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 17 package android.content.pm; 18 19 import android.annotation.SdkConstant; 20 import android.annotation.SdkConstant.SdkConstantType; 21 import android.content.ComponentName; 22 import android.content.Context; 23 import android.content.Intent; 24 import android.content.IntentFilter; 25 import android.content.IntentSender; 26 import android.content.pm.ManifestDigest; 27 import android.content.res.Resources; 28 import android.content.res.XmlResourceParser; 29 import android.graphics.drawable.Drawable; 30 import android.net.Uri; 31 import android.util.AndroidException; 32 import android.util.DisplayMetrics; 33 34 import java.io.File; 35 import 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 */ 43 public 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 some information about all applications (even 157 * uninstalled ones) which have data directories. This state could have 158 * resulted if applications have been deleted with flag 159 * {@code DONT_DELETE_DATA} with a possibility of being replaced or 160 * reinstalled in future. 161 * <p> 162 * Note: this flag may cause less information about currently installed 163 * applications to be returned. 164 */ 165 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 166 167 /** 168 * {@link PackageInfo} flag: return information about 169 * hardware preferences in 170 * {@link PackageInfo#configPreferences PackageInfo.configPreferences} and 171 * requested features in {@link PackageInfo#reqFeatures 172 * PackageInfo.reqFeatures}. 173 */ 174 public static final int GET_CONFIGURATIONS = 0x00004000; 175 176 /** 177 * Resolution and querying flag: if set, only filters that support the 178 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 179 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 180 * supplied Intent. 181 */ 182 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 183 184 /** 185 * Permission check result: this is returned by {@link #checkPermission} 186 * if the permission has been granted to the given package. 187 */ 188 public static final int PERMISSION_GRANTED = 0; 189 190 /** 191 * Permission check result: this is returned by {@link #checkPermission} 192 * if the permission has not been granted to the given package. 193 */ 194 public static final int PERMISSION_DENIED = -1; 195 196 /** 197 * Signature check result: this is returned by {@link #checkSignatures} 198 * if all signatures on the two packages match. 199 */ 200 public static final int SIGNATURE_MATCH = 0; 201 202 /** 203 * Signature check result: this is returned by {@link #checkSignatures} 204 * if neither of the two packages is signed. 205 */ 206 public static final int SIGNATURE_NEITHER_SIGNED = 1; 207 208 /** 209 * Signature check result: this is returned by {@link #checkSignatures} 210 * if the first package is not signed but the second is. 211 */ 212 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 213 214 /** 215 * Signature check result: this is returned by {@link #checkSignatures} 216 * if the second package is not signed but the first is. 217 */ 218 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 219 220 /** 221 * Signature check result: this is returned by {@link #checkSignatures} 222 * if not all signatures on both packages match. 223 */ 224 public static final int SIGNATURE_NO_MATCH = -3; 225 226 /** 227 * Signature check result: this is returned by {@link #checkSignatures} 228 * if either of the packages are not valid. 229 */ 230 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 231 232 /** 233 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 234 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 235 * component or application is in its default enabled state (as specified 236 * in its manifest). 237 */ 238 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 239 240 /** 241 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 242 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 243 * component or application has been explictily enabled, regardless of 244 * what it has specified in its manifest. 245 */ 246 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 247 248 /** 249 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 250 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 251 * component or application has been explicitly disabled, regardless of 252 * what it has specified in its manifest. 253 */ 254 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 255 256 /** 257 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 258 * user has explicitly disabled the application, regardless of what it has 259 * specified in its manifest. Because this is due to the user's request, 260 * they may re-enable it if desired through the appropriate system UI. This 261 * option currently <strong>can not</strong> be used with 262 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 263 */ 264 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 265 266 /** 267 * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to 268 * indicate that this package should be installed as forward locked, i.e. only the app itself 269 * should have access to its code and non-resource assets. 270 * @hide 271 */ 272 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 273 274 /** 275 * Flag parameter for {@link #installPackage} to indicate that you want to replace an already 276 * installed package, if one exists. 277 * @hide 278 */ 279 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 280 281 /** 282 * Flag parameter for {@link #installPackage} to indicate that you want to 283 * allow test packages (those that have set android:testOnly in their 284 * manifest) to be installed. 285 * @hide 286 */ 287 public static final int INSTALL_ALLOW_TEST = 0x00000004; 288 289 /** 290 * Flag parameter for {@link #installPackage} to indicate that this 291 * package has to be installed on the sdcard. 292 * @hide 293 */ 294 public static final int INSTALL_EXTERNAL = 0x00000008; 295 296 /** 297 * Flag parameter for {@link #installPackage} to indicate that this package 298 * has to be installed on the sdcard. 299 * @hide 300 */ 301 public static final int INSTALL_INTERNAL = 0x00000010; 302 303 /** 304 * Flag parameter for {@link #installPackage} to indicate that this install 305 * was initiated via ADB. 306 * 307 * @hide 308 */ 309 public static final int INSTALL_FROM_ADB = 0x00000020; 310 311 /** 312 * Flag parameter for 313 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 314 * that you don't want to kill the app containing the component. Be careful when you set this 315 * since changing component states can make the containing application's behavior unpredictable. 316 */ 317 public static final int DONT_KILL_APP = 0x00000001; 318 319 /** 320 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 321 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. 322 * @hide 323 */ 324 public static final int INSTALL_SUCCEEDED = 1; 325 326 /** 327 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 328 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is 329 * already installed. 330 * @hide 331 */ 332 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 333 334 /** 335 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 336 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive 337 * file is invalid. 338 * @hide 339 */ 340 public static final int INSTALL_FAILED_INVALID_APK = -2; 341 342 /** 343 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 344 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in 345 * is invalid. 346 * @hide 347 */ 348 public static final int INSTALL_FAILED_INVALID_URI = -3; 349 350 /** 351 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 352 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager 353 * service found that the device didn't have enough storage space to install the app. 354 * @hide 355 */ 356 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 357 358 /** 359 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 360 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a 361 * package is already installed with the same name. 362 * @hide 363 */ 364 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 365 366 /** 367 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 368 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 369 * the requested shared user does not exist. 370 * @hide 371 */ 372 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 373 374 /** 375 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 376 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 377 * a previously installed package of the same name has a different signature 378 * than the new package (and the old package's data was not removed). 379 * @hide 380 */ 381 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 382 383 /** 384 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 385 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 386 * the new package is requested a shared user which is already installed on the 387 * device and does not have matching signature. 388 * @hide 389 */ 390 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 391 392 /** 393 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 394 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 395 * the new package uses a shared library that is not available. 396 * @hide 397 */ 398 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 399 400 /** 401 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 402 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 403 * the new package uses a shared library that is not available. 404 * @hide 405 */ 406 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 407 408 /** 409 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 410 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 411 * the new package failed while optimizing and validating its dex files, 412 * either because there was not enough storage or the validation failed. 413 * @hide 414 */ 415 public static final int INSTALL_FAILED_DEXOPT = -11; 416 417 /** 418 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 419 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 420 * the new package failed because the current SDK version is older than 421 * that required by the package. 422 * @hide 423 */ 424 public static final int INSTALL_FAILED_OLDER_SDK = -12; 425 426 /** 427 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 428 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 429 * the new package failed because it contains a content provider with the 430 * same authority as a provider already installed in the system. 431 * @hide 432 */ 433 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 434 435 /** 436 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 437 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 438 * the new package failed because the current SDK version is newer than 439 * that required by the package. 440 * @hide 441 */ 442 public static final int INSTALL_FAILED_NEWER_SDK = -14; 443 444 /** 445 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 446 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 447 * the new package failed because it has specified that it is a test-only 448 * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} 449 * flag. 450 * @hide 451 */ 452 public static final int INSTALL_FAILED_TEST_ONLY = -15; 453 454 /** 455 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 456 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 457 * the package being installed contains native code, but none that is 458 * compatible with the the device's CPU_ABI. 459 * @hide 460 */ 461 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 462 463 /** 464 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 465 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 466 * the new package uses a feature that is not available. 467 * @hide 468 */ 469 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 470 471 // ------ Errors related to sdcard 472 /** 473 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 474 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 475 * a secure container mount point couldn't be accessed on external media. 476 * @hide 477 */ 478 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 479 480 /** 481 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 482 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 483 * the new package couldn't be installed in the specified install 484 * location. 