PackageManager.java revision 58d37b55bd228032355360ea3303e46a804e0516
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.os.UserHandle; 32import android.util.AndroidException; 33import android.util.DisplayMetrics; 34 35import java.io.File; 36import java.util.List; 37 38/** 39 * Class for retrieving various kinds of information related to the application 40 * packages that are currently installed on the device. 41 * 42 * You can find this class through {@link Context#getPackageManager}. 43 */ 44public abstract class PackageManager { 45 46 /** 47 * This exception is thrown when a given package, application, or component 48 * name can not be found. 49 */ 50 public static class NameNotFoundException extends AndroidException { 51 public NameNotFoundException() { 52 } 53 54 public NameNotFoundException(String name) { 55 super(name); 56 } 57 } 58 59 /** 60 * {@link PackageInfo} flag: return information about 61 * activities in the package in {@link PackageInfo#activities}. 62 */ 63 public static final int GET_ACTIVITIES = 0x00000001; 64 65 /** 66 * {@link PackageInfo} flag: return information about 67 * intent receivers in the package in 68 * {@link PackageInfo#receivers}. 69 */ 70 public static final int GET_RECEIVERS = 0x00000002; 71 72 /** 73 * {@link PackageInfo} flag: return information about 74 * services in the package in {@link PackageInfo#services}. 75 */ 76 public static final int GET_SERVICES = 0x00000004; 77 78 /** 79 * {@link PackageInfo} flag: return information about 80 * content providers in the package in 81 * {@link PackageInfo#providers}. 82 */ 83 public static final int GET_PROVIDERS = 0x00000008; 84 85 /** 86 * {@link PackageInfo} flag: return information about 87 * instrumentation in the package in 88 * {@link PackageInfo#instrumentation}. 89 */ 90 public static final int GET_INSTRUMENTATION = 0x00000010; 91 92 /** 93 * {@link PackageInfo} flag: return information about the 94 * intent filters supported by the activity. 95 */ 96 public static final int GET_INTENT_FILTERS = 0x00000020; 97 98 /** 99 * {@link PackageInfo} flag: return information about the 100 * signatures included in the package. 101 */ 102 public static final int GET_SIGNATURES = 0x00000040; 103 104 /** 105 * {@link ResolveInfo} flag: return the IntentFilter that 106 * was matched for a particular ResolveInfo in 107 * {@link ResolveInfo#filter}. 108 */ 109 public static final int GET_RESOLVED_FILTER = 0x00000040; 110 111 /** 112 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 113 * data {@link android.os.Bundle}s that are associated with a component. 114 * This applies for any API returning a ComponentInfo subclass. 115 */ 116 public static final int GET_META_DATA = 0x00000080; 117 118 /** 119 * {@link PackageInfo} flag: return the 120 * {@link PackageInfo#gids group ids} that are associated with an 121 * application. 122 * This applies for any API returning a PackageInfo class, either 123 * directly or nested inside of another. 124 */ 125 public static final int GET_GIDS = 0x00000100; 126 127 /** 128 * {@link PackageInfo} flag: include disabled components in the returned info. 129 */ 130 public static final int GET_DISABLED_COMPONENTS = 0x00000200; 131 132 /** 133 * {@link ApplicationInfo} flag: return the 134 * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} 135 * that are associated with an application. 136 * This applies for any API returning an ApplicationInfo class, either 137 * directly or nested inside of another. 138 */ 139 public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; 140 141 /** 142 * {@link ProviderInfo} flag: return the 143 * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} 144 * that are associated with a content provider. 145 * This applies for any API returning a ProviderInfo class, either 146 * directly or nested inside of another. 147 */ 148 public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; 149 /** 150 * {@link PackageInfo} flag: return information about 151 * permissions in the package in 152 * {@link PackageInfo#permissions}. 153 */ 154 public static final int GET_PERMISSIONS = 0x00001000; 155 156 /** 157 * Flag parameter to retrieve some information about all applications (even 158 * uninstalled ones) which have data directories. This state could have 159 * resulted if applications have been deleted with flag 160 * {@code DONT_DELETE_DATA} with a possibility of being replaced or 161 * reinstalled in future. 162 * <p> 163 * Note: this flag may cause less information about currently installed 164 * applications to be returned. 165 */ 166 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 167 168 /** 169 * {@link PackageInfo} flag: return information about 170 * hardware preferences in 171 * {@link PackageInfo#configPreferences PackageInfo.configPreferences} and 172 * requested features in {@link PackageInfo#reqFeatures 173 * PackageInfo.reqFeatures}. 174 */ 175 public static final int GET_CONFIGURATIONS = 0x00004000; 176 177 /** 178 * Resolution and querying flag: if set, only filters that support the 179 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 180 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 181 * supplied Intent. 182 */ 183 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 184 185 /** 186 * Permission check result: this is returned by {@link #checkPermission} 187 * if the permission has been granted to the given package. 188 */ 189 public static final int PERMISSION_GRANTED = 0; 190 191 /** 192 * Permission check result: this is returned by {@link #checkPermission} 193 * if the permission has not been granted to the given package. 194 */ 195 public static final int PERMISSION_DENIED = -1; 196 197 /** 198 * Signature check result: this is returned by {@link #checkSignatures} 199 * if all signatures on the two packages match. 200 */ 201 public static final int SIGNATURE_MATCH = 0; 202 203 /** 204 * Signature check result: this is returned by {@link #checkSignatures} 205 * if neither of the two packages is signed. 206 */ 207 public static final int SIGNATURE_NEITHER_SIGNED = 1; 208 209 /** 210 * Signature check result: this is returned by {@link #checkSignatures} 211 * if the first package is not signed but the second is. 212 */ 213 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 214 215 /** 216 * Signature check result: this is returned by {@link #checkSignatures} 217 * if the second package is not signed but the first is. 218 */ 219 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 220 221 /** 222 * Signature check result: this is returned by {@link #checkSignatures} 223 * if not all signatures on both packages match. 224 */ 225 public static final int SIGNATURE_NO_MATCH = -3; 226 227 /** 228 * Signature check result: this is returned by {@link #checkSignatures} 229 * if either of the packages are not valid. 230 */ 231 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 232 233 /** 234 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 235 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 236 * component or application is in its default enabled state (as specified 237 * in its manifest). 238 */ 239 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 240 241 /** 242 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 243 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 244 * component or application has been explictily enabled, regardless of 245 * what it has specified in its manifest. 246 */ 247 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 248 249 /** 250 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 251 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 252 * component or application has been explicitly disabled, regardless of 253 * what it has specified in its manifest. 254 */ 255 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 256 257 /** 258 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 259 * user has explicitly disabled the application, regardless of what it has 260 * specified in its manifest. Because this is due to the user's request, 261 * they may re-enable it if desired through the appropriate system UI. This 262 * option currently <strong>can not</strong> be used with 263 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 264 */ 265 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 266 267 /** 268 * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to 269 * indicate that this package should be installed as forward locked, i.e. only the app itself 270 * should have access to its code and non-resource assets. 271 * @hide 272 */ 273 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 274 275 /** 276 * Flag parameter for {@link #installPackage} to indicate that you want to replace an already 277 * installed package, if one exists. 278 * @hide 279 */ 280 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 281 282 /** 283 * Flag parameter for {@link #installPackage} to indicate that you want to 284 * allow test packages (those that have set android:testOnly in their 285 * manifest) to be installed. 286 * @hide 287 */ 288 public static final int INSTALL_ALLOW_TEST = 0x00000004; 289 290 /** 291 * Flag parameter for {@link #installPackage} to indicate that this 292 * package has to be installed on the sdcard. 293 * @hide 294 */ 295 public static final int INSTALL_EXTERNAL = 0x00000008; 296 297 /** 298 * Flag parameter for {@link #installPackage} to indicate that this package 299 * has to be installed on the sdcard. 300 * @hide 301 */ 302 public static final int INSTALL_INTERNAL = 0x00000010; 303 304 /** 305 * Flag parameter for {@link #installPackage} to indicate that this install 306 * was initiated via ADB. 307 * 308 * @hide 309 */ 310 public static final int INSTALL_FROM_ADB = 0x00000020; 311 312 /** 313 * Flag parameter for {@link #installPackage} to indicate that this install 314 * should immediately be visible to all users. 315 * 316 * @hide 317 */ 318 public static final int INSTALL_ALL_USERS = 0x00000040; 319 320 /** 321 * Flag parameter for {@link #installPackage} to indicate that it is okay 322 * to install an update to an app where the newly installed app has a lower 323 * version code than the currently installed app. 324 * 325 * @hide 326 */ 327 public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; 328 329 /** 330 * Flag parameter for 331 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 332 * that you don't want to kill the app containing the component. Be careful when you set this 333 * since changing component states can make the containing application's behavior unpredictable. 334 */ 335 public static final int DONT_KILL_APP = 0x00000001; 336 337 /** 338 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 339 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. 340 * @hide 341 */ 342 public static final int INSTALL_SUCCEEDED = 1; 343 344 /** 345 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 346 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is 347 * already installed. 348 * @hide 349 */ 350 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 351 352 /** 353 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 354 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive 355 * file is invalid. 356 * @hide 357 */ 358 public static final int INSTALL_FAILED_INVALID_APK = -2; 359 360 /** 361 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 362 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in 363 * is invalid. 364 * @hide 365 */ 366 public static final int INSTALL_FAILED_INVALID_URI = -3; 367 368 /** 369 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 370 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager 371 * service found that the device didn't have enough storage space to install the app. 372 * @hide 373 */ 374 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 375 376 /** 377 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 378 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a 379 * package is already installed with the same name. 380 * @hide 381 */ 382 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 383 384 /** 385 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 386 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 387 * the requested shared user does not exist. 388 * @hide 389 */ 390 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 391 392 /** 393 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 394 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 395 * a previously installed package of the same name has a different signature 396 * than the new package (and the old package's data was not removed). 397 * @hide 398 */ 399 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 400 401 /** 402 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 403 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 404 * the new package is requested a shared user which is already installed on the 405 * device and does not have matching signature. 406 * @hide 407 */ 408 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 409 410 /** 411 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 412 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 413 * the new package uses a shared library that is not available. 414 * @hide 415 */ 416 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 417 418 /** 419 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 420 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 421 * the new package uses a shared library that is not available. 422 * @hide 423 */ 424 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 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 while optimizing and validating its dex files, 430 * either because there was not enough storage or the validation failed. 431 * @hide 432 */ 433 public static final int INSTALL_FAILED_DEXOPT = -11; 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 older than 439 * that required by the package. 440 * @hide 441 */ 442 public static final int INSTALL_FAILED_OLDER_SDK = -12; 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 contains a content provider with the 448 * same authority as a provider already installed in the system. 449 * @hide 450 */ 451 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 452 453 /** 454 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 455 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 456 * the new package failed because the current SDK version is newer than 457 * that required by the package. 