PackageManager.java revision 03498d349ae3aa5e429e999b97036d194981373f
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 cannot 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 * {@link PackageInfo} flag: include disabled components which are in 179 * that state only because of {@link #COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED} 180 * in the returned info. Note that if you set this flag, applications 181 * that are in this disabled state will be reported as enabled. 182 */ 183 public static final int GET_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; 184 185 /** 186 * Resolution and querying flag: if set, only filters that support the 187 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 188 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 189 * supplied Intent. 190 */ 191 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 192 193 /** 194 * Permission check result: this is returned by {@link #checkPermission} 195 * if the permission has been granted to the given package. 196 */ 197 public static final int PERMISSION_GRANTED = 0; 198 199 /** 200 * Permission check result: this is returned by {@link #checkPermission} 201 * if the permission has not been granted to the given package. 202 */ 203 public static final int PERMISSION_DENIED = -1; 204 205 /** 206 * Signature check result: this is returned by {@link #checkSignatures} 207 * if all signatures on the two packages match. 208 */ 209 public static final int SIGNATURE_MATCH = 0; 210 211 /** 212 * Signature check result: this is returned by {@link #checkSignatures} 213 * if neither of the two packages is signed. 214 */ 215 public static final int SIGNATURE_NEITHER_SIGNED = 1; 216 217 /** 218 * Signature check result: this is returned by {@link #checkSignatures} 219 * if the first package is not signed but the second is. 220 */ 221 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 222 223 /** 224 * Signature check result: this is returned by {@link #checkSignatures} 225 * if the second package is not signed but the first is. 226 */ 227 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 228 229 /** 230 * Signature check result: this is returned by {@link #checkSignatures} 231 * if not all signatures on both packages match. 232 */ 233 public static final int SIGNATURE_NO_MATCH = -3; 234 235 /** 236 * Signature check result: this is returned by {@link #checkSignatures} 237 * if either of the packages are not valid. 238 */ 239 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 240 241 /** 242 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 243 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 244 * component or application is in its default enabled state (as specified 245 * in its manifest). 246 */ 247 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 248 249 /** 250 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 251 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 252 * component or application has been explictily enabled, regardless of 253 * what it has specified in its manifest. 254 */ 255 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 256 257 /** 258 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 259 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 260 * component or application has been explicitly disabled, regardless of 261 * what it has specified in its manifest. 262 */ 263 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 264 265 /** 266 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 267 * user has explicitly disabled the application, regardless of what it has 268 * specified in its manifest. Because this is due to the user's request, 269 * they may re-enable it if desired through the appropriate system UI. This 270 * option currently <strong>cannot</strong> be used with 271 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 272 */ 273 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 274 275 /** 276 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: This 277 * application should be considered, until the point where the user actually 278 * wants to use it. This means that it will not normally show up to the user 279 * (such as in the launcher), but various parts of the user interface can 280 * use {@link #GET_DISABLED_UNTIL_USED_COMPONENTS} to still see it and allow 281 * the user to select it (as for example an IME, device admin, etc). Such code, 282 * once the user has selected the app, should at that point also make it enabled. 283 * This option currently <strong>can not</strong> be used with 284 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 285 */ 286 public static final int COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED = 4; 287 288 /** 289 * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to 290 * indicate that this package should be installed as forward locked, i.e. only the app itself 291 * should have access to its code and non-resource assets. 292 * @hide 293 */ 294 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 295 296 /** 297 * Flag parameter for {@link #installPackage} to indicate that you want to replace an already 298 * installed package, if one exists. 299 * @hide 300 */ 301 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 302 303 /** 304 * Flag parameter for {@link #installPackage} to indicate that you want to 305 * allow test packages (those that have set android:testOnly in their 306 * manifest) to be installed. 307 * @hide 308 */ 309 public static final int INSTALL_ALLOW_TEST = 0x00000004; 310 311 /** 312 * Flag parameter for {@link #installPackage} to indicate that this 313 * package has to be installed on the sdcard. 314 * @hide 315 */ 316 public static final int INSTALL_EXTERNAL = 0x00000008; 317 318 /** 319 * Flag parameter for {@link #installPackage} to indicate that this package 320 * has to be installed on the sdcard. 321 * @hide 322 */ 323 public static final int INSTALL_INTERNAL = 0x00000010; 324 325 /** 326 * Flag parameter for {@link #installPackage} to indicate that this install 327 * was initiated via ADB. 328 * 329 * @hide 330 */ 331 public static final int INSTALL_FROM_ADB = 0x00000020; 332 333 /** 334 * Flag parameter for {@link #installPackage} to indicate that this install 335 * should immediately be visible to all users. 336 * 337 * @hide 338 */ 339 public static final int INSTALL_ALL_USERS = 0x00000040; 340 341 /** 342 * Flag parameter for {@link #installPackage} to indicate that it is okay 343 * to install an update to an app where the newly installed app has a lower 344 * version code than the currently installed app. 345 * 346 * @hide 347 */ 348 public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; 349 350 /** 351 * Flag parameter for 352 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 353 * that you don't want to kill the app containing the component. Be careful when you set this 354 * since changing component states can make the containing application's behavior unpredictable. 355 */ 356 public static final int DONT_KILL_APP = 0x00000001; 357 358 /** 359 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 360 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. 361 * @hide 362 */ 363 public static final int INSTALL_SUCCEEDED = 1; 364 365 /** 366 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 367 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is 368 * already installed. 369 * @hide 370 */ 371 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 372 373 /** 374 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 375 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive 376 * file is invalid. 377 * @hide 378 */ 379 public static final int INSTALL_FAILED_INVALID_APK = -2; 380 381 /** 382 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 383 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in 384 * is invalid. 385 * @hide 386 */ 387 public static final int INSTALL_FAILED_INVALID_URI = -3; 388 389 /** 390 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 391 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager 392 * service found that the device didn't have enough storage space to install the app. 393 * @hide 394 */ 395 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 396 397 /** 398 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 399 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a 400 * package is already installed with the same name. 401 * @hide 402 */ 403 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 404 405 /** 406 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 407 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 408 * the requested shared user does not exist. 409 * @hide 410 */ 411 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 412 413 /** 414 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 415 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 416 * a previously installed package of the same name has a different signature 417 * than the new package (and the old package's data was not removed). 418 * @hide 419 */ 420 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 421 422 /** 423 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 424 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 425 * the new package is requested a shared user which is already installed on the 426 * device and does not have matching signature. 427 * @hide 428 */ 429 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 430 431 /** 432 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 433 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 434 * the new package uses a shared library that is not available. 435 * @hide 436 */ 437 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 438 439 /** 440 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 441 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 442 * the new package uses a shared library that is not available. 443 * @hide 444 */ 445 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 446 447 /** 448 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 449 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 450 * the new package failed while optimizing and validating its dex files, 451 * either because there was not enough storage or the validation failed. 452 * @hide 453 */ 454 public static final int INSTALL_FAILED_DEXOPT = -11; 455 456 /** 457 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 458 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 459 * the new package failed because the current SDK version is older than 460 * that required by the package. 461 * @hide 462 */ 463 public static final int INSTALL_FAILED_OLDER_SDK = -12; 464 465 /** 466 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 467 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 468 * the new package failed because it contains a content provider with the 469 * same authority as a provider already installed in the system. 470 * @hide 471 */ 472 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 473 474 /** 475 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 476 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 477 * the new package failed because the current SDK version is newer than 478 * that required by the package. 479 * @hide 480 */ 481 public static final int INSTALL_FAILED_NEWER_SDK = -14; 482 483 /** 484 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 485 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 486 * the new package failed because it has specified that it is a test-only 487 * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} 488 * flag. 489 * @hide 490 */ 491 public static final int INSTALL_FAILED_TEST_ONLY = -15; 492 493 /** 494 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 495 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 496 * the package being installed contains native code, but none that is 497 * compatible with the the device's CPU_ABI. 498 * @hide 499 */ 500 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 501 502 /** 503 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 504 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 505 * the new package uses a feature that is not available. 506 * @hide 507 */ 508 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 509 510 // ------ Errors related to sdcard 511 /** 512 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 513 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 514 * a secure container mount point couldn't be accessed on external media. 515 * @hide 516 */ 517 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 518 519 /** 520 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 521 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 522 * the new package couldn't be installed in the specified install 523 * location. 524 * @hide 525 */ 526 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 527 528 /** 529 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 530 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 531 * the new package couldn't be installed in the specified install 532 * location because the media is not available. 533 * @hide 534 */ 535 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 536 537 /** 538 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 539 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 540 * the new package couldn't be installed because the verification timed out. 541 * @hide 542 */ 543 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 544 545 /** 546 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 547 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 548 * the new package couldn't be installed because the verification did not succeed. 549 * @hide 550 */ 551 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 552 553 /** 554 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 555 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 556 * the package changed from what the calling program expected. 557 * @hide 558 */ 559 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 560 561 /** 562 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 563 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 564 * the new package is assigned a different UID than it previously held. 565 * @hide 566 */ 567 public static final int INSTALL_FAILED_UID_CHANGED = -24; 568 569 /** 570 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 571 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 572 * the new package has an older version code than the currently installed package. 573 * @hide 574 */ 575 public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; 576 577 /** 578 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 579 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 580 * if the parser was given a path that is not a file, or does not end with the expected 581 * '.apk' extension. 582 * @hide 583 */ 584 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 585 586 /** 587 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 588 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 589 * if the parser was unable to retrieve the AndroidManifest.xml file. 590 * @hide 591 */ 592 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 593 594 /** 595 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 596 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 597 * if the parser encountered an unexpected exception. 