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|
/**
* 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.settings.applications;
import android.app.Activity;
import android.app.ActivityManager;
import android.app.AlertDialog;
import android.app.LoaderManager.LoaderCallbacks;
import android.app.admin.DevicePolicyManager;
import android.content.ActivityNotFoundException;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.Loader;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.ResolveInfo;
import android.content.pm.UserInfo;
import android.content.res.Resources;
import android.icu.text.ListFormatter;
import android.graphics.drawable.Drawable;
import android.net.INetworkStatsService;
import android.net.INetworkStatsSession;
import android.net.NetworkTemplate;
import android.net.TrafficStats;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.BatteryStats;
import android.os.Bundle;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.UserHandle;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceClickListener;
import android.text.TextUtils;
import android.text.format.DateUtils;
import android.text.format.Formatter;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import com.android.settings.cyanogenmod.ProtectedAppsReceiver;
import com.android.internal.logging.MetricsLogger;
import com.android.internal.os.BatterySipper;
import com.android.internal.os.BatteryStatsHelper;
import com.android.settings.DataUsageSummary;
import com.android.settings.DataUsageSummary.AppItem;
import com.android.settings.R;
import com.android.settings.SettingsActivity;
import com.android.settings.Utils;
import com.android.settings.applications.PermissionsSummaryHelper.PermissionsResultCallback;
import com.android.settings.fuelgauge.BatteryEntry;
import com.android.settings.fuelgauge.PowerUsageDetail;
import com.android.settings.net.ChartData;
import com.android.settings.net.ChartDataLoader;
import com.android.settings.notification.AppNotificationSettings;
import com.android.settings.notification.NotificationBackend;
import com.android.settings.notification.NotificationBackend.AppRow;
import com.android.settingslib.applications.ApplicationsState;
import com.android.settingslib.applications.ApplicationsState.AppEntry;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
/**
* Activity to display application information from Settings. This activity presents
* extended information associated with a package like code, data, total size, permissions
* used by the application and also the set of default launchable activities.
* For system applications, an option to clear user data is displayed only if data size is > 0.
* System applications that do not want clear user data do not have this option.
* For non-system applications, there is no option to clear data. Instead there is an option to
* uninstall the application.
*/
public class InstalledAppDetails extends AppInfoBase
implements View.OnClickListener, OnPreferenceClickListener {
private static final String LOG_TAG = "InstalledAppDetails";
// Menu identifiers
public static final int UNINSTALL_ALL_USERS_MENU = 1;
public static final int UNINSTALL_UPDATES = 2;
public static final int OPEN_PROTECTED_APPS = 3;
// Result code identifiers
public static final int REQUEST_UNINSTALL = 0;
private static final int SUB_INFO_FRAGMENT = 1;
public static final int REQUEST_TOGGLE_PROTECTION = 3;
private static final int LOADER_CHART_DATA = 2;
private static final int DLG_FORCE_STOP = DLG_BASE + 1;
private static final int DLG_DISABLE = DLG_BASE + 2;
private static final int DLG_SPECIAL_DISABLE = DLG_BASE + 3;
private static final int DLG_FACTORY_RESET = DLG_BASE + 4;
private static final String KEY_HEADER = "header_view";
private static final String KEY_NOTIFICATION = "notification_settings";
private static final String KEY_STORAGE = "storage_settings";
private static final String KEY_PERMISSION = "permission_settings";
private static final String KEY_DATA = "data_settings";
private static final String KEY_LAUNCH = "preferred_settings";
private static final String KEY_BATTERY = "battery";
private static final String KEY_MEMORY = "memory";
private final HashSet<String> mHomePackages = new HashSet<String>();
private boolean mInitialized;
private boolean mShowUninstalled;
private LayoutPreference mHeader;
private Button mUninstallButton;
private boolean mUpdatedSysApp = false;
private Button mForceStopButton;
private Preference mNotificationPreference;
private Preference mStoragePreference;
private Preference mPermissionsPreference;
private Preference mLaunchPreference;
private Preference mDataPreference;
private Preference mMemoryPreference;
private boolean mDisableAfterUninstall;
// Used for updating notification preference.