485 * @hide 486 */ 487 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 488 489 /** 490 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 491 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 492 * the new package couldn't be installed in the specified install 493 * location because the media is not available. 494 * @hide 495 */ 496 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 497 498 /** 499 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 500 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 501 * the new package couldn't be installed because the verification timed out. 502 * @hide 503 */ 504 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 505 506 /** 507 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 508 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 509 * the new package couldn't be installed because the verification did not succeed. 510 * @hide 511 */ 512 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 513 514 /** 515 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 516 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 517 * the package changed from what the calling program expected. 518 * @hide 519 */ 520 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 521 522 /** 523 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 524 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 525 * if the parser was given a path that is not a file, or does not end with the expected 526 * '.apk' extension. 527 * @hide 528 */ 529 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 530 531 /** 532 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 533 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 534 * if the parser was unable to retrieve the AndroidManifest.xml file. 535 * @hide 536 */ 537 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 538 539 /** 540 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 541 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 542 * if the parser encountered an unexpected exception. 543 * @hide 544 */ 545 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 546 547 /** 548 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 549 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 550 * if the parser did not find any certificates in the .apk. 551 * @hide 552 */ 553 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 554 555 /** 556 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 557 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 558 * if the parser found inconsistent certificates on the files in the .apk. 559 * @hide 560 */ 561 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 562 563 /** 564 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 565 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 566 * if the parser encountered a CertificateEncodingException in one of the 567 * files in the .apk. 568 * @hide 569 */ 570 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 571 572 /** 573 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 574 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 575 * if the parser encountered a bad or missing package name in the manifest. 576 * @hide 577 */ 578 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 579 580 /** 581 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 582 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 583 * if the parser encountered a bad shared user id name in the manifest. 584 * @hide 585 */ 586 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 587 588 /** 589 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 590 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 591 * if the parser encountered some structural problem in the manifest. 592 * @hide 593 */ 594 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 595 596 /** 597 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 598 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 599 * if the parser did not find any actionable tags (instrumentation or application) 600 * in the manifest. 601 * @hide 602 */ 603 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 604 605 /** 606 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 607 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 608 * if the system failed to install the package because of system issues. 609 * @hide 610 */ 611 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 612 613 /** 614 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 615 * package's data directory. 616 * 617 * @hide 618 */ 619 public static final int DONT_DELETE_DATA = 0x00000001; 620 621 /** 622 * Return code for when package deletion succeeds. This is passed to the 623 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 624 * succeeded in deleting the package. 625 * 626 * @hide 627 */ 628 public static final int DELETE_SUCCEEDED = 1; 629 630 /** 631 * Deletion failed return code: this is passed to the 632 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 633 * failed to delete the package for an unspecified reason. 634 * 635 * @hide 636 */ 637 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 638 639 /** 640 * Deletion failed return code: this is passed to the 641 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 642 * failed to delete the package because it is the active DevicePolicy 643 * manager. 644 * 645 * @hide 646 */ 647 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 648 649 /** 650 * Return code that is passed to the {@link IPackageMoveObserver} by 651 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 652 * package has been successfully moved by the system. 653 * 654 * @hide 655 */ 656 public static final int MOVE_SUCCEEDED = 1; 657 /** 658 * Error code that is passed to the {@link IPackageMoveObserver} by 659 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 660 * when the package hasn't been successfully moved by the system 661 * because of insufficient memory on specified media. 662 * @hide 663 */ 664 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 665 666 /** 667 * Error code that is passed to the {@link IPackageMoveObserver} by 668 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 669 * if the specified package doesn't exist. 670 * @hide 671 */ 672 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 673 674 /** 675 * Error code that is passed to the {@link IPackageMoveObserver} by 676 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 677 * if the specified package cannot be moved since its a system package. 678 * @hide 679 */ 680 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 681 682 /** 683 * Error code that is passed to the {@link IPackageMoveObserver} by 684 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 685 * if the specified package cannot be moved since its forward locked. 686 * @hide 687 */ 688 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 689 690 /** 691 * Error code that is passed to the {@link IPackageMoveObserver} by 692 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 693 * if the specified package cannot be moved to the specified location. 694 * @hide 695 */ 696 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 697 698 /** 699 * Error code that is passed to the {@link IPackageMoveObserver} by 700 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 701 * if the specified package cannot be moved to the specified location. 702 * @hide 703 */ 704 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 705 706 /** 707 * Error code that is passed to the {@link IPackageMoveObserver} by 708 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 709 * specified package already has an operation pending in the 710 * {@link PackageHandler} queue. 711 * 712 * @hide 713 */ 714 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 715 716 /** 717 * Flag parameter for {@link #movePackage} to indicate that 718 * the package should be moved to internal storage if its 719 * been installed on external media. 720 * @hide 721 */ 722 public static final int MOVE_INTERNAL = 0x00000001; 723 724 /** 725 * Flag parameter for {@link #movePackage} to indicate that 726 * the package should be moved to external media. 727 * @hide 728 */ 729 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 730 731 /** 732 * Usable by the required verifier as the {@code verificationCode} argument 733 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 734 * allow the installation to proceed without any of the optional verifiers 735 * needing to vote. 736 * 737 * @hide 738 */ 739 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 740 741 /** 742 * Used as the {@code verificationCode} argument for 743 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 744 * package verifier allows the installation to proceed. 745 */ 746 public static final int VERIFICATION_ALLOW = 1; 747 748 /** 749 * Used as the {@code verificationCode} argument for 750 * {@link PackageManager#verifyPendingInstall} to indicate the calling 751 * package verifier does not vote to allow the installation to proceed. 752 */ 753 public static final int VERIFICATION_REJECT = -1; 754 755 /** 756 * Range of IDs allocated for a user. 757 * 758 * @hide 759 */ 760 public static final int PER_USER_RANGE = 100000; 761 762 /** 763 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 764 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 765 * lag in sound input or output. 766 */ 767 @SdkConstant(SdkConstantType.FEATURE) 768 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 769 770 /** 771 * Feature for {@link #getSystemAvailableFeatures} and 772 * {@link #hasSystemFeature}: The device is capable of communicating with 773 * other devices via Bluetooth. 774 */ 775 @SdkConstant(SdkConstantType.FEATURE) 776 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 777 778 /** 779 * Feature for {@link #getSystemAvailableFeatures} and 780 * {@link #hasSystemFeature}: The device has a camera facing away 781 * from the screen. 782 */ 783 @SdkConstant(SdkConstantType.FEATURE) 784 public static final String FEATURE_CAMERA = "android.hardware.camera"; 785 786 /** 787 * Feature for {@link #getSystemAvailableFeatures} and 788 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 789 */ 790 @SdkConstant(SdkConstantType.FEATURE) 791 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 792 793 /** 794 * Feature for {@link #getSystemAvailableFeatures} and 795 * {@link #hasSystemFeature}: The device's camera supports flash. 796 */ 797 @SdkConstant(SdkConstantType.FEATURE) 798 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 799 800 /** 801 * Feature for {@link #getSystemAvailableFeatures} and 802 * {@link #hasSystemFeature}: The device has a front facing camera. 803 */ 804 @SdkConstant(SdkConstantType.FEATURE) 805 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 806 807 /** 808 * Feature for {@link #getSystemAvailableFeatures} and 809 * {@link #hasSystemFeature}: The device supports one or more methods of 810 * reporting current location. 811 */ 812 @SdkConstant(SdkConstantType.FEATURE) 813 public static final String FEATURE_LOCATION = "android.hardware.location"; 814 815 /** 816 * Feature for {@link #getSystemAvailableFeatures} and 817 * {@link #hasSystemFeature}: The device has a Global Positioning System 818 * receiver and can report precise location. 819 */ 820 @SdkConstant(SdkConstantType.FEATURE) 821 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 822 823 /** 824 * Feature for {@link #getSystemAvailableFeatures} and 825 * {@link #hasSystemFeature}: The device can report location with coarse 826 * accuracy using a network-based geolocation system. 827 */ 828 @SdkConstant(SdkConstantType.FEATURE) 829 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 830 831 /** 832 * Feature for {@link #getSystemAvailableFeatures} and 833 * {@link #hasSystemFeature}: The device can record audio via a 834 * microphone. 835 */ 836 @SdkConstant(SdkConstantType.FEATURE) 837 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 838 839 /** 840 * Feature for {@link #getSystemAvailableFeatures} and 841 * {@link #hasSystemFeature}: The device can communicate using Near-Field 842 * Communications (NFC). 843 */ 844 @SdkConstant(SdkConstantType.FEATURE) 845 public static final String FEATURE_NFC = "android.hardware.nfc"; 846 847 /** 848 * Feature for {@link #getSystemAvailableFeatures} and 849 * {@link #hasSystemFeature}: The device includes an accelerometer. 