PackageManager.java revision 3a9b5fbb97e65019abec97f172b4cbf2100d1225
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.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.content.ComponentName; 22import android.content.Context; 23import android.content.Intent; 24import android.content.IntentFilter; 25import android.content.IntentSender; 26import android.content.pm.ManifestDigest; 27import android.content.res.Resources; 28import android.content.res.XmlResourceParser; 29import android.graphics.drawable.Drawable; 30import android.net.Uri; 31import android.util.AndroidException; 32import android.util.DisplayMetrics; 33 34import java.io.File; 35import java.util.List; 36 37/** 38 * Class for retrieving various kinds of information related to the application 39 * packages that are currently installed on the device. 40 * 41 * You can find this class through {@link Context#getPackageManager}. 42 */ 43public abstract class PackageManager { 44 45 /** 46 * This exception is thrown when a given package, application, or component 47 * name can not be found. 48 */ 49 public static class NameNotFoundException extends AndroidException { 50 public NameNotFoundException() { 51 } 52 53 public NameNotFoundException(String name) { 54 super(name); 55 } 56 } 57 58 /** 59 * {@link PackageInfo} flag: return information about 60 * activities in the package in {@link PackageInfo#activities}. 61 */ 62 public static final int GET_ACTIVITIES = 0x00000001; 63 64 /** 65 * {@link PackageInfo} flag: return information about 66 * intent receivers in the package in 67 * {@link PackageInfo#receivers}. 68 */ 69 public static final int GET_RECEIVERS = 0x00000002; 70 71 /** 72 * {@link PackageInfo} flag: return information about 73 * services in the package in {@link PackageInfo#services}. 74 */ 75 public static final int GET_SERVICES = 0x00000004; 76 77 /** 78 * {@link PackageInfo} flag: return information about 79 * content providers in the package in 80 * {@link PackageInfo#providers}. 81 */ 82 public static final int GET_PROVIDERS = 0x00000008; 83 84 /** 85 * {@link PackageInfo} flag: return information about 86 * instrumentation in the package in 87 * {@link PackageInfo#instrumentation}. 88 */ 89 public static final int GET_INSTRUMENTATION = 0x00000010; 90 91 /** 92 * {@link PackageInfo} flag: return information about the 93 * intent filters supported by the activity. 94 */ 95 public static final int GET_INTENT_FILTERS = 0x00000020; 96 97 /** 98 * {@link PackageInfo} flag: return information about the 99 * signatures included in the package. 100 */ 101 public static final int GET_SIGNATURES = 0x00000040; 102 103 /** 104 * {@link ResolveInfo} flag: return the IntentFilter that 105 * was matched for a particular ResolveInfo in 106 * {@link ResolveInfo#filter}. 107 */ 108 public static final int GET_RESOLVED_FILTER = 0x00000040; 109 110 /** 111 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 112 * data {@link android.os.Bundle}s that are associated with a component. 113 * This applies for any API returning a ComponentInfo subclass. 114 */ 115 public static final int GET_META_DATA = 0x00000080; 116 117 /** 118 * {@link PackageInfo} flag: return the 119 * {@link PackageInfo#gids group ids} that are associated with an 120 * application. 121 * This applies for any API returning an PackageInfo class, either 122 * directly or nested inside of another. 123 */ 124 public static final int GET_GIDS = 0x00000100; 125 126 /** 127 * {@link PackageInfo} flag: include disabled components in the returned info. 128 */ 129 public static final int GET_DISABLED_COMPONENTS = 0x00000200; 130 131 /** 132 * {@link ApplicationInfo} flag: return the 133 * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} 134 * that are associated with an application. 135 * This applies for any API returning an ApplicationInfo class, either 136 * directly or nested inside of another. 137 */ 138 public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; 139 140 /** 141 * {@link ProviderInfo} flag: return the 142 * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} 143 * that are associated with a content provider. 144 * This applies for any API returning an ProviderInfo class, either 145 * directly or nested inside of another. 146 */ 147 public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; 148 /** 149 * {@link PackageInfo} flag: return information about 150 * permissions in the package in 151 * {@link PackageInfo#permissions}. 152 */ 153 public static final int GET_PERMISSIONS = 0x00001000; 154 155 /** 156 * Flag parameter to retrieve all applications(even uninstalled ones) with data directories. 157 * This state could have resulted if applications have been deleted with flag 158 * DONT_DELETE_DATA 159 * with a possibility of being replaced or reinstalled in future 160 */ 161 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 162 163 /** 164 * {@link PackageInfo} flag: return information about 165 * hardware preferences in 166 * {@link PackageInfo#configPreferences PackageInfo.configPreferences} and 167 * requested features in {@link PackageInfo#reqFeatures 168 * PackageInfo.reqFeatures}. 169 */ 170 public static final int GET_CONFIGURATIONS = 0x00004000; 171 172 /** 173 * Resolution and querying flag: if set, only filters that support the 174 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 175 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 176 * supplied Intent. 177 */ 178 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 179 180 /** 181 * Permission check result: this is returned by {@link #checkPermission} 182 * if the permission has been granted to the given package. 183 */ 184 public static final int PERMISSION_GRANTED = 0; 185 186 /** 187 * Permission check result: this is returned by {@link #checkPermission} 188 * if the permission has not been granted to the given package. 189 */ 190 public static final int PERMISSION_DENIED = -1; 191 192 /** 193 * Signature check result: this is returned by {@link #checkSignatures} 194 * if all signatures on the two packages match. 195 */ 196 public static final int SIGNATURE_MATCH = 0; 197 198 /** 199 * Signature check result: this is returned by {@link #checkSignatures} 200 * if neither of the two packages is signed. 201 */ 202 public static final int SIGNATURE_NEITHER_SIGNED = 1; 203 204 /** 205 * Signature check result: this is returned by {@link #checkSignatures} 206 * if the first package is not signed but the second is. 207 */ 208 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 209 210 /** 211 * Signature check result: this is returned by {@link #checkSignatures} 212 * if the second package is not signed but the first is. 213 */ 214 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 215 216 /** 217 * Signature check result: this is returned by {@link #checkSignatures} 218 * if not all signatures on both packages match. 219 */ 220 public static final int SIGNATURE_NO_MATCH = -3; 221 222 /** 223 * Signature check result: this is returned by {@link #checkSignatures} 224 * if either of the packages are not valid. 225 */ 226 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 227 228 /** 229 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 230 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 231 * component or application is in its default enabled state (as specified 232 * in its manifest). 233 */ 234 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 235 236 /** 237 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 238 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 239 * component or application has been explictily enabled, regardless of 240 * what it has specified in its manifest. 241 */ 242 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 243 244 /** 245 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 246 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 247 * component or application has been explicitly disabled, regardless of 248 * what it has specified in its manifest. 249 */ 250 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 251 252 /** 253 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 254 * user has explicitly disabled the application, regardless of what it has 255 * specified in its manifest. Because this is due to the user's request, 256 * they may re-enable it if desired through the appropriate system UI. This 257 * option currently <strong>can not</strong> be used with 258 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 259 */ 260 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 261 262 /** 263 * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to 264 * indicate that this package should be installed as forward locked, i.e. only the app itself 265 * should have access to its code and non-resource assets. 266 * @hide 267 */ 268 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 269 270 /** 271 * Flag parameter for {@link #installPackage} to indicate that you want to replace an already 272 * installed package, if one exists. 273 * @hide 274 */ 275 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 276 277 /** 278 * Flag parameter for {@link #installPackage} to indicate that you want to 279 * allow test packages (those that have set android:testOnly in their 280 * manifest) to be installed. 281 * @hide 282 */ 283 public static final int INSTALL_ALLOW_TEST = 0x00000004; 284 285 /** 286 * Flag parameter for {@link #installPackage} to indicate that this 287 * package has to be installed on the sdcard. 288 * @hide 289 */ 290 public static final int INSTALL_EXTERNAL = 0x00000008; 291 292 /** 293 * Flag parameter for {@link #installPackage} to indicate that this package 294 * has to be installed on the sdcard. 295 * @hide 296 */ 297 public static final int INSTALL_INTERNAL = 0x00000010; 298 299 /** 300 * Flag parameter for {@link #installPackage} to indicate that this install 301 * was initiated via ADB. 302 * 303 * @hide 304 */ 305 public static final int INSTALL_FROM_ADB = 0x00000020; 306 307 /** 308 * Flag parameter for 309 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 310 * that you don't want to kill the app containing the component. Be careful when you set this 311 * since changing component states can make the containing application's behavior unpredictable. 312 */ 313 public static final int DONT_KILL_APP = 0x00000001; 314 315 /** 316 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 317 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. 318 * @hide 319 */ 320 public static final int INSTALL_SUCCEEDED = 1; 321 322 /** 323 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 324 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is 325 * already installed. 326 * @hide 327 */ 328 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 329 330 /** 331 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 332 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive 333 * file is invalid. 334 * @hide 335 */ 336 public static final int INSTALL_FAILED_INVALID_APK = -2; 337 338 /** 339 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 340 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in 341 * is invalid. 342 * @hide 343 */ 344 public static final int INSTALL_FAILED_INVALID_URI = -3; 345 346 /** 347 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 348 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager 349 * service found that the device didn't have enough storage space to install the app. 350 * @hide 351 */ 352 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 353 354 /** 355 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 356 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a 357 * package is already installed with the same name. 358 * @hide 359 */ 360 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 361 362 /** 363 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 364 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 365 * the requested shared user does not exist. 366 * @hide 367 */ 368 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 369 370 /** 371 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 372 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 373 * a previously installed package of the same name has a different signature 374 * than the new package (and the old package's data was not removed). 375 * @hide 376 */ 377 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 378 379 /** 380 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 381 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 382 * the new package is requested a shared user which is already installed on the 383 * device and does not have matching signature. 384 * @hide 385 */ 386 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 387 388 /** 389 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 390 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 391 * the new package uses a shared library that is not available. 