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authorThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:45 -0800
committerThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:45 -0800
commitd83a98f4ce9cfa908f5c54bbd70f03eec07e7553 (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /services/java/com
parent076357b8567458d4b6dfdcf839ef751634cd2bfb (diff)
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auto import from //depot/cupcake/@135843
Diffstat (limited to 'services/java/com')
-rw-r--r--services/java/com/android/server/AlarmManagerService.java773
-rw-r--r--services/java/com/android/server/AttributeCache.java129
-rw-r--r--services/java/com/android/server/BatteryService.java287
-rw-r--r--services/java/com/android/server/BootReceiver.java40
-rw-r--r--services/java/com/android/server/BrickReceiver.java31
-rw-r--r--services/java/com/android/server/ClipboardService.java57
-rw-r--r--services/java/com/android/server/ConnectivityService.java741
-rw-r--r--services/java/com/android/server/DemoDataSet.java140
-rw-r--r--services/java/com/android/server/DeviceStorageMonitorService.java314
-rw-r--r--services/java/com/android/server/FallbackCheckinService.java75
-rw-r--r--services/java/com/android/server/GadgetService.java1137
-rwxr-xr-xservices/java/com/android/server/HardwareService.java326
-rw-r--r--services/java/com/android/server/HeadsetObserver.java144
-rw-r--r--services/java/com/android/server/InputDevice.java213
-rw-r--r--services/java/com/android/server/InputMethodManagerService.java1564
-rw-r--r--services/java/com/android/server/Installer.java276
-rw-r--r--services/java/com/android/server/IntentResolver.java533
-rw-r--r--services/java/com/android/server/KeyInputQueue.java627
-rw-r--r--services/java/com/android/server/LoadAverageService.java297
-rw-r--r--services/java/com/android/server/LocationManagerService.java2691
-rw-r--r--services/java/com/android/server/MasterClearReceiver.java53
-rw-r--r--services/java/com/android/server/MountListener.java324
-rw-r--r--services/java/com/android/server/MountService.java537
-rw-r--r--services/java/com/android/server/NetStatService.java60
-rw-r--r--services/java/com/android/server/NotificationManagerService.java916
-rw-r--r--services/java/com/android/server/PackageManagerService.java6566
-rw-r--r--services/java/com/android/server/PowerManagerService.java1864
-rw-r--r--services/java/com/android/server/ProcessMap.java56
-rw-r--r--services/java/com/android/server/ProcessStats.java580
-rw-r--r--services/java/com/android/server/SensorService.java190
-rw-r--r--services/java/com/android/server/SystemServer.java418
-rw-r--r--services/java/com/android/server/TelephonyRegistry.java446
-rw-r--r--services/java/com/android/server/ViewServer.java200
-rw-r--r--services/java/com/android/server/WallpaperService.java192
-rw-r--r--services/java/com/android/server/Watchdog.java855
-rw-r--r--services/java/com/android/server/WifiService.java1844
-rw-r--r--services/java/com/android/server/WifiWatchdogService.java1332
-rw-r--r--services/java/com/android/server/WindowManagerService.java8657
-rw-r--r--services/java/com/android/server/am/ActivityManagerService.java11765
-rw-r--r--services/java/com/android/server/am/ActivityResult.java34
-rw-r--r--services/java/com/android/server/am/AppBindRecord.java60
-rw-r--r--services/java/com/android/server/am/AppErrorDialog.java94
-rw-r--r--services/java/com/android/server/am/AppErrorResult.java43
-rw-r--r--services/java/com/android/server/am/AppNotRespondingDialog.java104
-rw-r--r--services/java/com/android/server/am/AppWaitingForDebuggerDialog.java71
-rw-r--r--services/java/com/android/server/am/BaseErrorDialog.java74
-rw-r--r--services/java/com/android/server/am/BatteryStatsService.java185
-rw-r--r--services/java/com/android/server/am/BroadcastFilter.java51
-rw-r--r--services/java/com/android/server/am/BroadcastRecord.java147
-rw-r--r--services/java/com/android/server/am/ConnectionRecord.java54
-rw-r--r--services/java/com/android/server/am/ContentProviderRecord.java76
-rw-r--r--services/java/com/android/server/am/DeviceMonitor.java230
-rw-r--r--services/java/com/android/server/am/FactoryErrorDialog.java42
-rw-r--r--services/java/com/android/server/am/HistoryRecord.java429
-rw-r--r--services/java/com/android/server/am/IntentBindRecord.java79
-rw-r--r--services/java/com/android/server/am/PendingIntentRecord.java278
-rw-r--r--services/java/com/android/server/am/PendingThumbnailsRecord.java39
-rw-r--r--services/java/com/android/server/am/ProcessRecord.java224
-rw-r--r--services/java/com/android/server/am/ReceiverList.java92
-rw-r--r--services/java/com/android/server/am/ServiceRecord.java166
-rw-r--r--services/java/com/android/server/am/TaskRecord.java104
-rw-r--r--services/java/com/android/server/am/UriPermission.java82
-rwxr-xr-xservices/java/com/android/server/am/UsageStatsService.java532
-rwxr-xr-xservices/java/com/android/server/am/package.html5
-rw-r--r--services/java/com/android/server/status/AnimatedImageView.java69
-rw-r--r--services/java/com/android/server/status/CloseDragHandle.java35
-rw-r--r--services/java/com/android/server/status/DateView.java73
-rw-r--r--services/java/com/android/server/status/ExpandedView.java61
-rw-r--r--services/java/com/android/server/status/FixedSizeDrawable.java50
-rw-r--r--services/java/com/android/server/status/IconData.java106
-rw-r--r--services/java/com/android/server/status/IconMerger.java119
-rw-r--r--services/java/com/android/server/status/LatestItemView.java18
-rw-r--r--services/java/com/android/server/status/NotificationData.java30
-rw-r--r--services/java/com/android/server/status/NotificationLinearLayout.java13
-rw-r--r--services/java/com/android/server/status/NotificationViewList.java223
-rw-r--r--services/java/com/android/server/status/StatusBarException.java7
-rw-r--r--services/java/com/android/server/status/StatusBarIcon.java167
-rw-r--r--services/java/com/android/server/status/StatusBarNotification.java11
-rw-r--r--services/java/com/android/server/status/StatusBarPolicy.java900
-rw-r--r--services/java/com/android/server/status/StatusBarService.java1771
-rw-r--r--services/java/com/android/server/status/StatusBarView.java134
-rw-r--r--services/java/com/android/server/status/Ticker.java230
-rw-r--r--services/java/com/android/server/status/TickerView.java23
-rw-r--r--services/java/com/android/server/status/TrackingView.java47
-rwxr-xr-xservices/java/com/android/server/status/package.html5
85 files changed, 0 insertions, 54637 deletions
diff --git a/services/java/com/android/server/AlarmManagerService.java b/services/java/com/android/server/AlarmManagerService.java
deleted file mode 100644
index d8012b2..0000000
--- a/services/java/com/android/server/AlarmManagerService.java
+++ /dev/null
@@ -1,773 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.app.ActivityManagerNative;
-import android.app.AlarmManager;
-import android.app.IAlarmManager;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageManager;
-import android.net.Uri;
-import android.os.Binder;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.Message;
-import android.os.PowerManager;
-import android.os.SystemClock;
-import android.os.SystemProperties;
-import android.text.TextUtils;
-import android.util.Config;
-import android.util.Log;
-
-import java.io.FileDescriptor;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.TimeZone;
-
-class AlarmManagerService extends IAlarmManager.Stub {
- private static final int RTC_WAKEUP_MASK = 1 << AlarmManager.RTC_WAKEUP;
- private static final int RTC_MASK = 1 << AlarmManager.RTC;
- private static final int ELAPSED_REALTIME_WAKEUP_MASK = 1 << AlarmManager.ELAPSED_REALTIME_WAKEUP;
- private static final int ELAPSED_REALTIME_MASK = 1 << AlarmManager.ELAPSED_REALTIME;
- private static final int TIME_CHANGED_MASK = 1 << 16;
-
- private static final String TAG = "AlarmManager";
- private static final String ClockReceiver_TAG = "ClockReceiver";
- private static final boolean localLOGV = false;
- private static final int ALARM_EVENT = 1;
- private static final String TIMEZONE_PROPERTY = "persist.sys.timezone";
-
- private static final Intent mBackgroundIntent
- = new Intent().addFlags(Intent.FLAG_FROM_BACKGROUND);
-
- private final Context mContext;
-
- private Object mLock = new Object();
-
- private final ArrayList<Alarm> mRtcWakeupAlarms = new ArrayList<Alarm>();
- private final ArrayList<Alarm> mRtcAlarms = new ArrayList<Alarm>();
- private final ArrayList<Alarm> mElapsedRealtimeWakeupAlarms = new ArrayList<Alarm>();
- private final ArrayList<Alarm> mElapsedRealtimeAlarms = new ArrayList<Alarm>();
-
- // slots corresponding with the inexact-repeat interval buckets,
- // ordered from shortest to longest
- private static final long sInexactSlotIntervals[] = {
- AlarmManager.INTERVAL_FIFTEEN_MINUTES,
- AlarmManager.INTERVAL_HALF_HOUR,
- AlarmManager.INTERVAL_HOUR,
- AlarmManager.INTERVAL_HALF_DAY,
- AlarmManager.INTERVAL_DAY
- };
- private long mInexactDeliveryTimes[] = { 0, 0, 0, 0, 0};
-
- private int mDescriptor;
- private int mBroadcastRefCount = 0;
- private PowerManager.WakeLock mWakeLock;
- private final AlarmThread mWaitThread = new AlarmThread();
- private final AlarmHandler mHandler = new AlarmHandler();
- private ClockReceiver mClockReceiver;
- private UninstallReceiver mUninstallReceiver;
- private final ResultReceiver mResultReceiver = new ResultReceiver();
- private final PendingIntent mTimeTickSender;
- private final PendingIntent mDateChangeSender;
-
- private static final class FilterStats {
- int count;
- }
-
- private static final class BroadcastStats {
- long aggregateTime;
- int numWakeup;
- long startTime;
- int nesting;
- HashMap<Intent.FilterComparison, FilterStats> filterStats
- = new HashMap<Intent.FilterComparison, FilterStats>();
- }
-
- private final HashMap<String, BroadcastStats> mBroadcastStats
- = new HashMap<String, BroadcastStats>();
-
- public AlarmManagerService(Context context) {
- mContext = context;
- mDescriptor = init();
- PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
- mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
-
- mTimeTickSender = PendingIntent.getBroadcast(context, 0,
- new Intent(Intent.ACTION_TIME_TICK).addFlags(
- Intent.FLAG_RECEIVER_REGISTERED_ONLY), 0);
- mDateChangeSender = PendingIntent.getBroadcast(context, 0,
- new Intent(Intent.ACTION_DATE_CHANGED), 0);
-
- // now that we have initied the driver schedule the alarm
- mClockReceiver= new ClockReceiver();
- mClockReceiver.scheduleTimeTickEvent();
- mClockReceiver.scheduleDateChangedEvent();
- mUninstallReceiver = new UninstallReceiver();
-
- if (mDescriptor != -1) {
- mWaitThread.start();
- } else {
- Log.w(TAG, "Failed to open alarm driver. Falling back to a handler.");
- }
- }
-
- protected void finalize() throws Throwable {
- try {
- close(mDescriptor);
- } finally {
- super.finalize();
- }
- }
-
- public void set(int type, long triggerAtTime, PendingIntent operation) {
- setRepeating(type, triggerAtTime, 0, operation);
- }
-
- public void setRepeating(int type, long triggerAtTime, long interval,
- PendingIntent operation) {
- if (operation == null) {
- Log.w(TAG, "set/setRepeating ignored because there is no intent");
- return;
- }
- synchronized (mLock) {
- Alarm alarm = new Alarm();
- alarm.type = type;
- alarm.when = triggerAtTime;
- alarm.repeatInterval = interval;
- alarm.operation = operation;
-
- // Remove this alarm if already scheduled.
- removeLocked(operation);
-
- if (localLOGV) Log.v(TAG, "set: " + alarm);
-
- int index = addAlarmLocked(alarm);
- if (index == 0) {
- setLocked(alarm);
- }
- }
- }
-
- public void setInexactRepeating(int type, long triggerAtTime, long interval,
- PendingIntent operation) {
- if (operation == null) {
- Log.w(TAG, "setInexactRepeating ignored because there is no intent");
- return;
- }
-
- // find the slot in the delivery-times array that we will use
- int intervalSlot;
- for (intervalSlot = 0; intervalSlot < sInexactSlotIntervals.length; intervalSlot++) {
- if (sInexactSlotIntervals[intervalSlot] == interval) {
- break;
- }
- }
-
- // Non-bucket intervals just fall back to the less-efficient
- // unbucketed recurring alarm implementation
- if (intervalSlot >= sInexactSlotIntervals.length) {
- setRepeating(type, triggerAtTime, interval, operation);
- return;
- }
-
- // Align bucketed alarm deliveries by trying to match
- // the shortest-interval bucket already scheduled
- long bucketTime = 0;
- for (int slot = 0; slot < mInexactDeliveryTimes.length; slot++) {
- if (mInexactDeliveryTimes[slot] > 0) {
- bucketTime = mInexactDeliveryTimes[slot];
- break;
- }
- }
-
- if (bucketTime == 0) {
- // If nothing is scheduled yet, just start at the requested time
- bucketTime = triggerAtTime;
- } else {
- // Align the new alarm with the existing bucketed sequence. To achieve
- // alignment, we slide the start time around by min{interval, slot interval}
- long adjustment = (interval <= sInexactSlotIntervals[intervalSlot])
- ? interval : sInexactSlotIntervals[intervalSlot];
-
- // The bucket may have started in the past; adjust
- while (bucketTime < triggerAtTime) {
- bucketTime += adjustment;
- }
-
- // Or the bucket may be set to start more than an interval beyond
- // our requested trigger time; pull it back to meet our needs
- while (bucketTime > triggerAtTime + adjustment) {
- bucketTime -= adjustment;
- }
- }
-
- // Remember where this bucket started (reducing the amount of later
- // fixup required) and set the alarm with the new, bucketed start time.
- if (localLOGV) Log.v(TAG, "setInexactRepeating: interval=" + interval
- + " bucketTime=" + bucketTime);
- mInexactDeliveryTimes[intervalSlot] = bucketTime;
- setRepeating(type, bucketTime, interval, operation);
- }
-
- public void setTimeZone(String tz) {
- mContext.enforceCallingOrSelfPermission(
- "android.permission.SET_TIME_ZONE",
- "setTimeZone");
-
- if (TextUtils.isEmpty(tz)) return;
- TimeZone zone = TimeZone.getTimeZone(tz);
- // Prevent reentrant calls from stepping on each other when writing
- // the time zone property
- boolean timeZoneWasChanged = false;
- synchronized (this) {
- String current = SystemProperties.get(TIMEZONE_PROPERTY);
- if (current == null || !current.equals(zone.getID())) {
- if (localLOGV) Log.v(TAG, "timezone changed: " + current + ", new=" + zone.getID());
- timeZoneWasChanged = true;
- SystemProperties.set(TIMEZONE_PROPERTY, zone.getID());
-
- // Update the kernel timezone information
- // Kernel tracks time offsets as 'minutes west of GMT'
- int gmtOffset = (zone.getRawOffset() + zone.getDSTSavings()) / 60000;
- setKernelTimezone(mDescriptor, -(gmtOffset));
- }
- }
-
- TimeZone.setDefault(null);
-
- if (timeZoneWasChanged) {
- Intent intent = new Intent(Intent.ACTION_TIMEZONE_CHANGED);
- intent.putExtra("time-zone", zone.getID());
- mContext.sendBroadcast(intent);
- }
- }
-
- public void remove(PendingIntent operation) {
- if (operation == null) {
- return;
- }
- synchronized (mLock) {
- removeLocked(operation);
- }
- }
-
- public void removeLocked(PendingIntent operation) {
- removeLocked(mRtcWakeupAlarms, operation);
- removeLocked(mRtcAlarms, operation);
- removeLocked(mElapsedRealtimeWakeupAlarms, operation);
- removeLocked(mElapsedRealtimeAlarms, operation);
- }
-
- private void removeLocked(ArrayList<Alarm> alarmList,
- PendingIntent operation) {
- if (alarmList.size() <= 0) {
- return;
- }
-
- // iterator over the list removing any it where the intent match
- Iterator<Alarm> it = alarmList.iterator();
-
- while (it.hasNext()) {
- Alarm alarm = it.next();
- if (alarm.operation.equals(operation)) {
- it.remove();
- }
- }
- }
-
- public void removeLocked(String packageName) {
- removeLocked(mRtcWakeupAlarms, packageName);
- removeLocked(mRtcAlarms, packageName);
- removeLocked(mElapsedRealtimeWakeupAlarms, packageName);
- removeLocked(mElapsedRealtimeAlarms, packageName);
- }
-
- private void removeLocked(ArrayList<Alarm> alarmList,
- String packageName) {
- if (alarmList.size() <= 0) {
- return;
- }
-
- // iterator over the list removing any it where the intent match
- Iterator<Alarm> it = alarmList.iterator();
-
- while (it.hasNext()) {
- Alarm alarm = it.next();
- if (alarm.operation.getTargetPackage().equals(packageName)) {
- it.remove();
- }
- }
- }
-
- private ArrayList<Alarm> getAlarmList(int type) {
- switch (type) {
- case AlarmManager.RTC_WAKEUP: return mRtcWakeupAlarms;
- case AlarmManager.RTC: return mRtcAlarms;
- case AlarmManager.ELAPSED_REALTIME_WAKEUP: return mElapsedRealtimeWakeupAlarms;
- case AlarmManager.ELAPSED_REALTIME: return mElapsedRealtimeAlarms;
- }
-
- return null;
- }
-
- private int addAlarmLocked(Alarm alarm) {
- ArrayList<Alarm> alarmList = getAlarmList(alarm.type);
-
- int index = Collections.binarySearch(alarmList, alarm);
- index = (index < 0) ? ((index + 1) * -1) : index;
- if (localLOGV) Log.v(
- TAG, "Adding alarm " + alarm + " at " + index);
- alarmList.add(index, alarm);
-
- return index;
- }
-
- public long timeToNextAlarm() {
- long nextAlarm = 0xfffffffffffffffl;
- synchronized (mLock) {
- for (int i=AlarmManager.RTC_WAKEUP;
- i<=AlarmManager.ELAPSED_REALTIME; i++) {
- ArrayList<Alarm> alarmList = getAlarmList(i);
- if (alarmList.size() > 0) {
- Alarm a = alarmList.get(0);
- if (a.when < nextAlarm) {
- nextAlarm = a.when;
- }
- }
- }
- }
- return nextAlarm;
- }
-
- private void setLocked(Alarm alarm)
- {
- if (mDescriptor != -1)
- {
- set(mDescriptor, alarm.type, (alarm.when * 1000 * 1000));
- }
- else
- {
- Message msg = Message.obtain();
- msg.what = ALARM_EVENT;
-
- mHandler.removeMessages(ALARM_EVENT);
- mHandler.sendMessageAtTime(msg, alarm.when);
- }
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump AlarmManager from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid());
- return;
- }
-
- synchronized (mLock) {
- pw.println("Current Alarm Manager state:");
- if (mRtcWakeupAlarms.size() > 0) {
- pw.println(" ");
- pw.println(" Realtime wakeup alarms that are scheduled:");
- dumpAlarmList(pw, mRtcWakeupAlarms, " ", "RTC_WAKEUP");
- }
- if (mRtcAlarms.size() > 0) {
- pw.println(" ");
- pw.println(" Realtime alarms that are scheduled:");
- dumpAlarmList(pw, mRtcAlarms, " ", "RTC");
- }
- if (mElapsedRealtimeWakeupAlarms.size() > 0) {
- pw.println(" ");
- pw.println(" Elapsed realtime wakeup alarms that are scheduled:");
- dumpAlarmList(pw, mElapsedRealtimeWakeupAlarms, " ", "ELAPSED_REALTIME_WAKEUP");
- }
- if (mElapsedRealtimeAlarms.size() > 0) {
- pw.println(" ");
- pw.println(" Elapsed realtime alarms that are scheduled:");
- dumpAlarmList(pw, mElapsedRealtimeAlarms, " ", "ELAPSED_REALTIME");
- }
-
- pw.println(" ");
- pw.println(" Broadcast ref count: " + mBroadcastRefCount);
-
- pw.println(" ");
- pw.println(" Alarm Stats:");
- for (Map.Entry<String, BroadcastStats> be : mBroadcastStats.entrySet()) {
- BroadcastStats bs = be.getValue();
- pw.println(" " + be.getKey());
- pw.println(" " + bs.aggregateTime + "ms running, "
- + bs.numWakeup + " wakeups");
- for (Map.Entry<Intent.FilterComparison, FilterStats> fe
- : bs.filterStats.entrySet()) {
- pw.println(" " + fe.getValue().count + " alarms: "
- + fe.getKey().getIntent());
- }
- }
- }
- }
-
- private static final void dumpAlarmList(PrintWriter pw, ArrayList<Alarm> list, String prefix, String label) {
- for (int i=list.size()-1; i>=0; i--) {
- Alarm a = list.get(i);
- pw.println(prefix + label + " #" + i + ":");
- a.dump(pw, prefix + " ");
- }
- }
-
- private native int init();
- private native void close(int fd);
- private native void set(int fd, int type, long nanoseconds);
- private native int waitForAlarm(int fd);
- private native int setKernelTimezone(int fd, int minuteswest);
-
- private void triggerAlarmsLocked(ArrayList<Alarm> alarmList,
- ArrayList<Alarm> triggerList,
- long now)
- {
- Iterator<Alarm> it = alarmList.iterator();
- ArrayList<Alarm> repeats = new ArrayList<Alarm>();
-
- while (it.hasNext())
- {
- Alarm alarm = it.next();
-
- if (localLOGV) Log.v(TAG, "Checking active alarm when=" + alarm.when + " " + alarm);
-
- if (alarm.when > now)
- {
- // don't fire alarms in the future
- break;
- }
-
- // add it to the trigger list so we can trigger it without the lock held.
- // recurring alarms may have passed several alarm intervals while the
- // phone was asleep or off, so pass a trigger count when sending them.
- if (localLOGV) Log.v(TAG, "Alarm triggering: " + alarm);
- alarm.count = 1;
- if (alarm.repeatInterval > 0) {
- // this adjustment will be zero if we're late by
- // less than one full repeat interval
- alarm.count += (now - alarm.when) / alarm.repeatInterval;
- }
- triggerList.add(alarm);
-
- // remove the alarm from the list
- it.remove();
-
- // if it repeats queue it up to be read-added to the list
- if (alarm.repeatInterval > 0)
- {
- repeats.add(alarm);
- }
- }
-
- // reset any repeating alarms.
- it = repeats.iterator();
- while (it.hasNext())
- {
- Alarm alarm = it.next();
- alarm.when += alarm.count * alarm.repeatInterval;
- addAlarmLocked(alarm);
- }
-
- if (alarmList.size() > 0)
- {
- setLocked(alarmList.get(0));
- }
- }
-
- private class Alarm implements Comparable<Alarm> {
- public int type;
- public int count;
- public long when;
- public long repeatInterval;
- public PendingIntent operation;
-
- public Alarm() {
- when = 0;
- repeatInterval = 0;
- operation = null;
- }
-
- public int compareTo(Alarm obj)
- {
- if (obj.when > this.when) return -1;
- if (obj.when < this.when) return 1;
- if (obj.operation.equals(this.operation)
- && obj.repeatInterval == this.repeatInterval) return 0;
- return -1;
- }
-
- public String toString()
- {
- return "Alarm{"
- + Integer.toHexString(System.identityHashCode(this))
- + " type " + type + " " + operation.getTargetPackage() + "}";
- }
-
- public void dump(PrintWriter pw, String prefix)
- {
- pw.println(prefix + this);
- pw.println(prefix + "type=" + type + " when=" + when
- + " repeatInterval=" + repeatInterval
- + " count=" + count);
- pw.println(prefix + "operation=" + operation);
- }
- }
-
- private class AlarmThread extends Thread
- {
- public AlarmThread()
- {
- super("AlarmManager");
- }
-
- public void run()
- {
- while (true)
- {
- int result = waitForAlarm(mDescriptor);
-
- ArrayList<Alarm> triggerList = new ArrayList<Alarm>();
-
- if ((result & TIME_CHANGED_MASK) != 0) {
- remove(mTimeTickSender);
- mClockReceiver.scheduleTimeTickEvent();
- mContext.sendBroadcast(new Intent(Intent.ACTION_TIME_CHANGED));
- }
-
- synchronized (mLock) {
- final long nowRTC = System.currentTimeMillis();
- final long nowELAPSED = SystemClock.elapsedRealtime();
- if (localLOGV) Log.v(
- TAG, "Checking for alarms... rtc=" + nowRTC
- + ", elapsed=" + nowELAPSED);
-
- if ((result & RTC_WAKEUP_MASK) != 0)
- triggerAlarmsLocked(mRtcWakeupAlarms, triggerList, nowRTC);
-
- if ((result & RTC_MASK) != 0)
- triggerAlarmsLocked(mRtcAlarms, triggerList, nowRTC);
-
- if ((result & ELAPSED_REALTIME_WAKEUP_MASK) != 0)
- triggerAlarmsLocked(mElapsedRealtimeWakeupAlarms, triggerList, nowELAPSED);
-
- if ((result & ELAPSED_REALTIME_MASK) != 0)
- triggerAlarmsLocked(mElapsedRealtimeAlarms, triggerList, nowELAPSED);
-
- // now trigger the alarms
- Iterator<Alarm> it = triggerList.iterator();
- while (it.hasNext()) {
- Alarm alarm = it.next();
- try {
- if (localLOGV) Log.v(TAG, "sending alarm " + alarm);
- alarm.operation.send(mContext, 0,
- mBackgroundIntent.putExtra(
- Intent.EXTRA_ALARM_COUNT, alarm.count),
- mResultReceiver, mHandler);
-
- // we have an active broadcast so stay awake.
- if (mBroadcastRefCount == 0) {
- mWakeLock.acquire();
- }
- mBroadcastRefCount++;
-
- BroadcastStats bs = getStatsLocked(alarm.operation);
- if (bs.nesting == 0) {
- bs.startTime = nowELAPSED;
- } else {
- bs.nesting++;
- }
- if (alarm.type == AlarmManager.ELAPSED_REALTIME_WAKEUP
- || alarm.type == AlarmManager.RTC_WAKEUP) {
- bs.numWakeup++;
- ActivityManagerNative.noteWakeupAlarm(
- alarm.operation);
- }
- } catch (PendingIntent.CanceledException e) {
- if (alarm.repeatInterval > 0) {
- // This IntentSender is no longer valid, but this
- // is a repeating alarm, so toss the hoser.
- remove(alarm.operation);
- }
- } catch (RuntimeException e) {
- Log.w(TAG, "Failure sending alarm.", e);
- }
- }
- }
- }
- }
- }
-
- private class AlarmHandler extends Handler {
- public static final int ALARM_EVENT = 1;
- public static final int MINUTE_CHANGE_EVENT = 2;
- public static final int DATE_CHANGE_EVENT = 3;
-
- public AlarmHandler() {
- }
-
- public void handleMessage(Message msg) {
- if (msg.what == ALARM_EVENT) {
- ArrayList<Alarm> triggerList = new ArrayList<Alarm>();
- synchronized (mLock) {
- final long nowRTC = System.currentTimeMillis();
- triggerAlarmsLocked(mRtcWakeupAlarms, triggerList, nowRTC);
- triggerAlarmsLocked(mRtcAlarms, triggerList, nowRTC);
- triggerAlarmsLocked(mElapsedRealtimeWakeupAlarms, triggerList, nowRTC);
- triggerAlarmsLocked(mElapsedRealtimeAlarms, triggerList, nowRTC);
- }
-
- // now trigger the alarms without the lock held
- Iterator<Alarm> it = triggerList.iterator();
- while (it.hasNext())
- {
- Alarm alarm = it.next();
- try {
- alarm.operation.send();
- } catch (PendingIntent.CanceledException e) {
- if (alarm.repeatInterval > 0) {
- // This IntentSender is no longer valid, but this
- // is a repeating alarm, so toss the hoser.
- remove(alarm.operation);
- }
- }
- }
- }
- }
- }
-
- class ClockReceiver extends BroadcastReceiver {
- public ClockReceiver() {
- IntentFilter filter = new IntentFilter();
- filter.addAction(Intent.ACTION_TIME_TICK);
- filter.addAction(Intent.ACTION_DATE_CHANGED);
- mContext.registerReceiver(this, filter);
- }
-
- @Override
- public void onReceive(Context context, Intent intent) {
- if (intent.getAction().equals(Intent.ACTION_TIME_TICK)) {
- scheduleTimeTickEvent();
- } else if (intent.getAction().equals(Intent.ACTION_DATE_CHANGED)) {
- // Since the kernel does not keep track of DST, we need to
- // reset the TZ information at the beginning of each day
- // based off of the current Zone gmt offset + userspace tracked
- // daylight savings information.
- TimeZone zone = TimeZone.getTimeZone(SystemProperties.get(TIMEZONE_PROPERTY));
- int gmtOffset = (zone.getRawOffset() + zone.getDSTSavings()) / 60000;
-
- setKernelTimezone(mDescriptor, -(gmtOffset));
- scheduleDateChangedEvent();
- }
- }
-
- public void scheduleTimeTickEvent() {
- Calendar calendar = Calendar.getInstance();
- calendar.setTimeInMillis(System.currentTimeMillis());
- calendar.add(Calendar.MINUTE, 1);
- calendar.set(Calendar.SECOND, 0);
- calendar.set(Calendar.MILLISECOND, 0);
-
- set(AlarmManager.RTC, calendar.getTimeInMillis(), mTimeTickSender);
- }
-
- public void scheduleDateChangedEvent() {
- Calendar calendar = Calendar.getInstance();
- calendar.setTimeInMillis(System.currentTimeMillis());
- calendar.add(Calendar.DAY_OF_MONTH, 1);
- calendar.set(Calendar.HOUR, 0);
- calendar.set(Calendar.MINUTE, 0);
- calendar.set(Calendar.SECOND, 0);
- calendar.set(Calendar.MILLISECOND, 0);
-
- set(AlarmManager.RTC, calendar.getTimeInMillis(), mDateChangeSender);
- }
- }
-
- class UninstallReceiver extends BroadcastReceiver {
- public UninstallReceiver() {
- IntentFilter filter = new IntentFilter();
- filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
- filter.addAction(Intent.ACTION_PACKAGE_RESTARTED);
- filter.addDataScheme("package");
- mContext.registerReceiver(this, filter);
- }
-
- @Override
- public void onReceive(Context context, Intent intent) {
- synchronized (mLock) {
- Uri data = intent.getData();
- if (data != null) {
- String pkg = data.getSchemeSpecificPart();
- removeLocked(pkg);
- mBroadcastStats.remove(pkg);
- }
- }
- }
- }
-
- private final BroadcastStats getStatsLocked(PendingIntent pi) {
- String pkg = pi.getTargetPackage();
- BroadcastStats bs = mBroadcastStats.get(pkg);
- if (bs == null) {
- bs = new BroadcastStats();
- mBroadcastStats.put(pkg, bs);
- }
- return bs;
- }
-
- class ResultReceiver implements PendingIntent.OnFinished {
- public void onSendFinished(PendingIntent pi, Intent intent, int resultCode,
- String resultData, Bundle resultExtras) {
- synchronized (mLock) {
- BroadcastStats bs = getStatsLocked(pi);
- if (bs != null) {
- bs.nesting--;
- if (bs.nesting <= 0) {
- bs.nesting = 0;
- bs.aggregateTime += SystemClock.elapsedRealtime()
- - bs.startTime;
- Intent.FilterComparison fc = new Intent.FilterComparison(intent);
- FilterStats fs = bs.filterStats.get(fc);
- if (fs == null) {
- fs = new FilterStats();
- bs.filterStats.put(fc, fs);
- }
- fs.count++;
- }
- }
- mBroadcastRefCount--;
- if (mBroadcastRefCount == 0) {
- mWakeLock.release();
- }
- }
- }
- }
-}
diff --git a/services/java/com/android/server/AttributeCache.java b/services/java/com/android/server/AttributeCache.java
deleted file mode 100644
index 459ae52..0000000
--- a/services/java/com/android/server/AttributeCache.java
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-package com.android.server;
-
-import android.content.ComponentName;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.content.Intent;
-import android.content.BroadcastReceiver;
-import android.content.pm.PackageManager;
-import android.content.res.Resources;
-import android.content.res.TypedArray;
-import android.provider.Settings;
-import android.util.Config;
-import android.util.Log;
-
-import java.util.WeakHashMap;
-
-public final class AttributeCache extends BroadcastReceiver {
- private static AttributeCache sInstance = null;
-
- private final Context mContext;
- private final WeakHashMap<Key, Entry> mMap =
- new WeakHashMap<Key, Entry>();
- private final WeakHashMap<String, Context> mContexts =
- new WeakHashMap<String, Context>();
-
- final static class Key {
- public final String packageName;
- public final int resId;
- public final int[] styleable;
-
- public Key(String inPackageName, int inResId, int[] inStyleable) {
- packageName = inPackageName;
- resId = inResId;
- styleable = inStyleable;
- }
-
- @Override public boolean equals(Object obj) {
- try {
- if (obj != null) {
- Key other = (Key)obj;
- return packageName.equals(other.packageName)
- && resId == other.resId
- && styleable == other.styleable;
- }
- } catch (ClassCastException e) {
- }
- return false;
- }
-
- @Override public int hashCode() {
- return packageName.hashCode() + resId;
- }
- }
-
- public final static class Entry {
- public final Context context;
- public final TypedArray array;
-
- public Entry(Context c, TypedArray ta) {
- context = c;
- array = ta;
- }
- }
-
- public static void init(Context context) {
- if (sInstance == null) {
- sInstance = new AttributeCache(context);
- }
- }
-
- public static AttributeCache instance() {
- return sInstance;
- }
-
- public AttributeCache(Context context) {
- mContext = context;
- }
-
- public Entry get(String packageName, int resId, int[] styleable) {
- synchronized (this) {
- Key key = new Key(packageName, resId, styleable);
- Entry ent = mMap.get(key);
- if (ent != null) {
- return ent;
- }
- Context context = mContexts.get(packageName);
- if (context == null) {
- try {
- context = mContext.createPackageContext(packageName, 0);
- if (context == null) {
- return null;
- }
- mContexts.put(packageName, context);
- } catch (PackageManager.NameNotFoundException e) {
- return null;
- }
- }
- try {
- ent = new Entry(context,
- context.obtainStyledAttributes(resId, styleable));
- mMap.put(key, ent);
- } catch (Resources.NotFoundException e) {
- return null;
- }
- return ent;
- }
- }
- @Override public void onReceive(Context context, Intent intent) {
- }
-}
-
diff --git a/services/java/com/android/server/BatteryService.java b/services/java/com/android/server/BatteryService.java
deleted file mode 100644
index 9c9a580..0000000
--- a/services/java/com/android/server/BatteryService.java
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import com.android.internal.app.IBatteryStats;
-import com.android.server.am.BatteryStatsService;
-
-import android.app.ActivityManagerNative;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.PackageManager;
-import android.os.BatteryManager;
-import android.os.Binder;
-import android.os.RemoteException;
-import android.os.SystemClock;
-import android.os.UEventObserver;
-import android.util.EventLog;
-import android.util.Log;
-
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-import java.lang.String;
-
-/**
- * <p>BatteryService monitors the charging status, and charge level of the device
- * battery. When these values change this service broadcasts the new values
- * to all {@link android.content.BroadcastReceiver IntentReceivers} that are
- * watching the {@link android.content.Intent#ACTION_BATTERY_CHANGED
- * BATTERY_CHANGED} action.</p>
- * <p>The new values are stored in the Intent data and can be retrieved by
- * calling {@link android.content.Intent#getExtra Intent.getExtra} with the
- * following keys:</p>
- * <p>&quot;scale&quot; - int, the maximum value for the charge level</p>
- * <p>&quot;level&quot; - int, charge level, from 0 through &quot;scale&quot; inclusive</p>
- * <p>&quot;status&quot; - String, the current charging status.<br />
- * <p>&quot;health&quot; - String, the current battery health.<br />
- * <p>&quot;present&quot; - boolean, true if the battery is present<br />
- * <p>&quot;icon-small&quot; - int, suggested small icon to use for this state</p>
- * <p>&quot;plugged&quot; - int, 0 if the device is not plugged in; 1 if plugged
- * into an AC power adapter; 2 if plugged in via USB.</p>
- * <p>&quot;voltage&quot; - int, current battery voltage in millivolts</p>
- * <p>&quot;temperature&quot; - int, current battery temperature in tenths of
- * a degree Centigrade</p>
- * <p>&quot;technology&quot; - String, the type of battery installed, e.g. "Li-ion"</p>
- */
-class BatteryService extends Binder {
- private static final String TAG = BatteryService.class.getSimpleName();
-
- static final int LOG_BATTERY_LEVEL = 2722;
- static final int LOG_BATTERY_STATUS = 2723;
- static final int LOG_BATTERY_DISCHARGE_STATUS = 2730;
-
- static final int BATTERY_SCALE = 100; // battery capacity is a percentage
-
- // This should probably be exposed in the API, though it's not critical
- private static final int BATTERY_PLUGGED_NONE = 0;
-
- private final Context mContext;
- private final IBatteryStats mBatteryStats;
-
- private boolean mAcOnline;
- private boolean mUsbOnline;
- private int mBatteryStatus;
- private int mBatteryHealth;
- private boolean mBatteryPresent;
- private int mBatteryLevel;
- private int mBatteryVoltage;
- private int mBatteryTemperature;
- private String mBatteryTechnology;
-
- private int mLastBatteryStatus;
- private int mLastBatteryHealth;
- private boolean mLastBatteryPresent;
- private int mLastBatteryLevel;
- private int mLastBatteryVoltage;
- private int mLastBatteryTemperature;
-
- private int mPlugType;
- private int mLastPlugType = -1; // Extra state so we can detect first run
-
- private long mDischargeStartTime;
- private int mDischargeStartLevel;
-
- public BatteryService(Context context) {
- mContext = context;
- mBatteryStats = BatteryStatsService.getService();
-
- mUEventObserver.startObserving("SUBSYSTEM=power_supply");
-
- // set initial status
- update();
- }
-
- final boolean isPowered() {
- // assume we are powered if battery state is unknown so the "stay on while plugged in" option will work.
- return (mAcOnline || mUsbOnline || mBatteryStatus == BatteryManager.BATTERY_STATUS_UNKNOWN);
- }
-
- final boolean isPowered(int plugTypeSet) {
- // assume we are powered if battery state is unknown so
- // the "stay on while plugged in" option will work.
- if (mBatteryStatus == BatteryManager.BATTERY_STATUS_UNKNOWN) {
- return true;
- }
- if (plugTypeSet == 0) {
- return false;
- }
- int plugTypeBit = 0;
- if (mAcOnline) {
- plugTypeBit |= BatteryManager.BATTERY_PLUGGED_AC;
- }
- if (mUsbOnline) {
- plugTypeBit |= BatteryManager.BATTERY_PLUGGED_USB;
- }
- return (plugTypeSet & plugTypeBit) != 0;
- }
-
- final int getPlugType() {
- return mPlugType;
- }
-
- private UEventObserver mUEventObserver = new UEventObserver() {
- @Override
- public void onUEvent(UEventObserver.UEvent event) {
- update();
- }
- };
-
- // returns battery level as a percentage
- final int getBatteryLevel() {
- return mBatteryLevel;
- }
-
- private native void native_update();
-
- private synchronized final void update() {
- native_update();
- if (mAcOnline) {
- mPlugType = BatteryManager.BATTERY_PLUGGED_AC;
- } else if (mUsbOnline) {
- mPlugType = BatteryManager.BATTERY_PLUGGED_USB;
- } else {
- mPlugType = BATTERY_PLUGGED_NONE;
- }
- if (mBatteryStatus != mLastBatteryStatus ||
- mBatteryHealth != mLastBatteryHealth ||
- mBatteryPresent != mLastBatteryPresent ||
- mBatteryLevel != mLastBatteryLevel ||
- mPlugType != mLastPlugType ||
- mBatteryVoltage != mLastBatteryVoltage ||
- mBatteryTemperature != mLastBatteryTemperature) {
-
- if (mPlugType != mLastPlugType) {
- if (mLastPlugType == BATTERY_PLUGGED_NONE) {
- // discharging -> charging
-
- // There's no value in this data unless we've discharged at least once and the
- // battery level has changed; so don't log until it does.
- if (mDischargeStartTime != 0 && mDischargeStartLevel != mBatteryLevel) {
- long duration = SystemClock.elapsedRealtime() - mDischargeStartTime;
- EventLog.writeEvent(LOG_BATTERY_DISCHARGE_STATUS, duration,
- mDischargeStartLevel, mBatteryLevel);
- // make sure we see a discharge event before logging again
- mDischargeStartTime = 0;
- }
- } else if (mPlugType == BATTERY_PLUGGED_NONE) {
- // charging -> discharging or we just powered up
- mDischargeStartTime = SystemClock.elapsedRealtime();
- mDischargeStartLevel = mBatteryLevel;
- }
- }
- if (mBatteryStatus != mLastBatteryStatus ||
- mBatteryHealth != mLastBatteryHealth ||
- mBatteryPresent != mLastBatteryPresent ||
- mPlugType != mLastPlugType) {
- EventLog.writeEvent(LOG_BATTERY_STATUS,
- mBatteryStatus, mBatteryHealth, mBatteryPresent ? 1 : 0,
- mPlugType, mBatteryTechnology);
- }
- if (mBatteryLevel != mLastBatteryLevel ||
- mBatteryVoltage != mLastBatteryVoltage ||
- mBatteryTemperature != mLastBatteryTemperature) {
- EventLog.writeEvent(LOG_BATTERY_LEVEL,
- mBatteryLevel, mBatteryVoltage, mBatteryTemperature);
- }
-
- mLastBatteryStatus = mBatteryStatus;
- mLastBatteryHealth = mBatteryHealth;
- mLastBatteryPresent = mBatteryPresent;
- mLastBatteryLevel = mBatteryLevel;
- mLastPlugType = mPlugType;
- mLastBatteryVoltage = mBatteryVoltage;
- mLastBatteryTemperature = mBatteryTemperature;
-
- sendIntent();
- }
- }
-
- private final void sendIntent() {
- // Pack up the values and broadcast them to everyone
- Intent intent = new Intent(Intent.ACTION_BATTERY_CHANGED);
- intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
- try {
- mBatteryStats.setOnBattery(mPlugType == BATTERY_PLUGGED_NONE);
- } catch (RemoteException e) {
- // Should never happen.
- }
-
- int icon = getIcon(mBatteryLevel);
-
- intent.putExtra("status", mBatteryStatus);
- intent.putExtra("health", mBatteryHealth);
- intent.putExtra("present", mBatteryPresent);
- intent.putExtra("level", mBatteryLevel);
- intent.putExtra("scale", BATTERY_SCALE);
- intent.putExtra("icon-small", icon);
- intent.putExtra("plugged", mPlugType);
- intent.putExtra("voltage", mBatteryVoltage);
- intent.putExtra("temperature", mBatteryTemperature);
- intent.putExtra("technology", mBatteryTechnology);
-
- if (false) {
- Log.d(TAG, "updateBattery level:" + mBatteryLevel +
- " scale:" + BATTERY_SCALE + " status:" + mBatteryStatus +
- " health:" + mBatteryHealth + " present:" + mBatteryPresent +
- " voltage: " + mBatteryVoltage +
- " temperature: " + mBatteryTemperature +
- " technology: " + mBatteryTechnology +
- " AC powered:" + mAcOnline + " USB powered:" + mUsbOnline +
- " icon:" + icon );
- }
-
- ActivityManagerNative.broadcastStickyIntent(intent, null);
- }
-
- private final int getIcon(int level) {
- if (mBatteryStatus == BatteryManager.BATTERY_STATUS_CHARGING) {
- return com.android.internal.R.drawable.stat_sys_battery_charge;
- } else if (mBatteryStatus == BatteryManager.BATTERY_STATUS_DISCHARGING ||
- mBatteryStatus == BatteryManager.BATTERY_STATUS_NOT_CHARGING ||
- mBatteryStatus == BatteryManager.BATTERY_STATUS_FULL) {
- return com.android.internal.R.drawable.stat_sys_battery;
- } else {
- return com.android.internal.R.drawable.stat_sys_battery_unknown;
- }
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
-
- pw.println("Permission Denial: can't dump Battery service from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid());
- return;
- }
-
- synchronized (this) {
- pw.println("Current Battery Service state:");
- pw.println(" AC powered: " + mAcOnline);
- pw.println(" USB powered: " + mUsbOnline);
- pw.println(" status: " + mBatteryStatus);
- pw.println(" health: " + mBatteryHealth);
- pw.println(" present: " + mBatteryPresent);
- pw.println(" level: " + mBatteryLevel);
- pw.println(" scale: " + BATTERY_SCALE);
- pw.println(" voltage:" + mBatteryVoltage);
- pw.println(" temperature: " + mBatteryTemperature);
- pw.println(" technology: " + mBatteryTechnology);
- }
- }
-}
diff --git a/services/java/com/android/server/BootReceiver.java b/services/java/com/android/server/BootReceiver.java
deleted file mode 100644
index 590b1e4..0000000
--- a/services/java/com/android/server/BootReceiver.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-package com.android.server;
-
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.BroadcastReceiver;
-import android.provider.Settings;
-
-public class BootReceiver extends BroadcastReceiver
-{
- @Override
- public void onReceive(Context context, Intent intent)
- {
- Intent service = new Intent(context, com.android.server.LoadAverageService.class);
- ContentResolver res = context.getContentResolver();
- boolean shown = Settings.System.getInt(
- res, Settings.System.SHOW_PROCESSES, 0) != 0;
- if (shown) {
- context.startService(service);
- }
- }
-}
-
diff --git a/services/java/com/android/server/BrickReceiver.java b/services/java/com/android/server/BrickReceiver.java
deleted file mode 100644
index 6c4db0d..0000000
--- a/services/java/com/android/server/BrickReceiver.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.content.Context;
-import android.content.Intent;
-import android.content.BroadcastReceiver;
-import android.os.SystemService;
-import android.util.Log;
-
-public class BrickReceiver extends BroadcastReceiver {
- @Override
- public void onReceive(Context context, Intent intent) {
- Log.w("BrickReceiver", "!!! BRICKING DEVICE !!!");
- SystemService.start("brick");
- }
-}
diff --git a/services/java/com/android/server/ClipboardService.java b/services/java/com/android/server/ClipboardService.java
deleted file mode 100644
index aa8cded..0000000
--- a/services/java/com/android/server/ClipboardService.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.text.IClipboard;
-import android.content.Context;
-
-/**
- * Implementation of the clipboard for copy and paste.
- */
-public class ClipboardService extends IClipboard.Stub {
- private CharSequence mClipboard = "";
-
- /**
- * Instantiates the clipboard.
- */
- public ClipboardService(Context context) { }
-
- // javadoc from interface
- public void setClipboardText(CharSequence text) {
- synchronized (this) {
- if (text == null) {
- text = "";
- }
-
- mClipboard = text;
- }
- }
-
- // javadoc from interface
- public CharSequence getClipboardText() {
- synchronized (this) {
- return mClipboard;
- }
- }
-
- // javadoc from interface
- public boolean hasClipboardText() {
- synchronized (this) {
- return mClipboard.length() > 0;
- }
- }
-}
diff --git a/services/java/com/android/server/ConnectivityService.java b/services/java/com/android/server/ConnectivityService.java
deleted file mode 100644
index 760988d..0000000
--- a/services/java/com/android/server/ConnectivityService.java
+++ /dev/null
@@ -1,741 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.PackageManager;
-import android.net.ConnectivityManager;
-import android.net.IConnectivityManager;
-import android.net.MobileDataStateTracker;
-import android.net.NetworkInfo;
-import android.net.NetworkStateTracker;
-import android.net.wifi.WifiStateTracker;
-import android.os.Binder;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.Message;
-import android.os.ServiceManager;
-import android.os.SystemProperties;
-import android.provider.Settings;
-import android.provider.Sync;
-import android.util.EventLog;
-import android.util.Log;
-
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-
-/**
- * @hide
- */
-public class ConnectivityService extends IConnectivityManager.Stub {
-
- private static final boolean DBG = false;
- private static final String TAG = "ConnectivityService";
-
- // Event log tags (must be in sync with event-log-tags)
- private static final int EVENTLOG_CONNECTIVITY_STATE_CHANGED = 50020;
-
- /**
- * Sometimes we want to refer to the individual network state
- * trackers separately, and sometimes we just want to treat them
- * abstractly.
- */
- private NetworkStateTracker mNetTrackers[];
- private WifiStateTracker mWifiStateTracker;
- private MobileDataStateTracker mMobileDataStateTracker;
- private WifiWatchdogService mWifiWatchdogService;
-
- private Context mContext;
- private int mNetworkPreference;
- private NetworkStateTracker mActiveNetwork;
-
- private int mNumDnsEntries;
- private static int sDnsChangeCounter;
-
- private boolean mTestMode;
- private static ConnectivityService sServiceInstance;
-
- private static class ConnectivityThread extends Thread {
- private Context mContext;
-
- private ConnectivityThread(Context context) {
- super("ConnectivityThread");
- mContext = context;
- }
-
- @Override
- public void run() {
- Looper.prepare();
- synchronized (this) {
- sServiceInstance = new ConnectivityService(mContext);
- notifyAll();
- }
- Looper.loop();
- }
-
- public static ConnectivityService getServiceInstance(Context context) {
- ConnectivityThread thread = new ConnectivityThread(context);
- thread.start();
-
- synchronized (thread) {
- while (sServiceInstance == null) {
- try {
- // Wait until sServiceInstance has been initialized.
- thread.wait();
- } catch (InterruptedException ignore) {
- Log.e(TAG,
- "Unexpected InterruptedException while waiting for ConnectivityService thread");
- }
- }
- }
-
- return sServiceInstance;
- }
- }
-
- public static ConnectivityService getInstance(Context context) {
- return ConnectivityThread.getServiceInstance(context);
- }
-
- private ConnectivityService(Context context) {
- if (DBG) Log.v(TAG, "ConnectivityService starting up");
- mContext = context;
- mNetTrackers = new NetworkStateTracker[2];
- Handler handler = new MyHandler();
-
- mNetworkPreference = getPersistedNetworkPreference();
-
- /*
- * Create the network state trackers for Wi-Fi and mobile
- * data. Maybe this could be done with a factory class,
- * but it's not clear that it's worth it, given that
- * the number of different network types is not going
- * to change very often.
- */
- if (DBG) Log.v(TAG, "Starting Wifi Service.");
- mWifiStateTracker = new WifiStateTracker(context, handler);
- WifiService wifiService = new WifiService(context, mWifiStateTracker);
- ServiceManager.addService(Context.WIFI_SERVICE, wifiService);
- mNetTrackers[ConnectivityManager.TYPE_WIFI] = mWifiStateTracker;
-
- mMobileDataStateTracker = new MobileDataStateTracker(context, handler);
- mNetTrackers[ConnectivityManager.TYPE_MOBILE] = mMobileDataStateTracker;
-
- mActiveNetwork = null;
- mNumDnsEntries = 0;
-
- mTestMode = SystemProperties.get("cm.test.mode").equals("true")
- && SystemProperties.get("ro.build.type").equals("eng");
-
- for (NetworkStateTracker t : mNetTrackers)
- t.startMonitoring();
-
- // Constructing this starts it too
- mWifiWatchdogService = new WifiWatchdogService(context, mWifiStateTracker);
- }
-
- /**
- * Sets the preferred network.
- * @param preference the new preference
- */
- public synchronized void setNetworkPreference(int preference) {
- enforceChangePermission();
- if (ConnectivityManager.isNetworkTypeValid(preference)) {
- if (mNetworkPreference != preference) {
- persistNetworkPreference(preference);
- mNetworkPreference = preference;
- enforcePreference();
- }
- }
- }
-
- public int getNetworkPreference() {
- enforceAccessPermission();
- return mNetworkPreference;
- }
-
- private void persistNetworkPreference(int networkPreference) {
- final ContentResolver cr = mContext.getContentResolver();
- Settings.Secure.putInt(cr, Settings.Secure.NETWORK_PREFERENCE, networkPreference);
- }
-
- private int getPersistedNetworkPreference() {
- final ContentResolver cr = mContext.getContentResolver();
-
- final int networkPrefSetting = Settings.Secure
- .getInt(cr, Settings.Secure.NETWORK_PREFERENCE, -1);
- if (networkPrefSetting != -1) {
- return networkPrefSetting;
- }
-
- return ConnectivityManager.DEFAULT_NETWORK_PREFERENCE;
- }
-
- /**
- * Make the state of network connectivity conform to the preference settings.
- * In this method, we only tear down a non-preferred network. Establishing
- * a connection to the preferred network is taken care of when we handle
- * the disconnect event from the non-preferred network
- * (see {@link #handleDisconnect(NetworkInfo)}).
- */
- private void enforcePreference() {
- if (mActiveNetwork == null)
- return;
-
- for (NetworkStateTracker t : mNetTrackers) {
- if (t == mActiveNetwork) {
- int netType = t.getNetworkInfo().getType();
- int otherNetType = ((netType == ConnectivityManager.TYPE_WIFI) ?
- ConnectivityManager.TYPE_MOBILE :
- ConnectivityManager.TYPE_WIFI);
-
- if (t.getNetworkInfo().getType() != mNetworkPreference) {
- NetworkStateTracker otherTracker = mNetTrackers[otherNetType];
- if (otherTracker.isAvailable()) {
- teardown(t);
- }
- }
- }
- }
- }
-
- private boolean teardown(NetworkStateTracker netTracker) {
- if (netTracker.teardown()) {
- netTracker.setTeardownRequested(true);
- return true;
- } else {
- return false;
- }
- }
-
- /**
- * Return NetworkInfo for the active (i.e., connected) network interface.
- * It is assumed that at most one network is active at a time. If more
- * than one is active, it is indeterminate which will be returned.
- * @return the info for the active network, or {@code null} if none is active
- */
- public NetworkInfo getActiveNetworkInfo() {
- enforceAccessPermission();
- for (NetworkStateTracker t : mNetTrackers) {
- NetworkInfo info = t.getNetworkInfo();
- if (info.isConnected()) {
- return info;
- }
- }
- return null;
- }
-
- public NetworkInfo getNetworkInfo(int networkType) {
- enforceAccessPermission();
- if (ConnectivityManager.isNetworkTypeValid(networkType)) {
- NetworkStateTracker t = mNetTrackers[networkType];
- if (t != null)
- return t.getNetworkInfo();
- }
- return null;
- }
-
- public NetworkInfo[] getAllNetworkInfo() {
- enforceAccessPermission();
- NetworkInfo[] result = new NetworkInfo[mNetTrackers.length];
- int i = 0;
- for (NetworkStateTracker t : mNetTrackers) {
- result[i++] = t.getNetworkInfo();
- }
- return result;
- }
-
- public boolean setRadios(boolean turnOn) {
- boolean result = true;
- enforceChangePermission();
- for (NetworkStateTracker t : mNetTrackers) {
- result = t.setRadio(turnOn) && result;
- }
- return result;
- }
-
- public boolean setRadio(int netType, boolean turnOn) {
- enforceChangePermission();
- if (!ConnectivityManager.isNetworkTypeValid(netType)) {
- return false;
- }
- NetworkStateTracker tracker = mNetTrackers[netType];
- return tracker != null && tracker.setRadio(turnOn);
- }
-
- public int startUsingNetworkFeature(int networkType, String feature) {
- enforceChangePermission();
- if (!ConnectivityManager.isNetworkTypeValid(networkType)) {
- return -1;
- }
- NetworkStateTracker tracker = mNetTrackers[networkType];
- if (tracker != null) {
- return tracker.startUsingNetworkFeature(feature, getCallingPid(), getCallingUid());
- }
- return -1;
- }
-
- public int stopUsingNetworkFeature(int networkType, String feature) {
- enforceChangePermission();
- if (!ConnectivityManager.isNetworkTypeValid(networkType)) {
- return -1;
- }
- NetworkStateTracker tracker = mNetTrackers[networkType];
- if (tracker != null) {
- return tracker.stopUsingNetworkFeature(feature, getCallingPid(), getCallingUid());
- }
- return -1;
- }
-
- /**
- * Ensure that a network route exists to deliver traffic to the specified
- * host via the specified network interface.
- * @param networkType the type of the network over which traffic to the specified
- * host is to be routed
- * @param hostAddress the IP address of the host to which the route is desired
- * @return {@code true} on success, {@code false} on failure
- */
- public boolean requestRouteToHost(int networkType, int hostAddress) {
- enforceChangePermission();
- if (!ConnectivityManager.isNetworkTypeValid(networkType)) {
- return false;
- }
- NetworkStateTracker tracker = mNetTrackers[networkType];
- /*
- * If there's only one connected network, and it's the one requested,
- * then we don't have to do anything - the requested route already
- * exists. If it's not the requested network, then it's not possible
- * to establish the requested route. Finally, if there is more than
- * one connected network, then we must insert an entry in the routing
- * table.
- */
- if (getNumConnectedNetworks() > 1) {
- return tracker.requestRouteToHost(hostAddress);
- } else {
- return tracker.getNetworkInfo().getType() == networkType;
- }
- }
-
- /**
- * @see ConnectivityManager#getBackgroundDataSetting()
- */
- public boolean getBackgroundDataSetting() {
- return Settings.Secure.getInt(mContext.getContentResolver(),
- Settings.Secure.BACKGROUND_DATA, 1) == 1;
- }
-
- /**
- * @see ConnectivityManager#setBackgroundDataSetting(boolean)
- */
- public void setBackgroundDataSetting(boolean allowBackgroundDataUsage) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.CHANGE_BACKGROUND_DATA_SETTING,
- "ConnectivityService");
-
- if (getBackgroundDataSetting() == allowBackgroundDataUsage) return;
-
- Settings.Secure.putInt(mContext.getContentResolver(),
- Settings.Secure.BACKGROUND_DATA, allowBackgroundDataUsage ? 1 : 0);
-
- Intent broadcast = new Intent(
- ConnectivityManager.ACTION_BACKGROUND_DATA_SETTING_CHANGED);
- mContext.sendBroadcast(broadcast);
- }
-
- private int getNumConnectedNetworks() {
- int numConnectedNets = 0;
-
- for (NetworkStateTracker nt : mNetTrackers) {
- if (nt.getNetworkInfo().isConnected() && !nt.isTeardownRequested()) {
- ++numConnectedNets;
- }
- }
- return numConnectedNets;
- }
-
- private void enforceAccessPermission() {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_NETWORK_STATE,
- "ConnectivityService");
- }
-
- private void enforceChangePermission() {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE,
- "ConnectivityService");
-
- }
-
- /**
- * Handle a {@code DISCONNECTED} event. If this pertains to the non-active network,
- * we ignore it. If it is for the active network, we send out a broadcast.
- * But first, we check whether it might be possible to connect to a different
- * network.
- * @param info the {@code NetworkInfo} for the network
- */
- private void handleDisconnect(NetworkInfo info) {
-
- if (DBG) Log.v(TAG, "Handle DISCONNECT for " + info.getTypeName());
-
- mNetTrackers[info.getType()].setTeardownRequested(false);
- /*
- * If the disconnected network is not the active one, then don't report
- * this as a loss of connectivity. What probably happened is that we're
- * getting the disconnect for a network that we explicitly disabled
- * in accordance with network preference policies.
- */
- if (mActiveNetwork == null || info.getType() != mActiveNetwork.getNetworkInfo().getType())
- return;
-
- NetworkStateTracker newNet;
- if (info.getType() == ConnectivityManager.TYPE_MOBILE) {
- newNet = mWifiStateTracker;
- } else /* info().getType() == TYPE_WIFI */ {
- newNet = mMobileDataStateTracker;
- }
-
- /**
- * See if the other network is available to fail over to.
- * If is not available, we enable it anyway, so that it
- * will be able to connect when it does become available,
- * but we report a total loss of connectivity rather than
- * report that we are attempting to fail over.
- */
- NetworkInfo switchTo = null;
- if (newNet.isAvailable()) {
- mActiveNetwork = newNet;
- switchTo = newNet.getNetworkInfo();
- switchTo.setFailover(true);
- if (!switchTo.isConnectedOrConnecting()) {
- newNet.reconnect();
- }
- } else {
- newNet.reconnect();
- }
-
- boolean otherNetworkConnected = false;
- Intent intent = new Intent(ConnectivityManager.CONNECTIVITY_ACTION);
- intent.putExtra(ConnectivityManager.EXTRA_NETWORK_INFO, info);
- if (info.isFailover()) {
- intent.putExtra(ConnectivityManager.EXTRA_IS_FAILOVER, true);
- info.setFailover(false);
- }
- if (info.getReason() != null) {
- intent.putExtra(ConnectivityManager.EXTRA_REASON, info.getReason());
- }
- if (info.getExtraInfo() != null) {
- intent.putExtra(ConnectivityManager.EXTRA_EXTRA_INFO, info.getExtraInfo());
- }
- if (switchTo != null) {
- otherNetworkConnected = switchTo.isConnected();
- if (DBG) {
- if (otherNetworkConnected) {
- Log.v(TAG, "Switching to already connected " + switchTo.getTypeName());
- } else {
- Log.v(TAG, "Attempting to switch to " + switchTo.getTypeName());
- }
- }
- intent.putExtra(ConnectivityManager.EXTRA_OTHER_NETWORK_INFO, switchTo);
- } else {
- intent.putExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, true);
- }
- if (DBG) Log.v(TAG, "Sending DISCONNECT bcast for " + info.getTypeName() +
- (switchTo == null ? "" : " other=" + switchTo.getTypeName()));
-
- mContext.sendStickyBroadcast(intent);
- /*
- * If the failover network is already connected, then immediately send out
- * a followup broadcast indicating successful failover
- */
- if (switchTo != null && otherNetworkConnected)
- sendConnectedBroadcast(switchTo);
- }
-
- private void sendConnectedBroadcast(NetworkInfo info) {
- Intent intent = new Intent(ConnectivityManager.CONNECTIVITY_ACTION);
- intent.putExtra(ConnectivityManager.EXTRA_NETWORK_INFO, info);
- if (info.isFailover()) {
- intent.putExtra(ConnectivityManager.EXTRA_IS_FAILOVER, true);
- info.setFailover(false);
- }
- if (info.getReason() != null) {
- intent.putExtra(ConnectivityManager.EXTRA_REASON, info.getReason());
- }
- if (info.getExtraInfo() != null) {
- intent.putExtra(ConnectivityManager.EXTRA_EXTRA_INFO, info.getExtraInfo());
- }
- mContext.sendStickyBroadcast(intent);
- }
-
- /**
- * Called when an attempt to fail over to another network has failed.
- * @param info the {@link NetworkInfo} for the failed network
- */
- private void handleConnectionFailure(NetworkInfo info) {
- mNetTrackers[info.getType()].setTeardownRequested(false);
- if (getActiveNetworkInfo() == null) {
- String reason = info.getReason();
- String extraInfo = info.getExtraInfo();
-
- if (DBG) {
- String reasonText;
- if (reason == null) {
- reasonText = ".";
- } else {
- reasonText = " (" + reason + ").";
- }
- Log.v(TAG, "Attempt to connect to " + info.getTypeName() + " failed" + reasonText);
- }
-
- Intent intent = new Intent(ConnectivityManager.CONNECTIVITY_ACTION);
- intent.putExtra(ConnectivityManager.EXTRA_NETWORK_INFO, info);
- intent.putExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, true);
- if (reason != null) {
- intent.putExtra(ConnectivityManager.EXTRA_REASON, reason);
- }
- if (extraInfo != null) {
- intent.putExtra(ConnectivityManager.EXTRA_EXTRA_INFO, extraInfo);
- }
- if (info.isFailover()) {
- intent.putExtra(ConnectivityManager.EXTRA_IS_FAILOVER, true);
- info.setFailover(false);
- }
- mContext.sendStickyBroadcast(intent);
- }
- }
-
- private void handleConnect(NetworkInfo info) {
- if (DBG) Log.v(TAG, "Handle CONNECT for " + info.getTypeName());
-
- // snapshot isFailover, because sendConnectedBroadcast() resets it
- boolean isFailover = info.isFailover();
- NetworkStateTracker thisNet = mNetTrackers[info.getType()];
- NetworkStateTracker deadnet = null;
- NetworkStateTracker otherNet;
- if (info.getType() == ConnectivityManager.TYPE_MOBILE) {
- otherNet = mWifiStateTracker;
- } else /* info().getType() == TYPE_WIFI */ {
- otherNet = mMobileDataStateTracker;
- }
- /*
- * Check policy to see whether we are connected to a non-preferred
- * network that now needs to be torn down.
- */
- NetworkInfo wifiInfo = mWifiStateTracker.getNetworkInfo();
- NetworkInfo mobileInfo = mMobileDataStateTracker.getNetworkInfo();
- if (wifiInfo.isConnected() && mobileInfo.isConnected()) {
- if (mNetworkPreference == ConnectivityManager.TYPE_WIFI)
- deadnet = mMobileDataStateTracker;
- else
- deadnet = mWifiStateTracker;
- }
-
- boolean toredown = false;
- thisNet.setTeardownRequested(false);
- if (!mTestMode && deadnet != null) {
- if (DBG) Log.v(TAG, "Policy requires " +
- deadnet.getNetworkInfo().getTypeName() + " teardown");
- toredown = teardown(deadnet);
- if (DBG && !toredown) {
- Log.d(TAG, "Network declined teardown request");
- }
- }
-
- /*
- * Note that if toredown is true, deadnet cannot be null, so there is
- * no danger of a null pointer exception here..
- */
- if (!toredown || deadnet.getNetworkInfo().getType() != info.getType()) {
- mActiveNetwork = thisNet;
- if (DBG) Log.v(TAG, "Sending CONNECT bcast for " + info.getTypeName());
- thisNet.updateNetworkSettings();
- sendConnectedBroadcast(info);
- if (isFailover) {
- otherNet.releaseWakeLock();
- }
- } else {
- if (DBG) Log.v(TAG, "Not broadcasting CONNECT_ACTION to torn down network " +
- info.getTypeName());
- }
- }
-
- private void handleScanResultsAvailable(NetworkInfo info) {
- int networkType = info.getType();
- if (networkType != ConnectivityManager.TYPE_WIFI) {
- if (DBG) Log.v(TAG, "Got ScanResultsAvailable for " + info.getTypeName() + " network."
- + " Don't know how to handle.");
- }
-
- mNetTrackers[networkType].interpretScanResultsAvailable();
- }
-
- private void handleNotificationChange(boolean visible, int id, Notification notification) {
- NotificationManager notificationManager = (NotificationManager) mContext
- .getSystemService(Context.NOTIFICATION_SERVICE);
-
- if (visible) {
- notificationManager.notify(id, notification);
- } else {
- notificationManager.cancel(id);
- }
- }
-
- /**
- * After any kind of change in the connectivity state of any network,
- * make sure that anything that depends on the connectivity state of
- * more than one network is set up correctly. We're mainly concerned
- * with making sure that the list of DNS servers is set up according
- * to which networks are connected, and ensuring that the right routing
- * table entries exist.
- */
- private void handleConnectivityChange() {
- /*
- * If both mobile and wifi are enabled, add the host routes that
- * will allow MMS traffic to pass on the mobile network. But
- * remove the default route for the mobile network, so that there
- * will be only one default route, to ensure that all traffic
- * except MMS will travel via Wi-Fi.
- */
- int numConnectedNets = handleConfigurationChange();
- if (numConnectedNets > 1) {
- mMobileDataStateTracker.addPrivateRoutes();
- mMobileDataStateTracker.removeDefaultRoute();
- } else if (mMobileDataStateTracker.getNetworkInfo().isConnected()) {
- mMobileDataStateTracker.removePrivateRoutes();
- mMobileDataStateTracker.restoreDefaultRoute();
- }
- }
-
- private int handleConfigurationChange() {
- /*
- * Set DNS properties. Always put Wi-Fi entries at the front of
- * the list if it is active.
- */
- int index = 1;
- String lastDns = "";
- int numConnectedNets = 0;
- int incrValue = ConnectivityManager.TYPE_MOBILE - ConnectivityManager.TYPE_WIFI;
- int stopValue = ConnectivityManager.TYPE_MOBILE + incrValue;
-
- for (int netType = ConnectivityManager.TYPE_WIFI; netType != stopValue; netType += incrValue) {
- NetworkStateTracker nt = mNetTrackers[netType];
- if (nt.getNetworkInfo().isConnected() && !nt.isTeardownRequested()) {
- ++numConnectedNets;
- String[] dnsList = nt.getNameServers();
- for (int i = 0; i < dnsList.length && dnsList[i] != null; i++) {
- // skip duplicate entries
- if (!dnsList[i].equals(lastDns)) {
- SystemProperties.set("net.dns" + index++, dnsList[i]);
- lastDns = dnsList[i];
- }
- }
- }
- }
- // Null out any DNS properties that are no longer used
- for (int i = index; i <= mNumDnsEntries; i++) {
- SystemProperties.set("net.dns" + i, "");
- }
- mNumDnsEntries = index - 1;
- // Notify the name resolver library of the change
- SystemProperties.set("net.dnschange", String.valueOf(sDnsChangeCounter++));
- return numConnectedNets;
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump ConnectivityService from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid());
- return;
- }
- if (mActiveNetwork == null) {
- pw.println("No active network");
- } else {
- pw.println("Active network: " + mActiveNetwork.getNetworkInfo().getTypeName());
- }
- pw.println();
- for (NetworkStateTracker nst : mNetTrackers) {
- pw.println(nst.getNetworkInfo());
- pw.println(nst);
- pw.println();
- }
- }
-
- private class MyHandler extends Handler {
- @Override
- public void handleMessage(Message msg) {
- NetworkInfo info;
- switch (msg.what) {
- case NetworkStateTracker.EVENT_STATE_CHANGED:
- info = (NetworkInfo) msg.obj;
- if (DBG) Log.v(TAG, "ConnectivityChange for " + info.getTypeName() + ": " +
- info.getState() + "/" + info.getDetailedState());
-
- // Connectivity state changed:
- // [31-13] Reserved for future use
- // [12-9] Network subtype (for mobile network, as defined by TelephonyManager)
- // [8-3] Detailed state ordinal (as defined by NetworkInfo.DetailedState)
- // [2-0] Network type (as defined by ConnectivityManager)
- int eventLogParam = (info.getType() & 0x7) |
- ((info.getDetailedState().ordinal() & 0x3f) << 3) |
- (info.getSubtype() << 9);
- EventLog.writeEvent(EVENTLOG_CONNECTIVITY_STATE_CHANGED, eventLogParam);
-
- if (info.getDetailedState() == NetworkInfo.DetailedState.FAILED) {
- handleConnectionFailure(info);
- } else if (info.getState() == NetworkInfo.State.DISCONNECTED) {
- handleDisconnect(info);
- } else if (info.getState() == NetworkInfo.State.SUSPENDED) {
- // TODO: need to think this over.
- // the logic here is, handle SUSPENDED the same as DISCONNECTED. The
- // only difference being we are broadcasting an intent with NetworkInfo
- // that's suspended. This allows the applications an opportunity to
- // handle DISCONNECTED and SUSPENDED differently, or not.
- handleDisconnect(info);
- } else if (info.getState() == NetworkInfo.State.CONNECTED) {
- handleConnect(info);
- }
- handleConnectivityChange();
- break;
-
- case NetworkStateTracker.EVENT_SCAN_RESULTS_AVAILABLE:
- info = (NetworkInfo) msg.obj;
- handleScanResultsAvailable(info);
- break;
-
- case NetworkStateTracker.EVENT_NOTIFICATION_CHANGED:
- handleNotificationChange(msg.arg1 == 1, msg.arg2, (Notification) msg.obj);
-
- case NetworkStateTracker.EVENT_CONFIGURATION_CHANGED:
- handleConfigurationChange();
- break;
-
- case NetworkStateTracker.EVENT_ROAMING_CHANGED:
- // fill me in
- break;
-
- case NetworkStateTracker.EVENT_NETWORK_SUBTYPE_CHANGED:
- // fill me in
- break;
- }
- }
- }
-}
diff --git a/services/java/com/android/server/DemoDataSet.java b/services/java/com/android/server/DemoDataSet.java
deleted file mode 100644
index 0de7c1e..0000000
--- a/services/java/com/android/server/DemoDataSet.java
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.content.ContentResolver;
-import android.content.ContentValues;
-import android.content.Context;
-import android.content.Intent;
-import android.content.res.AssetManager;
-import android.net.Uri;
-import android.os.Environment;
-import android.provider.Contacts;
-import android.provider.Settings;
-import android.provider.MediaStore.Images;
-import android.util.Config;
-import android.util.Log;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-public class DemoDataSet
-{
- private final static String LOG_TAG = "DemoDataSet";
-
- private ContentResolver mContentResolver;
-
- public final void add(Context context)
- {
- mContentResolver = context.getContentResolver();
-
- // Remove all the old data
- mContentResolver.delete(Contacts.People.CONTENT_URI, null, null);
-
- // Add the new data
- addDefaultData();
-
- // Add images from /android/images
- addDefaultImages();
- }
-
- private final void addDefaultImages()
- {
- File rootDirectory = Environment.getRootDirectory();
- String [] files
- = new File(rootDirectory, "images").list();
- int count = files.length;
-
- if (count == 0) {
- Log.i(LOG_TAG, "addDefaultImages: no images found!");
- return;
- }
-
- for (int i = 0; i < count; i++)
- {
- String name = files[i];
- String path = rootDirectory + "/" + name;
-
- try {
- Images.Media.insertImage(mContentResolver, path, name, null);
- } catch (FileNotFoundException e) {
- Log.e(LOG_TAG, "Failed to import image " + path, e);
- }
- }
- }
-
- private final void addDefaultData()
- {
- Log.i(LOG_TAG, "Adding default data...");
-
-// addImage("Violet", "images/violet.png");
-// addImage("Corky", "images/corky.png");
-
- // PENDING: should this be done here?!?!
- Intent intent = new Intent(
- Intent.ACTION_CALL, Uri.fromParts("voicemail", "", null));
- addShortcut("1", intent);
- }
-
- private final Uri addImage(String name, Uri file)
- {
- ContentValues imagev = new ContentValues();
- imagev.put("name", name);
-
- Uri url = null;
-
- AssetManager ass = AssetManager.getSystem();
- InputStream in = null;
- OutputStream out = null;
-
- try
- {
- in = ass.open(file.toString());
-
- url = mContentResolver.insert(Images.Media.INTERNAL_CONTENT_URI, imagev);
- out = mContentResolver.openOutputStream(url);
-
- final int size = 8 * 1024;
- byte[] buf = new byte[size];
-
- int count = 0;
- do
- {
- count = in.read(buf, 0, size);
- if (count > 0) {
- out.write(buf, 0, count);
- }
- } while (count > 0);
- }
- catch (Exception e)
- {
- Log.e(LOG_TAG, "Failed to insert image '" + file + "'", e);
- url = null;
- }
-
- return url;
- }
-
- private final Uri addShortcut(String shortcut, Intent intent)
- {
- if (Config.LOGV) Log.v(LOG_TAG, "addShortcut: shortcut=" + shortcut + ", intent=" + intent);
- return Settings.Bookmarks.add(mContentResolver, intent, null, null,
- shortcut != null ? shortcut.charAt(0) : 0, 0);
- }
-}
diff --git a/services/java/com/android/server/DeviceStorageMonitorService.java b/services/java/com/android/server/DeviceStorageMonitorService.java
deleted file mode 100644
index 85861bb..0000000
--- a/services/java/com/android/server/DeviceStorageMonitorService.java
+++ /dev/null
@@ -1,314 +0,0 @@
-/*
- * Copyright (C) 2007-2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import com.android.server.am.ActivityManagerService;
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.IPackageDataObserver;
-import android.content.pm.IPackageManager;
-import android.os.Binder;
-import android.os.Handler;
-import android.os.Message;
-import android.os.Process;
-import android.os.RemoteException;
-import android.os.ServiceManager;
-import android.os.StatFs;
-import android.os.SystemClock;
-import android.os.SystemProperties;
-import android.provider.Settings.Gservices;
-import android.util.Config;
-import android.util.EventLog;
-import android.util.Log;
-import android.provider.Settings;
-
-/**
- * This class implements a service to monitor the amount of disk storage space
- * on the device. If the free storage on device is less than a tunable threshold value
- * (default is 10%. this value is a gservices parameter) a low memory notification is
- * displayed to alert the user. If the user clicks on the low memory notification the
- * Application Manager application gets launched to let the user free storage space.
- * Event log events:
- * A low memory event with the free storage on device in bytes is logged to the event log
- * when the device goes low on storage space.
- * The amount of free storage on the device is periodically logged to the event log. The log
- * interval is a gservices parameter with a default value of 12 hours
- * When the free storage differential goes below a threshold(again a gservices parameter with
- * a default value of 2MB), the free memory is logged to the event log
- */
-class DeviceStorageMonitorService extends Binder {
- private static final String TAG = "DeviceStorageMonitorService";
- private static final boolean DEBUG = false;
- private static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV;
- private static final int DEVICE_MEMORY_WHAT = 1;
- private static final int MONITOR_INTERVAL = 1; //in minutes
- private static final int LOW_MEMORY_NOTIFICATION_ID = 1;
- private static final int DEFAULT_THRESHOLD_PERCENTAGE = 10;
- private static final int DEFAULT_FREE_STORAGE_LOG_INTERVAL_IN_MINUTES = 12*60; //in minutes
- private static final int EVENT_LOG_STORAGE_BELOW_THRESHOLD = 2744;
- private static final int EVENT_LOG_LOW_STORAGE_NOTIFICATION = 2745;
- private static final int EVENT_LOG_FREE_STORAGE_LEFT = 2746;
- private static final long DEFAULT_DISK_FREE_CHANGE_REPORTING_THRESHOLD = 2 * 1024 * 1024; // 2MB
- private static final long DEFAULT_CHECK_INTERVAL = MONITOR_INTERVAL*60*1000;
- private long mFreeMem;
- private long mLastReportedFreeMem;
- private long mLastReportedFreeMemTime;
- private boolean mLowMemFlag=false;
- private Context mContext;
- private ContentResolver mContentResolver;
- int mBlkSize;
- long mTotalMemory;
- StatFs mFileStats;
- private static final String DATA_PATH="/data";
- long mThreadStartTime = -1;
- boolean mClearSucceeded = false;
- boolean mClearingCache;
- private Intent mStorageLowIntent;
- private Intent mStorageOkIntent;
- private CachePackageDataObserver mClearCacheObserver;
- private static final int _TRUE = 1;
- private static final int _FALSE = 0;
-
- /**
- * This string is used for ServiceManager access to this class.
- */
- static final String SERVICE = "devicestoragemonitor";
-
- /**
- * Handler that checks the amount of disk space on the device and sends a
- * notification if the device runs low on disk space
- */
- Handler mHandler = new Handler() {
- @Override
- public void handleMessage(Message msg) {
- //dont handle an invalid message
- if (msg.what != DEVICE_MEMORY_WHAT) {
- Log.e(TAG, "Will not process invalid message");
- return;
- }
- checkMemory(msg.arg1 == _TRUE);
- }
- };
-
- class CachePackageDataObserver extends IPackageDataObserver.Stub {
- public void onRemoveCompleted(String packageName, boolean succeeded) {
- mClearSucceeded = succeeded;
- mClearingCache = false;
- if(localLOGV) Log.i(TAG, " Clear succeeded:"+mClearSucceeded
- +", mClearingCache:"+mClearingCache+" Forcing memory check");
- postCheckMemoryMsg(false, 0);
- }
- }
-
- private final void restatDataDir() {
- mFileStats.restat(DATA_PATH);
- mFreeMem = mFileStats.getAvailableBlocks()*mBlkSize;
- // Allow freemem to be overridden by debug.freemem for testing
- String debugFreeMem = SystemProperties.get("debug.freemem");
- if (!"".equals(debugFreeMem)) {
- mFreeMem = Long.parseLong(debugFreeMem);
- }
- // Read the log interval from Gservices
- long freeMemLogInterval = Gservices.getLong(mContentResolver,
- Gservices.SYS_FREE_STORAGE_LOG_INTERVAL,
- DEFAULT_FREE_STORAGE_LOG_INTERVAL_IN_MINUTES)*60*1000;
- //log the amount of free memory in event log
- long currTime = SystemClock.elapsedRealtime();
- if((mLastReportedFreeMemTime == 0) ||
- (currTime-mLastReportedFreeMemTime) >= freeMemLogInterval) {
- mLastReportedFreeMemTime = currTime;
- EventLog.writeEvent(EVENT_LOG_FREE_STORAGE_LEFT, mFreeMem);
- }
- // Read the reporting threshold from Gservices
- long threshold = Gservices.getLong(mContentResolver,
- Gservices.DISK_FREE_CHANGE_REPORTING_THRESHOLD,
- DEFAULT_DISK_FREE_CHANGE_REPORTING_THRESHOLD);
- // If mFree changed significantly log the new value
- long delta = mFreeMem - mLastReportedFreeMem;
- if (delta > threshold || delta < -threshold) {
- mLastReportedFreeMem = mFreeMem;
- EventLog.writeEvent(EVENT_LOG_STORAGE_BELOW_THRESHOLD, mFreeMem);
- }
- }
-
- private final void clearCache() {
- if (mClearCacheObserver == null) {
- // Lazy instantiation
- mClearCacheObserver = new CachePackageDataObserver();
- }
- mClearingCache = true;
- try {
- if (localLOGV) Log.i(TAG, "Clearing cache");
- IPackageManager.Stub.asInterface(ServiceManager.getService("package")).
- freeStorageAndNotify(getMemThreshold(), mClearCacheObserver);
- } catch (RemoteException e) {
- Log.w(TAG, "Failed to get handle for PackageManger Exception: "+e);
- mClearingCache = false;
- mClearSucceeded = false;
- }
- }
-
- private final void checkMemory(boolean checkCache) {
- //if the thread that was started to clear cache is still running do nothing till its
- //finished clearing cache. Ideally this flag could be modified by clearCache
- // and should be accessed via a lock but even if it does this test will fail now and
- //hopefully the next time this flag will be set to the correct value.
- if(mClearingCache) {
- if(localLOGV) Log.i(TAG, "Thread already running just skip");
- //make sure the thread is not hung for too long
- long diffTime = System.currentTimeMillis() - mThreadStartTime;
- if(diffTime > (10*60*1000)) {
- Log.w(TAG, "Thread that clears cache file seems to run for ever");
- }
- } else {
- restatDataDir();
- if (localLOGV) Log.v(TAG, "freeMemory="+mFreeMem);
-
- //post intent to NotificationManager to display icon if necessary
- long memThreshold = getMemThreshold();
- if (mFreeMem < memThreshold) {
- if (!mLowMemFlag) {
- if (checkCache) {
- // See if clearing cache helps
- // Note that clearing cache is asynchronous and so we do a
- // memory check again once the cache has been cleared.
- mThreadStartTime = System.currentTimeMillis();
- mClearSucceeded = false;
- clearCache();
- } else {
- Log.i(TAG, "Running low on memory. Sending notification");
- sendNotification();
- mLowMemFlag = true;
- }
- } else {
- if (localLOGV) Log.v(TAG, "Running low on memory " +
- "notification already sent. do nothing");
- }
- } else {
- if (mLowMemFlag) {
- Log.i(TAG, "Memory available. Cancelling notification");
- cancelNotification();
- mLowMemFlag = false;
- }
- }
- }
- if(localLOGV) Log.i(TAG, "Posting Message again");
- //keep posting messages to itself periodically
- postCheckMemoryMsg(true, DEFAULT_CHECK_INTERVAL);
- }
-
- private void postCheckMemoryMsg(boolean clearCache, long delay) {
- // Remove queued messages
- mHandler.removeMessages(DEVICE_MEMORY_WHAT);
- mHandler.sendMessageDelayed(mHandler.obtainMessage(DEVICE_MEMORY_WHAT,
- clearCache ?_TRUE : _FALSE, 0),
- delay);
- }
-
- /*
- * just query settings to retrieve the memory threshold.
- * Preferred this over using a ContentObserver since Settings.Gservices caches the value
- * any way
- */
- private long getMemThreshold() {
- int value = Settings.Gservices.getInt(
- mContentResolver,
- Settings.Gservices.SYS_STORAGE_THRESHOLD_PERCENTAGE,
- DEFAULT_THRESHOLD_PERCENTAGE);
- if(localLOGV) Log.v(TAG, "Threshold Percentage="+value);
- //evaluate threshold value
- return mTotalMemory*value;
- }
-
- /**
- * Constructor to run service. initializes the disk space threshold value
- * and posts an empty message to kickstart the process.
- */
- public DeviceStorageMonitorService(Context context) {
- mLastReportedFreeMemTime = 0;
- mContext = context;
- mContentResolver = mContext.getContentResolver();
- //create StatFs object
- mFileStats = new StatFs(DATA_PATH);
- //initialize block size
- mBlkSize = mFileStats.getBlockSize();
- //initialize total storage on device
- mTotalMemory = (mFileStats.getBlockCount()*mBlkSize)/100;
- mStorageLowIntent = new Intent(Intent.ACTION_DEVICE_STORAGE_LOW);
- mStorageOkIntent = new Intent(Intent.ACTION_DEVICE_STORAGE_OK);
- checkMemory(true);
- }
-
-
- /**
- * This method sends a notification to NotificationManager to display
- * an error dialog indicating low disk space and launch the Installer
- * application
- */
- private final void sendNotification() {
- if(localLOGV) Log.i(TAG, "Sending low memory notification");
- //log the event to event log with the amount of free storage(in bytes) left on the device
- EventLog.writeEvent(EVENT_LOG_LOW_STORAGE_NOTIFICATION, mFreeMem);
- // Pack up the values and broadcast them to everyone
- Intent lowMemIntent = new Intent(Intent.ACTION_MANAGE_PACKAGE_STORAGE);
- lowMemIntent.putExtra("memory", mFreeMem);
- lowMemIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- NotificationManager mNotificationMgr =
- (NotificationManager)mContext.getSystemService(
- Context.NOTIFICATION_SERVICE);
- CharSequence title = mContext.getText(
- com.android.internal.R.string.low_internal_storage_view_title);
- CharSequence details = mContext.getText(
- com.android.internal.R.string.low_internal_storage_view_text);
- PendingIntent intent = PendingIntent.getActivity(mContext, 0, lowMemIntent, 0);
- Notification notification = new Notification();
- notification.icon = com.android.internal.R.drawable.stat_notify_disk_full;
- notification.tickerText = title;
- notification.flags |= Notification.FLAG_NO_CLEAR;
- notification.setLatestEventInfo(mContext, title, details, intent);
- mNotificationMgr.notify(LOW_MEMORY_NOTIFICATION_ID, notification);
- mContext.sendStickyBroadcast(mStorageLowIntent);
- }
-
- /**
- * Cancels low storage notification and sends OK intent.
- */
- private final void cancelNotification() {
- if(localLOGV) Log.i(TAG, "Canceling low memory notification");
- NotificationManager mNotificationMgr =
- (NotificationManager)mContext.getSystemService(
- Context.NOTIFICATION_SERVICE);
- //cancel notification since memory has been freed
- mNotificationMgr.cancel(LOW_MEMORY_NOTIFICATION_ID);
-
- mContext.removeStickyBroadcast(mStorageLowIntent);
- mContext.sendBroadcast(mStorageOkIntent);
- }
-
- public void updateMemory() {
- int callingUid = getCallingUid();
- if(callingUid != Process.SYSTEM_UID) {
- return;
- }
- // force an early check
- postCheckMemoryMsg(true, 0);
- }
-}
diff --git a/services/java/com/android/server/FallbackCheckinService.java b/services/java/com/android/server/FallbackCheckinService.java
deleted file mode 100644
index cf22446..0000000
--- a/services/java/com/android/server/FallbackCheckinService.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.content.Context;
-import android.content.pm.PackageManager;
-import android.os.Binder;
-import android.os.ICheckinService;
-import android.os.IParentalControlCallback;
-import android.util.Log;
-
-import java.io.IOException;
-
-import com.android.internal.os.RecoverySystem;
-import com.google.android.net.ParentalControlState;
-
-/**
- * @hide
- */
-public final class FallbackCheckinService extends ICheckinService.Stub {
- static final String TAG = "FallbackCheckinService";
- final Context mContext;
-
- public FallbackCheckinService(Context context) {
- mContext = context;
- }
-
- public boolean checkin() {
- return false; // failure, because not implemented
- }
-
- public void reportCrashSync(byte[] crashData) {
- }
-
- public void reportCrashAsync(byte[] crashData) {
- }
-
- public void masterClear() {
- if (mContext.checkCallingOrSelfPermission("android.permission.MASTER_CLEAR") !=
- PackageManager.PERMISSION_GRANTED) {
- Log.e(TAG, "Permission Denial: can't invoke masterClear from "
- + "pid=" + Binder.getCallingPid() + ", "
- + "uid=" + Binder.getCallingUid());
- return;
- }
-
- // Save the android ID so the new system can get it erased.
- try {
- RecoverySystem.rebootAndWipe();
- } catch (IOException e) {
- Log.e(TAG, "Reboot for masterClear() failed", e);
- }
- }
-
- public void getParentalControlState(IParentalControlCallback p, String requestingApp)
- throws android.os.RemoteException {
- ParentalControlState state = new ParentalControlState();
- state.isEnabled = false;
- p.onResult(state);
- }
-}
diff --git a/services/java/com/android/server/GadgetService.java b/services/java/com/android/server/GadgetService.java
deleted file mode 100644
index 4a430e0..0000000
--- a/services/java/com/android/server/GadgetService.java
+++ /dev/null
@@ -1,1137 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.app.AlarmManager;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.ActivityInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.PackageInfo;
-import android.content.pm.ResolveInfo;
-import android.content.pm.PackageItemInfo;
-import android.content.res.TypedArray;
-import android.content.res.XmlResourceParser;
-import android.gadget.GadgetManager;
-import android.gadget.GadgetProviderInfo;
-import android.net.Uri;
-import android.os.Binder;
-import android.os.Bundle;
-import android.os.RemoteException;
-import android.os.SystemClock;
-import android.util.AttributeSet;
-import android.util.Log;
-import android.util.Xml;
-import android.widget.RemoteViews;
-
-import java.io.IOException;
-import java.io.File;
-import java.io.FileDescriptor;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.HashMap;
-import java.util.HashSet;
-
-import com.android.internal.gadget.IGadgetService;
-import com.android.internal.gadget.IGadgetHost;
-import com.android.internal.util.XmlUtils;
-import com.android.internal.util.FastXmlSerializer;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-import org.xmlpull.v1.XmlSerializer;
-
-class GadgetService extends IGadgetService.Stub
-{
- private static final String TAG = "GadgetService";
-
- private static final String SETTINGS_FILENAME = "gadgets.xml";
- private static final String SETTINGS_TMP_FILENAME = SETTINGS_FILENAME + ".tmp";
-
- /*
- * When identifying a Host or Provider based on the calling process, use the uid field.
- * When identifying a Host or Provider based on a package manager broadcast, use the
- * package given.
- */
-
- static class Provider {
- int uid;
- GadgetProviderInfo info;
- ArrayList<GadgetId> instances = new ArrayList();
- PendingIntent broadcast;
- boolean zombie; // if we're in safe mode, don't prune this just because nobody references it
-
- int tag; // for use while saving state (the index)
- }
-
- static class Host {
- int uid;
- int hostId;
- String packageName;
- ArrayList<GadgetId> instances = new ArrayList();
- IGadgetHost callbacks;
- boolean zombie; // if we're in safe mode, don't prune this just because nobody references it
-
- int tag; // for use while saving state (the index)
- }
-
- static class GadgetId {
- int gadgetId;
- Provider provider;
- RemoteViews views;
- Host host;
- }
-
- Context mContext;
- PackageManager mPackageManager;
- AlarmManager mAlarmManager;
- ArrayList<Provider> mInstalledProviders = new ArrayList();
- int mNextGadgetId = GadgetManager.INVALID_GADGET_ID + 1;
- ArrayList<GadgetId> mGadgetIds = new ArrayList();
- ArrayList<Host> mHosts = new ArrayList();
- boolean mSafeMode;
-
- GadgetService(Context context) {
- mContext = context;
- mPackageManager = context.getPackageManager();
- mAlarmManager = (AlarmManager)mContext.getSystemService(Context.ALARM_SERVICE);
- }
-
- public void systemReady(boolean safeMode) {
- mSafeMode = safeMode;
-
- loadGadgetList();
- loadStateLocked();
-
- // Register for the boot completed broadcast, so we can send the
- // ENABLE broacasts. If we try to send them now, they time out,
- // because the system isn't ready to handle them yet.
- mContext.registerReceiver(mBroadcastReceiver,
- new IntentFilter(Intent.ACTION_BOOT_COMPLETED), null, null);
-
- // Register for broadcasts about package install, etc., so we can
- // update the provider list.
- IntentFilter filter = new IntentFilter();
- filter.addAction(Intent.ACTION_PACKAGE_ADDED);
- filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
- filter.addDataScheme("package");
- mContext.registerReceiver(mBroadcastReceiver, filter);
- }
-
- @Override
- public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid());
- return;
- }
-
- synchronized (mGadgetIds) {
- int N = mInstalledProviders.size();
- pw.println("Providers: (size=" + N + ")");
- for (int i=0; i<N; i++) {
- Provider p = mInstalledProviders.get(i);
- GadgetProviderInfo info = p.info;
- pw.println(" [" + i + "] provder=" + info.provider
- + " min=(" + info.minWidth + "x" + info.minHeight + ")"
- + " updatePeriodMillis=" + info.updatePeriodMillis
- + " initialLayout=" + info.initialLayout + " zombie=" + p.zombie);
- }
-
- N = mGadgetIds.size();
- pw.println("GadgetIds: (size=" + N + ")");
- for (int i=0; i<N; i++) {
- GadgetId id = mGadgetIds.get(i);
- pw.println(" [" + i + "] gadgetId=" + id.gadgetId
- + " host=" + id.host.hostId + "/" + id.host.packageName + " provider="
- + (id.provider == null ? "null" : id.provider.info.provider)
- + " host.callbacks=" + (id.host != null ? id.host.callbacks : "(no host)")
- + " views=" + id.views);
- }
-
- N = mHosts.size();
- pw.println("Hosts: (size=" + N + ")");
- for (int i=0; i<N; i++) {
- Host host = mHosts.get(i);
- pw.println(" [" + i + "] packageName=" + host.packageName + " uid=" + host.uid
- + " hostId=" + host.hostId + " callbacks=" + host.callbacks
- + " instances.size=" + host.instances.size() + " zombie=" + host.zombie);
- }
- }
- }
-
- public int allocateGadgetId(String packageName, int hostId) {
- int callingUid = enforceCallingUid(packageName);
- synchronized (mGadgetIds) {
- int gadgetId = mNextGadgetId++;
-
- Host host = lookupOrAddHostLocked(callingUid, packageName, hostId);
-
- GadgetId id = new GadgetId();
- id.gadgetId = gadgetId;
- id.host = host;
-
- host.instances.add(id);
- mGadgetIds.add(id);
-
- saveStateLocked();
-
- return gadgetId;
- }
- }
-
- public void deleteGadgetId(int gadgetId) {
- synchronized (mGadgetIds) {
- GadgetId id = lookupGadgetIdLocked(gadgetId);
- if (id != null) {
- deleteGadgetLocked(id);
- saveStateLocked();
- }
- }
- }
-
- public void deleteHost(int hostId) {
- synchronized (mGadgetIds) {
- int callingUid = getCallingUid();
- Host host = lookupHostLocked(callingUid, hostId);
- if (host != null) {
- deleteHostLocked(host);
- saveStateLocked();
- }
- }
- }
-
- public void deleteAllHosts() {
- synchronized (mGadgetIds) {
- int callingUid = getCallingUid();
- final int N = mHosts.size();
- boolean changed = false;
- for (int i=0; i<N; i++) {
- Host host = mHosts.get(i);
- if (host.uid == callingUid) {
- deleteHostLocked(host);
- changed = true;
- }
- }
- if (changed) {
- saveStateLocked();
- }
- }
- }
-
- void deleteHostLocked(Host host) {
- final int N = host.instances.size();
- for (int i=0; i<N; i++) {
- GadgetId id = host.instances.get(i);
- deleteGadgetLocked(id);
- }
- host.instances.clear();
- mHosts.remove(host);
- // it's gone or going away, abruptly drop the callback connection
- host.callbacks = null;
- }
-
- void deleteGadgetLocked(GadgetId id) {
- Host host = id.host;
- host.instances.remove(id);
- pruneHostLocked(host);
-
- mGadgetIds.remove(id);
-
- Provider p = id.provider;
- if (p != null) {
- p.instances.remove(id);
- if (!p.zombie) {
- // send the broacast saying that this gadgetId has been deleted
- Intent intent = new Intent(GadgetManager.ACTION_GADGET_DELETED);
- intent.setComponent(p.info.provider);
- intent.putExtra(GadgetManager.EXTRA_GADGET_ID, id.gadgetId);
- mContext.sendBroadcast(intent);
- if (p.instances.size() == 0) {
- // cancel the future updates
- cancelBroadcasts(p);
-
- // send the broacast saying that the provider is not in use any more
- intent = new Intent(GadgetManager.ACTION_GADGET_DISABLED);
- intent.setComponent(p.info.provider);
- mContext.sendBroadcast(intent);
- }
- }
- }
- }
-
- void cancelBroadcasts(Provider p) {
- if (p.broadcast != null) {
- mAlarmManager.cancel(p.broadcast);
- long token = Binder.clearCallingIdentity();
- try {
- p.broadcast.cancel();
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- p.broadcast = null;
- }
- }
-
- public void bindGadgetId(int gadgetId, ComponentName provider) {
- mContext.enforceCallingPermission(android.Manifest.permission.BIND_GADGET,
- "bindGagetId gadgetId=" + gadgetId + " provider=" + provider);
- synchronized (mGadgetIds) {
- GadgetId id = lookupGadgetIdLocked(gadgetId);
- if (id == null) {
- throw new IllegalArgumentException("bad gadgetId");
- }
- if (id.provider != null) {
- throw new IllegalArgumentException("gadgetId " + gadgetId + " already bound to "
- + id.provider.info.provider);
- }
- Provider p = lookupProviderLocked(provider);
- if (p == null) {
- throw new IllegalArgumentException("not a gadget provider: " + provider);
- }
- if (p.zombie) {
- throw new IllegalArgumentException("can't bind to a 3rd party provider in"
- + " safe mode: " + provider);
- }
-
- id.provider = p;
- p.instances.add(id);
- int instancesSize = p.instances.size();
- if (instancesSize == 1) {
- // tell the provider that it's ready
- sendEnableIntentLocked(p);
- }
-
- // send an update now -- We need this update now, and just for this gadgetId.
- // It's less critical when the next one happens, so when we schdule the next one,
- // we add updatePeriodMillis to its start time. That time will have some slop,
- // but that's okay.
- sendUpdateIntentLocked(p, new int[] { gadgetId });
-
- // schedule the future updates
- registerForBroadcastsLocked(p, getGadgetIds(p));
- saveStateLocked();
- }
- }
-
- public GadgetProviderInfo getGadgetInfo(int gadgetId) {
- synchronized (mGadgetIds) {
- GadgetId id = lookupGadgetIdLocked(gadgetId);
- if (id != null && id.provider != null && !id.provider.zombie) {
- return id.provider.info;
- }
- return null;
- }
- }
-
- public RemoteViews getGadgetViews(int gadgetId) {
- synchronized (mGadgetIds) {
- GadgetId id = lookupGadgetIdLocked(gadgetId);
- if (id != null) {
- return id.views;
- }
- return null;
- }
- }
-
- public List<GadgetProviderInfo> getInstalledProviders() {
- synchronized (mGadgetIds) {
- final int N = mInstalledProviders.size();
- ArrayList<GadgetProviderInfo> result = new ArrayList(N);
- for (int i=0; i<N; i++) {
- Provider p = mInstalledProviders.get(i);
- if (!p.zombie) {
- result.add(p.info);
- }
- }
- return result;
- }
- }
-
- public void updateGadgetIds(int[] gadgetIds, RemoteViews views) {
- if (gadgetIds == null) {
- return;
- }
- if (gadgetIds.length == 0) {
- return;
- }
- final int N = gadgetIds.length;
-
- synchronized (mGadgetIds) {
- for (int i=0; i<N; i++) {
- GadgetId id = lookupGadgetIdLocked(gadgetIds[i]);
- updateGadgetInstanceLocked(id, views);
- }
- }
- }
-
- public void updateGadgetProvider(ComponentName provider, RemoteViews views) {
- synchronized (mGadgetIds) {
- Provider p = lookupProviderLocked(provider);
- if (p == null) {
- Log.w(TAG, "updateGadget: provider doesn't exist: " + provider);
- return;
- }
- ArrayList<GadgetId> instances = p.instances;
- final int N = instances.size();
- for (int i=0; i<N; i++) {
- GadgetId id = instances.get(i);
- updateGadgetInstanceLocked(id, views);
- }
- }
- }
-
- void updateGadgetInstanceLocked(GadgetId id, RemoteViews views) {
- // allow for stale gadgetIds and other badness
- // lookup also checks that the calling process can access the gadget id
- // drop unbound gadget ids (shouldn't be possible under normal circumstances)
- if (id != null && id.provider != null && !id.provider.zombie && !id.host.zombie) {
- id.views = views;
-
- // is anyone listening?
- if (id.host.callbacks != null) {
- try {
- // the lock is held, but this is a oneway call
- id.host.callbacks.updateGadget(id.gadgetId, views);
- } catch (RemoteException e) {
- // It failed; remove the callback. No need to prune because
- // we know that this host is still referenced by this instance.
- id.host.callbacks = null;
- }
- }
- }
- }
-
- public int[] startListening(IGadgetHost callbacks, String packageName, int hostId,
- List<RemoteViews> updatedViews) {
- int callingUid = enforceCallingUid(packageName);
- synchronized (mGadgetIds) {
- Host host = lookupOrAddHostLocked(callingUid, packageName, hostId);
- host.callbacks = callbacks;
-
- updatedViews.clear();
-
- ArrayList<GadgetId> instances = host.instances;
- int N = instances.size();
- int[] updatedIds = new int[N];
- for (int i=0; i<N; i++) {
- GadgetId id = instances.get(i);
- updatedIds[i] = id.gadgetId;
- updatedViews.add(id.views);
- }
- return updatedIds;
- }
- }
-
- public void stopListening(int hostId) {
- synchronized (mGadgetIds) {
- Host host = lookupHostLocked(getCallingUid(), hostId);
- host.callbacks = null;
- pruneHostLocked(host);
- }
- }
-
- boolean canAccessGadgetId(GadgetId id, int callingUid) {
- if (id.host.uid == callingUid) {
- // Apps hosting the gadget have access to it.
- return true;
- }
- if (id.provider != null && id.provider.uid == callingUid) {
- // Apps providing the gadget have access to it (if the gadgetId has been bound)
- return true;
- }
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.BIND_GADGET)
- == PackageManager.PERMISSION_GRANTED) {
- // Apps that can bind have access to all gadgetIds.
- return true;
- }
- // Nobody else can access it.
- return false;
- }
-
- GadgetId lookupGadgetIdLocked(int gadgetId) {
- int callingUid = getCallingUid();
- final int N = mGadgetIds.size();
- for (int i=0; i<N; i++) {
- GadgetId id = mGadgetIds.get(i);
- if (id.gadgetId == gadgetId && canAccessGadgetId(id, callingUid)) {
- return id;
- }
- }
- return null;
- }
-
- Provider lookupProviderLocked(ComponentName provider) {
- final int N = mInstalledProviders.size();
- for (int i=0; i<N; i++) {
- Provider p = mInstalledProviders.get(i);
- if (p.info.provider.equals(provider)) {
- return p;
- }
- }
- return null;
- }
-
- Host lookupHostLocked(int uid, int hostId) {
- final int N = mHosts.size();
- for (int i=0; i<N; i++) {
- Host h = mHosts.get(i);
- if (h.uid == uid && h.hostId == hostId) {
- return h;
- }
- }
- return null;
- }
-
- Host lookupOrAddHostLocked(int uid, String packageName, int hostId) {
- final int N = mHosts.size();
- for (int i=0; i<N; i++) {
- Host h = mHosts.get(i);
- if (h.hostId == hostId && h.packageName.equals(packageName)) {
- return h;
- }
- }
- Host host = new Host();
- host.packageName = packageName;
- host.uid = uid;
- host.hostId = hostId;
- mHosts.add(host);
- return host;
- }
-
- void pruneHostLocked(Host host) {
- if (host.instances.size() == 0 && host.callbacks == null) {
- mHosts.remove(host);
- }
- }
-
- void loadGadgetList() {
- PackageManager pm = mPackageManager;
-
- Intent intent = new Intent(GadgetManager.ACTION_GADGET_UPDATE);
- List<ResolveInfo> broadcastReceivers = pm.queryBroadcastReceivers(intent,
- PackageManager.GET_META_DATA);
-
- final int N = broadcastReceivers.size();
- for (int i=0; i<N; i++) {
- ResolveInfo ri = broadcastReceivers.get(i);
- addProviderLocked(ri);
- }
- }
-
- boolean addProviderLocked(ResolveInfo ri) {
- Provider p = parseProviderInfoXml(new ComponentName(ri.activityInfo.packageName,
- ri.activityInfo.name), ri);
- if (p != null) {
- mInstalledProviders.add(p);
- return true;
- } else {
- return false;
- }
- }
-
- void removeProviderLocked(int index, Provider p) {
- int N = p.instances.size();
- for (int i=0; i<N; i++) {
- GadgetId id = p.instances.get(i);
- // Call back with empty RemoteViews
- updateGadgetInstanceLocked(id, null);
- // Stop telling the host about updates for this from now on
- cancelBroadcasts(p);
- // clear out references to this gadgetID
- id.host.instances.remove(id);
- mGadgetIds.remove(id);
- id.provider = null;
- pruneHostLocked(id.host);
- id.host = null;
- }
- p.instances.clear();
- mInstalledProviders.remove(index);
- // no need to send the DISABLE broadcast, since the receiver is gone anyway
- cancelBroadcasts(p);
- }
-
- void sendEnableIntentLocked(Provider p) {
- Intent intent = new Intent(GadgetManager.ACTION_GADGET_ENABLED);
- intent.setComponent(p.info.provider);
- mContext.sendBroadcast(intent);
- }
-
- void sendUpdateIntentLocked(Provider p, int[] gadgetIds) {
- if (gadgetIds != null && gadgetIds.length > 0) {
- Intent intent = new Intent(GadgetManager.ACTION_GADGET_UPDATE);
- intent.putExtra(GadgetManager.EXTRA_GADGET_IDS, gadgetIds);
- intent.setComponent(p.info.provider);
- mContext.sendBroadcast(intent);
- }
- }
-
- void registerForBroadcastsLocked(Provider p, int[] gadgetIds) {
- if (p.info.updatePeriodMillis > 0) {
- // if this is the first instance, set the alarm. otherwise,
- // rely on the fact that we've already set it and that
- // PendingIntent.getBroadcast will update the extras.
- boolean alreadyRegistered = p.broadcast != null;
- int instancesSize = p.instances.size();
- Intent intent = new Intent(GadgetManager.ACTION_GADGET_UPDATE);
- intent.putExtra(GadgetManager.EXTRA_GADGET_IDS, gadgetIds);
- intent.setComponent(p.info.provider);
- long token = Binder.clearCallingIdentity();
- try {
- p.broadcast = PendingIntent.getBroadcast(mContext, 1, intent,
- PendingIntent.FLAG_UPDATE_CURRENT);
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- if (!alreadyRegistered) {
- mAlarmManager.setInexactRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP,
- SystemClock.elapsedRealtime() + p.info.updatePeriodMillis,
- p.info.updatePeriodMillis, p.broadcast);
- }
- }
- }
-
- static int[] getGadgetIds(Provider p) {
- int instancesSize = p.instances.size();
- int gadgetIds[] = new int[instancesSize];
- for (int i=0; i<instancesSize; i++) {
- gadgetIds[i] = p.instances.get(i).gadgetId;
- }
- return gadgetIds;
- }
-
- private Provider parseProviderInfoXml(ComponentName component, ResolveInfo ri) {
- Provider p = null;
-
- ActivityInfo activityInfo = ri.activityInfo;
- XmlResourceParser parser = null;
- try {
- parser = activityInfo.loadXmlMetaData(mPackageManager,
- GadgetManager.META_DATA_GADGET_PROVIDER);
- if (parser == null) {
- Log.w(TAG, "No " + GadgetManager.META_DATA_GADGET_PROVIDER + " meta-data for "
- + "gadget provider '" + component + '\'');
- return null;
- }
-
- AttributeSet attrs = Xml.asAttributeSet(parser);
-
- int type;
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && type != XmlPullParser.START_TAG) {
- // drain whitespace, comments, etc.
- }
-
- String nodeName = parser.getName();
- if (!"gadget-provider".equals(nodeName)) {
- Log.w(TAG, "Meta-data does not start with gadget-provider tag for"
- + " gadget provider '" + component + '\'');
- return null;
- }
-
- p = new Provider();
- GadgetProviderInfo info = p.info = new GadgetProviderInfo();
-
- info.provider = component;
- p.uid = activityInfo.applicationInfo.uid;
-
- TypedArray sa = mContext.getResources().obtainAttributes(attrs,
- com.android.internal.R.styleable.GadgetProviderInfo);
- info.minWidth = sa.getDimensionPixelSize(
- com.android.internal.R.styleable.GadgetProviderInfo_minWidth, 0);
- info.minHeight = sa.getDimensionPixelSize(
- com.android.internal.R.styleable.GadgetProviderInfo_minHeight, 0);
- info.updatePeriodMillis = sa.getInt(
- com.android.internal.R.styleable.GadgetProviderInfo_updatePeriodMillis, 0);
- info.initialLayout = sa.getResourceId(
- com.android.internal.R.styleable.GadgetProviderInfo_initialLayout, 0);
- String className = sa.getString(
- com.android.internal.R.styleable.GadgetProviderInfo_configure);
- if (className != null) {
- info.configure = new ComponentName(component.getPackageName(), className);
- }
- info.label = activityInfo.loadLabel(mPackageManager).toString();
- info.icon = ri.getIconResource();
- sa.recycle();
- } catch (Exception e) {
- // Ok to catch Exception here, because anything going wrong because
- // of what a client process passes to us should not be fatal for the
- // system process.
- Log.w(TAG, "XML parsing failed for gadget provider '" + component + '\'', e);
- return null;
- } finally {
- if (parser != null) parser.close();
- }
- return p;
- }
-
- int getUidForPackage(String packageName) throws PackageManager.NameNotFoundException {
- PackageInfo pkgInfo = mPackageManager.getPackageInfo(packageName, 0);
- if (pkgInfo == null || pkgInfo.applicationInfo == null) {
- throw new PackageManager.NameNotFoundException();
- }
- return pkgInfo.applicationInfo.uid;
- }
-
- int enforceCallingUid(String packageName) throws IllegalArgumentException {
- int callingUid = getCallingUid();
- int packageUid;
- try {
- packageUid = getUidForPackage(packageName);
- } catch (PackageManager.NameNotFoundException ex) {
- throw new IllegalArgumentException("packageName and uid don't match packageName="
- + packageName);
- }
- if (callingUid != packageUid) {
- throw new IllegalArgumentException("packageName and uid don't match packageName="
- + packageName);
- }
- return callingUid;
- }
-
- void sendInitialBroadcasts() {
- synchronized (mGadgetIds) {
- final int N = mInstalledProviders.size();
- for (int i=0; i<N; i++) {
- Provider p = mInstalledProviders.get(i);
- if (p.instances.size() > 0) {
- sendEnableIntentLocked(p);
- int[] gadgetIds = getGadgetIds(p);
- sendUpdateIntentLocked(p, gadgetIds);
- registerForBroadcastsLocked(p, gadgetIds);
- }
- }
- }
- }
-
- // only call from initialization -- it assumes that the data structures are all empty
- void loadStateLocked() {
- File temp = savedStateTempFile();
- File real = savedStateRealFile();
-
- // prefer the real file. If it doesn't exist, use the temp one, and then copy it to the
- // real one. if there is both a real file and a temp one, assume that the temp one isn't
- // fully written and delete it.
- if (real.exists()) {
- readStateFromFileLocked(real);
- if (temp.exists()) {
- temp.delete();
- }
- } else if (temp.exists()) {
- readStateFromFileLocked(temp);
- temp.renameTo(real);
- }
- }
-
- void saveStateLocked() {
- File temp = savedStateTempFile();
- File real = savedStateRealFile();
-
- if (!real.exists()) {
- // If the real one doesn't exist, it's either because this is the first time
- // or because something went wrong while copying them. In this case, we can't
- // trust anything that's in temp. In order to have the loadState code not
- // use the temporary one until it's fully written, create an empty file
- // for real, which will we'll shortly delete.
- try {
- real.createNewFile();
- } catch (IOException e) {
- }
- }
-
- if (temp.exists()) {
- temp.delete();
- }
-
- writeStateToFileLocked(temp);
-
- real.delete();
- temp.renameTo(real);
- }
-
- void writeStateToFileLocked(File file) {
- FileOutputStream stream = null;
- int N;
-
- try {
- stream = new FileOutputStream(file, false);
- XmlSerializer out = new FastXmlSerializer();
- out.setOutput(stream, "utf-8");
- out.startDocument(null, true);
-
-
- out.startTag(null, "gs");
-
- int providerIndex = 0;
- N = mInstalledProviders.size();
- for (int i=0; i<N; i++) {
- Provider p = mInstalledProviders.get(i);
- if (p.instances.size() > 0) {
- out.startTag(null, "p");
- out.attribute(null, "pkg", p.info.provider.getPackageName());
- out.attribute(null, "cl", p.info.provider.getClassName());
- out.endTag(null, "h");
- p.tag = providerIndex;
- providerIndex++;
- }
- }
-
- N = mHosts.size();
- for (int i=0; i<N; i++) {
- Host host = mHosts.get(i);
- out.startTag(null, "h");
- out.attribute(null, "pkg", host.packageName);
- out.attribute(null, "id", Integer.toHexString(host.hostId));
- out.endTag(null, "h");
- host.tag = i;
- }
-
- N = mGadgetIds.size();
- for (int i=0; i<N; i++) {
- GadgetId id = mGadgetIds.get(i);
- out.startTag(null, "g");
- out.attribute(null, "id", Integer.toHexString(id.gadgetId));
- out.attribute(null, "h", Integer.toHexString(id.host.tag));
- if (id.provider != null) {
- out.attribute(null, "p", Integer.toHexString(id.provider.tag));
- }
- out.endTag(null, "g");
- }
-
- out.endTag(null, "gs");
-
- out.endDocument();
- stream.close();
- } catch (IOException e) {
- try {
- if (stream != null) {
- stream.close();
- }
- } catch (IOException ex) {
- }
- if (file.exists()) {
- file.delete();
- }
- }
- }
-
- void readStateFromFileLocked(File file) {
- FileInputStream stream = null;
-
- boolean success = false;
-
- try {
- stream = new FileInputStream(file);
- XmlPullParser parser = Xml.newPullParser();
- parser.setInput(stream, null);
-
- int type;
- int providerIndex = 0;
- HashMap<Integer,Provider> loadedProviders = new HashMap();
- do {
- type = parser.next();
- if (type == XmlPullParser.START_TAG) {
- String tag = parser.getName();
- if ("p".equals(tag)) {
- // TODO: do we need to check that this package has the same signature
- // as before?
- String pkg = parser.getAttributeValue(null, "pkg");
- String cl = parser.getAttributeValue(null, "cl");
- Provider p = lookupProviderLocked(new ComponentName(pkg, cl));
- if (p == null && mSafeMode) {
- // if we're in safe mode, make a temporary one
- p = new Provider();
- p.info = new GadgetProviderInfo();
- p.info.provider = new ComponentName(pkg, cl);
- p.zombie = true;
- mInstalledProviders.add(p);
- }
- if (p != null) {
- // if it wasn't uninstalled or something
- loadedProviders.put(providerIndex, p);
- }
- providerIndex++;
- }
- else if ("h".equals(tag)) {
- Host host = new Host();
-
- // TODO: do we need to check that this package has the same signature
- // as before?
- host.packageName = parser.getAttributeValue(null, "pkg");
- try {
- host.uid = getUidForPackage(host.packageName);
- } catch (PackageManager.NameNotFoundException ex) {
- host.zombie = true;
- }
- if (!host.zombie || mSafeMode) {
- // In safe mode, we don't discard the hosts we don't recognize
- // so that they're not pruned from our list. Otherwise, we do.
- host.hostId = Integer.parseInt(
- parser.getAttributeValue(null, "id"), 16);
- mHosts.add(host);
- }
- }
- else if ("g".equals(tag)) {
- GadgetId id = new GadgetId();
- id.gadgetId = Integer.parseInt(parser.getAttributeValue(null, "id"), 16);
- if (id.gadgetId >= mNextGadgetId) {
- mNextGadgetId = id.gadgetId + 1;
- }
-
- String providerString = parser.getAttributeValue(null, "p");
- if (providerString != null) {
- // there's no provider if it hasn't been bound yet.
- // maybe we don't have to save this, but it brings the system
- // to the state it was in.
- int pIndex = Integer.parseInt(providerString, 16);
- id.provider = loadedProviders.get(pIndex);
- if (false) {
- Log.d(TAG, "bound gadgetId=" + id.gadgetId + " to provider "
- + pIndex + " which is " + id.provider);
- }
- if (id.provider == null) {
- // This provider is gone. We just let the host figure out
- // that this happened when it fails to load it.
- continue;
- }
- }
-
- int hIndex = Integer.parseInt(parser.getAttributeValue(null, "h"), 16);
- id.host = mHosts.get(hIndex);
- if (id.host == null) {
- // This host is gone.
- continue;
- }
-
- if (id.provider != null) {
- id.provider.instances.add(id);
- }
- id.host.instances.add(id);
- mGadgetIds.add(id);
- }
- }
- } while (type != XmlPullParser.END_DOCUMENT);
- success = true;
- } catch (NullPointerException e) {
- Log.w(TAG, "failed parsing " + file, e);
- } catch (NumberFormatException e) {
- Log.w(TAG, "failed parsing " + file, e);
- } catch (XmlPullParserException e) {
- Log.w(TAG, "failed parsing " + file, e);
- } catch (IOException e) {
- Log.w(TAG, "failed parsing " + file, e);
- } catch (IndexOutOfBoundsException e) {
- Log.w(TAG, "failed parsing " + file, e);
- }
- try {
- if (stream != null) {
- stream.close();
- }
- } catch (IOException e) {
- }
-
- if (success) {
- // delete any hosts that didn't manage to get connected (should happen)
- // if it matters, they'll be reconnected.
- final int N = mHosts.size();
- for (int i=0; i<N; i++) {
- pruneHostLocked(mHosts.get(i));
- }
- } else {
- // failed reading, clean up
- mGadgetIds.clear();
- mHosts.clear();
- final int N = mInstalledProviders.size();
- for (int i=0; i<N; i++) {
- mInstalledProviders.get(i).instances.clear();
- }
- }
- }
-
- File savedStateTempFile() {
- return new File("/data/system/" + SETTINGS_TMP_FILENAME);
- //return new File(mContext.getFilesDir(), SETTINGS_FILENAME);
- }
-
- File savedStateRealFile() {
- return new File("/data/system/" + SETTINGS_FILENAME);
- //return new File(mContext.getFilesDir(), SETTINGS_TMP_FILENAME);
- }
-
- BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
- public void onReceive(Context context, Intent intent) {
- String action = intent.getAction();
- //Log.d(TAG, "received " + action);
- if (Intent.ACTION_BOOT_COMPLETED.equals(action)) {
- sendInitialBroadcasts();
- } else {
- Uri uri = intent.getData();
- if (uri == null) {
- return;
- }
- String pkgName = uri.getSchemeSpecificPart();
- if (pkgName == null) {
- return;
- }
-
- if (Intent.ACTION_PACKAGE_ADDED.equals(action)) {
- synchronized (mGadgetIds) {
- Bundle extras = intent.getExtras();
- if (extras != null && extras.getBoolean(Intent.EXTRA_REPLACING, false)) {
- // The package was just upgraded
- updateProvidersForPackageLocked(pkgName);
- } else {
- // The package was just added
- addProvidersForPackageLocked(pkgName);
- }
- saveStateLocked();
- }
- }
- else if (Intent.ACTION_PACKAGE_REMOVED.equals(action)) {
- Bundle extras = intent.getExtras();
- if (extras != null && extras.getBoolean(Intent.EXTRA_REPLACING, false)) {
- // The package is being updated. We'll receive a PACKAGE_ADDED shortly.
- } else {
- synchronized (mGadgetIds) {
- removeProvidersForPackageLocked(pkgName);
- saveStateLocked();
- }
- }
- }
- }
- }
- };
-
- // TODO: If there's a better way of matching an intent filter against the
- // packages for a given package, use that.
- void addProvidersForPackageLocked(String pkgName) {
- Intent intent = new Intent(GadgetManager.ACTION_GADGET_UPDATE);
- List<ResolveInfo> broadcastReceivers = mPackageManager.queryBroadcastReceivers(intent,
- PackageManager.GET_META_DATA);
-
- final int N = broadcastReceivers.size();
- for (int i=0; i<N; i++) {
- ResolveInfo ri = broadcastReceivers.get(i);
- ActivityInfo ai = ri.activityInfo;
-
- if (pkgName.equals(ai.packageName)) {
- addProviderLocked(ri);
- }
- }
- }
-
- // TODO: If there's a better way of matching an intent filter against the
- // packages for a given package, use that.
- void updateProvidersForPackageLocked(String pkgName) {
- HashSet<String> keep = new HashSet();
- Intent intent = new Intent(GadgetManager.ACTION_GADGET_UPDATE);
- List<ResolveInfo> broadcastReceivers = mPackageManager.queryBroadcastReceivers(intent,
- PackageManager.GET_META_DATA);
-
- // add the missing ones and collect which ones to keep
- int N = broadcastReceivers.size();
- for (int i=0; i<N; i++) {
- ResolveInfo ri = broadcastReceivers.get(i);
- ActivityInfo ai = ri.activityInfo;
- if (pkgName.equals(ai.packageName)) {
- ComponentName component = new ComponentName(ai.packageName, ai.name);
- Provider p = lookupProviderLocked(component);
- if (p == null) {
- if (addProviderLocked(ri)) {
- keep.add(ai.name);
- }
- } else {
- Provider parsed = parseProviderInfoXml(component, ri);
- if (parsed != null) {
- keep.add(ai.name);
- // Use the new GadgetProviderInfo.
- GadgetProviderInfo oldInfo = p.info;
- p.info = parsed.info;
- // If it's enabled
- final int M = p.instances.size();
- if (M > 0) {
- int[] gadgetIds = getGadgetIds(p);
- // Reschedule for the new updatePeriodMillis (don't worry about handling
- // it specially if updatePeriodMillis didn't change because we just sent
- // an update, and the next one will be updatePeriodMillis from now).
- cancelBroadcasts(p);
- registerForBroadcastsLocked(p, gadgetIds);
- // If it's currently showing, call back with the new GadgetProviderInfo.
- for (int j=0; j<M; j++) {
- GadgetId id = p.instances.get(j);
- if (id.host != null && id.host.callbacks != null) {
- try {
- id.host.callbacks.providerChanged(id.gadgetId, p.info);
- } catch (RemoteException ex) {
- // It failed; remove the callback. No need to prune because
- // we know that this host is still referenced by this
- // instance.
- id.host.callbacks = null;
- }
- }
- }
- // Now that we've told the host, push out an update.
- sendUpdateIntentLocked(p, gadgetIds);
- }
- }
- }
- }
- }
-
- // prune the ones we don't want to keep
- N = mInstalledProviders.size();
- for (int i=N-1; i>=0; i--) {
- Provider p = mInstalledProviders.get(i);
- if (pkgName.equals(p.info.provider.getPackageName())
- && !keep.contains(p.info.provider.getClassName())) {
- removeProviderLocked(i, p);
- }
- }
- }
-
- void removeProvidersForPackageLocked(String pkgName) {
- int N = mInstalledProviders.size();
- for (int i=N-1; i>=0; i--) {
- Provider p = mInstalledProviders.get(i);
- if (pkgName.equals(p.info.provider.getPackageName())) {
- removeProviderLocked(i, p);
- }
- }
-
- // Delete the hosts for this package too
- //
- // By now, we have removed any gadgets that were in any hosts here,
- // so we don't need to worry about sending DISABLE broadcasts to them.
- N = mHosts.size();
- for (int i=N-1; i>=0; i--) {
- Host host = mHosts.get(i);
- if (pkgName.equals(host.packageName)) {
- deleteHostLocked(host);
- }
- }
- }
-}
-
diff --git a/services/java/com/android/server/HardwareService.java b/services/java/com/android/server/HardwareService.java
deleted file mode 100755
index 40456ff..0000000
--- a/services/java/com/android/server/HardwareService.java
+++ /dev/null
@@ -1,326 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageManager;
-import android.os.Hardware;
-import android.os.IHardwareService;
-import android.os.Power;
-import android.os.PowerManager;
-import android.os.RemoteException;
-import android.os.IBinder;
-import android.os.Binder;
-import android.os.SystemClock;
-import android.util.Log;
-
-public class HardwareService extends IHardwareService.Stub {
- private static final String TAG = "HardwareService";
-
- HardwareService(Context context) {
- // Reset the hardware to a default state, in case this is a runtime
- // restart instead of a fresh boot.
- vibratorOff();
-
- mContext = context;
- PowerManager pm = (PowerManager)context.getSystemService(
- Context.POWER_SERVICE);
- mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
- mWakeLock.setReferenceCounted(true);
-
- IntentFilter filter = new IntentFilter();
- filter.addAction(Intent.ACTION_SCREEN_OFF);
- context.registerReceiver(mIntentReceiver, filter);
- }
-
- public void vibrate(long milliseconds) {
- vibratePattern(new long[] { 0, milliseconds }, -1,
- new Binder());
- }
-
- private boolean isAll0(long[] pattern) {
- int N = pattern.length;
- for (int i = 0; i < N; i++) {
- if (pattern[i] != 0) {
- return false;
- }
- }
- return true;
- }
-
- public void vibratePattern(long[] pattern, int repeat, IBinder token) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.VIBRATE)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires VIBRATE permission");
- }
- // so wakelock calls will succeed
- long identity = Binder.clearCallingIdentity();
- try {
- if (false) {
- String s = "";
- int N = pattern.length;
- for (int i=0; i<N; i++) {
- s += " " + pattern[i];
- }
- Log.i(TAG, "vibrating with pattern: " + s);
- }
-
- // we're running in the server so we can't fail
- if (pattern == null || pattern.length == 0
- || isAll0(pattern)
- || repeat >= pattern.length || token == null) {
- return;
- }
-
- synchronized (this) {
- Death death = new Death(token);
- try {
- token.linkToDeath(death, 0);
- } catch (RemoteException e) {
- return;
- }
-
- Thread oldThread = mThread;
-
- if (oldThread != null) {
- // stop the old one
- synchronized (mThread) {
- mThread.mDone = true;
- mThread.notify();
- }
- }
-
- if (mDeath != null) {
- mToken.unlinkToDeath(mDeath, 0);
- }
-
- mDeath = death;
- mToken = token;
-
- // start the new thread
- mThread = new VibrateThread(pattern, repeat);
- mThread.start();
- }
- }
- finally {
- Binder.restoreCallingIdentity(identity);
- }
- }
-
- public void cancelVibrate() {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.VIBRATE,
- "cancelVibrate");
-
- // so wakelock calls will succeed
- long identity = Binder.clearCallingIdentity();
- try {
- doCancelVibrate();
- }
- finally {
- Binder.restoreCallingIdentity(identity);
- }
- }
-
- public boolean getFlashlightEnabled() {
- return Hardware.getFlashlightEnabled();
- }
-
- public void setFlashlightEnabled(boolean on) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.FLASHLIGHT)
- != PackageManager.PERMISSION_GRANTED &&
- mContext.checkCallingOrSelfPermission(android.Manifest.permission.HARDWARE_TEST)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires FLASHLIGHT or HARDWARE_TEST permission");
- }
- Hardware.setFlashlightEnabled(on);
- }
-
- public void enableCameraFlash(int milliseconds) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.CAMERA)
- != PackageManager.PERMISSION_GRANTED &&
- mContext.checkCallingOrSelfPermission(android.Manifest.permission.HARDWARE_TEST)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires CAMERA or HARDWARE_TEST permission");
- }
- Hardware.enableCameraFlash(milliseconds);
- }
-
- public void setScreenBacklight(int brightness) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.HARDWARE_TEST)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires HARDWARE_TEST permission");
- }
- // Don't let applications turn the screen all the way off
- brightness = Math.max(brightness, Power.BRIGHTNESS_DIM);
- Hardware.setScreenBacklight(brightness);
- }
-
- public void setKeyboardBacklight(boolean on) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.HARDWARE_TEST)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires HARDWARE_TEST permission");
- }
- Hardware.setKeyboardBacklight(on);
- }
-
- public void setButtonBacklight(boolean on) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.HARDWARE_TEST)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires HARDWARE_TEST permission");
- }
- Hardware.setButtonBacklight(on);
- }
-
- public void setLedState(int colorARGB, int onMS, int offMS) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.HARDWARE_TEST)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires HARDWARE_TEST permission");
- }
- Hardware.setLedState(colorARGB, onMS, offMS);
- }
-
- private void doCancelVibrate() {
- synchronized (this) {
- if (mThread != null) {
- synchronized (mThread) {
- mThread.mDone = true;
- mThread.notify();
- }
- mThread = null;
- vibratorOff();
- }
- }
- }
-
- private class VibrateThread extends Thread {
- long[] mPattern;
- int mRepeat;
- boolean mDone;
-
- VibrateThread(long[] pattern, int repeat) {
- mPattern = pattern;
- mRepeat = repeat;
- mWakeLock.acquire();
- }
-
- private void delay(long duration) {
- if (duration > 0) {
- long bedtime = SystemClock.uptimeMillis();
- do {
- try {
- this.wait(duration);
- }
- catch (InterruptedException e) {
- }
- if (mDone) {
- break;
- }
- duration = duration
- - SystemClock.uptimeMillis() - bedtime;
- } while (duration > 0);
- }
- }
-
- public void run() {
- synchronized (this) {
- int index = 0;
- long[] pattern = mPattern;
- int len = pattern.length;
- long duration = 0;
-
- while (!mDone) {
- // add off-time duration to any accumulated on-time duration
- if (index < len) {
- duration += pattern[index++];
- }
-
- // sleep until it is time to start the vibrator
- delay(duration);
- if (mDone) {
- break;
- }
-
- if (index < len) {
- // read on-time duration and start the vibrator
- // duration is saved for delay() at top of loop
- duration = pattern[index++];
- if (duration > 0) {
- HardwareService.this.vibratorOn(duration);
- }
- } else {
- if (mRepeat < 0) {
- break;
- } else {
- index = mRepeat;
- duration = 0;
- }
- }
- }
- if (mDone) {
- // make sure vibrator is off if we were cancelled.
- // otherwise, it will turn off automatically
- // when the last timeout expires.
- HardwareService.this.vibratorOff();
- }
- mWakeLock.release();
- }
- synchronized (HardwareService.this) {
- if (mThread == this) {
- mThread = null;
- }
- }
- }
- };
-
- private class Death implements IBinder.DeathRecipient {
- IBinder mMe;
-
- Death(IBinder me) {
- mMe = me;
- }
-
- public void binderDied() {
- synchronized (HardwareService.this) {
- if (mMe == mToken) {
- doCancelVibrate();
- }
- }
- }
- }
-
- BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
- public void onReceive(Context context, Intent intent) {
- if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)) {
- doCancelVibrate();
- }
- }
- };
-
- private Context mContext;
- private PowerManager.WakeLock mWakeLock;
-
- volatile VibrateThread mThread;
- volatile Death mDeath;
- volatile IBinder mToken;
-
- native static void vibratorOn(long milliseconds);
- native static void vibratorOff();
-}
diff --git a/services/java/com/android/server/HeadsetObserver.java b/services/java/com/android/server/HeadsetObserver.java
deleted file mode 100644
index 855734d..0000000
--- a/services/java/com/android/server/HeadsetObserver.java
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.app.ActivityManagerNative;
-import android.content.Context;
-import android.content.Intent;
-import android.os.Handler;
-import android.os.Message;
-import android.os.UEventObserver;
-import android.util.Log;
-import android.media.AudioManager;
-
-import java.io.FileReader;
-import java.io.FileNotFoundException;
-
-/**
- * <p>HeadsetObserver monitors for a wired headset.
- */
-class HeadsetObserver extends UEventObserver {
- private static final String TAG = HeadsetObserver.class.getSimpleName();
-
- private static final String HEADSET_UEVENT_MATCH = "DEVPATH=/devices/virtual/switch/h2w";
- private static final String HEADSET_STATE_PATH = "/sys/class/switch/h2w/state";
- private static final String HEADSET_NAME_PATH = "/sys/class/switch/h2w/name";
-
- private Context mContext;
-
- private int mHeadsetState;
- private String mHeadsetName;
- private boolean mAudioRouteNeedsUpdate;
- private AudioManager mAudioManager;
-
- public HeadsetObserver(Context context) {
- mContext = context;
-
- startObserving(HEADSET_UEVENT_MATCH);
-
- init(); // set initial status
- }
-
- @Override
- public void onUEvent(UEventObserver.UEvent event) {
- Log.v(TAG, "Headset UEVENT: " + event.toString());
-
- try {
- update(event.get("SWITCH_NAME"), Integer.parseInt(event.get("SWITCH_STATE")));
- } catch (NumberFormatException e) {
- Log.e(TAG, "Could not parse switch state from event " + event);
- }
- }
-
- private synchronized final void init() {
- char[] buffer = new char[1024];
-
- String newName = mHeadsetName;
- int newState = mHeadsetState;
- try {
- FileReader file = new FileReader(HEADSET_STATE_PATH);
- int len = file.read(buffer, 0, 1024);
- newState = Integer.valueOf((new String(buffer, 0, len)).trim());
-
- file = new FileReader(HEADSET_NAME_PATH);
- len = file.read(buffer, 0, 1024);
- newName = new String(buffer, 0, len).trim();
-
- } catch (FileNotFoundException e) {
- Log.w(TAG, "This kernel does not have wired headset support");
- } catch (Exception e) {
- Log.e(TAG, "" , e);
- }
-
- mAudioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
- update(newName, newState);
- }
-
- private synchronized final void update(String newName, int newState) {
- if (newName != mHeadsetName || newState != mHeadsetState) {
- boolean isUnplug = (newState == 0 && mHeadsetState == 1);
- mHeadsetName = newName;
- mHeadsetState = newState;
- mAudioRouteNeedsUpdate = true;
-
- sendIntent(isUnplug);
-
- if (isUnplug) {
- // It often takes >200ms to flush the audio pipeline after apps
- // pause audio playback, but audio route changes are immediate,
- // so delay the route change by 400ms.
- // This could be improved once the audio sub-system provides an
- // interface to clear the audio pipeline.
- mHandler.sendEmptyMessageDelayed(0, 400);
- } else {
- updateAudioRoute();
- }
- }
- }
-
- private synchronized final void sendIntent(boolean isUnplug) {
- // Pack up the values and broadcast them to everyone
- Intent intent = new Intent(Intent.ACTION_HEADSET_PLUG);
- intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
-
- intent.putExtra("state", mHeadsetState);
- intent.putExtra("name", mHeadsetName);
-
- // TODO: Should we require a permission?
- ActivityManagerNative.broadcastStickyIntent(intent, null);
-
- if (isUnplug) {
- intent = new Intent(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
- mContext.sendBroadcast(intent);
- }
- }
-
- private synchronized final void updateAudioRoute() {
- if (mAudioRouteNeedsUpdate) {
- mAudioManager.setWiredHeadsetOn(mHeadsetState == 1);
- mAudioRouteNeedsUpdate = false;
- }
- }
-
- private final Handler mHandler = new Handler() {
- @Override
- public void handleMessage(Message msg) {
- updateAudioRoute();
- }
- };
-
-}
diff --git a/services/java/com/android/server/InputDevice.java b/services/java/com/android/server/InputDevice.java
deleted file mode 100644
index 7b8a2a4..0000000
--- a/services/java/com/android/server/InputDevice.java
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.util.Log;
-import android.view.Display;
-import android.view.MotionEvent;
-import android.view.Surface;
-import android.view.WindowManagerPolicy;
-
-public class InputDevice {
- /** Amount that trackball needs to move in order to generate a key event. */
- static final int TRACKBALL_MOVEMENT_THRESHOLD = 6;
-
- final int id;
- final int classes;
- final String name;
- final AbsoluteInfo absX;
- final AbsoluteInfo absY;
- final AbsoluteInfo absPressure;
- final AbsoluteInfo absSize;
-
- long mDownTime = 0;
- int mMetaKeysState = 0;
-
- final MotionState mAbs = new MotionState(0, 0);
- final MotionState mRel = new MotionState(TRACKBALL_MOVEMENT_THRESHOLD,
- TRACKBALL_MOVEMENT_THRESHOLD);
-
- static class MotionState {
- int xPrecision;
- int yPrecision;
- float xMoveScale;
- float yMoveScale;
- MotionEvent currentMove = null;
- boolean changed = false;
- boolean down = false;
- boolean lastDown = false;
- long downTime = 0;
- int x = 0;
- int y = 0;
- int pressure = 1;
- int size = 0;
-
- MotionState(int mx, int my) {
- xPrecision = mx;
- yPrecision = my;
- xMoveScale = mx != 0 ? (1.0f/mx) : 1.0f;
- yMoveScale = my != 0 ? (1.0f/my) : 1.0f;
- }
-
- MotionEvent generateMotion(InputDevice device, long curTime,
- boolean isAbs, Display display, int orientation,
- int metaState) {
- if (!changed) {
- return null;
- }
-
- float scaledX = x;
- float scaledY = y;
- float temp;
- float scaledPressure = 1.0f;
- float scaledSize = 0;
- int edgeFlags = 0;
- if (isAbs) {
- int w = display.getWidth()-1;
- int h = display.getHeight()-1;
- if (orientation == Surface.ROTATION_90
- || orientation == Surface.ROTATION_270) {
- int tmp = w;
- w = h;
- h = tmp;
- }
- if (device.absX != null) {
- scaledX = ((scaledX-device.absX.minValue)
- / device.absX.range) * w;
- }
- if (device.absY != null) {
- scaledY = ((scaledY-device.absY.minValue)
- / device.absY.range) * h;
- }
- if (device.absPressure != null) {
- scaledPressure =
- ((pressure-device.absPressure.minValue)
- / (float)device.absPressure.range);
- }
- if (device.absSize != null) {
- scaledSize =
- ((size-device.absSize.minValue)
- / (float)device.absSize.range);
- }
- switch (orientation) {
- case Surface.ROTATION_90:
- temp = scaledX;
- scaledX = scaledY;
- scaledY = w-temp;
- break;
- case Surface.ROTATION_180:
- scaledX = w-scaledX;
- scaledY = h-scaledY;
- break;
- case Surface.ROTATION_270:
- temp = scaledX;
- scaledX = h-scaledY;
- scaledY = temp;
- break;
- }
-
- if (scaledX == 0) {
- edgeFlags += MotionEvent.EDGE_LEFT;
- } else if (scaledX == display.getWidth() - 1.0f) {
- edgeFlags += MotionEvent.EDGE_RIGHT;
- }
-
- if (scaledY == 0) {
- edgeFlags += MotionEvent.EDGE_TOP;
- } else if (scaledY == display.getHeight() - 1.0f) {
- edgeFlags += MotionEvent.EDGE_BOTTOM;
- }
-
- } else {
- scaledX *= xMoveScale;
- scaledY *= yMoveScale;
- switch (orientation) {
- case Surface.ROTATION_90:
- temp = scaledX;
- scaledX = scaledY;
- scaledY = -temp;
- break;
- case Surface.ROTATION_180:
- scaledX = -scaledX;
- scaledY = -scaledY;
- break;
- case Surface.ROTATION_270:
- temp = scaledX;
- scaledX = -scaledY;
- scaledY = temp;
- break;
- }
- }
-
- changed = false;
- if (down != lastDown) {
- int action;
- lastDown = down;
- if (down) {
- action = MotionEvent.ACTION_DOWN;
- downTime = curTime;
- } else {
- action = MotionEvent.ACTION_UP;
- }
- currentMove = null;
- if (!isAbs) {
- x = y = 0;
- }
- return MotionEvent.obtain(downTime, curTime, action,
- scaledX, scaledY, scaledPressure, scaledSize, metaState,
- xPrecision, yPrecision, device.id, edgeFlags);
- } else {
- if (currentMove != null) {
- if (false) Log.i("InputDevice", "Adding batch x=" + scaledX
- + " y=" + scaledY + " to " + currentMove);
- currentMove.addBatch(curTime, scaledX, scaledY,
- scaledPressure, scaledSize, metaState);
- if (WindowManagerPolicy.WATCH_POINTER) {
- Log.i("KeyInputQueue", "Updating: " + currentMove);
- }
- return null;
- }
- MotionEvent me = MotionEvent.obtain(downTime, curTime,
- MotionEvent.ACTION_MOVE, scaledX, scaledY,
- scaledPressure, scaledSize, metaState,
- xPrecision, yPrecision, device.id, edgeFlags);
- currentMove = me;
- return me;
- }
- }
- }
-
- static class AbsoluteInfo {
- int minValue;
- int maxValue;
- int range;
- int flat;
- int fuzz;
- };
-
- InputDevice(int _id, int _classes, String _name,
- AbsoluteInfo _absX, AbsoluteInfo _absY,
- AbsoluteInfo _absPressure, AbsoluteInfo _absSize) {
- id = _id;
- classes = _classes;
- name = _name;
- absX = _absX;
- absY = _absY;
- absPressure = _absPressure;
- absSize = _absSize;
- }
-};
diff --git a/services/java/com/android/server/InputMethodManagerService.java b/services/java/com/android/server/InputMethodManagerService.java
deleted file mode 100644
index 4b45828..0000000
--- a/services/java/com/android/server/InputMethodManagerService.java
+++ /dev/null
@@ -1,1564 +0,0 @@
-/*
- * Copyright (C) 2006-2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-
-package com.android.server;
-
-import com.android.internal.os.HandlerCaller;
-import com.android.internal.view.IInputContext;
-import com.android.internal.view.IInputMethod;
-import com.android.internal.view.IInputMethodCallback;
-import com.android.internal.view.IInputMethodClient;
-import com.android.internal.view.IInputMethodManager;
-import com.android.internal.view.IInputMethodSession;
-import com.android.internal.view.InputBindResult;
-
-import com.android.server.status.IconData;
-import com.android.server.status.StatusBarService;
-
-import org.xmlpull.v1.XmlPullParserException;
-
-import android.app.ActivityManagerNative;
-import android.app.AlertDialog;
-import android.content.ComponentName;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.IntentFilter;
-import android.content.DialogInterface.OnCancelListener;
-import android.content.Intent;
-import android.content.ServiceConnection;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.content.pm.ServiceInfo;
-import android.content.res.Resources;
-import android.content.res.TypedArray;
-import android.database.ContentObserver;
-import android.net.Uri;
-import android.os.Binder;
-import android.os.Handler;
-import android.os.IBinder;
-import android.os.IInterface;
-import android.os.Message;
-import android.os.Parcel;
-import android.os.RemoteException;
-import android.os.ServiceManager;
-import android.os.SystemClock;
-import android.provider.Settings;
-import android.text.TextUtils;
-import android.util.EventLog;
-import android.util.Log;
-import android.util.PrintWriterPrinter;
-import android.util.Printer;
-import android.view.IWindowManager;
-import android.view.WindowManager;
-import android.view.inputmethod.InputBinding;
-import android.view.inputmethod.InputMethod;
-import android.view.inputmethod.InputMethodInfo;
-import android.view.inputmethod.InputMethodManager;
-import android.view.inputmethod.EditorInfo;
-
-import java.io.FileDescriptor;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-
-/**
- * This class provides a system service that manages input methods.
- */
-public class InputMethodManagerService extends IInputMethodManager.Stub
- implements ServiceConnection, Handler.Callback {
- static final boolean DEBUG = false;
- static final String TAG = "InputManagerService";
-
- static final int MSG_SHOW_IM_PICKER = 1;
-
- static final int MSG_UNBIND_INPUT = 1000;
- static final int MSG_BIND_INPUT = 1010;
- static final int MSG_SHOW_SOFT_INPUT = 1020;
- static final int MSG_HIDE_SOFT_INPUT = 1030;
- static final int MSG_ATTACH_TOKEN = 1040;
- static final int MSG_CREATE_SESSION = 1050;
-
- static final int MSG_START_INPUT = 2000;
- static final int MSG_RESTART_INPUT = 2010;
-
- static final int MSG_UNBIND_METHOD = 3000;
- static final int MSG_BIND_METHOD = 3010;
-
- static final long TIME_TO_RECONNECT = 10*1000;
-
- static final int LOG_IMF_FORCE_RECONNECT_IME = 32000;
-
- final Context mContext;
- final Handler mHandler;
- final SettingsObserver mSettingsObserver;
- final StatusBarService mStatusBar;
- final IBinder mInputMethodIcon;
- final IconData mInputMethodData;
- final IWindowManager mIWindowManager;
- final HandlerCaller mCaller;
-
- final InputBindResult mNoBinding = new InputBindResult(null, null, -1);
-
- // All known input methods. mMethodMap also serves as the global
- // lock for this class.
- final ArrayList<InputMethodInfo> mMethodList
- = new ArrayList<InputMethodInfo>();
- final HashMap<String, InputMethodInfo> mMethodMap
- = new HashMap<String, InputMethodInfo>();
-
- final TextUtils.SimpleStringSplitter mStringColonSplitter
- = new TextUtils.SimpleStringSplitter(':');
-
- class SessionState {
- final ClientState client;
- final IInputMethod method;
- final IInputMethodSession session;
-
- @Override
- public String toString() {
- return "SessionState{uid " + client.uid + " pid " + client.pid
- + " method " + Integer.toHexString(
- System.identityHashCode(method))
- + " session " + Integer.toHexString(
- System.identityHashCode(session))
- + "}";
- }
-
- SessionState(ClientState _client, IInputMethod _method,
- IInputMethodSession _session) {
- client = _client;
- method = _method;
- session = _session;
- }
- }
-
- class ClientState {
- final IInputMethodClient client;
- final IInputContext inputContext;
- final int uid;
- final int pid;
- final InputBinding binding;
-
- boolean sessionRequested;
- SessionState curSession;
-
- @Override
- public String toString() {
- return "ClientState{" + Integer.toHexString(
- System.identityHashCode(this)) + " uid " + uid
- + " pid " + pid + "}";
- }
-
- ClientState(IInputMethodClient _client, IInputContext _inputContext,
- int _uid, int _pid) {
- client = _client;
- inputContext = _inputContext;
- uid = _uid;
- pid = _pid;
- binding = new InputBinding(null, inputContext.asBinder(), uid, pid);
- }
- }
-
- final HashMap<IBinder, ClientState> mClients
- = new HashMap<IBinder, ClientState>();
-
- /**
- * Id of the currently selected input method.
- */
- String mCurMethodId;
-
- /**
- * The current binding sequence number, incremented every time there is
- * a new bind performed.
- */
- int mCurSeq;
-
- /**
- * The client that is currently bound to an input method.
- */
- ClientState mCurClient;
-
- /**
- * The input context last provided by the current client.
- */
- IInputContext mCurInputContext;
-
- /**
- * The attributes last provided by the current client.
- */
- EditorInfo mCurAttribute;
-
- /**
- * The input method ID of the input method service that we are currently
- * connected to or in the process of connecting to.
- */
- String mCurId;
-
- /**
- * Set to true if our ServiceConnection is currently actively bound to
- * a service (whether or not we have gotten its IBinder back yet).
- */
- boolean mHaveConnection;
-
- /**
- * Set if the client has asked for the input method to be shown.
- */
- boolean mShowRequested;
-
- /**
- * Set if we were explicitly told to show the input method.
- */
- boolean mShowExplicitlyRequested;
-
- /**
- * Set if we were forced to be shown.
- */
- boolean mShowForced;
-
- /**
- * Set if we last told the input method to show itself.
- */
- boolean mInputShown;
-
- /**
- * The Intent used to connect to the current input method.
- */
- Intent mCurIntent;
-
- /**
- * The token we have made for the currently active input method, to
- * identify it in the future.
- */
- IBinder mCurToken;
-
- /**
- * If non-null, this is the input method service we are currently connected
- * to.
- */
- IInputMethod mCurMethod;
-
- /**
- * Time that we last initiated a bind to the input method, to determine
- * if we should try to disconnect and reconnect to it.
- */
- long mLastBindTime;
-
- /**
- * Have we called mCurMethod.bindInput()?
- */
- boolean mBoundToMethod;
-
- /**
- * Currently enabled session. Only touched by service thread, not
- * protected by a lock.
- */
- SessionState mEnabledSession;
-
- /**
- * True if the screen is on. The value is true initially.
- */
- boolean mScreenOn = true;
-
- AlertDialog.Builder mDialogBuilder;
- AlertDialog mSwitchingDialog;
- InputMethodInfo[] mIms;
- CharSequence[] mItems;
-
- class SettingsObserver extends ContentObserver {
- SettingsObserver(Handler handler) {
- super(handler);
- ContentResolver resolver = mContext.getContentResolver();
- resolver.registerContentObserver(Settings.Secure.getUriFor(
- Settings.Secure.DEFAULT_INPUT_METHOD), false, this);
- }
-
- @Override public void onChange(boolean selfChange) {
- synchronized (mMethodMap) {
- updateFromSettingsLocked();
- }
- }
- }
-
- class ScreenOnOffReceiver extends android.content.BroadcastReceiver {
- @Override
- public void onReceive(Context context, Intent intent) {
- if (intent.getAction().equals(Intent.ACTION_SCREEN_ON)) {
- mScreenOn = true;
- } else if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)) {
- mScreenOn = false;
- } else {
- Log.w(TAG, "Unexpected intent " + intent);
- }
-
- // Inform the current client of the change in active status
- try {
- if (mCurClient != null && mCurClient.client != null) {
- mCurClient.client.setActive(mScreenOn);
- }
- } catch (RemoteException e) {
- Log.w(TAG, "Got RemoteException sending 'screen on/off' notification to pid "
- + mCurClient.pid + " uid " + mCurClient.uid);
- }
- }
- }
-
- class PackageReceiver extends android.content.BroadcastReceiver {
- @Override
- public void onReceive(Context context, Intent intent) {
- synchronized (mMethodMap) {
- buildInputMethodListLocked(mMethodList, mMethodMap);
-
- InputMethodInfo curIm = null;
- String curInputMethodId = Settings.Secure.getString(context
- .getContentResolver(), Settings.Secure.DEFAULT_INPUT_METHOD);
- final int N = mMethodList.size();
- if (curInputMethodId != null) {
- for (int i=0; i<N; i++) {
- if (mMethodList.get(i).getId().equals(curInputMethodId)) {
- curIm = mMethodList.get(i);
- }
- }
- }
-
- boolean changed = false;
-
- Uri uri = intent.getData();
- String pkg = uri != null ? uri.getSchemeSpecificPart() : null;
- if (curIm != null && curIm.getPackageName().equals(pkg)) {
- ServiceInfo si = null;
- try {
- si = mContext.getPackageManager().getServiceInfo(
- curIm.getComponent(), 0);
- } catch (PackageManager.NameNotFoundException ex) {
- }
- if (si == null) {
- // Uh oh, current input method is no longer around!
- // Pick another one...
- Log.i(TAG, "Current input method removed: " + curInputMethodId);
- List<InputMethodInfo> enabled = getEnabledInputMethodListLocked();
- if (enabled != null && enabled.size() > 0) {
- changed = true;
- curIm = enabled.get(0);
- curInputMethodId = curIm.getId();
- Log.i(TAG, "Switching to: " + curInputMethodId);
- Settings.Secure.putString(mContext.getContentResolver(),
- Settings.Secure.DEFAULT_INPUT_METHOD,
- curInputMethodId);
- } else if (curIm != null) {
- changed = true;
- curIm = null;
- curInputMethodId = "";
- Log.i(TAG, "Unsetting current input method");
- Settings.Secure.putString(mContext.getContentResolver(),
- Settings.Secure.DEFAULT_INPUT_METHOD,
- curInputMethodId);
- }
- }
-
- } else if (curIm == null) {
- // We currently don't have a default input method... is
- // one now available?
- List<InputMethodInfo> enabled = getEnabledInputMethodListLocked();
- if (enabled != null && enabled.size() > 0) {
- changed = true;
- curIm = enabled.get(0);
- curInputMethodId = curIm.getId();
- Log.i(TAG, "New default input method: " + curInputMethodId);
- Settings.Secure.putString(mContext.getContentResolver(),
- Settings.Secure.DEFAULT_INPUT_METHOD,
- curInputMethodId);
- }
- }
-
- if (changed) {
- updateFromSettingsLocked();
- }
- }
- }
- }
-
- class MethodCallback extends IInputMethodCallback.Stub {
- final IInputMethod mMethod;
-
- MethodCallback(IInputMethod method) {
- mMethod = method;
- }
-
- public void finishedEvent(int seq, boolean handled) throws RemoteException {
- }
-
- public void sessionCreated(IInputMethodSession session) throws RemoteException {
- onSessionCreated(mMethod, session);
- }
- }
-
- public InputMethodManagerService(Context context, StatusBarService statusBar) {
- mContext = context;
- mHandler = new Handler(this);
- mIWindowManager = IWindowManager.Stub.asInterface(
- ServiceManager.getService(Context.WINDOW_SERVICE));
- mCaller = new HandlerCaller(context, new HandlerCaller.Callback() {
- public void executeMessage(Message msg) {
- handleMessage(msg);
- }
- });
-
- IntentFilter packageFilt = new IntentFilter();
- packageFilt.addAction(Intent.ACTION_PACKAGE_ADDED);
- packageFilt.addAction(Intent.ACTION_PACKAGE_CHANGED);
- packageFilt.addAction(Intent.ACTION_PACKAGE_REMOVED);
- packageFilt.addAction(Intent.ACTION_PACKAGE_RESTARTED);
- packageFilt.addDataScheme("package");
- mContext.registerReceiver(new PackageReceiver(), packageFilt);
-
- IntentFilter screenOnOffFilt = new IntentFilter();
- screenOnOffFilt.addAction(Intent.ACTION_SCREEN_ON);
- screenOnOffFilt.addAction(Intent.ACTION_SCREEN_OFF);
- mContext.registerReceiver(new ScreenOnOffReceiver(), screenOnOffFilt);
-
- buildInputMethodListLocked(mMethodList, mMethodMap);
-
- final String enabledStr = Settings.Secure.getString(
- mContext.getContentResolver(),
- Settings.Secure.ENABLED_INPUT_METHODS);
- Log.i(TAG, "Enabled input methods: " + enabledStr);
- if (enabledStr == null) {
- Log.i(TAG, "Enabled input methods has not been set, enabling all");
- InputMethodInfo defIm = null;
- StringBuilder sb = new StringBuilder(256);
- final int N = mMethodList.size();
- for (int i=0; i<N; i++) {
- InputMethodInfo imi = mMethodList.get(i);
- Log.i(TAG, "Adding: " + imi.getId());
- if (i > 0) sb.append(':');
- sb.append(imi.getId());
- if (defIm == null && imi.getIsDefaultResourceId() != 0) {
- try {
- Resources res = mContext.createPackageContext(
- imi.getPackageName(), 0).getResources();
- if (res.getBoolean(imi.getIsDefaultResourceId())) {
- defIm = imi;
- Log.i(TAG, "Selected default: " + imi.getId());
- }
- } catch (PackageManager.NameNotFoundException ex) {
- } catch (Resources.NotFoundException ex) {
- }
- }
- }
- if (defIm == null && N > 0) {
- defIm = mMethodList.get(0);
- Log.i(TAG, "No default found, using " + defIm.getId());
- }
- Settings.Secure.putString(mContext.getContentResolver(),
- Settings.Secure.ENABLED_INPUT_METHODS, sb.toString());
- if (defIm != null) {
- Settings.Secure.putString(mContext.getContentResolver(),
- Settings.Secure.DEFAULT_INPUT_METHOD, defIm.getId());
- }
- }
-
- mStatusBar = statusBar;
- mInputMethodData = IconData.makeIcon("ime", null, 0, 0, 0);
- mInputMethodIcon = statusBar.addIcon(mInputMethodData, null);
- statusBar.setIconVisibility(mInputMethodIcon, false);
-
- mSettingsObserver = new SettingsObserver(mHandler);
- updateFromSettingsLocked();
- }
-
- @Override
- public boolean onTransact(int code, Parcel data, Parcel reply, int flags)
- throws RemoteException {
- try {
- return super.onTransact(code, data, reply, flags);
- } catch (RuntimeException e) {
- // The input method manager only throws security exceptions, so let's
- // log all others.
- if (!(e instanceof SecurityException)) {
- Log.e(TAG, "Input Method Manager Crash", e);
- }
- throw e;
- }
- }
-
- public void systemReady() {
- }
-
- public List<InputMethodInfo> getInputMethodList() {
- synchronized (mMethodMap) {
- return new ArrayList<InputMethodInfo>(mMethodList);
- }
- }
-
- public List<InputMethodInfo> getEnabledInputMethodList() {
- synchronized (mMethodMap) {
- return getEnabledInputMethodListLocked();
- }
- }
-
- List<InputMethodInfo> getEnabledInputMethodListLocked() {
- final ArrayList<InputMethodInfo> res = new ArrayList<InputMethodInfo>();
-
- final String enabledStr = Settings.Secure.getString(
- mContext.getContentResolver(),
- Settings.Secure.ENABLED_INPUT_METHODS);
- if (enabledStr != null) {
- final TextUtils.SimpleStringSplitter splitter = mStringColonSplitter;
- splitter.setString(enabledStr);
-
- while (splitter.hasNext()) {
- InputMethodInfo info = mMethodMap.get(splitter.next());
- if (info != null) {
- res.add(info);
- }
- }
- }
-
- return res;
- }
-
- public void addClient(IInputMethodClient client,
- IInputContext inputContext, int uid, int pid) {
- synchronized (mMethodMap) {
- mClients.put(client.asBinder(), new ClientState(client,
- inputContext, uid, pid));
- }
- }
-
- public void removeClient(IInputMethodClient client) {
- synchronized (mMethodMap) {
- mClients.remove(client.asBinder());
- }
- }
-
- void executeOrSendMessage(IInterface target, Message msg) {
- if (target.asBinder() instanceof Binder) {
- mCaller.sendMessage(msg);
- } else {
- handleMessage(msg);
- msg.recycle();
- }
- }
-
- void unbindCurrentInputLocked() {
- if (mCurClient != null) {
- if (DEBUG) Log.v(TAG, "unbindCurrentInputLocked: client = "
- + mCurClient.client.asBinder());
- if (mBoundToMethod) {
- mBoundToMethod = false;
- if (mCurMethod != null) {
- executeOrSendMessage(mCurMethod, mCaller.obtainMessageO(
- MSG_UNBIND_INPUT, mCurMethod));
- }
- }
- executeOrSendMessage(mCurClient.client, mCaller.obtainMessageIO(
- MSG_UNBIND_METHOD, mCurSeq, mCurClient.client));
- mCurClient.sessionRequested = false;
-
- // Call setActive(false) on the old client
- try {
- mCurClient.client.setActive(false);
- } catch (RemoteException e) {
- Log.w(TAG, "Got RemoteException sending setActive(false) notification to pid "
- + mCurClient.pid + " uid " + mCurClient.uid);
- }
- mCurClient = null;
- }
- }
-
- private int getImeShowFlags() {
- int flags = 0;
- if (mShowForced) {
- flags |= InputMethod.SHOW_FORCED
- | InputMethod.SHOW_EXPLICIT;
- } else if (mShowExplicitlyRequested) {
- flags |= InputMethod.SHOW_EXPLICIT;
- }
- return flags;
- }
-
- private int getAppShowFlags() {
- int flags = 0;
- if (mShowForced) {
- flags |= InputMethodManager.SHOW_FORCED;
- } else if (!mShowExplicitlyRequested) {
- flags |= InputMethodManager.SHOW_IMPLICIT;
- }
- return flags;
- }
-
- InputBindResult attachNewInputLocked(boolean initial, boolean needResult) {
- if (!mBoundToMethod) {
- executeOrSendMessage(mCurMethod, mCaller.obtainMessageOO(
- MSG_BIND_INPUT, mCurMethod, mCurClient.binding));
- mBoundToMethod = true;
- }
- final SessionState session = mCurClient.curSession;
- if (initial) {
- executeOrSendMessage(session.method, mCaller.obtainMessageOOO(
- MSG_START_INPUT, session, mCurInputContext, mCurAttribute));
- } else {
- executeOrSendMessage(session.method, mCaller.obtainMessageOOO(
- MSG_RESTART_INPUT, session, mCurInputContext, mCurAttribute));
- }
- if (mShowRequested) {
- if (DEBUG) Log.v(TAG, "Attach new input asks to show input");
- showCurrentInputLocked(getAppShowFlags());
- }
- return needResult
- ? new InputBindResult(session.session, mCurId, mCurSeq)
- : null;
- }
-
- InputBindResult startInputLocked(IInputMethodClient client,
- IInputContext inputContext, EditorInfo attribute,
- boolean initial, boolean needResult) {
- // If no method is currently selected, do nothing.
- if (mCurMethodId == null) {
- return mNoBinding;
- }
-
- ClientState cs = mClients.get(client.asBinder());
- if (cs == null) {
- throw new IllegalArgumentException("unknown client "
- + client.asBinder());
- }
-
- try {
- if (!mIWindowManager.inputMethodClientHasFocus(cs.client)) {
- // Check with the window manager to make sure this client actually
- // has a window with focus. If not, reject. This is thread safe
- // because if the focus changes some time before or after, the
- // next client receiving focus that has any interest in input will
- // be calling through here after that change happens.
- Log.w(TAG, "Starting input on non-focused client " + cs.client
- + " (uid=" + cs.uid + " pid=" + cs.pid + ")");
- return null;
- }
- } catch (RemoteException e) {
- }
-
- if (mCurClient != cs) {
- // If the client is changing, we need to switch over to the new
- // one.
- unbindCurrentInputLocked();
- if (DEBUG) Log.v(TAG, "switching to client: client = "
- + cs.client.asBinder());
-
- // If the screen is on, inform the new client it is active
- if (mScreenOn) {
- try {
- cs.client.setActive(mScreenOn);
- } catch (RemoteException e) {
- Log.w(TAG, "Got RemoteException sending setActive notification to pid "
- + cs.pid + " uid " + cs.uid);
- }
- }
- }
-
- // Bump up the sequence for this client and attach it.
- mCurSeq++;
- if (mCurSeq <= 0) mCurSeq = 1;
- mCurClient = cs;
- mCurInputContext = inputContext;
- mCurAttribute = attribute;
-
- // Check if the input method is changing.
- if (mCurId != null && mCurId.equals(mCurMethodId)) {
- if (cs.curSession != null) {
- // Fast case: if we are already connected to the input method,
- // then just return it.
- return attachNewInputLocked(initial, needResult);
- }
- if (mHaveConnection) {
- if (mCurMethod != null) {
- if (!cs.sessionRequested) {
- cs.sessionRequested = true;
- if (DEBUG) Log.v(TAG, "Creating new session for client " + cs);
- executeOrSendMessage(mCurMethod, mCaller.obtainMessageOO(
- MSG_CREATE_SESSION, mCurMethod,
- new MethodCallback(mCurMethod)));
- }
- // Return to client, and we will get back with it when
- // we have had a session made for it.
- return new InputBindResult(null, mCurId, mCurSeq);
- } else if (SystemClock.uptimeMillis()
- < (mLastBindTime+TIME_TO_RECONNECT)) {
- // In this case we have connected to the service, but
- // don't yet have its interface. If it hasn't been too
- // long since we did the connection, we'll return to
- // the client and wait to get the service interface so
- // we can report back. If it has been too long, we want
- // to fall through so we can try a disconnect/reconnect
- // to see if we can get back in touch with the service.
- return new InputBindResult(null, mCurId, mCurSeq);
- } else {
- EventLog.writeEvent(LOG_IMF_FORCE_RECONNECT_IME, mCurMethodId,
- SystemClock.uptimeMillis()-mLastBindTime, 0);
- }
- }
- }
-
- InputMethodInfo info = mMethodMap.get(mCurMethodId);
- if (info == null) {
- throw new IllegalArgumentException("Unknown id: " + mCurMethodId);
- }
-
- if (mHaveConnection) {
- mContext.unbindService(this);
- mHaveConnection = false;
- }
-
- if (mCurToken != null) {
- try {
- if (DEBUG) Log.v(TAG, "Removing window token: " + mCurToken);
- mIWindowManager.removeWindowToken(mCurToken);
- } catch (RemoteException e) {
- }
- mCurToken = null;
- }
-
- clearCurMethod();
-
- mCurIntent = new Intent(InputMethod.SERVICE_INTERFACE);
- mCurIntent.setComponent(info.getComponent());
- if (mContext.bindService(mCurIntent, this, Context.BIND_AUTO_CREATE)) {
- mLastBindTime = SystemClock.uptimeMillis();
- mHaveConnection = true;
- mCurId = info.getId();
- mCurToken = new Binder();
- try {
- if (DEBUG) Log.v(TAG, "Adding window token: " + mCurToken);
- mIWindowManager.addWindowToken(mCurToken,
- WindowManager.LayoutParams.TYPE_INPUT_METHOD);
- } catch (RemoteException e) {
- }
- return new InputBindResult(null, mCurId, mCurSeq);
- } else {
- mCurIntent = null;
- Log.w(TAG, "Failure connecting to input method service: "
- + mCurIntent);
- }
- return null;
- }
-
- public InputBindResult startInput(IInputMethodClient client,
- IInputContext inputContext, EditorInfo attribute,
- boolean initial, boolean needResult) {
- synchronized (mMethodMap) {
- final long ident = Binder.clearCallingIdentity();
- try {
- return startInputLocked(client, inputContext, attribute,
- initial, needResult);
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
- }
- }
-
- public void finishInput(IInputMethodClient client) {
- }
-
- public void onServiceConnected(ComponentName name, IBinder service) {
- synchronized (mMethodMap) {
- if (mCurIntent != null && name.equals(mCurIntent.getComponent())) {
- mCurMethod = IInputMethod.Stub.asInterface(service);
- if (mCurClient != null) {
- if (DEBUG) Log.v(TAG, "Initiating attach with token: " + mCurToken);
- executeOrSendMessage(mCurMethod, mCaller.obtainMessageOO(
- MSG_ATTACH_TOKEN, mCurMethod, mCurToken));
- if (mCurClient != null) {
- if (DEBUG) Log.v(TAG, "Creating first session while with client "
- + mCurClient);
- executeOrSendMessage(mCurMethod, mCaller.obtainMessageOO(
- MSG_CREATE_SESSION, mCurMethod,
- new MethodCallback(mCurMethod)));
- }
- }
- }
- }
- }
-
- void onSessionCreated(IInputMethod method, IInputMethodSession session) {
- synchronized (mMethodMap) {
- if (mCurMethod != null && method != null
- && mCurMethod.asBinder() == method.asBinder()) {
- if (mCurClient != null) {
- mCurClient.curSession = new SessionState(mCurClient,
- method, session);
- mCurClient.sessionRequested = false;
- InputBindResult res = attachNewInputLocked(true, true);
- if (res.method != null) {
- executeOrSendMessage(mCurClient.client, mCaller.obtainMessageOO(
- MSG_BIND_METHOD, mCurClient.client, res));
- }
- }
- }
- }
- }
-
- void clearCurMethod() {
- if (mCurMethod != null) {
- for (ClientState cs : mClients.values()) {
- cs.sessionRequested = false;
- cs.curSession = null;
- }
- mCurMethod = null;
- }
- mStatusBar.setIconVisibility(mInputMethodIcon, false);
- }
-
- public void onServiceDisconnected(ComponentName name) {
- synchronized (mMethodMap) {
- if (DEBUG) Log.v(TAG, "Service disconnected: " + name
- + " mCurIntent=" + mCurIntent);
- if (mCurMethod != null && mCurIntent != null
- && name.equals(mCurIntent.getComponent())) {
- clearCurMethod();
- // We consider this to be a new bind attempt, since the system
- // should now try to restart the service for us.
- mLastBindTime = SystemClock.uptimeMillis();
- mShowRequested = mInputShown;
- mInputShown = false;
- if (mCurClient != null) {
- executeOrSendMessage(mCurClient.client, mCaller.obtainMessageIO(
- MSG_UNBIND_METHOD, mCurSeq, mCurClient.client));
- }
- }
- }
- }
-
- public void updateStatusIcon(IBinder token, String packageName, int iconId) {
- long ident = Binder.clearCallingIdentity();
- try {
- if (token == null || mCurToken != token) {
- Log.w(TAG, "Ignoring setInputMethod of token: " + token);
- return;
- }
-
- synchronized (mMethodMap) {
- if (iconId == 0) {
- if (DEBUG) Log.d(TAG, "hide the small icon for the input method");
- mStatusBar.setIconVisibility(mInputMethodIcon, false);
- } else if (packageName != null) {
- if (DEBUG) Log.d(TAG, "show a small icon for the input method");
- mInputMethodData.iconId = iconId;
- mInputMethodData.iconPackage = packageName;
- mStatusBar.updateIcon(mInputMethodIcon, mInputMethodData, null);
- mStatusBar.setIconVisibility(mInputMethodIcon, true);
- }
- }
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
- }
-
- void updateFromSettingsLocked() {
- String id = Settings.Secure.getString(mContext.getContentResolver(),
- Settings.Secure.DEFAULT_INPUT_METHOD);
- if (id != null) {
- try {
- setInputMethodLocked(id);
- } catch (IllegalArgumentException e) {
- Log.w(TAG, "Unknown input method from prefs: " + id, e);
- }
- }
- }
-
- void setInputMethodLocked(String id) {
- InputMethodInfo info = mMethodMap.get(id);
- if (info == null) {
- throw new IllegalArgumentException("Unknown id: " + mCurMethodId);
- }
-
- if (id.equals(mCurMethodId)) {
- return;
- }
-
- final long ident = Binder.clearCallingIdentity();
- try {
- mCurMethodId = id;
- Settings.Secure.putString(mContext.getContentResolver(),
- Settings.Secure.DEFAULT_INPUT_METHOD, id);
-
- if (ActivityManagerNative.isSystemReady()) {
- Intent intent = new Intent(Intent.ACTION_INPUT_METHOD_CHANGED);
- intent.putExtra("input_method_id", id);
- mContext.sendBroadcast(intent);
- }
- unbindCurrentInputLocked();
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
- }
-
- public void showSoftInput(IInputMethodClient client, int flags) {
- long ident = Binder.clearCallingIdentity();
- try {
- synchronized (mMethodMap) {
- if (mCurClient == null || client == null
- || mCurClient.client.asBinder() != client.asBinder()) {
- try {
- // We need to check if this is the current client with
- // focus in the window manager, to allow this call to
- // be made before input is started in it.
- if (!mIWindowManager.inputMethodClientHasFocus(client)) {
- Log.w(TAG, "Ignoring showSoftInput of: " + client);
- return;
- }
- } catch (RemoteException e) {
- }
- }
-
- if (DEBUG) Log.v(TAG, "Client requesting input be shown");
- showCurrentInputLocked(flags);
- }
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
- }
-
- void showCurrentInputLocked(int flags) {
- mShowRequested = true;
- if ((flags&InputMethodManager.SHOW_IMPLICIT) == 0) {
- mShowExplicitlyRequested = true;
- }
- if ((flags&InputMethodManager.SHOW_FORCED) != 0) {
- mShowExplicitlyRequested = true;
- mShowForced = true;
- }
- if (mCurMethod != null) {
- executeOrSendMessage(mCurMethod, mCaller.obtainMessageIO(
- MSG_SHOW_SOFT_INPUT, getImeShowFlags(), mCurMethod));
- mInputShown = true;
- } else if (mHaveConnection && SystemClock.uptimeMillis()
- < (mLastBindTime+TIME_TO_RECONNECT)) {
- // The client has asked to have the input method shown, but
- // we have been sitting here too long with a connection to the
- // service and no interface received, so let's disconnect/connect
- // to try to prod things along.
- EventLog.writeEvent(LOG_IMF_FORCE_RECONNECT_IME, mCurMethodId,
- SystemClock.uptimeMillis()-mLastBindTime,1);
- mContext.unbindService(this);
- mContext.bindService(mCurIntent, this, Context.BIND_AUTO_CREATE);
- }
- }
-
- public void hideSoftInput(IInputMethodClient client, int flags) {
- long ident = Binder.clearCallingIdentity();
- try {
- synchronized (mMethodMap) {
- if (mCurClient == null || client == null
- || mCurClient.client.asBinder() != client.asBinder()) {
- try {
- // We need to check if this is the current client with
- // focus in the window manager, to allow this call to
- // be made before input is started in it.
- if (!mIWindowManager.inputMethodClientHasFocus(client)) {
- Log.w(TAG, "Ignoring hideSoftInput of: " + client);
- return;
- }
- } catch (RemoteException e) {
- }
- }
-
- if (DEBUG) Log.v(TAG, "Client requesting input be hidden");
- hideCurrentInputLocked(flags);
- }
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
- }
-
- void hideCurrentInputLocked(int flags) {
- if ((flags&InputMethodManager.HIDE_IMPLICIT_ONLY) != 0
- && (mShowExplicitlyRequested || mShowForced)) {
- if (DEBUG) Log.v(TAG,
- "Not hiding: explicit show not cancelled by non-explicit hide");
- return;
- }
- if (mShowForced && (flags&InputMethodManager.HIDE_NOT_ALWAYS) != 0) {
- if (DEBUG) Log.v(TAG,
- "Not hiding: forced show not cancelled by not-always hide");
- return;
- }
- if (mInputShown && mCurMethod != null) {
- executeOrSendMessage(mCurMethod, mCaller.obtainMessageO(
- MSG_HIDE_SOFT_INPUT, mCurMethod));
- }
- mInputShown = false;
- mShowRequested = false;
- mShowExplicitlyRequested = false;
- mShowForced = false;
- }
-
- public void windowGainedFocus(IInputMethodClient client,
- boolean viewHasFocus, boolean isTextEditor, int softInputMode,
- boolean first, int windowFlags) {
- long ident = Binder.clearCallingIdentity();
- try {
- synchronized (mMethodMap) {
- if (DEBUG) Log.v(TAG, "windowGainedFocus: " + client.asBinder()
- + " viewHasFocus=" + viewHasFocus
- + " isTextEditor=" + isTextEditor
- + " softInputMode=#" + Integer.toHexString(softInputMode)
- + " first=" + first + " flags=#"
- + Integer.toHexString(windowFlags));
-
- if (mCurClient == null || client == null
- || mCurClient.client.asBinder() != client.asBinder()) {
- try {
- // We need to check if this is the current client with
- // focus in the window manager, to allow this call to
- // be made before input is started in it.
- if (!mIWindowManager.inputMethodClientHasFocus(client)) {
- Log.w(TAG, "Ignoring focus gain of: " + client);
- return;
- }
- } catch (RemoteException e) {
- }
- }
-
- switch (softInputMode&WindowManager.LayoutParams.SOFT_INPUT_MASK_STATE) {
- case WindowManager.LayoutParams.SOFT_INPUT_STATE_UNSPECIFIED:
- if (!isTextEditor || (softInputMode &
- WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST)
- != WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE) {
- if (WindowManager.LayoutParams.mayUseInputMethod(windowFlags)) {
- // There is no focus view, and this window will
- // be behind any soft input window, so hide the
- // soft input window if it is shown.
- if (DEBUG) Log.v(TAG, "Unspecified window will hide input");
- hideCurrentInputLocked(InputMethodManager.HIDE_NOT_ALWAYS);
- }
- } else if (isTextEditor && (softInputMode &
- WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST)
- == WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE
- && (softInputMode &
- WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION) != 0) {
- // There is a focus view, and we are navigating forward
- // into the window, so show the input window for the user.
- if (DEBUG) Log.v(TAG, "Unspecified window will show input");
- showCurrentInputLocked(InputMethodManager.SHOW_IMPLICIT);
- }
- break;
- case WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED:
- // Do nothing.
- break;
- case WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN:
- if ((softInputMode &
- WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION) != 0) {
- if (DEBUG) Log.v(TAG, "Window asks to hide input going forward");
- hideCurrentInputLocked(0);
- }
- break;
- case WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN:
- if (DEBUG) Log.v(TAG, "Window asks to hide input");
- hideCurrentInputLocked(0);
- break;
- case WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE:
- if ((softInputMode &
- WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION) != 0) {
- if (DEBUG) Log.v(TAG, "Window asks to show input going forward");
- showCurrentInputLocked(InputMethodManager.SHOW_IMPLICIT);
- }
- break;
- case WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE:
- if (DEBUG) Log.v(TAG, "Window asks to always show input");
- showCurrentInputLocked(InputMethodManager.SHOW_IMPLICIT);
- break;
- }
- }
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
- }
-
- public void showInputMethodPickerFromClient(IInputMethodClient client) {
- synchronized (mMethodMap) {
- if (mCurClient == null || client == null
- || mCurClient.client.asBinder() != client.asBinder()) {
- Log.w(TAG, "Ignoring showInputMethodDialogFromClient of: " + client);
- }
-
- mHandler.sendEmptyMessage(MSG_SHOW_IM_PICKER);
- }
- }
-
- public void setInputMethod(IBinder token, String id) {
- synchronized (mMethodMap) {
- if (token == null) {
- if (mContext.checkCallingOrSelfPermission(
- android.Manifest.permission.WRITE_SECURE_SETTINGS)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException(
- "Using null token requires permission "
- + android.Manifest.permission.WRITE_SECURE_SETTINGS);
- }
- } else if (mCurToken != token) {
- Log.w(TAG, "Ignoring setInputMethod of token: " + token);
- return;
- }
-
- long ident = Binder.clearCallingIdentity();
- try {
- setInputMethodLocked(id);
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
- }
- }
-
- public void hideMySoftInput(IBinder token, int flags) {
- synchronized (mMethodMap) {
- if (token == null || mCurToken != token) {
- Log.w(TAG, "Ignoring hideInputMethod of token: " + token);
- return;
- }
-
- long ident = Binder.clearCallingIdentity();
- try {
- hideCurrentInputLocked(flags);
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
- }
- }
-
- void setEnabledSessionInMainThread(SessionState session) {
- if (mEnabledSession != session) {
- if (mEnabledSession != null) {
- try {
- if (DEBUG) Log.v(TAG, "Disabling: " + mEnabledSession);
- mEnabledSession.method.setSessionEnabled(
- mEnabledSession.session, false);
- } catch (RemoteException e) {
- }
- }
- mEnabledSession = session;
- try {
- if (DEBUG) Log.v(TAG, "Enabling: " + mEnabledSession);
- session.method.setSessionEnabled(
- session.session, true);
- } catch (RemoteException e) {
- }
- }
- }
-
- public boolean handleMessage(Message msg) {
- HandlerCaller.SomeArgs args;
- switch (msg.what) {
- case MSG_SHOW_IM_PICKER:
- showInputMethodMenu();
- return true;
-
- // ---------------------------------------------------------
-
- case MSG_UNBIND_INPUT:
- try {
- ((IInputMethod)msg.obj).unbindInput();
- } catch (RemoteException e) {
- // There is nothing interesting about the method dying.
- }
- return true;
- case MSG_BIND_INPUT:
- args = (HandlerCaller.SomeArgs)msg.obj;
- try {
- ((IInputMethod)args.arg1).bindInput((InputBinding)args.arg2);
- } catch (RemoteException e) {
- }
- return true;
- case MSG_SHOW_SOFT_INPUT:
- try {
- ((IInputMethod)msg.obj).showSoftInput(msg.arg1);
- } catch (RemoteException e) {
- }
- return true;
- case MSG_HIDE_SOFT_INPUT:
- try {
- ((IInputMethod)msg.obj).hideSoftInput();
- } catch (RemoteException e) {
- }
- return true;
- case MSG_ATTACH_TOKEN:
- args = (HandlerCaller.SomeArgs)msg.obj;
- try {
- if (DEBUG) Log.v(TAG, "Sending attach of token: " + args.arg2);
- ((IInputMethod)args.arg1).attachToken((IBinder)args.arg2);
- } catch (RemoteException e) {
- }
- return true;
- case MSG_CREATE_SESSION:
- args = (HandlerCaller.SomeArgs)msg.obj;
- try {
- ((IInputMethod)args.arg1).createSession(
- (IInputMethodCallback)args.arg2);
- } catch (RemoteException e) {
- }
- return true;
-
- // ---------------------------------------------------------
-
- case MSG_START_INPUT:
- args = (HandlerCaller.SomeArgs)msg.obj;
- try {
- SessionState session = (SessionState)args.arg1;
- setEnabledSessionInMainThread(session);
- session.method.startInput((IInputContext)args.arg2,
- (EditorInfo)args.arg3);
- } catch (RemoteException e) {
- }
- return true;
- case MSG_RESTART_INPUT:
- args = (HandlerCaller.SomeArgs)msg.obj;
- try {
- SessionState session = (SessionState)args.arg1;
- setEnabledSessionInMainThread(session);
- session.method.restartInput((IInputContext)args.arg2,
- (EditorInfo)args.arg3);
- } catch (RemoteException e) {
- }
- return true;
-
- // ---------------------------------------------------------
-
- case MSG_UNBIND_METHOD:
- try {
- ((IInputMethodClient)msg.obj).onUnbindMethod(msg.arg1);
- } catch (RemoteException e) {
- // There is nothing interesting about the last client dying.
- }
- return true;
- case MSG_BIND_METHOD:
- args = (HandlerCaller.SomeArgs)msg.obj;
- try {
- ((IInputMethodClient)args.arg1).onBindMethod(
- (InputBindResult)args.arg2);
- } catch (RemoteException e) {
- Log.w(TAG, "Client died receiving input method " + args.arg2);
- }
- return true;
- }
- return false;
- }
-
- void buildInputMethodListLocked(ArrayList<InputMethodInfo> list,
- HashMap<String, InputMethodInfo> map) {
- list.clear();
- map.clear();
-
- PackageManager pm = mContext.getPackageManager();
-
- List<ResolveInfo> services = pm.queryIntentServices(
- new Intent(InputMethod.SERVICE_INTERFACE),
- PackageManager.GET_META_DATA);
-
- for (int i = 0; i < services.size(); ++i) {
- ResolveInfo ri = services.get(i);
- ServiceInfo si = ri.serviceInfo;
- ComponentName compName = new ComponentName(si.packageName, si.name);
- if (!android.Manifest.permission.BIND_INPUT_METHOD.equals(
- si.permission)) {
- Log.w(TAG, "Skipping input method " + compName
- + ": it does not require the permission "
- + android.Manifest.permission.BIND_INPUT_METHOD);
- continue;
- }
-
- if (DEBUG) Log.d(TAG, "Checking " + compName);
-
- try {
- InputMethodInfo p = new InputMethodInfo(mContext, ri);
- list.add(p);
- map.put(p.getId(), p);
-
- if (DEBUG) {
- Log.d(TAG, "Found a third-party input method " + p);
- }
-
- } catch (XmlPullParserException e) {
- Log.w(TAG, "Unable to load input method " + compName, e);
- } catch (IOException e) {
- Log.w(TAG, "Unable to load input method " + compName, e);
- }
- }
- }
-
- // ----------------------------------------------------------------------
-
- void showInputMethodMenu() {
- if (DEBUG) Log.v(TAG, "Show switching menu");
-
- hideInputMethodMenu();
-
- final Context context = mContext;
-
- final PackageManager pm = context.getPackageManager();
-
- String lastInputMethodId = Settings.Secure.getString(context
- .getContentResolver(), Settings.Secure.DEFAULT_INPUT_METHOD);
- if (DEBUG) Log.v(TAG, "Current IME: " + lastInputMethodId);
-
- final List<InputMethodInfo> immis = getEnabledInputMethodList();
-
- int N = (immis == null ? 0 : immis.size());
-
- mItems = new CharSequence[N];
- mIms = new InputMethodInfo[N];
-
- for (int i = 0; i < N; ++i) {
- InputMethodInfo property = immis.get(i);
- mItems[i] = property.loadLabel(pm);
- mIms[i] = property;
- }
-
- int checkedItem = 0;
- for (int i = 0; i < N; ++i) {
- if (mIms[i].getId().equals(lastInputMethodId)) {
- checkedItem = i;
- break;
- }
- }
-
- AlertDialog.OnClickListener adocl = new AlertDialog.OnClickListener() {
- public void onClick(DialogInterface dialog, int which) {
- hideInputMethodMenu();
- }
- };
-
- TypedArray a = context.obtainStyledAttributes(null,
- com.android.internal.R.styleable.DialogPreference,
- com.android.internal.R.attr.alertDialogStyle, 0);
- mDialogBuilder = new AlertDialog.Builder(context)
- .setTitle(com.android.internal.R.string.select_input_method)
- .setOnCancelListener(new OnCancelListener() {
- public void onCancel(DialogInterface dialog) {
- hideInputMethodMenu();
- }
- })
- .setIcon(a.getDrawable(
- com.android.internal.R.styleable.DialogPreference_dialogTitle));
- a.recycle();
-
- mDialogBuilder.setSingleChoiceItems(mItems, checkedItem,
- new AlertDialog.OnClickListener() {
- public void onClick(DialogInterface dialog, int which) {
- synchronized (mMethodMap) {
- InputMethodInfo im = mIms[which];
- hideInputMethodMenu();
- setInputMethodLocked(im.getId());
- }
- }
- });
-
- synchronized (mMethodMap) {
- mSwitchingDialog = mDialogBuilder.create();
- mSwitchingDialog.getWindow().setType(
- WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG);
- mSwitchingDialog.show();
- }
- }
-
- void hideInputMethodMenu() {
- if (DEBUG) Log.v(TAG, "Hide switching menu");
-
- synchronized (mMethodMap) {
- if (mSwitchingDialog != null) {
- mSwitchingDialog.dismiss();
- mSwitchingDialog = null;
- }
-
- mDialogBuilder = null;
- mItems = null;
- mIms = null;
- }
- }
-
- // ----------------------------------------------------------------------
-
- public boolean setInputMethodEnabled(String id, boolean enabled) {
- synchronized (mMethodMap) {
- if (mContext.checkCallingOrSelfPermission(
- android.Manifest.permission.WRITE_SECURE_SETTINGS)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException(
- "Requires permission "
- + android.Manifest.permission.WRITE_SECURE_SETTINGS);
- }
-
- long ident = Binder.clearCallingIdentity();
- try {
- // Make sure this is a valid input method.
- InputMethodInfo imm = mMethodMap.get(id);
- if (imm == null) {
- if (imm == null) {
- throw new IllegalArgumentException("Unknown id: " + mCurMethodId);
- }
- }
-
- StringBuilder builder = new StringBuilder(256);
-
- boolean removed = false;
- String firstId = null;
-
- // Look through the currently enabled input methods.
- String enabledStr = Settings.Secure.getString(mContext.getContentResolver(),
- Settings.Secure.ENABLED_INPUT_METHODS);
- if (enabledStr != null) {
- final TextUtils.SimpleStringSplitter splitter = mStringColonSplitter;
- splitter.setString(enabledStr);
- while (splitter.hasNext()) {
- String curId = splitter.next();
- if (curId.equals(id)) {
- if (enabled) {
- // We are enabling this input method, but it is
- // already enabled. Nothing to do. The previous
- // state was enabled.
- return true;
- }
- // We are disabling this input method, and it is
- // currently enabled. Skip it to remove from the
- // new list.
- removed = true;
- } else if (!enabled) {
- // We are building a new list of input methods that
- // doesn't contain the given one.
- if (firstId == null) firstId = curId;
- if (builder.length() > 0) builder.append(':');
- builder.append(curId);
- }
- }
- }
-
- if (!enabled) {
- if (!removed) {
- // We are disabling the input method but it is already
- // disabled. Nothing to do. The previous state was
- // disabled.
- return false;
- }
- // Update the setting with the new list of input methods.
- Settings.Secure.putString(mContext.getContentResolver(),
- Settings.Secure.ENABLED_INPUT_METHODS, builder.toString());
- // We the disabled input method is currently selected, switch
- // to another one.
- String selId = Settings.Secure.getString(mContext.getContentResolver(),
- Settings.Secure.DEFAULT_INPUT_METHOD);
- if (id.equals(selId)) {
- Settings.Secure.putString(mContext.getContentResolver(),
- Settings.Secure.DEFAULT_INPUT_METHOD,
- firstId != null ? firstId : "");
- }
- // Previous state was enabled.
- return true;
- }
-
- // Add in the newly enabled input method.
- if (enabledStr == null || enabledStr.length() == 0) {
- enabledStr = id;
- } else {
- enabledStr = enabledStr + ':' + id;
- }
-
- Settings.Secure.putString(mContext.getContentResolver(),
- Settings.Secure.ENABLED_INPUT_METHODS, enabledStr);
-
- // Previous state was disabled.
- return false;
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
- }
- }
-
- // ----------------------------------------------------------------------
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
-
- pw.println("Permission Denial: can't dump InputMethodManager from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid());
- return;
- }
-
- IInputMethod method;
- ClientState client;
-
- final Printer p = new PrintWriterPrinter(pw);
-
- synchronized (mMethodMap) {
- p.println("Current Input Method Manager state:");
- int N = mMethodList.size();
- p.println(" Input Methods:");
- for (int i=0; i<N; i++) {
- InputMethodInfo info = mMethodList.get(i);
- p.println(" InputMethod #" + i + ":");
- info.dump(p, " ");
- }
- p.println(" Clients:");
- for (ClientState ci : mClients.values()) {
- p.println(" Client " + ci + ":");
- p.println(" client=" + ci.client);
- p.println(" inputContext=" + ci.inputContext);
- p.println(" sessionRequested=" + ci.sessionRequested);
- p.println(" curSession=" + ci.curSession);
- }
- p.println(" mInputMethodIcon=" + mInputMethodIcon);
- p.println(" mInputMethodData=" + mInputMethodData);
- p.println(" mCurrentMethod=" + mCurMethodId);
- client = mCurClient;
- p.println(" mCurSeq=" + mCurSeq + " mCurClient=" + client);
- p.println(" mCurId=" + mCurId + " mHaveConnect=" + mHaveConnection
- + " mBoundToMethod=" + mBoundToMethod);
- p.println(" mCurToken=" + mCurToken);
- p.println(" mCurIntent=" + mCurIntent);
- method = mCurMethod;
- p.println(" mCurMethod=" + mCurMethod);
- p.println(" mEnabledSession=" + mEnabledSession);
- p.println(" mShowRequested=" + mShowRequested
- + " mShowExplicitlyRequested=" + mShowExplicitlyRequested
- + " mShowForced=" + mShowForced
- + " mInputShown=" + mInputShown);
- p.println(" mScreenOn=" + mScreenOn);
- }
-
- if (client != null) {
- p.println(" ");
- pw.flush();
- try {
- client.client.asBinder().dump(fd, args);
- } catch (RemoteException e) {
- p.println("Input method client dead: " + e);
- }
- }
-
- if (method != null) {
- p.println(" ");
- pw.flush();
- try {
- method.asBinder().dump(fd, args);
- } catch (RemoteException e) {
- p.println("Input method service dead: " + e);
- }
- }
- }
-}
diff --git a/services/java/com/android/server/Installer.java b/services/java/com/android/server/Installer.java
deleted file mode 100644
index fe3ad15..0000000
--- a/services/java/com/android/server/Installer.java
+++ /dev/null
@@ -1,276 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.content.pm.PackageStats;
-import android.net.LocalSocketAddress;
-import android.net.LocalSocket;
-import android.util.Config;
-import android.util.Log;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.net.Socket;
-
-
-class Installer {
- private static final String TAG = "Installer";
- InputStream mIn;
- OutputStream mOut;
- LocalSocket mSocket;
-
- byte buf[] = new byte[1024];
- int buflen = 0;
-
- private boolean connect() {
- if (mSocket != null) {
- return true;
- }
- Log.i(TAG, "connecting...");
- try {
- mSocket = new LocalSocket();
-
- LocalSocketAddress address = new LocalSocketAddress(
- "installd", LocalSocketAddress.Namespace.RESERVED);
-
- mSocket.connect(address);
-
- mIn = mSocket.getInputStream();
- mOut = mSocket.getOutputStream();
- } catch (IOException ex) {
- disconnect();
- return false;
- }
- return true;
- }
-
- private void disconnect() {
- Log.i(TAG,"disconnecting...");
- try {
- if (mSocket != null) mSocket.close();
- } catch (IOException ex) { }
- try {
- if (mIn != null) mIn.close();
- } catch (IOException ex) { }
- try {
- if (mOut != null) mOut.close();
- } catch (IOException ex) { }
- mSocket = null;
- mIn = null;
- mOut = null;
- }
-
- private boolean readBytes(byte buffer[], int len) {
- int off = 0, count;
- if (len < 0) return false;
- while (off != len) {
- try {
- count = mIn.read(buffer, off, len - off);
- if (count <= 0) {
- Log.e(TAG, "read error " + count);
- break;
- }
- off += count;
- } catch (IOException ex) {
- Log.e(TAG,"read exception");
- break;
- }
- }
-// Log.i(TAG, "read "+len+" bytes");
- if (off == len) return true;
- disconnect();
- return false;
- }
-
- private boolean readReply() {
- int len;
- buflen = 0;
- if (!readBytes(buf, 2)) return false;
- len = (((int) buf[0]) & 0xff) | ((((int) buf[1]) & 0xff) << 8);
- if ((len < 1) || (len > 1024)) {
- Log.e(TAG,"invalid reply length ("+len+")");
- disconnect();
- return false;
- }
- if (!readBytes(buf, len)) return false;
- buflen = len;
- return true;
- }
-
- private boolean writeCommand(String _cmd) {
- byte[] cmd = _cmd.getBytes();
- int len = cmd.length;
- if ((len < 1) || (len > 1024)) return false;
- buf[0] = (byte) (len & 0xff);
- buf[1] = (byte) ((len >> 8) & 0xff);
- try {
- mOut.write(buf, 0, 2);
- mOut.write(cmd, 0, len);
- } catch (IOException ex) {
- Log.e(TAG,"write error");
- disconnect();
- return false;
- }
- return true;
- }
-
- private synchronized String transaction(String cmd) {
- if (!connect()) {
- Log.e(TAG, "connection failed");
- return "-1";
- }
-
- if (!writeCommand(cmd)) {
- /* If installd died and restarted in the background
- * (unlikely but possible) we'll fail on the next
- * write (this one). Try to reconnect and write
- * the command one more time before giving up.
- */
- Log.e(TAG, "write command failed? reconnect!");
- if (!connect() || !writeCommand(cmd)) {
- return "-1";
- }
- }
-// Log.i(TAG,"send: '"+cmd+"'");
- if (readReply()) {
- String s = new String(buf, 0, buflen);
-// Log.i(TAG,"recv: '"+s+"'");
- return s;
- } else {
-// Log.i(TAG,"fail");
- return "-1";
- }
- }
-
- private int execute(String cmd) {
- String res = transaction(cmd);
- try {
- return Integer.parseInt(res);
- } catch (NumberFormatException ex) {
- return -1;
- }
- }
-
- public int install(String name, int uid, int gid) {
- StringBuilder builder = new StringBuilder("install");
- builder.append(' ');
- builder.append(name);
- builder.append(' ');
- builder.append(uid);
- builder.append(' ');
- builder.append(gid);
- return execute(builder.toString());
- }
-
- public int dexopt(String apkPath, int uid, boolean isPublic) {
- StringBuilder builder = new StringBuilder("dexopt");
- builder.append(' ');
- builder.append(apkPath);
- builder.append(' ');
- builder.append(uid);
- builder.append(isPublic ? " 1" : " 0");
- return execute(builder.toString());
- }
-
- public int movedex(String srcPath, String dstPath) {
- StringBuilder builder = new StringBuilder("movedex");
- builder.append(' ');
- builder.append(srcPath);
- builder.append(' ');
- builder.append(dstPath);
- return execute(builder.toString());
- }
-
- public int rmdex(String codePath) {
- StringBuilder builder = new StringBuilder("rmdex");
- builder.append(' ');
- builder.append(codePath);
- return execute(builder.toString());
- }
-
- public int remove(String name) {
- StringBuilder builder = new StringBuilder("remove");
- builder.append(' ');
- builder.append(name);
- return execute(builder.toString());
- }
-
- public int deleteCacheFiles(String name) {
- StringBuilder builder = new StringBuilder("rmcache");
- builder.append(' ');
- builder.append(name);
- return execute(builder.toString());
- }
-
- public int clearUserData(String name) {
- StringBuilder builder = new StringBuilder("rmuserdata");
- builder.append(' ');
- builder.append(name);
- return execute(builder.toString());
- }
-
- public boolean ping() {
- if (execute("ping") < 0) {
- return false;
- } else {
- return true;
- }
- }
-
- public int freeCache(long freeStorageSize) {
- StringBuilder builder = new StringBuilder("freecache");
- builder.append(' ');
- builder.append(String.valueOf(freeStorageSize));
- return execute(builder.toString());
- }
-
- public int setForwardLockPerm(String packageName, int gid) {
- StringBuilder builder = new StringBuilder("protect");
- builder.append(' ');
- builder.append(packageName);
- builder.append(' ');
- builder.append(gid);
- return execute(builder.toString());
- }
-
- public int getSizeInfo(String pkgName, String apkPath,
- String fwdLockApkPath, PackageStats pStats) {
- StringBuilder builder = new StringBuilder("getsize");
- builder.append(' ');
- builder.append(pkgName);
- builder.append(' ');
- builder.append(apkPath);
- builder.append(' ');
- builder.append(fwdLockApkPath != null ? fwdLockApkPath : "!");
-
- String s = transaction(builder.toString());
- String res[] = s.split(" ");
-
- if((res == null) || (res.length != 4)) {
- return -1;
- }
- try {
- pStats.codeSize = Long.parseLong(res[1]);
- pStats.dataSize = Long.parseLong(res[2]);
- pStats.cacheSize = Long.parseLong(res[3]);
- return Integer.parseInt(res[0]);
- } catch (NumberFormatException e) {
- return -1;
- }
- }
-}
diff --git a/services/java/com/android/server/IntentResolver.java b/services/java/com/android/server/IntentResolver.java
deleted file mode 100644
index b534ef1..0000000
--- a/services/java/com/android/server/IntentResolver.java
+++ /dev/null
@@ -1,533 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import android.util.Log;
-import android.util.LogPrinter;
-import android.util.Printer;
-
-import android.util.Config;
-import android.content.ContentResolver;
-import android.content.Intent;
-import android.content.IntentFilter;
-
-/**
- * {@hide}
- */
-public class IntentResolver<F extends IntentFilter, R extends Object> {
- final private static String TAG = "IntentResolver";
- final private static boolean DEBUG = false;
- final private static boolean localLOGV = DEBUG || Config.LOGV;
-
- public void addFilter(F f) {
- if (localLOGV) {
- Log.v(TAG, "Adding filter: " + f);
- f.dump(new LogPrinter(Log.VERBOSE, TAG), " ");
- Log.v(TAG, " Building Lookup Maps:");
- }
-
- mFilters.add(f);
- int numS = register_intent_filter(f, f.schemesIterator(),
- mSchemeToFilter, " Scheme: ");
- int numT = register_mime_types(f, " Type: ");
- if (numS == 0 && numT == 0) {
- register_intent_filter(f, f.actionsIterator(),
- mActionToFilter, " Action: ");
- }
- if (numT != 0) {
- register_intent_filter(f, f.actionsIterator(),
- mTypedActionToFilter, " TypedAction: ");
- }
- }
-
- public void removeFilter(F f) {
- removeFilterInternal(f);
- mFilters.remove(f);
- }
-
- void removeFilterInternal(F f) {
- if (localLOGV) {
- Log.v(TAG, "Removing filter: " + f);
- f.dump(new LogPrinter(Log.VERBOSE, TAG), " ");
- Log.v(TAG, " Cleaning Lookup Maps:");
- }
-
- int numS = unregister_intent_filter(f, f.schemesIterator(),
- mSchemeToFilter, " Scheme: ");
- int numT = unregister_mime_types(f, " Type: ");
- if (numS == 0 && numT == 0) {
- unregister_intent_filter(f, f.actionsIterator(),
- mActionToFilter, " Action: ");
- }
- if (numT != 0) {
- unregister_intent_filter(f, f.actionsIterator(),
- mTypedActionToFilter, " TypedAction: ");
- }
- }
-
- void dumpMap(Printer out, String prefix, Map<String, ArrayList<F>> map) {
- String eprefix = prefix + " ";
- String fprefix = prefix + " ";
- for (Map.Entry<String, ArrayList<F>> e : map.entrySet()) {
- out.println(eprefix + e.getKey() + ":");
- ArrayList<F> a = e.getValue();
- final int N = a.size();
- for (int i=0; i<N; i++) {
- dumpFilter(out, fprefix, a.get(i));
- }
- }
- }
-
- public void dump(Printer out, String prefix) {
- out.println(prefix + "Full MIME Types:");
- dumpMap(out, prefix+" ", mTypeToFilter);
- out.println(prefix);
- out.println(prefix + "Base MIME Types:");
- dumpMap(out, prefix+" ", mBaseTypeToFilter);
- out.println(prefix);
- out.println(prefix + "Wild MIME Types:");
- dumpMap(out, prefix+" ", mWildTypeToFilter);
- out.println(prefix);
- out.println(prefix + "Schemes:");
- dumpMap(out, prefix+" ", mSchemeToFilter);
- out.println(prefix);
- out.println(prefix + "Non-Data Actions:");
- dumpMap(out, prefix+" ", mActionToFilter);
- out.println(prefix);
- out.println(prefix + "MIME Typed Actions:");
- dumpMap(out, prefix+" ", mTypedActionToFilter);
- }
-
- private class IteratorWrapper implements Iterator<F> {
- private final Iterator<F> mI;
- private F mCur;
-
- IteratorWrapper(Iterator<F> it) {
- mI = it;
- }
-
- public boolean hasNext() {
- return mI.hasNext();
- }
-
- public F next() {
- return (mCur = mI.next());
- }
-
- public void remove() {
- if (mCur != null) {
- removeFilterInternal(mCur);
- }
- mI.remove();
- }
-
- }
-
- /**
- * Returns an iterator allowing filters to be removed.
- */
- public Iterator<F> filterIterator() {
- return new IteratorWrapper(mFilters.iterator());
- }
-
- /**
- * Returns a read-only set of the filters.
- */
- public Set<F> filterSet() {
- return Collections.unmodifiableSet(mFilters);
- }
-
- public List<R> queryIntent(ContentResolver resolver, Intent intent,
- String resolvedType, boolean defaultOnly) {
- String scheme = intent.getScheme();
-
- ArrayList<R> finalList = new ArrayList<R>();
-
- final boolean debug = localLOGV ||
- ((intent.getFlags() & Intent.FLAG_DEBUG_LOG_RESOLUTION) != 0);
-
- if (debug) Log.v(
- TAG, "Resolving type " + resolvedType + " scheme " + scheme
- + " of intent " + intent);
-
- ArrayList<F> firstTypeCut = null;
- ArrayList<F> secondTypeCut = null;
- ArrayList<F> thirdTypeCut = null;
- ArrayList<F> schemeCut = null;
-
- // If the intent includes a MIME type, then we want to collect all of
- // the filters that match that MIME type.
- if (resolvedType != null) {
- int slashpos = resolvedType.indexOf('/');
- if (slashpos > 0) {
- final String baseType = resolvedType.substring(0, slashpos);
- if (!baseType.equals("*")) {
- if (resolvedType.length() != slashpos+2
- || resolvedType.charAt(slashpos+1) != '*') {
- // Not a wild card, so we can just look for all filters that
- // completely match or wildcards whose base type matches.
- firstTypeCut = mTypeToFilter.get(resolvedType);
- if (debug) Log.v(TAG, "First type cut: " + firstTypeCut);
- secondTypeCut = mWildTypeToFilter.get(baseType);
- if (debug) Log.v(TAG, "Second type cut: " + secondTypeCut);
- } else {
- // We can match anything with our base type.
- firstTypeCut = mBaseTypeToFilter.get(baseType);
- if (debug) Log.v(TAG, "First type cut: " + firstTypeCut);
- secondTypeCut = mWildTypeToFilter.get(baseType);
- if (debug) Log.v(TAG, "Second type cut: " + secondTypeCut);
- }
- // Any */* types always apply, but we only need to do this
- // if the intent type was not already */*.
- thirdTypeCut = mWildTypeToFilter.get("*");
- if (debug) Log.v(TAG, "Third type cut: " + thirdTypeCut);
- } else if (intent.getAction() != null) {
- // The intent specified any type ({@literal *}/*). This
- // can be a whole heck of a lot of things, so as a first
- // cut let's use the action instead.
- firstTypeCut = mTypedActionToFilter.get(intent.getAction());
- if (debug) Log.v(TAG, "Typed Action list: " + firstTypeCut);
- }
- }
- }
-
- // If the intent includes a data URI, then we want to collect all of
- // the filters that match its scheme (we will further refine matches
- // on the authority and path by directly matching each resulting filter).
- if (scheme != null) {
- schemeCut = mSchemeToFilter.get(scheme);
- if (debug) Log.v(TAG, "Scheme list: " + schemeCut);
- }
-
- // If the intent does not specify any data -- either a MIME type or
- // a URI -- then we will only be looking for matches against empty
- // data.
- if (resolvedType == null && scheme == null && intent.getAction() != null) {
- firstTypeCut = mActionToFilter.get(intent.getAction());
- if (debug) Log.v(TAG, "Action list: " + firstTypeCut);
- }
-
- if (firstTypeCut != null) {
- buildResolveList(intent, debug, defaultOnly,
- resolvedType, scheme, firstTypeCut, finalList);
- }
- if (secondTypeCut != null) {
- buildResolveList(intent, debug, defaultOnly,
- resolvedType, scheme, secondTypeCut, finalList);
- }
- if (thirdTypeCut != null) {
- buildResolveList(intent, debug, defaultOnly,
- resolvedType, scheme, thirdTypeCut, finalList);
- }
- if (schemeCut != null) {
- buildResolveList(intent, debug, defaultOnly,
- resolvedType, scheme, schemeCut, finalList);
- }
- sortResults(finalList);
-
- if (debug) {
- Log.v(TAG, "Final result list:");
- for (R r : finalList) {
- Log.v(TAG, " " + r);
- }
- }
- return finalList;
- }
-
- /**
- * Control whether the given filter is allowed to go into the result
- * list. Mainly intended to prevent adding multiple filters for the
- * same target object.
- */
- protected boolean allowFilterResult(F filter, List<R> dest) {
- return true;
- }
-
- protected R newResult(F filter, int match) {
- return (R)filter;
- }
-
- protected void sortResults(List<R> results) {
- Collections.sort(results, mResolvePrioritySorter);
- }
-
- protected void dumpFilter(Printer out, String prefix, F filter) {
- out.println(prefix + filter);
- }
-
- private final int register_mime_types(F filter, String prefix) {
- final Iterator<String> i = filter.typesIterator();
- if (i == null) {
- return 0;
- }
-
- int num = 0;
- while (i.hasNext()) {
- String name = (String)i.next();
- num++;
- if (localLOGV) Log.v(TAG, prefix + name);
- String baseName = name;
- final int slashpos = name.indexOf('/');
- if (slashpos > 0) {
- baseName = name.substring(0, slashpos).intern();
- } else {
- name = name + "/*";
- }
-
- ArrayList<F> array = mTypeToFilter.get(name);
- if (array == null) {
- //Log.v(TAG, "Creating new array for " + name);
- array = new ArrayList<F>();
- mTypeToFilter.put(name, array);
- }
- array.add(filter);
-
- if (slashpos > 0) {
- array = mBaseTypeToFilter.get(baseName);
- if (array == null) {
- //Log.v(TAG, "Creating new array for " + name);
- array = new ArrayList<F>();
- mBaseTypeToFilter.put(baseName, array);
- }
- array.add(filter);
- } else {
- array = mWildTypeToFilter.get(baseName);
- if (array == null) {
- //Log.v(TAG, "Creating new array for " + name);
- array = new ArrayList<F>();
- mWildTypeToFilter.put(baseName, array);
- }
- array.add(filter);
- }
- }
-
- return num;
- }
-
- private final int unregister_mime_types(F filter, String prefix) {
- final Iterator<String> i = filter.typesIterator();
- if (i == null) {
- return 0;
- }
-
- int num = 0;
- while (i.hasNext()) {
- String name = (String)i.next();
- num++;
- if (localLOGV) Log.v(TAG, prefix + name);
- String baseName = name;
- final int slashpos = name.indexOf('/');
- if (slashpos > 0) {
- baseName = name.substring(0, slashpos).intern();
- } else {
- name = name + "/*";
- }
-
- if (!remove_all_objects(mTypeToFilter.get(name), filter)) {
- mTypeToFilter.remove(name);
- }
-
- if (slashpos > 0) {
- if (!remove_all_objects(mBaseTypeToFilter.get(baseName), filter)) {
- mBaseTypeToFilter.remove(baseName);
- }
- } else {
- if (!remove_all_objects(mWildTypeToFilter.get(baseName), filter)) {
- mWildTypeToFilter.remove(baseName);
- }
- }
- }
- return num;
- }
-
- private final int register_intent_filter(F filter, Iterator<String> i,
- HashMap<String, ArrayList<F>> dest, String prefix) {
- if (i == null) {
- return 0;
- }
-
- int num = 0;
- while (i.hasNext()) {
- String name = i.next();
- num++;
- if (localLOGV) Log.v(TAG, prefix + name);
- ArrayList<F> array = dest.get(name);
- if (array == null) {
- //Log.v(TAG, "Creating new array for " + name);
- array = new ArrayList<F>();
- dest.put(name, array);
- }
- array.add(filter);
- }
- return num;
- }
-
- private final int unregister_intent_filter(F filter, Iterator<String> i,
- HashMap<String, ArrayList<F>> dest, String prefix) {
- if (i == null) {
- return 0;
- }
-
- int num = 0;
- while (i.hasNext()) {
- String name = i.next();
- num++;
- if (localLOGV) Log.v(TAG, prefix + name);
- if (!remove_all_objects(dest.get(name), filter)) {
- dest.remove(name);
- }
- }
- return num;
- }
-
- private final boolean remove_all_objects(List<F> list, Object object) {
- if (list != null) {
- int N = list.size();
- for (int idx=0; idx<N; idx++) {
- if (list.get(idx) == object) {
- list.remove(idx);
- idx--;
- N--;
- }
- }
- return N > 0;
- }
- return false;
- }
-
- private void buildResolveList(Intent intent, boolean debug, boolean defaultOnly,
- String resolvedType, String scheme, List<F> src, List<R> dest) {
- Set<String> categories = intent.getCategories();
-
- final int N = src != null ? src.size() : 0;
- boolean hasNonDefaults = false;
- int i;
- for (i=0; i<N; i++) {
- F filter = src.get(i);
- int match;
- if (debug) Log.v(TAG, "Matching against filter " + filter);
-
- // Do we already have this one?
- if (!allowFilterResult(filter, dest)) {
- if (debug) {
- Log.v(TAG, " Filter's target already added");
- }
- continue;
- }
-
- match = filter.match(
- intent.getAction(), resolvedType, scheme, intent.getData(), categories, TAG);
- if (match >= 0) {
- if (debug) Log.v(TAG, " Filter matched! match=0x" +
- Integer.toHexString(match));
- if (!defaultOnly || filter.hasCategory(Intent.CATEGORY_DEFAULT)) {
- final R oneResult = newResult(filter, match);
- if (oneResult != null) {
- dest.add(oneResult);
- }
- } else {
- hasNonDefaults = true;
- }
- } else {
- if (debug) {
- String reason;
- switch (match) {
- case IntentFilter.NO_MATCH_ACTION: reason = "action"; break;
- case IntentFilter.NO_MATCH_CATEGORY: reason = "category"; break;
- case IntentFilter.NO_MATCH_DATA: reason = "data"; break;
- case IntentFilter.NO_MATCH_TYPE: reason = "type"; break;
- default: reason = "unknown reason"; break;
- }
- Log.v(TAG, " Filter did not match: " + reason);
- }
- }
- }
-
- if (dest.size() == 0 && hasNonDefaults) {
- Log.w(TAG, "resolveIntent failed: found match, but none with Intent.CATEGORY_DEFAULT");
- }
- }
-
- // Sorts a List of IntentFilter objects into descending priority order.
- private static final Comparator mResolvePrioritySorter = new Comparator() {
- public int compare(Object o1, Object o2) {
- float q1 = ((IntentFilter)o1).getPriority();
- float q2 = ((IntentFilter)o2).getPriority();
- return (q1 > q2) ? -1 : ((q1 < q2) ? 1 : 0);
- }
- };
-
- /**
- * All filters that have been registered.
- */
- private final HashSet<F> mFilters = new HashSet<F>();
-
- /**
- * All of the MIME types that have been registered, such as "image/jpeg",
- * "image/*", or "{@literal *}/*".
- */
- private final HashMap<String, ArrayList<F>> mTypeToFilter
- = new HashMap<String, ArrayList<F>>();
-
- /**
- * The base names of all of all fully qualified MIME types that have been
- * registered, such as "image" or "*". Wild card MIME types such as
- * "image/*" will not be here.
- */
- private final HashMap<String, ArrayList<F>> mBaseTypeToFilter
- = new HashMap<String, ArrayList<F>>();
-
- /**
- * The base names of all of the MIME types with a sub-type wildcard that
- * have been registered. For example, a filter with "image/*" will be
- * included here as "image" but one with "image/jpeg" will not be
- * included here. This also includes the "*" for the "{@literal *}/*"
- * MIME type.
- */
- private final HashMap<String, ArrayList<F>> mWildTypeToFilter
- = new HashMap<String, ArrayList<F>>();
-
- /**
- * All of the URI schemes (such as http) that have been registered.
- */
- private final HashMap<String, ArrayList<F>> mSchemeToFilter
- = new HashMap<String, ArrayList<F>>();
-
- /**
- * All of the actions that have been registered, but only those that did
- * not specify data.
- */
- private final HashMap<String, ArrayList<F>> mActionToFilter
- = new HashMap<String, ArrayList<F>>();
-
- /**
- * All of the actions that have been registered and specified a MIME type.
- */
- private final HashMap<String, ArrayList<F>> mTypedActionToFilter
- = new HashMap<String, ArrayList<F>>();
-}
-
diff --git a/services/java/com/android/server/KeyInputQueue.java b/services/java/com/android/server/KeyInputQueue.java
deleted file mode 100644
index 63b486c..0000000
--- a/services/java/com/android/server/KeyInputQueue.java
+++ /dev/null
@@ -1,627 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.content.Context;
-import android.content.res.Configuration;
-import android.os.SystemClock;
-import android.os.PowerManager;
-import android.util.Log;
-import android.util.SparseArray;
-import android.view.Display;
-import android.view.KeyEvent;
-import android.view.MotionEvent;
-import android.view.RawInputEvent;
-import android.view.Surface;
-import android.view.WindowManagerPolicy;
-
-public abstract class KeyInputQueue {
- static final String TAG = "KeyInputQueue";
-
- SparseArray<InputDevice> mDevices = new SparseArray<InputDevice>();
-
- int mGlobalMetaState = 0;
- boolean mHaveGlobalMetaState = false;
-
- final QueuedEvent mFirst;
- final QueuedEvent mLast;
- QueuedEvent mCache;
- int mCacheCount;
-
- Display mDisplay = null;
-
- int mOrientation = Surface.ROTATION_0;
- int[] mKeyRotationMap = null;
-
- PowerManager.WakeLock mWakeLock;
-
- static final int[] KEY_90_MAP = new int[] {
- KeyEvent.KEYCODE_DPAD_DOWN, KeyEvent.KEYCODE_DPAD_RIGHT,
- KeyEvent.KEYCODE_DPAD_RIGHT, KeyEvent.KEYCODE_DPAD_UP,
- KeyEvent.KEYCODE_DPAD_UP, KeyEvent.KEYCODE_DPAD_LEFT,
- KeyEvent.KEYCODE_DPAD_LEFT, KeyEvent.KEYCODE_DPAD_DOWN,
- };
-
- static final int[] KEY_180_MAP = new int[] {
- KeyEvent.KEYCODE_DPAD_DOWN, KeyEvent.KEYCODE_DPAD_UP,
- KeyEvent.KEYCODE_DPAD_RIGHT, KeyEvent.KEYCODE_DPAD_LEFT,
- KeyEvent.KEYCODE_DPAD_UP, KeyEvent.KEYCODE_DPAD_DOWN,
- KeyEvent.KEYCODE_DPAD_LEFT, KeyEvent.KEYCODE_DPAD_RIGHT,
- };
-
- static final int[] KEY_270_MAP = new int[] {
- KeyEvent.KEYCODE_DPAD_DOWN, KeyEvent.KEYCODE_DPAD_LEFT,
- KeyEvent.KEYCODE_DPAD_LEFT, KeyEvent.KEYCODE_DPAD_UP,
- KeyEvent.KEYCODE_DPAD_UP, KeyEvent.KEYCODE_DPAD_RIGHT,
- KeyEvent.KEYCODE_DPAD_RIGHT, KeyEvent.KEYCODE_DPAD_DOWN,
- };
-
- public static final int FILTER_REMOVE = 0;
- public static final int FILTER_KEEP = 1;
- public static final int FILTER_ABORT = -1;
-
- public interface FilterCallback {
- int filterEvent(QueuedEvent ev);
- }
-
- static class QueuedEvent {
- InputDevice inputDevice;
- long when;
- int flags; // From the raw event
- int classType; // One of the class constants in InputEvent
- Object event;
- boolean inQueue;
-
- void copyFrom(QueuedEvent that) {
- this.inputDevice = that.inputDevice;
- this.when = that.when;
- this.flags = that.flags;
- this.classType = that.classType;
- this.event = that.event;
- }
-
- @Override
- public String toString() {
- return "QueuedEvent{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + event + "}";
- }
-
- // not copied
- QueuedEvent prev;
- QueuedEvent next;
- }
-
- KeyInputQueue(Context context) {
- PowerManager pm = (PowerManager)context.getSystemService(
- Context.POWER_SERVICE);
- mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
- "KeyInputQueue");
- mWakeLock.setReferenceCounted(false);
-
- mFirst = new QueuedEvent();
- mLast = new QueuedEvent();
- mFirst.next = mLast;
- mLast.prev = mFirst;
-
- mThread.start();
- }
-
- public void setDisplay(Display display) {
- mDisplay = display;
- }
-
- public void getInputConfiguration(Configuration config) {
- synchronized (mFirst) {
- config.touchscreen = Configuration.TOUCHSCREEN_NOTOUCH;
- config.keyboard = Configuration.KEYBOARD_NOKEYS;
- config.navigation = Configuration.NAVIGATION_NONAV;
-
- final int N = mDevices.size();
- for (int i=0; i<N; i++) {
- InputDevice d = mDevices.valueAt(i);
- if (d != null) {
- if ((d.classes&RawInputEvent.CLASS_TOUCHSCREEN) != 0) {
- config.touchscreen
- = Configuration.TOUCHSCREEN_FINGER;
- //Log.i("foo", "***** HAVE TOUCHSCREEN!");
- }
- if ((d.classes&RawInputEvent.CLASS_ALPHAKEY) != 0) {
- config.keyboard
- = Configuration.KEYBOARD_QWERTY;
- //Log.i("foo", "***** HAVE QWERTY!");
- }
- if ((d.classes&RawInputEvent.CLASS_TRACKBALL) != 0) {
- config.navigation
- = Configuration.NAVIGATION_TRACKBALL;
- //Log.i("foo", "***** HAVE TRACKBALL!");
- }
- }
- }
- }
- }
-
- public static native String getDeviceName(int deviceId);
- public static native int getDeviceClasses(int deviceId);
- public static native boolean getAbsoluteInfo(int deviceId, int axis,
- InputDevice.AbsoluteInfo outInfo);
- public static native int getSwitchState(int sw);
- public static native int getSwitchState(int deviceId, int sw);
- public static native int getScancodeState(int sw);
- public static native int getScancodeState(int deviceId, int sw);
- public static native int getKeycodeState(int sw);
- public static native int getKeycodeState(int deviceId, int sw);
- public static native boolean hasKeys(int[] keycodes, boolean[] keyExists);
-
- public static KeyEvent newKeyEvent(InputDevice device, long downTime,
- long eventTime, boolean down, int keycode, int repeatCount,
- int scancode, int flags) {
- return new KeyEvent(
- downTime, eventTime,
- down ? KeyEvent.ACTION_DOWN : KeyEvent.ACTION_UP,
- keycode, repeatCount,
- device != null ? device.mMetaKeysState : 0,
- device != null ? device.id : -1, scancode,
- flags);
- }
-
- Thread mThread = new Thread("InputDeviceReader") {
- public void run() {
- android.os.Process.setThreadPriority(
- android.os.Process.THREAD_PRIORITY_URGENT_DISPLAY);
-
- try {
- RawInputEvent ev = new RawInputEvent();
- while (true) {
- InputDevice di;
-
- // block, doesn't release the monitor
- readEvent(ev);
-
- boolean send = false;
- boolean configChanged = false;
-
- if (false) {
- Log.i(TAG, "Input event: dev=0x"
- + Integer.toHexString(ev.deviceId)
- + " type=0x" + Integer.toHexString(ev.type)
- + " scancode=" + ev.scancode
- + " keycode=" + ev.keycode
- + " value=" + ev.value);
- }
-
- if (ev.type == RawInputEvent.EV_DEVICE_ADDED) {
- synchronized (mFirst) {
- di = newInputDevice(ev.deviceId);
- mDevices.put(ev.deviceId, di);
- configChanged = true;
- }
- } else if (ev.type == RawInputEvent.EV_DEVICE_REMOVED) {
- synchronized (mFirst) {
- Log.i(TAG, "Device removed: id=0x"
- + Integer.toHexString(ev.deviceId));
- di = mDevices.get(ev.deviceId);
- if (di != null) {
- mDevices.delete(ev.deviceId);
- configChanged = true;
- } else {
- Log.w(TAG, "Bad device id: " + ev.deviceId);
- }
- }
- } else {
- di = getInputDevice(ev.deviceId);
-
- // first crack at it
- send = preprocessEvent(di, ev);
-
- if (ev.type == RawInputEvent.EV_KEY) {
- di.mMetaKeysState = makeMetaState(ev.keycode,
- ev.value != 0, di.mMetaKeysState);
- mHaveGlobalMetaState = false;
- }
- }
-
- if (di == null) {
- continue;
- }
-
- if (configChanged) {
- synchronized (mFirst) {
- addLocked(di, SystemClock.uptimeMillis(), 0,
- RawInputEvent.CLASS_CONFIGURATION_CHANGED,
- null);
- }
- }
-
- if (!send) {
- continue;
- }
-
- synchronized (mFirst) {
- // NOTE: The event timebase absolutely must be the same
- // timebase as SystemClock.uptimeMillis().
