Brad Fitzpatrick | 390dae1 | 2010-11-10 08:27:28 -0800 | [diff] [blame] | 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 | |
| 17 | package android.app; |
| 18 | |
| 19 | import android.content.ComponentName; |
| 20 | import android.content.ContentResolver; |
| 21 | import android.content.Intent; |
| 22 | import android.content.IntentFilter; |
| 23 | import android.content.IntentSender; |
| 24 | import android.content.pm.ActivityInfo; |
| 25 | import android.content.pm.ApplicationInfo; |
| 26 | import android.content.pm.ComponentInfo; |
| 27 | import android.content.pm.FeatureInfo; |
| 28 | import android.content.pm.IPackageDataObserver; |
| 29 | import android.content.pm.IPackageDeleteObserver; |
| 30 | import android.content.pm.IPackageInstallObserver; |
| 31 | import android.content.pm.IPackageManager; |
| 32 | import android.content.pm.IPackageMoveObserver; |
| 33 | import android.content.pm.IPackageStatsObserver; |
| 34 | import android.content.pm.InstrumentationInfo; |
| 35 | import android.content.pm.PackageInfo; |
| 36 | import android.content.pm.PackageManager.NameNotFoundException; |
| 37 | import android.content.pm.PackageManager; |
| 38 | import android.content.pm.PermissionGroupInfo; |
| 39 | import android.content.pm.PermissionInfo; |
| 40 | import android.content.pm.ProviderInfo; |
| 41 | import android.content.pm.ResolveInfo; |
| 42 | import android.content.pm.ServiceInfo; |
| 43 | import android.content.res.Resources; |
| 44 | import android.content.res.XmlResourceParser; |
| 45 | import android.graphics.drawable.Drawable; |
| 46 | import android.net.Uri; |
| 47 | import android.os.Process; |
| 48 | import android.os.RemoteException; |
| 49 | import android.util.Log; |
| 50 | |
| 51 | import java.lang.ref.WeakReference; |
| 52 | import java.util.ArrayList; |
| 53 | import java.util.HashMap; |
| 54 | import java.util.Iterator; |
| 55 | import java.util.List; |
| 56 | |
| 57 | /*package*/ |
| 58 | final class ApplicationPackageManager extends PackageManager { |
| 59 | private static final String TAG = "ApplicationPackageManager"; |
| 60 | private final static boolean DEBUG = false; |
| 61 | private final static boolean DEBUG_ICONS = false; |
| 62 | |
| 63 | @Override |
| 64 | public PackageInfo getPackageInfo(String packageName, int flags) |
| 65 | throws NameNotFoundException { |
| 66 | try { |
| 67 | PackageInfo pi = mPM.getPackageInfo(packageName, flags); |
| 68 | if (pi != null) { |
| 69 | return pi; |
| 70 | } |
| 71 | } catch (RemoteException e) { |
| 72 | throw new RuntimeException("Package manager has died", e); |
| 73 | } |
| 74 | |
| 75 | throw new NameNotFoundException(packageName); |
| 76 | } |
| 77 | |
| 78 | @Override |
| 79 | public String[] currentToCanonicalPackageNames(String[] names) { |
| 80 | try { |
| 81 | return mPM.currentToCanonicalPackageNames(names); |
| 82 | } catch (RemoteException e) { |
| 83 | throw new RuntimeException("Package manager has died", e); |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | @Override |
| 88 | public String[] canonicalToCurrentPackageNames(String[] names) { |
| 89 | try { |
| 90 | return mPM.canonicalToCurrentPackageNames(names); |
| 91 | } catch (RemoteException e) { |
| 92 | throw new RuntimeException("Package manager has died", e); |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | @Override |
| 97 | public Intent getLaunchIntentForPackage(String packageName) { |
| 98 | // First see if the package has an INFO activity; the existence of |
| 99 | // such an activity is implied to be the desired front-door for the |
| 100 | // overall package (such as if it has multiple launcher entries). |
| 101 | Intent intentToResolve = new Intent(Intent.ACTION_MAIN); |
| 102 | intentToResolve.addCategory(Intent.CATEGORY_INFO); |
| 103 | intentToResolve.setPackage(packageName); |
| 104 | ResolveInfo resolveInfo = resolveActivity(intentToResolve, 0); |
| 105 | |
| 106 | // Otherwise, try to find a main launcher activity. |
| 107 | if (resolveInfo == null) { |
| 108 | // reuse the intent instance |
| 109 | intentToResolve.removeCategory(Intent.CATEGORY_INFO); |
| 110 | intentToResolve.addCategory(Intent.CATEGORY_LAUNCHER); |
| 111 | intentToResolve.setPackage(packageName); |
| 112 | resolveInfo = resolveActivity(intentToResolve, 0); |
| 113 | } |
| 114 | if (resolveInfo == null) { |
| 115 | return null; |
| 116 | } |
| 117 | Intent intent = new Intent(intentToResolve); |
| 118 | intent.setClassName(resolveInfo.activityInfo.applicationInfo.packageName, |
| 119 | resolveInfo.activityInfo.name); |
| 120 | intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| 121 | return intent; |
| 122 | } |
| 123 | |
| 124 | @Override |
| 125 | public int[] getPackageGids(String packageName) |
| 126 | throws NameNotFoundException { |
| 127 | try { |
