PackageManager.java revision 0aaa0d931716e9f57a1d84d795fab2df75092756
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 * Range of IDs allocated for a user. 729 * @hide 730 */ 731 public static final int PER_USER_RANGE = 100000; 732 733 /** 734 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 735 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 736 * lag in sound input or output. 737 */ 738 @SdkConstant(SdkConstantType.FEATURE) 739 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 740 741 /** 742 * Feature for {@link #getSystemAvailableFeatures} and 743 * {@link #hasSystemFeature}: The device is capable of communicating with 744 * other devices via Bluetooth. 745 */ 746 @SdkConstant(SdkConstantType.FEATURE) 747 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 748 749 /** 750 * Feature for {@link #getSystemAvailableFeatures} and 751 * {@link #hasSystemFeature}: The device has a camera facing away 752 * from the screen. 753 */ 754 @SdkConstant(SdkConstantType.FEATURE) 755 public static final String FEATURE_CAMERA = "android.hardware.camera"; 756 757 /** 758 * Feature for {@link #getSystemAvailableFeatures} and 759 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 760 */ 761 @SdkConstant(SdkConstantType.FEATURE) 762 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 763 764 /** 765 * Feature for {@link #getSystemAvailableFeatures} and 766 * {@link #hasSystemFeature}: The device's camera supports flash. 767 */ 768 @SdkConstant(SdkConstantType.FEATURE) 769 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 770 771 /** 772 * Feature for {@link #getSystemAvailableFeatures} and 773 * {@link #hasSystemFeature}: The device has a front facing camera. 774 */ 775 @SdkConstant(SdkConstantType.FEATURE) 776 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 777 778 /** 779 * Feature for {@link #getSystemAvailableFeatures} and 780 * {@link #hasSystemFeature}: The device supports one or more methods of 781 * reporting current location. 782 */ 783 @SdkConstant(SdkConstantType.FEATURE) 784 public static final String FEATURE_LOCATION = "android.hardware.location"; 785 786 /** 787 * Feature for {@link #getSystemAvailableFeatures} and 788 * {@link #hasSystemFeature}: The device has a Global Positioning System 789 * receiver and can report precise location. 790 */ 791 @SdkConstant(SdkConstantType.FEATURE) 792 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 793 794 /** 795 * Feature for {@link #getSystemAvailableFeatures} and 796 * {@link #hasSystemFeature}: The device can report location with coarse 797 * accuracy using a network-based geolocation system. 798 */ 799 @SdkConstant(SdkConstantType.FEATURE) 800 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 801 802 /** 803 * Feature for {@link #getSystemAvailableFeatures} and 804 * {@link #hasSystemFeature}: The device can record audio via a 805 * microphone. 806 */ 807 @SdkConstant(SdkConstantType.FEATURE) 808 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 809 810 /** 811 * Feature for {@link #getSystemAvailableFeatures} and 812 * {@link #hasSystemFeature}: The device can communicate using Near-Field 813 * Communications (NFC). 814 */ 815 @SdkConstant(SdkConstantType.FEATURE) 816 public static final String FEATURE_NFC = "android.hardware.nfc"; 817 818 /** 819 * Feature for {@link #getSystemAvailableFeatures} and 820 * {@link #hasSystemFeature}: The device includes an accelerometer. 821 */ 822 @SdkConstant(SdkConstantType.FEATURE) 823 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 824 825 /** 826 * Feature for {@link #getSystemAvailableFeatures} and 827 * {@link #hasSystemFeature}: The device includes a barometer (air 828 * pressure sensor.) 829 */ 830 @SdkConstant(SdkConstantType.FEATURE) 831 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 832 833 /** 834 * Feature for {@link #getSystemAvailableFeatures} and 835 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 836 */ 837 @SdkConstant(SdkConstantType.FEATURE) 838 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 839 840 /** 841 * Feature for {@link #getSystemAvailableFeatures} and 842 * {@link #hasSystemFeature}: The device includes a gyroscope. 843 */ 844 @SdkConstant(SdkConstantType.FEATURE) 845 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 846 847 /** 848 * Feature for {@link #getSystemAvailableFeatures} and 849 * {@link #hasSystemFeature}: The device includes a light sensor. 850 */ 851 @SdkConstant(SdkConstantType.FEATURE) 852 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 853 854 /** 855 * Feature for {@link #getSystemAvailableFeatures} and 856 * {@link #hasSystemFeature}: The device includes a proximity sensor. 857 */ 858 @SdkConstant(SdkConstantType.FEATURE) 859 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 860 861 /** 862 * Feature for {@link #getSystemAvailableFeatures} and 863 * {@link #hasSystemFeature}: The device has a telephony radio with data 864 * communication support. 865 */ 866 @SdkConstant(SdkConstantType.FEATURE) 867 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 868 869 /** 870 * Feature for {@link #getSystemAvailableFeatures} and 871 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 872 */ 873 @SdkConstant(SdkConstantType.FEATURE) 874 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 875 876 /** 877 * Feature for {@link #getSystemAvailableFeatures} and 878 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 879 */ 880 @SdkConstant(SdkConstantType.FEATURE) 881 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 882 883 /** 884 * Feature for {@link #getSystemAvailableFeatures} and 885 * {@link #hasSystemFeature}: The device supports connecting to USB devices 886 * as the USB host. 887 */ 888 @SdkConstant(SdkConstantType.FEATURE) 889 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 890 891 /** 892 * Feature for {@link #getSystemAvailableFeatures} and 893 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 894 */ 895 @SdkConstant(SdkConstantType.FEATURE) 896 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 897 898 /** 899 * Feature for {@link #getSystemAvailableFeatures} and 900 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 901 */ 902 @SdkConstant(SdkConstantType.FEATURE) 903 public static final String FEATURE_SIP = "android.software.sip"; 904 905 /** 906 * Feature for {@link #getSystemAvailableFeatures} and 907 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 908 */ 909 @SdkConstant(SdkConstantType.FEATURE) 910 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 911 912 /** 913 * Feature for {@link #getSystemAvailableFeatures} and 914 * {@link #hasSystemFeature}: The device's display has a touch screen. 915 */ 916 @SdkConstant(SdkConstantType.FEATURE) 917 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 918 919 920 /** 921 * Feature for {@link #getSystemAvailableFeatures} and 922 * {@link #hasSystemFeature}: The device's touch screen supports 923 * multitouch sufficient for basic two-finger gesture detection. 924 */ 925 @SdkConstant(SdkConstantType.FEATURE) 926 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 927 928 /** 929 * Feature for {@link #getSystemAvailableFeatures} and 930 * {@link #hasSystemFeature}: The device's touch screen is capable of 931 * tracking two or more fingers fully independently. 932 */ 933 @SdkConstant(SdkConstantType.FEATURE) 934 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 935 936 /** 937 * Feature for {@link #getSystemAvailableFeatures} and 938 * {@link #hasSystemFeature}: The device's touch screen is capable of 939 * tracking a full hand of fingers fully independently -- that is, 5 or 940 * more simultaneous independent pointers. 941 */ 942 @SdkConstant(SdkConstantType.FEATURE) 943 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 944 945 /** 946 * Feature for {@link #getSystemAvailableFeatures} and 947 * {@link #hasSystemFeature}: The device does not have a touch screen, but 948 * does support touch emulation for basic events. For instance, the 949 * device might use a mouse or remote control to drive a cursor, and 950 * emulate basic touch pointer events like down, up, drag, etc. All 951 * devices that support android.hardware.touchscreen or a sub-feature are 952 * presumed to also support faketouch. 953 */ 954 @SdkConstant(SdkConstantType.FEATURE) 955 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 956 957 /** 958 * Feature for {@link #getSystemAvailableFeatures} and 959 * {@link #hasSystemFeature}: The device does not have a touch screen, but 960 * does support touch emulation for basic events that supports distinct 961 * tracking of two or more fingers. This is an extension of 962 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 963 * that unlike a distinct multitouch screen as defined by 964 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 965 * devices will not actually provide full two-finger gestures since the 966 * input is being transformed to cursor movement on the screen. That is, 967 * single finger gestures will move a cursor; two-finger swipes will 968 * result in single-finger touch events; other two-finger gestures will 969 * result in the corresponding two-finger touch event. 970 */ 971 @SdkConstant(SdkConstantType.FEATURE) 972 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 973 974 /** 975 * Feature for {@link #getSystemAvailableFeatures} and 976 * {@link #hasSystemFeature}: The device does not have a touch screen, but 977 * does support touch emulation for basic events that supports tracking 978 * a hand of fingers (5 or more fingers) fully independently. 