PackageManager.java revision f53857716a0db805c51c0cae93550d90e32e4749
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content.pm; 18 19import android.annotation.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.content.ComponentName; 22import android.content.Context; 23import android.content.Intent; 24import android.content.IntentFilter; 25import android.content.IntentSender; 26import android.content.res.Resources; 27import android.content.res.XmlResourceParser; 28import android.graphics.drawable.Drawable; 29import android.net.Uri; 30import android.os.Environment; 31import android.util.AndroidException; 32import android.util.DisplayMetrics; 33 34import java.io.File; 35import java.util.List; 36 37/** 38 * Class for retrieving various kinds of information related to the application 39 * packages that are currently installed on the device. 40 * 41 * You can find this class through {@link Context#getPackageManager}. 42 */ 43public abstract class PackageManager { 44 45 /** 46 * This exception is thrown when a given package, application, or component 47 * name can not be found. 48 */ 49 public static class NameNotFoundException extends AndroidException { 50 public NameNotFoundException() { 51 } 52 53 public NameNotFoundException(String name) { 54 super(name); 55 } 56 } 57 58 /** 59 * {@link PackageInfo} flag: return information about 60 * activities in the package in {@link PackageInfo#activities}. 61 */ 62 public static final int GET_ACTIVITIES = 0x00000001; 63 64 /** 65 * {@link PackageInfo} flag: return information about 66 * intent receivers in the package in 67 * {@link PackageInfo#receivers}. 68 */ 69 public static final int GET_RECEIVERS = 0x00000002; 70 71 /** 72 * {@link PackageInfo} flag: return information about 73 * services in the package in {@link PackageInfo#services}. 74 */ 75 public static final int GET_SERVICES = 0x00000004; 76 77 /** 78 * {@link PackageInfo} flag: return information about 79 * content providers in the package in 80 * {@link PackageInfo#providers}. 81 */ 82 public static final int GET_PROVIDERS = 0x00000008; 83 84 /** 85 * {@link PackageInfo} flag: return information about 86 * instrumentation in the package in 87 * {@link PackageInfo#instrumentation}. 88 */ 89 public static final int GET_INSTRUMENTATION = 0x00000010; 90 91 /** 92 * {@link PackageInfo} flag: return information about the 93 * intent filters supported by the activity. 94 */ 95 public static final int GET_INTENT_FILTERS = 0x00000020; 96 97 /** 98 * {@link PackageInfo} flag: return information about the 99 * signatures included in the package. 100 */ 101 public static final int GET_SIGNATURES = 0x00000040; 102 103 /** 104 * {@link ResolveInfo} flag: return the IntentFilter that 105 * was matched for a particular ResolveInfo in 106 * {@link ResolveInfo#filter}. 107 */ 108 public static final int GET_RESOLVED_FILTER = 0x00000040; 109 110 /** 111 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 112 * data {@link android.os.Bundle}s that are associated with a component. 113 * This applies for any API returning a ComponentInfo subclass. 114 */ 115 public static final int GET_META_DATA = 0x00000080; 116 117 /** 118 * {@link PackageInfo} flag: return the 119 * {@link PackageInfo#gids group ids} that are associated with an 120 * application. 121 * This applies for any API returning a 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 a 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 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 757 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 758 * lag in sound input or output. 759 */ 760 @SdkConstant(SdkConstantType.FEATURE) 761 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 762 763 /** 764 * Feature for {@link #getSystemAvailableFeatures} and 765 * {@link #hasSystemFeature}: The device is capable of communicating with 766 * other devices via Bluetooth. 767 */ 768 @SdkConstant(SdkConstantType.FEATURE) 769 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 770 771 /** 772 * Feature for {@link #getSystemAvailableFeatures} and 773 * {@link #hasSystemFeature}: The device has a camera facing away 774 * from the screen. 775 */ 776 @SdkConstant(SdkConstantType.FEATURE) 777 public static final String FEATURE_CAMERA = "android.hardware.camera"; 778 779 /** 780 * Feature for {@link #getSystemAvailableFeatures} and 781 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 782 */ 783 @SdkConstant(SdkConstantType.FEATURE) 784 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 785 786 /** 787 * Feature for {@link #getSystemAvailableFeatures} and 788 * {@link #hasSystemFeature}: The device's camera supports flash. 789 */ 790 @SdkConstant(SdkConstantType.FEATURE) 791 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 792 793 /** 794 * Feature for {@link #getSystemAvailableFeatures} and 795 * {@link #hasSystemFeature}: The device has a front facing camera. 796 */ 797 @SdkConstant(SdkConstantType.FEATURE) 798 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 799 800 /** 801 * Feature for {@link #getSystemAvailableFeatures} and 802 * {@link #hasSystemFeature}: The device supports one or more methods of 803 * reporting current location. 804 */ 805 @SdkConstant(SdkConstantType.FEATURE) 806 public static final String FEATURE_LOCATION = "android.hardware.location"; 807 808 /** 809 * Feature for {@link #getSystemAvailableFeatures} and 810 * {@link #hasSystemFeature}: The device has a Global Positioning System 811 * receiver and can report precise location. 812 */ 813 @SdkConstant(SdkConstantType.FEATURE) 814 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 815 816 /** 817 * Feature for {@link #getSystemAvailableFeatures} and 818 * {@link #hasSystemFeature}: The device can report location with coarse 819 * accuracy using a network-based geolocation system. 820 */ 821 @SdkConstant(SdkConstantType.FEATURE) 822 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 823 824 /** 825 * Feature for {@link #getSystemAvailableFeatures} and 826 * {@link #hasSystemFeature}: The device can record audio via a 827 * microphone. 828 */ 829 @SdkConstant(SdkConstantType.FEATURE) 830 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 831 832 /** 833 * Feature for {@link #getSystemAvailableFeatures} and 834 * {@link #hasSystemFeature}: The device can communicate using Near-Field 835 * Communications (NFC). 836 */ 837 @SdkConstant(SdkConstantType.FEATURE) 838 public static final String FEATURE_NFC = "android.hardware.nfc"; 839 840 /** 841 * Feature for {@link #getSystemAvailableFeatures} and 842 * {@link #hasSystemFeature}: The device includes an accelerometer. 843 */ 844 @SdkConstant(SdkConstantType.FEATURE) 845 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 846 847 /** 848 * Feature for {@link #getSystemAvailableFeatures} and 849 * {@link #hasSystemFeature}: The device includes a barometer (air 850 * pressure sensor.) 851 */ 852 @SdkConstant(SdkConstantType.FEATURE) 853 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 854 855 /** 856 * Feature for {@link #getSystemAvailableFeatures} and 857 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 858 */ 859 @SdkConstant(SdkConstantType.FEATURE) 860 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 861 862 /** 863 * Feature for {@link #getSystemAvailableFeatures} and 864 * {@link #hasSystemFeature}: The device includes a gyroscope. 865 */ 866 @SdkConstant(SdkConstantType.FEATURE) 867 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 868 869 /** 870 * Feature for {@link #getSystemAvailableFeatures} and 871 * {@link #hasSystemFeature}: The device includes a light sensor. 872 */ 873 @SdkConstant(SdkConstantType.FEATURE) 874 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 875 876 /** 877 * Feature for {@link #getSystemAvailableFeatures} and 878 * {@link #hasSystemFeature}: The device includes a proximity sensor. 879 */ 880 @SdkConstant(SdkConstantType.FEATURE) 881 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 882 883 /** 884 * Feature for {@link #getSystemAvailableFeatures} and 885 * {@link #hasSystemFeature}: The device has a telephony radio with data 886 * communication support. 887 */ 888 @SdkConstant(SdkConstantType.FEATURE) 889 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 890 891 /** 892 * Feature for {@link #getSystemAvailableFeatures} and 893 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 894 */ 895 @SdkConstant(SdkConstantType.FEATURE) 896 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 897 898 /** 899 * Feature for {@link #getSystemAvailableFeatures} and 900 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 901 */ 902 @SdkConstant(SdkConstantType.FEATURE) 903 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 904 905 /** 906 * Feature for {@link #getSystemAvailableFeatures} and 907 * {@link #hasSystemFeature}: The device supports connecting to USB devices 908 * as the USB host. 909 */ 910 @SdkConstant(SdkConstantType.FEATURE) 911 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 912 913 /** 914 * Feature for {@link #getSystemAvailableFeatures} and 915 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 916 */ 917 @SdkConstant(SdkConstantType.FEATURE) 918 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 919 920 /** 921 * Feature for {@link #getSystemAvailableFeatures} and 922 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 923 */ 924 @SdkConstant(SdkConstantType.FEATURE) 925 public static final String FEATURE_SIP = "android.software.sip"; 926 927 /** 928 * Feature for {@link #getSystemAvailableFeatures} and 929 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 930 */ 931 @SdkConstant(SdkConstantType.FEATURE) 932 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 933 934 /** 935 * Feature for {@link #getSystemAvailableFeatures} and 936 * {@link #hasSystemFeature}: The device's display has a touch screen. 937 */ 938 @SdkConstant(SdkConstantType.FEATURE) 939 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 940 941 942 /** 943 * Feature for {@link #getSystemAvailableFeatures} and 944 * {@link #hasSystemFeature}: The device's touch screen supports 945 * multitouch sufficient for basic two-finger gesture detection. 