diff options
author | Mike Lockwood <lockwood@android.com> | 2010-03-26 10:41:48 -0400 |
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committer | Mike Lockwood <lockwood@android.com> | 2010-04-04 18:44:05 -0400 |
commit | 00b74270c9f136a8727c5f6cda0997a3a905f385 (patch) | |
tree | 57e8b7aa5d09ef5909326e952e04367d24c291e7 /location/java | |
parent | 5b53244a4e6c81b5346cde22fabbbefe5b472cf7 (diff) | |
download | frameworks_base-00b74270c9f136a8727c5f6cda0997a3a905f385.zip frameworks_base-00b74270c9f136a8727c5f6cda0997a3a905f385.tar.gz frameworks_base-00b74270c9f136a8727c5f6cda0997a3a905f385.tar.bz2 |
Move files internal to LocationManagerService from framework.jar to services.jar
Change-Id: Iebbfc49b8300ab59730733efdf489ec87ea45a25
Signed-off-by: Mike Lockwood <lockwood@android.com>
Diffstat (limited to 'location/java')
9 files changed, 43 insertions, 2547 deletions
diff --git a/location/java/android/location/LocationManager.java b/location/java/android/location/LocationManager.java index 9e4a16b..28bc599 100644 --- a/location/java/android/location/LocationManager.java +++ b/location/java/android/location/LocationManager.java @@ -117,6 +117,37 @@ public class LocationManager { */ public static final String KEY_LOCATION_CHANGED = "location"; + /** + * Broadcast intent action indicating that the GPS has either been + * enabled or disabled. An intent extra provides this state as a boolean, + * where {@code true} means enabled. + * @see #EXTRA_GPS_ENABLED + * + * {@hide} + */ + public static final String GPS_ENABLED_CHANGE_ACTION = + "android.location.GPS_ENABLED_CHANGE"; + + /** + * Broadcast intent action indicating that the GPS has either started or + * stopped receiving GPS fixes. An intent extra provides this state as a + * boolean, where {@code true} means that the GPS is actively receiving fixes. + * @see #EXTRA_GPS_ENABLED + * + * {@hide} + */ + public static final String GPS_FIX_CHANGE_ACTION = + "android.location.GPS_FIX_CHANGE"; + + /** + * The lookup key for a boolean that indicates whether GPS is enabled or + * disabled. {@code true} means GPS is enabled. Retrieve it with + * {@link android.content.Intent#getBooleanExtra(String,boolean)}. + * + * {@hide} + */ + public static final String EXTRA_GPS_ENABLED = "enabled"; + // Map from LocationListeners to their associated ListenerTransport objects private HashMap<LocationListener,ListenerTransport> mListeners = new HashMap<LocationListener,ListenerTransport>(); diff --git a/location/java/android/location/LocationProviderInterface.java b/location/java/android/location/LocationProviderInterface.java deleted file mode 100644 index 5ffe15c..0000000 --- a/location/java/android/location/LocationProviderInterface.java +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (C) 2010 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 android.location; - -import android.location.Location; -import android.net.NetworkInfo; -import android.os.Bundle; - -/** - * Location Manager's interface for location providers. - * - * {@hide} - */ -public interface LocationProviderInterface { - String getName(); - boolean requiresNetwork(); - boolean requiresSatellite(); - boolean requiresCell(); - boolean hasMonetaryCost(); - boolean supportsAltitude(); - boolean supportsSpeed(); - boolean supportsBearing(); - int getPowerRequirement(); - int getAccuracy(); - boolean isEnabled(); - void enable(); - void disable(); - int getStatus(Bundle extras); - long getStatusUpdateTime(); - void enableLocationTracking(boolean enable); - String getInternalState(); - void setMinTime(long minTime); - void updateNetworkState(int state, NetworkInfo info); - void updateLocation(Location location); - boolean sendExtraCommand(String command, Bundle extras); - void addListener(int uid); - void removeListener(int uid); -} diff --git a/location/java/com/android/internal/location/GeocoderProxy.java b/location/java/com/android/internal/location/GeocoderProxy.java deleted file mode 100644 index b06297b..0000000 --- a/location/java/com/android/internal/location/GeocoderProxy.java +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright (C) 2010 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.internal.location; - -import android.content.ComponentName; -import android.content.Context; -import android.content.Intent; -import android.content.ServiceConnection; -import android.location.Address; -import android.location.GeocoderParams; -import android.location.IGeocodeProvider; -import android.os.IBinder; -import android.os.RemoteException; -import android.os.SystemClock; -import android.util.Log; - -import java.util.List; - -/** - * A class for proxying IGeocodeProvider implementations. - * - * {@hide} - */ -public class GeocoderProxy { - - private static final String TAG = "GeocoderProxy"; - - private final Context mContext; - private final Intent mIntent; - private final Connection mServiceConnection = new Connection(); - private IGeocodeProvider mProvider; - - public GeocoderProxy(Context context, String serviceName) { - mContext = context; - mIntent = new Intent(serviceName); - mContext.bindService(mIntent, mServiceConnection, Context.BIND_AUTO_CREATE); - } - - private class Connection implements ServiceConnection { - public void onServiceConnected(ComponentName className, IBinder service) { - Log.d(TAG, "onServiceConnected " + className); - synchronized (this) { - mProvider = IGeocodeProvider.Stub.asInterface(service); - } - } - - public void onServiceDisconnected(ComponentName className) { - Log.d(TAG, "onServiceDisconnected " + className); - synchronized (this) { - mProvider = null; - } - } - } - - public String getFromLocation(double latitude, double longitude, int maxResults, - GeocoderParams params, List<Address> addrs) { - IGeocodeProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - } - if (provider != null) { - try { - return provider.getFromLocation(latitude, longitude, maxResults, - params, addrs); - } catch (RemoteException e) { - Log.e(TAG, "getFromLocation failed", e); - } - } - return "Service not Available"; - } - - public String getFromLocationName(String locationName, - double lowerLeftLatitude, double lowerLeftLongitude, - double upperRightLatitude, double upperRightLongitude, int maxResults, - GeocoderParams params, List<Address> addrs) { - IGeocodeProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - } - if (provider != null) { - try { - return provider.getFromLocationName(locationName, lowerLeftLatitude, - lowerLeftLongitude, upperRightLatitude, upperRightLongitude, - maxResults, params, addrs); - } catch (RemoteException e) { - Log.e(TAG, "getFromLocationName failed", e); - } - } - return "Service not Available"; - } -} diff --git a/location/java/com/android/internal/location/GpsLocationProvider.java b/location/java/com/android/internal/location/GpsLocationProvider.java deleted file mode 100755 index e312482..0000000 --- a/location/java/com/android/internal/location/GpsLocationProvider.java +++ /dev/null @@ -1,1471 +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.internal.location; - -import android.app.AlarmManager; -import android.app.PendingIntent; -import android.content.BroadcastReceiver; -import android.content.Context; -import android.content.Intent; -import android.content.IntentFilter; -import android.location.Criteria; -import android.location.IGpsStatusListener; -import android.location.IGpsStatusProvider; -import android.location.ILocationManager; -import android.location.INetInitiatedListener; -import android.location.Location; -import android.location.LocationManager; -import android.location.LocationProvider; -import android.location.LocationProviderInterface; -import android.net.ConnectivityManager; -import android.net.NetworkInfo; -import android.net.SntpClient; -import android.os.Bundle; -import android.os.Handler; -import android.os.IBinder; -import android.os.Looper; -import android.os.Message; -import android.os.PowerManager; -import android.os.Process; -import android.os.RemoteException; -import android.os.ServiceManager; -import android.os.SystemClock; -import android.provider.Settings; -import android.util.Log; -import android.util.SparseIntArray; - -import com.android.internal.app.IBatteryStats; -import com.android.internal.telephony.Phone; -import com.android.internal.location.GpsNetInitiatedHandler; -import com.android.internal.location.GpsNetInitiatedHandler.GpsNiNotification; - -import java.io.File; -import java.io.FileInputStream; -import java.io.IOException; -import java.io.StringBufferInputStream; -import java.net.InetAddress; -import java.net.UnknownHostException; -import java.util.ArrayList; -import java.util.Date; -import java.util.Properties; -import java.util.Map.Entry; -import java.util.concurrent.CountDownLatch; - -/** - * A GPS implementation of LocationProvider used by LocationManager. - * - * {@hide} - */ -public class GpsLocationProvider implements LocationProviderInterface { - - private static final String TAG = "GpsLocationProvider"; - - private static final boolean DEBUG = false; - private static final boolean VERBOSE = false; - - /** - * Broadcast intent action