PackageManager.java revision ecf09321c5604558b159057e430b7faf7e6a7352
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content.pm; 18 19import android.annotation.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.content.ComponentName; 22import android.content.Context; 23import android.content.Intent; 24import android.content.IntentFilter; 25import android.content.IntentSender; 26import android.content.res.Resources; 27import android.content.res.XmlResourceParser; 28import android.graphics.drawable.Drawable; 29import android.net.Uri; 30import android.os.Environment; 31import android.os.UserHandle; 32import android.util.AndroidException; 33import android.util.DisplayMetrics; 34 35import java.io.File; 36import java.util.List; 37 38/** 39 * Class for retrieving various kinds of information related to the application 40 * packages that are currently installed on the device. 41 * 42 * You can find this class through {@link Context#getPackageManager}. 43 */ 44public abstract class PackageManager { 45 46 /** 47 * This exception is thrown when a given package, application, or component 48 * name cannot be found. 49 */ 50 public static class NameNotFoundException extends AndroidException { 51 public NameNotFoundException() { 52 } 53 54 public NameNotFoundException(String name) { 55 super(name); 56 } 57 } 58 59 /** 60 * {@link PackageInfo} flag: return information about 61 * activities in the package in {@link PackageInfo#activities}. 62 */ 63 public static final int GET_ACTIVITIES = 0x00000001; 64 65 /** 66 * {@link PackageInfo} flag: return information about 67 * intent receivers in the package in 68 * {@link PackageInfo#receivers}. 69 */ 70 public static final int GET_RECEIVERS = 0x00000002; 71 72 /** 73 * {@link PackageInfo} flag: return information about 74 * services in the package in {@link PackageInfo#services}. 75 */ 76 public static final int GET_SERVICES = 0x00000004; 77 78 /** 79 * {@link PackageInfo} flag: return information about 80 * content providers in the package in 81 * {@link PackageInfo#providers}. 82 */ 83 public static final int GET_PROVIDERS = 0x00000008; 84 85 /** 86 * {@link PackageInfo} flag: return information about 87 * instrumentation in the package in 88 * {@link PackageInfo#instrumentation}. 89 */ 90 public static final int GET_INSTRUMENTATION = 0x00000010; 91 92 /** 93 * {@link PackageInfo} flag: return information about the 94 * intent filters supported by the activity. 95 */ 96 public static final int GET_INTENT_FILTERS = 0x00000020; 97 98 /** 99 * {@link PackageInfo} flag: return information about the 100 * signatures included in the package. 101 */ 102 public static final int GET_SIGNATURES = 0x00000040; 103 104 /** 105 * {@link ResolveInfo} flag: return the IntentFilter that 106 * was matched for a particular ResolveInfo in 107 * {@link ResolveInfo#filter}. 108 */ 109 public static final int GET_RESOLVED_FILTER = 0x00000040; 110 111 /** 112 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 113 * data {@link android.os.Bundle}s that are associated with a component. 114 * This applies for any API returning a ComponentInfo subclass. 115 */ 116 public static final int GET_META_DATA = 0x00000080; 117 118 /** 119 * {@link PackageInfo} flag: return the 120 * {@link PackageInfo#gids group ids} that are associated with an 121 * application. 122 * This applies for any API returning a PackageInfo class, either 123 * directly or nested inside of another. 124 */ 125 public static final int GET_GIDS = 0x00000100; 126 127 /** 128 * {@link PackageInfo} flag: include disabled components in the returned info. 129 */ 130 public static final int GET_DISABLED_COMPONENTS = 0x00000200; 131 132 /** 133 * {@link ApplicationInfo} flag: return the 134 * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} 135 * that are associated with an application. 136 * This applies for any API returning an ApplicationInfo class, either 137 * directly or nested inside of another. 138 */ 139 public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; 140 141 /** 142 * {@link ProviderInfo} flag: return the 143 * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} 144 * that are associated with a content provider. 145 * This applies for any API returning a ProviderInfo class, either 146 * directly or nested inside of another. 147 */ 148 public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; 149 /** 150 * {@link PackageInfo} flag: return information about 151 * permissions in the package in 152 * {@link PackageInfo#permissions}. 153 */ 154 public static final int GET_PERMISSIONS = 0x00001000; 155 156 /** 157 * Flag parameter to retrieve some information about all applications (even 158 * uninstalled ones) which have data directories. This state could have 159 * resulted if applications have been deleted with flag 160 * {@code DONT_DELETE_DATA} with a possibility of being replaced or 161 * reinstalled in future. 162 * <p> 163 * Note: this flag may cause less information about currently installed 164 * applications to be returned. 165 */ 166 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 167 168 /** 169 * {@link PackageInfo} flag: return information about 170 * hardware preferences in 171 * {@link PackageInfo#configPreferences PackageInfo.configPreferences} and 172 * requested features in {@link PackageInfo#reqFeatures 173 * PackageInfo.reqFeatures}. 174 */ 175 public static final int GET_CONFIGURATIONS = 0x00004000; 176 177 /** 178 * {@link PackageInfo} flag: include disabled components which are in 179 * that state only because of {@link #COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED} 180 * in the returned info. Note that if you set this flag, applications 181 * that are in this disabled state will be reported as enabled. 182 */ 183 public static final int GET_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; 184 185 /** 186 * Resolution and querying flag: if set, only filters that support the 187 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 188 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 189 * supplied Intent. 190 */ 191 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 192 193 /** 194 * Permission check result: this is returned by {@link #checkPermission} 195 * if the permission has been granted to the given package. 196 */ 197 public static final int PERMISSION_GRANTED = 0; 198 199 /** 200 * Permission check result: this is returned by {@link #checkPermission} 201 * if the permission has not been granted to the given package. 202 */ 203 public static final int PERMISSION_DENIED = -1; 204 205 /** 206 * Signature check result: this is returned by {@link #checkSignatures} 207 * if all signatures on the two packages match. 208 */ 209 public static final int SIGNATURE_MATCH = 0; 210 211 /** 212 * Signature check result: this is returned by {@link #checkSignatures} 213 * if neither of the two packages is signed. 214 */ 215 public static final int SIGNATURE_NEITHER_SIGNED = 1; 216 217 /** 218 * Signature check result: this is returned by {@link #checkSignatures} 219 * if the first package is not signed but the second is. 220 */ 221 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 222 223 /** 224 * Signature check result: this is returned by {@link #checkSignatures} 225 * if the second package is not signed but the first is. 226 */ 227 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 228 229 /** 230 * Signature check result: this is returned by {@link #checkSignatures} 231 * if not all signatures on both packages match. 232 */ 233 public static final int SIGNATURE_NO_MATCH = -3; 234 235 /** 236 * Signature check result: this is returned by {@link #checkSignatures} 237 * if either of the packages are not valid. 238 */ 239 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 240 241 /** 242 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 243 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 244 * component or application is in its default enabled state (as specified 245 * in its manifest). 246 */ 247 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 248 249 /** 250 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 251 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 252 * component or application has been explictily enabled, regardless of 253 * what it has specified in its manifest. 254 */ 255 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 256 257 /** 258 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 259 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 260 * component or application has been explicitly disabled, regardless of 261 * what it has specified in its manifest. 262 */ 263 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 264 265 /** 266 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 267 * user has explicitly disabled the application, regardless of what it has 268 * specified in its manifest. Because this is due to the user's request, 269 * they may re-enable it if desired through the appropriate system UI. This 270 * option currently <strong>cannot</strong> be used with 271 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 272 */ 273 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 274 275 /** 276 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: This 277 * application should be considered, until the point where the user actually 278 * wants to use it. This means that it will not normally show up to the user 279 * (such as in the launcher), but various parts of the user interface can 280 * use {@link #GET_DISABLED_UNTIL_USED_COMPONENTS} to still see it and allow 281 * the user to select it (as for example an IME, device admin, etc). Such code, 282 * once the user has selected the app, should at that point also make it enabled. 283 * This option currently <strong>can not</strong> be used with 284 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 285 */ 286 public static final int COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED = 4; 287 288 /** 289 * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to 290 * indicate that this package should be installed as forward locked, i.e. only the app itself 291 * should have access to its code and non-resource assets. 292 * @hide 293 */ 294 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 295 296 /** 297 * Flag parameter for {@link #installPackage} to indicate that you want to replace an already 298 * installed package, if one exists. 299 * @hide 300 */ 301 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 302 303 /** 304 * Flag parameter for {@link #installPackage} to indicate that you want to 305 * allow test packages (those that have set android:testOnly in their 306 * manifest) to be installed. 307 * @hide 308 */ 309 public static final int INSTALL_ALLOW_TEST = 0x00000004; 310 311 /** 312 * Flag parameter for {@link #installPackage} to indicate that this 313 * package has to be installed on the sdcard. 314 * @hide 315 */ 316 public static final int INSTALL_EXTERNAL = 0x00000008; 317 318 /** 319 * Flag parameter for {@link #installPackage} to indicate that this package 320 * has to be installed on the sdcard. 321 * @hide 322 */ 323 public static final int INSTALL_INTERNAL = 0x00000010; 324 325 /** 326 * Flag parameter for {@link #installPackage} to indicate that this install 327 * was initiated via ADB. 328 * 329 * @hide 330 */ 331 public static final int INSTALL_FROM_ADB = 0x00000020; 332 333 /** 334 * Flag parameter for {@link #installPackage} to indicate that this install 335 * should immediately be visible to all users. 336 * 337 * @hide 338 */ 339 public static final int INSTALL_ALL_USERS = 0x00000040; 340 341 /** 342 * Flag parameter for {@link #installPackage} to indicate that it is okay 343 * to install an update to an app where the newly installed app has a lower 344 * version code than the currently installed app. 345 * 346 * @hide 347 */ 348 public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; 349 350 /** 351 * Flag parameter for 352 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 353 * that you don't want to kill the app containing the component. Be careful when you set this 354 * since changing component states can make the containing application's behavior unpredictable. 355 */ 356 public static final int DONT_KILL_APP = 0x00000001; 357 358 /** 359 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 360 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. 361 * @hide 362 */ 363 public static final int INSTALL_SUCCEEDED = 1; 364 365 /** 366 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 367 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is 368 * already installed. 369 * @hide 370 */ 371 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 372 373 /** 374 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 375 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive 376 * file is invalid. 377 * @hide 378 */ 379 public static final int INSTALL_FAILED_INVALID_APK = -2; 380 381 /** 382 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 383 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in 384 * is invalid. 385 * @hide 386 */ 387 public static final int INSTALL_FAILED_INVALID_URI = -3; 388 389 /** 390 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 391 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager 392 * service found that the device didn't have enough storage space to install the app. 393 * @hide 394 */ 395 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 396 397 /** 398 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 399 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a 400 * package is already installed with the same name. 401 * @hide 402 */ 403 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 404 405 /** 406 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 407 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 408 * the requested shared user does not exist. 409 * @hide 410 */ 411 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 412 413 /** 414 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 415 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 416 * a previously installed package of the same name has a different signature 417 * than the new package (and the old package's data was not removed). 418 * @hide 419 */ 420 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 421 422 /** 423 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 424 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 425 * the new package is requested a shared user which is already installed on the 426 * device and does not have matching signature. 427 * @hide 428 */ 429 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 430 431 /** 432 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 433 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 434 * the new package uses a shared library that is not available. 435 * @hide 436 */ 437 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 438 439 /** 440 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 441 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 442 * the new package uses a shared library that is not available. 443 * @hide 444 */ 445 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 446 447 /** 448 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 449 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 450 * the new package failed while optimizing and validating its dex files, 451 * either because there was not enough storage or the validation failed. 452 * @hide 453 */ 454 public static final int INSTALL_FAILED_DEXOPT = -11; 455 456 /** 457 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 458 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 459 * the new package failed because the current SDK version is older than 460 * that required by the package. 461 * @hide 462 */ 463 public static final int INSTALL_FAILED_OLDER_SDK = -12; 464 465 /** 466 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 467 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 468 * the new package failed because it contains a content provider with the 469 * same authority as a provider already installed in the system. 470 * @hide 471 */ 472 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 473 474 /** 475 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 476 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 477 * the new package failed because the current SDK version is newer than 478 * that required by the package. 