PackageManager.java revision f7cecf8f4bd7e34c8c49ca8816ffe3966195b6da
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.SdkConstant; 21import android.annotation.SdkConstant.SdkConstantType; 22import android.annotation.SystemApi; 23import android.app.PackageInstallObserver; 24import android.content.ComponentName; 25import android.content.Context; 26import android.content.Intent; 27import android.content.IntentFilter; 28import android.content.IntentSender; 29import android.content.pm.PackageParser.PackageParserException; 30import android.content.res.Resources; 31import android.content.res.XmlResourceParser; 32import android.graphics.drawable.Drawable; 33import android.net.Uri; 34import android.os.Bundle; 35import android.os.Environment; 36import android.os.UserHandle; 37import android.util.AndroidException; 38 39import java.io.File; 40import java.lang.annotation.Retention; 41import java.lang.annotation.RetentionPolicy; 42import java.util.List; 43 44/** 45 * Class for retrieving various kinds of information related to the application 46 * packages that are currently installed on the device. 47 * 48 * You can find this class through {@link Context#getPackageManager}. 49 */ 50public abstract class PackageManager { 51 52 /** 53 * This exception is thrown when a given package, application, or component 54 * name cannot be found. 55 */ 56 public static class NameNotFoundException extends AndroidException { 57 public NameNotFoundException() { 58 } 59 60 public NameNotFoundException(String name) { 61 super(name); 62 } 63 } 64 65 /** 66 * {@link PackageInfo} flag: return information about 67 * activities in the package in {@link PackageInfo#activities}. 68 */ 69 public static final int GET_ACTIVITIES = 0x00000001; 70 71 /** 72 * {@link PackageInfo} flag: return information about 73 * intent receivers in the package in 74 * {@link PackageInfo#receivers}. 75 */ 76 public static final int GET_RECEIVERS = 0x00000002; 77 78 /** 79 * {@link PackageInfo} flag: return information about 80 * services in the package in {@link PackageInfo#services}. 81 */ 82 public static final int GET_SERVICES = 0x00000004; 83 84 /** 85 * {@link PackageInfo} flag: return information about 86 * content providers in the package in 87 * {@link PackageInfo#providers}. 88 */ 89 public static final int GET_PROVIDERS = 0x00000008; 90 91 /** 92 * {@link PackageInfo} flag: return information about 93 * instrumentation in the package in 94 * {@link PackageInfo#instrumentation}. 95 */ 96 public static final int GET_INSTRUMENTATION = 0x00000010; 97 98 /** 99 * {@link PackageInfo} flag: return information about the 100 * intent filters supported by the activity. 101 */ 102 public static final int GET_INTENT_FILTERS = 0x00000020; 103 104 /** 105 * {@link PackageInfo} flag: return information about the 106 * signatures included in the package. 107 */ 108 public static final int GET_SIGNATURES = 0x00000040; 109 110 /** 111 * {@link ResolveInfo} flag: return the IntentFilter that 112 * was matched for a particular ResolveInfo in 113 * {@link ResolveInfo#filter}. 114 */ 115 public static final int GET_RESOLVED_FILTER = 0x00000040; 116 117 /** 118 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 119 * data {@link android.os.Bundle}s that are associated with a component. 120 * This applies for any API returning a ComponentInfo subclass. 121 */ 122 public static final int GET_META_DATA = 0x00000080; 123 124 /** 125 * {@link PackageInfo} flag: return the 126 * {@link PackageInfo#gids group ids} that are associated with an 127 * application. 128 * This applies for any API returning a PackageInfo class, either 129 * directly or nested inside of another. 130 */ 131 public static final int GET_GIDS = 0x00000100; 132 133 /** 134 * {@link PackageInfo} flag: include disabled components in the returned info. 135 */ 136 public static final int GET_DISABLED_COMPONENTS = 0x00000200; 137 138 /** 139 * {@link ApplicationInfo} flag: return the 140 * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} 141 * that are associated with an application. 142 * This applies for any API returning an ApplicationInfo class, either 143 * directly or nested inside of another. 144 */ 145 public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; 146 147 /** 148 * {@link ProviderInfo} flag: return the 149 * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} 150 * that are associated with a content provider. 151 * This applies for any API returning a ProviderInfo class, either 152 * directly or nested inside of another. 153 */ 154 public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; 155 /** 156 * {@link PackageInfo} flag: return information about 157 * permissions in the package in 158 * {@link PackageInfo#permissions}. 159 */ 160 public static final int GET_PERMISSIONS = 0x00001000; 161 162 /** 163 * Flag parameter to retrieve some information about all applications (even 164 * uninstalled ones) which have data directories. This state could have 165 * resulted if applications have been deleted with flag 166 * {@code DONT_DELETE_DATA} with a possibility of being replaced or 167 * reinstalled in future. 168 * <p> 169 * Note: this flag may cause less information about currently installed 170 * applications to be returned. 171 */ 172 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 173 174 /** 175 * {@link PackageInfo} flag: return information about 176 * hardware preferences in 177 * {@link PackageInfo#configPreferences PackageInfo.configPreferences} and 178 * requested features in {@link PackageInfo#reqFeatures 179 * PackageInfo.reqFeatures}. 180 */ 181 public static final int GET_CONFIGURATIONS = 0x00004000; 182 183 /** 184 * {@link PackageInfo} flag: include disabled components which are in 185 * that state only because of {@link #COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED} 186 * in the returned info. Note that if you set this flag, applications 187 * that are in this disabled state will be reported as enabled. 188 */ 189 public static final int GET_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; 190 191 /** 192 * Resolution and querying flag: if set, only filters that support the 193 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 194 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 195 * supplied Intent. 196 */ 197 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 198 199 /** 200 * Resolution and querying flag: do not resolve intents cross-profile. 201 * @hide 202 */ 203 public static final int NO_CROSS_PROFILE = 0x00020000; 204 205 /** 206 * Flag for {@link addCrossProfileIntentFilter}: if the cross-profile intent has been set by the 207 * profile owner. 208 * @hide 209 */ 210 public static final int SET_BY_PROFILE_OWNER= 0x00000001; 211 212 /** 213 * Flag for {@link addCrossProfileIntentFilter}: if this flag is set: 214 * when resolving an intent that matches the {@link CrossProfileIntentFilter}, the current 215 * profile will be skipped. 216 * Only activities in the target user can respond to the intent. 217 * @hide 218 */ 219 public static final int SKIP_CURRENT_PROFILE = 0x00000002; 220 221 /** @hide */ 222 @IntDef({PERMISSION_GRANTED, PERMISSION_DENIED}) 223 @Retention(RetentionPolicy.SOURCE) 224 public @interface PermissionResult {} 225 226 /** 227 * Permission check result: this is returned by {@link #checkPermission} 228 * if the permission has been granted to the given package. 229 */ 230 public static final int PERMISSION_GRANTED = 0; 231 232 /** 233 * Permission check result: this is returned by {@link #checkPermission} 234 * if the permission has not been granted to the given package. 235 */ 236 public static final int PERMISSION_DENIED = -1; 237 238 /** 239 * Signature check result: this is returned by {@link #checkSignatures} 240 * if all signatures on the two packages match. 241 */ 242 public static final int SIGNATURE_MATCH = 0; 243 244 /** 245 * Signature check result: this is returned by {@link #checkSignatures} 246 * if neither of the two packages is signed. 247 */ 248 public static final int SIGNATURE_NEITHER_SIGNED = 1; 249 250 /** 251 * Signature check result: this is returned by {@link #checkSignatures} 252 * if the first package is not signed but the second is. 253 */ 254 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 255 256 /** 257 * Signature check result: this is returned by {@link #checkSignatures} 258 * if the second package is not signed but the first is. 259 */ 260 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 261 262 /** 263 * Signature check result: this is returned by {@link #checkSignatures} 264 * if not all signatures on both packages match. 265 */ 266 public static final int SIGNATURE_NO_MATCH = -3; 267 268 /** 269 * Signature check result: this is returned by {@link #checkSignatures} 270 * if either of the packages are not valid. 271 */ 272 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 273 274 /** 275 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 276 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 277 * component or application is in its default enabled state (as specified 278 * in its manifest). 279 */ 280 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 281 282 /** 283 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 284 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 285 * component or application has been explictily enabled, regardless of 286 * what it has specified in its manifest. 287 */ 288 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 289 290 /** 291 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 292 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 293 * component or application has been explicitly disabled, regardless of 294 * what it has specified in its manifest. 295 */ 296 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 297 298 /** 299 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 300 * user has explicitly disabled the application, regardless of what it has 301 * specified in its manifest. Because this is due to the user's request, 302 * they may re-enable it if desired through the appropriate system UI. This 303 * option currently <strong>cannot</strong> be used with 304 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 305 */ 306 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 307 308 /** 309 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: This 310 * application should be considered, until the point where the user actually 311 * wants to use it. This means that it will not normally show up to the user 312 * (such as in the launcher), but various parts of the user interface can 313 * use {@link #GET_DISABLED_UNTIL_USED_COMPONENTS} to still see it and allow 314 * the user to select it (as for example an IME, device admin, etc). Such code, 315 * once the user has selected the app, should at that point also make it enabled. 316 * This option currently <strong>can not</strong> be used with 317 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 318 */ 319 public static final int COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED = 4; 320 321 /** 322 * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to 323 * indicate that this package should be installed as forward locked, i.e. only the app itself 324 * should have access to its code and non-resource assets. 325 * @hide 326 */ 327 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 328 329 /** 330 * Flag parameter for {@link #installPackage} to indicate that you want to replace an already 331 * installed package, if one exists. 332 * @hide 333 */ 334 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 335 336 /** 337 * Flag parameter for {@link #installPackage} to indicate that you want to 338 * allow test packages (those that have set android:testOnly in their 339 * manifest) to be installed. 340 * @hide 341 */ 342 public static final int INSTALL_ALLOW_TEST = 0x00000004; 343 344 /** 345 * Flag parameter for {@link #installPackage} to indicate that this 346 * package has to be installed on the sdcard. 347 * @hide 348 */ 349 public static final int INSTALL_EXTERNAL = 0x00000008; 350 351 /** 352 * Flag parameter for {@link #installPackage} to indicate that this package 353 * has to be installed on the sdcard. 354 * @hide 355 */ 356 public static final int INSTALL_INTERNAL = 0x00000010; 357 358 /** 359 * Flag parameter for {@link #installPackage} to indicate that this install 360 * was initiated via ADB. 361 * 362 * @hide 363 */ 364 public static final int INSTALL_FROM_ADB = 0x00000020; 365 366 /** 367 * Flag parameter for {@link #installPackage} to indicate that this install 368 * should immediately be visible to all users. 369 * 370 * @hide 371 */ 372 public static final int INSTALL_ALL_USERS = 0x00000040; 373 374 /** 375 * Flag parameter for {@link #installPackage} to indicate that it is okay 376 * to install an update to an app where the newly installed app has a lower 377 * version code than the currently installed app. 378 * 379 * @hide 380 */ 381 public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; 382 383 /** 384 * Flag parameter for 385 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 386 * that you don't want to kill the app containing the component. Be careful when you set this 387 * since changing component states can make the containing application's behavior unpredictable. 388 */ 389 public static final int DONT_KILL_APP = 0x00000001; 390 391 /** 392 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 393 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. 394 * @hide 395 */ 396 @SystemApi 397 public static final int INSTALL_SUCCEEDED = 1; 398 399 /** 400 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 401 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is 402 * already installed. 403 * @hide 404 */ 405 @SystemApi 406 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 407 408 /** 409 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 410 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive 411 * file is invalid. 412 * @hide 413 */ 414 @SystemApi 415 public static final int INSTALL_FAILED_INVALID_APK = -2; 416 417 /** 418 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 419 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in 420 * is invalid. 421 * @hide 422 */ 423 @SystemApi 424 public static final int INSTALL_FAILED_INVALID_URI = -3; 425 426 /** 427 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 428 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager 429 * service found that the device didn't have enough storage space to install the app. 430 * @hide 431 */ 432 @SystemApi 433 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 434 435 /** 436 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 437 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a 438 * package is already installed with the same name. 439 * @hide 440 */ 441 @SystemApi 442 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 443 444 /** 445 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 446 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 447 * the requested shared user does not exist. 448 * @hide 449 */ 450 @SystemApi 451 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 452 453 /** 454 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 455 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 456 * a previously installed package of the same name has a different signature 457 * than the new package (and the old package's data was not removed). 458 * @hide 459 */ 460 @SystemApi 461 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 462 463 /** 464 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 465 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 466 * the new package is requested a shared user which is already installed on the 467 * device and does not have matching signature. 468 * @hide 469 */ 470 @SystemApi 471 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 472 473 /** 474 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 475 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 476 * the new package uses a shared library that is not available. 477 * @hide 478 */ 479 @SystemApi 480 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 481 482 /** 483 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 484 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 485 * the new package uses a shared library that is not available. 486 * @hide 487 */ 488 @SystemApi 489 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 490 491 /** 492 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 493 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 494 * the new package failed while optimizing and validating its dex files, 495 * either because there was not enough storage or the validation failed. 496 * @hide 497 */ 498 @SystemApi 499 public static final int INSTALL_FAILED_DEXOPT = -11; 500 501 /** 502 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 503 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 504 * the new package failed because the current SDK version is older than 505 * that required by the package. 506 * @hide 507 */ 508 @SystemApi 509 public static final int INSTALL_FAILED_OLDER_SDK = -12; 510 511 /** 512 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 513 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 514 * the new package failed because it contains a content provider with the 515 * same authority as a provider already installed in the system. 516 * @hide 517 */ 518 @SystemApi 519 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 520 521 /** 522 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 523 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 524 * the new package failed because the current SDK version is newer than 525 * that required by the package. 526 * @hide 527 */ 528 @SystemApi 529 public static final int INSTALL_FAILED_NEWER_SDK = -14; 530 531 /** 532 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 533 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 534 * the new package failed because it has specified that it is a test-only 535 * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} 536 * flag. 537 * @hide 538 */ 539 @SystemApi 540 public static final int INSTALL_FAILED_TEST_ONLY = -15; 541 542 /** 543 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 544 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 545 * the package being installed contains native code, but none that is 546 * compatible with the device's CPU_ABI. 547 * @hide 548 */ 549 @SystemApi 550 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 551 552 /** 553 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 554 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 555 * the new package uses a feature that is not available. 