979 * This is an extension of 980 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 981 * that unlike a multitouch screen as defined by 982 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 983 * gestures can be detected due to the limitations described for 984 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 985 */ 986 @SdkConstant(SdkConstantType.FEATURE) 987 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 988 989 /** 990 * Feature for {@link #getSystemAvailableFeatures} and 991 * {@link #hasSystemFeature}: The device supports portrait orientation 992 * screens. For backwards compatibility, you can assume that if neither 993 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 994 * both portrait and landscape. 995 */ 996 @SdkConstant(SdkConstantType.FEATURE) 997 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 998 999 /** 1000 * Feature for {@link #getSystemAvailableFeatures} and 1001 * {@link #hasSystemFeature}: The device supports landscape orientation 1002 * screens. For backwards compatibility, you can assume that if neither 1003 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1004 * both portrait and landscape. 1005 */ 1006 @SdkConstant(SdkConstantType.FEATURE) 1007 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1008 1009 /** 1010 * Feature for {@link #getSystemAvailableFeatures} and 1011 * {@link #hasSystemFeature}: The device supports live wallpapers. 1012 */ 1013 @SdkConstant(SdkConstantType.FEATURE) 1014 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1015 1016 /** 1017 * Feature for {@link #getSystemAvailableFeatures} and 1018 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1019 */ 1020 @SdkConstant(SdkConstantType.FEATURE) 1021 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1022 1023 /** 1024 * Feature for {@link #getSystemAvailableFeatures} and 1025 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1026 */ 1027 @SdkConstant(SdkConstantType.FEATURE) 1028 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1029 1030 /** 1031 * Action to external storage service to clean out removed apps. 1032 * @hide 1033 */ 1034 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1035 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1036 1037 /** 1038 * Extra field name for the URI to a verification file. Passed to a package 1039 * verifier. 1040 * 1041 * @hide 1042 */ 1043 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1044 1045 /** 1046 * Extra field name for the ID of a package pending verification. Passed to 1047 * a package verifier and is used to call back to 1048 * {@link PackageManager#verifyPendingInstall(int, boolean)} 1049 * 1050 * @hide 1051 */ 1052 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1053 1054 /** 1055 * Extra field name for the package identifier which is trying to install 1056 * the package. 1057 * 1058 * @hide 1059 */ 1060 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1061 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1062 1063 /** 1064 * Extra field name for the requested install flags for a package pending 1065 * verification. Passed to a package verifier. 1066 * 1067 * @hide 1068 */ 1069 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1070 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1071 1072 /** 1073 * Retrieve overall information about an application package that is 1074 * installed on the system. 1075 * <p> 1076 * Throws {@link NameNotFoundException} if a package with the given name can 1077 * not be found on the system. 1078 * 1079 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1080 * desired package. 1081 * @param flags Additional option flags. Use any combination of 1082 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1083 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1084 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1085 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1086 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1087 * modify the data returned. 1088 * @return Returns a PackageInfo object containing information about the 1089 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1090 * package is not found in the list of installed applications, the 1091 * package information is retrieved from the list of uninstalled 1092 * applications(which includes installed applications as well as 1093 * applications with data directory ie applications which had been 1094 * deleted with DONT_DELTE_DATA flag set). 1095 * @see #GET_ACTIVITIES 1096 * @see #GET_GIDS 1097 * @see #GET_CONFIGURATIONS 1098 * @see #GET_INSTRUMENTATION 1099 * @see #GET_PERMISSIONS 1100 * @see #GET_PROVIDERS 1101 * @see #GET_RECEIVERS 1102 * @see #GET_SERVICES 1103 * @see #GET_SIGNATURES 1104 * @see #GET_UNINSTALLED_PACKAGES 1105 */ 1106 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1107 throws NameNotFoundException; 1108 1109 /** 1110 * Map from the current package names in use on the device to whatever 1111 * the current canonical name of that package is. 1112 * @param names Array of current names to be mapped. 1113 * @return Returns an array of the same size as the original, containing 1114 * the canonical name for each package. 1115 */ 1116 public abstract String[] currentToCanonicalPackageNames(String[] names); 1117 1118 /** 1119 * Map from a packages canonical name to the current name in use on the device. 1120 * @param names Array of new names to be mapped. 1121 * @return Returns an array of the same size as the original, containing 1122 * the current name for each package. 1123 */ 1124 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1125 1126 /** 1127 * Return a "good" intent to launch a front-door activity in a package, 1128 * for use for example to implement an "open" button when browsing through 1129 * packages. The current implementation will look first for a main 1130 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1131 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1132 * null if neither are found. 1133 * 1134 * <p>Throws {@link NameNotFoundException} if a package with the given 1135 * name can not be found on the system. 1136 * 1137 * @param packageName The name of the package to inspect. 1138 * 1139 * @return Returns either a fully-qualified Intent that can be used to 1140 * launch the main activity in the package, or null if the package does 1141 * not contain such an activity. 1142 */ 1143 public abstract Intent getLaunchIntentForPackage(String packageName); 1144 1145 /** 1146 * Return an array of all of the secondary group-ids that have been 1147 * assigned to a package. 1148 * 1149 * <p>Throws {@link NameNotFoundException} if a package with the given 1150 * name can not be found on the system. 1151 * 1152 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1153 * desired package. 1154 * 1155 * @return Returns an int array of the assigned gids, or null if there 1156 * are none. 1157 */ 1158 public abstract int[] getPackageGids(String packageName) 1159 throws NameNotFoundException; 1160 1161 /** 1162 * Retrieve all of the information we know about a particular permission. 1163 * 1164 * <p>Throws {@link NameNotFoundException} if a permission with the given 1165 * name can not be found on the system. 1166 * 1167 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1168 * of the permission you are interested in. 1169 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1170 * retrieve any meta-data associated with the permission. 1171 * 1172 * @return Returns a {@link PermissionInfo} containing information about the 1173 * permission. 1174 */ 1175 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1176 throws NameNotFoundException; 1177 1178 /** 1179 * Query for all of the permissions associated with a particular group. 1180 * 1181 * <p>Throws {@link NameNotFoundException} if the given group does not 1182 * exist. 1183 * 1184 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1185 * of the permission group you are interested in. Use null to 1186 * find all of the permissions not associated with a group. 1187 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1188 * retrieve any meta-data associated with the permissions. 1189 * 1190 * @return Returns a list of {@link PermissionInfo} containing information 1191 * about all of the permissions in the given group. 1192 */ 1193 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1194 int flags) throws NameNotFoundException; 1195 1196 /** 1197 * Retrieve all of the information we know about a particular group of 1198 * permissions. 1199 * 1200 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1201 * name can not be found on the system. 1202 * 1203 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1204 * of the permission you are interested in. 1205 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1206 * retrieve any meta-data associated with the permission group. 1207 * 1208 * @return Returns a {@link PermissionGroupInfo} containing information 1209 * about the permission. 1210 */ 1211 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1212 int flags) throws NameNotFoundException; 1213 1214 /** 1215 * Retrieve all of the known permission groups in the system. 1216 * 1217 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1218 * retrieve any meta-data associated with the permission group. 1219 * 1220 * @return Returns a list of {@link PermissionGroupInfo} containing 1221 * information about all of the known permission groups. 1222 */ 1223 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1224 1225 /** 1226 * Retrieve all of the information we know about a particular 1227 * package/application. 1228 * 1229 * <p>Throws {@link NameNotFoundException} if an application with the given 1230 * package name can not be found on the system. 1231 * 1232 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1233 * application. 