PackageManager.java revision 5b6372171c5ee06dc0ce00644008297e7a14bb38
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.IntDef; 20import android.annotation.SdkConstant; 21import android.annotation.SdkConstant.SdkConstantType; 22import android.content.ComponentName; 23import android.content.Context; 24import android.content.Intent; 25import android.content.IntentFilter; 26import android.content.IntentSender; 27import android.content.res.Resources; 28import android.content.res.XmlResourceParser; 29import android.graphics.drawable.Drawable; 30import android.net.Uri; 31import android.os.Environment; 32import android.os.UserHandle; 33import android.util.AndroidException; 34import android.util.DisplayMetrics; 35 36import java.io.File; 37import java.lang.annotation.Retention; 38import java.lang.annotation.RetentionPolicy; 39import java.util.List; 40 41/** 42 * Class for retrieving various kinds of information related to the application 43 * packages that are currently installed on the device. 44 * 45 * You can find this class through {@link Context#getPackageManager}. 46 */ 47public abstract class PackageManager { 48 49 /** 50 * This exception is thrown when a given package, application, or component 51 * name cannot be found. 52 */ 53 public static class NameNotFoundException extends AndroidException { 54 public NameNotFoundException() { 55 } 56 57 public NameNotFoundException(String name) { 58 super(name); 59 } 60 } 61 62 /** 63 * {@link PackageInfo} flag: return information about 64 * activities in the package in {@link PackageInfo#activities}. 65 */ 66 public static final int GET_ACTIVITIES = 0x00000001; 67 68 /** 69 * {@link PackageInfo} flag: return information about 70 * intent receivers in the package in 71 * {@link PackageInfo#receivers}. 72 */ 73 public static final int GET_RECEIVERS = 0x00000002; 74 75 /** 76 * {@link PackageInfo} flag: return information about 77 * services in the package in {@link PackageInfo#services}. 78 */ 79 public static final int GET_SERVICES = 0x00000004; 80 81 /** 82 * {@link PackageInfo} flag: return information about 83 * content providers in the package in 84 * {@link PackageInfo#providers}. 85 */ 86 public static final int GET_PROVIDERS = 0x00000008; 87 88 /** 89 * {@link PackageInfo} flag: return information about 90 * instrumentation in the package in 91 * {@link PackageInfo#instrumentation}. 92 */ 93 public static final int GET_INSTRUMENTATION = 0x00000010; 94 95 /** 96 * {@link PackageInfo} flag: return information about the 97 * intent filters supported by the activity. 98 */ 99 public static final int GET_INTENT_FILTERS = 0x00000020; 100 101 /** 102 * {@link PackageInfo} flag: return information about the 103 * signatures included in the package. 104 */ 105 public static final int GET_SIGNATURES = 0x00000040; 106 107 /** 108 * {@link ResolveInfo} flag: return the IntentFilter that 109 * was matched for a particular ResolveInfo in 110 * {@link ResolveInfo#filter}. 111 */ 112 public static final int GET_RESOLVED_FILTER = 0x00000040; 113 114 /** 115 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 116 * data {@link android.os.Bundle}s that are associated with a component. 117 * This applies for any API returning a ComponentInfo subclass. 118 */ 119 public static final int GET_META_DATA = 0x00000080; 120 121 /** 122 * {@link PackageInfo} flag: return the 123 * {@link PackageInfo#gids group ids} that are associated with an 124 * application. 125 * This applies for any API returning a PackageInfo class, either 126 * directly or nested inside of another. 127 */ 128 public static final int GET_GIDS = 0x00000100; 129 130 /** 131 * {@link PackageInfo} flag: include disabled components in the returned info. 132 */ 133 public static final int GET_DISABLED_COMPONENTS = 0x00000200; 134 135 /** 136 * {@link ApplicationInfo} flag: return the 137 * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} 138 * that are associated with an application. 139 * This applies for any API returning an ApplicationInfo class, either 140 * directly or nested inside of another. 141 */ 142 public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; 143 144 /** 145 * {@link ProviderInfo} flag: return the 146 * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} 147 * that are associated with a content provider. 148 * This applies for any API returning a ProviderInfo class, either 149 * directly or nested inside of another. 150 */ 151 public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; 152 /** 153 * {@link PackageInfo} flag: return information about 154 * permissions in the package in 155 * {@link PackageInfo#permissions}. 156 */ 157 public static final int GET_PERMISSIONS = 0x00001000; 158 159 /** 160 * Flag parameter to retrieve some information about all applications (even 161 * uninstalled ones) which have data directories. This state could have 162 * resulted if applications have been deleted with flag 163 * {@code DONT_DELETE_DATA} with a possibility of being replaced or 164 * reinstalled in future. 165 * <p> 166 * Note: this flag may cause less information about currently installed 167 * applications to be returned. 168 */ 169 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 170 171 /** 172 * {@link PackageInfo} flag: return information about 173 * hardware preferences in 174 * {@link PackageInfo#configPreferences PackageInfo.configPreferences} and 175 * requested features in {@link PackageInfo#reqFeatures 176 * PackageInfo.reqFeatures}. 177 */ 178 public static final int GET_CONFIGURATIONS = 0x00004000; 179 180 /** 181 * {@link PackageInfo} flag: include disabled components which are in 182 * that state only because of {@link #COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED} 183 * in the returned info. Note that if you set this flag, applications 184 * that are in this disabled state will be reported as enabled. 185 */ 186 public static final int GET_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; 187 188 /** 189 * Resolution and querying flag: if set, only filters that support the 190 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 191 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 192 * supplied Intent. 193 */ 194 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 195 196 /** @hide */ 197 @IntDef({PERMISSION_GRANTED, PERMISSION_DENIED}) 198 @Retention(RetentionPolicy.SOURCE) 199 public @interface PermissionResult {} 200 201 /** 202 * Permission check result: this is returned by {@link #checkPermission} 203 * if the permission has been granted to the given package. 204 */ 205 public static final int PERMISSION_GRANTED = 0; 206 207 /** 208 * Permission check result: this is returned by {@link #checkPermission} 209 * if the permission has not been granted to the given package. 210 */ 211 public static final int PERMISSION_DENIED = -1; 212 213 /** 214 * Signature check result: this is returned by {@link #checkSignatures} 215 * if all signatures on the two packages match. 216 */ 217 public static final int SIGNATURE_MATCH = 0; 218 219 /** 220 * Signature check result: this is returned by {@link #checkSignatures} 221 * if neither of the two packages is signed. 222 */ 223 public static final int SIGNATURE_NEITHER_SIGNED = 1; 224 225 /** 226 * Signature check result: this is returned by {@link #checkSignatures} 227 * if the first package is not signed but the second is. 228 */ 229 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 230 231 /** 232 * Signature check result: this is returned by {@link #checkSignatures} 233 * if the second package is not signed but the first is. 234 */ 235 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 236 237 /** 238 * Signature check result: this is returned by {@link #checkSignatures} 239 * if not all signatures on both packages match. 240 */ 241 public static final int SIGNATURE_NO_MATCH = -3; 242 243 /** 244 * Signature check result: this is returned by {@link #checkSignatures} 245 * if either of the packages are not valid. 246 */ 247 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 248 249 /** 250 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 251 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 252 * component or application is in its default enabled state (as specified 253 * in its manifest). 254 */ 255 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 256 257 /** 258 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 259 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 260 * component or application has been explictily enabled, regardless of 261 * what it has specified in its manifest. 262 */ 263 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 264 265 /** 266 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 267 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 268 * component or application has been explicitly disabled, regardless of 269 * what it has specified in its manifest. 270 */ 271 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 272 273 /** 274 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 275 * user has explicitly disabled the application, regardless of what it has 276 * specified in its manifest. Because this is due to the user's request, 277 * they may re-enable it if desired through the appropriate system UI. This 278 * option currently <strong>cannot</strong> be used with 279 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 280 */ 281 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 282 283 /** 284 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: This 285 * application should be considered, until the point where the user actually 286 * wants to use it. This means that it will not normally show up to the user 287 * (such as in the launcher), but various parts of the user interface can 288 * use {@link #GET_DISABLED_UNTIL_USED_COMPONENTS} to still see it and allow 289 * the user to select it (as for example an IME, device admin, etc). Such code, 290 * once the user has selected the app, should at that point also make it enabled. 291 * This option currently <strong>can not</strong> be used with 292 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 293 */ 294 public static final int COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED = 4; 295 296 /** 297 * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to 298 * indicate that this package should be installed as forward locked, i.e. only the app itself 299 * should have access to its code and non-resource assets. 300 * @hide 301 */ 302 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 303 304 /** 305 * Flag parameter for {@link #installPackage} to indicate that you want to replace an already 306 * installed package, if one exists. 307 * @hide 308 */ 309 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 310 311 /** 312 * Flag parameter for {@link #installPackage} to indicate that you want to 313 * allow test packages (those that have set android:testOnly in their 314 * manifest) to be installed. 315 * @hide 316 */ 317 public static final int INSTALL_ALLOW_TEST = 0x00000004; 318 319 /** 320 * Flag parameter for {@link #installPackage} to indicate that this 321 * package has to be installed on the sdcard. 322 * @hide 323 */ 324 public static final int INSTALL_EXTERNAL = 0x00000008; 325 326 /** 327 * Flag parameter for {@link #installPackage} to indicate that this package 328 * has to be installed on the sdcard. 329 * @hide 330 */ 331 public static final int INSTALL_INTERNAL = 0x00000010; 332 333 /** 334 * Flag parameter for {@link #installPackage} to indicate that this install 335 * was initiated via ADB. 336 * 337 * @hide 338 */ 339 public static final int INSTALL_FROM_ADB = 0x00000020; 340 341 /** 342 * Flag parameter for {@link #installPackage} to indicate that this install 343 * should immediately be visible to all users. 344 * 345 * @hide 346 */ 347 public static final int INSTALL_ALL_USERS = 0x00000040; 348 349 /** 350 * Flag parameter for {@link #installPackage} to indicate that it is okay 351 * to install an update to an app where the newly installed app has a lower 352 * version code than the currently installed app. 353 * 354 * @hide 355 */ 356 public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; 357 358 /** 359 * Flag parameter for 360 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 361 * that you don't want to kill the app containing the component. Be careful when you set this 362 * since changing component states can make the containing application's behavior unpredictable. 363 */ 364 public static final int DONT_KILL_APP = 0x00000001; 365 366 /** 367 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 368 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. 369 * @hide 370 */ 371 public static final int INSTALL_SUCCEEDED = 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 is 376 * already installed. 377 * @hide 378 */ 379 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 380 381 /** 382 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 383 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive 384 * file is invalid. 385 * @hide 386 */ 387 public static final int INSTALL_FAILED_INVALID_APK = -2; 388 389 /** 390 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 391 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in 392 * is invalid. 393 * @hide 394 */ 395 public static final int INSTALL_FAILED_INVALID_URI = -3; 396 397 /** 398 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 399 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager 400 * service found that the device didn't have enough storage space to install the app. 401 * @hide 402 */ 403 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 404 405 /** 406 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 407 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a 408 * package is already installed with the same name. 409 * @hide 410 */ 411 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 412 413 /** 414 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 415 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 416 * the requested shared user does not exist. 417 * @hide 418 */ 419 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 420 421 /** 422 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 423 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 424 * a previously installed package of the same name has a different signature 425 * than the new package (and the old package's data was not removed). 426 * @hide 427 */ 428 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 429 430 /** 431 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 432 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 433 * the new package is requested a shared user which is already installed on the 434 * device and does not have matching signature. 435 * @hide 436 */ 437 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 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_MISSING_SHARED_LIBRARY = -9; 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 uses a shared library that is not available. 451 * @hide 452 */ 453 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 454 455 /** 456 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 457 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 458 * the new package failed while optimizing and validating its dex files, 459 * either because there was not enough storage or the validation failed. 