PackageManager.java revision 8b674abf4d83db29ae1e7488dbdb520edf970e67
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 * Return a "good" intent to launch a front-door activity in a package, 1643 * for use for example to implement an "open" button when browsing through 1644 * packages. The current implementation will look first for a main 1645 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1646 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1647 * null if neither are found. 1648 * 1649 * <p>Throws {@link NameNotFoundException} if a package with the given 1650 * name cannot be found on the system. 1651 * 1652 * @param packageName The name of the package to inspect. 1653 * 1654 * @return Returns either a fully-qualified Intent that can be used to 1655 * launch the main activity in the package, or null if the package does 1656 * not contain such an activity. 1657 */ 1658 public abstract Intent getLaunchIntentForPackage(String packageName); 1659 1660 /** 1661 * Return a "good" intent to launch a front-door Leanback activity in a 1662 * package, for use for example to implement an "open" button when browsing 1663 * through packages. The current implementation will look for a main 1664 * activity in the category {@link Intent#CATEGORY_LEANBACK_LAUNCHER}, or 1665 * return null if no main leanback activities are found. 1666 * <p> 1667 * Throws {@link NameNotFoundException} if a package with the given name 1668 * cannot be found on the system. 1669 * 1670 * @param packageName The name of the package to inspect. 1671 * @return Returns either a fully-qualified Intent that can be used to launch 1672 * the main Leanback activity in the package, or null if the package 1673 * does not contain such an activity. 1674 */ 1675 public abstract Intent getLeanbackLaunchIntentForPackage(String packageName); 1676 1677 /** 1678 * Return an array of all of the secondary group-ids that have been assigned 1679 * to a package. 1680 * <p> 1681 * Throws {@link NameNotFoundException} if a package with the given name 1682 * cannot be found on the system. 1683 * 1684 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1685 * desired package. 1686 * @return Returns an int array of the assigned gids, or null if there are 1687 * none. 1688 */ 1689 public abstract int[] getPackageGids(String packageName) 1690 throws NameNotFoundException; 1691 1692 /** 1693 * @hide Return the uid associated with the given package name for the 1694 * given user. 1695 * 1696 * <p>Throws {@link NameNotFoundException} if a package with the given 1697 * name can not be found on the system. 1698 * 1699 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1700 * desired package. 1701 * @param userHandle The user handle identifier to look up the package under. 1702 * 1703 * @return Returns an integer uid who owns the given package name. 1704 */ 1705 public abstract int getPackageUid(String packageName, int userHandle) 1706 throws NameNotFoundException; 1707 1708 /** 1709 * Retrieve all of the information we know about a particular permission. 1710 * 1711 * <p>Throws {@link NameNotFoundException} if a permission with the given 1712 * name cannot be found on the system. 1713 * 1714 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1715 * of the permission you are interested in. 1716 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1717 * retrieve any meta-data associated with the permission. 1718 * 1719 * @return Returns a {@link PermissionInfo} containing information about the 1720 * permission. 1721 */ 1722 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1723 throws NameNotFoundException; 1724 1725 /** 1726 * Query for all of the permissions associated with a particular group. 1727 * 1728 * <p>Throws {@link NameNotFoundException} if the given group does not 1729 * exist. 1730 * 1731 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1732 * of the permission group you are interested in. Use null to 1733 * find all of the permissions not associated with a group. 1734 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1735 * retrieve any meta-data associated with the permissions. 1736 * 1737 * @return Returns a list of {@link PermissionInfo} containing information 1738 * about all of the permissions in the given group. 1739 */ 1740 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1741 int flags) throws NameNotFoundException; 1742 1743 /** 1744 * Retrieve all of the information we know about a particular group of 1745 * permissions. 1746 * 1747 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1748 * name cannot be found on the system. 1749 * 1750 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1751 * of the permission you are interested in. 1752 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1753 * retrieve any meta-data associated with the permission group. 1754 * 1755 * @return Returns a {@link PermissionGroupInfo} containing information 1756 * about the permission. 1757 */ 1758 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1759 int flags) throws NameNotFoundException; 1760 1761 /** 1762 * Retrieve all of the known permission groups in the system. 1763 * 1764 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1765 * retrieve any meta-data associated with the permission group. 1766 * 1767 * @return Returns a list of {@link PermissionGroupInfo} containing 1768 * information about all of the known permission groups. 1769 */ 1770 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1771 1772 /** 1773 * Retrieve all of the information we know about a particular 1774 * package/application. 1775 * 1776 * <p>Throws {@link NameNotFoundException} if an application with the given 1777 * package name cannot be found on the system. 1778 * 1779 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1780 * application. 1781 * @param flags Additional option flags. Use any combination of 1782 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1783 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1784 * 1785 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1786 * information about the package. 1787 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1788 * found in the list of installed applications, 1789 * the application information is retrieved from the 1790 * list of uninstalled applications(which includes 1791 * installed applications as well as applications 1792 * with data directory ie applications which had been 1793 * deleted with {@code DONT_DELETE_DATA} flag set). 1794 * 1795 * @see #GET_META_DATA 1796 * @see #GET_SHARED_LIBRARY_FILES 1797 * @see #GET_UNINSTALLED_PACKAGES 1798 */ 1799 public abstract ApplicationInfo getApplicationInfo(String packageName, 1800 int flags) throws NameNotFoundException; 1801 1802 /** 1803 * Retrieve all of the information we know about a particular activity 1804 * class. 1805 * 1806 * <p>Throws {@link NameNotFoundException} if an activity with the given 1807 * class name cannot be found on the system. 1808 * 1809 * @param component The full component name (i.e. 1810 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1811 * class. 1812 * @param flags Additional option flags. Use any combination of 1813 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1814 * to modify the data (in ApplicationInfo) returned. 1815 * 1816 * @return {@link ActivityInfo} containing information about the activity. 1817 * 1818 * @see #GET_INTENT_FILTERS 1819 * @see #GET_META_DATA 1820 * @see #GET_SHARED_LIBRARY_FILES 1821 */ 1822 public abstract ActivityInfo getActivityInfo(ComponentName component, 1823 int flags) throws NameNotFoundException; 1824 1825 /** 1826 * Retrieve all of the information we know about a particular receiver 1827 * class. 1828 * 1829 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1830 * class name cannot be found on the system. 1831 * 1832 * @param component The full component name (i.e. 1833 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1834 * class. 1835 * @param flags Additional option flags. Use any combination of 1836 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1837 * to modify the data returned. 1838 * 1839 * @return {@link ActivityInfo} containing information about the receiver. 1840 * 1841 * @see #GET_INTENT_FILTERS 1842 * @see #GET_META_DATA 1843 * @see #GET_SHARED_LIBRARY_FILES 1844 */ 1845 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1846 int flags) throws NameNotFoundException; 1847 1848 /** 1849 * Retrieve all of the information we know about a particular service 1850 * class. 1851 * 1852 * <p>Throws {@link NameNotFoundException} if a service with the given 1853 * class name cannot be found on the system. 1854 * 1855 * @param component The full component name (i.e. 1856 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1857 * class. 1858 * @param flags Additional option flags. Use any combination of 1859 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1860 * to modify the data returned. 1861 * 1862 * @return ServiceInfo containing information about the service. 1863 * 1864 * @see #GET_META_DATA 1865 * @see #GET_SHARED_LIBRARY_FILES 1866 */ 1867 public abstract ServiceInfo getServiceInfo(ComponentName component, 1868 int flags) throws NameNotFoundException; 1869 1870 /** 1871 * Retrieve all of the information we know about a particular content 1872 * provider class. 1873 * 1874 * <p>Throws {@link NameNotFoundException} if a provider with the given 1875 * class name cannot be found on the system. 1876 * 1877 * @param component The full component name (i.e. 1878 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1879 * ContentProvider class. 1880 * @param flags Additional option flags. Use any combination of 1881 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1882 * to modify the data returned. 1883 * 1884 * @return ProviderInfo containing information about the service. 1885 * 1886 * @see #GET_META_DATA 1887 * @see #GET_SHARED_LIBRARY_FILES 1888 */ 1889 public abstract ProviderInfo getProviderInfo(ComponentName component, 1890 int flags) throws NameNotFoundException; 1891 1892 /** 1893 * Return a List of all packages that are installed 1894 * on the device. 1895 * 1896 * @param flags Additional option flags. Use any combination of 1897 * {@link #GET_ACTIVITIES}, 1898 * {@link #GET_GIDS}, 1899 * {@link #GET_CONFIGURATIONS}, 1900 * {@link #GET_INSTRUMENTATION}, 1901 * {@link #GET_PERMISSIONS}, 1902 * {@link #GET_PROVIDERS}, 1903 * {@link #GET_RECEIVERS}, 1904 * {@link #GET_SERVICES}, 1905 * {@link #GET_SIGNATURES}, 1906 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1907 * 1908 * @return A List of PackageInfo objects, one for each package that is 1909 * installed on the device. In the unlikely case of there being no 1910 * installed packages, an empty list is returned. 1911 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1912 * applications including those deleted with {@code DONT_DELETE_DATA} 1913 * (partially installed apps with data directory) will be returned. 