PackageManager.java revision 16c8e3f49497b6046972ae650772f65768366be8
1/* 2 * Copyright (C) 2006 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.content.pm; 18 19import android.annotation.IntDef; 20import android.annotation.NonNull; 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.annotation.SystemApi; 24import android.app.PackageInstallObserver; 25import android.content.ComponentName; 26import android.content.Context; 27import android.content.Intent; 28import android.content.IntentFilter; 29import android.content.IntentSender; 30import android.content.pm.PackageInstaller.CommitCallback; 31import android.content.pm.PackageParser.PackageParserException; 32import android.content.res.Resources; 33import android.content.res.XmlResourceParser; 34import android.graphics.drawable.Drawable; 35import android.net.Uri; 36import android.os.Bundle; 37import android.os.Environment; 38import android.os.UserHandle; 39import android.util.AndroidException; 40 41import java.io.File; 42import java.lang.annotation.Retention; 43import java.lang.annotation.RetentionPolicy; 44import java.util.List; 45 46/** 47 * Class for retrieving various kinds of information related to the application 48 * packages that are currently installed on the device. 49 * 50 * You can find this class through {@link Context#getPackageManager}. 51 */ 52public abstract class PackageManager { 53 54 /** 55 * This exception is thrown when a given package, application, or component 56 * name cannot be found. 57 */ 58 public static class NameNotFoundException extends AndroidException { 59 public NameNotFoundException() { 60 } 61 62 public NameNotFoundException(String name) { 63 super(name); 64 } 65 } 66 67 /** 68 * {@link PackageInfo} flag: return information about 69 * activities in the package in {@link PackageInfo#activities}. 70 */ 71 public static final int GET_ACTIVITIES = 0x00000001; 72 73 /** 74 * {@link PackageInfo} flag: return information about 75 * intent receivers in the package in 76 * {@link PackageInfo#receivers}. 77 */ 78 public static final int GET_RECEIVERS = 0x00000002; 79 80 /** 81 * {@link PackageInfo} flag: return information about 82 * services in the package in {@link PackageInfo#services}. 83 */ 84 public static final int GET_SERVICES = 0x00000004; 85 86 /** 87 * {@link PackageInfo} flag: return information about 88 * content providers in the package in 89 * {@link PackageInfo#providers}. 90 */ 91 public static final int GET_PROVIDERS = 0x00000008; 92 93 /** 94 * {@link PackageInfo} flag: return information about 95 * instrumentation in the package in 96 * {@link PackageInfo#instrumentation}. 97 */ 98 public static final int GET_INSTRUMENTATION = 0x00000010; 99 100 /** 101 * {@link PackageInfo} flag: return information about the 102 * intent filters supported by the activity. 103 */ 104 public static final int GET_INTENT_FILTERS = 0x00000020; 105 106 /** 107 * {@link PackageInfo} flag: return information about the 108 * signatures included in the package. 109 */ 110 public static final int GET_SIGNATURES = 0x00000040; 111 112 /** 113 * {@link ResolveInfo} flag: return the IntentFilter that 114 * was matched for a particular ResolveInfo in 115 * {@link ResolveInfo#filter}. 116 */ 117 public static final int GET_RESOLVED_FILTER = 0x00000040; 118 119 /** 120 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 121 * data {@link android.os.Bundle}s that are associated with a component. 122 * This applies for any API returning a ComponentInfo subclass. 123 */ 124 public static final int GET_META_DATA = 0x00000080; 125 126 /** 127 * {@link PackageInfo} flag: return the 128 * {@link PackageInfo#gids group ids} that are associated with an 129 * application. 130 * This applies for any API returning a PackageInfo class, either 131 * directly or nested inside of another. 132 */ 133 public static final int GET_GIDS = 0x00000100; 134 135 /** 136 * {@link PackageInfo} flag: include disabled components in the returned info. 137 */ 138 public static final int GET_DISABLED_COMPONENTS = 0x00000200; 139 140 /** 141 * {@link ApplicationInfo} flag: return the 142 * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} 143 * that are associated with an application. 144 * This applies for any API returning an ApplicationInfo class, either 145 * directly or nested inside of another. 146 */ 147 public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; 148 149 /** 150 * {@link ProviderInfo} flag: return the 151 * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} 152 * that are associated with a content provider. 153 * This applies for any API returning a ProviderInfo class, either 154 * directly or nested inside of another. 155 */ 156 public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; 157 /** 158 * {@link PackageInfo} flag: return information about 159 * permissions in the package in 160 * {@link PackageInfo#permissions}. 161 */ 162 public static final int GET_PERMISSIONS = 0x00001000; 163 164 /** 165 * Flag parameter to retrieve some information about all applications (even 166 * uninstalled ones) which have data directories. This state could have 167 * resulted if applications have been deleted with flag 168 * {@code DONT_DELETE_DATA} with a possibility of being replaced or 169 * reinstalled in future. 170 * <p> 171 * Note: this flag may cause less information about currently installed 172 * applications to be returned. 173 */ 174 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 175 176 /** 177 * {@link PackageInfo} flag: return information about 178 * hardware preferences in 179 * {@link PackageInfo#configPreferences PackageInfo.configPreferences} and 180 * requested features in {@link PackageInfo#reqFeatures 181 * PackageInfo.reqFeatures}. 182 */ 183 public static final int GET_CONFIGURATIONS = 0x00004000; 184 185 /** 186 * {@link PackageInfo} flag: include disabled components which are in 187 * that state only because of {@link #COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED} 188 * in the returned info. Note that if you set this flag, applications 189 * that are in this disabled state will be reported as enabled. 190 */ 191 public static final int GET_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; 192 193 /** 194 * Resolution and querying flag: if set, only filters that support the 195 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 196 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 197 * supplied Intent. 198 */ 199 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 200 201 /** 202 * Resolution and querying flag: do not resolve intents cross-profile. 203 * @hide 204 */ 205 public static final int NO_CROSS_PROFILE = 0x00020000; 206 207 /** 208 * Flag for {@link addCrossProfileIntentFilter}: if the cross-profile intent has been set by the 209 * profile owner. 210 * @hide 211 */ 212 public static final int SET_BY_PROFILE_OWNER= 0x00000001; 213 214 /** 215 * Flag for {@link addCrossProfileIntentFilter}: if this flag is set: 216 * when resolving an intent that matches the {@link CrossProfileIntentFilter}, the current 217 * profile will be skipped. 218 * Only activities in the target user can respond to the intent. 219 * @hide 220 */ 221 public static final int SKIP_CURRENT_PROFILE = 0x00000002; 222 223 /** @hide */ 224 @IntDef({PERMISSION_GRANTED, PERMISSION_DENIED}) 225 @Retention(RetentionPolicy.SOURCE) 226 public @interface PermissionResult {} 227 228 /** 229 * Permission check result: this is returned by {@link #checkPermission} 230 * if the permission has been granted to the given package. 231 */ 232 public static final int PERMISSION_GRANTED = 0; 233 234 /** 235 * Permission check result: this is returned by {@link #checkPermission} 236 * if the permission has not been granted to the given package. 237 */ 238 public static final int PERMISSION_DENIED = -1; 239 240 /** 241 * Signature check result: this is returned by {@link #checkSignatures} 242 * if all signatures on the two packages match. 243 */ 244 public static final int SIGNATURE_MATCH = 0; 245 246 /** 247 * Signature check result: this is returned by {@link #checkSignatures} 248 * if neither of the two packages is signed. 249 */ 250 public static final int SIGNATURE_NEITHER_SIGNED = 1; 251 252 /** 253 * Signature check result: this is returned by {@link #checkSignatures} 254 * if the first package is not signed but the second is. 255 */ 256 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 257 258 /** 259 * Signature check result: this is returned by {@link #checkSignatures} 260 * if the second package is not signed but the first is. 261 */ 262 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 263 264 /** 265 * Signature check result: this is returned by {@link #checkSignatures} 266 * if not all signatures on both packages match. 267 */ 268 public static final int SIGNATURE_NO_MATCH = -3; 269 270 /** 271 * Signature check result: this is returned by {@link #checkSignatures} 272 * if either of the packages are not valid. 273 */ 274 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 275 276 /** 277 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 278 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 279 * component or application is in its default enabled state (as specified 280 * in its manifest). 281 */ 282 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 283 284 /** 285 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 286 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 287 * component or application has been explictily enabled, regardless of 288 * what it has specified in its manifest. 289 */ 290 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 291 292 /** 293 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 294 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 295 * component or application has been explicitly disabled, regardless of 296 * what it has specified in its manifest. 297 */ 298 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 299 300 /** 301 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 302 * user has explicitly disabled the application, regardless of what it has 303 * specified in its manifest. Because this is due to the user's request, 304 * they may re-enable it if desired through the appropriate system UI. This 305 * option currently <strong>cannot</strong> be used with 306 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 307 */ 308 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 309 310 /** 311 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: This 312 * application should be considered, until the point where the user actually 313 * wants to use it. This means that it will not normally show up to the user 314 * (such as in the launcher), but various parts of the user interface can 315 * use {@link #GET_DISABLED_UNTIL_USED_COMPONENTS} to still see it and allow 316 * the user to select it (as for example an IME, device admin, etc). Such code, 317 * once the user has selected the app, should at that point also make it enabled. 318 * This option currently <strong>can not</strong> be used with 319 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 320 */ 321 public static final int COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED = 4; 322 323 /** 324 * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to 325 * indicate that this package should be installed as forward locked, i.e. only the app itself 326 * should have access to its code and non-resource assets. 327 * @hide 328 */ 329 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 330 331 /** 332 * Flag parameter for {@link #installPackage} to indicate that you want to replace an already 333 * installed package, if one exists. 334 * @hide 335 */ 336 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 337 338 /** 339 * Flag parameter for {@link #installPackage} to indicate that you want to 340 * allow test packages (those that have set android:testOnly in their 341 * manifest) to be installed. 342 * @hide 343 */ 344 public static final int INSTALL_ALLOW_TEST = 0x00000004; 345 346 /** 347 * Flag parameter for {@link #installPackage} to indicate that this 348 * package has to be installed on the sdcard. 349 * @hide 350 */ 351 public static final int INSTALL_EXTERNAL = 0x00000008; 352 353 /** 354 * Flag parameter for {@link #installPackage} to indicate that this package 355 * has to be installed on the sdcard. 356 * @hide 357 */ 358 public static final int INSTALL_INTERNAL = 0x00000010; 359 360 /** 361 * Flag parameter for {@link #installPackage} to indicate that this install 362 * was initiated via ADB. 363 * 364 * @hide 365 */ 366 public static final int INSTALL_FROM_ADB = 0x00000020; 367 368 /** 369 * Flag parameter for {@link #installPackage} to indicate that this install 370 * should immediately be visible to all users. 371 * 372 * @hide 373 */ 374 public static final int INSTALL_ALL_USERS = 0x00000040; 375 376 /** 377 * Flag parameter for {@link #installPackage} to indicate that it is okay 378 * to install an update to an app where the newly installed app has a lower 379 * version code than the currently installed app. 380 * 381 * @hide 382 */ 383 public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; 384 385 /** 386 * Flag parameter for 387 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 388 * that you don't want to kill the app containing the component. Be careful when you set this 389 * since changing component states can make the containing application's behavior unpredictable. 390 */ 391 public static final int DONT_KILL_APP = 0x00000001; 392 393 /** 394 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 395 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. 396 * @hide 397 */ 398 @SystemApi 399 public static final int INSTALL_SUCCEEDED = 1; 400 401 /** 402 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 403 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is 404 * already installed. 405 * @hide 406 */ 407 @SystemApi 408 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 409 410 /** 411 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 412 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive 413 * file is invalid. 414 * @hide 415 */ 416 @SystemApi 417 public static final int INSTALL_FAILED_INVALID_APK = -2; 418 419 /** 420 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 421 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in 422 * is invalid. 423 * @hide 424 */ 425 @SystemApi 426 public static final int INSTALL_FAILED_INVALID_URI = -3; 427 428 /** 429 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 430 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager 431 * service found that the device didn't have enough storage space to install the app. 432 * @hide 433 */ 434 @SystemApi 435 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 436 437 /** 438 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 439 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a 440 * package is already installed with the same name. 441 * @hide 442 */ 443 @SystemApi 444 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 445 446 /** 447 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 448 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 449 * the requested shared user does not exist. 450 * @hide 451 */ 452 @SystemApi 453 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 454 455 /** 456 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 457 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 458 * a previously installed package of the same name has a different signature 459 * than the new package (and the old package's data was not removed). 460 * @hide 461 */ 462 @SystemApi 463 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 464 465 /** 466 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 467 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 468 * the new package is requested a shared user which is already installed on the 469 * device and does not have matching signature. 470 * @hide 471 */ 472 @SystemApi 473 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 474 475 /** 476 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 477 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 478 * the new package uses a shared library that is not available. 479 * @hide 480 */ 481 @SystemApi 482 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 483 484 /** 485 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 486 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 487 * the new package uses a shared library that is not available. 488 * @hide 489 */ 490 @SystemApi 491 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 492 493 /** 494 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 495 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 496 * the new package failed while optimizing and validating its dex files, 497 * either because there was not enough storage or the validation failed. 498 * @hide 499 */ 500 @SystemApi 501 public static final int INSTALL_FAILED_DEXOPT = -11; 502 503 /** 504 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 505 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 506 * the new package failed because the current SDK version is older than 507 * that required by the package. 508 * @hide 509 */ 510 @SystemApi 511 public static final int INSTALL_FAILED_OLDER_SDK = -12; 512 513 /** 514 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 515 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 516 * the new package failed because it contains a content provider with the 517 * same authority as a provider already installed in the system. 518 * @hide 519 */ 520 @SystemApi 521 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 522 523 /** 524 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 525 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 526 * the new package failed because the current SDK version is newer than 527 * that required by the package. 528 * @hide 529 */ 530 @SystemApi 531 public static final int INSTALL_FAILED_NEWER_SDK = -14; 532 533 /** 534 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 535 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 536 * the new package failed because it has specified that it is a test-only 537 * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} 538 * flag. 539 * @hide 540 */ 541 @SystemApi 542 public static final int INSTALL_FAILED_TEST_ONLY = -15; 543 544 /** 545 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 546 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 547 * the package being installed contains native code, but none that is 548 * compatible with the device's CPU_ABI. 549 * @hide 550 */ 551 @SystemApi 552 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 553 554 /** 555 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 556 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 557 * the new package uses a feature that is not available. 558 * @hide 559 */ 560 @SystemApi 561 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 562 563 // ------ Errors related to sdcard 564 /** 565 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 566 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 567 * a secure container mount point couldn't be accessed on external media. 568 * @hide 569 */ 570 @SystemApi 571 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 572 573 /** 574 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 575 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 576 * the new package couldn't be installed in the specified install 577 * location. 578 * @hide 579 */ 580 @SystemApi 581 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 582 583 /** 584 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 585 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 586 * the new package couldn't be installed in the specified install 587 * location because the media is not available. 