private final NotificationBackend mBackend = new NotificationBackend();
private ChartData mChartData;
private INetworkStatsSession mStatsSession;
private Preference mBatteryPreference;
private BatteryStatsHelper mBatteryHelper;
private BatterySipper mSipper;
protected ProcStatsData mStatsManager;
protected ProcStatsPackageEntry mStats;
private BroadcastReceiver mPermissionReceiver;
private boolean handleDisableable(Button button) {
boolean disableable = false;
// Try to prevent the user from bricking their phone
// by not allowing disabling of apps signed with the
// system cert and any launcher app in the system.
if (mHomePackages.contains(mAppEntry.info.packageName)
|| Utils.isSystemPackage(mPm, mPackageInfo)) {
// Disable button for core system applications.
button.setText(R.string.disable_text);
} else if (mAppEntry.info.enabled && !isDisabledUntilUsed()) {
button.setText(R.string.disable_text);
disableable = true;
} else {
button.setText(R.string.enable_text);
disableable = true;
}
return disableable;
}
private boolean isDisabledUntilUsed() {
return mAppEntry.info.enabledSetting
== PackageManager.COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED;
}
private void initUninstallButtons() {
final boolean isBundled = (mAppEntry.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0;
boolean enabled = true;
if (isBundled) {
enabled = handleDisableable(mUninstallButton);
} else {
if ((mPackageInfo.applicationInfo.flags & ApplicationInfo.FLAG_INSTALLED) == 0
&& mUserManager.getUsers().size() >= 2) {
// When we have multiple users, there is a separate menu
// to uninstall for all users.
enabled = false;
}
mUninstallButton.setText(R.string.uninstall_text);
}
// If this is a device admin, it can't be uninstalled or disabled.
// We do this here so the text of the button is still set correctly.
if (mDpm.packageHasActiveAdmins(mPackageInfo.packageName)) {
enabled = false;
}
if (isProfileOrDeviceOwner(mPackageInfo.packageName)) {
enabled = false;
}
// Home apps need special handling. Bundled ones we don't risk downgrading
// because that can interfere with home-key resolution. Furthermore, we
// can't allow uninstallation of the only home app, and we don't want to
// allow uninstallation of an explicitly preferred one -- the user can go
// to Home settings and pick a different one, after which we'll permit
// uninstallation of the now-not-default one.
if (enabled && mHomePackages.contains(mPackageInfo.packageName)) {
if (isBundled) {
enabled = false;
} else {
ArrayList<ResolveInfo> homeActivities = new ArrayList<ResolveInfo>();
ComponentName currentDefaultHome = mPm.getHomeActivities(homeActivities);
if (currentDefaultHome == null) {
// No preferred default, so permit uninstall only when
// there is more than one candidate
enabled = (mHomePackages.size() > 1);
} else {
// There is an explicit default home app -- forbid uninstall of
// that one, but permit it for installed-but-inactive ones.
enabled = !mPackageInfo.packageName.equals(currentDefaultHome.getPackageName());
}
}
}
if (mAppControlRestricted) {
enabled = false;
}
// This is a protected app component.
// You cannot a uninstall a protected component
if (mPackageInfo.applicationInfo.protect) {
enabled = false;
}
mUninstallButton.setEnabled(enabled);
if (enabled) {
// Register listener
mUninstallButton.setOnClickListener(this);
}
}
/** Returns if the supplied package is device owner or profile owner of at least one user */
private boolean isProfileOrDeviceOwner(String packageName) {
List<UserInfo> userInfos = mUserManager.getUsers();
DevicePolicyManager dpm = (DevicePolicyManager)
getContext().getSystemService(Context.DEVICE_POLICY_SERVICE);
if (packageName.equals(dpm.getDeviceOwner())) {
return true;
}
for (UserInfo userInfo : userInfos) {
ComponentName cn = dpm.getProfileOwnerAsUser(userInfo.id);
if (cn != null && cn.getPackageName().equals(packageName)) {
return true;
}
}
return false;
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setHasOptionsMenu(true);