392 * @hide 393 */ 394 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 395 396 /** 397 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 398 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 399 * the new package uses a shared library that is not available. 400 * @hide 401 */ 402 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 403 404 /** 405 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 406 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 407 * the new package failed while optimizing and validating its dex files, 408 * either because there was not enough storage or the validation failed. 409 * @hide 410 */ 411 public static final int INSTALL_FAILED_DEXOPT = -11; 412 413 /** 414 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 415 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 416 * the new package failed because the current SDK version is older than 417 * that required by the package. 418 * @hide 419 */ 420 public static final int INSTALL_FAILED_OLDER_SDK = -12; 421 422 /** 423 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 424 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 425 * the new package failed because it contains a content provider with the 426 * same authority as a provider already installed in the system. 427 * @hide 428 */ 429 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 430 431 /** 432 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 433 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 434 * the new package failed because the current SDK version is newer than 435 * that required by the package. 436 * @hide 437 */ 438 public static final int INSTALL_FAILED_NEWER_SDK = -14; 439 440 /** 441 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 442 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 443 * the new package failed because it has specified that it is a test-only 444 * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} 445 * flag. 446 * @hide 447 */ 448 public static final int INSTALL_FAILED_TEST_ONLY = -15; 449 450 /** 451 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 452 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 453 * the package being installed contains native code, but none that is 454 * compatible with the the device's CPU_ABI. 455 * @hide 456 */ 457 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 458 459 /** 460 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 461 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 462 * the new package uses a feature that is not available. 463 * @hide 464 */ 465 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 466 467 // ------ Errors related to sdcard 468 /** 469 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 470 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 471 * a secure container mount point couldn't be accessed on external media. 472 * @hide 473 */ 474 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 475 476 /** 477 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 478 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 479 * the new package couldn't be installed in the specified install 480 * location. 481 * @hide 482 */ 483 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 484 485 /** 486 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 487 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 488 * the new package couldn't be installed in the specified install 489 * location because the media is not available. 490 * @hide 491 */ 492 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 493 494 /** 495 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 496 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 497 * the new package couldn't be installed because the verification timed out. 498 * @hide 499 */ 500 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 501 502 /** 503 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 504 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 505 * the new package couldn't be installed because the verification did not succeed. 506 * @hide 507 */ 508 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 509 510 /** 511 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 512 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 513 * the package changed from what the calling program expected. 514 * @hide 515 */ 516 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 517 518 /** 519 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 520 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 521 * if the parser was given a path that is not a file, or does not end with the expected 522 * '.apk' extension. 523 * @hide 524 */ 525 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 526 527 /** 528 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 529 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 530 * if the parser was unable to retrieve the AndroidManifest.xml file. 531 * @hide 532 */ 533 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 534 535 /** 536 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 537 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 538 * if the parser encountered an unexpected exception. 539 * @hide 540 */ 541 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 542 543 /** 544 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 545 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 546 * if the parser did not find any certificates in the .apk. 547 * @hide 548 */ 549 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 550 551 /** 552 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 553 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 554 * if the parser found inconsistent certificates on the files in the .apk. 555 * @hide 556 */ 557 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 558 559 /** 560 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 561 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 562 * if the parser encountered a CertificateEncodingException in one of the 563 * files in the .apk. 564 * @hide 565 */ 566 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 567 568 /** 569 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 570 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 571 * if the parser encountered a bad or missing package name in the manifest. 572 * @hide 573 */ 574 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 575 576 /** 577 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 578 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 579 * if the parser encountered a bad shared user id name in the manifest. 580 * @hide 581 */ 582 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 583 584 /** 585 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 586 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 587 * if the parser encountered some structural problem in the manifest. 588 * @hide 589 */ 590 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 591 592 /** 593 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 594 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 595 * if the parser did not find any actionable tags (instrumentation or application) 596 * in the manifest. 597 * @hide 598 */ 599 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 600 601 /** 602 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 603 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 604 * if the system failed to install the package because of system issues. 605 * @hide 606 */ 607 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 608 609 /** 610 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 611 * package's data directory. 612 * 613 * @hide 614 */ 615 public static final int DONT_DELETE_DATA = 0x00000001; 616 617 /** 618 * Return code for when package deletion succeeds. This is passed to the 619 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 620 * succeeded in deleting the package. 621 * 622 * @hide 623 */ 624 public static final int DELETE_SUCCEEDED = 1; 625 626 /** 627 * Deletion failed return code: this is passed to the 628 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 629 * failed to delete the package for an unspecified reason. 630 * 631 * @hide 632 */ 633 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 634 635 /** 636 * Deletion failed return code: this is passed to the 637 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 638 * failed to delete the package because it is the active DevicePolicy 639 * manager. 640 * 641 * @hide 642 */ 643 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 644 645 /** 646 * Return code that is passed to the {@link IPackageMoveObserver} by 647 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 648 * package has been successfully moved by the system. 649 * 650 * @hide 651 */ 652 public static final int MOVE_SUCCEEDED = 1; 653 /** 654 * Error code that is passed to the {@link IPackageMoveObserver} by 655 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 656 * when the package hasn't been successfully moved by the system 657 * because of insufficient memory on specified media. 658 * @hide 659 */ 660 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 661 662 /** 663 * Error code that is passed to the {@link IPackageMoveObserver} by 664 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 665 * if the specified package doesn't exist. 666 * @hide 667 */ 668 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 669 670 /** 671 * Error code that is passed to the {@link IPackageMoveObserver} by 672 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 673 * if the specified package cannot be moved since its a system package. 674 * @hide 675 */ 676 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 677 678 /** 679 * Error code that is passed to the {@link IPackageMoveObserver} by 680 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 681 * if the specified package cannot be moved since its forward locked. 682 * @hide 683 */ 684 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 685 686 /** 687 * Error code that is passed to the {@link IPackageMoveObserver} by 688 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 689 * if the specified package cannot be moved to the specified location. 690 * @hide 691 */ 692 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 693 694 /** 695 * Error code that is passed to the {@link IPackageMoveObserver} by 696 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 697 * if the specified package cannot be moved to the specified location. 698 * @hide 699 */ 700 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 701 702 /** 703 * Error code that is passed to the {@link IPackageMoveObserver} by 704 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 705 * specified package already has an operation pending in the 706 * {@link PackageHandler} queue. 707 * 708 * @hide 709 */ 710 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 711 712 /** 713 * Flag parameter for {@link #movePackage} to indicate that 714 * the package should be moved to internal storage if its 715 * been installed on external media. 716 * @hide 717 */ 718 public static final int MOVE_INTERNAL = 0x00000001; 719 720 /** 721 * Flag parameter for {@link #movePackage} to indicate that 722 * the package should be moved to external media. 723 * @hide 724 */ 725 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 726 727 /** 728 * Used as the {@code verificationCode} argument for 729 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 730 * package verifier allows the installation to proceed. 731 */ 732 public static final int VERIFICATION_ALLOW = 1; 733 734 /** 735 * Used as the {@code verificationCode} argument for 736 * {@link PackageManager#verifyPendingInstall} to indicate the calling 737 * package verifier does not vote to allow the installation to proceed. 738 */ 739 public static final int VERIFICATION_REJECT = -1; 740 741 /** 742 * Range of IDs allocated for a user. 743 * 744 * @hide 745 */ 746 public static final int PER_USER_RANGE = 100000; 747 748 /** 749 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 750 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 751 * lag in sound input or output. 752 */ 753 @SdkConstant(SdkConstantType.FEATURE) 754 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 755 756 /** 757 * Feature for {@link #getSystemAvailableFeatures} and 758 * {@link #hasSystemFeature}: The device is capable of communicating with 759 * other devices via Bluetooth. 760 */ 761 @SdkConstant(SdkConstantType.FEATURE) 762 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 763 764 /** 765 * Feature for {@link #getSystemAvailableFeatures} and 766 * {@link #hasSystemFeature}: The device has a camera facing away 767 * from the screen. 