588 * @hide 589 */ 590 @SystemApi 591 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 592 593 /** 594 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 595 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 596 * the new package couldn't be installed because the verification timed out. 597 * @hide 598 */ 599 @SystemApi 600 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 601 602 /** 603 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 604 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 605 * the new package couldn't be installed because the verification did not succeed. 606 * @hide 607 */ 608 @SystemApi 609 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 610 611 /** 612 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 613 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 614 * the package changed from what the calling program expected. 615 * @hide 616 */ 617 @SystemApi 618 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 619 620 /** 621 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 622 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 623 * the new package is assigned a different UID than it previously held. 624 * @hide 625 */ 626 public static final int INSTALL_FAILED_UID_CHANGED = -24; 627 628 /** 629 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 630 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 631 * the new package has an older version code than the currently installed package. 632 * @hide 633 */ 634 public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; 635 636 /** 637 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 638 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 639 * if the parser was given a path that is not a file, or does not end with the expected 640 * '.apk' extension. 641 * @hide 642 */ 643 @SystemApi 644 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 645 646 /** 647 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 648 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 649 * if the parser was unable to retrieve the AndroidManifest.xml file. 650 * @hide 651 */ 652 @SystemApi 653 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 654 655 /** 656 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 657 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 658 * if the parser encountered an unexpected exception. 659 * @hide 660 */ 661 @SystemApi 662 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 663 664 /** 665 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 666 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 667 * if the parser did not find any certificates in the .apk. 668 * @hide 669 */ 670 @SystemApi 671 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 672 673 /** 674 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 675 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 676 * if the parser found inconsistent certificates on the files in the .apk. 677 * @hide 678 */ 679 @SystemApi 680 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 681 682 /** 683 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 684 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 685 * if the parser encountered a CertificateEncodingException in one of the 686 * files in the .apk. 687 * @hide 688 */ 689 @SystemApi 690 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 691 692 /** 693 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 694 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 695 * if the parser encountered a bad or missing package name in the manifest. 696 * @hide 697 */ 698 @SystemApi 699 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 700 701 /** 702 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 703 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 704 * if the parser encountered a bad shared user id name in the manifest. 705 * @hide 706 */ 707 @SystemApi 708 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 709 710 /** 711 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 712 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 713 * if the parser encountered some structural problem in the manifest. 714 * @hide 715 */ 716 @SystemApi 717 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 718 719 /** 720 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 721 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 722 * if the parser did not find any actionable tags (instrumentation or application) 723 * in the manifest. 724 * @hide 725 */ 726 @SystemApi 727 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 728 729 /** 730 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 731 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 732 * if the system failed to install the package because of system issues. 733 * @hide 734 */ 735 @SystemApi 736 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 737 738 /** 739 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 740 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 741 * if the system failed to install the package because the user is restricted from installing 742 * apps. 743 * @hide 744 */ 745 public static final int INSTALL_FAILED_USER_RESTRICTED = -111; 746 747 /** 748 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 749 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 750 * if the system failed to install the package because it is attempting to define a 751 * permission that is already defined by some existing package. 752 * 753 * <p>The package name of the app which has already defined the permission is passed to 754 * a {@link PackageInstallObserver}, if any, as the {@link #EXTRA_EXISTING_PACKAGE} 755 * string extra; and the name of the permission being redefined is passed in the 756 * {@link #EXTRA_EXISTING_PERMISSION} string extra. 757 * @hide 758 */ 759 public static final int INSTALL_FAILED_DUPLICATE_PERMISSION = -112; 760 761 /** 762 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 763 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 764 * if the system failed to install the package because its packaged native code did not 765 * match any of the ABIs supported by the system. 766 * 767 * @hide 768 */ 769 public static final int INSTALL_FAILED_NO_MATCHING_ABIS = -113; 770 771 /** 772 * Internal return code for NativeLibraryHelper methods to indicate that the package 773 * being processed did not contain any native code. This is placed here only so that 774 * it can belong to the same value space as the other install failure codes. 775 * 776 * @hide 777 */ 778 public static final int NO_NATIVE_LIBRARIES = -114; 779 780 /** 781 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 782 * package's data directory. 783 * 784 * @hide 785 */ 786 public static final int DELETE_KEEP_DATA = 0x00000001; 787 788 /** 789 * Flag parameter for {@link #deletePackage} to indicate that you want the 790 * package deleted for all users. 791 * 792 * @hide 793 */ 794 public static final int DELETE_ALL_USERS = 0x00000002; 795 796 /** 797 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 798 * uninstall on a system that has been updated, then don't do the normal process 799 * of uninstalling the update and rolling back to the older system version (which 800 * needs to happen for all users); instead, just mark the app as uninstalled for 801 * the current user. 802 * 803 * @hide 804 */ 805 public static final int DELETE_SYSTEM_APP = 0x00000004; 806 807 /** 808 * Return code for when package deletion succeeds. This is passed to the 809 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 810 * succeeded in deleting the package. 811 * 812 * @hide 813 */ 814 public static final int DELETE_SUCCEEDED = 1; 815 816 /** 817 * Deletion failed return code: this is passed to the 818 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 819 * failed to delete the package for an unspecified reason. 820 * 821 * @hide 822 */ 823 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 824 825 /** 826 * Deletion failed return code: this is passed to the 827 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 828 * failed to delete the package because it is the active DevicePolicy 829 * manager. 830 * 831 * @hide 832 */ 833 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 834 835 /** 836 * Deletion failed return code: this is passed to the 837 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 838 * failed to delete the package since the user is restricted. 839 * 840 * @hide 841 */ 842 public static final int DELETE_FAILED_USER_RESTRICTED = -3; 843 844 /** 845 * Deletion failed return code: this is passed to the 846 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 847 * failed to delete the package because a profile 848 * or device owner has marked the package as uninstallable. 849 * 850 * @hide 851 */ 852 public static final int DELETE_FAILED_OWNER_BLOCKED= -4; 853 854 /** 855 * Return code that is passed to the {@link IPackageMoveObserver} by 856 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 857 * package has been successfully moved by the system. 858 * 859 * @hide 860 */ 861 public static final int MOVE_SUCCEEDED = 1; 862 /** 863 * Error code that is passed to the {@link IPackageMoveObserver} by 864 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 865 * when the package hasn't been successfully moved by the system 866 * because of insufficient memory on specified media. 867 * @hide 868 */ 869 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 870 871 /** 872 * Error code that is passed to the {@link IPackageMoveObserver} by 873 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 874 * if the specified package doesn't exist. 875 * @hide 876 */ 877 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 878 879 /** 880 * Error code that is passed to the {@link IPackageMoveObserver} by 881 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 882 * if the specified package cannot be moved since its a system package. 883 * @hide 884 */ 885 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 886 887 /** 888 * Error code that is passed to the {@link IPackageMoveObserver} by 889 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 890 * if the specified package cannot be moved since its forward locked. 891 * @hide 892 */ 893 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 894 895 /** 896 * Error code that is passed to the {@link IPackageMoveObserver} by 897 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 898 * if the specified package cannot be moved to the specified location. 899 * @hide 900 */ 901 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 902 903 /** 904 * Error code that is passed to the {@link IPackageMoveObserver} by 905 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 906 * if the specified package cannot be moved to the specified location. 907 * @hide 908 */ 909 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 910 911 /** 912 * Error code that is passed to the {@link IPackageMoveObserver} by 913 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 914 * specified package already has an operation pending in the 915 * {@link PackageHandler} queue. 916 * 917 * @hide 918 */ 919 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 920 921 /** 922 * Flag parameter for {@link #movePackage} to indicate that 923 * the package should be moved to internal storage if its 924 * been installed on external media. 925 * @hide 926 */ 927 public static final int MOVE_INTERNAL = 0x00000001; 928 929 /** 930 * Flag parameter for {@link #movePackage} to indicate that 931 * the package should be moved to external media. 932 * @hide 933 */ 934 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 935 936 /** 937 * Usable by the required verifier as the {@code verificationCode} argument 938 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 939 * allow the installation to proceed without any of the optional verifiers 940 * needing to vote. 941 * 942 * @hide 943 */ 944 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 945 946 /** 947 * Used as the {@code verificationCode} argument for 948 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 949 * package verifier allows the installation to proceed. 950 */ 951 public static final int VERIFICATION_ALLOW = 1; 952 953 /** 954 * Used as the {@code verificationCode} argument for 955 * {@link PackageManager#verifyPendingInstall} to indicate the calling 956 * package verifier does not vote to allow the installation to proceed. 957 */ 958 public static final int VERIFICATION_REJECT = -1; 959 960 /** 961 * Can be used as the {@code millisecondsToDelay} argument for 962 * {@link PackageManager#extendVerificationTimeout}. This is the 963 * maximum time {@code PackageManager} waits for the verification 964 * agent to return (in milliseconds). 965 */ 966 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 967 968 /** 969 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 970 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 971 * lag in sound input or output. 972 */ 973 @SdkConstant(SdkConstantType.FEATURE) 974 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 975 976 /** 977 * Feature for {@link #getSystemAvailableFeatures} and 978 * {@link #hasSystemFeature}: The device is capable of communicating with 979 * other devices via Bluetooth. 980 */ 981 @SdkConstant(SdkConstantType.FEATURE) 982 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 983 984 /** 985 * Feature for {@link #getSystemAvailableFeatures} and 986 * {@link #hasSystemFeature}: The device is capable of communicating with 987 * other devices via Bluetooth Low Energy radio. 988 */ 989 @SdkConstant(SdkConstantType.FEATURE) 990 public static final String FEATURE_BLUETOOTH_LE = "android.hardware.bluetooth_le"; 991 992 /** 993 * Feature for {@link #getSystemAvailableFeatures} and 994 * {@link #hasSystemFeature}: The device has a camera facing away 995 * from the screen. 996 */ 997 @SdkConstant(SdkConstantType.FEATURE) 998 public static final String FEATURE_CAMERA = "android.hardware.camera"; 999 1000 /** 1001 * Feature for {@link #getSystemAvailableFeatures} and 1002 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 1003 */ 1004 @SdkConstant(SdkConstantType.FEATURE) 1005 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 1006 1007 /** 1008 * Feature for {@link #getSystemAvailableFeatures} and 1009 * {@link #hasSystemFeature}: The device has at least one camera pointing in 1010 * some direction, or can support an external camera being connected to it. 1011 */ 1012 @SdkConstant(SdkConstantType.FEATURE) 1013 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 1014 1015 /** 1016 * Feature for {@link #getSystemAvailableFeatures} and 1017 * {@link #hasSystemFeature}: The device can support having an external camera connected to it. 1018 * The external camera may not always be connected or available to applications to use. 1019 */ 1020 @SdkConstant(SdkConstantType.FEATURE) 1021 public static final String FEATURE_CAMERA_EXTERNAL = "android.hardware.camera.external"; 1022 1023 /** 1024 * Feature for {@link #getSystemAvailableFeatures} and 1025 * {@link #hasSystemFeature}: The device's camera supports flash. 1026 */ 1027 @SdkConstant(SdkConstantType.FEATURE) 1028 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 1029 1030 /** 1031 * Feature for {@link #getSystemAvailableFeatures} and 1032 * {@link #hasSystemFeature}: The device has a front facing camera. 1033 */ 1034 @SdkConstant(SdkConstantType.FEATURE) 1035 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 1036 1037 /** 1038 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one 1039 * of the cameras on the device supports the 1040 * {@link android.hardware.camera2.CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL full hardware} 1041 * capability level. 1042 */ 1043 @SdkConstant(SdkConstantType.FEATURE) 1044 public static final String FEATURE_CAMERA_LEVEL_FULL = "android.hardware.camera.level.full"; 1045 1046 /** 1047 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one 1048 * of the cameras on the device supports the 1049 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR manual sensor} 1050 * capability level. 1051 */ 1052 @SdkConstant(SdkConstantType.FEATURE) 1053 public static final String FEATURE_CAMERA_CAPABILITY_MANUAL_SENSOR = 1054 "android.hardware.camera.capability.manual_sensor"; 1055 1056 /** 1057 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one 1058 * of the cameras on the device supports the 1059 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING manual post-processing} 1060 * capability level. 1061 */ 1062 @SdkConstant(SdkConstantType.FEATURE) 1063 public static final String FEATURE_CAMERA_CAPABILITY_MANUAL_POST_PROCESSING = 1064 "android.hardware.camera.capability.manual_post_processing"; 1065 1066 /** 1067 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one 1068 * of the cameras on the device supports the 1069 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_RAW RAW} 1070 * capability level. 1071 */ 1072 @SdkConstant(SdkConstantType.FEATURE) 1073 public static final String FEATURE_CAMERA_CAPABILITY_RAW = 1074 "android.hardware.camera.capability.raw"; 1075 1076 /** 1077 * Feature for {@link #getSystemAvailableFeatures} and 1078 * {@link #hasSystemFeature}: The device is capable of communicating with 1079 * consumer IR devices. 1080 */ 1081 @SdkConstant(SdkConstantType.FEATURE) 1082 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 1083 1084 /** 1085 * Feature for {@link #getSystemAvailableFeatures} and 1086 * {@link #hasSystemFeature}: The device supports one or more methods of 1087 * reporting current location. 1088 */ 1089 @SdkConstant(SdkConstantType.FEATURE) 1090 public static final String FEATURE_LOCATION = "android.hardware.location"; 1091 1092 /** 1093 * Feature for {@link #getSystemAvailableFeatures} and 1094 * {@link #hasSystemFeature}: The device has a Global Positioning System 1095 * receiver and can report precise location. 1096 */ 1097 @SdkConstant(SdkConstantType.FEATURE) 1098 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 1099 1100 /** 1101 * Feature for {@link #getSystemAvailableFeatures} and 1102 * {@link #hasSystemFeature}: The device can report location with coarse 1103 * accuracy using a network-based geolocation system. 1104 */ 1105 @SdkConstant(SdkConstantType.FEATURE) 1106 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 1107 1108 /** 1109 * Feature for {@link #getSystemAvailableFeatures} and 1110 * {@link #hasSystemFeature}: The device can record audio via a 1111 * microphone. 1112 */ 1113 @SdkConstant(SdkConstantType.FEATURE) 1114 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 1115 1116 /** 1117 * Feature for {@link #getSystemAvailableFeatures} and 1118 * {@link #hasSystemFeature}: The device can communicate using Near-Field 1119 * Communications (NFC). 1120 */ 1121 @SdkConstant(SdkConstantType.FEATURE) 1122 public static final String FEATURE_NFC = "android.hardware.nfc"; 1123 1124 /** 1125 * Feature for {@link #getSystemAvailableFeatures} and 1126 * {@link #hasSystemFeature}: The device supports host- 1127 * based NFC card emulation. 1128 * 1129 * TODO remove when depending apps have moved to new constant. 1130 * @hide 1131 * @deprecated 1132 */ 1133 @Deprecated 1134 @SdkConstant(SdkConstantType.FEATURE) 1135 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 1136 1137 /** 1138 * Feature for {@link #getSystemAvailableFeatures} and 1139 * {@link #hasSystemFeature}: The device supports host- 1140 * based NFC card emulation. 