InstalledAppDetails.java revision b45e27bc0f52d64a71aecba661770b30f6299301
1/** 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5 * use this file except in compliance with the License. You may obtain a copy 6 * of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations 14 * under the License. 15 */ 16 17package com.android.settings.applications; 18 19import android.app.Activity; 20import android.app.ActivityManager; 21import android.app.AlertDialog; 22import android.app.LoaderManager.LoaderCallbacks; 23import android.content.ActivityNotFoundException; 24import android.content.BroadcastReceiver; 25import android.content.ComponentName; 26import android.content.Context; 27import android.content.DialogInterface; 28import android.content.Intent; 29import android.content.Loader; 30import android.content.pm.ApplicationInfo; 31import android.content.pm.PackageInfo; 32import android.content.pm.PackageManager; 33import android.content.pm.PackageManager.NameNotFoundException; 34import android.content.pm.ResolveInfo; 35import android.net.INetworkStatsService; 36import android.net.INetworkStatsSession; 37import android.net.NetworkTemplate; 38import android.net.TrafficStats; 39import android.net.Uri; 40import android.os.AsyncTask; 41import android.os.BatteryStats; 42import android.os.Bundle; 43import android.os.RemoteException; 44import android.os.ServiceManager; 45import android.os.UserHandle; 46import android.preference.Preference; 47import android.preference.Preference.OnPreferenceClickListener; 48import android.provider.Settings; 49import android.text.format.DateUtils; 50import android.text.format.Formatter; 51import android.util.Log; 52import android.view.Menu; 53import android.view.MenuInflater; 54import android.view.MenuItem; 55import android.view.View; 56import android.widget.Button; 57import android.widget.ImageView; 58import android.widget.TextView; 59 60import com.android.internal.logging.MetricsLogger; 61import com.android.internal.os.BatterySipper; 62import com.android.internal.os.BatteryStatsHelper; 63import com.android.settings.DataUsageSummary; 64import com.android.settings.DataUsageSummary.AppItem; 65import com.android.settings.R; 66import com.android.settings.SettingsActivity; 67import com.android.settings.Utils; 68import com.android.settings.applications.ApplicationsState.AppEntry; 69import com.android.settings.fuelgauge.BatteryEntry; 70import com.android.settings.fuelgauge.PowerUsageDetail; 71import com.android.settings.net.ChartData; 72import com.android.settings.net.ChartDataLoader; 73import com.android.settings.notification.AppNotificationSettings; 74import com.android.settings.notification.NotificationBackend; 75import com.android.settings.notification.NotificationBackend.AppRow; 76 77import java.lang.ref.WeakReference; 78import java.util.ArrayList; 79import java.util.HashSet; 80import java.util.List; 81 82/** 83 * Activity to display application information from Settings. This activity presents 84 * extended information associated with a package like code, data, total size, permissions 85 * used by the application and also the set of default launchable activities. 86 * For system applications, an option to clear user data is displayed only if data size is > 0. 87 * System applications that do not want clear user data do not have this option. 88 * For non-system applications, there is no option to clear data. Instead there is an option to 89 * uninstall the application. 