PackageManager.java revision 8afb23cbf6506008d7724197d881979d8c29f17b
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 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 679 * package's data directory. 680 * 681 * @hide 682 */ 683 public static final int DELETE_KEEP_DATA = 0x00000001; 684 685 /** 686 * Flag parameter for {@link #deletePackage} to indicate that you want the 687 * package deleted for all users. 688 * 689 * @hide 690 */ 691 public static final int DELETE_ALL_USERS = 0x00000002; 692 693 /** 694 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 695 * uninstall on a system that has been updated, then don't do the normal process 696 * of uninstalling the update and rolling back to the older system version (which 697 * needs to happen for all users); instead, just mark the app as uninstalled for 698 * the current user. 699 * 700 * @hide 701 */ 702 public static final int DELETE_SYSTEM_APP = 0x00000004; 703 704 /** 705 * Return code for when package deletion succeeds. This is passed to the 706 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 707 * succeeded in deleting the package. 708 * 709 * @hide 710 */ 711 public static final int DELETE_SUCCEEDED = 1; 712 713 /** 714 * Deletion failed return code: this is passed to the 715 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 716 * failed to delete the package for an unspecified reason. 717 * 718 * @hide 719 */ 720 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 721 722 /** 723 * Deletion failed return code: this is passed to the 724 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 725 * failed to delete the package because it is the active DevicePolicy 726 * manager. 727 * 728 * @hide 729 */ 730 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 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 since the user is restricted. 736 * 737 * @hide 738 */ 739 public static final int DELETE_FAILED_USER_RESTRICTED = -3; 740 741 /** 742 * Return code that is passed to the {@link IPackageMoveObserver} by 743 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 744 * package has been successfully moved by the system. 745 * 746 * @hide 747 */ 748 public static final int MOVE_SUCCEEDED = 1; 749 /** 750 * Error code that is passed to the {@link IPackageMoveObserver} by 751 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 752 * when the package hasn't been successfully moved by the system 753 * because of insufficient memory on specified media. 754 * @hide 755 */ 756 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 757 758 /** 759 * Error code that is passed to the {@link IPackageMoveObserver} by 760 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 761 * if the specified package doesn't exist. 762 * @hide 763 */ 764 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 765 766 /** 767 * Error code that is passed to the {@link IPackageMoveObserver} by 768 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 769 * if the specified package cannot be moved since its a system package. 770 * @hide 771 */ 772 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 773 774 /** 775 * Error code that is passed to the {@link IPackageMoveObserver} by 776 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 777 * if the specified package cannot be moved since its forward locked. 778 * @hide 779 */ 780 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 781 782 /** 783 * Error code that is passed to the {@link IPackageMoveObserver} by 784 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 785 * if the specified package cannot be moved to the specified location. 786 * @hide 787 */ 788 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 789 790 /** 791 * Error code that is passed to the {@link IPackageMoveObserver} by 792 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 793 * if the specified package cannot be moved to the specified location. 794 * @hide 795 */ 796 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 797 798 /** 799 * Error code that is passed to the {@link IPackageMoveObserver} by 800 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 801 * specified package already has an operation pending in the 802 * {@link PackageHandler} queue. 803 * 804 * @hide 805 */ 806 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 807 808 /** 809 * Flag parameter for {@link #movePackage} to indicate that 810 * the package should be moved to internal storage if its 811 * been installed on external media. 812 * @hide 813 */ 814 public static final int MOVE_INTERNAL = 0x00000001; 815 816 /** 817 * Flag parameter for {@link #movePackage} to indicate that 818 * the package should be moved to external media. 819 * @hide 820 */ 821 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 822 823 /** 824 * Usable by the required verifier as the {@code verificationCode} argument 825 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 826 * allow the installation to proceed without any of the optional verifiers 827 * needing to vote. 828 * 829 * @hide 830 */ 831 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 832 833 /** 834 * Used as the {@code verificationCode} argument for 835 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 836 * package verifier allows the installation to proceed. 837 */ 838 public static final int VERIFICATION_ALLOW = 1; 839 840 /** 841 * Used as the {@code verificationCode} argument for 842 * {@link PackageManager#verifyPendingInstall} to indicate the calling 843 * package verifier does not vote to allow the installation to proceed. 844 */ 845 public static final int VERIFICATION_REJECT = -1; 846 847 /** 848 * Can be used as the {@code millisecondsToDelay} argument for 849 * {@link PackageManager#extendVerificationTimeout}. This is the 850 * maximum time {@code PackageManager} waits for the verification 851 * agent to return (in milliseconds). 852 */ 853 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 854 855 /** 856 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 857 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 858 * lag in sound input or output. 859 */ 860 @SdkConstant(SdkConstantType.FEATURE) 861 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 862 863 /** 864 * Feature for {@link #getSystemAvailableFeatures} and 865 * {@link #hasSystemFeature}: The device is capable of communicating with 866 * other devices via Bluetooth. 867 */ 868 @SdkConstant(SdkConstantType.FEATURE) 869 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 870 871 /** 872 * Feature for {@link #getSystemAvailableFeatures} and 873 * {@link #hasSystemFeature}: The device is capable of communicating with 874 * other devices via Bluetooth Low Energy radio. 875 */ 876 @SdkConstant(SdkConstantType.FEATURE) 877 public static final String FEATURE_BLUETOOTH_LE = "android.hardware.bluetooth_le"; 878 879 /** 880 * Feature for {@link #getSystemAvailableFeatures} and 881 * {@link #hasSystemFeature}: The device has a camera facing away 882 * from the screen. 883 */ 884 @SdkConstant(SdkConstantType.FEATURE) 885 public static final String FEATURE_CAMERA = "android.hardware.camera"; 886 887 /** 888 * Feature for {@link #getSystemAvailableFeatures} and 889 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 890 */ 891 @SdkConstant(SdkConstantType.FEATURE) 892 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 893 894 /** 895 * Feature for {@link #getSystemAvailableFeatures} and 896 * {@link #hasSystemFeature}: The device has at least one camera pointing in 897 * some direction. 898 */ 899 @SdkConstant(SdkConstantType.FEATURE) 900 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 901 902 /** 903 * Feature for {@link #getSystemAvailableFeatures} and 904 * {@link #hasSystemFeature}: The device's camera supports flash. 905 */ 906 @SdkConstant(SdkConstantType.FEATURE) 907 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 908 909 /** 910 * Feature for {@link #getSystemAvailableFeatures} and 911 * {@link #hasSystemFeature}: The device has a front facing camera. 912 */ 913 @SdkConstant(SdkConstantType.FEATURE) 914 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 915 916 /** 917 * Feature for {@link #getSystemAvailableFeatures} and 918 * {@link #hasSystemFeature}: The device is capable of communicating with 919 * consumer IR devices. 920 */ 921 @SdkConstant(SdkConstantType.FEATURE) 922 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 923 924 /** 925 * Feature for {@link #getSystemAvailableFeatures} and 926 * {@link #hasSystemFeature}: The device supports one or more methods of 927 * reporting current location. 928 */ 929 @SdkConstant(SdkConstantType.FEATURE) 930 public static final String FEATURE_LOCATION = "android.hardware.location"; 931 932 /** 933 * Feature for {@link #getSystemAvailableFeatures} and 934 * {@link #hasSystemFeature}: The device has a Global Positioning System 935 * receiver and can report precise location. 936 */ 937 @SdkConstant(SdkConstantType.FEATURE) 938 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 939 940 /** 941 * Feature for {@link #getSystemAvailableFeatures} and 942 * {@link #hasSystemFeature}: The device can report location with coarse 943 * accuracy using a network-based geolocation system. 944 */ 945 @SdkConstant(SdkConstantType.FEATURE) 946 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 947 948 /** 949 * Feature for {@link #getSystemAvailableFeatures} and 950 * {@link #hasSystemFeature}: The device can record audio via a 951 * microphone. 952 */ 953 @SdkConstant(SdkConstantType.FEATURE) 954 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 955 956 /** 957 * Feature for {@link #getSystemAvailableFeatures} and 958 * {@link #hasSystemFeature}: The device can communicate using Near-Field 959 * Communications (NFC). 960 */ 961 @SdkConstant(SdkConstantType.FEATURE) 962 public static final String FEATURE_NFC = "android.hardware.nfc"; 963 964 /** 965 * Feature for {@link #getSystemAvailableFeatures} and 966 * {@link #hasSystemFeature}: The device supports host- 967 * based NFC card emulation. 968 * 969 * TODO remove when depending apps have moved to new constant. 970 * @hide 971 * @deprecated 972 */ 973 @Deprecated 974 @SdkConstant(SdkConstantType.FEATURE) 975 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 976 977 /** 978 * Feature for {@link #getSystemAvailableFeatures} and 979 * {@link #hasSystemFeature}: The device supports host- 980 * based NFC card emulation. 981 */ 982 @SdkConstant(SdkConstantType.FEATURE) 983 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 984 985 /** 986 * Feature for {@link #getSystemAvailableFeatures} and 987 * {@link #hasSystemFeature}: The device includes an accelerometer. 988 */ 989 @SdkConstant(SdkConstantType.FEATURE) 990 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 991 992 /** 993 * Feature for {@link #getSystemAvailableFeatures} and 994 * {@link #hasSystemFeature}: The device includes a barometer (air 995 * pressure sensor.) 996 */ 997 @SdkConstant(SdkConstantType.FEATURE) 998 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 999 1000 /** 1001 * Feature for {@link #getSystemAvailableFeatures} and 1002 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1003 */ 1004 @SdkConstant(SdkConstantType.FEATURE) 1005 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1006 1007 /** 1008 * Feature for {@link #getSystemAvailableFeatures} and 1009 * {@link #hasSystemFeature}: The device includes a gyroscope. 1010 */ 1011 @SdkConstant(SdkConstantType.FEATURE) 1012 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1013 1014 /** 1015 * Feature for {@link #getSystemAvailableFeatures} and 1016 * {@link #hasSystemFeature}: The device includes a light sensor. 1017 */ 1018 @SdkConstant(SdkConstantType.FEATURE) 1019 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1020 1021 /** 1022 * Feature for {@link #getSystemAvailableFeatures} and 1023 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1024 */ 1025 @SdkConstant(SdkConstantType.FEATURE) 1026 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1027 1028 /** 1029 * Feature for {@link #getSystemAvailableFeatures} and 1030 * {@link #hasSystemFeature}: The device includes a hardware step counter. 1031 */ 1032 @SdkConstant(SdkConstantType.FEATURE) 1033 public static final String FEATURE_SENSOR_STEP_COUNTER = "android.hardware.sensor.stepcounter"; 1034 1035 /** 1036 * Feature for {@link #getSystemAvailableFeatures} and 1037 * {@link #hasSystemFeature}: The device includes a hardware step detector. 1038 */ 1039 @SdkConstant(SdkConstantType.FEATURE) 1040 public static final String FEATURE_SENSOR_STEP_DETECTOR = "android.hardware.sensor.stepdetector"; 1041 1042 /** 1043 * Feature for {@link #getSystemAvailableFeatures} and 1044 * {@link #hasSystemFeature}: The device includes a heart rate monitor. 1045 */ 1046 @SdkConstant(SdkConstantType.FEATURE) 1047 public static final String FEATURE_SENSOR_HEART_RATE = "android.hardware.sensor.heartrate"; 1048 1049 /** 1050 * Feature for {@link #getSystemAvailableFeatures} and 1051 * {@link #hasSystemFeature}: The device has a telephony radio with data 1052 * communication support. 