1141 */ 1142 @SdkConstant(SdkConstantType.FEATURE) 1143 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 1144 1145 /** 1146 * Feature for {@link #getSystemAvailableFeatures} and 1147 * {@link #hasSystemFeature}: The device supports the OpenGL ES 1148 * <a href="http://www.khronos.org/registry/gles/extensions/ANDROID/ANDROID_extension_pack_es31a.txt"> 1149 * Android Extension Pack</a>. 1150 */ 1151 @SdkConstant(SdkConstantType.FEATURE) 1152 public static final String FEATURE_OPENGLES_EXTENSION_PACK = "android.hardware.opengles.aep"; 1153 1154 /** 1155 * Feature for {@link #getSystemAvailableFeatures} and 1156 * {@link #hasSystemFeature}: The device includes an accelerometer. 1157 */ 1158 @SdkConstant(SdkConstantType.FEATURE) 1159 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 1160 1161 /** 1162 * Feature for {@link #getSystemAvailableFeatures} and 1163 * {@link #hasSystemFeature}: The device includes a barometer (air 1164 * pressure sensor.) 1165 */ 1166 @SdkConstant(SdkConstantType.FEATURE) 1167 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 1168 1169 /** 1170 * Feature for {@link #getSystemAvailableFeatures} and 1171 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1172 */ 1173 @SdkConstant(SdkConstantType.FEATURE) 1174 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1175 1176 /** 1177 * Feature for {@link #getSystemAvailableFeatures} and 1178 * {@link #hasSystemFeature}: The device includes a gyroscope. 1179 */ 1180 @SdkConstant(SdkConstantType.FEATURE) 1181 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1182 1183 /** 1184 * Feature for {@link #getSystemAvailableFeatures} and 1185 * {@link #hasSystemFeature}: The device includes a light sensor. 1186 */ 1187 @SdkConstant(SdkConstantType.FEATURE) 1188 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1189 1190 /** 1191 * Feature for {@link #getSystemAvailableFeatures} and 1192 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1193 */ 1194 @SdkConstant(SdkConstantType.FEATURE) 1195 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1196 1197 /** 1198 * Feature for {@link #getSystemAvailableFeatures} and 1199 * {@link #hasSystemFeature}: The device includes a hardware step counter. 1200 */ 1201 @SdkConstant(SdkConstantType.FEATURE) 1202 public static final String FEATURE_SENSOR_STEP_COUNTER = "android.hardware.sensor.stepcounter"; 1203 1204 /** 1205 * Feature for {@link #getSystemAvailableFeatures} and 1206 * {@link #hasSystemFeature}: The device includes a hardware step detector. 1207 */ 1208 @SdkConstant(SdkConstantType.FEATURE) 1209 public static final String FEATURE_SENSOR_STEP_DETECTOR = "android.hardware.sensor.stepdetector"; 1210 1211 /** 1212 * Feature for {@link #getSystemAvailableFeatures} and 1213 * {@link #hasSystemFeature}: The device includes a heart rate monitor. 1214 */ 1215 @SdkConstant(SdkConstantType.FEATURE) 1216 public static final String FEATURE_SENSOR_HEART_RATE = "android.hardware.sensor.heartrate"; 1217 1218 /** 1219 * Feature for {@link #getSystemAvailableFeatures} and 1220 * {@link #hasSystemFeature}: The device includes a relative humidity sensor. 1221 */ 1222 @SdkConstant(SdkConstantType.FEATURE) 1223 public static final String FEATURE_SENSOR_RELATIVE_HUMIDITY = 1224 "android.hardware.sensor.relative_humidity"; 1225 1226 /** 1227 * Feature for {@link #getSystemAvailableFeatures} and 1228 * {@link #hasSystemFeature}: The device includes an ambient temperature sensor. 1229 */ 1230 @SdkConstant(SdkConstantType.FEATURE) 1231 public static final String FEATURE_SENSOR_AMBIENT_TEMPERATURE = 1232 "android.hardware.sensor.ambient_temperature"; 1233 1234 /** 1235 * Feature for {@link #getSystemAvailableFeatures} and 1236 * {@link #hasSystemFeature}: The device has a telephony radio with data 1237 * communication support. 1238 */ 1239 @SdkConstant(SdkConstantType.FEATURE) 1240 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1241 1242 /** 1243 * Feature for {@link #getSystemAvailableFeatures} and 1244 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1245 */ 1246 @SdkConstant(SdkConstantType.FEATURE) 1247 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1248 1249 /** 1250 * Feature for {@link #getSystemAvailableFeatures} and 1251 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1252 */ 1253 @SdkConstant(SdkConstantType.FEATURE) 1254 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1255 1256 /** 1257 * Feature for {@link #getSystemAvailableFeatures} and 1258 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1259 * as the USB host. 1260 */ 1261 @SdkConstant(SdkConstantType.FEATURE) 1262 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1263 1264 /** 1265 * Feature for {@link #getSystemAvailableFeatures} and 1266 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1267 */ 1268 @SdkConstant(SdkConstantType.FEATURE) 1269 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1270 1271 /** 1272 * Feature for {@link #getSystemAvailableFeatures} and 1273 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1274 */ 1275 @SdkConstant(SdkConstantType.FEATURE) 1276 public static final String FEATURE_SIP = "android.software.sip"; 1277 1278 /** 1279 * Feature for {@link #getSystemAvailableFeatures} and 1280 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1281 */ 1282 @SdkConstant(SdkConstantType.FEATURE) 1283 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1284 1285 /** 1286 * Feature for {@link #getSystemAvailableFeatures} and 1287 * {@link #hasSystemFeature}: The device's display has a touch screen. 1288 */ 1289 @SdkConstant(SdkConstantType.FEATURE) 1290 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1291 1292 1293 /** 1294 * Feature for {@link #getSystemAvailableFeatures} and 1295 * {@link #hasSystemFeature}: The device's touch screen supports 1296 * multitouch sufficient for basic two-finger gesture detection. 1297 */ 1298 @SdkConstant(SdkConstantType.FEATURE) 1299 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1300 1301 /** 1302 * Feature for {@link #getSystemAvailableFeatures} and 1303 * {@link #hasSystemFeature}: The device's touch screen is capable of 1304 * tracking two or more fingers fully independently. 1305 */ 1306 @SdkConstant(SdkConstantType.FEATURE) 1307 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1308 1309 /** 1310 * Feature for {@link #getSystemAvailableFeatures} and 1311 * {@link #hasSystemFeature}: The device's touch screen is capable of 1312 * tracking a full hand of fingers fully independently -- that is, 5 or 1313 * more simultaneous independent pointers. 1314 */ 1315 @SdkConstant(SdkConstantType.FEATURE) 1316 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1317 1318 /** 1319 * Feature for {@link #getSystemAvailableFeatures} and 1320 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1321 * does support touch emulation for basic events. For instance, the 1322 * device might use a mouse or remote control to drive a cursor, and 1323 * emulate basic touch pointer events like down, up, drag, etc. All 1324 * devices that support android.hardware.touchscreen or a sub-feature are 1325 * presumed to also support faketouch. 1326 */ 1327 @SdkConstant(SdkConstantType.FEATURE) 1328 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1329 1330 /** 1331 * Feature for {@link #getSystemAvailableFeatures} and 1332 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1333 * does support touch emulation for basic events that supports distinct 1334 * tracking of two or more fingers. This is an extension of 1335 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1336 * that unlike a distinct multitouch screen as defined by 1337 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1338 * devices will not actually provide full two-finger gestures since the 1339 * input is being transformed to cursor movement on the screen. That is, 1340 * single finger gestures will move a cursor; two-finger swipes will 1341 * result in single-finger touch events; other two-finger gestures will 1342 * result in the corresponding two-finger touch event. 1343 */ 1344 @SdkConstant(SdkConstantType.FEATURE) 1345 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1346 1347 /** 1348 * Feature for {@link #getSystemAvailableFeatures} and 1349 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1350 * does support touch emulation for basic events that supports tracking 1351 * a hand of fingers (5 or more fingers) fully independently. 1352 * This is an extension of 1353 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1354 * that unlike a multitouch screen as defined by 1355 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1356 * gestures can be detected due to the limitations described for 1357 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1358 */ 1359 @SdkConstant(SdkConstantType.FEATURE) 1360 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1361 1362 /** 1363 * Feature for {@link #getSystemAvailableFeatures} and 1364 * {@link #hasSystemFeature}: The device supports portrait orientation 1365 * screens. For backwards compatibility, you can assume that if neither 1366 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1367 * both portrait and landscape. 1368 */ 1369 @SdkConstant(SdkConstantType.FEATURE) 1370 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1371 1372 /** 1373 * Feature for {@link #getSystemAvailableFeatures} and 1374 * {@link #hasSystemFeature}: The device supports landscape orientation 1375 * screens. For backwards compatibility, you can assume that if neither 1376 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1377 * both portrait and landscape. 1378 */ 1379 @SdkConstant(SdkConstantType.FEATURE) 1380 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1381 1382 /** 1383 * Feature for {@link #getSystemAvailableFeatures} and 1384 * {@link #hasSystemFeature}: The device supports live wallpapers. 1385 */ 1386 @SdkConstant(SdkConstantType.FEATURE) 1387 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1388 /** 1389 * Feature for {@link #getSystemAvailableFeatures} and 1390 * {@link #hasSystemFeature}: The device supports app widgets. 1391 */ 1392 @SdkConstant(SdkConstantType.FEATURE) 1393 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1394 1395 /** 1396 * @hide 1397 * Feature for {@link #getSystemAvailableFeatures} and 1398 * {@link #hasSystemFeature}: The device supports 1399 * {@link android.service.voice.VoiceInteractionService} and 1400 * {@link android.app.VoiceInteractor}. 1401 */ 1402 @SdkConstant(SdkConstantType.FEATURE) 1403 public static final String FEATURE_VOICE_RECOGNIZERS = "android.software.voice_recognizers"; 1404 1405 1406 /** 1407 * Feature for {@link #getSystemAvailableFeatures} and 1408 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1409 * by third party applications. 1410 */ 1411 @SdkConstant(SdkConstantType.FEATURE) 1412 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1413 1414 /** 1415 * Feature for {@link #getSystemAvailableFeatures} and 1416 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1417 * with the {@link android.inputmethodservice.InputMethodService} API. 1418 */ 1419 @SdkConstant(SdkConstantType.FEATURE) 1420 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1421 1422 /** 1423 * Feature for {@link #getSystemAvailableFeatures} and 1424 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 1425 */ 1426 @SdkConstant(SdkConstantType.FEATURE) 1427 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 1428 1429 /** 1430 * Feature for {@link #getSystemAvailableFeatures} and 1431 * {@link #hasSystemFeature}: The device supports leanback UI. This is 1432 * typically used in a living room television experience, but is a software 1433 * feature unlike {@link #FEATURE_TELEVISION}. Devices running with this 1434 * feature will use resources associated with the "television" UI mode. 1435 */ 1436 @SdkConstant(SdkConstantType.FEATURE) 1437 public static final String FEATURE_LEANBACK = "android.software.leanback"; 1438 1439 /** 1440 * Feature for {@link #getSystemAvailableFeatures} and 1441 * {@link #hasSystemFeature}: The device supports only leanback UI. Only 1442 * applications designed for this experience should be run, though this is 1443 * not enforced by the system. 1444 * @hide 1445 */ 1446 @SdkConstant(SdkConstantType.FEATURE) 1447 public static final String FEATURE_LEANBACK_ONLY = "android.software.leanback_only"; 1448 1449 /** 1450 * Feature for {@link #getSystemAvailableFeatures} and 1451 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1452 */ 1453 @SdkConstant(SdkConstantType.FEATURE) 1454 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1455 1456 /** 1457 * Feature for {@link #getSystemAvailableFeatures} and 1458 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1459 */ 1460 @SdkConstant(SdkConstantType.FEATURE) 1461 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1462 1463 /** 1464 * Feature for {@link #getSystemAvailableFeatures} and 1465 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1466 * on a television. Television here is defined to be a typical living 1467 * room television experience: displayed on a big screen, where the user 1468 * is sitting far away from it, and the dominant form of input will be 1469 * something like a DPAD, not through touch or mouse. 1470 * @deprecated use {@link #FEATURE_LEANBACK} instead. 1471 */ 1472 @Deprecated 1473 @SdkConstant(SdkConstantType.FEATURE) 1474 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1475 1476 /** 1477 * Feature for {@link #getSystemAvailableFeatures} and 1478 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1479 * on a watch. A watch here is defined to be a device worn on the body, perhaps on 1480 * the wrist. The user is very close when interacting with the device. 1481 */ 1482 @SdkConstant(SdkConstantType.FEATURE) 1483 public static final String FEATURE_WATCH = "android.hardware.type.watch"; 1484 1485 /** 1486 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1487 * The device supports printing. 1488 */ 1489 @SdkConstant(SdkConstantType.FEATURE) 1490 public static final String FEATURE_PRINTING = "android.software.print"; 1491 1492 /** 1493 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1494 * The device can perform backup and restore operations on installed applications. 1495 */ 1496 @SdkConstant(SdkConstantType.FEATURE) 1497 public static final String FEATURE_BACKUP = "android.software.backup"; 1498 1499 /** 1500 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1501 * The device supports managed profiles for enterprise users. 1502 */ 1503 @SdkConstant(SdkConstantType.FEATURE) 1504 public static final String FEATURE_MANAGED_PROFILES = "android.software.managed_profiles"; 1505 1506 /** 1507 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1508 * The device has a full implementation of the android.webkit.* APIs. Devices 1509 * lacking this feature will not have a functioning WebView implementation. 1510 */ 1511 @SdkConstant(SdkConstantType.FEATURE) 1512 public static final String FEATURE_WEBVIEW = "android.software.webview"; 1513 1514 /** 1515 * Feature for {@link #getSystemAvailableFeatures} and 1516 * {@link #hasSystemFeature}: This device supports ethernet. 1517 * @hide 1518 */ 1519 @SdkConstant(SdkConstantType.FEATURE) 1520 public static final String FEATURE_ETHERNET = "android.hardware.ethernet"; 1521 1522 /** 1523 * Feature for {@link #getSystemAvailableFeatures} and 1524 * {@link #hasSystemFeature}: This device supports HDMI-CEC. 1525 * @hide 1526 */ 1527 @SdkConstant(SdkConstantType.FEATURE) 1528 public static final String FEATURE_HDMI_CEC = "android.hardware.hdmi.cec"; 1529 1530 /** 1531 * Action to external storage service to clean out removed apps. 1532 * @hide 1533 */ 1534 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1535 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1536 1537 /** 1538 * Extra field name for the URI to a verification file. Passed to a package 1539 * verifier. 1540 * 1541 * @hide 1542 */ 1543 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1544 1545 /** 1546 * Extra field name for the ID of a package pending verification. Passed to 1547 * a package verifier and is used to call back to 1548 * {@link PackageManager#verifyPendingInstall(int, int)} 1549 */ 1550 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1551 1552 /** 1553 * Extra field name for the package identifier which is trying to install 1554 * the package. 1555 * 1556 * @hide 1557 */ 1558 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1559 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1560 1561 /** 1562 * Extra field name for the requested install flags for a package pending 1563 * verification. Passed to a package verifier. 1564 * 1565 * @hide 1566 */ 1567 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1568 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1569 1570 /** 1571 * Extra field name for the uid of who is requesting to install 1572 * the package. 1573 * 1574 * @hide 1575 */ 1576 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1577 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1578 1579 /** 1580 * Extra field name for the package name of a package pending verification. 1581 * 1582 * @hide 1583 */ 1584 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1585 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1586 /** 1587 * Extra field name for the result of a verification, either 1588 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1589 * Passed to package verifiers after a package is verified. 1590 */ 1591 public static final String EXTRA_VERIFICATION_RESULT 1592 = "android.content.pm.extra.VERIFICATION_RESULT"; 1593 1594 /** 1595 * Extra field name for the version code of a package pending verification. 1596 * 1597 * @hide 1598 */ 1599 public static final String EXTRA_VERIFICATION_VERSION_CODE 1600 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1601 1602 /** 1603 * The action used to request that the user approve a permission request 1604 * from the application. 1605 * 1606 * @hide 1607 */ 1608 public static final String ACTION_REQUEST_PERMISSION 1609 = "android.content.pm.action.REQUEST_PERMISSION"; 1610 1611 /** 1612 * Extra field name for the list of permissions, which the user must approve. 1613 * 1614 * @hide 1615 */ 1616 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1617 = "android.content.pm.extra.PERMISSION_LIST"; 1618 1619 /** 1620 * String extra for {@link PackageInstallObserver} in the 'extras' Bundle in case of 1621 * {@link #INSTALL_FAILED_DUPLICATE_PERMISSION}. This extra names the package which provides 1622 * the existing definition for the permission. 1623 * @hide 1624 */ 1625 public static final String EXTRA_FAILURE_EXISTING_PACKAGE 1626 = "android.content.pm.extra.FAILURE_EXISTING_PACKAGE"; 1627 1628 /** 1629 * String extra for {@link PackageInstallObserver} in the 'extras' Bundle in case of 1630 * {@link #INSTALL_FAILED_DUPLICATE_PERMISSION}. This extra names the permission that is 1631 * being redundantly defined by the package being installed. 1632 * @hide 1633 */ 1634 public static final String EXTRA_FAILURE_EXISTING_PERMISSION 1635 = "android.content.pm.extra.FAILURE_EXISTING_PERMISSION"; 1636 1637 /** 1638 * Retrieve overall information about an application package that is 1639 * installed on the system. 1640 * <p> 1641 * Throws {@link NameNotFoundException} if a package with the given name can 1642 * not be found on the system. 1643 * 1644 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1645 * desired package. 1646 * @param flags Additional option flags. Use any combination of 1647 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1648 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1649 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1650 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1651 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1652 * modify the data returned. 