850 */ 851 @SdkConstant(SdkConstantType.FEATURE) 852 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 853 854 /** 855 * Feature for {@link #getSystemAvailableFeatures} and 856 * {@link #hasSystemFeature}: The device includes a barometer (air 857 * pressure sensor.) 858 */ 859 @SdkConstant(SdkConstantType.FEATURE) 860 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 861 862 /** 863 * Feature for {@link #getSystemAvailableFeatures} and 864 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 865 */ 866 @SdkConstant(SdkConstantType.FEATURE) 867 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 868 869 /** 870 * Feature for {@link #getSystemAvailableFeatures} and 871 * {@link #hasSystemFeature}: The device includes a gyroscope. 872 */ 873 @SdkConstant(SdkConstantType.FEATURE) 874 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 875 876 /** 877 * Feature for {@link #getSystemAvailableFeatures} and 878 * {@link #hasSystemFeature}: The device includes a light sensor. 879 */ 880 @SdkConstant(SdkConstantType.FEATURE) 881 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 882 883 /** 884 * Feature for {@link #getSystemAvailableFeatures} and 885 * {@link #hasSystemFeature}: The device includes a proximity sensor. 886 */ 887 @SdkConstant(SdkConstantType.FEATURE) 888 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 889 890 /** 891 * Feature for {@link #getSystemAvailableFeatures} and 892 * {@link #hasSystemFeature}: The device has a telephony radio with data 893 * communication support. 894 */ 895 @SdkConstant(SdkConstantType.FEATURE) 896 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 897 898 /** 899 * Feature for {@link #getSystemAvailableFeatures} and 900 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 901 */ 902 @SdkConstant(SdkConstantType.FEATURE) 903 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 904 905 /** 906 * Feature for {@link #getSystemAvailableFeatures} and 907 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 908 */ 909 @SdkConstant(SdkConstantType.FEATURE) 910 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 911 912 /** 913 * Feature for {@link #getSystemAvailableFeatures} and 914 * {@link #hasSystemFeature}: The device supports connecting to USB devices 915 * as the USB host. 916 */ 917 @SdkConstant(SdkConstantType.FEATURE) 918 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 919 920 /** 921 * Feature for {@link #getSystemAvailableFeatures} and 922 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 923 */ 924 @SdkConstant(SdkConstantType.FEATURE) 925 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 926 927 /** 928 * Feature for {@link #getSystemAvailableFeatures} and 929 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 930 */ 931 @SdkConstant(SdkConstantType.FEATURE) 932 public static final String FEATURE_SIP = "android.software.sip"; 933 934 /** 935 * Feature for {@link #getSystemAvailableFeatures} and 936 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 937 */ 938 @SdkConstant(SdkConstantType.FEATURE) 939 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 940 941 /** 942 * Feature for {@link #getSystemAvailableFeatures} and 943 * {@link #hasSystemFeature}: The device's display has a touch screen. 944 */ 945 @SdkConstant(SdkConstantType.FEATURE) 946 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 947 948 949 /** 950 * Feature for {@link #getSystemAvailableFeatures} and 951 * {@link #hasSystemFeature}: The device's touch screen supports 952 * multitouch sufficient for basic two-finger gesture detection. 953 */ 954 @SdkConstant(SdkConstantType.FEATURE) 955 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 956 957 /** 958 * Feature for {@link #getSystemAvailableFeatures} and 959 * {@link #hasSystemFeature}: The device's touch screen is capable of 960 * tracking two or more fingers fully independently. 961 */ 962 @SdkConstant(SdkConstantType.FEATURE) 963 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 964 965 /** 966 * Feature for {@link #getSystemAvailableFeatures} and 967 * {@link #hasSystemFeature}: The device's touch screen is capable of 968 * tracking a full hand of fingers fully independently -- that is, 5 or 969 * more simultaneous independent pointers. 970 */ 971 @SdkConstant(SdkConstantType.FEATURE) 972 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 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. For instance, the 978 * device might use a mouse or remote control to drive a cursor, and 979 * emulate basic touch pointer events like down, up, drag, etc. All 980 * devices that support android.hardware.touchscreen or a sub-feature are 981 * presumed to also support faketouch. 982 */ 983 @SdkConstant(SdkConstantType.FEATURE) 984 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 985 986 /** 987 * Feature for {@link #getSystemAvailableFeatures} and 988 * {@link #hasSystemFeature}: The device does not have a touch screen, but 989 * does support touch emulation for basic events that supports distinct 990 * tracking of two or more fingers. This is an extension of 991 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 992 * that unlike a distinct multitouch screen as defined by 993 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 994 * devices will not actually provide full two-finger gestures since the 995 * input is being transformed to cursor movement on the screen. That is, 996 * single finger gestures will move a cursor; two-finger swipes will 997 * result in single-finger touch events; other two-finger gestures will 998 * result in the corresponding two-finger touch event. 999 */ 1000 @SdkConstant(SdkConstantType.FEATURE) 1001 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1002 1003 /** 1004 * Feature for {@link #getSystemAvailableFeatures} and 1005 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1006 * does support touch emulation for basic events that supports tracking 1007 * a hand of fingers (5 or more fingers) fully independently. 1008 * This is an extension of 1009 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1010 * that unlike a multitouch screen as defined by 1011 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1012 * gestures can be detected due to the limitations described for 1013 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1014 */ 1015 @SdkConstant(SdkConstantType.FEATURE) 1016 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1017 1018 /** 1019 * Feature for {@link #getSystemAvailableFeatures} and 1020 * {@link #hasSystemFeature}: The device supports portrait orientation 1021 * screens. For backwards compatibility, you can assume that if neither 1022 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1023 * both portrait and landscape. 1024 */ 1025 @SdkConstant(SdkConstantType.FEATURE) 1026 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1027 1028 /** 1029 * Feature for {@link #getSystemAvailableFeatures} and 1030 * {@link #hasSystemFeature}: The device supports landscape orientation 1031 * screens. For backwards compatibility, you can assume that if neither 1032 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1033 * both portrait and landscape. 1034 */ 1035 @SdkConstant(SdkConstantType.FEATURE) 1036 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1037 1038 /** 1039 * Feature for {@link #getSystemAvailableFeatures} and 1040 * {@link #hasSystemFeature}: The device supports live wallpapers. 1041 */ 1042 @SdkConstant(SdkConstantType.FEATURE) 1043 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1044 1045 /** 1046 * Feature for {@link #getSystemAvailableFeatures} and 1047 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1048 */ 1049 @SdkConstant(SdkConstantType.FEATURE) 1050 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1051 1052 /** 1053 * Feature for {@link #getSystemAvailableFeatures} and 1054 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1055 */ 1056 @SdkConstant(SdkConstantType.FEATURE) 1057 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1058 1059 /** 1060 * Action to external storage service to clean out removed apps. 1061 * @hide 1062 */ 1063 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1064 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1065 1066 /** 1067 * Extra field name for the URI to a verification file. Passed to a package 1068 * verifier. 1069 * 1070 * @hide 1071 */ 1072 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1073 1074 /** 1075 * Extra field name for the ID of a package pending verification. Passed to 1076 * a package verifier and is used to call back to 1077 * {@link PackageManager#verifyPendingInstall(int, int)} 1078 */ 1079 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1080 1081 /** 1082 * Extra field name for the package identifier which is trying to install 1083 * the package. 1084 * 1085 * @hide 1086 */ 1087 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1088 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1089 1090 /** 1091 * Extra field name for the requested install flags for a package pending 1092 * verification. Passed to a package verifier. 1093 * 1094 * @hide 1095 */ 1096 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1097 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1098 1099 /** 1100 * Retrieve overall information about an application package that is 1101 * installed on the system. 1102 * <p> 1103 * Throws {@link NameNotFoundException} if a package with the given name can 1104 * not be found on the system. 1105 * 1106 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1107 * desired package. 1108 * @param flags Additional option flags. Use any combination of 1109 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1110 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1111 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1112 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1113 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1114 * modify the data returned. 1115 * @return Returns a PackageInfo object containing information about the 1116 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1117 * package is not found in the list of installed applications, the 1118 * package information is retrieved from the list of uninstalled 1119 * applications(which includes installed applications as well as 1120 * applications with data directory ie applications which had been 1121 * deleted with DONT_DELTE_DATA flag set). 1122 * @see #GET_ACTIVITIES 1123 * @see #GET_GIDS 1124 * @see #GET_CONFIGURATIONS 1125 * @see #GET_INSTRUMENTATION 1126 * @see #GET_PERMISSIONS 1127 * @see #GET_PROVIDERS 1128 * @see #GET_RECEIVERS 1129 * @see #GET_SERVICES 1130 * @see #GET_SIGNATURES 1131 * @see #GET_UNINSTALLED_PACKAGES 1132 */ 1133 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1134 throws NameNotFoundException; 1135 1136 /** 1137 * Map from the current package names in use on the device to whatever 1138 * the current canonical name of that package is. 1139 * @param names Array of current names to be mapped. 1140 * @return Returns an array of the same size as the original, containing 1141 * the canonical name for each package. 1142 */ 1143 public abstract String[] currentToCanonicalPackageNames(String[] names); 1144 1145 /** 1146 * Map from a packages canonical name to the current name in use on the device. 1147 * @param names Array of new names to be mapped. 1148 * @return Returns an array of the same size as the original, containing 1149 * the current name for each package. 1150 */ 1151 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1152 1153 /** 1154 * Return a "good" intent to launch a front-door activity in a package, 1155 * for use for example to implement an "open" button when browsing through 1156 * packages. The current implementation will look first for a main 1157 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1158 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1159 * null if neither are found. 1160 * 1161 * <p>Throws {@link NameNotFoundException} if a package with the given 1162 * name can not be found on the system. 1163 * 1164 * @param packageName The name of the package to inspect. 1165 * 1166 * @return Returns either a fully-qualified Intent that can be used to 1167 * launch the main activity in the package, or null if the package does 1168 * not contain such an activity. 