946 */ 947 @SdkConstant(SdkConstantType.FEATURE) 948 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 949 950 /** 951 * Feature for {@link #getSystemAvailableFeatures} and 952 * {@link #hasSystemFeature}: The device's touch screen is capable of 953 * tracking two or more fingers fully independently. 954 */ 955 @SdkConstant(SdkConstantType.FEATURE) 956 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 957 958 /** 959 * Feature for {@link #getSystemAvailableFeatures} and 960 * {@link #hasSystemFeature}: The device's touch screen is capable of 961 * tracking a full hand of fingers fully independently -- that is, 5 or 962 * more simultaneous independent pointers. 963 */ 964 @SdkConstant(SdkConstantType.FEATURE) 965 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 966 967 /** 968 * Feature for {@link #getSystemAvailableFeatures} and 969 * {@link #hasSystemFeature}: The device does not have a touch screen, but 970 * does support touch emulation for basic events. For instance, the 971 * device might use a mouse or remote control to drive a cursor, and 972 * emulate basic touch pointer events like down, up, drag, etc. All 973 * devices that support android.hardware.touchscreen or a sub-feature are 974 * presumed to also support faketouch. 975 */ 976 @SdkConstant(SdkConstantType.FEATURE) 977 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 978 979 /** 980 * Feature for {@link #getSystemAvailableFeatures} and 981 * {@link #hasSystemFeature}: The device does not have a touch screen, but 982 * does support touch emulation for basic events that supports distinct 983 * tracking of two or more fingers. This is an extension of 984 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 985 * that unlike a distinct multitouch screen as defined by 986 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 987 * devices will not actually provide full two-finger gestures since the 988 * input is being transformed to cursor movement on the screen. That is, 989 * single finger gestures will move a cursor; two-finger swipes will 990 * result in single-finger touch events; other two-finger gestures will 991 * result in the corresponding two-finger touch event. 992 */ 993 @SdkConstant(SdkConstantType.FEATURE) 994 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 995 996 /** 997 * Feature for {@link #getSystemAvailableFeatures} and 998 * {@link #hasSystemFeature}: The device does not have a touch screen, but 999 * does support touch emulation for basic events that supports tracking 1000 * a hand of fingers (5 or more fingers) fully independently. 1001 * This is an extension of 1002 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1003 * that unlike a multitouch screen as defined by 1004 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1005 * gestures can be detected due to the limitations described for 1006 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1007 */ 1008 @SdkConstant(SdkConstantType.FEATURE) 1009 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1010 1011 /** 1012 * Feature for {@link #getSystemAvailableFeatures} and 1013 * {@link #hasSystemFeature}: The device supports portrait orientation 1014 * screens. For backwards compatibility, you can assume that if neither 1015 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1016 * both portrait and landscape. 1017 */ 1018 @SdkConstant(SdkConstantType.FEATURE) 1019 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1020 1021 /** 1022 * Feature for {@link #getSystemAvailableFeatures} and 1023 * {@link #hasSystemFeature}: The device supports landscape orientation 1024 * screens. For backwards compatibility, you can assume that if neither 1025 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1026 * both portrait and landscape. 1027 */ 1028 @SdkConstant(SdkConstantType.FEATURE) 1029 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1030 1031 /** 1032 * Feature for {@link #getSystemAvailableFeatures} and 1033 * {@link #hasSystemFeature}: The device supports live wallpapers. 1034 */ 1035 @SdkConstant(SdkConstantType.FEATURE) 1036 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1037 1038 /** 1039 * Feature for {@link #getSystemAvailableFeatures} and 1040 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1041 */ 1042 @SdkConstant(SdkConstantType.FEATURE) 1043 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1044 1045 /** 1046 * Feature for {@link #getSystemAvailableFeatures} and 1047 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1048 */ 1049 @SdkConstant(SdkConstantType.FEATURE) 1050 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1051 1052 /** 1053 * Action to external storage service to clean out removed apps. 1054 * @hide 1055 */ 1056 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1057 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1058 1059 /** 1060 * Extra field name for the URI to a verification file. Passed to a package 1061 * verifier. 1062 * 1063 * @hide 1064 */ 1065 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1066 1067 /** 1068 * Extra field name for the ID of a package pending verification. Passed to 1069 * a package verifier and is used to call back to 1070 * {@link PackageManager#verifyPendingInstall(int, int)} 1071 */ 1072 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1073 1074 /** 1075 * Extra field name for the package identifier which is trying to install 1076 * the package. 1077 * 1078 * @hide 1079 */ 1080 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1081 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1082 1083 /** 1084 * Extra field name for the requested install flags for a package pending 1085 * verification. Passed to a package verifier. 1086 * 1087 * @hide 1088 */ 1089 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1090 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1091 1092 /** 1093 * Retrieve overall information about an application package that is 1094 * installed on the system. 1095 * <p> 1096 * Throws {@link NameNotFoundException} if a package with the given name can 1097 * not be found on the system. 1098 * 1099 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1100 * desired package. 1101 * @param flags Additional option flags. Use any combination of 1102 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1103 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1104 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1105 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1106 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1107 * modify the data returned. 1108 * @return Returns a PackageInfo object containing information about the 1109 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1110 * package is not found in the list of installed applications, the 1111 * package information is retrieved from the list of uninstalled 1112 * applications(which includes installed applications as well as 1113 * applications with data directory ie applications which had been 1114 * deleted with DONT_DELTE_DATA flag set). 1115 * @see #GET_ACTIVITIES 1116 * @see #GET_GIDS 1117 * @see #GET_CONFIGURATIONS 1118 * @see #GET_INSTRUMENTATION 1119 * @see #GET_PERMISSIONS 1120 * @see #GET_PROVIDERS 1121 * @see #GET_RECEIVERS 1122 * @see #GET_SERVICES 1123 * @see #GET_SIGNATURES 1124 * @see #GET_UNINSTALLED_PACKAGES 1125 */ 1126 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1127 throws NameNotFoundException; 1128 1129 /** 1130 * Map from the current package names in use on the device to whatever 1131 * the current canonical name of that package is. 1132 * @param names Array of current names to be mapped. 1133 * @return Returns an array of the same size as the original, containing 1134 * the canonical name for each package. 1135 */ 1136 public abstract String[] currentToCanonicalPackageNames(String[] names); 1137 1138 /** 1139 * Map from a packages canonical name to the current name in use on the device. 1140 * @param names Array of new names to be mapped. 1141 * @return Returns an array of the same size as the original, containing 1142 * the current name for each package. 1143 */ 1144 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1145 1146 /** 1147 * Return a "good" intent to launch a front-door activity in a package, 1148 * for use for example to implement an "open" button when browsing through 1149 * packages. The current implementation will look first for a main 1150 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1151 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1152 * null if neither are found. 1153 * 1154 * <p>Throws {@link NameNotFoundException} if a package with the given 1155 * name can not be found on the system. 1156 * 1157 * @param packageName The name of the package to inspect. 1158 * 1159 * @return Returns either a fully-qualified Intent that can be used to 1160 * launch the main activity in the package, or null if the package does 1161 * not contain such an activity. 1162 */ 1163 public abstract Intent getLaunchIntentForPackage(String packageName); 1164 1165 /** 1166 * Return an array of all of the secondary group-ids that have been 1167 * assigned to a package. 1168 * 1169 * <p>Throws {@link NameNotFoundException} if a package with the given 1170 * name can not be found on the system. 1171 * 1172 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1173 * desired package. 1174 * 1175 * @return Returns an int array of the assigned gids, or null if there 1176 * are none. 1177 */ 1178 public abstract int[] getPackageGids(String packageName) 1179 throws NameNotFoundException; 1180 1181 /** 1182 * Retrieve all of the information we know about a particular permission. 1183 * 1184 * <p>Throws {@link NameNotFoundException} if a permission with the given 1185 * name can not be found on the system. 1186 * 1187 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1188 * of the permission you are interested in. 1189 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1190 * retrieve any meta-data associated with the permission. 1191 * 1192 * @return Returns a {@link PermissionInfo} containing information about the 1193 * permission. 