PackageManager.java revision bcc77b502b56d4b91610adfa10c657003c9c820d
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content.pm; 18 19import android.annotation.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.content.ComponentName; 22import android.content.Context; 23import android.content.Intent; 24import android.content.IntentFilter; 25import android.content.IntentSender; 26import android.content.res.Resources; 27import android.content.res.XmlResourceParser; 28import android.graphics.drawable.Drawable; 29import android.net.Uri; 30import android.os.Environment; 31import android.os.UserHandle; 32import android.util.AndroidException; 33import android.util.DisplayMetrics; 34 35import java.io.File; 36import java.util.List; 37 38/** 39 * Class for retrieving various kinds of information related to the application 40 * packages that are currently installed on the device. 41 * 42 * You can find this class through {@link Context#getPackageManager}. 43 */ 44public abstract class PackageManager { 45 46 /** 47 * This exception is thrown when a given package, application, or component 48 * name cannot be found. 49 */ 50 public static class NameNotFoundException extends AndroidException { 51 public NameNotFoundException() { 52 } 53 54 public NameNotFoundException(String name) { 55 super(name); 56 } 57 } 58 59 /** 60 * {@link PackageInfo} flag: return information about 61 * activities in the package in {@link PackageInfo#activities}. 62 */ 63 public static final int GET_ACTIVITIES = 0x00000001; 64 65 /** 66 * {@link PackageInfo} flag: return information about 67 * intent receivers in the package in 68 * {@link PackageInfo#receivers}. 69 */ 70 public static final int GET_RECEIVERS = 0x00000002; 71 72 /** 73 * {@link PackageInfo} flag: return information about 74 * services in the package in {@link PackageInfo#services}. 75 */ 76 public static final int GET_SERVICES = 0x00000004; 77 78 /** 79 * {@link PackageInfo} flag: return information about 80 * content providers in the package in 81 * {@link PackageInfo#providers}. 82 */ 83 public static final int GET_PROVIDERS = 0x00000008; 84 85 /** 86 * {@link PackageInfo} flag: return information about 87 * instrumentation in the package in 88 * {@link PackageInfo#instrumentation}. 89 */ 90 public static final int GET_INSTRUMENTATION = 0x00000010; 91 92 /** 93 * {@link PackageInfo} flag: return information about the 94 * intent filters supported by the activity. 95 */ 96 public static final int GET_INTENT_FILTERS = 0x00000020; 97 98 /** 99 * {@link PackageInfo} flag: return information about the 100 * signatures included in the package. 101 */ 102 public static final int GET_SIGNATURES = 0x00000040; 103 104 /** 105 * {@link ResolveInfo} flag: return the IntentFilter that 106 * was matched for a particular ResolveInfo in 107 * {@link ResolveInfo#filter}. 108 */ 109 public static final int GET_RESOLVED_FILTER = 0x00000040; 110 111 /** 112 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 113 * data {@link android.os.Bundle}s that are associated with a component. 114 * This applies for any API returning a ComponentInfo subclass. 115 */ 116 public static final int GET_META_DATA = 0x00000080; 117 118 /** 119 * {@link PackageInfo} flag: return the 120 * {@link PackageInfo#gids group ids} that are associated with an 121 * application. 122 * This applies for any API returning a PackageInfo class, either 123 * directly or nested inside of another. 124 */ 125 public static final int GET_GIDS = 0x00000100; 126 127 /** 128 * {@link PackageInfo} flag: include disabled components in the returned info. 129 */ 130 public static final int GET_DISABLED_COMPONENTS = 0x00000200; 131 132 /** 133 * {@link ApplicationInfo} flag: return the 134 * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} 135 * that are associated with an application. 136 * This applies for any API returning an ApplicationInfo class, either 137 * directly or nested inside of another. 138 */ 139 public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; 140 141 /** 142 * {@link ProviderInfo} flag: return the 143 * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} 144 * that are associated with a content provider. 145 * This applies for any API returning a ProviderInfo class, either 146 * directly or nested inside of another. 147 */ 148 public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; 149 /** 150 * {@link PackageInfo} flag: return information about 151 * permissions in the package in 152 * {@link PackageInfo#permissions}. 153 */ 154 public static final int GET_PERMISSIONS = 0x00001000; 155 156 /** 157 * Flag parameter to retrieve some information about all applications (even 158 * uninstalled ones) which have data directories. This state could have 159 * resulted if applications have been deleted with flag 160 * {@code DONT_DELETE_DATA} with a possibility of being replaced or 161 * reinstalled in future. 162 * <p> 163 * Note: this flag may cause less information about currently installed 164 * applications to be returned. 165 */ 166 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 167 168 /** 169 * {@link PackageInfo} flag: return information about 170 * hardware preferences in 171 * {@link PackageInfo#configPreferences PackageInfo.configPreferences} and 172 * requested features in {@link PackageInfo#reqFeatures 173 * PackageInfo.reqFeatures}. 174 */ 175 public static final int GET_CONFIGURATIONS = 0x00004000; 176 177 /** 178 * {@link PackageInfo} flag: include disabled components which are in 179 * that state only because of {@link #COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED} 180 * in the returned info. Note that if you set this flag, applications 181 * that are in this disabled state will be reported as enabled. 182 */ 183 public static final int GET_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; 184 185 /** 186 * Resolution and querying flag: if set, only filters that support the 187 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 188 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 189 * supplied Intent. 190 */ 191 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 192 193 /** 194 * Permission check result: this is returned by {@link #checkPermission} 195 * if the permission has been granted to the given package. 196 */ 197 public static final int PERMISSION_GRANTED = 0; 198 199 /** 200 * Permission check result: this is returned by {@link #checkPermission} 201 * if the permission has not been granted to the given package. 202 */ 203 public static final int PERMISSION_DENIED = -1; 204 205 /** 206 * Signature check result: this is returned by {@link #checkSignatures} 207 * if all signatures on the two packages match. 208 */ 209 public static final int SIGNATURE_MATCH = 0; 210 211 /** 212 * Signature check result: this is returned by {@link #checkSignatures} 213 * if neither of the two packages is signed. 214 */ 215 public static final int SIGNATURE_NEITHER_SIGNED = 1; 216 217 /** 218 * Signature check result: this is returned by {@link #checkSignatures} 219 * if the first package is not signed but the second is. 220 */ 221 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 222 223 /** 224 * Signature check result: this is returned by {@link #checkSignatures} 225 * if the second package is not signed but the first is. 226 */ 227 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 228 229 /** 230 * Signature check result: this is returned by {@link #checkSignatures} 231 * if not all signatures on both packages match. 232 */ 233 public static final int SIGNATURE_NO_MATCH = -3; 234 235 /** 236 * Signature check result: this is returned by {@link #checkSignatures} 237 * if either of the packages are not valid. 238 */ 239 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 240 241 /** 242 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 243 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 244 * component or application is in its default enabled state (as specified 245 * in its manifest). 246 */ 247 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 248 249 /** 250 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 251 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 252 * component or application has been explictily enabled, regardless of 253 * what it has specified in its manifest. 254 */ 255 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 256 257 /** 258 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 259 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 260 * component or application has been explicitly disabled, regardless of 261 * what it has specified in its manifest. 262 */ 263 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 264 265 /** 266 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 267 * user has explicitly disabled the application, regardless of what it has 268 * specified in its manifest. Because this is due to the user's request, 269 * they may re-enable it if desired through the appropriate system UI. This 270 * option currently <strong>cannot</strong> be used with 271 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 272 */ 273 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 274 275 /** 276 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: This 277 * application should be considered, until the point where the user actually 278 * wants to use it. This means that it will not normally show up to the user 279 * (such as in the launcher), but various parts of the user interface can 280 * use {@link #GET_DISABLED_UNTIL_USED_COMPONENTS} to still see it and allow 281 * the user to select it (as for example an IME, device admin, etc). Such code, 282 * once the user has selected the app, should at that point also make it enabled. 283 * This option currently <strong>can not</strong> be used with 284 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 285 */ 286 public static final int COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED = 4; 287 288 /** 289 * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to 290 * indicate that this package should be installed as forward locked, i.e. only the app itself 291 * should have access to its code and non-resource assets. 292 * @hide 293 */ 294 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 295 296 /** 297 * Flag parameter for {@link #installPackage} to indicate that you want to replace an already 298 * installed package, if one exists. 299 * @hide 300 */ 301 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 302 303 /** 304 * Flag parameter for {@link #installPackage} to indicate that you want to 305 * allow test packages (those that have set android:testOnly in their 306 * manifest) to be installed. 307 * @hide 308 */ 309 public static final int INSTALL_ALLOW_TEST = 0x00000004; 310 311 /** 312 * Flag parameter for {@link #installPackage} to indicate that this 313 * package has to be installed on the sdcard. 