1053 */ 1054 @SdkConstant(SdkConstantType.FEATURE) 1055 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1056 1057 /** 1058 * Feature for {@link #getSystemAvailableFeatures} and 1059 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1060 */ 1061 @SdkConstant(SdkConstantType.FEATURE) 1062 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1063 1064 /** 1065 * Feature for {@link #getSystemAvailableFeatures} and 1066 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1067 */ 1068 @SdkConstant(SdkConstantType.FEATURE) 1069 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1070 1071 /** 1072 * Feature for {@link #getSystemAvailableFeatures} and 1073 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1074 * as the USB host. 1075 */ 1076 @SdkConstant(SdkConstantType.FEATURE) 1077 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1078 1079 /** 1080 * Feature for {@link #getSystemAvailableFeatures} and 1081 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1082 */ 1083 @SdkConstant(SdkConstantType.FEATURE) 1084 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1085 1086 /** 1087 * Feature for {@link #getSystemAvailableFeatures} and 1088 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1089 */ 1090 @SdkConstant(SdkConstantType.FEATURE) 1091 public static final String FEATURE_SIP = "android.software.sip"; 1092 1093 /** 1094 * Feature for {@link #getSystemAvailableFeatures} and 1095 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1096 */ 1097 @SdkConstant(SdkConstantType.FEATURE) 1098 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1099 1100 /** 1101 * Feature for {@link #getSystemAvailableFeatures} and 1102 * {@link #hasSystemFeature}: The device's display has a touch screen. 1103 */ 1104 @SdkConstant(SdkConstantType.FEATURE) 1105 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1106 1107 1108 /** 1109 * Feature for {@link #getSystemAvailableFeatures} and 1110 * {@link #hasSystemFeature}: The device's touch screen supports 1111 * multitouch sufficient for basic two-finger gesture detection. 1112 */ 1113 @SdkConstant(SdkConstantType.FEATURE) 1114 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1115 1116 /** 1117 * Feature for {@link #getSystemAvailableFeatures} and 1118 * {@link #hasSystemFeature}: The device's touch screen is capable of 1119 * tracking two or more fingers fully independently. 1120 */ 1121 @SdkConstant(SdkConstantType.FEATURE) 1122 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1123 1124 /** 1125 * Feature for {@link #getSystemAvailableFeatures} and 1126 * {@link #hasSystemFeature}: The device's touch screen is capable of 1127 * tracking a full hand of fingers fully independently -- that is, 5 or 1128 * more simultaneous independent pointers. 1129 */ 1130 @SdkConstant(SdkConstantType.FEATURE) 1131 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1132 1133 /** 1134 * Feature for {@link #getSystemAvailableFeatures} and 1135 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1136 * does support touch emulation for basic events. For instance, the 1137 * device might use a mouse or remote control to drive a cursor, and 1138 * emulate basic touch pointer events like down, up, drag, etc. All 1139 * devices that support android.hardware.touchscreen or a sub-feature are 1140 * presumed to also support faketouch. 1141 */ 1142 @SdkConstant(SdkConstantType.FEATURE) 1143 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1144 1145 /** 1146 * Feature for {@link #getSystemAvailableFeatures} and 1147 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1148 * does support touch emulation for basic events that supports distinct 1149 * tracking of two or more fingers. This is an extension of 1150 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1151 * that unlike a distinct multitouch screen as defined by 1152 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1153 * devices will not actually provide full two-finger gestures since the 1154 * input is being transformed to cursor movement on the screen. That is, 1155 * single finger gestures will move a cursor; two-finger swipes will 1156 * result in single-finger touch events; other two-finger gestures will 1157 * result in the corresponding two-finger touch event. 1158 */ 1159 @SdkConstant(SdkConstantType.FEATURE) 1160 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1161 1162 /** 1163 * Feature for {@link #getSystemAvailableFeatures} and 1164 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1165 * does support touch emulation for basic events that supports tracking 1166 * a hand of fingers (5 or more fingers) fully independently. 1167 * This is an extension of 1168 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1169 * that unlike a multitouch screen as defined by 1170 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1171 * gestures can be detected due to the limitations described for 1172 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1173 */ 1174 @SdkConstant(SdkConstantType.FEATURE) 1175 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1176 1177 /** 1178 * Feature for {@link #getSystemAvailableFeatures} and 1179 * {@link #hasSystemFeature}: The device supports portrait orientation 1180 * screens. For backwards compatibility, you can assume that if neither 1181 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1182 * both portrait and landscape. 1183 */ 1184 @SdkConstant(SdkConstantType.FEATURE) 1185 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1186 1187 /** 1188 * Feature for {@link #getSystemAvailableFeatures} and 1189 * {@link #hasSystemFeature}: The device supports landscape orientation 1190 * screens. For backwards compatibility, you can assume that if neither 1191 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1192 * both portrait and landscape. 1193 */ 1194 @SdkConstant(SdkConstantType.FEATURE) 1195 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1196 1197 /** 1198 * Feature for {@link #getSystemAvailableFeatures} and 1199 * {@link #hasSystemFeature}: The device supports live wallpapers. 1200 */ 1201 @SdkConstant(SdkConstantType.FEATURE) 1202 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1203 1204 /** 1205 * Feature for {@link #getSystemAvailableFeatures} and 1206 * {@link #hasSystemFeature}: The device supports app widgets. 1207 */ 1208 @SdkConstant(SdkConstantType.FEATURE) 1209 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1210 1211 /** 1212 * Feature for {@link #getSystemAvailableFeatures} and 1213 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1214 * by third party applications. 1215 */ 1216 @SdkConstant(SdkConstantType.FEATURE) 1217 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1218 1219 /** 1220 * Feature for {@link #getSystemAvailableFeatures} and 1221 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1222 * with the {@link android.inputmethodservice.InputMethodService} API. 1223 */ 1224 @SdkConstant(SdkConstantType.FEATURE) 1225 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1226 1227 /** 1228 * Feature for {@link #getSystemAvailableFeatures} and 1229 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 1230 */ 1231 @SdkConstant(SdkConstantType.FEATURE) 1232 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 1233 1234 /** 1235 * Feature for {@link #getSystemAvailableFeatures} and 1236 * {@link #hasSystemFeature}: The device supports leanback UI. This is 1237 * typically used in a living room television experience, but is a software 1238 * feature unlike {@link #FEATURE_TELEVISION}. Devices running with this 1239 * feature will use resources associated with the "television" UI mode. 1240 */ 1241 @SdkConstant(SdkConstantType.FEATURE) 1242 public static final String FEATURE_LEANBACK = "android.software.leanback"; 1243 1244 /** 1245 * Feature for {@link #getSystemAvailableFeatures} and 1246 * {@link #hasSystemFeature}: The device supports only leanback UI. Only 1247 * applications designed for this experience should be run, though this is 1248 * not enforced by the system. 1249 * @hide 1250 */ 1251 @SdkConstant(SdkConstantType.FEATURE) 1252 public static final String FEATURE_LEANBACK_ONLY = "android.software.leanback_only"; 1253 1254 /** 1255 * Feature for {@link #getSystemAvailableFeatures} and 1256 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1257 */ 1258 @SdkConstant(SdkConstantType.FEATURE) 1259 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1260 1261 /** 1262 * Feature for {@link #getSystemAvailableFeatures} and 1263 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1264 */ 1265 @SdkConstant(SdkConstantType.FEATURE) 1266 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1267 1268 /** 1269 * Feature for {@link #getSystemAvailableFeatures} and 1270 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1271 * on a television. Television here is defined to be a typical living 1272 * room television experience: displayed on a big screen, where the user 1273 * is sitting far away from it, and the dominant form of input will be 1274 * something like a DPAD, not through touch or mouse. 1275 * @deprecated use {@link #FEATURE_LEANBACK} instead. 1276 */ 1277 @Deprecated 1278 @SdkConstant(SdkConstantType.FEATURE) 1279 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1280 1281 /** 1282 * Feature for {@link #getSystemAvailableFeatures} and 1283 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1284 * on a watch. A watch here is defined to be a device worn on the body, perhaps on 1285 * the wrist. The user is very close when interacting with the device. 1286 */ 1287 @SdkConstant(SdkConstantType.FEATURE) 1288 public static final String FEATURE_WATCH = "android.hardware.type.watch"; 1289 1290 /** 1291 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1292 * The device supports printing. 1293 */ 1294 @SdkConstant(SdkConstantType.FEATURE) 1295 public static final String FEATURE_PRINTING = "android.software.print"; 1296 1297 /** 1298 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1299 * The device can perform backup and restore operations on installed applications. 1300 */ 1301 @SdkConstant(SdkConstantType.FEATURE) 1302 public static final String FEATURE_BACKUP = "android.software.backup"; 1303 1304 /** 1305 * Action to external storage service to clean out removed apps. 1306 * @hide 1307 */ 1308 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1309 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1310 1311 /** 1312 * Extra field name for the URI to a verification file. Passed to a package 1313 * verifier. 1314 * 1315 * @hide 1316 */ 1317 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1318 1319 /** 1320 * Extra field name for the ID of a package pending verification. Passed to 1321 * a package verifier and is used to call back to 1322 * {@link PackageManager#verifyPendingInstall(int, int)} 1323 */ 1324 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1325 1326 /** 1327 * Extra field name for the package identifier which is trying to install 1328 * the package. 1329 * 1330 * @hide 1331 */ 1332 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1333 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1334 1335 /** 1336 * Extra field name for the requested install flags for a package pending 1337 * verification. Passed to a package verifier. 1338 * 1339 * @hide 1340 */ 1341 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1342 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1343 1344 /** 1345 * Extra field name for the uid of who is requesting to install 1346 * the package. 1347 * 1348 * @hide 1349 */ 1350 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1351 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1352 1353 /** 1354 * Extra field name for the package name of a package pending verification. 1355 * 1356 * @hide 1357 */ 1358 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1359 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1360 /** 1361 * Extra field name for the result of a verification, either 1362 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1363 * Passed to package verifiers after a package is verified. 1364 */ 1365 public static final String EXTRA_VERIFICATION_RESULT 1366 = "android.content.pm.extra.VERIFICATION_RESULT"; 1367 1368 /** 1369 * Extra field name for the version code of a package pending verification. 1370 * 1371 * @hide 1372 */ 1373 public static final String EXTRA_VERIFICATION_VERSION_CODE 1374 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1375 1376 /** 1377 * The action used to request that the user approve a permission request 1378 * from the application. 1379 * 1380 * @hide 1381 */ 1382 public static final String ACTION_REQUEST_PERMISSION 1383 = "android.content.pm.action.REQUEST_PERMISSION"; 1384 1385 /** 1386 * Extra field name for the list of permissions, which the user must approve. 1387 * 1388 * @hide 1389 */ 1390 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1391 = "android.content.pm.extra.PERMISSION_LIST"; 1392 1393 /** 1394 * Retrieve overall information about an application package that is 1395 * installed on the system. 1396 * <p> 1397 * Throws {@link NameNotFoundException} if a package with the given name can 1398 * not be found on the system. 1399 * 1400 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1401 * desired package. 1402 * @param flags Additional option flags. Use any combination of 1403 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1404 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1405 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1406 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1407 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1408 * modify the data returned. 