90 */ 91public class InstalledAppDetails extends AppInfoBase 92 implements View.OnClickListener, OnPreferenceClickListener { 93 94 private static final String LOG_TAG = "InstalledAppDetails"; 95 96 // Menu identifiers 97 public static final int UNINSTALL_ALL_USERS_MENU = 1; 98 public static final int UNINSTALL_UPDATES = 2; 99 100 // Result code identifiers 101 public static final int REQUEST_UNINSTALL = 0; 102 private static final int SUB_INFO_FRAGMENT = 1; 103 104 private static final int LOADER_CHART_DATA = 2; 105 106 private static final int DLG_FORCE_STOP = DLG_BASE + 1; 107 private static final int DLG_DISABLE = DLG_BASE + 2; 108 private static final int DLG_SPECIAL_DISABLE = DLG_BASE + 3; 109 private static final int DLG_FACTORY_RESET = DLG_BASE + 4; 110 111 private static final String KEY_HEADER = "header_view"; 112 private static final String KEY_NOTIFICATION = "notification_settings"; 113 private static final String KEY_STORAGE = "storage_settings"; 114 private static final String KEY_PERMISSION = "permission_settings"; 115 private static final String KEY_DATA = "data_settings"; 116 private static final String KEY_LAUNCH = "preferred_settings"; 117 private static final String KEY_BATTERY = "battery"; 118 119 private final HashSet<String> mHomePackages = new HashSet<String>(); 120 121 private boolean mInitialized; 122 private boolean mShowUninstalled; 123 private LayoutPreference mHeader; 124 private Button mUninstallButton; 125 private boolean mUpdatedSysApp = false; 126 private TextView mAppVersion; 127 private Button mForceStopButton; 128 private Preference mNotificationPreference; 129 private Preference mStoragePreference; 130 private Preference mPermissionsPreference; 131 private Preference mLaunchPreference; 132 private Preference mDataPreference; 133 134 private boolean mDisableAfterUninstall; 135 // Used for updating notification preference. 136 private final NotificationBackend mBackend = new NotificationBackend(); 137 138 private ChartData mChartData; 139 private INetworkStatsSession mStatsSession; 140 141 private Preference mBatteryPreference; 142 143 private BatteryStatsHelper mBatteryHelper; 144 private BatterySipper mSipper; 145 146 private boolean handleDisableable(Button button) { 147 boolean disableable = false; 148 // Try to prevent the user from bricking their phone 149 // by not allowing disabling of apps signed with the 150 // system cert and any launcher app in the system. 151 if (mHomePackages.contains(mAppEntry.info.packageName) 152 || Utils.isSystemPackage(mPm, mPackageInfo)) { 153 // Disable button for core system applications. 154 button.setText(R.string.disable_text); 155 } else if (mAppEntry.info.enabled) { 156 button.setText(R.string.disable_text); 157 disableable = true; 158 } else { 159 button.setText(R.string.enable_text); 160 disableable = true; 161 } 162 163 return disableable; 164 } 165 166 private void initUninstallButtons() { 167 final boolean isBundled = (mAppEntry.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0; 168 boolean enabled = true; 169 if (isBundled) { 170 enabled = handleDisableable(mUninstallButton); 171 } else { 172 if ((mPackageInfo.applicationInfo.flags & ApplicationInfo.FLAG_INSTALLED) == 0 173 && mUserManager.getUsers().size() >= 2) { 174 // When we have multiple users, there is a separate menu 175 // to uninstall for all users. 176 enabled = false; 177 } 178 mUninstallButton.setText(R.string.uninstall_text); 179 } 180 // If this is a device admin, it can't be uninstalled or disabled. 181 // We do this here so the text of the button is still set correctly. 182 if (mDpm.packageHasActiveAdmins(mPackageInfo.packageName)) { 183 enabled = false; 184 } 185 186 // Home apps need special handling. Bundled ones we don't risk downgrading 187 // because that can interfere with home-key resolution. Furthermore, we 188 // can't allow uninstallation of the only home app, and we don't want to 189 // allow uninstallation of an explicitly preferred one -- the user can go 190 // to Home settings and pick a different one, after which we'll permit 191 // uninstallation of the now-not-default one. 192 if (enabled && mHomePackages.contains(mPackageInfo.packageName)) { 193 if (isBundled) { 194 enabled = false; 195 } else { 196 ArrayList<ResolveInfo> homeActivities = new ArrayList<ResolveInfo>(); 197 ComponentName currentDefaultHome = mPm.getHomeActivities(homeActivities); 198 if (currentDefaultHome == null) { 199 // No preferred default, so permit uninstall only when 200 // there is more than one candidate 201 enabled = (mHomePackages.size() > 1); 202 } else { 203 // There is an explicit default home app -- forbid uninstall of 204 // that one, but permit it for installed-but-inactive ones. 205 enabled = !mPackageInfo.packageName.equals(currentDefaultHome.getPackageName()); 206 } 207 } 208 } 209 210 if (mAppControlRestricted) { 211 enabled = false; 212 } 213 214 mUninstallButton.setEnabled(enabled); 215 if (enabled) { 216 // Register listener 217 mUninstallButton.setOnClickListener(this); 218 } 219 } 220 221 /** Called when the activity is first created. */ 222 @Override 223 public void onCreate(Bundle icicle) { 224 super.onCreate(icicle); 225 226 setHasOptionsMenu(true); 227 addPreferencesFromResource(R.xml.installed_app_details); 228 229 if (Utils.isBandwidthControlEnabled()) { 230 INetworkStatsService statsService = INetworkStatsService.Stub.asInterface( 231 ServiceManager.getService(Context.NETWORK_STATS_SERVICE)); 232 try { 233 mStatsSession = statsService.openSession(); 234 } catch (RemoteException e) { 235 throw new RuntimeException(e); 236 } 237 } else { 238 removePreference(KEY_DATA); 239 } 240 mBatteryHelper = new BatteryStatsHelper(getActivity(), true); 241 } 242 243 @Override 244 protected int getMetricsCategory() { 245 return MetricsLogger.APPLICATIONS_INSTALLED_APP_DETAILS; 246 } 247 248 @Override 249 public void onResume() { 250 super.onResume(); 251 if (mFinishing) { 252 return; 253 } 254 AppItem app = new AppItem(mAppEntry.info.uid); 255 app.addUid(mAppEntry.info.uid); 256 if (mStatsSession != null) { 257 getLoaderManager().restartLoader(LOADER_CHART_DATA, 258 ChartDataLoader.buildArgs(getTemplate(getContext()), app), 259 mDataCallbacks); 260 } 261 new BatteryUpdater().execute(); 262 } 263 264 @Override 265 public void onPause() { 266 getLoaderManager().destroyLoader(LOADER_CHART_DATA); 267 super.onPause(); 268 } 269 270 @Override 271 public void onDestroy() { 272 TrafficStats.closeQuietly(mStatsSession); 273 274 super.onDestroy(); 275 } 276 277 public void onActivityCreated(Bundle savedInstanceState) { 278 super.onActivityCreated(savedInstanceState); 279 if (mFinishing) { 280 return; 281 } 282 handleHeader(); 283 284 mNotificationPreference = findPreference(KEY_NOTIFICATION); 285 mNotificationPreference.setOnPreferenceClickListener(this); 286 mStoragePreference = findPreference(KEY_STORAGE); 287 mStoragePreference.setOnPreferenceClickListener(this); 288 mPermissionsPreference = findPreference(KEY_PERMISSION); 289 mPermissionsPreference.setOnPreferenceClickListener(this); 290 mDataPreference = findPreference(KEY_DATA); 291 if (mDataPreference != null) { 292 mDataPreference.setOnPreferenceClickListener(this); 293 } 294 mBatteryPreference = findPreference(KEY_BATTERY); 295 mBatteryPreference.setEnabled(false); 296 mBatteryPreference.setOnPreferenceClickListener(this); 297 298 mLaunchPreference = findPreference(KEY_LAUNCH); 299 if (mAppEntry.info != null) { 300 if ((mAppEntry.info.flags&ApplicationInfo.FLAG_INSTALLED) == 0 || 301 !mAppEntry.info.enabled) { 302 mLaunchPreference.setEnabled(false); 303 } else { 304 mLaunchPreference.setOnPreferenceClickListener(this); 305 } 306 } else { 307 mLaunchPreference.setEnabled(false); 308 } 309 } 310 311 private void handleHeader() { 312 mHeader = (LayoutPreference) findPreference(KEY_HEADER); 313 314 // Get Control button panel 315 View btnPanel = mHeader.findViewById(R.id.control_buttons_panel); 316 mForceStopButton = (Button) btnPanel.findViewById(R.id.right_button); 317 mForceStopButton.setText(R.string.force_stop); 318 mUninstallButton = (Button) btnPanel.findViewById(R.id.left_button); 319 mForceStopButton.setEnabled(false); 320 } 321 322 @Override 323 public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { 324 menu.add(0, UNINSTALL_UPDATES, 0, R.string.app_factory_reset) 325 .