598 * @hide 599 */ 600 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 601 602 /** 603 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 604 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 605 * if the parser did not find any certificates in the .apk. 606 * @hide 607 */ 608 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 609 610 /** 611 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 612 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 613 * if the parser found inconsistent certificates on the files in the .apk. 614 * @hide 615 */ 616 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 617 618 /** 619 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 620 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 621 * if the parser encountered a CertificateEncodingException in one of the 622 * files in the .apk. 623 * @hide 624 */ 625 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 626 627 /** 628 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 629 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 630 * if the parser encountered a bad or missing package name in the manifest. 631 * @hide 632 */ 633 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 634 635 /** 636 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 637 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 638 * if the parser encountered a bad shared user id name in the manifest. 639 * @hide 640 */ 641 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 642 643 /** 644 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 645 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 646 * if the parser encountered some structural problem in the manifest. 647 * @hide 648 */ 649 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 650 651 /** 652 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 653 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 654 * if the parser did not find any actionable tags (instrumentation or application) 655 * in the manifest. 656 * @hide 657 */ 658 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 659 660 /** 661 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 662 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 663 * if the system failed to install the package because of system issues. 664 * @hide 665 */ 666 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 667 668 /** 669 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 670 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 671 * if the system failed to install the package because the user is restricted from installing 672 * apps. 673 * @hide 674 */ 675 public static final int INSTALL_FAILED_USER_RESTRICTED = -111; 676 677 /** 678 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 679 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 680 * if the system failed to install the package because its packaged native code did not 681 * match any of the ABIs supported by the system. 682 * 683 * @hide 684 */ 685 public static final int INSTALL_FAILED_NO_MATCHING_ABIS = -112; 686 687 /** 688 * Internal return code for NativeLibraryHelper methods to indicate that the package 689 * being processed did not contain any native code. This is placed here only so that 690 * it can belong to the same value space as the other install failure codes. 691 * 692 * @hide 693 */ 694 public static final int NO_NATIVE_LIBRARIES = -113; 695 696 /** 697 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 698 * package's data directory. 699 * 700 * @hide 701 */ 702 public static final int DELETE_KEEP_DATA = 0x00000001; 703 704 /** 705 * Flag parameter for {@link #deletePackage} to indicate that you want the 706 * package deleted for all users. 707 * 708 * @hide 709 */ 710 public static final int DELETE_ALL_USERS = 0x00000002; 711 712 /** 713 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 714 * uninstall on a system that has been updated, then don't do the normal process 715 * of uninstalling the update and rolling back to the older system version (which 716 * needs to happen for all users); instead, just mark the app as uninstalled for 717 * the current user. 718 * 719 * @hide 720 */ 721 public static final int DELETE_SYSTEM_APP = 0x00000004; 722 723 /** 724 * Return code for when package deletion succeeds. This is passed to the 725 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 726 * succeeded in deleting the package. 727 * 728 * @hide 729 */ 730 public static final int DELETE_SUCCEEDED = 1; 731 732 /** 733 * Deletion failed return code: this is passed to the 734 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 735 * failed to delete the package for an unspecified reason. 736 * 737 * @hide 738 */ 739 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 740 741 /** 742 * Deletion failed return code: this is passed to the 743 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 744 * failed to delete the package because it is the active DevicePolicy 745 * manager. 746 * 747 * @hide 748 */ 749 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 750 751 /** 752 * Deletion failed return code: this is passed to the 753 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 754 * failed to delete the package since the user is restricted. 755 * 756 * @hide 757 */ 758 public static final int DELETE_FAILED_USER_RESTRICTED = -3; 759 760 /** 761 * Return code that is passed to the {@link IPackageMoveObserver} by 762 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 763 * package has been successfully moved by the system. 764 * 765 * @hide 766 */ 767 public static final int MOVE_SUCCEEDED = 1; 768 /** 769 * Error code that is passed to the {@link IPackageMoveObserver} by 770 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 771 * when the package hasn't been successfully moved by the system 772 * because of insufficient memory on specified media. 773 * @hide 774 */ 775 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 776 777 /** 778 * Error code that is passed to the {@link IPackageMoveObserver} by 779 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 780 * if the specified package doesn't exist. 781 * @hide 782 */ 783 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 784 785 /** 786 * Error code that is passed to the {@link IPackageMoveObserver} by 787 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 788 * if the specified package cannot be moved since its a system package. 789 * @hide 790 */ 791 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 792 793 /** 794 * Error code that is passed to the {@link IPackageMoveObserver} by 795 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 796 * if the specified package cannot be moved since its forward locked. 797 * @hide 798 */ 799 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 800 801 /** 802 * Error code that is passed to the {@link IPackageMoveObserver} by 803 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 804 * if the specified package cannot be moved to the specified location. 805 * @hide 806 */ 807 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 808 809 /** 810 * Error code that is passed to the {@link IPackageMoveObserver} by 811 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 812 * if the specified package cannot be moved to the specified location. 813 * @hide 814 */ 815 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 816 817 /** 818 * Error code that is passed to the {@link IPackageMoveObserver} by 819 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 820 * specified package already has an operation pending in the 821 * {@link PackageHandler} queue. 822 * 823 * @hide 824 */ 825 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 826 827 /** 828 * Flag parameter for {@link #movePackage} to indicate that 829 * the package should be moved to internal storage if its 830 * been installed on external media. 831 * @hide 832 */ 833 public static final int MOVE_INTERNAL = 0x00000001; 834 835 /** 836 * Flag parameter for {@link #movePackage} to indicate that 837 * the package should be moved to external media. 838 * @hide 839 */ 840 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 841 842 /** 843 * Usable by the required verifier as the {@code verificationCode} argument 844 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 845 * allow the installation to proceed without any of the optional verifiers 846 * needing to vote. 847 * 848 * @hide 849 */ 850 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 851 852 /** 853 * Used as the {@code verificationCode} argument for 854 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 855 * package verifier allows the installation to proceed. 856 */ 857 public static final int VERIFICATION_ALLOW = 1; 858 859 /** 860 * Used as the {@code verificationCode} argument for 861 * {@link PackageManager#verifyPendingInstall} to indicate the calling 862 * package verifier does not vote to allow the installation to proceed. 863 */ 864 public static final int VERIFICATION_REJECT = -1; 865 866 /** 867 * Can be used as the {@code millisecondsToDelay} argument for 868 * {@link PackageManager#extendVerificationTimeout}. This is the 869 * maximum time {@code PackageManager} waits for the verification 870 * agent to return (in milliseconds). 871 */ 872 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 873 874 /** 875 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 876 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 877 * lag in sound input or output. 878 */ 879 @SdkConstant(SdkConstantType.FEATURE) 880 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 881 882 /** 883 * Feature for {@link #getSystemAvailableFeatures} and 884 * {@link #hasSystemFeature}: The device is capable of communicating with 885 * other devices via Bluetooth. 886 */ 887 @SdkConstant(SdkConstantType.FEATURE) 888 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 889 890 /** 891 * Feature for {@link #getSystemAvailableFeatures} and 892 * {@link #hasSystemFeature}: The device is capable of communicating with 893 * other devices via Bluetooth Low Energy radio. 894 */ 895 @SdkConstant(SdkConstantType.FEATURE) 896 public static final String FEATURE_BLUETOOTH_LE = "android.hardware.bluetooth_le"; 897 898 /** 899 * Feature for {@link #getSystemAvailableFeatures} and 900 * {@link #hasSystemFeature}: The device has a camera facing away 901 * from the screen. 902 */ 903 @SdkConstant(SdkConstantType.FEATURE) 904 public static final String FEATURE_CAMERA = "android.hardware.camera"; 905 906 /** 907 * Feature for {@link #getSystemAvailableFeatures} and 908 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 909 */ 910 @SdkConstant(SdkConstantType.FEATURE) 911 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 912 913 /** 914 * Feature for {@link #getSystemAvailableFeatures} and 915 * {@link #hasSystemFeature}: The device has at least one camera pointing in 916 * some direction. 917 */ 918 @SdkConstant(SdkConstantType.FEATURE) 919 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 920 921 /** 922 * Feature for {@link #getSystemAvailableFeatures} and 923 * {@link #hasSystemFeature}: The device's camera supports flash. 924 */ 925 @SdkConstant(SdkConstantType.FEATURE) 926 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 927 928 /** 929 * Feature for {@link #getSystemAvailableFeatures} and 930 * {@link #hasSystemFeature}: The device has a front facing camera. 931 */ 932 @SdkConstant(SdkConstantType.FEATURE) 933 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 934 935 /** 936 * Feature for {@link #getSystemAvailableFeatures} and 937 * {@link #hasSystemFeature}: The device is capable of communicating with 938 * consumer IR devices. 939 */ 940 @SdkConstant(SdkConstantType.FEATURE) 941 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 942 943 /** 944 * Feature for {@link #getSystemAvailableFeatures} and 945 * {@link #hasSystemFeature}: The device supports one or more methods of 946 * reporting current location. 947 */ 948 @SdkConstant(SdkConstantType.FEATURE) 949 public static final String FEATURE_LOCATION = "android.hardware.location"; 950 951 /** 952 * Feature for {@link #getSystemAvailableFeatures} and 953 * {@link #hasSystemFeature}: The device has a Global Positioning System 954 * receiver and can report precise location. 955 */ 956 @SdkConstant(SdkConstantType.FEATURE) 957 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 958 959 /** 960 * Feature for {@link #getSystemAvailableFeatures} and 961 * {@link #hasSystemFeature}: The device can report location with coarse 962 * accuracy using a network-based geolocation system. 963 */ 964 @SdkConstant(SdkConstantType.FEATURE) 965 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 966 967 /** 968 * Feature for {@link #getSystemAvailableFeatures} and 969 * {@link #hasSystemFeature}: The device can record audio via a 970 * microphone. 971 */ 972 @SdkConstant(SdkConstantType.FEATURE) 973 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 974 975 /** 976 * Feature for {@link #getSystemAvailableFeatures} and 977 * {@link #hasSystemFeature}: The device can communicate using Near-Field 978 * Communications (NFC). 979 */ 980 @SdkConstant(SdkConstantType.FEATURE) 981 public static final String FEATURE_NFC = "android.hardware.nfc"; 982 983 /** 984 * Feature for {@link #getSystemAvailableFeatures} and 985 * {@link #hasSystemFeature}: The device supports host- 986 * based NFC card emulation. 987 * 988 * TODO remove when depending apps have moved to new constant. 989 * @hide 990 * @deprecated 991 */ 992 @Deprecated 993 @SdkConstant(SdkConstantType.FEATURE) 994 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 995 996 /** 997 * Feature for {@link #getSystemAvailableFeatures} and 998 * {@link #hasSystemFeature}: The device supports host- 999 * based NFC card emulation. 1000 */ 1001 @SdkConstant(SdkConstantType.FEATURE) 1002 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 1003 1004 /** 1005 * Feature for {@link #getSystemAvailableFeatures} and 1006 * {@link #hasSystemFeature}: The device includes an accelerometer. 1007 */ 1008 @SdkConstant(SdkConstantType.FEATURE) 1009 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 1010 1011 /** 1012 * Feature for {@link #getSystemAvailableFeatures} and 1013 * {@link #hasSystemFeature}: The device includes a barometer (air 1014 * pressure sensor.) 1015 */ 1016 @SdkConstant(SdkConstantType.FEATURE) 1017 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 1018 1019 /** 1020 * Feature for {@link #getSystemAvailableFeatures} and 1021 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1022 */ 1023 @SdkConstant(SdkConstantType.FEATURE) 1024 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1025 1026 /** 1027 * Feature for {@link #getSystemAvailableFeatures} and 1028 * {@link #hasSystemFeature}: The device includes a gyroscope. 1029 */ 1030 @SdkConstant(SdkConstantType.FEATURE) 1031 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1032 1033 /** 1034 * Feature for {@link #getSystemAvailableFeatures} and 1035 * {@link #hasSystemFeature}: The device includes a light sensor. 1036 */ 1037 @SdkConstant(SdkConstantType.FEATURE) 1038 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1039 1040 /** 1041 * Feature for {@link #getSystemAvailableFeatures} and 1042 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1043 */ 1044 @SdkConstant(SdkConstantType.FEATURE) 1045 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1046 1047 /** 1048 * Feature for {@link #getSystemAvailableFeatures} and 1049 * {@link #hasSystemFeature}: The device includes a hardware step counter. 1050 */ 1051 @SdkConstant(SdkConstantType.FEATURE) 1052 public static final String FEATURE_SENSOR_STEP_COUNTER = "android.hardware.sensor.stepcounter"; 1053 1054 /** 1055 * Feature for {@link #getSystemAvailableFeatures} and 1056 * {@link #hasSystemFeature}: The device includes a hardware step detector. 1057 */ 1058 @SdkConstant(SdkConstantType.FEATURE) 1059 public static final String FEATURE_SENSOR_STEP_DETECTOR = "android.hardware.sensor.stepdetector"; 1060 1061 /** 1062 * Feature for {@link #getSystemAvailableFeatures} and 1063 * {@link #hasSystemFeature}: The device includes a heart rate monitor. 1064 */ 1065 @SdkConstant(SdkConstantType.FEATURE) 1066 public static final String FEATURE_SENSOR_HEART_RATE = "android.hardware.sensor.heartrate"; 1067 1068 /** 1069 * Feature for {@link #getSystemAvailableFeatures} and 1070 * {@link #hasSystemFeature}: The device has a telephony radio with data 1071 * communication support. 