460 * @hide 461 */ 462 public static final int INSTALL_FAILED_DEXOPT = -11; 463 464 /** 465 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 466 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 467 * the new package failed because the current SDK version is older than 468 * that required by the package. 469 * @hide 470 */ 471 public static final int INSTALL_FAILED_OLDER_SDK = -12; 472 473 /** 474 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 475 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 476 * the new package failed because it contains a content provider with the 477 * same authority as a provider already installed in the system. 478 * @hide 479 */ 480 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 481 482 /** 483 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 484 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 485 * the new package failed because the current SDK version is newer than 486 * that required by the package. 487 * @hide 488 */ 489 public static final int INSTALL_FAILED_NEWER_SDK = -14; 490 491 /** 492 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 493 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 494 * the new package failed because it has specified that it is a test-only 495 * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} 496 * flag. 497 * @hide 498 */ 499 public static final int INSTALL_FAILED_TEST_ONLY = -15; 500 501 /** 502 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 503 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 504 * the package being installed contains native code, but none that is 505 * compatible with the the device's CPU_ABI. 506 * @hide 507 */ 508 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 509 510 /** 511 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 512 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 513 * the new package uses a feature that is not available. 514 * @hide 515 */ 516 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 517 518 // ------ Errors related to sdcard 519 /** 520 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 521 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 522 * a secure container mount point couldn't be accessed on external media. 523 * @hide 524 */ 525 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 526 527 /** 528 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 529 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 530 * the new package couldn't be installed in the specified install 531 * location. 532 * @hide 533 */ 534 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 535 536 /** 537 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 538 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 539 * the new package couldn't be installed in the specified install 540 * location because the media is not available. 541 * @hide 542 */ 543 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 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 timed out. 549 * @hide 550 */ 551 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 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 new package couldn't be installed because the verification did not succeed. 557 * @hide 558 */ 559 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 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 package changed from what the calling program expected. 565 * @hide 566 */ 567 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 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 is assigned a different UID than it previously held. 573 * @hide 574 */ 575 public static final int INSTALL_FAILED_UID_CHANGED = -24; 576 577 /** 578 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 579 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 580 * the new package has an older version code than the currently installed package. 581 * @hide 582 */ 583 public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; 584 585 /** 586 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 587 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 588 * if the parser was given a path that is not a file, or does not end with the expected 589 * '.apk' extension. 590 * @hide 591 */ 592 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 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 was unable to retrieve the AndroidManifest.xml file. 598 * @hide 599 */ 600 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 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 encountered an unexpected exception. 606 * @hide 607 */ 608 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 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 did not find any certificates in the .apk. 614 * @hide 615 */ 616 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 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 found inconsistent certificates on the files in the .apk. 622 * @hide 623 */ 624 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 625 626 /** 627 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 628 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 629 * if the parser encountered a CertificateEncodingException in one of the 630 * files in the .apk. 631 * @hide 632 */ 633 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 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 or missing package name in the manifest. 639 * @hide 640 */ 641 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 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 a bad shared user id name in the manifest. 647 * @hide 648 */ 649 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 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 encountered some structural problem in the manifest. 655 * @hide 656 */ 657 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 658 659 /** 660 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 661 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 662 * if the parser did not find any actionable tags (instrumentation or application) 663 * in the manifest. 664 * @hide 665 */ 666 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 667 668 /** 669 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 670 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 671 * if the system failed to install the package because of system issues. 672 * @hide 673 */ 674 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 675 676 /** 677 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 678 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 679 * if the system failed to install the package because the user is restricted from installing 680 * apps. 681 * @hide 682 */ 683 public static final int INSTALL_FAILED_USER_RESTRICTED = -111; 684 685 /** 686 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 687 * package's data directory. 688 * 689 * @hide 690 */ 691 public static final int DELETE_KEEP_DATA = 0x00000001; 692 693 /** 694 * Flag parameter for {@link #deletePackage} to indicate that you want the 695 * package deleted for all users. 696 * 697 * @hide 698 */ 699 public static final int DELETE_ALL_USERS = 0x00000002; 700 701 /** 702 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 703 * uninstall on a system that has been updated, then don't do the normal process 704 * of uninstalling the update and rolling back to the older system version (which 705 * needs to happen for all users); instead, just mark the app as uninstalled for 706 * the current user. 707 * 708 * @hide 709 */ 710 public static final int DELETE_SYSTEM_APP = 0x00000004; 711 712 /** 713 * Return code for when package deletion succeeds. This is passed to the 714 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 715 * succeeded in deleting the package. 716 * 717 * @hide 718 */ 719 public static final int DELETE_SUCCEEDED = 1; 720 721 /** 722 * Deletion failed return code: this is passed to the 723 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 724 * failed to delete the package for an unspecified reason. 725 * 726 * @hide 727 */ 728 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 729 730 /** 731 * Deletion failed return code: this is passed to the 732 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 733 * failed to delete the package because it is the active DevicePolicy 734 * manager. 735 * 736 * @hide 737 */ 738 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 739 740 /** 741 * Deletion failed return code: this is passed to the 742 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 743 * failed to delete the package since the user is restricted. 744 * 745 * @hide 746 */ 747 public static final int DELETE_FAILED_USER_RESTRICTED = -3; 748 749 /** 750 * Return code that is passed to the {@link IPackageMoveObserver} by 751 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 752 * package has been successfully moved by the system. 753 * 754 * @hide 755 */ 756 public static final int MOVE_SUCCEEDED = 1; 757 /** 758 * Error code that is passed to the {@link IPackageMoveObserver} by 759 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 760 * when the package hasn't been successfully moved by the system 761 * because of insufficient memory on specified media. 762 * @hide 763 */ 764 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 765 766 /** 767 * Error code that is passed to the {@link IPackageMoveObserver} by 768 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 769 * if the specified package doesn't exist. 770 * @hide 771 */ 772 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 773 774 /** 775 * Error code that is passed to the {@link IPackageMoveObserver} by 776 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 777 * if the specified package cannot be moved since its a system package. 778 * @hide 779 */ 780 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 781 782 /** 783 * Error code that is passed to the {@link IPackageMoveObserver} by 784 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 785 * if the specified package cannot be moved since its forward locked. 786 * @hide 787 */ 788 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 789 790 /** 791 * Error code that is passed to the {@link IPackageMoveObserver} by 792 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 793 * if the specified package cannot be moved to the specified location. 794 * @hide 795 */ 796 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 797 798 /** 799 * Error code that is passed to the {@link IPackageMoveObserver} by 800 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 801 * if the specified package cannot be moved to the specified location. 802 * @hide 803 */ 804 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 805 806 /** 807 * Error code that is passed to the {@link IPackageMoveObserver} by 808 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 809 * specified package already has an operation pending in the 810 * {@link PackageHandler} queue. 811 * 812 * @hide 813 */ 814 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 815 816 /** 817 * Flag parameter for {@link #movePackage} to indicate that 818 * the package should be moved to internal storage if its 819 * been installed on external media. 820 * @hide 821 */ 822 public static final int MOVE_INTERNAL = 0x00000001; 823 824 /** 825 * Flag parameter for {@link #movePackage} to indicate that 826 * the package should be moved to external media. 827 * @hide 828 */ 829 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 830 831 /** 832 * Usable by the required verifier as the {@code verificationCode} argument 833 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 834 * allow the installation to proceed without any of the optional verifiers 835 * needing to vote. 836 * 837 * @hide 838 */ 839 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 840 841 /** 842 * Used as the {@code verificationCode} argument for 843 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 844 * package verifier allows the installation to proceed. 845 */ 846 public static final int VERIFICATION_ALLOW = 1; 847 848 /** 849 * Used as the {@code verificationCode} argument for 850 * {@link PackageManager#verifyPendingInstall} to indicate the calling 851 * package verifier does not vote to allow the installation to proceed. 852 */ 853 public static final int VERIFICATION_REJECT = -1; 854 855 /** 856 * Can be used as the {@code millisecondsToDelay} argument for 857 * {@link PackageManager#extendVerificationTimeout}. This is the 858 * maximum time {@code PackageManager} waits for the verification 859 * agent to return (in milliseconds). 860 */ 861 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 862 863 /** 864 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 865 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 866 * lag in sound input or output. 867 */ 868 @SdkConstant(SdkConstantType.FEATURE) 869 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 870 871 /** 872 * Feature for {@link #getSystemAvailableFeatures} and 873 * {@link #hasSystemFeature}: The device is capable of communicating with 874 * other devices via Bluetooth. 875 */ 876 @SdkConstant(SdkConstantType.FEATURE) 877 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 878 879 /** 880 * Feature for {@link #getSystemAvailableFeatures} and 881 * {@link #hasSystemFeature}: The device is capable of communicating with 882 * other devices via Bluetooth Low Energy radio. 883 */ 884 @SdkConstant(SdkConstantType.FEATURE) 885 public static final String FEATURE_BLUETOOTH_LE = "android.hardware.bluetooth_le"; 886 887 /** 888 * Feature for {@link #getSystemAvailableFeatures} and 889 * {@link #hasSystemFeature}: The device has a camera facing away 890 * from the screen. 891 */ 892 @SdkConstant(SdkConstantType.FEATURE) 893 public static final String FEATURE_CAMERA = "android.hardware.camera"; 894 895 /** 896 * Feature for {@link #getSystemAvailableFeatures} and 897 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 898 */ 899 @SdkConstant(SdkConstantType.FEATURE) 900 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 901 902 /** 903 * Feature for {@link #getSystemAvailableFeatures} and 904 * {@link #hasSystemFeature}: The device has at least one camera pointing in 905 * some direction. 906 */ 907 @SdkConstant(SdkConstantType.FEATURE) 908 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 909 910 /** 911 * Feature for {@link #getSystemAvailableFeatures} and 912 * {@link #hasSystemFeature}: The device's camera supports flash. 913 */ 914 @SdkConstant(SdkConstantType.FEATURE) 915 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 916 917 /** 918 * Feature for {@link #getSystemAvailableFeatures} and 919 * {@link #hasSystemFeature}: The device has a front facing camera. 920 */ 921 @SdkConstant(SdkConstantType.FEATURE) 922 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 923 924 /** 925 * Feature for {@link #getSystemAvailableFeatures} and 926 * {@link #hasSystemFeature}: The device is capable of communicating with 927 * consumer IR devices. 928 */ 929 @SdkConstant(SdkConstantType.FEATURE) 930 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 931 932 /** 933 * Feature for {@link #getSystemAvailableFeatures} and 934 * {@link #hasSystemFeature}: The device supports one or more methods of 935 * reporting current location. 936 */ 937 @SdkConstant(SdkConstantType.FEATURE) 938 public static final String FEATURE_LOCATION = "android.hardware.location"; 939 940 /** 941 * Feature for {@link #getSystemAvailableFeatures} and 942 * {@link #hasSystemFeature}: The device has a Global Positioning System 943 * receiver and can report precise location. 