1194 */ 1195 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1196 throws NameNotFoundException; 1197 1198 /** 1199 * Query for all of the permissions associated with a particular group. 1200 * 1201 * <p>Throws {@link NameNotFoundException} if the given group does not 1202 * exist. 1203 * 1204 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1205 * of the permission group you are interested in. Use null to 1206 * find all of the permissions not associated with a group. 1207 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1208 * retrieve any meta-data associated with the permissions. 1209 * 1210 * @return Returns a list of {@link PermissionInfo} containing information 1211 * about all of the permissions in the given group. 1212 */ 1213 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1214 int flags) throws NameNotFoundException; 1215 1216 /** 1217 * Retrieve all of the information we know about a particular group of 1218 * permissions. 1219 * 1220 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1221 * name can not be found on the system. 1222 * 1223 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1224 * of the permission you are interested in. 1225 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1226 * retrieve any meta-data associated with the permission group. 1227 * 1228 * @return Returns a {@link PermissionGroupInfo} containing information 1229 * about the permission. 1230 */ 1231 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1232 int flags) throws NameNotFoundException; 1233 1234 /** 1235 * Retrieve all of the known permission groups in the system. 1236 * 1237 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1238 * retrieve any meta-data associated with the permission group. 1239 * 1240 * @return Returns a list of {@link PermissionGroupInfo} containing 1241 * information about all of the known permission groups. 1242 */ 1243 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1244 1245 /** 1246 * Retrieve all of the information we know about a particular 1247 * package/application. 1248 * 1249 * <p>Throws {@link NameNotFoundException} if an application with the given 1250 * package name can not be found on the system. 1251 * 1252 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1253 * application. 1254 * @param flags Additional option flags. Use any combination of 1255 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1256 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1257 * 1258 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1259 * information about the package. 1260 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1261 * found in the list of installed applications, 1262 * the application information is retrieved from the 1263 * list of uninstalled applications(which includes 1264 * installed applications as well as applications 1265 * with data directory ie applications which had been 1266 * deleted with DONT_DELTE_DATA flag set). 1267 * 1268 * @see #GET_META_DATA 1269 * @see #GET_SHARED_LIBRARY_FILES 1270 * @see #GET_UNINSTALLED_PACKAGES 1271 */ 1272 public abstract ApplicationInfo getApplicationInfo(String packageName, 1273 int flags) throws NameNotFoundException; 1274 1275 /** 1276 * Retrieve all of the information we know about a particular activity 1277 * class. 1278 * 1279 * <p>Throws {@link NameNotFoundException} if an activity with the given 1280 * class name can not be found on the system. 1281 * 1282 * @param component The full component name (i.e. 1283 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1284 * class. 1285 * @param flags Additional option flags. Use any combination of 1286 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1287 * to modify the data (in ApplicationInfo) returned. 1288 * 1289 * @return {@link ActivityInfo} containing information about the activity. 1290 * 1291 * @see #GET_INTENT_FILTERS 1292 * @see #GET_META_DATA 1293 * @see #GET_SHARED_LIBRARY_FILES 1294 */ 1295 public abstract ActivityInfo getActivityInfo(ComponentName component, 1296 int flags) throws NameNotFoundException; 1297 1298 /** 1299 * Retrieve all of the information we know about a particular receiver 1300 * class. 1301 * 1302 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1303 * class name can not be found on the system. 1304 * 1305 * @param component The full component name (i.e. 1306 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1307 * class. 1308 * @param flags Additional option flags. Use any combination of 1309 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1310 * to modify the data returned. 1311 * 1312 * @return {@link ActivityInfo} containing information about the receiver. 1313 * 1314 * @see #GET_INTENT_FILTERS 1315 * @see #GET_META_DATA 1316 * @see #GET_SHARED_LIBRARY_FILES 1317 */ 1318 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1319 int flags) throws NameNotFoundException; 1320 1321 /** 1322 * Retrieve all of the information we know about a particular service 1323 * class. 1324 * 1325 * <p>Throws {@link NameNotFoundException} if a service with the given 1326 * class name can not be found on the system. 1327 * 1328 * @param component The full component name (i.e. 1329 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1330 * class. 1331 * @param flags Additional option flags. Use any combination of 1332 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1333 * to modify the data returned. 1334 * 1335 * @return ServiceInfo containing information about the service. 1336 * 1337 * @see #GET_META_DATA 1338 * @see #GET_SHARED_LIBRARY_FILES 1339 */ 1340 public abstract ServiceInfo getServiceInfo(ComponentName component, 1341 int flags) throws NameNotFoundException; 1342 1343 /** 1344 * Retrieve all of the information we know about a particular content 1345 * provider class. 1346 * 1347 * <p>Throws {@link NameNotFoundException} if a provider with the given 1348 * class name can not be found on the system. 1349 * 1350 * @param component The full component name (i.e. 1351 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1352 * ContentProvider class. 1353 * @param flags Additional option flags. Use any combination of 1354 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1355 * to modify the data returned. 1356 * 1357 * @return ProviderInfo containing information about the service. 1358 * 1359 * @see #GET_META_DATA 1360 * @see #GET_SHARED_LIBRARY_FILES 1361 */ 1362 public abstract ProviderInfo getProviderInfo(ComponentName component, 1363 int flags) throws NameNotFoundException; 1364 1365 /** 1366 * Return a List of all packages that are installed 1367 * on the device. 1368 * 1369 * @param flags Additional option flags. Use any combination of 1370 * {@link #GET_ACTIVITIES}, 1371 * {@link #GET_GIDS}, 1372 * {@link #GET_CONFIGURATIONS}, 1373 * {@link #GET_INSTRUMENTATION}, 1374 * {@link #GET_PERMISSIONS}, 1375 * {@link #GET_PROVIDERS}, 1376 * {@link #GET_RECEIVERS}, 1377 * {@link #GET_SERVICES}, 1378 * {@link #GET_SIGNATURES}, 1379 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1380 * 1381 * @return A List of PackageInfo objects, one for each package that is 1382 * installed on the device. In the unlikely case of there being no 1383 * installed packages, an empty list is returned. 1384 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1385 * applications including those deleted with DONT_DELETE_DATA 1386 * (partially installed apps with data directory) will be returned. 1387 * 1388 * @see #GET_ACTIVITIES 1389 * @see #GET_GIDS 1390 * @see #GET_CONFIGURATIONS 1391 * @see #GET_INSTRUMENTATION 1392 * @see #GET_PERMISSIONS 1393 * @see #GET_PROVIDERS 1394 * @see #GET_RECEIVERS 1395 * @see #GET_SERVICES 1396 * @see #GET_SIGNATURES 1397 * @see #GET_UNINSTALLED_PACKAGES 1398 * 1399 */ 1400 public abstract List<PackageInfo> getInstalledPackages(int flags); 1401 1402 /** 1403 * Check whether a particular package has been granted a particular 1404 * permission. 1405 * 1406 * @param permName The name of the permission you are checking for, 1407 * @param pkgName The name of the package you are checking against. 1408 * 1409 * @return If the package has the permission, PERMISSION_GRANTED is 1410 * returned. If it does not have the permission, PERMISSION_DENIED 1411 * is returned. 1412 * 1413 * @see #PERMISSION_GRANTED 1414 * @see #PERMISSION_DENIED 1415 */ 1416 public abstract int checkPermission(String permName, String pkgName); 1417 1418 /** 1419 * Add a new dynamic permission to the system. For this to work, your 1420 * package must have defined a permission tree through the 1421 * {@link android.R.styleable#AndroidManifestPermissionTree 1422 * <permission-tree>} tag in its manifest. A package can only add 1423 * permissions to trees that were defined by either its own package or 1424 * another with the same user id; a permission is in a tree if it 1425 * matches the name of the permission tree + ".": for example, 1426 * "com.foo.bar" is a member of the permission tree "com.foo". 1427 * 1428 * <p>It is good to make your permission tree name descriptive, because you 1429 * are taking possession of that entire set of permission names. Thus, it 1430 * must be under a domain you control, with a suffix that will not match 1431 * any normal permissions that may be declared in any applications that 1432 * are part of that domain. 1433 * 1434 * <p>New permissions must be added before 1435 * any .apks are installed that use those permissions. Permissions you 1436 * add through this method are remembered across reboots of the device. 1437 * If the given permission already exists, the info you supply here 1438 * will be used to update it. 1439 * 1440 * @param info Description of the permission to be added. 1441 * 1442 * @return Returns true if a new permission was created, false if an 1443 * existing one was updated. 1444 * 1445 * @throws SecurityException if you are not allowed to add the 1446 * given permission name. 1447 * 1448 * @see #removePermission(String) 1449 */ 1450 public abstract boolean addPermission(PermissionInfo info); 1451 1452 /** 1453 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1454 * persists the package manager state after returning from the call, 1455 * allowing it to return quicker and batch a series of adds at the 1456 * expense of no guarantee the added permission will be retained if 1457 * the device is rebooted before it is written. 