InstalledAppDetails.java revision 8a963babe2e36b7a41f77b8d2598c97658196e58
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.Bundle; 42import android.os.RemoteException; 43import android.os.ServiceManager; 44import android.os.UserHandle; 45import android.preference.Preference; 46import android.preference.Preference.OnPreferenceClickListener; 47import android.provider.Settings; 48import android.text.format.DateUtils; 49import android.text.format.Formatter; 50import android.util.Log; 51import android.view.Menu; 52import android.view.MenuInflater; 53import android.view.MenuItem; 54import android.view.View; 55import android.widget.Button; 56import android.widget.ImageView; 57import android.widget.TextView; 58 59import com.android.internal.logging.MetricsLogger; 60import com.android.settings.DataUsageSummary; 61import com.android.settings.DataUsageSummary.AppItem; 62import com.android.settings.R; 63import com.android.settings.SettingsActivity; 64import com.android.settings.Utils; 65import com.android.settings.applications.ApplicationsState.AppEntry; 66import com.android.settings.net.ChartData; 67import com.android.settings.net.ChartDataLoader; 68import com.android.settings.notification.NotificationBackend; 69import com.android.settings.notification.NotificationBackend.AppRow; 70 71import java.lang.ref.WeakReference; 72import java.util.ArrayList; 73import java.util.HashSet; 74import java.util.List; 75 76/** 77 * Activity to display application information from Settings. This activity presents 78 * extended information associated with a package like code, data, total size, permissions 79 * used by the application and also the set of default launchable activities. 80 * For system applications, an option to clear user data is displayed only if data size is > 0. 81 * System applications that do not want clear user data do not have this option. 82 * For non-system applications, there is no option to clear data. Instead there is an option to 83 * uninstall the application. 84 */ 85public class InstalledAppDetails extends AppInfoBase 86 implements View.OnClickListener, OnPreferenceClickListener { 87 88 private static final String LOG_TAG = "InstalledAppDetails"; 89 90 // Menu identifiers 91 public static final int UNINSTALL_ALL_USERS_MENU = 1; 92 public static final int UNINSTALL_UPDATES = 2; 93 94 // Result code identifiers 95 public static final int REQUEST_UNINSTALL = 0; 96 private static final int SUB_INFO_FRAGMENT = 1; 97 98 private static final int LOADER_CHART_DATA = 2; 99 100 private static final int DLG_FORCE_STOP = DLG_BASE + 1; 101 private static final int DLG_DISABLE = DLG_BASE + 2; 102 private static final int DLG_SPECIAL_DISABLE = DLG_BASE + 3; 103 private static final int DLG_FACTORY_RESET = DLG_BASE + 4; 104 105 private static final String KEY_HEADER = "header_view"; 106 private static final String KEY_NOTIFICATION = "notification_settings"; 107 private static final String KEY_STORAGE = "storage_settings"; 108 private static final String KEY_PERMISSION = "permission_settings"; 109 private static final String KEY_DATA = "data_settings"; 110 private static final String KEY_LAUNCH = "preferred_settings"; 111 112 private final HashSet<String> mHomePackages = new HashSet<String>(); 113 114 private boolean mInitialized; 115 private boolean mShowUninstalled; 116 private LayoutPreference mHeader; 117 private Button mUninstallButton; 118 private boolean mUpdatedSysApp = false; 119 private TextView mAppVersion; 120 private Button mForceStopButton; 121 private Preference mNotificationPreference; 122 private Preference mStoragePreference; 123 private Preference mPermissionsPreference; 124 private Preference mLaunchPreference; 125 private Preference mDataPreference; 126 127 private boolean mDisableAfterUninstall; 128 // Used for updating notification preference. 