314 * @hide 315 */ 316 public static final int INSTALL_EXTERNAL = 0x00000008; 317 318 /** 319 * Flag parameter for {@link #installPackage} to indicate that this package 320 * has to be installed on the sdcard. 321 * @hide 322 */ 323 public static final int INSTALL_INTERNAL = 0x00000010; 324 325 /** 326 * Flag parameter for {@link #installPackage} to indicate that this install 327 * was initiated via ADB. 328 * 329 * @hide 330 */ 331 public static final int INSTALL_FROM_ADB = 0x00000020; 332 333 /** 334 * Flag parameter for {@link #installPackage} to indicate that this install 335 * should immediately be visible to all users. 336 * 337 * @hide 338 */ 339 public static final int INSTALL_ALL_USERS = 0x00000040; 340 341 /** 342 * Flag parameter for {@link #installPackage} to indicate that it is okay 343 * to install an update to an app where the newly installed app has a lower 344 * version code than the currently installed app. 345 * 346 * @hide 347 */ 348 public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; 349 350 /** 351 * Flag parameter for 352 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 353 * that you don't want to kill the app containing the component. Be careful when you set this 354 * since changing component states can make the containing application's behavior unpredictable. 355 */ 356 public static final int DONT_KILL_APP = 0x00000001; 357 358 /** 359 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 360 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. 361 * @hide 362 */ 363 public static final int INSTALL_SUCCEEDED = 1; 364 365 /** 366 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 367 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is 368 * already installed. 369 * @hide 370 */ 371 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 372 373 /** 374 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 375 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive 376 * file is invalid. 377 * @hide 378 */ 379 public static final int INSTALL_FAILED_INVALID_APK = -2; 380 381 /** 382 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 383 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in 384 * is invalid. 385 * @hide 386 */ 387 public static final int INSTALL_FAILED_INVALID_URI = -3; 388 389 /** 390 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 391 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager 392 * service found that the device didn't have enough storage space to install the app. 393 * @hide 394 */ 395 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 396 397 /** 398 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 399 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a 400 * package is already installed with the same name. 401 * @hide 402 */ 403 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 404 405 /** 406 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 407 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 408 * the requested shared user does not exist. 409 * @hide 410 */ 411 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 412 413 /** 414 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 415 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 416 * a previously installed package of the same name has a different signature 417 * than the new package (and the old package's data was not removed). 418 * @hide 419 */ 420 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 421 422 /** 423 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 424 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 425 * the new package is requested a shared user which is already installed on the 426 * device and does not have matching signature. 427 * @hide 428 */ 429 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 430 431 /** 432 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 433 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 434 * the new package uses a shared library that is not available. 435 * @hide 436 */ 437 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 438 439 /** 440 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 441 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 442 * the new package uses a shared library that is not available. 443 * @hide 444 */ 445 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 446 447 /** 448 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 449 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 450 * the new package failed while optimizing and validating its dex files, 451 * either because there was not enough storage or the validation failed. 452 * @hide 453 */ 454 public static final int INSTALL_FAILED_DEXOPT = -11; 455 456 /** 457 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 458 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 459 * the new package failed because the current SDK version is older than 460 * that required by the package. 461 * @hide 462 */ 463 public static final int INSTALL_FAILED_OLDER_SDK = -12; 464 465 /** 466 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 467 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 468 * the new package failed because it contains a content provider with the 469 * same authority as a provider already installed in the system. 470 * @hide 471 */ 472 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 473 474 /** 475 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 476 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 477 * the new package failed because the current SDK version is newer than 478 * that required by the package. 479 * @hide 480 */ 481 public static final int INSTALL_FAILED_NEWER_SDK = -14; 482 483 /** 484 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 485 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 486 * the new package failed because it has specified that it is a test-only 487 * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} 488 * flag. 489 * @hide 490 */ 491 public static final int INSTALL_FAILED_TEST_ONLY = -15; 492 493 /** 494 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 495 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 496 * the package being installed contains native code, but none that is 497 * compatible with the the device's CPU_ABI. 498 * @hide 499 */ 500 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 501 502 /** 503 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 504 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 505 * the new package uses a feature that is not available. 506 * @hide 507 */ 508 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 509 510 // ------ Errors related to sdcard 511 /** 512 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 513 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 514 * a secure container mount point couldn't be accessed on external media. 515 * @hide 516 */ 517 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 518 519 /** 520 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 521 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 522 * the new package couldn't be installed in the specified install 523 * location. 524 * @hide 525 */ 526 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 527 528 /** 529 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 530 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 531 * the new package couldn't be installed in the specified install 532 * location because the media is not available. 533 * @hide 534 */ 535 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 536 537 /** 538 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 539 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 540 * the new package couldn't be installed because the verification timed out. 541 * @hide 542 */ 543 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 544 545 /** 546 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 547 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 548 * the new package couldn't be installed because the verification did not succeed. 549 * @hide 550 */ 551 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 552 553 /** 554 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 555 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 556 * the package changed from what the calling program expected. 557 * @hide 558 */ 559 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 560 561 /** 562 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 563 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 564 * the new package is assigned a different UID than it previously held. 565 * @hide 566 */ 567 public static final int INSTALL_FAILED_UID_CHANGED = -24; 568 569 /** 570 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 571 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 572 * the new package has an older version code than the currently installed package. 573 * @hide 574 */ 575 public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; 576 577 /** 578 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 579 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 580 * if the parser was given a path that is not a file, or does not end with the expected 581 * '.apk' extension. 582 * @hide 583 */ 584 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 585 586 /** 587 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 588 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 589 * if the parser was unable to retrieve the AndroidManifest.xml file. 590 * @hide 591 */ 592 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 593 594 /** 595 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 596 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 597 * if the parser encountered an unexpected exception. 598 * @hide 599 */ 600 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 601 602 /** 603 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 604 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 605 * if the parser did not find any certificates in the .apk. 606 * @hide 607 */ 608 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 609 610 /** 611 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 612 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 613 * if the parser found inconsistent certificates on the files in the .apk. 614 * @hide 615 */ 616 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 617 618 /** 619 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 620 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 621 * if the parser encountered a CertificateEncodingException in one of the 622 * files in the .apk. 623 * @hide 624 */ 625 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 626 627 /** 628 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 629 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 630 * if the parser encountered a bad or missing package name in the manifest. 