1072 */ 1073 @SdkConstant(SdkConstantType.FEATURE) 1074 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1075 1076 /** 1077 * Feature for {@link #getSystemAvailableFeatures} and 1078 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1079 */ 1080 @SdkConstant(SdkConstantType.FEATURE) 1081 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1082 1083 /** 1084 * Feature for {@link #getSystemAvailableFeatures} and 1085 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1086 */ 1087 @SdkConstant(SdkConstantType.FEATURE) 1088 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1089 1090 /** 1091 * Feature for {@link #getSystemAvailableFeatures} and 1092 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1093 * as the USB host. 1094 */ 1095 @SdkConstant(SdkConstantType.FEATURE) 1096 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1097 1098 /** 1099 * Feature for {@link #getSystemAvailableFeatures} and 1100 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1101 */ 1102 @SdkConstant(SdkConstantType.FEATURE) 1103 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1104 1105 /** 1106 * Feature for {@link #getSystemAvailableFeatures} and 1107 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1108 */ 1109 @SdkConstant(SdkConstantType.FEATURE) 1110 public static final String FEATURE_SIP = "android.software.sip"; 1111 1112 /** 1113 * Feature for {@link #getSystemAvailableFeatures} and 1114 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1115 */ 1116 @SdkConstant(SdkConstantType.FEATURE) 1117 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1118 1119 /** 1120 * Feature for {@link #getSystemAvailableFeatures} and 1121 * {@link #hasSystemFeature}: The device's display has a touch screen. 1122 */ 1123 @SdkConstant(SdkConstantType.FEATURE) 1124 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1125 1126 1127 /** 1128 * Feature for {@link #getSystemAvailableFeatures} and 1129 * {@link #hasSystemFeature}: The device's touch screen supports 1130 * multitouch sufficient for basic two-finger gesture detection. 1131 */ 1132 @SdkConstant(SdkConstantType.FEATURE) 1133 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1134 1135 /** 1136 * Feature for {@link #getSystemAvailableFeatures} and 1137 * {@link #hasSystemFeature}: The device's touch screen is capable of 1138 * tracking two or more fingers fully independently. 1139 */ 1140 @SdkConstant(SdkConstantType.FEATURE) 1141 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1142 1143 /** 1144 * Feature for {@link #getSystemAvailableFeatures} and 1145 * {@link #hasSystemFeature}: The device's touch screen is capable of 1146 * tracking a full hand of fingers fully independently -- that is, 5 or 1147 * more simultaneous independent pointers. 1148 */ 1149 @SdkConstant(SdkConstantType.FEATURE) 1150 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1151 1152 /** 1153 * Feature for {@link #getSystemAvailableFeatures} and 1154 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1155 * does support touch emulation for basic events. For instance, the 1156 * device might use a mouse or remote control to drive a cursor, and 1157 * emulate basic touch pointer events like down, up, drag, etc. All 1158 * devices that support android.hardware.touchscreen or a sub-feature are 1159 * presumed to also support faketouch. 1160 */ 1161 @SdkConstant(SdkConstantType.FEATURE) 1162 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1163 1164 /** 1165 * Feature for {@link #getSystemAvailableFeatures} and 1166 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1167 * does support touch emulation for basic events that supports distinct 1168 * tracking of two or more fingers. This is an extension of 1169 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1170 * that unlike a distinct multitouch screen as defined by 1171 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1172 * devices will not actually provide full two-finger gestures since the 1173 * input is being transformed to cursor movement on the screen. That is, 1174 * single finger gestures will move a cursor; two-finger swipes will 1175 * result in single-finger touch events; other two-finger gestures will 1176 * result in the corresponding two-finger touch event. 1177 */ 1178 @SdkConstant(SdkConstantType.FEATURE) 1179 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1180 1181 /** 1182 * Feature for {@link #getSystemAvailableFeatures} and 1183 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1184 * does support touch emulation for basic events that supports tracking 1185 * a hand of fingers (5 or more fingers) fully independently. 1186 * This is an extension of 1187 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1188 * that unlike a multitouch screen as defined by 1189 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1190 * gestures can be detected due to the limitations described for 1191 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1192 */ 1193 @SdkConstant(SdkConstantType.FEATURE) 1194 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1195 1196 /** 1197 * Feature for {@link #getSystemAvailableFeatures} and 1198 * {@link #hasSystemFeature}: The device supports portrait orientation 1199 * screens. For backwards compatibility, you can assume that if neither 1200 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1201 * both portrait and landscape. 1202 */ 1203 @SdkConstant(SdkConstantType.FEATURE) 1204 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1205 1206 /** 1207 * Feature for {@link #getSystemAvailableFeatures} and 1208 * {@link #hasSystemFeature}: The device supports landscape orientation 1209 * screens. For backwards compatibility, you can assume that if neither 1210 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1211 * both portrait and landscape. 1212 */ 1213 @SdkConstant(SdkConstantType.FEATURE) 1214 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1215 1216 /** 1217 * Feature for {@link #getSystemAvailableFeatures} and 1218 * {@link #hasSystemFeature}: The device supports live wallpapers. 1219 */ 1220 @SdkConstant(SdkConstantType.FEATURE) 1221 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1222 1223 /** 1224 * Feature for {@link #getSystemAvailableFeatures} and 1225 * {@link #hasSystemFeature}: The device supports app widgets. 1226 */ 1227 @SdkConstant(SdkConstantType.FEATURE) 1228 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1229 1230 /** 1231 * Feature for {@link #getSystemAvailableFeatures} and 1232 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1233 * by third party applications. 1234 */ 1235 @SdkConstant(SdkConstantType.FEATURE) 1236 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1237 1238 /** 1239 * Feature for {@link #getSystemAvailableFeatures} and 1240 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1241 * with the {@link android.inputmethodservice.InputMethodService} API. 1242 */ 1243 @SdkConstant(SdkConstantType.FEATURE) 1244 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1245 1246 /** 1247 * Feature for {@link #getSystemAvailableFeatures} and 1248 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 1249 */ 1250 @SdkConstant(SdkConstantType.FEATURE) 1251 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 1252 1253 /** 1254 * Feature for {@link #getSystemAvailableFeatures} and 1255 * {@link #hasSystemFeature}: The device supports leanback UI. This is 1256 * typically used in a living room television experience, but is a software 1257 * feature unlike {@link #FEATURE_TELEVISION}. Devices running with this 1258 * feature will use resources associated with the "television" UI mode. 1259 */ 1260 @SdkConstant(SdkConstantType.FEATURE) 1261 public static final String FEATURE_LEANBACK = "android.software.leanback"; 1262 1263 /** 1264 * Feature for {@link #getSystemAvailableFeatures} and 1265 * {@link #hasSystemFeature}: The device supports only leanback UI. Only 1266 * applications designed for this experience should be run, though this is 1267 * not enforced by the system. 1268 * @hide 1269 */ 1270 @SdkConstant(SdkConstantType.FEATURE) 1271 public static final String FEATURE_LEANBACK_ONLY = "android.software.leanback_only"; 1272 1273 /** 1274 * Feature for {@link #getSystemAvailableFeatures} and 1275 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1276 */ 1277 @SdkConstant(SdkConstantType.FEATURE) 1278 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1279 1280 /** 1281 * Feature for {@link #getSystemAvailableFeatures} and 1282 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1283 */ 1284 @SdkConstant(SdkConstantType.FEATURE) 1285 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1286 1287 /** 1288 * Feature for {@link #getSystemAvailableFeatures} and 1289 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1290 * on a television. Television here is defined to be a typical living 1291 * room television experience: displayed on a big screen, where the user 1292 * is sitting far away from it, and the dominant form of input will be 1293 * something like a DPAD, not through touch or mouse. 1294 * @deprecated use {@link #FEATURE_LEANBACK} instead. 1295 */ 1296 @Deprecated 1297 @SdkConstant(SdkConstantType.FEATURE) 1298 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1299 1300 /** 1301 * Feature for {@link #getSystemAvailableFeatures} and 1302 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1303 * on a watch. A watch here is defined to be a device worn on the body, perhaps on 1304 * the wrist. The user is very close when interacting with the device. 1305 */ 1306 @SdkConstant(SdkConstantType.FEATURE) 1307 public static final String FEATURE_WATCH = "android.hardware.type.watch"; 1308 1309 /** 1310 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1311 * The device supports printing. 1312 */ 1313 @SdkConstant(SdkConstantType.FEATURE) 1314 public static final String FEATURE_PRINTING = "android.software.print"; 1315 1316 /** 1317 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1318 * The device can perform backup and restore operations on installed applications. 1319 */ 1320 @SdkConstant(SdkConstantType.FEATURE) 1321 public static final String FEATURE_BACKUP = "android.software.backup"; 1322 1323 /** 1324 * Action to external storage service to clean out removed apps. 1325 * @hide 1326 */ 1327 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1328 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1329 1330 /** 1331 * Extra field name for the URI to a verification file. Passed to a package 1332 * verifier. 1333 * 1334 * @hide 1335 */ 1336 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1337 1338 /** 1339 * Extra field name for the ID of a package pending verification. Passed to 1340 * a package verifier and is used to call back to 1341 * {@link PackageManager#verifyPendingInstall(int, int)} 1342 */ 1343 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1344 1345 /** 1346 * Extra field name for the package identifier which is trying to install 1347 * the package. 1348 * 1349 * @hide 1350 */ 1351 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1352 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1353 1354 /** 1355 * Extra field name for the requested install flags for a package pending 1356 * verification. Passed to a package verifier. 1357 * 1358 * @hide 1359 */ 1360 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1361 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1362 1363 /** 1364 * Extra field name for the uid of who is requesting to install 1365 * the package. 1366 * 1367 * @hide 1368 */ 1369 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1370 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1371 1372 /** 1373 * Extra field name for the package name of a package pending verification. 1374 * 1375 * @hide 1376 */ 1377 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1378 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1379 /** 1380 * Extra field name for the result of a verification, either 1381 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1382 * Passed to package verifiers after a package is verified. 1383 */ 1384 public static final String EXTRA_VERIFICATION_RESULT 1385 = "android.content.pm.extra.VERIFICATION_RESULT"; 1386 1387 /** 1388 * Extra field name for the version code of a package pending verification. 1389 * 1390 * @hide 1391 */ 1392 public static final String EXTRA_VERIFICATION_VERSION_CODE 1393 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1394 1395 /** 1396 * The action used to request that the user approve a permission request 1397 * from the application. 1398 * 1399 * @hide 1400 */ 1401 public static final String ACTION_REQUEST_PERMISSION 1402 = "android.content.pm.action.REQUEST_PERMISSION"; 1403 1404 /** 1405 * Extra field name for the list of permissions, which the user must approve. 1406 * 1407 * @hide 1408 */ 1409 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1410 = "android.content.pm.extra.PERMISSION_LIST"; 1411 1412 /** 1413 * Retrieve overall information about an application package that is 1414 * installed on the system. 1415 * <p> 1416 * Throws {@link NameNotFoundException} if a package with the given name can 1417 * not be found on the system. 1418 * 1419 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1420 * desired package. 1421 * @param flags Additional option flags. Use any combination of 1422 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1423 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1424 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1425 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1426 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1427 * modify the data returned. 1428 * @return Returns a PackageInfo object containing information about the 1429 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1430 * package is not found in the list of installed applications, the 1431 * package information is retrieved from the list of uninstalled 1432 * applications (which includes installed applications as well as 1433 * applications with data directory i.e. applications which had been 1434 * deleted with {@code DONT_DELETE_DATA} flag set). 1435 * @see #GET_ACTIVITIES 1436 * @see #GET_GIDS 1437 * @see #GET_CONFIGURATIONS 1438 * @see #GET_INSTRUMENTATION 1439 * @see #GET_PERMISSIONS 1440 * @see #GET_PROVIDERS 1441 * @see #GET_RECEIVERS 1442 * @see #GET_SERVICES 1443 * @see #GET_SIGNATURES 1444 * @see #GET_UNINSTALLED_PACKAGES 1445 */ 1446 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1447 throws NameNotFoundException; 1448 1449 /** 1450 * Map from the current package names in use on the device to whatever 1451 * the current canonical name of that package is. 1452 * @param names Array of current names to be mapped. 1453 * @return Returns an array of the same size as the original, containing 1454 * the canonical name for each package. 1455 */ 1456 public abstract String[] currentToCanonicalPackageNames(String[] names); 1457 1458 /** 1459 * Map from a packages canonical name to the current name in use on the device. 1460 * @param names Array of new names to be mapped. 1461 * @return Returns an array of the same size as the original, containing 1462 * the current name for each package. 1463 */ 1464 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1465 1466 /** 1467 * Return a "good" intent to launch a front-door activity in a package, 1468 * for use for example to implement an "open" button when browsing through 1469 * packages. The current implementation will look first for a main 1470 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1471 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1472 * null if neither are found. 1473 * 1474 * <p>Throws {@link NameNotFoundException} if a package with the given 1475 * name cannot be found on the system. 1476 * 1477 * @param packageName The name of the package to inspect. 