556 * @hide 557 */ 558 @SystemApi 559 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 560 561 // ------ Errors related to sdcard 562 /** 563 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 564 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 565 * a secure container mount point couldn't be accessed on external media. 566 * @hide 567 */ 568 @SystemApi 569 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 570 571 /** 572 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 573 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 574 * the new package couldn't be installed in the specified install 575 * location. 576 * @hide 577 */ 578 @SystemApi 579 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 580 581 /** 582 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 583 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 584 * the new package couldn't be installed in the specified install 585 * location because the media is not available. 586 * @hide 587 */ 588 @SystemApi 589 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 590 591 /** 592 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 593 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 594 * the new package couldn't be installed because the verification timed out. 595 * @hide 596 */ 597 @SystemApi 598 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 599 600 /** 601 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 602 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 603 * the new package couldn't be installed because the verification did not succeed. 604 * @hide 605 */ 606 @SystemApi 607 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 608 609 /** 610 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 611 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 612 * the package changed from what the calling program expected. 613 * @hide 614 */ 615 @SystemApi 616 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 617 618 /** 619 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 620 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 621 * the new package is assigned a different UID than it previously held. 622 * @hide 623 */ 624 public static final int INSTALL_FAILED_UID_CHANGED = -24; 625 626 /** 627 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 628 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 629 * the new package has an older version code than the currently installed package. 630 * @hide 631 */ 632 public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; 633 634 /** 635 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 636 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 637 * if the parser was given a path that is not a file, or does not end with the expected 638 * '.apk' extension. 639 * @hide 640 */ 641 @SystemApi 642 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 643 644 /** 645 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 646 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 647 * if the parser was unable to retrieve the AndroidManifest.xml file. 648 * @hide 649 */ 650 @SystemApi 651 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 652 653 /** 654 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 655 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 656 * if the parser encountered an unexpected exception. 657 * @hide 658 */ 659 @SystemApi 660 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 661 662 /** 663 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 664 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 665 * if the parser did not find any certificates in the .apk. 666 * @hide 667 */ 668 @SystemApi 669 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 670 671 /** 672 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 673 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 674 * if the parser found inconsistent certificates on the files in the .apk. 675 * @hide 676 */ 677 @SystemApi 678 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 679 680 /** 681 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 682 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 683 * if the parser encountered a CertificateEncodingException in one of the 684 * files in the .apk. 685 * @hide 686 */ 687 @SystemApi 688 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 689 690 /** 691 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 692 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 693 * if the parser encountered a bad or missing package name in the manifest. 694 * @hide 695 */ 696 @SystemApi 697 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 698 699 /** 700 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 701 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 702 * if the parser encountered a bad shared user id name in the manifest. 703 * @hide 704 */ 705 @SystemApi 706 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 707 708 /** 709 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 710 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 711 * if the parser encountered some structural problem in the manifest. 712 * @hide 713 */ 714 @SystemApi 715 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 716 717 /** 718 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 719 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 720 * if the parser did not find any actionable tags (instrumentation or application) 721 * in the manifest. 722 * @hide 723 */ 724 @SystemApi 725 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 726 727 /** 728 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 729 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 730 * if the system failed to install the package because of system issues. 731 * @hide 732 */ 733 @SystemApi 734 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 735 736 /** 737 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 738 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 739 * if the system failed to install the package because the user is restricted from installing 740 * apps. 741 * @hide 742 */ 743 public static final int INSTALL_FAILED_USER_RESTRICTED = -111; 744 745 /** 746 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 747 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 748 * if the system failed to install the package because it is attempting to define a 749 * permission that is already defined by some existing package. 750 * 751 * <p>The package name of the app which has already defined the permission is passed to 752 * a {@link PackageInstallObserver}, if any, as the {@link #EXTRA_EXISTING_PACKAGE} 753 * string extra; and the name of the permission being redefined is passed in the 754 * {@link #EXTRA_EXISTING_PERMISSION} string extra. 755 * @hide 756 */ 757 public static final int INSTALL_FAILED_DUPLICATE_PERMISSION = -112; 758 759 /** 760 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 761 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 762 * if the system failed to install the package because its packaged native code did not 763 * match any of the ABIs supported by the system. 764 * 765 * @hide 766 */ 767 public static final int INSTALL_FAILED_NO_MATCHING_ABIS = -113; 768 769 /** 770 * Internal return code for NativeLibraryHelper methods to indicate that the package 771 * being processed did not contain any native code. This is placed here only so that 772 * it can belong to the same value space as the other install failure codes. 773 * 774 * @hide 775 */ 776 public static final int NO_NATIVE_LIBRARIES = -114; 777 778 /** 779 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 780 * package's data directory. 781 * 782 * @hide 783 */ 784 public static final int DELETE_KEEP_DATA = 0x00000001; 785 786 /** 787 * Flag parameter for {@link #deletePackage} to indicate that you want the 788 * package deleted for all users. 789 * 790 * @hide 791 */ 792 public static final int DELETE_ALL_USERS = 0x00000002; 793 794 /** 795 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 796 * uninstall on a system that has been updated, then don't do the normal process 797 * of uninstalling the update and rolling back to the older system version (which 798 * needs to happen for all users); instead, just mark the app as uninstalled for 799 * the current user. 800 * 801 * @hide 802 */ 803 public static final int DELETE_SYSTEM_APP = 0x00000004; 804 805 /** 806 * Return code for when package deletion succeeds. This is passed to the 807 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 808 * succeeded in deleting the package. 809 * 810 * @hide 811 */ 812 public static final int DELETE_SUCCEEDED = 1; 813 814 /** 815 * Deletion failed return code: this is passed to the 816 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 817 * failed to delete the package for an unspecified reason. 818 * 819 * @hide 820 */ 821 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 822 823 /** 824 * Deletion failed return code: this is passed to the 825 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 826 * failed to delete the package because it is the active DevicePolicy 827 * manager. 828 * 829 * @hide 830 */ 831 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 832 833 /** 834 * Deletion failed return code: this is passed to the 835 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 836 * failed to delete the package since the user is restricted. 837 * 838 * @hide 839 */ 840 public static final int DELETE_FAILED_USER_RESTRICTED = -3; 841 842 /** 843 * Deletion failed return code: this is passed to the 844 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 845 * failed to delete the package because a profile 846 * or device owner has marked the package as uninstallable. 847 * 848 * @hide 849 */ 850 public static final int DELETE_FAILED_OWNER_BLOCKED= -4; 851 852 /** 853 * Return code that is passed to the {@link IPackageMoveObserver} by 854 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 855 * package has been successfully moved by the system. 856 * 857 * @hide 858 */ 859 public static final int MOVE_SUCCEEDED = 1; 860 /** 861 * Error code that is passed to the {@link IPackageMoveObserver} by 862 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 863 * when the package hasn't been successfully moved by the system 864 * because of insufficient memory on specified media. 865 * @hide 866 */ 867 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 868 869 /** 870 * Error code that is passed to the {@link IPackageMoveObserver} by 871 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 872 * if the specified package doesn't exist. 873 * @hide 874 */ 875 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 876 877 /** 878 * Error code that is passed to the {@link IPackageMoveObserver} by 879 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 880 * if the specified package cannot be moved since its a system package. 881 * @hide 882 */ 883 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 884 885 /** 886 * Error code that is passed to the {@link IPackageMoveObserver} by 887 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 888 * if the specified package cannot be moved since its forward locked. 889 * @hide 890 */ 891 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 892 893 /** 894 * Error code that is passed to the {@link IPackageMoveObserver} by 895 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 896 * if the specified package cannot be moved to the specified location. 897 * @hide 898 */ 899 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 900 901 /** 902 * Error code that is passed to the {@link IPackageMoveObserver} by 903 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 904 * if the specified package cannot be moved to the specified location. 905 * @hide 906 */ 907 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 908 909 /** 910 * Error code that is passed to the {@link IPackageMoveObserver} by 911 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 912 * specified package already has an operation pending in the 913 * {@link PackageHandler} queue. 914 * 915 * @hide 916 */ 917 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 918 919 /** 920 * Flag parameter for {@link #movePackage} to indicate that 921 * the package should be moved to internal storage if its 922 * been installed on external media. 923 * @hide 924 */ 925 public static final int MOVE_INTERNAL = 0x00000001; 926 927 /** 928 * Flag parameter for {@link #movePackage} to indicate that 929 * the package should be moved to external media. 930 * @hide 931 */ 932 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 933 934 /** 935 * Usable by the required verifier as the {@code verificationCode} argument 936 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 937 * allow the installation to proceed without any of the optional verifiers 938 * needing to vote. 939 * 940 * @hide 941 */ 942 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 943 944 /** 945 * Used as the {@code verificationCode} argument for 946 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 947 * package verifier allows the installation to proceed. 948 */ 949 public static final int VERIFICATION_ALLOW = 1; 950 951 /** 952 * Used as the {@code verificationCode} argument for 953 * {@link PackageManager#verifyPendingInstall} to indicate the calling 954 * package verifier does not vote to allow the installation to proceed. 955 */ 956 public static final int VERIFICATION_REJECT = -1; 957 958 /** 959 * Can be used as the {@code millisecondsToDelay} argument for 960 * {@link PackageManager#extendVerificationTimeout}. This is the 961 * maximum time {@code PackageManager} waits for the verification 962 * agent to return (in milliseconds). 963 */ 964 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 965 966 /** 967 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 968 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 969 * lag in sound input or output. 970 */ 971 @SdkConstant(SdkConstantType.FEATURE) 972 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 973 974 /** 975 * Feature for {@link #getSystemAvailableFeatures} and 976 * {@link #hasSystemFeature}: The device is capable of communicating with 977 * other devices via Bluetooth. 978 */ 979 @SdkConstant(SdkConstantType.FEATURE) 980 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 981 982 /** 983 * Feature for {@link #getSystemAvailableFeatures} and 984 * {@link #hasSystemFeature}: The device is capable of communicating with 985 * other devices via Bluetooth Low Energy radio. 986 */ 987 @SdkConstant(SdkConstantType.FEATURE) 988 public static final String FEATURE_BLUETOOTH_LE = "android.hardware.bluetooth_le"; 989 990 /** 991 * Feature for {@link #getSystemAvailableFeatures} and 992 * {@link #hasSystemFeature}: The device has a camera facing away 993 * from the screen. 994 */ 995 @SdkConstant(SdkConstantType.FEATURE) 996 public static final String FEATURE_CAMERA = "android.hardware.camera"; 997 998 /** 999 * Feature for {@link #getSystemAvailableFeatures} and 1000 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 1001 */ 1002 @SdkConstant(SdkConstantType.FEATURE) 1003 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 1004 1005 /** 1006 * Feature for {@link #getSystemAvailableFeatures} and 1007 * {@link #hasSystemFeature}: The device has at least one camera pointing in 1008 * some direction, or can support an external camera being connected to it. 1009 */ 1010 @SdkConstant(SdkConstantType.FEATURE) 1011 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 1012 1013 /** 1014 * Feature for {@link #getSystemAvailableFeatures} and 1015 * {@link #hasSystemFeature}: The device can support having an external camera connected to it. 1016 * The external camera may not always be connected or available to applications to use. 1017 */ 1018 @SdkConstant(SdkConstantType.FEATURE) 1019 public static final String FEATURE_CAMERA_EXTERNAL = "android.hardware.camera.external"; 1020 1021 /** 1022 * Feature for {@link #getSystemAvailableFeatures} and 1023 * {@link #hasSystemFeature}: The device's camera supports flash. 1024 */ 1025 @SdkConstant(SdkConstantType.FEATURE) 1026 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 1027 1028 /** 1029 * Feature for {@link #getSystemAvailableFeatures} and 1030 * {@link #hasSystemFeature}: The device has a front facing camera. 1031 */ 1032 @SdkConstant(SdkConstantType.FEATURE) 1033 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 1034 1035 /** 1036 * Feature for {@link #getSystemAvailableFeatures} and 1037 * {@link #hasSystemFeature}: The device is capable of communicating with 1038 * consumer IR devices. 1039 */ 1040 @SdkConstant(SdkConstantType.FEATURE) 1041 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 1042 1043 /** 1044 * Feature for {@link #getSystemAvailableFeatures} and 1045 * {@link #hasSystemFeature}: The device supports one or more methods of 1046 * reporting current location. 1047 */ 1048 @SdkConstant(SdkConstantType.FEATURE) 1049 public static final String FEATURE_LOCATION = "android.hardware.location"; 1050 1051 /** 1052 * Feature for {@link #getSystemAvailableFeatures} and 1053 * {@link #hasSystemFeature}: The device has a Global Positioning System 1054 * receiver and can report precise location. 1055 */ 1056 @SdkConstant(SdkConstantType.FEATURE) 1057 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 1058 1059 /** 1060 * Feature for {@link #getSystemAvailableFeatures} and 1061 * {@link #hasSystemFeature}: The device can report location with coarse 1062 * accuracy using a network-based geolocation system. 1063 */ 1064 @SdkConstant(SdkConstantType.FEATURE) 1065 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 1066 1067 /** 1068 * Feature for {@link #getSystemAvailableFeatures} and 1069 * {@link #hasSystemFeature}: The device can record audio via a 1070 * microphone. 1071 */ 1072 @SdkConstant(SdkConstantType.FEATURE) 1073 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 1074 1075 /** 1076 * Feature for {@link #getSystemAvailableFeatures} and 1077 * {@link #hasSystemFeature}: The device can communicate using Near-Field 1078 * Communications (NFC). 