631 * @hide 632 */ 633 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 634 635 /** 636 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 637 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 638 * if the parser encountered a bad shared user id name in the manifest. 639 * @hide 640 */ 641 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 642 643 /** 644 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 645 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 646 * if the parser encountered some structural problem in the manifest. 647 * @hide 648 */ 649 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 650 651 /** 652 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 653 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 654 * if the parser did not find any actionable tags (instrumentation or application) 655 * in the manifest. 656 * @hide 657 */ 658 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 659 660 /** 661 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 662 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 663 * if the system failed to install the package because of system issues. 664 * @hide 665 */ 666 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 667 668 /** 669 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 670 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 671 * if the system failed to install the package because the user is restricted from installing 672 * apps. 673 * @hide 674 */ 675 public static final int INSTALL_FAILED_USER_RESTRICTED = -111; 676 677 /** 678 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 679 * package's data directory. 680 * 681 * @hide 682 */ 683 public static final int DELETE_KEEP_DATA = 0x00000001; 684 685 /** 686 * Flag parameter for {@link #deletePackage} to indicate that you want the 687 * package deleted for all users. 688 * 689 * @hide 690 */ 691 public static final int DELETE_ALL_USERS = 0x00000002; 692 693 /** 694 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 695 * uninstall on a system that has been updated, then don't do the normal process 696 * of uninstalling the update and rolling back to the older system version (which 697 * needs to happen for all users); instead, just mark the app as uninstalled for 698 * the current user. 699 * 700 * @hide 701 */ 702 public static final int DELETE_SYSTEM_APP = 0x00000004; 703 704 /** 705 * Return code for when package deletion succeeds. This is passed to the 706 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 707 * succeeded in deleting the package. 708 * 709 * @hide 710 */ 711 public static final int DELETE_SUCCEEDED = 1; 712 713 /** 714 * Deletion failed return code: this is passed to the 715 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 716 * failed to delete the package for an unspecified reason. 717 * 718 * @hide 719 */ 720 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 721 722 /** 723 * Deletion failed return code: this is passed to the 724 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 725 * failed to delete the package because it is the active DevicePolicy 726 * manager. 727 * 728 * @hide 729 */ 730 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 731 732 /** 733 * Deletion failed return code: this is passed to the 734 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 735 * failed to delete the package since the user is restricted. 736 * 737 * @hide 738 */ 739 public static final int DELETE_FAILED_USER_RESTRICTED = -3; 740 741 /** 742 * Return code that is passed to the {@link IPackageMoveObserver} by 743 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 744 * package has been successfully moved by the system. 745 * 746 * @hide 747 */ 748 public static final int MOVE_SUCCEEDED = 1; 749 /** 750 * Error code that is passed to the {@link IPackageMoveObserver} by 751 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 752 * when the package hasn't been successfully moved by the system 753 * because of insufficient memory on specified media. 754 * @hide 755 */ 756 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 757 758 /** 759 * Error code that is passed to the {@link IPackageMoveObserver} by 760 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 761 * if the specified package doesn't exist. 762 * @hide 763 */ 764 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 765 766 /** 767 * Error code that is passed to the {@link IPackageMoveObserver} by 768 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 769 * if the specified package cannot be moved since its a system package. 770 * @hide 771 */ 772 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 773 774 /** 775 * Error code that is passed to the {@link IPackageMoveObserver} by 776 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 777 * if the specified package cannot be moved since its forward locked. 778 * @hide 779 */ 780 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 781 782 /** 783 * Error code that is passed to the {@link IPackageMoveObserver} by 784 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 785 * if the specified package cannot be moved to the specified location. 786 * @hide 787 */ 788 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 789 790 /** 791 * Error code that is passed to the {@link IPackageMoveObserver} by 792 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 793 * if the specified package cannot be moved to the specified location. 794 * @hide 795 */ 796 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 797 798 /** 799 * Error code that is passed to the {@link IPackageMoveObserver} by 800 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 801 * specified package already has an operation pending in the 802 * {@link PackageHandler} queue. 803 * 804 * @hide 805 */ 806 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 807 808 /** 809 * Flag parameter for {@link #movePackage} to indicate that 810 * the package should be moved to internal storage if its 811 * been installed on external media. 812 * @hide 813 */ 814 public static final int MOVE_INTERNAL = 0x00000001; 815 816 /** 817 * Flag parameter for {@link #movePackage} to indicate that 818 * the package should be moved to external media. 819 * @hide 820 */ 821 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 822 823 /** 824 * Usable by the required verifier as the {@code verificationCode} argument 825 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 826 * allow the installation to proceed without any of the optional verifiers 827 * needing to vote. 828 * 829 * @hide 830 */ 831 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 832 833 /** 834 * Used as the {@code verificationCode} argument for 835 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 836 * package verifier allows the installation to proceed. 837 */ 838 public static final int VERIFICATION_ALLOW = 1; 839 840 /** 841 * Used as the {@code verificationCode} argument for 842 * {@link PackageManager#verifyPendingInstall} to indicate the calling 843 * package verifier does not vote to allow the installation to proceed. 844 */ 845 public static final int VERIFICATION_REJECT = -1; 846 847 /** 848 * Can be used as the {@code millisecondsToDelay} argument for 849 * {@link PackageManager#extendVerificationTimeout}. This is the 850 * maximum time {@code PackageManager} waits for the verification 851 * agent to return (in milliseconds). 852 */ 853 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 854 855 /** 856 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 857 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 858 * lag in sound input or output. 859 */ 860 @SdkConstant(SdkConstantType.FEATURE) 861 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 862 863 /** 864 * Feature for {@link #getSystemAvailableFeatures} and 865 * {@link #hasSystemFeature}: The device is capable of communicating with 866 * other devices via Bluetooth. 867 */ 868 @SdkConstant(SdkConstantType.FEATURE) 869 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 870 871 /** 872 * Feature for {@link #getSystemAvailableFeatures} and 873 * {@link #hasSystemFeature}: The device is capable of communicating with 874 * other devices via Bluetooth Low Energy radio. 875 */ 876 @SdkConstant(SdkConstantType.FEATURE) 877 public static final String FEATURE_BLUETOOTH_LE = "android.hardware.bluetooth_le"; 878 879 /** 880 * Feature for {@link #getSystemAvailableFeatures} and 881 * {@link #hasSystemFeature}: The device has a camera facing away 882 * from the screen. 883 */ 884 @SdkConstant(SdkConstantType.FEATURE) 885 public static final String FEATURE_CAMERA = "android.hardware.camera"; 886 887 /** 888 * Feature for {@link #getSystemAvailableFeatures} and 889 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 890 */ 891 @SdkConstant(SdkConstantType.FEATURE) 892 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 893 894 /** 895 * Feature for {@link #getSystemAvailableFeatures} and 896 * {@link #hasSystemFeature}: The device has at least one camera pointing in 897 * some direction. 898 */ 899 @SdkConstant(SdkConstantType.FEATURE) 900 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 901 902 /** 903 * Feature for {@link #getSystemAvailableFeatures} and 904 * {@link #hasSystemFeature}: The device's camera supports flash. 905 */ 906 @SdkConstant(SdkConstantType.FEATURE) 907 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 908 909 /** 910 * Feature for {@link #getSystemAvailableFeatures} and 911 * {@link #hasSystemFeature}: The device has a front facing camera. 912 */ 913 @SdkConstant(SdkConstantType.FEATURE) 914 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 915 916 /** 917 * Feature for {@link #getSystemAvailableFeatures} and 918 * {@link #hasSystemFeature}: The device is capable of communicating with 919 * consumer IR devices. 920 */ 921 @SdkConstant(SdkConstantType.FEATURE) 922 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 923 924 /** 925 * Feature for {@link #getSystemAvailableFeatures} and 926 * {@link #hasSystemFeature}: The device supports one or more methods of 927 * reporting current location. 928 */ 929 @SdkConstant(SdkConstantType.FEATURE) 930 public static final String FEATURE_LOCATION = "android.hardware.location"; 931 932 /** 933 * Feature for {@link #getSystemAvailableFeatures} and 934 * {@link #hasSystemFeature}: The device has a Global Positioning System 935 * receiver and can report precise location. 936 */ 937 @SdkConstant(SdkConstantType.FEATURE) 938 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 939 940 /** 941 * Feature for {@link #getSystemAvailableFeatures} and 942 * {@link #hasSystemFeature}: The device can report location with coarse 943 * accuracy using a network-based geolocation system. 