PackageManager.java revision fd7adedebf88427162a3ce27fcc9cfd3893c869d
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content.pm; 18 19import android.annotation.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.content.ComponentName; 22import android.content.Context; 23import android.content.Intent; 24import android.content.IntentFilter; 25import android.content.IntentSender; 26import android.content.res.Resources; 27import android.content.res.XmlResourceParser; 28import android.graphics.drawable.Drawable; 29import android.net.Uri; 30import android.os.Environment; 31import android.os.UserHandle; 32import android.util.AndroidException; 33import android.util.DisplayMetrics; 34 35import java.io.File; 36import java.util.List; 37 38/** 39 * Class for retrieving various kinds of information related to the application 40 * packages that are currently installed on the device. 41 * 42 * You can find this class through {@link Context#getPackageManager}. 43 */ 44public abstract class PackageManager { 45 46 /** 47 * This exception is thrown when a given package, application, or component 48 * name can not be found. 49 */ 50 public static class NameNotFoundException extends AndroidException { 51 public NameNotFoundException() { 52 } 53 54 public NameNotFoundException(String name) { 55 super(name); 56 } 57 } 58 59 /** 60 * {@link PackageInfo} flag: return information about 61 * activities in the package in {@link PackageInfo#activities}. 62 */ 63 public static final int GET_ACTIVITIES = 0x00000001; 64 65 /** 66 * {@link PackageInfo} flag: return information about 67 * intent receivers in the package in 68 * {@link PackageInfo#receivers}. 69 */ 70 public static final int GET_RECEIVERS = 0x00000002; 71 72 /** 73 * {@link PackageInfo} flag: return information about 74 * services in the package in {@link PackageInfo#services}. 75 */ 76 public static final int GET_SERVICES = 0x00000004; 77 78 /** 79 * {@link PackageInfo} flag: return information about 80 * content providers in the package in 81 * {@link PackageInfo#providers}. 82 */ 83 public static final int GET_PROVIDERS = 0x00000008; 84 85 /** 86 * {@link PackageInfo} flag: return information about 87 * instrumentation in the package in 88 * {@link PackageInfo#instrumentation}. 89 */ 90 public static final int GET_INSTRUMENTATION = 0x00000010; 91 92 /** 93 * {@link PackageInfo} flag: return information about the 94 * intent filters supported by the activity. 95 */ 96 public static final int GET_INTENT_FILTERS = 0x00000020; 97 98 /** 99 * {@link PackageInfo} flag: return information about the 100 * signatures included in the package. 101 */ 102 public static final int GET_SIGNATURES = 0x00000040; 103 104 /** 105 * {@link ResolveInfo} flag: return the IntentFilter that 106 * was matched for a particular ResolveInfo in 107 * {@link ResolveInfo#filter}. 108 */ 109 public static final int GET_RESOLVED_FILTER = 0x00000040; 110 111 /** 112 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 113 * data {@link android.os.Bundle}s that are associated with a component. 114 * This applies for any API returning a ComponentInfo subclass. 115 */ 116 public static final int GET_META_DATA = 0x00000080; 117 118 /** 119 * {@link PackageInfo} flag: return the 120 * {@link PackageInfo#gids group ids} that are associated with an 121 * application. 122 * This applies for any API returning a PackageInfo class, either 123 * directly or nested inside of another. 124 */ 125 public static final int GET_GIDS = 0x00000100; 126 127 /** 128 * {@link PackageInfo} flag: include disabled components in the returned info. 129 */ 130 public static final int GET_DISABLED_COMPONENTS = 0x00000200; 131 132 /** 133 * {@link ApplicationInfo} flag: return the 134 * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} 135 * that are associated with an application. 136 * This applies for any API returning an ApplicationInfo class, either 137 * directly or nested inside of another. 138 */ 139 public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; 140 141 /** 142 * {@link ProviderInfo} flag: return the 143 * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} 144 * that are associated with a content provider. 145 * This applies for any API returning a ProviderInfo class, either 146 * directly or nested inside of another. 147 */ 148 public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; 149 /** 150 * {@link PackageInfo} flag: return information about 151 * permissions in the package in 152 * {@link PackageInfo#permissions}. 153 */ 154 public static final int GET_PERMISSIONS = 0x00001000; 155 156 /** 157 * Flag parameter to retrieve some information about all applications (even 158 * uninstalled ones) which have data directories. This state could have 159 * resulted if applications have been deleted with flag 160 * {@code DONT_DELETE_DATA} with a possibility of being replaced or 161 * reinstalled in future. 162 * <p> 163 * Note: this flag may cause less information about currently installed 164 * applications to be returned. 165 */ 166 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 167 168 /** 169 * {@link PackageInfo} flag: return information about 170 * hardware preferences in 171 * {@link PackageInfo#configPreferences PackageInfo.configPreferences} and 172 * requested features in {@link PackageInfo#reqFeatures 173 * PackageInfo.reqFeatures}. 174 */ 175 public static final int GET_CONFIGURATIONS = 0x00004000; 176 177 /** 178 * {@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>can not</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 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 670 * package's data directory. 671 * 672 * @hide 673 */ 674 public static final int DELETE_KEEP_DATA = 0x00000001; 675 676 /** 677 * Flag parameter for {@link #deletePackage} to indicate that you want the 678 * package deleted for all users. 679 * 680 * @hide 681 */ 682 public static final int DELETE_ALL_USERS = 0x00000002; 683 684 /** 685 * Return code for when package deletion succeeds. This is passed to the 686 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 687 * succeeded in deleting the package. 688 * 689 * @hide 690 */ 691 public static final int DELETE_SUCCEEDED = 1; 692 693 /** 694 * Deletion failed return code: this is passed to the 695 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 696 * failed to delete the package for an unspecified reason. 697 * 698 * @hide 699 */ 700 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 701 702 /** 703 * Deletion failed return code: this is passed to the 704 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 705 * failed to delete the package because it is the active DevicePolicy 706 * manager. 707 * 708 * @hide 709 */ 710 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 711 712 /** 713 * Return code that is passed to the {@link IPackageMoveObserver} by 714 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 715 * package has been successfully moved by the system. 716 * 717 * @hide 718 */ 719 public static final int MOVE_SUCCEEDED = 1; 720 /** 721 * Error code that is passed to the {@link IPackageMoveObserver} by 722 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 723 * when the package hasn't been successfully moved by the system 724 * because of insufficient memory on specified media. 725 * @hide 726 */ 727 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 728 729 /** 730 * Error code that is passed to the {@link IPackageMoveObserver} by 731 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 732 * if the specified package doesn't exist. 733 * @hide 734 */ 735 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 736 737 /** 738 * Error code that is passed to the {@link IPackageMoveObserver} by 739 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 740 * if the specified package cannot be moved since its a system package. 741 * @hide 742 */ 743 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 744 745 /** 746 * Error code that is passed to the {@link IPackageMoveObserver} by 747 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 748 * if the specified package cannot be moved since its forward locked. 749 * @hide 750 */ 751 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 752 753 /** 754 * Error code that is passed to the {@link IPackageMoveObserver} by 755 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 756 * if the specified package cannot be moved to the specified location. 757 * @hide 758 */ 759 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 760 761 /** 762 * Error code that is passed to the {@link IPackageMoveObserver} by 763 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 764 * if the specified package cannot be moved to the specified location. 765 * @hide 766 */ 767 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 768 769 /** 770 * Error code that is passed to the {@link IPackageMoveObserver} by 771 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 772 * specified package already has an operation pending in the 773 * {@link PackageHandler} queue. 774 * 775 * @hide 776 */ 777 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 778 779 /** 780 * Flag parameter for {@link #movePackage} to indicate that 781 * the package should be moved to internal storage if its 782 * been installed on external media. 783 * @hide 784 */ 785 public static final int MOVE_INTERNAL = 0x00000001; 786 787 /** 788 * Flag parameter for {@link #movePackage} to indicate that 789 * the package should be moved to external media. 790 * @hide 791 */ 792 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 793 794 /** 795 * Usable by the required verifier as the {@code verificationCode} argument 796 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 797 * allow the installation to proceed without any of the optional verifiers 798 * needing to vote. 799 * 800 * @hide 801 */ 802 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 803 804 /** 805 * Used as the {@code verificationCode} argument for 806 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 807 * package verifier allows the installation to proceed. 808 */ 809 public static final int VERIFICATION_ALLOW = 1; 810 811 /** 812 * Used as the {@code verificationCode} argument for 813 * {@link PackageManager#verifyPendingInstall} to indicate the calling 814 * package verifier does not vote to allow the installation to proceed. 815 */ 816 public static final int VERIFICATION_REJECT = -1; 817 818 /** 819 * Can be used as the {@code millisecondsToDelay} argument for 820 * {@link PackageManager#extendVerificationTimeout}. This is the 821 * maximum time {@code PackageManager} waits for the verification 822 * agent to return (in milliseconds). 823 */ 824 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 825 826 /** 827 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 828 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 829 * lag in sound input or output. 830 */ 831 @SdkConstant(SdkConstantType.FEATURE) 832 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 833 834 /** 835 * Feature for {@link #getSystemAvailableFeatures} and 836 * {@link #hasSystemFeature}: The device is capable of communicating with 837 * other devices via Bluetooth. 838 */ 839 @SdkConstant(SdkConstantType.FEATURE) 840 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 841 842 /** 843 * Feature for {@link #getSystemAvailableFeatures} and 844 * {@link #hasSystemFeature}: The device has a camera facing away 845 * from the screen. 846 */ 847 @SdkConstant(SdkConstantType.FEATURE) 848 public static final String FEATURE_CAMERA = "android.hardware.camera"; 849 850 /** 851 * Feature for {@link #getSystemAvailableFeatures} and 852 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 853 */ 854 @SdkConstant(SdkConstantType.FEATURE) 855 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 856 857 /** 858 * Feature for {@link #getSystemAvailableFeatures} and 859 * {@link #hasSystemFeature}: The device has at least one camera pointing in 860 * some direction. 861 */ 862 @SdkConstant(SdkConstantType.FEATURE) 863 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 864 865 /** 866 * Feature for {@link #getSystemAvailableFeatures} and 867 * {@link #hasSystemFeature}: The device's camera supports flash. 868 */ 869 @SdkConstant(SdkConstantType.FEATURE) 870 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 871 872 /** 873 * Feature for {@link #getSystemAvailableFeatures} and 874 * {@link #hasSystemFeature}: The device has a front facing camera. 875 */ 876 @SdkConstant(SdkConstantType.FEATURE) 877 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 878 879 /** 880 * Feature for {@link #getSystemAvailableFeatures} and 881 * {@link #hasSystemFeature}: The device supports one or more methods of 882 * reporting current location. 