944 */ 945 @SdkConstant(SdkConstantType.FEATURE) 946 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 947 948 /** 949 * Feature for {@link #getSystemAvailableFeatures} and 950 * {@link #hasSystemFeature}: The device can report location with coarse 951 * accuracy using a network-based geolocation system. 952 */ 953 @SdkConstant(SdkConstantType.FEATURE) 954 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 955 956 /** 957 * Feature for {@link #getSystemAvailableFeatures} and 958 * {@link #hasSystemFeature}: The device can record audio via a 959 * microphone. 960 */ 961 @SdkConstant(SdkConstantType.FEATURE) 962 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 963 964 /** 965 * Feature for {@link #getSystemAvailableFeatures} and 966 * {@link #hasSystemFeature}: The device can communicate using Near-Field 967 * Communications (NFC). 968 */ 969 @SdkConstant(SdkConstantType.FEATURE) 970 public static final String FEATURE_NFC = "android.hardware.nfc"; 971 972 /** 973 * Feature for {@link #getSystemAvailableFeatures} and 974 * {@link #hasSystemFeature}: The device supports host- 975 * based NFC card emulation. 976 * 977 * TODO remove when depending apps have moved to new constant. 978 * @hide 979 * @deprecated 980 */ 981 @SdkConstant(SdkConstantType.FEATURE) 982 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 983 984 /** 985 * Feature for {@link #getSystemAvailableFeatures} and 986 * {@link #hasSystemFeature}: The device supports host- 987 * based NFC card emulation. 988 */ 989 @SdkConstant(SdkConstantType.FEATURE) 990 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 991 992 /** 993 * Feature for {@link #getSystemAvailableFeatures} and 994 * {@link #hasSystemFeature}: The device includes an accelerometer. 995 */ 996 @SdkConstant(SdkConstantType.FEATURE) 997 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 998 999 /** 1000 * Feature for {@link #getSystemAvailableFeatures} and 1001 * {@link #hasSystemFeature}: The device includes a barometer (air 1002 * pressure sensor.) 1003 */ 1004 @SdkConstant(SdkConstantType.FEATURE) 1005 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 1006 1007 /** 1008 * Feature for {@link #getSystemAvailableFeatures} and 1009 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1010 */ 1011 @SdkConstant(SdkConstantType.FEATURE) 1012 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1013 1014 /** 1015 * Feature for {@link #getSystemAvailableFeatures} and 1016 * {@link #hasSystemFeature}: The device includes a gyroscope. 1017 */ 1018 @SdkConstant(SdkConstantType.FEATURE) 1019 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1020 1021 /** 1022 * Feature for {@link #getSystemAvailableFeatures} and 1023 * {@link #hasSystemFeature}: The device includes a light sensor. 1024 */ 1025 @SdkConstant(SdkConstantType.FEATURE) 1026 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1027 1028 /** 1029 * Feature for {@link #getSystemAvailableFeatures} and 1030 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1031 */ 1032 @SdkConstant(SdkConstantType.FEATURE) 1033 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1034 1035 /** 1036 * Feature for {@link #getSystemAvailableFeatures} and 1037 * {@link #hasSystemFeature}: The device has a telephony radio with data 1038 * communication support. 1039 */ 1040 @SdkConstant(SdkConstantType.FEATURE) 1041 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1042 1043 /** 1044 * Feature for {@link #getSystemAvailableFeatures} and 1045 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1046 */ 1047 @SdkConstant(SdkConstantType.FEATURE) 1048 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1049 1050 /** 1051 * Feature for {@link #getSystemAvailableFeatures} and 1052 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1053 */ 1054 @SdkConstant(SdkConstantType.FEATURE) 1055 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1056 1057 /** 1058 * Feature for {@link #getSystemAvailableFeatures} and 1059 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1060 * as the USB host. 1061 */ 1062 @SdkConstant(SdkConstantType.FEATURE) 1063 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1064 1065 /** 1066 * Feature for {@link #getSystemAvailableFeatures} and 1067 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1068 */ 1069 @SdkConstant(SdkConstantType.FEATURE) 1070 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1071 1072 /** 1073 * Feature for {@link #getSystemAvailableFeatures} and 1074 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1075 */ 1076 @SdkConstant(SdkConstantType.FEATURE) 1077 public static final String FEATURE_SIP = "android.software.sip"; 1078 1079 /** 1080 * Feature for {@link #getSystemAvailableFeatures} and 1081 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1082 */ 1083 @SdkConstant(SdkConstantType.FEATURE) 1084 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1085 1086 /** 1087 * Feature for {@link #getSystemAvailableFeatures} and 1088 * {@link #hasSystemFeature}: The device's display has a touch screen. 1089 */ 1090 @SdkConstant(SdkConstantType.FEATURE) 1091 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1092 1093 1094 /** 1095 * Feature for {@link #getSystemAvailableFeatures} and 1096 * {@link #hasSystemFeature}: The device's touch screen supports 1097 * multitouch sufficient for basic two-finger gesture detection. 1098 */ 1099 @SdkConstant(SdkConstantType.FEATURE) 1100 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1101 1102 /** 1103 * Feature for {@link #getSystemAvailableFeatures} and 1104 * {@link #hasSystemFeature}: The device's touch screen is capable of 1105 * tracking two or more fingers fully independently. 1106 */ 1107 @SdkConstant(SdkConstantType.FEATURE) 1108 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1109 1110 /** 1111 * Feature for {@link #getSystemAvailableFeatures} and 1112 * {@link #hasSystemFeature}: The device's touch screen is capable of 1113 * tracking a full hand of fingers fully independently -- that is, 5 or 1114 * more simultaneous independent pointers. 1115 */ 1116 @SdkConstant(SdkConstantType.FEATURE) 1117 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1118 1119 /** 1120 * Feature for {@link #getSystemAvailableFeatures} and 1121 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1122 * does support touch emulation for basic events. For instance, the 1123 * device might use a mouse or remote control to drive a cursor, and 1124 * emulate basic touch pointer events like down, up, drag, etc. All 1125 * devices that support android.hardware.touchscreen or a sub-feature are 1126 * presumed to also support faketouch. 1127 */ 1128 @SdkConstant(SdkConstantType.FEATURE) 1129 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1130 1131 /** 1132 * Feature for {@link #getSystemAvailableFeatures} and 1133 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1134 * does support touch emulation for basic events that supports distinct 1135 * tracking of two or more fingers. This is an extension of 1136 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1137 * that unlike a distinct multitouch screen as defined by 1138 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1139 * devices will not actually provide full two-finger gestures since the 1140 * input is being transformed to cursor movement on the screen. That is, 1141 * single finger gestures will move a cursor; two-finger swipes will 1142 * result in single-finger touch events; other two-finger gestures will 1143 * result in the corresponding two-finger touch event. 1144 */ 1145 @SdkConstant(SdkConstantType.FEATURE) 1146 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1147 1148 /** 1149 * Feature for {@link #getSystemAvailableFeatures} and 1150 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1151 * does support touch emulation for basic events that supports tracking 1152 * a hand of fingers (5 or more fingers) fully independently. 1153 * This is an extension of 1154 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1155 * that unlike a multitouch screen as defined by 1156 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1157 * gestures can be detected due to the limitations described for 1158 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1159 */ 1160 @SdkConstant(SdkConstantType.FEATURE) 1161 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1162 1163 /** 1164 * Feature for {@link #getSystemAvailableFeatures} and 1165 * {@link #hasSystemFeature}: The device supports portrait orientation 1166 * screens. For backwards compatibility, you can assume that if neither 1167 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1168 * both portrait and landscape. 1169 */ 1170 @SdkConstant(SdkConstantType.FEATURE) 1171 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1172 1173 /** 1174 * Feature for {@link #getSystemAvailableFeatures} and 1175 * {@link #hasSystemFeature}: The device supports landscape orientation 1176 * screens. For backwards compatibility, you can assume that if neither 1177 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1178 * both portrait and landscape. 1179 */ 1180 @SdkConstant(SdkConstantType.FEATURE) 1181 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1182 1183 /** 1184 * Feature for {@link #getSystemAvailableFeatures} and 1185 * {@link #hasSystemFeature}: The device supports live wallpapers. 1186 */ 1187 @SdkConstant(SdkConstantType.FEATURE) 1188 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1189 1190 /** 1191 * Feature for {@link #getSystemAvailableFeatures} and 1192 * {@link #hasSystemFeature}: The device supports app widgets. 1193 */ 1194 @SdkConstant(SdkConstantType.FEATURE) 1195 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1196 1197 /** 1198 * Feature for {@link #getSystemAvailableFeatures} and 1199 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1200 * by third party applications. 1201 */ 1202 @SdkConstant(SdkConstantType.FEATURE) 1203 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1204 1205 /** 1206 * Feature for {@link #getSystemAvailableFeatures} and 1207 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1208 * with the {@link android.inputmethodservice.InputMethodService} API. 1209 */ 1210 @SdkConstant(SdkConstantType.FEATURE) 1211 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1212 1213 /** 1214 * Feature for {@link #getSystemAvailableFeatures} and 1215 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 1216 */ 1217 @SdkConstant(SdkConstantType.FEATURE) 1218 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 1219 1220 /** 1221 * Feature for {@link #getSystemAvailableFeatures} and 1222 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1223 */ 1224 @SdkConstant(SdkConstantType.FEATURE) 1225 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1226 1227 /** 1228 * Feature for {@link #getSystemAvailableFeatures} and 1229 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1230 */ 1231 @SdkConstant(SdkConstantType.FEATURE) 1232 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1233 1234 /** 1235 * Feature for {@link #getSystemAvailableFeatures} and 1236 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1237 * on a television. Television here is defined to be a typical living 1238 * room television experience: displayed on a big screen, where the user 1239 * is sitting far away from it, and the dominant form of input will be 1240 * something like a DPAD, not through touch or mouse. 1241 */ 1242 @SdkConstant(SdkConstantType.FEATURE) 1243 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1244 1245 /** 1246 * Action to external storage service to clean out removed apps. 1247 * @hide 1248 */ 1249 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1250 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1251 1252 /** 1253 * Extra field name for the URI to a verification file. Passed to a package 1254 * verifier. 1255 * 1256 * @hide 1257 */ 1258 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1259 1260 /** 1261 * Extra field name for the ID of a package pending verification. Passed to 1262 * a package verifier and is used to call back to 1263 * {@link PackageManager#verifyPendingInstall(int, int)} 1264 */ 1265 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1266 1267 /** 1268 * Extra field name for the package identifier which is trying to install 1269 * the package. 1270 * 1271 * @hide 1272 */ 1273 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1274 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1275 1276 /** 1277 * Extra field name for the requested install flags for a package pending 1278 * verification. Passed to a package verifier. 1279 * 1280 * @hide 1281 */ 1282 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1283 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1284 1285 /** 1286 * Extra field name for the uid of who is requesting to install 1287 * the package. 1288 * 1289 * @hide 1290 */ 1291 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1292 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1293 1294 /** 1295 * Extra field name for the package name of a package pending verification. 1296 * 1297 * @hide 1298 */ 1299 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1300 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1301 /** 1302 * Extra field name for the result of a verification, either 1303 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1304 * Passed to package verifiers after a package is verified. 1305 */ 1306 public static final String EXTRA_VERIFICATION_RESULT 1307 = "android.content.pm.extra.VERIFICATION_RESULT"; 1308 1309 /** 1310 * Extra field name for the version code of a package pending verification. 1311 * 1312 * @hide 1313 */ 1314 public static final String EXTRA_VERIFICATION_VERSION_CODE 1315 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1316 1317 /** 1318 * The action used to request that the user approve a permission request 1319 * from the application. 1320 * 1321 * @hide 1322 */ 1323 public static final String ACTION_REQUEST_PERMISSION 1324 = "android.content.pm.action.REQUEST_PERMISSION"; 1325 1326 /** 1327 * Extra field name for the list of permissions, which the user must approve. 1328 * 1329 * @hide 1330 */ 1331 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1332 = "android.content.pm.extra.PERMISSION_LIST"; 1333 1334 /** 1335 * Retrieve overall information about an application package that is 1336 * installed on the system. 1337 * <p> 1338 * Throws {@link NameNotFoundException} if a package with the given name can 1339 * not be found on the system. 1340 * 1341 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1342 * desired package. 1343 * @param flags Additional option flags. Use any combination of 1344 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1345 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1346 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1347 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1348 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1349 * modify the data returned. 1350 * @return Returns a PackageInfo object containing information about the 1351 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1352 * package is not found in the list of installed applications, the 1353 * package information is retrieved from the list of uninstalled 1354 * applications (which includes installed applications as well as 1355 * applications with data directory i.e. applications which had been 1356 * deleted with {@code DONT_DELETE_DATA} flag set). 