1/* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy 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, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.app; 18 19import android.annotation.DrawableRes; 20import android.annotation.NonNull; 21import android.annotation.Nullable; 22import android.annotation.StringRes; 23import android.annotation.XmlRes; 24import android.content.ComponentName; 25import android.content.ContentResolver; 26import android.content.Intent; 27import android.content.IntentFilter; 28import android.content.IntentSender; 29import android.content.pm.ActivityInfo; 30import android.content.pm.ApplicationInfo; 31import android.content.pm.ComponentInfo; 32import android.content.pm.ContainerEncryptionParams; 33import android.content.pm.FeatureInfo; 34import android.content.pm.IOnPermissionsChangeListener; 35import android.content.pm.IPackageDataObserver; 36import android.content.pm.IPackageDeleteObserver; 37import android.content.pm.IPackageInstallObserver; 38import android.content.pm.IPackageManager; 39import android.content.pm.IPackageMoveObserver; 40import android.content.pm.IPackageStatsObserver; 41import android.content.pm.InstrumentationInfo; 42import android.content.pm.IntentFilterVerificationInfo; 43import android.content.pm.KeySet; 44import android.content.pm.ManifestDigest; 45import android.content.pm.PackageInfo; 46import android.content.pm.PackageInstaller; 47import android.content.pm.PackageItemInfo; 48import android.content.pm.PackageManager; 49import android.content.pm.ParceledListSlice; 50import android.content.pm.PermissionGroupInfo; 51import android.content.pm.PermissionInfo; 52import android.content.pm.ProviderInfo; 53import android.content.pm.ResolveInfo; 54import android.content.pm.ServiceInfo; 55import android.content.pm.UserInfo; 56import android.content.pm.VerificationParams; 57import android.content.pm.VerifierDeviceIdentity; 58import android.content.res.Resources; 59import android.content.res.XmlResourceParser; 60import android.graphics.Bitmap; 61import android.graphics.Canvas; 62import android.graphics.Rect; 63import android.graphics.drawable.BitmapDrawable; 64import android.graphics.drawable.Drawable; 65import android.net.Uri; 66import android.os.Bundle; 67import android.os.Handler; 68import android.os.Looper; 69import android.os.Message; 70import android.os.Process; 71import android.os.RemoteException; 72import android.os.SystemProperties; 73import android.os.UserHandle; 74import android.os.UserManager; 75import android.os.storage.StorageManager; 76import android.os.storage.VolumeInfo; 77import android.util.ArrayMap; 78import android.util.Log; 79import android.view.Display; 80 81import dalvik.system.VMRuntime; 82 83import com.android.internal.annotations.GuardedBy; 84import com.android.internal.os.SomeArgs; 85import com.android.internal.util.Preconditions; 86import com.android.internal.util.UserIcons; 87 88import java.lang.ref.WeakReference; 89import java.util.ArrayList; 90import java.util.Iterator; 91import java.util.List; 92import java.util.Map; 93import java.util.Objects; 94 95/*package*/ 96final class ApplicationPackageManager extends PackageManager { 97 private static final String TAG = "ApplicationPackageManager"; 98 private final static boolean DEBUG_ICONS = false; 99 100 // Default flags to use with PackageManager when no flags are given. 101 private final static int sDefaultFlags = PackageManager.GET_SHARED_LIBRARY_FILES; 102 103 private final Object mLock = new Object(); 104 105 @GuardedBy("mLock") 106 private UserManager mUserManager; 107 @GuardedBy("mLock") 108 private PackageInstaller mInstaller; 109 110 @GuardedBy("mDelegates") 111 private final ArrayList<MoveCallbackDelegate> mDelegates = new ArrayList<>(); 112 113 @GuardedBy("mLock") 114 private String mPermissionsControllerPackageName; 115 116 UserManager getUserManager() { 117 synchronized (mLock) { 118 if (mUserManager == null) { 119 mUserManager = UserManager.get(mContext); 120 } 121 return mUserManager; 122 } 123 } 124 125 @Override 126 public PackageInfo getPackageInfo(String packageName, int flags) 127 throws NameNotFoundException { 128 try { 129 PackageInfo pi = mPM.getPackageInfo(packageName, flags, mContext.getUserId()); 130 if (pi != null) { 131 return pi; 132 } 133 } catch (RemoteException e) { 134 throw new RuntimeException("Package manager has died", e); 135 } 136 137 throw new NameNotFoundException(packageName); 138 } 139 140 @Override 141 public String[] currentToCanonicalPackageNames(String[] names) { 142 try { 143 return mPM.currentToCanonicalPackageNames(names); 144 } catch (RemoteException e) { 145 throw new RuntimeException("Package manager has died", e); 146 } 147 } 148 149 @Override 150 public String[] canonicalToCurrentPackageNames(String[] names) { 151 try { 152 return mPM.canonicalToCurrentPackageNames(names); 153 } catch (RemoteException e) { 154 throw new RuntimeException("Package manager has died", e); 155 } 156 } 157 158 @Override 159 public Intent getLaunchIntentForPackage(String packageName) { 160 // First see if the package has an INFO activity; the existence of 161 // such an activity is implied to be the desired front-door for the 162 // overall package (such as if it has multiple launcher entries). 163 Intent intentToResolve = new Intent(Intent.ACTION_MAIN); 164 intentToResolve.addCategory(Intent.CATEGORY_INFO); 165 intentToResolve.setPackage(packageName); 166 List<ResolveInfo> ris = queryIntentActivities(intentToResolve, 0); 167 168 // Otherwise, try to find a main launcher activity. 169 if (ris == null || ris.size() <= 0) { 170 // reuse the intent instance 171 intentToResolve.removeCategory(Intent.CATEGORY_INFO); 172 intentToResolve.addCategory(Intent.CATEGORY_LAUNCHER); 173 intentToResolve.setPackage(packageName); 174 ris = queryIntentActivities(intentToResolve, 0); 175 } 176 if (ris == null || ris.size() <= 0) { 177 return null; 178 } 179 Intent intent = new Intent(intentToResolve); 180 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 181 intent.setClassName(ris.get(0).activityInfo.packageName, 182 ris.get(0).activityInfo.name); 183 return intent; 184 } 185 186 @Override 187 public Intent getLeanbackLaunchIntentForPackage(String packageName) { 188 // Try to find a main leanback_launcher activity. 189 Intent intentToResolve = new Intent(Intent.ACTION_MAIN); 190 intentToResolve.addCategory(Intent.CATEGORY_LEANBACK_LAUNCHER); 191 intentToResolve.setPackage(packageName); 192 List<ResolveInfo> ris = queryIntentActivities(intentToResolve, 0); 193 194 if (ris == null || ris.size() <= 0) { 195 return null; 196 } 197 Intent intent = new Intent(intentToResolve); 198 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 199 intent.setClassName(ris.get(0).activityInfo.packageName, 200 ris.get(0).activityInfo.name); 201 return intent; 202 } 203 204 @Override 205 public int[] getPackageGids(String packageName) 206 throws NameNotFoundException { 207 try { 208 int[] gids = mPM.getPackageGids(packageName, mContext.getUserId()); 209 if (gids != null) { 210 return gids; 211 } 212 } catch (RemoteException e) { 213 throw new RuntimeException("Package manager has died", e); 214 } 215 216 throw new NameNotFoundException(packageName); 217 } 218 219 @Override 220 public int getPackageUid(String packageName, int userHandle) 221 throws NameNotFoundException { 222 try { 223 int uid = mPM.getPackageUid(packageName, userHandle); 224 if (uid >= 0) { 225 return uid; 226 } 227 } catch (RemoteException e) { 228 throw new RuntimeException("Package manager has died", e); 229 } 230 231 throw new NameNotFoundException(packageName); 232 } 233 234 @Override 235 public PermissionInfo getPermissionInfo(String name, int flags) 236 throws NameNotFoundException { 237 try { 238 PermissionInfo pi = mPM.getPermissionInfo(name, flags); 239 if (pi != null) { 240 return pi; 241 } 242 } catch (RemoteException e) { 243 throw new RuntimeException("Package manager has died", e); 244 } 245 246 throw new NameNotFoundException(name); 247 } 248 249 @Override 250 public List<PermissionInfo> queryPermissionsByGroup(String group, int flags) 251 throws NameNotFoundException { 252 try { 253 List<PermissionInfo> pi = mPM.queryPermissionsByGroup(group, flags); 254 if (pi != null) { 255 return pi; 256 } 257 } catch (RemoteException e) { 258 throw new RuntimeException("Package manager has died", e); 259 } 260 261 throw new NameNotFoundException(group); 262 } 263 264 @Override 265 public PermissionGroupInfo getPermissionGroupInfo(String name, 266 int flags) throws NameNotFoundException { 267 try { 268 PermissionGroupInfo pgi = mPM.getPermissionGroupInfo(name, flags); 269 if (pgi != null) { 270 return pgi; 271 } 272 } catch (RemoteException e) { 273 throw new RuntimeException("Package manager has died", e); 274 } 275 276 throw new NameNotFoundException(name); 277 } 278 279 @Override 280 public List<PermissionGroupInfo> getAllPermissionGroups(int flags) { 281 try { 282 return mPM.getAllPermissionGroups(flags); 283 } catch (RemoteException e) { 284 throw new RuntimeException("Package manager has died", e); 285 } 286 } 287 288 @Override 289 public ApplicationInfo getApplicationInfo(String packageName, int flags) 290 throws NameNotFoundException { 291 try { 292 ApplicationInfo ai = mPM.getApplicationInfo(packageName, flags, mContext.getUserId()); 293 if (ai != null) { 294 // This is a temporary hack. Callers must use 295 // createPackageContext(packageName).getApplicationInfo() to 296 // get the right paths. 