883 */ 884 @SdkConstant(SdkConstantType.FEATURE) 885 public static final String FEATURE_LOCATION = "android.hardware.location"; 886 887 /** 888 * Feature for {@link #getSystemAvailableFeatures} and 889 * {@link #hasSystemFeature}: The device has a Global Positioning System 890 * receiver and can report precise location. 891 */ 892 @SdkConstant(SdkConstantType.FEATURE) 893 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 894 895 /** 896 * Feature for {@link #getSystemAvailableFeatures} and 897 * {@link #hasSystemFeature}: The device can report location with coarse 898 * accuracy using a network-based geolocation system. 899 */ 900 @SdkConstant(SdkConstantType.FEATURE) 901 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 902 903 /** 904 * Feature for {@link #getSystemAvailableFeatures} and 905 * {@link #hasSystemFeature}: The device can record audio via a 906 * microphone. 907 */ 908 @SdkConstant(SdkConstantType.FEATURE) 909 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 910 911 /** 912 * Feature for {@link #getSystemAvailableFeatures} and 913 * {@link #hasSystemFeature}: The device can communicate using Near-Field 914 * Communications (NFC). 915 */ 916 @SdkConstant(SdkConstantType.FEATURE) 917 public static final String FEATURE_NFC = "android.hardware.nfc"; 918 919 /** 920 * Feature for {@link #getSystemAvailableFeatures} and 921 * {@link #hasSystemFeature}: The device includes an accelerometer. 922 */ 923 @SdkConstant(SdkConstantType.FEATURE) 924 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 925 926 /** 927 * Feature for {@link #getSystemAvailableFeatures} and 928 * {@link #hasSystemFeature}: The device includes a barometer (air 929 * pressure sensor.) 930 */ 931 @SdkConstant(SdkConstantType.FEATURE) 932 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 933 934 /** 935 * Feature for {@link #getSystemAvailableFeatures} and 936 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 937 */ 938 @SdkConstant(SdkConstantType.FEATURE) 939 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 940 941 /** 942 * Feature for {@link #getSystemAvailableFeatures} and 943 * {@link #hasSystemFeature}: The device includes a gyroscope. 944 */ 945 @SdkConstant(SdkConstantType.FEATURE) 946 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 947 948 /** 949 * Feature for {@link #getSystemAvailableFeatures} and 950 * {@link #hasSystemFeature}: The device includes a light sensor. 951 */ 952 @SdkConstant(SdkConstantType.FEATURE) 953 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 954 955 /** 956 * Feature for {@link #getSystemAvailableFeatures} and 957 * {@link #hasSystemFeature}: The device includes a proximity sensor. 958 */ 959 @SdkConstant(SdkConstantType.FEATURE) 960 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 961 962 /** 963 * Feature for {@link #getSystemAvailableFeatures} and 964 * {@link #hasSystemFeature}: The device has a telephony radio with data 965 * communication support. 966 */ 967 @SdkConstant(SdkConstantType.FEATURE) 968 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 969 970 /** 971 * Feature for {@link #getSystemAvailableFeatures} and 972 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 973 */ 974 @SdkConstant(SdkConstantType.FEATURE) 975 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 976 977 /** 978 * Feature for {@link #getSystemAvailableFeatures} and 979 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 980 */ 981 @SdkConstant(SdkConstantType.FEATURE) 982 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 983 984 /** 985 * Feature for {@link #getSystemAvailableFeatures} and 986 * {@link #hasSystemFeature}: The device supports connecting to USB devices 987 * as the USB host. 988 */ 989 @SdkConstant(SdkConstantType.FEATURE) 990 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 991 992 /** 993 * Feature for {@link #getSystemAvailableFeatures} and 994 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 995 */ 996 @SdkConstant(SdkConstantType.FEATURE) 997 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 998 999 /** 1000 * Feature for {@link #getSystemAvailableFeatures} and 1001 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1002 */ 1003 @SdkConstant(SdkConstantType.FEATURE) 1004 public static final String FEATURE_SIP = "android.software.sip"; 1005 1006 /** 1007 * Feature for {@link #getSystemAvailableFeatures} and 1008 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1009 */ 1010 @SdkConstant(SdkConstantType.FEATURE) 1011 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1012 1013 /** 1014 * Feature for {@link #getSystemAvailableFeatures} and 1015 * {@link #hasSystemFeature}: The device's display has a touch screen. 1016 */ 1017 @SdkConstant(SdkConstantType.FEATURE) 1018 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1019 1020 1021 /** 1022 * Feature for {@link #getSystemAvailableFeatures} and 1023 * {@link #hasSystemFeature}: The device's touch screen supports 1024 * multitouch sufficient for basic two-finger gesture detection. 1025 */ 1026 @SdkConstant(SdkConstantType.FEATURE) 1027 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1028 1029 /** 1030 * Feature for {@link #getSystemAvailableFeatures} and 1031 * {@link #hasSystemFeature}: The device's touch screen is capable of 1032 * tracking two or more fingers fully independently. 1033 */ 1034 @SdkConstant(SdkConstantType.FEATURE) 1035 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1036 1037 /** 1038 * Feature for {@link #getSystemAvailableFeatures} and 1039 * {@link #hasSystemFeature}: The device's touch screen is capable of 1040 * tracking a full hand of fingers fully independently -- that is, 5 or 1041 * more simultaneous independent pointers. 1042 */ 1043 @SdkConstant(SdkConstantType.FEATURE) 1044 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1045 1046 /** 1047 * Feature for {@link #getSystemAvailableFeatures} and 1048 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1049 * does support touch emulation for basic events. For instance, the 1050 * device might use a mouse or remote control to drive a cursor, and 1051 * emulate basic touch pointer events like down, up, drag, etc. All 1052 * devices that support android.hardware.touchscreen or a sub-feature are 1053 * presumed to also support faketouch. 1054 */ 1055 @SdkConstant(SdkConstantType.FEATURE) 1056 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1057 1058 /** 1059 * Feature for {@link #getSystemAvailableFeatures} and 1060 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1061 * does support touch emulation for basic events that supports distinct 1062 * tracking of two or more fingers. This is an extension of 1063 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1064 * that unlike a distinct multitouch screen as defined by 1065 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1066 * devices will not actually provide full two-finger gestures since the 1067 * input is being transformed to cursor movement on the screen. That is, 1068 * single finger gestures will move a cursor; two-finger swipes will 1069 * result in single-finger touch events; other two-finger gestures will 1070 * result in the corresponding two-finger touch event. 1071 */ 1072 @SdkConstant(SdkConstantType.FEATURE) 1073 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1074 1075 /** 1076 * Feature for {@link #getSystemAvailableFeatures} and 1077 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1078 * does support touch emulation for basic events that supports tracking 1079 * a hand of fingers (5 or more fingers) fully independently. 1080 * This is an extension of 1081 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1082 * that unlike a multitouch screen as defined by 1083 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1084 * gestures can be detected due to the limitations described for 1085 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1086 */ 1087 @SdkConstant(SdkConstantType.FEATURE) 1088 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1089 1090 /** 1091 * Feature for {@link #getSystemAvailableFeatures} and 1092 * {@link #hasSystemFeature}: The device supports portrait orientation 1093 * screens. For backwards compatibility, you can assume that if neither 1094 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1095 * both portrait and landscape. 1096 */ 1097 @SdkConstant(SdkConstantType.FEATURE) 1098 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1099 1100 /** 1101 * Feature for {@link #getSystemAvailableFeatures} and 1102 * {@link #hasSystemFeature}: The device supports landscape orientation 1103 * screens. For backwards compatibility, you can assume that if neither 1104 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1105 * both portrait and landscape. 1106 */ 1107 @SdkConstant(SdkConstantType.FEATURE) 1108 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1109 1110 /** 1111 * Feature for {@link #getSystemAvailableFeatures} and 1112 * {@link #hasSystemFeature}: The device supports live wallpapers. 1113 */ 1114 @SdkConstant(SdkConstantType.FEATURE) 1115 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1116 1117 /** 1118 * Feature for {@link #getSystemAvailableFeatures} and 1119 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1120 */ 1121 @SdkConstant(SdkConstantType.FEATURE) 1122 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1123 1124 /** 1125 * Feature for {@link #getSystemAvailableFeatures} and 1126 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1127 */ 1128 @SdkConstant(SdkConstantType.FEATURE) 1129 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1130 1131 /** 1132 * Feature for {@link #getSystemAvailableFeatures} and 1133 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1134 * on a television. Television here is defined to be a typical living 1135 * room television experience: displayed on a big screen, where the user 1136 * is sitting far away from it, and the dominant form of input will be 1137 * something like a DPAD, not through touch or mouse. 1138 */ 1139 @SdkConstant(SdkConstantType.FEATURE) 1140 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1141 1142 /** 1143 * Action to external storage service to clean out removed apps. 1144 * @hide 1145 */ 1146 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1147 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1148 1149 /** 1150 * Extra field name for the URI to a verification file. Passed to a package 1151 * verifier. 1152 * 1153 * @hide 1154 */ 1155 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1156 1157 /** 1158 * Extra field name for the ID of a package pending verification. Passed to 1159 * a package verifier and is used to call back to 1160 * {@link PackageManager#verifyPendingInstall(int, int)} 1161 */ 1162 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1163 1164 /** 1165 * Extra field name for the package identifier which is trying to install 1166 * the package. 1167 * 1168 * @hide 1169 */ 1170 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1171 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1172 1173 /** 1174 * Extra field name for the requested install flags for a package pending 1175 * verification. Passed to a package verifier. 1176 * 1177 * @hide 1178 */ 1179 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1180 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1181 1182 /** 1183 * Extra field name for the uid of who is requesting to install 1184 * the package. 1185 * 1186 * @hide 1187 */ 1188 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1189 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1190 1191 /** 1192 * Extra field name for the package name of a package pending verification. 1193 * 1194 * @hide 1195 */ 1196 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1197 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1198 /** 1199 * Extra field name for the result of a verification, either 1200 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1201 * Passed to package verifiers after a package is verified. 1202 */ 1203 public static final String EXTRA_VERIFICATION_RESULT 1204 = "android.content.pm.extra.VERIFICATION_RESULT"; 1205 1206 /** 1207 * Extra field name for the version code of a package pending verification. 1208 * 1209 * @hide 1210 */ 1211 public static final String EXTRA_VERIFICATION_VERSION_CODE 1212 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1213 1214 /** 1215 * Retrieve overall information about an application package that is 1216 * installed on the system. 1217 * <p> 1218 * Throws {@link NameNotFoundException} if a package with the given name can 1219 * not be found on the system. 