1458 */ 1459 public abstract boolean addPermissionAsync(PermissionInfo info); 1460 1461 /** 1462 * Removes a permission that was previously added with 1463 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1464 * -- you are only allowed to remove permissions that you are allowed 1465 * to add. 1466 * 1467 * @param name The name of the permission to remove. 1468 * 1469 * @throws SecurityException if you are not allowed to remove the 1470 * given permission name. 1471 * 1472 * @see #addPermission(PermissionInfo) 1473 */ 1474 public abstract void removePermission(String name); 1475 1476 /** 1477 * Grant a permission to an application which the application does not 1478 * already have. The permission must have been requested by the application, 1479 * but as an optional permission. If the application is not allowed to 1480 * hold the permission, a SecurityException is thrown. 1481 * @hide 1482 * 1483 * @param packageName The name of the package that the permission will be 1484 * granted to. 1485 * @param permissionName The name of the permission. 1486 */ 1487 public abstract void grantPermission(String packageName, String permissionName); 1488 1489 /** 1490 * Revoke a permission that was previously granted by {@link #grantPermission}. 1491 * @hide 1492 * 1493 * @param packageName The name of the package that the permission will be 1494 * granted to. 1495 * @param permissionName The name of the permission. 1496 */ 1497 public abstract void revokePermission(String packageName, String permissionName); 1498 1499 /** 1500 * Compare the signatures of two packages to determine if the same 1501 * signature appears in both of them. If they do contain the same 1502 * signature, then they are allowed special privileges when working 1503 * with each other: they can share the same user-id, run instrumentation 1504 * against each other, etc. 1505 * 1506 * @param pkg1 First package name whose signature will be compared. 1507 * @param pkg2 Second package name whose signature will be compared. 1508 * 1509 * @return Returns an integer indicating whether all signatures on the 1510 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1511 * all signatures match or < 0 if there is not a match ({@link 1512 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1513 * 1514 * @see #checkSignatures(int, int) 1515 * @see #SIGNATURE_MATCH 1516 * @see #SIGNATURE_NO_MATCH 1517 * @see #SIGNATURE_UNKNOWN_PACKAGE 1518 */ 1519 public abstract int checkSignatures(String pkg1, String pkg2); 1520 1521 /** 1522 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1523 * the two packages to be checked. This can be useful, for example, 1524 * when doing the check in an IPC, where the UID is the only identity 1525 * available. It is functionally identical to determining the package 1526 * associated with the UIDs and checking their signatures. 1527 * 1528 * @param uid1 First UID whose signature will be compared. 1529 * @param uid2 Second UID whose signature will be compared. 1530 * 1531 * @return Returns an integer indicating whether all signatures on the 1532 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1533 * all signatures match or < 0 if there is not a match ({@link 1534 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1535 * 1536 * @see #checkSignatures(String, String) 1537 * @see #SIGNATURE_MATCH 1538 * @see #SIGNATURE_NO_MATCH 1539 * @see #SIGNATURE_UNKNOWN_PACKAGE 1540 */ 1541 public abstract int checkSignatures(int uid1, int uid2); 1542 1543 /** 1544 * Retrieve the names of all packages that are associated with a particular 1545 * user id. In most cases, this will be a single package name, the package 1546 * that has been assigned that user id. Where there are multiple packages 1547 * sharing the same user id through the "sharedUserId" mechanism, all 1548 * packages with that id will be returned. 1549 * 1550 * @param uid The user id for which you would like to retrieve the 1551 * associated packages. 1552 * 1553 * @return Returns an array of one or more packages assigned to the user 1554 * id, or null if there are no known packages with the given id. 1555 */ 1556 public abstract String[] getPackagesForUid(int uid); 1557 1558 /** 1559 * Retrieve the official name associated with a user id. This name is 1560 * guaranteed to never change, though it is possibly for the underlying 1561 * user id to be changed. That is, if you are storing information about 1562 * user ids in persistent storage, you should use the string returned 1563 * by this function instead of the raw user-id. 1564 * 1565 * @param uid The user id for which you would like to retrieve a name. 1566 * @return Returns a unique name for the given user id, or null if the 1567 * user id is not currently assigned. 1568 */ 1569 public abstract String getNameForUid(int uid); 1570 1571 /** 1572 * Return the user id associated with a shared user name. Multiple 1573 * applications can specify a shared user name in their manifest and thus 1574 * end up using a common uid. This might be used for new applications 1575 * that use an existing shared user name and need to know the uid of the 1576 * shared user. 1577 * 1578 * @param sharedUserName The shared user name whose uid is to be retrieved. 1579 * @return Returns the uid associated with the shared user, or NameNotFoundException 1580 * if the shared user name is not being used by any installed packages 1581 * @hide 1582 */ 1583 public abstract int getUidForSharedUser(String sharedUserName) 1584 throws NameNotFoundException; 1585 1586 /** 1587 * Return a List of all application packages that are installed on the 1588 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 1589 * applications including those deleted with DONT_DELETE_DATA(partially 1590 * installed apps with data directory) will be returned. 1591 * 1592 * @param flags Additional option flags. Use any combination of 1593 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1594 * {link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1595 * 1596 * @return A List of ApplicationInfo objects, one for each application that 1597 * is installed on the device. In the unlikely case of there being 1598 * no installed applications, an empty list is returned. 1599 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1600 * applications including those deleted with DONT_DELETE_DATA 1601 * (partially installed apps with data directory) will be returned. 1602 * 1603 * @see #GET_META_DATA 1604 * @see #GET_SHARED_LIBRARY_FILES 1605 * @see #GET_UNINSTALLED_PACKAGES 1606 */ 1607 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 1608 1609 /** 1610 * Get a list of shared libraries that are available on the 1611 * system. 1612 * 1613 * @return An array of shared library names that are 1614 * available on the system, or null if none are installed. 1615 * 1616 */ 1617 public abstract String[] getSystemSharedLibraryNames(); 1618 1619 /** 1620 * Get a list of features that are available on the 1621 * system. 1622 * 1623 * @return An array of FeatureInfo classes describing the features 1624 * that are available on the system, or null if there are none(!!). 1625 */ 1626 public abstract FeatureInfo[] getSystemAvailableFeatures(); 1627 1628 /** 1629 * Check whether the given feature name is one of the available 1630 * features as returned by {@link #getSystemAvailableFeatures()}. 1631 * 1632 * @return Returns true if the devices supports the feature, else 1633 * false. 1634 */ 1635 public abstract boolean hasSystemFeature(String name); 1636 1637 /** 1638 * Determine the best action to perform for a given Intent. This is how 1639 * {@link Intent#resolveActivity} finds an activity if a class has not 1640 * been explicitly specified. 1641 * 1642 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1643 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1644 * only flag. You need to do so to resolve the activity in the same way 1645 * that {@link android.content.Context#startActivity(Intent)} and 1646 * {@link android.content.Intent#resolveActivity(PackageManager) 1647 * Intent.resolveActivity(PackageManager)} do.</p> 1648 * 1649 * @param intent An intent containing all of the desired specification 1650 * (action, data, type, category, and/or component). 1651 * @param flags Additional option flags. The most important is 1652 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1653 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1654 * 1655 * @return Returns a ResolveInfo containing the final activity intent that 1656 * was determined to be the best action. Returns null if no 1657 * matching activity was found. If multiple matching activities are 1658 * found and there is no default set, returns a ResolveInfo 1659 * containing something else, such as the activity resolver. 1660 * 1661 * @see #MATCH_DEFAULT_ONLY 1662 * @see #GET_INTENT_FILTERS 1663 * @see #GET_RESOLVED_FILTER 1664 */ 1665 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 1666 1667 /** 1668 * Retrieve all activities that can be performed for the given intent. 1669 * 1670 * @param intent The desired intent as per resolveActivity(). 1671 * @param flags Additional option flags. The most important is 1672 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1673 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1674 * 1675 * @return A List<ResolveInfo> containing one entry for each matching 1676 * Activity. These are ordered from best to worst match -- that 1677 * is, the first item in the list is what is returned by 1678 * {@link #resolveActivity}. If there are no matching activities, an empty 1679 * list is returned. 1680 * 1681 * @see #MATCH_DEFAULT_ONLY 1682 * @see #GET_INTENT_FILTERS 1683 * @see #GET_RESOLVED_FILTER 1684 */ 1685 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 1686 int flags); 1687 1688 /** 1689 * Retrieve a set of activities that should be presented to the user as 1690 * similar options. This is like {@link #queryIntentActivities}, except it 1691 * also allows you to supply a list of more explicit Intents that you would 1692 * like to resolve to particular options, and takes care of returning the 1693 * final ResolveInfo list in a reasonable order, with no duplicates, based 1694 * on those inputs. 