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 326 menu.add(0, UNINSTALL_ALL_USERS_MENU, 1, R.string.uninstall_all_users_text) 327 .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 328 } 329 330 @Override 331 public void onPrepareOptionsMenu(Menu menu) { 332 boolean showIt = true; 333 if (mUpdatedSysApp) { 334 showIt = false; 335 } else if (mAppEntry == null) { 336 showIt = false; 337 } else if ((mAppEntry.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0) { 338 showIt = false; 339 } else if (mPackageInfo == null || mDpm.packageHasActiveAdmins(mPackageInfo.packageName)) { 340 showIt = false; 341 } else if (UserHandle.myUserId() != 0) { 342 showIt = false; 343 } else if (mUserManager.getUsers().size() < 2) { 344 showIt = false; 345 } 346 menu.findItem(UNINSTALL_ALL_USERS_MENU).setVisible(showIt); 347 mUpdatedSysApp = (mAppEntry.info.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0; 348 menu.findItem(UNINSTALL_UPDATES).setVisible(mUpdatedSysApp && !mAppControlRestricted); 349 } 350 351 @Override 352 public boolean onOptionsItemSelected(MenuItem item) { 353 switch (item.getItemId()) { 354 case UNINSTALL_ALL_USERS_MENU: 355 uninstallPkg(mAppEntry.info.packageName, true, false); 356 return true; 357 case UNINSTALL_UPDATES: 358 showDialogInner(DLG_FACTORY_RESET, 0); 359 return true; 360 } 361 return false; 362 } 363 364 @Override 365 public void onActivityResult(int requestCode, int resultCode, Intent data) { 366 super.onActivityResult(requestCode, resultCode, data); 367 if (requestCode == REQUEST_UNINSTALL) { 368 if (mDisableAfterUninstall) { 369 mDisableAfterUninstall = false; 370 try { 371 ApplicationInfo ainfo = getActivity().getPackageManager().getApplicationInfo( 372 mAppEntry.info.packageName, PackageManager.GET_UNINSTALLED_PACKAGES 373 | PackageManager.GET_DISABLED_COMPONENTS); 374 if ((ainfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) == 0) { 375 new DisableChanger(this, mAppEntry.info, 376 PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER) 377 .execute((Object)null); 378 } 379 } catch (NameNotFoundException e) { 380 } 381 } 382 if (!refreshUi()) { 383 setIntentAndFinish(true, true); 384 } 385 } 386 } 387 388 // Utility method to set application label and icon. 389 private void setAppLabelAndIcon(PackageInfo pkgInfo) { 390 final View appSnippet = mHeader.findViewById(R.id.app_snippet); 391 appSnippet.setPaddingRelative(0, appSnippet.getPaddingTop(), 0, 392 appSnippet.getPaddingBottom()); 393 394 ImageView icon = (ImageView) appSnippet.findViewById(R.id.app_icon); 395 mState.ensureIcon(mAppEntry); 396 icon.setImageDrawable(mAppEntry.icon); 397 // Set application name. 398 TextView label = (TextView) appSnippet.findViewById(R.id.app_name); 399 label.setText(mAppEntry.label); 400 // Version number of application 401 mAppVersion = (TextView) appSnippet.findViewById(R.id.app_summary); 402 403 if (pkgInfo != null && pkgInfo.versionName != null) { 404 mAppVersion.setVisibility(View.VISIBLE); 405 mAppVersion.setText(getActivity().getString(R.string.version_text, 406 String.valueOf(pkgInfo.versionName))); 407 } else { 408 mAppVersion.setVisibility(View.INVISIBLE); 409 } 410 } 411 412 private boolean signaturesMatch(String pkg1, String pkg2) { 413 if (pkg1 != null && pkg2 != null) { 414 try { 415 final int match = mPm.checkSignatures(pkg1, pkg2); 416 if (match >= PackageManager.SIGNATURE_MATCH) { 417 return true; 418 } 419 } catch (Exception e) { 420 // e.g. named alternate package not found during lookup; 421 // this is an expected case sometimes 422 } 423 } 424 return false; 425 } 426 427 @Override 