1914 * 1915 * @see #GET_ACTIVITIES 1916 * @see #GET_GIDS 1917 * @see #GET_CONFIGURATIONS 1918 * @see #GET_INSTRUMENTATION 1919 * @see #GET_PERMISSIONS 1920 * @see #GET_PROVIDERS 1921 * @see #GET_RECEIVERS 1922 * @see #GET_SERVICES 1923 * @see #GET_SIGNATURES 1924 * @see #GET_UNINSTALLED_PACKAGES 1925 */ 1926 public abstract List<PackageInfo> getInstalledPackages(int flags); 1927 1928 /** 1929 * Return a List of all installed packages that are currently 1930 * holding any of the given permissions. 1931 * 1932 * @param flags Additional option flags. Use any combination of 1933 * {@link #GET_ACTIVITIES}, 1934 * {@link #GET_GIDS}, 1935 * {@link #GET_CONFIGURATIONS}, 1936 * {@link #GET_INSTRUMENTATION}, 1937 * {@link #GET_PERMISSIONS}, 1938 * {@link #GET_PROVIDERS}, 1939 * {@link #GET_RECEIVERS}, 1940 * {@link #GET_SERVICES}, 1941 * {@link #GET_SIGNATURES}, 1942 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1943 * 1944 * @return Returns a List of PackageInfo objects, one for each installed 1945 * application that is holding any of the permissions that were provided. 1946 * 1947 * @see #GET_ACTIVITIES 1948 * @see #GET_GIDS 1949 * @see #GET_CONFIGURATIONS 1950 * @see #GET_INSTRUMENTATION 1951 * @see #GET_PERMISSIONS 1952 * @see #GET_PROVIDERS 1953 * @see #GET_RECEIVERS 1954 * @see #GET_SERVICES 1955 * @see #GET_SIGNATURES 1956 * @see #GET_UNINSTALLED_PACKAGES 1957 */ 1958 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1959 String[] permissions, int flags); 1960 1961 /** 1962 * Return a List of all packages that are installed on the device, for a specific user. 1963 * Requesting a list of installed packages for another user 1964 * will require the permission INTERACT_ACROSS_USERS_FULL. 1965 * @param flags Additional option flags. Use any combination of 1966 * {@link #GET_ACTIVITIES}, 1967 * {@link #GET_GIDS}, 1968 * {@link #GET_CONFIGURATIONS}, 1969 * {@link #GET_INSTRUMENTATION}, 1970 * {@link #GET_PERMISSIONS}, 1971 * {@link #GET_PROVIDERS}, 1972 * {@link #GET_RECEIVERS}, 1973 * {@link #GET_SERVICES}, 1974 * {@link #GET_SIGNATURES}, 1975 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1976 * @param userId The user for whom the installed packages are to be listed 1977 * 1978 * @return A List of PackageInfo objects, one for each package that is 1979 * installed on the device. In the unlikely case of there being no 1980 * installed packages, an empty list is returned. 1981 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1982 * applications including those deleted with {@code DONT_DELETE_DATA} 1983 * (partially installed apps with data directory) will be returned. 1984 * 1985 * @see #GET_ACTIVITIES 1986 * @see #GET_GIDS 1987 * @see #GET_CONFIGURATIONS 1988 * @see #GET_INSTRUMENTATION 1989 * @see #GET_PERMISSIONS 1990 * @see #GET_PROVIDERS 1991 * @see #GET_RECEIVERS 1992 * @see #GET_SERVICES 1993 * @see #GET_SIGNATURES 1994 * @see #GET_UNINSTALLED_PACKAGES 1995 * 1996 * @hide 1997 */ 1998 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1999 2000 /** 2001 * Check whether a particular package has been granted a particular 2002 * permission. 2003 * 2004 * @param permName The name of the permission you are checking for, 2005 * @param pkgName The name of the package you are checking against. 2006 * 2007 * @return If the package has the permission, PERMISSION_GRANTED is 2008 * returned. If it does not have the permission, PERMISSION_DENIED 2009 * is returned. 2010 * 2011 * @see #PERMISSION_GRANTED 2012 * @see #PERMISSION_DENIED 2013 */ 2014 public abstract int checkPermission(String permName, String pkgName); 2015 2016 /** 2017 * Add a new dynamic permission to the system. For this to work, your 2018 * package must have defined a permission tree through the 2019 * {@link android.R.styleable#AndroidManifestPermissionTree 2020 * <permission-tree>} tag in its manifest. A package can only add 2021 * permissions to trees that were defined by either its own package or 2022 * another with the same user id; a permission is in a tree if it 2023 * matches the name of the permission tree + ".": for example, 2024 * "com.foo.bar" is a member of the permission tree "com.foo". 2025 * 2026 * <p>It is good to make your permission tree name descriptive, because you 2027 * are taking possession of that entire set of permission names. Thus, it 2028 * must be under a domain you control, with a suffix that will not match 2029 * any normal permissions that may be declared in any applications that 2030 * are part of that domain. 2031 * 2032 * <p>New permissions must be added before 2033 * any .apks are installed that use those permissions. Permissions you 2034 * add through this method are remembered across reboots of the device. 2035 * If the given permission already exists, the info you supply here 2036 * will be used to update it. 2037 * 2038 * @param info Description of the permission to be added. 2039 * 2040 * @return Returns true if a new permission was created, false if an 2041 * existing one was updated. 2042 * 2043 * @throws SecurityException if you are not allowed to add the 2044 * given permission name. 2045 * 2046 * @see #removePermission(String) 2047 */ 2048 public abstract boolean addPermission(PermissionInfo info); 2049 2050 /** 2051 * Like {@link #addPermission(PermissionInfo)} but asynchronously 2052 * persists the package manager state after returning from the call, 2053 * allowing it to return quicker and batch a series of adds at the 2054 * expense of no guarantee the added permission will be retained if 2055 * the device is rebooted before it is written. 2056 */ 2057 public abstract boolean addPermissionAsync(PermissionInfo info); 2058 2059 /** 2060 * Removes a permission that was previously added with 2061 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 2062 * -- you are only allowed to remove permissions that you are allowed 2063 * to add. 2064 * 2065 * @param name The name of the permission to remove. 2066 * 2067 * @throws SecurityException if you are not allowed to remove the 2068 * given permission name. 2069 * 2070 * @see #addPermission(PermissionInfo) 2071 */ 2072 public abstract void removePermission(String name); 2073 2074 /** 2075 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 2076 * which prompts the user to grant {@code permissions} to this application. 2077 * @hide 2078 * 2079 * @throws NullPointerException if {@code permissions} is {@code null}. 2080 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 2081 */ 2082 public Intent buildPermissionRequestIntent(String... permissions) { 2083 if (permissions == null) { 2084 throw new NullPointerException("permissions cannot be null"); 2085 } 2086 for (String permission : permissions) { 2087 if (permission == null) { 2088 throw new IllegalArgumentException("permissions cannot contain null"); 2089 } 2090 } 2091 2092 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 2093 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 2094 i.setPackage("com.android.packageinstaller"); 2095 return i; 2096 } 2097 2098 /** 2099 * Grant a permission to an application which the application does not 2100 * already have. The permission must have been requested by the application, 2101 * but as an optional permission. If the application is not allowed to 2102 * hold the permission, a SecurityException is thrown. 2103 * @hide 2104 * 2105 * @param packageName The name of the package that the permission will be 2106 * granted to. 2107 * @param permissionName The name of the permission. 2108 */ 2109 public abstract void grantPermission(String packageName, String permissionName); 2110 2111 /** 2112 * Revoke a permission that was previously granted by {@link #grantPermission}. 2113 * @hide 2114 * 2115 * @param packageName The name of the package that the permission will be 2116 * granted to. 2117 * @param permissionName The name of the permission. 2118 */ 2119 public abstract void revokePermission(String packageName, String permissionName); 2120 2121 /** 2122 * Compare the signatures of two packages to determine if the same 2123 * signature appears in both of them. If they do contain the same 2124 * signature, then they are allowed special privileges when working 2125 * with each other: they can share the same user-id, run instrumentation 2126 * against each other, etc. 2127 * 2128 * @param pkg1 First package name whose signature will be compared. 2129 * @param pkg2 Second package name whose signature will be compared. 2130 * 2131 * @return Returns an integer indicating whether all signatures on the 2132 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 2133 * all signatures match or < 0 if there is not a match ({@link 2134 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 2135 * 2136 * @see #checkSignatures(int, int) 2137 * @see #SIGNATURE_MATCH 2138 * @see #SIGNATURE_NO_MATCH 2139 * @see #SIGNATURE_UNKNOWN_PACKAGE 2140 */ 2141 public abstract int checkSignatures(String pkg1, String pkg2); 2142 2143 /** 2144 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 2145 * the two packages to be checked. This can be useful, for example, 2146 * when doing the check in an IPC, where the UID is the only identity 2147 * available. It is functionally identical to determining the package 2148 * associated with the UIDs and checking their signatures. 2149 * 2150 * @param uid1 First UID whose signature will be compared. 2151 * @param uid2 Second UID whose signature will be compared. 2152 * 2153 * @return Returns an integer indicating whether all signatures on the 2154 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 2155 * all signatures match or < 0 if there is not a match ({@link 2156 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 2157 * 2158 * @see #checkSignatures(String, String) 2159 * @see #SIGNATURE_MATCH 2160 * @see #SIGNATURE_NO_MATCH 2161 * @see #SIGNATURE_UNKNOWN_PACKAGE 2162 */ 2163 public abstract int checkSignatures(int uid1, int uid2); 2164 2165 /** 2166 * Retrieve the names of all packages that are associated with a particular 2167 * user id. In most cases, this will be a single package name, the package 2168 * that has been assigned that user id. Where there are multiple packages 2169 * sharing the same user id through the "sharedUserId" mechanism, all 2170 * packages with that id will be returned. 2171 * 2172 * @param uid The user id for which you would like to retrieve the 2173 * associated packages. 2174 * 2175 * @return Returns an array of one or more packages assigned to the user 2176 * id, or null if there are no known packages with the given id. 2177 */ 2178 public abstract String[] getPackagesForUid(int uid); 2179 2180 /** 2181 * Retrieve the official name associated with a user id. This name is 2182 * guaranteed to never change, though it is possibly for the underlying 2183 * user id to be changed. That is, if you are storing information about 2184 * user ids in persistent storage, you should use the string returned 2185 * by this function instead of the raw user-id. 2186 * 2187 * @param uid The user id for which you would like to retrieve a name. 2188 * @return Returns a unique name for the given user id, or null if the 2189 * user id is not currently assigned. 