479 * @hide 480 */ 481 public static final int INSTALL_FAILED_NEWER_SDK = -14; 482 483 /** 484 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 485 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 486 * the new package failed because it has specified that it is a test-only 487 * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} 488 * flag. 489 * @hide 490 */ 491 public static final int INSTALL_FAILED_TEST_ONLY = -15; 492 493 /** 494 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 495 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 496 * the package being installed contains native code, but none that is 497 * compatible with the the device's CPU_ABI. 498 * @hide 499 */ 500 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 501 502 /** 503 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 504 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 505 * the new package uses a feature that is not available. 506 * @hide 507 */ 508 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 509 510 // ------ Errors related to sdcard 511 /** 512 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 513 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 514 * a secure container mount point couldn't be accessed on external media. 515 * @hide 516 */ 517 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 518 519 /** 520 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 521 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 522 * the new package couldn't be installed in the specified install 523 * location. 524 * @hide 525 */ 526 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 527 528 /** 529 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 530 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 531 * the new package couldn't be installed in the specified install 532 * location because the media is not available. 533 * @hide 534 */ 535 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 536 537 /** 538 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 539 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 540 * the new package couldn't be installed because the verification timed out. 541 * @hide 542 */ 543 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 544 545 /** 546 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 547 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 548 * the new package couldn't be installed because the verification did not succeed. 549 * @hide 550 */ 551 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 552 553 /** 554 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 555 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 556 * the package changed from what the calling program expected. 557 * @hide 558 */ 559 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 560 561 /** 562 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 563 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 564 * the new package is assigned a different UID than it previously held. 565 * @hide 566 */ 567 public static final int INSTALL_FAILED_UID_CHANGED = -24; 568 569 /** 570 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 571 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 572 * the new package has an older version code than the currently installed package. 573 * @hide 574 */ 575 public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; 576 577 /** 578 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 579 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 580 * if the parser was given a path that is not a file, or does not end with the expected 581 * '.apk' extension. 582 * @hide 583 */ 584 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 585 586 /** 587 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 588 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 589 * if the parser was unable to retrieve the AndroidManifest.xml file. 590 * @hide 591 */ 592 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 593 594 /** 595 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 596 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 597 * if the parser encountered an unexpected exception. 598 * @hide 599 */ 600 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 601 602 /** 603 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 604 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 605 * if the parser did not find any certificates in the .apk. 606 * @hide 607 */ 608 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 609 610 /** 611 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 612 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 613 * if the parser found inconsistent certificates on the files in the .apk. 614 * @hide 615 */ 616 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 617 618 /** 619 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 620 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 621 * if the parser encountered a CertificateEncodingException in one of the 622 * files in the .apk. 623 * @hide 624 */ 625 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 626 627 /** 628 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 629 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 630 * if the parser encountered a bad or missing package name in the manifest. 631 * @hide 632 */ 633 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 634 635 /** 636 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 637 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 638 * if the parser encountered a bad shared user id name in the manifest. 639 * @hide 640 */ 641 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 642 643 /** 644 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 645 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 646 * if the parser encountered some structural problem in the manifest. 647 * @hide 648 */ 649 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 650 651 /** 652 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 653 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 654 * if the parser did not find any actionable tags (instrumentation or application) 655 * in the manifest. 656 * @hide 657 */ 658 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 659 660 /** 661 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 662 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 663 * if the system failed to install the package because of system issues. 664 * @hide 665 */ 666 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 667 668 /** 669 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 670 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 671 * if the system failed to install the package because the user is restricted from installing 672 * apps. 673 * @hide 674 */ 675 public static final int INSTALL_FAILED_USER_RESTRICTED = -111; 676 677 /** 678 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 679 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 680 * if the system failed to install the package because its packaged native code did not 681 * match any of the ABIs supported by the system. 682 * 683 * @hide 684 */ 685 public static final int INSTALL_FAILED_NO_MATCHING_ABIS = -112; 686 687 /** 688 * Internal return code for NativeLibraryHelper methods to indicate that the package 689 * being processed did not contain any native code. This is placed here only so that 690 * it can belong to the same value space as the other install failure codes. 691 * 692 * @hide 693 */ 694 public static final int NO_NATIVE_LIBRARIES = -113; 695 696 /** 697 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 698 * package's data directory. 699 * 700 * @hide 701 */ 702 public static final int DELETE_KEEP_DATA = 0x00000001; 703 704 /** 705 * Flag parameter for {@link #deletePackage} to indicate that you want the 706 * package deleted for all users. 707 * 708 * @hide 709 */ 710 public static final int DELETE_ALL_USERS = 0x00000002; 711 712 /** 713 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 714 * uninstall on a system that has been updated, then don't do the normal process 715 * of uninstalling the update and rolling back to the older system version (which 716 * needs to happen for all users); instead, just mark the app as uninstalled for 717 * the current user. 718 * 719 * @hide 720 */ 721 public static final int DELETE_SYSTEM_APP = 0x00000004; 722 723 /** 724 * Return code for when package deletion succeeds. This is passed to the 725 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 726 * succeeded in deleting the package. 727 * 728 * @hide 729 */ 730 public static final int DELETE_SUCCEEDED = 1; 731 732 /** 733 * Deletion failed return code: this is passed to the 734 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 735 * failed to delete the package for an unspecified reason. 736 * 737 * @hide 738 */ 739 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 740 741 /** 742 * Deletion failed return code: this is passed to the 743 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 744 * failed to delete the package because it is the active DevicePolicy 745 * manager. 746 * 747 * @hide 748 */ 749 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 750 751 /** 752 * Deletion failed return code: this is passed to the 753 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 754 * failed to delete the package since the user is restricted. 755 * 756 * @hide 757 */ 758 public static final int DELETE_FAILED_USER_RESTRICTED = -3; 759 760 /** 761 * Return code that is passed to the {@link IPackageMoveObserver} by 762 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 763 * package has been successfully moved by the system. 764 * 765 * @hide 766 */ 767 public static final int MOVE_SUCCEEDED = 1; 768 /** 769 * Error code that is passed to the {@link IPackageMoveObserver} by 770 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 771 * when the package hasn't been successfully moved by the system 772 * because of insufficient memory on specified media. 773 * @hide 774 */ 775 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 776 777 /** 778 * Error code that is passed to the {@link IPackageMoveObserver} by 779 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 780 * if the specified package doesn't exist. 781 * @hide 782 */ 783 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 784 785 /** 786 * Error code that is passed to the {@link IPackageMoveObserver} by 787 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 788 * if the specified package cannot be moved since its a system package. 789 * @hide 790 */ 791 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 792 793 /** 794 * Error code that is passed to the {@link IPackageMoveObserver} by 795 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 796 * if the specified package cannot be moved since its forward locked. 797 * @hide 798 */ 799 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 800 801 /** 802 * Error code that is passed to the {@link IPackageMoveObserver} by 803 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 804 * if the specified package cannot be moved to the specified location. 805 * @hide 806 */ 807 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 808 809 /** 810 * Error code that is passed to the {@link IPackageMoveObserver} by 811 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 812 * if the specified package cannot be moved to the specified location. 813 * @hide 814 */ 815 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 816 817 /** 818 * Error code that is passed to the {@link IPackageMoveObserver} by 819 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 820 * specified package already has an operation pending in the 821 * {@link PackageHandler} queue. 822 * 823 * @hide 824 */ 825 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 826 827 /** 828 * Flag parameter for {@link #movePackage} to indicate that 829 * the package should be moved to internal storage if its 830 * been installed on external media. 831 * @hide 832 */ 833 public static final int MOVE_INTERNAL = 0x00000001; 834 835 /** 836 * Flag parameter for {@link #movePackage} to indicate that 837 * the package should be moved to external media. 838 * @hide 839 */ 840 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 841 842 /** 843 * Usable by the required verifier as the {@code verificationCode} argument 844 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 845 * allow the installation to proceed without any of the optional verifiers 846 * needing to vote. 847 * 848 * @hide 849 */ 850 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 851 852 /** 853 * Used as the {@code verificationCode} argument for 854 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 855 * package verifier allows the installation to proceed. 856 */ 857 public static final int VERIFICATION_ALLOW = 1; 858 859 /** 860 * Used as the {@code verificationCode} argument for 861 * {@link PackageManager#verifyPendingInstall} to indicate the calling 862 * package verifier does not vote to allow the installation to proceed. 863 */ 864 public static final int VERIFICATION_REJECT = -1; 865 866 /** 867 * Can be used as the {@code millisecondsToDelay} argument for 868 * {@link PackageManager#extendVerificationTimeout}. This is the 869 * maximum time {@code PackageManager} waits for the verification 870 * agent to return (in milliseconds). 871 */ 872 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 873 874 /** 875 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 876 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 877 * lag in sound input or output. 878 */ 879 @SdkConstant(SdkConstantType.FEATURE) 880 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 881 882 /** 883 * Feature for {@link #getSystemAvailableFeatures} and 884 * {@link #hasSystemFeature}: The device is capable of communicating with 885 * other devices via Bluetooth. 886 */ 887 @SdkConstant(SdkConstantType.FEATURE) 888 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 889 890 /** 891 * Feature for {@link #getSystemAvailableFeatures} and 892 * {@link #hasSystemFeature}: The device is capable of communicating with 893 * other devices via Bluetooth Low Energy radio. 894 */ 895 @SdkConstant(SdkConstantType.FEATURE) 896 public static final String FEATURE_BLUETOOTH_LE = "android.hardware.bluetooth_le"; 897 898 /** 899 * Feature for {@link #getSystemAvailableFeatures} and 900 * {@link #hasSystemFeature}: The device has a camera facing away 901 * from the screen. 902 */ 903 @SdkConstant(SdkConstantType.FEATURE) 904 public static final String FEATURE_CAMERA = "android.hardware.camera"; 905 906 /** 907 * Feature for {@link #getSystemAvailableFeatures} and 908 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 909 */ 910 @SdkConstant(SdkConstantType.FEATURE) 911 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 912 913 /** 914 * Feature for {@link #getSystemAvailableFeatures} and 915 * {@link #hasSystemFeature}: The device has at least one camera pointing in 916 * some direction, or can support an external camera being connected to it. 917 */ 918 @SdkConstant(SdkConstantType.FEATURE) 919 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 920 921 /** 922 * Feature for {@link #getSystemAvailableFeatures} and 923 * {@link #hasSystemFeature}: The device can support having an external camera connected to it. 924 * The external camera may not always be connected or available to applications to use. 925 */ 926 @SdkConstant(SdkConstantType.FEATURE) 927 public static final String FEATURE_CAMERA_EXTERNAL = "android.hardware.camera.external"; 928 929 /** 930 * Feature for {@link #getSystemAvailableFeatures} and 931 * {@link #hasSystemFeature}: The device's camera supports flash. 932 */ 933 @SdkConstant(SdkConstantType.FEATURE) 934 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 935 936 /** 937 * Feature for {@link #getSystemAvailableFeatures} and 938 * {@link #hasSystemFeature}: The device has a front facing camera. 939 */ 940 @SdkConstant(SdkConstantType.FEATURE) 941 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 942 943 /** 944 * Feature for {@link #getSystemAvailableFeatures} and 945 * {@link #hasSystemFeature}: The device is capable of communicating with 946 * consumer IR devices. 947 */ 948 @SdkConstant(SdkConstantType.FEATURE) 949 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 950 951 /** 952 * Feature for {@link #getSystemAvailableFeatures} and 953 * {@link #hasSystemFeature}: The device supports one or more methods of 954 * reporting current location. 955 */ 956 @SdkConstant(SdkConstantType.FEATURE) 957 public static final String FEATURE_LOCATION = "android.hardware.location"; 958 959 /** 960 * Feature for {@link #getSystemAvailableFeatures} and 961 * {@link #hasSystemFeature}: The device has a Global Positioning System 962 * receiver and can report precise location. 