297 maybeAdjustApplicationInfo(ai); 298 return ai; 299 } 300 } catch (RemoteException e) { 301 throw new RuntimeException("Package manager has died", e); 302 } 303 304 throw new NameNotFoundException(packageName); 305 } 306 307 private static void maybeAdjustApplicationInfo(ApplicationInfo info) { 308 // If we're dealing with a multi-arch application that has both 309 // 32 and 64 bit shared libraries, we might need to choose the secondary 310 // depending on what the current runtime's instruction set is. 311 if (info.primaryCpuAbi != null && info.secondaryCpuAbi != null) { 312 final String runtimeIsa = VMRuntime.getRuntime().vmInstructionSet(); 313 314 // Get the instruction set that the libraries of secondary Abi is supported. 315 // In presence of a native bridge this might be different than the one secondary Abi used. 316 String secondaryIsa = VMRuntime.getInstructionSet(info.secondaryCpuAbi); 317 final String secondaryDexCodeIsa = SystemProperties.get("ro.dalvik.vm.isa." + secondaryIsa); 318 secondaryIsa = secondaryDexCodeIsa.isEmpty() ? secondaryIsa : secondaryDexCodeIsa; 319 320 // If the runtimeIsa is the same as the primary isa, then we do nothing. 321 // Everything will be set up correctly because info.nativeLibraryDir will 322 // correspond to the right ISA. 323 if (runtimeIsa.equals(secondaryIsa)) { 324 info.nativeLibraryDir = info.secondaryNativeLibraryDir; 325 } 326 } 327 } 328 329 330 @Override 331 public ActivityInfo getActivityInfo(ComponentName className, int flags) 332 throws NameNotFoundException { 333 try { 334 ActivityInfo ai = mPM.getActivityInfo(className, flags, mContext.getUserId()); 335 if (ai != null) { 336 return ai; 337 } 338 } catch (RemoteException e) { 339 throw new RuntimeException("Package manager has died", e); 340 } 341 342 throw new NameNotFoundException(className.toString()); 343 } 344 345 @Override 346 public ActivityInfo getReceiverInfo(ComponentName className, int flags) 347 throws NameNotFoundException { 348 try { 349 ActivityInfo ai = mPM.getReceiverInfo(className, flags, mContext.getUserId()); 350 if (ai != null) { 351 return ai; 352 } 353 } catch (RemoteException e) { 354 throw new RuntimeException("Package manager has died", e); 355 } 356 357 throw new NameNotFoundException(className.toString()); 358 } 359 360 @Override 361 public ServiceInfo getServiceInfo(ComponentName className, int flags) 362 throws NameNotFoundException { 363 try { 364 ServiceInfo si = mPM.getServiceInfo(className, flags, mContext.getUserId()); 365 if (si != null) { 366 return si; 367 } 368 } catch (RemoteException e) { 369 throw new RuntimeException("Package manager has died", e); 370 } 371 372 throw new NameNotFoundException(className.toString()); 373 } 374 375 @Override 376 public ProviderInfo getProviderInfo(ComponentName className, int flags) 377 throws NameNotFoundException { 378 try { 379 ProviderInfo pi = mPM.getProviderInfo(className, flags, mContext.getUserId()); 380 if (pi != null) { 381 return pi; 382 } 383 } catch (RemoteException e) { 384 throw new RuntimeException("Package manager has died", e); 385 } 386 387 throw new NameNotFoundException(className.toString()); 388 } 389 390 @Override 391 public String[] getSystemSharedLibraryNames() { 392 try { 393 return mPM.getSystemSharedLibraryNames(); 394 } catch (RemoteException e) { 395 throw new RuntimeException("Package manager has died", e); 396 } 397 } 398 399 @Override 400 public FeatureInfo[] getSystemAvailableFeatures() { 401 try { 402 return mPM.getSystemAvailableFeatures(); 403 } catch (RemoteException e) { 404 throw new RuntimeException("Package manager has died", e); 405 } 406 } 407 408 @Override 409 public boolean hasSystemFeature(String name) { 410 try { 411 return mPM.hasSystemFeature(name); 412 } catch (RemoteException e) { 413 throw new RuntimeException("Package manager has died", e); 414 } 415 } 416 417 @Override 418 public int checkPermission(String permName, String pkgName) { 419 try { 420 return mPM.checkPermission(permName, pkgName, mContext.getUserId()); 421 } catch (RemoteException e) { 422 throw new RuntimeException("Package manager has died", e); 423 } 424 } 425 426 @Override 427 public boolean isPermissionRevokedByPolicy(String permName, String pkgName) { 428 try { 429 return mPM.isPermissionRevokedByPolicy(permName, pkgName, mContext.getUserId()); 430 } catch (RemoteException e) { 431 throw new RuntimeException("Package manager has died", e); 432 } 433 } 434 435 /** 436 * @hide 437 */ 438 @Override 439 public String getPermissionControllerPackageName() { 440 synchronized (mLock) { 441 if (mPermissionsControllerPackageName == null) { 442 try { 443 mPermissionsControllerPackageName = mPM.getPermissionControllerPackageName(); 444 } catch (RemoteException e) { 445 throw new RuntimeException("Package manager has died", e); 446 } 447 } 448 return mPermissionsControllerPackageName; 449 } 450 } 451 452 @Override 453 public boolean addPermission(PermissionInfo info) { 454 try { 455 return mPM.addPermission(info); 456 } catch (RemoteException e) { 457 throw new RuntimeException("Package manager has died", e); 458 } 459 } 460 461 @Override 462 public boolean addPermissionAsync(PermissionInfo info) { 463 try { 464 return mPM.addPermissionAsync(info); 465 } catch (RemoteException e) { 466 throw new RuntimeException("Package manager has died", e); 467 } 468 } 469 470 @Override 471 public void removePermission(String name) { 472 try { 473 mPM.removePermission(name); 474 } catch (RemoteException e) { 475 throw new RuntimeException("Package manager has died", e); 476 } 477 } 478 479 @Override 480 public void grantRuntimePermission(String packageName, String permissionName, 481 UserHandle user) { 482 try { 483 mPM.grantRuntimePermission(packageName, permissionName, user.getIdentifier()); 484 } catch (RemoteException e) { 485 throw new RuntimeException("Package manager has died", e); 486 } 487 } 488 489 @Override 490 public void revokeRuntimePermission(String packageName, String permissionName, 491 UserHandle user) { 492 try { 493 mPM.revokeRuntimePermission(packageName, permissionName, user.getIdentifier()); 494 } catch (RemoteException e) { 495 throw new RuntimeException("Package manager has died", e); 496 } 497 } 498 499 @Override 500 public int getPermissionFlags(String permissionName, String packageName, UserHandle user) { 501 try { 502 return mPM.getPermissionFlags(permissionName, packageName, user.getIdentifier()); 503 } catch (RemoteException e) { 504 throw new RuntimeException("Package manager has died", e); 505 } 506 } 507 508 @Override 509 public void updatePermissionFlags(String permissionName, String packageName, 510 int flagMask, int flagValues, UserHandle user) { 511 try { 512 mPM.updatePermissionFlags(permissionName, packageName, flagMask, 513 flagValues, user.getIdentifier()); 514 } catch (RemoteException e) { 515 throw new RuntimeException("Package manager has died", e); 516 } 517 } 518 519 @Override 520 public boolean shouldShowRequestPermissionRationale(String permission) { 521 try { 522 return mPM.shouldShowRequestPermissionRationale(permission, 523 mContext.getPackageName(), mContext.getUserId()); 524 } catch (RemoteException e) { 525 throw new RuntimeException("Package manager has died", e); 526 } 527 } 528 529 @Override 530 public int checkSignatures(String pkg1, String pkg2) { 531 try { 532 return mPM.checkSignatures(pkg1, pkg2); 533 } catch (RemoteException e) { 534 throw new RuntimeException("Package manager has died", e); 535 } 536 } 537 538 @Override 539 public int checkSignatures(int uid1, int uid2) { 540 try { 541 return mPM.checkUidSignatures(uid1, uid2); 542 } catch (RemoteException e) { 543 throw new RuntimeException("Package manager has died", e); 544 } 545 } 546 547 @Override 548 public String[] getPackagesForUid(int uid) { 549 try { 550 return mPM.getPackagesForUid(uid); 551 } catch (RemoteException e) { 552 throw new RuntimeException("Package manager has died", e); 553 } 554 } 555 556 @Override 557 public String getNameForUid(int uid) { 558 try { 559 return