944 */ 945 @SdkConstant(SdkConstantType.FEATURE) 946 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 947 948 /** 949 * Feature for {@link #getSystemAvailableFeatures} and 950 * {@link #hasSystemFeature}: The device can record audio via a 951 * microphone. 952 */ 953 @SdkConstant(SdkConstantType.FEATURE) 954 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 955 956 /** 957 * Feature for {@link #getSystemAvailableFeatures} and 958 * {@link #hasSystemFeature}: The device can communicate using Near-Field 959 * Communications (NFC). 960 */ 961 @SdkConstant(SdkConstantType.FEATURE) 962 public static final String FEATURE_NFC = "android.hardware.nfc"; 963 964 /** 965 * Feature for {@link #getSystemAvailableFeatures} and 966 * {@link #hasSystemFeature}: The device supports host- 967 * based NFC card emulation. 968 * 969 * TODO remove when depending apps have moved to new constant. 970 * @hide 971 * @deprecated 972 */ 973 @SdkConstant(SdkConstantType.FEATURE) 974 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 975 976 /** 977 * Feature for {@link #getSystemAvailableFeatures} and 978 * {@link #hasSystemFeature}: The device supports host- 979 * based NFC card emulation. 980 */ 981 @SdkConstant(SdkConstantType.FEATURE) 982 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 983 984 /** 985 * Feature for {@link #getSystemAvailableFeatures} and 986 * {@link #hasSystemFeature}: The device includes an accelerometer. 987 */ 988 @SdkConstant(SdkConstantType.FEATURE) 989 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 990 991 /** 992 * Feature for {@link #getSystemAvailableFeatures} and 993 * {@link #hasSystemFeature}: The device includes a barometer (air 994 * pressure sensor.) 995 */ 996 @SdkConstant(SdkConstantType.FEATURE) 997 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 998 999 /** 1000 * Feature for {@link #getSystemAvailableFeatures} and 1001 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1002 */ 1003 @SdkConstant(SdkConstantType.FEATURE) 1004 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1005 1006 /** 1007 * Feature for {@link #getSystemAvailableFeatures} and 1008 * {@link #hasSystemFeature}: The device includes a gyroscope. 1009 */ 1010 @SdkConstant(SdkConstantType.FEATURE) 1011 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1012 1013 /** 1014 * Feature for {@link #getSystemAvailableFeatures} and 1015 * {@link #hasSystemFeature}: The device includes a light sensor. 1016 */ 1017 @SdkConstant(SdkConstantType.FEATURE) 1018 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1019 1020 /** 1021 * Feature for {@link #getSystemAvailableFeatures} and 1022 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1023 */ 1024 @SdkConstant(SdkConstantType.FEATURE) 1025 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1026 1027 /** 1028 * Feature for {@link #getSystemAvailableFeatures} and 1029 * {@link #hasSystemFeature}: The device has a telephony radio with data 1030 * communication support. 1031 */ 1032 @SdkConstant(SdkConstantType.FEATURE) 1033 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1034 1035 /** 1036 * Feature for {@link #getSystemAvailableFeatures} and 1037 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1038 */ 1039 @SdkConstant(SdkConstantType.FEATURE) 1040 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1041 1042 /** 1043 * Feature for {@link #getSystemAvailableFeatures} and 1044 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1045 */ 1046 @SdkConstant(SdkConstantType.FEATURE) 1047 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1048 1049 /** 1050 * Feature for {@link #getSystemAvailableFeatures} and 1051 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1052 * as the USB host. 1053 */ 1054 @SdkConstant(SdkConstantType.FEATURE) 1055 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1056 1057 /** 1058 * Feature for {@link #getSystemAvailableFeatures} and 1059 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1060 */ 1061 @SdkConstant(SdkConstantType.FEATURE) 1062 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1063 1064 /** 1065 * Feature for {@link #getSystemAvailableFeatures} and 1066 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1067 */ 1068 @SdkConstant(SdkConstantType.FEATURE) 1069 public static final String FEATURE_SIP = "android.software.sip"; 1070 1071 /** 1072 * Feature for {@link #getSystemAvailableFeatures} and 1073 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1074 */ 1075 @SdkConstant(SdkConstantType.FEATURE) 1076 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1077 1078 /** 1079 * Feature for {@link #getSystemAvailableFeatures} and 1080 * {@link #hasSystemFeature}: The device's display has a touch screen. 1081 */ 1082 @SdkConstant(SdkConstantType.FEATURE) 1083 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1084 1085 1086 /** 1087 * Feature for {@link #getSystemAvailableFeatures} and 1088 * {@link #hasSystemFeature}: The device's touch screen supports 1089 * multitouch sufficient for basic two-finger gesture detection. 1090 */ 1091 @SdkConstant(SdkConstantType.FEATURE) 1092 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1093 1094 /** 1095 * Feature for {@link #getSystemAvailableFeatures} and 1096 * {@link #hasSystemFeature}: The device's touch screen is capable of 1097 * tracking two or more fingers fully independently. 1098 */ 1099 @SdkConstant(SdkConstantType.FEATURE) 1100 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1101 1102 /** 1103 * Feature for {@link #getSystemAvailableFeatures} and 1104 * {@link #hasSystemFeature}: The device's touch screen is capable of 1105 * tracking a full hand of fingers fully independently -- that is, 5 or 1106 * more simultaneous independent pointers. 1107 */ 1108 @SdkConstant(SdkConstantType.FEATURE) 1109 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1110 1111 /** 1112 * Feature for {@link #getSystemAvailableFeatures} and 1113 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1114 * does support touch emulation for basic events. For instance, the 1115 * device might use a mouse or remote control to drive a cursor, and 1116 * emulate basic touch pointer events like down, up, drag, etc. All 1117 * devices that support android.hardware.touchscreen or a sub-feature are 1118 * presumed to also support faketouch. 1119 */ 1120 @SdkConstant(SdkConstantType.FEATURE) 1121 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1122 1123 /** 1124 * Feature for {@link #getSystemAvailableFeatures} and 1125 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1126 * does support touch emulation for basic events that supports distinct 1127 * tracking of two or more fingers. This is an extension of 1128 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1129 * that unlike a distinct multitouch screen as defined by 1130 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1131 * devices will not actually provide full two-finger gestures since the 1132 * input is being transformed to cursor movement on the screen. That is, 1133 * single finger gestures will move a cursor; two-finger swipes will 1134 * result in single-finger touch events; other two-finger gestures will 1135 * result in the corresponding two-finger touch event. 1136 */ 1137 @SdkConstant(SdkConstantType.FEATURE) 1138 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1139 1140 /** 1141 * Feature for {@link #getSystemAvailableFeatures} and 1142 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1143 * does support touch emulation for basic events that supports tracking 1144 * a hand of fingers (5 or more fingers) fully independently. 1145 * This is an extension of 1146 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1147 * that unlike a multitouch screen as defined by 1148 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1149 * gestures can be detected due to the limitations described for 1150 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1151 */ 1152 @SdkConstant(SdkConstantType.FEATURE) 1153 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1154 1155 /** 1156 * Feature for {@link #getSystemAvailableFeatures} and 1157 * {@link #hasSystemFeature}: The device supports portrait orientation 1158 * screens. For backwards compatibility, you can assume that if neither 1159 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1160 * both portrait and landscape. 1161 */ 1162 @SdkConstant(SdkConstantType.FEATURE) 1163 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1164 1165 /** 1166 * Feature for {@link #getSystemAvailableFeatures} and 1167 * {@link #hasSystemFeature}: The device supports landscape orientation 1168 * screens. For backwards compatibility, you can assume that if neither 1169 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1170 * both portrait and landscape. 1171 */ 1172 @SdkConstant(SdkConstantType.FEATURE) 1173 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1174 1175 /** 1176 * Feature for {@link #getSystemAvailableFeatures} and 1177 * {@link #hasSystemFeature}: The device supports live wallpapers. 1178 */ 1179 @SdkConstant(SdkConstantType.FEATURE) 1180 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1181 1182 /** 1183 * Feature for {@link #getSystemAvailableFeatures} and 1184 * {@link #hasSystemFeature}: The device supports app widgets. 1185 */ 1186 @SdkConstant(SdkConstantType.FEATURE) 1187 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1188 1189 /** 1190 * Feature for {@link #getSystemAvailableFeatures} and 1191 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1192 * by third party applications. 1193 */ 1194 @SdkConstant(SdkConstantType.FEATURE) 1195 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1196 1197 /** 1198 * Feature for {@link #getSystemAvailableFeatures} and 1199 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1200 * with the {@link android.inputmethodservice.InputMethodService} API. 1201 */ 1202 @SdkConstant(SdkConstantType.FEATURE) 1203 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1204 1205 /** 1206 * Feature for {@link #getSystemAvailableFeatures} and 1207 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 1208 */ 1209 @SdkConstant(SdkConstantType.FEATURE) 1210 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 1211 1212 /** 1213 * Feature for {@link #getSystemAvailableFeatures} and 1214 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1215 */ 1216 @SdkConstant(SdkConstantType.FEATURE) 1217 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1218 1219 /** 1220 * Feature for {@link #getSystemAvailableFeatures} and 1221 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1222 */ 1223 @SdkConstant(SdkConstantType.FEATURE) 1224 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1225 1226 /** 1227 * Feature for {@link #getSystemAvailableFeatures} and 1228 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1229 * on a television. Television here is defined to be a typical living 1230 * room television experience: displayed on a big screen, where the user 1231 * is sitting far away from it, and the dominant form of input will be 1232 * something like a DPAD, not through touch or mouse. 