1169 */ 1170 public abstract Intent getLaunchIntentForPackage(String packageName); 1171 1172 /** 1173 * Return an array of all of the secondary group-ids that have been 1174 * assigned to a package. 1175 * 1176 * <p>Throws {@link NameNotFoundException} if a package with the given 1177 * name can not be found on the system. 1178 * 1179 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1180 * desired package. 1181 * 1182 * @return Returns an int array of the assigned gids, or null if there 1183 * are none. 1184 */ 1185 public abstract int[] getPackageGids(String packageName) 1186 throws NameNotFoundException; 1187 1188 /** 1189 * Retrieve all of the information we know about a particular permission. 1190 * 1191 * <p>Throws {@link NameNotFoundException} if a permission with the given 1192 * name can not be found on the system. 1193 * 1194 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1195 * of the permission you are interested in. 1196 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1197 * retrieve any meta-data associated with the permission. 1198 * 1199 * @return Returns a {@link PermissionInfo} containing information about the 1200 * permission. 1201 */ 1202 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1203 throws NameNotFoundException; 1204 1205 /** 1206 * Query for all of the permissions associated with a particular group. 1207 * 1208 * <p>Throws {@link NameNotFoundException} if the given group does not 1209 * exist. 1210 * 1211 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1212 * of the permission group you are interested in. Use null to 1213 * find all of the permissions not associated with a group. 1214 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1215 * retrieve any meta-data associated with the permissions. 1216 * 1217 * @return Returns a list of {@link PermissionInfo} containing information 1218 * about all of the permissions in the given group. 1219 */ 1220 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1221 int flags) throws NameNotFoundException; 1222 1223 /** 1224 * Retrieve all of the information we know about a particular group of 1225 * permissions. 1226 * 1227 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1228 * name can not be found on the system. 1229 * 1230 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1231 * of the permission you are interested in. 1232 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1233 * retrieve any meta-data associated with the permission group. 1234 * 1235 * @return Returns a {@link PermissionGroupInfo} containing information 1236 * about the permission. 1237 */ 1238 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1239 int flags) throws NameNotFoundException; 1240 1241 /** 1242 * Retrieve all of the known permission groups in the system. 1243 * 1244 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1245 * retrieve any meta-data associated with the permission group. 1246 * 1247 * @return Returns a list of {@link PermissionGroupInfo} containing 1248 * information about all of the known permission groups. 1249 */ 1250 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1251 1252 /** 1253 * Retrieve all of the information we know about a particular 1254 * package/application. 1255 * 1256 * <p>Throws {@link NameNotFoundException} if an application with the given 1257 * package name can not be found on the system. 1258 * 1259 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1260 * application. 1261 * @param flags Additional option flags. Use any combination of 1262 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1263 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1264 * 1265 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1266 * information about the package. 1267 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1268 * found in the list of installed applications, 1269 * the application information is retrieved from the 1270 * list of uninstalled applications(which includes 1271 * installed applications as well as applications 1272 * with data directory ie applications which had been 1273 * deleted with DONT_DELTE_DATA flag set). 1274 * 1275 * @see #GET_META_DATA 1276 * @see #GET_SHARED_LIBRARY_FILES 1277 * @see #GET_UNINSTALLED_PACKAGES 1278 */ 1279 public abstract ApplicationInfo getApplicationInfo(String packageName, 1280 int flags) throws NameNotFoundException; 1281 1282 /** 1283 * Retrieve all of the information we know about a particular activity 1284 * class. 1285 * 1286 * <p>Throws {@link NameNotFoundException} if an activity with the given 1287 * class name can not be found on the system. 1288 * 1289 * @param component The full component name (i.e. 1290 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1291 * class. 1292 * @param flags Additional option flags. Use any combination of 1293 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1294 * to modify the data (in ApplicationInfo) returned. 1295 * 1296 * @return {@link ActivityInfo} containing information about the activity. 1297 * 1298 * @see #GET_INTENT_FILTERS 1299 * @see #GET_META_DATA 1300 * @see #GET_SHARED_LIBRARY_FILES 1301 */ 1302 public abstract ActivityInfo getActivityInfo(ComponentName component, 1303 int flags) throws NameNotFoundException; 1304 1305 /** 1306 * Retrieve all of the information we know about a particular receiver 1307 * class. 1308 * 1309 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1310 * class name can not be found on the system. 1311 * 1312 * @param component The full component name (i.e. 1313 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1314 * class. 1315 * @param flags Additional option flags. Use any combination of 1316 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1317 * to modify the data returned. 1318 * 1319 * @return {@link ActivityInfo} containing information about the receiver. 1320 * 1321 * @see #GET_INTENT_FILTERS 1322 * @see #GET_META_DATA 1323 * @see #GET_SHARED_LIBRARY_FILES 1324 */ 1325 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1326 int flags) throws NameNotFoundException; 1327 1328 /** 1329 * Retrieve all of the information we know about a particular service 1330 * class. 1331 * 1332 * <p>Throws {@link NameNotFoundException} if a service with the given 1333 * class name can not be found on the system. 1334 * 1335 * @param component The full component name (i.e. 1336 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1337 * class. 1338 * @param flags Additional option flags. Use any combination of 1339 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1340 * to modify the data returned. 1341 * 1342 * @return ServiceInfo containing information about the service. 1343 * 1344 * @see #GET_META_DATA 1345 * @see #GET_SHARED_LIBRARY_FILES 1346 */ 1347 public abstract ServiceInfo getServiceInfo(ComponentName component, 1348 int flags) throws NameNotFoundException; 1349 1350 /** 1351 * Retrieve all of the information we know about a particular content 1352 * provider class. 1353 * 1354 * <p>Throws {@link NameNotFoundException} if a provider with the given 1355 * class name can not be found on the system. 1356 * 1357 * @param component The full component name (i.e. 1358 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1359 * ContentProvider class. 1360 * @param flags Additional option flags. Use any combination of 1361 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1362 * to modify the data returned. 1363 * 1364 * @return ProviderInfo containing information about the service. 1365 * 1366 * @see #GET_META_DATA 1367 * @see #GET_SHARED_LIBRARY_FILES 1368 */ 1369 public abstract ProviderInfo getProviderInfo(ComponentName component, 1370 int flags) throws NameNotFoundException; 1371 1372 /** 1373 * Return a List of all packages that are installed 1374 * on the device. 1375 * 1376 * @param flags Additional option flags. Use any combination of 1377 * {@link #GET_ACTIVITIES}, 1378 * {@link #GET_GIDS}, 1379 * {@link #GET_CONFIGURATIONS}, 1380 * {@link #GET_INSTRUMENTATION}, 1381 * {@link #GET_PERMISSIONS}, 1382 * {@link #GET_PROVIDERS}, 1383 * {@link #GET_RECEIVERS}, 1384 * {@link #GET_SERVICES}, 1385 * {@link #GET_SIGNATURES}, 1386 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1387 * 1388 * @return A List of PackageInfo objects, one for each package that is 1389 * installed on the device. In the unlikely case of there being no 1390 * installed packages, an empty list is returned. 1391 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1392 * applications including those deleted with DONT_DELETE_DATA 1393 * (partially installed apps with data directory) will be returned. 1394 * 1395 * @see #GET_ACTIVITIES 1396 * @see #GET_GIDS 1397 * @see #GET_CONFIGURATIONS 1398 * @see #GET_INSTRUMENTATION 1399 * @see #GET_PERMISSIONS 1400 * @see #GET_PROVIDERS 1401 * @see #GET_RECEIVERS 1402 * @see #GET_SERVICES 1403 * @see #GET_SIGNATURES 1404 * @see #GET_UNINSTALLED_PACKAGES 1405 * 1406 */ 1407 public abstract List<PackageInfo> getInstalledPackages(int flags); 1408 1409 /** 1410 * Check whether a particular package has been granted a particular 1411 * permission. 1412 * 1413 * @param permName The name of the permission you are checking for, 1414 * @param pkgName The name of the package you are checking against. 1415 * 1416 * @return If the package has the permission, PERMISSION_GRANTED is 1417 * returned. If it does not have the permission, PERMISSION_DENIED 1418 * is returned. 1419 * 1420 * @see #PERMISSION_GRANTED 1421 * @see #PERMISSION_DENIED 1422 */ 1423 public abstract int checkPermission(String permName, String pkgName); 1424 1425 /** 1426 * Add a new dynamic permission to the system. For this to work, your 1427 * package must have defined a permission tree through the 1428 * {@link android.R.styleable#AndroidManifestPermissionTree 1429 * <permission-tree>} tag in its manifest. A package can only add 1430 * permissions to trees that were defined by either its own package or 1431 * another with the same user id; a permission is in a tree if it 1432 * matches the name of the permission tree + ".": for example, 1433 * "com.foo.bar" is a member of the permission tree "com.foo". 1434 * 1435 * <p>It is good to make your permission tree name descriptive, because you 1436 * are taking possession of that entire set of permission names. Thus, it 1437 * must be under a domain you control, with a suffix that will not match 1438 * any normal permissions that may be declared in any applications that 1439 * are part of that domain. 1440 * 1441 * <p>New permissions must be added before 1442 * any .apks are installed that use those permissions. Permissions you 1443 * add through this method are remembered across reboots of the device. 1444 * If the given permission already exists, the info you supply here 1445 * will be used to update it. 1446 * 1447 * @param info Description of the permission to be added. 1448 * 1449 * @return Returns true if a new permission was created, false if an 1450 * existing one was updated. 1451 * 1452 * @throws SecurityException if you are not allowed to add the 1453 * given permission name. 1454 * 1455 * @see #removePermission(String) 1456 */ 1457 public abstract boolean addPermission(PermissionInfo info); 1458 1459 /** 1460 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1461 * persists the package manager state after returning from the call, 1462 * allowing it to return quicker and batch a series of adds at the 1463 * expense of no guarantee the added permission will be retained if 1464 * the device is rebooted before it is written. 1465 */ 1466 public abstract boolean addPermissionAsync(PermissionInfo info); 1467 1468 /** 1469 * Removes a permission that was previously added with 1470 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1471 * -- you are only allowed to remove permissions that you are allowed 1472 * to add. 1473 * 1474 * @param name The name of the permission to remove. 1475 * 1476 * @throws SecurityException if you are not allowed to remove the 1477 * given permission name. 1478 * 1479 * @see #addPermission(PermissionInfo) 1480 */ 1481 public abstract void removePermission(String name); 1482 1483 /** 1484 * Compare the signatures of two packages to determine if the same 1485 * signature appears in both of them. If they do contain the same 1486 * signature, then they are allowed special privileges when working 1487 * with each other: they can share the same user-id, run instrumentation 1488 * against each other, etc. 1489 * 1490 * @param pkg1 First package name whose signature will be compared. 