addPreferencesFromResource(R.xml.installed_app_details);
if (Utils.isBandwidthControlEnabled()) {
INetworkStatsService statsService = INetworkStatsService.Stub.asInterface(
ServiceManager.getService(Context.NETWORK_STATS_SERVICE));
try {
mStatsSession = statsService.openSession();
} catch (RemoteException e) {
throw new RuntimeException(e);
}
} else {
removePreference(KEY_DATA);
}
mBatteryHelper = new BatteryStatsHelper(getActivity(), true);
}
@Override
protected int getMetricsCategory() {
return MetricsLogger.APPLICATIONS_INSTALLED_APP_DETAILS;
}
@Override
public void onResume() {
super.onResume();
if (mFinishing) {
return;
}
mState.requestSize(mPackageName, mUserId);
AppItem app = new AppItem(mAppEntry.info.uid);
app.addUid(mAppEntry.info.uid);
if (mStatsSession != null) {
getLoaderManager().restartLoader(LOADER_CHART_DATA,
ChartDataLoader.buildArgs(getTemplate(getContext()), app),
mDataCallbacks);
}
new BatteryUpdater().execute();
new MemoryUpdater().execute();
}
@Override
public void onPause() {
getLoaderManager().destroyLoader(LOADER_CHART_DATA);
super.onPause();
}
@Override
public void onDestroy() {
TrafficStats.closeQuietly(mStatsSession);
if (mPermissionReceiver != null) {
getContext().unregisterReceiver(mPermissionReceiver);
mPermissionReceiver = null;
}
super.onDestroy();
}
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
if (mFinishing) {
return;
}
handleHeader();
mNotificationPreference = findPreference(KEY_NOTIFICATION);
mNotificationPreference.setOnPreferenceClickListener(this);
mStoragePreference = findPreference(KEY_STORAGE);
mStoragePreference.setOnPreferenceClickListener(this);
mPermissionsPreference = findPreference(KEY_PERMISSION);
mPermissionsPreference.setOnPreferenceClickListener(this);
mDataPreference = findPreference(KEY_DATA);
if (mDataPreference != null) {
mDataPreference.setOnPreferenceClickListener(this);
}
mBatteryPreference = findPreference(KEY_BATTERY);
mBatteryPreference.setEnabled(false);
mBatteryPreference.setOnPreferenceClickListener(this);
mMemoryPreference = findPreference(KEY_MEMORY);
mMemoryPreference.setOnPreferenceClickListener(this);
mLaunchPreference = findPreference(KEY_LAUNCH);
if (mAppEntry != null && mAppEntry.info != null) {
if ((mAppEntry.info.flags&ApplicationInfo.FLAG_INSTALLED) == 0 ||
!mAppEntry.info.enabled) {
mLaunchPreference.setEnabled(false);
} else {
mLaunchPreference.setOnPreferenceClickListener(this);
}
} else {
mLaunchPreference.setEnabled(false);
}
}
private void handleHeader() {
mHeader = (LayoutPreference) findPreference(KEY_HEADER);
// Get Control button panel
View btnPanel = mHeader.findViewById(R.id.control_buttons_panel);
mForceStopButton = (Button) btnPanel.findViewById(R.id.right_button);
mForceStopButton.setText(R.string.force_stop);
mUninstallButton = (Button) btnPanel.findViewById(R.id.left_button);
mForceStopButton.setEnabled(false);
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
menu.add(0, UNINSTALL_UPDATES, 0, R.string.app_factory_reset)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
menu.add(0, UNINSTALL_ALL_USERS_MENU, 1, R.string.uninstall_all_users_text)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
menu.add(0, OPEN_PROTECTED_APPS, Menu.NONE, R.string.protected_apps)
.setIcon(getResources().getDrawable(R.drawable.folder_lock))
.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
}
@Override
public void onPrepareOptionsMenu(Menu menu) {
if (mFinishing) {
return;
}
boolean showIt = true;
if (mUpdatedSysApp) {
showIt = false;
} else if (mAppEntry == null) {
showIt = false;
} else if ((mAppEntry.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
showIt = false;
} else if (mPackageInfo == null || mDpm.packageHasActiveAdmins(mPackageInfo.packageName)) {
showIt = false;
} else if (UserHandle.myUserId() != 0) {
showIt = false;
} else if (mUserManager.getUsers().size() < 2) {
showIt = false;
}
menu.findItem(UNINSTALL_ALL_USERS_MENU).setVisible(showIt);