1233 */ 1234 @SdkConstant(SdkConstantType.FEATURE) 1235 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1236 1237 /** 1238 * Action to external storage service to clean out removed apps. 1239 * @hide 1240 */ 1241 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1242 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1243 1244 /** 1245 * Extra field name for the URI to a verification file. Passed to a package 1246 * verifier. 1247 * 1248 * @hide 1249 */ 1250 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1251 1252 /** 1253 * Extra field name for the ID of a package pending verification. Passed to 1254 * a package verifier and is used to call back to 1255 * {@link PackageManager#verifyPendingInstall(int, int)} 1256 */ 1257 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1258 1259 /** 1260 * Extra field name for the package identifier which is trying to install 1261 * the package. 1262 * 1263 * @hide 1264 */ 1265 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1266 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1267 1268 /** 1269 * Extra field name for the requested install flags for a package pending 1270 * verification. Passed to a package verifier. 1271 * 1272 * @hide 1273 */ 1274 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1275 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1276 1277 /** 1278 * Extra field name for the uid of who is requesting to install 1279 * the package. 1280 * 1281 * @hide 1282 */ 1283 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1284 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1285 1286 /** 1287 * Extra field name for the package name of a package pending verification. 1288 * 1289 * @hide 1290 */ 1291 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1292 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1293 /** 1294 * Extra field name for the result of a verification, either 1295 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1296 * Passed to package verifiers after a package is verified. 1297 */ 1298 public static final String EXTRA_VERIFICATION_RESULT 1299 = "android.content.pm.extra.VERIFICATION_RESULT"; 1300 1301 /** 1302 * Extra field name for the version code of a package pending verification. 1303 * 1304 * @hide 1305 */ 1306 public static final String EXTRA_VERIFICATION_VERSION_CODE 1307 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1308 1309 /** 1310 * The action used to request that the user approve a permission request 1311 * from the application. 1312 * 1313 * @hide 1314 */ 1315 public static final String ACTION_REQUEST_PERMISSION 1316 = "android.content.pm.action.REQUEST_PERMISSION"; 1317 1318 /** 1319 * Extra field name for the list of permissions, which the user must approve. 1320 * 1321 * @hide 1322 */ 1323 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1324 = "android.content.pm.extra.PERMISSION_LIST"; 1325 1326 /** 1327 * Retrieve overall information about an application package that is 1328 * installed on the system. 1329 * <p> 1330 * Throws {@link NameNotFoundException} if a package with the given name can 1331 * not be found on the system. 1332 * 1333 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1334 * desired package. 1335 * @param flags Additional option flags. Use any combination of 1336 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1337 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1338 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1339 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1340 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1341 * modify the data returned. 1342 * @return Returns a PackageInfo object containing information about the 1343 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1344 * package is not found in the list of installed applications, the 1345 * package information is retrieved from the list of uninstalled 1346 * applications (which includes installed applications as well as 1347 * applications with data directory i.e. applications which had been 1348 * deleted with {@code DONT_DELETE_DATA} flag set). 1349 * @see #GET_ACTIVITIES 1350 * @see #GET_GIDS 1351 * @see #GET_CONFIGURATIONS 1352 * @see #GET_INSTRUMENTATION 1353 * @see #GET_PERMISSIONS 1354 * @see #GET_PROVIDERS 1355 * @see #GET_RECEIVERS 1356 * @see #GET_SERVICES 1357 * @see #GET_SIGNATURES 1358 * @see #GET_UNINSTALLED_PACKAGES 1359 */ 1360 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1361 throws NameNotFoundException; 1362 1363 /** 1364 * Map from the current package names in use on the device to whatever 1365 * the current canonical name of that package is. 1366 * @param names Array of current names to be mapped. 1367 * @return Returns an array of the same size as the original, containing 1368 * the canonical name for each package. 1369 */ 1370 public abstract String[] currentToCanonicalPackageNames(String[] names); 1371 1372 /** 1373 * Map from a packages canonical name to the current name in use on the device. 1374 * @param names Array of new names to be mapped. 1375 * @return Returns an array of the same size as the original, containing 1376 * the current name for each package. 1377 */ 1378 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1379 1380 /** 1381 * Return a "good" intent to launch a front-door activity in a package, 1382 * for use for example to implement an "open" button when browsing through 1383 * packages. The current implementation will look first for a main 1384 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1385 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1386 * null if neither are found. 1387 * 1388 * <p>Throws {@link NameNotFoundException} if a package with the given 1389 * name cannot be found on the system. 1390 * 1391 * @param packageName The name of the package to inspect. 1392 * 1393 * @return Returns either a fully-qualified Intent that can be used to 1394 * launch the main activity in the package, or null if the package does 1395 * not contain such an activity. 1396 */ 1397 public abstract Intent getLaunchIntentForPackage(String packageName); 1398 1399 /** 1400 * Return an array of all of the secondary group-ids that have been 1401 * assigned to a package. 1402 * 1403 * <p>Throws {@link NameNotFoundException} if a package with the given 1404 * name cannot be found on the system. 1405 * 1406 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1407 * desired package. 1408 * 1409 * @return Returns an int array of the assigned gids, or null if there 1410 * are none. 1411 */ 1412 public abstract int[] getPackageGids(String packageName) 1413 throws NameNotFoundException; 1414 1415 /** 1416 * @hide Return the uid associated with the given package name for the 1417 * given user. 1418 * 1419 * <p>Throws {@link NameNotFoundException} if a package with the given 1420 * name can not be found on the system. 1421 * 1422 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1423 * desired package. 1424 * @param userHandle The user handle identifier to look up the package under. 1425 * 1426 * @return Returns an integer uid who owns the given package name. 1427 */ 1428 public abstract int getPackageUid(String packageName, int userHandle) 1429 throws NameNotFoundException; 1430 1431 /** 1432 * Retrieve all of the information we know about a particular permission. 1433 * 1434 * <p>Throws {@link NameNotFoundException} if a permission with the given 1435 * name cannot be found on the system. 1436 * 1437 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1438 * of the permission you are interested in. 1439 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1440 * retrieve any meta-data associated with the permission. 1441 * 1442 * @return Returns a {@link PermissionInfo} containing information about the 1443 * permission. 1444 */ 1445 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1446 throws NameNotFoundException; 1447 1448 /** 1449 * Query for all of the permissions associated with a particular group. 1450 * 1451 * <p>Throws {@link NameNotFoundException} if the given group does not 1452 * exist. 1453 * 1454 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1455 * of the permission group you are interested in. Use null to 1456 * find all of the permissions not associated with a group. 1457 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1458 * retrieve any meta-data associated with the permissions. 1459 * 1460 * @return Returns a list of {@link PermissionInfo} containing information 1461 * about all of the permissions in the given group. 1462 */ 1463 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1464 int flags) throws NameNotFoundException; 1465 1466 /** 1467 * Retrieve all of the information we know about a particular group of 1468 * permissions. 1469 * 1470 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1471 * name cannot be found on the system. 1472 * 1473 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1474 * of the permission you are interested in. 1475 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1476 * retrieve any meta-data associated with the permission group. 1477 * 1478 * @return Returns a {@link PermissionGroupInfo} containing information 1479 * about the permission. 1480 */ 1481 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1482 int flags) throws NameNotFoundException; 1483 1484 /** 1485 * Retrieve all of the known permission groups in the system. 1486 * 1487 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1488 * retrieve any meta-data associated with the permission group. 1489 * 1490 * @return Returns a list of {@link PermissionGroupInfo} containing 1491 * information about all of the known permission groups. 1492 */ 1493 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1494 1495 /** 1496 * Retrieve all of the information we know about a particular 1497 * package/application. 1498 * 1499 * <p>Throws {@link NameNotFoundException} if an application with the given 1500 * package name cannot be found on the system. 1501 * 1502 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1503 * application. 1504 * @param flags Additional option flags. Use any combination of 1505 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1506 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1507 * 1508 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1509 * information about the package. 