| 128 | int[] gids = mPM.getPackageGids(packageName); |
| 129 | if (gids == null || gids.length > 0) { |
| 130 | return gids; |
| 131 | } |
| 132 | } catch (RemoteException e) { |
| 133 | throw new RuntimeException("Package manager has died", e); |
| 134 | } |
| 135 | |
| 136 | throw new NameNotFoundException(packageName); |
| 137 | } |
| 138 | |
| 139 | @Override |
| 140 | public PermissionInfo getPermissionInfo(String name, int flags) |
| 141 | throws NameNotFoundException { |
| 142 | try { |
| 143 | PermissionInfo pi = mPM.getPermissionInfo(name, flags); |
| 144 | if (pi != null) { |
| 145 | return pi; |
| 146 | } |
| 147 | } catch (RemoteException e) { |
| 148 | throw new RuntimeException("Package manager has died", e); |
| 149 | } |
| 150 | |
| 151 | throw new NameNotFoundException(name); |
| 152 | } |
| 153 | |
| 154 | @Override |
| 155 | public List<PermissionInfo> queryPermissionsByGroup(String group, int flags) |
| 156 | throws NameNotFoundException { |
| 157 | try { |
| 158 | List<PermissionInfo> pi = mPM.queryPermissionsByGroup(group, flags); |
| 159 | if (pi != null) { |
| 160 | return pi; |
| 161 | } |
| 162 | } catch (RemoteException e) { |
| 163 | throw new RuntimeException("Package manager has died", e); |
| 164 | } |
| 165 | |
| 166 | throw new NameNotFoundException(group); |
| 167 | } |
| 168 | |
| 169 | @Override |
| 170 | public PermissionGroupInfo getPermissionGroupInfo(String name, |
| 171 | int flags) throws NameNotFoundException { |
| 172 | try { |
| 173 | PermissionGroupInfo pgi = mPM.getPermissionGroupInfo(name, flags); |
| 174 | if (pgi != null) { |
| 175 | return pgi; |
| 176 | } |
| 177 | } catch (RemoteException e) { |
| 178 | throw new RuntimeException("Package manager has died", e); |
| 179 | } |
| 180 | |
| 181 | throw new NameNotFoundException(name); |
| 182 | } |
| 183 | |
| 184 | @Override |
| 185 | public List<PermissionGroupInfo> getAllPermissionGroups(int flags) { |
| 186 | try { |
| 187 | return mPM.getAllPermissionGroups(flags); |
| 188 | } catch (RemoteException e) { |
| 189 | throw new RuntimeException("Package manager has died", e); |
| 190 | } |
| 191 | } |
| 192 | |
| 193 | @Override |
| 194 | public ApplicationInfo getApplicationInfo(String packageName, int flags) |
| 195 | throws NameNotFoundException { |
| 196 | try { |
| 197 | ApplicationInfo ai = mPM.getApplicationInfo(packageName, flags); |
| 198 | if (ai != null) { |
| 199 | return ai; |
| 200 | } |
| 201 | } catch (RemoteException e) { |
| 202 | throw new RuntimeException("Package manager has died", e); |
| 203 | } |
| 204 | |
| 205 | throw new NameNotFoundException(packageName); |
| 206 | } |
| 207 | |
| 208 | @Override |
| 209 | public ActivityInfo getActivityInfo(ComponentName className, int flags) |
| 210 | throws NameNotFoundException { |
| 211 | try { |
| 212 | ActivityInfo ai = mPM.getActivityInfo(className, flags); |
| 213 | if (ai != null) { |
| 214 | return ai; |
| 215 | } |
| 216 | } catch (RemoteException e) { |
| 217 | throw new RuntimeException("Package manager has died", e); |
| 218 | } |
| 219 | |
| 220 | throw new NameNotFoundException(className.toString()); |
| 221 | } |
| 222 | |
| 223 | @Override |
| 224 | public ActivityInfo getReceiverInfo(ComponentName className, int flags) |
| 225 | throws NameNotFoundException { |
| 226 | try { |
| 227 | ActivityInfo ai = mPM.getReceiverInfo(className, flags); |
| 228 | if (ai != null) { |
| 229 | return ai; |
| 230 | } |
| 231 | } catch (RemoteException e) { |
| 232 | throw new RuntimeException("Package manager has died", e); |
| 233 | } |
| 234 | |
| 235 | throw new NameNotFoundException(className.toString()); |
| 236 | } |
| 237 | |
| 238 | @Override |
| 239 | public ServiceInfo getServiceInfo(ComponentName className, int flags) |
| 240 | throws NameNotFoundException { |
| 241 | try { |
| 242 | ServiceInfo si = mPM.getServiceInfo(className, flags); |
| 243 | if (si != null) { |
| 244 | return si; |
| 245 | } |
| 246 | } catch (RemoteException e) { |
| 247 | throw new RuntimeException("Package manager has died", e); |
| 248 | } |
| 249 | |
| 250 | throw new NameNotFoundException(className.toString()); |
| 251 | } |
| 252 | |
| 253 | @Override |
| 254 | public ProviderInfo getProviderInfo(ComponentName className, int flags) |
| 255 | throws NameNotFoundException { |
| 256 | try { |
| 257 | ProviderInfo pi = mPM.getProviderInfo(className, flags); |
| 258 | if (pi != null) { |
| 259 | return pi; |
| 260 | } |
| 261 | } catch (RemoteException e) { |
| 262 | throw new RuntimeException("Package manager has died", e); |
| 263 | } |
| 264 | |
| 265 | throw new NameNotFoundException(className.toString()); |
| 266 | } |
| 267 | |
| 268 | @Override |
| 269 | public String[] getSystemSharedLibraryNames() { |
| 270 | try { |
| 271 | return mPM.getSystemSharedLibraryNames(); |