129 private final NotificationBackend mBackend = new NotificationBackend(); 130 131 private ChartData mChartData; 132 private INetworkStatsSession mStatsSession; 133 134 private boolean handleDisableable(Button button) { 135 boolean disableable = false; 136 // Try to prevent the user from bricking their phone 137 // by not allowing disabling of apps signed with the 138 // system cert and any launcher app in the system. 139 if (mHomePackages.contains(mAppEntry.info.packageName) 140 || Utils.isSystemPackage(mPm, mPackageInfo)) { 141 // Disable button for core system applications. 142 button.setText(R.string.disable_text); 143 } else if (mAppEntry.info.enabled) { 144 button.setText(R.string.disable_text); 145 disableable = true; 146 } else { 147 button.setText(R.string.enable_text); 148 disableable = true; 149 } 150 151 return disableable; 152 } 153 154 private void initUninstallButtons() { 155 final boolean isBundled = (mAppEntry.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0; 156 boolean enabled = true; 157 if (isBundled) { 158 enabled = handleDisableable(mUninstallButton); 159 } else { 160 if ((mPackageInfo.applicationInfo.flags & ApplicationInfo.FLAG_INSTALLED) == 0 161 && mUserManager.getUsers().size() >= 2) { 162 // When we have multiple users, there is a separate menu 163 // to uninstall for all users. 164 enabled = false; 165 } 166 mUninstallButton.setText(R.string.uninstall_text); 167 } 168 // If this is a device admin, it can't be uninstalled or disabled. 169 // We do this here so the text of the button is still set correctly. 170 if (mDpm.packageHasActiveAdmins(mPackageInfo.packageName)) { 171 enabled = false; 172 } 173 174 // Home apps need special handling. Bundled ones we don't risk downgrading 175 // because that can interfere with home-key resolution. Furthermore, we 176 // can't allow uninstallation of the only home app, and we don't want to 177 // allow uninstallation of an explicitly preferred one -- the user can go 178 // to Home settings and pick a different one, after which we'll permit 179 // uninstallation of the now-not-default one. 180 if (enabled && mHomePackages.contains(mPackageInfo.packageName)) { 181 if (isBundled) { 182 enabled = false; 183 } else { 184 ArrayList<ResolveInfo> homeActivities = new ArrayList<ResolveInfo>(); 185 ComponentName currentDefaultHome = mPm.getHomeActivities(homeActivities); 186 if (currentDefaultHome == null) { 187 // No preferred default, so permit uninstall only when 188 // there is more than one candidate 189 enabled = (mHomePackages.size() > 1); 190 } else { 191 // There is an explicit default home app -- forbid uninstall of 192 // that one, but permit it for installed-but-inactive ones. 193 enabled = !mPackageInfo.packageName.equals(currentDefaultHome.getPackageName()); 194 } 195 } 196 } 197 198 if (mAppControlRestricted) { 199 enabled = false; 200 } 201 202 mUninstallButton.setEnabled(enabled); 203 if (enabled) { 204 // Register listener 205 mUninstallButton.setOnClickListener(this); 206 } 207 } 208 209 /** Called when the activity is first created. */ 210 @Override 211 public void onCreate(Bundle icicle) { 212 super.onCreate(icicle); 213 214 setHasOptionsMenu(true); 215 addPreferencesFromResource(R.xml.installed_app_details); 216 217 INetworkStatsService statsService = INetworkStatsService.Stub.asInterface( 218 ServiceManager.getService(Context.NETWORK_STATS_SERVICE)); 219 try { 220 mStatsSession = statsService.openSession(); 221 } catch (RemoteException e) { 222 throw new RuntimeException(e); 223 } 224 } 225 226 @Override 227 protected int getMetricsCategory() { 228 return