1653 * @return Returns a PackageInfo object containing information about the 1654 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1655 * package is not found in the list of installed applications, the 1656 * package information is retrieved from the list of uninstalled 1657 * applications (which includes installed applications as well as 1658 * applications with data directory i.e. applications which had been 1659 * deleted with {@code DONT_DELETE_DATA} flag set). 1660 * @see #GET_ACTIVITIES 1661 * @see #GET_GIDS 1662 * @see #GET_CONFIGURATIONS 1663 * @see #GET_INSTRUMENTATION 1664 * @see #GET_PERMISSIONS 1665 * @see #GET_PROVIDERS 1666 * @see #GET_RECEIVERS 1667 * @see #GET_SERVICES 1668 * @see #GET_SIGNATURES 1669 * @see #GET_UNINSTALLED_PACKAGES 1670 */ 1671 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1672 throws NameNotFoundException; 1673 1674 /** 1675 * Map from the current package names in use on the device to whatever 1676 * the current canonical name of that package is. 1677 * @param names Array of current names to be mapped. 1678 * @return Returns an array of the same size as the original, containing 1679 * the canonical name for each package. 1680 */ 1681 public abstract String[] currentToCanonicalPackageNames(String[] names); 1682 1683 /** 1684 * Map from a packages canonical name to the current name in use on the device. 1685 * @param names Array of new names to be mapped. 1686 * @return Returns an array of the same size as the original, containing 1687 * the current name for each package. 1688 */ 1689 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1690 1691 /** 1692 * Returns a "good" intent to launch a front-door activity in a package. 1693 * This is used, for example, to implement an "open" button when browsing 1694 * through packages. The current implementation looks first for a main 1695 * activity in the category {@link Intent#CATEGORY_INFO}, and next for a 1696 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}. Returns 1697 * <code>null</code> if neither are found. 1698 * 1699 * @param packageName The name of the package to inspect. 1700 * 1701 * @return A fully-qualified {@link Intent} that can be used to launch the 1702 * main activity in the package. Returns <code>null</code> if the package 1703 * does not contain such an activity, or if <em>packageName</em> is not 1704 * recognized. 1705 */ 1706 public abstract Intent getLaunchIntentForPackage(String packageName); 1707 1708 /** 1709 * Return a "good" intent to launch a front-door Leanback activity in a 1710 * package, for use for example to implement an "open" button when browsing 1711 * through packages. The current implementation will look for a main 1712 * activity in the category {@link Intent#CATEGORY_LEANBACK_LAUNCHER}, or 1713 * return null if no main leanback activities are found. 1714 * <p> 1715 * Throws {@link NameNotFoundException} if a package with the given name 1716 * cannot be found on the system. 1717 * 1718 * @param packageName The name of the package to inspect. 1719 * @return Returns either a fully-qualified Intent that can be used to launch 1720 * the main Leanback activity in the package, or null if the package 1721 * does not contain such an activity. 1722 */ 1723 public abstract Intent getLeanbackLaunchIntentForPackage(String packageName); 1724 1725 /** 1726 * Return an array of all of the secondary group-ids that have been assigned 1727 * to a package. 1728 * <p> 1729 * Throws {@link NameNotFoundException} if a package with the given name 1730 * cannot be found on the system. 1731 * 1732 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1733 * desired package. 1734 * @return Returns an int array of the assigned gids, or null if there are 1735 * none. 1736 */ 1737 public abstract int[] getPackageGids(String packageName) 1738 throws NameNotFoundException; 1739 1740 /** 1741 * @hide Return the uid associated with the given package name for the 1742 * given user. 1743 * 1744 * <p>Throws {@link NameNotFoundException} if a package with the given 1745 * name can not be found on the system. 1746 * 1747 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1748 * desired package. 1749 * @param userHandle The user handle identifier to look up the package under. 1750 * 1751 * @return Returns an integer uid who owns the given package name. 1752 */ 1753 public abstract int getPackageUid(String packageName, int userHandle) 1754 throws NameNotFoundException; 1755 1756 /** 1757 * Retrieve all of the information we know about a particular permission. 1758 * 1759 * <p>Throws {@link NameNotFoundException} if a permission with the given 1760 * name cannot be found on the system. 1761 * 1762 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1763 * of the permission you are interested in. 1764 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1765 * retrieve any meta-data associated with the permission. 1766 * 1767 * @return Returns a {@link PermissionInfo} containing information about the 1768 * permission. 1769 */ 1770 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1771 throws NameNotFoundException; 1772 1773 /** 1774 * Query for all of the permissions associated with a particular group. 1775 * 1776 * <p>Throws {@link NameNotFoundException} if the given group does not 1777 * exist. 1778 * 1779 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1780 * of the permission group you are interested in. Use null to 1781 * find all of the permissions not associated with a group. 1782 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1783 * retrieve any meta-data associated with the permissions. 1784 * 1785 * @return Returns a list of {@link PermissionInfo} containing information 1786 * about all of the permissions in the given group. 1787 */ 1788 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1789 int flags) throws NameNotFoundException; 1790 1791 /** 1792 * Retrieve all of the information we know about a particular group of 1793 * permissions. 1794 * 1795 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1796 * name cannot be found on the system. 1797 * 1798 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1799 * of the permission you are interested in. 1800 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1801 * retrieve any meta-data associated with the permission group. 1802 * 1803 * @return Returns a {@link PermissionGroupInfo} containing information 1804 * about the permission. 1805 */ 1806 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1807 int flags) throws NameNotFoundException; 1808 1809 /** 1810 * Retrieve all of the known permission groups in the system. 1811 * 1812 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1813 * retrieve any meta-data associated with the permission group. 1814 * 1815 * @return Returns a list of {@link PermissionGroupInfo} containing 1816 * information about all of the known permission groups. 1817 */ 1818 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1819 1820 /** 1821 * Retrieve all of the information we know about a particular 1822 * package/application. 1823 * 1824 * <p>Throws {@link NameNotFoundException} if an application with the given 1825 * package name cannot be found on the system. 1826 * 1827 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1828 * application. 1829 * @param flags Additional option flags. Use any combination of 1830 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1831 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1832 * 1833 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1834 * information about the package. 1835 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1836 * found in the list of installed applications, 1837 * the application information is retrieved from the 1838 * list of uninstalled applications(which includes 1839 * installed applications as well as applications 1840 * with data directory ie applications which had been 1841 * deleted with {@code DONT_DELETE_DATA} flag set). 1842 * 1843 * @see #GET_META_DATA 1844 * @see #GET_SHARED_LIBRARY_FILES 1845 * @see #GET_UNINSTALLED_PACKAGES 1846 */ 1847 public abstract ApplicationInfo getApplicationInfo(String packageName, 1848 int flags) throws NameNotFoundException; 1849 1850 /** 1851 * Retrieve all of the information we know about a particular activity 1852 * class. 1853 * 1854 * <p>Throws {@link NameNotFoundException} if an activity with the given 1855 * class name cannot be found on the system. 1856 * 1857 * @param component The full component name (i.e. 1858 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1859 * class. 1860 * @param flags Additional option flags. Use any combination of 1861 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1862 * to modify the data (in ApplicationInfo) returned. 1863 * 1864 * @return {@link ActivityInfo} containing information about the activity. 1865 * 1866 * @see #GET_INTENT_FILTERS 1867 * @see #GET_META_DATA 1868 * @see #GET_SHARED_LIBRARY_FILES 1869 */ 1870 public abstract ActivityInfo getActivityInfo(ComponentName component, 1871 int flags) throws NameNotFoundException; 1872 1873 /** 1874 * Retrieve all of the information we know about a particular receiver 1875 * class. 1876 * 1877 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1878 * class name cannot be found on the system. 1879 * 1880 * @param component The full component name (i.e. 1881 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1882 * class. 1883 * @param flags Additional option flags. Use any combination of 1884 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1885 * to modify the data returned. 1886 * 1887 * @return {@link ActivityInfo} containing information about the receiver. 1888 * 1889 * @see #GET_INTENT_FILTERS 1890 * @see #GET_META_DATA 1891 * @see #GET_SHARED_LIBRARY_FILES 1892 */ 1893 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1894 int flags) throws NameNotFoundException; 1895 1896 /** 1897 * Retrieve all of the information we know about a particular service 1898 * class. 1899 * 1900 * <p>Throws {@link NameNotFoundException} if a service with the given 1901 * class name cannot be found on the system. 1902 * 1903 * @param component The full component name (i.e. 1904 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1905 * class. 1906 * @param flags Additional option flags. Use any combination of 1907 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1908 * to modify the data returned. 1909 * 1910 * @return ServiceInfo containing information about the service. 1911 * 1912 * @see #GET_META_DATA 1913 * @see #GET_SHARED_LIBRARY_FILES 1914 */ 1915 public abstract ServiceInfo getServiceInfo(ComponentName component, 1916 int flags) throws NameNotFoundException; 1917 1918 /** 1919 * Retrieve all of the information we know about a particular content 1920 * provider class. 1921 * 1922 * <p>Throws {@link NameNotFoundException} if a provider with the given 1923 * class name cannot be found on the system. 1924 * 1925 * @param component The full component name (i.e. 1926 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1927 * ContentProvider class. 1928 * @param flags Additional option flags. Use any combination of 1929 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1930 * to modify the data returned. 1931 * 1932 * @return ProviderInfo containing information about the service. 1933 * 1934 * @see #GET_META_DATA 1935 * @see #GET_SHARED_LIBRARY_FILES 1936 */ 1937 public abstract ProviderInfo getProviderInfo(ComponentName component, 1938 int flags) throws NameNotFoundException; 1939 1940 /** 1941 * Return a List of all packages that are installed 1942 * on the device. 1943 * 1944 * @param flags Additional option flags. Use any combination of 1945 * {@link #GET_ACTIVITIES}, 1946 * {@link #GET_GIDS}, 1947 * {@link #GET_CONFIGURATIONS}, 1948 * {@link #GET_INSTRUMENTATION}, 1949 * {@link #GET_PERMISSIONS}, 1950 * {@link #GET_PROVIDERS}, 1951 * {@link #GET_RECEIVERS}, 1952 * {@link #GET_SERVICES}, 1953 * {@link #GET_SIGNATURES}, 1954 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1955 * 1956 * @return A List of PackageInfo objects, one for each package that is 1957 * installed on the device. In the unlikely case of there being no 1958 * installed packages, an empty list is returned. 1959 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1960 * applications including those deleted with {@code DONT_DELETE_DATA} 1961 * (partially installed apps with data directory) will be returned. 1962 * 1963 * @see #GET_ACTIVITIES 1964 * @see #GET_GIDS 1965 * @see #GET_CONFIGURATIONS 1966 * @see #GET_INSTRUMENTATION 1967 * @see #GET_PERMISSIONS 1968 * @see #GET_PROVIDERS 1969 * @see #GET_RECEIVERS 1970 * @see #GET_SERVICES 1971 * @see #GET_SIGNATURES 1972 * @see #GET_UNINSTALLED_PACKAGES 1973 */ 1974 public abstract List<PackageInfo> getInstalledPackages(int flags); 1975 1976 /** 1977 * Return a List of all installed packages that are currently 1978 * holding any of the given permissions. 1979 * 1980 * @param flags Additional option flags. Use any combination of 1981 * {@link #GET_ACTIVITIES}, 1982 * {@link #GET_GIDS}, 1983 * {@link #GET_CONFIGURATIONS}, 1984 * {@link #GET_INSTRUMENTATION}, 1985 * {@link #GET_PERMISSIONS}, 1986 * {@link #GET_PROVIDERS}, 1987 * {@link #GET_RECEIVERS}, 1988 * {@link #GET_SERVICES}, 1989 * {@link #GET_SIGNATURES}, 1990 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1991 * 1992 * @return Returns a List of PackageInfo objects, one for each installed 1993 * application that is holding any of the permissions that were provided. 1994 * 1995 * @see #GET_ACTIVITIES 1996 * @see #GET_GIDS 1997 * @see #GET_CONFIGURATIONS 1998 * @see #GET_INSTRUMENTATION 1999 * @see #GET_PERMISSIONS 2000 * @see #GET_PROVIDERS 2001 * @see #GET_RECEIVERS 2002 * @see #GET_SERVICES 2003 * @see #GET_SIGNATURES 2004 * @see #GET_UNINSTALLED_PACKAGES 2005 */ 2006 public abstract List<PackageInfo> getPackagesHoldingPermissions( 2007 String[] permissions, int flags); 2008 2009 /** 2010 * Return a List of all packages that are installed on the device, for a specific user. 2011 * Requesting a list of installed packages for another user 2012 * will require the permission INTERACT_ACROSS_USERS_FULL. 2013 * @param flags Additional option flags. Use any combination of 2014 * {@link #GET_ACTIVITIES}, 2015 * {@link #GET_GIDS}, 2016 * {@link #GET_CONFIGURATIONS}, 2017 * {@link #GET_INSTRUMENTATION}, 2018 * {@link #GET_PERMISSIONS}, 2019 * {@link #GET_PROVIDERS}, 2020 * {@link #GET_RECEIVERS}, 2021 * {@link #GET_SERVICES}, 2022 * {@link #GET_SIGNATURES}, 2023 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 2024 * @param userId The user for whom the installed packages are to be listed 2025 * 2026 * @return A List of PackageInfo objects, one for each package that is 2027 * installed on the device. In the unlikely case of there being no 2028 * installed packages, an empty list is returned. 2029 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 2030 * applications including those deleted with {@code DONT_DELETE_DATA} 2031 * (partially installed apps with data directory) will be returned. 2032 * 2033 * @see #GET_ACTIVITIES 2034 * @see #GET_GIDS 2035 * @see #GET_CONFIGURATIONS 2036 * @see #GET_INSTRUMENTATION 2037 * @see #GET_PERMISSIONS 2038 * @see #GET_PROVIDERS 2039 * @see #GET_RECEIVERS 2040 * @see #GET_SERVICES 2041 * @see #GET_SIGNATURES 2042 * @see #GET_UNINSTALLED_PACKAGES 2043 * 2044 * @hide 2045 */ 2046 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 2047 2048 /** 2049 * Check whether a particular package has been granted a particular 2050 * permission. 2051 * 2052 * @param permName The name of the permission you are checking for, 2053 * @param pkgName The name of the package you are checking against. 2054 * 2055 * @return If the package has the permission, PERMISSION_GRANTED is 2056 * returned. If it does not have the permission, PERMISSION_DENIED 2057 * is returned. 2058 * 2059 * @see #PERMISSION_GRANTED 2060 * @see #PERMISSION_DENIED 2061 */ 2062 public abstract int checkPermission(String permName, String pkgName); 2063 2064 /** 2065 * Add a new dynamic permission to the system. For this to work, your 2066 * package must have defined a permission tree through the 2067 * {@link android.R.styleable#AndroidManifestPermissionTree 2068 * <permission-tree>} tag in its manifest. A package can only add 2069 * permissions to trees that were defined by either its own package or 2070 * another with the same user id; a permission is in a tree if it 2071 * matches the name of the permission tree + ".": for example, 2072 * "com.foo.bar" is a member of the permission tree "com.foo". 2073 * 2074 * <p>It is good to make your permission tree name descriptive, because you 2075 * are taking possession of that entire set of permission names. Thus, it 2076 * must be under a domain you control, with a suffix that will not match 2077 * any normal permissions that may be declared in any applications that 2078 * are part of that domain. 2079 * 2080 * <p>New permissions must be added before 2081 * any .apks are installed that use those permissions. Permissions you 2082 * add through this method are remembered across reboots of the device. 2083 * If the given permission already exists, the info you supply here 2084 * will be used to update it. 2085 * 2086 * @param info Description of the permission to be added. 2087 * 2088 * @return Returns true if a new permission was created, false if an 2089 * existing one was updated. 2090 * 2091 * @throws SecurityException if you are not allowed to add the 2092 * given permission name. 2093 * 2094 * @see #removePermission(String) 2095 */ 2096 public abstract boolean addPermission(PermissionInfo info); 2097 2098 /** 2099 * Like {@link #addPermission(PermissionInfo)} but asynchronously 2100 * persists the package manager state after returning from the call, 2101 * allowing it to return quicker and batch a series of adds at the 2102 * expense of no guarantee the added permission will be retained if 2103 * the device is rebooted before it is written. 2104 */ 2105 public abstract boolean addPermissionAsync(PermissionInfo info); 2106 2107 /** 2108 * Removes a permission that was previously added with 2109 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 2110 * -- you are only allowed to remove permissions that you are allowed 2111 * to add. 2112 * 2113 * @param name The name of the permission to remove. 2114 * 2115 * @throws SecurityException if you are not allowed to remove the 2116 * given permission name. 2117 * 2118 * @see #addPermission(PermissionInfo) 2119 */ 2120 public abstract void removePermission(String name); 2121 2122 /** 2123 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 2124 * which prompts the user to grant {@code permissions} to this application. 2125 * @hide 2126 * 2127 * @throws NullPointerException if {@code permissions} is {@code null}. 2128 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 2129 */ 2130 public Intent buildPermissionRequestIntent(String... permissions) { 2131 if (permissions == null) { 2132 throw new NullPointerException("permissions cannot be null"); 2133 } 2134 for (String permission : permissions) { 2135 if (permission == null) { 2136 throw new IllegalArgumentException("permissions cannot contain null"); 2137 } 2138 } 2139 2140 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 2141 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 2142 i.setPackage("com.android.packageinstaller"); 2143 return i; 2144 } 2145 2146 /** 2147 * Grant a permission to an application which the application does not 2148 * already have. The permission must have been requested by the application, 2149 * but as an optional permission. If the application is not allowed to 2150 * hold the permission, a SecurityException is thrown. 