963 */ 964 @SdkConstant(SdkConstantType.FEATURE) 965 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 966 967 /** 968 * Feature for {@link #getSystemAvailableFeatures} and 969 * {@link #hasSystemFeature}: The device can report location with coarse 970 * accuracy using a network-based geolocation system. 971 */ 972 @SdkConstant(SdkConstantType.FEATURE) 973 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 974 975 /** 976 * Feature for {@link #getSystemAvailableFeatures} and 977 * {@link #hasSystemFeature}: The device can record audio via a 978 * microphone. 979 */ 980 @SdkConstant(SdkConstantType.FEATURE) 981 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 982 983 /** 984 * Feature for {@link #getSystemAvailableFeatures} and 985 * {@link #hasSystemFeature}: The device can communicate using Near-Field 986 * Communications (NFC). 987 */ 988 @SdkConstant(SdkConstantType.FEATURE) 989 public static final String FEATURE_NFC = "android.hardware.nfc"; 990 991 /** 992 * Feature for {@link #getSystemAvailableFeatures} and 993 * {@link #hasSystemFeature}: The device supports host- 994 * based NFC card emulation. 995 * 996 * TODO remove when depending apps have moved to new constant. 997 * @hide 998 * @deprecated 999 */ 1000 @Deprecated 1001 @SdkConstant(SdkConstantType.FEATURE) 1002 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 1003 1004 /** 1005 * Feature for {@link #getSystemAvailableFeatures} and 1006 * {@link #hasSystemFeature}: The device supports host- 1007 * based NFC card emulation. 1008 */ 1009 @SdkConstant(SdkConstantType.FEATURE) 1010 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 1011 1012 /** 1013 * Feature for {@link #getSystemAvailableFeatures} and 1014 * {@link #hasSystemFeature}: The device includes an accelerometer. 1015 */ 1016 @SdkConstant(SdkConstantType.FEATURE) 1017 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 1018 1019 /** 1020 * Feature for {@link #getSystemAvailableFeatures} and 1021 * {@link #hasSystemFeature}: The device includes a barometer (air 1022 * pressure sensor.) 1023 */ 1024 @SdkConstant(SdkConstantType.FEATURE) 1025 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 1026 1027 /** 1028 * Feature for {@link #getSystemAvailableFeatures} and 1029 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1030 */ 1031 @SdkConstant(SdkConstantType.FEATURE) 1032 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1033 1034 /** 1035 * Feature for {@link #getSystemAvailableFeatures} and 1036 * {@link #hasSystemFeature}: The device includes a gyroscope. 1037 */ 1038 @SdkConstant(SdkConstantType.FEATURE) 1039 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1040 1041 /** 1042 * Feature for {@link #getSystemAvailableFeatures} and 1043 * {@link #hasSystemFeature}: The device includes a light sensor. 1044 */ 1045 @SdkConstant(SdkConstantType.FEATURE) 1046 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1047 1048 /** 1049 * Feature for {@link #getSystemAvailableFeatures} and 1050 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1051 */ 1052 @SdkConstant(SdkConstantType.FEATURE) 1053 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1054 1055 /** 1056 * Feature for {@link #getSystemAvailableFeatures} and 1057 * {@link #hasSystemFeature}: The device includes a hardware step counter. 1058 */ 1059 @SdkConstant(SdkConstantType.FEATURE) 1060 public static final String FEATURE_SENSOR_STEP_COUNTER = "android.hardware.sensor.stepcounter"; 1061 1062 /** 1063 * Feature for {@link #getSystemAvailableFeatures} and 1064 * {@link #hasSystemFeature}: The device includes a hardware step detector. 1065 */ 1066 @SdkConstant(SdkConstantType.FEATURE) 1067 public static final String FEATURE_SENSOR_STEP_DETECTOR = "android.hardware.sensor.stepdetector"; 1068 1069 /** 1070 * Feature for {@link #getSystemAvailableFeatures} and 1071 * {@link #hasSystemFeature}: The device includes a heart rate monitor. 1072 */ 1073 @SdkConstant(SdkConstantType.FEATURE) 1074 public static final String FEATURE_SENSOR_HEART_RATE = "android.hardware.sensor.heartrate"; 1075 1076 /** 1077 * Feature for {@link #getSystemAvailableFeatures} and 1078 * {@link #hasSystemFeature}: The device has a telephony radio with data 1079 * communication support. 1080 */ 1081 @SdkConstant(SdkConstantType.FEATURE) 1082 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1083 1084 /** 1085 * Feature for {@link #getSystemAvailableFeatures} and 1086 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1087 */ 1088 @SdkConstant(SdkConstantType.FEATURE) 1089 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1090 1091 /** 1092 * Feature for {@link #getSystemAvailableFeatures} and 1093 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1094 */ 1095 @SdkConstant(SdkConstantType.FEATURE) 1096 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1097 1098 /** 1099 * Feature for {@link #getSystemAvailableFeatures} and 1100 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1101 * as the USB host. 1102 */ 1103 @SdkConstant(SdkConstantType.FEATURE) 1104 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1105 1106 /** 1107 * Feature for {@link #getSystemAvailableFeatures} and 1108 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1109 */ 1110 @SdkConstant(SdkConstantType.FEATURE) 1111 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1112 1113 /** 1114 * Feature for {@link #getSystemAvailableFeatures} and 1115 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1116 */ 1117 @SdkConstant(SdkConstantType.FEATURE) 1118 public static final String FEATURE_SIP = "android.software.sip"; 1119 1120 /** 1121 * Feature for {@link #getSystemAvailableFeatures} and 1122 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1123 */ 1124 @SdkConstant(SdkConstantType.FEATURE) 1125 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1126 1127 /** 1128 * Feature for {@link #getSystemAvailableFeatures} and 1129 * {@link #hasSystemFeature}: The device's display has a touch screen. 1130 */ 1131 @SdkConstant(SdkConstantType.FEATURE) 1132 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1133 1134 1135 /** 1136 * Feature for {@link #getSystemAvailableFeatures} and 1137 * {@link #hasSystemFeature}: The device's touch screen supports 1138 * multitouch sufficient for basic two-finger gesture detection. 1139 */ 1140 @SdkConstant(SdkConstantType.FEATURE) 1141 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1142 1143 /** 1144 * Feature for {@link #getSystemAvailableFeatures} and 1145 * {@link #hasSystemFeature}: The device's touch screen is capable of 1146 * tracking two or more fingers fully independently. 1147 */ 1148 @SdkConstant(SdkConstantType.FEATURE) 1149 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1150 1151 /** 1152 * Feature for {@link #getSystemAvailableFeatures} and 1153 * {@link #hasSystemFeature}: The device's touch screen is capable of 1154 * tracking a full hand of fingers fully independently -- that is, 5 or 1155 * more simultaneous independent pointers. 1156 */ 1157 @SdkConstant(SdkConstantType.FEATURE) 1158 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1159 1160 /** 1161 * Feature for {@link #getSystemAvailableFeatures} and 1162 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1163 * does support touch emulation for basic events. For instance, the 1164 * device might use a mouse or remote control to drive a cursor, and 1165 * emulate basic touch pointer events like down, up, drag, etc. All 1166 * devices that support android.hardware.touchscreen or a sub-feature are 1167 * presumed to also support faketouch. 1168 */ 1169 @SdkConstant(SdkConstantType.FEATURE) 1170 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1171 1172 /** 1173 * Feature for {@link #getSystemAvailableFeatures} and 1174 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1175 * does support touch emulation for basic events that supports distinct 1176 * tracking of two or more fingers. This is an extension of 1177 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1178 * that unlike a distinct multitouch screen as defined by 1179 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1180 * devices will not actually provide full two-finger gestures since the 1181 * input is being transformed to cursor movement on the screen. That is, 1182 * single finger gestures will move a cursor; two-finger swipes will 1183 * result in single-finger touch events; other two-finger gestures will 1184 * result in the corresponding two-finger touch event. 1185 */ 1186 @SdkConstant(SdkConstantType.FEATURE) 1187 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1188 1189 /** 1190 * Feature for {@link #getSystemAvailableFeatures} and 1191 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1192 * does support touch emulation for basic events that supports tracking 1193 * a hand of fingers (5 or more fingers) fully independently. 1194 * This is an extension of 1195 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1196 * that unlike a multitouch screen as defined by 1197 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1198 * gestures can be detected due to the limitations described for 1199 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1200 */ 1201 @SdkConstant(SdkConstantType.FEATURE) 1202 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1203 1204 /** 1205 * Feature for {@link #getSystemAvailableFeatures} and 1206 * {@link #hasSystemFeature}: The device supports portrait orientation 1207 * screens. For backwards compatibility, you can assume that if neither 1208 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1209 * both portrait and landscape. 1210 */ 1211 @SdkConstant(SdkConstantType.FEATURE) 1212 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1213 1214 /** 1215 * Feature for {@link #getSystemAvailableFeatures} and 1216 * {@link #hasSystemFeature}: The device supports landscape orientation 1217 * screens. For backwards compatibility, you can assume that if neither 1218 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1219 * both portrait and landscape. 1220 */ 1221 @SdkConstant(SdkConstantType.FEATURE) 1222 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1223 1224 /** 1225 * Feature for {@link #getSystemAvailableFeatures} and 1226 * {@link #hasSystemFeature}: The device supports live wallpapers. 1227 */ 1228 @SdkConstant(SdkConstantType.FEATURE) 1229 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1230 1231 /** 1232 * Feature for {@link #getSystemAvailableFeatures} and 1233 * {@link #hasSystemFeature}: The device supports app widgets. 1234 */ 1235 @SdkConstant(SdkConstantType.FEATURE) 1236 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1237 1238 /** 1239 * Feature for {@link #getSystemAvailableFeatures} and 1240 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1241 * by third party applications. 1242 */ 1243 @SdkConstant(SdkConstantType.FEATURE) 1244 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1245 1246 /** 1247 * Feature for {@link #getSystemAvailableFeatures} and 1248 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1249 * with the {@link android.inputmethodservice.InputMethodService} API. 1250 */ 1251 @SdkConstant(SdkConstantType.FEATURE) 1252 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1253 1254 /** 1255 * Feature for {@link #getSystemAvailableFeatures} and 1256 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 1257 */ 1258 @SdkConstant(SdkConstantType.FEATURE) 1259 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 1260 1261 /** 1262 * Feature for {@link #getSystemAvailableFeatures} and 1263 * {@link #hasSystemFeature}: The device supports leanback UI. This is 1264 * typically used in a living room television experience, but is a software 1265 * feature unlike {@link #FEATURE_TELEVISION}. Devices running with this 1266 * feature will use resources associated with the "television" UI mode. 1267 * @hide 1268 */ 1269 @SdkConstant(SdkConstantType.FEATURE) 1270 public static final String FEATURE_LEANBACK = "android.software.leanback"; 1271 1272 /** 1273 * Feature for {@link #getSystemAvailableFeatures} and 1274 * {@link #hasSystemFeature}: The device supports only leanback UI. Only 1275 * applications designed for this experience should be run, though this is 1276 * not enforced by the system. 1277 * @hide 1278 */ 1279 @SdkConstant(SdkConstantType.FEATURE) 1280 public static final String FEATURE_LEANBACK_ONLY = "android.software.leanback_only"; 1281 1282 /** 1283 * Feature for {@link #getSystemAvailableFeatures} and 1284 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1285 */ 1286 @SdkConstant(SdkConstantType.FEATURE) 1287 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1288 1289 /** 1290 * Feature for {@link #getSystemAvailableFeatures} and 1291 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1292 */ 1293 @SdkConstant(SdkConstantType.FEATURE) 1294 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1295 1296 /** 1297 * Feature for {@link #getSystemAvailableFeatures} and 1298 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1299 * on a television. Television here is defined to be a typical living 1300 * room television experience: displayed on a big screen, where the user 1301 * is sitting far away from it, and the dominant form of input will be 1302 * something like a DPAD, not through touch or mouse. 1303 */ 1304 @SdkConstant(SdkConstantType.FEATURE) 1305 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1306 1307 /** 1308 * Feature for {@link #getSystemAvailableFeatures} and 1309 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1310 * on a watch. A watch here is defined to be a device worn on the body, perhaps on 1311 * the wrist. The user is very close when interacting with the device. 1312 */ 1313 @SdkConstant(SdkConstantType.FEATURE) 1314 public static final String FEATURE_WATCH = "android.hardware.type.watch"; 1315 1316 /** 1317 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1318 * The device supports printing. 1319 */ 1320 @SdkConstant(SdkConstantType.FEATURE) 1321 public static final String FEATURE_PRINTING = "android.software.print"; 1322 1323 /** 1324 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1325 * The device can perform backup and restore operations on installed applications. 1326 */ 1327 @SdkConstant(SdkConstantType.FEATURE) 1328 public static final String FEATURE_BACKUP = "android.software.backup"; 1329 1330 /** 1331 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1332 * The device has a full implementation of the android.webkit.* APIs. Devices 1333 * lacking this feature will not have a functioning WebView implementation. 1334 */ 1335 @SdkConstant(SdkConstantType.FEATURE) 1336 public static final String FEATURE_WEBVIEW = "android.software.webview"; 1337 1338 /** 1339 * Action to external storage service to clean out removed apps. 1340 * @hide 1341 */ 1342 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1343 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1344 1345 /** 1346 * Extra field name for the URI to a verification file. Passed to a package 1347 * verifier. 1348 * 1349 * @hide 1350 */ 1351 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1352 1353 /** 1354 * Extra field name for the ID of a package pending verification. Passed to 1355 * a package verifier and is used to call back to 1356 * {@link PackageManager#verifyPendingInstall(int, int)} 1357 */ 1358 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1359 1360 /** 1361 * Extra field name for the package identifier which is trying to install 1362 * the package. 1363 * 1364 * @hide 1365 */ 1366 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1367 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1368 1369 /** 1370 * Extra field name for the requested install flags for a package pending 1371 * verification. Passed to a package verifier. 1372 * 1373 * @hide 1374 */ 1375 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1376 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1377 1378 /** 1379 * Extra field name for the uid of who is requesting to install 1380 * the package. 1381 * 1382 * @hide 1383 */ 1384 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1385 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1386 1387 /** 1388 * Extra field name for the package name of a package pending verification. 1389 * 1390 * @hide 1391 */ 1392 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1393 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1394 /** 1395 * Extra field name for the result of a verification, either 1396 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1397 * Passed to package verifiers after a package is verified. 