1510 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1511 * found in the list of installed applications, 1512 * the application information is retrieved from the 1513 * list of uninstalled applications(which includes 1514 * installed applications as well as applications 1515 * with data directory ie applications which had been 1516 * deleted with {@code DONT_DELETE_DATA} flag set). 1517 * 1518 * @see #GET_META_DATA 1519 * @see #GET_SHARED_LIBRARY_FILES 1520 * @see #GET_UNINSTALLED_PACKAGES 1521 */ 1522 public abstract ApplicationInfo getApplicationInfo(String packageName, 1523 int flags) throws NameNotFoundException; 1524 1525 /** 1526 * Retrieve all of the information we know about a particular activity 1527 * class. 1528 * 1529 * <p>Throws {@link NameNotFoundException} if an activity with the given 1530 * class name cannot be found on the system. 1531 * 1532 * @param component The full component name (i.e. 1533 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1534 * class. 1535 * @param flags Additional option flags. Use any combination of 1536 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1537 * to modify the data (in ApplicationInfo) returned. 1538 * 1539 * @return {@link ActivityInfo} containing information about the activity. 1540 * 1541 * @see #GET_INTENT_FILTERS 1542 * @see #GET_META_DATA 1543 * @see #GET_SHARED_LIBRARY_FILES 1544 */ 1545 public abstract ActivityInfo getActivityInfo(ComponentName component, 1546 int flags) throws NameNotFoundException; 1547 1548 /** 1549 * Retrieve all of the information we know about a particular receiver 1550 * class. 1551 * 1552 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1553 * class name cannot be found on the system. 1554 * 1555 * @param component The full component name (i.e. 1556 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1557 * class. 1558 * @param flags Additional option flags. Use any combination of 1559 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1560 * to modify the data returned. 1561 * 1562 * @return {@link ActivityInfo} containing information about the receiver. 1563 * 1564 * @see #GET_INTENT_FILTERS 1565 * @see #GET_META_DATA 1566 * @see #GET_SHARED_LIBRARY_FILES 1567 */ 1568 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1569 int flags) throws NameNotFoundException; 1570 1571 /** 1572 * Retrieve all of the information we know about a particular service 1573 * class. 1574 * 1575 * <p>Throws {@link NameNotFoundException} if a service with the given 1576 * class name cannot be found on the system. 1577 * 1578 * @param component The full component name (i.e. 1579 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1580 * class. 1581 * @param flags Additional option flags. Use any combination of 1582 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1583 * to modify the data returned. 1584 * 1585 * @return ServiceInfo containing information about the service. 1586 * 1587 * @see #GET_META_DATA 1588 * @see #GET_SHARED_LIBRARY_FILES 1589 */ 1590 public abstract ServiceInfo getServiceInfo(ComponentName component, 1591 int flags) throws NameNotFoundException; 1592 1593 /** 1594 * Retrieve all of the information we know about a particular content 1595 * provider class. 1596 * 1597 * <p>Throws {@link NameNotFoundException} if a provider with the given 1598 * class name cannot be found on the system. 1599 * 1600 * @param component The full component name (i.e. 1601 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1602 * ContentProvider class. 1603 * @param flags Additional option flags. Use any combination of 1604 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1605 * to modify the data returned. 1606 * 1607 * @return ProviderInfo containing information about the service. 1608 * 1609 * @see #GET_META_DATA 1610 * @see #GET_SHARED_LIBRARY_FILES 1611 */ 1612 public abstract ProviderInfo getProviderInfo(ComponentName component, 1613 int flags) throws NameNotFoundException; 1614 1615 /** 1616 * Return a List of all packages that are installed 1617 * on the device. 1618 * 1619 * @param flags Additional option flags. Use any combination of 1620 * {@link #GET_ACTIVITIES}, 1621 * {@link #GET_GIDS}, 1622 * {@link #GET_CONFIGURATIONS}, 1623 * {@link #GET_INSTRUMENTATION}, 1624 * {@link #GET_PERMISSIONS}, 1625 * {@link #GET_PROVIDERS}, 1626 * {@link #GET_RECEIVERS}, 1627 * {@link #GET_SERVICES}, 1628 * {@link #GET_SIGNATURES}, 1629 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1630 * 1631 * @return A List of PackageInfo objects, one for each package that is 1632 * installed on the device. In the unlikely case of there being no 1633 * installed packages, an empty list is returned. 1634 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1635 * applications including those deleted with {@code DONT_DELETE_DATA} 1636 * (partially installed apps with data directory) will be returned. 1637 * 1638 * @see #GET_ACTIVITIES 1639 * @see #GET_GIDS 1640 * @see #GET_CONFIGURATIONS 1641 * @see #GET_INSTRUMENTATION 1642 * @see #GET_PERMISSIONS 1643 * @see #GET_PROVIDERS 1644 * @see #GET_RECEIVERS 1645 * @see #GET_SERVICES 1646 * @see #GET_SIGNATURES 1647 * @see #GET_UNINSTALLED_PACKAGES 1648 */ 1649 public abstract List<PackageInfo> getInstalledPackages(int flags); 1650 1651 /** 1652 * Return a List of all installed packages that are currently 1653 * holding any of the given permissions. 1654 * 1655 * @param flags Additional option flags. Use any combination of 1656 * {@link #GET_ACTIVITIES}, 1657 * {@link #GET_GIDS}, 1658 * {@link #GET_CONFIGURATIONS}, 1659 * {@link #GET_INSTRUMENTATION}, 1660 * {@link #GET_PERMISSIONS}, 1661 * {@link #GET_PROVIDERS}, 1662 * {@link #GET_RECEIVERS}, 1663 * {@link #GET_SERVICES}, 1664 * {@link #GET_SIGNATURES}, 1665 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1666 * 1667 * @return Returns a List of PackageInfo objects, one for each installed 1668 * application that is holding any of the permissions that were provided. 1669 * 1670 * @see #GET_ACTIVITIES 1671 * @see #GET_GIDS 1672 * @see #GET_CONFIGURATIONS 1673 * @see #GET_INSTRUMENTATION 1674 * @see #GET_PERMISSIONS 1675 * @see #GET_PROVIDERS 1676 * @see #GET_RECEIVERS 1677 * @see #GET_SERVICES 1678 * @see #GET_SIGNATURES 1679 * @see #GET_UNINSTALLED_PACKAGES 1680 */ 1681 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1682 String[] permissions, int flags); 1683 1684 /** 1685 * Return a List of all packages that are installed on the device, for a specific user. 1686 * Requesting a list of installed packages for another user 1687 * will require the permission INTERACT_ACROSS_USERS_FULL. 1688 * @param flags Additional option flags. Use any combination of 1689 * {@link #GET_ACTIVITIES}, 1690 * {@link #GET_GIDS}, 1691 * {@link #GET_CONFIGURATIONS}, 1692 * {@link #GET_INSTRUMENTATION}, 1693 * {@link #GET_PERMISSIONS}, 1694 * {@link #GET_PROVIDERS}, 1695 * {@link #GET_RECEIVERS}, 1696 * {@link #GET_SERVICES}, 1697 * {@link #GET_SIGNATURES}, 1698 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1699 * @param userId The user for whom the installed packages are to be listed 1700 * 1701 * @return A List of PackageInfo objects, one for each package that is 1702 * installed on the device. In the unlikely case of there being no 1703 * installed packages, an empty list is returned. 1704 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1705 * applications including those deleted with {@code DONT_DELETE_DATA} 1706 * (partially installed apps with data directory) will be returned. 1707 * 1708 * @see #GET_ACTIVITIES 1709 * @see #GET_GIDS 1710 * @see #GET_CONFIGURATIONS 1711 * @see #GET_INSTRUMENTATION 1712 * @see #GET_PERMISSIONS 1713 * @see #GET_PROVIDERS 1714 * @see #GET_RECEIVERS 1715 * @see #GET_SERVICES 1716 * @see #GET_SIGNATURES 1717 * @see #GET_UNINSTALLED_PACKAGES 1718 * 1719 * @hide 1720 */ 1721 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1722 1723 /** 1724 * Check whether a particular package has been granted a particular 1725 * permission. 1726 * 1727 * @param permName The name of the permission you are checking for, 1728 * @param pkgName The name of the package you are checking against. 1729 * 1730 * @return If the package has the permission, PERMISSION_GRANTED is 1731 * returned. If it does not have the permission, PERMISSION_DENIED 1732 * is returned. 1733 * 1734 * @see #PERMISSION_GRANTED 1735 * @see #PERMISSION_DENIED 1736 */ 1737 public abstract int checkPermission(String permName, String pkgName); 1738 1739 /** 1740 * Add a new dynamic permission to the system. For this to work, your 1741 * package must have defined a permission tree through the 1742 * {@link android.R.styleable#AndroidManifestPermissionTree 1743 * <permission-tree>} tag in its manifest. A package can only add 1744 * permissions to trees that were defined by either its own package or 1745 * another with the same user id; a permission is in a tree if it 1746 * matches the name of the permission tree + ".": for example, 1747 * "com.foo.bar" is a member of the permission tree "com.foo". 1748 * 1749 * <p>It is good to make your permission tree name descriptive, because you 1750 * are taking possession of that entire set of permission names. Thus, it 1751 * must be under a domain you control, with a suffix that will not match 1752 * any normal permissions that may be declared in any applications that 1753 * are part of that domain. 1754 * 1755 * <p>New permissions must be added before 1756 * any .apks are installed that use those permissions. Permissions you 1757 * add through this method are remembered across reboots of the device. 1758 * If the given permission already exists, the info you supply here 1759 * will be used to update it. 1760 * 1761 * @param info Description of the permission to be added. 1762 * 1763 * @return Returns true if a new permission was created, false if an 1764 * existing one was updated. 1765 * 1766 * @throws SecurityException if you are not allowed to add the 1767 * given permission name. 1768 * 1769 * @see #removePermission(String) 1770 */ 1771 public abstract boolean addPermission(PermissionInfo info); 1772 1773 /** 1774 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1775 * persists the package manager state after returning from the call, 1776 * allowing it to return quicker and batch a series of adds at the 1777 * expense of no guarantee the added permission will be retained if 1778 * the device is rebooted before it is written. 1779 */ 1780 public abstract boolean addPermissionAsync(PermissionInfo info); 1781 1782 /** 1783 * Removes a permission that was previously added with 1784 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1785 * -- you are only allowed to remove permissions that you are allowed 1786 * to add. 1787 * 1788 * @param name The name of the permission to remove. 