indicating that the GPS has either been - * enabled or disabled. An intent extra provides this state as a boolean, - * where {@code true} means enabled. - * @see #EXTRA_ENABLED - * - * {@hide} - */ - public static final String GPS_ENABLED_CHANGE_ACTION = - "android.location.GPS_ENABLED_CHANGE"; - - /** - * Broadcast intent action indicating that the GPS has either started or - * stopped receiving GPS fixes. An intent extra provides this state as a - * boolean, where {@code true} means that the GPS is actively receiving fixes. - * @see #EXTRA_ENABLED - * - * {@hide} - */ - public static final String GPS_FIX_CHANGE_ACTION = - "android.location.GPS_FIX_CHANGE"; - - /** - * The lookup key for a boolean that indicates whether GPS is enabled or - * disabled. {@code true} means GPS is enabled. Retrieve it with - * {@link android.content.Intent#getBooleanExtra(String,boolean)}. - * - * {@hide} - */ - public static final String EXTRA_ENABLED = "enabled"; - - // these need to match GpsPositionMode enum in gps.h - private static final int GPS_POSITION_MODE_STANDALONE = 0; - private static final int GPS_POSITION_MODE_MS_BASED = 1; - private static final int GPS_POSITION_MODE_MS_ASSISTED = 2; - - // these need to match GpsStatusValue defines in gps.h - private static final int GPS_STATUS_NONE = 0; - private static final int GPS_STATUS_SESSION_BEGIN = 1; - private static final int GPS_STATUS_SESSION_END = 2; - private static final int GPS_STATUS_ENGINE_ON = 3; - private static final int GPS_STATUS_ENGINE_OFF = 4; - - // these need to match GpsApgsStatusValue defines in gps.h - /** AGPS status event values. */ - private static final int GPS_REQUEST_AGPS_DATA_CONN = 1; - private static final int GPS_RELEASE_AGPS_DATA_CONN = 2; - private static final int GPS_AGPS_DATA_CONNECTED = 3; - private static final int GPS_AGPS_DATA_CONN_DONE = 4; - private static final int GPS_AGPS_DATA_CONN_FAILED = 5; - - // these need to match GpsLocationFlags enum in gps.h - private static final int LOCATION_INVALID = 0; - private static final int LOCATION_HAS_LAT_LONG = 1; - private static final int LOCATION_HAS_ALTITUDE = 2; - private static final int LOCATION_HAS_SPEED = 4; - private static final int LOCATION_HAS_BEARING = 8; - private static final int LOCATION_HAS_ACCURACY = 16; - -// IMPORTANT - the GPS_DELETE_* symbols here must match constants in gps.h - private static final int GPS_DELETE_EPHEMERIS = 0x0001; - private static final int GPS_DELETE_ALMANAC = 0x0002; - private static final int GPS_DELETE_POSITION = 0x0004; - private static final int GPS_DELETE_TIME = 0x0008; - private static final int GPS_DELETE_IONO = 0x0010; - private static final int GPS_DELETE_UTC = 0x0020; - private static final int GPS_DELETE_HEALTH = 0x0040; - private static final int GPS_DELETE_SVDIR = 0x0080; - private static final int GPS_DELETE_SVSTEER = 0x0100; - private static final int GPS_DELETE_SADATA = 0x0200; - private static final int GPS_DELETE_RTI = 0x0400; - private static final int GPS_DELETE_CELLDB_INFO = 0x8000; - private static final int GPS_DELETE_ALL = 0xFFFF; - - // these need to match AGpsType enum in gps.h - private static final int AGPS_TYPE_SUPL = 1; - private static final int AGPS_TYPE_C2K = 2; - - // for mAGpsDataConnectionState - private static final int AGPS_DATA_CONNECTION_CLOSED = 0; - private static final int AGPS_DATA_CONNECTION_OPENING = 1; - private static final int AGPS_DATA_CONNECTION_OPEN = 2; - - // Handler messages - private static final int CHECK_LOCATION = 1; - private static final int ENABLE = 2; - private static final int ENABLE_TRACKING = 3; - private static final int UPDATE_NETWORK_STATE = 4; - private static final int INJECT_NTP_TIME = 5; - private static final int DOWNLOAD_XTRA_DATA = 6; - private static final int UPDATE_LOCATION = 7; - private static final int ADD_LISTENER = 8; - private static final int REMOVE_LISTENER = 9; - - private static final String PROPERTIES_FILE = "/etc/gps.conf"; - - private int mLocationFlags = LOCATION_INVALID; - - // current status - private int mStatus = LocationProvider.TEMPORARILY_UNAVAILABLE; - - // time for last status update - private long mStatusUpdateTime = SystemClock.elapsedRealtime(); - - // turn off GPS fix icon if we haven't received a fix in 10 seconds - private static final long RECENT_FIX_TIMEOUT = 10; - - // number of fixes to receive before disabling GPS - private static final int MIN_FIX_COUNT = 10; - - // stop trying if we do not receive a fix within 60 seconds - private static final int NO_FIX_TIMEOUT = 60; - - // true if we are enabled - private volatile boolean mEnabled; - - // true if we have network connectivity - private boolean mNetworkAvailable; - - // flags to trigger NTP or XTRA data download when network becomes available - // initialized to true so we do NTP and XTRA when the network comes up after booting - private boolean mInjectNtpTimePending = true; - private boolean mDownloadXtraDataPending = true; - - // true if GPS is navigating - private boolean mNavigating; - - // true if GPS engine is on - private boolean mEngineOn; - - // requested frequency of fixes, in seconds - private int mFixInterval = 1; - - // number of fixes we have received since we started navigating - private int mFixCount; - - // true if we started navigation - private boolean mStarted; - - // for calculating time to first fix - private long mFixRequestTime = 0; - // time to first fix for most recent session - private int mTTFF = 0; - // time we received our last fix - private long mLastFixTime; - - // properties loaded from PROPERTIES_FILE - private Properties mProperties; - private String mNtpServer; - private String mSuplServerHost; - private int mSuplServerPort; - private String mC2KServerHost; - private int mC2KServerPort; - - private final Context mContext; - private final ILocationManager mLocationManager; - private Location mLocation = new Location(LocationManager.GPS_PROVIDER); - private Bundle mLocationExtras = new Bundle(); - private ArrayList<Listener> mListeners = new ArrayList<Listener>(); - - // GpsLocationProvider's handler thread - private final Thread mThread; - // Handler for processing events in mThread. - private Handler mHandler; - // Used to signal when our main thread has initialized everything - private final CountDownLatch mInitializedLatch = new CountDownLatch(1); - // Thread for receiving events from the native code - private Thread mEventThread; - - private String mAGpsApn; - private int mAGpsDataConnectionState; - private final ConnectivityManager mConnMgr; - private final GpsNetInitiatedHandler mNIHandler; - - // Wakelocks - private final static String WAKELOCK_KEY = "GpsLocationProvider"; - private final PowerManager.WakeLock mWakeLock; - - // Alarms - private final static String ALARM_WAKEUP = "com.android.internal.location.ALARM_WAKEUP"; - private final static String ALARM_TIMEOUT = "com.android.internal.location.ALARM_TIMEOUT"; - private final AlarmManager mAlarmManager; - private final PendingIntent mWakeupIntent; - private final PendingIntent mTimeoutIntent; - - private final IBatteryStats mBatteryStats; - private final SparseIntArray mClientUids = new SparseIntArray(); - - // how often to request NTP time, in milliseconds - // current setting 4 hours - private static final long NTP_INTERVAL = 4*60*60*1000; - // how long to wait if we have a network error in NTP or XTRA downloading - // current setting - 5 minutes - private static final long RETRY_INTERVAL = 5*60*1000; - - // to avoid injecting bad NTP time, we reject any time fixes that differ from system time - // by more than 5 minutes. - private static final long MAX_NTP_SYSTEM_TIME_OFFSET = 5*60*1000; - - private final IGpsStatusProvider mGpsStatusProvider = new IGpsStatusProvider.Stub() { - public void addGpsStatusListener(IGpsStatusListener listener) throws RemoteException { - if (listener == null) { - throw new NullPointerException("listener is null in addGpsStatusListener"); - } - - synchronized(mListeners) { - IBinder binder = listener.asBinder(); - int size = mListeners.size(); - for (int i = 0; i < size; i++) { - Listener test = mListeners.get(i); - if (binder.equals(test.mListener.asBinder())) { - // listener already added - return; - } - } - - Listener l = new Listener(listener); - binder.linkToDeath(l, 0); - mListeners.add(l); - } - } - - public void removeGpsStatusListener(IGpsStatusListener listener) { - if (listener == null) { - throw new NullPointerException("listener is null in addGpsStatusListener"); - } - - synchronized(mListeners) { - IBinder binder = listener.asBinder(); - Listener l = null; - int size = mListeners.size(); - for (int i = 0; i < size && l == null; i++) { - Listener test = mListeners.get(i); - if (binder.equals(test.mListener.asBinder())) { - l = test; - } - } - - if (l != null) { - mListeners.remove(l); - binder.unlinkToDeath(l, 0); - } - } - } - }; - - public IGpsStatusProvider getGpsStatusProvider() { - return mGpsStatusProvider; - } - - private final BroadcastReceiver mBroadcastReciever = new BroadcastReceiver() { - @Override public void onReceive(Context context, Intent intent) { - String action = intent.getAction(); - - if (action.equals(ALARM_WAKEUP)) { - if (DEBUG) Log.d(TAG, "ALARM_WAKEUP"); - startNavigating(); - } else if (action.equals(ALARM_TIMEOUT)) { - if (DEBUG) Log.d(TAG, "ALARM_TIMEOUT"); - hibernate(); - } - } - }; - - public static boolean isSupported() { - return native_is_supported(); - } - - public GpsLocationProvider(Context context, ILocationManager locationManager) { - mContext = context; - mLocationManager = locationManager; - mNIHandler = new GpsNetInitiatedHandler(context); - - mLocation.setExtras(mLocationExtras); - - // Create a wake lock - PowerManager powerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); - mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_KEY); - - mAlarmManager = (AlarmManager)mContext.getSystemService(Context.ALARM_SERVICE); - mWakeupIntent = PendingIntent.getBroadcast(mContext, 0, new Intent(ALARM_WAKEUP), 0); - mTimeoutIntent = PendingIntent.getBroadcast(mContext, 0, new Intent(ALARM_TIMEOUT), 0); - - mConnMgr = (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE); - - // Battery statistics service to be notified when GPS turns on or off - mBatteryStats = IBatteryStats.Stub.asInterface(ServiceManager.getService("batteryinfo")); - - mProperties = new Properties(); - try { - File file = new File(PROPERTIES_FILE); - FileInputStream stream = new FileInputStream(file); - mProperties.load(stream); - stream.close(); - mNtpServer = mProperties.getProperty("NTP_SERVER", null); - - mSuplServerHost = mProperties.getProperty("SUPL_HOST"); - String portString = mProperties.getProperty("SUPL_PORT"); - if (mSuplServerHost != null && portString != null) { - try { - mSuplServerPort = Integer.parseInt(portString); - } catch (NumberFormatException e) { - Log.e(TAG, "unable to parse SUPL_PORT: " + portString); - } - } - - mC2KServerHost = mProperties.getProperty("C2K_HOST"); - portString = mProperties.getProperty("C2K_PORT"); - if (mC2KServerHost != null && portString != null) { - try { - mC2KServerPort = Integer.parseInt(portString); - } catch (NumberFormatException e) { - Log.e(TAG, "unable to parse C2K_PORT: " + portString); - } - } - } catch (IOException e) { - Log.w(TAG, "Could not open GPS configuration file " + PROPERTIES_FILE); - } - - // wait until we are fully initialized before returning - mThread = new GpsLocationProviderThread(); - mThread.start(); - while (true) { - try { - mInitializedLatch.await(); - break; - } catch (InterruptedException e) { - Thread.currentThread().interrupt(); - } - } - } - - private void initialize() { - // register our receiver on our thread rather than the main thread - IntentFilter intentFilter = new IntentFilter(); - intentFilter.addAction(ALARM_WAKEUP); - intentFilter.addAction(ALARM_TIMEOUT); - mContext.registerReceiver(mBroadcastReciever, intentFilter); - } - - /** - * Returns the name of this provider. - */ - public String getName() { - return LocationManager.GPS_PROVIDER; - } - - /** - * Returns true if the provider requires access to a - * data network (e.g., the Internet), false otherwise. - */ - public boolean requiresNetwork() { - return true; - } - - public void updateNetworkState(int state, NetworkInfo info) { - mHandler.removeMessages(UPDATE_NETWORK_STATE); - Message m = Message.obtain(mHandler, UPDATE_NETWORK_STATE); - m.arg1 = state; - m.obj = info; - mHandler.sendMessage(m); - } - - private void handleUpdateNetworkState(int state, NetworkInfo info) { - mNetworkAvailable = (state == LocationProvider.AVAILABLE); - - if (DEBUG) { - Log.d(TAG, "updateNetworkState " + (mNetworkAvailable ? "available" : "unavailable") - + " info: " + info); - } - - if (info != null && info.getType() == ConnectivityManager.TYPE_MOBILE_SUPL - && mAGpsDataConnectionState == AGPS_DATA_CONNECTION_OPENING) { - String apnName = info.getExtraInfo(); - if (mNetworkAvailable && apnName != null && apnName.length() > 0) { - mAGpsApn = apnName; - if (DEBUG) Log.d(TAG, "call native_agps_data_conn_open"); - native_agps_data_conn_open(apnName); - mAGpsDataConnectionState = AGPS_DATA_CONNECTION_OPEN; - } else { - if (DEBUG) Log.d(TAG, "call native_agps_data_conn_failed"); - mAGpsApn = null; - mAGpsDataConnectionState = AGPS_DATA_CONNECTION_CLOSED; - native_agps_data_conn_failed(); - } - } - - if (mNetworkAvailable) { - if (mInjectNtpTimePending) { - mHandler.removeMessages(INJECT_NTP_TIME); - mHandler.sendMessage(Message.obtain(mHandler, INJECT_NTP_TIME)); - } - if (mDownloadXtraDataPending) { - mHandler.removeMessages(DOWNLOAD_XTRA_DATA); - mHandler.sendMessage(Message.obtain(mHandler, DOWNLOAD_XTRA_DATA)); - } - } - } - - private void handleInjectNtpTime() { - if (!mNetworkAvailable) { - // try again when network is up - mInjectNtpTimePending = true; - return; - } - mInjectNtpTimePending = false; - - SntpClient client = new SntpClient(); - long delay; - - if (client.requestTime(mNtpServer, 10000)) { - long time = client.getNtpTime(); - long timeReference = client.getNtpTimeReference(); - int certainty = (int)(client.getRoundTripTime()/2); - long now = System.currentTimeMillis(); - long systemTimeOffset = time - now; - - Log.d(TAG, "NTP server returned: " - + time + " (" + new Date(time) - + ") reference: " + timeReference - + " certainty: " + certainty - + " system time offset: " + systemTimeOffset); - - // sanity check NTP time and do not use if it is too far from system time - if (systemTimeOffset < 0) { - systemTimeOffset = -systemTimeOffset; - } - if (systemTimeOffset < MAX_NTP_SYSTEM_TIME_OFFSET) { - native_inject_time(time, timeReference, certainty); - } else { - Log.e(TAG, "NTP time differs from system time by " + systemTimeOffset - + "ms. Ignoring."); - } - delay = NTP_INTERVAL; - } else { - if (DEBUG) Log.d(TAG, "requestTime failed"); - delay = RETRY_INTERVAL; - } - - // send delayed message for next NTP injection - mHandler.removeMessages(INJECT_NTP_TIME); - mHandler.sendMessageDelayed(Message.obtain(mHandler, INJECT_NTP_TIME), delay); - } - - private void handleDownloadXtraData() { - if (!mDownloadXtraDataPending) { - // try again when network is up - mDownloadXtraDataPending = true; - return; - } - mDownloadXtraDataPending = false; - - - GpsXtraDownloader xtraDownloader = new GpsXtraDownloader(mContext, mProperties); - byte[] data = xtraDownloader.downloadXtraData(); - if (data != null) { - if (DEBUG) { - Log.d(TAG, "calling native_inject_xtra_data"); - } - native_inject_xtra_data(data, data.length); - } else { - // try again later - mHandler.removeMessages(DOWNLOAD_XTRA_DATA); - mHandler.sendMessageDelayed(Message.obtain(mHandler, DOWNLOAD_XTRA_DATA), RETRY_INTERVAL); - } - } - - /** - * This is called to inform us when another location provider returns a location. - * Someday we might use this for network location injection to aid the GPS - */ - public void updateLocation(Location location) { - mHandler.removeMessages(UPDATE_LOCATION); - Message m = Message.obtain(mHandler, UPDATE_LOCATION); - m.obj = location; - mHandler.sendMessage(m); - } - - private void handleUpdateLocation(Location location) { - if (location.hasAccuracy()) { - native_inject_location(location.getLatitude(), location.getLongitude(), - location.getAccuracy()); - } - } - - /** - * Returns true if the provider requires access to a - * satellite-based positioning system (e.g., GPS), false - * otherwise. - */ - public boolean requiresSatellite() { - return true; - } - - /** - * Returns true if the provider requires access to an appropriate - * cellular network (e.g., to make use of cell tower IDs), false - * otherwise. - */ - public boolean requiresCell() { - return false; - } - - /** - * Returns true if the use of this provider may result in a - * monetary charge to the user, false if use is free. It is up to - * each provider to give accurate information. - */ - public boolean hasMonetaryCost() { - return false; - } - - /** - * Returns true if the provider is able to provide altitude - * information, false otherwise. A provider that reports altitude - * under most circumstances but may occassionally not report it - * should return true. - */ - public boolean supportsAltitude() { - return true; - } - - /** - * Returns true if the provider is able to provide speed - * information, false otherwise. A provider that reports speed - * under most circumstances but may occassionally not report it - * should return true. - */ - public boolean supportsSpeed() { - return true; - } - - /** - * Returns true if the provider is able to provide bearing - * information, false otherwise. A provider that reports bearing - * under most circumstances but may occassionally not report it - * should return true. - */ - public boolean supportsBearing() { - return true; - } - - /** - * Returns the power requirement for this provider. - * - * @return the power requirement for this provider, as one of the - * constants Criteria.POWER_REQUIREMENT_*. - */ - public int getPowerRequirement() { - return Criteria.POWER_HIGH; - } - - /** - * Returns the horizontal accuracy of this provider - * - * @return the accuracy of location from this provider, as one - * of the constants Criteria.ACCURACY_*. - */ - public int getAccuracy() { - return