2190 */ 2191 public abstract String getNameForUid(int uid); 2192 2193 /** 2194 * Return the user id associated with a shared user name. Multiple 2195 * applications can specify a shared user name in their manifest and thus 2196 * end up using a common uid. This might be used for new applications 2197 * that use an existing shared user name and need to know the uid of the 2198 * shared user. 2199 * 2200 * @param sharedUserName The shared user name whose uid is to be retrieved. 2201 * @return Returns the uid associated with the shared user, or NameNotFoundException 2202 * if the shared user name is not being used by any installed packages 2203 * @hide 2204 */ 2205 public abstract int getUidForSharedUser(String sharedUserName) 2206 throws NameNotFoundException; 2207 2208 /** 2209 * Return a List of all application packages that are installed on the 2210 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 2211 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 2212 * installed apps with data directory) will be returned. 2213 * 2214 * @param flags Additional option flags. Use any combination of 2215 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 2216 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 2217 * 2218 * @return Returns a List of ApplicationInfo objects, one for each application that 2219 * is installed on the device. In the unlikely case of there being 2220 * no installed applications, an empty list is returned. 2221 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 2222 * applications including those deleted with {@code DONT_DELETE_DATA} 2223 * (partially installed apps with data directory) will be returned. 2224 * 2225 * @see #GET_META_DATA 2226 * @see #GET_SHARED_LIBRARY_FILES 2227 * @see #GET_UNINSTALLED_PACKAGES 2228 */ 2229 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 2230 2231 /** 2232 * Get a list of shared libraries that are available on the 2233 * system. 2234 * 2235 * @return An array of shared library names that are 2236 * available on the system, or null if none are installed. 2237 * 2238 */ 2239 public abstract String[] getSystemSharedLibraryNames(); 2240 2241 /** 2242 * Get a list of features that are available on the 2243 * system. 2244 * 2245 * @return An array of FeatureInfo classes describing the features 2246 * that are available on the system, or null if there are none(!!). 2247 */ 2248 public abstract FeatureInfo[] getSystemAvailableFeatures(); 2249 2250 /** 2251 * Check whether the given feature name is one of the available 2252 * features as returned by {@link #getSystemAvailableFeatures()}. 2253 * 2254 * @return Returns true if the devices supports the feature, else 2255 * false. 2256 */ 2257 public abstract boolean hasSystemFeature(String name); 2258 2259 /** 2260 * Determine the best action to perform for a given Intent. This is how 2261 * {@link Intent#resolveActivity} finds an activity if a class has not 2262 * been explicitly specified. 2263 * 2264 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2265 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2266 * only flag. You need to do so to resolve the activity in the same way 2267 * that {@link android.content.Context#startActivity(Intent)} and 2268 * {@link android.content.Intent#resolveActivity(PackageManager) 2269 * Intent.resolveActivity(PackageManager)} do.</p> 2270 * 2271 * @param intent An intent containing all of the desired specification 2272 * (action, data, type, category, and/or component). 2273 * @param flags Additional option flags. The most important is 2274 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2275 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2276 * 2277 * @return Returns a ResolveInfo containing the final activity intent that 2278 * was determined to be the best action. Returns null if no 2279 * matching activity was found. If multiple matching activities are 2280 * found and there is no default set, returns a ResolveInfo 2281 * containing something else, such as the activity resolver. 2282 * 2283 * @see #MATCH_DEFAULT_ONLY 2284 * @see #GET_INTENT_FILTERS 2285 * @see #GET_RESOLVED_FILTER 2286 */ 2287 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2288 2289 /** 2290 * Determine the best action to perform for a given Intent for a given user. This 2291 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2292 * been explicitly specified. 2293 * 2294 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2295 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2296 * only flag. You need to do so to resolve the activity in the same way 2297 * that {@link android.content.Context#startActivity(Intent)} and 2298 * {@link android.content.Intent#resolveActivity(PackageManager) 2299 * Intent.resolveActivity(PackageManager)} do.</p> 2300 * 2301 * @param intent An intent containing all of the desired specification 2302 * (action, data, type, category, and/or component). 2303 * @param flags Additional option flags. The most important is 2304 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2305 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2306 * @param userId The user id. 2307 * 2308 * @return Returns a ResolveInfo containing the final activity intent that 2309 * was determined to be the best action. Returns null if no 2310 * matching activity was found. If multiple matching activities are 2311 * found and there is no default set, returns a ResolveInfo 2312 * containing something else, such as the activity resolver. 2313 * 2314 * @see #MATCH_DEFAULT_ONLY 2315 * @see #GET_INTENT_FILTERS 2316 * @see #GET_RESOLVED_FILTER 2317 * 2318 * @hide 2319 */ 2320 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2321 2322 /** 2323 * Retrieve all activities that can be performed for the given intent. 2324 * 2325 * @param intent The desired intent as per resolveActivity(). 2326 * @param flags Additional option flags. The most important is 2327 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2328 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2329 * 2330 * @return A List<ResolveInfo> containing one entry for each matching 2331 * Activity. These are ordered from best to worst match -- that 2332 * is, the first item in the list is what is returned by 2333 * {@link #resolveActivity}. If there are no matching activities, an empty 2334 * list is returned. 2335 * 2336 * @see #MATCH_DEFAULT_ONLY 2337 * @see #GET_INTENT_FILTERS 2338 * @see #GET_RESOLVED_FILTER 2339 */ 2340 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2341 int flags); 2342 2343 /** 2344 * Retrieve all activities that can be performed for the given intent, for a specific user. 2345 * 2346 * @param intent The desired intent as per resolveActivity(). 2347 * @param flags Additional option flags. The most important is 2348 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2349 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2350 * 2351 * @return A List<ResolveInfo> containing one entry for each matching 2352 * Activity. These are ordered from best to worst match -- that 2353 * is, the first item in the list is what is returned by 2354 * {@link #resolveActivity}. If there are no matching activities, an empty 2355 * list is returned. 2356 * 2357 * @see #MATCH_DEFAULT_ONLY 2358 * @see #GET_INTENT_FILTERS 2359 * @see #GET_RESOLVED_FILTER 2360 * @see #NO_CROSS_PROFILE 2361 * @hide 2362 */ 2363 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2364 int flags, int userId); 2365 2366 2367 /** 2368 * Retrieve a set of activities that should be presented to the user as 2369 * similar options. This is like {@link #queryIntentActivities}, except it 2370 * also allows you to supply a list of more explicit Intents that you would 2371 * like to resolve to particular options, and takes care of returning the 2372 * final ResolveInfo list in a reasonable order, with no duplicates, based 2373 * on those inputs. 2374 * 2375 * @param caller The class name of the activity that is making the 2376 * request. This activity will never appear in the output 2377 * list. Can be null. 2378 * @param specifics An array of Intents that should be resolved to the 2379 * first specific results. Can be null. 2380 * @param intent The desired intent as per resolveActivity(). 2381 * @param flags Additional option flags. The most important is 2382 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2383 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2384 * 2385 * @return A List<ResolveInfo> containing one entry for each matching 2386 * Activity. These are ordered first by all of the intents resolved 2387 * in <var>specifics</var> and then any additional activities that 2388 * can handle <var>intent</var> but did not get included by one of 2389 * the <var>specifics</var> intents. If there are no matching 2390 * activities, an empty list is returned. 2391 * 2392 * @see #MATCH_DEFAULT_ONLY 2393 * @see #GET_INTENT_FILTERS 2394 * @see #GET_RESOLVED_FILTER 2395 */ 2396 public abstract List<ResolveInfo> queryIntentActivityOptions( 2397 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2398 2399 /** 2400 * Retrieve all receivers that can handle a broadcast of the given intent. 2401 * 2402 * @param intent The desired intent as per resolveActivity(). 2403 * @param flags Additional option flags. 2404 * 2405 * @return A List<ResolveInfo> containing one entry for each matching 2406 * Receiver. These are ordered from first to last in priority. If 2407 * there are no matching receivers, an empty list is returned. 2408 * 2409 * @see #MATCH_DEFAULT_ONLY 2410 * @see #GET_INTENT_FILTERS 2411 * @see #GET_RESOLVED_FILTER 2412 */ 2413 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2414 int flags); 2415 2416 /** 2417 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2418 * user. 2419 * 2420 * @param intent The desired intent as per resolveActivity(). 2421 * @param flags Additional option flags. 2422 * @param userId The userId of the user being queried. 2423 * 2424 * @return A List<ResolveInfo> containing one entry for each matching 2425 * Receiver. These are ordered from first to last in priority. If 2426 * there are no matching receivers, an empty list is returned. 2427 * 2428 * @see #MATCH_DEFAULT_ONLY 2429 * @see #GET_INTENT_FILTERS 2430 * @see #GET_RESOLVED_FILTER 2431 * @hide 2432 */ 2433 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2434 int flags, int userId); 2435 2436 /** 2437 * Determine the best service to handle for a given Intent. 2438 * 2439 * @param intent An intent containing all of the desired specification 2440 * (action, data, type, category, and/or component). 2441 * @param flags Additional option flags. 2442 * 2443 * @return Returns a ResolveInfo containing the final service intent that 2444 * was determined to be the best action. Returns null if no 2445 * matching service was found. 2446 * 2447 * @see #GET_INTENT_FILTERS 2448 * @see #GET_RESOLVED_FILTER 2449 */ 2450 public abstract ResolveInfo resolveService(Intent intent, int flags); 2451 2452 /** 2453 * Retrieve all services that can match the given intent. 2454 * 2455 * @param intent The desired intent as per resolveService(). 2456 * @param flags Additional option flags. 