1234 * @param flags Additional option flags. Use any combination of 1235 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1236 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1237 * 1238 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1239 * information about the package. 1240 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1241 * found in the list of installed applications, 1242 * the application information is retrieved from the 1243 * list of uninstalled applications(which includes 1244 * installed applications as well as applications 1245 * with data directory ie applications which had been 1246 * deleted with DONT_DELTE_DATA flag set). 1247 * 1248 * @see #GET_META_DATA 1249 * @see #GET_SHARED_LIBRARY_FILES 1250 * @see #GET_UNINSTALLED_PACKAGES 1251 */ 1252 public abstract ApplicationInfo getApplicationInfo(String packageName, 1253 int flags) throws NameNotFoundException; 1254 1255 /** 1256 * Retrieve all of the information we know about a particular activity 1257 * class. 1258 * 1259 * <p>Throws {@link NameNotFoundException} if an activity with the given 1260 * class name can not be found on the system. 1261 * 1262 * @param component The full component name (i.e. 1263 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1264 * class. 1265 * @param flags Additional option flags. Use any combination of 1266 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1267 * to modify the data (in ApplicationInfo) returned. 1268 * 1269 * @return {@link ActivityInfo} containing information about the activity. 1270 * 1271 * @see #GET_INTENT_FILTERS 1272 * @see #GET_META_DATA 1273 * @see #GET_SHARED_LIBRARY_FILES 1274 */ 1275 public abstract ActivityInfo getActivityInfo(ComponentName component, 1276 int flags) throws NameNotFoundException; 1277 1278 /** 1279 * Retrieve all of the information we know about a particular receiver 1280 * class. 1281 * 1282 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1283 * class name can not be found on the system. 1284 * 1285 * @param component The full component name (i.e. 1286 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1287 * class. 1288 * @param flags Additional option flags. Use any combination of 1289 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1290 * to modify the data returned. 1291 * 1292 * @return {@link ActivityInfo} containing information about the receiver. 1293 * 1294 * @see #GET_INTENT_FILTERS 1295 * @see #GET_META_DATA 1296 * @see #GET_SHARED_LIBRARY_FILES 1297 */ 1298 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1299 int flags) throws NameNotFoundException; 1300 1301 /** 1302 * Retrieve all of the information we know about a particular service 1303 * class. 1304 * 1305 * <p>Throws {@link NameNotFoundException} if a service with the given 1306 * class name can not be found on the system. 1307 * 1308 * @param component The full component name (i.e. 1309 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1310 * class. 1311 * @param flags Additional option flags. Use any combination of 1312 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1313 * to modify the data returned. 1314 * 1315 * @return ServiceInfo containing information about the service. 1316 * 1317 * @see #GET_META_DATA 1318 * @see #GET_SHARED_LIBRARY_FILES 1319 */ 1320 public abstract ServiceInfo getServiceInfo(ComponentName component, 1321 int flags) throws NameNotFoundException; 1322 1323 /** 1324 * Retrieve all of the information we know about a particular content 1325 * provider class. 1326 * 1327 * <p>Throws {@link NameNotFoundException} if a provider with the given 1328 * class name can not be found on the system. 1329 * 1330 * @param component The full component name (i.e. 1331 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1332 * ContentProvider class. 1333 * @param flags Additional option flags. Use any combination of 1334 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1335 * to modify the data returned. 1336 * 1337 * @return ProviderInfo containing information about the service. 1338 * 1339 * @see #GET_META_DATA 1340 * @see #GET_SHARED_LIBRARY_FILES 1341 */ 1342 public abstract ProviderInfo getProviderInfo(ComponentName component, 1343 int flags) throws NameNotFoundException; 1344 1345 /** 1346 * Return a List of all packages that are installed 1347 * on the device. 1348 * 1349 * @param flags Additional option flags. Use any combination of 1350 * {@link #GET_ACTIVITIES}, 1351 * {@link #GET_GIDS}, 1352 * {@link #GET_CONFIGURATIONS}, 1353 * {@link #GET_INSTRUMENTATION}, 1354 * {@link #GET_PERMISSIONS}, 1355 * {@link #GET_PROVIDERS}, 1356 * {@link #GET_RECEIVERS}, 1357 * {@link #GET_SERVICES}, 1358 * {@link #GET_SIGNATURES}, 1359 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1360 * 1361 * @return A List of PackageInfo objects, one for each package that is 1362 * installed on the device. In the unlikely case of there being no 1363 * installed packages, an empty list is returned. 1364 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1365 * applications including those deleted with DONT_DELETE_DATA 1366 * (partially installed apps with data directory) will be returned. 1367 * 1368 * @see #GET_ACTIVITIES 1369 * @see #GET_GIDS 1370 * @see #GET_CONFIGURATIONS 1371 * @see #GET_INSTRUMENTATION 1372 * @see #GET_PERMISSIONS 1373 * @see #GET_PROVIDERS 1374 * @see #GET_RECEIVERS 1375 * @see #GET_SERVICES 1376 * @see #GET_SIGNATURES 1377 * @see #GET_UNINSTALLED_PACKAGES 1378 * 1379 */ 1380 public abstract List<PackageInfo> getInstalledPackages(int flags); 1381 1382 /** 1383 * Check whether a particular package has been granted a particular 1384 * permission. 1385 * 1386 * @param permName The name of the permission you are checking for, 1387 * @param pkgName The name of the package you are checking against. 1388 * 1389 * @return If the package has the permission, PERMISSION_GRANTED is 1390 * returned. If it does not have the permission, PERMISSION_DENIED 1391 * is returned. 1392 * 1393 * @see #PERMISSION_GRANTED 1394 * @see #PERMISSION_DENIED 1395 */ 1396 public abstract int checkPermission(String permName, String pkgName); 1397 1398 /** 1399 * Add a new dynamic permission to the system. For this to work, your 1400 * package must have defined a permission tree through the 1401 * {@link android.R.styleable#AndroidManifestPermissionTree 1402 * <permission-tree>} tag in its manifest. A package can only add 1403 * permissions to trees that were defined by either its own package or 1404 * another with the same user id; a permission is in a tree if it 1405 * matches the name of the permission tree + ".": for example, 1406 * "com.foo.bar" is a member of the permission tree "com.foo". 1407 * 1408 * <p>It is good to make your permission tree name descriptive, because you 1409 * are taking possession of that entire set of permission names. Thus, it 1410 * must be under a domain you control, with a suffix that will not match 1411 * any normal permissions that may be declared in any applications that 1412 * are part of that domain. 1413 * 1414 * <p>New permissions must be added before 1415 * any .apks are installed that use those permissions. Permissions you 1416 * add through this method are remembered across reboots of the device. 1417 * If the given permission already exists, the info you supply here 1418 * will be used to update it. 1419 * 1420 * @param info Description of the permission to be added. 1421 * 1422 * @return Returns true if a new permission was created, false if an 1423 * existing one was updated. 1424 * 1425 * @throws SecurityException if you are not allowed to add the 1426 * given permission name. 1427 * 1428 * @see #removePermission(String) 1429 */ 1430 public abstract boolean addPermission(PermissionInfo info); 1431 1432 /** 1433 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1434 * persists the package manager state after returning from the call, 1435 * allowing it to return quicker and batch a series of adds at the 1436 * expense of no guarantee the added permission will be retained if 1437 * the device is rebooted before it is written. 1438 */ 1439 public abstract boolean addPermissionAsync(PermissionInfo info); 1440 1441 /** 1442 * Removes a permission that was previously added with 1443 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1444 * -- you are only allowed to remove permissions that you are allowed 1445 * to add. 1446 * 1447 * @param name The name of the permission to remove. 1448 * 1449 * @throws SecurityException if you are not allowed to remove the 1450 * given permission name. 1451 * 1452 * @see #addPermission(PermissionInfo) 1453 */ 1454 public abstract void removePermission(String name); 1455 1456 /** 1457 * Compare the signatures of two packages to determine if the same 1458 * signature appears in both of them. If they do contain the same 1459 * signature, then they are allowed special privileges when working 1460 * with each other: they can share the same user-id, run instrumentation 1461 * against each other, etc. 1462 * 1463 * @param pkg1 First package name whose signature will be compared. 1464 * @param pkg2 Second package name whose signature will be compared. 1465 * 1466 * @return Returns an integer indicating whether all signatures on the 1467 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1468 * all signatures match or < 0 if there is not a match ({@link 1469 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1470 * 1471 * @see #checkSignatures(int, int) 1472 * @see #SIGNATURE_MATCH 1473 * @see #SIGNATURE_NO_MATCH 1474 * @see #SIGNATURE_UNKNOWN_PACKAGE 1475 */ 1476 public abstract int checkSignatures(String pkg1, String pkg2); 1477 1478 /** 1479 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1480 * the two packages to be checked. This can be useful, for example, 1481 * when doing the check in an IPC, where the UID is the only identity 1482 * available. It is functionally identical to determining the package 1483 * associated with the UIDs and checking their signatures. 