mUpdatedSysApp = (mAppEntry.info.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0;
menu.findItem(UNINSTALL_UPDATES).setVisible(mUpdatedSysApp && !mAppControlRestricted);
menu.findItem(OPEN_PROTECTED_APPS).setVisible(mPackageInfo.applicationInfo.protect);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case UNINSTALL_ALL_USERS_MENU:
uninstallPkg(mAppEntry.info.packageName, true, false);
return true;
case UNINSTALL_UPDATES:
showDialogInner(DLG_FACTORY_RESET, 0);
return true;
case OPEN_PROTECTED_APPS:
// Verify protection for toggling protected component status
Intent protectedApps = new Intent(getActivity(), LockPatternActivity.class);
startActivityForResult(protectedApps, REQUEST_TOGGLE_PROTECTION);
}
return false;
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_UNINSTALL) {
if (mDisableAfterUninstall) {
mDisableAfterUninstall = false;
try {
ApplicationInfo ainfo = getActivity().getPackageManager().getApplicationInfo(
mAppEntry.info.packageName, PackageManager.GET_UNINSTALLED_PACKAGES
| PackageManager.GET_DISABLED_COMPONENTS);
if ((ainfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) == 0) {
new DisableChanger(this, mAppEntry.info,
PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER)
.execute((Object)null);
}
} catch (NameNotFoundException e) {
}
}
if (!refreshUi()) {
setIntentAndFinish(true, true);
}
} else if (requestCode == REQUEST_TOGGLE_PROTECTION) {
switch (resultCode) {
case Activity.RESULT_OK:
new ToggleProtectedAppComponents().execute();
break;
case Activity.RESULT_CANCELED:
// User failed to enter/confirm a lock pattern, do nothing
break;
}
}
}
private class ToggleProtectedAppComponents extends AsyncTask<Void, Void, Void> {
@Override
protected void onPostExecute(Void aVoid) {
getActivity().invalidateOptionsMenu();
if (!refreshUi()) {
setIntentAndFinish(true, true);
}
}
@Override
protected Void doInBackground(Void... params) {
ArrayList<ComponentName> components = new ArrayList<ComponentName>();
for (ActivityInfo aInfo : mPackageInfo.activities) {
components.add(new ComponentName(aInfo.packageName, aInfo.name));
}
ProtectedAppsReceiver.updateProtectedAppComponentsAndNotify(getActivity(),
components, PackageManager.COMPONENT_VISIBLE_STATUS);
return null;
}
}
// Utility method to set application label and icon.
private void setAppLabelAndIcon(PackageInfo pkgInfo) {
final View appSnippet = mHeader.findViewById(R.id.app_snippet);
mState.ensureIcon(mAppEntry);
setupAppSnippet(appSnippet, mAppEntry.label, mAppEntry.icon,
pkgInfo != null ? pkgInfo.versionName : null, pkgInfo.packageName);
}
private boolean signaturesMatch(String pkg1, String pkg2) {
if (pkg1 != null && pkg2 != null) {
try {
final int match = mPm.checkSignatures(pkg1, pkg2);
if (match >= PackageManager.SIGNATURE_MATCH) {
return true;
}
} catch (Exception e) {
// e.g. named alternate package not found during lookup;
// this is an expected case sometimes
}
}
return false;
}
@Override
protected boolean refreshUi() {
retrieveAppEntry();
if (mAppEntry == null) {
return false; // onCreate must have failed, make sure to exit
}
if (mPackageInfo == null) {
return false; // onCreate must have failed, make sure to exit
}
// Get list of "home" apps and trace through any meta-data references
List<ResolveInfo> homeActivities = new ArrayList<ResolveInfo>();
mPm.getHomeActivities(homeActivities);
mHomePackages.clear();
for (int i = 0; i< homeActivities.size(); i++) {
ResolveInfo ri = homeActivities.get(i);
final String activityPkg = ri.activityInfo.packageName;
mHomePackages.add(activityPkg);
// Also make sure to include anything proxying for the home app
final Bundle metadata = ri.activityInfo.metaData;
if (metadata != null) {
final String metaPkg = metadata.getString(ActivityManager.META_HOME_ALTERNATE);
if (signaturesMatch(metaPkg, activityPkg)) {
mHomePackages.add(metaPkg);
}
}
}
checkForceStop();
setAppLabelAndIcon(mPackageInfo);
initUninstallButtons();
// Update the preference summaries.