mPM.getNameForUid(uid); 560 } catch (RemoteException e) { 561 throw new RuntimeException("Package manager has died", e); 562 } 563 } 564 565 @Override 566 public int getUidForSharedUser(String sharedUserName) 567 throws NameNotFoundException { 568 try { 569 int uid = mPM.getUidForSharedUser(sharedUserName); 570 if(uid != -1) { 571 return uid; 572 } 573 } catch (RemoteException e) { 574 throw new RuntimeException("Package manager has died", e); 575 } 576 throw new NameNotFoundException("No shared userid for user:"+sharedUserName); 577 } 578 579 @SuppressWarnings("unchecked") 580 @Override 581 public List<PackageInfo> getInstalledPackages(int flags) { 582 return getInstalledPackages(flags, mContext.getUserId()); 583 } 584 585 /** @hide */ 586 @Override 587 public List<PackageInfo> getInstalledPackages(int flags, int userId) { 588 try { 589 ParceledListSlice<PackageInfo> slice = mPM.getInstalledPackages(flags, userId); 590 return slice.getList(); 591 } catch (RemoteException e) { 592 throw new RuntimeException("Package manager has died", e); 593 } 594 } 595 596 @SuppressWarnings("unchecked") 597 @Override 598 public List<PackageInfo> getPackagesHoldingPermissions( 599 String[] permissions, int flags) { 600 final int userId = mContext.getUserId(); 601 try { 602 ParceledListSlice<PackageInfo> slice = mPM.getPackagesHoldingPermissions( 603 permissions, flags, userId); 604 return slice.getList(); 605 } catch (RemoteException e) { 606 throw new RuntimeException("Package manager has died", e); 607 } 608 } 609 610 @SuppressWarnings("unchecked") 611 @Override 612 public List<ApplicationInfo> getInstalledApplications(int flags) { 613 final int userId = mContext.getUserId(); 614 try { 615 ParceledListSlice<ApplicationInfo> slice = mPM.getInstalledApplications(flags, userId); 616 return slice.getList(); 617 } catch (RemoteException e) { 618 throw new RuntimeException("Package manager has died", e); 619 } 620 } 621 622 @Override 623 public ResolveInfo resolveActivity(Intent intent, int flags) { 624 return resolveActivityAsUser(intent, flags, mContext.getUserId()); 625 } 626 627 @Override 628 public ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId) { 629 try { 630 return mPM.resolveIntent( 631 intent, 632 intent.resolveTypeIfNeeded(mContext.getContentResolver()), 633 flags, 634 userId); 635 } catch (RemoteException e) { 636 throw new RuntimeException("Package manager has died", e); 637 } 638 } 639 640 @Override 641 public List<ResolveInfo> queryIntentActivities(Intent intent, 642 int flags) { 643 return queryIntentActivitiesAsUser(intent, flags, mContext.getUserId()); 644 } 645 646 /** @hide Same as above but for a specific user */ 647 @Override 648 public List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 649 int flags, int userId) { 650 try { 651 return mPM.queryIntentActivities( 652 intent, 653 intent.resolveTypeIfNeeded(mContext.getContentResolver()), 654 flags, 655 userId); 656 } catch (RemoteException e) { 657 throw new RuntimeException("Package manager has died", e); 658 } 659 } 660 661 @Override 662 public List<ResolveInfo> queryIntentActivityOptions( 663 ComponentName caller, Intent[] specifics, Intent intent, 664 int flags) { 665 final ContentResolver resolver = mContext.getContentResolver(); 666 667 String[] specificTypes = null; 668 if (specifics != null) { 669 final int N = specifics.length; 670 for (int i=0; i<N; i++) { 671 Intent sp = specifics[i]; 672 if (sp != null) { 673 String t = sp.resolveTypeIfNeeded(resolver); 674 if (t != null) { 675 if (specificTypes == null) { 676 specificTypes = new String[N]; 677 } 678 specificTypes[i] = t; 679 } 680 } 681 } 682 } 683 684 try { 685 return mPM.queryIntentActivityOptions(caller, specifics, 686 specificTypes, intent, intent.resolveTypeIfNeeded(resolver), 687 flags, mContext.getUserId()); 688 } catch (RemoteException e) { 689 throw new RuntimeException("Package manager has died", e); 690 } 691 } 692 693 /** 694 * @hide 695 */ 696 @Override 697 public List<ResolveInfo> queryBroadcastReceivers(Intent intent, int flags, int userId) { 698 try { 699 return mPM.queryIntentReceivers( 700 intent, 701 intent.resolveTypeIfNeeded(mContext.getContentResolver()), 702 flags, 703 userId); 704 } catch (RemoteException e) { 705 throw new RuntimeException("Package manager has died", e); 706 } 707 } 708 709 @Override 710 public List<ResolveInfo> queryBroadcastReceivers(Intent intent, int flags) { 711 return queryBroadcastReceivers(intent, flags, mContext.getUserId()); 712 } 713 714 @Override 715 public ResolveInfo resolveService(Intent intent, int flags) { 716 try { 717 return mPM.resolveService( 718 intent, 719 intent.resolveTypeIfNeeded(mContext.getContentResolver()), 720 flags, 721 mContext.getUserId()); 722 } catch (RemoteException e) { 723 throw new RuntimeException("Package manager has died", e); 724 } 725 } 726 727 @Override 728 public List<ResolveInfo> queryIntentServicesAsUser(Intent intent, int flags, int userId) { 729 try { 730 return mPM.queryIntentServices( 731 intent, 732 intent.resolveTypeIfNeeded(mContext.getContentResolver()), 733 flags, 734 userId); 735 } catch (RemoteException e) { 736 throw new RuntimeException("Package manager has died", e); 737 } 738 } 739 740 @Override 741 public List<ResolveInfo> queryIntentServices(Intent intent, int flags) { 742 return queryIntentServicesAsUser(intent, flags, mContext.getUserId()); 743 } 744 745 @Override 746 public List<ResolveInfo> queryIntentContentProvidersAsUser( 747 Intent intent, int flags, int userId) { 748 try { 749 return mPM.queryIntentContentProviders(intent, 750 intent.resolveTypeIfNeeded(mContext.getContentResolver()), flags, userId); 751 } catch (RemoteException e) { 752 throw new RuntimeException("Package manager has died", e); 753 } 754 } 755 756 @Override 757 public List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags) { 758 return queryIntentContentProvidersAsUser(intent, flags, mContext.getUserId()); 759 } 760 761 @Override 762 public ProviderInfo resolveContentProvider(String name, int flags) { 763 return resolveContentProviderAsUser(name, flags, mContext.getUserId()); 764 } 765 766 /** @hide **/ 767 @Override 768 public ProviderInfo resolveContentProviderAsUser(String name, int flags, int userId) { 769 try { 770 return mPM.resolveContentProvider(name, flags, userId); 771 } catch (RemoteException e) { 772 throw new RuntimeException("Package manager has died", e); 773 } 774 } 775 776 @Override 777 public List<ProviderInfo> queryContentProviders(String processName, 778 int uid, int flags) { 779 try { 780 ParceledListSlice<ProviderInfo> slice 781 = mPM.queryContentProviders(processName, uid, flags); 782 return slice != null ? slice.getList() : null; 783 } catch (RemoteException e) { 784 throw new RuntimeException("Package manager has died", e); 785 } 786 } 787 788 @Override 789 public InstrumentationInfo getInstrumentationInfo( 790 ComponentName className, int flags) 791 throws NameNotFoundException { 792 try { 793 InstrumentationInfo ii = mPM.getInstrumentationInfo( 794 className, flags); 795 if (ii != null) { 796 return ii; 797 } 798 } catch (RemoteException e) { 799 throw new RuntimeException("Package manager has died", e); 800 } 801 802 throw new NameNotFoundException(className.toString()); 803 } 804 805 @Override 806 public List<InstrumentationInfo> queryInstrumentation( 807 String targetPackage, int flags) { 808 try { 809 return mPM.queryInstrumentation(targetPackage, flags); 810 } catch (RemoteException e) { 811 throw new RuntimeException("Package manager has died", e); 812 } 813 } 814 815 @Nullable 816 @Override 817 public Drawable getDrawable(String packageName, @DrawableRes int resId, 818 @Nullable ApplicationInfo appInfo) { 819 final ResourceName name = new ResourceName(packageName, resId); 820 final Drawable cachedIcon = getCachedIcon(name); 821 if (cachedIcon != null) { 822 return cachedIcon; 823 } 824 825 if (appInfo == null) { 826 try { 827 appInfo = getApplicationInfo(packageName, sDefaultFlags); 828 } catch (NameNotFoundException e) { 829 return null; 830 } 831 } 832 833 if (resId != 0) { 834 try { 835 final Resources r = getResourcesForApplication(appInfo); 836 final Drawable dr = r.getDrawable(resId, null); 837 if (dr != null) { 838 putCachedIcon(name, dr); 839 } 840 841 if (false) { 842 RuntimeException e = new RuntimeException("here"); 843 e.fillInStackTrace(); 844 Log.w(TAG, "Getting drawable 0x" + Integer.toHexString(resId) 845 + " from package " + packageName 846 + ": app scale=" + r.getCompatibilityInfo().applicationScale 847 + ", caller scale=" + mContext.getResources() 848 .getCompatibilityInfo().applicationScale, 849 e); 850 } 851 if (DEBUG_ICONS) { 852 Log.v(TAG, "Getting drawable 0x" 853 + Integer.toHexString(resId) + " from " + r 854 + ": " + dr); 