1398 */ 1399 public static final String EXTRA_VERIFICATION_RESULT 1400 = "android.content.pm.extra.VERIFICATION_RESULT"; 1401 1402 /** 1403 * Extra field name for the version code of a package pending verification. 1404 * 1405 * @hide 1406 */ 1407 public static final String EXTRA_VERIFICATION_VERSION_CODE 1408 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1409 1410 /** 1411 * The action used to request that the user approve a permission request 1412 * from the application. 1413 * 1414 * @hide 1415 */ 1416 public static final String ACTION_REQUEST_PERMISSION 1417 = "android.content.pm.action.REQUEST_PERMISSION"; 1418 1419 /** 1420 * Extra field name for the list of permissions, which the user must approve. 1421 * 1422 * @hide 1423 */ 1424 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1425 = "android.content.pm.extra.PERMISSION_LIST"; 1426 1427 /** 1428 * Retrieve overall information about an application package that is 1429 * installed on the system. 1430 * <p> 1431 * Throws {@link NameNotFoundException} if a package with the given name can 1432 * not be found on the system. 1433 * 1434 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1435 * desired package. 1436 * @param flags Additional option flags. Use any combination of 1437 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1438 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1439 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1440 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1441 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1442 * modify the data returned. 1443 * @return Returns a PackageInfo object containing information about the 1444 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1445 * package is not found in the list of installed applications, the 1446 * package information is retrieved from the list of uninstalled 1447 * applications (which includes installed applications as well as 1448 * applications with data directory i.e. applications which had been 1449 * deleted with {@code DONT_DELETE_DATA} flag set). 1450 * @see #GET_ACTIVITIES 1451 * @see #GET_GIDS 1452 * @see #GET_CONFIGURATIONS 1453 * @see #GET_INSTRUMENTATION 1454 * @see #GET_PERMISSIONS 1455 * @see #GET_PROVIDERS 1456 * @see #GET_RECEIVERS 1457 * @see #GET_SERVICES 1458 * @see #GET_SIGNATURES 1459 * @see #GET_UNINSTALLED_PACKAGES 1460 */ 1461 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1462 throws NameNotFoundException; 1463 1464 /** 1465 * Map from the current package names in use on the device to whatever 1466 * the current canonical name of that package is. 1467 * @param names Array of current names to be mapped. 1468 * @return Returns an array of the same size as the original, containing 1469 * the canonical name for each package. 1470 */ 1471 public abstract String[] currentToCanonicalPackageNames(String[] names); 1472 1473 /** 1474 * Map from a packages canonical name to the current name in use on the device. 1475 * @param names Array of new names to be mapped. 1476 * @return Returns an array of the same size as the original, containing 1477 * the current name for each package. 1478 */ 1479 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1480 1481 /** 1482 * Return a "good" intent to launch a front-door activity in a package, 1483 * for use for example to implement an "open" button when browsing through 1484 * packages. The current implementation will look first for a main 1485 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1486 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1487 * null if neither are found. 1488 * 1489 * <p>Throws {@link NameNotFoundException} if a package with the given 1490 * name cannot be found on the system. 1491 * 1492 * @param packageName The name of the package to inspect. 1493 * 1494 * @return Returns either a fully-qualified Intent that can be used to 1495 * launch the main activity in the package, or null if the package does 1496 * not contain such an activity. 1497 */ 1498 public abstract Intent getLaunchIntentForPackage(String packageName); 1499 1500 /** 1501 * @hide Return a "good" intent to launch a front-door Leanback activity in a 1502 * package, for use for example to implement an "open" button when browsing 1503 * through packages. The current implementation will look for a main 1504 * activity in the category {@link Intent#CATEGORY_LEANBACK_LAUNCHER}, or 1505 * return null if no main leanback activities are found. 1506 * <p> 1507 * Throws {@link NameNotFoundException} if a package with the given name 1508 * cannot be found on the system. 1509 * 1510 * @param packageName The name of the package to inspect. 1511 * @return Returns either a fully-qualified Intent that can be used to launch 1512 * the main Leanback activity in the package, or null if the package 1513 * does not contain such an activity. 1514 */ 1515 public abstract Intent getLeanbackLaunchIntentForPackage(String packageName); 1516 1517 /** 1518 * Return an array of all of the secondary group-ids that have been assigned 1519 * to a package. 1520 * <p> 1521 * Throws {@link NameNotFoundException} if a package with the given name 1522 * cannot be found on the system. 1523 * 1524 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1525 * desired package. 1526 * @return Returns an int array of the assigned gids, or null if there are 1527 * none. 1528 */ 1529 public abstract int[] getPackageGids(String packageName) 1530 throws NameNotFoundException; 1531 1532 /** 1533 * @hide Return the uid associated with the given package name for the 1534 * given user. 1535 * 1536 * <p>Throws {@link NameNotFoundException} if a package with the given 1537 * name can not be found on the system. 1538 * 1539 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1540 * desired package. 1541 * @param userHandle The user handle identifier to look up the package under. 1542 * 1543 * @return Returns an integer uid who owns the given package name. 1544 */ 1545 public abstract int getPackageUid(String packageName, int userHandle) 1546 throws NameNotFoundException; 1547 1548 /** 1549 * Retrieve all of the information we know about a particular permission. 1550 * 1551 * <p>Throws {@link NameNotFoundException} if a permission with the given 1552 * name cannot be found on the system. 1553 * 1554 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1555 * of the permission you are interested in. 1556 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1557 * retrieve any meta-data associated with the permission. 1558 * 1559 * @return Returns a {@link PermissionInfo} containing information about the 1560 * permission. 1561 */ 1562 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1563 throws NameNotFoundException; 1564 1565 /** 1566 * Query for all of the permissions associated with a particular group. 1567 * 1568 * <p>Throws {@link NameNotFoundException} if the given group does not 1569 * exist. 1570 * 1571 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1572 * of the permission group you are interested in. Use null to 1573 * find all of the permissions not associated with a group. 1574 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1575 * retrieve any meta-data associated with the permissions. 1576 * 1577 * @return Returns a list of {@link PermissionInfo} containing information 1578 * about all of the permissions in the given group. 1579 */ 1580 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1581 int flags) throws NameNotFoundException; 1582 1583 /** 1584 * Retrieve all of the information we know about a particular group of 1585 * permissions. 1586 * 1587 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1588 * name cannot be found on the system. 1589 * 1590 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1591 * of the permission you are interested in. 1592 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1593 * retrieve any meta-data associated with the permission group. 1594 * 1595 * @return Returns a {@link PermissionGroupInfo} containing information 1596 * about the permission. 1597 */ 1598 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1599 int flags) throws NameNotFoundException; 1600 1601 /** 1602 * Retrieve all of the known permission groups in the system. 1603 * 1604 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1605 * retrieve any meta-data associated with the permission group. 1606 * 1607 * @return Returns a list of {@link PermissionGroupInfo} containing 1608 * information about all of the known permission groups. 1609 */ 1610 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1611 1612 /** 1613 * Retrieve all of the information we know about a particular 1614 * package/application. 1615 * 1616 * <p>Throws {@link NameNotFoundException} if an application with the given 1617 * package name cannot be found on the system. 1618 * 1619 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1620 * application. 1621 * @param flags Additional option flags. Use any combination of 1622 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1623 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1624 * 1625 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1626 * information about the package. 1627 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1628 * found in the list of installed applications, 1629 * the application information is retrieved from the 1630 * list of uninstalled applications(which includes 1631 * installed applications as well as applications 1632 * with data directory ie applications which had been 1633 * deleted with {@code DONT_DELETE_DATA} flag set). 1634 * 1635 * @see #GET_META_DATA 1636 * @see #GET_SHARED_LIBRARY_FILES 1637 * @see #GET_UNINSTALLED_PACKAGES 1638 */ 1639 public abstract ApplicationInfo getApplicationInfo(String packageName, 1640 int flags) throws NameNotFoundException; 1641 1642 /** 1643 * Retrieve all of the information we know about a particular activity 1644 * class. 1645 * 1646 * <p>Throws {@link NameNotFoundException} if an activity with the given 1647 * class name cannot be found on the system. 1648 * 1649 * @param component The full component name (i.e. 1650 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1651 * class. 1652 * @param flags Additional option flags. Use any combination of 1653 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1654 * to modify the data (in ApplicationInfo) returned. 1655 * 1656 * @return {@link ActivityInfo} containing information about the activity. 1657 * 1658 * @see #GET_INTENT_FILTERS 1659 * @see #GET_META_DATA 1660 * @see #GET_SHARED_LIBRARY_FILES 1661 */ 1662 public abstract ActivityInfo getActivityInfo(ComponentName component, 1663 int flags) throws NameNotFoundException; 1664 1665 /** 1666 * Retrieve all of the information we know about a particular receiver 1667 * class. 1668 * 1669 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1670 * class name cannot be found on the system. 1671 * 1672 * @param component The full component name (i.e. 1673 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1674 * class. 1675 * @param flags Additional option flags. Use any combination of 1676 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1677 * to modify the data returned. 1678 * 1679 * @return {@link ActivityInfo} containing information about the receiver. 1680 * 1681 * @see #GET_INTENT_FILTERS 1682 * @see #GET_META_DATA 1683 * @see #GET_SHARED_LIBRARY_FILES 1684 */ 1685 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1686 int flags) throws NameNotFoundException; 1687 1688 /** 1689 * Retrieve all of the information we know about a particular service 1690 * class. 1691 * 1692 * <p>Throws {@link NameNotFoundException} if a service with the given 1693 * class name cannot be found on the system. 1694 * 1695 * @param component The full component name (i.e. 1696 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1697 * class. 1698 * @param flags Additional option flags. Use any combination of 1699 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1700 * to modify the data returned. 1701 * 1702 * @return ServiceInfo containing information about the service. 1703 * 1704 * @see #GET_META_DATA 1705 * @see #GET_SHARED_LIBRARY_FILES 1706 */ 1707 public abstract ServiceInfo getServiceInfo(ComponentName component, 1708 int flags) throws NameNotFoundException; 1709 1710 /** 1711 * Retrieve all of the information we know about a particular content 1712 * provider class. 1713 * 1714 * <p>Throws {@link NameNotFoundException} if a provider with the given 1715 * class name cannot be found on the system. 1716 * 1717 * @param component The full component name (i.e. 1718 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1719 * ContentProvider class. 1720 * @param flags Additional option flags. Use any combination of 1721 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1722 * to modify the data returned. 1723 * 1724 * @return ProviderInfo containing information about the service. 1725 * 1726 * @see #GET_META_DATA 1727 * @see #GET_SHARED_LIBRARY_FILES 1728 */ 1729 public abstract ProviderInfo getProviderInfo(ComponentName component, 1730 int flags) throws NameNotFoundException; 1731 1732 /** 1733 * Return a List of all packages that are installed 1734 * on the device. 1735 * 1736 * @param flags Additional option flags. Use any combination of 1737 * {@link #GET_ACTIVITIES}, 1738 * {@link #GET_GIDS}, 1739 * {@link #GET_CONFIGURATIONS}, 1740 * {@link #GET_INSTRUMENTATION}, 1741 * {@link #GET_PERMISSIONS}, 1742 * {@link #GET_PROVIDERS}, 1743 * {@link #GET_RECEIVERS}, 1744 * {@link #GET_SERVICES}, 1745 * {@link #GET_SIGNATURES}, 1746 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1747 * 1748 * @return A List of PackageInfo objects, one for each package that is 1749 * installed on the device. In the unlikely case of there being no 1750 * installed packages, an empty list is returned. 1751 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1752 * applications including those deleted with {@code DONT_DELETE_DATA} 1753 * (partially installed apps with data directory) will be returned. 1754 * 1755 * @see #GET_ACTIVITIES 1756 * @see #GET_GIDS 1757 * @see #GET_CONFIGURATIONS 1758 * @see #GET_INSTRUMENTATION 1759 * @see #GET_PERMISSIONS 1760 * @see #GET_PROVIDERS 1761 * @see #GET_RECEIVERS 1762 * @see #GET_SERVICES 1763 * @see #GET_SIGNATURES 1764 * @see #GET_UNINSTALLED_PACKAGES 1765 */ 1766 public abstract List<PackageInfo> getInstalledPackages(int flags); 1767 1768 /** 1769 * Return a List of all installed packages that are currently 1770 * holding any of the given permissions. 1771 * 1772 * @param flags Additional option flags. Use any combination of 1773 * {@link #GET_ACTIVITIES}, 1774 * {@link #GET_GIDS}, 1775 * {@link #GET_CONFIGURATIONS}, 1776 * {@link #GET_INSTRUMENTATION}, 1777 * {@link #GET_PERMISSIONS}, 1778 * {@link #GET_PROVIDERS}, 1779 * {@link #GET_RECEIVERS}, 1780 * {@link #GET_SERVICES}, 1781 * {@link #GET_SIGNATURES}, 1782 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1783 * 1784 * @return Returns a List of PackageInfo objects, one for each installed 1785 * application that is holding any of the permissions that were provided. 1786 * 1787 * @see #GET_ACTIVITIES 1788 * @see #GET_GIDS 1789 * @see #GET_CONFIGURATIONS 1790 * @see #GET_INSTRUMENTATION 1791 * @see #GET_PERMISSIONS 1792 * @see #GET_PROVIDERS 1793 * @see #GET_RECEIVERS 1794 * @see #GET_SERVICES 1795 * @see #GET_SIGNATURES 1796 * @see #GET_UNINSTALLED_PACKAGES 1797 */ 1798 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1799 String[] permissions, int flags); 1800 1801 /** 1802 * Return a List of all packages that are installed on the device, for a specific user. 1803 * Requesting a list of installed packages for another user 1804 * will require the permission INTERACT_ACROSS_USERS_FULL. 1805 * @param flags Additional option flags. Use any combination of 1806 * {@link #GET_ACTIVITIES}, 1807 * {@link #GET_GIDS}, 1808 * {@link #GET_CONFIGURATIONS}, 1809 * {@link #GET_INSTRUMENTATION}, 1810 * {@link #GET_PERMISSIONS}, 1811 * {@link #GET_PROVIDERS}, 1812 * {@link #GET_RECEIVERS}, 1813 * {@link #GET_SERVICES}, 1814 * {@link #GET_SIGNATURES}, 1815 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1816 * @param userId The user for whom the installed packages are to be listed 1817 * 1818 * @return A List of PackageInfo objects, one for each package that is 1819 * installed on the device. In the unlikely case of there being no 1820 * installed packages, an empty list is returned. 1821 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1822 * applications including those deleted with {@code DONT_DELETE_DATA} 1823 * (partially installed apps with data directory) will be returned. 