MetricsLogger.APPLICATIONS_INSTALLED_APP_DETAILS; 229 } 230 231 @Override 232 public void onResume() { 233 super.onResume(); 234 AppItem app = new AppItem(mAppEntry.info.uid); 235 app.addUid(mAppEntry.info.uid); 236 getLoaderManager().restartLoader(LOADER_CHART_DATA, 237 ChartDataLoader.buildArgs(NetworkTemplate.buildTemplateMobileWildcard(), app), 238 mDataCallbacks); 239 } 240 241 @Override 242 public void onPause() { 243 getLoaderManager().destroyLoader(LOADER_CHART_DATA); 244 super.onPause(); 245 } 246 247 @Override 248 public void onDestroy() { 249 TrafficStats.closeQuietly(mStatsSession); 250 251 super.onDestroy(); 252 } 253 254 public void onActivityCreated(Bundle savedInstanceState) { 255 super.onActivityCreated(savedInstanceState); 256 handleHeader(); 257 258 mNotificationPreference = findPreference(KEY_NOTIFICATION); 259 mNotificationPreference.setOnPreferenceClickListener(this); 260 mStoragePreference = findPreference(KEY_STORAGE); 261 mStoragePreference.setOnPreferenceClickListener(this); 262 mPermissionsPreference = findPreference(KEY_PERMISSION); 263 mPermissionsPreference.setOnPreferenceClickListener(this); 264 mLaunchPreference = findPreference(KEY_LAUNCH); 265 mLaunchPreference.setOnPreferenceClickListener(this); 266 mDataPreference = findPreference(KEY_DATA); 267 mDataPreference.setOnPreferenceClickListener(this); 268 } 269 270 private void handleHeader() { 271 mHeader = (LayoutPreference) findPreference(KEY_HEADER); 272 273 // Get Control button panel 274 View btnPanel = mHeader.findViewById(R.id.control_buttons_panel); 275 mForceStopButton = (Button) btnPanel.findViewById(R.id.right_button); 276 mForceStopButton.setText(R.string.force_stop); 277 mUninstallButton = (Button) btnPanel.findViewById(R.id.left_button); 278 mForceStopButton.setEnabled(false); 279 } 280 281 @Override 282 public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { 283 menu.add(0, UNINSTALL_UPDATES, 0, R.string.app_factory_reset) 284 .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 285 menu.add(0, UNINSTALL_ALL_USERS_MENU, 1, R.string.uninstall_all_users_text) 286 .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 287 } 288 289 @Override 290 public void onPrepareOptionsMenu(Menu menu) { 291 boolean showIt = true; 292 if (mUpdatedSysApp) { 293 showIt = false; 294 } else if (mAppEntry == null) { 295 showIt = false; 296 } else if ((mAppEntry.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0) { 297 showIt = false; 298 } else if (mPackageInfo == null || mDpm.packageHasActiveAdmins(mPackageInfo.packageName)) { 299 showIt = false; 300 } else if (UserHandle.myUserId() != 0) { 301 showIt = false; 302 } else if (mUserManager.getUsers().size() < 2) { 303 showIt = false; 304 } 305 menu.findItem(UNINSTALL_ALL_USERS_MENU).setVisible(showIt); 306 mUpdatedSysApp = (mAppEntry.info.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0; 307 menu.findItem(UNINSTALL_UPDATES).setVisible(mUpdatedSysApp && !mAppControlRestricted); 308 } 309 310 @Override 311 public boolean onOptionsItemSelected(MenuItem item) { 312 switch (item.getItemId()) { 313 case UNINSTALL_ALL_USERS_MENU: 314 uninstallPkg(mAppEntry.info.packageName, true, false); 315 return true; 316 case UNINSTALL_UPDATES: 317 showDialogInner(DLG_FACTORY_RESET, 0); 318 return true; 319 } 320 return false; 321 } 322 323 @Override 324 public void onActivityResult(int requestCode, int resultCode, Intent data) { 325 super.onActivityResult(requestCode, resultCode, data); 326 if (requestCode == REQUEST_UNINSTALL) { 327 if (mDisableAfterUninstall) { 328 mDisableAfterUninstall = false; 329 try { 330 ApplicationInfo ainfo = getActivity().getPackageManager().getApplicationInfo( 331 mAppEntry.info.packageName, PackageManager.GET_UNINSTALLED_PACKAGES 