1491 * @param pkg2 Second package name whose signature will be compared. 1492 * 1493 * @return Returns an integer indicating whether all signatures on the 1494 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1495 * all signatures match or < 0 if there is not a match ({@link 1496 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1497 * 1498 * @see #checkSignatures(int, int) 1499 * @see #SIGNATURE_MATCH 1500 * @see #SIGNATURE_NO_MATCH 1501 * @see #SIGNATURE_UNKNOWN_PACKAGE 1502 */ 1503 public abstract int checkSignatures(String pkg1, String pkg2); 1504 1505 /** 1506 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1507 * the two packages to be checked. This can be useful, for example, 1508 * when doing the check in an IPC, where the UID is the only identity 1509 * available. It is functionally identical to determining the package 1510 * associated with the UIDs and checking their signatures. 1511 * 1512 * @param uid1 First UID whose signature will be compared. 1513 * @param uid2 Second UID whose signature will be compared. 1514 * 1515 * @return Returns an integer indicating whether all signatures on the 1516 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1517 * all signatures match or < 0 if there is not a match ({@link 1518 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1519 * 1520 * @see #checkSignatures(String, String) 1521 * @see #SIGNATURE_MATCH 1522 * @see #SIGNATURE_NO_MATCH 1523 * @see #SIGNATURE_UNKNOWN_PACKAGE 1524 */ 1525 public abstract int checkSignatures(int uid1, int uid2); 1526 1527 /** 1528 * Retrieve the names of all packages that are associated with a particular 1529 * user id. In most cases, this will be a single package name, the package 1530 * that has been assigned that user id. Where there are multiple packages 1531 * sharing the same user id through the "sharedUserId" mechanism, all 1532 * packages with that id will be returned. 1533 * 1534 * @param uid The user id for which you would like to retrieve the 1535 * associated packages. 1536 * 1537 * @return Returns an array of one or more packages assigned to the user 1538 * id, or null if there are no known packages with the given id. 1539 */ 1540 public abstract String[] getPackagesForUid(int uid); 1541 1542 /** 1543 * Retrieve the official name associated with a user id. This name is 1544 * guaranteed to never change, though it is possibly for the underlying 1545 * user id to be changed. That is, if you are storing information about 1546 * user ids in persistent storage, you should use the string returned 1547 * by this function instead of the raw user-id. 1548 * 1549 * @param uid The user id for which you would like to retrieve a name. 1550 * @return Returns a unique name for the given user id, or null if the 1551 * user id is not currently assigned. 1552 */ 1553 public abstract String getNameForUid(int uid); 1554 1555 /** 1556 * Return the user id associated with a shared user name. Multiple 1557 * applications can specify a shared user name in their manifest and thus 1558 * end up using a common uid. This might be used for new applications 1559 * that use an existing shared user name and need to know the uid of the 1560 * shared user. 1561 * 1562 * @param sharedUserName The shared user name whose uid is to be retrieved. 1563 * @return Returns the uid associated with the shared user, or NameNotFoundException 1564 * if the shared user name is not being used by any installed packages 1565 * @hide 1566 */ 1567 public abstract int getUidForSharedUser(String sharedUserName) 1568 throws NameNotFoundException; 1569 1570 /** 1571 * Return a List of all application packages that are installed on the 1572 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 1573 * applications including those deleted with DONT_DELETE_DATA(partially 1574 * installed apps with data directory) will be returned. 1575 * 1576 * @param flags Additional option flags. Use any combination of 1577 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1578 * {link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1579 * 1580 * @return A List of ApplicationInfo objects, one for each application that 1581 * is installed on the device. In the unlikely case of there being 1582 * no installed applications, an empty list is returned. 1583 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1584 * applications including those deleted with DONT_DELETE_DATA 1585 * (partially installed apps with data directory) will be returned. 1586 * 1587 * @see #GET_META_DATA 1588 * @see #GET_SHARED_LIBRARY_FILES 1589 * @see #GET_UNINSTALLED_PACKAGES 1590 */ 1591 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 1592 1593 /** 1594 * Get a list of shared libraries that are available on the 1595 * system. 1596 * 1597 * @return An array of shared library names that are 1598 * available on the system, or null if none are installed. 1599 * 1600 */ 1601 public abstract String[] getSystemSharedLibraryNames(); 1602 1603 /** 1604 * Get a list of features that are available on the 1605 * system. 1606 * 1607 * @return An array of FeatureInfo classes describing the features 1608 * that are available on the system, or null if there are none(!!). 1609 */ 1610 public abstract FeatureInfo[] getSystemAvailableFeatures(); 1611 1612 /** 1613 * Check whether the given feature name is one of the available 1614 * features as returned by {@link #getSystemAvailableFeatures()}. 1615 * 1616 * @return Returns true if the devices supports the feature, else 1617 * false. 1618 */ 1619 public abstract boolean hasSystemFeature(String name); 1620 1621 /** 1622 * Determine the best action to perform for a given Intent. This is how 1623 * {@link Intent#resolveActivity} finds an activity if a class has not 1624 * been explicitly specified. 1625 * 1626 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1627 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1628 * only flag. You need to do so to resolve the activity in the same way 1629 * that {@link android.content.Context#startActivity(Intent)} and 1630 * {@link android.content.Intent#resolveActivity(PackageManager) 1631 * Intent.resolveActivity(PackageManager)} do.</p> 1632 * 1633 * @param intent An intent containing all of the desired specification 1634 * (action, data, type, category, and/or component). 1635 * @param flags Additional option flags. The most important is 1636 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1637 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1638 * 1639 * @return Returns a ResolveInfo containing the final activity intent that 1640 * was determined to be the best action. Returns null if no 1641 * matching activity was found. If multiple matching activities are 1642 * found and there is no default set, returns a ResolveInfo 1643 * containing something else, such as the activity resolver. 1644 * 1645 * @see #MATCH_DEFAULT_ONLY 1646 * @see #GET_INTENT_FILTERS 1647 * @see #GET_RESOLVED_FILTER 1648 */ 1649 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 1650 1651 /** 1652 * Retrieve all activities that can be performed for the given intent. 1653 * 1654 * @param intent The desired intent as per resolveActivity(). 1655 * @param flags Additional option flags. The most important is 1656 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1657 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1658 * 1659 * @return A List<ResolveInfo> containing one entry for each matching 1660 * Activity. These are ordered from best to worst match -- that 1661 * is, the first item in the list is what is returned by 1662 * {@link #resolveActivity}. If there are no matching activities, an empty 1663 * list is returned. 1664 * 1665 * @see #MATCH_DEFAULT_ONLY 1666 * @see #GET_INTENT_FILTERS 1667 * @see #GET_RESOLVED_FILTER 1668 */ 1669 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 1670 int flags); 1671 1672 /** 1673 * Retrieve a set of activities that should be presented to the user as 1674 * similar options. This is like {@link #queryIntentActivities}, except it 1675 * also allows you to supply a list of more explicit Intents that you would 1676 * like to resolve to particular options, and takes care of returning the 1677 * final ResolveInfo list in a reasonable order, with no duplicates, based 1678 * on those inputs. 1679 * 1680 * @param caller The class name of the activity that is making the 1681 * request. This activity will never appear in the output 1682 * list. Can be null. 1683 * @param specifics An array of Intents that should be resolved to the 1684 * first specific results. Can be null. 1685 * @param intent The desired intent as per resolveActivity(). 1686 * @param flags Additional option flags. The most important is 1687 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1688 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1689 * 1690 * @return A List<ResolveInfo> containing one entry for each matching 1691 * Activity. These are ordered first by all of the intents resolved 1692 * in <var>specifics</var> and then any additional activities that 1693 * can handle <var>intent</var> but did not get included by one of 1694 * the <var>specifics</var> intents. If there are no matching 1695 * activities, an empty list is returned. 1696 * 1697 * @see #MATCH_DEFAULT_ONLY 1698 * @see #GET_INTENT_FILTERS 1699 * @see #GET_RESOLVED_FILTER 1700 */ 1701 public abstract List<ResolveInfo> queryIntentActivityOptions( 1702 ComponentName caller, Intent[] specifics, Intent intent, int flags); 1703 1704 /** 1705 * Retrieve all receivers that can handle a broadcast of the given intent. 1706 * 1707 * @param intent The desired intent as per resolveActivity(). 1708 * @param flags Additional option flags. 1709 * 1710 * @return A List<ResolveInfo> containing one entry for each matching 1711 * Receiver. These are ordered from first to last in priority. If 1712 * there are no matching receivers, an empty list is returned. 1713 * 1714 * @see #MATCH_DEFAULT_ONLY 1715 * @see #GET_INTENT_FILTERS 1716 * @see #GET_RESOLVED_FILTER 1717 */ 1718 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 1719 int flags); 1720 1721 /** 1722 * Determine the best service to handle for a given Intent. 1723 * 1724 * @param intent An intent containing all of the desired specification 1725 * (action, data, type, category, and/or component). 1726 * @param flags Additional option flags. 1727 * 1728 * @return Returns a ResolveInfo containing the final service intent that 1729 * was determined to be the best action. Returns null if no 1730 * matching service was found. 1731 * 1732 * @see #GET_INTENT_FILTERS 1733 * @see #GET_RESOLVED_FILTER 1734 */ 1735 public abstract ResolveInfo resolveService(Intent intent, int flags); 1736 1737 /** 1738 * Retrieve all services that can match the given intent. 1739 * 1740 * @param intent The desired intent as per resolveService(). 1741 * @param flags Additional option flags. 1742 * 1743 * @return A List<ResolveInfo> containing one entry for each matching 1744 * ServiceInfo. These are ordered from best to worst match -- that 1745 * is, the first item in the list is what is returned by 1746 * resolveService(). If there are no matching services, an empty 1747 * list is returned. 1748 * 1749 * @see #GET_INTENT_FILTERS 1750 * @see #GET_RESOLVED_FILTER 1751 */ 1752 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 1753 int flags); 1754 1755 /** 1756 * Find a single content provider by its base path name. 1757 * 1758 * @param name The name of the provider to find. 1759 * @param flags Additional option flags. Currently should always be 0. 1760 * 1761 * @return ContentProviderInfo Information about the provider, if found, 1762 * else null. 1763 */ 1764 public abstract ProviderInfo resolveContentProvider(String name, 1765 int flags); 1766 1767 /** 1768 * Retrieve content provider information. 1769 * 1770 * <p><em>Note: unlike most other methods, an empty result set is indicated 1771 * by a null return instead of an empty list.</em> 1772 * 1773 * @param processName If non-null, limits the returned providers to only 1774 * those that are hosted by the given process. If null, 1775 * all content providers are returned. 1776 * @param uid If <var>processName</var> is non-null, this is the required 1777 * uid owning the requested content providers. 1778 * @param flags Additional option flags. Currently should always be 0. 