768 */ 769 @SdkConstant(SdkConstantType.FEATURE) 770 public static final String FEATURE_CAMERA = "android.hardware.camera"; 771 772 /** 773 * Feature for {@link #getSystemAvailableFeatures} and 774 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 775 */ 776 @SdkConstant(SdkConstantType.FEATURE) 777 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 778 779 /** 780 * Feature for {@link #getSystemAvailableFeatures} and 781 * {@link #hasSystemFeature}: The device's camera supports flash. 782 */ 783 @SdkConstant(SdkConstantType.FEATURE) 784 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 785 786 /** 787 * Feature for {@link #getSystemAvailableFeatures} and 788 * {@link #hasSystemFeature}: The device has a front facing camera. 789 */ 790 @SdkConstant(SdkConstantType.FEATURE) 791 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 792 793 /** 794 * Feature for {@link #getSystemAvailableFeatures} and 795 * {@link #hasSystemFeature}: The device supports one or more methods of 796 * reporting current location. 797 */ 798 @SdkConstant(SdkConstantType.FEATURE) 799 public static final String FEATURE_LOCATION = "android.hardware.location"; 800 801 /** 802 * Feature for {@link #getSystemAvailableFeatures} and 803 * {@link #hasSystemFeature}: The device has a Global Positioning System 804 * receiver and can report precise location. 805 */ 806 @SdkConstant(SdkConstantType.FEATURE) 807 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 808 809 /** 810 * Feature for {@link #getSystemAvailableFeatures} and 811 * {@link #hasSystemFeature}: The device can report location with coarse 812 * accuracy using a network-based geolocation system. 813 */ 814 @SdkConstant(SdkConstantType.FEATURE) 815 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 816 817 /** 818 * Feature for {@link #getSystemAvailableFeatures} and 819 * {@link #hasSystemFeature}: The device can record audio via a 820 * microphone. 821 */ 822 @SdkConstant(SdkConstantType.FEATURE) 823 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 824 825 /** 826 * Feature for {@link #getSystemAvailableFeatures} and 827 * {@link #hasSystemFeature}: The device can communicate using Near-Field 828 * Communications (NFC). 829 */ 830 @SdkConstant(SdkConstantType.FEATURE) 831 public static final String FEATURE_NFC = "android.hardware.nfc"; 832 833 /** 834 * Feature for {@link #getSystemAvailableFeatures} and 835 * {@link #hasSystemFeature}: The device includes an accelerometer. 836 */ 837 @SdkConstant(SdkConstantType.FEATURE) 838 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 839 840 /** 841 * Feature for {@link #getSystemAvailableFeatures} and 842 * {@link #hasSystemFeature}: The device includes a barometer (air 843 * pressure sensor.) 844 */ 845 @SdkConstant(SdkConstantType.FEATURE) 846 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 847 848 /** 849 * Feature for {@link #getSystemAvailableFeatures} and 850 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 851 */ 852 @SdkConstant(SdkConstantType.FEATURE) 853 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 854 855 /** 856 * Feature for {@link #getSystemAvailableFeatures} and 857 * {@link #hasSystemFeature}: The device includes a gyroscope. 858 */ 859 @SdkConstant(SdkConstantType.FEATURE) 860 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 861 862 /** 863 * Feature for {@link #getSystemAvailableFeatures} and 864 * {@link #hasSystemFeature}: The device includes a light sensor. 865 */ 866 @SdkConstant(SdkConstantType.FEATURE) 867 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 868 869 /** 870 * Feature for {@link #getSystemAvailableFeatures} and 871 * {@link #hasSystemFeature}: The device includes a proximity sensor. 872 */ 873 @SdkConstant(SdkConstantType.FEATURE) 874 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 875 876 /** 877 * Feature for {@link #getSystemAvailableFeatures} and 878 * {@link #hasSystemFeature}: The device has a telephony radio with data 879 * communication support. 880 */ 881 @SdkConstant(SdkConstantType.FEATURE) 882 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 883 884 /** 885 * Feature for {@link #getSystemAvailableFeatures} and 886 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 887 */ 888 @SdkConstant(SdkConstantType.FEATURE) 889 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 890 891 /** 892 * Feature for {@link #getSystemAvailableFeatures} and 893 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 894 */ 895 @SdkConstant(SdkConstantType.FEATURE) 896 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 897 898 /** 899 * Feature for {@link #getSystemAvailableFeatures} and 900 * {@link #hasSystemFeature}: The device supports connecting to USB devices 901 * as the USB host. 902 */ 903 @SdkConstant(SdkConstantType.FEATURE) 904 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 905 906 /** 907 * Feature for {@link #getSystemAvailableFeatures} and 908 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 909 */ 910 @SdkConstant(SdkConstantType.FEATURE) 911 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 912 913 /** 914 * Feature for {@link #getSystemAvailableFeatures} and 915 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 916 */ 917 @SdkConstant(SdkConstantType.FEATURE) 918 public static final String FEATURE_SIP = "android.software.sip"; 919 920 /** 921 * Feature for {@link #getSystemAvailableFeatures} and 922 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 923 */ 924 @SdkConstant(SdkConstantType.FEATURE) 925 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 926 927 /** 928 * Feature for {@link #getSystemAvailableFeatures} and 929 * {@link #hasSystemFeature}: The device's display has a touch screen. 930 */ 931 @SdkConstant(SdkConstantType.FEATURE) 932 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 933 934 935 /** 936 * Feature for {@link #getSystemAvailableFeatures} and 937 * {@link #hasSystemFeature}: The device's touch screen supports 938 * multitouch sufficient for basic two-finger gesture detection. 939 */ 940 @SdkConstant(SdkConstantType.FEATURE) 941 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 942 943 /** 944 * Feature for {@link #getSystemAvailableFeatures} and 945 * {@link #hasSystemFeature}: The device's touch screen is capable of 946 * tracking two or more fingers fully independently. 947 */ 948 @SdkConstant(SdkConstantType.FEATURE) 949 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 950 951 /** 952 * Feature for {@link #getSystemAvailableFeatures} and 953 * {@link #hasSystemFeature}: The device's touch screen is capable of 954 * tracking a full hand of fingers fully independently -- that is, 5 or 955 * more simultaneous independent pointers. 956 */ 957 @SdkConstant(SdkConstantType.FEATURE) 958 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 959 960 /** 961 * Feature for {@link #getSystemAvailableFeatures} and 962 * {@link #hasSystemFeature}: The device does not have a touch screen, but 963 * does support touch emulation for basic events. For instance, the 964 * device might use a mouse or remote control to drive a cursor, and 965 * emulate basic touch pointer events like down, up, drag, etc. All 966 * devices that support android.hardware.touchscreen or a sub-feature are 967 * presumed to also support faketouch. 968 */ 969 @SdkConstant(SdkConstantType.FEATURE) 970 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 971 972 /** 973 * Feature for {@link #getSystemAvailableFeatures} and 974 * {@link #hasSystemFeature}: The device does not have a touch screen, but 975 * does support touch emulation for basic events that supports distinct 976 * tracking of two or more fingers. This is an extension of 977 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 978 * that unlike a distinct multitouch screen as defined by 979 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 980 * devices will not actually provide full two-finger gestures since the 981 * input is being transformed to cursor movement on the screen. That is, 982 * single finger gestures will move a cursor; two-finger swipes will 983 * result in single-finger touch events; other two-finger gestures will 984 * result in the corresponding two-finger touch event. 985 */ 986 @SdkConstant(SdkConstantType.FEATURE) 987 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 988 989 /** 990 * Feature for {@link #getSystemAvailableFeatures} and 991 * {@link #hasSystemFeature}: The device does not have a touch screen, but 992 * does support touch emulation for basic events that supports tracking 993 * a hand of fingers (5 or more fingers) fully independently. 994 * This is an extension of 995 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 996 * that unlike a multitouch screen as defined by 997 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 998 * gestures can be detected due to the limitations described for 999 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1000 */ 1001 @SdkConstant(SdkConstantType.FEATURE) 1002 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1003 1004 /** 1005 * Feature for {@link #getSystemAvailableFeatures} and 1006 * {@link #hasSystemFeature}: The device supports portrait orientation 1007 * screens. For backwards compatibility, you can assume that if neither 1008 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1009 * both portrait and landscape. 1010 */ 1011 @SdkConstant(SdkConstantType.FEATURE) 1012 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1013 1014 /** 1015 * Feature for {@link #getSystemAvailableFeatures} and 1016 * {@link #hasSystemFeature}: The device supports landscape orientation 1017 * screens. For backwards compatibility, you can assume that if neither 1018 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1019 * both portrait and landscape. 1020 */ 1021 @SdkConstant(SdkConstantType.FEATURE) 1022 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1023 1024 /** 1025 * Feature for {@link #getSystemAvailableFeatures} and 1026 * {@link #hasSystemFeature}: The device supports live wallpapers. 1027 */ 1028 @SdkConstant(SdkConstantType.FEATURE) 1029 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1030 1031 /** 1032 * Feature for {@link #getSystemAvailableFeatures} and 1033 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1034 */ 1035 @SdkConstant(SdkConstantType.FEATURE) 1036 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1037 1038 /** 1039 * Feature for {@link #getSystemAvailableFeatures} and 1040 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1041 */ 1042 @SdkConstant(SdkConstantType.FEATURE) 1043 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1044 1045 /** 1046 * Action to external storage service to clean out removed apps. 1047 * @hide 1048 */ 1049 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1050 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1051 1052 /** 1053 * Extra field name for the URI to a verification file. Passed to a package 1054 * verifier. 1055 * 1056 * @hide 1057 */ 1058 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1059 1060 /** 1061 * Extra field name for the ID of a package pending verification. Passed to 1062 * a package verifier and is used to call back to 1063 * {@link PackageManager#verifyPendingInstall(int, int)} 1064 */ 1065 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1066 1067 /** 1068 * Extra field name for the package identifier which is trying to install 1069 * the package. 1070 * 1071 * @hide 1072 */ 1073 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1074 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1075 1076 /** 1077 * Extra field name for the requested install flags for a package pending 1078 * verification. Passed to a package verifier. 1079 * 1080 * @hide 1081 */ 1082 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1083 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1084 1085 /** 1086 * Retrieve overall information about an application package that is 1087 * installed on the system. 1088 * <p> 1089 * Throws {@link NameNotFoundException} if a package with the given name can 1090 * not be found on the system. 1091 * 1092 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1093 * desired package. 1094 * @param flags Additional option flags. Use any combination of 1095 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1096 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1097 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1098 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1099 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1100 * modify the data returned. 1101 * @return Returns a PackageInfo object containing information about the 1102 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1103 * package is not found in the list of installed applications, the 1104 * package information is retrieved from the list of uninstalled 1105 * applications(which includes installed applications as well as 1106 * applications with data directory ie applications which had been 1107 * deleted with DONT_DELTE_DATA flag set). 