855 } 856 return dr; 857 } catch (NameNotFoundException e) { 858 Log.w("PackageManager", "Failure retrieving resources for " 859 + appInfo.packageName); 860 } catch (Resources.NotFoundException e) { 861 Log.w("PackageManager", "Failure retrieving resources for " 862 + appInfo.packageName + ": " + e.getMessage()); 863 } catch (Exception e) { 864 // If an exception was thrown, fall through to return 865 // default icon. 866 Log.w("PackageManager", "Failure retrieving icon 0x" 867 + Integer.toHexString(resId) + " in package " 868 + packageName, e); 869 } 870 } 871 872 return null; 873 } 874 875 @Override public Drawable getActivityIcon(ComponentName activityName) 876 throws NameNotFoundException { 877 return getActivityInfo(activityName, sDefaultFlags).loadIcon(this); 878 } 879 880 @Override public Drawable getActivityIcon(Intent intent) 881 throws NameNotFoundException { 882 if (intent.getComponent() != null) { 883 return getActivityIcon(intent.getComponent()); 884 } 885 886 ResolveInfo info = resolveActivity( 887 intent, PackageManager.MATCH_DEFAULT_ONLY); 888 if (info != null) { 889 return info.activityInfo.loadIcon(this); 890 } 891 892 throw new NameNotFoundException(intent.toUri(0)); 893 } 894 895 @Override public Drawable getDefaultActivityIcon() { 896 return Resources.getSystem().getDrawable( 897 com.android.internal.R.drawable.sym_def_app_icon); 898 } 899 900 @Override public Drawable getApplicationIcon(ApplicationInfo info) { 901 return info.loadIcon(this); 902 } 903 904 @Override public Drawable getApplicationIcon(String packageName) 905 throws NameNotFoundException { 906 return getApplicationIcon(getApplicationInfo(packageName, sDefaultFlags)); 907 } 908 909 @Override 910 public Drawable getActivityBanner(ComponentName activityName) 911 throws NameNotFoundException { 912 return getActivityInfo(activityName, sDefaultFlags).loadBanner(this); 913 } 914 915 @Override 916 public Drawable getActivityBanner(Intent intent) 917 throws NameNotFoundException { 918 if (intent.getComponent() != null) { 919 return getActivityBanner(intent.getComponent()); 920 } 921 922 ResolveInfo info = resolveActivity( 923 intent, PackageManager.MATCH_DEFAULT_ONLY); 924 if (info != null) { 925 return info.activityInfo.loadBanner(this); 926 } 927 928 throw new NameNotFoundException(intent.toUri(0)); 929 } 930 931 @Override 932 public Drawable getApplicationBanner(ApplicationInfo info) { 933 return info.loadBanner(this); 934 } 935 936 @Override 937 public Drawable getApplicationBanner(String packageName) 938 throws NameNotFoundException { 939 return getApplicationBanner(getApplicationInfo(packageName, sDefaultFlags)); 940 } 941 942 @Override 943 public Drawable getActivityLogo(ComponentName activityName) 944 throws NameNotFoundException { 945 return getActivityInfo(activityName, sDefaultFlags).loadLogo(this); 946 } 947 948 @Override 949 public Drawable getActivityLogo(Intent intent) 950 throws NameNotFoundException { 951 if (intent.getComponent() != null) { 952 return getActivityLogo(intent.getComponent()); 953 } 954 955 ResolveInfo info = resolveActivity( 956 intent, PackageManager.MATCH_DEFAULT_ONLY); 957 if (info != null) { 958 return info.activityInfo.loadLogo(this); 959 } 960 961 throw new NameNotFoundException(intent.toUri(0)); 962 } 963 964 @Override 965 public Drawable getApplicationLogo(ApplicationInfo info) { 966 return info.loadLogo(this); 967 } 968 969 @Override 970 public Drawable getApplicationLogo(String packageName) 971 throws NameNotFoundException { 972 return getApplicationLogo(getApplicationInfo(packageName, sDefaultFlags)); 973 } 974 975 @Override 976 public Drawable getUserBadgedIcon(Drawable icon, UserHandle user) { 977 final int badgeResId = getBadgeResIdForUser(user.getIdentifier()); 978 if (badgeResId == 0) { 979 return icon; 980 } 981 Drawable badgeIcon = getDrawable("system", badgeResId, null); 982 return getBadgedDrawable(icon, badgeIcon, null, true); 983 } 984 985 @Override 986 public Drawable getUserBadgedDrawableForDensity(Drawable drawable, UserHandle user, 987 Rect badgeLocation, int badgeDensity) { 988 Drawable badgeDrawable = getUserBadgeForDensity(user, badgeDensity); 989 if (badgeDrawable == null) { 990 return drawable; 991 } 992 return getBadgedDrawable(drawable, badgeDrawable, badgeLocation, true); 993 } 994 995 @Override 996 public Drawable getUserBadgeForDensity(UserHandle user, int density) { 997 UserInfo userInfo = getUserIfProfile(user.getIdentifier()); 998 if (userInfo != null && userInfo.isManagedProfile()) { 999 if (density <= 0) { 1000 density = mContext.getResources().getDisplayMetrics().densityDpi; 1001 } 1002 return Resources.getSystem().getDrawableForDensity( 1003 com.android.internal.R.drawable.ic_corp_badge, density); 1004 } 1005 return null; 1006 } 1007 1008 @Override 1009 public CharSequence getUserBadgedLabel(CharSequence label, UserHandle user) { 1010 UserInfo userInfo = getUserIfProfile(user.getIdentifier()); 1011 if (userInfo != null && userInfo.isManagedProfile()) { 1012 return Resources.getSystem().getString( 1013 com.android.internal.R.string.managed_profile_label_badge, label); 1014 } 1015 return label; 1016 } 1017 1018 @Override 1019 public Resources getResourcesForActivity(ComponentName activityName) 1020 throws NameNotFoundException { 1021 return getResourcesForApplication( 1022 getActivityInfo(activityName, sDefaultFlags).applicationInfo); 1023 } 1024 1025 @Override 1026 public Resources getResourcesForApplication(@NonNull ApplicationInfo app) 1027 throws NameNotFoundException { 1028 if (app.packageName.equals("system")) { 1029 return mContext.mMainThread.getSystemContext().getResources(); 1030 } 1031 final boolean sameUid = (app.uid == Process.myUid()); 1032 final Resources r = mContext.mMainThread.getTopLevelResources( 1033 sameUid ? app.sourceDir : app.publicSourceDir, 1034 sameUid ? app.splitSourceDirs : app.splitPublicSourceDirs, 1035 app.resourceDirs, app.sharedLibraryFiles, Display.DEFAULT_DISPLAY, 1036 null, mContext.mPackageInfo); 1037 if (r != null) { 1038 return r; 1039 } 1040 throw new NameNotFoundException("Unable to open " + app.publicSourceDir); 1041 } 1042 1043 @Override 1044 public Resources getResourcesForApplication(String appPackageName) 1045 throws NameNotFoundException { 1046 return getResourcesForApplication( 1047 getApplicationInfo(appPackageName, sDefaultFlags)); 1048 } 1049 1050 /** @hide */ 1051 @Override 1052 public Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 1053 throws NameNotFoundException { 1054 if (userId < 0) { 1055 throw new IllegalArgumentException( 1056 "Call does not support special user #" + userId); 1057 } 1058 if ("system".equals(appPackageName)) { 1059 return mContext.mMainThread.getSystemContext().getResources(); 1060 } 1061 try { 1062 ApplicationInfo ai = mPM.getApplicationInfo(appPackageName, sDefaultFlags, userId); 1063 if (ai != null) { 1064 return getResourcesForApplication(ai); 1065 } 1066 } catch (RemoteException e) { 1067 throw new RuntimeException("Package manager has died", e); 1068 } 1069 throw new NameNotFoundException("Package " + appPackageName + " doesn't exist"); 1070 } 1071 1072 int mCachedSafeMode = -1; 1073 @Override public boolean isSafeMode() { 1074 try { 1075 if (mCachedSafeMode < 0) { 1076 mCachedSafeMode = mPM.isSafeMode() ? 1 : 0; 1077 } 1078 return mCachedSafeMode != 0; 1079 } catch (RemoteException e) { 1080 throw new RuntimeException("Package manager has died", e); 1081 } 1082 } 1083 1084 @Override 1085 public void addOnPermissionsChangeListener(OnPermissionsChangedListener listener) { 1086 synchronized (mPermissionListeners) { 1087 if (mPermissionListeners.get(listener) != null) { 1088 return; 1089 } 1090 OnPermissionsChangeListenerDelegate delegate = 1091 new OnPermissionsChangeListenerDelegate(listener, Looper.getMainLooper()); 1092 try { 1093 mPM.addOnPermissionsChangeListener(delegate); 1094 mPermissionListeners.put(listener, delegate); 1095 } catch (RemoteException e) { 1096 throw new RuntimeException("Package manager has died", e); 1097 } 1098 } 1099 } 1100 1101 @Override 1102 public void removeOnPermissionsChangeListener(OnPermissionsChangedListener listener) { 1103 synchronized (mPermissionListeners) { 1104 IOnPermissionsChangeListener delegate = mPermissionListeners.get(listener); 1105 if (delegate != null) { 1106 try { 1107 mPM.removeOnPermissionsChangeListener(delegate); 1108 mPermissionListeners.remove(listener); 1109 } catch (RemoteException e) { 1110 throw new RuntimeException("Package manager has died", e); 1111 } 1112 } 1113 } 1114 } 1115 1116 static void configurationChanged() { 1117 synchronized (sSync) { 1118 sIconCache.clear(); 1119 sStringCache.clear(); 1120 } 1121 } 1122 1123 ApplicationPackageManager(ContextImpl context, 1124 IPackageManager pm) { 1125 mContext = context; 1126 mPM = pm; 1127 } 1128 1129 @Nullable 1130 private Drawable getCachedIcon(@NonNull ResourceName name) { 1131 synchronized (sSync) { 1132 final WeakReference<Drawable.ConstantState> wr = sIconCache.get(name); 1133 if (DEBUG_ICONS) Log.v(TAG, "Get cached weak drawable ref for " 1134 + name + ": " + wr); 1135 if (wr != null) { // we have the activity 1136 final Drawable.ConstantState state = wr.get(); 1137 if (state != null) { 1138 if (DEBUG_ICONS) { 1139 Log.v(TAG, "Get cached drawable state for " + name + ": " + state); 1140 } 1141 // Note: It's okay here to not use the newDrawable(Resources) variant 1142 // of the API. The ConstantState comes from a drawable that was 1143 // originally created by passing the proper app Resources instance 1144 // which means the state should already contain the proper 1145 // resources specific information (like density.) See 1146 // BitmapDrawable.BitmapState for instance. 