2457 * 2458 * @return A List<ResolveInfo> containing one entry for each matching 2459 * ServiceInfo. These are ordered from best to worst match -- that 2460 * is, the first item in the list is what is returned by 2461 * resolveService(). If there are no matching services, an empty 2462 * list is returned. 2463 * 2464 * @see #GET_INTENT_FILTERS 2465 * @see #GET_RESOLVED_FILTER 2466 */ 2467 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2468 int flags); 2469 2470 /** 2471 * Retrieve all services that can match the given intent for a given user. 2472 * 2473 * @param intent The desired intent as per resolveService(). 2474 * @param flags Additional option flags. 2475 * @param userId The user id. 2476 * 2477 * @return A List<ResolveInfo> containing one entry for each matching 2478 * ServiceInfo. These are ordered from best to worst match -- that 2479 * is, the first item in the list is what is returned by 2480 * resolveService(). If there are no matching services, an empty 2481 * list is returned. 2482 * 2483 * @see #GET_INTENT_FILTERS 2484 * @see #GET_RESOLVED_FILTER 2485 * 2486 * @hide 2487 */ 2488 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2489 int flags, int userId); 2490 2491 /** {@hide} */ 2492 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 2493 Intent intent, int flags, int userId); 2494 2495 /** 2496 * Retrieve all providers that can match the given intent. 2497 * 2498 * @param intent An intent containing all of the desired specification 2499 * (action, data, type, category, and/or component). 2500 * @param flags Additional option flags. 2501 * @return A List<ResolveInfo> containing one entry for each matching 2502 * ProviderInfo. These are ordered from best to worst match. If 2503 * there are no matching providers, an empty list is returned. 2504 * @see #GET_INTENT_FILTERS 2505 * @see #GET_RESOLVED_FILTER 2506 */ 2507 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags); 2508 2509 /** 2510 * Find a single content provider by its base path name. 2511 * 2512 * @param name The name of the provider to find. 2513 * @param flags Additional option flags. Currently should always be 0. 2514 * 2515 * @return ContentProviderInfo Information about the provider, if found, 2516 * else null. 2517 */ 2518 public abstract ProviderInfo resolveContentProvider(String name, 2519 int flags); 2520 2521 /** 2522 * Find a single content provider by its base path name. 2523 * 2524 * @param name The name of the provider to find. 2525 * @param flags Additional option flags. Currently should always be 0. 2526 * @param userId The user id. 2527 * 2528 * @return ContentProviderInfo Information about the provider, if found, 2529 * else null. 2530 * @hide 2531 */ 2532 public abstract ProviderInfo resolveContentProviderAsUser(String name, int flags, int userId); 2533 2534 /** 2535 * Retrieve content provider information. 2536 * 2537 * <p><em>Note: unlike most other methods, an empty result set is indicated 2538 * by a null return instead of an empty list.</em> 2539 * 2540 * @param processName If non-null, limits the returned providers to only 2541 * those that are hosted by the given process. If null, 2542 * all content providers are returned. 2543 * @param uid If <var>processName</var> is non-null, this is the required 2544 * uid owning the requested content providers. 2545 * @param flags Additional option flags. Currently should always be 0. 2546 * 2547 * @return A List<ContentProviderInfo> containing one entry for each 2548 * content provider either patching <var>processName</var> or, if 2549 * <var>processName</var> is null, all known content providers. 2550 * <em>If there are no matching providers, null is returned.</em> 2551 */ 2552 public abstract List<ProviderInfo> queryContentProviders( 2553 String processName, int uid, int flags); 2554 2555 /** 2556 * Retrieve all of the information we know about a particular 2557 * instrumentation class. 2558 * 2559 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2560 * given class name cannot be found on the system. 2561 * 2562 * @param className The full name (i.e. 2563 * com.google.apps.contacts.InstrumentList) of an 2564 * Instrumentation class. 2565 * @param flags Additional option flags. Currently should always be 0. 2566 * 2567 * @return InstrumentationInfo containing information about the 2568 * instrumentation. 2569 */ 2570 public abstract InstrumentationInfo getInstrumentationInfo( 2571 ComponentName className, int flags) throws NameNotFoundException; 2572 2573 /** 2574 * Retrieve information about available instrumentation code. May be used 2575 * to retrieve either all instrumentation code, or only the code targeting 2576 * a particular package. 2577 * 2578 * @param targetPackage If null, all instrumentation is returned; only the 2579 * instrumentation targeting this package name is 2580 * returned. 2581 * @param flags Additional option flags. Currently should always be 0. 2582 * 2583 * @return A List<InstrumentationInfo> containing one entry for each 2584 * matching available Instrumentation. Returns an empty list if 2585 * there is no instrumentation available for the given package. 2586 */ 2587 public abstract List<InstrumentationInfo> queryInstrumentation( 2588 String targetPackage, int flags); 2589 2590 /** 2591 * Retrieve an image from a package. This is a low-level API used by 2592 * the various package manager info structures (such as 2593 * {@link ComponentInfo} to implement retrieval of their associated 2594 * icon. 2595 * 2596 * @param packageName The name of the package that this icon is coming from. 2597 * Cannot be null. 2598 * @param resid The resource identifier of the desired image. Cannot be 0. 2599 * @param appInfo Overall information about <var>packageName</var>. This 2600 * may be null, in which case the application information will be retrieved 2601 * for you if needed; if you already have this information around, it can 2602 * be much more efficient to supply it here. 2603 * 2604 * @return Returns a Drawable holding the requested image. Returns null if 2605 * an image could not be found for any reason. 2606 */ 2607 public abstract Drawable getDrawable(String packageName, int resid, 2608 ApplicationInfo appInfo); 2609 2610 /** 2611 * Retrieve the icon associated with an activity. Given the full name of 2612 * an activity, retrieves the information about it and calls 2613 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2614 * If the activity cannot be found, NameNotFoundException is thrown. 2615 * 2616 * @param activityName Name of the activity whose icon is to be retrieved. 2617 * 2618 * @return Returns the image of the icon, or the default activity icon if 2619 * it could not be found. Does not return null. 2620 * @throws NameNotFoundException Thrown if the resources for the given 2621 * activity could not be loaded. 2622 * 2623 * @see #getActivityIcon(Intent) 2624 */ 2625 public abstract Drawable getActivityIcon(ComponentName activityName) 2626 throws NameNotFoundException; 2627 2628 /** 2629 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2630 * set, this simply returns the result of 2631 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2632 * component and returns the icon associated with the resolved component. 2633 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2634 * to a component, NameNotFoundException is thrown. 2635 * 2636 * @param intent The intent for which you would like to retrieve an icon. 2637 * 2638 * @return Returns the image of the icon, or the default activity icon if 2639 * it could not be found. Does not return null. 2640 * @throws NameNotFoundException Thrown if the resources for application 2641 * matching the given intent could not be loaded. 2642 * 2643 * @see #getActivityIcon(ComponentName) 2644 */ 2645 public abstract Drawable getActivityIcon(Intent intent) 2646 throws NameNotFoundException; 2647 2648 /** 2649 * Retrieve the banner associated with an activity. Given the full name of 2650 * an activity, retrieves the information about it and calls 2651 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its 2652 * banner. If the activity cannot be found, NameNotFoundException is thrown. 2653 * 2654 * @param activityName Name of the activity whose banner is to be retrieved. 2655 * @return Returns the image of the banner, or null if the activity has no 2656 * banner specified. 2657 * @throws NameNotFoundException Thrown if the resources for the given 2658 * activity could not be loaded. 2659 * @see #getActivityBanner(Intent) 2660 */ 2661 public abstract Drawable getActivityBanner(ComponentName activityName) 2662 throws NameNotFoundException; 2663 2664 /** 2665 * Retrieve the banner associated with an Intent. If intent.getClassName() 2666 * is set, this simply returns the result of 2667 * getActivityBanner(intent.getClassName()). Otherwise it resolves the 2668 * intent's component and returns the banner associated with the resolved 2669 * component. If intent.getClassName() cannot be found or the Intent cannot 2670 * be resolved to a component, NameNotFoundException is thrown. 2671 * 2672 * @param intent The intent for which you would like to retrieve a banner. 2673 * @return Returns the image of the banner, or null if the activity has no 2674 * banner specified. 2675 * @throws NameNotFoundException Thrown if the resources for application 2676 * matching the given intent could not be loaded. 2677 * @see #getActivityBanner(ComponentName) 2678 */ 2679 public abstract Drawable getActivityBanner(Intent intent) 2680 throws NameNotFoundException; 2681 2682 /** 2683 * Return the generic icon for an activity that is used when no specific 2684 * icon is defined. 2685 * 2686 * @return Drawable Image of the icon. 2687 */ 2688 public abstract Drawable getDefaultActivityIcon(); 2689 2690 /** 2691 * Retrieve the icon associated with an application. If it has not defined 2692 * an icon, the default app icon is returned. Does not return null. 2693 * 2694 * @param info Information about application being queried. 2695 * 2696 * @return Returns the image of the icon, or the default application icon 2697 * if it could not be found. 2698 * 2699 * @see #getApplicationIcon(String) 2700 */ 2701 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2702 2703 /** 2704 * Retrieve the icon associated with an application. Given the name of the 2705 * application's package, retrieves the information about it and calls 2706 * getApplicationIcon() to return its icon. If the application cannot be 2707 * found, NameNotFoundException is thrown. 2708 * 2709 * @param packageName Name of the package whose application icon is to be 2710 * retrieved. 2711 * 2712 * @return Returns the image of the icon, or the default application icon 2713 * if it could not be found. Does not return null. 2714 * @throws NameNotFoundException Thrown if the resources for the given 2715 * application could not be loaded. 2716 * 2717 * @see #getApplicationIcon(ApplicationInfo) 2718 */ 2719 public abstract Drawable getApplicationIcon(String packageName) 2720 throws NameNotFoundException; 2721 2722 /** 2723 * Retrieve the banner associated with an application. 2724 * 2725 * @param info Information about application being queried. 