Activity context = getActivity();
mStoragePreference.setSummary(AppStorageSettings.getSummary(mAppEntry, context));
if (mPermissionReceiver != null) {
getContext().unregisterReceiver(mPermissionReceiver);
}
mPermissionReceiver = PermissionsSummaryHelper.getPermissionSummary(getContext(),
mPackageName, mPermissionCallback);
mLaunchPreference.setSummary(Utils.getLaunchByDeafaultSummary(mAppEntry, mUsbManager,
mPm, context));
mNotificationPreference.setSummary(getNotificationSummary(mAppEntry, context,
mBackend));
if (mDataPreference != null) {
mDataPreference.setSummary(getDataSummary());
}
updateBattery();
if (!mInitialized) {
// First time init: are we displaying an uninstalled app?
mInitialized = true;
mShowUninstalled = (mAppEntry.info.flags&ApplicationInfo.FLAG_INSTALLED) == 0;
} else {
// All other times: if the app no longer exists then we want
// to go away.
try {
ApplicationInfo ainfo = context.getPackageManager().getApplicationInfo(
mAppEntry.info.packageName, PackageManager.GET_UNINSTALLED_PACKAGES
| PackageManager.GET_DISABLED_COMPONENTS);
if (!mShowUninstalled) {
// If we did not start out with the app uninstalled, then
// it transitioning to the uninstalled state for the current
// user means we should go away as well.
return (ainfo.flags&ApplicationInfo.FLAG_INSTALLED) != 0;
}
} catch (NameNotFoundException e) {
return false;
}
}
return true;
}
private void updateBattery() {
if (mSipper != null) {
mBatteryPreference.setEnabled(true);
int dischargeAmount = mBatteryHelper.getStats().getDischargeAmount(
BatteryStats.STATS_SINCE_CHARGED);
final int percentOfMax = (int) ((mSipper.totalPowerMah)
/ mBatteryHelper.getTotalPower() * dischargeAmount + .5f);
mBatteryPreference.setSummary(getString(R.string.battery_summary, percentOfMax));
} else {
mBatteryPreference.setEnabled(false);
mBatteryPreference.setSummary(getString(R.string.no_battery_summary));
}
}
private CharSequence getDataSummary() {
if (mChartData != null) {
long totalBytes = mChartData.detail.getTotalBytes();
if (totalBytes == 0) {
return getString(R.string.no_data_usage);
}
Context context = getActivity();
return getString(R.string.data_summary_format,
Formatter.formatFileSize(context, totalBytes),
DateUtils.formatDateTime(context, mChartData.detail.getStart(),
DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_ABBREV_MONTH));
}
return getString(R.string.computing_size);
}
@Override
protected AlertDialog createDialog(int id, int errorCode) {
switch (id) {
case DLG_DISABLE:
return new AlertDialog.Builder(getActivity())
.setMessage(getActivity().getText(R.string.app_disable_dlg_text))
.setPositiveButton(R.string.app_disable_dlg_positive,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// Disable the app
new DisableChanger(InstalledAppDetails.this, mAppEntry.info,
PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER)
.execute((Object)null);
}
})
.setNegativeButton(R.string.dlg_cancel, null)
.create();
case DLG_SPECIAL_DISABLE:
return new AlertDialog.Builder(getActivity())
.setMessage(getActivity().getText(R.string.app_special_disable_dlg_text))
.setPositiveButton(R.string.app_disable_dlg_positive,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// Clear user data here
uninstallPkg(mAppEntry.info.packageName,
false, true);
}
})
.setNegativeButton(R.string.dlg_cancel, null)
.create();
case DLG_FORCE_STOP:
return new AlertDialog.Builder(getActivity())
.setTitle(getActivity().getText(R.string.force_stop_dlg_title))
.setMessage(getActivity().getText(R.string.force_stop_dlg_text))
.setPositiveButton(R.string.dlg_ok, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// Force stop
forceStopPackage(mAppEntry.info.packageName);
}
})
.setNegativeButton(R.string.dlg_cancel, null)
.create();
case DLG_FACTORY_RESET:
return new AlertDialog.Builder(getActivity())
.setTitle(getActivity().getText(R.string.app_factory_reset_dlg_title))
.setMessage(getActivity().getText(R.string.app_factory_reset_dlg_text))
.setPositiveButton(R.string.dlg_ok, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// Clear user data here
uninstallPkg(mAppEntry.info.packageName,
false, false);
}
})
.setNegativeButton(R.string.dlg_cancel, null)
.create();
}
return null;
}
private void uninstallPkg(String packageName, boolean allUsers, boolean andDisable) {
// Create new intent to launch Uninstaller activity
Uri packageURI = Uri.parse("package:"+packageName);
Intent uninstallIntent = new Intent(Intent.ACTION_UNINSTALL_PACKAGE, packageURI);
uninstallIntent.putExtra(Intent.EXTRA_UNINSTALL_ALL_USERS, allUsers);
startActivityForResult(uninstallIntent, REQUEST_UNINSTALL);
mDisableAfterUninstall = andDisable;
}
private void forceStopPackage(String pkgName) {
ActivityManager am = (ActivityManager)getActivity().getSystemService(
Context.ACTIVITY_SERVICE);
am.forceStopPackage(pkgName);
int userId = UserHandle.getUserId(mAppEntry.info.uid);
mState.invalidatePackage(pkgName, userId);
ApplicationsState.AppEntry newEnt = mState.getEntry(pkgName, userId);
if (newEnt != null) {
mAppEntry = newEnt;
}
checkForceStop();
}
private void updateForceStopButton(boolean enabled) {
if (mAppControlRestricted) {
mForceStopButton.setEnabled(false);
} else {
mForceStopButton.setEnabled(enabled);
mForceStopButton.setOnClickListener(InstalledAppDetails.this);
}
}
private void checkForceStop() {
if (mDpm.packageHasActiveAdmins(mPackageInfo.packageName)) {
// User can't force stop device admin.