1484 * 1485 * @param uid1 First UID whose signature will be compared. 1486 * @param uid2 Second UID whose signature will be compared. 1487 * 1488 * @return Returns an integer indicating whether all signatures on the 1489 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1490 * all signatures match or < 0 if there is not a match ({@link 1491 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1492 * 1493 * @see #checkSignatures(String, String) 1494 * @see #SIGNATURE_MATCH 1495 * @see #SIGNATURE_NO_MATCH 1496 * @see #SIGNATURE_UNKNOWN_PACKAGE 1497 */ 1498 public abstract int checkSignatures(int uid1, int uid2); 1499 1500 /** 1501 * Retrieve the names of all packages that are associated with a particular 1502 * user id. In most cases, this will be a single package name, the package 1503 * that has been assigned that user id. Where there are multiple packages 1504 * sharing the same user id through the "sharedUserId" mechanism, all 1505 * packages with that id will be returned. 1506 * 1507 * @param uid The user id for which you would like to retrieve the 1508 * associated packages. 1509 * 1510 * @return Returns an array of one or more packages assigned to the user 1511 * id, or null if there are no known packages with the given id. 1512 */ 1513 public abstract String[] getPackagesForUid(int uid); 1514 1515 /** 1516 * Retrieve the official name associated with a user id. This name is 1517 * guaranteed to never change, though it is possibly for the underlying 1518 * user id to be changed. That is, if you are storing information about 1519 * user ids in persistent storage, you should use the string returned 1520 * by this function instead of the raw user-id. 1521 * 1522 * @param uid The user id for which you would like to retrieve a name. 1523 * @return Returns a unique name for the given user id, or null if the 1524 * user id is not currently assigned. 1525 */ 1526 public abstract String getNameForUid(int uid); 1527 1528 /** 1529 * Return the user id associated with a shared user name. Multiple 1530 * applications can specify a shared user name in their manifest and thus 1531 * end up using a common uid. This might be used for new applications 1532 * that use an existing shared user name and need to know the uid of the 1533 * shared user. 1534 * 1535 * @param sharedUserName The shared user name whose uid is to be retrieved. 1536 * @return Returns the uid associated with the shared user, or NameNotFoundException 1537 * if the shared user name is not being used by any installed packages 1538 * @hide 1539 */ 1540 public abstract int getUidForSharedUser(String sharedUserName) 1541 throws NameNotFoundException; 1542 1543 /** 1544 * Return a List of all application packages that are installed on the 1545 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 1546 * applications including those deleted with DONT_DELETE_DATA(partially 1547 * installed apps with data directory) will be returned. 1548 * 1549 * @param flags Additional option flags. Use any combination of 1550 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1551 * {link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1552 * 1553 * @return A List of ApplicationInfo objects, one for each application that 1554 * is installed on the device. In the unlikely case of there being 1555 * no installed applications, an empty list is returned. 1556 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1557 * applications including those deleted with DONT_DELETE_DATA 1558 * (partially installed apps with data directory) will be returned. 1559 * 1560 * @see #GET_META_DATA 1561 * @see #GET_SHARED_LIBRARY_FILES 1562 * @see #GET_UNINSTALLED_PACKAGES 1563 */ 1564 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 1565 1566 /** 1567 * Get a list of shared libraries that are available on the 1568 * system. 1569 * 1570 * @return An array of shared library names that are 1571 * available on the system, or null if none are installed. 1572 * 1573 */ 1574 public abstract String[] getSystemSharedLibraryNames(); 1575 1576 /** 1577 * Get a list of features that are available on the 1578 * system. 1579 * 1580 * @return An array of FeatureInfo classes describing the features 1581 * that are available on the system, or null if there are none(!!). 1582 */ 1583 public abstract FeatureInfo[] getSystemAvailableFeatures(); 1584 1585 /** 1586 * Check whether the given feature name is one of the available 1587 * features as returned by {@link #getSystemAvailableFeatures()}. 1588 * 1589 * @return Returns true if the devices supports the feature, else 1590 * false. 1591 */ 1592 public abstract boolean hasSystemFeature(String name); 1593 1594 /** 1595 * Determine the best action to perform for a given Intent. This is how 1596 * {@link Intent#resolveActivity} finds an activity if a class has not 1597 * been explicitly specified. 1598 * 1599 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1600 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1601 * only flag. You need to do so to resolve the activity in the same way 1602 * that {@link android.content.Context#startActivity(Intent)} and 1603 * {@link android.content.Intent#resolveActivity(PackageManager) 1604 * Intent.resolveActivity(PackageManager)} do.</p> 1605 * 1606 * @param intent An intent containing all of the desired specification 1607 * (action, data, type, category, and/or component). 1608 * @param flags Additional option flags. The most important is 1609 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1610 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1611 * 1612 * @return Returns a ResolveInfo containing the final activity intent that 1613 * was determined to be the best action. Returns null if no 1614 * matching activity was found. If multiple matching activities are 1615 * found and there is no default set, returns a ResolveInfo 1616 * containing something else, such as the activity resolver. 1617 * 1618 * @see #MATCH_DEFAULT_ONLY 1619 * @see #GET_INTENT_FILTERS 1620 * @see #GET_RESOLVED_FILTER 1621 */ 1622 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 1623 1624 /** 1625 * Retrieve all activities that can be performed for the given intent. 1626 * 1627 * @param intent The desired intent as per resolveActivity(). 1628 * @param flags Additional option flags. The most important is 1629 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1630 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1631 * 1632 * @return A List<ResolveInfo> containing one entry for each matching 1633 * Activity. These are ordered from best to worst match -- that 1634 * is, the first item in the list is what is returned by 1635 * {@link #resolveActivity}. If there are no matching activities, an empty 1636 * list is returned. 1637 * 1638 * @see #MATCH_DEFAULT_ONLY 1639 * @see #GET_INTENT_FILTERS 1640 * @see #GET_RESOLVED_FILTER 1641 */ 1642 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 1643 int flags); 1644 1645 /** 1646 * Retrieve a set of activities that should be presented to the user as 1647 * similar options. This is like {@link #queryIntentActivities}, except it 1648 * also allows you to supply a list of more explicit Intents that you would 1649 * like to resolve to particular options, and takes care of returning the 1650 * final ResolveInfo list in a reasonable order, with no duplicates, based 1651 * on those inputs. 1652 * 1653 * @param caller The class name of the activity that is making the 1654 * request. This activity will never appear in the output 1655 * list. Can be null. 1656 * @param specifics An array of Intents that should be resolved to the 1657 * first specific results. Can be null. 1658 * @param intent The desired intent as per resolveActivity(). 1659 * @param flags Additional option flags. The most important is 1660 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1661 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1662 * 1663 * @return A List<ResolveInfo> containing one entry for each matching 1664 * Activity. These are ordered first by all of the intents resolved 1665 * in <var>specifics</var> and then any additional activities that 1666 * can handle <var>intent</var> but did not get included by one of 1667 * the <var>specifics</var> intents. If there are no matching 1668 * activities, an empty list is returned. 1669 * 1670 * @see #MATCH_DEFAULT_ONLY 1671 * @see #GET_INTENT_FILTERS 1672 * @see #GET_RESOLVED_FILTER 1673 */ 1674 public abstract List<ResolveInfo> queryIntentActivityOptions( 1675 ComponentName caller, Intent[] specifics, Intent intent, int flags); 1676 1677 /** 1678 * Retrieve all receivers that can handle a broadcast of the given intent. 1679 * 1680 * @param intent The desired intent as per resolveActivity(). 1681 * @param flags Additional option flags. 1682 * 1683 * @return A List<ResolveInfo> containing one entry for each matching 1684 * Receiver. These are ordered from first to last in priority. If 1685 * there are no matching receivers, an empty list is returned. 1686 * 1687 * @see #MATCH_DEFAULT_ONLY 1688 * @see #GET_INTENT_FILTERS 1689 * @see #GET_RESOLVED_FILTER 1690 */ 1691 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 1692 int flags); 1693 1694 /** 1695 * Determine the best service to handle for a given Intent. 1696 * 1697 * @param intent An intent containing all of the desired specification 1698 * (action, data, type, category, and/or component). 1699 * @param flags Additional option flags. 1700 * 1701 * @return Returns a ResolveInfo containing the final service intent that 1702 * was determined to be the best action. Returns null if no 1703 * matching service was found. 