1824 * 1825 * @see #GET_ACTIVITIES 1826 * @see #GET_GIDS 1827 * @see #GET_CONFIGURATIONS 1828 * @see #GET_INSTRUMENTATION 1829 * @see #GET_PERMISSIONS 1830 * @see #GET_PROVIDERS 1831 * @see #GET_RECEIVERS 1832 * @see #GET_SERVICES 1833 * @see #GET_SIGNATURES 1834 * @see #GET_UNINSTALLED_PACKAGES 1835 * 1836 * @hide 1837 */ 1838 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1839 1840 /** 1841 * Check whether a particular package has been granted a particular 1842 * permission. 1843 * 1844 * @param permName The name of the permission you are checking for, 1845 * @param pkgName The name of the package you are checking against. 1846 * 1847 * @return If the package has the permission, PERMISSION_GRANTED is 1848 * returned. If it does not have the permission, PERMISSION_DENIED 1849 * is returned. 1850 * 1851 * @see #PERMISSION_GRANTED 1852 * @see #PERMISSION_DENIED 1853 */ 1854 public abstract int checkPermission(String permName, String pkgName); 1855 1856 /** 1857 * Add a new dynamic permission to the system. For this to work, your 1858 * package must have defined a permission tree through the 1859 * {@link android.R.styleable#AndroidManifestPermissionTree 1860 * <permission-tree>} tag in its manifest. A package can only add 1861 * permissions to trees that were defined by either its own package or 1862 * another with the same user id; a permission is in a tree if it 1863 * matches the name of the permission tree + ".": for example, 1864 * "com.foo.bar" is a member of the permission tree "com.foo". 1865 * 1866 * <p>It is good to make your permission tree name descriptive, because you 1867 * are taking possession of that entire set of permission names. Thus, it 1868 * must be under a domain you control, with a suffix that will not match 1869 * any normal permissions that may be declared in any applications that 1870 * are part of that domain. 1871 * 1872 * <p>New permissions must be added before 1873 * any .apks are installed that use those permissions. Permissions you 1874 * add through this method are remembered across reboots of the device. 1875 * If the given permission already exists, the info you supply here 1876 * will be used to update it. 1877 * 1878 * @param info Description of the permission to be added. 1879 * 1880 * @return Returns true if a new permission was created, false if an 1881 * existing one was updated. 1882 * 1883 * @throws SecurityException if you are not allowed to add the 1884 * given permission name. 1885 * 1886 * @see #removePermission(String) 1887 */ 1888 public abstract boolean addPermission(PermissionInfo info); 1889 1890 /** 1891 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1892 * persists the package manager state after returning from the call, 1893 * allowing it to return quicker and batch a series of adds at the 1894 * expense of no guarantee the added permission will be retained if 1895 * the device is rebooted before it is written. 1896 */ 1897 public abstract boolean addPermissionAsync(PermissionInfo info); 1898 1899 /** 1900 * Removes a permission that was previously added with 1901 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1902 * -- you are only allowed to remove permissions that you are allowed 1903 * to add. 1904 * 1905 * @param name The name of the permission to remove. 1906 * 1907 * @throws SecurityException if you are not allowed to remove the 1908 * given permission name. 1909 * 1910 * @see #addPermission(PermissionInfo) 1911 */ 1912 public abstract void removePermission(String name); 1913 1914 /** 1915 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 1916 * which prompts the user to grant {@code permissions} to this application. 1917 * @hide 1918 * 1919 * @throws NullPointerException if {@code permissions} is {@code null}. 1920 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 1921 */ 1922 public Intent buildPermissionRequestIntent(String... permissions) { 1923 if (permissions == null) { 1924 throw new NullPointerException("permissions cannot be null"); 1925 } 1926 for (String permission : permissions) { 1927 if (permission == null) { 1928 throw new IllegalArgumentException("permissions cannot contain null"); 1929 } 1930 } 1931 1932 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 1933 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 1934 i.setPackage("com.android.packageinstaller"); 1935 return i; 1936 } 1937 1938 /** 1939 * Grant a permission to an application which the application does not 1940 * already have. The permission must have been requested by the application, 1941 * but as an optional permission. If the application is not allowed to 1942 * hold the permission, a SecurityException is thrown. 1943 * @hide 1944 * 1945 * @param packageName The name of the package that the permission will be 1946 * granted to. 1947 * @param permissionName The name of the permission. 1948 */ 1949 public abstract void grantPermission(String packageName, String permissionName); 1950 1951 /** 1952 * Revoke a permission that was previously granted by {@link #grantPermission}. 1953 * @hide 1954 * 1955 * @param packageName The name of the package that the permission will be 1956 * granted to. 1957 * @param permissionName The name of the permission. 1958 */ 1959 public abstract void revokePermission(String packageName, String permissionName); 1960 1961 /** 1962 * Compare the signatures of two packages to determine if the same 1963 * signature appears in both of them. If they do contain the same 1964 * signature, then they are allowed special privileges when working 1965 * with each other: they can share the same user-id, run instrumentation 1966 * against each other, etc. 1967 * 1968 * @param pkg1 First package name whose signature will be compared. 1969 * @param pkg2 Second package name whose signature will be compared. 1970 * 1971 * @return Returns an integer indicating whether all signatures on the 1972 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1973 * all signatures match or < 0 if there is not a match ({@link 1974 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1975 * 1976 * @see #checkSignatures(int, int) 1977 * @see #SIGNATURE_MATCH 1978 * @see #SIGNATURE_NO_MATCH 1979 * @see #SIGNATURE_UNKNOWN_PACKAGE 1980 */ 1981 public abstract int checkSignatures(String pkg1, String pkg2); 1982 1983 /** 1984 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1985 * the two packages to be checked. This can be useful, for example, 1986 * when doing the check in an IPC, where the UID is the only identity 1987 * available. It is functionally identical to determining the package 1988 * associated with the UIDs and checking their signatures. 1989 * 1990 * @param uid1 First UID whose signature will be compared. 1991 * @param uid2 Second UID whose signature will be compared. 1992 * 1993 * @return Returns an integer indicating whether all signatures on the 1994 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1995 * all signatures match or < 0 if there is not a match ({@link 1996 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1997 * 1998 * @see #checkSignatures(String, String) 1999 * @see #SIGNATURE_MATCH 2000 * @see #SIGNATURE_NO_MATCH 2001 * @see #SIGNATURE_UNKNOWN_PACKAGE 2002 */ 2003 public abstract int checkSignatures(int uid1, int uid2); 2004 2005 /** 2006 * Retrieve the names of all packages that are associated with a particular 2007 * user id. In most cases, this will be a single package name, the package 2008 * that has been assigned that user id. Where there are multiple packages 2009 * sharing the same user id through the "sharedUserId" mechanism, all 2010 * packages with that id will be returned. 2011 * 2012 * @param uid The user id for which you would like to retrieve the 2013 * associated packages. 2014 * 2015 * @return Returns an array of one or more packages assigned to the user 2016 * id, or null if there are no known packages with the given id. 2017 */ 2018 public abstract String[] getPackagesForUid(int uid); 2019 2020 /** 2021 * Retrieve the official name associated with a user id. This name is 2022 * guaranteed to never change, though it is possibly for the underlying 2023 * user id to be changed. That is, if you are storing information about 2024 * user ids in persistent storage, you should use the string returned 2025 * by this function instead of the raw user-id. 2026 * 2027 * @param uid The user id for which you would like to retrieve a name. 2028 * @return Returns a unique name for the given user id, or null if the 2029 * user id is not currently assigned. 2030 */ 2031 public abstract String getNameForUid(int uid); 2032 2033 /** 2034 * Return the user id associated with a shared user name. Multiple 2035 * applications can specify a shared user name in their manifest and thus 2036 * end up using a common uid. This might be used for new applications 2037 * that use an existing shared user name and need to know the uid of the 2038 * shared user. 2039 * 2040 * @param sharedUserName The shared user name whose uid is to be retrieved. 2041 * @return Returns the uid associated with the shared user, or NameNotFoundException 2042 * if the shared user name is not being used by any installed packages 2043 * @hide 2044 */ 2045 public abstract int getUidForSharedUser(String sharedUserName) 2046 throws NameNotFoundException; 2047 2048 /** 2049 * Return a List of all application packages that are installed on the 2050 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 2051 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 2052 * installed apps with data directory) will be returned. 2053 * 2054 * @param flags Additional option flags. Use any combination of 2055 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 2056 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 2057 * 2058 * @return Returns a List of ApplicationInfo objects, one for each application that 2059 * is installed on the device. In the unlikely case of there being 2060 * no installed applications, an empty list is returned. 2061 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 2062 * applications including those deleted with {@code DONT_DELETE_DATA} 2063 * (partially installed apps with data directory) will be returned. 2064 * 2065 * @see #GET_META_DATA 2066 * @see #GET_SHARED_LIBRARY_FILES 2067 * @see #GET_UNINSTALLED_PACKAGES 2068 */ 2069 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 2070 2071 /** 2072 * Get a list of shared libraries that are available on the 2073 * system. 2074 * 2075 * @return An array of shared library names that are 2076 * available on the system, or null if none are installed. 2077 * 2078 */ 2079 public abstract String[] getSystemSharedLibraryNames(); 2080 2081 /** 2082 * Get a list of features that are available on the 2083 * system. 2084 * 2085 * @return An array of FeatureInfo classes describing the features 2086 * that are available on the system, or null if there are none(!!). 2087 */ 2088 public abstract FeatureInfo[] getSystemAvailableFeatures(); 2089 2090 /** 2091 * Check whether the given feature name is one of the available 2092 * features as returned by {@link #getSystemAvailableFeatures()}. 2093 * 2094 * @return Returns true if the devices supports the feature, else 2095 * false. 2096 */ 2097 public abstract boolean hasSystemFeature(String name); 2098 2099 /** 2100 * Determine the best action to perform for a given Intent. This is how 2101 * {@link Intent#resolveActivity} finds an activity if a class has not 2102 * been explicitly specified. 2103 * 2104 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2105 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2106 * only flag. You need to do so to resolve the activity in the same way 2107 * that {@link android.content.Context#startActivity(Intent)} and 2108 * {@link android.content.Intent#resolveActivity(PackageManager) 2109 * Intent.resolveActivity(PackageManager)} do.</p> 2110 * 2111 * @param intent An intent containing all of the desired specification 2112 * (action, data, type, category, and/or component). 2113 * @param flags Additional option flags. The most important is 2114 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2115 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2116 * 2117 * @return Returns a ResolveInfo containing the final activity intent that 2118 * was determined to be the best action. Returns null if no 2119 * matching activity was found. If multiple matching activities are 2120 * found and there is no default set, returns a ResolveInfo 2121 * containing something else, such as the activity resolver. 2122 * 2123 * @see #MATCH_DEFAULT_ONLY 2124 * @see #GET_INTENT_FILTERS 2125 * @see #GET_RESOLVED_FILTER 2126 */ 2127 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2128 2129 /** 2130 * Determine the best action to perform for a given Intent for a given user. This 2131 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2132 * been explicitly specified. 2133 * 2134 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2135 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2136 * only flag. You need to do so to resolve the activity in the same way 2137 * that {@link android.content.Context#startActivity(Intent)} and 2138 * {@link android.content.Intent#resolveActivity(PackageManager) 2139 * Intent.resolveActivity(PackageManager)} do.</p> 2140 * 2141 * @param intent An intent containing all of the desired specification 2142 * (action, data, type, category, and/or component). 2143 * @param flags Additional option flags. The most important is 2144 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2145 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2146 * @param userId The user id. 2147 * 2148 * @return Returns a ResolveInfo containing the final activity intent that 2149 * was determined to be the best action. Returns null if no 2150 * matching activity was found. If multiple matching activities are 2151 * found and there is no default set, returns a ResolveInfo 2152 * containing something else, such as the activity resolver. 2153 * 2154 * @see #MATCH_DEFAULT_ONLY 2155 * @see #GET_INTENT_FILTERS 2156 * @see #GET_RESOLVED_FILTER 2157 * 2158 * @hide 2159 */ 2160 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2161 2162 /** 2163 * Retrieve all activities that can be performed for the given intent. 2164 * 2165 * @param intent The desired intent as per resolveActivity(). 2166 * @param flags Additional option flags. The most important is 2167 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2168 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2169 * 2170 * @return A List<ResolveInfo> containing one entry for each matching 2171 * Activity. These are ordered from best to worst match -- that 2172 * is, the first item in the list is what is returned by 2173 * {@link #resolveActivity}. If there are no matching activities, an empty 2174 * list is returned. 2175 * 2176 * @see #MATCH_DEFAULT_ONLY 2177 * @see #GET_INTENT_FILTERS 2178 * @see #GET_RESOLVED_FILTER 2179 */ 2180 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2181 int flags); 2182 2183 /** 2184 * Retrieve all activities that can be performed for the given intent, for a specific user. 2185 * 2186 * @param intent The desired intent as per resolveActivity(). 2187 * @param flags Additional option flags. The most important is 2188 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2189 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2190 * 2191 * @return A List<ResolveInfo> containing one entry for each matching 2192 * Activity. These are ordered from best to worst match -- that 2193 * is, the first item in the list is what is returned by 2194 * {@link #resolveActivity}. If there are no matching activities, an empty 2195 * list is returned. 2196 * 2197 * @see #MATCH_DEFAULT_ONLY 2198 * @see #GET_INTENT_FILTERS 2199 * @see #GET_RESOLVED_FILTER 2200 * @hide 2201 */ 2202 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2203 int flags, int userId); 2204 2205 2206 /** 2207 * Retrieve a set of activities that should be presented to the user as 2208 * similar options. This is like {@link #queryIntentActivities}, except it 2209 * also allows you to supply a list of more explicit Intents that you would 2210 * like to resolve to particular options, and takes care of returning the 2211 * final ResolveInfo list in a reasonable order, with no duplicates, based 2212 * on those inputs. 2213 * 2214 * @param caller The class name of the activity that is making the 2215 * request. This activity will never appear in the output 2216 * list. Can be null. 2217 * @param specifics An array of Intents that should be resolved to the 2218 * first specific results. Can be null. 2219 * @param intent The desired intent as per resolveActivity(). 