332 | PackageManager.GET_DISABLED_COMPONENTS); 333 if ((ainfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) == 0) { 334 new DisableChanger(this, mAppEntry.info, 335 PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER) 336 .execute((Object)null); 337 } 338 } catch (NameNotFoundException e) { 339 } 340 } 341 if (!refreshUi()) { 342 setIntentAndFinish(true, true); 343 } 344 } 345 } 346 347 // Utility method to set application label and icon. 348 private void setAppLabelAndIcon(PackageInfo pkgInfo) { 349 final View appSnippet = mHeader.findViewById(R.id.app_snippet); 350 appSnippet.setPaddingRelative(0, appSnippet.getPaddingTop(), 0, 351 appSnippet.getPaddingBottom()); 352 353 ImageView icon = (ImageView) appSnippet.findViewById(R.id.app_icon); 354 mState.ensureIcon(mAppEntry); 355 icon.setImageDrawable(mAppEntry.icon); 356 // Set application name. 357 TextView label = (TextView) appSnippet.findViewById(R.id.app_name); 358 label.setText(mAppEntry.label); 359 // Version number of application 360 mAppVersion = (TextView) appSnippet.findViewById(R.id.app_size); 361 362 if (pkgInfo != null && pkgInfo.versionName != null) { 363 mAppVersion.setVisibility(View.VISIBLE); 364 mAppVersion.setText(getActivity().getString(R.string.version_text, 365 String.valueOf(pkgInfo.versionName))); 366 } else { 367 mAppVersion.setVisibility(View.INVISIBLE); 368 } 369 } 370 371 private boolean signaturesMatch(String pkg1, String pkg2) { 372 if (pkg1 != null && pkg2 != null) { 373 try { 374 final int match = mPm.checkSignatures(pkg1, pkg2); 375 if (match >= PackageManager.SIGNATURE_MATCH) { 376 return true; 377 } 378 } catch (Exception e) { 379 // e.g. named alternate package not found during lookup; 380 // this is an expected case sometimes 381 } 382 } 383 return false; 384 } 385 386 @Override 387 protected boolean refreshUi() { 388 retrieveAppEntry(); 389 if (mAppEntry == null) { 390 return false; // onCreate must have failed, make sure to exit 391 } 392 393 if (mPackageInfo == null) { 394 return false; // onCreate must have failed, make sure to exit 395 } 396 397 // Get list of "home" apps and trace through any meta-data references 398 List<ResolveInfo> homeActivities = new ArrayList<ResolveInfo>(); 399 mPm.getHomeActivities(homeActivities); 400 mHomePackages.clear(); 401 for (int i = 0; i< homeActivities.size(); i++) { 402 ResolveInfo ri = homeActivities.get(i); 403 final String activityPkg = ri.activityInfo.packageName; 404 mHomePackages.add(activityPkg); 405 406 // Also make sure to include anything proxying for the home app 407 final Bundle metadata = ri.activityInfo.metaData; 408 if (metadata != null) { 409 final String metaPkg = metadata.getString(ActivityManager.META_HOME_ALTERNATE); 410 if (signaturesMatch(metaPkg, activityPkg)) { 411 mHomePackages.add(metaPkg); 412 } 413 } 414 } 415 416 checkForceStop(); 417 setAppLabelAndIcon(mPackageInfo); 418 initUninstallButtons(); 419 420 // Update the preference summaries. 421 Activity context = getActivity(); 422 mStoragePreference.setSummary(AppStorageSettings.getSummary(mAppEntry, context)); 423 mPermissionsPreference.setSummary(AppPermissionSettings.getSummary(mAppEntry, context)); 424 mLaunchPreference.setSummary(AppLaunchSettings.getSummary(mAppEntry, mUsbManager, 425 mPm, context)); 426 mNotificationPreference.setSummary(getNotificationSummary(mAppEntry, context, 427 mBackend)); 428 mDataPreference.setSummary(getDataSummary()); 429 430 if (!mInitialized) { 431 // First time init: are we displaying an uninstalled app? 432 mInitialized = true; 433 mShowUninstalled = (mAppEntry.info.flags&ApplicationInfo.FLAG_INSTALLED) == 0; 434 } else { 435 // All other times: if the app no longer exists then we want 436 // to go away. 437 