1409 * @return Returns a PackageInfo object containing information about the 1410 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1411 * package is not found in the list of installed applications, the 1412 * package information is retrieved from the list of uninstalled 1413 * applications (which includes installed applications as well as 1414 * applications with data directory i.e. applications which had been 1415 * deleted with {@code DONT_DELETE_DATA} flag set). 1416 * @see #GET_ACTIVITIES 1417 * @see #GET_GIDS 1418 * @see #GET_CONFIGURATIONS 1419 * @see #GET_INSTRUMENTATION 1420 * @see #GET_PERMISSIONS 1421 * @see #GET_PROVIDERS 1422 * @see #GET_RECEIVERS 1423 * @see #GET_SERVICES 1424 * @see #GET_SIGNATURES 1425 * @see #GET_UNINSTALLED_PACKAGES 1426 */ 1427 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1428 throws NameNotFoundException; 1429 1430 /** 1431 * Map from the current package names in use on the device to whatever 1432 * the current canonical name of that package is. 1433 * @param names Array of current names to be mapped. 1434 * @return Returns an array of the same size as the original, containing 1435 * the canonical name for each package. 1436 */ 1437 public abstract String[] currentToCanonicalPackageNames(String[] names); 1438 1439 /** 1440 * Map from a packages canonical name to the current name in use on the device. 1441 * @param names Array of new names to be mapped. 1442 * @return Returns an array of the same size as the original, containing 1443 * the current name for each package. 1444 */ 1445 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1446 1447 /** 1448 * Return a "good" intent to launch a front-door activity in a package, 1449 * for use for example to implement an "open" button when browsing through 1450 * packages. The current implementation will look first for a main 1451 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1452 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1453 * null if neither are found. 1454 * 1455 * <p>Throws {@link NameNotFoundException} if a package with the given 1456 * name cannot be found on the system. 1457 * 1458 * @param packageName The name of the package to inspect. 1459 * 1460 * @return Returns either a fully-qualified Intent that can be used to 1461 * launch the main activity in the package, or null if the package does 1462 * not contain such an activity. 1463 */ 1464 public abstract Intent getLaunchIntentForPackage(String packageName); 1465 1466 /** 1467 * Return a "good" intent to launch a front-door Leanback activity in a 1468 * package, for use for example to implement an "open" button when browsing 1469 * through packages. The current implementation will look for a main 1470 * activity in the category {@link Intent#CATEGORY_LEANBACK_LAUNCHER}, or 1471 * return null if no main leanback activities are found. 1472 * <p> 1473 * Throws {@link NameNotFoundException} if a package with the given name 1474 * cannot be found on the system. 1475 * 1476 * @param packageName The name of the package to inspect. 1477 * @return Returns either a fully-qualified Intent that can be used to launch 1478 * the main Leanback activity in the package, or null if the package 1479 * does not contain such an activity. 1480 */ 1481 public abstract Intent getLeanbackLaunchIntentForPackage(String packageName); 1482 1483 /** 1484 * Return an array of all of the secondary group-ids that have been assigned 1485 * to a package. 1486 * <p> 1487 * Throws {@link NameNotFoundException} if a package with the given name 1488 * cannot be found on the system. 1489 * 1490 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1491 * desired package. 1492 * @return Returns an int array of the assigned gids, or null if there are 1493 * none. 1494 */ 1495 public abstract int[] getPackageGids(String packageName) 1496 throws NameNotFoundException; 1497 1498 /** 1499 * @hide Return the uid associated with the given package name for the 1500 * given user. 1501 * 1502 * <p>Throws {@link NameNotFoundException} if a package with the given 1503 * name can not be found on the system. 1504 * 1505 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1506 * desired package. 1507 * @param userHandle The user handle identifier to look up the package under. 1508 * 1509 * @return Returns an integer uid who owns the given package name. 1510 */ 1511 public abstract int getPackageUid(String packageName, int userHandle) 1512 throws NameNotFoundException; 1513 1514 /** 1515 * Retrieve all of the information we know about a particular permission. 1516 * 1517 * <p>Throws {@link NameNotFoundException} if a permission with the given 1518 * name cannot be found on the system. 1519 * 1520 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1521 * of the permission you are interested in. 1522 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1523 * retrieve any meta-data associated with the permission. 1524 * 1525 * @return Returns a {@link PermissionInfo} containing information about the 1526 * permission. 1527 */ 1528 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1529 throws NameNotFoundException; 1530 1531 /** 1532 * Query for all of the permissions associated with a particular group. 1533 * 1534 * <p>Throws {@link NameNotFoundException} if the given group does not 1535 * exist. 1536 * 1537 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1538 * of the permission group you are interested in. Use null to 1539 * find all of the permissions not associated with a group. 1540 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1541 * retrieve any meta-data associated with the permissions. 1542 * 1543 * @return Returns a list of {@link PermissionInfo} containing information 1544 * about all of the permissions in the given group. 1545 */ 1546 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1547 int flags) throws NameNotFoundException; 1548 1549 /** 1550 * Retrieve all of the information we know about a particular group of 1551 * permissions. 1552 * 1553 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1554 * name cannot be found on the system. 1555 * 1556 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1557 * of the permission you are interested in. 1558 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1559 * retrieve any meta-data associated with the permission group. 1560 * 1561 * @return Returns a {@link PermissionGroupInfo} containing information 1562 * about the permission. 1563 */ 1564 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1565 int flags) throws NameNotFoundException; 1566 1567 /** 1568 * Retrieve all of the known permission groups in the system. 1569 * 1570 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1571 * retrieve any meta-data associated with the permission group. 1572 * 1573 * @return Returns a list of {@link PermissionGroupInfo} containing 1574 * information about all of the known permission groups. 1575 */ 1576 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1577 1578 /** 1579 * Retrieve all of the information we know about a particular 1580 * package/application. 1581 * 1582 * <p>Throws {@link NameNotFoundException} if an application with the given 1583 * package name cannot be found on the system. 1584 * 1585 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1586 * application. 1587 * @param flags Additional option flags. Use any combination of 1588 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1589 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1590 * 1591 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1592 * information about the package. 1593 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1594 * found in the list of installed applications, 1595 * the application information is retrieved from the 1596 * list of uninstalled applications(which includes 1597 * installed applications as well as applications 1598 * with data directory ie applications which had been 1599 * deleted with {@code DONT_DELETE_DATA} flag set). 1600 * 1601 * @see #GET_META_DATA 1602 * @see #GET_SHARED_LIBRARY_FILES 1603 * @see #GET_UNINSTALLED_PACKAGES 1604 */ 1605 public abstract ApplicationInfo getApplicationInfo(String packageName, 1606 int flags) throws NameNotFoundException; 1607 1608 /** 1609 * Retrieve all of the information we know about a particular activity 1610 * class. 1611 * 1612 * <p>Throws {@link NameNotFoundException} if an activity with the given 1613 * class name cannot be found on the system. 1614 * 1615 * @param component The full component name (i.e. 1616 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1617 * class. 1618 * @param flags Additional option flags. Use any combination of 1619 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1620 * to modify the data (in ApplicationInfo) returned. 1621 * 1622 * @return {@link ActivityInfo} containing information about the activity. 1623 * 1624 * @see #GET_INTENT_FILTERS 1625 * @see #GET_META_DATA 1626 * @see #GET_SHARED_LIBRARY_FILES 1627 */ 1628 public abstract ActivityInfo getActivityInfo(ComponentName component, 1629 int flags) throws NameNotFoundException; 1630 1631 /** 1632 * Retrieve all of the information we know about a particular receiver 1633 * class. 1634 * 1635 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1636 * class name cannot be found on the system. 1637 * 1638 * @param component The full component name (i.e. 1639 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1640 * class. 1641 * @param flags Additional option flags. Use any combination of 1642 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1643 * to modify the data returned. 1644 * 1645 * @return {@link ActivityInfo} containing information about the receiver. 1646 * 1647 * @see #GET_INTENT_FILTERS 1648 * @see #GET_META_DATA 1649 * @see #GET_SHARED_LIBRARY_FILES 1650 */ 1651 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1652 int flags) throws NameNotFoundException; 1653 1654 /** 1655 * Retrieve all of the information we know about a particular service 1656 * class. 1657 * 1658 * <p>Throws {@link NameNotFoundException} if a service with the given 1659 * class name cannot be found on the system. 1660 * 1661 * @param component The full component name (i.e. 1662 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1663 * class. 1664 * @param flags Additional option flags. Use any combination of 1665 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1666 * to modify the data returned. 1667 * 1668 * @return ServiceInfo containing information about the service. 1669 * 1670 * @see #GET_META_DATA 1671 * @see #GET_SHARED_LIBRARY_FILES 1672 */ 1673 public abstract ServiceInfo getServiceInfo(ComponentName component, 1674 int flags) throws NameNotFoundException; 1675 1676 /** 1677 * Retrieve all of the information we know about a particular content 1678 * provider class. 1679 * 1680 * <p>Throws {@link NameNotFoundException} if a provider with the given 1681 * class name cannot be found on the system. 1682 * 1683 * @param component The full component name (i.e. 1684 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1685 * ContentProvider class. 1686 * @param flags Additional option flags. Use any combination of 1687 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1688 * to modify the data returned. 1689 * 1690 * @return ProviderInfo containing information about the service. 1691 * 1692 * @see #GET_META_DATA 1693 * @see #GET_SHARED_LIBRARY_FILES 1694 */ 1695 public abstract ProviderInfo getProviderInfo(ComponentName component, 1696 int flags) throws NameNotFoundException; 1697 1698 /** 1699 * Return a List of all packages that are installed 1700 * on the device. 1701 * 1702 * @param flags Additional option flags. Use any combination of 1703 * {@link #GET_ACTIVITIES}, 1704 * {@link #GET_GIDS}, 1705 * {@link #GET_CONFIGURATIONS}, 1706 * {@link #GET_INSTRUMENTATION}, 1707 * {@link #GET_PERMISSIONS}, 1708 * {@link #GET_PROVIDERS}, 1709 * {@link #GET_RECEIVERS}, 1710 * {@link #GET_SERVICES}, 1711 * {@link #GET_SIGNATURES}, 1712 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1713 * 1714 * @return A List of PackageInfo objects, one for each package that is 1715 * installed on the device. In the unlikely case of there being no 1716 * installed packages, an empty list is returned. 1717 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1718 * applications including those deleted with {@code DONT_DELETE_DATA} 1719 * (partially installed apps with data directory) will be returned. 1720 * 1721 * @see #GET_ACTIVITIES 1722 * @see #GET_GIDS 1723 * @see #GET_CONFIGURATIONS 1724 * @see #GET_INSTRUMENTATION 1725 * @see #GET_PERMISSIONS 1726 * @see #GET_PROVIDERS 1727 * @see #GET_RECEIVERS 1728 * @see #GET_SERVICES 1729 * @see #GET_SIGNATURES 1730 * @see #GET_UNINSTALLED_PACKAGES 1731 */ 1732 public abstract List<PackageInfo> getInstalledPackages(int flags); 1733 1734 /** 1735 * Return a List of all installed packages that are currently 1736 * holding any of the given permissions. 1737 * 1738 * @param flags Additional option flags. Use any combination of 1739 * {@link #GET_ACTIVITIES}, 1740 * {@link #GET_GIDS}, 1741 * {@link #GET_CONFIGURATIONS}, 1742 * {@link #GET_INSTRUMENTATION}, 1743 * {@link #GET_PERMISSIONS}, 1744 * {@link #GET_PROVIDERS}, 1745 * {@link #GET_RECEIVERS}, 1746 * {@link #GET_SERVICES}, 1747 * {@link #GET_SIGNATURES}, 1748 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1749 * 1750 * @return Returns a List of PackageInfo objects, one for each installed 1751 * application that is holding any of the permissions that were provided. 