2220 * @param flags Additional option flags. The most important is 2221 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2222 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2223 * 2224 * @return A List<ResolveInfo> containing one entry for each matching 2225 * Activity. These are ordered first by all of the intents resolved 2226 * in <var>specifics</var> and then any additional activities that 2227 * can handle <var>intent</var> but did not get included by one of 2228 * the <var>specifics</var> intents. If there are no matching 2229 * activities, an empty list is returned. 2230 * 2231 * @see #MATCH_DEFAULT_ONLY 2232 * @see #GET_INTENT_FILTERS 2233 * @see #GET_RESOLVED_FILTER 2234 */ 2235 public abstract List<ResolveInfo> queryIntentActivityOptions( 2236 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2237 2238 /** 2239 * Retrieve all receivers that can handle a broadcast of the given intent. 2240 * 2241 * @param intent The desired intent as per resolveActivity(). 2242 * @param flags Additional option flags. 2243 * 2244 * @return A List<ResolveInfo> containing one entry for each matching 2245 * Receiver. These are ordered from first to last in priority. If 2246 * there are no matching receivers, an empty list is returned. 2247 * 2248 * @see #MATCH_DEFAULT_ONLY 2249 * @see #GET_INTENT_FILTERS 2250 * @see #GET_RESOLVED_FILTER 2251 */ 2252 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2253 int flags); 2254 2255 /** 2256 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2257 * user. 2258 * 2259 * @param intent The desired intent as per resolveActivity(). 2260 * @param flags Additional option flags. 2261 * @param userId The userId of the user being queried. 2262 * 2263 * @return A List<ResolveInfo> containing one entry for each matching 2264 * Receiver. These are ordered from first to last in priority. If 2265 * there are no matching receivers, an empty list is returned. 2266 * 2267 * @see #MATCH_DEFAULT_ONLY 2268 * @see #GET_INTENT_FILTERS 2269 * @see #GET_RESOLVED_FILTER 2270 * @hide 2271 */ 2272 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2273 int flags, int userId); 2274 2275 /** 2276 * Determine the best service to handle for a given Intent. 2277 * 2278 * @param intent An intent containing all of the desired specification 2279 * (action, data, type, category, and/or component). 2280 * @param flags Additional option flags. 2281 * 2282 * @return Returns a ResolveInfo containing the final service intent that 2283 * was determined to be the best action. Returns null if no 2284 * matching service was found. 2285 * 2286 * @see #GET_INTENT_FILTERS 2287 * @see #GET_RESOLVED_FILTER 2288 */ 2289 public abstract ResolveInfo resolveService(Intent intent, int flags); 2290 2291 /** 2292 * Retrieve all services that can match the given intent. 2293 * 2294 * @param intent The desired intent as per resolveService(). 2295 * @param flags Additional option flags. 2296 * 2297 * @return A List<ResolveInfo> containing one entry for each matching 2298 * ServiceInfo. These are ordered from best to worst match -- that 2299 * is, the first item in the list is what is returned by 2300 * resolveService(). If there are no matching services, an empty 2301 * list is returned. 2302 * 2303 * @see #GET_INTENT_FILTERS 2304 * @see #GET_RESOLVED_FILTER 2305 */ 2306 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2307 int flags); 2308 2309 /** 2310 * Retrieve all services that can match the given intent for a given user. 2311 * 2312 * @param intent The desired intent as per resolveService(). 2313 * @param flags Additional option flags. 2314 * @param userId The user id. 2315 * 2316 * @return A List<ResolveInfo> containing one entry for each matching 2317 * ServiceInfo. These are ordered from best to worst match -- that 2318 * is, the first item in the list is what is returned by 2319 * resolveService(). If there are no matching services, an empty 2320 * list is returned. 2321 * 2322 * @see #GET_INTENT_FILTERS 2323 * @see #GET_RESOLVED_FILTER 2324 * 2325 * @hide 2326 */ 2327 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2328 int flags, int userId); 2329 2330 /** {@hide} */ 2331 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 2332 Intent intent, int flags, int userId); 2333 2334 /** 2335 * Retrieve all providers that can match the given intent. 2336 * 2337 * @param intent An intent containing all of the desired specification 2338 * (action, data, type, category, and/or component). 2339 * @param flags Additional option flags. 2340 * @return A List<ResolveInfo> containing one entry for each matching 2341 * ProviderInfo. These are ordered from best to worst match. If 2342 * there are no matching providers, an empty list is returned. 2343 * @see #GET_INTENT_FILTERS 2344 * @see #GET_RESOLVED_FILTER 2345 */ 2346 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags); 2347 2348 /** 2349 * Find a single content provider by its base path name. 2350 * 2351 * @param name The name of the provider to find. 2352 * @param flags Additional option flags. Currently should always be 0. 2353 * 2354 * @return ContentProviderInfo Information about the provider, if found, 2355 * else null. 2356 */ 2357 public abstract ProviderInfo resolveContentProvider(String name, 2358 int flags); 2359 2360 /** 2361 * Retrieve content provider information. 2362 * 2363 * <p><em>Note: unlike most other methods, an empty result set is indicated 2364 * by a null return instead of an empty list.</em> 2365 * 2366 * @param processName If non-null, limits the returned providers to only 2367 * those that are hosted by the given process. If null, 2368 * all content providers are returned. 2369 * @param uid If <var>processName</var> is non-null, this is the required 2370 * uid owning the requested content providers. 2371 * @param flags Additional option flags. Currently should always be 0. 2372 * 2373 * @return A List<ContentProviderInfo> containing one entry for each 2374 * content provider either patching <var>processName</var> or, if 2375 * <var>processName</var> is null, all known content providers. 2376 * <em>If there are no matching providers, null is returned.</em> 2377 */ 2378 public abstract List<ProviderInfo> queryContentProviders( 2379 String processName, int uid, int flags); 2380 2381 /** 2382 * Retrieve all of the information we know about a particular 2383 * instrumentation class. 2384 * 2385 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2386 * given class name cannot be found on the system. 2387 * 2388 * @param className The full name (i.e. 2389 * com.google.apps.contacts.InstrumentList) of an 2390 * Instrumentation class. 2391 * @param flags Additional option flags. Currently should always be 0. 2392 * 2393 * @return InstrumentationInfo containing information about the 2394 * instrumentation. 2395 */ 2396 public abstract InstrumentationInfo getInstrumentationInfo( 2397 ComponentName className, int flags) throws NameNotFoundException; 2398 2399 /** 2400 * Retrieve information about available instrumentation code. May be used 2401 * to retrieve either all instrumentation code, or only the code targeting 2402 * a particular package. 2403 * 2404 * @param targetPackage If null, all instrumentation is returned; only the 2405 * instrumentation targeting this package name is 2406 * returned. 2407 * @param flags Additional option flags. Currently should always be 0. 2408 * 2409 * @return A List<InstrumentationInfo> containing one entry for each 2410 * matching available Instrumentation. Returns an empty list if 2411 * there is no instrumentation available for the given package. 2412 */ 2413 public abstract List<InstrumentationInfo> queryInstrumentation( 2414 String targetPackage, int flags); 2415 2416 /** 2417 * Retrieve an image from a package. This is a low-level API used by 2418 * the various package manager info structures (such as 2419 * {@link ComponentInfo} to implement retrieval of their associated 2420 * icon. 2421 * 2422 * @param packageName The name of the package that this icon is coming from. 2423 * Cannot be null. 2424 * @param resid The resource identifier of the desired image. Cannot be 0. 2425 * @param appInfo Overall information about <var>packageName</var>. This 2426 * may be null, in which case the application information will be retrieved 2427 * for you if needed; if you already have this information around, it can 2428 * be much more efficient to supply it here. 2429 * 2430 * @return Returns a Drawable holding the requested image. Returns null if 2431 * an image could not be found for any reason. 2432 */ 2433 public abstract Drawable getDrawable(String packageName, int resid, 2434 ApplicationInfo appInfo); 2435 2436 /** 2437 * Retrieve the icon associated with an activity. Given the full name of 2438 * an activity, retrieves the information about it and calls 2439 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2440 * If the activity cannot be found, NameNotFoundException is thrown. 2441 * 2442 * @param activityName Name of the activity whose icon is to be retrieved. 2443 * 2444 * @return Returns the image of the icon, or the default activity icon if 2445 * it could not be found. Does not return null. 2446 * @throws NameNotFoundException Thrown if the resources for the given 2447 * activity could not be loaded. 2448 * 2449 * @see #getActivityIcon(Intent) 2450 */ 2451 public abstract Drawable getActivityIcon(ComponentName activityName) 2452 throws NameNotFoundException; 2453 2454 /** 2455 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2456 * set, this simply returns the result of 2457 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2458 * component and returns the icon associated with the resolved component. 2459 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2460 * to a component, NameNotFoundException is thrown. 2461 * 2462 * @param intent The intent for which you would like to retrieve an icon. 2463 * 2464 * @return Returns the image of the icon, or the default activity icon if 2465 * it could not be found. Does not return null. 2466 * @throws NameNotFoundException Thrown if the resources for application 2467 * matching the given intent could not be loaded. 2468 * 2469 * @see #getActivityIcon(ComponentName) 2470 */ 2471 public abstract Drawable getActivityIcon(Intent intent) 2472 throws NameNotFoundException; 2473 2474 /** 2475 * Retrieve the banner associated with an activity. Given the full name of 2476 * an activity, retrieves the information about it and calls 2477 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its 2478 * banner. If the activity cannot be found, NameNotFoundException is thrown. 2479 * 2480 * @param activityName Name of the activity whose banner is to be retrieved. 2481 * @return Returns the image of the banner, or null if the activity has no 2482 * banner specified. 2483 * @throws NameNotFoundException Thrown if the resources for the given 2484 * activity could not be loaded. 2485 * @see #getActivityBanner(Intent) 2486 */ 2487 public abstract Drawable getActivityBanner(ComponentName activityName) 2488 throws NameNotFoundException; 2489 2490 /** 2491 * Retrieve the banner associated with an Intent. If intent.getClassName() 2492 * is set, this simply returns the result of 2493 * getActivityBanner(intent.getClassName()). Otherwise it resolves the 2494 * intent's component and returns the banner associated with the resolved 2495 * component. If intent.getClassName() cannot be found or the Intent cannot 2496 * be resolved to a component, NameNotFoundException is thrown. 2497 * 2498 * @param intent The intent for which you would like to retrieve a banner. 2499 * @return Returns the image of the banner, or null if the activity has no 2500 * banner specified. 2501 * @throws NameNotFoundException Thrown if the resources for application 2502 * matching the given intent could not be loaded. 2503 * @see #getActivityBanner(ComponentName) 2504 */ 2505 public abstract Drawable getActivityBanner(Intent intent) 2506 throws NameNotFoundException; 2507 2508 /** 2509 * Return the generic icon for an activity that is used when no specific 2510 * icon is defined. 2511 * 2512 * @return Drawable Image of the icon. 2513 */ 2514 public abstract Drawable getDefaultActivityIcon(); 2515 2516 /** 2517 * Retrieve the icon associated with an application. If it has not defined 2518 * an icon, the default app icon is returned. Does not return null. 2519 * 2520 * @param info Information about application being queried. 2521 * 2522 * @return Returns the image of the icon, or the default application icon 2523 * if it could not be found. 2524 * 2525 * @see #getApplicationIcon(String) 2526 */ 2527 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2528 2529 /** 2530 * Retrieve the icon associated with an application. Given the name of the 2531 * application's package, retrieves the information about it and calls 2532 * getApplicationIcon() to return its icon. If the application cannot be 2533 * found, NameNotFoundException is thrown. 2534 * 2535 * @param packageName Name of the package whose application icon is to be 2536 * retrieved. 2537 * 2538 * @return Returns the image of the icon, or the default application icon 2539 * if it could not be found. Does not return null. 2540 * @throws NameNotFoundException Thrown if the resources for the given 2541 * application could not be loaded. 2542 * 2543 * @see #getApplicationIcon(ApplicationInfo) 2544 */ 2545 public abstract Drawable getApplicationIcon(String packageName) 2546 throws NameNotFoundException; 2547 2548 /** 2549 * Retrieve the banner associated with an application. 2550 * 2551 * @param info Information about application being queried. 2552 * @return Returns the image of the banner or null if the application has no 2553 * banner specified. 2554 * @see #getApplicationBanner(String) 2555 */ 2556 public abstract Drawable getApplicationBanner(ApplicationInfo info); 2557 2558 /** 2559 * Retrieve the banner associated with an application. Given the name of the 2560 * application's package, retrieves the information about it and calls 2561 * getApplicationIcon() to return its banner. If the application cannot be 2562 * found, NameNotFoundException is thrown. 2563 * 2564 * @param packageName Name of the package whose application banner is to be 2565 * retrieved. 2566 * @return Returns the image of the banner or null if the application has no 2567 * banner specified. 2568 * @throws NameNotFoundException Thrown if the resources for the given 2569 * application could not be loaded. 2570 * @see #getApplicationBanner(ApplicationInfo) 2571 */ 2572 public abstract Drawable getApplicationBanner(String packageName) 2573 throws NameNotFoundException; 2574 2575 /** 2576 * Retrieve the logo associated with an activity. Given the full name of an 2577 * activity, retrieves the information about it and calls 2578 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its 2579 * logo. If the activity cannot be found, NameNotFoundException is thrown. 2580 * 2581 * @param activityName Name of the activity whose logo is to be retrieved. 2582 * @return Returns the image of the logo or null if the activity has no logo 2583 * specified. 2584 * @throws NameNotFoundException Thrown if the resources for the given 2585 * activity could not be loaded. 2586 * @see #getActivityLogo(Intent) 2587 */ 2588 public abstract Drawable getActivityLogo(ComponentName activityName) 2589 throws NameNotFoundException; 2590 2591 /** 2592 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2593 * set, this simply returns the result of 2594 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2595 * component and returns the logo associated with the resolved component. 2596 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2597 * to a component, NameNotFoundException is thrown. 2598 * 2599 * @param intent The intent for which you would like to retrieve a logo. 2600 * 2601 * @return Returns the image of the logo, or null if the activity has no 2602 * logo specified. 2603 * 2604 * @throws NameNotFoundException Thrown if the resources for application 2605 * matching the given intent could not be loaded. 2606 * 2607 * @see #getActivityLogo(ComponentName) 2608 */ 2609 public abstract Drawable getActivityLogo(Intent intent) 2610 throws NameNotFoundException; 2611 2612 /** 2613 * Retrieve the logo associated with an application. If it has not specified 2614 * a logo, this method returns null. 2615 * 2616 * @param info Information about application being queried. 2617 * 2618 * @return Returns the image of the logo, or null if no logo is specified 2619 * by the application. 