1079 */ 1080 @SdkConstant(SdkConstantType.FEATURE) 1081 public static final String FEATURE_NFC = "android.hardware.nfc"; 1082 1083 /** 1084 * Feature for {@link #getSystemAvailableFeatures} and 1085 * {@link #hasSystemFeature}: The device supports host- 1086 * based NFC card emulation. 1087 * 1088 * TODO remove when depending apps have moved to new constant. 1089 * @hide 1090 * @deprecated 1091 */ 1092 @Deprecated 1093 @SdkConstant(SdkConstantType.FEATURE) 1094 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 1095 1096 /** 1097 * Feature for {@link #getSystemAvailableFeatures} and 1098 * {@link #hasSystemFeature}: The device supports host- 1099 * based NFC card emulation. 1100 */ 1101 @SdkConstant(SdkConstantType.FEATURE) 1102 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 1103 1104 /** 1105 * Feature for {@link #getSystemAvailableFeatures} and 1106 * {@link #hasSystemFeature}: The device includes an accelerometer. 1107 */ 1108 @SdkConstant(SdkConstantType.FEATURE) 1109 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 1110 1111 /** 1112 * Feature for {@link #getSystemAvailableFeatures} and 1113 * {@link #hasSystemFeature}: The device includes a barometer (air 1114 * pressure sensor.) 1115 */ 1116 @SdkConstant(SdkConstantType.FEATURE) 1117 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 1118 1119 /** 1120 * Feature for {@link #getSystemAvailableFeatures} and 1121 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1122 */ 1123 @SdkConstant(SdkConstantType.FEATURE) 1124 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1125 1126 /** 1127 * Feature for {@link #getSystemAvailableFeatures} and 1128 * {@link #hasSystemFeature}: The device includes a gyroscope. 1129 */ 1130 @SdkConstant(SdkConstantType.FEATURE) 1131 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1132 1133 /** 1134 * Feature for {@link #getSystemAvailableFeatures} and 1135 * {@link #hasSystemFeature}: The device includes a light sensor. 1136 */ 1137 @SdkConstant(SdkConstantType.FEATURE) 1138 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1139 1140 /** 1141 * Feature for {@link #getSystemAvailableFeatures} and 1142 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1143 */ 1144 @SdkConstant(SdkConstantType.FEATURE) 1145 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1146 1147 /** 1148 * Feature for {@link #getSystemAvailableFeatures} and 1149 * {@link #hasSystemFeature}: The device includes a hardware step counter. 1150 */ 1151 @SdkConstant(SdkConstantType.FEATURE) 1152 public static final String FEATURE_SENSOR_STEP_COUNTER = "android.hardware.sensor.stepcounter"; 1153 1154 /** 1155 * Feature for {@link #getSystemAvailableFeatures} and 1156 * {@link #hasSystemFeature}: The device includes a hardware step detector. 1157 */ 1158 @SdkConstant(SdkConstantType.FEATURE) 1159 public static final String FEATURE_SENSOR_STEP_DETECTOR = "android.hardware.sensor.stepdetector"; 1160 1161 /** 1162 * Feature for {@link #getSystemAvailableFeatures} and 1163 * {@link #hasSystemFeature}: The device includes a heart rate monitor. 1164 */ 1165 @SdkConstant(SdkConstantType.FEATURE) 1166 public static final String FEATURE_SENSOR_HEART_RATE = "android.hardware.sensor.heartrate"; 1167 1168 /** 1169 * Feature for {@link #getSystemAvailableFeatures} and 1170 * {@link #hasSystemFeature}: The device includes a relative humidity sensor. 1171 */ 1172 @SdkConstant(SdkConstantType.FEATURE) 1173 public static final String FEATURE_SENSOR_RELATIVE_HUMIDITY = 1174 "android.hardware.sensor.relative_humidity"; 1175 1176 /** 1177 * Feature for {@link #getSystemAvailableFeatures} and 1178 * {@link #hasSystemFeature}: The device includes an ambient temperature sensor. 1179 */ 1180 @SdkConstant(SdkConstantType.FEATURE) 1181 public static final String FEATURE_SENSOR_AMBIENT_TEMPERATURE = 1182 "android.hardware.sensor.ambient_temperature"; 1183 1184 /** 1185 * Feature for {@link #getSystemAvailableFeatures} and 1186 * {@link #hasSystemFeature}: The device has a telephony radio with data 1187 * communication support. 1188 */ 1189 @SdkConstant(SdkConstantType.FEATURE) 1190 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1191 1192 /** 1193 * Feature for {@link #getSystemAvailableFeatures} and 1194 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1195 */ 1196 @SdkConstant(SdkConstantType.FEATURE) 1197 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1198 1199 /** 1200 * Feature for {@link #getSystemAvailableFeatures} and 1201 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1202 */ 1203 @SdkConstant(SdkConstantType.FEATURE) 1204 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1205 1206 /** 1207 * Feature for {@link #getSystemAvailableFeatures} and 1208 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1209 * as the USB host. 1210 */ 1211 @SdkConstant(SdkConstantType.FEATURE) 1212 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1213 1214 /** 1215 * Feature for {@link #getSystemAvailableFeatures} and 1216 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1217 */ 1218 @SdkConstant(SdkConstantType.FEATURE) 1219 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1220 1221 /** 1222 * Feature for {@link #getSystemAvailableFeatures} and 1223 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1224 */ 1225 @SdkConstant(SdkConstantType.FEATURE) 1226 public static final String FEATURE_SIP = "android.software.sip"; 1227 1228 /** 1229 * Feature for {@link #getSystemAvailableFeatures} and 1230 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1231 */ 1232 @SdkConstant(SdkConstantType.FEATURE) 1233 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1234 1235 /** 1236 * Feature for {@link #getSystemAvailableFeatures} and 1237 * {@link #hasSystemFeature}: The device's display has a touch screen. 1238 */ 1239 @SdkConstant(SdkConstantType.FEATURE) 1240 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1241 1242 1243 /** 1244 * Feature for {@link #getSystemAvailableFeatures} and 1245 * {@link #hasSystemFeature}: The device's touch screen supports 1246 * multitouch sufficient for basic two-finger gesture detection. 1247 */ 1248 @SdkConstant(SdkConstantType.FEATURE) 1249 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1250 1251 /** 1252 * Feature for {@link #getSystemAvailableFeatures} and 1253 * {@link #hasSystemFeature}: The device's touch screen is capable of 1254 * tracking two or more fingers fully independently. 1255 */ 1256 @SdkConstant(SdkConstantType.FEATURE) 1257 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1258 1259 /** 1260 * Feature for {@link #getSystemAvailableFeatures} and 1261 * {@link #hasSystemFeature}: The device's touch screen is capable of 1262 * tracking a full hand of fingers fully independently -- that is, 5 or 1263 * more simultaneous independent pointers. 1264 */ 1265 @SdkConstant(SdkConstantType.FEATURE) 1266 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1267 1268 /** 1269 * Feature for {@link #getSystemAvailableFeatures} and 1270 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1271 * does support touch emulation for basic events. For instance, the 1272 * device might use a mouse or remote control to drive a cursor, and 1273 * emulate basic touch pointer events like down, up, drag, etc. All 1274 * devices that support android.hardware.touchscreen or a sub-feature are 1275 * presumed to also support faketouch. 1276 */ 1277 @SdkConstant(SdkConstantType.FEATURE) 1278 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1279 1280 /** 1281 * Feature for {@link #getSystemAvailableFeatures} and 1282 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1283 * does support touch emulation for basic events that supports distinct 1284 * tracking of two or more fingers. This is an extension of 1285 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1286 * that unlike a distinct multitouch screen as defined by 1287 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1288 * devices will not actually provide full two-finger gestures since the 1289 * input is being transformed to cursor movement on the screen. That is, 1290 * single finger gestures will move a cursor; two-finger swipes will 1291 * result in single-finger touch events; other two-finger gestures will 1292 * result in the corresponding two-finger touch event. 1293 */ 1294 @SdkConstant(SdkConstantType.FEATURE) 1295 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1296 1297 /** 1298 * Feature for {@link #getSystemAvailableFeatures} and 1299 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1300 * does support touch emulation for basic events that supports tracking 1301 * a hand of fingers (5 or more fingers) fully independently. 1302 * This is an extension of 1303 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1304 * that unlike a multitouch screen as defined by 1305 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1306 * gestures can be detected due to the limitations described for 1307 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1308 */ 1309 @SdkConstant(SdkConstantType.FEATURE) 1310 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1311 1312 /** 1313 * Feature for {@link #getSystemAvailableFeatures} and 1314 * {@link #hasSystemFeature}: The device supports portrait orientation 1315 * screens. For backwards compatibility, you can assume that if neither 1316 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1317 * both portrait and landscape. 1318 */ 1319 @SdkConstant(SdkConstantType.FEATURE) 1320 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1321 1322 /** 1323 * Feature for {@link #getSystemAvailableFeatures} and 1324 * {@link #hasSystemFeature}: The device supports landscape orientation 1325 * screens. For backwards compatibility, you can assume that if neither 1326 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1327 * both portrait and landscape. 1328 */ 1329 @SdkConstant(SdkConstantType.FEATURE) 1330 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1331 1332 /** 1333 * Feature for {@link #getSystemAvailableFeatures} and 1334 * {@link #hasSystemFeature}: The device supports live wallpapers. 1335 */ 1336 @SdkConstant(SdkConstantType.FEATURE) 1337 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1338 /** 1339 * Feature for {@link #getSystemAvailableFeatures} and 1340 * {@link #hasSystemFeature}: The device supports app widgets. 1341 */ 1342 @SdkConstant(SdkConstantType.FEATURE) 1343 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1344 1345 /** 1346 * @hide 1347 * Feature for {@link #getSystemAvailableFeatures} and 1348 * {@link #hasSystemFeature}: The device supports 1349 * {@link android.service.voice.VoiceInteractionService} and 1350 * {@link android.app.VoiceInteractor}. 1351 */ 1352 @SdkConstant(SdkConstantType.FEATURE) 1353 public static final String FEATURE_VOICE_RECOGNIZERS = "android.software.voice_recognizers"; 1354 1355 1356 /** 1357 * Feature for {@link #getSystemAvailableFeatures} and 1358 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1359 * by third party applications. 1360 */ 1361 @SdkConstant(SdkConstantType.FEATURE) 1362 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1363 1364 /** 1365 * Feature for {@link #getSystemAvailableFeatures} and 1366 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1367 * with the {@link android.inputmethodservice.InputMethodService} API. 1368 */ 1369 @SdkConstant(SdkConstantType.FEATURE) 1370 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1371 1372 /** 1373 * Feature for {@link #getSystemAvailableFeatures} and 1374 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 1375 */ 1376 @SdkConstant(SdkConstantType.FEATURE) 1377 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 1378 1379 /** 1380 * Feature for {@link #getSystemAvailableFeatures} and 1381 * {@link #hasSystemFeature}: The device supports leanback UI. This is 1382 * typically used in a living room television experience, but is a software 1383 * feature unlike {@link #FEATURE_TELEVISION}. Devices running with this 1384 * feature will use resources associated with the "television" UI mode. 1385 */ 1386 @SdkConstant(SdkConstantType.FEATURE) 1387 public static final String FEATURE_LEANBACK = "android.software.leanback"; 1388 1389 /** 1390 * Feature for {@link #getSystemAvailableFeatures} and 1391 * {@link #hasSystemFeature}: The device supports only leanback UI. Only 1392 * applications designed for this experience should be run, though this is 1393 * not enforced by the system. 1394 * @hide 1395 */ 1396 @SdkConstant(SdkConstantType.FEATURE) 1397 public static final String FEATURE_LEANBACK_ONLY = "android.software.leanback_only"; 1398 1399 /** 1400 * Feature for {@link #getSystemAvailableFeatures} and 1401 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1402 */ 1403 @SdkConstant(SdkConstantType.FEATURE) 1404 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1405 1406 /** 1407 * Feature for {@link #getSystemAvailableFeatures} and 1408 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1409 */ 1410 @SdkConstant(SdkConstantType.FEATURE) 1411 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1412 1413 /** 1414 * Feature for {@link #getSystemAvailableFeatures} and 1415 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1416 * on a television. Television here is defined to be a typical living 1417 * room television experience: displayed on a big screen, where the user 1418 * is sitting far away from it, and the dominant form of input will be 1419 * something like a DPAD, not through touch or mouse. 1420 * @deprecated use {@link #FEATURE_LEANBACK} instead. 1421 */ 1422 @Deprecated 1423 @SdkConstant(SdkConstantType.FEATURE) 1424 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1425 1426 /** 1427 * Feature for {@link #getSystemAvailableFeatures} and 1428 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1429 * on a watch. A watch here is defined to be a device worn on the body, perhaps on 1430 * the wrist. The user is very close when interacting with the device. 1431 */ 1432 @SdkConstant(SdkConstantType.FEATURE) 1433 public static final String FEATURE_WATCH = "android.hardware.type.watch"; 1434 1435 /** 1436 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1437 * The device supports printing. 1438 */ 1439 @SdkConstant(SdkConstantType.FEATURE) 1440 public static final String FEATURE_PRINTING = "android.software.print"; 1441 1442 /** 1443 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1444 * The device can perform backup and restore operations on installed applications. 1445 */ 1446 @SdkConstant(SdkConstantType.FEATURE) 1447 public static final String FEATURE_BACKUP = "android.software.backup"; 1448 1449 /** 1450 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1451 * The device supports managed profiles for enterprise users. 1452 */ 1453 @SdkConstant(SdkConstantType.FEATURE) 1454 public static final String FEATURE_MANAGED_PROFILES = "android.software.managed_profiles"; 1455 1456 /** 1457 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1458 * The device has a full implementation of the android.webkit.* APIs. Devices 1459 * lacking this feature will not have a functioning WebView implementation. 1460 */ 1461 @SdkConstant(SdkConstantType.FEATURE) 1462 public static final String FEATURE_WEBVIEW = "android.software.webview"; 1463 1464 /** 1465 * Feature for {@link #getSystemAvailableFeatures} and 1466 * {@link #hasSystemFeature}: This device supports ethernet. 1467 * @hide 1468 */ 1469 @SdkConstant(SdkConstantType.FEATURE) 1470 public static final String FEATURE_ETHERNET = "android.hardware.ethernet"; 1471 1472 /** 1473 * Feature for {@link #getSystemAvailableFeatures} and 1474 * {@link #hasSystemFeature}: This device supports HDMI-CEC. 1475 * @hide 1476 */ 1477 @SdkConstant(SdkConstantType.FEATURE) 1478 public static final String FEATURE_HDMI_CEC = "android.hardware.hdmi.cec"; 1479 1480 /** 1481 * Action to external storage service to clean out removed apps. 1482 * @hide 1483 */ 1484 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1485 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1486 1487 /** 1488 * Extra field name for the URI to a verification file. Passed to a package 1489 * verifier. 1490 * 1491 * @hide 1492 */ 1493 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1494 1495 /** 1496 * Extra field name for the ID of a package pending verification. Passed to 1497 * a package verifier and is used to call back to 1498 * {@link PackageManager#verifyPendingInstall(int, int)} 1499 */ 1500 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1501 1502 /** 1503 * Extra field name for the package identifier which is trying to install 1504 * the package. 1505 * 1506 * @hide 1507 */ 1508 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1509 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1510 1511 /** 1512 * Extra field name for the requested install flags for a package pending 1513 * verification. Passed to a package verifier. 1514 * 1515 * @hide 1516 */ 1517 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1518 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1519 1520 /** 1521 * Extra field name for the uid of who is requesting to install 1522 * the package. 1523 * 1524 * @hide 1525 */ 1526 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1527 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1528 1529 /** 1530 * Extra field name for the package name of a package pending verification. 1531 * 1532 * @hide 1533 */ 1534 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1535 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1536 /** 1537 * Extra field name for the result of a verification, either 1538 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1539 * Passed to package verifiers after a package is verified. 1540 */ 1541 public static final String EXTRA_VERIFICATION_RESULT 1542 = "android.content.pm.extra.VERIFICATION_RESULT"; 1543 1544 /** 1545 * Extra field name for the version code of a package pending verification. 1546 * 1547 * @hide 1548 */ 1549 public static final String EXTRA_VERIFICATION_VERSION_CODE 1550 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1551 1552 /** 1553 * The action used to request that the user approve a permission request 1554 * from the application. 1555 * 1556 * @hide 1557 */ 1558 public static final String ACTION_REQUEST_PERMISSION 1559 = "android.content.pm.action.REQUEST_PERMISSION"; 1560 1561 /** 1562 * Extra field name for the list of permissions, which the user must approve. 