| 272 | } catch (RemoteException e) { |
| 273 | throw new RuntimeException("Package manager has died", e); |
| 274 | } |
| 275 | } |
| 276 | |
| 277 | @Override |
| 278 | public FeatureInfo[] getSystemAvailableFeatures() { |
| 279 | try { |
| 280 | return mPM.getSystemAvailableFeatures(); |
| 281 | } catch (RemoteException e) { |
| 282 | throw new RuntimeException("Package manager has died", e); |
| 283 | } |
| 284 | } |
| 285 | |
| 286 | @Override |
| 287 | public boolean hasSystemFeature(String name) { |
| 288 | try { |
| 289 | return mPM.hasSystemFeature(name); |
| 290 | } catch (RemoteException e) { |
| 291 | throw new RuntimeException("Package manager has died", e); |
| 292 | } |
| 293 | } |
| 294 | |
| 295 | @Override |
| 296 | public int checkPermission(String permName, String pkgName) { |
| 297 | try { |
| 298 | return mPM.checkPermission(permName, pkgName); |
| 299 | } catch (RemoteException e) { |
| 300 | throw new RuntimeException("Package manager has died", e); |
| 301 | } |
| 302 | } |
| 303 | |
| 304 | @Override |
| 305 | public boolean addPermission(PermissionInfo info) { |
| 306 | try { |
| 307 | return mPM.addPermission(info); |
| 308 | } catch (RemoteException e) { |
| 309 | throw new RuntimeException("Package manager has died", e); |
| 310 | } |
| 311 | } |
| 312 | |
| 313 | @Override |
| 314 | public boolean addPermissionAsync(PermissionInfo info) { |
| 315 | try { |
| 316 | return mPM.addPermissionAsync(info); |
| 317 | } catch (RemoteException e) { |
| 318 | throw new RuntimeException("Package manager has died", e); |
| 319 | } |
| 320 | } |
| 321 | |
| 322 | @Override |
| 323 | public void removePermission(String name) { |
| 324 | try { |
| 325 | mPM.removePermission(name); |
| 326 | } catch (RemoteException e) { |
| 327 | throw new RuntimeException("Package manager has died", e); |
| 328 | } |
| 329 | } |
| 330 | |
| 331 | @Override |
| 332 | public int checkSignatures(String pkg1, String pkg2) { |
| 333 | try { |
| 334 | return mPM.checkSignatures(pkg1, pkg2); |
| 335 | } catch (RemoteException e) { |
| 336 | throw new RuntimeException("Package manager has died", e); |
| 337 | } |
| 338 | } |
| 339 | |
| 340 | @Override |
| 341 | public int checkSignatures(int uid1, int uid2) { |
| 342 | try { |
| 343 | return mPM.checkUidSignatures(uid1, uid2); |
| 344 | } catch (RemoteException e) { |
| 345 | throw new RuntimeException("Package manager has died", e); |
| 346 | } |
| 347 | } |
| 348 | |
| 349 | @Override |
| 350 | public String[] getPackagesForUid(int uid) { |
| 351 | try { |
| 352 | return mPM.getPackagesForUid(uid); |
| 353 | } catch (RemoteException e) { |
| 354 | throw new RuntimeException("Package manager has died", e); |
| 355 | } |
| 356 | } |
| 357 | |
| 358 | @Override |
| 359 | public String getNameForUid(int uid) { |
| 360 | try { |
| 361 | return mPM.getNameForUid(uid); |
| 362 | } catch (RemoteException e) { |
| 363 | throw new RuntimeException("Package manager has died", e); |
| 364 | } |
| 365 | } |
| 366 | |
| 367 | @Override |
| 368 | public int getUidForSharedUser(String sharedUserName) |
| 369 | throws NameNotFoundException { |
| 370 | try { |
| 371 | int uid = mPM.getUidForSharedUser(sharedUserName); |
| 372 | if(uid != -1) { |
| 373 | return uid; |
| 374 | } |
| 375 | } catch (RemoteException e) { |
| 376 | throw new RuntimeException("Package manager has died", e); |
| 377 | } |
| 378 | throw new NameNotFoundException("No shared userid for user:"+sharedUserName); |
| 379 | } |
| 380 | |
| 381 | @Override |
| 382 | public List<PackageInfo> getInstalledPackages(int flags) { |
| 383 | try { |
| 384 | return mPM.getInstalledPackages(flags); |
| 385 | } catch (RemoteException e) { |
| 386 | throw new RuntimeException("Package manager has died", e); |
| 387 | } |
| 388 | } |
| 389 | |
| 390 | @Override |
| 391 | public List<ApplicationInfo> getInstalledApplications(int flags) { |
| 392 | try { |
| 393 | return mPM.getInstalledApplications(flags); |
| 394 | } catch (RemoteException e) { |
| 395 | throw new RuntimeException("Package manager has died", e); |
| 396 | } |
| 397 | } |
| 398 | |
| 399 | @Override |
| 400 | public ResolveInfo resolveActivity(Intent intent, int flags) { |
| 401 | try { |
| 402 | return mPM.resolveIntent( |
| 403 | intent, |
| 404 | intent.resolveTypeIfNeeded(mContext.getContentResolver()), |
| 405 | flags); |
| 406 | } catch (RemoteException e) { |
| 407 | throw new RuntimeException("Package manager has died", e); |
| 408 | } |
| 409 | } |
| 410 | |
| 411 | @Override |
| 412 | public List<ResolveInfo> queryIntentActivities(Intent intent, |
| 413 | int flags) { |
| 414 | try { |
| 415 | return mPM.queryIntentActivities( |
| 416 | intent, |
| 417 | intent.resolveTypeIfNeeded(mContext.getContentResolver()), |
| 418 | flags); |
| 419 | } catch (RemoteException e) { |