428 protected boolean refreshUi() { 429 retrieveAppEntry(); 430 if (mAppEntry == null) { 431 return false; // onCreate must have failed, make sure to exit 432 } 433 434 if (mPackageInfo == null) { 435 return false; // onCreate must have failed, make sure to exit 436 } 437 438 // Get list of "home" apps and trace through any meta-data references 439 List<ResolveInfo> homeActivities = new ArrayList<ResolveInfo>(); 440 mPm.getHomeActivities(homeActivities); 441 mHomePackages.clear(); 442 for (int i = 0; i< homeActivities.size(); i++) { 443 ResolveInfo ri = homeActivities.get(i); 444 final String activityPkg = ri.activityInfo.packageName; 445 mHomePackages.add(activityPkg); 446 447 // Also make sure to include anything proxying for the home app 448 final Bundle metadata = ri.activityInfo.metaData; 449 if (metadata != null) { 450 final String metaPkg = metadata.getString(ActivityManager.META_HOME_ALTERNATE); 451 if (signaturesMatch(metaPkg, activityPkg)) { 452 mHomePackages.add(metaPkg); 453 } 454 } 455 } 456 457 checkForceStop(); 458 setAppLabelAndIcon(mPackageInfo); 459 initUninstallButtons(); 460 461 // Update the preference summaries. 462 Activity context = getActivity(); 463 mStoragePreference.setSummary(AppStorageSettings.getSummary(mAppEntry, context)); 464// mPermissionsPreference.setSummary(AppPermissionSettings.getSummary(mAppEntry, context)); 465 mLaunchPreference.setSummary(Utils.getLaunchByDeafaultSummary(mAppEntry, mUsbManager, 466 mPm, context)); 467 mNotificationPreference.setSummary(getNotificationSummary(mAppEntry, context, 468 mBackend)); 469 if (mDataPreference != null) { 470 mDataPreference.setSummary(getDataSummary()); 471 } 472 473 updateBattery(); 474 475 if (!mInitialized) { 476 // First time init: are we displaying an uninstalled app? 477 mInitialized = true; 478 mShowUninstalled = (mAppEntry.info.flags&ApplicationInfo.FLAG_INSTALLED) == 0; 479 } else { 480 // All other times: if the app no longer exists then we want 481 // to go away. 482 try { 483 ApplicationInfo ainfo = context.getPackageManager().getApplicationInfo( 484 mAppEntry.info.packageName, PackageManager.GET_UNINSTALLED_PACKAGES 485 | PackageManager.GET_DISABLED_COMPONENTS); 486 if (!mShowUninstalled) { 487 // If we did not start out with the app uninstalled, then 488 // it transitioning to the uninstalled state for the current 489 // user means we should go away as well. 490 return (ainfo.flags&ApplicationInfo.FLAG_INSTALLED) != 0; 491 } 492 } catch (NameNotFoundException e) { 493 return false; 494 } 495 } 496 497 return true; 498 } 499 500 private void updateBattery() { 501 if (mSipper != null) { 502 mBatteryPreference.setEnabled(true); 503 int dischargeAmount = mBatteryHelper.getStats().getDischargeAmount( 504 BatteryStats.STATS_SINCE_CHARGED); 505 final int percentOfMax = (int) ((mSipper.totalPowerMah) 506 / mBatteryHelper.getTotalPower() * dischargeAmount + .5f); 507 mBatteryPreference.setSummary(getString(R.string.battery_summary, percentOfMax)); 508 } else { 509 mBatteryPreference.setEnabled(false); 510 mBatteryPreference.setSummary(getString(R.string.no_battery_summary)); 511 } 512 } 513 514 private CharSequence getDataSummary() { 515 if (mChartData != null) { 516 long totalBytes = mChartData.detail.getTotalBytes(); 517 Context context = getActivity(); 518 return getString(R.string.data_summary_format, 519 Formatter.formatFileSize(context, totalBytes), 520 DateUtils.formatDateTime(context, mChartData.detail.getStart(), 521 DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_ABBREV_MONTH)); 522 } 523 return getString(R.string.computing_size); 524 } 525 526 @Override 527 protected AlertDialog createDialog(int id, int errorCode) { 528 switch (id) { 529 case DLG_DISABLE: 530 return new AlertDialog.Builder(getActivity()) 531 .setTitle(getActivity().getText(R.string.app_disable_dlg_title)) 