Criteria.ACCURACY_FINE; - } - - /** - * Enables this provider. When enabled, calls to getStatus() - * must be handled. Hardware may be started up - * when the provider is enabled. - */ - public void enable() { - synchronized (mHandler) { - mHandler.removeMessages(ENABLE); - Message m = Message.obtain(mHandler, ENABLE); - m.arg1 = 1; - mHandler.sendMessage(m); - } - } - - private void handleEnable() { - if (DEBUG) Log.d(TAG, "handleEnable"); - if (mEnabled) return; - mEnabled = native_init(); - - if (mEnabled) { - if (mSuplServerHost != null) { - native_set_agps_server(AGPS_TYPE_SUPL, mSuplServerHost, mSuplServerPort); - } - if (mC2KServerHost != null) { - native_set_agps_server(AGPS_TYPE_C2K, mC2KServerHost, mC2KServerPort); - } - - // run event listener thread while we are enabled - mEventThread = new GpsEventThread(); - mEventThread.start(); - } else { - Log.w(TAG, "Failed to enable location provider"); - } - } - - /** - * Disables this provider. When disabled, calls to getStatus() - * need not be handled. Hardware may be shut - * down while the provider is disabled. - */ - public void disable() { - synchronized (mHandler) { - mHandler.removeMessages(ENABLE); - Message m = Message.obtain(mHandler, ENABLE); - m.arg1 = 0; - mHandler.sendMessage(m); - } - } - - private void handleDisable() { - if (DEBUG) Log.d(TAG, "handleDisable"); - if (!mEnabled) return; - - mEnabled = false; - stopNavigating(); - native_disable(); - - // make sure our event thread exits - if (mEventThread != null) { - try { - mEventThread.join(); - } catch (InterruptedException e) { - Log.w(TAG, "InterruptedException when joining mEventThread"); - } - mEventThread = null; - } - - // do this before releasing wakelock - native_cleanup(); - - // The GpsEventThread does not wait for the GPS to shutdown - // so we need to report the GPS_STATUS_ENGINE_OFF event here - if (mNavigating) { - reportStatus(GPS_STATUS_SESSION_END); - } - if (mEngineOn) { - reportStatus(GPS_STATUS_ENGINE_OFF); - } - } - - public boolean isEnabled() { - return mEnabled; - } - - public int getStatus(Bundle extras) { - if (extras != null) { - extras.putInt("satellites", mSvCount); - } - return mStatus; - } - - private void updateStatus(int status, int svCount) { - if (status != mStatus || svCount != mSvCount) { - mStatus = status; - mSvCount = svCount; - mLocationExtras.putInt("satellites", svCount); - mStatusUpdateTime = SystemClock.elapsedRealtime(); - } - } - - public long getStatusUpdateTime() { - return mStatusUpdateTime; - } - - public void enableLocationTracking(boolean enable) { - synchronized (mHandler) { - mHandler.removeMessages(ENABLE_TRACKING); - Message m = Message.obtain(mHandler, ENABLE_TRACKING); - m.arg1 = (enable ? 1 : 0); - mHandler.sendMessage(m); - } - } - - private void handleEnableLocationTracking(boolean enable) { - if (enable) { - mTTFF = 0; - mLastFixTime = 0; - startNavigating(); - } else { - mAlarmManager.cancel(mWakeupIntent); - mAlarmManager.cancel(mTimeoutIntent); - stopNavigating(); - } - } - - public void setMinTime(long minTime) { - if (DEBUG) Log.d(TAG, "setMinTime " + minTime); - - if (minTime >= 0) { - int interval = (int)(minTime/1000); - if (interval < 1) { - interval = 1; - } - mFixInterval = interval; - } - } - - public String getInternalState() { - return native_get_internal_state(); - } - - private final class Listener implements IBinder.DeathRecipient { - final IGpsStatusListener mListener; - - int mSensors = 0; - - Listener(IGpsStatusListener listener) { - mListener = listener; - } - - public void binderDied() { - if (DEBUG) Log.d(TAG, "GPS status listener died"); - - synchronized(mListeners) { - mListeners.remove(this); - } - if (mListener != null) { - mListener.asBinder().unlinkToDeath(this, 0); - } - } - } - - public void addListener(int uid) { - Message m = Message.obtain(mHandler, ADD_LISTENER); - m.arg1 = uid; - mHandler.sendMessage(m); - } - - private void handleAddListener(int uid) { - synchronized(mListeners) { - if (mClientUids.indexOfKey(uid) >= 0) { - // Shouldn't be here -- already have this uid. - Log.w(TAG, "Duplicate add listener for uid " + uid); - return; - } - mClientUids.put(uid, 0); - if (mNavigating) { - try { - mBatteryStats.noteStartGps(uid); - } catch (RemoteException e) { - Log.w(TAG, "RemoteException in addListener"); - } - } - } - } - - public void removeListener(int uid) { - Message m = Message.obtain(mHandler, REMOVE_LISTENER); - m.arg1 = uid; - mHandler.sendMessage(m); - } - - private void handleRemoveListener(int uid) { - synchronized(mListeners) { - if (mClientUids.indexOfKey(uid) < 0) { - // Shouldn't be here -- don't have this uid. - Log.w(TAG, "Unneeded remove listener for uid " + uid); - return; - } - mClientUids.delete(uid); - if (mNavigating) { - try { - mBatteryStats.noteStopGps(uid); - } catch (RemoteException e) { - Log.w(TAG, "RemoteException in removeListener"); - } - } - } - } - - public boolean sendExtraCommand(String command, Bundle extras) { - - if ("delete_aiding_data".equals(command)) { - return deleteAidingData(extras); - } - if ("force_time_injection".equals(command)) { - mHandler.removeMessages(INJECT_NTP_TIME); - mHandler.sendMessage(Message.obtain(mHandler, INJECT_NTP_TIME)); - return true; - } - if ("force_xtra_injection".equals(command)) { - if (native_supports_xtra()) { - xtraDownloadRequest(); - return true; - } - return false; - } - - Log.w(TAG, "sendExtraCommand: unknown command " + command); - return false; - } - - private boolean deleteAidingData(Bundle extras) { - int flags; - - if (extras == null) { - flags = GPS_DELETE_ALL; - } else { - flags = 0; - if (extras.getBoolean("ephemeris")) flags |= GPS_DELETE_EPHEMERIS; - if (extras.getBoolean("almanac")) flags |= GPS_DELETE_ALMANAC; - if (extras.getBoolean("position")) flags |= GPS_DELETE_POSITION; - if (extras.getBoolean("time")) flags |= GPS_DELETE_TIME; - if (extras.getBoolean("iono")) flags |= GPS_DELETE_IONO; - if (extras.getBoolean("utc")) flags |= GPS_DELETE_UTC; - if (extras.getBoolean("health")) flags |= GPS_DELETE_HEALTH; - if (extras.getBoolean("svdir")) flags |= GPS_DELETE_SVDIR; - if (extras.getBoolean("svsteer")) flags |= GPS_DELETE_SVSTEER; - if (extras.getBoolean("sadata")) flags |= GPS_DELETE_SADATA; - if (extras.getBoolean("rti")) flags |= GPS_DELETE_RTI; - if (extras.getBoolean("celldb-info")) flags |= GPS_DELETE_CELLDB_INFO; - if (extras.getBoolean("all")) flags |= GPS_DELETE_ALL; - } - - if (flags != 0) { - native_delete_aiding_data(flags); - return true; - } - - return false; - } - - private void startNavigating() { - if (!mStarted) { - if (DEBUG) Log.d(TAG, "startNavigating"); - mStarted = true; - int positionMode; - if (Settings.Secure.getInt(mContext.getContentResolver(), - Settings.Secure.ASSISTED_GPS_ENABLED, 1) != 0) { - positionMode = GPS_POSITION_MODE_MS_BASED; - } else { - positionMode = GPS_POSITION_MODE_STANDALONE; - } - - if (!native_start(positionMode, false, 1)) { - mStarted = false; - Log.e(TAG, "native_start failed in startNavigating()"); - return; - } - - // reset SV count to zero - updateStatus(LocationProvider.TEMPORARILY_UNAVAILABLE, 0); - mFixCount = 0; - mFixRequestTime = System.currentTimeMillis(); - // set timer to give up if we do not receive a fix within NO_FIX_TIMEOUT - // and our fix interval is not short - if (mFixInterval >= NO_FIX_TIMEOUT) { - mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, - SystemClock.elapsedRealtime() + NO_FIX_TIMEOUT * 1000, mTimeoutIntent); - } - } - } - - private void stopNavigating() { - if (DEBUG) Log.d(TAG, "stopNavigating"); - if (mStarted) { - mStarted = false; - native_stop(); - mTTFF = 0; - mLastFixTime = 0; - mLocationFlags = LOCATION_INVALID; - - // reset SV count to zero - updateStatus(LocationProvider.TEMPORARILY_UNAVAILABLE, 0); - } - } - - private void hibernate() { - // stop GPS until our next fix interval arrives - stopNavigating(); - mFixCount = 0; - mAlarmManager.cancel(mTimeoutIntent); - mAlarmManager.cancel(mWakeupIntent); - long now = SystemClock.elapsedRealtime(); - mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, - SystemClock.elapsedRealtime() + mFixInterval * 1000, mWakeupIntent); - } - - /** - * called from native code to update our position. - */ - private void reportLocation(int flags, double latitude, double longitude, double altitude, - float speed, float bearing, float accuracy, long timestamp) { - if (VERBOSE) Log.v(TAG, "reportLocation lat: " + latitude + " long: " + longitude + - " timestamp: " + timestamp); - - mLastFixTime = System.currentTimeMillis(); - // report time to first fix - if (mTTFF == 0 && (flags & LOCATION_HAS_LAT_LONG) == LOCATION_HAS_LAT_LONG) { - mTTFF = (int)(mLastFixTime - mFixRequestTime); - if (DEBUG) Log.d(TAG, "TTFF: " + mTTFF); - - // notify status listeners - synchronized(mListeners) { - int size = mListeners.size(); - for (int i = 0; i < size; i++) { - Listener listener = mListeners.get(i); - try { - listener.mListener.onFirstFix(mTTFF); - } catch (RemoteException e) { - Log.w(TAG, "RemoteException in stopNavigating"); - mListeners.remove(listener); - // adjust for size of list changing - size--; - } - } - } - } - - synchronized (mLocation) { - mLocationFlags = flags; - if ((flags & LOCATION_HAS_LAT_LONG) == LOCATION_HAS_LAT_LONG) { - mLocation.setLatitude(latitude); - mLocation.setLongitude(longitude); - mLocation.setTime(timestamp); - } - if ((flags & LOCATION_HAS_ALTITUDE) == LOCATION_HAS_ALTITUDE) { - mLocation.setAltitude(altitude); - } else { - mLocation.removeAltitude(); - } - if ((flags & LOCATION_HAS_SPEED) == LOCATION_HAS_SPEED) { - mLocation.setSpeed(speed); - } else { - mLocation.removeSpeed(); - } - if ((flags & LOCATION_HAS_BEARING) == LOCATION_HAS_BEARING) { - mLocation.setBearing(bearing); - } else { - mLocation.removeBearing(); - } - if ((flags & LOCATION_HAS_ACCURACY) == LOCATION_HAS_ACCURACY) { - mLocation.setAccuracy(accuracy); - } else { - mLocation.removeAccuracy(); - } - - try { - mLocationManager.reportLocation(mLocation, false); - } catch (RemoteException e) { - Log.e(TAG, "RemoteException calling reportLocation"); - } - } - - if (mStarted && mStatus != LocationProvider.AVAILABLE) { - // we still want to time out if we do not receive MIN_FIX_COUNT - // within the time out and we are requesting infrequent fixes - if (mFixInterval < NO_FIX_TIMEOUT) { - mAlarmManager.cancel(mTimeoutIntent); - } - - // send an intent to notify that the GPS is receiving fixes. - Intent intent = new Intent(GPS_FIX_CHANGE_ACTION); - intent.putExtra(EXTRA_ENABLED, true); - mContext.sendBroadcast(intent); - updateStatus(LocationProvider.AVAILABLE, mSvCount); - } - - if (mFixCount++ >= MIN_FIX_COUNT && mFixInterval > 1) { - if (DEBUG) Log.d(TAG, "exceeded MIN_FIX_COUNT"); - hibernate(); - } - } - - /** - * called from native code to update our status - */ - private void reportStatus(int status) { - if (VERBOSE) Log.v(TAG, "reportStatus status: " + status); - - synchronized(mListeners) { - boolean wasNavigating = mNavigating; - - switch (status) { - case GPS_STATUS_SESSION_BEGIN: - mNavigating = true; - mEngineOn = true; - break; - case GPS_STATUS_SESSION_END: - mNavigating = false; - break; - case GPS_STATUS_ENGINE_ON: - mEngineOn = true; - break; - case GPS_STATUS_ENGINE_OFF: - mEngineOn = false; - mNavigating = false; - break; - } - - // beware, the events can come out of order - if ((mNavigating || mEngineOn) && !mWakeLock.isHeld()) { - if (DEBUG) Log.d(TAG, "Acquiring wakelock"); - mWakeLock.acquire(); - } - - if (wasNavigating != mNavigating) { - int size = mListeners.size(); - for (int i = 0; i < size; i++) { - Listener listener = mListeners.get(i); - try { - if (mNavigating) { - listener.mListener.onGpsStarted(); - } else { - listener.mListener.onGpsStopped(); - } - } catch (RemoteException e) { - Log.w(TAG, "RemoteException in reportStatus"); - mListeners.remove(listener); - // adjust for size of list changing - size--; - } - } - - try { - // update battery stats - for (int i=mClientUids.size() - 1; i >= 0; i--) { - int uid = mClientUids.keyAt(i); - if (mNavigating) { - mBatteryStats.noteStartGps(uid); - } else { - mBatteryStats.noteStopGps(uid); - } - } - } catch (RemoteException e) { - Log.w(TAG, "RemoteException in reportStatus"); - } - - // send an intent to notify that the GPS has been enabled or disabled. - Intent intent = new Intent(GPS_ENABLED_CHANGE_ACTION); - intent.putExtra(EXTRA_ENABLED, mNavigating); - mContext.sendBroadcast(intent); - } - - // beware, the events can come out of order - if (!mNavigating && !mEngineOn && mWakeLock.isHeld()) { - if (DEBUG) Log.d(TAG, "Releasing wakelock"); - mWakeLock.release(); - } - } - } - - /** - * called from native code to update SV info - */ - private void reportSvStatus() { - - int svCount = native_read_sv_status(mSvs, mSnrs, mSvElevations, mSvAzimuths, mSvMasks); - - synchronized(mListeners) { - int size = mListeners.size(); - for (int i = 0; i < size; i++) { - Listener listener = mListeners.get(i); - try { - listener.mListener.onSvStatusChanged(svCount, mSvs, mSnrs, - mSvElevations, mSvAzimuths, mSvMasks[EPHEMERIS_MASK], - mSvMasks[ALMANAC_MASK], mSvMasks[USED_FOR_FIX_MASK]); - } catch (RemoteException e) { - Log.w(TAG, "RemoteException in reportSvInfo"); - mListeners.remove(listener); - // adjust for size of list changing - size--; - } - } - } - - if (VERBOSE) { - Log.v(TAG, "SV count: " + svCount + - " ephemerisMask: " + Integer.toHexString(mSvMasks[EPHEMERIS_MASK]) + - " almanacMask: " + Integer.toHexString(mSvMasks[ALMANAC_MASK])); - for (int i = 0; i < svCount; i++) { - Log.v(TAG, "sv: " + mSvs[i] + - " snr: " + (float)mSnrs[i]/10 + - " elev: " + mSvElevations[i] + - " azimuth: " + mSvAzimuths[i] + - ((mSvMasks[EPHEMERIS_MASK] & (1 << (mSvs[i] - 1))) == 0 ? " " : " E") + - ((mSvMasks[ALMANAC_MASK] & (1 << (mSvs[i] - 1))) == 0 ? " " : " A") + - ((mSvMasks[USED_FOR_FIX_MASK] & (1 << (mSvs[i] - 1))) == 0 ? "" : "U")); - } - } - - updateStatus(mStatus, svCount); - - if (mNavigating && mStatus == LocationProvider.AVAILABLE && mLastFixTime > 0 && - System.currentTimeMillis() - mLastFixTime > RECENT_FIX_TIMEOUT * 1000) { - // send an intent to notify that the GPS is no longer receiving fixes. - Intent intent = new Intent(GPS_FIX_CHANGE_ACTION); - intent.putExtra(EXTRA_ENABLED, false); - mContext.sendBroadcast(intent); - updateStatus(LocationProvider.TEMPORARILY_UNAVAILABLE, mSvCount); - } - } - - /** - * called from native code to update AGPS status - */ - private void reportAGpsStatus(int type, int status) { - switch (status) { - case GPS_REQUEST_AGPS_DATA_CONN: - int result = mConnMgr.startUsingNetworkFeature( - ConnectivityManager.TYPE_MOBILE, Phone.FEATURE_ENABLE_SUPL); - if (result == Phone.APN_ALREADY_ACTIVE) { - if (mAGpsApn != null) { - native_agps_data_conn_open(mAGpsApn); - mAGpsDataConnectionState = AGPS_DATA_CONNECTION_OPEN; - } else { - Log.e(TAG, "mAGpsApn not set when receiving Phone.APN_ALREADY_ACTIVE"); - native_agps_data_conn_failed(); - } - } else if (result == Phone.APN_REQUEST_STARTED) { - mAGpsDataConnectionState = AGPS_DATA_CONNECTION_OPENING; - } else { - native_agps_data_conn_failed(); - } - break; - case GPS_RELEASE_AGPS_DATA_CONN: - if (mAGpsDataConnectionState != AGPS_DATA_CONNECTION_CLOSED) { - mConnMgr.stopUsingNetworkFeature( - ConnectivityManager.TYPE_MOBILE, Phone.FEATURE_ENABLE_SUPL); - native_agps_data_conn_closed(); - mAGpsDataConnectionState = AGPS_DATA_CONNECTION_CLOSED; - } - break; - case GPS_AGPS_DATA_CONNECTED: - // Log.d(TAG, "GPS_AGPS_DATA_CONNECTED"); - break; - case GPS_AGPS_DATA_CONN_DONE: - // Log.d(TAG, "GPS_AGPS_DATA_CONN_DONE"); - break; - case GPS_AGPS_DATA_CONN_FAILED: - // Log.d(TAG, "GPS_AGPS_DATA_CONN_FAILED"); - break; - } - } - - /** - * called from native code to report NMEA data received - */ - private void reportNmea(int index, long timestamp) { - synchronized(mListeners) { - int size = mListeners.size(); - if (size > 0) { - // don't bother creating the String if we have no listeners - int length = native_read_nmea(index, mNmeaBuffer, mNmeaBuffer.length); - String nmea = new String(mNmeaBuffer, 0, length); - - for (int i = 0; i < size; i++) { - Listener listener = mListeners.get(i); - try { - listener.mListener.onNmeaReceived(timestamp, nmea); - } catch (RemoteException e) { - Log.w(TAG, "RemoteException in reportNmea"); - mListeners.remove(listener); - // adjust for size of list changing - size--; - } - } - } - } - } - - /** - * called from native code to request XTRA data - */ - private void xtraDownloadRequest() { - if (DEBUG) Log.d(TAG, "xtraDownloadRequest"); - mHandler.removeMessages(DOWNLOAD_XTRA_DATA); - mHandler.sendMessage(Message.obtain(mHandler, DOWNLOAD_XTRA_DATA)); - } - - //============================================================= - // NI Client support - //============================================================= - private final INetInitiatedListener mNetInitiatedListener = new INetInitiatedListener.Stub() { - // Sends a response for an NI reqeust to HAL. - public boolean sendNiResponse(int notificationId, int userResponse) - { - // TODO Add Permission check - - StringBuilder extrasBuf = new StringBuilder(); - - if (DEBUG) Log.d(TAG, "sendNiResponse, notifId: " + notificationId + - ", response: " + userResponse); - - native_send_ni_response(notificationId, userResponse); - - return true; - } - }; - - public INetInitiatedListener getNetInitiatedListener() { - return mNetInitiatedListener; - } - - // Called by JNI function to report an NI request. - @SuppressWarnings("deprecation") - public void reportNiNotification( - int notificationId, - int niType, - int notifyFlags, - int timeout, - int defaultResponse, - String requestorId, - String text, - int requestorIdEncoding, - int textEncoding, - String extras // Encoded extra data - ) - { - Log.i(TAG, "reportNiNotification: entered"); - Log.i(TAG, "notificationId: " + notificationId + - ", niType: " + niType + - ", notifyFlags: " + notifyFlags + - ", timeout: " + timeout + - ", defaultResponse: " + defaultResponse); - - Log.i(TAG, "requestorId: " + requestorId + - ", text: " + text + - ", requestorIdEncoding: " + requestorIdEncoding + - ", textEncoding: " + textEncoding); - - GpsNiNotification notification = new GpsNiNotification(); - - notification.notificationId = notificationId; - notification.niType = niType; - notification.needNotify = (notifyFlags & GpsNetInitiatedHandler.GPS_NI_NEED_NOTIFY) != 0; - notification.needVerify = (notifyFlags & GpsNetInitiatedHandler.GPS_NI_NEED_VERIFY) != 0; - notification.privacyOverride = (notifyFlags & GpsNetInitiatedHandler.GPS_NI_PRIVACY_OVERRIDE) != 0; - notification.timeout = timeout; - notification.defaultResponse = defaultResponse; - notification.requestorId = requestorId; - notification.text = text; - notification.requestorIdEncoding = requestorIdEncoding; - notification.textEncoding = textEncoding; - - // Process extras, assuming the format is - // one of more lines of "key = value" - Bundle bundle = new Bundle(); - - if (extras == null) extras = ""; - Properties extraProp = new Properties(); - - try { - extraProp.load(new StringBufferInputStream(extras)); - } - catch (IOException e) - { - Log.e(TAG, "reportNiNotification cannot parse extras data: " + extras); - } - - for (Entry<Object, Object> ent : extraProp.entrySet()) - { - bundle.putString((String) ent.getKey(), (String) ent.getValue()); - } - - notification.extras = bundle; - - mNIHandler.handleNiNotification(notification); - } - - // this thread is used to receive events from the native code. - // native_wait_for_event() will callback to us via reportLocation(), reportStatus(), etc. - // this is necessary because native code cannot call Java on a thread that the JVM does - // not know about. - private final class GpsEventThread extends Thread { - - public GpsEventThread() { - super("GpsEventThread"); - } - - public void run() { - if (DEBUG) Log.d(TAG, "GpsEventThread starting"); - // Exit as soon as disable() is called instead of waiting for the GPS to stop. - while (mEnabled) { - // this will wait for an event from the GPS, - // which will be reported via reportLocation or reportStatus - native_wait_for_event(); - } - if (DEBUG) Log.d(TAG, "GpsEventThread exiting"); - } - } - - private final class ProviderHandler extends Handler { - @Override - public void handleMessage(Message msg) - { - switch (msg.what) { - case ENABLE: - if (msg.arg1 == 1) { - handleEnable(); - } else { - handleDisable(); - } - break; - case ENABLE_TRACKING: - handleEnableLocationTracking(msg.arg1 == 1); - break; - case UPDATE_NETWORK_STATE: - handleUpdateNetworkState(msg.arg1, (NetworkInfo)msg.obj); - break; - case INJECT_NTP_TIME: - handleInjectNtpTime(); - break; - case DOWNLOAD_XTRA_DATA: - if (native_supports_xtra()) { - handleDownloadXtraData(); - } - break; - case UPDATE_LOCATION: - handleUpdateLocation((Location)msg.obj); - break; - case ADD_LISTENER: - handleAddListener(msg.arg1); - break; - case REMOVE_LISTENER: - handleRemoveListener(msg.arg1); - break; - } - } - }; - - private final class GpsLocationProviderThread extends Thread { - - public GpsLocationProviderThread() { - super("GpsLocationProvider"); - } - - public void run() { - Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND); - initialize(); - Looper.prepare(); - mHandler = new ProviderHandler(); - // signal when we are initialized and ready to go - mInitializedLatch.countDown(); - Looper.loop(); - } - } - - // for GPS SV statistics - private static final int MAX_SVS = 32; - private static final int EPHEMERIS_MASK = 0; - private static final int ALMANAC_MASK = 1; - private static final int USED_FOR_FIX_MASK = 2; - - // preallocated arrays, to avoid memory allocation in reportStatus() - private int mSvs[] = new int[MAX_SVS]; - private float mSnrs[] = new float[MAX_SVS]; - private float mSvElevations[] = new float[MAX_SVS]; - private float mSvAzimuths[] = new float[MAX_SVS]; - private int mSvMasks[] = new int[3]; - private int mSvCount; - // preallocated to avoid memory allocation in reportNmea() - private byte[] mNmeaBuffer = new byte[120]; - - static { class_init_native(); } - private static native void class_init_native(); - private static native boolean native_is_supported(); - - private native boolean native_init(); - private native void native_disable(); - private native void native_cleanup(); - private native boolean native_start(int positionMode, boolean singleFix, int fixInterval); - private native boolean native_stop(); - private native void native_set_fix_frequency(int fixFrequency); - private native void native_delete_aiding_data(int flags); - private native void native_wait_for_event(); - // returns number of SVs - // mask[0] is ephemeris mask and mask[1] is almanac mask - private native int native_read_sv_status(int[] svs, float[] snrs, - float[] elevations, float[] azimuths, int[] masks); - private native int native_read_nmea(int index, byte[] buffer, int bufferSize); - private native void native_inject_location(double latitude, double longitude, float accuracy); - - // XTRA Support - private native void native_inject_time(long time, long timeReference, int uncertainty); - private native boolean native_supports_xtra(); - private native void native_inject_xtra_data(byte[] data, int length); - - // DEBUG Support - private native String native_get_internal_state(); - - // AGPS Support - private native void native_agps_data_conn_open(String apn); - private native void native_agps_data_conn_closed(); - private native void native_agps_data_conn_failed(); - private native void native_set_agps_server(int type, String hostname, int port); - - // Network-initiated (NI) Support - private native void native_send_ni_response(int notificationId, int userResponse); -} diff --git a/location/java/com/android/internal/location/GpsNetInitiatedHandler.java b/location/java/com/android/internal/location/GpsNetInitiatedHandler.java index 2cf9c2b..d3a71b3 100755 --- a/location/java/com/android/internal/location/GpsNetInitiatedHandler.java +++ b/location/java/com/android/internal/location/GpsNetInitiatedHandler.java @@ -94,18 +94,18 @@ public class GpsNetInitiatedHandler { public static class GpsNiNotification { - int notificationId; - int niType; - boolean needNotify; - boolean needVerify; - boolean privacyOverride; - int timeout; - int defaultResponse; - String requestorId; - String text; - int requestorIdEncoding; - int textEncoding; - Bundle extras; + public int notificationId; + public int niType; + public boolean needNotify; + public boolean needVerify; + public boolean privacyOverride; + public int timeout; + public int defaultResponse; + public String requestorId; + public String text; + public int requestorIdEncoding; + public int textEncoding; + public Bundle extras; }; public static class GpsNiResponse { diff --git a/location/java/com/android/internal/location/GpsXtraDownloader.java b/location/java/com/android/internal/location/GpsXtraDownloader.java deleted file mode 100644 index 978bda2..0000000 --- a/location/java/com/android/internal/location/GpsXtraDownloader.java +++ /dev/null @@ -1,173 +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.internal.location; - -import org.apache.http.HttpEntity; -import org.apache.http.HttpHost; -import org.apache.http.HttpResponse; -import org.apache.http.StatusLine; -import org.apache.http.client.HttpClient; -import org.apache.http.client.methods.HttpGet; -import org.apache.http.client.methods.HttpUriRequest; -import org.apache.http.conn.params.ConnRouteParams; - -import java.io.DataInputStream; -import java.io.IOException; -import java.util.Properties; -import java.util.Random; - -import android.content.Context; -import android.net.Proxy; -import android.net.http.AndroidHttpClient; -import android.util.Config; -import android.util.Log; - - - -/** - * A class for downloading GPS XTRA data. - * - * {@hide} - */ -public class GpsXtraDownloader { - - private static final String TAG = "GpsXtraDownloader"; - - private Context mContext; - private String[] mXtraServers; - // to load balance our server requests - private int mNextServerIndex; - - GpsXtraDownloader(Context context, Properties properties) { - mContext = context; - - // read XTRA servers from the Properties object - int count = 0; - String server1 = properties.getProperty("XTRA_SERVER_1"); - String server2 = properties.getProperty("XTRA_SERVER_2"); - String server3 = properties.getProperty("XTRA_SERVER_3"); - if (server1 != null) count++; - if (server2 != null) count++; - if (server3 != null) count++; - - if (count == 0) { - Log.e(TAG, "No XTRA servers were specified in the GPS configuration"); - return; - } else { - mXtraServers = new String[count]; - count = 0; - if (server1 != null) mXtraServers[count++] = server1; - if (server2 != null) mXtraServers[count++] = server2; - if (server3 != null) mXtraServers[count++] = server3; - - // randomize first server - Random random = new Random(); - mNextServerIndex = random.nextInt(count); - } - } - - byte[] downloadXtraData() { - String proxyHost = Proxy.getHost(mContext); - int proxyPort = Proxy.getPort(mContext); - boolean useProxy = (proxyHost != null && proxyPort != -1); - byte[] result = null; - int startIndex = mNextServerIndex; - - if (mXtraServers == null) { - return null; - } - - // load balance our requests among the available servers - while (result == null) { - result = doDownload(mXtraServers[mNextServerIndex], useProxy, proxyHost, proxyPort); - - // increment