2726 * @return Returns the image of the banner or null if the application has no 2727 * banner specified. 2728 * @see #getApplicationBanner(String) 2729 */ 2730 public abstract Drawable getApplicationBanner(ApplicationInfo info); 2731 2732 /** 2733 * Retrieve the banner associated with an application. Given the name of the 2734 * application's package, retrieves the information about it and calls 2735 * getApplicationIcon() to return its banner. If the application cannot be 2736 * found, NameNotFoundException is thrown. 2737 * 2738 * @param packageName Name of the package whose application banner is to be 2739 * retrieved. 2740 * @return Returns the image of the banner or null if the application has no 2741 * banner specified. 2742 * @throws NameNotFoundException Thrown if the resources for the given 2743 * application could not be loaded. 2744 * @see #getApplicationBanner(ApplicationInfo) 2745 */ 2746 public abstract Drawable getApplicationBanner(String packageName) 2747 throws NameNotFoundException; 2748 2749 /** 2750 * Retrieve the logo associated with an activity. Given the full name of an 2751 * activity, retrieves the information about it and calls 2752 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its 2753 * logo. If the activity cannot be found, NameNotFoundException is thrown. 2754 * 2755 * @param activityName Name of the activity whose logo is to be retrieved. 2756 * @return Returns the image of the logo or null if the activity has no logo 2757 * specified. 2758 * @throws NameNotFoundException Thrown if the resources for the given 2759 * activity could not be loaded. 2760 * @see #getActivityLogo(Intent) 2761 */ 2762 public abstract Drawable getActivityLogo(ComponentName activityName) 2763 throws NameNotFoundException; 2764 2765 /** 2766 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2767 * set, this simply returns the result of 2768 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2769 * component and returns the logo associated with the resolved component. 2770 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2771 * to a component, NameNotFoundException is thrown. 2772 * 2773 * @param intent The intent for which you would like to retrieve a logo. 2774 * 2775 * @return Returns the image of the logo, or null if the activity has no 2776 * logo specified. 2777 * 2778 * @throws NameNotFoundException Thrown if the resources for application 2779 * matching the given intent could not be loaded. 2780 * 2781 * @see #getActivityLogo(ComponentName) 2782 */ 2783 public abstract Drawable getActivityLogo(Intent intent) 2784 throws NameNotFoundException; 2785 2786 /** 2787 * Retrieve the logo associated with an application. If it has not specified 2788 * a logo, this method returns null. 2789 * 2790 * @param info Information about application being queried. 2791 * 2792 * @return Returns the image of the logo, or null if no logo is specified 2793 * by the application. 2794 * 2795 * @see #getApplicationLogo(String) 2796 */ 2797 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2798 2799 /** 2800 * Retrieve the logo associated with an application. Given the name of the 2801 * application's package, retrieves the information about it and calls 2802 * getApplicationLogo() to return its logo. If the application cannot be 2803 * found, NameNotFoundException is thrown. 2804 * 2805 * @param packageName Name of the package whose application logo is to be 2806 * retrieved. 2807 * 2808 * @return Returns the image of the logo, or null if no application logo 2809 * has been specified. 2810 * 2811 * @throws NameNotFoundException Thrown if the resources for the given 2812 * application could not be loaded. 2813 * 2814 * @see #getApplicationLogo(ApplicationInfo) 2815 */ 2816 public abstract Drawable getApplicationLogo(String packageName) 2817 throws NameNotFoundException; 2818 2819 /** 2820 * Retrieve text from a package. This is a low-level API used by 2821 * the various package manager info structures (such as 2822 * {@link ComponentInfo} to implement retrieval of their associated 2823 * labels and other text. 2824 * 2825 * @param packageName The name of the package that this text is coming from. 2826 * Cannot be null. 2827 * @param resid The resource identifier of the desired text. Cannot be 0. 2828 * @param appInfo Overall information about <var>packageName</var>. This 2829 * may be null, in which case the application information will be retrieved 2830 * for you if needed; if you already have this information around, it can 2831 * be much more efficient to supply it here. 2832 * 2833 * @return Returns a CharSequence holding the requested text. Returns null 2834 * if the text could not be found for any reason. 2835 */ 2836 public abstract CharSequence getText(String packageName, int resid, 2837 ApplicationInfo appInfo); 2838 2839 /** 2840 * Retrieve an XML file from a package. This is a low-level API used to 2841 * retrieve XML meta data. 2842 * 2843 * @param packageName The name of the package that this xml is coming from. 2844 * Cannot be null. 2845 * @param resid The resource identifier of the desired xml. Cannot be 0. 2846 * @param appInfo Overall information about <var>packageName</var>. This 2847 * may be null, in which case the application information will be retrieved 2848 * for you if needed; if you already have this information around, it can 2849 * be much more efficient to supply it here. 2850 * 2851 * @return Returns an XmlPullParser allowing you to parse out the XML 2852 * data. Returns null if the xml resource could not be found for any 2853 * reason. 2854 */ 2855 public abstract XmlResourceParser getXml(String packageName, int resid, 2856 ApplicationInfo appInfo); 2857 2858 /** 2859 * Return the label to use for this application. 2860 * 2861 * @return Returns the label associated with this application, or null if 2862 * it could not be found for any reason. 2863 * @param info The application to get the label of. 2864 */ 2865 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2866 2867 /** 2868 * Retrieve the resources associated with an activity. Given the full 2869 * name of an activity, retrieves the information about it and calls 2870 * getResources() to return its application's resources. If the activity 2871 * cannot be found, NameNotFoundException is thrown. 2872 * 2873 * @param activityName Name of the activity whose resources are to be 2874 * retrieved. 2875 * 2876 * @return Returns the application's Resources. 2877 * @throws NameNotFoundException Thrown if the resources for the given 2878 * application could not be loaded. 2879 * 2880 * @see #getResourcesForApplication(ApplicationInfo) 2881 */ 2882 public abstract Resources getResourcesForActivity(ComponentName activityName) 2883 throws NameNotFoundException; 2884 2885 /** 2886 * Retrieve the resources for an application. Throws NameNotFoundException 2887 * if the package is no longer installed. 2888 * 2889 * @param app Information about the desired application. 2890 * 2891 * @return Returns the application's Resources. 2892 * @throws NameNotFoundException Thrown if the resources for the given 2893 * application could not be loaded (most likely because it was uninstalled). 2894 */ 2895 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2896 throws NameNotFoundException; 2897 2898 /** 2899 * Retrieve the resources associated with an application. Given the full 2900 * package name of an application, retrieves the information about it and 2901 * calls getResources() to return its application's resources. If the 2902 * appPackageName cannot be found, NameNotFoundException is thrown. 2903 * 2904 * @param appPackageName Package name of the application whose resources 2905 * are to be retrieved. 2906 * 2907 * @return Returns the application's Resources. 2908 * @throws NameNotFoundException Thrown if the resources for the given 2909 * application could not be loaded. 2910 * 2911 * @see #getResourcesForApplication(ApplicationInfo) 2912 */ 2913 public abstract Resources getResourcesForApplication(String appPackageName) 2914 throws NameNotFoundException; 2915 2916 /** @hide */ 2917 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2918 throws NameNotFoundException; 2919 2920 /** 2921 * Retrieve overall information about an application package defined 2922 * in a package archive file 2923 * 2924 * @param archiveFilePath The path to the archive file 2925 * @param flags Additional option flags. Use any combination of 2926 * {@link #GET_ACTIVITIES}, 2927 * {@link #GET_GIDS}, 2928 * {@link #GET_CONFIGURATIONS}, 2929 * {@link #GET_INSTRUMENTATION}, 2930 * {@link #GET_PERMISSIONS}, 2931 * {@link #GET_PROVIDERS}, 2932 * {@link #GET_RECEIVERS}, 2933 * {@link #GET_SERVICES}, 2934 * {@link #GET_SIGNATURES}, to modify the data returned. 2935 * 2936 * @return Returns the information about the package. Returns 2937 * null if the package could not be successfully parsed. 2938 * 2939 * @see #GET_ACTIVITIES 2940 * @see #GET_GIDS 2941 * @see #GET_CONFIGURATIONS 2942 * @see #GET_INSTRUMENTATION 2943 * @see #GET_PERMISSIONS 2944 * @see #GET_PROVIDERS 2945 * @see #GET_RECEIVERS 2946 * @see #GET_SERVICES 2947 * @see #GET_SIGNATURES 2948 * 2949 */ 2950 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2951 final PackageParser parser = new PackageParser(); 2952 final File apkFile = new File(archiveFilePath); 2953 try { 2954 PackageParser.Package pkg = parser.parseMonolithicPackage(apkFile, 0); 2955 if ((flags & GET_SIGNATURES) != 0) { 2956 parser.collectCertificates(pkg, 0); 2957 parser.collectManifestDigest(pkg); 2958 } 2959 PackageUserState state = new PackageUserState(); 2960 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2961 } catch (PackageParserException e) { 2962 return null; 2963 } 2964 } 2965 2966 /** 2967 * @hide Install a package. Since this may take a little while, the result 2968 * will be posted back to the given observer. An installation will 2969 * fail if the calling context lacks the 2970 * {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if 2971 * the package named in the package file's manifest is already 2972 * installed, or if there's no space available on the device. 2973 * @param packageURI The location of the package file to install. This can 2974 * be a 'file:' or a 'content:' URI. 2975 * @param observer An observer callback to get notified when the package 2976 * installation is complete. 2977 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2978 * will be called when that happens. This parameter must not be 2979 * null. 2980 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2981 * {@link #INSTALL_REPLACE_EXISTING}, 2982 * {@link #INSTALL_ALLOW_TEST}. 2983 * @param installerPackageName Optional package name of the application that 2984 * is performing the installation. This identifies which market 2985 * the package came from. 2986 * @deprecated Use {@link #installPackage(Uri, PackageInstallObserver, int, 2987 * String)} instead. This method will continue to be supported 2988 * but the older observer interface will not get additional 2989 * failure details. 