1220 * 1221 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1222 * desired package. 1223 * @param flags Additional option flags. Use any combination of 1224 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1225 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1226 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1227 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1228 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1229 * modify the data returned. 1230 * @return Returns a PackageInfo object containing information about the 1231 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1232 * package is not found in the list of installed applications, the 1233 * package information is retrieved from the list of uninstalled 1234 * applications(which includes installed applications as well as 1235 * applications with data directory ie applications which had been 1236 * deleted with DONT_DELTE_DATA flag set). 1237 * @see #GET_ACTIVITIES 1238 * @see #GET_GIDS 1239 * @see #GET_CONFIGURATIONS 1240 * @see #GET_INSTRUMENTATION 1241 * @see #GET_PERMISSIONS 1242 * @see #GET_PROVIDERS 1243 * @see #GET_RECEIVERS 1244 * @see #GET_SERVICES 1245 * @see #GET_SIGNATURES 1246 * @see #GET_UNINSTALLED_PACKAGES 1247 */ 1248 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1249 throws NameNotFoundException; 1250 1251 /** 1252 * Map from the current package names in use on the device to whatever 1253 * the current canonical name of that package is. 1254 * @param names Array of current names to be mapped. 1255 * @return Returns an array of the same size as the original, containing 1256 * the canonical name for each package. 1257 */ 1258 public abstract String[] currentToCanonicalPackageNames(String[] names); 1259 1260 /** 1261 * Map from a packages canonical name to the current name in use on the device. 1262 * @param names Array of new names to be mapped. 1263 * @return Returns an array of the same size as the original, containing 1264 * the current name for each package. 1265 */ 1266 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1267 1268 /** 1269 * Return a "good" intent to launch a front-door activity in a package, 1270 * for use for example to implement an "open" button when browsing through 1271 * packages. The current implementation will look first for a main 1272 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1273 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1274 * null if neither are found. 1275 * 1276 * <p>Throws {@link NameNotFoundException} if a package with the given 1277 * name can not be found on the system. 1278 * 1279 * @param packageName The name of the package to inspect. 1280 * 1281 * @return Returns either a fully-qualified Intent that can be used to 1282 * launch the main activity in the package, or null if the package does 1283 * not contain such an activity. 1284 */ 1285 public abstract Intent getLaunchIntentForPackage(String packageName); 1286 1287 /** 1288 * Return an array of all of the secondary group-ids that have been 1289 * assigned to a package. 1290 * 1291 * <p>Throws {@link NameNotFoundException} if a package with the given 1292 * name can not be found on the system. 1293 * 1294 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1295 * desired package. 1296 * 1297 * @return Returns an int array of the assigned gids, or null if there 1298 * are none. 1299 */ 1300 public abstract int[] getPackageGids(String packageName) 1301 throws NameNotFoundException; 1302 1303 /** 1304 * @hide Return the uid associated with the given package name for the 1305 * given user. 1306 * 1307 * <p>Throws {@link NameNotFoundException} if a package with the given 1308 * name can not be found on the system. 1309 * 1310 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1311 * desired package. 1312 * @param userHandle The user handle identifier to look up the package under. 1313 * 1314 * @return Returns an integer uid who owns the given package name. 1315 */ 1316 public abstract int getPackageUid(String packageName, int userHandle) 1317 throws NameNotFoundException; 1318 1319 /** 1320 * Retrieve all of the information we know about a particular permission. 1321 * 1322 * <p>Throws {@link NameNotFoundException} if a permission with the given 1323 * name can not be found on the system. 1324 * 1325 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1326 * of the permission you are interested in. 1327 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1328 * retrieve any meta-data associated with the permission. 1329 * 1330 * @return Returns a {@link PermissionInfo} containing information about the 1331 * permission. 1332 */ 1333 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1334 throws NameNotFoundException; 1335 1336 /** 1337 * Query for all of the permissions associated with a particular group. 1338 * 1339 * <p>Throws {@link NameNotFoundException} if the given group does not 1340 * exist. 1341 * 1342 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1343 * of the permission group you are interested in. Use null to 1344 * find all of the permissions not associated with a group. 1345 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1346 * retrieve any meta-data associated with the permissions. 1347 * 1348 * @return Returns a list of {@link PermissionInfo} containing information 1349 * about all of the permissions in the given group. 1350 */ 1351 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1352 int flags) throws NameNotFoundException; 1353 1354 /** 1355 * Retrieve all of the information we know about a particular group of 1356 * permissions. 1357 * 1358 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1359 * name can not be found on the system. 1360 * 1361 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1362 * of the permission you are interested in. 1363 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1364 * retrieve any meta-data associated with the permission group. 1365 * 1366 * @return Returns a {@link PermissionGroupInfo} containing information 1367 * about the permission. 1368 */ 1369 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1370 int flags) throws NameNotFoundException; 1371 1372 /** 1373 * Retrieve all of the known permission groups in the system. 1374 * 1375 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1376 * retrieve any meta-data associated with the permission group. 1377 * 1378 * @return Returns a list of {@link PermissionGroupInfo} containing 1379 * information about all of the known permission groups. 1380 */ 1381 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1382 1383 /** 1384 * Retrieve all of the information we know about a particular 1385 * package/application. 1386 * 1387 * <p>Throws {@link NameNotFoundException} if an application with the given 1388 * package name can not be found on the system. 1389 * 1390 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1391 * application. 1392 * @param flags Additional option flags. Use any combination of 1393 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1394 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1395 * 1396 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1397 * information about the package. 1398 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1399 * found in the list of installed applications, 1400 * the application information is retrieved from the 1401 * list of uninstalled applications(which includes 1402 * installed applications as well as applications 1403 * with data directory ie applications which had been 1404 * deleted with DONT_DELTE_DATA flag set). 1405 * 1406 * @see #GET_META_DATA 1407 * @see #GET_SHARED_LIBRARY_FILES 1408 * @see #GET_UNINSTALLED_PACKAGES 1409 */ 1410 public abstract ApplicationInfo getApplicationInfo(String packageName, 1411 int flags) throws NameNotFoundException; 1412 1413 /** 1414 * Retrieve all of the information we know about a particular activity 1415 * class. 1416 * 1417 * <p>Throws {@link NameNotFoundException} if an activity with the given 1418 * class name can not be found on the system. 1419 * 1420 * @param component The full component name (i.e. 1421 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1422 * class. 1423 * @param flags Additional option flags. Use any combination of 1424 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1425 * to modify the data (in ApplicationInfo) returned. 1426 * 1427 * @return {@link ActivityInfo} containing information about the activity. 1428 * 1429 * @see #GET_INTENT_FILTERS 1430 * @see #GET_META_DATA 1431 * @see #GET_SHARED_LIBRARY_FILES 1432 */ 1433 public abstract ActivityInfo getActivityInfo(ComponentName component, 1434 int flags) throws NameNotFoundException; 1435 1436 /** 1437 * Retrieve all of the information we know about a particular receiver 1438 * class. 1439 * 1440 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1441 * class name can not be found on the system. 1442 * 1443 * @param component The full component name (i.e. 1444 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1445 * class. 1446 * @param flags Additional option flags. Use any combination of 1447 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1448 * to modify the data returned. 1449 * 1450 * @return {@link ActivityInfo} containing information about the receiver. 1451 * 1452 * @see #GET_INTENT_FILTERS 1453 * @see #GET_META_DATA 1454 * @see #GET_SHARED_LIBRARY_FILES 1455 */ 1456 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1457 int flags) throws NameNotFoundException; 1458 1459 /** 1460 * Retrieve all of the information we know about a particular service 1461 * class. 1462 * 1463 * <p>Throws {@link NameNotFoundException} if a service with the given 1464 * class name can not be found on the system. 1465 * 1466 * @param component The full component name (i.e. 1467 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1468 * class. 1469 * @param flags Additional option flags. Use any combination of 1470 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1471 * to modify the data returned. 1472 * 1473 * @return ServiceInfo containing information about the service. 1474 * 1475 * @see #GET_META_DATA 1476 * @see #GET_SHARED_LIBRARY_FILES 1477 */ 1478 public abstract ServiceInfo getServiceInfo(ComponentName component, 1479 int flags) throws NameNotFoundException; 1480 1481 /** 1482 * Retrieve all of the information we know about a particular content 1483 * provider class. 1484 * 1485 * <p>Throws {@link NameNotFoundException} if a provider with the given 1486 * class name can not be found on the system. 1487 * 1488 * @param component The full component name (i.e. 1489 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1490 * ContentProvider class. 1491 * @param flags Additional option flags. Use any combination of 1492 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1493 * to modify the data returned. 1494 * 1495 * @return ProviderInfo containing information about the service. 1496 * 1497 * @see #GET_META_DATA 1498 * @see #GET_SHARED_LIBRARY_FILES 1499 */ 1500 public abstract ProviderInfo getProviderInfo(ComponentName component, 1501 int flags) throws NameNotFoundException; 1502 1503 /** 1504 * Return a List of all packages that are installed 1505 * on the device. 1506 * 1507 * @param flags Additional option flags. Use any combination of 1508 * {@link #GET_ACTIVITIES}, 1509 * {@link #GET_GIDS}, 1510 * {@link #GET_CONFIGURATIONS}, 1511 * {@link #GET_INSTRUMENTATION}, 1512 * {@link #GET_PERMISSIONS}, 1513 * {@link #GET_PROVIDERS}, 1514 * {@link #GET_RECEIVERS}, 1515 * {@link #GET_SERVICES}, 1516 * {@link #GET_SIGNATURES}, 1517 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1518 * 1519 * @return A List of PackageInfo objects, one for each package that is 1520 * installed on the device. In the unlikely case of there being no 1521 * installed packages, an empty list is returned. 1522 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1523 * applications including those deleted with DONT_DELETE_DATA 1524 * (partially installed apps with data directory) will be returned. 1525 * 1526 * @see #GET_ACTIVITIES 1527 * @see #GET_GIDS 1528 * @see #GET_CONFIGURATIONS 1529 * @see #GET_INSTRUMENTATION 1530 * @see #GET_PERMISSIONS 1531 * @see #GET_PROVIDERS 1532 * @see #GET_RECEIVERS 1533 * @see #GET_SERVICES 1534 * @see #GET_SIGNATURES 1535 * @see #GET_UNINSTALLED_PACKAGES 1536 */ 1537 public abstract List<PackageInfo> getInstalledPackages(int flags); 1538 1539 /** 1540 * Return a List of all installed packages that are currently 1541 * holding any of the given permissions. 