updateForceStopButton(false);
} else if ((mAppEntry.info.flags&ApplicationInfo.FLAG_STOPPED) == 0) {
// If the app isn't explicitly stopped, then always show the
// force stop button.
updateForceStopButton(true);
} else {
Intent intent = new Intent(Intent.ACTION_QUERY_PACKAGE_RESTART,
Uri.fromParts("package", mAppEntry.info.packageName, null));
intent.putExtra(Intent.EXTRA_PACKAGES, new String[] { mAppEntry.info.packageName });
intent.putExtra(Intent.EXTRA_UID, mAppEntry.info.uid);
intent.putExtra(Intent.EXTRA_USER_HANDLE, UserHandle.getUserId(mAppEntry.info.uid));
getActivity().sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, null,
mCheckKillProcessesReceiver, null, Activity.RESULT_CANCELED, null, null);
}
}
private void startManagePermissionsActivity() {
// start new activity to manage app permissions
Intent intent = new Intent(Intent.ACTION_MANAGE_APP_PERMISSIONS);
intent.putExtra(Intent.EXTRA_PACKAGE_NAME, mAppEntry.info.packageName);
intent.putExtra(AppInfoWithHeader.EXTRA_HIDE_INFO_BUTTON, true);
try {
startActivity(intent);
} catch (ActivityNotFoundException e) {
Log.w(LOG_TAG, "No app can handle android.intent.action.MANAGE_APP_PERMISSIONS");
}
}
private void startAppInfoFragment(Class<?> fragment, CharSequence title) {
// start new fragment to display extended information
Bundle args = new Bundle();
args.putString(ARG_PACKAGE_NAME, mAppEntry.info.packageName);
args.putInt(ARG_PACKAGE_UID, mAppEntry.info.uid);
args.putBoolean(AppInfoWithHeader.EXTRA_HIDE_INFO_BUTTON, true);
SettingsActivity sa = (SettingsActivity) getActivity();
sa.startPreferencePanel(fragment.getName(), args, -1, title, this, SUB_INFO_FRAGMENT);
}
/*
* Method implementing functionality of buttons clicked
* @see android.view.View.OnClickListener#onClick(android.view.View)
*/
public void onClick(View v) {
if (mAppEntry == null) {
setIntentAndFinish(true, true);
return;
}
String packageName = mAppEntry.info.packageName;
if(v == mUninstallButton) {
if ((mAppEntry.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
if (mAppEntry.info.enabled && !isDisabledUntilUsed()) {
if (mUpdatedSysApp) {
showDialogInner(DLG_SPECIAL_DISABLE, 0);
} else {
showDialogInner(DLG_DISABLE, 0);
}
} else {
new DisableChanger(this, mAppEntry.info,
PackageManager.COMPONENT_ENABLED_STATE_DEFAULT)
.execute((Object) null);
}
} else if ((mAppEntry.info.flags & ApplicationInfo.FLAG_INSTALLED) == 0) {
uninstallPkg(packageName, true, false);
} else {
uninstallPkg(packageName, false, false);
}
} else if (v == mForceStopButton) {
showDialogInner(DLG_FORCE_STOP, 0);
//forceStopPackage(mAppInfo.packageName);
}
}
@Override
public boolean onPreferenceClick(Preference preference) {
if (preference == mStoragePreference) {
startAppInfoFragment(AppStorageSettings.class, mStoragePreference.getTitle());
} else if (preference == mNotificationPreference) {
startAppInfoFragment(AppNotificationSettings.class,
getString(R.string.app_notifications_title));
} else if (preference == mPermissionsPreference) {
startManagePermissionsActivity();
} else if (preference == mLaunchPreference) {
startAppInfoFragment(AppLaunchSettings.class, mLaunchPreference.getTitle());
} else if (preference == mMemoryPreference) {
ProcessStatsBase.launchMemoryDetail((SettingsActivity) getActivity(),
mStatsManager.getMemInfo(), mStats);
} else if (preference == mDataPreference) {
Bundle args = new Bundle();
args.putString(DataUsageSummary.EXTRA_SHOW_APP_IMMEDIATE_PKG,
mAppEntry.info.packageName);
SettingsActivity sa = (SettingsActivity) getActivity();
sa.startPreferencePanel(DataUsageSummary.class.getName(), args, -1,