1478 * 1479 * @return Returns either a fully-qualified Intent that can be used to 1480 * launch the main activity in the package, or null if the package does 1481 * not contain such an activity. 1482 */ 1483 public abstract Intent getLaunchIntentForPackage(String packageName); 1484 1485 /** 1486 * Return a "good" intent to launch a front-door Leanback activity in a 1487 * package, for use for example to implement an "open" button when browsing 1488 * through packages. The current implementation will look for a main 1489 * activity in the category {@link Intent#CATEGORY_LEANBACK_LAUNCHER}, or 1490 * return null if no main leanback activities are found. 1491 * <p> 1492 * Throws {@link NameNotFoundException} if a package with the given name 1493 * cannot be found on the system. 1494 * 1495 * @param packageName The name of the package to inspect. 1496 * @return Returns either a fully-qualified Intent that can be used to launch 1497 * the main Leanback activity in the package, or null if the package 1498 * does not contain such an activity. 1499 */ 1500 public abstract Intent getLeanbackLaunchIntentForPackage(String packageName); 1501 1502 /** 1503 * Return an array of all of the secondary group-ids that have been assigned 1504 * to a package. 1505 * <p> 1506 * Throws {@link NameNotFoundException} if a package with the given name 1507 * cannot be found on the system. 1508 * 1509 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1510 * desired package. 1511 * @return Returns an int array of the assigned gids, or null if there are 1512 * none. 1513 */ 1514 public abstract int[] getPackageGids(String packageName) 1515 throws NameNotFoundException; 1516 1517 /** 1518 * @hide Return the uid associated with the given package name for the 1519 * given user. 1520 * 1521 * <p>Throws {@link NameNotFoundException} if a package with the given 1522 * name can not be found on the system. 1523 * 1524 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1525 * desired package. 1526 * @param userHandle The user handle identifier to look up the package under. 1527 * 1528 * @return Returns an integer uid who owns the given package name. 1529 */ 1530 public abstract int getPackageUid(String packageName, int userHandle) 1531 throws NameNotFoundException; 1532 1533 /** 1534 * Retrieve all of the information we know about a particular permission. 1535 * 1536 * <p>Throws {@link NameNotFoundException} if a permission with the given 1537 * name cannot be found on the system. 1538 * 1539 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1540 * of the permission you are interested in. 1541 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1542 * retrieve any meta-data associated with the permission. 1543 * 1544 * @return Returns a {@link PermissionInfo} containing information about the 1545 * permission. 1546 */ 1547 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1548 throws NameNotFoundException; 1549 1550 /** 1551 * Query for all of the permissions associated with a particular group. 1552 * 1553 * <p>Throws {@link NameNotFoundException} if the given group does not 1554 * exist. 1555 * 1556 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1557 * of the permission group you are interested in. Use null to 1558 * find all of the permissions not associated with a group. 1559 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1560 * retrieve any meta-data associated with the permissions. 1561 * 1562 * @return Returns a list of {@link PermissionInfo} containing information 1563 * about all of the permissions in the given group. 1564 */ 1565 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1566 int flags) throws NameNotFoundException; 1567 1568 /** 1569 * Retrieve all of the information we know about a particular group of 1570 * permissions. 1571 * 1572 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1573 * name cannot be found on the system. 1574 * 1575 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1576 * of the permission you are interested in. 1577 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1578 * retrieve any meta-data associated with the permission group. 1579 * 1580 * @return Returns a {@link PermissionGroupInfo} containing information 1581 * about the permission. 1582 */ 1583 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1584 int flags) throws NameNotFoundException; 1585 1586 /** 1587 * Retrieve all of the known permission groups in the system. 1588 * 1589 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1590 * retrieve any meta-data associated with the permission group. 1591 * 1592 * @return Returns a list of {@link PermissionGroupInfo} containing 1593 * information about all of the known permission groups. 1594 */ 1595 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1596 1597 /** 1598 * Retrieve all of the information we know about a particular 1599 * package/application. 1600 * 1601 * <p>Throws {@link NameNotFoundException} if an application with the given 1602 * package name cannot be found on the system. 1603 * 1604 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1605 * application. 1606 * @param flags Additional option flags. Use any combination of 1607 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1608 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1609 * 1610 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1611 * information about the package. 1612 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1613 * found in the list of installed applications, 1614 * the application information is retrieved from the 1615 * list of uninstalled applications(which includes 1616 * installed applications as well as applications 1617 * with data directory ie applications which had been 1618 * deleted with {@code DONT_DELETE_DATA} flag set). 1619 * 1620 * @see #GET_META_DATA 1621 * @see #GET_SHARED_LIBRARY_FILES 1622 * @see #GET_UNINSTALLED_PACKAGES 1623 */ 1624 public abstract ApplicationInfo getApplicationInfo(String packageName, 1625 int flags) throws NameNotFoundException; 1626 1627 /** 1628 * Retrieve all of the information we know about a particular activity 1629 * class. 1630 * 1631 * <p>Throws {@link NameNotFoundException} if an activity with the given 1632 * class name cannot be found on the system. 1633 * 1634 * @param component The full component name (i.e. 1635 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1636 * class. 1637 * @param flags Additional option flags. Use any combination of 1638 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1639 * to modify the data (in ApplicationInfo) returned. 1640 * 1641 * @return {@link ActivityInfo} containing information about the activity. 1642 * 1643 * @see #GET_INTENT_FILTERS 1644 * @see #GET_META_DATA 1645 * @see #GET_SHARED_LIBRARY_FILES 1646 */ 1647 public abstract ActivityInfo getActivityInfo(ComponentName component, 1648 int flags) throws NameNotFoundException; 1649 1650 /** 1651 * Retrieve all of the information we know about a particular receiver 1652 * class. 1653 * 1654 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1655 * class name cannot be found on the system. 1656 * 1657 * @param component The full component name (i.e. 1658 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1659 * class. 1660 * @param flags Additional option flags. Use any combination of 1661 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1662 * to modify the data returned. 1663 * 1664 * @return {@link ActivityInfo} containing information about the receiver. 1665 * 1666 * @see #GET_INTENT_FILTERS 1667 * @see #GET_META_DATA 1668 * @see #GET_SHARED_LIBRARY_FILES 1669 */ 1670 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1671 int flags) throws NameNotFoundException; 1672 1673 /** 1674 * Retrieve all of the information we know about a particular service 1675 * class. 1676 * 1677 * <p>Throws {@link NameNotFoundException} if a service with the given 1678 * class name cannot be found on the system. 1679 * 1680 * @param component The full component name (i.e. 1681 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1682 * class. 1683 * @param flags Additional option flags. Use any combination of 1684 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1685 * to modify the data returned. 1686 * 1687 * @return ServiceInfo containing information about the service. 1688 * 1689 * @see #GET_META_DATA 1690 * @see #GET_SHARED_LIBRARY_FILES 1691 */ 1692 public abstract ServiceInfo getServiceInfo(ComponentName component, 1693 int flags) throws NameNotFoundException; 1694 1695 /** 1696 * Retrieve all of the information we know about a particular content 1697 * provider class. 1698 * 1699 * <p>Throws {@link NameNotFoundException} if a provider with the given 1700 * class name cannot be found on the system. 1701 * 1702 * @param component The full component name (i.e. 1703 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1704 * ContentProvider class. 1705 * @param flags Additional option flags. Use any combination of 1706 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1707 * to modify the data returned. 1708 * 1709 * @return ProviderInfo containing information about the service. 1710 * 1711 * @see #GET_META_DATA 1712 * @see #GET_SHARED_LIBRARY_FILES 1713 */ 1714 public abstract ProviderInfo getProviderInfo(ComponentName component, 1715 int flags) throws NameNotFoundException; 1716 1717 /** 1718 * Return a List of all packages that are installed 1719 * on the device. 1720 * 1721 * @param flags Additional option flags. Use any combination of 1722 * {@link #GET_ACTIVITIES}, 1723 * {@link #GET_GIDS}, 1724 * {@link #GET_CONFIGURATIONS}, 1725 * {@link #GET_INSTRUMENTATION}, 1726 * {@link #GET_PERMISSIONS}, 1727 * {@link #GET_PROVIDERS}, 1728 * {@link #GET_RECEIVERS}, 1729 * {@link #GET_SERVICES}, 1730 * {@link #GET_SIGNATURES}, 1731 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1732 * 1733 * @return A List of PackageInfo objects, one for each package that is 1734 * installed on the device. In the unlikely case of there being no 1735 * installed packages, an empty list is returned. 1736 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1737 * applications including those deleted with {@code DONT_DELETE_DATA} 1738 * (partially installed apps with data directory) will be returned. 1739 * 1740 * @see #GET_ACTIVITIES 1741 * @see #GET_GIDS 1742 * @see #GET_CONFIGURATIONS 1743 * @see #GET_INSTRUMENTATION 1744 * @see #GET_PERMISSIONS 1745 * @see #GET_PROVIDERS 1746 * @see #GET_RECEIVERS 1747 * @see #GET_SERVICES 1748 * @see #GET_SIGNATURES 1749 * @see #GET_UNINSTALLED_PACKAGES 1750 */ 1751 public abstract List<PackageInfo> getInstalledPackages(int flags); 1752 1753 /** 1754 * Return a List of all installed packages that are currently 1755 * holding any of the given permissions. 1756 * 1757 * @param flags Additional option flags. Use any combination of 1758 * {@link #GET_ACTIVITIES}, 1759 * {@link #GET_GIDS}, 1760 * {@link #GET_CONFIGURATIONS}, 1761 * {@link #GET_INSTRUMENTATION}, 1762 * {@link #GET_PERMISSIONS}, 1763 * {@link #GET_PROVIDERS}, 1764 * {@link #GET_RECEIVERS}, 1765 * {@link #GET_SERVICES}, 1766 * {@link #GET_SIGNATURES}, 1767 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1768 * 1769 * @return Returns a List of PackageInfo objects, one for each installed 1770 * application that is holding any of the permissions that were provided. 1771 * 1772 * @see #GET_ACTIVITIES 1773 * @see #GET_GIDS 1774 * @see #GET_CONFIGURATIONS 1775 * @see #GET_INSTRUMENTATION 1776 * @see #GET_PERMISSIONS 1777 * @see #GET_PROVIDERS 1778 * @see #GET_RECEIVERS 1779 * @see #GET_SERVICES 1780 * @see #GET_SIGNATURES 1781 * @see #GET_UNINSTALLED_PACKAGES 1782 */ 1783 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1784 String[] permissions, int flags); 1785 1786 /** 1787 * Return a List of all packages that are installed on the device, for a specific user. 1788 * Requesting a list of installed packages for another user 1789 * will require the permission INTERACT_ACROSS_USERS_FULL. 1790 * @param flags Additional option flags. Use any combination of 1791 * {@link #GET_ACTIVITIES}, 1792 * {@link #GET_GIDS}, 1793 * {@link #GET_CONFIGURATIONS}, 1794 * {@link #GET_INSTRUMENTATION}, 1795 * {@link #GET_PERMISSIONS}, 1796 * {@link #GET_PROVIDERS}, 1797 * {@link #GET_RECEIVERS}, 1798 * {@link #GET_SERVICES}, 1799 * {@link #GET_SIGNATURES}, 1800 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1801 * @param userId The user for whom the installed packages are to be listed 1802 * 1803 * @return A List of PackageInfo objects, one for each package that is 1804 * installed on the device. In the unlikely case of there being no 1805 * installed packages, an empty list is returned. 1806 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1807 * applications including those deleted with {@code DONT_DELETE_DATA} 1808 * (partially installed apps with data directory) will be returned. 1809 * 1810 * @see #GET_ACTIVITIES 1811 * @see #GET_GIDS 1812 * @see #GET_CONFIGURATIONS 1813 * @see #GET_INSTRUMENTATION 1814 * @see #GET_PERMISSIONS 1815 * @see #GET_PROVIDERS 1816 * @see #GET_RECEIVERS 1817 * @see #GET_SERVICES 1818 * @see #GET_SIGNATURES 1819 * @see #GET_UNINSTALLED_PACKAGES 1820 * 1821 * @hide 1822 */ 1823 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1824 1825 /** 1826 * Check whether a particular package has been granted a particular 1827 * permission. 1828 * 1829 * @param permName The name of the permission you are checking for, 1830 * @param pkgName The name of the package you are checking against. 1831 * 1832 * @return If the package has the permission, PERMISSION_GRANTED is 1833 * returned. If it does not have the permission, PERMISSION_DENIED 1834 * is returned. 1835 * 1836 * @see #PERMISSION_GRANTED 1837 * @see #PERMISSION_DENIED 1838 */ 1839 public abstract int checkPermission(String permName, String pkgName); 1840 1841 /** 1842 * Add a new dynamic permission to the system. For this to work, your 1843 * package must have defined a permission tree through the 1844 * {@link android.R.styleable#AndroidManifestPermissionTree 1845 * <permission-tree>} tag in its manifest. A package can only add 1846 * permissions to trees that were defined by either its own package or 1847 * another with the same user id; a permission is in a tree if it 1848 * matches the name of the permission tree + ".": for example, 1849 * "com.foo.bar" is a member of the permission tree "com.foo". 1850 * 1851 * <p>It is good to make your permission tree name descriptive, because you 1852 * are taking possession of that entire set of permission names. Thus, it 1853 * must be under a domain you control, with a suffix that will not match 1854 * any normal permissions that may be declared in any applications that 1855 * are part of that domain. 1856 * 1857 * <p>New permissions must be added before 1858 * any .apks are installed that use those permissions. Permissions you 1859 * add through this method are remembered across reboots of the device. 1860 * If the given permission already exists, the info you supply here 1861 * will be used to update it. 1862 * 1863 * @param info Description of the permission to be added. 1864 * 1865 * @return Returns true if a new permission was created, false if an 1866 * existing one was updated. 1867 * 1868 * @throws SecurityException if you are not allowed to add the 1869 * given permission name. 1870 * 1871 * @see #removePermission(String) 1872 */ 1873 public abstract boolean addPermission(PermissionInfo info); 1874 1875 /** 1876 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1877 * persists the package manager state after returning from the call, 1878 * allowing it to return quicker and batch a series of adds at the 1879 * expense of no guarantee the added permission will be retained if 1880 * the device is rebooted before it is written. 