1704 * 1705 * @see #GET_INTENT_FILTERS 1706 * @see #GET_RESOLVED_FILTER 1707 */ 1708 public abstract ResolveInfo resolveService(Intent intent, int flags); 1709 1710 /** 1711 * Retrieve all services that can match the given intent. 1712 * 1713 * @param intent The desired intent as per resolveService(). 1714 * @param flags Additional option flags. 1715 * 1716 * @return A List<ResolveInfo> containing one entry for each matching 1717 * ServiceInfo. These are ordered from best to worst match -- that 1718 * is, the first item in the list is what is returned by 1719 * resolveService(). If there are no matching services, an empty 1720 * list is returned. 1721 * 1722 * @see #GET_INTENT_FILTERS 1723 * @see #GET_RESOLVED_FILTER 1724 */ 1725 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 1726 int flags); 1727 1728 /** 1729 * Find a single content provider by its base path name. 1730 * 1731 * @param name The name of the provider to find. 1732 * @param flags Additional option flags. Currently should always be 0. 1733 * 1734 * @return ContentProviderInfo Information about the provider, if found, 1735 * else null. 1736 */ 1737 public abstract ProviderInfo resolveContentProvider(String name, 1738 int flags); 1739 1740 /** 1741 * Retrieve content provider information. 1742 * 1743 * <p><em>Note: unlike most other methods, an empty result set is indicated 1744 * by a null return instead of an empty list.</em> 1745 * 1746 * @param processName If non-null, limits the returned providers to only 1747 * those that are hosted by the given process. If null, 1748 * all content providers are returned. 1749 * @param uid If <var>processName</var> is non-null, this is the required 1750 * uid owning the requested content providers. 1751 * @param flags Additional option flags. Currently should always be 0. 1752 * 1753 * @return A List<ContentProviderInfo> containing one entry for each 1754 * content provider either patching <var>processName</var> or, if 1755 * <var>processName</var> is null, all known content providers. 1756 * <em>If there are no matching providers, null is returned.</em> 1757 */ 1758 public abstract List<ProviderInfo> queryContentProviders( 1759 String processName, int uid, int flags); 1760 1761 /** 1762 * Retrieve all of the information we know about a particular 1763 * instrumentation class. 1764 * 1765 * <p>Throws {@link NameNotFoundException} if instrumentation with the 1766 * given class name can not be found on the system. 1767 * 1768 * @param className The full name (i.e. 1769 * com.google.apps.contacts.InstrumentList) of an 1770 * Instrumentation class. 1771 * @param flags Additional option flags. Currently should always be 0. 1772 * 1773 * @return InstrumentationInfo containing information about the 1774 * instrumentation. 1775 */ 1776 public abstract InstrumentationInfo getInstrumentationInfo( 1777 ComponentName className, int flags) throws NameNotFoundException; 1778 1779 /** 1780 * Retrieve information about available instrumentation code. May be used 1781 * to retrieve either all instrumentation code, or only the code targeting 1782 * a particular package. 1783 * 1784 * @param targetPackage If null, all instrumentation is returned; only the 1785 * instrumentation targeting this package name is 1786 * returned. 1787 * @param flags Additional option flags. Currently should always be 0. 1788 * 1789 * @return A List<InstrumentationInfo> containing one entry for each 1790 * matching available Instrumentation. Returns an empty list if 1791 * there is no instrumentation available for the given package. 1792 */ 1793 public abstract List<InstrumentationInfo> queryInstrumentation( 1794 String targetPackage, int flags); 1795 1796 /** 1797 * Retrieve an image from a package. This is a low-level API used by 1798 * the various package manager info structures (such as 1799 * {@link ComponentInfo} to implement retrieval of their associated 1800 * icon. 1801 * 1802 * @param packageName The name of the package that this icon is coming from. 1803 * Can not be null. 1804 * @param resid The resource identifier of the desired image. Can not be 0. 1805 * @param appInfo Overall information about <var>packageName</var>. This 1806 * may be null, in which case the application information will be retrieved 1807 * for you if needed; if you already have this information around, it can 1808 * be much more efficient to supply it here. 1809 * 1810 * @return Returns a Drawable holding the requested image. Returns null if 1811 * an image could not be found for any reason. 1812 */ 1813 public abstract Drawable getDrawable(String packageName, int resid, 1814 ApplicationInfo appInfo); 1815 1816 /** 1817 * Retrieve the icon associated with an activity. Given the full name of 1818 * an activity, retrieves the information about it and calls 1819 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 1820 * If the activity can not be found, NameNotFoundException is thrown. 1821 * 1822 * @param activityName Name of the activity whose icon is to be retrieved. 1823 * 1824 * @return Returns the image of the icon, or the default activity icon if 1825 * it could not be found. Does not return null. 1826 * @throws NameNotFoundException Thrown if the resources for the given 1827 * activity could not be loaded. 1828 * 1829 * @see #getActivityIcon(Intent) 1830 */ 1831 public abstract Drawable getActivityIcon(ComponentName activityName) 1832 throws NameNotFoundException; 1833 1834 /** 1835 * Retrieve the icon associated with an Intent. If intent.getClassName() is 1836 * set, this simply returns the result of 1837 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 1838 * component and returns the icon associated with the resolved component. 1839 * If intent.getClassName() can not be found or the Intent can not be resolved 1840 * to a component, NameNotFoundException is thrown. 1841 * 1842 * @param intent The intent for which you would like to retrieve an icon. 1843 * 1844 * @return Returns the image of the icon, or the default activity icon if 1845 * it could not be found. Does not return null. 1846 * @throws NameNotFoundException Thrown if the resources for application 1847 * matching the given intent could not be loaded. 1848 * 1849 * @see #getActivityIcon(ComponentName) 1850 */ 1851 public abstract Drawable getActivityIcon(Intent intent) 1852 throws NameNotFoundException; 1853 1854 /** 1855 * Return the generic icon for an activity that is used when no specific 1856 * icon is defined. 1857 * 1858 * @return Drawable Image of the icon. 1859 */ 1860 public abstract Drawable getDefaultActivityIcon(); 1861 1862 /** 1863 * Retrieve the icon associated with an application. If it has not defined 1864 * an icon, the default app icon is returned. Does not return null. 1865 * 1866 * @param info Information about application being queried. 1867 * 1868 * @return Returns the image of the icon, or the default application icon 1869 * if it could not be found. 1870 * 1871 * @see #getApplicationIcon(String) 1872 */ 1873 public abstract Drawable getApplicationIcon(ApplicationInfo info); 1874 1875 /** 1876 * Retrieve the icon associated with an application. Given the name of the 1877 * application's package, retrieves the information about it and calls 1878 * getApplicationIcon() to return its icon. If the application can not be 1879 * found, NameNotFoundException is thrown. 1880 * 1881 * @param packageName Name of the package whose application icon is to be 1882 * retrieved. 1883 * 1884 * @return Returns the image of the icon, or the default application icon 1885 * if it could not be found. Does not return null. 1886 * @throws NameNotFoundException Thrown if the resources for the given 1887 * application could not be loaded. 1888 * 1889 * @see #getApplicationIcon(ApplicationInfo) 1890 */ 1891 public abstract Drawable getApplicationIcon(String packageName) 1892 throws NameNotFoundException; 1893 1894 /** 1895 * Retrieve the logo associated with an activity. Given the full name of 1896 * an activity, retrieves the information about it and calls 1897 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its logo. 1898 * If the activity can not be found, NameNotFoundException is thrown. 1899 * 1900 * @param activityName Name of the activity whose logo is to be retrieved. 1901 * 1902 * @return Returns the image of the logo or null if the activity has no 1903 * logo specified. 1904 * 1905 * @throws NameNotFoundException Thrown if the resources for the given 1906 * activity could not be loaded. 1907 * 1908 * @see #getActivityLogo(Intent) 1909 */ 1910 public abstract Drawable getActivityLogo(ComponentName activityName) 1911 throws NameNotFoundException; 1912 1913 /** 1914 * Retrieve the logo associated with an Intent. If intent.getClassName() is 1915 * set, this simply returns the result of 1916 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 1917 * component and returns the logo associated with the resolved component. 1918 * If intent.getClassName() can not be found or the Intent can not be resolved 1919 * to a component, NameNotFoundException is thrown. 1920 * 1921 * @param intent The intent for which you would like to retrieve a logo. 1922 * 1923 * @return Returns the image of the logo, or null if the activity has no 1924 * logo specified. 1925 * 1926 * @throws NameNotFoundException Thrown if the resources for application 1927 * matching the given intent could not be loaded. 1928 * 1929 * @see #getActivityLogo(ComponentName) 1930 */ 1931 public abstract Drawable getActivityLogo(Intent intent) 1932 throws NameNotFoundException; 1933 1934 /** 1935 * Retrieve the logo associated with an application. If it has not specified 1936 * a logo, this method returns null. 1937 * 1938 * @param info Information about application being queried. 