| 420 | throw new RuntimeException("Package manager has died", e); |
| 421 | } |
| 422 | } |
| 423 | |
| 424 | @Override |
| 425 | public List<ResolveInfo> queryIntentActivityOptions( |
| 426 | ComponentName caller, Intent[] specifics, Intent intent, |
| 427 | int flags) { |
| 428 | final ContentResolver resolver = mContext.getContentResolver(); |
| 429 | |
| 430 | String[] specificTypes = null; |
| 431 | if (specifics != null) { |
| 432 | final int N = specifics.length; |
| 433 | for (int i=0; i<N; i++) { |
| 434 | Intent sp = specifics[i]; |
| 435 | if (sp != null) { |
| 436 | String t = sp.resolveTypeIfNeeded(resolver); |
| 437 | if (t != null) { |
| 438 | if (specificTypes == null) { |
| 439 | specificTypes = new String[N]; |
| 440 | } |
| 441 | specificTypes[i] = t; |
| 442 | } |
| 443 | } |
| 444 | } |
| 445 | } |
| 446 | |
| 447 | try { |
| 448 | return mPM.queryIntentActivityOptions(caller, specifics, |
| 449 | specificTypes, intent, intent.resolveTypeIfNeeded(resolver), |
| 450 | flags); |
| 451 | } catch (RemoteException e) { |
| 452 | throw new RuntimeException("Package manager has died", e); |
| 453 | } |
| 454 | } |
| 455 | |
| 456 | @Override |
| 457 | public List<ResolveInfo> queryBroadcastReceivers(Intent intent, int flags) { |
| 458 | try { |
| 459 | return mPM.queryIntentReceivers( |
| 460 | intent, |
| 461 | intent.resolveTypeIfNeeded(mContext.getContentResolver()), |
| 462 | flags); |
| 463 | } catch (RemoteException e) { |
| 464 | throw new RuntimeException("Package manager has died", e); |
| 465 | } |
| 466 | } |
| 467 | |
| 468 | @Override |
| 469 | public ResolveInfo resolveService(Intent intent, int flags) { |
| 470 | try { |
| 471 | return mPM.resolveService( |
| 472 | intent, |
| 473 | intent.resolveTypeIfNeeded(mContext.getContentResolver()), |
| 474 | flags); |
| 475 | } catch (RemoteException e) { |
| 476 | throw new RuntimeException("Package manager has died", e); |
| 477 | } |
| 478 | } |
| 479 | |
| 480 | @Override |
| 481 | public List<ResolveInfo> queryIntentServices(Intent intent, int flags) { |
| 482 | try { |
| 483 | return mPM.queryIntentServices( |
| 484 | intent, |
| 485 | intent.resolveTypeIfNeeded(mContext.getContentResolver()), |
| 486 | flags); |
| 487 | } catch (RemoteException e) { |
| 488 | throw new RuntimeException("Package manager has died", e); |
| 489 | } |
| 490 | } |
| 491 | |
| 492 | @Override |
| 493 | public ProviderInfo resolveContentProvider(String name, |
| 494 | int flags) { |
| 495 | try { |
| 496 | return mPM.resolveContentProvider(name, flags); |
| 497 | } catch (RemoteException e) { |
| 498 | throw new RuntimeException("Package manager has died", e); |
| 499 | } |
| 500 | } |
| 501 | |
| 502 | @Override |
| 503 | public List<ProviderInfo> queryContentProviders(String processName, |
| 504 | int uid, int flags) { |
| 505 | try { |
| 506 | return mPM.queryContentProviders(processName, uid, flags); |
| 507 | } catch (RemoteException e) { |
| 508 | throw new RuntimeException("Package manager has died", e); |
| 509 | } |
| 510 | } |
| 511 | |
| 512 | @Override |
| 513 | public InstrumentationInfo getInstrumentationInfo( |
| 514 | ComponentName className, int flags) |
| 515 | throws NameNotFoundException { |
| 516 | try { |
| 517 | InstrumentationInfo ii = mPM.getInstrumentationInfo( |
| 518 | className, flags); |
| 519 | if (ii != null) { |
| 520 | return ii; |
| 521 | } |
| 522 | } catch (RemoteException e) { |
| 523 | throw new RuntimeException("Package manager has died", e); |
| 524 | } |
| 525 | |
| 526 | throw new NameNotFoundException(className.toString()); |
| 527 | } |
| 528 | |
| 529 | @Override |
| 530 | public List<InstrumentationInfo> queryInstrumentation( |
| 531 | String targetPackage, int flags) { |
| 532 | try { |
| 533 | return mPM.queryInstrumentation(targetPackage, flags); |
| 534 | } catch (RemoteException e) { |
| 535 | throw new RuntimeException("Package manager has died", e); |
| 536 | } |
| 537 | } |
| 538 | |
| 539 | @Override public Drawable getDrawable(String packageName, int resid, |
| 540 | ApplicationInfo appInfo) { |
| 541 | ResourceName name = new ResourceName(packageName, resid); |
| 542 | Drawable dr = getCachedIcon(name); |
| 543 | if (dr != null) { |
| 544 | return dr; |
| 545 | } |
| 546 | if (appInfo == null) { |
| 547 | try { |
| 548 | appInfo = getApplicationInfo(packageName, 0); |
| 549 | } catch (NameNotFoundException e) { |
| 550 | return null; |
| 551 | } |
| 552 | } |
| 553 | try { |
| 554 | Resources r = getResourcesForApplication(appInfo); |
| 555 | dr = r.getDrawable(resid); |
| 556 | if (false) { |
| 557 | RuntimeException e = new RuntimeException("here"); |
| 558 | e.fillInStackTrace(); |
| 559 | Log.w(TAG, "Getting drawable 0x" + Integer.toHexString(resid) |
| 560 | + " from package " + packageName |