1779 * 1780 * @return A List<ContentProviderInfo> containing one entry for each 1781 * content provider either patching <var>processName</var> or, if 1782 * <var>processName</var> is null, all known content providers. 1783 * <em>If there are no matching providers, null is returned.</em> 1784 */ 1785 public abstract List<ProviderInfo> queryContentProviders( 1786 String processName, int uid, int flags); 1787 1788 /** 1789 * Retrieve all of the information we know about a particular 1790 * instrumentation class. 1791 * 1792 * <p>Throws {@link NameNotFoundException} if instrumentation with the 1793 * given class name can not be found on the system. 1794 * 1795 * @param className The full name (i.e. 1796 * com.google.apps.contacts.InstrumentList) of an 1797 * Instrumentation class. 1798 * @param flags Additional option flags. Currently should always be 0. 1799 * 1800 * @return InstrumentationInfo containing information about the 1801 * instrumentation. 1802 */ 1803 public abstract InstrumentationInfo getInstrumentationInfo( 1804 ComponentName className, int flags) throws NameNotFoundException; 1805 1806 /** 1807 * Retrieve information about available instrumentation code. May be used 1808 * to retrieve either all instrumentation code, or only the code targeting 1809 * a particular package. 1810 * 1811 * @param targetPackage If null, all instrumentation is returned; only the 1812 * instrumentation targeting this package name is 1813 * returned. 1814 * @param flags Additional option flags. Currently should always be 0. 1815 * 1816 * @return A List<InstrumentationInfo> containing one entry for each 1817 * matching available Instrumentation. Returns an empty list if 1818 * there is no instrumentation available for the given package. 1819 */ 1820 public abstract List<InstrumentationInfo> queryInstrumentation( 1821 String targetPackage, int flags); 1822 1823 /** 1824 * Retrieve an image from a package. This is a low-level API used by 1825 * the various package manager info structures (such as 1826 * {@link ComponentInfo} to implement retrieval of their associated 1827 * icon. 1828 * 1829 * @param packageName The name of the package that this icon is coming from. 1830 * Can not be null. 1831 * @param resid The resource identifier of the desired image. Can not be 0. 1832 * @param appInfo Overall information about <var>packageName</var>. This 1833 * may be null, in which case the application information will be retrieved 1834 * for you if needed; if you already have this information around, it can 1835 * be much more efficient to supply it here. 1836 * 1837 * @return Returns a Drawable holding the requested image. Returns null if 1838 * an image could not be found for any reason. 1839 */ 1840 public abstract Drawable getDrawable(String packageName, int resid, 1841 ApplicationInfo appInfo); 1842 1843 /** 1844 * Retrieve the icon associated with an activity. Given the full name of 1845 * an activity, retrieves the information about it and calls 1846 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 1847 * If the activity can not be found, NameNotFoundException is thrown. 1848 * 1849 * @param activityName Name of the activity whose icon is to be retrieved. 1850 * 1851 * @return Returns the image of the icon, or the default activity icon if 1852 * it could not be found. Does not return null. 1853 * @throws NameNotFoundException Thrown if the resources for the given 1854 * activity could not be loaded. 1855 * 1856 * @see #getActivityIcon(Intent) 1857 */ 1858 public abstract Drawable getActivityIcon(ComponentName activityName) 1859 throws NameNotFoundException; 1860 1861 /** 1862 * Retrieve the icon associated with an Intent. If intent.getClassName() is 1863 * set, this simply returns the result of 1864 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 1865 * component and returns the icon associated with the resolved component. 1866 * If intent.getClassName() can not be found or the Intent can not be resolved 1867 * to a component, NameNotFoundException is thrown. 1868 * 1869 * @param intent The intent for which you would like to retrieve an icon. 1870 * 1871 * @return Returns the image of the icon, or the default activity icon if 1872 * it could not be found. Does not return null. 1873 * @throws NameNotFoundException Thrown if the resources for application 1874 * matching the given intent could not be loaded. 1875 * 1876 * @see #getActivityIcon(ComponentName) 1877 */ 1878 public abstract Drawable getActivityIcon(Intent intent) 1879 throws NameNotFoundException; 1880 1881 /** 1882 * Return the generic icon for an activity that is used when no specific 1883 * icon is defined. 1884 * 1885 * @return Drawable Image of the icon. 1886 */ 1887 public abstract Drawable getDefaultActivityIcon(); 1888 1889 /** 1890 * Retrieve the icon associated with an application. If it has not defined 1891 * an icon, the default app icon is returned. Does not return null. 1892 * 1893 * @param info Information about application being queried. 1894 * 1895 * @return Returns the image of the icon, or the default application icon 1896 * if it could not be found. 1897 * 1898 * @see #getApplicationIcon(String) 1899 */ 1900 public abstract Drawable getApplicationIcon(ApplicationInfo info); 1901 1902 /** 1903 * Retrieve the icon associated with an application. Given the name of the 1904 * application's package, retrieves the information about it and calls 1905 * getApplicationIcon() to return its icon. If the application can not be 1906 * found, NameNotFoundException is thrown. 1907 * 1908 * @param packageName Name of the package whose application icon is to be 1909 * retrieved. 1910 * 1911 * @return Returns the image of the icon, or the default application icon 1912 * if it could not be found. Does not return null. 1913 * @throws NameNotFoundException Thrown if the resources for the given 1914 * application could not be loaded. 1915 * 1916 * @see #getApplicationIcon(ApplicationInfo) 1917 */ 1918 public abstract Drawable getApplicationIcon(String packageName) 1919 throws NameNotFoundException; 1920 1921 /** 1922 * Retrieve the logo associated with an activity. Given the full name of 1923 * an activity, retrieves the information about it and calls 1924 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its logo. 1925 * If the activity can not be found, NameNotFoundException is thrown. 1926 * 1927 * @param activityName Name of the activity whose logo is to be retrieved. 1928 * 1929 * @return Returns the image of the logo or null if the activity has no 1930 * logo specified. 1931 * 1932 * @throws NameNotFoundException Thrown if the resources for the given 1933 * activity could not be loaded. 1934 * 1935 * @see #getActivityLogo(Intent) 1936 */ 1937 public abstract Drawable getActivityLogo(ComponentName activityName) 1938 throws NameNotFoundException; 1939 1940 /** 1941 * Retrieve the logo associated with an Intent. If intent.getClassName() is 1942 * set, this simply returns the result of 1943 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 1944 * component and returns the logo associated with the resolved component. 1945 * If intent.getClassName() can not be found or the Intent can not be resolved 1946 * to a component, NameNotFoundException is thrown. 1947 * 1948 * @param intent The intent for which you would like to retrieve a logo. 1949 * 1950 * @return Returns the image of the logo, or null if the activity has no 1951 * logo specified. 1952 * 1953 * @throws NameNotFoundException Thrown if the resources for application 1954 * matching the given intent could not be loaded. 1955 * 1956 * @see #getActivityLogo(ComponentName) 1957 */ 1958 public abstract Drawable getActivityLogo(Intent intent) 1959 throws NameNotFoundException; 1960 1961 /** 1962 * Retrieve the logo associated with an application. If it has not specified 1963 * a logo, this method returns null. 1964 * 1965 * @param info Information about application being queried. 1966 * 1967 * @return Returns the image of the logo, or null if no logo is specified 1968 * by the application. 1969 * 1970 * @see #getApplicationLogo(String) 1971 */ 1972 public abstract Drawable getApplicationLogo(ApplicationInfo info); 1973 1974 /** 1975 * Retrieve the logo associated with an application. Given the name of the 1976 * application's package, retrieves the information about it and calls 1977 * getApplicationLogo() to return its logo. If the application can not be 1978 * found, NameNotFoundException is thrown. 1979 * 1980 * @param packageName Name of the package whose application logo is to be 1981 * retrieved. 1982 * 1983 * @return Returns the image of the logo, or null if no application logo 1984 * has been specified. 1985 * 1986 * @throws NameNotFoundException Thrown if the resources for the given 1987 * application could not be loaded. 1988 * 1989 * @see #getApplicationLogo(ApplicationInfo) 1990 */ 1991 public abstract Drawable getApplicationLogo(String packageName) 1992 throws NameNotFoundException; 1993 1994 /** 1995 * Retrieve text from a package. This is a low-level API used by 1996 * the various package manager info structures (such as 1997 * {@link ComponentInfo} to implement retrieval of their associated 1998 * labels and other text. 1999 * 2000 * @param packageName The name of the package that this text is coming from. 2001 * Can not be null. 2002 * @param resid The resource identifier of the desired text. Can not be 0. 2003 * @param appInfo Overall information about <var>packageName</var>. This 2004 * may be null, in which case the application information will be retrieved 2005 * for you if needed; if you already have this information around, it can 2006 * be much more efficient to supply it here. 2007 * 2008 * @return Returns a CharSequence holding the requested text. Returns null 2009 * if the text could not be found for any reason. 2010 */ 2011 public abstract CharSequence getText(String packageName, int resid, 2012 ApplicationInfo appInfo); 2013 2014 /** 2015 * Retrieve an XML file from a package. This is a low-level API used to 2016 * retrieve XML meta data. 2017 * 2018 * @param packageName The name of the package that this xml is coming from. 2019 * Can not be null. 2020 * @param resid The resource identifier of the desired xml. Can not be 0. 2021 * @param appInfo Overall information about <var>packageName</var>. This 2022 * may be null, in which case the application information will be retrieved 2023 * for you if needed; if you already have this information around, it can 2024 * be much more efficient to supply it here. 2025 * 2026 * @return Returns an XmlPullParser allowing you to parse out the XML 2027 * data. Returns null if the xml resource could not be found for any 2028 * reason. 2029 */ 2030 public abstract XmlResourceParser getXml(String packageName, int resid, 2031 ApplicationInfo appInfo); 2032 2033 /** 2034 * Return the label to use for this application. 2035 * 2036 * @return Returns the label associated with this application, or null if 2037 * it could not be found for any reason. 2038 * @param info The application to get the label of 2039 */ 2040 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2041 2042 /** 2043 * Retrieve the resources associated with an activity. Given the full 2044 * name of an activity, retrieves the information about it and calls 2045 * getResources() to return its application's resources. If the activity 2046 * can not be found, NameNotFoundException is thrown. 2047 * 2048 * @param activityName Name of the activity whose resources are to be 2049 * retrieved. 2050 * 2051 * @return Returns the application's Resources. 2052 * @throws NameNotFoundException Thrown if the resources for the given 2053 * application could not be loaded. 2054 * 2055 * @see #getResourcesForApplication(ApplicationInfo) 2056 */ 2057 public abstract Resources getResourcesForActivity(ComponentName activityName) 2058 throws NameNotFoundException; 2059 2060 /** 2061 * Retrieve the resources for an application. Throws NameNotFoundException 2062 * if the package is no longer installed. 2063 * 2064 * @param app Information about the desired application. 2065 * 2066 * @return Returns the application's Resources. 2067 * @throws NameNotFoundException Thrown if the resources for the given 2068 * application could not be loaded (most likely because it was uninstalled). 