1147 return state.newDrawable(); 1148 } 1149 // our entry has been purged 1150 sIconCache.remove(name); 1151 } 1152 } 1153 return null; 1154 } 1155 1156 private void putCachedIcon(@NonNull ResourceName name, @NonNull Drawable dr) { 1157 synchronized (sSync) { 1158 sIconCache.put(name, new WeakReference<>(dr.getConstantState())); 1159 if (DEBUG_ICONS) Log.v(TAG, "Added cached drawable state for " + name + ": " + dr); 1160 } 1161 } 1162 1163 static void handlePackageBroadcast(int cmd, String[] pkgList, boolean hasPkgInfo) { 1164 boolean immediateGc = false; 1165 if (cmd == IApplicationThread.EXTERNAL_STORAGE_UNAVAILABLE) { 1166 immediateGc = true; 1167 } 1168 if (pkgList != null && (pkgList.length > 0)) { 1169 boolean needCleanup = false; 1170 for (String ssp : pkgList) { 1171 synchronized (sSync) { 1172 for (int i=sIconCache.size()-1; i>=0; i--) { 1173 ResourceName nm = sIconCache.keyAt(i); 1174 if (nm.packageName.equals(ssp)) { 1175 //Log.i(TAG, "Removing cached drawable for " + nm); 1176 sIconCache.removeAt(i); 1177 needCleanup = true; 1178 } 1179 } 1180 for (int i=sStringCache.size()-1; i>=0; i--) { 1181 ResourceName nm = sStringCache.keyAt(i); 1182 if (nm.packageName.equals(ssp)) { 1183 //Log.i(TAG, "Removing cached string for " + nm); 1184 sStringCache.removeAt(i); 1185 needCleanup = true; 1186 } 1187 } 1188 } 1189 } 1190 if (needCleanup || hasPkgInfo) { 1191 if (immediateGc) { 1192 // Schedule an immediate gc. 1193 Runtime.getRuntime().gc(); 1194 } else { 1195 ActivityThread.currentActivityThread().scheduleGcIdler(); 1196 } 1197 } 1198 } 1199 } 1200 1201 private static final class ResourceName { 1202 final String packageName; 1203 final int iconId; 1204 1205 ResourceName(String _packageName, int _iconId) { 1206 packageName = _packageName; 1207 iconId = _iconId; 1208 } 1209 1210 ResourceName(ApplicationInfo aInfo, int _iconId) { 1211 this(aInfo.packageName, _iconId); 1212 } 1213 1214 ResourceName(ComponentInfo cInfo, int _iconId) { 1215 this(cInfo.applicationInfo.packageName, _iconId); 1216 } 1217 1218 ResourceName(ResolveInfo rInfo, int _iconId) { 1219 this(rInfo.activityInfo.applicationInfo.packageName, _iconId); 1220 } 1221 1222 @Override 1223 public boolean equals(Object o) { 1224 if (this == o) return true; 1225 if (o == null || getClass() != o.getClass()) return false; 1226 1227 ResourceName that = (ResourceName) o; 1228 1229 if (iconId != that.iconId) return false; 1230 return !(packageName != null ? 1231 !packageName.equals(that.packageName) : that.packageName != null); 1232 1233 } 1234 1235 @Override 1236 public int hashCode() { 1237 int result; 1238 result = packageName.hashCode(); 1239 result = 31 * result + iconId; 1240 return result; 1241 } 1242 1243 @Override 1244 public String toString() { 1245 return "{ResourceName " + packageName + " / " + iconId + "}"; 1246 } 1247 } 1248 1249 private CharSequence getCachedString(ResourceName name) { 1250 synchronized (sSync) { 1251 WeakReference<CharSequence> wr = sStringCache.get(name); 1252 if (wr != null) { // we have the activity 1253 CharSequence cs = wr.get(); 1254 if (cs != null) { 1255 return cs; 1256 } 1257 // our entry has been purged 1258 sStringCache.remove(name); 1259 } 1260 } 1261 return null; 1262 } 1263 1264 private void putCachedString(ResourceName name, CharSequence cs) { 1265 synchronized (sSync) { 1266 sStringCache.put(name, new WeakReference<CharSequence>(cs)); 1267 } 1268 } 1269 1270 @Override 1271 public CharSequence getText(String packageName, @StringRes int resid, 1272 ApplicationInfo appInfo) { 1273 ResourceName name = new ResourceName(packageName, resid); 1274 CharSequence text = getCachedString(name); 1275 if (text != null) { 1276 return text; 1277 } 1278 if (appInfo == null) { 1279 try { 1280 appInfo = getApplicationInfo(packageName, sDefaultFlags); 1281 } catch (NameNotFoundException e) { 1282 return null; 1283 } 1284 } 1285 try { 1286 Resources r = getResourcesForApplication(appInfo); 1287 text = r.getText(resid); 1288 putCachedString(name, text); 1289 return text; 1290 } catch (NameNotFoundException e) { 1291 Log.w("PackageManager", "Failure retrieving resources for " 1292 + appInfo.packageName); 1293 } catch (RuntimeException e) { 1294 // If an exception was thrown, fall through to return 1295 // default icon. 1296 Log.w("PackageManager", "Failure retrieving text 0x" 1297 + Integer.toHexString(resid) + " in package " 1298 + packageName, e); 1299 } 1300 return null; 1301 } 1302 1303 @Override 1304 public XmlResourceParser getXml(String packageName, @XmlRes int resid, 1305 ApplicationInfo appInfo) { 1306 if (appInfo == null) { 1307 try { 1308 appInfo = getApplicationInfo(packageName, sDefaultFlags); 1309 } catch (NameNotFoundException e) { 1310 return null; 1311 } 1312 } 1313 try { 1314 Resources r = getResourcesForApplication(appInfo); 1315 return r.getXml(resid); 1316 } catch (RuntimeException e) { 1317 // If an exception was thrown, fall through to return 1318 // default icon. 1319 Log.w("PackageManager", "Failure retrieving xml 0x" 1320 + Integer.toHexString(resid) + " in package " 1321 + packageName, e); 1322 } catch (NameNotFoundException e) { 1323 Log.w("PackageManager", "Failure retrieving resources for " 1324 + appInfo.packageName); 1325 } 1326 return null; 1327 } 1328 1329 @Override 1330 public CharSequence getApplicationLabel(ApplicationInfo info) { 1331 return info.loadLabel(this); 1332 } 1333 1334 @Override 1335 public void installPackage(Uri packageURI, IPackageInstallObserver observer, int flags, 1336 String installerPackageName) { 1337 final VerificationParams verificationParams = new VerificationParams(null, null, 1338 null, VerificationParams.NO_UID, null); 1339 installCommon(packageURI, new LegacyPackageInstallObserver(observer), flags, 1340 installerPackageName, verificationParams, null); 1341 } 1342 1343 @Override 1344 public void installPackageWithVerification(Uri packageURI, IPackageInstallObserver observer, 1345 int flags, String installerPackageName, Uri verificationURI, 1346 ManifestDigest manifestDigest, ContainerEncryptionParams encryptionParams) { 1347 final VerificationParams verificationParams = new VerificationParams(verificationURI, null, 1348 null, VerificationParams.NO_UID, manifestDigest); 1349 installCommon(packageURI, new LegacyPackageInstallObserver(observer), flags, 1350 installerPackageName, verificationParams, encryptionParams); 1351 } 1352 1353 @Override 1354 public void installPackageWithVerificationAndEncryption(Uri packageURI, 1355 IPackageInstallObserver observer, int flags, String installerPackageName, 1356 VerificationParams verificationParams, ContainerEncryptionParams encryptionParams) { 1357 installCommon(packageURI, new LegacyPackageInstallObserver(observer), flags, 1358 installerPackageName, verificationParams, encryptionParams); 1359 } 1360 1361 @Override 1362 public void installPackage(Uri packageURI, PackageInstallObserver observer, 1363 int flags, String installerPackageName) { 1364 final VerificationParams verificationParams = new VerificationParams(null, null, 1365 null, VerificationParams.NO_UID, null); 1366 installCommon(packageURI, observer, flags, installerPackageName, verificationParams, null); 1367 } 1368 1369 @Override 1370 public void installPackageWithVerification(Uri packageURI, 1371 PackageInstallObserver observer, int flags, String installerPackageName, 1372 Uri verificationURI, ManifestDigest manifestDigest, 1373 ContainerEncryptionParams encryptionParams) { 1374 final VerificationParams verificationParams = new VerificationParams(verificationURI, null, 1375 null, VerificationParams.NO_UID, manifestDigest); 1376 installCommon(packageURI, observer, flags, installerPackageName, verificationParams, 1377 encryptionParams); 1378 } 1379 1380 @Override 1381 public void installPackageWithVerificationAndEncryption(Uri