458 * @hide 459 */ 460 public static final int INSTALL_FAILED_NEWER_SDK = -14; 461 462 /** 463 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 464 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 465 * the new package failed because it has specified that it is a test-only 466 * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} 467 * flag. 468 * @hide 469 */ 470 public static final int INSTALL_FAILED_TEST_ONLY = -15; 471 472 /** 473 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 474 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 475 * the package being installed contains native code, but none that is 476 * compatible with the the device's CPU_ABI. 477 * @hide 478 */ 479 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 480 481 /** 482 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 483 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 484 * the new package uses a feature that is not available. 485 * @hide 486 */ 487 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 488 489 // ------ Errors related to sdcard 490 /** 491 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 492 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 493 * a secure container mount point couldn't be accessed on external media. 494 * @hide 495 */ 496 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 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 in the specified install 502 * location. 503 * @hide 504 */ 505 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 506 507 /** 508 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 509 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 510 * the new package couldn't be installed in the specified install 511 * location because the media is not available. 512 * @hide 513 */ 514 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 515 516 /** 517 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 518 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 519 * the new package couldn't be installed because the verification timed out. 520 * @hide 521 */ 522 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 523 524 /** 525 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 526 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 527 * the new package couldn't be installed because the verification did not succeed. 528 * @hide 529 */ 530 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 531 532 /** 533 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 534 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 535 * the package changed from what the calling program expected. 536 * @hide 537 */ 538 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 539 540 /** 541 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 542 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 543 * the new package is assigned a different UID than it previously held. 544 * @hide 545 */ 546 public static final int INSTALL_FAILED_UID_CHANGED = -24; 547 548 /** 549 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 550 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 551 * the new package has an older version code than the currently installed package. 552 * @hide 553 */ 554 public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; 555 556 /** 557 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 558 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 559 * if the parser was given a path that is not a file, or does not end with the expected 560 * '.apk' extension. 561 * @hide 562 */ 563 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 564 565 /** 566 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 567 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 568 * if the parser was unable to retrieve the AndroidManifest.xml file. 569 * @hide 570 */ 571 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 572 573 /** 574 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 575 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 576 * if the parser encountered an unexpected exception. 577 * @hide 578 */ 579 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 580 581 /** 582 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 583 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 584 * if the parser did not find any certificates in the .apk. 585 * @hide 586 */ 587 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 588 589 /** 590 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 591 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 592 * if the parser found inconsistent certificates on the files in the .apk. 593 * @hide 594 */ 595 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 596 597 /** 598 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 599 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 600 * if the parser encountered a CertificateEncodingException in one of the 601 * files in the .apk. 602 * @hide 603 */ 604 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 605 606 /** 607 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 608 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 609 * if the parser encountered a bad or missing package name in the manifest. 610 * @hide 611 */ 612 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 613 614 /** 615 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 616 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 617 * if the parser encountered a bad shared user id name in the manifest. 618 * @hide 619 */ 620 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 621 622 /** 623 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 624 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 625 * if the parser encountered some structural problem in the manifest. 626 * @hide 627 */ 628 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 629 630 /** 631 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 632 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 633 * if the parser did not find any actionable tags (instrumentation or application) 634 * in the manifest. 635 * @hide 636 */ 637 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 638 639 /** 640 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 641 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 642 * if the system failed to install the package because of system issues. 643 * @hide 644 */ 645 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 646 647 /** 648 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 649 * package's data directory. 650 * 651 * @hide 652 */ 653 public static final int DELETE_KEEP_DATA = 0x00000001; 654 655 /** 656 * Flag parameter for {@link #deletePackage} to indicate that you want the 657 * package deleted for all users. 658 * 659 * @hide 660 */ 661 public static final int DELETE_ALL_USERS = 0x00000002; 662 663 /** 664 * Return code for when package deletion succeeds. This is passed to the 665 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 666 * succeeded in deleting the package. 667 * 668 * @hide 669 */ 670 public static final int DELETE_SUCCEEDED = 1; 671 672 /** 673 * Deletion failed return code: this is passed to the 674 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 675 * failed to delete the package for an unspecified reason. 676 * 677 * @hide 678 */ 679 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 680 681 /** 682 * Deletion failed return code: this is passed to the 683 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 684 * failed to delete the package because it is the active DevicePolicy 685 * manager. 686 * 687 * @hide 688 */ 689 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 690 691 /** 692 * Return code that is passed to the {@link IPackageMoveObserver} by 693 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 694 * package has been successfully moved by the system. 695 * 696 * @hide 697 */ 698 public static final int MOVE_SUCCEEDED = 1; 699 /** 700 * Error code that is passed to the {@link IPackageMoveObserver} by 701 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 702 * when the package hasn't been successfully moved by the system 703 * because of insufficient memory on specified media. 704 * @hide 705 */ 706 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 707 708 /** 709 * Error code that is passed to the {@link IPackageMoveObserver} by 710 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 711 * if the specified package doesn't exist. 712 * @hide 713 */ 714 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 715 716 /** 717 * Error code that is passed to the {@link IPackageMoveObserver} by 718 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 719 * if the specified package cannot be moved since its a system package. 720 * @hide 721 */ 722 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 723 724 /** 725 * Error code that is passed to the {@link IPackageMoveObserver} by 726 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 727 * if the specified package cannot be moved since its forward locked. 728 * @hide 729 */ 730 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 731 732 /** 733 * Error code that is passed to the {@link IPackageMoveObserver} by 734 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 735 * if the specified package cannot be moved to the specified location. 736 * @hide 737 */ 738 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 739 740 /** 741 * Error code that is passed to the {@link IPackageMoveObserver} by 742 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 743 * if the specified package cannot be moved to the specified location. 744 * @hide 745 */ 746 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 747 748 /** 749 * Error code that is passed to the {@link IPackageMoveObserver} by 750 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 751 * specified package already has an operation pending in the 752 * {@link PackageHandler} queue. 753 * 754 * @hide 755 */ 756 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 757 758 /** 759 * Flag parameter for {@link #movePackage} to indicate that 760 * the package should be moved to internal storage if its 761 * been installed on external media. 762 * @hide 763 */ 764 public static final int MOVE_INTERNAL = 0x00000001; 765 766 /** 767 * Flag parameter for {@link #movePackage} to indicate that 768 * the package should be moved to external media. 769 * @hide 770 */ 771 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 772 773 /** 774 * Usable by the required verifier as the {@code verificationCode} argument 775 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 776 * allow the installation to proceed without any of the optional verifiers 777 * needing to vote. 778 * 779 * @hide 780 */ 781 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 782 783 /** 784 * Used as the {@code verificationCode} argument for 785 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 786 * package verifier allows the installation to proceed. 787 */ 788 public static final int VERIFICATION_ALLOW = 1; 789 790 /** 791 * Used as the {@code verificationCode} argument for 792 * {@link PackageManager#verifyPendingInstall} to indicate the calling 793 * package verifier does not vote to allow the installation to proceed. 794 */ 795 public static final int VERIFICATION_REJECT = -1; 796 797 /** 798 * Can be used as the {@code millisecondsToDelay} argument for 799 * {@link PackageManager#extendVerificationTimeout}. This is the 800 * maximum time {@code PackageManager} waits for the verification 801 * agent to return (in milliseconds). 802 */ 803 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 804 805 /** 806 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 807 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 808 * lag in sound input or output. 809 */ 810 @SdkConstant(SdkConstantType.FEATURE) 811 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 812 813 /** 814 * Feature for {@link #getSystemAvailableFeatures} and 815 * {@link #hasSystemFeature}: The device is capable of communicating with 816 * other devices via Bluetooth. 817 */ 818 @SdkConstant(SdkConstantType.FEATURE) 819 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 820 821 /** 822 * Feature for {@link #getSystemAvailableFeatures} and 823 * {@link #hasSystemFeature}: The device has a camera facing away 824 * from the screen. 825 */ 826 @SdkConstant(SdkConstantType.FEATURE) 827 public static final String FEATURE_CAMERA = "android.hardware.camera"; 828 829 /** 830 * Feature for {@link #getSystemAvailableFeatures} and 831 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 832 */ 833 @SdkConstant(SdkConstantType.FEATURE) 834 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 835 836 /** 837 * Feature for {@link #getSystemAvailableFeatures} and 838 * {@link #hasSystemFeature}: The device's camera supports flash. 839 */ 840 @SdkConstant(SdkConstantType.FEATURE) 841 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 842 843 /** 844 * Feature for {@link #getSystemAvailableFeatures} and 845 * {@link #hasSystemFeature}: The device has a front facing camera. 846 */ 847 @SdkConstant(SdkConstantType.FEATURE) 848 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 849 850 /** 851 * Feature for {@link #getSystemAvailableFeatures} and 852 * {@link #hasSystemFeature}: The device supports one or more methods of 853 * reporting current location. 854 */ 855 @SdkConstant(SdkConstantType.FEATURE) 856 public static final String FEATURE_LOCATION = "android.hardware.location"; 857 858 /** 859 * Feature for {@link #getSystemAvailableFeatures} and 860 * {@link #hasSystemFeature}: The device has a Global Positioning System 861 * receiver and can report precise location. 862 */ 863 @SdkConstant(SdkConstantType.FEATURE) 864 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 865 866 /** 867 * Feature for {@link #getSystemAvailableFeatures} and 868 * {@link #hasSystemFeature}: The device can report location with coarse 869 * accuracy using a network-based geolocation system. 870 */ 871 @SdkConstant(SdkConstantType.FEATURE) 872 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 873 874 /** 875 * Feature for {@link #getSystemAvailableFeatures} and 876 * {@link #hasSystemFeature}: The device can record audio via a 877 * microphone. 