2990 */ 2991 // @SystemApi 2992 public abstract void installPackage( 2993 Uri packageURI, IPackageInstallObserver observer, int flags, 2994 String installerPackageName); 2995 2996 /** 2997 * Similar to 2998 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2999 * with an extra verification file provided. 3000 * 3001 * @param packageURI The location of the package file to install. This can 3002 * be a 'file:' or a 'content:' URI. 3003 * @param observer An observer callback to get notified when the package 3004 * installation is complete. 3005 * {@link IPackageInstallObserver#packageInstalled(String, int)} 3006 * will be called when that happens. This parameter must not be 3007 * null. 3008 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3009 * {@link #INSTALL_REPLACE_EXISTING}, 3010 * {@link #INSTALL_ALLOW_TEST}. 3011 * @param installerPackageName Optional package name of the application that 3012 * is performing the installation. This identifies which market 3013 * the package came from. 3014 * @param verificationURI The location of the supplementary verification 3015 * file. This can be a 'file:' or a 'content:' URI. May be 3016 * {@code null}. 3017 * @param manifestDigest an object that holds the digest of the package 3018 * which can be used to verify ownership. May be {@code null}. 3019 * @param encryptionParams if the package to be installed is encrypted, 3020 * these parameters describing the encryption and authentication 3021 * used. May be {@code null}. 3022 * @hide 3023 * @deprecated Use {@link #installPackageWithVerification(Uri, 3024 * PackageInstallObserver, int, String, Uri, ManifestDigest, 3025 * ContainerEncryptionParams)} instead. This method will 3026 * continue to be supported but the older observer interface 3027 * will not get additional failure details. 3028 */ 3029 // @SystemApi 3030 public abstract void installPackageWithVerification(Uri packageURI, 3031 IPackageInstallObserver observer, int flags, String installerPackageName, 3032 Uri verificationURI, ManifestDigest manifestDigest, 3033 ContainerEncryptionParams encryptionParams); 3034 3035 /** 3036 * Similar to 3037 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 3038 * with an extra verification information provided. 3039 * 3040 * @param packageURI The location of the package file to install. This can 3041 * be a 'file:' or a 'content:' URI. 3042 * @param observer An observer callback to get notified when the package 3043 * installation is complete. 3044 * {@link IPackageInstallObserver#packageInstalled(String, int)} 3045 * will be called when that happens. This parameter must not be 3046 * null. 3047 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3048 * {@link #INSTALL_REPLACE_EXISTING}, 3049 * {@link #INSTALL_ALLOW_TEST}. 3050 * @param installerPackageName Optional package name of the application that 3051 * is performing the installation. This identifies which market 3052 * the package came from. 3053 * @param verificationParams an object that holds signal information to 3054 * assist verification. May be {@code null}. 3055 * @param encryptionParams if the package to be installed is encrypted, 3056 * these parameters describing the encryption and authentication 3057 * used. May be {@code null}. 3058 * @hide 3059 * @deprecated Use {@link #installPackageWithVerificationAndEncryption(Uri, 3060 * PackageInstallObserver, int, String, VerificationParams, 3061 * ContainerEncryptionParams)} instead. This method will 3062 * continue to be supported but the older observer interface 3063 * will not get additional failure details. 3064 */ 3065 @Deprecated 3066 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 3067 IPackageInstallObserver observer, int flags, String installerPackageName, 3068 VerificationParams verificationParams, 3069 ContainerEncryptionParams encryptionParams); 3070 3071 // Package-install variants that take the new, expanded form of observer interface. 3072 // Note that these *also* take the original observer type and will redundantly 3073 // report the same information to that observer if supplied; but it is not required. 3074 3075 /** 3076 * @hide 3077 * 3078 * Install a package. Since this may take a little while, the result will 3079 * be posted back to the given observer. An installation will fail if the calling context 3080 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 3081 * package named in the package file's manifest is already installed, or if there's no space 3082 * available on the device. 3083 * 3084 * @param packageURI The location of the package file to install. This can be a 'file:' or a 3085 * 'content:' URI. 3086 * @param observer An observer callback to get notified when the package installation is 3087 * complete. {@link PackageInstallObserver#packageInstalled(String, Bundle, int)} will be 3088 * called when that happens. This parameter must not be null. 3089 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3090 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 3091 * @param installerPackageName Optional package name of the application that is performing the 3092 * installation. This identifies which market the package came from. 3093 */ 3094 public abstract void installPackage( 3095 Uri packageURI, PackageInstallObserver observer, 3096 int flags, String installerPackageName); 3097 3098 /** 3099 * Similar to 3100 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 3101 * with an extra verification file provided. 3102 * 3103 * @param packageURI The location of the package file to install. This can 3104 * be a 'file:' or a 'content:' URI. 3105 * @param observer An observer callback to get notified when the package installation is 3106 * complete. {@link PackageInstallObserver#packageInstalled(String, Bundle, int)} will be 3107 * called when that happens. This parameter must not be null. 3108 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3109 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 3110 * @param installerPackageName Optional package name of the application that 3111 * is performing the installation. This identifies which market 3112 * the package came from. 3113 * @param verificationURI The location of the supplementary verification 3114 * file. This can be a 'file:' or a 'content:' URI. May be 3115 * {@code null}. 3116 * @param manifestDigest an object that holds the digest of the package 3117 * which can be used to verify ownership. May be {@code null}. 3118 * @param encryptionParams if the package to be installed is encrypted, 3119 * these parameters describing the encryption and authentication 3120 * used. May be {@code null}. 3121 * @hide 3122 */ 3123 public abstract void installPackageWithVerification(Uri packageURI, 3124 PackageInstallObserver observer, int flags, String installerPackageName, 3125 Uri verificationURI, ManifestDigest manifestDigest, 3126 ContainerEncryptionParams encryptionParams); 3127 3128 /** 3129 * Similar to 3130 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 3131 * with an extra verification information provided. 3132 * 3133 * @param packageURI The location of the package file to install. This can 3134 * be a 'file:' or a 'content:' URI. 3135 * @param observer An observer callback to get notified when the package installation is 3136 * complete. {@link PackageInstallObserver#packageInstalled(String, Bundle, int)} will be 3137 * called when that happens. This parameter must not be null. 3138 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 3139 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 3140 * @param installerPackageName Optional package name of the application that 3141 * is performing the installation. This identifies which market 3142 * the package came from. 3143 * @param verificationParams an object that holds signal information to 3144 * assist verification. May be {@code null}. 3145 * @param encryptionParams if the package to be installed is encrypted, 3146 * these parameters describing the encryption and authentication 3147 * used. May be {@code null}. 3148 * 3149 * @hide 3150 */ 3151 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 3152 PackageInstallObserver observer, int flags, String installerPackageName, 3153 VerificationParams verificationParams, ContainerEncryptionParams encryptionParams); 3154 3155 /** 3156 * If there is already an application with the given package name installed 3157 * on the system for other users, also install it for the calling user. 3158 * @hide 3159 */ 3160 // @SystemApi 3161 public abstract int installExistingPackage(String packageName) 3162 throws NameNotFoundException; 3163 3164 /** 3165 * Allows a package listening to the 3166 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 3167 * broadcast} to respond to the package manager. The response must include 3168 * the {@code verificationCode} which is one of 3169 * {@link PackageManager#VERIFICATION_ALLOW} or 3170 * {@link PackageManager#VERIFICATION_REJECT}. 3171 * 3172 * @param id pending package identifier as passed via the 3173 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 3174 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 3175 * or {@link PackageManager#VERIFICATION_REJECT}. 3176 * @throws SecurityException if the caller does not have the 3177 * PACKAGE_VERIFICATION_AGENT permission. 3178 */ 3179 public abstract void verifyPendingInstall(int id, int verificationCode); 3180 3181 /** 3182 * Allows a package listening to the 3183 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 3184 * broadcast} to extend the default timeout for a response and declare what 3185 * action to perform after the timeout occurs. The response must include 3186 * the {@code verificationCodeAtTimeout} which is one of 3187 * {@link PackageManager#VERIFICATION_ALLOW} or 3188 * {@link PackageManager#VERIFICATION_REJECT}. 3189 * 3190 * This method may only be called once per package id. Additional calls 3191 * will have no effect. 3192 * 3193 * @param id pending package identifier as passed via the 3194 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 3195 * @param verificationCodeAtTimeout either 3196 * {@link PackageManager#VERIFICATION_ALLOW} or 3197 * {@link PackageManager#VERIFICATION_REJECT}. If 3198 * {@code verificationCodeAtTimeout} is neither 3199 * {@link PackageManager#VERIFICATION_ALLOW} or 3200 * {@link PackageManager#VERIFICATION_REJECT}, then 3201 * {@code verificationCodeAtTimeout} will default to 3202 * {@link PackageManager#VERIFICATION_REJECT}. 3203 * @param millisecondsToDelay the amount of time requested for the timeout. 3204 * Must be positive and less than 3205 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 3206 * {@code millisecondsToDelay} is out of bounds, 3207 * {@code millisecondsToDelay} will be set to the closest in 3208 * bounds value; namely, 0 or 3209 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 3210 * @throws SecurityException if the caller does not have the 3211 * PACKAGE_VERIFICATION_AGENT permission. 3212 */ 3213 public abstract void extendVerificationTimeout(int id, 3214 int verificationCodeAtTimeout, long millisecondsToDelay); 3215 3216 /** 3217 * Change the installer associated with a given package. There are limitations 3218 * on how the installer package can be changed; in particular: 3219 * <ul> 3220 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 3221 * is not signed with the same certificate as the calling application. 