try { 438 ApplicationInfo ainfo = context.getPackageManager().getApplicationInfo( 439 mAppEntry.info.packageName, PackageManager.GET_UNINSTALLED_PACKAGES 440 | PackageManager.GET_DISABLED_COMPONENTS); 441 if (!mShowUninstalled) { 442 // If we did not start out with the app uninstalled, then 443 // it transitioning to the uninstalled state for the current 444 // user means we should go away as well. 445 return (ainfo.flags&ApplicationInfo.FLAG_INSTALLED) != 0; 446 } 447 } catch (NameNotFoundException e) { 448 return false; 449 } 450 } 451 452 return true; 453 } 454 455 private CharSequence getDataSummary() { 456 if (mChartData != null) { 457 long totalBytes = mChartData.detail.getTotalBytes(); 458 Context context = getActivity(); 459 return getString(R.string.data_summary_format, 460 Formatter.formatFileSize(context, totalBytes), 461 DateUtils.formatDateTime(context, mChartData.detail.getStart(), 462 DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_ABBREV_MONTH)); 463 } 464 return getString(R.string.computing_size); 465 } 466 467 @Override 468 protected AlertDialog createDialog(int id, int errorCode) { 469 switch (id) { 470 case DLG_DISABLE: 471 return new AlertDialog.Builder(getActivity()) 472 .setTitle(getActivity().getText(R.string.app_disable_dlg_title)) 473 .setMessage(getActivity().getText(R.string.app_disable_dlg_text)) 474 .setPositiveButton(R.string.dlg_ok, new DialogInterface.OnClickListener() { 475 public void onClick(DialogInterface dialog, int which) { 476 // Disable the app 477 new DisableChanger(InstalledAppDetails.this, mAppEntry.info, 478 PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER) 479 .execute((Object)null); 480 } 481 }) 482 .setNegativeButton(R.string.dlg_cancel, null) 483 .create(); 484 case DLG_SPECIAL_DISABLE: 485 return new AlertDialog.Builder(getActivity()) 486 .setTitle(getActivity().getText(R.string.app_special_disable_dlg_title)) 487 .setMessage(getActivity().getText(R.string.app_special_disable_dlg_text)) 488 .setPositiveButton(R.string.dlg_ok, new DialogInterface.OnClickListener() { 489 public void onClick(DialogInterface dialog, int which) { 490 // Clear user data here 491 uninstallPkg(mAppEntry.info.packageName, 492 false, true); 493 } 494 }) 495 .setNegativeButton(R.string.dlg_cancel, null) 496 .create(); 497 case DLG_FORCE_STOP: 498 return new AlertDialog.Builder(getActivity()) 499 .setTitle(getActivity().getText(R.string.force_stop_dlg_title)) 500 .setMessage(getActivity().getText(R.string.force_stop_dlg_text)) 501 .setPositiveButton(R.string.dlg_ok, new DialogInterface.OnClickListener() { 502 public void onClick(DialogInterface dialog, int which) { 503 // Force stop 504 forceStopPackage(mAppEntry.info.packageName); 505 } 506 }) 507 .setNegativeButton(R.string.dlg_cancel, null) 508 .create(); 509 case DLG_FACTORY_RESET: 510 return new AlertDialog.Builder(getActivity()) 511 .setTitle(getActivity().getText(R.string.app_factory_reset_dlg_title)) 512 .setMessage(getActivity().getText(R.string.app_factory_reset_dlg_text)) 513 .setPositiveButton(R.string.dlg_ok, new DialogInterface.OnClickListener() { 514 public void onClick(DialogInterface dialog, int which) { 515 // Clear user data here 516 uninstallPkg(mAppEntry.info.packageName, 517 false, false); 518 } 519 }) 520 .setNegativeButton(R.string.dlg_cancel, null) 521 .create(); 522 } 523 return null; 524 } 525 526 private void uninstallPkg(String packageName, boolean allUsers, boolean andDisable) { 527 // Create new intent to launch Uninstaller activity 528 Uri packageURI = Uri.parse("package:"+packageName); 529 Intent uninstallIntent = new Intent(Intent.ACTION_UNINSTALL_PACKAGE, packageURI); 530 uninstallIntent.putExtra(Intent.EXTRA_UNINSTALL_ALL_USERS, allUsers); 