878 */ 879 @SdkConstant(SdkConstantType.FEATURE) 880 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 881 882 /** 883 * Feature for {@link #getSystemAvailableFeatures} and 884 * {@link #hasSystemFeature}: The device can communicate using Near-Field 885 * Communications (NFC). 886 */ 887 @SdkConstant(SdkConstantType.FEATURE) 888 public static final String FEATURE_NFC = "android.hardware.nfc"; 889 890 /** 891 * Feature for {@link #getSystemAvailableFeatures} and 892 * {@link #hasSystemFeature}: The device includes an accelerometer. 893 */ 894 @SdkConstant(SdkConstantType.FEATURE) 895 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 896 897 /** 898 * Feature for {@link #getSystemAvailableFeatures} and 899 * {@link #hasSystemFeature}: The device includes a barometer (air 900 * pressure sensor.) 901 */ 902 @SdkConstant(SdkConstantType.FEATURE) 903 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 904 905 /** 906 * Feature for {@link #getSystemAvailableFeatures} and 907 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 908 */ 909 @SdkConstant(SdkConstantType.FEATURE) 910 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 911 912 /** 913 * Feature for {@link #getSystemAvailableFeatures} and 914 * {@link #hasSystemFeature}: The device includes a gyroscope. 915 */ 916 @SdkConstant(SdkConstantType.FEATURE) 917 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 918 919 /** 920 * Feature for {@link #getSystemAvailableFeatures} and 921 * {@link #hasSystemFeature}: The device includes a light sensor. 922 */ 923 @SdkConstant(SdkConstantType.FEATURE) 924 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 925 926 /** 927 * Feature for {@link #getSystemAvailableFeatures} and 928 * {@link #hasSystemFeature}: The device includes a proximity sensor. 929 */ 930 @SdkConstant(SdkConstantType.FEATURE) 931 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 932 933 /** 934 * Feature for {@link #getSystemAvailableFeatures} and 935 * {@link #hasSystemFeature}: The device has a telephony radio with data 936 * communication support. 937 */ 938 @SdkConstant(SdkConstantType.FEATURE) 939 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 940 941 /** 942 * Feature for {@link #getSystemAvailableFeatures} and 943 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 944 */ 945 @SdkConstant(SdkConstantType.FEATURE) 946 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 947 948 /** 949 * Feature for {@link #getSystemAvailableFeatures} and 950 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 951 */ 952 @SdkConstant(SdkConstantType.FEATURE) 953 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 954 955 /** 956 * Feature for {@link #getSystemAvailableFeatures} and 957 * {@link #hasSystemFeature}: The device supports connecting to USB devices 958 * as the USB host. 959 */ 960 @SdkConstant(SdkConstantType.FEATURE) 961 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 962 963 /** 964 * Feature for {@link #getSystemAvailableFeatures} and 965 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 966 */ 967 @SdkConstant(SdkConstantType.FEATURE) 968 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 969 970 /** 971 * Feature for {@link #getSystemAvailableFeatures} and 972 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 973 */ 974 @SdkConstant(SdkConstantType.FEATURE) 975 public static final String FEATURE_SIP = "android.software.sip"; 976 977 /** 978 * Feature for {@link #getSystemAvailableFeatures} and 979 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 980 */ 981 @SdkConstant(SdkConstantType.FEATURE) 982 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 983 984 /** 985 * Feature for {@link #getSystemAvailableFeatures} and 986 * {@link #hasSystemFeature}: The device's display has a touch screen. 987 */ 988 @SdkConstant(SdkConstantType.FEATURE) 989 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 990 991 992 /** 993 * Feature for {@link #getSystemAvailableFeatures} and 994 * {@link #hasSystemFeature}: The device's touch screen supports 995 * multitouch sufficient for basic two-finger gesture detection. 996 */ 997 @SdkConstant(SdkConstantType.FEATURE) 998 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 999 1000 /** 1001 * Feature for {@link #getSystemAvailableFeatures} and 1002 * {@link #hasSystemFeature}: The device's touch screen is capable of 1003 * tracking two or more fingers fully independently. 1004 */ 1005 @SdkConstant(SdkConstantType.FEATURE) 1006 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1007 1008 /** 1009 * Feature for {@link #getSystemAvailableFeatures} and 1010 * {@link #hasSystemFeature}: The device's touch screen is capable of 1011 * tracking a full hand of fingers fully independently -- that is, 5 or 1012 * more simultaneous independent pointers. 1013 */ 1014 @SdkConstant(SdkConstantType.FEATURE) 1015 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1016 1017 /** 1018 * Feature for {@link #getSystemAvailableFeatures} and 1019 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1020 * does support touch emulation for basic events. For instance, the 1021 * device might use a mouse or remote control to drive a cursor, and 1022 * emulate basic touch pointer events like down, up, drag, etc. All 1023 * devices that support android.hardware.touchscreen or a sub-feature are 1024 * presumed to also support faketouch. 1025 */ 1026 @SdkConstant(SdkConstantType.FEATURE) 1027 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1028 1029 /** 1030 * Feature for {@link #getSystemAvailableFeatures} and 1031 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1032 * does support touch emulation for basic events that supports distinct 1033 * tracking of two or more fingers. This is an extension of 1034 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1035 * that unlike a distinct multitouch screen as defined by 1036 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1037 * devices will not actually provide full two-finger gestures since the 1038 * input is being transformed to cursor movement on the screen. That is, 1039 * single finger gestures will move a cursor; two-finger swipes will 1040 * result in single-finger touch events; other two-finger gestures will 1041 * result in the corresponding two-finger touch event. 1042 */ 1043 @SdkConstant(SdkConstantType.FEATURE) 1044 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1045 1046 /** 1047 * Feature for {@link #getSystemAvailableFeatures} and 1048 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1049 * does support touch emulation for basic events that supports tracking 1050 * a hand of fingers (5 or more fingers) fully independently. 1051 * This is an extension of 1052 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1053 * that unlike a multitouch screen as defined by 1054 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1055 * gestures can be detected due to the limitations described for 1056 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1057 */ 1058 @SdkConstant(SdkConstantType.FEATURE) 1059 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1060 1061 /** 1062 * Feature for {@link #getSystemAvailableFeatures} and 1063 * {@link #hasSystemFeature}: The device supports portrait orientation 1064 * screens. For backwards compatibility, you can assume that if neither 1065 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1066 * both portrait and landscape. 1067 */ 1068 @SdkConstant(SdkConstantType.FEATURE) 1069 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1070 1071 /** 1072 * Feature for {@link #getSystemAvailableFeatures} and 1073 * {@link #hasSystemFeature}: The device supports landscape orientation 1074 * screens. For backwards compatibility, you can assume that if neither 1075 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1076 * both portrait and landscape. 1077 */ 1078 @SdkConstant(SdkConstantType.FEATURE) 1079 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1080 1081 /** 1082 * Feature for {@link #getSystemAvailableFeatures} and 1083 * {@link #hasSystemFeature}: The device supports live wallpapers. 1084 */ 1085 @SdkConstant(SdkConstantType.FEATURE) 1086 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1087 1088 /** 1089 * Feature for {@link #getSystemAvailableFeatures} and 1090 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1091 */ 1092 @SdkConstant(SdkConstantType.FEATURE) 1093 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1094 1095 /** 1096 * Feature for {@link #getSystemAvailableFeatures} and 1097 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1098 */ 1099 @SdkConstant(SdkConstantType.FEATURE) 1100 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1101 1102 /** 1103 * Feature for {@link #getSystemAvailableFeatures} and 1104 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1105 * on a television. Television here is defined to be a typical living 1106 * room television experience: displayed on a big screen, where the user 1107 * is sitting far away from it, and the dominant form of input will be 1108 * something like a DPAD, not through touch or mouse. 1109 */ 1110 @SdkConstant(SdkConstantType.FEATURE) 1111 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1112 1113 /** 1114 * Action to external storage service to clean out removed apps. 1115 * @hide 1116 */ 1117 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1118 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1119 1120 /** 1121 * Extra field name for the URI to a verification file. Passed to a package 1122 * verifier. 1123 * 1124 * @hide 1125 */ 1126 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1127 1128 /** 1129 * Extra field name for the ID of a package pending verification. Passed to 1130 * a package verifier and is used to call back to 1131 * {@link PackageManager#verifyPendingInstall(int, int)} 1132 */ 1133 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1134 1135 /** 1136 * Extra field name for the package identifier which is trying to install 1137 * the package. 1138 * 1139 * @hide 1140 */ 1141 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1142 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1143 1144 /** 1145 * Extra field name for the requested install flags for a package pending 1146 * verification. Passed to a package verifier. 1147 * 1148 * @hide 1149 */ 1150 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1151 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1152 1153 /** 1154 * Extra field name for the uid of who is requesting to install 1155 * the package. 1156 * 1157 * @hide 1158 */ 1159 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1160 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1161 1162 /** 1163 * Extra field name for the package name of a package pending verification. 1164 * 1165 * @hide 1166 */ 1167 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1168 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1169 /** 1170 * Extra field name for the result of a verification, either 1171 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1172 * Passed to package verifiers after a package is verified. 1173 */ 1174 public static final String EXTRA_VERIFICATION_RESULT 1175 = "android.content.pm.extra.VERIFICATION_RESULT"; 1176 1177 /** 1178 * Extra field name for the version code of a package pending verification. 1179 * 1180 * @hide 1181 */ 1182 public static final String EXTRA_VERIFICATION_VERSION_CODE 1183 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1184 1185 /** 1186 * Retrieve overall information about an application package that is 1187 * installed on the system. 1188 * <p> 1189 * Throws {@link NameNotFoundException} if a package with the given name can 1190 * not be found on the system. 1191 * 1192 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1193 * desired package. 1194 * @param flags Additional option flags. Use any combination of 1195 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1196 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1197 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1198 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1199 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1200 * modify the data returned. 1201 * @return Returns a PackageInfo object containing information about the 1202 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1203 * package is not found in the list of installed applications, the 1204 * package information is retrieved from the list of uninstalled 1205 * applications(which includes installed applications as well as 1206 * applications with data directory ie applications which had been 1207 * deleted with DONT_DELTE_DATA flag set). 1208 * @see #GET_ACTIVITIES 1209 * @see #GET_GIDS 1210 * @see #GET_CONFIGURATIONS 1211 * @see #GET_INSTRUMENTATION 1212 * @see #GET_PERMISSIONS 1213 * @see #GET_PROVIDERS 1214 * @see #GET_RECEIVERS 1215 * @see #GET_SERVICES 1216 * @see #GET_SIGNATURES 1217 * @see #GET_UNINSTALLED_PACKAGES 1218 */ 1219 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1220 throws NameNotFoundException; 1221 1222 /** 1223 * Map from the current package names in use on the device to whatever 1224 * the current canonical name of that package is. 1225 * @param names Array of current names to be mapped. 1226 * @return Returns an array of the same size as the original, containing 1227 * the canonical name for each package. 1228 */ 1229 public abstract String[] currentToCanonicalPackageNames(String[] names); 1230 1231 /** 1232 * Map from a packages canonical name to the current name in use on the device. 1233 * @param names Array of new names to be mapped. 1234 * @return Returns an array of the same size as the original, containing 1235 * the current name for each package. 1236 */ 1237 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1238 1239 /** 1240 * Return a "good" intent to launch a front-door activity in a package, 1241 * for use for example to implement an "open" button when browsing through 1242 * packages. The current implementation will look first for a main 1243 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1244 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1245 * null if neither are found. 1246 * 1247 * <p>Throws {@link NameNotFoundException} if a package with the given 1248 * name can not be found on the system. 1249 * 1250 * @param packageName The name of the package to inspect. 