2151 * @hide 2152 * 2153 * @param packageName The name of the package that the permission will be 2154 * granted to. 2155 * @param permissionName The name of the permission. 2156 */ 2157 public abstract void grantPermission(String packageName, String permissionName); 2158 2159 /** 2160 * Revoke a permission that was previously granted by {@link #grantPermission}. 2161 * @hide 2162 * 2163 * @param packageName The name of the package that the permission will be 2164 * granted to. 2165 * @param permissionName The name of the permission. 2166 */ 2167 public abstract void revokePermission(String packageName, String permissionName); 2168 2169 /** 2170 * Compare the signatures of two packages to determine if the same 2171 * signature appears in both of them. If they do contain the same 2172 * signature, then they are allowed special privileges when working 2173 * with each other: they can share the same user-id, run instrumentation 2174 * against each other, etc. 2175 * 2176 * @param pkg1 First package name whose signature will be compared. 2177 * @param pkg2 Second package name whose signature will be compared. 2178 * 2179 * @return Returns an integer indicating whether all signatures on the 2180 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 2181 * all signatures match or < 0 if there is not a match ({@link 2182 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 2183 * 2184 * @see #checkSignatures(int, int) 2185 * @see #SIGNATURE_MATCH 2186 * @see #SIGNATURE_NO_MATCH 2187 * @see #SIGNATURE_UNKNOWN_PACKAGE 2188 */ 2189 public abstract int checkSignatures(String pkg1, String pkg2); 2190 2191 /** 2192 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 2193 * the two packages to be checked. This can be useful, for example, 2194 * when doing the check in an IPC, where the UID is the only identity 2195 * available. It is functionally identical to determining the package 2196 * associated with the UIDs and checking their signatures. 2197 * 2198 * @param uid1 First UID whose signature will be compared. 2199 * @param uid2 Second UID whose signature will be compared. 2200 * 2201 * @return Returns an integer indicating whether all signatures on the 2202 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 2203 * all signatures match or < 0 if there is not a match ({@link 2204 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 2205 * 2206 * @see #checkSignatures(String, String) 2207 * @see #SIGNATURE_MATCH 2208 * @see #SIGNATURE_NO_MATCH 2209 * @see #SIGNATURE_UNKNOWN_PACKAGE 2210 */ 2211 public abstract int checkSignatures(int uid1, int uid2); 2212 2213 /** 2214 * Retrieve the names of all packages that are associated with a particular 2215 * user id. In most cases, this will be a single package name, the package 2216 * that has been assigned that user id. Where there are multiple packages 2217 * sharing the same user id through the "sharedUserId" mechanism, all 2218 * packages with that id will be returned. 2219 * 2220 * @param uid The user id for which you would like to retrieve the 2221 * associated packages. 2222 * 2223 * @return Returns an array of one or more packages assigned to the user 2224 * id, or null if there are no known packages with the given id. 2225 */ 2226 public abstract String[] getPackagesForUid(int uid); 2227 2228 /** 2229 * Retrieve the official name associated with a user id. This name is 2230 * guaranteed to never change, though it is possibly for the underlying 2231 * user id to be changed. That is, if you are storing information about 2232 * user ids in persistent storage, you should use the string returned 2233 * by this function instead of the raw user-id. 2234 * 2235 * @param uid The user id for which you would like to retrieve a name. 2236 * @return Returns a unique name for the given user id, or null if the 2237 * user id is not currently assigned. 2238 */ 2239 public abstract String getNameForUid(int uid); 2240 2241 /** 2242 * Return the user id associated with a shared user name. Multiple 2243 * applications can specify a shared user name in their manifest and thus 2244 * end up using a common uid. This might be used for new applications 2245 * that use an existing shared user name and need to know the uid of the 2246 * shared user. 2247 * 2248 * @param sharedUserName The shared user name whose uid is to be retrieved. 2249 * @return Returns the uid associated with the shared user, or NameNotFoundException 2250 * if the shared user name is not being used by any installed packages 2251 * @hide 2252 */ 2253 public abstract int getUidForSharedUser(String sharedUserName) 2254 throws NameNotFoundException; 2255 2256 /** 2257 * Return a List of all application packages that are installed on the 2258 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 2259 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 2260 * installed apps with data directory) will be returned. 2261 * 2262 * @param flags Additional option flags. Use any combination of 2263 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 2264 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 2265 * 2266 * @return Returns a List of ApplicationInfo objects, one for each application that 2267 * is installed on the device. In the unlikely case of there being 2268 * no installed applications, an empty list is returned. 2269 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 2270 * applications including those deleted with {@code DONT_DELETE_DATA} 2271 * (partially installed apps with data directory) will be returned. 2272 * 2273 * @see #GET_META_DATA 2274 * @see #GET_SHARED_LIBRARY_FILES 2275 * @see #GET_UNINSTALLED_PACKAGES 2276 */ 2277 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 2278 2279 /** 2280 * Get a list of shared libraries that are available on the 2281 * system. 2282 * 2283 * @return An array of shared library names that are 2284 * available on the system, or null if none are installed. 2285 * 2286 */ 2287 public abstract String[] getSystemSharedLibraryNames(); 2288 2289 /** 2290 * Get a list of features that are available on the 2291 * system. 2292 * 2293 * @return An array of FeatureInfo classes describing the features 2294 * that are available on the system, or null if there are none(!!). 2295 */ 2296 public abstract FeatureInfo[] getSystemAvailableFeatures(); 2297 2298 /** 2299 * Check whether the given feature name is one of the available 2300 * features as returned by {@link #getSystemAvailableFeatures()}. 2301 * 2302 * @return Returns true if the devices supports the feature, else 2303 * false. 2304 */ 2305 public abstract boolean hasSystemFeature(String name); 2306 2307 /** 2308 * Determine the best action to perform for a given Intent. This is how 2309 * {@link Intent#resolveActivity} finds an activity if a class has not 2310 * been explicitly specified. 2311 * 2312 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2313 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2314 * only flag. You need to do so to resolve the activity in the same way 2315 * that {@link android.content.Context#startActivity(Intent)} and 2316 * {@link android.content.Intent#resolveActivity(PackageManager) 2317 * Intent.resolveActivity(PackageManager)} do.</p> 2318 * 2319 * @param intent An intent containing all of the desired specification 2320 * (action, data, type, category, and/or component). 2321 * @param flags Additional option flags. The most important is 2322 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2323 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2324 * 2325 * @return Returns a ResolveInfo containing the final activity intent that 2326 * was determined to be the best action. Returns null if no 2327 * matching activity was found. If multiple matching activities are 2328 * found and there is no default set, returns a ResolveInfo 2329 * containing something else, such as the activity resolver. 2330 * 2331 * @see #MATCH_DEFAULT_ONLY 2332 * @see #GET_INTENT_FILTERS 2333 * @see #GET_RESOLVED_FILTER 2334 */ 2335 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2336 2337 /** 2338 * Determine the best action to perform for a given Intent for a given user. This 2339 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2340 * been explicitly specified. 2341 * 2342 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2343 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2344 * only flag. You need to do so to resolve the activity in the same way 2345 * that {@link android.content.Context#startActivity(Intent)} and 2346 * {@link android.content.Intent#resolveActivity(PackageManager) 2347 * Intent.resolveActivity(PackageManager)} do.</p> 2348 * 2349 * @param intent An intent containing all of the desired specification 2350 * (action, data, type, category, and/or component). 2351 * @param flags Additional option flags. The most important is 2352 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2353 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2354 * @param userId The user id. 2355 * 2356 * @return Returns a ResolveInfo containing the final activity intent that 2357 * was determined to be the best action. Returns null if no 2358 * matching activity was found. If multiple matching activities are 2359 * found and there is no default set, returns a ResolveInfo 2360 * containing something else, such as the activity resolver. 2361 * 2362 * @see #MATCH_DEFAULT_ONLY 2363 * @see #GET_INTENT_FILTERS 2364 * @see #GET_RESOLVED_FILTER 2365 * 2366 * @hide 2367 */ 2368 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2369 2370 /** 2371 * Retrieve all activities that can be performed for the given intent. 2372 * 2373 * @param intent The desired intent as per resolveActivity(). 2374 * @param flags Additional option flags. The most important is 2375 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2376 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2377 * 2378 * @return A List<ResolveInfo> containing one entry for each matching 2379 * Activity. These are ordered from best to worst match -- that 2380 * is, the first item in the list is what is returned by 2381 * {@link #resolveActivity}. If there are no matching activities, an empty 2382 * list is returned. 2383 * 2384 * @see #MATCH_DEFAULT_ONLY 2385 * @see #GET_INTENT_FILTERS 2386 * @see #GET_RESOLVED_FILTER 2387 */ 2388 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2389 int flags); 2390 2391 /** 2392 * Retrieve all activities that can be performed for the given intent, for a specific user. 2393 * 2394 * @param intent The desired intent as per resolveActivity(). 2395 * @param flags Additional option flags. The most important is 2396 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2397 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2398 * 2399 * @return A List<ResolveInfo> containing one entry for each matching 2400 * Activity. These are ordered from best to worst match -- that 2401 * is, the first item in the list is what is returned by 2402 * {@link #resolveActivity}. If there are no matching activities, an empty 2403 * list is returned. 2404 * 2405 * @see #MATCH_DEFAULT_ONLY 2406 * @see #GET_INTENT_FILTERS 2407 * @see #GET_RESOLVED_FILTER 2408 * @see #NO_CROSS_PROFILE 2409 * @hide 2410 */ 2411 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2412 int flags, int userId); 2413 2414 2415 /** 2416 * Retrieve a set of activities that should be presented to the user as 2417 * similar options. This is like {@link #queryIntentActivities}, except it 2418 * also allows you to supply a list of more explicit Intents that you would 2419 * like to resolve to particular options, and takes care of returning the 2420 * final ResolveInfo list in a reasonable order, with no duplicates, based 2421 * on those inputs. 2422 * 2423 * @param caller The class name of the activity that is making the 2424 * request. This activity will never appear in the output 2425 * list. Can be null. 2426 * @param specifics An array of Intents that should be resolved to the 2427 * first specific results. Can be null. 2428 * @param intent The desired intent as per resolveActivity(). 2429 * @param flags Additional option flags. The most important is 2430 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2431 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2432 * 2433 * @return A List<ResolveInfo> containing one entry for each matching 2434 * Activity. These are ordered first by all of the intents resolved 2435 * in <var>specifics</var> and then any additional activities that 2436 * can handle <var>intent</var> but did not get included by one of 2437 * the <var>specifics</var> intents. If there are no matching 2438 * activities, an empty list is returned. 2439 * 2440 * @see #MATCH_DEFAULT_ONLY 2441 * @see #GET_INTENT_FILTERS 2442 * @see #GET_RESOLVED_FILTER 2443 */ 2444 public abstract List<ResolveInfo> queryIntentActivityOptions( 2445 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2446 2447 /** 2448 * Retrieve all receivers that can handle a broadcast of the given intent. 2449 * 2450 * @param intent The desired intent as per resolveActivity(). 2451 * @param flags Additional option flags. 2452 * 2453 * @return A List<ResolveInfo> containing one entry for each matching 2454 * Receiver. These are ordered from first to last in priority. If 2455 * there are no matching receivers, an empty list is returned. 2456 * 2457 * @see #MATCH_DEFAULT_ONLY 2458 * @see #GET_INTENT_FILTERS 2459 * @see #GET_RESOLVED_FILTER 2460 */ 2461 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2462 int flags); 2463 2464 /** 2465 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2466 * user. 2467 * 2468 * @param intent The desired intent as per resolveActivity(). 2469 * @param flags Additional option flags. 2470 * @param userId The userId of the user being queried. 2471 * 2472 * @return A List<ResolveInfo> containing one entry for each matching 2473 * Receiver. These are ordered from first to last in priority. If 2474 * there are no matching receivers, an empty list is returned. 2475 * 2476 * @see #MATCH_DEFAULT_ONLY 2477 * @see #GET_INTENT_FILTERS 2478 * @see #GET_RESOLVED_FILTER 2479 * @hide 2480 */ 2481 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2482 int flags, int userId); 2483 2484 /** 2485 * Determine the best service to handle for a given Intent. 2486 * 2487 * @param intent An intent containing all of the desired specification 2488 * (action, data, type, category, and/or component). 2489 * @param flags Additional option flags. 2490 * 2491 * @return Returns a ResolveInfo containing the final service intent that 2492 * was determined to be the best action. Returns null if no 2493 * matching service was found. 2494 * 2495 * @see #GET_INTENT_FILTERS 2496 * @see #GET_RESOLVED_FILTER 2497 */ 2498 public abstract ResolveInfo resolveService(Intent intent, int flags); 2499 2500 /** 2501 * Retrieve all services that can match the given intent. 2502 * 2503 * @param intent The desired intent as per resolveService(). 2504 * @param flags Additional option flags. 2505 * 2506 * @return A List<ResolveInfo> containing one entry for each matching 2507 * ServiceInfo. These are ordered from best to worst match -- that 2508 * is, the first item in the list is what is returned by 2509 * resolveService(). If there are no matching services, an empty 2510 * list is returned. 2511 * 2512 * @see #GET_INTENT_FILTERS 2513 * @see #GET_RESOLVED_FILTER 2514 */ 2515 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2516 int flags); 2517 2518 /** 2519 * Retrieve all services that can match the given intent for a given user. 2520 * 2521 * @param intent The desired intent as per resolveService(). 2522 * @param flags Additional option flags. 2523 * @param userId The user id. 2524 * 2525 * @return A List<ResolveInfo> containing one entry for each matching 2526 * ServiceInfo. These are ordered from best to worst match -- that 2527 * is, the first item in the list is what is returned by 2528 * resolveService(). If there are no matching services, an empty 2529 * list is returned. 2530 * 2531 * @see #GET_INTENT_FILTERS 2532 * @see #GET_RESOLVED_FILTER 2533 * 2534 * @hide 2535 */ 2536 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2537 int flags, int userId); 2538 2539 /** {@hide} */ 2540 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 2541 Intent intent, int flags, int userId); 2542 2543 /** 2544 * Retrieve all providers that can match the given intent. 2545 * 2546 * @param intent An intent containing all of the desired specification 2547 * (action, data, type, category, and/or component). 2548 * @param flags Additional option flags. 2549 * @return A List<ResolveInfo> containing one entry for each matching 2550 * ProviderInfo. These are ordered from best to worst match. If 2551 * there are no matching providers, an empty list is returned. 2552 * @see #GET_INTENT_FILTERS 2553 * @see #GET_RESOLVED_FILTER 2554 */ 2555 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags); 2556 2557 /** 2558 * Find a single content provider by its base path name. 2559 * 2560 * @param name The name of the provider to find. 2561 * @param flags Additional option flags. Currently should always be 0. 2562 * 2563 * @return ContentProviderInfo Information about the provider, if found, 2564 * else null. 2565 */ 2566 public abstract ProviderInfo resolveContentProvider(String name, 2567 int flags); 2568 2569 /** 2570 * Find a single content provider by its base path name. 2571 * 2572 * @param name The name of the provider to find. 2573 * @param flags Additional option flags. Currently should always be 0. 2574 * @param userId The user id. 2575 * 2576 * @return ContentProviderInfo Information about the provider, if found, 2577 * else null. 2578 * @hide 2579 */ 2580 public abstract ProviderInfo resolveContentProviderAsUser(String name, int flags, int userId); 2581 2582 /** 2583 * Retrieve content provider information. 2584 * 2585 * <p><em>Note: unlike most other methods, an empty result set is indicated 2586 * by a null return instead of an empty list.</em> 2587 * 2588 * @param processName If non-null, limits the returned providers to only 2589 * those that are hosted by the given process. If null, 2590 * all content providers are returned. 2591 * @param uid If <var>processName</var> is non-null, this is the required 2592 * uid owning the requested content providers. 2593 * @param flags Additional option flags. Currently should always be 0. 2594 * 2595 * @return A List<ContentProviderInfo> containing one entry for each 2596 * content provider either patching <var>processName</var> or, if 2597 * <var>processName</var> is null, all known content providers. 2598 * <em>If there are no matching providers, null is returned.</em> 2599 */ 2600 public abstract List<ProviderInfo> queryContentProviders( 2601 String processName, int uid, int flags); 2602 2603 /** 2604 * Retrieve all of the information we know about a particular 2605 * instrumentation class. 2606 * 2607 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2608 * given class name cannot be found on the system. 2609 * 2610 * @param className The full name (i.e. 2611 * com.google.apps.contacts.InstrumentList) of an 2612 * Instrumentation class. 2613 * @param flags Additional option flags. Currently should always be 0. 2614 * 2615 * @return InstrumentationInfo containing information about the 2616 * instrumentation. 2617 */ 2618 public abstract InstrumentationInfo getInstrumentationInfo( 2619 ComponentName className, int flags) throws NameNotFoundException; 2620 2621 /** 2622 * Retrieve information about available instrumentation code. May be used 2623 * to retrieve either all instrumentation code, or only the code targeting 2624 * a particular package. 