1563 * 1564 * @hide 1565 */ 1566 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1567 = "android.content.pm.extra.PERMISSION_LIST"; 1568 1569 /** 1570 * String extra for {@link PackageInstallObserver} in the 'extras' Bundle in case of 1571 * {@link #INSTALL_FAILED_DUPLICATE_PERMISSION}. This extra names the package which provides 1572 * the existing definition for the permission. 1573 * @hide 1574 */ 1575 public static final String EXTRA_FAILURE_EXISTING_PACKAGE 1576 = "android.content.pm.extra.FAILURE_EXISTING_PACKAGE"; 1577 1578 /** 1579 * String extra for {@link PackageInstallObserver} in the 'extras' Bundle in case of 1580 * {@link #INSTALL_FAILED_DUPLICATE_PERMISSION}. This extra names the permission that is 1581 * being redundantly defined by the package being installed. 1582 * @hide 1583 */ 1584 public static final String EXTRA_FAILURE_EXISTING_PERMISSION 1585 = "android.content.pm.extra.FAILURE_EXISTING_PERMISSION"; 1586 1587 /** 1588 * Retrieve overall information about an application package that is 1589 * installed on the system. 1590 * <p> 1591 * Throws {@link NameNotFoundException} if a package with the given name can 1592 * not be found on the system. 1593 * 1594 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1595 * desired package. 1596 * @param flags Additional option flags. Use any combination of 1597 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1598 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1599 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1600 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1601 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1602 * modify the data returned. 1603 * @return Returns a PackageInfo object containing information about the 1604 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1605 * package is not found in the list of installed applications, the 1606 * package information is retrieved from the list of uninstalled 1607 * applications (which includes installed applications as well as 1608 * applications with data directory i.e. applications which had been 1609 * deleted with {@code DONT_DELETE_DATA} flag set). 1610 * @see #GET_ACTIVITIES 1611 * @see #GET_GIDS 1612 * @see #GET_CONFIGURATIONS 1613 * @see #GET_INSTRUMENTATION 1614 * @see #GET_PERMISSIONS 1615 * @see #GET_PROVIDERS 1616 * @see #GET_RECEIVERS 1617 * @see #GET_SERVICES 1618 * @see #GET_SIGNATURES 1619 * @see #GET_UNINSTALLED_PACKAGES 1620 */ 1621 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1622 throws NameNotFoundException; 1623 1624 /** 1625 * Map from the current package names in use on the device to whatever 1626 * the current canonical name of that package is. 1627 * @param names Array of current names to be mapped. 1628 * @return Returns an array of the same size as the original, containing 1629 * the canonical name for each package. 1630 */ 1631 public abstract String[] currentToCanonicalPackageNames(String[] names); 1632 1633 /** 1634 * Map from a packages canonical name to the current name in use on the device. 1635 * @param names Array of new names to be mapped. 1636 * @return Returns an array of the same size as the original, containing 1637 * the current name for each package. 1638 */ 1639 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1640 1641 /** 1642 * Returns a "good" intent to launch a front-door activity in a package. 1643 * This is used, for example, to implement an "open" button when browsing 1644 * through packages. The current implementation looks first for a main 1645 * activity in the category {@link Intent#CATEGORY_INFO}, and next for a 1646 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}. Returns 1647 * <code>null</code> if neither are found. 1648 * 1649 * @param packageName The name of the package to inspect. 1650 * 1651 * @return A fully-qualified {@link Intent} that can be used to launch the 1652 * main activity in the package. Returns <code>null</code> if the package 1653 * does not contain such an activity, or if <em>packageName</em> is not 1654 * recognized. 1655 */ 1656 public abstract Intent getLaunchIntentForPackage(String packageName); 1657 1658 /** 1659 * Return a "good" intent to launch a front-door Leanback activity in a 1660 * package, for use for example to implement an "open" button when browsing 1661 * through packages. The current implementation will look for a main 1662 * activity in the category {@link Intent#CATEGORY_LEANBACK_LAUNCHER}, or 1663 * return null if no main leanback activities are found. 1664 * <p> 1665 * Throws {@link NameNotFoundException} if a package with the given name 1666 * cannot be found on the system. 1667 * 1668 * @param packageName The name of the package to inspect. 1669 * @return Returns either a fully-qualified Intent that can be used to launch 1670 * the main Leanback activity in the package, or null if the package 1671 * does not contain such an activity. 1672 */ 1673 public abstract Intent getLeanbackLaunchIntentForPackage(String packageName); 1674 1675 /** 1676 * Return an array of all of the secondary group-ids that have been assigned 1677 * to a package. 1678 * <p> 1679 * Throws {@link NameNotFoundException} if a package with the given name 1680 * cannot be found on the system. 1681 * 1682 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1683 * desired package. 1684 * @return Returns an int array of the assigned gids, or null if there are 1685 * none. 1686 */ 1687 public abstract int[] getPackageGids(String packageName) 1688 throws NameNotFoundException; 1689 1690 /** 1691 * @hide Return the uid associated with the given package name for the 1692 * given user. 1693 * 1694 * <p>Throws {@link NameNotFoundException} if a package with the given 1695 * name can not be found on the system. 1696 * 1697 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1698 * desired package. 1699 * @param userHandle The user handle identifier to look up the package under. 1700 * 1701 * @return Returns an integer uid who owns the given package name. 1702 */ 1703 public abstract int getPackageUid(String packageName, int userHandle) 1704 throws NameNotFoundException; 1705 1706 /** 1707 * Retrieve all of the information we know about a particular permission. 1708 * 1709 * <p>Throws {@link NameNotFoundException} if a permission with the given 1710 * name cannot be found on the system. 1711 * 1712 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1713 * of the permission you are interested in. 1714 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1715 * retrieve any meta-data associated with the permission. 1716 * 1717 * @return Returns a {@link PermissionInfo} containing information about the 1718 * permission. 1719 */ 1720 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1721 throws NameNotFoundException; 1722 1723 /** 1724 * Query for all of the permissions associated with a particular group. 1725 * 1726 * <p>Throws {@link NameNotFoundException} if the given group does not 1727 * exist. 1728 * 1729 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1730 * of the permission group you are interested in. Use null to 1731 * find all of the permissions not associated with a group. 1732 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1733 * retrieve any meta-data associated with the permissions. 1734 * 1735 * @return Returns a list of {@link PermissionInfo} containing information 1736 * about all of the permissions in the given group. 1737 */ 1738 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1739 int flags) throws NameNotFoundException; 1740 1741 /** 1742 * Retrieve all of the information we know about a particular group of 1743 * permissions. 1744 * 1745 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1746 * name cannot be found on the system. 1747 * 1748 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1749 * of the permission you are interested in. 1750 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1751 * retrieve any meta-data associated with the permission group. 1752 * 1753 * @return Returns a {@link PermissionGroupInfo} containing information 1754 * about the permission. 1755 */ 1756 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1757 int flags) throws NameNotFoundException; 1758 1759 /** 1760 * Retrieve all of the known permission groups in the system. 1761 * 1762 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1763 * retrieve any meta-data associated with the permission group. 1764 * 1765 * @return Returns a list of {@link PermissionGroupInfo} containing 1766 * information about all of the known permission groups. 1767 */ 1768 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1769 1770 /** 1771 * Retrieve all of the information we know about a particular 1772 * package/application. 1773 * 1774 * <p>Throws {@link NameNotFoundException} if an application with the given 1775 * package name cannot be found on the system. 1776 * 1777 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1778 * application. 1779 * @param flags Additional option flags. Use any combination of 1780 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1781 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1782 * 1783 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1784 * information about the package. 1785 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1786 * found in the list of installed applications, 1787 * the application information is retrieved from the 1788 * list of uninstalled applications(which includes 1789 * installed applications as well as applications 1790 * with data directory ie applications which had been 1791 * deleted with {@code DONT_DELETE_DATA} flag set). 1792 * 1793 * @see #GET_META_DATA 1794 * @see #GET_SHARED_LIBRARY_FILES 1795 * @see #GET_UNINSTALLED_PACKAGES 1796 */ 1797 public abstract ApplicationInfo getApplicationInfo(String packageName, 1798 int flags) throws NameNotFoundException; 1799 1800 /** 1801 * Retrieve all of the information we know about a particular activity 1802 * class. 1803 * 1804 * <p>Throws {@link NameNotFoundException} if an activity with the given 1805 * class name cannot be found on the system. 1806 * 1807 * @param component The full component name (i.e. 1808 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1809 * class. 1810 * @param flags Additional option flags. Use any combination of 1811 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1812 * to modify the data (in ApplicationInfo) returned. 1813 * 1814 * @return {@link ActivityInfo} containing information about the activity. 1815 * 1816 * @see #GET_INTENT_FILTERS 1817 * @see #GET_META_DATA 1818 * @see #GET_SHARED_LIBRARY_FILES 1819 */ 1820 public abstract ActivityInfo getActivityInfo(ComponentName component, 1821 int flags) throws NameNotFoundException; 1822 1823 /** 1824 * Retrieve all of the information we know about a particular receiver 1825 * class. 1826 * 1827 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1828 * class name cannot be found on the system. 1829 * 1830 * @param component The full component name (i.e. 1831 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1832 * class. 1833 * @param flags Additional option flags. Use any combination of 1834 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1835 * to modify the data returned. 1836 * 1837 * @return {@link ActivityInfo} containing information about the receiver. 1838 * 1839 * @see #GET_INTENT_FILTERS 1840 * @see #GET_META_DATA 1841 * @see #GET_SHARED_LIBRARY_FILES 1842 */ 1843 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1844 int flags) throws NameNotFoundException; 1845 1846 /** 1847 * Retrieve all of the information we know about a particular service 1848 * class. 1849 * 1850 * <p>Throws {@link NameNotFoundException} if a service with the given 1851 * class name cannot be found on the system. 1852 * 1853 * @param component The full component name (i.e. 1854 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1855 * class. 1856 * @param flags Additional option flags. Use any combination of 1857 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1858 * to modify the data returned. 1859 * 1860 * @return ServiceInfo containing information about the service. 1861 * 1862 * @see #GET_META_DATA 1863 * @see #GET_SHARED_LIBRARY_FILES 1864 */ 1865 public abstract ServiceInfo getServiceInfo(ComponentName component, 1866 int flags) throws NameNotFoundException; 1867 1868 /** 1869 * Retrieve all of the information we know about a particular content 1870 * provider class. 1871 * 1872 * <p>Throws {@link NameNotFoundException} if a provider with the given 1873 * class name cannot be found on the system. 1874 * 1875 * @param component The full component name (i.e. 1876 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1877 * ContentProvider class. 1878 * @param flags Additional option flags. Use any combination of 1879 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1880 * to modify the data returned. 1881 * 1882 * @return ProviderInfo containing information about the service. 1883 * 1884 * @see #GET_META_DATA 1885 * @see #GET_SHARED_LIBRARY_FILES 1886 */ 1887 public abstract ProviderInfo getProviderInfo(ComponentName component, 1888 int flags) throws NameNotFoundException; 1889 1890 /** 1891 * Return a List of all packages that are installed 1892 * on the device. 1893 * 1894 * @param flags Additional option flags. Use any combination of 1895 * {@link #GET_ACTIVITIES}, 1896 * {@link #GET_GIDS}, 1897 * {@link #GET_CONFIGURATIONS}, 1898 * {@link #GET_INSTRUMENTATION}, 1899 * {@link #GET_PERMISSIONS}, 1900 * {@link #GET_PROVIDERS}, 1901 * {@link #GET_RECEIVERS}, 1902 * {@link #GET_SERVICES}, 1903 * {@link #GET_SIGNATURES}, 1904 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1905 * 1906 * @return A List of PackageInfo objects, one for each package that is 1907 * installed on the device. In the unlikely case of there being no 1908 * installed packages, an empty list is returned. 1909 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1910 * applications including those deleted with {@code DONT_DELETE_DATA} 1911 * (partially installed apps with data directory) will be returned. 1912 * 1913 * @see #GET_ACTIVITIES 1914 * @see #GET_GIDS 1915 * @see #GET_CONFIGURATIONS 1916 * @see #GET_INSTRUMENTATION 1917 * @see #GET_PERMISSIONS 1918 * @see #GET_PROVIDERS 1919 * @see #GET_RECEIVERS 1920 * @see #GET_SERVICES 1921 * @see #GET_SIGNATURES 1922 * @see #GET_UNINSTALLED_PACKAGES 1923 */ 1924 public abstract List<PackageInfo> getInstalledPackages(int flags); 1925 1926 /** 1927 * Return a List of all installed packages that are currently 1928 * holding any of the given permissions. 1929 * 1930 * @param flags Additional option flags. Use any combination of 1931 * {@link #GET_ACTIVITIES}, 1932 * {@link #GET_GIDS}, 1933 * {@link #GET_CONFIGURATIONS}, 1934 * {@link #GET_INSTRUMENTATION}, 1935 * {@link #GET_PERMISSIONS}, 1936 * {@link #GET_PROVIDERS}, 1937 * {@link #GET_RECEIVERS}, 1938 * {@link #GET_SERVICES}, 1939 * {@link #GET_SIGNATURES}, 1940 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1941 * 1942 * @return Returns a List of PackageInfo objects, one for each installed 1943 * application that is holding any of the permissions that were provided. 1944 * 1945 * @see #GET_ACTIVITIES 1946 * @see #GET_GIDS 1947 * @see #GET_CONFIGURATIONS 1948 * @see #GET_INSTRUMENTATION 1949 * @see #GET_PERMISSIONS 1950 * @see #GET_PROVIDERS 1951 * @see #GET_RECEIVERS 1952 * @see #GET_SERVICES 1953 * @see #GET_SIGNATURES 1954 * @see #GET_UNINSTALLED_PACKAGES 1955 */ 1956 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1957 String[] permissions, int flags); 1958 1959 /** 1960 * Return a List of all packages that are installed on the device, for a specific user. 1961 * Requesting a list of installed packages for another user 1962 * will require the permission INTERACT_ACROSS_USERS_FULL. 1963 * @param flags Additional option flags. Use any combination of 1964 * {@link #GET_ACTIVITIES}, 1965 * {@link #GET_GIDS}, 1966 * {@link #GET_CONFIGURATIONS}, 1967 * {@link #GET_INSTRUMENTATION}, 1968 * {@link #GET_PERMISSIONS}, 1969 * {@link #GET_PROVIDERS}, 1970 * {@link #GET_RECEIVERS}, 1971 * {@link #GET_SERVICES}, 1972 * {@link #GET_SIGNATURES}, 1973 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1974 * @param userId The user for whom the installed packages are to be listed 1975 * 1976 * @return A List of PackageInfo objects, one for each package that is 1977 * installed on the device. In the unlikely case of there being no 1978 * installed packages, an empty list is returned. 1979 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1980 * applications including those deleted with {@code DONT_DELETE_DATA} 1981 * (partially installed apps with data directory) will be returned. 1982 * 1983 * @see #GET_ACTIVITIES 1984 * @see #GET_GIDS 1985 * @see #GET_CONFIGURATIONS 1986 * @see #GET_INSTRUMENTATION 1987 * @see #GET_PERMISSIONS 1988 * @see #GET_PROVIDERS 1989 * @see #GET_RECEIVERS 1990 * @see #GET_SERVICES 1991 * @see #GET_SIGNATURES 1992 * @see #GET_UNINSTALLED_PACKAGES 1993 * 1994 * @hide 1995 */ 1996 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1997 1998 /** 1999 * Check whether a particular package has been granted a particular 2000 * permission. 2001 * 2002 * @param permName The name of the permission you are checking for, 2003 * @param pkgName The name of the package you are checking against. 2004 * 2005 * @return If the package has the permission, PERMISSION_GRANTED is 2006 * returned. If it does not have the permission, PERMISSION_DENIED 2007 * is returned. 2008 * 2009 * @see #PERMISSION_GRANTED 2010 * @see #PERMISSION_DENIED 2011 */ 2012 public abstract int checkPermission(String permName, String pkgName); 2013 2014 /** 2015 * Add a new dynamic permission to the system. For this to work, your 2016 * package must have defined a permission tree through the 2017 * {@link android.R.styleable#AndroidManifestPermissionTree 2018 * <permission-tree>} tag in its manifest. A package can only add 2019 * permissions to trees that were defined by either its own package or 2020 * another with the same user id; a permission is in a tree if it 2021 * matches the name of the permission tree + ".": for example, 2022 * "com.foo.bar" is a member of the permission tree "com.foo". 