| 561 | + ": app scale=" + r.getCompatibilityInfo().applicationScale |
| 562 | + ", caller scale=" + mContext.getResources().getCompatibilityInfo().applicationScale, |
| 563 | e); |
| 564 | } |
| 565 | if (DEBUG_ICONS) Log.v(TAG, "Getting drawable 0x" |
| 566 | + Integer.toHexString(resid) + " from " + r |
| 567 | + ": " + dr); |
| 568 | putCachedIcon(name, dr); |
| 569 | return dr; |
| 570 | } catch (NameNotFoundException e) { |
| 571 | Log.w("PackageManager", "Failure retrieving resources for" |
| 572 | + appInfo.packageName); |
| 573 | } catch (RuntimeException e) { |
| 574 | // If an exception was thrown, fall through to return |
| 575 | // default icon. |
| 576 | Log.w("PackageManager", "Failure retrieving icon 0x" |
| 577 | + Integer.toHexString(resid) + " in package " |
| 578 | + packageName, e); |
| 579 | } |
| 580 | return null; |
| 581 | } |
| 582 | |
| 583 | @Override public Drawable getActivityIcon(ComponentName activityName) |
| 584 | throws NameNotFoundException { |
| 585 | return getActivityInfo(activityName, 0).loadIcon(this); |
| 586 | } |
| 587 | |
| 588 | @Override public Drawable getActivityIcon(Intent intent) |
| 589 | throws NameNotFoundException { |
| 590 | if (intent.getComponent() != null) { |
| 591 | return getActivityIcon(intent.getComponent()); |
| 592 | } |
| 593 | |
| 594 | ResolveInfo info = resolveActivity( |
| 595 | intent, PackageManager.MATCH_DEFAULT_ONLY); |
| 596 | if (info != null) { |
| 597 | return info.activityInfo.loadIcon(this); |
| 598 | } |
| 599 | |
| 600 | throw new NameNotFoundException(intent.toURI()); |
| 601 | } |
| 602 | |
| 603 | @Override public Drawable getDefaultActivityIcon() { |
| 604 | return Resources.getSystem().getDrawable( |
| 605 | com.android.internal.R.drawable.sym_def_app_icon); |
| 606 | } |
| 607 | |
| 608 | @Override public Drawable getApplicationIcon(ApplicationInfo info) { |
| 609 | return info.loadIcon(this); |
| 610 | } |
| 611 | |
| 612 | @Override public Drawable getApplicationIcon(String packageName) |
| 613 | throws NameNotFoundException { |
| 614 | return getApplicationIcon(getApplicationInfo(packageName, 0)); |
| 615 | } |
| 616 | |
| 617 | @Override |
| 618 | public Drawable getActivityLogo(ComponentName activityName) |
| 619 | throws NameNotFoundException { |
| 620 | return getActivityInfo(activityName, 0).loadLogo(this); |
| 621 | } |
| 622 | |
| 623 | @Override |
| 624 | public Drawable getActivityLogo(Intent intent) |
| 625 | throws NameNotFoundException { |
| 626 | if (intent.getComponent() != null) { |
| 627 | return getActivityLogo(intent.getComponent()); |
| 628 | } |
| 629 | |
| 630 | ResolveInfo info = resolveActivity( |
| 631 | intent, PackageManager.MATCH_DEFAULT_ONLY); |
| 632 | if (info != null) { |
| 633 | return info.activityInfo.loadLogo(this); |
| 634 | } |
| 635 | |
| 636 | throw new NameNotFoundException(intent.toUri(0)); |
| 637 | } |
| 638 | |
| 639 | @Override |
| 640 | public Drawable getApplicationLogo(ApplicationInfo info) { |
| 641 | return info.loadLogo(this); |
| 642 | } |
| 643 | |
| 644 | @Override |
| 645 | public Drawable getApplicationLogo(String packageName) |
| 646 | throws NameNotFoundException { |
| 647 | return getApplicationLogo(getApplicationInfo(packageName, 0)); |
| 648 | } |
| 649 | |
| 650 | @Override public Resources getResourcesForActivity( |
| 651 | ComponentName activityName) throws NameNotFoundException { |
| 652 | return getResourcesForApplication( |
| 653 | getActivityInfo(activityName, 0).applicationInfo); |
| 654 | } |
| 655 | |
| 656 | @Override public Resources getResourcesForApplication( |
| 657 | ApplicationInfo app) throws NameNotFoundException { |
| 658 | if (app.packageName.equals("system")) { |
| 659 | return mContext.mMainThread.getSystemContext().getResources(); |
| 660 | } |
| 661 | Resources r = mContext.mMainThread.getTopLevelResources( |
| 662 | app.uid == Process.myUid() ? app.sourceDir |
| 663 | : app.publicSourceDir, mContext.mPackageInfo); |
| 664 | if (r != null) { |
| 665 | return r; |
| 666 | } |
| 667 | throw new NameNotFoundException("Unable to open " + app.publicSourceDir); |
| 668 | } |
| 669 | |
| 670 | @Override public Resources getResourcesForApplication( |
| 671 | String appPackageName) throws NameNotFoundException { |
| 672 | return getResourcesForApplication( |
| 673 | getApplicationInfo(appPackageName, 0)); |
| 674 | } |
| 675 | |
| 676 | int mCachedSafeMode = -1; |
| 677 | @Override public boolean isSafeMode() { |
| 678 | try { |
| 679 | if (mCachedSafeMode < 0) { |
| 680 | mCachedSafeMode = mPM.isSafeMode() ? 1 : 0; |
| 681 | } |
| 682 | return mCachedSafeMode != 0; |
| 683 | } catch (RemoteException e) { |
| 684 | throw new RuntimeException("Package manager has died", e); |
| 685 | } |
| 686 | } |
| 687 | |
| 688 | static void configurationChanged() { |
| 689 | synchronized (sSync) { |