1789 * 1790 * @throws SecurityException if you are not allowed to remove the 1791 * given permission name. 1792 * 1793 * @see #addPermission(PermissionInfo) 1794 */ 1795 public abstract void removePermission(String name); 1796 1797 /** 1798 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 1799 * which prompts the user to grant {@code permissions} to this application. 1800 * @hide 1801 * 1802 * @throws NullPointerException if {@code permissions} is {@code null}. 1803 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 1804 */ 1805 public Intent buildPermissionRequestIntent(String... permissions) { 1806 if (permissions == null) { 1807 throw new NullPointerException("permissions cannot be null"); 1808 } 1809 for (String permission : permissions) { 1810 if (permission == null) { 1811 throw new IllegalArgumentException("permissions cannot contain null"); 1812 } 1813 } 1814 1815 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 1816 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 1817 i.setPackage("com.android.packageinstaller"); 1818 return i; 1819 } 1820 1821 /** 1822 * Grant a permission to an application which the application does not 1823 * already have. The permission must have been requested by the application, 1824 * but as an optional permission. If the application is not allowed to 1825 * hold the permission, a SecurityException is thrown. 1826 * @hide 1827 * 1828 * @param packageName The name of the package that the permission will be 1829 * granted to. 1830 * @param permissionName The name of the permission. 1831 */ 1832 public abstract void grantPermission(String packageName, String permissionName); 1833 1834 /** 1835 * Revoke a permission that was previously granted by {@link #grantPermission}. 1836 * @hide 1837 * 1838 * @param packageName The name of the package that the permission will be 1839 * granted to. 1840 * @param permissionName The name of the permission. 1841 */ 1842 public abstract void revokePermission(String packageName, String permissionName); 1843 1844 /** 1845 * Compare the signatures of two packages to determine if the same 1846 * signature appears in both of them. If they do contain the same 1847 * signature, then they are allowed special privileges when working 1848 * with each other: they can share the same user-id, run instrumentation 1849 * against each other, etc. 1850 * 1851 * @param pkg1 First package name whose signature will be compared. 1852 * @param pkg2 Second package name whose signature will be compared. 1853 * 1854 * @return Returns an integer indicating whether all signatures on the 1855 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1856 * all signatures match or < 0 if there is not a match ({@link 1857 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1858 * 1859 * @see #checkSignatures(int, int) 1860 * @see #SIGNATURE_MATCH 1861 * @see #SIGNATURE_NO_MATCH 1862 * @see #SIGNATURE_UNKNOWN_PACKAGE 1863 */ 1864 public abstract int checkSignatures(String pkg1, String pkg2); 1865 1866 /** 1867 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1868 * the two packages to be checked. This can be useful, for example, 1869 * when doing the check in an IPC, where the UID is the only identity 1870 * available. It is functionally identical to determining the package 1871 * associated with the UIDs and checking their signatures. 1872 * 1873 * @param uid1 First UID whose signature will be compared. 1874 * @param uid2 Second UID whose signature will be compared. 1875 * 1876 * @return Returns an integer indicating whether all signatures on the 1877 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1878 * all signatures match or < 0 if there is not a match ({@link 1879 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1880 * 1881 * @see #checkSignatures(String, String) 1882 * @see #SIGNATURE_MATCH 1883 * @see #SIGNATURE_NO_MATCH 1884 * @see #SIGNATURE_UNKNOWN_PACKAGE 1885 */ 1886 public abstract int checkSignatures(int uid1, int uid2); 1887 1888 /** 1889 * Retrieve the names of all packages that are associated with a particular 1890 * user id. In most cases, this will be a single package name, the package 1891 * that has been assigned that user id. Where there are multiple packages 1892 * sharing the same user id through the "sharedUserId" mechanism, all 1893 * packages with that id will be returned. 1894 * 1895 * @param uid The user id for which you would like to retrieve the 1896 * associated packages. 1897 * 1898 * @return Returns an array of one or more packages assigned to the user 1899 * id, or null if there are no known packages with the given id. 1900 */ 1901 public abstract String[] getPackagesForUid(int uid); 1902 1903 /** 1904 * Retrieve the official name associated with a user id. This name is 1905 * guaranteed to never change, though it is possibly for the underlying 1906 * user id to be changed. That is, if you are storing information about 1907 * user ids in persistent storage, you should use the string returned 1908 * by this function instead of the raw user-id. 1909 * 1910 * @param uid The user id for which you would like to retrieve a name. 1911 * @return Returns a unique name for the given user id, or null if the 1912 * user id is not currently assigned. 1913 */ 1914 public abstract String getNameForUid(int uid); 1915 1916 /** 1917 * Return the user id associated with a shared user name. Multiple 1918 * applications can specify a shared user name in their manifest and thus 1919 * end up using a common uid. This might be used for new applications 1920 * that use an existing shared user name and need to know the uid of the 1921 * shared user. 1922 * 1923 * @param sharedUserName The shared user name whose uid is to be retrieved. 1924 * @return Returns the uid associated with the shared user, or NameNotFoundException 1925 * if the shared user name is not being used by any installed packages 1926 * @hide 1927 */ 1928 public abstract int getUidForSharedUser(String sharedUserName) 1929 throws NameNotFoundException; 1930 1931 /** 1932 * Return a List of all application packages that are installed on the 1933 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 1934 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 1935 * installed apps with data directory) will be returned. 1936 * 1937 * @param flags Additional option flags. Use any combination of 1938 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1939 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1940 * 1941 * @return Returns a List of ApplicationInfo objects, one for each application that 1942 * is installed on the device. In the unlikely case of there being 1943 * no installed applications, an empty list is returned. 1944 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1945 * applications including those deleted with {@code DONT_DELETE_DATA} 1946 * (partially installed apps with data directory) will be returned. 1947 * 1948 * @see #GET_META_DATA 1949 * @see #GET_SHARED_LIBRARY_FILES 1950 * @see #GET_UNINSTALLED_PACKAGES 1951 */ 1952 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 1953 1954 /** 1955 * Get a list of shared libraries that are available on the 1956 * system. 1957 * 1958 * @return An array of shared library names that are 1959 * available on the system, or null if none are installed. 1960 * 1961 */ 1962 public abstract String[] getSystemSharedLibraryNames(); 1963 1964 /** 1965 * Get a list of features that are available on the 1966 * system. 1967 * 1968 * @return An array of FeatureInfo classes describing the features 1969 * that are available on the system, or null if there are none(!!). 1970 */ 1971 public abstract FeatureInfo[] getSystemAvailableFeatures(); 1972 1973 /** 1974 * Check whether the given feature name is one of the available 1975 * features as returned by {@link #getSystemAvailableFeatures()}. 1976 * 1977 * @return Returns true if the devices supports the feature, else 1978 * false. 1979 */ 1980 public abstract boolean hasSystemFeature(String name); 1981 1982 /** 1983 * Determine the best action to perform for a given Intent. This is how 1984 * {@link Intent#resolveActivity} finds an activity if a class has not 1985 * been explicitly specified. 1986 * 1987 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1988 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1989 * only flag. You need to do so to resolve the activity in the same way 1990 * that {@link android.content.Context#startActivity(Intent)} and 1991 * {@link android.content.Intent#resolveActivity(PackageManager) 1992 * Intent.resolveActivity(PackageManager)} do.</p> 1993 * 1994 * @param intent An intent containing all of the desired specification 1995 * (action, data, type, category, and/or component). 1996 * @param flags Additional option flags. The most important is 1997 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1998 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1999 * 2000 * @return Returns a ResolveInfo containing the final activity intent that 2001 * was determined to be the best action. Returns null if no 2002 * matching activity was found. If multiple matching activities are 2003 * found and there is no default set, returns a ResolveInfo 2004 * containing something else, such as the activity resolver. 2005 * 2006 * @see #MATCH_DEFAULT_ONLY 2007 * @see #GET_INTENT_FILTERS 2008 * @see #GET_RESOLVED_FILTER 2009 */ 2010 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2011 2012 /** 2013 * Determine the best action to perform for a given Intent for a given user. This 2014 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2015 * been explicitly specified. 2016 * 2017 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2018 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2019 * only flag. You need to do so to resolve the activity in the same way 2020 * that {@link android.content.Context#startActivity(Intent)} and 2021 * {@link android.content.Intent#resolveActivity(PackageManager) 2022 * Intent.resolveActivity(PackageManager)} do.</p> 2023 * 2024 * @param intent An intent containing all of the desired specification 2025 * (action, data, type, category, and/or component). 2026 * @param flags Additional option flags. The most important is 2027 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2028 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2029 * @param userId The user id. 2030 * 2031 * @return Returns a ResolveInfo containing the final activity intent that 2032 * was determined to be the best action. Returns null if no 2033 * matching activity was found. If multiple matching activities are 2034 * found and there is no default set, returns a ResolveInfo 2035 * containing something else, such as the activity resolver. 2036 * 2037 * @see #MATCH_DEFAULT_ONLY 2038 * @see #GET_INTENT_FILTERS 2039 * @see #GET_RESOLVED_FILTER 2040 * 2041 * @hide 2042 */ 2043 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2044 2045 /** 2046 * Retrieve all activities that can be performed for the given intent. 