2023 * 2024 * <p>It is good to make your permission tree name descriptive, because you 2025 * are taking possession of that entire set of permission names. Thus, it 2026 * must be under a domain you control, with a suffix that will not match 2027 * any normal permissions that may be declared in any applications that 2028 * are part of that domain. 2029 * 2030 * <p>New permissions must be added before 2031 * any .apks are installed that use those permissions. Permissions you 2032 * add through this method are remembered across reboots of the device. 2033 * If the given permission already exists, the info you supply here 2034 * will be used to update it. 2035 * 2036 * @param info Description of the permission to be added. 2037 * 2038 * @return Returns true if a new permission was created, false if an 2039 * existing one was updated. 2040 * 2041 * @throws SecurityException if you are not allowed to add the 2042 * given permission name. 2043 * 2044 * @see #removePermission(String) 2045 */ 2046 public abstract boolean addPermission(PermissionInfo info); 2047 2048 /** 2049 * Like {@link #addPermission(PermissionInfo)} but asynchronously 2050 * persists the package manager state after returning from the call, 2051 * allowing it to return quicker and batch a series of adds at the 2052 * expense of no guarantee the added permission will be retained if 2053 * the device is rebooted before it is written. 2054 */ 2055 public abstract boolean addPermissionAsync(PermissionInfo info); 2056 2057 /** 2058 * Removes a permission that was previously added with 2059 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 2060 * -- you are only allowed to remove permissions that you are allowed 2061 * to add. 2062 * 2063 * @param name The name of the permission to remove. 2064 * 2065 * @throws SecurityException if you are not allowed to remove the 2066 * given permission name. 2067 * 2068 * @see #addPermission(PermissionInfo) 2069 */ 2070 public abstract void removePermission(String name); 2071 2072 /** 2073 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 2074 * which prompts the user to grant {@code permissions} to this application. 2075 * @hide 2076 * 2077 * @throws NullPointerException if {@code permissions} is {@code null}. 2078 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 2079 */ 2080 public Intent buildPermissionRequestIntent(String... permissions) { 2081 if (permissions == null) { 2082 throw new NullPointerException("permissions cannot be null"); 2083 } 2084 for (String permission : permissions) { 2085 if (permission == null) { 2086 throw new IllegalArgumentException("permissions cannot contain null"); 2087 } 2088 } 2089 2090 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 2091 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 2092 i.setPackage("com.android.packageinstaller"); 2093 return i; 2094 } 2095 2096 /** 2097 * Grant a permission to an application which the application does not 2098 * already have. The permission must have been requested by the application, 2099 * but as an optional permission. If the application is not allowed to 2100 * hold the permission, a SecurityException is thrown. 2101 * @hide 2102 * 2103 * @param packageName The name of the package that the permission will be 2104 * granted to. 2105 * @param permissionName The name of the permission. 2106 */ 2107 public abstract void grantPermission(String packageName, String permissionName); 2108 2109 /** 2110 * Revoke a permission that was previously granted by {@link #grantPermission}. 2111 * @hide 2112 * 2113 * @param packageName The name of the package that the permission will be 2114 * granted to. 2115 * @param permissionName The name of the permission. 2116 */ 2117 public abstract void revokePermission(String packageName, String permissionName); 2118 2119 /** 2120 * Compare the signatures of two packages to determine if the same 2121 * signature appears in both of them. If they do contain the same 2122 * signature, then they are allowed special privileges when working 2123 * with each other: they can share the same user-id, run instrumentation 2124 * against each other, etc. 2125 * 2126 * @param pkg1 First package name whose signature will be compared. 2127 * @param pkg2 Second package name whose signature will be compared. 2128 * 2129 * @return Returns an integer indicating whether all signatures on the 2130 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 2131 * all signatures match or < 0 if there is not a match ({@link 2132 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 2133 * 2134 * @see #checkSignatures(int, int) 2135 * @see #SIGNATURE_MATCH 2136 * @see #SIGNATURE_NO_MATCH 2137 * @see #SIGNATURE_UNKNOWN_PACKAGE 2138 */ 2139 public abstract int checkSignatures(String pkg1, String pkg2); 2140 2141 /** 2142 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 2143 * the two packages to be checked. This can be useful, for example, 2144 * when doing the check in an IPC, where the UID is the only identity 2145 * available. It is functionally identical to determining the package 2146 * associated with the UIDs and checking their signatures. 2147 * 2148 * @param uid1 First UID whose signature will be compared. 2149 * @param uid2 Second UID whose signature will be compared. 2150 * 2151 * @return Returns an integer indicating whether all signatures on the 2152 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 2153 * all signatures match or < 0 if there is not a match ({@link 2154 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 2155 * 2156 * @see #checkSignatures(String, String) 2157 * @see #SIGNATURE_MATCH 2158 * @see #SIGNATURE_NO_MATCH 2159 * @see #SIGNATURE_UNKNOWN_PACKAGE 2160 */ 2161 public abstract int checkSignatures(int uid1, int uid2); 2162 2163 /** 2164 * Retrieve the names of all packages that are associated with a particular 2165 * user id. In most cases, this will be a single package name, the package 2166 * that has been assigned that user id. Where there are multiple packages 2167 * sharing the same user id through the "sharedUserId" mechanism, all 2168 * packages with that id will be returned. 2169 * 2170 * @param uid The user id for which you would like to retrieve the 2171 * associated packages. 2172 * 2173 * @return Returns an array of one or more packages assigned to the user 2174 * id, or null if there are no known packages with the given id. 2175 */ 2176 public abstract String[] getPackagesForUid(int uid); 2177 2178 /** 2179 * Retrieve the official name associated with a user id. This name is 2180 * guaranteed to never change, though it is possibly for the underlying 2181 * user id to be changed. That is, if you are storing information about 2182 * user ids in persistent storage, you should use the string returned 2183 * by this function instead of the raw user-id. 2184 * 2185 * @param uid The user id for which you would like to retrieve a name. 2186 * @return Returns a unique name for the given user id, or null if the 2187 * user id is not currently assigned. 2188 */ 2189 public abstract String getNameForUid(int uid); 2190 2191 /** 2192 * Return the user id associated with a shared user name. Multiple 2193 * applications can specify a shared user name in their manifest and thus 2194 * end up using a common uid. This might be used for new applications 2195 * that use an existing shared user name and need to know the uid of the 2196 * shared user. 2197 * 2198 * @param sharedUserName The shared user name whose uid is to be retrieved. 2199 * @return Returns the uid associated with the shared user, or NameNotFoundException 2200 * if the shared user name is not being used by any installed packages 2201 * @hide 2202 */ 2203 public abstract int getUidForSharedUser(String sharedUserName) 2204 throws NameNotFoundException; 2205 2206 /** 2207 * Return a List of all application packages that are installed on the 2208 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 2209 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 2210 * installed apps with data directory) will be returned. 2211 * 2212 * @param flags Additional option flags. Use any combination of 2213 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 2214 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 2215 * 2216 * @return Returns a List of ApplicationInfo objects, one for each application that 2217 * is installed on the device. In the unlikely case of there being 2218 * no installed applications, an empty list is returned. 2219 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 2220 * applications including those deleted with {@code DONT_DELETE_DATA} 2221 * (partially installed apps with data directory) will be returned. 2222 * 2223 * @see #GET_META_DATA 2224 * @see #GET_SHARED_LIBRARY_FILES 2225 * @see #GET_UNINSTALLED_PACKAGES 2226 */ 2227 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 2228 2229 /** 2230 * Get a list of shared libraries that are available on the 2231 * system. 2232 * 2233 * @return An array of shared library names that are 2234 * available on the system, or null if none are installed. 2235 * 2236 */ 2237 public abstract String[] getSystemSharedLibraryNames(); 2238 2239 /** 2240 * Get a list of features that are available on the 2241 * system. 2242 * 2243 * @return An array of FeatureInfo classes describing the features 2244 * that are available on the system, or null if there are none(!!). 2245 */ 2246 public abstract FeatureInfo[] getSystemAvailableFeatures(); 2247 2248 /** 2249 * Check whether the given feature name is one of the available 2250 * features as returned by {@link #getSystemAvailableFeatures()}. 2251 * 2252 * @return Returns true if the devices supports the feature, else 2253 * false. 2254 */ 2255 public abstract boolean hasSystemFeature(String name); 2256 2257 /** 2258 * Determine the best action to perform for a given Intent. This is how 2259 * {@link Intent#resolveActivity} finds an activity if a class has not 2260 * been explicitly specified. 2261 * 2262 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2263 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2264 * only flag. You need to do so to resolve the activity in the same way 2265 * that {@link android.content.Context#startActivity(Intent)} and 2266 * {@link android.content.Intent#resolveActivity(PackageManager) 2267 * Intent.resolveActivity(PackageManager)} do.</p> 2268 * 2269 * @param intent An intent containing all of the desired specification 2270 * (action, data, type, category, and/or component). 2271 * @param flags Additional option flags. The most important is 2272 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2273 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2274 * 2275 * @return Returns a ResolveInfo containing the final activity intent that 2276 * was determined to be the best action. Returns null if no 2277 * matching activity was found. If multiple matching activities are 2278 * found and there is no default set, returns a ResolveInfo 2279 * containing something else, such as the activity resolver. 2280 * 2281 * @see #MATCH_DEFAULT_ONLY 2282 * @see #GET_INTENT_FILTERS 2283 * @see #GET_RESOLVED_FILTER 2284 */ 2285 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2286 2287 /** 2288 * Determine the best action to perform for a given Intent for a given user. This 2289 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2290 * been explicitly specified. 2291 * 2292 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2293 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2294 * only flag. You need to do so to resolve the activity in the same way 2295 * that {@link android.content.Context#startActivity(Intent)} and 2296 * {@link android.content.Intent#resolveActivity(PackageManager) 2297 * Intent.resolveActivity(PackageManager)} do.</p> 2298 * 2299 * @param intent An intent containing all of the desired specification 2300 * (action, data, type, category, and/or component). 2301 * @param flags Additional option flags. The most important is 2302 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2303 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2304 * @param userId The user id. 2305 * 2306 * @return Returns a ResolveInfo containing the final activity intent that 2307 * was determined to be the best action. Returns null if no 2308 * matching activity was found. If multiple matching activities are 2309 * found and there is no default set, returns a ResolveInfo 2310 * containing something else, such as the activity resolver. 2311 * 2312 * @see #MATCH_DEFAULT_ONLY 2313 * @see #GET_INTENT_FILTERS 2314 * @see #GET_RESOLVED_FILTER 2315 * 2316 * @hide 2317 */ 2318 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2319 2320 /** 2321 * Retrieve all activities that can be performed for the given intent. 2322 * 2323 * @param intent The desired intent as per resolveActivity(). 2324 * @param flags Additional option flags. The most important is 2325 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2326 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2327 * 2328 * @return A List<ResolveInfo> containing one entry for each matching 2329 * Activity. These are ordered from best to worst match -- that 2330 * is, the first item in the list is what is returned by 2331 * {@link #resolveActivity}. If there are no matching activities, an empty 2332 * list is returned. 2333 * 2334 * @see #MATCH_DEFAULT_ONLY 2335 * @see #GET_INTENT_FILTERS 2336 * @see #GET_RESOLVED_FILTER 2337 */ 2338 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2339 int flags); 2340 2341 /** 2342 * Retrieve all activities that can be performed for the given intent, for a specific user. 2343 * 2344 * @param intent The desired intent as per resolveActivity(). 2345 * @param flags Additional option flags. The most important is 2346 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2347 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2348 * 2349 * @return A List<ResolveInfo> containing one entry for each matching 2350 * Activity. These are ordered from best to worst match -- that 2351 * is, the first item in the list is what is returned by 2352 * {@link #resolveActivity}. If there are no matching activities, an empty 2353 * list is returned. 2354 * 2355 * @see #MATCH_DEFAULT_ONLY 2356 * @see #GET_INTENT_FILTERS 2357 * @see #GET_RESOLVED_FILTER 2358 * @see #NO_CROSS_PROFILE 2359 * @hide 2360 */ 2361 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2362 int flags, int userId); 2363 2364 2365 /** 2366 * Retrieve a set of activities that should be presented to the user as 2367 * similar options. This is like {@link #queryIntentActivities}, except it 2368 * also allows you to supply a list of more explicit Intents that you would 2369 * like to resolve to particular options, and takes care of returning the 2370 * final ResolveInfo list in a reasonable order, with no duplicates, based 2371 * on those inputs. 2372 * 2373 * @param caller The class name of the activity that is making the 2374 * request. This activity will never appear in the output 2375 * list. Can be null. 2376 * @param specifics An array of Intents that should be resolved to the 2377 * first specific results. Can be null. 2378 * @param intent The desired intent as per resolveActivity(). 2379 * @param flags Additional option flags. The most important is 2380 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2381 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2382 * 2383 * @return A List<ResolveInfo> containing one entry for each matching 2384 * Activity. These are ordered first by all of the intents resolved 2385 * in <var>specifics</var> and then any additional activities that 2386 * can handle <var>intent</var> but did not get included by one of 2387 * the <var>specifics</var> intents. If there are no matching 2388 * activities, an empty list is returned. 2389 * 2390 * @see #MATCH_DEFAULT_ONLY 2391 * @see #GET_INTENT_FILTERS 2392 * @see #GET_RESOLVED_FILTER 2393 */ 2394 public abstract List<ResolveInfo> queryIntentActivityOptions( 2395 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2396 2397 /** 2398 * Retrieve all receivers that can handle a broadcast of the given intent. 2399 * 2400 * @param intent The desired intent as per resolveActivity(). 2401 * @param flags Additional option flags. 2402 * 2403 * @return A List<ResolveInfo> containing one entry for each matching 2404 * Receiver. These are ordered from first to last in priority. If 2405 * there are no matching receivers, an empty list is returned. 2406 * 2407 * @see #MATCH_DEFAULT_ONLY 2408 * @see #GET_INTENT_FILTERS 2409 * @see #GET_RESOLVED_FILTER 2410 */ 2411 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2412 int flags); 2413 2414 /** 2415 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2416 * user. 2417 * 2418 * @param intent The desired intent as per resolveActivity(). 2419 * @param flags Additional option flags. 2420 * @param userId The userId of the user being queried. 2421 * 2422 * @return A List<ResolveInfo> containing one entry for each matching 2423 * Receiver. These are ordered from first to last in priority. If 2424 * there are no matching receivers, an empty list is returned. 2425 * 2426 * @see #MATCH_DEFAULT_ONLY 2427 * @see #GET_INTENT_FILTERS 2428 * @see #GET_RESOLVED_FILTER 2429 * @hide 2430 */ 2431 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2432 int flags, int userId); 2433 2434 /** 2435 * Determine the best service to handle for a given Intent. 2436 * 2437 * @param intent An intent containing all of the desired specification 2438 * (action, data, type, category, and/or component). 2439 * @param flags Additional option flags. 2440 * 2441 * @return Returns a ResolveInfo containing the final service intent that 2442 * was determined to be the best action. Returns null if no 2443 * matching service was found. 2444 * 2445 * @see #GET_INTENT_FILTERS 2446 * @see #GET_RESOLVED_FILTER 2447 */ 2448 public abstract ResolveInfo resolveService(Intent intent, int flags); 2449 2450 /** 2451 * Retrieve all services that can match the given intent. 2452 * 2453 * @param intent The desired intent as per resolveService(). 2454 * @param flags Additional option flags. 2455 * 2456 * @return A List<ResolveInfo> containing one entry for each matching 2457 * ServiceInfo. These are ordered from best to worst match -- that 2458 * is, the first item in the list is what is returned by 2459 * resolveService(). If there are no matching services, an empty 2460 * list is returned. 