531 startActivityForResult(uninstallIntent, REQUEST_UNINSTALL); 532 mDisableAfterUninstall = andDisable; 533 } 534 535 private void forceStopPackage(String pkgName) { 536 ActivityManager am = (ActivityManager)getActivity().getSystemService( 537 Context.ACTIVITY_SERVICE); 538 am.forceStopPackage(pkgName); 539 int userId = UserHandle.getUserId(mAppEntry.info.uid); 540 mState.invalidatePackage(pkgName, userId); 541 ApplicationsState.AppEntry newEnt = mState.getEntry(pkgName, userId); 542 if (newEnt != null) { 543 mAppEntry = newEnt; 544 } 545 checkForceStop(); 546 } 547 548 private void updateForceStopButton(boolean enabled) { 549 if (mAppControlRestricted) { 550 mForceStopButton.setEnabled(false); 551 } else { 552 mForceStopButton.setEnabled(enabled); 553 mForceStopButton.setOnClickListener(InstalledAppDetails.this); 554 } 555 } 556 557 private void checkForceStop() { 558 if (mDpm.packageHasActiveAdmins(mPackageInfo.packageName)) { 559 // User can't force stop device admin. 560 updateForceStopButton(false); 561 } else if ((mAppEntry.info.flags&ApplicationInfo.FLAG_STOPPED) == 0) { 562 // If the app isn't explicitly stopped, then always show the 563 // force stop button. 564 updateForceStopButton(true); 565 } else { 566 Intent intent = new Intent(Intent.ACTION_QUERY_PACKAGE_RESTART, 567 Uri.fromParts("package", mAppEntry.info.packageName, null)); 568 intent.putExtra(Intent.EXTRA_PACKAGES, new String[] { mAppEntry.info.packageName }); 569 intent.putExtra(Intent.EXTRA_UID, mAppEntry.info.uid); 570 intent.putExtra(Intent.EXTRA_USER_HANDLE, UserHandle.getUserId(mAppEntry.info.uid)); 571 getActivity().sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, null, 572 mCheckKillProcessesReceiver, null, Activity.RESULT_CANCELED, null, null); 573 } 574 } 575 576 private void startManagePermissionsActivity() { 577 // start new activity to manage app permissions 578 Intent intent = new Intent(Intent.ACTION_MANAGE_APP_PERMISSIONS); 579 intent.putExtra(Intent.EXTRA_PACKAGE_NAME, mAppEntry.info.packageName); 580 try { 581 startActivity(intent); 582 } catch (ActivityNotFoundException e) { 583 Log.w(LOG_TAG, "No app can handle android.intent.action.MANAGE_APP_PERMISSIONS"); 584 } 585 } 586 587 private void startAppInfoFragment(Class<? extends AppInfoBase> fragment, CharSequence title) { 588 // start new fragment to display extended information 589 Bundle args = new Bundle(); 590 args.putString(InstalledAppDetails.ARG_PACKAGE_NAME, mAppEntry.info.packageName); 591 592 SettingsActivity sa = (SettingsActivity) getActivity(); 593 sa.startPreferencePanel(fragment.getName(), args, -1, title, this, SUB_INFO_FRAGMENT); 594 } 595 596 private void startNotifications() { 597 // start new fragment to display extended information 598 getActivity().startActivity(new Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS) 599 .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP) 600 .putExtra(Settings.EXTRA_APP_PACKAGE, mAppEntry.info.packageName) 601 .putExtra(Settings.EXTRA_APP_UID, mAppEntry.info.uid)); 602 } 603 604 /* 605 * Method implementing functionality of buttons clicked 606 * @see android.view.View.OnClickListener#onClick(android.view.View) 607 */ 608 public void onClick(View v) { 609 String packageName = mAppEntry.info.packageName; 610 if(v == mUninstallButton) { 611 if ((mAppEntry.