1752 * 1753 * @see #GET_ACTIVITIES 1754 * @see #GET_GIDS 1755 * @see #GET_CONFIGURATIONS 1756 * @see #GET_INSTRUMENTATION 1757 * @see #GET_PERMISSIONS 1758 * @see #GET_PROVIDERS 1759 * @see #GET_RECEIVERS 1760 * @see #GET_SERVICES 1761 * @see #GET_SIGNATURES 1762 * @see #GET_UNINSTALLED_PACKAGES 1763 */ 1764 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1765 String[] permissions, int flags); 1766 1767 /** 1768 * Return a List of all packages that are installed on the device, for a specific user. 1769 * Requesting a list of installed packages for another user 1770 * will require the permission INTERACT_ACROSS_USERS_FULL. 1771 * @param flags Additional option flags. Use any combination of 1772 * {@link #GET_ACTIVITIES}, 1773 * {@link #GET_GIDS}, 1774 * {@link #GET_CONFIGURATIONS}, 1775 * {@link #GET_INSTRUMENTATION}, 1776 * {@link #GET_PERMISSIONS}, 1777 * {@link #GET_PROVIDERS}, 1778 * {@link #GET_RECEIVERS}, 1779 * {@link #GET_SERVICES}, 1780 * {@link #GET_SIGNATURES}, 1781 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1782 * @param userId The user for whom the installed packages are to be listed 1783 * 1784 * @return A List of PackageInfo objects, one for each package that is 1785 * installed on the device. In the unlikely case of there being no 1786 * installed packages, an empty list is returned. 1787 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1788 * applications including those deleted with {@code DONT_DELETE_DATA} 1789 * (partially installed apps with data directory) will be returned. 1790 * 1791 * @see #GET_ACTIVITIES 1792 * @see #GET_GIDS 1793 * @see #GET_CONFIGURATIONS 1794 * @see #GET_INSTRUMENTATION 1795 * @see #GET_PERMISSIONS 1796 * @see #GET_PROVIDERS 1797 * @see #GET_RECEIVERS 1798 * @see #GET_SERVICES 1799 * @see #GET_SIGNATURES 1800 * @see #GET_UNINSTALLED_PACKAGES 1801 * 1802 * @hide 1803 */ 1804 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1805 1806 /** 1807 * Check whether a particular package has been granted a particular 1808 * permission. 1809 * 1810 * @param permName The name of the permission you are checking for, 1811 * @param pkgName The name of the package you are checking against. 1812 * 1813 * @return If the package has the permission, PERMISSION_GRANTED is 1814 * returned. If it does not have the permission, PERMISSION_DENIED 1815 * is returned. 1816 * 1817 * @see #PERMISSION_GRANTED 1818 * @see #PERMISSION_DENIED 1819 */ 1820 public abstract int checkPermission(String permName, String pkgName); 1821 1822 /** 1823 * Add a new dynamic permission to the system. For this to work, your 1824 * package must have defined a permission tree through the 1825 * {@link android.R.styleable#AndroidManifestPermissionTree 1826 * <permission-tree>} tag in its manifest. A package can only add 1827 * permissions to trees that were defined by either its own package or 1828 * another with the same user id; a permission is in a tree if it 1829 * matches the name of the permission tree + ".": for example, 1830 * "com.foo.bar" is a member of the permission tree "com.foo". 1831 * 1832 * <p>It is good to make your permission tree name descriptive, because you 1833 * are taking possession of that entire set of permission names. Thus, it 1834 * must be under a domain you control, with a suffix that will not match 1835 * any normal permissions that may be declared in any applications that 1836 * are part of that domain. 1837 * 1838 * <p>New permissions must be added before 1839 * any .apks are installed that use those permissions. Permissions you 1840 * add through this method are remembered across reboots of the device. 1841 * If the given permission already exists, the info you supply here 1842 * will be used to update it. 1843 * 1844 * @param info Description of the permission to be added. 1845 * 1846 * @return Returns true if a new permission was created, false if an 1847 * existing one was updated. 1848 * 1849 * @throws SecurityException if you are not allowed to add the 1850 * given permission name. 1851 * 1852 * @see #removePermission(String) 1853 */ 1854 public abstract boolean addPermission(PermissionInfo info); 1855 1856 /** 1857 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1858 * persists the package manager state after returning from the call, 1859 * allowing it to return quicker and batch a series of adds at the 1860 * expense of no guarantee the added permission will be retained if 1861 * the device is rebooted before it is written. 1862 */ 1863 public abstract boolean addPermissionAsync(PermissionInfo info); 1864 1865 /** 1866 * Removes a permission that was previously added with 1867 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1868 * -- you are only allowed to remove permissions that you are allowed 1869 * to add. 1870 * 1871 * @param name The name of the permission to remove. 1872 * 1873 * @throws SecurityException if you are not allowed to remove the 1874 * given permission name. 1875 * 1876 * @see #addPermission(PermissionInfo) 1877 */ 1878 public abstract void removePermission(String name); 1879 1880 /** 1881 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 1882 * which prompts the user to grant {@code permissions} to this application. 1883 * @hide 1884 * 1885 * @throws NullPointerException if {@code permissions} is {@code null}. 1886 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 1887 */ 1888 public Intent buildPermissionRequestIntent(String... permissions) { 1889 if (permissions == null) { 1890 throw new NullPointerException("permissions cannot be null"); 1891 } 1892 for (String permission : permissions) { 1893 if (permission == null) { 1894 throw new IllegalArgumentException("permissions cannot contain null"); 1895 } 1896 } 1897 1898 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 1899 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 1900 i.setPackage("com.android.packageinstaller"); 1901 return i; 1902 } 1903 1904 /** 1905 * Grant a permission to an application which the application does not 1906 * already have. The permission must have been requested by the application, 1907 * but as an optional permission. If the application is not allowed to 1908 * hold the permission, a SecurityException is thrown. 1909 * @hide 1910 * 1911 * @param packageName The name of the package that the permission will be 1912 * granted to. 1913 * @param permissionName The name of the permission. 1914 */ 1915 public abstract void grantPermission(String packageName, String permissionName); 1916 1917 /** 1918 * Revoke a permission that was previously granted by {@link #grantPermission}. 1919 * @hide 1920 * 1921 * @param packageName The name of the package that the permission will be 1922 * granted to. 1923 * @param permissionName The name of the permission. 1924 */ 1925 public abstract void revokePermission(String packageName, String permissionName); 1926 1927 /** 1928 * Compare the signatures of two packages to determine if the same 1929 * signature appears in both of them. If they do contain the same 1930 * signature, then they are allowed special privileges when working 1931 * with each other: they can share the same user-id, run instrumentation 1932 * against each other, etc. 1933 * 1934 * @param pkg1 First package name whose signature will be compared. 1935 * @param pkg2 Second package name whose signature will be compared. 1936 * 1937 * @return Returns an integer indicating whether all signatures on the 1938 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1939 * all signatures match or < 0 if there is not a match ({@link 1940 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1941 * 1942 * @see #checkSignatures(int, int) 1943 * @see #SIGNATURE_MATCH 1944 * @see #SIGNATURE_NO_MATCH 1945 * @see #SIGNATURE_UNKNOWN_PACKAGE 1946 */ 1947 public abstract int checkSignatures(String pkg1, String pkg2); 1948 1949 /** 1950 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1951 * the two packages to be checked. This can be useful, for example, 1952 * when doing the check in an IPC, where the UID is the only identity 1953 * available. It is functionally identical to determining the package 1954 * associated with the UIDs and checking their signatures. 1955 * 1956 * @param uid1 First UID whose signature will be compared. 1957 * @param uid2 Second UID whose signature will be compared. 1958 * 1959 * @return Returns an integer indicating whether all signatures on the 1960 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1961 * all signatures match or < 0 if there is not a match ({@link 1962 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1963 * 1964 * @see #checkSignatures(String, String) 1965 * @see #SIGNATURE_MATCH 1966 * @see #SIGNATURE_NO_MATCH 1967 * @see #SIGNATURE_UNKNOWN_PACKAGE 1968 */ 1969 public abstract int checkSignatures(int uid1, int uid2); 1970 1971 /** 1972 * Retrieve the names of all packages that are associated with a particular 1973 * user id. In most cases, this will be a single package name, the package 1974 * that has been assigned that user id. Where there are multiple packages 1975 * sharing the same user id through the "sharedUserId" mechanism, all 1976 * packages with that id will be returned. 1977 * 1978 * @param uid The user id for which you would like to retrieve the 1979 * associated packages. 1980 * 1981 * @return Returns an array of one or more packages assigned to the user 1982 * id, or null if there are no known packages with the given id. 1983 */ 1984 public abstract String[] getPackagesForUid(int uid); 1985 1986 /** 1987 * Retrieve the official name associated with a user id. This name is 1988 * guaranteed to never change, though it is possibly for the underlying 1989 * user id to be changed. That is, if you are storing information about 1990 * user ids in persistent storage, you should use the string returned 1991 * by this function instead of the raw user-id. 1992 * 1993 * @param uid The user id for which you would like to retrieve a name. 1994 * @return Returns a unique name for the given user id, or null if the 1995 * user id is not currently assigned. 1996 */ 1997 public abstract String getNameForUid(int uid); 1998 1999 /** 2000 * Return the user id associated with a shared user name. Multiple 2001 * applications can specify a shared user name in their manifest and thus 2002 * end up using a common uid. This might be used for new applications 2003 * that use an existing shared user name and need to know the uid of the 2004 * shared user. 2005 * 2006 * @param sharedUserName The shared user name whose uid is to be retrieved. 2007 * @return Returns the uid associated with the shared user, or NameNotFoundException 2008 * if the shared user name is not being used by any installed packages 2009 * @hide 2010 */ 2011 public abstract int getUidForSharedUser(String sharedUserName) 2012 throws NameNotFoundException; 2013 2014 /** 2015 * Return a List of all application packages that are installed on the 2016 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 2017 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 2018 * installed apps with data directory) will be returned. 2019 * 2020 * @param flags Additional option flags. Use any combination of 2021 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 2022 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 2023 * 2024 * @return Returns a List of ApplicationInfo objects, one for each application that 2025 * is installed on the device. In the unlikely case of there being 2026 * no installed applications, an empty list is returned. 2027 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 2028 * applications including those deleted with {@code DONT_DELETE_DATA} 2029 * (partially installed apps with data directory) will be returned. 2030 * 2031 * @see #GET_META_DATA 2032 * @see #GET_SHARED_LIBRARY_FILES 2033 * @see #GET_UNINSTALLED_PACKAGES 2034 */ 2035 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 2036 2037 /** 2038 * Get a list of shared libraries that are available on the 2039 * system. 2040 * 2041 * @return An array of shared library names that are 2042 * available on the system, or null if none are installed. 2043 * 2044 */ 2045 public abstract String[] getSystemSharedLibraryNames(); 2046 2047 /** 2048 * Get a list of features that are available on the 2049 * system. 2050 * 2051 * @return An array of FeatureInfo classes describing the features 2052 * that are available on the system, or null if there are none(!!). 2053 */ 2054 public abstract FeatureInfo[] getSystemAvailableFeatures(); 2055 2056 /** 2057 * Check whether the given feature name is one of the available 2058 * features as returned by {@link #getSystemAvailableFeatures()}. 2059 * 2060 * @return Returns true if the devices supports the feature, else 2061 * false. 2062 */ 2063 public abstract boolean hasSystemFeature(String name); 2064 2065 /** 2066 * Determine the best action to perform for a given Intent. This is how 2067 * {@link Intent#resolveActivity} finds an activity if a class has not 2068 * been explicitly specified. 2069 * 2070 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2071 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2072 * only flag. You need to do so to resolve the activity in the same way 2073 * that {@link android.content.Context#startActivity(Intent)} and 2074 * {@link android.content.Intent#resolveActivity(PackageManager) 2075 * Intent.resolveActivity(PackageManager)} do.</p> 2076 * 2077 * @param intent An intent containing all of the desired specification 2078 * (action, data, type, category, and/or component). 