- //curTime = gotOne ? ev.when : SystemClock.uptimeMillis();
- final long curTime = SystemClock.uptimeMillis();
- //Log.i(TAG, "curTime=" + curTime + ", systemClock=" + SystemClock.uptimeMillis());
-
- final int classes = di.classes;
- final int type = ev.type;
- final int scancode = ev.scancode;
- send = false;
-
- // Is it a key event?
- if (type == RawInputEvent.EV_KEY &&
- (classes&RawInputEvent.CLASS_KEYBOARD) != 0 &&
- (scancode < RawInputEvent.BTN_FIRST ||
- scancode > RawInputEvent.BTN_LAST)) {
- boolean down;
- if (ev.value != 0) {
- down = true;
- di.mDownTime = curTime;
- } else {
- down = false;
- }
- int keycode = rotateKeyCodeLocked(ev.keycode);
- addLocked(di, curTime, ev.flags,
- RawInputEvent.CLASS_KEYBOARD,
- newKeyEvent(di, di.mDownTime, curTime, down,
- keycode, 0, scancode,
- ((ev.flags & WindowManagerPolicy.FLAG_WOKE_HERE) != 0)
- ? KeyEvent.FLAG_WOKE_HERE : 0));
- } else if (ev.type == RawInputEvent.EV_KEY) {
- if (ev.scancode == RawInputEvent.BTN_TOUCH &&
- (classes&RawInputEvent.CLASS_TOUCHSCREEN) != 0) {
- di.mAbs.changed = true;
- di.mAbs.down = ev.value != 0;
- }
- if (ev.scancode == RawInputEvent.BTN_MOUSE &&
- (classes&RawInputEvent.CLASS_TRACKBALL) != 0) {
- di.mRel.changed = true;
- di.mRel.down = ev.value != 0;
- send = true;
- }
-
- } else if (ev.type == RawInputEvent.EV_ABS &&
- (classes&RawInputEvent.CLASS_TOUCHSCREEN) != 0) {
- if (ev.scancode == RawInputEvent.ABS_X) {
- di.mAbs.changed = true;
- di.mAbs.x = ev.value;
- } else if (ev.scancode == RawInputEvent.ABS_Y) {
- di.mAbs.changed = true;
- di.mAbs.y = ev.value;
- } else if (ev.scancode == RawInputEvent.ABS_PRESSURE) {
- di.mAbs.changed = true;
- di.mAbs.pressure = ev.value;
- } else if (ev.scancode == RawInputEvent.ABS_TOOL_WIDTH) {
- di.mAbs.changed = true;
- di.mAbs.size = ev.value;
- }
-
- } else if (ev.type == RawInputEvent.EV_REL &&
- (classes&RawInputEvent.CLASS_TRACKBALL) != 0) {
- // Add this relative movement into our totals.
- if (ev.scancode == RawInputEvent.REL_X) {
- di.mRel.changed = true;
- di.mRel.x += ev.value;
- } else if (ev.scancode == RawInputEvent.REL_Y) {
- di.mRel.changed = true;
- di.mRel.y += ev.value;
- }
- }
-
- if (send || ev.type == RawInputEvent.EV_SYN) {
- if (mDisplay != null) {
- if (!mHaveGlobalMetaState) {
- computeGlobalMetaStateLocked();
- }
-
- MotionEvent me;
- me = di.mAbs.generateMotion(di, curTime, true,
- mDisplay, mOrientation, mGlobalMetaState);
- if (false) Log.v(TAG, "Absolute: x=" + di.mAbs.x
- + " y=" + di.mAbs.y + " ev=" + me);
- if (me != null) {
- if (WindowManagerPolicy.WATCH_POINTER) {
- Log.i(TAG, "Enqueueing: " + me);
- }
- addLocked(di, curTime, ev.flags,
- RawInputEvent.CLASS_TOUCHSCREEN, me);
- }
- me = di.mRel.generateMotion(di, curTime, false,
- mDisplay, mOrientation, mGlobalMetaState);
- if (false) Log.v(TAG, "Relative: x=" + di.mRel.x
- + " y=" + di.mRel.y + " ev=" + me);
- if (me != null) {
- addLocked(di, curTime, ev.flags,
- RawInputEvent.CLASS_TRACKBALL, me);
- }
- }
- }
- }
- }
- }
- catch (RuntimeException exc) {
- Log.e(TAG, "InputReaderThread uncaught exception", exc);
- }
- }
- };
-
- /**
- * Returns a new meta state for the given keys and old state.
- */
- private static final int makeMetaState(int keycode, boolean down, int old) {
- int mask;
- switch (keycode) {
- case KeyEvent.KEYCODE_ALT_LEFT:
- mask = KeyEvent.META_ALT_LEFT_ON;
- break;
- case KeyEvent.KEYCODE_ALT_RIGHT:
- mask = KeyEvent.META_ALT_RIGHT_ON;
- break;
- case KeyEvent.KEYCODE_SHIFT_LEFT:
- mask = KeyEvent.META_SHIFT_LEFT_ON;
- break;
- case KeyEvent.KEYCODE_SHIFT_RIGHT:
- mask = KeyEvent.META_SHIFT_RIGHT_ON;
- break;
- case KeyEvent.KEYCODE_SYM:
- mask = KeyEvent.META_SYM_ON;
- break;
- default:
- return old;
- }
- int result = ~(KeyEvent.META_ALT_ON | KeyEvent.META_SHIFT_ON)
- & (down ? (old | mask) : (old & ~mask));
- if (0 != (result & (KeyEvent.META_ALT_LEFT_ON | KeyEvent.META_ALT_RIGHT_ON))) {
- result |= KeyEvent.META_ALT_ON;
- }
- if (0 != (result & (KeyEvent.META_SHIFT_LEFT_ON | KeyEvent.META_SHIFT_RIGHT_ON))) {
- result |= KeyEvent.META_SHIFT_ON;
- }
- return result;
- }
-
- private void computeGlobalMetaStateLocked() {
- int i = mDevices.size();
- mGlobalMetaState = 0;
- while ((--i) >= 0) {
- mGlobalMetaState |= mDevices.valueAt(i).mMetaKeysState;
- }
- mHaveGlobalMetaState = true;
- }
-
- /*
- * Return true if you want the event to get passed on to the
- * rest of the system, and false if you've handled it and want
- * it dropped.
- */
- abstract boolean preprocessEvent(InputDevice device, RawInputEvent event);
-
- InputDevice getInputDevice(int deviceId) {
- synchronized (mFirst) {
- return getInputDeviceLocked(deviceId);
- }
- }
-
- private InputDevice getInputDeviceLocked(int deviceId) {
- return mDevices.get(deviceId);
- }
-
- public void setOrientation(int orientation) {
- synchronized(mFirst) {
- mOrientation = orientation;
- switch (orientation) {
- case Surface.ROTATION_90:
- mKeyRotationMap = KEY_90_MAP;
- break;
- case Surface.ROTATION_180:
- mKeyRotationMap = KEY_180_MAP;
- break;
- case Surface.ROTATION_270:
- mKeyRotationMap = KEY_270_MAP;
- break;
- default:
- mKeyRotationMap = null;
- break;
- }
- }
- }
-
- public int rotateKeyCode(int keyCode) {
- synchronized(mFirst) {
- return rotateKeyCodeLocked(keyCode);
- }
- }
-
- private int rotateKeyCodeLocked(int keyCode) {
- int[] map = mKeyRotationMap;
- if (map != null) {
- final int N = map.length;
- for (int i=0; i<N; i+=2) {
- if (map[i] == keyCode) {
- return map[i+1];
- }
- }
- }
- return keyCode;
- }
-
- boolean hasEvents() {
- synchronized (mFirst) {
- return mFirst.next != mLast;
- }
- }
-
- /*
- * returns true if we returned an event, and false if we timed out
- */
- QueuedEvent getEvent(long timeoutMS) {
- long begin = SystemClock.uptimeMillis();
- final long end = begin+timeoutMS;
- long now = begin;
- synchronized (mFirst) {
- while (mFirst.next == mLast && end > now) {
- try {
- mWakeLock.release();
- mFirst.wait(end-now);
- }
- catch (InterruptedException e) {
- }
- now = SystemClock.uptimeMillis();
- if (begin > now) {
- begin = now;
- }
- }
- if (mFirst.next == mLast) {
- return null;
- }
- QueuedEvent p = mFirst.next;
- mFirst.next = p.next;
- mFirst.next.prev = mFirst;
- p.inQueue = false;
- return p;
- }
- }
-
- void recycleEvent(QueuedEvent ev) {
- synchronized (mFirst) {
- //Log.i(TAG, "Recycle event: " + ev);
- if (ev.event == ev.inputDevice.mAbs.currentMove) {
- ev.inputDevice.mAbs.currentMove = null;
- }
- if (ev.event == ev.inputDevice.mRel.currentMove) {
- if (false) Log.i(TAG, "Detach rel " + ev.event);
- ev.inputDevice.mRel.currentMove = null;
- ev.inputDevice.mRel.x = 0;
- ev.inputDevice.mRel.y = 0;
- }
- recycleLocked(ev);
- }
- }
-
- void filterQueue(FilterCallback cb) {
- synchronized (mFirst) {
- QueuedEvent cur = mLast.prev;
- while (cur.prev != null) {
- switch (cb.filterEvent(cur)) {
- case FILTER_REMOVE:
- cur.prev.next = cur.next;
- cur.next.prev = cur.prev;
- break;
- case FILTER_ABORT:
- return;
- }
- cur = cur.prev;
- }
- }
- }
-
- private QueuedEvent obtainLocked(InputDevice device, long when,
- int flags, int classType, Object event) {
- QueuedEvent ev;
- if (mCacheCount == 0) {
- ev = new QueuedEvent();
- } else {
- ev = mCache;
- ev.inQueue = false;
- mCache = ev.next;
- mCacheCount--;
- }
- ev.inputDevice = device;
- ev.when = when;
- ev.flags = flags;
- ev.classType = classType;
- ev.event = event;
- return ev;
- }
-
- private void recycleLocked(QueuedEvent ev) {
- if (ev.inQueue) {
- throw new RuntimeException("Event already in queue!");
- }
- if (mCacheCount < 10) {
- mCacheCount++;
- ev.next = mCache;
- mCache = ev;
- ev.inQueue = true;
- }
- }
-
- private void addLocked(InputDevice device, long when, int flags,
- int classType, Object event) {
- boolean poke = mFirst.next == mLast;
-
- QueuedEvent ev = obtainLocked(device, when, flags, classType, event);
- QueuedEvent p = mLast.prev;
- while (p != mFirst && ev.when < p.when) {
- p = p.prev;
- }
-
- ev.next = p.next;
- ev.prev = p;
- p.next = ev;
- ev.next.prev = ev;
- ev.inQueue = true;
-
- if (poke) {
- mFirst.notify();
- mWakeLock.acquire();
- }
- }
-
- private InputDevice newInputDevice(int deviceId) {
- int classes = getDeviceClasses(deviceId);
- String name = getDeviceName(deviceId);
- Log.i(TAG, "Device added: id=0x" + Integer.toHexString(deviceId)
- + ", name=" + name
- + ", classes=" + Integer.toHexString(classes));
- InputDevice.AbsoluteInfo absX;
- InputDevice.AbsoluteInfo absY;
- InputDevice.AbsoluteInfo absPressure;
- InputDevice.AbsoluteInfo absSize;
- if ((classes&RawInputEvent.CLASS_TOUCHSCREEN) != 0) {
- absX = loadAbsoluteInfo(deviceId, RawInputEvent.ABS_X, "X");
- absY = loadAbsoluteInfo(deviceId, RawInputEvent.ABS_Y, "Y");
- absPressure = loadAbsoluteInfo(deviceId, RawInputEvent.ABS_PRESSURE, "Pressure");
- absSize = loadAbsoluteInfo(deviceId, RawInputEvent.ABS_TOOL_WIDTH, "Size");
- } else {
- absX = null;
- absY = null;
- absPressure = null;
- absSize = null;
- }
-
- return new InputDevice(deviceId, classes, name, absX, absY, absPressure, absSize);
- }
-
- private InputDevice.AbsoluteInfo loadAbsoluteInfo(int id, int channel,
- String name) {
- InputDevice.AbsoluteInfo info = new InputDevice.AbsoluteInfo();
- if (getAbsoluteInfo(id, channel, info)
- && info.minValue != info.maxValue) {
- Log.i(TAG, " " + name + ": min=" + info.minValue
- + " max=" + info.maxValue
- + " flat=" + info.flat
- + " fuzz=" + info.fuzz);
- info.range = info.maxValue-info.minValue;
- return info;
- }
- Log.i(TAG, " " + name + ": unknown values");
- return null;
- }
- private static native boolean readEvent(RawInputEvent outEvent);
-}
diff --git a/services/java/com/android/server/LoadAverageService.java b/services/java/com/android/server/LoadAverageService.java
deleted file mode 100644
index 0d86429..0000000
--- a/services/java/com/android/server/LoadAverageService.java
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.app.Service;
-import android.content.Context;
-import android.content.Intent;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.PixelFormat;
-import android.os.Handler;
-import android.os.IBinder;
-import android.os.Message;
-import android.view.Gravity;
-import android.view.View;
-import android.view.WindowManager;
-import android.view.WindowManagerImpl;
-
-public class LoadAverageService extends Service {
- private View mView;
-
- private static final class Stats extends ProcessStats {
- String mLoadText;
- int mLoadWidth;
-
- private final Paint mPaint;
-
- Stats(Paint paint) {
- super(false);
- mPaint = paint;
- }
-
- @Override
- public void onLoadChanged(float load1, float load5, float load15) {
- mLoadText = load1 + " / " + load5 + " / " + load15;
- mLoadWidth = (int)mPaint.measureText(mLoadText);
- }
-
- @Override
- public int onMeasureProcessName(String name) {
- return (int)mPaint.measureText(name);
- }
- }
-
- private class LoadView extends View {
- private Handler mHandler = new Handler() {
- @Override
- public void handleMessage(Message msg) {
- if (msg.what == 1) {
- mStats.update();
- updateDisplay();
- Message m = obtainMessage(1);
- sendMessageDelayed(m, 2000);
- }
- }
- };
-
- private final Stats mStats;
-
- private Paint mLoadPaint;
- private Paint mAddedPaint;
- private Paint mRemovedPaint;
- private Paint mShadowPaint;
- private Paint mShadow2Paint;
- private Paint mIrqPaint;
- private Paint mSystemPaint;
- private Paint mUserPaint;
- private float mAscent;
- private int mFH;
-
- private int mNeededWidth;
- private int mNeededHeight;
-
- LoadView(Context c) {
- super(c);
-
- setPadding(4, 4, 4, 4);
- //setBackgroundResource(com.android.internal.R.drawable.load_average_background);
-
- mLoadPaint = new Paint();
- mLoadPaint.setAntiAlias(true);
- mLoadPaint.setTextSize(10);
- mLoadPaint.setARGB(255, 255, 255, 255);
-
- mAddedPaint = new Paint();
- mAddedPaint.setAntiAlias(true);
- mAddedPaint.setTextSize(10);
- mAddedPaint.setARGB(255, 128, 255, 128);
-
- mRemovedPaint = new Paint();
- mRemovedPaint.setAntiAlias(true);
- mRemovedPaint.setStrikeThruText(true);
- mRemovedPaint.setTextSize(10);
- mRemovedPaint.setARGB(255, 255, 128, 128);
-
- mShadowPaint = new Paint();
- mShadowPaint.setAntiAlias(true);
- mShadowPaint.setTextSize(10);
- //mShadowPaint.setFakeBoldText(true);
- mShadowPaint.setARGB(192, 0, 0, 0);
- mLoadPaint.setShadowLayer(4, 0, 0, 0xff000000);
-
- mShadow2Paint = new Paint();
- mShadow2Paint.setAntiAlias(true);
- mShadow2Paint.setTextSize(10);
- //mShadow2Paint.setFakeBoldText(true);
- mShadow2Paint.setARGB(192, 0, 0, 0);
- mLoadPaint.setShadowLayer(2, 0, 0, 0xff000000);
-
- mIrqPaint = new Paint();
- mIrqPaint.setARGB(0x80, 0, 0, 0xff);
- mIrqPaint.setShadowLayer(2, 0, 0, 0xff000000);
- mSystemPaint = new Paint();
- mSystemPaint.setARGB(0x80, 0xff, 0, 0);
- mSystemPaint.setShadowLayer(2, 0, 0, 0xff000000);
- mUserPaint = new Paint();
- mUserPaint.setARGB(0x80, 0, 0xff, 0);
- mSystemPaint.setShadowLayer(2, 0, 0, 0xff000000);
-
- mAscent = mLoadPaint.ascent();
- float descent = mLoadPaint.descent();
- mFH = (int)(descent - mAscent + .5f);
-
- mStats = new Stats(mLoadPaint);
- mStats.init();
- updateDisplay();
- }
-
- @Override
- protected void onAttachedToWindow() {
- super.onAttachedToWindow();
- mHandler.sendEmptyMessage(1);
- }
-
- @Override
- protected void onDetachedFromWindow() {
- super.onDetachedFromWindow();
- mHandler.removeMessages(1);
- }
-
- @Override
- protected void onMeasure(int widthMeasureSpect, int heightMeasureSpec) {
- setMeasuredDimension(mNeededWidth, mNeededHeight);
- }
-
- @Override
- public void onDraw(Canvas canvas) {
- super.onDraw(canvas);
- final int W = getWidth();
-
- final Stats stats = mStats;
- final int userTime = stats.getLastUserTime();
- final int systemTime = stats.getLastSystemTime();
- final int iowaitTime = stats.getLastIoWaitTime();
- final int irqTime = stats.getLastIrqTime();
- final int softIrqTime = stats.getLastSoftIrqTime();
- final int idleTime = stats.getLastIdleTime();
-
- final int totalTime = userTime+systemTime+iowaitTime+irqTime+softIrqTime+idleTime;
- if (totalTime == 0) {
- return;
- }
- int userW = (userTime*W)/totalTime;
- int systemW = (systemTime*W)/totalTime;
- int irqW = ((iowaitTime+irqTime+softIrqTime)*W)/totalTime;
-
- int x = W - mPaddingRight;
- int top = mPaddingTop + 2;
- int bottom = mPaddingTop + mFH - 2;
-
- if (irqW > 0) {
- canvas.drawRect(x-irqW, top, x, bottom, mIrqPaint);
- x -= irqW;
- }
- if (systemW > 0) {
- canvas.drawRect(x-systemW, top, x, bottom, mSystemPaint);
- x -= systemW;
- }
- if (userW > 0) {
- canvas.drawRect(x-userW, top, x, bottom, mUserPaint);
- x -= userW;
- }
-
- int y = mPaddingTop - (int)mAscent;
- canvas.drawText(stats.mLoadText, W-mPaddingRight-stats.mLoadWidth-1,
- y-1, mShadowPaint);
- canvas.drawText(stats.mLoadText, W-mPaddingRight-stats.mLoadWidth-1,
- y+1, mShadowPaint);
- canvas.drawText(stats.mLoadText, W-mPaddingRight-stats.mLoadWidth+1,
- y-1, mShadow2Paint);
- canvas.drawText(stats.mLoadText, W-mPaddingRight-stats.mLoadWidth+1,
- y+1, mShadow2Paint);
- canvas.drawText(stats.mLoadText, W-mPaddingRight-stats.mLoadWidth,
- y, mLoadPaint);
-
- int N = stats.countWorkingStats();
- for (int i=0; i<N; i++) {
- Stats.Stats st = stats.getWorkingStats(i);
- y += mFH;
- top += mFH;
- bottom += mFH;
-
- userW = (st.rel_utime*W)/totalTime;
- systemW = (st.rel_stime*W)/totalTime;
- x = W - mPaddingRight;
- if (systemW > 0) {
- canvas.drawRect(x-systemW, top, x, bottom, mSystemPaint);
- x -= systemW;
- }
- if (userW > 0) {
- canvas.drawRect(x-userW, top, x, bottom, mUserPaint);
- x -= userW;
- }
-
- canvas.drawText(st.name, W-mPaddingRight-st.nameWidth-1,
- y-1, mShadowPaint);
- canvas.drawText(st.name, W-mPaddingRight-st.nameWidth-1,
- y+1, mShadowPaint);
- canvas.drawText(st.name, W-mPaddingRight-st.nameWidth+1,
- y-1, mShadow2Paint);
- canvas.drawText(st.name, W-mPaddingRight-st.nameWidth+1,
- y+1, mShadow2Paint);
- Paint p = mLoadPaint;
- if (st.added) p = mAddedPaint;
- if (st.removed) p = mRemovedPaint;
- canvas.drawText(st.name, W-mPaddingRight-st.nameWidth, y, p);
- }
- }
-
- void updateDisplay() {
- final Stats stats = mStats;
- final int NW = stats.countWorkingStats();
-
- int maxWidth = stats.mLoadWidth;
- for (int i=0; i<NW; i++) {
- Stats.Stats st = stats.getWorkingStats(i);
- if (st.nameWidth > maxWidth) {
- maxWidth = st.nameWidth;
- }
- }
-
- int neededWidth = mPaddingLeft + mPaddingRight + maxWidth;
- int neededHeight = mPaddingTop + mPaddingBottom + (mFH*(1+NW));
- if (neededWidth != mNeededWidth || neededHeight != mNeededHeight) {
- mNeededWidth = neededWidth;
- mNeededHeight = neededHeight;
- requestLayout();
- } else {
- invalidate();
- }
- }
- }
-
- @Override
- public void onCreate() {
- super.onCreate();
- mView = new LoadView(this);
- WindowManager.LayoutParams params = new WindowManager.LayoutParams(
- WindowManager.LayoutParams.WRAP_CONTENT,
- WindowManager.LayoutParams.WRAP_CONTENT,
- WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY,
- WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE|
- WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE,
- PixelFormat.TRANSLUCENT);
- params.gravity = Gravity.RIGHT | Gravity.TOP;
- params.setTitle("Load Average");
- WindowManagerImpl wm = (WindowManagerImpl)getSystemService(WINDOW_SERVICE);
- wm.addView(mView, params);
- }
-
- @Override
- public void onDestroy() {
- super.onDestroy();
- ((WindowManagerImpl)getSystemService(WINDOW_SERVICE)).removeView(mView);
- mView = null;
- }
-
- @Override
- public IBinder onBind(Intent intent) {
- return null;
- }
-
-}
diff --git a/services/java/com/android/server/LocationManagerService.java b/services/java/com/android/server/LocationManagerService.java
deleted file mode 100644
index bc8da93..0000000
--- a/services/java/com/android/server/LocationManagerService.java
+++ /dev/null
@@ -1,2691 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileDescriptor;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.regex.Pattern;
-
-import android.app.AlarmManager;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageManager;
-import android.location.Address;
-import android.location.IGpsStatusListener;
-import android.location.ILocationListener;
-import android.location.ILocationManager;
-import android.location.Location;
-import android.location.LocationManager;
-import android.location.LocationProvider;
-import android.location.LocationProviderImpl;
-import android.net.ConnectivityManager;
-import android.net.Uri;
-import android.net.wifi.ScanResult;
-import android.net.wifi.WifiManager;
-import android.os.Binder;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.IBinder;
-import android.os.Message;
-import android.os.PowerManager;
-import android.os.RemoteException;
-import android.os.SystemClock;
-import android.provider.Settings;
-import android.telephony.CellLocation;
-import android.telephony.PhoneStateListener;
-import android.telephony.TelephonyManager;
-import android.util.Config;
-import android.util.Log;
-import android.util.PrintWriterPrinter;
-import android.util.SparseIntArray;
-
-import com.android.internal.app.IBatteryStats;
-import com.android.internal.location.CellState;
-import com.android.internal.location.GpsLocationProvider;
-import com.android.internal.location.ILocationCollector;
-import com.android.internal.location.INetworkLocationManager;
-import com.android.internal.location.INetworkLocationProvider;
-import com.android.internal.location.TrackProvider;
-import com.android.server.am.BatteryStatsService;
-
-/**
- * The service class that manages LocationProviders and issues location
- * updates and alerts.
- *
- * {@hide}
- */
-public class LocationManagerService extends ILocationManager.Stub
- implements INetworkLocationManager {
- private static final String TAG = "LocationManagerService";
-
- // Minimum time interval between last known location writes, in milliseconds.
- private static final long MIN_LAST_KNOWN_LOCATION_TIME = 60L * 1000L;
-
- // Max time to hold wake lock for, in milliseconds.
- private static final long MAX_TIME_FOR_WAKE_LOCK = 60 * 1000L;
-
- // Time to wait after releasing a wake lock for clients to process location update,
- // in milliseconds.
- private static final long TIME_AFTER_WAKE_LOCK = 2 * 1000L;
-
- // The last time a location was written, by provider name.
- private HashMap<String,Long> mLastWriteTime = new HashMap<String,Long>();
-
- private static final Pattern PATTERN_COMMA = Pattern.compile(",");
-
- private static final String ACCESS_FINE_LOCATION =
- android.Manifest.permission.ACCESS_FINE_LOCATION;
- private static final String ACCESS_COARSE_LOCATION =
- android.Manifest.permission.ACCESS_COARSE_LOCATION;
- private static final String ACCESS_MOCK_LOCATION =
- android.Manifest.permission.ACCESS_MOCK_LOCATION;
- private static final String ACCESS_LOCATION_EXTRA_COMMANDS =
- android.Manifest.permission.ACCESS_LOCATION_EXTRA_COMMANDS;
-
- // Set of providers that are explicitly enabled
- private final Set<String> mEnabledProviders = new HashSet<String>();
-
- // Set of providers that are explicitly disabled
- private final Set<String> mDisabledProviders = new HashSet<String>();
-
- // Locations, status values, and extras for mock providers
- HashMap<String,MockProvider> mMockProviders = new HashMap<String,MockProvider>();
- private final HashMap<String,Location> mMockProviderLocation = new HashMap<String,Location>();
- private final HashMap<String,Integer> mMockProviderStatus = new HashMap<String,Integer>();
- private final HashMap<String,Bundle> mMockProviderStatusExtras = new HashMap<String,Bundle>();
- private final HashMap<String,Long> mMockProviderStatusUpdateTime = new HashMap<String,Long>();
-
- private static boolean sProvidersLoaded = false;
-
- private final Context mContext;
- private GpsLocationProvider mGpsLocationProvider;
- private boolean mGpsNavigating;
- private LocationProviderImpl mNetworkLocationProvider;
- private INetworkLocationProvider mNetworkLocationInterface;
- private LocationWorkerHandler mLocationHandler;
-
- // Handler messages
- private static final int MESSAGE_HEARTBEAT = 1;
- private static final int MESSAGE_ACQUIRE_WAKE_LOCK = 2;
- private static final int MESSAGE_RELEASE_WAKE_LOCK = 3;
- private static final int MESSAGE_INSTALL_NETWORK_LOCATION_PROVIDER = 4;
-
- // Alarm manager and wakelock variables
- private final static String ALARM_INTENT = "com.android.location.ALARM_INTENT";
- private final static String WAKELOCK_KEY = "LocationManagerService";
- private final static String WIFILOCK_KEY = "LocationManagerService";
- private AlarmManager mAlarmManager;
- private long mAlarmInterval = 0;
- private boolean mScreenOn = true;
- private PowerManager.WakeLock mWakeLock = null;
- private WifiManager.WifiLock mWifiLock = null;
- private long mWakeLockAcquireTime = 0;
- private boolean mWakeLockGpsReceived = true;
- private boolean mWakeLockNetworkReceived = true;
- private boolean mWifiWakeLockAcquired = false;
- private boolean mCellWakeLockAcquired = false;
-
- private final IBatteryStats mBatteryStats;
-
- /**
- * Mapping from listener IBinder/PendingIntent to local Listener wrappers.
- */
- private final ArrayList<Receiver> mListeners = new ArrayList<Receiver>();
-
- /**
- * Used for reporting which UIDs are causing the GPS to run.
- */
- private final SparseIntArray mReportedGpsUids = new SparseIntArray();
- private int mReportedGpsSeq = 0;
-
- /**
- * Mapping from listener IBinder/PendingIntent to a map from provider name to UpdateRecord.
- * This also serves as the lock for our state.
- */
- private final HashMap<Receiver,HashMap<String,UpdateRecord>> mLocationListeners =
- new HashMap<Receiver,HashMap<String,UpdateRecord>>();
-
- /**
- * Mapping from listener IBinder/PendingIntent to a map from provider name to last broadcast
- * location.
- */
- private final HashMap<Receiver,HashMap<String,Location>> mLastFixBroadcast =
- new HashMap<Receiver,HashMap<String,Location>>();
- private final HashMap<Receiver,HashMap<String,Long>> mLastStatusBroadcast =
- new HashMap<Receiver,HashMap<String,Long>>();
-
- /**
- * Mapping from provider name to all its UpdateRecords
- */
- private final HashMap<String,ArrayList<UpdateRecord>> mRecordsByProvider =
- new HashMap<String,ArrayList<UpdateRecord>>();
-
- /**
- * Mappings from provider name to object to use for current location. Locations
- * contained in this list may not always be valid.
- */
- private final HashMap<String,Location> mLocationsByProvider =
- new HashMap<String,Location>();
-
- // Proximity listeners
- private Receiver mProximityListener = null;
- private HashMap<PendingIntent,ProximityAlert> mProximityAlerts =
- new HashMap<PendingIntent,ProximityAlert>();
- private HashSet<ProximityAlert> mProximitiesEntered =
- new HashSet<ProximityAlert>();
-
- // Last known location for each provider
- private HashMap<String,Location> mLastKnownLocation =
- new HashMap<String,Location>();
-
- // Battery status extras (from com.android.server.BatteryService)
- private static final String BATTERY_EXTRA_SCALE = "scale";
- private static final String BATTERY_EXTRA_LEVEL = "level";
- private static final String BATTERY_EXTRA_PLUGGED = "plugged";
-
- // Last known cell service state
- private TelephonyManager mTelephonyManager;
- private int mSignalStrength = -1;
-
- // Location collector
- private ILocationCollector mCollector;
-
- // Wifi Manager
- private WifiManager mWifiManager;
-
- /**
- * A wrapper class holding either an ILocationListener or a PendingIntent to receive
- * location updates.
- */
- private final class Receiver implements IBinder.DeathRecipient {
- final ILocationListener mListener;
- final PendingIntent mPendingIntent;
- final int mUid;
- final Object mKey;
-
- Receiver(ILocationListener listener, int uid) {
- mListener = listener;
- mPendingIntent = null;
- mUid = uid;
- mKey = listener.asBinder();
- }
-
- Receiver(PendingIntent intent, int uid) {
- mPendingIntent = intent;
- mListener = null;
- mUid = uid;
- mKey = intent;
- }
-
- @Override
- public boolean equals(Object otherObj) {
- if (otherObj instanceof Receiver) {
- return mKey.equals(
- ((Receiver)otherObj).mKey);
- }
- return false;
- }
-
- @Override
- public int hashCode() {
- return mKey.hashCode();
- }
-
-
- @Override
- public String toString() {
- if (mListener != null) {
- return "Receiver{"
- + Integer.toHexString(System.identityHashCode(this))
- + " uid " + mUid + " Listener " + mKey + "}";
- } else {
- return "Receiver{"
- + Integer.toHexString(System.identityHashCode(this))
- + " uid " + mUid + " Intent " + mKey + "}";
- }
- }
-
- public boolean isListener() {
- return mListener != null;
- }
-
- public boolean isPendingIntent() {
- return mPendingIntent != null;
- }
-
- public ILocationListener getListener() {
- if (mListener != null) {
- return mListener;
- }
- throw new IllegalStateException("Request for non-existent listener");
- }
-
- public PendingIntent getPendingIntent() {
- if (mPendingIntent != null) {
- return mPendingIntent;
- }
- throw new IllegalStateException("Request for non-existent intent");
- }
-
- public boolean callStatusChangedLocked(String provider, int status, Bundle extras) {
- if (mListener != null) {
- try {
- mListener.onStatusChanged(provider, status, extras);
- } catch (RemoteException e) {
- return false;
- }
- } else {
- Intent statusChanged = new Intent();
- statusChanged.putExtras(extras);
- statusChanged.putExtra(LocationManager.KEY_STATUS_CHANGED, status);
- try {
- mPendingIntent.send(mContext, 0, statusChanged, null, null);
- } catch (PendingIntent.CanceledException e) {
- return false;
- }
- }
- return true;
- }
-
- public boolean callLocationChangedLocked(Location location) {
- if (mListener != null) {
- try {
- mListener.onLocationChanged(location);
- } catch (RemoteException e) {
- return false;
- }
- } else {
- Intent locationChanged = new Intent();
- locationChanged.putExtra(LocationManager.KEY_LOCATION_CHANGED, location);
- try {
- mPendingIntent.send(mContext, 0, locationChanged, null, null);
- } catch (PendingIntent.CanceledException e) {
- return false;
- }
- }
- return true;
- }
-
- public void binderDied() {
- if (Config.LOGD) {
- Log.d(TAG, "Location listener died");
- }
- synchronized (mLocationListeners) {
- removeUpdatesLocked(this);
- }
- }
- }
-
- private Location readLastKnownLocationLocked(String provider) {
- Location location = null;
- String s = null;
- try {
- File f = new File(LocationManager.SYSTEM_DIR + "/location."
- + provider);
- if (!f.exists()) {
- return null;
- }
- BufferedReader reader = new BufferedReader(new FileReader(f), 256);
- s = reader.readLine();
- } catch (IOException e) {
- Log.w(TAG, "Unable to read last known location", e);
- }
-
- if (s == null) {
- return null;
- }
- try {
- String[] tokens = PATTERN_COMMA.split(s);
- int idx = 0;
- long time = Long.parseLong(tokens[idx++]);
- double latitude = Double.parseDouble(tokens[idx++]);
- double longitude = Double.parseDouble(tokens[idx++]);
- double altitude = Double.parseDouble(tokens[idx++]);
- float bearing = Float.parseFloat(tokens[idx++]);
- float speed = Float.parseFloat(tokens[idx++]);
-
- location = new Location(provider);
- location.setTime(time);
- location.setLatitude(latitude);
- location.setLongitude(longitude);
- location.setAltitude(altitude);
- location.setBearing(bearing);
- location.setSpeed(speed);
- } catch (NumberFormatException nfe) {
- Log.e(TAG, "NumberFormatException reading last known location", nfe);
- return null;
- }
-
- return location;
- }
-
- private void writeLastKnownLocationLocked(String provider,
- Location location) {
- long now = SystemClock.elapsedRealtime();
- Long last = mLastWriteTime.get(provider);
- if ((last != null)
- && (now - last.longValue() < MIN_LAST_KNOWN_LOCATION_TIME)) {
- return;
- }
- mLastWriteTime.put(provider, now);
-
- StringBuilder sb = new StringBuilder(100);
- sb.append(location.getTime());
- sb.append(',');
- sb.append(location.getLatitude());
- sb.append(',');
- sb.append(location.getLongitude());
- sb.append(',');
- sb.append(location.getAltitude());
- sb.append(',');
- sb.append(location.getBearing());
- sb.append(',');
- sb.append(location.getSpeed());
-
- FileWriter writer = null;
- try {
- File d = new File(LocationManager.SYSTEM_DIR);
- if (!d.exists()) {
- if (!d.mkdirs()) {
- Log.w(TAG, "Unable to create directory to write location");
- return;
- }
- }
- File f = new File(LocationManager.SYSTEM_DIR + "/location." + provider);
- writer = new FileWriter(f);
- writer.write(sb.toString());
- } catch (IOException e) {
- Log.w(TAG, "Unable to write location", e);
- } finally {
- if (writer != null) {
- try {
- writer.close();
- } catch (IOException e) {
- Log.w(TAG, "Exception closing file", e);
- }
- }
- }
- }
-
- /**
- * Load providers from /data/location/<provider_name>/
- * class
- * kml
- * nmea
- * track
- * location
- * properties
- */
- private void loadProviders() {
- synchronized (mLocationListeners) {
- if (sProvidersLoaded) {
- return;
- }
-
- // Load providers
- loadProvidersLocked();
- sProvidersLoaded = true;
- }
- }
-
- private void loadProvidersLocked() {
- try {
- _loadProvidersLocked();
- } catch (Exception e) {
- Log.e(TAG, "Exception loading providers:", e);
- }
- }
-
- private void _loadProvidersLocked() {
- // Attempt to load "real" providers first
- if (GpsLocationProvider.isSupported()) {
- // Create a gps location provider
- mGpsLocationProvider = new GpsLocationProvider(mContext);
- LocationProviderImpl.addProvider(mGpsLocationProvider);
- }
-
- // Load fake providers if real providers are not available
- File f = new File(LocationManager.PROVIDER_DIR);
- if (f.isDirectory()) {
- File[] subdirs = f.listFiles();
- for (int i = 0; i < subdirs.length; i++) {
- if (!subdirs[i].isDirectory()) {
- continue;
- }
-
- String name = subdirs[i].getName();
-
- if (Config.LOGD) {
- Log.d(TAG, "Found dir " + subdirs[i].getAbsolutePath());
- Log.d(TAG, "name = " + name);
- }
-
- // Don't create a fake provider if a real provider exists
- if (LocationProviderImpl.getProvider(name) == null) {
- LocationProviderImpl provider = null;
- try {
- File classFile = new File(subdirs[i], "class");
- // Look for a 'class' file
- provider = LocationProviderImpl.loadFromClass(classFile);
-
- // Look for an 'kml', 'nmea', or 'track' file
- if (provider == null) {
- // Load properties from 'properties' file, if present
- File propertiesFile = new File(subdirs[i], "properties");
-
- if (propertiesFile.exists()) {
- provider = new TrackProvider(name);
- ((TrackProvider)provider).readProperties(propertiesFile);
-
- File kmlFile = new File(subdirs[i], "kml");
- if (kmlFile.exists()) {
- ((TrackProvider) provider).readKml(kmlFile);
- } else {
- File nmeaFile = new File(subdirs[i], "nmea");
- if (nmeaFile.exists()) {
- ((TrackProvider) provider).readNmea(name, nmeaFile);
- } else {
- File trackFile = new File(subdirs[i], "track");
- if (trackFile.exists()) {
- ((TrackProvider) provider).readTrack(trackFile);
- }
- }
- }
- }
- }
- if (provider != null) {
- LocationProviderImpl.addProvider(provider);
- }
- // Grab the initial location of a TrackProvider and
- // store it as the last known location for that provider
- if (provider instanceof TrackProvider) {
- TrackProvider tp = (TrackProvider) provider;
- mLastKnownLocation.put(tp.getName(), tp.getInitialLocation());
- }
- } catch (Exception e) {
- Log.e(TAG, "Exception loading provder " + name, e);
- }
- }
- }
- }
-
- updateProvidersLocked();
- }
-
- /**
- * @param context the context that the LocationManagerService runs in
- */
- public LocationManagerService(Context context) {
- super();
- mContext = context;
- mLocationHandler = new LocationWorkerHandler();
-
- if (Config.LOGD) {
- Log.d(TAG, "Constructed LocationManager Service");
- }
-
- // Alarm manager, needs to be done before calling loadProviders() below
- mAlarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
-
- // Create a wake lock, needs to be done before calling loadProviders() below
- PowerManager powerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
- mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_KEY);
-
- // Battery statistics service to be notified when GPS turns on or off
- mBatteryStats = BatteryStatsService.getService();
-
- // Load providers
- loadProviders();
-
- // Listen for Radio changes
- mTelephonyManager = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
- mTelephonyManager.listen(mPhoneStateListener,
- PhoneStateListener.LISTEN_CELL_LOCATION |
- PhoneStateListener.LISTEN_SIGNAL_STRENGTH |
- PhoneStateListener.LISTEN_DATA_CONNECTION_STATE);
-
- // Register for Network (Wifi or Mobile) updates
- NetworkStateBroadcastReceiver networkReceiver = new NetworkStateBroadcastReceiver();
- IntentFilter networkIntentFilter = new IntentFilter();
- networkIntentFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
- networkIntentFilter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
- networkIntentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
- networkIntentFilter.addAction(GpsLocationProvider.GPS_ENABLED_CHANGE_ACTION);
- context.registerReceiver(networkReceiver, networkIntentFilter);
-
- // Register for power updates
- PowerStateBroadcastReceiver powerStateReceiver = new PowerStateBroadcastReceiver();
- IntentFilter intentFilter = new IntentFilter();
- intentFilter.addAction(ALARM_INTENT);
- intentFilter.addAction(Intent.ACTION_SCREEN_OFF);
- intentFilter.addAction(Intent.ACTION_SCREEN_ON);
- intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED);
- intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED);
- intentFilter.addAction(Intent.ACTION_PACKAGE_RESTARTED);
- context.registerReceiver(powerStateReceiver, intentFilter);
-
- // Get the wifi manager
- mWifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
-
- // Create a wifi lock for future use
- mWifiLock = getWifiWakelockLocked();
-
- // There might be an existing wifi scan available
- if (mWifiManager != null) {
- List<ScanResult> wifiScanResults = mWifiManager.getScanResults();
- if (wifiScanResults != null && wifiScanResults.size() != 0) {
- if (mNetworkLocationInterface != null) {
- mNetworkLocationInterface.updateWifiScanResults(wifiScanResults);
- }
- }
- }
- }
-
- public void setInstallCallback(InstallCallback callback) {
- synchronized (mLocationListeners) {
- mLocationHandler.removeMessages(MESSAGE_INSTALL_NETWORK_LOCATION_PROVIDER);
- Message m = Message.obtain(mLocationHandler,
- MESSAGE_INSTALL_NETWORK_LOCATION_PROVIDER, callback);
- mLocationHandler.sendMessageAtFrontOfQueue(m);
- }
- }
-
- public void setNetworkLocationProvider(INetworkLocationProvider provider) {
- synchronized (mLocationListeners) {
- mNetworkLocationInterface = provider;
- provider.addListener(getPackageNames());
- mNetworkLocationProvider = (LocationProviderImpl)provider;
- LocationProviderImpl.addProvider(mNetworkLocationProvider);
- updateProvidersLocked();
- }
- }
-
- public void setLocationCollector(ILocationCollector collector) {
- synchronized (mLocationListeners) {
- mCollector = collector;
- if (mGpsLocationProvider != null) {
- mGpsLocationProvider.setLocationCollector(mCollector);
- }
- }
- }
-
- private WifiManager.WifiLock getWifiWakelockLocked() {
- if (mWifiLock == null && mWifiManager != null) {
- mWifiLock = mWifiManager.createWifiLock(WifiManager.WIFI_MODE_SCAN_ONLY, WIFILOCK_KEY);
- mWifiLock.setReferenceCounted(false);
- }
- return mWifiLock;
- }
-
- private boolean isAllowedBySettingsLocked(String provider) {
- if (mEnabledProviders.contains(provider)) {
- return true;
- }
- if (mDisabledProviders.contains(provider)) {
- return false;
- }
- // Use system settings
- ContentResolver resolver = mContext.getContentResolver();
- String allowedProviders = Settings.Secure.getString(resolver,
- Settings.Secure.LOCATION_PROVIDERS_ALLOWED);
-
- return ((allowedProviders != null) && (allowedProviders.contains(provider)));
- }
-
- private void checkPermissionsSafe(String provider) {
- if (LocationManager.GPS_PROVIDER.equals(provider)
- && (mContext.checkCallingPermission(ACCESS_FINE_LOCATION)
- != PackageManager.PERMISSION_GRANTED)) {
- throw new SecurityException("Requires ACCESS_FINE_LOCATION permission");
- }
- if (LocationManager.NETWORK_PROVIDER.equals(provider)
- && (mContext.checkCallingPermission(ACCESS_FINE_LOCATION)
- != PackageManager.PERMISSION_GRANTED)
- && (mContext.checkCallingPermission(ACCESS_COARSE_LOCATION)
- != PackageManager.PERMISSION_GRANTED)) {
- throw new SecurityException(
- "Requires ACCESS_FINE_LOCATION or ACCESS_COARSE_LOCATION permission");
- }
- }
-
- private boolean isAllowedProviderSafe(String provider) {
- if (LocationManager.GPS_PROVIDER.equals(provider)
- && (mContext.checkCallingPermission(ACCESS_FINE_LOCATION)
- != PackageManager.PERMISSION_GRANTED)) {
- return false;
- }
- if (LocationManager.NETWORK_PROVIDER.equals(provider)
- && (mContext.checkCallingPermission(ACCESS_FINE_LOCATION)
- != PackageManager.PERMISSION_GRANTED)
- && (mContext.checkCallingPermission(ACCESS_COARSE_LOCATION)
- != PackageManager.PERMISSION_GRANTED)) {
- return false;
- }
-
- return true;
- }
-
- private String[] getPackageNames() {
- // Since a single UID may correspond to multiple packages, this can only be used as an
- // approximation for tracking
- return mContext.getPackageManager().getPackagesForUid(Binder.getCallingUid());
- }
-
- public List<String> getAllProviders() {
- try {
- synchronized (mLocationListeners) {
- return _getAllProvidersLocked();
- }
- } catch (SecurityException se) {
- throw se;
- } catch (Exception e) {
- Log.e(TAG, "getAllProviders got exception:", e);
- return null;
- }
- }
-
- private List<String> _getAllProvidersLocked() {
- if (Config.LOGD) {
- Log.d(TAG, "getAllProviders");
- }
- List<LocationProviderImpl> providers = LocationProviderImpl.getProviders();
- ArrayList<String> out = new ArrayList<String>(providers.size());
-
- for (LocationProviderImpl p : providers) {
- out.add(p.getName());
- }
- return out;
- }
-
- public List<String> getProviders(boolean enabledOnly) {
- try {
- synchronized (mLocationListeners) {
- return _getProvidersLocked(enabledOnly);
- }
- } catch (SecurityException se) {
- throw se;
- } catch (Exception e) {
- Log.e(TAG, "getProviders gotString exception:", e);
- return null;
- }
- }
-
- private List<String> _getProvidersLocked(boolean enabledOnly) {
- if (Config.LOGD) {
- Log.d(TAG, "getProviders");
- }
- List<LocationProviderImpl> providers = LocationProviderImpl.getProviders();
- ArrayList<String> out = new ArrayList<String>();
-
- for (LocationProviderImpl p : providers) {
- String name = p.getName();
- if (isAllowedProviderSafe(name)) {
- if (enabledOnly && !isAllowedBySettingsLocked(name)) {
- continue;
- }
- out.add(name);
- }
- }
- return out;
- }
-
- public void updateProviders() {
- synchronized (mLocationListeners) {
- updateProvidersLocked();
- }
- }
-
- private void updateProvidersLocked() {
- for (LocationProviderImpl p : LocationProviderImpl.getProviders()) {
- boolean isEnabled = p.isEnabled();
- String name = p.getName();
- boolean shouldBeEnabled = isAllowedBySettingsLocked(name);
-
- // Collection is only allowed when network provider is being used
- if (mCollector != null &&
- p.getName().equals(LocationManager.NETWORK_PROVIDER)) {
- mCollector.updateNetworkProviderStatus(shouldBeEnabled);
- }
-
- if (isEnabled && !shouldBeEnabled) {
- updateProviderListenersLocked(name, false);
- } else if (!isEnabled && shouldBeEnabled) {
- updateProviderListenersLocked(name, true);
- }
-
- }
- }
-
- private void updateProviderListenersLocked(String provider, boolean enabled) {
- int listeners = 0;
-
- LocationProviderImpl p = LocationProviderImpl.getProvider(provider);
- if (p == null) {
- return;
- }
-
- ArrayList<Receiver> deadReceivers = null;
-
- ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider);
- if (records != null) {
- final int N = records.size();
- for (int i=0; i<N; i++) {
- UpdateRecord record = records.get(i);
- // Sends a notification message to the receiver
- try {
- Receiver receiver = record.mReceiver;
- if (receiver.isListener()) {
- if (enabled) {
- receiver.getListener().onProviderEnabled(provider);
- } else {
- receiver.getListener().onProviderDisabled(provider);
- }
- } else {
- Intent providerIntent = new Intent();
- providerIntent.putExtra(LocationManager.KEY_PROVIDER_ENABLED, enabled);
- try {
- receiver.getPendingIntent().send(mContext, 0,
- providerIntent, null, null);
- } catch (PendingIntent.CanceledException e) {
- if (deadReceivers == null) {
- deadReceivers = new ArrayList<Receiver>();
- deadReceivers.add(receiver);
- }
- }
- }
- } catch (RemoteException e) {
- // The death link will clean this up.
- }
- listeners++;
- }
- }
-
- if (deadReceivers != null) {
- for (int i=deadReceivers.size()-1; i>=0; i--) {
- removeUpdatesLocked(deadReceivers.get(i));
- }
- }
-
- if (enabled) {
- p.enable();
- if (listeners > 0) {
- p.setMinTime(getMinTimeLocked(provider));
- p.enableLocationTracking(true);
- updateWakelockStatusLocked(mScreenOn);
- }
- } else {
- p.enableLocationTracking(false);
- if (p == mGpsLocationProvider) {
- mGpsNavigating = false;
- reportStopGpsLocked();
- }
- p.disable();
- updateWakelockStatusLocked(mScreenOn);
- }
-
- if (enabled && listeners > 0) {
- mLocationHandler.removeMessages(MESSAGE_HEARTBEAT, provider);
- Message m = Message.obtain(mLocationHandler, MESSAGE_HEARTBEAT, provider);
- mLocationHandler.sendMessageAtTime(m, SystemClock.uptimeMillis() + 1000);
- } else {
- mLocationHandler.removeMessages(MESSAGE_HEARTBEAT, provider);
- }
- }
-
- private long getMinTimeLocked(String provider) {
- long minTime = Long.MAX_VALUE;
- ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider);
- if (records != null) {
- for (int i=records.size()-1; i>=0; i--) {
- minTime = Math.min(minTime, records.get(i).mMinTime);
- }
- }
- return minTime;
- }
-
- private class UpdateRecord {
- final String mProvider;
- final Receiver mReceiver;
- final long mMinTime;
- final float mMinDistance;
- final int mUid;
- final String[] mPackages;
-
- /**
- * Note: must be constructed with lock held.
- */
- UpdateRecord(String provider, long minTime, float minDistance,
- Receiver receiver, int uid, String[] packages) {
- mProvider = provider;
- mReceiver = receiver;
- mMinTime = minTime;
- mMinDistance = minDistance;
- mUid = uid;
- mPackages = packages;
-
- ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider);
- if (records == null) {
- records = new ArrayList<UpdateRecord>();
- mRecordsByProvider.put(provider, records);
- }
- if (!records.contains(this)) {
- records.add(this);
- }
- }
-
- /**
- * Method to be called when a record will no longer be used. Calling this multiple times
- * must have the same effect as calling it once.
- */
- void disposeLocked() {
- ArrayList<UpdateRecord> records = mRecordsByProvider.get(this.mProvider);
- records.remove(this);
- }
-
- @Override
- public String toString() {
- return "UpdateRecord{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + mProvider + " " + mReceiver + "}";
- }
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + "mProvider=" + mProvider + " mReceiver=" + mReceiver);
- pw.println(prefix + "mMinTime=" + mMinTime + " mMinDistance=" + mMinDistance);
- StringBuilder sb = new StringBuilder();
- if (mPackages != null) {
- for (int i=0; i<mPackages.length; i++) {
- if (i > 0) sb.append(", ");
- sb.append(mPackages[i]);
- }
- }
- pw.println(prefix + "mUid=" + mUid + " mPackages=" + sb);
- }
-
- /**
- * Calls dispose().
- */
- @Override protected void finalize() {
- synchronized (mLocationListeners) {
- disposeLocked();
- }
- }
- }
-
- public void requestLocationUpdates(String provider,
- long minTime, float minDistance, ILocationListener listener) {
-
- try {
- synchronized (mLocationListeners) {
- requestLocationUpdatesLocked(provider, minTime, minDistance,
- new Receiver(listener, Binder.getCallingUid()));
- }
- } catch (SecurityException se) {
- throw se;
- } catch (Exception e) {
- Log.e(TAG, "requestUpdates got exception:", e);
- }
- }
-
- public void requestLocationUpdatesPI(String provider,
- long minTime, float minDistance, PendingIntent intent) {
- try {
- synchronized (mLocationListeners) {
- requestLocationUpdatesLocked(provider, minTime, minDistance,
- new Receiver(intent, Binder.getCallingUid()));
- }
- } catch (SecurityException se) {
- throw se;
- } catch (Exception e) {
- Log.e(TAG, "requestUpdates got exception:", e);
- }
- }
-
- private void requestLocationUpdatesLocked(String provider,
- long minTime, float minDistance, Receiver receiver) {
- if (Config.LOGD) {
- Log.d(TAG, "_requestLocationUpdates: listener = " + receiver);
- }
-
- LocationProviderImpl impl = LocationProviderImpl.getProvider(provider);
- if (impl == null) {
- throw new IllegalArgumentException("provider=" + provider);
- }
-
- checkPermissionsSafe(provider);
-
- String[] packages = getPackageNames();
-
- // so wakelock calls will succeed
- final int callingUid = Binder.getCallingUid();
- long identity = Binder.clearCallingIdentity();
- try {
- UpdateRecord r = new UpdateRecord(provider, minTime, minDistance,
- receiver, callingUid, packages);
- if (!mListeners.contains(receiver)) {
- try {
- if (receiver.isListener()) {
- receiver.getListener().asBinder().linkToDeath(receiver, 0);
- }
- mListeners.add(receiver);
- } catch (RemoteException e) {
- return;
- }
- }
-
- HashMap<String,UpdateRecord> records = mLocationListeners.get(receiver);
- if (records == null) {
- records = new HashMap<String,UpdateRecord>();
- mLocationListeners.put(receiver, records);
- }
- UpdateRecord oldRecord = records.put(provider, r);
- if (oldRecord != null) {
- oldRecord.disposeLocked();
- }
-
- boolean isProviderEnabled = isAllowedBySettingsLocked(provider);
- if (isProviderEnabled) {
- long minTimeForProvider = getMinTimeLocked(provider);
- impl.setMinTime(minTimeForProvider);
- impl.enableLocationTracking(true);
- updateWakelockStatusLocked(mScreenOn);
-
- if (provider.equals(LocationManager.GPS_PROVIDER)) {
- if (mGpsNavigating) {
- updateReportedGpsLocked();
- }
- }
-
- // Clear heartbeats if any before starting a new one
- mLocationHandler.removeMessages(MESSAGE_HEARTBEAT, provider);
- Message m = Message.obtain(mLocationHandler, MESSAGE_HEARTBEAT, provider);
- mLocationHandler.sendMessageAtTime(m, SystemClock.uptimeMillis() + 1000);
- } else {
- try {
- // Notify the listener that updates are currently disabled
- if (receiver.isListener()) {
- receiver.getListener().onProviderDisabled(provider);
- }
- } catch(RemoteException e) {
- Log.w(TAG, "RemoteException calling onProviderDisabled on " +
- receiver.getListener());
- }
- }
- } finally {
- Binder.restoreCallingIdentity(identity);
- }
- }
-
- public void removeUpdates(ILocationListener listener) {
- try {
- synchronized (mLocationListeners) {
- removeUpdatesLocked(new Receiver(listener, Binder.getCallingUid()));
- }
- } catch (SecurityException se) {
- throw se;
- } catch (Exception e) {
- Log.e(TAG, "removeUpdates got exception:", e);
- }
- }
-
- public void removeUpdatesPI(PendingIntent intent) {
- try {
- synchronized (mLocationListeners) {
- removeUpdatesLocked(new Receiver(intent, Binder.getCallingUid()));
- }
- } catch (SecurityException se) {
- throw se;
- } catch (Exception e) {
- Log.e(TAG, "removeUpdates got exception:", e);
- }
- }
-
- private void removeUpdatesLocked(Receiver receiver) {
- if (Config.LOGD) {
- Log.d(TAG, "_removeUpdates: listener = " + receiver);
- }
-
- // so wakelock calls will succeed
- final int callingUid = Binder.getCallingUid();
- long identity = Binder.clearCallingIdentity();
- try {
- int idx = mListeners.indexOf(receiver);
- if (idx >= 0) {
- Receiver myReceiver = mListeners.remove(idx);
- if (myReceiver.isListener()) {
- myReceiver.getListener().asBinder().unlinkToDeath(myReceiver, 0);
- }
- }
-
- // Record which providers were associated with this listener
- HashSet<String> providers = new HashSet<String>();
- HashMap<String,UpdateRecord> oldRecords = mLocationListeners.get(receiver);
- if (oldRecords != null) {
- // Call dispose() on the obsolete update records.
- for (UpdateRecord record : oldRecords.values()) {
- if (record.mProvider.equals(LocationManager.NETWORK_PROVIDER)) {
- if (mNetworkLocationInterface != null) {
- mNetworkLocationInterface.removeListener(record.mPackages);
- }
- }
- record.disposeLocked();
- }
- // Accumulate providers
- providers.addAll(oldRecords.keySet());
- }
-
- mLocationListeners.remove(receiver);
- mLastFixBroadcast.remove(receiver);
- mLastStatusBroadcast.remove(receiver);
-
- // See if the providers associated with this listener have any
- // other listeners; if one does, inform it of the new smallest minTime
- // value; if one does not, disable location tracking for it
- for (String provider : providers) {
- // If provider is already disabled, don't need to do anything
- if (!isAllowedBySettingsLocked(provider)) {
- continue;
- }
-
- boolean hasOtherListener = false;
- ArrayList<UpdateRecord> recordsForProvider = mRecordsByProvider.get(provider);
- if (recordsForProvider != null && recordsForProvider.size() > 0) {
- hasOtherListener = true;
- }
-
- LocationProviderImpl p = LocationProviderImpl.getProvider(provider);
- if (p != null) {
- if (hasOtherListener) {
- p.setMinTime(getMinTimeLocked(provider));
- } else {
- mLocationHandler.removeMessages(MESSAGE_HEARTBEAT, provider);
- p.enableLocationTracking(false);
- }
-
- if (p == mGpsLocationProvider && mGpsNavigating) {
- updateReportedGpsLocked();
- }
- }
- }
-
- updateWakelockStatusLocked(mScreenOn);
- } finally {
- Binder.restoreCallingIdentity(identity);
- }
- }
-
- public boolean addGpsStatusListener(IGpsStatusListener listener) {
- if (mGpsLocationProvider == null) {
- return false;
- }
- if (mContext.checkCallingPermission(ACCESS_FINE_LOCATION) !=
- PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires ACCESS_FINE_LOCATION permission");
- }
-
- try {
- mGpsLocationProvider.addGpsStatusListener(listener);
- } catch (RemoteException e) {
- Log.w(TAG, "RemoteException in addGpsStatusListener");
- return false;
- }
- return true;
- }
-
- public void removeGpsStatusListener(IGpsStatusListener listener) {
- synchronized (mLocationListeners) {
- mGpsLocationProvider.removeGpsStatusListener(listener);
- }
- }
-
- public boolean sendExtraCommand(String provider, String command, Bundle extras) {
- // first check for permission to the provider
- checkPermissionsSafe(provider);
- // and check for ACCESS_LOCATION_EXTRA_COMMANDS
- if ((mContext.checkCallingPermission(ACCESS_LOCATION_EXTRA_COMMANDS)
- != PackageManager.PERMISSION_GRANTED)) {
- throw new SecurityException("Requires ACCESS_LOCATION_EXTRA_COMMANDS permission");
- }
-
- synchronized (mLocationListeners) {
- LocationProviderImpl impl = LocationProviderImpl.getProvider(provider);
- if (provider == null) {
- return false;
- }
-
- return impl.sendExtraCommand(command, extras);
- }
- }
-
- class ProximityAlert {
- final int mUid;
- final double mLatitude;
- final double mLongitude;
- final float mRadius;
- final long mExpiration;
- final PendingIntent mIntent;
- final Location mLocation;
-
- public ProximityAlert(int uid, double latitude, double longitude,
- float radius, long expiration, PendingIntent intent) {
- mUid = uid;
- mLatitude = latitude;
- mLongitude = longitude;
- mRadius = radius;
- mExpiration = expiration;
- mIntent = intent;
-
- mLocation = new Location("");
- mLocation.setLatitude(latitude);
- mLocation.setLongitude(longitude);
- }
-
- long getExpiration() {
- return mExpiration;
- }
-
- PendingIntent getIntent() {
- return mIntent;
- }
-
- boolean isInProximity(double latitude, double longitude) {
- Location loc = new Location("");
- loc.setLatitude(latitude);
- loc.setLongitude(longitude);
-
- double radius = loc.distanceTo(mLocation);
- return radius <= mRadius;
- }
-
- @Override
- public String toString() {
- return "ProximityAlert{"
- + Integer.toHexString(System.identityHashCode(this))
- + " uid " + mUid + mIntent + "}";
- }
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + "mLatitude=" + mLatitude + " mLongitude=" + mLongitude);
- pw.println(prefix + "mRadius=" + mRadius + " mExpiration=" + mExpiration);
- pw.println(prefix + "mIntent=" + mIntent);
- pw.println(prefix + "mLocation:");
- mLocation.dump(new PrintWriterPrinter(pw), prefix + " ");
- }
- }
-
- // Listener for receiving locations to trigger proximity alerts
- class ProximityListener extends ILocationListener.Stub {
-
- boolean isGpsAvailable = false;
-
- // Note: this is called with the lock held.
- public void onLocationChanged(Location loc) {
-
- // If Gps is available, then ignore updates from NetworkLocationProvider
- if (loc.getProvider().equals(LocationManager.GPS_PROVIDER)) {
- isGpsAvailable = true;
- }
- if (isGpsAvailable && loc.getProvider().equals(LocationManager.NETWORK_PROVIDER)) {
- return;
- }
-
- // Process proximity alerts
- long now = System.currentTimeMillis();
- double latitude = loc.getLatitude();
- double longitude = loc.getLongitude();
- ArrayList<PendingIntent> intentsToRemove = null;
-
- for (ProximityAlert alert : mProximityAlerts.values()) {
- PendingIntent intent = alert.getIntent();
- long expiration = alert.getExpiration();
-
- if ((expiration == -1) || (now <= expiration)) {
- boolean entered = mProximitiesEntered.contains(alert);
- boolean inProximity =
- alert.isInProximity(latitude, longitude);
- if (!entered && inProximity) {
- if (Config.LOGD) {
- Log.i(TAG, "Entered alert");
- }
- mProximitiesEntered.add(alert);
- Intent enteredIntent = new Intent();
- enteredIntent.putExtra(LocationManager.KEY_PROXIMITY_ENTERING, true);
- try {
- intent.send(mContext, 0, enteredIntent, null, null);
- } catch (PendingIntent.CanceledException e) {
- if (Config.LOGD) {
- Log.i(TAG, "Canceled proximity alert: " + alert, e);
- }
- if (intentsToRemove == null) {
- intentsToRemove = new ArrayList<PendingIntent>();
- }
- intentsToRemove.add(intent);
- }
- } else if (entered && !inProximity) {
- if (Config.LOGD) {
- Log.i(TAG, "Exited alert");
- }
- mProximitiesEntered.remove(alert);
- Intent exitedIntent = new Intent();
- exitedIntent.putExtra(LocationManager.KEY_PROXIMITY_ENTERING, false);
- try {
- intent.send(mContext, 0, exitedIntent, null, null);
- } catch (PendingIntent.CanceledException e) {
- if (Config.LOGD) {
- Log.i(TAG, "Canceled proximity alert: " + alert, e);
- }
- if (intentsToRemove == null) {
- intentsToRemove = new ArrayList<PendingIntent>();
- }
- intentsToRemove.add(intent);
- }
- }
- } else {
- // Mark alert for expiration
- if (Config.LOGD) {
- Log.i(TAG, "Expiring proximity alert: " + alert);
- }
- if (intentsToRemove == null) {
- intentsToRemove = new ArrayList<PendingIntent>();
- }
- intentsToRemove.add(alert.getIntent());
- }
- }
-
- // Remove expired alerts
- if (intentsToRemove != null) {
- for (PendingIntent i : intentsToRemove) {
- mProximityAlerts.remove(i);
- ProximityAlert alert = mProximityAlerts.get(i);
- mProximitiesEntered.remove(alert);
- }
- }
-
- }
-
- // Note: this is called with the lock held.
- public void onProviderDisabled(String provider) {
- if (provider.equals(LocationManager.GPS_PROVIDER)) {
- isGpsAvailable = false;
- }
- }
-
- // Note: this is called with the lock held.
- public void onProviderEnabled(String provider) {
- // ignore
- }
-
- // Note: this is called with the lock held.
- public void onStatusChanged(String provider, int status, Bundle extras) {
- if ((provider.equals(LocationManager.GPS_PROVIDER)) &&
- (status != LocationProvider.AVAILABLE)) {
- isGpsAvailable = false;
- }
- }
- }
-
- public void addProximityAlert(double latitude, double longitude,
- float radius, long expiration, PendingIntent intent) {
- try {
- synchronized (mLocationListeners) {
- addProximityAlertLocked(latitude, longitude, radius, expiration, intent);
- }
- } catch (SecurityException se) {
- throw se;
- } catch (Exception e) {
- Log.e(TAG, "addProximityAlert got exception:", e);
- }
- }
-
- private void addProximityAlertLocked(double latitude, double longitude,
- float radius, long expiration, PendingIntent intent) {
- if (Config.LOGD) {
- Log.d(TAG, "addProximityAlert: latitude = " + latitude +
- ", longitude = " + longitude +
- ", expiration = " + expiration +
- ", intent = " + intent);
- }
-
- // Require ability to access all providers for now
- if (!isAllowedProviderSafe(LocationManager.GPS_PROVIDER) ||
- !isAllowedProviderSafe(LocationManager.NETWORK_PROVIDER)) {
- throw new SecurityException("Requires ACCESS_FINE_LOCATION permission");
- }
-
- if (expiration != -1) {
- expiration += System.currentTimeMillis();
- }
- ProximityAlert alert = new ProximityAlert(Binder.getCallingUid(),
- latitude, longitude, radius, expiration, intent);
- mProximityAlerts.put(intent, alert);
-
- if (mProximityListener == null) {
- mProximityListener = new Receiver(new ProximityListener(), -1);
-
- LocationProvider provider = LocationProviderImpl.getProvider(
- LocationManager.GPS_PROVIDER);
- if (provider != null) {
- requestLocationUpdatesLocked(provider.getName(), 1000L, 1.0f, mProximityListener);
- }
-
- provider =
- LocationProviderImpl.getProvider(LocationManager.NETWORK_PROVIDER);
- if (provider != null) {
- requestLocationUpdatesLocked(provider.getName(), 1000L, 1.0f, mProximityListener);
- }
- } else if (mGpsNavigating) {
- updateReportedGpsLocked();
- }
- }
-
- public void removeProximityAlert(PendingIntent intent) {
- try {
- synchronized (mLocationListeners) {
- removeProximityAlertLocked(intent);
- }
- } catch (SecurityException se) {
- throw se;
- } catch (Exception e) {
- Log.e(TAG, "removeProximityAlert got exception:", e);
- }
- }
-
- private void removeProximityAlertLocked(PendingIntent intent) {
- if (Config.LOGD) {
- Log.d(TAG, "removeProximityAlert: intent = " + intent);
- }
-
- mProximityAlerts.remove(intent);
- if (mProximityAlerts.size() == 0) {
- removeUpdatesLocked(mProximityListener);
- mProximityListener = null;
- } else if (mGpsNavigating) {
- updateReportedGpsLocked();
- }
- }
-
- /**
- * @return null if the provider does not exits
- * @throw SecurityException if the provider is not allowed to be
- * accessed by the caller
- */
- public Bundle getProviderInfo(String provider) {
- try {
- synchronized (mLocationListeners) {
- return _getProviderInfoLocked(provider);
- }
- } catch (SecurityException se) {
- throw se;
- } catch (Exception e) {
- Log.e(TAG, "_getProviderInfo got exception:", e);
- return null;
- }
- }
-
- private Bundle _getProviderInfoLocked(String provider) {
- LocationProviderImpl p = LocationProviderImpl.getProvider(provider);
- if (p == null) {
- return null;
- }
-
- checkPermissionsSafe(provider);
-
- Bundle b = new Bundle();
- b.putBoolean("network", p.requiresNetwork());
- b.putBoolean("satellite", p.requiresSatellite());
- b.putBoolean("cell", p.requiresCell());
- b.putBoolean("cost", p.hasMonetaryCost());
- b.putBoolean("altitude", p.supportsAltitude());
- b.putBoolean("speed", p.supportsSpeed());
- b.putBoolean("bearing", p.supportsBearing());
- b.putInt("power", p.getPowerRequirement());
- b.putInt("accuracy", p.getAccuracy());
-
- return b;
- }
-
- public boolean isProviderEnabled(String provider) {
- try {
- synchronized (mLocationListeners) {
- return _isProviderEnabledLocked(provider);
- }
- } catch (SecurityException se) {
- throw se;
- } catch (Exception e) {
- Log.e(TAG, "isProviderEnabled got exception:", e);
- return false;
- }
- }
-
- private boolean _isProviderEnabledLocked(String provider) {
- checkPermissionsSafe(provider);
-
- LocationProviderImpl p = LocationProviderImpl.getProvider(provider);
- if (p == null) {
- throw new IllegalArgumentException("provider=" + provider);
- }
- return isAllowedBySettingsLocked(provider);
- }
-
- public Location getLastKnownLocation(String provider) {
- try {
- synchronized (mLocationListeners) {
- return _getLastKnownLocationLocked(provider);
- }
- } catch (SecurityException se) {
- throw se;
- } catch (Exception e) {
- Log.e(TAG, "getLastKnownLocation got exception:", e);
- return null;
- }
- }
-
- private Location _getLastKnownLocationLocked(String provider) {
- checkPermissionsSafe(provider);
-
- LocationProviderImpl p = LocationProviderImpl.getProvider(provider);
- if (p == null) {
- throw new IllegalArgumentException("provider=" + provider);
- }
-
- if (!isAllowedBySettingsLocked(provider)) {
- return null;
- }
-
- Location location = mLastKnownLocation.get(provider);
- if (location == null) {
- // Get the persistent last known location for the provider
- location = readLastKnownLocationLocked(provider);
- if (location != null) {
- mLastKnownLocation.put(provider, location);
- }
- }
-
- return location;
- }
-
- private static boolean shouldBroadcastSafe(Location loc, Location lastLoc, UpdateRecord record) {
- // Always broadcast the first update
- if (lastLoc == null) {
- return true;
- }
-
- // Don't broadcast same location again regardless of condition
- // TODO - we should probably still rebroadcast if user explicitly sets a minTime > 0
- if (loc.getTime() == lastLoc.getTime()) {
- return false;
- }
-
- // Check whether sufficient distance has been traveled
- double minDistance = record.mMinDistance;
- if (minDistance > 0.0) {
- if (loc.distanceTo(lastLoc) <= minDistance) {
- return false;
- }
- }
-
- return true;
- }
-
- private void handleLocationChangedLocked(String provider) {
- ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider);
- if (records == null || records.size() == 0) {
- return;
- }
-
- LocationProviderImpl p = LocationProviderImpl.getProvider(provider);
- if (p == null) {
- return;
- }
-
- // Get location object
- Location loc = mLocationsByProvider.get(provider);
- if (loc == null) {
- loc = new Location(provider);
- mLocationsByProvider.put(provider, loc);
- } else {
- loc.reset();
- }
-
- // Use the mock location if available
- Location mockLoc = mMockProviderLocation.get(provider);
- boolean locationValid;
- if (mockLoc != null) {
- locationValid = true;
- loc.set(mockLoc);
- } else {
- locationValid = p.getLocation(loc);
- }
-
- // Update last known location for provider
- if (locationValid) {
- Location location = mLastKnownLocation.get(provider);
- if (location == null) {
- mLastKnownLocation.put(provider, new Location(loc));
- } else {
- location.set(loc);
- }
- writeLastKnownLocationLocked(provider, loc);
-
- if (p instanceof INetworkLocationProvider) {
- mWakeLockNetworkReceived = true;
- } else if (p instanceof GpsLocationProvider) {
- // Gps location received signal is in NetworkStateBroadcastReceiver
- }
- }
-
- // Fetch latest status update time
- long newStatusUpdateTime = p.getStatusUpdateTime();
-
- // Override real time with mock time if present
- Long mockStatusUpdateTime = mMockProviderStatusUpdateTime.get(provider);
- if (mockStatusUpdateTime != null) {
- newStatusUpdateTime = mockStatusUpdateTime.longValue();
- }
-
- // Get latest status
- Bundle extras = new Bundle();
- int status = p.getStatus(extras);
-
- // Override status with mock status if present
- Integer mockStatus = mMockProviderStatus.get(provider);
- if (mockStatus != null) {
- status = mockStatus.intValue();
- }
-
- // Override extras with mock extras if present
- Bundle mockExtras = mMockProviderStatusExtras.get(provider);
- if (mockExtras != null) {
- extras.clear();
- extras.putAll(mockExtras);
- }
-
- ArrayList<Receiver> deadReceivers = null;
-
- // Broadcast location or status to all listeners
- final int N = records.size();
- for (int i=0; i<N; i++) {
- UpdateRecord r = records.get(i);
- Receiver receiver = r.mReceiver;
-
- // Broadcast location only if it is valid
- if (locationValid) {
- HashMap<String,Location> map = mLastFixBroadcast.get(receiver);
- if (map == null) {
- map = new HashMap<String,Location>();
- mLastFixBroadcast.put(receiver, map);
- }
- Location lastLoc = map.get(provider);
- if ((lastLoc == null) || shouldBroadcastSafe(loc, lastLoc, r)) {
- if (lastLoc == null) {
- lastLoc = new Location(loc);
- map.put(provider, lastLoc);
- } else {
- lastLoc.set(loc);
- }
- if (!receiver.callLocationChangedLocked(loc)) {
- Log.w(TAG, "RemoteException calling onLocationChanged on " + receiver);
- if (deadReceivers == null) {
- deadReceivers = new ArrayList<Receiver>();
- }
- deadReceivers.add(receiver);
- }
- }
- }
-
- // Broadcast status message
- HashMap<String,Long> statusMap = mLastStatusBroadcast.get(receiver);
- if (statusMap == null) {
- statusMap = new HashMap<String,Long>();
- mLastStatusBroadcast.put(receiver, statusMap);
- }
- long prevStatusUpdateTime =
- (statusMap.get(provider) != null) ? statusMap.get(provider) : 0;
-
- if ((newStatusUpdateTime > prevStatusUpdateTime) &&
- (prevStatusUpdateTime != 0 || status != LocationProvider.AVAILABLE)) {
-
- statusMap.put(provider, newStatusUpdateTime);
- if (!receiver.callStatusChangedLocked(provider, status, extras)) {
- Log.w(TAG, "RemoteException calling onStatusChanged on " + receiver);
- if (deadReceivers == null) {
- deadReceivers = new ArrayList<Receiver>();
- }
- if (!deadReceivers.contains(receiver)) {
- deadReceivers.add(receiver);
- }
- }
- }
- }
-
- if (deadReceivers != null) {
- for (int i=deadReceivers.size()-1; i>=0; i--) {
- removeUpdatesLocked(deadReceivers.get(i));
- }
- }
- }
-
- private class LocationWorkerHandler extends Handler {
-
- @Override
- public void handleMessage(Message msg) {
- try {
- if (msg.what == MESSAGE_HEARTBEAT) {
- // log("LocationWorkerHandler: Heartbeat!");
-
- synchronized (mLocationListeners) {
- String provider = (String) msg.obj;
- if (!isAllowedBySettingsLocked(provider)) {
- return;
- }
-
- // Process the location fix if the screen is on or we're holding a wakelock
- if (mScreenOn || (mWakeLockAcquireTime != 0)) {
- handleLocationChangedLocked(provider);
- }
-
- // If it continues to have listeners
- ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider);
- if (records != null && records.size() > 0) {
- Message m = Message.obtain(this, MESSAGE_HEARTBEAT, provider);
- sendMessageAtTime(m, SystemClock.uptimeMillis() + 1000);
- }
-
- if ((mWakeLockAcquireTime != 0) &&
- (SystemClock.elapsedRealtime() - mWakeLockAcquireTime
- > MAX_TIME_FOR_WAKE_LOCK)) {
-
- removeMessages(MESSAGE_ACQUIRE_WAKE_LOCK);
- removeMessages(MESSAGE_RELEASE_WAKE_LOCK);
-
- log("LocationWorkerHandler: Exceeded max time for wake lock");
- Message m = Message.obtain(this, MESSAGE_RELEASE_WAKE_LOCK);
- sendMessageAtFrontOfQueue(m);
-
- } else if (mWakeLockAcquireTime != 0 &&
- mWakeLockGpsReceived && mWakeLockNetworkReceived) {
-
- removeMessages(MESSAGE_ACQUIRE_WAKE_LOCK);
- removeMessages(MESSAGE_RELEASE_WAKE_LOCK);
-
- log("LocationWorkerHandler: Locations received.");
- mWakeLockAcquireTime = 0;
- Message m = Message.obtain(this, MESSAGE_RELEASE_WAKE_LOCK);
- sendMessageDelayed(m, TIME_AFTER_WAKE_LOCK);
- }
- }
-
- } else if (msg.what == MESSAGE_ACQUIRE_WAKE_LOCK) {
- log("LocationWorkerHandler: Acquire");
- synchronized (mLocationListeners) {
- acquireWakeLockLocked();
- }
- } else if (msg.what == MESSAGE_RELEASE_WAKE_LOCK) {
- log("LocationWorkerHandler: Release");
-
- // Update wakelock status so the next alarm is set before releasing wakelock
- synchronized (mLocationListeners) {
- updateWakelockStatusLocked(mScreenOn);
- releaseWakeLockLocked();
- }
- } else if (msg.what == MESSAGE_INSTALL_NETWORK_LOCATION_PROVIDER) {
- synchronized (mLocationListeners) {
- Log.d(TAG, "installing network location provider");
- INetworkLocationManager.InstallCallback callback =
- (INetworkLocationManager.InstallCallback)msg.obj;
- callback.installNetworkLocationProvider(mContext, LocationManagerService.this);
- }
- }
- } catch (Exception e) {
- // Log, don't crash!
- Log.e(TAG, "Exception in LocationWorkerHandler.handleMessage:", e);
- }
- }
- }
-
- PhoneStateListener mPhoneStateListener = new PhoneStateListener() {
-
- private CellState mLastCellState = null;
- @Override
- public void onCellLocationChanged(CellLocation cellLocation) {
- try {
- synchronized (mLocationListeners) {
- int asu = mSignalStrength;
-
- // Gets cell state
- mLastCellState = new CellState(mTelephonyManager, cellLocation, asu);
-
- // Notify collector
- if (mCollector != null) {
- mCollector.updateCellState(mLastCellState);
- }
-
- // Updates providers
- List<LocationProviderImpl> providers = LocationProviderImpl.getProviders();
- for (LocationProviderImpl provider : providers) {
- if (provider.requiresCell()) {
- provider.updateCellState(mLastCellState);
- }
- }
- }
- } catch (Exception e) {
- Log.e(TAG, "Exception in PhoneStateListener.onCellLocationCahnged:", e);
- }
- }
-
- @Override
- public void onSignalStrengthChanged(int asu) {
- synchronized (mLocationListeners) {
- mSignalStrength = asu;
-
- if (mLastCellState != null) {
- mLastCellState.updateSignalStrength(asu);
- }
- }
- }
-
- @Override
- public void onDataConnectionStateChanged(int state) {
- synchronized (mLocationListeners) {
- if (mLastCellState != null) {
- mLastCellState.updateRadioType(mTelephonyManager);
- }
- }
- }
- };
-
- private class PowerStateBroadcastReceiver extends BroadcastReceiver {
- @Override public void onReceive(Context context, Intent intent) {
- String action = intent.getAction();
-
- if (action.equals(ALARM_INTENT)) {
- synchronized (mLocationListeners) {
- log("PowerStateBroadcastReceiver: Alarm received");
- mLocationHandler.removeMessages(MESSAGE_ACQUIRE_WAKE_LOCK);
- // Have to do this immediately, rather than posting a
- // message, so we execute our code while the system
- // is holding a wake lock until the alarm broadcast
- // is finished.
- acquireWakeLockLocked();
- }
-
- } else if (action.equals(Intent.ACTION_SCREEN_OFF)) {
- log("PowerStateBroadcastReceiver: Screen off");
- synchronized (mLocationListeners) {
- updateWakelockStatusLocked(false);
- }
-
- } else if (action.equals(Intent.ACTION_SCREEN_ON)) {
- log("PowerStateBroadcastReceiver: Screen on");
- synchronized (mLocationListeners) {
- updateWakelockStatusLocked(true);
- }
-
- } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) {
- log("PowerStateBroadcastReceiver: Battery changed");
- synchronized (mLocationListeners) {
- int scale = intent.getIntExtra(BATTERY_EXTRA_SCALE, 100);
- int level = intent.getIntExtra(BATTERY_EXTRA_LEVEL, 0);
- boolean plugged = intent.getIntExtra(BATTERY_EXTRA_PLUGGED, 0) != 0;
-
- // Notify collector battery state
- if (mCollector != null) {
- mCollector.updateBatteryState(scale, level, plugged);
- }
- }
- } else if (action.equals(Intent.ACTION_PACKAGE_REMOVED)
- || action.equals(Intent.ACTION_PACKAGE_RESTARTED)) {
- synchronized (mLocationListeners) {
- int uid = intent.getIntExtra(Intent.EXTRA_UID, -1);
- if (uid >= 0) {
- ArrayList<Receiver> removedRecs = null;
- for (ArrayList<UpdateRecord> i : mRecordsByProvider.values()) {
- for (int j=i.size()-1; j>=0; j--) {
- UpdateRecord ur = i.get(j);
- if (ur.mReceiver.isPendingIntent() && ur.mUid == uid) {
- if (removedRecs == null) {
- removedRecs = new ArrayList<Receiver>();
- }
- if (!removedRecs.contains(ur.mReceiver)) {
- removedRecs.add(ur.mReceiver);
- }
- }
- }
- }
- ArrayList<ProximityAlert> removedAlerts = null;
- for (ProximityAlert i : mProximityAlerts.values()) {
- if (i.mUid == uid) {
- if (removedAlerts == null) {
- removedAlerts = new ArrayList<ProximityAlert>();
- }
- if (!removedAlerts.contains(i)) {
- removedAlerts.add(i);
- }
- }
- }
- if (removedRecs != null) {
- for (int i=removedRecs.size()-1; i>=0; i--) {
- removeUpdatesLocked(removedRecs.get(i));
- }
- }
- if (removedAlerts != null) {
- for (int i=removedAlerts.size()-1; i>=0; i--) {
- removeProximityAlertLocked(removedAlerts.get(i).mIntent);
- }
- }
- }
- }
- }
- }
- }
-
- private class NetworkStateBroadcastReceiver extends BroadcastReceiver {
- @Override public void onReceive(Context context, Intent intent) {
- String action = intent.getAction();
-
- if (action.equals(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION)) {
-
- List<ScanResult> wifiScanResults = mWifiManager.getScanResults();
-
- if (wifiScanResults == null) {
- return;
- }
-
- // Notify provider and collector of Wifi scan results
- synchronized (mLocationListeners) {
- if (mCollector != null) {
- mCollector.updateWifiScanResults(wifiScanResults);
- }
- if (mNetworkLocationInterface != null) {
- mNetworkLocationInterface.updateWifiScanResults(wifiScanResults);
- }
- }
-
- } else if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) {
- int networkState = LocationProvider.TEMPORARILY_UNAVAILABLE;
-
- boolean noConnectivity =
- intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false);
- if (!noConnectivity) {
- networkState = LocationProvider.AVAILABLE;
- }
-
- // Notify location providers of current network state
- synchronized (mLocationListeners) {
- List<LocationProviderImpl> providers = LocationProviderImpl.getProviders();
- for (LocationProviderImpl provider : providers) {
- if (provider.requiresNetwork()) {
- provider.updateNetworkState(networkState);
- }
- }
- }
-
- } else if (action.equals(WifiManager.WIFI_STATE_CHANGED_ACTION)) {
- int state = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,
- WifiManager.WIFI_STATE_UNKNOWN);
-
- boolean enabled;
- if (state == WifiManager.WIFI_STATE_ENABLED) {
- enabled = true;
- } else if (state == WifiManager.WIFI_STATE_DISABLED) {
- enabled = false;
- } else {
- return;
- }
-
- // Notify network provider of current wifi enabled state
- synchronized (mLocationListeners) {
- if (mNetworkLocationInterface != null) {
- mNetworkLocationInterface.updateWifiEnabledState(enabled);
- }
- }
-
- } else if (action.equals(GpsLocationProvider.GPS_ENABLED_CHANGE_ACTION)) {
-
- final boolean enabled = intent.getBooleanExtra(GpsLocationProvider.EXTRA_ENABLED,
- false);
-
- synchronized (mLocationListeners) {
- if (enabled) {
- updateReportedGpsLocked();
- mGpsNavigating = true;
- } else {
- reportStopGpsLocked();
- mGpsNavigating = false;
- // When GPS is disabled, we are OK to release wake-lock
- mWakeLockGpsReceived = true;
- }
- }
- }
-
- }
- }
-
- // Wake locks
-
- private void updateWakelockStatusLocked(boolean screenOn) {
- log("updateWakelockStatus(): " + screenOn);
-
- boolean needsLock = false;
- long minTime = Integer.MAX_VALUE;
-
- if (mNetworkLocationProvider != null && mNetworkLocationProvider.isLocationTracking()) {
- needsLock = true;
- minTime = Math.min(mNetworkLocationProvider.getMinTime(), minTime);
- }
-
- if (mGpsLocationProvider != null && mGpsLocationProvider.isLocationTracking()) {
- needsLock = true;
- minTime = Math.min(mGpsLocationProvider.getMinTime(), minTime);
- if (screenOn) {
- startGpsLocked();
- } else if (mScreenOn && !screenOn) {
- // We just turned the screen off so stop navigating
- stopGpsLocked();
- }
- }
-
- mScreenOn = screenOn;
-
- PendingIntent sender =
- PendingIntent.getBroadcast(mContext, 0, new Intent(ALARM_INTENT), 0);
-
- // Cancel existing alarm
- log("Cancelling existing alarm");
- mAlarmManager.cancel(sender);
-
- if (needsLock && !mScreenOn) {
- long now = SystemClock.elapsedRealtime();
- mAlarmManager.set(
- AlarmManager.ELAPSED_REALTIME_WAKEUP, now + minTime, sender);
- mAlarmInterval = minTime;
- log("Creating a new wakelock alarm with minTime = " + minTime);
- } else {
- log("No need for alarm");
- mAlarmInterval = -1;
-
- // Clear out existing wakelocks
- mLocationHandler.removeMessages(MESSAGE_ACQUIRE_WAKE_LOCK);
- mLocationHandler.removeMessages(MESSAGE_RELEASE_WAKE_LOCK);
- releaseWakeLockLocked();
- }
- }
-
- private void acquireWakeLockLocked() {
- try {
- acquireWakeLockXLocked();
- } catch (Exception e) {
- // This is to catch a runtime exception thrown when we try to release an
- // already released lock.
- Log.e(TAG, "exception in acquireWakeLock()", e);
- }
- }
-
- private void acquireWakeLockXLocked() {
- if (mWakeLock.isHeld()) {
- log("Must release wakelock before acquiring");
- mWakeLockAcquireTime = 0;
- mWakeLock.release();
- }
-
- boolean networkActive = (mNetworkLocationProvider != null)
- && mNetworkLocationProvider.isLocationTracking();
- boolean gpsActive = (mGpsLocationProvider != null)
- && mGpsLocationProvider.isLocationTracking();
-
- boolean needsLock = networkActive || gpsActive;
- if (!needsLock) {
- log("No need for Lock!");
- return;
- }
-
- mWakeLockGpsReceived = !gpsActive;
- mWakeLockNetworkReceived = !networkActive;
-
- // Acquire wake lock
- mWakeLock.acquire();
- mWakeLockAcquireTime = SystemClock.elapsedRealtime();
- log("Acquired wakelock");
-
- // Start the gps provider
- startGpsLocked();
-
- // Acquire cell lock
- if (mCellWakeLockAcquired) {
- // Lock is already acquired
- } else if (!mWakeLockNetworkReceived) {
- mTelephonyManager.enableLocationUpdates();
- mCellWakeLockAcquired = true;
- } else {
- mCellWakeLockAcquired = false;
- }
-
- // Notify NetworkLocationProvider
- if (mNetworkLocationInterface != null) {
- mNetworkLocationInterface.updateCellLockStatus(mCellWakeLockAcquired);
- }
-
- // Acquire wifi lock
- WifiManager.WifiLock wifiLock = getWifiWakelockLocked();
- if (wifiLock != null) {
- if (mWifiWakeLockAcquired) {
- // Lock is already acquired
- } else if (mWifiManager.isWifiEnabled() && !mWakeLockNetworkReceived) {
- wifiLock.acquire();
- mWifiWakeLockAcquired = true;
- } else {
- mWifiWakeLockAcquired = false;
- Log.w(TAG, "acquireWakeLock(): Unable to get WiFi lock");
- }
- }
- }
-
- private boolean reportGpsUidLocked(int curSeq, int nextSeq, int uid) {
- int seq = mReportedGpsUids.get(uid, -1);
- if (seq == curSeq) {
- // Already reported; propagate to next sequence.
- mReportedGpsUids.put(uid, nextSeq);
- return true;
- } else if (seq != nextSeq) {
- try {
- // New UID; report it.
- mBatteryStats.noteStartGps(uid);
- mReportedGpsUids.put(uid, nextSeq);
- return true;
- } catch (RemoteException e) {
- }
- }
- return false;
- }
-
- private void updateReportedGpsLocked() {
- if (mGpsLocationProvider == null) {
- return;
- }
-
- final String name = mGpsLocationProvider.getName();
- final int curSeq = mReportedGpsSeq;
- final int nextSeq = (curSeq+1) >= 0 ? (curSeq+1) : 0;
- mReportedGpsSeq = nextSeq;
-
- ArrayList<UpdateRecord> urs = mRecordsByProvider.get(name);
- int num = 0;
- final int N = urs.size();
- for (int i=0; i<N; i++) {
- UpdateRecord ur = urs.get(i);
- if (ur.mReceiver == mProximityListener) {
- // We don't want the system to take the blame for this one.
- continue;
- }
- if (reportGpsUidLocked(curSeq, nextSeq, ur.mUid)) {
- num++;
- }
- }
-
- for (ProximityAlert pe : mProximityAlerts.values()) {
- if (reportGpsUidLocked(curSeq, nextSeq, pe.mUid)) {
- num++;
- }
- }
-
- if (num != mReportedGpsUids.size()) {
- // The number of uids is processed is different than the
- // array; report any that are no longer active.
- for (int i=mReportedGpsUids.size()-1; i>=0; i--) {
- if (mReportedGpsUids.valueAt(i) != nextSeq) {
- try {
- mBatteryStats.noteStopGps(mReportedGpsUids.keyAt(i));
- } catch (RemoteException e) {
- }
- mReportedGpsUids.removeAt(i);
- }
- }
- }
- }
-
- private void reportStopGpsLocked() {
- int curSeq = mReportedGpsSeq;
- for (int i=mReportedGpsUids.size()-1; i>=0; i--) {
- if (mReportedGpsUids.valueAt(i) == curSeq) {
- try {
- mBatteryStats.noteStopGps(mReportedGpsUids.keyAt(i));
- } catch (RemoteException e) {
- }
- }
- }
- curSeq++;
- if (curSeq < 0) curSeq = 0;
- mReportedGpsSeq = curSeq;
- mReportedGpsUids.clear();
- }
-
- private void startGpsLocked() {
- boolean gpsActive = (mGpsLocationProvider != null)
- && mGpsLocationProvider.isLocationTracking();
- if (gpsActive) {
- mGpsLocationProvider.startNavigating();
- }
- }
-
- private void stopGpsLocked() {
- boolean gpsActive = mGpsLocationProvider != null
- && mGpsLocationProvider.isLocationTracking();
- if (gpsActive) {
- mGpsLocationProvider.stopNavigating();
- }
- }
-
- private void releaseWakeLockLocked() {
- try {
- releaseWakeLockXLocked();
- } catch (Exception e) {
- // This is to catch a runtime exception thrown when we try to release an
- // already released lock.
- Log.e(TAG, "exception in releaseWakeLock()", e);
- }
- }
-
- private void releaseWakeLockXLocked() {
- // Release wifi lock
- WifiManager.WifiLock wifiLock = getWifiWakelockLocked();
- if (wifiLock != null) {
- if (mWifiWakeLockAcquired) {
- wifiLock.release();
- mWifiWakeLockAcquired = false;
- }
- }
-
- if (!mScreenOn) {
- // Stop the gps
- stopGpsLocked();
- }
-
- // Release cell lock
- if (mCellWakeLockAcquired) {
- mTelephonyManager.disableLocationUpdates();
- mCellWakeLockAcquired = false;
- }
-
- // Notify NetworkLocationProvider
- if (mNetworkLocationInterface != null) {
- mNetworkLocationInterface.updateCellLockStatus(mCellWakeLockAcquired);
- }
-
- // Release wake lock
- mWakeLockAcquireTime = 0;
- if (mWakeLock.isHeld()) {
- log("Released wakelock");
- mWakeLock.release();
- } else {
- log("Can't release wakelock again!");
- }
- }
-
- // Geocoder
-
- public String getFromLocation(double latitude, double longitude, int maxResults,
- String language, String country, String variant, String appName, List<Address> addrs) {
- synchronized (mLocationListeners) {
- if (mNetworkLocationInterface != null) {
- return mNetworkLocationInterface.getFromLocation(latitude, longitude, maxResults,
- language, country, variant, appName, addrs);
- } else {
- return null;
- }
- }
- }
-
- public String getFromLocationName(String locationName,
- double lowerLeftLatitude, double lowerLeftLongitude,
- double upperRightLatitude, double upperRightLongitude, int maxResults,
- String language, String country, String variant, String appName, List<Address> addrs) {
- synchronized (mLocationListeners) {
- if (mNetworkLocationInterface != null) {
- return mNetworkLocationInterface.getFromLocationName(locationName, lowerLeftLatitude,
- lowerLeftLongitude, upperRightLatitude, upperRightLongitude, maxResults,
- language, country, variant, appName, addrs);
- } else {
- return null;
- }
- }
- }
-
- // Mock Providers
-
- class MockProvider extends LocationProviderImpl {
- boolean mRequiresNetwork;
- boolean mRequiresSatellite;
- boolean mRequiresCell;
- boolean mHasMonetaryCost;
- boolean mSupportsAltitude;
- boolean mSupportsSpeed;
- boolean mSupportsBearing;
- int mPowerRequirement;
- int mAccuracy;
-
- public MockProvider(String name, boolean requiresNetwork, boolean requiresSatellite,
- boolean requiresCell, boolean hasMonetaryCost, boolean supportsAltitude,
- boolean supportsSpeed, boolean supportsBearing, int powerRequirement, int accuracy) {
- super(name);
-
- mRequiresNetwork = requiresNetwork;
- mRequiresSatellite = requiresSatellite;
- mRequiresCell = requiresCell;
- mHasMonetaryCost = hasMonetaryCost;
- mSupportsAltitude = supportsAltitude;
- mSupportsBearing = supportsBearing;
- mSupportsSpeed = supportsSpeed;
- mPowerRequirement = powerRequirement;
- mAccuracy = accuracy;
- }
-
- @Override
- public void disable() {
- String name = getName();
- // We shouldn't normally need to lock, since this should only be called
- // by the service with the lock held, but let's be paranid.
- synchronized (mLocationListeners) {
- mEnabledProviders.remove(name);
- mDisabledProviders.add(name);
- }
- }
-
- @Override
- public void enable() {
- String name = getName();
- // We shouldn't normally need to lock, since this should only be called
- // by the service with the lock held, but let's be paranid.
- synchronized (mLocationListeners) {
- mEnabledProviders.add(name);
- mDisabledProviders.remove(name);
- }
- }
-
- @Override
- public boolean getLocation(Location l) {
- // We shouldn't normally need to lock, since this should only be called
- // by the service with the lock held, but let's be paranid.
- synchronized (mLocationListeners) {
- Location loc = mMockProviderLocation.get(getName());
- if (loc == null) {
- return false;
- }
- l.set(loc);
- return true;
- }
- }
-
- @Override
- public int getStatus(Bundle extras) {
- // We shouldn't normally need to lock, since this should only be called
- // by the service with the lock held, but let's be paranid.
- synchronized (mLocationListeners) {
- String name = getName();
- Integer s = mMockProviderStatus.get(name);
- int status = (s == null) ? AVAILABLE : s.intValue();
- Bundle newExtras = mMockProviderStatusExtras.get(name);
- if (newExtras != null) {
- extras.clear();
- extras.putAll(newExtras);
- }
- return status;
- }
- }
-
- @Override
- public boolean isEnabled() {
- // We shouldn't normally need to lock, since this should only be called
- // by the service with the lock held, but let's be paranid.
- synchronized (mLocationListeners) {
- return mEnabledProviders.contains(getName());
- }
- }
-
- @Override
- public int getAccuracy() {
- return mAccuracy;
- }
-
- @Override
- public int getPowerRequirement() {
- return mPowerRequirement;
- }
-
- @Override
- public boolean hasMonetaryCost() {
- return mHasMonetaryCost;
- }
-
- @Override
- public boolean requiresCell() {
- return mRequiresCell;
- }
-
- @Override
- public boolean requiresNetwork() {
- return mRequiresNetwork;
- }
-
- @Override
- public boolean requiresSatellite() {
- return mRequiresSatellite;
- }
-
- @Override
- public boolean supportsAltitude() {
- return mSupportsAltitude;
- }
-
- @Override
- public boolean supportsBearing() {
- return mSupportsBearing;
- }
-
- @Override
- public boolean supportsSpeed() {
- return mSupportsSpeed;
- }
- }
-
- private void checkMockPermissionsSafe() {
- boolean allowMocks = Settings.Secure.getInt(mContext.getContentResolver(),
- Settings.Secure.ALLOW_MOCK_LOCATION, 0) == 1;
- if (!allowMocks) {
- throw new SecurityException("Requires ACCESS_MOCK_LOCATION secure setting");
- }
-
- if (mContext.checkCallingPermission(ACCESS_MOCK_LOCATION) !=
- PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires ACCESS_MOCK_LOCATION permission");
- }
- }
-
- public void addTestProvider(String name, boolean requiresNetwork, boolean requiresSatellite,
- boolean requiresCell, boolean hasMonetaryCost, boolean supportsAltitude,
- boolean supportsSpeed, boolean supportsBearing, int powerRequirement, int accuracy) {
- checkMockPermissionsSafe();
-
- synchronized (mLocationListeners) {
- MockProvider provider = new MockProvider(name, requiresNetwork, requiresSatellite,
- requiresCell, hasMonetaryCost, supportsAltitude,
- supportsSpeed, supportsBearing, powerRequirement, accuracy);
- if (LocationProviderImpl.getProvider(name) != null) {
- throw new IllegalArgumentException("Provider \"" + name + "\" already exists");
- }
- LocationProviderImpl.addProvider(provider);
- updateProvidersLocked();
- }
- }
-
- public void removeTestProvider(String provider) {
- checkMockPermissionsSafe();
- synchronized (mLocationListeners) {
- LocationProviderImpl p = LocationProviderImpl.getProvider(provider);
- if (p == null) {
- throw new IllegalArgumentException("Provider \"" + provider + "\" unknown");
- }
- LocationProviderImpl.removeProvider(p);
- updateProvidersLocked();
- }
- }
-
- public void setTestProviderLocation(String provider, Location loc) {
- checkMockPermissionsSafe();
- synchronized (mLocationListeners) {
- if (LocationProviderImpl.getProvider(provider) == null) {
- throw new IllegalArgumentException("Provider \"" + provider + "\" unknown");
- }
- mMockProviderLocation.put(provider, loc);
- }
- }
-
- public void clearTestProviderLocation(String provider) {
- checkMockPermissionsSafe();
- synchronized (mLocationListeners) {
- if (LocationProviderImpl.getProvider(provider) == null) {
- throw new IllegalArgumentException("Provider \"" + provider + "\" unknown");
- }
- mMockProviderLocation.remove(provider);
- }
- }
-
- public void setTestProviderEnabled(String provider, boolean enabled) {
- checkMockPermissionsSafe();
- synchronized (mLocationListeners) {
- if (LocationProviderImpl.getProvider(provider) == null) {
- throw new IllegalArgumentException("Provider \"" + provider + "\" unknown");
- }
- if (enabled) {
- mEnabledProviders.add(provider);
- mDisabledProviders.remove(provider);
- } else {
- mEnabledProviders.remove(provider);
- mDisabledProviders.add(provider);
- }
- updateProvidersLocked();
- }
- }
-
- public void clearTestProviderEnabled(String provider) {
- checkMockPermissionsSafe();
- synchronized (mLocationListeners) {
- if (LocationProviderImpl.getProvider(provider) == null) {
- throw new IllegalArgumentException("Provider \"" + provider + "\" unknown");
- }
- mEnabledProviders.remove(provider);
- mDisabledProviders.remove(provider);
- updateProvidersLocked();
- }
- }
-
- public void setTestProviderStatus(String provider, int status, Bundle extras, long updateTime) {
- checkMockPermissionsSafe();
- synchronized (mLocationListeners) {
- if (LocationProviderImpl.getProvider(provider) == null) {
- throw new IllegalArgumentException("Provider \"" + provider + "\" unknown");
- }
- mMockProviderStatus.put(provider, new Integer(status));
- mMockProviderStatusExtras.put(provider, extras);
- mMockProviderStatusUpdateTime.put(provider, new Long(updateTime));
- }
- }
-
- public void clearTestProviderStatus(String provider) {
- checkMockPermissionsSafe();
- synchronized (mLocationListeners) {
- if (LocationProviderImpl.getProvider(provider) == null) {
- throw new IllegalArgumentException("Provider \"" + provider + "\" unknown");
- }
- mMockProviderStatus.remove(provider);
- mMockProviderStatusExtras.remove(provider);
- mMockProviderStatusUpdateTime.remove(provider);
- }
- }
-
- private void log(String log) {
- if (Log.isLoggable(TAG, Log.VERBOSE)) {
- Log.d(TAG, log);
- }
- }
-
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump AlarmManager from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid());
- return;
- }
-
- synchronized (mLocationListeners) {
- pw.println("Current Location Manager state:");
- pw.println(" sProvidersLoaded=" + sProvidersLoaded);
- pw.println(" mGpsLocationProvider=" + mGpsLocationProvider);
- pw.println(" mGpsNavigating=" + mGpsNavigating);
- pw.println(" mNetworkLocationProvider=" + mNetworkLocationProvider);
- pw.println(" mNetworkLocationInterface=" + mNetworkLocationInterface);
- pw.println(" mCollector=" + mCollector);
- pw.println(" mSignalStrength=" + mSignalStrength);
- pw.println(" mAlarmInterval=" + mAlarmInterval
- + " mScreenOn=" + mScreenOn
- + " mWakeLockAcquireTime=" + mWakeLockAcquireTime);
- pw.println(" mWakeLockGpsReceived=" + mWakeLockGpsReceived
- + " mWakeLockNetworkReceived=" + mWakeLockNetworkReceived);
- pw.println(" mWifiWakeLockAcquired=" + mWifiWakeLockAcquired
- + " mCellWakeLockAcquired=" + mCellWakeLockAcquired);
- pw.println(" Listeners:");
- int N = mListeners.size();
- for (int i=0; i<N; i++) {
- pw.println(" " + mListeners.get(i));
- }
- pw.println(" Location Listeners:");
- for (Map.Entry<Receiver, HashMap<String,UpdateRecord>> i
- : mLocationListeners.entrySet()) {
- pw.println(" " + i.getKey() + ":");
- for (Map.Entry<String,UpdateRecord> j : i.getValue().entrySet()) {
- pw.println(" " + j.getKey() + ":");
- j.getValue().dump(pw, " ");
- }
- }
- pw.println(" Last Fix Broadcasts:");
- for (Map.Entry<Receiver, HashMap<String,Location>> i
- : mLastFixBroadcast.entrySet()) {
- pw.println(" " + i.getKey() + ":");
- for (Map.Entry<String,Location> j : i.getValue().entrySet()) {
- pw.println(" " + j.getKey() + ":");
- j.getValue().dump(new PrintWriterPrinter(pw), " ");
- }
- }
- pw.println(" Last Status Broadcasts:");
- for (Map.Entry<Receiver, HashMap<String,Long>> i
- : mLastStatusBroadcast.entrySet()) {
- pw.println(" " + i.getKey() + ":");
- for (Map.Entry<String,Long> j : i.getValue().entrySet()) {
- pw.println(" " + j.getKey() + " -> 0x"
- + Long.toHexString(j.getValue()));
- }
- }
- pw.println(" Records by Provider:");
- for (Map.Entry<String, ArrayList<UpdateRecord>> i
- : mRecordsByProvider.entrySet()) {
- pw.println(" " + i.getKey() + ":");
- for (UpdateRecord j : i.getValue()) {
- pw.println(" " + j + ":");
- j.dump(pw, " ");
- }
- }
- pw.println(" Locations by Provider:");
- for (Map.Entry<String, Location> i
- : mLocationsByProvider.entrySet()) {
- pw.println(" " + i.getKey() + ":");
- i.getValue().dump(new PrintWriterPrinter(pw), " ");
- }
- pw.println(" Last Known Locations:");
- for (Map.Entry<String, Location> i
- : mLastKnownLocation.entrySet()) {
- pw.println(" " + i.getKey() + ":");
- i.getValue().dump(new PrintWriterPrinter(pw), " ");
- }
- if (mProximityAlerts.size() > 0) {
- pw.println(" Proximity Alerts:");
- for (Map.Entry<PendingIntent, ProximityAlert> i
- : mProximityAlerts.entrySet()) {
- pw.println(" " + i.getKey() + ":");
- i.getValue().dump(pw, " ");
- }
- }
- if (mProximitiesEntered.size() > 0) {
- pw.println(" Proximities Entered:");
- for (ProximityAlert i : mProximitiesEntered) {
- pw.println(" " + i + ":");
- i.dump(pw, " ");
- }
- }
- pw.println(" mProximityListener=" + mProximityListener);
- if (mEnabledProviders.size() > 0) {
- pw.println(" Enabled Providers:");
- for (String i : mEnabledProviders) {
- pw.println(" " + i);
- }
-
- }
- if (mDisabledProviders.size() > 0) {
- pw.println(" Disabled Providers:");
- for (String i : mDisabledProviders) {
- pw.println(" " + i);
- }
-
- }
- if (mMockProviders.size() > 0) {
- pw.println(" Mock Providers:");
- for (Map.Entry<String, MockProvider> i : mMockProviders.entrySet()) {
- pw.println(" " + i.getKey() + " -> " + i.getValue());
- }
- }
- if (mMockProviderLocation.size() > 0) {
- pw.println(" Mock Provider Location:");
- for (Map.Entry<String, Location> i : mMockProviderLocation.entrySet()) {
- pw.println(" " + i.getKey() + ":");
- i.getValue().dump(new PrintWriterPrinter(pw), " ");
- }
- }
- if (mMockProviderStatus.size() > 0) {
- pw.println(" Mock Provider Status:");
- for (Map.Entry<String, Integer> i : mMockProviderStatus.entrySet()) {
- pw.println(" " + i.getKey() + " -> 0x"
- + Integer.toHexString(i.getValue()));
- }
- }
- if (mMockProviderStatusExtras.size() > 0) {
- pw.println(" Mock Provider Status Extras:");
- for (Map.Entry<String, Bundle> i : mMockProviderStatusExtras.entrySet()) {
- pw.println(" " + i.getKey() + " -> " + i.getValue());
- }
- }
- if (mMockProviderStatusUpdateTime.size() > 0) {
- pw.println(" Mock Provider Status Update Time:");
- for (Map.Entry<String, Long> i : mMockProviderStatusUpdateTime.entrySet()) {
- pw.println(" " + i.getKey() + " -> " + i.getValue());
- }
- }
- pw.println(" Reported GPS UIDs @ seq " + mReportedGpsSeq + ":");
- N = mReportedGpsUids.size();
- for (int i=0; i<N; i++) {
- pw.println(" UID " + mReportedGpsUids.keyAt(i)
- + " seq=" + mReportedGpsUids.valueAt(i));
- }
- }
- }
-}
-
diff --git a/services/java/com/android/server/MasterClearReceiver.java b/services/java/com/android/server/MasterClearReceiver.java
deleted file mode 100644
index 5a42e76..0000000
--- a/services/java/com/android/server/MasterClearReceiver.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.content.Context;
-import android.content.Intent;
-import android.content.BroadcastReceiver;
-import android.os.RemoteException;
-import android.os.ICheckinService;
-import android.os.ServiceManager;
-import android.util.Log;
-
-public class MasterClearReceiver extends BroadcastReceiver {
-
- private static final String TAG = "MasterClear";
-
- @Override
- public void onReceive(Context context, Intent intent) {
- if (intent.getAction().equals("android.intent.action.GTALK_DATA_MESSAGE_RECEIVED")) {
- if (!intent.getBooleanExtra("from_trusted_server", false)) {
- Log.w(TAG, "Ignoring master clear request -- not from trusted server.");
- return;
- }
- }
- Log.w(TAG, "!!! FACTORY RESETTING DEVICE !!!");
- ICheckinService service =
- ICheckinService.Stub.asInterface(
- ServiceManager.getService("checkin"));
- if (service != null) {
- try {
- // This RPC should never return.
- service.masterClear();
- } catch (RemoteException e) {
- Log.w("MasterClear",
- "Unable to invoke ICheckinService.masterClear()");
- }
- }
- }
-}
diff --git a/services/java/com/android/server/MountListener.java b/services/java/com/android/server/MountListener.java
deleted file mode 100644
index 2e430c8..0000000
--- a/services/java/com/android/server/MountListener.java
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.net.LocalSocketAddress;
-import android.net.LocalSocket;
-import android.os.Environment;
-import android.os.SystemClock;
-import android.os.SystemProperties;
-import android.util.Config;
-import android.util.Log;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.net.Socket;
-
-/**
- * Thread for communicating with the vol service daemon via a local socket.
- * Events received from the daemon are passed to the MountService instance,
- * and the MountService instance calls MountListener to send commands to the daemon.
- */
-final class MountListener implements Runnable {
-
- private static final String TAG = "MountListener";
-
- // ** THE FOLLOWING STRING CONSTANTS MUST MATCH VALUES IN system/vold/
-
- // socket name for connecting to vold
- private static final String VOLD_SOCKET = "vold";
-
- // vold commands
- private static final String VOLD_CMD_ENABLE_UMS = "enable_ums";
- private static final String VOLD_CMD_DISABLE_UMS = "disable_ums";
- private static final String VOLD_CMD_SEND_UMS_STATUS = "send_ums_status";
- private static final String VOLD_CMD_MOUNT_VOLUME = "mount_volume:";
- private static final String VOLD_CMD_EJECT_MEDIA = "eject_media:";
- private static final String VOLD_CMD_FORMAT_MEDIA = "format_media:";
-
- // vold events
- private static final String VOLD_EVT_UMS_ENABLED = "ums_enabled";
- private static final String VOLD_EVT_UMS_DISABLED = "ums_disabled";
- private static final String VOLD_EVT_UMS_CONNECTED = "ums_connected";
- private static final String VOLD_EVT_UMS_DISCONNECTED = "ums_disconnected";
-
- private static final String VOLD_EVT_NOMEDIA = "volume_nomedia:";
- private static final String VOLD_EVT_UNMOUNTED = "volume_unmounted:";
- private static final String VOLD_EVT_MOUNTED = "volume_mounted:";
- private static final String VOLD_EVT_MOUNTED_RO = "volume_mounted_ro:";
- private static final String VOLD_EVT_UMS = "volume_ums";
- private static final String VOLD_EVT_BAD_REMOVAL = "volume_badremoval:";
- private static final String VOLD_EVT_DAMAGED = "volume_damaged:";
- private static final String VOLD_EVT_CHECKING = "volume_checking:";
- private static final String VOLD_EVT_NOFS = "volume_nofs:";
- private static final String VOLD_EVT_EJECTING = "volume_ejecting:";
-
- /**
- * MountService that handles events received from the vol service daemon
- */
- private MountService mService;
-
- /**
- * Stream for sending commands to the vol service daemon.
- */
- private OutputStream mOutputStream;
-
- /**
- * Cached value indicating whether or not USB mass storage is enabled.
- */
- private boolean mUmsEnabled;
-
- /**
- * Cached value indicating whether or not USB mass storage is connected.
- */
- private boolean mUmsConnected;
-
- /**
- * Constructor for MountListener
- *
- * @param service The MountListener we are handling communication with USB
- * daemon for.
- */
- MountListener(MountService service) {
- mService = service;
- }
-
- /**
- * Process and dispatches events received from the vol service daemon
- *
- * @param event An event received from the vol service daemon
- */
- private void handleEvent(String event) {
- if (Config.LOGD) Log.d(TAG, "handleEvent " + event);
-
- int colonIndex = event.indexOf(':');
- String path = (colonIndex > 0 ? event.substring(colonIndex + 1) : null);
-
- if (event.equals(VOLD_EVT_UMS_ENABLED)) {
- mUmsEnabled = true;
- } else if (event.equals(VOLD_EVT_UMS_DISABLED)) {
- mUmsEnabled = false;
- } else if (event.equals(VOLD_EVT_UMS_CONNECTED)) {
- mUmsConnected = true;
- mService.notifyUmsConnected();
- } else if (event.equals(VOLD_EVT_UMS_DISCONNECTED)) {
- mUmsConnected = false;
- mService.notifyUmsDisconnected();
- } else if (event.startsWith(VOLD_EVT_NOMEDIA)) {
- mService.notifyMediaRemoved(path);
- } else if (event.startsWith(VOLD_EVT_UNMOUNTED)) {
- mService.notifyMediaUnmounted(path);
- } else if (event.startsWith(VOLD_EVT_CHECKING)) {
- mService.notifyMediaChecking(path);
- } else if (event.startsWith(VOLD_EVT_NOFS)) {
- mService.notifyMediaNoFs(path);
- } else if (event.startsWith(VOLD_EVT_MOUNTED)) {
- mService.notifyMediaMounted(path, false);
- } else if (event.startsWith(VOLD_EVT_MOUNTED_RO)) {
- mService.notifyMediaMounted(path, true);
- } else if (event.startsWith(VOLD_EVT_UMS)) {
- mService.notifyMediaShared(path);
- } else if (event.startsWith(VOLD_EVT_BAD_REMOVAL)) {
- mService.notifyMediaBadRemoval(path);
- // also send media eject intent, to notify apps to close any open
- // files on the media.
- mService.notifyMediaEject(path);
- } else if (event.startsWith(VOLD_EVT_DAMAGED)) {
- mService.notifyMediaUnmountable(path);
- } else if (event.startsWith(VOLD_EVT_EJECTING)) {
- mService.notifyMediaEject(path);
- }
- }
-
- /**
- * Sends a command to the mount service daemon via a local socket
- *
- * @param command The command to send to the mount service daemon
- */
- private void writeCommand(String command) {
- writeCommand2(command, null);
- }
-
- /**
- * Sends a command to the mount service daemon via a local socket
- * with a single argument
- *
- * @param command The command to send to the mount service daemon
- * @param argument The argument to send with the command (or null)
- */
- private void writeCommand2(String command, String argument) {
- synchronized (this) {
- if (mOutputStream == null) {
- Log.e(TAG, "No connection to vold", new IllegalStateException());
- } else {
- StringBuilder builder = new StringBuilder(command);
- if (argument != null) {
- builder.append(argument);
- }
- builder.append('\0');
-
- try {
- mOutputStream.write(builder.toString().getBytes());
- } catch (IOException ex) {
- Log.e(TAG, "IOException in writeCommand", ex);
- }
- }
- }
- }
-
- /**
- * Opens a socket to communicate with the mount service daemon and listens
- * for events from the daemon.
- *
- */
- private void listenToSocket() {
- LocalSocket socket = null;
-
- try {
- socket = new LocalSocket();
- LocalSocketAddress address = new LocalSocketAddress(VOLD_SOCKET,
- LocalSocketAddress.Namespace.RESERVED);
-
- socket.connect(address);
-
- InputStream inputStream = socket.getInputStream();
- mOutputStream = socket.getOutputStream();
-
- byte[] buffer = new byte[100];
-
- writeCommand(VOLD_CMD_SEND_UMS_STATUS);
-
- while (true) {
- int count = inputStream.read(buffer);
- if (count < 0) break;
-
- int start = 0;
- for (int i = 0; i < count; i++) {
- if (buffer[i] == 0) {
- String event = new String(buffer, start, i - start);
- handleEvent(event);
- start = i + 1;
- }
- }
- }
- } catch (IOException ex) {
- // This exception is normal when running in desktop simulator
- // where there is no mount daemon to talk to
-
- // log("IOException in listenToSocket");
- }
-
- synchronized (this) {
- if (mOutputStream != null) {
- try {
- mOutputStream.close();
- } catch (IOException e) {
- Log.w(TAG, "IOException closing output stream");
- }
-
- mOutputStream = null;
- }
- }
-
- try {
- if (socket != null) {
- socket.close();
- }
- } catch (IOException ex) {
- Log.w(TAG, "IOException closing socket");
- }
-
- /*
- * Sleep before trying again.
- * This should not happen except while debugging.
- * Without this sleep, the emulator will spin and
- * create tons of throwaway LocalSockets, making
- * system_server GC constantly.
- */
- Log.e(TAG, "Failed to connect to vold", new IllegalStateException());
- SystemClock.sleep(2000);
- }
-
- /**
- * Main loop for MountListener thread.
- */
- public void run() {
- // ugly hack for the simulator.
- if ("simulator".equals(SystemProperties.get("ro.product.device"))) {
- SystemProperties.set("EXTERNAL_STORAGE_STATE", Environment.MEDIA_MOUNTED);
- // usbd does not run in the simulator, so send a fake device mounted event to trigger the Media Scanner
- mService.notifyMediaMounted(Environment.getExternalStorageDirectory().getPath(), false);
-
- // no usbd in the simulator, so no point in hanging around.
- return;
- }
-
- try {
- while (true) {
- listenToSocket();
- }
- } catch (Throwable t) {
- // catch all Throwables so we don't bring down the system process
- Log.e(TAG, "Fatal error " + t + " in MountListener thread!");
- }
- }
-
- /**
- * @return true if USB mass storage is enabled
- */
- boolean getMassStorageEnabled() {
- return mUmsEnabled;
- }
-
- /**
- * Enables or disables USB mass storage support.
- *
- * @param enable true to enable USB mass storage support
- */
- void setMassStorageEnabled(boolean enable) {
- writeCommand(enable ? VOLD_CMD_ENABLE_UMS : VOLD_CMD_DISABLE_UMS);
- }
-
- /**
- * @return true if USB mass storage is connected
- */
- boolean getMassStorageConnected() {
- return mUmsConnected;
- }
-
- /**
- * Mount media at given mount point.
- */
- public void mountMedia(String mountPoint) {
- writeCommand2(VOLD_CMD_MOUNT_VOLUME, mountPoint);
- }
-
- /**
- * Unmount media at given mount point.
- */
- public void ejectMedia(String mountPoint) {
- writeCommand2(VOLD_CMD_EJECT_MEDIA, mountPoint);
- }
-
- /**
- * Format media at given mount point.
- */
- public void formatMedia(String mountPoint) {
- writeCommand2(VOLD_CMD_FORMAT_MEDIA, mountPoint);
- }
-}
diff --git a/services/java/com/android/server/MountService.java b/services/java/com/android/server/MountService.java
deleted file mode 100644
index 0feb1da..0000000
--- a/services/java/com/android/server/MountService.java
+++ /dev/null
@@ -1,537 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageManager;
-import android.content.res.Resources;
-import android.net.Uri;
-import android.os.IMountService;
-import android.os.Environment;
-import android.os.RemoteException;
-import android.os.SystemProperties;
-import android.os.UEventObserver;
-import android.text.TextUtils;
-import android.util.Log;
-
-import java.io.File;
-import java.io.FileReader;
-
-/**
- * MountService implements an to the mount service daemon
- * @hide
- */
-class MountService extends IMountService.Stub {
-
- private static final String TAG = "MountService";
-
- /**
- * Binder context for this service
- */
- private Context mContext;
-
- /**
- * listener object for communicating with the mount service daemon
- */
- private MountListener mListener;
-
- /**
- * The notification that is shown when a USB mass storage host
- * is connected.
- * <p>
- * This is lazily created, so use {@link #setUsbStorageNotification()}.
- */
- private Notification mUsbStorageNotification;
-
-
- /**
- * The notification that is shown when the following media events occur:
- * - Media is being checked
- * - Media is blank (or unknown filesystem)
- * - Media is corrupt
- * - Media is safe to unmount
- * - Media is missing
- * <p>
- * This is lazily created, so use {@link #setMediaStorageNotification()}.
- */
- private Notification mMediaStorageNotification;
-
- private boolean mShowSafeUnmountNotificationWhenUnmounted;
-
- private boolean mPlaySounds;
-
- private boolean mMounted;
-
- /**
- * Constructs a new MountService instance
- *
- * @param context Binder context for this service
- */
- public MountService(Context context) {
- mContext = context;
-
- // Register a BOOT_COMPLETED handler so that we can start
- // MountListener. We defer the startup so that we don't
- // start processing events before we ought-to
- mContext.registerReceiver(mBroadcastReceiver,
- new IntentFilter(Intent.ACTION_BOOT_COMPLETED), null, null);
-
- mListener = new MountListener(this);
- mShowSafeUnmountNotificationWhenUnmounted = false;
-
- mPlaySounds = SystemProperties.get("persist.service.mount.playsnd", "1").equals("1");
- }
-
- BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
- public void onReceive(Context context, Intent intent) {
- if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)) {
- Thread thread = new Thread(mListener, MountListener.class.getName());
- thread.start();
- }
- }
- };
-
- /**
- * @return true if USB mass storage support is enabled.
- */
- public boolean getMassStorageEnabled() throws RemoteException {
- return mListener.getMassStorageEnabled();
- }
-
- /**
- * Enables or disables USB mass storage support.
- *
- * @param enable true to enable USB mass storage support
- */
- public void setMassStorageEnabled(boolean enable) throws RemoteException {
- mListener.setMassStorageEnabled(enable);
- }
-
- /**
- * @return true if USB mass storage is connected.
- */
- public boolean getMassStorageConnected() throws RemoteException {
- return mListener.getMassStorageConnected();
- }
-
- /**
- * Attempt to mount external media
- */
- public void mountMedia(String mountPath) throws RemoteException {
- if (mContext.checkCallingOrSelfPermission(
- android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires MOUNT_UNMOUNT_FILESYSTEMS permission");
- }
- mListener.mountMedia(mountPath);
- }
-
- /**
- * Attempt to unmount external media to prepare for eject
- */
- public void unmountMedia(String mountPath) throws RemoteException {
- if (mContext.checkCallingOrSelfPermission(
- android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires MOUNT_UNMOUNT_FILESYSTEMS permission");
- }
-
- // Set a flag so that when we get the unmounted event, we know
- // to display the notification
- mShowSafeUnmountNotificationWhenUnmounted = true;
-
- // tell mountd to unmount the media
- mListener.ejectMedia(mountPath);
- }
-
- /**
- * Attempt to format external media
- */
- public void formatMedia(String formatPath) throws RemoteException {
- if (mContext.checkCallingOrSelfPermission(
- android.Manifest.permission.MOUNT_FORMAT_FILESYSTEMS)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires MOUNT_FORMAT_FILESYSTEMS permission");
- }
-
- mListener.formatMedia(formatPath);
- }
-
- /**
- * Returns true if we're playing media notification sounds.
- */
- public boolean getPlayNotificationSounds() {
- return mPlaySounds;
- }
-
- /**
- * Set whether or not we're playing media notification sounds.
- */
- public void setPlayNotificationSounds(boolean enabled) {
- if (mContext.checkCallingOrSelfPermission(
- android.Manifest.permission.WRITE_SETTINGS)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires WRITE_SETTINGS permission");
- }
- mPlaySounds = enabled;
- SystemProperties.set("persist.service.mount.playsnd", (enabled ? "1" : "0"));
- }
-
- /**
- * Update the state of the USB mass storage notification
- */
- void updateUsbMassStorageNotification(boolean suppressIfConnected, boolean sound) {
-
- try {
-
- if (getMassStorageConnected() && !suppressIfConnected) {
- Intent intent = new Intent();
- intent.setClass(mContext, com.android.internal.app.UsbStorageActivity.class);
- PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0);
- setUsbStorageNotification(
- com.android.internal.R.string.usb_storage_notification_title,
- com.android.internal.R.string.usb_storage_notification_message,
- com.android.internal.R.drawable.stat_sys_data_usb,
- sound, true, pi);
- } else {
- setUsbStorageNotification(0, 0, 0, false, false, null);
- }
- } catch (RemoteException e) {
- // Nothing to do
- }
- }
-
- void handlePossibleExplicitUnmountBroadcast(String path) {
- if (mMounted) {
- mMounted = false;
- Intent intent = new Intent(Intent.ACTION_MEDIA_UNMOUNTED,
- Uri.parse("file://" + path));
- mContext.sendBroadcast(intent);
- }
- }
-
- /**
- * Broadcasts the USB mass storage connected event to all clients.
- */
- void notifyUmsConnected() {
- String storageState = Environment.getExternalStorageState();
- if (!storageState.equals(Environment.MEDIA_REMOVED) &&
- !storageState.equals(Environment.MEDIA_BAD_REMOVAL) &&
- !storageState.equals(Environment.MEDIA_CHECKING)) {
-
- updateUsbMassStorageNotification(false, true);
- }
-
- Intent intent = new Intent(Intent.ACTION_UMS_CONNECTED);
- mContext.sendBroadcast(intent);
- }
-
- /**
- * Broadcasts the USB mass storage disconnected event to all clients.
- */
- void notifyUmsDisconnected() {
- updateUsbMassStorageNotification(false, false);
- Intent intent = new Intent(Intent.ACTION_UMS_DISCONNECTED);
- mContext.sendBroadcast(intent);
- }
-
- /**
- * Broadcasts the media removed event to all clients.
- */
- void notifyMediaRemoved(String path) {
- updateUsbMassStorageNotification(true, false);
-
- setMediaStorageNotification(
- com.android.internal.R.string.ext_media_nomedia_notification_title,
- com.android.internal.R.string.ext_media_nomedia_notification_message,
- com.android.internal.R.drawable.stat_sys_no_sim,
- true, false, null);
- handlePossibleExplicitUnmountBroadcast(path);
-
- Intent intent = new Intent(Intent.ACTION_MEDIA_REMOVED,
- Uri.parse("file://" + path));
- mContext.sendBroadcast(intent);
- }
-
- /**
- * Broadcasts the media unmounted event to all clients.
- */
- void notifyMediaUnmounted(String path) {
- if (mShowSafeUnmountNotificationWhenUnmounted) {
- setMediaStorageNotification(
- com.android.internal.R.string.ext_media_safe_unmount_notification_title,
- com.android.internal.R.string.ext_media_safe_unmount_notification_message,
- com.android.internal.R.drawable.stat_notify_sim_toolkit,
- true, true, null);
- mShowSafeUnmountNotificationWhenUnmounted = false;
- } else {
- setMediaStorageNotification(0, 0, 0, false, false, null);
- }
- updateUsbMassStorageNotification(false, false);
-
- Intent intent = new Intent(Intent.ACTION_MEDIA_UNMOUNTED,
- Uri.parse("file://" + path));
- mContext.sendBroadcast(intent);
- }
-
- /**
- * Broadcasts the media checking event to all clients.
- */
- void notifyMediaChecking(String path) {
- setMediaStorageNotification(
- com.android.internal.R.string.ext_media_checking_notification_title,
- com.android.internal.R.string.ext_media_checking_notification_message,
- com.android.internal.R.drawable.stat_notify_sim_toolkit,
- true, false, null);
-
- updateUsbMassStorageNotification(true, false);
- Intent intent = new Intent(Intent.ACTION_MEDIA_CHECKING,
- Uri.parse("file://" + path));
- mContext.sendBroadcast(intent);
- }
-
- /**
- * Broadcasts the media nofs event to all clients.
- */
- void notifyMediaNoFs(String path) {
-
- Intent intent = new Intent();
- intent.setClass(mContext, com.android.internal.app.ExternalMediaFormatActivity.class);
- PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0);
-
- setMediaStorageNotification(com.android.internal.R.string.ext_media_nofs_notification_title,
- com.android.internal.R.string.ext_media_nofs_notification_message,
- com.android.internal.R.drawable.stat_sys_no_sim,
- true, false, pi);
- updateUsbMassStorageNotification(false, false);
- intent = new Intent(Intent.ACTION_MEDIA_NOFS,
- Uri.parse("file://" + path));
- mContext.sendBroadcast(intent);
- }
-
- /**
- * Broadcasts the media mounted event to all clients.
- */
- void notifyMediaMounted(String path, boolean readOnly) {
- setMediaStorageNotification(0, 0, 0, false, false, null);
- updateUsbMassStorageNotification(false, false);
- Intent intent = new Intent(Intent.ACTION_MEDIA_MOUNTED,
- Uri.parse("file://" + path));
- intent.putExtra("read-only", readOnly);
- mMounted = true;
- mContext.sendBroadcast(intent);
- }
-
- /**
- * Broadcasts the media shared event to all clients.
- */
- void notifyMediaShared(String path) {
- Intent intent = new Intent();
- intent.setClass(mContext, com.android.internal.app.UsbStorageStopActivity.class);
- PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0);
- setUsbStorageNotification(com.android.internal.R.string.usb_storage_stop_notification_title,
- com.android.internal.R.string.usb_storage_stop_notification_message,
- com.android.internal.R.drawable.stat_sys_warning,
- false, true, pi);
- handlePossibleExplicitUnmountBroadcast(path);
- intent = new Intent(Intent.ACTION_MEDIA_SHARED,
- Uri.parse("file://" + path));
- mContext.sendBroadcast(intent);
- }
-
- /**
- * Broadcasts the media bad removal event to all clients.
- */
- void notifyMediaBadRemoval(String path) {
- updateUsbMassStorageNotification(true, false);
- setMediaStorageNotification(com.android.internal.R.string.ext_media_badremoval_notification_title,
- com.android.internal.R.string.ext_media_badremoval_notification_message,
- com.android.internal.R.drawable.stat_sys_warning,
- true, true, null);
-
- handlePossibleExplicitUnmountBroadcast(path);
- Intent intent = new Intent(Intent.ACTION_MEDIA_BAD_REMOVAL,
- Uri.parse("file://" + path));
- mContext.sendBroadcast(intent);
-
- intent = new Intent(Intent.ACTION_MEDIA_REMOVED,
- Uri.parse("file://" + path));
- mContext.sendBroadcast(intent);
- }
-
- /**
- * Broadcasts the media unmountable event to all clients.
- */
- void notifyMediaUnmountable(String path) {
- Intent intent = new Intent();
- intent.setClass(mContext, com.android.internal.app.ExternalMediaFormatActivity.class);
- PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0);
-
- setMediaStorageNotification(com.android.internal.R.string.ext_media_unmountable_notification_title,
- com.android.internal.R.string.ext_media_unmountable_notification_message,
- com.android.internal.R.drawable.stat_sys_no_sim,
- true, false, pi);
- updateUsbMassStorageNotification(false, false);
-
- handlePossibleExplicitUnmountBroadcast(path);
-
- intent = new Intent(Intent.ACTION_MEDIA_UNMOUNTABLE,
- Uri.parse("file://" + path));
- mContext.sendBroadcast(intent);
- }
-
- /**
- * Broadcasts the media eject event to all clients.
- */
- void notifyMediaEject(String path) {
- Intent intent = new Intent(Intent.ACTION_MEDIA_EJECT,
- Uri.parse("file://" + path));
- mContext.sendBroadcast(intent);
- }
-
- /**
- * Sets the USB storage notification.
- */
- private synchronized void setUsbStorageNotification(int titleId, int messageId, int icon, boolean sound, boolean visible,
- PendingIntent pi) {
-
- if (!visible && mUsbStorageNotification == null) {
- return;
- }
-
- NotificationManager notificationManager = (NotificationManager) mContext
- .getSystemService(Context.NOTIFICATION_SERVICE);
-
- if (notificationManager == null) {
- return;
- }
-
- if (visible) {
- Resources r = Resources.getSystem();
- CharSequence title = r.getText(titleId);
- CharSequence message = r.getText(messageId);
-
- if (mUsbStorageNotification == null) {
- mUsbStorageNotification = new Notification();
- mUsbStorageNotification.icon = icon;
- mUsbStorageNotification.when = 0;
- }
-
- if (sound && mPlaySounds) {
- mUsbStorageNotification.defaults |= Notification.DEFAULT_SOUND;
- } else {
- mUsbStorageNotification.defaults &= ~Notification.DEFAULT_SOUND;
- }
-
- mUsbStorageNotification.flags = Notification.FLAG_ONGOING_EVENT;
-
- mUsbStorageNotification.tickerText = title;
- if (pi == null) {
- Intent intent = new Intent();
- pi = PendingIntent.getBroadcast(mContext, 0, intent, 0);
- }
-
- mUsbStorageNotification.setLatestEventInfo(mContext, title, message, pi);
- }
-
- final int notificationId = mUsbStorageNotification.icon;
- if (visible) {
- notificationManager.notify(notificationId, mUsbStorageNotification);
- } else {
- notificationManager.cancel(notificationId);
- }
- }
-
- private synchronized boolean getMediaStorageNotificationDismissable() {
- if ((mMediaStorageNotification != null) &&
- ((mMediaStorageNotification.flags & Notification.FLAG_AUTO_CANCEL) ==
- Notification.FLAG_AUTO_CANCEL))
- return true;
-
- return false;
- }
-
- /**
- * Sets the media storage notification.
- */
- private synchronized void setMediaStorageNotification(int titleId, int messageId, int icon, boolean visible,
- boolean dismissable, PendingIntent pi) {
-
- if (!visible && mMediaStorageNotification == null) {
- return;
- }
-
- NotificationManager notificationManager = (NotificationManager) mContext
- .getSystemService(Context.NOTIFICATION_SERVICE);
-
- if (notificationManager == null) {
- return;
- }
-
- if (mMediaStorageNotification != null && visible) {
- /*
- * Dismiss the previous notification - we're about to
- * re-use it.
- */
- final int notificationId = mMediaStorageNotification.icon;
- notificationManager.cancel(notificationId);
- }
-
- if (visible) {
- Resources r = Resources.getSystem();
- CharSequence title = r.getText(titleId);
- CharSequence message = r.getText(messageId);
-
- if (mMediaStorageNotification == null) {
- mMediaStorageNotification = new Notification();
- mMediaStorageNotification.when = 0;
- if (mPlaySounds) {
- mMediaStorageNotification.defaults |= Notification.DEFAULT_SOUND;
- }
- }
-
- if (dismissable) {
- mMediaStorageNotification.flags = Notification.FLAG_AUTO_CANCEL;
- } else {
- mMediaStorageNotification.flags = Notification.FLAG_ONGOING_EVENT;
- }
-
- mMediaStorageNotification.tickerText = title;
- if (pi == null) {
- Intent intent = new Intent();
- pi = PendingIntent.getBroadcast(mContext, 0, intent, 0);
- }
-
- mMediaStorageNotification.icon = icon;
- mMediaStorageNotification.setLatestEventInfo(mContext, title, message, pi);
- }
-
- final int notificationId = mMediaStorageNotification.icon;
- if (visible) {
- notificationManager.notify(notificationId, mMediaStorageNotification);
- } else {
- notificationManager.cancel(notificationId);
- }
- }
-}
-
diff --git a/services/java/com/android/server/NetStatService.java b/services/java/com/android/server/NetStatService.java
deleted file mode 100644
index 1ea0bac..0000000
--- a/services/java/com/android/server/NetStatService.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.content.Context;
-import android.os.INetStatService;
-import android.os.NetStat;
-
-public class NetStatService extends INetStatService.Stub {
-
- public NetStatService(Context context) {
-
- }
-
- public long getMobileTxPackets() {
- return NetStat.getMobileTxPkts();
- }
-
- public long getMobileRxPackets() {
- return NetStat.getMobileRxPkts();
- }
-
- public long getMobileTxBytes() {
- return NetStat.getMobileTxBytes();
- }
-
- public long getMobileRxBytes() {
- return NetStat.getMobileRxBytes();
- }
-
- public long getTotalTxPackets() {
- return NetStat.getTotalTxPkts();
- }
-
- public long getTotalRxPackets() {
- return NetStat.getTotalRxPkts();
- }
-
- public long getTotalTxBytes() {
- return NetStat.getTotalTxBytes();
- }
-
- public long getTotalRxBytes() {
- return NetStat.getTotalRxBytes();
- }
-}
diff --git a/services/java/com/android/server/NotificationManagerService.java b/services/java/com/android/server/NotificationManagerService.java
deleted file mode 100644
index e5de7f9..0000000
--- a/services/java/com/android/server/NotificationManagerService.java
+++ /dev/null
@@ -1,916 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.app.ActivityManagerNative;
-import android.app.IActivityManager;
-import android.app.INotificationManager;
-import android.app.ITransientNotification;
-import android.app.Notification;
-import android.app.PendingIntent;
-import android.app.StatusBarManager;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageManager;
-import android.content.pm.PackageManager.NameNotFoundException;
-import android.content.res.Resources;
-import android.media.AudioManager;
-import android.media.AsyncPlayer;
-import android.media.RingtoneManager;
-import android.net.Uri;
-import android.os.BatteryManager;
-import android.os.Binder;
-import android.os.RemoteException;
-import android.os.Handler;
-import android.os.Hardware;
-import android.os.IBinder;
-import android.os.Message;
-import android.os.Power;
-import android.os.Vibrator;
-import android.provider.Settings;
-import android.util.Config;
-import android.util.EventLog;
-import android.util.Log;
-import android.widget.Toast;
-
-import com.android.server.status.IconData;
-import com.android.server.status.NotificationData;
-import com.android.server.status.StatusBarService;
-
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.io.IOException;
-
-class NotificationManagerService extends INotificationManager.Stub
-{
- private static final String TAG = "NotificationService";
- private static final boolean DBG = false;
-
- // message codes
- private static final int MESSAGE_TIMEOUT = 2;
-
- private static final int LONG_DELAY = 3500; // 3.5 seconds
- private static final int SHORT_DELAY = 2000; // 2 seconds
-
- private static final long[] DEFAULT_VIBRATE_PATTERN = {0, 250, 250, 250};
-
- private static final int DEFAULT_STREAM_TYPE = AudioManager.STREAM_NOTIFICATION;
-
- final Context mContext;
- final IActivityManager mAm;
- final IBinder mForegroundToken = new Binder();
-
- private WorkerHandler mHandler;
- private StatusBarService mStatusBarService;
-
- private NotificationRecord mSoundNotification;
- private AsyncPlayer mSound;
- private int mDisabledNotifications;
-
- private NotificationRecord mVibrateNotification;
- private Vibrator mVibrator = new Vibrator();
-
- private ArrayList<NotificationRecord> mNotificationList;
-
- private ArrayList<ToastRecord> mToastQueue;
-
- private ArrayList<NotificationRecord> mLights = new ArrayList<NotificationRecord>();
-
- private boolean mBatteryCharging;
- private boolean mBatteryLow;
- private boolean mBatteryFull;
- private NotificationRecord mLedNotification;
-
- // Low battery - red, blinking on 0.125s every 3 seconds
- private static final int BATTERY_LOW_ARGB = 0xFFFF0000;
- private static final int BATTERY_LOW_ON = 125;
- private static final int BATTERY_LOW_OFF = 2875;
-
- // Charging Low - red solid on
- private static final int CHARGING_LOW_ARGB = 0xFFFF0000;
- private static final int CHARGING_LOW_ON = 0;
- private static final int CHARGING_LOW_OFF = 0;
-
- // Charging - orange solid on
- private static final int CHARGING_ARGB = 0xFFFFFF00;
- private static final int CHARGING_ON = 0;
- private static final int CHARGING_OFF = 0;
-
- // Charging Full - green solid on
- private static final int CHARGING_FULL_ARGB = 0xFF00FF00;
- private static final int CHARGING_FULL_ON = 0;
- private static final int CHARGING_FULL_OFF = 0;
-
- // Tag IDs for EventLog.
- private static final int EVENT_LOG_ENQUEUE = 2750;
- private static final int EVENT_LOG_CANCEL = 2751;
- private static final int EVENT_LOG_CANCEL_ALL = 2752;
-
- private static String idDebugString(Context baseContext, String packageName, int id) {
- Context c = null;
-
- if (packageName != null) {
- try {
- c = baseContext.createPackageContext(packageName, 0);
- } catch (NameNotFoundException e) {
- c = baseContext;
- }
- } else {
- c = baseContext;
- }
-
- String pkg;
- String type;
- String name;
-
- Resources r = c.getResources();
- try {
- return r.getResourceName(id);
- } catch (Resources.NotFoundException e) {
- return "<name unknown>";
- }
- }
-
- private static final class NotificationRecord
- {
- String pkg;
- int id;
- ITransientNotification callback;
- int duration;
- Notification notification;
- IBinder statusBarKey;
-
- NotificationRecord(String pkg, int id, Notification notification)
- {
- this.pkg = pkg;
- this.id = id;
- this.notification = notification;
- }
-
- void dump(PrintWriter pw, String prefix, Context baseContext) {
- pw.println(prefix + this);
- pw.println(prefix + " icon=0x" + Integer.toHexString(notification.icon)
- + " / " + idDebugString(baseContext, this.pkg, notification.icon));
- pw.println(prefix + " contentIntent=" + notification.contentIntent);
- pw.println(prefix + " deleteIntent=" + notification.deleteIntent);
- pw.println(prefix + " tickerText=" + notification.tickerText);
- pw.println(prefix + " contentView=" + notification.contentView);
- pw.println(prefix + " defaults=0x" + Integer.toHexString(notification.defaults));
- pw.println(prefix + " flags=0x" + Integer.toHexString(notification.flags));
- pw.println(prefix + " sound=" + notification.sound);
- pw.println(prefix + " vibrate=" + Arrays.toString(notification.vibrate));
- pw.println(prefix + " ledARGB=0x" + Integer.toHexString(notification.ledARGB)
- + " ledOnMS=" + notification.ledOnMS
- + " ledOffMS=" + notification.ledOffMS);
- }
-
- @Override
- public final String toString()
- {
- return "NotificationRecord{"
- + Integer.toHexString(System.identityHashCode(this))
- + " pkg=" + pkg
- + " id=" + Integer.toHexString(id) + "}";
- }
- }
-
- private static final class ToastRecord
- {
- final int pid;
- final String pkg;
- final ITransientNotification callback;
- int duration;
-
- ToastRecord(int pid, String pkg, ITransientNotification callback, int duration)
- {
- this.pid = pid;
- this.pkg = pkg;
- this.callback = callback;
- this.duration = duration;
- }
-
- void update(int duration) {
- this.duration = duration;
- }
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- }
-
- @Override
- public final String toString()
- {
- return "ToastRecord{"
- + Integer.toHexString(System.identityHashCode(this))
- + " pkg=" + pkg
- + " callback=" + callback
- + " duration=" + duration;
- }
- }
-
- private StatusBarService.NotificationCallbacks mNotificationCallbacks
- = new StatusBarService.NotificationCallbacks() {
-
- public void onSetDisabled(int status) {
- synchronized (mNotificationList) {
- mDisabledNotifications = status;
- if ((mDisabledNotifications & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) {
- // cancel whatever's going on
- long identity = Binder.clearCallingIdentity();
- try {
- mSound.stop();
- }
- finally {
- Binder.restoreCallingIdentity(identity);
- }
-
- identity = Binder.clearCallingIdentity();
- try {
- mVibrator.cancel();
- }
- finally {
- Binder.restoreCallingIdentity(identity);
- }
- }
- }
- }
-
- public void onClearAll() {
- cancelAll();
- }
-
- public void onNotificationClick(String pkg, int id) {
- cancelNotification(pkg, id, Notification.FLAG_AUTO_CANCEL);
- }
-
- public void onPanelRevealed() {
- synchronized (mNotificationList) {
- // sound
- mSoundNotification = null;
- long identity = Binder.clearCallingIdentity();
- try {
- mSound.stop();
- }
- finally {
- Binder.restoreCallingIdentity(identity);
- }
-
- // vibrate
- mVibrateNotification = null;
- identity = Binder.clearCallingIdentity();
- try {
- mVibrator.cancel();
- }
- finally {
- Binder.restoreCallingIdentity(identity);
- }
-
- // light
- mLights.clear();
- mLedNotification = null;
- updateLightsLocked();
- }
- }
- };
-
- private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
- @Override
- public void onReceive(Context context, Intent intent) {
- String action = intent.getAction();
-
- if (action.equals(Intent.ACTION_BATTERY_CHANGED)) {
- boolean batteryCharging = (intent.getIntExtra("plugged", 0) != 0);
- int level = intent.getIntExtra("level", -1);
- boolean batteryLow = (level >= 0 && level <= Power.LOW_BATTERY_THRESHOLD);
- int status = intent.getIntExtra("status", BatteryManager.BATTERY_STATUS_UNKNOWN);
- boolean batteryFull = (status == BatteryManager.BATTERY_STATUS_FULL || level >= 90);
-
- if (batteryCharging != mBatteryCharging ||
- batteryLow != mBatteryLow ||
- batteryFull != mBatteryFull) {
- mBatteryCharging = batteryCharging;
- mBatteryLow = batteryLow;
- mBatteryFull = batteryFull;
- updateLights();
- }
- }
- }
- };
-
- NotificationManagerService(Context context, StatusBarService statusBar)
- {
- super();
- mContext = context;
- mAm = ActivityManagerNative.getDefault();
- mSound = new AsyncPlayer(TAG);
- mSound.setUsesWakeLock(context);
- mToastQueue = new ArrayList<ToastRecord>();
- mNotificationList = new ArrayList<NotificationRecord>();
- mHandler = new WorkerHandler();
- mStatusBarService = statusBar;
- statusBar.setNotificationCallbacks(mNotificationCallbacks);
-
- // register for battery changed notifications
- IntentFilter filter = new IntentFilter();
- filter.addAction(Intent.ACTION_BATTERY_CHANGED);
- mContext.registerReceiver(mIntentReceiver, filter);
- }
-
- // Toasts
- // ============================================================================
- public void enqueueToast(String pkg, ITransientNotification callback, int duration)
- {
- Log.i(TAG, "enqueueToast pkg=" + pkg + " callback=" + callback + " duration=" + duration);
-
- if (pkg == null || callback == null) {
- Log.e(TAG, "Not doing toast. pkg=" + pkg + " callback=" + callback);
- return ;
- }
-
- synchronized (mToastQueue) {
- int callingPid = Binder.getCallingPid();
- long callingId = Binder.clearCallingIdentity();
- try {
- ToastRecord record;
- int index = indexOfToastLocked(pkg, callback);
- // If it's already in the queue, we update it in place, we don't
- // move it to the end of the queue.
- if (index >= 0) {
- record = mToastQueue.get(index);
- record.update(duration);
- } else {
- record = new ToastRecord(callingPid, pkg, callback, duration);
- mToastQueue.add(record);
- index = mToastQueue.size() - 1;
- keepProcessAliveLocked(callingPid);
- }
- // If it's at index 0, it's the current toast. It doesn't matter if it's
- // new or just been updated. Call back and tell it to show itself.
- // If the callback fails, this will remove it from the list, so don't
- // assume that it's valid after this.
- if (index == 0) {
- showNextToastLocked();
- }
- } finally {
- Binder.restoreCallingIdentity(callingId);
- }
- }
- }
-
- public void cancelToast(String pkg, ITransientNotification callback) {
- Log.i(TAG, "cancelToast pkg=" + pkg + " callback=" + callback);
-
- if (pkg == null || callback == null) {
- Log.e(TAG, "Not cancelling notification. pkg=" + pkg + " callback=" + callback);
- return ;
- }
-
- synchronized (mToastQueue) {
- long callingId = Binder.clearCallingIdentity();
- try {
- int index = indexOfToastLocked(pkg, callback);
- if (index >= 0) {
- cancelToastLocked(index);
- } else {
- Log.w(TAG, "Toast already cancelled. pkg=" + pkg + " callback=" + callback);
- }
- } finally {
- Binder.restoreCallingIdentity(callingId);
- }
- }
- }
-
- private void showNextToastLocked() {
- ToastRecord record = mToastQueue.get(0);
- while (record != null) {
- if (DBG) Log.d(TAG, "Show pkg=" + record.pkg + " callback=" + record.callback);
- try {
- record.callback.show();
- scheduleTimeoutLocked(record, false);
- return;
- } catch (RemoteException e) {
- Log.w(TAG, "Object died trying to show notification " + record.callback
- + " in package " + record.pkg);
- // remove it from the list and let the process die
- int index = mToastQueue.indexOf(record);
- if (index >= 0) {
- mToastQueue.remove(index);
- }
- keepProcessAliveLocked(record.pid);
- if (mToastQueue.size() > 0) {
- record = mToastQueue.get(0);
- } else {
- record = null;
- }
- }
- }
- }
-
- private void cancelToastLocked(int index) {
- ToastRecord record = mToastQueue.get(index);
- try {
- record.callback.hide();
- } catch (RemoteException e) {
- Log.w(TAG, "Object died trying to hide notification " + record.callback
- + " in package " + record.pkg);
- // don't worry about this, we're about to remove it from
- // the list anyway
- }
- mToastQueue.remove(index);
- keepProcessAliveLocked(record.pid);
- if (mToastQueue.size() > 0) {
- // Show the next one. If the callback fails, this will remove
- // it from the list, so don't assume that the list hasn't changed
- // after this point.
- showNextToastLocked();
- }
- }
-
- private void scheduleTimeoutLocked(ToastRecord r, boolean immediate)
- {
- Message m = Message.obtain(mHandler, MESSAGE_TIMEOUT, r);
- long delay = immediate ? 0 : (r.duration == Toast.LENGTH_LONG ? LONG_DELAY : SHORT_DELAY);
- mHandler.removeCallbacksAndMessages(r);
- mHandler.sendMessageDelayed(m, delay);
- }
-
- private void handleTimeout(ToastRecord record)
- {
- if (DBG) Log.d(TAG, "Timeout pkg=" + record.pkg + " callback=" + record.callback);
- synchronized (mToastQueue) {
- int index = indexOfToastLocked(record.pkg, record.callback);
- if (index >= 0) {
- cancelToastLocked(index);
- }
- }
- }
-
- // lock on mToastQueue
- private int indexOfToastLocked(String pkg, ITransientNotification callback)
- {
- IBinder cbak = callback.asBinder();
- ArrayList<ToastRecord> list = mToastQueue;
- int len = list.size();
- for (int i=0; i<len; i++) {
- ToastRecord r = list.get(i);
- if (r.pkg.equals(pkg) && r.callback.asBinder() == cbak) {
- return i;
- }
- }
- return -1;
- }
-
- // lock on mToastQueue
- private void keepProcessAliveLocked(int pid)
- {
- int toastCount = 0; // toasts from this pid
- ArrayList<ToastRecord> list = mToastQueue;
- int N = list.size();
- for (int i=0; i<N; i++) {
- ToastRecord r = list.get(i);
- if (r.pid == pid) {
- toastCount++;
- }
- }
- try {
- mAm.setProcessForeground(mForegroundToken, pid, toastCount > 0);
- } catch (RemoteException e) {
- // Shouldn't happen.
- }
- }
-
- private final class WorkerHandler extends Handler
- {
- @Override
- public void handleMessage(Message msg)
- {
- switch (msg.what)
- {
- case MESSAGE_TIMEOUT:
- handleTimeout((ToastRecord)msg.obj);
- break;
- }
- }
- }
-
-
- // Notifications
- // ============================================================================
- public void enqueueNotification(String pkg, int id, Notification notification, int[] idOut)
- {
- // This conditional is a dirty hack to limit the logging done on
- // behalf of the download manager without affecting other apps.
- if (!pkg.equals("com.android.providers.downloads")
- || Log.isLoggable("DownloadManager", Log.VERBOSE)) {
- EventLog.writeEvent(EVENT_LOG_ENQUEUE, pkg, id, notification.toString());
- }
-
- if (pkg == null || notification == null) {
- throw new IllegalArgumentException("null not allowed: pkg=" + pkg
- + " id=" + id + " notification=" + notification);
- }
- if (notification.icon != 0) {
- if (notification.contentView == null) {
- throw new IllegalArgumentException("contentView required: pkg=" + pkg
- + " id=" + id + " notification=" + notification);
- }
- if (notification.contentIntent == null) {
- throw new IllegalArgumentException("contentIntent required: pkg=" + pkg
- + " id=" + id + " notification=" + notification);
- }
- }
-
- synchronized (mNotificationList) {
- NotificationRecord r = new NotificationRecord(pkg, id, notification);
- NotificationRecord old = null;
-
- int index = indexOfNotificationLocked(pkg, id);
- if (index < 0) {
- mNotificationList.add(r);
- } else {
- old = mNotificationList.remove(index);
- mNotificationList.add(index, r);
- }
- if (notification.icon != 0) {
- IconData icon = IconData.makeIcon(null, pkg, notification.icon,
- notification.iconLevel,
- notification.number);
- CharSequence truncatedTicker = notification.tickerText;
-
- // TODO: make this restriction do something smarter like never fill
- // more than two screens. "Why would anyone need more than 80 characters." :-/
- final int maxTickerLen = 80;
- if (truncatedTicker != null && truncatedTicker.length() > maxTickerLen) {
- truncatedTicker = truncatedTicker.subSequence(0, maxTickerLen);
- }
-
- NotificationData n = new NotificationData();
- n.id = id;
- n.pkg = pkg;
- n.when = notification.when;
- n.tickerText = truncatedTicker;
- n.ongoingEvent = (notification.flags & Notification.FLAG_ONGOING_EVENT) != 0;
- if (!n.ongoingEvent && (notification.flags & Notification.FLAG_NO_CLEAR) == 0) {
- n.clearable = true;
- }
- n.contentView = notification.contentView;
- n.contentIntent = notification.contentIntent;
- n.deleteIntent = notification.deleteIntent;
- if (old != null && old.statusBarKey != null) {
- r.statusBarKey = old.statusBarKey;
- long identity = Binder.clearCallingIdentity();
- try {
- mStatusBarService.updateIcon(r.statusBarKey, icon, n);
- }
- finally {
- Binder.restoreCallingIdentity(identity);
- }
- } else {
- long identity = Binder.clearCallingIdentity();
- try {
- r.statusBarKey = mStatusBarService.addIcon(icon, n);
- }
- finally {
- Binder.restoreCallingIdentity(identity);
- }
- }
- } else {
- if (old != null && old.statusBarKey != null) {
- long identity = Binder.clearCallingIdentity();
- try {
- mStatusBarService.removeIcon(old.statusBarKey);
- }
- finally {
- Binder.restoreCallingIdentity(identity);
- }
- }
- }
-
- // If we're not supposed to beep, vibrate, etc. then don't.
- if (((mDisabledNotifications & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) == 0)
- && (!(old != null
- && (notification.flags & Notification.FLAG_ONLY_ALERT_ONCE) != 0 ))) {
- // sound
- final boolean useDefaultSound =
- (notification.defaults & Notification.DEFAULT_SOUND) != 0;
- if (useDefaultSound || notification.sound != null) {
- Uri uri;
- if (useDefaultSound) {
- uri = Settings.System.DEFAULT_NOTIFICATION_URI;
- } else {
- uri = notification.sound;
- }
- boolean looping = (notification.flags & Notification.FLAG_INSISTENT) != 0;
- int audioStreamType;
- if (notification.audioStreamType >= 0) {
- audioStreamType = notification.audioStreamType;
- } else {
- audioStreamType = DEFAULT_STREAM_TYPE;
- }
- mSoundNotification = r;
- long identity = Binder.clearCallingIdentity();
- try {
- mSound.play(mContext, uri, looping, audioStreamType);
- }
- finally {
- Binder.restoreCallingIdentity(identity);
- }
- }
-
- // vibrate
- final AudioManager audioManager = (AudioManager) mContext
- .getSystemService(Context.AUDIO_SERVICE);
- final boolean useDefaultVibrate =
- (notification.defaults & Notification.DEFAULT_VIBRATE) != 0;
- if ((useDefaultVibrate || notification.vibrate != null)
- && audioManager.shouldVibrate(AudioManager.VIBRATE_TYPE_NOTIFICATION)) {
- mVibrateNotification = r;
-
- mVibrator.vibrate(useDefaultVibrate ? DEFAULT_VIBRATE_PATTERN
- : notification.vibrate,
- ((notification.flags & Notification.FLAG_INSISTENT) != 0) ? 0: -1);
- }
- }
-
- // this option doesn't shut off the lights
-
- // light
- // the most recent thing gets the light
- mLights.remove(old);
- if (mLedNotification == old) {
- mLedNotification = null;
- }
- //Log.i(TAG, "notification.lights="
- // + ((old.notification.lights.flags & Notification.FLAG_SHOW_LIGHTS) != 0));
- if ((notification.flags & Notification.FLAG_SHOW_LIGHTS) != 0) {
- mLights.add(r);
- updateLightsLocked();
- } else {
- if (old != null
- && ((old.notification.flags & Notification.FLAG_SHOW_LIGHTS) != 0)) {
- updateLightsLocked();
- }
- }
- }
-
- idOut[0] = id;
- }
-
- private void cancelNotificationLocked(NotificationRecord r) {
- // status bar
- if (r.notification.icon != 0) {
- long identity = Binder.clearCallingIdentity();
- try {
- mStatusBarService.removeIcon(r.statusBarKey);
- }
- finally {
- Binder.restoreCallingIdentity(identity);
- }
- r.statusBarKey = null;
- }
-
- // sound
- if (mSoundNotification == r) {
- mSoundNotification = null;
- long identity = Binder.clearCallingIdentity();
- try {
- mSound.stop();
- }
- finally {
- Binder.restoreCallingIdentity(identity);
- }
- }
-
- // vibrate
- if (mVibrateNotification == r) {
- mVibrateNotification = null;
- long identity = Binder.clearCallingIdentity();
- try {
- mVibrator.cancel();
- }
- finally {
- Binder.restoreCallingIdentity(identity);
- }
- }
-
- // light
- mLights.remove(r);
- if (mLedNotification == r) {
- mLedNotification = null;
- }
- }
-
- /**
- * Cancels a notification ONLY if it has all of the {@code mustHaveFlags}.
- */
- private void cancelNotification(String pkg, int id, int mustHaveFlags) {
- EventLog.writeEvent(EVENT_LOG_CANCEL, pkg, id, mustHaveFlags);
-
- synchronized (mNotificationList) {
- NotificationRecord r = null;
-
- int index = indexOfNotificationLocked(pkg, id);
- if (index >= 0) {
- r = mNotificationList.get(index);
-
- if ((r.notification.flags & mustHaveFlags) != mustHaveFlags) {
- return;
- }
-
- mNotificationList.remove(index);
-
- cancelNotificationLocked(r);
- updateLightsLocked();
- }
- }
- }
-
- /**
- * Cancels all notifications from a given package that have all of the
- * {@code mustHaveFlags}.
- */
- private void cancelAllNotificationsInt(String pkg, int mustHaveFlags) {
- EventLog.writeEvent(EVENT_LOG_CANCEL_ALL, pkg, mustHaveFlags);
-
- synchronized (mNotificationList) {
- final int N = mNotificationList.size();
- boolean canceledSomething = false;
- for (int i = N-1; i >= 0; --i) {
- NotificationRecord r = mNotificationList.get(i);
- if ((r.notification.flags & mustHaveFlags) != mustHaveFlags) {
- continue;
- }
- if (!r.pkg.equals(pkg)) {
- continue;
- }
- mNotificationList.remove(i);
- cancelNotificationLocked(r);
- canceledSomething = true;
- }
- if (canceledSomething) {
- updateLightsLocked();
- }
- }
- }
-
-
- public void cancelNotification(String pkg, int id)
- {
- cancelNotification(pkg, id, 0);
- }
-
- public void cancelAllNotifications(String pkg)
- {
- cancelAllNotificationsInt(pkg, 0);
- }
-
- public void cancelAll() {
- synchronized (mNotificationList) {
- final int N = mNotificationList.size();
- for (int i=N-1; i>=0; i--) {
- NotificationRecord r = mNotificationList.get(i);
-
- if ((r.notification.flags & (Notification.FLAG_ONGOING_EVENT
- | Notification.FLAG_NO_CLEAR)) == 0) {
- if (r.notification.deleteIntent != null) {
- try {
- r.notification.deleteIntent.send();
- } catch (PendingIntent.CanceledException ex) {
- // do nothing - there's no relevant way to recover, and
- // no reason to let this propagate
- Log.w(TAG, "canceled PendingIntent for " + r.pkg, ex);
- }
- }
- mNotificationList.remove(i);
- cancelNotificationLocked(r);
- }
- }
-
- updateLightsLocked();
- }
- }
-
- private void updateLights() {
- synchronized (mNotificationList) {
- updateLightsLocked();
- }
- }
-
- // lock on mNotificationList
- private void updateLightsLocked()
- {
- // battery low has highest priority, then charging
- if (mBatteryLow && !mBatteryCharging) {
- Hardware.setLedState(BATTERY_LOW_ARGB, BATTERY_LOW_ON, BATTERY_LOW_OFF);
- } else if (mBatteryCharging) {
- if (mBatteryLow) {
- Hardware.setLedState(CHARGING_LOW_ARGB, CHARGING_LOW_ON, CHARGING_LOW_OFF);
- } else if (mBatteryFull) {
- Hardware.setLedState(CHARGING_FULL_ARGB, CHARGING_FULL_ON, CHARGING_FULL_OFF);
- } else {
- Hardware.setLedState(CHARGING_ARGB, CHARGING_ON, CHARGING_OFF);
- }
- } else {
- // handle notification lights
- if (mLedNotification == null) {
- // get next notification, if any
- int n = mLights.size();
- if (n > 0) {
- mLedNotification = mLights.get(n-1);
- }
- }
-
- if (mLedNotification == null) {
- Hardware.setLedState(0, 0, 0);
- } else {
- Hardware.setLedState(mLedNotification.notification.ledARGB,
- mLedNotification.notification.ledOnMS,
- mLedNotification.notification.ledOffMS);
- }
- }
- }
-
- // lock on mNotificationList
- private int indexOfNotificationLocked(String pkg, int id)
- {
- ArrayList<NotificationRecord> list = mNotificationList;
- final int len = list.size();
- for (int i=0; i<len; i++) {
- NotificationRecord r = list.get(i);
- if (r.id == id && r.pkg.equals(pkg)) {
- return i;
- }
- }
- return -1;
- }
-
- // ======================================================================
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump NotificationManager from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid());
- return;
- }
-
- pw.println("Current Notification Manager state:");
-
- int N;
-
- synchronized (mToastQueue) {
- N = mToastQueue.size();
- if (N > 0) {
- pw.println(" Toast Queue:");
- for (int i=0; i<N; i++) {
- mToastQueue.get(i).dump(pw, " ");
- }
- pw.println(" ");
- }
-
- }
-
- synchronized (mNotificationList) {
- N = mNotificationList.size();
- if (N > 0) {
- pw.println(" Notification List:");
- for (int i=0; i<N; i++) {
- mNotificationList.get(i).dump(pw, " ", mContext);
- }
- pw.println(" ");
- }
-
- N = mLights.size();
- if (N > 0) {
- pw.println(" Lights List:");
- for (int i=0; i<N; i++) {
- mLights.get(i).dump(pw, " ", mContext);
- }
- pw.println(" ");
- }
-
- pw.println(" mSoundNotification=" + mSoundNotification);
- pw.println(" mSound=" + mSound);
- pw.println(" mVibrateNotification=" + mVibrateNotification);
- }
- }
-}
diff --git a/services/java/com/android/server/PackageManagerService.java b/services/java/com/android/server/PackageManagerService.java
deleted file mode 100644
index c490e42..0000000
--- a/services/java/com/android/server/PackageManagerService.java
+++ /dev/null
@@ -1,6566 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import com.android.internal.app.ResolverActivity;
-import com.android.internal.util.FastXmlSerializer;
-import com.android.internal.util.XmlUtils;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-import org.xmlpull.v1.XmlSerializer;
-
-import android.app.ActivityManagerNative;
-import android.app.IActivityManager;
-import android.app.PendingIntent;
-import android.app.PendingIntent.CanceledException;
-import android.content.ComponentName;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.ActivityInfo;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.ComponentInfo;
-import android.content.pm.IPackageDataObserver;
-import android.content.pm.IPackageDeleteObserver;
-import android.content.pm.IPackageInstallObserver;
-import android.content.pm.IPackageManager;
-import android.content.pm.IPackageStatsObserver;
-import android.content.pm.InstrumentationInfo;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.PackageStats;
-import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DEFAULT;
-import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
-import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
-import static android.content.pm.PackageManager.PKG_INSTALL_COMPLETE;
-import static android.content.pm.PackageManager.PKG_INSTALL_INCOMPLETE;
-import android.content.pm.PackageParser;
-import android.content.pm.PermissionInfo;
-import android.content.pm.PermissionGroupInfo;
-import android.content.pm.ProviderInfo;
-import android.content.pm.ResolveInfo;
-import android.content.pm.ServiceInfo;
-import android.content.pm.Signature;
-import android.content.pm.PackageParser.Package;
-import android.net.Uri;
-import android.os.Binder;
-import android.os.Bundle;
-import android.os.HandlerThread;
-import android.os.Parcel;
-import android.os.RemoteException;
-import android.os.Environment;
-import android.os.FileObserver;
-import android.os.FileUtils;
-import android.os.Handler;
-import android.os.ParcelFileDescriptor;
-import android.os.Process;
-import android.os.ServiceManager;
-import android.os.SystemClock;
-import android.os.SystemProperties;
-import android.util.*;
-import android.view.Display;
-import android.view.WindowManager;
-
-import java.io.File;
-import java.io.FileDescriptor;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.FileReader;
-import java.io.FilenameFilter;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-import java.util.zip.ZipOutputStream;
-
-class PackageManagerService extends IPackageManager.Stub {
- private static final String TAG = "PackageManager";
- private static final boolean DEBUG_SETTINGS = false;
- private static final boolean DEBUG_PREFERRED = false;
-
- private static final boolean MULTIPLE_APPLICATION_UIDS = true;
- private static final int RADIO_UID = Process.PHONE_UID;
- private static final int FIRST_APPLICATION_UID =
- Process.FIRST_APPLICATION_UID;
- private static final int MAX_APPLICATION_UIDS = 1000;
-
- private static final boolean SHOW_INFO = false;
-
- private static final boolean GET_CERTIFICATES = true;
-
- private static final int REMOVE_EVENTS =
- FileObserver.CLOSE_WRITE | FileObserver.DELETE | FileObserver.MOVED_FROM;
- private static final int ADD_EVENTS =
- FileObserver.CLOSE_WRITE /*| FileObserver.CREATE*/ | FileObserver.MOVED_TO;
-
- private static final int OBSERVER_EVENTS = REMOVE_EVENTS | ADD_EVENTS;
-
- static final int SCAN_MONITOR = 1<<0;
- static final int SCAN_NO_DEX = 1<<1;
- static final int SCAN_FORCE_DEX = 1<<2;
- static final int SCAN_UPDATE_SIGNATURE = 1<<3;
- static final int SCAN_FORWARD_LOCKED = 1<<4;
-
- static final int LOG_BOOT_PROGRESS_PMS_START = 3060;
- static final int LOG_BOOT_PROGRESS_PMS_SYSTEM_SCAN_START = 3070;
- static final int LOG_BOOT_PROGRESS_PMS_DATA_SCAN_START = 3080;
- static final int LOG_BOOT_PROGRESS_PMS_SCAN_END = 3090;
- static final int LOG_BOOT_PROGRESS_PMS_READY = 3100;
-
- final HandlerThread mHandlerThread = new HandlerThread("PackageManager",
- Process.THREAD_PRIORITY_BACKGROUND);
- final Handler mHandler;
-
- final int mSdkVersion = SystemProperties.getInt(
- "ro.build.version.sdk", 0);
-
- final Context mContext;
- final boolean mFactoryTest;
- final DisplayMetrics mMetrics;
- final int mDefParseFlags;
- final String[] mSeparateProcesses;
-
- // This is where all application persistent data goes.
- final File mAppDataDir;
-
- // This is the object monitoring the framework dir.
- final FileObserver mFrameworkInstallObserver;
-
- // This is the object monitoring the system app dir.
- final FileObserver mSystemInstallObserver;
-
- // This is the object monitoring mAppInstallDir.
- final FileObserver mAppInstallObserver;
-
- // This is the object monitoring mDrmAppPrivateInstallDir.
- final FileObserver mDrmAppInstallObserver;
-
- // Used for priviledge escalation. MUST NOT BE CALLED WITH mPackages
- // LOCK HELD. Can be called with mInstallLock held.
- final Installer mInstaller;
-
- final File mFrameworkDir;
- final File mSystemAppDir;
- final File mAppInstallDir;
-
- // Directory containing the private parts (e.g. code and non-resource assets) of forward-locked
- // apps.
- final File mDrmAppPrivateInstallDir;
-
- // ----------------------------------------------------------------
-
- // Lock for state used when installing and doing other long running
- // operations. Methods that must be called with this lock held have
- // the prefix "LI".
- final Object mInstallLock = new Object();
-
- // These are the directories in the 3rd party applications installed dir
- // that we have currently loaded packages from. Keys are the application's
- // installed zip file (absolute codePath), and values are Package.
- final HashMap<String, PackageParser.Package> mAppDirs =
- new HashMap<String, PackageParser.Package>();
-
- // Information for the parser to write more useful error messages.
- File mScanningPath;
- int mLastScanError;
-
- final int[] mOutPermissions = new int[3];
-
- // ----------------------------------------------------------------
-
- // Keys are String (package name), values are Package. This also serves
- // as the lock for the global state. Methods that must be called with
- // this lock held have the prefix "LP".
- final HashMap<String, PackageParser.Package> mPackages =
- new HashMap<String, PackageParser.Package>();
-
- final Settings mSettings;
- boolean mRestoredSettings;
- boolean mReportedUidError;
-
- // Group-ids that are given to all packages as read from etc/permissions/*.xml.
- int[] mGlobalGids;
-
- // These are the built-in uid -> permission mappings that were read from the
- // etc/permissions.xml file.
- final SparseArray<HashSet<String>> mSystemPermissions =
- new SparseArray<HashSet<String>>();
-
- // These are the built-in shared libraries that were read from the
- // etc/permissions.xml file.
- final HashMap<String, String> mSharedLibraries = new HashMap<String, String>();
-
- // All available activities, for your resolving pleasure.
- final ActivityIntentResolver mActivities =
- new ActivityIntentResolver();
-
- // All available receivers, for your resolving pleasure.
- final ActivityIntentResolver mReceivers =
- new ActivityIntentResolver();
-
- // All available services, for your resolving pleasure.
- final ServiceIntentResolver mServices = new ServiceIntentResolver();
-
- // Keys are String (provider class name), values are Provider.
- final HashMap<ComponentName, PackageParser.Provider> mProvidersByComponent =
- new HashMap<ComponentName, PackageParser.Provider>();
-
- // Mapping from provider base names (first directory in content URI codePath)
- // to the provider information.
- final HashMap<String, PackageParser.Provider> mProviders =
- new HashMap<String, PackageParser.Provider>();
-
- // Mapping from instrumentation class names to info about them.
- final HashMap<ComponentName, PackageParser.Instrumentation> mInstrumentation =
- new HashMap<ComponentName, PackageParser.Instrumentation>();
-
- // Mapping from permission names to info about them.
- final HashMap<String, PackageParser.PermissionGroup> mPermissionGroups =
- new HashMap<String, PackageParser.PermissionGroup>();
-
- boolean mSystemReady;
- boolean mSafeMode;
- boolean mHasSystemUidErrors;
-
- ApplicationInfo mAndroidApplication;
- final ActivityInfo mResolveActivity = new ActivityInfo();
- final ResolveInfo mResolveInfo = new ResolveInfo();
- ComponentName mResolveComponentName;
- PackageParser.Package mPlatformPackage;
-
- public static final IPackageManager main(Context context, boolean factoryTest) {
- PackageManagerService m = new PackageManagerService(context, factoryTest);
- ServiceManager.addService("package", m);
- return m;
- }
-
- static String[] splitString(String str, char sep) {
- int count = 1;
- int i = 0;
- while ((i=str.indexOf(sep, i)) >= 0) {
- count++;
- i++;
- }
-
- String[] res = new String[count];
- i=0;
- count = 0;
- int lastI=0;
- while ((i=str.indexOf(sep, i)) >= 0) {
- res[count] = str.substring(lastI, i);
- count++;
- i++;
- lastI = i;
- }
- res[count] = str.substring(lastI, str.length());
- return res;
- }
-
- public PackageManagerService(Context context, boolean factoryTest) {
- EventLog.writeEvent(LOG_BOOT_PROGRESS_PMS_START,
- SystemClock.uptimeMillis());
-
- if (mSdkVersion <= 0) {
- Log.w(TAG, "**** ro.build.version.sdk not set!");
- }
-
- mContext = context;
- mFactoryTest = factoryTest;
- mMetrics = new DisplayMetrics();
- mSettings = new Settings();
- mSettings.addSharedUserLP("android.uid.system",
- Process.SYSTEM_UID, ApplicationInfo.FLAG_SYSTEM);
- mSettings.addSharedUserLP("android.uid.phone",
- MULTIPLE_APPLICATION_UIDS
- ? RADIO_UID : FIRST_APPLICATION_UID,
- ApplicationInfo.FLAG_SYSTEM);
-
- String separateProcesses = SystemProperties.get("debug.separate_processes");
- if (separateProcesses != null && separateProcesses.length() > 0) {
- if ("*".equals(separateProcesses)) {
- mDefParseFlags = PackageParser.PARSE_IGNORE_PROCESSES;
- mSeparateProcesses = null;
- Log.w(TAG, "Running with debug.separate_processes: * (ALL)");
- } else {
- mDefParseFlags = 0;
- mSeparateProcesses = separateProcesses.split(",");
- Log.w(TAG, "Running with debug.separate_processes: "
- + separateProcesses);
- }
- } else {
- mDefParseFlags = 0;
- mSeparateProcesses = null;
- }
-
- Installer installer = new Installer();
- // Little hacky thing to check if installd is here, to determine
- // whether we are running on the simulator and thus need to take
- // care of building the /data file structure ourself.
- // (apparently the sim now has a working installer)
- if (installer.ping() && Process.supportsProcesses()) {
- mInstaller = installer;
- } else {
- mInstaller = null;
- }
-
- WindowManager wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE);
- Display d = wm.getDefaultDisplay();
- d.getMetrics(mMetrics);
-
- synchronized (mInstallLock) {
- synchronized (mPackages) {
- mHandlerThread.start();
- mHandler = new Handler(mHandlerThread.getLooper());
-
- File dataDir = Environment.getDataDirectory();
- mAppDataDir = new File(dataDir, "data");
- mDrmAppPrivateInstallDir = new File(dataDir, "app-private");
-
- if (mInstaller == null) {
- // Make sure these dirs exist, when we are running in
- // the simulator.
- // Make a wide-open directory for random misc stuff.
- File miscDir = new File(dataDir, "misc");
- miscDir.mkdirs();
- mAppDataDir.mkdirs();
- mDrmAppPrivateInstallDir.mkdirs();
- }
-
- readPermissions();
-
- mRestoredSettings = mSettings.readLP();
- long startTime = SystemClock.uptimeMillis();
-
- EventLog.writeEvent(LOG_BOOT_PROGRESS_PMS_SYSTEM_SCAN_START,
- startTime);
-
- int scanMode = SCAN_MONITOR;
-
- final HashSet<String> libFiles = new HashSet<String>();
-
- mFrameworkDir = new File(Environment.getRootDirectory(), "framework");
-
- if (mInstaller != null) {
- /**
- * Out of paranoia, ensure that everything in the boot class
- * path has been dexed.
- */
- String bootClassPath = System.getProperty("java.boot.class.path");
- if (bootClassPath != null) {
- String[] paths = splitString(bootClassPath, ':');
- for (int i=0; i<paths.length; i++) {
- try {
- if (dalvik.system.DexFile.isDexOptNeeded(paths[i])) {
- libFiles.add(paths[i]);
- mInstaller.dexopt(paths[i], Process.SYSTEM_UID, true);
- }
- } catch (FileNotFoundException e) {
- Log.w(TAG, "Boot class path not found: " + paths[i]);
- } catch (IOException e) {
- Log.w(TAG, "Exception reading boot class path: " + paths[i], e);
- }
- }
- } else {
- Log.w(TAG, "No BOOTCLASSPATH found!");
- }
-
- /**
- * Also ensure all external libraries have had dexopt run on them.
- */
- if (mSharedLibraries.size() > 0) {
- Iterator<String> libs = mSharedLibraries.values().iterator();
- while (libs.hasNext()) {
- String lib = libs.next();
- try {
- if (dalvik.system.DexFile.isDexOptNeeded(lib)) {
- libFiles.add(lib);
- mInstaller.dexopt(lib, Process.SYSTEM_UID, true);
- }
- } catch (FileNotFoundException e) {
- Log.w(TAG, "Library not found: " + lib);
- } catch (IOException e) {
- Log.w(TAG, "Exception reading library: " + lib, e);
- }
- }
- }
-
- // Gross hack for now: we know this file doesn't contain any
- // code, so don't dexopt it to avoid the resulting log spew.
- libFiles.add(mFrameworkDir.getPath() + "/framework-res.apk");
-
- /**
- * And there are a number of commands implemented in Java, which
- * we currently need to do the dexopt on so that they can be
- * run from a non-root shell.
- */
- String[] frameworkFiles = mFrameworkDir.list();
- if (frameworkFiles != null && mInstaller != null) {
- for (int i=0; i<frameworkFiles.length; i++) {
- File libPath = new File(mFrameworkDir, frameworkFiles[i]);
- String path = libPath.getPath();
- // Skip the file if we alrady did it.
- if (libFiles.contains(path)) {
- continue;
- }
- // Skip the file if it is not a type we want to dexopt.
- if (!path.endsWith(".apk") && !path.endsWith(".jar")) {
- continue;
- }
- try {
- if (dalvik.system.DexFile.isDexOptNeeded(path)) {
- mInstaller.dexopt(path, Process.SYSTEM_UID, true);
- }
- } catch (FileNotFoundException e) {
- Log.w(TAG, "Jar not found: " + path);
- } catch (IOException e) {
- Log.w(TAG, "Exception reading jar: " + path, e);
- }
- }
- }
- }
-
- mFrameworkInstallObserver = new AppDirObserver(
- mFrameworkDir.getPath(), OBSERVER_EVENTS, true);
- mFrameworkInstallObserver.startWatching();
- scanDirLI(mFrameworkDir, PackageParser.PARSE_IS_SYSTEM,
- scanMode | SCAN_NO_DEX);
- mSystemAppDir = new File(Environment.getRootDirectory(), "app");
- mSystemInstallObserver = new AppDirObserver(
- mSystemAppDir.getPath(), OBSERVER_EVENTS, true);
- mSystemInstallObserver.startWatching();
- scanDirLI(mSystemAppDir, PackageParser.PARSE_IS_SYSTEM, scanMode);
- mAppInstallDir = new File(dataDir, "app");
- if (mInstaller == null) {
- // Make sure these dirs exist, when we are running in
- // the simulator.
- mAppInstallDir.mkdirs(); // scanDirLI() assumes this dir exists
- }
- //look for any incomplete package installations
- ArrayList<String> deletePkgsList = mSettings.getListOfIncompleteInstallPackages();
- //clean up list
- for(int i = 0; i < deletePkgsList.size(); i++) {
- //clean up here
- cleanupInstallFailedPackage(deletePkgsList.get(i));
- }
- //delete tmp files
- deleteTempPackageFiles();
-
- EventLog.writeEvent(LOG_BOOT_PROGRESS_PMS_DATA_SCAN_START,
- SystemClock.uptimeMillis());
- mAppInstallObserver = new AppDirObserver(
- mAppInstallDir.getPath(), OBSERVER_EVENTS, false);
- mAppInstallObserver.startWatching();
- scanDirLI(mAppInstallDir, 0, scanMode);
-
- mDrmAppInstallObserver = new AppDirObserver(
- mDrmAppPrivateInstallDir.getPath(), OBSERVER_EVENTS, false);
- mDrmAppInstallObserver.startWatching();
- scanDirLI(mDrmAppPrivateInstallDir, 0, scanMode);
-
- EventLog.writeEvent(LOG_BOOT_PROGRESS_PMS_SCAN_END,
- SystemClock.uptimeMillis());
- Log.i(TAG, "Time to scan packages: "
- + ((SystemClock.uptimeMillis()-startTime)/1000f)
- + " seconds");
-
- updatePermissionsLP();
-
- mSettings.writeLP();
-
- EventLog.writeEvent(LOG_BOOT_PROGRESS_PMS_READY,
- SystemClock.uptimeMillis());
-
- // Now after opening every single application zip, make sure they
- // are all flushed. Not really needed, but keeps things nice and
- // tidy.
- Runtime.getRuntime().gc();
- } // synchronized (mPackages)
- } // synchronized (mInstallLock)
- }
-
- @Override
- public boolean onTransact(int code, Parcel data, Parcel reply, int flags)
- throws RemoteException {
- try {
- return super.onTransact(code, data, reply, flags);
- } catch (RuntimeException e) {
- if (!(e instanceof SecurityException) && !(e instanceof IllegalArgumentException)) {
- Log.e(TAG, "Package Manager Crash", e);
- }
- throw e;
- }
- }
-
- void cleanupInstallFailedPackage(String packageName) {
- if (mInstaller != null) {
- int retCode = mInstaller.remove(packageName);
- if (retCode < 0) {
- Log.w(TAG, "Couldn't remove app data directory for package: "
- + packageName + ", retcode=" + retCode);
- }
- } else {
- //for emulator
- PackageParser.Package pkg = mPackages.get(packageName);
- File dataDir = new File(pkg.applicationInfo.dataDir);
- dataDir.delete();
- }
- mSettings.removePackageLP(packageName);
- }
-
- void readPermissions() {
- // Read permissions from .../etc/permission directory.
- File libraryDir = new File(Environment.getRootDirectory(), "etc/permissions");
- if (!libraryDir.exists() || !libraryDir.isDirectory()) {
- Log.w(TAG, "No directory " + libraryDir + ", skipping");
- return;
- }
- if (!libraryDir.canRead()) {
- Log.w(TAG, "Directory " + libraryDir + " cannot be read");
- return;
- }
-
- // Iterate over the files in the directory and scan .xml files
- for (File f : libraryDir.listFiles()) {
- // We'll read platform.xml last
- if (f.getPath().endsWith("etc/permissions/platform.xml")) {
- continue;
- }
-
- if (!f.getPath().endsWith(".xml")) {
- Log.i(TAG, "Non-xml file " + f + " in " + libraryDir + " directory, ignoring");
- continue;
- }
- if (!f.canRead()) {
- Log.w(TAG, "Permissions library file " + f + " cannot be read");
- continue;
- }
-
- readPermissionsFromXml(f);
- }
-
- // Read permissions from .../etc/permissions/platform.xml last so it will take precedence
- final File permFile = new File(Environment.getRootDirectory(),
- "etc/permissions/platform.xml");
- readPermissionsFromXml(permFile);
- }
-
- private void readPermissionsFromXml(File permFile) {
- FileReader permReader = null;
- try {
- permReader = new FileReader(permFile);
- } catch (FileNotFoundException e) {
- Log.w(TAG, "Couldn't find or open permissions file " + permFile);
- return;
- }
-
- try {
- XmlPullParser parser = Xml.newPullParser();
- parser.setInput(permReader);
-
- XmlUtils.beginDocument(parser, "permissions");
-
- while (true) {
- XmlUtils.nextElement(parser);
- if (parser.getEventType() == XmlPullParser.END_DOCUMENT) {
- break;
- }
-
- String name = parser.getName();
- if ("group".equals(name)) {
- String gidStr = parser.getAttributeValue(null, "gid");
- if (gidStr != null) {
- int gid = Integer.parseInt(gidStr);
- mGlobalGids = appendInt(mGlobalGids, gid);
- } else {
- Log.w(TAG, "<group> without gid at "
- + parser.getPositionDescription());
- }
-
- XmlUtils.skipCurrentTag(parser);
- continue;
- } else if ("permission".equals(name)) {
- String perm = parser.getAttributeValue(null, "name");
- if (perm == null) {
- Log.w(TAG, "<permission> without name at "
- + parser.getPositionDescription());
- XmlUtils.skipCurrentTag(parser);
- continue;
- }
- perm = perm.intern();
- readPermission(parser, perm);
-
- } else if ("assign-permission".equals(name)) {
- String perm = parser.getAttributeValue(null, "name");
- if (perm == null) {
- Log.w(TAG, "<assign-permission> without name at "
- + parser.getPositionDescription());
- XmlUtils.skipCurrentTag(parser);
- continue;
- }
- String uidStr = parser.getAttributeValue(null, "uid");
- if (uidStr == null) {
- Log.w(TAG, "<assign-permission> without uid at "
- + parser.getPositionDescription());
- XmlUtils.skipCurrentTag(parser);
- continue;
- }
- int uid = Process.getUidForName(uidStr);
- if (uid < 0) {
- Log.w(TAG, "<assign-permission> with unknown uid \""
- + uidStr + "\" at "
- + parser.getPositionDescription());
- XmlUtils.skipCurrentTag(parser);
- continue;
- }
- perm = perm.intern();
- HashSet<String> perms = mSystemPermissions.get(uid);
- if (perms == null) {
- perms = new HashSet<String>();
- mSystemPermissions.put(uid, perms);
- }
- perms.add(perm);
- XmlUtils.skipCurrentTag(parser);
-
- } else if ("library".equals(name)) {
- String lname = parser.getAttributeValue(null, "name");
- String lfile = parser.getAttributeValue(null, "file");
- if (lname == null) {
- Log.w(TAG, "<library> without name at "
- + parser.getPositionDescription());
- } else if (lfile == null) {
- Log.w(TAG, "<library> without file at "
- + parser.getPositionDescription());
- } else {
- Log.i(TAG, "Got library " + lname + " in " + lfile);
- this.mSharedLibraries.put(lname, lfile);
- }
- XmlUtils.skipCurrentTag(parser);
- continue;
-
- } else {
- XmlUtils.skipCurrentTag(parser);
- continue;
- }
-
- }
- } catch (XmlPullParserException e) {
- Log.w(TAG, "Got execption parsing permissions.", e);
- } catch (IOException e) {
- Log.w(TAG, "Got execption parsing permissions.", e);
- }
- }
-
- void readPermission(XmlPullParser parser, String name)
- throws IOException, XmlPullParserException {
-
- name = name.intern();
-
- BasePermission bp = mSettings.mPermissions.get(name);
- if (bp == null) {
- bp = new BasePermission(name, null, BasePermission.TYPE_BUILTIN);
- mSettings.mPermissions.put(name, bp);
- }
- int outerDepth = parser.getDepth();
- int type;
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG
- || parser.getDepth() > outerDepth)) {
- if (type == XmlPullParser.END_TAG
- || type == XmlPullParser.TEXT) {
- continue;
- }
-
- String tagName = parser.getName();
- if ("group".equals(tagName)) {
- String gidStr = parser.getAttributeValue(null, "gid");
- if (gidStr != null) {
- int gid = Process.getGidForName(gidStr);
- bp.gids = appendInt(bp.gids, gid);
- } else {
- Log.w(TAG, "<group> without gid at "
- + parser.getPositionDescription());
- }
- }
- XmlUtils.skipCurrentTag(parser);
- }
- }
-
- static int[] appendInt(int[] cur, int val) {
- if (cur == null) {
- return new int[] { val };
- }
- final int N = cur.length;
- for (int i=0; i<N; i++) {
- if (cur[i] == val) {
- return cur;
- }
- }
- int[] ret = new int[N+1];
- System.arraycopy(cur, 0, ret, 0, N);
- ret[N] = val;
- return ret;
- }
-
- static int[] appendInts(int[] cur, int[] add) {
- if (add == null) return cur;
- if (cur == null) return add;
- final int N = add.length;
- for (int i=0; i<N; i++) {
- cur = appendInt(cur, add[i]);
- }
- return cur;
- }
-
- PackageInfo generatePackageInfo(PackageParser.Package p, int flags) {
- final PackageSetting ps = (PackageSetting)p.mExtras;
- if (ps == null) {
- return null;
- }
- final GrantedPermissions gp = ps.sharedUser != null ? ps.sharedUser : ps;
- return PackageParser.generatePackageInfo(p, gp.gids, flags);
- }
-
- public PackageInfo getPackageInfo(String packageName, int flags) {
- synchronized (mPackages) {
- PackageParser.Package p = mPackages.get(packageName);
- if (Config.LOGV) Log.v(
- TAG, "getApplicationInfo " + packageName
- + ": " + p);
- if (p != null) {
- return generatePackageInfo(p, flags);
- }
- if((flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0) {
- return generatePackageInfoFromSettingsLP(packageName, flags);
- }
- }
- return null;
- }
-
- public int getPackageUid(String packageName) {
- synchronized (mPackages) {
- PackageParser.Package p = mPackages.get(packageName);
- if(p != null) {
- return p.applicationInfo.uid;
- }
- PackageSetting ps = mSettings.mPackages.get(packageName);
- if((ps == null) || (ps.pkg == null) || (ps.pkg.applicationInfo == null)) {
- return -1;
- }
- p = ps.pkg;
- return p != null ? p.applicationInfo.uid : -1;
- }
- }
-
- public int[] getPackageGids(String packageName) {
- synchronized (mPackages) {
- PackageParser.Package p = mPackages.get(packageName);
- if (Config.LOGV) Log.v(
- TAG, "getApplicationInfo " + packageName
- + ": " + p);
- if (p != null) {
- final PackageSetting ps = (PackageSetting)p.mExtras;
- final SharedUserSetting suid = ps.sharedUser;
- return suid != null ? suid.gids : ps.gids;
- }
- }
- // stupid thing to indicate an error.
- return new int[0];
- }
-
- public PermissionInfo getPermissionInfo(String name, int flags) {
- synchronized (mPackages) {
- final BasePermission p = mSettings.mPermissions.get(name);
- if (p != null && p.perm != null) {
- return PackageParser.generatePermissionInfo(p.perm, flags);
- }
- return null;
- }
- }
-
- public List<PermissionInfo> queryPermissionsByGroup(String group, int flags) {
- synchronized (mPackages) {
- ArrayList<PermissionInfo> out = new ArrayList<PermissionInfo>(10);
- for (BasePermission p : mSettings.mPermissions.values()) {
- if (group == null) {
- if (p.perm.info.group == null) {
- out.add(PackageParser.generatePermissionInfo(p.perm, flags));
- }
- } else {
- if (group.equals(p.perm.info.group)) {
- out.add(PackageParser.generatePermissionInfo(p.perm, flags));
- }
- }
- }
-
- if (out.size() > 0) {
- return out;
- }
- return mPermissionGroups.containsKey(group) ? out : null;
- }
- }
-
- public PermissionGroupInfo getPermissionGroupInfo(String name, int flags) {
- synchronized (mPackages) {
- return PackageParser.generatePermissionGroupInfo(
- mPermissionGroups.get(name), flags);
- }
- }
-
- public List<PermissionGroupInfo> getAllPermissionGroups(int flags) {
- synchronized (mPackages) {
- final int N = mPermissionGroups.size();
- ArrayList<PermissionGroupInfo> out
- = new ArrayList<PermissionGroupInfo>(N);
- for (PackageParser.PermissionGroup pg : mPermissionGroups.values()) {
- out.add(PackageParser.generatePermissionGroupInfo(pg, flags));
- }
- return out;
- }
- }
-
- private ApplicationInfo generateApplicationInfoFromSettingsLP(String packageName, int flags) {
- PackageSetting ps = mSettings.mPackages.get(packageName);
- if(ps != null) {
- if(ps.pkg == null) {
- PackageInfo pInfo = generatePackageInfoFromSettingsLP(packageName, flags);
- if(pInfo != null) {
- return pInfo.applicationInfo;
- }
- return null;
- }
- return PackageParser.generateApplicationInfo(ps.pkg, flags);
- }
- return null;
- }
-
- private PackageInfo generatePackageInfoFromSettingsLP(String packageName, int flags) {
- PackageSetting ps = mSettings.mPackages.get(packageName);
- if(ps != null) {
- if(ps.pkg == null) {
- ps.pkg = new PackageParser.Package(packageName);
- ps.pkg.applicationInfo.packageName = packageName;
- }
- return generatePackageInfo(ps.pkg, flags);
- }
- return null;
- }
-
- public ApplicationInfo getApplicationInfo(String packageName, int flags) {
- synchronized (mPackages) {
- PackageParser.Package p = mPackages.get(packageName);
- if (Config.LOGV) Log.v(
- TAG, "getApplicationInfo " + packageName
- + ": " + p);
- if (p != null) {
- // Note: isEnabledLP() does not apply here - always return info
- return PackageParser.generateApplicationInfo(p, flags);
- }
- if ("android".equals(packageName)||"system".equals(packageName)) {
- return mAndroidApplication;
- }
- if((flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0) {
- return generateApplicationInfoFromSettingsLP(packageName, flags);
- }
- }
- return null;
- }
-
-
- public void freeStorageAndNotify(final long freeStorageSize, final IPackageDataObserver observer) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.CLEAR_APP_CACHE, null);
- // Queue up an async operation since clearing cache may take a little while.
- mHandler.post(new Runnable() {
- public void run() {
- mHandler.removeCallbacks(this);
- int retCode = -1;
- if (mInstaller != null) {
- retCode = mInstaller.freeCache(freeStorageSize);
- if (retCode < 0) {
- Log.w(TAG, "Couldn't clear application caches");
- }
- } //end if mInstaller
- if (observer != null) {
- try {
- observer.onRemoveCompleted(null, (retCode >= 0));
- } catch (RemoteException e) {
- Log.w(TAG, "RemoveException when invoking call back");
- }
- }
- }
- });
- }
-
- public void freeStorage(final long freeStorageSize, final PendingIntent opFinishedIntent) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.CLEAR_APP_CACHE, null);
- // Queue up an async operation since clearing cache may take a little while.
- mHandler.post(new Runnable() {
- public void run() {
- mHandler.removeCallbacks(this);
- int retCode = -1;
- if (mInstaller != null) {
- retCode = mInstaller.freeCache(freeStorageSize);
- if (retCode < 0) {
- Log.w(TAG, "Couldn't clear application caches");
- }
- }
- if(opFinishedIntent != null) {
- try {
- // Callback via pending intent
- opFinishedIntent.send((retCode >= 0) ? 1 : 0);
- } catch (CanceledException e1) {
- Log.i(TAG, "Failed to send pending intent");
- }
- }
- }
- });
- }
-
- public ActivityInfo getActivityInfo(ComponentName component, int flags) {
- synchronized (mPackages) {
- PackageParser.Activity a = mActivities.mActivities.get(component);
- if (Config.LOGV) Log.v(
- TAG, "getActivityInfo " + component + ": " + a);
- if (a != null && mSettings.isEnabledLP(a.info, flags)) {
- return PackageParser.generateActivityInfo(a, flags);
- }
- if (mResolveComponentName.equals(component)) {
- return mResolveActivity;
- }
- }
- return null;
- }
-
- public ActivityInfo getReceiverInfo(ComponentName component, int flags) {
- synchronized (mPackages) {
- PackageParser.Activity a = mReceivers.mActivities.get(component);
- if (Config.LOGV) Log.v(
- TAG, "getReceiverInfo " + component + ": " + a);
- if (a != null && mSettings.isEnabledLP(a.info, flags)) {
- return PackageParser.generateActivityInfo(a, flags);
- }
- }
- return null;
- }
-
- public ServiceInfo getServiceInfo(ComponentName component, int flags) {
- synchronized (mPackages) {
- PackageParser.Service s = mServices.mServices.get(component);
- if (Config.LOGV) Log.v(
- TAG, "getServiceInfo " + component + ": " + s);
- if (s != null && mSettings.isEnabledLP(s.info, flags)) {
- return PackageParser.generateServiceInfo(s, flags);
- }
- }
- return null;
- }
-
- public String[] getSystemSharedLibraryNames() {
- Set<String> libSet;
- synchronized (mPackages) {
- libSet = mSharedLibraries.keySet();
- }
- int size = libSet.size();
- if (size > 0) {
- String[] libs = new String[size];
- libSet.toArray(libs);
- return libs;
- }
- return null;
- }
-
- public int checkPermission(String permName, String pkgName) {
- synchronized (mPackages) {
- PackageParser.Package p = mPackages.get(pkgName);
- if (p != null && p.mExtras != null) {
- PackageSetting ps = (PackageSetting)p.mExtras;
- if (ps.sharedUser != null) {
- if (ps.sharedUser.grantedPermissions.contains(permName)) {
- return PackageManager.PERMISSION_GRANTED;
- }
- } else if (ps.grantedPermissions.contains(permName)) {
- return PackageManager.PERMISSION_GRANTED;
- }
- }
- }
- return PackageManager.PERMISSION_DENIED;
- }
-
- public int checkUidPermission(String permName, int uid) {
- synchronized (mPackages) {
- Object obj = mSettings.getUserIdLP(uid);
- if (obj != null) {
- if (obj instanceof SharedUserSetting) {
- SharedUserSetting sus = (SharedUserSetting)obj;
- if (sus.grantedPermissions.contains(permName)) {
- return PackageManager.PERMISSION_GRANTED;
- }
- } else if (obj instanceof PackageSetting) {
- PackageSetting ps = (PackageSetting)obj;
- if (ps.grantedPermissions.contains(permName)) {
- return PackageManager.PERMISSION_GRANTED;
- }
- }
- } else {
- HashSet<String> perms = mSystemPermissions.get(uid);
- if (perms != null && perms.contains(permName)) {
- return PackageManager.PERMISSION_GRANTED;
- }
- }
- }
- return PackageManager.PERMISSION_DENIED;
- }
-
- private BasePermission findPermissionTreeLP(String permName) {
- for(BasePermission bp : mSettings.mPermissionTrees.values()) {
- if (permName.startsWith(bp.name) &&
- permName.length() > bp.name.length() &&
- permName.charAt(bp.name.length()) == '.') {
- return bp;
- }
- }
- return null;
- }
-
- private BasePermission checkPermissionTreeLP(String permName) {
- if (permName != null) {
- BasePermission bp = findPermissionTreeLP(permName);
- if (bp != null) {
- if (bp.uid == Binder.getCallingUid()) {
- return bp;
- }
- throw new SecurityException("Calling uid "
- + Binder.getCallingUid()
- + " is not allowed to add to permission tree "
- + bp.name + " owned by uid " + bp.uid);
- }
- }
- throw new SecurityException("No permission tree found for " + permName);
- }
-
- public boolean addPermission(PermissionInfo info) {
- synchronized (mPackages) {
- if (info.labelRes == 0 && info.nonLocalizedLabel == null) {
- throw new SecurityException("Label must be specified in permission");
- }
- BasePermission tree = checkPermissionTreeLP(info.name);
- BasePermission bp = mSettings.mPermissions.get(info.name);
- boolean added = bp == null;
- if (added) {
- bp = new BasePermission(info.name, tree.sourcePackage,
- BasePermission.TYPE_DYNAMIC);
- } else if (bp.type != BasePermission.TYPE_DYNAMIC) {
- throw new SecurityException(
- "Not allowed to modify non-dynamic permission "
- + info.name);
- }
- bp.perm = new PackageParser.Permission(tree.perm.owner,
- new PermissionInfo(info));
- bp.perm.info.packageName = tree.perm.info.packageName;
- bp.uid = tree.uid;
- if (added) {
- mSettings.mPermissions.put(info.name, bp);
- }
- mSettings.writeLP();
- return added;
- }
- }
-
- public void removePermission(String name) {
- synchronized (mPackages) {
- checkPermissionTreeLP(name);
- BasePermission bp = mSettings.mPermissions.get(name);
- if (bp != null) {
- if (bp.type != BasePermission.TYPE_DYNAMIC) {
- throw new SecurityException(
- "Not allowed to modify non-dynamic permission "
- + name);
- }
- mSettings.mPermissions.remove(name);
- mSettings.writeLP();
- }
- }
- }
-
- public int checkSignatures(String pkg1, String pkg2) {
- synchronized (mPackages) {
- PackageParser.Package p1 = mPackages.get(pkg1);
- PackageParser.Package p2 = mPackages.get(pkg2);
- if (p1 == null || p1.mExtras == null
- || p2 == null || p2.mExtras == null) {
- return PackageManager.SIGNATURE_UNKNOWN_PACKAGE;
- }
- return checkSignaturesLP(p1, p2);
- }
- }
-
- int checkSignaturesLP(PackageParser.Package p1, PackageParser.Package p2) {
- if (p1.mSignatures == null) {
- return p2.mSignatures == null
- ? PackageManager.SIGNATURE_NEITHER_SIGNED
- : PackageManager.SIGNATURE_FIRST_NOT_SIGNED;
- }
- if (p2.mSignatures == null) {
- return PackageManager.SIGNATURE_SECOND_NOT_SIGNED;
- }
- final int N1 = p1.mSignatures.length;
- final int N2 = p2.mSignatures.length;
- for (int i=0; i<N1; i++) {
- boolean match = false;
- for (int j=0; j<N2; j++) {
- if (p1.mSignatures[i].equals(p2.mSignatures[j])) {
- match = true;
- break;
- }
- }
- if (!match) {
- return PackageManager.SIGNATURE_NO_MATCH;
- }
- }
- return PackageManager.SIGNATURE_MATCH;
- }
-
- public String[] getPackagesForUid(int uid) {
- synchronized (mPackages) {
- Object obj = mSettings.getUserIdLP(uid);
- if (obj instanceof SharedUserSetting) {
- SharedUserSetting sus = (SharedUserSetting)obj;
- final int N = sus.packages.size();
- String[] res = new String[N];
- Iterator<PackageSetting> it = sus.packages.iterator();
- int i=0;
- while (it.hasNext()) {
- res[i++] = it.next().name;
- }
- return res;
- } else if (obj instanceof PackageSetting) {
- PackageSetting ps = (PackageSetting)obj;
- return new String[] { ps.name };
- }
- }
- return null;
- }
-
- public String getNameForUid(int uid) {
- synchronized (mPackages) {
- Object obj = mSettings.getUserIdLP(uid);
- if (obj instanceof SharedUserSetting) {
- SharedUserSetting sus = (SharedUserSetting)obj;
- return sus.name + ":" + sus.userId;
- } else if (obj instanceof PackageSetting) {
- PackageSetting ps = (PackageSetting)obj;
- return ps.name;
- }
- }
- return null;
- }
-
- public int getUidForSharedUser(String sharedUserName) {
- if(sharedUserName == null) {
- return -1;
- }
- synchronized (mPackages) {
- SharedUserSetting suid = mSettings.getSharedUserLP(sharedUserName, 0, false);
- if(suid == null) {
- return -1;
- }
- return suid.userId;
- }
- }
-
- public ResolveInfo resolveIntent(Intent intent, String resolvedType,
- int flags) {
- List<ResolveInfo> query = queryIntentActivities(intent, resolvedType, flags);
- if (query != null) {
- final int N = query.size();
- if (N == 1) {
- return query.get(0);
- } else if (N > 1) {
- // If there is more than one activity with the same priority,
- // then let the user decide between them.
- ResolveInfo r0 = query.get(0);
- ResolveInfo r1 = query.get(1);
- if (false) {
- System.out.println(r0.activityInfo.name +
- "=" + r0.priority + " vs " +
- r1.activityInfo.name +
- "=" + r1.priority);
- }
- // If the first activity has a higher priority, or a different
- // default, then it is always desireable to pick it.
- if (r0.priority != r1.priority
- || r0.preferredOrder != r1.preferredOrder
- || r0.isDefault != r1.isDefault) {
- return query.get(0);
- }
- // If we have saved a preference for a preferred activity for
- // this Intent, use that.
- ResolveInfo ri = findPreferredActivity(intent, resolvedType,
- flags, query, r0.priority);
- if (ri != null) {
- return ri;
- }
- return mResolveInfo;
- }
- }
- return null;
- }
-
- ResolveInfo findPreferredActivity(Intent intent, String resolvedType,
- int flags, List<ResolveInfo> query, int priority) {
- synchronized (mPackages) {
- if (DEBUG_PREFERRED) intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION);
- List<PreferredActivity> prefs =
- mSettings.mPreferredActivities.queryIntent(null,
- intent, resolvedType,
- (flags&PackageManager.MATCH_DEFAULT_ONLY) != 0);
- if (prefs != null && prefs.size() > 0) {
- // First figure out how good the original match set is.
- // We will only allow preferred activities that came
- // from the same match quality.
- int match = 0;
- final int N = query.size();
- if (DEBUG_PREFERRED) Log.v(TAG, "Figuring out best match...");
- for (int j=0; j<N; j++) {
- ResolveInfo ri = query.get(j);
- if (DEBUG_PREFERRED) Log.v(TAG, "Match for " + ri.activityInfo
- + ": 0x" + Integer.toHexString(match));
- if (ri.match > match) match = ri.match;
- }
- if (DEBUG_PREFERRED) Log.v(TAG, "Best match: 0x"
- + Integer.toHexString(match));
- match &= IntentFilter.MATCH_CATEGORY_MASK;
- final int M = prefs.size();
- for (int i=0; i<M; i++) {
- PreferredActivity pa = prefs.get(i);
- if (pa.mMatch != match) {
- continue;
- }
- ActivityInfo ai = getActivityInfo(pa.mActivity, flags);
- if (DEBUG_PREFERRED) {
- Log.v(TAG, "Got preferred activity:");
- ai.dump(new LogPrinter(Log.INFO, TAG), " ");
- }
- if (ai != null) {
- for (int j=0; j<N; j++) {
- ResolveInfo ri = query.get(j);
- if (!ri.activityInfo.applicationInfo.packageName
- .equals(ai.applicationInfo.packageName)) {
- continue;
- }
- if (!ri.activityInfo.name.equals(ai.name)) {
- continue;
- }
-
- // Okay we found a previously set preferred app.
- // If the result set is different from when this
- // was created, we need to clear it and re-ask the
- // user their preference.
- if (!pa.sameSet(query, priority)) {
- Log.i(TAG, "Result set changed, dropping preferred activity for "
- + intent + " type " + resolvedType);
- mSettings.mPreferredActivities.removeFilter(pa);
- return null;
- }
-
- // Yay!
- return ri;
- }
- }
- }
- }
- }
- return null;
- }
-
- public List<ResolveInfo> queryIntentActivities(Intent intent,
- String resolvedType, int flags) {
- ComponentName comp = intent.getComponent();
- if (comp != null) {
- List<ResolveInfo> list = new ArrayList<ResolveInfo>(1);
- ActivityInfo ai = getActivityInfo(comp, flags);
- if (ai != null) {
- ResolveInfo ri = new ResolveInfo();
- ri.activityInfo = ai;
- list.add(ri);
- }
- return list;
- }
-
- synchronized (mPackages) {
- return (List<ResolveInfo>)mActivities.
- queryIntent(null, intent, resolvedType, flags);
- }
- }
-
- public List<ResolveInfo> queryIntentActivityOptions(ComponentName caller,
- Intent[] specifics, String[] specificTypes, Intent intent,
- String resolvedType, int flags) {
- final String resultsAction = intent.getAction();
-
- List<ResolveInfo> results = queryIntentActivities(
- intent, resolvedType, flags|PackageManager.GET_RESOLVED_FILTER);
- if (Config.LOGV) Log.v(TAG, "Query " + intent + ": " + results);
-
- int specificsPos = 0;
- int N;
-
- // todo: note that the algorithm used here is O(N^2). This
- // isn't a problem in our current environment, but if we start running
- // into situations where we have more than 5 or 10 matches then this
- // should probably be changed to something smarter...
-
- // First we go through and resolve each of the specific items
- // that were supplied, taking care of removing any corresponding
- // duplicate items in the generic resolve list.
- if (specifics != null) {
- for (int i=0; i<specifics.length; i++) {
- final Intent sintent = specifics[i];
- if (sintent == null) {
- continue;
- }
-
- if (Config.LOGV) Log.v(TAG, "Specific #" + i + ": " + sintent);
- String action = sintent.getAction();
- if (resultsAction != null && resultsAction.equals(action)) {
- // If this action was explicitly requested, then don't
- // remove things that have it.
- action = null;
- }
- ComponentName comp = sintent.getComponent();
- ResolveInfo ri = null;
- ActivityInfo ai = null;
- if (comp == null) {
- ri = resolveIntent(
- sintent,
- specificTypes != null ? specificTypes[i] : null,
- flags);
- if (ri == null) {
- continue;
- }
- if (ri == mResolveInfo) {
- // ACK! Must do something better with this.
- }
- ai = ri.activityInfo;
- comp = new ComponentName(ai.applicationInfo.packageName,
- ai.name);
- } else {
- ai = getActivityInfo(comp, flags);
- if (ai == null) {
- continue;
- }
- }
-
- // Look for any generic query activities that are duplicates
- // of this specific one, and remove them from the results.
- if (Config.LOGV) Log.v(TAG, "Specific #" + i + ": " + ai);
- N = results.size();
- int j;
- for (j=specificsPos; j<N; j++) {
- ResolveInfo sri = results.get(j);
- if ((sri.activityInfo.name.equals(comp.getClassName())
- && sri.activityInfo.applicationInfo.packageName.equals(
- comp.getPackageName()))
- || (action != null && sri.filter.matchAction(action))) {
- results.remove(j);
- if (Config.LOGV) Log.v(
- TAG, "Removing duplicate item from " + j
- + " due to specific " + specificsPos);
- if (ri == null) {
- ri = sri;
- }
- j--;
- N--;
- }
- }
-
- // Add this specific item to its proper place.
- if (ri == null) {
- ri = new ResolveInfo();
- ri.activityInfo = ai;
- }
- results.add(specificsPos, ri);
- ri.specificIndex = i;
- specificsPos++;
- }
- }
-
- // Now we go through the remaining generic results and remove any
- // duplicate actions that are found here.
- N = results.size();
- for (int i=specificsPos; i<N-1; i++) {
- final ResolveInfo rii = results.get(i);
- if (rii.filter == null) {
- continue;
- }
-
- // Iterate over all of the actions of this result's intent
- // filter... typically this should be just one.
- final Iterator<String> it = rii.filter.actionsIterator();
- if (it == null) {
- continue;
- }
- while (it.hasNext()) {
- final String action = it.next();
- if (resultsAction != null && resultsAction.equals(action)) {
- // If this action was explicitly requested, then don't
- // remove things that have it.
- continue;
- }
- for (int j=i+1; j<N; j++) {
- final ResolveInfo rij = results.get(j);
- if (rij.filter != null && rij.filter.hasAction(action)) {
- results.remove(j);
- if (Config.LOGV) Log.v(
- TAG, "Removing duplicate item from " + j
- + " due to action " + action + " at " + i);
- j--;
- N--;
- }
- }
- }
-
- // If the caller didn't request filter information, drop it now
- // so we don't have to marshall/unmarshall it.
- if ((flags&PackageManager.GET_RESOLVED_FILTER) == 0) {
- rii.filter = null;
- }
- }
-
- // Filter out the caller activity if so requested.
- if (caller != null) {
- N = results.size();
- for (int i=0; i<N; i++) {
- ActivityInfo ainfo = results.get(i).activityInfo;
- if (caller.getPackageName().equals(ainfo.applicationInfo.packageName)
- && caller.getClassName().equals(ainfo.name)) {
- results.remove(i);
- break;
- }
- }
- }
-
- // If the caller didn't request filter information,
- // drop them now so we don't have to
- // marshall/unmarshall it.
- if ((flags&PackageManager.GET_RESOLVED_FILTER) == 0) {
- N = results.size();
- for (int i=0; i<N; i++) {
- results.get(i).filter = null;
- }
- }
-
- if (Config.LOGV) Log.v(TAG, "Result: " + results);
- return results;
- }
-
- public List<ResolveInfo> queryIntentReceivers(Intent intent,
- String resolvedType, int flags) {
- synchronized (mPackages) {
- return (List<ResolveInfo>)mReceivers.
- queryIntent(null, intent, resolvedType, flags);
- }
- }
-
- public ResolveInfo resolveService(Intent intent, String resolvedType,
- int flags) {
- List<ResolveInfo> query = queryIntentServices(intent, resolvedType,
- flags);
- if (query != null) {
- if (query.size() >= 1) {
- // If there is more than one service with the same priority,
- // just arbitrarily pick the first one.
- return query.get(0);
- }
- }
- return null;
- }
-
- public List<ResolveInfo> queryIntentServices(Intent intent,
- String resolvedType, int flags) {
- ComponentName comp = intent.getComponent();
- if (comp != null) {
- List<ResolveInfo> list = new ArrayList<ResolveInfo>(1);
- ServiceInfo si = getServiceInfo(comp, flags);
- if (si != null) {
- ResolveInfo ri = new ResolveInfo();
- ri.serviceInfo = si;
- list.add(ri);
- }
- return list;
- }
-
- synchronized (mPackages) {
- return (List<ResolveInfo>)mServices.