2069 */ 2070 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2071 throws NameNotFoundException; 2072 2073 /** 2074 * Retrieve the resources associated with an application. Given the full 2075 * package name of an application, retrieves the information about it and 2076 * calls getResources() to return its application's resources. If the 2077 * appPackageName can not be found, NameNotFoundException is thrown. 2078 * 2079 * @param appPackageName Package name of the application whose resources 2080 * are to be retrieved. 2081 * 2082 * @return Returns the application's Resources. 2083 * @throws NameNotFoundException Thrown if the resources for the given 2084 * application could not be loaded. 2085 * 2086 * @see #getResourcesForApplication(ApplicationInfo) 2087 */ 2088 public abstract Resources getResourcesForApplication(String appPackageName) 2089 throws NameNotFoundException; 2090 2091 /** 2092 * Retrieve overall information about an application package defined 2093 * in a package archive file 2094 * 2095 * @param archiveFilePath The path to the archive file 2096 * @param flags Additional option flags. Use any combination of 2097 * {@link #GET_ACTIVITIES}, 2098 * {@link #GET_GIDS}, 2099 * {@link #GET_CONFIGURATIONS}, 2100 * {@link #GET_INSTRUMENTATION}, 2101 * {@link #GET_PERMISSIONS}, 2102 * {@link #GET_PROVIDERS}, 2103 * {@link #GET_RECEIVERS}, 2104 * {@link #GET_SERVICES}, 2105 * {@link #GET_SIGNATURES}, to modify the data returned. 2106 * 2107 * @return Returns the information about the package. Returns 2108 * null if the package could not be successfully parsed. 2109 * 2110 * @see #GET_ACTIVITIES 2111 * @see #GET_GIDS 2112 * @see #GET_CONFIGURATIONS 2113 * @see #GET_INSTRUMENTATION 2114 * @see #GET_PERMISSIONS 2115 * @see #GET_PROVIDERS 2116 * @see #GET_RECEIVERS 2117 * @see #GET_SERVICES 2118 * @see #GET_SIGNATURES 2119 * 2120 */ 2121 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2122 PackageParser packageParser = new PackageParser(archiveFilePath); 2123 DisplayMetrics metrics = new DisplayMetrics(); 2124 metrics.setToDefaults(); 2125 final File sourceFile = new File(archiveFilePath); 2126 PackageParser.Package pkg = packageParser.parsePackage( 2127 sourceFile, archiveFilePath, metrics, 0); 2128 if (pkg == null) { 2129 return null; 2130 } 2131 if ((flags & GET_SIGNATURES) != 0) { 2132 packageParser.collectCertificates(pkg, 0); 2133 } 2134 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0); 2135 } 2136 2137 /** 2138 * @hide 2139 * 2140 * Install a package. Since this may take a little while, the result will 2141 * be posted back to the given observer. An installation will fail if the calling context 2142 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2143 * package named in the package file's manifest is already installed, or if there's no space 2144 * available on the device. 2145 * 2146 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2147 * 'content:' URI. 2148 * @param observer An observer callback to get notified when the package installation is 2149 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2150 * called when that happens. observer may be null to indicate that no callback is desired. 2151 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2152 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2153 * @param installerPackageName Optional package name of the application that is performing the 2154 * installation. This identifies which market the package came from. 2155 */ 2156 public abstract void installPackage( 2157 Uri packageURI, IPackageInstallObserver observer, int flags, 2158 String installerPackageName); 2159 2160 /** 2161 * Similar to 2162 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2163 * with an extra verification file provided. 2164 * 2165 * @param packageURI The location of the package file to install. This can 2166 * be a 'file:' or a 'content:' URI. 2167 * @param observer An observer callback to get notified when the package 2168 * installation is complete. 2169 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2170 * will be called when that happens. observer may be null to 2171 * indicate that no callback is desired. 2172 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2173 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2174 * . 2175 * @param installerPackageName Optional package name of the application that 2176 * is performing the installation. This identifies which market 2177 * the package came from. 2178 * @param verificationURI The location of the supplementary verification 2179 * file. This can be a 'file:' or a 'content:' URI. 2180 * @hide 2181 */ 2182 public abstract void installPackageWithVerification(Uri packageURI, 2183 IPackageInstallObserver observer, int flags, String installerPackageName, 2184 Uri verificationURI, ManifestDigest manifestDigest); 2185 2186 /** 2187 * Allows a package listening to the 2188 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2189 * broadcast} to respond to the package manager. The response must include 2190 * the {@code verificationCode} which is one of 2191 * {@link PackageManager#VERIFICATION_ALLOW} or 2192 * {@link PackageManager#VERIFICATION_REJECT}. 2193 * 2194 * @param id pending package identifier as passed via the 2195 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra 2196 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2197 * or {@link PackageManager#VERIFICATION_REJECT}. 2198 */ 2199 public abstract void verifyPendingInstall(int id, int verificationCode); 2200 2201 /** 2202 * Change the installer associated with a given package. There are limitations 2203 * on how the installer package can be changed; in particular: 2204 * <ul> 2205 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2206 * is not signed with the same certificate as the calling application. 2207 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2208 * has an installer package, and that installer package is not signed with 2209 * the same certificate as the calling application. 2210 * </ul> 2211 * 2212 * @param targetPackage The installed package whose installer will be changed. 2213 * @param installerPackageName The package name of the new installer. May be 2214 * null to clear the association. 2215 */ 2216 public abstract void setInstallerPackageName(String targetPackage, 2217 String installerPackageName); 2218 2219 /** 2220 * Attempts to delete a package. Since this may take a little while, the result will 2221 * be posted back to the given observer. A deletion will fail if the calling context 2222 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2223 * named package cannot be found, or if the named package is a "system package". 2224 * (TODO: include pointer to documentation on "system packages") 2225 * 2226 * @param packageName The name of the package to delete 2227 * @param observer An observer callback to get notified when the package deletion is 2228 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2229 * called when that happens. observer may be null to indicate that no callback is desired. 2230 * @param flags - possible values: {@link #DONT_DELETE_DATA} 2231 * 2232 * @hide 2233 */ 2234 public abstract void deletePackage( 2235 String packageName, IPackageDeleteObserver observer, int flags); 2236 2237 /** 2238 * Retrieve the package name of the application that installed a package. This identifies 2239 * which market the package came from. 2240 * 2241 * @param packageName The name of the package to query 2242 */ 2243 public abstract String getInstallerPackageName(String packageName); 2244 2245 /** 2246 * Attempts to clear the user data directory of an application. 2247 * Since this may take a little while, the result will 2248 * be posted back to the given observer. A deletion will fail if the 2249 * named package cannot be found, or if the named package is a "system package". 2250 * 2251 * @param packageName The name of the package 2252 * @param observer An observer callback to get notified when the operation is finished 2253 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2254 * will be called when that happens. observer may be null to indicate that 2255 * no callback is desired. 2256 * 2257 * @hide 2258 */ 2259 public abstract void clearApplicationUserData(String packageName, 2260 IPackageDataObserver observer); 2261 /** 2262 * Attempts to delete the cache files associated with an application. 2263 * Since this may take a little while, the result will 2264 * be posted back to the given observer. A deletion will fail if the calling context 2265 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2266 * named package cannot be found, or if the named package is a "system package". 2267 * 2268 * @param packageName The name of the package to delete 2269 * @param observer An observer callback to get notified when the cache file deletion 2270 * is complete. 2271 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2272 * will be called when that happens. observer may be null to indicate that 2273 * no callback is desired. 2274 * 2275 * @hide 2276 */ 2277 public abstract void deleteApplicationCacheFiles(String packageName, 2278 IPackageDataObserver observer); 2279 2280 /** 2281 * Free storage by deleting LRU sorted list of cache files across 2282 * all applications. If the currently available free storage 2283 * on the device is greater than or equal to the requested 2284 * free storage, no cache files are cleared. If the currently 2285 * available storage on the device is less than the requested 2286 * free storage, some or all of the cache files across 2287 * all applications are deleted (based on last accessed time) 2288 * to increase the free storage space on the device to 2289 * the requested value. There is no guarantee that clearing all 2290 * the cache files from all applications will clear up 2291 * enough storage to achieve the desired value. 2292 * @param freeStorageSize The number of bytes of storage to be 2293 * freed by the system. Say if freeStorageSize is XX, 2294 * and the current free storage is YY, 2295 * if XX is less than YY, just return. if not free XX-YY number 2296 * of bytes if possible. 2297 * @param observer call back used to notify when 2298 * the operation is completed 2299 * 2300 * @hide 2301 */ 2302 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 2303 2304 /** 2305 * Free storage by deleting LRU sorted list of cache files across 2306 * all applications. If the currently available free storage 2307 * on the device is greater than or equal to the requested 2308 * free storage, no cache files are cleared. If the currently 2309 * available storage on the device is less than the requested 2310 * free storage, some or all of the cache files across 2311 * all applications are deleted (based on last accessed time) 2312 * to increase the free storage space on the device to 2313 * the requested value. There is no guarantee that clearing all 2314 * the cache files from all applications will clear up 2315 * enough storage to achieve the desired value. 2316 * @param freeStorageSize The number of bytes of storage to be 2317 * freed by the system. Say if freeStorageSize is XX, 2318 * and the current free storage is YY, 2319 * if XX is less than YY, just return. if not free XX-YY number 2320 * of bytes if possible. 2321 * @param pi IntentSender call back used to 2322 * notify when the operation is completed.May be null 2323 * to indicate that no call back is desired. 2324 * 2325 * @hide 2326 */ 2327 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 2328 2329 /** 2330 * Retrieve the size information for a package. 2331 * Since this may take a little while, the result will 2332 * be posted back to the given observer. The calling context 2333 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 2334 * 2335 * @param packageName The name of the package whose size information is to be retrieved 2336 * @param observer An observer callback to get notified when the operation 2337 * is complete. 2338 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 2339 * The observer's callback is invoked with a PackageStats object(containing the 2340 * code, data and cache sizes of the package) and a boolean value representing 2341 * the status of the operation. observer may be null to indicate that 2342 * no callback is desired. 2343 * 2344 * @hide 2345 */ 2346 public abstract void getPackageSizeInfo(String packageName, 2347 IPackageStatsObserver observer); 2348 2349 /** 2350 * @deprecated This function no longer does anything; it was an old 2351 * approach to managing preferred activities, which has been superceeded 2352 * (and conflicts with) the modern activity-based preferences. 