1357 * @see #GET_ACTIVITIES 1358 * @see #GET_GIDS 1359 * @see #GET_CONFIGURATIONS 1360 * @see #GET_INSTRUMENTATION 1361 * @see #GET_PERMISSIONS 1362 * @see #GET_PROVIDERS 1363 * @see #GET_RECEIVERS 1364 * @see #GET_SERVICES 1365 * @see #GET_SIGNATURES 1366 * @see #GET_UNINSTALLED_PACKAGES 1367 */ 1368 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1369 throws NameNotFoundException; 1370 1371 /** 1372 * Map from the current package names in use on the device to whatever 1373 * the current canonical name of that package is. 1374 * @param names Array of current names to be mapped. 1375 * @return Returns an array of the same size as the original, containing 1376 * the canonical name for each package. 1377 */ 1378 public abstract String[] currentToCanonicalPackageNames(String[] names); 1379 1380 /** 1381 * Map from a packages canonical name to the current name in use on the device. 1382 * @param names Array of new names to be mapped. 1383 * @return Returns an array of the same size as the original, containing 1384 * the current name for each package. 1385 */ 1386 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1387 1388 /** 1389 * Return a "good" intent to launch a front-door activity in a package, 1390 * for use for example to implement an "open" button when browsing through 1391 * packages. The current implementation will look first for a main 1392 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1393 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1394 * null if neither are found. 1395 * 1396 * <p>Throws {@link NameNotFoundException} if a package with the given 1397 * name cannot be found on the system. 1398 * 1399 * @param packageName The name of the package to inspect. 1400 * 1401 * @return Returns either a fully-qualified Intent that can be used to 1402 * launch the main activity in the package, or null if the package does 1403 * not contain such an activity. 1404 */ 1405 public abstract Intent getLaunchIntentForPackage(String packageName); 1406 1407 /** 1408 * Return an array of all of the secondary group-ids that have been 1409 * assigned to a package. 1410 * 1411 * <p>Throws {@link NameNotFoundException} if a package with the given 1412 * name cannot be found on the system. 1413 * 1414 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1415 * desired package. 1416 * 1417 * @return Returns an int array of the assigned gids, or null if there 1418 * are none. 1419 */ 1420 public abstract int[] getPackageGids(String packageName) 1421 throws NameNotFoundException; 1422 1423 /** 1424 * @hide Return the uid associated with the given package name for the 1425 * given user. 1426 * 1427 * <p>Throws {@link NameNotFoundException} if a package with the given 1428 * name can not be found on the system. 1429 * 1430 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1431 * desired package. 1432 * @param userHandle The user handle identifier to look up the package under. 1433 * 1434 * @return Returns an integer uid who owns the given package name. 1435 */ 1436 public abstract int getPackageUid(String packageName, int userHandle) 1437 throws NameNotFoundException; 1438 1439 /** 1440 * Retrieve all of the information we know about a particular permission. 1441 * 1442 * <p>Throws {@link NameNotFoundException} if a permission with the given 1443 * name cannot be found on the system. 1444 * 1445 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1446 * of the permission you are interested in. 1447 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1448 * retrieve any meta-data associated with the permission. 1449 * 1450 * @return Returns a {@link PermissionInfo} containing information about the 1451 * permission. 1452 */ 1453 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1454 throws NameNotFoundException; 1455 1456 /** 1457 * Query for all of the permissions associated with a particular group. 1458 * 1459 * <p>Throws {@link NameNotFoundException} if the given group does not 1460 * exist. 1461 * 1462 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1463 * of the permission group you are interested in. Use null to 1464 * find all of the permissions not associated with a group. 1465 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1466 * retrieve any meta-data associated with the permissions. 1467 * 1468 * @return Returns a list of {@link PermissionInfo} containing information 1469 * about all of the permissions in the given group. 1470 */ 1471 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1472 int flags) throws NameNotFoundException; 1473 1474 /** 1475 * Retrieve all of the information we know about a particular group of 1476 * permissions. 1477 * 1478 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1479 * name cannot be found on the system. 1480 * 1481 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1482 * of the permission you are interested in. 1483 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1484 * retrieve any meta-data associated with the permission group. 1485 * 1486 * @return Returns a {@link PermissionGroupInfo} containing information 1487 * about the permission. 1488 */ 1489 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1490 int flags) throws NameNotFoundException; 1491 1492 /** 1493 * Retrieve all of the known permission groups in the system. 1494 * 1495 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1496 * retrieve any meta-data associated with the permission group. 1497 * 1498 * @return Returns a list of {@link PermissionGroupInfo} containing 1499 * information about all of the known permission groups. 1500 */ 1501 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1502 1503 /** 1504 * Retrieve all of the information we know about a particular 1505 * package/application. 1506 * 1507 * <p>Throws {@link NameNotFoundException} if an application with the given 1508 * package name cannot be found on the system. 1509 * 1510 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1511 * application. 1512 * @param flags Additional option flags. Use any combination of 1513 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1514 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1515 * 1516 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1517 * information about the package. 1518 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1519 * found in the list of installed applications, 1520 * the application information is retrieved from the 1521 * list of uninstalled applications(which includes 1522 * installed applications as well as applications 1523 * with data directory ie applications which had been 1524 * deleted with {@code DONT_DELETE_DATA} flag set). 1525 * 1526 * @see #GET_META_DATA 1527 * @see #GET_SHARED_LIBRARY_FILES 1528 * @see #GET_UNINSTALLED_PACKAGES 1529 */ 1530 public abstract ApplicationInfo getApplicationInfo(String packageName, 1531 int flags) throws NameNotFoundException; 1532 1533 /** 1534 * Retrieve all of the information we know about a particular activity 1535 * class. 1536 * 1537 * <p>Throws {@link NameNotFoundException} if an activity with the given 1538 * class name cannot be found on the system. 1539 * 1540 * @param component The full component name (i.e. 1541 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1542 * class. 1543 * @param flags Additional option flags. Use any combination of 1544 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1545 * to modify the data (in ApplicationInfo) returned. 1546 * 1547 * @return {@link ActivityInfo} containing information about the activity. 1548 * 1549 * @see #GET_INTENT_FILTERS 1550 * @see #GET_META_DATA 1551 * @see #GET_SHARED_LIBRARY_FILES 1552 */ 1553 public abstract ActivityInfo getActivityInfo(ComponentName component, 1554 int flags) throws NameNotFoundException; 1555 1556 /** 1557 * Retrieve all of the information we know about a particular receiver 1558 * class. 1559 * 1560 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1561 * class name cannot be found on the system. 1562 * 1563 * @param component The full component name (i.e. 1564 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1565 * class. 1566 * @param flags Additional option flags. Use any combination of 1567 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1568 * to modify the data returned. 1569 * 1570 * @return {@link ActivityInfo} containing information about the receiver. 1571 * 1572 * @see #GET_INTENT_FILTERS 1573 * @see #GET_META_DATA 1574 * @see #GET_SHARED_LIBRARY_FILES 1575 */ 1576 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1577 int flags) throws NameNotFoundException; 1578 1579 /** 1580 * Retrieve all of the information we know about a particular service 1581 * class. 1582 * 1583 * <p>Throws {@link NameNotFoundException} if a service with the given 1584 * class name cannot be found on the system. 1585 * 1586 * @param component The full component name (i.e. 1587 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1588 * class. 1589 * @param flags Additional option flags. Use any combination of 1590 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1591 * to modify the data returned. 1592 * 1593 * @return ServiceInfo containing information about the service. 1594 * 1595 * @see #GET_META_DATA 1596 * @see #GET_SHARED_LIBRARY_FILES 1597 */ 1598 public abstract ServiceInfo getServiceInfo(ComponentName component, 1599 int flags) throws NameNotFoundException; 1600 1601 /** 1602 * Retrieve all of the information we know about a particular content 1603 * provider class. 1604 * 1605 * <p>Throws {@link NameNotFoundException} if a provider with the given 1606 * class name cannot be found on the system. 1607 * 1608 * @param component The full component name (i.e. 1609 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1610 * ContentProvider class. 1611 * @param flags Additional option flags. Use any combination of 1612 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1613 * to modify the data returned. 1614 * 1615 * @return ProviderInfo containing information about the service. 1616 * 1617 * @see #GET_META_DATA 1618 * @see #GET_SHARED_LIBRARY_FILES 1619 */ 1620 public abstract ProviderInfo getProviderInfo(ComponentName component, 1621 int flags) throws NameNotFoundException; 1622 1623 /** 1624 * Return a List of all packages that are installed 1625 * on the device. 1626 * 1627 * @param flags Additional option flags. Use any combination of 1628 * {@link #GET_ACTIVITIES}, 1629 * {@link #GET_GIDS}, 1630 * {@link #GET_CONFIGURATIONS}, 1631 * {@link #GET_INSTRUMENTATION}, 1632 * {@link #GET_PERMISSIONS}, 1633 * {@link #GET_PROVIDERS}, 1634 * {@link #GET_RECEIVERS}, 1635 * {@link #GET_SERVICES}, 1636 * {@link #GET_SIGNATURES}, 1637 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1638 * 1639 * @return A List of PackageInfo objects, one for each package that is 1640 * installed on the device. In the unlikely case of there being no 1641 * installed packages, an empty list is returned. 1642 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1643 * applications including those deleted with {@code DONT_DELETE_DATA} 1644 * (partially installed apps with data directory) will be returned. 1645 * 1646 * @see #GET_ACTIVITIES 1647 * @see #GET_GIDS 1648 * @see #GET_CONFIGURATIONS 1649 * @see #GET_INSTRUMENTATION 1650 * @see #GET_PERMISSIONS 1651 * @see #GET_PROVIDERS 1652 * @see #GET_RECEIVERS 1653 * @see #GET_SERVICES 1654 * @see #GET_SIGNATURES 1655 * @see #GET_UNINSTALLED_PACKAGES 1656 */ 1657 public abstract List<PackageInfo> getInstalledPackages(int flags); 1658 1659 /** 1660 * Return a List of all installed packages that are currently 1661 * holding any of the given permissions. 1662 * 1663 * @param flags Additional option flags. Use any combination of 1664 * {@link #GET_ACTIVITIES}, 1665 * {@link #GET_GIDS}, 1666 * {@link #GET_CONFIGURATIONS}, 1667 * {@link #GET_INSTRUMENTATION}, 1668 * {@link #GET_PERMISSIONS}, 1669 * {@link #GET_PROVIDERS}, 1670 * {@link #GET_RECEIVERS}, 1671 * {@link #GET_SERVICES}, 1672 * {@link #GET_SIGNATURES}, 1673 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1674 * 1675 * @return Returns a List of PackageInfo objects, one for each installed 1676 * application that is holding any of the permissions that were provided. 1677 * 1678 * @see #GET_ACTIVITIES 1679 * @see #GET_GIDS 1680 * @see #GET_CONFIGURATIONS 1681 * @see #GET_INSTRUMENTATION 1682 * @see #GET_PERMISSIONS 1683 * @see #GET_PROVIDERS 1684 * @see #GET_RECEIVERS 1685 * @see #GET_SERVICES 1686 * @see #GET_SIGNATURES 1687 * @see #GET_UNINSTALLED_PACKAGES 1688 */ 1689 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1690 String[] permissions, int flags); 1691 1692 /** 1693 * Return a List of all packages that are installed on the device, for a specific user. 1694 * Requesting a list of installed packages for another user 1695 * will require the permission INTERACT_ACROSS_USERS_FULL. 1696 * @param flags Additional option flags. Use any combination of 1697 * {@link #GET_ACTIVITIES}, 1698 * {@link #GET_GIDS}, 1699 * {@link #GET_CONFIGURATIONS}, 1700 * {@link #GET_INSTRUMENTATION}, 1701 * {@link #GET_PERMISSIONS}, 1702 * {@link #GET_PROVIDERS}, 1703 * {@link #GET_RECEIVERS}, 1704 * {@link #GET_SERVICES}, 1705 * {@link #GET_SIGNATURES}, 1706 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1707 * @param userId The user for whom the installed packages are to be listed 1708 * 1709 * @return A List of PackageInfo objects, one for each package that is 1710 * installed on the device. In the unlikely case of there being no 1711 * installed packages, an empty list is returned. 1712 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1713 * applications including those deleted with {@code DONT_DELETE_DATA} 1714 * (partially installed apps with data directory) will be returned. 1715 * 1716 * @see #GET_ACTIVITIES 1717 * @see #GET_GIDS 1718 * @see #GET_CONFIGURATIONS 1719 * @see #GET_INSTRUMENTATION 1720 * @see #GET_PERMISSIONS 1721 * @see #GET_PROVIDERS 1722 * @see #GET_RECEIVERS 1723 * @see #GET_SERVICES 1724 * @see #GET_SIGNATURES 1725 * @see #GET_UNINSTALLED_PACKAGES 1726 * 1727 * @hide 1728 */ 1729 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1730 1731 /** 1732 * Check whether a particular package has been granted a particular 1733 * permission. 1734 * 1735 * @param permName The name of the permission you are checking for, 1736 * @param pkgName The name of the package you are checking against. 1737 * 1738 * @return If the package has the permission, PERMISSION_GRANTED is 1739 * returned. If it does not have the permission, PERMISSION_DENIED 1740 * is returned. 1741 * 1742 * @see #PERMISSION_GRANTED 1743 * @see #PERMISSION_DENIED 1744 */ 1745 public abstract int checkPermission(String permName, String pkgName); 1746 1747 /** 1748 * Add a new dynamic permission to the system. For this to work, your 1749 * package must have defined a permission tree through the 1750 * {@link android.R.styleable#AndroidManifestPermissionTree 1751 * <permission-tree>} tag in its manifest. A package can only add 1752 * permissions to trees that were defined by either its own package or 1753 * another with the same user id; a permission is in a tree if it 1754 * matches the name of the permission tree + ".": for example, 1755 * "com.foo.bar" is a member of the permission tree "com.foo". 1756 * 1757 * <p>It is good to make your permission tree name descriptive, because you 1758 * are taking possession of that entire set of permission names. Thus, it 1759 * must be under a domain you control, with a suffix that will not match 1760 * any normal permissions that may be declared in any applications that 1761 * are part of that domain. 