1881 */ 1882 public abstract boolean addPermissionAsync(PermissionInfo info); 1883 1884 /** 1885 * Removes a permission that was previously added with 1886 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1887 * -- you are only allowed to remove permissions that you are allowed 1888 * to add. 1889 * 1890 * @param name The name of the permission to remove. 1891 * 1892 * @throws SecurityException if you are not allowed to remove the 1893 * given permission name. 1894 * 1895 * @see #addPermission(PermissionInfo) 1896 */ 1897 public abstract void removePermission(String name); 1898 1899 /** 1900 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 1901 * which prompts the user to grant {@code permissions} to this application. 1902 * @hide 1903 * 1904 * @throws NullPointerException if {@code permissions} is {@code null}. 1905 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 1906 */ 1907 public Intent buildPermissionRequestIntent(String... permissions) { 1908 if (permissions == null) { 1909 throw new NullPointerException("permissions cannot be null"); 1910 } 1911 for (String permission : permissions) { 1912 if (permission == null) { 1913 throw new IllegalArgumentException("permissions cannot contain null"); 1914 } 1915 } 1916 1917 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 1918 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 1919 i.setPackage("com.android.packageinstaller"); 1920 return i; 1921 } 1922 1923 /** 1924 * Grant a permission to an application which the application does not 1925 * already have. The permission must have been requested by the application, 1926 * but as an optional permission. If the application is not allowed to 1927 * hold the permission, a SecurityException is thrown. 1928 * @hide 1929 * 1930 * @param packageName The name of the package that the permission will be 1931 * granted to. 1932 * @param permissionName The name of the permission. 1933 */ 1934 public abstract void grantPermission(String packageName, String permissionName); 1935 1936 /** 1937 * Revoke a permission that was previously granted by {@link #grantPermission}. 1938 * @hide 1939 * 1940 * @param packageName The name of the package that the permission will be 1941 * granted to. 1942 * @param permissionName The name of the permission. 1943 */ 1944 public abstract void revokePermission(String packageName, String permissionName); 1945 1946 /** 1947 * Compare the signatures of two packages to determine if the same 1948 * signature appears in both of them. If they do contain the same 1949 * signature, then they are allowed special privileges when working 1950 * with each other: they can share the same user-id, run instrumentation 1951 * against each other, etc. 1952 * 1953 * @param pkg1 First package name whose signature will be compared. 1954 * @param pkg2 Second package name whose signature will be compared. 1955 * 1956 * @return Returns an integer indicating whether all signatures on the 1957 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1958 * all signatures match or < 0 if there is not a match ({@link 1959 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1960 * 1961 * @see #checkSignatures(int, int) 1962 * @see #SIGNATURE_MATCH 1963 * @see #SIGNATURE_NO_MATCH 1964 * @see #SIGNATURE_UNKNOWN_PACKAGE 1965 */ 1966 public abstract int checkSignatures(String pkg1, String pkg2); 1967 1968 /** 1969 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1970 * the two packages to be checked. This can be useful, for example, 1971 * when doing the check in an IPC, where the UID is the only identity 1972 * available. It is functionally identical to determining the package 1973 * associated with the UIDs and checking their signatures. 1974 * 1975 * @param uid1 First UID whose signature will be compared. 1976 * @param uid2 Second UID whose signature will be compared. 1977 * 1978 * @return Returns an integer indicating whether all signatures on the 1979 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1980 * all signatures match or < 0 if there is not a match ({@link 1981 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1982 * 1983 * @see #checkSignatures(String, String) 1984 * @see #SIGNATURE_MATCH 1985 * @see #SIGNATURE_NO_MATCH 1986 * @see #SIGNATURE_UNKNOWN_PACKAGE 1987 */ 1988 public abstract int checkSignatures(int uid1, int uid2); 1989 1990 /** 1991 * Retrieve the names of all packages that are associated with a particular 1992 * user id. In most cases, this will be a single package name, the package 1993 * that has been assigned that user id. Where there are multiple packages 1994 * sharing the same user id through the "sharedUserId" mechanism, all 1995 * packages with that id will be returned. 1996 * 1997 * @param uid The user id for which you would like to retrieve the 1998 * associated packages. 1999 * 2000 * @return Returns an array of one or more packages assigned to the user 2001 * id, or null if there are no known packages with the given id. 2002 */ 2003 public abstract String[] getPackagesForUid(int uid); 2004 2005 /** 2006 * Retrieve the official name associated with a user id. This name is 2007 * guaranteed to never change, though it is possibly for the underlying 2008 * user id to be changed. That is, if you are storing information about 2009 * user ids in persistent storage, you should use the string returned 2010 * by this function instead of the raw user-id. 2011 * 2012 * @param uid The user id for which you would like to retrieve a name. 2013 * @return Returns a unique name for the given user id, or null if the 2014 * user id is not currently assigned. 2015 */ 2016 public abstract String getNameForUid(int uid); 2017 2018 /** 2019 * Return the user id associated with a shared user name. Multiple 2020 * applications can specify a shared user name in their manifest and thus 2021 * end up using a common uid. This might be used for new applications 2022 * that use an existing shared user name and need to know the uid of the 2023 * shared user. 2024 * 2025 * @param sharedUserName The shared user name whose uid is to be retrieved. 2026 * @return Returns the uid associated with the shared user, or NameNotFoundException 2027 * if the shared user name is not being used by any installed packages 2028 * @hide 2029 */ 2030 public abstract int getUidForSharedUser(String sharedUserName) 2031 throws NameNotFoundException; 2032 2033 /** 2034 * Return a List of all application packages that are installed on the 2035 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 2036 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 2037 * installed apps with data directory) will be returned. 2038 * 2039 * @param flags Additional option flags. Use any combination of 2040 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 2041 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 2042 * 2043 * @return Returns a List of ApplicationInfo objects, one for each application that 2044 * is installed on the device. In the unlikely case of there being 2045 * no installed applications, an empty list is returned. 2046 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 2047 * applications including those deleted with {@code DONT_DELETE_DATA} 2048 * (partially installed apps with data directory) will be returned. 2049 * 2050 * @see #GET_META_DATA 2051 * @see #GET_SHARED_LIBRARY_FILES 2052 * @see #GET_UNINSTALLED_PACKAGES 2053 */ 2054 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 2055 2056 /** 2057 * Get a list of shared libraries that are available on the 2058 * system. 2059 * 2060 * @return An array of shared library names that are 2061 * available on the system, or null if none are installed. 2062 * 2063 */ 2064 public abstract String[] getSystemSharedLibraryNames(); 2065 2066 /** 2067 * Get a list of features that are available on the 2068 * system. 2069 * 2070 * @return An array of FeatureInfo classes describing the features 2071 * that are available on the system, or null if there are none(!!). 2072 */ 2073 public abstract FeatureInfo[] getSystemAvailableFeatures(); 2074 2075 /** 2076 * Check whether the given feature name is one of the available 2077 * features as returned by {@link #getSystemAvailableFeatures()}. 2078 * 2079 * @return Returns true if the devices supports the feature, else 2080 * false. 2081 */ 2082 public abstract boolean hasSystemFeature(String name); 2083 2084 /** 2085 * Determine the best action to perform for a given Intent. This is how 2086 * {@link Intent#resolveActivity} finds an activity if a class has not 2087 * been explicitly specified. 2088 * 2089 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2090 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2091 * only flag. You need to do so to resolve the activity in the same way 2092 * that {@link android.content.Context#startActivity(Intent)} and 2093 * {@link android.content.Intent#resolveActivity(PackageManager) 2094 * Intent.resolveActivity(PackageManager)} do.</p> 2095 * 2096 * @param intent An intent containing all of the desired specification 2097 * (action, data, type, category, and/or component). 2098 * @param flags Additional option flags. The most important is 2099 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2100 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2101 * 2102 * @return Returns a ResolveInfo containing the final activity intent that 2103 * was determined to be the best action. Returns null if no 2104 * matching activity was found. If multiple matching activities are 2105 * found and there is no default set, returns a ResolveInfo 2106 * containing something else, such as the activity resolver. 2107 * 2108 * @see #MATCH_DEFAULT_ONLY 2109 * @see #GET_INTENT_FILTERS 2110 * @see #GET_RESOLVED_FILTER 2111 */ 2112 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2113 2114 /** 2115 * Determine the best action to perform for a given Intent for a given user. This 2116 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2117 * been explicitly specified. 2118 * 2119 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2120 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2121 * only flag. You need to do so to resolve the activity in the same way 2122 * that {@link android.content.Context#startActivity(Intent)} and 2123 * {@link android.content.Intent#resolveActivity(PackageManager) 2124 * Intent.resolveActivity(PackageManager)} do.</p> 2125 * 2126 * @param intent An intent containing all of the desired specification 2127 * (action, data, type, category, and/or component). 2128 * @param flags Additional option flags. The most important is 2129 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2130 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2131 * @param userId The user id. 2132 * 2133 * @return Returns a ResolveInfo containing the final activity intent that 2134 * was determined to be the best action. Returns null if no 2135 * matching activity was found. If multiple matching activities are 2136 * found and there is no default set, returns a ResolveInfo 2137 * containing something else, such as the activity resolver. 2138 * 2139 * @see #MATCH_DEFAULT_ONLY 2140 * @see #GET_INTENT_FILTERS 2141 * @see #GET_RESOLVED_FILTER 2142 * 2143 * @hide 2144 */ 2145 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2146 2147 /** 2148 * Retrieve all activities that can be performed for the given intent. 2149 * 2150 * @param intent The desired intent as per resolveActivity(). 2151 * @param flags Additional option flags. The most important is 2152 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2153 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2154 * 2155 * @return A List<ResolveInfo> containing one entry for each matching 2156 * Activity. These are ordered from best to worst match -- that 2157 * is, the first item in the list is what is returned by 2158 * {@link #resolveActivity}. If there are no matching activities, an empty 2159 * list is returned. 2160 * 2161 * @see #MATCH_DEFAULT_ONLY 2162 * @see #GET_INTENT_FILTERS 2163 * @see #GET_RESOLVED_FILTER 2164 */ 2165 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2166 int flags); 2167 2168 /** 2169 * Retrieve all activities that can be performed for the given intent, for a specific user. 2170 * 2171 * @param intent The desired intent as per resolveActivity(). 2172 * @param flags Additional option flags. The most important is 2173 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2174 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2175 * 2176 * @return A List<ResolveInfo> containing one entry for each matching 2177 * Activity. These are ordered from best to worst match -- that 2178 * is, the first item in the list is what is returned by 2179 * {@link #resolveActivity}. If there are no matching activities, an empty 2180 * list is returned. 2181 * 2182 * @see #MATCH_DEFAULT_ONLY 2183 * @see #GET_INTENT_FILTERS 2184 * @see #GET_RESOLVED_FILTER 2185 * @hide 2186 */ 2187 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2188 int flags, int userId); 2189 2190 2191 /** 2192 * Retrieve a set of activities that should be presented to the user as 2193 * similar options. This is like {@link #queryIntentActivities}, except it 2194 * also allows you to supply a list of more explicit Intents that you would 2195 * like to resolve to particular options, and takes care of returning the 2196 * final ResolveInfo list in a reasonable order, with no duplicates, based 2197 * on those inputs. 2198 * 2199 * @param caller The class name of the activity that is making the 2200 * request. This activity will never appear in the output 2201 * list. Can be null. 2202 * @param specifics An array of Intents that should be resolved to the 2203 * first specific results. Can be null. 2204 * @param intent The desired intent as per resolveActivity(). 2205 * @param flags Additional option flags. The most important is 2206 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2207 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2208 * 2209 * @return A List<ResolveInfo> containing one entry for each matching 2210 * Activity. These are ordered first by all of the intents resolved 2211 * in <var>specifics</var> and then any additional activities that 2212 * can handle <var>intent</var> but did not get included by one of 2213 * the <var>specifics</var> intents. If there are no matching 2214 * activities, an empty list is returned. 2215 * 2216 * @see #MATCH_DEFAULT_ONLY 2217 * @see #GET_INTENT_FILTERS 2218 * @see #GET_RESOLVED_FILTER 2219 */ 2220 public abstract List<ResolveInfo> queryIntentActivityOptions( 2221 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2222 2223 /** 2224 * Retrieve all receivers that can handle a broadcast of the given intent. 2225 * 2226 * @param intent The desired intent as per resolveActivity(). 2227 * @param flags Additional option flags. 2228 * 2229 * @return A List<ResolveInfo> containing one entry for each matching 2230 * Receiver. These are ordered from first to last in priority. If 2231 * there are no matching receivers, an empty list is returned. 2232 * 2233 * @see #MATCH_DEFAULT_ONLY 2234 * @see #GET_INTENT_FILTERS 2235 * @see #GET_RESOLVED_FILTER 2236 */ 2237 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2238 int flags); 2239 2240 /** 2241 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2242 * user. 2243 * 2244 * @param intent The desired intent as per resolveActivity(). 2245 * @param flags Additional option flags. 2246 * @param userId The userId of the user being queried. 2247 * 2248 * @return A List<ResolveInfo> containing one entry for each matching 2249 * Receiver. These are ordered from first to last in priority. If 2250 * there are no matching receivers, an empty list is returned. 2251 * 2252 * @see #MATCH_DEFAULT_ONLY 2253 * @see #GET_INTENT_FILTERS 2254 * @see #GET_RESOLVED_FILTER 2255 * @hide 2256 */ 2257 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2258 int flags, int userId); 2259 2260 /** 2261 * Determine the best service to handle for a given Intent. 2262 * 2263 * @param intent An intent containing all of the desired specification 2264 * (action, data, type, category, and/or component). 