| 690 | sIconCache.clear(); |
| 691 | sStringCache.clear(); |
| 692 | } |
| 693 | } |
| 694 | |
| 695 | ApplicationPackageManager(ContextImpl context, |
| 696 | IPackageManager pm) { |
| 697 | mContext = context; |
| 698 | mPM = pm; |
| 699 | } |
| 700 | |
| 701 | private Drawable getCachedIcon(ResourceName name) { |
| 702 | synchronized (sSync) { |
| 703 | WeakReference<Drawable> wr = sIconCache.get(name); |
| 704 | if (DEBUG_ICONS) Log.v(TAG, "Get cached weak drawable ref for " |
| 705 | + name + ": " + wr); |
| 706 | if (wr != null) { // we have the activity |
| 707 | Drawable dr = wr.get(); |
| 708 | if (dr != null) { |
| 709 | if (DEBUG_ICONS) Log.v(TAG, "Get cached drawable for " |
| 710 | + name + ": " + dr); |
| 711 | return dr; |
| 712 | } |
| 713 | // our entry has been purged |
| 714 | sIconCache.remove(name); |
| 715 | } |
| 716 | } |
| 717 | return null; |
| 718 | } |
| 719 | |
| 720 | private void putCachedIcon(ResourceName name, Drawable dr) { |
| 721 | synchronized (sSync) { |
| 722 | sIconCache.put(name, new WeakReference<Drawable>(dr)); |
| 723 | if (DEBUG_ICONS) Log.v(TAG, "Added cached drawable for " |
| 724 | + name + ": " + dr); |
| 725 | } |
| 726 | } |
| 727 | |
| 728 | static final void handlePackageBroadcast(int cmd, String[] pkgList, |
| 729 | boolean hasPkgInfo) { |
| 730 | boolean immediateGc = false; |
| 731 | if (cmd == IApplicationThread.EXTERNAL_STORAGE_UNAVAILABLE) { |
| 732 | immediateGc = true; |
| 733 | } |
| 734 | if (pkgList != null && (pkgList.length > 0)) { |
| 735 | boolean needCleanup = false; |
| 736 | for (String ssp : pkgList) { |
| 737 | synchronized (sSync) { |
| 738 | if (sIconCache.size() > 0) { |
| 739 | Iterator<ResourceName> it = sIconCache.keySet().iterator(); |
| 740 | while (it.hasNext()) { |
| 741 | ResourceName nm = it.next(); |
| 742 | if (nm.packageName.equals(ssp)) { |
| 743 | //Log.i(TAG, "Removing cached drawable for " + nm); |
| 744 | it.remove(); |
| 745 | needCleanup = true; |
| 746 | } |
| 747 | } |
| 748 | } |
| 749 | if (sStringCache.size() > 0) { |
| 750 | Iterator<ResourceName> it = sStringCache.keySet().iterator(); |
| 751 | while (it.hasNext()) { |
| 752 | ResourceName nm = it.next(); |
| 753 | if (nm.packageName.equals(ssp)) { |
| 754 | //Log.i(TAG, "Removing cached string for " + nm); |
| 755 | it.remove(); |
| 756 | needCleanup = true; |
| 757 | } |
| 758 | } |
| 759 | } |
| 760 | } |
| 761 | } |
| 762 | if (needCleanup || hasPkgInfo) { |
| 763 | if (immediateGc) { |
| 764 | // Schedule an immediate gc. |
| 765 | Runtime.getRuntime().gc(); |
| 766 | } else { |
| 767 | ActivityThread.currentActivityThread().scheduleGcIdler(); |
| 768 | } |
| 769 | } |
| 770 | } |
| 771 | } |
| 772 | |
| 773 | private static final class ResourceName { |
| 774 | final String packageName; |
| 775 | final int iconId; |
| 776 | |
| 777 | ResourceName(String _packageName, int _iconId) { |
| 778 | packageName = _packageName; |
| 779 | iconId = _iconId; |
| 780 | } |
| 781 | |
| 782 | ResourceName(ApplicationInfo aInfo, int _iconId) { |
| 783 | this(aInfo.packageName, _iconId); |
| 784 | } |
| 785 | |
| 786 | ResourceName(ComponentInfo cInfo, int _iconId) { |
| 787 | this(cInfo.applicationInfo.packageName, _iconId); |
| 788 | } |
| 789 | |
| 790 | ResourceName(ResolveInfo rInfo, int _iconId) { |
| 791 | this(rInfo.activityInfo.applicationInfo.packageName, _iconId); |
| 792 | } |
| 793 | |
| 794 | @Override |
| 795 | public boolean equals(Object o) { |
| 796 | if (this == o) return true; |
| 797 | if (o == null || getClass() != o.getClass()) return false; |
| 798 | |
| 799 | ResourceName that = (ResourceName) o; |
| 800 | |
| 801 | if (iconId != that.iconId) return false; |
| 802 | return !(packageName != null ? |
| 803 | !packageName.equals(that.packageName) : that.packageName != null); |
| 804 | |
| 805 | } |
| 806 | |
| 807 | @Override |
| 808 | public int hashCode() { |
| 809 | int result; |
| 810 | result = packageName.hashCode(); |
| 811 | result = 31 * result + iconId; |
| 812 | return result; |
| 813 | } |
| 814 | |
| 815 | @Override |
| 816 | public String toString() { |
| 817 | return "{ResourceName " + packageName + " / " + iconId + "}"; |
| 818 | } |
| 819 | } |
| 820 | |
| 821 | private CharSequence getCachedString(ResourceName name) { |
| 822 | synchronized (sSync) { |
| 823 | WeakReference<CharSequence> wr = sStringCache.get(name); |
| 824 | if (wr != null) { // we have the activity |
| 825 | CharSequence cs = wr.get(); |
| 826 | if (cs != null) { |
| 827 | return cs; |
| 828 | } |
| 829 | // our entry has been purged |
| 830 | sStringCache.remove(name); |
| 831 | } |
| 832 | } |
| 833 | return null; |
| 834 | } |
| 835 | |
| 836 | private void putCachedString(ResourceName name, CharSequence cs) { |
| 837 | synchronized (sSync) { |
| 838 | sStringCache.put(name, new WeakReference<CharSequence>(cs)); |