- queryIntent(null, intent, resolvedType, flags);
- }
- }
-
- public List<PackageInfo> getInstalledPackages(int flags) {
- ArrayList<PackageInfo> finalList = new ArrayList<PackageInfo>();
-
- synchronized (mPackages) {
- if((flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0) {
- Iterator<PackageSetting> i = mSettings.mPackages.values().iterator();
- while (i.hasNext()) {
- final PackageSetting ps = i.next();
- PackageInfo psPkg = generatePackageInfoFromSettingsLP(ps.name, flags);
- if(psPkg != null) {
- finalList.add(psPkg);
- }
- }
- }
- else {
- Iterator<PackageParser.Package> i = mPackages.values().iterator();
- while (i.hasNext()) {
- final PackageParser.Package p = i.next();
- if (p.applicationInfo != null) {
- PackageInfo pi = generatePackageInfo(p, flags);
- if(pi != null) {
- finalList.add(pi);
- }
- }
- }
- }
- }
- return finalList;
- }
-
- public List<ApplicationInfo> getInstalledApplications(int flags) {
- ArrayList<ApplicationInfo> finalList = new ArrayList<ApplicationInfo>();
- synchronized(mPackages) {
- if((flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0) {
- Iterator<PackageSetting> i = mSettings.mPackages.values().iterator();
- while (i.hasNext()) {
- final PackageSetting ps = i.next();
- ApplicationInfo ai = generateApplicationInfoFromSettingsLP(ps.name, flags);
- if(ai != null) {
- finalList.add(ai);
- }
- }
- }
- else {
- Iterator<PackageParser.Package> i = mPackages.values().iterator();
- while (i.hasNext()) {
- final PackageParser.Package p = i.next();
- if (p.applicationInfo != null) {
- ApplicationInfo ai = PackageParser.generateApplicationInfo(p, flags);
- if(ai != null) {
- finalList.add(ai);
- }
- }
- }
- }
- }
- return finalList;
- }
-
- public List<ApplicationInfo> getPersistentApplications(int flags) {
- ArrayList<ApplicationInfo> finalList = new ArrayList<ApplicationInfo>();
-
- synchronized (mPackages) {
- Iterator<PackageParser.Package> i = mPackages.values().iterator();
- while (i.hasNext()) {
- PackageParser.Package p = i.next();
- if (p.applicationInfo != null
- && (p.applicationInfo.flags&ApplicationInfo.FLAG_PERSISTENT) != 0
- && (!mSafeMode || (p.applicationInfo.flags
- &ApplicationInfo.FLAG_SYSTEM) != 0)) {
- finalList.add(p.applicationInfo);
- }
- }
- }
-
- return finalList;
- }
-
- public ProviderInfo resolveContentProvider(String name, int flags) {
- synchronized (mPackages) {
- final PackageParser.Provider provider = mProviders.get(name);
- return provider != null
- && mSettings.isEnabledLP(provider.info, flags)
- && (!mSafeMode || (provider.info.applicationInfo.flags
- &ApplicationInfo.FLAG_SYSTEM) != 0)
- ? PackageParser.generateProviderInfo(provider, flags)
- : null;
- }
- }
-
- public void querySyncProviders(List outNames, List outInfo) {
- synchronized (mPackages) {
- Iterator<Map.Entry<String, PackageParser.Provider>> i
- = mProviders.entrySet().iterator();
-
- while (i.hasNext()) {
- Map.Entry<String, PackageParser.Provider> entry = i.next();
- PackageParser.Provider p = entry.getValue();
-
- if (p.syncable
- && (!mSafeMode || (p.info.applicationInfo.flags
- &ApplicationInfo.FLAG_SYSTEM) != 0)) {
- outNames.add(entry.getKey());
- outInfo.add(PackageParser.generateProviderInfo(p, 0));
- }
- }
- }
- }
-
- public List<ProviderInfo> queryContentProviders(String processName,
- int uid, int flags) {
- ArrayList<ProviderInfo> finalList = null;
-
- synchronized (mPackages) {
- Iterator<PackageParser.Provider> i = mProvidersByComponent.values().iterator();
- while (i.hasNext()) {
- PackageParser.Provider p = i.next();
- if (p.info.authority != null
- && (processName == null ||
- (p.info.processName.equals(processName)
- && p.info.applicationInfo.uid == uid))
- && mSettings.isEnabledLP(p.info, flags)
- && (!mSafeMode || (p.info.applicationInfo.flags
- &ApplicationInfo.FLAG_SYSTEM) != 0)) {
- if (finalList == null) {
- finalList = new ArrayList<ProviderInfo>(3);
- }
- finalList.add(PackageParser.generateProviderInfo(p,
- flags));
- }
- }
- }
-
- if (finalList != null) {
- Collections.sort(finalList, mProviderInitOrderSorter);
- }
-
- return finalList;
- }
-
- public InstrumentationInfo getInstrumentationInfo(ComponentName name,
- int flags) {
- synchronized (mPackages) {
- final PackageParser.Instrumentation i = mInstrumentation.get(name);
- return PackageParser.generateInstrumentationInfo(i, flags);
- }
- }
-
- public List<InstrumentationInfo> queryInstrumentation(String targetPackage,
- int flags) {
- ArrayList<InstrumentationInfo> finalList =
- new ArrayList<InstrumentationInfo>();
-
- synchronized (mPackages) {
- Iterator<PackageParser.Instrumentation> i = mInstrumentation.values().iterator();
- while (i.hasNext()) {
- PackageParser.Instrumentation p = i.next();
- if (targetPackage == null
- || targetPackage.equals(p.info.targetPackage)) {
- finalList.add(PackageParser.generateInstrumentationInfo(p,
- flags));
- }
- }
- }
-
- return finalList;
- }
-
- private void scanDirLI(File dir, int flags, int scanMode) {
- Log.d(TAG, "Scanning app dir " + dir);
-
- String[] files = dir.list();
-
- int i;
- for (i=0; i<files.length; i++) {
- File file = new File(dir, files[i]);
- PackageParser.Package pkg = scanPackageLI(file, file, file,
- flags|PackageParser.PARSE_MUST_BE_APK, scanMode);
- }
- }
-
- private static void reportSettingsProblem(int priority, String msg) {
- try {
- File dataDir = Environment.getDataDirectory();
- File systemDir = new File(dataDir, "system");
- File fname = new File(systemDir, "uiderrors.txt");
- FileOutputStream out = new FileOutputStream(fname, true);
- PrintWriter pw = new PrintWriter(out);
- pw.println(msg);
- pw.close();
- FileUtils.setPermissions(
- fname.toString(),
- FileUtils.S_IRWXU|FileUtils.S_IRWXG|FileUtils.S_IROTH,
- -1, -1);
- } catch (java.io.IOException e) {
- }
- Log.println(priority, TAG, msg);
- }
-
- private boolean collectCertificatesLI(PackageParser pp, PackageSetting ps,
- PackageParser.Package pkg, File srcFile, int parseFlags) {
- if (GET_CERTIFICATES) {
- if (ps == null || !ps.codePath.equals(srcFile)
- || ps.getTimeStamp() != srcFile.lastModified()) {
- Log.i(TAG, srcFile.toString() + " changed; collecting certs");
- if (!pp.collectCertificates(pkg, parseFlags)) {
- mLastScanError = pp.getParseError();
- return false;
- }
- }
- }
- return true;
- }
-
- /*
- * Scan a package and return the newly parsed package.
- * Returns null in case of errors and the error code is stored in mLastScanError
- */
- private PackageParser.Package scanPackageLI(File scanFile,
- File destCodeFile, File destResourceFile, int parseFlags,
- int scanMode) {
- mLastScanError = PackageManager.INSTALL_SUCCEEDED;
- parseFlags |= mDefParseFlags;
- PackageParser pp = new PackageParser(scanFile.getPath());
- pp.setSeparateProcesses(mSeparateProcesses);
- pp.setSdkVersion(mSdkVersion);
- final PackageParser.Package pkg = pp.parsePackage(scanFile,
- destCodeFile.getAbsolutePath(), mMetrics, parseFlags);
- if (pkg == null) {
- mLastScanError = pp.getParseError();
- return null;
- }
- PackageSetting ps;
- PackageSetting updatedPkg;
- synchronized (mPackages) {
- ps = mSettings.peekPackageLP(pkg.packageName,
- scanFile.toString());
- updatedPkg = mSettings.mDisabledSysPackages.get(pkg.packageName);
- }
- if (updatedPkg != null) {
- // An updated system app will not have the PARSE_IS_SYSTEM flag set initially
- parseFlags |= PackageParser.PARSE_IS_SYSTEM;
- }
- if ((parseFlags&PackageParser.PARSE_IS_SYSTEM) != 0) {
- // Check for updated system applications here
- if ((updatedPkg != null) && (ps == null)) {
- // The system package has been updated and the code path does not match
- // Ignore entry. Just return
- Log.w(TAG, "Package:" + pkg.packageName +
- " has been updated. Ignoring the one from path:"+scanFile);
- mLastScanError = PackageManager.INSTALL_FAILED_DUPLICATE_PACKAGE;
- return null;
- }
- }
- if (!collectCertificatesLI(pp, ps, pkg, scanFile, parseFlags)) {
- Log.i(TAG, "Failed verifying certificates for package:" + pkg.packageName);
- return null;
- }
- // The apk is forward locked (not public) if its code and resources
- // are kept in different files.
- if (ps != null && !ps.codePath.equals(ps.resourcePath)) {
- scanMode |= SCAN_FORWARD_LOCKED;
- }
- // Note that we invoke the following method only if we are about to unpack an application
- return scanPackageLI(scanFile, destCodeFile, destResourceFile,
- pkg, parseFlags, scanMode | SCAN_UPDATE_SIGNATURE);
- }
-
- private static String fixProcessName(String defProcessName,
- String processName, int uid) {
- if (processName == null) {
- return defProcessName;
- }
- return processName;
- }
-
- private boolean verifySignaturesLP(PackageSetting pkgSetting,
- PackageParser.Package pkg, int parseFlags, boolean updateSignature) {
- if (pkg.mSignatures != null) {
- if (!pkgSetting.signatures.updateSignatures(pkg.mSignatures,
- updateSignature)) {
- Log.e(TAG, "Package " + pkg.packageName
- + " signatures do not match the previously installed version; ignoring!");
- mLastScanError = PackageManager.INSTALL_FAILED_UPDATE_INCOMPATIBLE;
- return false;
- }
-
- if (pkgSetting.sharedUser != null) {
- if (!pkgSetting.sharedUser.signatures.mergeSignatures(
- pkg.mSignatures, updateSignature)) {
- Log.e(TAG, "Package " + pkg.packageName
- + " has no signatures that match those in shared user "
- + pkgSetting.sharedUser.name + "; ignoring!");
- mLastScanError = PackageManager.INSTALL_FAILED_SHARED_USER_INCOMPATIBLE;
- return false;
- }
- }
- } else {
- pkg.mSignatures = pkgSetting.signatures.mSignatures;
- }
- return true;
- }
-
- private PackageParser.Package scanPackageLI(
- File scanFile, File destCodeFile, File destResourceFile,
- PackageParser.Package pkg, int parseFlags, int scanMode) {
-
- mScanningPath = scanFile;
- if (pkg == null) {
- mLastScanError = PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME;
- return null;
- }
-
- final String pkgName = pkg.applicationInfo.packageName;
- if ((parseFlags&PackageParser.PARSE_IS_SYSTEM) != 0) {
- pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SYSTEM;
- }
-
- if (pkgName.equals("android")) {
- synchronized (mPackages) {
- if (mAndroidApplication != null) {
- Log.w(TAG, "*************************************************");
- Log.w(TAG, "Core android package being redefined. Skipping.");
- Log.w(TAG, " file=" + mScanningPath);
- Log.w(TAG, "*************************************************");
- mLastScanError = PackageManager.INSTALL_FAILED_DUPLICATE_PACKAGE;
- return null;
- }
-
- // Set up information for our fall-back user intent resolution
- // activity.
- mPlatformPackage = pkg;
- pkg.mVersionCode = mSdkVersion;
- mAndroidApplication = pkg.applicationInfo;
- mResolveActivity.applicationInfo = mAndroidApplication;
- mResolveActivity.name = ResolverActivity.class.getName();
- mResolveActivity.packageName = mAndroidApplication.packageName;
- mResolveActivity.processName = mAndroidApplication.processName;
- mResolveActivity.launchMode = ActivityInfo.LAUNCH_MULTIPLE;
- mResolveActivity.flags = ActivityInfo.FLAG_EXCLUDE_FROM_RECENTS;
- mResolveActivity.theme = com.android.internal.R.style.Theme_Dialog_Alert;
- mResolveActivity.exported = true;
- mResolveActivity.enabled = true;
- mResolveInfo.activityInfo = mResolveActivity;
- mResolveInfo.priority = 0;
- mResolveInfo.preferredOrder = 0;
- mResolveInfo.match = 0;
- mResolveComponentName = new ComponentName(
- mAndroidApplication.packageName, mResolveActivity.name);
- }
- }
-
- if ((parseFlags&PackageParser.PARSE_CHATTY) != 0 && Config.LOGD) Log.d(
- TAG, "Scanning package " + pkgName);
- if (mPackages.containsKey(pkgName) || mSharedLibraries.containsKey(pkgName)) {
- Log.w(TAG, "*************************************************");
- Log.w(TAG, "Application package " + pkgName
- + " already installed. Skipping duplicate.");
- Log.w(TAG, "*************************************************");
- mLastScanError = PackageManager.INSTALL_FAILED_DUPLICATE_PACKAGE;
- return null;
- }
-
- SharedUserSetting suid = null;
- PackageSetting pkgSetting = null;
-
- boolean removeExisting = false;
-
- synchronized (mPackages) {
- // Check all shared libraries and map to their actual file path.
- if (pkg.usesLibraryFiles != null) {
- for (int i=0; i<pkg.usesLibraryFiles.length; i++) {
- String file = mSharedLibraries.get(pkg.usesLibraryFiles[i]);
- if (file == null) {
- Log.e(TAG, "Package " + pkg.packageName
- + " requires unavailable shared library "
- + pkg.usesLibraryFiles[i] + "; ignoring!");
- mLastScanError = PackageManager.INSTALL_FAILED_MISSING_SHARED_LIBRARY;
- return null;
- }
- pkg.usesLibraryFiles[i] = file;
- }
- }
-
- if (pkg.mSharedUserId != null) {
- suid = mSettings.getSharedUserLP(pkg.mSharedUserId,
- pkg.applicationInfo.flags, true);
- if (suid == null) {
- Log.w(TAG, "Creating application package " + pkgName
- + " for shared user failed");
- mLastScanError = PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
- return null;
- }
- if ((parseFlags&PackageParser.PARSE_CHATTY) != 0 && Config.LOGD) {
- Log.d(TAG, "Shared UserID " + pkg.mSharedUserId + " (uid="
- + suid.userId + "): packages=" + suid.packages);
- }
- }
-
- pkgSetting = mSettings.getPackageLP(pkg, suid, destCodeFile,
- destResourceFile, pkg.applicationInfo.flags, true);
- if (pkgSetting == null) {
- Log.w(TAG, "Creating application package " + pkgName + " failed");
- mLastScanError = PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
- return null;
- }
- synchronized(mPackages) {
- if(mSettings.mDisabledSysPackages.get(pkg.packageName) != null) {
- pkg.applicationInfo.flags |= ApplicationInfo.FLAG_UPDATED_SYSTEM_APP;
- }
- }
-
- pkg.applicationInfo.uid = pkgSetting.userId;
- pkg.mExtras = pkgSetting;
-
- if (!verifySignaturesLP(pkgSetting, pkg, parseFlags,
- (scanMode&SCAN_UPDATE_SIGNATURE) != 0)) {
- if ((parseFlags&PackageParser.PARSE_IS_SYSTEM) == 0) {
- mLastScanError = PackageManager.INSTALL_FAILED_UPDATE_INCOMPATIBLE;
- return null;
- }
- // The signature has changed, but this package is in the system
- // image... let's recover!
- pkg.mSignatures = pkgSetting.signatures.mSignatures;
- // However... if this package is part of a shared user, but it
- // doesn't match the signature of the shared user, let's fail.
- // What this means is that you can't change the signatures
- // associated with an overall shared user, which doesn't seem all
- // that unreasonable.
- if (pkgSetting.sharedUser != null) {
- if (!pkgSetting.sharedUser.signatures.mergeSignatures(
- pkg.mSignatures, false)) {
- mLastScanError = PackageManager.INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES;
- return null;
- }
- }
- removeExisting = true;
- }
- }
-
- if (removeExisting) {
- if (mInstaller != null) {
- int ret = mInstaller.remove(pkgName);
- if (ret != 0) {
- String msg = "System package " + pkg.packageName
- + " could not have data directory erased after signature change.";
- reportSettingsProblem(Log.WARN, msg);
- mLastScanError = PackageManager.INSTALL_FAILED_REPLACE_COULDNT_DELETE;
- return null;
- }
- }
- Log.w(TAG, "System package " + pkg.packageName
- + " signature changed: existing data removed.");
- mLastScanError = PackageManager.INSTALL_SUCCEEDED;
- }
-
- long scanFileTime = scanFile.lastModified();
- final boolean forceDex = (scanMode&SCAN_FORCE_DEX) != 0;
- final boolean scanFileNewer = forceDex || scanFileTime != pkgSetting.getTimeStamp();
-
- // At this point we know it is okay to accept the package, though
- // errors can still happen as we try to install...
-
- if ((scanMode&SCAN_MONITOR) != 0) {
- pkg.mPath = destCodeFile.getAbsolutePath();
- mAppDirs.put(pkg.mPath, pkg);
- }
- pkg.applicationInfo.processName = fixProcessName(
- pkg.applicationInfo.packageName,
- pkg.applicationInfo.processName,
- pkg.applicationInfo.uid);
- pkg.applicationInfo.publicSourceDir = pkgSetting.resourcePathString;
-
- synchronized (mPackages) {
- mPackages.put(pkg.applicationInfo.packageName, pkg);
- }
-
- File dataPath;
- if (mPlatformPackage == pkg) {
- // The system package is special.
- dataPath = new File (Environment.getDataDirectory(), "system");
- pkg.applicationInfo.dataDir = dataPath.getPath();
- } else {
- // This is a normal package, need to make its data directory.
- dataPath = new File(mAppDataDir, pkgName);
- if (dataPath.exists()) {
- mOutPermissions[1] = 0;
- FileUtils.getPermissions(dataPath.getPath(), mOutPermissions);
- if (mOutPermissions[1] == pkg.applicationInfo.uid
- || !Process.supportsProcesses()) {
- pkg.applicationInfo.dataDir = dataPath.getPath();
- } else {
- boolean recovered = false;
- if ((parseFlags&PackageParser.PARSE_IS_SYSTEM) != 0) {
- // If this is a system app, we can at least delete its
- // current data so the application will still work.
- if (mInstaller != null) {
- int ret = mInstaller.remove(pkgName);
- if(ret >= 0) {
- // Old data gone!
- String msg = "System package " + pkg.packageName
- + " has changed from uid: "
- + mOutPermissions[1] + " to "
- + pkg.applicationInfo.uid + "; old data erased";
- reportSettingsProblem(Log.WARN, msg);
- recovered = true;
-
- // And now re-install the app.
- ret = mInstaller.install(pkgName, pkg.applicationInfo.uid,
- pkg.applicationInfo.uid);
- if (ret == -1) {
- // Ack should not happen!
- msg = "System package " + pkg.packageName
- + " could not have data directory re-created after delete.";
- reportSettingsProblem(Log.WARN, msg);
- mLastScanError = PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
- return null;
- }
- }
-
- }
- if (!recovered) {
- mHasSystemUidErrors = true;
- }
- }
- if (!recovered) {
- pkg.applicationInfo.dataDir = "/mismatched_uid/settings_"
- + pkg.applicationInfo.uid + "/fs_"
- + mOutPermissions[1];
- String msg = "Package " + pkg.packageName
- + " has mismatched uid: "
- + mOutPermissions[1] + " on disk, "
- + pkg.applicationInfo.uid + " in settings";
- synchronized (mPackages) {
- if (!mReportedUidError) {
- mReportedUidError = true;
- msg = msg + "; read messages:\n"
- + mSettings.getReadMessagesLP();
- }
- reportSettingsProblem(Log.ERROR, msg);
- }
- }
- }
- pkg.applicationInfo.dataDir = dataPath.getPath();
- } else {
- if ((parseFlags&PackageParser.PARSE_CHATTY) != 0 && Config.LOGV)
- Log.v(TAG, "Want this data dir: " + dataPath);
- //invoke installer to do the actual installation
- if (mInstaller != null) {
- int ret = mInstaller.install(pkgName, pkg.applicationInfo.uid,
- pkg.applicationInfo.uid);
- if(ret < 0) {
- //error from installer
- mLastScanError = PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
- return null;
- }
- } else {
- dataPath.mkdirs();
- if (dataPath.exists()) {
- FileUtils.setPermissions(
- dataPath.toString(),
- FileUtils.S_IRWXU|FileUtils.S_IRWXG|FileUtils.S_IXOTH,
- pkg.applicationInfo.uid, pkg.applicationInfo.uid);
- }
- }
- if (dataPath.exists()) {
- pkg.applicationInfo.dataDir = dataPath.getPath();
- } else {
- Log.w(TAG, "Unable to create data directory: " + dataPath);
- pkg.applicationInfo.dataDir = null;
- }
- }
- }
-
- // Perform shared library installation and dex validation and
- // optimization, if this is not a system app.
- if (mInstaller != null) {
- String path = scanFile.getPath();
- if (scanFileNewer) {
- Log.i(TAG, path + " changed; unpacking");
- try {
- cachePackageSharedLibsLI(pkg, dataPath, scanFile);
- } catch (IOException e) {
- Log.e(TAG, "Failure extracting shared libs", e);
- if(mInstaller != null) {
- mInstaller.remove(pkgName);
- } else {
- dataPath.delete();
- }
- mLastScanError = PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
- return null;
- }
- }
-
- if ((scanMode&SCAN_NO_DEX) == 0
- && (pkg.applicationInfo.flags&ApplicationInfo.FLAG_HAS_CODE) != 0) {
- int ret = 0;
- try {
- if (forceDex || dalvik.system.DexFile.isDexOptNeeded(path)) {
- ret = mInstaller.dexopt(path, pkg.applicationInfo.uid,
- (scanMode&SCAN_FORWARD_LOCKED) == 0);
- }
- } catch (FileNotFoundException e) {
- Log.w(TAG, "Apk not found for dexopt: " + path);
- ret = -1;
- } catch (IOException e) {
- Log.w(TAG, "Exception reading apk: " + path, e);
- ret = -1;
- }
- if (ret < 0) {
- //error from installer
- mLastScanError = PackageManager.INSTALL_FAILED_DEXOPT;
- return null;
- }
- }
- }
-
- if (mFactoryTest && pkg.requestedPermissions.contains(
- android.Manifest.permission.FACTORY_TEST)) {
- pkg.applicationInfo.flags |= ApplicationInfo.FLAG_FACTORY_TEST;
- }
-
- synchronized (mPackages) {
-
- int N = pkg.providers.size();
- StringBuilder r = null;
- int i;
- for (i=0; i<N; i++) {
- PackageParser.Provider p = pkg.providers.get(i);
- p.info.processName = fixProcessName(pkg.applicationInfo.processName,
- p.info.processName, pkg.applicationInfo.uid);
- mProvidersByComponent.put(new ComponentName(p.info.packageName,
- p.info.name), p);
- p.syncable = p.info.isSyncable;
- String names[] = p.info.authority.split(";");
- p.info.authority = null;
- for (int j = 0; j < names.length; j++) {
- if (j == 1 && p.syncable) {
- // We only want the first authority for a provider to possibly be
- // syncable, so if we already added this provider using a different
- // authority clear the syncable flag. We copy the provider before
- // changing it because the mProviders object contains a reference
- // to a provider that we don't want to change.
- // Only do this for the second authority since the resulting provider
- // object can be the same for all future authorities for this provider.
- p = new PackageParser.Provider(p);
- p.syncable = false;
- }
- if (!mProviders.containsKey(names[j])) {
- mProviders.put(names[j], p);
- if (p.info.authority == null) {
- p.info.authority = names[j];
- } else {
- p.info.authority = p.info.authority + ";" + names[j];
- }
- if ((parseFlags&PackageParser.PARSE_CHATTY) != 0 && Config.LOGD)
- Log.d(TAG, "Registered content provider: " + names[j] +
- ", className = " + p.info.name +
- ", isSyncable = " + p.info.isSyncable);
- } else {
- Log.w(TAG, "Skipping provider name " + names[j] +
- " (in package " + pkg.applicationInfo.packageName +
- "): name already used");
- }
- }
- if ((parseFlags&PackageParser.PARSE_CHATTY) != 0) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append(p.info.name);
- }
- }
- if (r != null) {
- if (Config.LOGD) Log.d(TAG, " Providers: " + r);
- }
-
- N = pkg.services.size();
- r = null;
- for (i=0; i<N; i++) {
- PackageParser.Service s = pkg.services.get(i);
- s.info.processName = fixProcessName(pkg.applicationInfo.processName,
- s.info.processName, pkg.applicationInfo.uid);
- mServices.addService(s);
- if ((parseFlags&PackageParser.PARSE_CHATTY) != 0) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append(s.info.name);
- }
- }
- if (r != null) {
- if (Config.LOGD) Log.d(TAG, " Services: " + r);
- }
-
- N = pkg.receivers.size();
- r = null;
- for (i=0; i<N; i++) {
- PackageParser.Activity a = pkg.receivers.get(i);
- a.info.processName = fixProcessName(pkg.applicationInfo.processName,
- a.info.processName, pkg.applicationInfo.uid);
- mReceivers.addActivity(a, "receiver");
- if ((parseFlags&PackageParser.PARSE_CHATTY) != 0) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append(a.info.name);
- }
- }
- if (r != null) {
- if (Config.LOGD) Log.d(TAG, " Receivers: " + r);
- }
-
- N = pkg.activities.size();
- r = null;
- for (i=0; i<N; i++) {
- PackageParser.Activity a = pkg.activities.get(i);
- a.info.processName = fixProcessName(pkg.applicationInfo.processName,
- a.info.processName, pkg.applicationInfo.uid);
- mActivities.addActivity(a, "activity");
- if ((parseFlags&PackageParser.PARSE_CHATTY) != 0) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append(a.info.name);
- }
- }
- if (r != null) {
- if (Config.LOGD) Log.d(TAG, " Activities: " + r);
- }
-
- N = pkg.permissionGroups.size();
- r = null;
- for (i=0; i<N; i++) {
- PackageParser.PermissionGroup pg = pkg.permissionGroups.get(i);
- PackageParser.PermissionGroup cur = mPermissionGroups.get(pg.info.name);
- if (cur == null) {
- mPermissionGroups.put(pg.info.name, pg);
- if ((parseFlags&PackageParser.PARSE_CHATTY) != 0) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append(pg.info.name);
- }
- } else {
- Log.w(TAG, "Permission group " + pg.info.name + " from package "
- + pg.info.packageName + " ignored: original from "
- + cur.info.packageName);
- if ((parseFlags&PackageParser.PARSE_CHATTY) != 0) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append("DUP:");
- r.append(pg.info.name);
- }
- }
- }
- if (r != null) {
- if (Config.LOGD) Log.d(TAG, " Permission Groups: " + r);
- }
-
- N = pkg.permissions.size();
- r = null;
- for (i=0; i<N; i++) {
- PackageParser.Permission p = pkg.permissions.get(i);
- HashMap<String, BasePermission> permissionMap =
- p.tree ? mSettings.mPermissionTrees
- : mSettings.mPermissions;
- p.group = mPermissionGroups.get(p.info.group);
- if (p.info.group == null || p.group != null) {
- BasePermission bp = permissionMap.get(p.info.name);
- if (bp == null) {
- bp = new BasePermission(p.info.name, p.info.packageName,
- BasePermission.TYPE_NORMAL);
- permissionMap.put(p.info.name, bp);
- }
- if (bp.perm == null) {
- if (bp.sourcePackage == null
- || bp.sourcePackage.equals(p.info.packageName)) {
- BasePermission tree = findPermissionTreeLP(p.info.name);
- if (tree == null
- || tree.sourcePackage.equals(p.info.packageName)) {
- bp.perm = p;
- bp.uid = pkg.applicationInfo.uid;
- if ((parseFlags&PackageParser.PARSE_CHATTY) != 0) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append(p.info.name);
- }
- } else {
- Log.w(TAG, "Permission " + p.info.name + " from package "
- + p.info.packageName + " ignored: base tree "
- + tree.name + " is from package "
- + tree.sourcePackage);
- }
- } else {
- Log.w(TAG, "Permission " + p.info.name + " from package "
- + p.info.packageName + " ignored: original from "
- + bp.sourcePackage);
- }
- } else if ((parseFlags&PackageParser.PARSE_CHATTY) != 0) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append("DUP:");
- r.append(p.info.name);
- }
- } else {
- Log.w(TAG, "Permission " + p.info.name + " from package "
- + p.info.packageName + " ignored: no group "
- + p.group);
- }
- }
- if (r != null) {
- if (Config.LOGD) Log.d(TAG, " Permissions: " + r);
- }
-
- N = pkg.instrumentation.size();
- r = null;
- for (i=0; i<N; i++) {
- PackageParser.Instrumentation a = pkg.instrumentation.get(i);
- a.info.packageName = pkg.applicationInfo.packageName;
- a.info.sourceDir = pkg.applicationInfo.sourceDir;
- a.info.publicSourceDir = pkg.applicationInfo.publicSourceDir;
- a.info.dataDir = pkg.applicationInfo.dataDir;
- mInstrumentation.put(a.component, a);
- if ((parseFlags&PackageParser.PARSE_CHATTY) != 0) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append(a.info.name);
- }
- }
- if (r != null) {
- if (Config.LOGD) Log.d(TAG, " Instrumentation: " + r);
- }
-
- pkgSetting.setTimeStamp(scanFileTime);
- }
-
- return pkg;
- }
-
- private void cachePackageSharedLibsLI(PackageParser.Package pkg,
- File dataPath, File scanFile) throws IOException {
- File sharedLibraryDir = new File(dataPath.getPath() + "/lib");
- final String sharedLibraryABI = "armeabi";
- final String apkLibraryDirectory = "lib/" + sharedLibraryABI + "/";
- final String apkSharedLibraryPrefix = apkLibraryDirectory + "lib";
- final String sharedLibrarySuffix = ".so";
- boolean createdSharedLib = false;
- try {
- ZipFile zipFile = new ZipFile(scanFile);
- Enumeration<ZipEntry> entries =
- (Enumeration<ZipEntry>) zipFile.entries();
-
- while (entries.hasMoreElements()) {
- ZipEntry entry = entries.nextElement();
- if (entry.isDirectory()) {
- continue;
- }
- String entryName = entry.getName();
- if (! (entryName.startsWith(apkSharedLibraryPrefix)
- && entryName.endsWith(sharedLibrarySuffix))) {
- continue;
- }
- String libFileName = entryName.substring(
- apkLibraryDirectory.length());
- if (libFileName.contains("/")
- || (!FileUtils.isFilenameSafe(new File(libFileName)))) {
- continue;
- }
- String sharedLibraryFilePath = sharedLibraryDir.getPath() +
- File.separator + libFileName;
- File sharedLibraryFile = new File(sharedLibraryFilePath);
- if (! sharedLibraryFile.exists() ||
- sharedLibraryFile.length() != entry.getSize() ||
- sharedLibraryFile.lastModified() != entry.getTime()) {
- if (Config.LOGD) {
- Log.d(TAG, "Caching shared lib " + entry.getName());
- }
- if (mInstaller == null) {
- sharedLibraryDir.mkdir();
- createdSharedLib = true;
- }
- cacheSharedLibLI(pkg, zipFile, entry, sharedLibraryDir,
- sharedLibraryFile);
- }
- }
- } catch (IOException e) {
- Log.e(TAG, "Failed to cache package shared libs", e);
- if(createdSharedLib) {
- sharedLibraryDir.delete();
- }
- throw e;
- }
- }
-
- private void cacheSharedLibLI(PackageParser.Package pkg,
- ZipFile zipFile, ZipEntry entry,
- File sharedLibraryDir,
- File sharedLibraryFile) throws IOException {
- InputStream inputStream = zipFile.getInputStream(entry);
- try {
- File tempFile = File.createTempFile("tmp", "tmp", sharedLibraryDir);
- String tempFilePath = tempFile.getPath();
- // XXX package manager can't change owner, so the lib files for
- // now need to be left as world readable and owned by the system.
- if (! FileUtils.copyToFile(inputStream, tempFile) ||
- ! tempFile.setLastModified(entry.getTime()) ||
- FileUtils.setPermissions(tempFilePath,
- FileUtils.S_IRUSR|FileUtils.S_IWUSR|FileUtils.S_IRGRP
- |FileUtils.S_IROTH, -1, -1) != 0 ||
- ! tempFile.renameTo(sharedLibraryFile)) {
- // Failed to properly write file.
- tempFile.delete();
- throw new IOException("Couldn't create cached shared lib "
- + sharedLibraryFile + " in " + sharedLibraryDir);
- }
- } finally {
- inputStream.close();
- }
- }
-
- void removePackageLI(PackageParser.Package pkg, boolean chatty) {
- if (chatty && Config.LOGD) Log.d(
- TAG, "Removing package " + pkg.applicationInfo.packageName );
-
- synchronized (mPackages) {
- if (pkg.mPreferredOrder > 0) {
- mSettings.mPreferredPackages.remove(pkg);
- pkg.mPreferredOrder = 0;
- updatePreferredIndicesLP();
- }
-
- clearPackagePreferredActivitiesLP(pkg.packageName);
-
- mPackages.remove(pkg.applicationInfo.packageName);
- if (pkg.mPath != null) {
- mAppDirs.remove(pkg.mPath);
- }
-
- PackageSetting ps = (PackageSetting)pkg.mExtras;
- if (ps != null && ps.sharedUser != null) {
- // XXX don't do this until the data is removed.
- if (false) {
- ps.sharedUser.packages.remove(ps);
- if (ps.sharedUser.packages.size() == 0) {
- // Remove.
- }
- }
- }
-
- int N = pkg.providers.size();
- StringBuilder r = null;
- int i;
- for (i=0; i<N; i++) {
- PackageParser.Provider p = pkg.providers.get(i);
- mProvidersByComponent.remove(new ComponentName(p.info.packageName,
- p.info.name));
- if (p.info.authority == null) {
-
- /* The is another ContentProvider with this authority when
- * this app was installed so this authority is null,
- * Ignore it as we don't have to unregister the provider.
- */
- continue;
- }
- String names[] = p.info.authority.split(";");
- for (int j = 0; j < names.length; j++) {
- if (mProviders.get(names[j]) == p) {
- mProviders.remove(names[j]);
- if (chatty && Config.LOGD) Log.d(
- TAG, "Unregistered content provider: " + names[j] +
- ", className = " + p.info.name +
- ", isSyncable = " + p.info.isSyncable);
- }
- }
- if (chatty) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append(p.info.name);
- }
- }
- if (r != null) {
- if (Config.LOGD) Log.d(TAG, " Providers: " + r);
- }
-
- N = pkg.services.size();
- r = null;
- for (i=0; i<N; i++) {
- PackageParser.Service s = pkg.services.get(i);
- mServices.removeService(s);
- if (chatty) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append(s.info.name);
- }
- }
- if (r != null) {
- if (Config.LOGD) Log.d(TAG, " Services: " + r);
- }
-
- N = pkg.receivers.size();
- r = null;
- for (i=0; i<N; i++) {
- PackageParser.Activity a = pkg.receivers.get(i);
- mReceivers.removeActivity(a, "receiver");
- if (chatty) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append(a.info.name);
- }
- }
- if (r != null) {
- if (Config.LOGD) Log.d(TAG, " Receivers: " + r);
- }
-
- N = pkg.activities.size();
- r = null;
- for (i=0; i<N; i++) {
- PackageParser.Activity a = pkg.activities.get(i);
- mActivities.removeActivity(a, "activity");
- if (chatty) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append(a.info.name);
- }
- }
- if (r != null) {
- if (Config.LOGD) Log.d(TAG, " Activities: " + r);
- }
-
- N = pkg.permissions.size();
- r = null;
- for (i=0; i<N; i++) {
- PackageParser.Permission p = pkg.permissions.get(i);
- boolean tree = false;
- BasePermission bp = mSettings.mPermissions.get(p.info.name);
- if (bp == null) {
- tree = true;
- bp = mSettings.mPermissionTrees.get(p.info.name);
- }
- if (bp != null && bp.perm == p) {
- if (bp.type != BasePermission.TYPE_BUILTIN) {
- if (tree) {
- mSettings.mPermissionTrees.remove(p.info.name);
- } else {
- mSettings.mPermissions.remove(p.info.name);
- }
- } else {
- bp.perm = null;
- }
- if (chatty) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append(p.info.name);
- }
- }
- }
- if (r != null) {
- if (Config.LOGD) Log.d(TAG, " Permissions: " + r);
- }
-
- N = pkg.instrumentation.size();
- r = null;
- for (i=0; i<N; i++) {
- PackageParser.Instrumentation a = pkg.instrumentation.get(i);
- mInstrumentation.remove(a.component);
- if (chatty) {
- if (r == null) {
- r = new StringBuilder(256);
- } else {
- r.append(' ');
- }
- r.append(a.info.name);
- }
- }
- if (r != null) {
- if (Config.LOGD) Log.d(TAG, " Instrumentation: " + r);
- }
- }
- }
-
- private static final boolean isPackageFilename(String name) {
- return name != null && name.endsWith(".apk");
- }
-
- private void updatePermissionsLP() {
- // Make sure there are no dangling permission trees.
- Iterator<BasePermission> it = mSettings.mPermissionTrees
- .values().iterator();
- while (it.hasNext()) {
- BasePermission bp = it.next();
- if (bp.perm == null) {
- Log.w(TAG, "Removing dangling permission tree: " + bp.name
- + " from package " + bp.sourcePackage);
- it.remove();
- }
- }
-
- // Make sure all dynamic permissions have been assigned to a package,
- // and make sure there are no dangling permissions.
- it = mSettings.mPermissions.values().iterator();
- while (it.hasNext()) {
- BasePermission bp = it.next();
- if (bp.type == BasePermission.TYPE_DYNAMIC) {
- if (DEBUG_SETTINGS) Log.v(TAG, "Dynamic permission: name="
- + bp.name + " pkg=" + bp.sourcePackage
- + " info=" + bp.pendingInfo);
- if (bp.perm == null && bp.pendingInfo != null) {
- BasePermission tree = findPermissionTreeLP(bp.name);
- if (tree != null) {
- bp.perm = new PackageParser.Permission(tree.perm.owner,
- new PermissionInfo(bp.pendingInfo));
- bp.perm.info.packageName = tree.perm.info.packageName;
- bp.perm.info.name = bp.name;
- bp.uid = tree.uid;
- }
- }
- }
- if (bp.perm == null) {
- Log.w(TAG, "Removing dangling permission: " + bp.name
- + " from package " + bp.sourcePackage);
- it.remove();
- }
- }
-
- // Now update the permissions for all packages, in particular
- // replace the granted permissions of the system packages.
- for (PackageParser.Package pkg : mPackages.values()) {
- grantPermissionsLP(pkg, false);
- }
- }
-
- private void grantPermissionsLP(PackageParser.Package pkg, boolean replace) {
- final PackageSetting ps = (PackageSetting)pkg.mExtras;
- if (ps == null) {
- return;
- }
- final GrantedPermissions gp = ps.sharedUser != null ? ps.sharedUser : ps;
- boolean addedPermission = false;
-
- if (replace) {
- ps.permissionsFixed = false;
- if (gp == ps) {
- gp.grantedPermissions.clear();
- gp.gids = mGlobalGids;
- }
- }
-
- if (gp.gids == null) {
- gp.gids = mGlobalGids;
- }
-
- final int N = pkg.requestedPermissions.size();
- for (int i=0; i<N; i++) {
- String name = pkg.requestedPermissions.get(i);
- BasePermission bp = mSettings.mPermissions.get(name);
- PackageParser.Permission p = bp != null ? bp.perm : null;
- if (false) {
- if (gp != ps) {
- Log.i(TAG, "Package " + pkg.packageName + " checking " + name
- + ": " + p);
- }
- }
- if (p != null) {
- final String perm = p.info.name;
- boolean allowed;
- if (p.info.protectionLevel == PermissionInfo.PROTECTION_NORMAL
- || p.info.protectionLevel == PermissionInfo.PROTECTION_DANGEROUS) {
- allowed = true;
- } else if (p.info.protectionLevel == PermissionInfo.PROTECTION_SIGNATURE
- || p.info.protectionLevel == PermissionInfo.PROTECTION_SIGNATURE_OR_SYSTEM) {
- allowed = (checkSignaturesLP(p.owner, pkg)
- == PackageManager.SIGNATURE_MATCH)
- || (checkSignaturesLP(mPlatformPackage, pkg)
- == PackageManager.SIGNATURE_MATCH);
- if (p.info.protectionLevel == PermissionInfo.PROTECTION_SIGNATURE_OR_SYSTEM) {
- if ((pkg.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) != 0) {
- // For updated system applications, the signatureOrSystem permission
- // is granted only if it had been defined by the original application.
- if ((pkg.applicationInfo.flags
- & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0) {
- PackageSetting sysPs = mSettings.getDisabledSystemPkg(pkg.packageName);
- if(sysPs.grantedPermissions.contains(perm)) {
- allowed = true;
- } else {
- allowed = false;
- }
- } else {
- allowed = true;
- }
- }
- }
- } else {
- allowed = false;
- }
- if (false) {
- if (gp != ps) {
- Log.i(TAG, "Package " + pkg.packageName + " granting " + perm);
- }
- }
- if (allowed) {
- if ((ps.pkgFlags&ApplicationInfo.FLAG_SYSTEM) == 0
- && ps.permissionsFixed) {
- // If this is an existing, non-system package, then
- // we can't add any new permissions to it.
- if (!gp.loadedPermissions.contains(perm)) {
- allowed = false;
- }
- }
- if (allowed) {
- if (!gp.grantedPermissions.contains(perm)) {
- addedPermission = true;
- gp.grantedPermissions.add(perm);
- gp.gids = appendInts(gp.gids, bp.gids);
- }
- } else {
- Log.w(TAG, "Not granting permission " + perm
- + " to package " + pkg.packageName
- + " because it was previously installed without");
- }
- } else {
- Log.w(TAG, "Not granting permission " + perm
- + " to package " + pkg.packageName
- + " (protectionLevel=" + p.info.protectionLevel
- + " flags=0x" + Integer.toHexString(pkg.applicationInfo.flags)
- + ")");
- }
- } else {
- Log.w(TAG, "Unknown permission " + name
- + " in package " + pkg.packageName);
- }
- }
-
- if ((addedPermission || replace) && !ps.permissionsFixed &&
- (ps.pkgFlags&ApplicationInfo.FLAG_SYSTEM) == 0) {
- // This is the first that we have heard about this package, so the
- // permissions we have now selected are fixed until explicitly
- // changed.
- ps.permissionsFixed = true;
- gp.loadedPermissions = new HashSet<String>(gp.grantedPermissions);
- }
- }
-
- private final class ActivityIntentResolver
- extends IntentResolver<PackageParser.ActivityIntentInfo, ResolveInfo> {
- public List queryIntent(ContentResolver resolver, Intent intent,
- String resolvedType, boolean defaultOnly) {
- mFlags = defaultOnly ? PackageManager.MATCH_DEFAULT_ONLY : 0;
- return super.queryIntent(resolver, intent, resolvedType, defaultOnly);
- }
-
- public List queryIntent(ContentResolver resolver, Intent intent,
- String resolvedType, int flags) {
- mFlags = flags;
- return super.queryIntent(
- resolver, intent, resolvedType,
- (flags&PackageManager.MATCH_DEFAULT_ONLY) != 0);
- }
-
- public final void addActivity(PackageParser.Activity a, String type) {
- mActivities.put(a.component, a);
- if (SHOW_INFO || Config.LOGV) Log.v(
- TAG, " " + type + " " +
- (a.info.nonLocalizedLabel != null ? a.info.nonLocalizedLabel : a.info.name) + ":");
- if (SHOW_INFO || Config.LOGV) Log.v(TAG, " Class=" + a.info.name);
- int NI = a.intents.size();
- int j;
- for (j=0; j<NI; j++) {
- PackageParser.ActivityIntentInfo intent = a.intents.get(j);
- if (SHOW_INFO || Config.LOGV) {
- Log.v(TAG, " IntentFilter:");
- intent.dump(new LogPrinter(Log.VERBOSE, TAG), " ");
- }
- if (!intent.debugCheck()) {
- Log.w(TAG, "==> For Activity " + a.info.name);
- }
- addFilter(intent);
- }
- }
-
- public final void removeActivity(PackageParser.Activity a, String type) {
- mActivities.remove(a.component);
- if (SHOW_INFO || Config.LOGV) Log.v(
- TAG, " " + type + " " +
- (a.info.nonLocalizedLabel != null ? a.info.nonLocalizedLabel : a.info.name) + ":");
- if (SHOW_INFO || Config.LOGV) Log.v(TAG, " Class=" + a.info.name);
- int NI = a.intents.size();
- int j;
- for (j=0; j<NI; j++) {
- PackageParser.ActivityIntentInfo intent = a.intents.get(j);
- if (SHOW_INFO || Config.LOGV) {
- Log.v(TAG, " IntentFilter:");
- intent.dump(new LogPrinter(Log.VERBOSE, TAG), " ");
- }
- removeFilter(intent);
- }
- }
-
- @Override
- protected boolean allowFilterResult(
- PackageParser.ActivityIntentInfo filter, List<ResolveInfo> dest) {
- ActivityInfo filterAi = filter.activity.info;
- for (int i=dest.size()-1; i>=0; i--) {
- ActivityInfo destAi = dest.get(i).activityInfo;
- if (destAi.name == filterAi.name
- && destAi.packageName == filterAi.packageName) {
- return false;
- }
- }
- return true;
- }
-
- @Override
- protected ResolveInfo newResult(PackageParser.ActivityIntentInfo info,
- int match) {
- if (!mSettings.isEnabledLP(info.activity.info, mFlags)) {
- return null;
- }
- final PackageParser.Activity activity = info.activity;
- if (mSafeMode && (activity.info.applicationInfo.flags
- &ApplicationInfo.FLAG_SYSTEM) == 0) {
- return null;
- }
- final ResolveInfo res = new ResolveInfo();
- res.activityInfo = PackageParser.generateActivityInfo(activity,
- mFlags);
- if ((mFlags&PackageManager.GET_RESOLVED_FILTER) != 0) {
- res.filter = info;
- }
- res.priority = info.getPriority();
- res.preferredOrder = activity.owner.mPreferredOrder;
- //System.out.println("Result: " + res.activityInfo.className +
- // " = " + res.priority);
- res.match = match;
- res.isDefault = info.hasDefault;
- res.labelRes = info.labelRes;
- res.nonLocalizedLabel = info.nonLocalizedLabel;
- res.icon = info.icon;
- return res;
- }
-
- @Override
- protected void sortResults(List<ResolveInfo> results) {
- Collections.sort(results, mResolvePrioritySorter);
- }
-
- @Override
- protected void dumpFilter(Printer out, String prefix,
- PackageParser.ActivityIntentInfo filter) {
- out.println(prefix
- + Integer.toHexString(System.identityHashCode(filter.activity))
- + " " + filter.activity.component.flattenToShortString());
- }
-
-// List<ResolveInfo> filterEnabled(List<ResolveInfo> resolveInfoList) {
-// final Iterator<ResolveInfo> i = resolveInfoList.iterator();
-// final List<ResolveInfo> retList = Lists.newArrayList();
-// while (i.hasNext()) {
-// final ResolveInfo resolveInfo = i.next();
-// if (isEnabledLP(resolveInfo.activityInfo)) {
-// retList.add(resolveInfo);
-// }
-// }
-// return retList;
-// }
-
- // Keys are String (activity class name), values are Activity.
- private final HashMap<ComponentName, PackageParser.Activity> mActivities
- = new HashMap<ComponentName, PackageParser.Activity>();
- private int mFlags;
- }
-
- private final class ServiceIntentResolver
- extends IntentResolver<PackageParser.ServiceIntentInfo, ResolveInfo> {
- public List queryIntent(ContentResolver resolver, Intent intent,
- String resolvedType, boolean defaultOnly) {
- mFlags = defaultOnly ? PackageManager.MATCH_DEFAULT_ONLY : 0;
- return super.queryIntent(resolver, intent, resolvedType, defaultOnly);
- }
-
- public List queryIntent(ContentResolver resolver, Intent intent,
- String resolvedType, int flags) {
- mFlags = flags;
- return super.queryIntent(
- resolver, intent, resolvedType,
- (flags&PackageManager.MATCH_DEFAULT_ONLY) != 0);
- }
-
- public final void addService(PackageParser.Service s) {
- mServices.put(s.component, s);
- if (SHOW_INFO || Config.LOGV) Log.v(
- TAG, " " + (s.info.nonLocalizedLabel != null
- ? s.info.nonLocalizedLabel : s.info.name) + ":");
- if (SHOW_INFO || Config.LOGV) Log.v(
- TAG, " Class=" + s.info.name);
- int NI = s.intents.size();
- int j;
- for (j=0; j<NI; j++) {
- PackageParser.ServiceIntentInfo intent = s.intents.get(j);
- if (SHOW_INFO || Config.LOGV) {
- Log.v(TAG, " IntentFilter:");
- intent.dump(new LogPrinter(Log.VERBOSE, TAG), " ");
- }
- if (!intent.debugCheck()) {
- Log.w(TAG, "==> For Service " + s.info.name);
- }
- addFilter(intent);
- }
- }
-
- public final void removeService(PackageParser.Service s) {
- mServices.remove(s.component);
- if (SHOW_INFO || Config.LOGV) Log.v(
- TAG, " " + (s.info.nonLocalizedLabel != null
- ? s.info.nonLocalizedLabel : s.info.name) + ":");
- if (SHOW_INFO || Config.LOGV) Log.v(
- TAG, " Class=" + s.info.name);
- int NI = s.intents.size();
- int j;
- for (j=0; j<NI; j++) {
- PackageParser.ServiceIntentInfo intent = s.intents.get(j);
- if (SHOW_INFO || Config.LOGV) {
- Log.v(TAG, " IntentFilter:");
- intent.dump(new LogPrinter(Log.VERBOSE, TAG), " ");
- }
- removeFilter(intent);
- }
- }
-
- @Override
- protected boolean allowFilterResult(
- PackageParser.ServiceIntentInfo filter, List<ResolveInfo> dest) {
- ServiceInfo filterSi = filter.service.info;
- for (int i=dest.size()-1; i>=0; i--) {
- ServiceInfo destAi = dest.get(i).serviceInfo;
- if (destAi.name == filterSi.name
- && destAi.packageName == filterSi.packageName) {
- return false;
- }
- }
- return true;
- }
-
- @Override
- protected ResolveInfo newResult(PackageParser.ServiceIntentInfo filter,
- int match) {
- final PackageParser.ServiceIntentInfo info = (PackageParser.ServiceIntentInfo)filter;
- if (!mSettings.isEnabledLP(info.service.info, mFlags)) {
- return null;
- }
- final PackageParser.Service service = info.service;
- if (mSafeMode && (service.info.applicationInfo.flags
- &ApplicationInfo.FLAG_SYSTEM) == 0) {
- return null;
- }
- final ResolveInfo res = new ResolveInfo();
- res.serviceInfo = PackageParser.generateServiceInfo(service,
- mFlags);
- if ((mFlags&PackageManager.GET_RESOLVED_FILTER) != 0) {
- res.filter = filter;
- }
- res.priority = info.getPriority();
- res.preferredOrder = service.owner.mPreferredOrder;
- //System.out.println("Result: " + res.activityInfo.className +
- // " = " + res.priority);
- res.match = match;
- res.isDefault = info.hasDefault;
- res.labelRes = info.labelRes;
- res.nonLocalizedLabel = info.nonLocalizedLabel;
- res.icon = info.icon;
- return res;
- }
-
- @Override
- protected void sortResults(List<ResolveInfo> results) {
- Collections.sort(results, mResolvePrioritySorter);
- }
-
- @Override
- protected void dumpFilter(Printer out, String prefix,
- PackageParser.ServiceIntentInfo filter) {
- out.println(prefix
- + Integer.toHexString(System.identityHashCode(filter.service))
- + " " + filter.service.component.flattenToShortString());
- }
-
-// List<ResolveInfo> filterEnabled(List<ResolveInfo> resolveInfoList) {
-// final Iterator<ResolveInfo> i = resolveInfoList.iterator();
-// final List<ResolveInfo> retList = Lists.newArrayList();
-// while (i.hasNext()) {
-// final ResolveInfo resolveInfo = (ResolveInfo) i;
-// if (isEnabledLP(resolveInfo.serviceInfo)) {
-// retList.add(resolveInfo);
-// }
-// }
-// return retList;
-// }
-
- // Keys are String (activity class name), values are Activity.
- private final HashMap<ComponentName, PackageParser.Service> mServices
- = new HashMap<ComponentName, PackageParser.Service>();
- private int mFlags;
- };
-
- private static final Comparator<ResolveInfo> mResolvePrioritySorter =
- new Comparator<ResolveInfo>() {
- public int compare(ResolveInfo r1, ResolveInfo r2) {
- int v1 = r1.priority;
- int v2 = r2.priority;
- //System.out.println("Comparing: q1=" + q1 + " q2=" + q2);
- if (v1 != v2) {
- return (v1 > v2) ? -1 : 1;
- }
- v1 = r1.preferredOrder;
- v2 = r2.preferredOrder;
- if (v1 != v2) {
- return (v1 > v2) ? -1 : 1;
- }
- if (r1.isDefault != r2.isDefault) {
- return r1.isDefault ? -1 : 1;
- }
- v1 = r1.match;
- v2 = r2.match;
- //System.out.println("Comparing: m1=" + m1 + " m2=" + m2);
- return (v1 > v2) ? -1 : ((v1 < v2) ? 1 : 0);
- }
- };
-
- private static final Comparator<ProviderInfo> mProviderInitOrderSorter =
- new Comparator<ProviderInfo>() {
- public int compare(ProviderInfo p1, ProviderInfo p2) {
- final int v1 = p1.initOrder;
- final int v2 = p2.initOrder;
- return (v1 > v2) ? -1 : ((v1 < v2) ? 1 : 0);
- }
- };
-
- private static final void sendPackageBroadcast(String action, String pkg, Bundle extras) {
- IActivityManager am = ActivityManagerNative.getDefault();
- if (am != null) {
- try {
- final Intent intent = new Intent(action,
- pkg != null ? Uri.fromParts("package", pkg, null) : null);
- if (extras != null) {
- intent.putExtras(extras);
- }
- am.broadcastIntent(
- null, intent,
- null, null, 0, null, null, null, false, false);
- } catch (RemoteException ex) {
- }
- }
- }
-
- private final class AppDirObserver extends FileObserver {
- public AppDirObserver(String path, int mask, boolean isrom) {
- super(path, mask);
- mRootDir = path;
- mIsRom = isrom;
- }
-
- public void onEvent(int event, String path) {
- String removedPackage = null;
- int removedUid = -1;
- String addedPackage = null;
- int addedUid = -1;
-
- synchronized (mInstallLock) {
- String fullPathStr = null;
- File fullPath = null;
- if (path != null) {
- fullPath = new File(mRootDir, path);
- fullPathStr = fullPath.getPath();
- }
-
- if (Config.LOGV) Log.v(
- TAG, "File " + fullPathStr + " changed: "
- + Integer.toHexString(event));
-
- if (!isPackageFilename(path)) {
- if (Config.LOGV) Log.v(
- TAG, "Ignoring change of non-package file: " + fullPathStr);
- return;
- }
-
- if ((event&REMOVE_EVENTS) != 0) {
- synchronized (mInstallLock) {
- PackageParser.Package p = mAppDirs.get(fullPathStr);
- if (p != null) {
- removePackageLI(p, true);
- removedPackage = p.applicationInfo.packageName;
- removedUid = p.applicationInfo.uid;
- }
- }
- }
-
- if ((event&ADD_EVENTS) != 0) {
- PackageParser.Package p = mAppDirs.get(fullPathStr);
- if (p == null) {
- p = scanPackageLI(fullPath, fullPath, fullPath,
- (mIsRom ? PackageParser.PARSE_IS_SYSTEM : 0) |
- PackageParser.PARSE_CHATTY |
- PackageParser.PARSE_MUST_BE_APK,
- SCAN_MONITOR);
- if (p != null) {
- synchronized (mPackages) {
- grantPermissionsLP(p, false);
- }
- addedPackage = p.applicationInfo.packageName;
- addedUid = p.applicationInfo.uid;
- }
- }
- }
-
- synchronized (mPackages) {
- mSettings.writeLP();
- }
- }
-
- if (removedPackage != null) {
- Bundle extras = new Bundle(1);
- extras.putInt(Intent.EXTRA_UID, removedUid);
- extras.putBoolean(Intent.EXTRA_DATA_REMOVED, false);
- sendPackageBroadcast(Intent.ACTION_PACKAGE_REMOVED, removedPackage, extras);
- }
- if (addedPackage != null) {
- Bundle extras = new Bundle(1);
- extras.putInt(Intent.EXTRA_UID, addedUid);
- sendPackageBroadcast(Intent.ACTION_PACKAGE_ADDED, addedPackage, extras);
- }
- }
-
- private final String mRootDir;
- private final boolean mIsRom;
- }
-
- /* Called when a downloaded package installation has been confirmed by the user */
- public void installPackage(
- final Uri packageURI, final IPackageInstallObserver observer, final int flags) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.INSTALL_PACKAGES, null);
-
- // Queue up an async operation since the package installation may take a little while.
- mHandler.post(new Runnable() {
- public void run() {
- mHandler.removeCallbacks(this);
- PackageInstalledInfo res;
- synchronized (mInstallLock) {
- res = installPackageLI(packageURI, flags);
- }
- if (observer != null) {
- try {
- observer.packageInstalled(res.name, res.returnCode);
- } catch (RemoteException e) {
- Log.i(TAG, "Observer no longer exists.");
- }
- }
- // There appears to be a subtle deadlock condition if the sendPackageBroadcast
- // call appears in the synchronized block above.
- if (res.returnCode == PackageManager.INSTALL_SUCCEEDED) {
- res.removedInfo.sendBroadcast(false, true);
- Bundle extras = new Bundle(1);
- extras.putInt(Intent.EXTRA_UID, res.uid);
- if (res.removedInfo.removedPackage != null) {
- extras.putBoolean(Intent.EXTRA_REPLACING, true);
- }
- sendPackageBroadcast(Intent.ACTION_PACKAGE_ADDED,
- res.pkg.applicationInfo.packageName,
- extras);
- }
- Runtime.getRuntime().gc();
- }
- });
- }
-
- class PackageInstalledInfo {
- String name;
- int uid;
- PackageParser.Package pkg;
- int returnCode;
- PackageRemovedInfo removedInfo;
- }
-
- /*
- * Install a non-existing package.
- */
- private void installNewPackageLI(String pkgName, int parseFlags,
- File tmpPackageFile,
- String destFilePath, File destPackageFile, File destResourceFile,
- PackageParser.Package pkg, boolean forwardLocked,
- PackageInstalledInfo res) {
- // Remember this for later, in case we need to rollback this install
- boolean dataDirExists = (new File(mAppDataDir, pkgName)).exists();
- res.name = pkgName;
- synchronized(mPackages) {
- if (mPackages.containsKey(pkgName) || mAppDirs.containsKey(destFilePath)) {
- // Don't allow installation over an existing package with the same name.
- Log.w(TAG, "Attempt to re-install " + pkgName
- + " without first uninstalling.");
- res.returnCode = PackageManager.INSTALL_FAILED_ALREADY_EXISTS;
- return;
- }
- }
- if (destPackageFile.exists()) {
- // It's safe to do this because we know (from the above check) that the file
- // isn't currently used for an installed package.
- destPackageFile.delete();
- }
- mLastScanError = PackageManager.INSTALL_SUCCEEDED;
- PackageParser.Package newPackage = scanPackageLI(tmpPackageFile, destPackageFile,
- destResourceFile, pkg, parseFlags,
- SCAN_MONITOR | SCAN_FORCE_DEX
- | SCAN_UPDATE_SIGNATURE
- | (forwardLocked ? SCAN_FORWARD_LOCKED : 0));
- if (newPackage == null) {
- Log.w(TAG, "Package couldn't be installed in " + destPackageFile);
- if ((res.returnCode=mLastScanError) == PackageManager.INSTALL_SUCCEEDED) {
- res.returnCode = PackageManager.INSTALL_FAILED_INVALID_APK;
- }
- } else {
- updateSettingsLI(pkgName, tmpPackageFile,
- destFilePath, destPackageFile,
- destResourceFile, pkg,
- newPackage,
- true,
- forwardLocked,
- res);
- // delete the partially installed application. the data directory will have to be
- // restored if it was already existing
- if (res.returnCode != PackageManager.INSTALL_SUCCEEDED) {
- // remove package from internal structures. Note that we want deletePackageX to
- // delete the package data and cache directories that it created in
- // scanPackageLocked, unless those directories existed before we even tried to
- // install.
- deletePackageLI(
- pkgName, true,
- dataDirExists ? PackageManager.DONT_DELETE_DATA : 0,
- res.removedInfo);
- }
- }
- }
-
- private void replacePackageLI(String pkgName, int parseFlags,
- File tmpPackageFile,
- String destFilePath, File destPackageFile, File destResourceFile,
- PackageParser.Package pkg, boolean forwardLocked,
- PackageInstalledInfo res) {
- PackageParser.Package deletedPackage;
- // First find the old package info and check signatures
- synchronized(mPackages) {
- deletedPackage = mPackages.get(pkgName);
- if(checkSignaturesLP(pkg, deletedPackage) != PackageManager.SIGNATURE_MATCH) {
- res.returnCode = PackageManager.INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES;
- return;
- }
- }
- boolean sysPkg = ((deletedPackage.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0);
- if(sysPkg) {
- replaceSystemPackageLI(deletedPackage,
- parseFlags,
- tmpPackageFile, destFilePath,
- destPackageFile, destResourceFile, pkg, forwardLocked, res);
- } else {
- replaceNonSystemPackageLI(deletedPackage, parseFlags, tmpPackageFile, destFilePath,
- destPackageFile, destResourceFile, pkg, forwardLocked, res);
- }
- }
-
- private void replaceNonSystemPackageLI(PackageParser.Package deletedPackage, int parseFlags,
- File tmpPackageFile,
- String destFilePath, File destPackageFile, File destResourceFile,
- PackageParser.Package pkg, boolean forwardLocked,
- PackageInstalledInfo res) {
- PackageParser.Package newPackage = null;
- String pkgName = deletedPackage.packageName;
- boolean deletedPkg = true;
- boolean updatedSettings = false;
- // First delete the existing package while retaining the data directory
- if (!deletePackageLI(pkgName, false, PackageManager.DONT_DELETE_DATA,
- res.removedInfo)) {
- // If the existing package was'nt successfully deleted
- res.returnCode = PackageManager.INSTALL_FAILED_REPLACE_COULDNT_DELETE;
- deletedPkg = false;
- } else {
- // Successfully deleted the old package. Now proceed with re-installation
- mLastScanError = PackageManager.INSTALL_SUCCEEDED;
- newPackage = scanPackageLI(tmpPackageFile, destPackageFile,
- destResourceFile, pkg, parseFlags,
- SCAN_MONITOR | SCAN_FORCE_DEX
- | SCAN_UPDATE_SIGNATURE
- | (forwardLocked ? SCAN_FORWARD_LOCKED : 0));
- if (newPackage == null) {
- Log.w(TAG, "Package couldn't be installed in " + destPackageFile);
- if ((res.returnCode=mLastScanError) == PackageManager.INSTALL_SUCCEEDED) {
- res.returnCode = PackageManager.INSTALL_FAILED_INVALID_APK;
- }
- } else {
- updateSettingsLI(pkgName, tmpPackageFile,
- destFilePath, destPackageFile,
- destResourceFile, pkg,
- newPackage,
- true,
- forwardLocked,
- res);
- updatedSettings = true;
- }
- }
-
- if (res.returnCode == PackageManager.INSTALL_SUCCEEDED) {
- // If we deleted an exisiting package, the old source and resource files that we
- // were keeping around in case we needed them (see below) can now be deleted
- final ApplicationInfo deletedPackageAppInfo = deletedPackage.applicationInfo;
- final ApplicationInfo installedPackageAppInfo =
- newPackage.applicationInfo;
- if (!deletedPackageAppInfo.sourceDir
- .equals(installedPackageAppInfo.sourceDir)) {
- new File(deletedPackageAppInfo.sourceDir).delete();
- }
- if (!deletedPackageAppInfo.publicSourceDir
- .equals(installedPackageAppInfo.publicSourceDir)) {
- new File(deletedPackageAppInfo.publicSourceDir).delete();
- }
- //update signature on the new package setting
- //this should always succeed, since we checked the
- //signature earlier.
- synchronized(mPackages) {
- verifySignaturesLP(mSettings.mPackages.get(pkgName), pkg,
- parseFlags, true);
- }
- } else {
- // remove package from internal structures. Note that we want deletePackageX to
- // delete the package data and cache directories that it created in
- // scanPackageLocked, unless those directories existed before we even tried to
- // install.
- if(updatedSettings) {
- deletePackageLI(
- pkgName, true,
- PackageManager.DONT_DELETE_DATA,
- res.removedInfo);
- }
- // Since we failed to install the new package we need to restore the old
- // package that we deleted.
- if(deletedPkg) {
- installPackageLI(
- Uri.fromFile(new File(deletedPackage.mPath)),
- isForwardLocked(deletedPackage)
- ? PackageManager.FORWARD_LOCK_PACKAGE
- : 0);
- }
- }
- }
-
- private void replaceSystemPackageLI(PackageParser.Package deletedPackage, int parseFlags,
- File tmpPackageFile,
- String destFilePath, File destPackageFile, File destResourceFile,
- PackageParser.Package pkg, boolean forwardLocked,
- PackageInstalledInfo res) {
- PackageParser.Package newPackage = null;
- boolean updatedSettings = false;
- parseFlags |= PackageParser.PARSE_IS_SYSTEM;
- String packageName = deletedPackage.packageName;
- res.returnCode = PackageManager.INSTALL_FAILED_REPLACE_COULDNT_DELETE;
- if (packageName == null) {
- Log.w(TAG, "Attempt to delete null packageName.");
- return;
- }
- PackageParser.Package oldPkg;
- PackageSetting oldPkgSetting;
- synchronized (mPackages) {
- oldPkg = mPackages.get(packageName);
- oldPkgSetting = mSettings.mPackages.get(packageName);
- if((oldPkg == null) || (oldPkg.applicationInfo == null) ||
- (oldPkgSetting == null)) {
- Log.w(TAG, "Could'nt find package:"+packageName+" information");
- return;
- }
- }
- res.removedInfo.uid = oldPkg.applicationInfo.uid;
- res.removedInfo.removedPackage = packageName;
- // Remove existing system package
- removePackageLI(oldPkg, true);
- synchronized (mPackages) {
- res.removedInfo.removedUid = mSettings.disableSystemPackageLP(packageName);
- }
-
- // Successfully disabled the old package. Now proceed with re-installation
- mLastScanError = PackageManager.INSTALL_SUCCEEDED;
- pkg.applicationInfo.flags |= ApplicationInfo.FLAG_UPDATED_SYSTEM_APP;
- newPackage = scanPackageLI(tmpPackageFile, destPackageFile,
- destResourceFile, pkg, parseFlags,
- SCAN_MONITOR | SCAN_FORCE_DEX
- | SCAN_UPDATE_SIGNATURE
- | (forwardLocked ? SCAN_FORWARD_LOCKED : 0));
- if (newPackage == null) {
- Log.w(TAG, "Package couldn't be installed in " + destPackageFile);
- if ((res.returnCode=mLastScanError) == PackageManager.INSTALL_SUCCEEDED) {
- res.returnCode = PackageManager.INSTALL_FAILED_INVALID_APK;
- }
- } else {
- updateSettingsLI(packageName, tmpPackageFile,
- destFilePath, destPackageFile,
- destResourceFile, pkg,
- newPackage,
- true,
- forwardLocked,
- res);
- updatedSettings = true;
- }
-
- if (res.returnCode == PackageManager.INSTALL_SUCCEEDED) {
- //update signature on the new package setting
- //this should always succeed, since we checked the
- //signature earlier.
- synchronized(mPackages) {
- verifySignaturesLP(mSettings.mPackages.get(packageName), pkg,
- parseFlags, true);
- }
- } else {
- // Re installation failed. Restore old information
- // Remove new pkg information
- removePackageLI(newPackage, true);
- // Add back the old system package
- scanPackageLI(oldPkgSetting.codePath, oldPkgSetting.codePath,
- oldPkgSetting.resourcePath,
- oldPkg, parseFlags,
- SCAN_MONITOR
- | SCAN_UPDATE_SIGNATURE
- | (forwardLocked ? SCAN_FORWARD_LOCKED : 0));
- // Restore the old system information in Settings
- synchronized(mPackages) {
- if(updatedSettings) {
- mSettings.enableSystemPackageLP(packageName);
- }
- mSettings.writeLP();
- }
- }
- }
-
- private void updateSettingsLI(String pkgName, File tmpPackageFile,
- String destFilePath, File destPackageFile,
- File destResourceFile,
- PackageParser.Package pkg,
- PackageParser.Package newPackage,
- boolean replacingExistingPackage,
- boolean forwardLocked,
- PackageInstalledInfo res) {
- synchronized (mPackages) {
- //write settings. the installStatus will be incomplete at this stage.
- //note that the new package setting would have already been
- //added to mPackages. It hasn't been persisted yet.
- mSettings.setInstallStatus(pkgName, PKG_INSTALL_INCOMPLETE);
- mSettings.writeLP();
- }
-
- int retCode = 0;
- if ((pkg.applicationInfo.flags&ApplicationInfo.FLAG_HAS_CODE) != 0) {
- retCode = mInstaller.movedex(tmpPackageFile.toString(),
- destPackageFile.toString());
- if (retCode != 0) {
- Log.e(TAG, "Couldn't rename dex file: " + destPackageFile);
- res.returnCode = PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
- return;
- }
- }
- // XXX There are probably some big issues here: upon doing
- // the rename, we have reached the point of no return (the
- // original .apk is gone!), so we can't fail. Yet... we can.
- if (!tmpPackageFile.renameTo(destPackageFile)) {
- Log.e(TAG, "Couldn't move package file to: " + destPackageFile);
- res.returnCode = PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
- } else {
- res.returnCode = setPermissionsLI(pkgName, newPackage, destFilePath,
- destResourceFile,
- forwardLocked);
- if(res.returnCode != PackageManager.INSTALL_SUCCEEDED) {
- return;
- } else {
- Log.d(TAG, "New package installed in " + destPackageFile);
- }
- }
- if(res.returnCode != PackageManager.INSTALL_SUCCEEDED) {
- if (mInstaller != null) {
- mInstaller.rmdex(tmpPackageFile.getPath());
- }
- }
-
- synchronized (mPackages) {
- grantPermissionsLP(newPackage, true);
- res.name = pkgName;
- res.uid = newPackage.applicationInfo.uid;
- res.pkg = newPackage;
- mSettings.setInstallStatus(pkgName, PKG_INSTALL_COMPLETE);
- res.returnCode = PackageManager.INSTALL_SUCCEEDED;
- //to update install status
- mSettings.writeLP();
- }
- }
-
- private PackageInstalledInfo installPackageLI(Uri pPackageURI, int pFlags) {
- File tmpPackageFile = null;
- String pkgName = null;
- boolean forwardLocked = false;
- boolean replacingExistingPackage = false;
-
- // Result object to be returned
- PackageInstalledInfo res = new PackageInstalledInfo();
- res.returnCode = PackageManager.INSTALL_SUCCEEDED;
- res.uid = -1;
- res.pkg = null;
- res.removedInfo = new PackageRemovedInfo();
-
- main_flow: try {
- tmpPackageFile = createTempPackageFile();
- if (tmpPackageFile == null) {
- res.returnCode = PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
- break main_flow;
- }
- tmpPackageFile.deleteOnExit(); // paranoia
- if (pPackageURI.getScheme().equals("file")) {
- final File srcPackageFile = new File(pPackageURI.getPath());
- // We copy the source package file to a temp file and then rename it to the
- // destination file in order to eliminate a window where the package directory
- // scanner notices the new package file but it's not completely copied yet.
- if (!FileUtils.copyFile(srcPackageFile, tmpPackageFile)) {
- Log.e(TAG, "Couldn't copy package file to temp file.");
- res.returnCode = PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
- break main_flow;
- }
- } else if (pPackageURI.getScheme().equals("content")) {
- ParcelFileDescriptor fd;
- try {
- fd = mContext.getContentResolver().openFileDescriptor(pPackageURI, "r");
- } catch (FileNotFoundException e) {
- Log.e(TAG, "Couldn't open file descriptor from download service.");
- res.returnCode = PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
- break main_flow;
- }
- if (fd == null) {
- Log.e(TAG, "Couldn't open file descriptor from download service (null).");
- res.returnCode = PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
- break main_flow;
- }
- if (Config.LOGV) {
- Log.v(TAG, "Opened file descriptor from download service.");
- }
- ParcelFileDescriptor.AutoCloseInputStream
- dlStream = new ParcelFileDescriptor.AutoCloseInputStream(fd);
- // We copy the source package file to a temp file and then rename it to the
- // destination file in order to eliminate a window where the package directory
- // scanner notices the new package file but it's not completely copied yet.
- if (!FileUtils.copyToFile(dlStream, tmpPackageFile)) {
- Log.e(TAG, "Couldn't copy package stream to temp file.");
- res.returnCode = PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
- break main_flow;
- }
- } else {
- Log.e(TAG, "Package URI is not 'file:' or 'content:' - " + pPackageURI);
- res.returnCode = PackageManager.INSTALL_FAILED_INVALID_URI;
- break main_flow;
- }
- pkgName = PackageParser.parsePackageName(
- tmpPackageFile.getAbsolutePath(), 0);
- if (pkgName == null) {
- Log.e(TAG, "Couldn't find a package name in : " + tmpPackageFile);
- res.returnCode = PackageManager.INSTALL_FAILED_INVALID_APK;
- break main_flow;
- }
- res.name = pkgName;
- //initialize some variables before installing pkg
- final String pkgFileName = pkgName + ".apk";
- final File destDir = ((pFlags&PackageManager.FORWARD_LOCK_PACKAGE) != 0)
- ? mDrmAppPrivateInstallDir
- : mAppInstallDir;
- final File destPackageFile = new File(destDir, pkgFileName);
- final String destFilePath = destPackageFile.getAbsolutePath();
- File destResourceFile;
- if ((pFlags&PackageManager.FORWARD_LOCK_PACKAGE) != 0) {
- final String publicZipFileName = pkgName + ".zip";
- destResourceFile = new File(mAppInstallDir, publicZipFileName);
- forwardLocked = true;
- } else {
- destResourceFile = destPackageFile;
- }
- // Retrieve PackageSettings and parse package
- int parseFlags = PackageParser.PARSE_CHATTY;
- parseFlags |= mDefParseFlags;
- PackageParser pp = new PackageParser(tmpPackageFile.getPath());
- pp.setSeparateProcesses(mSeparateProcesses);
- pp.setSdkVersion(mSdkVersion);
- final PackageParser.Package pkg = pp.parsePackage(tmpPackageFile,
- destPackageFile.getAbsolutePath(), mMetrics, parseFlags);
- if (pkg == null) {
- res.returnCode = pp.getParseError();
- break main_flow;
- }
- if (GET_CERTIFICATES && !pp.collectCertificates(pkg, parseFlags)) {
- res.returnCode = pp.getParseError();
- break main_flow;
- }
-
- synchronized (mPackages) {
- //check if installing already existing package
- if ((pFlags&PackageManager.REPLACE_EXISTING_PACKAGE) != 0
- && mPackages.containsKey(pkgName)) {
- replacingExistingPackage = true;
- }
- }
-
- if(replacingExistingPackage) {
- replacePackageLI(pkgName, pFlags,
- tmpPackageFile,
- destFilePath, destPackageFile, destResourceFile,
- pkg, forwardLocked,
- res);
- } else {
- installNewPackageLI(pkgName, pFlags,
- tmpPackageFile,
- destFilePath, destPackageFile, destResourceFile,
- pkg, forwardLocked,
- res);
- }
- } finally {
- if (tmpPackageFile != null && tmpPackageFile.exists()) {
- tmpPackageFile.delete();
- }
- return res;
- }
- }
-
- private int setPermissionsLI(String pkgName,
- PackageParser.Package newPackage,
- String destFilePath,
- File destResourceFile,
- boolean forwardLocked) {
- int retCode;
- if (forwardLocked) {
- try {
- extractPublicFiles(newPackage, destResourceFile);
- } catch (IOException e) {
- Log.e(TAG, "Couldn't create a new zip file for the public parts of a" +
- " forward-locked app.");
- return PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
- } finally {
- //TODO clean up the extracted public files
- }
- if (mInstaller != null) {
- retCode = mInstaller.setForwardLockPerm(pkgName,
- newPackage.applicationInfo.uid);
- } else {
- final int filePermissions =
- FileUtils.S_IRUSR|FileUtils.S_IWUSR|FileUtils.S_IRGRP;
- retCode = FileUtils.setPermissions(destFilePath, filePermissions, -1,
- newPackage.applicationInfo.uid);
- }
- } else {
- final int filePermissions =
- FileUtils.S_IRUSR|FileUtils.S_IWUSR|FileUtils.S_IRGRP
- |FileUtils.S_IROTH;
- retCode = FileUtils.setPermissions(destFilePath, filePermissions, -1, -1);
- }
- if (retCode != 0) {
- Log.e(TAG, "Couldn't set new package file permissions for " + destFilePath
- + ". The return code was: " + retCode);
- }
- return PackageManager.INSTALL_SUCCEEDED;
- }
-
- private boolean isForwardLocked(PackageParser.Package deletedPackage) {
- final ApplicationInfo applicationInfo = deletedPackage.applicationInfo;
- return applicationInfo.sourceDir.startsWith(mDrmAppPrivateInstallDir.getAbsolutePath());
- }
-
- private void extractPublicFiles(PackageParser.Package newPackage,
- File publicZipFile) throws IOException {
- final ZipOutputStream publicZipOutStream =
- new ZipOutputStream(new FileOutputStream(publicZipFile));
- final ZipFile privateZip = new ZipFile(newPackage.mPath);
-
- // Copy manifest, resources.arsc and res directory to public zip
-
- final Enumeration<? extends ZipEntry> privateZipEntries = privateZip.entries();
- while (privateZipEntries.hasMoreElements()) {
- final ZipEntry zipEntry = privateZipEntries.nextElement();
- final String zipEntryName = zipEntry.getName();
- if ("AndroidManifest.xml".equals(zipEntryName)
- || "resources.arsc".equals(zipEntryName)
- || zipEntryName.startsWith("res/")) {
- try {
- copyZipEntry(zipEntry, privateZip, publicZipOutStream);
- } catch (IOException e) {
- try {
- publicZipOutStream.close();
- throw e;
- } finally {
- publicZipFile.delete();
- }
- }
- }
- }
-
- publicZipOutStream.close();
- FileUtils.setPermissions(
- publicZipFile.getAbsolutePath(),
- FileUtils.S_IRUSR|FileUtils.S_IWUSR|FileUtils.S_IRGRP|FileUtils.S_IROTH,
- -1, -1);
- }
-
- private static void copyZipEntry(ZipEntry zipEntry,
- ZipFile inZipFile,
- ZipOutputStream outZipStream) throws IOException {
- byte[] buffer = new byte[4096];
- int num;
-
- ZipEntry newEntry;
- if (zipEntry.getMethod() == ZipEntry.STORED) {
- // Preserve the STORED method of the input entry.
- newEntry = new ZipEntry(zipEntry);
- } else {
- // Create a new entry so that the compressed len is recomputed.
- newEntry = new ZipEntry(zipEntry.getName());
- }
- outZipStream.putNextEntry(newEntry);
-
- InputStream data = inZipFile.getInputStream(zipEntry);
- while ((num = data.read(buffer)) > 0) {
- outZipStream.write(buffer, 0, num);
- }
- outZipStream.flush();
- }
-
- private void deleteTempPackageFiles() {
- FilenameFilter filter = new FilenameFilter() {
- public boolean accept(File dir, String name) {
- return name.startsWith("vmdl") && name.endsWith(".tmp");
- }
- };
- String tmpFilesList[] = mAppInstallDir.list(filter);
- if(tmpFilesList == null) {
- return;
- }
- for(int i = 0; i < tmpFilesList.length; i++) {
- File tmpFile = new File(mAppInstallDir, tmpFilesList[i]);
- tmpFile.delete();
- }
- }
-
- private File createTempPackageFile() {
- File tmpPackageFile;
- try {
- tmpPackageFile = File.createTempFile("vmdl", ".tmp", mAppInstallDir);
- } catch (IOException e) {
- Log.e(TAG, "Couldn't create temp file for downloaded package file.");
- return null;
- }
- try {
- FileUtils.setPermissions(
- tmpPackageFile.getCanonicalPath(), FileUtils.S_IRUSR|FileUtils.S_IWUSR,
- -1, -1);
- } catch (IOException e) {
- Log.e(TAG, "Trouble getting the canoncical path for a temp file.");
- return null;
- }
- return tmpPackageFile;
- }
-
- public void deletePackage(final String packageName,
- final IPackageDeleteObserver observer,
- final int flags) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.DELETE_PACKAGES, null);
- // Queue up an async operation since the package deletion may take a little while.
- mHandler.post(new Runnable() {
- public void run() {
- mHandler.removeCallbacks(this);
- final boolean succeded = deletePackageX(packageName, true, true, flags);
- if (observer != null) {
- try {
- observer.packageDeleted(succeded);
- } catch (RemoteException e) {
- Log.i(TAG, "Observer no longer exists.");
- } //end catch
- } //end if
- } //end run
- });
- }
-
- /**
- * This method is an internal method that could be get invoked either
- * to delete an installed package or to clean up a failed installation.
- * After deleting an installed package, a broadcast is sent to notify any
- * listeners that the package has been installed. For cleaning up a failed
- * installation, the broadcast is not necessary since the package's
- * installation wouldn't have sent the initial broadcast either
- * The key steps in deleting a package are
- * deleting the package information in internal structures like mPackages,
- * deleting the packages base directories through installd
- * updating mSettings to reflect current status
- * persisting settings for later use
- * sending a broadcast if necessary
- */
-
- private boolean deletePackageX(String packageName, boolean sendBroadCast,
- boolean deleteCodeAndResources, int flags) {
- PackageRemovedInfo info = new PackageRemovedInfo();
- boolean res = false;
-
- synchronized (mInstallLock) {
- res = deletePackageLI(packageName, deleteCodeAndResources, flags, info);
- }
-
- if(res && sendBroadCast) {
- info.sendBroadcast(deleteCodeAndResources, false);
- }
- return res;
- }
-
- static class PackageRemovedInfo {
- String removedPackage;
- int uid = -1;
- int removedUid = -1;
-
- void sendBroadcast(boolean fullRemove, boolean replacing) {
- Bundle extras = new Bundle(1);
- extras.putInt(Intent.EXTRA_UID, removedUid >= 0 ? removedUid : uid);
- extras.putBoolean(Intent.EXTRA_DATA_REMOVED, fullRemove);
- if (replacing) {
- extras.putBoolean(Intent.EXTRA_REPLACING, true);
- }
- if (removedPackage != null) {
- sendPackageBroadcast(Intent.ACTION_PACKAGE_REMOVED, removedPackage, extras);
- }
- if (removedUid >= 0) {
- sendPackageBroadcast(Intent.ACTION_UID_REMOVED, null, extras);
- }
- }
- }
-
- /*
- * This method deletes the package from internal data structures. If the DONT_DELETE_DATA
- * flag is not set, the data directory is removed as well.
- * make sure this flag is set for partially installed apps. If not its meaningless to
- * delete a partially installed application.
- */
- private void removePackageDataLI(PackageParser.Package p, PackageRemovedInfo outInfo,
- int flags) {
- String packageName = p.packageName;
- outInfo.removedPackage = packageName;
- removePackageLI(p, true);
- // Retrieve object to delete permissions for shared user later on
- PackageSetting deletedPs;
- synchronized (mPackages) {
- deletedPs = mSettings.mPackages.get(packageName);
- }
- if ((flags&PackageManager.DONT_DELETE_DATA) == 0) {
- if (mInstaller != null) {
- int retCode = mInstaller.remove(packageName);
- if (retCode < 0) {
- Log.w(TAG, "Couldn't remove app data or cache directory for package: "
- + packageName + ", retcode=" + retCode);
- // we don't consider this to be a failure of the core package deletion
- }
- } else {
- //for emulator
- PackageParser.Package pkg = mPackages.get(packageName);
- File dataDir = new File(pkg.applicationInfo.dataDir);
- dataDir.delete();
- }
- synchronized (mPackages) {
- outInfo.removedUid = mSettings.removePackageLP(packageName);
- }
- }
- synchronized (mPackages) {
- if ( (deletedPs != null) && (deletedPs.sharedUser != null)) {
- // remove permissions associated with package
- mSettings.updateSharedUserPerms (deletedPs);
- }
- // Save settings now
- mSettings.writeLP ();
- }
- }
-
- /*
- * Tries to delete system package.
- */
- private boolean deleteSystemPackageLI(PackageParser.Package p,
- boolean deleteCodeAndResources, int flags, PackageRemovedInfo outInfo) {
- ApplicationInfo applicationInfo = p.applicationInfo;
- //applicable for non-partially installed applications only
- if (applicationInfo == null) {
- Log.w(TAG, "Package " + p.packageName + " has no applicationInfo.");
- return false;
- }
- PackageSetting ps = null;
- // Confirm if the system package has been updated
- // An updated system app can be deleted. This will also have to restore
- // the system pkg from system partition
- synchronized (mPackages) {
- ps = mSettings.getDisabledSystemPkg(p.packageName);
- }
- if (ps == null) {
- Log.w(TAG, "Attempt to delete system package "+ p.packageName);
- return false;
- } else {
- Log.i(TAG, "Deleting system pkg from data partition");
- }
- // Delete the updated package
- boolean ret = deleteInstalledPackageLI(p, deleteCodeAndResources, flags, outInfo);
- if (!ret) {
- return false;
- }
- synchronized (mPackages) {
- // Reinstate the old system package
- mSettings.enableSystemPackageLP(p.packageName);
- }
- // Install the system package
- PackageParser.Package newPkg = scanPackageLI(ps.codePath, ps.codePath, ps.resourcePath,
- PackageParser.PARSE_MUST_BE_APK | PackageParser.PARSE_IS_SYSTEM,
- SCAN_MONITOR);
-
- if (newPkg == null) {
- Log.w(TAG, "Failed to restore system package:"+p.packageName+" with error:" + mLastScanError);
- return false;
- }
- synchronized (mPackages) {
- mSettings.writeLP();
- }
- return true;
- }
-
- private boolean deleteInstalledPackageLI(PackageParser.Package p,
- boolean deleteCodeAndResources, int flags, PackageRemovedInfo outInfo) {
- ApplicationInfo applicationInfo = p.applicationInfo;
- if (applicationInfo == null) {
- Log.w(TAG, "Package " + p.packageName + " has no applicationInfo.");
- return false;
- }
- // Delete application's source directory
- File sourceFile = new File(applicationInfo.sourceDir);
- if (!sourceFile.exists()) {
- Log.w(TAG, "Package source " + applicationInfo.sourceDir + " does not exist.");
- return false;
- }
- outInfo.uid = applicationInfo.uid;
-
- // Delete package data from internal structures and also remove data if flag is set
- removePackageDataLI(p, outInfo, flags);
-
- // Delete application code and resources
- if (deleteCodeAndResources) {
- sourceFile.delete();
- final File publicSourceFile = new File(applicationInfo.publicSourceDir);
- if (publicSourceFile.exists()) {
- publicSourceFile.delete();
- }
- if (mInstaller != null) {
- int retCode = mInstaller.rmdex(sourceFile.toString());
- if (retCode < 0) {
- Log.w(TAG, "Couldn't remove dex file for package: "
- + p.packageName + " at location " + sourceFile.toString() + ", retcode=" + retCode);
- // we don't consider this to be a failure of the core package deletion
- }
- }
- }
- return true;
- }
-
- /*
- * This method handles package deletion in general
- */
- private boolean deletePackageLI(String packageName,
- boolean deleteCodeAndResources, int flags, PackageRemovedInfo outInfo) {
- if (packageName == null) {
- Log.w(TAG, "Attempt to delete null packageName.");
- return false;
- }
- PackageParser.Package p;
- boolean dataOnly = false;
- synchronized (mPackages) {
- p = mPackages.get(packageName);
- if (p == null) {
- //this retrieves partially installed apps
- dataOnly = true;
- PackageSetting ps = mSettings.mPackages.get(packageName);
- if (ps == null) {
- Log.w(TAG, "Package named '" + packageName +"' doesn't exist.");
- return false;
- }
- p = ps.pkg;
- }
- }
- if (p == null) {
- Log.w(TAG, "Package named '" + packageName +"' doesn't exist.");
- return false;
- }
-
- if (dataOnly) {
- // Delete application data first
- removePackageDataLI(p, outInfo, flags);
- return true;
- }
- // At this point the package should have ApplicationInfo associated with it
- if (p.applicationInfo == null) {
- Log.w(TAG, "Package " + p.packageName + " has no applicationInfo.");
- return false;
- }
- if ( (p.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
- Log.i(TAG, "Removing system package:"+p.packageName);
- // When an updated system application is deleted we delete the existing resources as well and
- // fall back to existing code in system partition
- return deleteSystemPackageLI(p, true, flags, outInfo);
- }
- Log.i(TAG, "Removing non-system package:"+p.packageName);
- return deleteInstalledPackageLI (p, deleteCodeAndResources, flags, outInfo);
- }
-
- public void clearApplicationUserData(final String packageName,
- final IPackageDataObserver observer) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.CLEAR_APP_USER_DATA, null);
- // Queue up an async operation since the package deletion may take a little while.
- mHandler.post(new Runnable() {
- public void run() {
- mHandler.removeCallbacks(this);
- final boolean succeeded;
- synchronized (mInstallLock) {
- succeeded = clearApplicationUserDataLI(packageName);
- }
- if (succeeded) {
- // invoke DeviceStorageMonitor's update method to clear any notifications
- DeviceStorageMonitorService dsm = (DeviceStorageMonitorService)
- ServiceManager.getService(DeviceStorageMonitorService.SERVICE);
- if (dsm != null) {
- dsm.updateMemory();
- }
- }
- if(observer != null) {
- try {
- observer.onRemoveCompleted(packageName, succeeded);
- } catch (RemoteException e) {
- Log.i(TAG, "Observer no longer exists.");
- }
- } //end if observer
- } //end run
- });
- }
-
- private boolean clearApplicationUserDataLI(String packageName) {
- if (packageName == null) {
- Log.w(TAG, "Attempt to delete null packageName.");
- return false;
- }
- PackageParser.Package p;
- boolean dataOnly = false;
- synchronized (mPackages) {
- p = mPackages.get(packageName);
- if(p == null) {
- dataOnly = true;
- PackageSetting ps = mSettings.mPackages.get(packageName);
- if((ps == null) || (ps.pkg == null)) {
- Log.w(TAG, "Package named '" + packageName +"' doesn't exist.");
- return false;
- }
- p = ps.pkg;
- }
- }
- if(!dataOnly) {
- //need to check this only for fully installed applications
- if (p == null) {
- Log.w(TAG, "Package named '" + packageName +"' doesn't exist.");
- return false;
- }
- final ApplicationInfo applicationInfo = p.applicationInfo;
- if (applicationInfo == null) {
- Log.w(TAG, "Package " + packageName + " has no applicationInfo.");
- return false;
- }
- }
- if (mInstaller != null) {
- int retCode = mInstaller.clearUserData(packageName);
- if (retCode < 0) {
- Log.w(TAG, "Couldn't remove cache files for package: "
- + packageName);
- return false;
- }
- }
- return true;
- }
-
- public void deleteApplicationCacheFiles(final String packageName,
- final IPackageDataObserver observer) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.DELETE_CACHE_FILES, null);
- // Queue up an async operation since the package deletion may take a little while.
- mHandler.post(new Runnable() {
- public void run() {
- mHandler.removeCallbacks(this);
- final boolean succeded;
- synchronized (mInstallLock) {
- succeded = deleteApplicationCacheFilesLI(packageName);
- }
- if(observer != null) {
- try {
- observer.onRemoveCompleted(packageName, succeded);
- } catch (RemoteException e) {
- Log.i(TAG, "Observer no longer exists.");
- }
- } //end if observer
- } //end run
- });
- }
-
- private boolean deleteApplicationCacheFilesLI(String packageName) {
- if (packageName == null) {
- Log.w(TAG, "Attempt to delete null packageName.");
- return false;
- }
- PackageParser.Package p;
- synchronized (mPackages) {
- p = mPackages.get(packageName);
- }
- if (p == null) {
- Log.w(TAG, "Package named '" + packageName +"' doesn't exist.");
- return false;
- }
- final ApplicationInfo applicationInfo = p.applicationInfo;
- if (applicationInfo == null) {
- Log.w(TAG, "Package " + packageName + " has no applicationInfo.");
- return false;
- }
- if (mInstaller != null) {
- int retCode = mInstaller.deleteCacheFiles(packageName);
- if (retCode < 0) {
- Log.w(TAG, "Couldn't remove cache files for package: "
- + packageName);
- return false;
- }
- }
- return true;
- }
-
- public void getPackageSizeInfo(final String packageName,
- final IPackageStatsObserver observer) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.GET_PACKAGE_SIZE, null);
- // Queue up an async operation since the package deletion may take a little while.
- mHandler.post(new Runnable() {
- public void run() {
- mHandler.removeCallbacks(this);
- PackageStats lStats = new PackageStats(packageName);
- final boolean succeded;
- synchronized (mInstallLock) {
- succeded = getPackageSizeInfoLI(packageName, lStats);
- }
- if(observer != null) {
- try {
- observer.onGetStatsCompleted(lStats, succeded);
- } catch (RemoteException e) {
- Log.i(TAG, "Observer no longer exists.");
- }
- } //end if observer
- } //end run
- });
- }
-
- private boolean getPackageSizeInfoLI(String packageName, PackageStats pStats) {
- if (packageName == null) {
- Log.w(TAG, "Attempt to get size of null packageName.");
- return false;
- }
- PackageParser.Package p;
- boolean dataOnly = false;
- synchronized (mPackages) {
- p = mPackages.get(packageName);
- if(p == null) {
- dataOnly = true;
- PackageSetting ps = mSettings.mPackages.get(packageName);
- if((ps == null) || (ps.pkg == null)) {
- Log.w(TAG, "Package named '" + packageName +"' doesn't exist.");
- return false;
- }
- p = ps.pkg;
- }
- }
- String publicSrcDir = null;
- if(!dataOnly) {
- final ApplicationInfo applicationInfo = p.applicationInfo;
- if (applicationInfo == null) {
- Log.w(TAG, "Package " + packageName + " has no applicationInfo.");
- return false;
- }
- publicSrcDir = isForwardLocked(p) ? applicationInfo.publicSourceDir : null;
- }
- if (mInstaller != null) {
- int res = mInstaller.getSizeInfo(packageName, p.mPath,
- publicSrcDir, pStats);
- if (res < 0) {
- return false;
- } else {
- return true;
- }
- }
- return true;
- }
-
-
- public void addPackageToPreferred(String packageName) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.SET_PREFERRED_APPLICATIONS, null);
-
- synchronized (mPackages) {
- PackageParser.Package p = mPackages.get(packageName);
- if (p == null) {
- return;
- }
- PackageSetting ps = (PackageSetting)p.mExtras;
- if (ps != null) {
- mSettings.mPreferredPackages.remove(ps);
- mSettings.mPreferredPackages.add(0, ps);
- updatePreferredIndicesLP();
- mSettings.writeLP();
- }
- }
- }
-
- public void removePackageFromPreferred(String packageName) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.SET_PREFERRED_APPLICATIONS, null);
-
- synchronized (mPackages) {
- PackageParser.Package p = mPackages.get(packageName);
- if (p == null) {
- return;
- }
- if (p.mPreferredOrder > 0) {
- PackageSetting ps = (PackageSetting)p.mExtras;
- if (ps != null) {
- mSettings.mPreferredPackages.remove(ps);
- p.mPreferredOrder = 0;
- updatePreferredIndicesLP();
- mSettings.writeLP();
- }
- }
- }
- }
-
- private void updatePreferredIndicesLP() {
- final ArrayList<PackageSetting> pkgs
- = mSettings.mPreferredPackages;
- final int N = pkgs.size();
- for (int i=0; i<N; i++) {
- pkgs.get(i).pkg.mPreferredOrder = N - i;
- }
- }
-
- public List<PackageInfo> getPreferredPackages(int flags) {
- synchronized (mPackages) {
- final ArrayList<PackageInfo> res = new ArrayList<PackageInfo>();
- final ArrayList<PackageSetting> pref = mSettings.mPreferredPackages;
- final int N = pref.size();
- for (int i=0; i<N; i++) {
- res.add(generatePackageInfo(pref.get(i).pkg, flags));
- }
- return res;
- }
- }
-
- public void addPreferredActivity(IntentFilter filter, int match,
- ComponentName[] set, ComponentName activity) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.SET_PREFERRED_APPLICATIONS, null);
-
- synchronized (mPackages) {
- Log.i(TAG, "Adding preferred activity " + activity + ":");
- filter.dump(new LogPrinter(Log.INFO, TAG), " ");
- mSettings.mPreferredActivities.addFilter(
- new PreferredActivity(filter, match, set, activity));
- mSettings.writeLP();
- }
- }
-
- public void clearPackagePreferredActivities(String packageName) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.SET_PREFERRED_APPLICATIONS, null);
-
- synchronized (mPackages) {
- if (clearPackagePreferredActivitiesLP(packageName)) {
- mSettings.writeLP();
- }
- }
- }
-
- boolean clearPackagePreferredActivitiesLP(String packageName) {
- boolean changed = false;
- Iterator<PreferredActivity> it = mSettings.mPreferredActivities.filterIterator();
- while (it.hasNext()) {
- PreferredActivity pa = it.next();
- if (pa.mActivity.getPackageName().equals(packageName)) {
- it.remove();
- changed = true;
- }
- }
- return changed;
- }
-
- public int getPreferredActivities(List<IntentFilter> outFilters,
- List<ComponentName> outActivities, String packageName) {
-
- int num = 0;
- synchronized (mPackages) {
- Iterator<PreferredActivity> it = mSettings.mPreferredActivities.filterIterator();
- while (it.hasNext()) {
- PreferredActivity pa = it.next();
- if (packageName == null
- || pa.mActivity.getPackageName().equals(packageName)) {
- if (outFilters != null) {
- outFilters.add(new IntentFilter(pa));
- }
- if (outActivities != null) {
- outActivities.add(pa.mActivity);
- }
- }
- }
- }
-
- return num;
- }
-
- public void setApplicationEnabledSetting(String appPackageName,
- int newState, int flags) {
- setEnabledSetting(appPackageName, null, newState, flags);
- }
-
- public void setComponentEnabledSetting(ComponentName componentName,
- int newState, int flags) {
- setEnabledSetting(componentName.getPackageName(),
- componentName.getClassName(), newState, flags);
- }
-
- private void setEnabledSetting(
- final String packageNameStr, String classNameStr, int newState, final int flags) {
- if (!(newState == COMPONENT_ENABLED_STATE_DEFAULT
- || newState == COMPONENT_ENABLED_STATE_ENABLED
- || newState == COMPONENT_ENABLED_STATE_DISABLED)) {
- throw new IllegalArgumentException("Invalid new component state: "
- + newState);
- }
- PackageSetting pkgSetting;
- final int uid = Binder.getCallingUid();
- final int permission = mContext.checkCallingPermission(
- android.Manifest.permission.CHANGE_COMPONENT_ENABLED_STATE);
- final boolean allowedByPermission = (permission == PackageManager.PERMISSION_GRANTED);
- int packageUid = -1;
- synchronized (mPackages) {
- pkgSetting = mSettings.mPackages.get(packageNameStr);
- if (pkgSetting == null) {
- if (classNameStr == null) {
- throw new IllegalArgumentException(
- "Unknown package: " + packageNameStr);
- }
- throw new IllegalArgumentException(
- "Unknown component: " + packageNameStr
- + "/" + classNameStr);
- }
- if (!allowedByPermission && (uid != pkgSetting.userId)) {
- throw new SecurityException(
- "Permission Denial: attempt to change component state from pid="
- + Binder.getCallingPid()
- + ", uid=" + uid + ", package uid=" + pkgSetting.userId);
- }
- packageUid = pkgSetting.userId;
- if (classNameStr == null) {
- // We're dealing with an application/package level state change
- pkgSetting.enabled = newState;
- } else {
- // We're dealing with a component level state change
- switch (newState) {
- case COMPONENT_ENABLED_STATE_ENABLED:
- pkgSetting.enableComponentLP(classNameStr);
- break;
- case COMPONENT_ENABLED_STATE_DISABLED:
- pkgSetting.disableComponentLP(classNameStr);
- break;
- case COMPONENT_ENABLED_STATE_DEFAULT:
- pkgSetting.restoreComponentLP(classNameStr);
- break;
- default:
- Log.e(TAG, "Invalid new component state: " + newState);
- }
- }
- mSettings.writeLP();
- }
-
- long callingId = Binder.clearCallingIdentity();
- try {
- Bundle extras = new Bundle(2);
- extras.putBoolean(Intent.EXTRA_DONT_KILL_APP,
- (flags&PackageManager.DONT_KILL_APP) != 0);
- extras.putInt(Intent.EXTRA_UID, packageUid);
- sendPackageBroadcast(Intent.ACTION_PACKAGE_CHANGED, packageNameStr, extras);
- } finally {
- Binder.restoreCallingIdentity(callingId);
- }
- }
-
- public int getApplicationEnabledSetting(String appPackageName) {
- synchronized (mPackages) {
- PackageSetting pkg = mSettings.mPackages.get(appPackageName);
- if (pkg == null) {
- throw new IllegalArgumentException("Unknown package: " + appPackageName);
- }
- return pkg.enabled;
- }
- }
-
- public int getComponentEnabledSetting(ComponentName componentName) {
- synchronized (mPackages) {
- final String packageNameStr = componentName.getPackageName();
- PackageSetting pkg = mSettings.mPackages.get(packageNameStr);
- if (pkg == null) {
- throw new IllegalArgumentException("Unknown component: " + componentName);
- }
- final String classNameStr = componentName.getClassName();
- return pkg.currentEnabledStateLP(classNameStr);
- }
- }
-
- public void enterSafeMode() {
- if (!mSystemReady) {
- mSafeMode = true;
- }
- }
-
- public void systemReady() {
- mSystemReady = true;
- }
-
- public boolean isSafeMode() {
- return mSafeMode;
- }
-
- public boolean hasSystemUidErrors() {
- return mHasSystemUidErrors;
- }
-
- static String arrayToString(int[] array) {
- StringBuffer buf = new StringBuffer(128);
- buf.append('[');
- if (array != null) {
- for (int i=0; i<array.length; i++) {
- if (i > 0) buf.append(", ");
- buf.append(array[i]);
- }
- }
- buf.append(']');
- return buf.toString();
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump ActivityManager from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " without permission "
- + android.Manifest.permission.DUMP);
- return;
- }
-
- Printer printer = new PrintWriterPrinter(pw);
- synchronized (mPackages) {
- pw.println("Activity Resolver Table:");
- mActivities.dump(printer, " ");
- pw.println(" ");
- pw.println("Receiver Resolver Table:");
- mReceivers.dump(printer, " ");
- pw.println(" ");
- pw.println("Service Resolver Table:");
- mServices.dump(printer, " ");
- pw.println(" ");
- pw.println("Preferred Activities:");
- mSettings.mPreferredActivities.dump(printer, " ");
- pw.println(" ");
- pw.println("Preferred Packages:");
- {
- for (PackageSetting ps : mSettings.mPreferredPackages) {
- pw.println(" " + ps.name);
- }
- }
- pw.println(" ");
- pw.println("Permissions:");
- {
- for (BasePermission p : mSettings.mPermissions.values()) {
- pw.println(" Permission [" + p.name + "] ("
- + Integer.toHexString(System.identityHashCode(p))
- + "):");
- pw.println(" sourcePackage=" + p.sourcePackage);
- pw.println(" uid=" + p.uid
- + " gids=" + arrayToString(p.gids)
- + " type=" + p.type);
- }
- }
- pw.println(" ");
- pw.println("Packages:");
- {
- for (PackageSetting ps : mSettings.mPackages.values()) {
- pw.println(" Package [" + ps.name + "] ("
- + Integer.toHexString(System.identityHashCode(ps))
- + "):");
- pw.println(" userId=" + ps.userId
- + " gids=" + arrayToString(ps.gids));
- pw.println(" sharedUser=" + ps.sharedUser);
- pw.println(" pkg=" + ps.pkg);
- pw.println(" codePath=" + ps.codePathString);
- pw.println(" resourcePath=" + ps.resourcePathString);
- if (ps.pkg != null) {
- pw.println(" dataDir=" + ps.pkg.applicationInfo.dataDir);
- }
- pw.println(" timeStamp=" + ps.getTimeStampStr());
- pw.println(" signatures=" + ps.signatures);
- pw.println(" permissionsFixed=" + ps.permissionsFixed
- + " pkgFlags=0x" + Integer.toHexString(ps.pkgFlags)
- + " installStatus=" + ps.installStatus
- + " enabled=" + ps.enabled);
- if (ps.disabledComponents.size() > 0) {
- pw.println(" disabledComponents:");
- for (String s : ps.disabledComponents) {
- pw.println(" " + s);
- }
- }
- if (ps.enabledComponents.size() > 0) {
- pw.println(" enabledComponents:");
- for (String s : ps.enabledComponents) {
- pw.println(" " + s);
- }
- }
- pw.println(" grantedPermissions:");
- for (String s : ps.grantedPermissions) {
- pw.println(" " + s);
- }
- pw.println(" loadedPermissions:");
- for (String s : ps.loadedPermissions) {
- pw.println(" " + s);
- }
- }
- }
- pw.println(" ");
- pw.println("Shared Users:");
- {
- for (SharedUserSetting su : mSettings.mSharedUsers.values()) {
- pw.println(" SharedUser [" + su.name + "] ("
- + Integer.toHexString(System.identityHashCode(su))
- + "):");
- pw.println(" userId=" + su.userId
- + " gids=" + arrayToString(su.gids));
- pw.println(" grantedPermissions:");
- for (String s : su.grantedPermissions) {
- pw.println(" " + s);
- }
- pw.println(" loadedPermissions:");
- for (String s : su.loadedPermissions) {
- pw.println(" " + s);
- }
- }
- }
- pw.println(" ");
- pw.println("Settings parse messages:");
- pw.println(mSettings.mReadMessages.toString());
- }
- }
-
- static final class BasePermission {
- final static int TYPE_NORMAL = 0;
- final static int TYPE_BUILTIN = 1;
- final static int TYPE_DYNAMIC = 2;
-
- final String name;
- final String sourcePackage;
- final int type;
- PackageParser.Permission perm;
- PermissionInfo pendingInfo;
- int uid;
- int[] gids;
-
- BasePermission(String _name, String _sourcePackage, int _type) {
- name = _name;
- sourcePackage = _sourcePackage;
- type = _type;
- }
- }
-
- static class PackageSignatures {
- private Signature[] mSignatures;
-
- PackageSignatures(Signature[] sigs) {
- assignSignatures(sigs);
- }
-
- PackageSignatures() {
- }
-
- void writeXml(XmlSerializer serializer, String tagName,
- ArrayList<Signature> pastSignatures) throws IOException {
- if (mSignatures == null) {
- return;
- }
- serializer.startTag(null, tagName);
- serializer.attribute(null, "count",
- Integer.toString(mSignatures.length));
- for (int i=0; i<mSignatures.length; i++) {
- serializer.startTag(null, "cert");
- final Signature sig = mSignatures[i];
- final int sigHash = sig.hashCode();
- final int numPast = pastSignatures.size();
- int j;
- for (j=0; j<numPast; j++) {
- Signature pastSig = pastSignatures.get(j);
- if (pastSig.hashCode() == sigHash && pastSig.equals(sig)) {
- serializer.attribute(null, "index", Integer.toString(j));
- break;
- }
- }
- if (j >= numPast) {
- pastSignatures.add(sig);
- serializer.attribute(null, "index", Integer.toString(numPast));
- serializer.attribute(null, "key", sig.toCharsString());
- }
- serializer.endTag(null, "cert");
- }
- serializer.endTag(null, tagName);
- }
-
- void readXml(XmlPullParser parser, ArrayList<Signature> pastSignatures)
- throws IOException, XmlPullParserException {
- String countStr = parser.getAttributeValue(null, "count");
- if (countStr == null) {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: <signatures> has"
- + " no count at " + parser.getPositionDescription());
- XmlUtils.skipCurrentTag(parser);
- }
- final int count = Integer.parseInt(countStr);
- mSignatures = new Signature[count];
- int pos = 0;
-
- int outerDepth = parser.getDepth();
- int type;
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG
- || parser.getDepth() > outerDepth)) {
- if (type == XmlPullParser.END_TAG
- || type == XmlPullParser.TEXT) {
- continue;
- }
-
- String tagName = parser.getName();
- if (tagName.equals("cert")) {
- if (pos < count) {
- String index = parser.getAttributeValue(null, "index");
- if (index != null) {
- try {
- int idx = Integer.parseInt(index);
- String key = parser.getAttributeValue(null, "key");
- if (key == null) {
- if (idx >= 0 && idx < pastSignatures.size()) {
- Signature sig = pastSignatures.get(idx);
- if (sig != null) {
- mSignatures[pos] = pastSignatures.get(idx);
- pos++;
- } else {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: <cert> "
- + "index " + index + " is not defined at "
- + parser.getPositionDescription());
- }
- } else {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: <cert> "
- + "index " + index + " is out of bounds at "
- + parser.getPositionDescription());
- }
- } else {
- while (pastSignatures.size() <= idx) {
- pastSignatures.add(null);
- }
- Signature sig = new Signature(key);
- pastSignatures.set(idx, sig);
- mSignatures[pos] = sig;
- pos++;
- }
- } catch (NumberFormatException e) {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: <cert> "
- + "index " + index + " is not a number at "
- + parser.getPositionDescription());
- }
- } else {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: <cert> has"
- + " no index at " + parser.getPositionDescription());
- }
- } else {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: too "
- + "many <cert> tags, expected " + count
- + " at " + parser.getPositionDescription());
- }
- } else {
- reportSettingsProblem(Log.WARN,
- "Unknown element under <cert>: "
- + parser.getName());
- }
- XmlUtils.skipCurrentTag(parser);
- }
-
- if (pos < count) {
- // Should never happen -- there is an error in the written
- // settings -- but if it does we don't want to generate
- // a bad array.
- Signature[] newSigs = new Signature[pos];
- System.arraycopy(mSignatures, 0, newSigs, 0, pos);
- mSignatures = newSigs;
- }
- }
-
- /**
- * If any of the given 'sigs' is contained in the existing signatures,
- * then completely replace the current signatures with the ones in
- * 'sigs'. This is used for updating an existing package to a newly
- * installed version.
- */
- boolean updateSignatures(Signature[] sigs, boolean update) {
- if (mSignatures == null) {
- if (update) {
- assignSignatures(sigs);
- }
- return true;
- }
- if (sigs == null) {
- return false;
- }
-
- for (int i=0; i<sigs.length; i++) {
- Signature sig = sigs[i];
- for (int j=0; j<mSignatures.length; j++) {
- if (mSignatures[j].equals(sig)) {
- if (update) {
- assignSignatures(sigs);
- }
- return true;
- }
- }
- }
- return false;
- }
-
- /**
- * If any of the given 'sigs' is contained in the existing signatures,
- * then add in any new signatures found in 'sigs'. This is used for
- * including a new package into an existing shared user id.
- */
- boolean mergeSignatures(Signature[] sigs, boolean update) {
- if (mSignatures == null) {
- if (update) {
- assignSignatures(sigs);
- }
- return true;
- }
- if (sigs == null) {
- return false;
- }
-
- Signature[] added = null;
- int addedCount = 0;
- boolean haveMatch = false;
- for (int i=0; i<sigs.length; i++) {
- Signature sig = sigs[i];
- boolean found = false;
- for (int j=0; j<mSignatures.length; j++) {
- if (mSignatures[j].equals(sig)) {
- found = true;
- haveMatch = true;
- break;
- }
- }
-
- if (!found) {
- if (added == null) {
- added = new Signature[sigs.length];
- }
- added[i] = sig;
- addedCount++;
- }
- }
-
- if (!haveMatch) {
- // Nothing matched -- reject the new signatures.
- return false;
- }
- if (added == null) {
- // Completely matched -- nothing else to do.
- return true;
- }
-
- // Add additional signatures in.
- if (update) {
- Signature[] total = new Signature[addedCount+mSignatures.length];
- System.arraycopy(mSignatures, 0, total, 0, mSignatures.length);
- int j = mSignatures.length;
- for (int i=0; i<added.length; i++) {
- if (added[i] != null) {
- total[j] = added[i];
- j++;
- }
- }
- mSignatures = total;
- }
- return true;
- }
-
- private void assignSignatures(Signature[] sigs) {
- if (sigs == null) {
- mSignatures = null;
- return;
- }
- mSignatures = new Signature[sigs.length];
- for (int i=0; i<sigs.length; i++) {
- mSignatures[i] = sigs[i];
- }
- }
-
- @Override
- public String toString() {
- StringBuffer buf = new StringBuffer(128);
- buf.append("PackageSignatures{");
- buf.append(Integer.toHexString(System.identityHashCode(this)));
- buf.append(" [");
- if (mSignatures != null) {
- for (int i=0; i<mSignatures.length; i++) {
- if (i > 0) buf.append(", ");
- buf.append(Integer.toHexString(
- System.identityHashCode(mSignatures[i])));
- }
- }
- buf.append("]}");
- return buf.toString();
- }
- }
-
- static class PreferredActivity extends IntentFilter {
- final int mMatch;
- final String[] mSetPackages;
- final String[] mSetClasses;
- final String[] mSetComponents;
- final ComponentName mActivity;
- final String mShortActivity;
- String mParseError;
-
- PreferredActivity(IntentFilter filter, int match, ComponentName[] set,
- ComponentName activity) {
- super(filter);
- mMatch = match&IntentFilter.MATCH_CATEGORY_MASK;
- mActivity = activity;
- mShortActivity = activity.flattenToShortString();
- mParseError = null;
- if (set != null) {
- final int N = set.length;
- String[] myPackages = new String[N];
- String[] myClasses = new String[N];
- String[] myComponents = new String[N];
- for (int i=0; i<N; i++) {
- ComponentName cn = set[i];
- if (cn == null) {
- mSetPackages = null;
- mSetClasses = null;
- mSetComponents = null;
- return;
- }
- myPackages[i] = cn.getPackageName().intern();
- myClasses[i] = cn.getClassName().intern();
- myComponents[i] = cn.flattenToShortString().intern();
- }
- mSetPackages = myPackages;
- mSetClasses = myClasses;
- mSetComponents = myComponents;
- } else {
- mSetPackages = null;
- mSetClasses = null;
- mSetComponents = null;
- }
- }
-
- PreferredActivity(XmlPullParser parser) throws XmlPullParserException,
- IOException {
- mShortActivity = parser.getAttributeValue(null, "name");
- mActivity = ComponentName.unflattenFromString(mShortActivity);
- if (mActivity == null) {
- mParseError = "Bad activity name " + mShortActivity;
- }
- String matchStr = parser.getAttributeValue(null, "match");
- mMatch = matchStr != null ? Integer.parseInt(matchStr, 16) : 0;
- String setCountStr = parser.getAttributeValue(null, "set");
- int setCount = setCountStr != null ? Integer.parseInt(setCountStr) : 0;
-
- String[] myPackages = setCount > 0 ? new String[setCount] : null;
- String[] myClasses = setCount > 0 ? new String[setCount] : null;
- String[] myComponents = setCount > 0 ? new String[setCount] : null;
-
- int setPos = 0;
-
- int outerDepth = parser.getDepth();
- int type;
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG
- || parser.getDepth() > outerDepth)) {
- if (type == XmlPullParser.END_TAG
- || type == XmlPullParser.TEXT) {
- continue;
- }
-
- String tagName = parser.getName();
- //Log.i(TAG, "Parse outerDepth=" + outerDepth + " depth="
- // + parser.getDepth() + " tag=" + tagName);
- if (tagName.equals("set")) {
- String name = parser.getAttributeValue(null, "name");
- if (name == null) {
- if (mParseError == null) {
- mParseError = "No name in set tag in preferred activity "
- + mShortActivity;
- }
- } else if (setPos >= setCount) {
- if (mParseError == null) {
- mParseError = "Too many set tags in preferred activity "
- + mShortActivity;
- }
- } else {
- ComponentName cn = ComponentName.unflattenFromString(name);
- if (cn == null) {
- if (mParseError == null) {
- mParseError = "Bad set name " + name + " in preferred activity "
- + mShortActivity;
- }
- } else {
- myPackages[setPos] = cn.getPackageName();
- myClasses[setPos] = cn.getClassName();
- myComponents[setPos] = name;
- setPos++;
- }
- }
- XmlUtils.skipCurrentTag(parser);
- } else if (tagName.equals("filter")) {
- //Log.i(TAG, "Starting to parse filter...");
- readFromXml(parser);
- //Log.i(TAG, "Finished filter: outerDepth=" + outerDepth + " depth="
- // + parser.getDepth() + " tag=" + parser.getName());
- } else {
- reportSettingsProblem(Log.WARN,
- "Unknown element under <preferred-activities>: "
- + parser.getName());
- XmlUtils.skipCurrentTag(parser);
- }
- }
-
- if (setPos != setCount) {
- if (mParseError == null) {
- mParseError = "Not enough set tags (expected " + setCount
- + " but found " + setPos + ") in " + mShortActivity;
- }
- }
-
- mSetPackages = myPackages;
- mSetClasses = myClasses;
- mSetComponents = myComponents;
- }
-
- public void writeToXml(XmlSerializer serializer) throws IOException {
- final int NS = mSetClasses != null ? mSetClasses.length : 0;
- serializer.attribute(null, "name", mShortActivity);
- serializer.attribute(null, "match", Integer.toHexString(mMatch));
- serializer.attribute(null, "set", Integer.toString(NS));
- for (int s=0; s<NS; s++) {
- serializer.startTag(null, "set");
- serializer.attribute(null, "name", mSetComponents[s]);
- serializer.endTag(null, "set");
- }
- serializer.startTag(null, "filter");
- super.writeToXml(serializer);
- serializer.endTag(null, "filter");
- }
-
- boolean sameSet(List<ResolveInfo> query, int priority) {
- if (mSetPackages == null) return false;
- final int NQ = query.size();
- final int NS = mSetPackages.length;
- int numMatch = 0;
- for (int i=0; i<NQ; i++) {
- ResolveInfo ri = query.get(i);
- if (ri.priority != priority) continue;
- ActivityInfo ai = ri.activityInfo;
- boolean good = false;
- for (int j=0; j<NS; j++) {
- if (mSetPackages[j].equals(ai.packageName)
- && mSetClasses[j].equals(ai.name)) {
- numMatch++;
- good = true;
- break;
- }
- }
- if (!good) return false;
- }
- return numMatch == NS;
- }
- }
-
- static class GrantedPermissions {
- final int pkgFlags;
-
- HashSet<String> grantedPermissions = new HashSet<String>();
- int[] gids;
-
- HashSet<String> loadedPermissions = new HashSet<String>();
-
- GrantedPermissions(int pkgFlags) {
- this.pkgFlags = pkgFlags & ApplicationInfo.FLAG_SYSTEM;
- }
- }
-
- /**
- * Settings base class for pending and resolved classes.
- */
- static class PackageSettingBase extends GrantedPermissions {
- final String name;
- final File codePath;
- final String codePathString;
- final File resourcePath;
- final String resourcePathString;
- private long timeStamp;
- private String timeStampString = "0";
-
- PackageSignatures signatures = new PackageSignatures();
-
- boolean permissionsFixed;
-
- /* Explicitly disabled components */
- HashSet<String> disabledComponents = new HashSet<String>(0);
- /* Explicitly enabled components */
- HashSet<String> enabledComponents = new HashSet<String>(0);
- int enabled = COMPONENT_ENABLED_STATE_DEFAULT;
- int installStatus = PKG_INSTALL_COMPLETE;
-
- PackageSettingBase(String name, File codePath, File resourcePath,
- int pkgFlags) {
- super(pkgFlags);
- this.name = name;
- this.codePath = codePath;
- this.codePathString = codePath.toString();
- this.resourcePath = resourcePath;
- this.resourcePathString = resourcePath.toString();
- }
-
- public void setInstallStatus(int newStatus) {
- installStatus = newStatus;
- }
-
- public int getInstallStatus() {
- return installStatus;
- }
-
- public void setTimeStamp(long newStamp) {
- if (newStamp != timeStamp) {
- timeStamp = newStamp;
- timeStampString = Long.toString(newStamp);
- }
- }
-
- public void setTimeStamp(long newStamp, String newStampStr) {
- timeStamp = newStamp;
- timeStampString = newStampStr;
- }
-
- public long getTimeStamp() {
- return timeStamp;
- }
-
- public String getTimeStampStr() {
- return timeStampString;
- }
-
- public void copyFrom(PackageSettingBase base) {
- grantedPermissions = base.grantedPermissions;
- gids = base.gids;
- loadedPermissions = base.loadedPermissions;
-
- timeStamp = base.timeStamp;
- timeStampString = base.timeStampString;
- signatures = base.signatures;
- permissionsFixed = base.permissionsFixed;
- disabledComponents = base.disabledComponents;
- enabledComponents = base.enabledComponents;
- enabled = base.enabled;
- installStatus = base.installStatus;
- }
-
- void enableComponentLP(String componentClassName) {
- disabledComponents.remove(componentClassName);
- enabledComponents.add(componentClassName);
- }
-
- void disableComponentLP(String componentClassName) {
- enabledComponents.remove(componentClassName);
- disabledComponents.add(componentClassName);
- }
-
- void restoreComponentLP(String componentClassName) {
- enabledComponents.remove(componentClassName);
- disabledComponents.remove(componentClassName);
- }
-
- int currentEnabledStateLP(String componentName) {
- if (enabledComponents.contains(componentName)) {
- return COMPONENT_ENABLED_STATE_ENABLED;
- } else if (disabledComponents.contains(componentName)) {
- return COMPONENT_ENABLED_STATE_DISABLED;
- } else {
- return COMPONENT_ENABLED_STATE_DEFAULT;
- }
- }
- }
-
- /**
- * Settings data for a particular package we know about.
- */
- static final class PackageSetting extends PackageSettingBase {
- int userId;
- PackageParser.Package pkg;
- SharedUserSetting sharedUser;
-
- PackageSetting(String name, File codePath, File resourcePath,
- int pkgFlags) {
- super(name, codePath, resourcePath, pkgFlags);
- }
-
- @Override
- public String toString() {
- return "PackageSetting{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + name + "/" + userId + "}";
- }
- }
-
- /**
- * Settings data for a particular shared user ID we know about.
- */
- static final class SharedUserSetting extends GrantedPermissions {
- final String name;
- int userId;
- final HashSet<PackageSetting> packages = new HashSet<PackageSetting>();
- final PackageSignatures signatures = new PackageSignatures();
-
- SharedUserSetting(String _name, int _pkgFlags) {
- super(_pkgFlags);
- name = _name;
- }
-
- @Override
- public String toString() {
- return "SharedUserSetting{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + name + "/" + userId + "}";
- }
- }
-
- /**
- * Holds information about dynamic settings.
- */
- private static final class Settings {
- private final File mSettingsFilename;
- private final File mBackupSettingsFilename;
- private final HashMap<String, PackageSetting> mPackages =
- new HashMap<String, PackageSetting>();
- // The user's preferred packages/applications, in order of preference.
- // First is the most preferred.
- private final ArrayList<PackageSetting> mPreferredPackages =
- new ArrayList<PackageSetting>();
- // List of replaced system applications
- final HashMap<String, PackageSetting> mDisabledSysPackages =
- new HashMap<String, PackageSetting>();
-
- // The user's preferred activities associated with particular intent
- // filters.
- private final IntentResolver<PreferredActivity, PreferredActivity> mPreferredActivities =
- new IntentResolver<PreferredActivity, PreferredActivity>() {
- @Override
- protected void dumpFilter(Printer out, String prefix,
- PreferredActivity filter) {
- out.println(prefix
- + Integer.toHexString(System.identityHashCode(filter))
- + " " + filter.mActivity.flattenToShortString()
- + " match=0x" + Integer.toHexString(filter.mMatch));
- if (filter.mSetComponents != null) {
- out.println(prefix + " Selected from:");
- for (int i=0; i<filter.mSetComponents.length; i++) {
- out.println(prefix + " " + filter.mSetComponents[i]);
- }
- }
- }
- };
- private final HashMap<String, SharedUserSetting> mSharedUsers =
- new HashMap<String, SharedUserSetting>();
- private final ArrayList<Object> mUserIds = new ArrayList<Object>();
- private final SparseArray<Object> mOtherUserIds =
- new SparseArray<Object>();
-
- // For reading/writing settings file.
- private final ArrayList<Signature> mPastSignatures =
- new ArrayList<Signature>();
-
- // Mapping from permission names to info about them.
- final HashMap<String, BasePermission> mPermissions =
- new HashMap<String, BasePermission>();
-
- // Mapping from permission tree names to info about them.
- final HashMap<String, BasePermission> mPermissionTrees =
- new HashMap<String, BasePermission>();
-
- private final ArrayList<String> mPendingPreferredPackages
- = new ArrayList<String>();
-
- private final StringBuilder mReadMessages = new StringBuilder();
-
- private static final class PendingPackage extends PackageSettingBase {
- final int sharedId;
-
- PendingPackage(String name, File codePath, File resourcePath,
- int sharedId, int pkgFlags) {
- super(name, codePath, resourcePath, pkgFlags);
- this.sharedId = sharedId;
- }
- }
- private final ArrayList<PendingPackage> mPendingPackages
- = new ArrayList<PendingPackage>();
-
- Settings() {
- File dataDir = Environment.getDataDirectory();
- File systemDir = new File(dataDir, "system");
- systemDir.mkdirs();
- FileUtils.setPermissions(systemDir.toString(),
- FileUtils.S_IRWXU|FileUtils.S_IRWXG
- |FileUtils.S_IROTH|FileUtils.S_IXOTH,
- -1, -1);
- mSettingsFilename = new File(systemDir, "packages.xml");
- mBackupSettingsFilename = new File(systemDir, "packages-backup.xml");
- }
-
- PackageSetting getPackageLP(PackageParser.Package pkg,
- SharedUserSetting sharedUser, File codePath, File resourcePath,
- int pkgFlags, boolean create) {
- final String name = pkg.packageName;
- PackageSetting p = getPackageLP(name, sharedUser, codePath,
- resourcePath, pkgFlags, create);
-
- if (p != null) {
- p.pkg = pkg;
- }
- return p;
- }
-
- PackageSetting peekPackageLP(String name, String codePath) {
- PackageSetting p = mPackages.get(name);
- if (p != null && p.codePath.getPath().equals(codePath)) {
- return p;
- }
- return null;
- }
-
- void setInstallStatus(String pkgName, int status) {
- PackageSetting p = mPackages.get(pkgName);
- if(p != null) {
- if(p.getInstallStatus() != status) {
- p.setInstallStatus(status);
- }
- }
- }
-
- int getInstallStatus(String pkgName) {
- PackageSetting p = mPackages.get(pkgName);
- if(p != null) {
- return p.getInstallStatus();
- }
- return -1;
- }
-
- SharedUserSetting getSharedUserLP(String name,
- int pkgFlags, boolean create) {
- SharedUserSetting s = mSharedUsers.get(name);
- if (s == null) {
- if (!create) {
- return null;
- }
- s = new SharedUserSetting(name, pkgFlags);
- if (MULTIPLE_APPLICATION_UIDS) {
- s.userId = newUserIdLP(s);
- } else {
- s.userId = FIRST_APPLICATION_UID;
- }
- Log.i(TAG, "New shared user " + name + ": id=" + s.userId);
- // < 0 means we couldn't assign a userid; fall out and return
- // s, which is currently null
- if (s.userId >= 0) {
- mSharedUsers.put(name, s);
- }
- }
-
- return s;
- }
-
- int disableSystemPackageLP(String name) {
- PackageSetting p = mPackages.get(name);
- if(p == null) {
- Log.w(TAG, "Package:"+name+" is not an installed package");
- return -1;
- }
- PackageSetting dp = mDisabledSysPackages.get(name);
- // always make sure the system package code and resource paths dont change
- if(dp == null) {
- if((p.pkg != null) && (p.pkg.applicationInfo != null)) {
- p.pkg.applicationInfo.flags |= ApplicationInfo.FLAG_UPDATED_SYSTEM_APP;
- }
- mDisabledSysPackages.put(name, p);
- }
- return removePackageLP(name);
- }
-
- PackageSetting enableSystemPackageLP(String name) {
- PackageSetting p = mDisabledSysPackages.get(name);
- if(p == null) {
- Log.w(TAG, "Package:"+name+" is not disabled");
- return null;
- }
- // Reset flag in ApplicationInfo object
- if((p.pkg != null) && (p.pkg.applicationInfo != null)) {
- p.pkg.applicationInfo.flags &= ~ApplicationInfo.FLAG_UPDATED_SYSTEM_APP;
- }
- PackageSetting ret = addPackageLP(name, p.codePath,
- p.resourcePath, p.userId, p.pkgFlags);
- mDisabledSysPackages.remove(name);
- return ret;
- }
-
- PackageSetting addPackageLP(String name, File codePath,
- File resourcePath, int uid, int pkgFlags) {
- PackageSetting p = mPackages.get(name);
- if (p != null) {
- if (p.userId == uid) {
- return p;
- }
- reportSettingsProblem(Log.ERROR,
- "Adding duplicate package, keeping first: " + name);
- return null;
- }
- p = new PackageSetting(name, codePath, resourcePath, pkgFlags);
- p.userId = uid;
- if (addUserIdLP(uid, p, name)) {
- mPackages.put(name, p);
- return p;
- }
- return null;
- }
-
- SharedUserSetting addSharedUserLP(String name, int uid, int pkgFlags) {
- SharedUserSetting s = mSharedUsers.get(name);
- if (s != null) {
- if (s.userId == uid) {
- return s;
- }
- reportSettingsProblem(Log.ERROR,
- "Adding duplicate shared user, keeping first: " + name);
- return null;
- }
- s = new SharedUserSetting(name, pkgFlags);
- s.userId = uid;
- if (addUserIdLP(uid, s, name)) {
- mSharedUsers.put(name, s);
- return s;
- }
- return null;
- }
-
- private PackageSetting getPackageLP(String name,
- SharedUserSetting sharedUser, File codePath, File resourcePath,
- int pkgFlags, boolean create) {
- PackageSetting p = mPackages.get(name);
- if (p != null) {
- if (!p.codePath.equals(codePath)) {
- // Check to see if its a disabled system app
- PackageSetting ps = mDisabledSysPackages.get(name);
- if((ps != null) && ((ps.pkgFlags & ApplicationInfo.FLAG_SYSTEM) != 0)) {
- // Could be a replaced system package
- // Note that if the user replaced a system app, the user has to physically
- // delete the new one in order to revert to the system app. So even
- // if the user updated the system app via an update, the user still
- // has to delete the one installed in the data partition in order to pick up the
- // new system package.
- return p;
- } else {
- reportSettingsProblem(Log.WARN,
- "Package " + name + " codePath changed from " + p.codePath
- + " to " + codePath + "; replacing with new");
- p = null;
- }
- } else if (p.sharedUser != sharedUser) {
- reportSettingsProblem(Log.WARN,
- "Package " + name + " shared user changed from "
- + (p.sharedUser != null ? p.sharedUser.name : "<nothing>")
- + " to "
- + (sharedUser != null ? sharedUser.name : "<nothing>")
- + "; replacing with new");
- p = null;
- }
- }
- if (p == null) {
- // Create a new PackageSettings entry. this can end up here because
- // of code path mismatch or user id mismatch of an updated system partition
- if (!create) {
- return null;
- }
- p = new PackageSetting(name, codePath, resourcePath, pkgFlags);
- p.setTimeStamp(codePath.lastModified());
- if (sharedUser != null) {
- p.userId = sharedUser.userId;
- } else if (MULTIPLE_APPLICATION_UIDS) {
- p.userId = newUserIdLP(p);
- } else {
- p.userId = FIRST_APPLICATION_UID;
- }
-
- if (p.userId < 0) {
- reportSettingsProblem(Log.WARN,
- "Package " + name + " could not be assigned a valid uid");
- return null;
- }
- mPackages.put(name, p);
- }
-
- if (sharedUser != null) {
- if (p.sharedUser != null && p.sharedUser != sharedUser) {
- reportSettingsProblem(Log.ERROR,
- "Package " + p.name + " was user "
- + p.sharedUser + " but is now " + sharedUser
- + "; I am not changing its files so it will probably fail!");
- p.sharedUser.packages.remove(p);
- } else if (p.userId != sharedUser.userId) {
- reportSettingsProblem(Log.ERROR,
- "Package " + p.name + " was user id " + p.userId
- + " but is now user " + sharedUser
- + " with id " + sharedUser.userId
- + "; I am not changing its files so it will probably fail!");
- }
-
- sharedUser.packages.add(p);
- p.sharedUser = sharedUser;
- p.userId = sharedUser.userId;
- }
- return p;
- }
-
- private void updateSharedUserPerms (PackageSetting deletedPs) {
- if ( (deletedPs == null) || (deletedPs.pkg == null)) {
- Log.i(TAG, "Trying to update info for null package. Just ignoring");
- return;
- }
- // No sharedUserId
- if (deletedPs.sharedUser == null) {
- return;
- }
- SharedUserSetting sus = deletedPs.sharedUser;
- // Update permissions
- for (String eachPerm: deletedPs.pkg.requestedPermissions) {
- boolean used = false;
- if (!sus.grantedPermissions.contains (eachPerm)) {
- continue;
- }
- for (PackageSetting pkg:sus.packages) {
- if (pkg.grantedPermissions.contains (eachPerm)) {
- used = true;
- break;
- }
- }
- if (!used) {
- // can safely delete this permission from list
- sus.grantedPermissions.remove(eachPerm);
- sus.loadedPermissions.remove(eachPerm);
- }
- }
- // Update gids
- int newGids[] = null;
- for (PackageSetting pkg:sus.packages) {
- newGids = appendInts(newGids, pkg.gids);
- }
- sus.gids = newGids;
- }
-
- private int removePackageLP(String name) {
- PackageSetting p = mPackages.get(name);
- if (p != null) {
- mPackages.remove(name);
- if (p.sharedUser != null) {
- p.sharedUser.packages.remove(p);
- if (p.sharedUser.packages.size() == 0) {
- mSharedUsers.remove(p.sharedUser.name);
- removeUserIdLP(p.sharedUser.userId);
- return p.sharedUser.userId;
- }
- } else {
- removeUserIdLP(p.userId);
- return p.userId;
- }
- }
- return -1;
- }
-
- private boolean addUserIdLP(int uid, Object obj, Object name) {
- if (uid >= FIRST_APPLICATION_UID + MAX_APPLICATION_UIDS) {
- return false;
- }
-
- if (uid >= FIRST_APPLICATION_UID) {
- int N = mUserIds.size();
- final int index = uid - FIRST_APPLICATION_UID;
- while (index >= N) {
- mUserIds.add(null);
- N++;
- }
- if (mUserIds.get(index) != null) {
- reportSettingsProblem(Log.ERROR,
- "Adding duplicate shared id: " + uid
- + " name=" + name);
- return false;
- }
- mUserIds.set(index, obj);
- } else {
- if (mOtherUserIds.get(uid) != null) {
- reportSettingsProblem(Log.ERROR,
- "Adding duplicate shared id: " + uid
- + " name=" + name);
- return false;
- }
- mOtherUserIds.put(uid, obj);
- }
- return true;
- }
-
- public Object getUserIdLP(int uid) {
- if (uid >= FIRST_APPLICATION_UID) {
- int N = mUserIds.size();
- final int index = uid - FIRST_APPLICATION_UID;
- return index < N ? mUserIds.get(index) : null;
- } else {
- return mOtherUserIds.get(uid);
- }
- }
-
- private void removeUserIdLP(int uid) {
- if (uid >= FIRST_APPLICATION_UID) {
- int N = mUserIds.size();
- final int index = uid - FIRST_APPLICATION_UID;
- if (index < N) mUserIds.set(index, null);
- } else {
- mOtherUserIds.remove(uid);
- }
- }
-
- void writeLP() {
- //Debug.startMethodTracing("/data/system/packageprof", 8 * 1024 * 1024);
-
- // Keep the old settings around until we know the new ones have
- // been successfully written.
- if (mSettingsFilename.exists()) {
- if (mBackupSettingsFilename.exists()) {
- mBackupSettingsFilename.delete();
- }
- mSettingsFilename.renameTo(mBackupSettingsFilename);
- }
-
- mPastSignatures.clear();
-
- try {
- FileOutputStream str = new FileOutputStream(mSettingsFilename);
-
- //XmlSerializer serializer = XmlUtils.serializerInstance();
- XmlSerializer serializer = new FastXmlSerializer();
- serializer.setOutput(str, "utf-8");
- serializer.startDocument(null, true);
- serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
-
- serializer.startTag(null, "packages");
-
- serializer.startTag(null, "permission-trees");
- for (BasePermission bp : mPermissionTrees.values()) {
- writePermission(serializer, bp);
- }
- serializer.endTag(null, "permission-trees");
-
- serializer.startTag(null, "permissions");
- for (BasePermission bp : mPermissions.values()) {
- writePermission(serializer, bp);
- }
- serializer.endTag(null, "permissions");
-
- for (PackageSetting pkg : mPackages.values()) {
- writePackage(serializer, pkg);
- }
-
- for (PackageSetting pkg : mDisabledSysPackages.values()) {
- writeDisabledSysPackage(serializer, pkg);
- }
-
- serializer.startTag(null, "preferred-packages");
- int N = mPreferredPackages.size();
- for (int i=0; i<N; i++) {
- PackageSetting pkg = mPreferredPackages.get(i);
- serializer.startTag(null, "item");
- serializer.attribute(null, "name", pkg.name);
- serializer.endTag(null, "item");
- }
- serializer.endTag(null, "preferred-packages");
-
- serializer.startTag(null, "preferred-activities");
- for (PreferredActivity pa : mPreferredActivities.filterSet()) {
- serializer.startTag(null, "item");
- pa.writeToXml(serializer);
- serializer.endTag(null, "item");
- }
- serializer.endTag(null, "preferred-activities");
-
- for (SharedUserSetting usr : mSharedUsers.values()) {
- serializer.startTag(null, "shared-user");
- serializer.attribute(null, "name", usr.name);
- serializer.attribute(null, "userId",
- Integer.toString(usr.userId));
- usr.signatures.writeXml(serializer, "sigs", mPastSignatures);
- serializer.startTag(null, "perms");
- for (String name : usr.grantedPermissions) {
- serializer.startTag(null, "item");
- serializer.attribute(null, "name", name);
- serializer.endTag(null, "item");
- }
- serializer.endTag(null, "perms");
- serializer.endTag(null, "shared-user");
- }
-
- serializer.endTag(null, "packages");
-
- serializer.endDocument();
-
- str.flush();
- str.close();
-
- // New settings successfully written, old ones are no longer
- // needed.
- mBackupSettingsFilename.delete();
- FileUtils.setPermissions(mSettingsFilename.toString(),
- FileUtils.S_IRUSR|FileUtils.S_IWUSR
- |FileUtils.S_IRGRP|FileUtils.S_IWGRP
- |FileUtils.S_IROTH,
- -1, -1);
-
- } catch(XmlPullParserException e) {
- Log.w(TAG, "Unable to write package manager settings, current changes will be lost at reboot", e);
-
- } catch(java.io.IOException e) {
- Log.w(TAG, "Unable to write package manager settings, current changes will be lost at reboot", e);
-
- }
-
- //Debug.stopMethodTracing();
- }
-
- void writeDisabledSysPackage(XmlSerializer serializer, final PackageSetting pkg)
- throws java.io.IOException {
- serializer.startTag(null, "updated-package");
- serializer.attribute(null, "name", pkg.name);
- serializer.attribute(null, "codePath", pkg.codePathString);
- serializer.attribute(null, "ts", pkg.getTimeStampStr());
- if (!pkg.resourcePathString.equals(pkg.codePathString)) {
- serializer.attribute(null, "resourcePath", pkg.resourcePathString);
- }
- if (pkg.sharedUser == null) {
- serializer.attribute(null, "userId",
- Integer.toString(pkg.userId));
- } else {
- serializer.attribute(null, "sharedUserId",
- Integer.toString(pkg.userId));
- }
- serializer.startTag(null, "perms");
- if (pkg.sharedUser == null) {
- // If this is a shared user, the permissions will
- // be written there. We still need to write an
- // empty permissions list so permissionsFixed will
- // be set.
- for (final String name : pkg.grantedPermissions) {
- BasePermission bp = mPermissions.get(name);
- if ((bp != null) && (bp.perm != null) && (bp.perm.info != null)) {
- // We only need to write signature or system permissions but this wont
- // match the semantics of grantedPermissions. So write all permissions.
- serializer.startTag(null, "item");
- serializer.attribute(null, "name", name);
- serializer.endTag(null, "item");
- }
- }
- }
- serializer.endTag(null, "perms");
- serializer.endTag(null, "updated-package");
- }
-
- void writePackage(XmlSerializer serializer, final PackageSetting pkg)
- throws java.io.IOException {
- serializer.startTag(null, "package");
- serializer.attribute(null, "name", pkg.name);
- serializer.attribute(null, "codePath", pkg.codePathString);
- if (!pkg.resourcePathString.equals(pkg.codePathString)) {
- serializer.attribute(null, "resourcePath", pkg.resourcePathString);
- }
- serializer.attribute(null, "system",
- (pkg.pkgFlags&ApplicationInfo.FLAG_SYSTEM) != 0
- ? "true" : "false");
- serializer.attribute(null, "ts", pkg.getTimeStampStr());
- if (pkg.sharedUser == null) {
- serializer.attribute(null, "userId",
- Integer.toString(pkg.userId));
- } else {
- serializer.attribute(null, "sharedUserId",
- Integer.toString(pkg.userId));
- }
- if (pkg.enabled != COMPONENT_ENABLED_STATE_DEFAULT) {
- serializer.attribute(null, "enabled",
- pkg.enabled == COMPONENT_ENABLED_STATE_ENABLED
- ? "true" : "false");
- }
- if(pkg.installStatus == PKG_INSTALL_INCOMPLETE) {
- serializer.attribute(null, "installStatus", "false");
- }
- pkg.signatures.writeXml(serializer, "sigs", mPastSignatures);
- if ((pkg.pkgFlags&ApplicationInfo.FLAG_SYSTEM) == 0) {
- serializer.startTag(null, "perms");
- if (pkg.sharedUser == null) {
- // If this is a shared user, the permissions will
- // be written there. We still need to write an
- // empty permissions list so permissionsFixed will
- // be set.
- for (final String name : pkg.grantedPermissions) {
- serializer.startTag(null, "item");
- serializer.attribute(null, "name", name);
- serializer.endTag(null, "item");
- }
- }
- serializer.endTag(null, "perms");
- }
- if (pkg.disabledComponents.size() > 0) {
- serializer.startTag(null, "disabled-components");
- for (final String name : pkg.disabledComponents) {
- serializer.startTag(null, "item");
- serializer.attribute(null, "name", name);
- serializer.endTag(null, "item");
- }
- serializer.endTag(null, "disabled-components");
- }
- if (pkg.enabledComponents.size() > 0) {
- serializer.startTag(null, "enabled-components");
- for (final String name : pkg.enabledComponents) {
- serializer.startTag(null, "item");
- serializer.attribute(null, "name", name);
- serializer.endTag(null, "item");
- }
- serializer.endTag(null, "enabled-components");
- }
- serializer.endTag(null, "package");
- }
-
- void writePermission(XmlSerializer serializer, BasePermission bp)
- throws XmlPullParserException, java.io.IOException {
- if (bp.type != BasePermission.TYPE_BUILTIN
- && bp.sourcePackage != null) {
- serializer.startTag(null, "item");
- serializer.attribute(null, "name", bp.name);
- serializer.attribute(null, "package", bp.sourcePackage);
- if (DEBUG_SETTINGS) Log.v(TAG,
- "Writing perm: name=" + bp.name + " type=" + bp.type);
- if (bp.type == BasePermission.TYPE_DYNAMIC) {
- PermissionInfo pi = bp.perm != null ? bp.perm.info
- : bp.pendingInfo;
- if (pi != null) {
- serializer.attribute(null, "type", "dynamic");
- if (pi.icon != 0) {
- serializer.attribute(null, "icon",
- Integer.toString(pi.icon));
- }
- if (pi.nonLocalizedLabel != null) {
- serializer.attribute(null, "label",
- pi.nonLocalizedLabel.toString());
- }
- if (pi.protectionLevel !=
- PermissionInfo.PROTECTION_NORMAL) {
- serializer.attribute(null, "protection",
- Integer.toString(pi.protectionLevel));
- }
- }
- }
- serializer.endTag(null, "item");
- }
- }
-
- String getReadMessagesLP() {
- return mReadMessages.toString();
- }
-
- ArrayList<String> getListOfIncompleteInstallPackages() {
- HashSet<String> kList = new HashSet<String>(mPackages.keySet());
- Iterator<String> its = kList.iterator();
- ArrayList<String> ret = new ArrayList<String>();
- while(its.hasNext()) {
- String key = its.next();
- PackageSetting ps = mPackages.get(key);
- if(ps.getInstallStatus() == PKG_INSTALL_INCOMPLETE) {
- ret.add(key);
- }
- }
- return ret;
- }
-
- boolean readLP() {
- FileInputStream str = null;
- if (mBackupSettingsFilename.exists()) {
- try {
- str = new FileInputStream(mBackupSettingsFilename);
- mReadMessages.append("Reading from backup settings file\n");
- Log.i(TAG, "Reading from backup settings file!");
- } catch (java.io.IOException e) {
- // We'll try for the normal settings file.
- }
- }
-
- mPastSignatures.clear();
-
- try {
- if (str == null) {
- if (!mSettingsFilename.exists()) {
- mReadMessages.append("No settings file found\n");
- Log.i(TAG, "No current settings file!");
- return false;
- }
- str = new FileInputStream(mSettingsFilename);
- }
- XmlPullParser parser = Xml.newPullParser();
- parser.setInput(str, null);
-
- int type;
- while ((type=parser.next()) != XmlPullParser.START_TAG
- && type != XmlPullParser.END_DOCUMENT) {
- ;
- }
-
- if (type != XmlPullParser.START_TAG) {
- mReadMessages.append("No start tag found in settings file\n");
- Log.e(TAG, "No start tag found in package manager settings");
- return false;
- }
-
- int outerDepth = parser.getDepth();
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG
- || parser.getDepth() > outerDepth)) {
- if (type == XmlPullParser.END_TAG
- || type == XmlPullParser.TEXT) {
- continue;
- }
-
- String tagName = parser.getName();
- if (tagName.equals("package")) {
- readPackageLP(parser);
- } else if (tagName.equals("permissions")) {
- readPermissionsLP(mPermissions, parser);
- } else if (tagName.equals("permission-trees")) {
- readPermissionsLP(mPermissionTrees, parser);
- } else if (tagName.equals("shared-user")) {
- readSharedUserLP(parser);
- } else if (tagName.equals("preferred-packages")) {
- readPreferredPackagesLP(parser);
- } else if (tagName.equals("preferred-activities")) {
- readPreferredActivitiesLP(parser);
- } else if(tagName.equals("updated-package")) {
- readDisabledSysPackageLP(parser);
- } else {
- Log.w(TAG, "Unknown element under <packages>: "
- + parser.getName());
- XmlUtils.skipCurrentTag(parser);
- }
- }
-
- str.close();
-
- } catch(XmlPullParserException e) {
- mReadMessages.append("Error reading: " + e.toString());
- Log.e(TAG, "Error reading package manager settings", e);
-
- } catch(java.io.IOException e) {
- mReadMessages.append("Error reading: " + e.toString());
- Log.e(TAG, "Error reading package manager settings", e);
-
- }
-
- int N = mPendingPackages.size();
- for (int i=0; i<N; i++) {
- final PendingPackage pp = mPendingPackages.get(i);
- Object idObj = getUserIdLP(pp.sharedId);
- if (idObj != null && idObj instanceof SharedUserSetting) {
- PackageSetting p = getPackageLP(pp.name,
- (SharedUserSetting)idObj, pp.codePath, pp.resourcePath,
- pp.pkgFlags, true);
- if (p == null) {
- Log.w(TAG, "Unable to create application package for "
- + pp.name);
- continue;
- }
- p.copyFrom(pp);
- } else if (idObj != null) {
- String msg = "Bad package setting: package " + pp.name
- + " has shared uid " + pp.sharedId
- + " that is not a shared uid\n";
- mReadMessages.append(msg);
- Log.e(TAG, msg);
- } else {
- String msg = "Bad package setting: package " + pp.name
- + " has shared uid " + pp.sharedId
- + " that is not defined\n";
- mReadMessages.append(msg);
- Log.e(TAG, msg);
- }
- }
- mPendingPackages.clear();
-
- N = mPendingPreferredPackages.size();
- mPreferredPackages.clear();
- for (int i=0; i<N; i++) {
- final String name = mPendingPreferredPackages.get(i);
- final PackageSetting p = mPackages.get(name);
- if (p != null) {
- mPreferredPackages.add(p);
- } else {
- Log.w(TAG, "Unknown preferred package: " + name);
- }
- }
- mPendingPreferredPackages.clear();
-
- mReadMessages.append("Read completed successfully: "
- + mPackages.size() + " packages, "
- + mSharedUsers.size() + " shared uids\n");
-
- return true;
- }
-
- private int readInt(XmlPullParser parser, String ns, String name,
- int defValue) {
- String v = parser.getAttributeValue(ns, name);
- try {
- if (v == null) {
- return defValue;
- }
- return Integer.parseInt(v);
- } catch (NumberFormatException e) {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: attribute " +
- name + " has bad integer value " + v + " at "
- + parser.getPositionDescription());
- }
- return defValue;
- }
-
- private void readPermissionsLP(HashMap<String, BasePermission> out,
- XmlPullParser parser)
- throws IOException, XmlPullParserException {
- int outerDepth = parser.getDepth();
- int type;
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG
- || parser.getDepth() > outerDepth)) {
- if (type == XmlPullParser.END_TAG
- || type == XmlPullParser.TEXT) {
- continue;
- }
-
- String tagName = parser.getName();
- if (tagName.equals("item")) {
- String name = parser.getAttributeValue(null, "name");
- String sourcePackage = parser.getAttributeValue(null, "package");
- String ptype = parser.getAttributeValue(null, "type");
- if (name != null && sourcePackage != null) {
- boolean dynamic = "dynamic".equals(ptype);
- BasePermission bp = new BasePermission(name, sourcePackage,
- dynamic
- ? BasePermission.TYPE_DYNAMIC
- : BasePermission.TYPE_NORMAL);
- if (dynamic) {
- PermissionInfo pi = new PermissionInfo();
- pi.packageName = sourcePackage.intern();
- pi.name = name.intern();
- pi.icon = readInt(parser, null, "icon", 0);
- pi.nonLocalizedLabel = parser.getAttributeValue(
- null, "label");
- pi.protectionLevel = readInt(parser, null, "protection",
- PermissionInfo.PROTECTION_NORMAL);
- bp.pendingInfo = pi;
- }
- out.put(bp.name, bp);
- } else {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: permissions has"
- + " no name at " + parser.getPositionDescription());
- }
- } else {
- reportSettingsProblem(Log.WARN,
- "Unknown element reading permissions: "
- + parser.getName() + " at "
- + parser.getPositionDescription());
- }
- XmlUtils.skipCurrentTag(parser);
- }
- }
-
- private void readDisabledSysPackageLP(XmlPullParser parser)
- throws XmlPullParserException, IOException {
- String name = parser.getAttributeValue(null, "name");
- String codePathStr = parser.getAttributeValue(null, "codePath");
- String resourcePathStr = parser.getAttributeValue(null, "resourcePath");
- if(resourcePathStr == null) {
- resourcePathStr = codePathStr;
- }
-
- int pkgFlags = 0;
- pkgFlags |= ApplicationInfo.FLAG_SYSTEM;
- PackageSetting ps = new PackageSetting(name,
- new File(codePathStr),
- new File(resourcePathStr), pkgFlags);
- String timeStampStr = parser.getAttributeValue(null, "ts");
- if (timeStampStr != null) {
- try {
- long timeStamp = Long.parseLong(timeStampStr);
- ps.setTimeStamp(timeStamp, timeStampStr);
- } catch (NumberFormatException e) {
- }
- }
- String idStr = parser.getAttributeValue(null, "userId");
- ps.userId = idStr != null ? Integer.parseInt(idStr) : 0;
- if(ps.userId <= 0) {
- String sharedIdStr = parser.getAttributeValue(null, "sharedUserId");
- ps.userId = sharedIdStr != null ? Integer.parseInt(sharedIdStr) : 0;
- }
- int outerDepth = parser.getDepth();
- int type;
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG
- || parser.getDepth() > outerDepth)) {
- if (type == XmlPullParser.END_TAG
- || type == XmlPullParser.TEXT) {
- continue;
- }
-
- String tagName = parser.getName();
- if (tagName.equals("perms")) {
- readGrantedPermissionsLP(parser,
- ps.grantedPermissions);
- } else {
- reportSettingsProblem(Log.WARN,
- "Unknown element under <updated-package>: "
- + parser.getName());
- XmlUtils.skipCurrentTag(parser);
- }
- }
- mDisabledSysPackages.put(name, ps);
- }
-
- private void readPackageLP(XmlPullParser parser)
- throws XmlPullParserException, IOException {
- String name = null;
- String idStr = null;
- String sharedIdStr = null;
- String codePathStr = null;
- String resourcePathStr = null;
- String systemStr = null;
- int pkgFlags = 0;
- String timeStampStr;
- long timeStamp = 0;
- PackageSettingBase packageSetting = null;
- try {
- name = parser.getAttributeValue(null, "name");
- idStr = parser.getAttributeValue(null, "userId");
- sharedIdStr = parser.getAttributeValue(null, "sharedUserId");
- codePathStr = parser.getAttributeValue(null, "codePath");
- resourcePathStr = parser.getAttributeValue(null, "resourcePath");
- systemStr = parser.getAttributeValue(null, "system");
- if (systemStr != null) {
- if ("true".equals(systemStr)) {
- pkgFlags |= ApplicationInfo.FLAG_SYSTEM;
- }
- } else {
- // Old settings that don't specify system... just treat
- // them as system, good enough.
- pkgFlags |= ApplicationInfo.FLAG_SYSTEM;
- }
- timeStampStr = parser.getAttributeValue(null, "ts");
- if (timeStampStr != null) {
- try {
- timeStamp = Long.parseLong(timeStampStr);
- } catch (NumberFormatException e) {
- }
- }
- if (DEBUG_SETTINGS) Log.v(TAG, "Reading package: " + name
- + " userId=" + idStr + " sharedUserId=" + sharedIdStr);
- int userId = idStr != null ? Integer.parseInt(idStr) : 0;
- if (resourcePathStr == null) {
- resourcePathStr = codePathStr;
- }
- if (name == null) {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: <package> has no name at "
- + parser.getPositionDescription());
- } else if (codePathStr == null) {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: <package> has no codePath at "
- + parser.getPositionDescription());
- } else if (userId > 0) {
- packageSetting = addPackageLP(name.intern(), new File(codePathStr),
- new File(resourcePathStr), userId, pkgFlags);
- if (DEBUG_SETTINGS) Log.i(TAG, "Reading package " + name
- + ": userId=" + userId + " pkg=" + packageSetting);
- if (packageSetting == null) {
- reportSettingsProblem(Log.ERROR,
- "Failure adding uid " + userId
- + " while parsing settings at "
- + parser.getPositionDescription());
- } else {
- packageSetting.setTimeStamp(timeStamp, timeStampStr);
- }
- } else if (sharedIdStr != null) {
- userId = sharedIdStr != null
- ? Integer.parseInt(sharedIdStr) : 0;
- if (userId > 0) {
- packageSetting = new PendingPackage(name.intern(), new File(codePathStr),
- new File(resourcePathStr), userId, pkgFlags);
- packageSetting.setTimeStamp(timeStamp, timeStampStr);
- mPendingPackages.add((PendingPackage) packageSetting);
- if (DEBUG_SETTINGS) Log.i(TAG, "Reading package " + name
- + ": sharedUserId=" + userId + " pkg="
- + packageSetting);
- } else {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: package "
- + name + " has bad sharedId " + sharedIdStr
- + " at " + parser.getPositionDescription());
- }
- } else {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: package "
- + name + " has bad userId " + idStr + " at "
- + parser.getPositionDescription());
- }
- } catch (NumberFormatException e) {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: package "
- + name + " has bad userId " + idStr + " at "
- + parser.getPositionDescription());
- }
- if (packageSetting != null) {
- final String enabledStr = parser.getAttributeValue(null, "enabled");
- if (enabledStr != null) {
- if (enabledStr.equalsIgnoreCase("true")) {
- packageSetting.enabled = COMPONENT_ENABLED_STATE_ENABLED;
- } else if (enabledStr.equalsIgnoreCase("false")) {
- packageSetting.enabled = COMPONENT_ENABLED_STATE_DISABLED;
- } else if (enabledStr.equalsIgnoreCase("default")) {
- packageSetting.enabled = COMPONENT_ENABLED_STATE_DEFAULT;
- } else {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: package "
- + name + " has bad enabled value: " + idStr
- + " at " + parser.getPositionDescription());
- }
- } else {
- packageSetting.enabled = COMPONENT_ENABLED_STATE_DEFAULT;
- }
- final String installStatusStr = parser.getAttributeValue(null, "installStatus");
- if (installStatusStr != null) {
- if (installStatusStr.equalsIgnoreCase("false")) {
- packageSetting.installStatus = PKG_INSTALL_INCOMPLETE;
- } else {
- packageSetting.installStatus = PKG_INSTALL_COMPLETE;
- }
- }
-
- int outerDepth = parser.getDepth();
- int type;
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG
- || parser.getDepth() > outerDepth)) {
- if (type == XmlPullParser.END_TAG
- || type == XmlPullParser.TEXT) {
- continue;
- }
-
- String tagName = parser.getName();
- if (tagName.equals("disabled-components")) {
- readDisabledComponentsLP(packageSetting, parser);
- } else if (tagName.equals("enabled-components")) {
- readEnabledComponentsLP(packageSetting, parser);
- } else if (tagName.equals("sigs")) {
- packageSetting.signatures.readXml(parser, mPastSignatures);
- } else if (tagName.equals("perms")) {
- readGrantedPermissionsLP(parser,
- packageSetting.loadedPermissions);
- packageSetting.permissionsFixed = true;
- } else {
- reportSettingsProblem(Log.WARN,
- "Unknown element under <package>: "
- + parser.getName());
- XmlUtils.skipCurrentTag(parser);
- }
- }
- } else {
- XmlUtils.skipCurrentTag(parser);
- }
- }
-
- private void readDisabledComponentsLP(PackageSettingBase packageSetting,
- XmlPullParser parser)
- throws IOException, XmlPullParserException {
- int outerDepth = parser.getDepth();
- int type;
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG
- || parser.getDepth() > outerDepth)) {
- if (type == XmlPullParser.END_TAG
- || type == XmlPullParser.TEXT) {
- continue;
- }
-
- String tagName = parser.getName();
- if (tagName.equals("item")) {
- String name = parser.getAttributeValue(null, "name");
- if (name != null) {
- packageSetting.disabledComponents.add(name.intern());
- } else {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: <disabled-components> has"
- + " no name at " + parser.getPositionDescription());
- }
- } else {
- reportSettingsProblem(Log.WARN,
- "Unknown element under <disabled-components>: "
- + parser.getName());
- }
- XmlUtils.skipCurrentTag(parser);
- }
- }
-
- private void readEnabledComponentsLP(PackageSettingBase packageSetting,
- XmlPullParser parser)
- throws IOException, XmlPullParserException {
- int outerDepth = parser.getDepth();
- int type;
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG
- || parser.getDepth() > outerDepth)) {
- if (type == XmlPullParser.END_TAG
- || type == XmlPullParser.TEXT) {
- continue;
- }
-
- String tagName = parser.getName();
- if (tagName.equals("item")) {
- String name = parser.getAttributeValue(null, "name");
- if (name != null) {
- packageSetting.enabledComponents.add(name.intern());
- } else {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: <enabled-components> has"
- + " no name at " + parser.getPositionDescription());
- }
- } else {
- reportSettingsProblem(Log.WARN,
- "Unknown element under <enabled-components>: "
- + parser.getName());
- }
- XmlUtils.skipCurrentTag(parser);
- }
- }
-
- private void readSharedUserLP(XmlPullParser parser)
- throws XmlPullParserException, IOException {
- String name = null;
- String idStr = null;
- int pkgFlags = 0;
- SharedUserSetting su = null;
- try {
- name = parser.getAttributeValue(null, "name");
- idStr = parser.getAttributeValue(null, "userId");
- int userId = idStr != null ? Integer.parseInt(idStr) : 0;
- if ("true".equals(parser.getAttributeValue(null, "system"))) {
- pkgFlags |= ApplicationInfo.FLAG_SYSTEM;
- }
- if (name == null) {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: <shared-user> has no name at "
- + parser.getPositionDescription());
- } else if (userId == 0) {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: shared-user "
- + name + " has bad userId " + idStr + " at "
- + parser.getPositionDescription());
- } else {
- if ((su=addSharedUserLP(name.intern(), userId, pkgFlags)) == null) {
- reportSettingsProblem(Log.ERROR,
- "Occurred while parsing settings at "
- + parser.getPositionDescription());
- }
- }
- } catch (NumberFormatException e) {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: package "
- + name + " has bad userId " + idStr + " at "
- + parser.getPositionDescription());
- };
-
- if (su != null) {
- int outerDepth = parser.getDepth();
- int type;
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG
- || parser.getDepth() > outerDepth)) {
- if (type == XmlPullParser.END_TAG
- || type == XmlPullParser.TEXT) {
- continue;
- }
-
- String tagName = parser.getName();
- if (tagName.equals("sigs")) {
- su.signatures.readXml(parser, mPastSignatures);
- } else if (tagName.equals("perms")) {
- readGrantedPermissionsLP(parser, su.loadedPermissions);
- } else {
- reportSettingsProblem(Log.WARN,
- "Unknown element under <shared-user>: "
- + parser.getName());
- XmlUtils.skipCurrentTag(parser);
- }
- }
-
- } else {
- XmlUtils.skipCurrentTag(parser);
- }
- }
-
- private void readGrantedPermissionsLP(XmlPullParser parser,
- HashSet<String> outPerms) throws IOException, XmlPullParserException {
- int outerDepth = parser.getDepth();
- int type;
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG
- || parser.getDepth() > outerDepth)) {
- if (type == XmlPullParser.END_TAG
- || type == XmlPullParser.TEXT) {
- continue;
- }
-
- String tagName = parser.getName();
- if (tagName.equals("item")) {
- String name = parser.getAttributeValue(null, "name");
- if (name != null) {
- outPerms.add(name.intern());
- } else {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: <perms> has"
- + " no name at " + parser.getPositionDescription());
- }
- } else {
- reportSettingsProblem(Log.WARN,
- "Unknown element under <perms>: "
- + parser.getName());
- }
- XmlUtils.skipCurrentTag(parser);
- }
- }
-
- private void readPreferredPackagesLP(XmlPullParser parser)
- throws XmlPullParserException, IOException {
- int outerDepth = parser.getDepth();
- int type;
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG
- || parser.getDepth() > outerDepth)) {
- if (type == XmlPullParser.END_TAG
- || type == XmlPullParser.TEXT) {
- continue;
- }
-
- String tagName = parser.getName();
- if (tagName.equals("item")) {
- String name = parser.getAttributeValue(null, "name");
- if (name != null) {
- mPendingPreferredPackages.add(name);
- } else {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: <preferred-package> has no name at "
- + parser.getPositionDescription());
- }
- } else {
- reportSettingsProblem(Log.WARN,
- "Unknown element under <preferred-packages>: "
- + parser.getName());
- }
- XmlUtils.skipCurrentTag(parser);
- }
- }
-
- private void readPreferredActivitiesLP(XmlPullParser parser)
- throws XmlPullParserException, IOException {
- int outerDepth = parser.getDepth();
- int type;
- while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG
- || parser.getDepth() > outerDepth)) {
- if (type == XmlPullParser.END_TAG
- || type == XmlPullParser.TEXT) {
- continue;
- }
-
- String tagName = parser.getName();
- if (tagName.equals("item")) {
- PreferredActivity pa = new PreferredActivity(parser);
- if (pa.mParseError == null) {
- mPreferredActivities.addFilter(pa);
- } else {
- reportSettingsProblem(Log.WARN,
- "Error in package manager settings: <preferred-activity> "
- + pa.mParseError + " at "
- + parser.getPositionDescription());
- }
- } else {
- reportSettingsProblem(Log.WARN,
- "Unknown element under <preferred-activities>: "
- + parser.getName());
- XmlUtils.skipCurrentTag(parser);
- }
- }
- }
-
- // Returns -1 if we could not find an available UserId to assign
- private int newUserIdLP(Object obj) {
- // Let's be stupidly inefficient for now...
- final int N = mUserIds.size();
- for (int i=0; i<N; i++) {
- if (mUserIds.get(i) == null) {
- mUserIds.set(i, obj);
- return FIRST_APPLICATION_UID + i;
- }
- }
-
- // None left?
- if (N >= MAX_APPLICATION_UIDS) {
- return -1;
- }
-
- mUserIds.add(obj);
- return FIRST_APPLICATION_UID + N;
- }
-
- public PackageSetting getDisabledSystemPkg(String name) {
- synchronized(mPackages) {
- PackageSetting ps = mDisabledSysPackages.get(name);
- return ps;
- }
- }
-
- boolean isEnabledLP(ComponentInfo componentInfo, int flags) {
- final PackageSetting packageSettings = mPackages.get(componentInfo.packageName);
- if (Config.LOGV) {
- Log.v(TAG, "isEnabledLock - packageName = " + componentInfo.packageName
- + " componentName = " + componentInfo.name);
- Log.v(TAG, "enabledComponents: "
- + Arrays.toString(packageSettings.enabledComponents.toArray()));
- Log.v(TAG, "disabledComponents: "
- + Arrays.toString(packageSettings.disabledComponents.toArray()));
- }
- return ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0)
- || ((componentInfo.enabled
- && ((packageSettings.enabled == COMPONENT_ENABLED_STATE_ENABLED)
- || (componentInfo.applicationInfo.enabled
- && packageSettings.enabled != COMPONENT_ENABLED_STATE_DISABLED))
- && !packageSettings.disabledComponents.contains(componentInfo.name))
- || packageSettings.enabledComponents.contains(componentInfo.name));
- }
- }
-}
diff --git a/services/java/com/android/server/PowerManagerService.java b/services/java/com/android/server/PowerManagerService.java
deleted file mode 100644
index f41d21f..0000000
--- a/services/java/com/android/server/PowerManagerService.java
+++ /dev/null
@@ -1,1864 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import com.android.internal.app.IBatteryStats;
-import com.android.server.am.BatteryStatsService;
-
-import android.app.ActivityManagerNative;
-import android.app.IActivityManager;
-import android.content.BroadcastReceiver;
-import android.content.ContentQueryMap;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageManager;
-import android.database.Cursor;
-import android.os.BatteryStats;
-import android.os.Binder;
-import android.os.Handler;
-import android.os.HandlerThread;
-import android.os.IBinder;
-import android.os.IPowerManager;
-import android.os.LocalPowerManager;
-import android.os.Power;
-import android.os.PowerManager;
-import android.os.Process;
-import android.os.RemoteException;
-import android.os.SystemClock;
-import android.provider.Settings.SettingNotFoundException;
-import android.provider.Settings;
-import android.util.EventLog;
-import android.util.Log;
-import android.view.WindowManagerPolicy;
-import static android.provider.Settings.System.DIM_SCREEN;
-import static android.provider.Settings.System.SCREEN_BRIGHTNESS;
-import static android.provider.Settings.System.SCREEN_OFF_TIMEOUT;
-import static android.provider.Settings.System.STAY_ON_WHILE_PLUGGED_IN;
-
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Observable;
-import java.util.Observer;
-
-class PowerManagerService extends IPowerManager.Stub implements LocalPowerManager, Watchdog.Monitor {
-
- private static final String TAG = "PowerManagerService";
- static final String PARTIAL_NAME = "PowerManagerService";
-
- private static final boolean LOG_PARTIAL_WL = false;
-
- // Indicates whether touch-down cycles should be logged as part of the
- // LOG_POWER_SCREEN_STATE log events
- private static final boolean LOG_TOUCH_DOWNS = true;
-
- private static final int LOCK_MASK = PowerManager.PARTIAL_WAKE_LOCK
- | PowerManager.SCREEN_DIM_WAKE_LOCK
- | PowerManager.SCREEN_BRIGHT_WAKE_LOCK
- | PowerManager.FULL_WAKE_LOCK;
-
- // time since last state: time since last event:
- // The short keylight delay comes from Gservices; this is the default.
- private static final int SHORT_KEYLIGHT_DELAY_DEFAULT = 6000; // t+6 sec
- private static final int MEDIUM_KEYLIGHT_DELAY = 15000; // t+15 sec
- private static final int LONG_KEYLIGHT_DELAY = 6000; // t+6 sec
- private static final int LONG_DIM_TIME = 7000; // t+N-5 sec
-
- // Cached Gservices settings; see updateGservicesValues()
- private int mShortKeylightDelay = SHORT_KEYLIGHT_DELAY_DEFAULT;
-
- // flags for setPowerState
- private static final int SCREEN_ON_BIT = 0x00000001;
- private static final int SCREEN_BRIGHT_BIT = 0x00000002;
- private static final int BUTTON_BRIGHT_BIT = 0x00000004;
- private static final int KEYBOARD_BRIGHT_BIT = 0x00000008;
- private static final int BATTERY_LOW_BIT = 0x00000010;
-
- // values for setPowerState
-
- // SCREEN_OFF == everything off
- private static final int SCREEN_OFF = 0x00000000;
-
- // SCREEN_DIM == screen on, screen backlight dim
- private static final int SCREEN_DIM = SCREEN_ON_BIT;
-
- // SCREEN_BRIGHT == screen on, screen backlight bright
- private static final int SCREEN_BRIGHT = SCREEN_ON_BIT | SCREEN_BRIGHT_BIT;
-
- // SCREEN_BUTTON_BRIGHT == screen on, screen and button backlights bright
- private static final int SCREEN_BUTTON_BRIGHT = SCREEN_BRIGHT | BUTTON_BRIGHT_BIT;
-
- // SCREEN_BUTTON_BRIGHT == screen on, screen, button and keyboard backlights bright
- private static final int ALL_BRIGHT = SCREEN_BUTTON_BRIGHT | KEYBOARD_BRIGHT_BIT;
-
- // used for noChangeLights in setPowerState()
- private static final int LIGHTS_MASK = SCREEN_BRIGHT_BIT | BUTTON_BRIGHT_BIT | KEYBOARD_BRIGHT_BIT;
-
- static final boolean ANIMATE_SCREEN_LIGHTS = true;
- static final boolean ANIMATE_BUTTON_LIGHTS = false;
- static final boolean ANIMATE_KEYBOARD_LIGHTS = false;
-
- static final int ANIM_STEPS = 60/4;
-
- // These magic numbers are the initial state of the LEDs at boot. Ideally
- // we should read them from the driver, but our current hardware returns 0
- // for the initial value. Oops!
- static final int INITIAL_SCREEN_BRIGHTNESS = 255;
- static final int INITIAL_BUTTON_BRIGHTNESS = Power.BRIGHTNESS_OFF;
- static final int INITIAL_KEYBOARD_BRIGHTNESS = Power.BRIGHTNESS_OFF;
-
- static final int LOG_POWER_SLEEP_REQUESTED = 2724;
- static final int LOG_POWER_SCREEN_BROADCAST_SEND = 2725;
- static final int LOG_POWER_SCREEN_BROADCAST_DONE = 2726;
- static final int LOG_POWER_SCREEN_BROADCAST_STOP = 2727;
- static final int LOG_POWER_SCREEN_STATE = 2728;
- static final int LOG_POWER_PARTIAL_WAKE_STATE = 2729;
-
- private final int MY_UID;
-
- private boolean mDoneBooting = false;
- private int mStayOnConditions = 0;
- private int mNotificationQueue = -1;
- private int mNotificationWhy;
- private int mPartialCount = 0;
- private int mPowerState;
- private boolean mOffBecauseOfUser;
- private int mUserState;
- private boolean mKeyboardVisible = false;
- private boolean mUserActivityAllowed = true;
- private int mTotalDelaySetting;
- private int mKeylightDelay;
- private int mDimDelay;
- private int mScreenOffDelay;
- private int mWakeLockState;
- private long mLastEventTime = 0;
- private long mScreenOffTime;
- private volatile WindowManagerPolicy mPolicy;
- private final LockList mLocks = new LockList();
- private Intent mScreenOffIntent;
- private Intent mScreenOnIntent;
- private Context mContext;
- private UnsynchronizedWakeLock mBroadcastWakeLock;
- private UnsynchronizedWakeLock mStayOnWhilePluggedInScreenDimLock;
- private UnsynchronizedWakeLock mStayOnWhilePluggedInPartialLock;
- private UnsynchronizedWakeLock mPreventScreenOnPartialLock;
- private HandlerThread mHandlerThread;
- private Handler mHandler;
- private TimeoutTask mTimeoutTask = new TimeoutTask();
- private LightAnimator mLightAnimator = new LightAnimator();
- private final BrightnessState mScreenBrightness
- = new BrightnessState(Power.SCREEN_LIGHT);
- private final BrightnessState mKeyboardBrightness
- = new BrightnessState(Power.KEYBOARD_LIGHT);
- private final BrightnessState mButtonBrightness
- = new BrightnessState(Power.BUTTON_LIGHT);
- private boolean mIsPowered = false;
- private IActivityManager mActivityService;
- private IBatteryStats mBatteryStats;
- private BatteryService mBatteryService;
- private boolean mDimScreen = true;
- private long mNextTimeout;
- private volatile int mPokey = 0;
- private volatile boolean mPokeAwakeOnSet = false;
- private volatile boolean mInitComplete = false;
- private HashMap<IBinder,PokeLock> mPokeLocks = new HashMap<IBinder,PokeLock>();
- private long mScreenOnTime;
- private long mScreenOnStartTime;
- private boolean mPreventScreenOn;
- private int mScreenBrightnessOverride = -1;
-
- // Used when logging number and duration of touch-down cycles
- private long mTotalTouchDownTime;
- private long mLastTouchDown;
- private int mTouchCycles;
-
- // could be either static or controllable at runtime
- private static final boolean mSpew = false;
-
- /*
- static PrintStream mLog;
- static {
- try {
- mLog = new PrintStream("/data/power.log");
- }
- catch (FileNotFoundException e) {
- android.util.Log.e(TAG, "Life is hard", e);
- }
- }
- static class Log {
- static void d(String tag, String s) {
- mLog.println(s);
- android.util.Log.d(tag, s);
- }
- static void i(String tag, String s) {
- mLog.println(s);
- android.util.Log.i(tag, s);
- }
- static void w(String tag, String s) {
- mLog.println(s);
- android.util.Log.w(tag, s);
- }
- static void e(String tag, String s) {
- mLog.println(s);
- android.util.Log.e(tag, s);
- }
- }
- */
-
- /**
- * This class works around a deadlock between the lock in PowerManager.WakeLock
- * and our synchronizing on mLocks. PowerManager.WakeLock synchronizes on its
- * mToken object so it can be accessed from any thread, but it calls into here
- * with its lock held. This class is essentially a reimplementation of
- * PowerManager.WakeLock, but without that extra synchronized block, because we'll
- * only call it with our own locks held.
- */
- private class UnsynchronizedWakeLock {
- int mFlags;
- String mTag;
- IBinder mToken;
- int mCount = 0;
- boolean mRefCounted;
-
- UnsynchronizedWakeLock(int flags, String tag, boolean refCounted) {
- mFlags = flags;
- mTag = tag;
- mToken = new Binder();
- mRefCounted = refCounted;
- }
-
- public void acquire() {
- if (!mRefCounted || mCount++ == 0) {
- long ident = Binder.clearCallingIdentity();
- try {
- PowerManagerService.this.acquireWakeLockLocked(mFlags, mToken,
- MY_UID, mTag);
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
- }
- }
-
- public void release() {
- if (!mRefCounted || --mCount == 0) {
- PowerManagerService.this.releaseWakeLockLocked(mToken, false);
- }
- if (mCount < 0) {
- throw new RuntimeException("WakeLock under-locked " + mTag);
- }
- }
-
- public String toString() {
- return "UnsynchronizedWakeLock(mFlags=0x" + Integer.toHexString(mFlags)
- + " mCount=" + mCount + ")";
- }
- }
-
- private final class BatteryReceiver extends BroadcastReceiver {
- @Override
- public void onReceive(Context context, Intent intent) {
- synchronized (mLocks) {
- boolean wasPowered = mIsPowered;
- mIsPowered = mBatteryService.isPowered();
-
- if (mIsPowered != wasPowered) {
- // update mStayOnWhilePluggedIn wake lock
- updateWakeLockLocked();
-
- // treat plugging and unplugging the devices as a user activity.
- // users find it disconcerting when they unplug the device
- // and it shuts off right away.
- // temporarily set mUserActivityAllowed to true so this will work
- // even when the keyguard is on.
- synchronized (mLocks) {
- boolean savedActivityAllowed = mUserActivityAllowed;
- mUserActivityAllowed = true;
- userActivity(SystemClock.uptimeMillis(), false);
- mUserActivityAllowed = savedActivityAllowed;
- }
- }
- }
- }
- }
-
- /**
- * Set the setting that determines whether the device stays on when plugged in.
- * The argument is a bit string, with each bit specifying a power source that,
- * when the device is connected to that source, causes the device to stay on.
- * See {@link android.os.BatteryManager} for the list of power sources that
- * can be specified. Current values include {@link android.os.BatteryManager#BATTERY_PLUGGED_AC}
- * and {@link android.os.BatteryManager#BATTERY_PLUGGED_USB}
- * @param val an {@code int} containing the bits that specify which power sources
- * should cause the device to stay on.
- */
- public void setStayOnSetting(int val) {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.WRITE_SETTINGS, null);
- Settings.System.putInt(mContext.getContentResolver(),
- Settings.System.STAY_ON_WHILE_PLUGGED_IN, val);
- }
-
- private class SettingsObserver implements Observer {
- private int getInt(String name) {
- return mSettings.getValues(name).getAsInteger(Settings.System.VALUE);
- }
-
- public void update(Observable o, Object arg) {
- synchronized (mLocks) {
- // STAY_ON_WHILE_PLUGGED_IN
- mStayOnConditions = getInt(STAY_ON_WHILE_PLUGGED_IN);
- updateWakeLockLocked();
-
- // SCREEN_OFF_TIMEOUT
- mTotalDelaySetting = getInt(SCREEN_OFF_TIMEOUT);
-
- // DIM_SCREEN
- //mDimScreen = getInt(DIM_SCREEN) != 0;
-
- // recalculate everything
- setScreenOffTimeoutsLocked();
- }
- }
- }
-
- PowerManagerService()
- {
- // Hack to get our uid... should have a func for this.
- long token = Binder.clearCallingIdentity();
- MY_UID = Binder.getCallingUid();
- Binder.restoreCallingIdentity(token);
-
- // XXX remove this when the kernel doesn't timeout wake locks
- Power.setLastUserActivityTimeout(7*24*3600*1000); // one week
-
- // assume nothing is on yet
- mUserState = mPowerState = 0;
-
- // Add ourself to the Watchdog monitors.
- Watchdog.getInstance().addMonitor(this);
- mScreenOnStartTime = SystemClock.elapsedRealtime();
- }
-
- private ContentQueryMap mSettings;
-
- void init(Context context, IActivityManager activity, BatteryService battery) {
- mContext = context;
- mActivityService = activity;
- mBatteryStats = BatteryStatsService.getService();
- mBatteryService = battery;
-
- mHandlerThread = new HandlerThread("PowerManagerService") {
- @Override
- protected void onLooperPrepared() {
- super.onLooperPrepared();
- initInThread();
- }
- };
- mHandlerThread.start();
-
- synchronized (mHandlerThread) {
- while (!mInitComplete) {
- try {
- mHandlerThread.wait();
- } catch (InterruptedException e) {
- // Ignore
- }
- }
- }
- }
-
- void initInThread() {
- mHandler = new Handler();
-
- mBroadcastWakeLock = new UnsynchronizedWakeLock(
- PowerManager.PARTIAL_WAKE_LOCK, "sleep_notification", true);
- mStayOnWhilePluggedInScreenDimLock = new UnsynchronizedWakeLock(
- PowerManager.SCREEN_DIM_WAKE_LOCK, "StayOnWhilePluggedIn Screen Dim", false);
- mStayOnWhilePluggedInPartialLock = new UnsynchronizedWakeLock(
- PowerManager.PARTIAL_WAKE_LOCK, "StayOnWhilePluggedIn Partial", false);
- mPreventScreenOnPartialLock = new UnsynchronizedWakeLock(
- PowerManager.PARTIAL_WAKE_LOCK, "PreventScreenOn Partial", false);
-
- mScreenOnIntent = new Intent(Intent.ACTION_SCREEN_ON);
- mScreenOnIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
- mScreenOffIntent = new Intent(Intent.ACTION_SCREEN_OFF);
- mScreenOffIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
-
- ContentResolver resolver = mContext.getContentResolver();
- Cursor settingsCursor = resolver.query(Settings.System.CONTENT_URI, null,
- "(" + Settings.System.NAME + "=?) or ("
- + Settings.System.NAME + "=?) or ("
- + Settings.System.NAME + "=?)",
- new String[]{STAY_ON_WHILE_PLUGGED_IN, SCREEN_OFF_TIMEOUT, DIM_SCREEN},
- null);
- mSettings = new ContentQueryMap(settingsCursor, Settings.System.NAME, true, mHandler);
- SettingsObserver settingsObserver = new SettingsObserver();
- mSettings.addObserver(settingsObserver);
-
- // pretend that the settings changed so we will get their initial state
- settingsObserver.update(mSettings, null);
-
- // register for the battery changed notifications
- IntentFilter filter = new IntentFilter();
- filter.addAction(Intent.ACTION_BATTERY_CHANGED);
- mContext.registerReceiver(new BatteryReceiver(), filter);
-
- // Listen for Gservices changes
- IntentFilter gservicesChangedFilter =
- new IntentFilter(Settings.Gservices.CHANGED_ACTION);
- mContext.registerReceiver(new GservicesChangedReceiver(), gservicesChangedFilter);
- // And explicitly do the initial update of our cached settings
- updateGservicesValues();
-
- // turn everything on
- setPowerState(ALL_BRIGHT);
-
- synchronized (mHandlerThread) {
- mInitComplete = true;
- mHandlerThread.notifyAll();
- }
- }
-
- private class WakeLock implements IBinder.DeathRecipient
- {
- WakeLock(int f, IBinder b, String t, int u) {
- super();
- flags = f;
- binder = b;
- tag = t;
- uid = u == MY_UID ? Process.SYSTEM_UID : u;
- if (u != MY_UID || (
- !"KEEP_SCREEN_ON_FLAG".equals(tag)
- && !"KeyInputQueue".equals(tag))) {
- monitorType = (f & LOCK_MASK) == PowerManager.PARTIAL_WAKE_LOCK
- ? BatteryStats.WAKE_TYPE_PARTIAL
- : BatteryStats.WAKE_TYPE_FULL;
- } else {
- monitorType = -1;
- }
- try {
- b.linkToDeath(this, 0);
- } catch (RemoteException e) {
- binderDied();
- }
- }
- public void binderDied() {
- synchronized (mLocks) {
- releaseWakeLockLocked(this.binder, true);
- }
- }
- final int flags;
- final IBinder binder;
- final String tag;
- final int uid;
- final int monitorType;
- boolean activated = true;
- int minState;
- }
-
- private void updateWakeLockLocked() {
- if (mStayOnConditions != 0 && mBatteryService.isPowered(mStayOnConditions)) {
- // keep the device on if we're plugged in and mStayOnWhilePluggedIn is set.
- mStayOnWhilePluggedInScreenDimLock.acquire();
- mStayOnWhilePluggedInPartialLock.acquire();
- } else {
- mStayOnWhilePluggedInScreenDimLock.release();
- mStayOnWhilePluggedInPartialLock.release();
- }
- }
-
- private boolean isScreenLock(int flags)
- {
- int n = flags & LOCK_MASK;
- return n == PowerManager.FULL_WAKE_LOCK
- || n == PowerManager.SCREEN_BRIGHT_WAKE_LOCK
- || n == PowerManager.SCREEN_DIM_WAKE_LOCK;
- }
-
- public void acquireWakeLock(int flags, IBinder lock, String tag) {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.WAKE_LOCK, null);
- int uid = Binder.getCallingUid();
- long ident = Binder.clearCallingIdentity();
- try {
- synchronized (mLocks) {
- acquireWakeLockLocked(flags, lock, uid, tag);
- }
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
- }
-
- public void acquireWakeLockLocked(int flags, IBinder lock, int uid, String tag) {
- int acquireUid = -1;
- String acquireName = null;
- int acquireType = -1;
-
- if (mSpew) {
- Log.d(TAG, "acquireWakeLock flags=0x" + Integer.toHexString(flags) + " tag=" + tag);
- }
-
- int index = mLocks.getIndex(lock);
- WakeLock wl;
- boolean newlock;
- if (index < 0) {
- wl = new WakeLock(flags, lock, tag, uid);
- switch (wl.flags & LOCK_MASK)
- {
- case PowerManager.FULL_WAKE_LOCK:
- wl.minState = (mKeyboardVisible ? ALL_BRIGHT : SCREEN_BUTTON_BRIGHT);
- break;
- case PowerManager.SCREEN_BRIGHT_WAKE_LOCK:
- wl.minState = SCREEN_BRIGHT;
- break;
- case PowerManager.SCREEN_DIM_WAKE_LOCK:
- wl.minState = SCREEN_DIM;
- break;
- case PowerManager.PARTIAL_WAKE_LOCK:
- break;
- default:
- // just log and bail. we're in the server, so don't
- // throw an exception.
- Log.e(TAG, "bad wakelock type for lock '" + tag + "' "
- + " flags=" + flags);
- return;
- }
- mLocks.addLock(wl);
- newlock = true;
- } else {
- wl = mLocks.get(index);
- newlock = false;
- }
- if (isScreenLock(flags)) {
- // if this causes a wakeup, we reactivate all of the locks and
- // set it to whatever they want. otherwise, we modulate that
- // by the current state so we never turn it more on than
- // it already is.
- if ((wl.flags & PowerManager.ACQUIRE_CAUSES_WAKEUP) != 0) {
- reactivateWakeLocksLocked();
- if (mSpew) {
- Log.d(TAG, "wakeup here mUserState=0x" + Integer.toHexString(mUserState)
- + " mLocks.gatherState()=0x"
- + Integer.toHexString(mLocks.gatherState())
- + " mWakeLockState=0x" + Integer.toHexString(mWakeLockState));
- }
- mWakeLockState = mLocks.gatherState();
- } else {
- if (mSpew) {
- Log.d(TAG, "here mUserState=0x" + Integer.toHexString(mUserState)
- + " mLocks.gatherState()=0x"
- + Integer.toHexString(mLocks.gatherState())
- + " mWakeLockState=0x" + Integer.toHexString(mWakeLockState));
- }
- mWakeLockState = (mUserState | mWakeLockState) & mLocks.gatherState();
- }
- setPowerState(mWakeLockState | mUserState);
- }
- else if ((flags & LOCK_MASK) == PowerManager.PARTIAL_WAKE_LOCK) {
- if (newlock) {
- mPartialCount++;
- if (mPartialCount == 1) {
- if (LOG_PARTIAL_WL) EventLog.writeEvent(LOG_POWER_PARTIAL_WAKE_STATE, 1, tag);
- }
- }
- Power.acquireWakeLock(Power.PARTIAL_WAKE_LOCK,PARTIAL_NAME);
- }
- if (newlock) {
- acquireUid = wl.uid;
- acquireName = wl.tag;
- acquireType = wl.monitorType;
- }
-
- if (acquireType >= 0) {
- try {
- mBatteryStats.noteStartWakelock(acquireUid, acquireName, acquireType);
- } catch (RemoteException e) {
- // Ignore
- }
- }
- }
-
- public void releaseWakeLock(IBinder lock) {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.WAKE_LOCK, null);
-
- synchronized (mLocks) {
- releaseWakeLockLocked(lock, false);
- }
- }
-
- private void releaseWakeLockLocked(IBinder lock, boolean death) {
- int releaseUid;
- String releaseName;
- int releaseType;
-
- WakeLock wl = mLocks.removeLock(lock);
- if (wl == null) {
- return;
- }
-
- if (mSpew) {
- Log.d(TAG, "releaseWakeLock flags=0x"
- + Integer.toHexString(wl.flags) + " tag=" + wl.tag);
- }
-
- if (isScreenLock(wl.flags)) {
- mWakeLockState = mLocks.gatherState();
- // goes in the middle to reduce flicker
- if ((wl.flags & PowerManager.ON_AFTER_RELEASE) != 0) {
- userActivity(SystemClock.uptimeMillis(), false);
- }
- setPowerState(mWakeLockState | mUserState);
- }
- else if ((wl.flags & LOCK_MASK) == PowerManager.PARTIAL_WAKE_LOCK) {
- mPartialCount--;
- if (mPartialCount == 0) {
- if (LOG_PARTIAL_WL) EventLog.writeEvent(LOG_POWER_PARTIAL_WAKE_STATE, 0, wl.tag);
- Power.releaseWakeLock(PARTIAL_NAME);
- }
- }
- // Unlink the lock from the binder.
- wl.binder.unlinkToDeath(wl, 0);
- releaseUid = wl.uid;
- releaseName = wl.tag;
- releaseType = wl.monitorType;
-
- if (releaseType >= 0) {
- long origId = Binder.clearCallingIdentity();
- try {
- mBatteryStats.noteStopWakelock(releaseUid, releaseName, releaseType);
- } catch (RemoteException e) {
- // Ignore
- } finally {
- Binder.restoreCallingIdentity(origId);
- }
- }
- }
-
- private void reactivateWakeLocksLocked()
- {
- int N = mLocks.size();
- for (int i=0; i<N; i++) {
- WakeLock wl = mLocks.get(i);
- if (isScreenLock(wl.flags)) {
- mLocks.get(i).activated = true;
- }
- }
- }
-
- private class PokeLock implements IBinder.DeathRecipient
- {
- PokeLock(int p, IBinder b, String t) {
- super();
- this.pokey = p;
- this.binder = b;
- this.tag = t;
- try {
- b.linkToDeath(this, 0);
- } catch (RemoteException e) {
- binderDied();
- }
- }
- public void binderDied() {
- setPokeLock(0, this.binder, this.tag);
- }
- int pokey;
- IBinder binder;
- String tag;
- boolean awakeOnSet;
- }
-
- public void setPokeLock(int pokey, IBinder token, String tag) {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null);
- if (token == null) {
- Log.e(TAG, "setPokeLock got null token for tag='" + tag + "'");
- return;
- }
-
- if ((pokey & POKE_LOCK_TIMEOUT_MASK) == POKE_LOCK_TIMEOUT_MASK) {
- throw new IllegalArgumentException("setPokeLock can't have both POKE_LOCK_SHORT_TIMEOUT"
- + " and POKE_LOCK_MEDIUM_TIMEOUT");
- }
-
- synchronized (mLocks) {
- if (pokey != 0) {
- PokeLock p = mPokeLocks.get(token);
- int oldPokey = 0;
- if (p != null) {
- oldPokey = p.pokey;
- p.pokey = pokey;
- } else {
- p = new PokeLock(pokey, token, tag);
- mPokeLocks.put(token, p);
- }
- int oldTimeout = oldPokey & POKE_LOCK_TIMEOUT_MASK;
- int newTimeout = pokey & POKE_LOCK_TIMEOUT_MASK;
- if (((mPowerState & SCREEN_ON_BIT) == 0) && (oldTimeout != newTimeout)) {
- p.awakeOnSet = true;
- }
- } else {
- mPokeLocks.remove(token);
- }
-
- int oldPokey = mPokey;
- int cumulative = 0;
- boolean oldAwakeOnSet = mPokeAwakeOnSet;
- boolean awakeOnSet = false;
- for (PokeLock p: mPokeLocks.values()) {
- cumulative |= p.pokey;
- if (p.awakeOnSet) {
- awakeOnSet = true;
- }
- }
- mPokey = cumulative;
- mPokeAwakeOnSet = awakeOnSet;
-
- int oldCumulativeTimeout = oldPokey & POKE_LOCK_TIMEOUT_MASK;
- int newCumulativeTimeout = pokey & POKE_LOCK_TIMEOUT_MASK;
-
- if (oldCumulativeTimeout != newCumulativeTimeout) {
- setScreenOffTimeoutsLocked();
- // reset the countdown timer, but use the existing nextState so it doesn't
- // change anything
- setTimeoutLocked(SystemClock.uptimeMillis(), mTimeoutTask.nextState);
- }
- }
- }
-
- private static String lockType(int type)
- {
- switch (type)
- {
- case PowerManager.FULL_WAKE_LOCK:
- return "FULL_WAKE_LOCK ";
- case PowerManager.SCREEN_BRIGHT_WAKE_LOCK:
- return "SCREEN_BRIGHT_WAKE_LOCK";
- case PowerManager.SCREEN_DIM_WAKE_LOCK:
- return "SCREEN_DIM_WAKE_LOCK ";
- case PowerManager.PARTIAL_WAKE_LOCK:
- return "PARTIAL_WAKE_LOCK ";
- default:
- return "??? ";
- }
- }
-
- private static String dumpPowerState(int state) {
- return (((state & KEYBOARD_BRIGHT_BIT) != 0)
- ? "KEYBOARD_BRIGHT_BIT " : "")
- + (((state & SCREEN_BRIGHT_BIT) != 0)
- ? "SCREEN_BRIGHT_BIT " : "")
- + (((state & SCREEN_ON_BIT) != 0)
- ? "SCREEN_ON_BIT " : "")
- + (((state & BATTERY_LOW_BIT) != 0)
- ? "BATTERY_LOW_BIT " : "");
- }
-
- @Override
- public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump PowerManager from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid());
- return;
- }
-
- long now = SystemClock.uptimeMillis();
-
- pw.println("Power Manager State:");
- pw.println(" mIsPowered=" + mIsPowered
- + " mPowerState=" + mPowerState
- + " mScreenOffTime=" + (SystemClock.elapsedRealtime()-mScreenOffTime)
- + " ms");
- pw.println(" mPartialCount=" + mPartialCount);
- pw.println(" mWakeLockState=" + dumpPowerState(mWakeLockState));
- pw.println(" mUserState=" + dumpPowerState(mUserState));
- pw.println(" mPowerState=" + dumpPowerState(mPowerState));
- pw.println(" mLocks.gather=" + dumpPowerState(mLocks.gatherState()));
- pw.println(" mNextTimeout=" + mNextTimeout + " now=" + now
- + " " + ((mNextTimeout-now)/1000) + "s from now");
- pw.println(" mDimScreen=" + mDimScreen
- + " mStayOnConditions=" + mStayOnConditions);
- pw.println(" mOffBecauseOfUser=" + mOffBecauseOfUser
- + " mUserState=" + mUserState);
- pw.println(" mNotificationQueue=" + mNotificationQueue
- + " mNotificationWhy=" + mNotificationWhy);
- pw.println(" mPokey=" + mPokey + " mPokeAwakeonSet=" + mPokeAwakeOnSet);
- pw.println(" mKeyboardVisible=" + mKeyboardVisible
- + " mUserActivityAllowed=" + mUserActivityAllowed);
- pw.println(" mKeylightDelay=" + mKeylightDelay + " mDimDelay=" + mDimDelay
- + " mScreenOffDelay=" + mScreenOffDelay);
- pw.println(" mPreventScreenOn=" + mPreventScreenOn
- + " mScreenBrightnessOverride=" + mScreenBrightnessOverride);
- pw.println(" mTotalDelaySetting=" + mTotalDelaySetting);
- pw.println(" mBroadcastWakeLock=" + mBroadcastWakeLock);
- pw.println(" mStayOnWhilePluggedInScreenDimLock=" + mStayOnWhilePluggedInScreenDimLock);
- pw.println(" mStayOnWhilePluggedInPartialLock=" + mStayOnWhilePluggedInPartialLock);
- pw.println(" mPreventScreenOnPartialLock=" + mPreventScreenOnPartialLock);
- mScreenBrightness.dump(pw, " mScreenBrightness: ");
- mKeyboardBrightness.dump(pw, " mKeyboardBrightness: ");
- mButtonBrightness.dump(pw, " mButtonBrightness: ");
-
- int N = mLocks.size();
- pw.println();
- pw.println("mLocks.size=" + N + ":");
- for (int i=0; i<N; i++) {
- WakeLock wl = mLocks.get(i);
- String type = lockType(wl.flags & LOCK_MASK);
- String acquireCausesWakeup = "";
- if ((wl.flags & PowerManager.ACQUIRE_CAUSES_WAKEUP) != 0) {
- acquireCausesWakeup = "ACQUIRE_CAUSES_WAKEUP ";
- }
- String activated = "";
- if (wl.activated) {
- activated = " activated";
- }
- pw.println(" " + type + " '" + wl.tag + "'" + acquireCausesWakeup
- + activated + " (minState=" + wl.minState + ")");
- }
-
- pw.println();
- pw.println("mPokeLocks.size=" + mPokeLocks.size() + ":");
- for (PokeLock p: mPokeLocks.values()) {
- pw.println(" poke lock '" + p.tag + "':"
- + ((p.pokey & POKE_LOCK_IGNORE_CHEEK_EVENTS) != 0
- ? " POKE_LOCK_IGNORE_CHEEK_EVENTS" : "")
- + ((p.pokey & POKE_LOCK_SHORT_TIMEOUT) != 0
- ? " POKE_LOCK_SHORT_TIMEOUT" : "")
- + ((p.pokey & POKE_LOCK_MEDIUM_TIMEOUT) != 0
- ? " POKE_LOCK_MEDIUM_TIMEOUT" : ""));
- }
-
- pw.println();
- }
-
- private void setTimeoutLocked(long now, int nextState)
- {
- if (mDoneBooting) {
- mHandler.removeCallbacks(mTimeoutTask);
- mTimeoutTask.nextState = nextState;
- long when = now;
- switch (nextState)
- {
- case SCREEN_BRIGHT:
- when += mKeylightDelay;
- break;
- case SCREEN_DIM:
- if (mDimDelay >= 0) {
- when += mDimDelay;
- break;
- } else {
- Log.w(TAG, "mDimDelay=" + mDimDelay + " while trying to dim");
- }
- case SCREEN_OFF:
- synchronized (mLocks) {
- when += mScreenOffDelay;
- }
- break;
- }
- if (mSpew) {
- Log.d(TAG, "setTimeoutLocked now=" + now + " nextState=" + nextState
- + " when=" + when);
- }
- mHandler.postAtTime(mTimeoutTask, when);
- mNextTimeout = when; // for debugging
- }
- }
-
- private void cancelTimerLocked()
- {
- mHandler.removeCallbacks(mTimeoutTask);
- mTimeoutTask.nextState = -1;
- }
-
- private class TimeoutTask implements Runnable
- {
- int nextState; // access should be synchronized on mLocks
- public void run()
- {
- synchronized (mLocks) {
- if (mSpew) {
- Log.d(TAG, "user activity timeout timed out nextState=" + this.nextState);
- }
-
- if (nextState == -1) {
- return;
- }
-
- mUserState = this.nextState;
- setPowerState(this.nextState | mWakeLockState);
-
- long now = SystemClock.uptimeMillis();
-
- switch (this.nextState)
- {
- case SCREEN_BRIGHT:
- if (mDimDelay >= 0) {
- setTimeoutLocked(now, SCREEN_DIM);
- break;
- }
- case SCREEN_DIM:
- setTimeoutLocked(now, SCREEN_OFF);
- break;
- }
- }
- }
- }
-
- private void sendNotificationLocked(boolean on, int why)
- {
-
- if (!on) {
- mNotificationWhy = why;
- }
-
- int value = on ? 1 : 0;
- if (mNotificationQueue == -1) {
- // empty
- // Acquire the broadcast wake lock before changing the power
- // state. It will be release after the broadcast is sent.
- mBroadcastWakeLock.acquire();
- EventLog.writeEvent(LOG_POWER_SCREEN_BROADCAST_SEND, mBroadcastWakeLock.mCount);
- mNotificationQueue = value;
- mHandler.post(mNotificationTask);
- } else if (mNotificationQueue != value) {
- // it's a pair, so cancel it
- mNotificationQueue = -1;
- mHandler.removeCallbacks(mNotificationTask);
- EventLog.writeEvent(LOG_POWER_SCREEN_BROADCAST_STOP, 1, mBroadcastWakeLock.mCount);
- mBroadcastWakeLock.release();
- } else {
- // else, same so do nothing -- maybe we should warn?
- Log.w(TAG, "Duplicate notification: on=" + on + " why=" + why);
- }
- }
-
- private Runnable mNotificationTask = new Runnable()
- {
- public void run()
- {
- int value;
- int why;
- WindowManagerPolicy policy;
- synchronized (mLocks) {
- policy = getPolicyLocked();
- value = mNotificationQueue;
- why = mNotificationWhy;
- mNotificationQueue = -1;
- }
- if (value == 1) {
- mScreenOnStart = SystemClock.uptimeMillis();
-
- policy.screenTurnedOn();
- try {
- ActivityManagerNative.getDefault().wakingUp();
- } catch (RemoteException e) {
- // ignore it
- }
-
- if (mSpew) {
- Log.d(TAG, "mBroadcastWakeLock=" + mBroadcastWakeLock);
- }
- if (mContext != null) {
- if (ActivityManagerNative.isSystemReady()) {
- mContext.sendOrderedBroadcast(mScreenOnIntent, null,
- mScreenOnBroadcastDone, mHandler, 0, null, null);
- }
- } else {
- synchronized (mLocks) {
- EventLog.writeEvent(LOG_POWER_SCREEN_BROADCAST_STOP, 2,
- mBroadcastWakeLock.mCount);
- mBroadcastWakeLock.release();
- }
- }
- }
- else if (value == 0) {
- mScreenOffStart = SystemClock.uptimeMillis();
-
- policy.screenTurnedOff(why);
- try {
- ActivityManagerNative.getDefault().goingToSleep();
- } catch (RemoteException e) {
- // ignore it.
- }
-
- if (mContext != null) {
- mContext.sendOrderedBroadcast(mScreenOffIntent, null,
- mScreenOffBroadcastDone, mHandler, 0, null, null);
- } else {
- synchronized (mLocks) {
- EventLog.writeEvent(LOG_POWER_SCREEN_BROADCAST_STOP, 3,
- mBroadcastWakeLock.mCount);
- mBroadcastWakeLock.release();
- }
- }
- }
- else {
- // If we're in this case, then this handler is running for a previous
- // paired transaction. mBroadcastWakeLock will already have been released
- // in sendNotificationLocked.
- }
- }
- };
-
- long mScreenOnStart;
- private BroadcastReceiver mScreenOnBroadcastDone = new BroadcastReceiver() {
- public void onReceive(Context context, Intent intent) {
- synchronized (mLocks) {
- EventLog.writeEvent(LOG_POWER_SCREEN_BROADCAST_DONE, 1,
- SystemClock.uptimeMillis() - mScreenOnStart, mBroadcastWakeLock.mCount);
- mBroadcastWakeLock.release();
- }
- }
- };
-
- long mScreenOffStart;
- private BroadcastReceiver mScreenOffBroadcastDone = new BroadcastReceiver() {
- public void onReceive(Context context, Intent intent) {
- synchronized (mLocks) {
- EventLog.writeEvent(LOG_POWER_SCREEN_BROADCAST_DONE, 0,
- SystemClock.uptimeMillis() - mScreenOffStart, mBroadcastWakeLock.mCount);
- mBroadcastWakeLock.release();
- }
- }
- };
-
- void logPointerUpEvent() {
- if (LOG_TOUCH_DOWNS) {
- mTotalTouchDownTime += SystemClock.elapsedRealtime() - mLastTouchDown;
- mLastTouchDown = 0;
- }
- }
-
- void logPointerDownEvent() {
- if (LOG_TOUCH_DOWNS) {
- // If we are not already timing a down/up sequence
- if (mLastTouchDown == 0) {
- mLastTouchDown = SystemClock.elapsedRealtime();
- mTouchCycles++;
- }
- }
- }
-
- /**
- * Prevents the screen from turning on even if it *should* turn on due
- * to a subsequent full wake lock being acquired.
- * <p>
- * This is a temporary hack that allows an activity to "cover up" any
- * display glitches that happen during the activity's startup
- * sequence. (Specifically, this API was added to work around a
- * cosmetic bug in the "incoming call" sequence, where the lock screen
- * would flicker briefly before the incoming call UI became visible.)
- * TODO: There ought to be a more elegant way of doing this,
- * probably by having the PowerManager and ActivityManager
- * work together to let apps specify that the screen on/off
- * state should be synchronized with the Activity lifecycle.
- * <p>
- * Note that calling preventScreenOn(true) will NOT turn the screen
- * off if it's currently on. (This API only affects *future*
- * acquisitions of full wake locks.)
- * But calling preventScreenOn(false) WILL turn the screen on if
- * it's currently off because of a prior preventScreenOn(true) call.
- * <p>
- * Any call to preventScreenOn(true) MUST be followed promptly by a call
- * to preventScreenOn(false). In fact, if the preventScreenOn(false)
- * call doesn't occur within 5 seconds, we'll turn the screen back on
- * ourselves (and log a warning about it); this prevents a buggy app
- * from disabling the screen forever.)
- * <p>
- * TODO: this feature should really be controlled by a new type of poke
- * lock (rather than an IPowerManager call).
- */
- public void preventScreenOn(boolean prevent) {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null);
-
- synchronized (mLocks) {
- if (prevent) {
- // First of all, grab a partial wake lock to
- // make sure the CPU stays on during the entire
- // preventScreenOn(true) -> preventScreenOn(false) sequence.
- mPreventScreenOnPartialLock.acquire();
-
- // Post a forceReenableScreen() call (for 5 seconds in the
- // future) to make sure the matching preventScreenOn(false) call
- // has happened by then.
- mHandler.removeCallbacks(mForceReenableScreenTask);
- mHandler.postDelayed(mForceReenableScreenTask, 5000);
-
- // Finally, set the flag that prevents the screen from turning on.
- // (Below, in setPowerState(), we'll check mPreventScreenOn and
- // we *won't* call Power.setScreenState(true) if it's set.)
- mPreventScreenOn = true;
- } else {
- // (Re)enable the screen.
- mPreventScreenOn = false;
-
- // We're "undoing" a the prior preventScreenOn(true) call, so we
- // no longer need the 5-second safeguard.
- mHandler.removeCallbacks(mForceReenableScreenTask);
-
- // Forcibly turn on the screen if it's supposed to be on. (This
- // handles the case where the screen is currently off because of
- // a prior preventScreenOn(true) call.)
- if ((mPowerState & SCREEN_ON_BIT) != 0) {
- if (mSpew) {
- Log.d(TAG,
- "preventScreenOn: turning on after a prior preventScreenOn(true)!");
- }
- int err = Power.setScreenState(true);
- if (err != 0) {
- Log.w(TAG, "preventScreenOn: error from Power.setScreenState(): " + err);
- }
- }
-
- // Release the partial wake lock that we held during the
- // preventScreenOn(true) -> preventScreenOn(false) sequence.
- mPreventScreenOnPartialLock.release();
- }
- }
- }
-
- public void setScreenBrightnessOverride(int brightness) {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null);
-
- synchronized (mLocks) {
- if (mScreenBrightnessOverride != brightness) {
- mScreenBrightnessOverride = brightness;
- updateLightsLocked(mPowerState, SCREEN_ON_BIT);
- }
- }
- }
-
- /**
- * Sanity-check that gets called 5 seconds after any call to
- * preventScreenOn(true). This ensures that the original call
- * is followed promptly by a call to preventScreenOn(false).
- */
- private void forceReenableScreen() {
- // We shouldn't get here at all if mPreventScreenOn is false, since
- // we should have already removed any existing
- // mForceReenableScreenTask messages...
- if (!mPreventScreenOn) {
- Log.w(TAG, "forceReenableScreen: mPreventScreenOn is false, nothing to do");
- return;
- }
-
- // Uh oh. It's been 5 seconds since a call to
- // preventScreenOn(true) and we haven't re-enabled the screen yet.
- // This means the app that called preventScreenOn(true) is either
- // slow (i.e. it took more than 5 seconds to call preventScreenOn(false)),
- // or buggy (i.e. it forgot to call preventScreenOn(false), or
- // crashed before doing so.)
-
- // Log a warning, and forcibly turn the screen back on.
- Log.w(TAG, "App called preventScreenOn(true) but didn't promptly reenable the screen! "
- + "Forcing the screen back on...");
- preventScreenOn(false);
- }
-
- private Runnable mForceReenableScreenTask = new Runnable() {
- public void run() {
- forceReenableScreen();
- }
- };
-
- private void setPowerState(int state)
- {
- setPowerState(state, false, false);
- }
-
- private void setPowerState(int newState, boolean noChangeLights, boolean becauseOfUser)
- {
- synchronized (mLocks) {
- int err;
-
- if (mSpew) {
- Log.d(TAG, "setPowerState: mPowerState=0x" + Integer.toHexString(mPowerState)
- + " newState=0x" + Integer.toHexString(newState)
- + " noChangeLights=" + noChangeLights);
- }
-
- if (noChangeLights) {
- newState = (newState & ~LIGHTS_MASK) | (mPowerState & LIGHTS_MASK);
- }
-
- if (batteryIsLow()) {
- newState |= BATTERY_LOW_BIT;
- } else {
- newState &= ~BATTERY_LOW_BIT;
- }
- if (newState == mPowerState) {
- return;
- }
-
- if (!mDoneBooting) {
- newState |= ALL_BRIGHT;
- }
-
- boolean oldScreenOn = (mPowerState & SCREEN_ON_BIT) != 0;
- boolean newScreenOn = (newState & SCREEN_ON_BIT) != 0;
-
- if (mSpew) {
- Log.d(TAG, "setPowerState: mPowerState=" + mPowerState
- + " newState=" + newState + " noChangeLights=" + noChangeLights);
- Log.d(TAG, " oldKeyboardBright=" + ((mPowerState & KEYBOARD_BRIGHT_BIT) != 0)
- + " newKeyboardBright=" + ((newState & KEYBOARD_BRIGHT_BIT) != 0));
- Log.d(TAG, " oldScreenBright=" + ((mPowerState & SCREEN_BRIGHT_BIT) != 0)
- + " newScreenBright=" + ((newState & SCREEN_BRIGHT_BIT) != 0));
- Log.d(TAG, " oldButtonBright=" + ((mPowerState & BUTTON_BRIGHT_BIT) != 0)
- + " newButtonBright=" + ((newState & BUTTON_BRIGHT_BIT) != 0));
- Log.d(TAG, " oldScreenOn=" + oldScreenOn
- + " newScreenOn=" + newScreenOn);
- Log.d(TAG, " oldBatteryLow=" + ((mPowerState & BATTERY_LOW_BIT) != 0)
- + " newBatteryLow=" + ((newState & BATTERY_LOW_BIT) != 0));
- }
-
- if (mPowerState != newState) {
- err = updateLightsLocked(newState, 0);
- if (err != 0) {
- return;
- }
- mPowerState = (mPowerState & ~LIGHTS_MASK) | (newState & LIGHTS_MASK);
- }
-
- if (oldScreenOn != newScreenOn) {
- if (newScreenOn) {
- // Turn on the screen UNLESS there was a prior
- // preventScreenOn(true) request. (Note that the lifetime
- // of a single preventScreenOn() request is limited to 5
- // seconds to prevent a buggy app from disabling the
- // screen forever; see forceReenableScreen().)
- boolean reallyTurnScreenOn = true;
- if (mSpew) {
- Log.d(TAG, "- turning screen on... mPreventScreenOn = "
- + mPreventScreenOn);
- }
-
- if (mPreventScreenOn) {
- if (mSpew) {
- Log.d(TAG, "- PREVENTING screen from really turning on!");
- }
- reallyTurnScreenOn = false;
- }
- if (reallyTurnScreenOn) {
- err = Power.setScreenState(true);
- long identity = Binder.clearCallingIdentity();
- try {
- mBatteryStats.noteScreenOn();
- } catch (RemoteException e) {
- Log.w(TAG, "RemoteException calling noteScreenOn on BatteryStatsService", e);
- } finally {
- Binder.restoreCallingIdentity(identity);
- }
- } else {
- Power.setScreenState(false);
- // But continue as if we really did turn the screen on...
- err = 0;
- }
-
- mScreenOnStartTime = SystemClock.elapsedRealtime();
- mLastTouchDown = 0;
- mTotalTouchDownTime = 0;
- mTouchCycles = 0;
- EventLog.writeEvent(LOG_POWER_SCREEN_STATE, 1, becauseOfUser ? 1 : 0,
- mTotalTouchDownTime, mTouchCycles);
- if (err == 0) {
- mPowerState |= SCREEN_ON_BIT;
- sendNotificationLocked(true, -1);
- }
- } else {
- mScreenOffTime = SystemClock.elapsedRealtime();
- long identity = Binder.clearCallingIdentity();
- try {
- mBatteryStats.noteScreenOff();
- } catch (RemoteException e) {
- Log.w(TAG, "RemoteException calling noteScreenOff on BatteryStatsService", e);
- } finally {
- Binder.restoreCallingIdentity(identity);
- }
- mPowerState &= ~SCREEN_ON_BIT;
- if (!mScreenBrightness.animating) {
- err = screenOffFinishedAnimating(becauseOfUser);
- } else {
- mOffBecauseOfUser = becauseOfUser;
- err = 0;
- mLastTouchDown = 0;
- }
- }
- }
- }
- }
-
- private int screenOffFinishedAnimating(boolean becauseOfUser) {
- // I don't think we need to check the current state here because all of these
- // Power.setScreenState and sendNotificationLocked can both handle being
- // called multiple times in the same state. -joeo
- EventLog.writeEvent(LOG_POWER_SCREEN_STATE, 0, becauseOfUser ? 1 : 0,
- mTotalTouchDownTime, mTouchCycles);
- mLastTouchDown = 0;
- int err = Power.setScreenState(false);
- if (mScreenOnStartTime != 0) {
- mScreenOnTime += SystemClock.elapsedRealtime() - mScreenOnStartTime;
- mScreenOnStartTime = 0;
- }
- if (err == 0) {
- int why = becauseOfUser
- ? WindowManagerPolicy.OFF_BECAUSE_OF_USER
- : WindowManagerPolicy.OFF_BECAUSE_OF_TIMEOUT;
- sendNotificationLocked(false, why);
- }
- return err;
- }
-
- private boolean batteryIsLow() {
- return (!mIsPowered &&
- mBatteryService.getBatteryLevel() <= Power.LOW_BATTERY_THRESHOLD);
- }
-
- private int updateLightsLocked(int newState, int forceState) {
- int oldState = mPowerState;
- int difference = (newState ^ oldState) | forceState;
- if (difference == 0) {
- return 0;
- }
-
- int offMask = 0;
- int dimMask = 0;
- int onMask = 0;
-
- int preferredBrightness = getPreferredBrightness();
- boolean startAnimation = false;
-
- if ((difference & KEYBOARD_BRIGHT_BIT) != 0) {
- if (ANIMATE_KEYBOARD_LIGHTS) {
- if ((newState & KEYBOARD_BRIGHT_BIT) == 0) {
- mKeyboardBrightness.setTargetLocked(Power.BRIGHTNESS_OFF,
- ANIM_STEPS, INITIAL_KEYBOARD_BRIGHTNESS);
- } else {
- mKeyboardBrightness.setTargetLocked(preferredBrightness,
- ANIM_STEPS, INITIAL_KEYBOARD_BRIGHTNESS);
- }
- startAnimation = true;
- } else {
- if ((newState & KEYBOARD_BRIGHT_BIT) == 0) {
- offMask |= Power.KEYBOARD_LIGHT;
- } else {
- onMask |= Power.KEYBOARD_LIGHT;
- }
- }
- }
-
- if ((difference & BUTTON_BRIGHT_BIT) != 0) {
- if (ANIMATE_BUTTON_LIGHTS) {
- if ((newState & BUTTON_BRIGHT_BIT) == 0) {
- mButtonBrightness.setTargetLocked(Power.BRIGHTNESS_OFF,
- ANIM_STEPS, INITIAL_BUTTON_BRIGHTNESS);
- } else {
- mButtonBrightness.setTargetLocked(preferredBrightness,
- ANIM_STEPS, INITIAL_BUTTON_BRIGHTNESS);
- }
- startAnimation = true;
- } else {
- if ((newState & BUTTON_BRIGHT_BIT) == 0) {
- offMask |= Power.BUTTON_LIGHT;
- } else {
- onMask |= Power.BUTTON_LIGHT;
- }
- }
- }
-
- if ((difference & (SCREEN_ON_BIT | SCREEN_BRIGHT_BIT)) != 0) {
- if (ANIMATE_SCREEN_LIGHTS) {
- if ((newState & SCREEN_BRIGHT_BIT) == 0) {
- // dim or turn off backlight, depending on if the screen is on
- // the scale is because the brightness ramp isn't linear and this biases
- // it so the later parts take longer.
- final float scale = 1.5f;
- float ratio = (((float)Power.BRIGHTNESS_DIM)/preferredBrightness);
- if (ratio > 1.0f) ratio = 1.0f;
- if ((newState & SCREEN_ON_BIT) == 0) {
- int steps;
- if ((oldState & SCREEN_BRIGHT_BIT) != 0) {
- // was bright
- steps = ANIM_STEPS;
- } else {
- // was dim
- steps = (int)(ANIM_STEPS*ratio*scale);
- }
- mScreenBrightness.setTargetLocked(Power.BRIGHTNESS_OFF,
- steps, INITIAL_SCREEN_BRIGHTNESS);
- } else {
- int steps;
- if ((oldState & SCREEN_ON_BIT) != 0) {
- // was bright
- steps = (int)(ANIM_STEPS*(1.0f-ratio)*scale);
- } else {
- // was dim
- steps = (int)(ANIM_STEPS*ratio);
- }
- if (mStayOnConditions != 0 && mBatteryService.isPowered(mStayOnConditions)) {
- // If the "stay on while plugged in" option is
- // turned on, then the screen will often not
- // automatically turn off while plugged in. To
- // still have a sense of when it is inactive, we
- // will then count going dim as turning off.
- mScreenOffTime = SystemClock.elapsedRealtime();
- }
- mScreenBrightness.setTargetLocked(Power.BRIGHTNESS_DIM,
- steps, INITIAL_SCREEN_BRIGHTNESS);
- }
- } else {
- mScreenBrightness.setTargetLocked(preferredBrightness,
- ANIM_STEPS, INITIAL_SCREEN_BRIGHTNESS);
- }
- startAnimation = true;
- } else {
- if ((newState & SCREEN_BRIGHT_BIT) == 0) {
- // dim or turn off backlight, depending on if the screen is on
- if ((newState & SCREEN_ON_BIT) == 0) {
- offMask |= Power.SCREEN_LIGHT;
- } else {
- dimMask |= Power.SCREEN_LIGHT;
- }
- } else {
- onMask |= Power.SCREEN_LIGHT;
- }
- }
- }
-
- if (startAnimation) {
- if (mSpew) {
- Log.i(TAG, "Scheduling light animator!");
- }
- mHandler.removeCallbacks(mLightAnimator);
- mHandler.post(mLightAnimator);
- }
-
- int err = 0;
- if (offMask != 0) {
- //Log.i(TAG, "Setting brightess off: " + offMask);
- err |= Power.setLightBrightness(offMask, Power.BRIGHTNESS_OFF);
- }
- if (dimMask != 0) {
- int brightness = Power.BRIGHTNESS_DIM;
- if ((newState & BATTERY_LOW_BIT) != 0 &&
- brightness > Power.BRIGHTNESS_LOW_BATTERY) {
- brightness = Power.BRIGHTNESS_LOW_BATTERY;
- }
- //Log.i(TAG, "Setting brightess dim " + brightness + ": " + offMask);
- err |= Power.setLightBrightness(dimMask, brightness);
- }
- if (onMask != 0) {
- int brightness = getPreferredBrightness();
- if ((newState & BATTERY_LOW_BIT) != 0 &&
- brightness > Power.BRIGHTNESS_LOW_BATTERY) {
- brightness = Power.BRIGHTNESS_LOW_BATTERY;
- }
- //Log.i(TAG, "Setting brightess on " + brightness + ": " + onMask);
- err |= Power.setLightBrightness(onMask, brightness);
- }
-
- return err;
- }
-
- class BrightnessState {
- final int mask;
-
- boolean initialized;
- int targetValue;
- float curValue;
- float delta;
- boolean animating;
-
- BrightnessState(int m) {
- mask = m;
- }
-
- public void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + "animating=" + animating
- + " targetValue=" + targetValue
- + " curValue=" + curValue
- + " delta=" + delta);
- }
-
- void setTargetLocked(int target, int stepsToTarget, int initialValue) {
- if (!initialized) {
- initialized = true;
- curValue = (float)initialValue;
- }
- targetValue = target;
- delta = (targetValue-curValue) / stepsToTarget;
- if (mSpew) {
- Log.i(TAG, "Setting target " + mask + ": cur=" + curValue
- + " target=" + targetValue + " delta=" + delta);
- }
- animating = true;
- }
-
- boolean stepLocked() {
- if (!animating) return false;
- if (false && mSpew) {
- Log.i(TAG, "Step target " + mask + ": cur=" + curValue
- + " target=" + targetValue + " delta=" + delta);
- }
- curValue += delta;
- int curIntValue = (int)curValue;
- boolean more = true;
- if (delta == 0) {
- more = false;
- } else if (delta > 0) {
- if (curIntValue >= targetValue) {
- curValue = curIntValue = targetValue;
- more = false;
- }
- } else {
- if (curIntValue <= targetValue) {
- curValue = curIntValue = targetValue;
- more = false;
- }
- }
- //Log.i(TAG, "Animating brightess " + curIntValue + ": " + mask);
- Power.setLightBrightness(mask, curIntValue);
- animating = more;
- if (!more) {
- if (mask == Power.SCREEN_LIGHT && curIntValue == Power.BRIGHTNESS_OFF) {
- screenOffFinishedAnimating(mOffBecauseOfUser);
- }
- }
- return more;
- }
- }
-
- private class LightAnimator implements Runnable {
- public void run() {
- synchronized (mLocks) {
- long now = SystemClock.uptimeMillis();
- boolean more = mScreenBrightness.stepLocked();
- if (mKeyboardBrightness.stepLocked()) {
- more = true;
- }
- if (mButtonBrightness.stepLocked()) {
- more = true;
- }
- if (more) {
- mHandler.postAtTime(mLightAnimator, now+(1000/60));
- }
- }
- }
- }
-
- private int getPreferredBrightness() {
- try {
- if (mScreenBrightnessOverride >= 0) {
- return mScreenBrightnessOverride;
- }
- final int brightness = Settings.System.getInt(mContext.getContentResolver(),
- SCREEN_BRIGHTNESS);
- // Don't let applications turn the screen all the way off
- return Math.max(brightness, Power.BRIGHTNESS_DIM);
- } catch (SettingNotFoundException snfe) {
- return Power.BRIGHTNESS_ON;
- }
- }
-
- boolean screenIsOn() {
- synchronized (mLocks) {
- return (mPowerState & SCREEN_ON_BIT) != 0;
- }
- }
-
- boolean screenIsBright() {
- synchronized (mLocks) {
- return (mPowerState & SCREEN_BRIGHT) == SCREEN_BRIGHT;
- }
- }
-
- public void userActivityWithForce(long time, boolean noChangeLights, boolean force) {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null);
- userActivity(time, noChangeLights, OTHER_EVENT, force);
- }
-
- public void userActivity(long time, boolean noChangeLights) {
- userActivity(time, noChangeLights, OTHER_EVENT, false);
- }
-
- public void userActivity(long time, boolean noChangeLights, int eventType) {
- userActivity(time, noChangeLights, eventType, false);
- }
-
- public void userActivity(long time, boolean noChangeLights, int eventType, boolean force) {
- //mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null);
-
- if (((mPokey & POKE_LOCK_IGNORE_CHEEK_EVENTS) != 0)
- && !((eventType == OTHER_EVENT) || (eventType == BUTTON_EVENT))) {
- if (false) {
- Log.d(TAG, "dropping mPokey=0x" + Integer.toHexString(mPokey));
- }
- return;
- }
-
- if (false) {
- if (((mPokey & POKE_LOCK_IGNORE_CHEEK_EVENTS) != 0)) {
- Log.d(TAG, "userActivity !!!");//, new RuntimeException());
- } else {
- Log.d(TAG, "mPokey=0x" + Integer.toHexString(mPokey));
- }
- }
-
- synchronized (mLocks) {
- if (mSpew) {
- Log.d(TAG, "userActivity mLastEventTime=" + mLastEventTime + " time=" + time
- + " mUserActivityAllowed=" + mUserActivityAllowed
- + " mUserState=0x" + Integer.toHexString(mUserState)
- + " mWakeLockState=0x" + Integer.toHexString(mWakeLockState));
- }
- if (mLastEventTime <= time || force) {
- mLastEventTime = time;
- if (mUserActivityAllowed || force) {
- // Only turn on button backlights if a button was pressed.