packageURI, 1382 PackageInstallObserver observer, int flags, String installerPackageName, 1383 VerificationParams verificationParams, ContainerEncryptionParams encryptionParams) { 1384 installCommon(packageURI, observer, flags, installerPackageName, verificationParams, 1385 encryptionParams); 1386 } 1387 1388 private void installCommon(Uri packageURI, 1389 PackageInstallObserver observer, int flags, String installerPackageName, 1390 VerificationParams verificationParams, ContainerEncryptionParams encryptionParams) { 1391 if (!"file".equals(packageURI.getScheme())) { 1392 throw new UnsupportedOperationException("Only file:// URIs are supported"); 1393 } 1394 if (encryptionParams != null) { 1395 throw new UnsupportedOperationException("ContainerEncryptionParams not supported"); 1396 } 1397 1398 final String originPath = packageURI.getPath(); 1399 try { 1400 mPM.installPackage(originPath, observer.getBinder(), flags, installerPackageName, 1401 verificationParams, null); 1402 } catch (RemoteException ignored) { 1403 } 1404 } 1405 1406 @Override 1407 public int installExistingPackage(String packageName) 1408 throws NameNotFoundException { 1409 try { 1410 int res = mPM.installExistingPackageAsUser(packageName, UserHandle.myUserId()); 1411 if (res == INSTALL_FAILED_INVALID_URI) { 1412 throw new NameNotFoundException("Package " + packageName + " doesn't exist"); 1413 } 1414 return res; 1415 } catch (RemoteException e) { 1416 // Should never happen! 1417 throw new NameNotFoundException("Package " + packageName + " doesn't exist"); 1418 } 1419 } 1420 1421 @Override 1422 public void verifyPendingInstall(int id, int response) { 1423 try { 1424 mPM.verifyPendingInstall(id, response); 1425 } catch (RemoteException e) { 1426 // Should never happen! 1427 } 1428 } 1429 1430 @Override 1431 public void extendVerificationTimeout(int id, int verificationCodeAtTimeout, 1432 long millisecondsToDelay) { 1433 try { 1434 mPM.extendVerificationTimeout(id, verificationCodeAtTimeout, millisecondsToDelay); 1435 } catch (RemoteException e) { 1436 // Should never happen! 1437 } 1438 } 1439 1440 @Override 1441 public void verifyIntentFilter(int id, int verificationCode, List<String> outFailedDomains) { 1442 try { 1443 mPM.verifyIntentFilter(id, verificationCode, outFailedDomains); 1444 } catch (RemoteException e) { 1445 // Should never happen! 1446 } 1447 } 1448 1449 @Override 1450 public int getIntentVerificationStatus(String packageName, int userId) { 1451 try { 1452 return mPM.getIntentVerificationStatus(packageName, userId); 1453 } catch (RemoteException e) { 1454 // Should never happen! 1455 return PackageManager.INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_UNDEFINED; 1456 } 1457 } 1458 1459 @Override 1460 public boolean updateIntentVerificationStatus(String packageName, int status, int userId) { 1461 try { 1462 return mPM.updateIntentVerificationStatus(packageName, status, userId); 1463 } catch (RemoteException e) { 1464 // Should never happen! 1465 return false; 1466 } 1467 } 1468 1469 @Override 1470 public List<IntentFilterVerificationInfo> getIntentFilterVerifications(String packageName) { 1471 try { 1472 return mPM.getIntentFilterVerifications(packageName); 1473 } catch (RemoteException e) { 1474 // Should never happen! 1475 return null; 1476 } 1477 } 1478 1479 @Override 1480 public List<IntentFilter> getAllIntentFilters(String packageName) { 1481 try { 1482 return mPM.getAllIntentFilters(packageName); 1483 } catch (RemoteException e) { 1484 // Should never happen! 1485 return null; 1486 } 1487 } 1488 1489 @Override 1490 public String getDefaultBrowserPackageName(int userId) { 1491 try { 1492 return mPM.getDefaultBrowserPackageName(userId); 1493 } catch (RemoteException e) { 1494 // Should never happen! 1495 return null; 1496 } 1497 } 1498 1499 @Override 1500 public boolean setDefaultBrowserPackageName(String packageName, int userId) { 1501 try { 1502 return mPM.setDefaultBrowserPackageName(packageName, userId); 1503 } catch (RemoteException e) { 1504 // Should never happen! 1505 return false; 1506 } 1507 } 1508 1509 @Override 1510 public void setInstallerPackageName(String targetPackage, 1511 String installerPackageName) { 1512 try { 1513 mPM.setInstallerPackageName(targetPackage, installerPackageName); 1514 } catch (RemoteException e) { 1515 // Should never happen! 1516 } 1517 } 1518 1519 @Override 1520 public String getInstallerPackageName(String packageName) { 1521 try { 1522 return mPM.getInstallerPackageName(packageName); 1523 } catch (RemoteException e) { 1524 // Should never happen! 1525 } 1526 return null; 1527 } 1528 1529 @Override 1530 public int getMoveStatus(int moveId) { 1531 try { 1532 return mPM.getMoveStatus(moveId); 1533 } catch (RemoteException e) { 1534 throw e.rethrowAsRuntimeException(); 1535 } 1536 } 1537 1538 @Override 1539 public void registerMoveCallback(MoveCallback callback, Handler handler) { 1540 synchronized (mDelegates) { 1541 final MoveCallbackDelegate delegate = new MoveCallbackDelegate(callback, 1542 handler.getLooper()); 1543 try { 1544 mPM.registerMoveCallback(delegate); 1545 } catch (RemoteException e) { 1546 throw e.rethrowAsRuntimeException(); 1547 } 1548 mDelegates.add(delegate); 1549 } 1550 } 1551 1552 @Override 1553 public void unregisterMoveCallback(MoveCallback callback) { 1554 synchronized (mDelegates) { 1555 for (Iterator<MoveCallbackDelegate> i = mDelegates.iterator(); i.hasNext();) { 1556 final MoveCallbackDelegate delegate = i.next(); 1557 if (delegate.mCallback == callback) { 1558 try { 1559 mPM.unregisterMoveCallback(delegate); 1560 } catch (RemoteException e) { 1561 throw e.rethrowAsRuntimeException(); 1562 } 1563 i.remove(); 1564 } 1565 } 1566 } 1567 } 1568 1569 @Override 1570 public int movePackage(String packageName, VolumeInfo vol) { 1571 try { 1572 final String volumeUuid; 1573 if (VolumeInfo.ID_PRIVATE_INTERNAL.equals(vol.id)) { 1574 volumeUuid = StorageManager.UUID_PRIVATE_INTERNAL; 1575 } else if (vol.isPrimaryPhysical()) { 1576 volumeUuid = StorageManager.UUID_PRIMARY_PHYSICAL; 1577 } else { 1578 volumeUuid = Preconditions.checkNotNull(vol.fsUuid); 1579 } 1580 1581 return mPM.movePackage(packageName, volumeUuid); 1582 } catch (RemoteException e) { 1583 throw e.rethrowAsRuntimeException(); 1584 } 1585 } 1586 1587 @Override 1588 public @Nullable VolumeInfo getPackageCurrentVolume(ApplicationInfo app) { 1589 final StorageManager storage = mContext.getSystemService(StorageManager.class); 1590 if (app.isInternal()) { 1591 return storage.findVolumeById(VolumeInfo.ID_PRIVATE_INTERNAL); 1592 } else if (app.isExternalAsec()) { 1593 return storage.getPrimaryPhysicalVolume(); 1594 } else { 1595 return storage.findVolumeByUuid(app.volumeUuid); 1596 } 1597 } 1598 1599 @Override 1600 public @NonNull List<VolumeInfo> getPackageCandidateVolumes(ApplicationInfo app) { 1601 final StorageManager storage = mContext.getSystemService(StorageManager.class); 1602 final VolumeInfo currentVol = getPackageCurrentVolume(app); 1603 final List<VolumeInfo> vols = storage.getVolumes(); 1604 final List<VolumeInfo> candidates = new ArrayList<>(); 1605 for (VolumeInfo vol : vols) { 1606 if (Objects.equals(vol, currentVol) || isPackageCandidateVolume(app, vol)) { 1607 candidates.add(vol); 1608 } 1609 } 1610 return candidates; 1611 } 1612 1613 private static boolean isPackageCandidateVolume(ApplicationInfo app, VolumeInfo vol) { 1614 // Private internal is always an option 1615 if (VolumeInfo.ID_PRIVATE_INTERNAL.equals(vol.getId())) { 1616 return true; 1617 } 1618 1619 // System apps and apps demanding internal storage can't be moved 1620 // anywhere else 1621 if (app.isSystemApp() 1622 || app.installLocation == PackageInfo.INSTALL_LOCATION_INTERNAL_ONLY) { 1623 return false; 1624 } 1625 1626 // Gotta be able to write there 1627 if (!vol.isMountedWritable()) { 1628 return false; 1629 } 1630 1631 // Moving into an ASEC on public primary is only option internal 1632 if (vol.isPrimaryPhysical()) { 1633 return app.isInternal(); 1634 } 1635 1636 // Otherwise we can move to any private volume 1637 return (vol.getType() == VolumeInfo.TYPE_PRIVATE); 1638 } 1639 1640 @Override 1641 public int movePrimaryStorage(VolumeInfo vol) { 1642 try { 1643 final String volumeUuid; 1644 if (VolumeInfo.ID_PRIVATE_INTERNAL.equals(vol.id)) { 1645 volumeUuid = StorageManager.UUID_PRIVATE_INTERNAL; 1646 } else if (vol.isPrimaryPhysical()) { 1647 volumeUuid = StorageManager.UUID_PRIMARY_PHYSICAL; 1648 } else { 1649 volumeUuid = Preconditions.checkNotNull(vol.fsUuid); 1650 } 1651 1652 return mPM.movePrimaryStorage(volumeUuid); 1653 } catch (RemoteException e) { 1654 throw e.rethrowAsRuntimeException(); 1655 } 1656 } 1657 1658 @Override 1659 public @Nullable VolumeInfo getPrimaryStorageCurrentVolume() { 