1251 * 1252 * @return Returns either a fully-qualified Intent that can be used to 1253 * launch the main activity in the package, or null if the package does 1254 * not contain such an activity. 1255 */ 1256 public abstract Intent getLaunchIntentForPackage(String packageName); 1257 1258 /** 1259 * Return an array of all of the secondary group-ids that have been 1260 * assigned to a package. 1261 * 1262 * <p>Throws {@link NameNotFoundException} if a package with the given 1263 * name can not be found on the system. 1264 * 1265 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1266 * desired package. 1267 * 1268 * @return Returns an int array of the assigned gids, or null if there 1269 * are none. 1270 */ 1271 public abstract int[] getPackageGids(String packageName) 1272 throws NameNotFoundException; 1273 1274 /** 1275 * Retrieve all of the information we know about a particular permission. 1276 * 1277 * <p>Throws {@link NameNotFoundException} if a permission with the given 1278 * name can not be found on the system. 1279 * 1280 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1281 * of the permission you are interested in. 1282 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1283 * retrieve any meta-data associated with the permission. 1284 * 1285 * @return Returns a {@link PermissionInfo} containing information about the 1286 * permission. 1287 */ 1288 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1289 throws NameNotFoundException; 1290 1291 /** 1292 * Query for all of the permissions associated with a particular group. 1293 * 1294 * <p>Throws {@link NameNotFoundException} if the given group does not 1295 * exist. 1296 * 1297 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1298 * of the permission group you are interested in. Use null to 1299 * find all of the permissions not associated with a group. 1300 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1301 * retrieve any meta-data associated with the permissions. 1302 * 1303 * @return Returns a list of {@link PermissionInfo} containing information 1304 * about all of the permissions in the given group. 1305 */ 1306 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1307 int flags) throws NameNotFoundException; 1308 1309 /** 1310 * Retrieve all of the information we know about a particular group of 1311 * permissions. 1312 * 1313 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1314 * name can not be found on the system. 1315 * 1316 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1317 * of the permission you are interested in. 1318 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1319 * retrieve any meta-data associated with the permission group. 1320 * 1321 * @return Returns a {@link PermissionGroupInfo} containing information 1322 * about the permission. 1323 */ 1324 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1325 int flags) throws NameNotFoundException; 1326 1327 /** 1328 * Retrieve all of the known permission groups in the system. 1329 * 1330 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1331 * retrieve any meta-data associated with the permission group. 1332 * 1333 * @return Returns a list of {@link PermissionGroupInfo} containing 1334 * information about all of the known permission groups. 1335 */ 1336 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1337 1338 /** 1339 * Retrieve all of the information we know about a particular 1340 * package/application. 1341 * 1342 * <p>Throws {@link NameNotFoundException} if an application with the given 1343 * package name can not be found on the system. 1344 * 1345 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1346 * application. 1347 * @param flags Additional option flags. Use any combination of 1348 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1349 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1350 * 1351 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1352 * information about the package. 1353 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1354 * found in the list of installed applications, 1355 * the application information is retrieved from the 1356 * list of uninstalled applications(which includes 1357 * installed applications as well as applications 1358 * with data directory ie applications which had been 1359 * deleted with DONT_DELTE_DATA flag set). 1360 * 1361 * @see #GET_META_DATA 1362 * @see #GET_SHARED_LIBRARY_FILES 1363 * @see #GET_UNINSTALLED_PACKAGES 1364 */ 1365 public abstract ApplicationInfo getApplicationInfo(String packageName, 1366 int flags) throws NameNotFoundException; 1367 1368 /** 1369 * Retrieve all of the information we know about a particular activity 1370 * class. 1371 * 1372 * <p>Throws {@link NameNotFoundException} if an activity with the given 1373 * class name can not be found on the system. 1374 * 1375 * @param component The full component name (i.e. 1376 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1377 * class. 1378 * @param flags Additional option flags. Use any combination of 1379 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1380 * to modify the data (in ApplicationInfo) returned. 1381 * 1382 * @return {@link ActivityInfo} containing information about the activity. 1383 * 1384 * @see #GET_INTENT_FILTERS 1385 * @see #GET_META_DATA 1386 * @see #GET_SHARED_LIBRARY_FILES 1387 */ 1388 public abstract ActivityInfo getActivityInfo(ComponentName component, 1389 int flags) throws NameNotFoundException; 1390 1391 /** 1392 * Retrieve all of the information we know about a particular receiver 1393 * class. 1394 * 1395 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1396 * class name can not be found on the system. 1397 * 1398 * @param component The full component name (i.e. 1399 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1400 * class. 1401 * @param flags Additional option flags. Use any combination of 1402 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1403 * to modify the data returned. 1404 * 1405 * @return {@link ActivityInfo} containing information about the receiver. 1406 * 1407 * @see #GET_INTENT_FILTERS 1408 * @see #GET_META_DATA 1409 * @see #GET_SHARED_LIBRARY_FILES 1410 */ 1411 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1412 int flags) throws NameNotFoundException; 1413 1414 /** 1415 * Retrieve all of the information we know about a particular service 1416 * class. 1417 * 1418 * <p>Throws {@link NameNotFoundException} if a service with the given 1419 * class name can not be found on the system. 1420 * 1421 * @param component The full component name (i.e. 1422 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1423 * class. 1424 * @param flags Additional option flags. Use any combination of 1425 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1426 * to modify the data returned. 1427 * 1428 * @return ServiceInfo containing information about the service. 1429 * 1430 * @see #GET_META_DATA 1431 * @see #GET_SHARED_LIBRARY_FILES 1432 */ 1433 public abstract ServiceInfo getServiceInfo(ComponentName component, 1434 int flags) throws NameNotFoundException; 1435 1436 /** 1437 * Retrieve all of the information we know about a particular content 1438 * provider class. 1439 * 1440 * <p>Throws {@link NameNotFoundException} if a provider with the given 1441 * class name can not be found on the system. 1442 * 1443 * @param component The full component name (i.e. 1444 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1445 * ContentProvider class. 1446 * @param flags Additional option flags. Use any combination of 1447 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1448 * to modify the data returned. 1449 * 1450 * @return ProviderInfo containing information about the service. 1451 * 1452 * @see #GET_META_DATA 1453 * @see #GET_SHARED_LIBRARY_FILES 1454 */ 1455 public abstract ProviderInfo getProviderInfo(ComponentName component, 1456 int flags) throws NameNotFoundException; 1457 1458 /** 1459 * Return a List of all packages that are installed 1460 * on the device. 1461 * 1462 * @param flags Additional option flags. Use any combination of 1463 * {@link #GET_ACTIVITIES}, 1464 * {@link #GET_GIDS}, 1465 * {@link #GET_CONFIGURATIONS}, 1466 * {@link #GET_INSTRUMENTATION}, 1467 * {@link #GET_PERMISSIONS}, 1468 * {@link #GET_PROVIDERS}, 1469 * {@link #GET_RECEIVERS}, 1470 * {@link #GET_SERVICES}, 1471 * {@link #GET_SIGNATURES}, 1472 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1473 * 1474 * @return A List of PackageInfo objects, one for each package that is 1475 * installed on the device. In the unlikely case of there being no 1476 * installed packages, an empty list is returned. 1477 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1478 * applications including those deleted with DONT_DELETE_DATA 1479 * (partially installed apps with data directory) will be returned. 1480 * 1481 * @see #GET_ACTIVITIES 1482 * @see #GET_GIDS 1483 * @see #GET_CONFIGURATIONS 1484 * @see #GET_INSTRUMENTATION 1485 * @see #GET_PERMISSIONS 1486 * @see #GET_PROVIDERS 1487 * @see #GET_RECEIVERS 1488 * @see #GET_SERVICES 1489 * @see #GET_SIGNATURES 1490 * @see #GET_UNINSTALLED_PACKAGES 1491 * 1492 */ 1493 public abstract List<PackageInfo> getInstalledPackages(int flags); 1494 1495 /** 1496 * Return a List of all packages that are installed on the device, for a specific user. 1497 * Requesting a list of installed packages for another user 1498 * will require the permission INTERACT_ACROSS_USERS_FULL. 1499 * @param flags Additional option flags. Use any combination of 1500 * {@link #GET_ACTIVITIES}, 1501 * {@link #GET_GIDS}, 1502 * {@link #GET_CONFIGURATIONS}, 1503 * {@link #GET_INSTRUMENTATION}, 1504 * {@link #GET_PERMISSIONS}, 1505 * {@link #GET_PROVIDERS}, 1506 * {@link #GET_RECEIVERS}, 1507 * {@link #GET_SERVICES}, 1508 * {@link #GET_SIGNATURES}, 1509 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1510 * @param userId The user for whom the installed packages are to be listed 1511 * 1512 * @return A List of PackageInfo objects, one for each package that is 1513 * installed on the device. In the unlikely case of there being no 1514 * installed packages, an empty list is returned. 1515 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1516 * applications including those deleted with DONT_DELETE_DATA 1517 * (partially installed apps with data directory) will be returned. 1518 * 1519 * @see #GET_ACTIVITIES 1520 * @see #GET_GIDS 1521 * @see #GET_CONFIGURATIONS 1522 * @see #GET_INSTRUMENTATION 1523 * @see #GET_PERMISSIONS 1524 * @see #GET_PROVIDERS 1525 * @see #GET_RECEIVERS 1526 * @see #GET_SERVICES 1527 * @see #GET_SIGNATURES 1528 * @see #GET_UNINSTALLED_PACKAGES 1529 * 1530 * @hide 1531 */ 1532 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1533 1534 /** 1535 * Check whether a particular package has been granted a particular 1536 * permission. 1537 * 1538 * @param permName The name of the permission you are checking for, 1539 * @param pkgName The name of the package you are checking against. 1540 * 1541 * @return If the package has the permission, PERMISSION_GRANTED is 1542 * returned. If it does not have the permission, PERMISSION_DENIED 1543 * is returned. 1544 * 1545 * @see #PERMISSION_GRANTED 1546 * @see #PERMISSION_DENIED 1547 */ 1548 public abstract int checkPermission(String permName, String pkgName); 1549 1550 /** 1551 * Add a new dynamic permission to the system. For this to work, your 1552 * package must have defined a permission tree through the 1553 * {@link android.R.styleable#AndroidManifestPermissionTree 1554 * <permission-tree>} tag in its manifest. A package can only add 1555 * permissions to trees that were defined by either its own package or 1556 * another with the same user id; a permission is in a tree if it 1557 * matches the name of the permission tree + ".": for example, 1558 * "com.foo.bar" is a member of the permission tree "com.foo". 1559 * 1560 * <p>It is good to make your permission tree name descriptive, because you 1561 * are taking possession of that entire set of permission names. Thus, it 1562 * must be under a domain you control, with a suffix that will not match 1563 * any normal permissions that may be declared in any applications that 1564 * are part of that domain. 1565 * 1566 * <p>New permissions must be added before 1567 * any .apks are installed that use those permissions. Permissions you 1568 * add through this method are remembered across reboots of the device. 1569 * If the given permission already exists, the info you supply here 1570 * will be used to update it. 1571 * 1572 * @param info Description of the permission to be added. 1573 * 1574 * @return Returns true if a new permission was created, false if an 1575 * existing one was updated. 1576 * 1577 * @throws SecurityException if you are not allowed to add the 1578 * given permission name. 1579 * 1580 * @see #removePermission(String) 1581 */ 1582 public abstract boolean addPermission(PermissionInfo info); 1583 1584 /** 1585 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1586 * persists the package manager state after returning from the call, 1587 * allowing it to return quicker and batch a series of adds at the 1588 * expense of no guarantee the added permission will be retained if 1589 * the device is rebooted before it is written. 1590 */ 1591 public abstract boolean addPermissionAsync(PermissionInfo info); 1592 1593 /** 1594 * Removes a permission that was previously added with 1595 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1596 * -- you are only allowed to remove permissions that you are allowed 1597 * to add. 1598 * 1599 * @param name The name of the permission to remove. 1600 * 1601 * @throws SecurityException if you are not allowed to remove the 1602 * given permission name. 1603 * 1604 * @see #addPermission(PermissionInfo) 1605 */ 1606 public abstract void removePermission(String name); 1607 1608 /** 1609 * Grant a permission to an application which the application does not 1610 * already have. The permission must have been requested by the application, 1611 * but as an optional permission. If the application is not allowed to 1612 * hold the permission, a SecurityException is thrown. 1613 * @hide 1614 * 1615 * @param packageName The name of the package that the permission will be 1616 * granted to. 1617 * @param permissionName The name of the permission. 1618 */ 1619 public abstract void grantPermission(String packageName, String permissionName); 1620 1621 /** 1622 * Revoke a permission that was previously granted by {@link #grantPermission}. 