1542 * 1543 * @param flags Additional option flags. Use any combination of 1544 * {@link #GET_ACTIVITIES}, 1545 * {@link #GET_GIDS}, 1546 * {@link #GET_CONFIGURATIONS}, 1547 * {@link #GET_INSTRUMENTATION}, 1548 * {@link #GET_PERMISSIONS}, 1549 * {@link #GET_PROVIDERS}, 1550 * {@link #GET_RECEIVERS}, 1551 * {@link #GET_SERVICES}, 1552 * {@link #GET_SIGNATURES}, 1553 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1554 * 1555 * @return Returns a List of PackageInfo objects, one for each installed 1556 * application that is holding any of the permissions that were provided. 1557 * 1558 * @see #GET_ACTIVITIES 1559 * @see #GET_GIDS 1560 * @see #GET_CONFIGURATIONS 1561 * @see #GET_INSTRUMENTATION 1562 * @see #GET_PERMISSIONS 1563 * @see #GET_PROVIDERS 1564 * @see #GET_RECEIVERS 1565 * @see #GET_SERVICES 1566 * @see #GET_SIGNATURES 1567 * @see #GET_UNINSTALLED_PACKAGES 1568 */ 1569 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1570 String[] permissions, int flags); 1571 1572 /** 1573 * Return a List of all packages that are installed on the device, for a specific user. 1574 * Requesting a list of installed packages for another user 1575 * will require the permission INTERACT_ACROSS_USERS_FULL. 1576 * @param flags Additional option flags. Use any combination of 1577 * {@link #GET_ACTIVITIES}, 1578 * {@link #GET_GIDS}, 1579 * {@link #GET_CONFIGURATIONS}, 1580 * {@link #GET_INSTRUMENTATION}, 1581 * {@link #GET_PERMISSIONS}, 1582 * {@link #GET_PROVIDERS}, 1583 * {@link #GET_RECEIVERS}, 1584 * {@link #GET_SERVICES}, 1585 * {@link #GET_SIGNATURES}, 1586 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1587 * @param userId The user for whom the installed packages are to be listed 1588 * 1589 * @return A List of PackageInfo objects, one for each package that is 1590 * installed on the device. In the unlikely case of there being no 1591 * installed packages, an empty list is returned. 1592 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1593 * applications including those deleted with DONT_DELETE_DATA 1594 * (partially installed apps with data directory) will be returned. 1595 * 1596 * @see #GET_ACTIVITIES 1597 * @see #GET_GIDS 1598 * @see #GET_CONFIGURATIONS 1599 * @see #GET_INSTRUMENTATION 1600 * @see #GET_PERMISSIONS 1601 * @see #GET_PROVIDERS 1602 * @see #GET_RECEIVERS 1603 * @see #GET_SERVICES 1604 * @see #GET_SIGNATURES 1605 * @see #GET_UNINSTALLED_PACKAGES 1606 * 1607 * @hide 1608 */ 1609 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1610 1611 /** 1612 * Check whether a particular package has been granted a particular 1613 * permission. 1614 * 1615 * @param permName The name of the permission you are checking for, 1616 * @param pkgName The name of the package you are checking against. 1617 * 1618 * @return If the package has the permission, PERMISSION_GRANTED is 1619 * returned. If it does not have the permission, PERMISSION_DENIED 1620 * is returned. 1621 * 1622 * @see #PERMISSION_GRANTED 1623 * @see #PERMISSION_DENIED 1624 */ 1625 public abstract int checkPermission(String permName, String pkgName); 1626 1627 /** 1628 * Add a new dynamic permission to the system. For this to work, your 1629 * package must have defined a permission tree through the 1630 * {@link android.R.styleable#AndroidManifestPermissionTree 1631 * <permission-tree>} tag in its manifest. A package can only add 1632 * permissions to trees that were defined by either its own package or 1633 * another with the same user id; a permission is in a tree if it 1634 * matches the name of the permission tree + ".": for example, 1635 * "com.foo.bar" is a member of the permission tree "com.foo". 1636 * 1637 * <p>It is good to make your permission tree name descriptive, because you 1638 * are taking possession of that entire set of permission names. Thus, it 1639 * must be under a domain you control, with a suffix that will not match 1640 * any normal permissions that may be declared in any applications that 1641 * are part of that domain. 1642 * 1643 * <p>New permissions must be added before 1644 * any .apks are installed that use those permissions. Permissions you 1645 * add through this method are remembered across reboots of the device. 1646 * If the given permission already exists, the info you supply here 1647 * will be used to update it. 1648 * 1649 * @param info Description of the permission to be added. 1650 * 1651 * @return Returns true if a new permission was created, false if an 1652 * existing one was updated. 1653 * 1654 * @throws SecurityException if you are not allowed to add the 1655 * given permission name. 1656 * 1657 * @see #removePermission(String) 1658 */ 1659 public abstract boolean addPermission(PermissionInfo info); 1660 1661 /** 1662 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1663 * persists the package manager state after returning from the call, 1664 * allowing it to return quicker and batch a series of adds at the 1665 * expense of no guarantee the added permission will be retained if 1666 * the device is rebooted before it is written. 1667 */ 1668 public abstract boolean addPermissionAsync(PermissionInfo info); 1669 1670 /** 1671 * Removes a permission that was previously added with 1672 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1673 * -- you are only allowed to remove permissions that you are allowed 1674 * to add. 1675 * 1676 * @param name The name of the permission to remove. 1677 * 1678 * @throws SecurityException if you are not allowed to remove the 1679 * given permission name. 1680 * 1681 * @see #addPermission(PermissionInfo) 1682 */ 1683 public abstract void removePermission(String name); 1684 1685 /** 1686 * Grant a permission to an application which the application does not 1687 * already have. The permission must have been requested by the application, 1688 * but as an optional permission. If the application is not allowed to 1689 * hold the permission, a SecurityException is thrown. 1690 * @hide 1691 * 1692 * @param packageName The name of the package that the permission will be 1693 * granted to. 1694 * @param permissionName The name of the permission. 1695 */ 1696 public abstract void grantPermission(String packageName, String permissionName); 1697 1698 /** 1699 * Revoke a permission that was previously granted by {@link #grantPermission}. 1700 * @hide 1701 * 1702 * @param packageName The name of the package that the permission will be 1703 * granted to. 1704 * @param permissionName The name of the permission. 1705 */ 1706 public abstract void revokePermission(String packageName, String permissionName); 1707 1708 /** 1709 * Compare the signatures of two packages to determine if the same 1710 * signature appears in both of them. If they do contain the same 1711 * signature, then they are allowed special privileges when working 1712 * with each other: they can share the same user-id, run instrumentation 1713 * against each other, etc. 1714 * 1715 * @param pkg1 First package name whose signature will be compared. 1716 * @param pkg2 Second package name whose signature will be compared. 1717 * 1718 * @return Returns an integer indicating whether all signatures on the 1719 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1720 * all signatures match or < 0 if there is not a match ({@link 1721 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1722 * 1723 * @see #checkSignatures(int, int) 1724 * @see #SIGNATURE_MATCH 1725 * @see #SIGNATURE_NO_MATCH 1726 * @see #SIGNATURE_UNKNOWN_PACKAGE 1727 */ 1728 public abstract int checkSignatures(String pkg1, String pkg2); 1729 1730 /** 1731 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1732 * the two packages to be checked. This can be useful, for example, 1733 * when doing the check in an IPC, where the UID is the only identity 1734 * available. It is functionally identical to determining the package 1735 * associated with the UIDs and checking their signatures. 1736 * 1737 * @param uid1 First UID whose signature will be compared. 1738 * @param uid2 Second UID whose signature will be compared. 1739 * 1740 * @return Returns an integer indicating whether all signatures on the 1741 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1742 * all signatures match or < 0 if there is not a match ({@link 1743 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1744 * 1745 * @see #checkSignatures(String, String) 1746 * @see #SIGNATURE_MATCH 1747 * @see #SIGNATURE_NO_MATCH 1748 * @see #SIGNATURE_UNKNOWN_PACKAGE 1749 */ 1750 public abstract int checkSignatures(int uid1, int uid2); 1751 1752 /** 1753 * Retrieve the names of all packages that are associated with a particular 1754 * user id. In most cases, this will be a single package name, the package 1755 * that has been assigned that user id. Where there are multiple packages 1756 * sharing the same user id through the "sharedUserId" mechanism, all 1757 * packages with that id will be returned. 1758 * 1759 * @param uid The user id for which you would like to retrieve the 1760 * associated packages. 1761 * 1762 * @return Returns an array of one or more packages assigned to the user 1763 * id, or null if there are no known packages with the given id. 1764 */ 1765 public abstract String[] getPackagesForUid(int uid); 1766 1767 /** 1768 * Retrieve the official name associated with a user id. This name is 1769 * guaranteed to never change, though it is possibly for the underlying 1770 * user id to be changed. That is, if you are storing information about 1771 * user ids in persistent storage, you should use the string returned 1772 * by this function instead of the raw user-id. 1773 * 1774 * @param uid The user id for which you would like to retrieve a name. 1775 * @return Returns a unique name for the given user id, or null if the 1776 * user id is not currently assigned. 1777 */ 1778 public abstract String getNameForUid(int uid); 1779 1780 /** 1781 * Return the user id associated with a shared user name. Multiple 1782 * applications can specify a shared user name in their manifest and thus 1783 * end up using a common uid. This might be used for new applications 1784 * that use an existing shared user name and need to know the uid of the 1785 * shared user. 1786 * 1787 * @param sharedUserName The shared user name whose uid is to be retrieved. 1788 * @return Returns the uid associated with the shared user, or NameNotFoundException 1789 * if the shared user name is not being used by any installed packages 1790 * @hide 1791 */ 1792 public abstract int getUidForSharedUser(String sharedUserName) 1793 throws NameNotFoundException; 1794 1795 /** 1796 * Return a List of all application packages that are installed on the 1797 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 1798 * applications including those deleted with DONT_DELETE_DATA (partially 1799 * installed apps with data directory) will be returned. 1800 * 1801 * @param flags Additional option flags. Use any combination of 1802 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1803 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1804 * 1805 * @return Returns a List of ApplicationInfo objects, one for each application that 1806 * is installed on the device. In the unlikely case of there being 1807 * no installed applications, an empty list is returned. 1808 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1809 * applications including those deleted with DONT_DELETE_DATA 1810 * (partially installed apps with data directory) will be returned. 1811 * 1812 * @see #GET_META_DATA 1813 * @see #GET_SHARED_LIBRARY_FILES 1814 * @see #GET_UNINSTALLED_PACKAGES 1815 */ 1816 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 1817 1818 /** 1819 * Get a list of shared libraries that are available on the 1820 * system. 1821 * 1822 * @return An array of shared library names that are 1823 * available on the system, or null if none are installed. 1824 * 1825 */ 1826 public abstract String[] getSystemSharedLibraryNames(); 1827 1828 /** 1829 * Get a list of features that are available on the 1830 * system. 1831 * 1832 * @return An array of FeatureInfo classes describing the features 1833 * that are available on the system, or null if there are none(!!). 1834 */ 1835 public abstract FeatureInfo[] getSystemAvailableFeatures(); 1836 1837 /** 1838 * Check whether the given feature name is one of the available 1839 * features as returned by {@link #getSystemAvailableFeatures()}. 1840 * 1841 * @return Returns true if the devices supports the feature, else 1842 * false. 1843 */ 1844 public abstract boolean hasSystemFeature(String name); 1845 1846 /** 1847 * Determine the best action to perform for a given Intent. This is how 1848 * {@link Intent#resolveActivity} finds an activity if a class has not 1849 * been explicitly specified. 1850 * 1851 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1852 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1853 * only flag. You need to do so to resolve the activity in the same way 1854 * that {@link android.content.Context#startActivity(Intent)} and 1855 * {@link android.content.Intent#resolveActivity(PackageManager) 1856 * Intent.resolveActivity(PackageManager)} do.