1108 * @see #GET_ACTIVITIES 1109 * @see #GET_GIDS 1110 * @see #GET_CONFIGURATIONS 1111 * @see #GET_INSTRUMENTATION 1112 * @see #GET_PERMISSIONS 1113 * @see #GET_PROVIDERS 1114 * @see #GET_RECEIVERS 1115 * @see #GET_SERVICES 1116 * @see #GET_SIGNATURES 1117 * @see #GET_UNINSTALLED_PACKAGES 1118 */ 1119 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1120 throws NameNotFoundException; 1121 1122 /** 1123 * Map from the current package names in use on the device to whatever 1124 * the current canonical name of that package is. 1125 * @param names Array of current names to be mapped. 1126 * @return Returns an array of the same size as the original, containing 1127 * the canonical name for each package. 1128 */ 1129 public abstract String[] currentToCanonicalPackageNames(String[] names); 1130 1131 /** 1132 * Map from a packages canonical name to the current name in use on the device. 1133 * @param names Array of new names to be mapped. 1134 * @return Returns an array of the same size as the original, containing 1135 * the current name for each package. 1136 */ 1137 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1138 1139 /** 1140 * Return a "good" intent to launch a front-door activity in a package, 1141 * for use for example to implement an "open" button when browsing through 1142 * packages. The current implementation will look first for a main 1143 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1144 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1145 * null if neither are found. 1146 * 1147 * <p>Throws {@link NameNotFoundException} if a package with the given 1148 * name can not be found on the system. 1149 * 1150 * @param packageName The name of the package to inspect. 1151 * 1152 * @return Returns either a fully-qualified Intent that can be used to 1153 * launch the main activity in the package, or null if the package does 1154 * not contain such an activity. 1155 */ 1156 public abstract Intent getLaunchIntentForPackage(String packageName); 1157 1158 /** 1159 * Return an array of all of the secondary group-ids that have been 1160 * assigned to a package. 1161 * 1162 * <p>Throws {@link NameNotFoundException} if a package with the given 1163 * name can not be found on the system. 1164 * 1165 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1166 * desired package. 1167 * 1168 * @return Returns an int array of the assigned gids, or null if there 1169 * are none. 1170 */ 1171 public abstract int[] getPackageGids(String packageName) 1172 throws NameNotFoundException; 1173 1174 /** 1175 * Retrieve all of the information we know about a particular permission. 1176 * 1177 * <p>Throws {@link NameNotFoundException} if a permission with the given 1178 * name can not be found on the system. 1179 * 1180 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1181 * of the permission you are interested in. 1182 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1183 * retrieve any meta-data associated with the permission. 1184 * 1185 * @return Returns a {@link PermissionInfo} containing information about the 1186 * permission. 1187 */ 1188 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1189 throws NameNotFoundException; 1190 1191 /** 1192 * Query for all of the permissions associated with a particular group. 1193 * 1194 * <p>Throws {@link NameNotFoundException} if the given group does not 1195 * exist. 1196 * 1197 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1198 * of the permission group you are interested in. Use null to 1199 * find all of the permissions not associated with a group. 1200 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1201 * retrieve any meta-data associated with the permissions. 1202 * 1203 * @return Returns a list of {@link PermissionInfo} containing information 1204 * about all of the permissions in the given group. 1205 */ 1206 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1207 int flags) throws NameNotFoundException; 1208 1209 /** 1210 * Retrieve all of the information we know about a particular group of 1211 * permissions. 1212 * 1213 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1214 * name can not be found on the system. 1215 * 1216 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1217 * of the permission you are interested in. 1218 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1219 * retrieve any meta-data associated with the permission group. 1220 * 1221 * @return Returns a {@link PermissionGroupInfo} containing information 1222 * about the permission. 1223 */ 1224 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1225 int flags) throws NameNotFoundException; 1226 1227 /** 1228 * Retrieve all of the known permission groups in the system. 1229 * 1230 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1231 * retrieve any meta-data associated with the permission group. 1232 * 1233 * @return Returns a list of {@link PermissionGroupInfo} containing 1234 * information about all of the known permission groups. 1235 */ 1236 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1237 1238 /** 1239 * Retrieve all of the information we know about a particular 1240 * package/application. 1241 * 1242 * <p>Throws {@link NameNotFoundException} if an application with the given 1243 * package name can not be found on the system. 1244 * 1245 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1246 * application. 1247 * @param flags Additional option flags. Use any combination of 1248 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1249 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1250 * 1251 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1252 * information about the package. 1253 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1254 * found in the list of installed applications, 1255 * the application information is retrieved from the 1256 * list of uninstalled applications(which includes 1257 * installed applications as well as applications 1258 * with data directory ie applications which had been 1259 * deleted with DONT_DELTE_DATA flag set). 1260 * 1261 * @see #GET_META_DATA 1262 * @see #GET_SHARED_LIBRARY_FILES 1263 * @see #GET_UNINSTALLED_PACKAGES 1264 */ 1265 public abstract ApplicationInfo getApplicationInfo(String packageName, 1266 int flags) throws NameNotFoundException; 1267 1268 /** 1269 * Retrieve all of the information we know about a particular activity 1270 * class. 1271 * 1272 * <p>Throws {@link NameNotFoundException} if an activity with the given 1273 * class name can not be found on the system. 1274 * 1275 * @param component The full component name (i.e. 1276 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1277 * class. 1278 * @param flags Additional option flags. Use any combination of 1279 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1280 * to modify the data (in ApplicationInfo) returned. 1281 * 1282 * @return {@link ActivityInfo} containing information about the activity. 1283 * 1284 * @see #GET_INTENT_FILTERS 1285 * @see #GET_META_DATA 1286 * @see #GET_SHARED_LIBRARY_FILES 1287 */ 1288 public abstract ActivityInfo getActivityInfo(ComponentName component, 1289 int flags) throws NameNotFoundException; 1290 1291 /** 1292 * Retrieve all of the information we know about a particular receiver 1293 * class. 1294 * 1295 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1296 * class name can not be found on the system. 1297 * 1298 * @param component The full component name (i.e. 1299 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1300 * class. 1301 * @param flags Additional option flags. Use any combination of 1302 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1303 * to modify the data returned. 1304 * 1305 * @return {@link ActivityInfo} containing information about the receiver. 1306 * 1307 * @see #GET_INTENT_FILTERS 1308 * @see #GET_META_DATA 1309 * @see #GET_SHARED_LIBRARY_FILES 1310 */ 1311 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1312 int flags) throws NameNotFoundException; 1313 1314 /** 1315 * Retrieve all of the information we know about a particular service 1316 * class. 1317 * 1318 * <p>Throws {@link NameNotFoundException} if a service with the given 1319 * class name can not be found on the system. 1320 * 1321 * @param component The full component name (i.e. 1322 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1323 * class. 1324 * @param flags Additional option flags. Use any combination of 1325 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1326 * to modify the data returned. 1327 * 1328 * @return ServiceInfo containing information about the service. 1329 * 1330 * @see #GET_META_DATA 1331 * @see #GET_SHARED_LIBRARY_FILES 1332 */ 1333 public abstract ServiceInfo getServiceInfo(ComponentName component, 1334 int flags) throws NameNotFoundException; 1335 1336 /** 1337 * Retrieve all of the information we know about a particular content 1338 * provider class. 1339 * 1340 * <p>Throws {@link NameNotFoundException} if a provider with the given 1341 * class name can not be found on the system. 1342 * 1343 * @param component The full component name (i.e. 1344 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1345 * ContentProvider class. 1346 * @param flags Additional option flags. Use any combination of 1347 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1348 * to modify the data returned. 1349 * 1350 * @return ProviderInfo containing information about the service. 1351 * 1352 * @see #GET_META_DATA 1353 * @see #GET_SHARED_LIBRARY_FILES 1354 */ 1355 public abstract ProviderInfo getProviderInfo(ComponentName component, 1356 int flags) throws NameNotFoundException; 1357 1358 /** 1359 * Return a List of all packages that are installed 1360 * on the device. 1361 * 1362 * @param flags Additional option flags. Use any combination of 1363 * {@link #GET_ACTIVITIES}, 1364 * {@link #GET_GIDS}, 1365 * {@link #GET_CONFIGURATIONS}, 1366 * {@link #GET_INSTRUMENTATION}, 1367 * {@link #GET_PERMISSIONS}, 1368 * {@link #GET_PROVIDERS}, 1369 * {@link #GET_RECEIVERS}, 1370 * {@link #GET_SERVICES}, 1371 * {@link #GET_SIGNATURES}, 1372 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1373 * 1374 * @return A List of PackageInfo objects, one for each package that is 1375 * installed on the device. In the unlikely case of there being no 1376 * installed packages, an empty list is returned. 1377 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1378 * applications including those deleted with DONT_DELETE_DATA 1379 * (partially installed apps with data directory) will be returned. 1380 * 1381 * @see #GET_ACTIVITIES 1382 * @see #GET_GIDS 1383 * @see #GET_CONFIGURATIONS 1384 * @see #GET_INSTRUMENTATION 1385 * @see #GET_PERMISSIONS 1386 * @see #GET_PROVIDERS 1387 * @see #GET_RECEIVERS 1388 * @see #GET_SERVICES 1389 * @see #GET_SIGNATURES 1390 * @see #GET_UNINSTALLED_PACKAGES 1391 * 1392 */ 1393 public abstract List<PackageInfo> getInstalledPackages(int flags); 1394 1395 /** 1396 * Check whether a particular package has been granted a particular 1397 * permission. 1398 * 1399 * @param permName The name of the permission you are checking for, 1400 * @param pkgName The name of the package you are checking against. 1401 * 1402 * @return If the package has the permission, PERMISSION_GRANTED is 1403 * returned. If it does not have the permission, PERMISSION_DENIED 1404 * is returned. 1405 * 1406 * @see #PERMISSION_GRANTED 1407 * @see #PERMISSION_DENIED 1408 */ 1409 public abstract int checkPermission(String permName, String pkgName); 1410 1411 /** 1412 * Add a new dynamic permission to the system. For this to work, your 1413 * package must have defined a permission tree through the 1414 * {@link android.R.styleable#AndroidManifestPermissionTree 1415 * <permission-tree>} tag in its manifest. A package can only add 1416 * permissions to trees that were defined by either its own package or 1417 * another with the same user id; a permission is in a tree if it 1418 * matches the name of the permission tree + ".": for example, 1419 * "com.foo.bar" is a member of the permission tree "com.foo". 1420 * 1421 * <p>It is good to make your permission tree name descriptive, because you 1422 * are taking possession of that entire set of permission names. Thus, it 1423 * must be under a domain you control, with a suffix that will not match 1424 * any normal permissions that may be declared in any applications that 1425 * are part of that domain. 1426 * 1427 * <p>New permissions must be added before 1428 * any .apks are installed that use those permissions. Permissions you 1429 * add through this method are remembered across reboots of the device. 