2461 * 2462 * @see #GET_INTENT_FILTERS 2463 * @see #GET_RESOLVED_FILTER 2464 */ 2465 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2466 int flags); 2467 2468 /** 2469 * Retrieve all services that can match the given intent for a given user. 2470 * 2471 * @param intent The desired intent as per resolveService(). 2472 * @param flags Additional option flags. 2473 * @param userId The user id. 2474 * 2475 * @return A List<ResolveInfo> containing one entry for each matching 2476 * ServiceInfo. These are ordered from best to worst match -- that 2477 * is, the first item in the list is what is returned by 2478 * resolveService(). If there are no matching services, an empty 2479 * list is returned. 2480 * 2481 * @see #GET_INTENT_FILTERS 2482 * @see #GET_RESOLVED_FILTER 2483 * 2484 * @hide 2485 */ 2486 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2487 int flags, int userId); 2488 2489 /** {@hide} */ 2490 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 2491 Intent intent, int flags, int userId); 2492 2493 /** 2494 * Retrieve all providers that can match the given intent. 2495 * 2496 * @param intent An intent containing all of the desired specification 2497 * (action, data, type, category, and/or component). 2498 * @param flags Additional option flags. 2499 * @return A List<ResolveInfo> containing one entry for each matching 2500 * ProviderInfo. These are ordered from best to worst match. If 2501 * there are no matching providers, an empty list is returned. 2502 * @see #GET_INTENT_FILTERS 2503 * @see #GET_RESOLVED_FILTER 2504 */ 2505 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags); 2506 2507 /** 2508 * Find a single content provider by its base path name. 2509 * 2510 * @param name The name of the provider to find. 2511 * @param flags Additional option flags. Currently should always be 0. 2512 * 2513 * @return ContentProviderInfo Information about the provider, if found, 2514 * else null. 2515 */ 2516 public abstract ProviderInfo resolveContentProvider(String name, 2517 int flags); 2518 2519 /** 2520 * Find a single content provider by its base path name. 2521 * 2522 * @param name The name of the provider to find. 2523 * @param flags Additional option flags. Currently should always be 0. 2524 * @param userId The user id. 2525 * 2526 * @return ContentProviderInfo Information about the provider, if found, 2527 * else null. 2528 * @hide 2529 */ 2530 public abstract ProviderInfo resolveContentProviderAsUser(String name, int flags, int userId); 2531 2532 /** 2533 * Retrieve content provider information. 2534 * 2535 * <p><em>Note: unlike most other methods, an empty result set is indicated 2536 * by a null return instead of an empty list.</em> 2537 * 2538 * @param processName If non-null, limits the returned providers to only 2539 * those that are hosted by the given process. If null, 2540 * all content providers are returned. 2541 * @param uid If <var>processName</var> is non-null, this is the required 2542 * uid owning the requested content providers. 2543 * @param flags Additional option flags. Currently should always be 0. 2544 * 2545 * @return A List<ContentProviderInfo> containing one entry for each 2546 * content provider either patching <var>processName</var> or, if 2547 * <var>processName</var> is null, all known content providers. 2548 * <em>If there are no matching providers, null is returned.</em> 2549 */ 2550 public abstract List<ProviderInfo> queryContentProviders( 2551 String processName, int uid, int flags); 2552 2553 /** 2554 * Retrieve all of the information we know about a particular 2555 * instrumentation class. 2556 * 2557 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2558 * given class name cannot be found on the system. 2559 * 2560 * @param className The full name (i.e. 2561 * com.google.apps.contacts.InstrumentList) of an 2562 * Instrumentation class. 2563 * @param flags Additional option flags. Currently should always be 0. 2564 * 2565 * @return InstrumentationInfo containing information about the 2566 * instrumentation. 2567 */ 2568 public abstract InstrumentationInfo getInstrumentationInfo( 2569 ComponentName className, int flags) throws NameNotFoundException; 2570 2571 /** 2572 * Retrieve information about available instrumentation code. May be used 2573 * to retrieve either all instrumentation code, or only the code targeting 2574 * a particular package. 2575 * 2576 * @param targetPackage If null, all instrumentation is returned; only the 2577 * instrumentation targeting this package name is 2578 * returned. 2579 * @param flags Additional option flags. Currently should always be 0. 2580 * 2581 * @return A List<InstrumentationInfo> containing one entry for each 2582 * matching available Instrumentation. Returns an empty list if 2583 * there is no instrumentation available for the given package. 2584 */ 2585 public abstract List<InstrumentationInfo> queryInstrumentation( 2586 String targetPackage, int flags); 2587 2588 /** 2589 * Retrieve an image from a package. This is a low-level API used by 2590 * the various package manager info structures (such as 2591 * {@link ComponentInfo} to implement retrieval of their associated 2592 * icon. 2593 * 2594 * @param packageName The name of the package that this icon is coming from. 2595 * Cannot be null. 2596 * @param resid The resource identifier of the desired image. Cannot be 0. 2597 * @param appInfo Overall information about <var>packageName</var>. This 2598 * may be null, in which case the application information will be retrieved 2599 * for you if needed; if you already have this information around, it can 2600 * be much more efficient to supply it here. 2601 * 2602 * @return Returns a Drawable holding the requested image. Returns null if 2603 * an image could not be found for any reason. 2604 */ 2605 public abstract Drawable getDrawable(String packageName, int resid, 2606 ApplicationInfo appInfo); 2607 2608 /** 2609 * Retrieve the icon associated with an activity. Given the full name of 2610 * an activity, retrieves the information about it and calls 2611 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2612 * If the activity cannot be found, NameNotFoundException is thrown. 2613 * 2614 * @param activityName Name of the activity whose icon is to be retrieved. 2615 * 2616 * @return Returns the image of the icon, or the default activity icon if 2617 * it could not be found. Does not return null. 2618 * @throws NameNotFoundException Thrown if the resources for the given 2619 * activity could not be loaded. 2620 * 2621 * @see #getActivityIcon(Intent) 2622 */ 2623 public abstract Drawable getActivityIcon(ComponentName activityName) 2624 throws NameNotFoundException; 2625 2626 /** 2627 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2628 * set, this simply returns the result of 2629 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2630 * component and returns the icon associated with the resolved component. 2631 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2632 * to a component, NameNotFoundException is thrown. 2633 * 2634 * @param intent The intent for which you would like to retrieve an icon. 2635 * 2636 * @return Returns the image of the icon, or the default activity icon if 2637 * it could not be found. Does not return null. 2638 * @throws NameNotFoundException Thrown if the resources for application 2639 * matching the given intent could not be loaded. 2640 * 2641 * @see #getActivityIcon(ComponentName) 2642 */ 2643 public abstract Drawable getActivityIcon(Intent intent) 2644 throws NameNotFoundException; 2645 2646 /** 2647 * Retrieve the banner associated with an activity. Given the full name of 2648 * an activity, retrieves the information about it and calls 2649 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its 2650 * banner. If the activity cannot be found, NameNotFoundException is thrown. 2651 * 2652 * @param activityName Name of the activity whose banner is to be retrieved. 2653 * @return Returns the image of the banner, or null if the activity has no 2654 * banner specified. 2655 * @throws NameNotFoundException Thrown if the resources for the given 2656 * activity could not be loaded. 2657 * @see #getActivityBanner(Intent) 2658 */ 2659 public abstract Drawable getActivityBanner(ComponentName activityName) 2660 throws NameNotFoundException; 2661 2662 /** 2663 * Retrieve the banner associated with an Intent. If intent.getClassName() 2664 * is set, this simply returns the result of 2665 * getActivityBanner(intent.getClassName()). Otherwise it resolves the 2666 * intent's component and returns the banner associated with the resolved 2667 * component. If intent.getClassName() cannot be found or the Intent cannot 2668 * be resolved to a component, NameNotFoundException is thrown. 2669 * 2670 * @param intent The intent for which you would like to retrieve a banner. 2671 * @return Returns the image of the banner, or null if the activity has no 2672 * banner specified. 2673 * @throws NameNotFoundException Thrown if the resources for application 2674 * matching the given intent could not be loaded. 2675 * @see #getActivityBanner(ComponentName) 2676 */ 2677 public abstract Drawable getActivityBanner(Intent intent) 2678 throws NameNotFoundException; 2679 2680 /** 2681 * Return the generic icon for an activity that is used when no specific 2682 * icon is defined. 2683 * 2684 * @return Drawable Image of the icon. 2685 */ 2686 public abstract Drawable getDefaultActivityIcon(); 2687 2688 /** 2689 * Retrieve the icon associated with an application. If it has not defined 2690 * an icon, the default app icon is returned. Does not return null. 2691 * 2692 * @param info Information about application being queried. 2693 * 2694 * @return Returns the image of the icon, or the default application icon 2695 * if it could not be found. 2696 * 2697 * @see #getApplicationIcon(String) 2698 */ 2699 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2700 2701 /** 2702 * Retrieve the icon associated with an application. Given the name of the 2703 * application's package, retrieves the information about it and calls 2704 * getApplicationIcon() to return its icon. If the application cannot be 2705 * found, NameNotFoundException is thrown. 2706 * 2707 * @param packageName Name of the package whose application icon is to be 2708 * retrieved. 2709 * 2710 * @return Returns the image of the icon, or the default application icon 2711 * if it could not be found. Does not return null. 2712 * @throws NameNotFoundException Thrown if the resources for the given 2713 * application could not be loaded. 2714 * 2715 * @see #getApplicationIcon(ApplicationInfo) 2716 */ 2717 public abstract Drawable getApplicationIcon(String packageName) 2718 throws NameNotFoundException; 2719 2720 /** 2721 * Retrieve the banner associated with an application. 2722 * 2723 * @param info Information about application being queried. 2724 * @return Returns the image of the banner or null if the application has no 2725 * banner specified. 2726 * @see #getApplicationBanner(String) 2727 */ 2728 public abstract Drawable getApplicationBanner(ApplicationInfo info); 2729 2730 /** 2731 * Retrieve the banner associated with an application. Given the name of the 2732 * application's package, retrieves the information about it and calls 2733 * getApplicationIcon() to return its banner. If the application cannot be 2734 * found, NameNotFoundException is thrown. 2735 * 2736 * @param packageName Name of the package whose application banner is to be 2737 * retrieved. 2738 * @return Returns the image of the banner or null if the application has no 2739 * banner specified. 2740 * @throws NameNotFoundException Thrown if the resources for the given 2741 * application could not be loaded. 2742 * @see #getApplicationBanner(ApplicationInfo) 2743 */ 2744 public abstract Drawable getApplicationBanner(String packageName) 2745 throws NameNotFoundException; 2746 2747 /** 2748 * Retrieve the logo associated with an activity. Given the full name of an 2749 * activity, retrieves the information about it and calls 2750 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its 2751 * logo. If the activity cannot be found, NameNotFoundException is thrown. 2752 * 2753 * @param activityName Name of the activity whose logo is to be retrieved. 2754 * @return Returns the image of the logo or null if the activity has no logo 2755 * specified. 2756 * @throws NameNotFoundException Thrown if the resources for the given 2757 * activity could not be loaded. 2758 * @see #getActivityLogo(Intent) 2759 */ 2760 public abstract Drawable getActivityLogo(ComponentName activityName) 2761 throws NameNotFoundException; 2762 2763 /** 2764 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2765 * set, this simply returns the result of 2766 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2767 * component and returns the logo associated with the resolved component. 2768 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2769 * to a component, NameNotFoundException is thrown. 2770 * 2771 * @param intent The intent for which you would like to retrieve a logo. 2772 * 2773 * @return Returns the image of the logo, or null if the activity has no 2774 * logo specified. 2775 * 2776 * @throws NameNotFoundException Thrown if the resources for application 2777 * matching the given intent could not be loaded. 2778 * 2779 * @see #getActivityLogo(ComponentName) 2780 */ 2781 public abstract Drawable getActivityLogo(Intent intent) 2782 throws NameNotFoundException; 2783 2784 /** 2785 * Retrieve the logo associated with an application. If it has not specified 2786 * a logo, this method returns null. 2787 * 2788 * @param info Information about application being queried. 2789 * 2790 * @return Returns the image of the logo, or null if no logo is specified 2791 * by the application. 2792 * 2793 * @see #getApplicationLogo(String) 2794 */ 2795 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2796 2797 /** 2798 * Retrieve the logo associated with an application. Given the name of the 2799 * application's package, retrieves the information about it and calls 2800 * getApplicationLogo() to return its logo. If the application cannot be 2801 * found, NameNotFoundException is thrown. 2802 * 2803 * @param packageName Name of the package whose application logo is to be 2804 * retrieved. 2805 * 2806 * @return Returns the image of the logo, or null if no application logo 2807 * has been specified. 2808 * 2809 * @throws NameNotFoundException Thrown if the resources for the given 2810 * application could not be loaded. 2811 * 2812 * @see #getApplicationLogo(ApplicationInfo) 2813 */ 2814 public abstract Drawable getApplicationLogo(String packageName) 2815 throws NameNotFoundException; 2816 2817 /** 2818 * Retrieve text from a package. This is a low-level API used by 2819 * the various package manager info structures (such as 2820 * {@link ComponentInfo} to implement retrieval of their associated 2821 * labels and other text. 2822 * 2823 * @param packageName The name of the package that this text is coming from. 2824 * Cannot be null. 2825 * @param resid The resource identifier of the desired text. Cannot be 0. 2826 * @param appInfo Overall information about <var>packageName</var>. This 2827 * may be null, in which case the application information will be retrieved 2828 * for you if needed; if you already have this information around, it can 2829 * be much more efficient to supply it here. 2830 * 2831 * @return Returns a CharSequence holding the requested text. Returns null 2832 * if the text could not be found for any reason. 2833 */ 2834 public abstract CharSequence getText(String packageName, int resid, 2835 ApplicationInfo appInfo); 2836 2837 /** 2838 * Retrieve an XML file from a package. This is a low-level API used to 2839 * retrieve XML meta data. 2840 * 2841 * @param packageName The name of the package that this xml is coming from. 2842 * Cannot be null. 2843 * @param resid The resource identifier of the desired xml. Cannot be 0. 2844 * @param appInfo Overall information about <var>packageName</var>. This 2845 * may be null, in which case the application information will be retrieved 2846 * for you if needed; if you already have this information around, it can 2847 * be much more efficient to supply it here. 2848 * 2849 * @return Returns an XmlPullParser allowing you to parse out the XML 2850 * data. Returns null if the xml resource could not be found for any 2851 * reason. 2852 */ 2853 public abstract XmlResourceParser getXml(String packageName, int resid, 2854 ApplicationInfo appInfo); 2855 2856 /** 2857 * Return the label to use for this application. 2858 * 2859 * @return Returns the label associated with this application, or null if 2860 * it could not be found for any reason. 2861 * @param info The application to get the label of. 2862 */ 2863 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2864 2865 /** 2866 * Retrieve the resources associated with an activity. Given the full 2867 * name of an activity, retrieves the information about it and calls 2868 * getResources() to return its application's resources. If the activity 2869 * cannot be found, NameNotFoundException is thrown. 2870 * 2871 * @param activityName Name of the activity whose resources are to be 2872 * retrieved. 2873 * 2874 * @return Returns the application's Resources. 2875 * @throws NameNotFoundException Thrown if the resources for the given 2876 * application could not be loaded. 2877 * 2878 * @see #getResourcesForApplication(ApplicationInfo) 2879 */ 2880 public abstract Resources getResourcesForActivity(ComponentName activityName) 2881 throws NameNotFoundException; 2882 2883 /** 2884 * Retrieve the resources for an application. Throws NameNotFoundException 2885 * if the package is no longer installed. 2886 * 2887 * @param app Information about the desired application. 2888 * 2889 * @return Returns the application's Resources. 2890 * @throws NameNotFoundException Thrown if the resources for the given 2891 * application could not be loaded (most likely because it was uninstalled). 2892 */ 2893 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2894 throws NameNotFoundException; 2895 2896 /** 2897 * Retrieve the resources associated with an application. Given the full 2898 * package name of an application, retrieves the information about it and 2899 * calls getResources() to return its application's resources. If the 2900 * appPackageName cannot be found, NameNotFoundException is thrown. 2901 * 2902 * @param appPackageName Package name of the application whose resources 2903 * are to be retrieved. 