1623 * @hide 1624 * 1625 * @param packageName The name of the package that the permission will be 1626 * granted to. 1627 * @param permissionName The name of the permission. 1628 */ 1629 public abstract void revokePermission(String packageName, String permissionName); 1630 1631 /** 1632 * Compare the signatures of two packages to determine if the same 1633 * signature appears in both of them. If they do contain the same 1634 * signature, then they are allowed special privileges when working 1635 * with each other: they can share the same user-id, run instrumentation 1636 * against each other, etc. 1637 * 1638 * @param pkg1 First package name whose signature will be compared. 1639 * @param pkg2 Second package name whose signature will be compared. 1640 * 1641 * @return Returns an integer indicating whether all signatures on the 1642 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1643 * all signatures match or < 0 if there is not a match ({@link 1644 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1645 * 1646 * @see #checkSignatures(int, int) 1647 * @see #SIGNATURE_MATCH 1648 * @see #SIGNATURE_NO_MATCH 1649 * @see #SIGNATURE_UNKNOWN_PACKAGE 1650 */ 1651 public abstract int checkSignatures(String pkg1, String pkg2); 1652 1653 /** 1654 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1655 * the two packages to be checked. This can be useful, for example, 1656 * when doing the check in an IPC, where the UID is the only identity 1657 * available. It is functionally identical to determining the package 1658 * associated with the UIDs and checking their signatures. 1659 * 1660 * @param uid1 First UID whose signature will be compared. 1661 * @param uid2 Second UID whose signature will be compared. 1662 * 1663 * @return Returns an integer indicating whether all signatures on the 1664 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1665 * all signatures match or < 0 if there is not a match ({@link 1666 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1667 * 1668 * @see #checkSignatures(String, String) 1669 * @see #SIGNATURE_MATCH 1670 * @see #SIGNATURE_NO_MATCH 1671 * @see #SIGNATURE_UNKNOWN_PACKAGE 1672 */ 1673 public abstract int checkSignatures(int uid1, int uid2); 1674 1675 /** 1676 * Retrieve the names of all packages that are associated with a particular 1677 * user id. In most cases, this will be a single package name, the package 1678 * that has been assigned that user id. Where there are multiple packages 1679 * sharing the same user id through the "sharedUserId" mechanism, all 1680 * packages with that id will be returned. 1681 * 1682 * @param uid The user id for which you would like to retrieve the 1683 * associated packages. 1684 * 1685 * @return Returns an array of one or more packages assigned to the user 1686 * id, or null if there are no known packages with the given id. 1687 */ 1688 public abstract String[] getPackagesForUid(int uid); 1689 1690 /** 1691 * Retrieve the official name associated with a user id. This name is 1692 * guaranteed to never change, though it is possibly for the underlying 1693 * user id to be changed. That is, if you are storing information about 1694 * user ids in persistent storage, you should use the string returned 1695 * by this function instead of the raw user-id. 1696 * 1697 * @param uid The user id for which you would like to retrieve a name. 1698 * @return Returns a unique name for the given user id, or null if the 1699 * user id is not currently assigned. 1700 */ 1701 public abstract String getNameForUid(int uid); 1702 1703 /** 1704 * Return the user id associated with a shared user name. Multiple 1705 * applications can specify a shared user name in their manifest and thus 1706 * end up using a common uid. This might be used for new applications 1707 * that use an existing shared user name and need to know the uid of the 1708 * shared user. 1709 * 1710 * @param sharedUserName The shared user name whose uid is to be retrieved. 1711 * @return Returns the uid associated with the shared user, or NameNotFoundException 1712 * if the shared user name is not being used by any installed packages 1713 * @hide 1714 */ 1715 public abstract int getUidForSharedUser(String sharedUserName) 1716 throws NameNotFoundException; 1717 1718 /** 1719 * Return a List of all application packages that are installed on the 1720 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 1721 * applications including those deleted with DONT_DELETE_DATA(partially 1722 * installed apps with data directory) will be returned. 1723 * 1724 * @param flags Additional option flags. Use any combination of 1725 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1726 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1727 * 1728 * @return A List of ApplicationInfo objects, one for each application that 1729 * is installed on the device. In the unlikely case of there being 1730 * no installed applications, an empty list is returned. 1731 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1732 * applications including those deleted with DONT_DELETE_DATA 1733 * (partially installed apps with data directory) will be returned. 1734 * 1735 * @see #GET_META_DATA 1736 * @see #GET_SHARED_LIBRARY_FILES 1737 * @see #GET_UNINSTALLED_PACKAGES 1738 */ 1739 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 1740 1741 /** 1742 * Get a list of shared libraries that are available on the 1743 * system. 1744 * 1745 * @return An array of shared library names that are 1746 * available on the system, or null if none are installed. 1747 * 1748 */ 1749 public abstract String[] getSystemSharedLibraryNames(); 1750 1751 /** 1752 * Get a list of features that are available on the 1753 * system. 1754 * 1755 * @return An array of FeatureInfo classes describing the features 1756 * that are available on the system, or null if there are none(!!). 1757 */ 1758 public abstract FeatureInfo[] getSystemAvailableFeatures(); 1759 1760 /** 1761 * Check whether the given feature name is one of the available 1762 * features as returned by {@link #getSystemAvailableFeatures()}. 1763 * 1764 * @return Returns true if the devices supports the feature, else 1765 * false. 1766 */ 1767 public abstract boolean hasSystemFeature(String name); 1768 1769 /** 1770 * Determine the best action to perform for a given Intent. This is how 1771 * {@link Intent#resolveActivity} finds an activity if a class has not 1772 * been explicitly specified. 1773 * 1774 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1775 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1776 * only flag. You need to do so to resolve the activity in the same way 1777 * that {@link android.content.Context#startActivity(Intent)} and 1778 * {@link android.content.Intent#resolveActivity(PackageManager) 1779 * Intent.resolveActivity(PackageManager)} do.</p> 1780 * 1781 * @param intent An intent containing all of the desired specification 1782 * (action, data, type, category, and/or component). 1783 * @param flags Additional option flags. The most important is 1784 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1785 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1786 * 1787 * @return Returns a ResolveInfo containing the final activity intent that 1788 * was determined to be the best action. Returns null if no 1789 * matching activity was found. If multiple matching activities are 1790 * found and there is no default set, returns a ResolveInfo 1791 * containing something else, such as the activity resolver. 1792 * 1793 * @see #MATCH_DEFAULT_ONLY 1794 * @see #GET_INTENT_FILTERS 1795 * @see #GET_RESOLVED_FILTER 1796 */ 1797 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 1798 1799 /** 1800 * Determine the best action to perform for a given Intent for a given user. This 1801 * is how {@link Intent#resolveActivity} finds an activity if a class has not 1802 * been explicitly specified. 1803 * 1804 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1805 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1806 * only flag. You need to do so to resolve the activity in the same way 1807 * that {@link android.content.Context#startActivity(Intent)} and 1808 * {@link android.content.Intent#resolveActivity(PackageManager) 1809 * Intent.resolveActivity(PackageManager)} do.</p> 1810 * 1811 * @param intent An intent containing all of the desired specification 1812 * (action, data, type, category, and/or component). 1813 * @param flags Additional option flags. The most important is 1814 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1815 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1816 * @param userId The user id. 1817 * 1818 * @return Returns a ResolveInfo containing the final activity intent that 1819 * was determined to be the best action. Returns null if no 1820 * matching activity was found. If multiple matching activities are 1821 * found and there is no default set, returns a ResolveInfo 1822 * containing something else, such as the activity resolver. 1823 * 1824 * @see #MATCH_DEFAULT_ONLY 1825 * @see #GET_INTENT_FILTERS 1826 * @see #GET_RESOLVED_FILTER 1827 * 1828 * @hide 1829 */ 1830 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 1831 1832 /** 1833 * Retrieve all activities that can be performed for the given intent. 1834 * 1835 * @param intent The desired intent as per resolveActivity(). 1836 * @param flags Additional option flags. The most important is 1837 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1838 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1839 * 1840 * @return A List<ResolveInfo> containing one entry for each matching 1841 * Activity. These are ordered from best to worst match -- that 1842 * is, the first item in the list is what is returned by 1843 * {@link #resolveActivity}. If there are no matching activities, an empty 1844 * list is returned. 1845 * 1846 * @see #MATCH_DEFAULT_ONLY 1847 * @see #GET_INTENT_FILTERS 1848 * @see #GET_RESOLVED_FILTER 1849 */ 1850 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 1851 int flags); 1852 1853 /** 1854 * Retrieve all activities that can be performed for the given intent, for a specific user. 1855 * 1856 * @param intent The desired intent as per resolveActivity(). 1857 * @param flags Additional option flags. The most important is 1858 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1859 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1860 * 1861 * @return A List<ResolveInfo> containing one entry for each matching 1862 * Activity. These are ordered from best to worst match -- that 1863 * is, the first item in the list is what is returned by 1864 * {@link #resolveActivity}. If there are no matching activities, an empty 1865 * list is returned. 1866 * 1867 * @see #MATCH_DEFAULT_ONLY 1868 * @see #GET_INTENT_FILTERS 1869 * @see #GET_RESOLVED_FILTER 1870 * @hide 1871 */ 1872 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 1873 int flags, int userId); 1874 1875 1876 /** 1877 * Retrieve a set of activities that should be presented to the user as 1878 * similar options. This is like {@link #queryIntentActivities}, except it 1879 * also allows you to supply a list of more explicit Intents that you would 1880 * like to resolve to particular options, and takes care of returning the 1881 * final ResolveInfo list in a reasonable order, with no duplicates, based 1882 * on those inputs. 1883 * 1884 * @param caller The class name of the activity that is making the 1885 * request. This activity will never appear in the output 1886 * list. Can be null. 1887 * @param specifics An array of Intents that should be resolved to the 1888 * first specific results. Can be null. 1889 * @param intent The desired intent as per resolveActivity(). 1890 * @param flags Additional option flags. The most important is 1891 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1892 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1893 * 1894 * @return A List<ResolveInfo> containing one entry for each matching 1895 * Activity. These are ordered first by all of the intents resolved 1896 * in <var>specifics</var> and then any additional activities that 1897 * can handle <var>intent</var> but did not get included by one of 1898 * the <var>specifics</var> intents. If there are no matching 1899 * activities, an empty list is returned. 1900 * 1901 * @see #MATCH_DEFAULT_ONLY 1902 * @see #GET_INTENT_FILTERS 1903 * @see #GET_RESOLVED_FILTER 1904 */ 1905 public abstract List<ResolveInfo> queryIntentActivityOptions( 1906 ComponentName caller, Intent[] specifics, Intent intent, int flags); 1907 1908 /** 1909 * Retrieve all receivers that can handle a broadcast of the given intent. 1910 * 1911 * @param intent The desired intent as per resolveActivity(). 1912 * @param flags Additional option flags. 1913 * 1914 * @return A List<ResolveInfo> containing one entry for each matching 1915 * Receiver. These are ordered from first to last in priority. If 1916 * there are no matching receivers, an empty list is returned. 1917 * 1918 * @see #MATCH_DEFAULT_ONLY 1919 * @see #GET_INTENT_FILTERS 1920 * @see #GET_RESOLVED_FILTER 1921 */ 1922 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 1923 int flags); 1924 1925 /** 1926 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 1927 * user. 1928 * 1929 * @param intent The desired intent as per resolveActivity(). 1930 * @param flags Additional option flags. 1931 * @param userId The userId of the user being queried. 1932 * 1933 * @return A List<ResolveInfo> containing one entry for each matching 1934 * Receiver. These are ordered from first to last in priority. If 1935 * there are no matching receivers, an empty list is returned. 1936 * 1937 * @see #MATCH_DEFAULT_ONLY 1938 * @see #GET_INTENT_FILTERS 1939 * @see #GET_RESOLVED_FILTER 1940 * @hide 1941 */ 1942 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 1943 int flags, int userId); 1944 1945 /** 1946 * Determine the best service to handle for a given Intent. 1947 * 1948 * @param intent An intent containing all of the desired specification 1949 * (action, data, type, category, and/or component). 1950 * @param flags Additional option flags. 1951 * 1952 * @return Returns a ResolveInfo containing the final service intent that 1953 * was determined to be the best action. Returns null if no 1954 * matching service was found. 