1430 * If the given permission already exists, the info you supply here 1431 * will be used to update it. 1432 * 1433 * @param info Description of the permission to be added. 1434 * 1435 * @return Returns true if a new permission was created, false if an 1436 * existing one was updated. 1437 * 1438 * @throws SecurityException if you are not allowed to add the 1439 * given permission name. 1440 * 1441 * @see #removePermission(String) 1442 */ 1443 public abstract boolean addPermission(PermissionInfo info); 1444 1445 /** 1446 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1447 * persists the package manager state after returning from the call, 1448 * allowing it to return quicker and batch a series of adds at the 1449 * expense of no guarantee the added permission will be retained if 1450 * the device is rebooted before it is written. 1451 */ 1452 public abstract boolean addPermissionAsync(PermissionInfo info); 1453 1454 /** 1455 * Removes a permission that was previously added with 1456 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1457 * -- you are only allowed to remove permissions that you are allowed 1458 * to add. 1459 * 1460 * @param name The name of the permission to remove. 1461 * 1462 * @throws SecurityException if you are not allowed to remove the 1463 * given permission name. 1464 * 1465 * @see #addPermission(PermissionInfo) 1466 */ 1467 public abstract void removePermission(String name); 1468 1469 /** 1470 * Compare the signatures of two packages to determine if the same 1471 * signature appears in both of them. If they do contain the same 1472 * signature, then they are allowed special privileges when working 1473 * with each other: they can share the same user-id, run instrumentation 1474 * against each other, etc. 1475 * 1476 * @param pkg1 First package name whose signature will be compared. 1477 * @param pkg2 Second package name whose signature will be compared. 1478 * 1479 * @return Returns an integer indicating whether all signatures on the 1480 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1481 * all signatures match or < 0 if there is not a match ({@link 1482 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1483 * 1484 * @see #checkSignatures(int, int) 1485 * @see #SIGNATURE_MATCH 1486 * @see #SIGNATURE_NO_MATCH 1487 * @see #SIGNATURE_UNKNOWN_PACKAGE 1488 */ 1489 public abstract int checkSignatures(String pkg1, String pkg2); 1490 1491 /** 1492 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1493 * the two packages to be checked. This can be useful, for example, 1494 * when doing the check in an IPC, where the UID is the only identity 1495 * available. It is functionally identical to determining the package 1496 * associated with the UIDs and checking their signatures. 1497 * 1498 * @param uid1 First UID whose signature will be compared. 1499 * @param uid2 Second UID whose signature will be compared. 1500 * 1501 * @return Returns an integer indicating whether all signatures on the 1502 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1503 * all signatures match or < 0 if there is not a match ({@link 1504 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1505 * 1506 * @see #checkSignatures(String, String) 1507 * @see #SIGNATURE_MATCH 1508 * @see #SIGNATURE_NO_MATCH 1509 * @see #SIGNATURE_UNKNOWN_PACKAGE 1510 */ 1511 public abstract int checkSignatures(int uid1, int uid2); 1512 1513 /** 1514 * Retrieve the names of all packages that are associated with a particular 1515 * user id. In most cases, this will be a single package name, the package 1516 * that has been assigned that user id. Where there are multiple packages 1517 * sharing the same user id through the "sharedUserId" mechanism, all 1518 * packages with that id will be returned. 1519 * 1520 * @param uid The user id for which you would like to retrieve the 1521 * associated packages. 1522 * 1523 * @return Returns an array of one or more packages assigned to the user 1524 * id, or null if there are no known packages with the given id. 1525 */ 1526 public abstract String[] getPackagesForUid(int uid); 1527 1528 /** 1529 * Retrieve the official name associated with a user id. This name is 1530 * guaranteed to never change, though it is possibly for the underlying 1531 * user id to be changed. That is, if you are storing information about 1532 * user ids in persistent storage, you should use the string returned 1533 * by this function instead of the raw user-id. 1534 * 1535 * @param uid The user id for which you would like to retrieve a name. 1536 * @return Returns a unique name for the given user id, or null if the 1537 * user id is not currently assigned. 1538 */ 1539 public abstract String getNameForUid(int uid); 1540 1541 /** 1542 * Return the user id associated with a shared user name. Multiple 1543 * applications can specify a shared user name in their manifest and thus 1544 * end up using a common uid. This might be used for new applications 1545 * that use an existing shared user name and need to know the uid of the 1546 * shared user. 1547 * 1548 * @param sharedUserName The shared user name whose uid is to be retrieved. 1549 * @return Returns the uid associated with the shared user, or NameNotFoundException 1550 * if the shared user name is not being used by any installed packages 1551 * @hide 1552 */ 1553 public abstract int getUidForSharedUser(String sharedUserName) 1554 throws NameNotFoundException; 1555 1556 /** 1557 * Return a List of all application packages that are installed on the 1558 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 1559 * applications including those deleted with DONT_DELETE_DATA(partially 1560 * installed apps with data directory) will be returned. 1561 * 1562 * @param flags Additional option flags. Use any combination of 1563 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1564 * {link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1565 * 1566 * @return A List of ApplicationInfo objects, one for each application that 1567 * is installed on the device. In the unlikely case of there being 1568 * no installed applications, an empty list is returned. 1569 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1570 * applications including those deleted with DONT_DELETE_DATA 1571 * (partially installed apps with data directory) will be returned. 1572 * 1573 * @see #GET_META_DATA 1574 * @see #GET_SHARED_LIBRARY_FILES 1575 * @see #GET_UNINSTALLED_PACKAGES 1576 */ 1577 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 1578 1579 /** 1580 * Get a list of shared libraries that are available on the 1581 * system. 1582 * 1583 * @return An array of shared library names that are 1584 * available on the system, or null if none are installed. 1585 * 1586 */ 1587 public abstract String[] getSystemSharedLibraryNames(); 1588 1589 /** 1590 * Get a list of features that are available on the 1591 * system. 1592 * 1593 * @return An array of FeatureInfo classes describing the features 1594 * that are available on the system, or null if there are none(!!). 1595 */ 1596 public abstract FeatureInfo[] getSystemAvailableFeatures(); 1597 1598 /** 1599 * Check whether the given feature name is one of the available 1600 * features as returned by {@link #getSystemAvailableFeatures()}. 1601 * 1602 * @return Returns true if the devices supports the feature, else 1603 * false. 1604 */ 1605 public abstract boolean hasSystemFeature(String name); 1606 1607 /** 1608 * Determine the best action to perform for a given Intent. This is how 1609 * {@link Intent#resolveActivity} finds an activity if a class has not 1610 * been explicitly specified. 1611 * 1612 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1613 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1614 * only flag. You need to do so to resolve the activity in the same way 1615 * that {@link android.content.Context#startActivity(Intent)} and 1616 * {@link android.content.Intent#resolveActivity(PackageManager) 1617 * Intent.resolveActivity(PackageManager)} do.</p> 1618 * 1619 * @param intent An intent containing all of the desired specification 1620 * (action, data, type, category, and/or component). 1621 * @param flags Additional option flags. The most important is 1622 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1623 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1624 * 1625 * @return Returns a ResolveInfo containing the final activity intent that 1626 * was determined to be the best action. Returns null if no 1627 * matching activity was found. If multiple matching activities are 1628 * found and there is no default set, returns a ResolveInfo 1629 * containing something else, such as the activity resolver. 1630 * 1631 * @see #MATCH_DEFAULT_ONLY 1632 * @see #GET_INTENT_FILTERS 1633 * @see #GET_RESOLVED_FILTER 1634 */ 1635 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 1636 1637 /** 1638 * Retrieve all activities that can be performed for the given intent. 1639 * 1640 * @param intent The desired intent as per resolveActivity(). 1641 * @param flags Additional option flags. The most important is 1642 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1643 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1644 * 1645 * @return A List<ResolveInfo> containing one entry for each matching 1646 * Activity. These are ordered from best to worst match -- that 1647 * is, the first item in the list is what is returned by 1648 * {@link #resolveActivity}. If there are no matching activities, an empty 1649 * list is returned. 1650 * 1651 * @see #MATCH_DEFAULT_ONLY 1652 * @see #GET_INTENT_FILTERS 1653 * @see #GET_RESOLVED_FILTER 1654 */ 1655 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 1656 int flags); 1657 1658 /** 1659 * Retrieve a set of activities that should be presented to the user as 1660 * similar options. This is like {@link #queryIntentActivities}, except it 1661 * also allows you to supply a list of more explicit Intents that you would 1662 * like to resolve to particular options, and takes care of returning the 1663 * final ResolveInfo list in a reasonable order, with no duplicates, based 1664 * on those inputs. 1665 * 1666 * @param caller The class name of the activity that is making the 1667 * request. This activity will never appear in the output 1668 * list. Can be null. 1669 * @param specifics An array of Intents that should be resolved to the 1670 * first specific results. Can be null. 1671 * @param intent The desired intent as per resolveActivity(). 1672 * @param flags Additional option flags. The most important is 1673 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1674 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1675 * 1676 * @return A List<ResolveInfo> containing one entry for each matching 1677 * Activity. These are ordered first by all of the intents resolved 1678 * in <var>specifics</var> and then any additional activities that 1679 * can handle <var>intent</var> but did not get included by one of 1680 * the <var>specifics</var> intents. If there are no matching 1681 * activities, an empty list is returned. 1682 * 1683 * @see #MATCH_DEFAULT_ONLY 1684 * @see #GET_INTENT_FILTERS 1685 * @see #GET_RESOLVED_FILTER 1686 */ 1687 public abstract List<ResolveInfo> queryIntentActivityOptions( 1688 ComponentName caller, Intent[] specifics, Intent intent, int flags); 1689 1690 /** 1691 * Retrieve all receivers that can handle a broadcast of the given intent. 1692 * 1693 * @param intent The desired intent as per resolveActivity(). 1694 * @param flags Additional option flags. 1695 * 1696 * @return A List<ResolveInfo> containing one entry for each matching 1697 * Receiver. These are ordered from first to last in priority. If 1698 * there are no matching receivers, an empty list is returned. 1699 * 1700 * @see #MATCH_DEFAULT_ONLY 1701 * @see #GET_INTENT_FILTERS 1702 * @see #GET_RESOLVED_FILTER 1703 */ 1704 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 1705 int flags); 1706 1707 /** 1708 * Determine the best service to handle for a given Intent. 1709 * 1710 * @param intent An intent containing all of the desired specification 1711 * (action, data, type, category, and/or component). 1712 * @param flags Additional option flags. 1713 * 1714 * @return Returns a ResolveInfo containing the final service intent that 1715 * was determined to be the best action. Returns null if no 1716 * matching service was found. 1717 * 1718 * @see #GET_INTENT_FILTERS 1719 * @see #GET_RESOLVED_FILTER 1720 */ 1721 public abstract ResolveInfo resolveService(Intent intent, int flags); 1722 1723 /** 1724 * Retrieve all services that can match the given intent. 1725 * 1726 * @param intent The desired intent as per resolveService(). 1727 * @param flags Additional option flags. 