2904 * 2905 * @return Returns the application's Resources. 2906 * @throws NameNotFoundException Thrown if the resources for the given 2907 * application could not be loaded. 2908 * 2909 * @see #getResourcesForApplication(ApplicationInfo) 2910 */ 2911 public abstract Resources getResourcesForApplication(String appPackageName) 2912 throws NameNotFoundException; 2913 2914 /** @hide */ 2915 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2916 throws NameNotFoundException; 2917 2918 /** 2919 * Retrieve overall information about an application package defined 2920 * in a package archive file 2921 * 2922 * @param archiveFilePath The path to the archive file 2923 * @param flags Additional option flags. Use any combination of 2924 * {@link #GET_ACTIVITIES}, 2925 * {@link #GET_GIDS}, 2926 * {@link #GET_CONFIGURATIONS}, 2927 * {@link #GET_INSTRUMENTATION}, 2928 * {@link #GET_PERMISSIONS}, 2929 * {@link #GET_PROVIDERS}, 2930 * {@link #GET_RECEIVERS}, 2931 * {@link #GET_SERVICES}, 2932 * {@link #GET_SIGNATURES}, to modify the data returned. 2933 * 2934 * @return Returns the information about the package. Returns 2935 * null if the package could not be successfully parsed. 2936 * 2937 * @see #GET_ACTIVITIES 2938 * @see #GET_GIDS 2939 * @see #GET_CONFIGURATIONS 2940 * @see #GET_INSTRUMENTATION 2941 * @see #GET_PERMISSIONS 2942 * @see #GET_PROVIDERS 2943 * @see #GET_RECEIVERS 2944 * @see #GET_SERVICES 2945 * @see #GET_SIGNATURES 2946 * 2947 */ 2948 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2949 final PackageParser parser = new PackageParser(); 2950 final File apkFile = new File(archiveFilePath); 2951 try { 2952 PackageParser.Package pkg = parser.parseMonolithicPackage(apkFile, 0); 2953 if ((flags & GET_SIGNATURES) != 0) { 2954 parser.collectCertificates(pkg, 0); 2955 parser.collectManifestDigest(pkg); 2956 } 2957 PackageUserState state = new PackageUserState(); 2958 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2959 } catch (PackageParserException e) { 2960 return null; 2961 } 2962 } 2963 2964 /** 2965 * @hide Install a package. Since this may take a little while, the result 2966 * will be posted back to the given observer. An installation will 2967 * fail if the calling context lacks the 2968 * {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if 2969 * the package named in the package file's manifest is already 2970 * installed, or if there's no space available on the device. 2971 * @param packageURI The location of the package file to install. This can 2972 * be a 'file:' or a 'content:' URI. 2973 * @param observer An observer callback to get notified when the package 2974 * installation is complete. 2975 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2976 * will be called when that happens. This parameter must not be 2977 * null. 2978 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2979 * {@link #INSTALL_REPLACE_EXISTING}, 2980 * {@link #INSTALL_ALLOW_TEST}. 2981 * @param installerPackageName Optional package name of the application that 2982 * is performing the installation. This identifies which market 2983 * the package came from. 2984 * @deprecated Use {@link #installPackage(Uri, PackageInstallObserver, int, 2985 * String)} instead. This method will continue to be supported 2986 * but the older observer interface will not get additional 2987 * failure details. 2988 */ 2989 // @SystemApi 2990 public abstract void installPackage( 2991 Uri packageURI, IPackageInstallObserver observer, int flags, 2992 String installerPackageName); 2993 2994 /** 2995 * Similar to 2996 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2997 * with an extra verification file provided. 2998 * 2999 * @param packageURI The location of the package file to install. This can 3000 * be a 'file:' or a 'content:' URI. 3001 * @param observer An observer callback to get notified when the package 3002 * installation is complete. 3003 * {@link IPackageInstallObserver#packageInstalled(String, int)} 3004 * will be called when that happens. This parameter must not be 3005 * null. 3006 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3007 * {@link #INSTALL_REPLACE_EXISTING}, 3008 * {@link #INSTALL_ALLOW_TEST}. 3009 * @param installerPackageName Optional package name of the application that 3010 * is performing the installation. This identifies which market 3011 * the package came from. 3012 * @param verificationURI The location of the supplementary verification 3013 * file. This can be a 'file:' or a 'content:' URI. May be 3014 * {@code null}. 3015 * @param manifestDigest an object that holds the digest of the package 3016 * which can be used to verify ownership. May be {@code null}. 3017 * @param encryptionParams if the package to be installed is encrypted, 3018 * these parameters describing the encryption and authentication 3019 * used. May be {@code null}. 3020 * @hide 3021 * @deprecated Use {@link #installPackageWithVerification(Uri, 3022 * PackageInstallObserver, int, String, Uri, ManifestDigest, 3023 * ContainerEncryptionParams)} instead. This method will 3024 * continue to be supported but the older observer interface 3025 * will not get additional failure details. 3026 */ 3027 // @SystemApi 3028 public abstract void installPackageWithVerification(Uri packageURI, 3029 IPackageInstallObserver observer, int flags, String installerPackageName, 3030 Uri verificationURI, ManifestDigest manifestDigest, 3031 ContainerEncryptionParams encryptionParams); 3032 3033 /** 3034 * Similar to 3035 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 3036 * with an extra verification information provided. 3037 * 3038 * @param packageURI The location of the package file to install. This can 3039 * be a 'file:' or a 'content:' URI. 3040 * @param observer An observer callback to get notified when the package 3041 * installation is complete. 3042 * {@link IPackageInstallObserver#packageInstalled(String, int)} 3043 * will be called when that happens. This parameter must not be 3044 * null. 3045 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3046 * {@link #INSTALL_REPLACE_EXISTING}, 3047 * {@link #INSTALL_ALLOW_TEST}. 3048 * @param installerPackageName Optional package name of the application that 3049 * is performing the installation. This identifies which market 3050 * the package came from. 3051 * @param verificationParams an object that holds signal information to 3052 * assist verification. May be {@code null}. 3053 * @param encryptionParams if the package to be installed is encrypted, 3054 * these parameters describing the encryption and authentication 3055 * used. May be {@code null}. 3056 * @hide 3057 * @deprecated Use {@link #installPackageWithVerificationAndEncryption(Uri, 3058 * PackageInstallObserver, int, String, VerificationParams, 3059 * ContainerEncryptionParams)} instead. This method will 3060 * continue to be supported but the older observer interface 3061 * will not get additional failure details. 3062 */ 3063 @Deprecated 3064 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 3065 IPackageInstallObserver observer, int flags, String installerPackageName, 3066 VerificationParams verificationParams, 3067 ContainerEncryptionParams encryptionParams); 3068 3069 // Package-install variants that take the new, expanded form of observer interface. 3070 // Note that these *also* take the original observer type and will redundantly 3071 // report the same information to that observer if supplied; but it is not required. 3072 3073 /** 3074 * @hide 3075 * 3076 * Install a package. Since this may take a little while, the result will 3077 * be posted back to the given observer. An installation will fail if the calling context 3078 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 3079 * package named in the package file's manifest is already installed, or if there's no space 3080 * available on the device. 3081 * 3082 * @param packageURI The location of the package file to install. This can be a 'file:' or a 3083 * 'content:' URI. 3084 * @param observer An observer callback to get notified when the package installation is 3085 * complete. {@link PackageInstallObserver#packageInstalled(String, Bundle, int)} will be 3086 * called when that happens. This parameter must not be null. 3087 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3088 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 3089 * @param installerPackageName Optional package name of the application that is performing the 3090 * installation. This identifies which market the package came from. 3091 */ 3092 public abstract void installPackage( 3093 Uri packageURI, PackageInstallObserver observer, 3094 int flags, String installerPackageName); 3095 3096 /** 3097 * Similar to 3098 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 3099 * with an extra verification file provided. 3100 * 3101 * @param packageURI The location of the package file to install. This can 3102 * be a 'file:' or a 'content:' URI. 3103 * @param observer An observer callback to get notified when the package installation is 3104 * complete. {@link PackageInstallObserver#packageInstalled(String, Bundle, int)} will be 3105 * called when that happens. This parameter must not be null. 3106 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3107 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 3108 * @param installerPackageName Optional package name of the application that 3109 * is performing the installation. This identifies which market 3110 * the package came from. 3111 * @param verificationURI The location of the supplementary verification 3112 * file. This can be a 'file:' or a 'content:' URI. May be 3113 * {@code null}. 3114 * @param manifestDigest an object that holds the digest of the package 3115 * which can be used to verify ownership. May be {@code null}. 3116 * @param encryptionParams if the package to be installed is encrypted, 3117 * these parameters describing the encryption and authentication 3118 * used. May be {@code null}. 3119 * @hide 3120 */ 3121 public abstract void installPackageWithVerification(Uri packageURI, 3122 PackageInstallObserver observer, int flags, String installerPackageName, 3123 Uri verificationURI, ManifestDigest manifestDigest, 3124 ContainerEncryptionParams encryptionParams); 3125 3126 /** 3127 * Similar to 3128 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 3129 * with an extra verification information provided. 3130 * 3131 * @param packageURI The location of the package file to install. This can 3132 * be a 'file:' or a 'content:' URI. 3133 * @param observer An observer callback to get notified when the package installation is 3134 * complete. {@link PackageInstallObserver#packageInstalled(String, Bundle, int)} will be 3135 * called when that happens. This parameter must not be null. 3136 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3137 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 3138 * @param installerPackageName Optional package name of the application that 3139 * is performing the installation. This identifies which market 3140 * the package came from. 3141 * @param verificationParams an object that holds signal information to 3142 * assist verification. May be {@code null}. 3143 * @param encryptionParams if the package to be installed is encrypted, 3144 * these parameters describing the encryption and authentication 3145 * used. May be {@code null}. 3146 * 3147 * @hide 3148 */ 3149 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 3150 PackageInstallObserver observer, int flags, String installerPackageName, 3151 VerificationParams verificationParams, ContainerEncryptionParams encryptionParams); 3152 3153 /** 3154 * If there is already an application with the given package name installed 3155 * on the system for other users, also install it for the calling user. 3156 * @hide 3157 */ 3158 // @SystemApi 3159 public abstract int installExistingPackage(String packageName) 3160 throws NameNotFoundException; 3161 3162 /** 3163 * Allows a package listening to the 3164 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 3165 * broadcast} to respond to the package manager. The response must include 3166 * the {@code verificationCode} which is one of 3167 * {@link PackageManager#VERIFICATION_ALLOW} or 3168 * {@link PackageManager#VERIFICATION_REJECT}. 3169 * 3170 * @param id pending package identifier as passed via the 3171 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 3172 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 3173 * or {@link PackageManager#VERIFICATION_REJECT}. 3174 * @throws SecurityException if the caller does not have the 3175 * PACKAGE_VERIFICATION_AGENT permission. 3176 */ 3177 public abstract void verifyPendingInstall(int id, int verificationCode); 3178 3179 /** 3180 * Allows a package listening to the 3181 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 3182 * broadcast} to extend the default timeout for a response and declare what 3183 * action to perform after the timeout occurs. The response must include 3184 * the {@code verificationCodeAtTimeout} which is one of 3185 * {@link PackageManager#VERIFICATION_ALLOW} or 3186 * {@link PackageManager#VERIFICATION_REJECT}. 3187 * 3188 * This method may only be called once per package id. Additional calls 3189 * will have no effect. 3190 * 3191 * @param id pending package identifier as passed via the 3192 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 3193 * @param verificationCodeAtTimeout either 3194 * {@link PackageManager#VERIFICATION_ALLOW} or 3195 * {@link PackageManager#VERIFICATION_REJECT}. If 3196 * {@code verificationCodeAtTimeout} is neither 3197 * {@link PackageManager#VERIFICATION_ALLOW} or 3198 * {@link PackageManager#VERIFICATION_REJECT}, then 3199 * {@code verificationCodeAtTimeout} will default to 3200 * {@link PackageManager#VERIFICATION_REJECT}. 3201 * @param millisecondsToDelay the amount of time requested for the timeout. 3202 * Must be positive and less than 3203 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 3204 * {@code millisecondsToDelay} is out of bounds, 3205 * {@code millisecondsToDelay} will be set to the closest in 3206 * bounds value; namely, 0 or 3207 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 3208 * @throws SecurityException if the caller does not have the 3209 * PACKAGE_VERIFICATION_AGENT permission. 3210 */ 3211 public abstract void extendVerificationTimeout(int id, 3212 int verificationCodeAtTimeout, long millisecondsToDelay); 3213 3214 /** 3215 * Change the installer associated with a given package. There are limitations 3216 * on how the installer package can be changed; in particular: 3217 * <ul> 3218 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 3219 * is not signed with the same certificate as the calling application. 3220 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 3221 * has an installer package, and that installer package is not signed with 3222 * the same certificate as the calling application. 3223 * </ul> 3224 * 3225 * @param targetPackage The installed package whose installer will be changed. 3226 * @param installerPackageName The package name of the new installer. May be 3227 * null to clear the association. 3228 */ 3229 public abstract void setInstallerPackageName(String targetPackage, 3230 String installerPackageName); 3231 3232 /** 3233 * Attempts to delete a package. Since this may take a little while, the result will 3234 * be posted back to the given observer. A deletion will fail if the calling context 3235 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 3236 * named package cannot be found, or if the named package is a "system package". 3237 * (TODO: include pointer to documentation on "system packages") 3238 * 3239 * @param packageName The name of the package to delete 3240 * @param observer An observer callback to get notified when the package deletion is 3241 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 3242 * called when that happens. observer may be null to indicate that no callback is desired. 3243 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 3244 * {@link #DELETE_ALL_USERS}. 3245 * 3246 * @hide 3247 */ 3248 // @SystemApi 3249 public abstract void deletePackage( 3250 String packageName, IPackageDeleteObserver observer, int flags); 3251 3252 /** 3253 * Retrieve the package name of the application that installed a package. This identifies 3254 * which market the package came from. 3255 * 3256 * @param packageName The name of the package to query 3257 */ 3258 public abstract String getInstallerPackageName(String packageName); 3259 3260 /** 3261 * Attempts to clear the user data directory of an application. 3262 * Since this may take a little while, the result will 3263 * be posted back to the given observer. A deletion will fail if the 3264 * named package cannot be found, or if the named package is a "system package". 3265 * 3266 * @param packageName The name of the package 3267 * @param observer An observer callback to get notified when the operation is finished 3268 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 3269 * will be called when that happens. observer may be null to indicate that 3270 * no callback is desired. 3271 * 3272 * @hide 3273 */ 3274 public abstract void clearApplicationUserData(String packageName, 3275 IPackageDataObserver observer); 3276 /** 3277 * Attempts to delete the cache files associated with an application. 3278 * Since this may take a little while, the result will 3279 * be posted back to the given observer. A deletion will fail if the calling context 3280 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 3281 * named package cannot be found, or if the named package is a "system package". 3282 * 3283 * @param packageName The name of the package to delete 3284 * @param observer An observer callback to get notified when the cache file deletion 3285 * is complete. 3286 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 3287 * will be called when that happens. observer may be null to indicate that 3288 * no callback is desired. 3289 * 3290 * @hide 3291 */ 3292 public abstract void deleteApplicationCacheFiles(String packageName, 3293 IPackageDataObserver observer); 3294 3295 /** 3296 * Free storage by deleting LRU sorted list of cache files across 3297 * all applications. If the currently available free storage 3298 * on the device is greater than or equal to the requested 3299 * free storage, no cache files are cleared. If the currently 3300 * available storage on the device is less than the requested 3301 * free storage, some or all of the cache files across 3302 * all applications are deleted (based on last accessed time) 3303 * to increase the free storage space on the device to 3304 * the requested value. There is no guarantee that clearing all 3305 * the cache files from all applications will clear up 3306 * enough storage to achieve the desired value. 