532 .setMessage(getActivity().getText(R.string.app_disable_dlg_text)) 533 .setPositiveButton(R.string.dlg_ok, new DialogInterface.OnClickListener() { 534 public void onClick(DialogInterface dialog, int which) { 535 // Disable the app 536 new DisableChanger(InstalledAppDetails.this, mAppEntry.info, 537 PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER) 538 .execute((Object)null); 539 } 540 }) 541 .setNegativeButton(R.string.dlg_cancel, null) 542 .create(); 543 case DLG_SPECIAL_DISABLE: 544 return new AlertDialog.Builder(getActivity()) 545 .setTitle(getActivity().getText(R.string.app_special_disable_dlg_title)) 546 .setMessage(getActivity().getText(R.string.app_special_disable_dlg_text)) 547 .setPositiveButton(R.string.dlg_ok, new DialogInterface.OnClickListener() { 548 public void onClick(DialogInterface dialog, int which) { 549 // Clear user data here 550 uninstallPkg(mAppEntry.info.packageName, 551 false, true); 552 } 553 }) 554 .setNegativeButton(R.string.dlg_cancel, null) 555 .create(); 556 case DLG_FORCE_STOP: 557 return new AlertDialog.Builder(getActivity()) 558 .setTitle(getActivity().getText(R.string.force_stop_dlg_title)) 559 .setMessage(getActivity().getText(R.string.force_stop_dlg_text)) 560 .setPositiveButton(R.string.dlg_ok, new DialogInterface.OnClickListener() { 561 public void onClick(DialogInterface dialog, int which) { 562 // Force stop 563 forceStopPackage(mAppEntry.info.packageName); 564 } 565 }) 566 .setNegativeButton(R.string.dlg_cancel, null) 567 .create(); 568 case DLG_FACTORY_RESET: 569 return new AlertDialog.Builder(getActivity()) 570 .setTitle(getActivity().getText(R.string.app_factory_reset_dlg_title)) 571 .setMessage(getActivity().getText(R.string.app_factory_reset_dlg_text)) 572 .setPositiveButton(R.string.dlg_ok, new DialogInterface.OnClickListener() { 573 public void onClick(DialogInterface dialog, int which) { 574 // Clear user data here 575 uninstallPkg(mAppEntry.info.packageName, 576 false, false); 577 } 578 }) 579 .setNegativeButton(R.string.dlg_cancel, null) 580 .create(); 581 } 582 return null; 583 } 584 585 private void uninstallPkg(String packageName, boolean allUsers, boolean andDisable) { 586 // Create new intent to launch Uninstaller activity 587 Uri packageURI = Uri.parse("package:"+packageName); 588 Intent uninstallIntent = new Intent(Intent.ACTION_UNINSTALL_PACKAGE, packageURI); 589 uninstallIntent.putExtra(Intent.EXTRA_UNINSTALL_ALL_USERS, allUsers); 590 startActivityForResult(uninstallIntent, REQUEST_UNINSTALL); 591 mDisableAfterUninstall = andDisable; 592 } 593 594 private void forceStopPackage(String pkgName) { 595 ActivityManager am = (ActivityManager)getActivity().getSystemService( 596 Context.ACTIVITY_SERVICE); 597 am.forceStopPackage(pkgName); 598 int userId = UserHandle.getUserId(mAppEntry.info.uid); 599 mState.invalidatePackage(pkgName, userId); 600 ApplicationsState.AppEntry newEnt = mState.getEntry(pkgName, userId); 601 if (newEnt != null) { 602 mAppEntry = newEnt; 603 } 604 checkForceStop(); 605 } 606 607 private void updateForceStopButton(boolean enabled) { 608 if (mAppControlRestricted) { 609 mForceStopButton.setEnabled(false); 610 } else { 611 mForceStopButton.setEnabled(enabled); 612 mForceStopButton.setOnClickListener(InstalledAppDetails.this); 613 } 614 } 615 616 private void checkForceStop() { 617 if (mDpm.packageHasActiveAdmins(mPackageInfo.packageName)) { 618 // User can't force stop device admin. 619 updateForceStopButton(false); 620 } else if ((mAppEntry.info.flags&ApplicationInfo.FLAG_STOPPED) == 0) { 621 // If the app isn't explicitly stopped, then always show the 622 // force stop button. 