2079 * @param flags Additional option flags. The most important is 2080 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2081 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2082 * 2083 * @return Returns a ResolveInfo containing the final activity intent that 2084 * was determined to be the best action. Returns null if no 2085 * matching activity was found. If multiple matching activities are 2086 * found and there is no default set, returns a ResolveInfo 2087 * containing something else, such as the activity resolver. 2088 * 2089 * @see #MATCH_DEFAULT_ONLY 2090 * @see #GET_INTENT_FILTERS 2091 * @see #GET_RESOLVED_FILTER 2092 */ 2093 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2094 2095 /** 2096 * Determine the best action to perform for a given Intent for a given user. This 2097 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2098 * been explicitly specified. 2099 * 2100 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2101 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2102 * only flag. You need to do so to resolve the activity in the same way 2103 * that {@link android.content.Context#startActivity(Intent)} and 2104 * {@link android.content.Intent#resolveActivity(PackageManager) 2105 * Intent.resolveActivity(PackageManager)} do.</p> 2106 * 2107 * @param intent An intent containing all of the desired specification 2108 * (action, data, type, category, and/or component). 2109 * @param flags Additional option flags. The most important is 2110 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2111 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2112 * @param userId The user id. 2113 * 2114 * @return Returns a ResolveInfo containing the final activity intent that 2115 * was determined to be the best action. Returns null if no 2116 * matching activity was found. If multiple matching activities are 2117 * found and there is no default set, returns a ResolveInfo 2118 * containing something else, such as the activity resolver. 2119 * 2120 * @see #MATCH_DEFAULT_ONLY 2121 * @see #GET_INTENT_FILTERS 2122 * @see #GET_RESOLVED_FILTER 2123 * 2124 * @hide 2125 */ 2126 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2127 2128 /** 2129 * Retrieve all activities that can be performed for the given intent. 2130 * 2131 * @param intent The desired intent as per resolveActivity(). 2132 * @param flags Additional option flags. The most important is 2133 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2134 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2135 * 2136 * @return A List<ResolveInfo> containing one entry for each matching 2137 * Activity. These are ordered from best to worst match -- that 2138 * is, the first item in the list is what is returned by 2139 * {@link #resolveActivity}. If there are no matching activities, an empty 2140 * list is returned. 2141 * 2142 * @see #MATCH_DEFAULT_ONLY 2143 * @see #GET_INTENT_FILTERS 2144 * @see #GET_RESOLVED_FILTER 2145 */ 2146 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2147 int flags); 2148 2149 /** 2150 * Retrieve all activities that can be performed for the given intent, for a specific user. 2151 * 2152 * @param intent The desired intent as per resolveActivity(). 2153 * @param flags Additional option flags. The most important is 2154 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2155 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2156 * 2157 * @return A List<ResolveInfo> containing one entry for each matching 2158 * Activity. These are ordered from best to worst match -- that 2159 * is, the first item in the list is what is returned by 2160 * {@link #resolveActivity}. If there are no matching activities, an empty 2161 * list is returned. 2162 * 2163 * @see #MATCH_DEFAULT_ONLY 2164 * @see #GET_INTENT_FILTERS 2165 * @see #GET_RESOLVED_FILTER 2166 * @hide 2167 */ 2168 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2169 int flags, int userId); 2170 2171 2172 /** 2173 * Retrieve a set of activities that should be presented to the user as 2174 * similar options. This is like {@link #queryIntentActivities}, except it 2175 * also allows you to supply a list of more explicit Intents that you would 2176 * like to resolve to particular options, and takes care of returning the 2177 * final ResolveInfo list in a reasonable order, with no duplicates, based 2178 * on those inputs. 2179 * 2180 * @param caller The class name of the activity that is making the 2181 * request. This activity will never appear in the output 2182 * list. Can be null. 2183 * @param specifics An array of Intents that should be resolved to the 2184 * first specific results. Can be null. 2185 * @param intent The desired intent as per resolveActivity(). 2186 * @param flags Additional option flags. The most important is 2187 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2188 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2189 * 2190 * @return A List<ResolveInfo> containing one entry for each matching 2191 * Activity. These are ordered first by all of the intents resolved 2192 * in <var>specifics</var> and then any additional activities that 2193 * can handle <var>intent</var> but did not get included by one of 2194 * the <var>specifics</var> intents. If there are no matching 2195 * activities, an empty list is returned. 2196 * 2197 * @see #MATCH_DEFAULT_ONLY 2198 * @see #GET_INTENT_FILTERS 2199 * @see #GET_RESOLVED_FILTER 2200 */ 2201 public abstract List<ResolveInfo> queryIntentActivityOptions( 2202 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2203 2204 /** 2205 * Retrieve all receivers that can handle a broadcast of the given intent. 2206 * 2207 * @param intent The desired intent as per resolveActivity(). 2208 * @param flags Additional option flags. 2209 * 2210 * @return A List<ResolveInfo> containing one entry for each matching 2211 * Receiver. These are ordered from first to last in priority. If 2212 * there are no matching receivers, an empty list is returned. 2213 * 2214 * @see #MATCH_DEFAULT_ONLY 2215 * @see #GET_INTENT_FILTERS 2216 * @see #GET_RESOLVED_FILTER 2217 */ 2218 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2219 int flags); 2220 2221 /** 2222 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2223 * user. 2224 * 2225 * @param intent The desired intent as per resolveActivity(). 2226 * @param flags Additional option flags. 2227 * @param userId The userId of the user being queried. 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 * @hide 2237 */ 2238 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2239 int flags, int userId); 2240 2241 /** 2242 * Determine the best service to handle for a given Intent. 2243 * 2244 * @param intent An intent containing all of the desired specification 2245 * (action, data, type, category, and/or component). 2246 * @param flags Additional option flags. 2247 * 2248 * @return Returns a ResolveInfo containing the final service intent that 2249 * was determined to be the best action. Returns null if no 2250 * matching service was found. 2251 * 2252 * @see #GET_INTENT_FILTERS 2253 * @see #GET_RESOLVED_FILTER 2254 */ 2255 public abstract ResolveInfo resolveService(Intent intent, int flags); 2256 2257 /** 2258 * Retrieve all services that can match the given intent. 2259 * 2260 * @param intent The desired intent as per resolveService(). 2261 * @param flags Additional option flags. 2262 * 2263 * @return A List<ResolveInfo> containing one entry for each matching 2264 * ServiceInfo. These are ordered from best to worst match -- that 2265 * is, the first item in the list is what is returned by 2266 * resolveService(). If there are no matching services, an empty 2267 * list is returned. 2268 * 2269 * @see #GET_INTENT_FILTERS 2270 * @see #GET_RESOLVED_FILTER 2271 */ 2272 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2273 int flags); 2274 2275 /** 2276 * Retrieve all services that can match the given intent for a given user. 2277 * 2278 * @param intent The desired intent as per resolveService(). 2279 * @param flags Additional option flags. 2280 * @param userId The user id. 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 * @hide 2292 */ 2293 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2294 int flags, int userId); 2295 2296 /** {@hide} */ 2297 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 2298 Intent intent, int flags, int userId); 2299 2300 /** 2301 * Retrieve all providers that can match the given intent. 2302 * 2303 * @param intent An intent containing all of the desired specification 2304 * (action, data, type, category, and/or component). 2305 * @param flags Additional option flags. 2306 * @return A List<ResolveInfo> containing one entry for each matching 2307 * ProviderInfo. These are ordered from best to worst match. If 2308 * there are no matching providers, an empty list is returned. 2309 * @see #GET_INTENT_FILTERS 2310 * @see #GET_RESOLVED_FILTER 2311 */ 2312 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags); 2313 2314 /** 2315 * Find a single content provider by its base path name. 2316 * 2317 * @param name The name of the provider to find. 2318 * @param flags Additional option flags. Currently should always be 0. 2319 * 2320 * @return ContentProviderInfo Information about the provider, if found, 2321 * else null. 2322 */ 2323 public abstract ProviderInfo resolveContentProvider(String name, 2324 int flags); 2325 2326 /** 2327 * Retrieve content provider information. 2328 * 2329 * <p><em>Note: unlike most other methods, an empty result set is indicated 2330 * by a null return instead of an empty list.</em> 2331 * 2332 * @param processName If non-null, limits the returned providers to only 2333 * those that are hosted by the given process. If null, 2334 * all content providers are returned. 2335 * @param uid If <var>processName</var> is non-null, this is the required 2336 * uid owning the requested content providers. 2337 * @param flags Additional option flags. Currently should always be 0. 2338 * 2339 * @return A List<ContentProviderInfo> containing one entry for each 2340 * content provider either patching <var>processName</var> or, if 2341 * <var>processName</var> is null, all known content providers. 2342 * <em>If there are no matching providers, null is returned.</em> 2343 */ 2344 public abstract List<ProviderInfo> queryContentProviders( 2345 String processName, int uid, int flags); 2346 2347 /** 2348 * Retrieve all of the information we know about a particular 2349 * instrumentation class. 2350 * 2351 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2352 * given class name cannot be found on the system. 2353 * 2354 * @param className The full name (i.e. 2355 * com.google.apps.contacts.InstrumentList) of an 2356 * Instrumentation class. 2357 * @param flags Additional option flags. Currently should always be 0. 2358 * 2359 * @return InstrumentationInfo containing information about the 2360 * instrumentation. 2361 */ 2362 public abstract InstrumentationInfo getInstrumentationInfo( 2363 ComponentName className, int flags) throws NameNotFoundException; 2364 2365 /** 2366 * Retrieve information about available instrumentation code. May be used 2367 * to retrieve either all instrumentation code, or only the code targeting 2368 * a particular package. 2369 * 2370 * @param targetPackage If null, all instrumentation is returned; only the 2371 * instrumentation targeting this package name is 2372 * returned. 2373 * @param flags Additional option flags. Currently should always be 0. 2374 * 2375 * @return A List<InstrumentationInfo> containing one entry for each 2376 * matching available Instrumentation. Returns an empty list if 2377 * there is no instrumentation available for the given package. 2378 */ 2379 public abstract List<InstrumentationInfo> queryInstrumentation( 2380 String targetPackage, int flags); 2381 2382 /** 2383 * Retrieve an image from a package. This is a low-level API used by 2384 * the various package manager info structures (such as 2385 * {@link ComponentInfo} to implement retrieval of their associated 2386 * icon. 2387 * 2388 * @param packageName The name of the package that this icon is coming from. 2389 * Cannot be null. 2390 * @param resid The resource identifier of the desired image. Cannot be 0. 2391 * @param appInfo Overall information about <var>packageName</var>. This 2392 * may be null, in which case the application information will be retrieved 2393 * for you if needed; if you already have this information around, it can 2394 * be much more efficient to supply it here. 2395 * 2396 * @return Returns a Drawable holding the requested image. Returns null if 2397 * an image could not be found for any reason. 2398 */ 2399 public abstract Drawable getDrawable(String packageName, int resid, 2400 ApplicationInfo appInfo); 2401 2402 /** 2403 * Retrieve the icon associated with an activity. Given the full name of 2404 * an activity, retrieves the information about it and calls 2405 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2406 * If the activity cannot be found, NameNotFoundException is thrown. 2407 * 2408 * @param activityName Name of the activity whose icon is to be retrieved. 2409 * 2410 * @return Returns the image of the icon, or the default activity icon if 2411 * it could not be found. Does not return null. 2412 * @throws NameNotFoundException Thrown if the resources for the given 2413 * activity could not be loaded. 2414 * 2415 * @see #getActivityIcon(Intent) 2416 */ 2417 public abstract Drawable getActivityIcon(ComponentName activityName) 2418 throws NameNotFoundException; 2419 2420 /** 2421 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2422 * set, this simply returns the result of 2423 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2424 * component and returns the icon associated with the resolved component. 