- if (eventType == BUTTON_EVENT) {
- mUserState = (mKeyboardVisible ? ALL_BRIGHT : SCREEN_BUTTON_BRIGHT);
- } else {
- // don't clear button/keyboard backlights when the screen is touched.
- mUserState |= SCREEN_BRIGHT;
- }
-
- reactivateWakeLocksLocked();
- mWakeLockState = mLocks.gatherState();
- setPowerState(mUserState | mWakeLockState, noChangeLights, true);
- setTimeoutLocked(time, SCREEN_BRIGHT);
- }
- }
- }
- }
-
- /**
- * The user requested that we go to sleep (probably with the power button).
- * This overrides all wake locks that are held.
- */
- public void goToSleep(long time)
- {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null);
- synchronized (mLocks) {
- goToSleepLocked(time);
- }
- }
-
- /**
- * Returns the time the screen has been on since boot, in millis.
- * @return screen on time
- */
- public long getScreenOnTime() {
- synchronized (mLocks) {
- if (mScreenOnStartTime == 0) {
- return mScreenOnTime;
- } else {
- return SystemClock.elapsedRealtime() - mScreenOnStartTime + mScreenOnTime;
- }
- }
- }
-
- private void goToSleepLocked(long time) {
-
- if (mLastEventTime <= time) {
- mLastEventTime = time;
- // cancel all of the wake locks
- mWakeLockState = SCREEN_OFF;
- int N = mLocks.size();
- int numCleared = 0;
- for (int i=0; i<N; i++) {
- WakeLock wl = mLocks.get(i);
- if (isScreenLock(wl.flags)) {
- mLocks.get(i).activated = false;
- numCleared++;
- }
- }
- EventLog.writeEvent(LOG_POWER_SLEEP_REQUESTED, numCleared);
- mUserState = SCREEN_OFF;
- setPowerState(SCREEN_OFF, false, true);
- cancelTimerLocked();
- }
- }
-
- public long timeSinceScreenOn() {
- synchronized (mLocks) {
- if ((mPowerState & SCREEN_ON_BIT) != 0) {
- return 0;
- }
- return SystemClock.elapsedRealtime() - mScreenOffTime;
- }
- }
-
- public void setKeyboardVisibility(boolean visible) {
- mKeyboardVisible = visible;
- }
-
- /**
- * When the keyguard is up, it manages the power state, and userActivity doesn't do anything.
- */
- public void enableUserActivity(boolean enabled) {
- synchronized (mLocks) {
- mUserActivityAllowed = enabled;
- mLastEventTime = SystemClock.uptimeMillis(); // we might need to pass this in
- }
- }
-
- /** Sets the screen off timeouts:
- * mKeylightDelay
- * mDimDelay
- * mScreenOffDelay
- * */
- private void setScreenOffTimeoutsLocked() {
- if ((mPokey & POKE_LOCK_SHORT_TIMEOUT) != 0) {
- mKeylightDelay = mShortKeylightDelay; // Configurable via Gservices
- mDimDelay = -1;
- mScreenOffDelay = 0;
- } else if ((mPokey & POKE_LOCK_MEDIUM_TIMEOUT) != 0) {
- mKeylightDelay = MEDIUM_KEYLIGHT_DELAY;
- mDimDelay = -1;
- mScreenOffDelay = 0;
- } else {
- int totalDelay = mTotalDelaySetting;
- mKeylightDelay = LONG_KEYLIGHT_DELAY;
- if (totalDelay < 0) {
- mScreenOffDelay = Integer.MAX_VALUE;
- } else if (mKeylightDelay < totalDelay) {
- // subtract the time that the keylight delay. This will give us the
- // remainder of the time that we need to sleep to get the accurate
- // screen off timeout.
- mScreenOffDelay = totalDelay - mKeylightDelay;
- } else {
- mScreenOffDelay = 0;
- }
- if (mDimScreen && totalDelay >= (LONG_KEYLIGHT_DELAY + LONG_DIM_TIME)) {
- mDimDelay = mScreenOffDelay - LONG_DIM_TIME;
- mScreenOffDelay = LONG_DIM_TIME;
- } else {
- mDimDelay = -1;
- }
- }
- if (mSpew) {
- Log.d(TAG, "setScreenOffTimeouts mKeylightDelay=" + mKeylightDelay
- + " mDimDelay=" + mDimDelay + " mScreenOffDelay=" + mScreenOffDelay
- + " mDimScreen=" + mDimScreen);
- }
- }
-
- /**
- * Refreshes cached Gservices settings. Called once on startup, and
- * on subsequent Settings.Gservices.CHANGED_ACTION broadcasts (see
- * GservicesChangedReceiver).
- */
- private void updateGservicesValues() {
- mShortKeylightDelay = Settings.Gservices.getInt(
- mContext.getContentResolver(),
- Settings.Gservices.SHORT_KEYLIGHT_DELAY_MS,
- SHORT_KEYLIGHT_DELAY_DEFAULT);
- // Log.i(TAG, "updateGservicesValues(): mShortKeylightDelay now " + mShortKeylightDelay);
- }
-
- /**
- * Receiver for the Gservices.CHANGED_ACTION broadcast intent,
- * which tells us we need to refresh our cached Gservices settings.
- */
- private class GservicesChangedReceiver extends BroadcastReceiver {
- @Override
- public void onReceive(Context context, Intent intent) {
- // Log.i(TAG, "GservicesChangedReceiver.onReceive(): " + intent);
- updateGservicesValues();
- }
- }
-
- private class LockList extends ArrayList<WakeLock>
- {
- void addLock(WakeLock wl)
- {
- int index = getIndex(wl.binder);
- if (index < 0) {
- this.add(wl);
- }
- }
-
- WakeLock removeLock(IBinder binder)
- {
- int index = getIndex(binder);
- if (index >= 0) {
- return this.remove(index);
- } else {
- return null;
- }
- }
-
- int getIndex(IBinder binder)
- {
- int N = this.size();
- for (int i=0; i<N; i++) {
- if (this.get(i).binder == binder) {
- return i;
- }
- }
- return -1;
- }
-
- int gatherState()
- {
- int result = 0;
- int N = this.size();
- for (int i=0; i<N; i++) {
- WakeLock wl = this.get(i);
- if (wl.activated) {
- if (isScreenLock(wl.flags)) {
- result |= wl.minState;
- }
- }
- }
- return result;
- }
- }
-
- void setPolicy(WindowManagerPolicy p) {
- synchronized (mLocks) {
- mPolicy = p;
- mLocks.notifyAll();
- }
- }
-
- WindowManagerPolicy getPolicyLocked() {
- while (mPolicy == null || !mDoneBooting) {
- try {
- mLocks.wait();
- } catch (InterruptedException e) {
- // Ignore
- }
- }
- return mPolicy;
- }
-
- void systemReady() {
- synchronized (mLocks) {
- Log.d(TAG, "system ready!");
- mDoneBooting = true;
- userActivity(SystemClock.uptimeMillis(), false, BUTTON_EVENT, true);
- updateWakeLockLocked();
- mLocks.notifyAll();
- }
- }
-
- public void monitor() {
- synchronized (mLocks) { }
- }
-}
diff --git a/services/java/com/android/server/ProcessMap.java b/services/java/com/android/server/ProcessMap.java
deleted file mode 100644
index 6b26403..0000000
--- a/services/java/com/android/server/ProcessMap.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.util.SparseArray;
-
-import java.util.HashMap;
-
-public class ProcessMap<E> {
- final HashMap<String, SparseArray<E>> mMap
- = new HashMap<String, SparseArray<E>>();
-
- public E get(String name, int uid) {
- SparseArray<E> uids = mMap.get(name);
- if (uids == null) return null;
- return uids.get(uid);
- }
-
- public E put(String name, int uid, E value) {
- SparseArray<E> uids = mMap.get(name);
- if (uids == null) {
- uids = new SparseArray<E>(2);
- mMap.put(name, uids);
- }
- uids.put(uid, value);
- return value;
- }
-
- public void remove(String name, int uid) {
- SparseArray<E> uids = mMap.get(name);
- if (uids != null) {
- uids.remove(uid);
- if (uids.size() == 0) {
- mMap.remove(name);
- }
- }
- }
-
- public HashMap<String, SparseArray<E>> getMap() {
- return mMap;
- }
-}
diff --git a/services/java/com/android/server/ProcessStats.java b/services/java/com/android/server/ProcessStats.java
deleted file mode 100644
index 55adabb..0000000
--- a/services/java/com/android/server/ProcessStats.java
+++ /dev/null
@@ -1,580 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import static android.os.Process.*;
-
-import android.os.Process;
-import android.os.SystemClock;
-import android.util.Config;
-import android.util.Log;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-
-public class ProcessStats {
- private static final String TAG = "ProcessStats";
- private static final boolean DEBUG = false;
- private static final boolean localLOGV = DEBUG || Config.LOGV;
-
- private static final int[] PROCESS_STATS_FORMAT = new int[] {
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM|PROC_OUT_LONG, // 13: utime
- PROC_SPACE_TERM|PROC_OUT_LONG // 14: stime
- };
-
- private final long[] mProcessStatsData = new long[2];
-
- private static final int[] PROCESS_FULL_STATS_FORMAT = new int[] {
- PROC_SPACE_TERM,
- PROC_SPACE_TERM|PROC_PARENS|PROC_OUT_STRING, // 1: name
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM,
- PROC_SPACE_TERM|PROC_OUT_LONG, // 13: utime
- PROC_SPACE_TERM|PROC_OUT_LONG // 14: stime
- };
-
- private final String[] mProcessFullStatsStringData = new String[3];
- private final long[] mProcessFullStatsData = new long[3];
-
- private static final int[] SYSTEM_CPU_FORMAT = new int[] {
- PROC_SPACE_TERM|PROC_COMBINE,
- PROC_SPACE_TERM|PROC_OUT_LONG, // 1: user time
- PROC_SPACE_TERM|PROC_OUT_LONG, // 2: nice time
- PROC_SPACE_TERM|PROC_OUT_LONG, // 3: sys time
- PROC_SPACE_TERM|PROC_OUT_LONG, // 4: idle time
- PROC_SPACE_TERM|PROC_OUT_LONG, // 5: iowait time
- PROC_SPACE_TERM|PROC_OUT_LONG, // 6: irq time
- PROC_SPACE_TERM|PROC_OUT_LONG // 7: softirq time
- };
-
- private final long[] mSystemCpuData = new long[7];
-
- private static final int[] LOAD_AVERAGE_FORMAT = new int[] {
- PROC_SPACE_TERM|PROC_OUT_FLOAT, // 0: 1 min
- PROC_SPACE_TERM|PROC_OUT_FLOAT, // 1: 5 mins
- PROC_SPACE_TERM|PROC_OUT_FLOAT // 2: 15 mins
- };
-
- private final float[] mLoadAverageData = new float[3];
-
- private final boolean mIncludeThreads;
-
- private float mLoad1 = 0;
- private float mLoad5 = 0;
- private float mLoad15 = 0;
-
- private long mCurrentSampleTime;
- private long mLastSampleTime;
-
- private long mBaseUserTime;
- private long mBaseSystemTime;
- private long mBaseIoWaitTime;
- private long mBaseIrqTime;
- private long mBaseSoftIrqTime;
- private long mBaseIdleTime;
- private int mRelUserTime;
- private int mRelSystemTime;
- private int mRelIoWaitTime;
- private int mRelIrqTime;
- private int mRelSoftIrqTime;
- private int mRelIdleTime;
-
- private int[] mCurPids;
- private int[] mCurThreadPids;
-
- private final ArrayList<Stats> mProcStats = new ArrayList<Stats>();
- private final ArrayList<Stats> mWorkingProcs = new ArrayList<Stats>();
- private boolean mWorkingProcsSorted;
-
- private boolean mFirst = true;
-
- private byte[] mBuffer = new byte[256];
-
- public static class Stats {
- public final int pid;
- final String statFile;
- final String cmdlineFile;
- final String threadsDir;
- final ArrayList<Stats> threadStats;
- final ArrayList<Stats> workingThreads;
-
- public String baseName;
- public String name;
- int nameWidth;
-
- public long base_utime;
- public long base_stime;
- public int rel_utime;
- public int rel_stime;
-
- public boolean active;
- public boolean added;
- public boolean removed;
-
- Stats(int _pid, int parentPid, boolean includeThreads) {
- pid = _pid;
- if (parentPid < 0) {
- final File procDir = new File("/proc", Integer.toString(pid));
- statFile = new File(procDir, "stat").toString();
- cmdlineFile = new File(procDir, "cmdline").toString();
- threadsDir = (new File(procDir, "task")).toString();
- if (includeThreads) {
- threadStats = new ArrayList<Stats>();
- workingThreads = new ArrayList<Stats>();
- } else {
- threadStats = null;
- workingThreads = null;
- }
- } else {
- final File procDir = new File("/proc", Integer.toString(
- parentPid));
- final File taskDir = new File(
- new File(procDir, "task"), Integer.toString(pid));
- statFile = new File(taskDir, "stat").toString();
- cmdlineFile = null;
- threadsDir = null;
- threadStats = null;
- workingThreads = null;
- }
- }
- }
-
- private final static Comparator<Stats> sLoadComparator = new Comparator<Stats>() {
- public final int
- compare(Stats sta, Stats stb)
- {
- int ta = sta.rel_utime + sta.rel_stime;
- int tb = stb.rel_utime + stb.rel_stime;
- if (ta != tb) {
- return ta > tb ? -1 : 1;
- }
- if (sta.added != stb.added) {
- return sta.added ? -1 : 1;
- }
- if (sta.removed != stb.removed) {
- return sta.added ? -1 : 1;
- }
- return 0;
- }
- };
-
-
- public ProcessStats(boolean includeThreads) {
- mIncludeThreads = includeThreads;
- }
-
- public void onLoadChanged(float load1, float load5, float load15) {
- }
-
- public int onMeasureProcessName(String name) {
- return 0;
- }
-
- public void init() {
- mFirst = true;
- update();
- }
-
- public void update() {
- mLastSampleTime = mCurrentSampleTime;
- mCurrentSampleTime = SystemClock.uptimeMillis();
-
- final float[] loadAverages = mLoadAverageData;
- if (Process.readProcFile("/proc/loadavg", LOAD_AVERAGE_FORMAT,
- null, null, loadAverages)) {
- float load1 = loadAverages[0];
- float load5 = loadAverages[1];
- float load15 = loadAverages[2];
- if (load1 != mLoad1 || load5 != mLoad5 || load15 != mLoad15) {
- mLoad1 = load1;
- mLoad5 = load5;
- mLoad15 = load15;
- onLoadChanged(load1, load5, load15);
- }
- }
-
- mCurPids = collectStats("/proc", -1, mFirst, mCurPids,
- mProcStats, mWorkingProcs);
- mFirst = false;
-
- final long[] sysCpu = mSystemCpuData;
- if (Process.readProcFile("/proc/stat", SYSTEM_CPU_FORMAT,
- null, sysCpu, null)) {
- // Total user time is user + nice time.
- final long usertime = sysCpu[0]+sysCpu[1];
- // Total system time is simply system time.
- final long systemtime = sysCpu[2];
- // Total idle time is simply idle time.
- final long idletime = sysCpu[3];
- // Total irq time is iowait + irq + softirq time.
- final long iowaittime = sysCpu[4];
- final long irqtime = sysCpu[5];
- final long softirqtime = sysCpu[6];
-
- mRelUserTime = (int)(usertime - mBaseUserTime);
- mRelSystemTime = (int)(systemtime - mBaseSystemTime);
- mRelIoWaitTime = (int)(iowaittime - mBaseIoWaitTime);
- mRelIrqTime = (int)(irqtime - mBaseIrqTime);
- mRelSoftIrqTime = (int)(softirqtime - mBaseSoftIrqTime);
- mRelIdleTime = (int)(idletime - mBaseIdleTime);
-
- if (false) {
- Log.i("Load", "Total U:" + sysCpu[0] + " N:" + sysCpu[1]
- + " S:" + sysCpu[2] + " I:" + sysCpu[3]
- + " W:" + sysCpu[4] + " Q:" + sysCpu[5]
- + " O:" + sysCpu[6]);
- Log.i("Load", "Rel U:" + mRelUserTime + " S:" + mRelSystemTime
- + " I:" + mRelIdleTime + " Q:" + mRelIrqTime);
- }
-
- mBaseUserTime = usertime;
- mBaseSystemTime = systemtime;
- mBaseIoWaitTime = iowaittime;
- mBaseIrqTime = irqtime;
- mBaseSoftIrqTime = softirqtime;
- mBaseIdleTime = idletime;
- }
-
- mWorkingProcsSorted = false;
- mFirst = false;
- }
-
- private int[] collectStats(String statsFile, int parentPid, boolean first,
- int[] curPids, ArrayList<Stats> allProcs,
- ArrayList<Stats> workingProcs) {
-
- workingProcs.clear();
-
- int[] pids = Process.getPids(statsFile, curPids);
- int NP = (pids == null) ? 0 : pids.length;
- int NS = allProcs.size();
- int curStatsIndex = 0;
- for (int i=0; i<NP; i++) {
- int pid = pids[i];
- if (pid < 0) {
- NP = pid;
- break;
- }
- Stats st = curStatsIndex < NS ? allProcs.get(curStatsIndex) : null;
-
- if (st != null && st.pid == pid) {
- // Update an existing process...
- st.added = false;
- curStatsIndex++;
- if (localLOGV) Log.v(TAG, "Existing pid " + pid + ": " + st);
-
- final long[] procStats = mProcessStatsData;
- if (!Process.readProcFile(st.statFile.toString(),
- PROCESS_STATS_FORMAT, null, procStats, null)) {
- continue;
- }
-
- final long utime = procStats[0];
- final long stime = procStats[1];
-
- if (utime == st.base_utime && stime == st.base_stime) {
- st.rel_utime = 0;
- st.rel_stime = 0;
- if (st.active) {
- st.active = false;
- }
- continue;
- }
-
- if (!st.active) {
- st.active = true;
- }
-
- if (parentPid < 0) {
- getName(st, st.cmdlineFile);
- if (st.threadStats != null) {
- mCurThreadPids = collectStats(st.threadsDir, pid, false,
- mCurThreadPids, st.threadStats,
- st.workingThreads);
- }
- }
-
- st.rel_utime = (int)(utime - st.base_utime);
- st.rel_stime = (int)(stime - st.base_stime);
- st.base_utime = utime;
- st.base_stime = stime;
- //Log.i("Load", "Stats changed " + name + " pid=" + st.pid
- // + " name=" + st.name + " utime=" + utime
- // + " stime=" + stime);
- workingProcs.add(st);
- continue;
- }
-
- if (st == null || st.pid > pid) {
- // We have a new process!
- st = new Stats(pid, parentPid, mIncludeThreads);
- allProcs.add(curStatsIndex, st);
- curStatsIndex++;
- NS++;
- if (localLOGV) Log.v(TAG, "New pid " + pid + ": " + st);
-
- final String[] procStatsString = mProcessFullStatsStringData;
- final long[] procStats = mProcessFullStatsData;
- if (Process.readProcFile(st.statFile.toString(),
- PROCESS_FULL_STATS_FORMAT, procStatsString,
- procStats, null)) {
- st.baseName = parentPid < 0
- ? procStatsString[0] : Integer.toString(pid);
- st.base_utime = procStats[1];
- st.base_stime = procStats[2];
- } else {
- st.baseName = "<unknown>";
- st.base_utime = st.base_stime = 0;
- }
-
- if (parentPid < 0) {
- getName(st, st.cmdlineFile);
- } else {
- st.name = st.baseName;
- st.nameWidth = onMeasureProcessName(st.name);
- if (st.threadStats != null) {
- mCurThreadPids = collectStats(st.threadsDir, pid, true,
- mCurThreadPids, st.threadStats,
- st.workingThreads);
- }
- }
-
- //Log.i("Load", "New process: " + st.pid + " " + st.name);
- st.rel_utime = 0;
- st.rel_stime = 0;
- st.added = true;
- if (!first) {
- workingProcs.add(st);
- }
- continue;
- }
-
- // This process has gone away!
- st.rel_utime = 0;
- st.rel_stime = 0;
- st.removed = true;
- workingProcs.add(st);
- allProcs.remove(curStatsIndex);
- NS--;
- if (localLOGV) Log.v(TAG, "Removed pid " + st.pid + ": " + st);
- // Decrement the loop counter so that we process the current pid
- // again the next time through the loop.
- i--;
- continue;
- }
-
- while (curStatsIndex < NS) {
- // This process has gone away!
- final Stats st = allProcs.get(curStatsIndex);
- st.rel_utime = 0;
- st.rel_stime = 0;
- st.removed = true;
- workingProcs.add(st);
- allProcs.remove(curStatsIndex);
- NS--;
- if (localLOGV) Log.v(TAG, "Removed pid " + st.pid + ": " + st);
- }
-
- return pids;
- }
-
- final public int getLastUserTime() {
- return mRelUserTime;
- }
-
- final public int getLastSystemTime() {
- return mRelSystemTime;
- }
-
- final public int getLastIoWaitTime() {
- return mRelIoWaitTime;
- }
-
- final public int getLastIrqTime() {
- return mRelIrqTime;
- }
-
- final public int getLastSoftIrqTime() {
- return mRelSoftIrqTime;
- }
-
- final public int getLastIdleTime() {
- return mRelIdleTime;
- }
-
- final public float getTotalCpuPercent() {
- return ((float)(mRelUserTime+mRelSystemTime+mRelIrqTime)*100)
- / (mRelUserTime+mRelSystemTime+mRelIrqTime+mRelIdleTime);
- }
-
- final public int countWorkingStats() {
- if (!mWorkingProcsSorted) {
- Collections.sort(mWorkingProcs, sLoadComparator);
- mWorkingProcsSorted = true;
- }
- return mWorkingProcs.size();
- }
-
- final public Stats getWorkingStats(int index) {
- return mWorkingProcs.get(index);
- }
-
- final public String printCurrentState() {
- if (!mWorkingProcsSorted) {
- Collections.sort(mWorkingProcs, sLoadComparator);
- mWorkingProcsSorted = true;
- }
-
- StringWriter sw = new StringWriter();
- PrintWriter pw = new PrintWriter(sw);
- pw.print("Load: ");
- pw.print(mLoad1);
- pw.print(" / ");
- pw.print(mLoad5);
- pw.print(" / ");
- pw.println(mLoad15);
-
- long now = SystemClock.uptimeMillis();
-
- pw.print("CPU usage from ");
- pw.print(now-mLastSampleTime);
- pw.print("ms to ");
- pw.print(now-mCurrentSampleTime);
- pw.println("ms ago:");
-
- final int totalTime = mRelUserTime + mRelSystemTime + mRelIoWaitTime + mRelIrqTime +
- mRelSoftIrqTime + mRelIdleTime;
-
- int N = mWorkingProcs.size();
- for (int i=0; i<N; i++) {
- Stats st = mWorkingProcs.get(i);
- printProcessCPU(pw, st.added ? " +" : (st.removed ? " -": " "),
- st.name, totalTime, st.rel_utime, st.rel_stime, 0, 0, 0);
- if (!st.removed && st.workingThreads != null) {
- int M = st.workingThreads.size();
- for (int j=0; j<M; j++) {
- Stats tst = st.workingThreads.get(j);
- printProcessCPU(pw,
- tst.added ? " +" : (tst.removed ? " -": " "),
- tst.name, totalTime, tst.rel_utime, tst.rel_stime, 0, 0, 0);
- }
- }
- }
-
- printProcessCPU(pw, "", "TOTAL", totalTime, mRelUserTime, mRelSystemTime, mRelIoWaitTime,
- mRelIrqTime, mRelSoftIrqTime);
-
- return sw.toString();
- }
-
- private void printProcessCPU(PrintWriter pw, String prefix, String label, int totalTime,
- int user, int system, int iowait, int irq, int softIrq) {
- pw.print(prefix);
- pw.print(label);
- pw.print(": ");
- if (totalTime == 0) totalTime = 1;
- pw.print(((user+system+iowait+irq+softIrq)*100)/totalTime);
- pw.print("% = ");
- pw.print((user*100)/totalTime);
- pw.print("% user + ");
- pw.print((system*100)/totalTime);
- pw.print("% kernel");
- if (iowait > 0) {
- pw.print(" + ");
- pw.print((iowait*100)/totalTime);
- pw.print("% iowait");
- }
- if (irq > 0) {
- pw.print(" + ");
- pw.print((irq*100)/totalTime);
- pw.print("% irq");
- }
- if (softIrq > 0) {
- pw.print(" + ");
- pw.print((softIrq*100)/totalTime);
- pw.print("% softirq");
- }
- pw.println();
- }
-
- private String readFile(String file, char endChar) {
- try {
- FileInputStream is = new FileInputStream(file);
- int len = is.read(mBuffer);
- is.close();
-
- if (len > 0) {
- int i;
- for (i=0; i<len; i++) {
- if (mBuffer[i] == endChar) {
- break;
- }
- }
- return new String(mBuffer, 0, 0, i);
- }
- } catch (java.io.FileNotFoundException e) {
- } catch (java.io.IOException e) {
- }
- return null;
- }
-
- private void getName(Stats st, String cmdlineFile) {
- String newName = st.baseName;
- if (st.baseName == null || st.baseName.equals("app_process")) {
- String cmdName = readFile(cmdlineFile, '\0');
- if (cmdName != null && cmdName.length() > 1) {
- newName = cmdName;
- int i = newName.lastIndexOf("/");
- if (i > 0 && i < newName.length()-1) {
- newName = newName.substring(i+1);
- }
- }
- }
- if (st.name == null || !newName.equals(st.name)) {
- st.name = newName;
- st.nameWidth = onMeasureProcessName(st.name);
- }
- }
-}
-
diff --git a/services/java/com/android/server/SensorService.java b/services/java/com/android/server/SensorService.java
deleted file mode 100644
index 29b45ab..0000000
--- a/services/java/com/android/server/SensorService.java
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.content.Context;
-import android.hardware.ISensorService;
-import android.os.Binder;
-import android.os.ParcelFileDescriptor;
-import android.os.RemoteException;
-import android.os.IBinder;
-import android.util.Config;
-import android.util.Log;
-
-import java.util.ArrayList;
-
-import com.android.internal.app.IBatteryStats;
-import com.android.server.am.BatteryStatsService;
-
-
-/**
- * Class that manages the device's sensors. It register clients and activate
- * the needed sensors. The sensor events themselves are not broadcasted from
- * this service, instead, a file descriptor is provided to each client they
- * can read events from.
- */
-
-class SensorService extends ISensorService.Stub {
- static final String TAG = SensorService.class.getSimpleName();
- private static final boolean DEBUG = false;
- private static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV;
- private static final int SENSOR_DISABLE = -1;
-
- /**
- * Battery statistics to be updated when sensors are enabled and diabled.
- */
- final IBatteryStats mBatteryStats = BatteryStatsService.getService();
-
- private final class Listener implements IBinder.DeathRecipient {
- final IBinder mToken;
-
- int mSensors = 0;
- int mDelay = 0x7FFFFFFF;
-
- Listener(IBinder token) {
- mToken = token;
- }
-
- void addSensor(int sensor, int delay) {
- mSensors |= (1<<sensor);
- if (mDelay > delay)
- mDelay = delay;
- }
-
- void removeSensor(int sensor) {
- mSensors &= ~(1<<sensor);
- }
-
- boolean hasSensor(int sensor) {
- return ((mSensors & (1<<sensor)) != 0);
- }
-
- public void binderDied() {
- if (localLOGV) Log.d(TAG, "sensor listener died");
- synchronized(mListeners) {
- mListeners.remove(this);
- mToken.unlinkToDeath(this, 0);
- // go through the lists of sensors used by the listener that
- // died and deactivate them.
- for (int sensor=0 ; sensor<32 && mSensors!=0 ; sensor++) {
- if (hasSensor(sensor)) {
- removeSensor(sensor);
- try {
- deactivateIfUnused(sensor);
- } catch (RemoteException e) {
- Log.w(TAG, "RemoteException in binderDied");
- }
- }
- }
- mListeners.notify();
- }
- }
- }
-
- @SuppressWarnings("unused")
- public SensorService(Context context) {
- if (localLOGV) Log.d(TAG, "SensorService startup");
- _sensors_control_init();
- }
-
- public ParcelFileDescriptor getDataChanel() throws RemoteException {
- return _sensors_control_open();
- }
-
- public boolean enableSensor(IBinder binder, String name, int sensor, int enable)
- throws RemoteException {
- if (localLOGV) Log.d(TAG, "enableSensor " + name + "(#" + sensor + ") " + enable);
-
- // Inform battery statistics service of status change
- int uid = Binder.getCallingUid();
- long identity = Binder.clearCallingIdentity();
- if (enable == SENSOR_DISABLE) {
- mBatteryStats.noteStopSensor(uid, sensor);
- } else {
- mBatteryStats.noteStartSensor(uid, sensor);
- }
- Binder.restoreCallingIdentity(identity);
-
- if (binder == null) throw new NullPointerException("listener is null in enableSensor");
-
- synchronized(mListeners) {
- if (enable!=SENSOR_DISABLE && !_sensors_control_activate(sensor, true)) {
- Log.w(TAG, "could not enable sensor " + sensor);
- return false;
- }
-
- Listener l = null;
- int minDelay = enable;
- for (Listener listener : mListeners) {
- if (binder == listener.mToken) {
- l = listener;
- }
- if (minDelay > listener.mDelay)
- minDelay = listener.mDelay;
- }
-
- if (l == null && enable!=SENSOR_DISABLE) {
- l = new Listener(binder);
- binder.linkToDeath(l, 0);
- mListeners.add(l);
- mListeners.notify();
- }
-
- if (l == null) {
- throw new NullPointerException("no Listener object in enableSensor");
- }
-
- if (minDelay >= 0) {
- _sensors_control_set_delay(minDelay);
- }
-
- if (enable != SENSOR_DISABLE) {
- l.addSensor(sensor, enable);
- } else {
- l.removeSensor(sensor);
- deactivateIfUnused(sensor);
- if (l.mSensors == 0) {
- mListeners.remove(l);
- binder.unlinkToDeath(l, 0);
- mListeners.notify();
- }
- }
-
- if (mListeners.size() == 0) {
- _sensors_control_wake();
- }
- }
- return true;
- }
-
- void deactivateIfUnused(int sensor) throws RemoteException {
- int size = mListeners.size();
- for (int i=0 ; i<size ; i++) {
- if (mListeners.get(i).hasSensor(sensor))
- return;
- }
- _sensors_control_activate(sensor, false);
- }
-
- ArrayList<Listener> mListeners = new ArrayList<Listener>();
-
- private static native int _sensors_control_init();
- private static native ParcelFileDescriptor _sensors_control_open();
- private static native boolean _sensors_control_activate(int sensor, boolean activate);
- private static native int _sensors_control_set_delay(int ms);
- private static native int _sensors_control_wake();
-}
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
deleted file mode 100644
index fc25e38..0000000
--- a/services/java/com/android/server/SystemServer.java
+++ /dev/null
@@ -1,418 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import com.android.server.am.ActivityManagerService;
-import com.android.server.status.StatusBarService;
-
-import dalvik.system.PathClassLoader;
-import dalvik.system.VMRuntime;
-
-import android.app.ActivityManagerNative;
-import android.content.ComponentName;
-import android.content.ContentResolver;
-import android.content.ContentService;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.IPackageManager;
-import android.database.ContentObserver;
-import android.database.Cursor;
-import android.media.AudioService;
-import android.os.IBinder;
-import android.os.Looper;
-import android.os.RemoteException;
-import android.os.ServiceManager;
-import android.os.SystemClock;
-import android.os.SystemProperties;
-import android.provider.Contacts.People;
-import android.provider.Settings;
-import android.server.BluetoothA2dpService;
-import android.server.BluetoothDeviceService;
-import android.server.search.SearchManagerService;
-import android.util.EventLog;
-import android.util.Log;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-
-class ServerThread extends Thread {
- private static final String TAG = "SystemServer";
- private final static boolean INCLUDE_DEMO = false;
-
- private static final int LOG_BOOT_PROGRESS_SYSTEM_RUN = 3010;
-
- private ContentResolver mContentResolver;
-
- private class AdbSettingsObserver extends ContentObserver {
- public AdbSettingsObserver() {
- super(null);
- }
- @Override
- public void onChange(boolean selfChange) {
- boolean enableAdb = (Settings.Secure.getInt(mContentResolver,
- Settings.Secure.ADB_ENABLED, 0) > 0);
- // setting this secure property will start or stop adbd
- SystemProperties.set("persist.service.adb.enable", enableAdb ? "1" : "0");
- }
- }
-
- @Override
- public void run() {
- EventLog.writeEvent(LOG_BOOT_PROGRESS_SYSTEM_RUN,
- SystemClock.uptimeMillis());
-
- ActivityManagerService.prepareTraceFile(false); // create dir
-
- Looper.prepare();
-
- android.os.Process.setThreadPriority(
- android.os.Process.THREAD_PRIORITY_FOREGROUND);
-
- String factoryTestStr = SystemProperties.get("ro.factorytest");
- int factoryTest = "".equals(factoryTestStr) ? SystemServer.FACTORY_TEST_OFF
- : Integer.parseInt(factoryTestStr);
-
- PowerManagerService power = null;
- IPackageManager pm = null;
- Context context = null;
- WindowManagerService wm = null;
- BluetoothDeviceService bluetooth = null;
- BluetoothA2dpService bluetoothA2dp = null;
- HeadsetObserver headset = null;
-
- // Critical services...
- try {
- Log.i(TAG, "Starting Power Manager.");
- power = new PowerManagerService();
- ServiceManager.addService(Context.POWER_SERVICE, power);
-
- Log.i(TAG, "Starting Activity Manager.");
- context = ActivityManagerService.main(factoryTest);
-
- Log.i(TAG, "Starting telephony registry");
- ServiceManager.addService("telephony.registry", new TelephonyRegistry(context));
-
- AttributeCache.init(context);
-
- Log.i(TAG, "Starting Package Manager.");
- pm = PackageManagerService.main(context,
- factoryTest != SystemServer.FACTORY_TEST_OFF);
-
- ActivityManagerService.setSystemProcess();
-
- mContentResolver = context.getContentResolver();
-
- Log.i(TAG, "Starting Content Manager.");
- ContentService.main(context,
- factoryTest == SystemServer.FACTORY_TEST_LOW_LEVEL);
-
- Log.i(TAG, "Starting System Content Providers.");
- ActivityManagerService.installSystemProviders();
-
- Log.i(TAG, "Starting Battery Service.");
- BatteryService battery = new BatteryService(context);
- ServiceManager.addService("battery", battery);
-
- // only initialize the power service after we have started the
- // content providers and the batter service.
- power.init(context, ActivityManagerService.getDefault(), battery);
-
- Log.i(TAG, "Starting Alarm Manager.");
- AlarmManagerService alarm = new AlarmManagerService(context);
- ServiceManager.addService(Context.ALARM_SERVICE, alarm);
-
- Watchdog.getInstance().init(context, battery, power, alarm,
- ActivityManagerService.self());
-
- // Sensor Service is needed by Window Manager, so this goes first
- Log.i(TAG, "Starting Sensor Service.");
- ServiceManager.addService(Context.SENSOR_SERVICE, new SensorService(context));
-
- Log.i(TAG, "Starting Window Manager.");
- wm = WindowManagerService.main(context, power,
- factoryTest != SystemServer.FACTORY_TEST_LOW_LEVEL);
- ServiceManager.addService(Context.WINDOW_SERVICE, wm);
-
- ((ActivityManagerService)ServiceManager.getService("activity"))
- .setWindowManager(wm);
-
- // Skip Bluetooth if we have an emulator kernel
- // TODO: Use a more reliable check to see if this product should
- // support Bluetooth - see bug 988521
- if (SystemProperties.get("ro.kernel.qemu").equals("1")) {
- Log.i(TAG, "Registering null Bluetooth Service (emulator)");
- ServiceManager.addService(Context.BLUETOOTH_SERVICE, null);
- } else if (factoryTest == SystemServer.FACTORY_TEST_LOW_LEVEL) {
- Log.i(TAG, "Registering null Bluetooth Service (factory test)");
- ServiceManager.addService(Context.BLUETOOTH_SERVICE, null);
- } else {
- Log.i(TAG, "Starting Bluetooth Service.");
- bluetooth = new BluetoothDeviceService(context);
- bluetooth.init();
- ServiceManager.addService(Context.BLUETOOTH_SERVICE, bluetooth);
- bluetoothA2dp = new BluetoothA2dpService(context);
- ServiceManager.addService(BluetoothA2dpService.BLUETOOTH_A2DP_SERVICE,
- bluetoothA2dp);
-
- int bluetoothOn = Settings.Secure.getInt(mContentResolver,
- Settings.Secure.BLUETOOTH_ON, 0);
- if (bluetoothOn > 0) {
- bluetooth.enable(null);
- }
- }
-
- } catch (RuntimeException e) {
- Log.e("System", "Failure starting core service", e);
- }
-
- StatusBarService statusBar = null;
- InputMethodManagerService imm = null;
- GadgetService gadget = null;
-
- if (factoryTest != SystemServer.FACTORY_TEST_LOW_LEVEL) {
- try {
- Log.i(TAG, "Starting Status Bar Service.");
- statusBar = new StatusBarService(context);
- ServiceManager.addService("statusbar", statusBar);
- com.android.server.status.StatusBarPolicy.installIcons(context, statusBar);
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting StatusBarService", e);
- }
-
- try {
- Log.i(TAG, "Starting Clipboard Service.");
- ServiceManager.addService("clipboard", new ClipboardService(context));
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting Clipboard Service", e);
- }
-
- try {
- Log.i(TAG, "Starting Input Method Service.");
- imm = new InputMethodManagerService(context, statusBar);
- ServiceManager.addService(Context.INPUT_METHOD_SERVICE, imm);
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting Input Manager Service", e);
- }
-
- try {
- Log.i(TAG, "Starting Hardware Service.");
- ServiceManager.addService("hardware", new HardwareService(context));
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting Hardware Service", e);
- }
-
- try {
- Log.i(TAG, "Starting NetStat Service.");
- ServiceManager.addService("netstat", new NetStatService(context));
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting NetStat Service", e);
- }
-
- try {
- Log.i(TAG, "Starting Connectivity Service.");
- ServiceManager.addService(Context.CONNECTIVITY_SERVICE,
- ConnectivityService.getInstance(context));
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting Connectivity Service", e);
- }
-
- try {
- Log.i(TAG, "Starting Notification Manager.");
- ServiceManager.addService(Context.NOTIFICATION_SERVICE,
- new NotificationManagerService(context, statusBar));
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting Notification Manager", e);
- }
-
- try {
- // MountService must start after NotificationManagerService
- Log.i(TAG, "Starting Mount Service.");
- ServiceManager.addService("mount", new MountService(context));
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting Mount Service", e);
- }
-
- try {
- Log.i(TAG, "Starting DeviceStorageMonitor service");
- ServiceManager.addService(DeviceStorageMonitorService.SERVICE,
- new DeviceStorageMonitorService(context));
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting DeviceStorageMonitor service", e);
- }
-
- try {
- Log.i(TAG, "Starting Location Manager.");
- ServiceManager.addService(Context.LOCATION_SERVICE, new LocationManagerService(context));
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting Location Manager", e);
- }
-
- try {
- Log.i(TAG, "Starting Search Service.");
- ServiceManager.addService( Context.SEARCH_SERVICE, new SearchManagerService(context) );
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting Search Service", e);
- }
-
- if (INCLUDE_DEMO) {
- Log.i(TAG, "Installing demo data...");
- (new DemoThread(context)).start();
- }
-
- try {
- Log.i(TAG, "Starting Checkin Service.");
- Intent intent = new Intent().setComponent(new ComponentName(
- "com.google.android.server.checkin",
- "com.google.android.server.checkin.CheckinService"));
- if (context.startService(intent) == null) {
- Log.w(TAG, "Using fallback Checkin Service.");
- ServiceManager.addService("checkin", new FallbackCheckinService(context));
- }
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting Checkin Service", e);
- }
-
- try {
- Log.i(TAG, "Starting Wallpaper Service");
- ServiceManager.addService(Context.WALLPAPER_SERVICE, new WallpaperService(context));
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting Wallpaper Service", e);
- }
-
- try {
- Log.i(TAG, "Starting Audio Service");
- ServiceManager.addService(Context.AUDIO_SERVICE, new AudioService(context));
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting Audio Service", e);
- }
-
- try {
- Log.i(TAG, "Starting HeadsetObserver");
- // Listen for wired headset changes
- headset = new HeadsetObserver(context);
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting HeadsetObserver", e);
- }
-
- try {
- Log.i(TAG, "Starting Gadget Service");
- gadget = new GadgetService(context);
- ServiceManager.addService(Context.GADGET_SERVICE, gadget);
- } catch (Throwable e) {
- Log.e(TAG, "Failure starting Gadget Service", e);
- }
- }
-
- // make sure the ADB_ENABLED setting value matches the secure property value
- Settings.Secure.putInt(mContentResolver, Settings.Secure.ADB_ENABLED,
- "1".equals(SystemProperties.get("persist.service.adb.enable")) ? 1 : 0);
-
- // register observer to listen for settings changes
- mContentResolver.registerContentObserver(Settings.Secure.getUriFor(Settings.Secure.ADB_ENABLED),
- false, new AdbSettingsObserver());
-
- // It is now time to start up the app processes...
- boolean safeMode = wm.detectSafeMode();
- if (statusBar != null) {
- statusBar.systemReady();
- }
- if (imm != null) {
- imm.systemReady();
- }
- wm.systemReady();
- power.systemReady();
- try {
- pm.systemReady();
- } catch (RemoteException e) {
- }
- if (gadget != null) {
- gadget.systemReady(safeMode);
- }
-
- // After making the following code, third party code may be running...
- try {
- ActivityManagerNative.getDefault().systemReady();
- } catch (RemoteException e) {
- }
-
- Watchdog.getInstance().start();
-
- Looper.loop();
- Log.d(TAG, "System ServerThread is exiting!");
- }
-}
-
-class DemoThread extends Thread
-{
- DemoThread(Context context)
- {
- mContext = context;
- }
-
- @Override
- public void run()
- {
- try {
- Cursor c = mContext.getContentResolver().query(People.CONTENT_URI, null, null, null, null);
- boolean hasData = c != null && c.moveToFirst();
- if (c != null) {
- c.deactivate();
- }
- if (!hasData) {
- DemoDataSet dataset = new DemoDataSet();
- dataset.add(mContext);
- }
- } catch (Throwable e) {
- Log.e("SystemServer", "Failure installing demo data", e);
- }
-
- }
-
- Context mContext;
-}
-
-public class SystemServer
-{
- private static final String TAG = "SystemServer";
-
- public static final int FACTORY_TEST_OFF = 0;
- public static final int FACTORY_TEST_LOW_LEVEL = 1;
- public static final int FACTORY_TEST_HIGH_LEVEL = 2;
-
- /**
- * This method is called from Zygote to initialize the system. This will cause the native
- * services (SurfaceFlinger, AudioFlinger, etc..) to be started. After that it will call back
- * up into init2() to start the Android services.
- */
- native public static void init1(String[] args);
-
- public static void main(String[] args) {
- // The system server has to run all of the time, so it needs to be
- // as efficient as possible with its memory usage.
- VMRuntime.getRuntime().setTargetHeapUtilization(0.8f);
-
- System.loadLibrary("android_servers");
- init1(args);
- }
-
- public static final void init2() {
- Log.i(TAG, "Entered the Android system server!");
- Thread thr = new ServerThread();
- thr.setName("android.server.ServerThread");
- thr.start();
- }
-}
diff --git a/services/java/com/android/server/TelephonyRegistry.java b/services/java/com/android/server/TelephonyRegistry.java
deleted file mode 100644
index b5cf1aa..0000000
--- a/services/java/com/android/server/TelephonyRegistry.java
+++ /dev/null
@@ -1,446 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.PackageManager;
-import android.os.Binder;
-import android.os.Bundle;
-import android.os.IBinder;
-import android.os.RemoteException;
-import android.telephony.CellLocation;
-import android.telephony.PhoneStateListener;
-import android.telephony.ServiceState;
-import android.telephony.TelephonyManager;
-import android.text.TextUtils;
-
-import java.util.ArrayList;
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-
-import com.android.internal.telephony.ITelephonyRegistry;
-import com.android.internal.telephony.IPhoneStateListener;
-import com.android.internal.telephony.DefaultPhoneNotifier;
-import com.android.internal.telephony.Phone;
-import com.android.internal.telephony.PhoneStateIntentReceiver;
-import com.android.internal.telephony.TelephonyIntents;
-
-
-/**
- * Since phone process can be restarted, this class provides a centralized
- * place that applications can register and be called back from.
- */
-class TelephonyRegistry extends ITelephonyRegistry.Stub {
- private static final String TAG = "TelephonyRegistry";
-
- private static class Record {
- String pkgForDebug;
- IBinder binder;
- IPhoneStateListener callback;
- int events;
- }
-
- private Context mContext;
- private ArrayList<Record> mRecords = new ArrayList();
-
- private int mCallState = TelephonyManager.CALL_STATE_IDLE;
- private String mCallIncomingNumber = "";
- private ServiceState mServiceState = new ServiceState();
- private int mSignalStrength = -1;
- private boolean mMessageWaiting = false;
- private boolean mCallForwarding = false;
- private int mDataActivity = TelephonyManager.DATA_ACTIVITY_NONE;
- private int mDataConnectionState = TelephonyManager.DATA_CONNECTED;
- private boolean mDataConnectionPossible = false;
- private String mDataConnectionReason = "";
- private String mDataConnectionApn = "";
- private String mDataConnectionInterfaceName = "";
- private Bundle mCellLocation = new Bundle();
-
- // we keep a copy of all of the sate so we can send it out when folks register for it
- //
- // In these calls we call with the lock held. This is safe becasuse remote
- // calls go through a oneway interface and local calls going through a handler before
- // they get to app code.
-
- TelephonyRegistry(Context context) {
- CellLocation.getEmpty().fillInNotifierBundle(mCellLocation);
- mContext = context;
- }
-
- public void listen(String pkgForDebug, IPhoneStateListener callback, int events,
- boolean notifyNow) {
- //Log.d(TAG, "listen pkg=" + pkgForDebug + " events=0x" + Integer.toHexString(events));
- if (events != 0) {
- // check permissions
- if ((events & PhoneStateListener.LISTEN_CELL_LOCATION) != 0) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.ACCESS_COARSE_LOCATION, null);
-
- }
-
- synchronized (mRecords) {
- // register
- Record r = null;
- find_and_add: {
- IBinder b = callback.asBinder();
- final int N = mRecords.size();
- for (int i=0; i<N; i++) {
- r = mRecords.get(i);
- if (b == r.binder) {
- break find_and_add;
- }
- }
- r = new Record();
- r.binder = b;
- r.callback = callback;
- r.pkgForDebug = pkgForDebug;
- mRecords.add(r);
- }
- int send = events & (events ^ r.events);
- r.events = events;
- if (notifyNow) {
- if ((events & PhoneStateListener.LISTEN_SERVICE_STATE) != 0) {
- sendServiceState(r, mServiceState);
- }
- if ((events & PhoneStateListener.LISTEN_SIGNAL_STRENGTH) != 0) {
- try {
- r.callback.onSignalStrengthChanged(mSignalStrength);
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
- if ((events & PhoneStateListener.LISTEN_MESSAGE_WAITING_INDICATOR) != 0) {
- try {
- r.callback.onMessageWaitingIndicatorChanged(mMessageWaiting);
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
- if ((events & PhoneStateListener.LISTEN_CALL_FORWARDING_INDICATOR) != 0) {
- try {
- r.callback.onCallForwardingIndicatorChanged(mCallForwarding);
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
- if ((events & PhoneStateListener.LISTEN_CELL_LOCATION) != 0) {
- sendCellLocation(r, mCellLocation);
- }
- if ((events & PhoneStateListener.LISTEN_CALL_STATE) != 0) {
- try {
- r.callback.onCallStateChanged(mCallState, mCallIncomingNumber);
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
- if ((events & PhoneStateListener.LISTEN_DATA_CONNECTION_STATE) != 0) {
- try {
- r.callback.onDataConnectionStateChanged(mDataConnectionState);
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
- if ((events & PhoneStateListener.LISTEN_DATA_ACTIVITY) != 0) {
- try {
- r.callback.onDataActivity(mDataActivity);
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
- }
- }
- } else {
- remove(callback.asBinder());
- }
- }
-
- private void remove(IBinder binder) {
- synchronized (mRecords) {
- final int N = mRecords.size();
- for (int i=0; i<N; i++) {
- if (mRecords.get(i).binder == binder) {
- mRecords.remove(i);
- return;
- }
- }
- }
- }
-
- public void notifyCallState(int state, String incomingNumber) {
- synchronized (mRecords) {
- mCallState = state;
- mCallIncomingNumber = incomingNumber;
- final int N = mRecords.size();
- for (int i=N-1; i>=0; i--) {
- Record r = mRecords.get(i);
- if ((r.events & PhoneStateListener.LISTEN_CALL_STATE) != 0) {
- try {
- r.callback.onCallStateChanged(state, incomingNumber);
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
- }
- }
- broadcastCallStateChanged(state, incomingNumber);
- }
-
- public void notifyServiceState(ServiceState state) {
- synchronized (mRecords) {
- mServiceState = state;
- final int N = mRecords.size();
- for (int i=N-1; i>=0; i--) {
- Record r = mRecords.get(i);
- if ((r.events & PhoneStateListener.LISTEN_SERVICE_STATE) != 0) {
- sendServiceState(r, state);
- }
- }
- }
- broadcastServiceStateChanged(state);
- }
-
- public void notifySignalStrength(int signalStrengthASU) {
- synchronized (mRecords) {
- mSignalStrength = signalStrengthASU;
- final int N = mRecords.size();
- for (int i=N-1; i>=0; i--) {
- Record r = mRecords.get(i);
- if ((r.events & PhoneStateListener.LISTEN_SIGNAL_STRENGTH) != 0) {
- try {
- r.callback.onSignalStrengthChanged(signalStrengthASU);
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
- }
- }
- broadcastSignalStrengthChanged(signalStrengthASU);
- }
-
- public void notifyMessageWaitingChanged(boolean mwi) {
- synchronized (mRecords) {
- mMessageWaiting = mwi;
- final int N = mRecords.size();
- for (int i=N-1; i>=0; i--) {
- Record r = mRecords.get(i);
- if ((r.events & PhoneStateListener.LISTEN_MESSAGE_WAITING_INDICATOR) != 0) {
- try {
- r.callback.onMessageWaitingIndicatorChanged(mwi);
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
- }
- }
- }
-
- public void notifyCallForwardingChanged(boolean cfi) {
- synchronized (mRecords) {
- mCallForwarding = cfi;
- final int N = mRecords.size();
- for (int i=N-1; i>=0; i--) {
- Record r = mRecords.get(i);
- if ((r.events & PhoneStateListener.LISTEN_CALL_FORWARDING_INDICATOR) != 0) {
- try {
- r.callback.onCallForwardingIndicatorChanged(cfi);
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
- }
- }
- }
-
- public void notifyDataActivity(int state) {
- synchronized (mRecords) {
- mDataActivity = state;
- final int N = mRecords.size();
- for (int i=N-1; i>=0; i--) {
- Record r = mRecords.get(i);
- if ((r.events & PhoneStateListener.LISTEN_DATA_ACTIVITY) != 0) {
- try {
- r.callback.onDataActivity(state);
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
- }
- }
- }
-
- public void notifyDataConnection(int state, boolean isDataConnectivityPissible,
- String reason, String apn, String interfaceName) {
- synchronized (mRecords) {
- mDataConnectionState = state;
- mDataConnectionPossible = isDataConnectivityPissible;
- mDataConnectionReason = reason;
- mDataConnectionApn = apn;
- mDataConnectionInterfaceName = interfaceName;
- final int N = mRecords.size();
- for (int i=N-1; i>=0; i--) {
- Record r = mRecords.get(i);
- if ((r.events & PhoneStateListener.LISTEN_DATA_CONNECTION_STATE) != 0) {
- try {
- r.callback.onDataConnectionStateChanged(state);
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
- }
- }
- broadcastDataConnectionStateChanged(state, isDataConnectivityPissible,
- reason, apn, interfaceName);
- }
-
- public void notifyDataConnectionFailed(String reason) {
- /*
- * This is commented out because there is on onDataConnectionFailed callback
- * on PhoneStateListener. There should be.
- synchronized (mRecords) {
- mDataConnectionFailedReason = reason;
- final int N = mRecords.size();
- for (int i=N-1; i>=0; i--) {
- Record r = mRecords.get(i);
- if ((r.events & PhoneStateListener.LISTEN_DATA_CONNECTION_FAILED) != 0) {
- // XXX
- }
- }
- }
- */
- broadcastDataConnectionFailed(reason);
- }
-
- public void notifyCellLocation(Bundle cellLocation) {
- synchronized (mRecords) {
- mCellLocation = cellLocation;
- final int N = mRecords.size();
- for (int i=N-1; i>=0; i--) {
- Record r = mRecords.get(i);
- if ((r.events & PhoneStateListener.LISTEN_CELL_LOCATION) != 0) {
- sendCellLocation(r, cellLocation);
- }
- }
- }
- }
-
- //
- // the new callback broadcasting
- //
- // copy the service state object so they can't mess it up in the local calls
- //
- public void sendServiceState(Record r, ServiceState state) {
- try {
- r.callback.onServiceStateChanged(new ServiceState(state));
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
-
- public void sendCellLocation(Record r, Bundle cellLocation) {
- try {
- r.callback.onCellLocationChanged(new Bundle(cellLocation));
- } catch (RemoteException ex) {
- remove(r.binder);
- }
- }
-
-
- @Override
- public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump telephony.registry from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid());
- return;
- }
- synchronized (mRecords) {
- final int N = mRecords.size();
- pw.println("last known state:");
- pw.println(" mCallState=" + mCallState);
- pw.println(" mCallIncomingNumber=" + mCallIncomingNumber);
- pw.println(" mServiceState=" + mServiceState);
- pw.println(" mSignalStrength=" + mSignalStrength);
- pw.println(" mMessageWaiting=" + mMessageWaiting);
- pw.println(" mCallForwarding=" + mCallForwarding);
- pw.println(" mDataActivity=" + mDataActivity);
- pw.println(" mDataConnectionState=" + mDataConnectionState);
- pw.println(" mDataConnectionPossible=" + mDataConnectionPossible);
- pw.println(" mDataConnectionReason=" + mDataConnectionReason);
- pw.println(" mDataConnectionApn=" + mDataConnectionApn);
- pw.println(" mDataConnectionInterfaceName=" + mDataConnectionInterfaceName);
- pw.println(" mCellLocation=" + mCellLocation);
- pw.println("registrations: count=" + N);
- for (int i=0; i<N; i++) {
- Record r = mRecords.get(i);
- pw.println(" " + r.pkgForDebug + " 0x" + Integer.toHexString(r.events));
- }
- }
- }
-
-
- //
- // the legacy intent broadcasting
- //
-
- private void broadcastServiceStateChanged(ServiceState state) {
- Intent intent = new Intent(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED);
- Bundle data = new Bundle();
- state.fillInNotifierBundle(data);
- intent.putExtras(data);
- mContext.sendStickyBroadcast(intent);
- }
-
- private void broadcastSignalStrengthChanged(int asu) {
- Intent intent = new Intent(TelephonyIntents.ACTION_SIGNAL_STRENGTH_CHANGED);
- intent.putExtra(PhoneStateIntentReceiver.INTENT_KEY_ASU, asu);
- mContext.sendStickyBroadcast(intent);
- }
-
- private void broadcastCallStateChanged(int state, String incomingNumber) {
- Intent intent = new Intent(TelephonyManager.ACTION_PHONE_STATE_CHANGED);
- intent.putExtra(Phone.STATE_KEY,
- DefaultPhoneNotifier.convertCallState(state).toString());
- if (!TextUtils.isEmpty(incomingNumber)) {
- intent.putExtra(TelephonyManager.EXTRA_INCOMING_NUMBER, incomingNumber);
- }
- mContext.sendBroadcast(intent, android.Manifest.permission.READ_PHONE_STATE);
- }
-
- private void broadcastDataConnectionStateChanged(int state, boolean isDataConnectivityPossible,
- String reason, String apn, String interfaceName) {
- Intent intent = new Intent(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED);
- intent.putExtra(Phone.STATE_KEY, DefaultPhoneNotifier.convertDataState(state).toString());
- if (!isDataConnectivityPossible) {
- intent.putExtra(Phone.NETWORK_UNAVAILABLE_KEY, true);
- }
- if (reason != null) {
- intent.putExtra(Phone.STATE_CHANGE_REASON_KEY, reason);
- }
- intent.putExtra(Phone.DATA_APN_KEY, apn);
- intent.putExtra(Phone.DATA_IFACE_NAME_KEY, interfaceName);
- mContext.sendStickyBroadcast(intent);
- }
-
- private void broadcastDataConnectionFailed(String reason) {
- Intent intent = new Intent(TelephonyIntents.ACTION_DATA_CONNECTION_FAILED);
- intent.putExtra(Phone.FAILURE_REASON_KEY, reason);
- mContext.sendStickyBroadcast(intent);
- }
-}
diff --git a/services/java/com/android/server/ViewServer.java b/services/java/com/android/server/ViewServer.java
deleted file mode 100644
index 4201b39..0000000
--- a/services/java/com/android/server/ViewServer.java
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.util.Log;
-
-import java.net.ServerSocket;
-import java.net.Socket;
-import java.net.InetAddress;
-import java.io.IOException;
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-
-/**
- * The ViewServer is local socket server that can be used to communicate with the
- * views of the opened windows. Communication with the views is ensured by the
- * {@link com.android.server.WindowManagerService} and is a cross-process operation.
- *
- * {@hide}
- */
-class ViewServer implements Runnable {
- /**
- * The default port used to start view servers.
- */
- public static final int VIEW_SERVER_DEFAULT_PORT = 4939;
-
- // Debug facility
- private static final String LOG_TAG = "ViewServer";
-
- // Protocol commands
- // Lists all of the available windows in the system
- private static final String COMMAND_WINDOW_MANAGER_LIST = "LIST";
-
- private ServerSocket mServer;
- private Thread mThread;
-
- private final WindowManagerService mWindowManager;
- private final int mPort;
-
- /**
- * Creates a new ViewServer associated with the specified window manager.
- * The server uses the default port {@link #VIEW_SERVER_DEFAULT_PORT}. The server
- * is not started by default.
- *
- * @param windowManager The window manager used to communicate with the views.
- *
- * @see #start()
- */
- ViewServer(WindowManagerService windowManager) {
- this(windowManager, VIEW_SERVER_DEFAULT_PORT);
- }
-
- /**
- * Creates a new ViewServer associated with the specified window manager on the
- * specified local port. The server is not started by default.
- *
- * @param windowManager The window manager used to communicate with the views.
- * @param port The port for the server to listen to.
- *
- * @see #start()
- */
- ViewServer(WindowManagerService windowManager, int port) {
- mWindowManager = windowManager;
- mPort = port;
- }
-
- /**
- * Starts the server.
- *
- * @return True if the server was successfully created, or false if it already exists.
- * @throws IOException If the server cannot be created.
- *
- * @see #stop()
- * @see #isRunning()
- * @see WindowManagerService#startViewServer(int)
- */
- boolean start() throws IOException {
- if (mThread != null) {
- return false;
- }
-
- mServer = new ServerSocket(mPort, 1, InetAddress.getLocalHost());
- mThread = new Thread(this, "Remote View Server [port=" + mPort + "]");
- mThread.start();
-
- return true;
- }
-
- /**
- * Stops the server.
- *
- * @return True if the server was stopped, false if an error occured or if the
- * server wasn't started.
- *
- * @see #start()
- * @see #isRunning()
- * @see WindowManagerService#stopViewServer()
- */
- boolean stop() {
- if (mThread != null) {
- mThread.interrupt();
- mThread = null;
- try {
- mServer.close();
- mServer = null;
- return true;
- } catch (IOException e) {
- Log.w(LOG_TAG, "Could not close the view server");
- }
- }
- return false;
- }
-
- /**
- * Indicates whether the server is currently running.
- *
- * @return True if the server is running, false otherwise.
- *
- * @see #start()
- * @see #stop()
- * @see WindowManagerService#isViewServerRunning()
- */
- boolean isRunning() {
- return mThread != null && mThread.isAlive();
- }
-
- /**
- * Main server loop.
- */
- public void run() {
- final ServerSocket server = mServer;
-
- while (Thread.currentThread() == mThread) {
- Socket client = null;
- // Any uncaught exception will crash the system process
- try {
- client = server.accept();
-
- BufferedReader in = null;
- try {
- in = new BufferedReader(new InputStreamReader(client.getInputStream()), 1024);
-
- final String request = in.readLine();
-
- String command;
- String parameters;
-
- int index = request.indexOf(' ');
- if (index == -1) {
- command = request;
- parameters = "";
- } else {
- command = request.substring(0, index);
- parameters = request.substring(index + 1);
- }
-
- boolean result;
- if (COMMAND_WINDOW_MANAGER_LIST.equalsIgnoreCase(command)) {
- result = mWindowManager.viewServerListWindows(client);
- } else {
- result = mWindowManager.viewServerWindowCommand(client,
- command, parameters);
- }
-
- if (!result) {
- Log.w(LOG_TAG, "An error occured with the command: " + command);
- }
- } finally {
- if (in != null) {
- in.close();
- }
- }
- } catch (Exception e) {
- Log.w(LOG_TAG, "Connection error: ", e);
- } finally {
- if (client != null) {
- try {
- client.close();
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- }
- }
- }
-}
diff --git a/services/java/com/android/server/WallpaperService.java b/services/java/com/android/server/WallpaperService.java
deleted file mode 100644
index 5532894..0000000
--- a/services/java/com/android/server/WallpaperService.java
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import static android.os.FileObserver.*;
-import static android.os.ParcelFileDescriptor.*;
-import android.app.IWallpaperService;
-import android.app.IWallpaperServiceCallback;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.content.pm.PackageManager;
-import android.os.Binder;
-import android.os.RemoteException;
-import android.os.FileObserver;
-import android.os.ParcelFileDescriptor;
-import android.os.RemoteCallbackList;
-import android.util.Config;
-import android.util.Log;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-
-class WallpaperService extends IWallpaperService.Stub {
- private static final String TAG = WallpaperService.class.getSimpleName();
-
- private static final File WALLPAPER_DIR = new File(
- "/data/data/com.android.settings/files");
- private static final String WALLPAPER = "wallpaper";
- private static final File WALLPAPER_FILE = new File(WALLPAPER_DIR, WALLPAPER);
-
- private static final String PREFERENCES = "wallpaper-hints";
-
- private static final String HINT_WIDTH = "hintWidth";
- private static final String HINT_HEIGHT = "hintHeight";
-
- /**
- * List of callbacks registered they should each be notified
- * when the wallpaper is changed.
- */
- private final RemoteCallbackList<IWallpaperServiceCallback> mCallbacks
- = new RemoteCallbackList<IWallpaperServiceCallback>();
-
- /**
- * Observes the wallpaper for changes and notifies all IWallpaperServiceCallbacks
- * that the wallpaper has changed. The CREATE is triggered when there is no
- * wallpaper set and is created for the first time. The CLOSE_WRITE is triggered
- * everytime the wallpaper is changed.
- */
- private final FileObserver mWallpaperObserver = new FileObserver(
- WALLPAPER_DIR.getAbsolutePath(), CREATE | CLOSE_WRITE) {
- @Override
- public void onEvent(int event, String path) {
- if (path == null) {
- return;
- }
-
- File changedFile = new File(WALLPAPER_DIR, path);
- if (WALLPAPER_FILE.equals(changedFile)) {
- notifyCallbacks();
- }
- }
- };
-
- private final Context mContext;
-
- private int mWidth = -1;
- private int mHeight = -1;
-
- public WallpaperService(Context context) {
- if (Config.LOGD) Log.d(TAG, "WallpaperService startup");
- mContext = context;
- createFilesDir();
- mWallpaperObserver.startWatching();
-
- SharedPreferences preferences = mContext.getSharedPreferences(PREFERENCES,
- Context.MODE_PRIVATE);
- mWidth = preferences.getInt(HINT_WIDTH, -1);
- mHeight = preferences.getInt(HINT_HEIGHT, -1);
- }
-
- @Override
- protected void finalize() throws Throwable {
- super.finalize();
- mWallpaperObserver.stopWatching();
- }
-
- public void clearWallpaper() {
- File f = WALLPAPER_FILE;
- if (f.exists()) {
- f.delete();
- }
- }
-
- public void setDimensionHints(int width, int height) throws RemoteException {
- checkPermission(android.Manifest.permission.SET_WALLPAPER_HINTS);
-
- if (width <= 0 || height <= 0) {
- throw new IllegalArgumentException("width and height must be > 0");
- }
-
- if (width != mWidth || height != mHeight) {
- mWidth = width;
- mHeight = height;
-
- SharedPreferences preferences = mContext.getSharedPreferences(PREFERENCES,
- Context.MODE_PRIVATE);
-
- final SharedPreferences.Editor editor = preferences.edit();
- editor.putInt(HINT_WIDTH, width);
- editor.putInt(HINT_HEIGHT, height);
- editor.commit();
- }
- }
-
- public int getWidthHint() throws RemoteException {
- return mWidth;
- }
-
- public int getHeightHint() throws RemoteException {
- return mHeight;
- }
-
- public ParcelFileDescriptor getWallpaper(IWallpaperServiceCallback cb) {
- try {
- mCallbacks.register(cb);
- File f = WALLPAPER_FILE;
- if (!f.exists()) {
- return null;
- }
- return ParcelFileDescriptor.open(f, MODE_READ_ONLY);
- } catch (FileNotFoundException e) {
-
- /* Shouldn't happen as we check to see if the file exists */
- if (Config.LOGD) Log.d(TAG, "Error getting wallpaper", e);
- }
- return null;
- }
-
- public ParcelFileDescriptor setWallpaper() {
- checkPermission(android.Manifest.permission.SET_WALLPAPER);
- try {
- return ParcelFileDescriptor.open(WALLPAPER_FILE, MODE_CREATE|MODE_READ_WRITE);
- } catch (FileNotFoundException e) {
- if (Config.LOGD) Log.d(TAG, "Error setting wallpaper", e);
- }
- return null;
- }
-
- private void createFilesDir() {
- if (!WALLPAPER_DIR.exists()) {
- WALLPAPER_DIR.mkdirs();
- }
- }
-
- private void notifyCallbacks() {
- final int n = mCallbacks.beginBroadcast();
- for (int i = 0; i < n; i++) {
- try {
- mCallbacks.getBroadcastItem(i).onWallpaperChanged();
- } catch (RemoteException e) {
-
- // The RemoteCallbackList will take care of removing
- // the dead object for us.
- }
- }
- mCallbacks.finishBroadcast();
- final Intent intent = new Intent(Intent.ACTION_WALLPAPER_CHANGED);
- mContext.sendBroadcast(intent);
- }
-
- private void checkPermission(String permission) {
- if (PackageManager.PERMISSION_GRANTED != mContext.checkCallingOrSelfPermission(permission)) {
- throw new SecurityException("Access denied to process: " + Binder.getCallingPid()
- + ", must have permission " + permission);
- }
- }
-}
diff --git a/services/java/com/android/server/Watchdog.java b/services/java/com/android/server/Watchdog.java
deleted file mode 100644
index fef3598..0000000
--- a/services/java/com/android/server/Watchdog.java
+++ /dev/null
@@ -1,855 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import com.android.server.am.ActivityManagerService;
-
-import android.app.AlarmManager;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.os.Debug;
-import android.os.Handler;
-import android.os.Message;
-import android.os.Process;
-import android.os.SystemClock;
-import android.os.SystemProperties;
-import android.provider.Settings;
-import android.util.Config;
-import android.util.EventLog;
-import android.util.Log;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Calendar;
-
-/** This class calls its monitor every minute. Killing this process if they don't return **/
-public class Watchdog extends Thread {
- static final String TAG = "Watchdog";
- static final boolean localLOGV = false || Config.LOGV;
-
- // Set this to true to use debug default values.
- static final boolean DB = false;
-
- static final int MONITOR = 2718;
- static final int GLOBAL_PSS = 2719;
-
- static final int TIME_TO_WAIT = DB ? 15*1000 : 60*1000;
- static final int EVENT_LOG_TAG = 2802;
- static final int EVENT_LOG_PROC_PSS_TAG = 2803;
- static final int EVENT_LOG_SOFT_RESET_TAG = 2804;
- static final int EVENT_LOG_HARD_RESET_TAG = 2805;
- static final int EVENT_LOG_PSS_STATS_TAG = 2806;
- static final int EVENT_LOG_PROC_STATS_TAG = 2807;
- static final int EVENT_LOG_SCHEDULED_REBOOT_TAG = 2808;
- static final int EVENT_LOG_MEMINFO_TAG = 2809;
- static final int EVENT_LOG_VMSTAT_TAG = 2810;
- static final int EVENT_LOG_REQUESTED_REBOOT_TAG = 2811;
-
- static final int MEMCHECK_DEFAULT_INTERVAL = DB ? 30 : 30*60; // 30 minutes
- static final int MEMCHECK_DEFAULT_LOG_REALTIME_INTERVAL = DB ? 60 : 2*60*60; // 2 hours
- static final int MEMCHECK_DEFAULT_SYSTEM_SOFT_THRESHOLD = (DB ? 10:16)*1024*1024; // 16MB
- static final int MEMCHECK_DEFAULT_SYSTEM_HARD_THRESHOLD = (DB ? 14:20)*1024*1024; // 20MB
- static final int MEMCHECK_DEFAULT_PHONE_SOFT_THRESHOLD = (DB ? 4:8)*1024*1024; // 8MB
- static final int MEMCHECK_DEFAULT_PHONE_HARD_THRESHOLD = (DB ? 8:12)*1024*1024; // 12MB
-
- static final int MEMCHECK_DEFAULT_EXEC_START_TIME = 1*60*60; // 1:00am
- static final int MEMCHECK_DEFAULT_EXEC_END_TIME = 5*60*60; // 5:00am
- static final int MEMCHECK_DEFAULT_MIN_SCREEN_OFF = DB ? 1*60 : 5*60; // 5 minutes
- static final int MEMCHECK_DEFAULT_MIN_ALARM = DB ? 1*60 : 3*60; // 3 minutes
- static final int MEMCHECK_DEFAULT_RECHECK_INTERVAL = DB ? 1*60 : 5*60; // 5 minutes
-
- static final int REBOOT_DEFAULT_INTERVAL = DB ? 1 : 0; // never force reboot
- static final int REBOOT_DEFAULT_START_TIME = 3*60*60; // 3:00am
- static final int REBOOT_DEFAULT_WINDOW = 60*60; // within 1 hour
-
- static final String CHECKUP_ACTION = "com.android.service.Watchdog.CHECKUP";
- static final String REBOOT_ACTION = "com.android.service.Watchdog.REBOOT";
-
- static Watchdog sWatchdog;
-
- /* This handler will be used to post message back onto the main thread */
- final Handler mHandler;
- final Runnable mGlobalPssCollected;
- final ArrayList<Monitor> mMonitors = new ArrayList<Monitor>();
- ContentResolver mResolver;
- BatteryService mBattery;
- PowerManagerService mPower;
- AlarmManagerService mAlarm;
- ActivityManagerService mActivity;
- boolean mCompleted;
- boolean mForceKillSystem;
- Monitor mCurrentMonitor;
-
- PssRequestor mPhoneReq;
- int mPhonePid;
- int mPhonePss;
-
- long mLastMemCheckTime = -(MEMCHECK_DEFAULT_INTERVAL*1000);
- boolean mHavePss;
- long mLastMemCheckRealtime = -(MEMCHECK_DEFAULT_LOG_REALTIME_INTERVAL*1000);
- boolean mHaveGlobalPss;
- final MemMonitor mSystemMemMonitor = new MemMonitor("system",
- Settings.Gservices.MEMCHECK_SYSTEM_ENABLED,
- Settings.Gservices.MEMCHECK_SYSTEM_SOFT_THRESHOLD,
- MEMCHECK_DEFAULT_SYSTEM_SOFT_THRESHOLD,
- Settings.Gservices.MEMCHECK_SYSTEM_HARD_THRESHOLD,
- MEMCHECK_DEFAULT_SYSTEM_HARD_THRESHOLD);
- final MemMonitor mPhoneMemMonitor = new MemMonitor("com.android.phone",
- Settings.Gservices.MEMCHECK_PHONE_ENABLED,
- Settings.Gservices.MEMCHECK_PHONE_SOFT_THRESHOLD,
- MEMCHECK_DEFAULT_PHONE_SOFT_THRESHOLD,
- Settings.Gservices.MEMCHECK_PHONE_HARD_THRESHOLD,
- MEMCHECK_DEFAULT_PHONE_HARD_THRESHOLD);
-
- final Calendar mCalendar = Calendar.getInstance();
- long mMemcheckLastTime;
- long mMemcheckExecStartTime;
- long mMemcheckExecEndTime;
- int mMinScreenOff = MEMCHECK_DEFAULT_MIN_SCREEN_OFF;
- int mMinAlarm = MEMCHECK_DEFAULT_MIN_ALARM;
- boolean mNeedScheduledCheck;
- PendingIntent mCheckupIntent;
- PendingIntent mRebootIntent;
-
- long mBootTime;
- int mRebootInterval;
-
- boolean mReqRebootNoWait; // should wait for one interval before reboot?
- int mReqRebootInterval = -1; // >= 0 if a reboot has been requested
- int mReqRebootStartTime = -1; // >= 0 if a specific start time has been requested
- int mReqRebootWindow = -1; // >= 0 if a specific window has been requested
- int mReqMinScreenOff = -1; // >= 0 if a specific screen off time has been requested
- int mReqMinNextAlarm = -1; // >= 0 if specific time to next alarm has been requested
- int mReqRecheckInterval= -1; // >= 0 if a specific recheck interval has been requested
-
- /**
- * This class monitors the memory in a particular process.
- */
- final class MemMonitor {
- final String mProcessName;
- final String mEnabledSetting;
- final String mSoftSetting;
- final String mHardSetting;
-
- int mSoftThreshold;
- int mHardThreshold;
- boolean mEnabled;
- long mLastPss;
-
- static final int STATE_OK = 0;
- static final int STATE_SOFT = 1;
- static final int STATE_HARD = 2;
- int mState;
-
- MemMonitor(String processName, String enabledSetting,
- String softSetting, int defSoftThreshold,
- String hardSetting, int defHardThreshold) {
- mProcessName = processName;
- mEnabledSetting = enabledSetting;
- mSoftSetting = softSetting;
- mHardSetting = hardSetting;
- mSoftThreshold = defSoftThreshold;
- mHardThreshold = defHardThreshold;
- }
-
- void retrieveSettings(ContentResolver resolver) {
- mSoftThreshold = Settings.Gservices.getInt(
- resolver, mSoftSetting, mSoftThreshold);
- mHardThreshold = Settings.Gservices.getInt(
- resolver, mHardSetting, mHardThreshold);
- mEnabled = Settings.Gservices.getInt(
- resolver, mEnabledSetting, 0) != 0;
- }
-
- boolean checkLocked(long curTime, int pid, int pss) {
- mLastPss = pss;
- if (mLastPss < mSoftThreshold) {
- mState = STATE_OK;
- } else if (mLastPss < mHardThreshold) {
- mState = STATE_SOFT;
- } else {
- mState = STATE_HARD;
- }
- EventLog.writeEvent(EVENT_LOG_PROC_PSS_TAG, mProcessName, pid, mLastPss);
-
- if (mState == STATE_OK) {
- // Memory is good, don't recover.
- return false;
- }
-
- if (mState == STATE_HARD) {
- // Memory is really bad, kill right now.
- EventLog.writeEvent(EVENT_LOG_HARD_RESET_TAG, mProcessName, pid,
- mHardThreshold, mLastPss);
- return mEnabled;
- }
-
- // It is time to schedule a reset...
- // Check if we are currently within the time to kill processes due
- // to memory use.
- computeMemcheckTimesLocked(curTime);
- String skipReason = null;
- if (curTime < mMemcheckExecStartTime || curTime > mMemcheckExecEndTime) {
- skipReason = "time";
- } else {
- skipReason = shouldWeBeBrutalLocked(curTime);
- }
- EventLog.writeEvent(EVENT_LOG_SOFT_RESET_TAG, mProcessName, pid,
- mSoftThreshold, mLastPss, skipReason != null ? skipReason : "");
- if (skipReason != null) {
- mNeedScheduledCheck = true;
- return false;
- }
- return mEnabled;
- }
-
- void clear() {
- mLastPss = 0;
- mState = STATE_OK;
- }
- }
-
- /**
- * Used for scheduling monitor callbacks and checking memory usage.
- */
- final class HeartbeatHandler extends Handler {
- @Override
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case GLOBAL_PSS: {
- if (mHaveGlobalPss) {
- // During the last pass we collected pss information, so
- // now it is time to report it.
- mHaveGlobalPss = false;
- if (localLOGV) Log.v(TAG, "Received global pss, logging.");
- logGlobalMemory();
- }
- } break;
-
- case MONITOR: {
- if (mHavePss) {
- // During the last pass we collected pss information, so
- // now it is time to report it.
- mHavePss = false;
- if (localLOGV) Log.v(TAG, "Have pss, checking memory.");
- checkMemory();
- }
-
- if (mHaveGlobalPss) {
- // During the last pass we collected pss information, so
- // now it is time to report it.
- mHaveGlobalPss = false;
- if (localLOGV) Log.v(TAG, "Have global pss, logging.");
- logGlobalMemory();
- }
-
- long now = SystemClock.uptimeMillis();
-
- // See if we should force a reboot.
- int rebootInterval = mReqRebootInterval >= 0
- ? mReqRebootInterval : Settings.Gservices.getInt(
- mResolver, Settings.Gservices.REBOOT_INTERVAL,
- REBOOT_DEFAULT_INTERVAL);
- if (mRebootInterval != rebootInterval) {
- mRebootInterval = rebootInterval;
- // We have been running long enough that a reboot can
- // be considered...
- checkReboot(false);
- }
-
- // See if we should check memory conditions.
- long memCheckInterval = Settings.Gservices.getLong(
- mResolver, Settings.Gservices.MEMCHECK_INTERVAL,
- MEMCHECK_DEFAULT_INTERVAL) * 1000;
- if ((mLastMemCheckTime+memCheckInterval) < now) {
- // It is now time to collect pss information. This
- // is async so we won't report it now. And to keep
- // things simple, we will assume that everyone has
- // reported back by the next MONITOR message.
- mLastMemCheckTime = now;
- if (localLOGV) Log.v(TAG, "Collecting memory usage.");
- collectMemory();
- mHavePss = true;
-
- long memCheckRealtimeInterval = Settings.Gservices.getLong(
- mResolver, Settings.Gservices.MEMCHECK_LOG_REALTIME_INTERVAL,
- MEMCHECK_DEFAULT_LOG_REALTIME_INTERVAL) * 1000;
- long realtimeNow = SystemClock.elapsedRealtime();
- if ((mLastMemCheckRealtime+memCheckRealtimeInterval) < realtimeNow) {
- mLastMemCheckRealtime = realtimeNow;
- if (localLOGV) Log.v(TAG, "Collecting global memory usage.");
- collectGlobalMemory();
- mHaveGlobalPss = true;
- }
- }
-
- final int size = mMonitors.size();
- for (int i = 0 ; i < size ; i++) {
- mCurrentMonitor = mMonitors.get(i);
- mCurrentMonitor.monitor();
- }
-
- synchronized (Watchdog.this) {
- mCompleted = true;
- mCurrentMonitor = null;
- }
- } break;
- }
- }
- }
-
- final class GlobalPssCollected implements Runnable {
- public void run() {
- mHandler.sendEmptyMessage(GLOBAL_PSS);
- }
- }
-
- final class CheckupReceiver extends BroadcastReceiver {
- @Override
- public void onReceive(Context c, Intent intent) {
- if (localLOGV) Log.v(TAG, "Alarm went off, checking memory.");
- checkMemory();
- }
- }
-
- final class RebootReceiver extends BroadcastReceiver {
- @Override
- public void onReceive(Context c, Intent intent) {
- if (localLOGV) Log.v(TAG, "Alarm went off, checking reboot.");
- checkReboot(true);
- }
- }
-
- final class RebootRequestReceiver extends BroadcastReceiver {
- @Override
- public void onReceive(Context c, Intent intent) {
- mReqRebootNoWait = intent.getIntExtra("nowait", 0) != 0;
- mReqRebootInterval = intent.getIntExtra("interval", -1);
- mReqRebootStartTime = intent.getIntExtra("startTime", -1);
- mReqRebootWindow = intent.getIntExtra("window", -1);
- mReqMinScreenOff = intent.getIntExtra("minScreenOff", -1);
- mReqMinNextAlarm = intent.getIntExtra("minNextAlarm", -1);
- mReqRecheckInterval = intent.getIntExtra("recheckInterval", -1);
- EventLog.writeEvent(EVENT_LOG_REQUESTED_REBOOT_TAG,
- mReqRebootNoWait ? 1 : 0, mReqRebootInterval,
- mReqRecheckInterval, mReqRebootStartTime,
- mReqRebootWindow, mReqMinScreenOff, mReqMinNextAlarm);
- checkReboot(true);
- }
- }
-
- public interface Monitor {
- void monitor();
- }
-
- public interface PssRequestor {
- void requestPss();
- }
-
- public class PssStats {
- public int mEmptyPss;
- public int mEmptyCount;
- public int mBackgroundPss;
- public int mBackgroundCount;
- public int mServicePss;
- public int mServiceCount;
- public int mVisiblePss;
- public int mVisibleCount;
- public int mForegroundPss;
- public int mForegroundCount;
-
- public int mNoPssCount;
-
- public int mProcDeaths[] = new int[10];
- }
-
- public static Watchdog getInstance() {
- if (sWatchdog == null) {
- sWatchdog = new Watchdog();
- }
-
- return sWatchdog;
- }
-
- private Watchdog() {
- super("watchdog");
- mHandler = new HeartbeatHandler();
- mGlobalPssCollected = new GlobalPssCollected();
- }
-
- public void init(Context context, BatteryService battery,
- PowerManagerService power, AlarmManagerService alarm,
- ActivityManagerService activity) {
- mResolver = context.getContentResolver();
- mBattery = battery;
- mPower = power;
- mAlarm = alarm;
- mActivity = activity;
-
- context.registerReceiver(new CheckupReceiver(),
- new IntentFilter(CHECKUP_ACTION));
- mCheckupIntent = PendingIntent.getBroadcast(context,
- 0, new Intent(CHECKUP_ACTION), 0);
-
- context.registerReceiver(new RebootReceiver(),
- new IntentFilter(REBOOT_ACTION));
- mRebootIntent = PendingIntent.getBroadcast(context,
- 0, new Intent(REBOOT_ACTION), 0);
-
- context.registerReceiver(new RebootRequestReceiver(),
- new IntentFilter(Intent.ACTION_REBOOT),
- android.Manifest.permission.REBOOT, null);
-
- mBootTime = System.currentTimeMillis();
- }
-
- public void processStarted(PssRequestor req, String name, int pid) {
- synchronized (this) {
- if ("com.android.phone".equals(name)) {
- mPhoneReq = req;
- mPhonePid = pid;
- mPhonePss = 0;
- }
- }
- }
-
- public void reportPss(PssRequestor req, String name, int pss) {
- synchronized (this) {
- if (mPhoneReq == req) {
- mPhonePss = pss;
- }
- }
- }
-
- public void addMonitor(Monitor monitor) {
- synchronized (this) {
- if (isAlive()) {
- throw new RuntimeException("Monitors can't be added while the Watchdog is running");
- }
- mMonitors.add(monitor);
- }
- }
-
- /**
- * Retrieve memory usage information from specific processes being
- * monitored. This is an async operation, so must be done before doing
- * memory checks.
- */
- void collectMemory() {
- synchronized (this) {
- if (mPhoneReq != null) {
- mPhoneReq.requestPss();
- }
- }
- }
-
- /**
- * Retrieve memory usage over all application processes. This is an
- * async operation, so must be done before doing memory checks.
- */
- void collectGlobalMemory() {
- mActivity.requestPss(mGlobalPssCollected);
- }
-
- /**
- * Check memory usage in the system, scheduling kills/reboots as needed.
- * This always runs on the mHandler thread.
- */
- void checkMemory() {
- boolean needScheduledCheck;
- long curTime;
- long nextTime = 0;
-
- long recheckInterval = Settings.Gservices.getLong(
- mResolver, Settings.Gservices.MEMCHECK_RECHECK_INTERVAL,
- MEMCHECK_DEFAULT_RECHECK_INTERVAL) * 1000;
-
- mSystemMemMonitor.retrieveSettings(mResolver);
- mPhoneMemMonitor.retrieveSettings(mResolver);
- retrieveBrutalityAmount();
-
- synchronized (this) {
- curTime = System.currentTimeMillis();
- mNeedScheduledCheck = false;
-
- // How is the system doing?
- if (mSystemMemMonitor.checkLocked(curTime, Process.myPid(),
- (int)Process.getPss(Process.myPid()))) {
- // Not good! Time to suicide.
- mForceKillSystem = true;
- notifyAll();
- return;
- }
-
- // How is the phone process doing?
- if (mPhoneReq != null) {
- if (mPhoneMemMonitor.checkLocked(curTime, mPhonePid,
- mPhonePss)) {
- // Just kill the phone process and let it restart.
- Process.killProcess(mPhonePid);
- }
- } else {
- mPhoneMemMonitor.clear();
- }
-
- needScheduledCheck = mNeedScheduledCheck;
- if (needScheduledCheck) {
- // Something is going bad, but now is not a good time to
- // tear things down... schedule an alarm to check again soon.
- nextTime = curTime + recheckInterval;
- if (nextTime < mMemcheckExecStartTime) {
- nextTime = mMemcheckExecStartTime;
- } else if (nextTime >= mMemcheckExecEndTime){
- // Need to check during next exec time... so that needs
- // to be computed.
- if (localLOGV) Log.v(TAG, "Computing next time range");
- computeMemcheckTimesLocked(nextTime);
- nextTime = mMemcheckExecStartTime;
- }
-
- if (localLOGV) {
- mCalendar.setTimeInMillis(nextTime);
- Log.v(TAG, "Next Alarm Time: " + mCalendar);
- }
- }
- }
-
- if (needScheduledCheck) {
- if (localLOGV) Log.v(TAG, "Scheduling next memcheck alarm for "
- + ((nextTime-curTime)/1000/60) + "m from now");
- mAlarm.remove(mCheckupIntent);
- mAlarm.set(AlarmManager.RTC_WAKEUP, nextTime, mCheckupIntent);
- } else {
- if (localLOGV) Log.v(TAG, "No need to schedule a memcheck alarm!");
- mAlarm.remove(mCheckupIntent);
- }
- }
-
- final PssStats mPssStats = new PssStats();
- final String[] mMemInfoFields = new String[] {
- "MemFree:", "Buffers:", "Cached:",
- "Active:", "Inactive:",
- "AnonPages:", "Mapped:", "Slab:",
- "SReclaimable:", "SUnreclaim:", "PageTables:" };
- final long[] mMemInfoSizes = new long[mMemInfoFields.length];
- final String[] mVMStatFields = new String[] {
- "pgfree ", "pgactivate ", "pgdeactivate ",
- "pgfault ", "pgmajfault " };
- final long[] mVMStatSizes = new long[mVMStatFields.length];
- final long[] mPrevVMStatSizes = new long[mVMStatFields.length];
- long mLastLogGlobalMemoryTime;
-
- void logGlobalMemory() {
- PssStats stats = mPssStats;
- mActivity.collectPss(stats);
- EventLog.writeEvent(EVENT_LOG_PSS_STATS_TAG,
- stats.mEmptyPss, stats.mEmptyCount,
- stats.mBackgroundPss, stats.mBackgroundCount,
- stats.mServicePss, stats.mServiceCount,
- stats.mVisiblePss, stats.mVisibleCount,
- stats.mForegroundPss, stats.mForegroundCount,
- stats.mNoPssCount);
- EventLog.writeEvent(EVENT_LOG_PROC_STATS_TAG,
- stats.mProcDeaths[0], stats.mProcDeaths[1], stats.mProcDeaths[2],
- stats.mProcDeaths[3], stats.mProcDeaths[4]);
- Process.readProcLines("/proc/meminfo", mMemInfoFields, mMemInfoSizes);
- for (int i=0; i<mMemInfoSizes.length; i++) {
- mMemInfoSizes[i] *= 1024;
- }
- EventLog.writeEvent(EVENT_LOG_MEMINFO_TAG,
- (int)mMemInfoSizes[0], (int)mMemInfoSizes[1], (int)mMemInfoSizes[2],
- (int)mMemInfoSizes[3], (int)mMemInfoSizes[4],
- (int)mMemInfoSizes[5], (int)mMemInfoSizes[6], (int)mMemInfoSizes[7],
- (int)mMemInfoSizes[8], (int)mMemInfoSizes[9], (int)mMemInfoSizes[10]);
- long now = SystemClock.uptimeMillis();
- long dur = now - mLastLogGlobalMemoryTime;
- mLastLogGlobalMemoryTime = now;
- Process.readProcLines("/proc/vmstat", mVMStatFields, mVMStatSizes);
- for (int i=0; i<mVMStatSizes.length; i++) {
- long v = mVMStatSizes[i];
- mVMStatSizes[i] -= mPrevVMStatSizes[i];
- mPrevVMStatSizes[i] = v;
- }
- EventLog.writeEvent(EVENT_LOG_VMSTAT_TAG, dur,
- (int)mVMStatSizes[0], (int)mVMStatSizes[1], (int)mVMStatSizes[2],
- (int)mVMStatSizes[3], (int)mVMStatSizes[4]);
- }
-
- void checkReboot(boolean fromAlarm) {
- int rebootInterval = mReqRebootInterval >= 0 ? mReqRebootInterval
- : Settings.Gservices.getInt(
- mResolver, Settings.Gservices.REBOOT_INTERVAL,
- REBOOT_DEFAULT_INTERVAL);
- mRebootInterval = rebootInterval;
- if (rebootInterval <= 0) {
- // No reboot interval requested.
- if (localLOGV) Log.v(TAG, "No need to schedule a reboot alarm!");
- mAlarm.remove(mRebootIntent);
- return;
- }
-
- long rebootStartTime = mReqRebootStartTime >= 0 ? mReqRebootStartTime
- : Settings.Gservices.getLong(
- mResolver, Settings.Gservices.REBOOT_START_TIME,
- REBOOT_DEFAULT_START_TIME);
- long rebootWindowMillis = (mReqRebootWindow >= 0 ? mReqRebootWindow
- : Settings.Gservices.getLong(
- mResolver, Settings.Gservices.REBOOT_WINDOW,
- REBOOT_DEFAULT_WINDOW)) * 1000;
- long recheckInterval = (mReqRecheckInterval >= 0 ? mReqRecheckInterval
- : Settings.Gservices.getLong(
- mResolver, Settings.Gservices.MEMCHECK_RECHECK_INTERVAL,
- MEMCHECK_DEFAULT_RECHECK_INTERVAL)) * 1000;
-
- retrieveBrutalityAmount();
-
- long realStartTime;
- long now;
-
- synchronized (this) {
- now = System.currentTimeMillis();
- realStartTime = computeCalendarTime(mCalendar, now,
- rebootStartTime);
-
- long rebootIntervalMillis = rebootInterval*24*60*60*1000;
- if (DB || mReqRebootNoWait ||
- (now-mBootTime) >= (rebootIntervalMillis-rebootWindowMillis)) {
- if (fromAlarm && rebootWindowMillis <= 0) {
- // No reboot window -- just immediately reboot.
- EventLog.writeEvent(EVENT_LOG_SCHEDULED_REBOOT_TAG, now,
- (int)rebootIntervalMillis, (int)rebootStartTime*1000,
- (int)rebootWindowMillis, "");
- rebootSystem("Checkin scheduled forced");
- return;
- }
-
- // Are we within the reboot window?
- if (now < realStartTime) {
- // Schedule alarm for next check interval.
- realStartTime = computeCalendarTime(mCalendar,
- now, rebootStartTime);
- } else if (now < (realStartTime+rebootWindowMillis)) {
- String doit = shouldWeBeBrutalLocked(now);
- EventLog.writeEvent(EVENT_LOG_SCHEDULED_REBOOT_TAG, now,
- (int)rebootInterval, (int)rebootStartTime*1000,
- (int)rebootWindowMillis, doit != null ? doit : "");
- if (doit == null) {
- rebootSystem("Checked scheduled range");
- return;
- }
-
- // Schedule next alarm either within the window or in the
- // next interval.
- if ((now+recheckInterval) >= (realStartTime+rebootWindowMillis)) {
- realStartTime = computeCalendarTime(mCalendar,
- now + rebootIntervalMillis, rebootStartTime);
- } else {
- realStartTime = now + recheckInterval;
- }
- } else {
- // Schedule alarm for next check interval.
- realStartTime = computeCalendarTime(mCalendar,
- now + rebootIntervalMillis, rebootStartTime);
- }
- }
- }
-
- if (localLOGV) Log.v(TAG, "Scheduling next reboot alarm for "
- + ((realStartTime-now)/1000/60) + "m from now");
- mAlarm.remove(mRebootIntent);
- mAlarm.set(AlarmManager.RTC_WAKEUP, realStartTime, mRebootIntent);
- }
-
- /**
- * Perform a full reboot of the system.
- */
- void rebootSystem(String reason) {
- Log.i(TAG, "Rebooting system because: " + reason);
- try {
- android.os.Power.reboot(reason);
- } catch (IOException e) {
- Log.e(TAG, "Reboot failed!", e);
- }
- }
-
- /**
- * Load the current Gservices settings for when
- * {@link #shouldWeBeBrutalLocked} will allow the brutality to happen.
- * Must not be called with the lock held.
- */
- void retrieveBrutalityAmount() {
- mMinScreenOff = (mReqMinScreenOff >= 0 ? mReqMinScreenOff
- : Settings.Gservices.getInt(
- mResolver, Settings.Gservices.MEMCHECK_MIN_SCREEN_OFF,
- MEMCHECK_DEFAULT_MIN_SCREEN_OFF)) * 1000;
- mMinAlarm = (mReqMinNextAlarm >= 0 ? mReqMinNextAlarm
- : Settings.Gservices.getInt(
- mResolver, Settings.Gservices.MEMCHECK_MIN_ALARM,
- MEMCHECK_DEFAULT_MIN_ALARM)) * 1000;
- }
-
- /**
- * Determine whether it is a good time to kill, crash, or otherwise
- * plunder the current situation for the overall long-term benefit of
- * the world.
- *
- * @param curTime The current system time.
- * @return Returns null if this is a good time, else a String with the
- * text of why it is not a good time.
- */
- String shouldWeBeBrutalLocked(long curTime) {
- if (mBattery == null || !mBattery.isPowered()) {
- return "battery";
- }
-
- if (mMinScreenOff >= 0 && (mPower == null ||
- mPower.timeSinceScreenOn() < mMinScreenOff)) {
- return "screen";
- }
-
- if (mMinAlarm >= 0 && (mAlarm == null ||
- mAlarm.timeToNextAlarm() < mMinAlarm)) {
- return "alarm";
- }
-
- return null;
- }
-
- /**
- * Compute the times during which we next would like to perform process
- * restarts.
- *
- * @param curTime The current system time.
- */
- void computeMemcheckTimesLocked(long curTime) {
- if (mMemcheckLastTime == curTime) {
- return;
- }
-
- mMemcheckLastTime = curTime;
-
- long memcheckExecStartTime = Settings.Gservices.getLong(
- mResolver, Settings.Gservices.MEMCHECK_EXEC_START_TIME,
- MEMCHECK_DEFAULT_EXEC_START_TIME);
- long memcheckExecEndTime = Settings.Gservices.getLong(
- mResolver, Settings.Gservices.MEMCHECK_EXEC_END_TIME,
- MEMCHECK_DEFAULT_EXEC_END_TIME);
-
- mMemcheckExecEndTime = computeCalendarTime(mCalendar, curTime,
- memcheckExecEndTime);
- if (mMemcheckExecEndTime < curTime) {
- memcheckExecStartTime += 24*60*60;
- memcheckExecEndTime += 24*60*60;
- mMemcheckExecEndTime = computeCalendarTime(mCalendar, curTime,
- memcheckExecEndTime);
- }
- mMemcheckExecStartTime = computeCalendarTime(mCalendar, curTime,
- memcheckExecStartTime);
-
- if (localLOGV) {
- mCalendar.setTimeInMillis(curTime);
- Log.v(TAG, "Current Time: " + mCalendar);
- mCalendar.setTimeInMillis(mMemcheckExecStartTime);
- Log.v(TAG, "Start Check Time: " + mCalendar);
- mCalendar.setTimeInMillis(mMemcheckExecEndTime);
- Log.v(TAG, "End Check Time: " + mCalendar);
- }
- }
-
- static long computeCalendarTime(Calendar c, long curTime,
- long secondsSinceMidnight) {
-
- // start with now
- c.setTimeInMillis(curTime);
-
- int val = (int)secondsSinceMidnight / (60*60);
- c.set(Calendar.HOUR_OF_DAY, val);
- secondsSinceMidnight -= val * (60*60);
- val = (int)secondsSinceMidnight / 60;
- c.set(Calendar.MINUTE, val);
- c.set(Calendar.SECOND, (int)secondsSinceMidnight - (val*60));
- c.set(Calendar.MILLISECOND, 0);
-
- long newTime = c.getTimeInMillis();
- if (newTime < curTime) {
- // The given time (in seconds since midnight) has already passed for today, so advance
- // by one day (due to daylight savings, etc., the delta may differ from 24 hours).
- c.add(Calendar.DAY_OF_MONTH, 1);
- newTime = c.getTimeInMillis();
- }
-
- return newTime;
- }
-
- @Override
- public void run() {
- while (true) {
- mCompleted = false;
- mHandler.sendEmptyMessage(MONITOR);
-
- synchronized (this) {
- long timeout = TIME_TO_WAIT;
-
- // NOTE: We use uptimeMillis() here because we do not want to increment the time we
- // wait while asleep. If the device is asleep then the thing that we are waiting
- // to timeout on is asleep as well and won't have a chance to run. Causing a false
- // positive on when to kill things.
- long start = SystemClock.uptimeMillis();
- do {
- try {
- wait(timeout);
- } catch (InterruptedException e) {
- if (SystemProperties.getBoolean("ro.secure", false)) {
- // If this is a secure build, just log the error.
- Log.e("WatchDog", "Woof! Woof! Interrupter!");
- } else {
- throw new AssertionError("Someone interrupted the watchdog");
- }
- }
- timeout = TIME_TO_WAIT - (SystemClock.uptimeMillis() - start);
- } while (timeout > 0 && !mForceKillSystem);
-
- if (mCompleted && !mForceKillSystem) {
- // The monitors have returned.
- continue;
- }
- }
-
- // If we got here, that means that the system is most likely hung.
- // First send a SIGQUIT so that we can see where it was hung. Then
- // kill this process so that the system will restart.
- String name = (mCurrentMonitor != null) ? mCurrentMonitor.getClass().getName() : "null";
- EventLog.writeEvent(EVENT_LOG_TAG, name);
- Process.sendSignal(Process.myPid(), Process.SIGNAL_QUIT);
-
- // Wait a bit longer before killing so we can make sure that the stacks are captured.
- try {
- Thread.sleep(10*1000);
- } catch (InterruptedException e) {
- }
-
- // Only kill the process if the debugger is not attached.
- if (!Debug.isDebuggerConnected()) {
- Process.killProcess(Process.myPid());
- }
- }
- }
-}
diff --git a/services/java/com/android/server/WifiService.java b/services/java/com/android/server/WifiService.java
deleted file mode 100644
index eece581..0000000
--- a/services/java/com/android/server/WifiService.java
+++ /dev/null
@@ -1,1844 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import static android.net.wifi.WifiManager.WIFI_STATE_DISABLED;
-import static android.net.wifi.WifiManager.WIFI_STATE_DISABLING;
-import static android.net.wifi.WifiManager.WIFI_STATE_ENABLED;
-import static android.net.wifi.WifiManager.WIFI_STATE_ENABLING;
-import static android.net.wifi.WifiManager.WIFI_STATE_UNKNOWN;
-
-import android.app.ActivityManagerNative;
-import android.app.AlarmManager;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageManager;
-import android.net.wifi.IWifiManager;
-import android.net.wifi.WifiInfo;
-import android.net.wifi.WifiManager;
-import android.net.wifi.WifiNative;
-import android.net.wifi.WifiStateTracker;
-import android.net.wifi.ScanResult;
-import android.net.wifi.WifiConfiguration;
-import android.net.NetworkStateTracker;
-import android.net.DhcpInfo;
-import android.os.Binder;
-import android.os.Handler;
-import android.os.HandlerThread;
-import android.os.IBinder;
-import android.os.Looper;
-import android.os.Message;
-import android.os.PowerManager;
-import android.os.RemoteException;
-import android.provider.Settings;
-import android.util.Log;
-import android.text.TextUtils;
-
-import java.util.ArrayList;
-import java.util.BitSet;
-import java.util.HashMap;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.regex.Pattern;
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-
-/**
- * WifiService handles remote WiFi operation requests by implementing
- * the IWifiManager interface. It also creates a WifiMonitor to listen
- * for Wifi-related events.
- *
- * @hide
- */
-public class WifiService extends IWifiManager.Stub {
- private static final String TAG = "WifiService";
- private static final boolean DBG = false;
- private static final Pattern scanResultPattern = Pattern.compile("\t+");
- private final WifiStateTracker mWifiStateTracker;
-
- private Context mContext;
- private int mWifiState;
-
- private AlarmManager mAlarmManager;
- private PendingIntent mIdleIntent;
- private static final int IDLE_REQUEST = 0;
- private boolean mScreenOff;
- private boolean mDeviceIdle;
- private int mPluggedType;
-
- private final LockList mLocks = new LockList();
- /**
- * See {@link Settings.Gservices#WIFI_IDLE_MS}. This is the default value if a
- * Settings.Gservices value is not present. This timeout value is chosen as
- * the approximate point at which the battery drain caused by Wi-Fi
- * being enabled but not active exceeds the battery drain caused by
- * re-establishing a connection to the mobile data network.
- */
- private static final long DEFAULT_IDLE_MILLIS = 15 * 60 * 1000; /* 15 minutes */
-
- private static final String WAKELOCK_TAG = "WifiService";
-
- /**
- * The maximum amount of time to hold the wake lock after a disconnect
- * caused by stopping the driver. Establishing an EDGE connection has been
- * observed to take about 5 seconds under normal circumstances. This
- * provides a bit of extra margin.
- * <p>
- * See {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS}.
- * This is the default value if a Settings.Secure value is not present.
- */
- private static final int DEFAULT_WAKELOCK_TIMEOUT = 8000;
-
- // Wake lock used by driver-stop operation
- private static PowerManager.WakeLock sDriverStopWakeLock;
- // Wake lock used by other operations
- private static PowerManager.WakeLock sWakeLock;
-
- private static final int MESSAGE_ENABLE_WIFI = 0;
- private static final int MESSAGE_DISABLE_WIFI = 1;
- private static final int MESSAGE_STOP_WIFI = 2;
- private static final int MESSAGE_START_WIFI = 3;
- private static final int MESSAGE_RELEASE_WAKELOCK = 4;
-
- private final WifiHandler mWifiHandler;
-
- /*
- * Map used to keep track of hidden networks presence, which
- * is needed to switch between active and passive scan modes.
- * If there is at least one hidden network that is currently
- * present (enabled), we want to do active scans instead of
- * passive.
- */
- private final Map<Integer, Boolean> mIsHiddenNetworkPresent;
- /*
- * The number of currently present hidden networks. When this
- * counter goes from 0 to 1 or from 1 to 0, we change the
- * scan mode to active or passive respectively. Initially, we
- * set the counter to 0 and we increment it every time we add
- * a new present (enabled) hidden network.
- */
- private int mNumHiddenNetworkPresent;
- /*
- * Whether we change the scan mode is due to a hidden network
- * (in this class, this is always the case)
- */
- private final static boolean SET_DUE_TO_A_HIDDEN_NETWORK = true;
-
- /*
- * Cache of scan results objects (size is somewhat arbitrary)
- */
- private static final int SCAN_RESULT_CACHE_SIZE = 80;
- private final LinkedHashMap<String, ScanResult> mScanResultCache;
-
- /*
- * Character buffer used to parse scan results (optimization)
- */
- private static final int SCAN_RESULT_BUFFER_SIZE = 512;
- private char[] mScanResultBuffer;
- private boolean mNeedReconfig;
-
- /**
- * Number of allowed radio frequency channels in various regulatory domains.
- * This list is sufficient for 802.11b/g networks (2.4GHz range).
- */
- private static int[] sValidRegulatoryChannelCounts = new int[] {11, 13, 14};
-
- private static final String ACTION_DEVICE_IDLE =
- "com.android.server.WifiManager.action.DEVICE_IDLE";
-
- WifiService(Context context, WifiStateTracker tracker) {
- mContext = context;
- mWifiStateTracker = tracker;
-
- /*
- * Initialize the hidden-networks state
- */
- mIsHiddenNetworkPresent = new HashMap<Integer, Boolean>();
- mNumHiddenNetworkPresent = 0;
-
- mScanResultCache = new LinkedHashMap<String, ScanResult>(
- SCAN_RESULT_CACHE_SIZE, 0.75f, true) {
- /*
- * Limit the cache size by SCAN_RESULT_CACHE_SIZE
- * elements
- */
- public boolean removeEldestEntry(Map.Entry eldest) {
- return SCAN_RESULT_CACHE_SIZE < this.size();
- }
- };
-
- mScanResultBuffer = new char [SCAN_RESULT_BUFFER_SIZE];
-
- HandlerThread wifiThread = new HandlerThread("WifiService");
- wifiThread.start();
- mWifiHandler = new WifiHandler(wifiThread.getLooper());
-
- mWifiState = WIFI_STATE_DISABLED;
- boolean wifiEnabled = getPersistedWifiEnabled();
-
- mAlarmManager = (AlarmManager)mContext.getSystemService(Context.ALARM_SERVICE);
- Intent idleIntent = new Intent(ACTION_DEVICE_IDLE, null);
- mIdleIntent = PendingIntent.getBroadcast(mContext, IDLE_REQUEST, idleIntent, 0);
-
- PowerManager powerManager = (PowerManager)mContext.getSystemService(Context.POWER_SERVICE);
- sWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_TAG);
- sDriverStopWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_TAG);
- mWifiStateTracker.setReleaseWakeLockCallback(
- new Runnable() {
- public void run() {
- mWifiHandler.removeMessages(MESSAGE_RELEASE_WAKELOCK);
- synchronized (sDriverStopWakeLock) {
- if (sDriverStopWakeLock.isHeld()) {
- sDriverStopWakeLock.release();
- }
- }
- }
- }
- );
-
- Log.i(TAG, "WifiService starting up with Wi-Fi " +
- (wifiEnabled ? "enabled" : "disabled"));
-
- mContext.registerReceiver(
- new BroadcastReceiver() {
- @Override
- public void onReceive(Context context, Intent intent) {
- updateWifiState();
- }
- },
- new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED));
-
- setWifiEnabledBlocking(wifiEnabled, false);
- }
-
- /**
- * Initializes the hidden networks state. Must be called when we
- * enable Wi-Fi.
- */
- private synchronized void initializeHiddenNetworksState() {
- // First, reset the state
- resetHiddenNetworksState();
-
- // ... then add networks that are marked as hidden
- List<WifiConfiguration> networks = getConfiguredNetworks();
- if (!networks.isEmpty()) {
- for (WifiConfiguration config : networks) {
- if (config != null && config.hiddenSSID) {
- addOrUpdateHiddenNetwork(
- config.networkId,
- config.status != WifiConfiguration.Status.DISABLED);
- }
- }
-
- }
- }
-
- /**
- * Resets the hidden networks state.
- */
- private synchronized void resetHiddenNetworksState() {
- mNumHiddenNetworkPresent = 0;
- mIsHiddenNetworkPresent.clear();
- }
-
- /**
- * Marks all but netId network as not present.
- */
- private synchronized void markAllHiddenNetworksButOneAsNotPresent(int netId) {
- for (Map.Entry<Integer, Boolean> entry : mIsHiddenNetworkPresent.entrySet()) {
- if (entry != null) {
- Integer networkId = entry.getKey();
- if (networkId != netId) {
- updateNetworkIfHidden(
- networkId, false);
- }
- }
- }
- }
-
- /**
- * Updates the netId network presence status if netId is an existing
- * hidden network.
- */
- private synchronized void updateNetworkIfHidden(int netId, boolean present) {
- if (isHiddenNetwork(netId)) {
- addOrUpdateHiddenNetwork(netId, present);
- }
- }
-
- /**
- * Updates the netId network presence status if netId is an existing
- * hidden network. If the network does not exist, adds the network.
- */
- private synchronized void addOrUpdateHiddenNetwork(int netId, boolean present) {
- if (0 <= netId) {
-
- // If we are adding a new entry or modifying an existing one
- Boolean isPresent = mIsHiddenNetworkPresent.get(netId);
- if (isPresent == null || isPresent != present) {
- if (present) {
- incrementHiddentNetworkPresentCounter();
- } else {
- // If we add a new hidden network, no need to change
- // the counter (it must be 0)
- if (isPresent != null) {
- decrementHiddentNetworkPresentCounter();
- }
- }
- mIsHiddenNetworkPresent.put(netId, present);
- }
- } else {
- Log.e(TAG, "addOrUpdateHiddenNetwork(): Invalid (negative) network id!");
- }
- }
-
- /**
- * Removes the netId network if it is hidden (being kept track of).
- */
- private synchronized void removeNetworkIfHidden(int netId) {
- if (isHiddenNetwork(netId)) {
- removeHiddenNetwork(netId);
- }
- }
-
- /**
- * Removes the netId network. For the call to be successful, the network
- * must be hidden.
- */
- private synchronized void removeHiddenNetwork(int netId) {
- if (0 <= netId) {
- Boolean isPresent =
- mIsHiddenNetworkPresent.remove(netId);
- if (isPresent != null) {
- // If we remove an existing hidden network that is not
- // present, no need to change the counter
- if (isPresent) {
- decrementHiddentNetworkPresentCounter();
- }
- } else {
- if (DBG) {
- Log.d(TAG, "removeHiddenNetwork(): Removing a non-existent network!");
- }
- }
- } else {
- Log.e(TAG, "removeHiddenNetwork(): Invalid (negative) network id!");
- }
- }
-
- /**
- * Returns true if netId is an existing hidden network.
- */
- private synchronized boolean isHiddenNetwork(int netId) {
- return mIsHiddenNetworkPresent.containsKey(netId);
- }
-
- /**
- * Increments the present (enabled) hidden networks counter. If the
- * counter value goes from 0 to 1, changes the scan mode to active.
- */
- private void incrementHiddentNetworkPresentCounter() {
- ++mNumHiddenNetworkPresent;
- if (1 == mNumHiddenNetworkPresent) {
- // Switch the scan mode to "active"
- mWifiStateTracker.setScanMode(true, SET_DUE_TO_A_HIDDEN_NETWORK);
- }
- }
-
- /**
- * Decrements the present (enabled) hidden networks counter. If the
- * counter goes from 1 to 0, changes the scan mode back to passive.
- */
- private void decrementHiddentNetworkPresentCounter() {
- if (0 < mNumHiddenNetworkPresent) {
- --mNumHiddenNetworkPresent;
- if (0 == mNumHiddenNetworkPresent) {
- // Switch the scan mode to "passive"
- mWifiStateTracker.setScanMode(false, SET_DUE_TO_A_HIDDEN_NETWORK);
- }
- } else {
- Log.e(TAG, "Hidden-network counter invariant violation!");
- }
- }
-
- private boolean getPersistedWifiEnabled() {
- final ContentResolver cr = mContext.getContentResolver();
- try {
- return Settings.Secure.getInt(cr, Settings.Secure.WIFI_ON) == 1;
- } catch (Settings.SettingNotFoundException e) {
- Settings.Secure.putInt(cr, Settings.Secure.WIFI_ON, 0);
- return false;
- }
- }
-
- private void persistWifiEnabled(boolean enabled) {
- final ContentResolver cr = mContext.getContentResolver();
- Settings.Secure.putInt(cr, Settings.Secure.WIFI_ON, enabled ? 1 : 0);
- }
-
- NetworkStateTracker getNetworkStateTracker() {
- return mWifiStateTracker;
- }
-
- /**
- * see {@link android.net.wifi.WifiManager#pingSupplicant()}
- * @return {@code true} if the operation succeeds
- */
- public boolean pingSupplicant() {
- enforceChangePermission();
- synchronized (mWifiStateTracker) {
- return WifiNative.pingCommand();
- }
- }
-
- /**
- * see {@link android.net.wifi.WifiManager#startScan()}
- * @return {@code true} if the operation succeeds
- */
- public boolean startScan() {
- enforceChangePermission();
- synchronized (mWifiStateTracker) {
- switch (mWifiStateTracker.getSupplicantState()) {
- case DISCONNECTED:
- case INACTIVE:
- case SCANNING:
- case DORMANT:
- break;
- default:
- WifiNative.setScanResultHandlingCommand(
- WifiStateTracker.SUPPL_SCAN_HANDLING_LIST_ONLY);
- break;
- }
- return WifiNative.scanCommand();
- }
- }
-
- /**
- * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)}
- * @param enable {@code true} to enable, {@code false} to disable.
- * @return {@code true} if the enable/disable operation was
- * started or is already in the queue.
- */
- public boolean setWifiEnabled(boolean enable) {
- enforceChangePermission();
- if (mWifiHandler == null) return false;
-
- synchronized (mWifiHandler) {
- sWakeLock.acquire();
- sendEnableMessage(enable, true);
- }
-
- return true;
- }
-
- /**
- * Enables/disables Wi-Fi synchronously.
- * @param enable {@code true} to turn Wi-Fi on, {@code false} to turn it off.
- * @param persist {@code true} if the setting should be persisted.
- * @return {@code true} if the operation succeeds (or if the existing state
- * is the same as the requested state)
- */
- private boolean setWifiEnabledBlocking(boolean enable, boolean persist) {
- final int eventualWifiState = enable ? WIFI_STATE_ENABLED : WIFI_STATE_DISABLED;
-
- if (mWifiState == eventualWifiState) {
- return true;
- }
- if (enable && isAirplaneModeOn()) {
- return false;
- }
-
- setWifiEnabledState(enable ? WIFI_STATE_ENABLING : WIFI_STATE_DISABLING);
-
- if (enable) {
- if (!WifiNative.loadDriver()) {
- Log.e(TAG, "Failed to load Wi-Fi driver.");
- setWifiEnabledState(WIFI_STATE_UNKNOWN);
- return false;
- }
- if (!WifiNative.startSupplicant()) {
- WifiNative.unloadDriver();
- Log.e(TAG, "Failed to start supplicant daemon.");
- setWifiEnabledState(WIFI_STATE_UNKNOWN);
- return false;
- }
- registerForBroadcasts();
- mWifiStateTracker.startEventLoop();
- } else {
-
- mContext.unregisterReceiver(mReceiver);
- // Remove notification (it will no-op if it isn't visible)
- mWifiStateTracker.setNotificationVisible(false, 0, false, 0);
-
- boolean failedToStopSupplicantOrUnloadDriver = false;
- if (!WifiNative.stopSupplicant()) {
- Log.e(TAG, "Failed to stop supplicant daemon.");
- setWifiEnabledState(WIFI_STATE_UNKNOWN);
- failedToStopSupplicantOrUnloadDriver = true;
- }
-
- // We must reset the interface before we unload the driver
- mWifiStateTracker.resetInterface();
-
- if (!WifiNative.unloadDriver()) {
- Log.e(TAG, "Failed to unload Wi-Fi driver.");
- if (!failedToStopSupplicantOrUnloadDriver) {
- setWifiEnabledState(WIFI_STATE_UNKNOWN);
- failedToStopSupplicantOrUnloadDriver = true;
- }
- }
- if (failedToStopSupplicantOrUnloadDriver) {
- return false;
- }
- }
-
- // Success!
-
- if (persist) {
- persistWifiEnabled(enable);
- }
- setWifiEnabledState(eventualWifiState);
-
- /*
- * Initialize the hidden networks state and the number of allowed
- * radio channels if Wi-Fi is being turned on.
- */
- if (enable) {
- mWifiStateTracker.setNumAllowedChannels();
- initializeHiddenNetworksState();
- }
-
- return true;
- }
-
- private void setWifiEnabledState(int wifiState) {
- final int previousWifiState = mWifiState;
-
- // Update state
- mWifiState = wifiState;
-
- // Broadcast
- final Intent intent = new Intent(WifiManager.WIFI_STATE_CHANGED_ACTION);
- intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT);
- intent.putExtra(WifiManager.EXTRA_WIFI_STATE, wifiState);
- intent.putExtra(WifiManager.EXTRA_PREVIOUS_WIFI_STATE, previousWifiState);
- mContext.sendStickyBroadcast(intent);
- }
-
- private void enforceAccessPermission() {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE,
- "WifiService");
- }
-
- private void enforceChangePermission() {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE,
- "WifiService");
-
- }
-
- /**
- * see {@link WifiManager#getWifiState()}
- * @return One of {@link WifiManager#WIFI_STATE_DISABLED},
- * {@link WifiManager#WIFI_STATE_DISABLING},
- * {@link WifiManager#WIFI_STATE_ENABLED},
- * {@link WifiManager#WIFI_STATE_ENABLING},
- * {@link WifiManager#WIFI_STATE_UNKNOWN}
- */
- public int getWifiEnabledState() {
- enforceAccessPermission();
- return mWifiState;
- }
-
- /**
- * see {@link android.net.wifi.WifiManager#disconnect()}
- * @return {@code true} if the operation succeeds
- */
- public boolean disconnect() {
- enforceChangePermission();
- synchronized (mWifiStateTracker) {
- return WifiNative.disconnectCommand();
- }
- }
-
- /**
- * see {@link android.net.wifi.WifiManager#reconnect()}
- * @return {@code true} if the operation succeeds
- */
- public boolean reconnect() {
- enforceChangePermission();
- synchronized (mWifiStateTracker) {
- return WifiNative.reconnectCommand();
- }
- }
-
- /**
- * see {@link android.net.wifi.WifiManager#reassociate()}
- * @return {@code true} if the operation succeeds
- */
- public boolean reassociate() {
- enforceChangePermission();
- synchronized (mWifiStateTracker) {
- return WifiNative.reassociateCommand();
- }
- }
-
- /**
- * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()}
- * @return the list of configured networks
- */
- public List<WifiConfiguration> getConfiguredNetworks() {
- enforceAccessPermission();
- String listStr;
- /*
- * We don't cache the list, because we want to allow
- * for the possibility that the configuration file
- * has been modified through some external means,
- * such as the wpa_cli command line program.
- */
- synchronized (mWifiStateTracker) {
- listStr = WifiNative.listNetworksCommand();
- }
- List<WifiConfiguration> networks =
- new ArrayList<WifiConfiguration>();
- if (listStr == null)
- return networks;
-
- String[] lines = listStr.split("\n");
- // Skip the first line, which is a header
- for (int i = 1; i < lines.length; i++) {
- String[] result = lines[i].split("\t");
- // network-id | ssid | bssid | flags
- WifiConfiguration config = new WifiConfiguration();
- try {
- config.networkId = Integer.parseInt(result[0]);
- } catch(NumberFormatException e) {
- continue;
- }
- if (result.length > 3) {
- if (result[3].indexOf("[CURRENT]") != -1)
- config.status = WifiConfiguration.Status.CURRENT;
- else if (result[3].indexOf("[DISABLED]") != -1)
- config.status = WifiConfiguration.Status.DISABLED;
- else
- config.status = WifiConfiguration.Status.ENABLED;
- } else
- config.status = WifiConfiguration.Status.ENABLED;
- synchronized (mWifiStateTracker) {
- readNetworkVariables(config);
- }
- networks.add(config);
- }
-
- return networks;
- }
-
- /**
- * Read the variables from the supplicant daemon that are needed to
- * fill in the WifiConfiguration object.
- * <p/>
- * The caller must hold the synchronization monitor.
- * @param config the {@link WifiConfiguration} object to be filled in.
- */
- private static void readNetworkVariables(WifiConfiguration config) {
-
- int netId = config.networkId;
- if (netId < 0)
- return;
-
- /*
- * TODO: maybe should have a native method that takes an array of
- * variable names and returns an array of values. But we'd still
- * be doing a round trip to the supplicant daemon for each variable.
- */
- String value;
-
- value = WifiNative.getNetworkVariableCommand(netId, WifiConfiguration.ssidVarName);
- if (!TextUtils.isEmpty(value)) {
- config.SSID = value;
- } else {
- config.SSID = null;
- }
-
- value = WifiNative.getNetworkVariableCommand(netId, WifiConfiguration.bssidVarName);
- if (!TextUtils.isEmpty(value)) {
- config.BSSID = value;
- } else {
- config.BSSID = null;
- }
-
- value = WifiNative.getNetworkVariableCommand(netId, WifiConfiguration.priorityVarName);
- config.priority = -1;
- if (!TextUtils.isEmpty(value)) {
- try {
- config.priority = Integer.parseInt(value);
- } catch (NumberFormatException ignore) {
- }
- }
-
- value = WifiNative.getNetworkVariableCommand(netId, WifiConfiguration.hiddenSSIDVarName);
- config.hiddenSSID = false;
- if (!TextUtils.isEmpty(value)) {
- try {
- config.hiddenSSID = Integer.parseInt(value) != 0;
- } catch (NumberFormatException ignore) {
- }
- }
-
- value = WifiNative.getNetworkVariableCommand(netId, WifiConfiguration.wepTxKeyIdxVarName);
- config.wepTxKeyIndex = -1;
- if (!TextUtils.isEmpty(value)) {
- try {
- config.wepTxKeyIndex = Integer.parseInt(value);
- } catch (NumberFormatException ignore) {
- }
- }
-
- /*
- * Get up to 4 WEP keys. Note that the actual keys are not passed back,
- * just a "*" if the key is set, or the null string otherwise.
- */
- for (int i = 0; i < 4; i++) {
- value = WifiNative.getNetworkVariableCommand(netId, WifiConfiguration.wepKeyVarNames[i]);
- if (!TextUtils.isEmpty(value)) {
- config.wepKeys[i] = value;
- } else {
- config.wepKeys[i] = null;
- }
- }
-
- /*
- * Get the private shared key. Note that the actual keys are not passed back,
- * just a "*" if the key is set, or the null string otherwise.
- */
- value = WifiNative.getNetworkVariableCommand(netId, WifiConfiguration.pskVarName);
- if (!TextUtils.isEmpty(value)) {
- config.preSharedKey = value;
- } else {
- config.preSharedKey = null;
- }
-
- value = WifiNative.getNetworkVariableCommand(config.networkId,
- WifiConfiguration.Protocol.varName);
- if (!TextUtils.isEmpty(value)) {
- String vals[] = value.split(" ");
- for (String val : vals) {
- int index =
- lookupString(val, WifiConfiguration.Protocol.strings);
- if (0 <= index) {
- config.allowedProtocols.set(index);
- }
- }
- }
-
- value = WifiNative.getNetworkVariableCommand(config.networkId,
- WifiConfiguration.KeyMgmt.varName);
- if (!TextUtils.isEmpty(value)) {
- String vals[] = value.split(" ");
- for (String val : vals) {
- int index =
- lookupString(val, WifiConfiguration.KeyMgmt.strings);
- if (0 <= index) {
- config.allowedKeyManagement.set(index);
- }
- }
- }
-
- value = WifiNative.getNetworkVariableCommand(config.networkId,
- WifiConfiguration.AuthAlgorithm.varName);
- if (!TextUtils.isEmpty(value)) {
- String vals[] = value.split(" ");
- for (String val : vals) {
- int index =
- lookupString(val, WifiConfiguration.AuthAlgorithm.strings);
- if (0 <= index) {
- config.allowedAuthAlgorithms.set(index);
- }
- }
- }
-
- value = WifiNative.getNetworkVariableCommand(config.networkId,
- WifiConfiguration.PairwiseCipher.varName);
- if (!TextUtils.isEmpty(value)) {
- String vals[] = value.split(" ");
- for (String val : vals) {
- int index =
- lookupString(val, WifiConfiguration.PairwiseCipher.strings);
- if (0 <= index) {
- config.allowedPairwiseCiphers.set(index);
- }
- }
- }
-
- value = WifiNative.getNetworkVariableCommand(config.networkId,
- WifiConfiguration.GroupCipher.varName);
- if (!TextUtils.isEmpty(value)) {
- String vals[] = value.split(" ");
- for (String val : vals) {
- int index =
- lookupString(val, WifiConfiguration.GroupCipher.strings);
- if (0 <= index) {
- config.allowedGroupCiphers.set(index);
- }
- }
- }
- }
-
- /**
- * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)}
- * @return the supplicant-assigned identifier for the new or updated
- * network if the operation succeeds, or {@code -1} if it fails
- */
- public synchronized int addOrUpdateNetwork(WifiConfiguration config) {
- enforceChangePermission();
- /*
- * If the supplied networkId is -1, we create a new empty
- * network configuration. Otherwise, the networkId should
- * refer to an existing configuration.
- */
- int netId = config.networkId;
- boolean newNetwork = netId == -1;
- boolean doReconfig;
- int currentPriority;
- // networkId of -1 means we want to create a new network
- if (newNetwork) {
- netId = WifiNative.addNetworkCommand();
- if (netId < 0) {
- if (DBG) {
- Log.d(TAG, "Failed to add a network!");
- }
- return -1;
- }
- doReconfig = true;
- } else {
- String priorityVal = WifiNative.getNetworkVariableCommand(netId, WifiConfiguration.priorityVarName);
- currentPriority = -1;
- if (!TextUtils.isEmpty(priorityVal)) {
- try {
- currentPriority = Integer.parseInt(priorityVal);
- } catch (NumberFormatException ignore) {
- }
- }
- doReconfig = currentPriority != config.priority;
- }
- mNeedReconfig = mNeedReconfig || doReconfig;
-
- /*
- * If we have hidden networks, we may have to change the scan mode
- */
- if (config.hiddenSSID) {
- // Mark the network as present unless it is disabled
- addOrUpdateHiddenNetwork(
- netId, config.status != WifiConfiguration.Status.DISABLED);
- }
-
- setVariables: {
- /*
- * Note that if a networkId for a non-existent network
- * was supplied, then the first setNetworkVariableCommand()
- * will fail, so we don't bother to make a separate check
- * for the validity of the ID up front.
- */
-
- if (config.SSID != null &&
- !WifiNative.setNetworkVariableCommand(
- netId,
- WifiConfiguration.ssidVarName,
- config.SSID)) {
- if (DBG) {
- Log.d(TAG, "failed to set SSID: "+config.SSID);
- }
- break setVariables;
- }
-
- if (config.BSSID != null &&
- !WifiNative.setNetworkVariableCommand(
- netId,
- WifiConfiguration.bssidVarName,
- config.BSSID)) {
- if (DBG) {
- Log.d(TAG, "failed to set BSSID: "+config.BSSID);
- }
- break setVariables;
- }
-
- String allowedKeyManagementString =
- makeString(config.allowedKeyManagement, WifiConfiguration.KeyMgmt.strings);
- if (config.allowedKeyManagement.cardinality() != 0 &&
- !WifiNative.setNetworkVariableCommand(
- netId,
- WifiConfiguration.KeyMgmt.varName,
- allowedKeyManagementString)) {
- if (DBG) {
- Log.d(TAG, "failed to set key_mgmt: "+
- allowedKeyManagementString);
- }
- break setVariables;
- }
-
- String allowedProtocolsString =
- makeString(config.allowedProtocols, WifiConfiguration.Protocol.strings);
- if (config.allowedProtocols.cardinality() != 0 &&
- !WifiNative.setNetworkVariableCommand(
- netId,
- WifiConfiguration.Protocol.varName,
- allowedProtocolsString)) {
- if (DBG) {
- Log.d(TAG, "failed to set proto: "+
- allowedProtocolsString);
- }
- break setVariables;
- }
-
- String allowedAuthAlgorithmsString =
- makeString(config.allowedAuthAlgorithms, WifiConfiguration.AuthAlgorithm.strings);
- if (config.allowedAuthAlgorithms.cardinality() != 0 &&
- !WifiNative.setNetworkVariableCommand(
- netId,
- WifiConfiguration.AuthAlgorithm.varName,
- allowedAuthAlgorithmsString)) {
- if (DBG) {
- Log.d(TAG, "failed to set auth_alg: "+
- allowedAuthAlgorithmsString);
- }
- break setVariables;
- }
-
- String allowedPairwiseCiphersString =
- makeString(config.allowedPairwiseCiphers, WifiConfiguration.PairwiseCipher.strings);
- if (config.allowedPairwiseCiphers.cardinality() != 0 &&
- !WifiNative.setNetworkVariableCommand(
- netId,
- WifiConfiguration.PairwiseCipher.varName,
- allowedPairwiseCiphersString)) {
- if (DBG) {
- Log.d(TAG, "failed to set pairwise: "+
- allowedPairwiseCiphersString);
- }
- break setVariables;
- }
-
- String allowedGroupCiphersString =
- makeString(config.allowedGroupCiphers, WifiConfiguration.GroupCipher.strings);
- if (config.allowedGroupCiphers.cardinality() != 0 &&
- !WifiNative.setNetworkVariableCommand(
- netId,
- WifiConfiguration.GroupCipher.varName,
- allowedGroupCiphersString)) {
- if (DBG) {
- Log.d(TAG, "failed to set group: "+
- allowedGroupCiphersString);
- }
- break setVariables;
- }
-
- // Prevent client screw-up by passing in a WifiConfiguration we gave it
- // by preventing "*" as a key.
- if (config.preSharedKey != null && !config.preSharedKey.equals("*") &&
- !WifiNative.setNetworkVariableCommand(
- netId,
- WifiConfiguration.pskVarName,
- config.preSharedKey)) {
- if (DBG) {
- Log.d(TAG, "failed to set psk: "+config.preSharedKey);
- }
- break setVariables;
- }
-
- boolean hasSetKey = false;
- if (config.wepKeys != null) {
- for (int i = 0; i < config.wepKeys.length; i++) {
- // Prevent client screw-up by passing in a WifiConfiguration we gave it
- // by preventing "*" as a key.
- if (config.wepKeys[i] != null && !config.wepKeys[i].equals("*")) {
- if (!WifiNative.setNetworkVariableCommand(
- netId,
- WifiConfiguration.wepKeyVarNames[i],
- config.wepKeys[i])) {
- if (DBG) {
- Log.d(TAG,
- "failed to set wep_key"+i+": " +
- config.wepKeys[i]);
- }
- break setVariables;
- }
- hasSetKey = true;
- }
- }
- }
-
- if (hasSetKey) {
- if (!WifiNative.setNetworkVariableCommand(
- netId,
- WifiConfiguration.wepTxKeyIdxVarName,
- Integer.toString(config.wepTxKeyIndex))) {
- if (DBG) {
- Log.d(TAG,
- "failed to set wep_tx_keyidx: "+
- config.wepTxKeyIndex);
- }
- break setVariables;
- }
- }
-
- if (!WifiNative.setNetworkVariableCommand(
- netId,
- WifiConfiguration.priorityVarName,
- Integer.toString(config.priority))) {
- if (DBG) {
- Log.d(TAG, config.SSID + ": failed to set priority: "
- +config.priority);
- }
- break setVariables;
- }
-
- if (config.hiddenSSID && !WifiNative.setNetworkVariableCommand(
- netId,
- WifiConfiguration.hiddenSSIDVarName,
- Integer.toString(config.hiddenSSID ? 1 : 0))) {
- if (DBG) {
- Log.d(TAG, config.SSID + ": failed to set hiddenSSID: "+
- config.hiddenSSID);
- }
- break setVariables;
- }
-
- return netId;
- }
-
- /*
- * For an update, if one of the setNetworkVariable operations fails,
- * we might want to roll back all the changes already made. But the
- * chances are that if anything is going to go wrong, it'll happen
- * the first time we try to set one of the variables.
- */
- if (newNetwork) {
- removeNetwork(netId);
- if (DBG) {
- Log.d(TAG,
- "Failed to set a network variable, removed network: "
- + netId);
- }
- }
- return -1;
- }
-
- private static String makeString(BitSet set, String[] strings) {
- StringBuffer buf = new StringBuffer();
- int nextSetBit = -1;
-
- /* Make sure all set bits are in [0, strings.length) to avoid
- * going out of bounds on strings. (Shouldn't happen, but...) */
- set = set.get(0, strings.length);
-
- while ((nextSetBit = set.nextSetBit(nextSetBit + 1)) != -1) {
- buf.append(strings[nextSetBit].replace('_', '-')).append(' ');
- }
-
- // remove trailing space
- if (set.cardinality() > 0) {
- buf.setLength(buf.length() - 1);
- }
-
- return buf.toString();
- }
-
- private static int lookupString(String string, String[] strings) {
- int size = strings.length;
-
- string = string.replace('-', '_');
-
- for (int i = 0; i < size; i++)
- if (string.equals(strings[i]))
- return i;
-
- if (DBG) {
- // if we ever get here, we should probably add the
- // value to WifiConfiguration to reflect that it's
- // supported by the WPA supplicant
- Log.w(TAG, "Failed to look-up a string: " + string);
- }
-
- return -1;
- }
-
- /**
- * See {@link android.net.wifi.WifiManager#removeNetwork(int)}
- * @param netId the integer that identifies the network configuration
- * to the supplicant
- * @return {@code true} if the operation succeeded
- */
- public boolean removeNetwork(int netId) {
- enforceChangePermission();
-
- /*
- * If we have hidden networks, we may have to change the scan mode
- */
- removeNetworkIfHidden(netId);
-
- return mWifiStateTracker.removeNetwork(netId);
- }
-
- /**
- * See {@link android.net.wifi.WifiManager#enableNetwork(int, boolean)}
- * @param netId the integer that identifies the network configuration
- * to the supplicant
- * @param disableOthers if true, disable all other networks.
- * @return {@code true} if the operation succeeded
- */
- public boolean enableNetwork(int netId, boolean disableOthers) {
- enforceChangePermission();
-
- /*
- * If we have hidden networks, we may have to change the scan mode
- */
- synchronized(this) {
- if (disableOthers) {
- markAllHiddenNetworksButOneAsNotPresent(netId);
- }
- updateNetworkIfHidden(netId, true);
- }
-
- synchronized (mWifiStateTracker) {
- return WifiNative.enableNetworkCommand(netId, disableOthers);
- }
- }
-
- /**
- * See {@link android.net.wifi.WifiManager#disableNetwork(int)}
- * @param netId the integer that identifies the network configuration
- * to the supplicant
- * @return {@code true} if the operation succeeded
- */
- public boolean disableNetwork(int netId) {
- enforceChangePermission();
-
- /*
- * If we have hidden networks, we may have to change the scan mode
- */
- updateNetworkIfHidden(netId, false);
-
- synchronized (mWifiStateTracker) {
- return WifiNative.disableNetworkCommand(netId);
- }
- }
-
- /**
- * See {@link android.net.wifi.WifiManager#getConnectionInfo()}
- * @return the Wi-Fi information, contained in {@link WifiInfo}.
- */
- public WifiInfo getConnectionInfo() {
- enforceAccessPermission();
- /*
- * Make sure we have the latest information, by sending
- * a status request to the supplicant.
- */
- return mWifiStateTracker.requestConnectionInfo();
- }
-
- /**
- * Return the results of the most recent access point scan, in the form of
- * a list of {@link ScanResult} objects.
- * @return the list of results
- */
- public List<ScanResult> getScanResults() {
- enforceAccessPermission();
- String reply;
- synchronized (mWifiStateTracker) {
- reply = WifiNative.scanResultsCommand();
- }
- if (reply == null) {
- return null;
- }
-
- List<ScanResult> scanList = new ArrayList<ScanResult>();
-
- int lineCount = 0;
-
- int replyLen = reply.length();
- // Parse the result string, keeping in mind that the last line does
- // not end with a newline.
- for (int lineBeg = 0, lineEnd = 0; lineEnd <= replyLen; ++lineEnd) {
- if (lineEnd == replyLen || reply.charAt(lineEnd) == '\n') {
- ++lineCount;
- /*
- * Skip the first line, which is a header
- */
- if (lineCount == 1) {
- lineBeg = lineEnd + 1;
- continue;
- }
- int lineLen = lineEnd - lineBeg;
- if (0 < lineLen && lineLen <= SCAN_RESULT_BUFFER_SIZE) {
- int scanResultLevel = 0;
- /*
- * At most one thread should have access to the buffer at a time!
- */
- synchronized(mScanResultBuffer) {
- boolean parsingScanResultLevel = false;
- for (int i = lineBeg; i < lineEnd; ++i) {
- char ch = reply.charAt(i);
- /*
- * Assume that the signal level starts with a '-'
- */
- if (ch == '-') {
- /*
- * Skip whatever instances of '-' we may have
- * after we parse the signal level
- */
- parsingScanResultLevel = (scanResultLevel == 0);
- } else if (parsingScanResultLevel) {
- int digit = Character.digit(ch, 10);
- if (0 <= digit) {
- scanResultLevel =
- 10 * scanResultLevel + digit;
- /*
- * Replace the signal level number in
- * the string with 0's for caching
- */
- ch = '0';
- } else {
- /*
- * Reset the flag if we meet a non-digit
- * character
- */
- parsingScanResultLevel = false;
- }
- }
- mScanResultBuffer[i - lineBeg] = ch;
- }
- if (scanResultLevel != 0) {
- ScanResult scanResult = parseScanResult(
- new String(mScanResultBuffer, 0, lineLen));
- if (scanResult != null) {
- scanResult.level = -scanResultLevel;
- scanList.add(scanResult);
- }
- } else if (DBG) {
- Log.w(TAG,
- "ScanResult.level=0: misformatted scan result?");
- }
- }
- } else if (0 < lineLen) {
- if (DBG) {
- Log.w(TAG, "Scan result line is too long: " +
- (lineEnd - lineBeg) + ", skipping the line!");
- }
- }
- lineBeg = lineEnd + 1;
- }
- }
- mWifiStateTracker.setScanResultsList(scanList);
- return scanList;
- }
-
- /**
- * Parse the scan result line passed to us by wpa_supplicant (helper).
- * @param line the line to parse
- * @return the {@link ScanResult} object
- */
- private ScanResult parseScanResult(String line) {
- ScanResult scanResult = null;
- if (line != null) {
- /*
- * Cache implementation (LinkedHashMap) is not synchronized, thus,
- * must synchronized here!
- */
- synchronized (mScanResultCache) {
- scanResult = mScanResultCache.get(line);
- if (scanResult == null) {
- String[] result = scanResultPattern.split(line);
- if (3 <= result.length && result.length <= 5) {
- // bssid | frequency | level | flags | ssid
- int frequency;
- int level;
- try {
- frequency = Integer.parseInt(result[1]);
- level = Integer.parseInt(result[2]);
- } catch (NumberFormatException e) {
- frequency = 0;
- level = 0;
- }
-
- /*
- * The formatting of the results returned by
- * wpa_supplicant is intended to make the fields
- * line up nicely when printed,
- * not to make them easy to parse. So we have to
- * apply some heuristics to figure out which field
- * is the SSID and which field is the flags.
- */
- String ssid;
- String flags;
- if (result.length == 4) {
- if (result[3].charAt(0) == '[') {
- flags = result[3];
- ssid = "";
- } else {
- flags = "";
- ssid = result[3];
- }
- } else if (result.length == 5) {
- flags = result[3];
- ssid = result[4];
- } else {
- // Here, we must have 3 fields: no flags and ssid
- // set
- flags = "";
- ssid = "";
- }
-
- // Do not add scan results that have no SSID set
- if (0 < ssid.trim().length()) {
- scanResult =
- new ScanResult(
- ssid, result[0], flags, level, frequency);
- mScanResultCache.put(line, scanResult);
- }
- } else {
- Log.w(TAG, "Misformatted scan result text with " +
- result.length + " fields: " + line);
- }
- }
- }
- }
-
- return scanResult;
- }
-
- /**
- * Parse the "flags" field passed back in a scan result by wpa_supplicant,
- * and construct a {@code WifiConfiguration} that describes the encryption,
- * key management, and authenticaion capabilities of the access point.
- * @param flags the string returned by wpa_supplicant
- * @return the {@link WifiConfiguration} object, filled in
- */
- WifiConfiguration parseScanFlags(String flags) {
- WifiConfiguration config = new WifiConfiguration();
-
- if (flags.length() == 0) {
- config.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
- }
- // ... to be implemented
- return config;
- }
-
- /**
- * Tell the supplicant to persist the current list of configured networks.
- * @return {@code true} if the operation succeeded
- */
- public boolean saveConfiguration() {
- boolean result;
- enforceChangePermission();
- synchronized (mWifiStateTracker) {
- result = WifiNative.saveConfigCommand();
- if (result && mNeedReconfig) {
- mNeedReconfig = false;
- result = WifiNative.reloadConfigCommand();
-
- if (result) {
- Intent intent = new Intent(WifiManager.NETWORK_IDS_CHANGED_ACTION);
- mContext.sendBroadcast(intent);
- }
- }
- }
- return result;
- }
-
- /**
- * Set the number of radio frequency channels that are allowed to be used
- * in the current regulatory domain. This method should be used only
- * if the correct number of channels cannot be determined automatically
- * for some reason. If the operation is successful, the new value is
- * persisted as a Secure setting.
- * @param numChannels the number of allowed channels. Must be greater than 0
- * and less than or equal to 16.
- * @return {@code true} if the operation succeeds, {@code false} otherwise, e.g.,
- * {@code numChannels} is outside the valid range.
- */
- public boolean setNumAllowedChannels(int numChannels) {
- enforceChangePermission();
- /*
- * Validate the argument. We'd like to let the Wi-Fi driver do this,
- * but if Wi-Fi isn't currently enabled, that's not possible, and
- * we want to persist the setting anyway,so that it will take
- * effect when Wi-Fi does become enabled.
- */
- boolean found = false;
- for (int validChan : sValidRegulatoryChannelCounts) {
- if (validChan == numChannels) {
- found = true;
- break;
- }
- }
- if (!found) {
- return false;
- }
-
- Settings.Secure.putInt(mContext.getContentResolver(),
- Settings.Secure.WIFI_NUM_ALLOWED_CHANNELS,
- numChannels);
- mWifiStateTracker.setNumAllowedChannels(numChannels);
- return true;
- }
-
- /**
- * Return the number of frequency channels that are allowed
- * to be used in the current regulatory domain.
- * @return the number of allowed channels, or {@code -1} if an error occurs
- */
- public int getNumAllowedChannels() {
- int numChannels;
-
- enforceAccessPermission();
- synchronized (mWifiStateTracker) {
- /*
- * If we can't get the value from the driver (e.g., because
- * Wi-Fi is not currently enabled), get the value from
- * Settings.
- */
- numChannels = WifiNative.getNumAllowedChannelsCommand();
- if (numChannels < 0) {
- numChannels = Settings.Secure.getInt(mContext.getContentResolver(),
- Settings.Secure.WIFI_NUM_ALLOWED_CHANNELS,
- -1);
- }
- }
- return numChannels;
- }
-
- /**
- * Return the list of valid values for the number of allowed radio channels
- * for various regulatory domains.
- * @return the list of channel counts
- */
- public int[] getValidChannelCounts() {
- enforceAccessPermission();
- return sValidRegulatoryChannelCounts;
- }
-
- /**
- * Return the DHCP-assigned addresses from the last successful DHCP request,
- * if any.
- * @return the DHCP information
- */
- public DhcpInfo getDhcpInfo() {
- enforceAccessPermission();
- return mWifiStateTracker.getDhcpInfo();
- }
-
- private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
- @Override
- public void onReceive(Context context, Intent intent) {
- String action = intent.getAction();
-
- long idleMillis = Settings.Gservices.getLong(mContext.getContentResolver(),
- Settings.Gservices.WIFI_IDLE_MS, DEFAULT_IDLE_MILLIS);
- int stayAwakeConditions =
- Settings.System.getInt(mContext.getContentResolver(),
- Settings.System.STAY_ON_WHILE_PLUGGED_IN, 0);
- if (action.equals(Intent.ACTION_SCREEN_ON)) {
- mAlarmManager.cancel(mIdleIntent);
- mDeviceIdle = false;
- mScreenOff = false;
- } else if (action.equals(Intent.ACTION_SCREEN_OFF)) {
- mScreenOff = true;
- /*
- * Set a timer to put Wi-Fi to sleep, but only if the screen is off
- * AND the "stay on while plugged in" setting doesn't match the
- * current power conditions (i.e, not plugged in, plugged in to USB,
- * or plugged in to AC).
- */
- if (!shouldWifiStayAwake(stayAwakeConditions, mPluggedType)) {
- long triggerTime = System.currentTimeMillis() + idleMillis;
- mAlarmManager.set(AlarmManager.RTC_WAKEUP, triggerTime, mIdleIntent);
- }
- /* we can return now -- there's nothing to do until we get the idle intent back */
- return;
- } else if (action.equals(ACTION_DEVICE_IDLE)) {
- mDeviceIdle = true;
- } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) {
- /*
- * Set a timer to put Wi-Fi to sleep, but only if the screen is off
- * AND we are transitioning from a state in which the device was supposed
- * to stay awake to a state in which it is not supposed to stay awake.
- * If "stay awake" state is not changing, we do nothing, to avoid resetting
- * the already-set timer.
- */
- int pluggedType = intent.getIntExtra("plugged", 0);
- if (mScreenOff && shouldWifiStayAwake(stayAwakeConditions, mPluggedType) &&
- !shouldWifiStayAwake(stayAwakeConditions, pluggedType)) {
- long triggerTime = System.currentTimeMillis() + idleMillis;
- mAlarmManager.set(AlarmManager.RTC_WAKEUP, triggerTime, mIdleIntent);
- mPluggedType = pluggedType;
- return;
- }
- mPluggedType = pluggedType;
- } else {
- return;
- }
-
- updateWifiState();
- }
-
- /**
- * Determines whether the Wi-Fi chipset should stay awake or be put to
- * sleep. Looks at the setting for the sleep policy and the current
- * conditions.
- *
- * @see #shouldDeviceStayAwake(int, int)
- */
- private boolean shouldWifiStayAwake(int stayAwakeConditions, int pluggedType) {
- int wifiSleepPolicy = Settings.System.getInt(mContext.getContentResolver(),
- Settings.System.WIFI_SLEEP_POLICY, Settings.System.WIFI_SLEEP_POLICY_DEFAULT);
-
- if (wifiSleepPolicy == Settings.System.WIFI_SLEEP_POLICY_NEVER) {
- // Never sleep
- return true;
- } else if ((wifiSleepPolicy == Settings.System.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED) &&
- (pluggedType != 0)) {
- // Never sleep while plugged, and we're plugged
- return true;
- } else {
- // Default
- return shouldDeviceStayAwake(stayAwakeConditions, pluggedType);
- }
- }
-
- /**
- * Determine whether the bit value corresponding to {@code pluggedType} is set in
- * the bit string {@code stayAwakeConditions}. Because a {@code pluggedType} value
- * of {@code 0} isn't really a plugged type, but rather an indication that the
- * device isn't plugged in at all, there is no bit value corresponding to a
- * {@code pluggedType} value of {@code 0}. That is why we shift by
- * {@code pluggedType&nbsp;&#8212;&nbsp;1} instead of by {@code pluggedType}.
- * @param stayAwakeConditions a bit string specifying which "plugged types" should
- * keep the device (and hence Wi-Fi) awake.
- * @param pluggedType the type of plug (USB, AC, or none) for which the check is
- * being made
- * @return {@code true} if {@code pluggedType} indicates that the device is
- * supposed to stay awake, {@code false} otherwise.
- */
- private boolean shouldDeviceStayAwake(int stayAwakeConditions, int pluggedType) {
- return (stayAwakeConditions & pluggedType) != 0;
- }
- };
-
- private void sendEnableMessage(boolean enable, boolean persist) {
- Message msg = Message.obtain(mWifiHandler,
- (enable ? MESSAGE_ENABLE_WIFI : MESSAGE_DISABLE_WIFI),
- (persist ? 1 : 0), 0);
- msg.sendToTarget();
- }
-
- private void sendStartMessage(boolean scanOnlyMode) {
- Message.obtain(mWifiHandler, MESSAGE_START_WIFI, scanOnlyMode ? 1 : 0, 0).sendToTarget();
- }
-
- private void updateWifiState() {
- boolean wifiEnabled = getPersistedWifiEnabled();
- boolean airplaneMode = isAirplaneModeOn();
- boolean lockHeld = mLocks.hasLocks();
- int strongestLockMode;
- boolean wifiShouldBeEnabled = wifiEnabled && !airplaneMode;
- boolean wifiShouldBeStarted = !mDeviceIdle || lockHeld;
- if (mDeviceIdle && lockHeld) {
- strongestLockMode = mLocks.getStrongestLockMode();
- } else {
- strongestLockMode = WifiManager.WIFI_MODE_FULL;
- }
-
- synchronized (mWifiHandler) {
- if (mWifiState == WIFI_STATE_ENABLING && !airplaneMode) {
- return;
- }
- if (wifiShouldBeEnabled) {
- if (wifiShouldBeStarted) {
- sWakeLock.acquire();
- sendEnableMessage(true, false);
- sWakeLock.acquire();
- sendStartMessage(strongestLockMode == WifiManager.WIFI_MODE_SCAN_ONLY);
- } else {
- int wakeLockTimeout =
- Settings.Secure.getInt(
- mContext.getContentResolver(),
- Settings.Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS,
- DEFAULT_WAKELOCK_TIMEOUT);
- /*
- * The following wakelock is held in order to ensure
- * that the connectivity manager has time to fail over
- * to the mobile data network. The connectivity manager
- * releases it once mobile data connectivity has been
- * established. If connectivity cannot be established,
- * the wakelock is released after wakeLockTimeout
- * milliseconds have elapsed.
- */
- sDriverStopWakeLock.acquire();
- mWifiHandler.sendEmptyMessage(MESSAGE_STOP_WIFI);
- mWifiHandler.sendEmptyMessageDelayed(MESSAGE_RELEASE_WAKELOCK, wakeLockTimeout);
- }
- } else {
- sWakeLock.acquire();
- sendEnableMessage(false, false);
- }
- }
- }
-
- private void registerForBroadcasts() {
- IntentFilter intentFilter = new IntentFilter();
- if (isAirplaneSensitive()) {
- intentFilter.addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED);
- }
- intentFilter.addAction(Intent.ACTION_SCREEN_ON);
- intentFilter.addAction(Intent.ACTION_SCREEN_OFF);
- intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED);
- intentFilter.addAction(ACTION_DEVICE_IDLE);
- mContext.registerReceiver(mReceiver, intentFilter);
- }
-
- private boolean isAirplaneSensitive() {
- String airplaneModeRadios = Settings.System.getString(mContext.getContentResolver(),
- Settings.System.AIRPLANE_MODE_RADIOS);
- return airplaneModeRadios == null
- || airplaneModeRadios.contains(Settings.System.RADIO_WIFI);
- }
-
- /**
- * Returns true if Wi-Fi is sensitive to airplane mode, and airplane mode is
- * currently on.
- * @return {@code true} if airplane mode is on.
- */
- private boolean isAirplaneModeOn() {
- return isAirplaneSensitive() && Settings.System.getInt(mContext.getContentResolver(),
- Settings.System.AIRPLANE_MODE_ON, 0) == 1;
- }
-
- /**
- * Handler that allows posting to the WifiThread.
- */
- private class WifiHandler extends Handler {
- public WifiHandler(Looper looper) {
- super(looper);
- }
-
- @Override
- public void handleMessage(Message msg) {
- switch (msg.what) {
-
- case MESSAGE_ENABLE_WIFI:
- setWifiEnabledBlocking(true, msg.arg1 == 1);
- sWakeLock.release();
- break;
-
- case MESSAGE_START_WIFI:
- mWifiStateTracker.setScanOnlyMode(msg.arg1 != 0);
- mWifiStateTracker.restart();
- sWakeLock.release();
- break;
-
- case MESSAGE_DISABLE_WIFI:
- // a non-zero msg.arg1 value means the "enabled" setting
- // should be persisted
- setWifiEnabledBlocking(false, msg.arg1 == 1);
- sWakeLock.release();
- break;
-
- case MESSAGE_STOP_WIFI:
- mWifiStateTracker.disconnectAndStop();
- // don't release wakelock
- break;
-
- case MESSAGE_RELEASE_WAKELOCK:
- synchronized (sDriverStopWakeLock) {
- if (sDriverStopWakeLock.isHeld()) {
- sDriverStopWakeLock.release();
- }
- }
- break;
- }
- }
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump WifiService from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid());
- return;
- }
- pw.println("Wi-Fi is " + stateName(mWifiState));
- pw.println("Stay-awake conditions: " +
- Settings.System.getInt(mContext.getContentResolver(),
- Settings.System.STAY_ON_WHILE_PLUGGED_IN, 0));
- pw.println();
-
- pw.println("Internal state:");
- pw.println(mWifiStateTracker);
- pw.println();
- pw.println("Latest scan results:");
- List<ScanResult> scanResults = mWifiStateTracker.getScanResultsList();
- if (scanResults != null && scanResults.size() != 0) {
- pw.println(" BSSID Frequency RSSI Flags SSID");
- for (ScanResult r : scanResults) {
- pw.printf(" %17s %9d %5d %-16s %s%n",
- r.BSSID,
- r.frequency,
- r.level,
- r.capabilities,
- r.SSID == null ? "" : r.SSID);
- }
- }
- pw.println();
- pw.println("Locks held:");
- mLocks.dump(pw);
- }
-
- private static String stateName(int wifiState) {
- switch (wifiState) {
- case WIFI_STATE_DISABLING:
- return "disabling";
- case WIFI_STATE_DISABLED:
- return "disabled";
- case WIFI_STATE_ENABLING:
- return "enabling";
- case WIFI_STATE_ENABLED:
- return "enabled";
- case WIFI_STATE_UNKNOWN:
- return "unknown state";
- default:
- return "[invalid state]";
- }
- }
-
- private class WifiLock implements IBinder.DeathRecipient {
- String mTag;
- int mLockMode;
- IBinder mBinder;
-
- WifiLock(int lockMode, String tag, IBinder binder) {
- super();
- mTag = tag;
- mLockMode = lockMode;
- mBinder = binder;
- try {
- mBinder.linkToDeath(this, 0);
- } catch (RemoteException e) {
- binderDied();
- }
- }
-
- public void binderDied() {
- synchronized (mLocks) {
- releaseWifiLockLocked(mBinder);
- }
- }
-
- public String toString() {
- return "WifiLock{" + mTag + " type=" + mLockMode + " binder=" + mBinder + "}";
- }
- }
-
- private class LockList {
- private List<WifiLock> mList;
-
- private LockList() {
- mList = new ArrayList<WifiLock>();
- }
-
- private synchronized boolean hasLocks() {
- return !mList.isEmpty();
- }
-
- private synchronized int getStrongestLockMode() {
- if (mList.isEmpty()) {
- return WifiManager.WIFI_MODE_FULL;
- }
- for (WifiLock l : mList) {
- if (l.mLockMode == WifiManager.WIFI_MODE_FULL) {
- return WifiManager.WIFI_MODE_FULL;
- }
- }
- return WifiManager.WIFI_MODE_SCAN_ONLY;
- }
-
- private void addLock(WifiLock lock) {
- if (findLockByBinder(lock.mBinder) < 0) {
- mList.add(lock);
- }
- }
-
- private WifiLock removeLock(IBinder binder) {
- int index = findLockByBinder(binder);
- if (index >= 0) {
- return mList.remove(index);
- } else {
- return null;
- }
- }
-
- private int findLockByBinder(IBinder binder) {
- int size = mList.size();
- for (int i = size - 1; i >= 0; i--)
- if (mList.get(i).mBinder == binder)
- return i;
- return -1;
- }
-
- private void dump(PrintWriter pw) {
- for (WifiLock l : mList) {
- pw.print(" ");
- pw.println(l);
- }
- }
- }
-
- public boolean acquireWifiLock(IBinder binder, int lockMode, String tag) {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.WAKE_LOCK, null);
- if (lockMode != WifiManager.WIFI_MODE_FULL && lockMode != WifiManager.WIFI_MODE_SCAN_ONLY) {
- return false;
- }
- WifiLock wifiLock = new WifiLock(lockMode, tag, binder);
- synchronized (mLocks) {
- return acquireWifiLockLocked(wifiLock);
- }
- }
-
- private boolean acquireWifiLockLocked(WifiLock wifiLock) {
- mLocks.addLock(wifiLock);
- updateWifiState();
- return true;
- }
-
- public boolean releaseWifiLock(IBinder lock) {
- mContext.enforceCallingOrSelfPermission(android.Manifest.permission.WAKE_LOCK, null);
- synchronized (mLocks) {
- return releaseWifiLockLocked(lock);
- }
- }
-
- private boolean releaseWifiLockLocked(IBinder lock) {
- boolean result;
- result = (mLocks.removeLock(lock) != null);
- updateWifiState();
- return result;
- }
-}
diff --git a/services/java/com/android/server/WifiWatchdogService.java b/services/java/com/android/server/WifiWatchdogService.java
deleted file mode 100644
index fe97b93..0000000
--- a/services/java/com/android/server/WifiWatchdogService.java
+++ /dev/null
@@ -1,1332 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import android.content.BroadcastReceiver;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.database.ContentObserver;
-import android.net.NetworkInfo;
-import android.net.DhcpInfo;
-import android.net.wifi.ScanResult;
-import android.net.wifi.WifiInfo;
-import android.net.wifi.WifiManager;
-import android.net.wifi.WifiStateTracker;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.Message;
-import android.provider.Settings;
-import android.text.TextUtils;
-import android.util.Config;
-import android.util.Log;
-
-import java.io.IOException;
-import java.net.DatagramPacket;
-import java.net.DatagramSocket;
-import java.net.InetAddress;
-import java.net.SocketException;
-import java.net.SocketTimeoutException;
-import java.net.UnknownHostException;
-import java.util.List;
-import java.util.Random;
-
-/**
- * {@link WifiWatchdogService} monitors the initial connection to a Wi-Fi
- * network with multiple access points. After the framework successfully
- * connects to an access point, the watchdog verifies whether the DNS server is
- * reachable. If not, the watchdog blacklists the current access point, leading
- * to a connection on another access point within the same network.
- * <p>
- * The watchdog has a few safeguards:
- * <ul>
- * <li>Only monitor networks with multiple access points
- * <li>Only check at most {@link #getMaxApChecks()} different access points
- * within the network before giving up
- * <p>
- * The watchdog checks for connectivity on an access point by ICMP pinging the
- * DNS. There are settings that allow disabling the watchdog, or tweaking the
- * acceptable packet loss (and other various parameters).
- * <p>
- * The core logic of the watchdog is done on the main watchdog thread. Wi-Fi
- * callbacks can come in on other threads, so we must queue messages to the main
- * watchdog thread's handler. Most (if not all) state is only written to from
- * the main thread.
- *
- * {@hide}
- */
-public class WifiWatchdogService {
- private static final String TAG = "WifiWatchdogService";
- private static final boolean V = false || Config.LOGV;
- private static final boolean D = true || Config.LOGD;
-
- /*
- * When this was "net.dns1", sometimes the mobile data's DNS was seen
- * instead due to a race condition. All we really care about is the
- * DHCP-replied DNS server anyway.
- */
- /** The system property whose value provides the current DNS address. */
- private static final String SYSTEMPROPERTY_KEY_DNS = "dhcp.tiwlan0.dns1";
-
- private Context mContext;
- private ContentResolver mContentResolver;
- private WifiStateTracker mWifiStateTracker;
- private WifiManager mWifiManager;
-
- /**
- * The main watchdog thread.
- */
- private WifiWatchdogThread mThread;
- /**
- * The handler for the main watchdog thread.
- */
- private WifiWatchdogHandler mHandler;
-
- /**
- * The current watchdog state. Only written from the main thread!
- */
- private WatchdogState mState = WatchdogState.IDLE;
- /**
- * The SSID of the network that the watchdog is currently monitoring. Only
- * touched in the main thread!
- */
- private String mSsid;
- /**
- * The number of access points in the current network ({@link #mSsid}) that
- * have been checked. Only touched in the main thread!
- */
- private int mNumApsChecked;
- /** Whether the current AP check should be canceled. */
- private boolean mShouldCancel;
-
- WifiWatchdogService(Context context, WifiStateTracker wifiStateTracker) {
- mContext = context;
- mContentResolver = context.getContentResolver();
- mWifiStateTracker = wifiStateTracker;
- mWifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
-
- createThread();
-
- // The content observer to listen needs a handler, which createThread creates
- registerForSettingsChanges();
- if (isWatchdogEnabled()) {
- registerForWifiBroadcasts();
- }
-
- if (V) {
- myLogV("WifiWatchdogService: Created");
- }
- }
-
- /**
- * Observes the watchdog on/off setting, and takes action when changed.
- */
- private void registerForSettingsChanges() {
- ContentResolver contentResolver = mContext.getContentResolver();
- contentResolver.registerContentObserver(
- Settings.Secure.getUriFor(Settings.Secure.WIFI_WATCHDOG_ON), false,
- new ContentObserver(mHandler) {
- @Override
- public void onChange(boolean selfChange) {
- if (isWatchdogEnabled()) {
- registerForWifiBroadcasts();
- } else {
- unregisterForWifiBroadcasts();
- if (mHandler != null) {
- mHandler.disableWatchdog();
- }
- }
- }
- });
- }
-
- /**
- * @see android.provider.Settings.Secure#WIFI_WATCHDOG_ON
- */
- private boolean isWatchdogEnabled() {
- return Settings.Secure.getInt(mContentResolver, Settings.Secure.WIFI_WATCHDOG_ON, 1) == 1;
- }
-
- /**
- * @see android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT
- */
- private int getApCount() {
- return Settings.Secure.getInt(mContentResolver,
- Settings.Secure.WIFI_WATCHDOG_AP_COUNT, 2);
- }
-
- /**
- * @see android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT
- */
- private int getInitialIgnoredPingCount() {
- return Settings.Secure.getInt(mContentResolver,
- Settings.Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT , 2);
- }
-
- /**
- * @see android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT
- */
- private int getPingCount() {
- return Settings.Secure.getInt(mContentResolver,
- Settings.Secure.WIFI_WATCHDOG_PING_COUNT, 4);
- }
-
- /**
- * @see android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS
- */
- private int getPingTimeoutMs() {
- return Settings.Secure.getInt(mContentResolver,
- Settings.Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS, 500);
- }
-
- /**
- * @see android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS
- */
- private int getPingDelayMs() {
- return Settings.Secure.getInt(mContentResolver,
- Settings.Secure.WIFI_WATCHDOG_PING_DELAY_MS, 250);
- }
-
- /**
- * @see android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE
- */
- private int getAcceptablePacketLossPercentage() {
- return Settings.Secure.getInt(mContentResolver,
- Settings.Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE, 25);
- }
-
- /**
- * @see android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS
- */
- private int getMaxApChecks() {
- return Settings.Secure.getInt(mContentResolver,
- Settings.Secure.WIFI_WATCHDOG_MAX_AP_CHECKS, 7);
- }
-
- /**
- * @see android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED
- */
- private boolean isBackgroundCheckEnabled() {
- return Settings.Secure.getInt(mContentResolver,
- Settings.Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED, 1) == 1;
- }
-
- /**
- * @see android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS
- */
- private int getBackgroundCheckDelayMs() {
- return Settings.Secure.getInt(mContentResolver,
- Settings.Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS, 60000);
- }
-
- /**
- * @see android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS
- */
- private int getBackgroundCheckTimeoutMs() {
- return Settings.Secure.getInt(mContentResolver,
- Settings.Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS, 1000);
- }
-
- /**
- * @see android.provider.Settings.Secure#WIFI_WATCHDOG_WATCH_LIST
- * @return the comma-separated list of SSIDs
- */
- private String getWatchList() {
- return Settings.Secure.getString(mContentResolver,
- Settings.Secure.WIFI_WATCHDOG_WATCH_LIST);
- }
-
- /**
- * Registers to receive the necessary Wi-Fi broadcasts.
- */
- private void registerForWifiBroadcasts() {
- IntentFilter intentFilter = new IntentFilter();
- intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
- intentFilter.addAction(WifiManager.SUPPLICANT_CONNECTION_CHANGE_ACTION);
- intentFilter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
- mContext.registerReceiver(mReceiver, intentFilter);
- }
-
- /**
- * Unregisters from receiving the Wi-Fi broadcasts.
- */
- private void unregisterForWifiBroadcasts() {
- mContext.unregisterReceiver(mReceiver);
- }
-
- /**
- * Creates the main watchdog thread, including waiting for the handler to be
- * created.
- */
- private void createThread() {
- mThread = new WifiWatchdogThread();
- mThread.start();
- waitForHandlerCreation();
- }
-
- /**
- * Waits for the main watchdog thread to create the handler.
- */
- private void waitForHandlerCreation() {
- synchronized(this) {
- while (mHandler == null) {
- try {
- // Wait for the handler to be set by the other thread
- wait();
- } catch (InterruptedException e) {
- Log.e(TAG, "Interrupted while waiting on handler.");
- }
- }
- }
- }
-
- // Utility methods
-
- /**
- * Logs with the current thread.
- */
- private static void myLogV(String message) {
- Log.v(TAG, "(" + Thread.currentThread().getName() + ") " + message);
- }
-
- private static void myLogD(String message) {
- Log.d(TAG, "(" + Thread.currentThread().getName() + ") " + message);
- }
-
- /**
- * Gets the DNS of the current AP.
- *
- * @return The DNS of the current AP.
- */
- private int getDns() {
- DhcpInfo addressInfo = mWifiManager.getDhcpInfo();
- if (addressInfo != null) {
- return addressInfo.dns1;
- } else {
- return -1;
- }
- }
-
- /**
- * Checks whether the DNS can be reached using multiple attempts according
- * to the current setting values.
- *
- * @return Whether the DNS is reachable
- */
- private boolean checkDnsConnectivity() {
- int dns = getDns();
- if (dns == -1) {
- if (V) {
- myLogV("checkDnsConnectivity: Invalid DNS, returning false");
- }
- return false;
- }
-
- if (V) {
- myLogV("checkDnsConnectivity: Checking 0x" +
- Integer.toHexString(Integer.reverseBytes(dns)) + " for connectivity");
- }
-
- int numInitialIgnoredPings = getInitialIgnoredPingCount();
- int numPings = getPingCount();
- int pingDelay = getPingDelayMs();
- int acceptableLoss = getAcceptablePacketLossPercentage();
-
- /** See {@link Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} */
- int ignoredPingCounter = 0;
- int pingCounter = 0;
- int successCounter = 0;
-
- // No connectivity check needed
- if (numPings == 0) {
- return true;
- }
-
- // Do the initial pings that we ignore
- for (; ignoredPingCounter < numInitialIgnoredPings; ignoredPingCounter++) {
- if (shouldCancel()) return false;
-
- boolean dnsAlive = DnsPinger.isDnsReachable(dns, getPingTimeoutMs());
- if (dnsAlive) {
- /*
- * Successful "ignored" pings are *not* ignored (they count in the total number
- * of pings), but failures are really ignored.
- */
- pingCounter++;
- successCounter++;
- }
-
- if (V) {
- Log.v(TAG, (dnsAlive ? " +" : " Ignored: -"));
- }
-
- if (shouldCancel()) return false;
-
- try {
- Thread.sleep(pingDelay);
- } catch (InterruptedException e) {
- Log.w(TAG, "Interrupted while pausing between pings", e);
- }
- }
-
- // Do the pings that we use to measure packet loss
- for (; pingCounter < numPings; pingCounter++) {
- if (shouldCancel()) return false;
-
- if (DnsPinger.isDnsReachable(dns, getPingTimeoutMs())) {
- successCounter++;
- if (V) {
- Log.v(TAG, " +");
- }
- } else {
- if (V) {
- Log.v(TAG, " -");
- }
- }
-
- if (shouldCancel()) return false;
-
- try {
- Thread.sleep(pingDelay);
- } catch (InterruptedException e) {
- Log.w(TAG, "Interrupted while pausing between pings", e);
- }
- }
-
- int packetLossPercentage = 100 * (numPings - successCounter) / numPings;
- if (D) {
- Log.d(TAG, packetLossPercentage
- + "% packet loss (acceptable is " + acceptableLoss + "%)");
- }
-
- return !shouldCancel() && (packetLossPercentage <= acceptableLoss);
- }
-
- private boolean backgroundCheckDnsConnectivity() {
- int dns = getDns();
- if (false && V) {
- myLogV("backgroundCheckDnsConnectivity: Background checking " + dns +
- " for connectivity");
- }
-
- if (dns == -1) {
- if (V) {
- myLogV("backgroundCheckDnsConnectivity: DNS is empty, returning false");
- }
- return false;
- }
-
- return DnsPinger.isDnsReachable(dns, getBackgroundCheckTimeoutMs());
- }
-
- /**
- * Signals the current action to cancel.
- */
- private void cancelCurrentAction() {
- mShouldCancel = true;
- }
-
- /**
- * Helper to check whether to cancel.
- *
- * @return Whether to cancel processing the action.
- */
- private boolean shouldCancel() {
- if (V && mShouldCancel) {
- myLogV("shouldCancel: Cancelling");
- }
-
- return mShouldCancel;
- }
-
- // Wi-Fi initiated callbacks (could be executed in another thread)
-
- /**
- * Called when connected to an AP (this can be the next AP in line, or
- * it can be a completely different network).
- *
- * @param ssid The SSID of the access point.
- * @param bssid The BSSID of the access point.
- */
- private void onConnected(String ssid, String bssid) {
- if (V) {
- myLogV("onConnected: SSID: " + ssid + ", BSSID: " + bssid);
- }
-
- /*
- * The current action being processed by the main watchdog thread is now
- * stale, so cancel it.
- */
- cancelCurrentAction();
-
- if ((mSsid == null) || !mSsid.equals(ssid)) {
- /*
- * This is a different network than what the main watchdog thread is
- * processing, dispatch the network change message on the main thread.
- */
- mHandler.dispatchNetworkChanged(ssid);
- }
-
- if (requiresWatchdog(ssid, bssid)) {
- if (D) {
- myLogD(ssid + " (" + bssid + ") requires the watchdog");
- }
-
- // This access point requires a watchdog, so queue the check on the main thread
- mHandler.checkAp(new AccessPoint(ssid, bssid));
-
- } else {
- if (D) {
- myLogD(ssid + " (" + bssid + ") does not require the watchdog");
- }
-
- // This access point does not require a watchdog, so queue idle on the main thread
- mHandler.idle();
- }
- }
-
- /**
- * Called when Wi-Fi is enabled.
- */
- private void onEnabled() {
- cancelCurrentAction();
- // Queue a hard-reset of the state on the main thread
- mHandler.reset();
- }
-
- /**
- * Called when disconnected (or some other event similar to being disconnected).
- */
- private void onDisconnected() {
- if (V) {
- myLogV("onDisconnected");
- }
-
- /*
- * Disconnected from an access point, the action being processed by the
- * watchdog thread is now stale, so cancel it.
- */
- cancelCurrentAction();
- // Dispatch the disconnected to the main watchdog thread
- mHandler.dispatchDisconnected();
- // Queue the action to go idle
- mHandler.idle();
- }
-
- /**
- * Checks whether an access point requires watchdog monitoring.
- *
- * @param ssid The SSID of the access point.
- * @param bssid The BSSID of the access point.
- * @return Whether the access point/network should be monitored by the
- * watchdog.
- */
- private boolean requiresWatchdog(String ssid, String bssid) {
- if (V) {
- myLogV("requiresWatchdog: SSID: " + ssid + ", BSSID: " + bssid);
- }
-
- WifiInfo info = null;
- if (ssid == null) {
- /*
- * This is called from a Wi-Fi callback, so assume the WifiInfo does
- * not have stale data.
- */
- info = mWifiManager.getConnectionInfo();
- ssid = info.getSSID();
- if (ssid == null) {
- // It's still null, give up
- if (V) {
- Log.v(TAG, " Invalid SSID, returning false");
- }
- return false;
- }
- }
-
- if (TextUtils.isEmpty(bssid)) {
- // Similar as above
- if (info == null) {
- info = mWifiManager.getConnectionInfo();
- }
- bssid = info.getBSSID();
- if (TextUtils.isEmpty(bssid)) {
- // It's still null, give up
- if (V) {
- Log.v(TAG, " Invalid BSSID, returning false");
- }
- return false;
- }
- }
-
- if (!isOnWatchList(ssid)) {
- if (V) {
- Log.v(TAG, " SSID not on watch list, returning false");
- }
- return false;
- }
-
- // The watchdog only monitors networks with multiple APs
- if (!hasRequiredNumberOfAps(ssid)) {
- return false;
- }
-
- return true;
- }
-
- private boolean isOnWatchList(String ssid) {
- String watchList;
-
- if (ssid == null || (watchList = getWatchList()) == null) {
- return false;
- }
-
- String[] list = watchList.split(" *, *");
-
- for (String name : list) {
- if (ssid.equals(name)) {
- return true;
- }
- }
-
- return false;
- }
-
- /**
- * Checks if the current scan results have multiple access points with an SSID.
- *
- * @param ssid The SSID to check.
- * @return Whether the SSID has multiple access points.
- */
- private boolean hasRequiredNumberOfAps(String ssid) {
- List<ScanResult> results = mWifiManager.getScanResults();
- if (results == null) {
- if (V) {
- myLogV("hasRequiredNumberOfAps: Got null scan results, returning false");
- }
- return false;
- }
-
- int numApsRequired = getApCount();
- int numApsFound = 0;
- int resultsSize = results.size();
- for (int i = 0; i < resultsSize; i++) {
- ScanResult result = results.get(i);
- if (result == null) continue;
- if (result.SSID == null) continue;
-
- if (result.SSID.equals(ssid)) {
- numApsFound++;
-
- if (numApsFound >= numApsRequired) {
- if (V) {
- myLogV("hasRequiredNumberOfAps: SSID: " + ssid + ", returning true");
- }
- return true;
- }
- }
- }
-
- if (V) {
- myLogV("hasRequiredNumberOfAps: SSID: " + ssid + ", returning false");
- }
- return false;
- }
-
- // Watchdog logic (assume all of these methods will be in our main thread)
-
- /**
- * Handles a Wi-Fi network change (for example, from networkA to networkB).
- */
- private void handleNetworkChanged(String ssid) {
- // Set the SSID being monitored to the new SSID
- mSsid = ssid;
- // Set various state to that when being idle
- setIdleState(true);
- }
-
- /**
- * Handles checking whether an AP is a "good" AP. If not, it will be blacklisted.
- *
- * @param ap The access point to check.
- */
- private void handleCheckAp(AccessPoint ap) {
- // Reset the cancel state since this is the entry point of this action
- mShouldCancel = false;
-
- if (V) {
- myLogV("handleCheckAp: AccessPoint: " + ap);
- }
-
- // Make sure we are not sleeping
- if (mState == WatchdogState.SLEEP) {
- if (V) {
- Log.v(TAG, " Sleeping (in " + mSsid + "), so returning");
- }
- return;
- }
-
- mState = WatchdogState.CHECKING_AP;
-
- /*
- * Checks to make sure we haven't exceeded the max number of checks
- * we're allowed per network
- */
- mNumApsChecked++;
- if (mNumApsChecked > getMaxApChecks()) {
- if (V) {
- Log.v(TAG, " Passed the max attempts (" + getMaxApChecks()
- + "), going to sleep for " + mSsid);
- }
- mHandler.sleep(mSsid);
- return;
- }
-
- // Do the check
- boolean isApAlive = checkDnsConnectivity();
-
- if (V) {
- Log.v(TAG, " Is it alive: " + isApAlive);
- }
-
- // Take action based on results
- if (isApAlive) {
- handleApAlive(ap);
- } else {
- handleApUnresponsive(ap);
- }
- }
-
- /**
- * Handles the case when an access point is alive.
- *
- * @param ap The access point.
- */
- private void handleApAlive(AccessPoint ap) {
- // Check whether we are stale and should cancel
- if (shouldCancel()) return;
- // We're satisfied with this AP, so go idle
- setIdleState(false);
-
- if (D) {
- myLogD("AP is alive: " + ap.toString());
- }
-
- // Queue the next action to be a background check
- mHandler.backgroundCheckAp(ap);
- }
-
- /**
- * Handles an unresponsive AP by blacklisting it.
- *
- * @param ap The access point.
- */
- private void handleApUnresponsive(AccessPoint ap) {
- // Check whether we are stale and should cancel
- if (shouldCancel()) return;
- // This AP is "bad", switch to another
- mState = WatchdogState.SWITCHING_AP;
-
- if (D) {
- myLogD("AP is dead: " + ap.toString());
- }
-
- // Black list this "bad" AP, this will cause an attempt to connect to another
- blacklistAp(ap.bssid);
- }
-
- private void blacklistAp(String bssid) {
- if (TextUtils.isEmpty(bssid)) {
- return;
- }
-
- // Before taking action, make sure we should not cancel our processing
- if (shouldCancel()) return;
-
- if (!mWifiStateTracker.addToBlacklist(bssid)) {
- // There's a known bug where this method returns failure on success
- //Log.e(TAG, "Blacklisting " + bssid + " failed");
- }
-
- if (D) {
- myLogD("Blacklisting " + bssid);
- }
- }
-
- /**
- * Handles a single background check. If it fails, it should trigger a
- * normal check. If it succeeds, it should queue another background check.
- *
- * @param ap The access point to do a background check for. If this is no
- * longer the current AP, it is okay to return without any
- * processing.
- */
- private void handleBackgroundCheckAp(AccessPoint ap) {
- // Reset the cancel state since this is the entry point of this action
- mShouldCancel = false;
-
- if (false && V) {
- myLogV("handleBackgroundCheckAp: AccessPoint: " + ap);
- }
-
- // Make sure we are not sleeping
- if (mState == WatchdogState.SLEEP) {
- if (V) {
- Log.v(TAG, " handleBackgroundCheckAp: Sleeping (in " + mSsid + "), so returning");
- }
- return;
- }
-
- // Make sure the AP we're supposed to be background checking is still the active one
- WifiInfo info = mWifiManager.getConnectionInfo();
- if (info.getSSID() == null || !info.getSSID().equals(ap.ssid)) {
- if (V) {
- myLogV("handleBackgroundCheckAp: We are no longer connected to "
- + ap + ", and instead are on " + info);
- }
- return;
- }
-
- if (info.getBSSID() == null || !info.getBSSID().equals(ap.bssid)) {
- if (V) {
- myLogV("handleBackgroundCheckAp: We are no longer connected to "
- + ap + ", and instead are on " + info);
- }
- return;
- }
-
- // Do the check
- boolean isApAlive = backgroundCheckDnsConnectivity();
-
- if (V && !isApAlive) {
- Log.v(TAG, " handleBackgroundCheckAp: Is it alive: " + isApAlive);
- }
-
- if (shouldCancel()) {
- return;
- }
-
- // Take action based on results
- if (isApAlive) {
- // Queue another background check
- mHandler.backgroundCheckAp(ap);
-
- } else {
- if (D) {
- myLogD("Background check failed for " + ap.toString());
- }
-
- // Queue a normal check, so it can take proper action
- mHandler.checkAp(ap);
- }
- }
-
- /**
- * Handles going to sleep for this network. Going to sleep means we will not
- * monitor this network anymore.
- *
- * @param ssid The network that will not be monitored anymore.
- */
- private void handleSleep(String ssid) {
- // Make sure the network we're trying to sleep in is still the current network
- if (ssid != null && ssid.equals(mSsid)) {
- mState = WatchdogState.SLEEP;
-
- if (D) {
- myLogD("Going to sleep for " + ssid);
- }
-
- /*
- * Before deciding to go to sleep, we may have checked a few APs
- * (and blacklisted them). Clear the blacklist so the AP with best
- * signal is chosen.
- */
- if (!mWifiStateTracker.clearBlacklist()) {
- // There's a known bug where this method returns failure on success
- //Log.e(TAG, "Clearing blacklist failed");
- }
-
- if (V) {
- myLogV("handleSleep: Set state to SLEEP and cleared blacklist");
- }
- }
- }
-
- /**
- * Handles an access point disconnection.
- */
- private void handleDisconnected() {
- /*
- * We purposefully do not change mSsid to null. This is to handle
- * disconnected followed by connected better (even if there is some
- * duration in between). For example, if the watchdog went to sleep in a
- * network, and then the phone goes to sleep, when the phone wakes up we
- * still want to be in the sleeping state. When the phone went to sleep,
- * we would have gotten a disconnected event which would then set mSsid
- * = null. This is bad, since the following connect would cause us to do
- * the "network is good?" check all over again. */
-
- /*
- * Set the state as if we were idle (don't come out of sleep, only
- * hard reset and network changed should do that.
- */
- setIdleState(false);
- }
-
- /**
- * Handles going idle. Idle means we are satisfied with the current state of
- * things, but if a new connection occurs we'll re-evaluate.
- */
- private void handleIdle() {
- // Reset the cancel state since this is the entry point for this action
- mShouldCancel = false;
-
- if (V) {
- myLogV("handleSwitchToIdle");
- }
-
- // If we're sleeping, don't do anything
- if (mState == WatchdogState.SLEEP) {
- Log.v(TAG, " Sleeping (in " + mSsid + "), so returning");
- return;
- }
-
- // Set the idle state
- setIdleState(false);
-
- if (V) {
- Log.v(TAG, " Set state to IDLE");
- }
- }
-
- /**
- * Sets the state as if we are going idle.
- */
- private void setIdleState(boolean forceIdleState) {
- // Setting idle state does not kick us out of sleep unless the forceIdleState is set
- if (forceIdleState || (mState != WatchdogState.SLEEP)) {
- mState = WatchdogState.IDLE;
- }
- mNumApsChecked = 0;
- }
-
- /**
- * Handles a hard reset. A hard reset is rarely used, but when used it
- * should revert anything done by the watchdog monitoring.
- */
- private void handleReset() {
- mWifiStateTracker.clearBlacklist();
- setIdleState(true);
- }
-
- // Inner classes
-
- /**
- * Possible states for the watchdog to be in.
- */
- private static enum WatchdogState {
- /** The watchdog is currently idle, but it is still responsive to future AP checks in this network. */
- IDLE,
- /** The watchdog is sleeping, so it will not try any AP checks for the network. */
- SLEEP,
- /** The watchdog is currently checking an AP for connectivity. */
- CHECKING_AP,
- /** The watchdog is switching to another AP in the network. */
- SWITCHING_AP
- }
-
- /**
- * The main thread for the watchdog monitoring. This will be turned into a
- * {@link Looper} thread.
- */
- private class WifiWatchdogThread extends Thread {
- WifiWatchdogThread() {
- super("WifiWatchdogThread");
- }
-
- @Override
- public void run() {
- // Set this thread up so the handler will work on it
- Looper.prepare();
-
- synchronized(WifiWatchdogService.this) {
- mHandler = new WifiWatchdogHandler();
-
- // Notify that the handler has been created
- WifiWatchdogService.this.notify();
- }
-
- // Listen for messages to the handler
- Looper.loop();
- }
- }
-
- /**
- * The main thread's handler. There are 'actions', and just general
- * 'messages'. There should only ever be one 'action' in the queue (aside
- * from the one being processed, if any). There may be multiple messages in
- * the queue. So, actions are replaced by more recent actions, where as
- * messages will be executed for sure. Messages end up being used to just
- * change some state, and not really take any action.
- * <p>
- * There is little logic inside this class, instead methods of the form
- * "handle___" are called in the main {@link WifiWatchdogService}.
- */
- private class WifiWatchdogHandler extends Handler {
- /** Check whether the AP is "good". The object will be an {@link AccessPoint}. */
- static final int ACTION_CHECK_AP = 1;
- /** Go into the idle state. */
- static final int ACTION_IDLE = 2;
- /**
- * Performs a periodic background check whether the AP is still "good".
- * The object will be an {@link AccessPoint}.
- */
- static final int ACTION_BACKGROUND_CHECK_AP = 3;
-
- /**
- * Go to sleep for the current network. We are conservative with making
- * this a message rather than action. We want to make sure our main
- * thread sees this message, but if it were an action it could be
- * removed from the queue and replaced by another action. The main
- * thread will ensure when it sees the message that the state is still
- * valid for going to sleep.
- * <p>
- * For an explanation of sleep, see {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS}.
- */
- static final int MESSAGE_SLEEP = 101;
- /** Disables the watchdog. */
- static final int MESSAGE_DISABLE_WATCHDOG = 102;
- /** The network has changed. */
- static final int MESSAGE_NETWORK_CHANGED = 103;
- /** The current access point has disconnected. */
- static final int MESSAGE_DISCONNECTED = 104;
- /** Performs a hard-reset on the watchdog state. */
- static final int MESSAGE_RESET = 105;
-
- void checkAp(AccessPoint ap) {
- removeAllActions();
- sendMessage(obtainMessage(ACTION_CHECK_AP, ap));
- }
-
- void backgroundCheckAp(AccessPoint ap) {
- if (!isBackgroundCheckEnabled()) return;
-
- removeAllActions();
- sendMessageDelayed(obtainMessage(ACTION_BACKGROUND_CHECK_AP, ap),
- getBackgroundCheckDelayMs());
- }
-
- void idle() {
- removeAllActions();
- sendMessage(obtainMessage(ACTION_IDLE));
- }
-
- void sleep(String ssid) {
- removeAllActions();
- sendMessage(obtainMessage(MESSAGE_SLEEP, ssid));
- }
-
- void disableWatchdog() {
- removeAllActions();
- sendMessage(obtainMessage(MESSAGE_DISABLE_WATCHDOG));
- }
-
- void dispatchNetworkChanged(String ssid) {
- removeAllActions();
- sendMessage(obtainMessage(MESSAGE_NETWORK_CHANGED, ssid));
- }
-
- void dispatchDisconnected() {
- removeAllActions();
- sendMessage(obtainMessage(MESSAGE_DISCONNECTED));
- }
-
- void reset() {
- removeAllActions();
- sendMessage(obtainMessage(MESSAGE_RESET));
- }
-
- private void removeAllActions() {
- removeMessages(ACTION_CHECK_AP);
- removeMessages(ACTION_IDLE);
- removeMessages(ACTION_BACKGROUND_CHECK_AP);
- }
-
- @Override
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case MESSAGE_NETWORK_CHANGED:
- handleNetworkChanged((String) msg.obj);
- break;
- case ACTION_CHECK_AP:
- handleCheckAp((AccessPoint) msg.obj);
- break;
- case ACTION_BACKGROUND_CHECK_AP:
- handleBackgroundCheckAp((AccessPoint) msg.obj);
- break;
- case MESSAGE_SLEEP:
- handleSleep((String) msg.obj);
- break;
- case ACTION_IDLE:
- handleIdle();
- break;
- case MESSAGE_DISABLE_WATCHDOG:
- handleIdle();
- break;
- case MESSAGE_DISCONNECTED:
- handleDisconnected();
- break;
- case MESSAGE_RESET:
- handleReset();
- break;
- }
- }
- }
-
- /**
- * Receives Wi-Fi broadcasts.
- * <p>
- * There is little logic in this class, instead methods of the form "on___"
- * are called in the {@link WifiWatchdogService}.
- */
- private BroadcastReceiver mReceiver = new BroadcastReceiver() {
-
- @Override
- public void onReceive(Context context, Intent intent) {
- final String action = intent.getAction();
- if (action.equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {
- handleNetworkStateChanged(
- (NetworkInfo) intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO));
- } else if (action.equals(WifiManager.SUPPLICANT_CONNECTION_CHANGE_ACTION)) {
- handleSupplicantConnectionChanged(
- intent.getBooleanExtra(WifiManager.EXTRA_SUPPLICANT_CONNECTED, false));
- } else if (action.equals(WifiManager.WIFI_STATE_CHANGED_ACTION)) {
- handleWifiStateChanged(intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,
- WifiManager.WIFI_STATE_UNKNOWN));
- }
- }
-
- private void handleNetworkStateChanged(NetworkInfo info) {
- if (V) {
- myLogV("Receiver.handleNetworkStateChanged: NetworkInfo: "
- + info);
- }
-
- switch (info.getState()) {
- case CONNECTED:
- WifiInfo wifiInfo = mWifiManager.getConnectionInfo();
- if (wifiInfo.getSSID() == null || wifiInfo.getBSSID() == null) {
- if (V) {
- myLogV("handleNetworkStateChanged: Got connected event but SSID or BSSID are null. SSID: "
- + wifiInfo.getSSID()
- + ", BSSID: "
- + wifiInfo.getBSSID() + ", ignoring event");
- }
- return;
- }
- onConnected(wifiInfo.getSSID(), wifiInfo.getBSSID());
- break;
-
- case DISCONNECTED:
- onDisconnected();
- break;
- }
- }
-
- private void handleSupplicantConnectionChanged(boolean connected) {
- if (!connected) {
- onDisconnected();
- }
- }
-
- private void handleWifiStateChanged(int wifiState) {
- if (wifiState == WifiManager.WIFI_STATE_DISABLED) {
- onDisconnected();
- } else if (wifiState == WifiManager.WIFI_STATE_ENABLED) {
- onEnabled();
- }
- }
- };
-
- /**
- * Describes an access point by its SSID and BSSID.
- */
- private static class AccessPoint {
- String ssid;
- String bssid;
-
- AccessPoint(String ssid, String bssid) {
- this.ssid = ssid;
- this.bssid = bssid;
- }
-
- private boolean hasNull() {
- return ssid == null || bssid == null;
- }
-
- @Override
- public boolean equals(Object o) {
- if (!(o instanceof AccessPoint)) return false;
- AccessPoint otherAp = (AccessPoint) o;
- boolean iHaveNull = hasNull();
- // Either we both have a null, or our SSIDs and BSSIDs are equal
- return (iHaveNull && otherAp.hasNull()) ||
- (otherAp.bssid != null && ssid.equals(otherAp.ssid)
- && bssid.equals(otherAp.bssid));
- }
-
- @Override
- public int hashCode() {
- if (ssid == null || bssid == null) return 0;
- return ssid.hashCode() + bssid.hashCode();
- }
-
- @Override
- public String toString() {
- return ssid + " (" + bssid + ")";
- }
- }
-
- /**
- * Performs a simple DNS "ping" by sending a "server status" query packet to
- * the DNS server. As long as the server replies, we consider it a success.
- * <p>
- * We do not use a simple hostname lookup because that could be cached and
- * the API may not differentiate between a time out and a failure lookup
- * (which we really care about).
- */
- private static class DnsPinger {
-
- /** Number of bytes for the query */
- private static final int DNS_QUERY_BASE_SIZE = 33;
-
- /** The DNS port */
- private static final int DNS_PORT = 53;
-
- /** Used to generate IDs */
- private static Random sRandom = new Random();
-
- static boolean isDnsReachable(int dns, int timeout) {
- try {
- DatagramSocket socket = new DatagramSocket();
-
- // Set some socket properties
- socket.setSoTimeout(timeout);
-
- byte[] buf = new byte[DNS_QUERY_BASE_SIZE];
- fillQuery(buf);
-
- // Send the DNS query
- byte parts[] = new byte[4];
- parts[0] = (byte)(dns & 0xff);
- parts[1] = (byte)((dns >> 8) & 0xff);
- parts[2] = (byte)((dns >> 16) & 0xff);
- parts[3] = (byte)((dns >> 24) & 0xff);
-
- InetAddress dnsAddress = InetAddress.getByAddress(parts);
- DatagramPacket packet = new DatagramPacket(buf,
- buf.length, dnsAddress, DNS_PORT);
- socket.send(packet);
-
- // Wait for reply (blocks for the above timeout)
- DatagramPacket replyPacket = new DatagramPacket(buf, buf.length);
- socket.receive(replyPacket);
-
- // If a timeout occurred, an exception would have been thrown. We got a reply!
- return true;
-
- } catch (SocketException e) {
- if (V) {
- Log.v(TAG, "DnsPinger.isReachable received SocketException", e);
- }
- return false;
-
- } catch (UnknownHostException e) {
- if (V) {
- Log.v(TAG, "DnsPinger.isReachable is unable to resolve the DNS host", e);
- }
- return false;
-
- } catch (SocketTimeoutException e) {
- return false;
-
- } catch (IOException e) {
- if (V) {
- Log.v(TAG, "DnsPinger.isReachable got an IOException", e);
- }
- return false;
-
- } catch (Exception e) {
- if (V || Config.LOGD) {
- Log.d(TAG, "DnsPinger.isReachable got an unknown exception", e);
- }
- return false;
- }
- }
-
- private static void fillQuery(byte[] buf) {
-
- /*
- * See RFC2929 (though the bit tables in there are misleading for
- * us. For example, the recursion desired bit is the 0th bit for us,
- * but looking there it would appear as the 7th bit of the byte
- */
-
- // Make sure it's all zeroed out
- for (int i = 0; i < buf.length; i++) buf[i] = 0;
-
- // Form a query for www.android.com
-
- // [0-1] bytes are an ID, generate random ID for this query
- buf[0] = (byte) sRandom.nextInt(256);
- buf[1] = (byte) sRandom.nextInt(256);
-
- // [2-3] bytes are for flags.
- buf[2] = 1; // Recursion desired
-
- // [4-5] bytes are for the query count
- buf[5] = 1; // One query
-
- // [6-7] [8-9] [10-11] are all counts of other fields we don't use
-
- // [12-15] for www
- writeString(buf, 12, "www");
-
- // [16-23] for android
- writeString(buf, 16, "android");
-
- // [24-27] for com
- writeString(buf, 24, "com");
-
- // [29-30] bytes are for QTYPE, set to 1
- buf[30] = 1;
-
- // [31-32] bytes are for QCLASS, set to 1
- buf[32] = 1;
- }
-
- private static void writeString(byte[] buf, int startPos, String string) {
- int pos = startPos;
-
- // Write the length first
- buf[pos++] = (byte) string.length();
- for (int i = 0; i < string.length(); i++) {
- buf[pos++] = (byte) string.charAt(i);
- }
- }
- }
-}
diff --git a/services/java/com/android/server/WindowManagerService.java b/services/java/com/android/server/WindowManagerService.java
deleted file mode 100644
index 10a2d29..0000000
--- a/services/java/com/android/server/WindowManagerService.java
+++ /dev/null
@@ -1,8657 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server;
-
-import static android.os.LocalPowerManager.CHEEK_EVENT;
-import static android.os.LocalPowerManager.OTHER_EVENT;
-import static android.os.LocalPowerManager.TOUCH_EVENT;
-import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW;
-import static android.view.WindowManager.LayoutParams.FIRST_SUB_WINDOW;
-import static android.view.WindowManager.LayoutParams.FLAG_BLUR_BEHIND;
-import static android.view.WindowManager.LayoutParams.FLAG_DIM_BEHIND;
-import static android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;
-import static android.view.WindowManager.LayoutParams.FLAG_SYSTEM_ERROR;
-import static android.view.WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
-import static android.view.WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
-import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW;
-import static android.view.WindowManager.LayoutParams.LAST_SUB_WINDOW;
-import static android.view.WindowManager.LayoutParams.MEMORY_TYPE_GPU;
-import static android.view.WindowManager.LayoutParams.MEMORY_TYPE_HARDWARE;
-import static android.view.WindowManager.LayoutParams.MEMORY_TYPE_PUSH_BUFFERS;
-import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING;
-import static android.view.WindowManager.LayoutParams.TYPE_BASE_APPLICATION;
-import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD;
-import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG;
-
-import com.android.internal.app.IBatteryStats;
-import com.android.internal.policy.PolicyManager;
-import com.android.internal.view.IInputContext;
-import com.android.internal.view.IInputMethodClient;
-import com.android.internal.view.IInputMethodManager;
-import com.android.server.KeyInputQueue.QueuedEvent;
-import com.android.server.am.BatteryStatsService;
-
-import android.Manifest;
-import android.app.ActivityManagerNative;
-import android.app.IActivityManager;
-import android.content.Context;
-import android.content.pm.ActivityInfo;
-import android.content.pm.PackageManager;
-import android.content.res.Configuration;
-import android.graphics.Matrix;
-import android.graphics.PixelFormat;
-import android.graphics.Rect;
-import android.graphics.Region;
-import android.os.BatteryStats;
-import android.os.Binder;
-import android.os.Debug;
-import android.os.Handler;
-import android.os.IBinder;
-import android.os.LocalPowerManager;
-import android.os.Looper;
-import android.os.Message;
-import android.os.Parcel;
-import android.os.ParcelFileDescriptor;
-import android.os.Power;
-import android.os.PowerManager;
-import android.os.Process;
-import android.os.RemoteException;
-import android.os.ServiceManager;
-import android.os.SystemClock;
-import android.os.SystemProperties;
-import android.os.TokenWatcher;
-import android.provider.Settings;
-import android.util.Config;
-import android.util.EventLog;
-import android.util.Log;
-import android.util.SparseIntArray;
-import android.view.Display;
-import android.view.Gravity;
-import android.view.IApplicationToken;
-import android.view.IOnKeyguardExitResult;
-import android.view.IRotationWatcher;
-import android.view.IWindow;
-import android.view.IWindowManager;
-import android.view.IWindowSession;
-import android.view.KeyEvent;
-import android.view.MotionEvent;
-import android.view.RawInputEvent;
-import android.view.Surface;
-import android.view.SurfaceSession;
-import android.view.View;
-import android.view.ViewTreeObserver;
-import android.view.WindowManager;
-import android.view.WindowManagerImpl;
-import android.view.WindowManagerPolicy;
-import android.view.WindowManager.LayoutParams;
-import android.view.animation.Animation;
-import android.view.animation.AnimationUtils;
-import android.view.animation.Transformation;
-
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileDescriptor;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.net.Socket;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-
-/** {@hide} */
-public class WindowManagerService extends IWindowManager.Stub implements Watchdog.Monitor {
- static final String TAG = "WindowManager";
- static final boolean DEBUG = false;
- static final boolean DEBUG_FOCUS = false;
- static final boolean DEBUG_ANIM = false;
- static final boolean DEBUG_LAYERS = false;
- static final boolean DEBUG_INPUT = false;
- static final boolean DEBUG_INPUT_METHOD = false;
- static final boolean DEBUG_VISIBILITY = false;
- static final boolean DEBUG_ORIENTATION = false;
- static final boolean DEBUG_APP_TRANSITIONS = false;
- static final boolean DEBUG_STARTING_WINDOW = false;
- static final boolean DEBUG_REORDER = false;
- static final boolean SHOW_TRANSACTIONS = false;
-
- static final boolean PROFILE_ORIENTATION = false;
- static final boolean BLUR = true;
- static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV;
-
- static final int LOG_WM_NO_SURFACE_MEMORY = 31000;
-
- /** How long to wait for first key repeat, in milliseconds */
- static final int KEY_REPEAT_FIRST_DELAY = 750;
-
- /** How long to wait for subsequent key repeats, in milliseconds */
- static final int KEY_REPEAT_DELAY = 50;
-
- /** How much to multiply the policy's type layer, to reserve room
- * for multiple windows of the same type and Z-ordering adjustment
- * with TYPE_LAYER_OFFSET. */
- static final int TYPE_LAYER_MULTIPLIER = 10000;
-
- /** Offset from TYPE_LAYER_MULTIPLIER for moving a group of windows above
- * or below others in the same layer. */
- static final int TYPE_LAYER_OFFSET = 1000;
-
- /** How much to increment the layer for each window, to reserve room
- * for effect surfaces between them.
- */
- static final int WINDOW_LAYER_MULTIPLIER = 5;
-
- /** The maximum length we will accept for a loaded animation duration:
- * this is 10 seconds.
- */
- static final int MAX_ANIMATION_DURATION = 10*1000;
-
- /** Amount of time (in milliseconds) to animate the dim surface from one
- * value to another, when no window animation is driving it.
- */
- static final int DEFAULT_DIM_DURATION = 200;
-
- /** Adjustment to time to perform a dim, to make it more dramatic.
- */
- static final int DIM_DURATION_MULTIPLIER = 6;
-
- static final int UPDATE_FOCUS_NORMAL = 0;
- static final int UPDATE_FOCUS_WILL_ASSIGN_LAYERS = 1;
- static final int UPDATE_FOCUS_PLACING_SURFACES = 2;
- static final int UPDATE_FOCUS_WILL_PLACE_SURFACES = 3;
-
- private static final String SYSTEM_SECURE = "ro.secure";
-
- /**
- * Condition waited on by {@link #reenableKeyguard} to know the call to
- * the window policy has finished.
- */
- private boolean mWaitingUntilKeyguardReenabled = false;
-
-
- final TokenWatcher mKeyguardDisabled = new TokenWatcher(
- new Handler(), "WindowManagerService.mKeyguardDisabled") {
- public void acquired() {
- mPolicy.enableKeyguard(false);
- }
- public void released() {
- synchronized (mKeyguardDisabled) {
- mPolicy.enableKeyguard(true);
- mWaitingUntilKeyguardReenabled = false;
- mKeyguardDisabled.notifyAll();
- }
- }
- };
-
- final Context mContext;
-
- final boolean mHaveInputMethods;
-
- final boolean mLimitedAlphaCompositing;
-
- final WindowManagerPolicy mPolicy = PolicyManager.makeNewWindowManager();
-
- final IActivityManager mActivityManager;
-
- final IBatteryStats mBatteryStats;
-
- /**
- * All currently active sessions with clients.
- */
- final HashSet<Session> mSessions = new HashSet<Session>();
-
- /**
- * Mapping from an IWindow IBinder to the server's Window object.
- * This is also used as the lock for all of our state.
- */
- final HashMap<IBinder, WindowState> mWindowMap = new HashMap<IBinder, WindowState>();
-
- /**
- * Mapping from a token IBinder to a WindowToken object.
- */
- final HashMap<IBinder, WindowToken> mTokenMap =
- new HashMap<IBinder, WindowToken>();
-
- /**
- * The same tokens as mTokenMap, stored in a list for efficient iteration
- * over them.
- */
- final ArrayList<WindowToken> mTokenList = new ArrayList<WindowToken>();
-
- /**
- * Window tokens that are in the process of exiting, but still
- * on screen for animations.
- */
- final ArrayList<WindowToken> mExitingTokens = new ArrayList<WindowToken>();
-
- /**
- * Z-ordered (bottom-most first) list of all application tokens, for
- * controlling the ordering of windows in different applications. This
- * contains WindowToken objects.
- */
- final ArrayList<AppWindowToken> mAppTokens = new ArrayList<AppWindowToken>();
-
- /**
- * Application tokens that are in the process of exiting, but still
- * on screen for animations.
- */
- final ArrayList<AppWindowToken> mExitingAppTokens = new ArrayList<AppWindowToken>();
-
- /**
- * List of window tokens that have finished starting their application,
- * and now need to have the policy remove their windows.
- */
- final ArrayList<AppWindowToken> mFinishedStarting = new ArrayList<AppWindowToken>();
-
- /**
- * Z-ordered (bottom-most first) list of all Window objects.
- */
- final ArrayList mWindows = new ArrayList();
-
- /**
- * Windows that are being resized. Used so we can tell the client about
- * the resize after closing the transaction in which we resized the
- * underlying surface.
- */
- final ArrayList<WindowState> mResizingWindows = new ArrayList<WindowState>();
-
- /**
- * Windows whose animations have ended and now must be removed.
- */
- final ArrayList<WindowState> mPendingRemove = new ArrayList<WindowState>();
-
- /**
- * Windows whose surface should be destroyed.
- */
- final ArrayList<WindowState> mDestroySurface = new ArrayList<WindowState>();
-
- /**
- * Windows that have lost input focus and are waiting for the new
- * focus window to be displayed before they are told about this.
- */
- ArrayList<WindowState> mLosingFocus = new ArrayList<WindowState>();
-
- /**
- * This is set when we have run out of memory, and will either be an empty
- * list or contain windows that need to be force removed.
- */
- ArrayList<WindowState> mForceRemoves;
-
- IInputMethodManager mInputMethodManager;
-
- SurfaceSession mFxSession;
- Surface mDimSurface;
- boolean mDimShown;
- float mDimCurrentAlpha;
- float mDimTargetAlpha;
- float mDimDeltaPerMs;
- long mLastDimAnimTime;
- Surface mBlurSurface;
- boolean mBlurShown;
-
- int mTransactionSequence = 0;
-
- final float[] mTmpFloats = new float[9];
-
- boolean mSafeMode;
- boolean mDisplayEnabled = false;
- boolean mSystemBooted = false;
- int mRotation = 0;
- int mRequestedRotation = 0;
- int mForcedAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
- ArrayList<IRotationWatcher> mRotationWatchers
- = new ArrayList<IRotationWatcher>();
-
- boolean mLayoutNeeded = true;
- boolean mAnimationPending = false;
- boolean mDisplayFrozen = false;
- boolean mWindowsFreezingScreen = false;
- long mFreezeGcPending = 0;
- int mAppsFreezingScreen = 0;
-
- // This is held as long as we have the screen frozen, to give us time to
- // perform a rotation animation when turning off shows the lock screen which
- // changes the orientation.
- PowerManager.WakeLock mScreenFrozenLock;
-
- // State management of app transitions. When we are preparing for a
- // transition, mNextAppTransition will be the kind of transition to
- // perform or TRANSIT_NONE if we are not waiting. If we are waiting,
- // mOpeningApps and mClosingApps are the lists of tokens that will be
- // made visible or hidden at the next transition.
- int mNextAppTransition = WindowManagerPolicy.TRANSIT_NONE;
- boolean mAppTransitionReady = false;
- boolean mAppTransitionTimeout = false;
- boolean mStartingIconInTransition = false;
- boolean mSkipAppTransitionAnimation = false;
- final ArrayList<AppWindowToken> mOpeningApps = new ArrayList<AppWindowToken>();
- final ArrayList<AppWindowToken> mClosingApps = new ArrayList<AppWindowToken>();
-
- //flag to detect fat touch events
- boolean mFatTouch = false;
- Display mDisplay;
-
- H mH = new H();
-
- WindowState mCurrentFocus = null;
- WindowState mLastFocus = null;
-
- // This just indicates the window the input method is on top of, not
- // necessarily the window its input is going to.
- WindowState mInputMethodTarget = null;
- WindowState mUpcomingInputMethodTarget = null;
- boolean mInputMethodTargetWaitingAnim;
- int mInputMethodAnimLayerAdjustment;
-
- WindowState mInputMethodWindow = null;
- final ArrayList<WindowState> mInputMethodDialogs = new ArrayList<WindowState>();
-
- AppWindowToken mFocusedApp = null;
-
- PowerManagerService mPowerManager;
-
- float mWindowAnimationScale = 1.0f;
- float mTransitionAnimationScale = 1.0f;
-
- final KeyWaiter mKeyWaiter = new KeyWaiter();
- final KeyQ mQueue;
- final InputDispatcherThread mInputThread;
-
- // Who is holding the screen on.
- Session mHoldingScreenOn;
-
- /**
- * Whether the UI is currently running in touch mode (not showing
- * navigational focus because the user is directly pressing the screen).
- */
- boolean mInTouchMode = false;
-
- private ViewServer mViewServer;
-
- final Rect mTempRect = new Rect();
-
- public static WindowManagerService main(Context context,
- PowerManagerService pm, boolean haveInputMethods) {
- WMThread thr = new WMThread(context, pm, haveInputMethods);
- thr.start();
-
- synchronized (thr) {
- while (thr.mService == null) {
- try {
- thr.wait();
- } catch (InterruptedException e) {
- }
- }
- }
-
- return thr.mService;
- }
-
- static class WMThread extends Thread {
- WindowManagerService mService;
-
- private final Context mContext;
- private final PowerManagerService mPM;
- private final boolean mHaveInputMethods;
-
- public WMThread(Context context, PowerManagerService pm,
- boolean haveInputMethods) {
- super("WindowManager");
- mContext = context;
- mPM = pm;
- mHaveInputMethods = haveInputMethods;
- }
-
- public void run() {
- Looper.prepare();
- WindowManagerService s = new WindowManagerService(mContext, mPM,
- mHaveInputMethods);
- android.os.Process.setThreadPriority(
- android.os.Process.THREAD_PRIORITY_DISPLAY);
-
- synchronized (this) {
- mService = s;
- notifyAll();
- }
-
- Looper.loop();
- }
- }
-
- static class PolicyThread extends Thread {
- private final WindowManagerPolicy mPolicy;
- private final WindowManagerService mService;
- private final Context mContext;
- private final PowerManagerService mPM;
- boolean mRunning = false;
-
- public PolicyThread(WindowManagerPolicy policy,
- WindowManagerService service, Context context,
- PowerManagerService pm) {
- super("WindowManagerPolicy");
- mPolicy = policy;
- mService = service;
- mContext = context;
- mPM = pm;
- }
-
- public void run() {
- Looper.prepare();
- //Looper.myLooper().setMessageLogging(new LogPrinter(
- // Log.VERBOSE, "WindowManagerPolicy"));
- android.os.Process.setThreadPriority(
- android.os.Process.THREAD_PRIORITY_FOREGROUND);
- mPolicy.init(mContext, mService, mPM);
-
- synchronized (this) {
- mRunning = true;
- notifyAll();
- }
-
- Looper.loop();
- }
- }
-
- private WindowManagerService(Context context, PowerManagerService pm,
- boolean haveInputMethods) {
- mContext = context;
- mHaveInputMethods = haveInputMethods;
- mLimitedAlphaCompositing = context.getResources().getBoolean(
- com.android.internal.R.bool.config_sf_limitedAlpha);
-
- mPowerManager = pm;
- mPowerManager.setPolicy(mPolicy);
- PowerManager pmc = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
- mScreenFrozenLock = pmc.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
- "SCREEN_FROZEN");
- mScreenFrozenLock.setReferenceCounted(false);
-
- mActivityManager = ActivityManagerNative.getDefault();
- mBatteryStats = BatteryStatsService.getService();
-
- // Get persisted window scale setting
- mWindowAnimationScale = Settings.System.getFloat(context.getContentResolver(),
- Settings.System.WINDOW_ANIMATION_SCALE, mWindowAnimationScale);
- mTransitionAnimationScale = Settings.System.getFloat(context.getContentResolver(),
- Settings.System.TRANSITION_ANIMATION_SCALE, mTransitionAnimationScale);
-
- mQueue = new KeyQ();
-
- mInputThread = new InputDispatcherThread();
-
- PolicyThread thr = new PolicyThread(mPolicy, this, context, pm);
- thr.start();
-
- synchronized (thr) {
- while (!thr.mRunning) {
- try {
- thr.wait();
- } catch (InterruptedException e) {
- }
- }
- }
-
- mInputThread.start();
-
- // Add ourself to the Watchdog monitors.
- Watchdog.getInstance().addMonitor(this);
- }
-
- @Override
- public boolean onTransact(int code, Parcel data, Parcel reply, int flags)
- throws RemoteException {
- try {
- return super.onTransact(code, data, reply, flags);
- } catch (RuntimeException e) {
- // The window manager only throws security exceptions, so let's
- // log all others.
- if (!(e instanceof SecurityException)) {
- Log.e(TAG, "Window Manager Crash", e);
- }
- throw e;
- }
- }
-
- private void placeWindowAfter(Object pos, WindowState window) {
- final int i = mWindows.indexOf(pos);
- if (localLOGV || DEBUG_FOCUS) Log.v(
- TAG, "Adding window " + window + " at "
- + (i+1) + " of " + mWindows.size() + " (after " + pos + ")");
- mWindows.add(i+1, window);
- }
-
- private void placeWindowBefore(Object pos, WindowState window) {
- final int i = mWindows.indexOf(pos);
- if (localLOGV || DEBUG_FOCUS) Log.v(
- TAG, "Adding window " + window + " at "
- + i + " of " + mWindows.size() + " (before " + pos + ")");
- mWindows.add(i, window);
- }
-
- //This method finds out the index of a window that has the same app token as
- //win. used for z ordering the windows in mWindows
- private int findIdxBasedOnAppTokens(WindowState win) {
- //use a local variable to cache mWindows
- ArrayList localmWindows = mWindows;
- int jmax = localmWindows.size();
- if(jmax == 0) {
- return -1;
- }
- for(int j = (jmax-1); j >= 0; j--) {
- WindowState wentry = (WindowState)localmWindows.get(j);
- if(wentry.mAppToken == win.mAppToken) {
- return j;
- }
- }
- return -1;
- }
-
- private void addWindowToListInOrderLocked(WindowState win, boolean addToToken) {
- final IWindow client = win.mClient;
- final WindowToken token = win.mToken;
- final ArrayList localmWindows = mWindows;
-
- final int N = localmWindows.size();
- final WindowState attached = win.mAttachedWindow;
- int i;
- if (attached == null) {
- int tokenWindowsPos = token.windows.size();
- if (token.appWindowToken != null) {
- int index = tokenWindowsPos-1;
- if (index >= 0) {
- // If this application has existing windows, we
- // simply place the new window on top of them... but
- // keep the starting window on top.
- if (win.mAttrs.type == TYPE_BASE_APPLICATION) {
- // Base windows go behind everything else.
- placeWindowBefore(token.windows.get(0), win);
- tokenWindowsPos = 0;
- } else {
- AppWindowToken atoken = win.mAppToken;
- if (atoken != null &&
- token.windows.get(index) == atoken.startingWindow) {
- placeWindowBefore(token.windows.get(index), win);
- tokenWindowsPos--;
- } else {
- int newIdx = findIdxBasedOnAppTokens(win);
- if(newIdx != -1) {
- //there is a window above this one associated with the same
- //apptoken note that the window could be a floating window
- //that was created later or a window at the top of the list of
- //windows associated with this token.
- localmWindows.add(newIdx+1, win);
- }
- }
- }
- } else {
- if (localLOGV) Log.v(
- TAG, "Figuring out where to add app window "
- + client.asBinder() + " (token=" + token + ")");
- // Figure out where the window should go, based on the
- // order of applications.
- final int NA = mAppTokens.size();
- Object pos = null;
- for (i=NA-1; i>=0; i--) {
- AppWindowToken t = mAppTokens.get(i);
- if (t == token) {
- i--;
- break;
- }
- if (t.windows.size() > 0) {
- pos = t.windows.get(0);
- }
- }
- // We now know the index into the apps. If we found
- // an app window above, that gives us the position; else
- // we need to look some more.
- if (pos != null) {
- // Move behind any windows attached to this one.
- WindowToken atoken =
- mTokenMap.get(((WindowState)pos).mClient.asBinder());
- if (atoken != null) {
- final int NC = atoken.windows.size();
- if (NC > 0) {
- WindowState bottom = atoken.windows.get(0);
- if (bottom.mSubLayer < 0) {
- pos = bottom;
- }
- }
- }
- placeWindowBefore(pos, win);
- } else {
- while (i >= 0) {
- AppWindowToken t = mAppTokens.get(i);
- final int NW = t.windows.size();
- if (NW > 0) {
- pos = t.windows.get(NW-1);
- break;
- }
- i--;
- }
- if (pos != null) {
- // Move in front of any windows attached to this
- // one.
- WindowToken atoken =
- mTokenMap.get(((WindowState)pos).mClient.asBinder());
- if (atoken != null) {
- final int NC = atoken.windows.size();
- if (NC > 0) {
- WindowState top = atoken.windows.get(NC-1);
- if (top.mSubLayer >= 0) {
- pos = top;
- }
- }
- }
- placeWindowAfter(pos, win);
- } else {
- // Just search for the start of this layer.
- final int myLayer = win.mBaseLayer;
- for (i=0; i<N; i++) {
- WindowState w = (WindowState)localmWindows.get(i);
- if (w.mBaseLayer > myLayer) {
- break;
- }
- }
- if (localLOGV || DEBUG_FOCUS) Log.v(
- TAG, "Adding window " + win + " at "
- + i + " of " + N);
- localmWindows.add(i, win);
- }
- }
- }
- } else {
- // Figure out where window should go, based on layer.
- final int myLayer = win.mBaseLayer;
- for (i=N-1; i>=0; i--) {
- if (((WindowState)localmWindows.get(i)).mBaseLayer <= myLayer) {
- i++;
- break;
- }
- }
- if (i < 0) i = 0;
- if (localLOGV || DEBUG_FOCUS) Log.v(
- TAG, "Adding window " + win + " at "
- + i + " of " + N);
- localmWindows.add(i, win);
- }
- if (addToToken) {
- token.windows.add(tokenWindowsPos, win);
- }
-
- } else {
- // Figure out this window's ordering relative to the window
- // it is attached to.
- final int NA = token.windows.size();
- final int sublayer = win.mSubLayer;
- int largestSublayer = Integer.MIN_VALUE;
- WindowState windowWithLargestSublayer = null;
- for (i=0; i<NA; i++) {
- WindowState w = token.windows.get(i);
- final int wSublayer = w.mSubLayer;
- if (wSublayer >= largestSublayer) {
- largestSublayer = wSublayer;
- windowWithLargestSublayer = w;
- }
- if (sublayer < 0) {
- // For negative sublayers, we go below all windows
- // in the same sublayer.