1728 * 1729 * @return A List<ResolveInfo> containing one entry for each matching 1730 * ServiceInfo. These are ordered from best to worst match -- that 1731 * is, the first item in the list is what is returned by 1732 * resolveService(). If there are no matching services, an empty 1733 * list is returned. 1734 * 1735 * @see #GET_INTENT_FILTERS 1736 * @see #GET_RESOLVED_FILTER 1737 */ 1738 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 1739 int flags); 1740 1741 /** 1742 * Find a single content provider by its base path name. 1743 * 1744 * @param name The name of the provider to find. 1745 * @param flags Additional option flags. Currently should always be 0. 1746 * 1747 * @return ContentProviderInfo Information about the provider, if found, 1748 * else null. 1749 */ 1750 public abstract ProviderInfo resolveContentProvider(String name, 1751 int flags); 1752 1753 /** 1754 * Retrieve content provider information. 1755 * 1756 * <p><em>Note: unlike most other methods, an empty result set is indicated 1757 * by a null return instead of an empty list.</em> 1758 * 1759 * @param processName If non-null, limits the returned providers to only 1760 * those that are hosted by the given process. If null, 1761 * all content providers are returned. 1762 * @param uid If <var>processName</var> is non-null, this is the required 1763 * uid owning the requested content providers. 1764 * @param flags Additional option flags. Currently should always be 0. 1765 * 1766 * @return A List<ContentProviderInfo> containing one entry for each 1767 * content provider either patching <var>processName</var> or, if 1768 * <var>processName</var> is null, all known content providers. 1769 * <em>If there are no matching providers, null is returned.</em> 1770 */ 1771 public abstract List<ProviderInfo> queryContentProviders( 1772 String processName, int uid, int flags); 1773 1774 /** 1775 * Retrieve all of the information we know about a particular 1776 * instrumentation class. 1777 * 1778 * <p>Throws {@link NameNotFoundException} if instrumentation with the 1779 * given class name can not be found on the system. 1780 * 1781 * @param className The full name (i.e. 1782 * com.google.apps.contacts.InstrumentList) of an 1783 * Instrumentation class. 1784 * @param flags Additional option flags. Currently should always be 0. 1785 * 1786 * @return InstrumentationInfo containing information about the 1787 * instrumentation. 1788 */ 1789 public abstract InstrumentationInfo getInstrumentationInfo( 1790 ComponentName className, int flags) throws NameNotFoundException; 1791 1792 /** 1793 * Retrieve information about available instrumentation code. May be used 1794 * to retrieve either all instrumentation code, or only the code targeting 1795 * a particular package. 1796 * 1797 * @param targetPackage If null, all instrumentation is returned; only the 1798 * instrumentation targeting this package name is 1799 * returned. 1800 * @param flags Additional option flags. Currently should always be 0. 1801 * 1802 * @return A List<InstrumentationInfo> containing one entry for each 1803 * matching available Instrumentation. Returns an empty list if 1804 * there is no instrumentation available for the given package. 1805 */ 1806 public abstract List<InstrumentationInfo> queryInstrumentation( 1807 String targetPackage, int flags); 1808 1809 /** 1810 * Retrieve an image from a package. This is a low-level API used by 1811 * the various package manager info structures (such as 1812 * {@link ComponentInfo} to implement retrieval of their associated 1813 * icon. 1814 * 1815 * @param packageName The name of the package that this icon is coming from. 1816 * Can not be null. 1817 * @param resid The resource identifier of the desired image. Can not be 0. 1818 * @param appInfo Overall information about <var>packageName</var>. This 1819 * may be null, in which case the application information will be retrieved 1820 * for you if needed; if you already have this information around, it can 1821 * be much more efficient to supply it here. 1822 * 1823 * @return Returns a Drawable holding the requested image. Returns null if 1824 * an image could not be found for any reason. 1825 */ 1826 public abstract Drawable getDrawable(String packageName, int resid, 1827 ApplicationInfo appInfo); 1828 1829 /** 1830 * Retrieve the icon associated with an activity. Given the full name of 1831 * an activity, retrieves the information about it and calls 1832 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 1833 * If the activity can not be found, NameNotFoundException is thrown. 1834 * 1835 * @param activityName Name of the activity whose icon is to be retrieved. 1836 * 1837 * @return Returns the image of the icon, or the default activity icon if 1838 * it could not be found. Does not return null. 1839 * @throws NameNotFoundException Thrown if the resources for the given 1840 * activity could not be loaded. 1841 * 1842 * @see #getActivityIcon(Intent) 1843 */ 1844 public abstract Drawable getActivityIcon(ComponentName activityName) 1845 throws NameNotFoundException; 1846 1847 /** 1848 * Retrieve the icon associated with an Intent. If intent.getClassName() is 1849 * set, this simply returns the result of 1850 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 1851 * component and returns the icon associated with the resolved component. 1852 * If intent.getClassName() can not be found or the Intent can not be resolved 1853 * to a component, NameNotFoundException is thrown. 1854 * 1855 * @param intent The intent for which you would like to retrieve an icon. 1856 * 1857 * @return Returns the image of the icon, or the default activity icon if 1858 * it could not be found. Does not return null. 1859 * @throws NameNotFoundException Thrown if the resources for application 1860 * matching the given intent could not be loaded. 1861 * 1862 * @see #getActivityIcon(ComponentName) 1863 */ 1864 public abstract Drawable getActivityIcon(Intent intent) 1865 throws NameNotFoundException; 1866 1867 /** 1868 * Return the generic icon for an activity that is used when no specific 1869 * icon is defined. 1870 * 1871 * @return Drawable Image of the icon. 1872 */ 1873 public abstract Drawable getDefaultActivityIcon(); 1874 1875 /** 1876 * Retrieve the icon associated with an application. If it has not defined 1877 * an icon, the default app icon is returned. Does not return null. 1878 * 1879 * @param info Information about application being queried. 1880 * 1881 * @return Returns the image of the icon, or the default application icon 1882 * if it could not be found. 1883 * 1884 * @see #getApplicationIcon(String) 1885 */ 1886 public abstract Drawable getApplicationIcon(ApplicationInfo info); 1887 1888 /** 1889 * Retrieve the icon associated with an application. Given the name of the 1890 * application's package, retrieves the information about it and calls 1891 * getApplicationIcon() to return its icon. If the application can not be 1892 * found, NameNotFoundException is thrown. 1893 * 1894 * @param packageName Name of the package whose application icon is to be 1895 * retrieved. 1896 * 1897 * @return Returns the image of the icon, or the default application icon 1898 * if it could not be found. Does not return null. 1899 * @throws NameNotFoundException Thrown if the resources for the given 1900 * application could not be loaded. 1901 * 1902 * @see #getApplicationIcon(ApplicationInfo) 1903 */ 1904 public abstract Drawable getApplicationIcon(String packageName) 1905 throws NameNotFoundException; 1906 1907 /** 1908 * Retrieve the logo associated with an activity. Given the full name of 1909 * an activity, retrieves the information about it and calls 1910 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its logo. 1911 * If the activity can not be found, NameNotFoundException is thrown. 1912 * 1913 * @param activityName Name of the activity whose logo is to be retrieved. 1914 * 1915 * @return Returns the image of the logo or null if the activity has no 1916 * logo specified. 1917 * 1918 * @throws NameNotFoundException Thrown if the resources for the given 1919 * activity could not be loaded. 1920 * 1921 * @see #getActivityLogo(Intent) 1922 */ 1923 public abstract Drawable getActivityLogo(ComponentName activityName) 1924 throws NameNotFoundException; 1925 1926 /** 1927 * Retrieve the logo associated with an Intent. If intent.getClassName() is 1928 * set, this simply returns the result of 1929 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 1930 * component and returns the logo associated with the resolved component. 1931 * If intent.getClassName() can not be found or the Intent can not be resolved 1932 * to a component, NameNotFoundException is thrown. 1933 * 1934 * @param intent The intent for which you would like to retrieve a logo. 1935 * 1936 * @return Returns the image of the logo, or null if the activity has no 1937 * logo specified. 1938 * 1939 * @throws NameNotFoundException Thrown if the resources for application 1940 * matching the given intent could not be loaded. 1941 * 1942 * @see #getActivityLogo(ComponentName) 1943 */ 1944 public abstract Drawable getActivityLogo(Intent intent) 1945 throws NameNotFoundException; 1946 1947 /** 1948 * Retrieve the logo associated with an application. If it has not specified 1949 * a logo, this method returns null. 1950 * 1951 * @param info Information about application being queried. 1952 * 1953 * @return Returns the image of the logo, or null if no logo is specified 1954 * by the application. 1955 * 1956 * @see #getApplicationLogo(String) 1957 */ 1958 public abstract Drawable getApplicationLogo(ApplicationInfo info); 1959 1960 /** 1961 * Retrieve the logo associated with an application. Given the name of the 1962 * application's package, retrieves the information about it and calls 1963 * getApplicationLogo() to return its logo. If the application can not be 1964 * found, NameNotFoundException is thrown. 1965 * 1966 * @param packageName Name of the package whose application logo is to be 1967 * retrieved. 1968 * 1969 * @return Returns the image of the logo, or null if no application logo 1970 * has been specified. 1971 * 1972 * @throws NameNotFoundException Thrown if the resources for the given 1973 * application could not be loaded. 1974 * 1975 * @see #getApplicationLogo(ApplicationInfo) 1976 */ 1977 public abstract Drawable getApplicationLogo(String packageName) 1978 throws NameNotFoundException; 1979 1980 /** 1981 * Retrieve text from a package. This is a low-level API used by 1982 * the various package manager info structures (such as 1983 * {@link ComponentInfo} to implement retrieval of their associated 1984 * labels and other text. 1985 * 1986 * @param packageName The name of the package that this text is coming from. 1987 * Can not be null. 1988 * @param resid The resource identifier of the desired text. Can not be 0. 1989 * @param appInfo Overall information about <var>packageName</var>. This 1990 * may be null, in which case the application information will be retrieved 1991 * for you if needed; if you already have this information around, it can 1992 * be much more efficient to supply it here. 1993 * 1994 * @return Returns a CharSequence holding the requested text. Returns null 1995 * if the text could not be found for any reason. 1996 */ 1997 public abstract CharSequence getText(String packageName, int resid, 1998 ApplicationInfo appInfo); 1999 2000 /** 2001 * Retrieve an XML file from a package. This is a low-level API used to 2002 * retrieve XML meta data. 2003 * 2004 * @param packageName The name of the package that this xml is coming from. 2005 * Can not be null. 2006 * @param resid The resource identifier of the desired xml. Can not be 0. 2007 * @param appInfo Overall information about <var>packageName</var>. This 2008 * may be null, in which case the application information will be retrieved 2009 * for you if needed; if you already have this information around, it can 2010 * be much more efficient to supply it here. 2011 * 2012 * @return Returns an XmlPullParser allowing you to parse out the XML 2013 * data. Returns null if the xml resource could not be found for any 2014 * reason. 2015 */ 2016 public abstract XmlResourceParser getXml(String packageName, int resid, 2017 ApplicationInfo appInfo); 2018 2019 /** 2020 * Return the label to use for this application. 2021 * 2022 * @return Returns the label associated with this application, or null if 2023 * it could not be found for any reason. 2024 * @param info The application to get the label of 2025 */ 2026 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2027 2028 /** 2029 * Retrieve the resources associated with an activity. Given the full 2030 * name of an activity, retrieves the information about it and calls 2031 * getResources() to return its application's resources. If the activity 2032 * can not be found, NameNotFoundException is thrown. 2033 * 2034 * @param activityName Name of the activity whose resources are to be 2035 * retrieved. 