1762 * 1763 * <p>New permissions must be added before 1764 * any .apks are installed that use those permissions. Permissions you 1765 * add through this method are remembered across reboots of the device. 1766 * If the given permission already exists, the info you supply here 1767 * will be used to update it. 1768 * 1769 * @param info Description of the permission to be added. 1770 * 1771 * @return Returns true if a new permission was created, false if an 1772 * existing one was updated. 1773 * 1774 * @throws SecurityException if you are not allowed to add the 1775 * given permission name. 1776 * 1777 * @see #removePermission(String) 1778 */ 1779 public abstract boolean addPermission(PermissionInfo info); 1780 1781 /** 1782 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1783 * persists the package manager state after returning from the call, 1784 * allowing it to return quicker and batch a series of adds at the 1785 * expense of no guarantee the added permission will be retained if 1786 * the device is rebooted before it is written. 1787 */ 1788 public abstract boolean addPermissionAsync(PermissionInfo info); 1789 1790 /** 1791 * Removes a permission that was previously added with 1792 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1793 * -- you are only allowed to remove permissions that you are allowed 1794 * to add. 1795 * 1796 * @param name The name of the permission to remove. 1797 * 1798 * @throws SecurityException if you are not allowed to remove the 1799 * given permission name. 1800 * 1801 * @see #addPermission(PermissionInfo) 1802 */ 1803 public abstract void removePermission(String name); 1804 1805 /** 1806 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 1807 * which prompts the user to grant {@code permissions} to this application. 1808 * @hide 1809 * 1810 * @throws NullPointerException if {@code permissions} is {@code null}. 1811 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 1812 */ 1813 public Intent buildPermissionRequestIntent(String... permissions) { 1814 if (permissions == null) { 1815 throw new NullPointerException("permissions cannot be null"); 1816 } 1817 for (String permission : permissions) { 1818 if (permission == null) { 1819 throw new IllegalArgumentException("permissions cannot contain null"); 1820 } 1821 } 1822 1823 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 1824 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 1825 i.setPackage("com.android.packageinstaller"); 1826 return i; 1827 } 1828 1829 /** 1830 * Grant a permission to an application which the application does not 1831 * already have. The permission must have been requested by the application, 1832 * but as an optional permission. If the application is not allowed to 1833 * hold the permission, a SecurityException is thrown. 1834 * @hide 1835 * 1836 * @param packageName The name of the package that the permission will be 1837 * granted to. 1838 * @param permissionName The name of the permission. 1839 */ 1840 public abstract void grantPermission(String packageName, String permissionName); 1841 1842 /** 1843 * Revoke a permission that was previously granted by {@link #grantPermission}. 1844 * @hide 1845 * 1846 * @param packageName The name of the package that the permission will be 1847 * granted to. 1848 * @param permissionName The name of the permission. 1849 */ 1850 public abstract void revokePermission(String packageName, String permissionName); 1851 1852 /** 1853 * Compare the signatures of two packages to determine if the same 1854 * signature appears in both of them. If they do contain the same 1855 * signature, then they are allowed special privileges when working 1856 * with each other: they can share the same user-id, run instrumentation 1857 * against each other, etc. 1858 * 1859 * @param pkg1 First package name whose signature will be compared. 1860 * @param pkg2 Second package name whose signature will be compared. 1861 * 1862 * @return Returns an integer indicating whether all signatures on the 1863 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1864 * all signatures match or < 0 if there is not a match ({@link 1865 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1866 * 1867 * @see #checkSignatures(int, int) 1868 * @see #SIGNATURE_MATCH 1869 * @see #SIGNATURE_NO_MATCH 1870 * @see #SIGNATURE_UNKNOWN_PACKAGE 1871 */ 1872 public abstract int checkSignatures(String pkg1, String pkg2); 1873 1874 /** 1875 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1876 * the two packages to be checked. This can be useful, for example, 1877 * when doing the check in an IPC, where the UID is the only identity 1878 * available. It is functionally identical to determining the package 1879 * associated with the UIDs and checking their signatures. 1880 * 1881 * @param uid1 First UID whose signature will be compared. 1882 * @param uid2 Second UID whose signature will be compared. 1883 * 1884 * @return Returns an integer indicating whether all signatures on the 1885 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1886 * all signatures match or < 0 if there is not a match ({@link 1887 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1888 * 1889 * @see #checkSignatures(String, String) 1890 * @see #SIGNATURE_MATCH 1891 * @see #SIGNATURE_NO_MATCH 1892 * @see #SIGNATURE_UNKNOWN_PACKAGE 1893 */ 1894 public abstract int checkSignatures(int uid1, int uid2); 1895 1896 /** 1897 * Retrieve the names of all packages that are associated with a particular 1898 * user id. In most cases, this will be a single package name, the package 1899 * that has been assigned that user id. Where there are multiple packages 1900 * sharing the same user id through the "sharedUserId" mechanism, all 1901 * packages with that id will be returned. 1902 * 1903 * @param uid The user id for which you would like to retrieve the 1904 * associated packages. 1905 * 1906 * @return Returns an array of one or more packages assigned to the user 1907 * id, or null if there are no known packages with the given id. 1908 */ 1909 public abstract String[] getPackagesForUid(int uid); 1910 1911 /** 1912 * Retrieve the official name associated with a user id. This name is 1913 * guaranteed to never change, though it is possibly for the underlying 1914 * user id to be changed. That is, if you are storing information about 1915 * user ids in persistent storage, you should use the string returned 1916 * by this function instead of the raw user-id. 1917 * 1918 * @param uid The user id for which you would like to retrieve a name. 1919 * @return Returns a unique name for the given user id, or null if the 1920 * user id is not currently assigned. 1921 */ 1922 public abstract String getNameForUid(int uid); 1923 1924 /** 1925 * Return the user id associated with a shared user name. Multiple 1926 * applications can specify a shared user name in their manifest and thus 1927 * end up using a common uid. This might be used for new applications 1928 * that use an existing shared user name and need to know the uid of the 1929 * shared user. 1930 * 1931 * @param sharedUserName The shared user name whose uid is to be retrieved. 1932 * @return Returns the uid associated with the shared user, or NameNotFoundException 1933 * if the shared user name is not being used by any installed packages 1934 * @hide 1935 */ 1936 public abstract int getUidForSharedUser(String sharedUserName) 1937 throws NameNotFoundException; 1938 1939 /** 1940 * Return a List of all application packages that are installed on the 1941 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 1942 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 1943 * installed apps with data directory) will be returned. 1944 * 1945 * @param flags Additional option flags. Use any combination of 1946 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1947 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1948 * 1949 * @return Returns a List of ApplicationInfo objects, one for each application that 1950 * is installed on the device. In the unlikely case of there being 1951 * no installed applications, an empty list is returned. 1952 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1953 * applications including those deleted with {@code DONT_DELETE_DATA} 1954 * (partially installed apps with data directory) will be returned. 1955 * 1956 * @see #GET_META_DATA 1957 * @see #GET_SHARED_LIBRARY_FILES 1958 * @see #GET_UNINSTALLED_PACKAGES 1959 */ 1960 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 1961 1962 /** 1963 * Get a list of shared libraries that are available on the 1964 * system. 1965 * 1966 * @return An array of shared library names that are 1967 * available on the system, or null if none are installed. 1968 * 1969 */ 1970 public abstract String[] getSystemSharedLibraryNames(); 1971 1972 /** 1973 * Get a list of features that are available on the 1974 * system. 1975 * 1976 * @return An array of FeatureInfo classes describing the features 1977 * that are available on the system, or null if there are none(!!). 1978 */ 1979 public abstract FeatureInfo[] getSystemAvailableFeatures(); 1980 1981 /** 1982 * Check whether the given feature name is one of the available 1983 * features as returned by {@link #getSystemAvailableFeatures()}. 1984 * 1985 * @return Returns true if the devices supports the feature, else 1986 * false. 1987 */ 1988 public abstract boolean hasSystemFeature(String name); 1989 1990 /** 1991 * Determine the best action to perform for a given Intent. This is how 1992 * {@link Intent#resolveActivity} finds an activity if a class has not 1993 * been explicitly specified. 1994 * 1995 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1996 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1997 * only flag. You need to do so to resolve the activity in the same way 1998 * that {@link android.content.Context#startActivity(Intent)} and 1999 * {@link android.content.Intent#resolveActivity(PackageManager) 2000 * Intent.resolveActivity(PackageManager)} do.</p> 2001 * 2002 * @param intent An intent containing all of the desired specification 2003 * (action, data, type, category, and/or component). 2004 * @param flags Additional option flags. The most important is 2005 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2006 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2007 * 2008 * @return Returns a ResolveInfo containing the final activity intent that 2009 * was determined to be the best action. Returns null if no 2010 * matching activity was found. If multiple matching activities are 2011 * found and there is no default set, returns a ResolveInfo 2012 * containing something else, such as the activity resolver. 2013 * 2014 * @see #MATCH_DEFAULT_ONLY 2015 * @see #GET_INTENT_FILTERS 2016 * @see #GET_RESOLVED_FILTER 2017 */ 2018 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2019 2020 /** 2021 * Determine the best action to perform for a given Intent for a given user. This 2022 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2023 * been explicitly specified. 2024 * 2025 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2026 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2027 * only flag. You need to do so to resolve the activity in the same way 2028 * that {@link android.content.Context#startActivity(Intent)} and 2029 * {@link android.content.Intent#resolveActivity(PackageManager) 2030 * Intent.resolveActivity(PackageManager)} do.</p> 2031 * 2032 * @param intent An intent containing all of the desired specification 2033 * (action, data, type, category, and/or component). 2034 * @param flags Additional option flags. The most important is 2035 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2036 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2037 * @param userId The user id. 2038 * 2039 * @return Returns a ResolveInfo containing the final activity intent that 2040 * was determined to be the best action. Returns null if no 2041 * matching activity was found. If multiple matching activities are 2042 * found and there is no default set, returns a ResolveInfo 2043 * containing something else, such as the activity resolver. 2044 * 2045 * @see #MATCH_DEFAULT_ONLY 2046 * @see #GET_INTENT_FILTERS 2047 * @see #GET_RESOLVED_FILTER 2048 * 2049 * @hide 2050 */ 2051 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2052 2053 /** 2054 * Retrieve all activities that can be performed for the given intent. 2055 * 2056 * @param intent The desired intent as per resolveActivity(). 2057 * @param flags Additional option flags. The most important is 2058 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2059 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2060 * 2061 * @return A List<ResolveInfo> containing one entry for each matching 2062 * Activity. These are ordered from best to worst match -- that 2063 * is, the first item in the list is what is returned by 2064 * {@link #resolveActivity}. If there are no matching activities, an empty 2065 * list is returned. 2066 * 2067 * @see #MATCH_DEFAULT_ONLY 2068 * @see #GET_INTENT_FILTERS 2069 * @see #GET_RESOLVED_FILTER 2070 */ 2071 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2072 int flags); 2073 2074 /** 2075 * Retrieve all activities that can be performed for the given intent, for a specific user. 2076 * 2077 * @param intent The desired intent as per resolveActivity(). 2078 * @param flags Additional option flags. The most important is 2079 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2080 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2081 * 2082 * @return A List<ResolveInfo> containing one entry for each matching 2083 * Activity. These are ordered from best to worst match -- that 2084 * is, the first item in the list is what is returned by 2085 * {@link #resolveActivity}. If there are no matching activities, an empty 2086 * list is returned. 2087 * 2088 * @see #MATCH_DEFAULT_ONLY 2089 * @see #GET_INTENT_FILTERS 2090 * @see #GET_RESOLVED_FILTER 2091 * @hide 2092 */ 2093 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2094 int flags, int userId); 2095 2096 2097 /** 2098 * Retrieve a set of activities that should be presented to the user as 2099 * similar options. This is like {@link #queryIntentActivities}, except it 2100 * also allows you to supply a list of more explicit Intents that you would 2101 * like to resolve to particular options, and takes care of returning the 2102 * final ResolveInfo list in a reasonable order, with no duplicates, based 2103 * on those inputs. 2104 * 2105 * @param caller The class name of the activity that is making the 2106 * request. This activity will never appear in the output 2107 * list. Can be null. 2108 * @param specifics An array of Intents that should be resolved to the 2109 * first specific results. Can be null. 2110 * @param intent The desired intent as per resolveActivity(). 2111 * @param flags Additional option flags. The most important is 2112 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2113 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2114 * 2115 * @return A List<ResolveInfo> containing one entry for each matching 2116 * Activity. These are ordered first by all of the intents resolved 2117 * in <var>specifics</var> and then any additional activities that 2118 * can handle <var>intent</var> but did not get included by one of 2119 * the <var>specifics</var> intents. If there are no matching 2120 * activities, an empty list is returned. 