mNextServerIndex and wrap around if necessary - mNextServerIndex++; - if (mNextServerIndex == mXtraServers.length) { - mNextServerIndex = 0; - } - // break if we have tried all the servers - if (mNextServerIndex == startIndex) break; - } - - return result; - } - - protected static byte[] doDownload(String url, boolean isProxySet, - String proxyHost, int proxyPort) { - if (Config.LOGD) Log.d(TAG, "Downloading XTRA data from " + url); - - AndroidHttpClient client = null; - try { - client = AndroidHttpClient.newInstance("Android"); - HttpUriRequest req = new HttpGet(url); - - if (isProxySet) { - HttpHost proxy = new HttpHost(proxyHost, proxyPort); - ConnRouteParams.setDefaultProxy(req.getParams(), proxy); - } - - req.addHeader( - "Accept", - "*/*, application/vnd.wap.mms-message, application/vnd.wap.sic"); - - req.addHeader( - "x-wap-profile", - "http://www.openmobilealliance.org/tech/profiles/UAPROF/ccppschema-20021212#"); - - HttpResponse response = client.execute(req); - StatusLine status = response.getStatusLine(); - if (status.getStatusCode() != 200) { // HTTP 200 is success. - if (Config.LOGD) Log.d(TAG, "HTTP error: " + status.getReasonPhrase()); - return null; - } - - HttpEntity entity = response.getEntity(); - byte[] body = null; - if (entity != null) { - try { - if (entity.getContentLength() > 0) { - body = new byte[(int) entity.getContentLength()]; - DataInputStream dis = new DataInputStream(entity.getContent()); - try { - dis.readFully(body); - } finally { - try { - dis.close(); - } catch (IOException e) { - Log.e(TAG, "Unexpected IOException.", e); - } - } - } - } finally { - if (entity != null) { - entity.consumeContent(); - } - } - } - return body; - } catch (Exception e) { - if (Config.LOGD) Log.d(TAG, "error " + e); - } finally { - if (client != null) { - client.close(); - } - } - return null; - } - -} diff --git a/location/java/com/android/internal/location/LocationProviderProxy.java b/location/java/com/android/internal/location/LocationProviderProxy.java deleted file mode 100644 index 31ec09a..0000000 --- a/location/java/com/android/internal/location/LocationProviderProxy.java +++ /dev/null @@ -1,384 +0,0 @@ -/* - * Copyright (C) 2009 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.internal.location; - -import android.content.ComponentName; -import android.content.Context; -import android.content.Intent; -import android.content.ServiceConnection; -import android.location.ILocationProvider; -import android.location.Location; -import android.location.LocationProviderInterface; -import android.net.NetworkInfo; -import android.os.Bundle; -import android.os.Handler; -import android.os.IBinder; -import android.os.RemoteException; -import android.os.SystemClock; -import android.util.Log; - -/** - * A class for proxying location providers implemented as services. - * - * {@hide} - */ -public class LocationProviderProxy implements LocationProviderInterface { - - private static final String TAG = "LocationProviderProxy"; - - private final Context mContext; - private final String mName; - private ILocationProvider mProvider; - private Handler mHandler; - private final Connection mServiceConnection = new Connection(); - - // cached values set by the location manager - private boolean mLocationTracking = false; - private boolean mEnabled = false; - private long mMinTime = -1; - private int mNetworkState; - private NetworkInfo mNetworkInfo; - - // for caching requiresNetwork, requiresSatellite, etc. - private DummyLocationProvider mCachedAttributes; - - // constructor for proxying location providers implemented in a separate service - public LocationProviderProxy(Context context, String name, String serviceName, - Handler handler) { - mContext = context; - mName = name; - mHandler = handler; - mContext.bindService(new Intent(serviceName), mServiceConnection, Context.BIND_AUTO_CREATE); - } - - private class Connection implements ServiceConnection { - public void onServiceConnected(ComponentName className, IBinder service) { - Log.d(TAG, "LocationProviderProxy.onServiceConnected " + className); - synchronized (this) { - mProvider = ILocationProvider.Stub.asInterface(service); - if (mProvider != null) { - mHandler.post(mServiceConnectedTask); - } - } - } - - public void onServiceDisconnected(ComponentName className) { - Log.d(TAG, "LocationProviderProxy.onServiceDisconnected " + className); - synchronized (this) { - mProvider = null; - } - } - } - - private Runnable mServiceConnectedTask = new Runnable() { - public void run() { - ILocationProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - if (provider == null) { - return; - } - } - - if (mCachedAttributes == null) { - try { - mCachedAttributes = new DummyLocationProvider(mName); - mCachedAttributes.setRequiresNetwork(provider.requiresNetwork()); - mCachedAttributes.setRequiresSatellite(provider.requiresSatellite()); - mCachedAttributes.setRequiresCell(provider.requiresCell()); - mCachedAttributes.setHasMonetaryCost(provider.hasMonetaryCost()); - mCachedAttributes.setSupportsAltitude(provider.supportsAltitude()); - mCachedAttributes.setSupportsSpeed(provider.supportsSpeed()); - mCachedAttributes.setSupportsBearing(provider.supportsBearing()); - mCachedAttributes.setPowerRequirement(provider.getPowerRequirement()); - mCachedAttributes.setAccuracy(provider.getAccuracy()); - } catch (RemoteException e) { - mCachedAttributes = null; - } - } - - // resend previous values from the location manager if the service has restarted - try { - if (mEnabled) { - provider.enable(); - } - if (mLocationTracking) { - provider.enableLocationTracking(true); - } - if (mMinTime >= 0) { - provider.setMinTime(mMinTime); - } - if (mNetworkInfo != null) { - provider.updateNetworkState(mNetworkState, mNetworkInfo); - } - } catch (RemoteException e) { - } - } - }; - - public String getName() { - return mName; - } - - public boolean requiresNetwork() { - if (mCachedAttributes != null) { - return mCachedAttributes.requiresNetwork(); - } else { - return false; - } - } - - public boolean requiresSatellite() { - if (mCachedAttributes != null) { - return mCachedAttributes.requiresSatellite(); - } else { - return false; - } - } - - public boolean requiresCell() { - if (mCachedAttributes != null) { - return mCachedAttributes.requiresCell(); - } else { - return false; - } - } - - public boolean hasMonetaryCost() { - if (mCachedAttributes != null) { - return mCachedAttributes.hasMonetaryCost(); - } else { - return false; - } - } - - public boolean supportsAltitude() { - if (mCachedAttributes != null) { - return mCachedAttributes.supportsAltitude(); - } else { - return false; - } - } - - public boolean supportsSpeed() { - if (mCachedAttributes != null) { - return mCachedAttributes.supportsSpeed(); - } else { - return false; - } - } - - public boolean supportsBearing() { - if (mCachedAttributes != null) { - return mCachedAttributes.supportsBearing(); - } else { - return false; - } - } - - public int getPowerRequirement() { - if (mCachedAttributes != null) { - return mCachedAttributes.getPowerRequirement(); - } else { - return -1; - } - } - - public int getAccuracy() { - if (mCachedAttributes != null) { - return mCachedAttributes.getAccuracy(); - } else { - return -1; - } - } - - public void enable() { - mEnabled = true; - ILocationProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - } - if (provider != null) { - try { - provider.enable(); - } catch (RemoteException e) { - } - } - } - - public void disable() { - mEnabled = false; - ILocationProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - } - if (provider != null) { - try { - provider.disable(); - } catch (RemoteException e) { - } - } - } - - public boolean isEnabled() { - return mEnabled; - } - - public int getStatus(Bundle extras) { - ILocationProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - } - if (provider != null) { - try { - return provider.getStatus(extras); - } catch (RemoteException e) { - } - } - return 0; - } - - public long getStatusUpdateTime() { - ILocationProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - } - if (provider != null) { - try { - return provider.getStatusUpdateTime(); - } catch (RemoteException e) { - } - } - return 0; - } - - public String getInternalState() { - try { - return mProvider.getInternalState(); - } catch (RemoteException e) { - Log.e(TAG, "getInternalState failed", e); - return null; - } - } - - public boolean isLocationTracking() { - return mLocationTracking; - } - - public void enableLocationTracking(boolean enable) { - mLocationTracking = enable; - if (!enable) { - mMinTime = -1; - } - ILocationProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - } - if (provider != null) { - try { - provider.enableLocationTracking(enable); - } catch (RemoteException e) { - } - } - } - - public long getMinTime() { - return mMinTime; - } - - public void setMinTime(long minTime) { - mMinTime = minTime; - ILocationProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - } - if (provider != null) { - try { - provider.setMinTime(minTime); - } catch (RemoteException e) { - } - } - } - - public void updateNetworkState(int state, NetworkInfo