623 updateForceStopButton(true); 624 } else { 625 Intent intent = new Intent(Intent.ACTION_QUERY_PACKAGE_RESTART, 626 Uri.fromParts("package", mAppEntry.info.packageName, null)); 627 intent.putExtra(Intent.EXTRA_PACKAGES, new String[] { mAppEntry.info.packageName }); 628 intent.putExtra(Intent.EXTRA_UID, mAppEntry.info.uid); 629 intent.putExtra(Intent.EXTRA_USER_HANDLE, UserHandle.getUserId(mAppEntry.info.uid)); 630 getActivity().sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, null, 631 mCheckKillProcessesReceiver, null, Activity.RESULT_CANCELED, null, null); 632 } 633 } 634 635 private void startManagePermissionsActivity() { 636 // start new activity to manage app permissions 637 Intent intent = new Intent(Intent.ACTION_MANAGE_APP_PERMISSIONS); 638 intent.putExtra(Intent.EXTRA_PACKAGE_NAME, mAppEntry.info.packageName); 639 intent.putExtra(AppInfoWithHeader.EXTRA_HIDE_INFO_BUTTON, true); 640 try { 641 startActivity(intent); 642 } catch (ActivityNotFoundException e) { 643 Log.w(LOG_TAG, "No app can handle android.intent.action.MANAGE_APP_PERMISSIONS"); 644 } 645 } 646 647 private void startAppInfoFragment(Class<?> fragment, CharSequence title) { 648 // start new fragment to display extended information 649 Bundle args = new Bundle(); 650 args.putString(ARG_PACKAGE_NAME, mAppEntry.info.packageName); 651 args.putInt(ARG_PACKAGE_UID, mAppEntry.info.uid); 652 args.putBoolean(AppInfoWithHeader.EXTRA_HIDE_INFO_BUTTON, true); 653 654 SettingsActivity sa = (SettingsActivity) getActivity(); 655 sa.startPreferencePanel(fragment.getName(), args, -1, title, this, SUB_INFO_FRAGMENT); 656 } 657 658 /* 659 * Method implementing functionality of buttons clicked 660 * @see android.view.View.OnClickListener#onClick(android.view.View) 661 */ 662 public void onClick(View v) { 663 String packageName = mAppEntry.info.packageName; 664 if(v == mUninstallButton) { 665 if ((mAppEntry.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0) { 666 if (mAppEntry.info.enabled) { 667 if (mUpdatedSysApp) { 668 showDialogInner(DLG_SPECIAL_DISABLE, 0); 669 } else { 670 showDialogInner(DLG_DISABLE, 0); 671 } 672 } else { 673 new DisableChanger(this, mAppEntry.info, 674 PackageManager.COMPONENT_ENABLED_STATE_DEFAULT) 675 .execute((Object) null); 676 } 677 } else if ((mAppEntry.info.flags & ApplicationInfo.FLAG_INSTALLED) == 0) { 678 uninstallPkg(packageName, true, false); 679 } else { 680 uninstallPkg(packageName, false, false); 681 } 682 } else if (v == mForceStopButton) { 683 showDialogInner(DLG_FORCE_STOP, 0); 684 //forceStopPackage(mAppInfo.packageName); 685 } 686 } 687 688 @Override 689 public boolean onPreferenceClick(Preference preference) { 690 if (preference == mStoragePreference) { 691 startAppInfoFragment(AppStorageSettings.class, mStoragePreference.getTitle()); 692 } else if (preference == mNotificationPreference) { 693 startAppInfoFragment(AppNotificationSettings.class, 694 getString(R.string.app_notifications_title)); 695 } else if (preference == mPermissionsPreference) { 696 startManagePermissionsActivity(); 697 } else if (preference == mLaunchPreference) { 698 startAppInfoFragment(AppLaunchSettings.class, mLaunchPreference.getTitle()); 699 } else if (preference == mDataPreference) { 700 Bundle args = new Bundle(); 701 args.putString(DataUsageSummary.EXTRA_SHOW_APP_IMMEDIATE_PKG, 702 mAppEntry.info.packageName); 703 704 SettingsActivity sa = (SettingsActivity) getActivity(); 705 sa.startPreferencePanel(DataUsageSummary.class.getName(), args, -1, 706 getString(R.string.app_data_usage), this, SUB_INFO_FRAGMENT); 707 } else if (preference == mBatteryPreference) { 708 BatteryEntry entry = new BatteryEntry(getActivity(), null, mUserManager, mSipper); 709 PowerUsageDetail.startBatteryDetailPage((SettingsActivity) getActivity(), 710 mBatteryHelper, BatteryStats.STATS_SINCE_CHARGED, entry, true); 711 } else { 712 return false; 713 } 714 return true; 715 } 716 717 private static NetworkTemplate getTemplate(Context context) { 718 if (DataUsageSummary.hasReadyMobileRadio(context)) { 719 return