2121 * 2122 * @see #MATCH_DEFAULT_ONLY 2123 * @see #GET_INTENT_FILTERS 2124 * @see #GET_RESOLVED_FILTER 2125 */ 2126 public abstract List<ResolveInfo> queryIntentActivityOptions( 2127 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2128 2129 /** 2130 * Retrieve all receivers that can handle a broadcast of the given intent. 2131 * 2132 * @param intent The desired intent as per resolveActivity(). 2133 * @param flags Additional option flags. 2134 * 2135 * @return A List<ResolveInfo> containing one entry for each matching 2136 * Receiver. These are ordered from first to last in priority. If 2137 * there are no matching receivers, an empty list is returned. 2138 * 2139 * @see #MATCH_DEFAULT_ONLY 2140 * @see #GET_INTENT_FILTERS 2141 * @see #GET_RESOLVED_FILTER 2142 */ 2143 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2144 int flags); 2145 2146 /** 2147 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2148 * user. 2149 * 2150 * @param intent The desired intent as per resolveActivity(). 2151 * @param flags Additional option flags. 2152 * @param userId The userId of the user being queried. 2153 * 2154 * @return A List<ResolveInfo> containing one entry for each matching 2155 * Receiver. These are ordered from first to last in priority. If 2156 * there are no matching receivers, an empty list is returned. 2157 * 2158 * @see #MATCH_DEFAULT_ONLY 2159 * @see #GET_INTENT_FILTERS 2160 * @see #GET_RESOLVED_FILTER 2161 * @hide 2162 */ 2163 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2164 int flags, int userId); 2165 2166 /** 2167 * Determine the best service to handle for a given Intent. 2168 * 2169 * @param intent An intent containing all of the desired specification 2170 * (action, data, type, category, and/or component). 2171 * @param flags Additional option flags. 2172 * 2173 * @return Returns a ResolveInfo containing the final service intent that 2174 * was determined to be the best action. Returns null if no 2175 * matching service was found. 2176 * 2177 * @see #GET_INTENT_FILTERS 2178 * @see #GET_RESOLVED_FILTER 2179 */ 2180 public abstract ResolveInfo resolveService(Intent intent, int flags); 2181 2182 /** 2183 * Retrieve all services that can match the given intent. 2184 * 2185 * @param intent The desired intent as per resolveService(). 2186 * @param flags Additional option flags. 2187 * 2188 * @return A List<ResolveInfo> containing one entry for each matching 2189 * ServiceInfo. These are ordered from best to worst match -- that 2190 * is, the first item in the list is what is returned by 2191 * resolveService(). If there are no matching services, an empty 2192 * list is returned. 2193 * 2194 * @see #GET_INTENT_FILTERS 2195 * @see #GET_RESOLVED_FILTER 2196 */ 2197 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2198 int flags); 2199 2200 /** 2201 * Retrieve all services that can match the given intent for a given user. 2202 * 2203 * @param intent The desired intent as per resolveService(). 2204 * @param flags Additional option flags. 2205 * @param userId The user id. 2206 * 2207 * @return A List<ResolveInfo> containing one entry for each matching 2208 * ServiceInfo. These are ordered from best to worst match -- that 2209 * is, the first item in the list is what is returned by 2210 * resolveService(). If there are no matching services, an empty 2211 * list is returned. 2212 * 2213 * @see #GET_INTENT_FILTERS 2214 * @see #GET_RESOLVED_FILTER 2215 * 2216 * @hide 2217 */ 2218 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2219 int flags, int userId); 2220 2221 /** {@hide} */ 2222 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 2223 Intent intent, int flags, int userId); 2224 2225 /** 2226 * Retrieve all providers that can match the given intent. 2227 * 2228 * @param intent An intent containing all of the desired specification 2229 * (action, data, type, category, and/or component). 2230 * @param flags Additional option flags. 2231 * @return A List<ResolveInfo> containing one entry for each matching 2232 * ProviderInfo. These are ordered from best to worst match. If 2233 * there are no matching providers, an empty list is returned. 2234 * @see #GET_INTENT_FILTERS 2235 * @see #GET_RESOLVED_FILTER 2236 */ 2237 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags); 2238 2239 /** 2240 * Find a single content provider by its base path name. 2241 * 2242 * @param name The name of the provider to find. 2243 * @param flags Additional option flags. Currently should always be 0. 2244 * 2245 * @return ContentProviderInfo Information about the provider, if found, 2246 * else null. 2247 */ 2248 public abstract ProviderInfo resolveContentProvider(String name, 2249 int flags); 2250 2251 /** 2252 * Retrieve content provider information. 2253 * 2254 * <p><em>Note: unlike most other methods, an empty result set is indicated 2255 * by a null return instead of an empty list.</em> 2256 * 2257 * @param processName If non-null, limits the returned providers to only 2258 * those that are hosted by the given process. If null, 2259 * all content providers are returned. 2260 * @param uid If <var>processName</var> is non-null, this is the required 2261 * uid owning the requested content providers. 2262 * @param flags Additional option flags. Currently should always be 0. 2263 * 2264 * @return A List<ContentProviderInfo> containing one entry for each 2265 * content provider either patching <var>processName</var> or, if 2266 * <var>processName</var> is null, all known content providers. 2267 * <em>If there are no matching providers, null is returned.</em> 2268 */ 2269 public abstract List<ProviderInfo> queryContentProviders( 2270 String processName, int uid, int flags); 2271 2272 /** 2273 * Retrieve all of the information we know about a particular 2274 * instrumentation class. 2275 * 2276 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2277 * given class name cannot be found on the system. 2278 * 2279 * @param className The full name (i.e. 2280 * com.google.apps.contacts.InstrumentList) of an 2281 * Instrumentation class. 2282 * @param flags Additional option flags. Currently should always be 0. 2283 * 2284 * @return InstrumentationInfo containing information about the 2285 * instrumentation. 2286 */ 2287 public abstract InstrumentationInfo getInstrumentationInfo( 2288 ComponentName className, int flags) throws NameNotFoundException; 2289 2290 /** 2291 * Retrieve information about available instrumentation code. May be used 2292 * to retrieve either all instrumentation code, or only the code targeting 2293 * a particular package. 2294 * 2295 * @param targetPackage If null, all instrumentation is returned; only the 2296 * instrumentation targeting this package name is 2297 * returned. 2298 * @param flags Additional option flags. Currently should always be 0. 2299 * 2300 * @return A List<InstrumentationInfo> containing one entry for each 2301 * matching available Instrumentation. Returns an empty list if 2302 * there is no instrumentation available for the given package. 2303 */ 2304 public abstract List<InstrumentationInfo> queryInstrumentation( 2305 String targetPackage, int flags); 2306 2307 /** 2308 * Retrieve an image from a package. This is a low-level API used by 2309 * the various package manager info structures (such as 2310 * {@link ComponentInfo} to implement retrieval of their associated 2311 * icon. 2312 * 2313 * @param packageName The name of the package that this icon is coming from. 2314 * Cannot be null. 2315 * @param resid The resource identifier of the desired image. Cannot be 0. 2316 * @param appInfo Overall information about <var>packageName</var>. This 2317 * may be null, in which case the application information will be retrieved 2318 * for you if needed; if you already have this information around, it can 2319 * be much more efficient to supply it here. 2320 * 2321 * @return Returns a Drawable holding the requested image. Returns null if 2322 * an image could not be found for any reason. 2323 */ 2324 public abstract Drawable getDrawable(String packageName, int resid, 2325 ApplicationInfo appInfo); 2326 2327 /** 2328 * Retrieve the icon associated with an activity. Given the full name of 2329 * an activity, retrieves the information about it and calls 2330 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2331 * If the activity cannot be found, NameNotFoundException is thrown. 2332 * 2333 * @param activityName Name of the activity whose icon is to be retrieved. 2334 * 2335 * @return Returns the image of the icon, or the default activity icon if 2336 * it could not be found. Does not return null. 2337 * @throws NameNotFoundException Thrown if the resources for the given 2338 * activity could not be loaded. 2339 * 2340 * @see #getActivityIcon(Intent) 2341 */ 2342 public abstract Drawable getActivityIcon(ComponentName activityName) 2343 throws NameNotFoundException; 2344 2345 /** 2346 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2347 * set, this simply returns the result of 2348 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2349 * component and returns the icon associated with the resolved component. 2350 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2351 * to a component, NameNotFoundException is thrown. 2352 * 2353 * @param intent The intent for which you would like to retrieve an icon. 2354 * 2355 * @return Returns the image of the icon, or the default activity icon if 2356 * it could not be found. Does not return null. 2357 * @throws NameNotFoundException Thrown if the resources for application 2358 * matching the given intent could not be loaded. 2359 * 2360 * @see #getActivityIcon(ComponentName) 2361 */ 2362 public abstract Drawable getActivityIcon(Intent intent) 2363 throws NameNotFoundException; 2364 2365 /** 2366 * Return the generic icon for an activity that is used when no specific 2367 * icon is defined. 2368 * 2369 * @return Drawable Image of the icon. 2370 */ 2371 public abstract Drawable getDefaultActivityIcon(); 2372 2373 /** 2374 * Retrieve the icon associated with an application. If it has not defined 2375 * an icon, the default app icon is returned. Does not return null. 2376 * 2377 * @param info Information about application being queried. 2378 * 2379 * @return Returns the image of the icon, or the default application icon 2380 * if it could not be found. 2381 * 2382 * @see #getApplicationIcon(String) 2383 */ 2384 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2385 2386 /** 2387 * Retrieve the icon associated with an application. Given the name of the 2388 * application's package, retrieves the information about it and calls 2389 * getApplicationIcon() to return its icon. If the application cannot be 2390 * found, NameNotFoundException is thrown. 2391 * 2392 * @param packageName Name of the package whose application icon is to be 2393 * retrieved. 2394 * 2395 * @return Returns the image of the icon, or the default application icon 2396 * if it could not be found. Does not return null. 2397 * @throws NameNotFoundException Thrown if the resources for the given 2398 * application could not be loaded. 2399 * 2400 * @see #getApplicationIcon(ApplicationInfo) 2401 */ 2402 public abstract Drawable getApplicationIcon(String packageName) 2403 throws NameNotFoundException; 2404 2405 /** 2406 * Retrieve the logo associated with an activity. Given the full name of 2407 * an activity, retrieves the information about it and calls 2408 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its logo. 2409 * If the activity cannot be found, NameNotFoundException is thrown. 2410 * 2411 * @param activityName Name of the activity whose logo is to be retrieved. 2412 * 2413 * @return Returns the image of the logo or null if the activity has no 2414 * logo specified. 2415 * 2416 * @throws NameNotFoundException Thrown if the resources for the given 2417 * activity could not be loaded. 2418 * 2419 * @see #getActivityLogo(Intent) 2420 */ 2421 public abstract Drawable getActivityLogo(ComponentName activityName) 2422 throws NameNotFoundException; 2423 2424 /** 2425 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2426 * set, this simply returns the result of 2427 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2428 * component and returns the logo associated with the resolved component. 2429 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2430 * to a component, NameNotFoundException is thrown. 2431 * 2432 * @param intent The intent for which you would like to retrieve a logo. 2433 * 2434 * @return Returns the image of the logo, or null if the activity has no 2435 * logo specified. 2436 * 2437 * @throws NameNotFoundException Thrown if the resources for application 2438 * matching the given intent could not be loaded. 2439 * 2440 * @see #getActivityLogo(ComponentName) 2441 */ 2442 public abstract Drawable getActivityLogo(Intent intent) 2443 throws NameNotFoundException; 2444 2445 /** 2446 * Retrieve the logo associated with an application. If it has not specified 2447 * a logo, this method returns null. 2448 * 2449 * @param info Information about application being queried. 2450 * 2451 * @return Returns the image of the logo, or null if no logo is specified 2452 * by the application. 2453 * 2454 * @see #getApplicationLogo(String) 2455 */ 2456 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2457 2458 /** 2459 * Retrieve the logo associated with an application. Given the name of the 2460 * application's package, retrieves the information about it and calls 2461 * getApplicationLogo() to return its logo. If the application cannot be 2462 * found, NameNotFoundException is thrown. 2463 * 2464 * @param packageName Name of the package whose application logo is to be 2465 * retrieved. 2466 * 2467 * @return Returns the image of the logo, or null if no application logo 2468 * has been specified. 2469 * 2470 * @throws NameNotFoundException Thrown if the resources for the given 2471 * application could not be loaded. 2472 * 2473 * @see #getApplicationLogo(ApplicationInfo) 2474 */ 2475 public abstract Drawable getApplicationLogo(String packageName) 2476 throws NameNotFoundException; 2477 2478 /** 2479 * Retrieve text from a package. This is a low-level API used by 2480 * the various package manager info structures (such as 2481 * {@link ComponentInfo} to implement retrieval of their associated 2482 * labels and other text. 2483 * 2484 * @param packageName The name of the package that this text is coming from. 2485 * Cannot be null. 2486 * @param resid The resource identifier of the desired text. Cannot be 0. 2487 * @param appInfo Overall information about <var>packageName</var>. This 2488 * may be null, in which case the application information will be retrieved 2489 * for you if needed; if you already have this information around, it can 2490 * be much more efficient to supply it here. 2491 * 2492 * @return Returns a CharSequence holding the requested text. Returns null 2493 * if the text could not be found for any reason. 2494 */ 2495 public abstract CharSequence getText(String packageName, int resid, 2496 ApplicationInfo appInfo); 2497 2498 /** 2499 * Retrieve an XML file from a package. This is a low-level API used to 2500 * retrieve XML meta data. 2501 * 2502 * @param packageName The name of the package that this xml is coming from. 2503 * Cannot be null. 2504 * @param resid The resource identifier of the desired xml. Cannot be 0. 2505 * @param appInfo Overall information about <var>packageName</var>. This 2506 * may be null, in which case the application information will be retrieved 2507 * for you if needed; if you already have this information around, it can 2508 * be much more efficient to supply it here. 2509 * 2510 * @return Returns an XmlPullParser allowing you to parse out the XML 2511 * data. Returns null if the xml resource could not be found for any 2512 * reason. 