2036 * 2037 * @return Returns the application's Resources. 2038 * @throws NameNotFoundException Thrown if the resources for the given 2039 * application could not be loaded. 2040 * 2041 * @see #getResourcesForApplication(ApplicationInfo) 2042 */ 2043 public abstract Resources getResourcesForActivity(ComponentName activityName) 2044 throws NameNotFoundException; 2045 2046 /** 2047 * Retrieve the resources for an application. Throws NameNotFoundException 2048 * if the package is no longer installed. 2049 * 2050 * @param app Information about the desired application. 2051 * 2052 * @return Returns the application's Resources. 2053 * @throws NameNotFoundException Thrown if the resources for the given 2054 * application could not be loaded (most likely because it was uninstalled). 2055 */ 2056 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2057 throws NameNotFoundException; 2058 2059 /** 2060 * Retrieve the resources associated with an application. Given the full 2061 * package name of an application, retrieves the information about it and 2062 * calls getResources() to return its application's resources. If the 2063 * appPackageName can not be found, NameNotFoundException is thrown. 2064 * 2065 * @param appPackageName Package name of the application whose resources 2066 * are to be retrieved. 2067 * 2068 * @return Returns the application's Resources. 2069 * @throws NameNotFoundException Thrown if the resources for the given 2070 * application could not be loaded. 2071 * 2072 * @see #getResourcesForApplication(ApplicationInfo) 2073 */ 2074 public abstract Resources getResourcesForApplication(String appPackageName) 2075 throws NameNotFoundException; 2076 2077 /** 2078 * Retrieve overall information about an application package defined 2079 * in a package archive file 2080 * 2081 * @param archiveFilePath The path to the archive file 2082 * @param flags Additional option flags. Use any combination of 2083 * {@link #GET_ACTIVITIES}, 2084 * {@link #GET_GIDS}, 2085 * {@link #GET_CONFIGURATIONS}, 2086 * {@link #GET_INSTRUMENTATION}, 2087 * {@link #GET_PERMISSIONS}, 2088 * {@link #GET_PROVIDERS}, 2089 * {@link #GET_RECEIVERS}, 2090 * {@link #GET_SERVICES}, 2091 * {@link #GET_SIGNATURES}, to modify the data returned. 2092 * 2093 * @return Returns the information about the package. Returns 2094 * null if the package could not be successfully parsed. 2095 * 2096 * @see #GET_ACTIVITIES 2097 * @see #GET_GIDS 2098 * @see #GET_CONFIGURATIONS 2099 * @see #GET_INSTRUMENTATION 2100 * @see #GET_PERMISSIONS 2101 * @see #GET_PROVIDERS 2102 * @see #GET_RECEIVERS 2103 * @see #GET_SERVICES 2104 * @see #GET_SIGNATURES 2105 * 2106 */ 2107 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2108 PackageParser packageParser = new PackageParser(archiveFilePath); 2109 DisplayMetrics metrics = new DisplayMetrics(); 2110 metrics.setToDefaults(); 2111 final File sourceFile = new File(archiveFilePath); 2112 PackageParser.Package pkg = packageParser.parsePackage( 2113 sourceFile, archiveFilePath, metrics, 0); 2114 if (pkg == null) { 2115 return null; 2116 } 2117 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0); 2118 } 2119 2120 /** 2121 * @hide 2122 * 2123 * Install a package. Since this may take a little while, the result will 2124 * be posted back to the given observer. An installation will fail if the calling context 2125 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2126 * package named in the package file's manifest is already installed, or if there's no space 2127 * available on the device. 2128 * 2129 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2130 * 'content:' URI. 2131 * @param observer An observer callback to get notified when the package installation is 2132 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2133 * called when that happens. observer may be null to indicate that no callback is desired. 2134 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2135 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2136 * @param installerPackageName Optional package name of the application that is performing the 2137 * installation. This identifies which market the package came from. 2138 */ 2139 public abstract void installPackage( 2140 Uri packageURI, IPackageInstallObserver observer, int flags, 2141 String installerPackageName); 2142 2143 /** 2144 * Similar to 2145 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2146 * with an extra verification file provided. 2147 * 2148 * @param packageURI The location of the package file to install. This can 2149 * be a 'file:' or a 'content:' URI. 2150 * @param observer An observer callback to get notified when the package 2151 * installation is complete. 2152 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2153 * will be called when that happens. observer may be null to 2154 * indicate that no callback is desired. 2155 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2156 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2157 * . 2158 * @param installerPackageName Optional package name of the application that 2159 * is performing the installation. This identifies which market 2160 * the package came from. 2161 * @param verificationURI The location of the supplementary verification 2162 * file. This can be a 'file:' or a 'content:' URI. 2163 * @hide 2164 */ 2165 public abstract void installPackageWithVerification(Uri packageURI, 2166 IPackageInstallObserver observer, int flags, String installerPackageName, 2167 Uri verificationURI, ManifestDigest manifestDigest); 2168 2169 /** 2170 * Allows a package listening to the 2171 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2172 * broadcast} to respond to the package manager. The response must include 2173 * the {@code verificationCode} which is one of 2174 * {@link PackageManager#VERIFICATION_ALLOW} or 2175 * {@link PackageManager#VERIFICATION_REJECT}. 2176 * 2177 * @param id pending package identifier as passed via the 2178 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra 2179 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2180 * or {@link PackageManager#VERIFICATION_REJECT}. 2181 */ 2182 public abstract void verifyPendingInstall(int id, int verificationCode); 2183 2184 /** 2185 * Change the installer associated with a given package. There are limitations 2186 * on how the installer package can be changed; in particular: 2187 * <ul> 2188 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2189 * is not signed with the same certificate as the calling application. 2190 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2191 * has an installer package, and that installer package is not signed with 2192 * the same certificate as the calling application. 2193 * </ul> 2194 * 2195 * @param targetPackage The installed package whose installer will be changed. 2196 * @param installerPackageName The package name of the new installer. May be 2197 * null to clear the association. 2198 */ 2199 public abstract void setInstallerPackageName(String targetPackage, 2200 String installerPackageName); 2201 2202 /** 2203 * Attempts to delete a package. Since this may take a little while, the result will 2204 * be posted back to the given observer. A deletion will fail if the calling context 2205 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2206 * named package cannot be found, or if the named package is a "system package". 2207 * (TODO: include pointer to documentation on "system packages") 2208 * 2209 * @param packageName The name of the package to delete 2210 * @param observer An observer callback to get notified when the package deletion is 2211 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2212 * called when that happens. observer may be null to indicate that no callback is desired. 2213 * @param flags - possible values: {@link #DONT_DELETE_DATA} 2214 * 2215 * @hide 2216 */ 2217 public abstract void deletePackage( 2218 String packageName, IPackageDeleteObserver observer, int flags); 2219 2220 /** 2221 * Retrieve the package name of the application that installed a package. This identifies 2222 * which market the package came from. 2223 * 2224 * @param packageName The name of the package to query 2225 */ 2226 public abstract String getInstallerPackageName(String packageName); 2227 2228 /** 2229 * Attempts to clear the user data directory of an application. 2230 * Since this may take a little while, the result will 2231 * be posted back to the given observer. A deletion will fail if the 2232 * named package cannot be found, or if the named package is a "system package". 2233 * 2234 * @param packageName The name of the package 2235 * @param observer An observer callback to get notified when the operation is finished 2236 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2237 * will be called when that happens. observer may be null to indicate that 2238 * no callback is desired. 2239 * 2240 * @hide 2241 */ 2242 public abstract void clearApplicationUserData(String packageName, 2243 IPackageDataObserver observer); 2244 /** 2245 * Attempts to delete the cache files associated with an application. 2246 * Since this may take a little while, the result will 2247 * be posted back to the given observer. A deletion will fail if the calling context 2248 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2249 * named package cannot be found, or if the named package is a "system package". 2250 * 2251 * @param packageName The name of the package to delete 2252 * @param observer An observer callback to get notified when the cache file deletion 2253 * is complete. 2254 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2255 * will be called when that happens. observer may be null to indicate that 2256 * no callback is desired. 2257 * 2258 * @hide 2259 */ 2260 public abstract void deleteApplicationCacheFiles(String packageName, 2261 IPackageDataObserver observer); 2262 2263 /** 2264 * Free storage by deleting LRU sorted list of cache files across 2265 * all applications. If the currently available free storage 2266 * on the device is greater than or equal to the requested 2267 * free storage, no cache files are cleared. If the currently 2268 * available storage on the device is less than the requested 2269 * free storage, some or all of the cache files across 2270 * all applications are deleted (based on last accessed time) 2271 * to increase the free storage space on the device to 2272 * the requested value. There is no guarantee that clearing all 2273 * the cache files from all applications will clear up 2274 * enough storage to achieve the desired value. 2275 * @param freeStorageSize The number of bytes of storage to be 2276 * freed by the system. Say if freeStorageSize is XX, 2277 * and the current free storage is YY, 2278 * if XX is less than YY, just return. if not free XX-YY number 2279 * of bytes if possible. 2280 * @param observer call back used to notify when 2281 * the operation is completed 2282 * 2283 * @hide 2284 */ 2285 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 2286 2287 /** 2288 * Free storage by deleting LRU sorted list of cache files across 2289 * all applications. If the currently available free storage 2290 * on the device is greater than or equal to the requested 2291 * free storage, no cache files are cleared. If the currently 2292 * available storage on the device is less than the requested 2293 * free storage, some or all of the cache files across 2294 * all applications are deleted (based on last accessed time) 2295 * to increase the free storage space on the device to 2296 * the requested value. There is no guarantee that clearing all 2297 * the cache files from all applications will clear up 2298 * enough storage to achieve the desired value. 2299 * @param freeStorageSize The number of bytes of storage to be 2300 * freed by the system. Say if freeStorageSize is XX, 2301 * and the current free storage is YY, 2302 * if XX is less than YY, just return. if not free XX-YY number 2303 * of bytes if possible. 2304 * @param pi IntentSender call back used to 2305 * notify when the operation is completed.May be null 2306 * to indicate that no call back is desired. 2307 * 2308 * @hide 2309 */ 2310 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 2311 2312 /** 2313 * Retrieve the size information for a package. 2314 * Since this may take a little while, the result will 2315 * be posted back to the given observer. The calling context 2316 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 2317 * 2318 * @param packageName The name of the package whose size information is to be retrieved 2319 * @param observer An observer callback to get notified when the operation 2320 * is complete. 2321 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 2322 * The observer's callback is invoked with a PackageStats object(containing the 2323 * code, data and cache sizes of the package) and a boolean value representing 2324 * the status of the operation. observer may be null to indicate that 2325 * no callback is desired. 