NetworkTemplate.buildTemplateMobileWildcard(); 720 } 721 if (DataUsageSummary.hasWifiRadio(context)) { 722 return NetworkTemplate.buildTemplateWifiWildcard(); 723 } 724 return NetworkTemplate.buildTemplateEthernet(); 725 } 726 727 public static CharSequence getNotificationSummary(AppEntry appEntry, Context context) { 728 return getNotificationSummary(appEntry, context, new NotificationBackend()); 729 } 730 731 public static CharSequence getNotificationSummary(AppEntry appEntry, Context context, 732 NotificationBackend backend) { 733 AppRow appRow = backend.loadAppRow(context.getPackageManager(), appEntry.info); 734 return getNotificationSummary(appRow, context); 735 } 736 737 public static CharSequence getNotificationSummary(AppRow appRow, Context context) { 738 if (appRow.banned) { 739 return context.getString(R.string.notifications_disabled); 740 } 741 ArrayList<CharSequence> notifSummary = new ArrayList<>(); 742 if (appRow.priority) { 743 notifSummary.add(context.getString(R.string.notifications_priority)); 744 } 745 if (appRow.sensitive) { 746 notifSummary.add(context.getString(R.string.notifications_sensitive)); 747 } 748 if (!appRow.peekable) { 749 notifSummary.add(context.getString(R.string.notifications_no_peeking)); 750 } 751 switch (notifSummary.size()) { 752 case 3: 753 return context.getString(R.string.notifications_three_items, 754 notifSummary.get(0), notifSummary.get(1), notifSummary.get(2)); 755 case 2: 756 return context.getString(R.string.notifications_two_items, 757 notifSummary.get(0), notifSummary.get(1)); 758 case 1: 759 return notifSummary.get(0); 760 default: 761 return context.getString(R.string.notifications_enabled); 762 } 763 } 764 765 private class BatteryUpdater extends AsyncTask<Void, Void, Void> { 766 @Override 767 protected Void doInBackground(Void... params) { 768 mBatteryHelper.create((Bundle) null); 769 mBatteryHelper.refreshStats(BatteryStats.STATS_SINCE_CHARGED, 770 mUserManager.getUserProfiles()); 771 List<BatterySipper> usageList = mBatteryHelper.getUsageList(); 772 final int N = usageList.size(); 773 for (int i = 0; i < N; i++) { 774 BatterySipper sipper = usageList.get(i); 775 if (sipper.getUid() == mPackageInfo.applicationInfo.uid) { 776 mSipper = sipper; 777 break; 778 } 779 } 780 return null; 781 } 782 783 @Override 784 protected void onPostExecute(Void result) { 785 refreshUi(); 786 } 787 } 788 789 private static class DisableChanger extends AsyncTask<Object, Object, Object> { 790 final PackageManager mPm; 791 final WeakReference<InstalledAppDetails> mActivity; 792 final ApplicationInfo mInfo; 793 final int mState; 794 795 DisableChanger(InstalledAppDetails activity, ApplicationInfo info, int state) { 796 mPm = activity.mPm; 797 mActivity = new WeakReference<InstalledAppDetails>(activity); 798 mInfo = info; 799 mState = state; 800 } 801 802 @Override 803 protected Object doInBackground(Object... params) { 804 mPm.setApplicationEnabledSetting(mInfo.packageName, mState, 0); 805 return null; 806 } 807 } 808 809 private final LoaderCallbacks<ChartData> mDataCallbacks = new LoaderCallbacks<ChartData>() { 810 811 @Override 812 public Loader<ChartData> onCreateLoader(int id, Bundle args) { 813 return new ChartDataLoader(getActivity(), mStatsSession, args); 814 } 815 816 @Override 817 public void onLoadFinished(Loader<ChartData> loader, ChartData data) { 818 mChartData = data; 819 mDataPreference.setSummary(getDataSummary()); 820 } 821 822 @Override 823 public void onLoaderReset(Loader<ChartData> loader) { 824 mChartData = null; 825 mDataPreference.setSummary(getDataSummary()); 826 } 827 }; 828 829 private final BroadcastReceiver mCheckKillProcessesReceiver = new BroadcastReceiver() { 830 @Override 831 public void onReceive(Context context, Intent intent) { 832 updateForceStopButton(getResultCode() != Activity.RESULT_CANCELED); 833 } 834 }; 835} 836 837 838