2513 */ 2514 public abstract XmlResourceParser getXml(String packageName, int resid, 2515 ApplicationInfo appInfo); 2516 2517 /** 2518 * Return the label to use for this application. 2519 * 2520 * @return Returns the label associated with this application, or null if 2521 * it could not be found for any reason. 2522 * @param info The application to get the label of. 2523 */ 2524 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2525 2526 /** 2527 * Retrieve the resources associated with an activity. Given the full 2528 * name of an activity, retrieves the information about it and calls 2529 * getResources() to return its application's resources. If the activity 2530 * cannot be found, NameNotFoundException is thrown. 2531 * 2532 * @param activityName Name of the activity whose resources are to be 2533 * retrieved. 2534 * 2535 * @return Returns the application's Resources. 2536 * @throws NameNotFoundException Thrown if the resources for the given 2537 * application could not be loaded. 2538 * 2539 * @see #getResourcesForApplication(ApplicationInfo) 2540 */ 2541 public abstract Resources getResourcesForActivity(ComponentName activityName) 2542 throws NameNotFoundException; 2543 2544 /** 2545 * Retrieve the resources for an application. Throws NameNotFoundException 2546 * if the package is no longer installed. 2547 * 2548 * @param app Information about the desired application. 2549 * 2550 * @return Returns the application's Resources. 2551 * @throws NameNotFoundException Thrown if the resources for the given 2552 * application could not be loaded (most likely because it was uninstalled). 2553 */ 2554 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2555 throws NameNotFoundException; 2556 2557 /** 2558 * Retrieve the resources associated with an application. Given the full 2559 * package name of an application, retrieves the information about it and 2560 * calls getResources() to return its application's resources. If the 2561 * appPackageName cannot be found, NameNotFoundException is thrown. 2562 * 2563 * @param appPackageName Package name of the application whose resources 2564 * are to be retrieved. 2565 * 2566 * @return Returns the application's Resources. 2567 * @throws NameNotFoundException Thrown if the resources for the given 2568 * application could not be loaded. 2569 * 2570 * @see #getResourcesForApplication(ApplicationInfo) 2571 */ 2572 public abstract Resources getResourcesForApplication(String appPackageName) 2573 throws NameNotFoundException; 2574 2575 /** @hide */ 2576 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2577 throws NameNotFoundException; 2578 2579 /** 2580 * Retrieve overall information about an application package defined 2581 * in a package archive file 2582 * 2583 * @param archiveFilePath The path to the archive file 2584 * @param flags Additional option flags. Use any combination of 2585 * {@link #GET_ACTIVITIES}, 2586 * {@link #GET_GIDS}, 2587 * {@link #GET_CONFIGURATIONS}, 2588 * {@link #GET_INSTRUMENTATION}, 2589 * {@link #GET_PERMISSIONS}, 2590 * {@link #GET_PROVIDERS}, 2591 * {@link #GET_RECEIVERS}, 2592 * {@link #GET_SERVICES}, 2593 * {@link #GET_SIGNATURES}, to modify the data returned. 2594 * 2595 * @return Returns the information about the package. Returns 2596 * null if the package could not be successfully parsed. 2597 * 2598 * @see #GET_ACTIVITIES 2599 * @see #GET_GIDS 2600 * @see #GET_CONFIGURATIONS 2601 * @see #GET_INSTRUMENTATION 2602 * @see #GET_PERMISSIONS 2603 * @see #GET_PROVIDERS 2604 * @see #GET_RECEIVERS 2605 * @see #GET_SERVICES 2606 * @see #GET_SIGNATURES 2607 * 2608 */ 2609 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2610 PackageParser packageParser = new PackageParser(archiveFilePath); 2611 DisplayMetrics metrics = new DisplayMetrics(); 2612 metrics.setToDefaults(); 2613 final File sourceFile = new File(archiveFilePath); 2614 PackageParser.Package pkg = packageParser.parsePackage( 2615 sourceFile, archiveFilePath, metrics, 0); 2616 if (pkg == null) { 2617 return null; 2618 } 2619 if ((flags & GET_SIGNATURES) != 0) { 2620 packageParser.collectCertificates(pkg, 0); 2621 } 2622 PackageUserState state = new PackageUserState(); 2623 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2624 } 2625 2626 /** 2627 * @hide 2628 * 2629 * Install a package. Since this may take a little while, the result will 2630 * be posted back to the given observer. An installation will fail if the calling context 2631 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2632 * package named in the package file's manifest is already installed, or if there's no space 2633 * available on the device. 2634 * 2635 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2636 * 'content:' URI. 2637 * @param observer An observer callback to get notified when the package installation is 2638 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2639 * called when that happens. observer may be null to indicate that no callback is desired. 2640 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2641 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2642 * @param installerPackageName Optional package name of the application that is performing the 2643 * installation. This identifies which market the package came from. 2644 */ 2645 public abstract void installPackage( 2646 Uri packageURI, IPackageInstallObserver observer, int flags, 2647 String installerPackageName); 2648 2649 /** 2650 * Similar to 2651 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2652 * with an extra verification file provided. 2653 * 2654 * @param packageURI The location of the package file to install. This can 2655 * be a 'file:' or a 'content:' URI. 2656 * @param observer An observer callback to get notified when the package 2657 * installation is complete. 2658 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2659 * will be called when that happens. observer may be null to 2660 * indicate that no callback is desired. 2661 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2662 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2663 * . 2664 * @param installerPackageName Optional package name of the application that 2665 * is performing the installation. This identifies which market 2666 * the package came from. 2667 * @param verificationURI The location of the supplementary verification 2668 * file. This can be a 'file:' or a 'content:' URI. May be 2669 * {@code null}. 2670 * @param manifestDigest an object that holds the digest of the package 2671 * which can be used to verify ownership. May be {@code null}. 2672 * @param encryptionParams if the package to be installed is encrypted, 2673 * these parameters describing the encryption and authentication 2674 * used. May be {@code null}. 2675 * @hide 2676 */ 2677 public abstract void installPackageWithVerification(Uri packageURI, 2678 IPackageInstallObserver observer, int flags, String installerPackageName, 2679 Uri verificationURI, ManifestDigest manifestDigest, 2680 ContainerEncryptionParams encryptionParams); 2681 2682 /** 2683 * Similar to 2684 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2685 * with an extra verification information provided. 2686 * 2687 * @param packageURI The location of the package file to install. This can 2688 * be a 'file:' or a 'content:' URI. 2689 * @param observer An observer callback to get notified when the package 2690 * installation is complete. 2691 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2692 * will be called when that happens. observer may be null to 2693 * indicate that no callback is desired. 2694 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2695 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2696 * . 2697 * @param installerPackageName Optional package name of the application that 2698 * is performing the installation. This identifies which market 2699 * the package came from. 2700 * @param verificationParams an object that holds signal information to 2701 * assist verification. May be {@code null}. 2702 * @param encryptionParams if the package to be installed is encrypted, 2703 * these parameters describing the encryption and authentication 2704 * used. May be {@code null}. 2705 * 2706 * @hide 2707 */ 2708 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2709 IPackageInstallObserver observer, int flags, String installerPackageName, 2710 VerificationParams verificationParams, 2711 ContainerEncryptionParams encryptionParams); 2712 2713 /** 2714 * If there is already an application with the given package name installed 2715 * on the system for other users, also install it for the calling user. 2716 * @hide 2717 */ 2718 public abstract int installExistingPackage(String packageName) 2719 throws NameNotFoundException; 2720 2721 /** 2722 * Allows a package listening to the 2723 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2724 * broadcast} to respond to the package manager. The response must include 2725 * the {@code verificationCode} which is one of 2726 * {@link PackageManager#VERIFICATION_ALLOW} or 2727 * {@link PackageManager#VERIFICATION_REJECT}. 2728 * 2729 * @param id pending package identifier as passed via the 2730 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2731 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2732 * or {@link PackageManager#VERIFICATION_REJECT}. 2733 * @throws SecurityException if the caller does not have the 2734 * PACKAGE_VERIFICATION_AGENT permission. 2735 */ 2736 public abstract void verifyPendingInstall(int id, int verificationCode); 2737 2738 /** 2739 * Allows a package listening to the 2740 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2741 * broadcast} to extend the default timeout for a response and declare what 2742 * action to perform after the timeout occurs. The response must include 2743 * the {@code verificationCodeAtTimeout} which is one of 2744 * {@link PackageManager#VERIFICATION_ALLOW} or 2745 * {@link PackageManager#VERIFICATION_REJECT}. 2746 * 2747 * This method may only be called once per package id. Additional calls 2748 * will have no effect. 2749 * 2750 * @param id pending package identifier as passed via the 2751 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2752 * @param verificationCodeAtTimeout either 2753 * {@link PackageManager#VERIFICATION_ALLOW} or 2754 * {@link PackageManager#VERIFICATION_REJECT}. If 2755 * {@code verificationCodeAtTimeout} is neither 2756 * {@link PackageManager#VERIFICATION_ALLOW} or 2757 * {@link PackageManager#VERIFICATION_REJECT}, then 2758 * {@code verificationCodeAtTimeout} will default to 2759 * {@link PackageManager#VERIFICATION_REJECT}. 2760 * @param millisecondsToDelay the amount of time requested for the timeout. 2761 * Must be positive and less than 2762 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2763 * {@code millisecondsToDelay} is out of bounds, 2764 * {@code millisecondsToDelay} will be set to the closest in 2765 * bounds value; namely, 0 or 2766 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2767 * @throws SecurityException if the caller does not have the 2768 * PACKAGE_VERIFICATION_AGENT permission. 2769 */ 2770 public abstract void extendVerificationTimeout(int id, 2771 int verificationCodeAtTimeout, long millisecondsToDelay); 2772 2773 /** 2774 * Change the installer associated with a given package. There are limitations 2775 * on how the installer package can be changed; in particular: 2776 * <ul> 2777 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2778 * is not signed with the same certificate as the calling application. 2779 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2780 * has an installer package, and that installer package is not signed with 2781 * the same certificate as the calling application. 2782 * </ul> 2783 * 2784 * @param targetPackage The installed package whose installer will be changed. 2785 * @param installerPackageName The package name of the new installer. May be 2786 * null to clear the association. 2787 */ 2788 public abstract void setInstallerPackageName(String targetPackage, 2789 String installerPackageName); 2790 2791 /** 2792 * Attempts to delete a package. Since this may take a little while, the result will 2793 * be posted back to the given observer. A deletion will fail if the calling context 2794 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2795 * named package cannot be found, or if the named package is a "system package". 2796 * (TODO: include pointer to documentation on "system packages") 2797 * 2798 * @param packageName The name of the package to delete 2799 * @param observer An observer callback to get notified when the package deletion is 2800 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2801 * called when that happens. observer may be null to indicate that no callback is desired. 2802 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2803 * {@link #DELETE_ALL_USERS}. 2804 * 2805 * @hide 2806 */ 2807 public abstract void deletePackage( 2808 String packageName, IPackageDeleteObserver observer, int flags); 2809 2810 /** 2811 * Retrieve the package name of the application that installed a package. This identifies 2812 * which market the package came from. 2813 * 2814 * @param packageName The name of the package to query 2815 */ 2816 public abstract String getInstallerPackageName(String packageName); 2817 2818 /** 2819 * Attempts to clear the user data directory of an application. 2820 * Since this may take a little while, the result will 2821 * be posted back to the given observer. A deletion will fail if the 2822 * named package cannot be found, or if the named package is a "system package". 2823 * 2824 * @param packageName The name of the package 2825 * @param observer An observer callback to get notified when the operation is finished 2826 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2827 * will be called when that happens. observer may be null to indicate that 2828 * no callback is desired. 2829 * 2830 * @hide 2831 */ 2832 public abstract void clearApplicationUserData(String packageName, 2833 IPackageDataObserver observer); 2834 /** 2835 * Attempts to delete the cache files associated with an application. 2836 * Since this may take a little while, the result will 2837 * be posted back to the given observer. A deletion will fail if the calling context 2838 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2839 * named package cannot be found, or if the named package is a "system package". 2840 * 2841 * @param packageName The name of the package to delete 2842 * @param observer An observer callback to get notified when the cache file deletion 2843 * is complete. 2844 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2845 * will be called when that happens. observer may be null to indicate that 2846 * no callback is desired. 2847 * 2848 * @hide 2849 */ 2850 public abstract void deleteApplicationCacheFiles(String packageName, 2851 IPackageDataObserver observer); 2852 2853 /** 2854 * Free storage by deleting LRU sorted list of cache files across 2855 * all applications. If the currently available free storage 2856 * on the device is greater than or equal to the requested 2857 * free storage, no cache files are cleared. If the currently 2858 * available storage on the device is less than the requested 2859 * free storage, some or all of the cache files across 2860 * all applications are deleted (based on last accessed time) 2861 * to increase the free storage space on the device to 2862 * the requested value. There is no guarantee that clearing all 2863 * the cache files from all applications will clear up 2864 * enough storage to achieve the desired value. 