| 839 | } |
| 840 | } |
| 841 | |
| 842 | @Override |
| 843 | public CharSequence getText(String packageName, int resid, |
| 844 | ApplicationInfo appInfo) { |
| 845 | ResourceName name = new ResourceName(packageName, resid); |
| 846 | CharSequence text = getCachedString(name); |
| 847 | if (text != null) { |
| 848 | return text; |
| 849 | } |
| 850 | if (appInfo == null) { |
| 851 | try { |
| 852 | appInfo = getApplicationInfo(packageName, 0); |
| 853 | } catch (NameNotFoundException e) { |
| 854 | return null; |
| 855 | } |
| 856 | } |
| 857 | try { |
| 858 | Resources r = getResourcesForApplication(appInfo); |
| 859 | text = r.getText(resid); |
| 860 | putCachedString(name, text); |
| 861 | return text; |
| 862 | } catch (NameNotFoundException e) { |
| 863 | Log.w("PackageManager", "Failure retrieving resources for" |
| 864 | + appInfo.packageName); |
| 865 | } catch (RuntimeException e) { |
| 866 | // If an exception was thrown, fall through to return |
| 867 | // default icon. |
| 868 | Log.w("PackageManager", "Failure retrieving text 0x" |
| 869 | + Integer.toHexString(resid) + " in package " |
| 870 | + packageName, e); |
| 871 | } |
| 872 | return null; |
| 873 | } |
| 874 | |
| 875 | @Override |
| 876 | public XmlResourceParser getXml(String packageName, int resid, |
| 877 | ApplicationInfo appInfo) { |
| 878 | if (appInfo == null) { |
| 879 | try { |
| 880 | appInfo = getApplicationInfo(packageName, 0); |
| 881 | } catch (NameNotFoundException e) { |
| 882 | return null; |
| 883 | } |
| 884 | } |
| 885 | try { |
| 886 | Resources r = getResourcesForApplication(appInfo); |
| 887 | return r.getXml(resid); |
| 888 | } catch (RuntimeException e) { |
| 889 | // If an exception was thrown, fall through to return |
| 890 | // default icon. |
| 891 | Log.w("PackageManager", "Failure retrieving xml 0x" |
| 892 | + Integer.toHexString(resid) + " in package " |
| 893 | + packageName, e); |
| 894 | } catch (NameNotFoundException e) { |
Alon Albert | 3fa51e3 | 2010-11-11 09:24:04 -0800 | [diff] [blame^] | 895 | Log.w("PackageManager", "Failure retrieving resources for " |
Brad Fitzpatrick | 390dae1 | 2010-11-10 08:27:28 -0800 | [diff] [blame] | 896 | + appInfo.packageName); |
| 897 | } |
| 898 | return null; |
| 899 | } |
| 900 | |
| 901 | @Override |
| 902 | public CharSequence getApplicationLabel(ApplicationInfo info) { |
| 903 | return info.loadLabel(this); |
| 904 | } |
| 905 | |
| 906 | @Override |
| 907 | public void installPackage(Uri packageURI, IPackageInstallObserver observer, int flags, |
| 908 | String installerPackageName) { |
| 909 | try { |
| 910 | mPM.installPackage(packageURI, observer, flags, installerPackageName); |
| 911 | } catch (RemoteException e) { |
| 912 | // Should never happen! |
| 913 | } |
| 914 | } |
| 915 | |
| 916 | @Override |
| 917 | public void movePackage(String packageName, IPackageMoveObserver observer, int flags) { |
| 918 | try { |
| 919 | mPM.movePackage(packageName, observer, flags); |
| 920 | } catch (RemoteException e) { |
| 921 | // Should never happen! |
| 922 | } |
| 923 | } |
| 924 | |
| 925 | @Override |
| 926 | public String getInstallerPackageName(String packageName) { |
| 927 | try { |
| 928 | return mPM.getInstallerPackageName(packageName); |
| 929 | } catch (RemoteException e) { |
| 930 | // Should never happen! |
| 931 | } |
| 932 | return null; |
| 933 | } |
| 934 | |
| 935 | @Override |
| 936 | public void deletePackage(String packageName, IPackageDeleteObserver observer, int flags) { |
| 937 | try { |
| 938 | mPM.deletePackage(packageName, observer, flags); |
| 939 | } catch (RemoteException e) { |
| 940 | // Should never happen! |
| 941 | } |
| 942 | } |
| 943 | @Override |
| 944 | public void clearApplicationUserData(String packageName, |
| 945 | IPackageDataObserver observer) { |
| 946 | try { |
| 947 | mPM.clearApplicationUserData(packageName, observer); |
| 948 | } catch (RemoteException e) { |
| 949 | // Should never happen! |
| 950 | } |
| 951 | } |
| 952 | @Override |
| 953 | public void deleteApplicationCacheFiles(String packageName, |
| 954 | IPackageDataObserver observer) { |
| 955 | try { |
| 956 | mPM.deleteApplicationCacheFiles(packageName, observer); |
| 957 | } catch (RemoteException e) { |
| 958 | // Should never happen! |
| 959 | } |
| 960 | } |
| 961 | @Override |
| 962 | public void freeStorageAndNotify(long idealStorageSize, IPackageDataObserver observer) { |
| 963 | try { |
| 964 | mPM.freeStorageAndNotify(idealStorageSize, observer); |
| 965 | } catch (RemoteException e) { |
| 966 | // Should never happen! |
| 967 | } |
| 968 | } |
| 969 | |
| 970 | @Override |
| 971 | public void freeStorage(long freeStorageSize, IntentSender pi) { |
| 972 | try { |
| 973 | mPM.freeStorage(freeStorageSize, pi); |