1695 * 1696 * @param caller The class name of the activity that is making the 1697 * request. This activity will never appear in the output 1698 * list. Can be null. 1699 * @param specifics An array of Intents that should be resolved to the 1700 * first specific results. Can be null. 1701 * @param intent The desired intent as per resolveActivity(). 1702 * @param flags Additional option flags. The most important is 1703 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1704 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1705 * 1706 * @return A List<ResolveInfo> containing one entry for each matching 1707 * Activity. These are ordered first by all of the intents resolved 1708 * in <var>specifics</var> and then any additional activities that 1709 * can handle <var>intent</var> but did not get included by one of 1710 * the <var>specifics</var> intents. If there are no matching 1711 * activities, an empty list is returned. 1712 * 1713 * @see #MATCH_DEFAULT_ONLY 1714 * @see #GET_INTENT_FILTERS 1715 * @see #GET_RESOLVED_FILTER 1716 */ 1717 public abstract List<ResolveInfo> queryIntentActivityOptions( 1718 ComponentName caller, Intent[] specifics, Intent intent, int flags); 1719 1720 /** 1721 * Retrieve all receivers that can handle a broadcast of the given intent. 1722 * 1723 * @param intent The desired intent as per resolveActivity(). 1724 * @param flags Additional option flags. 1725 * 1726 * @return A List<ResolveInfo> containing one entry for each matching 1727 * Receiver. These are ordered from first to last in priority. If 1728 * there are no matching receivers, an empty list is returned. 1729 * 1730 * @see #MATCH_DEFAULT_ONLY 1731 * @see #GET_INTENT_FILTERS 1732 * @see #GET_RESOLVED_FILTER 1733 */ 1734 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 1735 int flags); 1736 1737 /** 1738 * Determine the best service to handle for a given Intent. 1739 * 1740 * @param intent An intent containing all of the desired specification 1741 * (action, data, type, category, and/or component). 1742 * @param flags Additional option flags. 1743 * 1744 * @return Returns a ResolveInfo containing the final service intent that 1745 * was determined to be the best action. Returns null if no 1746 * matching service was found. 1747 * 1748 * @see #GET_INTENT_FILTERS 1749 * @see #GET_RESOLVED_FILTER 1750 */ 1751 public abstract ResolveInfo resolveService(Intent intent, int flags); 1752 1753 /** 1754 * Retrieve all services that can match the given intent. 1755 * 1756 * @param intent The desired intent as per resolveService(). 1757 * @param flags Additional option flags. 1758 * 1759 * @return A List<ResolveInfo> containing one entry for each matching 1760 * ServiceInfo. These are ordered from best to worst match -- that 1761 * is, the first item in the list is what is returned by 1762 * resolveService(). If there are no matching services, an empty 1763 * list is returned. 1764 * 1765 * @see #GET_INTENT_FILTERS 1766 * @see #GET_RESOLVED_FILTER 1767 */ 1768 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 1769 int flags); 1770 1771 /** 1772 * Find a single content provider by its base path name. 1773 * 1774 * @param name The name of the provider to find. 1775 * @param flags Additional option flags. Currently should always be 0. 1776 * 1777 * @return ContentProviderInfo Information about the provider, if found, 1778 * else null. 1779 */ 1780 public abstract ProviderInfo resolveContentProvider(String name, 1781 int flags); 1782 1783 /** 1784 * Retrieve content provider information. 1785 * 1786 * <p><em>Note: unlike most other methods, an empty result set is indicated 1787 * by a null return instead of an empty list.</em> 1788 * 1789 * @param processName If non-null, limits the returned providers to only 1790 * those that are hosted by the given process. If null, 1791 * all content providers are returned. 1792 * @param uid If <var>processName</var> is non-null, this is the required 1793 * uid owning the requested content providers. 1794 * @param flags Additional option flags. Currently should always be 0. 1795 * 1796 * @return A List<ContentProviderInfo> containing one entry for each 1797 * content provider either patching <var>processName</var> or, if 1798 * <var>processName</var> is null, all known content providers. 1799 * <em>If there are no matching providers, null is returned.</em> 1800 */ 1801 public abstract List<ProviderInfo> queryContentProviders( 1802 String processName, int uid, int flags); 1803 1804 /** 1805 * Retrieve all of the information we know about a particular 1806 * instrumentation class. 1807 * 1808 * <p>Throws {@link NameNotFoundException} if instrumentation with the 1809 * given class name can not be found on the system. 1810 * 1811 * @param className The full name (i.e. 1812 * com.google.apps.contacts.InstrumentList) of an 1813 * Instrumentation class. 1814 * @param flags Additional option flags. Currently should always be 0. 1815 * 1816 * @return InstrumentationInfo containing information about the 1817 * instrumentation. 1818 */ 1819 public abstract InstrumentationInfo getInstrumentationInfo( 1820 ComponentName className, int flags) throws NameNotFoundException; 1821 1822 /** 1823 * Retrieve information about available instrumentation code. May be used 1824 * to retrieve either all instrumentation code, or only the code targeting 1825 * a particular package. 1826 * 1827 * @param targetPackage If null, all instrumentation is returned; only the 1828 * instrumentation targeting this package name is 1829 * returned. 1830 * @param flags Additional option flags. Currently should always be 0. 1831 * 1832 * @return A List<InstrumentationInfo> containing one entry for each 1833 * matching available Instrumentation. Returns an empty list if 1834 * there is no instrumentation available for the given package. 1835 */ 1836 public abstract List<InstrumentationInfo> queryInstrumentation( 1837 String targetPackage, int flags); 1838 1839 /** 1840 * Retrieve an image from a package. This is a low-level API used by 1841 * the various package manager info structures (such as 1842 * {@link ComponentInfo} to implement retrieval of their associated 1843 * icon. 1844 * 1845 * @param packageName The name of the package that this icon is coming from. 1846 * Can not be null. 1847 * @param resid The resource identifier of the desired image. Can not be 0. 1848 * @param appInfo Overall information about <var>packageName</var>. This 1849 * may be null, in which case the application information will be retrieved 1850 * for you if needed; if you already have this information around, it can 1851 * be much more efficient to supply it here. 1852 * 1853 * @return Returns a Drawable holding the requested image. Returns null if 1854 * an image could not be found for any reason. 1855 */ 1856 public abstract Drawable getDrawable(String packageName, int resid, 1857 ApplicationInfo appInfo); 1858 1859 /** 1860 * Retrieve the icon associated with an activity. Given the full name of 1861 * an activity, retrieves the information about it and calls 1862 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 1863 * If the activity can not be found, NameNotFoundException is thrown. 1864 * 1865 * @param activityName Name of the activity whose icon is to be retrieved. 1866 * 1867 * @return Returns the image of the icon, or the default activity icon if 1868 * it could not be found. Does not return null. 1869 * @throws NameNotFoundException Thrown if the resources for the given 1870 * activity could not be loaded. 1871 * 1872 * @see #getActivityIcon(Intent) 1873 */ 1874 public abstract Drawable getActivityIcon(ComponentName activityName) 1875 throws NameNotFoundException; 1876 1877 /** 1878 * Retrieve the icon associated with an Intent. If intent.getClassName() is 1879 * set, this simply returns the result of 1880 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 1881 * component and returns the icon associated with the resolved component. 1882 * If intent.getClassName() can not be found or the Intent can not be resolved 1883 * to a component, NameNotFoundException is thrown. 1884 * 1885 * @param intent The intent for which you would like to retrieve an icon. 1886 * 1887 * @return Returns the image of the icon, or the default activity icon if 1888 * it could not be found. Does not return null. 1889 * @throws NameNotFoundException Thrown if the resources for application 1890 * matching the given intent could not be loaded. 1891 * 1892 * @see #getActivityIcon(ComponentName) 1893 */ 1894 public abstract Drawable getActivityIcon(Intent intent) 1895 throws NameNotFoundException; 1896 1897 /** 1898 * Return the generic icon for an activity that is used when no specific 1899 * icon is defined. 1900 * 1901 * @return Drawable Image of the icon. 1902 */ 1903 public abstract Drawable getDefaultActivityIcon(); 1904 1905 /** 1906 * Retrieve the icon associated with an application. If it has not defined 1907 * an icon, the default app icon is returned. Does not return null. 1908 * 1909 * @param info Information about application being queried. 1910 * 1911 * @return Returns the image of the icon, or the default application icon 1912 * if it could not be found. 1913 * 1914 * @see #getApplicationIcon(String) 1915 */ 1916 public abstract Drawable getApplicationIcon(ApplicationInfo info); 1917 1918 /** 1919 * Retrieve the icon associated with an application. Given the name of the 1920 * application's package, retrieves the information about it and calls 1921 * getApplicationIcon() to return its icon. If the application can not be 1922 * found, NameNotFoundException is thrown. 1923 * 1924 * @param packageName Name of the package whose application icon is to be 1925 * retrieved. 1926 * 1927 * @return Returns the image of the icon, or the default application icon 1928 * if it could not be found. Does not return null. 1929 * @throws NameNotFoundException Thrown if the resources for the given 1930 * application could not be loaded. 