2865 * @param freeStorageSize The number of bytes of storage to be 2866 * freed by the system. Say if freeStorageSize is XX, 2867 * and the current free storage is YY, 2868 * if XX is less than YY, just return. if not free XX-YY number 2869 * of bytes if possible. 2870 * @param observer call back used to notify when 2871 * the operation is completed 2872 * 2873 * @hide 2874 */ 2875 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 2876 2877 /** 2878 * Free storage by deleting LRU sorted list of cache files across 2879 * all applications. If the currently available free storage 2880 * on the device is greater than or equal to the requested 2881 * free storage, no cache files are cleared. If the currently 2882 * available storage on the device is less than the requested 2883 * free storage, some or all of the cache files across 2884 * all applications are deleted (based on last accessed time) 2885 * to increase the free storage space on the device to 2886 * the requested value. There is no guarantee that clearing all 2887 * the cache files from all applications will clear up 2888 * enough storage to achieve the desired value. 2889 * @param freeStorageSize The number of bytes of storage to be 2890 * freed by the system. Say if freeStorageSize is XX, 2891 * and the current free storage is YY, 2892 * if XX is less than YY, just return. if not free XX-YY number 2893 * of bytes if possible. 2894 * @param pi IntentSender call back used to 2895 * notify when the operation is completed.May be null 2896 * to indicate that no call back is desired. 2897 * 2898 * @hide 2899 */ 2900 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 2901 2902 /** 2903 * Retrieve the size information for a package. 2904 * Since this may take a little while, the result will 2905 * be posted back to the given observer. The calling context 2906 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 2907 * 2908 * @param packageName The name of the package whose size information is to be retrieved 2909 * @param userHandle The user whose size information should be retrieved. 2910 * @param observer An observer callback to get notified when the operation 2911 * is complete. 2912 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 2913 * The observer's callback is invoked with a PackageStats object(containing the 2914 * code, data and cache sizes of the package) and a boolean value representing 2915 * the status of the operation. observer may be null to indicate that 2916 * no callback is desired. 2917 * 2918 * @hide 2919 */ 2920 public abstract void getPackageSizeInfo(String packageName, int userHandle, 2921 IPackageStatsObserver observer); 2922 2923 /** 2924 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 2925 * returns the size for the calling user. 2926 * 2927 * @hide 2928 */ 2929 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 2930 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 2931 } 2932 2933 /** 2934 * @deprecated This function no longer does anything; it was an old 2935 * approach to managing preferred activities, which has been superseded 2936 * by (and conflicts with) the modern activity-based preferences. 2937 */ 2938 @Deprecated 2939 public abstract void addPackageToPreferred(String packageName); 2940 2941 /** 2942 * @deprecated This function no longer does anything; it was an old 2943 * approach to managing preferred activities, which has been superseded 2944 * by (and conflicts with) the modern activity-based preferences. 2945 */ 2946 @Deprecated 2947 public abstract void removePackageFromPreferred(String packageName); 2948 2949 /** 2950 * Retrieve the list of all currently configured preferred packages. The 2951 * first package on the list is the most preferred, the last is the 2952 * least preferred. 2953 * 2954 * @param flags Additional option flags. Use any combination of 2955 * {@link #GET_ACTIVITIES}, 2956 * {@link #GET_GIDS}, 2957 * {@link #GET_CONFIGURATIONS}, 2958 * {@link #GET_INSTRUMENTATION}, 2959 * {@link #GET_PERMISSIONS}, 2960 * {@link #GET_PROVIDERS}, 2961 * {@link #GET_RECEIVERS}, 2962 * {@link #GET_SERVICES}, 2963 * {@link #GET_SIGNATURES}, to modify the data returned. 2964 * 2965 * @return Returns a list of PackageInfo objects describing each 2966 * preferred application, in order of preference. 2967 * 2968 * @see #GET_ACTIVITIES 2969 * @see #GET_GIDS 2970 * @see #GET_CONFIGURATIONS 2971 * @see #GET_INSTRUMENTATION 2972 * @see #GET_PERMISSIONS 2973 * @see #GET_PROVIDERS 2974 * @see #GET_RECEIVERS 2975 * @see #GET_SERVICES 2976 * @see #GET_SIGNATURES 2977 */ 2978 public abstract List<PackageInfo> getPreferredPackages(int flags); 2979 2980 /** 2981 * @deprecated This is a protected API that should not have been available 2982 * to third party applications. It is the platform's responsibility for 2983 * assigning preferred activities and this cannot be directly modified. 2984 * 2985 * Add a new preferred activity mapping to the system. This will be used 2986 * to automatically select the given activity component when 2987 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2988 * multiple matching activities and also matches the given filter. 2989 * 2990 * @param filter The set of intents under which this activity will be 2991 * made preferred. 2992 * @param match The IntentFilter match category that this preference 2993 * applies to. 2994 * @param set The set of activities that the user was picking from when 2995 * this preference was made. 2996 * @param activity The component name of the activity that is to be 2997 * preferred. 2998 */ 2999 @Deprecated 3000 public abstract void addPreferredActivity(IntentFilter filter, int match, 3001 ComponentName[] set, ComponentName activity); 3002 3003 /** 3004 * Same as {@link #addPreferredActivity(IntentFilter, int, 3005 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 3006 to. 3007 * @hide 3008 */ 3009 public void addPreferredActivity(IntentFilter filter, int match, 3010 ComponentName[] set, ComponentName activity, int userId) { 3011 throw new RuntimeException("Not implemented. Must override in a subclass."); 3012 } 3013 3014 /** 3015 * @deprecated This is a protected API that should not have been available 3016 * to third party applications. It is the platform's responsibility for 3017 * assigning preferred activities and this cannot be directly modified. 3018 * 3019 * Replaces an existing preferred activity mapping to the system, and if that were not present 3020 * adds a new preferred activity. This will be used 3021 * to automatically select the given activity component when 3022 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3023 * multiple matching activities and also matches the given filter. 3024 * 3025 * @param filter The set of intents under which this activity will be 3026 * made preferred. 3027 * @param match The IntentFilter match category that this preference 3028 * applies to. 3029 * @param set The set of activities that the user was picking from when 3030 * this preference was made. 3031 * @param activity The component name of the activity that is to be 3032 * preferred. 3033 * @hide 3034 */ 3035 @Deprecated 3036 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3037 ComponentName[] set, ComponentName activity); 3038 3039 /** 3040 * Remove all preferred activity mappings, previously added with 3041 * {@link #addPreferredActivity}, from the 3042 * system whose activities are implemented in the given package name. 3043 * An application can only clear its own package(s). 3044 * 3045 * @param packageName The name of the package whose preferred activity 3046 * mappings are to be removed. 3047 */ 3048 public abstract void clearPackagePreferredActivities(String packageName); 3049 3050 /** 3051 * Retrieve all preferred activities, previously added with 3052 * {@link #addPreferredActivity}, that are 3053 * currently registered with the system. 3054 * 3055 * @param outFilters A list in which to place the filters of all of the 3056 * preferred activities, or null for none. 3057 * @param outActivities A list in which to place the component names of 3058 * all of the preferred activities, or null for none. 3059 * @param packageName An option package in which you would like to limit 3060 * the list. If null, all activities will be returned; if non-null, only 3061 * those activities in the given package are returned. 3062 * 3063 * @return Returns the total number of registered preferred activities 3064 * (the number of distinct IntentFilter records, not the number of unique 3065 * activity components) that were found. 3066 */ 3067 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3068 List<ComponentName> outActivities, String packageName); 3069 3070 /** 3071 * Ask for the set of available 'home' activities and the current explicit 3072 * default, if any. 3073 * @hide 3074 */ 3075 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3076 3077 /** 3078 * Set the enabled setting for a package component (activity, receiver, service, provider). 3079 * This setting will override any enabled state which may have been set by the component in its 3080 * manifest. 3081 * 3082 * @param componentName The component to enable 3083 * @param newState The new enabled state for the component. The legal values for this state 3084 * are: 3085 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3086 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3087 * and 3088 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3089 * The last one removes the setting, thereby restoring the component's state to 3090 * whatever was set in it's manifest (or enabled, by default). 3091 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3092 */ 3093 public abstract void setComponentEnabledSetting(ComponentName componentName, 3094 int newState, int flags); 3095 3096 3097 /** 3098 * Return the the enabled setting for a package component (activity, 3099 * receiver, service, provider). This returns the last value set by 3100 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3101 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3102 * the value originally specified in the manifest has not been modified. 3103 * 3104 * @param componentName The component to retrieve. 3105 * @return Returns the current enabled state for the component. May 3106 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3107 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3108 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3109 * component's enabled state is based on the original information in 3110 * the manifest as found in {@link ComponentInfo}. 3111 */ 3112 public abstract int getComponentEnabledSetting(ComponentName componentName); 3113 3114 /** 3115 * Set the enabled setting for an application 3116 * This setting will override any enabled state which may have been set by the application in 3117 * its manifest. It also overrides the enabled state set in the manifest for any of the 3118 * application's components. It does not override any enabled state set by 3119 * {@link #setComponentEnabledSetting} for any of the application's components. 3120 * 3121 * @param packageName The package name of the application to enable 3122 * @param newState The new enabled state for the component. The legal values for this state 3123 * are: 3124 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3125 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3126 * and 3127 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3128 * The last one removes the setting, thereby restoring the applications's state to 3129 * whatever was set in its manifest (or enabled, by default). 3130 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3131 */ 3132 public abstract void setApplicationEnabledSetting(String packageName, 3133 int newState, int flags); 3134 3135 /** 3136 * Return the the enabled setting for an application. This returns 3137 * the last value set by 3138 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3139 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3140 * the value originally specified in the manifest has not been modified. 3141 * 3142 * @param packageName The component to retrieve. 3143 * @return Returns the current enabled state for the component. May 3144 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3145 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3146 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3147 * application's enabled state is based on the original information in 3148 * the manifest as found in {@link ComponentInfo}. 3149 * @throws IllegalArgumentException if the named package does not exist. 3150 */ 3151 public abstract int getApplicationEnabledSetting(String packageName); 3152 3153 /** 3154 * Puts the package in a blocked state, which is almost like an uninstalled state, 3155 * making the package unavailable, but it doesn't remove the data or the actual 3156 * package file. 3157 * @hide 3158 */ 3159 public abstract boolean setApplicationBlockedSettingAsUser(String packageName, boolean blocked, 3160 UserHandle userHandle); 3161 3162 /** 3163 * Returns the blocked state of a package. 3164 * @see #setApplicationBlockedSettingAsUser(String, boolean, UserHandle) 3165 * @hide 3166 */ 3167 public abstract boolean getApplicationBlockedSettingAsUser(String packageName, 3168 UserHandle userHandle); 3169 3170 /** 3171 * Return whether the device has been booted into safe mode. 3172 */ 3173 public abstract boolean isSafeMode(); 3174 3175 /** 3176 * Attempts to move package resources from internal to external media or vice versa. 3177 * Since this may take a little while, the result will 3178 * be posted back to the given observer. This call may fail if the calling context 3179 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3180 * named package cannot be found, or if the named package is a "system package". 3181 * 3182 * @param packageName The name of the package to delete 3183 * @param observer An observer callback to get notified when the package move is 3184 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3185 * called when that happens. observer may be null to indicate that no callback is desired. 3186 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3187 * {@link #MOVE_EXTERNAL_MEDIA} 3188 * 3189 * @hide 3190 */ 3191 public abstract void movePackage( 3192 String packageName, IPackageMoveObserver observer, int flags); 3193 3194 /** 3195 * Returns the device identity that verifiers can use to associate their scheme to a particular 3196 * device. This should not be used by anything other than a package verifier. 3197 * 3198 * @return identity that uniquely identifies current device 3199 * @hide 3200 */ 3201 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3202 3203 /** 3204 * Returns the data directory for a particular user and package, given the uid of the package. 3205 * @param uid uid of the package, including the userId and appId 3206 * @param packageName name of the package 3207 * @return the user-specific data directory for the package 3208 * @hide 3209 */ 3210 public static String getDataDirForUser(int userId, String packageName) { 3211 // TODO: This should be shared with Installer's knowledge of user directory 3212 return Environment.getDataDirectory().toString() + "/user/" + userId 3213 + "/" + packageName; 3214 } 3215} 3216