- if (wSublayer >= sublayer) {
- if (addToToken) {
- token.windows.add(i, win);
- }
- placeWindowBefore(
- wSublayer >= 0 ? attached : w, win);
- break;
- }
- } else {
- // For positive sublayers, we go above all windows
- // in the same sublayer.
- if (wSublayer > sublayer) {
- if (addToToken) {
- token.windows.add(i, win);
- }
- placeWindowBefore(w, win);
- break;
- }
- }
- }
- if (i >= NA) {
- if (addToToken) {
- token.windows.add(win);
- }
- if (sublayer < 0) {
- placeWindowBefore(attached, win);
- } else {
- placeWindowAfter(largestSublayer >= 0
- ? windowWithLargestSublayer
- : attached,
- win);
- }
- }
- }
-
- if (win.mAppToken != null && addToToken) {
- win.mAppToken.allAppWindows.add(win);
- }
- }
-
- static boolean canBeImeTarget(WindowState w) {
- final int fl = w.mAttrs.flags
- & (FLAG_NOT_FOCUSABLE|FLAG_ALT_FOCUSABLE_IM);
- if (fl == 0 || fl == (FLAG_NOT_FOCUSABLE|FLAG_ALT_FOCUSABLE_IM)) {
- return w.isVisibleOrAdding();
- }
- return false;
- }
-
- int findDesiredInputMethodWindowIndexLocked(boolean willMove) {
- final ArrayList localmWindows = mWindows;
- final int N = localmWindows.size();
- WindowState w = null;
- int i = N;
- while (i > 0) {
- i--;
- w = (WindowState)localmWindows.get(i);
-
- //Log.i(TAG, "Checking window @" + i + " " + w + " fl=0x"
- // + Integer.toHexString(w.mAttrs.flags));
- if (canBeImeTarget(w)) {
- //Log.i(TAG, "Putting input method here!");
-
- // Yet more tricksyness! If this window is a "starting"
- // window, we do actually want to be on top of it, but
- // it is not -really- where input will go. So if the caller
- // is not actually looking to move the IME, look down below
- // for a real window to target...
- if (!willMove
- && w.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING
- && i > 0) {
- WindowState wb = (WindowState)localmWindows.get(i-1);
- if (wb.mAppToken == w.mAppToken && canBeImeTarget(wb)) {
- i--;
- w = wb;
- }
- }
- break;
- }
- }
-
- mUpcomingInputMethodTarget = w;
-
- if (DEBUG_INPUT_METHOD) Log.v(TAG, "Desired input method target="
- + w + " willMove=" + willMove);
-
- if (willMove && w != null) {
- final WindowState curTarget = mInputMethodTarget;
- if (curTarget != null && curTarget.mAppToken != null) {
-
- // Now some fun for dealing with window animations that
- // modify the Z order. We need to look at all windows below
- // the current target that are in this app, finding the highest
- // visible one in layering.
- AppWindowToken token = curTarget.mAppToken;
- WindowState highestTarget = null;
- int highestPos = 0;
- if (token.animating || token.animation != null) {
- int pos = 0;
- pos = localmWindows.indexOf(curTarget);
- while (pos >= 0) {
- WindowState win = (WindowState)localmWindows.get(pos);
- if (win.mAppToken != token) {
- break;
- }
- if (!win.mRemoved) {
- if (highestTarget == null || win.mAnimLayer >
- highestTarget.mAnimLayer) {
- highestTarget = win;
- highestPos = pos;
- }
- }
- pos--;
- }
- }
-
- if (highestTarget != null) {
- if (DEBUG_INPUT_METHOD) Log.v(TAG, "mNextAppTransition="
- + mNextAppTransition + " " + highestTarget
- + " animating=" + highestTarget.isAnimating()
- + " layer=" + highestTarget.mAnimLayer
- + " new layer=" + w.mAnimLayer);
-
- if (mNextAppTransition != WindowManagerPolicy.TRANSIT_NONE) {
- // If we are currently setting up for an animation,
- // hold everything until we can find out what will happen.
- mInputMethodTargetWaitingAnim = true;
- mInputMethodTarget = highestTarget;
- return highestPos + 1;
- } else if (highestTarget.isAnimating() &&
- highestTarget.mAnimLayer > w.mAnimLayer) {
- // If the window we are currently targeting is involved
- // with an animation, and it is on top of the next target
- // we will be over, then hold off on moving until
- // that is done.
- mInputMethodTarget = highestTarget;
- return highestPos + 1;
- }
- }
- }
- }
-
- //Log.i(TAG, "Placing input method @" + (i+1));
- if (w != null) {
- if (willMove) {
- RuntimeException e = new RuntimeException();
- e.fillInStackTrace();
- if (DEBUG_INPUT_METHOD) Log.w(TAG, "Moving IM target from "
- + mInputMethodTarget + " to " + w, e);
- mInputMethodTarget = w;
- if (w.mAppToken != null) {
- setInputMethodAnimLayerAdjustment(w.mAppToken.animLayerAdjustment);
- } else {
- setInputMethodAnimLayerAdjustment(0);
- }
- }
- return i+1;
- }
- if (willMove) {
- RuntimeException e = new RuntimeException();
- e.fillInStackTrace();
- if (DEBUG_INPUT_METHOD) Log.w(TAG, "Moving IM target from "
- + mInputMethodTarget + " to null", e);
- mInputMethodTarget = null;
- setInputMethodAnimLayerAdjustment(0);
- }
- return -1;
- }
-
- void addInputMethodWindowToListLocked(WindowState win) {
- int pos = findDesiredInputMethodWindowIndexLocked(true);
- if (pos >= 0) {
- win.mTargetAppToken = mInputMethodTarget.mAppToken;
- mWindows.add(pos, win);
- moveInputMethodDialogsLocked(pos+1);
- return;
- }
- win.mTargetAppToken = null;
- addWindowToListInOrderLocked(win, true);
- moveInputMethodDialogsLocked(pos);
- }
-
- void setInputMethodAnimLayerAdjustment(int adj) {
- if (DEBUG_LAYERS) Log.v(TAG, "Setting im layer adj to " + adj);
- mInputMethodAnimLayerAdjustment = adj;
- WindowState imw = mInputMethodWindow;
- if (imw != null) {
- imw.mAnimLayer = imw.mLayer + adj;
- if (DEBUG_LAYERS) Log.v(TAG, "IM win " + imw
- + " anim layer: " + imw.mAnimLayer);
- int wi = imw.mChildWindows.size();
- while (wi > 0) {
- wi--;
- WindowState cw = (WindowState)imw.mChildWindows.get(wi);
- cw.mAnimLayer = cw.mLayer + adj;
- if (DEBUG_LAYERS) Log.v(TAG, "IM win " + cw
- + " anim layer: " + cw.mAnimLayer);
- }
- }
- int di = mInputMethodDialogs.size();
- while (di > 0) {
- di --;
- imw = mInputMethodDialogs.get(di);
- imw.mAnimLayer = imw.mLayer + adj;
- if (DEBUG_LAYERS) Log.v(TAG, "IM win " + imw
- + " anim layer: " + imw.mAnimLayer);
- }
- }
-
- private int tmpRemoveWindowLocked(int interestingPos, WindowState win) {
- int wpos = mWindows.indexOf(win);
- if (wpos >= 0) {
- if (wpos < interestingPos) interestingPos--;
- mWindows.remove(wpos);
- int NC = win.mChildWindows.size();
- while (NC > 0) {
- NC--;
- WindowState cw = (WindowState)win.mChildWindows.get(NC);
- int cpos = mWindows.indexOf(cw);
- if (cpos >= 0) {
- if (cpos < interestingPos) interestingPos--;
- mWindows.remove(cpos);
- }
- }
- }
- return interestingPos;
- }
-
- private void reAddWindowToListInOrderLocked(WindowState win) {
- addWindowToListInOrderLocked(win, false);
- // This is a hack to get all of the child windows added as well
- // at the right position. Child windows should be rare and
- // this case should be rare, so it shouldn't be that big a deal.
- int wpos = mWindows.indexOf(win);
- if (wpos >= 0) {
- mWindows.remove(wpos);
- reAddWindowLocked(wpos, win);
- }
- }
-
- void logWindowList(String prefix) {
- int N = mWindows.size();
- while (N > 0) {
- N--;
- Log.v(TAG, prefix + "#" + N + ": " + mWindows.get(N));
- }
- }
-
- void moveInputMethodDialogsLocked(int pos) {
- ArrayList<WindowState> dialogs = mInputMethodDialogs;
-
- final int N = dialogs.size();
- if (DEBUG_INPUT_METHOD) Log.v(TAG, "Removing " + N + " dialogs w/pos=" + pos);
- for (int i=0; i<N; i++) {
- pos = tmpRemoveWindowLocked(pos, dialogs.get(i));
- }
- if (DEBUG_INPUT_METHOD) {
- Log.v(TAG, "Window list w/pos=" + pos);
- logWindowList(" ");
- }
-
- if (pos >= 0) {
- final AppWindowToken targetAppToken = mInputMethodTarget.mAppToken;
- if (pos < mWindows.size()) {
- WindowState wp = (WindowState)mWindows.get(pos);
- if (wp == mInputMethodWindow) {
- pos++;
- }
- }
- if (DEBUG_INPUT_METHOD) Log.v(TAG, "Adding " + N + " dialogs at pos=" + pos);
- for (int i=0; i<N; i++) {
- WindowState win = dialogs.get(i);
- win.mTargetAppToken = targetAppToken;
- pos = reAddWindowLocked(pos, win);
- }
- if (DEBUG_INPUT_METHOD) {
- Log.v(TAG, "Final window list:");
- logWindowList(" ");
- }
- return;
- }
- for (int i=0; i<N; i++) {
- WindowState win = dialogs.get(i);
- win.mTargetAppToken = null;
- reAddWindowToListInOrderLocked(win);
- if (DEBUG_INPUT_METHOD) {
- Log.v(TAG, "No IM target, final list:");
- logWindowList(" ");
- }
- }
- }
-
- boolean moveInputMethodWindowsIfNeededLocked(boolean needAssignLayers) {
- final WindowState imWin = mInputMethodWindow;
- final int DN = mInputMethodDialogs.size();
- if (imWin == null && DN == 0) {
- return false;
- }
-
- int imPos = findDesiredInputMethodWindowIndexLocked(true);
- if (imPos >= 0) {
- // In this case, the input method windows are to be placed
- // immediately above the window they are targeting.
-
- // First check to see if the input method windows are already
- // located here, and contiguous.
- final int N = mWindows.size();
- WindowState firstImWin = imPos < N
- ? (WindowState)mWindows.get(imPos) : null;
-
- // Figure out the actual input method window that should be
- // at the bottom of their stack.
- WindowState baseImWin = imWin != null
- ? imWin : mInputMethodDialogs.get(0);
- if (baseImWin.mChildWindows.size() > 0) {
- WindowState cw = (WindowState)baseImWin.mChildWindows.get(0);
- if (cw.mSubLayer < 0) baseImWin = cw;
- }
-
- if (firstImWin == baseImWin) {
- // The windows haven't moved... but are they still contiguous?
- // First find the top IM window.
- int pos = imPos+1;
- while (pos < N) {
- if (!((WindowState)mWindows.get(pos)).mIsImWindow) {
- break;
- }
- pos++;
- }
- pos++;
- // Now there should be no more input method windows above.
- while (pos < N) {
- if (((WindowState)mWindows.get(pos)).mIsImWindow) {
- break;
- }
- pos++;
- }
- if (pos >= N) {
- // All is good!
- return false;
- }
- }
-
- if (imWin != null) {
- if (DEBUG_INPUT_METHOD) {
- Log.v(TAG, "Moving IM from " + imPos);
- logWindowList(" ");
- }
- imPos = tmpRemoveWindowLocked(imPos, imWin);
- if (DEBUG_INPUT_METHOD) {
- Log.v(TAG, "List after moving with new pos " + imPos + ":");
- logWindowList(" ");
- }
- imWin.mTargetAppToken = mInputMethodTarget.mAppToken;
- reAddWindowLocked(imPos, imWin);
- if (DEBUG_INPUT_METHOD) {
- Log.v(TAG, "List after moving IM to " + imPos + ":");
- logWindowList(" ");
- }
- if (DN > 0) moveInputMethodDialogsLocked(imPos+1);
- } else {
- moveInputMethodDialogsLocked(imPos);
- }
-
- } else {
- // In this case, the input method windows go in a fixed layer,
- // because they aren't currently associated with a focus window.
-
- if (imWin != null) {
- if (DEBUG_INPUT_METHOD) Log.v(TAG, "Moving IM from " + imPos);
- tmpRemoveWindowLocked(0, imWin);
- imWin.mTargetAppToken = null;
- reAddWindowToListInOrderLocked(imWin);
- if (DEBUG_INPUT_METHOD) {
- Log.v(TAG, "List with no IM target:");
- logWindowList(" ");
- }
- if (DN > 0) moveInputMethodDialogsLocked(-1);;
- } else {
- moveInputMethodDialogsLocked(-1);;
- }
-
- }
-
- if (needAssignLayers) {
- assignLayersLocked();
- }
-
- return true;
- }
-
- void adjustInputMethodDialogsLocked() {
- moveInputMethodDialogsLocked(findDesiredInputMethodWindowIndexLocked(true));
- }
-
- public int addWindow(Session session, IWindow client,
- WindowManager.LayoutParams attrs, int viewVisibility,
- Rect outContentInsets) {
- int res = mPolicy.checkAddPermission(attrs);
- if (res != WindowManagerImpl.ADD_OKAY) {
- return res;
- }
-
- boolean reportNewConfig = false;
- WindowState attachedWindow = null;
- WindowState win = null;
-
- synchronized(mWindowMap) {
- // Instantiating a Display requires talking with the simulator,
- // so don't do it until we know the system is mostly up and
- // running.
- if (mDisplay == null) {
- WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE);
- mDisplay = wm.getDefaultDisplay();
- mQueue.setDisplay(mDisplay);
- reportNewConfig = true;
- }
-
- if (mWindowMap.containsKey(client.asBinder())) {
- Log.w(TAG, "Window " + client + " is already added");
- return WindowManagerImpl.ADD_DUPLICATE_ADD;
- }
-
- if (attrs.type >= FIRST_SUB_WINDOW && attrs.type <= LAST_SUB_WINDOW) {
- attachedWindow = windowForClientLocked(null, attrs.token);
- if (attachedWindow == null) {
- Log.w(TAG, "Attempted to add window with token that is not a window: "
- + attrs.token + ". Aborting.");
- return WindowManagerImpl.ADD_BAD_SUBWINDOW_TOKEN;
- }
- if (attachedWindow.mAttrs.type >= FIRST_SUB_WINDOW
- && attachedWindow.mAttrs.type <= LAST_SUB_WINDOW) {
- Log.w(TAG, "Attempted to add window with token that is a sub-window: "
- + attrs.token + ". Aborting.");
- return WindowManagerImpl.ADD_BAD_SUBWINDOW_TOKEN;
- }
- }
-
- boolean addToken = false;
- WindowToken token = mTokenMap.get(attrs.token);
- if (token == null) {
- if (attrs.type >= FIRST_APPLICATION_WINDOW
- && attrs.type <= LAST_APPLICATION_WINDOW) {
- Log.w(TAG, "Attempted to add application window with unknown token "
- + attrs.token + ". Aborting.");
- return WindowManagerImpl.ADD_BAD_APP_TOKEN;
- }
- if (attrs.type == TYPE_INPUT_METHOD) {
- Log.w(TAG, "Attempted to add input method window with unknown token "
- + attrs.token + ". Aborting.");
- return WindowManagerImpl.ADD_BAD_APP_TOKEN;
- }
- token = new WindowToken(attrs.token, -1, false);
- addToken = true;
- } else if (attrs.type >= FIRST_APPLICATION_WINDOW
- && attrs.type <= LAST_APPLICATION_WINDOW) {
- AppWindowToken atoken = token.appWindowToken;
- if (atoken == null) {
- Log.w(TAG, "Attempted to add window with non-application token "
- + token + ". Aborting.");
- return WindowManagerImpl.ADD_NOT_APP_TOKEN;
- } else if (atoken.removed) {
- Log.w(TAG, "Attempted to add window with exiting application token "
- + token + ". Aborting.");
- return WindowManagerImpl.ADD_APP_EXITING;
- }
- if (attrs.type == TYPE_APPLICATION_STARTING && atoken.firstWindowDrawn) {
- // No need for this guy!
- if (localLOGV) Log.v(
- TAG, "**** NO NEED TO START: " + attrs.getTitle());
- return WindowManagerImpl.ADD_STARTING_NOT_NEEDED;
- }
- } else if (attrs.type == TYPE_INPUT_METHOD) {
- if (token.windowType != TYPE_INPUT_METHOD) {
- Log.w(TAG, "Attempted to add input method window with bad token "
- + attrs.token + ". Aborting.");
- return WindowManagerImpl.ADD_BAD_APP_TOKEN;
- }
- }
-
- win = new WindowState(session, client, token,
- attachedWindow, attrs, viewVisibility);
- if (win.mDeathRecipient == null) {
- // Client has apparently died, so there is no reason to
- // continue.
- Log.w(TAG, "Adding window client " + client.asBinder()
- + " that is dead, aborting.");
- return WindowManagerImpl.ADD_APP_EXITING;
- }
-
- mPolicy.adjustWindowParamsLw(win.mAttrs);
-
- res = mPolicy.prepareAddWindowLw(win, attrs);
- if (res != WindowManagerImpl.ADD_OKAY) {
- return res;
- }
-
- // From now on, no exceptions or errors allowed!
-
- res = WindowManagerImpl.ADD_OKAY;
-
- final long origId = Binder.clearCallingIdentity();
-
- if (addToken) {
- mTokenMap.put(attrs.token, token);
- mTokenList.add(token);
- }
- win.attach();
- mWindowMap.put(client.asBinder(), win);
-
- if (attrs.type == TYPE_APPLICATION_STARTING &&
- token.appWindowToken != null) {
- token.appWindowToken.startingWindow = win;
- }
-
- boolean imMayMove = true;
-
- if (attrs.type == TYPE_INPUT_METHOD) {
- mInputMethodWindow = win;
- addInputMethodWindowToListLocked(win);
- imMayMove = false;
- } else if (attrs.type == TYPE_INPUT_METHOD_DIALOG) {
- mInputMethodDialogs.add(win);
- addWindowToListInOrderLocked(win, true);
- adjustInputMethodDialogsLocked();
- imMayMove = false;
- } else {
- addWindowToListInOrderLocked(win, true);
- }
-
- win.mEnterAnimationPending = true;
-
- mPolicy.getContentInsetHintLw(attrs, outContentInsets);
-
- if (mInTouchMode) {
- res |= WindowManagerImpl.ADD_FLAG_IN_TOUCH_MODE;
- }
- if (win == null || win.mAppToken == null || !win.mAppToken.clientHidden) {
- res |= WindowManagerImpl.ADD_FLAG_APP_VISIBLE;
- }
-
- if (win.canReceiveKeys()) {
- if (updateFocusedWindowLocked(UPDATE_FOCUS_WILL_ASSIGN_LAYERS)) {
- imMayMove = false;
- }
- }
-
- if (imMayMove) {
- moveInputMethodWindowsIfNeededLocked(false);
- }
-
- assignLayersLocked();
- // Don't do layout here, the window must call
- // relayout to be displayed, so we'll do it there.
-
- //dump();
-
- if (localLOGV) Log.v(
- TAG, "New client " + client.asBinder()
- + ": window=" + win);
- }
-
- // sendNewConfiguration() checks caller permissions so we must call it with
- // privilege. updateOrientationFromAppTokens() clears and resets the caller
- // identity anyway, so it's safe to just clear & restore around this whole
- // block.
- final long origId = Binder.clearCallingIdentity();
- if (reportNewConfig) {
- sendNewConfiguration();
- } else {
- // Update Orientation after adding a window, only if the window needs to be
- // displayed right away
- if (win.isVisibleOrAdding()) {
- if (updateOrientationFromAppTokens(null) != null) {
- sendNewConfiguration();
- }
- }
- }
- Binder.restoreCallingIdentity(origId);
-
- return res;
- }
-
- public void removeWindow(Session session, IWindow client) {
- synchronized(mWindowMap) {
- WindowState win = windowForClientLocked(session, client);
- if (win == null) {
- return;
- }
- removeWindowLocked(session, win);
- }
- }
-
- public void removeWindowLocked(Session session, WindowState win) {
-
- if (localLOGV || DEBUG_FOCUS) Log.v(
- TAG, "Remove " + win + " client="
- + Integer.toHexString(System.identityHashCode(
- win.mClient.asBinder()))
- + ", surface=" + win.mSurface);
-
- final long origId = Binder.clearCallingIdentity();
-
- if (DEBUG_APP_TRANSITIONS) Log.v(
- TAG, "Remove " + win + ": mSurface=" + win.mSurface
- + " mExiting=" + win.mExiting
- + " isAnimating=" + win.isAnimating()
- + " app-animation="
- + (win.mAppToken != null ? win.mAppToken.animation : null)
- + " inPendingTransaction="
- + (win.mAppToken != null ? win.mAppToken.inPendingTransaction : false)
- + " mDisplayFrozen=" + mDisplayFrozen);
- // Visibility of the removed window. Will be used later to update orientation later on.
- boolean wasVisible = false;
- // First, see if we need to run an animation. If we do, we have
- // to hold off on removing the window until the animation is done.
- // If the display is frozen, just remove immediately, since the
- // animation wouldn't be seen.
- if (win.mSurface != null && !mDisplayFrozen) {
- // If we are not currently running the exit animation, we
- // need to see about starting one.
- if (wasVisible=win.isWinVisibleLw()) {
-
- int transit = WindowManagerPolicy.TRANSIT_EXIT;
- if (win.getAttrs().type == TYPE_APPLICATION_STARTING) {
- transit = WindowManagerPolicy.TRANSIT_PREVIEW_DONE;
- }
- // Try starting an animation.
- if (applyAnimationLocked(win, transit, false)) {
- win.mExiting = true;
- }
- }
- if (win.mExiting || win.isAnimating()) {
- // The exit animation is running... wait for it!
- //Log.i(TAG, "*** Running exit animation...");
- win.mExiting = true;
- win.mRemoveOnExit = true;
- mLayoutNeeded = true;
- updateFocusedWindowLocked(UPDATE_FOCUS_WILL_PLACE_SURFACES);
- performLayoutAndPlaceSurfacesLocked();
- if (win.mAppToken != null) {
- win.mAppToken.updateReportedVisibilityLocked();
- }
- //dump();
- Binder.restoreCallingIdentity(origId);
- return;
- }
- }
-
- removeWindowInnerLocked(session, win);
- // Removing a visible window will effect the computed orientation
- // So just update orientation if needed.
- if (wasVisible) {
- if (updateOrientationFromAppTokens(null) != null) {
- sendNewConfiguration();
- }
- }
- updateFocusedWindowLocked(UPDATE_FOCUS_NORMAL);
- Binder.restoreCallingIdentity(origId);
- }
-
- private void removeWindowInnerLocked(Session session, WindowState win) {
- mKeyWaiter.releasePendingPointerLocked(win.mSession);
- mKeyWaiter.releasePendingTrackballLocked(win.mSession);
-
- win.mRemoved = true;
-
- if (mInputMethodTarget == win) {
- moveInputMethodWindowsIfNeededLocked(false);
- }
-
- mPolicy.removeWindowLw(win);
- win.removeLocked();
-
- mWindowMap.remove(win.mClient.asBinder());
- mWindows.remove(win);
-
- if (mInputMethodWindow == win) {
- mInputMethodWindow = null;
- } else if (win.mAttrs.type == TYPE_INPUT_METHOD_DIALOG) {
- mInputMethodDialogs.remove(win);
- }
-
- final WindowToken token = win.mToken;
- final AppWindowToken atoken = win.mAppToken;
- token.windows.remove(win);
- if (atoken != null) {
- atoken.allAppWindows.remove(win);
- }
- if (localLOGV) Log.v(
- TAG, "**** Removing window " + win + ": count="
- + token.windows.size());
- if (token.windows.size() == 0) {
- if (!token.explicit) {
- mTokenMap.remove(token.token);
- mTokenList.remove(token);
- } else if (atoken != null) {
- atoken.firstWindowDrawn = false;
- }
- }
-
- if (atoken != null) {
- if (atoken.startingWindow == win) {
- atoken.startingWindow = null;
- } else if (atoken.allAppWindows.size() == 0 && atoken.startingData != null) {
- // If this is the last window and we had requested a starting
- // transition window, well there is no point now.
- atoken.startingData = null;
- } else if (atoken.allAppWindows.size() == 1 && atoken.startingView != null) {
- // If this is the last window except for a starting transition
- // window, we need to get rid of the starting transition.
- if (DEBUG_STARTING_WINDOW) {
- Log.v(TAG, "Schedule remove starting " + token
- + ": no more real windows");
- }
- Message m = mH.obtainMessage(H.REMOVE_STARTING, atoken);
- mH.sendMessage(m);
- }
- }
-
- if (!mInLayout) {
- assignLayersLocked();
- mLayoutNeeded = true;
- performLayoutAndPlaceSurfacesLocked();
- if (win.mAppToken != null) {
- win.mAppToken.updateReportedVisibilityLocked();
- }
- }
- }
-
- private void setTransparentRegionWindow(Session session, IWindow client, Region region) {
- long origId = Binder.clearCallingIdentity();
- try {
- synchronized (mWindowMap) {
- WindowState w = windowForClientLocked(session, client);
- if ((w != null) && (w.mSurface != null)) {
- Surface.openTransaction();
- try {
- w.mSurface.setTransparentRegionHint(region);
- } finally {
- Surface.closeTransaction();
- }
- }
- }
- } finally {
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- void setInsetsWindow(Session session, IWindow client,
- int touchableInsets, Rect contentInsets,
- Rect visibleInsets) {
- long origId = Binder.clearCallingIdentity();
- try {
- synchronized (mWindowMap) {
- WindowState w = windowForClientLocked(session, client);
- if (w != null) {
- w.mGivenInsetsPending = false;
- w.mGivenContentInsets.set(contentInsets);
- w.mGivenVisibleInsets.set(visibleInsets);
- w.mTouchableInsets = touchableInsets;
- mLayoutNeeded = true;
- performLayoutAndPlaceSurfacesLocked();
- }
- }
- } finally {
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- public void getWindowDisplayFrame(Session session, IWindow client,
- Rect outDisplayFrame) {
- synchronized(mWindowMap) {
- WindowState win = windowForClientLocked(session, client);
- if (win == null) {
- outDisplayFrame.setEmpty();
- return;
- }
- outDisplayFrame.set(win.mDisplayFrame);
- }
- }
-
- public int relayoutWindow(Session session, IWindow client,
- WindowManager.LayoutParams attrs, int requestedWidth,
- int requestedHeight, int viewVisibility, boolean insetsPending,
- Rect outFrame, Rect outContentInsets, Rect outVisibleInsets,
- Surface outSurface) {
- boolean displayed = false;
- boolean inTouchMode;
- Configuration newConfig = null;
- long origId = Binder.clearCallingIdentity();
-
- synchronized(mWindowMap) {
- WindowState win = windowForClientLocked(session, client);
- if (win == null) {
- return 0;
- }
- win.mRequestedWidth = requestedWidth;
- win.mRequestedHeight = requestedHeight;
-
- if (attrs != null) {
- mPolicy.adjustWindowParamsLw(attrs);
- }
-
- int attrChanges = 0;
- int flagChanges = 0;
- if (attrs != null) {
- flagChanges = win.mAttrs.flags ^= attrs.flags;
- attrChanges = win.mAttrs.copyFrom(attrs);
- }
-
- if (localLOGV) Log.v(
- TAG, "Relayout given client " + client.asBinder()
- + " (" + win.mAttrs.getTitle() + ")");
-
-
- if ((attrChanges & WindowManager.LayoutParams.ALPHA_CHANGED) != 0) {
- win.mAlpha = attrs.alpha;
- }
-
- final boolean scaledWindow =
- ((win.mAttrs.flags & WindowManager.LayoutParams.FLAG_SCALED) != 0);
-
- if (scaledWindow) {
- // requested{Width|Height} Surface's physical size
- // attrs.{width|height} Size on screen
- win.mHScale = (attrs.width != requestedWidth) ?
- (attrs.width / (float)requestedWidth) : 1.0f;
- win.mVScale = (attrs.height != requestedHeight) ?
- (attrs.height / (float)requestedHeight) : 1.0f;
- }
-
- boolean imMayMove = (flagChanges&(
- WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM |
- WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE)) != 0;
-
- boolean focusMayChange = win.mViewVisibility != viewVisibility
- || ((flagChanges&WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0)
- || (!win.mRelayoutCalled);
-
- win.mRelayoutCalled = true;
- final int oldVisibility = win.mViewVisibility;
- win.mViewVisibility = viewVisibility;
- if (viewVisibility == View.VISIBLE &&
- (win.mAppToken == null || !win.mAppToken.clientHidden)) {
- displayed = !win.isVisibleLw();
- if (win.mExiting) {
- win.mExiting = false;
- win.mAnimation = null;
- }
- if (win.mDestroying) {
- win.mDestroying = false;
- mDestroySurface.remove(win);
- }
- if (oldVisibility == View.GONE) {
- win.mEnterAnimationPending = true;
- }
- if (displayed && win.mSurface != null && !win.mDrawPending
- && !win.mCommitDrawPending && !mDisplayFrozen) {
- applyEnterAnimationLocked(win);
- }
- if ((attrChanges&WindowManager.LayoutParams.FORMAT_CHANGED) != 0) {
- // To change the format, we need to re-build the surface.
- win.destroySurfaceLocked();
- displayed = true;
- }
- try {
- Surface surface = win.createSurfaceLocked();
- if (surface != null) {
- outSurface.copyFrom(surface);
- } else {
- outSurface.clear();
- }
- } catch (Exception e) {
- Log.w(TAG, "Exception thrown when creating surface for client "
- + client + " (" + win.mAttrs.getTitle() + ")",
- e);
- Binder.restoreCallingIdentity(origId);
- return 0;
- }
- if (displayed) {
- focusMayChange = true;
- }
- if (win.mAttrs.type == TYPE_INPUT_METHOD
- && mInputMethodWindow == null) {
- mInputMethodWindow = win;
- imMayMove = true;
- }
- } else {
- win.mEnterAnimationPending = false;
- if (win.mSurface != null) {
- // If we are not currently running the exit animation, we
- // need to see about starting one.
- if (!win.mExiting) {
- // Try starting an animation; if there isn't one, we
- // can destroy the surface right away.
- int transit = WindowManagerPolicy.TRANSIT_EXIT;
- if (win.getAttrs().type == TYPE_APPLICATION_STARTING) {
- transit = WindowManagerPolicy.TRANSIT_PREVIEW_DONE;
- }
- if (win.isWinVisibleLw() &&
- applyAnimationLocked(win, transit, false)) {
- win.mExiting = true;
- mKeyWaiter.finishedKey(session, client, true,
- KeyWaiter.RETURN_NOTHING);
- } else if (win.isAnimating()) {
- // Currently in a hide animation... turn this into
- // an exit.
- win.mExiting = true;
- } else {
- if (mInputMethodWindow == win) {
- mInputMethodWindow = null;
- }
- win.destroySurfaceLocked();
- }
- }
- }
- outSurface.clear();
- }
-
- boolean assignLayers = false;
-
- if (focusMayChange) {
- //System.out.println("Focus may change: " + win.mAttrs.getTitle());
- if (updateFocusedWindowLocked(UPDATE_FOCUS_WILL_PLACE_SURFACES)) {
- assignLayers = true;
- imMayMove = false;
- }
- //System.out.println("Relayout " + win + ": focus=" + mCurrentFocus);
- }
-
- if (imMayMove) {
- if (moveInputMethodWindowsIfNeededLocked(false)) {
- assignLayers = true;
- }
- }
-
- mLayoutNeeded = true;
- win.mGivenInsetsPending = insetsPending;
- if (assignLayers) {
- assignLayersLocked();
- }
- newConfig = updateOrientationFromAppTokensLocked(null);
- performLayoutAndPlaceSurfacesLocked();
- if (win.mAppToken != null) {
- win.mAppToken.updateReportedVisibilityLocked();
- }
- outFrame.set(win.mFrame);
- outContentInsets.set(win.mContentInsets);
- outVisibleInsets.set(win.mVisibleInsets);
- if (localLOGV) Log.v(
- TAG, "Relayout given client " + client.asBinder()
- + ", requestedWidth=" + requestedWidth
- + ", requestedHeight=" + requestedHeight
- + ", viewVisibility=" + viewVisibility
- + "\nRelayout returning frame=" + outFrame
- + ", surface=" + outSurface);
-
- if (localLOGV || DEBUG_FOCUS) Log.v(
- TAG, "Relayout of " + win + ": focusMayChange=" + focusMayChange);
-
- inTouchMode = mInTouchMode;
- }
-
- if (newConfig != null) {
- sendNewConfiguration();
- }
-
- Binder.restoreCallingIdentity(origId);
-
- return (inTouchMode ? WindowManagerImpl.RELAYOUT_IN_TOUCH_MODE : 0)
- | (displayed ? WindowManagerImpl.RELAYOUT_FIRST_TIME : 0);
- }
-
- public void finishDrawingWindow(Session session, IWindow client) {
- final long origId = Binder.clearCallingIdentity();
- synchronized(mWindowMap) {
- WindowState win = windowForClientLocked(session, client);
- if (win != null && win.finishDrawingLocked()) {
- mLayoutNeeded = true;
- performLayoutAndPlaceSurfacesLocked();
- }
- }
- Binder.restoreCallingIdentity(origId);
- }
-
- private AttributeCache.Entry getCachedAnimations(WindowManager.LayoutParams lp) {
- if (DEBUG_ANIM) Log.v(TAG, "Loading animations: params package="
- + (lp != null ? lp.packageName : null)
- + " resId=0x" + (lp != null ? Integer.toHexString(lp.windowAnimations) : null));
- if (lp != null && lp.windowAnimations != 0) {
- // If this is a system resource, don't try to load it from the
- // application resources. It is nice to avoid loading application
- // resources if we can.
- String packageName = lp.packageName != null ? lp.packageName : "android";
- int resId = lp.windowAnimations;
- if ((resId&0xFF000000) == 0x01000000) {
- packageName = "android";
- }
- if (DEBUG_ANIM) Log.v(TAG, "Loading animations: picked package="
- + packageName);
- return AttributeCache.instance().get(packageName, resId,
- com.android.internal.R.styleable.WindowAnimation);
- }
- return null;
- }
-
- private void applyEnterAnimationLocked(WindowState win) {
- int transit = WindowManagerPolicy.TRANSIT_SHOW;
- if (win.mEnterAnimationPending) {
- win.mEnterAnimationPending = false;
- transit = WindowManagerPolicy.TRANSIT_ENTER;
- }
-
- applyAnimationLocked(win, transit, true);
- }
-
- private boolean applyAnimationLocked(WindowState win,
- int transit, boolean isEntrance) {
- if (win.mLocalAnimating && win.mAnimationIsEntrance == isEntrance) {
- // If we are trying to apply an animation, but already running
- // an animation of the same type, then just leave that one alone.
- return true;
- }
-
- // Only apply an animation if the display isn't frozen. If it is
- // frozen, there is no reason to animate and it can cause strange
- // artifacts when we unfreeze the display if some different animation
- // is running.
- if (!mDisplayFrozen) {
- int anim = mPolicy.selectAnimationLw(win, transit);
- int attr = -1;
- Animation a = null;
- if (anim != 0) {
- a = AnimationUtils.loadAnimation(mContext, anim);
- } else {
- switch (transit) {
- case WindowManagerPolicy.TRANSIT_ENTER:
- attr = com.android.internal.R.styleable.WindowAnimation_windowEnterAnimation;
- break;
- case WindowManagerPolicy.TRANSIT_EXIT:
- attr = com.android.internal.R.styleable.WindowAnimation_windowExitAnimation;
- break;
- case WindowManagerPolicy.TRANSIT_SHOW:
- attr = com.android.internal.R.styleable.WindowAnimation_windowShowAnimation;
- break;
- case WindowManagerPolicy.TRANSIT_HIDE:
- attr = com.android.internal.R.styleable.WindowAnimation_windowHideAnimation;
- break;
- }
- if (attr >= 0) {
- a = loadAnimation(win.mAttrs, attr);
- }
- }
- if (DEBUG_ANIM) Log.v(TAG, "applyAnimation: win=" + win
- + " anim=" + anim + " attr=0x" + Integer.toHexString(attr)
- + " mAnimation=" + win.mAnimation
- + " isEntrance=" + isEntrance);
- if (a != null) {
- if (DEBUG_ANIM) {
- RuntimeException e = new RuntimeException();
- e.fillInStackTrace();
- Log.v(TAG, "Loaded animation " + a + " for " + win, e);
- }
- win.setAnimation(a);
- win.mAnimationIsEntrance = isEntrance;
- }
- } else {
- win.clearAnimation();
- }
-
- return win.mAnimation != null;
- }
-
- private Animation loadAnimation(WindowManager.LayoutParams lp, int animAttr) {
- int anim = 0;
- Context context = mContext;
- if (animAttr >= 0) {
- AttributeCache.Entry ent = getCachedAnimations(lp);
- if (ent != null) {
- context = ent.context;
- anim = ent.array.getResourceId(animAttr, 0);
- }
- }
- if (anim != 0) {
- return AnimationUtils.loadAnimation(context, anim);
- }
- return null;
- }
-
- private boolean applyAnimationLocked(AppWindowToken wtoken,
- WindowManager.LayoutParams lp, int transit, boolean enter) {
- // Only apply an animation if the display isn't frozen. If it is
- // frozen, there is no reason to animate and it can cause strange
- // artifacts when we unfreeze the display if some different animation
- // is running.
- if (!mDisplayFrozen) {
- int animAttr = 0;
- switch (transit) {
- case WindowManagerPolicy.TRANSIT_ACTIVITY_OPEN:
- animAttr = enter
- ? com.android.internal.R.styleable.WindowAnimation_activityOpenEnterAnimation
- : com.android.internal.R.styleable.WindowAnimation_activityOpenExitAnimation;
- break;
- case WindowManagerPolicy.TRANSIT_ACTIVITY_CLOSE:
- animAttr = enter
- ? com.android.internal.R.styleable.WindowAnimation_activityCloseEnterAnimation
- : com.android.internal.R.styleable.WindowAnimation_activityCloseExitAnimation;
- break;
- case WindowManagerPolicy.TRANSIT_TASK_OPEN:
- animAttr = enter
- ? com.android.internal.R.styleable.WindowAnimation_taskOpenEnterAnimation
- : com.android.internal.R.styleable.WindowAnimation_taskOpenExitAnimation;
- break;
- case WindowManagerPolicy.TRANSIT_TASK_CLOSE:
- animAttr = enter
- ? com.android.internal.R.styleable.WindowAnimation_taskCloseEnterAnimation
- : com.android.internal.R.styleable.WindowAnimation_taskCloseExitAnimation;
- break;
- case WindowManagerPolicy.TRANSIT_TASK_TO_FRONT:
- animAttr = enter
- ? com.android.internal.R.styleable.WindowAnimation_taskToFrontEnterAnimation
- : com.android.internal.R.styleable.WindowAnimation_taskToFrontExitAnimation;
- break;
- case WindowManagerPolicy.TRANSIT_TASK_TO_BACK:
- animAttr = enter
- ? com.android.internal.R.styleable.WindowAnimation_taskToBackEnterAnimation
- : com.android.internal.R.styleable.WindowAnimation_taskToBackExitAnimation;
- break;
- }
- Animation a = loadAnimation(lp, animAttr);
- if (DEBUG_ANIM) Log.v(TAG, "applyAnimation: wtoken=" + wtoken
- + " anim=" + a
- + " animAttr=0x" + Integer.toHexString(animAttr)
- + " transit=" + transit);
- if (a != null) {
- if (DEBUG_ANIM) {
- RuntimeException e = new RuntimeException();
- e.fillInStackTrace();
- Log.v(TAG, "Loaded animation " + a + " for " + wtoken, e);
- }
- wtoken.setAnimation(a);
- }
- } else {
- wtoken.clearAnimation();
- }
-
- return wtoken.animation != null;
- }
-
- // -------------------------------------------------------------
- // Application Window Tokens
- // -------------------------------------------------------------
-
- public void validateAppTokens(List tokens) {
- int v = tokens.size()-1;
- int m = mAppTokens.size()-1;
- while (v >= 0 && m >= 0) {
- AppWindowToken wtoken = mAppTokens.get(m);
- if (wtoken.removed) {
- m--;
- continue;
- }
- if (tokens.get(v) != wtoken.token) {
- Log.w(TAG, "Tokens out of sync: external is " + tokens.get(v)
- + " @ " + v + ", internal is " + wtoken.token + " @ " + m);
- }
- v--;
- m--;
- }
- while (v >= 0) {
- Log.w(TAG, "External token not found: " + tokens.get(v) + " @ " + v);
- v--;
- }
- while (m >= 0) {
- AppWindowToken wtoken = mAppTokens.get(m);
- if (!wtoken.removed) {
- Log.w(TAG, "Invalid internal token: " + wtoken.token + " @ " + m);
- }
- m--;
- }
- }
-
- boolean checkCallingPermission(String permission, String func) {
- // Quick check: if the calling permission is me, it's all okay.
- if (Binder.getCallingPid() == Process.myPid()) {
- return true;
- }
-
- if (mContext.checkCallingPermission(permission)
- == PackageManager.PERMISSION_GRANTED) {
- return true;
- }
- String msg = "Permission Denial: " + func + " from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " requires " + permission;
- Log.w(TAG, msg);
- return false;
- }
-
- AppWindowToken findAppWindowToken(IBinder token) {
- WindowToken wtoken = mTokenMap.get(token);
- if (wtoken == null) {
- return null;
- }
- return wtoken.appWindowToken;
- }
-
- public void addWindowToken(IBinder token, int type) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "addWindowToken()")) {
- return;
- }
-
- synchronized(mWindowMap) {
- WindowToken wtoken = mTokenMap.get(token);
- if (wtoken != null) {
- Log.w(TAG, "Attempted to add existing input method token: " + token);
- return;
- }
- wtoken = new WindowToken(token, type, true);
- mTokenMap.put(token, wtoken);
- mTokenList.add(wtoken);
- }
- }
-
- public void removeWindowToken(IBinder token) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "removeWindowToken()")) {
- return;
- }
-
- final long origId = Binder.clearCallingIdentity();
- synchronized(mWindowMap) {
- WindowToken wtoken = mTokenMap.remove(token);
- mTokenList.remove(wtoken);
- if (wtoken != null) {
- boolean delayed = false;
- if (!wtoken.hidden) {
- wtoken.hidden = true;
-
- final int N = wtoken.windows.size();
- boolean changed = false;
-
- for (int i=0; i<N; i++) {
- WindowState win = wtoken.windows.get(i);
-
- if (win.isAnimating()) {
- delayed = true;
- }
-
- if (win.isVisibleNow()) {
- applyAnimationLocked(win,
- WindowManagerPolicy.TRANSIT_EXIT, false);
- mKeyWaiter.finishedKey(win.mSession, win.mClient, true,
- KeyWaiter.RETURN_NOTHING);
- changed = true;
- }
- }
-
- if (changed) {
- mLayoutNeeded = true;
- performLayoutAndPlaceSurfacesLocked();
- updateFocusedWindowLocked(UPDATE_FOCUS_NORMAL);
- }
-
- if (delayed) {
- mExitingTokens.add(wtoken);
- }
- }
-
- } else {
- Log.w(TAG, "Attempted to remove non-existing token: " + token);
- }
- }
- Binder.restoreCallingIdentity(origId);
- }
-
- public void addAppToken(int addPos, IApplicationToken token,
- int groupId, int requestedOrientation, boolean fullscreen) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "addAppToken()")) {
- return;
- }
-
- synchronized(mWindowMap) {
- AppWindowToken wtoken = findAppWindowToken(token.asBinder());
- if (wtoken != null) {
- Log.w(TAG, "Attempted to add existing app token: " + token);
- return;
- }
- wtoken = new AppWindowToken(token);
- wtoken.groupId = groupId;
- wtoken.appFullscreen = fullscreen;
- wtoken.requestedOrientation = requestedOrientation;
- mAppTokens.add(addPos, wtoken);
- if (Config.LOGV) Log.v(TAG, "Adding new app token: " + wtoken);
- mTokenMap.put(token.asBinder(), wtoken);
- mTokenList.add(wtoken);
-
- // Application tokens start out hidden.
- wtoken.hidden = true;
- wtoken.hiddenRequested = true;
-
- //dump();
- }
- }
-
- public void setAppGroupId(IBinder token, int groupId) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "setAppStartingIcon()")) {
- return;
- }
-
- synchronized(mWindowMap) {
- AppWindowToken wtoken = findAppWindowToken(token);
- if (wtoken == null) {
- Log.w(TAG, "Attempted to set group id of non-existing app token: " + token);
- return;
- }
- wtoken.groupId = groupId;
- }
- }
-
- public int getOrientationFromWindowsLocked() {
- int pos = mWindows.size() - 1;
- while (pos >= 0) {
- WindowState wtoken = (WindowState) mWindows.get(pos);
- pos--;
- if (wtoken.mAppToken != null) {
- // We hit an application window. so the orientation will be determined by the
- // app window. No point in continuing further.
- return ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
- }
- if (!wtoken.isVisibleLw()) {
- continue;
- }
- int req = wtoken.mAttrs.screenOrientation;
- if((req == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED) ||
- (req == ActivityInfo.SCREEN_ORIENTATION_BEHIND)){
- continue;
- } else {
- return req;
- }
- }
- return ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
- }
-
- public int getOrientationFromAppTokensLocked() {
- int pos = mAppTokens.size() - 1;
- int curGroup = 0;
- int lastOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
- boolean haveGroup = false;
- while (pos >= 0) {
- AppWindowToken wtoken = mAppTokens.get(pos);
- pos--;
- if (!haveGroup) {
- // We ignore any hidden applications on the top.
- if (wtoken.hiddenRequested || wtoken.willBeHidden) {
- continue;
- }
- haveGroup = true;
- curGroup = wtoken.groupId;
- lastOrientation = wtoken.requestedOrientation;
- } else if (curGroup != wtoken.groupId) {
- // If we have hit a new application group, and the bottom
- // of the previous group didn't explicitly say to use
- // the orientation behind it, then we'll stick with the
- // user's orientation.
- if (lastOrientation != ActivityInfo.SCREEN_ORIENTATION_BEHIND) {
- return lastOrientation;
- }
- }
- int or = wtoken.requestedOrientation;
- // If this application is fullscreen, then just take whatever
- // orientation it has and ignores whatever is under it.
- if (wtoken.appFullscreen) {
- return or;
- }
- // If this application has requested an explicit orientation,
- // then use it.
- if (or == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE ||
- or == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT ||
- or == ActivityInfo.SCREEN_ORIENTATION_SENSOR ||
- or == ActivityInfo.SCREEN_ORIENTATION_NOSENSOR ||
- or == ActivityInfo.SCREEN_ORIENTATION_USER) {
- return or;
- }
- }
- return ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
- }
-
- public Configuration updateOrientationFromAppTokens(
- IBinder freezeThisOneIfNeeded) {
- Configuration config;
- long ident = Binder.clearCallingIdentity();
- synchronized(mWindowMap) {
- config = updateOrientationFromAppTokensLocked(freezeThisOneIfNeeded);
- }
- if (config != null) {
- mLayoutNeeded = true;
- performLayoutAndPlaceSurfacesLocked();
- }
- Binder.restoreCallingIdentity(ident);
- return config;
- }
-
- /*
- * The orientation is computed from non-application windows first. If none of
- * the non-application windows specify orientation, the orientation is computed from
- * application tokens.
- * @see android.view.IWindowManager#updateOrientationFromAppTokens(
- * android.os.IBinder)
- */
- public Configuration updateOrientationFromAppTokensLocked(
- IBinder freezeThisOneIfNeeded) {
- boolean changed = false;
- Configuration config = null;
- long ident = Binder.clearCallingIdentity();
- try {
- int req = getOrientationFromWindowsLocked();
- if (req == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED) {
- req = getOrientationFromAppTokensLocked();
- }
-
- if (req != mForcedAppOrientation) {
- changed = true;
- mForcedAppOrientation = req;
- //send a message to Policy indicating orientation change to take
- //action like disabling/enabling sensors etc.,
- mPolicy.setCurrentOrientation(req);
- }
-
- if (changed) {
- changed = setRotationUncheckedLocked(
- WindowManagerPolicy.USE_LAST_ROTATION);
- if (changed) {
- if (freezeThisOneIfNeeded != null) {
- AppWindowToken wtoken = findAppWindowToken(
- freezeThisOneIfNeeded);
- if (wtoken != null) {
- startAppFreezingScreenLocked(wtoken,
- ActivityInfo.CONFIG_ORIENTATION);
- }
- }
- return computeNewConfiguration();
- }
- }
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
-
- return null;
- }
-
- public void setAppOrientation(IApplicationToken token, int requestedOrientation) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "setAppOrientation()")) {
- return;
- }
-
- synchronized(mWindowMap) {
- AppWindowToken wtoken = findAppWindowToken(token.asBinder());
- if (wtoken == null) {
- Log.w(TAG, "Attempted to set orientation of non-existing app token: " + token);
- return;
- }
-
- wtoken.requestedOrientation = requestedOrientation;
- }
- }
-
- public int getAppOrientation(IApplicationToken token) {
- synchronized(mWindowMap) {
- AppWindowToken wtoken = findAppWindowToken(token.asBinder());
- if (wtoken == null) {
- return ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
- }
-
- return wtoken.requestedOrientation;
- }
- }
-
- public void setFocusedApp(IBinder token, boolean moveFocusNow) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "setFocusedApp()")) {
- return;
- }
-
- synchronized(mWindowMap) {
- boolean changed = false;
- if (token == null) {
- if (DEBUG_FOCUS) Log.v(TAG, "Clearing focused app, was " + mFocusedApp);
- changed = mFocusedApp != null;
- mFocusedApp = null;
- mKeyWaiter.tickle();
- } else {
- AppWindowToken newFocus = findAppWindowToken(token);
- if (newFocus == null) {
- Log.w(TAG, "Attempted to set focus to non-existing app token: " + token);
- return;
- }
- changed = mFocusedApp != newFocus;
- mFocusedApp = newFocus;
- if (DEBUG_FOCUS) Log.v(TAG, "Set focused app to: " + mFocusedApp);
- mKeyWaiter.tickle();
- }
-
- if (moveFocusNow && changed) {
- final long origId = Binder.clearCallingIdentity();
- updateFocusedWindowLocked(UPDATE_FOCUS_NORMAL);
- Binder.restoreCallingIdentity(origId);
- }
- }
- }
-
- public void prepareAppTransition(int transit) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "prepareAppTransition()")) {
- return;
- }
-
- synchronized(mWindowMap) {
- if (DEBUG_APP_TRANSITIONS) Log.v(
- TAG, "Prepare app transition: transit=" + transit
- + " mNextAppTransition=" + mNextAppTransition);
- if (!mDisplayFrozen) {
- if (mNextAppTransition == WindowManagerPolicy.TRANSIT_NONE) {
- mNextAppTransition = transit;
- }
- mAppTransitionReady = false;
- mAppTransitionTimeout = false;
- mStartingIconInTransition = false;
- mSkipAppTransitionAnimation = false;
- mH.removeMessages(H.APP_TRANSITION_TIMEOUT);
- mH.sendMessageDelayed(mH.obtainMessage(H.APP_TRANSITION_TIMEOUT),
- 5000);
- }
- }
- }
-
- public int getPendingAppTransition() {
- return mNextAppTransition;
- }
-
- public void executeAppTransition() {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "executeAppTransition()")) {
- return;
- }
-
- synchronized(mWindowMap) {
- if (DEBUG_APP_TRANSITIONS) Log.v(
- TAG, "Execute app transition: mNextAppTransition=" + mNextAppTransition);
- if (mNextAppTransition != WindowManagerPolicy.TRANSIT_NONE) {
- mAppTransitionReady = true;
- final long origId = Binder.clearCallingIdentity();
- performLayoutAndPlaceSurfacesLocked();
- Binder.restoreCallingIdentity(origId);
- }
- }
- }
-
- public void setAppStartingWindow(IBinder token, String pkg,
- int theme, CharSequence nonLocalizedLabel, int labelRes, int icon,
- IBinder transferFrom, boolean createIfNeeded) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "setAppStartingIcon()")) {
- return;
- }
-
- synchronized(mWindowMap) {
- if (DEBUG_STARTING_WINDOW) Log.v(
- TAG, "setAppStartingIcon: token=" + token + " pkg=" + pkg
- + " transferFrom=" + transferFrom);
-
- AppWindowToken wtoken = findAppWindowToken(token);
- if (wtoken == null) {
- Log.w(TAG, "Attempted to set icon of non-existing app token: " + token);
- return;
- }
-
- // If the display is frozen, we won't do anything until the
- // actual window is displayed so there is no reason to put in
- // the starting window.
- if (mDisplayFrozen) {
- return;
- }
-
- if (wtoken.startingData != null) {
- return;
- }
-
- if (transferFrom != null) {
- AppWindowToken ttoken = findAppWindowToken(transferFrom);
- if (ttoken != null) {
- WindowState startingWindow = ttoken.startingWindow;
- if (startingWindow != null) {
- if (mStartingIconInTransition) {
- // In this case, the starting icon has already
- // been displayed, so start letting windows get
- // shown immediately without any more transitions.
- mSkipAppTransitionAnimation = true;
- }
- if (DEBUG_STARTING_WINDOW) Log.v(TAG,
- "Moving existing starting from " + ttoken
- + " to " + wtoken);
- final long origId = Binder.clearCallingIdentity();
-
- // Transfer the starting window over to the new
- // token.
- wtoken.startingData = ttoken.startingData;
- wtoken.startingView = ttoken.startingView;
- wtoken.startingWindow = startingWindow;
- ttoken.startingData = null;
- ttoken.startingView = null;
- ttoken.startingWindow = null;
- ttoken.startingMoved = true;
- startingWindow.mToken = wtoken;
- startingWindow.mAppToken = wtoken;
- mWindows.remove(startingWindow);
- ttoken.windows.remove(startingWindow);
- ttoken.allAppWindows.remove(startingWindow);
- addWindowToListInOrderLocked(startingWindow, true);
- wtoken.allAppWindows.add(startingWindow);
-
- // Propagate other interesting state between the
- // tokens. If the old token is displayed, we should
- // immediately force the new one to be displayed. If
- // it is animating, we need to move that animation to
- // the new one.
- if (ttoken.allDrawn) {
- wtoken.allDrawn = true;
- }
- if (ttoken.firstWindowDrawn) {
- wtoken.firstWindowDrawn = true;
- }
- if (!ttoken.hidden) {
- wtoken.hidden = false;
- wtoken.hiddenRequested = false;
- wtoken.willBeHidden = false;
- }
- if (wtoken.clientHidden != ttoken.clientHidden) {
- wtoken.clientHidden = ttoken.clientHidden;
- wtoken.sendAppVisibilityToClients();
- }
- if (ttoken.animation != null) {
- wtoken.animation = ttoken.animation;
- wtoken.animating = ttoken.animating;
- wtoken.animLayerAdjustment = ttoken.animLayerAdjustment;
- ttoken.animation = null;
- ttoken.animLayerAdjustment = 0;
- wtoken.updateLayers();
- ttoken.updateLayers();
- }
-
- updateFocusedWindowLocked(UPDATE_FOCUS_WILL_PLACE_SURFACES);
- assignLayersLocked();
- mLayoutNeeded = true;
- performLayoutAndPlaceSurfacesLocked();
- Binder.restoreCallingIdentity(origId);
- return;
- } else if (ttoken.startingData != null) {
- // The previous app was getting ready to show a
- // starting window, but hasn't yet done so. Steal it!
- if (DEBUG_STARTING_WINDOW) Log.v(TAG,
- "Moving pending starting from " + ttoken
- + " to " + wtoken);
- wtoken.startingData = ttoken.startingData;
- ttoken.startingData = null;
- ttoken.startingMoved = true;
- Message m = mH.obtainMessage(H.ADD_STARTING, wtoken);
- // Note: we really want to do sendMessageAtFrontOfQueue() because we
- // want to process the message ASAP, before any other queued
- // messages.
- mH.sendMessageAtFrontOfQueue(m);
- return;
- }
- }
- }
-
- // There is no existing starting window, and the caller doesn't
- // want us to create one, so that's it!
- if (!createIfNeeded) {
- return;
- }
-
- mStartingIconInTransition = true;
- wtoken.startingData = new StartingData(
- pkg, theme, nonLocalizedLabel,
- labelRes, icon);
- Message m = mH.obtainMessage(H.ADD_STARTING, wtoken);
- // Note: we really want to do sendMessageAtFrontOfQueue() because we
- // want to process the message ASAP, before any other queued
- // messages.
- mH.sendMessageAtFrontOfQueue(m);
- }
- }
-
- public void setAppWillBeHidden(IBinder token) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "setAppWillBeHidden()")) {
- return;
- }
-
- AppWindowToken wtoken;
-
- synchronized(mWindowMap) {
- wtoken = findAppWindowToken(token);
- if (wtoken == null) {
- Log.w(TAG, "Attempted to set will be hidden of non-existing app token: " + token);
- return;
- }
- wtoken.willBeHidden = true;
- }
- }
-
- boolean setTokenVisibilityLocked(AppWindowToken wtoken, WindowManager.LayoutParams lp,
- boolean visible, int transit, boolean performLayout) {
- boolean delayed = false;
-
- if (wtoken.clientHidden == visible) {
- wtoken.clientHidden = !visible;
- wtoken.sendAppVisibilityToClients();
- }
-
- wtoken.willBeHidden = false;
- if (wtoken.hidden == visible) {
- final int N = wtoken.allAppWindows.size();
- boolean changed = false;
- if (DEBUG_APP_TRANSITIONS) Log.v(
- TAG, "Changing app " + wtoken + " hidden=" + wtoken.hidden
- + " performLayout=" + performLayout);
-
- boolean runningAppAnimation = false;
-
- if (transit != WindowManagerPolicy.TRANSIT_NONE) {
- if (wtoken.animation == sDummyAnimation) {
- wtoken.animation = null;
- }
- applyAnimationLocked(wtoken, lp, transit, visible);
- changed = true;
- if (wtoken.animation != null) {
- delayed = runningAppAnimation = true;
- }
- }
-
- for (int i=0; i<N; i++) {
- WindowState win = wtoken.allAppWindows.get(i);
- if (win == wtoken.startingWindow) {
- continue;
- }
-
- if (win.isAnimating()) {
- delayed = true;
- }
-
- //Log.i(TAG, "Window " + win + ": vis=" + win.isVisible());
- //win.dump(" ");
- if (visible) {
- if (!win.isVisibleNow()) {
- if (!runningAppAnimation) {
- applyAnimationLocked(win,
- WindowManagerPolicy.TRANSIT_ENTER, true);
- }
- changed = true;
- }
- } else if (win.isVisibleNow()) {
- if (!runningAppAnimation) {
- applyAnimationLocked(win,
- WindowManagerPolicy.TRANSIT_EXIT, false);
- }
- mKeyWaiter.finishedKey(win.mSession, win.mClient, true,
- KeyWaiter.RETURN_NOTHING);
- changed = true;
- }
- }
-
- wtoken.hidden = wtoken.hiddenRequested = !visible;
- if (!visible) {
- unsetAppFreezingScreenLocked(wtoken, true, true);
- } else {
- // If we are being set visible, and the starting window is
- // not yet displayed, then make sure it doesn't get displayed.
- WindowState swin = wtoken.startingWindow;
- if (swin != null && (swin.mDrawPending
- || swin.mCommitDrawPending)) {
- swin.mPolicyVisibility = false;
- swin.mPolicyVisibilityAfterAnim = false;
- }
- }
-
- if (DEBUG_APP_TRANSITIONS) Log.v(TAG, "setTokenVisibilityLocked: " + wtoken
- + ": hidden=" + wtoken.hidden + " hiddenRequested="
- + wtoken.hiddenRequested);
-
- if (changed && performLayout) {
- mLayoutNeeded = true;
- updateFocusedWindowLocked(UPDATE_FOCUS_WILL_PLACE_SURFACES);
- assignLayersLocked();
- performLayoutAndPlaceSurfacesLocked();
- }
- }
-
- if (wtoken.animation != null) {
- delayed = true;
- }
-
- return delayed;
- }
-
- public void setAppVisibility(IBinder token, boolean visible) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "setAppVisibility()")) {
- return;
- }
-
- AppWindowToken wtoken;
-
- synchronized(mWindowMap) {
- wtoken = findAppWindowToken(token);
- if (wtoken == null) {
- Log.w(TAG, "Attempted to set visibility of non-existing app token: " + token);
- return;
- }
-
- if (DEBUG_APP_TRANSITIONS || DEBUG_ORIENTATION) {
- RuntimeException e = new RuntimeException();
- e.fillInStackTrace();
- Log.v(TAG, "setAppVisibility(" + token + ", " + visible
- + "): mNextAppTransition=" + mNextAppTransition
- + " hidden=" + wtoken.hidden
- + " hiddenRequested=" + wtoken.hiddenRequested, e);
- }
-
- // If we are preparing an app transition, then delay changing
- // the visibility of this token until we execute that transition.
- if (!mDisplayFrozen && mNextAppTransition != WindowManagerPolicy.TRANSIT_NONE) {
- // Already in requested state, don't do anything more.
- if (wtoken.hiddenRequested != visible) {
- return;
- }
- wtoken.hiddenRequested = !visible;
-
- if (DEBUG_APP_TRANSITIONS) Log.v(
- TAG, "Setting dummy animation on: " + wtoken);
- wtoken.setDummyAnimation();
- mOpeningApps.remove(wtoken);
- mClosingApps.remove(wtoken);
- wtoken.inPendingTransaction = true;
- if (visible) {
- mOpeningApps.add(wtoken);
- wtoken.allDrawn = false;
- wtoken.startingDisplayed = false;
- wtoken.startingMoved = false;
-
- if (wtoken.clientHidden) {
- // In the case where we are making an app visible
- // but holding off for a transition, we still need
- // to tell the client to make its windows visible so
- // they get drawn. Otherwise, we will wait on
- // performing the transition until all windows have
- // been drawn, they never will be, and we are sad.
- wtoken.clientHidden = false;
- wtoken.sendAppVisibilityToClients();
- }
- } else {
- mClosingApps.add(wtoken);
- }
- return;
- }
-
- final long origId = Binder.clearCallingIdentity();
- setTokenVisibilityLocked(wtoken, null, visible, WindowManagerPolicy.TRANSIT_NONE, true);
- wtoken.updateReportedVisibilityLocked();
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- void unsetAppFreezingScreenLocked(AppWindowToken wtoken,
- boolean unfreezeSurfaceNow, boolean force) {
- if (wtoken.freezingScreen) {
- if (DEBUG_ORIENTATION) Log.v(TAG, "Clear freezing of " + wtoken
- + " force=" + force);
- final int N = wtoken.allAppWindows.size();
- boolean unfrozeWindows = false;
- for (int i=0; i<N; i++) {
- WindowState w = wtoken.allAppWindows.get(i);
- if (w.mAppFreezing) {
- w.mAppFreezing = false;
- if (w.mSurface != null && !w.mOrientationChanging) {
- w.mOrientationChanging = true;
- }
- unfrozeWindows = true;
- }
- }
- if (force || unfrozeWindows) {
- if (DEBUG_ORIENTATION) Log.v(TAG, "No longer freezing: " + wtoken);
- wtoken.freezingScreen = false;
- mAppsFreezingScreen--;
- }
- if (unfreezeSurfaceNow) {
- if (unfrozeWindows) {
- mLayoutNeeded = true;
- performLayoutAndPlaceSurfacesLocked();
- }
- if (mAppsFreezingScreen == 0 && !mWindowsFreezingScreen) {
- stopFreezingDisplayLocked();
- }
- }
- }
- }
-
- public void startAppFreezingScreenLocked(AppWindowToken wtoken,
- int configChanges) {
- if (DEBUG_ORIENTATION) {
- RuntimeException e = new RuntimeException();
- e.fillInStackTrace();
- Log.i(TAG, "Set freezing of " + wtoken.appToken
- + ": hidden=" + wtoken.hidden + " freezing="
- + wtoken.freezingScreen, e);
- }
- if (!wtoken.hiddenRequested) {
- if (!wtoken.freezingScreen) {
- wtoken.freezingScreen = true;
- mAppsFreezingScreen++;
- if (mAppsFreezingScreen == 1) {
- startFreezingDisplayLocked();
- mH.removeMessages(H.APP_FREEZE_TIMEOUT);
- mH.sendMessageDelayed(mH.obtainMessage(H.APP_FREEZE_TIMEOUT),
- 5000);
- }
- }
- final int N = wtoken.allAppWindows.size();
- for (int i=0; i<N; i++) {
- WindowState w = wtoken.allAppWindows.get(i);
- w.mAppFreezing = true;
- }
- }
- }
-
- public void startAppFreezingScreen(IBinder token, int configChanges) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "setAppFreezingScreen()")) {
- return;
- }
-
- synchronized(mWindowMap) {
- if (configChanges == 0 && !mDisplayFrozen) {
- if (DEBUG_ORIENTATION) Log.v(TAG, "Skipping set freeze of " + token);
- return;
- }
-
- AppWindowToken wtoken = findAppWindowToken(token);
- if (wtoken == null || wtoken.appToken == null) {
- Log.w(TAG, "Attempted to freeze screen with non-existing app token: " + wtoken);
- return;
- }
- final long origId = Binder.clearCallingIdentity();
- startAppFreezingScreenLocked(wtoken, configChanges);
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- public void stopAppFreezingScreen(IBinder token, boolean force) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "setAppFreezingScreen()")) {
- return;
- }
-
- synchronized(mWindowMap) {
- AppWindowToken wtoken = findAppWindowToken(token);
- if (wtoken == null || wtoken.appToken == null) {
- return;
- }
- final long origId = Binder.clearCallingIdentity();
- if (DEBUG_ORIENTATION) Log.v(TAG, "Clear freezing of " + token
- + ": hidden=" + wtoken.hidden + " freezing=" + wtoken.freezingScreen);
- unsetAppFreezingScreenLocked(wtoken, true, force);
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- public void removeAppToken(IBinder token) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "removeAppToken()")) {
- return;
- }
-
- AppWindowToken wtoken = null;
- AppWindowToken startingToken = null;
- boolean delayed = false;
-
- final long origId = Binder.clearCallingIdentity();
- synchronized(mWindowMap) {
- WindowToken basewtoken = mTokenMap.remove(token);
- mTokenList.remove(basewtoken);
- if (basewtoken != null && (wtoken=basewtoken.appWindowToken) != null) {
- if (DEBUG_APP_TRANSITIONS) Log.v(TAG, "Removing app token: " + wtoken);
- delayed = setTokenVisibilityLocked(wtoken, null, false, WindowManagerPolicy.TRANSIT_NONE, true);
- wtoken.inPendingTransaction = false;
- mOpeningApps.remove(wtoken);
- if (mClosingApps.contains(wtoken)) {
- delayed = true;
- } else if (mNextAppTransition != WindowManagerPolicy.TRANSIT_NONE) {
- mClosingApps.add(wtoken);
- delayed = true;
- }
- if (DEBUG_APP_TRANSITIONS) Log.v(
- TAG, "Removing app " + wtoken + " delayed=" + delayed
- + " animation=" + wtoken.animation
- + " animating=" + wtoken.animating);
- if (delayed) {
- // set the token aside because it has an active animation to be finished
- mExitingAppTokens.add(wtoken);
- }
- mAppTokens.remove(wtoken);
- wtoken.removed = true;
- if (wtoken.startingData != null) {
- startingToken = wtoken;
- }
- unsetAppFreezingScreenLocked(wtoken, true, true);
- if (mFocusedApp == wtoken) {
- if (DEBUG_FOCUS) Log.v(TAG, "Removing focused app token:" + wtoken);
- mFocusedApp = null;
- updateFocusedWindowLocked(UPDATE_FOCUS_NORMAL);
- mKeyWaiter.tickle();
- }
- } else {
- Log.w(TAG, "Attempted to remove non-existing app token: " + token);
- }
-
- if (!delayed && wtoken != null) {
- wtoken.updateReportedVisibilityLocked();
- }
- }
- Binder.restoreCallingIdentity(origId);
-
- if (startingToken != null) {
- if (DEBUG_STARTING_WINDOW) Log.v(TAG, "Schedule remove starting "
- + startingToken + ": app token removed");
- Message m = mH.obtainMessage(H.REMOVE_STARTING, startingToken);
- mH.sendMessage(m);
- }
- }
-
- private boolean tmpRemoveAppWindowsLocked(WindowToken token) {
- final int NW = token.windows.size();
- for (int i=0; i<NW; i++) {
- WindowState win = token.windows.get(i);
- mWindows.remove(win);
- int j = win.mChildWindows.size();
- while (j > 0) {
- j--;
- mWindows.remove(win.mChildWindows.get(j));
- }
- }
- return NW > 0;
- }
-
- void dumpAppTokensLocked() {
- for (int i=mAppTokens.size()-1; i>=0; i--) {
- Log.v(TAG, " #" + i + ": " + mAppTokens.get(i).token);
- }
- }
-
- void dumpWindowsLocked() {
- for (int i=mWindows.size()-1; i>=0; i--) {
- Log.v(TAG, " #" + i + ": " + mWindows.get(i));
- }
- }
-
- private int findWindowOffsetLocked(int tokenPos) {
- final int NW = mWindows.size();
-
- if (tokenPos >= mAppTokens.size()) {
- int i = NW;
- while (i > 0) {
- i--;
- WindowState win = (WindowState)mWindows.get(i);
- if (win.getAppToken() != null) {
- return i+1;
- }
- }
- }
-
- while (tokenPos > 0) {
- // Find the first app token below the new position that has
- // a window displayed.
- final AppWindowToken wtoken = mAppTokens.get(tokenPos-1);
- if (DEBUG_REORDER) Log.v(TAG, "Looking for lower windows @ "
- + tokenPos + " -- " + wtoken.token);
- int i = wtoken.windows.size();
- while (i > 0) {
- i--;
- WindowState win = wtoken.windows.get(i);
- int j = win.mChildWindows.size();
- while (j > 0) {
- j--;
- WindowState cwin = (WindowState)win.mChildWindows.get(j);
- if (cwin.mSubLayer >= 0 ) {
- for (int pos=NW-1; pos>=0; pos--) {
- if (mWindows.get(pos) == cwin) {
- if (DEBUG_REORDER) Log.v(TAG,
- "Found child win @" + (pos+1));
- return pos+1;
- }
- }
- }
- }
- for (int pos=NW-1; pos>=0; pos--) {
- if (mWindows.get(pos) == win) {
- if (DEBUG_REORDER) Log.v(TAG, "Found win @" + (pos+1));
- return pos+1;
- }
- }
- }
- tokenPos--;
- }
-
- return 0;
- }
-
- private final int reAddWindowLocked(int index, WindowState win) {
- final int NCW = win.mChildWindows.size();
- boolean added = false;
- for (int j=0; j<NCW; j++) {
- WindowState cwin = (WindowState)win.mChildWindows.get(j);
- if (!added && cwin.mSubLayer >= 0) {
- mWindows.add(index, win);
- index++;
- added = true;
- }
- mWindows.add(index, cwin);
- index++;
- }
- if (!added) {
- mWindows.add(index, win);
- index++;
- }
- return index;
- }
-
- private final int reAddAppWindowsLocked(int index, WindowToken token) {
- final int NW = token.windows.size();
- for (int i=0; i<NW; i++) {
- index = reAddWindowLocked(index, token.windows.get(i));
- }
- return index;
- }
-
- public void moveAppToken(int index, IBinder token) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "moveAppToken()")) {
- return;
- }
-
- synchronized(mWindowMap) {
- if (DEBUG_REORDER) Log.v(TAG, "Initial app tokens:");
- if (DEBUG_REORDER) dumpAppTokensLocked();
- final AppWindowToken wtoken = findAppWindowToken(token);
- if (wtoken == null || !mAppTokens.remove(wtoken)) {
- Log.w(TAG, "Attempting to reorder token that doesn't exist: "
- + token + " (" + wtoken + ")");
- return;
- }
- mAppTokens.add(index, wtoken);
- if (DEBUG_REORDER) Log.v(TAG, "Moved " + token + " to " + index + ":");
- if (DEBUG_REORDER) dumpAppTokensLocked();
-
- final long origId = Binder.clearCallingIdentity();
- if (DEBUG_REORDER) Log.v(TAG, "Removing windows in " + token + ":");
- if (DEBUG_REORDER) dumpWindowsLocked();
- if (tmpRemoveAppWindowsLocked(wtoken)) {
- if (DEBUG_REORDER) Log.v(TAG, "Adding windows back in:");
- if (DEBUG_REORDER) dumpWindowsLocked();
- reAddAppWindowsLocked(findWindowOffsetLocked(index), wtoken);
- if (DEBUG_REORDER) Log.v(TAG, "Final window list:");
- if (DEBUG_REORDER) dumpWindowsLocked();
- updateFocusedWindowLocked(UPDATE_FOCUS_WILL_PLACE_SURFACES);
- assignLayersLocked();
- mLayoutNeeded = true;
- performLayoutAndPlaceSurfacesLocked();
- }
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- private void removeAppTokensLocked(List<IBinder> tokens) {
- // XXX This should be done more efficiently!
- // (take advantage of the fact that both lists should be
- // ordered in the same way.)
- int N = tokens.size();
- for (int i=0; i<N; i++) {
- IBinder token = tokens.get(i);
- final AppWindowToken wtoken = findAppWindowToken(token);
- if (!mAppTokens.remove(wtoken)) {
- Log.w(TAG, "Attempting to reorder token that doesn't exist: "
- + token + " (" + wtoken + ")");
- i--;
- N--;
- }
- }
- }
-
- private void moveAppWindowsLocked(List<IBinder> tokens, int tokenPos) {
- // First remove all of the windows from the list.
- final int N = tokens.size();
- int i;
- for (i=0; i<N; i++) {
- WindowToken token = mTokenMap.get(tokens.get(i));
- if (token != null) {
- tmpRemoveAppWindowsLocked(token);
- }
- }
-
- // Where to start adding?
- int pos = findWindowOffsetLocked(tokenPos);
-
- // And now add them back at the correct place.
- for (i=0; i<N; i++) {
- WindowToken token = mTokenMap.get(tokens.get(i));
- if (token != null) {
- pos = reAddAppWindowsLocked(pos, token);
- }
- }
-
- updateFocusedWindowLocked(UPDATE_FOCUS_WILL_PLACE_SURFACES);
- assignLayersLocked();
- mLayoutNeeded = true;
- performLayoutAndPlaceSurfacesLocked();
-
- //dump();
- }
-
- public void moveAppTokensToTop(List<IBinder> tokens) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "moveAppTokensToTop()")) {
- return;
- }
-
- final long origId = Binder.clearCallingIdentity();
- synchronized(mWindowMap) {
- removeAppTokensLocked(tokens);
- final int N = tokens.size();
- for (int i=0; i<N; i++) {
- AppWindowToken wt = findAppWindowToken(tokens.get(i));
- if (wt != null) {
- mAppTokens.add(wt);
- }
- }
- moveAppWindowsLocked(tokens, mAppTokens.size());
- }
- Binder.restoreCallingIdentity(origId);
- }
-
- public void moveAppTokensToBottom(List<IBinder> tokens) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "moveAppTokensToBottom()")) {
- return;
- }
-
- final long origId = Binder.clearCallingIdentity();
- synchronized(mWindowMap) {
- removeAppTokensLocked(tokens);
- final int N = tokens.size();
- int pos = 0;
- for (int i=0; i<N; i++) {
- AppWindowToken wt = findAppWindowToken(tokens.get(i));
- if (wt != null) {
- mAppTokens.add(pos, wt);
- pos++;
- }
- }
- moveAppWindowsLocked(tokens, 0);
- }
- Binder.restoreCallingIdentity(origId);
- }
-
- // -------------------------------------------------------------
- // Misc IWindowSession methods
- // -------------------------------------------------------------
-
- public void disableKeyguard(IBinder token, String tag) {
- if (mContext.checkCallingPermission(android.Manifest.permission.DISABLE_KEYGUARD)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires DISABLE_KEYGUARD permission");
- }
- mKeyguardDisabled.acquire(token, tag);
- }
-
- public void reenableKeyguard(IBinder token) {
- if (mContext.checkCallingPermission(android.Manifest.permission.DISABLE_KEYGUARD)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires DISABLE_KEYGUARD permission");
- }
- synchronized (mKeyguardDisabled) {
- mKeyguardDisabled.release(token);
-
- if (!mKeyguardDisabled.isAcquired()) {
- // if we are the last one to reenable the keyguard wait until
- // we have actaully finished reenabling until returning
- mWaitingUntilKeyguardReenabled = true;
- while (mWaitingUntilKeyguardReenabled) {
- try {
- mKeyguardDisabled.wait();
- } catch (InterruptedException e) {
- Thread.currentThread().interrupt();
- }
- }
- }
- }
- }
-
- /**
- * @see android.app.KeyguardManager#exitKeyguardSecurely
- */
- public void exitKeyguardSecurely(final IOnKeyguardExitResult callback) {
- if (mContext.checkCallingPermission(android.Manifest.permission.DISABLE_KEYGUARD)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires DISABLE_KEYGUARD permission");
- }
- mPolicy.exitKeyguardSecurely(new WindowManagerPolicy.OnKeyguardExitResult() {
- public void onKeyguardExitResult(boolean success) {
- try {
- callback.onKeyguardExitResult(success);
- } catch (RemoteException e) {
- // Client has died, we don't care.
- }
- }
- });
- }
-
- public boolean inKeyguardRestrictedInputMode() {
- return mPolicy.inKeyguardRestrictedKeyInputMode();
- }
-
- static float fixScale(float scale) {
- if (scale < 0) scale = 0;
- else if (scale > 20) scale = 20;
- return Math.abs(scale);
- }
-
- public void setAnimationScale(int which, float scale) {
- if (!checkCallingPermission(android.Manifest.permission.SET_ANIMATION_SCALE,
- "setAnimationScale()")) {
- return;
- }
-
- if (scale < 0) scale = 0;
- else if (scale > 20) scale = 20;
- scale = Math.abs(scale);
- switch (which) {
- case 0: mWindowAnimationScale = fixScale(scale); break;
- case 1: mTransitionAnimationScale = fixScale(scale); break;
- }
-
- // Persist setting
- mH.obtainMessage(H.PERSIST_ANIMATION_SCALE).sendToTarget();
- }
-
- public void setAnimationScales(float[] scales) {
- if (!checkCallingPermission(android.Manifest.permission.SET_ANIMATION_SCALE,
- "setAnimationScale()")) {
- return;
- }
-
- if (scales != null) {
- if (scales.length >= 1) {
- mWindowAnimationScale = fixScale(scales[0]);
- }
- if (scales.length >= 2) {
- mTransitionAnimationScale = fixScale(scales[1]);
- }
- }
-
- // Persist setting
- mH.obtainMessage(H.PERSIST_ANIMATION_SCALE).sendToTarget();
- }
-
- public float getAnimationScale(int which) {
- switch (which) {
- case 0: return mWindowAnimationScale;
- case 1: return mTransitionAnimationScale;
- }
- return 0;
- }
-
- public float[] getAnimationScales() {
- return new float[] { mWindowAnimationScale, mTransitionAnimationScale };
- }
-
- public int getSwitchState(int sw) {
- if (!checkCallingPermission(android.Manifest.permission.READ_INPUT_STATE,
- "getSwitchState()")) {
- return -1;
- }
- return KeyInputQueue.getSwitchState(sw);
- }
-
- public int getSwitchStateForDevice(int devid, int sw) {
- if (!checkCallingPermission(android.Manifest.permission.READ_INPUT_STATE,
- "getSwitchStateForDevice()")) {
- return -1;
- }
- return KeyInputQueue.getSwitchState(devid, sw);
- }
-
- public int getScancodeState(int sw) {
- if (!checkCallingPermission(android.Manifest.permission.READ_INPUT_STATE,
- "getScancodeState()")) {
- return -1;
- }
- return KeyInputQueue.getScancodeState(sw);
- }
-
- public int getScancodeStateForDevice(int devid, int sw) {
- if (!checkCallingPermission(android.Manifest.permission.READ_INPUT_STATE,
- "getScancodeStateForDevice()")) {
- return -1;
- }
- return KeyInputQueue.getScancodeState(devid, sw);
- }
-
- public int getKeycodeState(int sw) {
- if (!checkCallingPermission(android.Manifest.permission.READ_INPUT_STATE,
- "getKeycodeState()")) {
- return -1;
- }
- return KeyInputQueue.getKeycodeState(sw);
- }
-
- public int getKeycodeStateForDevice(int devid, int sw) {
- if (!checkCallingPermission(android.Manifest.permission.READ_INPUT_STATE,
- "getKeycodeStateForDevice()")) {
- return -1;
- }
- return KeyInputQueue.getKeycodeState(devid, sw);
- }
-
- public boolean hasKeys(int[] keycodes, boolean[] keyExists) {
- return KeyInputQueue.hasKeys(keycodes, keyExists);
- }
-
- public void enableScreenAfterBoot() {
- synchronized(mWindowMap) {
- if (mSystemBooted) {
- return;
- }
- mSystemBooted = true;
- }
-
- performEnableScreen();
- }
-
- public void enableScreenIfNeededLocked() {
- if (mDisplayEnabled) {
- return;
- }
- if (!mSystemBooted) {
- return;
- }
- mH.sendMessage(mH.obtainMessage(H.ENABLE_SCREEN));
- }
-
- public void performEnableScreen() {
- synchronized(mWindowMap) {
- if (mDisplayEnabled) {
- return;
- }
- if (!mSystemBooted) {
- return;
- }
-
- // Don't enable the screen until all existing windows
- // have been drawn.
- final int N = mWindows.size();
- for (int i=0; i<N; i++) {
- WindowState w = (WindowState)mWindows.get(i);
- if (w.isVisibleLw() && !w.isDisplayedLw()) {
- return;
- }
- }
-
- mDisplayEnabled = true;
- if (false) {
- Log.i(TAG, "ENABLING SCREEN!");
- StringWriter sw = new StringWriter();
- PrintWriter pw = new PrintWriter(sw);
- this.dump(null, pw, null);
- Log.i(TAG, sw.toString());
- }
- try {
- IBinder surfaceFlinger = ServiceManager.getService("SurfaceFlinger");
- if (surfaceFlinger != null) {
- //Log.i(TAG, "******* TELLING SURFACE FLINGER WE ARE BOOTED!");
- Parcel data = Parcel.obtain();
- data.writeInterfaceToken("android.ui.ISurfaceComposer");
- surfaceFlinger.transact(IBinder.FIRST_CALL_TRANSACTION,
- data, null, 0);
- data.recycle();
- }
- } catch (RemoteException ex) {
- Log.e(TAG, "Boot completed: SurfaceFlinger is dead!");
- }
- }
-
- mPolicy.enableScreenAfterBoot();
-
- // Make sure the last requested orientation has been applied.
- setRotationUnchecked(WindowManagerPolicy.USE_LAST_ROTATION, false);
- }
-
- public void setInTouchMode(boolean mode) {
- synchronized(mWindowMap) {
- mInTouchMode = mode;
- }
- }
-
- public void setRotation(int rotation,
- boolean alwaysSendConfiguration) {
- if (!checkCallingPermission(android.Manifest.permission.SET_ORIENTATION,
- "setOrientation()")) {
- return;
- }
-
- setRotationUnchecked(rotation, alwaysSendConfiguration);
- }
-
- public void setRotationUnchecked(int rotation, boolean alwaysSendConfiguration) {
- if(DEBUG_ORIENTATION) Log.v(TAG,
- "alwaysSendConfiguration set to "+alwaysSendConfiguration);
-
- long origId = Binder.clearCallingIdentity();
- boolean changed;
- synchronized(mWindowMap) {
- changed = setRotationUncheckedLocked(rotation);
- }
-
- if (changed) {
- sendNewConfiguration();
- synchronized(mWindowMap) {
- mLayoutNeeded = true;
- performLayoutAndPlaceSurfacesLocked();
- }
- } else if (alwaysSendConfiguration) {
- //update configuration ignoring orientation change
- sendNewConfiguration();
- }
-
- Binder.restoreCallingIdentity(origId);
- }
-
- public boolean setRotationUncheckedLocked(int rotation) {
- boolean changed;
- if (rotation == WindowManagerPolicy.USE_LAST_ROTATION) {
- rotation = mRequestedRotation;
- } else {
- mRequestedRotation = rotation;
- }
- if (DEBUG_ORIENTATION) Log.v(TAG, "Overwriting rotation value from " + rotation);
- rotation = mPolicy.rotationForOrientation(mForcedAppOrientation,
- mRotation, mDisplayEnabled);
- if (DEBUG_ORIENTATION) Log.v(TAG, "new rotation is set to " + rotation);
- changed = mDisplayEnabled && mRotation != rotation;
-
- if (changed) {
- if (DEBUG_ORIENTATION) Log.v(TAG,
- "Rotation changed to " + rotation
- + " from " + mRotation
- + " (forceApp=" + mForcedAppOrientation
- + ", req=" + mRequestedRotation + ")");
- mRotation = rotation;
- mWindowsFreezingScreen = true;
- mH.removeMessages(H.WINDOW_FREEZE_TIMEOUT);
- mH.sendMessageDelayed(mH.obtainMessage(H.WINDOW_FREEZE_TIMEOUT),
- 2000);
- startFreezingDisplayLocked();
- mQueue.setOrientation(rotation);
- if (mDisplayEnabled) {
- Surface.setOrientation(0, rotation);
- }
- for (int i=mWindows.size()-1; i>=0; i--) {
- WindowState w = (WindowState)mWindows.get(i);
- if (w.mSurface != null) {
- w.mOrientationChanging = true;
- }
- }
- for (int i=mRotationWatchers.size()-1; i>=0; i--) {
- try {
- mRotationWatchers.get(i).onRotationChanged(rotation);
- } catch (RemoteException e) {
- }
- }
- } //end if changed
-
- return changed;
- }
-
- public int getRotation() {
- return mRotation;
- }
-
- public int watchRotation(IRotationWatcher watcher) {
- final IBinder watcherBinder = watcher.asBinder();
- IBinder.DeathRecipient dr = new IBinder.DeathRecipient() {
- public void binderDied() {
- synchronized (mWindowMap) {
- for (int i=0; i<mRotationWatchers.size(); i++) {
- if (watcherBinder == mRotationWatchers.get(i).asBinder()) {
- mRotationWatchers.remove(i);
- i--;
- }
- }
- }
- }
- };
-
- synchronized (mWindowMap) {
- try {
- watcher.asBinder().linkToDeath(dr, 0);
- mRotationWatchers.add(watcher);
- } catch (RemoteException e) {
- // Client died, no cleanup needed.
- }
-
- return mRotation;
- }
- }
-
- /**
- * Starts the view server on the specified port.
- *
- * @param port The port to listener to.
- *
- * @return True if the server was successfully started, false otherwise.
- *
- * @see com.android.server.ViewServer
- * @see com.android.server.ViewServer#VIEW_SERVER_DEFAULT_PORT
- */
- public boolean startViewServer(int port) {
- if ("1".equals(SystemProperties.get(SYSTEM_SECURE, "0"))) {
- return false;
- }
-
- if (!checkCallingPermission(Manifest.permission.DUMP, "startViewServer")) {
- return false;
- }
-
- if (port < 1024) {
- return false;
- }
-
- if (mViewServer != null) {
- if (!mViewServer.isRunning()) {
- try {
- return mViewServer.start();
- } catch (IOException e) {
- Log.w(TAG, "View server did not start");
- }
- }
- return false;
- }
-
- try {
- mViewServer = new ViewServer(this, port);
- return mViewServer.start();
- } catch (IOException e) {
- Log.w(TAG, "View server did not start");
- }
- return false;
- }
-
- /**
- * Stops the view server if it exists.
- *
- * @return True if the server stopped, false if it wasn't started or
- * couldn't be stopped.
- *
- * @see com.android.server.ViewServer
- */
- public boolean stopViewServer() {
- if ("1".equals(SystemProperties.get(SYSTEM_SECURE, "0"))) {
- return false;
- }
-
- if (!checkCallingPermission(Manifest.permission.DUMP, "stopViewServer")) {
- return false;
- }
-
- if (mViewServer != null) {
- return mViewServer.stop();
- }
- return false;
- }
-
- /**
- * Indicates whether the view server is running.
- *
- * @return True if the server is running, false otherwise.
- *
- * @see com.android.server.ViewServer
- */
- public boolean isViewServerRunning() {
- if ("1".equals(SystemProperties.get(SYSTEM_SECURE, "0"))) {
- return false;
- }
-
- if (!checkCallingPermission(Manifest.permission.DUMP, "isViewServerRunning")) {
- return false;
- }
-
- return mViewServer != null && mViewServer.isRunning();
- }
-
- /**
- * Lists all availble windows in the system. The listing is written in the
- * specified Socket's output stream with the following syntax:
- * windowHashCodeInHexadecimal windowName
- * Each line of the ouput represents a different window.
- *
- * @param client The remote client to send the listing to.
- * @return False if an error occured, true otherwise.
- */
- boolean viewServerListWindows(Socket client) {
- if ("1".equals(SystemProperties.get(SYSTEM_SECURE, "0"))) {
- return false;
- }
-
- boolean result = true;
-
- Object[] windows;
- synchronized (mWindowMap) {
- windows = new Object[mWindows.size()];
- //noinspection unchecked
- windows = mWindows.toArray(windows);
- }
-
- BufferedWriter out = null;
-
- // Any uncaught exception will crash the system process
- try {
- OutputStream clientStream = client.getOutputStream();
- out = new BufferedWriter(new OutputStreamWriter(clientStream), 8 * 1024);
-
- final int count = windows.length;
- for (int i = 0; i < count; i++) {
- final WindowState w = (WindowState) windows[i];
- out.write(Integer.toHexString(System.identityHashCode(w)));
- out.write(' ');
- out.append(w.mAttrs.getTitle());
- out.write('\n');
- }
-
- out.write("DONE.\n");
- out.flush();
- } catch (Exception e) {
- result = false;
- } finally {
- if (out != null) {
- try {
- out.close();
- } catch (IOException e) {
- result = false;
- }
- }
- }
-
- return result;
- }
-
- /**
- * Sends a command to a target window. The result of the command, if any, will be
- * written in the output stream of the specified socket.
- *
- * The parameters must follow this syntax:
- * windowHashcode extra
- *
- * Where XX is the length in characeters of the windowTitle.
- *
- * The first parameter is the target window. The window with the specified hashcode
- * will be the target. If no target can be found, nothing happens. The extra parameters
- * will be delivered to the target window and as parameters to the command itself.
- *
- * @param client The remote client to sent the result, if any, to.
- * @param command The command to execute.
- * @param parameters The command parameters.
- *
- * @return True if the command was successfully delivered, false otherwise. This does
- * not indicate whether the command itself was successful.
- */
- boolean viewServerWindowCommand(Socket client, String command, String parameters) {
- if ("1".equals(SystemProperties.get(SYSTEM_SECURE, "0"))) {
- return false;
- }
-
- boolean success = true;
- Parcel data = null;
- Parcel reply = null;
-
- // Any uncaught exception will crash the system process
- try {
- // Find the hashcode of the window
- int index = parameters.indexOf(' ');
- if (index == -1) {
- index = parameters.length();
- }
- final String code = parameters.substring(0, index);
- int hashCode = "ffffffff".equals(code) ? -1 : Integer.parseInt(code, 16);
-
- // Extract the command's parameter after the window description
- if (index < parameters.length()) {
- parameters = parameters.substring(index + 1);
- } else {
- parameters = "";
- }
-
- final WindowManagerService.WindowState window = findWindow(hashCode);
- if (window == null) {
- return false;
- }
-
- data = Parcel.obtain();
- data.writeInterfaceToken("android.view.IWindow");
- data.writeString(command);
- data.writeString(parameters);
- data.writeInt(1);
- ParcelFileDescriptor.fromSocket(client).writeToParcel(data, 0);
-
- reply = Parcel.obtain();
-
- final IBinder binder = window.mClient.asBinder();
- // TODO: GET THE TRANSACTION CODE IN A SAFER MANNER
- binder.transact(IBinder.FIRST_CALL_TRANSACTION, data, reply, 0);
-
- reply.readException();
-
- } catch (Exception e) {
- Log.w(TAG, "Could not send command " + command + " with parameters " + parameters, e);
- success = false;
- } finally {
- if (data != null) {
- data.recycle();
- }
- if (reply != null) {
- reply.recycle();
- }
- }
-
- return success;
- }
-
- private WindowState findWindow(int hashCode) {
- if (hashCode == -1) {
- return getFocusedWindow();
- }
-
- synchronized (mWindowMap) {
- final ArrayList windows = mWindows;
- final int count = windows.size();
-
- for (int i = 0; i < count; i++) {
- WindowState w = (WindowState) windows.get(i);
- if (System.identityHashCode(w) == hashCode) {
- return w;
- }
- }
- }
-
- return null;
- }
-
- /*
- * Instruct the Activity Manager to fetch the current configuration and broadcast
- * that to config-changed listeners if appropriate.
- */
- void sendNewConfiguration() {
- try {
- mActivityManager.updateConfiguration(null);
- } catch (RemoteException e) {
- }
- }
-
- public Configuration computeNewConfiguration() {
- synchronized (mWindowMap) {
- if (mDisplay == null) {
- return null;
- }
- Configuration config = new Configuration();
- mQueue.getInputConfiguration(config);
- final int dw = mDisplay.getWidth();
- final int dh = mDisplay.getHeight();
- int orientation = Configuration.ORIENTATION_SQUARE;
- if (dw < dh) {
- orientation = Configuration.ORIENTATION_PORTRAIT;
- } else if (dw > dh) {
- orientation = Configuration.ORIENTATION_LANDSCAPE;
- }
- config.orientation = orientation;
- config.keyboardHidden = Configuration.KEYBOARDHIDDEN_NO;
- config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_NO;
- mPolicy.adjustConfigurationLw(config);
- Log.i(TAG, "Input configuration changed: " + config);
- long now = SystemClock.uptimeMillis();
- //Log.i(TAG, "Config changing, gc pending: " + mFreezeGcPending + ", now " + now);
- if (mFreezeGcPending != 0) {
- if (now > (mFreezeGcPending+1000)) {
- //Log.i(TAG, "Gc! " + now + " > " + (mFreezeGcPending+1000));
- mH.removeMessages(H.FORCE_GC);
- Runtime.getRuntime().gc();
- mFreezeGcPending = now;
- }
- } else {
- mFreezeGcPending = now;
- }
- return config;
- }
- }
-
- // -------------------------------------------------------------
- // Input Events and Focus Management
- // -------------------------------------------------------------
-
- private final void wakeupIfNeeded(WindowState targetWin, int eventType) {
- if (targetWin == null ||
- targetWin.mAttrs.type != WindowManager.LayoutParams.TYPE_KEYGUARD) {
- mPowerManager.userActivity(SystemClock.uptimeMillis(), false, eventType);
- }
- }
-
- // tells if it's a cheek event or not -- this function is stateful
- private static final int EVENT_NONE = 0;
- private static final int EVENT_UNKNOWN = 0;
- private static final int EVENT_CHEEK = 0;
- private static final int EVENT_IGNORE_DURATION = 300; // ms
- private static final float CHEEK_THRESHOLD = 0.6f;
- private int mEventState = EVENT_NONE;
- private float mEventSize;
- private int eventType(MotionEvent ev) {
- float size = ev.getSize();
- switch (ev.getAction()) {
- case MotionEvent.ACTION_DOWN:
- mEventSize = size;
- return (mEventSize > CHEEK_THRESHOLD) ? CHEEK_EVENT : TOUCH_EVENT;
- case MotionEvent.ACTION_UP:
- if (size > mEventSize) mEventSize = size;
- return (mEventSize > CHEEK_THRESHOLD) ? CHEEK_EVENT : OTHER_EVENT;
- case MotionEvent.ACTION_MOVE:
- final int N = ev.getHistorySize();
- if (size > mEventSize) mEventSize = size;
- if (mEventSize > CHEEK_THRESHOLD) return CHEEK_EVENT;
- for (int i=0; i<N; i++) {
- size = ev.getHistoricalSize(i);
- if (size > mEventSize) mEventSize = size;
- if (mEventSize > CHEEK_THRESHOLD) return CHEEK_EVENT;
- }
- if (ev.getEventTime() < ev.getDownTime() + EVENT_IGNORE_DURATION) {
- return TOUCH_EVENT;
- } else {
- return OTHER_EVENT;
- }
- default:
- // not good
- return OTHER_EVENT;
- }
- }
-
- /**
- * @return Returns true if event was dispatched, false if it was dropped for any reason
- */
- private boolean dispatchPointer(QueuedEvent qev, MotionEvent ev, int pid, int uid) {
- if (DEBUG_INPUT || WindowManagerPolicy.WATCH_POINTER) Log.v(TAG,
- "dispatchPointer " + ev);
-
- Object targetObj = mKeyWaiter.waitForNextEventTarget(null, qev,
- ev, true, false);
-
- int action = ev.getAction();
-
- if (action == MotionEvent.ACTION_UP) {
- // let go of our target
- mKeyWaiter.mMotionTarget = null;
- mPowerManager.logPointerUpEvent();
- } else if (action == MotionEvent.ACTION_DOWN) {
- mPowerManager.logPointerDownEvent();
- }
-
- if (targetObj == null) {
- // In this case we are either dropping the event, or have received
- // a move or up without a down. It is common to receive move
- // events in such a way, since this means the user is moving the
- // pointer without actually pressing down. All other cases should
- // be atypical, so let's log them.
- if (ev.getAction() != MotionEvent.ACTION_MOVE) {
- Log.w(TAG, "No window to dispatch pointer action " + ev.getAction());
- }
- if (qev != null) {
- mQueue.recycleEvent(qev);
- }
- ev.recycle();
- return false;
- }
- if (targetObj == mKeyWaiter.CONSUMED_EVENT_TOKEN) {
- if (qev != null) {
- mQueue.recycleEvent(qev);
- }
- ev.recycle();
- return true;
- }
-
- WindowState target = (WindowState)targetObj;
-
- final long eventTime = ev.getEventTime();
-
- //Log.i(TAG, "Sending " + ev + " to " + target);
-
- if (uid != 0 && uid != target.mSession.mUid) {
- if (mContext.checkPermission(
- android.Manifest.permission.INJECT_EVENTS, pid, uid)
- != PackageManager.PERMISSION_GRANTED) {
- Log.w(TAG, "Permission denied: injecting pointer event from pid "
- + pid + " uid " + uid + " to window " + target
- + " owned by uid " + target.mSession.mUid);
- if (qev != null) {
- mQueue.recycleEvent(qev);
- }
- ev.recycle();
- return false;
- }
- }
-
- if ((target.mAttrs.flags &
- WindowManager.LayoutParams.FLAG_IGNORE_CHEEK_PRESSES) != 0) {
- //target wants to ignore fat touch events
- boolean cheekPress = mPolicy.isCheekPressedAgainstScreen(ev);
- //explicit flag to return without processing event further
- boolean returnFlag = false;
- if((action == MotionEvent.ACTION_DOWN)) {
- mFatTouch = false;
- if(cheekPress) {
- mFatTouch = true;
- returnFlag = true;
- }
- } else {
- if(action == MotionEvent.ACTION_UP) {
- if(mFatTouch) {
- //earlier even was invalid doesnt matter if current up is cheekpress or not
- mFatTouch = false;
- returnFlag = true;
- } else if(cheekPress) {
- //cancel the earlier event
- ev.setAction(MotionEvent.ACTION_CANCEL);
- action = MotionEvent.ACTION_CANCEL;
- }
- } else if(action == MotionEvent.ACTION_MOVE) {
- if(mFatTouch) {
- //two cases here
- //an invalid down followed by 0 or moves(valid or invalid)
- //a valid down, invalid move, more moves. want to ignore till up
- returnFlag = true;
- } else if(cheekPress) {
- //valid down followed by invalid moves
- //an invalid move have to cancel earlier action
- ev.setAction(MotionEvent.ACTION_CANCEL);
- action = MotionEvent.ACTION_CANCEL;
- if (DEBUG_INPUT) Log.v(TAG, "Sending cancel for invalid ACTION_MOVE");
- //note that the subsequent invalid moves will not get here
- mFatTouch = true;
- }
- }
- } //else if action
- if(returnFlag) {
- //recycle que, ev
- if (qev != null) {
- mQueue.recycleEvent(qev);
- }
- ev.recycle();
- return false;
- }
- } //end if target
-
- synchronized(mWindowMap) {
- if (qev != null && action == MotionEvent.ACTION_MOVE) {
- mKeyWaiter.bindTargetWindowLocked(target,
- KeyWaiter.RETURN_PENDING_POINTER, qev);
- ev = null;
- } else {
- if (action == MotionEvent.ACTION_DOWN) {
- WindowState out = mKeyWaiter.mOutsideTouchTargets;
- if (out != null) {
- MotionEvent oev = MotionEvent.obtain(ev);
- oev.setAction(MotionEvent.ACTION_OUTSIDE);
- do {
- final Rect frame = out.mFrame;
- oev.offsetLocation(-(float)frame.left, -(float)frame.top);
- try {
- out.mClient.dispatchPointer(oev, eventTime);
- } catch (android.os.RemoteException e) {
- Log.i(TAG, "WINDOW DIED during outside motion dispatch: " + out);
- }
- oev.offsetLocation((float)frame.left, (float)frame.top);
- out = out.mNextOutsideTouch;
- } while (out != null);
- mKeyWaiter.mOutsideTouchTargets = null;
- }
- }
- final Rect frame = target.mFrame;
- ev.offsetLocation(-(float)frame.left, -(float)frame.top);
- mKeyWaiter.bindTargetWindowLocked(target);
- }
- }
-
- // finally offset the event to the target's coordinate system and
- // dispatch the event.
- try {
- if (DEBUG_INPUT || DEBUG_FOCUS || WindowManagerPolicy.WATCH_POINTER) {
- Log.v(TAG, "Delivering pointer " + qev + " to " + target);
- }
- target.mClient.dispatchPointer(ev, eventTime);
- return true;
- } catch (android.os.RemoteException e) {
- Log.i(TAG, "WINDOW DIED during motion dispatch: " + target);
- mKeyWaiter.mMotionTarget = null;
- try {
- removeWindow(target.mSession, target.mClient);
- } catch (java.util.NoSuchElementException ex) {
- // This will happen if the window has already been
- // removed.
- }
- }
- return false;
- }
-
- /**
- * @return Returns true if event was dispatched, false if it was dropped for any reason
- */
- private boolean dispatchTrackball(QueuedEvent qev, MotionEvent ev, int pid, int uid) {
- if (DEBUG_INPUT) Log.v(
- TAG, "dispatchTrackball [" + ev.getAction() +"] <" + ev.getX() + ", " + ev.getY() + ">");
-
- Object focusObj = mKeyWaiter.waitForNextEventTarget(null, qev,
- ev, false, false);
- if (focusObj == null) {
- Log.w(TAG, "No focus window, dropping trackball: " + ev);
- if (qev != null) {
- mQueue.recycleEvent(qev);
- }
- ev.recycle();
- return false;
- }
- if (focusObj == mKeyWaiter.CONSUMED_EVENT_TOKEN) {
- if (qev != null) {
- mQueue.recycleEvent(qev);
- }
- ev.recycle();
- return true;
- }
-
- WindowState focus = (WindowState)focusObj;
-
- if (uid != 0 && uid != focus.mSession.mUid) {
- if (mContext.checkPermission(
- android.Manifest.permission.INJECT_EVENTS, pid, uid)
- != PackageManager.PERMISSION_GRANTED) {
- Log.w(TAG, "Permission denied: injecting key event from pid "
- + pid + " uid " + uid + " to window " + focus
- + " owned by uid " + focus.mSession.mUid);
- if (qev != null) {
- mQueue.recycleEvent(qev);
- }
- ev.recycle();
- return false;
- }
- }
-
- final long eventTime = ev.getEventTime();
-
- synchronized(mWindowMap) {
- if (qev != null && ev.getAction() == MotionEvent.ACTION_MOVE) {
- mKeyWaiter.bindTargetWindowLocked(focus,
- KeyWaiter.RETURN_PENDING_TRACKBALL, qev);
- // We don't deliver movement events to the client, we hold
- // them and wait for them to call back.
- ev = null;
- } else {
- mKeyWaiter.bindTargetWindowLocked(focus);
- }
- }
-
- try {
- focus.mClient.dispatchTrackball(ev, eventTime);
- return true;
- } catch (android.os.RemoteException e) {
- Log.i(TAG, "WINDOW DIED during key dispatch: " + focus);
- try {
- removeWindow(focus.mSession, focus.mClient);
- } catch (java.util.NoSuchElementException ex) {
- // This will happen if the window has already been
- // removed.
- }
- }
-
- return false;
- }
-
- /**
- * @return Returns true if event was dispatched, false if it was dropped for any reason
- */
- private boolean dispatchKey(KeyEvent event, int pid, int uid) {
- if (DEBUG_INPUT) Log.v(TAG, "Dispatch key: " + event);
-
- Object focusObj = mKeyWaiter.waitForNextEventTarget(event, null,
- null, false, false);
- if (focusObj == null) {
- Log.w(TAG, "No focus window, dropping: " + event);
- return false;
- }
- if (focusObj == mKeyWaiter.CONSUMED_EVENT_TOKEN) {
- return true;
- }
-
- WindowState focus = (WindowState)focusObj;
-
- if (DEBUG_INPUT) Log.v(
- TAG, "Dispatching to " + focus + ": " + event);
-
- if (uid != 0 && uid != focus.mSession.mUid) {
- if (mContext.checkPermission(
- android.Manifest.permission.INJECT_EVENTS, pid, uid)
- != PackageManager.PERMISSION_GRANTED) {
- Log.w(TAG, "Permission denied: injecting key event from pid "
- + pid + " uid " + uid + " to window " + focus
- + " owned by uid " + focus.mSession.mUid);
- return false;
- }
- }
-
- synchronized(mWindowMap) {
- mKeyWaiter.bindTargetWindowLocked(focus);
- }
-
- try {
- if (DEBUG_INPUT || DEBUG_FOCUS) {
- Log.v(TAG, "Delivering key " + event.getKeyCode()
- + " to " + focus);
- }
- focus.mClient.dispatchKey(event);
- return true;
- } catch (android.os.RemoteException e) {
- Log.i(TAG, "WINDOW DIED during key dispatch: " + focus);
- try {
- removeWindow(focus.mSession, focus.mClient);
- } catch (java.util.NoSuchElementException ex) {
- // This will happen if the window has already been
- // removed.
- }
- }
-
- return false;
- }
-
- public void pauseKeyDispatching(IBinder _token) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "pauseKeyDispatching()")) {
- return;
- }
-
- synchronized (mWindowMap) {
- WindowToken token = mTokenMap.get(_token);
- if (token != null) {
- mKeyWaiter.pauseDispatchingLocked(token);
- }
- }
- }
-
- public void resumeKeyDispatching(IBinder _token) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "resumeKeyDispatching()")) {
- return;
- }
-
- synchronized (mWindowMap) {
- WindowToken token = mTokenMap.get(_token);
- if (token != null) {
- mKeyWaiter.resumeDispatchingLocked(token);
- }
- }
- }
-
- public void setEventDispatching(boolean enabled) {
- if (!checkCallingPermission(android.Manifest.permission.MANAGE_APP_TOKENS,
- "resumeKeyDispatching()")) {
- return;
- }
-
- synchronized (mWindowMap) {
- mKeyWaiter.setEventDispatchingLocked(enabled);
- }
- }
-
- /**
- * Injects a keystroke event into the UI.
- *
- * @param ev A motion event describing the keystroke action. (Be sure to use
- * {@link SystemClock#uptimeMillis()} as the timebase.)
- * @param sync If true, wait for the event to be completed before returning to the caller.
- * @return Returns true if event was dispatched, false if it was dropped for any reason
- */
- public boolean injectKeyEvent(KeyEvent ev, boolean sync) {
- long downTime = ev.getDownTime();
- long eventTime = ev.getEventTime();
-
- int action = ev.getAction();
- int code = ev.getKeyCode();
- int repeatCount = ev.getRepeatCount();
- int metaState = ev.getMetaState();
- int deviceId = ev.getDeviceId();
- int scancode = ev.getScanCode();
-
- if (eventTime == 0) eventTime = SystemClock.uptimeMillis();
- if (downTime == 0) downTime = eventTime;
-
- KeyEvent newEvent = new KeyEvent(downTime, eventTime, action, code, repeatCount, metaState,
- deviceId, scancode);
-
- boolean result = dispatchKey(newEvent, Binder.getCallingPid(), Binder.getCallingUid());
- if (sync) {
- mKeyWaiter.waitForNextEventTarget(null, null, null, false, true);
- }
- return result;
- }
-
- /**
- * Inject a pointer (touch) event into the UI.
- *
- * @param ev A motion event describing the pointer (touch) action. (As noted in
- * {@link MotionEvent#obtain(long, long, int, float, float, int)}, be sure to use
- * {@link SystemClock#uptimeMillis()} as the timebase.)
- * @param sync If true, wait for the event to be completed before returning to the caller.
- * @return Returns true if event was dispatched, false if it was dropped for any reason
- */
- public boolean injectPointerEvent(MotionEvent ev, boolean sync) {
- boolean result = dispatchPointer(null, ev, Binder.getCallingPid(), Binder.getCallingUid());
- if (sync) {
- mKeyWaiter.waitForNextEventTarget(null, null, null, false, true);
- }
- return result;
- }
-
- /**
- * Inject a trackball (navigation device) event into the UI.
- *
- * @param ev A motion event describing the trackball action. (As noted in
- * {@link MotionEvent#obtain(long, long, int, float, float, int)}, be sure to use
- * {@link SystemClock#uptimeMillis()} as the timebase.)
- * @param sync If true, wait for the event to be completed before returning to the caller.
- * @return Returns true if event was dispatched, false if it was dropped for any reason
- */
- public boolean injectTrackballEvent(MotionEvent ev, boolean sync) {
- boolean result = dispatchTrackball(null, ev, Binder.getCallingPid(), Binder.getCallingUid());
- if (sync) {
- mKeyWaiter.waitForNextEventTarget(null, null, null, false, true);
- }
- return result;
- }
-
- private WindowState getFocusedWindow() {
- synchronized (mWindowMap) {
- return getFocusedWindowLocked();
- }
- }
-
- private WindowState getFocusedWindowLocked() {
- return mCurrentFocus;
- }
-
- /**
- * This class holds the state for dispatching key events. This state
- * is protected by the KeyWaiter instance, NOT by the window lock. You
- * can be holding the main window lock while acquire the KeyWaiter lock,
- * but not the other way around.
- */
- final class KeyWaiter {
- public static final int RETURN_NOTHING = 0;
- public static final int RETURN_PENDING_POINTER = 1;
- public static final int RETURN_PENDING_TRACKBALL = 2;
-
- final Object SKIP_TARGET_TOKEN = new Object();
- final Object CONSUMED_EVENT_TOKEN = new Object();
-
- private WindowState mLastWin = null;
- private IBinder mLastBinder = null;
- private boolean mFinished = true;
- private boolean mGotFirstWindow = false;
- private boolean mEventDispatching = true;
- private long mTimeToSwitch = 0;
- /* package */ boolean mWasFrozen = false;
-
- // Target of Motion events
- WindowState mMotionTarget;
-
- // Windows above the target who would like to receive an "outside"
- // touch event for any down events outside of them.
- WindowState mOutsideTouchTargets;
-
- /**
- * Wait for the last event dispatch to complete, then find the next
- * target that should receive the given event and wait for that one
- * to be ready to receive it.
- */
- Object waitForNextEventTarget(KeyEvent nextKey, QueuedEvent qev,
- MotionEvent nextMotion, boolean isPointerEvent,
- boolean failIfTimeout) {
- long startTime = SystemClock.uptimeMillis();
- long keyDispatchingTimeout = 5 * 1000;
- long waitedFor = 0;
-
- while (true) {
- // Figure out which window we care about. It is either the
- // last window we are waiting to have process the event or,
- // if none, then the next window we think the event should go
- // to. Note: we retrieve mLastWin outside of the lock, so
- // it may change before we lock. Thus we must check it again.
- WindowState targetWin = mLastWin;
- boolean targetIsNew = targetWin == null;
- if (DEBUG_INPUT) Log.v(
- TAG, "waitForLastKey: mFinished=" + mFinished +
- ", mLastWin=" + mLastWin);
- if (targetIsNew) {
- Object target = findTargetWindow(nextKey, qev, nextMotion,
- isPointerEvent);
- if (target == SKIP_TARGET_TOKEN) {
- // The user has pressed a special key, and we are
- // dropping all pending events before it.
- if (DEBUG_INPUT) Log.v(TAG, "Skipping: " + nextKey
- + " " + nextMotion);
- return null;
- }
- if (target == CONSUMED_EVENT_TOKEN) {
- if (DEBUG_INPUT) Log.v(TAG, "Consumed: " + nextKey
- + " " + nextMotion);
- return target;
- }
- targetWin = (WindowState)target;
- }
-
- AppWindowToken targetApp = null;
-
- // Now: is it okay to send the next event to this window?
- synchronized (this) {
- // First: did we come here based on the last window not
- // being null, but it changed by the time we got here?
- // If so, try again.
- if (!targetIsNew && mLastWin == null) {
- continue;
- }
-
- // We never dispatch events if not finished with the
- // last one, or the display is frozen.
- if (mFinished && !mDisplayFrozen) {
- // If event dispatching is disabled, then we
- // just consume the events.
- if (!mEventDispatching) {
- if (DEBUG_INPUT) Log.v(TAG,
- "Skipping event; dispatching disabled: "
- + nextKey + " " + nextMotion);
- return null;
- }
- if (targetWin != null) {
- // If this is a new target, and that target is not
- // paused or unresponsive, then all looks good to
- // handle the event.
- if (targetIsNew && !targetWin.mToken.paused) {
- return targetWin;
- }
-
- // If we didn't find a target window, and there is no
- // focused app window, then just eat the events.
- } else if (mFocusedApp == null) {
- if (DEBUG_INPUT) Log.v(TAG,
- "Skipping event; no focused app: "
- + nextKey + " " + nextMotion);
- return null;
- }
- }
-
- if (DEBUG_INPUT) Log.v(
- TAG, "Waiting for last key in " + mLastBinder
- + " target=" + targetWin
- + " mFinished=" + mFinished
- + " mDisplayFrozen=" + mDisplayFrozen
- + " targetIsNew=" + targetIsNew
- + " paused="
- + (targetWin != null ? targetWin.mToken.paused : false)
- + " mFocusedApp=" + mFocusedApp);
-
- targetApp = targetWin != null
- ? targetWin.mAppToken : mFocusedApp;
-
- long curTimeout = keyDispatchingTimeout;
- if (mTimeToSwitch != 0) {
- long now = SystemClock.uptimeMillis();
- if (mTimeToSwitch <= now) {
- // If an app switch key has been pressed, and we have
- // waited too long for the current app to finish
- // processing keys, then wait no more!
- doFinishedKeyLocked(true);
- continue;
- }
- long switchTimeout = mTimeToSwitch - now;
- if (curTimeout > switchTimeout) {
- curTimeout = switchTimeout;
- }
- }
-
- try {
- // after that continue
- // processing keys, so we don't get stuck.
- if (DEBUG_INPUT) Log.v(
- TAG, "Waiting for key dispatch: " + curTimeout);
- wait(curTimeout);
- if (DEBUG_INPUT) Log.v(TAG, "Finished waiting @"
- + SystemClock.uptimeMillis() + " startTime="
- + startTime + " switchTime=" + mTimeToSwitch);
- } catch (InterruptedException e) {
- }
- }
-
- // If we were frozen during configuration change, restart the
- // timeout checks from now; otherwise look at whether we timed
- // out before awakening.
- if (mWasFrozen) {
- waitedFor = 0;
- mWasFrozen = false;
- } else {
- waitedFor = SystemClock.uptimeMillis() - startTime;
- }
-
- if (waitedFor >= keyDispatchingTimeout && mTimeToSwitch == 0) {
- IApplicationToken at = null;
- synchronized (this) {
- Log.w(TAG, "Key dispatching timed out sending to " +
- (targetWin != null ? targetWin.mAttrs.getTitle()
- : "<null>"));
- //dump();
- if (targetWin != null) {
- at = targetWin.getAppToken();
- } else if (targetApp != null) {
- at = targetApp.appToken;
- }
- }
-
- boolean abort = true;
- if (at != null) {
- try {
- long timeout = at.getKeyDispatchingTimeout();
- if (timeout > waitedFor) {
- // we did not wait the proper amount of time for this application.
- // set the timeout to be the real timeout and wait again.
- keyDispatchingTimeout = timeout - waitedFor;
- continue;
- } else {
- abort = at.keyDispatchingTimedOut();
- }
- } catch (RemoteException ex) {
- }
- }
-
- synchronized (this) {
- if (abort && (mLastWin == targetWin || targetWin == null)) {
- mFinished = true;
- if (mLastWin != null) {
- if (DEBUG_INPUT) Log.v(TAG,
- "Window " + mLastWin +
- " timed out on key input");
- if (mLastWin.mToken.paused) {
- Log.w(TAG, "Un-pausing dispatching to this window");
- mLastWin.mToken.paused = false;
- }
- }
- if (mMotionTarget == targetWin) {
- mMotionTarget = null;
- }
- mLastWin = null;
- mLastBinder = null;
- if (failIfTimeout || targetWin == null) {
- return null;
- }
- } else {
- Log.w(TAG, "Continuing to wait for key to be dispatched");
- startTime = SystemClock.uptimeMillis();
- }
- }
- }
- }
- }
-
- Object findTargetWindow(KeyEvent nextKey, QueuedEvent qev,
- MotionEvent nextMotion, boolean isPointerEvent) {
- mOutsideTouchTargets = null;
-
- if (nextKey != null) {
- // Find the target window for a normal key event.
- final int keycode = nextKey.getKeyCode();
- final int repeatCount = nextKey.getRepeatCount();
- final boolean down = nextKey.getAction() != KeyEvent.ACTION_UP;
- boolean dispatch = mKeyWaiter.checkShouldDispatchKey(keycode);
- if (!dispatch) {
- mPolicy.interceptKeyTi(null, keycode,
- nextKey.getMetaState(), down, repeatCount);
- Log.w(TAG, "Event timeout during app switch: dropping "
- + nextKey);
- return SKIP_TARGET_TOKEN;
- }
-
- // System.out.println("##### [" + SystemClock.uptimeMillis() + "] WindowManagerService.dispatchKey(" + keycode + ", " + down + ", " + repeatCount + ")");
-
- WindowState focus = null;
- synchronized(mWindowMap) {
- focus = getFocusedWindowLocked();
- }
-
- wakeupIfNeeded(focus, LocalPowerManager.BUTTON_EVENT);
-
- if (mPolicy.interceptKeyTi(focus,
- keycode, nextKey.getMetaState(), down, repeatCount)) {
- return CONSUMED_EVENT_TOKEN;
- }
-
- return focus;
-
- } else if (!isPointerEvent) {
- boolean dispatch = mKeyWaiter.checkShouldDispatchKey(-1);
- if (!dispatch) {
- Log.w(TAG, "Event timeout during app switch: dropping trackball "
- + nextMotion);
- return SKIP_TARGET_TOKEN;
- }
-
- WindowState focus = null;
- synchronized(mWindowMap) {
- focus = getFocusedWindowLocked();
- }
-
- wakeupIfNeeded(focus, LocalPowerManager.BUTTON_EVENT);
- return focus;
- }
-
- if (nextMotion == null) {
- return SKIP_TARGET_TOKEN;
- }
-
- boolean dispatch = mKeyWaiter.checkShouldDispatchKey(
- KeyEvent.KEYCODE_UNKNOWN);
- if (!dispatch) {
- Log.w(TAG, "Event timeout during app switch: dropping pointer "
- + nextMotion);
- return SKIP_TARGET_TOKEN;
- }
-
- // Find the target window for a pointer event.
- int action = nextMotion.getAction();
- final float xf = nextMotion.getX();
- final float yf = nextMotion.getY();
- final long eventTime = nextMotion.getEventTime();
-
- final boolean screenWasOff = qev != null
- && (qev.flags&WindowManagerPolicy.FLAG_BRIGHT_HERE) != 0;
-
- WindowState target = null;
-
- synchronized(mWindowMap) {
- synchronized (this) {
- if (action == MotionEvent.ACTION_DOWN) {
- if (mMotionTarget != null) {
- // this is weird, we got a pen down, but we thought it was
- // already down!
- // XXX: We should probably send an ACTION_UP to the current
- // target.
- Log.w(TAG, "Pointer down received while already down in: "
- + mMotionTarget);
- mMotionTarget = null;
- }
-
- // ACTION_DOWN is special, because we need to lock next events to
- // the window we'll land onto.
- final int x = (int)xf;
- final int y = (int)yf;
-
- final ArrayList windows = mWindows;
- final int N = windows.size();
- WindowState topErrWindow = null;
- final Rect tmpRect = mTempRect;
- for (int i=N-1; i>=0; i--) {
- WindowState child = (WindowState)windows.get(i);
- //Log.i(TAG, "Checking dispatch to: " + child);
- final int flags = child.mAttrs.flags;
- if ((flags & WindowManager.LayoutParams.FLAG_SYSTEM_ERROR) != 0) {
- if (topErrWindow == null) {
- topErrWindow = child;
- }
- }
- if (!child.isVisibleLw()) {
- //Log.i(TAG, "Not visible!");
- continue;
- }
- if ((flags & WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE) != 0) {
- //Log.i(TAG, "Not touchable!");
- if ((flags & WindowManager.LayoutParams
- .FLAG_WATCH_OUTSIDE_TOUCH) != 0) {
- child.mNextOutsideTouch = mOutsideTouchTargets;
- mOutsideTouchTargets = child;
- }
- continue;
- }
- tmpRect.set(child.mFrame);
- if (child.mTouchableInsets == ViewTreeObserver
- .InternalInsetsInfo.TOUCHABLE_INSETS_CONTENT) {
- // The touch is inside of the window if it is
- // inside the frame, AND the content part of that
- // frame that was given by the application.
- tmpRect.left += child.mGivenContentInsets.left;
- tmpRect.top += child.mGivenContentInsets.top;
- tmpRect.right -= child.mGivenContentInsets.right;
- tmpRect.bottom -= child.mGivenContentInsets.bottom;
- } else if (child.mTouchableInsets == ViewTreeObserver
- .InternalInsetsInfo.TOUCHABLE_INSETS_VISIBLE) {
- // The touch is inside of the window if it is
- // inside the frame, AND the visible part of that
- // frame that was given by the application.
- tmpRect.left += child.mGivenVisibleInsets.left;
- tmpRect.top += child.mGivenVisibleInsets.top;
- tmpRect.right -= child.mGivenVisibleInsets.right;
- tmpRect.bottom -= child.mGivenVisibleInsets.bottom;
- }
- final int touchFlags = flags &
- (WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
- |WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL);
- if (tmpRect.contains(x, y) || touchFlags == 0) {
- //Log.i(TAG, "Using this target!");
- if (!screenWasOff || (flags &
- WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING) != 0) {
- mMotionTarget = child;
- } else {
- //Log.i(TAG, "Waking, skip!");
- mMotionTarget = null;
- }
- break;
- }
-
- if ((flags & WindowManager.LayoutParams
- .FLAG_WATCH_OUTSIDE_TOUCH) != 0) {
- child.mNextOutsideTouch = mOutsideTouchTargets;
- mOutsideTouchTargets = child;
- //Log.i(TAG, "Adding to outside target list: " + child);
- }
- }
-
- // if there's an error window but it's not accepting
- // focus (typically because it is not yet visible) just
- // wait for it -- any other focused window may in fact
- // be in ANR state.
- if (topErrWindow != null && mMotionTarget != topErrWindow) {
- mMotionTarget = null;
- }
- }
-
- target = mMotionTarget;
- }
- }
-
- wakeupIfNeeded(target, eventType(nextMotion));
-
- // Pointer events are a little different -- if there isn't a
- // target found for any event, then just drop it.
- return target != null ? target : SKIP_TARGET_TOKEN;
- }
-
- boolean checkShouldDispatchKey(int keycode) {
- synchronized (this) {
- if (mPolicy.isAppSwitchKeyTqTiLwLi(keycode)) {
- mTimeToSwitch = 0;
- return true;
- }
- if (mTimeToSwitch != 0
- && mTimeToSwitch < SystemClock.uptimeMillis()) {
- return false;
- }
- return true;
- }
- }
-
- void bindTargetWindowLocked(WindowState win,
- int pendingWhat, QueuedEvent pendingMotion) {
- synchronized (this) {
- bindTargetWindowLockedLocked(win, pendingWhat, pendingMotion);
- }
- }
-
- void bindTargetWindowLocked(WindowState win) {
- synchronized (this) {
- bindTargetWindowLockedLocked(win, RETURN_NOTHING, null);
- }
- }
-
- void bindTargetWindowLockedLocked(WindowState win,
- int pendingWhat, QueuedEvent pendingMotion) {
- mLastWin = win;
- mLastBinder = win.mClient.asBinder();
- mFinished = false;
- if (pendingMotion != null) {
- final Session s = win.mSession;
- if (pendingWhat == RETURN_PENDING_POINTER) {
- releasePendingPointerLocked(s);
- s.mPendingPointerMove = pendingMotion;
- s.mPendingPointerWindow = win;
- if (DEBUG_INPUT) Log.v(TAG,
- "bindTargetToWindow " + s.mPendingPointerMove);
- } else if (pendingWhat == RETURN_PENDING_TRACKBALL) {
- releasePendingTrackballLocked(s);
- s.mPendingTrackballMove = pendingMotion;
- s.mPendingTrackballWindow = win;
- }
- }
- }
-
- void releasePendingPointerLocked(Session s) {
- if (DEBUG_INPUT) Log.v(TAG,
- "releasePendingPointer " + s.mPendingPointerMove);
- if (s.mPendingPointerMove != null) {
- mQueue.recycleEvent(s.mPendingPointerMove);
- s.mPendingPointerMove = null;
- }
- }
-
- void releasePendingTrackballLocked(Session s) {
- if (s.mPendingTrackballMove != null) {
- mQueue.recycleEvent(s.mPendingTrackballMove);
- s.mPendingTrackballMove = null;
- }
- }
-
- MotionEvent finishedKey(Session session, IWindow client, boolean force,
- int returnWhat) {
- if (DEBUG_INPUT) Log.v(
- TAG, "finishedKey: client=" + client + ", force=" + force);
-
- if (client == null) {
- return null;
- }
-
- synchronized (this) {
- if (DEBUG_INPUT) Log.v(
- TAG, "finishedKey: client=" + client.asBinder()
- + ", force=" + force + ", last=" + mLastBinder
- + " (token=" + (mLastWin != null ? mLastWin.mToken : null) + ")");
-
- QueuedEvent qev = null;
- WindowState win = null;
- if (returnWhat == RETURN_PENDING_POINTER) {
- qev = session.mPendingPointerMove;
- win = session.mPendingPointerWindow;
- session.mPendingPointerMove = null;
- session.mPendingPointerWindow = null;
- } else if (returnWhat == RETURN_PENDING_TRACKBALL) {
- qev = session.mPendingTrackballMove;
- win = session.mPendingTrackballWindow;
- session.mPendingTrackballMove = null;
- session.mPendingTrackballWindow = null;
- }
-
- if (mLastBinder == client.asBinder()) {
- if (DEBUG_INPUT) Log.v(
- TAG, "finishedKey: last paused="
- + ((mLastWin != null) ? mLastWin.mToken.paused : "null"));
- if (mLastWin != null && (!mLastWin.mToken.paused || force
- || !mEventDispatching)) {
- doFinishedKeyLocked(false);
- } else {
- // Make sure to wake up anyone currently waiting to
- // dispatch a key, so they can re-evaluate their
- // current situation.
- mFinished = true;
- notifyAll();
- }
- }
-
- if (qev != null) {
- MotionEvent res = (MotionEvent)qev.event;
- if (DEBUG_INPUT) Log.v(TAG,
- "Returning pending motion: " + res);
- mQueue.recycleEvent(qev);
- if (win != null && returnWhat == RETURN_PENDING_POINTER) {
- res.offsetLocation(-win.mFrame.left, -win.mFrame.top);
- }
- return res;
- }
- return null;
- }
- }
-
- void tickle() {
- synchronized (this) {
- notifyAll();
- }
- }
-
- void handleNewWindowLocked(WindowState newWindow) {
- if (!newWindow.canReceiveKeys()) {
- return;
- }
- synchronized (this) {
- if (DEBUG_INPUT) Log.v(
- TAG, "New key dispatch window: win="
- + newWindow.mClient.asBinder()
- + ", last=" + mLastBinder
- + " (token=" + (mLastWin != null ? mLastWin.mToken : null)
- + "), finished=" + mFinished + ", paused="
- + newWindow.mToken.paused);
-
- // Displaying a window implicitly causes dispatching to
- // be unpaused. (This is to protect against bugs if someone
- // pauses dispatching but forgets to resume.)
- newWindow.mToken.paused = false;
-
- mGotFirstWindow = true;
- boolean doNotify = true;
-
- if ((newWindow.mAttrs.flags & FLAG_SYSTEM_ERROR) != 0) {
- if (DEBUG_INPUT) Log.v(TAG,
- "New SYSTEM_ERROR window; resetting state");
- mLastWin = null;
- mLastBinder = null;
- mMotionTarget = null;
- mFinished = true;
- } else if (mLastWin != null) {
- // If the new window is above the window we are
- // waiting on, then stop waiting and let key dispatching
- // start on the new guy.
- if (DEBUG_INPUT) Log.v(
- TAG, "Last win layer=" + mLastWin.mLayer
- + ", new win layer=" + newWindow.mLayer);
- if (newWindow.mLayer >= mLastWin.mLayer) {
- if (!mLastWin.canReceiveKeys()) {
- mLastWin.mToken.paused = false;
- doFinishedKeyLocked(true); // does a notifyAll()
- doNotify = false;
- }
- } else {
- // the new window is lower; no need to wake key waiters
- doNotify = false;
- }
- }
-
- if (doNotify) {
- notifyAll();
- }
- }
- }
-
- void pauseDispatchingLocked(WindowToken token) {
- synchronized (this)
- {
- if (DEBUG_INPUT) Log.v(TAG, "Pausing WindowToken " + token);
- token.paused = true;
-
- /*
- if (mLastWin != null && !mFinished && mLastWin.mBaseLayer <= layer) {
- mPaused = true;
- } else {
- if (mLastWin == null) {
- if (Config.LOGI) Log.i(
- TAG, "Key dispatching not paused: no last window.");
- } else if (mFinished) {
- if (Config.LOGI) Log.i(
- TAG, "Key dispatching not paused: finished last key.");
- } else {
- if (Config.LOGI) Log.i(
- TAG, "Key dispatching not paused: window in higher layer.");
- }
- }
- */
- }
- }
-
- void resumeDispatchingLocked(WindowToken token) {
- synchronized (this) {
- if (token.paused) {
- if (DEBUG_INPUT) Log.v(
- TAG, "Resuming WindowToken " + token
- + ", last=" + mLastBinder
- + " (token=" + (mLastWin != null ? mLastWin.mToken : null)
- + "), finished=" + mFinished + ", paused="
- + token.paused);
- token.paused = false;
- if (mLastWin != null && mLastWin.mToken == token && mFinished) {
- doFinishedKeyLocked(true);
- } else {
- notifyAll();
- }
- }
- }
- }
-
- void setEventDispatchingLocked(boolean enabled) {
- synchronized (this) {
- mEventDispatching = enabled;
- notifyAll();
- }
- }
-
- void appSwitchComing() {
- synchronized (this) {
- // Don't wait for more than .5 seconds for app to finish
- // processing the pending events.
- long now = SystemClock.uptimeMillis() + 500;
- if (DEBUG_INPUT) Log.v(TAG, "appSwitchComing: " + now);
- if (mTimeToSwitch == 0 || now < mTimeToSwitch) {
- mTimeToSwitch = now;
- }
- notifyAll();
- }
- }
-
- private final void doFinishedKeyLocked(boolean doRecycle) {
- if (mLastWin != null) {
- releasePendingPointerLocked(mLastWin.mSession);
- releasePendingTrackballLocked(mLastWin.mSession);
- }
-
- if (mLastWin == null || !mLastWin.mToken.paused
- || !mLastWin.isVisibleLw()) {
- // If the current window has been paused, we aren't -really-
- // finished... so let the waiters still wait.
- mLastWin = null;
- mLastBinder = null;
- }
- mFinished = true;
- notifyAll();
- }
- }
-
- private class KeyQ extends KeyInputQueue
- implements KeyInputQueue.FilterCallback {
- PowerManager.WakeLock mHoldingScreen;
-
- KeyQ() {
- super(mContext);
- PowerManager pm = (PowerManager)mContext.getSystemService(Context.POWER_SERVICE);
- mHoldingScreen = pm.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK,
- "KEEP_SCREEN_ON_FLAG");
- mHoldingScreen.setReferenceCounted(false);
- }
-
- @Override
- boolean preprocessEvent(InputDevice device, RawInputEvent event) {
- if (mPolicy.preprocessInputEventTq(event)) {
- return true;
- }
-
- switch (event.type) {
- case RawInputEvent.EV_KEY: {
- // XXX begin hack
- if (DEBUG) {
- if (event.keycode == KeyEvent.KEYCODE_G) {
- if (event.value != 0) {
- // G down
- mPolicy.screenTurnedOff(WindowManagerPolicy.OFF_BECAUSE_OF_USER);
- }
- return false;
- }
- if (event.keycode == KeyEvent.KEYCODE_D) {
- if (event.value != 0) {
- //dump();
- }
- return false;
- }
- }
- // XXX end hack
-
- boolean screenIsOff = !mPowerManager.screenIsOn();
- boolean screenIsDim = !mPowerManager.screenIsBright();
- int actions = mPolicy.interceptKeyTq(event, !screenIsOff);
-
- if ((actions & WindowManagerPolicy.ACTION_GO_TO_SLEEP) != 0) {
- mPowerManager.goToSleep(event.when);
- }
-
- if (screenIsOff) {
- event.flags |= WindowManagerPolicy.FLAG_WOKE_HERE;
- }
- if (screenIsDim) {
- event.flags |= WindowManagerPolicy.FLAG_BRIGHT_HERE;
- }
- if ((actions & WindowManagerPolicy.ACTION_POKE_USER_ACTIVITY) != 0) {
- mPowerManager.userActivity(event.when, false,
- LocalPowerManager.BUTTON_EVENT);
- }
-
- if ((actions & WindowManagerPolicy.ACTION_PASS_TO_USER) != 0) {
- if (event.value != 0 && mPolicy.isAppSwitchKeyTqTiLwLi(event.keycode)) {
- filterQueue(this);
- mKeyWaiter.appSwitchComing();
- }
- return true;
- } else {
- return false;
- }
- }
-
- case RawInputEvent.EV_REL: {
- boolean screenIsOff = !mPowerManager.screenIsOn();
- boolean screenIsDim = !mPowerManager.screenIsBright();
- if (screenIsOff) {
- if (!mPolicy.isWakeRelMovementTq(event.deviceId,
- device.classes, event)) {
- //Log.i(TAG, "dropping because screenIsOff and !isWakeKey");
- return false;
- }
- event.flags |= WindowManagerPolicy.FLAG_WOKE_HERE;
- }
- if (screenIsDim) {
- event.flags |= WindowManagerPolicy.FLAG_BRIGHT_HERE;
- }
- return true;
- }
-
- case RawInputEvent.EV_ABS: {
- boolean screenIsOff = !mPowerManager.screenIsOn();
- boolean screenIsDim = !mPowerManager.screenIsBright();
- if (screenIsOff) {
- if (!mPolicy.isWakeAbsMovementTq(event.deviceId,
- device.classes, event)) {
- //Log.i(TAG, "dropping because screenIsOff and !isWakeKey");
- return false;
- }
- event.flags |= WindowManagerPolicy.FLAG_WOKE_HERE;
- }
- if (screenIsDim) {
- event.flags |= WindowManagerPolicy.FLAG_BRIGHT_HERE;
- }
- return true;
- }
-
- default:
- return true;
- }
- }
-
- public int filterEvent(QueuedEvent ev) {
- switch (ev.classType) {
- case RawInputEvent.CLASS_KEYBOARD:
- KeyEvent ke = (KeyEvent)ev.event;
- if (mPolicy.isMovementKeyTi(ke.getKeyCode())) {
- Log.w(TAG, "Dropping movement key during app switch: "
- + ke.getKeyCode() + ", action=" + ke.getAction());
- return FILTER_REMOVE;
- }
- return FILTER_ABORT;
- default:
- return FILTER_KEEP;
- }
- }
-
- /**
- * Must be called with the main window manager lock held.
- */
- void setHoldScreenLocked(boolean holding) {
- boolean state = mHoldingScreen.isHeld();
- if (holding != state) {
- if (holding) {
- mHoldingScreen.acquire();
- } else {
- mPolicy.screenOnStopped();
- mHoldingScreen.release();
- }
- }
- }
- };
-
- public boolean detectSafeMode() {
- mSafeMode = mPolicy.detectSafeMode();
- return mSafeMode;
- }
-
- public void systemReady() {
- mPolicy.systemReady();
- }
-
- private final class InputDispatcherThread extends Thread {
- // Time to wait when there is nothing to do: 9999 seconds.
- static final int LONG_WAIT=9999*1000;
-
- public InputDispatcherThread() {
- super("InputDispatcher");
- }
-
- @Override
- public void run() {
- while (true) {
- try {
- process();
- } catch (Exception e) {
- Log.e(TAG, "Exception in input dispatcher", e);
- }
- }
- }
-
- private void process() {
- android.os.Process.setThreadPriority(
- android.os.Process.THREAD_PRIORITY_URGENT_DISPLAY);
-
- // The last key event we saw
- KeyEvent lastKey = null;
-
- // Last keydown time for auto-repeating keys
- long lastKeyTime = SystemClock.uptimeMillis();
- long nextKeyTime = lastKeyTime+LONG_WAIT;
-
- // How many successive repeats we generated
- int keyRepeatCount = 0;
-
- // Need to report that configuration has changed?
- boolean configChanged = false;
-
- while (true) {
- long curTime = SystemClock.uptimeMillis();
-
- if (DEBUG_INPUT) Log.v(
- TAG, "Waiting for next key: now=" + curTime
- + ", repeat @ " + nextKeyTime);
-
- // Retrieve next event, waiting only as long as the next
- // repeat timeout. If the configuration has changed, then
- // don't wait at all -- we'll report the change as soon as
- // we have processed all events.
- QueuedEvent ev = mQueue.getEvent(
- (int)((!configChanged && curTime < nextKeyTime)
- ? (nextKeyTime-curTime) : 0));
-
- if (DEBUG_INPUT && ev != null) Log.v(
- TAG, "Event: type=" + ev.classType + " data=" + ev.event);
-
- try {
- if (ev != null) {
- curTime = ev.when;
- int eventType;
- if (ev.classType == RawInputEvent.CLASS_TOUCHSCREEN) {
- eventType = eventType((MotionEvent)ev.event);
- } else if (ev.classType == RawInputEvent.CLASS_KEYBOARD ||
- ev.classType == RawInputEvent.CLASS_TRACKBALL) {
- eventType = LocalPowerManager.BUTTON_EVENT;
- } else {
- eventType = LocalPowerManager.OTHER_EVENT;
- }
- mPowerManager.userActivity(curTime, false, eventType);
- switch (ev.classType) {
- case RawInputEvent.CLASS_KEYBOARD:
- KeyEvent ke = (KeyEvent)ev.event;
- if (ke.isDown()) {
- lastKey = ke;
- keyRepeatCount = 0;
- lastKeyTime = curTime;
- nextKeyTime = lastKeyTime
- + KEY_REPEAT_FIRST_DELAY;
- if (DEBUG_INPUT) Log.v(
- TAG, "Received key down: first repeat @ "
- + nextKeyTime);
- } else {
- lastKey = null;
- // Arbitrary long timeout.
- lastKeyTime = curTime;
- nextKeyTime = curTime + LONG_WAIT;
- if (DEBUG_INPUT) Log.v(
- TAG, "Received key up: ignore repeat @ "
- + nextKeyTime);
- }
- dispatchKey((KeyEvent)ev.event, 0, 0);
- mQueue.recycleEvent(ev);
- break;
- case RawInputEvent.CLASS_TOUCHSCREEN:
- //Log.i(TAG, "Read next event " + ev);
- dispatchPointer(ev, (MotionEvent)ev.event, 0, 0);
- break;
- case RawInputEvent.CLASS_TRACKBALL:
- dispatchTrackball(ev, (MotionEvent)ev.event, 0, 0);
- break;
- case RawInputEvent.CLASS_CONFIGURATION_CHANGED:
- configChanged = true;
- break;
- default:
- mQueue.recycleEvent(ev);
- break;
- }
-
- } else if (configChanged) {
- configChanged = false;
- sendNewConfiguration();
-
- } else if (lastKey != null) {
- curTime = SystemClock.uptimeMillis();
-
- // Timeout occurred while key was down. If it is at or
- // past the key repeat time, dispatch the repeat.
- if (DEBUG_INPUT) Log.v(
- TAG, "Key timeout: repeat=" + nextKeyTime
- + ", now=" + curTime);
- if (curTime < nextKeyTime) {
- continue;
- }
-
- lastKeyTime = nextKeyTime;
- nextKeyTime = nextKeyTime + KEY_REPEAT_DELAY;
- keyRepeatCount++;
- if (DEBUG_INPUT) Log.v(
- TAG, "Key repeat: count=" + keyRepeatCount
- + ", next @ " + nextKeyTime);
- dispatchKey(new KeyEvent(lastKey, curTime, keyRepeatCount), 0, 0);
-
- } else {
- curTime = SystemClock.uptimeMillis();
-
- lastKeyTime = curTime;
- nextKeyTime = curTime + LONG_WAIT;
- }
-
- } catch (Exception e) {
- Log.e(TAG,
- "Input thread received uncaught exception: " + e, e);
- }
- }
- }
- }
-
- // -------------------------------------------------------------
- // Client Session State
- // -------------------------------------------------------------
-
- private final class Session extends IWindowSession.Stub
- implements IBinder.DeathRecipient {
- final IInputMethodClient mClient;
- final IInputContext mInputContext;
- final int mUid;
- final int mPid;
- SurfaceSession mSurfaceSession;
- int mNumWindow = 0;
- boolean mClientDead = false;
-
- /**
- * Current pointer move event being dispatched to client window... must
- * hold key lock to access.
- */
- QueuedEvent mPendingPointerMove;
- WindowState mPendingPointerWindow;
-
- /**
- * Current trackball move event being dispatched to client window... must
- * hold key lock to access.
- */
- QueuedEvent mPendingTrackballMove;
- WindowState mPendingTrackballWindow;
-
- public Session(IInputMethodClient client, IInputContext inputContext) {
- mClient = client;
- mInputContext = inputContext;
- mUid = Binder.getCallingUid();
- mPid = Binder.getCallingPid();
- synchronized (mWindowMap) {
- if (mInputMethodManager == null && mHaveInputMethods) {
- IBinder b = ServiceManager.getService(
- Context.INPUT_METHOD_SERVICE);
- mInputMethodManager = IInputMethodManager.Stub.asInterface(b);
- }
- }
- long ident = Binder.clearCallingIdentity();
- try {
- // Note: it is safe to call in to the input method manager
- // here because we are not holding our lock.
- if (mInputMethodManager != null) {
- mInputMethodManager.addClient(client, inputContext,
- mUid, mPid);
- } else {
- client.setUsingInputMethod(false);
- }
- client.asBinder().linkToDeath(this, 0);
- } catch (RemoteException e) {
- // The caller has died, so we can just forget about this.
- try {
- if (mInputMethodManager != null) {
- mInputMethodManager.removeClient(client);
- }
- } catch (RemoteException ee) {
- }
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
- }
-
- @Override
- public boolean onTransact(int code, Parcel data, Parcel reply, int flags)
- throws RemoteException {
- try {
- return super.onTransact(code, data, reply, flags);
- } catch (RuntimeException e) {
- // Log all 'real' exceptions thrown to the caller
- if (!(e instanceof SecurityException)) {
- Log.e(TAG, "Window Session Crash", e);
- }
- throw e;
- }
- }
-
- public void binderDied() {
- // Note: it is safe to call in to the input method manager
- // here because we are not holding our lock.
- try {
- if (mInputMethodManager != null) {
- mInputMethodManager.removeClient(mClient);
- }
- } catch (RemoteException e) {
- }
- synchronized(mWindowMap) {
- mClientDead = true;
- killSessionLocked();
- }
- }
-
- public int add(IWindow window, WindowManager.LayoutParams attrs,
- int viewVisibility, Rect outContentInsets) {
- return addWindow(this, window, attrs, viewVisibility, outContentInsets);
- }
-
- public void remove(IWindow window) {
- removeWindow(this, window);
- }
-
- public int relayout(IWindow window, WindowManager.LayoutParams attrs,
- int requestedWidth, int requestedHeight, int viewFlags,
- boolean insetsPending, Rect outFrame, Rect outContentInsets,
- Rect outVisibleInsets, Surface outSurface) {
- return relayoutWindow(this, window, attrs,
- requestedWidth, requestedHeight, viewFlags, insetsPending,
- outFrame, outContentInsets, outVisibleInsets, outSurface);
- }
-
- public void setTransparentRegion(IWindow window, Region region) {
- setTransparentRegionWindow(this, window, region);
- }
-
- public void setInsets(IWindow window, int touchableInsets,
- Rect contentInsets, Rect visibleInsets) {
- setInsetsWindow(this, window, touchableInsets, contentInsets,
- visibleInsets);
- }
-
- public void getDisplayFrame(IWindow window, Rect outDisplayFrame) {
- getWindowDisplayFrame(this, window, outDisplayFrame);
- }
-
- public void finishDrawing(IWindow window) {
- if (localLOGV) Log.v(
- TAG, "IWindow finishDrawing called for " + window);
- finishDrawingWindow(this, window);
- }
-
- public void finishKey(IWindow window) {
- if (localLOGV) Log.v(
- TAG, "IWindow finishKey called for " + window);
- mKeyWaiter.finishedKey(this, window, false,
- KeyWaiter.RETURN_NOTHING);
- }
-
- public MotionEvent getPendingPointerMove(IWindow window) {
- if (localLOGV) Log.v(
- TAG, "IWindow getPendingMotionEvent called for " + window);
- return mKeyWaiter.finishedKey(this, window, false,
- KeyWaiter.RETURN_PENDING_POINTER);
- }
-
- public MotionEvent getPendingTrackballMove(IWindow window) {
- if (localLOGV) Log.v(
- TAG, "IWindow getPendingMotionEvent called for " + window);
- return mKeyWaiter.finishedKey(this, window, false,
- KeyWaiter.RETURN_PENDING_TRACKBALL);
- }
-
- public void setInTouchMode(boolean mode) {
- synchronized(mWindowMap) {
- mInTouchMode = mode;
- }
- }
-
- public boolean getInTouchMode() {
- synchronized(mWindowMap) {
- return mInTouchMode;
- }
- }
-
- public boolean performHapticFeedback(IWindow window, int effectId,
- boolean always) {
- synchronized(mWindowMap) {
- long ident = Binder.clearCallingIdentity();
- try {
- return mPolicy.performHapticFeedback(
- windowForClientLocked(this, window), effectId, always);
- } finally {
- Binder.restoreCallingIdentity(ident);
- }
- }
- }
-
- void windowAddedLocked() {
- if (mSurfaceSession == null) {
- if (localLOGV) Log.v(
- TAG, "First window added to " + this + ", creating SurfaceSession");
- mSurfaceSession = new SurfaceSession();
- mSessions.add(this);
- }
- mNumWindow++;
- }
-
- void windowRemovedLocked() {
- mNumWindow--;
- killSessionLocked();
- }
-
- void killSessionLocked() {
- if (mNumWindow <= 0 && mClientDead) {
- mSessions.remove(this);
- if (mSurfaceSession != null) {
- if (localLOGV) Log.v(
- TAG, "Last window removed from " + this
- + ", destroying " + mSurfaceSession);
- try {
- mSurfaceSession.kill();
- } catch (Exception e) {
- Log.w(TAG, "Exception thrown when killing surface session "
- + mSurfaceSession + " in session " + this
- + ": " + e.toString());
- }
- mSurfaceSession = null;
- }
- }
- }
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + "mNumWindow=" + mNumWindow
- + " mClientDead=" + mClientDead
- + " mSurfaceSession=" + mSurfaceSession);
- pw.println(prefix + "mPendingPointerWindow=" + mPendingPointerWindow
- + " mPendingPointerMove=" + mPendingPointerMove);
- pw.println(prefix + "mPendingTrackballWindow=" + mPendingTrackballWindow
- + " mPendingTrackballMove=" + mPendingTrackballMove);
- }
-
- @Override
- public String toString() {
- return "Session{"
- + Integer.toHexString(System.identityHashCode(this)) + "}";
- }
- }
-
- // -------------------------------------------------------------
- // Client Window State
- // -------------------------------------------------------------
-
- private final class WindowState implements WindowManagerPolicy.WindowState {
- final Session mSession;
- final IWindow mClient;
- WindowToken mToken;
- AppWindowToken mAppToken;
- AppWindowToken mTargetAppToken;
- final WindowManager.LayoutParams mAttrs = new WindowManager.LayoutParams();
- final DeathRecipient mDeathRecipient;
- final WindowState mAttachedWindow;
- final ArrayList mChildWindows = new ArrayList();
- final int mBaseLayer;
- final int mSubLayer;
- final boolean mLayoutAttached;
- final boolean mIsImWindow;
- int mViewVisibility;
- boolean mPolicyVisibility = true;
- boolean mPolicyVisibilityAfterAnim = true;
- boolean mAppFreezing;
- Surface mSurface;
- boolean mAttachedHidden; // is our parent window hidden?
- boolean mLastHidden; // was this window last hidden?
- int mRequestedWidth;
- int mRequestedHeight;
- int mLastRequestedWidth;
- int mLastRequestedHeight;
- int mReqXPos;
- int mReqYPos;
- int mLayer;
- int mAnimLayer;
- int mLastLayer;
- boolean mHaveFrame;
-
- WindowState mNextOutsideTouch;
-
- // Actual frame shown on-screen (may be modified by animation)
- final Rect mShownFrame = new Rect();
- final Rect mLastShownFrame = new Rect();
-
- /**
- * Insets that determine the actually visible area
- */
- final Rect mVisibleInsets = new Rect();
- final Rect mLastVisibleInsets = new Rect();
- boolean mVisibleInsetsChanged;
-
- /**
- * Insets that are covered by system windows
- */
- final Rect mContentInsets = new Rect();
- final Rect mLastContentInsets = new Rect();
- boolean mContentInsetsChanged;
-
- /**
- * Set to true if we are waiting for this window to receive its
- * given internal insets before laying out other windows based on it.
- */
- boolean mGivenInsetsPending;
-
- /**
- * These are the content insets that were given during layout for
- * this window, to be applied to windows behind it.
- */
- final Rect mGivenContentInsets = new Rect();
-
- /**
- * These are the visible insets that were given during layout for
- * this window, to be applied to windows behind it.
- */
- final Rect mGivenVisibleInsets = new Rect();
-
- /**
- * Flag indicating whether the touchable region should be adjusted by
- * the visible insets; if false the area outside the visible insets is
- * NOT touchable, so we must use those to adjust the frame during hit
- * tests.
- */
- int mTouchableInsets = ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_FRAME;
-
- // Current transformation being applied.
- float mDsDx=1, mDtDx=0, mDsDy=0, mDtDy=1;
- float mLastDsDx=1, mLastDtDx=0, mLastDsDy=0, mLastDtDy=1;
- float mHScale=1, mVScale=1;
- float mLastHScale=1, mLastVScale=1;
- final Matrix mTmpMatrix = new Matrix();
-
- // "Real" frame that the application sees.
- final Rect mFrame = new Rect();
- final Rect mLastFrame = new Rect();
-
- final Rect mContainingFrame = new Rect();
- final Rect mDisplayFrame = new Rect();
- final Rect mContentFrame = new Rect();
- final Rect mVisibleFrame = new Rect();
-
- float mShownAlpha = 1;
- float mAlpha = 1;
- float mLastAlpha = 1;
-
- // Set to true if, when the window gets displayed, it should perform
- // an enter animation.
- boolean mEnterAnimationPending;
-
- // Currently running animation.
- boolean mAnimating;
- boolean mLocalAnimating;
- Animation mAnimation;
- boolean mAnimationIsEntrance;
- boolean mHasTransformation;
- boolean mHasLocalTransformation;
- final Transformation mTransformation = new Transformation();
-
- // This is set after IWindowSession.relayout() has been called at
- // least once for the window. It allows us to detect the situation
- // where we don't yet have a surface, but should have one soon, so
- // we can give the window focus before waiting for the relayout.
- boolean mRelayoutCalled;
-
- // This is set after the Surface has been created but before the
- // window has been drawn. During this time the surface is hidden.
- boolean mDrawPending;
-
- // This is set after the window has finished drawing for the first
- // time but before its surface is shown. The surface will be
- // displayed when the next layout is run.
- boolean mCommitDrawPending;
-
- // This is set during the time after the window's drawing has been
- // committed, and before its surface is actually shown. It is used
- // to delay showing the surface until all windows in a token are ready
- // to be shown.
- boolean mReadyToShow;
-
- // Set when the window has been shown in the screen the first time.
- boolean mHasDrawn;
-
- // Currently running an exit animation?
- boolean mExiting;
-
- // Currently on the mDestroySurface list?
- boolean mDestroying;
-
- // Completely remove from window manager after exit animation?
- boolean mRemoveOnExit;
-
- // Set when the orientation is changing and this window has not yet
- // been updated for the new orientation.
- boolean mOrientationChanging;
-
- // Is this window now (or just being) removed?
- boolean mRemoved;
-
- WindowState(Session s, IWindow c, WindowToken token,
- WindowState attachedWindow, WindowManager.LayoutParams a,
- int viewVisibility) {
- mSession = s;
- mClient = c;
- mToken = token;
- mAttrs.copyFrom(a);
- mViewVisibility = viewVisibility;
- DeathRecipient deathRecipient = new DeathRecipient();
- mAlpha = a.alpha;
- if (localLOGV) Log.v(
- TAG, "Window " + this + " client=" + c.asBinder()
- + " token=" + token + " (" + mAttrs.token + ")");
- try {
- c.asBinder().linkToDeath(deathRecipient, 0);
- } catch (RemoteException e) {
- mDeathRecipient = null;
- mAttachedWindow = null;
- mLayoutAttached = false;
- mIsImWindow = false;
- mBaseLayer = 0;
- mSubLayer = 0;
- return;
- }
- mDeathRecipient = deathRecipient;
-
- if ((mAttrs.type >= FIRST_SUB_WINDOW &&
- mAttrs.type <= LAST_SUB_WINDOW)) {
- // The multiplier here is to reserve space for multiple
- // windows in the same type layer.
- mBaseLayer = mPolicy.windowTypeToLayerLw(
- attachedWindow.mAttrs.type) * TYPE_LAYER_MULTIPLIER
- + TYPE_LAYER_OFFSET;
- mSubLayer = mPolicy.subWindowTypeToLayerLw(a.type);
- mAttachedWindow = attachedWindow;
- mAttachedWindow.mChildWindows.add(this);
- mLayoutAttached = mAttrs.type !=
- WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG;
- mIsImWindow = attachedWindow.mAttrs.type == TYPE_INPUT_METHOD
- || attachedWindow.mAttrs.type == TYPE_INPUT_METHOD_DIALOG;
- } else {
- // The multiplier here is to reserve space for multiple
- // windows in the same type layer.
- mBaseLayer = mPolicy.windowTypeToLayerLw(a.type)
- * TYPE_LAYER_MULTIPLIER
- + TYPE_LAYER_OFFSET;
- mSubLayer = 0;
- mAttachedWindow = null;
- mLayoutAttached = false;
- mIsImWindow = mAttrs.type == TYPE_INPUT_METHOD
- || mAttrs.type == TYPE_INPUT_METHOD_DIALOG;
- }
-
- WindowState appWin = this;
- while (appWin.mAttachedWindow != null) {
- appWin = mAttachedWindow;
- }
- WindowToken appToken = appWin.mToken;
- while (appToken.appWindowToken == null) {
- WindowToken parent = mTokenMap.get(appToken.token);
- if (parent == null || appToken == parent) {
- break;
- }
- appToken = parent;
- }
- mAppToken = appToken.appWindowToken;
-
- mSurface = null;
- mRequestedWidth = 0;
- mRequestedHeight = 0;
- mLastRequestedWidth = 0;
- mLastRequestedHeight = 0;
- mReqXPos = 0;
- mReqYPos = 0;
- mLayer = 0;
- mAnimLayer = 0;
- mLastLayer = 0;
- }
-
- void attach() {
- if (localLOGV) Log.v(
- TAG, "Attaching " + this + " token=" + mToken
- + ", list=" + mToken.windows);
- mSession.windowAddedLocked();
- }
-
- public void computeFrameLw(Rect pf, Rect df, Rect cf, Rect vf) {
- mHaveFrame = true;
-
- final int pw = pf.right-pf.left;
- final int ph = pf.bottom-pf.top;
-
- int w,h;
- if ((mAttrs.flags & mAttrs.FLAG_SCALED) != 0) {
- w = mAttrs.width < 0 ? pw : mAttrs.width;
- h = mAttrs.height< 0 ? ph : mAttrs.height;
- } else {
- w = mAttrs.width == mAttrs.FILL_PARENT ? pw : mRequestedWidth;
- h = mAttrs.height== mAttrs.FILL_PARENT ? ph : mRequestedHeight;
- }
-
- final Rect container = mContainingFrame;
- container.set(pf);
-
- final Rect display = mDisplayFrame;
- display.set(df);
-
- final Rect content = mContentFrame;
- content.set(cf);
-
- final Rect visible = mVisibleFrame;
- visible.set(vf);
-
- final Rect frame = mFrame;
-
- //System.out.println("In: w=" + w + " h=" + h + " container=" +
- // container + " x=" + mAttrs.x + " y=" + mAttrs.y);
-
- Gravity.apply(mAttrs.gravity, w, h, container,
- (int) (mAttrs.x + mAttrs.horizontalMargin * pw),
- (int) (mAttrs.y + mAttrs.verticalMargin * ph), frame);
-
- //System.out.println("Out: " + mFrame);
-
- // Now make sure the window fits in the overall display.
- Gravity.applyDisplay(mAttrs.gravity, df, frame);
-
- // Make sure the content and visible frames are inside of the
- // final window frame.
- if (content.left < frame.left) content.left = frame.left;
- if (content.top < frame.top) content.top = frame.top;
- if (content.right > frame.right) content.right = frame.right;
- if (content.bottom > frame.bottom) content.bottom = frame.bottom;
- if (visible.left < frame.left) visible.left = frame.left;
- if (visible.top < frame.top) visible.top = frame.top;
- if (visible.right > frame.right) visible.right = frame.right;
- if (visible.bottom > frame.bottom) visible.bottom = frame.bottom;
-
- final Rect contentInsets = mContentInsets;
- contentInsets.left = content.left-frame.left;
- contentInsets.top = content.top-frame.top;
- contentInsets.right = frame.right-content.right;
- contentInsets.bottom = frame.bottom-content.bottom;
-
- final Rect visibleInsets = mVisibleInsets;
- visibleInsets.left = visible.left-frame.left;
- visibleInsets.top = visible.top-frame.top;
- visibleInsets.right = frame.right-visible.right;
- visibleInsets.bottom = frame.bottom-visible.bottom;
-
- if (localLOGV) {
- //if ("com.google.android.youtube".equals(mAttrs.packageName)
- // && mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_PANEL) {
- Log.v(TAG, "Resolving (mRequestedWidth="
- + mRequestedWidth + ", mRequestedheight="
- + mRequestedHeight + ") to" + " (pw=" + pw + ", ph=" + ph
- + "): frame=" + mFrame.toShortString()
- + " ci=" + contentInsets.toShortString()
- + " vi=" + visibleInsets.toShortString());
- //}
- }
- }
-
- public Rect getFrameLw() {
- return mFrame;
- }
-
- public Rect getShownFrameLw() {
- return mShownFrame;
- }
-
- public Rect getDisplayFrameLw() {
- return mDisplayFrame;
- }
-
- public Rect getContentFrameLw() {
- return mContentFrame;
- }
-
- public Rect getVisibleFrameLw() {
- return mVisibleFrame;
- }
-
- public boolean getGivenInsetsPendingLw() {
- return mGivenInsetsPending;
- }
-
- public Rect getGivenContentInsetsLw() {
- return mGivenContentInsets;
- }
-
- public Rect getGivenVisibleInsetsLw() {
- return mGivenVisibleInsets;
- }
-
- public WindowManager.LayoutParams getAttrs() {
- return mAttrs;
- }
-
- public int getSurfaceLayer() {
- return mLayer;
- }
-
- public IApplicationToken getAppToken() {
- return mAppToken != null ? mAppToken.appToken : null;
- }
-
- public boolean hasAppShownWindows() {
- return mAppToken != null ? mAppToken.firstWindowDrawn : false;
- }
-
- public boolean hasAppStartingIcon() {
- return mAppToken != null ? (mAppToken.startingData != null) : false;
- }
-
- public WindowManagerPolicy.WindowState getAppStartingWindow() {
- return mAppToken != null ? mAppToken.startingWindow : null;
- }
-
- public void setAnimation(Animation anim) {
- if (localLOGV) Log.v(
- TAG, "Setting animation in " + this + ": " + anim);
- mAnimating = false;
- mLocalAnimating = false;
- mAnimation = anim;
- mAnimation.restrictDuration(MAX_ANIMATION_DURATION);
- mAnimation.scaleCurrentDuration(mWindowAnimationScale);
- }
-
- public void clearAnimation() {
- if (mAnimation != null) {
- mAnimating = true;
- mLocalAnimating = false;
- mAnimation = null;
- }
- }
-
- Surface createSurfaceLocked() {
- if (mSurface == null) {
- mDrawPending = true;
- mCommitDrawPending = false;
- mReadyToShow = false;
- if (mAppToken != null) {
- mAppToken.allDrawn = false;
- }
-
- int flags = 0;
- if (mAttrs.memoryType == MEMORY_TYPE_HARDWARE) {
- flags |= Surface.HARDWARE;
- } else if (mAttrs.memoryType == MEMORY_TYPE_GPU) {
- flags |= Surface.GPU;
- } else if (mAttrs.memoryType == MEMORY_TYPE_PUSH_BUFFERS) {
- flags |= Surface.PUSH_BUFFERS;
- }
-
- if ((mAttrs.flags&WindowManager.LayoutParams.FLAG_SECURE) != 0) {
- flags |= Surface.SECURE;
- }
- if (DEBUG_VISIBILITY) Log.v(
- TAG, "Creating surface in session "
- + mSession.mSurfaceSession + " window " + this
- + " w=" + mFrame.width()
- + " h=" + mFrame.height() + " format="
- + mAttrs.format + " flags=" + flags);
-
- int w = mFrame.width();
- int h = mFrame.height();
- if ((mAttrs.flags & LayoutParams.FLAG_SCALED) != 0) {
- // for a scaled surface, we always want the requested
- // size.
- w = mRequestedWidth;
- h = mRequestedHeight;
- }
-
- try {
- mSurface = new Surface(
- mSession.mSurfaceSession, mSession.mPid,
- 0, w, h, mAttrs.format, flags);
- } catch (Surface.OutOfResourcesException e) {
- Log.w(TAG, "OutOfResourcesException creating surface");
- reclaimSomeSurfaceMemoryLocked(this, "create");
- return null;
- } catch (Exception e) {
- Log.e(TAG, "Exception creating surface", e);
- return null;
- }
-
- if (localLOGV) Log.v(
- TAG, "Got surface: " + mSurface
- + ", set left=" + mFrame.left + " top=" + mFrame.top
- + ", animLayer=" + mAnimLayer);
- if (SHOW_TRANSACTIONS) {
- Log.i(TAG, ">>> OPEN TRANSACTION");
- Log.i(TAG, " SURFACE " + mSurface + ": CREATE ("
- + mAttrs.getTitle() + ") pos=(" +
- mFrame.left + "," + mFrame.top + ") (" +
- mFrame.width() + "x" + mFrame.height() + "), layer=" +
- mAnimLayer + " HIDE");
- }
- Surface.openTransaction();
- try {
- try {
- mSurface.setPosition(mFrame.left, mFrame.top);
- mSurface.setLayer(mAnimLayer);
- mSurface.hide();
- if ((mAttrs.flags&WindowManager.LayoutParams.FLAG_DITHER) != 0) {
- mSurface.setFlags(Surface.SURFACE_DITHER,
- Surface.SURFACE_DITHER);
- }
- } catch (RuntimeException e) {
- Log.w(TAG, "Error creating surface in " + w, e);
- reclaimSomeSurfaceMemoryLocked(this, "create-init");
- }
- mLastHidden = true;
- } finally {
- if (SHOW_TRANSACTIONS) Log.i(TAG, "<<< CLOSE TRANSACTION");
- Surface.closeTransaction();
- }
- if (localLOGV) Log.v(
- TAG, "Created surface " + this);
- }
- return mSurface;
- }
-
- void destroySurfaceLocked() {
- // Window is no longer on-screen, so can no longer receive
- // key events... if we were waiting for it to finish
- // handling a key event, the wait is over!
- mKeyWaiter.finishedKey(mSession, mClient, true,
- KeyWaiter.RETURN_NOTHING);
- mKeyWaiter.releasePendingPointerLocked(mSession);
- mKeyWaiter.releasePendingTrackballLocked(mSession);
-
- if (mAppToken != null && this == mAppToken.startingWindow) {
- mAppToken.startingDisplayed = false;
- }
-
- if (localLOGV) Log.v(
- TAG, "Window " + this
- + " destroying surface " + mSurface + ", session " + mSession);
- if (mSurface != null) {
- try {
- if (SHOW_TRANSACTIONS) {
- RuntimeException ex = new RuntimeException();
- ex.fillInStackTrace();
- Log.i(TAG, " SURFACE " + mSurface + ": DESTROY ("
- + mAttrs.getTitle() + ")", ex);
- }
- mSurface.clear();
- } catch (RuntimeException e) {
- Log.w(TAG, "Exception thrown when destroying Window " + this
- + " surface " + mSurface + " session " + mSession
- + ": " + e.toString());
- }
- mSurface = null;
- mDrawPending = false;
- mCommitDrawPending = false;
- mReadyToShow = false;
-
- int i = mChildWindows.size();
- while (i > 0) {
- i--;
- WindowState c = (WindowState)mChildWindows.get(i);
- c.mAttachedHidden = true;
- }
- }
- }
-
- boolean finishDrawingLocked() {
- if (mDrawPending) {
- if (SHOW_TRANSACTIONS || DEBUG_ORIENTATION) Log.v(
- TAG, "finishDrawingLocked: " + mSurface);
- mCommitDrawPending = true;
- mDrawPending = false;
- return true;
- }
- return false;
- }
-
- // This must be called while inside a transaction.
- void commitFinishDrawingLocked(long currentTime) {
- //Log.i(TAG, "commitFinishDrawingLocked: " + mSurface);
- if (!mCommitDrawPending) {
- return;
- }
- mCommitDrawPending = false;
- mReadyToShow = true;
- final boolean starting = mAttrs.type == TYPE_APPLICATION_STARTING;
- final AppWindowToken atoken = mAppToken;
- if (atoken == null || atoken.allDrawn || starting) {
- performShowLocked();
- }
- }
-
- // This must be called while inside a transaction.
- boolean performShowLocked() {
- if (DEBUG_VISIBILITY) {
- RuntimeException e = new RuntimeException();
- e.fillInStackTrace();
- Log.v(TAG, "performShow on " + this
- + ": readyToShow=" + mReadyToShow + " readyForDisplay=" + isReadyForDisplay()
- + " starting=" + (mAttrs.type == TYPE_APPLICATION_STARTING), e);
- }
- if (mReadyToShow && isReadyForDisplay()) {
- if (SHOW_TRANSACTIONS || DEBUG_ORIENTATION) Log.i(
- TAG, " SURFACE " + mSurface + ": SHOW (performShowLocked)");
- if (DEBUG_VISIBILITY) Log.v(TAG, "Showing " + this
- + " during animation: policyVis=" + mPolicyVisibility
- + " attHidden=" + mAttachedHidden
- + " tok.hiddenRequested="
- + (mAppToken != null ? mAppToken.hiddenRequested : false)
- + " tok.idden="
- + (mAppToken != null ? mAppToken.hidden : false)
- + " animating=" + mAnimating
- + " tok animating="
- + (mAppToken != null ? mAppToken.animating : false));
- if (!showSurfaceRobustlyLocked(this)) {
- return false;
- }
- mLastAlpha = -1;
- mHasDrawn = true;
- mLastHidden = false;
- mReadyToShow = false;
- enableScreenIfNeededLocked();
-
- applyEnterAnimationLocked(this);
-
- int i = mChildWindows.size();
- while (i > 0) {
- i--;
- WindowState c = (WindowState)mChildWindows.get(i);
- if (c.mSurface != null && c.mAttachedHidden) {
- c.mAttachedHidden = false;
- c.performShowLocked();
- }
- }
-
- if (mAttrs.type != TYPE_APPLICATION_STARTING
- && mAppToken != null) {
- mAppToken.firstWindowDrawn = true;
- if (mAnimation == null && mAppToken.startingData != null) {
- if (DEBUG_STARTING_WINDOW) Log.v(TAG, "Finish starting "
- + mToken
- + ": first real window is shown, no animation");
- mFinishedStarting.add(mAppToken);
- mH.sendEmptyMessage(H.FINISHED_STARTING);
- }
- mAppToken.updateReportedVisibilityLocked();
- }
- }
- return true;
- }
-
- // This must be called while inside a transaction. Returns true if
- // there is more animation to run.
- boolean stepAnimationLocked(long currentTime, int dw, int dh) {
- if (!mDisplayFrozen) {
- // We will run animations as long as the display isn't frozen.
-
- if (!mDrawPending && !mCommitDrawPending && mAnimation != null) {
- mHasTransformation = true;
- mHasLocalTransformation = true;
- if (!mLocalAnimating) {
- if (DEBUG_ANIM) Log.v(
- TAG, "Starting animation in " + this +
- " @ " + currentTime + ": ww=" + mFrame.width() + " wh=" + mFrame.height() +
- " dw=" + dw + " dh=" + dh + " scale=" + mWindowAnimationScale);
- mAnimation.initialize(mFrame.width(), mFrame.height(), dw, dh);
- mAnimation.setStartTime(currentTime);
- mLocalAnimating = true;
- mAnimating = true;
- }
- mTransformation.clear();
- final boolean more = mAnimation.getTransformation(
- currentTime, mTransformation);
- if (DEBUG_ANIM) Log.v(
- TAG, "Stepped animation in " + this +
- ": more=" + more + ", xform=" + mTransformation);
- if (more) {
- // we're not done!
- return true;
- }
- if (DEBUG_ANIM) Log.v(
- TAG, "Finished animation in " + this +
- " @ " + currentTime);
- mAnimation = null;
- //WindowManagerService.this.dump();
- }
- mHasLocalTransformation = false;
- if ((!mLocalAnimating || mAnimationIsEntrance) && mAppToken != null
- && mAppToken.hasTransformation) {
- // When our app token is animating, we kind-of pretend like
- // we are as well. Note the mLocalAnimating mAnimationIsEntrance
- // part of this check means that we will only do this if
- // our window is not currently exiting, or it is not
- // locally animating itself. The idea being that one that
- // is exiting and doing a local animation should be removed
- // once that animation is done.
- mAnimating = true;
- mHasTransformation = true;
- mTransformation.clear();
- return false;
- } else if (mHasTransformation) {
- // Little trick to get through the path below to act like
- // we have finished an animation.
- mAnimating = true;
- } else if (isAnimating()) {
- mAnimating = true;
- }
- } else if (mAnimation != null) {
- // If the display is frozen, and there is a pending animation,
- // clear it and make sure we run the cleanup code.
- mAnimating = true;
- mLocalAnimating = true;
- mAnimation = null;
- }
-
- if (!mAnimating && !mLocalAnimating) {
- return false;
- }
-
- if (DEBUG_ANIM) Log.v(
- TAG, "Animation done in " + this + ": exiting=" + mExiting
- + ", reportedVisible="
- + (mAppToken != null ? mAppToken.reportedVisible : false));
-
- mAnimating = false;
- mLocalAnimating = false;
- mAnimation = null;
- mAnimLayer = mLayer;
- if (mIsImWindow) {
- mAnimLayer += mInputMethodAnimLayerAdjustment;
- }
- if (DEBUG_LAYERS) Log.v(TAG, "Stepping win " + this
- + " anim layer: " + mAnimLayer);
- mHasTransformation = false;
- mHasLocalTransformation = false;
- mPolicyVisibility = mPolicyVisibilityAfterAnim;
- mTransformation.clear();
- if (mHasDrawn
- && mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING
- && mAppToken != null
- && mAppToken.firstWindowDrawn
- && mAppToken.startingData != null) {
- if (DEBUG_STARTING_WINDOW) Log.v(TAG, "Finish starting "
- + mToken + ": first real window done animating");
- mFinishedStarting.add(mAppToken);
- mH.sendEmptyMessage(H.FINISHED_STARTING);
- }
-
- finishExit();
-
- if (mAppToken != null) {
- mAppToken.updateReportedVisibilityLocked();
- }
-
- return false;
- }
-
- void finishExit() {
- if (DEBUG_ANIM) Log.v(
- TAG, "finishExit in " + this
- + ": exiting=" + mExiting
- + " remove=" + mRemoveOnExit
- + " windowAnimating=" + isWindowAnimating());
-
- final int N = mChildWindows.size();
- for (int i=0; i<N; i++) {
- ((WindowState)mChildWindows.get(i)).finishExit();
- }
-
- if (!mExiting) {
- return;
- }
-
- if (isWindowAnimating()) {
- return;
- }
-
- if (localLOGV) Log.v(
- TAG, "Exit animation finished in " + this
- + ": remove=" + mRemoveOnExit);
- if (mSurface != null) {
- mDestroySurface.add(this);
- mDestroying = true;
- if (SHOW_TRANSACTIONS) Log.i(
- TAG, " SURFACE " + mSurface + ": HIDE (finishExit)");
- try {
- mSurface.hide();
- } catch (RuntimeException e) {
- Log.w(TAG, "Error hiding surface in " + this, e);
- }
- mLastHidden = true;
- mKeyWaiter.releasePendingPointerLocked(mSession);
- }
- mExiting = false;
- if (mRemoveOnExit) {
- mPendingRemove.add(this);
- mRemoveOnExit = false;
- }
- }
-
- boolean isIdentityMatrix(float dsdx, float dtdx, float dsdy, float dtdy) {
- if (dsdx < .99999f || dsdx > 1.00001f) return false;
- if (dtdy < .99999f || dtdy > 1.00001f) return false;
- if (dtdx < -.000001f || dtdx > .000001f) return false;
- if (dsdy < -.000001f || dsdy > .000001f) return false;
- return true;
- }
-
- void computeShownFrameLocked() {
- final boolean selfTransformation = mHasLocalTransformation;
- Transformation attachedTransformation =
- (mAttachedWindow != null && mAttachedWindow.mHasLocalTransformation)
- ? mAttachedWindow.mTransformation : null;
- Transformation appTransformation =
- (mAppToken != null && mAppToken.hasTransformation)
- ? mAppToken.transformation : null;
- if (selfTransformation || attachedTransformation != null
- || appTransformation != null) {
- // cache often used attributes locally
- final Rect frame = mFrame;
- final float tmpFloats[] = mTmpFloats;
- final Matrix tmpMatrix = mTmpMatrix;
-
- // Compute the desired transformation.
- tmpMatrix.setTranslate(frame.left, frame.top);
- if (selfTransformation) {
- tmpMatrix.preConcat(mTransformation.getMatrix());
- }
- if (attachedTransformation != null) {
- tmpMatrix.preConcat(attachedTransformation.getMatrix());
- }
- if (appTransformation != null) {
- tmpMatrix.preConcat(appTransformation.getMatrix());
- }
-
- // "convert" it into SurfaceFlinger's format
- // (a 2x2 matrix + an offset)
- // Here we must not transform the position of the surface
- // since it is already included in the transformation.
- //Log.i(TAG, "Transform: " + matrix);
-
- tmpMatrix.getValues(tmpFloats);
- mDsDx = tmpFloats[Matrix.MSCALE_X];
- mDtDx = tmpFloats[Matrix.MSKEW_X];
- mDsDy = tmpFloats[Matrix.MSKEW_Y];
- mDtDy = tmpFloats[Matrix.MSCALE_Y];
- int x = (int)tmpFloats[Matrix.MTRANS_X];
- int y = (int)tmpFloats[Matrix.MTRANS_Y];
- int w = frame.width();
- int h = frame.height();
- mShownFrame.set(x, y, x+w, y+h);
-
- // Now set the alpha... but because our current hardware
- // can't do alpha transformation on a non-opaque surface,
- // turn it off if we are running an animation that is also
- // transforming since it is more important to have that
- // animation be smooth.
- mShownAlpha = mAlpha;
- if (!mLimitedAlphaCompositing
- || (!PixelFormat.formatHasAlpha(mAttrs.format)
- || (isIdentityMatrix(mDsDx, mDtDx, mDsDy, mDtDy)
- && x == frame.left && y == frame.top))) {
- //Log.i(TAG, "Applying alpha transform");
- if (selfTransformation) {
- mShownAlpha *= mTransformation.getAlpha();
- }
- if (attachedTransformation != null) {
- mShownAlpha *= attachedTransformation.getAlpha();
- }
- if (appTransformation != null) {
- mShownAlpha *= appTransformation.getAlpha();
- }
- } else {
- //Log.i(TAG, "Not applying alpha transform");
- }
-
- if (localLOGV) Log.v(
- TAG, "Continuing animation in " + this +
- ": " + mShownFrame +
- ", alpha=" + mTransformation.getAlpha());
- return;
- }
-
- mShownFrame.set(mFrame);
- mShownAlpha = mAlpha;
- mDsDx = 1;
- mDtDx = 0;
- mDsDy = 0;
- mDtDy = 1;
- }
-
- /**
- * Is this window visible? It is not visible if there is no
- * surface, or we are in the process of running an exit animation
- * that will remove the surface, or its app token has been hidden.
- */
- public boolean isVisibleLw() {
- final AppWindowToken atoken = mAppToken;
- return mSurface != null && mPolicyVisibility && !mAttachedHidden
- && (atoken == null || !atoken.hiddenRequested)
- && !mExiting && !mDestroying;
- }
-
- /**
- * Is this window visible, ignoring its app token? It is not visible
- * if there is no surface, or we are in the process of running an exit animation
- * that will remove the surface.
- */
- public boolean isWinVisibleLw() {
- final AppWindowToken atoken = mAppToken;
- return mSurface != null && mPolicyVisibility && !mAttachedHidden
- && (atoken == null || !atoken.hiddenRequested || atoken.animating)
- && !mExiting && !mDestroying;
- }
-
- /**
- * The same as isVisible(), but follows the current hidden state of
- * the associated app token, not the pending requested hidden state.
- */
- boolean isVisibleNow() {
- return mSurface != null && mPolicyVisibility && !mAttachedHidden
- && !mToken.hidden && !mExiting && !mDestroying;
- }
-
- /**
- * Same as isVisible(), but we also count it as visible between the
- * call to IWindowSession.add() and the first relayout().
- */
- boolean isVisibleOrAdding() {
- final AppWindowToken atoken = mAppToken;
- return (mSurface != null
- || (!mRelayoutCalled && mViewVisibility == View.VISIBLE))
- && mPolicyVisibility && !mAttachedHidden
- && (atoken == null || !atoken.hiddenRequested)
- && !mExiting && !mDestroying;
- }
-
- /**
- * Is this window currently on-screen? It is on-screen either if it
- * is visible or it is currently running an animation before no longer
- * being visible.
- */
- boolean isOnScreen() {
- final AppWindowToken atoken = mAppToken;
- if (atoken != null) {
- return mSurface != null && mPolicyVisibility && !mDestroying
- && ((!mAttachedHidden && !atoken.hiddenRequested)
- || mAnimating || atoken.animating);
- } else {
- return mSurface != null && mPolicyVisibility && !mDestroying
- && (!mAttachedHidden || mAnimating);
- }
- }
-
- /**
- * Like isOnScreen(), but we don't return true if the window is part
- * of a transition that has not yet been started.
- */
- boolean isReadyForDisplay() {
- final AppWindowToken atoken = mAppToken;
- final boolean animating = atoken != null ? atoken.animating : false;
- return mSurface != null && mPolicyVisibility && !mDestroying
- && ((!mAttachedHidden && !mToken.hidden)
- || mAnimating || animating);
- }
-
- /** Is the window or its container currently animating? */
- boolean isAnimating() {
- final WindowState attached = mAttachedWindow;
- final AppWindowToken atoken = mAppToken;
- return mAnimation != null
- || (attached != null && attached.mAnimation != null)
- || (atoken != null &&
- (atoken.animation != null
- || atoken.inPendingTransaction));
- }
-
- /** Is this window currently animating? */
- boolean isWindowAnimating() {
- return mAnimation != null;
- }
-
- /**
- * Like isOnScreen, but returns false if the surface hasn't yet
- * been drawn.
- */
- public boolean isDisplayedLw() {
- final AppWindowToken atoken = mAppToken;
- return mSurface != null && mPolicyVisibility && !mDestroying
- && !mDrawPending && !mCommitDrawPending
- && ((!mAttachedHidden &&
- (atoken == null || !atoken.hiddenRequested))
- || mAnimating);
- }
-
- public boolean fillsScreenLw(int screenWidth, int screenHeight,
- boolean shownFrame, boolean onlyOpaque) {
- if (mSurface == null) {
- return false;
- }
- if (mAppToken != null && !mAppToken.appFullscreen) {
- return false;
- }
- if (onlyOpaque && mAttrs.format != PixelFormat.OPAQUE) {
- return false;
- }
- final Rect frame = shownFrame ? mShownFrame : mFrame;
- if (frame.left <= 0 && frame.top <= 0
- && frame.right >= screenWidth
- && frame.bottom >= screenHeight) {
- return true;
- }
- return false;
- }
-
- boolean isFullscreenOpaque(int screenWidth, int screenHeight) {
- if (mAttrs.format != PixelFormat.OPAQUE || mSurface == null
- || mAnimation != null || mDrawPending || mCommitDrawPending) {
- return false;
- }
- if (mFrame.left <= 0 && mFrame.top <= 0 &&
- mFrame.right >= screenWidth && mFrame.bottom >= screenHeight) {
- return true;
- }
- return false;
- }
-
- void removeLocked() {
- if (mAttachedWindow != null) {
- mAttachedWindow.mChildWindows.remove(this);
- }
- destroySurfaceLocked();
- mSession.windowRemovedLocked();
- try {
- mClient.asBinder().unlinkToDeath(mDeathRecipient, 0);
- } catch (RuntimeException e) {
- // Ignore if it has already been removed (usually because
- // we are doing this as part of processing a death note.)
- }
- }
-
- private class DeathRecipient implements IBinder.DeathRecipient {
- public void binderDied() {
- try {
- synchronized(mWindowMap) {
- WindowState win = windowForClientLocked(mSession, mClient);
- Log.i(TAG, "WIN DEATH: " + win);
- if (win != null) {
- removeWindowLocked(mSession, win);
- }
- }
- } catch (IllegalArgumentException ex) {
- // This will happen if the window has already been
- // removed.
- }
- }
- }
-
- /** Returns true if this window desires key events. */
- public final boolean canReceiveKeys() {
- return isVisibleOrAdding()
- && (mViewVisibility == View.VISIBLE)
- && ((mAttrs.flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) == 0);
- }
-
- public boolean hasDrawnLw() {
- return mHasDrawn;
- }
-
- public boolean showLw(boolean doAnimation) {
- if (!mPolicyVisibility || !mPolicyVisibilityAfterAnim) {
- mPolicyVisibility = true;
- mPolicyVisibilityAfterAnim = true;
- if (doAnimation) {
- applyAnimationLocked(this, WindowManagerPolicy.TRANSIT_ENTER, true);
- }
- requestAnimationLocked(0);
- return true;
- }
- return false;
- }
-
- public boolean hideLw(boolean doAnimation) {
- boolean current = doAnimation ? mPolicyVisibilityAfterAnim
- : mPolicyVisibility;
- if (current) {
- if (doAnimation) {
- applyAnimationLocked(this, WindowManagerPolicy.TRANSIT_EXIT, false);
- if (mAnimation == null) {
- doAnimation = false;
- }
- }
- if (doAnimation) {
- mPolicyVisibilityAfterAnim = false;
- } else {
- mPolicyVisibilityAfterAnim = false;
- mPolicyVisibility = false;
- }
- requestAnimationLocked(0);
- return true;
- }
- return false;
- }
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + "mSession=" + mSession
- + " mClient=" + mClient.asBinder());
- pw.println(prefix + "mAttrs=" + mAttrs);
- pw.println(prefix + "mAttachedWindow=" + mAttachedWindow
- + " mLayoutAttached=" + mLayoutAttached
- + " mIsImWindow=" + mIsImWindow);
- pw.println(prefix + "mBaseLayer=" + mBaseLayer
- + " mSubLayer=" + mSubLayer
- + " mAnimLayer=" + mLayer + "+"
- + (mTargetAppToken != null ? mTargetAppToken.animLayerAdjustment
- : (mAppToken != null ? mAppToken.animLayerAdjustment : 0))
- + "=" + mAnimLayer
- + " mLastLayer=" + mLastLayer);
- pw.println(prefix + "mSurface=" + mSurface);
- pw.println(prefix + "mToken=" + mToken);
- pw.println(prefix + "mAppToken=" + mAppToken);
- pw.println(prefix + "mTargetAppToken=" + mTargetAppToken);
- pw.println(prefix + "mViewVisibility=0x" + Integer.toHexString(mViewVisibility)
- + " mPolicyVisibility=" + mPolicyVisibility
- + " (after=" + mPolicyVisibilityAfterAnim
- + ") mAttachedHidden=" + mAttachedHidden
- + " mLastHidden=" + mLastHidden
- + " mHaveFrame=" + mHaveFrame);
- pw.println(prefix + "Requested w=" + mRequestedWidth + " h=" + mRequestedHeight
- + " x=" + mReqXPos + " y=" + mReqYPos);
- pw.println(prefix + "mGivenContentInsets=" + mGivenContentInsets.toShortString()
- + " mGivenVisibleInsets=" + mGivenVisibleInsets.toShortString()
- + " mTouchableInsets=" + mTouchableInsets
- + " pending=" + mGivenInsetsPending);
- pw.println(prefix + "mShownFrame=" + mShownFrame.toShortString()
- + " last=" + mLastShownFrame.toShortString());
- pw.println(prefix + "mFrame=" + mFrame.toShortString()
- + " last=" + mLastFrame.toShortString());
- pw.println(prefix + "mContainingFrame=" + mContainingFrame.toShortString()
- + " mDisplayFrame=" + mDisplayFrame.toShortString());
- pw.println(prefix + "mContentFrame=" + mContentFrame.toShortString()
- + " mVisibleFrame=" + mVisibleFrame.toShortString());
- pw.println(prefix + "mContentInsets=" + mContentInsets.toShortString()
- + " last=" + mLastContentInsets.toShortString()
- + " mVisibleInsets=" + mVisibleInsets.toShortString()
- + " last=" + mLastVisibleInsets.toShortString());
- pw.println(prefix + "mShownAlpha=" + mShownAlpha
- + " mAlpha=" + mAlpha + " mLastAlpha=" + mLastAlpha);
- pw.println(prefix + "mAnimating=" + mAnimating
- + " mLocalAnimating=" + mLocalAnimating
- + " mAnimationIsEntrance=" + mAnimationIsEntrance
- + " mAnimation=" + mAnimation);
- pw.println(prefix + "XForm: has=" + mHasTransformation
- + " " + mTransformation.toShortString());
- pw.println(prefix + "mDrawPending=" + mDrawPending
- + " mCommitDrawPending=" + mCommitDrawPending
- + " mReadyToShow=" + mReadyToShow
- + " mHasDrawn=" + mHasDrawn);
- pw.println(prefix + "mExiting=" + mExiting
- + " mRemoveOnExit=" + mRemoveOnExit
- + " mDestroying=" + mDestroying
- + " mRemoved=" + mRemoved);
- pw.println(prefix + "mOrientationChanging=" + mOrientationChanging
- + " mAppFreezing=" + mAppFreezing);
- }
-
- @Override
- public String toString() {
- return "Window{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + mAttrs.getTitle() + "}";
- }
- }
-
- // -------------------------------------------------------------
- // Window Token State
- // -------------------------------------------------------------
-
- class WindowToken {
- // The actual token.
- final IBinder token;
-
- // The type of window this token is for, as per WindowManager.LayoutParams.
- final int windowType;
-
- // Set if this token was explicitly added by a client, so should
- // not be removed when all windows are removed.
- final boolean explicit;
-
- // If this is an AppWindowToken, this is non-null.
- AppWindowToken appWindowToken;
-
- // All of the windows associated with this token.
- final ArrayList<WindowState> windows = new ArrayList<WindowState>();
-
- // Is key dispatching paused for this token?
- boolean paused = false;
-
- // Should this token's windows be hidden?
- boolean hidden;
-
- // Temporary for finding which tokens no longer have visible windows.
- boolean hasVisible;
-
- WindowToken(IBinder _token, int type, boolean _explicit) {
- token = _token;
- windowType = type;
- explicit = _explicit;
- }
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + "token=" + token);
- pw.println(prefix + "windows=" + windows);
- pw.println(prefix + "windowType=" + windowType + " hidden=" + hidden
- + " hasVisible=" + hasVisible);
- }
-
- @Override
- public String toString() {
- return "WindowToken{"
- + Integer.toHexString(System.identityHashCode(this))
- + " token=" + token + "}";
- }
- };
-
- class AppWindowToken extends WindowToken {
- // Non-null only for application tokens.
- final IApplicationToken appToken;
-
- // All of the windows and child windows that are included in this
- // application token. Note this list is NOT sorted!
- final ArrayList<WindowState> allAppWindows = new ArrayList<WindowState>();
-
- int groupId = -1;
- boolean appFullscreen;
- int requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
-
- // These are used for determining when all windows associated with
- // an activity have been drawn, so they can be made visible together
- // at the same time.
- int lastTransactionSequence = mTransactionSequence-1;
- int numInterestingWindows;
- int numDrawnWindows;
- boolean inPendingTransaction;
- boolean allDrawn;
-
- // Is this token going to be hidden in a little while? If so, it
- // won't be taken into account for setting the screen orientation.
- boolean willBeHidden;
-
- // Is this window's surface needed? This is almost like hidden, except
- // it will sometimes be true a little earlier: when the token has
- // been shown, but is still waiting for its app transition to execute
- // before making its windows shown.
- boolean hiddenRequested;
-
- // Have we told the window clients to hide themselves?
- boolean clientHidden;
-
- // Last visibility state we reported to the app token.
- boolean reportedVisible;
-
- // Set to true when the token has been removed from the window mgr.
- boolean removed;
-
- // Have we been asked to have this token keep the screen frozen?
- boolean freezingScreen;
-
- boolean animating;
- Animation animation;
- boolean hasTransformation;
- final Transformation transformation = new Transformation();
-
- // Offset to the window of all layers in the token, for use by
- // AppWindowToken animations.
- int animLayerAdjustment;
-
- // Information about an application starting window if displayed.
- StartingData startingData;
- WindowState startingWindow;
- View startingView;
- boolean startingDisplayed;
- boolean startingMoved;
- boolean firstWindowDrawn;
-
- AppWindowToken(IApplicationToken _token) {
- super(_token.asBinder(),
- WindowManager.LayoutParams.TYPE_APPLICATION, true);
- appWindowToken = this;
- appToken = _token;
- }
-
- public void setAnimation(Animation anim) {
- if (localLOGV) Log.v(
- TAG, "Setting animation in " + this + ": " + anim);
- animation = anim;
- animating = false;
- anim.restrictDuration(MAX_ANIMATION_DURATION);
- anim.scaleCurrentDuration(mTransitionAnimationScale);
- int zorder = anim.getZAdjustment();
- int adj = 0;
- if (zorder == Animation.ZORDER_TOP) {
- adj = TYPE_LAYER_OFFSET;
- } else if (zorder == Animation.ZORDER_BOTTOM) {
- adj = -TYPE_LAYER_OFFSET;
- }
-
- if (animLayerAdjustment != adj) {
- animLayerAdjustment = adj;
- updateLayers();
- }
- }
-
- public void setDummyAnimation() {
- if (animation == null) {
- if (localLOGV) Log.v(
- TAG, "Setting dummy animation in " + this);
- animation = sDummyAnimation;
- }
- }
-
- public void clearAnimation() {
- if (animation != null) {
- animation = null;
- animating = true;
- }
- }
-
- void updateLayers() {
- final int N = allAppWindows.size();
- final int adj = animLayerAdjustment;
- for (int i=0; i<N; i++) {
- WindowState w = allAppWindows.get(i);
- w.mAnimLayer = w.mLayer + adj;
- if (DEBUG_LAYERS) Log.v(TAG, "Updating layer " + w + ": "
- + w.mAnimLayer);
- if (w == mInputMethodTarget) {
- setInputMethodAnimLayerAdjustment(adj);
- }
- }
- }
-
- void sendAppVisibilityToClients() {
- final int N = allAppWindows.size();
- for (int i=0; i<N; i++) {
- WindowState win = allAppWindows.get(i);
- if (win == startingWindow && clientHidden) {
- // Don't hide the starting window.
- continue;
- }
- try {
- if (DEBUG_VISIBILITY) Log.v(TAG,
- "Setting visibility of " + win + ": " + (!clientHidden));
- win.mClient.dispatchAppVisibility(!clientHidden);
- } catch (RemoteException e) {
- }
- }
- }
-
- void showAllWindowsLocked() {
- final int NW = allAppWindows.size();
- for (int i=0; i<NW; i++) {
- WindowState w = allAppWindows.get(i);
- if (DEBUG_VISIBILITY) Log.v(TAG,
- "performing show on: " + w);
- w.performShowLocked();
- }
- }
-
- // This must be called while inside a transaction.
- boolean stepAnimationLocked(long currentTime, int dw, int dh) {
- if (!mDisplayFrozen) {
- // We will run animations as long as the display isn't frozen.
-
- if (animation == sDummyAnimation) {
- // This guy is going to animate, but not yet. For now count
- // it is not animating for purposes of scheduling transactions;
- // when it is really time to animate, this will be set to
- // a real animation and the next call will execute normally.
- return false;
- }
-
- if ((allDrawn || animating || startingDisplayed) && animation != null) {
- if (!animating) {
- if (DEBUG_ANIM) Log.v(
- TAG, "Starting animation in " + this +
- " @ " + currentTime + ": dw=" + dw + " dh=" + dh
- + " scale=" + mTransitionAnimationScale
- + " allDrawn=" + allDrawn + " animating=" + animating);
- animation.initialize(dw, dh, dw, dh);
- animation.setStartTime(currentTime);
- animating = true;
- }
- transformation.clear();
- final boolean more = animation.getTransformation(
- currentTime, transformation);
- if (DEBUG_ANIM) Log.v(
- TAG, "Stepped animation in " + this +
- ": more=" + more + ", xform=" + transformation);
- if (more) {
- // we're done!
- hasTransformation = true;
- return true;
- }
- if (DEBUG_ANIM) Log.v(
- TAG, "Finished animation in " + this +
- " @ " + currentTime);
- animation = null;
- }
- } else if (animation != null) {
- // If the display is frozen, and there is a pending animation,
- // clear it and make sure we run the cleanup code.
- animating = true;
- animation = null;
- }
-
- hasTransformation = false;
-
- if (!animating) {
- return false;
- }
-
- clearAnimation();
- animating = false;
- if (mInputMethodTarget != null && mInputMethodTarget.mAppToken == this) {
- moveInputMethodWindowsIfNeededLocked(true);
- }
-
- if (DEBUG_ANIM) Log.v(
- TAG, "Animation done in " + this
- + ": reportedVisible=" + reportedVisible);
-
- transformation.clear();
- if (animLayerAdjustment != 0) {
- animLayerAdjustment = 0;
- updateLayers();
- }
-
- final int N = windows.size();
- for (int i=0; i<N; i++) {
- ((WindowState)windows.get(i)).finishExit();
- }
- updateReportedVisibilityLocked();
-
- return false;
- }
-
- void updateReportedVisibilityLocked() {
- if (appToken == null) {
- return;
- }
-
- int numInteresting = 0;
- int numVisible = 0;
- boolean nowGone = true;
-
- if (DEBUG_VISIBILITY) Log.v(TAG, "Update reported visibility: " + this);
- final int N = allAppWindows.size();
- for (int i=0; i<N; i++) {
- WindowState win = allAppWindows.get(i);
- if (win == startingWindow || win.mAppFreezing) {
- continue;
- }
- if (DEBUG_VISIBILITY) {
- Log.v(TAG, "Win " + win + ": isDisplayed="
- + win.isDisplayedLw()
- + ", isAnimating=" + win.isAnimating());
- if (!win.isDisplayedLw()) {
- Log.v(TAG, "Not displayed: s=" + win.mSurface
- + " pv=" + win.mPolicyVisibility
- + " dp=" + win.mDrawPending
- + " cdp=" + win.mCommitDrawPending
- + " ah=" + win.mAttachedHidden
- + " th="
- + (win.mAppToken != null
- ? win.mAppToken.hiddenRequested : false)
- + " a=" + win.mAnimating);
- }
- }
- numInteresting++;
- if (win.isDisplayedLw()) {
- if (!win.isAnimating()) {
- numVisible++;
- }
- nowGone = false;
- } else if (win.isAnimating()) {
- nowGone = false;
- }
- }
-
- boolean nowVisible = numInteresting > 0 && numVisible >= numInteresting;
- if (DEBUG_VISIBILITY) Log.v(TAG, "VIS " + this + ": interesting="
- + numInteresting + " visible=" + numVisible);
- if (nowVisible != reportedVisible) {
- if (DEBUG_VISIBILITY) Log.v(
- TAG, "Visibility changed in " + this
- + ": vis=" + nowVisible);
- reportedVisible = nowVisible;
- Message m = mH.obtainMessage(
- H.REPORT_APPLICATION_TOKEN_WINDOWS,
- nowVisible ? 1 : 0,
- nowGone ? 1 : 0,
- this);
- mH.sendMessage(m);
- }
- }
-
- void dump(PrintWriter pw, String prefix) {
- super.dump(pw, prefix);
- pw.println(prefix + "app=" + (appToken != null));
- pw.println(prefix + "allAppWindows=" + allAppWindows);
- pw.println(prefix + "groupId=" + groupId
- + " requestedOrientation=" + requestedOrientation);
- pw.println(prefix + "hiddenRequested=" + hiddenRequested
- + " clientHidden=" + clientHidden
- + " willBeHidden=" + willBeHidden
- + " reportedVisible=" + reportedVisible);
- pw.println(prefix + "paused=" + paused
- + " freezingScreen=" + freezingScreen);
- pw.println(prefix + "numInterestingWindows=" + numInterestingWindows
- + " numDrawnWindows=" + numDrawnWindows
- + " inPendingTransaction=" + inPendingTransaction
- + " allDrawn=" + allDrawn);
- pw.println(prefix + "animating=" + animating
- + " animation=" + animation);
- pw.println(prefix + "animLayerAdjustment=" + animLayerAdjustment
- + " transformation=" + transformation.toShortString());
- pw.println(prefix + "startingData=" + startingData
- + " removed=" + removed
- + " firstWindowDrawn=" + firstWindowDrawn);
- pw.println(prefix + "startingWindow=" + startingWindow
- + " startingView=" + startingView
- + " startingDisplayed=" + startingDisplayed
- + " startingMoved" + startingMoved);
- }
-
- @Override
- public String toString() {
- return "AppWindowToken{"
- + Integer.toHexString(System.identityHashCode(this))
- + " token=" + token + "}";
- }
- }
-
- public static WindowManager.LayoutParams findAnimations(
- ArrayList<AppWindowToken> order,
- ArrayList<AppWindowToken> tokenList1,
- ArrayList<AppWindowToken> tokenList2) {
- // We need to figure out which animation to use...
- WindowManager.LayoutParams animParams = null;
- int animSrc = 0;
-
- //Log.i(TAG, "Looking for animations...");
- for (int i=order.size()-1; i>=0; i--) {
- AppWindowToken wtoken = order.get(i);
- //Log.i(TAG, "Token " + wtoken + " with " + wtoken.windows.size() + " windows");
- if (tokenList1.contains(wtoken) || tokenList2.contains(wtoken)) {
- int j = wtoken.windows.size();
- while (j > 0) {
- j--;
- WindowState win = wtoken.windows.get(j);
- //Log.i(TAG, "Window " + win + ": type=" + win.mAttrs.type);
- if (win.mAttrs.type == WindowManager.LayoutParams.TYPE_BASE_APPLICATION
- || win.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING) {
- //Log.i(TAG, "Found base or application window, done!");
- if (wtoken.appFullscreen) {
- return win.mAttrs;
- }
- if (animSrc < 2) {
- animParams = win.mAttrs;
- animSrc = 2;
- }
- } else if (animSrc < 1 && win.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION) {
- //Log.i(TAG, "Found normal window, we may use this...");
- animParams = win.mAttrs;
- animSrc = 1;
- }
- }
- }
- }
-
- return animParams;
- }
-
- // -------------------------------------------------------------
- // DummyAnimation
- // -------------------------------------------------------------
-
- // This is an animation that does nothing: it just immediately finishes
- // itself every time it is called. It is used as a stub animation in cases
- // where we want to synchronize multiple things that may be animating.
- static final class DummyAnimation extends Animation {
- public boolean getTransformation(long currentTime, Transformation outTransformation) {
- return false;
- }
- }
- static final Animation sDummyAnimation = new DummyAnimation();
-
- // -------------------------------------------------------------
- // Async Handler
- // -------------------------------------------------------------
-
- static final class StartingData {
- final String pkg;
- final int theme;
- final CharSequence nonLocalizedLabel;
- final int labelRes;
- final int icon;
-
- StartingData(String _pkg, int _theme, CharSequence _nonLocalizedLabel,
- int _labelRes, int _icon) {
- pkg = _pkg;
- theme = _theme;
- nonLocalizedLabel = _nonLocalizedLabel;
- labelRes = _labelRes;
- icon = _icon;
- }
- }
-
- private final class H extends Handler {
- public static final int REPORT_FOCUS_CHANGE = 2;
- public static final int REPORT_LOSING_FOCUS = 3;
- public static final int ANIMATE = 4;
- public static final int ADD_STARTING = 5;
- public static final int REMOVE_STARTING = 6;
- public static final int FINISHED_STARTING = 7;
- public static final int REPORT_APPLICATION_TOKEN_WINDOWS = 8;
- public static final int UPDATE_ORIENTATION = 10;
- public static final int WINDOW_FREEZE_TIMEOUT = 11;
- public static final int HOLD_SCREEN_CHANGED = 12;
- public static final int APP_TRANSITION_TIMEOUT = 13;
- public static final int PERSIST_ANIMATION_SCALE = 14;
- public static final int FORCE_GC = 15;
- public static final int ENABLE_SCREEN = 16;
- public static final int APP_FREEZE_TIMEOUT = 17;
-
- private Session mLastReportedHold;
-
- public H() {
- }
-
- @Override
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case REPORT_FOCUS_CHANGE: {
- WindowState lastFocus;
- WindowState newFocus;
-
- synchronized(mWindowMap) {
- lastFocus = mLastFocus;
- newFocus = mCurrentFocus;
- if (lastFocus == newFocus) {
- // Focus is not changing, so nothing to do.
- return;
- }
- mLastFocus = newFocus;
- //Log.i(TAG, "Focus moving from " + lastFocus
- // + " to " + newFocus);
- if (newFocus != null && lastFocus != null
- && !newFocus.isDisplayedLw()) {
- //Log.i(TAG, "Delaying loss of focus...");
- mLosingFocus.add(lastFocus);
- lastFocus = null;
- }
- }
-
- if (lastFocus != newFocus) {
- //System.out.println("Changing focus from " + lastFocus
- // + " to " + newFocus);
- if (newFocus != null) {
- try {
- //Log.i(TAG, "Gaining focus: " + newFocus);
- newFocus.mClient.windowFocusChanged(true, mInTouchMode);
- } catch (RemoteException e) {
- // Ignore if process has died.
- }
- }
-
- if (lastFocus != null) {
- try {
- //Log.i(TAG, "Losing focus: " + lastFocus);
- lastFocus.mClient.windowFocusChanged(false, mInTouchMode);
- } catch (RemoteException e) {
- // Ignore if process has died.
- }
- }
- }
- } break;
-
- case REPORT_LOSING_FOCUS: {
- ArrayList<WindowState> losers;
-
- synchronized(mWindowMap) {
- losers = mLosingFocus;
- mLosingFocus = new ArrayList<WindowState>();
- }
-
- final int N = losers.size();
- for (int i=0; i<N; i++) {
- try {
- //Log.i(TAG, "Losing delayed focus: " + losers.get(i));
- losers.get(i).mClient.windowFocusChanged(false, mInTouchMode);
- } catch (RemoteException e) {
- // Ignore if process has died.
- }
- }
- } break;
-
- case ANIMATE: {
- synchronized(mWindowMap) {
- mAnimationPending = false;
- performLayoutAndPlaceSurfacesLocked();
- }
- } break;
-
- case ADD_STARTING: {
- final AppWindowToken wtoken = (AppWindowToken)msg.obj;
- final StartingData sd = wtoken.startingData;
-
- if (sd == null) {
- // Animation has been canceled... do nothing.
- return;
- }
-
- if (DEBUG_STARTING_WINDOW) Log.v(TAG, "Add starting "
- + wtoken + ": pkg=" + sd.pkg);
-
- View view = null;
- try {
- view = mPolicy.addStartingWindow(
- wtoken.token, sd.pkg,
- sd.theme, sd.nonLocalizedLabel, sd.labelRes,
- sd.icon);
- } catch (Exception e) {
- Log.w(TAG, "Exception when adding starting window", e);
- }
-
- if (view != null) {
- boolean abort = false;
-
- synchronized(mWindowMap) {
- if (wtoken.removed || wtoken.startingData == null) {
- // If the window was successfully added, then
- // we need to remove it.
- if (wtoken.startingWindow != null) {
- if (DEBUG_STARTING_WINDOW) Log.v(TAG,
- "Aborted starting " + wtoken
- + ": removed=" + wtoken.removed
- + " startingData=" + wtoken.startingData);
- wtoken.startingWindow = null;
- wtoken.startingData = null;
- abort = true;
- }
- } else {
- wtoken.startingView = view;
- }
- if (DEBUG_STARTING_WINDOW && !abort) Log.v(TAG,
- "Added starting " + wtoken
- + ": startingWindow="
- + wtoken.startingWindow + " startingView="
- + wtoken.startingView);
- }
-
- if (abort) {
- try {
- mPolicy.removeStartingWindow(wtoken.token, view);
- } catch (Exception e) {
- Log.w(TAG, "Exception when removing starting window", e);
- }
- }
- }
- } break;
-
- case REMOVE_STARTING: {
- final AppWindowToken wtoken = (AppWindowToken)msg.obj;
- IBinder token = null;
- View view = null;
- synchronized (mWindowMap) {
- if (DEBUG_STARTING_WINDOW) Log.v(TAG, "Remove starting "
- + wtoken + ": startingWindow="
- + wtoken.startingWindow + " startingView="
- + wtoken.startingView);
- if (wtoken.startingWindow != null) {
- view = wtoken.startingView;
- token = wtoken.token;
- wtoken.startingData = null;
- wtoken.startingView = null;
- wtoken.startingWindow = null;
- }
- }
- if (view != null) {
- try {
- mPolicy.removeStartingWindow(token, view);
- } catch (Exception e) {
- Log.w(TAG, "Exception when removing starting window", e);
- }
- }
- } break;
-
- case FINISHED_STARTING: {
- IBinder token = null;
- View view = null;
- while (true) {
- synchronized (mWindowMap) {
- final int N = mFinishedStarting.size();
- if (N <= 0) {
- break;
- }
- AppWindowToken wtoken = mFinishedStarting.remove(N-1);
-
- if (DEBUG_STARTING_WINDOW) Log.v(TAG,
- "Finished starting " + wtoken
- + ": startingWindow=" + wtoken.startingWindow
- + " startingView=" + wtoken.startingView);
-
- if (wtoken.startingWindow == null) {
- continue;
- }
-
- view = wtoken.startingView;
- token = wtoken.token;
- wtoken.startingData = null;
- wtoken.startingView = null;
- wtoken.startingWindow = null;
- }
-
- try {
- mPolicy.removeStartingWindow(token, view);
- } catch (Exception e) {
- Log.w(TAG, "Exception when removing starting window", e);
- }
- }
- } break;
-
- case REPORT_APPLICATION_TOKEN_WINDOWS: {
- final AppWindowToken wtoken = (AppWindowToken)msg.obj;
-
- boolean nowVisible = msg.arg1 != 0;
- boolean nowGone = msg.arg2 != 0;
-
- try {
- if (DEBUG_VISIBILITY) Log.v(
- TAG, "Reporting visible in " + wtoken
- + " visible=" + nowVisible
- + " gone=" + nowGone);
- if (nowVisible) {
- wtoken.appToken.windowsVisible();
- } else {
- wtoken.appToken.windowsGone();
- }
- } catch (RemoteException ex) {
- }
- } break;
-
- case UPDATE_ORIENTATION: {
- setRotationUnchecked(WindowManagerPolicy.USE_LAST_ROTATION, false);
- break;
- }
-
- case WINDOW_FREEZE_TIMEOUT: {
- synchronized (mWindowMap) {
- Log.w(TAG, "Window freeze timeout expired.");
- int i = mWindows.size();
- while (i > 0) {
- i--;
- WindowState w = (WindowState)mWindows.get(i);
- if (w.mOrientationChanging) {
- w.mOrientationChanging = false;
- Log.w(TAG, "Force clearing orientation change: " + w);
- }
- }
- performLayoutAndPlaceSurfacesLocked();
- }
- break;
- }
-
- case HOLD_SCREEN_CHANGED: {
- Session oldHold;
- Session newHold;
- synchronized (mWindowMap) {
- oldHold = mLastReportedHold;
- newHold = (Session)msg.obj;
- mLastReportedHold = newHold;
- }
-
- if (oldHold != newHold) {
- try {
- if (oldHold != null) {
- mBatteryStats.noteStopWakelock(oldHold.mUid,
- "window",
- BatteryStats.WAKE_TYPE_WINDOW);
- }
- if (newHold != null) {
- mBatteryStats.noteStartWakelock(newHold.mUid,
- "window",
- BatteryStats.WAKE_TYPE_WINDOW);
- }
- } catch (RemoteException e) {
- }
- }
- break;
- }
-
- case APP_TRANSITION_TIMEOUT: {
- synchronized (mWindowMap) {
- if (mNextAppTransition != WindowManagerPolicy.TRANSIT_NONE) {
- if (DEBUG_APP_TRANSITIONS) Log.v(TAG,
- "*** APP TRANSITION TIMEOUT");
- mAppTransitionReady = true;
- mAppTransitionTimeout = true;
- performLayoutAndPlaceSurfacesLocked();
- }
- }
- break;
- }
-
- case PERSIST_ANIMATION_SCALE: {
- Settings.System.putFloat(mContext.getContentResolver(),
- Settings.System.WINDOW_ANIMATION_SCALE, mWindowAnimationScale);
- Settings.System.putFloat(mContext.getContentResolver(),
- Settings.System.TRANSITION_ANIMATION_SCALE, mTransitionAnimationScale);
- break;
- }
-
- case FORCE_GC: {
- synchronized(mWindowMap) {
- if (mAnimationPending) {
- // If we are animating, don't do the gc now but
- // delay a bit so we don't interrupt the animation.
- mH.sendMessageDelayed(mH.obtainMessage(H.FORCE_GC),
- 2000);
- return;
- }
- // If we are currently rotating the display, it will
- // schedule a new message when done.
- if (mDisplayFrozen) {
- return;
- }
- mFreezeGcPending = 0;
- }
- Runtime.getRuntime().gc();
- break;
- }
-
- case ENABLE_SCREEN: {
- performEnableScreen();
- break;
- }
-
- case APP_FREEZE_TIMEOUT: {
- synchronized (mWindowMap) {
- Log.w(TAG, "App freeze timeout expired.");
- int i = mAppTokens.size();
- while (i > 0) {
- i--;
- AppWindowToken tok = mAppTokens.get(i);
- if (tok.freezingScreen) {
- Log.w(TAG, "Force clearing freeze: " + tok);
- unsetAppFreezingScreenLocked(tok, true, true);
- }
- }
- }
- break;
- }
-
- }
- }
- }
-
- // -------------------------------------------------------------
- // IWindowManager API
- // -------------------------------------------------------------
-
- public IWindowSession openSession(IInputMethodClient client,
- IInputContext inputContext) {
- if (client == null) throw new IllegalArgumentException("null client");
- if (inputContext == null) throw new IllegalArgumentException("null inputContext");
- return new Session(client, inputContext);
- }
-
- public boolean inputMethodClientHasFocus(IInputMethodClient client) {
- synchronized (mWindowMap) {
- // The focus for the client is the window immediately below
- // where we would place the input method window.
- int idx = findDesiredInputMethodWindowIndexLocked(false);
- WindowState imFocus;
- if (idx > 0) {
- imFocus = (WindowState)mWindows.get(idx-1);
- if (imFocus != null) {
- if (imFocus.mSession.mClient != null &&
- imFocus.mSession.mClient.asBinder() == client.asBinder()) {
- return true;
- }
- }
- }
- }
- return false;
- }
-
- // -------------------------------------------------------------
- // Internals
- // -------------------------------------------------------------
-
- final WindowState windowForClientLocked(Session session, IWindow client) {
- return windowForClientLocked(session, client.asBinder());
- }
-
- final WindowState windowForClientLocked(Session session, IBinder client) {
- WindowState win = mWindowMap.get(client);
- if (localLOGV) Log.v(
- TAG, "Looking up client " + client + ": " + win);
- if (win == null) {
- RuntimeException ex = new RuntimeException();
- Log.w(TAG, "Requested window " + client + " does not exist", ex);
- return null;
- }
- if (session != null && win.mSession != session) {
- RuntimeException ex = new RuntimeException();
- Log.w(TAG, "Requested window " + client + " is in session " +
- win.mSession + ", not " + session, ex);
- return null;
- }
-
- return win;
- }
-
- private final void assignLayersLocked() {
- int N = mWindows.size();
- int curBaseLayer = 0;
- int curLayer = 0;
- int i;
-
- for (i=0; i<N; i++) {
- WindowState w = (WindowState)mWindows.get(i);
- if (w.mBaseLayer == curBaseLayer || w.mIsImWindow) {
- curLayer += WINDOW_LAYER_MULTIPLIER;
- w.mLayer = curLayer;
- } else {
- curBaseLayer = curLayer = w.mBaseLayer;
- w.mLayer = curLayer;
- }
- if (w.mTargetAppToken != null) {
- w.mAnimLayer = w.mLayer + w.mTargetAppToken.animLayerAdjustment;
- } else if (w.mAppToken != null) {
- w.mAnimLayer = w.mLayer + w.mAppToken.animLayerAdjustment;
- } else {
- w.mAnimLayer = w.mLayer;
- }
- if (w.mIsImWindow) {
- w.mAnimLayer += mInputMethodAnimLayerAdjustment;
- }
- if (DEBUG_LAYERS) Log.v(TAG, "Assign layer " + w + ": "
- + w.mAnimLayer);
- //System.out.println(
- // "Assigned layer " + curLayer + " to " + w.mClient.asBinder());
- }
- }
-
- private boolean mInLayout = false;
- private final void performLayoutAndPlaceSurfacesLocked() {
- if (mInLayout) {
- if (Config.DEBUG) {
- throw new RuntimeException("Recursive call!");
- }
- Log.w(TAG, "performLayoutAndPlaceSurfacesLocked called while in layout");
- return;
- }
-
- boolean recoveringMemory = false;
- if (mForceRemoves != null) {
- recoveringMemory = true;
- // Wait a little it for things to settle down, and off we go.
- for (int i=0; i<mForceRemoves.size(); i++) {
- WindowState ws = mForceRemoves.get(i);
- Log.i(TAG, "Force removing: " + ws);
- removeWindowInnerLocked(ws.mSession, ws);
- }
- mForceRemoves = null;
- Log.w(TAG, "Due to memory failure, waiting a bit for next layout");
- Object tmp = new Object();
- synchronized (tmp) {
- try {
- tmp.wait(250);
- } catch (InterruptedException e) {
- }
- }
- }
-
- mInLayout = true;
- try {
- performLayoutAndPlaceSurfacesLockedInner(recoveringMemory);
-
- int i = mPendingRemove.size()-1;
- if (i >= 0) {
- while (i >= 0) {
- WindowState w = mPendingRemove.get(i);
- removeWindowInnerLocked(w.mSession, w);
- i--;
- }
- mPendingRemove.clear();
-
- mInLayout = false;
- assignLayersLocked();
- mLayoutNeeded = true;
- performLayoutAndPlaceSurfacesLocked();
-
- } else {
- mInLayout = false;
- if (mLayoutNeeded) {
- requestAnimationLocked(0);
- }
- }
- } catch (RuntimeException e) {
- mInLayout = false;
- Log.e(TAG, "Unhandled exception while layout out windows", e);
- }
- }
-
- private final void performLayoutLockedInner() {
- final int dw = mDisplay.getWidth();
- final int dh = mDisplay.getHeight();
-
- final int N = mWindows.size();
- int i;
-
- // FIRST LOOP: Perform a layout, if needed.
-
- if (mLayoutNeeded) {
- mPolicy.beginLayoutLw(dw, dh);
-
- // First perform layout of any root windows (not attached
- // to another window).
- int topAttached = -1;
- for (i = N-1; i >= 0; i--) {
- WindowState win = (WindowState) mWindows.get(i);
-
- boolean gone = win.mViewVisibility == View.GONE
- || !win.mRelayoutCalled
- || win.mToken.hidden;
-
- // If this view is GONE, then skip it -- keep the current
- // frame, and let the caller know so they can ignore it
- // if they want. (We do the normal layout for INVISIBLE
- // windows, since that means "perform layout as normal,
- // just don't display").
- if (!gone || !win.mHaveFrame) {
- if (!win.mLayoutAttached) {
- mPolicy.layoutWindowLw(win, win.mAttrs, null);
- } else {
- if (topAttached < 0) topAttached = i;
- }
- }
- }
-
- // Now perform layout of attached windows, which usually
- // depend on the position of the window they are attached to.
- // XXX does not deal with windows that are attached to windows
- // that are themselves attached.
- for (i = topAttached; i >= 0; i--) {
- WindowState win = (WindowState) mWindows.get(i);
-
- // If this view is GONE, then skip it -- keep the current
- // frame, and let the caller know so they can ignore it
- // if they want. (We do the normal layout for INVISIBLE
- // windows, since that means "perform layout as normal,
- // just don't display").
- if (win.mLayoutAttached) {
- if ((win.mViewVisibility != View.GONE && win.mRelayoutCalled)
- || !win.mHaveFrame) {
- mPolicy.layoutWindowLw(win, win.mAttrs, win.mAttachedWindow);
- }
- }
- }
-
- mPolicy.finishLayoutLw();
- mLayoutNeeded = false;
- }
- }
-
- private final void performLayoutAndPlaceSurfacesLockedInner(
- boolean recoveringMemory) {
- final long currentTime = SystemClock.uptimeMillis();
- final int dw = mDisplay.getWidth();
- final int dh = mDisplay.getHeight();
-
- final int N = mWindows.size();
- int i;
-
- // FIRST LOOP: Perform a layout, if needed.