</p> 1857 * 1858 * @param intent An intent containing all of the desired specification 1859 * (action, data, type, category, and/or component). 1860 * @param flags Additional option flags. The most important is 1861 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1862 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1863 * 1864 * @return Returns a ResolveInfo containing the final activity intent that 1865 * was determined to be the best action. Returns null if no 1866 * matching activity was found. If multiple matching activities are 1867 * found and there is no default set, returns a ResolveInfo 1868 * containing something else, such as the activity resolver. 1869 * 1870 * @see #MATCH_DEFAULT_ONLY 1871 * @see #GET_INTENT_FILTERS 1872 * @see #GET_RESOLVED_FILTER 1873 */ 1874 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 1875 1876 /** 1877 * Determine the best action to perform for a given Intent for a given user. This 1878 * is how {@link Intent#resolveActivity} finds an activity if a class has not 1879 * been explicitly specified. 1880 * 1881 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1882 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1883 * only flag. You need to do so to resolve the activity in the same way 1884 * that {@link android.content.Context#startActivity(Intent)} and 1885 * {@link android.content.Intent#resolveActivity(PackageManager) 1886 * Intent.resolveActivity(PackageManager)} do.</p> 1887 * 1888 * @param intent An intent containing all of the desired specification 1889 * (action, data, type, category, and/or component). 1890 * @param flags Additional option flags. The most important is 1891 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1892 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1893 * @param userId The user id. 1894 * 1895 * @return Returns a ResolveInfo containing the final activity intent that 1896 * was determined to be the best action. Returns null if no 1897 * matching activity was found. If multiple matching activities are 1898 * found and there is no default set, returns a ResolveInfo 1899 * containing something else, such as the activity resolver. 1900 * 1901 * @see #MATCH_DEFAULT_ONLY 1902 * @see #GET_INTENT_FILTERS 1903 * @see #GET_RESOLVED_FILTER 1904 * 1905 * @hide 1906 */ 1907 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 1908 1909 /** 1910 * Retrieve all activities that can be performed for the given intent. 1911 * 1912 * @param intent The desired intent as per resolveActivity(). 1913 * @param flags Additional option flags. The most important is 1914 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1915 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1916 * 1917 * @return A List<ResolveInfo> containing one entry for each matching 1918 * Activity. These are ordered from best to worst match -- that 1919 * is, the first item in the list is what is returned by 1920 * {@link #resolveActivity}. If there are no matching activities, an empty 1921 * list is returned. 1922 * 1923 * @see #MATCH_DEFAULT_ONLY 1924 * @see #GET_INTENT_FILTERS 1925 * @see #GET_RESOLVED_FILTER 1926 */ 1927 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 1928 int flags); 1929 1930 /** 1931 * Retrieve all activities that can be performed for the given intent, for a specific user. 1932 * 1933 * @param intent The desired intent as per resolveActivity(). 1934 * @param flags Additional option flags. The most important is 1935 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1936 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1937 * 1938 * @return A List<ResolveInfo> containing one entry for each matching 1939 * Activity. These are ordered from best to worst match -- that 1940 * is, the first item in the list is what is returned by 1941 * {@link #resolveActivity}. If there are no matching activities, an empty 1942 * list is returned. 1943 * 1944 * @see #MATCH_DEFAULT_ONLY 1945 * @see #GET_INTENT_FILTERS 1946 * @see #GET_RESOLVED_FILTER 1947 * @hide 1948 */ 1949 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 1950 int flags, int userId); 1951 1952 1953 /** 1954 * Retrieve a set of activities that should be presented to the user as 1955 * similar options. This is like {@link #queryIntentActivities}, except it 1956 * also allows you to supply a list of more explicit Intents that you would 1957 * like to resolve to particular options, and takes care of returning the 1958 * final ResolveInfo list in a reasonable order, with no duplicates, based 1959 * on those inputs. 1960 * 1961 * @param caller The class name of the activity that is making the 1962 * request. This activity will never appear in the output 1963 * list. Can be null. 1964 * @param specifics An array of Intents that should be resolved to the 1965 * first specific results. Can be null. 1966 * @param intent The desired intent as per resolveActivity(). 1967 * @param flags Additional option flags. The most important is 1968 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1969 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1970 * 1971 * @return A List<ResolveInfo> containing one entry for each matching 1972 * Activity. These are ordered first by all of the intents resolved 1973 * in <var>specifics</var> and then any additional activities that 1974 * can handle <var>intent</var> but did not get included by one of 1975 * the <var>specifics</var> intents. If there are no matching 1976 * activities, an empty list is returned. 1977 * 1978 * @see #MATCH_DEFAULT_ONLY 1979 * @see #GET_INTENT_FILTERS 1980 * @see #GET_RESOLVED_FILTER 1981 */ 1982 public abstract List<ResolveInfo> queryIntentActivityOptions( 1983 ComponentName caller, Intent[] specifics, Intent intent, int flags); 1984 1985 /** 1986 * Retrieve all receivers that can handle a broadcast of the given intent. 1987 * 1988 * @param intent The desired intent as per resolveActivity(). 1989 * @param flags Additional option flags. 1990 * 1991 * @return A List<ResolveInfo> containing one entry for each matching 1992 * Receiver. These are ordered from first to last in priority. If 1993 * there are no matching receivers, an empty list is returned. 1994 * 1995 * @see #MATCH_DEFAULT_ONLY 1996 * @see #GET_INTENT_FILTERS 1997 * @see #GET_RESOLVED_FILTER 1998 */ 1999 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2000 int flags); 2001 2002 /** 2003 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2004 * user. 2005 * 2006 * @param intent The desired intent as per resolveActivity(). 2007 * @param flags Additional option flags. 2008 * @param userId The userId of the user being queried. 2009 * 2010 * @return A List<ResolveInfo> containing one entry for each matching 2011 * Receiver. These are ordered from first to last in priority. If 2012 * there are no matching receivers, an empty list is returned. 2013 * 2014 * @see #MATCH_DEFAULT_ONLY 2015 * @see #GET_INTENT_FILTERS 2016 * @see #GET_RESOLVED_FILTER 2017 * @hide 2018 */ 2019 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2020 int flags, int userId); 2021 2022 /** 2023 * Determine the best service to handle for a given Intent. 2024 * 2025 * @param intent An intent containing all of the desired specification 2026 * (action, data, type, category, and/or component). 2027 * @param flags Additional option flags. 2028 * 2029 * @return Returns a ResolveInfo containing the final service intent that 2030 * was determined to be the best action. Returns null if no 2031 * matching service was found. 2032 * 2033 * @see #GET_INTENT_FILTERS 2034 * @see #GET_RESOLVED_FILTER 2035 */ 2036 public abstract ResolveInfo resolveService(Intent intent, int flags); 2037 2038 /** 2039 * Retrieve all services that can match the given intent. 2040 * 2041 * @param intent The desired intent as per resolveService(). 2042 * @param flags Additional option flags. 2043 * 2044 * @return A List<ResolveInfo> containing one entry for each matching 2045 * ServiceInfo. These are ordered from best to worst match -- that 2046 * is, the first item in the list is what is returned by 2047 * resolveService(). If there are no matching services, an empty 2048 * list is returned. 2049 * 2050 * @see #GET_INTENT_FILTERS 2051 * @see #GET_RESOLVED_FILTER 2052 */ 2053 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2054 int flags); 2055 2056 /** 2057 * Retrieve all services that can match the given intent for a given user. 2058 * 2059 * @param intent The desired intent as per resolveService(). 2060 * @param flags Additional option flags. 2061 * @param userId The user id. 2062 * 2063 * @return A List<ResolveInfo> containing one entry for each matching 2064 * ServiceInfo. These are ordered from best to worst match -- that 2065 * is, the first item in the list is what is returned by 2066 * resolveService(). If there are no matching services, an empty 2067 * list is returned. 2068 * 2069 * @see #GET_INTENT_FILTERS 2070 * @see #GET_RESOLVED_FILTER 2071 * 2072 * @hide 2073 */ 2074 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2075 int flags, int userId); 2076 2077 /** 2078 * Find a single content provider by its base path name. 2079 * 2080 * @param name The name of the provider to find. 2081 * @param flags Additional option flags. Currently should always be 0. 2082 * 2083 * @return ContentProviderInfo Information about the provider, if found, 2084 * else null. 2085 */ 2086 public abstract ProviderInfo resolveContentProvider(String name, 2087 int flags); 2088 2089 /** 2090 * Retrieve content provider information. 2091 * 2092 * <p><em>Note: unlike most other methods, an empty result set is indicated 2093 * by a null return instead of an empty list.</em> 2094 * 2095 * @param processName If non-null, limits the returned providers to only 2096 * those that are hosted by the given process. If null, 2097 * all content providers are returned. 2098 * @param uid If <var>processName</var> is non-null, this is the required 2099 * uid owning the requested content providers. 2100 * @param flags Additional option flags. Currently should always be 0. 2101 * 2102 * @return A List<ContentProviderInfo> containing one entry for each 2103 * content provider either patching <var>processName</var> or, if 2104 * <var>processName</var> is null, all known content providers. 2105 * <em>If there are no matching providers, null is returned.</em> 2106 */ 2107 public abstract List<ProviderInfo> queryContentProviders( 2108 String processName, int uid, int flags); 2109 2110 /** 2111 * Retrieve all of the information we know about a particular 2112 * instrumentation class. 2113 * 2114 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2115 * given class name can not be found on the system. 2116 * 2117 * @param className The full name (i.e. 2118 * com.google.apps.contacts.InstrumentList) of an 2119 * Instrumentation class. 2120 * @param flags Additional option flags. Currently should always be 0. 2121 * 2122 * @return InstrumentationInfo containing information about the 2123 * instrumentation. 2124 */ 2125 public abstract InstrumentationInfo getInstrumentationInfo( 2126 ComponentName className, int flags) throws NameNotFoundException; 2127 2128 /** 2129 * Retrieve information about available instrumentation code. May be used 2130 * to retrieve either all instrumentation code, or only the code targeting 2131 * a particular package. 2132 * 2133 * @param targetPackage If null, all instrumentation is returned; only the 2134 * instrumentation targeting this package name is 2135 * returned. 2136 * @param flags Additional option flags. Currently should always be 0. 2137 * 2138 * @return A List<InstrumentationInfo> containing one entry for each 2139 * matching available Instrumentation. Returns an empty list if 2140 * there is no instrumentation available for the given package. 2141 */ 2142 public abstract List<InstrumentationInfo> queryInstrumentation( 2143 String targetPackage, int flags); 2144 2145 /** 2146 * Retrieve an image from a package. This is a low-level API used by 2147 * the various package manager info structures (such as 2148 * {@link ComponentInfo} to implement retrieval of their associated 2149 * icon. 2150 * 2151 * @param packageName The name of the package that this icon is coming from. 2152 * Can not be null. 2153 * @param resid The resource identifier of the desired image. Can not be 0. 2154 * @param appInfo Overall information about <var>packageName</var>. This 2155 * may be null, in which case the application information will be retrieved 2156 * for you if needed; if you already have this information around, it can 2157 * be much more efficient to supply it here. 2158 * 2159 * @return Returns a Drawable holding the requested image. Returns null if 2160 * an image could not be found for any reason. 