info) { - mNetworkState = state; - mNetworkInfo = info; - ILocationProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - } - if (provider != null) { - try { - provider.updateNetworkState(state, info); - } catch (RemoteException e) { - } - } - } - - public void updateLocation(Location location) { - ILocationProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - } - if (provider != null) { - try { - provider.updateLocation(location); - } catch (RemoteException e) { - } - } - } - - public boolean sendExtraCommand(String command, Bundle extras) { - ILocationProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - } - if (provider != null) { - try { - provider.sendExtraCommand(command, extras); - } catch (RemoteException e) { - } - } - return false; - } - - public void addListener(int uid) { - ILocationProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - } - if (provider != null) { - try { - provider.addListener(uid); - } catch (RemoteException e) { - } - } - } - - public void removeListener(int uid) { - ILocationProvider provider; - synchronized (mServiceConnection) { - provider = mProvider; - } - if (provider != null) { - try { - provider.removeListener(uid); - } catch (RemoteException e) { - } - } - } -} diff --git a/location/java/com/android/internal/location/MockProvider.java b/location/java/com/android/internal/location/MockProvider.java deleted file mode 100644 index d912740..0000000 --- a/location/java/com/android/internal/location/MockProvider.java +++ /dev/null @@ -1,207 +0,0 @@ -/* - * Copyright (C) 2009 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.internal.location; - -import android.location.ILocationManager; -import android.location.Location; -import android.location.LocationProvider; -import android.location.LocationProviderInterface; -import android.net.NetworkInfo; -import android.os.Bundle; -import android.os.RemoteException; -import android.util.Log; -import android.util.PrintWriterPrinter; - -import java.io.PrintWriter; - -/** - * A mock location provider used by LocationManagerService to implement test providers. - * - * {@hide} - */ -public class MockProvider implements LocationProviderInterface { - private final String mName; - private final ILocationManager mLocationManager; - private final boolean mRequiresNetwork; - private final boolean mRequiresSatellite; - private final boolean mRequiresCell; - private final boolean mHasMonetaryCost; - private final boolean mSupportsAltitude; - private final boolean mSupportsSpeed; - private final boolean mSupportsBearing; - private final int mPowerRequirement; - private final int mAccuracy; - private final Location mLocation; - private int mStatus; - private long mStatusUpdateTime; - private final Bundle mExtras = new Bundle(); - private boolean mHasLocation; - private boolean mHasStatus; - private boolean mEnabled; - - private static final String TAG = "MockProvider"; - - public MockProvider(String name, ILocationManager locationManager, - boolean requiresNetwork, boolean requiresSatellite, - boolean requiresCell, boolean hasMonetaryCost, boolean supportsAltitude, - boolean supportsSpeed, boolean supportsBearing, int powerRequirement, int accuracy) { - mName = name; - mLocationManager = locationManager; - mRequiresNetwork = requiresNetwork; - mRequiresSatellite = requiresSatellite; - mRequiresCell = requiresCell; - mHasMonetaryCost = hasMonetaryCost; - mSupportsAltitude = supportsAltitude; - mSupportsBearing = supportsBearing; - mSupportsSpeed = supportsSpeed; - mPowerRequirement = powerRequirement; - mAccuracy = accuracy; - mLocation = new Location(name); - } - - public String getName() { - return mName; - } - - public void disable() { - mEnabled = false; - } - - public void enable() { - mEnabled = true; - } - - public boolean isEnabled() { - return mEnabled; - } - - public int getStatus(Bundle extras) { - if (mHasStatus) { - extras.clear(); - extras.putAll(mExtras); - return mStatus; - } else { - return LocationProvider.AVAILABLE; - } - } - - public long getStatusUpdateTime() { - return mStatusUpdateTime; - } - - public int getAccuracy() { - return mAccuracy; - } - - public int getPowerRequirement() { - return mPowerRequirement; - } - - public boolean hasMonetaryCost() { - return mHasMonetaryCost; - } - - public boolean requiresCell() { - return mRequiresCell; - } - - public boolean requiresNetwork() { - return mRequiresNetwork; - } - - public boolean requiresSatellite() { - return mRequiresSatellite; - } - - public boolean supportsAltitude() { - return mSupportsAltitude; - } - - public boolean supportsBearing() { - return mSupportsBearing; - } - - public boolean supportsSpeed() { - return mSupportsSpeed; - } - - public void setLocation(Location l) { - mLocation.set(l); - mHasLocation = true; - try { - mLocationManager.reportLocation(mLocation, false); - } catch (RemoteException e) { - Log.e(TAG, "RemoteException calling reportLocation"); - } - } - - public void clearLocation() { - mHasLocation = false; - } - - public void setStatus(int status, Bundle extras, long updateTime) { - mStatus = status; - mStatusUpdateTime = updateTime; - mExtras.clear(); - if (extras != null) { - mExtras.putAll(extras); - } - mHasStatus = true; - } - - public void clearStatus() { - mHasStatus = false; - mStatusUpdateTime = 0; - } - - public String getInternalState() { - return null; - } - - public void enableLocationTracking(boolean enable) { - } - - public void setMinTime(long minTime) { - } - - public void updateNetworkState(int state, NetworkInfo info) { - } - - public void updateLocation(Location location) { - } - - public boolean sendExtraCommand(String command, Bundle extras) { - return false; - } - - public void addListener(int uid) { - } - - public void removeListener(int uid) { - } - - public void dump(PrintWriter pw, String prefix) { - pw.println(prefix + mName); - pw.println(prefix + "mHasLocation=" + mHasLocation); - pw.println(prefix + "mLocation:"); - mLocation.dump(new PrintWriterPrinter(pw), prefix + " "); - pw.println(prefix + "mHasStatus=" + mHasStatus); - pw.println(prefix + "mStatus=" + mStatus); - pw.println(prefix + "mStatusUpdateTime=" + mStatusUpdateTime); - pw.println(prefix + "mExtras=" + mExtras); - } -} diff --git a/location/java/com/android/internal/location/PassiveProvider.java b/location/java/com/android/internal/location/PassiveProvider.java deleted file mode 100644 index ab90937..0000000 --- a/location/java/com/android/internal/location/PassiveProvider.java +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Copyright (C) 2010 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.internal.location; - -import android.location.ILocationManager; -import android.location.Location; -import android.location.LocationManager; -import android.location.LocationProvider; -import android.location.LocationProviderInterface; -import android.net.NetworkInfo; -import android.os.Bundle; -import android.os.RemoteException; -import android.util.Log; - -/** - * A passive location provider reports locations received from other providers - * for clients that want to listen passively without actually triggering - * location updates. - * - * {@hide} - */ -public class PassiveProvider implements LocationProviderInterface { - - private static final String TAG = "PassiveProvider"; - - private final ILocationManager mLocationManager; - private boolean mTracking; - - public PassiveProvider(ILocationManager locationManager) { - mLocationManager = locationManager; - } - - public String getName() { - return LocationManager.PASSIVE_PROVIDER; - } - - public boolean requiresNetwork() { - return false; - } - - public boolean requiresSatellite() { - return false; - } - - public boolean requiresCell() { - return false; - } - - public boolean hasMonetaryCost() { - return false; - } - - public boolean supportsAltitude() { - return false; - } - - public boolean supportsSpeed() { - return false; - } - - public boolean supportsBearing() { - return false; - } - - public int getPowerRequirement() { - return -1; - } - - public int getAccuracy() { - return -1; - } - - public boolean isEnabled() { - return true; - } - - public void enable() { - } - - public void disable() { - } - - public int getStatus(Bundle extras) { - if (mTracking) { - return LocationProvider.AVAILABLE; - } else { - return LocationProvider.TEMPORARILY_UNAVAILABLE; - } - } - - public long getStatusUpdateTime() { - return -1; - } - - public String getInternalState() { - return null; - } - - public void enableLocationTracking(boolean enable) { - mTracking = enable; - } - - public void setMinTime(long minTime) { - } - - public void updateNetworkState(int state, NetworkInfo info) { - } - - public void updateLocation(Location location) { - if (mTracking) { - try { - // pass the location back to the location manager - mLocationManager.reportLocation(location, true); - } catch (RemoteException e) { - Log.e(TAG, "RemoteException calling reportLocation"); - } - } - } - - public boolean sendExtraCommand(String command, Bundle extras) { - return false; - } - - public void addListener(int uid) { - } - - public void removeListener(int uid) { - } -} |