| 974 | } catch (RemoteException e) { |
| 975 | // Should never happen! |
| 976 | } |
| 977 | } |
| 978 | |
| 979 | @Override |
| 980 | public void getPackageSizeInfo(String packageName, |
| 981 | IPackageStatsObserver observer) { |
| 982 | try { |
| 983 | mPM.getPackageSizeInfo(packageName, observer); |
| 984 | } catch (RemoteException e) { |
| 985 | // Should never happen! |
| 986 | } |
| 987 | } |
| 988 | @Override |
| 989 | public void addPackageToPreferred(String packageName) { |
| 990 | try { |
| 991 | mPM.addPackageToPreferred(packageName); |
| 992 | } catch (RemoteException e) { |
| 993 | // Should never happen! |
| 994 | } |
| 995 | } |
| 996 | |
| 997 | @Override |
| 998 | public void removePackageFromPreferred(String packageName) { |
| 999 | try { |
| 1000 | mPM.removePackageFromPreferred(packageName); |
| 1001 | } catch (RemoteException e) { |
| 1002 | // Should never happen! |
| 1003 | } |
| 1004 | } |
| 1005 | |
| 1006 | @Override |
| 1007 | public List<PackageInfo> getPreferredPackages(int flags) { |
| 1008 | try { |
| 1009 | return mPM.getPreferredPackages(flags); |
| 1010 | } catch (RemoteException e) { |
| 1011 | // Should never happen! |
| 1012 | } |
| 1013 | return new ArrayList<PackageInfo>(); |
| 1014 | } |
| 1015 | |
| 1016 | @Override |
| 1017 | public void addPreferredActivity(IntentFilter filter, |
| 1018 | int match, ComponentName[] set, ComponentName activity) { |
| 1019 | try { |
| 1020 | mPM.addPreferredActivity(filter, match, set, activity); |
| 1021 | } catch (RemoteException e) { |
| 1022 | // Should never happen! |
| 1023 | } |
| 1024 | } |
| 1025 | |
| 1026 | @Override |
| 1027 | public void replacePreferredActivity(IntentFilter filter, |
| 1028 | int match, ComponentName[] set, ComponentName activity) { |
| 1029 | try { |
| 1030 | mPM.replacePreferredActivity(filter, match, set, activity); |
| 1031 | } catch (RemoteException e) { |
| 1032 | // Should never happen! |
| 1033 | } |
| 1034 | } |
| 1035 | |
| 1036 | @Override |
| 1037 | public void clearPackagePreferredActivities(String packageName) { |
| 1038 | try { |
| 1039 | mPM.clearPackagePreferredActivities(packageName); |
| 1040 | } catch (RemoteException e) { |
| 1041 | // Should never happen! |
| 1042 | } |
| 1043 | } |
| 1044 | |
| 1045 | @Override |
| 1046 | public int getPreferredActivities(List<IntentFilter> outFilters, |
| 1047 | List<ComponentName> outActivities, String packageName) { |
| 1048 | try { |
| 1049 | return mPM.getPreferredActivities(outFilters, outActivities, packageName); |
| 1050 | } catch (RemoteException e) { |
| 1051 | // Should never happen! |
| 1052 | } |
| 1053 | return 0; |
| 1054 | } |
| 1055 | |
| 1056 | @Override |
| 1057 | public void setComponentEnabledSetting(ComponentName componentName, |
| 1058 | int newState, int flags) { |
| 1059 | try { |
| 1060 | mPM.setComponentEnabledSetting(componentName, newState, flags); |
| 1061 | } catch (RemoteException e) { |
| 1062 | // Should never happen! |
| 1063 | } |
| 1064 | } |
| 1065 | |
| 1066 | @Override |
| 1067 | public int getComponentEnabledSetting(ComponentName componentName) { |
| 1068 | try { |
| 1069 | return mPM.getComponentEnabledSetting(componentName); |
| 1070 | } catch (RemoteException e) { |
| 1071 | // Should never happen! |
| 1072 | } |
| 1073 | return PackageManager.COMPONENT_ENABLED_STATE_DEFAULT; |
| 1074 | } |
| 1075 | |
| 1076 | @Override |
| 1077 | public void setApplicationEnabledSetting(String packageName, |
| 1078 | int newState, int flags) { |
| 1079 | try { |
| 1080 | mPM.setApplicationEnabledSetting(packageName, newState, flags); |
| 1081 | } catch (RemoteException e) { |
| 1082 | // Should never happen! |
| 1083 | } |
| 1084 | } |
| 1085 | |
| 1086 | @Override |
| 1087 | public int getApplicationEnabledSetting(String packageName) { |
| 1088 | try { |
| 1089 | return mPM.getApplicationEnabledSetting(packageName); |
| 1090 | } catch (RemoteException e) { |
| 1091 | // Should never happen! |
| 1092 | } |
| 1093 | return PackageManager.COMPONENT_ENABLED_STATE_DEFAULT; |
| 1094 | } |
| 1095 | |
| 1096 | @Override |
| 1097 | public void setPackageObbPath(String packageName, String path) { |
| 1098 | try { |
| 1099 | mPM.setPackageObbPath(packageName, path); |
| 1100 | } catch (RemoteException e) { |
| 1101 | // Should never happen! |
| 1102 | } |
| 1103 | } |
| 1104 | |
| 1105 | private final ContextImpl mContext; |
| 1106 | private final IPackageManager mPM; |
| 1107 | |
| 1108 | private static final Object sSync = new Object(); |
| 1109 | private static HashMap<ResourceName, WeakReference<Drawable> > sIconCache |
| 1110 | = new HashMap<ResourceName, WeakReference<Drawable> >(); |
| 1111 | private static HashMap<ResourceName, WeakReference<CharSequence> > sStringCache |
| 1112 | = new HashMap<ResourceName, WeakReference<CharSequence> >(); |
| 1113 | } |