2265 * @param flags Additional option flags. 2266 * 2267 * @return Returns a ResolveInfo containing the final service intent that 2268 * was determined to be the best action. Returns null if no 2269 * matching service was found. 2270 * 2271 * @see #GET_INTENT_FILTERS 2272 * @see #GET_RESOLVED_FILTER 2273 */ 2274 public abstract ResolveInfo resolveService(Intent intent, int flags); 2275 2276 /** 2277 * Retrieve all services that can match the given intent. 2278 * 2279 * @param intent The desired intent as per resolveService(). 2280 * @param flags Additional option flags. 2281 * 2282 * @return A List<ResolveInfo> containing one entry for each matching 2283 * ServiceInfo. These are ordered from best to worst match -- that 2284 * is, the first item in the list is what is returned by 2285 * resolveService(). If there are no matching services, an empty 2286 * list is returned. 2287 * 2288 * @see #GET_INTENT_FILTERS 2289 * @see #GET_RESOLVED_FILTER 2290 */ 2291 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2292 int flags); 2293 2294 /** 2295 * Retrieve all services that can match the given intent for a given user. 2296 * 2297 * @param intent The desired intent as per resolveService(). 2298 * @param flags Additional option flags. 2299 * @param userId The user id. 2300 * 2301 * @return A List<ResolveInfo> containing one entry for each matching 2302 * ServiceInfo. These are ordered from best to worst match -- that 2303 * is, the first item in the list is what is returned by 2304 * resolveService(). If there are no matching services, an empty 2305 * list is returned. 2306 * 2307 * @see #GET_INTENT_FILTERS 2308 * @see #GET_RESOLVED_FILTER 2309 * 2310 * @hide 2311 */ 2312 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2313 int flags, int userId); 2314 2315 /** {@hide} */ 2316 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 2317 Intent intent, int flags, int userId); 2318 2319 /** 2320 * Retrieve all providers that can match the given intent. 2321 * 2322 * @param intent An intent containing all of the desired specification 2323 * (action, data, type, category, and/or component). 2324 * @param flags Additional option flags. 2325 * @return A List<ResolveInfo> containing one entry for each matching 2326 * ProviderInfo. These are ordered from best to worst match. If 2327 * there are no matching providers, an empty list is returned. 2328 * @see #GET_INTENT_FILTERS 2329 * @see #GET_RESOLVED_FILTER 2330 */ 2331 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags); 2332 2333 /** 2334 * Find a single content provider by its base path name. 2335 * 2336 * @param name The name of the provider to find. 2337 * @param flags Additional option flags. Currently should always be 0. 2338 * 2339 * @return ContentProviderInfo Information about the provider, if found, 2340 * else null. 2341 */ 2342 public abstract ProviderInfo resolveContentProvider(String name, 2343 int flags); 2344 2345 /** 2346 * Retrieve content provider information. 2347 * 2348 * <p><em>Note: unlike most other methods, an empty result set is indicated 2349 * by a null return instead of an empty list.</em> 2350 * 2351 * @param processName If non-null, limits the returned providers to only 2352 * those that are hosted by the given process. If null, 2353 * all content providers are returned. 2354 * @param uid If <var>processName</var> is non-null, this is the required 2355 * uid owning the requested content providers. 2356 * @param flags Additional option flags. Currently should always be 0. 2357 * 2358 * @return A List<ContentProviderInfo> containing one entry for each 2359 * content provider either patching <var>processName</var> or, if 2360 * <var>processName</var> is null, all known content providers. 2361 * <em>If there are no matching providers, null is returned.</em> 2362 */ 2363 public abstract List<ProviderInfo> queryContentProviders( 2364 String processName, int uid, int flags); 2365 2366 /** 2367 * Retrieve all of the information we know about a particular 2368 * instrumentation class. 2369 * 2370 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2371 * given class name cannot be found on the system. 2372 * 2373 * @param className The full name (i.e. 2374 * com.google.apps.contacts.InstrumentList) of an 2375 * Instrumentation class. 2376 * @param flags Additional option flags. Currently should always be 0. 2377 * 2378 * @return InstrumentationInfo containing information about the 2379 * instrumentation. 2380 */ 2381 public abstract InstrumentationInfo getInstrumentationInfo( 2382 ComponentName className, int flags) throws NameNotFoundException; 2383 2384 /** 2385 * Retrieve information about available instrumentation code. May be used 2386 * to retrieve either all instrumentation code, or only the code targeting 2387 * a particular package. 2388 * 2389 * @param targetPackage If null, all instrumentation is returned; only the 2390 * instrumentation targeting this package name is 2391 * returned. 2392 * @param flags Additional option flags. Currently should always be 0. 2393 * 2394 * @return A List<InstrumentationInfo> containing one entry for each 2395 * matching available Instrumentation. Returns an empty list if 2396 * there is no instrumentation available for the given package. 2397 */ 2398 public abstract List<InstrumentationInfo> queryInstrumentation( 2399 String targetPackage, int flags); 2400 2401 /** 2402 * Retrieve an image from a package. This is a low-level API used by 2403 * the various package manager info structures (such as 2404 * {@link ComponentInfo} to implement retrieval of their associated 2405 * icon. 2406 * 2407 * @param packageName The name of the package that this icon is coming from. 2408 * Cannot be null. 2409 * @param resid The resource identifier of the desired image. Cannot be 0. 2410 * @param appInfo Overall information about <var>packageName</var>. This 2411 * may be null, in which case the application information will be retrieved 2412 * for you if needed; if you already have this information around, it can 2413 * be much more efficient to supply it here. 2414 * 2415 * @return Returns a Drawable holding the requested image. Returns null if 2416 * an image could not be found for any reason. 2417 */ 2418 public abstract Drawable getDrawable(String packageName, int resid, 2419 ApplicationInfo appInfo); 2420 2421 /** 2422 * Retrieve the icon associated with an activity. Given the full name of 2423 * an activity, retrieves the information about it and calls 2424 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2425 * If the activity cannot be found, NameNotFoundException is thrown. 2426 * 2427 * @param activityName Name of the activity whose icon is to be retrieved. 2428 * 2429 * @return Returns the image of the icon, or the default activity icon if 2430 * it could not be found. Does not return null. 2431 * @throws NameNotFoundException Thrown if the resources for the given 2432 * activity could not be loaded. 2433 * 2434 * @see #getActivityIcon(Intent) 2435 */ 2436 public abstract Drawable getActivityIcon(ComponentName activityName) 2437 throws NameNotFoundException; 2438 2439 /** 2440 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2441 * set, this simply returns the result of 2442 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2443 * component and returns the icon associated with the resolved component. 2444 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2445 * to a component, NameNotFoundException is thrown. 2446 * 2447 * @param intent The intent for which you would like to retrieve an icon. 2448 * 2449 * @return Returns the image of the icon, or the default activity icon if 2450 * it could not be found. Does not return null. 2451 * @throws NameNotFoundException Thrown if the resources for application 2452 * matching the given intent could not be loaded. 2453 * 2454 * @see #getActivityIcon(ComponentName) 2455 */ 2456 public abstract Drawable getActivityIcon(Intent intent) 2457 throws NameNotFoundException; 2458 2459 /** 2460 * Retrieve the banner associated with an activity. Given the full name of 2461 * an activity, retrieves the information about it and calls 2462 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its 2463 * banner. If the activity cannot be found, NameNotFoundException is thrown. 2464 * 2465 * @param activityName Name of the activity whose banner is to be retrieved. 2466 * @return Returns the image of the banner, or null if the activity has no 2467 * banner specified. 2468 * @throws NameNotFoundException Thrown if the resources for the given 2469 * activity could not be loaded. 2470 * @see #getActivityBanner(Intent) 2471 */ 2472 public abstract Drawable getActivityBanner(ComponentName activityName) 2473 throws NameNotFoundException; 2474 2475 /** 2476 * Retrieve the banner associated with an Intent. If intent.getClassName() 2477 * is set, this simply returns the result of 2478 * getActivityBanner(intent.getClassName()). Otherwise it resolves the 2479 * intent's component and returns the banner associated with the resolved 2480 * component. If intent.getClassName() cannot be found or the Intent cannot 2481 * be resolved to a component, NameNotFoundException is thrown. 2482 * 2483 * @param intent The intent for which you would like to retrieve a banner. 2484 * @return Returns the image of the banner, or null if the activity has no 2485 * banner specified. 2486 * @throws NameNotFoundException Thrown if the resources for application 2487 * matching the given intent could not be loaded. 2488 * @see #getActivityBanner(ComponentName) 2489 */ 2490 public abstract Drawable getActivityBanner(Intent intent) 2491 throws NameNotFoundException; 2492 2493 /** 2494 * Return the generic icon for an activity that is used when no specific 2495 * icon is defined. 2496 * 2497 * @return Drawable Image of the icon. 2498 */ 2499 public abstract Drawable getDefaultActivityIcon(); 2500 2501 /** 2502 * Retrieve the icon associated with an application. If it has not defined 2503 * an icon, the default app icon is returned. Does not return null. 2504 * 2505 * @param info Information about application being queried. 2506 * 2507 * @return Returns the image of the icon, or the default application icon 2508 * if it could not be found. 2509 * 2510 * @see #getApplicationIcon(String) 2511 */ 2512 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2513 2514 /** 2515 * Retrieve the icon associated with an application. Given the name of the 2516 * application's package, retrieves the information about it and calls 2517 * getApplicationIcon() to return its icon. If the application cannot be 2518 * found, NameNotFoundException is thrown. 2519 * 2520 * @param packageName Name of the package whose application icon is to be 2521 * retrieved. 2522 * 2523 * @return Returns the image of the icon, or the default application icon 2524 * if it could not be found. Does not return null. 2525 * @throws NameNotFoundException Thrown if the resources for the given 2526 * application could not be loaded. 2527 * 2528 * @see #getApplicationIcon(ApplicationInfo) 2529 */ 2530 public abstract Drawable getApplicationIcon(String packageName) 2531 throws NameNotFoundException; 2532 2533 /** 2534 * Retrieve the banner associated with an application. 2535 * 2536 * @param info Information about application being queried. 2537 * @return Returns the image of the banner or null if the application has no 2538 * banner specified. 2539 * @see #getApplicationBanner(String) 2540 */ 2541 public abstract Drawable getApplicationBanner(ApplicationInfo info); 2542 2543 /** 2544 * Retrieve the banner associated with an application. Given the name of the 2545 * application's package, retrieves the information about it and calls 2546 * getApplicationIcon() to return its banner. If the application cannot be 2547 * found, NameNotFoundException is thrown. 2548 * 2549 * @param packageName Name of the package whose application banner is to be 2550 * retrieved. 2551 * @return Returns the image of the banner or null if the application has no 2552 * banner specified. 2553 * @throws NameNotFoundException Thrown if the resources for the given 2554 * application could not be loaded. 2555 * @see #getApplicationBanner(ApplicationInfo) 2556 */ 2557 public abstract Drawable getApplicationBanner(String packageName) 2558 throws NameNotFoundException; 2559 2560 /** 2561 * Retrieve the logo associated with an activity. Given the full name of an 2562 * activity, retrieves the information about it and calls 2563 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its 2564 * logo. If the activity cannot be found, NameNotFoundException is thrown. 2565 * 2566 * @param activityName Name of the activity whose logo is to be retrieved. 2567 * @return Returns the image of the logo or null if the activity has no logo 2568 * specified. 2569 * @throws NameNotFoundException Thrown if the resources for the given 2570 * activity could not be loaded. 2571 * @see #getActivityLogo(Intent) 2572 */ 2573 public abstract Drawable getActivityLogo(ComponentName activityName) 2574 throws NameNotFoundException; 2575 2576 /** 2577 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2578 * set, this simply returns the result of 2579 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2580 * component and returns the logo associated with the resolved component. 2581 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2582 * to a component, NameNotFoundException is thrown. 2583 * 2584 * @param intent The intent for which you would like to retrieve a logo. 2585 * 2586 * @return Returns the image of the logo, or null if the activity has no 2587 * logo specified. 2588 * 2589 * @throws NameNotFoundException Thrown if the resources for application 2590 * matching the given intent could not be loaded. 2591 * 2592 * @see #getActivityLogo(ComponentName) 2593 */ 2594 public abstract Drawable getActivityLogo(Intent intent) 2595 throws NameNotFoundException; 2596 2597 /** 2598 * Retrieve the logo associated with an application. If it has not specified 2599 * a logo, this method returns null. 2600 * 2601 * @param info Information about application being queried. 2602 * 2603 * @return Returns the image of the logo, or null if no logo is specified 2604 * by the application. 2605 * 2606 * @see #getApplicationLogo(String) 2607 */ 2608 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2609 2610 /** 2611 * Retrieve the logo associated with an application. Given the name of the 2612 * application's package, retrieves the information about it and calls 2613 * getApplicationLogo() to return its logo. If the application cannot be 2614 * found, NameNotFoundException is thrown. 2615 * 2616 * @param packageName Name of the package whose application logo is to be 2617 * retrieved. 2618 * 2619 * @return Returns the image of the logo, or null if no application logo 2620 * has been specified. 2621 * 2622 * @throws NameNotFoundException Thrown if the resources for the given 2623 * application could not be loaded. 2624 * 2625 * @see #getApplicationLogo(ApplicationInfo) 2626 */ 2627 public abstract Drawable getApplicationLogo(String packageName) 2628 throws NameNotFoundException; 2629 2630 /** 2631 * Retrieve text from a package. This is a low-level API used by 2632 * the various package manager info structures (such as 2633 * {@link ComponentInfo} to implement retrieval of their associated 2634 * labels and other text. 2635 * 2636 * @param packageName The name of the package that this text is coming from. 2637 * Cannot be null. 2638 * @param resid The resource identifier of the desired text. Cannot be 0. 2639 * @param appInfo Overall information about <var>packageName</var>. This 2640 * may be null, in which case the application information will be retrieved 2641 * for you if needed; if you already have this information around, it can 2642 * be much more efficient to supply it here. 2643 * 2644 * @return Returns a CharSequence holding the requested text. Returns null 2645 * if the text could not be found for any reason. 