1939 * 1940 * @return Returns the image of the logo, or null if no logo is specified 1941 * by the application. 1942 * 1943 * @see #getApplicationLogo(String) 1944 */ 1945 public abstract Drawable getApplicationLogo(ApplicationInfo info); 1946 1947 /** 1948 * Retrieve the logo associated with an application. Given the name of the 1949 * application's package, retrieves the information about it and calls 1950 * getApplicationLogo() to return its logo. If the application can not be 1951 * found, NameNotFoundException is thrown. 1952 * 1953 * @param packageName Name of the package whose application logo is to be 1954 * retrieved. 1955 * 1956 * @return Returns the image of the logo, or null if no application logo 1957 * has been specified. 1958 * 1959 * @throws NameNotFoundException Thrown if the resources for the given 1960 * application could not be loaded. 1961 * 1962 * @see #getApplicationLogo(ApplicationInfo) 1963 */ 1964 public abstract Drawable getApplicationLogo(String packageName) 1965 throws NameNotFoundException; 1966 1967 /** 1968 * Retrieve text from a package. This is a low-level API used by 1969 * the various package manager info structures (such as 1970 * {@link ComponentInfo} to implement retrieval of their associated 1971 * labels and other text. 1972 * 1973 * @param packageName The name of the package that this text is coming from. 1974 * Can not be null. 1975 * @param resid The resource identifier of the desired text. Can not be 0. 1976 * @param appInfo Overall information about <var>packageName</var>. This 1977 * may be null, in which case the application information will be retrieved 1978 * for you if needed; if you already have this information around, it can 1979 * be much more efficient to supply it here. 1980 * 1981 * @return Returns a CharSequence holding the requested text. Returns null 1982 * if the text could not be found for any reason. 1983 */ 1984 public abstract CharSequence getText(String packageName, int resid, 1985 ApplicationInfo appInfo); 1986 1987 /** 1988 * Retrieve an XML file from a package. This is a low-level API used to 1989 * retrieve XML meta data. 1990 * 1991 * @param packageName The name of the package that this xml is coming from. 1992 * Can not be null. 1993 * @param resid The resource identifier of the desired xml. Can not be 0. 1994 * @param appInfo Overall information about <var>packageName</var>. This 1995 * may be null, in which case the application information will be retrieved 1996 * for you if needed; if you already have this information around, it can 1997 * be much more efficient to supply it here. 1998 * 1999 * @return Returns an XmlPullParser allowing you to parse out the XML 2000 * data. Returns null if the xml resource could not be found for any 2001 * reason. 2002 */ 2003 public abstract XmlResourceParser getXml(String packageName, int resid, 2004 ApplicationInfo appInfo); 2005 2006 /** 2007 * Return the label to use for this application. 2008 * 2009 * @return Returns the label associated with this application, or null if 2010 * it could not be found for any reason. 2011 * @param info The application to get the label of 2012 */ 2013 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2014 2015 /** 2016 * Retrieve the resources associated with an activity. Given the full 2017 * name of an activity, retrieves the information about it and calls 2018 * getResources() to return its application's resources. If the activity 2019 * can not be found, NameNotFoundException is thrown. 2020 * 2021 * @param activityName Name of the activity whose resources are to be 2022 * retrieved. 2023 * 2024 * @return Returns the application's Resources. 2025 * @throws NameNotFoundException Thrown if the resources for the given 2026 * application could not be loaded. 2027 * 2028 * @see #getResourcesForApplication(ApplicationInfo) 2029 */ 2030 public abstract Resources getResourcesForActivity(ComponentName activityName) 2031 throws NameNotFoundException; 2032 2033 /** 2034 * Retrieve the resources for an application. Throws NameNotFoundException 2035 * if the package is no longer installed. 2036 * 2037 * @param app Information about the desired application. 2038 * 2039 * @return Returns the application's Resources. 2040 * @throws NameNotFoundException Thrown if the resources for the given 2041 * application could not be loaded (most likely because it was uninstalled). 2042 */ 2043 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2044 throws NameNotFoundException; 2045 2046 /** 2047 * Retrieve the resources associated with an application. Given the full 2048 * package name of an application, retrieves the information about it and 2049 * calls getResources() to return its application's resources. If the 2050 * appPackageName can not be found, NameNotFoundException is thrown. 2051 * 2052 * @param appPackageName Package name of the application whose resources 2053 * are to be retrieved. 2054 * 2055 * @return Returns the application's Resources. 2056 * @throws NameNotFoundException Thrown if the resources for the given 2057 * application could not be loaded. 2058 * 2059 * @see #getResourcesForApplication(ApplicationInfo) 2060 */ 2061 public abstract Resources getResourcesForApplication(String appPackageName) 2062 throws NameNotFoundException; 2063 2064 /** 2065 * Retrieve overall information about an application package defined 2066 * in a package archive file 2067 * 2068 * @param archiveFilePath The path to the archive file 2069 * @param flags Additional option flags. Use any combination of 2070 * {@link #GET_ACTIVITIES}, 2071 * {@link #GET_GIDS}, 2072 * {@link #GET_CONFIGURATIONS}, 2073 * {@link #GET_INSTRUMENTATION}, 2074 * {@link #GET_PERMISSIONS}, 2075 * {@link #GET_PROVIDERS}, 2076 * {@link #GET_RECEIVERS}, 2077 * {@link #GET_SERVICES}, 2078 * {@link #GET_SIGNATURES}, to modify the data returned. 2079 * 2080 * @return Returns the information about the package. Returns 2081 * null if the package could not be successfully parsed. 2082 * 2083 * @see #GET_ACTIVITIES 2084 * @see #GET_GIDS 2085 * @see #GET_CONFIGURATIONS 2086 * @see #GET_INSTRUMENTATION 2087 * @see #GET_PERMISSIONS 2088 * @see #GET_PROVIDERS 2089 * @see #GET_RECEIVERS 2090 * @see #GET_SERVICES 2091 * @see #GET_SIGNATURES 2092 * 2093 */ 2094 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2095 PackageParser packageParser = new PackageParser(archiveFilePath); 2096 DisplayMetrics metrics = new DisplayMetrics(); 2097 metrics.setToDefaults(); 2098 final File sourceFile = new File(archiveFilePath); 2099 PackageParser.Package pkg = packageParser.parsePackage( 2100 sourceFile, archiveFilePath, metrics, 0); 2101 if (pkg == null) { 2102 return null; 2103 } 2104 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0); 2105 } 2106 2107 /** 2108 * @hide 2109 * 2110 * Install a package. Since this may take a little while, the result will 2111 * be posted back to the given observer. An installation will fail if the calling context 2112 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2113 * package named in the package file's manifest is already installed, or if there's no space 2114 * available on the device. 2115 * 2116 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2117 * 'content:' URI. 2118 * @param observer An observer callback to get notified when the package installation is 2119 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2120 * called when that happens. observer may be null to indicate that no callback is desired. 2121 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2122 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2123 * @param installerPackageName Optional package name of the application that is performing the 2124 * installation. This identifies which market the package came from. 2125 */ 2126 public abstract void installPackage( 2127 Uri packageURI, IPackageInstallObserver observer, int flags, 2128 String installerPackageName); 2129 2130 /** 2131 * Similar to 2132 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2133 * with an extra verification file provided. 2134 * 2135 * @param packageURI The location of the package file to install. This can 2136 * be a 'file:' or a 'content:' URI. 2137 * @param observer An observer callback to get notified when the package 2138 * installation is complete. 2139 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2140 * will be called when that happens. observer may be null to 2141 * indicate that no callback is desired. 2142 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2143 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2144 * . 2145 * @param installerPackageName Optional package name of the application that 2146 * is performing the installation. This identifies which market 2147 * the package came from. 2148 * @param verificationURI The location of the supplementary verification 2149 * file. This can be a 'file:' or a 'content:' URI. 2150 * @hide 2151 */ 2152 public abstract void installPackageWithVerification(Uri packageURI, 2153 IPackageInstallObserver observer, int flags, String installerPackageName, 2154 Uri verificationURI, ManifestDigest manifestDigest); 2155 2156 /** 2157 * Allows a package listening to the 2158 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2159 * broadcast} to respond to the package manager. 2160 * 2161 * @param id pending package identifier as passed via the 2162 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra 2163 * @param verified whether the package was verified as valid 2164 * @param failureMessage if verification was false, this is the error 2165 * message that may be shown to the user 2166 * @hide 2167 */ 2168 public abstract void verifyPendingInstall(int id, boolean verified, String failureMessage); 2169 2170 /** 2171 * Change the installer associated with a given package. There are limitations 2172 * on how the installer package can be changed; in particular: 2173 * <ul> 2174 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2175 * is not signed with the same certificate as the calling application. 