2620 * 2621 * @see #getApplicationLogo(String) 2622 */ 2623 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2624 2625 /** 2626 * Retrieve the logo associated with an application. Given the name of the 2627 * application's package, retrieves the information about it and calls 2628 * getApplicationLogo() to return its logo. If the application cannot be 2629 * found, NameNotFoundException is thrown. 2630 * 2631 * @param packageName Name of the package whose application logo is to be 2632 * retrieved. 2633 * 2634 * @return Returns the image of the logo, or null if no application logo 2635 * has been specified. 2636 * 2637 * @throws NameNotFoundException Thrown if the resources for the given 2638 * application could not be loaded. 2639 * 2640 * @see #getApplicationLogo(ApplicationInfo) 2641 */ 2642 public abstract Drawable getApplicationLogo(String packageName) 2643 throws NameNotFoundException; 2644 2645 /** 2646 * Retrieve text from a package. This is a low-level API used by 2647 * the various package manager info structures (such as 2648 * {@link ComponentInfo} to implement retrieval of their associated 2649 * labels and other text. 2650 * 2651 * @param packageName The name of the package that this text is coming from. 2652 * Cannot be null. 2653 * @param resid The resource identifier of the desired text. Cannot be 0. 2654 * @param appInfo Overall information about <var>packageName</var>. This 2655 * may be null, in which case the application information will be retrieved 2656 * for you if needed; if you already have this information around, it can 2657 * be much more efficient to supply it here. 2658 * 2659 * @return Returns a CharSequence holding the requested text. Returns null 2660 * if the text could not be found for any reason. 2661 */ 2662 public abstract CharSequence getText(String packageName, int resid, 2663 ApplicationInfo appInfo); 2664 2665 /** 2666 * Retrieve an XML file from a package. This is a low-level API used to 2667 * retrieve XML meta data. 2668 * 2669 * @param packageName The name of the package that this xml is coming from. 2670 * Cannot be null. 2671 * @param resid The resource identifier of the desired xml. Cannot be 0. 2672 * @param appInfo Overall information about <var>packageName</var>. This 2673 * may be null, in which case the application information will be retrieved 2674 * for you if needed; if you already have this information around, it can 2675 * be much more efficient to supply it here. 2676 * 2677 * @return Returns an XmlPullParser allowing you to parse out the XML 2678 * data. Returns null if the xml resource could not be found for any 2679 * reason. 2680 */ 2681 public abstract XmlResourceParser getXml(String packageName, int resid, 2682 ApplicationInfo appInfo); 2683 2684 /** 2685 * Return the label to use for this application. 2686 * 2687 * @return Returns the label associated with this application, or null if 2688 * it could not be found for any reason. 2689 * @param info The application to get the label of. 2690 */ 2691 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2692 2693 /** 2694 * Retrieve the resources associated with an activity. Given the full 2695 * name of an activity, retrieves the information about it and calls 2696 * getResources() to return its application's resources. If the activity 2697 * cannot be found, NameNotFoundException is thrown. 2698 * 2699 * @param activityName Name of the activity whose resources are to be 2700 * retrieved. 2701 * 2702 * @return Returns the application's Resources. 2703 * @throws NameNotFoundException Thrown if the resources for the given 2704 * application could not be loaded. 2705 * 2706 * @see #getResourcesForApplication(ApplicationInfo) 2707 */ 2708 public abstract Resources getResourcesForActivity(ComponentName activityName) 2709 throws NameNotFoundException; 2710 2711 /** 2712 * Retrieve the resources for an application. Throws NameNotFoundException 2713 * if the package is no longer installed. 2714 * 2715 * @param app Information about the desired application. 2716 * 2717 * @return Returns the application's Resources. 2718 * @throws NameNotFoundException Thrown if the resources for the given 2719 * application could not be loaded (most likely because it was uninstalled). 2720 */ 2721 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2722 throws NameNotFoundException; 2723 2724 /** 2725 * Retrieve the resources associated with an application. Given the full 2726 * package name of an application, retrieves the information about it and 2727 * calls getResources() to return its application's resources. If the 2728 * appPackageName cannot be found, NameNotFoundException is thrown. 2729 * 2730 * @param appPackageName Package name of the application whose resources 2731 * are to be retrieved. 2732 * 2733 * @return Returns the application's Resources. 2734 * @throws NameNotFoundException Thrown if the resources for the given 2735 * application could not be loaded. 2736 * 2737 * @see #getResourcesForApplication(ApplicationInfo) 2738 */ 2739 public abstract Resources getResourcesForApplication(String appPackageName) 2740 throws NameNotFoundException; 2741 2742 /** @hide */ 2743 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2744 throws NameNotFoundException; 2745 2746 /** 2747 * Retrieve overall information about an application package defined 2748 * in a package archive file 2749 * 2750 * @param archiveFilePath The path to the archive file 2751 * @param flags Additional option flags. Use any combination of 2752 * {@link #GET_ACTIVITIES}, 2753 * {@link #GET_GIDS}, 2754 * {@link #GET_CONFIGURATIONS}, 2755 * {@link #GET_INSTRUMENTATION}, 2756 * {@link #GET_PERMISSIONS}, 2757 * {@link #GET_PROVIDERS}, 2758 * {@link #GET_RECEIVERS}, 2759 * {@link #GET_SERVICES}, 2760 * {@link #GET_SIGNATURES}, to modify the data returned. 2761 * 2762 * @return Returns the information about the package. Returns 2763 * null if the package could not be successfully parsed. 2764 * 2765 * @see #GET_ACTIVITIES 2766 * @see #GET_GIDS 2767 * @see #GET_CONFIGURATIONS 2768 * @see #GET_INSTRUMENTATION 2769 * @see #GET_PERMISSIONS 2770 * @see #GET_PROVIDERS 2771 * @see #GET_RECEIVERS 2772 * @see #GET_SERVICES 2773 * @see #GET_SIGNATURES 2774 * 2775 */ 2776 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2777 PackageParser packageParser = new PackageParser(archiveFilePath); 2778 DisplayMetrics metrics = new DisplayMetrics(); 2779 metrics.setToDefaults(); 2780 final File sourceFile = new File(archiveFilePath); 2781 PackageParser.Package pkg = packageParser.parsePackage( 2782 sourceFile, archiveFilePath, metrics, 0); 2783 if (pkg == null) { 2784 return null; 2785 } 2786 if ((flags & GET_SIGNATURES) != 0) { 2787 packageParser.collectCertificates(pkg, 0); 2788 } 2789 PackageUserState state = new PackageUserState(); 2790 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2791 } 2792 2793 /** 2794 * @hide 2795 * 2796 * Install a package. Since this may take a little while, the result will 2797 * be posted back to the given observer. An installation will fail if the calling context 2798 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2799 * package named in the package file's manifest is already installed, or if there's no space 2800 * available on the device. 2801 * 2802 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2803 * 'content:' URI. 2804 * @param observer An observer callback to get notified when the package installation is 2805 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2806 * called when that happens. observer may be null to indicate that no callback is desired. 2807 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2808 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2809 * @param installerPackageName Optional package name of the application that is performing the 2810 * installation. This identifies which market the package came from. 2811 */ 2812 public abstract void installPackage( 2813 Uri packageURI, IPackageInstallObserver observer, int flags, 2814 String installerPackageName); 2815 2816 /** 2817 * Similar to 2818 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2819 * with an extra verification file provided. 2820 * 2821 * @param packageURI The location of the package file to install. This can 2822 * be a 'file:' or a 'content:' URI. 2823 * @param observer An observer callback to get notified when the package 2824 * installation is complete. 2825 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2826 * will be called when that happens. observer may be null to 2827 * indicate that no callback is desired. 2828 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2829 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2830 * . 2831 * @param installerPackageName Optional package name of the application that 2832 * is performing the installation. This identifies which market 2833 * the package came from. 2834 * @param verificationURI The location of the supplementary verification 2835 * file. This can be a 'file:' or a 'content:' URI. May be 2836 * {@code null}. 2837 * @param manifestDigest an object that holds the digest of the package 2838 * which can be used to verify ownership. May be {@code null}. 2839 * @param encryptionParams if the package to be installed is encrypted, 2840 * these parameters describing the encryption and authentication 2841 * used. May be {@code null}. 2842 * @hide 2843 */ 2844 public abstract void installPackageWithVerification(Uri packageURI, 2845 IPackageInstallObserver observer, int flags, String installerPackageName, 2846 Uri verificationURI, ManifestDigest manifestDigest, 2847 ContainerEncryptionParams encryptionParams); 2848 2849 /** 2850 * Similar to 2851 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2852 * with an extra verification information provided. 2853 * 2854 * @param packageURI The location of the package file to install. This can 2855 * be a 'file:' or a 'content:' URI. 2856 * @param observer An observer callback to get notified when the package 2857 * installation is complete. 2858 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2859 * will be called when that happens. observer may be null to 2860 * indicate that no callback is desired. 2861 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2862 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2863 * . 2864 * @param installerPackageName Optional package name of the application that 2865 * is performing the installation. This identifies which market 2866 * the package came from. 2867 * @param verificationParams an object that holds signal information to 2868 * assist verification. May be {@code null}. 2869 * @param encryptionParams if the package to be installed is encrypted, 2870 * these parameters describing the encryption and authentication 2871 * used. May be {@code null}. 2872 * 2873 * @hide 2874 */ 2875 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2876 IPackageInstallObserver observer, int flags, String installerPackageName, 2877 VerificationParams verificationParams, 2878 ContainerEncryptionParams encryptionParams); 2879 2880 /** 2881 * If there is already an application with the given package name installed 2882 * on the system for other users, also install it for the calling user. 2883 * @hide 2884 */ 2885 public abstract int installExistingPackage(String packageName) 2886 throws NameNotFoundException; 2887 2888 /** 2889 * Allows a package listening to the 2890 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2891 * broadcast} to respond to the package manager. The response must include 2892 * the {@code verificationCode} which is one of 2893 * {@link PackageManager#VERIFICATION_ALLOW} or 2894 * {@link PackageManager#VERIFICATION_REJECT}. 2895 * 2896 * @param id pending package identifier as passed via the 2897 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2898 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2899 * or {@link PackageManager#VERIFICATION_REJECT}. 2900 * @throws SecurityException if the caller does not have the 2901 * PACKAGE_VERIFICATION_AGENT permission. 2902 */ 2903 public abstract void verifyPendingInstall(int id, int verificationCode); 2904 2905 /** 2906 * Allows a package listening to the 2907 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2908 * broadcast} to extend the default timeout for a response and declare what 2909 * action to perform after the timeout occurs. The response must include 2910 * the {@code verificationCodeAtTimeout} which is one of 2911 * {@link PackageManager#VERIFICATION_ALLOW} or 2912 * {@link PackageManager#VERIFICATION_REJECT}. 2913 * 2914 * This method may only be called once per package id. Additional calls 2915 * will have no effect. 2916 * 2917 * @param id pending package identifier as passed via the 2918 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2919 * @param verificationCodeAtTimeout either 2920 * {@link PackageManager#VERIFICATION_ALLOW} or 2921 * {@link PackageManager#VERIFICATION_REJECT}. If 2922 * {@code verificationCodeAtTimeout} is neither 2923 * {@link PackageManager#VERIFICATION_ALLOW} or 2924 * {@link PackageManager#VERIFICATION_REJECT}, then 2925 * {@code verificationCodeAtTimeout} will default to 2926 * {@link PackageManager#VERIFICATION_REJECT}. 2927 * @param millisecondsToDelay the amount of time requested for the timeout. 2928 * Must be positive and less than 2929 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2930 * {@code millisecondsToDelay} is out of bounds, 2931 * {@code millisecondsToDelay} will be set to the closest in 2932 * bounds value; namely, 0 or 2933 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2934 * @throws SecurityException if the caller does not have the 2935 * PACKAGE_VERIFICATION_AGENT permission. 2936 */ 2937 public abstract void extendVerificationTimeout(int id, 2938 int verificationCodeAtTimeout, long millisecondsToDelay); 2939 2940 /** 2941 * Change the installer associated with a given package. There are limitations 2942 * on how the installer package can be changed; in particular: 2943 * <ul> 2944 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2945 * is not signed with the same certificate as the calling application. 2946 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2947 * has an installer package, and that installer package is not signed with 2948 * the same certificate as the calling application. 2949 * </ul> 2950 * 2951 * @param targetPackage The installed package whose installer will be changed. 2952 * @param installerPackageName The package name of the new installer. May be 2953 * null to clear the association. 2954 */ 2955 public abstract void setInstallerPackageName(String targetPackage, 2956 String installerPackageName); 2957 2958 /** 2959 * Attempts to delete a package. Since this may take a little while, the result will 2960 * be posted back to the given observer. A deletion will fail if the calling context 2961 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2962 * named package cannot be found, or if the named package is a "system package". 2963 * (TODO: include pointer to documentation on "system packages") 2964 * 2965 * @param packageName The name of the package to delete 2966 * @param observer An observer callback to get notified when the package deletion is 2967 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2968 * called when that happens. observer may be null to indicate that no callback is desired. 2969 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2970 * {@link #DELETE_ALL_USERS}. 2971 * 2972 * @hide 2973 */ 2974 public abstract void deletePackage( 2975 String packageName, IPackageDeleteObserver observer, int flags); 2976 2977 /** 2978 * Retrieve the package name of the application that installed a package. This identifies 2979 * which market the package came from. 2980 * 2981 * @param packageName The name of the package to query 2982 */ 2983 public abstract String getInstallerPackageName(String packageName); 2984 2985 /** 2986 * Attempts to clear the user data directory of an application. 2987 * Since this may take a little while, the result will 2988 * be posted back to the given observer. A deletion will fail if the 2989 * named package cannot be found, or if the named package is a "system package". 2990 * 2991 * @param packageName The name of the package 2992 * @param observer An observer callback to get notified when the operation is finished 2993 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2994 * will be called when that happens. observer may be null to indicate that 2995 * no callback is desired. 2996 * 2997 * @hide 2998 */ 2999 public abstract void clearApplicationUserData(String packageName, 3000 IPackageDataObserver observer); 3001 /** 3002 * Attempts to delete the cache files associated with an application. 