-
- performLayoutLockedInner();
-
- if (mFxSession == null) {
- mFxSession = new SurfaceSession();
- }
-
- if (SHOW_TRANSACTIONS) Log.i(TAG, ">>> OPEN TRANSACTION");
-
- // Initialize state of exiting tokens.
- for (i=mExitingTokens.size()-1; i>=0; i--) {
- mExitingTokens.get(i).hasVisible = false;
- }
-
- // Initialize state of exiting applications.
- for (i=mExitingAppTokens.size()-1; i>=0; i--) {
- mExitingAppTokens.get(i).hasVisible = false;
- }
-
- // SECOND LOOP: Execute animations and update visibility of windows.
-
- boolean orientationChangeComplete = true;
- Session holdScreen = null;
- float screenBrightness = -1;
- boolean focusDisplayed = false;
- boolean animating = false;
-
- Surface.openTransaction();
- try {
- boolean restart;
-
- do {
- final int transactionSequence = ++mTransactionSequence;
-
- // Update animations of all applications, including those
- // associated with exiting/removed apps
- boolean tokensAnimating = false;
- final int NAT = mAppTokens.size();
- for (i=0; i<NAT; i++) {
- if (mAppTokens.get(i).stepAnimationLocked(currentTime, dw, dh)) {
- tokensAnimating = true;
- }
- }
- final int NEAT = mExitingAppTokens.size();
- for (i=0; i<NEAT; i++) {
- if (mExitingAppTokens.get(i).stepAnimationLocked(currentTime, dw, dh)) {
- tokensAnimating = true;
- }
- }
-
- animating = tokensAnimating;
- restart = false;
-
- boolean tokenMayBeDrawn = false;
-
- mPolicy.beginAnimationLw(dw, dh);
-
- for (i=N-1; i>=0; i--) {
- WindowState w = (WindowState)mWindows.get(i);
-
- final WindowManager.LayoutParams attrs = w.mAttrs;
-
- if (w.mSurface != null) {
- // Execute animation.
- w.commitFinishDrawingLocked(currentTime);
- if (w.stepAnimationLocked(currentTime, dw, dh)) {
- animating = true;
- //w.dump(" ");
- }
-
- mPolicy.animatingWindowLw(w, attrs);
- }
-
- final AppWindowToken atoken = w.mAppToken;
- if (atoken != null && (!atoken.allDrawn || atoken.freezingScreen)) {
- if (atoken.lastTransactionSequence != transactionSequence) {
- atoken.lastTransactionSequence = transactionSequence;
- atoken.numInterestingWindows = atoken.numDrawnWindows = 0;
- atoken.startingDisplayed = false;
- }
- if ((w.isOnScreen() || w.mAttrs.type
- == WindowManager.LayoutParams.TYPE_BASE_APPLICATION)
- && !w.mExiting && !w.mDestroying) {
- if (DEBUG_VISIBILITY || DEBUG_ORIENTATION) {
- Log.v(TAG, "Eval win " + w + ": isDisplayed="
- + w.isDisplayedLw()
- + ", isAnimating=" + w.isAnimating());
- if (!w.isDisplayedLw()) {
- Log.v(TAG, "Not displayed: s=" + w.mSurface
- + " pv=" + w.mPolicyVisibility
- + " dp=" + w.mDrawPending
- + " cdp=" + w.mCommitDrawPending
- + " ah=" + w.mAttachedHidden
- + " th=" + atoken.hiddenRequested
- + " a=" + w.mAnimating);
- }
- }
- if (w != atoken.startingWindow) {
- if (!atoken.freezingScreen || !w.mAppFreezing) {
- atoken.numInterestingWindows++;
- if (w.isDisplayedLw()) {
- atoken.numDrawnWindows++;
- if (DEBUG_VISIBILITY || DEBUG_ORIENTATION) Log.v(TAG,
- "tokenMayBeDrawn: " + atoken
- + " freezingScreen=" + atoken.freezingScreen
- + " mAppFreezing=" + w.mAppFreezing);
- tokenMayBeDrawn = true;
- }
- }
- } else if (w.isDisplayedLw()) {
- atoken.startingDisplayed = true;
- }
- }
- } else if (w.mReadyToShow) {
- w.performShowLocked();
- }
- }
-
- if (mPolicy.finishAnimationLw()) {
- restart = true;
- }
-
- if (tokenMayBeDrawn) {
- // See if any windows have been drawn, so they (and others
- // associated with them) can now be shown.
- final int NT = mTokenList.size();
- for (i=0; i<NT; i++) {
- AppWindowToken wtoken = mTokenList.get(i).appWindowToken;
- if (wtoken == null) {
- continue;
- }
- if (wtoken.freezingScreen) {
- int numInteresting = wtoken.numInterestingWindows;
- if (numInteresting > 0 && wtoken.numDrawnWindows >= numInteresting) {
- if (DEBUG_VISIBILITY) Log.v(TAG,
- "allDrawn: " + wtoken
- + " interesting=" + numInteresting
- + " drawn=" + wtoken.numDrawnWindows);
- wtoken.showAllWindowsLocked();
- unsetAppFreezingScreenLocked(wtoken, false, true);
- orientationChangeComplete = true;
- }
- } else if (!wtoken.allDrawn) {
- int numInteresting = wtoken.numInterestingWindows;
- if (numInteresting > 0 && wtoken.numDrawnWindows >= numInteresting) {
- if (DEBUG_VISIBILITY) Log.v(TAG,
- "allDrawn: " + wtoken
- + " interesting=" + numInteresting
- + " drawn=" + wtoken.numDrawnWindows);
- wtoken.allDrawn = true;
- restart = true;
-
- // We can now show all of the drawn windows!
- if (!mOpeningApps.contains(wtoken)) {
- wtoken.showAllWindowsLocked();
- }
- }
- }
- }
- }
-
- // If we are ready to perform an app transition, check through
- // all of the app tokens to be shown and see if they are ready
- // to go.
- if (mAppTransitionReady) {
- int NN = mOpeningApps.size();
- boolean goodToGo = true;
- if (DEBUG_APP_TRANSITIONS) Log.v(TAG,
- "Checking " + NN + " opening apps (frozen="
- + mDisplayFrozen + " timeout="
- + mAppTransitionTimeout + ")...");
- if (!mDisplayFrozen && !mAppTransitionTimeout) {
- // If the display isn't frozen, wait to do anything until
- // all of the apps are ready. Otherwise just go because
- // we'll unfreeze the display when everyone is ready.
- for (i=0; i<NN && goodToGo; i++) {
- AppWindowToken wtoken = mOpeningApps.get(i);
- if (DEBUG_APP_TRANSITIONS) Log.v(TAG,
- "Check opening app" + wtoken + ": allDrawn="
- + wtoken.allDrawn + " startingDisplayed="
- + wtoken.startingDisplayed);
- if (!wtoken.allDrawn && !wtoken.startingDisplayed
- && !wtoken.startingMoved) {
- goodToGo = false;
- }
- }
- }
- if (goodToGo) {
- if (DEBUG_APP_TRANSITIONS) Log.v(TAG, "**** GOOD TO GO");
- int transit = mNextAppTransition;
- if (mSkipAppTransitionAnimation) {
- transit = WindowManagerPolicy.TRANSIT_NONE;
- }
- mNextAppTransition = WindowManagerPolicy.TRANSIT_NONE;
- mAppTransitionReady = false;
- mAppTransitionTimeout = false;
- mStartingIconInTransition = false;
- mSkipAppTransitionAnimation = false;
-
- mH.removeMessages(H.APP_TRANSITION_TIMEOUT);
-
- // We need to figure out which animation to use...
- WindowManager.LayoutParams lp = findAnimations(mAppTokens,
- mOpeningApps, mClosingApps);
-
- NN = mOpeningApps.size();
- for (i=0; i<NN; i++) {
- AppWindowToken wtoken = mOpeningApps.get(i);
- if (DEBUG_APP_TRANSITIONS) Log.v(TAG,
- "Now opening app" + wtoken);
- wtoken.reportedVisible = false;
- wtoken.inPendingTransaction = false;
- setTokenVisibilityLocked(wtoken, lp, true, transit, false);
- wtoken.updateReportedVisibilityLocked();
- wtoken.showAllWindowsLocked();
- }
- NN = mClosingApps.size();
- for (i=0; i<NN; i++) {
- AppWindowToken wtoken = mClosingApps.get(i);
- if (DEBUG_APP_TRANSITIONS) Log.v(TAG,
- "Now closing app" + wtoken);
- wtoken.inPendingTransaction = false;
- setTokenVisibilityLocked(wtoken, lp, false, transit, false);
- wtoken.updateReportedVisibilityLocked();
- // Force the allDrawn flag, because we want to start
- // this guy's animations regardless of whether it's
- // gotten drawn.
- wtoken.allDrawn = true;
- }
-
- mOpeningApps.clear();
- mClosingApps.clear();
-
- // This has changed the visibility of windows, so perform
- // a new layout to get them all up-to-date.
- mLayoutNeeded = true;
- moveInputMethodWindowsIfNeededLocked(true);
- performLayoutLockedInner();
- updateFocusedWindowLocked(UPDATE_FOCUS_PLACING_SURFACES);
-
- restart = true;
- }
- }
- } while (restart);
-
- // THIRD LOOP: Update the surfaces of all windows.
-
- final boolean someoneLosingFocus = mLosingFocus.size() != 0;
-
- boolean obscured = false;
- boolean blurring = false;
- boolean dimming = false;
- boolean covered = false;
-
- for (i=N-1; i>=0; i--) {
- WindowState w = (WindowState)mWindows.get(i);
-
- boolean displayed = false;
- final WindowManager.LayoutParams attrs = w.mAttrs;
- final int attrFlags = attrs.flags;
-
- if (w.mSurface != null) {
- w.computeShownFrameLocked();
- if (localLOGV) Log.v(
- TAG, "Placing surface #" + i + " " + w.mSurface
- + ": new=" + w.mShownFrame + ", old="
- + w.mLastShownFrame);
-
- boolean resize;
- int width, height;
- if ((w.mAttrs.flags & w.mAttrs.FLAG_SCALED) != 0) {
- resize = w.mLastRequestedWidth != w.mRequestedWidth ||
- w.mLastRequestedHeight != w.mRequestedHeight;
- // for a scaled surface, we just want to use
- // the requested size.
- width = w.mRequestedWidth;
- height = w.mRequestedHeight;
- w.mLastRequestedWidth = width;
- w.mLastRequestedHeight = height;
- w.mLastShownFrame.set(w.mShownFrame);
- try {
- w.mSurface.setPosition(w.mShownFrame.left, w.mShownFrame.top);
- } catch (RuntimeException e) {
- Log.w(TAG, "Error positioning surface in " + w, e);
- if (!recoveringMemory) {
- reclaimSomeSurfaceMemoryLocked(w, "position");
- }
- }
- } else {
- resize = !w.mLastShownFrame.equals(w.mShownFrame);
- width = w.mShownFrame.width();
- height = w.mShownFrame.height();
- w.mLastShownFrame.set(w.mShownFrame);
- if (resize) {
- if (SHOW_TRANSACTIONS) Log.i(
- TAG, " SURFACE " + w.mSurface + ": ("
- + w.mShownFrame.left + ","
- + w.mShownFrame.top + ") ("
- + w.mShownFrame.width() + "x"
- + w.mShownFrame.height() + ")");
- }
- }
-
- if (resize) {
- if (width < 1) width = 1;
- if (height < 1) height = 1;
- if (w.mSurface != null) {
- try {
- w.mSurface.setSize(width, height);
- w.mSurface.setPosition(w.mShownFrame.left,
- w.mShownFrame.top);
- } catch (RuntimeException e) {
- // If something goes wrong with the surface (such
- // as running out of memory), don't take down the
- // entire system.
- Log.e(TAG, "Failure updating surface of " + w
- + "size=(" + width + "x" + height
- + "), pos=(" + w.mShownFrame.left
- + "," + w.mShownFrame.top + ")", e);
- if (!recoveringMemory) {
- reclaimSomeSurfaceMemoryLocked(w, "size");
- }
- }
- }
- }
- if (!w.mAppFreezing) {
- w.mContentInsetsChanged =
- !w.mLastContentInsets.equals(w.mContentInsets);
- w.mVisibleInsetsChanged =
- !w.mLastVisibleInsets.equals(w.mVisibleInsets);
- if (!w.mLastFrame.equals(w.mFrame)
- || w.mContentInsetsChanged
- || w.mVisibleInsetsChanged) {
- w.mLastFrame.set(w.mFrame);
- w.mLastContentInsets.set(w.mContentInsets);
- w.mLastVisibleInsets.set(w.mVisibleInsets);
- // If the orientation is changing, then we need to
- // hold off on unfreezing the display until this
- // window has been redrawn; to do that, we need
- // to go through the process of getting informed
- // by the application when it has finished drawing.
- if (w.mOrientationChanging) {
- if (DEBUG_ORIENTATION) Log.v(TAG,
- "Orientation start waiting for draw in "
- + w + ", surface " + w.mSurface);
- w.mDrawPending = true;
- w.mCommitDrawPending = false;
- w.mReadyToShow = false;
- if (w.mAppToken != null) {
- w.mAppToken.allDrawn = false;
- }
- }
- if (DEBUG_ORIENTATION) Log.v(TAG,
- "Resizing window " + w + " to " + w.mFrame);
- mResizingWindows.add(w);
- } else if (w.mOrientationChanging) {
- if (!w.mDrawPending && !w.mCommitDrawPending) {
- if (DEBUG_ORIENTATION) Log.v(TAG,
- "Orientation not waiting for draw in "
- + w + ", surface " + w.mSurface);
- w.mOrientationChanging = false;
- }
- }
- }
-
- if (w.mAttachedHidden) {
- if (!w.mLastHidden) {
- //dump();
- w.mLastHidden = true;
- if (SHOW_TRANSACTIONS) Log.i(
- TAG, " SURFACE " + w.mSurface + ": HIDE (performLayout-attached)");
- if (w.mSurface != null) {
- try {
- w.mSurface.hide();
- } catch (RuntimeException e) {
- Log.w(TAG, "Exception hiding surface in " + w);
- }
- }
- mKeyWaiter.releasePendingPointerLocked(w.mSession);
- }
- // If we are waiting for this window to handle an
- // orientation change, well, it is hidden, so
- // doesn't really matter. Note that this does
- // introduce a potential glitch if the window
- // becomes unhidden before it has drawn for the
- // new orientation.
- if (w.mOrientationChanging) {
- w.mOrientationChanging = false;
- if (DEBUG_ORIENTATION) Log.v(TAG,
- "Orientation change skips hidden " + w);
- }
- } else if (!w.isReadyForDisplay()) {
- if (!w.mLastHidden) {
- //dump();
- w.mLastHidden = true;
- if (SHOW_TRANSACTIONS) Log.i(
- TAG, " SURFACE " + w.mSurface + ": HIDE (performLayout-ready)");
- if (w.mSurface != null) {
- try {
- w.mSurface.hide();
- } catch (RuntimeException e) {
- Log.w(TAG, "Exception exception hiding surface in " + w);
- }
- }
- mKeyWaiter.releasePendingPointerLocked(w.mSession);
- }
- // If we are waiting for this window to handle an
- // orientation change, well, it is hidden, so
- // doesn't really matter. Note that this does
- // introduce a potential glitch if the window
- // becomes unhidden before it has drawn for the
- // new orientation.
- if (w.mOrientationChanging) {
- w.mOrientationChanging = false;
- if (DEBUG_ORIENTATION) Log.v(TAG,
- "Orientation change skips hidden " + w);
- }
- } else if (w.mLastLayer != w.mAnimLayer
- || w.mLastAlpha != w.mShownAlpha
- || w.mLastDsDx != w.mDsDx
- || w.mLastDtDx != w.mDtDx
- || w.mLastDsDy != w.mDsDy
- || w.mLastDtDy != w.mDtDy
- || w.mLastHScale != w.mHScale
- || w.mLastVScale != w.mVScale
- || w.mLastHidden) {
- displayed = true;
- w.mLastAlpha = w.mShownAlpha;
- w.mLastLayer = w.mAnimLayer;
- w.mLastDsDx = w.mDsDx;
- w.mLastDtDx = w.mDtDx;
- w.mLastDsDy = w.mDsDy;
- w.mLastDtDy = w.mDtDy;
- w.mLastHScale = w.mHScale;
- w.mLastVScale = w.mVScale;
- if (SHOW_TRANSACTIONS) Log.i(
- TAG, " SURFACE " + w.mSurface + ": alpha="
- + w.mShownAlpha + " layer=" + w.mAnimLayer);
- if (w.mSurface != null) {
- try {
- w.mSurface.setAlpha(w.mShownAlpha);
- w.mSurface.setLayer(w.mAnimLayer);
- w.mSurface.setMatrix(
- w.mDsDx*w.mHScale, w.mDtDx*w.mVScale,
- w.mDsDy*w.mHScale, w.mDtDy*w.mVScale);
- } catch (RuntimeException e) {
- Log.w(TAG, "Error updating surface in " + w, e);
- if (!recoveringMemory) {
- reclaimSomeSurfaceMemoryLocked(w, "update");
- }
- }
- }
-
- if (w.mLastHidden && !w.mDrawPending
- && !w.mCommitDrawPending
- && !w.mReadyToShow) {
- if (SHOW_TRANSACTIONS) Log.i(
- TAG, " SURFACE " + w.mSurface + ": SHOW (performLayout)");
- if (DEBUG_VISIBILITY) Log.v(TAG, "Showing " + w
- + " during relayout");
- if (showSurfaceRobustlyLocked(w)) {
- w.mHasDrawn = true;
- w.mLastHidden = false;
- } else {
- w.mOrientationChanging = false;
- }
- }
- if (w.mSurface != null) {
- w.mToken.hasVisible = true;
- }
- } else {
- displayed = true;
- }
-
- if (displayed) {
- if (!covered) {
- if (attrs.width == LayoutParams.FILL_PARENT
- && attrs.height == LayoutParams.FILL_PARENT) {
- covered = true;
- }
- }
- if (w.mOrientationChanging) {
- if (w.mDrawPending || w.mCommitDrawPending) {
- orientationChangeComplete = false;
- if (DEBUG_ORIENTATION) Log.v(TAG,
- "Orientation continue waiting for draw in " + w);
- } else {
- w.mOrientationChanging = false;
- if (DEBUG_ORIENTATION) Log.v(TAG,
- "Orientation change complete in " + w);
- }
- }
- w.mToken.hasVisible = true;
- }
- } else if (w.mOrientationChanging) {
- if (DEBUG_ORIENTATION) Log.v(TAG,
- "Orientation change skips hidden " + w);
- w.mOrientationChanging = false;
- }
-
- final boolean canBeSeen = w.isDisplayedLw();
-
- if (someoneLosingFocus && w == mCurrentFocus && canBeSeen) {
- focusDisplayed = true;
- }
-
- // Update effect.
- if (!obscured) {
- if (w.mSurface != null) {
- if ((attrFlags&FLAG_KEEP_SCREEN_ON) != 0) {
- holdScreen = w.mSession;
- }
- if (w.mAttrs.screenBrightness >= 0 && screenBrightness < 0) {
- screenBrightness = w.mAttrs.screenBrightness;
- }
- }
- if (w.isFullscreenOpaque(dw, dh)) {
- // This window completely covers everything behind it,
- // so we want to leave all of them as unblurred (for
- // performance reasons).
- obscured = true;
- } else if (canBeSeen && !obscured &&
- (attrFlags&FLAG_BLUR_BEHIND|FLAG_DIM_BEHIND) != 0) {
- if (localLOGV) Log.v(TAG, "Win " + w
- + ": blurring=" + blurring
- + " obscured=" + obscured
- + " displayed=" + displayed);
- if ((attrFlags&FLAG_DIM_BEHIND) != 0) {
- if (!dimming) {
- //Log.i(TAG, "DIM BEHIND: " + w);
- dimming = true;
- mDimShown = true;
- if (mDimSurface == null) {
- if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM "
- + mDimSurface + ": CREATE");
- try {
- mDimSurface = new Surface(mFxSession, 0,
- -1, 16, 16,
- PixelFormat.OPAQUE,
- Surface.FX_SURFACE_DIM);
- } catch (Exception e) {
- Log.e(TAG, "Exception creating Dim surface", e);
- }
- }
- if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM "
- + mDimSurface + ": SHOW pos=(0,0) (" +
- dw + "x" + dh + "), layer=" + (w.mAnimLayer-1));
- if (mDimSurface != null) {
- try {
- mDimSurface.setPosition(0, 0);
- mDimSurface.setSize(dw, dh);
- mDimSurface.show();
- } catch (RuntimeException e) {
- Log.w(TAG, "Failure showing dim surface", e);
- }
- }
- }
- mDimSurface.setLayer(w.mAnimLayer-1);
- final float target = w.mExiting ? 0 : attrs.dimAmount;
- if (mDimTargetAlpha != target) {
- // If the desired dim level has changed, then
- // start an animation to it.
- mLastDimAnimTime = currentTime;
- long duration = (w.mAnimating && w.mAnimation != null)
- ? w.mAnimation.computeDurationHint()
- : DEFAULT_DIM_DURATION;
- if (target > mDimTargetAlpha) {
- // This is happening behind the activity UI,
- // so we can make it run a little longer to
- // give a stronger impression without disrupting
- // the user.
- duration *= DIM_DURATION_MULTIPLIER;
- }
- mDimTargetAlpha = target;
- mDimDeltaPerMs = (mDimTargetAlpha-mDimCurrentAlpha)
- / duration;
- }
- }
- if ((attrFlags&FLAG_BLUR_BEHIND) != 0) {
- if (!blurring) {
- //Log.i(TAG, "BLUR BEHIND: " + w);
- blurring = true;
- mBlurShown = true;
- if (mBlurSurface == null) {
- if (SHOW_TRANSACTIONS) Log.i(TAG, " BLUR "
- + mBlurSurface + ": CREATE");
- try {
- mBlurSurface = new Surface(mFxSession, 0,
- -1, 16, 16,
- PixelFormat.OPAQUE,
- Surface.FX_SURFACE_BLUR);
- } catch (Exception e) {
- Log.e(TAG, "Exception creating Blur surface", e);
- }
- }
- if (SHOW_TRANSACTIONS) Log.i(TAG, " BLUR "
- + mBlurSurface + ": SHOW pos=(0,0) (" +
- dw + "x" + dh + "), layer=" + (w.mAnimLayer-1));
- if (mBlurSurface != null) {
- mBlurSurface.setPosition(0, 0);
- mBlurSurface.setSize(dw, dh);
- try {
- mBlurSurface.show();
- } catch (RuntimeException e) {
- Log.w(TAG, "Failure showing blur surface", e);
- }
- }
- }
- mBlurSurface.setLayer(w.mAnimLayer-2);
- }
- }
- }
- }
-
- if (!dimming && mDimShown) {
- // Time to hide the dim surface... start fading.
- if (mDimTargetAlpha != 0) {
- mLastDimAnimTime = currentTime;
- mDimTargetAlpha = 0;
- mDimDeltaPerMs = (-mDimCurrentAlpha) / DEFAULT_DIM_DURATION;
- }
- }
-
- if (mDimShown && mLastDimAnimTime != 0) {
- mDimCurrentAlpha += mDimDeltaPerMs
- * (currentTime-mLastDimAnimTime);
- boolean more = true;
- if (mDisplayFrozen) {
- // If the display is frozen, there is no reason to animate.
- more = false;
- } else if (mDimDeltaPerMs > 0) {
- if (mDimCurrentAlpha > mDimTargetAlpha) {
- more = false;
- }
- } else if (mDimDeltaPerMs < 0) {
- if (mDimCurrentAlpha < mDimTargetAlpha) {
- more = false;
- }
- } else {
- more = false;
- }
-
- // Do we need to continue animating?
- if (more) {
- if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM "
- + mDimSurface + ": alpha=" + mDimCurrentAlpha);
- mLastDimAnimTime = currentTime;
- mDimSurface.setAlpha(mDimCurrentAlpha);
- animating = true;
- } else {
- mDimCurrentAlpha = mDimTargetAlpha;
- mLastDimAnimTime = 0;
- if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM "
- + mDimSurface + ": final alpha=" + mDimCurrentAlpha);
- mDimSurface.setAlpha(mDimCurrentAlpha);
- if (!dimming) {
- if (SHOW_TRANSACTIONS) Log.i(TAG, " DIM " + mDimSurface
- + ": HIDE");
- try {
- mDimSurface.hide();
- } catch (RuntimeException e) {
- Log.w(TAG, "Illegal argument exception hiding dim surface");
- }
- mDimShown = false;
- }
- }
- }
-
- if (!blurring && mBlurShown) {
- if (SHOW_TRANSACTIONS) Log.i(TAG, " BLUR " + mBlurSurface
- + ": HIDE");
- try {
- mBlurSurface.hide();
- } catch (IllegalArgumentException e) {
- Log.w(TAG, "Illegal argument exception hiding blur surface");
- }
- mBlurShown = false;
- }
-
- if (SHOW_TRANSACTIONS) Log.i(TAG, "<<< CLOSE TRANSACTION");
- } catch (RuntimeException e) {
- Log.e(TAG, "Unhandled exception in Window Manager", e);
- }
-
- Surface.closeTransaction();
-
- if (DEBUG_ORIENTATION && mDisplayFrozen) Log.v(TAG,
- "With display frozen, orientationChangeComplete="
- + orientationChangeComplete);
- if (orientationChangeComplete) {
- if (mWindowsFreezingScreen) {
- mWindowsFreezingScreen = false;
- mH.removeMessages(H.WINDOW_FREEZE_TIMEOUT);
- }
- if (mAppsFreezingScreen == 0) {
- stopFreezingDisplayLocked();
- }
- }
-
- i = mResizingWindows.size();
- if (i > 0) {
- do {
- i--;
- WindowState win = mResizingWindows.get(i);
- try {
- win.mClient.resized(win.mFrame.width(),
- win.mFrame.height(), win.mLastContentInsets,
- win.mLastVisibleInsets, win.mDrawPending);
- win.mContentInsetsChanged = false;
- win.mVisibleInsetsChanged = false;
- } catch (RemoteException e) {
- win.mOrientationChanging = false;
- }
- } while (i > 0);
- mResizingWindows.clear();
- }
-
- // Destroy the surface of any windows that are no longer visible.
- i = mDestroySurface.size();
- if (i > 0) {
- do {
- i--;
- WindowState win = mDestroySurface.get(i);
- win.mDestroying = false;
- if (mInputMethodWindow == win) {
- mInputMethodWindow = null;
- }
- win.destroySurfaceLocked();
- } while (i > 0);
- mDestroySurface.clear();
- }
-
- // Time to remove any exiting tokens?
- for (i=mExitingTokens.size()-1; i>=0; i--) {
- WindowToken token = mExitingTokens.get(i);
- if (!token.hasVisible) {
- mExitingTokens.remove(i);
- }
- }
-
- // Time to remove any exiting applications?
- for (i=mExitingAppTokens.size()-1; i>=0; i--) {
- AppWindowToken token = mExitingAppTokens.get(i);
- if (!token.hasVisible && !mClosingApps.contains(token)) {
- mAppTokens.remove(token);
- mExitingAppTokens.remove(i);
- }
- }
-
- if (focusDisplayed) {
- mH.sendEmptyMessage(H.REPORT_LOSING_FOCUS);
- }
- if (animating) {
- requestAnimationLocked(currentTime+(1000/60)-SystemClock.uptimeMillis());
- }
- mQueue.setHoldScreenLocked(holdScreen != null);
- if (screenBrightness < 0 || screenBrightness > 1.0f) {
- mPowerManager.setScreenBrightnessOverride(-1);
- } else {
- mPowerManager.setScreenBrightnessOverride((int)
- (screenBrightness * Power.BRIGHTNESS_ON));
- }
- if (holdScreen != mHoldingScreenOn) {
- mHoldingScreenOn = holdScreen;
- Message m = mH.obtainMessage(H.HOLD_SCREEN_CHANGED, holdScreen);
- mH.sendMessage(m);
- }
- }
-
- void requestAnimationLocked(long delay) {
- if (!mAnimationPending) {
- mAnimationPending = true;
- mH.sendMessageDelayed(mH.obtainMessage(H.ANIMATE), delay);
- }
- }
-
- /**
- * Have the surface flinger show a surface, robustly dealing with
- * error conditions. In particular, if there is not enough memory
- * to show the surface, then we will try to get rid of other surfaces
- * in order to succeed.
- *
- * @return Returns true if the surface was successfully shown.
- */
- boolean showSurfaceRobustlyLocked(WindowState win) {
- try {
- if (win.mSurface != null) {
- win.mSurface.show();
- }
- return true;
- } catch (RuntimeException e) {
- Log.w(TAG, "Failure showing surface " + win.mSurface + " in " + win);
- }
-
- reclaimSomeSurfaceMemoryLocked(win, "show");
-
- return false;
- }
-
- void reclaimSomeSurfaceMemoryLocked(WindowState win, String operation) {
- final Surface surface = win.mSurface;
-
- EventLog.writeEvent(LOG_WM_NO_SURFACE_MEMORY, win.toString(),
- win.mSession.mPid, operation);
-
- if (mForceRemoves == null) {
- mForceRemoves = new ArrayList<WindowState>();
- }
-
- long callingIdentity = Binder.clearCallingIdentity();
- try {
- // There was some problem... first, do a sanity check of the
- // window list to make sure we haven't left any dangling surfaces
- // around.
- int N = mWindows.size();
- boolean leakedSurface = false;
- Log.i(TAG, "Out of memory for surface! Looking for leaks...");
- for (int i=0; i<N; i++) {
- WindowState ws = (WindowState)mWindows.get(i);
- if (ws.mSurface != null) {
- if (!mSessions.contains(ws.mSession)) {
- Log.w(TAG, "LEAKED SURFACE (session doesn't exist): "
- + ws + " surface=" + ws.mSurface
- + " token=" + win.mToken
- + " pid=" + ws.mSession.mPid
- + " uid=" + ws.mSession.mUid);
- ws.mSurface.clear();
- ws.mSurface = null;
- mForceRemoves.add(ws);
- i--;
- N--;
- leakedSurface = true;
- } else if (win.mAppToken != null && win.mAppToken.clientHidden) {
- Log.w(TAG, "LEAKED SURFACE (app token hidden): "
- + ws + " surface=" + ws.mSurface
- + " token=" + win.mAppToken);
- ws.mSurface.clear();
- ws.mSurface = null;
- leakedSurface = true;
- }
- }
- }
-
- boolean killedApps = false;
- if (!leakedSurface) {
- Log.w(TAG, "No leaked surfaces; killing applicatons!");
- SparseIntArray pidCandidates = new SparseIntArray();
- for (int i=0; i<N; i++) {
- WindowState ws = (WindowState)mWindows.get(i);
- if (ws.mSurface != null) {
- pidCandidates.append(ws.mSession.mPid, ws.mSession.mPid);
- }
- }
- if (pidCandidates.size() > 0) {
- int[] pids = new int[pidCandidates.size()];
- for (int i=0; i<pids.length; i++) {
- pids[i] = pidCandidates.keyAt(i);
- }
- try {
- if (mActivityManager.killPidsForMemory(pids)) {
- killedApps = true;
- }
- } catch (RemoteException e) {
- }
- }
- }
-
- if (leakedSurface || killedApps) {
- // We managed to reclaim some memory, so get rid of the trouble
- // surface and ask the app to request another one.
- Log.w(TAG, "Looks like we have reclaimed some memory, clearing surface for retry.");
- if (surface != null) {
- surface.clear();
- win.mSurface = null;
- }
-
- try {
- win.mClient.dispatchGetNewSurface();
- } catch (RemoteException e) {
- }
- }
- } finally {
- Binder.restoreCallingIdentity(callingIdentity);
- }
- }
-
- private boolean updateFocusedWindowLocked(int mode) {
- WindowState newFocus = computeFocusedWindowLocked();
- if (mCurrentFocus != newFocus) {
- // This check makes sure that we don't already have the focus
- // change message pending.
- mH.removeMessages(H.REPORT_FOCUS_CHANGE);
- mH.sendEmptyMessage(H.REPORT_FOCUS_CHANGE);
- if (localLOGV) Log.v(
- TAG, "Changing focus from " + mCurrentFocus + " to " + newFocus);
- final WindowState oldFocus = mCurrentFocus;
- mCurrentFocus = newFocus;
- mLosingFocus.remove(newFocus);
- if (newFocus != null) {
- mKeyWaiter.handleNewWindowLocked(newFocus);
- }
-
- final WindowState imWindow = mInputMethodWindow;
- if (newFocus != imWindow && oldFocus != imWindow) {
- moveInputMethodWindowsIfNeededLocked(
- mode != UPDATE_FOCUS_WILL_ASSIGN_LAYERS &&
- mode != UPDATE_FOCUS_WILL_PLACE_SURFACES);
- mLayoutNeeded = true;
- if (mode == UPDATE_FOCUS_PLACING_SURFACES) {
- performLayoutLockedInner();
- } else if (mode != UPDATE_FOCUS_WILL_PLACE_SURFACES) {
- mLayoutNeeded = true;
- performLayoutAndPlaceSurfacesLocked();
- }
- }
- return true;
- }
- return false;
- }
-
- private WindowState computeFocusedWindowLocked() {
- WindowState result = null;
- WindowState win;
-
- int i = mWindows.size() - 1;
- int nextAppIndex = mAppTokens.size()-1;
- WindowToken nextApp = nextAppIndex >= 0
- ? mAppTokens.get(nextAppIndex) : null;
-
- while (i >= 0) {
- win = (WindowState)mWindows.get(i);
-
- if (localLOGV || DEBUG_FOCUS) Log.v(
- TAG, "Looking for focus: " + i
- + " = " + win
- + ", flags=" + win.mAttrs.flags
- + ", canReceive=" + win.canReceiveKeys());
-
- AppWindowToken thisApp = win.mAppToken;
-
- // If this window's application has been removed, just skip it.
- if (thisApp != null && thisApp.removed) {
- i--;
- continue;
- }
-
- // If there is a focused app, don't allow focus to go to any
- // windows below it. If this is an application window, step
- // through the app tokens until we find its app.
- if (thisApp != null && nextApp != null && thisApp != nextApp
- && win.mAttrs.type != TYPE_APPLICATION_STARTING) {
- int origAppIndex = nextAppIndex;
- while (nextAppIndex > 0) {
- if (nextApp == mFocusedApp) {
- // Whoops, we are below the focused app... no focus
- // for you!
- if (localLOGV || DEBUG_FOCUS) Log.v(
- TAG, "Reached focused app: " + mFocusedApp);
- return null;
- }
- nextAppIndex--;
- nextApp = mAppTokens.get(nextAppIndex);
- if (nextApp == thisApp) {
- break;
- }
- }
- if (thisApp != nextApp) {
- // Uh oh, the app token doesn't exist! This shouldn't
- // happen, but if it does we can get totally hosed...
- // so restart at the original app.
- nextAppIndex = origAppIndex;
- nextApp = mAppTokens.get(nextAppIndex);
- }
- }
-
- // Dispatch to this window if it is wants key events.
- if (win.canReceiveKeys()) {
- if (DEBUG_FOCUS) Log.v(
- TAG, "Found focus @ " + i + " = " + win);
- result = win;
- break;
- }
-
- i--;
- }
-
- return result;
- }
-
- private void startFreezingDisplayLocked() {
- if (mDisplayFrozen) {
- return;
- }
-
- mScreenFrozenLock.acquire();
-
- long now = SystemClock.uptimeMillis();
- //Log.i(TAG, "Freezing, gc pending: " + mFreezeGcPending + ", now " + now);
- if (mFreezeGcPending != 0) {
- if (now > (mFreezeGcPending+1000)) {
- //Log.i(TAG, "Gc! " + now + " > " + (mFreezeGcPending+1000));
- mH.removeMessages(H.FORCE_GC);
- Runtime.getRuntime().gc();
- mFreezeGcPending = now;
- }
- } else {
- mFreezeGcPending = now;
- }
-
- mDisplayFrozen = true;
- if (mNextAppTransition != WindowManagerPolicy.TRANSIT_NONE) {
- mNextAppTransition = WindowManagerPolicy.TRANSIT_NONE;
- mAppTransitionReady = true;
- }
-
- if (PROFILE_ORIENTATION) {
- File file = new File("/data/system/frozen");
- Debug.startMethodTracing(file.toString(), 8 * 1024 * 1024);
- }
- Surface.freezeDisplay(0);
- }
-
- private void stopFreezingDisplayLocked() {
- if (!mDisplayFrozen) {
- return;
- }
-
- mDisplayFrozen = false;
- mH.removeMessages(H.APP_FREEZE_TIMEOUT);
- if (PROFILE_ORIENTATION) {
- Debug.stopMethodTracing();
- }
- Surface.unfreezeDisplay(0);
-
- // Freezing the display also suspends key event delivery, to
- // keep events from going astray while the display is reconfigured.
- // Now that we're back, notify the key waiter that we're alive
- // again and it should restart its timeouts.
- synchronized (mKeyWaiter) {
- mKeyWaiter.mWasFrozen = true;
- mKeyWaiter.notifyAll();
- }
-
- // A little kludge: a lot could have happened while the
- // display was frozen, so now that we are coming back we
- // do a gc so that any remote references the system
- // processes holds on others can be released if they are
- // no longer needed.
- mH.removeMessages(H.FORCE_GC);
- mH.sendMessageDelayed(mH.obtainMessage(H.FORCE_GC),
- 2000);
-
- mScreenFrozenLock.release();
- }
-
- @Override
- public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (mContext.checkCallingOrSelfPermission("android.permission.DUMP")
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump WindowManager from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid());
- return;
- }
-
- synchronized(mWindowMap) {
- pw.println("Current Window Manager state:");
- for (int i=mWindows.size()-1; i>=0; i--) {
- WindowState w = (WindowState)mWindows.get(i);
- pw.println(" Window #" + i + ":");
- w.dump(pw, " ");
- }
- if (mInputMethodDialogs.size() > 0) {
- pw.println(" ");
- pw.println(" Input method dialogs:");
- for (int i=mInputMethodDialogs.size()-1; i>=0; i--) {
- WindowState w = mInputMethodDialogs.get(i);
- pw.println(" IM Dialog #" + i + ": " + w);
- }
- }
- if (mPendingRemove.size() > 0) {
- pw.println(" ");
- pw.println(" Remove pending for:");
- for (int i=mPendingRemove.size()-1; i>=0; i--) {
- WindowState w = mPendingRemove.get(i);
- pw.println(" Remove #" + i + ":");
- w.dump(pw, " ");
- }
- }
- if (mForceRemoves != null && mForceRemoves.size() > 0) {
- pw.println(" ");
- pw.println(" Windows force removing:");
- for (int i=mForceRemoves.size()-1; i>=0; i--) {
- WindowState w = mForceRemoves.get(i);
- pw.println(" Removing #" + i + ":");
- w.dump(pw, " ");
- }
- }
- if (mDestroySurface.size() > 0) {
- pw.println(" ");
- pw.println(" Windows waiting to destroy their surface:");
- for (int i=mDestroySurface.size()-1; i>=0; i--) {
- WindowState w = mDestroySurface.get(i);
- pw.println(" Destroy #" + i + ":");
- w.dump(pw, " ");
- }
- }
- if (mLosingFocus.size() > 0) {
- pw.println(" ");
- pw.println(" Windows losing focus:");
- for (int i=mLosingFocus.size()-1; i>=0; i--) {
- WindowState w = mLosingFocus.get(i);
- pw.println(" Losing #" + i + ":");
- w.dump(pw, " ");
- }
- }
- if (mSessions.size() > 0) {
- pw.println(" ");
- pw.println(" All active sessions:");
- Iterator<Session> it = mSessions.iterator();
- while (it.hasNext()) {
- Session s = it.next();
- pw.println(" Session " + s);
- s.dump(pw, " ");
- }
- }
- if (mTokenMap.size() > 0) {
- pw.println(" ");
- pw.println(" All tokens:");
- Iterator<WindowToken> it = mTokenMap.values().iterator();
- while (it.hasNext()) {
- WindowToken token = it.next();
- pw.println(" Token " + token.token);
- token.dump(pw, " ");
- }
- }
- if (mTokenList.size() > 0) {
- pw.println(" ");
- pw.println(" Window token list:");
- for (int i=0; i<mTokenList.size(); i++) {
- pw.println(" WindowToken #" + i + ": " + mTokenList.get(i));
- }
- }
- if (mAppTokens.size() > 0) {
- pw.println(" ");
- pw.println(" Application tokens in Z order:");
- for (int i=mAppTokens.size()-1; i>=0; i--) {
- pw.println(" AppWindowToken #" + i + ": " + mAppTokens.get(i));
- }
- }
- if (mFinishedStarting.size() > 0) {
- pw.println(" ");
- pw.println(" Finishing start of application tokens:");
- for (int i=mFinishedStarting.size()-1; i>=0; i--) {
- WindowToken token = mFinishedStarting.get(i);
- pw.println(" Finish Starting App Token #" + i + ":");
- token.dump(pw, " ");
- }
- }
- if (mExitingTokens.size() > 0) {
- pw.println(" ");
- pw.println(" Exiting tokens:");
- for (int i=mExitingTokens.size()-1; i>=0; i--) {
- WindowToken token = mExitingTokens.get(i);
- pw.println(" Exiting Token #" + i + ":");
- token.dump(pw, " ");
- }
- }
- if (mExitingAppTokens.size() > 0) {
- pw.println(" ");
- pw.println(" Exiting application tokens:");
- for (int i=mExitingAppTokens.size()-1; i>=0; i--) {
- WindowToken token = mExitingAppTokens.get(i);
- pw.println(" Exiting App Token #" + i + ":");
- token.dump(pw, " ");
- }
- }
- pw.println(" ");
- pw.println(" mCurrentFocus=" + mCurrentFocus);
- pw.println(" mLastFocus=" + mLastFocus);
- pw.println(" mFocusedApp=" + mFocusedApp);
- pw.println(" mInputMethodTarget=" + mInputMethodTarget);
- pw.println(" mInputMethodWindow=" + mInputMethodWindow);
- pw.println(" mInTouchMode=" + mInTouchMode);
- pw.println(" mSystemBooted=" + mSystemBooted
- + " mDisplayEnabled=" + mDisplayEnabled);
- pw.println(" mLayoutNeeded=" + mLayoutNeeded
- + " mBlurShown=" + mBlurShown);
- pw.println(" mDimShown=" + mDimShown
- + " current=" + mDimCurrentAlpha
- + " target=" + mDimTargetAlpha
- + " delta=" + mDimDeltaPerMs
- + " lastAnimTime=" + mLastDimAnimTime);
- pw.println(" mInputMethodAnimLayerAdjustment="
- + mInputMethodAnimLayerAdjustment);
- pw.println(" mDisplayFrozen=" + mDisplayFrozen
- + " mWindowsFreezingScreen=" + mWindowsFreezingScreen
- + " mAppsFreezingScreen=" + mAppsFreezingScreen);
- pw.println(" mRotation=" + mRotation
- + ", mForcedAppOrientation=" + mForcedAppOrientation
- + ", mRequestedRotation=" + mRequestedRotation);
- pw.println(" mAnimationPending=" + mAnimationPending
- + " mWindowAnimationScale=" + mWindowAnimationScale
- + " mTransitionWindowAnimationScale=" + mTransitionAnimationScale);
- pw.println(" mNextAppTransition=0x"
- + Integer.toHexString(mNextAppTransition)
- + ", mAppTransitionReady=" + mAppTransitionReady
- + ", mAppTransitionTimeout=" + mAppTransitionTimeout);
- pw.println(" mStartingIconInTransition=" + mStartingIconInTransition
- + ", mSkipAppTransitionAnimation=" + mSkipAppTransitionAnimation);
- pw.println(" mOpeningApps=" + mOpeningApps);
- pw.println(" mClosingApps=" + mClosingApps);
- pw.println(" DisplayWidth=" + mDisplay.getWidth()
- + " DisplayHeight=" + mDisplay.getHeight());
- pw.println(" KeyWaiter state:");
- pw.println(" mLastWin=" + mKeyWaiter.mLastWin
- + " mLastBinder=" + mKeyWaiter.mLastBinder);
- pw.println(" mFinished=" + mKeyWaiter.mFinished
- + " mGotFirstWindow=" + mKeyWaiter.mGotFirstWindow
- + " mEventDispatching" + mKeyWaiter.mEventDispatching
- + " mTimeToSwitch=" + mKeyWaiter.mTimeToSwitch);
- }
- }
-
- public void monitor() {
- synchronized (mWindowMap) { }
- synchronized (mKeyguardDisabled) { }
- synchronized (mKeyWaiter) { }
- }
-}
diff --git a/services/java/com/android/server/am/ActivityManagerService.java b/services/java/com/android/server/am/ActivityManagerService.java
deleted file mode 100644
index 6443d53..0000000
--- a/services/java/com/android/server/am/ActivityManagerService.java
+++ /dev/null
@@ -1,11765 +0,0 @@
-/*
- * Copyright (C) 2006-2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import com.android.internal.os.BatteryStatsImpl;
-import com.android.internal.os.RuntimeInit;
-import com.android.server.IntentResolver;
-import com.android.server.ProcessMap;
-import com.android.server.ProcessStats;
-import com.android.server.SystemServer;
-import com.android.server.Watchdog;
-import com.android.server.WindowManagerService;
-
-import android.app.Activity;
-import android.app.ActivityManager;
-import android.app.ActivityManagerNative;
-import android.app.ActivityThread;
-import android.app.AlertDialog;
-import android.app.Dialog;
-import android.app.IActivityWatcher;
-import android.app.IApplicationThread;
-import android.app.IInstrumentationWatcher;
-import android.app.IIntentReceiver;
-import android.app.IIntentSender;
-import android.app.IServiceConnection;
-import android.app.IThumbnailReceiver;
-import android.app.Instrumentation;
-import android.app.PendingIntent;
-import android.app.ResultInfo;
-import android.content.ComponentName;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.ActivityInfo;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.ConfigurationInfo;
-import android.content.pm.IPackageDataObserver;
-import android.content.pm.IPackageManager;
-import android.content.pm.InstrumentationInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.ProviderInfo;
-import android.content.pm.ResolveInfo;
-import android.content.pm.ServiceInfo;
-import android.content.res.Configuration;
-import android.graphics.Bitmap;
-import android.net.Uri;
-import android.os.Binder;
-import android.os.Bundle;
-import android.os.Environment;
-import android.os.FileUtils;
-import android.os.Handler;
-import android.os.IBinder;
-import android.os.IPermissionController;
-import android.os.Looper;
-import android.os.Message;
-import android.os.Parcel;
-import android.os.ParcelFileDescriptor;
-import android.os.PowerManager;
-import android.os.Process;
-import android.os.RemoteException;
-import android.os.ServiceManager;
-import android.os.SystemClock;
-import android.os.SystemProperties;
-import android.provider.Checkin;
-import android.provider.Settings;
-import android.text.TextUtils;
-import android.util.Config;
-import android.util.EventLog;
-import android.util.Log;
-import android.util.PrintWriterPrinter;
-import android.util.SparseArray;
-import android.view.Gravity;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.WindowManager;
-import android.view.WindowManagerPolicy;
-
-import dalvik.system.Zygote;
-
-import java.io.File;
-import java.io.FileDescriptor;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.PrintWriter;
-import java.lang.IllegalStateException;
-import java.lang.ref.WeakReference;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-
-public final class ActivityManagerService extends ActivityManagerNative implements Watchdog.Monitor {
- static final String TAG = "ActivityManager";
- static final boolean DEBUG = false;
- static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV;
- static final boolean DEBUG_SWITCH = localLOGV || false;
- static final boolean DEBUG_TASKS = localLOGV || false;
- static final boolean DEBUG_PAUSE = localLOGV || false;
- static final boolean DEBUG_OOM_ADJ = localLOGV || false;
- static final boolean DEBUG_TRANSITION = localLOGV || false;
- static final boolean DEBUG_BROADCAST = localLOGV || false;
- static final boolean DEBUG_SERVICE = localLOGV || false;
- static final boolean DEBUG_VISBILITY = localLOGV || false;
- static final boolean DEBUG_PROCESSES = localLOGV || false;
- static final boolean DEBUG_USER_LEAVING = localLOGV || false;
- static final boolean VALIDATE_TOKENS = false;
- static final boolean SHOW_ACTIVITY_START_TIME = true;
-
- // Control over CPU and battery monitoring.
- static final long BATTERY_STATS_TIME = 30*60*1000; // write battery stats every 30 minutes.
- static final boolean MONITOR_CPU_USAGE = true;
- static final long MONITOR_CPU_MIN_TIME = 5*1000; // don't sample cpu less than every 5 seconds.
- static final long MONITOR_CPU_MAX_TIME = 0x0fffffff; // wait possibly forever for next cpu sample.
- static final boolean MONITOR_THREAD_CPU_USAGE = false;
-
- // Event log tags
- static final int LOG_CONFIGURATION_CHANGED = 2719;
- static final int LOG_CPU = 2721;
- static final int LOG_AM_FINISH_ACTIVITY = 30001;
- static final int LOG_TASK_TO_FRONT = 30002;
- static final int LOG_AM_NEW_INTENT = 30003;
- static final int LOG_AM_CREATE_TASK = 30004;
- static final int LOG_AM_CREATE_ACTIVITY = 30005;
- static final int LOG_AM_RESTART_ACTIVITY = 30006;
- static final int LOG_AM_RESUME_ACTIVITY = 30007;
- static final int LOG_ANR = 30008;
- static final int LOG_ACTIVITY_LAUNCH_TIME = 30009;
- static final int LOG_AM_PROCESS_BOUND = 30010;
- static final int LOG_AM_PROCESS_DIED = 30011;
- static final int LOG_AM_FAILED_TO_PAUSE_ACTIVITY = 30012;
- static final int LOG_AM_PAUSE_ACTIVITY = 30013;
- static final int LOG_AM_PROCESS_START = 30014;
- static final int LOG_AM_PROCESS_BAD = 30015;
- static final int LOG_AM_PROCESS_GOOD = 30016;
- static final int LOG_AM_LOW_MEMORY = 30017;
- static final int LOG_AM_DESTROY_ACTIVITY = 30018;
- static final int LOG_AM_RELAUNCH_RESUME_ACTIVITY = 30019;
- static final int LOG_AM_RELAUNCH_ACTIVITY = 30020;
- static final int LOG_AM_KILL_FOR_MEMORY = 30023;
- static final int LOG_AM_BROADCAST_DISCARD_FILTER = 30024;
- static final int LOG_AM_BROADCAST_DISCARD_APP = 30025;
- static final int LOG_AM_CREATE_SERVICE = 30030;
- static final int LOG_AM_DESTROY_SERVICE = 30031;
- static final int LOG_AM_PROCESS_CRASHED_TOO_MUCH = 30032;
- static final int LOG_AM_DROP_PROCESS = 30033;
- static final int LOG_AM_SERVICE_CRASHED_TOO_MUCH = 30034;
- static final int LOG_AM_SCHEDULE_SERVICE_RESTART = 30035;
- static final int LOG_AM_PROVIDER_LOST_PROCESS = 30036;
-
- static final int LOG_BOOT_PROGRESS_AMS_READY = 3040;
- static final int LOG_BOOT_PROGRESS_ENABLE_SCREEN = 3050;
-
- private static final String SYSTEM_SECURE = "ro.secure";
-
- // This is the maximum number of application processes we would like
- // to have running. Due to the asynchronous nature of things, we can
- // temporarily go beyond this limit.
- static final int MAX_PROCESSES = 2;
-
- // Set to false to leave processes running indefinitely, relying on
- // the kernel killing them as resources are required.
- static final boolean ENFORCE_PROCESS_LIMIT = false;
-
- // This is the maximum number of activities that we would like to have
- // running at a given time.
- static final int MAX_ACTIVITIES = 20;
-
- // Maximum number of recent tasks that we can remember.
- static final int MAX_RECENT_TASKS = 20;
-
- // How long until we reset a task when the user returns to it. Currently
- // 30 minutes.
- static final long ACTIVITY_INACTIVE_RESET_TIME = 1000*60*30;
-
- // Set to true to disable the icon that is shown while a new activity
- // is being started.
- static final boolean SHOW_APP_STARTING_ICON = true;
-
- // How long we wait until giving up on the last activity to pause. This
- // is short because it directly impacts the responsiveness of starting the
- // next activity.
- static final int PAUSE_TIMEOUT = 500;
-
- /**
- * How long we can hold the launch wake lock before giving up.
- */
- static final int LAUNCH_TIMEOUT = 10*1000;
-
- // How long we wait for a launched process to attach to the activity manager
- // before we decide it's never going to come up for real.
- static final int PROC_START_TIMEOUT = 10*1000;
-
- // How long we wait until giving up on the last activity telling us it
- // is idle.
- static final int IDLE_TIMEOUT = 10*1000;
-
- // How long to wait after going idle before forcing apps to GC.
- static final int GC_TIMEOUT = 5*1000;
-
- // How long we wait until giving up on an activity telling us it has
- // finished destroying itself.
- static final int DESTROY_TIMEOUT = 10*1000;
-
- // How long we allow a receiver to run before giving up on it.
- static final int BROADCAST_TIMEOUT = 10*1000;
-
- // How long we wait for a service to finish executing.
- static final int SERVICE_TIMEOUT = 20*1000;
-
- // How long a service needs to be running until restarting its process
- // is no longer considered to be a relaunch of the service.
- static final int SERVICE_RESTART_DURATION = 5*1000;
-
- // Maximum amount of time for there to be no activity on a service before
- // we consider it non-essential and allow its process to go on the
- // LRU background list.
- static final int MAX_SERVICE_INACTIVITY = 10*60*1000;
-
- // How long we wait until we timeout on key dispatching.
- static final int KEY_DISPATCHING_TIMEOUT = 5*1000;
-
- // The minimum time we allow between crashes, for us to consider this
- // application to be bad and stop and its services and reject broadcasts.
- static final int MIN_CRASH_INTERVAL = 60*1000;
-
- // How long we wait until we timeout on key dispatching during instrumentation.
- static final int INSTRUMENTATION_KEY_DISPATCHING_TIMEOUT = 60*1000;
-
- // OOM adjustments for processes in various states:
-
- // This is a process without anything currently running in it. Definitely
- // the first to go! Value set in system/rootdir/init.rc on startup.
- // This value is initalized in the constructor, careful when refering to
- // this static variable externally.
- static int EMPTY_APP_ADJ;
-
- // This is a process with a content provider that does not have any clients
- // attached to it. If it did have any clients, its adjustment would be the
- // one for the highest-priority of those processes.
- static int CONTENT_PROVIDER_ADJ;
-
- // This is a process only hosting activities that are not visible,
- // so it can be killed without any disruption. Value set in
- // system/rootdir/init.rc on startup.
- final int HIDDEN_APP_MAX_ADJ;
- static int HIDDEN_APP_MIN_ADJ;
-
- // This is a process holding a secondary server -- killing it will not
- // have much of an impact as far as the user is concerned. Value set in
- // system/rootdir/init.rc on startup.
- final int SECONDARY_SERVER_ADJ;
-
- // This is a process only hosting activities that are visible to the
- // user, so we'd prefer they don't disappear. Value set in
- // system/rootdir/init.rc on startup.
- final int VISIBLE_APP_ADJ;
-
- // This is the process running the current foreground app. We'd really
- // rather not kill it! Value set in system/rootdir/init.rc on startup.
- final int FOREGROUND_APP_ADJ;
-
- // This is a process running a core server, such as telephony. Definitely
- // don't want to kill it, but doing so is not completely fatal.
- static final int CORE_SERVER_ADJ = -12;
-
- // The system process runs at the default adjustment.
- static final int SYSTEM_ADJ = -16;
-
- // Memory pages are 4K.
- static final int PAGE_SIZE = 4*1024;
-
- // Corresponding memory levels for above adjustments.
- final int EMPTY_APP_MEM;
- final int HIDDEN_APP_MEM;
- final int SECONDARY_SERVER_MEM;
- final int VISIBLE_APP_MEM;
- final int FOREGROUND_APP_MEM;
-
- final int MY_PID;
-
- static final String[] EMPTY_STRING_ARRAY = new String[0];
-
- enum ActivityState {
- INITIALIZING,
- RESUMED,
- PAUSING,
- PAUSED,
- STOPPING,
- STOPPED,
- FINISHING,
- DESTROYING,
- DESTROYED
- }
-
- /**
- * The back history of all previous (and possibly still
- * running) activities. It contains HistoryRecord objects.
- */
- final ArrayList mHistory = new ArrayList();
-
- /**
- * List of all active broadcasts that are to be executed immediately
- * (without waiting for another broadcast to finish). Currently this only
- * contains broadcasts to registered receivers, to avoid spinning up
- * a bunch of processes to execute IntentReceiver components.
- */
- final ArrayList<BroadcastRecord> mParallelBroadcasts
- = new ArrayList<BroadcastRecord>();
-
- /**
- * List of all active broadcasts that are to be executed one at a time.
- * The object at the top of the list is the currently activity broadcasts;
- * those after it are waiting for the top to finish..
- */
- final ArrayList<BroadcastRecord> mOrderedBroadcasts
- = new ArrayList<BroadcastRecord>();
-
- /**
- * Set when we current have a BROADCAST_INTENT_MSG in flight.
- */
- boolean mBroadcastsScheduled = false;
-
- /**
- * Set to indicate whether to issue an onUserLeaving callback when a
- * newly launched activity is being brought in front of us.
- */
- boolean mUserLeaving = false;
-
- /**
- * When we are in the process of pausing an activity, before starting the
- * next one, this variable holds the activity that is currently being paused.
- */
- HistoryRecord mPausingActivity = null;
-
- /**
- * Current activity that is resumed, or null if there is none.
- */
- HistoryRecord mResumedActivity = null;
-
- /**
- * Activity we have told the window manager to have key focus.
- */
- HistoryRecord mFocusedActivity = null;
-
- /**
- * List of activities that are waiting for a new activity
- * to become visible before completing whatever operation they are
- * supposed to do.
- */
- final ArrayList mWaitingVisibleActivities = new ArrayList();
-
- /**
- * List of activities that are ready to be stopped, but waiting
- * for the next activity to settle down before doing so. It contains
- * HistoryRecord objects.
- */
- final ArrayList<HistoryRecord> mStoppingActivities
- = new ArrayList<HistoryRecord>();
-
- /**
- * List of intents that were used to start the most recent tasks.
- */
- final ArrayList<TaskRecord> mRecentTasks
- = new ArrayList<TaskRecord>();
-
- /**
- * List of activities that are ready to be finished, but waiting
- * for the previous activity to settle down before doing so. It contains
- * HistoryRecord objects.
- */
- final ArrayList mFinishingActivities = new ArrayList();
-
- /**
- * All of the applications we currently have running organized by name.
- * The keys are strings of the application package name (as
- * returned by the package manager), and the keys are ApplicationRecord
- * objects.
- */
- final ProcessMap<ProcessRecord> mProcessNames
- = new ProcessMap<ProcessRecord>();
-
- /**
- * The last time that various processes have crashed.
- */
- final ProcessMap<Long> mProcessCrashTimes = new ProcessMap<Long>();
-
- /**
- * Set of applications that we consider to be bad, and will reject
- * incoming broadcasts from (which the user has no control over).
- * Processes are added to this set when they have crashed twice within
- * a minimum amount of time; they are removed from it when they are
- * later restarted (hopefully due to some user action). The value is the
- * time it was added to the list.
- */
- final ProcessMap<Long> mBadProcesses = new ProcessMap<Long>();
-
- /**
- * All of the processes we currently have running organized by pid.
- * The keys are the pid running the application.
- *
- * <p>NOTE: This object is protected by its own lock, NOT the global
- * activity manager lock!
- */
- final SparseArray<ProcessRecord> mPidsSelfLocked
- = new SparseArray<ProcessRecord>();
-
- /**
- * All of the processes that have been forced to be foreground. The key
- * is the pid of the caller who requested it (we hold a death
- * link on it).
- */
- abstract class ForegroundToken implements IBinder.DeathRecipient {
- int pid;
- IBinder token;
- }
- final SparseArray<ForegroundToken> mForegroundProcesses
- = new SparseArray<ForegroundToken>();
-
- /**
- * List of records for processes that someone had tried to start before the
- * system was ready. We don't start them at that point, but ensure they
- * are started by the time booting is complete.
- */
- final ArrayList<ProcessRecord> mProcessesOnHold
- = new ArrayList<ProcessRecord>();
-
- /**
- * List of records for processes that we have started and are waiting
- * for them to call back. This is really only needed when running in
- * single processes mode, in which case we do not have a unique pid for
- * each process.
- */
- final ArrayList<ProcessRecord> mStartingProcesses
- = new ArrayList<ProcessRecord>();
-
- /**
- * List of persistent applications that are in the process
- * of being started.
- */
- final ArrayList<ProcessRecord> mPersistentStartingProcesses
- = new ArrayList<ProcessRecord>();
-
- /**
- * Processes that are being forcibly torn down.
- */
- final ArrayList<ProcessRecord> mRemovedProcesses
- = new ArrayList<ProcessRecord>();
-
- /**
- * List of running applications, sorted by recent usage.
- * The first entry in the list is the least recently used.
- * It contains ApplicationRecord objects. This list does NOT include
- * any persistent application records (since we never want to exit them).
- */
- final ArrayList<ProcessRecord> mLRUProcesses
- = new ArrayList<ProcessRecord>();
-
- /**
- * List of processes that should gc as soon as things are idle.
- */
- final ArrayList<ProcessRecord> mProcessesToGc
- = new ArrayList<ProcessRecord>();
-
- /**
- * List of running activities, sorted by recent usage.
- * The first entry in the list is the least recently used.
- * It contains HistoryRecord objects.
- */
- private final ArrayList mLRUActivities = new ArrayList();
-
- /**
- * Set of PendingResultRecord objects that are currently active.
- */
- final HashSet mPendingResultRecords = new HashSet();
-
- /**
- * Set of IntentSenderRecord objects that are currently active.
- */
- final HashMap<PendingIntentRecord.Key, WeakReference<PendingIntentRecord>> mIntentSenderRecords
- = new HashMap<PendingIntentRecord.Key, WeakReference<PendingIntentRecord>>();
-
- /**
- * Intent broadcast that we have tried to start, but are
- * waiting for its application's process to be created. We only
- * need one (instead of a list) because we always process broadcasts
- * one at a time, so no others can be started while waiting for this
- * one.
- */
- BroadcastRecord mPendingBroadcast = null;
-
- /**
- * Keeps track of all IIntentReceivers that have been registered for
- * broadcasts. Hash keys are the receiver IBinder, hash value is
- * a ReceiverList.
- */
- final HashMap mRegisteredReceivers = new HashMap();
-
- /**
- * Resolver for broadcast intents to registered receivers.
- * Holds BroadcastFilter (subclass of IntentFilter).
- */
- final IntentResolver<BroadcastFilter, BroadcastFilter> mReceiverResolver
- = new IntentResolver<BroadcastFilter, BroadcastFilter>() {
- @Override
- protected boolean allowFilterResult(
- BroadcastFilter filter, List<BroadcastFilter> dest) {
- IBinder target = filter.receiverList.receiver.asBinder();
- for (int i=dest.size()-1; i>=0; i--) {
- if (dest.get(i).receiverList.receiver.asBinder() == target) {
- return false;
- }
- }
- return true;
- }
- };
-
- /**
- * State of all active sticky broadcasts. Keys are the action of the
- * sticky Intent, values are an ArrayList of all broadcasted intents with
- * that action (which should usually be one).
- */
- final HashMap<String, ArrayList<Intent>> mStickyBroadcasts =
- new HashMap<String, ArrayList<Intent>>();
-
- /**
- * All currently running services.
- */
- final HashMap<ComponentName, ServiceRecord> mServices =
- new HashMap<ComponentName, ServiceRecord>();
-
- /**
- * All currently running services indexed by the Intent used to start them.
- */
- final HashMap<Intent.FilterComparison, ServiceRecord> mServicesByIntent =
- new HashMap<Intent.FilterComparison, ServiceRecord>();
-
- /**
- * All currently bound service connections. Keys are the IBinder of
- * the client's IServiceConnection.
- */
- final HashMap<IBinder, ConnectionRecord> mServiceConnections
- = new HashMap<IBinder, ConnectionRecord>();
-
- /**
- * List of services that we have been asked to start,
- * but haven't yet been able to. It is used to hold start requests
- * while waiting for their corresponding application thread to get
- * going.
- */
- final ArrayList<ServiceRecord> mPendingServices
- = new ArrayList<ServiceRecord>();
-
- /**
- * List of services that are scheduled to restart following a crash.
- */
- final ArrayList<ServiceRecord> mRestartingServices
- = new ArrayList<ServiceRecord>();
-
- /**
- * List of services that are in the process of being stopped.
- */
- final ArrayList<ServiceRecord> mStoppingServices
- = new ArrayList<ServiceRecord>();
-
- /**
- * List of PendingThumbnailsRecord objects of clients who are still
- * waiting to receive all of the thumbnails for a task.
- */
- final ArrayList mPendingThumbnails = new ArrayList();
-
- /**
- * List of HistoryRecord objects that have been finished and must
- * still report back to a pending thumbnail receiver.
- */
- final ArrayList mCancelledThumbnails = new ArrayList();
-
- /**
- * All of the currently running global content providers. Keys are a
- * string containing the provider name and values are a
- * ContentProviderRecord object containing the data about it. Note
- * that a single provider may be published under multiple names, so
- * there may be multiple entries here for a single one in mProvidersByClass.
- */
- final HashMap mProvidersByName = new HashMap();
-
- /**
- * All of the currently running global content providers. Keys are a
- * string containing the provider's implementation class and values are a
- * ContentProviderRecord object containing the data about it.
- */
- final HashMap mProvidersByClass = new HashMap();
-
- /**
- * List of content providers who have clients waiting for them. The
- * application is currently being launched and the provider will be
- * removed from this list once it is published.
- */
- final ArrayList mLaunchingProviders = new ArrayList();
-
- /**
- * Global set of specific Uri permissions that have been granted.
- */
- final private SparseArray<HashMap<Uri, UriPermission>> mGrantedUriPermissions
- = new SparseArray<HashMap<Uri, UriPermission>>();
-
- /**
- * Thread-local storage used to carry caller permissions over through
- * indirect content-provider access.
- * @see #ActivityManagerService.openContentUri()
- */
- private class Identity {
- public int pid;
- public int uid;
-
- Identity(int _pid, int _uid) {
- pid = _pid;
- uid = _uid;
- }
- }
- private static ThreadLocal<Identity> sCallerIdentity = new ThreadLocal<Identity>();
-
- /**
- * All information we have collected about the runtime performance of
- * any user id that can impact battery performance.
- */
- final BatteryStatsService mBatteryStatsService;
-
- /**
- * information about component usage
- */
- final UsageStatsService mUsageStatsService;
-
- /**
- * Current configuration information. HistoryRecord objects are given
- * a reference to this object to indicate which configuration they are
- * currently running in, so this object must be kept immutable.
- */
- Configuration mConfiguration = new Configuration();
-
- /**
- * List of initialization arguments to pass to all processes when binding applications to them.
- * For example, references to the commonly used services.
- */
- HashMap<String, IBinder> mAppBindArgs;
-
- /**
- * Used to control how we initialize the service.
- */
- boolean mStartRunning = false;
- ComponentName mTopComponent;
- String mTopAction;
- String mTopData;
- boolean mSystemReady = false;
- boolean mBooting = false;
-
- Context mContext;
-
- int mFactoryTest;
-
- /**
- * Set while we are wanting to sleep, to prevent any
- * activities from being started/resumed.
- */
- boolean mSleeping = false;
-
- /**
- * Set when the system is going to sleep, until we have
- * successfully paused the current activity and released our wake lock.
- * At that point the system is allowed to actually sleep.
- */
- PowerManager.WakeLock mGoingToSleep;
-
- /**
- * We don't want to allow the device to go to sleep while in the process
- * of launching an activity. This is primarily to allow alarm intent
- * receivers to launch an activity and get that to run before the device
- * goes back to sleep.
- */
- PowerManager.WakeLock mLaunchingActivity;
-
- /**
- * Task identifier that activities are currently being started
- * in. Incremented each time a new task is created.
- * todo: Replace this with a TokenSpace class that generates non-repeating
- * integers that won't wrap.
- */
- int mCurTask = 1;
-
- /**
- * Current sequence id for oom_adj computation traversal.
- */
- int mAdjSeq = 0;
-
- /**
- * Set to true if the ANDROID_SIMPLE_PROCESS_MANAGEMENT envvar
- * is set, indicating the user wants processes started in such a way
- * that they can use ANDROID_PROCESS_WRAPPER and know what will be
- * running in each process (thus no pre-initialized process, etc).
- */
- boolean mSimpleProcessManagement = false;
-
- /**
- * System monitoring: number of processes that died since the last
- * N procs were started.
- */
- int[] mProcDeaths = new int[20];
-
- String mDebugApp = null;
- boolean mWaitForDebugger = false;
- boolean mDebugTransient = false;
- String mOrigDebugApp = null;
- boolean mOrigWaitForDebugger = false;
- boolean mAlwaysFinishActivities = false;
- IActivityWatcher mWatcher = null;
-
- /**
- * Callback of last caller to {@link #requestPss}.
- */
- Runnable mRequestPssCallback;
-
- /**
- * Remaining processes for which we are waiting results from the last
- * call to {@link #requestPss}.
- */
- final ArrayList<ProcessRecord> mRequestPssList
- = new ArrayList<ProcessRecord>();
-
- /**
- * Runtime statistics collection thread. This object's lock is used to
- * protect all related state.
- */
- final Thread mProcessStatsThread;
-
- /**
- * Used to collect process stats when showing not responding dialog.
- * Protected by mProcessStatsThread.
- */
- final ProcessStats mProcessStats = new ProcessStats(
- MONITOR_THREAD_CPU_USAGE);
- long mLastCpuTime = 0;
- long mLastWriteTime = 0;
-
- /**
- * Set to true after the system has finished booting.
- */
- boolean mBooted = false;
-
- int mProcessLimit = 0;
-
- WindowManagerService mWindowManager;
-
- static ActivityManagerService mSelf;
- static ActivityThread mSystemThread;
-
- private final class AppDeathRecipient implements IBinder.DeathRecipient {
- final ProcessRecord mApp;
- final int mPid;
- final IApplicationThread mAppThread;
-
- AppDeathRecipient(ProcessRecord app, int pid,
- IApplicationThread thread) {
- if (localLOGV) Log.v(
- TAG, "New death recipient " + this
- + " for thread " + thread.asBinder());
- mApp = app;
- mPid = pid;
- mAppThread = thread;
- }
-
- public void binderDied() {
- if (localLOGV) Log.v(
- TAG, "Death received in " + this
- + " for thread " + mAppThread.asBinder());
- removeRequestedPss(mApp);
- synchronized(ActivityManagerService.this) {
- appDiedLocked(mApp, mPid, mAppThread);
- }
- }
- }
-
- static final int SHOW_ERROR_MSG = 1;
- static final int SHOW_NOT_RESPONDING_MSG = 2;
- static final int SHOW_FACTORY_ERROR_MSG = 3;
- static final int UPDATE_CONFIGURATION_MSG = 4;
- static final int GC_BACKGROUND_PROCESSES_MSG = 5;
- static final int WAIT_FOR_DEBUGGER_MSG = 6;
- static final int BROADCAST_INTENT_MSG = 7;
- static final int BROADCAST_TIMEOUT_MSG = 8;
- static final int PAUSE_TIMEOUT_MSG = 9;
- static final int IDLE_TIMEOUT_MSG = 10;
- static final int IDLE_NOW_MSG = 11;
- static final int SERVICE_TIMEOUT_MSG = 12;
- static final int UPDATE_TIME_ZONE = 13;
- static final int SHOW_UID_ERROR_MSG = 14;
- static final int IM_FEELING_LUCKY_MSG = 15;
- static final int LAUNCH_TIMEOUT_MSG = 16;
- static final int DESTROY_TIMEOUT_MSG = 17;
- static final int SERVICE_ERROR_MSG = 18;
- static final int RESUME_TOP_ACTIVITY_MSG = 19;
- static final int PROC_START_TIMEOUT_MSG = 20;
-
- AlertDialog mUidAlert;
-
- final Handler mHandler = new Handler() {
- //public Handler() {
- // if (localLOGV) Log.v(TAG, "Handler started!");
- //}
-
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case SHOW_ERROR_MSG: {
- HashMap data = (HashMap) msg.obj;
- byte[] crashData = (byte[])data.get("crashData");
- if (crashData != null) {
- // This needs to be *un*synchronized to avoid deadlock.
- ContentResolver resolver = mContext.getContentResolver();
- Checkin.reportCrash(resolver, crashData);
- }
- synchronized (ActivityManagerService.this) {
- ProcessRecord proc = (ProcessRecord)data.get("app");
- if (proc != null && proc.crashDialog != null) {
- Log.e(TAG, "App already has crash dialog: " + proc);
- return;
- }
- AppErrorResult res = (AppErrorResult) data.get("result");
- if (!mSleeping) {
- Dialog d = new AppErrorDialog(
- mContext, res, proc,
- (Integer)data.get("flags"),
- (String)data.get("shortMsg"),
- (String)data.get("longMsg"));
- d.show();
- proc.crashDialog = d;
- } else {
- // The device is asleep, so just pretend that the user
- // saw a crash dialog and hit "force quit".
- res.set(0);
- }
- }
- } break;
- case SHOW_NOT_RESPONDING_MSG: {
- synchronized (ActivityManagerService.this) {
- HashMap data = (HashMap) msg.obj;
- ProcessRecord proc = (ProcessRecord)data.get("app");
- if (proc != null && proc.anrDialog != null) {
- Log.e(TAG, "App already has anr dialog: " + proc);
- return;
- }
- Dialog d = new AppNotRespondingDialog(ActivityManagerService.this,
- mContext, proc, (HistoryRecord)data.get("activity"));
- d.show();
- proc.anrDialog = d;
- }
- } break;
- case SHOW_FACTORY_ERROR_MSG: {
- Dialog d = new FactoryErrorDialog(
- mContext, msg.getData().getCharSequence("msg"));
- d.show();
- enableScreenAfterBoot();
- } break;
- case UPDATE_CONFIGURATION_MSG: {
- final ContentResolver resolver = mContext.getContentResolver();
- Settings.System.putConfiguration(resolver, (Configuration)msg.obj);
- } break;
- case GC_BACKGROUND_PROCESSES_MSG: {
- synchronized (ActivityManagerService.this) {
- performAppGcsIfAppropriateLocked();
- }
- } break;
- case WAIT_FOR_DEBUGGER_MSG: {
- synchronized (ActivityManagerService.this) {
- ProcessRecord app = (ProcessRecord)msg.obj;
- if (msg.arg1 != 0) {
- if (!app.waitedForDebugger) {
- Dialog d = new AppWaitingForDebuggerDialog(
- ActivityManagerService.this,
- mContext, app);
- app.waitDialog = d;
- app.waitedForDebugger = true;
- d.show();
- }
- } else {
- if (app.waitDialog != null) {
- app.waitDialog.dismiss();
- app.waitDialog = null;
- }
- }
- }
- } break;
- case BROADCAST_INTENT_MSG: {
- if (DEBUG_BROADCAST) Log.v(
- TAG, "Received BROADCAST_INTENT_MSG");
- processNextBroadcast(true);
- } break;
- case BROADCAST_TIMEOUT_MSG: {
- broadcastTimeout();
- } break;
- case PAUSE_TIMEOUT_MSG: {
- IBinder token = (IBinder)msg.obj;
- // We don't at this point know if the activity is fullscreen,
- // so we need to be conservative and assume it isn't.
- Log.w(TAG, "Activity pause timeout for " + token);
- activityPaused(token, null, true);
- } break;
- case IDLE_TIMEOUT_MSG: {
- IBinder token = (IBinder)msg.obj;
- // We don't at this point know if the activity is fullscreen,
- // so we need to be conservative and assume it isn't.
- Log.w(TAG, "Activity idle timeout for " + token);
- activityIdleInternal(token, true);
- } break;
- case DESTROY_TIMEOUT_MSG: {
- IBinder token = (IBinder)msg.obj;
- // We don't at this point know if the activity is fullscreen,
- // so we need to be conservative and assume it isn't.
- Log.w(TAG, "Activity destroy timeout for " + token);
- activityDestroyed(token);
- } break;
- case IDLE_NOW_MSG: {
- IBinder token = (IBinder)msg.obj;
- activityIdle(token);
- } break;
- case SERVICE_TIMEOUT_MSG: {
- serviceTimeout((ProcessRecord)msg.obj);
- } break;
- case UPDATE_TIME_ZONE: {
- synchronized (ActivityManagerService.this) {
- for (int i = mLRUProcesses.size() - 1 ; i >= 0 ; i--) {
- ProcessRecord r = mLRUProcesses.get(i);
- if (r.thread != null) {
- try {
- r.thread.updateTimeZone();
- } catch (RemoteException ex) {
- Log.w(TAG, "Failed to update time zone for: " + r.info.processName);
- }
- }
- }
- }
- break;
- }
- case SHOW_UID_ERROR_MSG: {
- // XXX This is a temporary dialog, no need to localize.
- AlertDialog d = new BaseErrorDialog(mContext);
- d.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ERROR);
- d.setCancelable(false);
- d.setTitle("System UIDs Inconsistent");
- d.setMessage("UIDs on the system are inconsistent, you need to wipe your data partition or your device will be unstable.");
- d.setButton("I'm Feeling Lucky",
- mHandler.obtainMessage(IM_FEELING_LUCKY_MSG));
- mUidAlert = d;
- d.show();
- } break;
- case IM_FEELING_LUCKY_MSG: {
- if (mUidAlert != null) {
- mUidAlert.dismiss();
- mUidAlert = null;
- }
- } break;
- case LAUNCH_TIMEOUT_MSG: {
- synchronized (ActivityManagerService.this) {
- if (mLaunchingActivity.isHeld()) {
- Log.w(TAG, "Launch timeout has expired, giving up wake lock!");
- mLaunchingActivity.release();
- }
- }
- } break;
- case SERVICE_ERROR_MSG: {
- ServiceRecord srv = (ServiceRecord)msg.obj;
- // This needs to be *un*synchronized to avoid deadlock.
- Checkin.logEvent(mContext.getContentResolver(),
- Checkin.Events.Tag.SYSTEM_SERVICE_LOOPING,
- srv.name.toShortString());
- } break;
- case RESUME_TOP_ACTIVITY_MSG: {
- synchronized (ActivityManagerService.this) {
- resumeTopActivityLocked(null);
- }
- }
- case PROC_START_TIMEOUT_MSG: {
- ProcessRecord app = (ProcessRecord)msg.obj;
- synchronized (ActivityManagerService.this) {
- processStartTimedOutLocked(app);
- }
- }
- }
- }
- };
-
- public static void setSystemProcess() {
- try {
- ActivityManagerService m = mSelf;
-
- ServiceManager.addService("activity", m);
- ServiceManager.addService("meminfo", new MemBinder(m));
- if (MONITOR_CPU_USAGE) {
- ServiceManager.addService("cpuinfo", new CpuBinder(m));
- }
- ServiceManager.addService("activity.broadcasts", new BroadcastsBinder(m));
- ServiceManager.addService("activity.services", new ServicesBinder(m));
- ServiceManager.addService("activity.senders", new SendersBinder(m));
- ServiceManager.addService("activity.providers", new ProvidersBinder(m));
- ServiceManager.addService("permission", new PermissionController(m));
-
- ApplicationInfo info =
- mSelf.mContext.getPackageManager().getApplicationInfo(
- "android", PackageManager.GET_SHARED_LIBRARY_FILES);
- synchronized (mSelf) {
- ProcessRecord app = mSelf.newProcessRecordLocked(
- mSystemThread.getApplicationThread(), info,
- info.processName);
- app.persistent = true;
- app.pid = Process.myPid();
- app.maxAdj = SYSTEM_ADJ;
- mSelf.mProcessNames.put(app.processName, app.info.uid, app);
- synchronized (mSelf.mPidsSelfLocked) {
- mSelf.mPidsSelfLocked.put(app.pid, app);
- }
- mSelf.updateLRUListLocked(app, true);
- }
- } catch (PackageManager.NameNotFoundException e) {
- throw new RuntimeException(
- "Unable to find android system package", e);
- }
- }
-
- public void setWindowManager(WindowManagerService wm) {
- mWindowManager = wm;
- }
-
- public static final Context main(int factoryTest) {
- AThread thr = new AThread();
- thr.start();
-
- synchronized (thr) {
- while (thr.mService == null) {
- try {
- thr.wait();
- } catch (InterruptedException e) {
- }
- }
- }
-
- ActivityManagerService m = thr.mService;
- mSelf = m;
- ActivityThread at = ActivityThread.systemMain();
- mSystemThread = at;
- Context context = at.getSystemContext();
- m.mContext = context;
- m.mFactoryTest = factoryTest;
- PowerManager pm =
- (PowerManager)context.getSystemService(Context.POWER_SERVICE);
- m.mGoingToSleep = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "ActivityManager-Sleep");
- m.mLaunchingActivity = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "ActivityManager-Launch");
- m.mLaunchingActivity.setReferenceCounted(false);
-
- m.mBatteryStatsService.publish(context);
- m.mUsageStatsService.publish(context);
-
- synchronized (thr) {
- thr.mReady = true;
- thr.notifyAll();
- }
-
- m.startRunning(null, null, null, null);
-
- return context;
- }
-
- public static ActivityManagerService self() {
- return mSelf;
- }
-
- static class AThread extends Thread {
- ActivityManagerService mService;
- boolean mReady = false;
-
- public AThread() {
- super("ActivityManager");
- }
-
- public void run() {
- Looper.prepare();
-
- android.os.Process.setThreadPriority(
- android.os.Process.THREAD_PRIORITY_FOREGROUND);
-
- ActivityManagerService m = new ActivityManagerService();
-
- synchronized (this) {
- mService = m;
- notifyAll();
- }
-
- synchronized (this) {
- while (!mReady) {
- try {
- wait();
- } catch (InterruptedException e) {
- }
- }
- }
-
- Looper.loop();
- }
- }
-
- static class BroadcastsBinder extends Binder {
- ActivityManagerService mActivityManagerService;
- BroadcastsBinder(ActivityManagerService activityManagerService) {
- mActivityManagerService = activityManagerService;
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- mActivityManagerService.dumpBroadcasts(pw);
- }
- }
-
- static class ServicesBinder extends Binder {
- ActivityManagerService mActivityManagerService;
- ServicesBinder(ActivityManagerService activityManagerService) {
- mActivityManagerService = activityManagerService;
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- mActivityManagerService.dumpServices(pw);
- }
- }
-
- static class SendersBinder extends Binder {
- ActivityManagerService mActivityManagerService;
- SendersBinder(ActivityManagerService activityManagerService) {
- mActivityManagerService = activityManagerService;
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- mActivityManagerService.dumpSenders(pw);
- }
- }
-
- static class ProvidersBinder extends Binder {
- ActivityManagerService mActivityManagerService;
- ProvidersBinder(ActivityManagerService activityManagerService) {
- mActivityManagerService = activityManagerService;
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- mActivityManagerService.dumpProviders(pw);
- }
- }
-
- static class MemBinder extends Binder {
- ActivityManagerService mActivityManagerService;
- MemBinder(ActivityManagerService activityManagerService) {
- mActivityManagerService = activityManagerService;
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- ActivityManagerService service = mActivityManagerService;
- ArrayList<ProcessRecord> procs;
- synchronized (mActivityManagerService) {
- if (args != null && args.length > 0
- && args[0].charAt(0) != '-') {
- procs = new ArrayList<ProcessRecord>();
- int pid = -1;
- try {
- pid = Integer.parseInt(args[0]);
- } catch (NumberFormatException e) {
-
- }
- for (int i=0; i<service.mLRUProcesses.size(); i++) {
- ProcessRecord proc = service.mLRUProcesses.get(i);
- if (proc.pid == pid) {
- procs.add(proc);
- } else if (proc.processName.equals(args[0])) {
- procs.add(proc);
- }
- }
- if (procs.size() <= 0) {
- pw.println("No process found for: " + args[0]);
- return;
- }
- } else {
- procs = service.mLRUProcesses;
- }
- }
- dumpApplicationMemoryUsage(fd, pw, procs, " ", args);
- }
- }
-
- static class CpuBinder extends Binder {
- ActivityManagerService mActivityManagerService;
- CpuBinder(ActivityManagerService activityManagerService) {
- mActivityManagerService = activityManagerService;
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- synchronized (mActivityManagerService.mProcessStatsThread) {
- pw.print(mActivityManagerService.mProcessStats.printCurrentState());
- }
- }
- }
-
- private ActivityManagerService() {
- String v = System.getenv("ANDROID_SIMPLE_PROCESS_MANAGEMENT");
- if (v != null && Integer.getInteger(v) != 0) {
- mSimpleProcessManagement = true;
- }
- v = System.getenv("ANDROID_DEBUG_APP");
- if (v != null) {
- mSimpleProcessManagement = true;
- }
-
- MY_PID = Process.myPid();
-
- File dataDir = Environment.getDataDirectory();
- File systemDir = new File(dataDir, "system");
- systemDir.mkdirs();
- mBatteryStatsService = new BatteryStatsService(new File(
- systemDir, "batterystats.bin").toString());
- mBatteryStatsService.getActiveStatistics().readLocked();
- mBatteryStatsService.getActiveStatistics().writeLocked();
-
- mUsageStatsService = new UsageStatsService( new File(
- systemDir, "usagestats.bin").toString());
-
- mConfiguration.makeDefault();
- mProcessStats.init();
-
- // Add ourself to the Watchdog monitors.
- Watchdog.getInstance().addMonitor(this);
-
- // These values are set in system/rootdir/init.rc on startup.
- FOREGROUND_APP_ADJ =
- Integer.valueOf(SystemProperties.get("ro.FOREGROUND_APP_ADJ"));
- VISIBLE_APP_ADJ =
- Integer.valueOf(SystemProperties.get("ro.VISIBLE_APP_ADJ"));
- SECONDARY_SERVER_ADJ =
- Integer.valueOf(SystemProperties.get("ro.SECONDARY_SERVER_ADJ"));
- HIDDEN_APP_MIN_ADJ =
- Integer.valueOf(SystemProperties.get("ro.HIDDEN_APP_MIN_ADJ"));
- CONTENT_PROVIDER_ADJ =
- Integer.valueOf(SystemProperties.get("ro.CONTENT_PROVIDER_ADJ"));
- HIDDEN_APP_MAX_ADJ = CONTENT_PROVIDER_ADJ-1;
- EMPTY_APP_ADJ =
- Integer.valueOf(SystemProperties.get("ro.EMPTY_APP_ADJ"));
- FOREGROUND_APP_MEM =
- Integer.valueOf(SystemProperties.get("ro.FOREGROUND_APP_MEM"))*PAGE_SIZE;
- VISIBLE_APP_MEM =
- Integer.valueOf(SystemProperties.get("ro.VISIBLE_APP_MEM"))*PAGE_SIZE;
- SECONDARY_SERVER_MEM =
- Integer.valueOf(SystemProperties.get("ro.SECONDARY_SERVER_MEM"))*PAGE_SIZE;
- HIDDEN_APP_MEM =
- Integer.valueOf(SystemProperties.get("ro.HIDDEN_APP_MEM"))*PAGE_SIZE;
- EMPTY_APP_MEM =
- Integer.valueOf(SystemProperties.get("ro.EMPTY_APP_MEM"))*PAGE_SIZE;
-
- mProcessStatsThread = new Thread("ProcessStats") {
- public void run() {
- while (true) {
- try {
- try {
- synchronized(this) {
- final long now = SystemClock.uptimeMillis();
- long nextCpuDelay = (mLastCpuTime+MONITOR_CPU_MAX_TIME)-now;
- long nextWriteDelay = (mLastWriteTime+BATTERY_STATS_TIME)-now;
- //Log.i(TAG, "Cpu delay=" + nextCpuDelay
- // + ", write delay=" + nextWriteDelay);
- if (nextWriteDelay < nextCpuDelay) {
- nextCpuDelay = nextWriteDelay;
- }
- if (nextCpuDelay > 0) {
- this.wait(nextCpuDelay);
- }
- }
- } catch (InterruptedException e) {
- }
-
- updateCpuStatsNow();
- } catch (Exception e) {
- Log.e(TAG, "Unexpected exception collecting process stats", e);
- }
- }
- }
- };
- mProcessStatsThread.start();
- }
-
- @Override
- public boolean onTransact(int code, Parcel data, Parcel reply, int flags)
- throws RemoteException {
- try {
- return super.onTransact(code, data, reply, flags);
- } catch (RuntimeException e) {
- // The activity manager only throws security exceptions, so let's
- // log all others.
- if (!(e instanceof SecurityException)) {
- Log.e(TAG, "Activity Manager Crash", e);
- }
- throw e;
- }
- }
-
- void updateCpuStats() {
- synchronized (mProcessStatsThread) {
- final long now = SystemClock.uptimeMillis();
- if (mLastCpuTime < (now-MONITOR_CPU_MIN_TIME)) {
- mProcessStatsThread.notify();
- }
- }
- }
-
- void updateCpuStatsNow() {
- synchronized (mProcessStatsThread) {
- final long now = SystemClock.uptimeMillis();
- boolean haveNewCpuStats = false;
-
- if (MONITOR_CPU_USAGE &&
- mLastCpuTime < (now-MONITOR_CPU_MIN_TIME)) {
- mLastCpuTime = now;
- haveNewCpuStats = true;
- mProcessStats.update();
- //Log.i(TAG, mProcessStats.printCurrentState());
- //Log.i(TAG, "Total CPU usage: "
- // + mProcessStats.getTotalCpuPercent() + "%");
-
- // Log the cpu usage if the property is set.
- if ("true".equals(SystemProperties.get("events.cpu"))) {
- int user = mProcessStats.getLastUserTime();
- int system = mProcessStats.getLastSystemTime();
- int iowait = mProcessStats.getLastIoWaitTime();
- int irq = mProcessStats.getLastIrqTime();
- int softIrq = mProcessStats.getLastSoftIrqTime();
- int idle = mProcessStats.getLastIdleTime();
-
- int total = user + system + iowait + irq + softIrq + idle;
- if (total == 0) total = 1;
-
- EventLog.writeEvent(LOG_CPU,
- ((user+system+iowait+irq+softIrq) * 100) / total,
- (user * 100) / total,
- (system * 100) / total,
- (iowait * 100) / total,
- (irq * 100) / total,
- (softIrq * 100) / total);
- }
- }
-
- synchronized(mBatteryStatsService.getActiveStatistics()) {
- synchronized(mPidsSelfLocked) {
- if (haveNewCpuStats) {
- if (mBatteryStatsService.isOnBattery()) {
- final int N = mProcessStats.countWorkingStats();
- for (int i=0; i<N; i++) {
- ProcessStats.Stats st
- = mProcessStats.getWorkingStats(i);
- ProcessRecord pr = mPidsSelfLocked.get(st.pid);
- if (pr != null) {
- BatteryStatsImpl.Uid.Proc ps = pr.batteryStats;
- ps.addCpuTimeLocked(st.rel_utime, st.rel_stime);
- }
- }
- }
- }
- }
-
- if (mLastWriteTime < (now-BATTERY_STATS_TIME)) {
- mLastWriteTime = now;
- mBatteryStatsService.getActiveStatistics().writeLocked();
- }
- }
- }
- }
-
- /**
- * Initialize the application bind args. These are passed to each
- * process when the bindApplication() IPC is sent to the process. They're
- * lazily setup to make sure the services are running when they're asked for.
- */
- private HashMap<String, IBinder> getCommonServicesLocked() {
- if (mAppBindArgs == null) {
- mAppBindArgs = new HashMap<String, IBinder>();
-
- // Setup the application init args
- mAppBindArgs.put("package", ServiceManager.getService("package"));
- mAppBindArgs.put("window", ServiceManager.getService("window"));
- mAppBindArgs.put(Context.ALARM_SERVICE,
- ServiceManager.getService(Context.ALARM_SERVICE));
- }
- return mAppBindArgs;
- }
-
- private final void setFocusedActivityLocked(HistoryRecord r) {
- if (mFocusedActivity != r) {
- mFocusedActivity = r;
- mWindowManager.setFocusedApp(r, true);
- }
- }
-
- private final void updateLRUListLocked(ProcessRecord app,
- boolean oomAdj) {
- // put it on the LRU to keep track of when it should be exited.
- int lrui = mLRUProcesses.indexOf(app);
- if (lrui >= 0) mLRUProcesses.remove(lrui);
- mLRUProcesses.add(app);
- //Log.i(TAG, "Putting proc to front: " + app.processName);
- if (oomAdj) {
- updateOomAdjLocked();
- }
- }
-
- private final boolean updateLRUListLocked(HistoryRecord r) {
- final boolean hadit = mLRUActivities.remove(r);
- mLRUActivities.add(r);
- return hadit;
- }
-
- private final HistoryRecord topRunningActivityLocked(HistoryRecord notTop) {
- int i = mHistory.size()-1;
- while (i >= 0) {
- HistoryRecord r = (HistoryRecord)mHistory.get(i);
- if (!r.finishing && r != notTop) {
- return r;
- }
- i--;
- }
- return null;
- }
-
- /**
- * This is a simplified version of topRunningActivityLocked that provides a number of
- * optional skip-over modes. It is intended for use with the ActivityWatcher hook only.
- *
- * @param token If non-null, any history records matching this token will be skipped.
- * @param taskId If non-zero, we'll attempt to skip over records with the same task ID.
- *
- * @return Returns the HistoryRecord of the next activity on the stack.
- */
- private final HistoryRecord topRunningActivityLocked(IBinder token, int taskId) {
- int i = mHistory.size()-1;
- while (i >= 0) {
- HistoryRecord r = (HistoryRecord)mHistory.get(i);
- // Note: the taskId check depends on real taskId fields being non-zero
- if (!r.finishing && (token != r) && (taskId != r.task.taskId)) {
- return r;
- }
- i--;
- }
- return null;
- }
-
- private final ProcessRecord getProcessRecordLocked(
- String processName, int uid) {
- if (uid == Process.SYSTEM_UID) {
- // The system gets to run in any process. If there are multiple
- // processes with the same uid, just pick the first (this
- // should never happen).
- SparseArray<ProcessRecord> procs = mProcessNames.getMap().get(
- processName);
- return procs != null ? procs.valueAt(0) : null;
- }
- ProcessRecord proc = mProcessNames.get(processName, uid);
- return proc;
- }
-
- private boolean isNextTransitionForward() {
- int transit = mWindowManager.getPendingAppTransition();
- return transit == WindowManagerPolicy.TRANSIT_ACTIVITY_OPEN
- || transit == WindowManagerPolicy.TRANSIT_TASK_OPEN
- || transit == WindowManagerPolicy.TRANSIT_TASK_TO_FRONT;
- }
-
- private final boolean realStartActivityLocked(HistoryRecord r,
- ProcessRecord app, boolean andResume, boolean checkConfig)
- throws RemoteException {
-
- r.startFreezingScreenLocked(app, 0);
- mWindowManager.setAppVisibility(r, true);
-
- // Have the window manager re-evaluate the orientation of
- // the screen based on the new activity order. Note that
- // as a result of this, it can call back into the activity
- // manager with a new orientation. We don't care about that,
- // because the activity is not currently running so we are
- // just restarting it anyway.
- if (checkConfig) {
- Configuration config = mWindowManager.updateOrientationFromAppTokens(
- r.mayFreezeScreenLocked(app) ? r : null);
- updateConfigurationLocked(config, r);
- }
-
- r.app = app;
-
- if (localLOGV) Log.v(TAG, "Launching: " + r);
-
- int idx = app.activities.indexOf(r);
- if (idx < 0) {
- app.activities.add(r);
- }
- updateLRUListLocked(app, true);
-
- try {
- if (app.thread == null) {
- throw new RemoteException();
- }
- List<ResultInfo> results = null;
- List<Intent> newIntents = null;
- if (andResume) {
- results = r.results;
- newIntents = r.newIntents;
- }
- if (DEBUG_SWITCH) Log.v(TAG, "Launching: " + r
- + " icicle=" + r.icicle
- + " with results=" + results + " newIntents=" + newIntents
- + " andResume=" + andResume);
- if (andResume) {
- EventLog.writeEvent(LOG_AM_RESTART_ACTIVITY,
- System.identityHashCode(r),
- r.task.taskId, r.shortComponentName);
- }
- app.thread.scheduleLaunchActivity(new Intent(r.intent), r,
- r.info, r.icicle, results, newIntents, !andResume,
- isNextTransitionForward());
- // Update usage stats for launched activity
- updateUsageStats(r, true);
- } catch (RemoteException e) {
- if (r.launchFailed) {
- // This is the second time we failed -- finish activity
- // and give up.
- Log.e(TAG, "Second failure launching "
- + r.intent.getComponent().flattenToShortString()
- + ", giving up", e);
- appDiedLocked(app, app.pid, app.thread);
- requestFinishActivityLocked(r, Activity.RESULT_CANCELED, null,
- "2nd-crash");
- return false;
- }
-
- // This is the first time we failed -- restart process and
- // retry.
- app.activities.remove(r);
- throw e;
- }
-
- r.launchFailed = false;
- if (updateLRUListLocked(r)) {
- Log.w(TAG, "Activity " + r
- + " being launched, but already in LRU list");
- }
-
- if (andResume) {
- // As part of the process of launching, ActivityThread also performs
- // a resume.
- r.state = ActivityState.RESUMED;
- r.icicle = null;
- r.haveState = false;
- r.stopped = false;
- mResumedActivity = r;
- r.task.touchActiveTime();
- completeResumeLocked(r);
- pauseIfSleepingLocked();
- } else {
- // This activity is not starting in the resumed state... which
- // should look like we asked it to pause+stop (but remain visible),
- // and it has done so and reported back the current icicle and
- // other state.
- r.state = ActivityState.STOPPED;
- r.stopped = true;
- }
-
- return true;
- }
-
- private final void startSpecificActivityLocked(HistoryRecord r,
- boolean andResume, boolean checkConfig) {
- // Is this activity's application already running?
- ProcessRecord app = getProcessRecordLocked(r.processName,
- r.info.applicationInfo.uid);
-
- if (r.startTime == 0) {
- r.startTime = SystemClock.uptimeMillis();
- }
-
- if (app != null && app.thread != null) {
- try {
- realStartActivityLocked(r, app, andResume, checkConfig);
- return;
- } catch (RemoteException e) {
- Log.w(TAG, "Exception when starting activity "
- + r.intent.getComponent().flattenToShortString(), e);
- }
-
- // If a dead object exception was thrown -- fall through to
- // restart the application.
- }
-
- startProcessLocked(r.processName, r.info.applicationInfo, true, 0,
- "activity", r.intent.getComponent());
- }
-
- private final ProcessRecord startProcessLocked(String processName,
- ApplicationInfo info, boolean knownToBeDead, int intentFlags,
- String hostingType, ComponentName hostingName) {
- ProcessRecord app = getProcessRecordLocked(processName, info.uid);
- // We don't have to do anything more if:
- // (1) There is an existing application record; and
- // (2) The caller doesn't think it is dead, OR there is no thread
- // object attached to it so we know it couldn't have crashed; and
- // (3) There is a pid assigned to it, so it is either starting or
- // already running.
- if (DEBUG_PROCESSES) Log.v(TAG, "startProcess: name=" + processName
- + " app=" + app + " knownToBeDead=" + knownToBeDead
- + " thread=" + (app != null ? app.thread : null)
- + " pid=" + (app != null ? app.pid : -1));
- if (app != null &&
- (!knownToBeDead || app.thread == null) && app.pid > 0) {
- return app;
- }
-
- String hostingNameStr = hostingName != null
- ? hostingName.flattenToShortString() : null;
-
- if ((intentFlags&Intent.FLAG_FROM_BACKGROUND) != 0) {
- // If we are in the background, then check to see if this process
- // is bad. If so, we will just silently fail.
- if (mBadProcesses.get(info.processName, info.uid) != null) {
- return null;
- }
- } else {
- // When the user is explicitly starting a process, then clear its
- // crash count so that we won't make it bad until they see at
- // least one crash dialog again, and make the process good again
- // if it had been bad.
- mProcessCrashTimes.remove(info.processName, info.uid);
- if (mBadProcesses.get(info.processName, info.uid) != null) {
- EventLog.writeEvent(LOG_AM_PROCESS_GOOD, info.uid,
- info.processName);
- mBadProcesses.remove(info.processName, info.uid);
- if (app != null) {
- app.bad = false;
- }
- }
- }
-
- if (app == null) {
- app = newProcessRecordLocked(null, info, processName);
- mProcessNames.put(processName, info.uid, app);
- } else {
- // If this is a new package in the process, add the package to the list
- app.addPackage(info.packageName);
- }
-
- // If the system is not ready yet, then hold off on starting this
- // process until it is.
- if (!mSystemReady
- && (info.flags&ApplicationInfo.FLAG_PERSISTENT) == 0) {
- if (!mProcessesOnHold.contains(app)) {
- mProcessesOnHold.add(app);
- }
- return app;
- }
-
- startProcessLocked(app, hostingType, hostingNameStr);
- return (app.pid != 0) ? app : null;
- }
-
- private final void startProcessLocked(ProcessRecord app,
- String hostingType, String hostingNameStr) {
- if (app.pid > 0 && app.pid != MY_PID) {
- synchronized (mPidsSelfLocked) {
- mPidsSelfLocked.remove(app.pid);
- mHandler.removeMessages(PROC_START_TIMEOUT_MSG, app);
- }
- app.pid = 0;
- }
-
- mProcessesOnHold.remove(app);
-
- updateCpuStats();
-
- System.arraycopy(mProcDeaths, 0, mProcDeaths, 1, mProcDeaths.length-1);
- mProcDeaths[0] = 0;
-
- try {
- int uid = app.info.uid;
- int[] gids = null;
- try {
- gids = mContext.getPackageManager().getPackageGids(
- app.info.packageName);
- } catch (PackageManager.NameNotFoundException e) {
- Log.w(TAG, "Unable to retrieve gids", e);
- }
- if (mFactoryTest != SystemServer.FACTORY_TEST_OFF) {
- if (mFactoryTest == SystemServer.FACTORY_TEST_LOW_LEVEL
- && mTopComponent != null
- && app.processName.equals(mTopComponent.getPackageName())) {
- uid = 0;
- }
- if (mFactoryTest == SystemServer.FACTORY_TEST_HIGH_LEVEL
- && (app.info.flags&ApplicationInfo.FLAG_FACTORY_TEST) != 0) {
- uid = 0;
- }
- }
- int debugFlags = 0;
- if ((app.info.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0) {
- debugFlags |= Zygote.DEBUG_ENABLE_DEBUGGER;
- }
- if ("1".equals(SystemProperties.get("debug.checkjni"))) {
- debugFlags |= Zygote.DEBUG_ENABLE_CHECKJNI;
- }
- if ("1".equals(SystemProperties.get("debug.assert"))) {
- debugFlags |= Zygote.DEBUG_ENABLE_ASSERT;
- }
- int pid = Process.start("android.app.ActivityThread",
- mSimpleProcessManagement ? app.processName : null, uid, uid,
- gids, debugFlags, null);
- BatteryStatsImpl bs = app.batteryStats.getBatteryStats();
- synchronized (bs) {
- if (bs.isOnBattery()) {
- app.batteryStats.incStartsLocked();
- }
- }
-
- EventLog.writeEvent(LOG_AM_PROCESS_START, pid, uid,
- app.processName, hostingType,
- hostingNameStr != null ? hostingNameStr : "");
-
- if (app.persistent) {
- Watchdog.getInstance().processStarted(app, app.processName, pid);
- }
-
- StringBuilder buf = new StringBuilder(128);
- buf.append("Start proc ");
- buf.append(app.processName);
- buf.append(" for ");
- buf.append(hostingType);
- if (hostingNameStr != null) {
- buf.append(" ");
- buf.append(hostingNameStr);
- }
- buf.append(": pid=");
- buf.append(pid);
- buf.append(" uid=");
- buf.append(uid);
- buf.append(" gids={");
- if (gids != null) {
- for (int gi=0; gi<gids.length; gi++) {
- if (gi != 0) buf.append(", ");
- buf.append(gids[gi]);
-
- }
- }
- buf.append("}");
- Log.i(TAG, buf.toString());
- if (pid == 0 || pid == MY_PID) {
- // Processes are being emulated with threads.
- app.pid = MY_PID;
- app.removed = false;
- mStartingProcesses.add(app);
- } else if (pid > 0) {
- app.pid = pid;
- app.removed = false;
- synchronized (mPidsSelfLocked) {
- this.mPidsSelfLocked.put(pid, app);
- Message msg = mHandler.obtainMessage(PROC_START_TIMEOUT_MSG);
- msg.obj = app;
- mHandler.sendMessageDelayed(msg, PROC_START_TIMEOUT);
- }
- } else {
- app.pid = 0;
- RuntimeException e = new RuntimeException(
- "Failure starting process " + app.processName
- + ": returned pid=" + pid);
- Log.e(TAG, e.getMessage(), e);
- }
- } catch (RuntimeException e) {
- // XXX do better error recovery.
- app.pid = 0;
- Log.e(TAG, "Failure starting process " + app.processName, e);
- }
- }
-
- private final void startPausingLocked(boolean userLeaving, boolean uiSleeping) {
- if (mPausingActivity != null) {
- RuntimeException e = new RuntimeException();
- Log.e(TAG, "Trying to pause when pause is already pending for "
- + mPausingActivity, e);
- }
- HistoryRecord prev = mResumedActivity;
- if (prev == null) {
- RuntimeException e = new RuntimeException();
- Log.e(TAG, "Trying to pause when nothing is resumed", e);
- resumeTopActivityLocked(null);
- return;
- }
- if (DEBUG_PAUSE) Log.v(TAG, "Start pausing: " + prev);
- mResumedActivity = null;
- mPausingActivity = prev;
- prev.state = ActivityState.PAUSING;
- prev.task.touchActiveTime();
-
- updateCpuStats();
-
- if (prev.app != null && prev.app.thread != null) {
- if (DEBUG_PAUSE) Log.v(TAG, "Enqueueing pending pause: " + prev);
- try {
- EventLog.writeEvent(LOG_AM_PAUSE_ACTIVITY,
- System.identityHashCode(prev),
- prev.shortComponentName);
- prev.app.thread.schedulePauseActivity(prev, prev.finishing, userLeaving,
- prev.configChangeFlags);
- updateUsageStats(prev, false);
- } catch (Exception e) {
- // Ignore exception, if process died other code will cleanup.
- Log.w(TAG, "Exception thrown during pause", e);
- mPausingActivity = null;
- }
- } else {
- mPausingActivity = null;
- }
-
- // If we are not going to sleep, we want to ensure the device is
- // awake until the next activity is started.
- if (!mSleeping) {
- mLaunchingActivity.acquire();
- if (!mHandler.hasMessages(LAUNCH_TIMEOUT_MSG)) {
- // To be safe, don't allow the wake lock to be held for too long.
- Message msg = mHandler.obtainMessage(LAUNCH_TIMEOUT_MSG);
- mHandler.sendMessageDelayed(msg, LAUNCH_TIMEOUT);
- }
- }
-
-
- if (mPausingActivity != null) {
- // Have the window manager pause its key dispatching until the new
- // activity has started. If we're pausing the activity just because
- // the screen is being turned off and the UI is sleeping, don't interrupt
- // key dispatch; the same activity will pick it up again on wakeup.
- if (!uiSleeping) {
- prev.pauseKeyDispatchingLocked();
- } else {
- if (DEBUG_PAUSE) Log.v(TAG, "Key dispatch not paused for screen off");
- }
-
- // Schedule a pause timeout in case the app doesn't respond.
- // We don't give it much time because this directly impacts the
- // responsiveness seen by the user.
- Message msg = mHandler.obtainMessage(PAUSE_TIMEOUT_MSG);
- msg.obj = prev;
- mHandler.sendMessageDelayed(msg, PAUSE_TIMEOUT);
- if (DEBUG_PAUSE) Log.v(TAG, "Waiting for pause to complete...");
- } else {
- // This activity failed to schedule the
- // pause, so just treat it as being paused now.
- if (DEBUG_PAUSE) Log.v(TAG, "Activity not running, resuming next.");
- resumeTopActivityLocked(null);
- }
- }
-
- private final void completePauseLocked() {
- HistoryRecord prev = mPausingActivity;
- if (DEBUG_PAUSE) Log.v(TAG, "Complete pause: " + prev);
-
- if (prev != null) {
- if (prev.finishing) {
- if (DEBUG_PAUSE) Log.v(TAG, "Executing finish of activity: " + prev);
- prev = finishCurrentActivityLocked(prev, FINISH_AFTER_VISIBLE);
- } else if (prev.app != null) {
- if (DEBUG_PAUSE) Log.v(TAG, "Enqueueing pending stop: " + prev);
- if (prev.waitingVisible) {
- prev.waitingVisible = false;
- mWaitingVisibleActivities.remove(prev);
- if (DEBUG_SWITCH || DEBUG_PAUSE) Log.v(
- TAG, "Complete pause, no longer waiting: " + prev);
- }
- if (prev.configDestroy) {
- // The previous is being paused because the configuration
- // is changing, which means it is actually stopping...
- // To juggle the fact that we are also starting a new
- // instance right now, we need to first completely stop
- // the current instance before starting the new one.
- if (DEBUG_PAUSE) Log.v(TAG, "Destroying after pause: " + prev);
- destroyActivityLocked(prev, true);
- } else {
- mStoppingActivities.add(prev);
- if (mStoppingActivities.size() > 3) {
- // If we already have a few activities waiting to stop,
- // then give up on things going idle and start clearing
- // them out.
- if (DEBUG_PAUSE) Log.v(TAG, "To many pending stops, forcing idle");
- Message msg = Message.obtain();
- msg.what = ActivityManagerService.IDLE_NOW_MSG;
- mHandler.sendMessage(msg);
- }
- }
- } else {
- if (DEBUG_PAUSE) Log.v(TAG, "App died during pause, not stopping: " + prev);
- prev = null;
- }
- mPausingActivity = null;
- }
-
- if (!mSleeping) {
- resumeTopActivityLocked(prev);
- } else {
- if (mGoingToSleep.isHeld()) {
- mGoingToSleep.release();
- }
- }
-
- if (prev != null) {
- prev.resumeKeyDispatchingLocked();
- }
- }
-
- /**
- * Once we know that we have asked an application to put an activity in
- * the resumed state (either by launching it or explicitly telling it),
- * this function updates the rest of our state to match that fact.
- */
- private final void completeResumeLocked(HistoryRecord next) {
- next.idle = false;
- next.results = null;
- next.newIntents = null;
-
- // schedule an idle timeout in case the app doesn't do it for us.
- Message msg = mHandler.obtainMessage(IDLE_TIMEOUT_MSG);
- msg.obj = next;
- mHandler.sendMessageDelayed(msg, IDLE_TIMEOUT);
-
- if (false) {
- // The activity was never told to pause, so just keep
- // things going as-is. To maintain our own state,
- // we need to emulate it coming back and saying it is
- // idle.
- msg = mHandler.obtainMessage(IDLE_NOW_MSG);
- msg.obj = next;
- mHandler.sendMessage(msg);
- }
-
- next.thumbnail = null;
- setFocusedActivityLocked(next);
- next.resumeKeyDispatchingLocked();
- ensureActivitiesVisibleLocked(null, 0);
- mWindowManager.executeAppTransition();
- }
-
- /**
- * Make sure that all activities that need to be visible (that is, they
- * currently can be seen by the user) actually are.
- */
- private final void ensureActivitiesVisibleLocked(HistoryRecord top,
- HistoryRecord starting, String onlyThisProcess, int configChanges) {
- if (DEBUG_VISBILITY) Log.v(
- TAG, "ensureActivitiesVisible behind " + top
- + " configChanges=0x" + Integer.toHexString(configChanges));
-
- // If the top activity is not fullscreen, then we need to
- // make sure any activities under it are now visible.
- final int count = mHistory.size();
- int i = count-1;
- while (mHistory.get(i) != top) {
- i--;
- }
- HistoryRecord r;
- boolean behindFullscreen = false;
- for (; i>=0; i--) {
- r = (HistoryRecord)mHistory.get(i);
- if (DEBUG_VISBILITY) Log.v(
- TAG, "Make visible? " + r + " finishing=" + r.finishing
- + " state=" + r.state);
- if (r.finishing) {
- continue;
- }
-
- final boolean doThisProcess = onlyThisProcess == null
- || onlyThisProcess.equals(r.processName);
-
- // First: if this is not the current activity being started, make
- // sure it matches the current configuration.
- if (r != starting && doThisProcess) {
- ensureActivityConfigurationLocked(r);
- }
-
- if (r.app == null || r.app.thread == null) {
- if (onlyThisProcess == null
- || onlyThisProcess.equals(r.processName)) {
- // This activity needs to be visible, but isn't even
- // running... get it started, but don't resume it
- // at this point.
- if (DEBUG_VISBILITY) Log.v(
- TAG, "Start and freeze screen for " + r);
- if (r != starting) {
- r.startFreezingScreenLocked(r.app, configChanges);
- }
- if (!r.visible) {
- if (DEBUG_VISBILITY) Log.v(
- TAG, "Starting and making visible: " + r);
- mWindowManager.setAppVisibility(r, true);
- }
- if (r != starting) {
- startSpecificActivityLocked(r, false, false);
- }
- }
-
- } else if (r.visible) {
- // If this activity is already visible, then there is nothing
- // else to do here.
- if (DEBUG_VISBILITY) Log.v(
- TAG, "Skipping: already visible at " + r);
- r.stopFreezingScreenLocked(false);
-
- } else if (onlyThisProcess == null) {
- // This activity is not currently visible, but is running.
- // Tell it to become visible.
- r.visible = true;
- if (r.state != ActivityState.RESUMED && r != starting) {
- // If this activity is paused, tell it
- // to now show its window.
- if (DEBUG_VISBILITY) Log.v(
- TAG, "Making visible and scheduling visibility: " + r);
- try {
- mWindowManager.setAppVisibility(r, true);
- r.app.thread.scheduleWindowVisibility(r, true);
- r.stopFreezingScreenLocked(false);
- } catch (Exception e) {
- // Just skip on any failure; we'll make it
- // visible when it next restarts.
- Log.w(TAG, "Exception thrown making visibile: "
- + r.intent.getComponent(), e);
- }
- }
- }
-
- // Aggregate current change flags.
- configChanges |= r.configChangeFlags;
-
- if (r.fullscreen) {
- // At this point, nothing else needs to be shown
- if (DEBUG_VISBILITY) Log.v(
- TAG, "Stopping: fullscreen at " + r);
- behindFullscreen = true;
- i--;
- break;
- }
- }
-
- // Now for any activities that aren't visible to the user, make
- // sure they no longer are keeping the screen frozen.
- while (i >= 0) {
- r = (HistoryRecord)mHistory.get(i);
- if (DEBUG_VISBILITY) Log.v(
- TAG, "Make invisible? " + r + " finishing=" + r.finishing
- + " state=" + r.state
- + " behindFullscreen=" + behindFullscreen);
- if (!r.finishing) {
- if (behindFullscreen) {
- if (r.visible) {
- if (DEBUG_VISBILITY) Log.v(
- TAG, "Making invisible: " + r);
- r.visible = false;
- try {
- mWindowManager.setAppVisibility(r, false);
- if ((r.state == ActivityState.STOPPING
- || r.state == ActivityState.STOPPED)
- && r.app != null && r.app.thread != null) {
- if (DEBUG_VISBILITY) Log.v(
- TAG, "Scheduling invisibility: " + r);
- r.app.thread.scheduleWindowVisibility(r, false);
- }
- } catch (Exception e) {
- // Just skip on any failure; we'll make it
- // visible when it next restarts.
- Log.w(TAG, "Exception thrown making hidden: "
- + r.intent.getComponent(), e);
- }
- } else {
- if (DEBUG_VISBILITY) Log.v(
- TAG, "Already invisible: " + r);
- }
- } else if (r.fullscreen) {
- if (DEBUG_VISBILITY) Log.v(
- TAG, "Now behindFullscreen: " + r);
- behindFullscreen = true;
- }
- }
- i--;
- }
- }
-
- /**
- * Version of ensureActivitiesVisible that can easily be called anywhere.
- */
- private final void ensureActivitiesVisibleLocked(HistoryRecord starting,
- int configChanges) {
- HistoryRecord r = topRunningActivityLocked(null);
- if (r != null) {
- ensureActivitiesVisibleLocked(r, starting, null, configChanges);
- }
- }
-
- private void updateUsageStats(HistoryRecord resumedComponent, boolean resumed) {
- if (resumed) {
- mUsageStatsService.noteResumeComponent(resumedComponent.realActivity);
- } else {
- mUsageStatsService.notePauseComponent(resumedComponent.realActivity);
- }
- }
-
- /**
- * Ensure that the top activity in the stack is resumed.
- *
- * @param prev The previously resumed activity, for when in the process
- * of pausing; can be null to call from elsewhere.
- *
- * @return Returns true if something is being resumed, or false if
- * nothing happened.
- */
- private final boolean resumeTopActivityLocked(HistoryRecord prev) {
- // Find the first activity that is not finishing.
- HistoryRecord next = topRunningActivityLocked(null);
-
- // Remember how we'll process this pause/resume situation, and ensure
- // that the state is reset however we wind up proceeding.
- final boolean userLeaving = mUserLeaving;
- mUserLeaving = false;
-
- if (next == null) {
- // There are no more activities! Let's just start up the
- // Launcher...
- if (mFactoryTest == SystemServer.FACTORY_TEST_LOW_LEVEL
- && mTopAction == null) {
- // We are running in factory test mode, but unable to find
- // the factory test app, so just sit around displaying the
- // error message and don't try to start anything.
- return false;
- }
- Intent intent = new Intent(
- mTopAction,
- mTopData != null ? Uri.parse(mTopData) : null);
- intent.setComponent(mTopComponent);
- if (mFactoryTest != SystemServer.FACTORY_TEST_LOW_LEVEL) {
- intent.addCategory(Intent.CATEGORY_HOME);
- }
- ActivityInfo aInfo =
- intent.resolveActivityInfo(mContext.getPackageManager(),
- PackageManager.GET_SHARED_LIBRARY_FILES);
- if (aInfo != null) {
- intent.setComponent(new ComponentName(
- aInfo.applicationInfo.packageName, aInfo.name));
- // Don't do this if the home app is currently being
- // instrumented.
- ProcessRecord app = getProcessRecordLocked(aInfo.processName,
- aInfo.applicationInfo.uid);
- if (app == null || app.instrumentationClass == null) {
- intent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_NEW_TASK);
- startActivityLocked(null, intent, null, null, 0, aInfo,
- null, null, 0, 0, 0, false);
- }
- }
- return true;
- }
-
- // If the top activity is the resumed one, nothing to do.
- if (mResumedActivity == next && next.state == ActivityState.RESUMED) {
- // Make sure we have executed any pending transitions, since there
- // should be nothing left to do at this point.
- mWindowManager.executeAppTransition();
- return false;
- }
-
- // The activity may be waiting for stop, but that is no longer
- // appropriate for it.
- mStoppingActivities.remove(next);
- mWaitingVisibleActivities.remove(next);
-
- if (DEBUG_SWITCH) Log.v(TAG, "Resuming " + next);
-
- // If we are currently pausing an activity, then don't do anything
- // until that is done.
- if (mPausingActivity != null) {
- if (DEBUG_SWITCH) Log.v(TAG, "Skip resume: pausing=" + mPausingActivity);
- return false;
- }
-
- // We need to start pausing the current activity so the top one
- // can be resumed...
- if (mResumedActivity != null) {
- if (DEBUG_SWITCH) Log.v(TAG, "Skip resume: need to start pausing");
- startPausingLocked(userLeaving, false);
- return true;
- }
-
- if (prev != null && prev != next) {
- if (!prev.waitingVisible && next != null && !next.nowVisible) {
- prev.waitingVisible = true;
- mWaitingVisibleActivities.add(prev);
- if (DEBUG_SWITCH) Log.v(
- TAG, "Resuming top, waiting visible to hide: " + prev);
- } else {
- // The next activity is already visible, so hide the previous
- // activity's windows right now so we can show the new one ASAP.
- // We only do this if the previous is finishing, which should mean
- // it is on top of the one being resumed so hiding it quickly
- // is good. Otherwise, we want to do the normal route of allowing
- // the resumed activity to be shown so we can decide if the
- // previous should actually be hidden depending on whether the
- // new one is found to be full-screen or not.
- if (prev.finishing) {
- mWindowManager.setAppVisibility(prev, false);
- if (DEBUG_SWITCH) Log.v(TAG, "Not waiting for visible to hide: "
- + prev + ", waitingVisible="
- + (prev != null ? prev.waitingVisible : null)
- + ", nowVisible=" + next.nowVisible);
- } else {
- if (DEBUG_SWITCH) Log.v(TAG, "Previous already visible but still waiting to hide: "
- + prev + ", waitingVisible="
- + (prev != null ? prev.waitingVisible : null)
- + ", nowVisible=" + next.nowVisible);
- }
- }
- }
-
- // We are starting up the next activity, so tell the window manager
- // that the previous one will be hidden soon. This way it can know
- // to ignore it when computing the desired screen orientation.
- if (prev != null) {
- if (prev.finishing) {
- if (DEBUG_TRANSITION) Log.v(TAG,
- "Prepare close transition: prev=" + prev);
- mWindowManager.prepareAppTransition(prev.task == next.task
- ? WindowManagerPolicy.TRANSIT_ACTIVITY_CLOSE
- : WindowManagerPolicy.TRANSIT_TASK_CLOSE);
- mWindowManager.setAppWillBeHidden(prev);
- mWindowManager.setAppVisibility(prev, false);
- } else {
- if (DEBUG_TRANSITION) Log.v(TAG,
- "Prepare open transition: prev=" + prev);
- mWindowManager.prepareAppTransition(prev.task == next.task
- ? WindowManagerPolicy.TRANSIT_ACTIVITY_OPEN
- : WindowManagerPolicy.TRANSIT_TASK_OPEN);
- }
- if (false) {
- mWindowManager.setAppWillBeHidden(prev);
- mWindowManager.setAppVisibility(prev, false);
- }
- } else if (mHistory.size() > 1) {
- if (DEBUG_TRANSITION) Log.v(TAG,
- "Prepare open transition: no previous");
- mWindowManager.prepareAppTransition(WindowManagerPolicy.TRANSIT_ACTIVITY_OPEN);
- }
-
- if (next.app != null && next.app.thread != null) {
- if (DEBUG_SWITCH) Log.v(TAG, "Resume running: " + next);
-
- // This activity is now becoming visible.
- mWindowManager.setAppVisibility(next, true);
-
- HistoryRecord lastResumedActivity = mResumedActivity;
- ActivityState lastState = next.state;
-
- updateCpuStats();
-
- next.state = ActivityState.RESUMED;
- mResumedActivity = next;
- next.task.touchActiveTime();
- updateLRUListLocked(next.app, true);
- updateLRUListLocked(next);
-
- // Have the window manager re-evaluate the orientation of
- // the screen based on the new activity order.
- Configuration config = mWindowManager.updateOrientationFromAppTokens(
- next.mayFreezeScreenLocked(next.app) ? next : null);
- if (config != null) {
- next.frozenBeforeDestroy = true;
- }
- if (!updateConfigurationLocked(config, next)) {
- // The configuration update wasn't able to keep the existing
- // instance of the activity, and instead started a new one.
- // We should be all done, but let's just make sure our activity
- // is still at the top and schedule another run if something
- // weird happened.
- HistoryRecord nextNext = topRunningActivityLocked(null);
- if (DEBUG_SWITCH) Log.i(TAG,
- "Activity config changed during resume: " + next
- + ", new next: " + nextNext);
- if (nextNext != next) {
- // Do over!
- mHandler.sendEmptyMessage(RESUME_TOP_ACTIVITY_MSG);
- }
- return true;
- }
-
- try {
- // Deliver all pending results.
- ArrayList a = next.results;
- if (a != null) {
- final int N = a.size();
- if (!next.finishing && N > 0) {
- if (localLOGV) Log.v(
- TAG, "Delivering results to " + next
- + ": " + a);
- next.app.thread.scheduleSendResult(next, a);
- }
- }
-
- if (next.newIntents != null) {
- next.app.thread.scheduleNewIntent(next.newIntents, next);
- }
-
- EventLog.writeEvent(LOG_AM_RESUME_ACTIVITY,
- System.identityHashCode(next),
- next.task.taskId, next.shortComponentName);
- updateUsageStats(next, true);
-
- next.app.thread.scheduleResumeActivity(next,
- isNextTransitionForward());
- pauseIfSleepingLocked();
-
- } catch (Exception e) {
- // Whoops, need to restart this activity!
- next.state = lastState;
- mResumedActivity = lastResumedActivity;
- if (Config.LOGD) Log.d(TAG,
- "Restarting because process died: " + next);
- if (!next.hasBeenLaunched) {
- next.hasBeenLaunched = true;
- } else {
- if (SHOW_APP_STARTING_ICON) {
- mWindowManager.setAppStartingWindow(
- next, next.packageName, next.theme,
- next.nonLocalizedLabel,
- next.labelRes, next.icon, null, true);
- }
- }
- startSpecificActivityLocked(next, true, false);
- return true;
- }
-
- // From this point on, if something goes wrong there is no way
- // to recover the activity.
- try {
- next.visible = true;
- completeResumeLocked(next);
- } catch (Exception e) {
- // If any exception gets thrown, toss away this
- // activity and try the next one.
- Log.w(TAG, "Exception thrown during resume of " + next, e);
- requestFinishActivityLocked(next, Activity.RESULT_CANCELED, null,
- "resume-exception");
- return true;
- }
-
- // Didn't need to use the icicle, and it is now out of date.
- next.icicle = null;
- next.haveState = false;
- next.stopped = false;
-
- } else {
- // Whoops, need to restart this activity!
- if (!next.hasBeenLaunched) {
- next.hasBeenLaunched = true;
- } else {
- if (SHOW_APP_STARTING_ICON) {
- mWindowManager.setAppStartingWindow(
- next, next.packageName, next.theme,
- next.nonLocalizedLabel,
- next.labelRes, next.icon, null, true);
- }
- if (DEBUG_SWITCH) Log.v(TAG, "Restarting: " + next);
- }
- startSpecificActivityLocked(next, true, true);
- }
-
- return true;
- }
-
- private final void startActivityLocked(HistoryRecord r, boolean newTask) {
- final int NH = mHistory.size();
-
- int addPos = -1;
-
- if (!newTask) {
- // If starting in an existing task, find where that is...
- HistoryRecord next = null;
- boolean startIt = true;
- for (int i = NH-1; i >= 0; i--) {
- HistoryRecord p = (HistoryRecord)mHistory.get(i);
- if (p.finishing) {
- continue;
- }
- if (p.task == r.task) {
- // Here it is! Now, if this is not yet visible to the
- // user, then just add it without starting; it will
- // get started when the user navigates back to it.
- addPos = i+1;
- if (!startIt) {
- mHistory.add(addPos, r);
- r.inHistory = true;
- r.task.numActivities++;
- mWindowManager.addAppToken(addPos, r, r.task.taskId,
- r.info.screenOrientation, r.fullscreen);
- if (VALIDATE_TOKENS) {
- mWindowManager.validateAppTokens(mHistory);
- }
- return;
- }
- break;
- }
- if (p.fullscreen) {
- startIt = false;
- }
- next = p;
- }
- }
-
- // Place a new activity at top of stack, so it is next to interact
- // with the user.
- if (addPos < 0) {
- addPos = mHistory.size();
- }
-
- // If we are not placing the new activity frontmost, we do not want
- // to deliver the onUserLeaving callback to the actual frontmost
- // activity
- if (addPos < NH) {
- mUserLeaving = false;
- if (DEBUG_USER_LEAVING) Log.v(TAG, "startActivity() behind front, mUserLeaving=false");
- }
-
- // Slot the activity into the history stack and proceed
- mHistory.add(addPos, r);
- r.inHistory = true;
- r.frontOfTask = newTask;
- r.task.numActivities++;
- if (NH > 0) {
- // We want to show the starting preview window if we are
- // switching to a new task, or the next activity's process is
- // not currently running.
- boolean showStartingIcon = newTask;
- ProcessRecord proc = r.app;
- if (proc == null) {
- proc = mProcessNames.get(r.processName, r.info.applicationInfo.uid);
- }
- if (proc == null || proc.thread == null) {
- showStartingIcon = true;
- }
- if (DEBUG_TRANSITION) Log.v(TAG,
- "Prepare open transition: starting " + r);
- mWindowManager.prepareAppTransition(newTask
- ? WindowManagerPolicy.TRANSIT_TASK_OPEN
- : WindowManagerPolicy.TRANSIT_ACTIVITY_OPEN);
- mWindowManager.addAppToken(
- addPos, r, r.task.taskId, r.info.screenOrientation, r.fullscreen);
- boolean doShow = true;
- if (newTask) {
- // Even though this activity is starting fresh, we still need
- // to reset it to make sure we apply affinities to move any
- // existing activities from other tasks in to it.
- // If the caller has requested that the target task be
- // reset, then do so.
- if ((r.intent.getFlags()
- &Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) != 0) {
- resetTaskIfNeededLocked(r, r);
- doShow = topRunningActivityLocked(null) == r;
- }
- }
- if (SHOW_APP_STARTING_ICON && doShow) {
- // Figure out if we are transitioning from another activity that is
- // "has the same starting icon" as the next one. This allows the
- // window manager to keep the previous window it had previously
- // created, if it still had one.
- HistoryRecord prev = mResumedActivity;
- if (prev != null) {
- // We don't want to reuse the previous starting preview if:
- // (1) The current activity is in a different task.
- if (prev.task != r.task) prev = null;
- // (2) The current activity is already displayed.
- else if (prev.nowVisible) prev = null;
- }
- mWindowManager.setAppStartingWindow(
- r, r.packageName, r.theme, r.nonLocalizedLabel,
- r.labelRes, r.icon, prev, showStartingIcon);
- }
- } else {
- // If this is the first activity, don't do any fancy animations,
- // because there is nothing for it to animate on top of.
- mWindowManager.addAppToken(addPos, r, r.task.taskId,
- r.info.screenOrientation, r.fullscreen);
- }
- if (VALIDATE_TOKENS) {
- mWindowManager.validateAppTokens(mHistory);
- }
-
- resumeTopActivityLocked(null);
- }
-
- /**
- * Perform clear operation as requested by
- * {@link Intent#FLAG_ACTIVITY_CLEAR_TOP}: assuming the top task on the
- * stack is the one that the new activity is being launched in, look for
- * an instance of that activity in the stack and, if found, finish all
- * activities on top of it and return the instance.
- *
- * @param newR Description of the new activity being started.
- * @return Returns the old activity that should be continue to be used,
- * or null if none was found.
- */
- private final HistoryRecord performClearTopTaskLocked(int taskId,
- HistoryRecord newR, boolean doClear) {
- int i = mHistory.size();
- while (i > 0) {
- i--;
- HistoryRecord r = (HistoryRecord)mHistory.get(i);
- if (r.finishing) {
- continue;
- }
- if (r.task.taskId != taskId) {
- return null;
- }
- if (r.realActivity.equals(newR.realActivity)) {
- // Here it is! Now finish everything in front...
- HistoryRecord ret = r;
- if (doClear) {
- while (i < (mHistory.size()-1)) {
- i++;
- r = (HistoryRecord)mHistory.get(i);
- if (r.finishing) {
- continue;
- }
- if (finishActivityLocked(r, i, Activity.RESULT_CANCELED,
- null, "clear")) {
- i--;
- }
- }
- }
-
- // Finally, if this is a normal launch mode (that is, not
- // expecting onNewIntent()), then we will finish the current
- // instance of the activity so a new fresh one can be started.
- if (ret.launchMode == ActivityInfo.LAUNCH_MULTIPLE) {
- if (!ret.finishing) {
- int index = indexOfTokenLocked(ret, false);
- if (index >= 0) {
- finishActivityLocked(ret, 0, Activity.RESULT_CANCELED,
- null, "clear");
- }
- return null;
- }
- }
-
- return ret;
- }
- }
-
- return null;
- }
-
- /**
- * Find the activity in the history stack within the given task. Returns
- * the index within the history at which it's found, or < 0 if not found.
- */
- private final int findActivityInHistoryLocked(HistoryRecord r, int task) {
- int i = mHistory.size();
- while (i > 0) {
- i--;
- HistoryRecord candidate = (HistoryRecord)mHistory.get(i);
- if (candidate.task.taskId != task) {
- break;
- }
- if (candidate.realActivity.equals(r.realActivity)) {
- return i;
- }
- }
-
- return -1;
- }
-
- /**
- * Reorder the history stack so that the activity at the given index is
- * brought to the front.
- */
- private final HistoryRecord moveActivityToFrontLocked(int where) {
- HistoryRecord newTop = (HistoryRecord)mHistory.remove(where);
- int top = mHistory.size();
- HistoryRecord oldTop = (HistoryRecord)mHistory.get(top-1);
- mHistory.add(top, newTop);
- oldTop.frontOfTask = false;
- newTop.frontOfTask = true;
- return newTop;
- }
-
- /**
- * Deliver a new Intent to an existing activity, so that its onNewIntent()
- * method will be called at the proper time.
- */
- private final void deliverNewIntentLocked(HistoryRecord r, Intent intent) {
- boolean sent = false;
- if (r.state == ActivityState.RESUMED
- && r.app != null && r.app.thread != null) {
- try {
- ArrayList<Intent> ar = new ArrayList<Intent>();
- ar.add(new Intent(intent));
- r.app.thread.scheduleNewIntent(ar, r);
- sent = true;
- } catch (Exception e) {
- Log.w(TAG, "Exception thrown sending new intent to " + r, e);
- }
- }
- if (!sent) {
- r.addNewIntentLocked(new Intent(intent));
- }
- }
-
- private final void logStartActivity(int tag, HistoryRecord r,
- TaskRecord task) {
- EventLog.writeEvent(tag,
- System.identityHashCode(r), task.taskId,
- r.shortComponentName, r.intent.getAction(),
- r.intent.getType(), r.intent.getDataString(),
- r.intent.getFlags());
- }
-
- private final int startActivityLocked(IApplicationThread caller,
- Intent intent, String resolvedType,
- Uri[] grantedUriPermissions,
- int grantedMode, ActivityInfo aInfo, IBinder resultTo,
- String resultWho, int requestCode,
- int callingPid, int callingUid, boolean onlyIfNeeded) {
- Log.i(TAG, "Starting activity: " + intent);
-
- HistoryRecord sourceRecord = null;
- HistoryRecord resultRecord = null;
- if (resultTo != null) {
- int index = indexOfTokenLocked(resultTo, false);
- if (localLOGV) Log.v(
- TAG, "Sending result to " + resultTo + " (index " + index + ")");
- if (index >= 0) {
- sourceRecord = (HistoryRecord)mHistory.get(index);
- if (requestCode >= 0 && !sourceRecord.finishing) {
- resultRecord = sourceRecord;
- }
- }
- }
-
- int launchFlags = intent.getFlags();
-
- if ((launchFlags&Intent.FLAG_ACTIVITY_FORWARD_RESULT) != 0
- && sourceRecord != null) {
- // Transfer the result target from the source activity to the new
- // one being started, including any failures.
- if (requestCode >= 0) {
- return START_FORWARD_AND_REQUEST_CONFLICT;
- }
- resultRecord = sourceRecord.resultTo;
- resultWho = sourceRecord.resultWho;
- requestCode = sourceRecord.requestCode;
- sourceRecord.resultTo = null;
- if (resultRecord != null) {
- resultRecord.removeResultsLocked(
- sourceRecord, resultWho, requestCode);
- }
- }
-
- int err = START_SUCCESS;
-
- if (intent.getComponent() == null) {
- // We couldn't find a class that can handle the given Intent.
- // That's the end of that!
- err = START_INTENT_NOT_RESOLVED;
- }
-
- if (err == START_SUCCESS && aInfo == null) {
- // We couldn't find the specific class specified in the Intent.
- // Also the end of the line.
- err = START_CLASS_NOT_FOUND;
- }
-
- ProcessRecord callerApp = null;
- if (err == START_SUCCESS && caller != null) {
- callerApp = getRecordForAppLocked(caller);
- if (callerApp != null) {
- callingPid = callerApp.pid;
- callingUid = callerApp.info.uid;
- } else {
- Log.w(TAG, "Unable to find app for caller " + caller
- + " (pid=" + callingPid + ") when starting: "
- + intent.toString());
- err = START_PERMISSION_DENIED;
- }
- }
-
- if (err != START_SUCCESS) {
- if (resultRecord != null) {
- sendActivityResultLocked(-1,
- resultRecord, resultWho, requestCode,
- Activity.RESULT_CANCELED, null);
- }
- return err;
- }
-
- final int perm = checkComponentPermission(aInfo.permission, callingPid,
- callingUid, aInfo.exported ? -1 : aInfo.applicationInfo.uid);
- if (perm != PackageManager.PERMISSION_GRANTED) {
- if (resultRecord != null) {
- sendActivityResultLocked(-1,
- resultRecord, resultWho, requestCode,
- Activity.RESULT_CANCELED, null);
- }
- String msg = "Permission Denial: starting " + intent.toString()
- + " from " + callerApp + " (pid=" + callingPid
- + ", uid=" + callingUid + ")"
- + " requires " + aInfo.permission;
- Log.w(TAG, msg);
- throw new SecurityException(msg);
- }
-
- if (mWatcher != null) {
- boolean abort = false;
- try {
- // The Intent we give to the watcher has the extra data
- // stripped off, since it can contain private information.
- Intent watchIntent = intent.cloneFilter();
- abort = !mWatcher.activityStarting(watchIntent,
- aInfo.applicationInfo.packageName);
- } catch (RemoteException e) {
- mWatcher = null;
- }
-
- if (abort) {
- if (resultRecord != null) {
- sendActivityResultLocked(-1,
- resultRecord, resultWho, requestCode,
- Activity.RESULT_CANCELED, null);
- }
- // We pretend to the caller that it was really started, but
- // they will just get a cancel result.
- return START_SUCCESS;
- }
- }
-
- HistoryRecord r = new HistoryRecord(this, callerApp, callingUid,
- intent, resolvedType, aInfo, mConfiguration,
- resultRecord, resultWho, requestCode);
- r.startTime = SystemClock.uptimeMillis();
-
- HistoryRecord notTop = (launchFlags&Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP)
- != 0 ? r : null;
-
- // We'll invoke onUserLeaving before onPause only if the launching
- // activity did not explicitly state that this is an automated launch.
- mUserLeaving = (launchFlags&Intent.FLAG_ACTIVITY_NO_USER_ACTION) == 0;
- if (DEBUG_USER_LEAVING) Log.v(TAG,
- "startActivity() => mUserLeaving=" + mUserLeaving);
-
- // If the onlyIfNeeded flag is set, then we can do this if the activity
- // being launched is the same as the one making the call... or, as
- // a special case, if we do not know the caller then we count the
- // current top activity as the caller.
- if (onlyIfNeeded) {
- HistoryRecord checkedCaller = sourceRecord;
- if (checkedCaller == null) {
- checkedCaller = topRunningActivityLocked(notTop);
- }
- if (!checkedCaller.realActivity.equals(r.realActivity)) {
- // Caller is not the same as launcher, so always needed.
- onlyIfNeeded = false;
- }
- }
-
- if (grantedUriPermissions != null && callingUid > 0) {
- for (int i=0; i<grantedUriPermissions.length; i++) {
- grantUriPermissionLocked(callingUid, r.packageName,
- grantedUriPermissions[i], grantedMode, r);
- }
- }
-
- grantUriPermissionFromIntentLocked(callingUid, r.packageName,
- intent, r);
-
- if (sourceRecord == null) {
- // This activity is not being started from another... in this
- // case we -always- start a new task.
- if ((launchFlags&Intent.FLAG_ACTIVITY_NEW_TASK) == 0) {
- Log.w(TAG, "startActivity called from non-Activity context; forcing Intent.FLAG_ACTIVITY_NEW_TASK for: "
- + intent);
- launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK;
- }
- } else if (sourceRecord.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE) {
- // The original activity who is starting us is running as a single
- // instance... this new activity it is starting must go on its
- // own task.
- launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK;
- } else if (r.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE
- || r.launchMode == ActivityInfo.LAUNCH_SINGLE_TASK) {
- // The activity being started is a single instance... it always
- // gets launched into its own task.
- launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK;
- }
-
- if (resultRecord != null && (launchFlags&Intent.FLAG_ACTIVITY_NEW_TASK) != 0) {
- // For whatever reason this activity is being launched into a new
- // task... yet the caller has requested a result back. Well, that
- // is pretty messed up, so instead immediately send back a cancel
- // and let the new task continue launched as normal without a
- // dependency on its originator.
- Log.w(TAG, "Activity is launching as a new task, so cancelling activity result.");
- sendActivityResultLocked(-1,
- resultRecord, resultWho, requestCode,
- Activity.RESULT_CANCELED, null);
- r.resultTo = null;
- resultRecord = null;
- }
-
- boolean addingToTask = false;
- if (((launchFlags&Intent.FLAG_ACTIVITY_NEW_TASK) != 0 &&
- (launchFlags&Intent.FLAG_ACTIVITY_MULTIPLE_TASK) == 0)
- || r.launchMode == ActivityInfo.LAUNCH_SINGLE_TASK
- || r.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE) {
- // If bring to front is requested, and no result is requested, and
- // we can find a task that was started with this same
- // component, then instead of launching bring that one to the front.
- if (resultRecord == null) {
- // See if there is a task to bring to the front. If this is
- // a SINGLE_INSTANCE activity, there can be one and only one
- // instance of it in the history, and it is always in its own
- // unique task, so we do a special search.
- HistoryRecord taskTop = r.launchMode != ActivityInfo.LAUNCH_SINGLE_INSTANCE
- ? findTaskLocked(intent, r.info)
- : findActivityLocked(intent, r.info);
- if (taskTop != null) {
- if (taskTop.task.intent == null) {
- // This task was started because of movement of
- // the activity based on affinity... now that we
- // are actually launching it, we can assign the
- // base intent.
- taskTop.task.setIntent(intent, r.info);
- }
- // If the target task is not in the front, then we need
- // to bring it to the front... except... well, with
- // SINGLE_TASK_LAUNCH it's not entirely clear. We'd like
- // to have the same behavior as if a new instance was
- // being started, which means not bringing it to the front
- // if the caller is not itself in the front.
- HistoryRecord curTop = topRunningActivityLocked(notTop);
- if (curTop.task != taskTop.task) {
- r.intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT);
- boolean callerAtFront = sourceRecord == null
- || curTop.task == sourceRecord.task;
- if (callerAtFront) {
- // We really do want to push this one into the
- // user's face, right now.
- moveTaskToFrontLocked(taskTop.task);
- }
- }
- // If the caller has requested that the target task be
- // reset, then do so.
- if ((launchFlags&Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) != 0) {
- taskTop = resetTaskIfNeededLocked(taskTop, r);
- }
- if (onlyIfNeeded) {
- // We don't need to start a new activity, and
- // the client said not to do anything if that
- // is the case, so this is it! And for paranoia, make
- // sure we have correctly resumed the top activity.
- resumeTopActivityLocked(null);
- return START_RETURN_INTENT_TO_CALLER;
- }
- if ((launchFlags&Intent.FLAG_ACTIVITY_CLEAR_TOP) != 0
- || r.launchMode == ActivityInfo.LAUNCH_SINGLE_TASK
- || r.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE) {
- // In this situation we want to remove all activities
- // from the task up to the one being started. In most
- // cases this means we are resetting the task to its
- // initial state.
- HistoryRecord top = performClearTopTaskLocked(
- taskTop.task.taskId, r, true);
- if (top != null) {
- if (top.frontOfTask) {
- // Activity aliases may mean we use different
- // intents for the top activity, so make sure
- // the task now has the identity of the new
- // intent.
- top.task.setIntent(r.intent, r.info);
- }
- logStartActivity(LOG_AM_NEW_INTENT, r, top.task);
- deliverNewIntentLocked(top, r.intent);
- } else {
- // A special case: we need to
- // start the activity because it is not currently
- // running, and the caller has asked to clear the
- // current task to have this activity at the top.
- addingToTask = true;
- // Now pretend like this activity is being started
- // by the top of its task, so it is put in the
- // right place.
- sourceRecord = taskTop;
- }
- } else if (r.realActivity.equals(taskTop.task.realActivity)) {
- // In this case the top activity on the task is the
- // same as the one being launched, so we take that
- // as a request to bring the task to the foreground.
- // If the top activity in the task is the root
- // activity, deliver this new intent to it if it
- // desires.
- if ((launchFlags&Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0
- && taskTop.realActivity.equals(r.realActivity)) {
- logStartActivity(LOG_AM_NEW_INTENT, r, taskTop.task);
- if (taskTop.frontOfTask) {
- taskTop.task.setIntent(r.intent, r.info);
- }
- deliverNewIntentLocked(taskTop, r.intent);
- } else if (!r.intent.filterEquals(taskTop.task.intent)) {
- // In this case we are launching the root activity
- // of the task, but with a different intent. We
- // should start a new instance on top.
- addingToTask = true;
- sourceRecord = taskTop;
- }
- } else if ((launchFlags&Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) == 0) {
- // In this case an activity is being launched in to an
- // existing task, without resetting that task. This
- // is typically the situation of launching an activity
- // from a notification or shortcut. We want to place
- // the new activity on top of the current task.
- addingToTask = true;
- sourceRecord = taskTop;
- } else if (!taskTop.task.rootWasReset) {
- // In this case we are launching in to an existing task
- // that has not yet been started from its front door.
- // The current task has been brought to the front.
- // Ideally, we'd probably like to place this new task
- // at the bottom of its stack, but that's a little hard
- // to do with the current organization of the code so
- // for now we'll just drop it.
- taskTop.task.setIntent(r.intent, r.info);
- }
- if (!addingToTask) {
- // We didn't do anything... but it was needed (a.k.a., client
- // don't use that intent!) And for paranoia, make
- // sure we have correctly resumed the top activity.
- resumeTopActivityLocked(null);
- return START_TASK_TO_FRONT;
- }
- }
- }
- }
-
- //String uri = r.intent.toURI();
- //Intent intent2 = new Intent(uri);
- //Log.i(TAG, "Given intent: " + r.intent);
- //Log.i(TAG, "URI is: " + uri);
- //Log.i(TAG, "To intent: " + intent2);
-
- if (r.packageName != null) {
- // If the activity being launched is the same as the one currently
- // at the top, then we need to check if it should only be launched
- // once.
- HistoryRecord top = topRunningActivityLocked(notTop);
- if (top != null && resultRecord == null) {
- if (top.realActivity.equals(r.realActivity)) {
- if (top.app != null && top.app.thread != null) {
- if ((launchFlags&Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0
- || r.launchMode == ActivityInfo.LAUNCH_SINGLE_TOP
- || r.launchMode == ActivityInfo.LAUNCH_SINGLE_TASK) {
- logStartActivity(LOG_AM_NEW_INTENT, top, top.task);
- // For paranoia, make sure we have correctly
- // resumed the top activity.
- resumeTopActivityLocked(null);
- if (onlyIfNeeded) {
- // We don't need to start a new activity, and
- // the client said not to do anything if that
- // is the case, so this is it!
- return START_RETURN_INTENT_TO_CALLER;
- }
- deliverNewIntentLocked(top, r.intent);
- return START_DELIVERED_TO_TOP;
- }
- }
- }
- }
-
- } else {
- if (resultRecord != null) {
- sendActivityResultLocked(-1,
- resultRecord, resultWho, requestCode,
- Activity.RESULT_CANCELED, null);
- }
- return START_CLASS_NOT_FOUND;
- }
-
- boolean newTask = false;
-
- // Should this be considered a new task?
- if (resultRecord == null && !addingToTask
- && (launchFlags&Intent.FLAG_ACTIVITY_NEW_TASK) != 0) {
- // todo: should do better management of integers.
- mCurTask++;
- if (mCurTask <= 0) {
- mCurTask = 1;
- }
- r.task = new TaskRecord(mCurTask, r.info, intent,
- (r.info.flags&ActivityInfo.FLAG_CLEAR_TASK_ON_LAUNCH) != 0);
- if (DEBUG_TASKS) Log.v(TAG, "Starting new activity " + r
- + " in new task " + r.task);
- newTask = true;
- addRecentTask(r.task);
-
- } else if (sourceRecord != null) {
- if (!addingToTask &&
- (launchFlags&Intent.FLAG_ACTIVITY_CLEAR_TOP) != 0) {
- // In this case, we are adding the activity to an existing
- // task, but the caller has asked to clear that task if the
- // activity is already running.
- HistoryRecord top = performClearTopTaskLocked(
- sourceRecord.task.taskId, r, true);
- if (top != null) {
- logStartActivity(LOG_AM_NEW_INTENT, r, top.task);
- deliverNewIntentLocked(top, r.intent);
- // For paranoia, make sure we have correctly
- // resumed the top activity.
- resumeTopActivityLocked(null);
- return START_DELIVERED_TO_TOP;
- }
- } else if (!addingToTask &&
- (launchFlags&Intent.FLAG_ACTIVITY_REORDER_TO_FRONT) != 0) {
- // In this case, we are launching an activity in our own task
- // that may already be running somewhere in the history, and
- // we want to shuffle it to the front of the stack if so.
- int where = findActivityInHistoryLocked(r, sourceRecord.task.taskId);
- if (where >= 0) {
- HistoryRecord top = moveActivityToFrontLocked(where);
- logStartActivity(LOG_AM_NEW_INTENT, r, top.task);
- deliverNewIntentLocked(top, r.intent);
- resumeTopActivityLocked(null);
- return START_DELIVERED_TO_TOP;
- }
- }
- // An existing activity is starting this new activity, so we want
- // to keep the new one in the same task as the one that is starting
- // it.
- r.task = sourceRecord.task;
- if (DEBUG_TASKS) Log.v(TAG, "Starting new activity " + r
- + " in existing task " + r.task);
-
- } else {
- // This not being started from an existing activity, and not part
- // of a new task... just put it in the top task, though these days
- // this case should never happen.
- final int N = mHistory.size();
- HistoryRecord prev =
- N > 0 ? (HistoryRecord)mHistory.get(N-1) : null;
- r.task = prev != null
- ? prev.task
- : new TaskRecord(mCurTask, r.info, intent,
- (r.info.flags&ActivityInfo.FLAG_CLEAR_TASK_ON_LAUNCH) != 0);
- if (DEBUG_TASKS) Log.v(TAG, "Starting new activity " + r
- + " in new guessed " + r.task);
- }
- if (newTask) {
- EventLog.writeEvent(LOG_AM_CREATE_TASK, r.task.taskId);
- }
- logStartActivity(LOG_AM_CREATE_ACTIVITY, r, r.task);
- startActivityLocked(r, newTask);
- return START_SUCCESS;
- }
-
- public final int startActivity(IApplicationThread caller,
- Intent intent, String resolvedType, Uri[] grantedUriPermissions,
- int grantedMode, IBinder resultTo,
- String resultWho, int requestCode, boolean onlyIfNeeded,
- boolean debug) {
- // Refuse possible leaked file descriptors
- if (intent != null && intent.hasFileDescriptors()) {
- throw new IllegalArgumentException("File descriptors passed in Intent");
- }
-
- // Don't modify the client's object!
- intent = new Intent(intent);
-
- // Collect information about the target of the Intent.
- // Must do this before locking, because resolving the intent
- // may require launching a process to run its content provider.
- ActivityInfo aInfo;
- try {
- ResolveInfo rInfo =
- ActivityThread.getPackageManager().resolveIntent(
- intent, resolvedType,
- PackageManager.MATCH_DEFAULT_ONLY
- | PackageManager.GET_SHARED_LIBRARY_FILES);
- aInfo = rInfo != null ? rInfo.activityInfo : null;
- } catch (RemoteException e) {
- aInfo = null;
- }
-
- if (aInfo != null) {
- // Store the found target back into the intent, because now that
- // we have it we never want to do this again. For example, if the
- // user navigates back to this point in the history, we should
- // always restart the exact same activity.
- intent.setComponent(new ComponentName(
- aInfo.applicationInfo.packageName, aInfo.name));
-
- // Don't debug things in the system process
- if (debug) {
- if (!aInfo.processName.equals("system")) {
- setDebugApp(aInfo.processName, true, false);
- }
- }
- }
-
- synchronized(this) {
- final long origId = Binder.clearCallingIdentity();
- int res = startActivityLocked(caller, intent, resolvedType,
- grantedUriPermissions, grantedMode, aInfo,
- resultTo, resultWho, requestCode, -1, -1,
- onlyIfNeeded);
- Binder.restoreCallingIdentity(origId);
- return res;
- }
- }
-
- public boolean startNextMatchingActivity(IBinder callingActivity,
- Intent intent) {
- // Refuse possible leaked file descriptors
- if (intent != null && intent.hasFileDescriptors() == true) {
- throw new IllegalArgumentException("File descriptors passed in Intent");
- }
-
- synchronized (this) {
- int index = indexOfTokenLocked(callingActivity, false);
- if (index < 0) {
- return false;
- }
- HistoryRecord r = (HistoryRecord)mHistory.get(index);
- if (r.app == null || r.app.thread == null) {
- // The caller is not running... d'oh!
- return false;
- }
- intent = new Intent(intent);
- // The caller is not allowed to change the data.
- intent.setDataAndType(r.intent.getData(), r.intent.getType());
- // And we are resetting to find the next component...
- intent.setComponent(null);
-
- ActivityInfo aInfo = null;
- try {
- List<ResolveInfo> resolves =
- ActivityThread.getPackageManager().queryIntentActivities(
- intent, r.resolvedType,
- PackageManager.MATCH_DEFAULT_ONLY
- | PackageManager.GET_SHARED_LIBRARY_FILES);
-
- // Look for the original activity in the list...
- final int N = resolves != null ? resolves.size() : 0;
- for (int i=0; i<N; i++) {
- ResolveInfo rInfo = resolves.get(i);
- if (rInfo.activityInfo.packageName.equals(r.packageName)
- && rInfo.activityInfo.name.equals(r.info.name)) {
- // We found the current one... the next matching is
- // after it.
- i++;
- if (i<N) {
- aInfo = resolves.get(i).activityInfo;
- }
- break;
- }
- }
- } catch (RemoteException e) {
- }
-
- if (aInfo == null) {
- // Nobody who is next!
- return false;
- }
-
- intent.setComponent(new ComponentName(
- aInfo.applicationInfo.packageName, aInfo.name));
- intent.setFlags(intent.getFlags()&~(
- Intent.FLAG_ACTIVITY_FORWARD_RESULT|
- Intent.FLAG_ACTIVITY_CLEAR_TOP|
- Intent.FLAG_ACTIVITY_MULTIPLE_TASK|
- Intent.FLAG_ACTIVITY_NEW_TASK));
-
- // Okay now we need to start the new activity, replacing the
- // currently running activity. This is a little tricky because
- // we want to start the new one as if the current one is finished,
- // but not finish the current one first so that there is no flicker.
- // And thus...
- final boolean wasFinishing = r.finishing;
- r.finishing = true;
-
- // Propagate reply information over to the new activity.
- final HistoryRecord resultTo = r.resultTo;
- final String resultWho = r.resultWho;
- final int requestCode = r.requestCode;
- r.resultTo = null;
- if (resultTo != null) {
- resultTo.removeResultsLocked(r, resultWho, requestCode);
- }
-
- final long origId = Binder.clearCallingIdentity();
- // XXX we are not dealing with propagating grantedUriPermissions...
- // those are not yet exposed to user code, so there is no need.
- int res = startActivityLocked(r.app.thread, intent,
- r.resolvedType, null, 0, aInfo, resultTo, resultWho,
- requestCode, -1, r.launchedFromUid, false);
- Binder.restoreCallingIdentity(origId);
-
- r.finishing = wasFinishing;
- if (res != START_SUCCESS) {
- return false;
- }
- return true;
- }
- }
-
- final int startActivityInPackage(int uid,
- Intent intent, String resolvedType, IBinder resultTo,
- String resultWho, int requestCode, boolean onlyIfNeeded) {
- // Don't modify the client's object!
- intent = new Intent(intent);
-
- // Collect information about the target of the Intent.
- // Must do this before locking, because resolving the intent
- // may require launching a process to run its content provider.
- ActivityInfo aInfo;
- try {
- ResolveInfo rInfo =
- ActivityThread.getPackageManager().resolveIntent(
- intent, resolvedType,
- PackageManager.MATCH_DEFAULT_ONLY
- | PackageManager.GET_SHARED_LIBRARY_FILES);
- aInfo = rInfo != null ? rInfo.activityInfo : null;
- } catch (RemoteException e) {
- aInfo = null;
- }
-
- if (aInfo != null) {
- // Store the found target back into the intent, because now that
- // we have it we never want to do this again. For example, if the
- // user navigates back to this point in the history, we should
- // always restart the exact same activity.
- intent.setComponent(new ComponentName(
- aInfo.applicationInfo.packageName, aInfo.name));
- }
-
- synchronized(this) {
- return startActivityLocked(null, intent, resolvedType,
- null, 0, aInfo, resultTo, resultWho, requestCode, -1, uid,
- onlyIfNeeded);
- }
- }
-
- private final void addRecentTask(TaskRecord task) {
- // Remove any existing entries that are the same kind of task.
- int N = mRecentTasks.size();
- for (int i=0; i<N; i++) {
- TaskRecord tr = mRecentTasks.get(i);
- if ((task.affinity != null && task.affinity.equals(tr.affinity))
- || (task.intent != null && task.intent.filterEquals(tr.intent))) {
- mRecentTasks.remove(i);
- i--;
- N--;
- if (task.intent == null) {
- // If the new recent task we are adding is not fully
- // specified, then replace it with the existing recent task.
- task = tr;
- }
- }
- }
- if (N >= MAX_RECENT_TASKS) {
- mRecentTasks.remove(N-1);
- }
- mRecentTasks.add(0, task);
- }
-
- public void setRequestedOrientation(IBinder token,
- int requestedOrientation) {
- synchronized (this) {
- int index = indexOfTokenLocked(token, false);
- if (index < 0) {
- return;
- }
- HistoryRecord r = (HistoryRecord)mHistory.get(index);
- final long origId = Binder.clearCallingIdentity();
- mWindowManager.setAppOrientation(r, requestedOrientation);
- Configuration config = mWindowManager.updateOrientationFromAppTokens(
- r.mayFreezeScreenLocked(r.app) ? r : null);
- if (config != null) {
- r.frozenBeforeDestroy = true;
- if (!updateConfigurationLocked(config, r)) {
- resumeTopActivityLocked(null);
- }
- }
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- public int getRequestedOrientation(IBinder token) {
- synchronized (this) {
- int index = indexOfTokenLocked(token, false);
- if (index < 0) {
- return ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
- }
- HistoryRecord r = (HistoryRecord)mHistory.get(index);
- return mWindowManager.getAppOrientation(r);
- }
- }
-
- private final void stopActivityLocked(HistoryRecord r) {
- if (DEBUG_SWITCH) Log.d(TAG, "Stopping: " + r);
- if ((r.intent.getFlags()&Intent.FLAG_ACTIVITY_NO_HISTORY) != 0
- || (r.info.flags&ActivityInfo.FLAG_NO_HISTORY) != 0) {
- if (!r.finishing) {
- requestFinishActivityLocked(r, Activity.RESULT_CANCELED, null,
- "no-history");
- }
- } else if (r.app != null && r.app.thread != null) {
- if (mFocusedActivity == r) {
- setFocusedActivityLocked(topRunningActivityLocked(null));
- }
- r.resumeKeyDispatchingLocked();
- try {
- r.stopped = false;
- r.state = ActivityState.STOPPING;
- if (DEBUG_VISBILITY) Log.v(
- TAG, "Stopping visible=" + r.visible + " for " + r);
- if (!r.visible) {
- mWindowManager.setAppVisibility(r, false);
- }
- r.app.thread.scheduleStopActivity(r, r.visible, r.configChangeFlags);
- } catch (Exception e) {
- // Maybe just ignore exceptions here... if the process
- // has crashed, our death notification will clean things
- // up.
- Log.w(TAG, "Exception thrown during pause", e);
- // Just in case, assume it to be stopped.
- r.stopped = true;
- r.state = ActivityState.STOPPED;
- if (r.configDestroy) {
- destroyActivityLocked(r, true);
- }
- }
- }
- }
-
- /**
- * @return Returns true if the activity is being finished, false if for
- * some reason it is being left as-is.
- */
- private final boolean requestFinishActivityLocked(IBinder token, int resultCode,
- Intent resultData, String reason) {
- if (localLOGV) Log.v(
- TAG, "Finishing activity: token=" + token
- + ", result=" + resultCode + ", data=" + resultData);
-
- int index = indexOfTokenLocked(token, false);
- if (index < 0) {
- return false;
- }
- HistoryRecord r = (HistoryRecord)mHistory.get(index);
-
- // Is this the last activity left?
- boolean lastActivity = true;
- for (int i=mHistory.size()-1; i>=0; i--) {
- HistoryRecord p = (HistoryRecord)mHistory.get(i);
- if (!p.finishing && p != r) {
- lastActivity = false;
- break;
- }
- }
-
- // If this is the last activity, but it is the home activity, then
- // just don't finish it.
- if (lastActivity) {
- if (r.intent.hasCategory(Intent.CATEGORY_HOME)) {
- return false;
- }
- }
-
- finishActivityLocked(r, index, resultCode, resultData, reason);
- return true;
- }
-
- /**
- * @return Returns true if this activity has been removed from the history
- * list, or false if it is still in the list and will be removed later.
- */
- private final boolean finishActivityLocked(HistoryRecord r, int index,
- int resultCode, Intent resultData, String reason) {
- if (r.finishing) {
- Log.w(TAG, "Duplicate finish request for " + r);
- return false;
- }
-
- r.finishing = true;
- EventLog.writeEvent(LOG_AM_FINISH_ACTIVITY,
- System.identityHashCode(r),
- r.task.taskId, r.shortComponentName, reason);
- r.task.numActivities--;
- if (r.frontOfTask && index < (mHistory.size()-1)) {
- HistoryRecord next = (HistoryRecord)mHistory.get(index+1);
- if (next.task == r.task) {
- next.frontOfTask = true;
- }
- }
-
- r.pauseKeyDispatchingLocked();
- if (mFocusedActivity == r) {
- setFocusedActivityLocked(topRunningActivityLocked(null));
- }
-
- // send the result
- HistoryRecord resultTo = r.resultTo;
- if (resultTo != null) {
- if (localLOGV) Log.v(TAG, "Adding result to " + resultTo);
- if (r.info.applicationInfo.uid > 0) {
- grantUriPermissionFromIntentLocked(r.info.applicationInfo.uid,
- r.packageName, resultData, r);
- }
- resultTo.addResultLocked(r, r.resultWho, r.requestCode, resultCode,
- resultData);
- r.resultTo = null;
- }
-
- // Make sure this HistoryRecord is not holding on to other resources,
- // because clients have remote IPC references to this object so we
- // can't assume that will go away and want to avoid circular IPC refs.
- r.results = null;
- r.pendingResults = null;
- r.newIntents = null;
- r.icicle = null;
-
- if (mPendingThumbnails.size() > 0) {
- // There are clients waiting to receive thumbnails so, in case
- // this is an activity that someone is waiting for, add it
- // to the pending list so we can correctly update the clients.
- mCancelledThumbnails.add(r);
- }
-
- if (mResumedActivity == r) {
- boolean endTask = index <= 0
- || ((HistoryRecord)mHistory.get(index-1)).task != r.task;
- if (DEBUG_TRANSITION) Log.v(TAG,
- "Prepare close transition: finishing " + r);
- mWindowManager.prepareAppTransition(endTask
- ? WindowManagerPolicy.TRANSIT_TASK_CLOSE
- : WindowManagerPolicy.TRANSIT_ACTIVITY_CLOSE);
-
- // Tell window manager to prepare for this one to be removed.
- mWindowManager.setAppVisibility(r, false);
-
- if (mPausingActivity == null) {
- if (DEBUG_PAUSE) Log.v(TAG, "Finish needs to pause: " + r);
- if (DEBUG_USER_LEAVING) Log.v(TAG, "finish() => pause with userLeaving=false");
- startPausingLocked(false, false);
- }
-
- } else if (r.state != ActivityState.PAUSING) {
- // If the activity is PAUSING, we will complete the finish once
- // it is done pausing; else we can just directly finish it here.
- if (DEBUG_PAUSE) Log.v(TAG, "Finish not pausing: " + r);
- return finishCurrentActivityLocked(r, index,
- FINISH_AFTER_PAUSE) == null;
- } else {
- if (DEBUG_PAUSE) Log.v(TAG, "Finish waiting for pause of: " + r);
- }
-
- return false;
- }
-
- private static final int FINISH_IMMEDIATELY = 0;
- private static final int FINISH_AFTER_PAUSE = 1;
- private static final int FINISH_AFTER_VISIBLE = 2;
-
- private final HistoryRecord finishCurrentActivityLocked(HistoryRecord r,
- int mode) {
- final int index = indexOfTokenLocked(r, false);
- if (index < 0) {
- return null;
- }
-
- return finishCurrentActivityLocked(r, index, mode);
- }
-
- private final HistoryRecord finishCurrentActivityLocked(HistoryRecord r,
- int index, int mode) {
- // First things first: if this activity is currently visible,
- // and the resumed activity is not yet visible, then hold off on
- // finishing until the resumed one becomes visible.
- if (mode == FINISH_AFTER_VISIBLE && r.nowVisible) {
- if (!mStoppingActivities.contains(r)) {
- mStoppingActivities.add(r);
- if (mStoppingActivities.size() > 3) {
- // If we already have a few activities waiting to stop,
- // then give up on things going idle and start clearing
- // them out.
- Message msg = Message.obtain();
- msg.what = ActivityManagerService.IDLE_NOW_MSG;
- mHandler.sendMessage(msg);
- }
- }
- r.state = ActivityState.STOPPING;
- updateOomAdjLocked();
- return r;
- }
-
- // make sure the record is cleaned out of other places.
- mStoppingActivities.remove(r);
- mWaitingVisibleActivities.remove(r);
- if (mResumedActivity == r) {
- mResumedActivity = null;
- }
- final ActivityState prevState = r.state;
- r.state = ActivityState.FINISHING;
-
- if (mode == FINISH_IMMEDIATELY
- || prevState == ActivityState.STOPPED
- || prevState == ActivityState.INITIALIZING) {
- // If this activity is already stopped, we can just finish
- // it right now.
- return destroyActivityLocked(r, true) ? null : r;
- } else {
- // Need to go through the full pause cycle to get this
- // activity into the stopped state and then finish it.
- if (localLOGV) Log.v(TAG, "Enqueueing pending finish: " + r);
- mFinishingActivities.add(r);
- resumeTopActivityLocked(null);
- }
- return r;
- }
-
- /**
- * This is the internal entry point for handling Activity.finish().
- *
- * @param token The Binder token referencing the Activity we want to finish.
- * @param resultCode Result code, if any, from this Activity.
- * @param resultData Result data (Intent), if any, from this Activity.
- *
- * @result Returns true if the activity successfully finished, or false if it is still running.
- */
- public final boolean finishActivity(IBinder token, int resultCode, Intent resultData) {
- // Refuse possible leaked file descriptors
- if (resultData != null && resultData.hasFileDescriptors() == true) {
- throw new IllegalArgumentException("File descriptors passed in Intent");
- }
-
- synchronized(this) {
- if (mWatcher != null) {
- // Find the first activity that is not finishing.
- HistoryRecord next = topRunningActivityLocked(token, 0);
- if (next != null) {
- // ask watcher if this is allowed
- boolean resumeOK = true;
- try {
- resumeOK = mWatcher.activityResuming(next.packageName);
- } catch (RemoteException e) {
- mWatcher = null;
- }
-
- if (!resumeOK) {
- return false;
- }
- }
- }
- final long origId = Binder.clearCallingIdentity();
- boolean res = requestFinishActivityLocked(token, resultCode,
- resultData, "app-request");
- Binder.restoreCallingIdentity(origId);
- return res;
- }
- }
-
- void sendActivityResultLocked(int callingUid, HistoryRecord r,
- String resultWho, int requestCode, int resultCode, Intent data) {
-
- if (callingUid > 0) {
- grantUriPermissionFromIntentLocked(callingUid, r.packageName,
- data, r);
- }
-
- if (mResumedActivity == r && r.app != null && r.app.thread != null) {
- try {
- ArrayList<ResultInfo> list = new ArrayList<ResultInfo>();
- list.add(new ResultInfo(resultWho, requestCode,
- resultCode, data));
- r.app.thread.scheduleSendResult(r, list);
- return;
- } catch (Exception e) {
- Log.w(TAG, "Exception thrown sending result to " + r, e);
- }
- }
-
- r.addResultLocked(null, resultWho, requestCode, resultCode, data);
- }
-
- public final void finishSubActivity(IBinder token, String resultWho,
- int requestCode) {
- synchronized(this) {
- int index = indexOfTokenLocked(token, false);
- if (index < 0) {
- return;
- }
- HistoryRecord self = (HistoryRecord)mHistory.get(index);
-
- final long origId = Binder.clearCallingIdentity();
-
- int i;
- for (i=mHistory.size()-1; i>=0; i--) {
- HistoryRecord r = (HistoryRecord)mHistory.get(i);
- if (r.resultTo == self && r.requestCode == requestCode) {
- if ((r.resultWho == null && resultWho == null) ||
- (r.resultWho != null && r.resultWho.equals(resultWho))) {
- finishActivityLocked(r, i,
- Activity.RESULT_CANCELED, null, "request-sub");
- }
- }
- }
-
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- /**
- * Perform clean-up of service connections in an activity record.
- */
- private final void cleanUpActivityServicesLocked(HistoryRecord r) {
- // Throw away any services that have been bound by this activity.
- if (r.connections != null) {
- Iterator<ConnectionRecord> it = r.connections.iterator();
- while (it.hasNext()) {
- ConnectionRecord c = it.next();
- removeConnectionLocked(c, null, r);
- }
- r.connections = null;
- }
- }
-
- /**
- * Perform the common clean-up of an activity record. This is called both
- * as part of destroyActivityLocked() (when destroying the client-side
- * representation) and cleaning things up as a result of its hosting
- * processing going away, in which case there is no remaining client-side
- * state to destroy so only the cleanup here is needed.
- */
- private final void cleanUpActivityLocked(HistoryRecord r, boolean cleanServices) {
- if (mResumedActivity == r) {
- mResumedActivity = null;
- }
- if (mFocusedActivity == r) {
- mFocusedActivity = null;
- }
-
- r.configDestroy = false;
- r.frozenBeforeDestroy = false;
-
- // Make sure this record is no longer in the pending finishes list.
- // This could happen, for example, if we are trimming activities
- // down to the max limit while they are still waiting to finish.
- mFinishingActivities.remove(r);
- mWaitingVisibleActivities.remove(r);
-
- // Remove any pending results.
- if (r.finishing && r.pendingResults != null) {
- for (WeakReference<PendingIntentRecord> apr : r.pendingResults) {
- PendingIntentRecord rec = apr.get();
- if (rec != null) {
- cancelIntentSenderLocked(rec, false);
- }
- }
- r.pendingResults = null;
- }
-
- if (cleanServices) {
- cleanUpActivityServicesLocked(r);
- }
-
- if (mPendingThumbnails.size() > 0) {
- // There are clients waiting to receive thumbnails so, in case
- // this is an activity that someone is waiting for, add it
- // to the pending list so we can correctly update the clients.
- mCancelledThumbnails.add(r);
- }
-
- // Get rid of any pending idle timeouts.
- mHandler.removeMessages(PAUSE_TIMEOUT_MSG, r);
- mHandler.removeMessages(IDLE_TIMEOUT_MSG, r);
- }
-
- private final void removeActivityFromHistoryLocked(HistoryRecord r) {
- if (r.state != ActivityState.DESTROYED) {
- mHistory.remove(r);
- r.inHistory = false;
- r.state = ActivityState.DESTROYED;
- mWindowManager.removeAppToken(r);
- if (VALIDATE_TOKENS) {
- mWindowManager.validateAppTokens(mHistory);
- }
- cleanUpActivityServicesLocked(r);
- removeActivityUriPermissionsLocked(r);
- }
- }
-
- /**
- * Destroy the current CLIENT SIDE instance of an activity. This may be
- * called both when actually finishing an activity, or when performing
- * a configuration switch where we destroy the current client-side object
- * but then create a new client-side object for this same HistoryRecord.
- */
- private final boolean destroyActivityLocked(HistoryRecord r,
- boolean removeFromApp) {
- if (DEBUG_SWITCH) Log.v(
- TAG, "Removing activity: token=" + r
- + ", app=" + (r.app != null ? r.app.processName : "(null)"));
- EventLog.writeEvent(LOG_AM_DESTROY_ACTIVITY,
- System.identityHashCode(r),
- r.task.taskId, r.shortComponentName);
-
- boolean removedFromHistory = false;
-
- cleanUpActivityLocked(r, false);
-
- if (r.app != null) {
- if (removeFromApp) {
- int idx = r.app.activities.indexOf(r);
- if (idx >= 0) {
- r.app.activities.remove(idx);
- }
- if (r.persistent) {
- decPersistentCountLocked(r.app);
- }
- }
-
- boolean skipDestroy = false;
-
- try {
- if (DEBUG_SWITCH) Log.i(TAG, "Destroying: " + r);
- r.app.thread.scheduleDestroyActivity(r, r.finishing,
- r.configChangeFlags);
- } catch (Exception e) {
- // We can just ignore exceptions here... if the process
- // has crashed, our death notification will clean things
- // up.
- //Log.w(TAG, "Exception thrown during finish", e);
- if (r.finishing) {
- removeActivityFromHistoryLocked(r);
- removedFromHistory = true;
- skipDestroy = true;
- }
- }
-
- r.app = null;
- r.nowVisible = false;
-
- if (r.finishing && !skipDestroy) {
- r.state = ActivityState.DESTROYING;
- Message msg = mHandler.obtainMessage(DESTROY_TIMEOUT_MSG);
- msg.obj = r;
- mHandler.sendMessageDelayed(msg, DESTROY_TIMEOUT);
- } else {
- r.state = ActivityState.DESTROYED;
- }
- } else {
- // remove this record from the history.
- if (r.finishing) {
- removeActivityFromHistoryLocked(r);
- removedFromHistory = true;
- } else {
- r.state = ActivityState.DESTROYED;
- }
- }
-
- r.configChangeFlags = 0;
-
- if (!mLRUActivities.remove(r)) {
- Log.w(TAG, "Activity " + r + " being finished, but not in LRU list");
- }
-
- return removedFromHistory;
- }
-
- private static void removeHistoryRecordsForAppLocked(ArrayList list,
- ProcessRecord app)
- {
- int i = list.size();
- if (localLOGV) Log.v(
- TAG, "Removing app " + app + " from list " + list
- + " with " + i + " entries");
- while (i > 0) {
- i--;
- HistoryRecord r = (HistoryRecord)list.get(i);
- if (localLOGV) Log.v(
- TAG, "Record #" + i + " " + r + ": app=" + r.app);
- if (r.app == app) {
- if (localLOGV) Log.v(TAG, "Removing this entry!");
- list.remove(i);
- }
- }
- }
-
- /**
- * Main function for removing an existing process from the activity manager
- * as a result of that process going away. Clears out all connections
- * to the process.
- */
- private final void handleAppDiedLocked(ProcessRecord app,
- boolean restarting) {
- cleanUpApplicationRecordLocked(app, restarting, -1);
- if (!restarting) {
- mLRUProcesses.remove(app);
- }
-
- // Just in case...
- if (mPausingActivity != null && mPausingActivity.app == app) {
- if (DEBUG_PAUSE) Log.v(TAG, "App died while pausing: " + mPausingActivity);
- mPausingActivity = null;
- }
-
- // Remove this application's activities from active lists.
- removeHistoryRecordsForAppLocked(mLRUActivities, app);
- removeHistoryRecordsForAppLocked(mStoppingActivities, app);
- removeHistoryRecordsForAppLocked(mWaitingVisibleActivities, app);
- removeHistoryRecordsForAppLocked(mFinishingActivities, app);
-
- boolean atTop = true;
- boolean hasVisibleActivities = false;
-
- // Clean out the history list.
- int i = mHistory.size();
- if (localLOGV) Log.v(
- TAG, "Removing app " + app + " from history with " + i + " entries");
- while (i > 0) {
- i--;
- HistoryRecord r = (HistoryRecord)mHistory.get(i);
- if (localLOGV) Log.v(
- TAG, "Record #" + i + " " + r + ": app=" + r.app);
- if (r.app == app) {
- if ((!r.haveState && !r.stateNotNeeded) || r.finishing) {
- if (localLOGV) Log.v(
- TAG, "Removing this entry! frozen=" + r.haveState
- + " finishing=" + r.finishing);
- mHistory.remove(i);
-
- r.inHistory = false;
- mWindowManager.removeAppToken(r);
- if (VALIDATE_TOKENS) {
- mWindowManager.validateAppTokens(mHistory);
- }
- removeActivityUriPermissionsLocked(r);
-
- } else {
- // We have the current state for this activity, so
- // it can be restarted later when needed.
- if (localLOGV) Log.v(
- TAG, "Keeping entry, setting app to null");
- if (r.visible) {
- hasVisibleActivities = true;
- }
- r.app = null;
- r.nowVisible = false;
- if (!r.haveState) {
- r.icicle = null;
- }
- }
-
- cleanUpActivityLocked(r, true);
- r.state = ActivityState.STOPPED;
- }
- atTop = false;
- }
-
- app.activities.clear();
-
- if (app.instrumentationClass != null) {
- Log.w(TAG, "Crash of app " + app.processName
- + " running instrumentation " + app.instrumentationClass);
- Bundle info = new Bundle();
- info.putString("shortMsg", "Process crashed.");
- finishInstrumentationLocked(app, Activity.RESULT_CANCELED, info);
- }
-
- if (!restarting) {
- if (!resumeTopActivityLocked(null)) {
- // If there was nothing to resume, and we are not already
- // restarting this process, but there is a visible activity that
- // is hosted by the process... then make sure all visible
- // activities are running, taking care of restarting this
- // process.
- if (hasVisibleActivities) {
- ensureActivitiesVisibleLocked(null, 0);
- }
- }
- }
- }
-
- private final int getLRURecordIndexForAppLocked(IApplicationThread thread) {
- IBinder threadBinder = thread.asBinder();
-
- // Find the application record.
- int count = mLRUProcesses.size();
- int i;
- for (i=0; i<count; i++) {
- ProcessRecord rec = mLRUProcesses.get(i);
- if (rec.thread != null && rec.thread.asBinder() == threadBinder) {
- return i;
- }
- }
- return -1;
- }
-
- private final ProcessRecord getRecordForAppLocked(
- IApplicationThread thread) {
- if (thread == null) {
- return null;
- }
-
- int appIndex = getLRURecordIndexForAppLocked(thread);
- return appIndex >= 0 ? mLRUProcesses.get(appIndex) : null;
- }
-
- private final void appDiedLocked(ProcessRecord app, int pid,
- IApplicationThread thread) {
-
- mProcDeaths[0]++;
-
- if (app.thread != null && app.thread.asBinder() == thread.asBinder()) {
- Log.i(TAG, "Process " + app.processName + " (pid " + pid
- + ") has died.");
- EventLog.writeEvent(LOG_AM_PROCESS_DIED, app.pid, app.processName);
- if (localLOGV) Log.v(
- TAG, "Dying app: " + app + ", pid: " + pid
- + ", thread: " + thread.asBinder());
- boolean doLowMem = app.instrumentationClass == null;
- handleAppDiedLocked(app, false);
-
- if (doLowMem) {
- // If there are no longer any background processes running,
- // and the app that died was not running instrumentation,
- // then tell everyone we are now low on memory.
- boolean haveBg = false;
- int count = mLRUProcesses.size();
- int i;
- for (i=0; i<count; i++) {
- ProcessRecord rec = mLRUProcesses.get(i);
- if (rec.thread != null && rec.setAdj >= HIDDEN_APP_MIN_ADJ) {
- haveBg = true;
- break;
- }
- }
-
- if (!haveBg) {
- Log.i(TAG, "Low Memory: No more background processes.");
- EventLog.writeEvent(LOG_AM_LOW_MEMORY, mLRUProcesses.size());
- for (i=0; i<count; i++) {
- ProcessRecord rec = mLRUProcesses.get(i);
- if (rec.thread != null) {
- rec.lastRequestedGc = SystemClock.uptimeMillis();
- try {
- rec.thread.scheduleLowMemory();
- } catch (RemoteException e) {
- // Don't care if the process is gone.
- }
- }
- }
- }
- }
- } else if (Config.LOGD) {
- Log.d(TAG, "Received spurious death notification for thread "
- + thread.asBinder());
- }
- }
-
- final String readFile(String filename) {
- try {
- FileInputStream fs = new FileInputStream(filename);
- byte[] inp = new byte[8192];
- int size = fs.read(inp);
- fs.close();
- return new String(inp, 0, 0, size);
- } catch (java.io.IOException e) {
- }
- return "";
- }
-
- final void appNotRespondingLocked(ProcessRecord app, HistoryRecord activity,
- final String annotation) {
- if (app.notResponding || app.crashing) {
- return;
- }
-
- // Log the ANR to the event log.
- EventLog.writeEvent(LOG_ANR, app.pid, app.processName, annotation);
-
- // If we are on a secure build and the application is not interesting to the user (it is
- // not visible or in the background), just kill it instead of displaying a dialog.
- boolean isSecure = "1".equals(SystemProperties.get(SYSTEM_SECURE, "0"));
- if (isSecure && !app.isInterestingToUserLocked() && Process.myPid() != app.pid) {
- Process.killProcess(app.pid);
- return;
- }
-
- // DeviceMonitor.start();
-
- String processInfo = null;
- if (MONITOR_CPU_USAGE) {
- updateCpuStatsNow();
- synchronized (mProcessStatsThread) {
- processInfo = mProcessStats.printCurrentState();
- }
- }
-
- StringBuilder info = new StringBuilder();
- info.append("ANR (application not responding) in process: ");
- info.append(app.processName);
- if (annotation != null) {
- info.append("\nAnnotation: ");
- info.append(annotation);
- }
- if (MONITOR_CPU_USAGE) {
- info.append("\nCPU usage:\n");
- info.append(processInfo);
- }
- Log.i(TAG, info.toString());
-
- // The application is not responding. Dump as many thread traces as we can.
- boolean fileDump = prepareTraceFile(true);
- if (!fileDump) {
- // Dumping traces to the log, just dump the process that isn't responding so
- // we don't overflow the log
- Process.sendSignal(app.pid, Process.SIGNAL_QUIT);
- } else {
- // Dumping traces to a file so dump all active processes we know about
- synchronized (this) {
- for (int i = mLRUProcesses.size() - 1 ; i >= 0 ; i--) {
- ProcessRecord r = mLRUProcesses.get(i);
- if (r.thread != null) {
- Process.sendSignal(r.pid, Process.SIGNAL_QUIT);
- }
- }
- }
- }
-
- if (mWatcher != null) {
- try {
- int res = mWatcher.appNotResponding(app.processName,
- app.pid, info.toString());
- if (res != 0) {
- if (res < 0) {
- // wait until the SIGQUIT has had a chance to process before killing the
- // process.
- try {
- wait(2000);
- } catch (InterruptedException e) {
- }
-
- Process.killProcess(app.pid);
- return;
- }
- }
- } catch (RemoteException e) {
- mWatcher = null;
- }
- }
-
- makeAppNotRespondingLocked(app,
- activity != null ? activity.shortComponentName : null,
- annotation != null ? "ANR " + annotation : "ANR",
- info.toString(), null);
- Message msg = Message.obtain();
- HashMap map = new HashMap();
- msg.what = SHOW_NOT_RESPONDING_MSG;
- msg.obj = map;
- map.put("app", app);
- if (activity != null) {
- map.put("activity", activity);
- }
-
- mHandler.sendMessage(msg);
- return;
- }
-
- /**
- * If a stack trace file has been configured, prepare the filesystem
- * by creating the directory if it doesn't exist and optionally
- * removing the old trace file.
- *
- * @param removeExisting If set, the existing trace file will be removed.
- * @return Returns true if the trace file preparations succeeded
- */
- public static boolean prepareTraceFile(boolean removeExisting) {
- String tracesPath = SystemProperties.get("dalvik.vm.stack-trace-file", null);
- boolean fileReady = false;
- if (!TextUtils.isEmpty(tracesPath)) {
- File f = new File(tracesPath);
- if (!f.exists()) {
- // Ensure the enclosing directory exists
- File dir = f.getParentFile();
- if (!dir.exists()) {
- fileReady = dir.mkdirs();
- FileUtils.setPermissions(dir.getAbsolutePath(),
- FileUtils.S_IRWXU | FileUtils.S_IRWXG | FileUtils.S_IRWXO, -1, -1);
- } else if (dir.isDirectory()) {
- fileReady = true;
- }
- } else if (removeExisting) {
- // Remove the previous traces file, so we don't fill the disk.
- // The VM will recreate it
- Log.i(TAG, "Removing old ANR trace file from " + tracesPath);
- fileReady = f.delete();
- }
- }
-
- return fileReady;
- }
-
-
- private final void decPersistentCountLocked(ProcessRecord app)
- {
- app.persistentActivities--;
- if (app.persistentActivities > 0) {
- // Still more of 'em...
- return;
- }
- if (app.persistent) {
- // Ah, but the application itself is persistent. Whatever!
- return;
- }
-
- // App is no longer persistent... make sure it and the ones
- // following it in the LRU list have the correc oom_adj.
- updateOomAdjLocked();
- }
-
- public void setPersistent(IBinder token, boolean isPersistent) {
- if (checkCallingPermission(android.Manifest.permission.PERSISTENT_ACTIVITY)
- != PackageManager.PERMISSION_GRANTED) {
- String msg = "Permission Denial: setPersistent() from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " requires " + android.Manifest.permission.PERSISTENT_ACTIVITY;
- Log.w(TAG, msg);
- throw new SecurityException(msg);
- }
-
- synchronized(this) {
- int index = indexOfTokenLocked(token, true);
- if (index < 0) {
- return;
- }
- HistoryRecord r = (HistoryRecord)mHistory.get(index);
- ProcessRecord app = r.app;
-
- if (localLOGV) Log.v(
- TAG, "Setting persistence " + isPersistent + ": " + r);
-
- if (isPersistent) {
- if (r.persistent) {
- // Okay okay, I heard you already!
- if (localLOGV) Log.v(TAG, "Already persistent!");
- return;
- }
- r.persistent = true;
- app.persistentActivities++;
- if (localLOGV) Log.v(TAG, "Num persistent now: " + app.persistentActivities);
- if (app.persistentActivities > 1) {
- // We aren't the first...
- if (localLOGV) Log.v(TAG, "Not the first!");
- return;
- }
- if (app.persistent) {
- // This would be redundant.
- if (localLOGV) Log.v(TAG, "App is persistent!");
- return;
- }
-
- // App is now persistent... make sure it and the ones
- // following it now have the correct oom_adj.
- final long origId = Binder.clearCallingIdentity();
- updateOomAdjLocked();
- Binder.restoreCallingIdentity(origId);
-
- } else {
- if (!r.persistent) {
- // Okay okay, I heard you already!
- return;
- }
- r.persistent = false;
- final long origId = Binder.clearCallingIdentity();
- decPersistentCountLocked(app);
- Binder.restoreCallingIdentity(origId);
-
- }
- }
- }
-
- public boolean clearApplicationUserData(final String packageName,
- final IPackageDataObserver observer) {
- int uid = Binder.getCallingUid();
- int pid = Binder.getCallingPid();
- long callingId = Binder.clearCallingIdentity();
- try {
- IPackageManager pm = ActivityThread.getPackageManager();
- int pkgUid = -1;
- synchronized(this) {
- try {
- pkgUid = pm.getPackageUid(packageName);
- } catch (RemoteException e) {
- }
- if (pkgUid == -1) {
- Log.w(TAG, "Invalid packageName:" + packageName);
- return false;
- }
- if (uid == pkgUid || checkComponentPermission(
- android.Manifest.permission.CLEAR_APP_USER_DATA,
- pid, uid, -1)
- == PackageManager.PERMISSION_GRANTED) {
- restartPackageLocked(packageName, pkgUid);
- } else {
- throw new SecurityException(pid+" does not have permission:"+
- android.Manifest.permission.CLEAR_APP_USER_DATA+" to clear data" +
- "for process:"+packageName);
- }
- }
-
- try {
- //clear application user data
- pm.clearApplicationUserData(packageName, observer);
- Intent intent = new Intent(Intent.ACTION_PACKAGE_DATA_CLEARED,
- Uri.fromParts("package", packageName, null));
- intent.putExtra(Intent.EXTRA_UID, pkgUid);
- broadcastIntentLocked(null, null, intent,
- null, null, 0, null, null, null,
- false, false, MY_PID, Process.SYSTEM_UID);
- } catch (RemoteException e) {
- }
- } finally {
- Binder.restoreCallingIdentity(callingId);
- }
- return true;
- }
-
- public void restartPackage(final String packageName) {
- if (checkCallingPermission(android.Manifest.permission.RESTART_PACKAGES)
- != PackageManager.PERMISSION_GRANTED) {
- String msg = "Permission Denial: restartPackage() from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " requires " + android.Manifest.permission.RESTART_PACKAGES;
- Log.w(TAG, msg);
- throw new SecurityException(msg);
- }
-
- long callingId = Binder.clearCallingIdentity();
- try {
- IPackageManager pm = ActivityThread.getPackageManager();
- int pkgUid = -1;
- synchronized(this) {
- try {
- pkgUid = pm.getPackageUid(packageName);
- } catch (RemoteException e) {
- }
- if (pkgUid == -1) {
- Log.w(TAG, "Invalid packageName: " + packageName);
- return;
- }
- restartPackageLocked(packageName, pkgUid);
- }
- } finally {
- Binder.restoreCallingIdentity(callingId);
- }
- }
-
- private void restartPackageLocked(final String packageName, int uid) {
- uninstallPackageLocked(packageName, uid, false);
- Intent intent = new Intent(Intent.ACTION_PACKAGE_RESTARTED,
- Uri.fromParts("package", packageName, null));
- intent.putExtra(Intent.EXTRA_UID, uid);
- broadcastIntentLocked(null, null, intent,
- null, null, 0, null, null, null,
- false, false, MY_PID, Process.SYSTEM_UID);
- }
-
- private final void uninstallPackageLocked(String name, int uid,
- boolean callerWillRestart) {
- if (Config.LOGD) Log.d(TAG, "Uninstalling process " + name);
-
- int i, N;
-
- final String procNamePrefix = name + ":";
- if (uid < 0) {
- try {
- uid = ActivityThread.getPackageManager().getPackageUid(name);
- } catch (RemoteException e) {
- }
- }
-
- Iterator<SparseArray<Long>> badApps = mProcessCrashTimes.getMap().values().iterator();
- while (badApps.hasNext()) {
- SparseArray<Long> ba = badApps.next();
- if (ba.get(uid) != null) {
- badApps.remove();
- }
- }
-
- ArrayList<ProcessRecord> procs = new ArrayList<ProcessRecord>();
-
- // Remove all processes this package may have touched: all with the
- // same UID (except for the system or root user), and all whose name
- // matches the package name.
- for (SparseArray<ProcessRecord> apps : mProcessNames.getMap().values()) {
- final int NA = apps.size();
- for (int ia=0; ia<NA; ia++) {
- ProcessRecord app = apps.valueAt(ia);
- if (app.removed) {
- procs.add(app);
- } else if ((uid > 0 && uid != Process.SYSTEM_UID && app.info.uid == uid)
- || app.processName.equals(name)
- || app.processName.startsWith(procNamePrefix)) {
- app.removed = true;
- procs.add(app);
- }
- }
- }
-
- N = procs.size();
- for (i=0; i<N; i++) {
- removeProcessLocked(procs.get(i), callerWillRestart);
- }
-
- for (i=mHistory.size()-1; i>=0; i--) {
- HistoryRecord r = (HistoryRecord)mHistory.get(i);
- if (r.packageName.equals(name)) {
- if (Config.LOGD) Log.d(
- TAG, " Force finishing activity "
- + r.intent.getComponent().flattenToShortString());
- if (r.app != null) {
- r.app.removed = true;
- }
- r.app = null;
- finishActivityLocked(r, i, Activity.RESULT_CANCELED, null, "uninstall");
- }
- }
-
- ArrayList<ServiceRecord> services = new ArrayList<ServiceRecord>();
- for (ServiceRecord service : mServices.values()) {
- if (service.packageName.equals(name)) {
- if (service.app != null) {
- service.app.removed = true;
- }
- service.app = null;
- services.add(service);
- }
- }
-
- N = services.size();
- for (i=0; i<N; i++) {
- bringDownServiceLocked(services.get(i), true);
- }
-
- resumeTopActivityLocked(null);
- }
-
- private final boolean removeProcessLocked(ProcessRecord app, boolean callerWillRestart) {
- final String name = app.processName;
- final int uid = app.info.uid;
- if (Config.LOGD) Log.d(
- TAG, "Force removing process " + app + " (" + name
- + "/" + uid + ")");
-
- mProcessNames.remove(name, uid);
- boolean needRestart = false;
- if (app.pid > 0 && app.pid != MY_PID) {
- int pid = app.pid;
- synchronized (mPidsSelfLocked) {
- mPidsSelfLocked.remove(pid);
- mHandler.removeMessages(PROC_START_TIMEOUT_MSG, app);
- }
- handleAppDiedLocked(app, true);
- mLRUProcesses.remove(app);
- Process.killProcess(pid);
-
- if (app.persistent) {
- if (!callerWillRestart) {
- addAppLocked(app.info);
- } else {
- needRestart = true;
- }
- }
- } else {
- mRemovedProcesses.add(app);
- }
-
- return needRestart;
- }
-
- private final void processStartTimedOutLocked(ProcessRecord app) {
- final int pid = app.pid;
- boolean gone = false;
- synchronized (mPidsSelfLocked) {
- ProcessRecord knownApp = mPidsSelfLocked.get(pid);
- if (knownApp != null && knownApp.thread == null) {
- mPidsSelfLocked.remove(pid);
- gone = true;
- }
- }
-
- if (gone) {
- Log.w(TAG, "Process " + app + " failed to attach");
- mProcessNames.remove(app.processName, app.info.uid);
- Process.killProcess(pid);
- if (mPendingBroadcast.curApp.pid == pid) {
- Log.w(TAG, "Unattached app died before broadcast acknowledged, skipping");
- mPendingBroadcast = null;
- scheduleBroadcastsLocked();
- }
- } else {
- Log.w(TAG, "Spurious process start timeout - pid not known for " + app);
- }
- }
-
- private final boolean attachApplicationLocked(IApplicationThread thread,
- int pid) {
-
- // Find the application record that is being attached... either via
- // the pid if we are running in multiple processes, or just pull the
- // next app record if we are emulating process with anonymous threads.
- ProcessRecord app;
- if (pid != MY_PID && pid >= 0) {
- synchronized (mPidsSelfLocked) {
- app = mPidsSelfLocked.get(pid);
- }
- } else if (mStartingProcesses.size() > 0) {
- app = mStartingProcesses.remove(0);
- app.pid = pid;
- } else {
- app = null;
- }
-
- if (app == null) {
- Log.w(TAG, "No pending application record for pid " + pid
- + " (IApplicationThread " + thread + "); dropping process");
- EventLog.writeEvent(LOG_AM_DROP_PROCESS, pid);
- if (pid > 0 && pid != MY_PID) {
- Process.killProcess(pid);
- } else {
- try {
- thread.scheduleExit();
- } catch (Exception e) {
- // Ignore exceptions.
- }
- }
- return false;
- }
-
- // If this application record is still attached to a previous
- // process, clean it up now.
- if (app.thread != null) {
- handleAppDiedLocked(app, true);
- }
-
- // Tell the process all about itself.
-
- if (localLOGV) Log.v(
- TAG, "Binding process pid " + pid + " to record " + app);
-
- String processName = app.processName;
- try {
- thread.asBinder().linkToDeath(new AppDeathRecipient(
- app, pid, thread), 0);
- } catch (RemoteException e) {
- app.resetPackageList();
- startProcessLocked(app, "link fail", processName);
- return false;
- }
-
- EventLog.writeEvent(LOG_AM_PROCESS_BOUND, app.pid, app.processName);
-
- app.thread = thread;
- app.curAdj = app.setAdj = -100;
- app.forcingToForeground = null;
- app.foregroundServices = false;
- app.debugging = false;
-
- mHandler.removeMessages(PROC_START_TIMEOUT_MSG, app);
-
- List providers = generateApplicationProvidersLocked(app);
-
- if (localLOGV) Log.v(
- TAG, "New app record " + app
- + " thread=" + thread.asBinder() + " pid=" + pid);
- try {
- int testMode = IApplicationThread.DEBUG_OFF;
- if (mDebugApp != null && mDebugApp.equals(processName)) {
- testMode = mWaitForDebugger
- ? IApplicationThread.DEBUG_WAIT
- : IApplicationThread.DEBUG_ON;
- app.debugging = true;
- if (mDebugTransient) {
- mDebugApp = mOrigDebugApp;
- mWaitForDebugger = mOrigWaitForDebugger;
- }
- }
- thread.bindApplication(processName, app.info, providers,
- app.instrumentationClass, app.instrumentationProfileFile,
- app.instrumentationArguments, app.instrumentationWatcher, testMode,
- mConfiguration, getCommonServicesLocked());
- updateLRUListLocked(app, false);
- app.lastRequestedGc = SystemClock.uptimeMillis();
- } catch (Exception e) {
- // todo: Yikes! What should we do? For now we will try to
- // start another process, but that could easily get us in
- // an infinite loop of restarting processes...
- Log.w(TAG, "Exception thrown during bind!", e);
-
- app.resetPackageList();
- startProcessLocked(app, "bind fail", processName);
- return false;
- }
-
- // Remove this record from the list of starting applications.
- mPersistentStartingProcesses.remove(app);
- mProcessesOnHold.remove(app);
-
- boolean badApp = false;
- boolean didSomething = false;
-
- // See if the top visible activity is waiting to run in this process...
- HistoryRecord hr = topRunningActivityLocked(null);
- if (hr != null) {
- if (hr.app == null && app.info.uid == hr.info.applicationInfo.uid
- && processName.equals(hr.processName)) {
- try {
- if (realStartActivityLocked(hr, app, true, true)) {
- didSomething = true;
- }
- } catch (Exception e) {
- Log.w(TAG, "Exception in new application when starting activity "
- + hr.intent.getComponent().flattenToShortString(), e);
- badApp = true;
- }
- } else {
- ensureActivitiesVisibleLocked(hr, null, processName, 0);
- }
- }
-
- // Find any services that should be running in this process...
- if (!badApp && mPendingServices.size() > 0) {
- ServiceRecord sr = null;
- try {
- for (int i=0; i<mPendingServices.size(); i++) {
- sr = mPendingServices.get(i);
- if (app.info.uid != sr.appInfo.uid
- || !processName.equals(sr.processName)) {
- continue;
- }
-
- mPendingServices.remove(i);
- i--;
- realStartServiceLocked(sr, app);
- didSomething = true;
- }
- } catch (Exception e) {
- Log.w(TAG, "Exception in new application when starting service "
- + sr.shortName, e);
- badApp = true;
- }
- }
-
- // Check if the next broadcast receiver is in this process...
- BroadcastRecord br = mPendingBroadcast;
- if (!badApp && br != null && br.curApp == app) {
- try {
- mPendingBroadcast = null;
- processCurBroadcastLocked(br, app);
- didSomething = true;
- } catch (Exception e) {
- Log.w(TAG, "Exception in new application when starting receiver "
- + br.curComponent.flattenToShortString(), e);
- badApp = true;
- logBroadcastReceiverDiscard(br);
- finishReceiverLocked(br.receiver, br.resultCode, br.resultData,
- br.resultExtras, br.resultAbort, true);
- scheduleBroadcastsLocked();
- }
- }
-
- if (badApp) {
- // todo: Also need to kill application to deal with all
- // kinds of exceptions.
- handleAppDiedLocked(app, false);
- return false;
- }
-
- if (!didSomething) {
- updateOomAdjLocked();
- }
-
- return true;
- }
-
- public final void attachApplication(IApplicationThread thread) {
- synchronized (this) {
- int callingPid = Binder.getCallingPid();
- final long origId = Binder.clearCallingIdentity();
- attachApplicationLocked(thread, callingPid);
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- public final void activityIdle(IBinder token) {
- final long origId = Binder.clearCallingIdentity();
- activityIdleInternal(token, false);
- Binder.restoreCallingIdentity(origId);
- }
-
- final ArrayList<HistoryRecord> processStoppingActivitiesLocked(
- boolean remove) {
- int N = mStoppingActivities.size();
- if (N <= 0) return null;
-
- ArrayList<HistoryRecord> stops = null;
-
- final boolean nowVisible = mResumedActivity != null
- && mResumedActivity.nowVisible
- && !mResumedActivity.waitingVisible;
- for (int i=0; i<N; i++) {
- HistoryRecord s = mStoppingActivities.get(i);
- if (localLOGV) Log.v(TAG, "Stopping " + s + ": nowVisible="
- + nowVisible + " waitingVisible=" + s.waitingVisible
- + " finishing=" + s.finishing);
- if (s.waitingVisible && nowVisible) {
- mWaitingVisibleActivities.remove(s);
- s.waitingVisible = false;
- if (s.finishing) {
- // If this activity is finishing, it is sitting on top of
- // everyone else but we now know it is no longer needed...
- // so get rid of it. Otherwise, we need to go through the
- // normal flow and hide it once we determine that it is
- // hidden by the activities in front of it.
- if (localLOGV) Log.v(TAG, "Before stopping, can hide: " + s);
- mWindowManager.setAppVisibility(s, false);
- }
- }
- if (!s.waitingVisible && remove) {
- if (localLOGV) Log.v(TAG, "Ready to stop: " + s);
- if (stops == null) {
- stops = new ArrayList<HistoryRecord>();
- }
- stops.add(s);
- mStoppingActivities.remove(i);
- N--;
- i--;
- }
- }
-
- return stops;
- }
-
- void enableScreenAfterBoot() {
- mWindowManager.enableScreenAfterBoot();
- }
-
- final void activityIdleInternal(IBinder token, boolean fromTimeout) {
- if (localLOGV) Log.v(TAG, "Activity idle: " + token);
-
- ArrayList<HistoryRecord> stops = null;
- ArrayList<HistoryRecord> finishes = null;
- ArrayList<HistoryRecord> thumbnails = null;
- int NS = 0;
- int NF = 0;
- int NT = 0;
- IApplicationThread sendThumbnail = null;
- boolean booting = false;
- boolean enableScreen = false;
-
- synchronized (this) {
- if (token != null) {
- mHandler.removeMessages(IDLE_TIMEOUT_MSG, token);
- }
-
- // Get the activity record.
- int index = indexOfTokenLocked(token, false);
- if (index >= 0) {
- HistoryRecord r = (HistoryRecord)mHistory.get(index);
-
- // No longer need to keep the device awake.
- if (mResumedActivity == r && mLaunchingActivity.isHeld()) {
- mHandler.removeMessages(LAUNCH_TIMEOUT_MSG);
- mLaunchingActivity.release();
- }
-
- // We are now idle. If someone is waiting for a thumbnail from
- // us, we can now deliver.
- r.idle = true;
- scheduleAppGcsLocked();
- if (r.thumbnailNeeded && r.app != null && r.app.thread != null) {
- sendThumbnail = r.app.thread;
- r.thumbnailNeeded = false;
- }
-
- // If this activity is fullscreen, set up to hide those under it.
-
- if (DEBUG_VISBILITY) Log.v(TAG, "Idle activity for " + r);
- ensureActivitiesVisibleLocked(null, 0);
-
- //Log.i(TAG, "IDLE: mBooted=" + mBooted + ", fromTimeout=" + fromTimeout);
- if (!mBooted && !fromTimeout) {
- mBooted = true;
- enableScreen = true;
- }
- }
-
- // Atomically retrieve all of the other things to do.
- stops = processStoppingActivitiesLocked(true);
- NS = stops != null ? stops.size() : 0;
- if ((NF=mFinishingActivities.size()) > 0) {
- finishes = new ArrayList<HistoryRecord>(mFinishingActivities);
- mFinishingActivities.clear();
- }
- if ((NT=mCancelledThumbnails.size()) > 0) {
- thumbnails = new ArrayList<HistoryRecord>(mCancelledThumbnails);
- mCancelledThumbnails.clear();
- }
-
- booting = mBooting;
- mBooting = false;
- }
-
- int i;
-
- // Send thumbnail if requested.
- if (sendThumbnail != null) {
- try {
- sendThumbnail.requestThumbnail(token);
- } catch (Exception e) {
- Log.w(TAG, "Exception thrown when requesting thumbnail", e);
- sendPendingThumbnail(null, token, null, null, true);
- }
- }
-
- // Stop any activities that are scheduled to do so but have been
- // waiting for the next one to start.
- for (i=0; i<NS; i++) {
- HistoryRecord r = (HistoryRecord)stops.get(i);
- synchronized (this) {
- if (r.finishing) {
- finishCurrentActivityLocked(r, FINISH_IMMEDIATELY);
- } else {
- stopActivityLocked(r);
- }
- }
- }
-
- // Finish any activities that are scheduled to do so but have been
- // waiting for the next one to start.
- for (i=0; i<NF; i++) {
- HistoryRecord r = (HistoryRecord)finishes.get(i);
- synchronized (this) {
- destroyActivityLocked(r, true);
- }
- }
-
- // Report back to any thumbnail receivers.
- for (i=0; i<NT; i++) {
- HistoryRecord r = (HistoryRecord)thumbnails.get(i);
- sendPendingThumbnail(r, null, null, null, true);
- }
-
- if (booting) {
- // Ensure that any processes we had put on hold are now started
- // up.
- final int NP = mProcessesOnHold.size();
- if (NP > 0) {
- ArrayList<ProcessRecord> procs =
- new ArrayList<ProcessRecord>(mProcessesOnHold);
- for (int ip=0; ip<NP; ip++) {
- this.startProcessLocked(procs.get(ip), "on-hold", null);
- }
- }
- if (mFactoryTest != SystemServer.FACTORY_TEST_LOW_LEVEL) {
- // Tell anyone interested that we are done booting!
- synchronized (this) {
- broadcastIntentLocked(null, null,
- new Intent(Intent.ACTION_BOOT_COMPLETED, null),
- null, null, 0, null, null,
- android.Manifest.permission.RECEIVE_BOOT_COMPLETED,
- false, false, MY_PID, Process.SYSTEM_UID);
- }
- }
- }
-
- trimApplications();
- //dump();
- //mWindowManager.dump();
-
- if (enableScreen) {
- EventLog.writeEvent(LOG_BOOT_PROGRESS_ENABLE_SCREEN,
- SystemClock.uptimeMillis());
- enableScreenAfterBoot();
- }
- }
-
- public final void activityPaused(IBinder token, Bundle icicle) {
- // Refuse possible leaked file descriptors
- if (icicle != null && icicle.hasFileDescriptors()) {
- throw new IllegalArgumentException("File descriptors passed in Bundle");
- }
-
- final long origId = Binder.clearCallingIdentity();
- activityPaused(token, icicle, false);
- Binder.restoreCallingIdentity(origId);
- }
-
- final void activityPaused(IBinder token, Bundle icicle, boolean timeout) {
- if (DEBUG_PAUSE) Log.v(
- TAG, "Activity paused: token=" + token + ", icicle=" + icicle
- + ", timeout=" + timeout);
-
- HistoryRecord r = null;
-
- synchronized (this) {
- int index = indexOfTokenLocked(token, false);
- if (index >= 0) {
- r = (HistoryRecord)mHistory.get(index);
- if (!timeout) {
- r.icicle = icicle;
- r.haveState = true;
- }
- mHandler.removeMessages(PAUSE_TIMEOUT_MSG, r);
- if (mPausingActivity == r) {
- r.state = ActivityState.PAUSED;
- completePauseLocked();
- } else {
- EventLog.writeEvent(LOG_AM_FAILED_TO_PAUSE_ACTIVITY,
- System.identityHashCode(r), r.shortComponentName,
- mPausingActivity != null
- ? mPausingActivity.shortComponentName : "(none)");
- }
- }
- }
- }
-
- public final void activityStopped(IBinder token, Bitmap thumbnail,
- CharSequence description) {
- if (localLOGV) Log.v(
- TAG, "Activity stopped: token=" + token);
-
- HistoryRecord r = null;
-
- final long origId = Binder.clearCallingIdentity();
-
- synchronized (this) {
- int index = indexOfTokenLocked(token, false);
- if (index >= 0) {
- r = (HistoryRecord)mHistory.get(index);
- r.thumbnail = thumbnail;
- r.description = description;
- r.stopped = true;
- r.state = ActivityState.STOPPED;
- if (!r.finishing) {
- if (r.configDestroy) {
- destroyActivityLocked(r, true);
- resumeTopActivityLocked(null);
- }
- }
- }
- }
-
- if (r != null) {
- sendPendingThumbnail(r, null, null, null, false);
- }
-
- trimApplications();
-
- Binder.restoreCallingIdentity(origId);
- }
-
- public final void activityDestroyed(IBinder token) {
- if (DEBUG_SWITCH) Log.v(TAG, "ACTIVITY DESTROYED: " + token);
- synchronized (this) {
- mHandler.removeMessages(DESTROY_TIMEOUT_MSG, token);
-
- int index = indexOfTokenLocked(token, false);
- if (index >= 0) {
- HistoryRecord r = (HistoryRecord)mHistory.get(index);
- if (r.state == ActivityState.DESTROYING) {
- final long origId = Binder.clearCallingIdentity();
- removeActivityFromHistoryLocked(r);
- Binder.restoreCallingIdentity(origId);
- }
- }
- }
- }
-
- public String getCallingPackage(IBinder token) {
- synchronized (this) {
- HistoryRecord r = getCallingRecordLocked(token);
- return r != null && r.app != null ? r.app.processName : null;
- }
- }
-
- public ComponentName getCallingActivity(IBinder token) {
- synchronized (this) {
- HistoryRecord r = getCallingRecordLocked(token);
- return r != null ? r.intent.getComponent() : null;
- }
- }
-
- private HistoryRecord getCallingRecordLocked(IBinder token) {
- int index = indexOfTokenLocked(token, true);
- if (index >= 0) {
- HistoryRecord r = (HistoryRecord)mHistory.get(index);
- if (r != null) {
- return r.resultTo;
- }
- }
- return null;
- }
-
- public ComponentName getActivityClassForToken(IBinder token) {
- synchronized(this) {
- int index = indexOfTokenLocked(token, false);
- if (index >= 0) {
- HistoryRecord r = (HistoryRecord)mHistory.get(index);
- return r.intent.getComponent();
- }
- return null;
- }
- }
-
- public String getPackageForToken(IBinder token) {
- synchronized(this) {
- int index = indexOfTokenLocked(token, false);
- if (index >= 0) {
- HistoryRecord r = (HistoryRecord)mHistory.get(index);
- return r.packageName;
- }
- return null;
- }
- }
-
- public IIntentSender getIntentSender(int type,
- String packageName, IBinder token, String resultWho,
- int requestCode, Intent intent, String resolvedType, int flags) {
- // Refuse possible leaked file descriptors
- if (intent != null && intent.hasFileDescriptors() == true) {
- throw new IllegalArgumentException("File descriptors passed in Intent");
- }
-
- synchronized(this) {
- int callingUid = Binder.getCallingUid();
- try {
- if (callingUid != 0 && callingUid != Process.SYSTEM_UID &&
- Process.supportsProcesses()) {
- int uid = ActivityThread.getPackageManager()
- .getPackageUid(packageName);
- if (uid != Binder.getCallingUid()) {
- String msg = "Permission Denial: getIntentSender() from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + ", (need uid=" + uid + ")"
- + " is not allowed to send as package " + packageName;
- Log.w(TAG, msg);
- throw new SecurityException(msg);
- }
- }
- } catch (RemoteException e) {
- throw new SecurityException(e);
- }
- HistoryRecord activity = null;
- if (type == INTENT_SENDER_ACTIVITY_RESULT) {
- int index = indexOfTokenLocked(token, false);
- if (index < 0) {
- return null;
- }
- activity = (HistoryRecord)mHistory.get(index);
- if (activity.finishing) {
- return null;
- }
- }
-
- final boolean noCreate = (flags&PendingIntent.FLAG_NO_CREATE) != 0;
- final boolean cancelCurrent = (flags&PendingIntent.FLAG_CANCEL_CURRENT) != 0;
- final boolean updateCurrent = (flags&PendingIntent.FLAG_UPDATE_CURRENT) != 0;
- flags &= ~(PendingIntent.FLAG_NO_CREATE|PendingIntent.FLAG_CANCEL_CURRENT
- |PendingIntent.FLAG_UPDATE_CURRENT);
-
- PendingIntentRecord.Key key = new PendingIntentRecord.Key(
- type, packageName, activity, resultWho,
- requestCode, intent, resolvedType, flags);
- WeakReference<PendingIntentRecord> ref;
- ref = mIntentSenderRecords.get(key);
- PendingIntentRecord rec = ref != null ? ref.get() : null;
- if (rec != null) {
- if (!cancelCurrent) {
- if (updateCurrent) {
- rec.key.requestIntent.replaceExtras(intent);
- }
- return rec;
- }
- rec.canceled = true;
- mIntentSenderRecords.remove(key);
- }
- if (noCreate) {
- return rec;
- }
- rec = new PendingIntentRecord(this, key, callingUid);
- mIntentSenderRecords.put(key, rec.ref);
- if (type == INTENT_SENDER_ACTIVITY_RESULT) {
- if (activity.pendingResults == null) {
- activity.pendingResults
- = new HashSet<WeakReference<PendingIntentRecord>>();
- }
- activity.pendingResults.add(rec.ref);
- }
- return rec;
- }
- }
-
- public void cancelIntentSender(IIntentSender sender) {
- if (!(sender instanceof PendingIntentRecord)) {
- return;
- }
- synchronized(this) {
- PendingIntentRecord rec = (PendingIntentRecord)sender;
- try {
- int uid = ActivityThread.getPackageManager()
- .getPackageUid(rec.key.packageName);
- if (uid != Binder.getCallingUid()) {
- String msg = "Permission Denial: cancelIntentSender() from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " is not allowed to cancel packges "
- + rec.key.packageName;
- Log.w(TAG, msg);
- throw new SecurityException(msg);
- }
- } catch (RemoteException e) {
- throw new SecurityException(e);
- }
- cancelIntentSenderLocked(rec, true);
- }
- }
-
- void cancelIntentSenderLocked(PendingIntentRecord rec, boolean cleanActivity) {
- rec.canceled = true;
- mIntentSenderRecords.remove(rec.key);
- if (cleanActivity && rec.key.activity != null) {
- rec.key.activity.pendingResults.remove(rec.ref);
- }
- }
-
- public String getPackageForIntentSender(IIntentSender pendingResult) {
- if (!(pendingResult instanceof PendingIntentRecord)) {
- return null;
- }
- synchronized(this) {
- try {
- PendingIntentRecord res = (PendingIntentRecord)pendingResult;
- return res.key.packageName;
- } catch (ClassCastException e) {
- }
- }
- return null;
- }
-
- public void setProcessLimit(int max) {
- enforceCallingPermission(android.Manifest.permission.SET_PROCESS_LIMIT,
- "setProcessLimit()");
- mProcessLimit = max;
- }
-
- public int getProcessLimit() {
- return mProcessLimit;
- }
-
- void foregroundTokenDied(ForegroundToken token) {
- synchronized (ActivityManagerService.this) {
- synchronized (mPidsSelfLocked) {
- ForegroundToken cur
- = mForegroundProcesses.get(token.pid);
- if (cur != token) {
- return;
- }
- mForegroundProcesses.remove(token.pid);
- ProcessRecord pr = mPidsSelfLocked.get(token.pid);
- if (pr == null) {
- return;
- }
- pr.forcingToForeground = null;
- pr.foregroundServices = false;
- }
- updateOomAdjLocked();
- }
- }
-
- public void setProcessForeground(IBinder token, int pid, boolean isForeground) {
- enforceCallingPermission(android.Manifest.permission.SET_PROCESS_LIMIT,
- "setProcessForeground()");
- synchronized(this) {
- boolean changed = false;
-
- synchronized (mPidsSelfLocked) {
- ProcessRecord pr = mPidsSelfLocked.get(pid);
- if (pr == null) {
- Log.w(TAG, "setProcessForeground called on unknown pid: " + pid);
- return;
- }
- ForegroundToken oldToken = mForegroundProcesses.get(pid);
- if (oldToken != null) {
- oldToken.token.unlinkToDeath(oldToken, 0);
- mForegroundProcesses.remove(pid);
- pr.forcingToForeground = null;
- changed = true;
- }
- if (isForeground && token != null) {
- ForegroundToken newToken = new ForegroundToken() {
- public void binderDied() {
- foregroundTokenDied(this);
- }
- };
- newToken.pid = pid;
- newToken.token = token;
- try {
- token.linkToDeath(newToken, 0);
- mForegroundProcesses.put(pid, newToken);
- pr.forcingToForeground = token;
- changed = true;
- } catch (RemoteException e) {
- // If the process died while doing this, we will later
- // do the cleanup with the process death link.
- }
- }
- }
-
- if (changed) {
- updateOomAdjLocked();
- }
- }
- }
-
- // =========================================================
- // PERMISSIONS
- // =========================================================
-
- static class PermissionController extends IPermissionController.Stub {
- ActivityManagerService mActivityManagerService;
- PermissionController(ActivityManagerService activityManagerService) {
- mActivityManagerService = activityManagerService;
- }
-
- public boolean checkPermission(String permission, int pid, int uid) {
- return mActivityManagerService.checkPermission(permission, pid,
- uid) == PackageManager.PERMISSION_GRANTED;
- }
- }
-
- /**
- * This can be called with or without the global lock held.
- */
- int checkComponentPermission(String permission, int pid, int uid,
- int reqUid) {
- // We might be performing an operation on behalf of an indirect binder
- // invocation, e.g. via {@link #openContentUri}. Check and adjust the
- // client identity accordingly before proceeding.
- Identity tlsIdentity = sCallerIdentity.get();
- if (tlsIdentity != null) {
- Log.d(TAG, "checkComponentPermission() adjusting {pid,uid} to {"
- + tlsIdentity.pid + "," + tlsIdentity.uid + "}");
- uid = tlsIdentity.uid;
- pid = tlsIdentity.pid;
- }
-
- // Root, system server and our own process get to do everything.
- if (uid == 0 || uid == Process.SYSTEM_UID || pid == MY_PID ||
- !Process.supportsProcesses()) {
- return PackageManager.PERMISSION_GRANTED;
- }
- // If the target requires a specific UID, always fail for others.
- if (reqUid >= 0 && uid != reqUid) {
- return PackageManager.PERMISSION_DENIED;
- }
- if (permission == null) {
- return PackageManager.PERMISSION_GRANTED;
- }
- try {
- return ActivityThread.getPackageManager()
- .checkUidPermission(permission, uid);
- } catch (RemoteException e) {
- // Should never happen, but if it does... deny!
- Log.e(TAG, "PackageManager is dead?!?", e);
- }
- return PackageManager.PERMISSION_DENIED;
- }
-
- /**
- * As the only public entry point for permissions checking, this method
- * can enforce the semantic that requesting a check on a null global
- * permission is automatically denied. (Internally a null permission
- * string is used when calling {@link #checkComponentPermission} in cases
- * when only uid-based security is needed.)
- *
- * This can be called with or without the global lock held.