2161 */ 2162 public abstract Drawable getDrawable(String packageName, int resid, 2163 ApplicationInfo appInfo); 2164 2165 /** 2166 * Retrieve the icon associated with an activity. Given the full name of 2167 * an activity, retrieves the information about it and calls 2168 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2169 * If the activity can not be found, NameNotFoundException is thrown. 2170 * 2171 * @param activityName Name of the activity whose icon is to be retrieved. 2172 * 2173 * @return Returns the image of the icon, or the default activity icon if 2174 * it could not be found. Does not return null. 2175 * @throws NameNotFoundException Thrown if the resources for the given 2176 * activity could not be loaded. 2177 * 2178 * @see #getActivityIcon(Intent) 2179 */ 2180 public abstract Drawable getActivityIcon(ComponentName activityName) 2181 throws NameNotFoundException; 2182 2183 /** 2184 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2185 * set, this simply returns the result of 2186 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2187 * component and returns the icon associated with the resolved component. 2188 * If intent.getClassName() can not be found or the Intent can not be resolved 2189 * to a component, NameNotFoundException is thrown. 2190 * 2191 * @param intent The intent for which you would like to retrieve an icon. 2192 * 2193 * @return Returns the image of the icon, or the default activity icon if 2194 * it could not be found. Does not return null. 2195 * @throws NameNotFoundException Thrown if the resources for application 2196 * matching the given intent could not be loaded. 2197 * 2198 * @see #getActivityIcon(ComponentName) 2199 */ 2200 public abstract Drawable getActivityIcon(Intent intent) 2201 throws NameNotFoundException; 2202 2203 /** 2204 * Return the generic icon for an activity that is used when no specific 2205 * icon is defined. 2206 * 2207 * @return Drawable Image of the icon. 2208 */ 2209 public abstract Drawable getDefaultActivityIcon(); 2210 2211 /** 2212 * Retrieve the icon associated with an application. If it has not defined 2213 * an icon, the default app icon is returned. Does not return null. 2214 * 2215 * @param info Information about application being queried. 2216 * 2217 * @return Returns the image of the icon, or the default application icon 2218 * if it could not be found. 2219 * 2220 * @see #getApplicationIcon(String) 2221 */ 2222 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2223 2224 /** 2225 * Retrieve the icon associated with an application. Given the name of the 2226 * application's package, retrieves the information about it and calls 2227 * getApplicationIcon() to return its icon. If the application can not be 2228 * found, NameNotFoundException is thrown. 2229 * 2230 * @param packageName Name of the package whose application icon is to be 2231 * retrieved. 2232 * 2233 * @return Returns the image of the icon, or the default application icon 2234 * if it could not be found. Does not return null. 2235 * @throws NameNotFoundException Thrown if the resources for the given 2236 * application could not be loaded. 2237 * 2238 * @see #getApplicationIcon(ApplicationInfo) 2239 */ 2240 public abstract Drawable getApplicationIcon(String packageName) 2241 throws NameNotFoundException; 2242 2243 /** 2244 * Retrieve the logo associated with an activity. Given the full name of 2245 * an activity, retrieves the information about it and calls 2246 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its logo. 2247 * If the activity can not be found, NameNotFoundException is thrown. 2248 * 2249 * @param activityName Name of the activity whose logo is to be retrieved. 2250 * 2251 * @return Returns the image of the logo or null if the activity has no 2252 * logo specified. 2253 * 2254 * @throws NameNotFoundException Thrown if the resources for the given 2255 * activity could not be loaded. 2256 * 2257 * @see #getActivityLogo(Intent) 2258 */ 2259 public abstract Drawable getActivityLogo(ComponentName activityName) 2260 throws NameNotFoundException; 2261 2262 /** 2263 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2264 * set, this simply returns the result of 2265 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2266 * component and returns the logo associated with the resolved component. 2267 * If intent.getClassName() can not be found or the Intent can not be resolved 2268 * to a component, NameNotFoundException is thrown. 2269 * 2270 * @param intent The intent for which you would like to retrieve a logo. 2271 * 2272 * @return Returns the image of the logo, or null if the activity has no 2273 * logo specified. 2274 * 2275 * @throws NameNotFoundException Thrown if the resources for application 2276 * matching the given intent could not be loaded. 2277 * 2278 * @see #getActivityLogo(ComponentName) 2279 */ 2280 public abstract Drawable getActivityLogo(Intent intent) 2281 throws NameNotFoundException; 2282 2283 /** 2284 * Retrieve the logo associated with an application. If it has not specified 2285 * a logo, this method returns null. 2286 * 2287 * @param info Information about application being queried. 2288 * 2289 * @return Returns the image of the logo, or null if no logo is specified 2290 * by the application. 2291 * 2292 * @see #getApplicationLogo(String) 2293 */ 2294 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2295 2296 /** 2297 * Retrieve the logo associated with an application. Given the name of the 2298 * application's package, retrieves the information about it and calls 2299 * getApplicationLogo() to return its logo. If the application can not be 2300 * found, NameNotFoundException is thrown. 2301 * 2302 * @param packageName Name of the package whose application logo is to be 2303 * retrieved. 2304 * 2305 * @return Returns the image of the logo, or null if no application logo 2306 * has been specified. 2307 * 2308 * @throws NameNotFoundException Thrown if the resources for the given 2309 * application could not be loaded. 2310 * 2311 * @see #getApplicationLogo(ApplicationInfo) 2312 */ 2313 public abstract Drawable getApplicationLogo(String packageName) 2314 throws NameNotFoundException; 2315 2316 /** 2317 * Retrieve text from a package. This is a low-level API used by 2318 * the various package manager info structures (such as 2319 * {@link ComponentInfo} to implement retrieval of their associated 2320 * labels and other text. 2321 * 2322 * @param packageName The name of the package that this text is coming from. 2323 * Can not be null. 2324 * @param resid The resource identifier of the desired text. Can not be 0. 2325 * @param appInfo Overall information about <var>packageName</var>. This 2326 * may be null, in which case the application information will be retrieved 2327 * for you if needed; if you already have this information around, it can 2328 * be much more efficient to supply it here. 2329 * 2330 * @return Returns a CharSequence holding the requested text. Returns null 2331 * if the text could not be found for any reason. 2332 */ 2333 public abstract CharSequence getText(String packageName, int resid, 2334 ApplicationInfo appInfo); 2335 2336 /** 2337 * Retrieve an XML file from a package. This is a low-level API used to 2338 * retrieve XML meta data. 2339 * 2340 * @param packageName The name of the package that this xml is coming from. 2341 * Can not be null. 2342 * @param resid The resource identifier of the desired xml. Can not be 0. 2343 * @param appInfo Overall information about <var>packageName</var>. This 2344 * may be null, in which case the application information will be retrieved 2345 * for you if needed; if you already have this information around, it can 2346 * be much more efficient to supply it here. 2347 * 2348 * @return Returns an XmlPullParser allowing you to parse out the XML 2349 * data. Returns null if the xml resource could not be found for any 2350 * reason. 2351 */ 2352 public abstract XmlResourceParser getXml(String packageName, int resid, 2353 ApplicationInfo appInfo); 2354 2355 /** 2356 * Return the label to use for this application. 2357 * 2358 * @return Returns the label associated with this application, or null if 2359 * it could not be found for any reason. 2360 * @param info The application to get the label of 2361 */ 2362 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2363 2364 /** 2365 * Retrieve the resources associated with an activity. Given the full 2366 * name of an activity, retrieves the information about it and calls 2367 * getResources() to return its application's resources. If the activity 2368 * can not be found, NameNotFoundException is thrown. 2369 * 2370 * @param activityName Name of the activity whose resources are to be 2371 * retrieved. 2372 * 2373 * @return Returns the application's Resources. 2374 * @throws NameNotFoundException Thrown if the resources for the given 2375 * application could not be loaded. 2376 * 2377 * @see #getResourcesForApplication(ApplicationInfo) 2378 */ 2379 public abstract Resources getResourcesForActivity(ComponentName activityName) 2380 throws NameNotFoundException; 2381 2382 /** 2383 * Retrieve the resources for an application. Throws NameNotFoundException 2384 * if the package is no longer installed. 2385 * 2386 * @param app Information about the desired application. 2387 * 2388 * @return Returns the application's Resources. 2389 * @throws NameNotFoundException Thrown if the resources for the given 2390 * application could not be loaded (most likely because it was uninstalled). 2391 */ 2392 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2393 throws NameNotFoundException; 2394 2395 /** 2396 * Retrieve the resources associated with an application. Given the full 2397 * package name of an application, retrieves the information about it and 2398 * calls getResources() to return its application's resources. If the 2399 * appPackageName can not be found, NameNotFoundException is thrown. 2400 * 2401 * @param appPackageName Package name of the application whose resources 2402 * are to be retrieved. 2403 * 2404 * @return Returns the application's Resources. 2405 * @throws NameNotFoundException Thrown if the resources for the given 2406 * application could not be loaded. 2407 * 2408 * @see #getResourcesForApplication(ApplicationInfo) 2409 */ 2410 public abstract Resources getResourcesForApplication(String appPackageName) 2411 throws NameNotFoundException; 2412 2413 /** @hide */ 2414 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2415 throws NameNotFoundException; 2416 2417 /** 2418 * Retrieve overall information about an application package defined 2419 * in a package archive file 2420 * 2421 * @param archiveFilePath The path to the archive file 2422 * @param flags Additional option flags. Use any combination of 2423 * {@link #GET_ACTIVITIES}, 2424 * {@link #GET_GIDS}, 2425 * {@link #GET_CONFIGURATIONS}, 2426 * {@link #GET_INSTRUMENTATION}, 2427 * {@link #GET_PERMISSIONS}, 2428 * {@link #GET_PROVIDERS}, 2429 * {@link #GET_RECEIVERS}, 2430 * {@link #GET_SERVICES}, 2431 * {@link #GET_SIGNATURES}, to modify the data returned. 2432 * 2433 * @return Returns the information about the package. Returns 2434 * null if the package could not be successfully parsed. 2435 * 2436 * @see #GET_ACTIVITIES 2437 * @see #GET_GIDS 2438 * @see #GET_CONFIGURATIONS 2439 * @see #GET_INSTRUMENTATION 2440 * @see #GET_PERMISSIONS 2441 * @see #GET_PROVIDERS 2442 * @see #GET_RECEIVERS 2443 * @see #GET_SERVICES 2444 * @see #GET_SIGNATURES 2445 * 2446 */ 2447 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2448 PackageParser packageParser = new PackageParser(archiveFilePath); 2449 DisplayMetrics metrics = new DisplayMetrics(); 2450 metrics.setToDefaults(); 2451 final File sourceFile = new File(archiveFilePath); 2452 PackageParser.Package pkg = packageParser.parsePackage( 2453 sourceFile, archiveFilePath, metrics, 0); 2454 if (pkg == null) { 2455 return null; 2456 } 2457 if ((flags & GET_SIGNATURES) != 0) { 2458 packageParser.collectCertificates(pkg, 0); 2459 } 2460 PackageUserState state = new PackageUserState(); 2461 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2462 } 2463 2464 /** 2465 * @hide 2466 * 2467 * Install a package. Since this may take a little while, the result will 2468 * be posted back to the given observer. An installation will fail if the calling context 2469 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2470 * package named in the package file's manifest is already installed, or if there's no space 2471 * available on the device. 