2625 * 2626 * @param targetPackage If null, all instrumentation is returned; only the 2627 * instrumentation targeting this package name is 2628 * returned. 2629 * @param flags Additional option flags. Currently should always be 0. 2630 * 2631 * @return A List<InstrumentationInfo> containing one entry for each 2632 * matching available Instrumentation. Returns an empty list if 2633 * there is no instrumentation available for the given package. 2634 */ 2635 public abstract List<InstrumentationInfo> queryInstrumentation( 2636 String targetPackage, int flags); 2637 2638 /** 2639 * Retrieve an image from a package. This is a low-level API used by 2640 * the various package manager info structures (such as 2641 * {@link ComponentInfo} to implement retrieval of their associated 2642 * icon. 2643 * 2644 * @param packageName The name of the package that this icon is coming from. 2645 * Cannot be null. 2646 * @param resid The resource identifier of the desired image. Cannot be 0. 2647 * @param appInfo Overall information about <var>packageName</var>. This 2648 * may be null, in which case the application information will be retrieved 2649 * for you if needed; if you already have this information around, it can 2650 * be much more efficient to supply it here. 2651 * 2652 * @return Returns a Drawable holding the requested image. Returns null if 2653 * an image could not be found for any reason. 2654 */ 2655 public abstract Drawable getDrawable(String packageName, int resid, 2656 ApplicationInfo appInfo); 2657 2658 /** 2659 * Retrieve the icon associated with an activity. Given the full name of 2660 * an activity, retrieves the information about it and calls 2661 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2662 * If the activity cannot be found, NameNotFoundException is thrown. 2663 * 2664 * @param activityName Name of the activity whose icon is to be retrieved. 2665 * 2666 * @return Returns the image of the icon, or the default activity icon if 2667 * it could not be found. Does not return null. 2668 * @throws NameNotFoundException Thrown if the resources for the given 2669 * activity could not be loaded. 2670 * 2671 * @see #getActivityIcon(Intent) 2672 */ 2673 public abstract Drawable getActivityIcon(ComponentName activityName) 2674 throws NameNotFoundException; 2675 2676 /** 2677 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2678 * set, this simply returns the result of 2679 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2680 * component and returns the icon associated with the resolved component. 2681 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2682 * to a component, NameNotFoundException is thrown. 2683 * 2684 * @param intent The intent for which you would like to retrieve an icon. 2685 * 2686 * @return Returns the image of the icon, or the default activity icon if 2687 * it could not be found. Does not return null. 2688 * @throws NameNotFoundException Thrown if the resources for application 2689 * matching the given intent could not be loaded. 2690 * 2691 * @see #getActivityIcon(ComponentName) 2692 */ 2693 public abstract Drawable getActivityIcon(Intent intent) 2694 throws NameNotFoundException; 2695 2696 /** 2697 * Retrieve the banner associated with an activity. Given the full name of 2698 * an activity, retrieves the information about it and calls 2699 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its 2700 * banner. If the activity cannot be found, NameNotFoundException is thrown. 2701 * 2702 * @param activityName Name of the activity whose banner is to be retrieved. 2703 * @return Returns the image of the banner, or null if the activity has no 2704 * banner specified. 2705 * @throws NameNotFoundException Thrown if the resources for the given 2706 * activity could not be loaded. 2707 * @see #getActivityBanner(Intent) 2708 */ 2709 public abstract Drawable getActivityBanner(ComponentName activityName) 2710 throws NameNotFoundException; 2711 2712 /** 2713 * Retrieve the banner associated with an Intent. If intent.getClassName() 2714 * is set, this simply returns the result of 2715 * getActivityBanner(intent.getClassName()). Otherwise it resolves the 2716 * intent's component and returns the banner associated with the resolved 2717 * component. If intent.getClassName() cannot be found or the Intent cannot 2718 * be resolved to a component, NameNotFoundException is thrown. 2719 * 2720 * @param intent The intent for which you would like to retrieve a banner. 2721 * @return Returns the image of the banner, or null if the activity has no 2722 * banner specified. 2723 * @throws NameNotFoundException Thrown if the resources for application 2724 * matching the given intent could not be loaded. 2725 * @see #getActivityBanner(ComponentName) 2726 */ 2727 public abstract Drawable getActivityBanner(Intent intent) 2728 throws NameNotFoundException; 2729 2730 /** 2731 * Return the generic icon for an activity that is used when no specific 2732 * icon is defined. 2733 * 2734 * @return Drawable Image of the icon. 2735 */ 2736 public abstract Drawable getDefaultActivityIcon(); 2737 2738 /** 2739 * Retrieve the icon associated with an application. If it has not defined 2740 * an icon, the default app icon is returned. Does not return null. 2741 * 2742 * @param info Information about application being queried. 2743 * 2744 * @return Returns the image of the icon, or the default application icon 2745 * if it could not be found. 2746 * 2747 * @see #getApplicationIcon(String) 2748 */ 2749 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2750 2751 /** 2752 * Retrieve the icon associated with an application. Given the name of the 2753 * application's package, retrieves the information about it and calls 2754 * getApplicationIcon() to return its icon. If the application cannot be 2755 * found, NameNotFoundException is thrown. 2756 * 2757 * @param packageName Name of the package whose application icon is to be 2758 * retrieved. 2759 * 2760 * @return Returns the image of the icon, or the default application icon 2761 * if it could not be found. Does not return null. 2762 * @throws NameNotFoundException Thrown if the resources for the given 2763 * application could not be loaded. 2764 * 2765 * @see #getApplicationIcon(ApplicationInfo) 2766 */ 2767 public abstract Drawable getApplicationIcon(String packageName) 2768 throws NameNotFoundException; 2769 2770 /** 2771 * Retrieve the banner associated with an application. 2772 * 2773 * @param info Information about application being queried. 2774 * @return Returns the image of the banner or null if the application has no 2775 * banner specified. 2776 * @see #getApplicationBanner(String) 2777 */ 2778 public abstract Drawable getApplicationBanner(ApplicationInfo info); 2779 2780 /** 2781 * Retrieve the banner associated with an application. Given the name of the 2782 * application's package, retrieves the information about it and calls 2783 * getApplicationIcon() to return its banner. If the application cannot be 2784 * found, NameNotFoundException is thrown. 2785 * 2786 * @param packageName Name of the package whose application banner is to be 2787 * retrieved. 2788 * @return Returns the image of the banner or null if the application has no 2789 * banner specified. 2790 * @throws NameNotFoundException Thrown if the resources for the given 2791 * application could not be loaded. 2792 * @see #getApplicationBanner(ApplicationInfo) 2793 */ 2794 public abstract Drawable getApplicationBanner(String packageName) 2795 throws NameNotFoundException; 2796 2797 /** 2798 * Retrieve the logo associated with an activity. Given the full name of an 2799 * activity, retrieves the information about it and calls 2800 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its 2801 * logo. If the activity cannot be found, NameNotFoundException is thrown. 2802 * 2803 * @param activityName Name of the activity whose logo is to be retrieved. 2804 * @return Returns the image of the logo or null if the activity has no logo 2805 * specified. 2806 * @throws NameNotFoundException Thrown if the resources for the given 2807 * activity could not be loaded. 2808 * @see #getActivityLogo(Intent) 2809 */ 2810 public abstract Drawable getActivityLogo(ComponentName activityName) 2811 throws NameNotFoundException; 2812 2813 /** 2814 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2815 * set, this simply returns the result of 2816 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2817 * component and returns the logo associated with the resolved component. 2818 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2819 * to a component, NameNotFoundException is thrown. 2820 * 2821 * @param intent The intent for which you would like to retrieve a logo. 2822 * 2823 * @return Returns the image of the logo, or null if the activity has no 2824 * logo specified. 2825 * 2826 * @throws NameNotFoundException Thrown if the resources for application 2827 * matching the given intent could not be loaded. 2828 * 2829 * @see #getActivityLogo(ComponentName) 2830 */ 2831 public abstract Drawable getActivityLogo(Intent intent) 2832 throws NameNotFoundException; 2833 2834 /** 2835 * Retrieve the logo associated with an application. If it has not specified 2836 * a logo, this method returns null. 2837 * 2838 * @param info Information about application being queried. 2839 * 2840 * @return Returns the image of the logo, or null if no logo is specified 2841 * by the application. 2842 * 2843 * @see #getApplicationLogo(String) 2844 */ 2845 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2846 2847 /** 2848 * Retrieve the logo associated with an application. Given the name of the 2849 * application's package, retrieves the information about it and calls 2850 * getApplicationLogo() to return its logo. If the application cannot be 2851 * found, NameNotFoundException is thrown. 2852 * 2853 * @param packageName Name of the package whose application logo is to be 2854 * retrieved. 2855 * 2856 * @return Returns the image of the logo, or null if no application logo 2857 * has been specified. 2858 * 2859 * @throws NameNotFoundException Thrown if the resources for the given 2860 * application could not be loaded. 2861 * 2862 * @see #getApplicationLogo(ApplicationInfo) 2863 */ 2864 public abstract Drawable getApplicationLogo(String packageName) 2865 throws NameNotFoundException; 2866 2867 /** 2868 * Retrieve text from a package. This is a low-level API used by 2869 * the various package manager info structures (such as 2870 * {@link ComponentInfo} to implement retrieval of their associated 2871 * labels and other text. 2872 * 2873 * @param packageName The name of the package that this text is coming from. 2874 * Cannot be null. 2875 * @param resid The resource identifier of the desired text. Cannot be 0. 2876 * @param appInfo Overall information about <var>packageName</var>. This 2877 * may be null, in which case the application information will be retrieved 2878 * for you if needed; if you already have this information around, it can 2879 * be much more efficient to supply it here. 2880 * 2881 * @return Returns a CharSequence holding the requested text. Returns null 2882 * if the text could not be found for any reason. 2883 */ 2884 public abstract CharSequence getText(String packageName, int resid, 2885 ApplicationInfo appInfo); 2886 2887 /** 2888 * Retrieve an XML file from a package. This is a low-level API used to 2889 * retrieve XML meta data. 2890 * 2891 * @param packageName The name of the package that this xml is coming from. 2892 * Cannot be null. 2893 * @param resid The resource identifier of the desired xml. Cannot be 0. 2894 * @param appInfo Overall information about <var>packageName</var>. This 2895 * may be null, in which case the application information will be retrieved 2896 * for you if needed; if you already have this information around, it can 2897 * be much more efficient to supply it here. 2898 * 2899 * @return Returns an XmlPullParser allowing you to parse out the XML 2900 * data. Returns null if the xml resource could not be found for any 2901 * reason. 2902 */ 2903 public abstract XmlResourceParser getXml(String packageName, int resid, 2904 ApplicationInfo appInfo); 2905 2906 /** 2907 * Return the label to use for this application. 2908 * 2909 * @return Returns the label associated with this application, or null if 2910 * it could not be found for any reason. 2911 * @param info The application to get the label of. 2912 */ 2913 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2914 2915 /** 2916 * Retrieve the resources associated with an activity. Given the full 2917 * name of an activity, retrieves the information about it and calls 2918 * getResources() to return its application's resources. If the activity 2919 * cannot be found, NameNotFoundException is thrown. 2920 * 2921 * @param activityName Name of the activity whose resources are to be 2922 * retrieved. 2923 * 2924 * @return Returns the application's Resources. 2925 * @throws NameNotFoundException Thrown if the resources for the given 2926 * application could not be loaded. 2927 * 2928 * @see #getResourcesForApplication(ApplicationInfo) 2929 */ 2930 public abstract Resources getResourcesForActivity(ComponentName activityName) 2931 throws NameNotFoundException; 2932 2933 /** 2934 * Retrieve the resources for an application. Throws NameNotFoundException 2935 * if the package is no longer installed. 2936 * 2937 * @param app Information about the desired application. 2938 * 2939 * @return Returns the application's Resources. 2940 * @throws NameNotFoundException Thrown if the resources for the given 2941 * application could not be loaded (most likely because it was uninstalled). 2942 */ 2943 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2944 throws NameNotFoundException; 2945 2946 /** 2947 * Retrieve the resources associated with an application. Given the full 2948 * package name of an application, retrieves the information about it and 2949 * calls getResources() to return its application's resources. If the 2950 * appPackageName cannot be found, NameNotFoundException is thrown. 2951 * 2952 * @param appPackageName Package name of the application whose resources 2953 * are to be retrieved. 2954 * 2955 * @return Returns the application's Resources. 2956 * @throws NameNotFoundException Thrown if the resources for the given 2957 * application could not be loaded. 2958 * 2959 * @see #getResourcesForApplication(ApplicationInfo) 2960 */ 2961 public abstract Resources getResourcesForApplication(String appPackageName) 2962 throws NameNotFoundException; 2963 2964 /** @hide */ 2965 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2966 throws NameNotFoundException; 2967 2968 /** 2969 * Retrieve overall information about an application package defined 2970 * in a package archive file 2971 * 2972 * @param archiveFilePath The path to the archive file 2973 * @param flags Additional option flags. Use any combination of 2974 * {@link #GET_ACTIVITIES}, 2975 * {@link #GET_GIDS}, 2976 * {@link #GET_CONFIGURATIONS}, 2977 * {@link #GET_INSTRUMENTATION}, 2978 * {@link #GET_PERMISSIONS}, 2979 * {@link #GET_PROVIDERS}, 2980 * {@link #GET_RECEIVERS}, 2981 * {@link #GET_SERVICES}, 2982 * {@link #GET_SIGNATURES}, to modify the data returned. 2983 * 2984 * @return Returns the information about the package. Returns 2985 * null if the package could not be successfully parsed. 2986 * 2987 * @see #GET_ACTIVITIES 2988 * @see #GET_GIDS 2989 * @see #GET_CONFIGURATIONS 2990 * @see #GET_INSTRUMENTATION 2991 * @see #GET_PERMISSIONS 2992 * @see #GET_PROVIDERS 2993 * @see #GET_RECEIVERS 2994 * @see #GET_SERVICES 2995 * @see #GET_SIGNATURES 2996 * 2997 */ 2998 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2999 final PackageParser parser = new PackageParser(); 3000 final File apkFile = new File(archiveFilePath); 3001 try { 3002 PackageParser.Package pkg = parser.parseMonolithicPackage(apkFile, 0); 3003 if ((flags & GET_SIGNATURES) != 0) { 3004 parser.collectCertificates(pkg, 0); 3005 parser.collectManifestDigest(pkg); 3006 } 3007 PackageUserState state = new PackageUserState(); 3008 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 3009 } catch (PackageParserException e) { 3010 return null; 3011 } 3012 } 3013 3014 /** 3015 * @hide Install a package. Since this may take a little while, the result 3016 * will be posted back to the given observer. An installation will 3017 * fail if the calling context lacks the 3018 * {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if 3019 * the package named in the package file's manifest is already 3020 * installed, or if there's no space available on the device. 3021 * @param packageURI The location of the package file to install. This can 3022 * be a 'file:' or a 'content:' URI. 3023 * @param observer An observer callback to get notified when the package 3024 * installation is complete. 3025 * {@link IPackageInstallObserver#packageInstalled(String, int)} 3026 * will be called when that happens. This parameter must not be 3027 * null. 3028 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3029 * {@link #INSTALL_REPLACE_EXISTING}, 3030 * {@link #INSTALL_ALLOW_TEST}. 3031 * @param installerPackageName Optional package name of the application that 3032 * is performing the installation. This identifies which market 3033 * the package came from. 3034 * @deprecated Use {@link #installPackage(Uri, PackageInstallObserver, int, 3035 * String)} instead. This method will continue to be supported 3036 * but the older observer interface will not get additional 3037 * failure details. 3038 */ 3039 // @SystemApi 3040 public abstract void installPackage( 3041 Uri packageURI, IPackageInstallObserver observer, int flags, 3042 String installerPackageName); 3043 3044 /** 3045 * Similar to 3046 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 3047 * with an extra verification file provided. 3048 * 3049 * @param packageURI The location of the package file to install. This can 3050 * be a 'file:' or a 'content:' URI. 3051 * @param observer An observer callback to get notified when the package 3052 * installation is complete. 3053 * {@link IPackageInstallObserver#packageInstalled(String, int)} 3054 * will be called when that happens. This parameter must not be 3055 * null. 3056 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3057 * {@link #INSTALL_REPLACE_EXISTING}, 3058 * {@link #INSTALL_ALLOW_TEST}. 3059 * @param installerPackageName Optional package name of the application that 3060 * is performing the installation. This identifies which market 3061 * the package came from. 3062 * @param verificationURI The location of the supplementary verification 3063 * file. This can be a 'file:' or a 'content:' URI. May be 3064 * {@code null}. 3065 * @param manifestDigest an object that holds the digest of the package 3066 * which can be used to verify ownership. May be {@code null}. 3067 * @param encryptionParams if the package to be installed is encrypted, 3068 * these parameters describing the encryption and authentication 3069 * used. May be {@code null}. 3070 * @hide 3071 * @deprecated Use {@link #installPackageWithVerification(Uri, 3072 * PackageInstallObserver, int, String, Uri, ManifestDigest, 3073 * ContainerEncryptionParams)} instead. This method will 3074 * continue to be supported but the older observer interface 3075 * will not get additional failure details. 3076 */ 3077 // @SystemApi 3078 public abstract void installPackageWithVerification(Uri packageURI, 3079 IPackageInstallObserver observer, int flags, String installerPackageName, 3080 Uri verificationURI, ManifestDigest manifestDigest, 3081 ContainerEncryptionParams encryptionParams); 3082 3083 /** 3084 * Similar to 3085 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 3086 * with an extra verification information provided. 