getString(R.string.app_data_usage), this, SUB_INFO_FRAGMENT);
} else if (preference == mBatteryPreference) {
BatteryEntry entry = new BatteryEntry(getActivity(), null, mUserManager, mSipper);
PowerUsageDetail.startBatteryDetailPage((SettingsActivity) getActivity(),
mBatteryHelper, BatteryStats.STATS_SINCE_CHARGED, entry, true);
} else {
return false;
}
return true;
}
public static void setupAppSnippet(View appSnippet, CharSequence label, Drawable icon,
CharSequence versionName, String packageName) {
LayoutInflater.from(appSnippet.getContext()).inflate(R.layout.widget_text_views,
(ViewGroup) appSnippet.findViewById(android.R.id.widget_frame));
ImageView iconView = (ImageView) appSnippet.findViewById(android.R.id.icon);
iconView.setImageDrawable(icon);
// Set application name.
TextView labelView = (TextView) appSnippet.findViewById(android.R.id.title);
labelView.setText(label);
// Version number of application
TextView appVersion = (TextView) appSnippet.findViewById(R.id.widget_text1);
if (packageName != null) {
TextView appPackage = (TextView) appSnippet.findViewById(R.id.widget_text2);
appPackage.setText(packageName);
appPackage.setSelected(true);
}
if (!TextUtils.isEmpty(versionName)) {
appVersion.setSelected(true);
appVersion.setVisibility(View.VISIBLE);
appVersion.setText(appSnippet.getContext().getString(R.string.version_text,
String.valueOf(versionName)));
} else {
appVersion.setVisibility(View.INVISIBLE);
}
}
private static NetworkTemplate getTemplate(Context context) {
if (DataUsageSummary.hasReadyMobileRadio(context)) {
return NetworkTemplate.buildTemplateMobileWildcard();
}
if (DataUsageSummary.hasWifiRadio(context)) {
return NetworkTemplate.buildTemplateWifiWildcard();
}
return NetworkTemplate.buildTemplateEthernet();
}
public static CharSequence getNotificationSummary(AppEntry appEntry, Context context) {
return getNotificationSummary(appEntry, context, new NotificationBackend());
}
public static CharSequence getNotificationSummary(AppEntry appEntry, Context context,
NotificationBackend backend) {
AppRow appRow = backend.loadAppRow(context.getPackageManager(), appEntry.info);
return getNotificationSummary(appRow, context);
}
public static CharSequence getNotificationSummary(AppRow appRow, Context context) {
if (appRow.banned) {
return context.getString(R.string.notifications_disabled);
}
ArrayList<CharSequence> notifSummary = new ArrayList<>();
if (appRow.priority) {
notifSummary.add(context.getString(R.string.notifications_priority));
}
if (appRow.sensitive) {
notifSummary.add(context.getString(R.string.notifications_sensitive));
}
if (!appRow.peekable) {
notifSummary.add(context.getString(R.string.notifications_no_peeking));
}
switch (notifSummary.size()) {
case 3:
return context.getString(R.string.notifications_three_items,
notifSummary.get(0), notifSummary.get(1), notifSummary.get(2));
case 2:
return context.getString(R.string.notifications_two_items,
notifSummary.get(0), notifSummary.get(1));
case 1:
return notifSummary.get(0);
default:
return context.getString(R.string.notifications_enabled);
}
}
private class MemoryUpdater extends AsyncTask<Void, Void, ProcStatsPackageEntry> {
@Override
protected ProcStatsPackageEntry doInBackground(Void... params) {
if (getActivity() == null) {
return null;
}
if (mPackageInfo == null) {
return null;
}
if (mStatsManager == null) {
mStatsManager = new ProcStatsData(getActivity(), false);
mStatsManager.setDuration(ProcessStatsBase.sDurations[0]);
}
mStatsManager.refreshStats(true);
for (ProcStatsPackageEntry pkgEntry : mStatsManager.getEntries()) {