- */
- public int checkPermission(String permission, int pid, int uid) {
- if (permission == null) {
- return PackageManager.PERMISSION_DENIED;
- }
- return checkComponentPermission(permission, pid, uid, -1);
- }
-
- /**
- * Binder IPC calls go through the public entry point.
- * This can be called with or without the global lock held.
- */
- int checkCallingPermission(String permission) {
- return checkPermission(permission,
- Binder.getCallingPid(),
- Binder.getCallingUid());
- }
-
- /**
- * This can be called with or without the global lock held.
- */
- void enforceCallingPermission(String permission, String func) {
- if (checkCallingPermission(permission)
- == PackageManager.PERMISSION_GRANTED) {
- return;
- }
-
- String msg = "Permission Denial: " + func + " from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " requires " + permission;
- Log.w(TAG, msg);
- throw new SecurityException(msg);
- }
-
- private final boolean checkHoldingPermissionsLocked(IPackageManager pm,
- ProviderInfo pi, int uid, int modeFlags) {
- try {
- if ((modeFlags&Intent.FLAG_GRANT_READ_URI_PERMISSION) != 0) {
- if ((pi.readPermission != null) &&
- (pm.checkUidPermission(pi.readPermission, uid)
- != PackageManager.PERMISSION_GRANTED)) {
- return false;
- }
- }
- if ((modeFlags&Intent.FLAG_GRANT_WRITE_URI_PERMISSION) != 0) {
- if ((pi.writePermission != null) &&
- (pm.checkUidPermission(pi.writePermission, uid)
- != PackageManager.PERMISSION_GRANTED)) {
- return false;
- }
- }
- return true;
- } catch (RemoteException e) {
- return false;
- }
- }
-
- private final boolean checkUriPermissionLocked(Uri uri, int uid,
- int modeFlags) {
- // Root gets to do everything.
- if (uid == 0 || !Process.supportsProcesses()) {
- return true;
- }
- HashMap<Uri, UriPermission> perms = mGrantedUriPermissions.get(uid);
- if (perms == null) return false;
- UriPermission perm = perms.get(uri);
- if (perm == null) return false;
- return (modeFlags&perm.modeFlags) == modeFlags;
- }
-
- public int checkUriPermission(Uri uri, int pid, int uid, int modeFlags) {
- // Another redirected-binder-call permissions check as in
- // {@link checkComponentPermission}.
- Identity tlsIdentity = sCallerIdentity.get();
- if (tlsIdentity != null) {
- uid = tlsIdentity.uid;
- pid = tlsIdentity.pid;
- }
-
- // Our own process gets to do everything.
- if (pid == MY_PID) {
- return PackageManager.PERMISSION_GRANTED;
- }
- synchronized(this) {
- return checkUriPermissionLocked(uri, uid, modeFlags)
- ? PackageManager.PERMISSION_GRANTED
- : PackageManager.PERMISSION_DENIED;
- }
- }
-
- private void grantUriPermissionLocked(int callingUid,
- String targetPkg, Uri uri, int modeFlags, HistoryRecord activity) {
- modeFlags &= (Intent.FLAG_GRANT_READ_URI_PERMISSION
- | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
- if (modeFlags == 0) {
- return;
- }
-
- final IPackageManager pm = ActivityThread.getPackageManager();
-
- // If this is not a content: uri, we can't do anything with it.
- if (!ContentResolver.SCHEME_CONTENT.equals(uri.getScheme())) {
- return;
- }
-
- String name = uri.getAuthority();
- ProviderInfo pi = null;
- ContentProviderRecord cpr
- = (ContentProviderRecord)mProvidersByName.get(name);
- if (cpr != null) {
- pi = cpr.info;
- } else {
- try {
- pi = pm.resolveContentProvider(name,
- PackageManager.GET_URI_PERMISSION_PATTERNS);
- } catch (RemoteException ex) {
- }
- }
- if (pi == null) {
- Log.w(TAG, "No content provider found for: " + name);
- return;
- }
-
- int targetUid;
- try {
- targetUid = pm.getPackageUid(targetPkg);
- if (targetUid < 0) {
- return;
- }
- } catch (RemoteException ex) {
- return;
- }
-
- // First... does the target actually need this permission?
- if (checkHoldingPermissionsLocked(pm, pi, targetUid, modeFlags)) {
- // No need to grant the target this permission.
- return;
- }
-
- // Second... maybe someone else has already granted the
- // permission?
- if (checkUriPermissionLocked(uri, targetUid, modeFlags)) {
- // No need to grant the target this permission.
- return;
- }
-
- // Third... is the provider allowing granting of URI permissions?
- if (!pi.grantUriPermissions) {
- throw new SecurityException("Provider " + pi.packageName
- + "/" + pi.name
- + " does not allow granting of Uri permissions (uri "
- + uri + ")");
- }
- if (pi.uriPermissionPatterns != null) {
- final int N = pi.uriPermissionPatterns.length;
- boolean allowed = false;
- for (int i=0; i<N; i++) {
- if (pi.uriPermissionPatterns[i] != null
- && pi.uriPermissionPatterns[i].match(uri.getPath())) {
- allowed = true;
- break;
- }
- }
- if (!allowed) {
- throw new SecurityException("Provider " + pi.packageName
- + "/" + pi.name
- + " does not allow granting of permission to path of Uri "
- + uri);
- }
- }
-
- // Fourth... does the caller itself have permission to access
- // this uri?
- if (!checkHoldingPermissionsLocked(pm, pi, callingUid, modeFlags)) {
- if (!checkUriPermissionLocked(uri, callingUid, modeFlags)) {
- throw new SecurityException("Uid " + callingUid
- + " does not have permission to uri " + uri);
- }
- }
-
- // Okay! So here we are: the caller has the assumed permission
- // to the uri, and the target doesn't. Let's now give this to
- // the target.
-
- HashMap<Uri, UriPermission> targetUris
- = mGrantedUriPermissions.get(targetUid);
- if (targetUris == null) {
- targetUris = new HashMap<Uri, UriPermission>();
- mGrantedUriPermissions.put(targetUid, targetUris);
- }
-
- UriPermission perm = targetUris.get(uri);
- if (perm == null) {
- perm = new UriPermission(targetUid, uri);
- targetUris.put(uri, perm);
-
- }
- perm.modeFlags |= modeFlags;
- if (activity == null) {
- perm.globalModeFlags |= modeFlags;
- } else if ((modeFlags&Intent.FLAG_GRANT_READ_URI_PERMISSION) != 0) {
- perm.readActivities.add(activity);
- if (activity.readUriPermissions == null) {
- activity.readUriPermissions = new HashSet<UriPermission>();
- }
- activity.readUriPermissions.add(perm);
- } else if ((modeFlags&Intent.FLAG_GRANT_WRITE_URI_PERMISSION) != 0) {
- perm.writeActivities.add(activity);
- if (activity.writeUriPermissions == null) {
- activity.writeUriPermissions = new HashSet<UriPermission>();
- }
- activity.writeUriPermissions.add(perm);
- }
- }
-
- private void grantUriPermissionFromIntentLocked(int callingUid,
- String targetPkg, Intent intent, HistoryRecord activity) {
- if (intent == null) {
- return;
- }
- Uri data = intent.getData();
- if (data == null) {
- return;
- }
- grantUriPermissionLocked(callingUid, targetPkg, data,
- intent.getFlags(), activity);
- }
-
- public void grantUriPermission(IApplicationThread caller, String targetPkg,
- Uri uri, int modeFlags) {
- synchronized(this) {
- final ProcessRecord r = getRecordForAppLocked(caller);
- if (r == null) {
- throw new SecurityException("Unable to find app for caller "
- + caller
- + " when granting permission to uri " + uri);
- }
- if (targetPkg == null) {
- Log.w(TAG, "grantUriPermission: null target");
- return;
- }
- if (uri == null) {
- Log.w(TAG, "grantUriPermission: null uri");
- return;
- }
-
- grantUriPermissionLocked(r.info.uid, targetPkg, uri, modeFlags,
- null);
- }
- }
-
- private void removeUriPermissionIfNeededLocked(UriPermission perm) {
- if ((perm.modeFlags&(Intent.FLAG_GRANT_READ_URI_PERMISSION
- |Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) == 0) {
- HashMap<Uri, UriPermission> perms
- = mGrantedUriPermissions.get(perm.uid);
- if (perms != null) {
- perms.remove(perm.uri);
- if (perms.size() == 0) {
- mGrantedUriPermissions.remove(perm.uid);
- }
- }
- }
- }
-
- private void removeActivityUriPermissionsLocked(HistoryRecord activity) {
- if (activity.readUriPermissions != null) {
- for (UriPermission perm : activity.readUriPermissions) {
- perm.readActivities.remove(activity);
- if (perm.readActivities.size() == 0 && (perm.globalModeFlags
- &Intent.FLAG_GRANT_READ_URI_PERMISSION) == 0) {
- perm.modeFlags &= ~Intent.FLAG_GRANT_READ_URI_PERMISSION;
- removeUriPermissionIfNeededLocked(perm);
- }
- }
- }
- if (activity.writeUriPermissions != null) {
- for (UriPermission perm : activity.writeUriPermissions) {
- perm.writeActivities.remove(activity);
- if (perm.writeActivities.size() == 0 && (perm.globalModeFlags
- &Intent.FLAG_GRANT_WRITE_URI_PERMISSION) == 0) {
- perm.modeFlags &= ~Intent.FLAG_GRANT_WRITE_URI_PERMISSION;
- removeUriPermissionIfNeededLocked(perm);
- }
- }
- }
- }
-
- private void revokeUriPermissionLocked(int callingUid, Uri uri,
- int modeFlags) {
- modeFlags &= (Intent.FLAG_GRANT_READ_URI_PERMISSION
- | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
- if (modeFlags == 0) {
- return;
- }
-
- final IPackageManager pm = ActivityThread.getPackageManager();
-
- final String authority = uri.getAuthority();
- ProviderInfo pi = null;
- ContentProviderRecord cpr
- = (ContentProviderRecord)mProvidersByName.get(authority);
- if (cpr != null) {
- pi = cpr.info;
- } else {
- try {
- pi = pm.resolveContentProvider(authority,
- PackageManager.GET_URI_PERMISSION_PATTERNS);
- } catch (RemoteException ex) {
- }
- }
- if (pi == null) {
- Log.w(TAG, "No content provider found for: " + authority);
- return;
- }
-
- // Does the caller have this permission on the URI?
- if (!checkHoldingPermissionsLocked(pm, pi, callingUid, modeFlags)) {
- // Right now, if you are not the original owner of the permission,
- // you are not allowed to revoke it.
- //if (!checkUriPermissionLocked(uri, callingUid, modeFlags)) {
- throw new SecurityException("Uid " + callingUid
- + " does not have permission to uri " + uri);
- //}
- }
-
- // Go through all of the permissions and remove any that match.
- final List<String> SEGMENTS = uri.getPathSegments();
- if (SEGMENTS != null) {
- final int NS = SEGMENTS.size();
- int N = mGrantedUriPermissions.size();
- for (int i=0; i<N; i++) {
- HashMap<Uri, UriPermission> perms
- = mGrantedUriPermissions.valueAt(i);
- Iterator<UriPermission> it = perms.values().iterator();
- toploop:
- while (it.hasNext()) {
- UriPermission perm = it.next();
- Uri targetUri = perm.uri;
- if (!authority.equals(targetUri.getAuthority())) {
- continue;
- }
- List<String> targetSegments = targetUri.getPathSegments();
- if (targetSegments == null) {
- continue;
- }
- if (targetSegments.size() < NS) {
- continue;
- }
- for (int j=0; j<NS; j++) {
- if (!SEGMENTS.get(j).equals(targetSegments.get(j))) {
- continue toploop;
- }
- }
- perm.clearModes(modeFlags);
- if (perm.modeFlags == 0) {
- it.remove();
- }
- }
- if (perms.size() == 0) {
- mGrantedUriPermissions.remove(
- mGrantedUriPermissions.keyAt(i));
- N--;
- i--;
- }
- }
- }
- }
-
- public void revokeUriPermission(IApplicationThread caller, Uri uri,
- int modeFlags) {
- synchronized(this) {
- final ProcessRecord r = getRecordForAppLocked(caller);
- if (r == null) {
- throw new SecurityException("Unable to find app for caller "
- + caller
- + " when revoking permission to uri " + uri);
- }
- if (uri == null) {
- Log.w(TAG, "revokeUriPermission: null uri");
- return;
- }
-
- modeFlags &= (Intent.FLAG_GRANT_READ_URI_PERMISSION
- | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
- if (modeFlags == 0) {
- return;
- }
-
- final IPackageManager pm = ActivityThread.getPackageManager();
-
- final String authority = uri.getAuthority();
- ProviderInfo pi = null;
- ContentProviderRecord cpr
- = (ContentProviderRecord)mProvidersByName.get(authority);
- if (cpr != null) {
- pi = cpr.info;
- } else {
- try {
- pi = pm.resolveContentProvider(authority,
- PackageManager.GET_URI_PERMISSION_PATTERNS);
- } catch (RemoteException ex) {
- }
- }
- if (pi == null) {
- Log.w(TAG, "No content provider found for: " + authority);
- return;
- }
-
- revokeUriPermissionLocked(r.info.uid, uri, modeFlags);
- }
- }
-
- public void showWaitingForDebugger(IApplicationThread who, boolean waiting) {
- synchronized (this) {
- ProcessRecord app =
- who != null ? getRecordForAppLocked(who) : null;
- if (app == null) return;
-
- Message msg = Message.obtain();
- msg.what = WAIT_FOR_DEBUGGER_MSG;
- msg.obj = app;
- msg.arg1 = waiting ? 1 : 0;
- mHandler.sendMessage(msg);
- }
- }
-
- public void getMemoryInfo(ActivityManager.MemoryInfo outInfo) {
- outInfo.availMem = Process.getFreeMemory();
- outInfo.threshold = SECONDARY_SERVER_MEM;
- outInfo.lowMemory = outInfo.availMem <
- (SECONDARY_SERVER_MEM + ((HIDDEN_APP_MEM-SECONDARY_SERVER_MEM)/2));
- }
-
- // =========================================================
- // TASK MANAGEMENT
- // =========================================================
-
- public List getTasks(int maxNum, int flags,
- IThumbnailReceiver receiver) {
- ArrayList list = new ArrayList();
-
- PendingThumbnailsRecord pending = null;
- IApplicationThread topThumbnail = null;
- HistoryRecord topRecord = null;
-
- synchronized(this) {
- if (localLOGV) Log.v(
- TAG, "getTasks: max=" + maxNum + ", flags=" + flags
- + ", receiver=" + receiver);
-
- if (checkCallingPermission(android.Manifest.permission.GET_TASKS)
- != PackageManager.PERMISSION_GRANTED) {
- if (receiver != null) {
- // If the caller wants to wait for pending thumbnails,
- // it ain't gonna get them.
- try {
- receiver.finished();
- } catch (RemoteException ex) {
- }
- }
- String msg = "Permission Denial: getTasks() from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " requires " + android.Manifest.permission.GET_TASKS;
- Log.w(TAG, msg);
- throw new SecurityException(msg);
- }
-
- int pos = mHistory.size()-1;
- HistoryRecord next =
- pos >= 0 ? (HistoryRecord)mHistory.get(pos) : null;
- HistoryRecord top = null;
- CharSequence topDescription = null;
- TaskRecord curTask = null;
- int numActivities = 0;
- int numRunning = 0;
- while (pos >= 0 && maxNum > 0) {
- final HistoryRecord r = next;
- pos--;
- next = pos >= 0 ? (HistoryRecord)mHistory.get(pos) : null;
-
- // Initialize state for next task if needed.
- if (top == null ||
- (top.state == ActivityState.INITIALIZING
- && top.task == r.task)) {
- top = r;
- topDescription = r.description;
- curTask = r.task;
- numActivities = numRunning = 0;
- }
-
- // Add 'r' into the current task.
- numActivities++;
- if (r.app != null && r.app.thread != null) {
- numRunning++;
- }
- if (topDescription == null) {
- topDescription = r.description;
- }
-
- if (localLOGV) Log.v(
- TAG, r.intent.getComponent().flattenToShortString()
- + ": task=" + r.task);
-
- // If the next one is a different task, generate a new
- // TaskInfo entry for what we have.
- if (next == null || next.task != curTask) {
- ActivityManager.RunningTaskInfo ci
- = new ActivityManager.RunningTaskInfo();
- ci.id = curTask.taskId;
- ci.baseActivity = r.intent.getComponent();
- ci.topActivity = top.intent.getComponent();
- ci.thumbnail = top.thumbnail;
- ci.description = topDescription;
- ci.numActivities = numActivities;
- ci.numRunning = numRunning;
- //System.out.println(
- // "#" + maxNum + ": " + " descr=" + ci.description);
- if (ci.thumbnail == null && receiver != null) {
- if (localLOGV) Log.v(
- TAG, "State=" + top.state + "Idle=" + top.idle
- + " app=" + top.app
- + " thr=" + (top.app != null ? top.app.thread : null));
- if (top.state == ActivityState.RESUMED
- || top.state == ActivityState.PAUSING) {
- if (top.idle && top.app != null
- && top.app.thread != null) {
- topRecord = top;
- topThumbnail = top.app.thread;
- } else {
- top.thumbnailNeeded = true;
- }
- }
- if (pending == null) {
- pending = new PendingThumbnailsRecord(receiver);
- }
- pending.pendingRecords.add(top);
- }
- list.add(ci);
- maxNum--;
- top = null;
- }
- }
-
- if (pending != null) {
- mPendingThumbnails.add(pending);
- }
- }
-
- if (localLOGV) Log.v(TAG, "We have pending thumbnails: " + pending);
-
- if (topThumbnail != null) {
- if (localLOGV) Log.v(TAG, "Requesting top thumbnail");
- try {
- topThumbnail.requestThumbnail(topRecord);
- } catch (Exception e) {
- Log.w(TAG, "Exception thrown when requesting thumbnail", e);
- sendPendingThumbnail(null, topRecord, null, null, true);
- }
- }
-
- if (pending == null && receiver != null) {
- // In this case all thumbnails were available and the client
- // is being asked to be told when the remaining ones come in...
- // which is unusually, since the top-most currently running
- // activity should never have a canned thumbnail! Oh well.
- try {
- receiver.finished();
- } catch (RemoteException ex) {
- }
- }
-
- return list;
- }
-
- public List<ActivityManager.RecentTaskInfo> getRecentTasks(int maxNum,
- int flags) {
- synchronized (this) {
- enforceCallingPermission(android.Manifest.permission.GET_TASKS,
- "getRecentTasks()");
-
- final int N = mRecentTasks.size();
- ArrayList<ActivityManager.RecentTaskInfo> res
- = new ArrayList<ActivityManager.RecentTaskInfo>(
- maxNum < N ? maxNum : N);
- for (int i=0; i<N && maxNum > 0; i++) {
- TaskRecord tr = mRecentTasks.get(i);
- if (((flags&ActivityManager.RECENT_WITH_EXCLUDED) != 0)
- || (tr.intent == null)
- || ((tr.intent.getFlags()
- &Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS) == 0)) {
- ActivityManager.RecentTaskInfo rti
- = new ActivityManager.RecentTaskInfo();
- rti.id = tr.numActivities > 0 ? tr.taskId : -1;
- rti.baseIntent = new Intent(
- tr.intent != null ? tr.intent : tr.affinityIntent);
- rti.origActivity = tr.origActivity;
- res.add(rti);
- maxNum--;
- }
- }
- return res;
- }
- }
-
- private final int findAffinityTaskTopLocked(int startIndex, String affinity) {
- int j;
- TaskRecord startTask = ((HistoryRecord)mHistory.get(startIndex)).task;
- TaskRecord jt = startTask;
-
- // First look backwards
- for (j=startIndex-1; j>=0; j--) {
- HistoryRecord r = (HistoryRecord)mHistory.get(j);
- if (r.task != jt) {
- jt = r.task;
- if (affinity.equals(jt.affinity)) {
- return j;
- }
- }
- }
-
- // Now look forwards
- final int N = mHistory.size();
- jt = startTask;
- for (j=startIndex+1; j<N; j++) {
- HistoryRecord r = (HistoryRecord)mHistory.get(j);
- if (r.task != jt) {
- if (affinity.equals(jt.affinity)) {
- return j;
- }
- jt = r.task;
- }
- }
-
- // Might it be at the top?
- if (affinity.equals(((HistoryRecord)mHistory.get(N-1)).task.affinity)) {
- return N-1;
- }
-
- return -1;
- }
-
- /**
- * Perform a reset of the given task, if needed as part of launching it.
- * Returns the new HistoryRecord at the top of the task.
- */
- private final HistoryRecord resetTaskIfNeededLocked(HistoryRecord taskTop,
- HistoryRecord newActivity) {
- boolean forceReset = (newActivity.info.flags
- &ActivityInfo.FLAG_CLEAR_TASK_ON_LAUNCH) != 0;
- if (taskTop.task.getInactiveDuration() > ACTIVITY_INACTIVE_RESET_TIME) {
- if ((newActivity.info.flags
- &ActivityInfo.FLAG_ALWAYS_RETAIN_TASK_STATE) == 0) {
- forceReset = true;
- }
- }
-
- final TaskRecord task = taskTop.task;
-
- // We are going to move through the history list so that we can look
- // at each activity 'target' with 'below' either the interesting
- // activity immediately below it in the stack or null.
- HistoryRecord target = null;
- int targetI = 0;
- int taskTopI = -1;
- int replyChainEnd = -1;
- int lastReparentPos = -1;
- for (int i=mHistory.size()-1; i>=-1; i--) {
- HistoryRecord below = i >= 0 ? (HistoryRecord)mHistory.get(i) : null;
-
- if (below != null && below.finishing) {
- continue;
- }
- if (target == null) {
- target = below;
- targetI = i;
- // If we were in the middle of a reply chain before this
- // task, it doesn't appear like the root of the chain wants
- // anything interesting, so drop it.
- replyChainEnd = -1;
- continue;
- }
-
- final int flags = target.info.flags;
-
- final boolean finishOnTaskLaunch =
- (flags&ActivityInfo.FLAG_FINISH_ON_TASK_LAUNCH) != 0;
- final boolean allowTaskReparenting =
- (flags&ActivityInfo.FLAG_ALLOW_TASK_REPARENTING) != 0;
-
- if (target.task == task) {
- // We are inside of the task being reset... we'll either
- // finish this activity, push it out for another task,
- // or leave it as-is. We only do this
- // for activities that are not the root of the task (since
- // if we finish the root, we may no longer have the task!).
- if (taskTopI < 0) {
- taskTopI = targetI;
- }
- if (below != null && below.task == task) {
- final boolean clearWhenTaskReset =
- (target.intent.getFlags()
- &Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET) != 0;
- if (!finishOnTaskLaunch && target.resultTo != null) {
- // If this activity is sending a reply to a previous
- // activity, we can't do anything with it now until
- // we reach the start of the reply chain.
- // XXX note that we are assuming the result is always
- // to the previous activity, which is almost always
- // the case but we really shouldn't count on.
- if (replyChainEnd < 0) {
- replyChainEnd = targetI;
- }
- } else if (!finishOnTaskLaunch && allowTaskReparenting
- && target.taskAffinity != null
- && !target.taskAffinity.equals(task.affinity)) {
- // If this activity has an affinity for another
- // task, then we need to move it out of here. We will
- // move it as far out of the way as possible, to the
- // bottom of the activity stack. This also keeps it
- // correctly ordered with any activities we previously
- // moved.
- HistoryRecord p = (HistoryRecord)mHistory.get(0);
- if (target.taskAffinity != null
- && target.taskAffinity.equals(p.task.affinity)) {
- // If the activity currently at the bottom has the
- // same task affinity as the one we are moving,
- // then merge it into the same task.
- target.task = p.task;
- if (DEBUG_TASKS) Log.v(TAG, "Start pushing activity " + target
- + " out to bottom task " + p.task);
- } else {
- mCurTask++;
- if (mCurTask <= 0) {
- mCurTask = 1;
- }
- target.task = new TaskRecord(mCurTask, target.info, null,
- (target.info.flags&ActivityInfo.FLAG_CLEAR_TASK_ON_LAUNCH) != 0);
- target.task.affinityIntent = target.intent;
- if (DEBUG_TASKS) Log.v(TAG, "Start pushing activity " + target
- + " out to new task " + target.task);
- }
- mWindowManager.setAppGroupId(target, task.taskId);
- if (replyChainEnd < 0) {
- replyChainEnd = targetI;
- }
- int dstPos = 0;
- for (int srcPos=targetI; srcPos<=replyChainEnd; srcPos++) {
- p = (HistoryRecord)mHistory.get(srcPos);
- if (p.finishing) {
- continue;
- }
- if (DEBUG_TASKS) Log.v(TAG, "Pushing next activity " + p
- + " out to target's task " + target.task);
- task.numActivities--;
- p.task = target.task;
- target.task.numActivities++;
- mHistory.remove(srcPos);
- mHistory.add(dstPos, p);
- mWindowManager.moveAppToken(dstPos, p);
- mWindowManager.setAppGroupId(p, p.task.taskId);
- dstPos++;
- if (VALIDATE_TOKENS) {
- mWindowManager.validateAppTokens(mHistory);
- }
- i++;
- }
- if (taskTop == p) {
- taskTop = below;
- }
- if (taskTopI == replyChainEnd) {
- taskTopI = -1;
- }
- replyChainEnd = -1;
- addRecentTask(target.task);
- } else if (forceReset || finishOnTaskLaunch
- || clearWhenTaskReset) {
- // If the activity should just be removed -- either
- // because it asks for it, or the task should be
- // cleared -- then finish it and anything that is
- // part of its reply chain.
- if (clearWhenTaskReset) {
- // In this case, we want to finish this activity
- // and everything above it, so be sneaky and pretend
- // like these are all in the reply chain.
- replyChainEnd = targetI+1;
- while (replyChainEnd < mHistory.size() &&
- ((HistoryRecord)mHistory.get(
- replyChainEnd)).task == task) {
- replyChainEnd++;
- }
- replyChainEnd--;
- } else if (replyChainEnd < 0) {
- replyChainEnd = targetI;
- }
- HistoryRecord p = null;
- for (int srcPos=targetI; srcPos<=replyChainEnd; srcPos++) {
- p = (HistoryRecord)mHistory.get(srcPos);
- if (p.finishing) {
- continue;
- }
- if (finishActivityLocked(p, srcPos,
- Activity.RESULT_CANCELED, null, "reset")) {
- replyChainEnd--;
- srcPos--;
- }
- }
- if (taskTop == p) {
- taskTop = below;
- }
- if (taskTopI == replyChainEnd) {
- taskTopI = -1;
- }
- replyChainEnd = -1;
- } else {
- // If we were in the middle of a chain, well the
- // activity that started it all doesn't want anything
- // special, so leave it all as-is.
- replyChainEnd = -1;
- }
- } else {
- // Reached the bottom of the task -- any reply chain
- // should be left as-is.
- replyChainEnd = -1;
- }
-
- } else if (target.resultTo != null) {
- // If this activity is sending a reply to a previous
- // activity, we can't do anything with it now until
- // we reach the start of the reply chain.
- // XXX note that we are assuming the result is always
- // to the previous activity, which is almost always
- // the case but we really shouldn't count on.
- if (replyChainEnd < 0) {
- replyChainEnd = targetI;
- }
-
- } else if (taskTopI >= 0 && allowTaskReparenting
- && task.affinity != null
- && task.affinity.equals(target.taskAffinity)) {
- // We are inside of another task... if this activity has
- // an affinity for our task, then either remove it if we are
- // clearing or move it over to our task. Note that
- // we currently punt on the case where we are resetting a
- // task that is not at the top but who has activities above
- // with an affinity to it... this is really not a normal
- // case, and we will need to later pull that task to the front
- // and usually at that point we will do the reset and pick
- // up those remaining activities. (This only happens if
- // someone starts an activity in a new task from an activity
- // in a task that is not currently on top.)
- if (forceReset || finishOnTaskLaunch) {
- if (replyChainEnd < 0) {
- replyChainEnd = targetI;
- }
- HistoryRecord p = null;
- for (int srcPos=targetI; srcPos<=replyChainEnd; srcPos++) {
- p = (HistoryRecord)mHistory.get(srcPos);
- if (p.finishing) {
- continue;
- }
- if (finishActivityLocked(p, srcPos,
- Activity.RESULT_CANCELED, null, "reset")) {
- taskTopI--;
- lastReparentPos--;
- replyChainEnd--;
- srcPos--;
- }
- }
- replyChainEnd = -1;
- } else {
- if (replyChainEnd < 0) {
- replyChainEnd = targetI;
- }
- for (int srcPos=replyChainEnd; srcPos>=targetI; srcPos--) {
- HistoryRecord p = (HistoryRecord)mHistory.get(srcPos);
- if (p.finishing) {
- continue;
- }
- if (lastReparentPos < 0) {
- lastReparentPos = taskTopI;
- taskTop = p;
- } else {
- lastReparentPos--;
- }
- mHistory.remove(srcPos);
- p.task.numActivities--;
- p.task = task;
- mHistory.add(lastReparentPos, p);
- if (DEBUG_TASKS) Log.v(TAG, "Pulling activity " + p
- + " in to resetting task " + task);
- task.numActivities++;
- mWindowManager.moveAppToken(lastReparentPos, p);
- mWindowManager.setAppGroupId(p, p.task.taskId);
- if (VALIDATE_TOKENS) {
- mWindowManager.validateAppTokens(mHistory);
- }
- }
- replyChainEnd = -1;
-
- // Now we've moved it in to place... but what if this is
- // a singleTop activity and we have put it on top of another
- // instance of the same activity? Then we drop the instance
- // below so it remains singleTop.
- if (target.info.launchMode == ActivityInfo.LAUNCH_SINGLE_TOP) {
- for (int j=lastReparentPos-1; j>=0; j--) {
- HistoryRecord p = (HistoryRecord)mHistory.get(j);
- if (p.finishing) {
- continue;
- }
- if (p.intent.getComponent().equals(target.intent.getComponent())) {
- if (finishActivityLocked(p, j,
- Activity.RESULT_CANCELED, null, "replace")) {
- taskTopI--;
- lastReparentPos--;
- }
- }
- }
- }
- }
- }
-
- target = below;
- targetI = i;
- }
-
- return taskTop;
- }
-
- /**
- * TODO: Add mWatcher hook
- */
- public void moveTaskToFront(int task) {
- enforceCallingPermission(android.Manifest.permission.REORDER_TASKS,
- "moveTaskToFront()");
-
- synchronized(this) {
- final long origId = Binder.clearCallingIdentity();
- try {
- int N = mRecentTasks.size();
- for (int i=0; i<N; i++) {
- TaskRecord tr = mRecentTasks.get(i);
- if (tr.taskId == task) {
- moveTaskToFrontLocked(tr);
- return;
- }
- }
- for (int i=mHistory.size()-1; i>=0; i--) {
- HistoryRecord hr = (HistoryRecord)mHistory.get(i);
- if (hr.task.taskId == task) {
- moveTaskToFrontLocked(hr.task);
- return;
- }
- }
- } finally {
- Binder.restoreCallingIdentity(origId);
- }
- }
- }
-
- private final void moveTaskToFrontLocked(TaskRecord tr) {
- if (DEBUG_SWITCH) Log.v(TAG, "moveTaskToFront: " + tr);
-
- final int task = tr.taskId;
- int top = mHistory.size()-1;
-
- if (top < 0 || ((HistoryRecord)mHistory.get(top)).task.taskId == task) {
- // nothing to do!
- return;
- }
-
- if (DEBUG_TRANSITION) Log.v(TAG,
- "Prepare to front transition: task=" + tr);
- mWindowManager.prepareAppTransition(WindowManagerPolicy.TRANSIT_TASK_TO_FRONT);
-
- ArrayList moved = new ArrayList();
-
- // Applying the affinities may have removed entries from the history,
- // so get the size again.
- top = mHistory.size()-1;
- int pos = top;
-
- // Shift all activities with this task up to the top
- // of the stack, keeping them in the same internal order.
- while (pos >= 0) {
- HistoryRecord r = (HistoryRecord)mHistory.get(pos);
- if (localLOGV) Log.v(
- TAG, "At " + pos + " ckp " + r.task + ": " + r);
- boolean first = true;
- if (r.task.taskId == task) {
- if (localLOGV) Log.v(TAG, "Removing and adding at " + top);
- mHistory.remove(pos);
- mHistory.add(top, r);
- moved.add(0, r);
- top--;
- if (first) {
- addRecentTask(r.task);
- first = false;
- }
- }
- pos--;
- }
-
- mWindowManager.moveAppTokensToTop(moved);
- if (VALIDATE_TOKENS) {
- mWindowManager.validateAppTokens(mHistory);
- }
-
- finishTaskMove(task);
- EventLog.writeEvent(LOG_TASK_TO_FRONT, task);
- }
-
- private final void finishTaskMove(int task) {
- resumeTopActivityLocked(null);
- }
-
- public void moveTaskToBack(int task) {
- enforceCallingPermission(android.Manifest.permission.REORDER_TASKS,
- "moveTaskToBack()");
-
- synchronized(this) {
- final long origId = Binder.clearCallingIdentity();
- moveTaskToBackLocked(task);
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- /**
- * Moves an activity, and all of the other activities within the same task, to the bottom
- * of the history stack. The activity's order within the task is unchanged.
- *
- * @param token A reference to the activity we wish to move
- * @param nonRoot If false then this only works if the activity is the root
- * of a task; if true it will work for any activity in a task.
- * @return Returns true if the move completed, false if not.
- */
- public boolean moveActivityTaskToBack(IBinder token, boolean nonRoot) {
- synchronized(this) {
- final long origId = Binder.clearCallingIdentity();
- int taskId = getTaskForActivityLocked(token, !nonRoot);
- if (taskId >= 0) {
- return moveTaskToBackLocked(taskId);
- }
- Binder.restoreCallingIdentity(origId);
- }
- return false;
- }
-
- /**
- * Worker method for rearranging history stack. Implements the function of moving all
- * activities for a specific task (gathering them if disjoint) into a single group at the
- * bottom of the stack.
- *
- * If a watcher is installed, the action is preflighted and the watcher has an opportunity
- * to premeptively cancel the move.
- *
- * @param task The taskId to collect and move to the bottom.
- * @return Returns true if the move completed, false if not.
- */
- private final boolean moveTaskToBackLocked(int task) {
- Log.i(TAG, "moveTaskToBack: " + task);
-
- // If we have a watcher, preflight the move before committing to it. First check
- // for *other* available tasks, but if none are available, then try again allowing the
- // current task to be selected.
- if (mWatcher != null) {
- HistoryRecord next = topRunningActivityLocked(null, task);
- if (next == null) {
- next = topRunningActivityLocked(null, 0);
- }
- if (next != null) {
- // ask watcher if this is allowed
- boolean moveOK = true;
- try {
- moveOK = mWatcher.activityResuming(next.packageName);
- } catch (RemoteException e) {
- mWatcher = null;
- }
- if (!moveOK) {
- return false;
- }
- }
- }
-
- ArrayList moved = new ArrayList();
-
- if (DEBUG_TRANSITION) Log.v(TAG,
- "Prepare to back transition: task=" + task);
- mWindowManager.prepareAppTransition(WindowManagerPolicy.TRANSIT_TASK_TO_BACK);
-
- final int N = mHistory.size();
- int bottom = 0;
- int pos = 0;
-
- // Shift all activities with this task down to the bottom
- // of the stack, keeping them in the same internal order.
- while (pos < N) {
- HistoryRecord r = (HistoryRecord)mHistory.get(pos);
- if (localLOGV) Log.v(
- TAG, "At " + pos + " ckp " + r.task + ": " + r);
- if (r.task.taskId == task) {
- if (localLOGV) Log.v(TAG, "Removing and adding at " + (N-1));
- mHistory.remove(pos);
- mHistory.add(bottom, r);
- moved.add(r);
- bottom++;
- }
- pos++;
- }
-
- mWindowManager.moveAppTokensToBottom(moved);
- if (VALIDATE_TOKENS) {
- mWindowManager.validateAppTokens(mHistory);
- }
-
- finishTaskMove(task);
- return true;
- }
-
- public void moveTaskBackwards(int task) {
- enforceCallingPermission(android.Manifest.permission.REORDER_TASKS,
- "moveTaskBackwards()");
-
- synchronized(this) {
- final long origId = Binder.clearCallingIdentity();
- moveTaskBackwardsLocked(task);
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- private final void moveTaskBackwardsLocked(int task) {
- Log.e(TAG, "moveTaskBackwards not yet implemented!");
- }
-
- public int getTaskForActivity(IBinder token, boolean onlyRoot) {
- synchronized(this) {
- return getTaskForActivityLocked(token, onlyRoot);
- }
- }
-
- int getTaskForActivityLocked(IBinder token, boolean onlyRoot) {
- final int N = mHistory.size();
- TaskRecord lastTask = null;
- for (int i=0; i<N; i++) {
- HistoryRecord r = (HistoryRecord)mHistory.get(i);
- if (r == token) {
- if (!onlyRoot || lastTask != r.task) {
- return r.task.taskId;
- }
- return -1;
- }
- lastTask = r.task;
- }
-
- return -1;
- }
-
- /**
- * Returns the top activity in any existing task matching the given
- * Intent. Returns null if no such task is found.
- */
- private HistoryRecord findTaskLocked(Intent intent, ActivityInfo info) {
- ComponentName cls = intent.getComponent();
- if (info.targetActivity != null) {
- cls = new ComponentName(info.packageName, info.targetActivity);
- }
-
- TaskRecord cp = null;
-
- final int N = mHistory.size();
- for (int i=(N-1); i>=0; i--) {
- HistoryRecord r = (HistoryRecord)mHistory.get(i);
- if (!r.finishing && r.task != cp
- && r.launchMode != ActivityInfo.LAUNCH_SINGLE_INSTANCE) {
- cp = r.task;
- //Log.i(TAG, "Comparing existing cls=" + r.task.intent.getComponent().flattenToShortString()
- // + "/aff=" + r.task.affinity + " to new cls="
- // + intent.getComponent().flattenToShortString() + "/aff=" + taskAffinity);
- if (r.task.affinity != null) {
- if (r.task.affinity.equals(info.taskAffinity)) {
- //Log.i(TAG, "Found matching affinity!");
- return r;
- }
- } else if (r.task.intent != null
- && r.task.intent.getComponent().equals(cls)) {
- //Log.i(TAG, "Found matching class!");
- //dump();
- //Log.i(TAG, "For Intent " + intent + " bringing to top: " + r.intent);
- return r;
- } else if (r.task.affinityIntent != null
- && r.task.affinityIntent.getComponent().equals(cls)) {
- //Log.i(TAG, "Found matching class!");
- //dump();
- //Log.i(TAG, "For Intent " + intent + " bringing to top: " + r.intent);
- return r;
- }
- }
- }
-
- return null;
- }
-
- /**
- * Returns the first activity (starting from the top of the stack) that
- * is the same as the given activity. Returns null if no such activity
- * is found.
- */
- private HistoryRecord findActivityLocked(Intent intent, ActivityInfo info) {
- ComponentName cls = intent.getComponent();
- if (info.targetActivity != null) {
- cls = new ComponentName(info.packageName, info.targetActivity);
- }
-
- final int N = mHistory.size();
- for (int i=(N-1); i>=0; i--) {
- HistoryRecord r = (HistoryRecord)mHistory.get(i);
- if (!r.finishing) {
- if (r.intent.getComponent().equals(cls)) {
- //Log.i(TAG, "Found matching class!");
- //dump();
- //Log.i(TAG, "For Intent " + intent + " bringing to top: " + r.intent);
- return r;
- }
- }
- }
-
- return null;
- }
-
- public void finishOtherInstances(IBinder token, ComponentName className) {
- synchronized(this) {
- final long origId = Binder.clearCallingIdentity();
-
- int N = mHistory.size();
- TaskRecord lastTask = null;
- for (int i=0; i<N; i++) {
- HistoryRecord r = (HistoryRecord)mHistory.get(i);
- if (r.realActivity.equals(className)
- && r != token && lastTask != r.task) {
- if (finishActivityLocked(r, i, Activity.RESULT_CANCELED,
- null, "others")) {
- i--;
- N--;
- }
- }
- lastTask = r.task;
- }
-
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- // =========================================================
- // THUMBNAILS
- // =========================================================
-
- public void reportThumbnail(IBinder token,
- Bitmap thumbnail, CharSequence description) {
- //System.out.println("Report thumbnail for " + token + ": " + thumbnail);
- final long origId = Binder.clearCallingIdentity();
- sendPendingThumbnail(null, token, thumbnail, description, true);
- Binder.restoreCallingIdentity(origId);
- }
-
- final void sendPendingThumbnail(HistoryRecord r, IBinder token,
- Bitmap thumbnail, CharSequence description, boolean always) {
- TaskRecord task = null;
- ArrayList receivers = null;
-
- //System.out.println("Send pending thumbnail: " + r);
-
- synchronized(this) {
- if (r == null) {
- int index = indexOfTokenLocked(token, false);
- if (index < 0) {
- return;
- }
- r = (HistoryRecord)mHistory.get(index);
- }
- if (thumbnail == null) {
- thumbnail = r.thumbnail;
- description = r.description;
- }
- if (thumbnail == null && !always) {
- // If there is no thumbnail, and this entry is not actually
- // going away, then abort for now and pick up the next
- // thumbnail we get.
- return;
- }
- task = r.task;
-
- int N = mPendingThumbnails.size();
- int i=0;
- while (i<N) {
- PendingThumbnailsRecord pr =
- (PendingThumbnailsRecord)mPendingThumbnails.get(i);
- //System.out.println("Looking in " + pr.pendingRecords);
- if (pr.pendingRecords.remove(r)) {
- if (receivers == null) {
- receivers = new ArrayList();
- }
- receivers.add(pr);
- if (pr.pendingRecords.size() == 0) {
- pr.finished = true;
- mPendingThumbnails.remove(i);
- N--;
- continue;
- }
- }
- i++;
- }
- }
-
- if (receivers != null) {
- final int N = receivers.size();
- for (int i=0; i<N; i++) {
- try {
- PendingThumbnailsRecord pr =
- (PendingThumbnailsRecord)receivers.get(i);
- pr.receiver.newThumbnail(
- task != null ? task.taskId : -1, thumbnail, description);
- if (pr.finished) {
- pr.receiver.finished();
- }
- } catch (Exception e) {
- Log.w(TAG, "Exception thrown when sending thumbnail", e);
- }
- }
- }
- }
-
- // =========================================================
- // CONTENT PROVIDERS
- // =========================================================
-
- private final List generateApplicationProvidersLocked(ProcessRecord app) {
- List providers = null;
- try {
- providers = ActivityThread.getPackageManager().
- queryContentProviders(app.processName, app.info.uid,
- PackageManager.GET_SHARED_LIBRARY_FILES
- | PackageManager.GET_URI_PERMISSION_PATTERNS);
- } catch (RemoteException ex) {
- }
- if (providers != null) {
- final int N = providers.size();
- for (int i=0; i<N; i++) {
- ProviderInfo cpi =
- (ProviderInfo)providers.get(i);
- ContentProviderRecord cpr =
- (ContentProviderRecord)mProvidersByClass.get(cpi.name);
- if (cpr == null) {
- cpr = new ContentProviderRecord(cpi, app.info);
- mProvidersByClass.put(cpi.name, cpr);
- }
- app.pubProviders.put(cpi.name, cpr);
- app.addPackage(cpi.applicationInfo.packageName);
- }
- }
- return providers;
- }
-
- private final String checkContentProviderPermissionLocked(
- ProviderInfo cpi, ProcessRecord r, int mode) {
- final int callingPid = (r != null) ? r.pid : Binder.getCallingPid();
- final int callingUid = (r != null) ? r.info.uid : Binder.getCallingUid();
- if (checkComponentPermission(cpi.readPermission, callingPid, callingUid,
- cpi.exported ? -1 : cpi.applicationInfo.uid)
- == PackageManager.PERMISSION_GRANTED
- && mode == ParcelFileDescriptor.MODE_READ_ONLY || mode == -1) {
- return null;
- }
- if (checkComponentPermission(cpi.writePermission, callingPid, callingUid,
- cpi.exported ? -1 : cpi.applicationInfo.uid)
- == PackageManager.PERMISSION_GRANTED) {
- return null;
- }
- String msg = "Permission Denial: opening provider " + cpi.name
- + " from " + (r != null ? r : "(null)") + " (pid=" + callingPid
- + ", uid=" + callingUid + ") requires "
- + cpi.readPermission + " or " + cpi.writePermission;
- Log.w(TAG, msg);
- return msg;
- }
-
- private final ContentProviderHolder getContentProviderImpl(
- IApplicationThread caller, String name) {
- ContentProviderRecord cpr;
- ProviderInfo cpi = null;
-
- synchronized(this) {
- ProcessRecord r = null;
- if (caller != null) {
- r = getRecordForAppLocked(caller);
- if (r == null) {
- throw new SecurityException(
- "Unable to find app for caller " + caller
- + " (pid=" + Binder.getCallingPid()
- + ") when getting content provider " + name);
- }
- }
-
- // First check if this content provider has been published...
- cpr = (ContentProviderRecord)mProvidersByName.get(name);
- if (cpr != null) {
- cpi = cpr.info;
- if (checkContentProviderPermissionLocked(cpi, r, -1) != null) {
- return new ContentProviderHolder(cpi,
- cpi.readPermission != null
- ? cpi.readPermission : cpi.writePermission);
- }
-
- if (r != null && cpr.canRunHere(r)) {
- // This provider has been published or is in the process
- // of being published... but it is also allowed to run
- // in the caller's process, so don't make a connection
- // and just let the caller instantiate its own instance.
- if (cpr.provider != null) {
- // don't give caller the provider object, it needs
- // to make its own.
- cpr = new ContentProviderRecord(cpr);
- }
- return cpr;
- }
-
- final long origId = Binder.clearCallingIdentity();
-
- // In this case the provider is a single instance, so we can
- // return it right away.
- if (r != null) {
- r.conProviders.add(cpr);
- cpr.clients.add(r);
- } else {
- cpr.externals++;
- }
-
- if (cpr.app != null) {
- updateOomAdjLocked(cpr.app);
- }
-
- Binder.restoreCallingIdentity(origId);
-
- } else {
- try {
- cpi = ActivityThread.getPackageManager().
- resolveContentProvider(name, PackageManager.GET_URI_PERMISSION_PATTERNS);
- } catch (RemoteException ex) {
- }
- if (cpi == null) {
- return null;
- }
-
- if (checkContentProviderPermissionLocked(cpi, r, -1) != null) {
- return new ContentProviderHolder(cpi,
- cpi.readPermission != null
- ? cpi.readPermission : cpi.writePermission);
- }
-
- cpr = (ContentProviderRecord)mProvidersByClass.get(cpi.name);
- final boolean firstClass = cpr == null;
- if (firstClass) {
- try {
- ApplicationInfo ai =
- ActivityThread.getPackageManager().
- getApplicationInfo(
- cpi.applicationInfo.packageName,
- PackageManager.GET_SHARED_LIBRARY_FILES);
- if (ai == null) {
- Log.w(TAG, "No package info for content provider "
- + cpi.name);
- return null;
- }
- cpr = new ContentProviderRecord(cpi, ai);
- } catch (RemoteException ex) {
- // pm is in same process, this will never happen.
- }
- }
-
- if (r != null && cpr.canRunHere(r)) {
- // If this is a multiprocess provider, then just return its
- // info and allow the caller to instantiate it. Only do
- // this if the provider is the same user as the caller's
- // process, or can run as root (so can be in any process).
- return cpr;
- }
-
- if (false) {
- RuntimeException e = new RuntimeException("foo");
- //Log.w(TAG, "LAUNCHING REMOTE PROVIDER (myuid " + r.info.uid
- // + " pruid " + ai.uid + "): " + cpi.className, e);
- }
-
- // This is single process, and our app is now connecting to it.
- // See if we are already in the process of launching this
- // provider.
- final int N = mLaunchingProviders.size();
- int i;
- for (i=0; i<N; i++) {
- if (mLaunchingProviders.get(i) == cpr) {
- break;
- }
- if (false) {
- final ContentProviderRecord rec =
- (ContentProviderRecord)mLaunchingProviders.get(i);
- if (rec.info.name.equals(cpr.info.name)) {
- cpr = rec;
- break;
- }
- }
- }
-
- // If the provider is not already being launched, then get it
- // started.
- if (i >= N) {
- final long origId = Binder.clearCallingIdentity();
- ProcessRecord proc = startProcessLocked(cpi.processName,
- cpr.appInfo, false, 0, "content provider",
- new ComponentName(cpi.applicationInfo.packageName,
- cpi.name));
- if (proc == null) {
- Log.w(TAG, "Unable to launch app "
- + cpi.applicationInfo.packageName + "/"
- + cpi.applicationInfo.uid + " for provider "
- + name + ": process is bad");
- return null;
- }
- cpr.launchingApp = proc;
- mLaunchingProviders.add(cpr);
- Binder.restoreCallingIdentity(origId);
- }
-
- // Make sure the provider is published (the same provider class
- // may be published under multiple names).
- if (firstClass) {
- mProvidersByClass.put(cpi.name, cpr);
- }
- mProvidersByName.put(name, cpr);
-
- if (r != null) {
- r.conProviders.add(cpr);
- cpr.clients.add(r);
- } else {
- cpr.externals++;
- }
- }
- }
-
- // Wait for the provider to be published...
- synchronized (cpr) {
- while (cpr.provider == null) {
- if (cpr.launchingApp == null) {
- Log.w(TAG, "Unable to launch app "
- + cpi.applicationInfo.packageName + "/"
- + cpi.applicationInfo.uid + " for provider "
- + name + ": launching app became null");
- EventLog.writeEvent(LOG_AM_PROVIDER_LOST_PROCESS,
- cpi.applicationInfo.packageName,
- cpi.applicationInfo.uid, name);
- return null;
- }
- try {
- cpr.wait();
- } catch (InterruptedException ex) {
- }
- }
- }
- return cpr;
- }
-
- public final ContentProviderHolder getContentProvider(
- IApplicationThread caller, String name) {
- if (caller == null) {
- String msg = "null IApplicationThread when getting content provider "
- + name;
- Log.w(TAG, msg);
- throw new SecurityException(msg);
- }
-
- return getContentProviderImpl(caller, name);
- }
-
- private ContentProviderHolder getContentProviderExternal(String name) {
- return getContentProviderImpl(null, name);
- }
-
- /**
- * Drop a content provider from a ProcessRecord's bookkeeping
- * @param cpr
- */
- public void removeContentProvider(IApplicationThread caller, String name) {
- synchronized (this) {
- ContentProviderRecord cpr = (ContentProviderRecord)mProvidersByName.get(name);
- if(cpr == null) {
- //remove from mProvidersByClass
- if(localLOGV) Log.v(TAG, name+" content provider not found in providers list");
- return;
- }
- final ProcessRecord r = getRecordForAppLocked(caller);
- if (r == null) {
- throw new SecurityException(
- "Unable to find app for caller " + caller +
- " when removing content provider " + name);
- }
- //update content provider record entry info
- ContentProviderRecord localCpr = (ContentProviderRecord) mProvidersByClass.get(cpr.info.name);
- if(localLOGV) Log.v(TAG, "Removing content provider requested by "+
- r.info.processName+" from process "+localCpr.appInfo.processName);
- if(localCpr.appInfo.processName == r.info.processName) {
- //should not happen. taken care of as a local provider
- if(localLOGV) Log.v(TAG, "local provider doing nothing Ignoring other names");
- return;
- } else {
- localCpr.clients.remove(r);
- r.conProviders.remove(localCpr);
- }
- updateOomAdjLocked();
- }
- }
-
- private void removeContentProviderExternal(String name) {
- synchronized (this) {
- ContentProviderRecord cpr = (ContentProviderRecord)mProvidersByName.get(name);
- if(cpr == null) {
- //remove from mProvidersByClass
- if(localLOGV) Log.v(TAG, name+" content provider not found in providers list");
- return;
- }
-
- //update content provider record entry info
- ContentProviderRecord localCpr = (ContentProviderRecord) mProvidersByClass.get(cpr.info.name);
- localCpr.externals--;
- if (localCpr.externals < 0) {
- Log.e(TAG, "Externals < 0 for content provider " + localCpr);
- }
- updateOomAdjLocked();
- }
- }
-
- public final void publishContentProviders(IApplicationThread caller,
- List<ContentProviderHolder> providers) {
- if (providers == null) {
- return;
- }
-
- synchronized(this) {
- final ProcessRecord r = getRecordForAppLocked(caller);
- if (r == null) {
- throw new SecurityException(
- "Unable to find app for caller " + caller
- + " (pid=" + Binder.getCallingPid()
- + ") when publishing content providers");
- }
-
- final long origId = Binder.clearCallingIdentity();
-
- final int N = providers.size();
- for (int i=0; i<N; i++) {
- ContentProviderHolder src = providers.get(i);
- if (src == null || src.info == null || src.provider == null) {
- continue;
- }
- ContentProviderRecord dst =
- (ContentProviderRecord)r.pubProviders.get(src.info.name);
- if (dst != null) {
- mProvidersByClass.put(dst.info.name, dst);
- String names[] = dst.info.authority.split(";");
- for (int j = 0; j < names.length; j++) {
- mProvidersByName.put(names[j], dst);
- }
-
- int NL = mLaunchingProviders.size();
- int j;
- for (j=0; j<NL; j++) {
- if (mLaunchingProviders.get(j) == dst) {
- mLaunchingProviders.remove(j);
- j--;
- NL--;
- }
- }
- synchronized (dst) {
- dst.provider = src.provider;
- dst.app = r;
- dst.notifyAll();
- }
- updateOomAdjLocked(r);
- }
- }
-
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- public static final void installSystemProviders() {
- ProcessRecord app = mSelf.mProcessNames.get("system", Process.SYSTEM_UID);
- List providers = mSelf.generateApplicationProvidersLocked(app);
- mSystemThread.installSystemProviders(providers);
- }
-
- // =========================================================
- // GLOBAL MANAGEMENT
- // =========================================================
-
- final ProcessRecord newProcessRecordLocked(IApplicationThread thread,
- ApplicationInfo info, String customProcess) {
- String proc = customProcess != null ? customProcess : info.processName;
- BatteryStatsImpl.Uid.Proc ps = null;
- BatteryStatsImpl stats = mBatteryStatsService.getActiveStatistics();
- synchronized (stats) {
- ps = stats.getProcessStatsLocked(info.uid, proc);
- }
- return new ProcessRecord(ps, thread, info, proc);
- }
-
- final ProcessRecord addAppLocked(ApplicationInfo info) {
- ProcessRecord app = getProcessRecordLocked(info.processName, info.uid);
-
- if (app == null) {
- app = newProcessRecordLocked(null, info, null);
- mProcessNames.put(info.processName, info.uid, app);
- updateLRUListLocked(app, true);
- }
-
- if ((info.flags&(ApplicationInfo.FLAG_SYSTEM|ApplicationInfo.FLAG_PERSISTENT))
- == (ApplicationInfo.FLAG_SYSTEM|ApplicationInfo.FLAG_PERSISTENT)) {
- app.persistent = true;
- app.maxAdj = CORE_SERVER_ADJ;
- }
- if (app.thread == null && mPersistentStartingProcesses.indexOf(app) < 0) {
- mPersistentStartingProcesses.add(app);
- startProcessLocked(app, "added application", app.processName);
- }
-
- return app;
- }
-
- public void unhandledBack() {
- enforceCallingPermission(android.Manifest.permission.FORCE_BACK,
- "unhandledBack()");
-
- synchronized(this) {
- int count = mHistory.size();
- if (Config.LOGD) Log.d(
- TAG, "Performing unhandledBack(): stack size = " + count);
- if (count > 1) {
- final long origId = Binder.clearCallingIdentity();
- finishActivityLocked((HistoryRecord)mHistory.get(count-1),
- count-1, Activity.RESULT_CANCELED, null, "unhandled-back");
- Binder.restoreCallingIdentity(origId);
- }
- }
- }
-
- public ParcelFileDescriptor openContentUri(Uri uri) throws RemoteException {
- String name = uri.getAuthority();
- ContentProviderHolder cph = getContentProviderExternal(name);
- ParcelFileDescriptor pfd = null;
- if (cph != null) {
- // We record the binder invoker's uid in thread-local storage before
- // going to the content provider to open the file. Later, in the code
- // that handles all permissions checks, we look for this uid and use
- // that rather than the Activity Manager's own uid. The effect is that
- // we do the check against the caller's permissions even though it looks
- // to the content provider like the Activity Manager itself is making
- // the request.
- sCallerIdentity.set(new Identity(
- Binder.getCallingPid(), Binder.getCallingUid()));
- try {
- pfd = cph.provider.openFile(uri, "r");
- } catch (FileNotFoundException e) {
- // do nothing; pfd will be returned null
- } finally {
- // Ensure that whatever happens, we clean up the identity state
- sCallerIdentity.remove();
- }
-
- // We've got the fd now, so we're done with the provider.
- removeContentProviderExternal(name);
- } else {
- Log.d(TAG, "Failed to get provider for authority '" + name + "'");
- }
- return pfd;
- }
-
- public void goingToSleep() {
- synchronized(this) {
- mSleeping = true;
- mWindowManager.setEventDispatching(false);
-
- if (mResumedActivity != null) {
- pauseIfSleepingLocked();
- } else {
- Log.w(TAG, "goingToSleep with no resumed activity!");
- }
- }
- }
-
- void pauseIfSleepingLocked() {
- if (mSleeping) {
- if (!mGoingToSleep.isHeld()) {
- mGoingToSleep.acquire();
- if (mLaunchingActivity.isHeld()) {
- mLaunchingActivity.release();
- mHandler.removeMessages(LAUNCH_TIMEOUT_MSG);
- }
- }
-
- // If we are not currently pausing an activity, get the current
- // one to pause. If we are pausing one, we will just let that stuff
- // run and release the wake lock when all done.
- if (mPausingActivity == null) {
- if (DEBUG_PAUSE) Log.v(TAG, "Sleep needs to pause...");
- if (DEBUG_USER_LEAVING) Log.v(TAG, "Sleep => pause with userLeaving=false");
- startPausingLocked(false, true);
- }
- }
- }
-
- public void wakingUp() {
- synchronized(this) {
- if (mGoingToSleep.isHeld()) {
- mGoingToSleep.release();
- }
- mWindowManager.setEventDispatching(true);
- mSleeping = false;
- resumeTopActivityLocked(null);
- }
- }
-
- public void setDebugApp(String packageName, boolean waitForDebugger,
- boolean persistent) {
- enforceCallingPermission(android.Manifest.permission.SET_DEBUG_APP,
- "setDebugApp()");
-
- // Note that this is not really thread safe if there are multiple
- // callers into it at the same time, but that's not a situation we
- // care about.
- if (persistent) {
- final ContentResolver resolver = mContext.getContentResolver();
- Settings.System.putString(
- resolver, Settings.System.DEBUG_APP,
- packageName);
- Settings.System.putInt(
- resolver, Settings.System.WAIT_FOR_DEBUGGER,
- waitForDebugger ? 1 : 0);
- }
-
- synchronized (this) {
- if (!persistent) {
- mOrigDebugApp = mDebugApp;
- mOrigWaitForDebugger = mWaitForDebugger;
- }
- mDebugApp = packageName;
- mWaitForDebugger = waitForDebugger;
- mDebugTransient = !persistent;
- if (packageName != null) {
- final long origId = Binder.clearCallingIdentity();
- uninstallPackageLocked(packageName, -1, false);
- Binder.restoreCallingIdentity(origId);
- }
- }
- }
-
- public void setAlwaysFinish(boolean enabled) {
- enforceCallingPermission(android.Manifest.permission.SET_ALWAYS_FINISH,
- "setAlwaysFinish()");
-
- Settings.System.putInt(
- mContext.getContentResolver(),
- Settings.System.ALWAYS_FINISH_ACTIVITIES, enabled ? 1 : 0);
-
- synchronized (this) {
- mAlwaysFinishActivities = enabled;
- }
- }
-
- public void setActivityWatcher(IActivityWatcher watcher) {
- enforceCallingPermission(android.Manifest.permission.SET_ACTIVITY_WATCHER,
- "setActivityWatcher()");
- synchronized (this) {
- mWatcher = watcher;
- }
- }
-
- public final void enterSafeMode() {
- synchronized(this) {
- // It only makes sense to do this before the system is ready
- // and started launching other packages.
- if (!mSystemReady) {
- try {
- ActivityThread.getPackageManager().enterSafeMode();
- } catch (RemoteException e) {
- }
-
- View v = LayoutInflater.from(mContext).inflate(
- com.android.internal.R.layout.safe_mode, null);
- WindowManager.LayoutParams lp = new WindowManager.LayoutParams();
- lp.type = WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY;
- lp.width = WindowManager.LayoutParams.WRAP_CONTENT;
- lp.height = WindowManager.LayoutParams.WRAP_CONTENT;
- lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
- lp.format = v.getBackground().getOpacity();
- lp.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
- | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;
- ((WindowManager)mContext.getSystemService(
- Context.WINDOW_SERVICE)).addView(v, lp);
- }
- }
- }
-
- public void noteWakeupAlarm(IIntentSender sender) {
- if (!(sender instanceof PendingIntentRecord)) {
- return;
- }
- BatteryStatsImpl stats = mBatteryStatsService.getActiveStatistics();
- synchronized (stats) {
- if (mBatteryStatsService.isOnBattery()) {
- mBatteryStatsService.enforceCallingPermission();
- PendingIntentRecord rec = (PendingIntentRecord)sender;
- int MY_UID = Binder.getCallingUid();
- int uid = rec.uid == MY_UID ? Process.SYSTEM_UID : rec.uid;
- BatteryStatsImpl.Uid.Pkg pkg =
- stats.getPackageStatsLocked(uid, rec.key.packageName);
- pkg.incWakeupsLocked();
- }
- }
- }
-
- public boolean killPidsForMemory(int[] pids) {
- if (Binder.getCallingUid() != Process.SYSTEM_UID) {
- throw new SecurityException("killPidsForMemory only available to the system");
- }
-
- // XXX Note: don't acquire main activity lock here, because the window
- // manager calls in with its locks held.
-
- boolean killed = false;
- synchronized (mPidsSelfLocked) {
- int[] types = new int[pids.length];
- int worstType = 0;
- for (int i=0; i<pids.length; i++) {
- ProcessRecord proc = mPidsSelfLocked.get(pids[i]);
- if (proc != null) {
- int type = proc.setAdj;
- types[i] = type;
- if (type > worstType) {
- worstType = type;
- }
- }
- }
-
- // If the worse oom_adj is somewhere in the hidden proc LRU range,
- // then constrain it so we will kill all hidden procs.
- if (worstType < EMPTY_APP_ADJ && worstType > HIDDEN_APP_MIN_ADJ) {
- worstType = HIDDEN_APP_MIN_ADJ;
- }
- Log.w(TAG, "Killing processes for memory at adjustment " + worstType);
- for (int i=0; i<pids.length; i++) {
- ProcessRecord proc = mPidsSelfLocked.get(pids[i]);
- if (proc == null) {
- continue;
- }
- int adj = proc.setAdj;
- if (adj >= worstType) {
- Log.w(TAG, "Killing for memory: " + proc + " (adj "
- + adj + ")");
- EventLog.writeEvent(LOG_AM_KILL_FOR_MEMORY, proc.pid,
- proc.processName, adj);
- killed = true;
- Process.killProcess(pids[i]);
- }
- }
- }
- return killed;
- }
-
- public void reportPss(IApplicationThread caller, int pss) {
- Watchdog.PssRequestor req;
- String name;
- ProcessRecord callerApp;
- synchronized (this) {
- if (caller == null) {
- return;
- }
- callerApp = getRecordForAppLocked(caller);
- if (callerApp == null) {
- return;
- }
- callerApp.lastPss = pss;
- req = callerApp;
- name = callerApp.processName;
- }
- Watchdog.getInstance().reportPss(req, name, pss);
- if (!callerApp.persistent) {
- removeRequestedPss(callerApp);
- }
- }
-
- public void requestPss(Runnable completeCallback) {
- ArrayList<ProcessRecord> procs;
- synchronized (this) {
- mRequestPssCallback = completeCallback;
- mRequestPssList.clear();
- for (int i=mLRUProcesses.size()-1; i>=0; i--) {
- ProcessRecord proc = mLRUProcesses.get(i);
- if (!proc.persistent) {
- mRequestPssList.add(proc);
- }
- }
- procs = new ArrayList<ProcessRecord>(mRequestPssList);
- }
-
- int oldPri = Process.getThreadPriority(Process.myTid());
- Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
- for (int i=procs.size()-1; i>=0; i--) {
- ProcessRecord proc = procs.get(i);
- proc.lastPss = 0;
- proc.requestPss();
- }
- Process.setThreadPriority(oldPri);
- }
-
- void removeRequestedPss(ProcessRecord proc) {
- Runnable callback = null;
- synchronized (this) {
- if (mRequestPssList.remove(proc)) {
- if (mRequestPssList.size() == 0) {
- callback = mRequestPssCallback;
- mRequestPssCallback = null;
- }
- }
- }
-
- if (callback != null) {
- callback.run();
- }
- }
-
- public void collectPss(Watchdog.PssStats stats) {
- stats.mEmptyPss = 0;
- stats.mEmptyCount = 0;
- stats.mBackgroundPss = 0;
- stats.mBackgroundCount = 0;
- stats.mServicePss = 0;
- stats.mServiceCount = 0;
- stats.mVisiblePss = 0;
- stats.mVisibleCount = 0;
- stats.mForegroundPss = 0;
- stats.mForegroundCount = 0;
- stats.mNoPssCount = 0;
- synchronized (this) {
- int i;
- int NPD = mProcDeaths.length < stats.mProcDeaths.length
- ? mProcDeaths.length : stats.mProcDeaths.length;
- int aggr = 0;
- for (i=0; i<NPD; i++) {
- aggr += mProcDeaths[i];
- stats.mProcDeaths[i] = aggr;
- }
- while (i<stats.mProcDeaths.length) {
- stats.mProcDeaths[i] = 0;
- i++;
- }
-
- for (i=mLRUProcesses.size()-1; i>=0; i--) {
- ProcessRecord proc = mLRUProcesses.get(i);
- if (proc.persistent) {
- continue;
- }
- //Log.i(TAG, "Proc " + proc + ": pss=" + proc.lastPss);
- if (proc.lastPss == 0) {
- stats.mNoPssCount++;
- continue;
- }
- if (proc.setAdj == EMPTY_APP_ADJ) {
- stats.mEmptyPss += proc.lastPss;
- stats.mEmptyCount++;
- } else if (proc.setAdj == CONTENT_PROVIDER_ADJ) {
- stats.mEmptyPss += proc.lastPss;
- stats.mEmptyCount++;
- } else if (proc.setAdj >= HIDDEN_APP_MIN_ADJ) {
- stats.mBackgroundPss += proc.lastPss;
- stats.mBackgroundCount++;
- } else if (proc.setAdj >= VISIBLE_APP_ADJ) {
- stats.mVisiblePss += proc.lastPss;
- stats.mVisibleCount++;
- } else {
- stats.mForegroundPss += proc.lastPss;
- stats.mForegroundCount++;
- }
- }
- }
- }
-
- public final void startRunning(String pkg, String cls, String action,
- String data) {
- synchronized(this) {
- if (mStartRunning) {
- return;
- }
- mStartRunning = true;
- mTopComponent = pkg != null && cls != null
- ? new ComponentName(pkg, cls) : null;
- mTopAction = action != null ? action : Intent.ACTION_MAIN;
- mTopData = data;
- if (!mSystemReady) {
- return;
- }
- }
-
- systemReady();
- }
-
- private void retrieveSettings() {
- final ContentResolver resolver = mContext.getContentResolver();
- String debugApp = Settings.System.getString(
- resolver, Settings.System.DEBUG_APP);
- boolean waitForDebugger = Settings.System.getInt(
- resolver, Settings.System.WAIT_FOR_DEBUGGER, 0) != 0;
- boolean alwaysFinishActivities = Settings.System.getInt(
- resolver, Settings.System.ALWAYS_FINISH_ACTIVITIES, 0) != 0;
-
- Configuration configuration = new Configuration();
- Settings.System.getConfiguration(resolver, configuration);
-
- synchronized (this) {
- mDebugApp = mOrigDebugApp = debugApp;
- mWaitForDebugger = mOrigWaitForDebugger = waitForDebugger;
- mAlwaysFinishActivities = alwaysFinishActivities;
- // This happens before any activities are started, so we can
- // change mConfiguration in-place.
- mConfiguration.updateFrom(configuration);
- }
- }
-
- public boolean testIsSystemReady() {
- // no need to synchronize(this) just to read & return the value
- return mSystemReady;
- }
-
- public void systemReady() {
- // In the simulator, startRunning will never have been called, which
- // normally sets a few crucial variables. Do it here instead.
- if (!Process.supportsProcesses()) {
- mStartRunning = true;
- mTopAction = Intent.ACTION_MAIN;
- }
-
- synchronized(this) {
- if (mSystemReady) {
- return;
- }
- mSystemReady = true;
- if (!mStartRunning) {
- return;
- }
- }
-
- if (Config.LOGD) Log.d(TAG, "Start running!");
- EventLog.writeEvent(LOG_BOOT_PROGRESS_AMS_READY,
- SystemClock.uptimeMillis());
-
- synchronized(this) {
- if (mFactoryTest == SystemServer.FACTORY_TEST_LOW_LEVEL) {
- ResolveInfo ri = mContext.getPackageManager()
- .resolveActivity(new Intent(Intent.ACTION_FACTORY_TEST),
- 0);
- CharSequence errorMsg = null;
- if (ri != null) {
- ActivityInfo ai = ri.activityInfo;
- ApplicationInfo app = ai.applicationInfo;
- if ((app.flags&ApplicationInfo.FLAG_SYSTEM) != 0) {
- mTopAction = Intent.ACTION_FACTORY_TEST;
- mTopData = null;
- mTopComponent = new ComponentName(app.packageName,
- ai.name);
- } else {
- errorMsg = mContext.getResources().getText(
- com.android.internal.R.string.factorytest_not_system);
- }
- } else {
- errorMsg = mContext.getResources().getText(
- com.android.internal.R.string.factorytest_no_action);
- }
- if (errorMsg != null) {
- mTopAction = null;
- mTopData = null;
- mTopComponent = null;
- Message msg = Message.obtain();
- msg.what = SHOW_FACTORY_ERROR_MSG;
- msg.getData().putCharSequence("msg", errorMsg);
- mHandler.sendMessage(msg);
- }
- }
- }
-
- retrieveSettings();
-
- synchronized (this) {
- if (mFactoryTest != SystemServer.FACTORY_TEST_LOW_LEVEL) {
- try {
- List apps = ActivityThread.getPackageManager().
- getPersistentApplications(PackageManager.GET_SHARED_LIBRARY_FILES);
- if (apps != null) {
- int N = apps.size();
- int i;
- for (i=0; i<N; i++) {
- ApplicationInfo info
- = (ApplicationInfo)apps.get(i);
- if (info != null &&
- !info.packageName.equals("android")) {
- addAppLocked(info);
- }
- }
- }
- } catch (RemoteException ex) {
- // pm is in same process, this will never happen.
- }
- }
-
- try {
- if (ActivityThread.getPackageManager().hasSystemUidErrors()) {
- Message msg = Message.obtain();
- msg.what = SHOW_UID_ERROR_MSG;
- mHandler.sendMessage(msg);
- }
- } catch (RemoteException e) {
- }
-
- // Start up initial activity.
- mBooting = true;
- resumeTopActivityLocked(null);
- }
- }
-
- boolean makeAppCrashingLocked(ProcessRecord app,
- String tag, String shortMsg, String longMsg, byte[] crashData) {
- app.crashing = true;
- app.crashingReport = generateProcessError(app,
- ActivityManager.ProcessErrorStateInfo.CRASHED, tag, shortMsg, longMsg, crashData);
- startAppProblemLocked(app);
- app.stopFreezingAllLocked();
- return handleAppCrashLocked(app);
- }
-
- void makeAppNotRespondingLocked(ProcessRecord app,
- String tag, String shortMsg, String longMsg, byte[] crashData) {
- app.notResponding = true;
- app.notRespondingReport = generateProcessError(app,
- ActivityManager.ProcessErrorStateInfo.NOT_RESPONDING, tag, shortMsg, longMsg,
- crashData);
- startAppProblemLocked(app);
- app.stopFreezingAllLocked();
- }
-
- /**
- * Generate a process error record, suitable for attachment to a ProcessRecord.
- *
- * @param app The ProcessRecord in which the error occurred.
- * @param condition Crashing, Application Not Responding, etc. Values are defined in
- * ActivityManager.AppErrorStateInfo
- * @param tag The tag that was passed into handleApplicationError(). Typically the classname.
- * @param shortMsg Short message describing the crash.
- * @param longMsg Long message describing the crash.
- * @param crashData Raw data passed into handleApplicationError(). Typically a stack trace.
- *
- * @return Returns a fully-formed AppErrorStateInfo record.
- */
- private ActivityManager.ProcessErrorStateInfo generateProcessError(ProcessRecord app,
- int condition, String tag, String shortMsg, String longMsg, byte[] crashData) {
- ActivityManager.ProcessErrorStateInfo report = new ActivityManager.ProcessErrorStateInfo();
-
- report.condition = condition;
- report.processName = app.processName;
- report.pid = app.pid;
- report.uid = app.info.uid;
- report.tag = tag;
- report.shortMsg = shortMsg;
- report.longMsg = longMsg;
- report.crashData = crashData;
-
- return report;
- }
-
- void killAppAtUsersRequest(ProcessRecord app, Dialog fromDialog,
- boolean crashed) {
- synchronized (this) {
- app.crashing = false;
- app.crashingReport = null;
- app.notResponding = false;
- app.notRespondingReport = null;
- if (app.anrDialog == fromDialog) {
- app.anrDialog = null;
- }
- if (app.waitDialog == fromDialog) {
- app.waitDialog = null;
- }
- if (app.pid > 0 && app.pid != MY_PID) {
- if (crashed) {
- handleAppCrashLocked(app);
- }
- Log.i(ActivityManagerService.TAG, "Killing process "
- + app.processName
- + " (pid=" + app.pid + ") at user's request");
- Process.killProcess(app.pid);
- }
-
- }
- }
-
- boolean handleAppCrashLocked(ProcessRecord app) {
- long now = SystemClock.uptimeMillis();
-
- Long crashTime = mProcessCrashTimes.get(app.info.processName,
- app.info.uid);
- if (crashTime != null && now < crashTime+MIN_CRASH_INTERVAL) {
- // This process loses!
- Log.w(TAG, "Process " + app.info.processName
- + " has crashed too many times: killing!");
- EventLog.writeEvent(LOG_AM_PROCESS_CRASHED_TOO_MUCH,
- app.info.processName, app.info.uid);
- killServicesLocked(app, false);
- for (int i=mHistory.size()-1; i>=0; i--) {
- HistoryRecord r = (HistoryRecord)mHistory.get(i);
- if (r.app == app) {
- if (Config.LOGD) Log.d(
- TAG, " Force finishing activity "
- + r.intent.getComponent().flattenToShortString());
- finishActivityLocked(r, i, Activity.RESULT_CANCELED, null, "crashed");
- }
- }
- if (!app.persistent) {
- // We don't want to start this process again until the user
- // explicitly does so... but for persistent process, we really
- // need to keep it running. If a persistent process is actually
- // repeatedly crashing, then badness for everyone.
- EventLog.writeEvent(LOG_AM_PROCESS_BAD, app.info.uid,
- app.info.processName);
- mBadProcesses.put(app.info.processName, app.info.uid, now);
- app.bad = true;
- mProcessCrashTimes.remove(app.info.processName, app.info.uid);
- app.removed = true;
- removeProcessLocked(app, false);
- return false;
- }
- }
-
- // Bump up the crash count of any services currently running in the proc.
- if (app.services.size() != 0) {
- // Any services running in the application need to be placed
- // back in the pending list.
- Iterator it = app.services.iterator();
- while (it.hasNext()) {
- ServiceRecord sr = (ServiceRecord)it.next();
- sr.crashCount++;
- }
- }
-
- mProcessCrashTimes.put(app.info.processName, app.info.uid, now);
- return true;
- }
-
- void startAppProblemLocked(ProcessRecord app) {
- skipCurrentReceiverLocked(app);
- }
-
- void skipCurrentReceiverLocked(ProcessRecord app) {
- boolean reschedule = false;
- BroadcastRecord r = app.curReceiver;
- if (r != null) {
- // The current broadcast is waiting for this app's receiver
- // to be finished. Looks like that's not going to happen, so
- // let the broadcast continue.
- logBroadcastReceiverDiscard(r);
- finishReceiverLocked(r.receiver, r.resultCode, r.resultData,
- r.resultExtras, r.resultAbort, true);
- reschedule = true;
- }
- r = mPendingBroadcast;
- if (r != null && r.curApp == app) {
- if (DEBUG_BROADCAST) Log.v(TAG,
- "skip & discard pending app " + r);
- logBroadcastReceiverDiscard(r);
- finishReceiverLocked(r.receiver, r.resultCode, r.resultData,
- r.resultExtras, r.resultAbort, true);
- reschedule = true;
- }
- if (reschedule) {
- scheduleBroadcastsLocked();
- }
- }
-
- public int handleApplicationError(IBinder app, int flags,
- String tag, String shortMsg, String longMsg, byte[] crashData) {
- AppErrorResult result = new AppErrorResult();
-
- ProcessRecord r = null;
- synchronized (this) {
- if (app != null) {
- for (SparseArray<ProcessRecord> apps : mProcessNames.getMap().values()) {
- final int NA = apps.size();
- for (int ia=0; ia<NA; ia++) {
- ProcessRecord p = apps.valueAt(ia);
- if (p.thread != null && p.thread.asBinder() == app) {
- r = p;
- break;
- }
- }
- }
- }
-
- if (r != null) {
- // The application has crashed. Send the SIGQUIT to the process so
- // that it can dump its state.
- Process.sendSignal(r.pid, Process.SIGNAL_QUIT);
- //Log.i(TAG, "Current system threads:");
- //Process.sendSignal(MY_PID, Process.SIGNAL_QUIT);
- }
-
- if (mWatcher != null) {
- try {
- String name = r != null ? r.processName : null;
- int pid = r != null ? r.pid : Binder.getCallingPid();
- if (!mWatcher.appCrashed(name, pid,
- shortMsg, longMsg, crashData)) {
- Log.w(TAG, "Force-killing crashed app " + name
- + " at watcher's request");
- Process.killProcess(pid);
- return 0;
- }
- } catch (RemoteException e) {
- mWatcher = null;
- }
- }
-
- final long origId = Binder.clearCallingIdentity();
-
- // If this process is running instrumentation, finish it.
- if (r != null && r.instrumentationClass != null) {
- Log.w(TAG, "Error in app " + r.processName
- + " running instrumentation " + r.instrumentationClass + ":");
- if (shortMsg != null) Log.w(TAG, " " + shortMsg);
- if (longMsg != null) Log.w(TAG, " " + longMsg);
- Bundle info = new Bundle();
- info.putString("shortMsg", shortMsg);
- info.putString("longMsg", longMsg);
- finishInstrumentationLocked(r, Activity.RESULT_CANCELED, info);
- Binder.restoreCallingIdentity(origId);
- return 0;
- }
-
- if (r != null) {
- if (!makeAppCrashingLocked(r, tag, shortMsg, longMsg, crashData)) {
- return 0;
- }
- } else {
- Log.w(TAG, "Some application object " + app + " tag " + tag
- + " has crashed, but I don't know who it is.");
- Log.w(TAG, "ShortMsg:" + shortMsg);
- Log.w(TAG, "LongMsg:" + longMsg);
- Binder.restoreCallingIdentity(origId);
- return 0;
- }
-
- Message msg = Message.obtain();
- msg.what = SHOW_ERROR_MSG;
- HashMap data = new HashMap();
- data.put("result", result);
- data.put("app", r);
- data.put("flags", flags);
- data.put("shortMsg", shortMsg);
- data.put("longMsg", longMsg);
- if (r != null && (r.info.flags&ApplicationInfo.FLAG_SYSTEM) != 0) {
- // For system processes, submit crash data to the server.
- data.put("crashData", crashData);
- }
- msg.obj = data;
- mHandler.sendMessage(msg);
-
- Binder.restoreCallingIdentity(origId);
- }
-
- int res = result.get();
-
- synchronized (this) {
- if (r != null) {
- mProcessCrashTimes.put(r.info.processName, r.info.uid,
- SystemClock.uptimeMillis());
- }
- }
-
- return res;
- }
-
- public List<ActivityManager.ProcessErrorStateInfo> getProcessesInErrorState() {
- // assume our apps are happy - lazy create the list
- List<ActivityManager.ProcessErrorStateInfo> errList = null;
-
- synchronized (this) {
-
- // iterate across all processes
- final int N = mLRUProcesses.size();
- for (int i = 0; i < N; i++) {
- ProcessRecord app = mLRUProcesses.get(i);
- if ((app.thread != null) && (app.crashing || app.notResponding)) {
- // This one's in trouble, so we'll generate a report for it
- // crashes are higher priority (in case there's a crash *and* an anr)
- ActivityManager.ProcessErrorStateInfo report = null;
- if (app.crashing) {
- report = app.crashingReport;
- } else if (app.notResponding) {
- report = app.notRespondingReport;
- }
-
- if (report != null) {
- if (errList == null) {
- errList = new ArrayList<ActivityManager.ProcessErrorStateInfo>(1);
- }
- errList.add(report);
- } else {
- Log.w(TAG, "Missing app error report, app = " + app.processName +
- " crashing = " + app.crashing +
- " notResponding = " + app.notResponding);
- }
- }
- }
- }
-
- return errList;
- }
-
- public List<ActivityManager.RunningAppProcessInfo> getRunningAppProcesses() {
- // Lazy instantiation of list
- List<ActivityManager.RunningAppProcessInfo> runList = null;
- synchronized (this) {
- // Iterate across all processes
- final int N = mLRUProcesses.size();
- for (int i = 0; i < N; i++) {
- ProcessRecord app = mLRUProcesses.get(i);
- if ((app.thread != null) && (!app.crashing && !app.notResponding)) {
- // Generate process state info for running application
- ActivityManager.RunningAppProcessInfo currApp =
- new ActivityManager.RunningAppProcessInfo(app.processName,
- app.pid, app.getPackageList());
- int adj = app.curAdj;
- if (adj >= CONTENT_PROVIDER_ADJ) {
- currApp.importance = ActivityManager.RunningAppProcessInfo.IMPORTANCE_EMPTY;
- } else if (adj >= HIDDEN_APP_MIN_ADJ) {
- currApp.importance = ActivityManager.RunningAppProcessInfo.IMPORTANCE_BACKGROUND;
- currApp.lru = adj - HIDDEN_APP_MIN_ADJ;
- } else if (adj >= SECONDARY_SERVER_ADJ) {
- currApp.importance = ActivityManager.RunningAppProcessInfo.IMPORTANCE_SERVICE;
- } else if (adj >= VISIBLE_APP_ADJ) {
- currApp.importance = ActivityManager.RunningAppProcessInfo.IMPORTANCE_VISIBLE;
- } else {
- currApp.importance = ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND;
- }
- //Log.v(TAG, "Proc " + app.processName + ": imp=" + currApp.importance
- // + " lru=" + currApp.lru);
- if (runList == null) {
- runList = new ArrayList<ActivityManager.RunningAppProcessInfo>();
- }
- runList.add(currApp);
- }
- }
- }
- return runList;
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- synchronized (this) {
- if (checkCallingPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump ActivityManager from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " without permission "
- + android.Manifest.permission.DUMP);
- return;
- }
- if (args.length != 0 && "service".equals(args[0])) {
- dumpService(fd, pw, args);
- return;
- }
- pw.println("Activities in Current Activity Manager State:");
- dumpHistoryList(pw, mHistory, " ", "History");
- pw.println(" ");
- pw.println(" Running activities (most recent first):");
- dumpHistoryList(pw, mLRUActivities, " ", "Running");
- if (mWaitingVisibleActivities.size() > 0) {
- pw.println(" ");
- pw.println(" Activities waiting for another to become visible:");
- dumpHistoryList(pw, mWaitingVisibleActivities, " ", "Waiting");
- }
- if (mStoppingActivities.size() > 0) {
- pw.println(" ");
- pw.println(" Activities waiting to stop:");
- dumpHistoryList(pw, mStoppingActivities, " ", "Stopping");
- }
- if (mFinishingActivities.size() > 0) {
- pw.println(" ");
- pw.println(" Activities waiting to finish:");
- dumpHistoryList(pw, mFinishingActivities, " ", "Finishing");
- }
-
- pw.println(" ");
- pw.println(" mPausingActivity: " + mPausingActivity);
- pw.println(" mResumedActivity: " + mResumedActivity);
- pw.println(" mFocusedActivity: " + mFocusedActivity);
-
- if (mRecentTasks.size() > 0) {
- pw.println(" ");
- pw.println("Recent tasks in Current Activity Manager State:");
-
- final int N = mRecentTasks.size();
- for (int i=0; i<N; i++) {
- pw.println(" Recent Task #" + i);
- mRecentTasks.get(i).dump(pw, " ");
- }
- }
-
- pw.println(" ");
- pw.println(" mCurTask: " + mCurTask);
-
- pw.println(" ");
- pw.println("Processes in Current Activity Manager State:");
-
- boolean needSep = false;
- int numPers = 0;
-
- for (SparseArray<ProcessRecord> procs : mProcessNames.getMap().values()) {
- final int NA = procs.size();
- for (int ia=0; ia<NA; ia++) {
- if (!needSep) {
- pw.println(" All known processes:");
- needSep = true;
- }
- ProcessRecord r = procs.valueAt(ia);
- pw.println((r.persistent ? " *PERSISTENT* Process [" : " Process [")
- + r.processName + "] UID " + procs.keyAt(ia));
- r.dump(pw, " ");
- if (r.persistent) {
- numPers++;
- }
- }
- }
-
- if (mLRUProcesses.size() > 0) {
- if (needSep) pw.println(" ");
- needSep = true;
- pw.println(" Running processes (most recent first):");
- dumpProcessList(pw, mLRUProcesses, " ",
- "Running Norm Proc", "Running PERS Proc", true);
- needSep = true;
- }
-
- synchronized (mPidsSelfLocked) {
- if (mPidsSelfLocked.size() > 0) {
- if (needSep) pw.println(" ");
- needSep = true;
- pw.println(" PID mappings:");
- for (int i=0; i<mPidsSelfLocked.size(); i++) {
- pw.println(" PID #" + mPidsSelfLocked.keyAt(i)
- + ": " + mPidsSelfLocked.valueAt(i));
- }
- }
- }
-
- if (mForegroundProcesses.size() > 0) {
- if (needSep) pw.println(" ");
- needSep = true;
- pw.println(" Foreground Processes:");
- for (int i=0; i<mForegroundProcesses.size(); i++) {
- pw.println(" PID #" + mForegroundProcesses.keyAt(i)
- + ": " + mForegroundProcesses.valueAt(i));
- }
- }
-
- if (mPersistentStartingProcesses.size() > 0) {
- if (needSep) pw.println(" ");
- needSep = true;
- pw.println(" Persisent processes that are starting:");
- dumpProcessList(pw, mPersistentStartingProcesses, " ",
- "Starting Initial Proc", "Restarting PERS Proc", false);
- }
-
- if (mStartingProcesses.size() > 0) {
- if (needSep) pw.println(" ");
- needSep = true;
- pw.println(" Processes that are starting:");
- dumpProcessList(pw, mStartingProcesses, " ",
- "Starting Norm Proc", "Starting PERS Proc", false);
- }
-
- if (mRemovedProcesses.size() > 0) {
- if (needSep) pw.println(" ");
- needSep = true;
- pw.println(" Processes that are being removed:");
- dumpProcessList(pw, mRemovedProcesses, " ",
- "Removed Norm Proc", "Removed PERS Proc", false);
- }
-
- if (mProcessesOnHold.size() > 0) {
- if (needSep) pw.println(" ");
- needSep = true;
- pw.println(" Processes that are on old until the system is ready:");
- dumpProcessList(pw, mProcessesOnHold, " ",
- "OnHold Norm Proc", "OnHold PERS Proc", false);
- }
-
- if (mProcessCrashTimes.getMap().size() > 0) {
- if (needSep) pw.println(" ");
- needSep = true;
- pw.println(" Time since processes crashed:");
- long now = SystemClock.uptimeMillis();
- for (Map.Entry<String, SparseArray<Long>> procs
- : mProcessCrashTimes.getMap().entrySet()) {
- SparseArray<Long> uids = procs.getValue();
- final int N = uids.size();
- for (int i=0; i<N; i++) {
- pw.println(" Process " + procs.getKey()
- + " uid " + uids.keyAt(i)
- + ": last crashed "
- + (now-uids.valueAt(i)) + " ms ago");
- }
- }
- }
-
- if (mBadProcesses.getMap().size() > 0) {
- if (needSep) pw.println(" ");
- needSep = true;
- pw.println(" Bad processes:");
- for (Map.Entry<String, SparseArray<Long>> procs
- : mBadProcesses.getMap().entrySet()) {
- SparseArray<Long> uids = procs.getValue();
- final int N = uids.size();
- for (int i=0; i<N; i++) {
- pw.println(" Bad process " + procs.getKey()
- + " uid " + uids.keyAt(i)
- + ": crashed at time " + uids.valueAt(i));
- }
- }
- }
-
- pw.println(" ");
- pw.println(" Total persistent processes: " + numPers);
- pw.println(" mConfiguration: " + mConfiguration);
- pw.println(" mStartRunning=" + mStartRunning
- + " mSystemReady=" + mSystemReady
- + " mBooting=" + mBooting
- + " mBooted=" + mBooted
- + " mFactoryTest=" + mFactoryTest);
- pw.println(" mSleeping=" + mSleeping);
- pw.println(" mGoingToSleep=" + mGoingToSleep);
- pw.println(" mLaunchingActivity=" + mLaunchingActivity);
- pw.println(" mDebugApp=" + mDebugApp + "/orig=" + mOrigDebugApp
- + " mDebugTransient=" + mDebugTransient
- + " mOrigWaitForDebugger=" + mOrigWaitForDebugger);
- pw.println(" mAlwaysFinishActivities=" + mAlwaysFinishActivities
- + " mWatcher=" + mWatcher);
- }
- }
-
- /**
- * There are three ways to call this:
- * - no service specified: dump all the services
- * - a flattened component name that matched an existing service was specified as the
- * first arg: dump that one service
- * - the first arg isn't the flattened component name of an existing service:
- * dump all services whose component contains the first arg as a substring
- */
- protected void dumpService(FileDescriptor fd, PrintWriter pw, String[] args) {
- String[] newArgs;
- String componentNameString;
- ServiceRecord r;
- if (args.length == 1) {
- componentNameString = null;
- newArgs = EMPTY_STRING_ARRAY;
- r = null;
- } else {
- componentNameString = args[1];
- ComponentName componentName = ComponentName.unflattenFromString(componentNameString);
- r = componentName != null ? mServices.get(componentName) : null;
- newArgs = new String[args.length - 2];
- if (args.length > 2) System.arraycopy(args, 2, newArgs, 0, args.length - 2);
- }
-
- if (r != null) {
- dumpService(fd, pw, r, newArgs);
- } else {
- for (ServiceRecord r1 : mServices.values()) {
- if (componentNameString == null
- || r1.name.flattenToString().contains(componentNameString)) {
- dumpService(fd, pw, r1, newArgs);
- }
- }
- }
- }
-
- /**
- * Invokes IApplicationThread.dumpService() on the thread of the specified service if
- * there is a thread associated with the service.
- */
- private void dumpService(FileDescriptor fd, PrintWriter pw, ServiceRecord r, String[] args) {
- pw.println(" Service " + r.name.flattenToString());
- if (r.app != null && r.app.thread != null) {
- try {
- // flush anything that is already in the PrintWriter since the thread is going
- // to write to the file descriptor directly
- pw.flush();
- r.app.thread.dumpService(fd, r, args);
- pw.print("\n");
- } catch (RemoteException e) {
- pw.println("got a RemoteException while dumping the service");
- }
- }
- }
-
- void dumpBroadcasts(PrintWriter pw) {
- synchronized (this) {
- if (checkCallingPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump ActivityManager from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " without permission "
- + android.Manifest.permission.DUMP);
- return;
- }
- pw.println("Broadcasts in Current Activity Manager State:");
-
- if (mRegisteredReceivers.size() > 0) {
- pw.println(" ");
- pw.println(" Registered Receivers:");
- Iterator it = mRegisteredReceivers.values().iterator();
- while (it.hasNext()) {
- ReceiverList r = (ReceiverList)it.next();
- pw.println(" Receiver " + r.receiver);
- r.dump(pw, " ");
- }
- }
-
- pw.println(" ");
- pw.println("Receiver Resolver Table:");
- mReceiverResolver.dump(new PrintWriterPrinter(pw), " ");
-
- if (mParallelBroadcasts.size() > 0 || mOrderedBroadcasts.size() > 0
- || mPendingBroadcast != null) {
- if (mParallelBroadcasts.size() > 0) {
- pw.println(" ");
- pw.println(" Active broadcasts:");
- }
- for (int i=mParallelBroadcasts.size()-1; i>=0; i--) {
- pw.println(" Broadcast #" + i + ":");
- mParallelBroadcasts.get(i).dump(pw, " ");
- }
- if (mOrderedBroadcasts.size() > 0) {
- pw.println(" ");
- pw.println(" Active serialized broadcasts:");
- }
- for (int i=mOrderedBroadcasts.size()-1; i>=0; i--) {
- pw.println(" Serialized Broadcast #" + i + ":");
- mOrderedBroadcasts.get(i).dump(pw, " ");
- }
- pw.println(" ");
- pw.println(" Pending broadcast:");
- if (mPendingBroadcast != null) {
- mPendingBroadcast.dump(pw, " ");
- } else {
- pw.println(" (null)");
- }
- }
-
- pw.println(" ");
- pw.println(" mBroadcastsScheduled=" + mBroadcastsScheduled);
- if (mStickyBroadcasts != null) {
- pw.println(" ");
- pw.println(" Sticky broadcasts:");
- for (Map.Entry<String, ArrayList<Intent>> ent
- : mStickyBroadcasts.entrySet()) {
- pw.println(" Sticky action " + ent.getKey() + ":");
- ArrayList<Intent> intents = ent.getValue();
- final int N = intents.size();
- for (int i=0; i<N; i++) {
- pw.println(" " + intents.get(i));
- }
- }
- }
-
- pw.println(" ");
- pw.println(" mHandler:");
- mHandler.dump(new PrintWriterPrinter(pw), " ");
- }
- }
-
- void dumpServices(PrintWriter pw) {
- synchronized (this) {
- if (checkCallingPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump ActivityManager from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " without permission "
- + android.Manifest.permission.DUMP);
- return;
- }
- pw.println("Services in Current Activity Manager State:");
-
- boolean needSep = false;
-
- if (mServices.size() > 0) {
- pw.println(" Active services:");
- Iterator<ServiceRecord> it = mServices.values().iterator();
- while (it.hasNext()) {
- ServiceRecord r = it.next();
- pw.println(" Service " + r.shortName);
- r.dump(pw, " ");
- }
- needSep = true;
- }
-
- if (mPendingServices.size() > 0) {
- if (needSep) pw.println(" ");
- pw.println(" Pending services:");
- for (int i=0; i<mPendingServices.size(); i++) {
- ServiceRecord r = mPendingServices.get(i);
- pw.println(" Pending Service " + r.shortName);
- r.dump(pw, " ");
- }
- needSep = true;
- }
-
- if (mRestartingServices.size() > 0) {
- if (needSep) pw.println(" ");
- pw.println(" Restarting services:");
- for (int i=0; i<mRestartingServices.size(); i++) {
- ServiceRecord r = mRestartingServices.get(i);
- pw.println(" Restarting Service " + r.shortName);
- r.dump(pw, " ");
- }
- needSep = true;
- }
-
- if (mStoppingServices.size() > 0) {
- if (needSep) pw.println(" ");
- pw.println(" Stopping services:");
- for (int i=0; i<mStoppingServices.size(); i++) {
- ServiceRecord r = mStoppingServices.get(i);
- pw.println(" Stopping Service " + r.shortName);
- r.dump(pw, " ");
- }
- needSep = true;
- }
-
- if (mServiceConnections.size() > 0) {
- if (needSep) pw.println(" ");
- pw.println(" Connection bindings to services:");
- Iterator<ConnectionRecord> it
- = mServiceConnections.values().iterator();
- while (it.hasNext()) {
- ConnectionRecord r = it.next();
- pw.println(" " + r.binding.service.shortName
- + " -> " + r.conn.asBinder());
- r.dump(pw, " ");
- }
- }
- }
- }
-
- void dumpProviders(PrintWriter pw) {
- synchronized (this) {
- if (checkCallingPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump ActivityManager from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " without permission "
- + android.Manifest.permission.DUMP);
- return;
- }
-
- pw.println("Content Providers in Current Activity Manager State:");
-
- boolean needSep = false;
-
- if (mProvidersByName.size() > 0) {
- pw.println(" Published content providers (by name):");
- Iterator it = mProvidersByName.entrySet().iterator();
- while (it.hasNext()) {
- Map.Entry e = (Map.Entry)it.next();
- ContentProviderRecord r = (ContentProviderRecord)e.getValue();
- pw.println(" Provider " + (String)e.getKey());
- r.dump(pw, " ");
- }
- needSep = true;
- }
-
- if (mProvidersByClass.size() > 0) {
- if (needSep) pw.println(" ");
- pw.println(" Published content providers (by class):");
- Iterator it = mProvidersByClass.entrySet().iterator();
- while (it.hasNext()) {
- Map.Entry e = (Map.Entry)it.next();
- ContentProviderRecord r = (ContentProviderRecord)e.getValue();
- pw.println(" Provider " + (String)e.getKey());
- r.dump(pw, " ");
- }
- needSep = true;
- }
-
- if (mLaunchingProviders.size() > 0) {
- if (needSep) pw.println(" ");
- pw.println(" Launching content providers:");
- for (int i=mLaunchingProviders.size()-1; i>=0; i--) {
- pw.println(" Provider #" + i + ":");
- ((ContentProviderRecord)mLaunchingProviders.get(i)).dump(pw, " ");
- }
- needSep = true;
- }
-
- pw.println();
- pw.println("Granted Uri Permissions:");
- for (int i=0; i<mGrantedUriPermissions.size(); i++) {
- int uid = mGrantedUriPermissions.keyAt(i);
- HashMap<Uri, UriPermission> perms
- = mGrantedUriPermissions.valueAt(i);
- pw.println(" Uris granted to uid " + uid + ":");
- for (UriPermission perm : perms.values()) {
- perm.dump(pw, " ");
- }
- }
- }
- }
-
- void dumpSenders(PrintWriter pw) {
- synchronized (this) {
- if (checkCallingPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump ActivityManager from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " without permission "
- + android.Manifest.permission.DUMP);
- return;
- }
-
- pw.println("Intent Senders in Current Activity Manager State:");
-
- if (this.mIntentSenderRecords.size() > 0) {
- Iterator<WeakReference<PendingIntentRecord>> it
- = mIntentSenderRecords.values().iterator();
- while (it.hasNext()) {
- WeakReference<PendingIntentRecord> ref = it.next();
- PendingIntentRecord rec = ref != null ? ref.get(): null;
- if (rec != null) {
- pw.println(" IntentSender " + rec);
- rec.dump(pw, " ");
- } else {
- pw.println(" IntentSender " + ref);
- }
- }
- }
- }
- }
-
- private static final void dumpHistoryList(PrintWriter pw, List list,
- String prefix, String label) {
- TaskRecord lastTask = null;
- for (int i=list.size()-1; i>=0; i--) {
- HistoryRecord r = (HistoryRecord)list.get(i);
- if (lastTask != r.task) {
- lastTask = r.task;
- lastTask.dump(pw, prefix + " ");
- }
- pw.println(prefix + " " + label + " #" + i + ":");
- r.dump(pw, prefix + " ");
- }
- }
-
- private static final int dumpProcessList(PrintWriter pw, List list,
- String prefix, String normalLabel, String persistentLabel,
- boolean inclOomAdj) {
- int numPers = 0;
- for (int i=list.size()-1; i>=0; i--) {
- ProcessRecord r = (ProcessRecord)list.get(i);
- if (false) {
- pw.println(prefix + (r.persistent ? persistentLabel : normalLabel)
- + " #" + i + ":");
- r.dump(pw, prefix + " ");
- } else if (inclOomAdj) {
- pw.println(String.format("%s%s #%2d: oom_adj=%3d %s",
- prefix, (r.persistent ? persistentLabel : normalLabel),
- i, r.setAdj, r.toString()));
- } else {
- pw.println(String.format("%s%s #%2d: %s",
- prefix, (r.persistent ? persistentLabel : normalLabel),
- i, r.toString()));
- }
- if (r.persistent) {
- numPers++;
- }
- }
- return numPers;
- }
-
- private static final void dumpApplicationMemoryUsage(FileDescriptor fd,
- PrintWriter pw, List list, String prefix, String[] args) {
- final boolean isCheckinRequest = scanArgs(args, "-c");
- long uptime = SystemClock.uptimeMillis();
- long realtime = SystemClock.elapsedRealtime();
-
- if (isCheckinRequest) {
- // short checkin version
- pw.println(uptime + "," + realtime);
- pw.flush();
- } else {
- pw.println("Applications Memory Usage (kB):");
- pw.println("Uptime: " + uptime + " Realtime: " + realtime);
- }
- for (int i = list.size() - 1 ; i >= 0 ; i--) {
- ProcessRecord r = (ProcessRecord)list.get(i);
- if (r.thread != null) {
- if (!isCheckinRequest) {
- pw.println("\n** MEMINFO in pid " + r.pid + " [" + r.processName + "] **");
- pw.flush();
- }
- try {
- r.thread.asBinder().dump(fd, args);
- } catch (RemoteException e) {
- if (!isCheckinRequest) {
- pw.println("Got RemoteException!");
- pw.flush();
- }
- }
- }
- }
- }
-
- /**
- * Searches array of arguments for the specified string
- * @param args array of argument strings
- * @param value value to search for
- * @return true if the value is contained in the array
- */
- private static boolean scanArgs(String[] args, String value) {
- if (args != null) {
- for (String arg : args) {
- if (value.equals(arg)) {
- return true;
- }
- }
- }
- return false;
- }
-
- private final int indexOfTokenLocked(IBinder token, boolean required) {
- int count = mHistory.size();
-
- // convert the token to an entry in the history.
- HistoryRecord r = null;
- int index = -1;
- for (int i=count-1; i>=0; i--) {
- Object o = mHistory.get(i);
- if (o == token) {
- r = (HistoryRecord)o;
- index = i;
- break;
- }
- }
- if (index < 0 && required) {
- RuntimeInit.crash(TAG, new InvalidTokenException(token));
- }
-
- return index;
- }
-
- static class InvalidTokenException extends Exception {
- InvalidTokenException(IBinder token) {
- super("Bad activity token: " + token);
- }
- }
-
- private final void killServicesLocked(ProcessRecord app,
- boolean allowRestart) {
- // Report disconnected services.
- if (false) {
- // XXX we are letting the client link to the service for
- // death notifications.
- if (app.services.size() > 0) {
- Iterator it = app.services.iterator();
- while (it.hasNext()) {
- ServiceRecord r = (ServiceRecord)it.next();
- if (r.connections.size() > 0) {
- Iterator<ConnectionRecord> jt
- = r.connections.values().iterator();
- while (jt.hasNext()) {
- ConnectionRecord c = jt.next();
- if (c.binding.client != app) {
- try {
- //c.conn.connected(r.className, null);
- } catch (Exception e) {
- // todo: this should be asynchronous!
- Log.w(TAG, "Exception thrown disconnected servce "
- + r.shortName
- + " from app " + app.processName, e);
- }
- }
- }
- }
- }
- }
- }
-
- // Clean up any connections this application has to other services.
- if (app.connections.size() > 0) {
- Iterator<ConnectionRecord> it = app.connections.iterator();
- while (it.hasNext()) {
- ConnectionRecord r = it.next();
- removeConnectionLocked(r, app, null);
- }
- }
- app.connections.clear();
-
- if (app.services.size() != 0) {
- // Any services running in the application need to be placed
- // back in the pending list.
- Iterator it = app.services.iterator();
- while (it.hasNext()) {
- ServiceRecord sr = (ServiceRecord)it.next();
- synchronized (sr.stats.getBatteryStats()) {
- sr.stats.stopLaunchedLocked();
- }
- sr.app = null;
- sr.executeNesting = 0;
- mStoppingServices.remove(sr);
- if (sr.bindings.size() > 0) {
- Iterator<IntentBindRecord> bindings
- = sr.bindings.values().iterator();
- while (bindings.hasNext()) {
- IntentBindRecord b = bindings.next();
- if (DEBUG_SERVICE) Log.v(TAG, "Killing binding " + b
- + ": shouldUnbind=" + b.hasBound);
- b.binder = null;
- b.requested = b.received = b.hasBound = false;
- }
- }
-
- if (sr.crashCount >= 2) {
- Log.w(TAG, "Service crashed " + sr.crashCount
- + " times, stopping: " + sr);
- EventLog.writeEvent(LOG_AM_SERVICE_CRASHED_TOO_MUCH,
- sr.crashCount, sr.shortName, app.pid);
- bringDownServiceLocked(sr, true);
- } else if (!allowRestart) {
- bringDownServiceLocked(sr, true);
- } else {
- scheduleServiceRestartLocked(sr);
- }
- }
-
- if (!allowRestart) {
- app.services.clear();
- }
- }
-
- app.executingServices.clear();
- }
-
- private final void removeDyingProviderLocked(ProcessRecord proc,
- ContentProviderRecord cpr) {
- synchronized (cpr) {
- cpr.launchingApp = null;
- cpr.notifyAll();
- }
-
- mProvidersByClass.remove(cpr.info.name);
- String names[] = cpr.info.authority.split(";");
- for (int j = 0; j < names.length; j++) {
- mProvidersByName.remove(names[j]);
- }
-
- Iterator<ProcessRecord> cit = cpr.clients.iterator();
- while (cit.hasNext()) {
- ProcessRecord capp = cit.next();
- if (!capp.persistent && capp.thread != null
- && capp.pid != 0
- && capp.pid != MY_PID) {
- Log.i(TAG, "Killing app " + capp.processName
- + " (pid " + capp.pid
- + ") because provider " + cpr.info.name
- + " is in dying process " + proc.processName);
- Process.killProcess(capp.pid);
- }
- }
-
- mLaunchingProviders.remove(cpr);
- }
-
- /**
- * Main code for cleaning up a process when it has gone away. This is
- * called both as a result of the process dying, or directly when stopping
- * a process when running in single process mode.
- */
- private final void cleanUpApplicationRecordLocked(ProcessRecord app,
- boolean restarting, int index) {
- if (index >= 0) {
- mLRUProcesses.remove(index);
- }
-
- // Dismiss any open dialogs.
- if (app.crashDialog != null) {
- app.crashDialog.dismiss();
- app.crashDialog = null;
- }
- if (app.anrDialog != null) {
- app.anrDialog.dismiss();
- app.anrDialog = null;
- }
- if (app.waitDialog != null) {
- app.waitDialog.dismiss();
- app.waitDialog = null;
- }
-
- app.crashing = false;
- app.notResponding = false;
-
- app.resetPackageList();
- app.thread = null;
- app.forcingToForeground = null;
- app.foregroundServices = false;
-
- killServicesLocked(app, true);
-
- boolean restart = false;
-
- int NL = mLaunchingProviders.size();
-
- // Remove published content providers.
- if (!app.pubProviders.isEmpty()) {
- Iterator it = app.pubProviders.values().iterator();
- while (it.hasNext()) {
- ContentProviderRecord cpr = (ContentProviderRecord)it.next();
- cpr.provider = null;
- cpr.app = null;
-
- // See if someone is waiting for this provider... in which
- // case we don't remove it, but just let it restart.
- int i = 0;
- if (!app.bad) {
- for (; i<NL; i++) {
- if (mLaunchingProviders.get(i) == cpr) {
- restart = true;
- break;
- }
- }
- } else {
- i = NL;
- }
-
- if (i >= NL) {
- removeDyingProviderLocked(app, cpr);
- NL = mLaunchingProviders.size();
- }
- }
- app.pubProviders.clear();
- }
-
- // Look through the content providers we are waiting to have launched,
- // and if any run in this process then either schedule a restart of
- // the process or kill the client waiting for it if this process has
- // gone bad.
- for (int i=0; i<NL; i++) {
- ContentProviderRecord cpr = (ContentProviderRecord)
- mLaunchingProviders.get(i);
- if (cpr.launchingApp == app) {
- if (!app.bad) {
- restart = true;
- } else {
- removeDyingProviderLocked(app, cpr);
- NL = mLaunchingProviders.size();
- }
- }
- }
-
- // Unregister from connected content providers.
- if (!app.conProviders.isEmpty()) {
- Iterator it = app.conProviders.iterator();
- while (it.hasNext()) {
- ContentProviderRecord cpr = (ContentProviderRecord)it.next();
- cpr.clients.remove(app);
- }
- app.conProviders.clear();
- }
-
- skipCurrentReceiverLocked(app);
-
- // Unregister any receivers.
- if (app.receivers.size() > 0) {
- Iterator<ReceiverList> it = app.receivers.iterator();
- while (it.hasNext()) {
- removeReceiverLocked(it.next());
- }
- app.receivers.clear();
- }
-
- // If the caller is restarting this app, then leave it in its
- // current lists and let the caller take care of it.
- if (restarting) {
- return;
- }
-
- if (!app.persistent) {
- if (DEBUG_PROCESSES) Log.v(TAG,
- "Removing non-persistent process during cleanup: " + app);
- mProcessNames.remove(app.processName, app.info.uid);
- } else if (!app.removed) {
- // This app is persistent, so we need to keep its record around.
- // If it is not already on the pending app list, add it there
- // and start a new process for it.
- app.thread = null;
- app.forcingToForeground = null;
- app.foregroundServices = false;
- if (mPersistentStartingProcesses.indexOf(app) < 0) {
- mPersistentStartingProcesses.add(app);
- restart = true;
- }
- }
- mProcessesOnHold.remove(app);
-
- if (restart) {
- // We have components that still need to be running in the
- // process, so re-launch it.
- mProcessNames.put(app.processName, app.info.uid, app);
- startProcessLocked(app, "restart", app.processName);
- } else if (app.pid > 0 && app.pid != MY_PID) {
- // Goodbye!
- synchronized (mPidsSelfLocked) {
- mPidsSelfLocked.remove(app.pid);
- mHandler.removeMessages(PROC_START_TIMEOUT_MSG, app);
- }
- app.pid = 0;
- }
- }
-
- // =========================================================
- // SERVICES
- // =========================================================
-
- ActivityManager.RunningServiceInfo makeRunningServiceInfoLocked(ServiceRecord r) {
- ActivityManager.RunningServiceInfo info =
- new ActivityManager.RunningServiceInfo();
- info.service = r.name;
- if (r.app != null) {
- info.pid = r.app.pid;
- }
- info.process = r.processName;
- info.foreground = r.isForeground;
- info.activeSince = r.createTime;
- info.started = r.startRequested;
- info.clientCount = r.connections.size();
- info.crashCount = r.crashCount;
- info.lastActivityTime = r.lastActivity;
- return info;
- }
-
- public List<ActivityManager.RunningServiceInfo> getServices(int maxNum,
- int flags) {
- synchronized (this) {
- ArrayList<ActivityManager.RunningServiceInfo> res
- = new ArrayList<ActivityManager.RunningServiceInfo>();
-
- if (mServices.size() > 0) {
- Iterator<ServiceRecord> it = mServices.values().iterator();
- while (it.hasNext() && res.size() < maxNum) {
- res.add(makeRunningServiceInfoLocked(it.next()));
- }
- }
-
- for (int i=0; i<mRestartingServices.size() && res.size() < maxNum; i++) {
- ServiceRecord r = mRestartingServices.get(i);
- ActivityManager.RunningServiceInfo info =
- makeRunningServiceInfoLocked(r);
- info.restarting = r.nextRestartTime;
- res.add(info);
- }
-
- return res;
- }
- }
-
- private final ServiceRecord findServiceLocked(ComponentName name,
- IBinder token) {
- ServiceRecord r = mServices.get(name);
- return r == token ? r : null;
- }
-
- private final class ServiceLookupResult {
- final ServiceRecord record;
- final String permission;
-
- ServiceLookupResult(ServiceRecord _record, String _permission) {
- record = _record;
- permission = _permission;
- }
- };
-
- private ServiceLookupResult findServiceLocked(Intent service,
- String resolvedType) {
- ServiceRecord r = null;
- if (service.getComponent() != null) {
- r = mServices.get(service.getComponent());
- }
- if (r == null) {
- Intent.FilterComparison filter = new Intent.FilterComparison(service);
- r = mServicesByIntent.get(filter);
- }
-
- if (r == null) {
- try {
- ResolveInfo rInfo =
- ActivityThread.getPackageManager().resolveService(
- service, resolvedType, 0);
- ServiceInfo sInfo =
- rInfo != null ? rInfo.serviceInfo : null;
- if (sInfo == null) {
- return null;
- }
-
- ComponentName name = new ComponentName(
- sInfo.applicationInfo.packageName, sInfo.name);
- r = mServices.get(name);
- } catch (RemoteException ex) {
- // pm is in same process, this will never happen.
- }
- }
- if (r != null) {
- int callingPid = Binder.getCallingPid();
- int callingUid = Binder.getCallingUid();
- if (checkComponentPermission(r.permission,
- callingPid, callingUid, r.exported ? -1 : r.appInfo.uid)
- != PackageManager.PERMISSION_GRANTED) {
- Log.w(TAG, "Permission Denial: Accessing service " + r.name
- + " from pid=" + callingPid
- + ", uid=" + callingUid
- + " requires " + r.permission);
- return new ServiceLookupResult(null, r.permission);
- }
- return new ServiceLookupResult(r, null);
- }
- return null;
- }
-
- private class ServiceRestarter implements Runnable {
- private ServiceRecord mService;
-
- void setService(ServiceRecord service) {
- mService = service;
- }
-
- public void run() {
- synchronized(ActivityManagerService.this) {
- performServiceRestartLocked(mService);
- }
- }
- }
-
- private ServiceLookupResult retrieveServiceLocked(Intent service,
- String resolvedType, int callingPid, int callingUid) {
- ServiceRecord r = null;
- if (service.getComponent() != null) {
- r = mServices.get(service.getComponent());
- }
- Intent.FilterComparison filter = new Intent.FilterComparison(service);
- r = mServicesByIntent.get(filter);
- if (r == null) {
- try {
- ResolveInfo rInfo =
- ActivityThread.getPackageManager().resolveService(
- service, resolvedType, PackageManager.GET_SHARED_LIBRARY_FILES);
- ServiceInfo sInfo =
- rInfo != null ? rInfo.serviceInfo : null;
- if (sInfo == null) {
- Log.w(TAG, "Unable to start service " + service +
- ": not found");
- return null;
- }
-
- ComponentName name = new ComponentName(
- sInfo.applicationInfo.packageName, sInfo.name);
- r = mServices.get(name);
- if (r == null) {
- filter = new Intent.FilterComparison(service.cloneFilter());
- ServiceRestarter res = new ServiceRestarter();
- BatteryStatsImpl.Uid.Pkg.Serv ss = null;
- BatteryStatsImpl stats = mBatteryStatsService.getActiveStatistics();
- synchronized (stats) {
- ss = stats.getServiceStatsLocked(
- sInfo.applicationInfo.uid, sInfo.packageName,
- sInfo.name);
- }
- r = new ServiceRecord(ss, name, filter, sInfo, res);
- res.setService(r);
- mServices.put(name, r);
- mServicesByIntent.put(filter, r);
-
- // Make sure this component isn't in the pending list.
- int N = mPendingServices.size();
- for (int i=0; i<N; i++) {
- ServiceRecord pr = mPendingServices.get(i);
- if (pr.name.equals(name)) {
- mPendingServices.remove(i);
- i--;
- N--;
- }
- }
- }
- } catch (RemoteException ex) {
- // pm is in same process, this will never happen.
- }
- }
- if (r != null) {
- if (checkComponentPermission(r.permission,
- callingPid, callingUid, r.exported ? -1 : r.appInfo.uid)
- != PackageManager.PERMISSION_GRANTED) {
- Log.w(TAG, "Permission Denial: Accessing service " + r.name
- + " from pid=" + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " requires " + r.permission);
- return new ServiceLookupResult(null, r.permission);
- }
- return new ServiceLookupResult(r, null);
- }
- return null;
- }
-
- private final void bumpServiceExecutingLocked(ServiceRecord r) {
- long now = SystemClock.uptimeMillis();
- if (r.executeNesting == 0 && r.app != null) {
- if (r.app.executingServices.size() == 0) {
- Message msg = mHandler.obtainMessage(SERVICE_TIMEOUT_MSG);
- msg.obj = r.app;
- mHandler.sendMessageAtTime(msg, now+SERVICE_TIMEOUT);
- }
- r.app.executingServices.add(r);
- }
- r.executeNesting++;
- r.executingStart = now;
- }
-
- private final void sendServiceArgsLocked(ServiceRecord r,
- boolean oomAdjusted) {
- final int N = r.startArgs.size();
- if (N == 0) {
- return;
- }
-
- final int BASEID = r.lastStartId - N + 1;
- int i = 0;
- while (i < N) {
- try {
- Intent args = r.startArgs.get(i);
- if (DEBUG_SERVICE) Log.v(TAG, "Sending arguments to service: "
- + r.name + " " + r.intent + " args=" + args);
- bumpServiceExecutingLocked(r);
- if (!oomAdjusted) {
- oomAdjusted = true;
- updateOomAdjLocked(r.app);
- }
- r.app.thread.scheduleServiceArgs(r, BASEID+i, args);
- i++;
- } catch (Exception e) {
- break;
- }
- }
- if (i == N) {
- r.startArgs.clear();
- } else {
- while (i > 0) {
- r.startArgs.remove(0);
- i--;
- }
- }
- }
-
- private final boolean requestServiceBindingLocked(ServiceRecord r,
- IntentBindRecord i, boolean rebind) {
- if (r.app == null || r.app.thread == null) {
- // If service is not currently running, can't yet bind.
- return false;
- }
- if ((!i.requested || rebind) && i.apps.size() > 0) {
- try {
- bumpServiceExecutingLocked(r);
- if (DEBUG_SERVICE) Log.v(TAG, "Connecting binding " + i
- + ": shouldUnbind=" + i.hasBound);
- r.app.thread.scheduleBindService(r, i.intent.getIntent(), rebind);
- if (!rebind) {
- i.requested = true;
- }
- i.hasBound = true;
- i.doRebind = false;
- } catch (RemoteException e) {
- return false;
- }
- }
- return true;
- }
-
- private final void requestServiceBindingsLocked(ServiceRecord r) {
- Iterator<IntentBindRecord> bindings = r.bindings.values().iterator();
- while (bindings.hasNext()) {
- IntentBindRecord i = bindings.next();
- if (!requestServiceBindingLocked(r, i, false)) {
- break;
- }
- }
- }
-
- private final void realStartServiceLocked(ServiceRecord r,
- ProcessRecord app) throws RemoteException {
- if (app.thread == null) {
- throw new RemoteException();
- }
-
- r.app = app;
- r.restartTime = SystemClock.uptimeMillis();
-
- app.services.add(r);
- bumpServiceExecutingLocked(r);
- updateLRUListLocked(app, true);
-
- boolean created = false;
- try {
- if (DEBUG_SERVICE) Log.v(TAG, "Scheduling start service: "
- + r.name + " " + r.intent);
- EventLog.writeEvent(LOG_AM_CREATE_SERVICE,
- System.identityHashCode(r), r.shortName,
- r.intent.getIntent().toString(), r.app.pid);
- synchronized (r.stats.getBatteryStats()) {
- r.stats.startLaunchedLocked();
- }
- app.thread.scheduleCreateService(r, r.serviceInfo);
- created = true;
- } finally {
- if (!created) {
- app.services.remove(r);
- scheduleServiceRestartLocked(r);
- }
- }
-
- requestServiceBindingsLocked(r);
- sendServiceArgsLocked(r, true);
- }
-
- private final void scheduleServiceRestartLocked(ServiceRecord r) {
- r.totalRestartCount++;
- if (r.restartDelay == 0) {
- r.restartCount++;
- r.restartDelay = SERVICE_RESTART_DURATION;
- } else {
- // If it has been a "reasonably long time" since the service
- // was started, then reset our restart duration back to
- // the beginning, so we don't infinitely increase the duration
- // on a service that just occasionally gets killed (which is
- // a normal case, due to process being killed to reclaim memory).
- long now = SystemClock.uptimeMillis();
- if (now > (r.restartTime+(SERVICE_RESTART_DURATION*2*2*2))) {
- r.restartCount = 1;
- r.restartDelay = SERVICE_RESTART_DURATION;
- } else {
- r.restartDelay *= 2;
- }
- }
- if (!mRestartingServices.contains(r)) {
- mRestartingServices.add(r);
- }
- mHandler.removeCallbacks(r.restarter);
- mHandler.postDelayed(r.restarter, r.restartDelay);
- r.nextRestartTime = SystemClock.uptimeMillis() + r.restartDelay;
- Log.w(TAG, "Scheduling restart of crashed service "
- + r.shortName + " in " + r.restartDelay + "ms");
- EventLog.writeEvent(LOG_AM_SCHEDULE_SERVICE_RESTART,
- r.shortName, r.restartDelay);
-
- Message msg = Message.obtain();
- msg.what = SERVICE_ERROR_MSG;
- msg.obj = r;
- mHandler.sendMessage(msg);
- }
-
- final void performServiceRestartLocked(ServiceRecord r) {
- if (!mRestartingServices.contains(r)) {
- return;
- }
- bringUpServiceLocked(r, r.intent.getIntent().getFlags(), true);
- }
-
- private final boolean unscheduleServiceRestartLocked(ServiceRecord r) {
- if (r.restartDelay == 0) {
- return false;
- }
- r.resetRestartCounter();
- mRestartingServices.remove(r);
- mHandler.removeCallbacks(r.restarter);
- return true;
- }
-
- private final boolean bringUpServiceLocked(ServiceRecord r,
- int intentFlags, boolean whileRestarting) {
- //Log.i(TAG, "Bring up service:");
- //r.dump(" ");
-
- if (r.app != null) {
- sendServiceArgsLocked(r, false);
- return true;
- }
-
- if (!whileRestarting && r.restartDelay > 0) {
- // If waiting for a restart, then do nothing.
- return true;
- }
-
- if (DEBUG_SERVICE) Log.v(TAG, "Bringing up service " + r.name
- + " " + r.intent);
-
- final String appName = r.processName;
- ProcessRecord app = getProcessRecordLocked(appName, r.appInfo.uid);
- if (app != null && app.thread != null) {
- try {
- realStartServiceLocked(r, app);
- return true;
- } catch (RemoteException e) {
- Log.w(TAG, "Exception when starting service " + r.shortName, e);
- }
-
- // If a dead object exception was thrown -- fall through to
- // restart the application.
- }
-
- if (!mPendingServices.contains(r)) {
- // Not running -- get it started, and enqueue this service record
- // to be executed when the app comes up.
- if (startProcessLocked(appName, r.appInfo, true, intentFlags,
- "service", r.name) == null) {
- Log.w(TAG, "Unable to launch app "
- + r.appInfo.packageName + "/"
- + r.appInfo.uid + " for service "
- + r.intent.getIntent() + ": process is bad");
- bringDownServiceLocked(r, true);
- return false;
- }
- mPendingServices.add(r);
- }
- return true;
- }
-
- private final void bringDownServiceLocked(ServiceRecord r, boolean force) {
- //Log.i(TAG, "Bring down service:");
- //r.dump(" ");
-
- // Does it still need to run?
- if (!force && r.startRequested) {
- return;
- }
- if (r.connections.size() > 0) {
- if (!force) {
- // XXX should probably keep a count of the number of auto-create
- // connections directly in the service.
- Iterator<ConnectionRecord> it = r.connections.values().iterator();
- while (it.hasNext()) {
- ConnectionRecord cr = it.next();
- if ((cr.flags&Context.BIND_AUTO_CREATE) != 0) {
- return;
- }
- }
- }
-
- // Report to all of the connections that the service is no longer
- // available.
- Iterator<ConnectionRecord> it = r.connections.values().iterator();
- while (it.hasNext()) {
- ConnectionRecord c = it.next();
- try {
- // todo: shouldn't be a synchronous call!
- c.conn.connected(r.name, null);
- } catch (Exception e) {
- Log.w(TAG, "Failure disconnecting service " + r.name +
- " to connection " + c.conn.asBinder() +
- " (in " + c.binding.client.processName + ")", e);
- }
- }
- }
-
- // Tell the service that it has been unbound.
- if (r.bindings.size() > 0 && r.app != null && r.app.thread != null) {
- Iterator<IntentBindRecord> it = r.bindings.values().iterator();
- while (it.hasNext()) {
- IntentBindRecord ibr = it.next();
- if (DEBUG_SERVICE) Log.v(TAG, "Bringing down binding " + ibr
- + ": hasBound=" + ibr.hasBound);
- if (r.app != null && r.app.thread != null && ibr.hasBound) {
- try {
- bumpServiceExecutingLocked(r);
- updateOomAdjLocked(r.app);
- ibr.hasBound = false;
- r.app.thread.scheduleUnbindService(r,
- ibr.intent.getIntent());
- } catch (Exception e) {
- Log.w(TAG, "Exception when unbinding service "
- + r.shortName, e);
- serviceDoneExecutingLocked(r, true);
- }
- }
- }
- }
-
- if (DEBUG_SERVICE) Log.v(TAG, "Bringing down service " + r.name
- + " " + r.intent);
- EventLog.writeEvent(LOG_AM_DESTROY_SERVICE,
- System.identityHashCode(r), r.shortName,
- (r.app != null) ? r.app.pid : -1);
-
- mServices.remove(r.name);
- mServicesByIntent.remove(r.intent);
- if (localLOGV) Log.v(TAG, "BRING DOWN SERVICE: " + r.shortName);
- r.totalRestartCount = 0;
- unscheduleServiceRestartLocked(r);
-
- // Also make sure it is not on the pending list.
- int N = mPendingServices.size();
- for (int i=0; i<N; i++) {
- if (mPendingServices.get(i) == r) {
- mPendingServices.remove(i);
- if (DEBUG_SERVICE) Log.v(
- TAG, "Removed pending service: " + r.shortName);
- i--;
- N--;
- }
- }
-
- if (r.app != null) {
- synchronized (r.stats.getBatteryStats()) {
- r.stats.stopLaunchedLocked();
- }
- r.app.services.remove(r);
- if (r.app.thread != null) {
- updateServiceForegroundLocked(r.app, false);
- try {
- Log.i(TAG, "Stopping service: " + r.shortName);
- bumpServiceExecutingLocked(r);
- mStoppingServices.add(r);
- updateOomAdjLocked(r.app);
- r.app.thread.scheduleStopService(r);
- } catch (Exception e) {
- Log.w(TAG, "Exception when stopping service "
- + r.shortName, e);
- serviceDoneExecutingLocked(r, true);
- }
- } else {
- if (DEBUG_SERVICE) Log.v(
- TAG, "Removed service that has no process: " + r.shortName);
- }
- } else {
- if (DEBUG_SERVICE) Log.v(
- TAG, "Removed service that is not running: " + r.shortName);
- }
- }
-
- ComponentName startServiceLocked(IApplicationThread caller,
- Intent service, String resolvedType,
- int callingPid, int callingUid) {
- synchronized(this) {
- if (DEBUG_SERVICE) Log.v(TAG, "startService: " + service
- + " type=" + resolvedType + " args=" + service.getExtras());
-
- if (caller != null) {
- final ProcessRecord callerApp = getRecordForAppLocked(caller);
- if (callerApp == null) {
- throw new SecurityException(
- "Unable to find app for caller " + caller
- + " (pid=" + Binder.getCallingPid()
- + ") when starting service " + service);
- }
- }
-
- ServiceLookupResult res =
- retrieveServiceLocked(service, resolvedType,
- callingPid, callingUid);
- if (res == null) {
- return null;
- }
- if (res.record == null) {
- return new ComponentName("!", res.permission != null
- ? res.permission : "private to package");
- }
- ServiceRecord r = res.record;
- if (unscheduleServiceRestartLocked(r)) {
- if (DEBUG_SERVICE) Log.v(TAG, "START SERVICE WHILE RESTART PENDING: "
- + r.shortName);
- }
- r.startRequested = true;
- r.startArgs.add(service);
- r.lastStartId++;
- if (r.lastStartId < 1) {
- r.lastStartId = 1;
- }
- r.lastActivity = SystemClock.uptimeMillis();
- synchronized (r.stats.getBatteryStats()) {
- r.stats.startRunningLocked();
- }
- if (!bringUpServiceLocked(r, service.getFlags(), false)) {
- return new ComponentName("!", "Service process is bad");
- }
- return r.name;
- }
- }
-
- public ComponentName startService(IApplicationThread caller, Intent service,
- String resolvedType) {
- // Refuse possible leaked file descriptors
- if (service != null && service.hasFileDescriptors() == true) {
- throw new IllegalArgumentException("File descriptors passed in Intent");
- }
-
- synchronized(this) {
- final int callingPid = Binder.getCallingPid();
- final int callingUid = Binder.getCallingUid();
- final long origId = Binder.clearCallingIdentity();
- ComponentName res = startServiceLocked(caller, service,
- resolvedType, callingPid, callingUid);
- Binder.restoreCallingIdentity(origId);
- return res;
- }
- }
-
- ComponentName startServiceInPackage(int uid,
- Intent service, String resolvedType) {
- synchronized(this) {
- final long origId = Binder.clearCallingIdentity();
- ComponentName res = startServiceLocked(null, service,
- resolvedType, -1, uid);
- Binder.restoreCallingIdentity(origId);
- return res;
- }
- }
-
- public int stopService(IApplicationThread caller, Intent service,
- String resolvedType) {
- // Refuse possible leaked file descriptors
- if (service != null && service.hasFileDescriptors() == true) {
- throw new IllegalArgumentException("File descriptors passed in Intent");
- }
-
- synchronized(this) {
- if (DEBUG_SERVICE) Log.v(TAG, "stopService: " + service
- + " type=" + resolvedType);
-
- final ProcessRecord callerApp = getRecordForAppLocked(caller);
- if (caller != null && callerApp == null) {
- throw new SecurityException(
- "Unable to find app for caller " + caller
- + " (pid=" + Binder.getCallingPid()
- + ") when stopping service " + service);
- }
-
- // If this service is active, make sure it is stopped.
- ServiceLookupResult r = findServiceLocked(service, resolvedType);
- if (r != null) {
- if (r.record != null) {
- synchronized (r.record.stats.getBatteryStats()) {
- r.record.stats.stopRunningLocked();
- }
- r.record.startRequested = false;
- final long origId = Binder.clearCallingIdentity();
- bringDownServiceLocked(r.record, false);
- Binder.restoreCallingIdentity(origId);
- return 1;
- }
- return -1;
- }
- }
-
- return 0;
- }
-
- public IBinder peekService(Intent service, String resolvedType) {
- // Refuse possible leaked file descriptors
- if (service != null && service.hasFileDescriptors() == true) {
- throw new IllegalArgumentException("File descriptors passed in Intent");
- }
-
- IBinder ret = null;
-
- synchronized(this) {
- ServiceLookupResult r = findServiceLocked(service, resolvedType);
-
- if (r != null) {
- // r.record is null if findServiceLocked() failed the caller permission check
- if (r.record == null) {
- throw new SecurityException(
- "Permission Denial: Accessing service " + r.record.name
- + " from pid=" + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " requires " + r.permission);
- }
- IntentBindRecord ib = r.record.bindings.get(r.record.intent);
- if (ib != null) {
- ret = ib.binder;
- }
- }
- }
-
- return ret;
- }
-
- public boolean stopServiceToken(ComponentName className, IBinder token,
- int startId) {
- synchronized(this) {
- if (DEBUG_SERVICE) Log.v(TAG, "stopServiceToken: " + className
- + " " + token + " startId=" + startId);
- ServiceRecord r = findServiceLocked(className, token);
- if (r != null && (startId < 0 || r.lastStartId == startId)) {
- synchronized (r.stats.getBatteryStats()) {
- r.stats.stopRunningLocked();
- r.startRequested = false;
- }
- final long origId = Binder.clearCallingIdentity();
- bringDownServiceLocked(r, false);
- Binder.restoreCallingIdentity(origId);
- return true;
- }
- }
- return false;
- }
-
- public void setServiceForeground(ComponentName className, IBinder token,
- boolean isForeground) {
- synchronized(this) {
- ServiceRecord r = findServiceLocked(className, token);
- if (r != null) {
- if (r.isForeground != isForeground) {
- final long origId = Binder.clearCallingIdentity();
- r.isForeground = isForeground;
- if (r.app != null) {
- updateServiceForegroundLocked(r.app, true);
- }
- Binder.restoreCallingIdentity(origId);
- }
- }
- }
- }
-
- public void updateServiceForegroundLocked(ProcessRecord proc, boolean oomAdj) {
- boolean anyForeground = false;
- for (ServiceRecord sr : (HashSet<ServiceRecord>)proc.services) {
- if (sr.isForeground) {
- anyForeground = true;
- break;
- }
- }
- if (anyForeground != proc.foregroundServices) {
- proc.foregroundServices = anyForeground;
- if (oomAdj) {
- updateOomAdjLocked();
- }
- }
- }
-
- public int bindService(IApplicationThread caller, IBinder token,
- Intent service, String resolvedType,
- IServiceConnection connection, int flags) {
- // Refuse possible leaked file descriptors
- if (service != null && service.hasFileDescriptors() == true) {
- throw new IllegalArgumentException("File descriptors passed in Intent");
- }
-
- synchronized(this) {
- if (DEBUG_SERVICE) Log.v(TAG, "bindService: " + service
- + " type=" + resolvedType + " conn=" + connection.asBinder()
- + " flags=0x" + Integer.toHexString(flags));
- final ProcessRecord callerApp = getRecordForAppLocked(caller);
- if (callerApp == null) {
- throw new SecurityException(
- "Unable to find app for caller " + caller
- + " (pid=" + Binder.getCallingPid()
- + ") when binding service " + service);
- }
-
- HistoryRecord activity = null;
- if (token != null) {
- int aindex = indexOfTokenLocked(token, false);
- if (aindex < 0) {
- Log.w(TAG, "Binding with unknown activity: " + token);
- return 0;
- }
- activity = (HistoryRecord)mHistory.get(aindex);
- }
-
- ServiceLookupResult res =
- retrieveServiceLocked(service, resolvedType,
- Binder.getCallingPid(), Binder.getCallingUid());
- if (res == null) {
- return 0;
- }
- if (res.record == null) {
- return -1;
- }
- ServiceRecord s = res.record;
-
- final long origId = Binder.clearCallingIdentity();
-
- if (unscheduleServiceRestartLocked(s)) {
- if (DEBUG_SERVICE) Log.v(TAG, "BIND SERVICE WHILE RESTART PENDING: "
- + s.shortName);
- }
-
- AppBindRecord b = s.retrieveAppBindingLocked(service, callerApp);
- ConnectionRecord c = new ConnectionRecord(b, activity,
- connection, flags);
-
- IBinder binder = connection.asBinder();
- s.connections.put(binder, c);
- b.connections.add(c);
- if (activity != null) {
- if (activity.connections == null) {
- activity.connections = new HashSet<ConnectionRecord>();
- }
- activity.connections.add(c);
- }
- b.client.connections.add(c);
- mServiceConnections.put(binder, c);
-
- if ((flags&Context.BIND_AUTO_CREATE) != 0) {
- s.lastActivity = SystemClock.uptimeMillis();
- if (!bringUpServiceLocked(s, service.getFlags(), false)) {
- return 0;
- }
- }
-
- if (s.app != null) {
- // This could have made the service more important.
- updateOomAdjLocked(s.app);
- }
-
- if (DEBUG_SERVICE) Log.v(TAG, "Bind " + s + " with " + b
- + ": received=" + b.intent.received
- + " apps=" + b.intent.apps.size()
- + " doRebind=" + b.intent.doRebind);
-
- if (s.app != null && b.intent.received) {
- // Service is already running, so we can immediately
- // publish the connection.
- try {
- c.conn.connected(s.name, b.intent.binder);
- } catch (Exception e) {
- Log.w(TAG, "Failure sending service " + s.shortName
- + " to connection " + c.conn.asBinder()
- + " (in " + c.binding.client.processName + ")", e);
- }
-
- // If this is the first app connected back to this binding,
- // and the service had previously asked to be told when
- // rebound, then do so.
- if (b.intent.apps.size() == 1 && b.intent.doRebind) {
- requestServiceBindingLocked(s, b.intent, true);
- }
- } else if (!b.intent.requested) {
- requestServiceBindingLocked(s, b.intent, false);
- }
-
- Binder.restoreCallingIdentity(origId);
- }
-
- return 1;
- }
-
- private void removeConnectionLocked(
- ConnectionRecord c, ProcessRecord skipApp, HistoryRecord skipAct) {
- IBinder binder = c.conn.asBinder();
- AppBindRecord b = c.binding;
- ServiceRecord s = b.service;
- s.connections.remove(binder);
- b.connections.remove(c);
- if (c.activity != null && c.activity != skipAct) {
- if (c.activity.connections != null) {
- c.activity.connections.remove(c);
- }
- }
- if (b.client != skipApp) {
- b.client.connections.remove(c);
- }
- mServiceConnections.remove(binder);
-
- if (b.connections.size() == 0) {
- b.intent.apps.remove(b.client);
- }
-
- if (DEBUG_SERVICE) Log.v(TAG, "Disconnecting binding " + b.intent
- + ": shouldUnbind=" + b.intent.hasBound);
- if (s.app != null && s.app.thread != null && b.intent.apps.size() == 0
- && b.intent.hasBound) {
- try {
- bumpServiceExecutingLocked(s);
- updateOomAdjLocked(s.app);
- b.intent.hasBound = false;
- // Assume the client doesn't want to know about a rebind;
- // we will deal with that later if it asks for one.
- b.intent.doRebind = false;
- s.app.thread.scheduleUnbindService(s, b.intent.intent.getIntent());
- } catch (Exception e) {
- Log.w(TAG, "Exception when unbinding service " + s.shortName, e);
- serviceDoneExecutingLocked(s, true);
- }
- }
-
- if ((c.flags&Context.BIND_AUTO_CREATE) != 0) {
- bringDownServiceLocked(s, false);
- }
- }
-
- public boolean unbindService(IServiceConnection connection) {
- synchronized (this) {
- IBinder binder = connection.asBinder();
- if (DEBUG_SERVICE) Log.v(TAG, "unbindService: conn=" + binder);
- ConnectionRecord r = mServiceConnections.get(binder);
- if (r == null) {
- Log.w(TAG, "Unbind failed: could not find connection for "
- + connection.asBinder());
- return false;
- }
-
- final long origId = Binder.clearCallingIdentity();
-
- removeConnectionLocked(r, null, null);
-
- if (r.binding.service.app != null) {
- // This could have made the service less important.
- updateOomAdjLocked(r.binding.service.app);
- }
-
- Binder.restoreCallingIdentity(origId);
- }
-
- return true;
- }
-
- public void publishService(IBinder token, Intent intent, IBinder service) {
- // Refuse possible leaked file descriptors
- if (intent != null && intent.hasFileDescriptors() == true) {
- throw new IllegalArgumentException("File descriptors passed in Intent");
- }
-
- synchronized(this) {
- if (!(token instanceof ServiceRecord)) {
- throw new IllegalArgumentException("Invalid service token");
- }
- ServiceRecord r = (ServiceRecord)token;
-
- final long origId = Binder.clearCallingIdentity();
-
- if (DEBUG_SERVICE) Log.v(TAG, "PUBLISHING SERVICE " + r.name
- + " " + intent + ": " + service);
- if (r != null) {
- Intent.FilterComparison filter
- = new Intent.FilterComparison(intent);
- IntentBindRecord b = r.bindings.get(filter);
- if (b != null && !b.received) {
- b.binder = service;
- b.requested = true;
- b.received = true;
- if (r.connections.size() > 0) {
- Iterator<ConnectionRecord> it
- = r.connections.values().iterator();
- while (it.hasNext()) {
- ConnectionRecord c = it.next();
- if (!filter.equals(c.binding.intent.intent)) {
- if (DEBUG_SERVICE) Log.v(
- TAG, "Not publishing to: " + c);
- if (DEBUG_SERVICE) Log.v(
- TAG, "Bound intent: " + c.binding.intent.intent);
- if (DEBUG_SERVICE) Log.v(
- TAG, "Published intent: " + intent);
- continue;
- }
- if (DEBUG_SERVICE) Log.v(TAG, "Publishing to: " + c);
- try {
- c.conn.connected(r.name, service);
- } catch (Exception e) {
- Log.w(TAG, "Failure sending service " + r.name +
- " to connection " + c.conn.asBinder() +
- " (in " + c.binding.client.processName + ")", e);
- }
- }
- }
- }
-
- serviceDoneExecutingLocked(r, mStoppingServices.contains(r));
-
- Binder.restoreCallingIdentity(origId);
- }
- }
- }
-
- public void unbindFinished(IBinder token, Intent intent, boolean doRebind) {
- // Refuse possible leaked file descriptors
- if (intent != null && intent.hasFileDescriptors() == true) {
- throw new IllegalArgumentException("File descriptors passed in Intent");
- }
-
- synchronized(this) {
- if (!(token instanceof ServiceRecord)) {
- throw new IllegalArgumentException("Invalid service token");
- }
- ServiceRecord r = (ServiceRecord)token;
-
- final long origId = Binder.clearCallingIdentity();
-
- if (r != null) {
- Intent.FilterComparison filter
- = new Intent.FilterComparison(intent);
- IntentBindRecord b = r.bindings.get(filter);
- if (DEBUG_SERVICE) Log.v(TAG, "unbindFinished in " + r
- + " at " + b + ": apps="
- + (b != null ? b.apps.size() : 0));
- if (b != null) {
- if (b.apps.size() > 0) {
- // Applications have already bound since the last
- // unbind, so just rebind right here.
- requestServiceBindingLocked(r, b, true);
- } else {
- // Note to tell the service the next time there is
- // a new client.
- b.doRebind = true;
- }
- }
-
- serviceDoneExecutingLocked(r, mStoppingServices.contains(r));
-
- Binder.restoreCallingIdentity(origId);
- }
- }
- }
-
- public void serviceDoneExecuting(IBinder token) {
- synchronized(this) {
- if (!(token instanceof ServiceRecord)) {
- throw new IllegalArgumentException("Invalid service token");
- }
- ServiceRecord r = (ServiceRecord)token;
- boolean inStopping = mStoppingServices.contains(token);
- if (r != null) {
- if (DEBUG_SERVICE) Log.v(TAG, "DONE EXECUTING SERVICE " + r.name
- + ": nesting=" + r.executeNesting
- + ", inStopping=" + inStopping);
- if (r != token) {
- Log.w(TAG, "Done executing service " + r.name
- + " with incorrect token: given " + token
- + ", expected " + r);
- return;
- }
-
- final long origId = Binder.clearCallingIdentity();
- serviceDoneExecutingLocked(r, inStopping);
- Binder.restoreCallingIdentity(origId);
- } else {
- Log.w(TAG, "Done executing unknown service " + r.name
- + " with token " + token);
- }
- }
- }
-
- public void serviceDoneExecutingLocked(ServiceRecord r, boolean inStopping) {
- r.executeNesting--;
- if (r.executeNesting <= 0 && r.app != null) {
- r.app.executingServices.remove(r);
- if (r.app.executingServices.size() == 0) {
- mHandler.removeMessages(SERVICE_TIMEOUT_MSG, r.app);
- }
- if (inStopping) {
- mStoppingServices.remove(r);
- }
- updateOomAdjLocked(r.app);
- }
- }
-
- void serviceTimeout(ProcessRecord proc) {
- synchronized(this) {
- if (proc.executingServices.size() == 0 || proc.thread == null) {
- return;
- }
- long maxTime = SystemClock.uptimeMillis() - SERVICE_TIMEOUT;
- Iterator<ServiceRecord> it = proc.executingServices.iterator();
- ServiceRecord timeout = null;
- long nextTime = 0;
- while (it.hasNext()) {
- ServiceRecord sr = it.next();
- if (sr.executingStart < maxTime) {
- timeout = sr;
- break;
- }
- if (sr.executingStart > nextTime) {
- nextTime = sr.executingStart;
- }
- }
- if (timeout != null && mLRUProcesses.contains(proc)) {
- Log.w(TAG, "Timeout executing service: " + timeout);
- appNotRespondingLocked(proc, null, "Executing service "
- + timeout.name);
- } else {
- Message msg = mHandler.obtainMessage(SERVICE_TIMEOUT_MSG);
- msg.obj = proc;
- mHandler.sendMessageAtTime(msg, nextTime+SERVICE_TIMEOUT);
- }
- }
- }
-
- // =========================================================
- // BROADCASTS
- // =========================================================
-
- private final List getStickies(String action, IntentFilter filter,
- List cur) {
- final ContentResolver resolver = mContext.getContentResolver();
- final ArrayList<Intent> list = mStickyBroadcasts.get(action);
- if (list == null) {
- return cur;
- }
- int N = list.size();
- for (int i=0; i<N; i++) {
- Intent intent = list.get(i);
- if (filter.match(resolver, intent, true, TAG) >= 0) {
- if (cur == null) {
- cur = new ArrayList<Intent>();
- }
- cur.add(intent);
- }
- }
- return cur;
- }
-
- private final void scheduleBroadcastsLocked() {
- if (DEBUG_BROADCAST) Log.v(TAG, "Schedule broadcasts: current="
- + mBroadcastsScheduled);
-
- if (mBroadcastsScheduled) {
- return;
- }
- mHandler.sendEmptyMessage(BROADCAST_INTENT_MSG);
- mBroadcastsScheduled = true;
- }
-
- public Intent registerReceiver(IApplicationThread caller,
- IIntentReceiver receiver, IntentFilter filter, String permission) {
- synchronized(this) {
- ProcessRecord callerApp = null;
- if (caller != null) {
- callerApp = getRecordForAppLocked(caller);
- if (callerApp == null) {
- throw new SecurityException(
- "Unable to find app for caller " + caller
- + " (pid=" + Binder.getCallingPid()
- + ") when registering receiver " + receiver);
- }
- }
-
- List allSticky = null;
-
- // Look for any matching sticky broadcasts...
- Iterator actions = filter.actionsIterator();
- if (actions != null) {
- while (actions.hasNext()) {
- String action = (String)actions.next();
- allSticky = getStickies(action, filter, allSticky);
- }
- } else {
- allSticky = getStickies(null, filter, allSticky);
- }
-
- // The first sticky in the list is returned directly back to
- // the client.
- Intent sticky = allSticky != null ? (Intent)allSticky.get(0) : null;
-
- if (DEBUG_BROADCAST) Log.v(TAG, "Register receiver " + filter
- + ": " + sticky);
-
- if (receiver == null) {
- return sticky;
- }
-
- ReceiverList rl
- = (ReceiverList)mRegisteredReceivers.get(receiver.asBinder());
- if (rl == null) {
- rl = new ReceiverList(this, callerApp,
- Binder.getCallingPid(),
- Binder.getCallingUid(), receiver);
- if (rl.app != null) {
- rl.app.receivers.add(rl);
- } else {
- try {
- receiver.asBinder().linkToDeath(rl, 0);
- } catch (RemoteException e) {
- return sticky;
- }
- rl.linkedToDeath = true;
- }
- mRegisteredReceivers.put(receiver.asBinder(), rl);
- }
- BroadcastFilter bf = new BroadcastFilter(filter, rl, permission);
- rl.add(bf);
- if (!bf.debugCheck()) {
- Log.w(TAG, "==> For Dynamic broadast");
- }
- mReceiverResolver.addFilter(bf);
-
- // Enqueue broadcasts for all existing stickies that match
- // this filter.
- if (allSticky != null) {
- ArrayList receivers = new ArrayList();
- receivers.add(bf);
-
- int N = allSticky.size();
- for (int i=0; i<N; i++) {
- Intent intent = (Intent)allSticky.get(i);
- BroadcastRecord r = new BroadcastRecord(intent, null,
- null, -1, -1, null, receivers, null, 0, null, null,
- false);
- if (mParallelBroadcasts.size() == 0) {
- scheduleBroadcastsLocked();
- }
- mParallelBroadcasts.add(r);
- }
- }
-
- return sticky;
- }
- }
-
- public void unregisterReceiver(IIntentReceiver receiver) {
- if (DEBUG_BROADCAST) Log.v(TAG, "Unregister receiver: " + receiver);
-
- boolean doNext = false;
-
- synchronized(this) {
- ReceiverList rl
- = (ReceiverList)mRegisteredReceivers.get(receiver.asBinder());
- if (rl != null) {
- if (rl.curBroadcast != null) {
- BroadcastRecord r = rl.curBroadcast;
- doNext = finishReceiverLocked(
- receiver.asBinder(), r.resultCode, r.resultData,
- r.resultExtras, r.resultAbort, true);
- }
-
- if (rl.app != null) {
- rl.app.receivers.remove(rl);
- }
- removeReceiverLocked(rl);
- if (rl.linkedToDeath) {
- rl.linkedToDeath = false;
- rl.receiver.asBinder().unlinkToDeath(rl, 0);
- }
- }
- }
-
- if (!doNext) {
- return;
- }
-
- final long origId = Binder.clearCallingIdentity();
- processNextBroadcast(false);
- trimApplications();
- Binder.restoreCallingIdentity(origId);
- }
-
- void removeReceiverLocked(ReceiverList rl) {
- mRegisteredReceivers.remove(rl.receiver.asBinder());
- int N = rl.size();
- for (int i=0; i<N; i++) {
- mReceiverResolver.removeFilter(rl.get(i));
- }
- }
-
- private final int broadcastIntentLocked(ProcessRecord callerApp,
- String callerPackage, Intent intent, String resolvedType,
- IIntentReceiver resultTo, int resultCode, String resultData,
- Bundle map, String requiredPermission,
- boolean ordered, boolean sticky, int callingPid, int callingUid) {
- intent = new Intent(intent);
-
- if (DEBUG_BROADCAST) Log.v(
- TAG, (sticky ? "Broadcast sticky: ": "Broadcast: ") + intent
- + " ordered=" + ordered);
- if ((resultTo != null) && !ordered) {
- Log.w(TAG, "Broadcast " + intent + " not ordered but result callback requested!");
- }
-
- // Handle special intents: if this broadcast is from the package
- // manager about a package being removed, we need to remove all of
- // its activities from the history stack.
- final boolean uidRemoved = intent.ACTION_UID_REMOVED.equals(
- intent.getAction());
- if (intent.ACTION_PACKAGE_REMOVED.equals(intent.getAction())
- || intent.ACTION_PACKAGE_CHANGED.equals(intent.getAction())
- || uidRemoved) {
- if (checkComponentPermission(
- android.Manifest.permission.BROADCAST_PACKAGE_REMOVED,
- callingPid, callingUid, -1)
- == PackageManager.PERMISSION_GRANTED) {
- if (uidRemoved) {
- final Bundle intentExtras = intent.getExtras();
- final int uid = intentExtras != null
- ? intentExtras.getInt(Intent.EXTRA_UID) : -1;
- if (uid >= 0) {
- BatteryStatsImpl bs = mBatteryStatsService.getActiveStatistics();
- synchronized (bs) {
- bs.removeUidStatsLocked(uid);
- }
- }
- } else {
- Uri data = intent.getData();
- String ssp;
- if (data != null && (ssp=data.getSchemeSpecificPart()) != null) {
- if (!intent.getBooleanExtra(Intent.EXTRA_DONT_KILL_APP, false)) {
- uninstallPackageLocked(ssp,
- intent.getIntExtra(Intent.EXTRA_UID, -1), false);
- }
- }
- }
- } else {
- String msg = "Permission Denial: " + intent.getAction()
- + " broadcast from " + callerPackage + " (pid=" + callingPid
- + ", uid=" + callingUid + ")"
- + " requires "
- + android.Manifest.permission.BROADCAST_PACKAGE_REMOVED;
- Log.w(TAG, msg);
- throw new SecurityException(msg);
- }
- }
-
- /*
- * If this is the time zone changed action, queue up a message that will reset the timezone
- * of all currently running processes. This message will get queued up before the broadcast
- * happens.
- */
- if (intent.ACTION_TIMEZONE_CHANGED.equals(intent.getAction())) {
- mHandler.sendEmptyMessage(UPDATE_TIME_ZONE);
- }
-
- // Add to the sticky list if requested.
- if (sticky) {
- if (checkPermission(android.Manifest.permission.BROADCAST_STICKY,
- callingPid, callingUid)
- != PackageManager.PERMISSION_GRANTED) {
- String msg = "Permission Denial: broadcastIntent() requesting a sticky broadcast from pid="
- + callingPid + ", uid=" + callingUid
- + " requires " + android.Manifest.permission.BROADCAST_STICKY;
- Log.w(TAG, msg);
- throw new SecurityException(msg);
- }
- if (requiredPermission != null) {
- Log.w(TAG, "Can't broadcast sticky intent " + intent
- + " and enforce permission " + requiredPermission);
- return BROADCAST_STICKY_CANT_HAVE_PERMISSION;
- }
- if (intent.getComponent() != null) {
- throw new SecurityException(
- "Sticky broadcasts can't target a specific component");
- }
- ArrayList<Intent> list = mStickyBroadcasts.get(intent.getAction());
- if (list == null) {
- list = new ArrayList<Intent>();
- mStickyBroadcasts.put(intent.getAction(), list);
- }
- int N = list.size();
- int i;
- for (i=0; i<N; i++) {
- if (intent.filterEquals(list.get(i))) {
- // This sticky already exists, replace it.
- list.set(i, new Intent(intent));
- break;
- }
- }
- if (i >= N) {
- list.add(new Intent(intent));
- }
- }
-
- final ContentResolver resolver = mContext.getContentResolver();
-
- // Figure out who all will receive this broadcast.
- List receivers = null;
- List<BroadcastFilter> registeredReceivers = null;
- try {
- if (intent.getComponent() != null) {
- // Broadcast is going to one specific receiver class...
- ActivityInfo ai = ActivityThread.getPackageManager().
- getReceiverInfo(intent.getComponent(), 0);
- if (ai != null) {
- receivers = new ArrayList();
- ResolveInfo ri = new ResolveInfo();
- ri.activityInfo = ai;
- receivers.add(ri);
- }
- } else {
- // Need to resolve the intent to interested receivers...
- if ((intent.getFlags()&Intent.FLAG_RECEIVER_REGISTERED_ONLY)
- == 0) {
- receivers =
- ActivityThread.getPackageManager().queryIntentReceivers(
- intent, resolvedType, PackageManager.GET_SHARED_LIBRARY_FILES);
- }
- registeredReceivers = mReceiverResolver.queryIntent(resolver,
- intent, resolvedType, false);
- }
- } catch (RemoteException ex) {
- // pm is in same process, this will never happen.
- }
-
- int NR = registeredReceivers != null ? registeredReceivers.size() : 0;
- if (!ordered && NR > 0) {
- // If we are not serializing this broadcast, then send the
- // registered receivers separately so they don't wait for the
- // components to be launched.
- BroadcastRecord r = new BroadcastRecord(intent, callerApp,
- callerPackage, callingPid, callingUid, requiredPermission,
- registeredReceivers, resultTo, resultCode, resultData, map,
- ordered);
- if (DEBUG_BROADCAST) Log.v(
- TAG, "Enqueueing parallel broadcast " + r
- + ": prev had " + mParallelBroadcasts.size());
- mParallelBroadcasts.add(r);
- scheduleBroadcastsLocked();
- registeredReceivers = null;
- NR = 0;
- }
-
- // Merge into one list.
- int ir = 0;
- if (receivers != null) {
- // A special case for PACKAGE_ADDED: do not allow the package
- // being added to see this broadcast. This prevents them from
- // using this as a back door to get run as soon as they are
- // installed. Maybe in the future we want to have a special install
- // broadcast or such for apps, but we'd like to deliberately make
- // this decision.
- String skipPackage = (intent.ACTION_PACKAGE_ADDED.equals(
- intent.getAction()) && intent.getData() != null)
- ? intent.getData().getSchemeSpecificPart()
- : null;
- if (skipPackage != null && receivers != null) {
- int NT = receivers.size();
- for (int it=0; it<NT; it++) {
- ResolveInfo curt = (ResolveInfo)receivers.get(it);
- if (curt.activityInfo.packageName.equals(skipPackage)) {
- receivers.remove(it);
- it--;
- NT--;
- }
- }
- }
-
- int NT = receivers != null ? receivers.size() : 0;
- int it = 0;
- ResolveInfo curt = null;
- BroadcastFilter curr = null;
- while (it < NT && ir < NR) {
- if (curt == null) {
- curt = (ResolveInfo)receivers.get(it);
- }
- if (curr == null) {
- curr = registeredReceivers.get(ir);
- }
- if (curr.getPriority() >= curt.priority) {
- // Insert this broadcast record into the final list.
- receivers.add(it, curr);
- ir++;
- curr = null;
- it++;
- NT++;
- } else {
- // Skip to the next ResolveInfo in the final list.
- it++;
- curt = null;
- }
- }
- }
- while (ir < NR) {
- if (receivers == null) {
- receivers = new ArrayList();
- }
- receivers.add(registeredReceivers.get(ir));
- ir++;
- }
-
- if ((receivers != null && receivers.size() > 0)
- || resultTo != null) {
- BroadcastRecord r = new BroadcastRecord(intent, callerApp,
- callerPackage, callingPid, callingUid, requiredPermission,
- receivers, resultTo, resultCode, resultData, map, ordered);
- if (DEBUG_BROADCAST) Log.v(
- TAG, "Enqueueing ordered broadcast " + r
- + ": prev had " + mOrderedBroadcasts.size());
- if (DEBUG_BROADCAST) {
- int seq = r.intent.getIntExtra("seq", -1);
- Log.i(TAG, "Enqueueing broadcast " + r.intent.getAction() + " seq=" + seq);
- }
- mOrderedBroadcasts.add(r);
- scheduleBroadcastsLocked();
- }
-
- return BROADCAST_SUCCESS;
- }
-
- public final int broadcastIntent(IApplicationThread caller,
- Intent intent, String resolvedType, IIntentReceiver resultTo,
- int resultCode, String resultData, Bundle map,
- String requiredPermission, boolean serialized, boolean sticky) {
- // Refuse possible leaked file descriptors
- if (intent != null && intent.hasFileDescriptors() == true) {
- throw new IllegalArgumentException("File descriptors passed in Intent");
- }
-
- synchronized(this) {
- if (!mSystemReady) {
- // if the caller really truly claims to know what they're doing, go
- // ahead and allow the broadcast without launching any receivers
- int flags = intent.getFlags();
- if ((flags&Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT) != 0) {
- intent = new Intent(intent);
- intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
- } else if ((flags&Intent.FLAG_RECEIVER_REGISTERED_ONLY) == 0){
- Log.e(TAG, "Attempt to launch receivers of broadcast intent " + intent
- + " before boot completion");
- throw new IllegalStateException("Cannot broadcast before boot completed");
- }
- }
-
- final ProcessRecord callerApp = getRecordForAppLocked(caller);
- final int callingPid = Binder.getCallingPid();
- final int callingUid = Binder.getCallingUid();
- final long origId = Binder.clearCallingIdentity();
- int res = broadcastIntentLocked(callerApp,
- callerApp != null ? callerApp.info.packageName : null,
- intent, resolvedType, resultTo,
- resultCode, resultData, map, requiredPermission, serialized,
- sticky, callingPid, callingUid);
- Binder.restoreCallingIdentity(origId);
- return res;
- }
- }
-
- int broadcastIntentInPackage(String packageName, int uid,
- Intent intent, String resolvedType, IIntentReceiver resultTo,
- int resultCode, String resultData, Bundle map,
- String requiredPermission, boolean serialized, boolean sticky) {
- synchronized(this) {
- final long origId = Binder.clearCallingIdentity();
- int res = broadcastIntentLocked(null, packageName, intent, resolvedType,
- resultTo, resultCode, resultData, map, requiredPermission,
- serialized, sticky, -1, uid);
- Binder.restoreCallingIdentity(origId);
- return res;
- }
- }
-
- public final void unbroadcastIntent(IApplicationThread caller,
- Intent intent) {
- // Refuse possible leaked file descriptors
- if (intent != null && intent.hasFileDescriptors() == true) {
- throw new IllegalArgumentException("File descriptors passed in Intent");
- }
-
- synchronized(this) {
- if (checkCallingPermission(android.Manifest.permission.BROADCAST_STICKY)
- != PackageManager.PERMISSION_GRANTED) {
- String msg = "Permission Denial: unbroadcastIntent() from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid()
- + " requires " + android.Manifest.permission.BROADCAST_STICKY;
- Log.w(TAG, msg);
- throw new SecurityException(msg);
- }
- ArrayList<Intent> list = mStickyBroadcasts.get(intent.getAction());
- if (list != null) {
- int N = list.size();
- int i;
- for (i=0; i<N; i++) {
- if (intent.filterEquals(list.get(i))) {
- list.remove(i);
- break;
- }
- }
- }
- }
- }
-
- private final boolean finishReceiverLocked(IBinder receiver, int resultCode,
- String resultData, Bundle resultExtras, boolean resultAbort,
- boolean explicit) {
- if (mOrderedBroadcasts.size() == 0) {
- if (explicit) {
- Log.w(TAG, "finishReceiver called but no pending broadcasts");
- }
- return false;
- }
- BroadcastRecord r = mOrderedBroadcasts.get(0);
- if (r.receiver == null) {
- if (explicit) {
- Log.w(TAG, "finishReceiver called but none active");
- }
- return false;
- }
- if (r.receiver != receiver) {
- Log.w(TAG, "finishReceiver called but active receiver is different");
- return false;
- }
- int state = r.state;
- r.state = r.IDLE;
- if (state == r.IDLE) {
- if (explicit) {
- Log.w(TAG, "finishReceiver called but state is IDLE");
- }
- }
- r.receiver = null;
- r.intent.setComponent(null);
- if (r.curApp != null) {
- r.curApp.curReceiver = null;
- }
- if (r.curFilter != null) {
- r.curFilter.receiverList.curBroadcast = null;
- }
- r.curFilter = null;
- r.curApp = null;
- r.curComponent = null;
- r.curReceiver = null;
- mPendingBroadcast = null;
-
- r.resultCode = resultCode;
- r.resultData = resultData;
- r.resultExtras = resultExtras;
- r.resultAbort = resultAbort;
-
- // We will process the next receiver right now if this is finishing
- // an app receiver (which is always asynchronous) or after we have
- // come back from calling a receiver.
- return state == BroadcastRecord.APP_RECEIVE
- || state == BroadcastRecord.CALL_DONE_RECEIVE;
- }
-
- public void finishReceiver(IBinder who, int resultCode, String resultData,
- Bundle resultExtras, boolean resultAbort) {
- if (DEBUG_BROADCAST) Log.v(TAG, "Finish receiver: " + who);
-
- // Refuse possible leaked file descriptors
- if (resultExtras != null && resultExtras.hasFileDescriptors()) {
- throw new IllegalArgumentException("File descriptors passed in Bundle");
- }
-
- boolean doNext;
-
- final long origId = Binder.clearCallingIdentity();
-
- synchronized(this) {
- doNext = finishReceiverLocked(
- who, resultCode, resultData, resultExtras, resultAbort, true);
- }
-
- if (doNext) {
- processNextBroadcast(false);
- }
- trimApplications();
-
- Binder.restoreCallingIdentity(origId);
- }
-
- private final void logBroadcastReceiverDiscard(BroadcastRecord r) {
- if (r.nextReceiver > 0) {
- Object curReceiver = r.receivers.get(r.nextReceiver-1);
- if (curReceiver instanceof BroadcastFilter) {
- BroadcastFilter bf = (BroadcastFilter) curReceiver;
- EventLog.writeEvent(LOG_AM_BROADCAST_DISCARD_FILTER,
- System.identityHashCode(r),
- r.intent.getAction(),
- r.nextReceiver - 1,
- System.identityHashCode(bf));
- } else {
- EventLog.writeEvent(LOG_AM_BROADCAST_DISCARD_APP,
- System.identityHashCode(r),
- r.intent.getAction(),
- r.nextReceiver - 1,
- ((ResolveInfo)curReceiver).toString());
- }
- } else {
- Log.w(TAG, "Discarding broadcast before first receiver is invoked: "
- + r);
- EventLog.writeEvent(LOG_AM_BROADCAST_DISCARD_APP,
- System.identityHashCode(r),
- r.intent.getAction(),
- r.nextReceiver,
- "NONE");
- }
- }
-
- private final void broadcastTimeout() {
- synchronized (this) {
- if (mOrderedBroadcasts.size() == 0) {
- return;
- }
- long now = SystemClock.uptimeMillis();
- BroadcastRecord r = mOrderedBroadcasts.get(0);
- if ((r.startTime+BROADCAST_TIMEOUT) > now) {
- if (DEBUG_BROADCAST) Log.v(TAG,
- "Premature timeout @ " + now + ": resetting BROADCAST_TIMEOUT_MSG for "
- + (r.startTime + BROADCAST_TIMEOUT));
- Message msg = mHandler.obtainMessage(BROADCAST_TIMEOUT_MSG);
- mHandler.sendMessageAtTime(msg, r.startTime+BROADCAST_TIMEOUT);
- return;
- }
-
- Log.w(TAG, "Timeout of broadcast " + r + " - receiver=" + r.receiver);
- r.startTime = now;
- r.anrCount++;
-
- // Current receiver has passed its expiration date.
- if (r.nextReceiver <= 0) {
- Log.w(TAG, "Timeout on receiver with nextReceiver <= 0");
- return;
- }
-
- ProcessRecord app = null;
-
- Object curReceiver = r.receivers.get(r.nextReceiver-1);
- Log.w(TAG, "Receiver during timeout: " + curReceiver);
- logBroadcastReceiverDiscard(r);
- if (curReceiver instanceof BroadcastFilter) {
- BroadcastFilter bf = (BroadcastFilter)curReceiver;
- if (bf.receiverList.pid != 0
- && bf.receiverList.pid != MY_PID) {
- synchronized (this.mPidsSelfLocked) {
- app = this.mPidsSelfLocked.get(
- bf.receiverList.pid);
- }
- }
- } else {
- app = r.curApp;
- }
-
- if (app != null) {
- appNotRespondingLocked(app, null, "Broadcast of " + r.intent.toString());
- }
-
- if (mPendingBroadcast == r) {
- mPendingBroadcast = null;
- }
-
- // Move on to the next receiver.
- finishReceiverLocked(r.receiver, r.resultCode, r.resultData,
- r.resultExtras, r.resultAbort, true);
- scheduleBroadcastsLocked();
- }
- }
-
- private final void processCurBroadcastLocked(BroadcastRecord r,
- ProcessRecord app) throws RemoteException {
- if (app.thread == null) {
- throw new RemoteException();
- }
- r.receiver = app.thread.asBinder();
- r.curApp = app;
- app.curReceiver = r;
- updateLRUListLocked(app, true);
-
- // Tell the application to launch this receiver.
- r.intent.setComponent(r.curComponent);
-
- boolean started = false;
- try {
- if (DEBUG_BROADCAST) Log.v(TAG,
- "Delivering to component " + r.curComponent
- + ": " + r);
- app.thread.scheduleReceiver(new Intent(r.intent), r.curReceiver,
- r.resultCode, r.resultData, r.resultExtras, r.ordered);
- started = true;
- } finally {
- if (!started) {
- r.receiver = null;
- r.curApp = null;
- app.curReceiver = null;
- }
- }
-
- }
-
- static void performReceive(ProcessRecord app, IIntentReceiver receiver,
- Intent intent, int resultCode, String data,
- Bundle extras, boolean ordered) throws RemoteException {
- if (app != null && app.thread != null) {
- // If we have an app thread, do the call through that so it is
- // correctly ordered with other one-way calls.
- app.thread.scheduleRegisteredReceiver(receiver, intent, resultCode,
- data, extras, ordered);
- } else {
- receiver.performReceive(intent, resultCode, data, extras, ordered);
- }
- }
-
- private final void deliverToRegisteredReceiver(BroadcastRecord r,
- BroadcastFilter filter, boolean ordered) {
- boolean skip = false;
- if (filter.requiredPermission != null) {
- int perm = checkComponentPermission(filter.requiredPermission,
- r.callingPid, r.callingUid, -1);
- if (perm != PackageManager.PERMISSION_GRANTED) {
- Log.w(TAG, "Permission Denial: broadcasting "
- + r.intent.toString()
- + " from " + r.callerPackage + " (pid="
- + r.callingPid + ", uid=" + r.callingUid + ")"
- + " requires " + filter.requiredPermission
- + " due to registered receiver " + filter);
- skip = true;
- }
- }
- if (r.requiredPermission != null) {
- int perm = checkComponentPermission(r.requiredPermission,
- filter.receiverList.pid, filter.receiverList.uid, -1);
- if (perm != PackageManager.PERMISSION_GRANTED) {
- Log.w(TAG, "Permission Denial: receiving "
- + r.intent.toString()
- + " to " + filter.receiverList.app
- + " (pid=" + filter.receiverList.pid
- + ", uid=" + filter.receiverList.uid + ")"
- + " requires " + r.requiredPermission
- + " due to sender " + r.callerPackage
- + " (uid " + r.callingUid + ")");
- skip = true;
- }
- }
-
- if (!skip) {
- // If this is not being sent as an ordered broadcast, then we
- // don't want to touch the fields that keep track of the current
- // state of ordered broadcasts.
- if (ordered) {
- r.receiver = filter.receiverList.receiver.asBinder();
- r.curFilter = filter;
- filter.receiverList.curBroadcast = r;
- r.state = BroadcastRecord.CALL_IN_RECEIVE;
- }
- try {
- if (DEBUG_BROADCAST) {
- int seq = r.intent.getIntExtra("seq", -1);
- Log.i(TAG, "Sending broadcast " + r.intent.getAction() + " seq=" + seq
- + " app=" + filter.receiverList.app);
- }
- performReceive(filter.receiverList.app, filter.receiverList.receiver,
- new Intent(r.intent), r.resultCode,
- r.resultData, r.resultExtras, r.ordered);
- if (ordered) {
- r.state = BroadcastRecord.CALL_DONE_RECEIVE;
- }
- } catch (RemoteException e) {
- Log.w(TAG, "Failure sending broadcast " + r.intent, e);
- if (ordered) {
- r.receiver = null;
- r.curFilter = null;
- filter.receiverList.curBroadcast = null;
- }
- }
- }
- }
-
- private final void processNextBroadcast(boolean fromMsg) {
- synchronized(this) {
- BroadcastRecord r;
-
- if (DEBUG_BROADCAST) Log.v(TAG, "processNextBroadcast: "
- + mParallelBroadcasts.size() + " broadcasts, "
- + mOrderedBroadcasts.size() + " serialized broadcasts");
-
- updateCpuStats();
-
- if (fromMsg) {
- mBroadcastsScheduled = false;
- }
-
- // First, deliver any non-serialized broadcasts right away.
- while (mParallelBroadcasts.size() > 0) {
- r = mParallelBroadcasts.remove(0);
- final int N = r.receivers.size();
- for (int i=0; i<N; i++) {
- Object target = r.receivers.get(i);
- if (DEBUG_BROADCAST) Log.v(TAG,
- "Delivering non-serialized to registered "
- + target + ": " + r);
- deliverToRegisteredReceiver(r, (BroadcastFilter)target, false);
- }
- }
-
- // Now take care of the next serialized one...
-
- // If we are waiting for a process to come up to handle the next
- // broadcast, then do nothing at this point. Just in case, we
- // check that the process we're waiting for still exists.
- if (mPendingBroadcast != null) {
- Log.i(TAG, "processNextBroadcast: waiting for "
- + mPendingBroadcast.curApp);
-
- boolean isDead;
- synchronized (mPidsSelfLocked) {
- isDead = (mPidsSelfLocked.get(mPendingBroadcast.curApp.pid) == null);
- }
- if (!isDead) {
- // It's still alive, so keep waiting
- return;
- } else {
- Log.w(TAG, "pending app " + mPendingBroadcast.curApp
- + " died before responding to broadcast");
- mPendingBroadcast = null;
- }
- }
-
- do {
- if (mOrderedBroadcasts.size() == 0) {
- // No more broadcasts pending, so all done!
- scheduleAppGcsLocked();
- return;
- }
- r = mOrderedBroadcasts.get(0);
- boolean forceReceive = false;
-
- // Ensure that even if something goes awry with the timeout
- // detection, we catch "hung" broadcasts here, discard them,
- // and continue to make progress.
- int numReceivers = (r.receivers != null) ? r.receivers.size() : 0;
- long now = SystemClock.uptimeMillis();
- if (r.dispatchTime > 0) {
- if ((numReceivers > 0) &&
- (now > r.dispatchTime + (2*BROADCAST_TIMEOUT*numReceivers))) {
- Log.w(TAG, "Hung broadcast discarded after timeout failure:"
- + " now=" + now
- + " dispatchTime=" + r.dispatchTime
- + " startTime=" + r.startTime
- + " intent=" + r.intent
- + " numReceivers=" + numReceivers
- + " nextReceiver=" + r.nextReceiver
- + " state=" + r.state);
- broadcastTimeout(); // forcibly finish this broadcast
- forceReceive = true;
- r.state = BroadcastRecord.IDLE;
- }
- }
-
- if (r.state != BroadcastRecord.IDLE) {
- if (DEBUG_BROADCAST) Log.d(TAG,
- "processNextBroadcast() called when not idle (state="
- + r.state + ")");
- return;
- }
-
- if (r.receivers == null || r.nextReceiver >= numReceivers
- || r.resultAbort || forceReceive) {
- // No more receivers for this broadcast! Send the final
- // result if requested...
- if (r.resultTo != null) {
- try {
- if (DEBUG_BROADCAST) {
- int seq = r.intent.getIntExtra("seq", -1);
- Log.i(TAG, "Finishing broadcast " + r.intent.getAction()
- + " seq=" + seq + " app=" + r.callerApp);
- }
- performReceive(r.callerApp, r.resultTo,
- new Intent(r.intent), r.resultCode,
- r.resultData, r.resultExtras, false);
- } catch (RemoteException e) {
- Log.w(TAG, "Failure sending broadcast result of " + r.intent, e);
- }
- }
-
- if (DEBUG_BROADCAST) Log.v(TAG, "Cancelling BROADCAST_TIMEOUT_MSG");
- mHandler.removeMessages(BROADCAST_TIMEOUT_MSG);
-
- // ... and on to the next...
- mOrderedBroadcasts.remove(0);
- r = null;
- continue;
- }
- } while (r == null);
-
- // Get the next receiver...
- int recIdx = r.nextReceiver++;
-
- // Keep track of when this receiver started, and make sure there
- // is a timeout message pending to kill it if need be.
- r.startTime = SystemClock.uptimeMillis();
- if (recIdx == 0) {
- r.dispatchTime = r.startTime;
-
- if (DEBUG_BROADCAST) Log.v(TAG,
- "Submitting BROADCAST_TIMEOUT_MSG for "
- + (r.startTime + BROADCAST_TIMEOUT));
- Message msg = mHandler.obtainMessage(BROADCAST_TIMEOUT_MSG);
- mHandler.sendMessageAtTime(msg, r.startTime+BROADCAST_TIMEOUT);
- }
-
- Object nextReceiver = r.receivers.get(recIdx);
- if (nextReceiver instanceof BroadcastFilter) {
- // Simple case: this is a registered receiver who gets
- // a direct call.
- BroadcastFilter filter = (BroadcastFilter)nextReceiver;
- if (DEBUG_BROADCAST) Log.v(TAG,
- "Delivering serialized to registered "
- + filter + ": " + r);
- deliverToRegisteredReceiver(r, filter, r.ordered);
- if (r.receiver == null || !r.ordered) {
- // The receiver has already finished, so schedule to
- // process the next one.
- r.state = BroadcastRecord.IDLE;
- scheduleBroadcastsLocked();
- }
- return;
- }
-
- // Hard case: need to instantiate the receiver, possibly
- // starting its application process to host it.
-
- ResolveInfo info =
- (ResolveInfo)nextReceiver;
-
- boolean skip = false;
- int perm = checkComponentPermission(info.activityInfo.permission,
- r.callingPid, r.callingUid,
- info.activityInfo.exported
- ? -1 : info.activityInfo.applicationInfo.uid);
- if (perm != PackageManager.PERMISSION_GRANTED) {
- Log.w(TAG, "Permission Denial: broadcasting "
- + r.intent.toString()
- + " from " + r.callerPackage + " (pid=" + r.callingPid
- + ", uid=" + r.callingUid + ")"
- + " requires " + info.activityInfo.permission
- + " due to receiver " + info.activityInfo.packageName
- + "/" + info.activityInfo.name);
- skip = true;
- }
- if (r.callingUid != Process.SYSTEM_UID &&
- r.requiredPermission != null) {
- try {
- perm = ActivityThread.getPackageManager().
- checkPermission(r.requiredPermission,
- info.activityInfo.applicationInfo.packageName);
- } catch (RemoteException e) {
- perm = PackageManager.PERMISSION_DENIED;
- }
- if (perm != PackageManager.PERMISSION_GRANTED) {
- Log.w(TAG, "Permission Denial: receiving "
- + r.intent + " to "
- + info.activityInfo.applicationInfo.packageName
- + " requires " + r.requiredPermission
- + " due to sender " + r.callerPackage
- + " (uid " + r.callingUid + ")");
- skip = true;
- }
- }
- if (r.curApp != null && r.curApp.crashing) {
- // If the target process is crashing, just skip it.
- skip = true;
- }
-
- if (skip) {
- r.receiver = null;
- r.curFilter = null;
- r.state = BroadcastRecord.IDLE;
- scheduleBroadcastsLocked();
- return;
- }
-
- r.state = BroadcastRecord.APP_RECEIVE;
- String targetProcess = info.activityInfo.processName;
- r.curComponent = new ComponentName(
- info.activityInfo.applicationInfo.packageName,
- info.activityInfo.name);
- r.curReceiver = info.activityInfo;
-
- // Is this receiver's application already running?
- ProcessRecord app = getProcessRecordLocked(targetProcess,
- info.activityInfo.applicationInfo.uid);
- if (app != null && app.thread != null) {
- try {
- processCurBroadcastLocked(r, app);
- return;
- } catch (RemoteException e) {
- Log.w(TAG, "Exception when sending broadcast to "
- + r.curComponent, e);
- }
-
- // If a dead object exception was thrown -- fall through to
- // restart the application.
- }
-
- // Not running -- get it started, and enqueue this history record
- // to be executed when the app comes up.
- if ((r.curApp=startProcessLocked(targetProcess,
- info.activityInfo.applicationInfo, true,
- r.intent.getFlags() | Intent.FLAG_FROM_BACKGROUND,
- "broadcast", r.curComponent)) == null) {
- // Ah, this recipient is unavailable. Finish it if necessary,
- // and mark the broadcast record as ready for the next.
- Log.w(TAG, "Unable to launch app "
- + info.activityInfo.applicationInfo.packageName + "/"
- + info.activityInfo.applicationInfo.uid + " for broadcast "
- + r.intent + ": process is bad");
- logBroadcastReceiverDiscard(r);
- finishReceiverLocked(r.receiver, r.resultCode, r.resultData,
- r.resultExtras, r.resultAbort, true);
- scheduleBroadcastsLocked();
- r.state = BroadcastRecord.IDLE;
- return;
- }
-
- mPendingBroadcast = r;
- }
- }
-
- // =========================================================
- // INSTRUMENTATION
- // =========================================================
-
- public boolean startInstrumentation(ComponentName className,
- String profileFile, int flags, Bundle arguments,
- IInstrumentationWatcher watcher) {
- // Refuse possible leaked file descriptors
- if (arguments != null && arguments.hasFileDescriptors()) {
- throw new IllegalArgumentException("File descriptors passed in Bundle");
- }
-
- synchronized(this) {
- InstrumentationInfo ii = null;
- ApplicationInfo ai = null;
- try {
- ii = mContext.getPackageManager().getInstrumentationInfo(
- className, 0);
- ai = mContext.getPackageManager().getApplicationInfo(
- ii.targetPackage, PackageManager.GET_SHARED_LIBRARY_FILES);
- } catch (PackageManager.NameNotFoundException e) {
- }
- if (ii == null) {
- reportStartInstrumentationFailure(watcher, className,
- "Unable to find instrumentation info for: " + className);
- return false;
- }
- if (ai == null) {
- reportStartInstrumentationFailure(watcher, className,
- "Unable to find instrumentation target package: " + ii.targetPackage);
- return false;
- }
-
- int match = mContext.getPackageManager().checkSignatures(
- ii.targetPackage, ii.packageName);
- if (match < 0 && match != PackageManager.SIGNATURE_FIRST_NOT_SIGNED) {
- String msg = "Permission Denial: starting instrumentation "
- + className + " from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingPid()
- + " not allowed because package " + ii.packageName
- + " does not have a signature matching the target "
- + ii.targetPackage;
- reportStartInstrumentationFailure(watcher, className, msg);
- throw new SecurityException(msg);
- }
-
- final long origId = Binder.clearCallingIdentity();
- uninstallPackageLocked(ii.targetPackage, -1, true);
- ProcessRecord app = addAppLocked(ai);
- app.instrumentationClass = className;
- app.instrumentationProfileFile = profileFile;
- app.instrumentationArguments = arguments;
- app.instrumentationWatcher = watcher;
- app.instrumentationResultClass = className;
- Binder.restoreCallingIdentity(origId);
- }
-
- return true;
- }
-
- /**
- * Report errors that occur while attempting to start Instrumentation. Always writes the
- * error to the logs, but if somebody is watching, send the report there too. This enables
- * the "am" command to report errors with more information.
- *
- * @param watcher The IInstrumentationWatcher. Null if there isn't one.
- * @param cn The component name of the instrumentation.
- * @param report The error report.
- */
- private void reportStartInstrumentationFailure(IInstrumentationWatcher watcher,
- ComponentName cn, String report) {
- Log.w(TAG, report);
- try {
- if (watcher != null) {
- Bundle results = new Bundle();
- results.putString(Instrumentation.REPORT_KEY_IDENTIFIER, "ActivityManagerService");
- results.putString("Error", report);
- watcher.instrumentationStatus(cn, -1, results);
- }
- } catch (RemoteException e) {
- Log.w(TAG, e);
- }
- }
-
- void finishInstrumentationLocked(ProcessRecord app, int resultCode, Bundle results) {
- if (app.instrumentationWatcher != null) {
- try {
- // NOTE: IInstrumentationWatcher *must* be oneway here
- app.instrumentationWatcher.instrumentationFinished(
- app.instrumentationClass,
- resultCode,
- results);
- } catch (RemoteException e) {
- }
- }
- app.instrumentationWatcher = null;
- app.instrumentationClass = null;
- app.instrumentationProfileFile = null;
- app.instrumentationArguments = null;
-
- uninstallPackageLocked(app.processName, -1, false);
- }
-
- public void finishInstrumentation(IApplicationThread target,
- int resultCode, Bundle results) {
- // Refuse possible leaked file descriptors
- if (results != null && results.hasFileDescriptors()) {
- throw new IllegalArgumentException("File descriptors passed in Intent");
- }
-
- synchronized(this) {
- ProcessRecord app = getRecordForAppLocked(target);
- if (app == null) {
- Log.w(TAG, "finishInstrumentation: no app for " + target);
- return;
- }
- final long origId = Binder.clearCallingIdentity();
- finishInstrumentationLocked(app, resultCode, results);
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- // =========================================================
- // CONFIGURATION
- // =========================================================
-
- public ConfigurationInfo getDeviceConfigurationInfo() {
- ConfigurationInfo config = new ConfigurationInfo();
- synchronized (this) {
- config.reqTouchScreen = mConfiguration.touchscreen;
- config.reqKeyboardType = mConfiguration.keyboard;
- config.reqNavigation = mConfiguration.navigation;
- if (mConfiguration.navigation != Configuration.NAVIGATION_NONAV) {
- config.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_FIVE_WAY_NAV;
- }
- if (mConfiguration.keyboard != Configuration.KEYBOARD_UNDEFINED) {
- config.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_HARD_KEYBOARD;
- }
- }
- return config;
- }
-
- public Configuration getConfiguration() {
- Configuration ci;
- synchronized(this) {
- ci = new Configuration(mConfiguration);
- }
- return ci;
- }
-
- public void updateConfiguration(Configuration values) {
- enforceCallingPermission(android.Manifest.permission.CHANGE_CONFIGURATION,
- "updateConfiguration()");
-
- synchronized(this) {
- if (values == null && mWindowManager != null) {
- // sentinel: fetch the current configuration from the window manager
- values = mWindowManager.computeNewConfiguration();
- }
-
- final long origId = Binder.clearCallingIdentity();
- updateConfigurationLocked(values, null);
- Binder.restoreCallingIdentity(origId);
- }
- }
-
- /**
- * Do either or both things: (1) change the current configuration, and (2)
- * make sure the given activity is running with the (now) current
- * configuration. Returns true if the activity has been left running, or
- * false if <var>starting</var> is being destroyed to match the new
- * configuration.
- */
- public boolean updateConfigurationLocked(Configuration values,
- HistoryRecord starting) {
- int changes = 0;
-
- boolean kept = true;
-
- if (values != null) {
- Configuration newConfig = new Configuration(mConfiguration);
- changes = newConfig.updateFrom(values);
- if (changes != 0) {
- if (DEBUG_SWITCH) {
- Log.i(TAG, "Updating configuration to: " + values);
- }
-
- EventLog.writeEvent(LOG_CONFIGURATION_CHANGED, changes);
-
- if (values.locale != null) {
- saveLocaleLocked(values.locale,
- !values.locale.equals(mConfiguration.locale),
- values.userSetLocale);
- }
-
- mConfiguration = newConfig;
-
- Message msg = mHandler.obtainMessage(UPDATE_CONFIGURATION_MSG);
- msg.obj = new Configuration(mConfiguration);
- mHandler.sendMessage(msg);
-
- final int N = mLRUProcesses.size();
- for (int i=0; i<N; i++) {
- ProcessRecord app = mLRUProcesses.get(i);
- try {
- if (app.thread != null) {
- app.thread.scheduleConfigurationChanged(mConfiguration);
- }
- } catch (Exception e) {
- }
- }
- Intent intent = new Intent(Intent.ACTION_CONFIGURATION_CHANGED);
- broadcastIntentLocked(null, null, intent, null, null, 0, null, null,
- null, false, false, MY_PID, Process.SYSTEM_UID);
- }
- }
-
- if (changes != 0 && starting == null) {
- // If the configuration changed, and the caller is not already
- // in the process of starting an activity, then find the top
- // activity to check if its configuration needs to change.
- starting = topRunningActivityLocked(null);
- }
-
- if (starting != null) {
- kept = ensureActivityConfigurationLocked(starting);
- if (kept) {
- // If this didn't result in the starting activity being
- // destroyed, then we need to make sure at this point that all
- // other activities are made visible.
- if (DEBUG_SWITCH) Log.i(TAG, "Config didn't destroy " + starting
- + ", ensuring others are correct.");
- ensureActivitiesVisibleLocked(starting, changes);
- }
- }
-
- return kept;
- }
-
- private final boolean relaunchActivityLocked(HistoryRecord r,
- int changes, boolean andResume) {
- List<ResultInfo> results = null;
- List<Intent> newIntents = null;
- if (andResume) {
- results = r.results;
- newIntents = r.newIntents;
- }
- if (DEBUG_SWITCH) Log.v(TAG, "Relaunching: " + r
- + " with results=" + results + " newIntents=" + newIntents
- + " andResume=" + andResume);
- EventLog.writeEvent(andResume ? LOG_AM_RELAUNCH_RESUME_ACTIVITY
- : LOG_AM_RELAUNCH_ACTIVITY, System.identityHashCode(r),
- r.task.taskId, r.shortComponentName);
-
- r.startFreezingScreenLocked(r.app, 0);
-
- try {
- if (DEBUG_SWITCH) Log.i(TAG, "Switch is restarting resumed " + r);
- r.app.thread.scheduleRelaunchActivity(r, results, newIntents,
- changes, !andResume);
- // Note: don't need to call pauseIfSleepingLocked() here, because
- // the caller will only pass in 'andResume' if this activity is
- // currently resumed, which implies we aren't sleeping.
- } catch (RemoteException e) {
- return false;
- }
-
- if (andResume) {
- r.results = null;
- r.newIntents = null;
- }
-
- return true;
- }
-
- /**
- * Make sure the given activity matches the current configuration. Returns
- * false if the activity had to be destroyed. Returns true if the
- * configuration is the same, or the activity will remain running as-is
- * for whatever reason. Ensures the HistoryRecord is updated with the
- * correct configuration and all other bookkeeping is handled.
- */
- private final boolean ensureActivityConfigurationLocked(HistoryRecord r) {
- if (DEBUG_SWITCH) Log.i(TAG, "Ensuring correct configuration: " + r);
-
- // Short circuit: if the two configurations are the exact same
- // object (the common case), then there is nothing to do.
- Configuration newConfig = mConfiguration;
- if (r.configuration == newConfig) {
- if (DEBUG_SWITCH) Log.i(TAG, "Configuration unchanged in " + r);
- return true;
- }
-
- // We don't worry about activities that are finishing.
- if (r.finishing) {
- if (DEBUG_SWITCH) Log.i(TAG,
- "Configuration doesn't matter in finishing " + r);
- r.stopFreezingScreenLocked(false);
- return true;
- }
-
- // Okay we now are going to make this activity have the new config.
- // But then we need to figure out how it needs to deal with that.
- Configuration oldConfig = r.configuration;
- r.configuration = newConfig;
-
- // If the activity isn't currently running, just leave the new
- // configuration and it will pick that up next time it starts.
- if (r.app == null || r.app.thread == null) {
- if (DEBUG_SWITCH) Log.i(TAG,
- "Configuration doesn't matter not running " + r);
- r.stopFreezingScreenLocked(false);
- return true;
- }
-
- // If the activity isn't persistent, there is a chance we will
- // need to restart it.
- if (!r.persistent) {
-
- // Figure out what has changed between the two configurations.
- int changes = oldConfig.diff(newConfig);
- if (DEBUG_SWITCH) {
- Log.i(TAG, "Checking to restart " + r.info.name + ": changed=0x"
- + Integer.toHexString(changes) + ", handles=0x"
- + Integer.toHexString(r.info.configChanges));
- }
- if ((changes&(~r.info.configChanges)) != 0) {
- // Aha, the activity isn't handling the change, so DIE DIE DIE.
- r.configChangeFlags |= changes;
- r.startFreezingScreenLocked(r.app, changes);
- if (r.app == null || r.app.thread == null) {
- if (DEBUG_SWITCH) Log.i(TAG, "Switch is destroying non-running " + r);
- destroyActivityLocked(r, true);
- } else if (r.state == ActivityState.PAUSING) {
- // A little annoying: we are waiting for this activity to
- // finish pausing. Let's not do anything now, but just
- // flag that it needs to be restarted when done pausing.
- r.configDestroy = true;
- return true;
- } else if (r.state == ActivityState.RESUMED) {
- // Try to optimize this case: the configuration is changing
- // and we need to restart the top, resumed activity.
- // Instead of doing the normal handshaking, just say
- // "restart!".
- if (DEBUG_SWITCH) Log.i(TAG, "Switch is restarting resumed " + r);
- relaunchActivityLocked(r, r.configChangeFlags, true);
- r.configChangeFlags = 0;
- } else {
- if (DEBUG_SWITCH) Log.i(TAG, "Switch is restarting non-resumed " + r);
- relaunchActivityLocked(r, r.configChangeFlags, false);
- r.configChangeFlags = 0;
- }
-
- // All done... tell the caller we weren't able to keep this
- // activity around.
- return false;
- }
- }
-
- // Default case: the activity can handle this new configuration, so
- // hand it over. Note that we don't need to give it the new
- // configuration, since we always send configuration changes to all
- // process when they happen so it can just use whatever configuration
- // it last got.
- if (r.app != null && r.app.thread != null) {
- try {
- r.app.thread.scheduleActivityConfigurationChanged(r);
- } catch (RemoteException e) {
- // If process died, whatever.
- }
- }
- r.stopFreezingScreenLocked(false);
-
- return true;
- }
-
- /**
- * Save the locale. You must be inside a synchronized (this) block.
- */
- private void saveLocaleLocked(Locale l, boolean isDiff, boolean isPersist) {
- if(isDiff) {
- SystemProperties.set("user.language", l.getLanguage());
- SystemProperties.set("user.region", l.getCountry());
- }
-
- if(isPersist) {
- SystemProperties.set("persist.sys.language", l.getLanguage());
- SystemProperties.set("persist.sys.country", l.getCountry());
- SystemProperties.set("persist.sys.localevar", l.getVariant());
- }
- }
-
- // =========================================================
- // LIFETIME MANAGEMENT
- // =========================================================
-
- private final int computeOomAdjLocked(
- ProcessRecord app, int hiddenAdj, ProcessRecord TOP_APP) {
- if (mAdjSeq == app.adjSeq) {
- // This adjustment has already been computed.
- return app.curAdj;
- }
-
- if (app.thread == null) {
- app.adjSeq = mAdjSeq;
- return (app.curAdj=EMPTY_APP_ADJ);
- }
-
- app.isForeground = false;
-
- // Right now there are three interesting states: it is
- // either the foreground app, background with activities,
- // or background without activities.
- int adj;
- int N;
- if (app == TOP_APP || app.instrumentationClass != null
- || app.persistentActivities > 0) {
- // The last app on the list is the foreground app.
- adj = FOREGROUND_APP_ADJ;
- app.isForeground = true;
- } else if (app.curReceiver != null ||
- (mPendingBroadcast != null && mPendingBroadcast.curApp == app)) {
- // An app that is currently receiving a broadcast also
- // counts as being in the foreground.
- adj = FOREGROUND_APP_ADJ;
- } else if (app.executingServices.size() > 0) {
- // An app that is currently executing a service callback also
- // counts as being in the foreground.
- adj = FOREGROUND_APP_ADJ;
- } else if (app.foregroundServices || app.forcingToForeground != null) {
- // The user is aware of this app, so make it visible.
- adj = VISIBLE_APP_ADJ;
- } else if ((N=app.activities.size()) != 0) {
- // This app is in the background with paused activities.
- adj = hiddenAdj;
- for (int j=0; j<N; j++) {
- if (((HistoryRecord)app.activities.get(j)).visible) {
- // This app has a visible activity!
- adj = VISIBLE_APP_ADJ;
- break;
- }
- }
- } else {
- // A very not-needed process.
- adj = EMPTY_APP_ADJ;
- }
-
- // By default, we use the computed adjusted. It may be changed if
- // there are applications dependent on our services or providers, but
- // this gives us a baseline and makes sure we don't get into an
- // infinite recursion.
- app.adjSeq = mAdjSeq;
- app.curRawAdj = adj;
- app.curAdj = adj <= app.maxAdj ? adj : app.maxAdj;
-
- if (app.services.size() != 0 && adj > FOREGROUND_APP_ADJ) {
- // If this process has active services running in it, we would
- // like to avoid killing it unless it would prevent the current
- // application from running.
- if (adj > hiddenAdj) {
- adj = hiddenAdj;
- }
- final long now = SystemClock.uptimeMillis();
- // This process is more important if the top activity is
- // bound to the service.
- Iterator jt = app.services.iterator();
- while (jt.hasNext() && adj > FOREGROUND_APP_ADJ) {
- ServiceRecord s = (ServiceRecord)jt.next();
- if (s.startRequested) {
- if (now < (s.lastActivity+MAX_SERVICE_INACTIVITY)) {
- // This service has seen some activity within
- // recent memory, so we will keep its process ahead
- // of the background processes.
- if (adj > SECONDARY_SERVER_ADJ) {
- adj = SECONDARY_SERVER_ADJ;
- }
- } else {
- // This service has been inactive for too long, just
- // put it with the rest of the background processes.
- if (adj > hiddenAdj) {
- adj = hiddenAdj;
- }
- }
- }
- if (s.connections.size() > 0 && adj > FOREGROUND_APP_ADJ) {
- Iterator<ConnectionRecord> kt
- = s.connections.values().iterator();
- while (kt.hasNext() && adj > FOREGROUND_APP_ADJ) {
- // XXX should compute this based on the max of
- // all connected clients.
- ConnectionRecord cr = kt.next();
- if ((cr.flags&Context.BIND_AUTO_CREATE) != 0) {
- ProcessRecord client = cr.binding.client;
- int myHiddenAdj = hiddenAdj;
- if (myHiddenAdj > client.hiddenAdj) {
- if (client.hiddenAdj > VISIBLE_APP_ADJ) {
- myHiddenAdj = client.hiddenAdj;
- } else {
- myHiddenAdj = VISIBLE_APP_ADJ;
- }
- }
- int clientAdj = computeOomAdjLocked(
- client, myHiddenAdj, TOP_APP);
- if (adj > clientAdj) {
- adj = clientAdj > VISIBLE_APP_ADJ
- ? clientAdj : VISIBLE_APP_ADJ;
- }
- }
- HistoryRecord a = cr.activity;
- //if (a != null) {
- // Log.i(TAG, "Connection to " + a ": state=" + a.state);
- //}
- if (a != null && adj > FOREGROUND_APP_ADJ &&
- (a.state == ActivityState.RESUMED
- || a.state == ActivityState.PAUSING)) {
- adj = FOREGROUND_APP_ADJ;
- }
- }
- }
- }
- }
-
- if (app.pubProviders.size() != 0 && adj > FOREGROUND_APP_ADJ) {
- // If this process has published any content providers, then
- // its adjustment makes it at least as important as any of the
- // processes using those providers, and no less important than
- // CONTENT_PROVIDER_ADJ, which is just shy of EMPTY.
- if (adj > CONTENT_PROVIDER_ADJ) {
- adj = CONTENT_PROVIDER_ADJ;
- }
- Iterator jt = app.pubProviders.values().iterator();
- while (jt.hasNext() && adj > FOREGROUND_APP_ADJ) {
- ContentProviderRecord cpr = (ContentProviderRecord)jt.next();
- if (cpr.clients.size() != 0) {
- Iterator<ProcessRecord> kt = cpr.clients.iterator();
- while (kt.hasNext() && adj > FOREGROUND_APP_ADJ) {
- ProcessRecord client = kt.next();
- int myHiddenAdj = hiddenAdj;
- if (myHiddenAdj > client.hiddenAdj) {
- if (client.hiddenAdj > FOREGROUND_APP_ADJ) {
- myHiddenAdj = client.hiddenAdj;
- } else {
- myHiddenAdj = FOREGROUND_APP_ADJ;
- }
- }
- int clientAdj = computeOomAdjLocked(
- client, myHiddenAdj, TOP_APP);
- if (adj > clientAdj) {
- adj = clientAdj > FOREGROUND_APP_ADJ
- ? clientAdj : FOREGROUND_APP_ADJ;
- }
- }
- }
- // If the provider has external (non-framework) process
- // dependencies, ensure that its adjustment is at least
- // FOREGROUND_APP_ADJ.
- if (cpr.externals != 0) {
- if (adj > FOREGROUND_APP_ADJ) {
- adj = FOREGROUND_APP_ADJ;
- }
- }
- }
- }
-
- app.curRawAdj = adj;
-
- //Log.i(TAG, "OOM ADJ " + app + ": pid=" + app.pid +
- // " adj=" + adj + " curAdj=" + app.curAdj + " maxAdj=" + app.maxAdj);
- if (adj > app.maxAdj) {
- adj = app.maxAdj;
- }
-
- app.curAdj = adj;
-
- return adj;
- }
-
- /**
- * Ask a given process to GC right now.
- */
- final void performAppGcLocked(ProcessRecord app) {
- try {
- app.lastRequestedGc = SystemClock.uptimeMillis();
- if (app.thread != null) {
- app.thread.processInBackground();
- }
- } catch (Exception e) {
- // whatever.
- }
- }
-
- /**
- * Returns true if things are idle enough to perform GCs.
- */
- private final boolean canGcNow() {
- return mParallelBroadcasts.size() == 0
- && mOrderedBroadcasts.size() == 0
- && (mSleeping || (mResumedActivity != null &&
- mResumedActivity.idle));
- }
-
- /**
- * Perform GCs on all processes that are waiting for it, but only
- * if things are idle.
- */
- final void performAppGcsLocked() {
- final int N = mProcessesToGc.size();
- if (N <= 0) {
- return;
- }
- if (canGcNow()) {
- while (mProcessesToGc.size() > 0) {
- ProcessRecord proc = mProcessesToGc.remove(0);
- if (proc.curRawAdj > VISIBLE_APP_ADJ) {
- // To avoid spamming the system, we will GC processes one
- // at a time, waiting a few seconds between each.
- performAppGcLocked(proc);
- scheduleAppGcsLocked();
- return;
- }
- }
- }
- }
-
- /**
- * If all looks good, perform GCs on all processes waiting for them.
- */
- final void performAppGcsIfAppropriateLocked() {
- if (canGcNow()) {
- performAppGcsLocked();
- return;
- }
- // Still not idle, wait some more.
- scheduleAppGcsLocked();
- }
-
- /**
- * Schedule the execution of all pending app GCs.
- */
- final void scheduleAppGcsLocked() {
- mHandler.removeMessages(GC_BACKGROUND_PROCESSES_MSG);
- Message msg = mHandler.obtainMessage(GC_BACKGROUND_PROCESSES_MSG);
- mHandler.sendMessageDelayed(msg, GC_TIMEOUT);
- }
-
- /**
- * Set up to ask a process to GC itself. This will either do it
- * immediately, or put it on the list of processes to gc the next
- * time things are idle.
- */
- final void scheduleAppGcLocked(ProcessRecord app) {
- long now = SystemClock.uptimeMillis();
- if ((app.lastRequestedGc+5000) > now) {
- return;
- }
- if (!mProcessesToGc.contains(app)) {
- mProcessesToGc.add(app);
- scheduleAppGcsLocked();
- }
- }
-
- private final boolean updateOomAdjLocked(
- ProcessRecord app, int hiddenAdj, ProcessRecord TOP_APP) {
- app.hiddenAdj = hiddenAdj;
-
- if (app.thread == null) {
- return true;
- }
-
- int adj = computeOomAdjLocked(app, hiddenAdj, TOP_APP);
-
- //Log.i(TAG, "Computed adj " + adj + " for app " + app.processName);
- //Thread priority adjustment is disabled out to see
- //how the kernel scheduler performs.
- if (false) {
- if (app.pid != 0 && app.isForeground != app.setIsForeground) {
- app.setIsForeground = app.isForeground;
- if (app.pid != MY_PID) {
- if (DEBUG_SWITCH || DEBUG_OOM_ADJ) Log.v(TAG, "Setting priority of " + app
- + " to " + (app.isForeground
- ? Process.THREAD_PRIORITY_FOREGROUND
- : Process.THREAD_PRIORITY_DEFAULT));
- try {
- Process.setThreadPriority(app.pid, app.isForeground
- ? Process.THREAD_PRIORITY_FOREGROUND
- : Process.THREAD_PRIORITY_DEFAULT);
- } catch (RuntimeException e) {
- Log.w(TAG, "Exception trying to set priority of application thread "
- + app.pid, e);
- }
- }
- }
- }
- if (app.pid != 0 && app.pid != MY_PID) {
- if (app.curRawAdj != app.setRawAdj) {
- if (app.curRawAdj > FOREGROUND_APP_ADJ
- && app.setRawAdj <= FOREGROUND_APP_ADJ) {
- // If this app is transitioning from foreground to
- // non-foreground, have it do a gc.
- scheduleAppGcLocked(app);
- } else if (app.curRawAdj >= HIDDEN_APP_MIN_ADJ
- && app.setRawAdj < HIDDEN_APP_MIN_ADJ) {
- // Likewise do a gc when an app is moving in to the
- // background (such as a service stopping).
- scheduleAppGcLocked(app);
- }
- app.setRawAdj = app.curRawAdj;
- }
- if (adj != app.setAdj) {
- if (Process.setOomAdj(app.pid, adj)) {
- if (DEBUG_SWITCH || DEBUG_OOM_ADJ) Log.v(
- TAG, "Set app " + app.processName +
- " oom adj to " + adj);
- app.setAdj = adj;
- } else {
- return false;
- }
- }
- }
-
- return true;
- }
-
- private final HistoryRecord resumedAppLocked() {
- HistoryRecord resumedActivity = mResumedActivity;
- if (resumedActivity == null || resumedActivity.app == null) {
- resumedActivity = mPausingActivity;
- if (resumedActivity == null || resumedActivity.app == null) {
- resumedActivity = topRunningActivityLocked(null);
- }
- }
- return resumedActivity;
- }
-
- private final boolean updateOomAdjLocked(ProcessRecord app) {
- final HistoryRecord TOP_ACT = resumedAppLocked();
- final ProcessRecord TOP_APP = TOP_ACT != null ? TOP_ACT.app : null;
- int curAdj = app.curAdj;
- final boolean wasHidden = app.curAdj >= HIDDEN_APP_MIN_ADJ
- && app.curAdj <= HIDDEN_APP_MAX_ADJ;
-
- mAdjSeq++;
-
- final boolean res = updateOomAdjLocked(app, app.hiddenAdj, TOP_APP);
- if (res) {
- final boolean nowHidden = app.curAdj >= HIDDEN_APP_MIN_ADJ
- && app.curAdj <= HIDDEN_APP_MAX_ADJ;
- if (nowHidden != wasHidden) {
- // Changed to/from hidden state, so apps after it in the LRU
- // list may also be changed.
- updateOomAdjLocked();
- }
- }
- return res;
- }
-
- private final boolean updateOomAdjLocked() {
- boolean didOomAdj = true;
- final HistoryRecord TOP_ACT = resumedAppLocked();
- final ProcessRecord TOP_APP = TOP_ACT != null ? TOP_ACT.app : null;
-
- if (false) {
- RuntimeException e = new RuntimeException();
- e.fillInStackTrace();
- Log.i(TAG, "updateOomAdj: top=" + TOP_ACT, e);
- }
-
- mAdjSeq++;
-
- // First try updating the OOM adjustment for each of the
- // application processes based on their current state.
- int i = mLRUProcesses.size();
- int curHiddenAdj = HIDDEN_APP_MIN_ADJ;
- while (i > 0) {
- i--;
- ProcessRecord app = mLRUProcesses.get(i);
- if (updateOomAdjLocked(app, curHiddenAdj, TOP_APP)) {
- if (curHiddenAdj < HIDDEN_APP_MAX_ADJ
- && app.curAdj == curHiddenAdj) {
- curHiddenAdj++;
- }
- } else {
- didOomAdj = false;
- }
- }
-
- // todo: for now pretend like OOM ADJ didn't work, because things
- // aren't behaving as expected on Linux -- it's not killing processes.
- return ENFORCE_PROCESS_LIMIT || mProcessLimit > 0 ? false : didOomAdj;
- }
-
- private final void trimApplications() {
- synchronized (this) {
- int i;
-
- // First remove any unused application processes whose package
- // has been removed.
- for (i=mRemovedProcesses.size()-1; i>=0; i--) {
- final ProcessRecord app = mRemovedProcesses.get(i);
- if (app.activities.size() == 0
- && app.curReceiver == null && app.services.size() == 0) {
- Log.i(
- TAG, "Exiting empty application process "
- + app.processName + " ("
- + (app.thread != null ? app.thread.asBinder() : null)
- + ")\n");
- if (app.pid > 0 && app.pid != MY_PID) {
- Process.killProcess(app.pid);
- } else {
- try {
- app.thread.scheduleExit();
- } catch (Exception e) {
- // Ignore exceptions.
- }
- }
- cleanUpApplicationRecordLocked(app, false, -1);
- mRemovedProcesses.remove(i);
-
- if (app.persistent) {
- if (app.persistent) {
- addAppLocked(app.info);
- }
- }
- }
- }
-
- // Now try updating the OOM adjustment for each of the
- // application processes based on their current state.
- // If the setOomAdj() API is not supported, then go with our
- // back-up plan...
- if (!updateOomAdjLocked()) {
-
- // Count how many processes are running services.
- int numServiceProcs = 0;
- for (i=mLRUProcesses.size()-1; i>=0; i--) {
- final ProcessRecord app = mLRUProcesses.get(i);
-
- if (app.persistent || app.services.size() != 0
- || app.curReceiver != null
- || app.persistentActivities > 0) {
- // Don't count processes holding services against our
- // maximum process count.
- if (localLOGV) Log.v(
- TAG, "Not trimming app " + app + " with services: "
- + app.services);
- numServiceProcs++;
- }
- }
-
- int curMaxProcs = mProcessLimit;
- if (curMaxProcs <= 0) curMaxProcs = MAX_PROCESSES;
- if (mAlwaysFinishActivities) {
- curMaxProcs = 1;
- }
- curMaxProcs += numServiceProcs;
-
- // Quit as many processes as we can to get down to the desired
- // process count. First remove any processes that no longer
- // have activites running in them.
- for ( i=0;
- i<mLRUProcesses.size()
- && mLRUProcesses.size() > curMaxProcs;
- i++) {
- final ProcessRecord app = mLRUProcesses.get(i);
- // Quit an application only if it is not currently
- // running any activities.
- if (!app.persistent && app.activities.size() == 0
- && app.curReceiver == null && app.services.size() == 0) {
- Log.i(
- TAG, "Exiting empty application process "
- + app.processName + " ("
- + (app.thread != null ? app.thread.asBinder() : null)
- + ")\n");
- if (app.pid > 0 && app.pid != MY_PID) {
- Process.killProcess(app.pid);
- } else {
- try {
- app.thread.scheduleExit();
- } catch (Exception e) {
- // Ignore exceptions.
- }
- }
- // todo: For now we assume the application is not buggy
- // or evil, and will quit as a result of our request.
- // Eventually we need to drive this off of the death
- // notification, and kill the process if it takes too long.
- cleanUpApplicationRecordLocked(app, false, i);
- i--;
- }
- }
-
- // If we still have too many processes, now from the least
- // recently used process we start finishing activities.
- if (Config.LOGV) Log.v(
- TAG, "*** NOW HAVE " + mLRUProcesses.size() +
- " of " + curMaxProcs + " processes");
- for ( i=0;
- i<mLRUProcesses.size()
- && mLRUProcesses.size() > curMaxProcs;
- i++) {
- final ProcessRecord app = mLRUProcesses.get(i);
- // Quit the application only if we have a state saved for
- // all of its activities.
- boolean canQuit = !app.persistent && app.curReceiver == null
- && app.services.size() == 0
- && app.persistentActivities == 0;
- int NUMA = app.activities.size();
- int j;
- if (Config.LOGV) Log.v(
- TAG, "Looking to quit " + app.processName);
- for (j=0; j<NUMA && canQuit; j++) {
- HistoryRecord r = (HistoryRecord)app.activities.get(j);
- if (Config.LOGV) Log.v(
- TAG, " " + r.intent.getComponent().flattenToShortString()
- + ": frozen=" + r.haveState + ", visible=" + r.visible);
- canQuit = (r.haveState || !r.stateNotNeeded)
- && !r.visible && r.stopped;
- }
- if (canQuit) {
- // Finish all of the activities, and then the app itself.
- for (j=0; j<NUMA; j++) {
- HistoryRecord r = (HistoryRecord)app.activities.get(j);
- if (!r.finishing) {
- destroyActivityLocked(r, false);
- }
- r.resultTo = null;
- }
- Log.i(TAG, "Exiting application process "
- + app.processName + " ("
- + (app.thread != null ? app.thread.asBinder() : null)
- + ")\n");
- if (app.pid > 0 && app.pid != MY_PID) {
- Process.killProcess(app.pid);
- } else {
- try {
- app.thread.scheduleExit();
- } catch (Exception e) {
- // Ignore exceptions.
- }
- }
- // todo: For now we assume the application is not buggy
- // or evil, and will quit as a result of our request.
- // Eventually we need to drive this off of the death
- // notification, and kill the process if it takes too long.
- cleanUpApplicationRecordLocked(app, false, i);
- i--;
- //dump();
- }
- }
-
- }
-
- int curMaxActivities = MAX_ACTIVITIES;
- if (mAlwaysFinishActivities) {
- curMaxActivities = 1;
- }
-
- // Finally, if there are too many activities now running, try to
- // finish as many as we can to get back down to the limit.
- for ( i=0;
- i<mLRUActivities.size()
- && mLRUActivities.size() > curMaxActivities;
- i++) {
- final HistoryRecord r
- = (HistoryRecord)mLRUActivities.get(i);
-
- // We can finish this one if we have its icicle saved and
- // it is not persistent.
- if ((r.haveState || !r.stateNotNeeded) && !r.visible
- && r.stopped && !r.persistent && !r.finishing) {
- final int origSize = mLRUActivities.size();
- destroyActivityLocked(r, true);
-
- // This will remove it from the LRU list, so keep
- // our index at the same value. Note that this check to
- // see if the size changes is just paranoia -- if
- // something unexpected happens, we don't want to end up
- // in an infinite loop.
- if (origSize > mLRUActivities.size()) {
- i--;
- }
- }
- }
- }
- }
-
- /** This method sends the specified signal to each of the persistent apps */
- public void signalPersistentProcesses(int sig) throws RemoteException {
- if (sig != Process.SIGNAL_USR1) {
- throw new SecurityException("Only SIGNAL_USR1 is allowed");
- }
-
- synchronized (this) {
- if (checkCallingPermission(android.Manifest.permission.SIGNAL_PERSISTENT_PROCESSES)
- != PackageManager.PERMISSION_GRANTED) {
- throw new SecurityException("Requires permission "
- + android.Manifest.permission.SIGNAL_PERSISTENT_PROCESSES);
- }
-
- for (int i = mLRUProcesses.size() - 1 ; i >= 0 ; i--) {
- ProcessRecord r = mLRUProcesses.get(i);
- if (r.thread != null && r.persistent) {
- Process.sendSignal(r.pid, sig);
- }
- }
- }
- }
-
- /** In this method we try to acquire our lock to make sure that we have not deadlocked */
- public void monitor() {
- synchronized (this) { }
- }
-}
diff --git a/services/java/com/android/server/am/ActivityResult.java b/services/java/com/android/server/am/ActivityResult.java
deleted file mode 100644
index 3cc2725..0000000
--- a/services/java/com/android/server/am/ActivityResult.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.app.ResultInfo;
-import android.content.Intent;
-import android.os.Bundle;
-
-/**
- * Pending result information to send back to an activity.
- */
-class ActivityResult extends ResultInfo {
- final HistoryRecord mFrom;
-
- public ActivityResult(HistoryRecord from, String resultWho,
- int requestCode, int resultCode, Intent data) {
- super(resultWho, requestCode, resultCode, data);
- mFrom = from;
- }
-}
diff --git a/services/java/com/android/server/am/AppBindRecord.java b/services/java/com/android/server/am/AppBindRecord.java
deleted file mode 100644
index ce6f6dc..0000000
--- a/services/java/com/android/server/am/AppBindRecord.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import java.io.PrintWriter;
-import java.util.HashSet;
-import java.util.Iterator;
-
-/**
- * An association between a service and one of its client applications.
- */
-class AppBindRecord {
- final ServiceRecord service; // The running service.
- final IntentBindRecord intent; // The intent we are bound to.
- final ProcessRecord client; // Who has started/bound the service.
-
- final HashSet<ConnectionRecord> connections = new HashSet<ConnectionRecord>();
- // All ConnectionRecord for this client.
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + "service=" + service);
- pw.println(prefix + "client=" + client);
- if (connections.size() > 0) {
- pw.println(prefix + "Per-process Connections:");
- Iterator<ConnectionRecord> it = connections.iterator();
- while (it.hasNext()) {
- ConnectionRecord c = it.next();
- pw.println(prefix + " " + c);
- }
- }
- }
-
- AppBindRecord(ServiceRecord _service, IntentBindRecord _intent,
- ProcessRecord _client) {
- service = _service;
- intent = _intent;
- client = _client;
- }
-
- public String toString() {
- return "AppBindRecord{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + service.shortName + ":" + client.processName + "}";
- }
-}
diff --git a/services/java/com/android/server/am/AppErrorDialog.java b/services/java/com/android/server/am/AppErrorDialog.java
deleted file mode 100644
index 3fcfad0..0000000
--- a/services/java/com/android/server/am/AppErrorDialog.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import static android.view.WindowManager.LayoutParams.FLAG_SYSTEM_ERROR;
-
-import android.content.Context;
-import android.content.res.Resources;
-import android.os.Handler;
-import android.os.Message;
-
-class AppErrorDialog extends BaseErrorDialog {
- private final AppErrorResult mResult;
- private final ProcessRecord mProc;
-
- // Event 'what' codes
- static final int FORCE_QUIT = 0;
- static final int DEBUG = 1;
-
- // 5-minute timeout, then we automatically dismiss the crash dialog
- static final long DISMISS_TIMEOUT = 1000 * 60 * 5;
-
- public AppErrorDialog(Context context, AppErrorResult result,
- ProcessRecord app, int flags,
- String shortMsg, String longMsg) {
- super(context);
-
- Resources res = context.getResources();
-
- mProc = app;
- mResult = result;
- CharSequence name;
- if ((app.pkgList.size() == 1) &&
- (name=context.getPackageManager().getApplicationLabel(app.info)) != null) {
- setMessage(res.getString(
- com.android.internal.R.string.aerr_application,
- name.toString(), app.info.processName));
- } else {
- name = app.processName;
- setMessage(res.getString(
- com.android.internal.R.string.aerr_process,
- name.toString()));
- }
-
- setCancelable(false);
-
- setButton(res.getText(com.android.internal.R.string.force_close),
- mHandler.obtainMessage(FORCE_QUIT));
- if ((flags&1) != 0) {
- setButton(res.getText(com.android.internal.R.string.debug),
- mHandler.obtainMessage(DEBUG));
- }
- setTitle(res.getText(com.android.internal.R.string.aerr_title));
- getWindow().addFlags(FLAG_SYSTEM_ERROR);
- getWindow().setTitle("Application Error: " + app.info.processName);
-
- // After the timeout, pretend the user clicked the quit button
- mHandler.sendMessageDelayed(
- mHandler.obtainMessage(FORCE_QUIT),
- DISMISS_TIMEOUT);
- }
-
- public void onStop() {
- }
-
- private final Handler mHandler = new Handler() {
- public void handleMessage(Message msg) {
- synchronized (mProc) {
- if (mProc != null && mProc.crashDialog == AppErrorDialog.this) {
- mProc.crashDialog = null;
- }
- }
- mResult.set(msg.what);
-
- // If this is a timeout we won't be automatically closed, so go
- // ahead and explicitly dismiss ourselves just in case.