2472 * 2473 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2474 * 'content:' URI. 2475 * @param observer An observer callback to get notified when the package installation is 2476 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2477 * called when that happens. observer may be null to indicate that no callback is desired. 2478 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2479 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2480 * @param installerPackageName Optional package name of the application that is performing the 2481 * installation. This identifies which market the package came from. 2482 */ 2483 public abstract void installPackage( 2484 Uri packageURI, IPackageInstallObserver observer, int flags, 2485 String installerPackageName); 2486 2487 /** 2488 * Similar to 2489 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2490 * with an extra verification file provided. 2491 * 2492 * @param packageURI The location of the package file to install. This can 2493 * be a 'file:' or a 'content:' URI. 2494 * @param observer An observer callback to get notified when the package 2495 * installation is complete. 2496 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2497 * will be called when that happens. observer may be null to 2498 * indicate that no callback is desired. 2499 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2500 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2501 * . 2502 * @param installerPackageName Optional package name of the application that 2503 * is performing the installation. This identifies which market 2504 * the package came from. 2505 * @param verificationURI The location of the supplementary verification 2506 * file. This can be a 'file:' or a 'content:' URI. May be 2507 * {@code null}. 2508 * @param manifestDigest an object that holds the digest of the package 2509 * which can be used to verify ownership. May be {@code null}. 2510 * @param encryptionParams if the package to be installed is encrypted, 2511 * these parameters describing the encryption and authentication 2512 * used. May be {@code null}. 2513 * @hide 2514 */ 2515 public abstract void installPackageWithVerification(Uri packageURI, 2516 IPackageInstallObserver observer, int flags, String installerPackageName, 2517 Uri verificationURI, ManifestDigest manifestDigest, 2518 ContainerEncryptionParams encryptionParams); 2519 2520 /** 2521 * Similar to 2522 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2523 * with an extra verification information provided. 2524 * 2525 * @param packageURI The location of the package file to install. This can 2526 * be a 'file:' or a 'content:' URI. 2527 * @param observer An observer callback to get notified when the package 2528 * installation is complete. 2529 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2530 * will be called when that happens. observer may be null to 2531 * indicate that no callback is desired. 2532 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2533 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2534 * . 2535 * @param installerPackageName Optional package name of the application that 2536 * is performing the installation. This identifies which market 2537 * the package came from. 2538 * @param verificationParams an object that holds signal information to 2539 * assist verification. May be {@code null}. 2540 * @param encryptionParams if the package to be installed is encrypted, 2541 * these parameters describing the encryption and authentication 2542 * used. May be {@code null}. 2543 * 2544 * @hide 2545 */ 2546 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2547 IPackageInstallObserver observer, int flags, String installerPackageName, 2548 VerificationParams verificationParams, 2549 ContainerEncryptionParams encryptionParams); 2550 2551 /** 2552 * If there is already an application with the given package name installed 2553 * on the system for other users, also install it for the calling user. 2554 * @hide 2555 */ 2556 public abstract int installExistingPackage(String packageName) 2557 throws NameNotFoundException; 2558 2559 /** 2560 * Allows a package listening to the 2561 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2562 * broadcast} to respond to the package manager. The response must include 2563 * the {@code verificationCode} which is one of 2564 * {@link PackageManager#VERIFICATION_ALLOW} or 2565 * {@link PackageManager#VERIFICATION_REJECT}. 2566 * 2567 * @param id pending package identifier as passed via the 2568 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra 2569 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2570 * or {@link PackageManager#VERIFICATION_REJECT}. 2571 * @throws SecurityException if the caller does not have the 2572 * PACKAGE_VERIFICATION_AGENT permission. 2573 */ 2574 public abstract void verifyPendingInstall(int id, int verificationCode); 2575 2576 /** 2577 * Allows a package listening to the 2578 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2579 * broadcast} to extend the default timeout for a response and declare what 2580 * action to perform after the timeout occurs. The response must include 2581 * the {@code verificationCodeAtTimeout} which is one of 2582 * {@link PackageManager#VERIFICATION_ALLOW} or 2583 * {@link PackageManager#VERIFICATION_REJECT}. 2584 * 2585 * This method may only be called once per package id. Additional calls 2586 * will have no effect. 2587 * 2588 * @param id pending package identifier as passed via the 2589 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra 2590 * @param verificationCodeAtTimeout either 2591 * {@link PackageManager#VERIFICATION_ALLOW} or 2592 * {@link PackageManager#VERIFICATION_REJECT}. If 2593 * {@code verificationCodeAtTimeout} is neither 2594 * {@link PackageManager#VERIFICATION_ALLOW} or 2595 * {@link PackageManager#VERIFICATION_REJECT}, then 2596 * {@code verificationCodeAtTimeout} will default to 2597 * {@link PackageManager#VERIFICATION_REJECT}. 2598 * @param millisecondsToDelay the amount of time requested for the timeout. 2599 * Must be positive and less than 2600 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2601 * {@code millisecondsToDelay} is out of bounds, 2602 * {@code millisecondsToDelay} will be set to the closest in 2603 * bounds value; namely, 0 or 2604 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2605 * @throws SecurityException if the caller does not have the 2606 * PACKAGE_VERIFICATION_AGENT permission. 2607 */ 2608 public abstract void extendVerificationTimeout(int id, 2609 int verificationCodeAtTimeout, long millisecondsToDelay); 2610 2611 /** 2612 * Change the installer associated with a given package. There are limitations 2613 * on how the installer package can be changed; in particular: 2614 * <ul> 2615 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2616 * is not signed with the same certificate as the calling application. 2617 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2618 * has an installer package, and that installer package is not signed with 2619 * the same certificate as the calling application. 2620 * </ul> 2621 * 2622 * @param targetPackage The installed package whose installer will be changed. 2623 * @param installerPackageName The package name of the new installer. May be 2624 * null to clear the association. 2625 */ 2626 public abstract void setInstallerPackageName(String targetPackage, 2627 String installerPackageName); 2628 2629 /** 2630 * Attempts to delete a package. Since this may take a little while, the result will 2631 * be posted back to the given observer. A deletion will fail if the calling context 2632 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2633 * named package cannot be found, or if the named package is a "system package". 2634 * (TODO: include pointer to documentation on "system packages") 2635 * 2636 * @param packageName The name of the package to delete 2637 * @param observer An observer callback to get notified when the package deletion is 2638 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2639 * called when that happens. observer may be null to indicate that no callback is desired. 2640 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2641 * {@link #DELETE_ALL_USERS}. 2642 * 2643 * @hide 2644 */ 2645 public abstract void deletePackage( 2646 String packageName, IPackageDeleteObserver observer, int flags); 2647 2648 /** 2649 * Retrieve the package name of the application that installed a package. This identifies 2650 * which market the package came from. 2651 * 2652 * @param packageName The name of the package to query 2653 */ 2654 public abstract String getInstallerPackageName(String packageName); 2655 2656 /** 2657 * Attempts to clear the user data directory of an application. 2658 * Since this may take a little while, the result will 2659 * be posted back to the given observer. A deletion will fail if the 2660 * named package cannot be found, or if the named package is a "system package". 2661 * 2662 * @param packageName The name of the package 2663 * @param observer An observer callback to get notified when the operation is finished 2664 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2665 * will be called when that happens. observer may be null to indicate that 2666 * no callback is desired. 2667 * 2668 * @hide 2669 */ 2670 public abstract void clearApplicationUserData(String packageName, 2671 IPackageDataObserver observer); 2672 /** 2673 * Attempts to delete the cache files associated with an application. 2674 * Since this may take a little while, the result will 2675 * be posted back to the given observer. A deletion will fail if the calling context 2676 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2677 * named package cannot be found, or if the named package is a "system package". 2678 * 2679 * @param packageName The name of the package to delete 2680 * @param observer An observer callback to get notified when the cache file deletion 2681 * is complete. 2682 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2683 * will be called when that happens. observer may be null to indicate that 2684 * no callback is desired. 2685 * 2686 * @hide 2687 */ 2688 public abstract void deleteApplicationCacheFiles(String packageName, 2689 IPackageDataObserver observer); 2690 2691 /** 2692 * Free storage by deleting LRU sorted list of cache files across 2693 * all applications. If the currently available free storage 2694 * on the device is greater than or equal to the requested 2695 * free storage, no cache files are cleared. If the currently 2696 * available storage on the device is less than the requested 2697 * free storage, some or all of the cache files across 2698 * all applications are deleted (based on last accessed time) 2699 * to increase the free storage space on the device to 2700 * the requested value. There is no guarantee that clearing all 2701 * the cache files from all applications will clear up 2702 * enough storage to achieve the desired value. 2703 * @param freeStorageSize The number of bytes of storage to be 2704 * freed by the system. Say if freeStorageSize is XX, 2705 * and the current free storage is YY, 2706 * if XX is less than YY, just return. if not free XX-YY number 2707 * of bytes if possible. 2708 * @param observer call back used to notify when 2709 * the operation is completed 2710 * 2711 * @hide 2712 */ 2713 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 2714 2715 /** 2716 * Free storage by deleting LRU sorted list of cache files across 2717 * all applications. If the currently available free storage 2718 * on the device is greater than or equal to the requested 2719 * free storage, no cache files are cleared. If the currently 2720 * available storage on the device is less than the requested 2721 * free storage, some or all of the cache files across 2722 * all applications are deleted (based on last accessed time) 2723 * to increase the free storage space on the device to 2724 * the requested value. There is no guarantee that clearing all 2725 * the cache files from all applications will clear up 2726 * enough storage to achieve the desired value. 2727 * @param freeStorageSize The number of bytes of storage to be 2728 * freed by the system. Say if freeStorageSize is XX, 2729 * and the current free storage is YY, 2730 * if XX is less than YY, just return. if not free XX-YY number 2731 * of bytes if possible. 2732 * @param pi IntentSender call back used to 2733 * notify when the operation is completed.May be null 2734 * to indicate that no call back is desired. 2735 * 2736 * @hide 2737 */ 2738 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 2739 2740 /** 2741 * Retrieve the size information for a package. 