1660 final StorageManager storage = mContext.getSystemService(StorageManager.class); 1661 final String volumeUuid = storage.getPrimaryStorageUuid(); 1662 return storage.findVolumeByQualifiedUuid(volumeUuid); 1663 } 1664 1665 @Override 1666 public @NonNull List<VolumeInfo> getPrimaryStorageCandidateVolumes() { 1667 final StorageManager storage = mContext.getSystemService(StorageManager.class); 1668 final VolumeInfo currentVol = getPrimaryStorageCurrentVolume(); 1669 final List<VolumeInfo> vols = storage.getVolumes(); 1670 final List<VolumeInfo> candidates = new ArrayList<>(); 1671 if (Objects.equals(StorageManager.UUID_PRIMARY_PHYSICAL, 1672 storage.getPrimaryStorageUuid()) && currentVol != null) { 1673 // TODO: support moving primary physical to emulated volume 1674 candidates.add(currentVol); 1675 } else { 1676 for (VolumeInfo vol : vols) { 1677 if (Objects.equals(vol, currentVol) || isPrimaryStorageCandidateVolume(vol)) { 1678 candidates.add(vol); 1679 } 1680 } 1681 } 1682 return candidates; 1683 } 1684 1685 private static boolean isPrimaryStorageCandidateVolume(VolumeInfo vol) { 1686 // Private internal is always an option 1687 if (VolumeInfo.ID_PRIVATE_INTERNAL.equals(vol.getId())) { 1688 return true; 1689 } 1690 1691 // Gotta be able to write there 1692 if (!vol.isMountedWritable()) { 1693 return false; 1694 } 1695 1696 // We can move to any private volume 1697 return (vol.getType() == VolumeInfo.TYPE_PRIVATE); 1698 } 1699 1700 @Override 1701 public void deletePackage(String packageName, IPackageDeleteObserver observer, int flags) { 1702 try { 1703 mPM.deletePackageAsUser(packageName, observer, UserHandle.myUserId(), flags); 1704 } catch (RemoteException e) { 1705 // Should never happen! 1706 } 1707 } 1708 1709 @Override 1710 public void clearApplicationUserData(String packageName, 1711 IPackageDataObserver observer) { 1712 try { 1713 mPM.clearApplicationUserData(packageName, observer, mContext.getUserId()); 1714 } catch (RemoteException e) { 1715 // Should never happen! 1716 } 1717 } 1718 @Override 1719 public void deleteApplicationCacheFiles(String packageName, 1720 IPackageDataObserver observer) { 1721 try { 1722 mPM.deleteApplicationCacheFiles(packageName, observer); 1723 } catch (RemoteException e) { 1724 // Should never happen! 1725 } 1726 } 1727 1728 @Override 1729 public void freeStorageAndNotify(String volumeUuid, long idealStorageSize, 1730 IPackageDataObserver observer) { 1731 try { 1732 mPM.freeStorageAndNotify(volumeUuid, idealStorageSize, observer); 1733 } catch (RemoteException e) { 1734 // Should never happen! 1735 } 1736 } 1737 1738 @Override 1739 public void freeStorage(String volumeUuid, long freeStorageSize, IntentSender pi) { 1740 try { 1741 mPM.freeStorage(volumeUuid, freeStorageSize, pi); 1742 } catch (RemoteException e) { 1743 // Should never happen! 1744 } 1745 } 1746 1747 @Override 1748 public void getPackageSizeInfo(String packageName, int userHandle, 1749 IPackageStatsObserver observer) { 1750 try { 1751 mPM.getPackageSizeInfo(packageName, userHandle, observer); 1752 } catch (RemoteException e) { 1753 // Should never happen! 1754 } 1755 } 1756 @Override 1757 public void addPackageToPreferred(String packageName) { 1758 try { 1759 mPM.addPackageToPreferred(packageName); 1760 } catch (RemoteException e) { 1761 // Should never happen! 1762 } 1763 } 1764 1765 @Override 1766 public void removePackageFromPreferred(String packageName) { 1767 try { 1768 mPM.removePackageFromPreferred(packageName); 1769 } catch (RemoteException e) { 1770 // Should never happen! 1771 } 1772 } 1773 1774 @Override 1775 public List<PackageInfo> getPreferredPackages(int flags) { 1776 try { 1777 return mPM.getPreferredPackages(flags); 1778 } catch (RemoteException e) { 1779 // Should never happen! 1780 } 1781 return new ArrayList<PackageInfo>(); 1782 } 1783 1784 @Override 1785 public void addPreferredActivity(IntentFilter filter, 1786 int match, ComponentName[] set, ComponentName activity) { 1787 try { 1788 mPM.addPreferredActivity(filter, match, set, activity, mContext.getUserId()); 1789 } catch (RemoteException e) { 1790 // Should never happen! 1791 } 1792 } 1793 1794 @Override 1795 public void addPreferredActivity(IntentFilter filter, int match, 1796 ComponentName[] set, ComponentName activity, int userId) { 1797 try { 1798 mPM.addPreferredActivity(filter, match, set, activity, userId); 1799 } catch (RemoteException e) { 1800 // Should never happen! 1801 } 1802 } 1803 1804 @Override 1805 public void replacePreferredActivity(IntentFilter filter, 1806 int match, ComponentName[] set, ComponentName activity) { 1807 try { 1808 mPM.replacePreferredActivity(filter, match, set, activity, UserHandle.myUserId()); 1809 } catch (RemoteException e) { 1810 // Should never happen! 1811 } 1812 } 1813 1814 @Override 1815 public void replacePreferredActivityAsUser(IntentFilter filter, 1816 int match, ComponentName[] set, ComponentName activity, 1817 int userId) { 1818 try { 1819 mPM.replacePreferredActivity(filter, match, set, activity, userId); 1820 } catch (RemoteException e) { 1821 // Should never happen! 1822 } 1823 } 1824 1825 @Override 1826 public void clearPackagePreferredActivities(String packageName) { 1827 try { 1828 mPM.clearPackagePreferredActivities(packageName); 1829 } catch (RemoteException e) { 1830 // Should never happen! 1831 } 1832 } 1833 1834 @Override 1835 public int getPreferredActivities(List<IntentFilter> outFilters, 1836 List<ComponentName> outActivities, String packageName) { 1837 try { 1838 return mPM.getPreferredActivities(outFilters, outActivities, packageName); 1839 } catch (RemoteException e) { 1840 // Should never happen! 1841 } 1842 return 0; 1843 } 1844 1845 @Override 1846 public ComponentName getHomeActivities(List<ResolveInfo> outActivities) { 1847 try { 1848 return mPM.getHomeActivities(outActivities); 1849 } catch (RemoteException e) { 1850 // Should never happen! 1851 } 1852 return null; 1853 } 1854 1855 @Override 1856 public void setComponentEnabledSetting(ComponentName componentName, 1857 int newState, int flags) { 1858 try { 1859 mPM.setComponentEnabledSetting(componentName, newState, flags, mContext.getUserId()); 1860 } catch (RemoteException e) { 1861 // Should never happen! 1862 } 1863 } 1864 1865 @Override 1866 public int getComponentEnabledSetting(ComponentName componentName) { 1867 try { 1868 return mPM.getComponentEnabledSetting(componentName, mContext.getUserId()); 1869 } catch (RemoteException e) { 1870 // Should never happen! 1871 } 1872 return PackageManager.COMPONENT_ENABLED_STATE_DEFAULT; 1873 } 1874 1875 @Override 1876 public void setApplicationEnabledSetting(String packageName, 1877 int newState, int flags) { 1878 try { 1879 mPM.setApplicationEnabledSetting(packageName, newState, flags, 1880 mContext.getUserId(), mContext.getOpPackageName()); 1881 } catch (RemoteException e) { 1882 // Should never happen! 1883 } 1884 } 1885 1886 @Override 1887 public int getApplicationEnabledSetting(String packageName) { 1888 try { 1889 return mPM.getApplicationEnabledSetting(packageName, mContext.getUserId()); 1890 } catch (RemoteException e) { 1891 // Should never happen! 1892 } 1893 return PackageManager.COMPONENT_ENABLED_STATE_DEFAULT; 1894 } 1895 1896 @Override 1897 public boolean setApplicationHiddenSettingAsUser(String packageName, boolean hidden, 1898 UserHandle user) { 1899 try { 1900 return mPM.setApplicationHiddenSettingAsUser(packageName, hidden, 1901 user.getIdentifier()); 1902 } catch (RemoteException re) { 1903 // Should never happen! 1904 } 1905 return false; 1906 } 1907 1908 @Override 1909 public boolean getApplicationHiddenSettingAsUser(String packageName, UserHandle user) { 1910 try { 1911 return mPM.getApplicationHiddenSettingAsUser(packageName, user.getIdentifier()); 1912 } catch (RemoteException re) { 1913 // Should never happen! 1914 } 1915 return false; 1916 } 1917 1918 /** @hide */ 1919 @Override 1920 public KeySet getKeySetByAlias(String packageName, String alias) { 1921 Preconditions.checkNotNull(packageName); 1922 Preconditions.checkNotNull(alias); 1923 KeySet ks; 1924 try { 1925 ks = mPM.getKeySetByAlias(packageName, alias); 1926 } catch (RemoteException e) { 1927 return null; 1928 } 1929 return ks; 1930 } 1931 1932 /** @hide */ 1933 @Override 1934 public KeySet getSigningKeySet(String packageName) { 1935 Preconditions.checkNotNull(packageName); 1936 KeySet ks; 1937 try { 1938 ks = mPM.getSigningKeySet(packageName); 1939 } catch (RemoteException e) { 1940 return null; 1941 } 1942 return ks; 1943 } 1944 1945 /** @hide */ 1946 @Override 1947 public boolean isSignedBy(String packageName, KeySet ks) { 1948 Preconditions.checkNotNull(packageName); 1949 Preconditions.checkNotNull(ks); 1950 try { 1951 return mPM.isPackageSignedByKeySet(packageName, ks); 1952 } catch (RemoteException e) { 1953 return false; 1954 } 1955 } 1956 1957 /** @hide */ 1958 @Override 1959 public boolean isSignedByExactly(String packageName, KeySet ks) { 1960 Preconditions.checkNotNull(packageName); 1961 Preconditions.checkNotNull(ks); 1962 try { 1963 return mPM.isPackageSignedByKeySetExactly(packageName, ks); 1964 } catch (RemoteException e) { 1965 return false; 1966 } 1967 } 1968 1969 /** 1970 * @hide 1971 */ 1972 @Override 1973 public VerifierDeviceIdentity getVerifierDeviceIdentity() { 1974 try { 1975 return mPM.getVerifierDeviceIdentity(); 1976 } catch (RemoteException e) { 1977 // Should never happen! 