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0) { 612 if (mAppEntry.info.enabled) { 613 if (mUpdatedSysApp) { 614 showDialogInner(DLG_SPECIAL_DISABLE, 0); 615 } else { 616 showDialogInner(DLG_DISABLE, 0); 617 } 618 } else { 619 new DisableChanger(this, mAppEntry.info, 620 PackageManager.COMPONENT_ENABLED_STATE_DEFAULT) 621 .execute((Object) null); 622 } 623 } else if ((mAppEntry.info.flags & ApplicationInfo.FLAG_INSTALLED) == 0) { 624 uninstallPkg(packageName, true, false); 625 } else { 626 uninstallPkg(packageName, false, false); 627 } 628 } else if (v == mForceStopButton) { 629 showDialogInner(DLG_FORCE_STOP, 0); 630 //forceStopPackage(mAppInfo.packageName); 631 } 632 } 633 634 @Override 635 public boolean onPreferenceClick(Preference preference) { 636 if (preference == mStoragePreference) { 637 startAppInfoFragment(AppStorageSettings.class, mStoragePreference.getTitle()); 638 } else if (preference == mNotificationPreference) { 639 startNotifications(); 640 } else if (preference == mPermissionsPreference) { 641 startManagePermissionsActivity(); 642 } else if (preference == mLaunchPreference) { 643 startAppInfoFragment(AppLaunchSettings.class, mLaunchPreference.getTitle()); 644 } else if (preference == mDataPreference) { 645 Bundle args = new Bundle(); 646 args.putString(DataUsageSummary.EXTRA_SHOW_APP_IMMEDIATE_PKG, 647 mAppEntry.info.packageName); 648 649 SettingsActivity sa = (SettingsActivity) getActivity(); 650 sa.startPreferencePanel(DataUsageSummary.class.getName(), args, -1, 651 getString(R.string.app_data_usage), this, SUB_INFO_FRAGMENT); 652 } else { 653 return false; 654 } 655 return true; 656 } 657 658 public static CharSequence getNotificationSummary(AppEntry appEntry, Context context) { 659 return getNotificationSummary(appEntry, context, new NotificationBackend()); 660 } 661 662 public static CharSequence getNotificationSummary(AppEntry appEntry, Context context, 663 NotificationBackend backend) { 664 AppRow appRow = backend.loadAppRow(context.getPackageManager(), appEntry.info); 665 return getNotificationSummary(appRow, context); 666 } 667 668 public static CharSequence getNotificationSummary(AppRow appRow, Context context) { 669 if (appRow.banned) { 670 return context.getString(R.string.notifications_disabled); 671 } else if (appRow.priority) { 672 if (appRow.sensitive) { 673 return context.getString(R.string.notifications_priority_sensitive); 674 } 675 return context.getString(R.string.notifications_priority); 676 } else if (appRow.sensitive) { 677 return context.getString(R.string.notifications_sensitive); 678 } 679 return context.getString(R.string.notifications_enabled); 680 } 681 682 static class DisableChanger extends AsyncTask<Object, Object, Object> { 683 final PackageManager mPm; 684 final WeakReference<InstalledAppDetails> mActivity; 685 final ApplicationInfo mInfo; 686 final int mState; 687 688 DisableChanger(InstalledAppDetails activity, ApplicationInfo info, int state) { 689 mPm = activity.mPm; 690 mActivity = new WeakReference<InstalledAppDetails>(activity); 691 mInfo = info; 692 mState = state; 693 } 694 695 @Override 696 protected Object doInBackground(Object... params) { 697 mPm.setApplicationEnabledSetting(mInfo.packageName, mState, 0); 698 return null; 699 } 700 } 701 702 private final LoaderCallbacks<ChartData> mDataCallbacks = new LoaderCallbacks<ChartData>() { 703 704 @Override 705 public Loader<ChartData> onCreateLoader(int id, Bundle args) { 706 return new ChartDataLoader(getActivity(), mStatsSession, args); 707 } 708 709 @Override 710 public void onLoadFinished(Loader<ChartData> loader, ChartData data) { 711 mChartData = data; 712 mDataPreference.setSummary(getDataSummary()); 713 } 714 715 @Override 716 public void onLoaderReset(Loader<ChartData> loader) { 717 mChartData = null; 718 mDataPreference.setSummary(getDataSummary()); 719 } 720 }; 721 722 private final BroadcastReceiver mCheckKillProcessesReceiver = new BroadcastReceiver() { 723 @Override 724 public void onReceive(Context context, Intent intent) { 725 updateForceStopButton(getResultCode() != Activity.RESULT_CANCELED); 726 } 727 }; 728} 729 730 731