3087 * 3088 * @param packageURI The location of the package file to install. This can 3089 * be a 'file:' or a 'content:' URI. 3090 * @param observer An observer callback to get notified when the package 3091 * installation is complete. 3092 * {@link IPackageInstallObserver#packageInstalled(String, int)} 3093 * will be called when that happens. This parameter must not be 3094 * null. 3095 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3096 * {@link #INSTALL_REPLACE_EXISTING}, 3097 * {@link #INSTALL_ALLOW_TEST}. 3098 * @param installerPackageName Optional package name of the application that 3099 * is performing the installation. This identifies which market 3100 * the package came from. 3101 * @param verificationParams an object that holds signal information to 3102 * assist verification. May be {@code null}. 3103 * @param encryptionParams if the package to be installed is encrypted, 3104 * these parameters describing the encryption and authentication 3105 * used. May be {@code null}. 3106 * @hide 3107 * @deprecated Use {@link #installPackageWithVerificationAndEncryption(Uri, 3108 * PackageInstallObserver, int, String, VerificationParams, 3109 * ContainerEncryptionParams)} instead. This method will 3110 * continue to be supported but the older observer interface 3111 * will not get additional failure details. 3112 */ 3113 @Deprecated 3114 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 3115 IPackageInstallObserver observer, int flags, String installerPackageName, 3116 VerificationParams verificationParams, 3117 ContainerEncryptionParams encryptionParams); 3118 3119 // Package-install variants that take the new, expanded form of observer interface. 3120 // Note that these *also* take the original observer type and will redundantly 3121 // report the same information to that observer if supplied; but it is not required. 3122 3123 /** 3124 * @hide 3125 * 3126 * Install a package. Since this may take a little while, the result will 3127 * be posted back to the given observer. An installation will fail if the calling context 3128 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 3129 * package named in the package file's manifest is already installed, or if there's no space 3130 * available on the device. 3131 * 3132 * @param packageURI The location of the package file to install. This can be a 'file:' or a 3133 * 'content:' URI. 3134 * @param observer An observer callback to get notified when the package installation is 3135 * complete. {@link PackageInstallObserver#packageInstalled(String, Bundle, int)} will be 3136 * called when that happens. This parameter must not be null. 3137 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3138 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 3139 * @param installerPackageName Optional package name of the application that is performing the 3140 * installation. This identifies which market the package came from. 3141 */ 3142 public abstract void installPackage( 3143 Uri packageURI, PackageInstallObserver observer, 3144 int flags, String installerPackageName); 3145 3146 /** 3147 * Similar to 3148 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 3149 * with an extra verification file provided. 3150 * 3151 * @param packageURI The location of the package file to install. This can 3152 * be a 'file:' or a 'content:' URI. 3153 * @param observer An observer callback to get notified when the package installation is 3154 * complete. {@link PackageInstallObserver#packageInstalled(String, Bundle, int)} will be 3155 * called when that happens. This parameter must not be null. 3156 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3157 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 3158 * @param installerPackageName Optional package name of the application that 3159 * is performing the installation. This identifies which market 3160 * the package came from. 3161 * @param verificationURI The location of the supplementary verification 3162 * file. This can be a 'file:' or a 'content:' URI. May be 3163 * {@code null}. 3164 * @param manifestDigest an object that holds the digest of the package 3165 * which can be used to verify ownership. May be {@code null}. 3166 * @param encryptionParams if the package to be installed is encrypted, 3167 * these parameters describing the encryption and authentication 3168 * used. May be {@code null}. 3169 * @hide 3170 */ 3171 public abstract void installPackageWithVerification(Uri packageURI, 3172 PackageInstallObserver observer, int flags, String installerPackageName, 3173 Uri verificationURI, ManifestDigest manifestDigest, 3174 ContainerEncryptionParams encryptionParams); 3175 3176 /** 3177 * Similar to 3178 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 3179 * with an extra verification information provided. 3180 * 3181 * @param packageURI The location of the package file to install. This can 3182 * be a 'file:' or a 'content:' URI. 3183 * @param observer An observer callback to get notified when the package installation is 3184 * complete. {@link PackageInstallObserver#packageInstalled(String, Bundle, int)} will be 3185 * called when that happens. This parameter must not be null. 3186 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3187 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 3188 * @param installerPackageName Optional package name of the application that 3189 * is performing the installation. This identifies which market 3190 * the package came from. 3191 * @param verificationParams an object that holds signal information to 3192 * assist verification. May be {@code null}. 3193 * @param encryptionParams if the package to be installed is encrypted, 3194 * these parameters describing the encryption and authentication 3195 * used. May be {@code null}. 3196 * 3197 * @hide 3198 */ 3199 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 3200 PackageInstallObserver observer, int flags, String installerPackageName, 3201 VerificationParams verificationParams, ContainerEncryptionParams encryptionParams); 3202 3203 /** 3204 * If there is already an application with the given package name installed 3205 * on the system for other users, also install it for the calling user. 3206 * @hide 3207 */ 3208 // @SystemApi 3209 public abstract int installExistingPackage(String packageName) 3210 throws NameNotFoundException; 3211 3212 /** 3213 * Allows a package listening to the 3214 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 3215 * broadcast} to respond to the package manager. The response must include 3216 * the {@code verificationCode} which is one of 3217 * {@link PackageManager#VERIFICATION_ALLOW} or 3218 * {@link PackageManager#VERIFICATION_REJECT}. 3219 * 3220 * @param id pending package identifier as passed via the 3221 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 3222 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 3223 * or {@link PackageManager#VERIFICATION_REJECT}. 3224 * @throws SecurityException if the caller does not have the 3225 * PACKAGE_VERIFICATION_AGENT permission. 3226 */ 3227 public abstract void verifyPendingInstall(int id, int verificationCode); 3228 3229 /** 3230 * Allows a package listening to the 3231 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 3232 * broadcast} to extend the default timeout for a response and declare what 3233 * action to perform after the timeout occurs. The response must include 3234 * the {@code verificationCodeAtTimeout} which is one of 3235 * {@link PackageManager#VERIFICATION_ALLOW} or 3236 * {@link PackageManager#VERIFICATION_REJECT}. 3237 * 3238 * This method may only be called once per package id. Additional calls 3239 * will have no effect. 3240 * 3241 * @param id pending package identifier as passed via the 3242 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 3243 * @param verificationCodeAtTimeout either 3244 * {@link PackageManager#VERIFICATION_ALLOW} or 3245 * {@link PackageManager#VERIFICATION_REJECT}. If 3246 * {@code verificationCodeAtTimeout} is neither 3247 * {@link PackageManager#VERIFICATION_ALLOW} or 3248 * {@link PackageManager#VERIFICATION_REJECT}, then 3249 * {@code verificationCodeAtTimeout} will default to 3250 * {@link PackageManager#VERIFICATION_REJECT}. 3251 * @param millisecondsToDelay the amount of time requested for the timeout. 3252 * Must be positive and less than 3253 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 3254 * {@code millisecondsToDelay} is out of bounds, 3255 * {@code millisecondsToDelay} will be set to the closest in 3256 * bounds value; namely, 0 or 3257 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 3258 * @throws SecurityException if the caller does not have the 3259 * PACKAGE_VERIFICATION_AGENT permission. 3260 */ 3261 public abstract void extendVerificationTimeout(int id, 3262 int verificationCodeAtTimeout, long millisecondsToDelay); 3263 3264 /** 3265 * Change the installer associated with a given package. There are limitations 3266 * on how the installer package can be changed; in particular: 3267 * <ul> 3268 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 3269 * is not signed with the same certificate as the calling application. 3270 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 3271 * has an installer package, and that installer package is not signed with 3272 * the same certificate as the calling application. 3273 * </ul> 3274 * 3275 * @param targetPackage The installed package whose installer will be changed. 3276 * @param installerPackageName The package name of the new installer. May be 3277 * null to clear the association. 3278 */ 3279 public abstract void setInstallerPackageName(String targetPackage, 3280 String installerPackageName); 3281 3282 /** 3283 * Attempts to delete a package. Since this may take a little while, the result will 3284 * be posted back to the given observer. A deletion will fail if the calling context 3285 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 3286 * named package cannot be found, or if the named package is a "system package". 3287 * (TODO: include pointer to documentation on "system packages") 3288 * 3289 * @param packageName The name of the package to delete 3290 * @param observer An observer callback to get notified when the package deletion is 3291 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 3292 * called when that happens. observer may be null to indicate that no callback is desired. 3293 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 3294 * {@link #DELETE_ALL_USERS}. 3295 * 3296 * @hide 3297 */ 3298 // @SystemApi 3299 public abstract void deletePackage( 3300 String packageName, IPackageDeleteObserver observer, int flags); 3301 3302 /** 3303 * Retrieve the package name of the application that installed a package. This identifies 3304 * which market the package came from. 3305 * 3306 * @param packageName The name of the package to query 3307 */ 3308 public abstract String getInstallerPackageName(String packageName); 3309 3310 /** 3311 * Attempts to clear the user data directory of an application. 3312 * Since this may take a little while, the result will 3313 * be posted back to the given observer. A deletion will fail if the 3314 * named package cannot be found, or if the named package is a "system package". 3315 * 3316 * @param packageName The name of the package 3317 * @param observer An observer callback to get notified when the operation is finished 3318 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 3319 * will be called when that happens. observer may be null to indicate that 3320 * no callback is desired. 3321 * 3322 * @hide 3323 */ 3324 public abstract void clearApplicationUserData(String packageName, 3325 IPackageDataObserver observer); 3326 /** 3327 * Attempts to delete the cache files associated with an application. 3328 * Since this may take a little while, the result will 3329 * be posted back to the given observer. A deletion will fail if the calling context 3330 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 3331 * named package cannot be found, or if the named package is a "system package". 3332 * 3333 * @param packageName The name of the package to delete 3334 * @param observer An observer callback to get notified when the cache file deletion 3335 * is complete. 3336 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 3337 * will be called when that happens. observer may be null to indicate that 3338 * no callback is desired. 3339 * 3340 * @hide 3341 */ 3342 public abstract void deleteApplicationCacheFiles(String packageName, 3343 IPackageDataObserver observer); 3344 3345 /** 3346 * Free storage by deleting LRU sorted list of cache files across 3347 * all applications. If the currently available free storage 3348 * on the device is greater than or equal to the requested 3349 * free storage, no cache files are cleared. If the currently 3350 * available storage on the device is less than the requested 3351 * free storage, some or all of the cache files across 3352 * all applications are deleted (based on last accessed time) 3353 * to increase the free storage space on the device to 3354 * the requested value. There is no guarantee that clearing all 3355 * the cache files from all applications will clear up 3356 * enough storage to achieve the desired value. 3357 * @param freeStorageSize The number of bytes of storage to be 3358 * freed by the system. Say if freeStorageSize is XX, 3359 * and the current free storage is YY, 3360 * if XX is less than YY, just return. if not free XX-YY number 3361 * of bytes if possible. 3362 * @param observer call back used to notify when 3363 * the operation is completed 3364 * 3365 * @hide 3366 */ 3367 // @SystemApi 3368 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 3369 3370 /** 3371 * Free storage by deleting LRU sorted list of cache files across 3372 * all applications. If the currently available free storage 3373 * on the device is greater than or equal to the requested 3374 * free storage, no cache files are cleared. If the currently 3375 * available storage on the device is less than the requested 3376 * free storage, some or all of the cache files across 3377 * all applications are deleted (based on last accessed time) 3378 * to increase the free storage space on the device to 3379 * the requested value. There is no guarantee that clearing all 3380 * the cache files from all applications will clear up 3381 * enough storage to achieve the desired value. 3382 * @param freeStorageSize The number of bytes of storage to be 3383 * freed by the system. Say if freeStorageSize is XX, 3384 * and the current free storage is YY, 3385 * if XX is less than YY, just return. if not free XX-YY number 3386 * of bytes if possible. 3387 * @param pi IntentSender call back used to 3388 * notify when the operation is completed.May be null 3389 * to indicate that no call back is desired. 3390 * 3391 * @hide 3392 */ 3393 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 3394 3395 /** 3396 * Retrieve the size information for a package. 3397 * Since this may take a little while, the result will 3398 * be posted back to the given observer. The calling context 3399 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 3400 * 3401 * @param packageName The name of the package whose size information is to be retrieved 3402 * @param userHandle The user whose size information should be retrieved. 3403 * @param observer An observer callback to get notified when the operation 3404 * is complete. 3405 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 3406 * The observer's callback is invoked with a PackageStats object(containing the 3407 * code, data and cache sizes of the package) and a boolean value representing 3408 * the status of the operation. observer may be null to indicate that 3409 * no callback is desired. 3410 * 3411 * @hide 3412 */ 3413 public abstract void getPackageSizeInfo(String packageName, int userHandle, 3414 IPackageStatsObserver observer); 3415 3416 /** 3417 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 3418 * returns the size for the calling user. 3419 * 3420 * @hide 3421 */ 3422 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 3423 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 3424 } 3425 3426 /** 3427 * @deprecated This function no longer does anything; it was an old 3428 * approach to managing preferred activities, which has been superseded 3429 * by (and conflicts with) the modern activity-based preferences. 3430 */ 3431 @Deprecated 3432 public abstract void addPackageToPreferred(String packageName); 3433 3434 /** 3435 * @deprecated This function no longer does anything; it was an old 3436 * approach to managing preferred activities, which has been superseded 3437 * by (and conflicts with) the modern activity-based preferences. 3438 */ 3439 @Deprecated 3440 public abstract void removePackageFromPreferred(String packageName); 3441 3442 /** 3443 * Retrieve the list of all currently configured preferred packages. The 3444 * first package on the list is the most preferred, the last is the 3445 * least preferred. 3446 * 3447 * @param flags Additional option flags. Use any combination of 3448 * {@link #GET_ACTIVITIES}, 3449 * {@link #GET_GIDS}, 3450 * {@link #GET_CONFIGURATIONS}, 3451 * {@link #GET_INSTRUMENTATION}, 3452 * {@link #GET_PERMISSIONS}, 3453 * {@link #GET_PROVIDERS}, 3454 * {@link #GET_RECEIVERS}, 3455 * {@link #GET_SERVICES}, 3456 * {@link #GET_SIGNATURES}, to modify the data returned. 3457 * 3458 * @return Returns a list of PackageInfo objects describing each 3459 * preferred application, in order of preference. 3460 * 3461 * @see #GET_ACTIVITIES 3462 * @see #GET_GIDS 3463 * @see #GET_CONFIGURATIONS 3464 * @see #GET_INSTRUMENTATION 3465 * @see #GET_PERMISSIONS 3466 * @see #GET_PROVIDERS 3467 * @see #GET_RECEIVERS 3468 * @see #GET_SERVICES 3469 * @see #GET_SIGNATURES 3470 */ 3471 public abstract List<PackageInfo> getPreferredPackages(int flags); 3472 3473 /** 3474 * @deprecated This is a protected API that should not have been available 3475 * to third party applications. It is the platform's responsibility for 3476 * assigning preferred activities and this cannot be directly modified. 3477 * 3478 * Add a new preferred activity mapping to the system. This will be used 3479 * to automatically select the given activity component when 3480 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3481 * multiple matching activities and also matches the given filter. 3482 * 3483 * @param filter The set of intents under which this activity will be 3484 * made preferred. 3485 * @param match The IntentFilter match category that this preference 3486 * applies to. 3487 * @param set The set of activities that the user was picking from when 3488 * this preference was made. 3489 * @param activity The component name of the activity that is to be 3490 * preferred. 3491 */ 3492 @Deprecated 3493 public abstract void addPreferredActivity(IntentFilter filter, int match, 3494 ComponentName[] set, ComponentName activity); 3495 3496 /** 3497 * Same as {@link #addPreferredActivity(IntentFilter, int, 3498 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 3499 to. 3500 * @hide 3501 */ 3502 public void addPreferredActivity(IntentFilter filter, int match, 3503 ComponentName[] set, ComponentName activity, int userId) { 3504 throw new RuntimeException("Not implemented. Must override in a subclass."); 3505 } 3506 3507 /** 3508 * @deprecated This is a protected API that should not have been available 3509 * to third party applications. It is the platform's responsibility for 3510 * assigning preferred activities and this cannot be directly modified. 