1931 * 1932 * @see #getApplicationIcon(ApplicationInfo) 1933 */ 1934 public abstract Drawable getApplicationIcon(String packageName) 1935 throws NameNotFoundException; 1936 1937 /** 1938 * Retrieve the logo associated with an activity. Given the full name of 1939 * an activity, retrieves the information about it and calls 1940 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its logo. 1941 * If the activity can not be found, NameNotFoundException is thrown. 1942 * 1943 * @param activityName Name of the activity whose logo is to be retrieved. 1944 * 1945 * @return Returns the image of the logo or null if the activity has no 1946 * logo specified. 1947 * 1948 * @throws NameNotFoundException Thrown if the resources for the given 1949 * activity could not be loaded. 1950 * 1951 * @see #getActivityLogo(Intent) 1952 */ 1953 public abstract Drawable getActivityLogo(ComponentName activityName) 1954 throws NameNotFoundException; 1955 1956 /** 1957 * Retrieve the logo associated with an Intent. If intent.getClassName() is 1958 * set, this simply returns the result of 1959 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 1960 * component and returns the logo associated with the resolved component. 1961 * If intent.getClassName() can not be found or the Intent can not be resolved 1962 * to a component, NameNotFoundException is thrown. 1963 * 1964 * @param intent The intent for which you would like to retrieve a logo. 1965 * 1966 * @return Returns the image of the logo, or null if the activity has no 1967 * logo specified. 1968 * 1969 * @throws NameNotFoundException Thrown if the resources for application 1970 * matching the given intent could not be loaded. 1971 * 1972 * @see #getActivityLogo(ComponentName) 1973 */ 1974 public abstract Drawable getActivityLogo(Intent intent) 1975 throws NameNotFoundException; 1976 1977 /** 1978 * Retrieve the logo associated with an application. If it has not specified 1979 * a logo, this method returns null. 1980 * 1981 * @param info Information about application being queried. 1982 * 1983 * @return Returns the image of the logo, or null if no logo is specified 1984 * by the application. 1985 * 1986 * @see #getApplicationLogo(String) 1987 */ 1988 public abstract Drawable getApplicationLogo(ApplicationInfo info); 1989 1990 /** 1991 * Retrieve the logo associated with an application. Given the name of the 1992 * application's package, retrieves the information about it and calls 1993 * getApplicationLogo() to return its logo. If the application can not be 1994 * found, NameNotFoundException is thrown. 1995 * 1996 * @param packageName Name of the package whose application logo is to be 1997 * retrieved. 1998 * 1999 * @return Returns the image of the logo, or null if no application logo 2000 * has been specified. 2001 * 2002 * @throws NameNotFoundException Thrown if the resources for the given 2003 * application could not be loaded. 2004 * 2005 * @see #getApplicationLogo(ApplicationInfo) 2006 */ 2007 public abstract Drawable getApplicationLogo(String packageName) 2008 throws NameNotFoundException; 2009 2010 /** 2011 * Retrieve text from a package. This is a low-level API used by 2012 * the various package manager info structures (such as 2013 * {@link ComponentInfo} to implement retrieval of their associated 2014 * labels and other text. 2015 * 2016 * @param packageName The name of the package that this text is coming from. 2017 * Can not be null. 2018 * @param resid The resource identifier of the desired text. Can not be 0. 2019 * @param appInfo Overall information about <var>packageName</var>. This 2020 * may be null, in which case the application information will be retrieved 2021 * for you if needed; if you already have this information around, it can 2022 * be much more efficient to supply it here. 2023 * 2024 * @return Returns a CharSequence holding the requested text. Returns null 2025 * if the text could not be found for any reason. 2026 */ 2027 public abstract CharSequence getText(String packageName, int resid, 2028 ApplicationInfo appInfo); 2029 2030 /** 2031 * Retrieve an XML file from a package. This is a low-level API used to 2032 * retrieve XML meta data. 2033 * 2034 * @param packageName The name of the package that this xml is coming from. 2035 * Can not be null. 2036 * @param resid The resource identifier of the desired xml. Can not be 0. 2037 * @param appInfo Overall information about <var>packageName</var>. This 2038 * may be null, in which case the application information will be retrieved 2039 * for you if needed; if you already have this information around, it can 2040 * be much more efficient to supply it here. 2041 * 2042 * @return Returns an XmlPullParser allowing you to parse out the XML 2043 * data. Returns null if the xml resource could not be found for any 2044 * reason. 2045 */ 2046 public abstract XmlResourceParser getXml(String packageName, int resid, 2047 ApplicationInfo appInfo); 2048 2049 /** 2050 * Return the label to use for this application. 2051 * 2052 * @return Returns the label associated with this application, or null if 2053 * it could not be found for any reason. 2054 * @param info The application to get the label of 2055 */ 2056 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2057 2058 /** 2059 * Retrieve the resources associated with an activity. Given the full 2060 * name of an activity, retrieves the information about it and calls 2061 * getResources() to return its application's resources. If the activity 2062 * can not be found, NameNotFoundException is thrown. 2063 * 2064 * @param activityName Name of the activity whose resources are to be 2065 * retrieved. 2066 * 2067 * @return Returns the application's Resources. 2068 * @throws NameNotFoundException Thrown if the resources for the given 2069 * application could not be loaded. 2070 * 2071 * @see #getResourcesForApplication(ApplicationInfo) 2072 */ 2073 public abstract Resources getResourcesForActivity(ComponentName activityName) 2074 throws NameNotFoundException; 2075 2076 /** 2077 * Retrieve the resources for an application. Throws NameNotFoundException 2078 * if the package is no longer installed. 2079 * 2080 * @param app Information about the desired application. 2081 * 2082 * @return Returns the application's Resources. 2083 * @throws NameNotFoundException Thrown if the resources for the given 2084 * application could not be loaded (most likely because it was uninstalled). 2085 */ 2086 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2087 throws NameNotFoundException; 2088 2089 /** 2090 * Retrieve the resources associated with an application. Given the full 2091 * package name of an application, retrieves the information about it and 2092 * calls getResources() to return its application's resources. If the 2093 * appPackageName can not be found, NameNotFoundException is thrown. 2094 * 2095 * @param appPackageName Package name of the application whose resources 2096 * are to be retrieved. 2097 * 2098 * @return Returns the application's Resources. 2099 * @throws NameNotFoundException Thrown if the resources for the given 2100 * application could not be loaded. 2101 * 2102 * @see #getResourcesForApplication(ApplicationInfo) 2103 */ 2104 public abstract Resources getResourcesForApplication(String appPackageName) 2105 throws NameNotFoundException; 2106 2107 /** 2108 * Retrieve overall information about an application package defined 2109 * in a package archive file 2110 * 2111 * @param archiveFilePath The path to the archive file 2112 * @param flags Additional option flags. Use any combination of 2113 * {@link #GET_ACTIVITIES}, 2114 * {@link #GET_GIDS}, 2115 * {@link #GET_CONFIGURATIONS}, 2116 * {@link #GET_INSTRUMENTATION}, 2117 * {@link #GET_PERMISSIONS}, 2118 * {@link #GET_PROVIDERS}, 2119 * {@link #GET_RECEIVERS}, 2120 * {@link #GET_SERVICES}, 2121 * {@link #GET_SIGNATURES}, to modify the data returned. 2122 * 2123 * @return Returns the information about the package. Returns 2124 * null if the package could not be successfully parsed. 2125 * 2126 * @see #GET_ACTIVITIES 2127 * @see #GET_GIDS 2128 * @see #GET_CONFIGURATIONS 2129 * @see #GET_INSTRUMENTATION 2130 * @see #GET_PERMISSIONS 2131 * @see #GET_PROVIDERS 2132 * @see #GET_RECEIVERS 2133 * @see #GET_SERVICES 2134 * @see #GET_SIGNATURES 2135 * 2136 */ 2137 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2138 PackageParser packageParser = new PackageParser(archiveFilePath); 2139 DisplayMetrics metrics = new DisplayMetrics(); 2140 metrics.setToDefaults(); 2141 final File sourceFile = new File(archiveFilePath); 2142 PackageParser.Package pkg = packageParser.parsePackage( 2143 sourceFile, archiveFilePath, metrics, 0); 2144 if (pkg == null) { 2145 return null; 2146 } 2147 if ((flags & GET_SIGNATURES) != 0) { 2148 packageParser.collectCertificates(pkg, 0); 2149 } 2150 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, false, 2151 COMPONENT_ENABLED_STATE_DEFAULT); 2152 } 2153 2154 /** 2155 * @hide 2156 * 2157 * Install a package. Since this may take a little while, the result will 2158 * be posted back to the given observer. An installation will fail if the calling context 2159 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2160 * package named in the package file's manifest is already installed, or if there's no space 2161 * available on the device. 2162 * 2163 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2164 * 'content:' URI. 2165 * @param observer An observer callback to get notified when the package installation is 2166 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2167 * called when that happens. observer may be null to indicate that no callback is desired. 2168 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2169 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2170 * @param installerPackageName Optional package name of the application that is performing the 2171 * installation. This identifies which market the package came from. 2172 */ 2173 public abstract void installPackage( 2174 Uri packageURI, IPackageInstallObserver observer, int flags, 2175 String installerPackageName); 2176 2177 /** 2178 * Similar to 2179 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2180 * with an extra verification file provided. 