1955 * 1956 * @see #GET_INTENT_FILTERS 1957 * @see #GET_RESOLVED_FILTER 1958 */ 1959 public abstract ResolveInfo resolveService(Intent intent, int flags); 1960 1961 /** 1962 * Retrieve all services that can match the given intent. 1963 * 1964 * @param intent The desired intent as per resolveService(). 1965 * @param flags Additional option flags. 1966 * 1967 * @return A List<ResolveInfo> containing one entry for each matching 1968 * ServiceInfo. These are ordered from best to worst match -- that 1969 * is, the first item in the list is what is returned by 1970 * resolveService(). If there are no matching services, an empty 1971 * list is returned. 1972 * 1973 * @see #GET_INTENT_FILTERS 1974 * @see #GET_RESOLVED_FILTER 1975 */ 1976 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 1977 int flags); 1978 1979 /** 1980 * Retrieve all services that can match the given intent for a given user. 1981 * 1982 * @param intent The desired intent as per resolveService(). 1983 * @param flags Additional option flags. 1984 * @param userId The user id. 1985 * 1986 * @return A List<ResolveInfo> containing one entry for each matching 1987 * ServiceInfo. These are ordered from best to worst match -- that 1988 * is, the first item in the list is what is returned by 1989 * resolveService(). If there are no matching services, an empty 1990 * list is returned. 1991 * 1992 * @see #GET_INTENT_FILTERS 1993 * @see #GET_RESOLVED_FILTER 1994 * 1995 * @hide 1996 */ 1997 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 1998 int flags, int userId); 1999 2000 /** 2001 * Find a single content provider by its base path name. 2002 * 2003 * @param name The name of the provider to find. 2004 * @param flags Additional option flags. Currently should always be 0. 2005 * 2006 * @return ContentProviderInfo Information about the provider, if found, 2007 * else null. 2008 */ 2009 public abstract ProviderInfo resolveContentProvider(String name, 2010 int flags); 2011 2012 /** 2013 * Retrieve content provider information. 2014 * 2015 * <p><em>Note: unlike most other methods, an empty result set is indicated 2016 * by a null return instead of an empty list.</em> 2017 * 2018 * @param processName If non-null, limits the returned providers to only 2019 * those that are hosted by the given process. If null, 2020 * all content providers are returned. 2021 * @param uid If <var>processName</var> is non-null, this is the required 2022 * uid owning the requested content providers. 2023 * @param flags Additional option flags. Currently should always be 0. 2024 * 2025 * @return A List<ContentProviderInfo> containing one entry for each 2026 * content provider either patching <var>processName</var> or, if 2027 * <var>processName</var> is null, all known content providers. 2028 * <em>If there are no matching providers, null is returned.</em> 2029 */ 2030 public abstract List<ProviderInfo> queryContentProviders( 2031 String processName, int uid, int flags); 2032 2033 /** 2034 * Retrieve all of the information we know about a particular 2035 * instrumentation class. 2036 * 2037 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2038 * given class name can not be found on the system. 2039 * 2040 * @param className The full name (i.e. 2041 * com.google.apps.contacts.InstrumentList) of an 2042 * Instrumentation class. 2043 * @param flags Additional option flags. Currently should always be 0. 2044 * 2045 * @return InstrumentationInfo containing information about the 2046 * instrumentation. 2047 */ 2048 public abstract InstrumentationInfo getInstrumentationInfo( 2049 ComponentName className, int flags) throws NameNotFoundException; 2050 2051 /** 2052 * Retrieve information about available instrumentation code. May be used 2053 * to retrieve either all instrumentation code, or only the code targeting 2054 * a particular package. 2055 * 2056 * @param targetPackage If null, all instrumentation is returned; only the 2057 * instrumentation targeting this package name is 2058 * returned. 2059 * @param flags Additional option flags. Currently should always be 0. 2060 * 2061 * @return A List<InstrumentationInfo> containing one entry for each 2062 * matching available Instrumentation. Returns an empty list if 2063 * there is no instrumentation available for the given package. 2064 */ 2065 public abstract List<InstrumentationInfo> queryInstrumentation( 2066 String targetPackage, int flags); 2067 2068 /** 2069 * Retrieve an image from a package. This is a low-level API used by 2070 * the various package manager info structures (such as 2071 * {@link ComponentInfo} to implement retrieval of their associated 2072 * icon. 2073 * 2074 * @param packageName The name of the package that this icon is coming from. 2075 * Can not be null. 2076 * @param resid The resource identifier of the desired image. Can not be 0. 2077 * @param appInfo Overall information about <var>packageName</var>. This 2078 * may be null, in which case the application information will be retrieved 2079 * for you if needed; if you already have this information around, it can 2080 * be much more efficient to supply it here. 2081 * 2082 * @return Returns a Drawable holding the requested image. Returns null if 2083 * an image could not be found for any reason. 2084 */ 2085 public abstract Drawable getDrawable(String packageName, int resid, 2086 ApplicationInfo appInfo); 2087 2088 /** 2089 * Retrieve the icon associated with an activity. Given the full name of 2090 * an activity, retrieves the information about it and calls 2091 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2092 * If the activity can not be found, NameNotFoundException is thrown. 2093 * 2094 * @param activityName Name of the activity whose icon is to be retrieved. 2095 * 2096 * @return Returns the image of the icon, or the default activity icon if 2097 * it could not be found. Does not return null. 2098 * @throws NameNotFoundException Thrown if the resources for the given 2099 * activity could not be loaded. 2100 * 2101 * @see #getActivityIcon(Intent) 2102 */ 2103 public abstract Drawable getActivityIcon(ComponentName activityName) 2104 throws NameNotFoundException; 2105 2106 /** 2107 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2108 * set, this simply returns the result of 2109 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2110 * component and returns the icon associated with the resolved component. 2111 * If intent.getClassName() can not be found or the Intent can not be resolved 2112 * to a component, NameNotFoundException is thrown. 2113 * 2114 * @param intent The intent for which you would like to retrieve an icon. 2115 * 2116 * @return Returns the image of the icon, or the default activity icon if 2117 * it could not be found. Does not return null. 2118 * @throws NameNotFoundException Thrown if the resources for application 2119 * matching the given intent could not be loaded. 2120 * 2121 * @see #getActivityIcon(ComponentName) 2122 */ 2123 public abstract Drawable getActivityIcon(Intent intent) 2124 throws NameNotFoundException; 2125 2126 /** 2127 * Return the generic icon for an activity that is used when no specific 2128 * icon is defined. 2129 * 2130 * @return Drawable Image of the icon. 2131 */ 2132 public abstract Drawable getDefaultActivityIcon(); 2133 2134 /** 2135 * Retrieve the icon associated with an application. If it has not defined 2136 * an icon, the default app icon is returned. Does not return null. 2137 * 2138 * @param info Information about application being queried. 2139 * 2140 * @return Returns the image of the icon, or the default application icon 2141 * if it could not be found. 2142 * 2143 * @see #getApplicationIcon(String) 2144 */ 2145 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2146 2147 /** 2148 * Retrieve the icon associated with an application. Given the name of the 2149 * application's package, retrieves the information about it and calls 2150 * getApplicationIcon() to return its icon. If the application can not be 2151 * found, NameNotFoundException is thrown. 2152 * 2153 * @param packageName Name of the package whose application icon is to be 2154 * retrieved. 2155 * 2156 * @return Returns the image of the icon, or the default application icon 2157 * if it could not be found. Does not return null. 2158 * @throws NameNotFoundException Thrown if the resources for the given 2159 * application could not be loaded. 2160 * 2161 * @see #getApplicationIcon(ApplicationInfo) 2162 */ 2163 public abstract Drawable getApplicationIcon(String packageName) 2164 throws NameNotFoundException; 2165 2166 /** 2167 * Retrieve the logo associated with an activity. Given the full name of 2168 * an activity, retrieves the information about it and calls 2169 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its logo. 2170 * If the activity can not be found, NameNotFoundException is thrown. 2171 * 2172 * @param activityName Name of the activity whose logo is to be retrieved. 2173 * 2174 * @return Returns the image of the logo or null if the activity has no 2175 * logo specified. 2176 * 2177 * @throws NameNotFoundException Thrown if the resources for the given 2178 * activity could not be loaded. 2179 * 2180 * @see #getActivityLogo(Intent) 2181 */ 2182 public abstract Drawable getActivityLogo(ComponentName activityName) 2183 throws NameNotFoundException; 2184 2185 /** 2186 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2187 * set, this simply returns the result of 2188 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2189 * component and returns the logo associated with the resolved component. 2190 * If intent.getClassName() can not be found or the Intent can not be resolved 2191 * to a component, NameNotFoundException is thrown. 2192 * 2193 * @param intent The intent for which you would like to retrieve a logo. 2194 * 2195 * @return Returns the image of the logo, or null if the activity has no 2196 * logo specified. 2197 * 2198 * @throws NameNotFoundException Thrown if the resources for application 2199 * matching the given intent could not be loaded. 2200 * 2201 * @see #getActivityLogo(ComponentName) 2202 */ 2203 public abstract Drawable getActivityLogo(Intent intent) 2204 throws NameNotFoundException; 2205 2206 /** 2207 * Retrieve the logo associated with an application. If it has not specified 2208 * a logo, this method returns null. 2209 * 2210 * @param info Information about application being queried. 2211 * 2212 * @return Returns the image of the logo, or null if no logo is specified 2213 * by the application. 2214 * 2215 * @see #getApplicationLogo(String) 2216 */ 2217 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2218 2219 /** 2220 * Retrieve the logo associated with an application. Given the name of the 2221 * application's package, retrieves the information about it and calls 2222 * getApplicationLogo() to return its logo. If the application can not be 2223 * found, NameNotFoundException is thrown. 2224 * 2225 * @param packageName Name of the package whose application logo is to be 2226 * retrieved. 2227 * 2228 * @return Returns the image of the logo, or null if no application logo 2229 * has been specified. 2230 * 2231 * @throws NameNotFoundException Thrown if the resources for the given 2232 * application could not be loaded. 2233 * 2234 * @see #getApplicationLogo(ApplicationInfo) 2235 */ 2236 public abstract Drawable getApplicationLogo(String packageName) 2237 throws NameNotFoundException; 2238 2239 /** 2240 * Retrieve text from a package. This is a low-level API used by 2241 * the various package manager info structures (such as 2242 * {@link ComponentInfo} to implement retrieval of their associated 2243 * labels and other text. 2244 * 2245 * @param packageName The name of the package that this text is coming from. 2246 * Can not be null. 2247 * @param resid The resource identifier of the desired text. Can not be 0. 2248 * @param appInfo Overall information about <var>packageName</var>. This 2249 * may be null, in which case the application information will be retrieved 2250 * for you if needed; if you already have this information around, it can 2251 * be much more efficient to supply it here. 2252 * 2253 * @return Returns a CharSequence holding the requested text. Returns null 2254 * if the text could not be found for any reason. 2255 */ 2256 public abstract CharSequence getText(String packageName, int resid, 2257 ApplicationInfo appInfo); 2258 2259 /** 2260 * Retrieve an XML file from a package. This is a low-level API used to 2261 * retrieve XML meta data. 2262 * 2263 * @param packageName The name of the package that this xml is coming from. 2264 * Can not be null. 2265 * @param resid The resource identifier of the desired xml. Can not be 0. 2266 * @param appInfo Overall information about <var>packageName</var>. This 2267 * may be null, in which case the application information will be retrieved 2268 * for you if needed; if you already have this information around, it can 2269 * be much more efficient to supply it here. 2270 * 2271 * @return Returns an XmlPullParser allowing you to parse out the XML 2272 * data. Returns null if the xml resource could not be found for any 2273 * reason. 2274 */ 2275 public abstract XmlResourceParser getXml(String packageName, int resid, 2276 ApplicationInfo appInfo); 2277 2278 /** 2279 * Return the label to use for this application. 2280 * 2281 * @return Returns the label associated with this application, or null if 2282 * it could not be found for any reason. 2283 * @param info The application to get the label of 2284 */ 2285 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2286 2287 /** 2288 * Retrieve the resources associated with an activity. Given the full 2289 * name of an activity, retrieves the information about it and calls 2290 * getResources() to return its application's resources. If the activity 2291 * can not be found, NameNotFoundException is thrown. 2292 * 2293 * @param activityName Name of the activity whose resources are to be 2294 * retrieved. 2295 * 2296 * @return Returns the application's Resources. 2297 * @throws NameNotFoundException Thrown if the resources for the given 2298 * application could not be loaded. 2299 * 2300 * @see #getResourcesForApplication(ApplicationInfo) 2301 */ 2302 public abstract Resources getResourcesForActivity(ComponentName activityName) 2303 throws NameNotFoundException; 2304 2305 /** 2306 * Retrieve the resources for an application. Throws NameNotFoundException 2307 * if the package is no longer installed. 