3511 * 3512 * Replaces an existing preferred activity mapping to the system, and if that were not present 3513 * adds a new preferred activity. This will be used 3514 * to automatically select the given activity component when 3515 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3516 * multiple matching activities and also matches the given filter. 3517 * 3518 * @param filter The set of intents under which this activity will be 3519 * made preferred. 3520 * @param match The IntentFilter match category that this preference 3521 * applies to. 3522 * @param set The set of activities that the user was picking from when 3523 * this preference was made. 3524 * @param activity The component name of the activity that is to be 3525 * preferred. 3526 * @hide 3527 */ 3528 @Deprecated 3529 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3530 ComponentName[] set, ComponentName activity); 3531 3532 /** 3533 * Remove all preferred activity mappings, previously added with 3534 * {@link #addPreferredActivity}, from the 3535 * system whose activities are implemented in the given package name. 3536 * An application can only clear its own package(s). 3537 * 3538 * @param packageName The name of the package whose preferred activity 3539 * mappings are to be removed. 3540 */ 3541 public abstract void clearPackagePreferredActivities(String packageName); 3542 3543 /** 3544 * Retrieve all preferred activities, previously added with 3545 * {@link #addPreferredActivity}, that are 3546 * currently registered with the system. 3547 * 3548 * @param outFilters A list in which to place the filters of all of the 3549 * preferred activities, or null for none. 3550 * @param outActivities A list in which to place the component names of 3551 * all of the preferred activities, or null for none. 3552 * @param packageName An option package in which you would like to limit 3553 * the list. If null, all activities will be returned; if non-null, only 3554 * those activities in the given package are returned. 3555 * 3556 * @return Returns the total number of registered preferred activities 3557 * (the number of distinct IntentFilter records, not the number of unique 3558 * activity components) that were found. 3559 */ 3560 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3561 List<ComponentName> outActivities, String packageName); 3562 3563 /** 3564 * Ask for the set of available 'home' activities and the current explicit 3565 * default, if any. 3566 * @hide 3567 */ 3568 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3569 3570 /** 3571 * Set the enabled setting for a package component (activity, receiver, service, provider). 3572 * This setting will override any enabled state which may have been set by the component in its 3573 * manifest. 3574 * 3575 * @param componentName The component to enable 3576 * @param newState The new enabled state for the component. The legal values for this state 3577 * are: 3578 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3579 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3580 * and 3581 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3582 * The last one removes the setting, thereby restoring the component's state to 3583 * whatever was set in it's manifest (or enabled, by default). 3584 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3585 */ 3586 public abstract void setComponentEnabledSetting(ComponentName componentName, 3587 int newState, int flags); 3588 3589 3590 /** 3591 * Return the enabled setting for a package component (activity, 3592 * receiver, service, provider). This returns the last value set by 3593 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3594 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3595 * the value originally specified in the manifest has not been modified. 3596 * 3597 * @param componentName The component to retrieve. 3598 * @return Returns the current enabled state for the component. May 3599 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3600 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3601 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3602 * component's enabled state is based on the original information in 3603 * the manifest as found in {@link ComponentInfo}. 3604 */ 3605 public abstract int getComponentEnabledSetting(ComponentName componentName); 3606 3607 /** 3608 * Set the enabled setting for an application 3609 * This setting will override any enabled state which may have been set by the application in 3610 * its manifest. It also overrides the enabled state set in the manifest for any of the 3611 * application's components. It does not override any enabled state set by 3612 * {@link #setComponentEnabledSetting} for any of the application's components. 3613 * 3614 * @param packageName The package name of the application to enable 3615 * @param newState The new enabled state for the component. The legal values for this state 3616 * are: 3617 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3618 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3619 * and 3620 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3621 * The last one removes the setting, thereby restoring the applications's state to 3622 * whatever was set in its manifest (or enabled, by default). 3623 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3624 */ 3625 public abstract void setApplicationEnabledSetting(String packageName, 3626 int newState, int flags); 3627 3628 /** 3629 * Return the enabled setting for an application. This returns 3630 * the last value set by 3631 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3632 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3633 * the value originally specified in the manifest has not been modified. 3634 * 3635 * @param packageName The package name of the application to retrieve. 3636 * @return Returns the current enabled state for the application. May 3637 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3638 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3639 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3640 * application's enabled state is based on the original information in 3641 * the manifest as found in {@link ComponentInfo}. 3642 * @throws IllegalArgumentException if the named package does not exist. 3643 */ 3644 public abstract int getApplicationEnabledSetting(String packageName); 3645 3646 /** 3647 * Puts the package in a hidden state, which is almost like an uninstalled state, 3648 * making the package unavailable, but it doesn't remove the data or the actual 3649 * package file. Application can be unhidden by either resetting the hidden state 3650 * or by installing it, such as with {@link #installExistingPackage(String)} 3651 * @hide 3652 */ 3653 public abstract boolean setApplicationHiddenSettingAsUser(String packageName, boolean hidden, 3654 UserHandle userHandle); 3655 3656 /** 3657 * Returns the hidden state of a package. 3658 * @see #setApplicationHiddenSettingAsUser(String, boolean, UserHandle) 3659 * @hide 3660 */ 3661 public abstract boolean getApplicationHiddenSettingAsUser(String packageName, 3662 UserHandle userHandle); 3663 3664 /** 3665 * Return whether the device has been booted into safe mode. 3666 */ 3667 public abstract boolean isSafeMode(); 3668 3669 /** 3670 * Return the {@link KeySet} associated with the String alias for this 3671 * application. 3672 * 3673 * @param alias The alias for a given {@link KeySet} as defined in the 3674 * application's AndroidManifest.xml. 3675 */ 3676 public abstract KeySet getKeySetByAlias(String packageName, String alias); 3677 3678 /** Return the signing {@link KeySet} for this application. */ 3679 public abstract KeySet getSigningKeySet(String packageName); 3680 3681 /** 3682 * Return whether the package denoted by packageName has been signed by all 3683 * of the keys specified by the {@link KeySet} ks. This will return true if 3684 * the package has been signed by additional keys (a superset) as well. 3685 * Compare to {@link #isSignedByExactly(String packageName, KeySet ks)}. 3686 */ 3687 public abstract boolean isSignedBy(String packageName, KeySet ks); 3688 3689 /** 3690 * Return whether the package denoted by packageName has been signed by all 3691 * of, and only, the keys specified by the {@link KeySet} ks. Compare to 3692 * {@link #isSignedBy(String packageName, KeySet ks)}. 3693 */ 3694 public abstract boolean isSignedByExactly(String packageName, KeySet ks); 3695 3696 /** 3697 * Attempts to move package resources from internal to external media or vice versa. 3698 * Since this may take a little while, the result will 3699 * be posted back to the given observer. This call may fail if the calling context 3700 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3701 * named package cannot be found, or if the named package is a "system package". 3702 * 3703 * @param packageName The name of the package to delete 3704 * @param observer An observer callback to get notified when the package move is 3705 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3706 * called when that happens. observer may be null to indicate that no callback is desired. 3707 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3708 * {@link #MOVE_EXTERNAL_MEDIA} 3709 * 3710 * @hide 3711 */ 3712 public abstract void movePackage( 3713 String packageName, IPackageMoveObserver observer, int flags); 3714 3715 /** 3716 * Returns the device identity that verifiers can use to associate their scheme to a particular 3717 * device. This should not be used by anything other than a package verifier. 3718 * 3719 * @return identity that uniquely identifies current device 3720 * @hide 3721 */ 3722 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3723 3724 /** 3725 * Return interface that offers the ability to install, upgrade, and remove 3726 * applications on the device. 3727 */ 3728 public abstract @NonNull PackageInstaller getPackageInstaller(); 3729 3730 /** 3731 * Returns the data directory for a particular user and package, given the uid of the package. 3732 * @param uid uid of the package, including the userId and appId 3733 * @param packageName name of the package 3734 * @return the user-specific data directory for the package 3735 * @hide 3736 */ 3737 public static String getDataDirForUser(int userId, String packageName) { 3738 // TODO: This should be shared with Installer's knowledge of user directory 3739 return Environment.getDataDirectory().toString() + "/user/" + userId 3740 + "/" + packageName; 3741 } 3742 3743 /** 3744 * Adds a {@link CrossProfileIntentFilter}. After calling this method all intents sent from the 3745 * user with id sourceUserId can also be be resolved by activities in the user with id 3746 * targetUserId if they match the specified intent filter. 3747 * @param filter the {@link IntentFilter} the intent has to match 3748 * @param removable if set to false, {@link clearCrossProfileIntentFilters} will not remove this 3749 * {@link CrossProfileIntentFilter} 3750 * @hide 3751 */ 3752 public abstract void addCrossProfileIntentFilter(IntentFilter filter, int sourceUserId, 3753 int targetUserId, int flags); 3754 3755 /** 3756 * Clearing {@link CrossProfileIntentFilter}s which have the specified user as their 3757 * source, and have been set by the profile owner 3758 * @param sourceUserId 3759 * @hide 3760 */ 3761 public abstract void clearCrossProfileIntentFilters(int sourceUserId); 3762 3763 /** 3764 * Forwards all intents for {@link packageName} for user {@link sourceUserId} to user 3765 * {@link targetUserId}. 3766 * @hide 3767 */ 3768 public abstract void addCrossProfileIntentsForPackage(String packageName, 3769 int sourceUserId, int targetUserId); 3770 /** 3771 * @hide 3772 */ 3773 public abstract Drawable loadItemIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo); 3774 3775 /** {@hide} */ 3776 public abstract boolean isPackageAvailable(String packageName); 3777 3778 /** {@hide} */ 3779 public static String installStatusToString(int status) { 3780 switch (status) { 3781 case INSTALL_SUCCEEDED: return "INSTALL_SUCCEEDED"; 3782 case INSTALL_FAILED_ALREADY_EXISTS: return "INSTALL_FAILED_ALREADY_EXISTS"; 3783 case INSTALL_FAILED_INVALID_APK: return "INSTALL_FAILED_INVALID_APK"; 3784 case INSTALL_FAILED_INVALID_URI: return "INSTALL_FAILED_INVALID_URI"; 3785 case INSTALL_FAILED_INSUFFICIENT_STORAGE: return "INSTALL_FAILED_INSUFFICIENT_STORAGE"; 3786 case INSTALL_FAILED_DUPLICATE_PACKAGE: return "INSTALL_FAILED_DUPLICATE_PACKAGE"; 3787 case INSTALL_FAILED_NO_SHARED_USER: return "INSTALL_FAILED_NO_SHARED_USER"; 3788 case INSTALL_FAILED_UPDATE_INCOMPATIBLE: return "INSTALL_FAILED_UPDATE_INCOMPATIBLE"; 3789 case INSTALL_FAILED_SHARED_USER_INCOMPATIBLE: return "INSTALL_FAILED_SHARED_USER_INCOMPATIBLE"; 3790 case INSTALL_FAILED_MISSING_SHARED_LIBRARY: return "INSTALL_FAILED_MISSING_SHARED_LIBRARY"; 3791 case INSTALL_FAILED_REPLACE_COULDNT_DELETE: return "INSTALL_FAILED_REPLACE_COULDNT_DELETE"; 3792 case INSTALL_FAILED_DEXOPT: return "INSTALL_FAILED_DEXOPT"; 3793 case INSTALL_FAILED_OLDER_SDK: return "INSTALL_FAILED_OLDER_SDK"; 3794 case INSTALL_FAILED_CONFLICTING_PROVIDER: return "INSTALL_FAILED_CONFLICTING_PROVIDER"; 3795 case INSTALL_FAILED_NEWER_SDK: return "INSTALL_FAILED_NEWER_SDK"; 3796 case INSTALL_FAILED_TEST_ONLY: return "INSTALL_FAILED_TEST_ONLY"; 3797 case INSTALL_FAILED_CPU_ABI_INCOMPATIBLE: return "INSTALL_FAILED_CPU_ABI_INCOMPATIBLE"; 3798 case INSTALL_FAILED_MISSING_FEATURE: return "INSTALL_FAILED_MISSING_FEATURE"; 3799 case INSTALL_FAILED_CONTAINER_ERROR: return "INSTALL_FAILED_CONTAINER_ERROR"; 3800 case INSTALL_FAILED_INVALID_INSTALL_LOCATION: return "INSTALL_FAILED_INVALID_INSTALL_LOCATION"; 3801 case INSTALL_FAILED_MEDIA_UNAVAILABLE: return "INSTALL_FAILED_MEDIA_UNAVAILABLE"; 3802 case INSTALL_FAILED_VERIFICATION_TIMEOUT: return "INSTALL_FAILED_VERIFICATION_TIMEOUT"; 3803 case INSTALL_FAILED_VERIFICATION_FAILURE: return "INSTALL_FAILED_VERIFICATION_FAILURE"; 3804 case INSTALL_FAILED_PACKAGE_CHANGED: return "INSTALL_FAILED_PACKAGE_CHANGED"; 3805 case INSTALL_FAILED_UID_CHANGED: return "INSTALL_FAILED_UID_CHANGED"; 3806 case INSTALL_FAILED_VERSION_DOWNGRADE: return "INSTALL_FAILED_VERSION_DOWNGRADE"; 3807 case INSTALL_PARSE_FAILED_NOT_APK: return "INSTALL_PARSE_FAILED_NOT_APK"; 3808 case INSTALL_PARSE_FAILED_BAD_MANIFEST: return "INSTALL_PARSE_FAILED_BAD_MANIFEST"; 3809 case INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION: return "INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION"; 3810 case INSTALL_PARSE_FAILED_NO_CERTIFICATES: return "INSTALL_PARSE_FAILED_NO_CERTIFICATES"; 3811 case INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES: return "INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES"; 3812 case INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING: return "INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING"; 3813 case INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME: return "INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME"; 3814 case INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID: return "INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID"; 3815 case INSTALL_PARSE_FAILED_MANIFEST_MALFORMED: return "INSTALL_PARSE_FAILED_MANIFEST_MALFORMED"; 3816 case INSTALL_PARSE_FAILED_MANIFEST_EMPTY: return "INSTALL_PARSE_FAILED_MANIFEST_EMPTY"; 3817 case INSTALL_FAILED_INTERNAL_ERROR: return "INSTALL_FAILED_INTERNAL_ERROR"; 3818 case INSTALL_FAILED_USER_RESTRICTED: return "INSTALL_FAILED_USER_RESTRICTED"; 3819 case INSTALL_FAILED_DUPLICATE_PERMISSION: return "INSTALL_FAILED_DUPLICATE_PERMISSION"; 3820 case INSTALL_FAILED_NO_MATCHING_ABIS: return "INSTALL_FAILED_NO_MATCHING_ABIS"; 3821 default: return Integer.toString(status); 3822 } 3823 } 3824 3825 /** {@hide} */ 3826 public static int installStatusToFailureReason(int status) { 3827 switch (status) { 3828 case INSTALL_FAILED_ALREADY_EXISTS: return CommitCallback.FAILURE_CONFLICT; 3829 case INSTALL_FAILED_INVALID_APK: return CommitCallback.FAILURE_INVALID; 3830 case INSTALL_FAILED_INVALID_URI: return CommitCallback.FAILURE_INVALID; 3831 case INSTALL_FAILED_INSUFFICIENT_STORAGE: return CommitCallback.FAILURE_STORAGE; 3832 case INSTALL_FAILED_DUPLICATE_PACKAGE: return CommitCallback.FAILURE_CONFLICT; 3833 case INSTALL_FAILED_NO_SHARED_USER: return CommitCallback.FAILURE_CONFLICT; 3834 case INSTALL_FAILED_UPDATE_INCOMPATIBLE: return CommitCallback.FAILURE_CONFLICT; 3835 case INSTALL_FAILED_SHARED_USER_INCOMPATIBLE: return CommitCallback.FAILURE_CONFLICT; 3836 case INSTALL_FAILED_MISSING_SHARED_LIBRARY: return CommitCallback.FAILURE_INCOMPATIBLE; 3837 case INSTALL_FAILED_REPLACE_COULDNT_DELETE: return CommitCallback.FAILURE_CONFLICT; 3838 case INSTALL_FAILED_DEXOPT: return CommitCallback.FAILURE_INVALID; 3839 case INSTALL_FAILED_OLDER_SDK: return CommitCallback.FAILURE_INCOMPATIBLE; 3840 case INSTALL_FAILED_CONFLICTING_PROVIDER: return CommitCallback.FAILURE_CONFLICT; 3841 case INSTALL_FAILED_NEWER_SDK: return CommitCallback.FAILURE_INCOMPATIBLE; 3842 case INSTALL_FAILED_TEST_ONLY: return CommitCallback.FAILURE_INVALID; 3843 case INSTALL_FAILED_CPU_ABI_INCOMPATIBLE: return CommitCallback.FAILURE_INCOMPATIBLE; 3844 case INSTALL_FAILED_MISSING_FEATURE: return CommitCallback.FAILURE_INCOMPATIBLE; 3845 case INSTALL_FAILED_CONTAINER_ERROR: return CommitCallback.FAILURE_STORAGE; 3846 case INSTALL_FAILED_INVALID_INSTALL_LOCATION: return CommitCallback.FAILURE_STORAGE; 3847 case INSTALL_FAILED_MEDIA_UNAVAILABLE: return CommitCallback.FAILURE_STORAGE; 3848 case INSTALL_FAILED_VERIFICATION_TIMEOUT: return CommitCallback.FAILURE_UNKNOWN; 3849 case INSTALL_FAILED_VERIFICATION_FAILURE: return CommitCallback.FAILURE_UNKNOWN; 3850 case INSTALL_FAILED_PACKAGE_CHANGED: return CommitCallback.FAILURE_INVALID; 3851 case INSTALL_FAILED_UID_CHANGED: return CommitCallback.FAILURE_INVALID; 3852 case INSTALL_FAILED_VERSION_DOWNGRADE: return CommitCallback.FAILURE_INVALID; 3853 case INSTALL_PARSE_FAILED_NOT_APK: return CommitCallback.FAILURE_INVALID; 3854 case INSTALL_PARSE_FAILED_BAD_MANIFEST: return CommitCallback.FAILURE_INVALID; 3855 case INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION: return CommitCallback.FAILURE_INVALID; 3856 case INSTALL_PARSE_FAILED_NO_CERTIFICATES: return CommitCallback.FAILURE_INVALID; 3857 case INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES: return CommitCallback.FAILURE_INVALID; 3858 case INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING: return CommitCallback.FAILURE_INVALID; 3859 case INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME: return CommitCallback.FAILURE_INVALID; 3860 case INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID: return CommitCallback.FAILURE_INVALID; 3861 case INSTALL_PARSE_FAILED_MANIFEST_MALFORMED: return CommitCallback.FAILURE_INVALID; 3862 case INSTALL_PARSE_FAILED_MANIFEST_EMPTY: return CommitCallback.FAILURE_INVALID; 3863 case INSTALL_FAILED_INTERNAL_ERROR: return CommitCallback.FAILURE_UNKNOWN; 3864 case INSTALL_FAILED_USER_RESTRICTED: return CommitCallback.FAILURE_INCOMPATIBLE; 3865 case INSTALL_FAILED_DUPLICATE_PERMISSION: return CommitCallback.FAILURE_CONFLICT; 3866 case INSTALL_FAILED_NO_MATCHING_ABIS: return CommitCallback.FAILURE_INCOMPATIBLE; 3867 default: return CommitCallback.FAILURE_UNKNOWN; 3868 } 3869 } 3870 3871 /** {@hide} */ 3872 public static String deleteStatusToString(int status) { 3873 switch (status) { 3874 case DELETE_SUCCEEDED: return "DELETE_SUCCEEDED"; 3875 case DELETE_FAILED_INTERNAL_ERROR: return "DELETE_FAILED_INTERNAL_ERROR"; 3876 case DELETE_FAILED_DEVICE_POLICY_MANAGER: return "DELETE_FAILED_DEVICE_POLICY_MANAGER"; 3877 case DELETE_FAILED_USER_RESTRICTED: return "DELETE_FAILED_USER_RESTRICTED"; 3878 case DELETE_FAILED_OWNER_BLOCKED: return "DELETE_FAILED_OWNER_BLOCKED"; 3879 default: return Integer.toString(status); 3880 } 3881 } 3882} 3883