3003 * Since this may take a little while, the result will 3004 * be posted back to the given observer. A deletion will fail if the calling context 3005 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 3006 * named package cannot be found, or if the named package is a "system package". 3007 * 3008 * @param packageName The name of the package to delete 3009 * @param observer An observer callback to get notified when the cache file deletion 3010 * is complete. 3011 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 3012 * will be called when that happens. observer may be null to indicate that 3013 * no callback is desired. 3014 * 3015 * @hide 3016 */ 3017 public abstract void deleteApplicationCacheFiles(String packageName, 3018 IPackageDataObserver observer); 3019 3020 /** 3021 * Free storage by deleting LRU sorted list of cache files across 3022 * all applications. If the currently available free storage 3023 * on the device is greater than or equal to the requested 3024 * free storage, no cache files are cleared. If the currently 3025 * available storage on the device is less than the requested 3026 * free storage, some or all of the cache files across 3027 * all applications are deleted (based on last accessed time) 3028 * to increase the free storage space on the device to 3029 * the requested value. There is no guarantee that clearing all 3030 * the cache files from all applications will clear up 3031 * enough storage to achieve the desired value. 3032 * @param freeStorageSize The number of bytes of storage to be 3033 * freed by the system. Say if freeStorageSize is XX, 3034 * and the current free storage is YY, 3035 * if XX is less than YY, just return. if not free XX-YY number 3036 * of bytes if possible. 3037 * @param observer call back used to notify when 3038 * the operation is completed 3039 * 3040 * @hide 3041 */ 3042 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 3043 3044 /** 3045 * Free storage by deleting LRU sorted list of cache files across 3046 * all applications. If the currently available free storage 3047 * on the device is greater than or equal to the requested 3048 * free storage, no cache files are cleared. If the currently 3049 * available storage on the device is less than the requested 3050 * free storage, some or all of the cache files across 3051 * all applications are deleted (based on last accessed time) 3052 * to increase the free storage space on the device to 3053 * the requested value. There is no guarantee that clearing all 3054 * the cache files from all applications will clear up 3055 * enough storage to achieve the desired value. 3056 * @param freeStorageSize The number of bytes of storage to be 3057 * freed by the system. Say if freeStorageSize is XX, 3058 * and the current free storage is YY, 3059 * if XX is less than YY, just return. if not free XX-YY number 3060 * of bytes if possible. 3061 * @param pi IntentSender call back used to 3062 * notify when the operation is completed.May be null 3063 * to indicate that no call back is desired. 3064 * 3065 * @hide 3066 */ 3067 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 3068 3069 /** 3070 * Retrieve the size information for a package. 3071 * Since this may take a little while, the result will 3072 * be posted back to the given observer. The calling context 3073 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 3074 * 3075 * @param packageName The name of the package whose size information is to be retrieved 3076 * @param userHandle The user whose size information should be retrieved. 3077 * @param observer An observer callback to get notified when the operation 3078 * is complete. 3079 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 3080 * The observer's callback is invoked with a PackageStats object(containing the 3081 * code, data and cache sizes of the package) and a boolean value representing 3082 * the status of the operation. observer may be null to indicate that 3083 * no callback is desired. 3084 * 3085 * @hide 3086 */ 3087 public abstract void getPackageSizeInfo(String packageName, int userHandle, 3088 IPackageStatsObserver observer); 3089 3090 /** 3091 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 3092 * returns the size for the calling user. 3093 * 3094 * @hide 3095 */ 3096 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 3097 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 3098 } 3099 3100 /** 3101 * @deprecated This function no longer does anything; it was an old 3102 * approach to managing preferred activities, which has been superseded 3103 * by (and conflicts with) the modern activity-based preferences. 3104 */ 3105 @Deprecated 3106 public abstract void addPackageToPreferred(String packageName); 3107 3108 /** 3109 * @deprecated This function no longer does anything; it was an old 3110 * approach to managing preferred activities, which has been superseded 3111 * by (and conflicts with) the modern activity-based preferences. 3112 */ 3113 @Deprecated 3114 public abstract void removePackageFromPreferred(String packageName); 3115 3116 /** 3117 * Retrieve the list of all currently configured preferred packages. The 3118 * first package on the list is the most preferred, the last is the 3119 * least preferred. 3120 * 3121 * @param flags Additional option flags. Use any combination of 3122 * {@link #GET_ACTIVITIES}, 3123 * {@link #GET_GIDS}, 3124 * {@link #GET_CONFIGURATIONS}, 3125 * {@link #GET_INSTRUMENTATION}, 3126 * {@link #GET_PERMISSIONS}, 3127 * {@link #GET_PROVIDERS}, 3128 * {@link #GET_RECEIVERS}, 3129 * {@link #GET_SERVICES}, 3130 * {@link #GET_SIGNATURES}, to modify the data returned. 3131 * 3132 * @return Returns a list of PackageInfo objects describing each 3133 * preferred application, in order of preference. 3134 * 3135 * @see #GET_ACTIVITIES 3136 * @see #GET_GIDS 3137 * @see #GET_CONFIGURATIONS 3138 * @see #GET_INSTRUMENTATION 3139 * @see #GET_PERMISSIONS 3140 * @see #GET_PROVIDERS 3141 * @see #GET_RECEIVERS 3142 * @see #GET_SERVICES 3143 * @see #GET_SIGNATURES 3144 */ 3145 public abstract List<PackageInfo> getPreferredPackages(int flags); 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 * Add a new preferred activity mapping to the system. This will be used 3153 * to automatically select the given activity component when 3154 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3155 * multiple matching activities and also matches the given filter. 3156 * 3157 * @param filter The set of intents under which this activity will be 3158 * made preferred. 3159 * @param match The IntentFilter match category that this preference 3160 * applies to. 3161 * @param set The set of activities that the user was picking from when 3162 * this preference was made. 3163 * @param activity The component name of the activity that is to be 3164 * preferred. 3165 */ 3166 @Deprecated 3167 public abstract void addPreferredActivity(IntentFilter filter, int match, 3168 ComponentName[] set, ComponentName activity); 3169 3170 /** 3171 * Same as {@link #addPreferredActivity(IntentFilter, int, 3172 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 3173 to. 3174 * @hide 3175 */ 3176 public void addPreferredActivity(IntentFilter filter, int match, 3177 ComponentName[] set, ComponentName activity, int userId) { 3178 throw new RuntimeException("Not implemented. Must override in a subclass."); 3179 } 3180 3181 /** 3182 * @deprecated This is a protected API that should not have been available 3183 * to third party applications. It is the platform's responsibility for 3184 * assigning preferred activities and this cannot be directly modified. 3185 * 3186 * Replaces an existing preferred activity mapping to the system, and if that were not present 3187 * adds a new preferred activity. This will be used 3188 * to automatically select the given activity component when 3189 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3190 * multiple matching activities and also matches the given filter. 3191 * 3192 * @param filter The set of intents under which this activity will be 3193 * made preferred. 3194 * @param match The IntentFilter match category that this preference 3195 * applies to. 3196 * @param set The set of activities that the user was picking from when 3197 * this preference was made. 3198 * @param activity The component name of the activity that is to be 3199 * preferred. 3200 * @hide 3201 */ 3202 @Deprecated 3203 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3204 ComponentName[] set, ComponentName activity); 3205 3206 /** 3207 * Remove all preferred activity mappings, previously added with 3208 * {@link #addPreferredActivity}, from the 3209 * system whose activities are implemented in the given package name. 3210 * An application can only clear its own package(s). 3211 * 3212 * @param packageName The name of the package whose preferred activity 3213 * mappings are to be removed. 3214 */ 3215 public abstract void clearPackagePreferredActivities(String packageName); 3216 3217 /** 3218 * Retrieve all preferred activities, previously added with 3219 * {@link #addPreferredActivity}, that are 3220 * currently registered with the system. 3221 * 3222 * @param outFilters A list in which to place the filters of all of the 3223 * preferred activities, or null for none. 3224 * @param outActivities A list in which to place the component names of 3225 * all of the preferred activities, or null for none. 3226 * @param packageName An option package in which you would like to limit 3227 * the list. If null, all activities will be returned; if non-null, only 3228 * those activities in the given package are returned. 3229 * 3230 * @return Returns the total number of registered preferred activities 3231 * (the number of distinct IntentFilter records, not the number of unique 3232 * activity components) that were found. 3233 */ 3234 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3235 List<ComponentName> outActivities, String packageName); 3236 3237 /** 3238 * Ask for the set of available 'home' activities and the current explicit 3239 * default, if any. 3240 * @hide 3241 */ 3242 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3243 3244 /** 3245 * Set the enabled setting for a package component (activity, receiver, service, provider). 3246 * This setting will override any enabled state which may have been set by the component in its 3247 * manifest. 3248 * 3249 * @param componentName The component to enable 3250 * @param newState The new enabled state for the component. The legal values for this state 3251 * are: 3252 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3253 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3254 * and 3255 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3256 * The last one removes the setting, thereby restoring the component's state to 3257 * whatever was set in it's manifest (or enabled, by default). 3258 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3259 */ 3260 public abstract void setComponentEnabledSetting(ComponentName componentName, 3261 int newState, int flags); 3262 3263 3264 /** 3265 * Return the the enabled setting for a package component (activity, 3266 * receiver, service, provider). This returns the last value set by 3267 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3268 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3269 * the value originally specified in the manifest has not been modified. 3270 * 3271 * @param componentName The component to retrieve. 3272 * @return Returns the current enabled state for the component. May 3273 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3274 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3275 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3276 * component's enabled state is based on the original information in 3277 * the manifest as found in {@link ComponentInfo}. 3278 */ 3279 public abstract int getComponentEnabledSetting(ComponentName componentName); 3280 3281 /** 3282 * Set the enabled setting for an application 3283 * This setting will override any enabled state which may have been set by the application in 3284 * its manifest. It also overrides the enabled state set in the manifest for any of the 3285 * application's components. It does not override any enabled state set by 3286 * {@link #setComponentEnabledSetting} for any of the application's components. 3287 * 3288 * @param packageName The package name of the application to enable 3289 * @param newState The new enabled state for the component. The legal values for this state 3290 * are: 3291 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3292 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3293 * and 3294 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3295 * The last one removes the setting, thereby restoring the applications's state to 3296 * whatever was set in its manifest (or enabled, by default). 3297 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3298 */ 3299 public abstract void setApplicationEnabledSetting(String packageName, 3300 int newState, int flags); 3301 3302 /** 3303 * Return the the enabled setting for an application. This returns 3304 * the last value set by 3305 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3306 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3307 * the value originally specified in the manifest has not been modified. 3308 * 3309 * @param packageName The component to retrieve. 3310 * @return Returns the current enabled state for the component. May 3311 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3312 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3313 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3314 * application's enabled state is based on the original information in 3315 * the manifest as found in {@link ComponentInfo}. 3316 * @throws IllegalArgumentException if the named package does not exist. 3317 */ 3318 public abstract int getApplicationEnabledSetting(String packageName); 3319 3320 /** 3321 * Puts the package in a blocked state, which is almost like an uninstalled state, 3322 * making the package unavailable, but it doesn't remove the data or the actual 3323 * package file. 3324 * @hide 3325 */ 3326 public abstract boolean setApplicationBlockedSettingAsUser(String packageName, boolean blocked, 3327 UserHandle userHandle); 3328 3329 /** 3330 * Returns the blocked state of a package. 3331 * @see #setApplicationBlockedSettingAsUser(String, boolean, UserHandle) 3332 * @hide 3333 */ 3334 public abstract boolean getApplicationBlockedSettingAsUser(String packageName, 3335 UserHandle userHandle); 3336 3337 /** 3338 * Return whether the device has been booted into safe mode. 3339 */ 3340 public abstract boolean isSafeMode(); 3341 3342 /** 3343 * Attempts to move package resources from internal to external media or vice versa. 3344 * Since this may take a little while, the result will 3345 * be posted back to the given observer. This call may fail if the calling context 3346 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3347 * named package cannot be found, or if the named package is a "system package". 3348 * 3349 * @param packageName The name of the package to delete 3350 * @param observer An observer callback to get notified when the package move is 3351 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3352 * called when that happens. observer may be null to indicate that no callback is desired. 3353 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3354 * {@link #MOVE_EXTERNAL_MEDIA} 3355 * 3356 * @hide 3357 */ 3358 public abstract void movePackage( 3359 String packageName, IPackageMoveObserver observer, int flags); 3360 3361 /** 3362 * Returns the device identity that verifiers can use to associate their scheme to a particular 3363 * device. This should not be used by anything other than a package verifier. 3364 * 3365 * @return identity that uniquely identifies current device 3366 * @hide 3367 */ 3368 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3369 3370 /** 3371 * Returns the data directory for a particular user and package, given the uid of the package. 3372 * @param uid uid of the package, including the userId and appId 3373 * @param packageName name of the package 3374 * @return the user-specific data directory for the package 3375 * @hide 3376 */ 3377 public static String getDataDirForUser(int userId, String packageName) { 3378 // TODO: This should be shared with Installer's knowledge of user directory 3379 return Environment.getDataDirectory().toString() + "/user/" + userId 3380 + "/" + packageName; 3381 } 3382} 3383