1978 } 1979 return null; 1980 } 1981 1982 /** 1983 * @hide 1984 */ 1985 @Override 1986 public boolean isUpgrade() { 1987 try { 1988 return mPM.isUpgrade(); 1989 } catch (RemoteException e) { 1990 return false; 1991 } 1992 } 1993 1994 @Override 1995 public PackageInstaller getPackageInstaller() { 1996 synchronized (mLock) { 1997 if (mInstaller == null) { 1998 try { 1999 mInstaller = new PackageInstaller(mContext, this, mPM.getPackageInstaller(), 2000 mContext.getPackageName(), mContext.getUserId()); 2001 } catch (RemoteException e) { 2002 throw e.rethrowAsRuntimeException(); 2003 } 2004 } 2005 return mInstaller; 2006 } 2007 } 2008 2009 @Override 2010 public boolean isPackageAvailable(String packageName) { 2011 try { 2012 return mPM.isPackageAvailable(packageName, mContext.getUserId()); 2013 } catch (RemoteException e) { 2014 throw e.rethrowAsRuntimeException(); 2015 } 2016 } 2017 2018 /** 2019 * @hide 2020 */ 2021 @Override 2022 public void addCrossProfileIntentFilter(IntentFilter filter, int sourceUserId, int targetUserId, 2023 int flags) { 2024 try { 2025 mPM.addCrossProfileIntentFilter(filter, mContext.getOpPackageName(), 2026 sourceUserId, targetUserId, flags); 2027 } catch (RemoteException e) { 2028 // Should never happen! 2029 } 2030 } 2031 2032 /** 2033 * @hide 2034 */ 2035 @Override 2036 public void clearCrossProfileIntentFilters(int sourceUserId) { 2037 try { 2038 mPM.clearCrossProfileIntentFilters(sourceUserId, mContext.getOpPackageName()); 2039 } catch (RemoteException e) { 2040 // Should never happen! 2041 } 2042 } 2043 2044 /** 2045 * @hide 2046 */ 2047 public Drawable loadItemIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo) { 2048 Drawable dr = loadUnbadgedItemIcon(itemInfo, appInfo); 2049 if (itemInfo.showUserIcon != UserHandle.USER_NULL) { 2050 return dr; 2051 } 2052 return getUserBadgedIcon(dr, new UserHandle(mContext.getUserId())); 2053 } 2054 2055 /** 2056 * @hide 2057 */ 2058 public Drawable loadUnbadgedItemIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo) { 2059 if (itemInfo.showUserIcon != UserHandle.USER_NULL) { 2060 Bitmap bitmap = getUserManager().getUserIcon(itemInfo.showUserIcon); 2061 if (bitmap == null) { 2062 return UserIcons.getDefaultUserIcon(itemInfo.showUserIcon, /* light= */ false); 2063 } 2064 return new BitmapDrawable(bitmap); 2065 } 2066 Drawable dr = null; 2067 if (itemInfo.packageName != null) { 2068 dr = getDrawable(itemInfo.packageName, itemInfo.icon, appInfo); 2069 } 2070 if (dr == null) { 2071 dr = itemInfo.loadDefaultIcon(this); 2072 } 2073 return dr; 2074 } 2075 2076 private Drawable getBadgedDrawable(Drawable drawable, Drawable badgeDrawable, 2077 Rect badgeLocation, boolean tryBadgeInPlace) { 2078 final int badgedWidth = drawable.getIntrinsicWidth(); 2079 final int badgedHeight = drawable.getIntrinsicHeight(); 2080 final boolean canBadgeInPlace = tryBadgeInPlace 2081 && (drawable instanceof BitmapDrawable) 2082 && ((BitmapDrawable) drawable).getBitmap().isMutable(); 2083 2084 final Bitmap bitmap; 2085 if (canBadgeInPlace) { 2086 bitmap = ((BitmapDrawable) drawable).getBitmap(); 2087 } else { 2088 bitmap = Bitmap.createBitmap(badgedWidth, badgedHeight, Bitmap.Config.ARGB_8888); 2089 } 2090 Canvas canvas = new Canvas(bitmap); 2091 2092 if (!canBadgeInPlace) { 2093 drawable.setBounds(0, 0, badgedWidth, badgedHeight); 2094 drawable.draw(canvas); 2095 } 2096 2097 if (badgeLocation != null) { 2098 if (badgeLocation.left < 0 || badgeLocation.top < 0 2099 || badgeLocation.width() > badgedWidth || badgeLocation.height() > badgedHeight) { 2100 throw new IllegalArgumentException("Badge location " + badgeLocation 2101 + " not in badged drawable bounds " 2102 + new Rect(0, 0, badgedWidth, badgedHeight)); 2103 } 2104 badgeDrawable.setBounds(0, 0, badgeLocation.width(), badgeLocation.height()); 2105 2106 canvas.save(); 2107 canvas.translate(badgeLocation.left, badgeLocation.top); 2108 badgeDrawable.draw(canvas); 2109 canvas.restore(); 2110 } else { 2111 badgeDrawable.setBounds(0, 0, badgedWidth, badgedHeight); 2112 badgeDrawable.draw(canvas); 2113 } 2114 2115 if (!canBadgeInPlace) { 2116 BitmapDrawable mergedDrawable = new BitmapDrawable(mContext.getResources(), bitmap); 2117 2118 if (drawable instanceof BitmapDrawable) { 2119 BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable; 2120 mergedDrawable.setTargetDensity(bitmapDrawable.getBitmap().getDensity()); 2121 } 2122 2123 return mergedDrawable; 2124 } 2125 2126 return drawable; 2127 } 2128 2129 private int getBadgeResIdForUser(int userHandle) { 2130 // Return the framework-provided badge. 2131 UserInfo userInfo = getUserIfProfile(userHandle); 2132 if (userInfo != null && userInfo.isManagedProfile()) { 2133 return com.android.internal.R.drawable.ic_corp_icon_badge; 2134 } 2135 return 0; 2136 } 2137 2138 private UserInfo getUserIfProfile(int userHandle) { 2139 List<UserInfo> userProfiles = getUserManager().getProfiles(UserHandle.myUserId()); 2140 for (UserInfo user : userProfiles) { 2141 if (user.id == userHandle) { 2142 return user; 2143 } 2144 } 2145 return null; 2146 } 2147 2148 /** {@hide} */ 2149 private static class MoveCallbackDelegate extends IPackageMoveObserver.Stub implements 2150 Handler.Callback { 2151 private static final int MSG_CREATED = 1; 2152 private static final int MSG_STATUS_CHANGED = 2; 2153 2154 final MoveCallback mCallback; 2155 final Handler mHandler; 2156 2157 public MoveCallbackDelegate(MoveCallback callback, Looper looper) { 2158 mCallback = callback; 2159 mHandler = new Handler(looper, this); 2160 } 2161 2162 @Override 2163 public boolean handleMessage(Message msg) { 2164 switch (msg.what) { 2165 case MSG_CREATED: { 2166 final SomeArgs args = (SomeArgs) msg.obj; 2167 mCallback.onCreated(args.argi1, (Bundle) args.arg2); 2168 args.recycle(); 2169 return true; 2170 } 2171 case MSG_STATUS_CHANGED: { 2172 final SomeArgs args = (SomeArgs) msg.obj; 2173 mCallback.onStatusChanged(args.argi1, args.argi2, (long) args.arg3); 2174 args.recycle(); 2175 return true; 2176 } 2177 } 2178 return false; 2179 } 2180 2181 @Override 2182 public void onCreated(int moveId, Bundle extras) { 2183 final SomeArgs args = SomeArgs.obtain(); 2184 args.argi1 = moveId; 2185 args.arg2 = extras; 2186 mHandler.obtainMessage(MSG_CREATED, args).sendToTarget(); 2187 } 2188 2189 @Override 2190 public void onStatusChanged(int moveId, int status, long estMillis) { 2191 final SomeArgs args = SomeArgs.obtain(); 2192 args.argi1 = moveId; 2193 args.argi2 = status; 2194 args.arg3 = estMillis; 2195 mHandler.obtainMessage(MSG_STATUS_CHANGED, args).sendToTarget(); 2196 } 2197 } 2198 2199 private final ContextImpl mContext; 2200 private final IPackageManager mPM; 2201 2202 private static final Object sSync = new Object(); 2203 private static ArrayMap<ResourceName, WeakReference<Drawable.ConstantState>> sIconCache 2204 = new ArrayMap<ResourceName, WeakReference<Drawable.ConstantState>>(); 2205 private static ArrayMap<ResourceName, WeakReference<CharSequence>> sStringCache 2206 = new ArrayMap<ResourceName, WeakReference<CharSequence>>(); 2207 2208 private final Map<OnPermissionsChangedListener, IOnPermissionsChangeListener> 2209 mPermissionListeners = new ArrayMap<>(); 2210 2211 public class OnPermissionsChangeListenerDelegate extends IOnPermissionsChangeListener.Stub 2212 implements Handler.Callback{ 2213 private static final int MSG_PERMISSIONS_CHANGED = 1; 2214 2215 private final OnPermissionsChangedListener mListener; 2216 private final Handler mHandler; 2217 2218 2219 public OnPermissionsChangeListenerDelegate(OnPermissionsChangedListener listener, 2220 Looper looper) { 2221 mListener = listener; 2222 mHandler = new Handler(looper, this); 2223 } 2224 2225 @Override 2226 public void onPermissionsChanged(int uid) { 2227 mHandler.obtainMessage(MSG_PERMISSIONS_CHANGED, uid, 0).sendToTarget(); 2228 } 2229 2230 @Override 2231 public boolean handleMessage(Message msg) { 2232 switch (msg.what) { 2233 case MSG_PERMISSIONS_CHANGED: { 2234 final int uid = msg.arg1; 2235 mListener.onPermissionsChanged(uid); 2236 return true; 2237 } 2238 } 2239 return false; 2240 } 2241 } 2242} 2243