2353 */ 2354 @Deprecated 2355 public abstract void addPackageToPreferred(String packageName); 2356 2357 /** 2358 * @deprecated This function no longer does anything; it was an old 2359 * approach to managing preferred activities, which has been superceeded 2360 * (and conflicts with) the modern activity-based preferences. 2361 */ 2362 @Deprecated 2363 public abstract void removePackageFromPreferred(String packageName); 2364 2365 /** 2366 * Retrieve the list of all currently configured preferred packages. The 2367 * first package on the list is the most preferred, the last is the 2368 * least preferred. 2369 * 2370 * @param flags Additional option flags. Use any combination of 2371 * {@link #GET_ACTIVITIES}, 2372 * {@link #GET_GIDS}, 2373 * {@link #GET_CONFIGURATIONS}, 2374 * {@link #GET_INSTRUMENTATION}, 2375 * {@link #GET_PERMISSIONS}, 2376 * {@link #GET_PROVIDERS}, 2377 * {@link #GET_RECEIVERS}, 2378 * {@link #GET_SERVICES}, 2379 * {@link #GET_SIGNATURES}, to modify the data returned. 2380 * 2381 * @return Returns a list of PackageInfo objects describing each 2382 * preferred application, in order of preference. 2383 * 2384 * @see #GET_ACTIVITIES 2385 * @see #GET_GIDS 2386 * @see #GET_CONFIGURATIONS 2387 * @see #GET_INSTRUMENTATION 2388 * @see #GET_PERMISSIONS 2389 * @see #GET_PROVIDERS 2390 * @see #GET_RECEIVERS 2391 * @see #GET_SERVICES 2392 * @see #GET_SIGNATURES 2393 */ 2394 public abstract List<PackageInfo> getPreferredPackages(int flags); 2395 2396 /** 2397 * @deprecated This is a protected API that should not have been available 2398 * to third party applications. It is the platform's responsibility for 2399 * assigning preferred activities and this can not be directly modified. 2400 * 2401 * Add a new preferred activity mapping to the system. This will be used 2402 * to automatically select the given activity component when 2403 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2404 * multiple matching activities and also matches the given filter. 2405 * 2406 * @param filter The set of intents under which this activity will be 2407 * made preferred. 2408 * @param match The IntentFilter match category that this preference 2409 * applies to. 2410 * @param set The set of activities that the user was picking from when 2411 * this preference was made. 2412 * @param activity The component name of the activity that is to be 2413 * preferred. 2414 */ 2415 @Deprecated 2416 public abstract void addPreferredActivity(IntentFilter filter, int match, 2417 ComponentName[] set, ComponentName activity); 2418 2419 /** 2420 * @deprecated This is a protected API that should not have been available 2421 * to third party applications. It is the platform's responsibility for 2422 * assigning preferred activities and this can not be directly modified. 2423 * 2424 * Replaces an existing preferred activity mapping to the system, and if that were not present 2425 * adds a new preferred activity. This will be used 2426 * to automatically select the given activity component when 2427 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2428 * multiple matching activities and also matches the given filter. 2429 * 2430 * @param filter The set of intents under which this activity will be 2431 * made preferred. 2432 * @param match The IntentFilter match category that this preference 2433 * applies to. 2434 * @param set The set of activities that the user was picking from when 2435 * this preference was made. 2436 * @param activity The component name of the activity that is to be 2437 * preferred. 2438 * @hide 2439 */ 2440 @Deprecated 2441 public abstract void replacePreferredActivity(IntentFilter filter, int match, 2442 ComponentName[] set, ComponentName activity); 2443 2444 /** 2445 * Remove all preferred activity mappings, previously added with 2446 * {@link #addPreferredActivity}, from the 2447 * system whose activities are implemented in the given package name. 2448 * An application can only clear its own package(s). 2449 * 2450 * @param packageName The name of the package whose preferred activity 2451 * mappings are to be removed. 2452 */ 2453 public abstract void clearPackagePreferredActivities(String packageName); 2454 2455 /** 2456 * Retrieve all preferred activities, previously added with 2457 * {@link #addPreferredActivity}, that are 2458 * currently registered with the system. 2459 * 2460 * @param outFilters A list in which to place the filters of all of the 2461 * preferred activities, or null for none. 2462 * @param outActivities A list in which to place the component names of 2463 * all of the preferred activities, or null for none. 2464 * @param packageName An option package in which you would like to limit 2465 * the list. If null, all activities will be returned; if non-null, only 2466 * those activities in the given package are returned. 2467 * 2468 * @return Returns the total number of registered preferred activities 2469 * (the number of distinct IntentFilter records, not the number of unique 2470 * activity components) that were found. 2471 */ 2472 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 2473 List<ComponentName> outActivities, String packageName); 2474 2475 /** 2476 * Set the enabled setting for a package component (activity, receiver, service, provider). 2477 * This setting will override any enabled state which may have been set by the component in its 2478 * manifest. 2479 * 2480 * @param componentName The component to enable 2481 * @param newState The new enabled state for the component. The legal values for this state 2482 * are: 2483 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2484 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2485 * and 2486 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2487 * The last one removes the setting, thereby restoring the component's state to 2488 * whatever was set in it's manifest (or enabled, by default). 2489 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2490 */ 2491 public abstract void setComponentEnabledSetting(ComponentName componentName, 2492 int newState, int flags); 2493 2494 2495 /** 2496 * Return the the enabled setting for a package component (activity, 2497 * receiver, service, provider). This returns the last value set by 2498 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 2499 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2500 * the value originally specified in the manifest has not been modified. 2501 * 2502 * @param componentName The component to retrieve. 2503 * @return Returns the current enabled state for the component. May 2504 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2505 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2506 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2507 * component's enabled state is based on the original information in 2508 * the manifest as found in {@link ComponentInfo}. 2509 */ 2510 public abstract int getComponentEnabledSetting(ComponentName componentName); 2511 2512 /** 2513 * Set the enabled setting for an application 2514 * This setting will override any enabled state which may have been set by the application in 2515 * its manifest. It also overrides the enabled state set in the manifest for any of the 2516 * application's components. It does not override any enabled state set by 2517 * {@link #setComponentEnabledSetting} for any of the application's components. 2518 * 2519 * @param packageName The package name of the application to enable 2520 * @param newState The new enabled state for the component. The legal values for this state 2521 * are: 2522 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2523 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2524 * and 2525 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2526 * The last one removes the setting, thereby restoring the applications's state to 2527 * whatever was set in its manifest (or enabled, by default). 2528 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2529 */ 2530 public abstract void setApplicationEnabledSetting(String packageName, 2531 int newState, int flags); 2532 2533 /** 2534 * Return the the enabled setting for an application. This returns 2535 * the last value set by 2536 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 2537 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2538 * the value originally specified in the manifest has not been modified. 2539 * 2540 * @param packageName The component to retrieve. 2541 * @return Returns the current enabled state for the component. May 2542 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2543 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2544 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2545 * application's enabled state is based on the original information in 2546 * the manifest as found in {@link ComponentInfo}. 2547 * @throws IllegalArgumentException if the named package does not exist. 2548 */ 2549 public abstract int getApplicationEnabledSetting(String packageName); 2550 2551 /** 2552 * Return whether the device has been booted into safe mode. 2553 */ 2554 public abstract boolean isSafeMode(); 2555 2556 /** 2557 * Attempts to move package resources from internal to external media or vice versa. 2558 * Since this may take a little while, the result will 2559 * be posted back to the given observer. This call may fail if the calling context 2560 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 2561 * named package cannot be found, or if the named package is a "system package". 2562 * 2563 * @param packageName The name of the package to delete 2564 * @param observer An observer callback to get notified when the package move is 2565 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 2566 * called when that happens. observer may be null to indicate that no callback is desired. 2567 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 2568 * {@link #MOVE_EXTERNAL_MEDIA} 2569 * 2570 * @hide 2571 */ 2572 public abstract void movePackage( 2573 String packageName, IPackageMoveObserver observer, int flags); 2574 2575 /** 2576 * Creates a user with the specified name and options. 2577 * 2578 * @param name the user's name 2579 * @param flags flags that identify the type of user and other properties. 2580 * @see UserInfo 2581 * 2582 * @return the UserInfo object for the created user, or null if the user could not be created. 2583 * @hide 2584 */ 2585 public abstract UserInfo createUser(String name, int flags); 2586 2587 /** 2588 * @return the list of users that were created 2589 * @hide 2590 */ 2591 public abstract List<UserInfo> getUsers(); 2592 2593 /** 2594 * @param id the ID of the user, where 0 is the primary user. 2595 * @hide 2596 */ 2597 public abstract boolean removeUser(int id); 2598 2599 /** 2600 * Updates the user's name. 2601 * 2602 * @param id the user's id 2603 * @param name the new name for the user 2604 * @hide 2605 */ 2606 public abstract void updateUserName(int id, String name); 2607 2608 /** 2609 * Changes the user's properties specified by the flags. 2610 * 2611 * @param id the user's id 2612 * @param flags the new flags for the user 2613 * @hide 2614 */ 2615 public abstract void updateUserFlags(int id, int flags); 2616 2617 /** 2618 * Checks to see if the user id is the same for the two uids, i.e., they belong to the same 2619 * user. 2620 * @hide 2621 */ 2622 public static boolean isSameUser(int uid1, int uid2) { 2623 return getUserId(uid1) == getUserId(uid2); 2624 } 2625 2626 /** 2627 * Returns the user id for a given uid. 2628 * @hide 2629 */ 2630 public static int getUserId(int uid) { 2631 return uid / PER_USER_RANGE; 2632 } 2633 2634 /** 2635 * Returns the uid that is composed from the userId and the appId. 2636 * @hide 2637 */ 2638 public static int getUid(int userId, int appId) { 2639 return userId * PER_USER_RANGE + (appId % PER_USER_RANGE); 2640 } 2641 2642 /** 2643 * Returns the app id (or base uid) for a given uid, stripping out the user id from it. 2644 * @hide 2645 */ 2646 public static int getAppId(int uid) { 2647 return uid % PER_USER_RANGE; 2648 } 2649 2650 /** 2651 * Returns the device identity that verifiers can use to associate their 2652 * scheme to a particular device. This should not be used by anything other 2653 * than a package verifier. 2654 * 2655 * @return identity that uniquely identifies current device 2656 * @hide 2657 */ 2658 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 2659 } 2660