2176 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2177 * has an installer package, and that installer package is not signed with 2178 * the same certificate as the calling application. 2179 * </ul> 2180 * 2181 * @param targetPackage The installed package whose installer will be changed. 2182 * @param installerPackageName The package name of the new installer. May be 2183 * null to clear the association. 2184 */ 2185 public abstract void setInstallerPackageName(String targetPackage, 2186 String installerPackageName); 2187 2188 /** 2189 * Attempts to delete a package. Since this may take a little while, the result will 2190 * be posted back to the given observer. A deletion will fail if the calling context 2191 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2192 * named package cannot be found, or if the named package is a "system package". 2193 * (TODO: include pointer to documentation on "system packages") 2194 * 2195 * @param packageName The name of the package to delete 2196 * @param observer An observer callback to get notified when the package deletion is 2197 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2198 * called when that happens. observer may be null to indicate that no callback is desired. 2199 * @param flags - possible values: {@link #DONT_DELETE_DATA} 2200 * 2201 * @hide 2202 */ 2203 public abstract void deletePackage( 2204 String packageName, IPackageDeleteObserver observer, int flags); 2205 2206 /** 2207 * Retrieve the package name of the application that installed a package. This identifies 2208 * which market the package came from. 2209 * 2210 * @param packageName The name of the package to query 2211 */ 2212 public abstract String getInstallerPackageName(String packageName); 2213 2214 /** 2215 * Attempts to clear the user data directory of an application. 2216 * Since this may take a little while, the result will 2217 * be posted back to the given observer. A deletion will fail if the 2218 * named package cannot be found, or if the named package is a "system package". 2219 * 2220 * @param packageName The name of the package 2221 * @param observer An observer callback to get notified when the operation is finished 2222 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2223 * will be called when that happens. observer may be null to indicate that 2224 * no callback is desired. 2225 * 2226 * @hide 2227 */ 2228 public abstract void clearApplicationUserData(String packageName, 2229 IPackageDataObserver observer); 2230 /** 2231 * Attempts to delete the cache files associated with an application. 2232 * Since this may take a little while, the result will 2233 * be posted back to the given observer. A deletion will fail if the calling context 2234 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2235 * named package cannot be found, or if the named package is a "system package". 2236 * 2237 * @param packageName The name of the package to delete 2238 * @param observer An observer callback to get notified when the cache file deletion 2239 * is complete. 2240 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2241 * will be called when that happens. observer may be null to indicate that 2242 * no callback is desired. 2243 * 2244 * @hide 2245 */ 2246 public abstract void deleteApplicationCacheFiles(String packageName, 2247 IPackageDataObserver observer); 2248 2249 /** 2250 * Free storage by deleting LRU sorted list of cache files across 2251 * all applications. If the currently available free storage 2252 * on the device is greater than or equal to the requested 2253 * free storage, no cache files are cleared. If the currently 2254 * available storage on the device is less than the requested 2255 * free storage, some or all of the cache files across 2256 * all applications are deleted (based on last accessed time) 2257 * to increase the free storage space on the device to 2258 * the requested value. There is no guarantee that clearing all 2259 * the cache files from all applications will clear up 2260 * enough storage to achieve the desired value. 2261 * @param freeStorageSize The number of bytes of storage to be 2262 * freed by the system. Say if freeStorageSize is XX, 2263 * and the current free storage is YY, 2264 * if XX is less than YY, just return. if not free XX-YY number 2265 * of bytes if possible. 2266 * @param observer call back used to notify when 2267 * the operation is completed 2268 * 2269 * @hide 2270 */ 2271 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 2272 2273 /** 2274 * Free storage by deleting LRU sorted list of cache files across 2275 * all applications. If the currently available free storage 2276 * on the device is greater than or equal to the requested 2277 * free storage, no cache files are cleared. If the currently 2278 * available storage on the device is less than the requested 2279 * free storage, some or all of the cache files across 2280 * all applications are deleted (based on last accessed time) 2281 * to increase the free storage space on the device to 2282 * the requested value. There is no guarantee that clearing all 2283 * the cache files from all applications will clear up 2284 * enough storage to achieve the desired value. 2285 * @param freeStorageSize The number of bytes of storage to be 2286 * freed by the system. Say if freeStorageSize is XX, 2287 * and the current free storage is YY, 2288 * if XX is less than YY, just return. if not free XX-YY number 2289 * of bytes if possible. 2290 * @param pi IntentSender call back used to 2291 * notify when the operation is completed.May be null 2292 * to indicate that no call back is desired. 2293 * 2294 * @hide 2295 */ 2296 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 2297 2298 /** 2299 * Retrieve the size information for a package. 2300 * Since this may take a little while, the result will 2301 * be posted back to the given observer. The calling context 2302 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 2303 * 2304 * @param packageName The name of the package whose size information is to be retrieved 2305 * @param observer An observer callback to get notified when the operation 2306 * is complete. 2307 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 2308 * The observer's callback is invoked with a PackageStats object(containing the 2309 * code, data and cache sizes of the package) and a boolean value representing 2310 * the status of the operation. observer may be null to indicate that 2311 * no callback is desired. 2312 * 2313 * @hide 2314 */ 2315 public abstract void getPackageSizeInfo(String packageName, 2316 IPackageStatsObserver observer); 2317 2318 /** 2319 * @deprecated This function no longer does anything; it was an old 2320 * approach to managing preferred activities, which has been superceeded 2321 * (and conflicts with) the modern activity-based preferences. 2322 */ 2323 @Deprecated 2324 public abstract void addPackageToPreferred(String packageName); 2325 2326 /** 2327 * @deprecated This function no longer does anything; it was an old 2328 * approach to managing preferred activities, which has been superceeded 2329 * (and conflicts with) the modern activity-based preferences. 2330 */ 2331 @Deprecated 2332 public abstract void removePackageFromPreferred(String packageName); 2333 2334 /** 2335 * Retrieve the list of all currently configured preferred packages. The 2336 * first package on the list is the most preferred, the last is the 2337 * least preferred. 2338 * 2339 * @param flags Additional option flags. Use any combination of 2340 * {@link #GET_ACTIVITIES}, 2341 * {@link #GET_GIDS}, 2342 * {@link #GET_CONFIGURATIONS}, 2343 * {@link #GET_INSTRUMENTATION}, 2344 * {@link #GET_PERMISSIONS}, 2345 * {@link #GET_PROVIDERS}, 2346 * {@link #GET_RECEIVERS}, 2347 * {@link #GET_SERVICES}, 2348 * {@link #GET_SIGNATURES}, to modify the data returned. 2349 * 2350 * @return Returns a list of PackageInfo objects describing each 2351 * preferred application, in order of preference. 2352 * 2353 * @see #GET_ACTIVITIES 2354 * @see #GET_GIDS 2355 * @see #GET_CONFIGURATIONS 2356 * @see #GET_INSTRUMENTATION 2357 * @see #GET_PERMISSIONS 2358 * @see #GET_PROVIDERS 2359 * @see #GET_RECEIVERS 2360 * @see #GET_SERVICES 2361 * @see #GET_SIGNATURES 2362 */ 2363 public abstract List<PackageInfo> getPreferredPackages(int flags); 2364 2365 /** 2366 * @deprecated This is a protected API that should not have been available 2367 * to third party applications. It is the platform's responsibility for 2368 * assigning preferred activities and this can not be directly modified. 2369 * 2370 * Add a new preferred activity mapping to the system. This will be used 2371 * to automatically select the given activity component when 2372 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2373 * multiple matching activities and also matches the given filter. 2374 * 2375 * @param filter The set of intents under which this activity will be 2376 * made preferred. 2377 * @param match The IntentFilter match category that this preference 2378 * applies to. 2379 * @param set The set of activities that the user was picking from when 2380 * this preference was made. 2381 * @param activity The component name of the activity that is to be 2382 * preferred. 