3222 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 3223 * has an installer package, and that installer package is not signed with 3224 * the same certificate as the calling application. 3225 * </ul> 3226 * 3227 * @param targetPackage The installed package whose installer will be changed. 3228 * @param installerPackageName The package name of the new installer. May be 3229 * null to clear the association. 3230 */ 3231 public abstract void setInstallerPackageName(String targetPackage, 3232 String installerPackageName); 3233 3234 /** 3235 * Attempts to delete a package. Since this may take a little while, the result will 3236 * be posted back to the given observer. A deletion will fail if the calling context 3237 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 3238 * named package cannot be found, or if the named package is a "system package". 3239 * (TODO: include pointer to documentation on "system packages") 3240 * 3241 * @param packageName The name of the package to delete 3242 * @param observer An observer callback to get notified when the package deletion is 3243 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 3244 * called when that happens. observer may be null to indicate that no callback is desired. 3245 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 3246 * {@link #DELETE_ALL_USERS}. 3247 * 3248 * @hide 3249 */ 3250 // @SystemApi 3251 public abstract void deletePackage( 3252 String packageName, IPackageDeleteObserver observer, int flags); 3253 3254 /** 3255 * Retrieve the package name of the application that installed a package. This identifies 3256 * which market the package came from. 3257 * 3258 * @param packageName The name of the package to query 3259 */ 3260 public abstract String getInstallerPackageName(String packageName); 3261 3262 /** 3263 * Attempts to clear the user data directory of an application. 3264 * Since this may take a little while, the result will 3265 * be posted back to the given observer. A deletion will fail if the 3266 * named package cannot be found, or if the named package is a "system package". 3267 * 3268 * @param packageName The name of the package 3269 * @param observer An observer callback to get notified when the operation is finished 3270 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 3271 * will be called when that happens. observer may be null to indicate that 3272 * no callback is desired. 3273 * 3274 * @hide 3275 */ 3276 public abstract void clearApplicationUserData(String packageName, 3277 IPackageDataObserver observer); 3278 /** 3279 * Attempts to delete the cache files associated with an application. 3280 * Since this may take a little while, the result will 3281 * be posted back to the given observer. A deletion will fail if the calling context 3282 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 3283 * named package cannot be found, or if the named package is a "system package". 3284 * 3285 * @param packageName The name of the package to delete 3286 * @param observer An observer callback to get notified when the cache file deletion 3287 * is complete. 3288 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 3289 * will be called when that happens. observer may be null to indicate that 3290 * no callback is desired. 3291 * 3292 * @hide 3293 */ 3294 public abstract void deleteApplicationCacheFiles(String packageName, 3295 IPackageDataObserver observer); 3296 3297 /** 3298 * Free storage by deleting LRU sorted list of cache files across 3299 * all applications. If the currently available free storage 3300 * on the device is greater than or equal to the requested 3301 * free storage, no cache files are cleared. If the currently 3302 * available storage on the device is less than the requested 3303 * free storage, some or all of the cache files across 3304 * all applications are deleted (based on last accessed time) 3305 * to increase the free storage space on the device to 3306 * the requested value. There is no guarantee that clearing all 3307 * the cache files from all applications will clear up 3308 * enough storage to achieve the desired value. 3309 * @param freeStorageSize The number of bytes of storage to be 3310 * freed by the system. Say if freeStorageSize is XX, 3311 * and the current free storage is YY, 3312 * if XX is less than YY, just return. if not free XX-YY number 3313 * of bytes if possible. 3314 * @param observer call back used to notify when 3315 * the operation is completed 3316 * 3317 * @hide 3318 */ 3319 // @SystemApi 3320 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 3321 3322 /** 3323 * Free storage by deleting LRU sorted list of cache files across 3324 * all applications. If the currently available free storage 3325 * on the device is greater than or equal to the requested 3326 * free storage, no cache files are cleared. If the currently 3327 * available storage on the device is less than the requested 3328 * free storage, some or all of the cache files across 3329 * all applications are deleted (based on last accessed time) 3330 * to increase the free storage space on the device to 3331 * the requested value. There is no guarantee that clearing all 3332 * the cache files from all applications will clear up 3333 * enough storage to achieve the desired value. 3334 * @param freeStorageSize The number of bytes of storage to be 3335 * freed by the system. Say if freeStorageSize is XX, 3336 * and the current free storage is YY, 3337 * if XX is less than YY, just return. if not free XX-YY number 3338 * of bytes if possible. 3339 * @param pi IntentSender call back used to 3340 * notify when the operation is completed.May be null 3341 * to indicate that no call back is desired. 3342 * 3343 * @hide 3344 */ 3345 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 3346 3347 /** 3348 * Retrieve the size information for a package. 3349 * Since this may take a little while, the result will 3350 * be posted back to the given observer. The calling context 3351 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 3352 * 3353 * @param packageName The name of the package whose size information is to be retrieved 3354 * @param userHandle The user whose size information should be retrieved. 3355 * @param observer An observer callback to get notified when the operation 3356 * is complete. 3357 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 3358 * The observer's callback is invoked with a PackageStats object(containing the 3359 * code, data and cache sizes of the package) and a boolean value representing 3360 * the status of the operation. observer may be null to indicate that 3361 * no callback is desired. 3362 * 3363 * @hide 3364 */ 3365 public abstract void getPackageSizeInfo(String packageName, int userHandle, 3366 IPackageStatsObserver observer); 3367 3368 /** 3369 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 3370 * returns the size for the calling user. 3371 * 3372 * @hide 3373 */ 3374 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 3375 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 3376 } 3377 3378 /** 3379 * @deprecated This function no longer does anything; it was an old 3380 * approach to managing preferred activities, which has been superseded 3381 * by (and conflicts with) the modern activity-based preferences. 3382 */ 3383 @Deprecated 3384 public abstract void addPackageToPreferred(String packageName); 3385 3386 /** 3387 * @deprecated This function no longer does anything; it was an old 3388 * approach to managing preferred activities, which has been superseded 3389 * by (and conflicts with) the modern activity-based preferences. 3390 */ 3391 @Deprecated 3392 public abstract void removePackageFromPreferred(String packageName); 3393 3394 /** 3395 * Retrieve the list of all currently configured preferred packages. The 3396 * first package on the list is the most preferred, the last is the 3397 * least preferred. 3398 * 3399 * @param flags Additional option flags. Use any combination of 3400 * {@link #GET_ACTIVITIES}, 3401 * {@link #GET_GIDS}, 3402 * {@link #GET_CONFIGURATIONS}, 3403 * {@link #GET_INSTRUMENTATION}, 3404 * {@link #GET_PERMISSIONS}, 3405 * {@link #GET_PROVIDERS}, 3406 * {@link #GET_RECEIVERS}, 3407 * {@link #GET_SERVICES}, 3408 * {@link #GET_SIGNATURES}, to modify the data returned. 3409 * 3410 * @return Returns a list of PackageInfo objects describing each 3411 * preferred application, in order of preference. 3412 * 3413 * @see #GET_ACTIVITIES 3414 * @see #GET_GIDS 3415 * @see #GET_CONFIGURATIONS 3416 * @see #GET_INSTRUMENTATION 3417 * @see #GET_PERMISSIONS 3418 * @see #GET_PROVIDERS 3419 * @see #GET_RECEIVERS 3420 * @see #GET_SERVICES 3421 * @see #GET_SIGNATURES 3422 */ 3423 public abstract List<PackageInfo> getPreferredPackages(int flags); 3424 3425 /** 3426 * @deprecated This is a protected API that should not have been available 3427 * to third party applications. It is the platform's responsibility for 3428 * assigning preferred activities and this cannot be directly modified. 3429 * 3430 * Add a new preferred activity mapping to the system. This will be used 3431 * to automatically select the given activity component when 3432 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3433 * multiple matching activities and also matches the given filter. 3434 * 3435 * @param filter The set of intents under which this activity will be 3436 * made preferred. 3437 * @param match The IntentFilter match category that this preference 3438 * applies to. 3439 * @param set The set of activities that the user was picking from when 3440 * this preference was made. 3441 * @param activity The component name of the activity that is to be 3442 * preferred. 3443 */ 3444 @Deprecated 3445 public abstract void addPreferredActivity(IntentFilter filter, int match, 3446 ComponentName[] set, ComponentName activity); 3447 3448 /** 3449 * Same as {@link #addPreferredActivity(IntentFilter, int, 3450 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 3451 to. 3452 * @hide 3453 */ 3454 public void addPreferredActivity(IntentFilter filter, int match, 3455 ComponentName[] set, ComponentName activity, int userId) { 3456 throw new RuntimeException("Not implemented. Must override in a subclass."); 3457 } 3458 3459 /** 3460 * @deprecated This is a protected API that should not have been available 3461 * to third party applications. It is the platform's responsibility for 3462 * assigning preferred activities and this cannot be directly modified. 3463 * 3464 * Replaces an existing preferred activity mapping to the system, and if that were not present 3465 * adds a new preferred activity. This will be used 3466 * to automatically select the given activity component when 3467 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3468 * multiple matching activities and also matches the given filter. 3469 * 3470 * @param filter The set of intents under which this activity will be 3471 * made preferred. 