- dismiss();
- }
- };
-}
diff --git a/services/java/com/android/server/am/AppErrorResult.java b/services/java/com/android/server/am/AppErrorResult.java
deleted file mode 100644
index ebfcfe2..0000000
--- a/services/java/com/android/server/am/AppErrorResult.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-
-class AppErrorResult {
- public void set(int res) {
- synchronized (this) {
- mHasResult = true;
- mResult = res;
- notifyAll();
- }
- }
-
- public int get() {
- synchronized (this) {
- while (!mHasResult) {
- try {
- wait();
- } catch (InterruptedException e) {
- }
- }
- }
- return mResult;
- }
-
- boolean mHasResult = false;
- int mResult;
-}
diff --git a/services/java/com/android/server/am/AppNotRespondingDialog.java b/services/java/com/android/server/am/AppNotRespondingDialog.java
deleted file mode 100644
index 7390ed0..0000000
--- a/services/java/com/android/server/am/AppNotRespondingDialog.java
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import static android.view.WindowManager.LayoutParams.FLAG_SYSTEM_ERROR;
-
-import android.content.Context;
-import android.content.res.Resources;
-import android.os.Handler;
-import android.os.Message;
-import android.os.Process;
-import android.util.Log;
-
-class AppNotRespondingDialog extends BaseErrorDialog {
- private final ActivityManagerService mService;
- private final ProcessRecord mProc;
-
- public AppNotRespondingDialog(ActivityManagerService service, Context context,
- ProcessRecord app, HistoryRecord activity) {
- super(context);
-
- mService = service;
- mProc = app;
- Resources res = context.getResources();
-
- setCancelable(false);
-
- int resid;
- CharSequence name1 = activity != null
- ? activity.info.loadLabel(context.getPackageManager())
- : null;
- CharSequence name2 = null;
- if ((app.pkgList.size() == 1) &&
- (name2=context.getPackageManager().getApplicationLabel(app.info)) != null) {
- if (name1 != null) {
- resid = com.android.internal.R.string.anr_activity_application;
- } else {
- name1 = name2;
- name2 = app.processName;
- resid = com.android.internal.R.string.anr_application_process;
- }
- } else {
- if (name1 != null) {
- name2 = app.processName;
- resid = com.android.internal.R.string.anr_activity_process;
- } else {
- name1 = app.processName;
- resid = com.android.internal.R.string.anr_process;
- }
- }
-
- setMessage(name2 != null
- ? res.getString(resid, name1.toString(), name2.toString())
- : res.getString(resid, name1.toString()));
-
- setButton(res.getText(com.android.internal.R.string.force_close),
- mHandler.obtainMessage(1));
- setButton2(res.getText(com.android.internal.R.string.wait),
- mHandler.obtainMessage(2));
- setTitle(res.getText(com.android.internal.R.string.anr_title));
- getWindow().addFlags(FLAG_SYSTEM_ERROR);
- getWindow().setTitle("Application Not Responding: " + app.info.processName);
- }
-
- public void onStop() {
- }
-
- private final Handler mHandler = new Handler() {
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case 1:
- // Kill the application.
- mService.killAppAtUsersRequest(mProc,
- AppNotRespondingDialog.this, true);
- break;
- case 2:
- // Continue waiting for the application.
- synchronized (mService) {
- ProcessRecord app = mProc;
- app.notResponding = false;
- app.notRespondingReport = null;
- if (app.anrDialog == AppNotRespondingDialog.this) {
- app.anrDialog = null;
- }
- }
- break;
- }
- }
- };
-}
diff --git a/services/java/com/android/server/am/AppWaitingForDebuggerDialog.java b/services/java/com/android/server/am/AppWaitingForDebuggerDialog.java
deleted file mode 100644
index 0992d4d..0000000
--- a/services/java/com/android/server/am/AppWaitingForDebuggerDialog.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.content.Context;
-import android.os.Handler;
-import android.os.Message;
-
-class AppWaitingForDebuggerDialog extends BaseErrorDialog {
- final ActivityManagerService mService;
- final ProcessRecord mProc;
- private CharSequence mAppName;
-
- public AppWaitingForDebuggerDialog(ActivityManagerService service,
- Context context, ProcessRecord app) {
- super(context);
- mService = service;
- mProc = app;
- mAppName = context.getPackageManager().getApplicationLabel(app.info);
-
- setCancelable(false);
-
- StringBuilder text = new StringBuilder();
- if (mAppName != null && mAppName.length() > 0) {
- text.append("Application ");
- text.append(mAppName);
- text.append(" (process ");
- text.append(app.processName);
- text.append(")");
- } else {
- text.append("Process ");
- text.append(app.processName);
- }
-
- text.append(" is waiting for the debugger to attach.");
-
- setMessage(text.toString());
- setButton("Force Close", mHandler.obtainMessage(1, app));
- setTitle("Waiting For Debugger");
- getWindow().setTitle("Waiting For Debugger: " + app.info.processName);
- }
-
- public void onStop() {
- }
-
- private final Handler mHandler = new Handler() {
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case 1:
- // Kill the application.
- mService.killAppAtUsersRequest(mProc,
- AppWaitingForDebuggerDialog.this, true);
- break;
- }
- }
- };
-}
diff --git a/services/java/com/android/server/am/BaseErrorDialog.java b/services/java/com/android/server/am/BaseErrorDialog.java
deleted file mode 100644
index 4f62f62..0000000
--- a/services/java/com/android/server/am/BaseErrorDialog.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import com.android.internal.R;
-
-import android.app.AlertDialog;
-import android.content.Context;
-import android.os.Handler;
-import android.os.Message;
-import android.view.KeyEvent;
-import android.view.WindowManager;
-import android.widget.Button;
-
-class BaseErrorDialog extends AlertDialog {
- public BaseErrorDialog(Context context) {
- super(context, com.android.internal.R.style.Theme_Dialog_AppError);
-
- getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
- getWindow().setTitle("Error Dialog");
- setIcon(R.drawable.ic_dialog_alert);
- }
-
- public void onStart() {
- super.onStart();
- setEnabled(false);
- mHandler.sendMessageDelayed(mHandler.obtainMessage(0), 1000);
- }
-
- public boolean dispatchKeyEvent(KeyEvent event) {
- if (mConsuming) {
- //Log.i(TAG, "Consuming: " + event);
- return true;
- }
- //Log.i(TAG, "Dispatching: " + event);
- return super.dispatchKeyEvent(event);
- }
-
- private void setEnabled(boolean enabled) {
- Button b = (Button)findViewById(R.id.button1);
- if (b != null) {
- b.setEnabled(enabled);
- }
- b = (Button)findViewById(R.id.button2);
- if (b != null) {
- b.setEnabled(enabled);
- }
- }
-
- private Handler mHandler = new Handler() {
- public void handleMessage(Message msg) {
- if (msg.what == 0) {
- mConsuming = false;
- setEnabled(true);
- }
- }
- };
-
- private boolean mConsuming = true;
-}
diff --git a/services/java/com/android/server/am/BatteryStatsService.java b/services/java/com/android/server/am/BatteryStatsService.java
deleted file mode 100644
index 9ba1198..0000000
--- a/services/java/com/android/server/am/BatteryStatsService.java
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Copyright (C) 2006-2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import com.android.internal.app.IBatteryStats;
-import com.android.internal.os.BatteryStatsImpl;
-
-import android.content.Context;
-import android.os.Binder;
-import android.os.IBinder;
-import android.os.Parcel;
-import android.os.Process;
-import android.os.ServiceManager;
-import android.util.PrintWriterPrinter;
-
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-
-/**
- * All information we are collecting about things that can happen that impact
- * battery life.
- */
-public final class BatteryStatsService extends IBatteryStats.Stub {
- static IBatteryStats sService;
-
- final BatteryStatsImpl mStats;
- Context mContext;
-
- BatteryStatsService(String filename) {
- mStats = new BatteryStatsImpl(filename);
- }
-
- public void publish(Context context) {
- mContext = context;
- ServiceManager.addService("batteryinfo", asBinder());
- }
-
- public static IBatteryStats getService() {
- if (sService != null) {
- return sService;
- }
- IBinder b = ServiceManager.getService("batteryinfo");
- sService = asInterface(b);
- return sService;
- }
-
- /**
- * @return the current statistics object, which may be modified
- * to reflect events that affect battery usage. You must lock the
- * stats object before doing anything with it.
- */
- public BatteryStatsImpl getActiveStatistics() {
- return mStats;
- }
-
- public byte[] getStatistics() {
- mContext.enforceCallingPermission(
- android.Manifest.permission.BATTERY_STATS, null);
- synchronized (mStats) {
- //Log.i("foo", "SENDING BATTERY INFO:");
- //mStats.dumpLocked(new LogPrinter(Log.INFO, "foo"));
- Parcel out = Parcel.obtain();
- mStats.writeToParcel(out, 0);
- byte[] data = out.marshall();
- out.recycle();
- return data;
- }
- }
-
- public void noteStartWakelock(int uid, String name, int type) {
- enforceCallingPermission();
- synchronized (mStats) {
- mStats.getUidStatsLocked(uid).noteStartWakeLocked(name, type);
- }
- }
-
- public void noteStopWakelock(int uid, String name, int type) {
- enforceCallingPermission();
- synchronized (mStats) {
- mStats.getUidStatsLocked(uid).noteStopWakeLocked(name, type);
- }
- }
-
- public void noteStartSensor(int uid, int sensor) {
- enforceCallingPermission();
- synchronized (mStats) {
- mStats.getUidStatsLocked(uid).noteStartSensor(sensor);
- }
- }
-
- public void noteStopSensor(int uid, int sensor) {
- enforceCallingPermission();
- synchronized (mStats) {
- mStats.getUidStatsLocked(uid).noteStopSensor(sensor);
- }
- }
-
- public void noteStartGps(int uid) {
- enforceCallingPermission();
- synchronized (mStats) {
- mStats.noteStartGps(uid);
- }
- }
-
- public void noteStopGps(int uid) {
- enforceCallingPermission();
- synchronized (mStats) {
- mStats.noteStopGps(uid);
- }
- }
-
- public void noteScreenOn() {
- enforceCallingPermission();
- synchronized (mStats) {
- mStats.noteScreenOnLocked();
- }
- }
-
- public void noteScreenOff() {
- enforceCallingPermission();
- synchronized (mStats) {
- mStats.noteScreenOffLocked();
- }
- }
-
- public boolean isOnBattery() {
- return mStats.isOnBattery();
- }
-
- public void setOnBattery(boolean onBattery) {
- enforceCallingPermission();
- mStats.setOnBattery(onBattery);
- }
-
- public long getAwakeTimeBattery() {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.BATTERY_STATS, null);
- return mStats.getAwakeTimeBattery();
- }
-
- public long getAwakeTimePlugged() {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.BATTERY_STATS, null);
- return mStats.getAwakeTimePlugged();
- }
-
- public void enforceCallingPermission() {
- if (Binder.getCallingPid() == Process.myPid()) {
- return;
- }
- mContext.enforcePermission(android.Manifest.permission.UPDATE_DEVICE_STATS,
- Binder.getCallingPid(), Binder.getCallingUid(), null);
- }
-
- @Override
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- synchronized (mStats) {
- boolean isCheckin = false;
- if (args != null) {
- for (String arg : args) {
- if ("-c".equals(arg)) {
- isCheckin = true;
- break;
- }
- }
- }
- if (isCheckin) mStats.dumpCheckinLocked(pw, args);
- else mStats.dumpLocked(new PrintWriterPrinter(pw));
- }
- }
-}
diff --git a/services/java/com/android/server/am/BroadcastFilter.java b/services/java/com/android/server/am/BroadcastFilter.java
deleted file mode 100644
index cd7f720..0000000
--- a/services/java/com/android/server/am/BroadcastFilter.java
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.content.IntentFilter;
-import android.util.PrintWriterPrinter;
-
-import java.io.PrintWriter;
-
-class BroadcastFilter extends IntentFilter {
- // Back-pointer to the list this filter is in.
- final ReceiverList receiverList;
- final String requiredPermission;
-
- BroadcastFilter(IntentFilter _filter, ReceiverList _receiverList,
- String _requiredPermission) {
- super(_filter);
- receiverList = _receiverList;
- requiredPermission = _requiredPermission;
- }
-
- public void dumpLocal(PrintWriter pw, String prefix) {
- super.dump(new PrintWriterPrinter(pw), prefix);
- }
-
- public void dump(PrintWriter pw, String prefix) {
- dumpLocal(pw, prefix);
- pw.println(prefix + "requiredPermission=" + requiredPermission);
- receiverList.dumpLocal(pw, prefix);
- }
-
- public String toString() {
- return "BroadcastFilter{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + receiverList + "}";
- }
-}
diff --git a/services/java/com/android/server/am/BroadcastRecord.java b/services/java/com/android/server/am/BroadcastRecord.java
deleted file mode 100644
index 4057ae8..0000000
--- a/services/java/com/android/server/am/BroadcastRecord.java
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.app.IIntentReceiver;
-import android.content.ComponentName;
-import android.content.Intent;
-import android.content.pm.ActivityInfo;
-import android.content.pm.ResolveInfo;
-import android.os.Binder;
-import android.os.Bundle;
-import android.os.IBinder;
-import android.os.SystemClock;
-import android.util.PrintWriterPrinter;
-
-import java.io.PrintWriter;
-import java.util.List;
-
-/**
- * An active intent broadcast.
- */
-class BroadcastRecord extends Binder {
- final Intent intent; // the original intent that generated us
- final ProcessRecord callerApp; // process that sent this
- final String callerPackage; // who sent this
- final int callingPid; // the pid of who sent this
- final int callingUid; // the uid of who sent this
- String requiredPermission; // a permission the caller has required
- final List receivers; // contains BroadcastFilter and ResolveInfo
- final IIntentReceiver resultTo; // who receives final result if non-null
- long dispatchTime; // when dispatch started on this set of receivers
- long startTime; // when current receiver started for timeouts.
- int resultCode; // current result code value.
- String resultData; // current result data value.
- Bundle resultExtras; // current result extra data values.
- boolean resultAbort; // current result abortBroadcast value.
- boolean ordered; // serialize the send to receivers?
- int nextReceiver; // next receiver to be executed.
- IBinder receiver; // who is currently running, null if none.
- int state;
- int anrCount; // has this broadcast record hit any ANRs?
-
- static final int IDLE = 0;
- static final int APP_RECEIVE = 1;
- static final int CALL_IN_RECEIVE = 2;
- static final int CALL_DONE_RECEIVE = 3;
-
- // The following are set when we are calling a receiver (one that
- // was found in our list of registered receivers).
- BroadcastFilter curFilter;
-
- // The following are set only when we are launching a receiver (one
- // that was found by querying the package manager).
- ProcessRecord curApp; // hosting application of current receiver.
- ComponentName curComponent; // the receiver class that is currently running.
- ActivityInfo curReceiver; // info about the receiver that is currently running.
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + intent);
- pw.println(prefix + "proc=" + callerApp);
- pw.println(prefix + "caller=" + callerPackage
- + " callingPid=" + callingPid
- + " callingUid=" + callingUid);
- pw.println(prefix + "requiredPermission=" + requiredPermission);
- pw.println(prefix + "dispatchTime=" + dispatchTime + " ("
- + (SystemClock.uptimeMillis()-dispatchTime) + " since now)");
- pw.println(prefix + "startTime=" + startTime + " ("
- + (SystemClock.uptimeMillis()-startTime) + " since now)");
- pw.println(prefix + "anrCount=" + anrCount);
- pw.println(prefix + "resultTo=" + resultTo
- + " resultCode=" + resultCode + " resultData=" + resultData);
- pw.println(prefix + "resultExtras=" + resultExtras);
- pw.println(prefix + "resultAbort=" + resultAbort
- + " ordered=" + ordered);
- pw.println(prefix + "nextReceiver=" + nextReceiver
- + " receiver=" + receiver);
- pw.println(prefix + "curFilter=" + curFilter);
- pw.println(prefix + "curReceiver="
- + ((curReceiver != null) ? curReceiver : "(null)"));
- pw.println(prefix + "curApp=" + curApp);
- if (curApp != null) {
- pw.println(prefix + "curComponent="
- + (curComponent != null ? curComponent.toShortString() : "--"));
- pw.println(prefix + "curSourceDir=" + curReceiver.applicationInfo.sourceDir);
- }
- String stateStr = " (?)";
- switch (state) {
- case IDLE: stateStr=" (IDLE)"; break;
- case APP_RECEIVE: stateStr=" (APP_RECEIVE)"; break;
- case CALL_IN_RECEIVE: stateStr=" (CALL_IN_RECEIVE)"; break;
- case CALL_DONE_RECEIVE: stateStr=" (CALL_DONE_RECEIVE)"; break;
- }
- pw.println(prefix + "state=" + state + stateStr);
- final int N = receivers != null ? receivers.size() : 0;
- String p2 = prefix + " ";
- PrintWriterPrinter printer = new PrintWriterPrinter(pw);
- for (int i=0; i<N; i++) {
- Object o = receivers.get(i);
- pw.println(prefix + "Receiver #" + i + ": " + o);
- if (o instanceof BroadcastFilter)
- ((BroadcastFilter)o).dump(pw, p2);
- else if (o instanceof ResolveInfo)
- ((ResolveInfo)o).dump(printer, p2);
- }
- }
-
- BroadcastRecord(Intent _intent, ProcessRecord _callerApp, String _callerPackage,
- int _callingPid, int _callingUid, String _requiredPermission,
- List _receivers, IIntentReceiver _resultTo, int _resultCode,
- String _resultData, Bundle _resultExtras, boolean _serialized) {
- intent = _intent;
- callerApp = _callerApp;
- callerPackage = _callerPackage;
- callingPid = _callingPid;
- callingUid = _callingUid;
- requiredPermission = _requiredPermission;
- receivers = _receivers;
- resultTo = _resultTo;
- resultCode = _resultCode;
- resultData = _resultData;
- resultExtras = _resultExtras;
- ordered = _serialized;
- nextReceiver = 0;
- state = IDLE;
- }
-
- public String toString() {
- return "BroadcastRecord{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + intent.getAction() + "}";
- }
-}
diff --git a/services/java/com/android/server/am/ConnectionRecord.java b/services/java/com/android/server/am/ConnectionRecord.java
deleted file mode 100644
index 41a783f..0000000
--- a/services/java/com/android/server/am/ConnectionRecord.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.app.IServiceConnection;
-
-import java.io.PrintWriter;
-
-/**
- * Description of a single binding to a service.
- */
-class ConnectionRecord {
- final AppBindRecord binding; // The application/service binding.
- final HistoryRecord activity; // If non-null, the owning activity.
- final IServiceConnection conn; // The client connection.
- final int flags; // Binding options.
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + "binding=" + binding);
- pw.println(prefix + "activity=" + activity);
- pw.println(prefix + "conn=" + conn.asBinder()
- + " flags=0x" + Integer.toHexString(flags));
- }
-
- ConnectionRecord(AppBindRecord _binding, HistoryRecord _activity,
- IServiceConnection _conn, int _flags) {
- binding = _binding;
- activity = _activity;
- conn = _conn;
- flags = _flags;
- }
-
- public String toString() {
- return "ConnectionRecord{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + binding.service.shortName
- + ":@" + Integer.toHexString(System.identityHashCode(conn.asBinder())) + "}";
- }
-}
diff --git a/services/java/com/android/server/am/ContentProviderRecord.java b/services/java/com/android/server/am/ContentProviderRecord.java
deleted file mode 100644
index 9f37c14..0000000
--- a/services/java/com/android/server/am/ContentProviderRecord.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.app.IActivityManager.ContentProviderHolder;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.ProviderInfo;
-import android.os.Process;
-
-import java.io.PrintWriter;
-import java.util.HashSet;
-
-class ContentProviderRecord extends ContentProviderHolder {
- // All attached clients
- final HashSet<ProcessRecord> clients = new HashSet<ProcessRecord>();
- final int uid;
- final ApplicationInfo appInfo;
- int externals; // number of non-framework processes supported by this provider
- ProcessRecord app; // if non-null, hosting application
- ProcessRecord launchingApp; // if non-null, waiting for this app to be launched.
-
- public ContentProviderRecord(ProviderInfo _info, ApplicationInfo ai) {
- super(_info);
- uid = ai.uid;
- appInfo = ai;
- noReleaseNeeded = uid == 0 || uid == Process.SYSTEM_UID;
- }
-
- public ContentProviderRecord(ContentProviderRecord cpr) {
- super(cpr.info);
- uid = cpr.uid;
- appInfo = cpr.appInfo;
- noReleaseNeeded = cpr.noReleaseNeeded;
- }
-
- public boolean canRunHere(ProcessRecord app) {
- return (info.multiprocess || info.processName.equals(app.processName))
- && (uid == Process.SYSTEM_UID || uid == app.info.uid);
- }
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + "package=" + info.applicationInfo.packageName
- + " process=" + info.processName);
- pw.println(prefix + "app=" + app);
- pw.println(prefix + "launchingApp=" + launchingApp);
- pw.println(prefix + "provider=" + provider);
- pw.println(prefix + "name=" + info.authority);
- pw.println(prefix + "isSyncable=" + info.isSyncable);
- pw.println(prefix + "multiprocess=" + info.multiprocess
- + " initOrder=" + info.initOrder
- + " uid=" + uid);
- pw.println(prefix + "clients=" + clients);
- pw.println(prefix + "externals=" + externals);
- }
-
- public String toString() {
- return "ContentProviderRecord{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + info.name + "}";
- }
-}
diff --git a/services/java/com/android/server/am/DeviceMonitor.java b/services/java/com/android/server/am/DeviceMonitor.java
deleted file mode 100644
index ce07430..0000000
--- a/services/java/com/android/server/am/DeviceMonitor.java
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.util.Log;
-
-import java.io.*;
-import java.util.Arrays;
-
-/**
- * Monitors device resources periodically for some period of time. Useful for
- * tracking down performance problems.
- */
-class DeviceMonitor {
-
- private static final String LOG_TAG = DeviceMonitor.class.getName();
-
- /** Number of samples to take. */
- private static final int SAMPLE_COUNT = 10;
-
- /** Time to wait in ms between samples. */
- private static final int INTERVAL = 1000;
-
- /** Time to wait in ms between samples. */
- private static final int MAX_FILES = 30;
-
- private final byte[] buffer = new byte[1024];
-
- /** Is the monitor currently running? */
- private boolean running = false;
-
- private DeviceMonitor() {
- new Thread() {
- public void run() {
- monitor();
- }
- }.start();
- }
-
- /**
- * Loops continuously. Pauses until someone tells us to start monitoring.
- */
- @SuppressWarnings("InfiniteLoopStatement")
- private void monitor() {
- while (true) {
- waitForStart();
-
- purge();
-
- for (int i = 0; i < SAMPLE_COUNT; i++) {
- try {
- dump();
- } catch (IOException e) {
- Log.w(LOG_TAG, "Dump failed.", e);
- }
- pause();
- }
-
- stop();
- }
- }
-
- private static final File PROC = new File("/proc");
- private static final File BASE = new File("/data/anr/");
- static {
- if (!BASE.isDirectory() && !BASE.mkdirs()) {
- throw new AssertionError("Couldn't create " + BASE + ".");
- }
- }
-
- private static final File[] PATHS = {
- new File(PROC, "zoneinfo"),
- new File(PROC, "interrupts"),
- new File(PROC, "meminfo"),
- new File(PROC, "slabinfo"),
- };
-
-
- /**
- * Deletes old files.
- */
- private void purge() {
- File[] files = BASE.listFiles();
- int count = files.length - MAX_FILES;
- if (count > 0) {
- Arrays.sort(files);
- for (int i = 0; i < count; i++) {
- if (!files[i].delete()) {
- Log.w(LOG_TAG, "Couldn't delete " + files[i] + ".");
- }
- }
- }
- }
-
- /**
- * Dumps the current device stats to a new file.
- */
- private void dump() throws IOException {
- OutputStream out = new FileOutputStream(
- new File(BASE, String.valueOf(System.currentTimeMillis())));
- try {
- // Copy /proc/*/stat
- for (File processDirectory : PROC.listFiles()) {
- if (isProcessDirectory(processDirectory)) {
- dump(new File(processDirectory, "stat"), out);
- }
- }
-
- // Copy other files.
- for (File file : PATHS) {
- dump(file, out);
- }
- } finally {
- closeQuietly(out);
- }
- }
-
- /**
- * Returns true if the given file represents a process directory.
- */
- private static boolean isProcessDirectory(File file) {
- try {
- Integer.parseInt(file.getName());
- return file.isDirectory();
- } catch (NumberFormatException e) {
- return false;
- }
- }
-
- /**
- * Copies from a file to an output stream.
- */
- private void dump(File from, OutputStream out) throws IOException {
- writeHeader(from, out);
-
- FileInputStream in = null;
- try {
- in = new FileInputStream(from);
- int count;
- while ((count = in.read(buffer)) != -1) {
- out.write(buffer, 0, count);
- }
- } finally {
- closeQuietly(in);
- }
- }
-
- /**
- * Writes a header for the given file.
- */
- private static void writeHeader(File file, OutputStream out)
- throws IOException {
- String header = "*** " + file.toString() + "\n";
- out.write(header.getBytes());
- }
-
- /**
- * Closes the given resource. Logs exceptions.
- * @param closeable
- */
- private static void closeQuietly(Closeable closeable) {
- try {
- if (closeable != null) {
- closeable.close();
- }
- } catch (IOException e) {
- Log.w(LOG_TAG, e);
- }
- }
-
- /**
- * Pauses momentarily before we start the next dump.
- */
- private void pause() {
- try {
- Thread.sleep(INTERVAL);
- } catch (InterruptedException e) { /* ignore */ }
- }
-
- /**
- * Stops dumping.
- */
- private synchronized void stop() {
- running = false;
- }
-
- /**
- * Waits until someone starts us.
- */
- private synchronized void waitForStart() {
- while (!running) {
- try {
- wait();
- } catch (InterruptedException e) { /* ignore */ }
- }
- }
-
- /**
- * Instructs the monitoring to start if it hasn't already.
- */
- private synchronized void startMonitoring() {
- if (!running) {
- running = true;
- notifyAll();
- }
- }
-
- private static DeviceMonitor instance = new DeviceMonitor();
-
- /**
- * Starts monitoring if it hasn't started already.
- */
- static void start() {
- instance.startMonitoring();
- }
-}
diff --git a/services/java/com/android/server/am/FactoryErrorDialog.java b/services/java/com/android/server/am/FactoryErrorDialog.java
deleted file mode 100644
index 2e25474..0000000
--- a/services/java/com/android/server/am/FactoryErrorDialog.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.content.Context;
-import android.os.Handler;
-import android.os.Message;
-
-class FactoryErrorDialog extends BaseErrorDialog {
- public FactoryErrorDialog(Context context, CharSequence msg) {
- super(context);
- setCancelable(false);
- setTitle(context.getText(com.android.internal.R.string.factorytest_failed));
- setMessage(msg);
- setButton(context.getText(com.android.internal.R.string.factorytest_reboot),
- mHandler.obtainMessage(0));
- getWindow().setTitle("Factory Error");
- }
-
- public void onStop() {
- }
-
- private final Handler mHandler = new Handler() {
- public void handleMessage(Message msg) {
- throw new RuntimeException("Rebooting from failed factory test");
- }
- };
-}
diff --git a/services/java/com/android/server/am/HistoryRecord.java b/services/java/com/android/server/am/HistoryRecord.java
deleted file mode 100644
index b407208..0000000
--- a/services/java/com/android/server/am/HistoryRecord.java
+++ /dev/null
@@ -1,429 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import com.android.server.AttributeCache;
-import com.android.server.am.ActivityManagerService.ActivityState;
-
-import android.app.Activity;
-import android.content.ComponentName;
-import android.content.Intent;
-import android.content.pm.ActivityInfo;
-import android.content.pm.ApplicationInfo;
-import android.content.res.Configuration;
-import android.graphics.Bitmap;
-import android.os.Bundle;
-import android.os.Message;
-import android.os.Process;
-import android.os.SystemClock;
-import android.util.EventLog;
-import android.util.Log;
-import android.view.IApplicationToken;
-
-import java.io.PrintWriter;
-import java.lang.ref.WeakReference;
-import java.util.ArrayList;
-import java.util.HashSet;
-
-/**
- * An entry in the history stack, representing an activity.
- */
-class HistoryRecord extends IApplicationToken.Stub {
- final ActivityManagerService service; // owner
- final ActivityInfo info; // all about me
- final int launchedFromUid; // always the uid who started the activity.
- final Intent intent; // the original intent that generated us
- final ComponentName realActivity; // the intent component, or target of an alias.
- final String shortComponentName; // the short component name of the intent
- final String resolvedType; // as per original caller;
- final String packageName; // the package implementing intent's component
- final String processName; // process where this component wants to run
- final String taskAffinity; // as per ActivityInfo.taskAffinity
- final boolean stateNotNeeded; // As per ActivityInfo.flags
- final boolean fullscreen; // covers the full screen?
- final String baseDir; // where activity source (resources etc) located
- final String resDir; // where public activity source (public resources etc) located
- final String dataDir; // where activity data should go
- CharSequence nonLocalizedLabel; // the label information from the package mgr.
- int labelRes; // the label information from the package mgr.
- int icon; // resource identifier of activity's icon.
- int theme; // resource identifier of activity's theme.
- TaskRecord task; // the task this is in.
- long startTime; // when we starting launching this activity
- Configuration configuration; // configuration activity was last running in
- HistoryRecord resultTo; // who started this entry, so will get our reply
- final String resultWho; // additional identifier for use by resultTo.
- final int requestCode; // code given by requester (resultTo)
- ArrayList results; // pending ActivityResult objs we have received
- HashSet<WeakReference<PendingIntentRecord>> pendingResults; // all pending intents for this act
- ArrayList newIntents; // any pending new intents for single-top mode
- HashSet<ConnectionRecord> connections; // All ConnectionRecord we hold
- HashSet<UriPermission> readUriPermissions; // special access to reading uris.
- HashSet<UriPermission> writeUriPermissions; // special access to writing uris.
- ProcessRecord app; // if non-null, hosting application
- Bitmap thumbnail; // icon representation of paused screen
- CharSequence description; // textual description of paused screen
- ActivityManagerService.ActivityState state; // current state we are in
- Bundle icicle; // last saved activity state
- boolean frontOfTask; // is this the root activity of its task?
- boolean launchFailed; // set if a launched failed, to abort on 2nd try
- boolean haveState; // have we gotten the last activity state?
- boolean stopped; // is activity pause finished?
- boolean finishing; // activity in pending finish list?
- boolean configDestroy; // need to destroy due to config change?
- int configChangeFlags; // which config values have changed
- boolean keysPaused; // has key dispatching been paused for it?
- boolean inHistory; // are we in the history stack?
- boolean persistent; // requested to be persistent?
- int launchMode; // the launch mode activity attribute.
- boolean visible; // does this activity's window need to be shown?
- boolean waitingVisible; // true if waiting for a new act to become vis
- boolean nowVisible; // is this activity's window visible?
- boolean thumbnailNeeded;// has someone requested a thumbnail?
- boolean idle; // has the activity gone idle?
- boolean hasBeenLaunched;// has this activity ever been launched?
- boolean frozenBeforeDestroy;// has been frozen but not yet destroyed.
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + "packageName=" + packageName
- + " processName=" + processName);
- pw.println(prefix + "app=" + app);
- pw.println(prefix + "launchedFromUid=" + launchedFromUid);
- pw.println(prefix + intent);
- pw.println(prefix + "frontOfTask=" + frontOfTask + " task=" + task);
- pw.println(prefix + "taskAffinity=" + taskAffinity);
- pw.println(prefix + "realActivity=" + realActivity);
- pw.println(prefix + "dir=" + baseDir + " res=" + resDir + " data=" + dataDir);
- pw.println(prefix + "labelRes=0x" + Integer.toHexString(labelRes)
- + " icon=0x" + Integer.toHexString(icon)
- + " theme=0x" + Integer.toHexString(theme));
- pw.println(prefix + "configuration=" + configuration);
- pw.println(prefix + "resultTo=" + resultTo
- + " resultWho=" + resultWho + " resultCode=" + requestCode);
- pw.println(prefix + "results=" + results);
- pw.println(prefix + "pendingResults=" + pendingResults);
- pw.println(prefix + "readUriPermissions=" + readUriPermissions);
- pw.println(prefix + "writeUriPermissions=" + writeUriPermissions);
- pw.println(prefix + "launchFailed=" + launchFailed
- + " haveState=" + haveState + " icicle=" + icicle);
- pw.println(prefix + "state=" + state
- + " stopped=" + stopped + " finishing=" + finishing);
- pw.println(prefix + "keysPaused=" + keysPaused
- + " inHistory=" + inHistory + " persistent=" + persistent
- + " launchMode=" + launchMode);
- pw.println(prefix + "fullscreen=" + fullscreen
- + " visible=" + visible
- + " frozenBeforeDestroy=" + frozenBeforeDestroy
- + " thumbnailNeeded=" + thumbnailNeeded + " idle=" + idle);
- pw.println(prefix + "waitingVisible=" + waitingVisible
- + " nowVisible=" + nowVisible);
- pw.println(prefix + "configDestroy=" + configDestroy
- + " configChangeFlags=" + Integer.toHexString(configChangeFlags));
- pw.println(prefix + "connections=" + connections);
- }
-
- HistoryRecord(ActivityManagerService _service, ProcessRecord _caller,
- int _launchedFromUid, Intent _intent, String _resolvedType,
- ActivityInfo aInfo, Configuration _configuration,
- HistoryRecord _resultTo, String _resultWho, int _reqCode) {
- service = _service;
- info = aInfo;
- launchedFromUid = _launchedFromUid;
- intent = _intent;
- shortComponentName = _intent.getComponent().flattenToShortString();
- resolvedType = _resolvedType;
- configuration = _configuration;
- resultTo = _resultTo;
- resultWho = _resultWho;
- requestCode = _reqCode;
- state = ActivityManagerService.ActivityState.INITIALIZING;
- frontOfTask = false;
- launchFailed = false;
- haveState = false;
- stopped = false;
- finishing = false;
- configDestroy = false;
- keysPaused = false;
- inHistory = false;
- persistent = false;
- visible = true;
- waitingVisible = false;
- nowVisible = false;
- thumbnailNeeded = false;
- idle = false;
- hasBeenLaunched = false;
-
- if (aInfo != null) {
- if (aInfo.targetActivity == null
- || aInfo.launchMode == ActivityInfo.LAUNCH_MULTIPLE
- || aInfo.launchMode == ActivityInfo.LAUNCH_SINGLE_TOP) {
- realActivity = _intent.getComponent();
- } else {
- realActivity = new ComponentName(aInfo.packageName,
- aInfo.targetActivity);
- }
- taskAffinity = aInfo.taskAffinity;
- stateNotNeeded = (aInfo.flags&
- ActivityInfo.FLAG_STATE_NOT_NEEDED) != 0;
- baseDir = aInfo.applicationInfo.sourceDir;
- resDir = aInfo.applicationInfo.publicSourceDir;
- dataDir = aInfo.applicationInfo.dataDir;
- nonLocalizedLabel = aInfo.nonLocalizedLabel;
- labelRes = aInfo.labelRes;
- if (nonLocalizedLabel == null && labelRes == 0) {
- ApplicationInfo app = aInfo.applicationInfo;
- nonLocalizedLabel = app.nonLocalizedLabel;
- labelRes = app.labelRes;
- }
- icon = aInfo.getIconResource();
- theme = aInfo.getThemeResource();
- if ((aInfo.flags&ActivityInfo.FLAG_MULTIPROCESS) != 0
- && _caller != null
- && (aInfo.applicationInfo.uid == Process.SYSTEM_UID
- || aInfo.applicationInfo.uid == _caller.info.uid)) {
- processName = _caller.processName;
- } else {
- processName = aInfo.processName;
- }
-
- if (intent != null && (aInfo.flags & ActivityInfo.FLAG_EXCLUDE_FROM_RECENTS) != 0) {
- intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
- }
-
- packageName = aInfo.applicationInfo.packageName;
- launchMode = aInfo.launchMode;
-
- AttributeCache.Entry ent = AttributeCache.instance().get(packageName,
- theme != 0 ? theme : android.R.style.Theme,
- com.android.internal.R.styleable.Window);
- fullscreen = ent != null && !ent.array.getBoolean(
- com.android.internal.R.styleable.Window_windowIsFloating, false)
- && !ent.array.getBoolean(
- com.android.internal.R.styleable.Window_windowIsTranslucent, false);
-
- } else {
- realActivity = null;
- taskAffinity = null;
- stateNotNeeded = false;
- baseDir = null;
- resDir = null;
- dataDir = null;
- processName = null;
- packageName = null;
- fullscreen = true;
- }
- }
-
- void addResultLocked(HistoryRecord from, String resultWho,
- int requestCode, int resultCode,
- Intent resultData) {
- ActivityResult r = new ActivityResult(from, resultWho,
- requestCode, resultCode, resultData);
- if (results == null) {
- results = new ArrayList();
- }
- results.add(r);
- }
-
- void removeResultsLocked(HistoryRecord from, String resultWho,
- int requestCode) {
- if (results != null) {
- for (int i=results.size()-1; i>=0; i--) {
- ActivityResult r = (ActivityResult)results.get(i);
- if (r.mFrom != from) continue;
- if (r.mResultWho == null) {
- if (resultWho != null) continue;
- } else {
- if (!r.mResultWho.equals(resultWho)) continue;
- }
- if (r.mRequestCode != requestCode) continue;
-
- results.remove(i);
- }
- }
- }
-
- void addNewIntentLocked(Intent intent) {
- if (newIntents == null) {
- newIntents = new ArrayList();
- }
- newIntents.add(intent);
- }
-
- void pauseKeyDispatchingLocked() {
- if (!keysPaused) {
- keysPaused = true;
- service.mWindowManager.pauseKeyDispatching(this);
- }
- }
-
- void resumeKeyDispatchingLocked() {
- if (keysPaused) {
- keysPaused = false;
- service.mWindowManager.resumeKeyDispatching(this);
- }
- }
-
- // IApplicationToken
-
- public boolean mayFreezeScreenLocked(ProcessRecord app) {
- // Only freeze the screen if this activity is currently attached to
- // an application, and that application is not blocked or unresponding.
- // In any other case, we can't count on getting the screen unfrozen,
- // so it is best to leave as-is.
- return app == null || (!app.crashing && !app.notResponding);
- }
-
- public void startFreezingScreenLocked(ProcessRecord app, int configChanges) {
- if (mayFreezeScreenLocked(app)) {
- service.mWindowManager.startAppFreezingScreen(this, configChanges);
- }
- }
-
- public void stopFreezingScreenLocked(boolean force) {
- if (force || frozenBeforeDestroy) {
- frozenBeforeDestroy = false;
- service.mWindowManager.stopAppFreezingScreen(this, force);
- }
- }
-
- public void windowsVisible() {
- synchronized(service) {
- if (ActivityManagerService.SHOW_ACTIVITY_START_TIME
- && startTime != 0) {
- long time = SystemClock.uptimeMillis() - startTime;
- EventLog.writeEvent(ActivityManagerService.LOG_ACTIVITY_LAUNCH_TIME,
- System.identityHashCode(this), shortComponentName, time);
- Log.i(ActivityManagerService.TAG, "Displayed activity "
- + shortComponentName
- + ": " + time + " ms");
- startTime = 0;
- }
- if (ActivityManagerService.DEBUG_SWITCH) Log.v(
- ActivityManagerService.TAG, "windowsVisible(): " + this);
- if (!nowVisible) {
- nowVisible = true;
- if (!idle) {
- // Instead of doing the full stop routine here, let's just
- // hide any activities we now can, and let them stop when
- // the normal idle happens.
- service.processStoppingActivitiesLocked(false);
- } else {
- // If this activity was already idle, then we now need to
- // make sure we perform the full stop of any activities
- // that are waiting to do so. This is because we won't
- // do that while they are still waiting for this one to
- // become visible.
- final int N = service.mWaitingVisibleActivities.size();
- if (N > 0) {
- for (int i=0; i<N; i++) {
- HistoryRecord r = (HistoryRecord)
- service.mWaitingVisibleActivities.get(i);
- r.waitingVisible = false;
- if (ActivityManagerService.DEBUG_SWITCH) Log.v(
- ActivityManagerService.TAG,
- "Was waiting for visible: " + r);
- }
- service.mWaitingVisibleActivities.clear();
- Message msg = Message.obtain();
- msg.what = ActivityManagerService.IDLE_NOW_MSG;
- service.mHandler.sendMessage(msg);
- }
- }
- service.scheduleAppGcsLocked();
- }
- }
- }
-
- public void windowsGone() {
- if (ActivityManagerService.DEBUG_SWITCH) Log.v(
- ActivityManagerService.TAG, "windowsGone(): " + this);
- nowVisible = false;
- }
-
- private HistoryRecord getWaitingHistoryRecordLocked() {
- // First find the real culprit... if we are waiting
- // for another app to start, then we have paused dispatching
- // for this activity.
- HistoryRecord r = this;
- if (r.waitingVisible) {
- // Hmmm, who might we be waiting for?
- r = service.mResumedActivity;
- if (r == null) {
- r = service.mPausingActivity;
- }
- // Both of those null? Fall back to 'this' again
- if (r == null) {
- r = this;
- }
- }
-
- return r;
- }
-
- public boolean keyDispatchingTimedOut() {
- synchronized(service) {
- HistoryRecord r = getWaitingHistoryRecordLocked();
- if (r != null && r.app != null) {
- if (r.app.debugging) {
- return false;
- }
-
- if (r.app.instrumentationClass == null) {
- service.appNotRespondingLocked(r.app, r, "keyDispatchingTimedOut");
- } else {
- Bundle info = new Bundle();
- info.putString("shortMsg", "keyDispatchingTimedOut");
- info.putString("longMsg", "Timed out while dispatching key event");
- service.finishInstrumentationLocked(
- r.app, Activity.RESULT_CANCELED, info);
- }
- }
- return true;
- }
- }
-
- /** Returns the key dispatching timeout for this application token. */
- public long getKeyDispatchingTimeout() {
- synchronized(service) {
- HistoryRecord r = getWaitingHistoryRecordLocked();
- if (r == null || r.app == null
- || r.app.instrumentationClass == null) {
- return ActivityManagerService.KEY_DISPATCHING_TIMEOUT;
- }
-
- return ActivityManagerService.INSTRUMENTATION_KEY_DISPATCHING_TIMEOUT;
- }
- }
-
- /**
- * This method will return true if the activity is either visible, is becoming visible, is
- * currently pausing, or is resumed.
- */
- public boolean isInterestingToUserLocked() {
- return visible || nowVisible || state == ActivityState.PAUSING ||
- state == ActivityState.RESUMED;
- }
-
-
- public String toString() {
- return "HistoryRecord{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + intent.getComponent().toShortString() + "}";
- }
-}
diff --git a/services/java/com/android/server/am/IntentBindRecord.java b/services/java/com/android/server/am/IntentBindRecord.java
deleted file mode 100644
index 24c3943..0000000
--- a/services/java/com/android/server/am/IntentBindRecord.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.content.Intent;
-import android.os.IBinder;
-
-import java.io.PrintWriter;
-import java.util.HashMap;
-import java.util.Iterator;
-
-/**
- * A particular Intent that has been bound to a Service.
- */
-class IntentBindRecord {
- /** The running service. */
- final ServiceRecord service;
- /** The intent that is bound.*/
- final Intent.FilterComparison intent; //
- /** All apps that have bound to this Intent. */
- final HashMap<ProcessRecord, AppBindRecord> apps
- = new HashMap<ProcessRecord, AppBindRecord>();
- /** Binder published from service. */
- IBinder binder;
- /** Set when we have initiated a request for this binder. */
- boolean requested;
- /** Set when we have received the requested binder. */
- boolean received;
- /** Set when we still need to tell the service all clients are unbound. */
- boolean hasBound;
- /** Set when the service's onUnbind() has asked to be told about new clients. */
- boolean doRebind;
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + "service=" + service);
- pw.println(prefix + "intent=" + intent.getIntent());
- pw.println(prefix + "binder=" + binder
- + " requested=" + requested
- + " received=" + received
- + " hasBound=" + hasBound
- + " doRebind=" + doRebind);
- if (apps.size() > 0) {
- pw.println(prefix + "Application Bindings:");
- Iterator<AppBindRecord> it = apps.values().iterator();
- while (it.hasNext()) {
- AppBindRecord a = it.next();
- pw.println(prefix + "Client " + a.client);
- a.dump(pw, prefix + " ");
- }
- }
- }
-
- IntentBindRecord(ServiceRecord _service, Intent.FilterComparison _intent) {
- service = _service;
- intent = _intent;
- }
-
- public String toString() {
- return "IntentBindRecord{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + service.name.toShortString()
- + ":" + intent + "}";
- }
-}
diff --git a/services/java/com/android/server/am/PendingIntentRecord.java b/services/java/com/android/server/am/PendingIntentRecord.java
deleted file mode 100644
index b18aaf7..0000000
--- a/services/java/com/android/server/am/PendingIntentRecord.java
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.app.IActivityManager;
-import android.app.IIntentSender;
-import android.app.IIntentReceiver;
-import android.app.PendingIntent;
-import android.content.Intent;
-import android.os.Binder;
-import android.os.RemoteException;
-import android.util.Log;
-
-import java.io.PrintWriter;
-import java.lang.ref.WeakReference;
-
-class PendingIntentRecord extends IIntentSender.Stub {
- final ActivityManagerService owner;
- final Key key;
- final int uid;
- final WeakReference<PendingIntentRecord> ref;
- boolean sent = false;
- boolean canceled = false;
-
- final static class Key {
- final int type;
- final String packageName;
- final HistoryRecord activity;
- final String who;
- final int requestCode;
- final Intent requestIntent;
- final String requestResolvedType;
- final int flags;
- final int hashCode;
-
- private static final int ODD_PRIME_NUMBER = 37;
-
- Key(int _t, String _p, HistoryRecord _a, String _w,
- int _r, Intent _i, String _it, int _f) {
- type = _t;
- packageName = _p;
- activity = _a;
- who = _w;
- requestCode = _r;
- requestIntent = _i;
- requestResolvedType = _it;
- flags = _f;
-
- int hash = 23;
- hash = (ODD_PRIME_NUMBER*hash) + _f;
- hash = (ODD_PRIME_NUMBER*hash) + _r;
- if (_w != null) {
- hash = (ODD_PRIME_NUMBER*hash) + _w.hashCode();
- }
- if (_a != null) {
- hash = (ODD_PRIME_NUMBER*hash) + _a.hashCode();
- }
- if (_i != null) {
- hash = (ODD_PRIME_NUMBER*hash) + _i.filterHashCode();
- }
- if (_it != null) {
- hash = (ODD_PRIME_NUMBER*hash) + _it.hashCode();
- }
- hash = (ODD_PRIME_NUMBER*hash) + _p.hashCode();
- hash = (ODD_PRIME_NUMBER*hash) + _t;
- hashCode = hash;
- //Log.i(ActivityManagerService.TAG, this + " hashCode=0x"
- // + Integer.toHexString(hashCode));
- }
-
- public boolean equals(Object otherObj) {
- if (otherObj == null) {
- return false;
- }
- try {
- Key other = (Key)otherObj;
- if (type != other.type) {
- return false;
- }
- if (!packageName.equals(other.packageName)) {
- return false;
- }
- if (activity != other.activity) {
- return false;
- }
- if (who != other.who) {
- if (who != null) {
- if (!who.equals(other.who)) {
- return false;
- }
- } else if (other.who != null) {
- return false;
- }
- }
- if (requestCode != other.requestCode) {
- return false;
- }
- if (requestIntent != other.requestIntent) {
- if (requestIntent != null) {
- if (!requestIntent.filterEquals(other.requestIntent)) {
- return false;
- }
- } else if (other.requestIntent != null) {
- return false;
- }
- }
- if (requestResolvedType != other.requestResolvedType) {
- if (requestResolvedType != null) {
- if (!requestResolvedType.equals(other.requestResolvedType)) {
- return false;
- }
- } else if (other.requestResolvedType != null) {
- return false;
- }
- }
- if (flags != other.flags) {
- return false;
- }
- return true;
- } catch (ClassCastException e) {
- }
- return false;
- }
-
- public int hashCode() {
- return hashCode;
- }
-
- public String toString() {
- return "Key{" + typeName() + " pkg=" + packageName
- + " intent=" + requestIntent + " flags=0x"
- + Integer.toHexString(flags) + "}";
- }
-
- String typeName() {
- switch (type) {
- case IActivityManager.INTENT_SENDER_ACTIVITY:
- return "startActivity";
- case IActivityManager.INTENT_SENDER_BROADCAST:
- return "broadcastIntent";
- case IActivityManager.INTENT_SENDER_SERVICE:
- return "startService";
- case IActivityManager.INTENT_SENDER_ACTIVITY_RESULT:
- return "activityResult";
- }
- return Integer.toString(type);
- }
- }
-
- PendingIntentRecord(ActivityManagerService _owner, Key _k, int _u) {
- owner = _owner;
- key = _k;
- uid = _u;
- ref = new WeakReference<PendingIntentRecord>(this);
- }
-
- public int send(int code, Intent intent, String resolvedType,
- IIntentReceiver finishedReceiver) {
- synchronized(owner) {
- if (!canceled) {
- sent = true;
- if ((key.flags&PendingIntent.FLAG_ONE_SHOT) != 0) {
- owner.cancelIntentSenderLocked(this, true);
- canceled = true;
- }
- Intent finalIntent = key.requestIntent != null
- ? new Intent(key.requestIntent) : new Intent();
- if (intent != null) {
- int changes = finalIntent.fillIn(intent, key.flags);
- if ((changes&Intent.FILL_IN_DATA) == 0) {
- resolvedType = key.requestResolvedType;
- }
- } else {
- resolvedType = key.requestResolvedType;
- }
-
- final long origId = Binder.clearCallingIdentity();
-
- boolean sendFinish = finishedReceiver != null;
- switch (key.type) {
- case IActivityManager.INTENT_SENDER_ACTIVITY:
- try {
- owner.startActivityInPackage(uid,
- finalIntent, resolvedType,
- null, null, 0, false);
- } catch (RuntimeException e) {
- Log.w(ActivityManagerService.TAG,
- "Unable to send startActivity intent", e);
- }
- break;
- case IActivityManager.INTENT_SENDER_ACTIVITY_RESULT:
- owner.sendActivityResultLocked(-1, key.activity,
- key.who, key.requestCode, code, finalIntent);
- break;
- case IActivityManager.INTENT_SENDER_BROADCAST:
- try {
- // If a completion callback has been requested, require
- // that the broadcast be delivered synchronously
- owner.broadcastIntentInPackage(key.packageName, uid,
- finalIntent, resolvedType,
- finishedReceiver, code, null, null, null,
- (finishedReceiver != null), false);
- sendFinish = false;
- } catch (RuntimeException e) {
- Log.w(ActivityManagerService.TAG,
- "Unable to send startActivity intent", e);
- }
- break;
- case IActivityManager.INTENT_SENDER_SERVICE:
- try {
- owner.startServiceInPackage(uid,
- finalIntent, resolvedType);
- } catch (RuntimeException e) {
- Log.w(ActivityManagerService.TAG,
- "Unable to send startService intent", e);
- }
- break;
- }
-
- if (sendFinish) {
- try {
- finishedReceiver.performReceive(new Intent(finalIntent), 0,
- null, null, false);
- } catch (RemoteException e) {
- }
- }
-
- Binder.restoreCallingIdentity(origId);
-
- return 0;
- }
- }
- return -1;
- }
-
- protected void finalize() throws Throwable {
- if (!canceled) {
- synchronized(owner) {
- WeakReference<PendingIntentRecord> current =
- owner.mIntentSenderRecords.get(key);
- if (current == ref) {
- owner.mIntentSenderRecords.remove(key);
- }
- }
- }
- }
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + "packageName=" + key.packageName
- + " type=" + key.typeName()
- + " flags=0x" + Integer.toHexString(key.flags));
- pw.println(prefix + "activity=" + key.activity + " who=" + key.who);
- pw.println(prefix + "requestCode=" + key.requestCode
- + " requestResolvedType=" + key.requestResolvedType);
- pw.println(prefix + "requestIntent=" + key.requestIntent);
- pw.println(prefix + "sent=" + sent + " canceled=" + canceled);
- }
-
- public String toString() {
- return "IntentSenderRecord{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + key.packageName + " " + key.typeName() + "}";
- }
-}
diff --git a/services/java/com/android/server/am/PendingThumbnailsRecord.java b/services/java/com/android/server/am/PendingThumbnailsRecord.java
deleted file mode 100644
index ed478c9..0000000
--- a/services/java/com/android/server/am/PendingThumbnailsRecord.java
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.app.IThumbnailReceiver;
-
-import java.util.HashSet;
-
-/**
- * This class keeps track of calls to getTasks() that are still
- * waiting for thumbnail images.
- */
-class PendingThumbnailsRecord
-{
- final IThumbnailReceiver receiver; // who is waiting.
- HashSet pendingRecords; // HistoryRecord objects we still wait for.
- boolean finished; // Is pendingRecords empty?
-
- PendingThumbnailsRecord(IThumbnailReceiver _receiver)
- {
- receiver = _receiver;
- pendingRecords = new HashSet();
- finished = false;
- }
-}
diff --git a/services/java/com/android/server/am/ProcessRecord.java b/services/java/com/android/server/am/ProcessRecord.java
deleted file mode 100644
index a1320df..0000000
--- a/services/java/com/android/server/am/ProcessRecord.java
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import com.android.internal.os.BatteryStatsImpl;
-import com.android.server.Watchdog;
-
-import android.app.ActivityManager;
-import android.app.Dialog;
-import android.app.IApplicationThread;
-import android.app.IInstrumentationWatcher;
-import android.content.ComponentName;
-import android.content.pm.ApplicationInfo;
-import android.os.Bundle;
-import android.os.IBinder;
-import android.os.RemoteException;
-
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-
-/**
- * Full information about a particular process that
- * is currently running.
- */
-class ProcessRecord implements Watchdog.PssRequestor {
- final BatteryStatsImpl.Uid.Proc batteryStats; // where to collect runtime statistics
- final ApplicationInfo info; // all about the first app in the process
- final String processName; // name of the process
- // List of packages running in the process
- final HashSet<String> pkgList = new HashSet();
- IApplicationThread thread; // the actual proc... may be null only if
- // 'persistent' is true (in which case we
- // are in the process of launching the app)
- int pid; // The process of this application; 0 if none
- boolean starting; // True if the process is being started
- int maxAdj; // Maximum OOM adjustment for this process
- int hiddenAdj; // If hidden, this is the adjustment to use
- int curRawAdj; // Current OOM unlimited adjustment for this process
- int setRawAdj; // Last set OOM unlimited adjustment for this process
- int curAdj; // Current OOM adjustment for this process
- int setAdj; // Last set OOM adjustment for this process
- boolean isForeground; // Is this app running the foreground UI?
- boolean setIsForeground; // Running foreground UI when last set?
- boolean foregroundServices; // Running any services that are foreground?
- boolean bad; // True if disabled in the bad process list
- IBinder forcingToForeground;// Token that is forcing this process to be foreground
- int adjSeq; // Sequence id for identifying repeated trav
- ComponentName instrumentationClass;// class installed to instrument app
- String instrumentationProfileFile; // where to save profiling
- IInstrumentationWatcher instrumentationWatcher; // who is waiting
- Bundle instrumentationArguments;// as given to us
- ComponentName instrumentationResultClass;// copy of instrumentationClass
- BroadcastRecord curReceiver;// receiver currently running in the app
- long lastRequestedGc; // When we last asked the app to do a gc
- int lastPss; // Last pss size reported by app.
-
- // contains HistoryRecord objects
- final ArrayList activities = new ArrayList();
- // all ServiceRecord running in this process
- final HashSet services = new HashSet();
- // services that are currently executing code (need to remain foreground).
- final HashSet<ServiceRecord> executingServices
- = new HashSet<ServiceRecord>();
- // All ConnectionRecord this process holds
- final HashSet<ConnectionRecord> connections
- = new HashSet<ConnectionRecord>();
- // all IIntentReceivers that are registered from this process.
- final HashSet<ReceiverList> receivers = new HashSet<ReceiverList>();
- // class (String) -> ContentProviderRecord
- final HashMap pubProviders = new HashMap();
- // All ContentProviderRecord process is using
- final HashSet conProviders = new HashSet();
-
- boolean persistent; // always keep this application running?
- boolean crashing; // are we in the process of crashing?
- Dialog crashDialog; // dialog being displayed due to crash.
- boolean notResponding; // does the app have a not responding dialog?
- Dialog anrDialog; // dialog being displayed due to app not resp.
- boolean removed; // has app package been removed from device?
- boolean debugging; // was app launched for debugging?
- int persistentActivities; // number of activities that are persistent
- boolean waitedForDebugger; // has process show wait for debugger dialog?
- Dialog waitDialog; // current wait for debugger dialog
-
- // These reports are generated & stored when an app gets into an error condition.
- // They will be "null" when all is OK.
- ActivityManager.ProcessErrorStateInfo crashingReport;
- ActivityManager.ProcessErrorStateInfo notRespondingReport;
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + "class=" + info.className);
- pw.println(prefix+"manageSpaceActivityName="+info.manageSpaceActivityName);
- pw.println(prefix + "dir=" + info.sourceDir + " publicDir=" + info.publicSourceDir
- + " data=" + info.dataDir);
- pw.println(prefix + "packageList=" + pkgList);
- pw.println(prefix + "instrumentationClass=" + instrumentationClass
- + " instrumentationProfileFile=" + instrumentationProfileFile);
- pw.println(prefix + "instrumentationArguments=" + instrumentationArguments);
- pw.println(prefix + "thread=" + thread + " curReceiver=" + curReceiver);
- pw.println(prefix + "pid=" + pid + " starting=" + starting
- + " lastPss=" + lastPss);
- pw.println(prefix + "maxAdj=" + maxAdj + " hiddenAdj=" + hiddenAdj
- + " curRawAdj=" + curRawAdj + " setRawAdj=" + setRawAdj
- + " curAdj=" + curAdj + " setAdj=" + setAdj);
- pw.println(prefix + "isForeground=" + isForeground
- + " setIsForeground=" + setIsForeground
- + " foregroundServices=" + foregroundServices
- + " forcingToForeground=" + forcingToForeground);
- pw.println(prefix + "persistent=" + persistent + " removed=" + removed
- + " persistentActivities=" + persistentActivities);
- pw.println(prefix + "debugging=" + debugging
- + " crashing=" + crashing + " " + crashDialog
- + " notResponding=" + notResponding + " " + anrDialog
- + " bad=" + bad);
- pw.println(prefix + "activities=" + activities);
- pw.println(prefix + "services=" + services);
- pw.println(prefix + "executingServices=" + executingServices);
- pw.println(prefix + "connections=" + connections);
- pw.println(prefix + "pubProviders=" + pubProviders);
- pw.println(prefix + "conProviders=" + conProviders);
- pw.println(prefix + "receivers=" + receivers);
- }
-
- ProcessRecord(BatteryStatsImpl.Uid.Proc _batteryStats, IApplicationThread _thread,
- ApplicationInfo _info, String _processName) {
- batteryStats = _batteryStats;
- info = _info;
- processName = _processName;
- pkgList.add(_info.packageName);
- thread = _thread;
- maxAdj = ActivityManagerService.EMPTY_APP_ADJ;
- hiddenAdj = ActivityManagerService.HIDDEN_APP_MIN_ADJ;
- curRawAdj = setRawAdj = -100;
- curAdj = setAdj = -100;
- persistent = false;
- removed = false;
- persistentActivities = 0;
- }
-
- /**
- * This method returns true if any of the activities within the process record are interesting
- * to the user. See HistoryRecord.isInterestingToUserLocked()
- */
- public boolean isInterestingToUserLocked() {
- final int size = activities.size();
- for (int i = 0 ; i < size ; i++) {
- HistoryRecord r = (HistoryRecord) activities.get(i);
- if (r.isInterestingToUserLocked()) {
- return true;
- }
- }
- return false;
- }
-
- public void stopFreezingAllLocked() {
- int i = activities.size();
- while (i > 0) {
- i--;
- ((HistoryRecord)activities.get(i)).stopFreezingScreenLocked(true);
- }
- }
-
- public void requestPss() {
- IApplicationThread localThread = thread;
- if (localThread != null) {
- try {
- localThread.requestPss();
- } catch (RemoteException e) {
- }
- }
- }
-
- public String toString() {
- return "ProcessRecord{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + pid + ":" + processName + "/" + info.uid + "}";
- }
-
- /*
- * Return true if package has been added false if not
- */
- public boolean addPackage(String pkg) {
- if (!pkgList.contains(pkg)) {
- pkgList.add(pkg);
- return true;
- }
- return false;
- }
-
- /*
- * Delete all packages from list except the package indicated in info
- */
- public void resetPackageList() {
- pkgList.clear();
- pkgList.add(info.packageName);
- }
-
- public String[] getPackageList() {
- int size = pkgList.size();
- if (size == 0) {
- return null;
- }
- String list[] = new String[size];
- pkgList.toArray(list);
- return list;
- }
-}
diff --git a/services/java/com/android/server/am/ReceiverList.java b/services/java/com/android/server/am/ReceiverList.java
deleted file mode 100644
index 6ac527b..0000000
--- a/services/java/com/android/server/am/ReceiverList.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.app.IIntentReceiver;
-import android.content.Intent;
-import android.os.Bundle;
-import android.os.IBinder;
-import android.os.RemoteException;
-
-import java.io.PrintWriter;
-import java.util.ArrayList;
-
-/**
- * A receiver object that has registered for one or more broadcasts.
- * The ArrayList holds BroadcastFilter objects.
- */
-class ReceiverList extends ArrayList<BroadcastFilter>
- implements IBinder.DeathRecipient {
- final ActivityManagerService owner;
- public final IIntentReceiver receiver;
- public final ProcessRecord app;
- public final int pid;
- public final int uid;
- BroadcastRecord curBroadcast = null;
- boolean linkedToDeath = false;
-
- ReceiverList(ActivityManagerService _owner, ProcessRecord _app,
- int _pid, int _uid, IIntentReceiver _receiver) {
- owner = _owner;
- receiver = _receiver;
- app = _app;
- pid = _pid;
- uid = _uid;
- }
-
- // Want object identity, not the array identity we are inheriting.
- public boolean equals(Object o) {
- return this == o;
- }
- public int hashCode() {
- return System.identityHashCode(this);
- }
-
- public void binderDied() {
- linkedToDeath = false;
- owner.unregisterReceiver(receiver);
- }
-
- void dumpLocal(PrintWriter pw, String prefix) {
- pw.println(prefix + "receiver=IBinder "
- + Integer.toHexString(System.identityHashCode(receiver.asBinder())));
- pw.println(prefix + "app=" + app + " pid=" + pid + " uid=" + uid);
- pw.println(prefix + "curBroadcast=" + curBroadcast
- + " linkedToDeath=" + linkedToDeath);
- }
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- dumpLocal(pw, prefix);
- String p2 = prefix + " ";
- final int N = size();
- for (int i=0; i<N; i++) {
- BroadcastFilter bf = get(i);
- pw.println(prefix + "Filter #" + i + ": " + bf);
- bf.dump(pw, p2);
- }
- }
-
- public String toString() {
- return "ReceiverList{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + pid + " " + (app != null ? app.processName : "(unknown name)")
- + "/" + uid + " client "
- + Integer.toHexString(System.identityHashCode(receiver.asBinder()))
- + "}";
- }
-}
diff --git a/services/java/com/android/server/am/ServiceRecord.java b/services/java/com/android/server/am/ServiceRecord.java
deleted file mode 100644
index 4b90600..0000000
--- a/services/java/com/android/server/am/ServiceRecord.java
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import com.android.internal.os.BatteryStatsImpl;
-
-import android.content.ComponentName;
-import android.content.Intent;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.ServiceInfo;
-import android.os.Binder;
-import android.os.IBinder;
-import android.os.SystemClock;
-
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-
-/**
- * A running application service.
- */
-class ServiceRecord extends Binder {
- final BatteryStatsImpl.Uid.Pkg.Serv stats;
- final ComponentName name; // service component.
- final String shortName; // name.flattenToShortString().
- final Intent.FilterComparison intent;
- // original intent used to find service.
- final ServiceInfo serviceInfo;
- // all information about the service.
- final ApplicationInfo appInfo;
- // information about service's app.
- final String packageName; // the package implementing intent's component
- final String processName; // process where this component wants to run
- final String permission;// permission needed to access service
- final String baseDir; // where activity source (resources etc) located
- final String resDir; // where public activity source (public resources etc) located
- final String dataDir; // where activity data should go
- final boolean exported; // from ServiceInfo.exported
- final Runnable restarter; // used to schedule retries of starting the service
- final long createTime; // when this service was created
- final HashMap<Intent.FilterComparison, IntentBindRecord> bindings
- = new HashMap<Intent.FilterComparison, IntentBindRecord>();
- // All active bindings to the service.
- final HashMap<IBinder, ConnectionRecord> connections
- = new HashMap<IBinder, ConnectionRecord>();
- // IBinder -> ConnectionRecord of all bound clients
- final List<Intent> startArgs = new ArrayList<Intent>();
- // start() arguments that haven't yet been delivered.
-
- ProcessRecord app; // where this service is running or null.
- boolean isForeground; // asked to run as a foreground service?
- long lastActivity; // last time there was some activity on the service.
- boolean startRequested; // someone explicitly called start?
- int lastStartId; // identifier of most recent start request.
- int executeNesting; // number of outstanding operations keeping foreground.
- long executingStart; // start time of last execute request.
- int crashCount; // number of times proc has crashed with service running
- int totalRestartCount; // number of times we have had to restart.
- int restartCount; // number of restarts performed in a row.
- long restartDelay; // delay until next restart attempt.
- long restartTime; // time of last restart.
- long nextRestartTime; // time when restartDelay will expire.
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + "intent=" + intent.getIntent());
- pw.println(prefix + "packageName=" + packageName);
- pw.println(prefix + "processName=" + processName);
- pw.println(prefix + "permission=" + permission);
- pw.println(prefix + "baseDir=" + baseDir+ " resDir=" + resDir + " dataDir=" + dataDir);
- pw.println(prefix + "app=" + app);
- pw.println(prefix + "isForeground=" + isForeground
- + " lastActivity=" + lastActivity);
- pw.println(prefix + "startRequested=" + startRequested
- + " startId=" + lastStartId
- + " executeNesting=" + executeNesting
- + " executingStart=" + executingStart
- + " crashCount=" + crashCount);
- pw.println(prefix + "totalRestartCount=" + totalRestartCount
- + " restartCount=" + restartCount
- + " restartDelay=" + restartDelay
- + " restartTime=" + restartTime
- + " nextRestartTime=" + nextRestartTime);
- if (bindings.size() > 0) {
- pw.println(prefix + "Bindings:");
- Iterator<IntentBindRecord> it = bindings.values().iterator();
- while (it.hasNext()) {
- IntentBindRecord b = it.next();
- pw.println(prefix + "Binding " + b);
- b.dump(pw, prefix + " ");
- }
- }
- if (connections.size() > 0) {
- pw.println(prefix + "All Connections:");
- Iterator<ConnectionRecord> it = connections.values().iterator();
- while (it.hasNext()) {
- ConnectionRecord c = it.next();
- pw.println(prefix + " " + c);
- }
- }
- }
-
- ServiceRecord(BatteryStatsImpl.Uid.Pkg.Serv servStats, ComponentName name,
- Intent.FilterComparison intent, ServiceInfo sInfo, Runnable restarter) {
- this.stats = servStats;
- this.name = name;
- shortName = name.flattenToShortString();
- this.intent = intent;
- serviceInfo = sInfo;
- appInfo = sInfo.applicationInfo;
- packageName = sInfo.applicationInfo.packageName;
- processName = sInfo.processName;
- permission = sInfo.permission;
- baseDir = sInfo.applicationInfo.sourceDir;
- resDir = sInfo.applicationInfo.publicSourceDir;
- dataDir = sInfo.applicationInfo.dataDir;
- exported = sInfo.exported;
- this.restarter = restarter;
- createTime = lastActivity = SystemClock.uptimeMillis();
- }
-
- public AppBindRecord retrieveAppBindingLocked(Intent intent,
- ProcessRecord app) {
- Intent.FilterComparison filter = new Intent.FilterComparison(intent);
- IntentBindRecord i = bindings.get(filter);
- if (i == null) {
- i = new IntentBindRecord(this, filter);
- bindings.put(filter, i);
- }
- AppBindRecord a = i.apps.get(app);
- if (a != null) {
- return a;
- }
- a = new AppBindRecord(this, i, app);
- i.apps.put(app, a);
- return a;
- }
-
- public void resetRestartCounter() {
- restartCount = 0;
- restartDelay = 0;
- restartTime = 0;
- }
-
- public String toString() {
- return "ServiceRecord{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + shortName + "}";
- }
-}
diff --git a/services/java/com/android/server/am/TaskRecord.java b/services/java/com/android/server/am/TaskRecord.java
deleted file mode 100644
index aab3736..0000000
--- a/services/java/com/android/server/am/TaskRecord.java
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.content.ComponentName;
-import android.content.Intent;
-import android.content.pm.ActivityInfo;
-import android.os.SystemClock;
-
-import java.io.PrintWriter;
-
-class TaskRecord {
- final int taskId; // Unique identifier for this task.
- final String affinity; // The affinity name for this task, or null.
- final boolean clearOnBackground; // As per the original activity.
- Intent intent; // The original intent that started the task.
- Intent affinityIntent; // Intent of affinity-moved activity that started this task.
- ComponentName origActivity; // The non-alias activity component of the intent.
- ComponentName realActivity; // The actual activity component that started the task.
- int numActivities; // Current number of activities in this task.
- long lastActiveTime; // Last time this task was active, including sleep.
- boolean rootWasReset; // True if the intent at the root of the task had
- // the FLAG_ACTIVITY_RESET_TASK_IF_NEEDED flag.
-
- TaskRecord(int _taskId, ActivityInfo info, Intent _intent,
- boolean _clearOnBackground) {
- taskId = _taskId;
- affinity = info.taskAffinity;
- clearOnBackground = _clearOnBackground;
- setIntent(_intent, info);
- }
-
- void touchActiveTime() {
- lastActiveTime = android.os.SystemClock.elapsedRealtime();
- }
-
- long getInactiveDuration() {
- return android.os.SystemClock.elapsedRealtime() - lastActiveTime;
- }
-
- void setIntent(Intent _intent, ActivityInfo info) {
- if (info.targetActivity == null) {
- intent = _intent;
- realActivity = _intent != null ? _intent.getComponent() : null;
- origActivity = null;
- } else {
- ComponentName targetComponent = new ComponentName(
- info.packageName, info.targetActivity);
- if (_intent != null) {
- Intent targetIntent = new Intent(_intent);
- targetIntent.setComponent(targetComponent);
- intent = targetIntent;
- realActivity = targetComponent;
- origActivity = _intent.getComponent();
- } else {
- intent = null;
- realActivity = targetComponent;
- origActivity = new ComponentName(info.packageName, info.name);
- }
- }
-
- if (intent != null &&
- (intent.getFlags()&Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) != 0) {
- // Once we are set to an Intent with this flag, we count this
- // task as having a true root activity.
- rootWasReset = true;
- }
- }
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + "clearOnBackground=" + clearOnBackground
- + " numActivities=" + numActivities
- + " rootWasReset=" + rootWasReset);
- pw.println(prefix + "affinity=" + affinity);
- pw.println(prefix + "intent=" + intent);
- pw.println(prefix + "affinityIntent=" + affinityIntent);
- pw.println(prefix + "origActivity=" + origActivity);
- pw.println(prefix + "lastActiveTime=" + lastActiveTime
- +" (inactive for " + (getInactiveDuration()/1000) + "s)");
- }
-
- public String toString() {
- return "Task{" + taskId + " "
- + (affinity != null ? affinity
- : (intent != null ? intent.getComponent().flattenToShortString()
- : affinityIntent != null ? affinityIntent.getComponent().flattenToShortString() : "??"))
- + "}";
- }
-}
diff --git a/services/java/com/android/server/am/UriPermission.java b/services/java/com/android/server/am/UriPermission.java
deleted file mode 100644
index fb7a745..0000000
--- a/services/java/com/android/server/am/UriPermission.java
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.content.Intent;
-import android.net.Uri;
-
-import java.io.PrintWriter;
-import java.util.HashSet;
-
-class UriPermission {
- final int uid;
- final Uri uri;
- int modeFlags = 0;
- int globalModeFlags = 0;
- final HashSet<HistoryRecord> readActivities = new HashSet<HistoryRecord>();
- final HashSet<HistoryRecord> writeActivities = new HashSet<HistoryRecord>();
-
- UriPermission(int _uid, Uri _uri) {
- uid = _uid;
- uri = _uri;
- }
-
- void clearModes(int modeFlags) {
- if ((modeFlags&Intent.FLAG_GRANT_READ_URI_PERMISSION) != 0) {
- globalModeFlags &= ~Intent.FLAG_GRANT_READ_URI_PERMISSION;
- modeFlags &= ~Intent.FLAG_GRANT_READ_URI_PERMISSION;
- if (readActivities.size() > 0) {
- for (HistoryRecord r : readActivities) {
- r.readUriPermissions.remove(this);
- if (r.readUriPermissions.size() == 0) {
- r.readUriPermissions = null;
- }
- }
- readActivities.clear();
- }
- }
- if ((modeFlags&Intent.FLAG_GRANT_WRITE_URI_PERMISSION) != 0) {
- globalModeFlags &= ~Intent.FLAG_GRANT_WRITE_URI_PERMISSION;
- modeFlags &= ~Intent.FLAG_GRANT_WRITE_URI_PERMISSION;
- if (readActivities.size() > 0) {
- for (HistoryRecord r : readActivities) {
- r.writeUriPermissions.remove(this);
- if (r.writeUriPermissions.size() == 0) {
- r.writeUriPermissions = null;
- }
- }
- readActivities.clear();
- }
- }
- }
-
- public String toString() {
- return "UriPermission{"
- + Integer.toHexString(System.identityHashCode(this))
- + " " + uri + "}";
- }
-
- void dump(PrintWriter pw, String prefix) {
- pw.println(prefix + this);
- pw.println(prefix + " modeFlags=0x" + Integer.toHexString(modeFlags)
- + " uid=" + uid
- + " globalModeFlags=0x"
- + Integer.toHexString(globalModeFlags));
- pw.println(prefix + " readActivities=" + readActivities);
- pw.println(prefix + " writeActivities=" + writeActivities);
- }
-}
diff --git a/services/java/com/android/server/am/UsageStatsService.java b/services/java/com/android/server/am/UsageStatsService.java
deleted file mode 100755
index 3922f39..0000000
--- a/services/java/com/android/server/am/UsageStatsService.java
+++ /dev/null
@@ -1,532 +0,0 @@
-/*
- * Copyright (C) 2006-2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import com.android.internal.app.IUsageStats;
-import android.content.ComponentName;
-import android.content.Context;
-import android.os.Binder;
-import android.os.IBinder;
-import com.android.internal.os.PkgUsageStats;
-import android.os.Parcel;
-import android.os.Process;
-import android.os.ServiceManager;
-import android.os.SystemClock;
-import android.util.Log;
-import java.io.File;
-import java.io.FileDescriptor;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.Collections;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * This service collects the statistics associated with usage
- * of various components, like when a particular package is launched or
- * paused and aggregates events like number of time a component is launched
- * total duration of a component launch.
- */
-public final class UsageStatsService extends IUsageStats.Stub {
- public static final String SERVICE_NAME = "usagestats";
- private static final boolean localLOGV = false;
- private static final String TAG = "UsageStats";
- static IUsageStats sService;
- private Context mContext;
- // structure used to maintain statistics since the last checkin.
- final private Map<String, PkgUsageStatsExtended> mStats;
- // Lock to update package stats. Methods suffixed by SLOCK should invoked with
- // this lock held
- final Object mStatsLock;
- // Lock to write to file. Methods suffixed by FLOCK should invoked with
- // this lock held.
- final Object mFileLock;
- // Order of locks is mFileLock followed by mStatsLock to avoid deadlocks
- private String mResumedPkg;
- private File mFile;
- //private File mBackupFile;
- private long mLastWriteRealTime;
- private int _FILE_WRITE_INTERVAL = 30*60*1000; //ms
- private static final String _PREFIX_DELIMIT=".";
- private String mFilePrefix;
- private Calendar mCal;
- private static final int _MAX_NUM_FILES = 10;
- private long mLastTime;
-
- private class PkgUsageStatsExtended {
- int mLaunchCount;
- long mUsageTime;
- long mPausedTime;
- long mResumedTime;
-
- PkgUsageStatsExtended() {
- mLaunchCount = 0;
- mUsageTime = 0;
- }
- void updateResume() {
- mLaunchCount ++;
- mResumedTime = SystemClock.elapsedRealtime();
- }
- void updatePause() {
- mPausedTime = SystemClock.elapsedRealtime();
- mUsageTime += (mPausedTime - mResumedTime);
- }
- void clear() {
- mLaunchCount = 0;
- mUsageTime = 0;
- }
- }
-
- UsageStatsService(String fileName) {
- mStats = new HashMap<String, PkgUsageStatsExtended>();
- mStatsLock = new Object();
- mFileLock = new Object();
- mFilePrefix = fileName;
- mCal = Calendar.getInstance();
- // Update current stats which are binned by date
- String uFileName = getCurrentDateStr(mFilePrefix);
- mFile = new File(uFileName);
- readStatsFromFile();
- mLastWriteRealTime = SystemClock.elapsedRealtime();
- mLastTime = new Date().getTime();
- }
-
- /*
- * Utility method to convert date into string.
- */
- private String getCurrentDateStr(String prefix) {
- mCal.setTime(new Date());
- StringBuilder sb = new StringBuilder();
- if (prefix != null) {
- sb.append(prefix);
- sb.append(".");
- }
- int mm = mCal.get(Calendar.MONTH) - Calendar.JANUARY +1;
- if (mm < 10) {
- sb.append("0");
- }
- sb.append(mm);
- int dd = mCal.get(Calendar.DAY_OF_MONTH);
- if (dd < 10) {
- sb.append("0");
- }
- sb.append(dd);
- sb.append(mCal.get(Calendar.YEAR));
- return sb.toString();
- }
-
- private Parcel getParcelForFile(File file) throws IOException {
- FileInputStream stream = new FileInputStream(file);
- byte[] raw = readFully(stream);
- Parcel in = Parcel.obtain();
- in.unmarshall(raw, 0, raw.length);
- in.setDataPosition(0);
- stream.close();
- return in;
- }
-
- private void readStatsFromFile() {
- File newFile = mFile;
- synchronized (mFileLock) {
- try {
- if (newFile.exists()) {
- readStatsFLOCK(newFile);
- } else {
- // Check for file limit before creating a new file
- checkFileLimitFLOCK();
- newFile.createNewFile();
- }
- } catch (IOException e) {
- Log.w(TAG,"Error : " + e + " reading data from file:" + newFile);
- }
- }
- }
-
- private void readStatsFLOCK(File file) throws IOException {
- Parcel in = getParcelForFile(file);
- while (in.dataAvail() > 0) {
- String pkgName = in.readString();
- PkgUsageStatsExtended pus = new PkgUsageStatsExtended();
- pus.mLaunchCount = in.readInt();
- pus.mUsageTime = in.readLong();
- synchronized (mStatsLock) {
- mStats.put(pkgName, pus);
- }
- }
- }
-
- private ArrayList<String> getUsageStatsFileListFLOCK() {
- File dir = getUsageFilesDir();
- if (dir == null) {
- Log.w(TAG, "Couldnt find writable directory for usage stats file");
- return null;
- }
- // Check if there are too many files in the system and delete older files
- String fList[] = dir.list();
- if (fList == null) {
- return null;
- }
- File pre = new File(mFilePrefix);
- String filePrefix = pre.getName();
- // file name followed by dot
- int prefixLen = filePrefix.length()+1;
- ArrayList<String> fileList = new ArrayList<String>();
- for (String file : fList) {
- int index = file.indexOf(filePrefix);
- if (index == -1) {
- continue;
- }
- if (file.endsWith(".bak")) {
- continue;
- }
- fileList.add(file);
- }
- return fileList;
- }
-
- private File getUsageFilesDir() {
- if (mFilePrefix == null) {
- return null;
- }
- File pre = new File(mFilePrefix);
- return new File(pre.getParent());
- }
-
- private void checkFileLimitFLOCK() {
- File dir = getUsageFilesDir();
- if (dir == null) {
- Log.w(TAG, "Couldnt find writable directory for usage stats file");
- return;
- }
- // Get all usage stats output files
- ArrayList<String> fileList = getUsageStatsFileListFLOCK();
- if (fileList == null) {
- // Strange but we dont have to delete any thing
- return;
- }
- int count = fileList.size();
- if (count <= _MAX_NUM_FILES) {
- return;
- }
- // Sort files
- Collections.sort(fileList);
- count -= _MAX_NUM_FILES;
- // Delete older files
- for (int i = 0; i < count; i++) {
- String fileName = fileList.get(i);
- File file = new File(dir, fileName);
- Log.i(TAG, "Deleting file : "+fileName);
- file.delete();
- }
- }
-
- private void writeStatsToFile() {
- synchronized (mFileLock) {
- long currTime = new Date().getTime();
- boolean dayChanged = ((currTime - mLastTime) >= (24*60*60*1000));
- long currRealTime = SystemClock.elapsedRealtime();
- if (((currRealTime-mLastWriteRealTime) < _FILE_WRITE_INTERVAL) &&
- (!dayChanged)) {
- // wait till the next update
- return;
- }
- // Get the most recent file
- String todayStr = getCurrentDateStr(mFilePrefix);
- // Copy current file to back up
- File backupFile = new File(mFile.getPath() + ".bak");
- mFile.renameTo(backupFile);
- try {
- checkFileLimitFLOCK();
- mFile.createNewFile();
- // Write mStats to file
- writeStatsFLOCK();
- mLastWriteRealTime = currRealTime;
- mLastTime = currTime;
- if (dayChanged) {
- // clear stats
- synchronized (mStats) {
- mStats.clear();
- }
- mFile = new File(todayStr);
- }
- // Delete the backup file
- if (backupFile != null) {
- backupFile.delete();
- }
- } catch (IOException e) {
- Log.w(TAG, "Failed writing stats to file:" + mFile);
- if (backupFile != null) {
- backupFile.renameTo(mFile);
- }
- }
- }
- }
-
- private void writeStatsFLOCK() throws IOException {
- FileOutputStream stream = new FileOutputStream(mFile);
- Parcel out = Parcel.obtain();
- writeStatsToParcelFLOCK(out);
- stream.write(out.marshall());
- out.recycle();
- stream.flush();
- stream.close();
- }
-
- private void writeStatsToParcelFLOCK(Parcel out) {
- synchronized (mStatsLock) {
- Set<String> keys = mStats.keySet();
- for (String key : keys) {
- PkgUsageStatsExtended pus = mStats.get(key);
- out.writeString(key);
- out.writeInt(pus.mLaunchCount);
- out.writeLong(pus.mUsageTime);
- }
- }
- }
-
- public void publish(Context context) {
- mContext = context;
- ServiceManager.addService(SERVICE_NAME, asBinder());
- }
-
- public static IUsageStats getService() {
- if (sService != null) {
- return sService;
- }
- IBinder b = ServiceManager.getService(SERVICE_NAME);
- sService = asInterface(b);
- return sService;
- }
-
- public void noteResumeComponent(ComponentName componentName) {
- enforceCallingPermission();
- String pkgName;
- if ((componentName == null) ||
- ((pkgName = componentName.getPackageName()) == null)) {
- return;
- }
- if ((mResumedPkg != null) && (mResumedPkg.equalsIgnoreCase(pkgName))) {
- // Moving across activities in same package. just return
- return;
- }
- if (localLOGV) Log.i(TAG, "started component:"+pkgName);
- synchronized (mStatsLock) {
- PkgUsageStatsExtended pus = mStats.get(pkgName);
- if (pus == null) {
- pus = new PkgUsageStatsExtended();
- mStats.put(pkgName, pus);
- }
- pus.updateResume();
- }
- mResumedPkg = pkgName;
- }
-
- public void notePauseComponent(ComponentName componentName) {
- enforceCallingPermission();
- String pkgName;
- if ((componentName == null) ||
- ((pkgName = componentName.getPackageName()) == null)) {
- return;
- }
- if ((mResumedPkg == null) || (!pkgName.equalsIgnoreCase(mResumedPkg))) {
- Log.w(TAG, "Something wrong here, Didn't expect "+pkgName+" to be paused");
- return;
- }
- if (localLOGV) Log.i(TAG, "paused component:"+pkgName);
- synchronized (mStatsLock) {
- PkgUsageStatsExtended pus = mStats.get(pkgName);
- if (pus == null) {
- // Weird some error here
- Log.w(TAG, "No package stats for pkg:"+pkgName);
- return;
- }
- pus.updatePause();
- }
- // Persist data to file
- writeStatsToFile();
- }
-
- public void enforceCallingPermission() {
- if (Binder.getCallingPid() == Process.myPid()) {
- return;
- }
- mContext.enforcePermission(android.Manifest.permission.UPDATE_DEVICE_STATS,
- Binder.getCallingPid(), Binder.getCallingUid(), null);
- }
-
- public PkgUsageStats getPkgUsageStats(ComponentName componentName) {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.PACKAGE_USAGE_STATS, null);
- String pkgName;
- if ((componentName == null) ||
- ((pkgName = componentName.getPackageName()) == null)) {
- return null;
- }
- synchronized (mStatsLock) {
- PkgUsageStatsExtended pus = mStats.get(pkgName);
- if (pus == null) {
- return null;
- }
- return new PkgUsageStats(pkgName, pus.mLaunchCount, pus.mUsageTime);
- }
- }
-
- public PkgUsageStats[] getAllPkgUsageStats() {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.PACKAGE_USAGE_STATS, null);
- synchronized (mStatsLock) {
- Set<String> keys = mStats.keySet();
- int size = keys.size();
- if (size <= 0) {
- return null;
- }
- PkgUsageStats retArr[] = new PkgUsageStats[size];
- int i = 0;
- for (String key: keys) {
- PkgUsageStatsExtended pus = mStats.get(key);
- retArr[i] = new PkgUsageStats(key, pus.mLaunchCount, pus.mUsageTime);
- i++;
- }
- return retArr;
- }
- }
-
- static byte[] readFully(FileInputStream stream) throws java.io.IOException {
- int pos = 0;
- int avail = stream.available();
- byte[] data = new byte[avail];
- while (true) {
- int amt = stream.read(data, pos, data.length-pos);
- if (amt <= 0) {
- return data;
- }
- pos += amt;
- avail = stream.available();
- if (avail > data.length-pos) {
- byte[] newData = new byte[pos+avail];
- System.arraycopy(data, 0, newData, 0, pos);
- data = newData;
- }
- }
- }
-
- private void collectDumpInfoFLOCK(PrintWriter pw, String[] args) {
- List<String> fileList = getUsageStatsFileListFLOCK();
- if (fileList == null) {
- return;
- }
- final boolean isCheckinRequest = scanArgs(args, "-c");
- Collections.sort(fileList);
- File usageFile = new File(mFilePrefix);
- String dirName = usageFile.getParent();
- File dir = new File(dirName);
- String filePrefix = usageFile.getName();
- // file name followed by dot
- int prefixLen = filePrefix.length()+1;
- String todayStr = getCurrentDateStr(null);
- for (String file : fileList) {
- File dFile = new File(dir, file);
- String dateStr = file.substring(prefixLen);
- try {
- Parcel in = getParcelForFile(dFile);
- collectDumpInfoFromParcelFLOCK(in, pw, dateStr, isCheckinRequest);
- if (isCheckinRequest && !todayStr.equalsIgnoreCase(dateStr)) {
- // Delete old file after collecting info only for checkin requests
- dFile.delete();
- }
- } catch (FileNotFoundException e) {
- Log.w(TAG, "Failed with "+e+" when collecting dump info from file : " + file);
- return;
- } catch (IOException e) {
- Log.w(TAG, "Failed with "+e+" when collecting dump info from file : "+file);
- }
- }
- }
-
- private void collectDumpInfoFromParcelFLOCK(Parcel in, PrintWriter pw,
- String date, boolean isCheckinRequest) {
- StringBuilder sb = new StringBuilder();
- sb.append("Date:");
- sb.append(date);
- boolean first = true;
- while (in.dataAvail() > 0) {
- String pkgName = in.readString();
- int launchCount = in.readInt();
- long usageTime = in.readLong();
- if (isCheckinRequest) {
- if (!first) {
- sb.append(",");
- }
- sb.append(pkgName);
- sb.append(",");
- sb.append(launchCount);
- sb.append(",");
- sb.append(usageTime);
- sb.append("ms");
- } else {
- if (first) {
- sb.append("\n");
- }
- sb.append("pkg=");
- sb.append(pkgName);
- sb.append(", launchCount=");
- sb.append(launchCount);
- sb.append(", usageTime=");
- sb.append(usageTime);
- sb.append(" ms\n");
- }
- first = false;
- }
- pw.write(sb.toString());
- }
-
- /**
- * Searches array of arguments for the specified string
- * @param args array of argument strings
- * @param value value to search for
- * @return true if the value is contained in the array
- */
- private static boolean scanArgs(String[] args, String value) {
- if (args != null) {
- for (String arg : args) {
- if (value.equals(arg)) {
- return true;
- }
- }
- }
- return false;
- }
-
- @Override
- /*
- * The data persisted to file is parsed and the stats are computed.
- */
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- synchronized (mFileLock) {
- collectDumpInfoFLOCK(pw, args);
- }
- }
-
-}
diff --git a/services/java/com/android/server/am/package.html b/services/java/com/android/server/am/package.html
deleted file mode 100755
index c9f96a6..0000000
--- a/services/java/com/android/server/am/package.html
+++ /dev/null
@@ -1,5 +0,0 @@
-<body>
-
-{@hide}
-
-</body>
diff --git a/services/java/com/android/server/status/AnimatedImageView.java b/services/java/com/android/server/status/AnimatedImageView.java
deleted file mode 100644
index cd581c4..0000000
--- a/services/java/com/android/server/status/AnimatedImageView.java
+++ /dev/null
@@ -1,69 +0,0 @@
-package com.android.server.status;
-
-import android.content.Context;
-import android.graphics.drawable.AnimationDrawable;
-import android.graphics.drawable.Drawable;
-import android.util.AttributeSet;
-import android.widget.ImageView;
-import android.widget.RemoteViews.RemoteView;
-
-@RemoteView
-public class AnimatedImageView extends ImageView {
- AnimationDrawable mAnim;
- boolean mAttached;
-
- public AnimatedImageView(Context context) {
- super(context);
- }
-
- public AnimatedImageView(Context context, AttributeSet attrs) {
- super(context, attrs);
- }
-
- private void updateAnim() {
- Drawable drawable = getDrawable();
- if (mAttached && mAnim != null) {
- mAnim.stop();
- }
- if (drawable instanceof AnimationDrawable) {
- mAnim = (AnimationDrawable)drawable;
- if (mAttached) {
- mAnim.start();
- }
- } else {
- mAnim = null;
- }
- }
-
- @Override
- public void setImageDrawable(Drawable drawable) {
- super.setImageDrawable(drawable);
- updateAnim();
- }
-
- @Override
- @android.view.RemotableViewMethod
- public void setImageResource(int resid) {
- super.setImageResource(resid);
- updateAnim();
- }
-
- @Override
- public void onAttachedToWindow() {
- super.onAttachedToWindow();
- if (mAnim != null) {
- mAnim.start();
- }
- mAttached = true;
- }
-
- @Override
- public void onDetachedFromWindow() {
- super.onDetachedFromWindow();
- if (mAnim != null) {
- mAnim.stop();
- }
- mAttached = false;
- }
-}
-
diff --git a/services/java/com/android/server/status/CloseDragHandle.java b/services/java/com/android/server/status/CloseDragHandle.java
deleted file mode 100644
index fabf2ba..0000000
--- a/services/java/com/android/server/status/CloseDragHandle.java
+++ /dev/null
@@ -1,35 +0,0 @@
-package com.android.server.status;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.MotionEvent;
-import android.widget.LinearLayout;
-
-
-public class CloseDragHandle extends LinearLayout {
- StatusBarService mService;
-
- public CloseDragHandle(Context context, AttributeSet attrs) {
- super(context, attrs);
- }
-
- /**
- * Ensure that, if there is no target under us to receive the touch,
- * that we process it ourself. This makes sure that onInterceptTouchEvent()
- * is always called for the entire gesture.
- */
- @Override
- public boolean onTouchEvent(MotionEvent event) {
- if (event.getAction() != MotionEvent.ACTION_DOWN) {
- mService.interceptTouchEvent(event);
- }
- return true;
- }
-
- @Override
- public boolean onInterceptTouchEvent(MotionEvent event) {
- return mService.interceptTouchEvent(event)
- ? true : super.onInterceptTouchEvent(event);
- }
-}
-
diff --git a/services/java/com/android/server/status/DateView.java b/services/java/com/android/server/status/DateView.java
deleted file mode 100644
index 7c44d67..0000000
--- a/services/java/com/android/server/status/DateView.java
+++ /dev/null
@@ -1,73 +0,0 @@
-package com.android.server.status;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.text.format.DateFormat;
-import android.util.AttributeSet;
-import android.util.Log;
-import android.widget.TextView;
-import android.view.MotionEvent;
-
-import java.util.Date;
-
-public final class DateView extends TextView {
- private static final String TAG = "DateView";
-
- private boolean mUpdating = false;
-
- private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
- @Override
- public void onReceive(Context context, Intent intent) {
- String action = intent.getAction();
- if (action.equals(Intent.ACTION_TIME_TICK)
- || action.equals(Intent.ACTION_TIMEZONE_CHANGED)) {
- updateClock();
- }
- }
- };
-
- public DateView(Context context, AttributeSet attrs) {
- super(context, attrs);
- }
-
- @Override
- protected void onAttachedToWindow() {
- super.onAttachedToWindow();
- }
-
- @Override
- protected void onDetachedFromWindow() {
- super.onDetachedFromWindow();
- setUpdates(false);
- }
-
- @Override
- protected int getSuggestedMinimumWidth() {
- // makes the large background bitmap not force us to full width
- return 0;
- }
-
- private final void updateClock() {
- Date now = new Date();
- setText(DateFormat.getLongDateFormat(getContext()).format(now));
- }
-
- void setUpdates(boolean update) {
- if (update != mUpdating) {
- mUpdating = update;
- if (update) {
- // Register for Intent broadcasts for the clock and battery
- IntentFilter filter = new IntentFilter();
- filter.addAction(Intent.ACTION_TIME_TICK);
- filter.addAction(Intent.ACTION_TIMEZONE_CHANGED);
- mContext.registerReceiver(mIntentReceiver, filter, null, null);
- updateClock();
- } else {
- mContext.unregisterReceiver(mIntentReceiver);
- }
- }
- }
-}
-
diff --git a/services/java/com/android/server/status/ExpandedView.java b/services/java/com/android/server/status/ExpandedView.java
deleted file mode 100644
index d0f14cb..0000000
--- a/services/java/com/android/server/status/ExpandedView.java
+++ /dev/null
@@ -1,61 +0,0 @@
-package com.android.server.status;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.Display;
-import android.view.KeyEvent;
-import android.view.MotionEvent;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-import android.util.Log;
-
-
-public class ExpandedView extends LinearLayout {
- final Display mDisplay;
- StatusBarService mService;
- boolean mTracking;
- int mStartX, mStartY;
- int mMaxHeight = 0;
- int mPrevHeight = -1;
-
- public ExpandedView(Context context, AttributeSet attrs) {
- super(context, attrs);
- mDisplay = ((WindowManager)context.getSystemService(
- Context.WINDOW_SERVICE)).getDefaultDisplay();
- }
-
- @Override
- protected void onFinishInflate() {
- super.onFinishInflate();
- }
-
- /** We want to shrink down to 0, and ignore the background. */
- @Override
- public int getSuggestedMinimumHeight() {
- return 0;
- }
-
- @Override
- protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
- super.onMeasure(widthMeasureSpec,
- MeasureSpec.makeMeasureSpec(mMaxHeight, MeasureSpec.AT_MOST));
- }
-
- @Override
- protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
- super.onLayout(changed, left, top, right, bottom);
- int height = bottom - top;
- if (height != mPrevHeight) {
- //Log.d(StatusBarService.TAG, "height changed old=" + mPrevHeight + " new=" + height);
- mPrevHeight = height;
- mService.updateExpandedViewPos(StatusBarService.EXPANDED_LEAVE_ALONE);
- }
- }
-
- void setMaxHeight(int h) {
- if (h != mMaxHeight) {
- mMaxHeight = h;
- requestLayout();
- }
- }
-}
diff --git a/services/java/com/android/server/status/FixedSizeDrawable.java b/services/java/com/android/server/status/FixedSizeDrawable.java
deleted file mode 100644
index fe5abca..0000000
--- a/services/java/com/android/server/status/FixedSizeDrawable.java
+++ /dev/null
@@ -1,50 +0,0 @@
-package com.android.server.status;
-
-import android.graphics.drawable.Drawable;
-import android.graphics.Canvas;
-import android.graphics.ColorFilter;
-import android.graphics.Rect;
-import android.util.Log;
-
-class FixedSizeDrawable extends Drawable {
- Drawable mDrawable;
- int mLeft;
- int mTop;
- int mRight;
- int mBottom;
-
- FixedSizeDrawable(Drawable that) {
- mDrawable = that;
- }
-
- public void setFixedBounds(int l, int t, int r, int b) {
- mLeft = l;
- mTop = t;
- mRight = r;
- mBottom = b;
- }
-
- public void setBounds(Rect bounds) {
- mDrawable.setBounds(mLeft, mTop, mRight, mBottom);
- }
-
- public void setBounds(int l, int t, int r, int b) {
- mDrawable.setBounds(mLeft, mTop, mRight, mBottom);
- }
-
- public void draw(Canvas canvas) {
- mDrawable.draw(canvas);
- }
-
- public int getOpacity() {
- return mDrawable.getOpacity();
- }
-
- public void setAlpha(int alpha) {
- mDrawable.setAlpha(alpha);
- }
-
- public void setColorFilter(ColorFilter cf) {
- mDrawable.setColorFilter(cf);
- }
-}
diff --git a/services/java/com/android/server/status/IconData.java b/services/java/com/android/server/status/IconData.java
deleted file mode 100644
index 8a61eb5..0000000
--- a/services/java/com/android/server/status/IconData.java
+++ /dev/null
@@ -1,106 +0,0 @@
-package com.android.server.status;
-
-import android.util.Log;
-
-public class IconData {
- /**
- * Indicates ths item represents a piece of text.
- */
- public static final int TEXT = 1;
-
- /**
- * Indicates ths item represents an icon.
- */
- public static final int ICON = 2;
-
- /**
- * The type of this item. One of TEXT, ICON, or LEVEL_ICON.
- */
- public int type;
-
- /**
- * The slot that this icon will be in if it is not a notification
- */
- public String slot;
-
- /**
- * The package containting the icon to draw for this item. Valid if this is
- * an ICON type.
- */
- public String iconPackage;
-
- /**
- * The icon to draw for this item. Valid if this is an ICON type.
- */
- public int iconId;
-
- /**
- * The level associated with the icon. Valid if this is a LEVEL_ICON type.
- */
- public int iconLevel;
-
- /**
- * The "count" number.
- */
- public int number;
-
- /**
- * The text associated with the icon. Valid if this is a TEXT type.
- */
- public CharSequence text;
-
- private IconData() {
- }
-
- public static IconData makeIcon(String slot,
- String iconPackage, int iconId, int iconLevel, int number) {
- IconData data = new IconData();
- data.type = ICON;
- data.slot = slot;
- data.iconPackage = iconPackage;
- data.iconId = iconId;
- data.iconLevel = iconLevel;
- data.number = number;
- return data;
- }
-
- public static IconData makeText(String slot, CharSequence text) {
- IconData data = new IconData();
- data.type = TEXT;
- data.slot = slot;
- data.text = text;
- return data;
- }
-
- public void copyFrom(IconData that) {
- this.type = that.type;
- this.slot = that.slot;
- this.iconPackage = that.iconPackage;
- this.iconId = that.iconId;
- this.iconLevel = that.iconLevel;
- this.number = that.number;
- this.text = that.text; // should we clone this?
- }
-
- public IconData clone() {
- IconData that = new IconData();
- that.copyFrom(this);
- return that;
- }
-
- public String toString() {
- if (this.type == TEXT) {
- return "IconData(slot=" + (this.slot != null ? "'" + this.slot + "'" : "null")
- + " text='" + this.text + "')";
- }
- else if (this.type == ICON) {
- return "IconData(slot=" + (this.slot != null ? "'" + this.slot + "'" : "null")
- + " package=" + this.iconPackage
- + " iconId=" + Integer.toHexString(this.iconId)
- + " iconLevel=" + this.iconLevel + ")";
- }
- else {
- return "IconData(type=" + type + ")";
- }
- }
-}
diff --git a/services/java/com/android/server/status/IconMerger.java b/services/java/com/android/server/status/IconMerger.java
deleted file mode 100644
index 37fdbfb..0000000
--- a/services/java/com/android/server/status/IconMerger.java
+++ /dev/null
@@ -1,119 +0,0 @@
-package com.android.server.status;
-
-import android.content.Context;
-import android.os.Handler;
-import android.util.AttributeSet;
-import android.view.View;
-import android.widget.LinearLayout;
-
-
-public class IconMerger extends LinearLayout {
- private static final boolean SPEW = false;
-
- StatusBarService service;
- StatusBarIcon moreIcon;
-
- public IconMerger(Context context, AttributeSet attrs) {
- super(context, attrs);
- }
-
- @Override
- protected void onLayout(boolean changed, int l, int t, int r, int b) {
- super.onLayout(changed, l, t, r, b);
-
- final int maxWidth = r - l;
- final int N = getChildCount();
- int i;
-
- // get the rightmost one, and see if we even need to do anything
- int fitRight = -1;
- for (i=N-1; i>=0; i--) {
- final View child = getChildAt(i);
- if (child != null && child.getVisibility() != GONE) {
- fitRight = child.getRight();
- break;
- }
- }
-
- // find the first visible one that isn't the more icon
- View moreView = null;
- int fitLeft = -1;
- int startIndex = -1;
- for (i=0; i<N; i++) {
- final View child = getChildAt(i);
- if (com.android.internal.R.drawable.stat_notify_more == child.getId()) {
- moreView = child;
- startIndex = i+1;
- }
- else if (child != null && child.getVisibility() != GONE) {
- fitLeft = child.getLeft();
- break;
- }
- }
-
- if (moreView == null || startIndex < 0) {
- throw new RuntimeException("Status Bar / IconMerger moreView == null");
- }
-
- // if it fits without the more icon, then hide the more icon and update fitLeft
- // so everything gets pushed left
- int adjust = 0;
- if (fitRight - fitLeft <= maxWidth) {
- adjust = fitLeft - moreView.getLeft();
- fitLeft -= adjust;
- fitRight -= adjust;
- moreView.layout(0, moreView.getTop(), 0, moreView.getBottom());
- }
- int extra = fitRight - r;
- int shift = -1;
-
- int breakingPoint = fitLeft + extra + adjust;
- int number = 0;
- for (i=startIndex; i<N; i++) {
- final View child = getChildAt(i);
- if (child != null && child.getVisibility() != GONE) {
- int childLeft = child.getLeft();
- int childRight = child.getRight();
- if (childLeft < breakingPoint) {
- // hide this one
- child.layout(0, child.getTop(), 0, child.getBottom());
- int n = this.service.getIconNumberForView(child);
- if (n == 0) {
- number += 1;
- } else if (n > 0) {
- number += n;
- }
- } else {
- // decide how much to shift by
- if (shift < 0) {
- shift = childLeft - fitLeft;
- }
- // shift this left by shift
- child.layout(childLeft-shift, child.getTop(),
- childRight-shift, child.getBottom());
- }
- }
- }
-
- // BUG: Updating the text during the layout here doesn't seem to cause
- // the view to be redrawn fully. The text view gets resized correctly, but the
- // text contents aren't drawn properly. To work around this, we post a message
- // and provide the value later. We're the only one changing this value show it
- // should be ordered correctly.
- if (false) {
- this.moreIcon.update(number);
- } else {
- mBugWorkaroundNumber = number;
- mBugWorkaroundHandler.post(mBugWorkaroundRunnable);
- }
- }
-
- private int mBugWorkaroundNumber;
- private Handler mBugWorkaroundHandler = new Handler();
- private Runnable mBugWorkaroundRunnable = new Runnable() {
- public void run() {
- IconMerger.this.moreIcon.update(mBugWorkaroundNumber);
- IconMerger.this.moreIcon.view.invalidate();
- }
- };
-}
diff --git a/services/java/com/android/server/status/LatestItemView.java b/services/java/com/android/server/status/LatestItemView.java
deleted file mode 100644
index a47f6ad..0000000
--- a/services/java/com/android/server/status/LatestItemView.java
+++ /dev/null
@@ -1,18 +0,0 @@
-package com.android.server.status;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.util.Log;
-import android.view.MotionEvent;
-import android.widget.FrameLayout;
-
-public class LatestItemView extends FrameLayout {
-
- public LatestItemView(Context context, AttributeSet attrs) {
- super(context, attrs);
- }
-
- public boolean dispatchTouchEvent(MotionEvent ev) {
- return onTouchEvent(ev);
- }
-}
diff --git a/services/java/com/android/server/status/NotificationData.java b/services/java/com/android/server/status/NotificationData.java
deleted file mode 100644
index 63a7d70..0000000
--- a/services/java/com/android/server/status/NotificationData.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package com.android.server.status;
-
-import android.app.PendingIntent;
-import android.widget.RemoteViews;
-
-public class NotificationData {
- public String pkg;
- public int id;
- public CharSequence tickerText;
-
- public long when;
- public boolean ongoingEvent;
- public boolean clearable;
-
- public RemoteViews contentView;
- public PendingIntent contentIntent;
-
- public PendingIntent deleteIntent;
-
- public NotificationData() {
- }
-
- public String toString() {
- return "NotificationData(package=" + pkg + " tickerText=" + tickerText
- + " ongoingEvent=" + ongoingEvent + " contentIntent=" + contentIntent
- + " deleteIntent=" + deleteIntent
- + " clearable=" + clearable
- + " contentView=" + contentView + " when=" + when + ")";
- }
-}
diff --git a/services/java/com/android/server/status/NotificationLinearLayout.java b/services/java/com/android/server/status/NotificationLinearLayout.java
deleted file mode 100644
index ac2e44d..0000000
--- a/services/java/com/android/server/status/NotificationLinearLayout.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.android.server.status;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.widget.LinearLayout;
-
-
-public class NotificationLinearLayout extends LinearLayout {
- public NotificationLinearLayout(Context context, AttributeSet attrs) {
- super(context, attrs);
- }
-}
-
diff --git a/services/java/com/android/server/status/NotificationViewList.java b/services/java/com/android/server/status/NotificationViewList.java
deleted file mode 100644
index 6229292..0000000
--- a/services/java/com/android/server/status/NotificationViewList.java
+++ /dev/null
@@ -1,223 +0,0 @@
-package com.android.server.status;
-
-import android.os.IBinder;
-import android.util.Log;
-import android.view.View;
-import java.util.ArrayList;
-
-class NotificationViewList {
- private ArrayList<StatusBarNotification> mOngoing = new ArrayList();
- private ArrayList<StatusBarNotification> mLatest = new ArrayList();
-
- NotificationViewList() {
- }
-
- private static final int indexInList(ArrayList<StatusBarNotification> list, NotificationData n){
- final int N = list.size();
- for (int i=0; i<N; i++) {
- StatusBarNotification that = list.get(i);
- if (that.data == n) {
- return i;
- }
- }
- return -1;
- }
-
- int getIconIndex(NotificationData n) {
- final int ongoingSize = mOngoing.size();
- final int latestSize = mLatest.size();
- if (n.ongoingEvent) {
- int index = indexInList(mOngoing, n);
- if (index >= 0) {
- return latestSize + index + 1;
- } else {
- return -1;
- }
- } else {
- return indexInList(mLatest, n) + 1;
- }
- }
-
- void remove(StatusBarNotification notification) {
- NotificationData n = notification.data;
- int index;
- index = indexInList(mOngoing, n);
- if (index >= 0) {
- mOngoing.remove(index);
- return;
- }
- index = indexInList(mLatest, n);
- if (index >= 0) {
- mLatest.remove(index);
- return;
- }
- }
-
- ArrayList<StatusBarNotification> notificationsForPackage(String packageName) {
- ArrayList<StatusBarNotification> list = new ArrayList<StatusBarNotification>();
- int N = mOngoing.size();
- for (int i=0; i<N; i++) {
- if (matchPackage(mOngoing.get(i), packageName)) {
- list.add(mOngoing.get(i));
- }
- }
- N = mLatest.size();
- for (int i=0; i<N; i++) {
- if (matchPackage(mLatest.get(i), packageName)) {
- list.add(mLatest.get(i));
- }
- }
- return list;
- }
-
- private final boolean matchPackage(StatusBarNotification snb, String packageName) {
- if (snb.data.contentIntent != null) {
- if (snb.data.contentIntent.getTargetPackage().equals(packageName)) {
- return true;
- }
- } else if (snb.data.pkg != null && snb.data.pkg.equals(packageName)) {
- return true;
- }
- return false;
- }
-
- private static final int indexForKey(ArrayList<StatusBarNotification> list, IBinder key) {
- final int N = list.size();
- for (int i=0; i<N; i++) {
- if (list.get(i).key == key) {
- return i;
- }
- }
- return -1;
- }
-
- StatusBarNotification get(IBinder key) {
- int index;
- index = indexForKey(mOngoing, key);
- if (index >= 0) {
- return mOngoing.get(index);
- }
- index = indexForKey(mLatest, key);
- if (index >= 0) {
- return mLatest.get(index);
- }
- return null;
- }
-
- // gets the index of the notification in its expanded parent view
- int getExpandedIndex(StatusBarNotification notification) {
- ArrayList<StatusBarNotification> list = notification.data.ongoingEvent ? mOngoing : mLatest;
- return list.size() - indexForKey(list, notification.key) - 1;
- }
-
- void clearViews() {
- int N = mOngoing.size();
- for (int i=0; i<N; i++) {
- mOngoing.get(i).view = null;
- }
- N = mLatest.size();
- for (int i=0; i<N; i++) {
- mLatest.get(i).view = null;
- }
- }
-
- int ongoingCount() {
- return mOngoing.size();
- }
-
- int latestCount() {
- return mLatest.size();
- }
-
- StatusBarNotification getOngoing(int index) {
- return mOngoing.get(index);
- }
-
- StatusBarNotification getLatest(int index) {
- return mLatest.get(index);
- }
-
- int size() {
- return mOngoing.size() + mLatest.size();
- }
-
- void add(StatusBarNotification notification) {
- ArrayList<StatusBarNotification> list = notification.data.ongoingEvent ? mOngoing : mLatest;
- long when = notification.data.when;
- final int N = list.size();
- int index = N;
- for (int i=0; i<N; i++) {
- StatusBarNotification that = list.get(i);
- if (that.data.when > when) {
- index = i;
- break;
- }
- }
- list.add(index, notification);
-
- if (StatusBarService.SPEW) {
- String s = "";
- for (int i=0; i<mOngoing.size(); i++) {
- StatusBarNotification that = mOngoing.get(i);
- if (that.key == notification.key) {
- s += "[";
- }
- s += that.data.when;
- if (that.key == notification.key) {
- s += "]";
- }
- s += " ";
- }
- Log.d(StatusBarService.TAG, "NotificationViewList ongoing index=" + index + ": " + s);
-
- s = "";
- for (int i=0; i<mLatest.size(); i++) {
- StatusBarNotification that = mLatest.get(i);
- if (that.key == notification.key) {
- s += "[";
- }
- s += that.data.when;
- if (that.key == notification.key) {
- s += "]";
- }
- s += " ";
- }
- Log.d(StatusBarService.TAG, "NotificationViewList latest index=" + index + ": " + s);
- }
- }
-
- StatusBarNotification get(View view) {
- int N = mOngoing.size();
- for (int i=0; i<N; i++) {
- StatusBarNotification notification = mOngoing.get(i);
- View v = notification.view;
- if (v == view) {
- return notification;
- }
- }
- N = mLatest.size();
- for (int i=0; i<N; i++) {
- StatusBarNotification notification = mLatest.get(i);
- View v = notification.view;
- if (v == view) {
- return notification;
- }
- }
- return null;
- }
-
- void update(StatusBarNotification notification) {
- remove(notification);
- add(notification);
- }
-
- boolean hasClearableItems() {
- int N = mLatest.size();
- for (int i=0; i<N; i++) {
- if (mLatest.get(i).data.clearable) {
- return true;
- }
- }
- return false;
- }
-}
diff --git a/services/java/com/android/server/status/StatusBarException.java b/services/java/com/android/server/status/StatusBarException.java
deleted file mode 100644
index 8e93ca7..0000000
--- a/services/java/com/android/server/status/StatusBarException.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package com.android.server.status;
-
-public class StatusBarException extends RuntimeException {
- StatusBarException(String msg) {
- super(msg);
- }
-}
diff --git a/services/java/com/android/server/status/StatusBarIcon.java b/services/java/com/android/server/status/StatusBarIcon.java
deleted file mode 100644
index 6d09919..0000000
--- a/services/java/com/android/server/status/StatusBarIcon.java
+++ /dev/null
@@ -1,167 +0,0 @@
-package com.android.server.status;
-
-import android.content.Context;
-import android.content.pm.PackageManager;
-import android.content.res.Resources;
-import android.graphics.Typeface;
-import android.graphics.drawable.AnimationDrawable;
-import android.graphics.drawable.Drawable;
-import android.text.TextUtils;
-import android.util.Log;
-import android.view.Gravity;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.FrameLayout;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-class StatusBarIcon {
- // TODO: get this from a resource
- private static final int ICON_GAP = 8;
- private static final int ICON_WIDTH = 25;
- private static final int ICON_HEIGHT = 25;
-
- public View view;
-
- IconData mData;
-
- private TextView mTextView;
- private AnimatedImageView mImageView;
- private TextView mNumberView;
-
- public StatusBarIcon(Context context, IconData data, ViewGroup parent) {
- mData = data.clone();
-
- switch (data.type) {
- case IconData.TEXT: {
- TextView t;
- t = new TextView(context);
- mTextView = t;
- LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
- LinearLayout.LayoutParams.WRAP_CONTENT,
- LinearLayout.LayoutParams.FILL_PARENT);
- t.setTextSize(16);
- t.setTextColor(0xff000000);
- t.setTypeface(Typeface.DEFAULT_BOLD);
- t.setGravity(Gravity.CENTER_VERTICAL | Gravity.LEFT);
- t.setPadding(6, 0, 0, 0);
- t.setLayoutParams(layoutParams);
- t.setText(data.text);
- this.view = t;
- break;
- }
-
- case IconData.ICON: {
- // container
- LayoutInflater inflater = (LayoutInflater)context.getSystemService(
- Context.LAYOUT_INFLATER_SERVICE);
- View v = inflater.inflate(com.android.internal.R.layout.status_bar_icon, parent, false);
- this.view = v;
-
- // icon
- AnimatedImageView im = (AnimatedImageView)v.findViewById(com.android.internal.R.id.image);
- im.setImageDrawable(getIcon(context, data));
- im.setImageLevel(data.iconLevel);
- mImageView = im;
-
- // number
- TextView nv = (TextView)v.findViewById(com.android.internal.R.id.number);
- mNumberView = nv;
- if (data.number > 0) {
- nv.setText("" + data.number);
- nv.setVisibility(View.VISIBLE);
- } else {
- nv.setVisibility(View.GONE);
- }
- break;
- }
- }
- }
-
- public void update(Context context, IconData data) throws StatusBarException {
- if (mData.type != data.type) {
- throw new StatusBarException("status bar entry type can't change");
- }
- switch (data.type) {
- case IconData.TEXT:
- if (!TextUtils.equals(mData.text, data.text)) {
- TextView tv = mTextView;
- tv.setText(data.text);
- }
- break;
- case IconData.ICON:
- if (((mData.iconPackage != null && data.iconPackage != null)
- && !mData.iconPackage.equals(data.iconPackage))
- || mData.iconId != data.iconId
- || mData.iconLevel != data.iconLevel) {
- ImageView im = mImageView;
- im.setImageDrawable(getIcon(context, data));
- im.setImageLevel(data.iconLevel);
- }
- if (mData.number != data.number) {
- TextView nv = mNumberView;
- if (data.number > 0) {
- nv.setText("" + data.number);
- } else {
- nv.setText("");
- }
- }
- break;
- }
- mData.copyFrom(data);
- }
-
- public void update(int number) {
- if (mData.number != number) {
- TextView nv = mNumberView;
- if (number > 0) {
- nv.setText("" + number);
- } else {
- nv.setText("");
- }
- }
- mData.number = number;
- }
-
-
- /**
- * Returns the right icon to use for this item, respecting the iconId and
- * iconPackage (if set)
- *
- * @param context Context to use to get resources if iconPackage is not set
- * @return Drawable for this item, or null if the package or item could not
- * be found
- */
- static Drawable getIcon(Context context, IconData data) {
-
- Resources r = null;
-
- if (data.iconPackage != null) {
- try {
- r = context.getPackageManager().getResourcesForApplication(data.iconPackage);
- } catch (PackageManager.NameNotFoundException ex) {
- Log.e(StatusBarService.TAG, "Icon package not found: " + data.iconPackage, ex);
- return null;
- }
- } else {
- r = context.getResources();
- }
-
- try {
- return r.getDrawable(data.iconId);
- } catch (RuntimeException e) {
- Log.w(StatusBarService.TAG, "Icon not found in "
- + (data.iconPackage != null ? data.iconId : "<system>")
- + ": " + Integer.toHexString(data.iconId));
- }
-
- return null;
- }
-
- int getNumber() {
- return mData.number;
- }
-}
-
diff --git a/services/java/com/android/server/status/StatusBarNotification.java b/services/java/com/android/server/status/StatusBarNotification.java
deleted file mode 100644
index 4636cba..0000000
--- a/services/java/com/android/server/status/StatusBarNotification.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package com.android.server.status;
-
-import android.os.IBinder;
-import android.view.View;
-
-class StatusBarNotification {
- IBinder key;
- NotificationData data;
- View view;
- View contentView;
-}
diff --git a/services/java/com/android/server/status/StatusBarPolicy.java b/services/java/com/android/server/status/StatusBarPolicy.java
deleted file mode 100644
index 3a5b13c..0000000
--- a/services/java/com/android/server/status/StatusBarPolicy.java
+++ /dev/null
@@ -1,900 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.status;
-
-import com.android.internal.R;
-import com.android.internal.location.GpsLocationProvider;
-import com.android.internal.telephony.SimCard;
-import com.android.internal.telephony.TelephonyIntents;
-
-import android.app.AlertDialog;
-import android.bluetooth.BluetoothA2dp;
-import android.bluetooth.BluetoothDevice;
-import android.bluetooth.BluetoothHeadset;
-import android.bluetooth.BluetoothIntent;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.res.TypedArray;
-import android.graphics.PixelFormat;
-import android.graphics.drawable.Drawable;
-import android.media.AudioManager;
-import android.net.NetworkInfo;
-import android.net.wifi.WifiManager;
-import android.os.Handler;
-import android.os.IBinder;
-import android.os.Message;
-import android.provider.Settings;
-import android.telephony.PhoneStateListener;
-import android.telephony.ServiceState;
-import android.telephony.TelephonyManager;
-import android.text.format.DateFormat;
-import android.util.Log;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.view.WindowManagerImpl;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-import java.util.Calendar;
-import java.util.TimeZone;
-
-/**
- * This class contains all of the policy about which icons are installed in the status
- * bar at boot time. In reality, it should go into the android.policy package, but
- * putting it here is the first step from extracting it.
- */
-public class StatusBarPolicy {
- private static final String TAG = "StatusBarPolicy";
-
- private static StatusBarPolicy sInstance;
-
- // message codes for the handler
- private static final int EVENT_DATA_CONN_STATE_CHANGED = 2;
- private static final int EVENT_DATA_ACTIVITY = 3;
- private static final int EVENT_BATTERY_CLOSE = 4;
-
- private Context mContext;
- private StatusBarService mService;
- private Handler mHandler = new StatusBarHandler();
-
- // clock
- private Calendar mCalendar;
- private IBinder mClockIcon;
- private IconData mClockData;
-
- // battery
- private IBinder mBatteryIcon;
- private IconData mBatteryData;
- private boolean mBatteryFirst = true;
- private boolean mBatteryPlugged;
- private int mBatteryLevel;
- private int mBatteryThreshold = 0; // index into mBatteryThresholds
- private int[] mBatteryThresholds = new int[] { 15, -1 };
- private AlertDialog mLowBatteryDialog;
- private TextView mBatteryLevelTextView;
- private View mBatteryView;
- private int mBatteryViewSequence;
- private boolean mBatteryShowLowOnEndCall = false;
- private static final boolean SHOW_LOW_BATTERY_WARNING = true;
-
- // phone
- private TelephonyManager mPhone;
- private IBinder mPhoneIcon;
- private IconData mPhoneData;
- private static final int[] sSignalImages = new int[] {
- com.android.internal.R.drawable.stat_sys_signal_0,
- com.android.internal.R.drawable.stat_sys_signal_1,
- com.android.internal.R.drawable.stat_sys_signal_2,
- com.android.internal.R.drawable.stat_sys_signal_3,
- com.android.internal.R.drawable.stat_sys_signal_4
- };
- private static final int[] sSignalImages_r = new int[] {
- com.android.internal.R.drawable.stat_sys_r_signal_0,
- com.android.internal.R.drawable.stat_sys_r_signal_1,
- com.android.internal.R.drawable.stat_sys_r_signal_2,
- com.android.internal.R.drawable.stat_sys_r_signal_3,
- com.android.internal.R.drawable.stat_sys_r_signal_4
- };
- private int[] mDataIconList = sDataNetType_g;
- private static final int[] sDataNetType_g = new int[] {
- com.android.internal.R.drawable.stat_sys_data_connected_g,
- com.android.internal.R.drawable.stat_sys_data_in_g,
- com.android.internal.R.drawable.stat_sys_data_out_g,
- com.android.internal.R.drawable.stat_sys_data_inandout_g,
- };
- private static final int[] sDataNetType_3g = new int[] {
- com.android.internal.R.drawable.stat_sys_data_connected_3g,
- com.android.internal.R.drawable.stat_sys_data_in_3g,
- com.android.internal.R.drawable.stat_sys_data_out_3g,
- com.android.internal.R.drawable.stat_sys_data_inandout_3g,
- };
- private static final int[] sDataNetType_e = new int[] {
- com.android.internal.R.drawable.stat_sys_data_connected_e,
- com.android.internal.R.drawable.stat_sys_data_in_e,
- com.android.internal.R.drawable.stat_sys_data_out_e,
- com.android.internal.R.drawable.stat_sys_data_inandout_e,
- };
- // Assume it's all good unless we hear otherwise. We don't always seem
- // to get broadcasts that it *is* there.
- SimCard.State mSimState = SimCard.State.READY;
- int mPhoneState = TelephonyManager.CALL_STATE_IDLE;
- int mDataState = TelephonyManager.DATA_DISCONNECTED;
- int mDataActivity = TelephonyManager.DATA_ACTIVITY_NONE;
- ServiceState mServiceState;
- int mSignalAsu = -1;
-
- // data connection
- private IBinder mDataIcon;
- private IconData mDataData;
- private boolean mDataIconVisible;
-
- // ringer volume
- private IBinder mVolumeIcon;
- private IconData mVolumeData;
- private boolean mVolumeVisible;
-
- // bluetooth device status
- private IBinder mBluetoothIcon;
- private IconData mBluetoothData;
- private int mBluetoothHeadsetState;
- private int mBluetoothA2dpState;
- private boolean mBluetoothEnabled;
-
- // wifi
- private static final int[] sWifiSignalImages = new int[] {
- com.android.internal.R.drawable.stat_sys_wifi_signal_1,
- com.android.internal.R.drawable.stat_sys_wifi_signal_2,
- com.android.internal.R.drawable.stat_sys_wifi_signal_3,
- com.android.internal.R.drawable.stat_sys_wifi_signal_4,
- };
- private static final int sWifiTemporarilyNotConnectedImage =
- com.android.internal.R.drawable.stat_sys_wifi_signal_0;
-
- private int mLastWifiSignalLevel = -1;
- private boolean mIsWifiConnected = false;
- private IBinder mWifiIcon;
- private IconData mWifiData;
-
- // gps
- private IBinder mGpsIcon;
- private IconData mGpsEnabledIconData;
- private IconData mGpsFixIconData;
-
- // alarm clock
- // Icon lit when clock is set
- private IBinder mAlarmClockIcon;
- private IconData mAlarmClockIconData;
-
- // sync state
- // If sync is active the SyncActive icon is displayed. If sync is not active but
- // sync is failing the SyncFailing icon is displayed. Otherwise neither are displayed.
- private IBinder mSyncActiveIcon;
- private IBinder mSyncFailingIcon;
-
- private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
- @Override
- public void onReceive(Context context, Intent intent) {
- String action = intent.getAction();
- if (action.equals(Intent.ACTION_TIME_TICK)) {
- updateClock();
- }
- else if (action.equals(Intent.ACTION_TIME_CHANGED)) {
- updateClock();
- }
- else if (action.equals(Intent.ACTION_CONFIGURATION_CHANGED)) {
- updateClock();
- }
- else if (action.equals(Intent.ACTION_TIMEZONE_CHANGED)) {
- String tz = intent.getStringExtra("time-zone");
- mCalendar = Calendar.getInstance(TimeZone.getTimeZone(tz));
- updateClock();
- }
- else if (action.equals(Intent.ACTION_ALARM_CHANGED)) {
- updateAlarm(intent);
- }
- else if (action.equals(Intent.ACTION_SYNC_STATE_CHANGED)) {
- updateSyncState(intent);
- }
- else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) {
- updateBattery(intent);
- }
- else if (action.equals(BluetoothIntent.ENABLED_ACTION) ||
- action.equals(BluetoothIntent.DISABLED_ACTION) ||
- action.equals(BluetoothIntent.HEADSET_STATE_CHANGED_ACTION) ||
- action.equals(BluetoothA2dp.SINK_STATE_CHANGED_ACTION)) {
- updateBluetooth(intent);
- }
- else if (action.equals(WifiManager.NETWORK_STATE_CHANGED_ACTION) ||
- action.equals(WifiManager.WIFI_STATE_CHANGED_ACTION) ||
- action.equals(WifiManager.RSSI_CHANGED_ACTION)) {
- updateWifi(intent);
- }
- else if (action.equals(GpsLocationProvider.GPS_ENABLED_CHANGE_ACTION) ||
- action.equals(GpsLocationProvider.GPS_FIX_CHANGE_ACTION)) {
- updateGps(intent);
- }
- else if (action.equals(AudioManager.RINGER_MODE_CHANGED_ACTION) ||
- action.equals(AudioManager.VIBRATE_SETTING_CHANGED_ACTION)) {
- updateVolume(intent);
- }
- else if (action.equals(TelephonyIntents.ACTION_SIM_STATE_CHANGED)) {
- updateSimState(intent);
- }
- }
- };
-
- private StatusBarPolicy(Context context, StatusBarService service) {
- mContext = context;
- mService = service;
-
- // clock
- mCalendar = Calendar.getInstance(TimeZone.getDefault());
- mClockData = IconData.makeText("clock", "");
- mClockIcon = service.addIcon(mClockData, null);
- updateClock();
-
- // battery
- mBatteryData = IconData.makeIcon("battery",
- null, com.android.internal.R.drawable.stat_sys_battery_unknown, 0, 0);
- mBatteryIcon = service.addIcon(mBatteryData, null);
-
- // phone_signal
- mPhone = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
- mPhoneData = IconData.makeIcon("phone_signal",
- null, com.android.internal.R.drawable.stat_sys_signal_null, 0, 0);
- mPhoneIcon = service.addIcon(mPhoneData, null);
- // register for phone state notifications.
- ((TelephonyManager)mContext.getSystemService(Context.TELEPHONY_SERVICE))
- .listen(mPhoneStateListener,
- PhoneStateListener.LISTEN_SERVICE_STATE
- | PhoneStateListener.LISTEN_SIGNAL_STRENGTH
- | PhoneStateListener.LISTEN_CALL_STATE
- | PhoneStateListener.LISTEN_DATA_CONNECTION_STATE
- | PhoneStateListener.LISTEN_DATA_ACTIVITY);
-
- // data_connection
- mDataData = IconData.makeIcon("data_connection",
- null, com.android.internal.R.drawable.stat_sys_data_connected_g, 0, 0);
- mDataIcon = service.addIcon(mDataData, null);
- service.setIconVisibility(mDataIcon, false);
-
- // wifi
- mWifiData = IconData.makeIcon("wifi", null, sWifiSignalImages[0], 0, 0);
- mWifiIcon = service.addIcon(mWifiData, null);
- service.setIconVisibility(mWifiIcon, false);
- // wifi will get updated by the sticky intents
-
- // bluetooth status
- mBluetoothData = IconData.makeIcon("bluetooth",
- null, com.android.internal.R.drawable.stat_sys_data_bluetooth, 0, 0);
- mBluetoothIcon = service.addIcon(mBluetoothData, null);
- BluetoothDevice bluetooth =
- (BluetoothDevice) mContext.getSystemService(Context.BLUETOOTH_SERVICE);
- if (bluetooth != null) {
- mBluetoothEnabled = bluetooth.isEnabled();
- } else {
- mBluetoothEnabled = false;
- }
- mBluetoothA2dpState = BluetoothA2dp.STATE_DISCONNECTED;
- mBluetoothHeadsetState = BluetoothHeadset.STATE_DISCONNECTED;
- mService.setIconVisibility(mBluetoothIcon, mBluetoothEnabled);
-
- // Gps status
- mGpsEnabledIconData = IconData.makeIcon("gps",
- null, com.android.internal.R.drawable.stat_sys_gps_acquiring_anim, 0, 0);
- mGpsFixIconData = IconData.makeIcon("gps",
- null, com.android.internal.R.drawable.stat_sys_gps_on, 0, 0);
- mGpsIcon = service.addIcon(mGpsEnabledIconData, null);
- service.setIconVisibility(mGpsIcon, false);
-
- // Alarm clock
- mAlarmClockIconData = IconData.makeIcon(
- "alarm_clock",
- null, com.android.internal.R.drawable.stat_notify_alarm, 0, 0);
- mAlarmClockIcon = service.addIcon(mAlarmClockIconData, null);
- service.setIconVisibility(mAlarmClockIcon, false);
-
- // Sync state
- mSyncActiveIcon = service.addIcon(IconData.makeIcon("sync_active",
- null, R.drawable.stat_notify_sync_anim0, 0, 0), null);
- mSyncFailingIcon = service.addIcon(IconData.makeIcon("sync_failing",
- null, R.drawable.stat_notify_sync_error, 0, 0), null);
- service.setIconVisibility(mSyncActiveIcon, false);
- service.setIconVisibility(mSyncFailingIcon, false);
-
- // volume
- mVolumeData = IconData.makeIcon("volume",
- null, com.android.internal.R.drawable.stat_sys_ringer_silent, 0, 0);
- mVolumeIcon = service.addIcon(mVolumeData, null);
- service.setIconVisibility(mVolumeIcon, false);
-
- IntentFilter filter = new IntentFilter();
-
- // Register for Intent broadcasts for...
- filter.addAction(Intent.ACTION_TIME_TICK);
- filter.addAction(Intent.ACTION_TIME_CHANGED);
- filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
- filter.addAction(Intent.ACTION_BATTERY_CHANGED);
- filter.addAction(Intent.ACTION_TIMEZONE_CHANGED);
- filter.addAction(Intent.ACTION_ALARM_CHANGED);
- filter.addAction(Intent.ACTION_SYNC_STATE_CHANGED);
- filter.addAction(AudioManager.RINGER_MODE_CHANGED_ACTION);
- filter.addAction(AudioManager.VIBRATE_SETTING_CHANGED_ACTION);
- filter.addAction(BluetoothIntent.ENABLED_ACTION);
- filter.addAction(BluetoothIntent.DISABLED_ACTION);
- filter.addAction(BluetoothIntent.HEADSET_STATE_CHANGED_ACTION);
- filter.addAction(BluetoothA2dp.SINK_STATE_CHANGED_ACTION);
- filter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
- filter.addAction(WifiManager.SUPPLICANT_CONNECTION_CHANGE_ACTION);
- filter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
- filter.addAction(WifiManager.RSSI_CHANGED_ACTION);
- filter.addAction(GpsLocationProvider.GPS_ENABLED_CHANGE_ACTION);
- filter.addAction(GpsLocationProvider.GPS_FIX_CHANGE_ACTION);
- filter.addAction(TelephonyIntents.ACTION_SIM_STATE_CHANGED);
- mContext.registerReceiver(mIntentReceiver, filter, null, mHandler);
- }
-
- public static void installIcons(Context context, StatusBarService service) {
- sInstance = new StatusBarPolicy(context, service);
- }
-
- private final void updateClock() {
- mCalendar.setTimeInMillis(System.currentTimeMillis());
- mClockData.text = DateFormat.getTimeFormat(mContext)
- .format(mCalendar.getTime());
- mService.updateIcon(mClockIcon, mClockData, null);
- }
-
- private final void updateAlarm(Intent intent) {
- boolean alarmSet = intent.getBooleanExtra("alarmSet", false);
- mService.setIconVisibility(mAlarmClockIcon, alarmSet);
- }
-
- private final void updateSyncState(Intent intent) {
- boolean isActive = intent.getBooleanExtra("active", false);
- boolean isFailing = intent.getBooleanExtra("failing", false);
- mService.setIconVisibility(mSyncActiveIcon, isActive);
- // Don't display sync failing icon: BUG 1297963 Set sync error timeout to "never"
- //mService.setIconVisibility(mSyncFailingIcon, isFailing && !isActive);
- }
-
- private void pickNextBatteryLevel(int level) {
- final int N = mBatteryThresholds.length;
- for (int i=0; i<N; i++) {
- if (level >= mBatteryThresholds[i]) {
- mBatteryThreshold = i;
- break;
- }
- }
- if (mBatteryThreshold >= N) {
- mBatteryThreshold = N-1;
- }
- }
-
- private final void updateBattery(Intent intent) {
- mBatteryData.iconId = intent.getIntExtra("icon-small", 0);
- mBatteryData.iconLevel = intent.getIntExtra("level", 0);
- mService.updateIcon(mBatteryIcon, mBatteryData, null);
-
- boolean plugged = intent.getIntExtra("plugged", 0) != 0;
- int level = intent.getIntExtra("level", -1);
- if (false) {
- Log.d(TAG, "updateBattery level=" + level
- + " plugged=" + plugged
- + " mBatteryPlugged=" + mBatteryPlugged
- + " mBatteryLevel=" + mBatteryLevel
- + " mBatteryThreshold=" + mBatteryThreshold
- + " mBatteryFirst=" + mBatteryFirst);
- }
-
- boolean oldPlugged = mBatteryPlugged;
- int oldThreshold = mBatteryThreshold;
- pickNextBatteryLevel(level);
-
- mBatteryPlugged = plugged;
- mBatteryLevel = level;
-
- if (mBatteryFirst) {
- mBatteryFirst = false;
- }
- /*
- * No longer showing the battery view because it draws attention away
- * from the USB storage notification. We could still show it when
- * connected to a brick, but that could lead to the user into thinking
- * the device does not charge when plugged into USB (since he/she would
- * not see the same battery screen on USB as he sees on brick).
- */
- /* else {
- if (plugged && !oldPlugged) {
- showBatteryView();
- }
- }
- */
- if (!plugged
- && ((oldPlugged && level <= mBatteryThresholds[0])
- || (mBatteryThreshold > oldThreshold))) {
- // Broadcast the low battery warning
- mContext.sendBroadcast(new Intent(Intent.ACTION_BATTERY_LOW));
-
- if (SHOW_LOW_BATTERY_WARNING) {
- if (false) {
- Log.d(TAG, "mPhoneState=" + mPhoneState
- + " mLowBatteryDialog=" + mLowBatteryDialog
- + " mBatteryShowLowOnEndCall=" + mBatteryShowLowOnEndCall);
- }
-
- if (mPhoneState == TelephonyManager.CALL_STATE_IDLE) {
- showLowBatteryWarning();
- } else {
- mBatteryShowLowOnEndCall = true;
- }
- }
- }
- }
-
- private void showBatteryView() {
- closeLastBatteryView();
- if (mLowBatteryDialog != null) {
- mLowBatteryDialog.dismiss();
- }
-
- int level = mBatteryLevel;
-
- View v = View.inflate(mContext, com.android.internal.R.layout.battery_status, null);
- mBatteryView = v;
- int pixelFormat = PixelFormat.TRANSLUCENT;
- Drawable bg = v.getBackground();
- if (bg != null) {
- pixelFormat = bg.getOpacity();
- }
-
- WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
- ViewGroup.LayoutParams.WRAP_CONTENT,
- ViewGroup.LayoutParams.WRAP_CONTENT,
- WindowManager.LayoutParams.TYPE_TOAST,
- WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
- | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
- | WindowManager.LayoutParams.FLAG_BLUR_BEHIND
- | WindowManager.LayoutParams.FLAG_DIM_BEHIND,
- pixelFormat);
-
- // Get the dim amount from the theme
- TypedArray a = mContext.obtainStyledAttributes(
- com.android.internal.R.styleable.Theme);
- lp.dimAmount = a.getFloat(android.R.styleable.Theme_backgroundDimAmount, 0.5f);
- a.recycle();
-
- lp.setTitle("Battery");
-
- TextView levelTextView = (TextView)v.findViewById(com.android.internal.R.id.level_percent);
- levelTextView.setText(mContext.getString(
- com.android.internal.R.string.battery_status_text_percent_format, level));
-
- setBatteryLevel(v, com.android.internal.R.id.spacer, 100-level, 0, 0);
- setBatteryLevel(v, com.android.internal.R.id.level, level,
- com.android.internal.R.drawable.battery_charge_fill, level);
-
- WindowManagerImpl.getDefault().addView(v, lp);
-
- scheduleCloseBatteryView();
- }
-
- private void setBatteryLevel(View parent, int id, int height, int background, int level) {
- ImageView v = (ImageView)parent.findViewById(id);
- LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams)v.getLayoutParams();
- lp.weight = height;
- if (background != 0) {
- v.setBackgroundResource(background);
- Drawable bkg = v.getBackground();
- bkg.setLevel(level);
- }
- }
-
- private void showLowBatteryWarning() {
- closeLastBatteryView();
-
- int level = mBatteryThresholds[mBatteryThreshold > 1 ? mBatteryThreshold - 1 : 0];
- CharSequence levelText = mContext.getString(
- com.android.internal.R.string.battery_low_percent_format, level);
-
- if (mBatteryLevelTextView != null) {
- mBatteryLevelTextView.setText(levelText);
- } else {
- View v = View.inflate(mContext, com.android.internal.R.layout.battery_low, null);
- mBatteryLevelTextView=(TextView)v.findViewById(com.android.internal.R.id.level_percent);
-
- mBatteryLevelTextView.setText(levelText);
-
- AlertDialog.Builder b = new AlertDialog.Builder(mContext);
- b.setCancelable(true);
- b.setTitle(com.android.internal.R.string.battery_low_title);
- b.setView(v);
- b.setIcon(android.R.drawable.ic_dialog_alert);
- b.setPositiveButton(android.R.string.ok, null);
-
- AlertDialog d = b.create();
- d.setOnDismissListener(mLowBatteryListener);
- d.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
- d.show();
- mLowBatteryDialog = d;
- }
- }
-
- private final void updateCallState(int state) {
- mPhoneState = state;
- if (false) {
- Log.d(TAG, "mPhoneState=" + mPhoneState
- + " mLowBatteryDialog=" + mLowBatteryDialog
- + " mBatteryShowLowOnEndCall=" + mBatteryShowLowOnEndCall);
- }
- if (mPhoneState == TelephonyManager.CALL_STATE_IDLE) {
- if (mBatteryShowLowOnEndCall) {
- if (!mBatteryPlugged) {
- showLowBatteryWarning();
- }
- mBatteryShowLowOnEndCall = false;
- }
- } else {
- if (mLowBatteryDialog != null) {
- mLowBatteryDialog.dismiss();
- mBatteryShowLowOnEndCall = true;
- }
- }
- }
-
- private DialogInterface.OnDismissListener mLowBatteryListener
- = new DialogInterface.OnDismissListener() {
- public void onDismiss(DialogInterface dialog) {
- mLowBatteryDialog = null;
- mBatteryLevelTextView = null;
- }
- };
-
- private void scheduleCloseBatteryView() {
- Message m = mHandler.obtainMessage(EVENT_BATTERY_CLOSE);
- m.arg1 = (++mBatteryViewSequence);
- mHandler.sendMessageDelayed(m, 3000);
- }
-
- private void closeLastBatteryView() {
- if (mBatteryView != null) {
- //mBatteryView.debug();
- WindowManagerImpl.getDefault().removeView(mBatteryView);
- mBatteryView = null;
- }
- }
-
- private PhoneStateListener mPhoneStateListener = new PhoneStateListener() {
- @Override
- public void onSignalStrengthChanged(int asu) {
- mSignalAsu = asu;
- updateSignalStrength();
- }
-
- @Override
- public void onServiceStateChanged(ServiceState state) {
- mServiceState = state;
- updateSignalStrength();
- updateDataIcon();
- }
-
- @Override
- public void onCallStateChanged(int state, String incomingNumber) {
- updateCallState(state);
- }
-
- @Override
- public void onDataConnectionStateChanged(int state) {
- mDataState = state;
- updateDataNetType();
- updateDataIcon();
- }
-
- @Override
- public void onDataActivity(int direction) {
- mDataActivity = direction;
- updateDataIcon();
- }
- };
-
-
- private final void updateSimState(Intent intent) {
- String stateExtra = intent.getStringExtra(SimCard.INTENT_KEY_SIM_STATE);
- if (SimCard.INTENT_VALUE_SIM_ABSENT.equals(stateExtra)) {
- mSimState = SimCard.State.ABSENT;
- }
- else if (SimCard.INTENT_VALUE_SIM_READY.equals(stateExtra)) {
- mSimState = SimCard.State.READY;
- }
- else if (SimCard.INTENT_VALUE_SIM_LOCKED.equals(stateExtra)) {
- final String lockedReason = intent.getStringExtra(SimCard.INTENT_KEY_LOCKED_REASON);
- if (SimCard.INTENT_VALUE_LOCKED_ON_PIN.equals(lockedReason)) {
- mSimState = SimCard.State.PIN_REQUIRED;
- }
- else if (SimCard.INTENT_VALUE_LOCKED_ON_PUK.equals(lockedReason)) {
- mSimState = SimCard.State.PUK_REQUIRED;
- }
- else {
- mSimState = SimCard.State.NETWORK_LOCKED;
- }
- } else {
- mSimState = SimCard.State.UNKNOWN;
- }
- updateDataIcon();
- }
-
- private final void updateSignalStrength() {
- int asu = mSignalAsu;
- ServiceState ss = mServiceState;
-
- boolean hasService = true;
-
- if (ss != null) {
- int state = ss.getState();
- switch (state) {
- case ServiceState.STATE_OUT_OF_SERVICE:
- case ServiceState.STATE_POWER_OFF:
- hasService = false;
- break;
- }
- } else {
- hasService = false;
- }
-
- if (!hasService) {
- //Log.d(TAG, "updateSignalStrength: no service");
- if (Settings.System.getInt(mContext.getContentResolver(),
- Settings.System.AIRPLANE_MODE_ON, 0) == 1) {
- mPhoneData.iconId = com.android.internal.R.drawable.stat_sys_signal_flightmode;
- } else {
- mPhoneData.iconId = com.android.internal.R.drawable.stat_sys_signal_null;
- }
- mService.updateIcon(mPhoneIcon, mPhoneData, null);
- return;
- }
-
- // ASU ranges from 0 to 31 - TS 27.007 Sec 8.5
- // asu = 0 (-113dB or less) is very weak
- // signal, its better to show 0 bars to the user in such cases.
- // asu = 99 is a special case, where the signal strength is unknown.
- if (asu <= 0 || asu == 99) asu = 0;
- else if (asu >= 16) asu = 4;
- else if (asu >= 8) asu = 3;
- else if (asu >= 4) asu = 2;
- else asu = 1;
-
- int[] iconList;
- if (mPhone.isNetworkRoaming()) {
- iconList = sSignalImages_r;
- } else {
- iconList = sSignalImages;
- }
-
- mPhoneData.iconId = iconList[asu];
- mService.updateIcon(mPhoneIcon, mPhoneData, null);
- }
-
- private final void updateDataNetType() {
- int net = mPhone.getNetworkType();
- switch (net) {
- case TelephonyManager.NETWORK_TYPE_EDGE:
- mDataIconList = sDataNetType_e;
- break;
- case TelephonyManager.NETWORK_TYPE_UMTS:
- mDataIconList = sDataNetType_3g;
- break;
- default:
- mDataIconList = sDataNetType_g;
- break;
- }
- }
-
- private final void updateDataIcon() {
- int iconId;
- boolean visible = true;
-
- if (mSimState == SimCard.State.READY || mSimState == SimCard.State.UNKNOWN) {
- int data = mDataState;
-
- int[] list = mDataIconList;
-
- ServiceState ss = mServiceState;
-
- boolean hasService = false;
-
- if (ss != null) {
- hasService = (ss.getState() == ServiceState.STATE_IN_SERVICE);
- }
-
- if (hasService && data == TelephonyManager.DATA_CONNECTED) {
- switch (mDataActivity) {
- case TelephonyManager.DATA_ACTIVITY_IN:
- iconId = list[1];
- break;
- case TelephonyManager.DATA_ACTIVITY_OUT:
- iconId = list[2];
- break;
- case TelephonyManager.DATA_ACTIVITY_INOUT:
- iconId = list[3];
- break;
- default:
- iconId = list[0];
- break;
- }
- mDataData.iconId = iconId;
- mService.updateIcon(mDataIcon, mDataData, null);
- } else {
- visible = false;
- }
- } else {
- mDataData.iconId = com.android.internal.R.drawable.stat_sys_no_sim;
- mService.updateIcon(mDataIcon, mDataData, null);
- }
- if (mDataIconVisible != visible) {
- mService.setIconVisibility(mDataIcon, visible);
- mDataIconVisible = visible;
- }
- }
-
- private final void updateVolume(Intent intent) {
- // This can be called from two different received intents, so don't use extras.
-
- AudioManager audioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
- final int ringerMode = audioManager.getRingerMode();
- final boolean visible = ringerMode == AudioManager.RINGER_MODE_SILENT ||
- ringerMode == AudioManager.RINGER_MODE_VIBRATE;
- final int iconId = audioManager.shouldVibrate(AudioManager.VIBRATE_TYPE_RINGER)
- ? com.android.internal.R.drawable.stat_sys_ringer_vibrate
- : com.android.internal.R.drawable.stat_sys_ringer_silent;
-
- if (visible) {
- mVolumeData.iconId = iconId;
- mService.updateIcon(mVolumeIcon, mVolumeData, null);
- }
- if (visible != mVolumeVisible) {
- mService.setIconVisibility(mVolumeIcon, visible);
- mVolumeVisible = visible;
- }
- }
-
- private final void updateBluetooth(Intent intent) {
- int iconId = com.android.internal.R.drawable.stat_sys_data_bluetooth;
-
- String action = intent.getAction();
- if (action.equals(BluetoothIntent.DISABLED_ACTION)) {
- mBluetoothEnabled = false;
- } else if (action.equals(BluetoothIntent.ENABLED_ACTION)) {
- mBluetoothEnabled = true;
- } else if (action.equals(BluetoothIntent.HEADSET_STATE_CHANGED_ACTION)) {
- mBluetoothHeadsetState = intent.getIntExtra(BluetoothIntent.HEADSET_STATE,
- BluetoothHeadset.STATE_ERROR);
- } else if (action.equals(BluetoothA2dp.SINK_STATE_CHANGED_ACTION)) {
- mBluetoothA2dpState = intent.getIntExtra(BluetoothA2dp.SINK_STATE,
- BluetoothA2dp.STATE_DISCONNECTED);
- } else {
- return;
- }
-
- if (mBluetoothHeadsetState == BluetoothHeadset.STATE_CONNECTED ||
- mBluetoothA2dpState == BluetoothA2dp.STATE_CONNECTED ||
- mBluetoothA2dpState == BluetoothA2dp.STATE_PLAYING) {
- iconId = com.android.internal.R.drawable.stat_sys_data_bluetooth_connected;
- }
-
- mBluetoothData.iconId = iconId;
- mService.updateIcon(mBluetoothIcon, mBluetoothData, null);
- mService.setIconVisibility(mBluetoothIcon, mBluetoothEnabled);
- }
-
- private final void updateWifi(Intent intent) {
- final String action = intent.getAction();
- if (action.equals(WifiManager.WIFI_STATE_CHANGED_ACTION)) {
-
- final boolean enabled = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,
- WifiManager.WIFI_STATE_UNKNOWN) == WifiManager.WIFI_STATE_ENABLED;
-
- if (!enabled) {
- // If disabled, hide the icon. (We show icon when connected.)
- mService.setIconVisibility(mWifiIcon, false);
- }
-
- } else if (action.equals(WifiManager.SUPPLICANT_CONNECTION_CHANGE_ACTION)) {
- final boolean enabled = intent.getBooleanExtra(WifiManager.EXTRA_SUPPLICANT_CONNECTED,
- false);
- if (!enabled) {
- mService.setIconVisibility(mWifiIcon, false);
- }
- } else if (action.equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {
-
- final NetworkInfo networkInfo = (NetworkInfo)
- intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
-
- int iconId;
- if (networkInfo != null && networkInfo.isConnected()) {
- mIsWifiConnected = true;
- if (mLastWifiSignalLevel == -1) {
- iconId = sWifiSignalImages[0];
- } else {
- iconId = sWifiSignalImages[mLastWifiSignalLevel];
- }
-
- // Show the icon since wi-fi is connected
- mService.setIconVisibility(mWifiIcon, true);
-
- } else {
- mLastWifiSignalLevel = -1;
- mIsWifiConnected = false;
- iconId = sWifiSignalImages[0];
-
- // Hide the icon since we're not connected
- mService.setIconVisibility(mWifiIcon, false);
- }
-
- mWifiData.iconId = iconId;
- mService.updateIcon(mWifiIcon, mWifiData, null);
- } else if (action.equals(WifiManager.RSSI_CHANGED_ACTION)) {
- final int newRssi = intent.getIntExtra(WifiManager.EXTRA_NEW_RSSI, -200);
- int newSignalLevel = WifiManager.calculateSignalLevel(newRssi,
- sWifiSignalImages.length);
- if (newSignalLevel != mLastWifiSignalLevel) {
- mLastWifiSignalLevel = newSignalLevel;
- if (mIsWifiConnected) {
- mWifiData.iconId = sWifiSignalImages[newSignalLevel];
- } else {
- mWifiData.iconId = sWifiTemporarilyNotConnectedImage;
- }
- mService.updateIcon(mWifiIcon, mWifiData, null);
- }
- }
- }
-
- private final void updateGps(Intent intent) {
- final String action = intent.getAction();
- final boolean enabled = intent.getBooleanExtra(GpsLocationProvider.EXTRA_ENABLED, false);
-
- if (action.equals(GpsLocationProvider.GPS_FIX_CHANGE_ACTION) && enabled) {
- // GPS is getting fixes
- mService.updateIcon(mGpsIcon, mGpsFixIconData, null);
- mService.setIconVisibility(mGpsIcon, true);
- } else if (action.equals(GpsLocationProvider.GPS_ENABLED_CHANGE_ACTION) && !enabled) {
- // GPS is off
- mService.setIconVisibility(mGpsIcon, false);
- } else {
- // GPS is on, but not receiving fixes
- mService.updateIcon(mGpsIcon, mGpsEnabledIconData, null);
- mService.setIconVisibility(mGpsIcon, true);
- }
- }
-
- private class StatusBarHandler extends Handler {
- @Override
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case EVENT_BATTERY_CLOSE:
- if (msg.arg1 == mBatteryViewSequence) {
- closeLastBatteryView();
- }
- break;
- }
- }
- }
-}
diff --git a/services/java/com/android/server/status/StatusBarService.java b/services/java/com/android/server/status/StatusBarService.java
deleted file mode 100644
index 4748389..0000000
--- a/services/java/com/android/server/status/StatusBarService.java
+++ /dev/null
@@ -1,1771 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.status;
-
-import com.android.internal.R;
-import com.android.internal.util.CharSequences;
-
-import android.app.Dialog;
-import android.app.IStatusBar;
-import android.app.PendingIntent;
-import android.app.StatusBarManager;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageManager;
-import android.content.res.Resources;
-import android.graphics.PixelFormat;
-import android.graphics.drawable.Drawable;
-import android.net.Uri;
-import android.os.IBinder;
-import android.os.RemoteException;
-import android.os.Binder;
-import android.os.Handler;
-import android.os.Message;
-import android.os.SystemClock;
-import android.provider.Telephony;
-import android.util.Log;
-import android.view.Display;
-import android.view.Gravity;
-import android.view.KeyEvent;
-import android.view.LayoutInflater;
-import android.view.MotionEvent;
-import android.view.VelocityTracker;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.Window;
-import android.view.WindowManager;
-import android.view.WindowManagerImpl;
-import android.view.animation.Animation;
-import android.view.animation.AnimationUtils;
-import android.widget.LinearLayout;
-import android.widget.RemoteViews;
-import android.widget.ScrollView;
-import android.widget.TextView;
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Set;
-
-
-/**
- * The public (ok, semi-public) service for the status bar.
- * <p>
- * This interesting thing to note about this class is that most of the methods that
- * are called from other classes just post a message, and everything else is batched
- * and coalesced into a series of calls to methods that all start with "perform."
- * There are two reasons for this. The first is that some of the methods (activate/deactivate)
- * are on IStatusBar, so they're called from the thread pool and they need to make their
- * way onto the UI thread. The second is that the message queue is stopped while animations
- * are happening in order to make for smoother transitions.
- * <p>
- * Each icon is either an icon or an icon and a notification. They're treated mostly
- * separately throughout the code, although they both use the same key, which is assigned
- * when they are created.
- */
-public class StatusBarService extends IStatusBar.Stub
-{
- static final String TAG = "StatusBar";
- static final boolean DEBUG = false;
- static final boolean SPEW = false;
- static final boolean DBG = false;
-
- static final int EXPANDED_LEAVE_ALONE = -10000;
- static final int EXPANDED_FULL_OPEN = -10001;
-
- private static final int MSG_ANIMATE = 1000;
- private static final int MSG_ANIMATE_REVEAL = 1001;
-
- private static final int OP_ADD_ICON = 1;
- private static final int OP_UPDATE_ICON = 2;
- private static final int OP_REMOVE_ICON = 3;
- private static final int OP_SET_VISIBLE = 4;
- private static final int OP_EXPAND = 5;
- private static final int OP_TOGGLE = 6;
- private static final int OP_DISABLE = 7;
- private class PendingOp {
- IBinder key;
- int code;
- IconData iconData;
- NotificationData notificationData;
- boolean visible;
- int integer;
- }
-
- private class DisableRecord implements IBinder.DeathRecipient {
- String pkg;
- int what;
- IBinder token;
-
- public void binderDied() {
- Log.i(TAG, "binder died for pkg=" + pkg);
- disable(0, token, pkg);
- }
- }
-
- public interface NotificationCallbacks {
- void onSetDisabled(int status);
- void onClearAll();
- void onNotificationClick(String pkg, int id);
- void onPanelRevealed();
- }
-
- private class ExpandedDialog extends Dialog {
- ExpandedDialog(Context context) {
- super(context, com.android.internal.R.style.Theme_Light_NoTitleBar);
- }
-
- @Override
- public boolean dispatchKeyEvent(KeyEvent event) {
- boolean down = event.getAction() == KeyEvent.ACTION_DOWN;
- switch (event.getKeyCode()) {
- case KeyEvent.KEYCODE_BACK:
- if (down) {
- StatusBarService.this.deactivate();
- }
- return true;
- }
- return super.dispatchKeyEvent(event);
- }
- }
-
- final Context mContext;
- final Display mDisplay;
- StatusBarView mStatusBarView;
- int mPixelFormat;
- H mHandler = new H();
- ArrayList<PendingOp> mQueue = new ArrayList<PendingOp>();
- NotificationCallbacks mNotificationCallbacks;
-
- // All accesses to mIconMap and mNotificationData are syncronized on those objects,
- // but this is only so dump() can work correctly. Modifying these outside of the UI
- // thread will not work, there are places in the code that unlock and reaquire between
- // reads and require them to not be modified.
-
- // icons
- HashMap<IBinder,StatusBarIcon> mIconMap = new HashMap<IBinder,StatusBarIcon>();
- ArrayList<StatusBarIcon> mIconList = new ArrayList<StatusBarIcon>();
- String[] mRightIconSlots;
- StatusBarIcon[] mRightIcons;
- LinearLayout mIcons;
- IconMerger mNotificationIcons;
- LinearLayout mStatusIcons;
- StatusBarIcon mMoreIcon;
- private UninstallReceiver mUninstallReceiver;
-
- // expanded notifications
- NotificationViewList mNotificationData = new NotificationViewList();
- Dialog mExpandedDialog;
- ExpandedView mExpandedView;
- WindowManager.LayoutParams mExpandedParams;
- ScrollView mScrollView;
- View mNotificationLinearLayout;
- View mOngoingTitle;
- LinearLayout mOngoingItems;
- View mLatestTitle;
- LinearLayout mLatestItems;
- View mNoNotificationsTitle;
- TextView mSpnLabel;
- TextView mPlmnLabel;
- TextView mClearButton;
- CloseDragHandle mCloseView;
- int[] mCloseLocation = new int[2];
- boolean mExpanded;
- boolean mExpandedVisible;
-
- // the date view
- DateView mDateView;
-
- // the tracker view
- TrackingView mTrackingView;
- WindowManager.LayoutParams mTrackingParams;
- int mTrackingPosition;
-
- // ticker
- private Ticker mTicker;
- private View mTickerView;
- private boolean mTicking;
-
- // Tracking finger for opening/closing.
- boolean mTracking;
- VelocityTracker mVelocityTracker;
-
- static final int ANIM_FRAME_DURATION = (1000/60);
-
- boolean mAnimating;
- long mCurAnimationTime;
- float mDisplayHeight;
- float mAnimY;
- float mAnimVel;
- float mAnimAccel;
- long mAnimLastTime;
- boolean mAnimatingReveal = false;
- int mViewDelta;
- int[] mAbsPos = new int[2];
-
- // for disabling the status bar
- ArrayList<DisableRecord> mDisableRecords = new ArrayList<DisableRecord>();
- int mDisabled = 0;
-
- /**
- * Construct the service, add the status bar view to the window manager
- */
- public StatusBarService(Context context) {
- mContext = context;
- mDisplay = ((WindowManager)context.getSystemService(
- Context.WINDOW_SERVICE)).getDefaultDisplay();
- makeStatusBarView(context);
- mUninstallReceiver = new UninstallReceiver();
- }
-
- public void setNotificationCallbacks(NotificationCallbacks listener) {
- mNotificationCallbacks = listener;
- }
-
- // ================================================================================
- // Constructing the view
- // ================================================================================
- private void makeStatusBarView(Context context) {
- Resources res = context.getResources();
- mRightIconSlots = res.getStringArray(com.android.internal.R.array.status_bar_icon_order);
- mRightIcons = new StatusBarIcon[mRightIconSlots.length];
-
- ExpandedView expanded = (ExpandedView)View.inflate(context,
- com.android.internal.R.layout.status_bar_expanded, null);
- expanded.mService = this;
- StatusBarView sb = (StatusBarView)View.inflate(context,
- com.android.internal.R.layout.status_bar, null);
- sb.mService = this;
-
- // figure out which pixel-format to use for the status bar.
- mPixelFormat = PixelFormat.TRANSLUCENT;
- Drawable bg = sb.getBackground();
- if (bg != null) {
- mPixelFormat = bg.getOpacity();
- }
-
- mStatusBarView = sb;
- mStatusIcons = (LinearLayout)sb.findViewById(R.id.statusIcons);
- mNotificationIcons = (IconMerger)sb.findViewById(R.id.notificationIcons);
- mNotificationIcons.service = this;
- mIcons = (LinearLayout)sb.findViewById(R.id.icons);
- mTickerView = sb.findViewById(R.id.ticker);
- mDateView = (DateView)sb.findViewById(R.id.date);
-
- mExpandedDialog = new ExpandedDialog(context);
- mExpandedView = expanded;
- mOngoingTitle = expanded.findViewById(R.id.ongoingTitle);
- mOngoingItems = (LinearLayout)expanded.findViewById(R.id.ongoingItems);
- mLatestTitle = expanded.findViewById(R.id.latestTitle);
- mLatestItems = (LinearLayout)expanded.findViewById(R.id.latestItems);
- mNoNotificationsTitle = expanded.findViewById(R.id.noNotificationsTitle);
- mClearButton = (TextView)expanded.findViewById(R.id.clear_all_button);
- mClearButton.setOnClickListener(mClearButtonListener);
- mSpnLabel = (TextView)expanded.findViewById(R.id.spnLabel);
- mPlmnLabel = (TextView)expanded.findViewById(R.id.plmnLabel);
- mScrollView = (ScrollView)expanded.findViewById(R.id.scroll);
- mNotificationLinearLayout = expanded.findViewById(R.id.notificationLinearLayout);
-
- mOngoingTitle.setVisibility(View.GONE);
- mLatestTitle.setVisibility(View.GONE);
-
- mTicker = new MyTicker(context, sb);
-
- TickerView tickerView = (TickerView)sb.findViewById(R.id.tickerText);
- tickerView.mTicker = mTicker;
-
- mTrackingView = (TrackingView)View.inflate(context,
- com.android.internal.R.layout.status_bar_tracking, null);
- mTrackingView.mService = this;
- mCloseView = (CloseDragHandle)mTrackingView.findViewById(R.id.close);
- mCloseView.mService = this;
-
- // add the more icon for the notifications
- IconData moreData = IconData.makeIcon(null, context.getPackageName(),
- R.drawable.stat_notify_more, 0, 42);
- mMoreIcon = new StatusBarIcon(context, moreData, mNotificationIcons);
- mMoreIcon.view.setId(R.drawable.stat_notify_more);
- mNotificationIcons.moreIcon = mMoreIcon;
- mNotificationIcons.addView(mMoreIcon.view);
-
- // set the inital view visibility
- setAreThereNotifications();
- mDateView.setVisibility(View.INVISIBLE);
-
- // before we register for broadcasts
- mPlmnLabel.setText(R.string.lockscreen_carrier_default);
- mPlmnLabel.setVisibility(View.VISIBLE);
- mSpnLabel.setText("");
- mSpnLabel.setVisibility(View.GONE);
-
- // receive broadcasts
- IntentFilter filter = new IntentFilter();
- filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
- filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
- filter.addAction(Telephony.Intents.SPN_STRINGS_UPDATED_ACTION);
- context.registerReceiver(mBroadcastReceiver, filter);
- }
-
- public void systemReady() {
- final StatusBarView view = mStatusBarView;
- WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
- ViewGroup.LayoutParams.FILL_PARENT,
- view.getContext().getResources().getDimensionPixelSize(
- com.android.internal.R.dimen.status_bar_height),
- WindowManager.LayoutParams.TYPE_STATUS_BAR,
- WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE|
- WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING,
- mPixelFormat);
- lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
- lp.setTitle("StatusBar");
- lp.windowAnimations = R.style.Animation_StatusBar;
-
- WindowManagerImpl.getDefault().addView(view, lp);
- }
-
- // ================================================================================
- // From IStatusBar
- // ================================================================================
- public void activate() {
- enforceExpandStatusBar();
- addPendingOp(OP_EXPAND, null, true);
- }
-
- public void deactivate() {
- enforceExpandStatusBar();
- addPendingOp(OP_EXPAND, null, false);
- }
-
- public void toggle() {
- enforceExpandStatusBar();
- addPendingOp(OP_TOGGLE, null, false);
- }
-
- public void disable(int what, IBinder token, String pkg) {
- enforceStatusBar();
- synchronized (mNotificationCallbacks) {
- // This is a little gross, but I think it's safe as long as nobody else
- // synchronizes on mNotificationCallbacks. It's important that the the callback
- // and the pending op get done in the correct order and not interleaved with
- // other calls, otherwise they'll get out of sync.
- int net;
- synchronized (mDisableRecords) {
- manageDisableListLocked(what, token, pkg);
- net = gatherDisableActionsLocked();
- mNotificationCallbacks.onSetDisabled(net);
- }
- addPendingOp(OP_DISABLE, net);
- }
- }
-
- public IBinder addIcon(String slot, String iconPackage, int iconId, int iconLevel) {
- enforceStatusBar();
- return addIcon(IconData.makeIcon(slot, iconPackage, iconId, iconLevel, 0), null);
- }
-
- public void updateIcon(IBinder key,
- String slot, String iconPackage, int iconId, int iconLevel) {
- enforceStatusBar();
- updateIcon(key, IconData.makeIcon(slot, iconPackage, iconId, iconLevel, 0), null);
- }
-
- public void removeIcon(IBinder key) {
- enforceStatusBar();
- addPendingOp(OP_REMOVE_ICON, key, null, null, -1);
- }
-
- private void enforceStatusBar() {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.STATUS_BAR,
- "StatusBarService");
- }
-
- private void enforceExpandStatusBar() {
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.EXPAND_STATUS_BAR,
- "StatusBarService");
- }
-
- // ================================================================================
- // Can be called from any thread
- // ================================================================================
- public IBinder addIcon(IconData data, NotificationData n) {
- int slot;
- // assert early-on if they using a slot that doesn't exist.
- if (data != null && n == null) {
- slot = getRightIconIndex(data.slot);
- if (slot < 0) {
- throw new SecurityException("invalid status bar icon slot: "
- + (data.slot != null ? "'" + data.slot + "'" : "null"));
- }
- } else {
- slot = -1;
- }
- IBinder key = new Binder();
- addPendingOp(OP_ADD_ICON, key, data, n, -1);
- return key;
- }
-
- public void updateIcon(IBinder key, IconData data, NotificationData n) {
- addPendingOp(OP_UPDATE_ICON, key, data, n, -1);
- }
-
- public void setIconVisibility(IBinder key, boolean visible) {
- addPendingOp(OP_SET_VISIBLE, key, visible);
- }
-
- private void addPendingOp(int code, IBinder key, IconData data, NotificationData n, int i) {
- synchronized (mQueue) {
- PendingOp op = new PendingOp();
- op.key = key;
- op.code = code;
- op.iconData = data == null ? null : data.clone();
- op.notificationData = n;
- op.integer = i;
- mQueue.add(op);
- if (mQueue.size() == 1) {
- mHandler.sendEmptyMessage(2);
- }
- }
- }
-
- private void addPendingOp(int code, IBinder key, boolean visible) {
- synchronized (mQueue) {
- PendingOp op = new PendingOp();
- op.key = key;
- op.code = code;
- op.visible = visible;
- mQueue.add(op);
- if (mQueue.size() == 1) {
- mHandler.sendEmptyMessage(1);
- }
- }
- }
-
- private void addPendingOp(int code, int integer) {
- synchronized (mQueue) {
- PendingOp op = new PendingOp();
- op.code = code;
- op.integer = integer;
- mQueue.add(op);
- if (mQueue.size() == 1) {
- mHandler.sendEmptyMessage(1);
- }
- }
- }
-
- // lock on mDisableRecords
- void manageDisableListLocked(int what, IBinder token, String pkg) {
- if (SPEW) {
- Log.d(TAG, "manageDisableList what=0x" + Integer.toHexString(what)
- + " pkg=" + pkg);
- }
- // update the list
- synchronized (mDisableRecords) {
- final int N = mDisableRecords.size();
- DisableRecord tok = null;
- int i;
- for (i=0; i<N; i++) {
- DisableRecord t = mDisableRecords.get(i);
- if (t.token == token) {
- tok = t;
- break;
- }
- }
- if (what == 0 || !token.isBinderAlive()) {
- if (tok != null) {
- mDisableRecords.remove(i);
- }
- } else {
- if (tok == null) {
- tok = new DisableRecord();
- try {
- token.linkToDeath(tok, 0);
- }
- catch (RemoteException ex) {
- return; // give up
- }
- mDisableRecords.add(tok);
- }
- tok.what = what;
- tok.token = token;
- tok.pkg = pkg;
- }
- }
- }
-
- // lock on mDisableRecords
- int gatherDisableActionsLocked() {
- final int N = mDisableRecords.size();
- // gather the new net flags
- int net = 0;
- for (int i=0; i<N; i++) {
- net |= mDisableRecords.get(i).what;
- }
- return net;
- }
-
- private int getRightIconIndex(String slot) {
- final int N = mRightIconSlots.length;
- for (int i=0; i<N; i++) {
- if (mRightIconSlots[i].equals(slot)) {
- return i;
- }
- }
- return -1;
- }
-
- // ================================================================================
- // Always called from UI thread
- // ================================================================================
- /**
- * All changes to the status bar and notifications funnel through here and are batched.
- */
- private class H extends Handler {
- public void handleMessage(Message m) {
- if (m.what == MSG_ANIMATE) {
- doAnimation();
- return;
- }
- if (m.what == MSG_ANIMATE_REVEAL) {
- doRevealAnimation();
- return;
- }
- synchronized (mQueue) {
- boolean wasExpanded = mExpanded;
-
- // for each one in the queue, find all of the ones with the same key
- // and collapse that down into a final op and/or call to setVisibility, etc
- boolean expand = wasExpanded;
- boolean doExpand = false;
- boolean doDisable = false;
- int disableWhat = 0;
- int N = mQueue.size();
- while (N > 0) {
- PendingOp op = mQueue.get(0);
- boolean doOp = false;
- boolean visible = false;
- boolean doVisibility = false;
- if (op.code == OP_SET_VISIBLE) {
- doVisibility = true;
- visible = op.visible;
- }
- else if (op.code == OP_EXPAND) {
- doExpand = true;
- expand = op.visible;
- }
- else if (op.code == OP_TOGGLE) {
- doExpand = true;
- expand = !expand;
- }
- else {
- doOp = true;
- }
-
- if (alwaysHandle(op.code)) {
- // coalesce these
- for (int i=1; i<N; i++) {
- PendingOp o = mQueue.get(i);
- if (!alwaysHandle(o.code) && o.key == op.key) {
- if (o.code == OP_SET_VISIBLE) {
- visible = o.visible;
- doVisibility = true;
- }
- else if (o.code == OP_EXPAND) {
- expand = o.visible;
- doExpand = true;
- }
- else {
- op.code = o.code;
- op.iconData = o.iconData;
- op.notificationData = o.notificationData;
- }
- mQueue.remove(i);
- i--;
- N--;
- }
- }
- }
-
- mQueue.remove(0);
- N--;
-
- if (doOp) {
- switch (op.code) {
- case OP_ADD_ICON:
- case OP_UPDATE_ICON:
- performAddUpdateIcon(op.key, op.iconData, op.notificationData);
- break;
- case OP_REMOVE_ICON:
- performRemoveIcon(op.key);
- break;
- case OP_DISABLE:
- doDisable = true;
- disableWhat = op.integer;
- break;
- }
- }
- if (doVisibility && op.code != OP_REMOVE_ICON) {
- performSetIconVisibility(op.key, visible);
- }
- }
-
- if (mQueue.size() != 0) {
- throw new RuntimeException("Assertion failed: mQueue.size=" + mQueue.size());
- }
- if (doExpand) {
- // this is last so that we capture all of the pending changes before doing it
- if (expand) {
- animateExpand();
- } else {
- animateCollapse();
- }
- }
- if (doDisable) {
- performDisableActions(disableWhat);
- }
- }
- }
- }
-
- private boolean alwaysHandle(int code) {
- return code == OP_DISABLE;
- }
-
- /* private */ void performAddUpdateIcon(IBinder key, IconData data, NotificationData n)
- throws StatusBarException {
- if (DBG) {
- Log.d(TAG, "performAddUpdateIcon icon=" + data + " notification=" + n + " key=" + key);
- }
- // notification
- if (n != null) {
- StatusBarNotification notification = getNotification(key);
- NotificationData oldData = null;
- if (notification == null) {
- // add
- notification = new StatusBarNotification();
- notification.key = key;
- notification.data = n;
- synchronized (mNotificationData) {
- mNotificationData.add(notification);
- }
- addNotificationView(notification);
- setAreThereNotifications();
- } else {
- // update
- oldData = notification.data;
- notification.data = n;
- updateNotificationView(notification, oldData);
- }
- // Show the ticker if one is requested, and the text is different
- // than the currently displayed ticker. Also don't do this
- // until status bar window is attached to the window manager,
- // because... well, what's the point otherwise? And trying to
- // run a ticker without being attached will crash!
- if (n.tickerText != null && mStatusBarView.getWindowToken() != null
- && (oldData == null
- || oldData.tickerText == null
- || !CharSequences.equals(oldData.tickerText, n.tickerText))) {
- if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
- mTicker.addEntry(n, StatusBarIcon.getIcon(mContext, data), n.tickerText);
- }
- }
- }
-
- // icon
- synchronized (mIconMap) {
- StatusBarIcon icon = mIconMap.get(key);
- if (icon == null) {
- // add
- LinearLayout v = n == null ? mStatusIcons : mNotificationIcons;
-
- icon = new StatusBarIcon(mContext, data, v);
- mIconMap.put(key, icon);
- mIconList.add(icon);
-
- if (n == null) {
- int slotIndex = getRightIconIndex(data.slot);
- StatusBarIcon[] rightIcons = mRightIcons;
- if (rightIcons[slotIndex] == null) {
- int pos = 0;
- for (int i=mRightIcons.length-1; i>slotIndex; i--) {
- StatusBarIcon ic = rightIcons[i];
- if (ic != null) {
- pos++;
- }
- }
- rightIcons[slotIndex] = icon;
- mStatusIcons.addView(icon.view, pos);
- } else {
- Log.e(TAG, "duplicate icon in slot " + slotIndex + "/" + data.slot);
- mIconMap.remove(key);
- mIconList.remove(icon);
- return ;
- }
- } else {
- int iconIndex = mNotificationData.getIconIndex(n);
- mNotificationIcons.addView(icon.view, iconIndex);
- }
- } else {
- if (n == null) {
- // right hand side icons -- these don't reorder
- icon.update(mContext, data);
- } else {
- // remove old
- ViewGroup parent = (ViewGroup)icon.view.getParent();
- parent.removeView(icon.view);
- // add new
- icon.update(mContext, data);
- int iconIndex = mNotificationData.getIconIndex(n);
- mNotificationIcons.addView(icon.view, iconIndex);
- }
- }
- }
- }
-
- /* private */ void performSetIconVisibility(IBinder key, boolean visible) {
- synchronized (mIconMap) {
- if (DBG) {
- Log.d(TAG, "performSetIconVisibility key=" + key + " visible=" + visible);
- }
- StatusBarIcon icon = mIconMap.get(key);
- icon.view.setVisibility(visible ? View.VISIBLE : View.GONE);
- }
- }
-
- /* private */ void performRemoveIcon(IBinder key) {
- synchronized (this) {
- if (DBG) {
- Log.d(TAG, "performRemoveIcon key=" + key);
- }
- StatusBarIcon icon = mIconMap.remove(key);
- mIconList.remove(icon);
- if (icon != null) {
- ViewGroup parent = (ViewGroup)icon.view.getParent();
- parent.removeView(icon.view);
- int slotIndex = getRightIconIndex(icon.mData.slot);
- if (slotIndex >= 0) {
- mRightIcons[slotIndex] = null;
- }
- }
- StatusBarNotification notification = getNotification(key);
- if (notification != null) {
- removeNotificationView(notification);
- synchronized (mNotificationData) {
- mNotificationData.remove(notification);
- }
- setAreThereNotifications();
- }
- }
- }
-
- int getIconNumberForView(View v) {
- synchronized (mIconMap) {
- StatusBarIcon icon = null;
- final int N = mIconList.size();
- for (int i=0; i<N; i++) {
- StatusBarIcon ic = mIconList.get(i);
- if (ic.view == v) {
- icon = ic;
- break;
- }
- }
- if (icon != null) {
- return icon.getNumber();
- } else {
- return -1;
- }
- }
- }
-
-
- StatusBarNotification getNotification(IBinder key) {
- synchronized (mNotificationData) {
- return mNotificationData.get(key);
- }
- }
-
- View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() {
- public void onFocusChange(View v, boolean hasFocus) {
- // Because 'v' is a ViewGroup, all its children will be (un)selected
- // too, which allows marqueeing to work.
- v.setSelected(hasFocus);
- }
- };
-
- View makeNotificationView(StatusBarNotification notification, ViewGroup parent) {
- NotificationData n = notification.data;
- RemoteViews remoteViews = n.contentView;
- if (remoteViews == null) {
- return null;
- }
-
- // create the row view
- LayoutInflater inflater = (LayoutInflater)mContext.getSystemService(
- Context.LAYOUT_INFLATER_SERVICE);
- View row = inflater.inflate(com.android.internal.R.layout.status_bar_latest_event, parent, false);
-
- // bind the click event to the content area
- ViewGroup content = (ViewGroup)row.findViewById(com.android.internal.R.id.content);
- content.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
- content.setOnFocusChangeListener(mFocusChangeListener);
- PendingIntent contentIntent = n.contentIntent;
- if (contentIntent != null) {
- content.setOnClickListener(new Launcher(contentIntent, n.pkg, n.id));
- }
-
- View child = null;
- Exception exception = null;
- try {
- child = remoteViews.apply(mContext, content);
- }
- catch (RuntimeException e) {
- exception = e;
- }
- if (child == null) {
- Log.e(TAG, "couldn't inflate view for package " + n.pkg, exception);
- return null;
- }
- content.addView(child);
-
- row.setDrawingCacheEnabled(true);
-
- notification.view = row;
- notification.contentView = child;
-
- return row;
- }
-
- void addNotificationView(StatusBarNotification notification) {
- if (notification.view != null) {
- throw new RuntimeException("Assertion failed: notification.view="
- + notification.view);
- }
-
- LinearLayout parent = notification.data.ongoingEvent ? mOngoingItems : mLatestItems;
-
- View child = makeNotificationView(notification, parent);
- if (child == null) {
- return ;
- }
-
- int index = mNotificationData.getExpandedIndex(notification);
- parent.addView(child, index);
- }
-
- /**
- * Remove the old one and put the new one in its place.
- * @param notification the notification
- */
- void updateNotificationView(StatusBarNotification notification, NotificationData oldData) {
- NotificationData n = notification.data;
- if (oldData != null && n != null
- && n.contentView != null && oldData.contentView != null
- && n.contentView.getPackage() != null
- && oldData.contentView.getPackage() != null
- && oldData.contentView.getPackage().equals(n.contentView.getPackage())
- && oldData.contentView.getLayoutId() == n.contentView.getLayoutId()) {
- mNotificationData.update(notification);
- try {
- n.contentView.reapply(mContext, notification.contentView);
-
- // update the contentIntent
- ViewGroup content = (ViewGroup)notification.view.findViewById(
- com.android.internal.R.id.content);
- PendingIntent contentIntent = n.contentIntent;
- if (contentIntent != null) {
- content.setOnClickListener(new Launcher(contentIntent, n.pkg, n.id));
- }
- }
- catch (RuntimeException e) {
- // It failed to add cleanly. Log, and remove the view from the panel.
- Log.w(TAG, "couldn't reapply views for package " + n.contentView.getPackage(), e);
- removeNotificationView(notification);
- }
- } else {
- mNotificationData.update(notification);
- removeNotificationView(notification);
- addNotificationView(notification);
- }
- setAreThereNotifications();
- }
-
- void removeNotificationView(StatusBarNotification notification) {
- View v = notification.view;
- if (v != null) {
- ViewGroup parent = (ViewGroup)v.getParent();
- parent.removeView(v);
- notification.view = null;
- }
- }
-
- private void setAreThereNotifications() {
- boolean ongoing = mOngoingItems.getChildCount() != 0;
- boolean latest = mLatestItems.getChildCount() != 0;
-
- if (mNotificationData.hasClearableItems()) {
- mClearButton.setVisibility(View.VISIBLE);
- } else {
- mClearButton.setVisibility(View.INVISIBLE);
- }
-
- mOngoingTitle.setVisibility(ongoing ? View.VISIBLE : View.GONE);
- mLatestTitle.setVisibility(latest ? View.VISIBLE : View.GONE);
-
- if (ongoing || latest) {
- mNoNotificationsTitle.setVisibility(View.GONE);
- } else {
- mNoNotificationsTitle.setVisibility(View.VISIBLE);
- }
- }
-
- private void makeExpandedVisible() {
- if (SPEW) Log.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible);
- if (mExpandedVisible) {
- return;
- }
- mExpandedVisible = true;
- panelSlightlyVisible(true);
-
- updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
- mExpandedDialog.show();
- mExpandedView.requestFocus(View.FOCUS_FORWARD);
- mTrackingView.setVisibility(View.VISIBLE);
-
- if (!mTicking) {
- setDateViewVisibility(true, com.android.internal.R.anim.fade_in);
- }
- }
-
- void animateExpand() {
- if (SPEW) Log.d(TAG, "Animate expand: expanded=" + mExpanded);
- if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
- return ;
- }
- if (mExpanded) {
- return;
- }
-
- prepareTracking(0);
- performFling(0, 2000.0f, true);
- }
-
- void animateCollapse() {
- if (SPEW) Log.d(TAG, "Animate collapse: expanded=" + mExpanded
- + " expanded visible=" + mExpandedVisible);
-
- if (!mExpandedVisible) {
- return;
- }
-
- prepareTracking(mDisplay.getHeight()-1);
- performFling(mDisplay.getHeight()-1, -2000.0f, true);
- }
-
- void performExpand() {
- if (SPEW) Log.d(TAG, "Perform expand: expanded=" + mExpanded);
- if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
- return ;
- }
- if (mExpanded) {
- return;
- }
-
- // It seems strange to sometimes not expand...
- if (false) {
- synchronized (mNotificationData) {
- if (mNotificationData.size() == 0) {
- return;
- }
- }
- }
-
- mExpanded = true;
- makeExpandedVisible();
- updateExpandedViewPos(EXPANDED_FULL_OPEN);
-
- if (false) postStartTracing();
- }
-
- void performCollapse() {
- if (SPEW) Log.d(TAG, "Perform collapse: expanded=" + mExpanded
- + " expanded visible=" + mExpandedVisible);
-
- if (!mExpandedVisible) {
- return;
- }
- mExpandedVisible = false;
- panelSlightlyVisible(false);
- mExpandedDialog.hide();
- mTrackingView.setVisibility(View.GONE);
-
- if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
- setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
- }
- setDateViewVisibility(false, com.android.internal.R.anim.fade_out);
-
- if (!mExpanded) {
- return;
- }
- mExpanded = false;
- }
-
- void doAnimation() {
- if (mAnimating) {
- if (SPEW) Log.d(TAG, "doAnimation");
- if (SPEW) Log.d(TAG, "doAnimation before mAnimY=" + mAnimY);
- incrementAnim();
- if (SPEW) Log.d(TAG, "doAnimation after mAnimY=" + mAnimY);
- if (mAnimY >= mDisplay.getHeight()-1) {
- if (SPEW) Log.d(TAG, "Animation completed to expanded state.");
- mAnimating = false;
- updateExpandedViewPos(EXPANDED_FULL_OPEN);
- performExpand();
- }
- else if (mAnimY < mStatusBarView.getHeight()) {
- if (SPEW) Log.d(TAG, "Animation completed to collapsed state.");
- mAnimating = false;
- performCollapse();
- }
- else {
- updateExpandedViewPos((int)mAnimY);
- mCurAnimationTime += ANIM_FRAME_DURATION;
- mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE), mCurAnimationTime);
- }
- }
- }
-
- void stopTracking() {
- mTracking = false;
- mVelocityTracker.recycle();
- mVelocityTracker = null;
- }
-
- void incrementAnim() {
- long now = SystemClock.uptimeMillis();
- float t = ((float)(now - mAnimLastTime)) / 1000; // ms -> s
- final float y = mAnimY;
- final float v = mAnimVel; // px/s
- final float a = mAnimAccel; // px/s/s
- mAnimY = y + (v*t) + (0.5f*a*t*t); // px
- mAnimVel = v + (a*t); // px/s
- mAnimLastTime = now; // ms
- //Log.d(TAG, "y=" + y + " v=" + v + " a=" + a + " t=" + t + " mAnimY=" + mAnimY
- // + " mAnimAccel=" + mAnimAccel);
- }
-
- void doRevealAnimation() {
- final int h = mCloseView.getHeight() + mStatusBarView.getHeight();
- if (mAnimatingReveal && mAnimating && mAnimY < h) {
- incrementAnim();
- if (mAnimY >= h) {
- mAnimY = h;
- updateExpandedViewPos((int)mAnimY);
- } else {
- updateExpandedViewPos((int)mAnimY);
- mCurAnimationTime += ANIM_FRAME_DURATION;
- mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE_REVEAL),
- mCurAnimationTime);
- }
- }
- }
-
- void prepareTracking(int y) {
- mTracking = true;
- mVelocityTracker = VelocityTracker.obtain();
- boolean opening = !mExpanded;
- if (!mExpanded) {
- mAnimAccel = 2000.0f;
- mAnimVel = 200;
- mAnimY = mStatusBarView.getHeight();
- updateExpandedViewPos((int)mAnimY);
- mAnimating = true;
- mAnimatingReveal = true;
- mHandler.removeMessages(MSG_ANIMATE);
- mHandler.removeMessages(MSG_ANIMATE_REVEAL);
- long now = SystemClock.uptimeMillis();
- mAnimLastTime = now;
- mCurAnimationTime = now + ANIM_FRAME_DURATION;
- mAnimating = true;
- mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE_REVEAL),
- mCurAnimationTime);
- } else {
- // it's open, close it?
- if (mAnimating) {
- mAnimating = false;
- mHandler.removeMessages(MSG_ANIMATE);
- }
- }
- if (opening) {
- makeExpandedVisible();
- } else {
- updateExpandedViewPos(y + mViewDelta);
- }
- }
-
- void performFling(int y, float vel, boolean always) {
- mAnimatingReveal = false;
- mDisplayHeight = mDisplay.getHeight();
-
- mAnimY = y;
- mAnimVel = vel;
-
- //Log.d(TAG, "starting with mAnimY=" + mAnimY + " mAnimVel=" + mAnimVel);
-
- if (mExpanded) {
- if (!always && (
- vel > 200.0f
- || (y > (mDisplayHeight-25) && vel > -200.0f))) {
- // We are expanded, but they didn't move sufficiently to cause
- // us to retract. Animate back to the expanded position.
- mAnimAccel = 2000.0f;
- if (vel < 0) {
- mAnimVel = 0;
- }
- }
- else {
- // We are expanded and are now going to animate away.
- mAnimAccel = -2000.0f;
- if (vel > 0) {
- mAnimVel = 0;
- }
- }
- } else {
- if (always || (
- vel > 200.0f
- || (y > (mDisplayHeight/2) && vel > -200.0f))) {
- // We are collapsed, and they moved enough to allow us to
- // expand. Animate in the notifications.
- mAnimAccel = 2000.0f;
- if (vel < 0) {
- mAnimVel = 0;
- }
- }
- else {
- // We are collapsed, but they didn't move sufficiently to cause
- // us to retract. Animate back to the collapsed position.
- mAnimAccel = -2000.0f;
- if (vel > 0) {
- mAnimVel = 0;
- }
- }
- }
- //Log.d(TAG, "mAnimY=" + mAnimY + " mAnimVel=" + mAnimVel
- // + " mAnimAccel=" + mAnimAccel);
-
- long now = SystemClock.uptimeMillis();
- mAnimLastTime = now;
- mCurAnimationTime = now + ANIM_FRAME_DURATION;
- mAnimating = true;
- mHandler.removeMessages(MSG_ANIMATE);
- mHandler.removeMessages(MSG_ANIMATE_REVEAL);
- mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE), mCurAnimationTime);
- stopTracking();
- }
-
- boolean interceptTouchEvent(MotionEvent event) {
- if (SPEW) Log.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event);
-
- if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
- return true;
- }
-
- final int statusBarSize = mStatusBarView.getHeight();
- final int hitSize = statusBarSize*2;
- if (event.getAction() == MotionEvent.ACTION_DOWN) {
- int y = (int)event.getRawY();
-
- if (!mExpanded) {
- mViewDelta = statusBarSize - y;
- } else {
- mTrackingView.getLocationOnScreen(mAbsPos);
- mViewDelta = mAbsPos[1] + mTrackingView.getHeight() - y;
- }
- if ((!mExpanded && y < hitSize) ||
- (mExpanded && y > (mDisplay.getHeight()-hitSize))) {
- prepareTracking(y);
- mVelocityTracker.addMovement(event);
- }
- } else if (mTracking) {
- mVelocityTracker.addMovement(event);
- final int minY = statusBarSize + mCloseView.getHeight();
- if (event.getAction() == MotionEvent.ACTION_MOVE) {
- int y = (int)event.getRawY();
- if (mAnimatingReveal && y < minY) {
- // nothing
- } else {
- mAnimatingReveal = false;
- updateExpandedViewPos(y + mViewDelta);
- }
- } else if (event.getAction() == MotionEvent.ACTION_UP) {
- mVelocityTracker.computeCurrentVelocity(1000);
-
- float yVel = mVelocityTracker.getYVelocity();
- boolean negative = yVel < 0;
-
- float xVel = mVelocityTracker.getXVelocity();
- if (xVel < 0) {
- xVel = -xVel;
- }
- if (xVel > 150.0f) {
- xVel = 150.0f; // limit how much we care about the x axis
- }
-
- float vel = (float)Math.hypot(yVel, xVel);
- if (negative) {
- vel = -vel;
- }
-
- performFling((int)event.getRawY(), vel, false);
- }
-
- }
- return false;
- }
-
- private class Launcher implements View.OnClickListener {
- private PendingIntent mIntent;
- private String mPkg;
- private int mId;
-
- Launcher(PendingIntent intent, String pkg, int id) {
- mIntent = intent;
- mPkg = pkg;
- mId = id;
- }
-
- public void onClick(View v) {
- try {
- mIntent.send();
- mNotificationCallbacks.onNotificationClick(mPkg, mId);
- } catch (PendingIntent.CanceledException e) {
- // the stack trace isn't very helpful here. Just log the exception message.
- Log.w(TAG, "Sending contentIntent failed: " + e);
- }
- deactivate();
- }
- }
-
- private class MyTicker extends Ticker {
- MyTicker(Context context, StatusBarView sb) {
- super(context, sb);
- }
-
- @Override
- void tickerStarting() {
- mTicking = true;
- mIcons.setVisibility(View.GONE);
- mTickerView.setVisibility(View.VISIBLE);
- mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null));
- mIcons.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null));
- if (mExpandedVisible) {
- setDateViewVisibility(false, com.android.internal.R.anim.push_up_out);
- }
- }
-
- @Override
- void tickerDone() {
- mIcons.setVisibility(View.VISIBLE);
- mTickerView.setVisibility(View.GONE);
- mIcons.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null));
- mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out,
- mTickingDoneListener));
- if (mExpandedVisible) {
- setDateViewVisibility(true, com.android.internal.R.anim.push_down_in);
- }
- }
-
- void tickerHalting() {
- mIcons.setVisibility(View.VISIBLE);
- mTickerView.setVisibility(View.GONE);
- mIcons.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null));
- mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.fade_out,
- mTickingDoneListener));
- if (mExpandedVisible) {
- setDateViewVisibility(true, com.android.internal.R.anim.fade_in);
- }
- }
- }
-
- Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {;
- public void onAnimationEnd(Animation animation) {
- mTicking = false;
- }
- public void onAnimationRepeat(Animation animation) {
- }
- public void onAnimationStart(Animation animation) {
- }
- };
-
- private Animation loadAnim(int id, Animation.AnimationListener listener) {
- Animation anim = AnimationUtils.loadAnimation(mContext, id);
- if (listener != null) {
- anim.setAnimationListener(listener);
- }
- return anim;
- }
-
- public String viewInfo(View v) {
- return "(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom()
- + " " + v.getWidth() + "x" + v.getHeight() + ")";
- }
-
- protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
- != PackageManager.PERMISSION_GRANTED) {
- pw.println("Permission Denial: can't dump StatusBar from from pid="
- + Binder.getCallingPid()
- + ", uid=" + Binder.getCallingUid());
- return;
- }
-
- synchronized (mQueue) {
- pw.println("Current Status Bar state:");
- pw.println(" mExpanded=" + mExpanded
- + ", mExpandedVisible=" + mExpandedVisible);
- pw.println(" mTicking=" + mTicking);
- pw.println(" mTracking=" + mTracking);
- pw.println(" mAnimating=" + mAnimating
- + ", mAnimY=" + mAnimY + ", mAnimVel=" + mAnimVel
- + ", mAnimAccel=" + mAnimAccel);
- pw.println(" mCurAnimationTime=" + mCurAnimationTime
- + " mAnimLastTime=" + mAnimLastTime);
- pw.println(" mDisplayHeight=" + mDisplayHeight
- + " mAnimatingReveal=" + mAnimatingReveal
- + " mViewDelta=" + mViewDelta);
- pw.println(" mDisplayHeight=" + mDisplayHeight);
- final int N = mQueue.size();
- pw.println(" mQueue.size=" + N);
- for (int i=0; i<N; i++) {
- PendingOp op = mQueue.get(i);
- pw.println(" [" + i + "] key=" + op.key + " code=" + op.code + " visible="
- + op.visible);
- pw.println(" iconData=" + op.iconData);
- pw.println(" notificationData=" + op.notificationData);
- }
- pw.println(" mExpandedParams: " + mExpandedParams);
- pw.println(" mExpandedView: " + viewInfo(mExpandedView));
- pw.println(" mExpandedDialog: " + mExpandedDialog);
- pw.println(" mTrackingParams: " + mTrackingParams);
- pw.println(" mTrackingView: " + viewInfo(mTrackingView));
- pw.println(" mOngoingTitle: " + viewInfo(mOngoingTitle));
- pw.println(" mOngoingItems: " + viewInfo(mOngoingItems));
- pw.println(" mLatestTitle: " + viewInfo(mLatestTitle));
- pw.println(" mLatestItems: " + viewInfo(mLatestItems));
- pw.println(" mNoNotificationsTitle: " + viewInfo(mNoNotificationsTitle));
- pw.println(" mCloseView: " + viewInfo(mCloseView));
- pw.println(" mTickerView: " + viewInfo(mTickerView));
- pw.println(" mScrollView: " + viewInfo(mScrollView)
- + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY());
- pw.println("mNotificationLinearLayout: " + viewInfo(mNotificationLinearLayout));
- }
- synchronized (mIconMap) {
- final int N = mIconMap.size();
- pw.println(" mIconMap.size=" + N);
- Set<IBinder> keys = mIconMap.keySet();
- int i=0;
- for (IBinder key: keys) {
- StatusBarIcon icon = mIconMap.get(key);
- pw.println(" [" + i + "] key=" + key);
- pw.println(" data=" + icon.mData);
- i++;
- }
- }
- synchronized (mNotificationData) {
- int N = mNotificationData.ongoingCount();
- pw.println(" ongoingCount.size=" + N);
- for (int i=0; i<N; i++) {
- StatusBarNotification n = mNotificationData.getOngoing(i);
- pw.println(" [" + i + "] key=" + n.key + " view=" + n.view);
- pw.println(" data=" + n.data);
- }
- N = mNotificationData.latestCount();
- pw.println(" ongoingCount.size=" + N);
- for (int i=0; i<N; i++) {
- StatusBarNotification n = mNotificationData.getLatest(i);
- pw.println(" [" + i + "] key=" + n.key + " view=" + n.view);
- pw.println(" data=" + n.data);
- }
- }
- synchronized (mDisableRecords) {
- final int N = mDisableRecords.size();
- pw.println(" mDisableRecords.size=" + N
- + " mDisabled=0x" + Integer.toHexString(mDisabled));
- for (int i=0; i<N; i++) {
- DisableRecord tok = mDisableRecords.get(i);
- pw.println(" [" + i + "] what=0x" + Integer.toHexString(tok.what)
- + " pkg=" + tok.pkg + " token=" + tok.token);
- }
- }
-
- if (false) {
- pw.println("see the logcat for a dump of the views we have created.");
- // must happen on ui thread
- mHandler.post(new Runnable() {
- public void run() {
- mStatusBarView.getLocationOnScreen(mAbsPos);
- Log.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
- + ") " + mStatusBarView.getWidth() + "x"
- + mStatusBarView.getHeight());
- mStatusBarView.debug();
-
- mExpandedView.getLocationOnScreen(mAbsPos);
- Log.d(TAG, "mExpandedView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
- + ") " + mExpandedView.getWidth() + "x"
- + mExpandedView.getHeight());
- mExpandedView.debug();
-
- mTrackingView.getLocationOnScreen(mAbsPos);
- Log.d(TAG, "mTrackingView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
- + ") " + mTrackingView.getWidth() + "x"
- + mTrackingView.getHeight());
- mTrackingView.debug();
- }
- });
- }
- }
-
- void onBarViewAttached() {
- WindowManager.LayoutParams lp;
- int pixelFormat;
- Drawable bg;
-
- /// ---------- Tracking View --------------
- pixelFormat = PixelFormat.TRANSLUCENT;
- bg = mTrackingView.getBackground();
- if (bg != null) {
- pixelFormat = bg.getOpacity();
- }
-
- lp = new WindowManager.LayoutParams(
- ViewGroup.LayoutParams.FILL_PARENT,
- ViewGroup.LayoutParams.FILL_PARENT,
- WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
- WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
- | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
- | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM,
- pixelFormat);
-// lp.token = mStatusBarView.getWindowToken();
- lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
- lp.setTitle("TrackingView");
- mTrackingParams = lp;
-
- WindowManagerImpl.getDefault().addView(mTrackingView, lp);
- }
-
- void onTrackingViewAttached() {
- WindowManager.LayoutParams lp;
- int pixelFormat;
- Drawable bg;
-
- /// ---------- Expanded View --------------
- pixelFormat = PixelFormat.TRANSLUCENT;
- bg = mExpandedView.getBackground();
- if (bg != null) {
- pixelFormat = bg.getOpacity();
- }
-
- lp = mExpandedDialog.getWindow().getAttributes();
- lp.width = ViewGroup.LayoutParams.FILL_PARENT;
- lp.height = ViewGroup.LayoutParams.WRAP_CONTENT;
- lp.x = 0;
- lp.y = 0;
- lp.type = WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL;
- lp.flags = WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
- | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
- | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
- | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
- lp.format = pixelFormat;
- lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
- lp.setTitle("StatusBarExpanded");
- mExpandedDialog.getWindow().setAttributes(lp);
- mExpandedParams = lp;
-
- mExpandedDialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
- mExpandedDialog.setContentView(mExpandedView,
- new ViewGroup.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
- ViewGroup.LayoutParams.WRAP_CONTENT));
- mExpandedDialog.show();
- mExpandedDialog.hide();
- View hack = (View)mExpandedView.getParent();
- }
-
- void setDateViewVisibility(boolean visible, int anim) {
- mDateView.setUpdates(visible);
- mDateView.setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
- mDateView.startAnimation(loadAnim(anim, null));
- }
-
- void setNotificationIconVisibility(boolean visible, int anim) {
- int old = mNotificationIcons.getVisibility();
- int v = visible ? View.VISIBLE : View.INVISIBLE;
- if (old != v) {
- mNotificationIcons.setVisibility(v);
- mNotificationIcons.startAnimation(loadAnim(anim, null));
- }
- }
-
- void updateExpandedViewPos(int expandedPosition) {
- if (SPEW) {
- Log.d(TAG, "updateExpandedViewPos before pos=" + expandedPosition
- + " mTrackingParams.y=" + mTrackingParams.y
- + " mTrackingPosition=" + mTrackingPosition);
- }
-
- // If the expanded view is not visible, there is no reason to do
- // any work.
- if (!mExpandedVisible) {
- return;
- }
-
- // tracking view...
- int h = mStatusBarView.getHeight();
- int disph = mDisplay.getHeight();
- int pos;
- if (expandedPosition == EXPANDED_FULL_OPEN) {
- pos = h;
- }
- else if (expandedPosition == EXPANDED_LEAVE_ALONE) {
- pos = mTrackingPosition;
- }
- else {
- if (expandedPosition <= disph) {
- pos = expandedPosition;
- } else {
- pos = disph;
- }
- pos -= disph-h;
- }
- mTrackingPosition = mTrackingParams.y = pos;
- mTrackingParams.height = disph-h;
- WindowManagerImpl.getDefault().updateViewLayout(mTrackingView, mTrackingParams);
-
- mCloseView.getLocationInWindow(mCloseLocation);
-
- if (mExpandedParams != null) {
- mExpandedParams.y = pos + mTrackingView.getHeight()
- - (mTrackingParams.height-mCloseLocation[1]) - mExpandedView.getHeight();
- int max = h;
- if (mExpandedParams.y > max) {
- mExpandedParams.y = max;
- }
- int min = mTrackingPosition;
- if (mExpandedParams.y < min) {
- mExpandedParams.y = min;
- }
-
- /*
- Log.d(TAG, "mTrackingPosition=" + mTrackingPosition
- + " mTrackingView.height=" + mTrackingView.getHeight()
- + " diff=" + (mTrackingPosition + mTrackingView.getHeight())
- + " h=" + h);
- */
- panelSlightlyVisible((mTrackingPosition + mTrackingView.getHeight()) > h);
- mExpandedDialog.getWindow().setAttributes(mExpandedParams);
- }
-
- if (SPEW) {
- Log.d(TAG, "updateExpandedViewPos after expandedPosition=" + expandedPosition
- + " mTrackingParams.y=" + mTrackingParams.y
- + " mTrackingPosition=" + mTrackingPosition
- + " mExpandedParams.y=" + mExpandedParams.y);
- }
- }
-
- void updateAvailableHeight() {
- if (mExpandedView != null) {
- int disph = mDisplay.getHeight();
- int h = mStatusBarView.getHeight();
- int max = disph - (mCloseView.getHeight() + h);
- mExpandedView.setMaxHeight(max);
- }
- }
-
- /**
- * The LEDs are turned o)ff when the notification panel is shown, even just a little bit.
- * This was added last-minute and is inconsistent with the way the rest of the notifications
- * are handled, because the notification isn't really cancelled. The lights are just
- * turned off. If any other notifications happen, the lights will turn back on. Steve says
- * this is what he wants. (see bug 1131461)
- */
- private boolean mPanelSlightlyVisible;
- void panelSlightlyVisible(boolean visible) {
- if (mPanelSlightlyVisible != visible) {
- mPanelSlightlyVisible = visible;
- if (visible) {
- // tell the notification manager to turn off the lights.
- mNotificationCallbacks.onPanelRevealed();
- }
- }
- }
-
- void performDisableActions(int net) {
- int old = mDisabled;
- int diff = net ^ old;
- mDisabled = net;
-
- // act accordingly
- if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
- if ((net & StatusBarManager.DISABLE_EXPAND) != 0) {
- performCollapse();
- }
- }
- if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
- if ((net & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
- Log.d(TAG, "DISABLE_NOTIFICATION_ICONS: yes");
- if (mTicking) {
- mNotificationIcons.setVisibility(View.INVISIBLE);
- mTicker.halt();
- } else {
- setNotificationIconVisibility(false, com.android.internal.R.anim.fade_out);
- }
- } else {
- Log.d(TAG, "DISABLE_NOTIFICATION_ICONS: no");
- if (!mExpandedVisible) {
- setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
- }
- }
- }
- }
-
- private View.OnClickListener mClearButtonListener = new View.OnClickListener() {
- public void onClick(View v) {
- mNotificationCallbacks.onClearAll();
- performCollapse();
- }
- };
-
- private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
- public void onReceive(Context context, Intent intent) {
- String action = intent.getAction();
- if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
- deactivate();
- }
- else if (Telephony.Intents.SPN_STRINGS_UPDATED_ACTION.equals(action)) {
- updateNetworkName(intent.getBooleanExtra(Telephony.Intents.EXTRA_SHOW_SPN, false),
- intent.getStringExtra(Telephony.Intents.EXTRA_SPN),
- intent.getBooleanExtra(Telephony.Intents.EXTRA_SHOW_PLMN, false),
- intent.getStringExtra(Telephony.Intents.EXTRA_PLMN));
- }
- else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
- updateResources();
- }
- }
- };
-
- void updateNetworkName(boolean showSpn, String spn, boolean showPlmn, String plmn) {
- if (false) {
- Log.d(TAG, "updateNetworkName showSpn=" + showSpn + " spn=" + spn
- + " showPlmn=" + showPlmn + " plmn=" + plmn);
- }
- boolean something = false;
- if (showPlmn) {
- mPlmnLabel.setVisibility(View.VISIBLE);
- if (plmn != null) {
- mPlmnLabel.setText(plmn);
- } else {
- mPlmnLabel.setText(R.string.lockscreen_carrier_default);
- }
- } else {
- mPlmnLabel.setText("");
- mPlmnLabel.setVisibility(View.GONE);
- }
- if (showSpn && spn != null) {
- mSpnLabel.setText(spn);
- mSpnLabel.setVisibility(View.VISIBLE);
- something = true;
- } else {
- mSpnLabel.setText("");
- mSpnLabel.setVisibility(View.GONE);
- }
- }
-
- /**
- * Reload some of our resources when the configuration changes.
- *
- * We don't reload everything when the configuration changes -- we probably
- * should, but getting that smooth is tough. Someday we'll fix that. In the
- * meantime, just update the things that we know change.
- */
- void updateResources() {
- mClearButton.setText(mContext.getText(R.string.status_bar_clear_all_button));
- Log.d(TAG, "updateResources");
- }
-
- //
- // tracing
- //
-
- void postStartTracing() {
- mHandler.postDelayed(mStartTracing, 3000);
- }
-
- void vibrate() {
- android.os.Vibrator vib = (android.os.Vibrator)mContext.getSystemService(
- Context.VIBRATOR_SERVICE);
- vib.vibrate(250);
- }
-
- Runnable mStartTracing = new Runnable() {
- public void run() {
- vibrate();
- SystemClock.sleep(250);
- Log.d(TAG, "startTracing");
- android.os.Debug.startMethodTracing("/data/statusbar-traces/trace");
- mHandler.postDelayed(mStopTracing, 10000);
- }
- };
-
- Runnable mStopTracing = new Runnable() {
- public void run() {
- android.os.Debug.stopMethodTracing();
- Log.d(TAG, "stopTracing");
- vibrate();
- }
- };
-
- class UninstallReceiver extends BroadcastReceiver {
- public UninstallReceiver() {
- IntentFilter filter = new IntentFilter();
- filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
- filter.addAction(Intent.ACTION_PACKAGE_RESTARTED);
- filter.addDataScheme("package");
- mContext.registerReceiver(this, filter);
- }
-
- @Override
- public void onReceive(Context context, Intent intent) {
- ArrayList<StatusBarNotification> list = null;
- synchronized (StatusBarService.this) {
- Uri data = intent.getData();
- if (data != null) {
- String pkg = data.getSchemeSpecificPart();
- list = mNotificationData.notificationsForPackage(pkg);
- }
- }
-
- if (list != null) {
- final int N = list.size();
- for (int i=0; i<N; i++) {
- removeIcon(list.get(i).key);
- }
- }
- }
- }
-}
diff --git a/services/java/com/android/server/status/StatusBarView.java b/services/java/com/android/server/status/StatusBarView.java
deleted file mode 100644
index 35dfb81..0000000
--- a/services/java/com/android/server/status/StatusBarView.java
+++ /dev/null
@@ -1,134 +0,0 @@
-package com.android.server.status;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.util.Log;
-import android.view.KeyEvent;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewParent;
-import android.widget.FrameLayout;
-
-import com.android.internal.R;
-
-public class StatusBarView extends FrameLayout {
- private static final String TAG = "StatusBarView";
-
- StatusBarService mService;
- boolean mTracking;
- int mStartX, mStartY;
- ViewGroup mNotificationIcons;
- ViewGroup mStatusIcons;
- View mDate;
- FixedSizeDrawable mBackground;
-
- public StatusBarView(Context context, AttributeSet attrs) {
- super(context, attrs);
- }
-
- @Override
- protected void onFinishInflate() {
- super.onFinishInflate();
- mNotificationIcons = (ViewGroup)findViewById(R.id.notificationIcons);
- mStatusIcons = (ViewGroup)findViewById(R.id.statusIcons);
- mDate = findViewById(R.id.date);
-
- mBackground = new FixedSizeDrawable(mDate.getBackground());
- mBackground.setFixedBounds(0, 0, 0, 0);
- mDate.setBackgroundDrawable(mBackground);
- }
-
- @Override
- protected void onAttachedToWindow() {
- super.onAttachedToWindow();
- mService.onBarViewAttached();
- }
-
- @Override
- protected void onSizeChanged(int w, int h, int oldw, int oldh) {
- super.onSizeChanged(w, h, oldw, oldh);
- mService.updateExpandedViewPos(StatusBarService.EXPANDED_LEAVE_ALONE);
- }
-
- @Override
- protected void onLayout(boolean changed, int l, int t, int r, int b) {
- super.onLayout(changed, l, t, r, b);
-
- // put the date date view quantized to the icons
- int oldDateRight = mDate.getRight();
- int newDateRight;
-
- newDateRight = getDateSize(mNotificationIcons, oldDateRight,
- getViewOffset(mNotificationIcons));
- if (newDateRight < 0) {
- int offset = getViewOffset(mStatusIcons);
- if (oldDateRight < offset) {
- newDateRight = oldDateRight;
- } else {
- newDateRight = getDateSize(mStatusIcons, oldDateRight, offset);
- if (newDateRight < 0) {
- newDateRight = r;
- }
- }
- }
- int max = r - getPaddingRight();
- if (newDateRight > max) {
- newDateRight = max;
- }
-
- mDate.layout(mDate.getLeft(), mDate.getTop(), newDateRight, mDate.getBottom());
- mBackground.setFixedBounds(-mDate.getLeft(), -mDate.getTop(), (r-l), (b-t));
- }
-
- /**
- * Gets the left position of v in this view. Throws if v is not
- * a child of this.
- */
- private int getViewOffset(View v) {
- int offset = 0;
- while (v != this) {
- offset += v.getLeft();
- ViewParent p = v.getParent();
- if (v instanceof View) {
- v = (View)p;
- } else {
- throw new RuntimeException(v + " is not a child of " + this);
- }
- }
- return offset;
- }
-
- private int getDateSize(ViewGroup g, int w, int offset) {
- final int N = g.getChildCount();
- for (int i=0; i<N; i++) {
- View v = g.getChildAt(i);
- int l = v.getLeft() + offset;
- int r = v.getRight() + offset;
- if (w >= l && w <= r) {
- return r;
- }
- }
- return -1;
- }
-
- /**
- * Ensure that, if there is no target under us to receive the touch,
- * that we process it ourself. This makes sure that onInterceptTouchEvent()
- * is always called for the entire gesture.
- */
- @Override
- public boolean onTouchEvent(MotionEvent event) {
- if (event.getAction() != MotionEvent.ACTION_DOWN) {
- mService.interceptTouchEvent(event);
- }
- return true;
- }
-
- @Override
- public boolean onInterceptTouchEvent(MotionEvent event) {
- return mService.interceptTouchEvent(event)
- ? true : super.onInterceptTouchEvent(event);
- }
-}
-
diff --git a/services/java/com/android/server/status/Ticker.java b/services/java/com/android/server/status/Ticker.java
deleted file mode 100644
index c93ee0d..0000000
--- a/services/java/com/android/server/status/Ticker.java
+++ /dev/null
@@ -1,230 +0,0 @@
-package com.android.server.status;
-
-import com.android.internal.R;
-
-import android.content.Context;
-import android.graphics.drawable.Drawable;
-import android.os.Handler;
-import android.text.StaticLayout;
-import android.text.Layout.Alignment;
-import android.text.TextPaint;
-import android.text.TextUtils;
-import android.util.Log;
-import android.view.View;
-import android.view.animation.Animation;
-import android.view.animation.AnimationUtils;
-import android.widget.TextSwitcher;
-import android.widget.TextView;
-import android.widget.ImageSwitcher;
-
-import java.util.ArrayList;
-
-
-abstract class Ticker {
- private static final int TICKER_SEGMENT_DELAY = 3000;
-
- private final class Segment {
- NotificationData notificationData;
- Drawable icon;
- CharSequence text;
- int current;
- int next;
- boolean first;
-
- StaticLayout getLayout(CharSequence substr) {
- int w = mTextSwitcher.getWidth() - mTextSwitcher.getPaddingLeft()
- - mTextSwitcher.getPaddingRight();
- return new StaticLayout(substr, mPaint, w, Alignment.ALIGN_NORMAL, 1, 0, true);
- }
-
- CharSequence rtrim(CharSequence substr, int start, int end) {
- while (end > start && !TextUtils.isGraphic(substr.charAt(end-1))) {
- end--;
- }
- if (end > start) {
- return substr.subSequence(start, end);
- }
- return null;
- }
-
- /** returns null if there is no more text */
- CharSequence getText() {
- if (this.current > this.text.length()) {
- return null;
- }
- CharSequence substr = this.text.subSequence(this.current, this.text.length());
- StaticLayout l = getLayout(substr);
- int lineCount = l.getLineCount();
- if (lineCount > 0) {
- int start = l.getLineStart(0);
- int end = l.getLineEnd(0);
- this.next = this.current + end;
- return rtrim(substr, start, end);
- } else {
- throw new RuntimeException("lineCount=" + lineCount + " current=" + current +
- " text=" + text);
- }
- }
-
- /** returns null if there is no more text */
- CharSequence advance() {
- this.first = false;
- int index = this.next;
- final int len = this.text.length();
- while (index < len && !TextUtils.isGraphic(this.text.charAt(index))) {
- index++;
- }
- if (index >= len) {
- return null;
- }
-
- CharSequence substr = this.text.subSequence(index, this.text.length());
- StaticLayout l = getLayout(substr);
- final int lineCount = l.getLineCount();
- int i;
- for (i=0; i<lineCount; i++) {
- int start = l.getLineStart(i);
- int end = l.getLineEnd(i);
- if (i == lineCount-1) {
- this.next = len;
- } else {
- this.next = index + l.getLineStart(i+1);
- }
- CharSequence result = rtrim(substr, start, end);
- if (result != null) {
- this.current = index + start;
- return result;
- }
- }
- this.current = len;
- return null;
- }
-
- Segment(NotificationData n, Drawable icon, CharSequence text) {
- this.notificationData = n;
- this.icon = icon;
- this.text = text;
- int index = 0;
- final int len = text.length();
- while (index < len && !TextUtils.isGraphic(text.charAt(index))) {
- index++;
- }
- this.current = index;
- this.next = index;
- this.first = true;
- }
- };
-
- private Handler mHandler = new Handler();
- private ArrayList<Segment> mSegments = new ArrayList();
- private TextPaint mPaint;
- private View mTickerView;
- private ImageSwitcher mIconSwitcher;
- private TextSwitcher mTextSwitcher;
-
- Ticker(Context context, StatusBarView sb) {
- mTickerView = sb.findViewById(R.id.ticker);
-
- mIconSwitcher = (ImageSwitcher)sb.findViewById(R.id.tickerIcon);
- mIconSwitcher.setInAnimation(
- AnimationUtils.loadAnimation(context, com.android.internal.R.anim.push_up_in));
- mIconSwitcher.setOutAnimation(
- AnimationUtils.loadAnimation(context, com.android.internal.R.anim.push_up_out));
-
- mTextSwitcher = (TextSwitcher)sb.findViewById(R.id.tickerText);
- mTextSwitcher.setInAnimation(
- AnimationUtils.loadAnimation(context, com.android.internal.R.anim.push_up_in));
- mTextSwitcher.setOutAnimation(
- AnimationUtils.loadAnimation(context, com.android.internal.R.anim.push_up_out));
-
- // Copy the paint style of one of the TextSwitchers children to use later for measuring
- TextView text = (TextView)mTextSwitcher.getChildAt(0);
- mPaint = text.getPaint();
- }
-
- void addEntry(NotificationData n, Drawable icon, CharSequence text) {
- int initialCount = mSegments.size();
-
- Segment newSegment = new Segment(n, icon, text);
-
- // prune out any preexisting ones for this notification, but not the current one.
- // let that finish, even if it's the same id
- for (int i=1; i<initialCount; i++) {
- Segment seg = mSegments.get(i);
- if (n.id == seg.notificationData.id && n.pkg.equals(seg.notificationData.pkg)) {
- // just update that one to use this new data instead
- mSegments.set(i, newSegment);
- // and since we know initialCount != 0, just return
- return ;
- }
- }
-
- mSegments.add(newSegment);
-
- if (initialCount == 0 && mSegments.size() > 0) {
- Segment seg = mSegments.get(0);
- seg.first = false;
-
- mIconSwitcher.setAnimateFirstView(false);
- mIconSwitcher.reset();
- mIconSwitcher.setImageDrawable(seg.icon);
-
- mTextSwitcher.setAnimateFirstView(false);
- mTextSwitcher.reset();
- mTextSwitcher.setText(seg.getText());
-
- tickerStarting();
- scheduleAdvance();
- }
- }
-
- void halt() {
- mHandler.removeCallbacks(mAdvanceTicker);
- mSegments.clear();
- tickerHalting();
- }
-
- void reflowText() {
- if (mSegments.size() > 0) {
- Segment seg = mSegments.get(0);
- CharSequence text = seg.getText();
- mTextSwitcher.setCurrentText(text);
- }
- }
-
- private Runnable mAdvanceTicker = new Runnable() {
- public void run() {
- while (mSegments.size() > 0) {
- Segment seg = mSegments.get(0);
-
- if (seg.first) {
- // this makes the icon slide in for the first one for a given
- // notification even if there are two notifications with the
- // same icon in a row
- mIconSwitcher.setImageDrawable(seg.icon);
- }
- CharSequence text = seg.advance();
- if (text == null) {
- mSegments.remove(0);
- continue;
- }
- mTextSwitcher.setText(text);
-
- scheduleAdvance();
- break;
- }
- if (mSegments.size() == 0) {
- tickerDone();
- }
- }
- };
-
- private void scheduleAdvance() {
- mHandler.postDelayed(mAdvanceTicker, TICKER_SEGMENT_DELAY);
- }
-
- abstract void tickerStarting();
- abstract void tickerDone();
- abstract void tickerHalting();
-}
-
diff --git a/services/java/com/android/server/status/TickerView.java b/services/java/com/android/server/status/TickerView.java
deleted file mode 100644
index 349c7f4..0000000
--- a/services/java/com/android/server/status/TickerView.java
+++ /dev/null
@@ -1,23 +0,0 @@
-
-package com.android.server.status;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.widget.TextSwitcher;
-
-
-public class TickerView extends TextSwitcher
-{
- Ticker mTicker;
-
- public TickerView(Context context, AttributeSet attrs) {
- super(context, attrs);
- }
-
- @Override
- protected void onSizeChanged(int w, int h, int oldw, int oldh) {
- super.onSizeChanged(w, h, oldw, oldh);
- mTicker.reflowText();
- }
-}
-
diff --git a/services/java/com/android/server/status/TrackingView.java b/services/java/com/android/server/status/TrackingView.java
deleted file mode 100644
index 722d10c..0000000
--- a/services/java/com/android/server/status/TrackingView.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package com.android.server.status;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.Display;
-import android.view.KeyEvent;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-
-
-public class TrackingView extends LinearLayout {
- final Display mDisplay;
- StatusBarService mService;
- boolean mTracking;
- int mStartX, mStartY;
-
- public TrackingView(Context context, AttributeSet attrs) {
- super(context, attrs);
- mDisplay = ((WindowManager)context.getSystemService(
- Context.WINDOW_SERVICE)).getDefaultDisplay();
- }
-
- @Override
- protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
- super.onLayout(changed, left, top, right, bottom);
- mService.updateAvailableHeight();
- }
-
- @Override
- public boolean dispatchKeyEvent(KeyEvent event) {
- boolean down = event.getAction() == KeyEvent.ACTION_DOWN;
- switch (event.getKeyCode()) {
- case KeyEvent.KEYCODE_BACK:
- if (down) {
- mService.deactivate();
- }
- return true;
- }
- return super.dispatchKeyEvent(event);
- }
-
- @Override
- protected void onAttachedToWindow() {
- super.onAttachedToWindow();
- mService.onTrackingViewAttached();
- }
-}
diff --git a/services/java/com/android/server/status/package.html b/services/java/com/android/server/status/package.html
deleted file mode 100755
index c9f96a6..0000000
--- a/services/java/com/android/server/status/package.html
+++ /dev/null
@@ -1,5 +0,0 @@
-<body>
-
-{@hide}
-
-</body>