2646 */ 2647 public abstract CharSequence getText(String packageName, int resid, 2648 ApplicationInfo appInfo); 2649 2650 /** 2651 * Retrieve an XML file from a package. This is a low-level API used to 2652 * retrieve XML meta data. 2653 * 2654 * @param packageName The name of the package that this xml is coming from. 2655 * Cannot be null. 2656 * @param resid The resource identifier of the desired xml. Cannot be 0. 2657 * @param appInfo Overall information about <var>packageName</var>. This 2658 * may be null, in which case the application information will be retrieved 2659 * for you if needed; if you already have this information around, it can 2660 * be much more efficient to supply it here. 2661 * 2662 * @return Returns an XmlPullParser allowing you to parse out the XML 2663 * data. Returns null if the xml resource could not be found for any 2664 * reason. 2665 */ 2666 public abstract XmlResourceParser getXml(String packageName, int resid, 2667 ApplicationInfo appInfo); 2668 2669 /** 2670 * Return the label to use for this application. 2671 * 2672 * @return Returns the label associated with this application, or null if 2673 * it could not be found for any reason. 2674 * @param info The application to get the label of. 2675 */ 2676 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2677 2678 /** 2679 * Retrieve the resources associated with an activity. Given the full 2680 * name of an activity, retrieves the information about it and calls 2681 * getResources() to return its application's resources. If the activity 2682 * cannot be found, NameNotFoundException is thrown. 2683 * 2684 * @param activityName Name of the activity whose resources are to be 2685 * retrieved. 2686 * 2687 * @return Returns the application's Resources. 2688 * @throws NameNotFoundException Thrown if the resources for the given 2689 * application could not be loaded. 2690 * 2691 * @see #getResourcesForApplication(ApplicationInfo) 2692 */ 2693 public abstract Resources getResourcesForActivity(ComponentName activityName) 2694 throws NameNotFoundException; 2695 2696 /** 2697 * Retrieve the resources for an application. Throws NameNotFoundException 2698 * if the package is no longer installed. 2699 * 2700 * @param app Information about the desired application. 2701 * 2702 * @return Returns the application's Resources. 2703 * @throws NameNotFoundException Thrown if the resources for the given 2704 * application could not be loaded (most likely because it was uninstalled). 2705 */ 2706 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2707 throws NameNotFoundException; 2708 2709 /** 2710 * Retrieve the resources associated with an application. Given the full 2711 * package name of an application, retrieves the information about it and 2712 * calls getResources() to return its application's resources. If the 2713 * appPackageName cannot be found, NameNotFoundException is thrown. 2714 * 2715 * @param appPackageName Package name of the application whose resources 2716 * are to be retrieved. 2717 * 2718 * @return Returns the application's Resources. 2719 * @throws NameNotFoundException Thrown if the resources for the given 2720 * application could not be loaded. 2721 * 2722 * @see #getResourcesForApplication(ApplicationInfo) 2723 */ 2724 public abstract Resources getResourcesForApplication(String appPackageName) 2725 throws NameNotFoundException; 2726 2727 /** @hide */ 2728 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2729 throws NameNotFoundException; 2730 2731 /** 2732 * Retrieve overall information about an application package defined 2733 * in a package archive file 2734 * 2735 * @param archiveFilePath The path to the archive file 2736 * @param flags Additional option flags. Use any combination of 2737 * {@link #GET_ACTIVITIES}, 2738 * {@link #GET_GIDS}, 2739 * {@link #GET_CONFIGURATIONS}, 2740 * {@link #GET_INSTRUMENTATION}, 2741 * {@link #GET_PERMISSIONS}, 2742 * {@link #GET_PROVIDERS}, 2743 * {@link #GET_RECEIVERS}, 2744 * {@link #GET_SERVICES}, 2745 * {@link #GET_SIGNATURES}, to modify the data returned. 2746 * 2747 * @return Returns the information about the package. Returns 2748 * null if the package could not be successfully parsed. 2749 * 2750 * @see #GET_ACTIVITIES 2751 * @see #GET_GIDS 2752 * @see #GET_CONFIGURATIONS 2753 * @see #GET_INSTRUMENTATION 2754 * @see #GET_PERMISSIONS 2755 * @see #GET_PROVIDERS 2756 * @see #GET_RECEIVERS 2757 * @see #GET_SERVICES 2758 * @see #GET_SIGNATURES 2759 * 2760 */ 2761 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2762 PackageParser packageParser = new PackageParser(archiveFilePath); 2763 DisplayMetrics metrics = new DisplayMetrics(); 2764 metrics.setToDefaults(); 2765 final File sourceFile = new File(archiveFilePath); 2766 PackageParser.Package pkg = packageParser.parsePackage( 2767 sourceFile, archiveFilePath, metrics, 0); 2768 if (pkg == null) { 2769 return null; 2770 } 2771 if ((flags & GET_SIGNATURES) != 0) { 2772 packageParser.collectCertificates(pkg, 0); 2773 } 2774 PackageUserState state = new PackageUserState(); 2775 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2776 } 2777 2778 /** 2779 * @hide 2780 * 2781 * Install a package. Since this may take a little while, the result will 2782 * be posted back to the given observer. An installation will fail if the calling context 2783 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2784 * package named in the package file's manifest is already installed, or if there's no space 2785 * available on the device. 2786 * 2787 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2788 * 'content:' URI. 2789 * @param observer An observer callback to get notified when the package installation is 2790 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2791 * called when that happens. observer may be null to indicate that no callback is desired. 2792 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2793 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2794 * @param installerPackageName Optional package name of the application that is performing the 2795 * installation. This identifies which market the package came from. 2796 */ 2797 public abstract void installPackage( 2798 Uri packageURI, IPackageInstallObserver observer, int flags, 2799 String installerPackageName); 2800 2801 /** 2802 * Similar to 2803 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2804 * with an extra verification file provided. 2805 * 2806 * @param packageURI The location of the package file to install. This can 2807 * be a 'file:' or a 'content:' URI. 2808 * @param observer An observer callback to get notified when the package 2809 * installation is complete. 2810 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2811 * will be called when that happens. observer may be null to 2812 * indicate that no callback is desired. 2813 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2814 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2815 * . 2816 * @param installerPackageName Optional package name of the application that 2817 * is performing the installation. This identifies which market 2818 * the package came from. 2819 * @param verificationURI The location of the supplementary verification 2820 * file. This can be a 'file:' or a 'content:' URI. May be 2821 * {@code null}. 2822 * @param manifestDigest an object that holds the digest of the package 2823 * which can be used to verify ownership. May be {@code null}. 2824 * @param encryptionParams if the package to be installed is encrypted, 2825 * these parameters describing the encryption and authentication 2826 * used. May be {@code null}. 2827 * @hide 2828 */ 2829 public abstract void installPackageWithVerification(Uri packageURI, 2830 IPackageInstallObserver observer, int flags, String installerPackageName, 2831 Uri verificationURI, ManifestDigest manifestDigest, 2832 ContainerEncryptionParams encryptionParams); 2833 2834 /** 2835 * Similar to 2836 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2837 * with an extra verification information provided. 2838 * 2839 * @param packageURI The location of the package file to install. This can 2840 * be a 'file:' or a 'content:' URI. 2841 * @param observer An observer callback to get notified when the package 2842 * installation is complete. 2843 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2844 * will be called when that happens. observer may be null to 2845 * indicate that no callback is desired. 2846 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2847 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2848 * . 2849 * @param installerPackageName Optional package name of the application that 2850 * is performing the installation. This identifies which market 2851 * the package came from. 2852 * @param verificationParams an object that holds signal information to 2853 * assist verification. May be {@code null}. 2854 * @param encryptionParams if the package to be installed is encrypted, 2855 * these parameters describing the encryption and authentication 2856 * used. May be {@code null}. 2857 * 2858 * @hide 2859 */ 2860 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2861 IPackageInstallObserver observer, int flags, String installerPackageName, 2862 VerificationParams verificationParams, 2863 ContainerEncryptionParams encryptionParams); 2864 2865 /** 2866 * If there is already an application with the given package name installed 2867 * on the system for other users, also install it for the calling user. 2868 * @hide 2869 */ 2870 public abstract int installExistingPackage(String packageName) 2871 throws NameNotFoundException; 2872 2873 /** 2874 * Allows a package listening to the 2875 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2876 * broadcast} to respond to the package manager. The response must include 2877 * the {@code verificationCode} which is one of 2878 * {@link PackageManager#VERIFICATION_ALLOW} or 2879 * {@link PackageManager#VERIFICATION_REJECT}. 2880 * 2881 * @param id pending package identifier as passed via the 2882 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2883 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2884 * or {@link PackageManager#VERIFICATION_REJECT}. 2885 * @throws SecurityException if the caller does not have the 2886 * PACKAGE_VERIFICATION_AGENT permission. 2887 */ 2888 public abstract void verifyPendingInstall(int id, int verificationCode); 2889 2890 /** 2891 * Allows a package listening to the 2892 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2893 * broadcast} to extend the default timeout for a response and declare what 2894 * action to perform after the timeout occurs. The response must include 2895 * the {@code verificationCodeAtTimeout} which is one of 2896 * {@link PackageManager#VERIFICATION_ALLOW} or 2897 * {@link PackageManager#VERIFICATION_REJECT}. 2898 * 2899 * This method may only be called once per package id. Additional calls 2900 * will have no effect. 2901 * 2902 * @param id pending package identifier as passed via the 2903 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2904 * @param verificationCodeAtTimeout either 2905 * {@link PackageManager#VERIFICATION_ALLOW} or 2906 * {@link PackageManager#VERIFICATION_REJECT}. If 2907 * {@code verificationCodeAtTimeout} is neither 2908 * {@link PackageManager#VERIFICATION_ALLOW} or 2909 * {@link PackageManager#VERIFICATION_REJECT}, then 2910 * {@code verificationCodeAtTimeout} will default to 2911 * {@link PackageManager#VERIFICATION_REJECT}. 2912 * @param millisecondsToDelay the amount of time requested for the timeout. 2913 * Must be positive and less than 2914 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2915 * {@code millisecondsToDelay} is out of bounds, 2916 * {@code millisecondsToDelay} will be set to the closest in 2917 * bounds value; namely, 0 or 2918 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2919 * @throws SecurityException if the caller does not have the 2920 * PACKAGE_VERIFICATION_AGENT permission. 2921 */ 2922 public abstract void extendVerificationTimeout(int id, 2923 int verificationCodeAtTimeout, long millisecondsToDelay); 2924 2925 /** 2926 * Change the installer associated with a given package. There are limitations 2927 * on how the installer package can be changed; in particular: 2928 * <ul> 2929 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2930 * is not signed with the same certificate as the calling application. 2931 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2932 * has an installer package, and that installer package is not signed with 2933 * the same certificate as the calling application. 2934 * </ul> 2935 * 2936 * @param targetPackage The installed package whose installer will be changed. 2937 * @param installerPackageName The package name of the new installer. May be 2938 * null to clear the association. 2939 */ 2940 public abstract void setInstallerPackageName(String targetPackage, 2941 String installerPackageName); 2942 2943 /** 2944 * Attempts to delete a package. Since this may take a little while, the result will 2945 * be posted back to the given observer. A deletion will fail if the calling context 2946 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2947 * named package cannot be found, or if the named package is a "system package". 2948 * (TODO: include pointer to documentation on "system packages") 2949 * 2950 * @param packageName The name of the package to delete 2951 * @param observer An observer callback to get notified when the package deletion is 2952 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2953 * called when that happens. observer may be null to indicate that no callback is desired. 2954 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2955 * {@link #DELETE_ALL_USERS}. 2956 * 2957 * @hide 2958 */ 2959 public abstract void deletePackage( 2960 String packageName, IPackageDeleteObserver observer, int flags); 2961 2962 /** 2963 * Retrieve the package name of the application that installed a package. This identifies 2964 * which market the package came from. 2965 * 2966 * @param packageName The name of the package to query 2967 */ 2968 public abstract String getInstallerPackageName(String packageName); 2969 2970 /** 2971 * Attempts to clear the user data directory of an application. 2972 * Since this may take a little while, the result will 2973 * be posted back to the given observer. A deletion will fail if the 2974 * named package cannot be found, or if the named package is a "system package". 2975 * 2976 * @param packageName The name of the package 2977 * @param observer An observer callback to get notified when the operation is finished 2978 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2979 * will be called when that happens. observer may be null to indicate that 2980 * no callback is desired. 2981 * 2982 * @hide 2983 */ 2984 public abstract void clearApplicationUserData(String packageName, 2985 IPackageDataObserver observer); 2986 /** 2987 * Attempts to delete the cache files associated with an application. 2988 * Since this may take a little while, the result will 2989 * be posted back to the given observer. A deletion will fail if the calling context 2990 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2991 * named package cannot be found, or if the named package is a "system package". 2992 * 2993 * @param packageName The name of the package to delete 2994 * @param observer An observer callback to get notified when the cache file deletion 2995 * is complete. 2996 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2997 * will be called when that happens. observer may be null to indicate that 2998 * no callback is desired. 