2742 * Since this may take a little while, the result will 2743 * be posted back to the given observer. The calling context 2744 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 2745 * 2746 * @param packageName The name of the package whose size information is to be retrieved 2747 * @param userHandle The user whose size information should be retrieved. 2748 * @param observer An observer callback to get notified when the operation 2749 * is complete. 2750 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 2751 * The observer's callback is invoked with a PackageStats object(containing the 2752 * code, data and cache sizes of the package) and a boolean value representing 2753 * the status of the operation. observer may be null to indicate that 2754 * no callback is desired. 2755 * 2756 * @hide 2757 */ 2758 public abstract void getPackageSizeInfo(String packageName, int userHandle, 2759 IPackageStatsObserver observer); 2760 2761 /** 2762 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 2763 * returns the size for the calling user. 2764 * 2765 * @hide 2766 */ 2767 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 2768 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 2769 } 2770 2771 /** 2772 * @deprecated This function no longer does anything; it was an old 2773 * approach to managing preferred activities, which has been superceeded 2774 * (and conflicts with) the modern activity-based preferences. 2775 */ 2776 @Deprecated 2777 public abstract void addPackageToPreferred(String packageName); 2778 2779 /** 2780 * @deprecated This function no longer does anything; it was an old 2781 * approach to managing preferred activities, which has been superceeded 2782 * (and conflicts with) the modern activity-based preferences. 2783 */ 2784 @Deprecated 2785 public abstract void removePackageFromPreferred(String packageName); 2786 2787 /** 2788 * Retrieve the list of all currently configured preferred packages. The 2789 * first package on the list is the most preferred, the last is the 2790 * least preferred. 2791 * 2792 * @param flags Additional option flags. Use any combination of 2793 * {@link #GET_ACTIVITIES}, 2794 * {@link #GET_GIDS}, 2795 * {@link #GET_CONFIGURATIONS}, 2796 * {@link #GET_INSTRUMENTATION}, 2797 * {@link #GET_PERMISSIONS}, 2798 * {@link #GET_PROVIDERS}, 2799 * {@link #GET_RECEIVERS}, 2800 * {@link #GET_SERVICES}, 2801 * {@link #GET_SIGNATURES}, to modify the data returned. 2802 * 2803 * @return Returns a list of PackageInfo objects describing each 2804 * preferred application, in order of preference. 2805 * 2806 * @see #GET_ACTIVITIES 2807 * @see #GET_GIDS 2808 * @see #GET_CONFIGURATIONS 2809 * @see #GET_INSTRUMENTATION 2810 * @see #GET_PERMISSIONS 2811 * @see #GET_PROVIDERS 2812 * @see #GET_RECEIVERS 2813 * @see #GET_SERVICES 2814 * @see #GET_SIGNATURES 2815 */ 2816 public abstract List<PackageInfo> getPreferredPackages(int flags); 2817 2818 /** 2819 * @deprecated This is a protected API that should not have been available 2820 * to third party applications. It is the platform's responsibility for 2821 * assigning preferred activities and this can not be directly modified. 2822 * 2823 * Add a new preferred activity mapping to the system. This will be used 2824 * to automatically select the given activity component when 2825 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2826 * multiple matching activities and also matches the given filter. 2827 * 2828 * @param filter The set of intents under which this activity will be 2829 * made preferred. 2830 * @param match The IntentFilter match category that this preference 2831 * applies to. 2832 * @param set The set of activities that the user was picking from when 2833 * this preference was made. 2834 * @param activity The component name of the activity that is to be 2835 * preferred. 2836 */ 2837 @Deprecated 2838 public abstract void addPreferredActivity(IntentFilter filter, int match, 2839 ComponentName[] set, ComponentName activity); 2840 2841 /** 2842 * Same as {@link #addPreferredActivity(IntentFilter, int, 2843 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 2844 to. 2845 * @hide 2846 */ 2847 public void addPreferredActivity(IntentFilter filter, int match, 2848 ComponentName[] set, ComponentName activity, int userId) { 2849 throw new RuntimeException("Not implemented. Must override in a subclass."); 2850 } 2851 2852 /** 2853 * @deprecated This is a protected API that should not have been available 2854 * to third party applications. It is the platform's responsibility for 2855 * assigning preferred activities and this can not be directly modified. 2856 * 2857 * Replaces an existing preferred activity mapping to the system, and if that were not present 2858 * adds a new preferred activity. This will be used 2859 * to automatically select the given activity component when 2860 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2861 * multiple matching activities and also matches the given filter. 2862 * 2863 * @param filter The set of intents under which this activity will be 2864 * made preferred. 2865 * @param match The IntentFilter match category that this preference 2866 * applies to. 2867 * @param set The set of activities that the user was picking from when 2868 * this preference was made. 2869 * @param activity The component name of the activity that is to be 2870 * preferred. 2871 * @hide 2872 */ 2873 @Deprecated 2874 public abstract void replacePreferredActivity(IntentFilter filter, int match, 2875 ComponentName[] set, ComponentName activity); 2876 2877 /** 2878 * Remove all preferred activity mappings, previously added with 2879 * {@link #addPreferredActivity}, from the 2880 * system whose activities are implemented in the given package name. 2881 * An application can only clear its own package(s). 2882 * 2883 * @param packageName The name of the package whose preferred activity 2884 * mappings are to be removed. 2885 */ 2886 public abstract void clearPackagePreferredActivities(String packageName); 2887 2888 /** 2889 * Retrieve all preferred activities, previously added with 2890 * {@link #addPreferredActivity}, that are 2891 * currently registered with the system. 2892 * 2893 * @param outFilters A list in which to place the filters of all of the 2894 * preferred activities, or null for none. 2895 * @param outActivities A list in which to place the component names of 2896 * all of the preferred activities, or null for none. 2897 * @param packageName An option package in which you would like to limit 2898 * the list. If null, all activities will be returned; if non-null, only 2899 * those activities in the given package are returned. 2900 * 2901 * @return Returns the total number of registered preferred activities 2902 * (the number of distinct IntentFilter records, not the number of unique 2903 * activity components) that were found. 2904 */ 2905 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 2906 List<ComponentName> outActivities, String packageName); 2907 2908 /** 2909 * Set the enabled setting for a package component (activity, receiver, service, provider). 2910 * This setting will override any enabled state which may have been set by the component in its 2911 * manifest. 2912 * 2913 * @param componentName The component to enable 2914 * @param newState The new enabled state for the component. The legal values for this state 2915 * are: 2916 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2917 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2918 * and 2919 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2920 * The last one removes the setting, thereby restoring the component's state to 2921 * whatever was set in it's manifest (or enabled, by default). 2922 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2923 */ 2924 public abstract void setComponentEnabledSetting(ComponentName componentName, 2925 int newState, int flags); 2926 2927 2928 /** 2929 * Return the the enabled setting for a package component (activity, 2930 * receiver, service, provider). This returns the last value set by 2931 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 2932 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2933 * the value originally specified in the manifest has not been modified. 2934 * 2935 * @param componentName The component to retrieve. 2936 * @return Returns the current enabled state for the component. May 2937 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2938 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2939 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2940 * component's enabled state is based on the original information in 2941 * the manifest as found in {@link ComponentInfo}. 2942 */ 2943 public abstract int getComponentEnabledSetting(ComponentName componentName); 2944 2945 /** 2946 * Set the enabled setting for an application 2947 * This setting will override any enabled state which may have been set by the application in 2948 * its manifest. It also overrides the enabled state set in the manifest for any of the 2949 * application's components. It does not override any enabled state set by 2950 * {@link #setComponentEnabledSetting} for any of the application's components. 2951 * 2952 * @param packageName The package name of the application to enable 2953 * @param newState The new enabled state for the component. The legal values for this state 2954 * are: 2955 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2956 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2957 * and 2958 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2959 * The last one removes the setting, thereby restoring the applications's state to 2960 * whatever was set in its manifest (or enabled, by default). 2961 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2962 */ 2963 public abstract void setApplicationEnabledSetting(String packageName, 2964 int newState, int flags); 2965 2966 /** 2967 * Return the the enabled setting for an application. This returns 2968 * the last value set by 2969 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 2970 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2971 * the value originally specified in the manifest has not been modified. 2972 * 2973 * @param packageName The component to retrieve. 2974 * @return Returns the current enabled state for the component. May 2975 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2976 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2977 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2978 * application's enabled state is based on the original information in 2979 * the manifest as found in {@link ComponentInfo}. 2980 * @throws IllegalArgumentException if the named package does not exist. 2981 */ 2982 public abstract int getApplicationEnabledSetting(String packageName); 2983 2984 /** 2985 * Return whether the device has been booted into safe mode. 2986 */ 2987 public abstract boolean isSafeMode(); 2988 2989 /** 2990 * Attempts to move package resources from internal to external media or vice versa. 2991 * Since this may take a little while, the result will 2992 * be posted back to the given observer. This call may fail if the calling context 2993 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 2994 * named package cannot be found, or if the named package is a "system package". 2995 * 2996 * @param packageName The name of the package to delete 2997 * @param observer An observer callback to get notified when the package move is 2998 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 2999 * called when that happens. observer may be null to indicate that no callback is desired. 3000 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3001 * {@link #MOVE_EXTERNAL_MEDIA} 3002 * 3003 * @hide 3004 */ 3005 public abstract void movePackage( 3006 String packageName, IPackageMoveObserver observer, int flags); 3007 3008 /** 3009 * Returns the device identity that verifiers can use to associate their scheme to a particular 3010 * device. This should not be used by anything other than a package verifier. 3011 * 3012 * @return identity that uniquely identifies current device 3013 * @hide 3014 */ 3015 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3016 3017 /** 3018 * Returns the data directory for a particular user and package, given the uid of the package. 3019 * @param uid uid of the package, including the userId and appId 3020 * @param packageName name of the package 3021 * @return the user-specific data directory for the package 3022 * @hide 3023 */ 3024 public static String getDataDirForUser(int userId, String packageName) { 3025 // TODO: This should be shared with Installer's knowledge of user directory 3026 return Environment.getDataDirectory().toString() + "/user/" + userId 3027 + "/" + packageName; 3028 } 3029} 3030