2425 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2426 * to a component, NameNotFoundException is thrown. 2427 * 2428 * @param intent The intent for which you would like to retrieve an icon. 2429 * 2430 * @return Returns the image of the icon, or the default activity icon if 2431 * it could not be found. Does not return null. 2432 * @throws NameNotFoundException Thrown if the resources for application 2433 * matching the given intent could not be loaded. 2434 * 2435 * @see #getActivityIcon(ComponentName) 2436 */ 2437 public abstract Drawable getActivityIcon(Intent intent) 2438 throws NameNotFoundException; 2439 2440 /** 2441 * Retrieve the banner associated with an activity. Given the full name of 2442 * an activity, retrieves the information about it and calls 2443 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its 2444 * banner. If the activity cannot be found, NameNotFoundException is thrown. 2445 * 2446 * @param activityName Name of the activity whose banner is to be retrieved. 2447 * @return Returns the image of the banner, or null if the activity has no 2448 * banner specified. 2449 * @throws NameNotFoundException Thrown if the resources for the given 2450 * activity could not be loaded. 2451 * @see #getActivityBanner(Intent) 2452 */ 2453 public abstract Drawable getActivityBanner(ComponentName activityName) 2454 throws NameNotFoundException; 2455 2456 /** 2457 * Retrieve the banner associated with an Intent. If intent.getClassName() 2458 * is set, this simply returns the result of 2459 * getActivityBanner(intent.getClassName()). Otherwise it resolves the 2460 * intent's component and returns the banner associated with the resolved 2461 * component. If intent.getClassName() cannot be found or the Intent cannot 2462 * be resolved to a component, NameNotFoundException is thrown. 2463 * 2464 * @param intent The intent for which you would like to retrieve a banner. 2465 * @return Returns the image of the banner, or null if the activity has no 2466 * banner specified. 2467 * @throws NameNotFoundException Thrown if the resources for application 2468 * matching the given intent could not be loaded. 2469 * @see #getActivityBanner(ComponentName) 2470 */ 2471 public abstract Drawable getActivityBanner(Intent intent) 2472 throws NameNotFoundException; 2473 2474 /** 2475 * Return the generic icon for an activity that is used when no specific 2476 * icon is defined. 2477 * 2478 * @return Drawable Image of the icon. 2479 */ 2480 public abstract Drawable getDefaultActivityIcon(); 2481 2482 /** 2483 * Retrieve the icon associated with an application. If it has not defined 2484 * an icon, the default app icon is returned. Does not return null. 2485 * 2486 * @param info Information about application being queried. 2487 * 2488 * @return Returns the image of the icon, or the default application icon 2489 * if it could not be found. 2490 * 2491 * @see #getApplicationIcon(String) 2492 */ 2493 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2494 2495 /** 2496 * Retrieve the icon associated with an application. Given the name of the 2497 * application's package, retrieves the information about it and calls 2498 * getApplicationIcon() to return its icon. If the application cannot be 2499 * found, NameNotFoundException is thrown. 2500 * 2501 * @param packageName Name of the package whose application icon is to be 2502 * retrieved. 2503 * 2504 * @return Returns the image of the icon, or the default application icon 2505 * if it could not be found. Does not return null. 2506 * @throws NameNotFoundException Thrown if the resources for the given 2507 * application could not be loaded. 2508 * 2509 * @see #getApplicationIcon(ApplicationInfo) 2510 */ 2511 public abstract Drawable getApplicationIcon(String packageName) 2512 throws NameNotFoundException; 2513 2514 /** 2515 * Retrieve the banner associated with an application. 2516 * 2517 * @param info Information about application being queried. 2518 * @return Returns the image of the banner or null if the application has no 2519 * banner specified. 2520 * @see #getApplicationBanner(String) 2521 */ 2522 public abstract Drawable getApplicationBanner(ApplicationInfo info); 2523 2524 /** 2525 * Retrieve the banner associated with an application. Given the name of the 2526 * application's package, retrieves the information about it and calls 2527 * getApplicationIcon() to return its banner. If the application cannot be 2528 * found, NameNotFoundException is thrown. 2529 * 2530 * @param packageName Name of the package whose application banner is to be 2531 * retrieved. 2532 * @return Returns the image of the banner or null if the application has no 2533 * banner specified. 2534 * @throws NameNotFoundException Thrown if the resources for the given 2535 * application could not be loaded. 2536 * @see #getApplicationBanner(ApplicationInfo) 2537 */ 2538 public abstract Drawable getApplicationBanner(String packageName) 2539 throws NameNotFoundException; 2540 2541 /** 2542 * Retrieve the logo associated with an activity. Given the full name of an 2543 * activity, retrieves the information about it and calls 2544 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its 2545 * logo. If the activity cannot be found, NameNotFoundException is thrown. 2546 * 2547 * @param activityName Name of the activity whose logo is to be retrieved. 2548 * @return Returns the image of the logo or null if the activity has no logo 2549 * specified. 2550 * @throws NameNotFoundException Thrown if the resources for the given 2551 * activity could not be loaded. 2552 * @see #getActivityLogo(Intent) 2553 */ 2554 public abstract Drawable getActivityLogo(ComponentName activityName) 2555 throws NameNotFoundException; 2556 2557 /** 2558 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2559 * set, this simply returns the result of 2560 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2561 * component and returns the logo associated with the resolved component. 2562 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2563 * to a component, NameNotFoundException is thrown. 2564 * 2565 * @param intent The intent for which you would like to retrieve a logo. 2566 * 2567 * @return Returns the image of the logo, or null if the activity has no 2568 * logo specified. 2569 * 2570 * @throws NameNotFoundException Thrown if the resources for application 2571 * matching the given intent could not be loaded. 2572 * 2573 * @see #getActivityLogo(ComponentName) 2574 */ 2575 public abstract Drawable getActivityLogo(Intent intent) 2576 throws NameNotFoundException; 2577 2578 /** 2579 * Retrieve the logo associated with an application. If it has not specified 2580 * a logo, this method returns null. 2581 * 2582 * @param info Information about application being queried. 2583 * 2584 * @return Returns the image of the logo, or null if no logo is specified 2585 * by the application. 2586 * 2587 * @see #getApplicationLogo(String) 2588 */ 2589 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2590 2591 /** 2592 * Retrieve the logo associated with an application. Given the name of the 2593 * application's package, retrieves the information about it and calls 2594 * getApplicationLogo() to return its logo. If the application cannot be 2595 * found, NameNotFoundException is thrown. 2596 * 2597 * @param packageName Name of the package whose application logo is to be 2598 * retrieved. 2599 * 2600 * @return Returns the image of the logo, or null if no application logo 2601 * has been specified. 2602 * 2603 * @throws NameNotFoundException Thrown if the resources for the given 2604 * application could not be loaded. 2605 * 2606 * @see #getApplicationLogo(ApplicationInfo) 2607 */ 2608 public abstract Drawable getApplicationLogo(String packageName) 2609 throws NameNotFoundException; 2610 2611 /** 2612 * Retrieve text from a package. This is a low-level API used by 2613 * the various package manager info structures (such as 2614 * {@link ComponentInfo} to implement retrieval of their associated 2615 * labels and other text. 2616 * 2617 * @param packageName The name of the package that this text is coming from. 2618 * Cannot be null. 2619 * @param resid The resource identifier of the desired text. Cannot be 0. 2620 * @param appInfo Overall information about <var>packageName</var>. This 2621 * may be null, in which case the application information will be retrieved 2622 * for you if needed; if you already have this information around, it can 2623 * be much more efficient to supply it here. 2624 * 2625 * @return Returns a CharSequence holding the requested text. Returns null 2626 * if the text could not be found for any reason. 2627 */ 2628 public abstract CharSequence getText(String packageName, int resid, 2629 ApplicationInfo appInfo); 2630 2631 /** 2632 * Retrieve an XML file from a package. This is a low-level API used to 2633 * retrieve XML meta data. 2634 * 2635 * @param packageName The name of the package that this xml is coming from. 2636 * Cannot be null. 2637 * @param resid The resource identifier of the desired xml. Cannot be 0. 2638 * @param appInfo Overall information about <var>packageName</var>. This 2639 * may be null, in which case the application information will be retrieved 2640 * for you if needed; if you already have this information around, it can 2641 * be much more efficient to supply it here. 2642 * 2643 * @return Returns an XmlPullParser allowing you to parse out the XML 2644 * data. Returns null if the xml resource could not be found for any 2645 * reason. 2646 */ 2647 public abstract XmlResourceParser getXml(String packageName, int resid, 2648 ApplicationInfo appInfo); 2649 2650 /** 2651 * Return the label to use for this application. 2652 * 2653 * @return Returns the label associated with this application, or null if 2654 * it could not be found for any reason. 2655 * @param info The application to get the label of. 2656 */ 2657 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2658 2659 /** 2660 * Retrieve the resources associated with an activity. Given the full 2661 * name of an activity, retrieves the information about it and calls 2662 * getResources() to return its application's resources. If the activity 2663 * cannot be found, NameNotFoundException is thrown. 2664 * 2665 * @param activityName Name of the activity whose resources are to be 2666 * retrieved. 2667 * 2668 * @return Returns the application's Resources. 2669 * @throws NameNotFoundException Thrown if the resources for the given 2670 * application could not be loaded. 2671 * 2672 * @see #getResourcesForApplication(ApplicationInfo) 2673 */ 2674 public abstract Resources getResourcesForActivity(ComponentName activityName) 2675 throws NameNotFoundException; 2676 2677 /** 2678 * Retrieve the resources for an application. Throws NameNotFoundException 2679 * if the package is no longer installed. 2680 * 2681 * @param app Information about the desired application. 2682 * 2683 * @return Returns the application's Resources. 2684 * @throws NameNotFoundException Thrown if the resources for the given 2685 * application could not be loaded (most likely because it was uninstalled). 2686 */ 2687 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2688 throws NameNotFoundException; 2689 2690 /** 2691 * Retrieve the resources associated with an application. Given the full 2692 * package name of an application, retrieves the information about it and 2693 * calls getResources() to return its application's resources. If the 2694 * appPackageName cannot be found, NameNotFoundException is thrown. 2695 * 2696 * @param appPackageName Package name of the application whose resources 2697 * are to be retrieved. 2698 * 2699 * @return Returns the application's Resources. 2700 * @throws NameNotFoundException Thrown if the resources for the given 2701 * application could not be loaded. 2702 * 2703 * @see #getResourcesForApplication(ApplicationInfo) 2704 */ 2705 public abstract Resources getResourcesForApplication(String appPackageName) 2706 throws NameNotFoundException; 2707 2708 /** @hide */ 2709 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2710 throws NameNotFoundException; 2711 2712 /** 2713 * Retrieve overall information about an application package defined 2714 * in a package archive file 2715 * 2716 * @param archiveFilePath The path to the archive file 2717 * @param flags Additional option flags. Use any combination of 2718 * {@link #GET_ACTIVITIES}, 2719 * {@link #GET_GIDS}, 2720 * {@link #GET_CONFIGURATIONS}, 2721 * {@link #GET_INSTRUMENTATION}, 2722 * {@link #GET_PERMISSIONS}, 2723 * {@link #GET_PROVIDERS}, 2724 * {@link #GET_RECEIVERS}, 2725 * {@link #GET_SERVICES}, 2726 * {@link #GET_SIGNATURES}, to modify the data returned. 2727 * 2728 * @return Returns the information about the package. Returns 2729 * null if the package could not be successfully parsed. 