3307 * @param freeStorageSize The number of bytes of storage to be 3308 * freed by the system. Say if freeStorageSize is XX, 3309 * and the current free storage is YY, 3310 * if XX is less than YY, just return. if not free XX-YY number 3311 * of bytes if possible. 3312 * @param observer call back used to notify when 3313 * the operation is completed 3314 * 3315 * @hide 3316 */ 3317 // @SystemApi 3318 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 3319 3320 /** 3321 * Free storage by deleting LRU sorted list of cache files across 3322 * all applications. If the currently available free storage 3323 * on the device is greater than or equal to the requested 3324 * free storage, no cache files are cleared. If the currently 3325 * available storage on the device is less than the requested 3326 * free storage, some or all of the cache files across 3327 * all applications are deleted (based on last accessed time) 3328 * to increase the free storage space on the device to 3329 * the requested value. There is no guarantee that clearing all 3330 * the cache files from all applications will clear up 3331 * enough storage to achieve the desired value. 3332 * @param freeStorageSize The number of bytes of storage to be 3333 * freed by the system. Say if freeStorageSize is XX, 3334 * and the current free storage is YY, 3335 * if XX is less than YY, just return. if not free XX-YY number 3336 * of bytes if possible. 3337 * @param pi IntentSender call back used to 3338 * notify when the operation is completed.May be null 3339 * to indicate that no call back is desired. 3340 * 3341 * @hide 3342 */ 3343 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 3344 3345 /** 3346 * Retrieve the size information for a package. 3347 * Since this may take a little while, the result will 3348 * be posted back to the given observer. The calling context 3349 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 3350 * 3351 * @param packageName The name of the package whose size information is to be retrieved 3352 * @param userHandle The user whose size information should be retrieved. 3353 * @param observer An observer callback to get notified when the operation 3354 * is complete. 3355 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 3356 * The observer's callback is invoked with a PackageStats object(containing the 3357 * code, data and cache sizes of the package) and a boolean value representing 3358 * the status of the operation. observer may be null to indicate that 3359 * no callback is desired. 3360 * 3361 * @hide 3362 */ 3363 public abstract void getPackageSizeInfo(String packageName, int userHandle, 3364 IPackageStatsObserver observer); 3365 3366 /** 3367 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 3368 * returns the size for the calling user. 3369 * 3370 * @hide 3371 */ 3372 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 3373 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 3374 } 3375 3376 /** 3377 * @deprecated This function no longer does anything; it was an old 3378 * approach to managing preferred activities, which has been superseded 3379 * by (and conflicts with) the modern activity-based preferences. 3380 */ 3381 @Deprecated 3382 public abstract void addPackageToPreferred(String packageName); 3383 3384 /** 3385 * @deprecated This function no longer does anything; it was an old 3386 * approach to managing preferred activities, which has been superseded 3387 * by (and conflicts with) the modern activity-based preferences. 3388 */ 3389 @Deprecated 3390 public abstract void removePackageFromPreferred(String packageName); 3391 3392 /** 3393 * Retrieve the list of all currently configured preferred packages. The 3394 * first package on the list is the most preferred, the last is the 3395 * least preferred. 3396 * 3397 * @param flags Additional option flags. Use any combination of 3398 * {@link #GET_ACTIVITIES}, 3399 * {@link #GET_GIDS}, 3400 * {@link #GET_CONFIGURATIONS}, 3401 * {@link #GET_INSTRUMENTATION}, 3402 * {@link #GET_PERMISSIONS}, 3403 * {@link #GET_PROVIDERS}, 3404 * {@link #GET_RECEIVERS}, 3405 * {@link #GET_SERVICES}, 3406 * {@link #GET_SIGNATURES}, to modify the data returned. 3407 * 3408 * @return Returns a list of PackageInfo objects describing each 3409 * preferred application, in order of preference. 3410 * 3411 * @see #GET_ACTIVITIES 3412 * @see #GET_GIDS 3413 * @see #GET_CONFIGURATIONS 3414 * @see #GET_INSTRUMENTATION 3415 * @see #GET_PERMISSIONS 3416 * @see #GET_PROVIDERS 3417 * @see #GET_RECEIVERS 3418 * @see #GET_SERVICES 3419 * @see #GET_SIGNATURES 3420 */ 3421 public abstract List<PackageInfo> getPreferredPackages(int flags); 3422 3423 /** 3424 * @deprecated This is a protected API that should not have been available 3425 * to third party applications. It is the platform's responsibility for 3426 * assigning preferred activities and this cannot be directly modified. 3427 * 3428 * Add a new preferred activity mapping to the system. This will be used 3429 * to automatically select the given activity component when 3430 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3431 * multiple matching activities and also matches the given filter. 3432 * 3433 * @param filter The set of intents under which this activity will be 3434 * made preferred. 3435 * @param match The IntentFilter match category that this preference 3436 * applies to. 3437 * @param set The set of activities that the user was picking from when 3438 * this preference was made. 3439 * @param activity The component name of the activity that is to be 3440 * preferred. 3441 */ 3442 @Deprecated 3443 public abstract void addPreferredActivity(IntentFilter filter, int match, 3444 ComponentName[] set, ComponentName activity); 3445 3446 /** 3447 * Same as {@link #addPreferredActivity(IntentFilter, int, 3448 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 3449 to. 3450 * @hide 3451 */ 3452 public void addPreferredActivity(IntentFilter filter, int match, 3453 ComponentName[] set, ComponentName activity, int userId) { 3454 throw new RuntimeException("Not implemented. Must override in a subclass."); 3455 } 3456 3457 /** 3458 * @deprecated This is a protected API that should not have been available 3459 * to third party applications. It is the platform's responsibility for 3460 * assigning preferred activities and this cannot be directly modified. 3461 * 3462 * Replaces an existing preferred activity mapping to the system, and if that were not present 3463 * adds a new preferred activity. This will be used 3464 * to automatically select the given activity component when 3465 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3466 * multiple matching activities and also matches the given filter. 3467 * 3468 * @param filter The set of intents under which this activity will be 3469 * made preferred. 3470 * @param match The IntentFilter match category that this preference 3471 * applies to. 3472 * @param set The set of activities that the user was picking from when 3473 * this preference was made. 3474 * @param activity The component name of the activity that is to be 3475 * preferred. 3476 * @hide 3477 */ 3478 @Deprecated 3479 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3480 ComponentName[] set, ComponentName activity); 3481 3482 /** 3483 * Remove all preferred activity mappings, previously added with 3484 * {@link #addPreferredActivity}, from the 3485 * system whose activities are implemented in the given package name. 3486 * An application can only clear its own package(s). 3487 * 3488 * @param packageName The name of the package whose preferred activity 3489 * mappings are to be removed. 3490 */ 3491 public abstract void clearPackagePreferredActivities(String packageName); 3492 3493 /** 3494 * Retrieve all preferred activities, previously added with 3495 * {@link #addPreferredActivity}, that are 3496 * currently registered with the system. 3497 * 3498 * @param outFilters A list in which to place the filters of all of the 3499 * preferred activities, or null for none. 3500 * @param outActivities A list in which to place the component names of 3501 * all of the preferred activities, or null for none. 3502 * @param packageName An option package in which you would like to limit 3503 * the list. If null, all activities will be returned; if non-null, only 3504 * those activities in the given package are returned. 3505 * 3506 * @return Returns the total number of registered preferred activities 3507 * (the number of distinct IntentFilter records, not the number of unique 3508 * activity components) that were found. 3509 */ 3510 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3511 List<ComponentName> outActivities, String packageName); 3512 3513 /** 3514 * Ask for the set of available 'home' activities and the current explicit 3515 * default, if any. 3516 * @hide 3517 */ 3518 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3519 3520 /** 3521 * Set the enabled setting for a package component (activity, receiver, service, provider). 3522 * This setting will override any enabled state which may have been set by the component in its 3523 * manifest. 3524 * 3525 * @param componentName The component to enable 3526 * @param newState The new enabled state for the component. The legal values for this state 3527 * are: 3528 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3529 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3530 * and 3531 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3532 * The last one removes the setting, thereby restoring the component's state to 3533 * whatever was set in it's manifest (or enabled, by default). 3534 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3535 */ 3536 public abstract void setComponentEnabledSetting(ComponentName componentName, 3537 int newState, int flags); 3538 3539 3540 /** 3541 * Return the enabled setting for a package component (activity, 3542 * receiver, service, provider). This returns the last value set by 3543 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3544 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3545 * the value originally specified in the manifest has not been modified. 3546 * 3547 * @param componentName The component to retrieve. 3548 * @return Returns the current enabled state for the component. May 3549 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3550 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3551 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3552 * component's enabled state is based on the original information in 3553 * the manifest as found in {@link ComponentInfo}. 3554 */ 3555 public abstract int getComponentEnabledSetting(ComponentName componentName); 3556 3557 /** 3558 * Set the enabled setting for an application 3559 * This setting will override any enabled state which may have been set by the application in 3560 * its manifest. It also overrides the enabled state set in the manifest for any of the 3561 * application's components. It does not override any enabled state set by 3562 * {@link #setComponentEnabledSetting} for any of the application's components. 3563 * 3564 * @param packageName The package name of the application to enable 3565 * @param newState The new enabled state for the component. The legal values for this state 3566 * are: 3567 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3568 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3569 * and 3570 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3571 * The last one removes the setting, thereby restoring the applications's state to 3572 * whatever was set in its manifest (or enabled, by default). 3573 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3574 */ 3575 public abstract void setApplicationEnabledSetting(String packageName, 3576 int newState, int flags); 3577 3578 /** 3579 * Return the enabled setting for an application. This returns 3580 * the last value set by 3581 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3582 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3583 * the value originally specified in the manifest has not been modified. 3584 * 3585 * @param packageName The package name of the application to retrieve. 3586 * @return Returns the current enabled state for the application. May 3587 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3588 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3589 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3590 * application's enabled state is based on the original information in 3591 * the manifest as found in {@link ComponentInfo}. 3592 * @throws IllegalArgumentException if the named package does not exist. 3593 */ 3594 public abstract int getApplicationEnabledSetting(String packageName); 3595 3596 /** 3597 * Puts the package in a blocked state, which is almost like an uninstalled state, 3598 * making the package unavailable, but it doesn't remove the data or the actual 3599 * package file. 3600 * @hide 3601 */ 3602 public abstract boolean setApplicationBlockedSettingAsUser(String packageName, boolean blocked, 3603 UserHandle userHandle); 3604 3605 /** 3606 * Returns the blocked state of a package. 3607 * @see #setApplicationBlockedSettingAsUser(String, boolean, UserHandle) 3608 * @hide 3609 */ 3610 public abstract boolean getApplicationBlockedSettingAsUser(String packageName, 3611 UserHandle userHandle); 3612 3613 /** 3614 * Return whether the device has been booted into safe mode. 3615 */ 3616 public abstract boolean isSafeMode(); 3617 3618 /** 3619 * Return the {@link KeySet} associated with the String alias for this 3620 * application. 3621 * 3622 * @param alias The alias for a given {@link KeySet} as defined in the 3623 * application's AndroidManifest.xml. 3624 */ 3625 public abstract KeySet getKeySetByAlias(String packageName, String alias); 3626 3627 /** Return the signing {@link KeySet} for this application. */ 3628 public abstract KeySet getSigningKeySet(String packageName); 3629 3630 /** 3631 * Return whether the package denoted by packageName has been signed by all 3632 * of the keys specified by the {@link KeySet} ks. This will return true if 3633 * the package has been signed by additional keys (a superset) as well. 3634 * Compare to {@link #isSignedByExactly(String packageName, KeySet ks)}. 3635 */ 3636 public abstract boolean isSignedBy(String packageName, KeySet ks); 3637 3638 /** 3639 * Return whether the package denoted by packageName has been signed by all 3640 * of, and only, the keys specified by the {@link KeySet} ks. Compare to 3641 * {@link #isSignedBy(String packageName, KeySet ks)}. 3642 */ 3643 public abstract boolean isSignedByExactly(String packageName, KeySet ks); 3644 3645 /** 3646 * Attempts to move package resources from internal to external media or vice versa. 3647 * Since this may take a little while, the result will 3648 * be posted back to the given observer. This call may fail if the calling context 3649 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3650 * named package cannot be found, or if the named package is a "system package". 3651 * 3652 * @param packageName The name of the package to delete 3653 * @param observer An observer callback to get notified when the package move is 3654 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3655 * called when that happens. observer may be null to indicate that no callback is desired. 3656 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3657 * {@link #MOVE_EXTERNAL_MEDIA} 3658 * 3659 * @hide 3660 */ 3661 public abstract void movePackage( 3662 String packageName, IPackageMoveObserver observer, int flags); 3663 3664 /** 3665 * Returns the device identity that verifiers can use to associate their scheme to a particular 3666 * device. This should not be used by anything other than a package verifier. 3667 * 3668 * @return identity that uniquely identifies current device 3669 * @hide 3670 */ 3671 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3672 3673 /** 3674 * Return interface that offers the ability to install, upgrade, and remove 3675 * applications on the device. 3676 */ 3677 public abstract PackageInstaller getInstaller(); 3678 3679 /** 3680 * Returns the data directory for a particular user and package, given the uid of the package. 3681 * @param uid uid of the package, including the userId and appId 3682 * @param packageName name of the package 3683 * @return the user-specific data directory for the package 3684 * @hide 3685 */ 3686 public static String getDataDirForUser(int userId, String packageName) { 3687 // TODO: This should be shared with Installer's knowledge of user directory 3688 return Environment.getDataDirectory().toString() + "/user/" + userId 3689 + "/" + packageName; 3690 } 3691 3692 /** 3693 * Adds a {@link CrossProfileIntentFilter}. After calling this method all intents sent from the 3694 * user with id sourceUserId can also be be resolved by activities in the user with id 3695 * targetUserId if they match the specified intent filter. 3696 * @param filter the {@link IntentFilter} the intent has to match 3697 * @param removable if set to false, {@link clearCrossProfileIntentFilters} will not remove this 3698 * {@link CrossProfileIntentFilter} 3699 * @hide 3700 */ 3701 public abstract void addCrossProfileIntentFilter(IntentFilter filter, int sourceUserId, 3702 int targetUserId, int flags); 3703 3704 /** 3705 * Clearing {@link CrossProfileIntentFilter}s which have the specified user as their 3706 * source, and have been set by the profile owner 3707 * @param sourceUserId 3708 * @hide 3709 */ 3710 public abstract void clearCrossProfileIntentFilters(int sourceUserId); 3711 3712 /** 3713 * Forwards all intents for {@link packageName} for user {@link sourceUserId} to user 3714 * {@link targetUserId}. 3715 * @hide 3716 */ 3717 public abstract void addCrossProfileIntentsForPackage(String packageName, 3718 int sourceUserId, int targetUserId); 3719 /** 3720 * @hide 3721 */ 3722 public abstract Drawable loadItemIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo); 3723 3724 /** {@hide} */ 3725 public abstract boolean isPackageAvailable(String packageName); 3726} 3727