2999 * 3000 * @hide 3001 */ 3002 public abstract void deleteApplicationCacheFiles(String packageName, 3003 IPackageDataObserver observer); 3004 3005 /** 3006 * Free storage by deleting LRU sorted list of cache files across 3007 * all applications. If the currently available free storage 3008 * on the device is greater than or equal to the requested 3009 * free storage, no cache files are cleared. If the currently 3010 * available storage on the device is less than the requested 3011 * free storage, some or all of the cache files across 3012 * all applications are deleted (based on last accessed time) 3013 * to increase the free storage space on the device to 3014 * the requested value. There is no guarantee that clearing all 3015 * the cache files from all applications will clear up 3016 * enough storage to achieve the desired value. 3017 * @param freeStorageSize The number of bytes of storage to be 3018 * freed by the system. Say if freeStorageSize is XX, 3019 * and the current free storage is YY, 3020 * if XX is less than YY, just return. if not free XX-YY number 3021 * of bytes if possible. 3022 * @param observer call back used to notify when 3023 * the operation is completed 3024 * 3025 * @hide 3026 */ 3027 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 3028 3029 /** 3030 * Free storage by deleting LRU sorted list of cache files across 3031 * all applications. If the currently available free storage 3032 * on the device is greater than or equal to the requested 3033 * free storage, no cache files are cleared. If the currently 3034 * available storage on the device is less than the requested 3035 * free storage, some or all of the cache files across 3036 * all applications are deleted (based on last accessed time) 3037 * to increase the free storage space on the device to 3038 * the requested value. There is no guarantee that clearing all 3039 * the cache files from all applications will clear up 3040 * enough storage to achieve the desired value. 3041 * @param freeStorageSize The number of bytes of storage to be 3042 * freed by the system. Say if freeStorageSize is XX, 3043 * and the current free storage is YY, 3044 * if XX is less than YY, just return. if not free XX-YY number 3045 * of bytes if possible. 3046 * @param pi IntentSender call back used to 3047 * notify when the operation is completed.May be null 3048 * to indicate that no call back is desired. 3049 * 3050 * @hide 3051 */ 3052 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 3053 3054 /** 3055 * Retrieve the size information for a package. 3056 * Since this may take a little while, the result will 3057 * be posted back to the given observer. The calling context 3058 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 3059 * 3060 * @param packageName The name of the package whose size information is to be retrieved 3061 * @param userHandle The user whose size information should be retrieved. 3062 * @param observer An observer callback to get notified when the operation 3063 * is complete. 3064 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 3065 * The observer's callback is invoked with a PackageStats object(containing the 3066 * code, data and cache sizes of the package) and a boolean value representing 3067 * the status of the operation. observer may be null to indicate that 3068 * no callback is desired. 3069 * 3070 * @hide 3071 */ 3072 public abstract void getPackageSizeInfo(String packageName, int userHandle, 3073 IPackageStatsObserver observer); 3074 3075 /** 3076 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 3077 * returns the size for the calling user. 3078 * 3079 * @hide 3080 */ 3081 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 3082 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 3083 } 3084 3085 /** 3086 * @deprecated This function no longer does anything; it was an old 3087 * approach to managing preferred activities, which has been superseded 3088 * by (and conflicts with) the modern activity-based preferences. 3089 */ 3090 @Deprecated 3091 public abstract void addPackageToPreferred(String packageName); 3092 3093 /** 3094 * @deprecated This function no longer does anything; it was an old 3095 * approach to managing preferred activities, which has been superseded 3096 * by (and conflicts with) the modern activity-based preferences. 3097 */ 3098 @Deprecated 3099 public abstract void removePackageFromPreferred(String packageName); 3100 3101 /** 3102 * Retrieve the list of all currently configured preferred packages. The 3103 * first package on the list is the most preferred, the last is the 3104 * least preferred. 3105 * 3106 * @param flags Additional option flags. Use any combination of 3107 * {@link #GET_ACTIVITIES}, 3108 * {@link #GET_GIDS}, 3109 * {@link #GET_CONFIGURATIONS}, 3110 * {@link #GET_INSTRUMENTATION}, 3111 * {@link #GET_PERMISSIONS}, 3112 * {@link #GET_PROVIDERS}, 3113 * {@link #GET_RECEIVERS}, 3114 * {@link #GET_SERVICES}, 3115 * {@link #GET_SIGNATURES}, to modify the data returned. 3116 * 3117 * @return Returns a list of PackageInfo objects describing each 3118 * preferred application, in order of preference. 3119 * 3120 * @see #GET_ACTIVITIES 3121 * @see #GET_GIDS 3122 * @see #GET_CONFIGURATIONS 3123 * @see #GET_INSTRUMENTATION 3124 * @see #GET_PERMISSIONS 3125 * @see #GET_PROVIDERS 3126 * @see #GET_RECEIVERS 3127 * @see #GET_SERVICES 3128 * @see #GET_SIGNATURES 3129 */ 3130 public abstract List<PackageInfo> getPreferredPackages(int flags); 3131 3132 /** 3133 * @deprecated This is a protected API that should not have been available 3134 * to third party applications. It is the platform's responsibility for 3135 * assigning preferred activities and this cannot be directly modified. 3136 * 3137 * Add a new preferred activity mapping to the system. This will be used 3138 * to automatically select the given activity component when 3139 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3140 * multiple matching activities and also matches the given filter. 3141 * 3142 * @param filter The set of intents under which this activity will be 3143 * made preferred. 3144 * @param match The IntentFilter match category that this preference 3145 * applies to. 3146 * @param set The set of activities that the user was picking from when 3147 * this preference was made. 3148 * @param activity The component name of the activity that is to be 3149 * preferred. 3150 */ 3151 @Deprecated 3152 public abstract void addPreferredActivity(IntentFilter filter, int match, 3153 ComponentName[] set, ComponentName activity); 3154 3155 /** 3156 * Same as {@link #addPreferredActivity(IntentFilter, int, 3157 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 3158 to. 3159 * @hide 3160 */ 3161 public void addPreferredActivity(IntentFilter filter, int match, 3162 ComponentName[] set, ComponentName activity, int userId) { 3163 throw new RuntimeException("Not implemented. Must override in a subclass."); 3164 } 3165 3166 /** 3167 * @deprecated This is a protected API that should not have been available 3168 * to third party applications. It is the platform's responsibility for 3169 * assigning preferred activities and this cannot be directly modified. 3170 * 3171 * Replaces an existing preferred activity mapping to the system, and if that were not present 3172 * adds a new preferred activity. This will be used 3173 * to automatically select the given activity component when 3174 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3175 * multiple matching activities and also matches the given filter. 3176 * 3177 * @param filter The set of intents under which this activity will be 3178 * made preferred. 3179 * @param match The IntentFilter match category that this preference 3180 * applies to. 3181 * @param set The set of activities that the user was picking from when 3182 * this preference was made. 3183 * @param activity The component name of the activity that is to be 3184 * preferred. 3185 * @hide 3186 */ 3187 @Deprecated 3188 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3189 ComponentName[] set, ComponentName activity); 3190 3191 /** 3192 * Remove all preferred activity mappings, previously added with 3193 * {@link #addPreferredActivity}, from the 3194 * system whose activities are implemented in the given package name. 3195 * An application can only clear its own package(s). 3196 * 3197 * @param packageName The name of the package whose preferred activity 3198 * mappings are to be removed. 3199 */ 3200 public abstract void clearPackagePreferredActivities(String packageName); 3201 3202 /** 3203 * Retrieve all preferred activities, previously added with 3204 * {@link #addPreferredActivity}, that are 3205 * currently registered with the system. 3206 * 3207 * @param outFilters A list in which to place the filters of all of the 3208 * preferred activities, or null for none. 3209 * @param outActivities A list in which to place the component names of 3210 * all of the preferred activities, or null for none. 3211 * @param packageName An option package in which you would like to limit 3212 * the list. If null, all activities will be returned; if non-null, only 3213 * those activities in the given package are returned. 3214 * 3215 * @return Returns the total number of registered preferred activities 3216 * (the number of distinct IntentFilter records, not the number of unique 3217 * activity components) that were found. 3218 */ 3219 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3220 List<ComponentName> outActivities, String packageName); 3221 3222 /** 3223 * Ask for the set of available 'home' activities and the current explicit 3224 * default, if any. 3225 * @hide 3226 */ 3227 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3228 3229 /** 3230 * Set the enabled setting for a package component (activity, receiver, service, provider). 3231 * This setting will override any enabled state which may have been set by the component in its 3232 * manifest. 3233 * 3234 * @param componentName The component to enable 3235 * @param newState The new enabled state for the component. The legal values for this state 3236 * are: 3237 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3238 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3239 * and 3240 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3241 * The last one removes the setting, thereby restoring the component's state to 3242 * whatever was set in it's manifest (or enabled, by default). 3243 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3244 */ 3245 public abstract void setComponentEnabledSetting(ComponentName componentName, 3246 int newState, int flags); 3247 3248 3249 /** 3250 * Return the the enabled setting for a package component (activity, 3251 * receiver, service, provider). This returns the last value set by 3252 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3253 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3254 * the value originally specified in the manifest has not been modified. 3255 * 3256 * @param componentName The component to retrieve. 3257 * @return Returns the current enabled state for the component. May 3258 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3259 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3260 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3261 * component's enabled state is based on the original information in 3262 * the manifest as found in {@link ComponentInfo}. 3263 */ 3264 public abstract int getComponentEnabledSetting(ComponentName componentName); 3265 3266 /** 3267 * Set the enabled setting for an application 3268 * This setting will override any enabled state which may have been set by the application in 3269 * its manifest. It also overrides the enabled state set in the manifest for any of the 3270 * application's components. It does not override any enabled state set by 3271 * {@link #setComponentEnabledSetting} for any of the application's components. 3272 * 3273 * @param packageName The package name of the application to enable 3274 * @param newState The new enabled state for the component. The legal values for this state 3275 * are: 3276 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3277 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3278 * and 3279 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3280 * The last one removes the setting, thereby restoring the applications's state to 3281 * whatever was set in its manifest (or enabled, by default). 3282 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3283 */ 3284 public abstract void setApplicationEnabledSetting(String packageName, 3285 int newState, int flags); 3286 3287 /** 3288 * Return the the enabled setting for an application. This returns 3289 * the last value set by 3290 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3291 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3292 * the value originally specified in the manifest has not been modified. 3293 * 3294 * @param packageName The component to retrieve. 3295 * @return Returns the current enabled state for the component. May 3296 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3297 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3298 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3299 * application's enabled state is based on the original information in 3300 * the manifest as found in {@link ComponentInfo}. 3301 * @throws IllegalArgumentException if the named package does not exist. 3302 */ 3303 public abstract int getApplicationEnabledSetting(String packageName); 3304 3305 /** 3306 * Puts the package in a blocked state, which is almost like an uninstalled state, 3307 * making the package unavailable, but it doesn't remove the data or the actual 3308 * package file. 3309 * @hide 3310 */ 3311 public abstract boolean setApplicationBlockedSettingAsUser(String packageName, boolean blocked, 3312 UserHandle userHandle); 3313 3314 /** 3315 * Returns the blocked state of a package. 3316 * @see #setApplicationBlockedSettingAsUser(String, boolean, UserHandle) 3317 * @hide 3318 */ 3319 public abstract boolean getApplicationBlockedSettingAsUser(String packageName, 3320 UserHandle userHandle); 3321 3322 /** 3323 * Return whether the device has been booted into safe mode. 3324 */ 3325 public abstract boolean isSafeMode(); 3326 3327 /** 3328 * Attempts to move package resources from internal to external media or vice versa. 3329 * Since this may take a little while, the result will 3330 * be posted back to the given observer. This call may fail if the calling context 3331 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3332 * named package cannot be found, or if the named package is a "system package". 3333 * 3334 * @param packageName The name of the package to delete 3335 * @param observer An observer callback to get notified when the package move is 3336 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3337 * called when that happens. observer may be null to indicate that no callback is desired. 3338 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3339 * {@link #MOVE_EXTERNAL_MEDIA} 3340 * 3341 * @hide 3342 */ 3343 public abstract void movePackage( 3344 String packageName, IPackageMoveObserver observer, int flags); 3345 3346 /** 3347 * Returns the device identity that verifiers can use to associate their scheme to a particular 3348 * device. This should not be used by anything other than a package verifier. 3349 * 3350 * @return identity that uniquely identifies current device 3351 * @hide 3352 */ 3353 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3354 3355 /** 3356 * Returns the data directory for a particular user and package, given the uid of the package. 3357 * @param uid uid of the package, including the userId and appId 3358 * @param packageName name of the package 3359 * @return the user-specific data directory for the package 3360 * @hide 3361 */ 3362 public static String getDataDirForUser(int userId, String packageName) { 3363 // TODO: This should be shared with Installer's knowledge of user directory 3364 return Environment.getDataDirectory().toString() + "/user/" + userId 3365 + "/" + packageName; 3366 } 3367} 3368