2308 * 2309 * @param app Information about the desired application. 2310 * 2311 * @return Returns the application's Resources. 2312 * @throws NameNotFoundException Thrown if the resources for the given 2313 * application could not be loaded (most likely because it was uninstalled). 2314 */ 2315 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2316 throws NameNotFoundException; 2317 2318 /** 2319 * Retrieve the resources associated with an application. Given the full 2320 * package name of an application, retrieves the information about it and 2321 * calls getResources() to return its application's resources. If the 2322 * appPackageName can not be found, NameNotFoundException is thrown. 2323 * 2324 * @param appPackageName Package name of the application whose resources 2325 * are to be retrieved. 2326 * 2327 * @return Returns the application's Resources. 2328 * @throws NameNotFoundException Thrown if the resources for the given 2329 * application could not be loaded. 2330 * 2331 * @see #getResourcesForApplication(ApplicationInfo) 2332 */ 2333 public abstract Resources getResourcesForApplication(String appPackageName) 2334 throws NameNotFoundException; 2335 2336 /** 2337 * Retrieve overall information about an application package defined 2338 * in a package archive file 2339 * 2340 * @param archiveFilePath The path to the archive file 2341 * @param flags Additional option flags. Use any combination of 2342 * {@link #GET_ACTIVITIES}, 2343 * {@link #GET_GIDS}, 2344 * {@link #GET_CONFIGURATIONS}, 2345 * {@link #GET_INSTRUMENTATION}, 2346 * {@link #GET_PERMISSIONS}, 2347 * {@link #GET_PROVIDERS}, 2348 * {@link #GET_RECEIVERS}, 2349 * {@link #GET_SERVICES}, 2350 * {@link #GET_SIGNATURES}, to modify the data returned. 2351 * 2352 * @return Returns the information about the package. Returns 2353 * null if the package could not be successfully parsed. 2354 * 2355 * @see #GET_ACTIVITIES 2356 * @see #GET_GIDS 2357 * @see #GET_CONFIGURATIONS 2358 * @see #GET_INSTRUMENTATION 2359 * @see #GET_PERMISSIONS 2360 * @see #GET_PROVIDERS 2361 * @see #GET_RECEIVERS 2362 * @see #GET_SERVICES 2363 * @see #GET_SIGNATURES 2364 * 2365 */ 2366 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2367 PackageParser packageParser = new PackageParser(archiveFilePath); 2368 DisplayMetrics metrics = new DisplayMetrics(); 2369 metrics.setToDefaults(); 2370 final File sourceFile = new File(archiveFilePath); 2371 PackageParser.Package pkg = packageParser.parsePackage( 2372 sourceFile, archiveFilePath, metrics, 0); 2373 if (pkg == null) { 2374 return null; 2375 } 2376 if ((flags & GET_SIGNATURES) != 0) { 2377 packageParser.collectCertificates(pkg, 0); 2378 } 2379 PackageUserState state = new PackageUserState(); 2380 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2381 } 2382 2383 /** 2384 * @hide 2385 * 2386 * Install a package. Since this may take a little while, the result will 2387 * be posted back to the given observer. An installation will fail if the calling context 2388 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2389 * package named in the package file's manifest is already installed, or if there's no space 2390 * available on the device. 2391 * 2392 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2393 * 'content:' URI. 2394 * @param observer An observer callback to get notified when the package installation is 2395 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2396 * called when that happens. observer may be null to indicate that no callback is desired. 2397 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2398 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2399 * @param installerPackageName Optional package name of the application that is performing the 2400 * installation. This identifies which market the package came from. 2401 */ 2402 public abstract void installPackage( 2403 Uri packageURI, IPackageInstallObserver observer, int flags, 2404 String installerPackageName); 2405 2406 /** 2407 * Similar to 2408 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2409 * with an extra verification file provided. 2410 * 2411 * @param packageURI The location of the package file to install. This can 2412 * be a 'file:' or a 'content:' URI. 2413 * @param observer An observer callback to get notified when the package 2414 * installation is complete. 2415 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2416 * will be called when that happens. observer may be null to 2417 * indicate that no callback is desired. 2418 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2419 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2420 * . 2421 * @param installerPackageName Optional package name of the application that 2422 * is performing the installation. This identifies which market 2423 * the package came from. 2424 * @param verificationURI The location of the supplementary verification 2425 * file. This can be a 'file:' or a 'content:' URI. May be 2426 * {@code null}. 2427 * @param manifestDigest an object that holds the digest of the package 2428 * which can be used to verify ownership. May be {@code null}. 2429 * @param encryptionParams if the package to be installed is encrypted, 2430 * these parameters describing the encryption and authentication 2431 * used. May be {@code null}. 2432 * @hide 2433 */ 2434 public abstract void installPackageWithVerification(Uri packageURI, 2435 IPackageInstallObserver observer, int flags, String installerPackageName, 2436 Uri verificationURI, ManifestDigest manifestDigest, 2437 ContainerEncryptionParams encryptionParams); 2438 2439 /** 2440 * Similar to 2441 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2442 * with an extra verification information provided. 2443 * 2444 * @param packageURI The location of the package file to install. This can 2445 * be a 'file:' or a 'content:' URI. 2446 * @param observer An observer callback to get notified when the package 2447 * installation is complete. 2448 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2449 * will be called when that happens. observer may be null to 2450 * indicate that no callback is desired. 2451 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2452 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2453 * . 2454 * @param installerPackageName Optional package name of the application that 2455 * is performing the installation. This identifies which market 2456 * the package came from. 2457 * @param verificationParams an object that holds signal information to 2458 * assist verification. May be {@code null}. 2459 * @param encryptionParams if the package to be installed is encrypted, 2460 * these parameters describing the encryption and authentication 2461 * used. May be {@code null}. 2462 * 2463 * @hide 2464 */ 2465 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2466 IPackageInstallObserver observer, int flags, String installerPackageName, 2467 VerificationParams verificationParams, 2468 ContainerEncryptionParams encryptionParams); 2469 2470 /** 2471 * If there is already an application with the given package name installed 2472 * on the system for other users, also install it for the calling user. 2473 * @hide 2474 */ 2475 public abstract int installExistingPackage(String packageName) 2476 throws NameNotFoundException; 2477 2478 /** 2479 * Allows a package listening to the 2480 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2481 * broadcast} to respond to the package manager. The response must include 2482 * the {@code verificationCode} which is one of 2483 * {@link PackageManager#VERIFICATION_ALLOW} or 2484 * {@link PackageManager#VERIFICATION_REJECT}. 2485 * 2486 * @param id pending package identifier as passed via the 2487 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra 2488 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2489 * or {@link PackageManager#VERIFICATION_REJECT}. 2490 * @throws SecurityException if the caller does not have the 2491 * PACKAGE_VERIFICATION_AGENT permission. 2492 */ 2493 public abstract void verifyPendingInstall(int id, int verificationCode); 2494 2495 /** 2496 * Allows a package listening to the 2497 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2498 * broadcast} to extend the default timeout for a response and declare what 2499 * action to perform after the timeout occurs. The response must include 2500 * the {@code verificationCodeAtTimeout} which is one of 2501 * {@link PackageManager#VERIFICATION_ALLOW} or 2502 * {@link PackageManager#VERIFICATION_REJECT}. 2503 * 2504 * This method may only be called once per package id. Additional calls 2505 * will have no effect. 2506 * 2507 * @param id pending package identifier as passed via the 2508 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra 2509 * @param verificationCodeAtTimeout either 2510 * {@link PackageManager#VERIFICATION_ALLOW} or 2511 * {@link PackageManager#VERIFICATION_REJECT}. If 2512 * {@code verificationCodeAtTimeout} is neither 2513 * {@link PackageManager#VERIFICATION_ALLOW} or 2514 * {@link PackageManager#VERIFICATION_REJECT}, then 2515 * {@code verificationCodeAtTimeout} will default to 2516 * {@link PackageManager#VERIFICATION_REJECT}. 2517 * @param millisecondsToDelay the amount of time requested for the timeout. 2518 * Must be positive and less than 2519 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2520 * {@code millisecondsToDelay} is out of bounds, 2521 * {@code millisecondsToDelay} will be set to the closest in 2522 * bounds value; namely, 0 or 2523 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2524 * @throws SecurityException if the caller does not have the 2525 * PACKAGE_VERIFICATION_AGENT permission. 2526 */ 2527 public abstract void extendVerificationTimeout(int id, 2528 int verificationCodeAtTimeout, long millisecondsToDelay); 2529 2530 /** 2531 * Change the installer associated with a given package. There are limitations 2532 * on how the installer package can be changed; in particular: 2533 * <ul> 2534 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2535 * is not signed with the same certificate as the calling application. 2536 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2537 * has an installer package, and that installer package is not signed with 2538 * the same certificate as the calling application. 2539 * </ul> 2540 * 2541 * @param targetPackage The installed package whose installer will be changed. 2542 * @param installerPackageName The package name of the new installer. May be 2543 * null to clear the association. 2544 */ 2545 public abstract void setInstallerPackageName(String targetPackage, 2546 String installerPackageName); 2547 2548 /** 2549 * Attempts to delete a package. Since this may take a little while, the result will 2550 * be posted back to the given observer. A deletion will fail if the calling context 2551 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2552 * named package cannot be found, or if the named package is a "system package". 2553 * (TODO: include pointer to documentation on "system packages") 2554 * 2555 * @param packageName The name of the package to delete 2556 * @param observer An observer callback to get notified when the package deletion is 2557 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2558 * called when that happens. observer may be null to indicate that no callback is desired. 2559 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2560 * {@link #DELETE_ALL_USERS}. 2561 * 2562 * @hide 2563 */ 2564 public abstract void deletePackage( 2565 String packageName, IPackageDeleteObserver observer, int flags); 2566 2567 /** 2568 * Retrieve the package name of the application that installed a package. This identifies 2569 * which market the package came from. 2570 * 2571 * @param packageName The name of the package to query 2572 */ 2573 public abstract String getInstallerPackageName(String packageName); 2574 2575 /** 2576 * Attempts to clear the user data directory of an application. 2577 * Since this may take a little while, the result will 2578 * be posted back to the given observer. A deletion will fail if the 2579 * named package cannot be found, or if the named package is a "system package". 2580 * 2581 * @param packageName The name of the package 2582 * @param observer An observer callback to get notified when the operation is finished 2583 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2584 * will be called when that happens. observer may be null to indicate that 2585 * no callback is desired. 2586 * 2587 * @hide 2588 */ 2589 public abstract void clearApplicationUserData(String packageName, 2590 IPackageDataObserver observer); 2591 /** 2592 * Attempts to delete the cache files associated with an application. 2593 * Since this may take a little while, the result will 2594 * be posted back to the given observer. A deletion will fail if the calling context 2595 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2596 * named package cannot be found, or if the named package is a "system package". 2597 * 2598 * @param packageName The name of the package to delete 2599 * @param observer An observer callback to get notified when the cache file deletion 2600 * is complete. 2601 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2602 * will be called when that happens. observer may be null to indicate that 2603 * no callback is desired. 2604 * 2605 * @hide 2606 */ 2607 public abstract void deleteApplicationCacheFiles(String packageName, 2608 IPackageDataObserver observer); 2609 2610 /** 2611 * Free storage by deleting LRU sorted list of cache files across 2612 * all applications. If the currently available free storage 2613 * on the device is greater than or equal to the requested 2614 * free storage, no cache files are cleared. If the currently 2615 * available storage on the device is less than the requested 2616 * free storage, some or all of the cache files across 2617 * all applications are deleted (based on last accessed time) 2618 * to increase the free storage space on the device to 2619 * the requested value. There is no guarantee that clearing all 2620 * the cache files from all applications will clear up 2621 * enough storage to achieve the desired value. 