2181 * 2182 * @param packageURI The location of the package file to install. This can 2183 * be a 'file:' or a 'content:' URI. 2184 * @param observer An observer callback to get notified when the package 2185 * installation is complete. 2186 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2187 * will be called when that happens. observer may be null to 2188 * indicate that no callback is desired. 2189 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2190 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2191 * . 2192 * @param installerPackageName Optional package name of the application that 2193 * is performing the installation. This identifies which market 2194 * the package came from. 2195 * @param verificationURI The location of the supplementary verification 2196 * file. This can be a 'file:' or a 'content:' URI. May be 2197 * {@code null}. 2198 * @param manifestDigest an object that holds the digest of the package 2199 * which can be used to verify ownership. May be {@code null}. 2200 * @param encryptionParams if the package to be installed is encrypted, 2201 * these parameters describing the encryption and authentication 2202 * used. May be {@code null}. 2203 * @hide 2204 */ 2205 public abstract void installPackageWithVerification(Uri packageURI, 2206 IPackageInstallObserver observer, int flags, String installerPackageName, 2207 Uri verificationURI, ManifestDigest manifestDigest, 2208 ContainerEncryptionParams encryptionParams); 2209 2210 /** 2211 * Allows a package listening to the 2212 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2213 * broadcast} to respond to the package manager. The response must include 2214 * the {@code verificationCode} which is one of 2215 * {@link PackageManager#VERIFICATION_ALLOW} or 2216 * {@link PackageManager#VERIFICATION_REJECT}. 2217 * 2218 * @param id pending package identifier as passed via the 2219 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra 2220 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2221 * or {@link PackageManager#VERIFICATION_REJECT}. 2222 */ 2223 public abstract void verifyPendingInstall(int id, int verificationCode); 2224 2225 /** 2226 * Change the installer associated with a given package. There are limitations 2227 * on how the installer package can be changed; in particular: 2228 * <ul> 2229 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2230 * is not signed with the same certificate as the calling application. 2231 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2232 * has an installer package, and that installer package is not signed with 2233 * the same certificate as the calling application. 2234 * </ul> 2235 * 2236 * @param targetPackage The installed package whose installer will be changed. 2237 * @param installerPackageName The package name of the new installer. May be 2238 * null to clear the association. 2239 */ 2240 public abstract void setInstallerPackageName(String targetPackage, 2241 String installerPackageName); 2242 2243 /** 2244 * Attempts to delete a package. Since this may take a little while, the result will 2245 * be posted back to the given observer. A deletion will fail if the calling context 2246 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2247 * named package cannot be found, or if the named package is a "system package". 2248 * (TODO: include pointer to documentation on "system packages") 2249 * 2250 * @param packageName The name of the package to delete 2251 * @param observer An observer callback to get notified when the package deletion is 2252 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2253 * called when that happens. observer may be null to indicate that no callback is desired. 2254 * @param flags - possible values: {@link #DONT_DELETE_DATA} 2255 * 2256 * @hide 2257 */ 2258 public abstract void deletePackage( 2259 String packageName, IPackageDeleteObserver observer, int flags); 2260 2261 /** 2262 * Retrieve the package name of the application that installed a package. This identifies 2263 * which market the package came from. 2264 * 2265 * @param packageName The name of the package to query 2266 */ 2267 public abstract String getInstallerPackageName(String packageName); 2268 2269 /** 2270 * Attempts to clear the user data directory of an application. 2271 * Since this may take a little while, the result will 2272 * be posted back to the given observer. A deletion will fail if the 2273 * named package cannot be found, or if the named package is a "system package". 2274 * 2275 * @param packageName The name of the package 2276 * @param observer An observer callback to get notified when the operation is finished 2277 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2278 * will be called when that happens. observer may be null to indicate that 2279 * no callback is desired. 2280 * 2281 * @hide 2282 */ 2283 public abstract void clearApplicationUserData(String packageName, 2284 IPackageDataObserver observer); 2285 /** 2286 * Attempts to delete the cache files associated with an application. 2287 * Since this may take a little while, the result will 2288 * be posted back to the given observer. A deletion will fail if the calling context 2289 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2290 * named package cannot be found, or if the named package is a "system package". 2291 * 2292 * @param packageName The name of the package to delete 2293 * @param observer An observer callback to get notified when the cache file deletion 2294 * is complete. 2295 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2296 * will be called when that happens. observer may be null to indicate that 2297 * no callback is desired. 2298 * 2299 * @hide 2300 */ 2301 public abstract void deleteApplicationCacheFiles(String packageName, 2302 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 observer call back used to notify when 2322 * the operation is completed 2323 * 2324 * @hide 2325 */ 2326 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 2327 2328 /** 2329 * Free storage by deleting LRU sorted list of cache files across 2330 * all applications. If the currently available free storage 2331 * on the device is greater than or equal to the requested 2332 * free storage, no cache files are cleared. If the currently 2333 * available storage on the device is less than the requested 2334 * free storage, some or all of the cache files across 2335 * all applications are deleted (based on last accessed time) 2336 * to increase the free storage space on the device to 2337 * the requested value. There is no guarantee that clearing all 2338 * the cache files from all applications will clear up 2339 * enough storage to achieve the desired value. 2340 * @param freeStorageSize The number of bytes of storage to be 2341 * freed by the system. Say if freeStorageSize is XX, 2342 * and the current free storage is YY, 2343 * if XX is less than YY, just return. if not free XX-YY number 2344 * of bytes if possible. 2345 * @param pi IntentSender call back used to 2346 * notify when the operation is completed.May be null 2347 * to indicate that no call back is desired. 2348 * 2349 * @hide 2350 */ 2351 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 2352 2353 /** 2354 * Retrieve the size information for a package. 2355 * Since this may take a little while, the result will 2356 * be posted back to the given observer. The calling context 2357 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 2358 * 2359 * @param packageName The name of the package whose size information is to be retrieved 2360 * @param observer An observer callback to get notified when the operation 2361 * is complete. 2362 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 2363 * The observer's callback is invoked with a PackageStats object(containing the 2364 * code, data and cache sizes of the package) and a boolean value representing 2365 * the status of the operation. observer may be null to indicate that 2366 * no callback is desired. 2367 * 2368 * @hide 2369 */ 2370 public abstract void getPackageSizeInfo(String packageName, 2371 IPackageStatsObserver observer); 2372 2373 /** 2374 * @deprecated This function no longer does anything; it was an old 2375 * approach to managing preferred activities, which has been superceeded 2376 * (and conflicts with) the modern activity-based preferences. 2377 */ 2378 @Deprecated 2379 public abstract void addPackageToPreferred(String packageName); 2380 2381 /** 2382 * @deprecated This function no longer does anything; it was an old 2383 * approach to managing preferred activities, which has been superceeded 2384 * (and conflicts with) the modern activity-based preferences. 2385 */ 2386 @Deprecated 2387 public abstract void removePackageFromPreferred(String packageName); 2388 2389 /** 2390 * Retrieve the list of all currently configured preferred packages. The 2391 * first package on the list is the most preferred, the last is the 2392 * least preferred. 2393 * 2394 * @param flags Additional option flags. Use any combination of 2395 * {@link #GET_ACTIVITIES}, 2396 * {@link #GET_GIDS}, 2397 * {@link #GET_CONFIGURATIONS}, 2398 * {@link #GET_INSTRUMENTATION}, 2399 * {@link #GET_PERMISSIONS}, 2400 * {@link #GET_PROVIDERS}, 2401 * {@link #GET_RECEIVERS}, 2402 * {@link #GET_SERVICES}, 2403 * {@link #GET_SIGNATURES}, to modify the data returned. 2404 * 2405 * @return Returns a list of PackageInfo objects describing each 2406 * preferred application, in order of preference. 2407 * 2408 * @see #GET_ACTIVITIES 2409 * @see #GET_GIDS 2410 * @see #GET_CONFIGURATIONS 2411 * @see #GET_INSTRUMENTATION 2412 * @see #GET_PERMISSIONS 2413 * @see #GET_PROVIDERS 2414 * @see #GET_RECEIVERS 2415 * @see #GET_SERVICES 2416 * @see #GET_SIGNATURES 2417 */ 2418 public abstract List<PackageInfo> getPreferredPackages(int flags); 2419 2420 /** 2421 * @deprecated This is a protected API that should not have been available 2422 * to third party applications. It is the platform's responsibility for 2423 * assigning preferred activities and this can not be directly modified. 