2730 * 2731 * @see #GET_ACTIVITIES 2732 * @see #GET_GIDS 2733 * @see #GET_CONFIGURATIONS 2734 * @see #GET_INSTRUMENTATION 2735 * @see #GET_PERMISSIONS 2736 * @see #GET_PROVIDERS 2737 * @see #GET_RECEIVERS 2738 * @see #GET_SERVICES 2739 * @see #GET_SIGNATURES 2740 * 2741 */ 2742 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2743 PackageParser packageParser = new PackageParser(archiveFilePath); 2744 DisplayMetrics metrics = new DisplayMetrics(); 2745 metrics.setToDefaults(); 2746 final File sourceFile = new File(archiveFilePath); 2747 PackageParser.Package pkg = packageParser.parsePackage( 2748 sourceFile, archiveFilePath, metrics, 0); 2749 if (pkg == null) { 2750 return null; 2751 } 2752 if ((flags & GET_SIGNATURES) != 0) { 2753 packageParser.collectCertificates(pkg, 0); 2754 } 2755 PackageUserState state = new PackageUserState(); 2756 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2757 } 2758 2759 /** 2760 * @hide 2761 * 2762 * Install a package. Since this may take a little while, the result will 2763 * be posted back to the given observer. An installation will fail if the calling context 2764 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2765 * package named in the package file's manifest is already installed, or if there's no space 2766 * available on the device. 2767 * 2768 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2769 * 'content:' URI. 2770 * @param observer An observer callback to get notified when the package installation is 2771 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2772 * called when that happens. observer may be null to indicate that no callback is desired. 2773 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2774 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2775 * @param installerPackageName Optional package name of the application that is performing the 2776 * installation. This identifies which market the package came from. 2777 */ 2778 public abstract void installPackage( 2779 Uri packageURI, IPackageInstallObserver observer, int flags, 2780 String installerPackageName); 2781 2782 /** 2783 * Similar to 2784 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2785 * with an extra verification file provided. 2786 * 2787 * @param packageURI The location of the package file to install. This can 2788 * be a 'file:' or a 'content:' URI. 2789 * @param observer An observer callback to get notified when the package 2790 * installation is complete. 2791 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2792 * will be called when that happens. observer may be null to 2793 * indicate that no callback is desired. 2794 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2795 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2796 * . 2797 * @param installerPackageName Optional package name of the application that 2798 * is performing the installation. This identifies which market 2799 * the package came from. 2800 * @param verificationURI The location of the supplementary verification 2801 * file. This can be a 'file:' or a 'content:' URI. May be 2802 * {@code null}. 2803 * @param manifestDigest an object that holds the digest of the package 2804 * which can be used to verify ownership. May be {@code null}. 2805 * @param encryptionParams if the package to be installed is encrypted, 2806 * these parameters describing the encryption and authentication 2807 * used. May be {@code null}. 2808 * @hide 2809 */ 2810 public abstract void installPackageWithVerification(Uri packageURI, 2811 IPackageInstallObserver observer, int flags, String installerPackageName, 2812 Uri verificationURI, ManifestDigest manifestDigest, 2813 ContainerEncryptionParams encryptionParams); 2814 2815 /** 2816 * Similar to 2817 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2818 * with an extra verification information provided. 2819 * 2820 * @param packageURI The location of the package file to install. This can 2821 * be a 'file:' or a 'content:' URI. 2822 * @param observer An observer callback to get notified when the package 2823 * installation is complete. 2824 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2825 * will be called when that happens. observer may be null to 2826 * indicate that no callback is desired. 2827 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2828 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2829 * . 2830 * @param installerPackageName Optional package name of the application that 2831 * is performing the installation. This identifies which market 2832 * the package came from. 2833 * @param verificationParams an object that holds signal information to 2834 * assist verification. May be {@code null}. 2835 * @param encryptionParams if the package to be installed is encrypted, 2836 * these parameters describing the encryption and authentication 2837 * used. May be {@code null}. 2838 * 2839 * @hide 2840 */ 2841 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2842 IPackageInstallObserver observer, int flags, String installerPackageName, 2843 VerificationParams verificationParams, 2844 ContainerEncryptionParams encryptionParams); 2845 2846 /** 2847 * If there is already an application with the given package name installed 2848 * on the system for other users, also install it for the calling user. 2849 * @hide 2850 */ 2851 public abstract int installExistingPackage(String packageName) 2852 throws NameNotFoundException; 2853 2854 /** 2855 * Allows a package listening to the 2856 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2857 * broadcast} to respond to the package manager. The response must include 2858 * the {@code verificationCode} which is one of 2859 * {@link PackageManager#VERIFICATION_ALLOW} or 2860 * {@link PackageManager#VERIFICATION_REJECT}. 2861 * 2862 * @param id pending package identifier as passed via the 2863 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2864 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2865 * or {@link PackageManager#VERIFICATION_REJECT}. 2866 * @throws SecurityException if the caller does not have the 2867 * PACKAGE_VERIFICATION_AGENT permission. 2868 */ 2869 public abstract void verifyPendingInstall(int id, int verificationCode); 2870 2871 /** 2872 * Allows a package listening to the 2873 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2874 * broadcast} to extend the default timeout for a response and declare what 2875 * action to perform after the timeout occurs. The response must include 2876 * the {@code verificationCodeAtTimeout} which is one of 2877 * {@link PackageManager#VERIFICATION_ALLOW} or 2878 * {@link PackageManager#VERIFICATION_REJECT}. 2879 * 2880 * This method may only be called once per package id. Additional calls 2881 * will have no effect. 2882 * 2883 * @param id pending package identifier as passed via the 2884 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2885 * @param verificationCodeAtTimeout either 2886 * {@link PackageManager#VERIFICATION_ALLOW} or 2887 * {@link PackageManager#VERIFICATION_REJECT}. If 2888 * {@code verificationCodeAtTimeout} is neither 2889 * {@link PackageManager#VERIFICATION_ALLOW} or 2890 * {@link PackageManager#VERIFICATION_REJECT}, then 2891 * {@code verificationCodeAtTimeout} will default to 2892 * {@link PackageManager#VERIFICATION_REJECT}. 2893 * @param millisecondsToDelay the amount of time requested for the timeout. 2894 * Must be positive and less than 2895 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2896 * {@code millisecondsToDelay} is out of bounds, 2897 * {@code millisecondsToDelay} will be set to the closest in 2898 * bounds value; namely, 0 or 2899 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2900 * @throws SecurityException if the caller does not have the 2901 * PACKAGE_VERIFICATION_AGENT permission. 2902 */ 2903 public abstract void extendVerificationTimeout(int id, 2904 int verificationCodeAtTimeout, long millisecondsToDelay); 2905 2906 /** 2907 * Change the installer associated with a given package. There are limitations 2908 * on how the installer package can be changed; in particular: 2909 * <ul> 2910 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2911 * is not signed with the same certificate as the calling application. 2912 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2913 * has an installer package, and that installer package is not signed with 2914 * the same certificate as the calling application. 2915 * </ul> 2916 * 2917 * @param targetPackage The installed package whose installer will be changed. 2918 * @param installerPackageName The package name of the new installer. May be 2919 * null to clear the association. 2920 */ 2921 public abstract void setInstallerPackageName(String targetPackage, 2922 String installerPackageName); 2923 2924 /** 2925 * Attempts to delete a package. Since this may take a little while, the result will 2926 * be posted back to the given observer. A deletion will fail if the calling context 2927 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2928 * named package cannot be found, or if the named package is a "system package". 2929 * (TODO: include pointer to documentation on "system packages") 2930 * 2931 * @param packageName The name of the package to delete 2932 * @param observer An observer callback to get notified when the package deletion is 2933 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2934 * called when that happens. observer may be null to indicate that no callback is desired. 2935 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2936 * {@link #DELETE_ALL_USERS}. 2937 * 2938 * @hide 2939 */ 2940 public abstract void deletePackage( 2941 String packageName, IPackageDeleteObserver observer, int flags); 2942 2943 /** 2944 * Retrieve the package name of the application that installed a package. This identifies 2945 * which market the package came from. 2946 * 2947 * @param packageName The name of the package to query 2948 */ 2949 public abstract String getInstallerPackageName(String packageName); 2950 2951 /** 2952 * Attempts to clear the user data directory of an application. 2953 * Since this may take a little while, the result will 2954 * be posted back to the given observer. A deletion will fail if the 2955 * named package cannot be found, or if the named package is a "system package". 2956 * 2957 * @param packageName The name of the package 2958 * @param observer An observer callback to get notified when the operation is finished 2959 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2960 * will be called when that happens. observer may be null to indicate that 2961 * no callback is desired. 2962 * 2963 * @hide 2964 */ 2965 public abstract void clearApplicationUserData(String packageName, 2966 IPackageDataObserver observer); 2967 /** 2968 * Attempts to delete the cache files associated with an application. 2969 * Since this may take a little while, the result will 2970 * be posted back to the given observer. A deletion will fail if the calling context 2971 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2972 * named package cannot be found, or if the named package is a "system package". 2973 * 2974 * @param packageName The name of the package to delete 2975 * @param observer An observer callback to get notified when the cache file deletion 2976 * is complete. 2977 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2978 * will be called when that happens. observer may be null to indicate that 2979 * no callback is desired. 2980 * 2981 * @hide 2982 */ 2983 public abstract void deleteApplicationCacheFiles(String packageName, 2984 IPackageDataObserver observer); 2985 2986 /** 2987 * Free storage by deleting LRU sorted list of cache files across 2988 * all applications. If the currently available free storage 2989 * on the device is greater than or equal to the requested 2990 * free storage, no cache files are cleared. If the currently 2991 * available storage on the device is less than the requested 2992 * free storage, some or all of the cache files across 2993 * all applications are deleted (based on last accessed time) 2994 * to increase the free storage space on the device to 2995 * the requested value. There is no guarantee that clearing all 2996 * the cache files from all applications will clear up 2997 * enough storage to achieve the desired value. 2998 * @param freeStorageSize The number of bytes of storage to be 2999 * freed by the system. Say if freeStorageSize is XX, 3000 * and the current free storage is YY, 3001 * if XX is less than YY, just return. if not free XX-YY number 3002 * of bytes if possible. 3003 * @param observer call back used to notify when 3004 * the operation is completed 3005 * 3006 * @hide 3007 */ 3008 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 3009 3010 /** 3011 * Free storage by deleting LRU sorted list of cache files across 3012 * all applications. If the currently available free storage 3013 * on the device is greater than or equal to the requested 3014 * free storage, no cache files are cleared. If the currently 3015 * available storage on the device is less than the requested 3016 * free storage, some or all of the cache files across 3017 * all applications are deleted (based on last accessed time) 3018 * to increase the free storage space on the device to 3019 * the requested value. There is no guarantee that clearing all 3020 * the cache files from all applications will clear up 3021 * enough storage to achieve the desired value. 3022 * @param freeStorageSize The number of bytes of storage to be 3023 * freed by the system. Say if freeStorageSize is XX, 3024 * and the current free storage is YY, 3025 * if XX is less than YY, just return. if not free XX-YY number 3026 * of bytes if possible. 3027 * @param pi IntentSender call back used to 3028 * notify when the operation is completed.May be null 3029 * to indicate that no call back is desired. 3030 * 3031 * @hide 3032 */ 3033 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 3034 3035 /** 3036 * Retrieve the size information for a package. 