2622 * @param freeStorageSize The number of bytes of storage to be 2623 * freed by the system. Say if freeStorageSize is XX, 2624 * and the current free storage is YY, 2625 * if XX is less than YY, just return. if not free XX-YY number 2626 * of bytes if possible. 2627 * @param observer call back used to notify when 2628 * the operation is completed 2629 * 2630 * @hide 2631 */ 2632 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 2633 2634 /** 2635 * Free storage by deleting LRU sorted list of cache files across 2636 * all applications. If the currently available free storage 2637 * on the device is greater than or equal to the requested 2638 * free storage, no cache files are cleared. If the currently 2639 * available storage on the device is less than the requested 2640 * free storage, some or all of the cache files across 2641 * all applications are deleted (based on last accessed time) 2642 * to increase the free storage space on the device to 2643 * the requested value. There is no guarantee that clearing all 2644 * the cache files from all applications will clear up 2645 * enough storage to achieve the desired value. 2646 * @param freeStorageSize The number of bytes of storage to be 2647 * freed by the system. Say if freeStorageSize is XX, 2648 * and the current free storage is YY, 2649 * if XX is less than YY, just return. if not free XX-YY number 2650 * of bytes if possible. 2651 * @param pi IntentSender call back used to 2652 * notify when the operation is completed.May be null 2653 * to indicate that no call back is desired. 2654 * 2655 * @hide 2656 */ 2657 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 2658 2659 /** 2660 * Retrieve the size information for a package. 2661 * Since this may take a little while, the result will 2662 * be posted back to the given observer. The calling context 2663 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 2664 * 2665 * @param packageName The name of the package whose size information is to be retrieved 2666 * @param userHandle The user whose size information should be retrieved. 2667 * @param observer An observer callback to get notified when the operation 2668 * is complete. 2669 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 2670 * The observer's callback is invoked with a PackageStats object(containing the 2671 * code, data and cache sizes of the package) and a boolean value representing 2672 * the status of the operation. observer may be null to indicate that 2673 * no callback is desired. 2674 * 2675 * @hide 2676 */ 2677 public abstract void getPackageSizeInfo(String packageName, int userHandle, 2678 IPackageStatsObserver observer); 2679 2680 /** 2681 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 2682 * returns the size for the calling user. 2683 * 2684 * @hide 2685 */ 2686 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 2687 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 2688 } 2689 2690 /** 2691 * @deprecated This function no longer does anything; it was an old 2692 * approach to managing preferred activities, which has been superceeded 2693 * (and conflicts with) the modern activity-based preferences. 2694 */ 2695 @Deprecated 2696 public abstract void addPackageToPreferred(String packageName); 2697 2698 /** 2699 * @deprecated This function no longer does anything; it was an old 2700 * approach to managing preferred activities, which has been superceeded 2701 * (and conflicts with) the modern activity-based preferences. 2702 */ 2703 @Deprecated 2704 public abstract void removePackageFromPreferred(String packageName); 2705 2706 /** 2707 * Retrieve the list of all currently configured preferred packages. The 2708 * first package on the list is the most preferred, the last is the 2709 * least preferred. 2710 * 2711 * @param flags Additional option flags. Use any combination of 2712 * {@link #GET_ACTIVITIES}, 2713 * {@link #GET_GIDS}, 2714 * {@link #GET_CONFIGURATIONS}, 2715 * {@link #GET_INSTRUMENTATION}, 2716 * {@link #GET_PERMISSIONS}, 2717 * {@link #GET_PROVIDERS}, 2718 * {@link #GET_RECEIVERS}, 2719 * {@link #GET_SERVICES}, 2720 * {@link #GET_SIGNATURES}, to modify the data returned. 2721 * 2722 * @return Returns a list of PackageInfo objects describing each 2723 * preferred application, in order of preference. 2724 * 2725 * @see #GET_ACTIVITIES 2726 * @see #GET_GIDS 2727 * @see #GET_CONFIGURATIONS 2728 * @see #GET_INSTRUMENTATION 2729 * @see #GET_PERMISSIONS 2730 * @see #GET_PROVIDERS 2731 * @see #GET_RECEIVERS 2732 * @see #GET_SERVICES 2733 * @see #GET_SIGNATURES 2734 */ 2735 public abstract List<PackageInfo> getPreferredPackages(int flags); 2736 2737 /** 2738 * @deprecated This is a protected API that should not have been available 2739 * to third party applications. It is the platform's responsibility for 2740 * assigning preferred activities and this can not be directly modified. 2741 * 2742 * Add a new preferred activity mapping to the system. This will be used 2743 * to automatically select the given activity component when 2744 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2745 * multiple matching activities and also matches the given filter. 2746 * 2747 * @param filter The set of intents under which this activity will be 2748 * made preferred. 2749 * @param match The IntentFilter match category that this preference 2750 * applies to. 2751 * @param set The set of activities that the user was picking from when 2752 * this preference was made. 2753 * @param activity The component name of the activity that is to be 2754 * preferred. 2755 */ 2756 @Deprecated 2757 public abstract void addPreferredActivity(IntentFilter filter, int match, 2758 ComponentName[] set, ComponentName activity); 2759 2760 /** 2761 * Same as {@link #addPreferredActivity(IntentFilter, int, 2762 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 2763 to. 2764 * @hide 2765 */ 2766 public void addPreferredActivity(IntentFilter filter, int match, 2767 ComponentName[] set, ComponentName activity, int userId) { 2768 throw new RuntimeException("Not implemented. Must override in a subclass."); 2769 } 2770 2771 /** 2772 * @deprecated This is a protected API that should not have been available 2773 * to third party applications. It is the platform's responsibility for 2774 * assigning preferred activities and this can not be directly modified. 2775 * 2776 * Replaces an existing preferred activity mapping to the system, and if that were not present 2777 * adds a new preferred activity. This will be used 2778 * to automatically select the given activity component when 2779 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2780 * multiple matching activities and also matches the given filter. 2781 * 2782 * @param filter The set of intents under which this activity will be 2783 * made preferred. 2784 * @param match The IntentFilter match category that this preference 2785 * applies to. 2786 * @param set The set of activities that the user was picking from when 2787 * this preference was made. 2788 * @param activity The component name of the activity that is to be 2789 * preferred. 2790 * @hide 2791 */ 2792 @Deprecated 2793 public abstract void replacePreferredActivity(IntentFilter filter, int match, 2794 ComponentName[] set, ComponentName activity); 2795 2796 /** 2797 * Remove all preferred activity mappings, previously added with 2798 * {@link #addPreferredActivity}, from the 2799 * system whose activities are implemented in the given package name. 2800 * An application can only clear its own package(s). 2801 * 2802 * @param packageName The name of the package whose preferred activity 2803 * mappings are to be removed. 2804 */ 2805 public abstract void clearPackagePreferredActivities(String packageName); 2806 2807 /** 2808 * Retrieve all preferred activities, previously added with 2809 * {@link #addPreferredActivity}, that are 2810 * currently registered with the system. 2811 * 2812 * @param outFilters A list in which to place the filters of all of the 2813 * preferred activities, or null for none. 2814 * @param outActivities A list in which to place the component names of 2815 * all of the preferred activities, or null for none. 2816 * @param packageName An option package in which you would like to limit 2817 * the list. If null, all activities will be returned; if non-null, only 2818 * those activities in the given package are returned. 2819 * 2820 * @return Returns the total number of registered preferred activities 2821 * (the number of distinct IntentFilter records, not the number of unique 2822 * activity components) that were found. 2823 */ 2824 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 2825 List<ComponentName> outActivities, String packageName); 2826 2827 /** 2828 * Set the enabled setting for a package component (activity, receiver, service, provider). 2829 * This setting will override any enabled state which may have been set by the component in its 2830 * manifest. 2831 * 2832 * @param componentName The component to enable 2833 * @param newState The new enabled state for the component. The legal values for this state 2834 * are: 2835 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2836 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2837 * and 2838 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2839 * The last one removes the setting, thereby restoring the component's state to 2840 * whatever was set in it's manifest (or enabled, by default). 2841 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2842 */ 2843 public abstract void setComponentEnabledSetting(ComponentName componentName, 2844 int newState, int flags); 2845 2846 2847 /** 2848 * Return the the enabled setting for a package component (activity, 2849 * receiver, service, provider). This returns the last value set by 2850 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 2851 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2852 * the value originally specified in the manifest has not been modified. 2853 * 2854 * @param componentName The component to retrieve. 2855 * @return Returns the current enabled state for the component. May 2856 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2857 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2858 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2859 * component's enabled state is based on the original information in 2860 * the manifest as found in {@link ComponentInfo}. 2861 */ 2862 public abstract int getComponentEnabledSetting(ComponentName componentName); 2863 2864 /** 2865 * Set the enabled setting for an application 2866 * This setting will override any enabled state which may have been set by the application in 2867 * its manifest. It also overrides the enabled state set in the manifest for any of the 2868 * application's components. It does not override any enabled state set by 2869 * {@link #setComponentEnabledSetting} for any of the application's components. 2870 * 2871 * @param packageName The package name of the application to enable 2872 * @param newState The new enabled state for the component. The legal values for this state 2873 * are: 2874 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2875 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2876 * and 2877 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2878 * The last one removes the setting, thereby restoring the applications's state to 2879 * whatever was set in its manifest (or enabled, by default). 2880 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2881 */ 2882 public abstract void setApplicationEnabledSetting(String packageName, 2883 int newState, int flags); 2884 2885 /** 2886 * Return the the enabled setting for an application. This returns 2887 * the last value set by 2888 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 2889 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2890 * the value originally specified in the manifest has not been modified. 2891 * 2892 * @param packageName The component to retrieve. 2893 * @return Returns the current enabled state for the component. May 2894 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2895 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2896 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2897 * application's enabled state is based on the original information in 2898 * the manifest as found in {@link ComponentInfo}. 2899 * @throws IllegalArgumentException if the named package does not exist. 2900 */ 2901 public abstract int getApplicationEnabledSetting(String packageName); 2902 2903 /** 2904 * Return whether the device has been booted into safe mode. 2905 */ 2906 public abstract boolean isSafeMode(); 2907 2908 /** 2909 * Attempts to move package resources from internal to external media or vice versa. 2910 * Since this may take a little while, the result will 2911 * be posted back to the given observer. This call may fail if the calling context 2912 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 2913 * named package cannot be found, or if the named package is a "system package". 2914 * 2915 * @param packageName The name of the package to delete 2916 * @param observer An observer callback to get notified when the package move is 2917 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 2918 * called when that happens. observer may be null to indicate that no callback is desired. 2919 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 2920 * {@link #MOVE_EXTERNAL_MEDIA} 2921 * 2922 * @hide 2923 */ 2924 public abstract void movePackage( 2925 String packageName, IPackageMoveObserver observer, int flags); 2926 2927 /** 2928 * Returns the device identity that verifiers can use to associate their scheme to a particular 2929 * device. This should not be used by anything other than a package verifier. 2930 * 2931 * @return identity that uniquely identifies current device 2932 * @hide 2933 */ 2934 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 2935 2936 /** 2937 * Returns the data directory for a particular user and package, given the uid of the package. 2938 * @param uid uid of the package, including the userId and appId 2939 * @param packageName name of the package 2940 * @return the user-specific data directory for the package 2941 * @hide 2942 */ 2943 public static String getDataDirForUser(int userId, String packageName) { 2944 // TODO: This should be shared with Installer's knowledge of user directory 2945 return Environment.getDataDirectory().toString() + "/user/" + userId 2946 + "/" + packageName; 2947 } 2948} 2949