2383 */ 2384 @Deprecated 2385 public abstract void addPreferredActivity(IntentFilter filter, int match, 2386 ComponentName[] set, ComponentName activity); 2387 2388 /** 2389 * @deprecated This is a protected API that should not have been available 2390 * to third party applications. It is the platform's responsibility for 2391 * assigning preferred activities and this can not be directly modified. 2392 * 2393 * Replaces an existing preferred activity mapping to the system, and if that were not present 2394 * adds a new preferred activity. This will be used 2395 * to automatically select the given activity component when 2396 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2397 * multiple matching activities and also matches the given filter. 2398 * 2399 * @param filter The set of intents under which this activity will be 2400 * made preferred. 2401 * @param match The IntentFilter match category that this preference 2402 * applies to. 2403 * @param set The set of activities that the user was picking from when 2404 * this preference was made. 2405 * @param activity The component name of the activity that is to be 2406 * preferred. 2407 * @hide 2408 */ 2409 @Deprecated 2410 public abstract void replacePreferredActivity(IntentFilter filter, int match, 2411 ComponentName[] set, ComponentName activity); 2412 2413 /** 2414 * Remove all preferred activity mappings, previously added with 2415 * {@link #addPreferredActivity}, from the 2416 * system whose activities are implemented in the given package name. 2417 * An application can only clear its own package(s). 2418 * 2419 * @param packageName The name of the package whose preferred activity 2420 * mappings are to be removed. 2421 */ 2422 public abstract void clearPackagePreferredActivities(String packageName); 2423 2424 /** 2425 * Retrieve all preferred activities, previously added with 2426 * {@link #addPreferredActivity}, that are 2427 * currently registered with the system. 2428 * 2429 * @param outFilters A list in which to place the filters of all of the 2430 * preferred activities, or null for none. 2431 * @param outActivities A list in which to place the component names of 2432 * all of the preferred activities, or null for none. 2433 * @param packageName An option package in which you would like to limit 2434 * the list. If null, all activities will be returned; if non-null, only 2435 * those activities in the given package are returned. 2436 * 2437 * @return Returns the total number of registered preferred activities 2438 * (the number of distinct IntentFilter records, not the number of unique 2439 * activity components) that were found. 2440 */ 2441 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 2442 List<ComponentName> outActivities, String packageName); 2443 2444 /** 2445 * Set the enabled setting for a package component (activity, receiver, service, provider). 2446 * This setting will override any enabled state which may have been set by the component in its 2447 * manifest. 2448 * 2449 * @param componentName The component to enable 2450 * @param newState The new enabled state for the component. The legal values for this state 2451 * are: 2452 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2453 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2454 * and 2455 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2456 * The last one removes the setting, thereby restoring the component's state to 2457 * whatever was set in it's manifest (or enabled, by default). 2458 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2459 */ 2460 public abstract void setComponentEnabledSetting(ComponentName componentName, 2461 int newState, int flags); 2462 2463 2464 /** 2465 * Return the the enabled setting for a package component (activity, 2466 * receiver, service, provider). This returns the last value set by 2467 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 2468 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2469 * the value originally specified in the manifest has not been modified. 2470 * 2471 * @param componentName The component to retrieve. 2472 * @return Returns the current enabled state for the component. May 2473 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2474 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2475 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2476 * component's enabled state is based on the original information in 2477 * the manifest as found in {@link ComponentInfo}. 2478 */ 2479 public abstract int getComponentEnabledSetting(ComponentName componentName); 2480 2481 /** 2482 * Set the enabled setting for an application 2483 * This setting will override any enabled state which may have been set by the application in 2484 * its manifest. It also overrides the enabled state set in the manifest for any of the 2485 * application's components. It does not override any enabled state set by 2486 * {@link #setComponentEnabledSetting} for any of the application's components. 2487 * 2488 * @param packageName The package name of the application to enable 2489 * @param newState The new enabled state for the component. The legal values for this state 2490 * are: 2491 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2492 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2493 * and 2494 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2495 * The last one removes the setting, thereby restoring the applications's state to 2496 * whatever was set in its manifest (or enabled, by default). 2497 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2498 */ 2499 public abstract void setApplicationEnabledSetting(String packageName, 2500 int newState, int flags); 2501 2502 /** 2503 * Return the the enabled setting for an application. This returns 2504 * the last value set by 2505 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 2506 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2507 * the value originally specified in the manifest has not been modified. 2508 * 2509 * @param packageName The component to retrieve. 2510 * @return Returns the current enabled state for the component. May 2511 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2512 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2513 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2514 * application's enabled state is based on the original information in 2515 * the manifest as found in {@link ComponentInfo}. 2516 */ 2517 public abstract int getApplicationEnabledSetting(String packageName); 2518 2519 /** 2520 * Return whether the device has been booted into safe mode. 2521 */ 2522 public abstract boolean isSafeMode(); 2523 2524 /** 2525 * Attempts to move package resources from internal to external media or vice versa. 2526 * Since this may take a little while, the result will 2527 * be posted back to the given observer. This call may fail if the calling context 2528 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 2529 * named package cannot be found, or if the named package is a "system package". 2530 * 2531 * @param packageName The name of the package to delete 2532 * @param observer An observer callback to get notified when the package move is 2533 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 2534 * called when that happens. observer may be null to indicate that no callback is desired. 2535 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 2536 * {@link #MOVE_EXTERNAL_MEDIA} 2537 * 2538 * @hide 2539 */ 2540 public abstract void movePackage( 2541 String packageName, IPackageMoveObserver observer, int flags); 2542 2543 /** 2544 * Creates a user with the specified name and options. 2545 * 2546 * @param name the user's name 2547 * @param flags flags that identify the type of user and other properties. 2548 * @see UserInfo 2549 * 2550 * @return the UserInfo object for the created user, or null if the user could not be created. 2551 * @hide 2552 */ 2553 public abstract UserInfo createUser(String name, int flags); 2554 2555 /** 2556 * @return the list of users that were created 2557 * @hide 2558 */ 2559 public abstract List<UserInfo> getUsers(); 2560 2561 /** 2562 * @param id the ID of the user, where 0 is the primary user. 2563 * @hide 2564 */ 2565 public abstract boolean removeUser(int id); 2566 2567 /** 2568 * Updates the user's name. 2569 * 2570 * @param id the user's id 2571 * @param name the new name for the user 2572 * @hide 2573 */ 2574 public abstract void updateUserName(int id, String name); 2575 2576 /** 2577 * Changes the user's properties specified by the flags. 2578 * 2579 * @param id the user's id 2580 * @param flags the new flags for the user 2581 * @hide 2582 */ 2583 public abstract void updateUserFlags(int id, int flags); 2584 2585 /** 2586 * Checks to see if the user id is the same for the two uids, i.e., they belong to the same 2587 * user. 2588 * @hide 2589 */ 2590 public static boolean isSameUser(int uid1, int uid2) { 2591 return getUserId(uid1) == getUserId(uid2); 2592 } 2593 2594 /** 2595 * Returns the user id for a given uid. 2596 * @hide 2597 */ 2598 public static int getUserId(int uid) { 2599 return uid / PER_USER_RANGE; 2600 } 2601 2602 /** 2603 * Returns the uid that is composed from the userId and the appId. 2604 * @hide 2605 */ 2606 public static int getUid(int userId, int appId) { 2607 return userId * PER_USER_RANGE + (appId % PER_USER_RANGE); 2608 } 2609 2610 /** 2611 * Returns the app id (or base uid) for a given uid, stripping out the user id from it. 2612 * @hide 2613 */ 2614 public static int getAppId(int uid) { 2615 return uid % PER_USER_RANGE; 2616 } 2617 2618 /** 2619 * Returns the device identity that verifiers can use to associate their 2620 * scheme to a particular device. This should not be used by anything other 2621 * than a package verifier. 2622 * 2623 * @return identity that uniquely identifies current device 2624 * @hide 2625 */ 2626 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 2627} 2628