2326 * 2327 * @hide 2328 */ 2329 public abstract void getPackageSizeInfo(String packageName, 2330 IPackageStatsObserver observer); 2331 2332 /** 2333 * @deprecated This function no longer does anything; it was an old 2334 * approach to managing preferred activities, which has been superceeded 2335 * (and conflicts with) the modern activity-based preferences. 2336 */ 2337 @Deprecated 2338 public abstract void addPackageToPreferred(String packageName); 2339 2340 /** 2341 * @deprecated This function no longer does anything; it was an old 2342 * approach to managing preferred activities, which has been superceeded 2343 * (and conflicts with) the modern activity-based preferences. 2344 */ 2345 @Deprecated 2346 public abstract void removePackageFromPreferred(String packageName); 2347 2348 /** 2349 * Retrieve the list of all currently configured preferred packages. The 2350 * first package on the list is the most preferred, the last is the 2351 * least preferred. 2352 * 2353 * @param flags Additional option flags. Use any combination of 2354 * {@link #GET_ACTIVITIES}, 2355 * {@link #GET_GIDS}, 2356 * {@link #GET_CONFIGURATIONS}, 2357 * {@link #GET_INSTRUMENTATION}, 2358 * {@link #GET_PERMISSIONS}, 2359 * {@link #GET_PROVIDERS}, 2360 * {@link #GET_RECEIVERS}, 2361 * {@link #GET_SERVICES}, 2362 * {@link #GET_SIGNATURES}, to modify the data returned. 2363 * 2364 * @return Returns a list of PackageInfo objects describing each 2365 * preferred application, in order of preference. 2366 * 2367 * @see #GET_ACTIVITIES 2368 * @see #GET_GIDS 2369 * @see #GET_CONFIGURATIONS 2370 * @see #GET_INSTRUMENTATION 2371 * @see #GET_PERMISSIONS 2372 * @see #GET_PROVIDERS 2373 * @see #GET_RECEIVERS 2374 * @see #GET_SERVICES 2375 * @see #GET_SIGNATURES 2376 */ 2377 public abstract List<PackageInfo> getPreferredPackages(int flags); 2378 2379 /** 2380 * @deprecated This is a protected API that should not have been available 2381 * to third party applications. It is the platform's responsibility for 2382 * assigning preferred activities and this can not be directly modified. 2383 * 2384 * Add a new preferred activity mapping to the system. This will be used 2385 * to automatically select the given activity component when 2386 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2387 * multiple matching activities and also matches the given filter. 2388 * 2389 * @param filter The set of intents under which this activity will be 2390 * made preferred. 2391 * @param match The IntentFilter match category that this preference 2392 * applies to. 2393 * @param set The set of activities that the user was picking from when 2394 * this preference was made. 2395 * @param activity The component name of the activity that is to be 2396 * preferred. 2397 */ 2398 @Deprecated 2399 public abstract void addPreferredActivity(IntentFilter filter, int match, 2400 ComponentName[] set, ComponentName activity); 2401 2402 /** 2403 * @deprecated This is a protected API that should not have been available 2404 * to third party applications. It is the platform's responsibility for 2405 * assigning preferred activities and this can not be directly modified. 2406 * 2407 * Replaces an existing preferred activity mapping to the system, and if that were not present 2408 * adds a new preferred activity. This will be used 2409 * to automatically select the given activity component when 2410 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2411 * multiple matching activities and also matches the given filter. 2412 * 2413 * @param filter The set of intents under which this activity will be 2414 * made preferred. 2415 * @param match The IntentFilter match category that this preference 2416 * applies to. 2417 * @param set The set of activities that the user was picking from when 2418 * this preference was made. 2419 * @param activity The component name of the activity that is to be 2420 * preferred. 2421 * @hide 2422 */ 2423 @Deprecated 2424 public abstract void replacePreferredActivity(IntentFilter filter, int match, 2425 ComponentName[] set, ComponentName activity); 2426 2427 /** 2428 * Remove all preferred activity mappings, previously added with 2429 * {@link #addPreferredActivity}, from the 2430 * system whose activities are implemented in the given package name. 2431 * An application can only clear its own package(s). 2432 * 2433 * @param packageName The name of the package whose preferred activity 2434 * mappings are to be removed. 2435 */ 2436 public abstract void clearPackagePreferredActivities(String packageName); 2437 2438 /** 2439 * Retrieve all preferred activities, previously added with 2440 * {@link #addPreferredActivity}, that are 2441 * currently registered with the system. 2442 * 2443 * @param outFilters A list in which to place the filters of all of the 2444 * preferred activities, or null for none. 2445 * @param outActivities A list in which to place the component names of 2446 * all of the preferred activities, or null for none. 2447 * @param packageName An option package in which you would like to limit 2448 * the list. If null, all activities will be returned; if non-null, only 2449 * those activities in the given package are returned. 2450 * 2451 * @return Returns the total number of registered preferred activities 2452 * (the number of distinct IntentFilter records, not the number of unique 2453 * activity components) that were found. 2454 */ 2455 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 2456 List<ComponentName> outActivities, String packageName); 2457 2458 /** 2459 * Set the enabled setting for a package component (activity, receiver, service, provider). 2460 * This setting will override any enabled state which may have been set by the component in its 2461 * manifest. 2462 * 2463 * @param componentName The component to enable 2464 * @param newState The new enabled state for the component. The legal values for this state 2465 * are: 2466 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2467 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2468 * and 2469 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2470 * The last one removes the setting, thereby restoring the component's state to 2471 * whatever was set in it's manifest (or enabled, by default). 2472 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2473 */ 2474 public abstract void setComponentEnabledSetting(ComponentName componentName, 2475 int newState, int flags); 2476 2477 2478 /** 2479 * Return the the enabled setting for a package component (activity, 2480 * receiver, service, provider). This returns the last value set by 2481 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 2482 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2483 * the value originally specified in the manifest has not been modified. 2484 * 2485 * @param componentName The component to retrieve. 2486 * @return Returns the current enabled state for the component. May 2487 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2488 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2489 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2490 * component's enabled state is based on the original information in 2491 * the manifest as found in {@link ComponentInfo}. 2492 */ 2493 public abstract int getComponentEnabledSetting(ComponentName componentName); 2494 2495 /** 2496 * Set the enabled setting for an application 2497 * This setting will override any enabled state which may have been set by the application in 2498 * its manifest. It also overrides the enabled state set in the manifest for any of the 2499 * application's components. It does not override any enabled state set by 2500 * {@link #setComponentEnabledSetting} for any of the application's components. 2501 * 2502 * @param packageName The package name of the application to enable 2503 * @param newState The new enabled state for the component. The legal values for this state 2504 * are: 2505 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2506 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2507 * and 2508 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2509 * The last one removes the setting, thereby restoring the applications's state to 2510 * whatever was set in its manifest (or enabled, by default). 2511 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2512 */ 2513 public abstract void setApplicationEnabledSetting(String packageName, 2514 int newState, int flags); 2515 2516 /** 2517 * Return the the enabled setting for an application. This returns 2518 * the last value set by 2519 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 2520 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2521 * the value originally specified in the manifest has not been modified. 2522 * 2523 * @param packageName The component to retrieve. 2524 * @return Returns the current enabled state for the component. May 2525 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2526 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2527 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2528 * application's enabled state is based on the original information in 2529 * the manifest as found in {@link ComponentInfo}. 2530 */ 2531 public abstract int getApplicationEnabledSetting(String packageName); 2532 2533 /** 2534 * Return whether the device has been booted into safe mode. 2535 */ 2536 public abstract boolean isSafeMode(); 2537 2538 /** 2539 * Attempts to move package resources from internal to external media or vice versa. 2540 * Since this may take a little while, the result will 2541 * be posted back to the given observer. This call may fail if the calling context 2542 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 2543 * named package cannot be found, or if the named package is a "system package". 2544 * 2545 * @param packageName The name of the package to delete 2546 * @param observer An observer callback to get notified when the package move is 2547 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 2548 * called when that happens. observer may be null to indicate that no callback is desired. 2549 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 2550 * {@link #MOVE_EXTERNAL_MEDIA} 2551 * 2552 * @hide 2553 */ 2554 public abstract void movePackage( 2555 String packageName, IPackageMoveObserver observer, int flags); 2556 2557 /** 2558 * Creates a user with the specified name and options. 2559 * 2560 * @param name the user's name 2561 * @param flags flags that identify the type of user and other properties. 2562 * @see UserInfo 2563 * 2564 * @return the UserInfo object for the created user, or null if the user could not be created. 2565 * @hide 2566 */ 2567 public abstract UserInfo createUser(String name, int flags); 2568 2569 /** 2570 * @return the list of users that were created 2571 * @hide 2572 */ 2573 public abstract List<UserInfo> getUsers(); 2574 2575 /** 2576 * @param id the ID of the user, where 0 is the primary user. 2577 * @hide 2578 */ 2579 public abstract boolean removeUser(int id); 2580 2581 /** 2582 * Updates the user's name. 2583 * 2584 * @param id the user's id 2585 * @param name the new name for the user 2586 * @hide 2587 */ 2588 public abstract void updateUserName(int id, String name); 2589 2590 /** 2591 * Changes the user's properties specified by the flags. 2592 * 2593 * @param id the user's id 2594 * @param flags the new flags for the user 2595 * @hide 2596 */ 2597 public abstract void updateUserFlags(int id, int flags); 2598 2599 /** 2600 * Checks to see if the user id is the same for the two uids, i.e., they belong to the same 2601 * user. 2602 * @hide 2603 */ 2604 public static boolean isSameUser(int uid1, int uid2) { 2605 return getUserId(uid1) == getUserId(uid2); 2606 } 2607 2608 /** 2609 * Returns the user id for a given uid. 2610 * @hide 2611 */ 2612 public static int getUserId(int uid) { 2613 return uid / PER_USER_RANGE; 2614 } 2615 2616 /** 2617 * Returns the uid that is composed from the userId and the appId. 2618 * @hide 2619 */ 2620 public static int getUid(int userId, int appId) { 2621 return userId * PER_USER_RANGE + (appId % PER_USER_RANGE); 2622 } 2623 2624 /** 2625 * Returns the app id (or base uid) for a given uid, stripping out the user id from it. 2626 * @hide 2627 */ 2628 public static int getAppId(int uid) { 2629 return uid % PER_USER_RANGE; 2630 } 2631 2632 /** 2633 * Returns the device identity that verifiers can use to associate their 2634 * scheme to a particular device. This should not be used by anything other 2635 * than a package verifier. 2636 * 2637 * @return identity that uniquely identifies current device 2638 * @hide 2639 */ 2640 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 2641} 2642