2424 * 2425 * Add a new preferred activity mapping to the system. 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 */ 2439 @Deprecated 2440 public abstract void addPreferredActivity(IntentFilter filter, int match, 2441 ComponentName[] set, ComponentName activity); 2442 2443 /** 2444 * @deprecated This is a protected API that should not have been available 2445 * to third party applications. It is the platform's responsibility for 2446 * assigning preferred activities and this can not be directly modified. 2447 * 2448 * Replaces an existing preferred activity mapping to the system, and if that were not present 2449 * adds a new preferred activity. This will be used 2450 * to automatically select the given activity component when 2451 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2452 * multiple matching activities and also matches the given filter. 2453 * 2454 * @param filter The set of intents under which this activity will be 2455 * made preferred. 2456 * @param match The IntentFilter match category that this preference 2457 * applies to. 2458 * @param set The set of activities that the user was picking from when 2459 * this preference was made. 2460 * @param activity The component name of the activity that is to be 2461 * preferred. 2462 * @hide 2463 */ 2464 @Deprecated 2465 public abstract void replacePreferredActivity(IntentFilter filter, int match, 2466 ComponentName[] set, ComponentName activity); 2467 2468 /** 2469 * Remove all preferred activity mappings, previously added with 2470 * {@link #addPreferredActivity}, from the 2471 * system whose activities are implemented in the given package name. 2472 * An application can only clear its own package(s). 2473 * 2474 * @param packageName The name of the package whose preferred activity 2475 * mappings are to be removed. 2476 */ 2477 public abstract void clearPackagePreferredActivities(String packageName); 2478 2479 /** 2480 * Retrieve all preferred activities, previously added with 2481 * {@link #addPreferredActivity}, that are 2482 * currently registered with the system. 2483 * 2484 * @param outFilters A list in which to place the filters of all of the 2485 * preferred activities, or null for none. 2486 * @param outActivities A list in which to place the component names of 2487 * all of the preferred activities, or null for none. 2488 * @param packageName An option package in which you would like to limit 2489 * the list. If null, all activities will be returned; if non-null, only 2490 * those activities in the given package are returned. 2491 * 2492 * @return Returns the total number of registered preferred activities 2493 * (the number of distinct IntentFilter records, not the number of unique 2494 * activity components) that were found. 2495 */ 2496 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 2497 List<ComponentName> outActivities, String packageName); 2498 2499 /** 2500 * Set the enabled setting for a package component (activity, receiver, service, provider). 2501 * This setting will override any enabled state which may have been set by the component in its 2502 * manifest. 2503 * 2504 * @param componentName The component to enable 2505 * @param newState The new enabled state for the component. The legal values for this state 2506 * are: 2507 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2508 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2509 * and 2510 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2511 * The last one removes the setting, thereby restoring the component's state to 2512 * whatever was set in it's manifest (or enabled, by default). 2513 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2514 */ 2515 public abstract void setComponentEnabledSetting(ComponentName componentName, 2516 int newState, int flags); 2517 2518 2519 /** 2520 * Return the the enabled setting for a package component (activity, 2521 * receiver, service, provider). This returns the last value set by 2522 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 2523 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2524 * the value originally specified in the manifest has not been modified. 2525 * 2526 * @param componentName The component to retrieve. 2527 * @return Returns the current enabled state for the component. May 2528 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2529 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2530 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2531 * component's enabled state is based on the original information in 2532 * the manifest as found in {@link ComponentInfo}. 2533 */ 2534 public abstract int getComponentEnabledSetting(ComponentName componentName); 2535 2536 /** 2537 * Set the enabled setting for an application 2538 * This setting will override any enabled state which may have been set by the application in 2539 * its manifest. It also overrides the enabled state set in the manifest for any of the 2540 * application's components. It does not override any enabled state set by 2541 * {@link #setComponentEnabledSetting} for any of the application's components. 2542 * 2543 * @param packageName The package name of the application to enable 2544 * @param newState The new enabled state for the component. The legal values for this state 2545 * are: 2546 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2547 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2548 * and 2549 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2550 * The last one removes the setting, thereby restoring the applications's state to 2551 * whatever was set in its manifest (or enabled, by default). 2552 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2553 */ 2554 public abstract void setApplicationEnabledSetting(String packageName, 2555 int newState, int flags); 2556 2557 /** 2558 * Return the the enabled setting for an application. This returns 2559 * the last value set by 2560 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 2561 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2562 * the value originally specified in the manifest has not been modified. 2563 * 2564 * @param packageName The component to retrieve. 2565 * @return Returns the current enabled state for the component. May 2566 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2567 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2568 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2569 * application's enabled state is based on the original information in 2570 * the manifest as found in {@link ComponentInfo}. 2571 * @throws IllegalArgumentException if the named package does not exist. 2572 */ 2573 public abstract int getApplicationEnabledSetting(String packageName); 2574 2575 /** 2576 * Return whether the device has been booted into safe mode. 2577 */ 2578 public abstract boolean isSafeMode(); 2579 2580 /** 2581 * Attempts to move package resources from internal to external media or vice versa. 2582 * Since this may take a little while, the result will 2583 * be posted back to the given observer. This call may fail if the calling context 2584 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 2585 * named package cannot be found, or if the named package is a "system package". 2586 * 2587 * @param packageName The name of the package to delete 2588 * @param observer An observer callback to get notified when the package move is 2589 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 2590 * called when that happens. observer may be null to indicate that no callback is desired. 2591 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 2592 * {@link #MOVE_EXTERNAL_MEDIA} 2593 * 2594 * @hide 2595 */ 2596 public abstract void movePackage( 2597 String packageName, IPackageMoveObserver observer, int flags); 2598 2599 /** 2600 * Creates a user with the specified name and options. 2601 * 2602 * @param name the user's name 2603 * @param flags flags that identify the type of user and other properties. 2604 * @see UserInfo 2605 * 2606 * @return the UserInfo object for the created user, or null if the user could not be created. 2607 * @hide 2608 */ 2609 public abstract UserInfo createUser(String name, int flags); 2610 2611 /** 2612 * @return the list of users that were created 2613 * @hide 2614 */ 2615 public abstract List<UserInfo> getUsers(); 2616 2617 /** 2618 * @param id the ID of the user, where 0 is the primary user. 2619 * @hide 2620 */ 2621 public abstract boolean removeUser(int id); 2622 2623 /** 2624 * Updates the user's name. 2625 * 2626 * @param id the user's id 2627 * @param name the new name for the user 2628 * @hide 2629 */ 2630 public abstract void updateUserName(int id, String name); 2631 2632 /** 2633 * Changes the user's properties specified by the flags. 2634 * 2635 * @param id the user's id 2636 * @param flags the new flags for the user 2637 * @hide 2638 */ 2639 public abstract void updateUserFlags(int id, int flags); 2640 2641 /** 2642 * Returns the details for the user specified by userId. 2643 * @param userId the user id of the user 2644 * @return UserInfo for the specified user, or null if no such user exists. 2645 * @hide 2646 */ 2647 public abstract UserInfo getUser(int userId); 2648 2649 /** 2650 * Returns the device identity that verifiers can use to associate their scheme to a particular 2651 * device. This should not be used by anything other than a package verifier. 2652 * 2653 * @return identity that uniquely identifies current device 2654 * @hide 2655 */ 2656 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 2657 2658 /** 2659 * Returns the data directory for a particular user and package, given the uid of the package. 2660 * @param uid uid of the package, including the userId and appId 2661 * @param packageName name of the package 2662 * @return the user-specific data directory for the package 2663 * @hide 2664 */ 2665 public static String getDataDirForUser(int userId, String packageName) { 2666 // TODO: This should be shared with Installer's knowledge of user directory 2667 return Environment.getDataDirectory().toString() + "/user/" + userId 2668 + "/" + packageName; 2669 } 2670} 2671