3037 * Since this may take a little while, the result will 3038 * be posted back to the given observer. The calling context 3039 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 3040 * 3041 * @param packageName The name of the package whose size information is to be retrieved 3042 * @param userHandle The user whose size information should be retrieved. 3043 * @param observer An observer callback to get notified when the operation 3044 * is complete. 3045 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 3046 * The observer's callback is invoked with a PackageStats object(containing the 3047 * code, data and cache sizes of the package) and a boolean value representing 3048 * the status of the operation. observer may be null to indicate that 3049 * no callback is desired. 3050 * 3051 * @hide 3052 */ 3053 public abstract void getPackageSizeInfo(String packageName, int userHandle, 3054 IPackageStatsObserver observer); 3055 3056 /** 3057 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 3058 * returns the size for the calling user. 3059 * 3060 * @hide 3061 */ 3062 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 3063 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 3064 } 3065 3066 /** 3067 * @deprecated This function no longer does anything; it was an old 3068 * approach to managing preferred activities, which has been superseded 3069 * by (and conflicts with) the modern activity-based preferences. 3070 */ 3071 @Deprecated 3072 public abstract void addPackageToPreferred(String packageName); 3073 3074 /** 3075 * @deprecated This function no longer does anything; it was an old 3076 * approach to managing preferred activities, which has been superseded 3077 * by (and conflicts with) the modern activity-based preferences. 3078 */ 3079 @Deprecated 3080 public abstract void removePackageFromPreferred(String packageName); 3081 3082 /** 3083 * Retrieve the list of all currently configured preferred packages. The 3084 * first package on the list is the most preferred, the last is the 3085 * least preferred. 3086 * 3087 * @param flags Additional option flags. Use any combination of 3088 * {@link #GET_ACTIVITIES}, 3089 * {@link #GET_GIDS}, 3090 * {@link #GET_CONFIGURATIONS}, 3091 * {@link #GET_INSTRUMENTATION}, 3092 * {@link #GET_PERMISSIONS}, 3093 * {@link #GET_PROVIDERS}, 3094 * {@link #GET_RECEIVERS}, 3095 * {@link #GET_SERVICES}, 3096 * {@link #GET_SIGNATURES}, to modify the data returned. 3097 * 3098 * @return Returns a list of PackageInfo objects describing each 3099 * preferred application, in order of preference. 3100 * 3101 * @see #GET_ACTIVITIES 3102 * @see #GET_GIDS 3103 * @see #GET_CONFIGURATIONS 3104 * @see #GET_INSTRUMENTATION 3105 * @see #GET_PERMISSIONS 3106 * @see #GET_PROVIDERS 3107 * @see #GET_RECEIVERS 3108 * @see #GET_SERVICES 3109 * @see #GET_SIGNATURES 3110 */ 3111 public abstract List<PackageInfo> getPreferredPackages(int flags); 3112 3113 /** 3114 * @deprecated This is a protected API that should not have been available 3115 * to third party applications. It is the platform's responsibility for 3116 * assigning preferred activities and this cannot be directly modified. 3117 * 3118 * Add a new preferred activity mapping to the system. This will be used 3119 * to automatically select the given activity component when 3120 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3121 * multiple matching activities and also matches the given filter. 3122 * 3123 * @param filter The set of intents under which this activity will be 3124 * made preferred. 3125 * @param match The IntentFilter match category that this preference 3126 * applies to. 3127 * @param set The set of activities that the user was picking from when 3128 * this preference was made. 3129 * @param activity The component name of the activity that is to be 3130 * preferred. 3131 */ 3132 @Deprecated 3133 public abstract void addPreferredActivity(IntentFilter filter, int match, 3134 ComponentName[] set, ComponentName activity); 3135 3136 /** 3137 * Same as {@link #addPreferredActivity(IntentFilter, int, 3138 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 3139 to. 3140 * @hide 3141 */ 3142 public void addPreferredActivity(IntentFilter filter, int match, 3143 ComponentName[] set, ComponentName activity, int userId) { 3144 throw new RuntimeException("Not implemented. Must override in a subclass."); 3145 } 3146 3147 /** 3148 * @deprecated This is a protected API that should not have been available 3149 * to third party applications. It is the platform's responsibility for 3150 * assigning preferred activities and this cannot be directly modified. 3151 * 3152 * Replaces an existing preferred activity mapping to the system, and if that were not present 3153 * adds a new preferred activity. This will be used 3154 * to automatically select the given activity component when 3155 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3156 * multiple matching activities and also matches the given filter. 3157 * 3158 * @param filter The set of intents under which this activity will be 3159 * made preferred. 3160 * @param match The IntentFilter match category that this preference 3161 * applies to. 3162 * @param set The set of activities that the user was picking from when 3163 * this preference was made. 3164 * @param activity The component name of the activity that is to be 3165 * preferred. 3166 * @hide 3167 */ 3168 @Deprecated 3169 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3170 ComponentName[] set, ComponentName activity); 3171 3172 /** 3173 * Remove all preferred activity mappings, previously added with 3174 * {@link #addPreferredActivity}, from the 3175 * system whose activities are implemented in the given package name. 3176 * An application can only clear its own package(s). 3177 * 3178 * @param packageName The name of the package whose preferred activity 3179 * mappings are to be removed. 3180 */ 3181 public abstract void clearPackagePreferredActivities(String packageName); 3182 3183 /** 3184 * Retrieve all preferred activities, previously added with 3185 * {@link #addPreferredActivity}, that are 3186 * currently registered with the system. 3187 * 3188 * @param outFilters A list in which to place the filters of all of the 3189 * preferred activities, or null for none. 3190 * @param outActivities A list in which to place the component names of 3191 * all of the preferred activities, or null for none. 3192 * @param packageName An option package in which you would like to limit 3193 * the list. If null, all activities will be returned; if non-null, only 3194 * those activities in the given package are returned. 3195 * 3196 * @return Returns the total number of registered preferred activities 3197 * (the number of distinct IntentFilter records, not the number of unique 3198 * activity components) that were found. 3199 */ 3200 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3201 List<ComponentName> outActivities, String packageName); 3202 3203 /** 3204 * Ask for the set of available 'home' activities and the current explicit 3205 * default, if any. 3206 * @hide 3207 */ 3208 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3209 3210 /** 3211 * Set the enabled setting for a package component (activity, receiver, service, provider). 3212 * This setting will override any enabled state which may have been set by the component in its 3213 * manifest. 3214 * 3215 * @param componentName The component to enable 3216 * @param newState The new enabled state for the component. The legal values for this state 3217 * are: 3218 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3219 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3220 * and 3221 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3222 * The last one removes the setting, thereby restoring the component's state to 3223 * whatever was set in it's manifest (or enabled, by default). 3224 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3225 */ 3226 public abstract void setComponentEnabledSetting(ComponentName componentName, 3227 int newState, int flags); 3228 3229 3230 /** 3231 * Return the the enabled setting for a package component (activity, 3232 * receiver, service, provider). This returns the last value set by 3233 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3234 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3235 * the value originally specified in the manifest has not been modified. 3236 * 3237 * @param componentName The component to retrieve. 3238 * @return Returns the current enabled state for the component. May 3239 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3240 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3241 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3242 * component's enabled state is based on the original information in 3243 * the manifest as found in {@link ComponentInfo}. 3244 */ 3245 public abstract int getComponentEnabledSetting(ComponentName componentName); 3246 3247 /** 3248 * Set the enabled setting for an application 3249 * This setting will override any enabled state which may have been set by the application in 3250 * its manifest. It also overrides the enabled state set in the manifest for any of the 3251 * application's components. It does not override any enabled state set by 3252 * {@link #setComponentEnabledSetting} for any of the application's components. 3253 * 3254 * @param packageName The package name of the application to enable 3255 * @param newState The new enabled state for the component. The legal values for this state 3256 * are: 3257 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3258 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3259 * and 3260 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3261 * The last one removes the setting, thereby restoring the applications's state to 3262 * whatever was set in its manifest (or enabled, by default). 3263 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3264 */ 3265 public abstract void setApplicationEnabledSetting(String packageName, 3266 int newState, int flags); 3267 3268 /** 3269 * Return the the enabled setting for an application. This returns 3270 * the last value set by 3271 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3272 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3273 * the value originally specified in the manifest has not been modified. 3274 * 3275 * @param packageName The component to retrieve. 3276 * @return Returns the current enabled state for the component. May 3277 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3278 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3279 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3280 * application's enabled state is based on the original information in 3281 * the manifest as found in {@link ComponentInfo}. 3282 * @throws IllegalArgumentException if the named package does not exist. 3283 */ 3284 public abstract int getApplicationEnabledSetting(String packageName); 3285 3286 /** 3287 * Puts the package in a blocked state, which is almost like an uninstalled state, 3288 * making the package unavailable, but it doesn't remove the data or the actual 3289 * package file. 3290 * @hide 3291 */ 3292 public abstract boolean setApplicationBlockedSettingAsUser(String packageName, boolean blocked, 3293 UserHandle userHandle); 3294 3295 /** 3296 * Returns the blocked state of a package. 3297 * @see #setApplicationBlockedSettingAsUser(String, boolean, UserHandle) 3298 * @hide 3299 */ 3300 public abstract boolean getApplicationBlockedSettingAsUser(String packageName, 3301 UserHandle userHandle); 3302 3303 /** 3304 * Return whether the device has been booted into safe mode. 3305 */ 3306 public abstract boolean isSafeMode(); 3307 3308 /** 3309 * Attempts to move package resources from internal to external media or vice versa. 3310 * Since this may take a little while, the result will 3311 * be posted back to the given observer. This call may fail if the calling context 3312 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3313 * named package cannot be found, or if the named package is a "system package". 3314 * 3315 * @param packageName The name of the package to delete 3316 * @param observer An observer callback to get notified when the package move is 3317 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3318 * called when that happens. observer may be null to indicate that no callback is desired. 3319 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3320 * {@link #MOVE_EXTERNAL_MEDIA} 3321 * 3322 * @hide 3323 */ 3324 public abstract void movePackage( 3325 String packageName, IPackageMoveObserver observer, int flags); 3326 3327 /** 3328 * Returns the device identity that verifiers can use to associate their scheme to a particular 3329 * device. This should not be used by anything other than a package verifier. 3330 * 3331 * @return identity that uniquely identifies current device 3332 * @hide 3333 */ 3334 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3335 3336 /** 3337 * Returns the data directory for a particular user and package, given the uid of the package. 3338 * @param uid uid of the package, including the userId and appId 3339 * @param packageName name of the package 3340 * @return the user-specific data directory for the package 3341 * @hide 3342 */ 3343 public static String getDataDirForUser(int userId, String packageName) { 3344 // TODO: This should be shared with Installer's knowledge of user directory 3345 return Environment.getDataDirectory().toString() + "/user/" + userId 3346 + "/" + packageName; 3347 } 3348} 3349