3472 * @param match The IntentFilter match category that this preference 3473 * applies to. 3474 * @param set The set of activities that the user was picking from when 3475 * this preference was made. 3476 * @param activity The component name of the activity that is to be 3477 * preferred. 3478 * @hide 3479 */ 3480 @Deprecated 3481 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3482 ComponentName[] set, ComponentName activity); 3483 3484 /** 3485 * Remove all preferred activity mappings, previously added with 3486 * {@link #addPreferredActivity}, from the 3487 * system whose activities are implemented in the given package name. 3488 * An application can only clear its own package(s). 3489 * 3490 * @param packageName The name of the package whose preferred activity 3491 * mappings are to be removed. 3492 */ 3493 public abstract void clearPackagePreferredActivities(String packageName); 3494 3495 /** 3496 * Retrieve all preferred activities, previously added with 3497 * {@link #addPreferredActivity}, that are 3498 * currently registered with the system. 3499 * 3500 * @param outFilters A list in which to place the filters of all of the 3501 * preferred activities, or null for none. 3502 * @param outActivities A list in which to place the component names of 3503 * all of the preferred activities, or null for none. 3504 * @param packageName An option package in which you would like to limit 3505 * the list. If null, all activities will be returned; if non-null, only 3506 * those activities in the given package are returned. 3507 * 3508 * @return Returns the total number of registered preferred activities 3509 * (the number of distinct IntentFilter records, not the number of unique 3510 * activity components) that were found. 3511 */ 3512 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3513 List<ComponentName> outActivities, String packageName); 3514 3515 /** 3516 * Ask for the set of available 'home' activities and the current explicit 3517 * default, if any. 3518 * @hide 3519 */ 3520 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3521 3522 /** 3523 * Set the enabled setting for a package component (activity, receiver, service, provider). 3524 * This setting will override any enabled state which may have been set by the component in its 3525 * manifest. 3526 * 3527 * @param componentName The component to enable 3528 * @param newState The new enabled state for the component. The legal values for this state 3529 * are: 3530 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3531 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3532 * and 3533 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3534 * The last one removes the setting, thereby restoring the component's state to 3535 * whatever was set in it's manifest (or enabled, by default). 3536 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3537 */ 3538 public abstract void setComponentEnabledSetting(ComponentName componentName, 3539 int newState, int flags); 3540 3541 3542 /** 3543 * Return the enabled setting for a package component (activity, 3544 * receiver, service, provider). This returns the last value set by 3545 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3546 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3547 * the value originally specified in the manifest has not been modified. 3548 * 3549 * @param componentName The component to retrieve. 3550 * @return Returns the current enabled state for the component. May 3551 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3552 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3553 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3554 * component's enabled state is based on the original information in 3555 * the manifest as found in {@link ComponentInfo}. 3556 */ 3557 public abstract int getComponentEnabledSetting(ComponentName componentName); 3558 3559 /** 3560 * Set the enabled setting for an application 3561 * This setting will override any enabled state which may have been set by the application in 3562 * its manifest. It also overrides the enabled state set in the manifest for any of the 3563 * application's components. It does not override any enabled state set by 3564 * {@link #setComponentEnabledSetting} for any of the application's components. 3565 * 3566 * @param packageName The package name of the application to enable 3567 * @param newState The new enabled state for the component. The legal values for this state 3568 * are: 3569 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3570 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3571 * and 3572 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3573 * The last one removes the setting, thereby restoring the applications's state to 3574 * whatever was set in its manifest (or enabled, by default). 3575 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3576 */ 3577 public abstract void setApplicationEnabledSetting(String packageName, 3578 int newState, int flags); 3579 3580 /** 3581 * Return the enabled setting for an application. This returns 3582 * the last value set by 3583 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3584 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3585 * the value originally specified in the manifest has not been modified. 3586 * 3587 * @param packageName The package name of the application to retrieve. 3588 * @return Returns the current enabled state for the application. May 3589 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3590 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3591 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3592 * application's enabled state is based on the original information in 3593 * the manifest as found in {@link ComponentInfo}. 3594 * @throws IllegalArgumentException if the named package does not exist. 3595 */ 3596 public abstract int getApplicationEnabledSetting(String packageName); 3597 3598 /** 3599 * Puts the package in a blocked state, which is almost like an uninstalled state, 3600 * making the package unavailable, but it doesn't remove the data or the actual 3601 * package file. 3602 * @hide 3603 */ 3604 public abstract boolean setApplicationBlockedSettingAsUser(String packageName, boolean blocked, 3605 UserHandle userHandle); 3606 3607 /** 3608 * Returns the blocked state of a package. 3609 * @see #setApplicationBlockedSettingAsUser(String, boolean, UserHandle) 3610 * @hide 3611 */ 3612 public abstract boolean getApplicationBlockedSettingAsUser(String packageName, 3613 UserHandle userHandle); 3614 3615 /** 3616 * Return whether the device has been booted into safe mode. 3617 */ 3618 public abstract boolean isSafeMode(); 3619 3620 /** 3621 * Return the {@link KeySet} associated with the String alias for this 3622 * application. 3623 * 3624 * @param alias The alias for a given {@link KeySet} as defined in the 3625 * application's AndroidManifest.xml. 3626 */ 3627 public abstract KeySet getKeySetByAlias(String packageName, String alias); 3628 3629 /** Return the signing {@link KeySet} for this application. */ 3630 public abstract KeySet getSigningKeySet(String packageName); 3631 3632 /** 3633 * Return whether the package denoted by packageName has been signed by all 3634 * of the keys specified by the {@link KeySet} ks. This will return true if 3635 * the package has been signed by additional keys (a superset) as well. 3636 * Compare to {@link #isSignedByExactly(String packageName, KeySet ks)}. 3637 */ 3638 public abstract boolean isSignedBy(String packageName, KeySet ks); 3639 3640 /** 3641 * Return whether the package denoted by packageName has been signed by all 3642 * of, and only, the keys specified by the {@link KeySet} ks. Compare to 3643 * {@link #isSignedBy(String packageName, KeySet ks)}. 3644 */ 3645 public abstract boolean isSignedByExactly(String packageName, KeySet ks); 3646 3647 /** 3648 * Attempts to move package resources from internal to external media or vice versa. 3649 * Since this may take a little while, the result will 3650 * be posted back to the given observer. This call may fail if the calling context 3651 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3652 * named package cannot be found, or if the named package is a "system package". 3653 * 3654 * @param packageName The name of the package to delete 3655 * @param observer An observer callback to get notified when the package move is 3656 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3657 * called when that happens. observer may be null to indicate that no callback is desired. 3658 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3659 * {@link #MOVE_EXTERNAL_MEDIA} 3660 * 3661 * @hide 3662 */ 3663 public abstract void movePackage( 3664 String packageName, IPackageMoveObserver observer, int flags); 3665 3666 /** 3667 * Returns the device identity that verifiers can use to associate their scheme to a particular 3668 * device. This should not be used by anything other than a package verifier. 3669 * 3670 * @return identity that uniquely identifies current device 3671 * @hide 3672 */ 3673 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3674 3675 /** {@hide} */ 3676 public abstract PackageInstaller getPackageInstaller(); 3677 3678 /** 3679 * Returns the data directory for a particular user and package, given the uid of the package. 3680 * @param uid uid of the package, including the userId and appId 3681 * @param packageName name of the package 3682 * @return the user-specific data directory for the package 3683 * @hide 3684 */ 3685 public static String getDataDirForUser(int userId, String packageName) { 3686 // TODO: This should be shared with Installer's knowledge of user directory 3687 return Environment.getDataDirectory().toString() + "/user/" + userId 3688 + "/" + packageName; 3689 } 3690 3691 /** 3692 * Adds a {@link CrossProfileIntentFilter}. After calling this method all intents sent from the 3693 * user with id sourceUserId can also be be resolved by activities in the user with id 3694 * targetUserId if they match the specified intent filter. 3695 * @param filter the {@link IntentFilter} the intent has to match 3696 * @param removable if set to false, {@link clearCrossProfileIntentFilters} will not remove this 3697 * {@link CrossProfileIntentFilter} 3698 * @hide 3699 */ 3700 public abstract void addCrossProfileIntentFilter(IntentFilter filter, int sourceUserId, 3701 int targetUserId, int flags); 3702 3703 /** 3704 * Clearing {@link CrossProfileIntentFilter}s which have the specified user as their 3705 * source, and have been set by the profile owner 3706 * @param sourceUserId 3707 * @hide 3708 */ 3709 public abstract void clearCrossProfileIntentFilters(int sourceUserId); 3710 3711 /** 3712 * Forwards all intents for {@link packageName} for user {@link sourceUserId} to user 3713 * {@link targetUserId}. 3714 * @hide 3715 */ 3716 public abstract void addCrossProfileIntentsForPackage(String packageName, 3717 int sourceUserId, int targetUserId); 3718 /** 3719 * @hide 3720 */ 3721 public abstract Drawable loadItemIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo); 3722} 3723