for (ProcStatsEntry entry : pkgEntry.mEntries) {
if (entry.mUid == mPackageInfo.applicationInfo.uid) {
pkgEntry.updateMetrics();
return pkgEntry;
}
}
}
return null;
}
@Override
protected void onPostExecute(ProcStatsPackageEntry entry) {
if (getActivity() == null) {
return;
}
if (entry != null) {
mStats = entry;
mMemoryPreference.setEnabled(true);
double amount = Math.max(entry.mRunWeight, entry.mBgWeight)
* mStatsManager.getMemInfo().weightToRam;
mMemoryPreference.setSummary(getString(R.string.memory_use_summary,
Formatter.formatShortFileSize(getContext(), (long) amount)));
} else {
mMemoryPreference.setEnabled(false);
mMemoryPreference.setSummary(getString(R.string.no_memory_use_summary));
}
}
}
private class BatteryUpdater extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... params) {
mBatteryHelper.create((Bundle) null);
mBatteryHelper.refreshStats(BatteryStats.STATS_SINCE_CHARGED,
mUserManager.getUserProfiles());
List<BatterySipper> usageList = mBatteryHelper.getUsageList();
final int N = usageList.size();
for (int i = 0; i < N; i++) {
BatterySipper sipper = usageList.get(i);
if (sipper.getUid() == mPackageInfo.applicationInfo.uid) {
mSipper = sipper;
break;
}
}
return null;
}
@Override
protected void onPostExecute(Void result) {
if (getActivity() == null) {
return;
}
refreshUi();
}
}
private static class DisableChanger extends AsyncTask<Object, Object, Object> {
final PackageManager mPm;
final WeakReference<InstalledAppDetails> mActivity;
final ApplicationInfo mInfo;
final int mState;
DisableChanger(InstalledAppDetails activity, ApplicationInfo info, int state) {
mPm = activity.mPm;
mActivity = new WeakReference<InstalledAppDetails>(activity);
mInfo = info;
mState = state;
}
@Override
protected Object doInBackground(Object... params) {
mPm.setApplicationEnabledSetting(mInfo.packageName, mState, 0);
return null;
}
}
private final LoaderCallbacks<ChartData> mDataCallbacks = new LoaderCallbacks<ChartData>() {
@Override
public Loader<ChartData> onCreateLoader(int id, Bundle args) {
return new ChartDataLoader(getActivity(), mStatsSession, args);
}
@Override
public void onLoadFinished(Loader<ChartData> loader, ChartData data) {
mChartData = data;
mDataPreference.setSummary(getDataSummary());
}
@Override
public void onLoaderReset(Loader<ChartData> loader) {
// Leave last result.
}
};
private final BroadcastReceiver mCheckKillProcessesReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
updateForceStopButton(getResultCode() != Activity.RESULT_CANCELED);
}
};
private final PermissionsResultCallback mPermissionCallback
= new PermissionsResultCallback() {
@Override
public void onPermissionSummaryResult(int[] counts, CharSequence[] groupLabels) {
if (getActivity() == null) {
return;
}
mPermissionReceiver = null;
final Resources res = getResources();
CharSequence summary = null;
if (counts != null) {
int totalCount = counts[1];
int additionalCounts = counts[2];
if (totalCount == 0) {
summary = res.getString(
R.string.runtime_permissions_summary_no_permissions_requested);
} else {
final ArrayList<CharSequence> list = new ArrayList(Arrays.asList(groupLabels));
if (additionalCounts > 0) {
// N additional permissions.
list.add(res.getQuantityString(
R.plurals.runtime_permissions_additional_count,
additionalCounts, additionalCounts));
}
if (list.size() == 0) {
summary = res.getString(
R.string.runtime_permissions_summary_no_permissions_granted);
} else {
summary = ListFormatter.getInstance().format(list);
}
}
}
mPermissionsPreference.setSummary(summary);
}
};
}
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