2047 * 2048 * @param intent The desired intent as per resolveActivity(). 2049 * @param flags Additional option flags. The most important is 2050 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2051 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2052 * 2053 * @return A List<ResolveInfo> containing one entry for each matching 2054 * Activity. These are ordered from best to worst match -- that 2055 * is, the first item in the list is what is returned by 2056 * {@link #resolveActivity}. If there are no matching activities, an empty 2057 * list is returned. 2058 * 2059 * @see #MATCH_DEFAULT_ONLY 2060 * @see #GET_INTENT_FILTERS 2061 * @see #GET_RESOLVED_FILTER 2062 */ 2063 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2064 int flags); 2065 2066 /** 2067 * Retrieve all activities that can be performed for the given intent, for a specific user. 2068 * 2069 * @param intent The desired intent as per resolveActivity(). 2070 * @param flags Additional option flags. The most important is 2071 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2072 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2073 * 2074 * @return A List<ResolveInfo> containing one entry for each matching 2075 * Activity. These are ordered from best to worst match -- that 2076 * is, the first item in the list is what is returned by 2077 * {@link #resolveActivity}. If there are no matching activities, an empty 2078 * list is returned. 2079 * 2080 * @see #MATCH_DEFAULT_ONLY 2081 * @see #GET_INTENT_FILTERS 2082 * @see #GET_RESOLVED_FILTER 2083 * @hide 2084 */ 2085 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2086 int flags, int userId); 2087 2088 2089 /** 2090 * Retrieve a set of activities that should be presented to the user as 2091 * similar options. This is like {@link #queryIntentActivities}, except it 2092 * also allows you to supply a list of more explicit Intents that you would 2093 * like to resolve to particular options, and takes care of returning the 2094 * final ResolveInfo list in a reasonable order, with no duplicates, based 2095 * on those inputs. 2096 * 2097 * @param caller The class name of the activity that is making the 2098 * request. This activity will never appear in the output 2099 * list. Can be null. 2100 * @param specifics An array of Intents that should be resolved to the 2101 * first specific results. Can be null. 2102 * @param intent The desired intent as per resolveActivity(). 2103 * @param flags Additional option flags. The most important is 2104 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2105 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2106 * 2107 * @return A List<ResolveInfo> containing one entry for each matching 2108 * Activity. These are ordered first by all of the intents resolved 2109 * in <var>specifics</var> and then any additional activities that 2110 * can handle <var>intent</var> but did not get included by one of 2111 * the <var>specifics</var> intents. If there are no matching 2112 * activities, an empty list is returned. 2113 * 2114 * @see #MATCH_DEFAULT_ONLY 2115 * @see #GET_INTENT_FILTERS 2116 * @see #GET_RESOLVED_FILTER 2117 */ 2118 public abstract List<ResolveInfo> queryIntentActivityOptions( 2119 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2120 2121 /** 2122 * Retrieve all receivers that can handle a broadcast of the given intent. 2123 * 2124 * @param intent The desired intent as per resolveActivity(). 2125 * @param flags Additional option flags. 2126 * 2127 * @return A List<ResolveInfo> containing one entry for each matching 2128 * Receiver. These are ordered from first to last in priority. If 2129 * there are no matching receivers, an empty list is returned. 2130 * 2131 * @see #MATCH_DEFAULT_ONLY 2132 * @see #GET_INTENT_FILTERS 2133 * @see #GET_RESOLVED_FILTER 2134 */ 2135 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2136 int flags); 2137 2138 /** 2139 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2140 * user. 2141 * 2142 * @param intent The desired intent as per resolveActivity(). 2143 * @param flags Additional option flags. 2144 * @param userId The userId of the user being queried. 2145 * 2146 * @return A List<ResolveInfo> containing one entry for each matching 2147 * Receiver. These are ordered from first to last in priority. If 2148 * there are no matching receivers, an empty list is returned. 2149 * 2150 * @see #MATCH_DEFAULT_ONLY 2151 * @see #GET_INTENT_FILTERS 2152 * @see #GET_RESOLVED_FILTER 2153 * @hide 2154 */ 2155 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2156 int flags, int userId); 2157 2158 /** 2159 * Determine the best service to handle for a given Intent. 2160 * 2161 * @param intent An intent containing all of the desired specification 2162 * (action, data, type, category, and/or component). 2163 * @param flags Additional option flags. 2164 * 2165 * @return Returns a ResolveInfo containing the final service intent that 2166 * was determined to be the best action. Returns null if no 2167 * matching service was found. 2168 * 2169 * @see #GET_INTENT_FILTERS 2170 * @see #GET_RESOLVED_FILTER 2171 */ 2172 public abstract ResolveInfo resolveService(Intent intent, int flags); 2173 2174 /** 2175 * Retrieve all services that can match the given intent. 2176 * 2177 * @param intent The desired intent as per resolveService(). 2178 * @param flags Additional option flags. 2179 * 2180 * @return A List<ResolveInfo> containing one entry for each matching 2181 * ServiceInfo. These are ordered from best to worst match -- that 2182 * is, the first item in the list is what is returned by 2183 * resolveService(). If there are no matching services, an empty 2184 * list is returned. 2185 * 2186 * @see #GET_INTENT_FILTERS 2187 * @see #GET_RESOLVED_FILTER 2188 */ 2189 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2190 int flags); 2191 2192 /** 2193 * Retrieve all services that can match the given intent for a given user. 2194 * 2195 * @param intent The desired intent as per resolveService(). 2196 * @param flags Additional option flags. 2197 * @param userId The user id. 2198 * 2199 * @return A List<ResolveInfo> containing one entry for each matching 2200 * ServiceInfo. These are ordered from best to worst match -- that 2201 * is, the first item in the list is what is returned by 2202 * resolveService(). If there are no matching services, an empty 2203 * list is returned. 2204 * 2205 * @see #GET_INTENT_FILTERS 2206 * @see #GET_RESOLVED_FILTER 2207 * 2208 * @hide 2209 */ 2210 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2211 int flags, int userId); 2212 2213 /** {@hide} */ 2214 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 2215 Intent intent, int flags, int userId); 2216 2217 /** 2218 * Retrieve all providers that can match the given intent. 2219 * 2220 * @param intent An intent containing all of the desired specification 2221 * (action, data, type, category, and/or component). 2222 * @param flags Additional option flags. 2223 * @return A List<ResolveInfo> containing one entry for each matching 2224 * ProviderInfo. These are ordered from best to worst match. If 2225 * there are no matching providers, an empty list is returned. 2226 * @see #GET_INTENT_FILTERS 2227 * @see #GET_RESOLVED_FILTER 2228 */ 2229 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags); 2230 2231 /** 2232 * Find a single content provider by its base path name. 2233 * 2234 * @param name The name of the provider to find. 2235 * @param flags Additional option flags. Currently should always be 0. 2236 * 2237 * @return ContentProviderInfo Information about the provider, if found, 2238 * else null. 2239 */ 2240 public abstract ProviderInfo resolveContentProvider(String name, 2241 int flags); 2242 2243 /** 2244 * Retrieve content provider information. 2245 * 2246 * <p><em>Note: unlike most other methods, an empty result set is indicated 2247 * by a null return instead of an empty list.</em> 2248 * 2249 * @param processName If non-null, limits the returned providers to only 2250 * those that are hosted by the given process. If null, 2251 * all content providers are returned. 2252 * @param uid If <var>processName</var> is non-null, this is the required 2253 * uid owning the requested content providers. 2254 * @param flags Additional option flags. Currently should always be 0. 2255 * 2256 * @return A List<ContentProviderInfo> containing one entry for each 2257 * content provider either patching <var>processName</var> or, if 2258 * <var>processName</var> is null, all known content providers. 2259 * <em>If there are no matching providers, null is returned.</em> 2260 */ 2261 public abstract List<ProviderInfo> queryContentProviders( 2262 String processName, int uid, int flags); 2263 2264 /** 2265 * Retrieve all of the information we know about a particular 2266 * instrumentation class. 2267 * 2268 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2269 * given class name cannot be found on the system. 2270 * 2271 * @param className The full name (i.e. 2272 * com.google.apps.contacts.InstrumentList) of an 2273 * Instrumentation class. 2274 * @param flags Additional option flags. Currently should always be 0. 2275 * 2276 * @return InstrumentationInfo containing information about the 2277 * instrumentation. 2278 */ 2279 public abstract InstrumentationInfo getInstrumentationInfo( 2280 ComponentName className, int flags) throws NameNotFoundException; 2281 2282 /** 2283 * Retrieve information about available instrumentation code. May be used 2284 * to retrieve either all instrumentation code, or only the code targeting 2285 * a particular package. 2286 * 2287 * @param targetPackage If null, all instrumentation is returned; only the 2288 * instrumentation targeting this package name is 2289 * returned. 2290 * @param flags Additional option flags. Currently should always be 0. 2291 * 2292 * @return A List<InstrumentationInfo> containing one entry for each 2293 * matching available Instrumentation. Returns an empty list if 2294 * there is no instrumentation available for the given package. 2295 */ 2296 public abstract List<InstrumentationInfo> queryInstrumentation( 2297 String targetPackage, int flags); 2298 2299 /** 2300 * Retrieve an image from a package. This is a low-level API used by 2301 * the various package manager info structures (such as 2302 * {@link ComponentInfo} to implement retrieval of their associated 2303 * icon. 2304 * 2305 * @param packageName The name of the package that this icon is coming from. 2306 * Cannot be null. 2307 * @param resid The resource identifier of the desired image. Cannot be 0. 2308 * @param appInfo Overall information about <var>packageName</var>. This 2309 * may be null, in which case the application information will be retrieved 2310 * for you if needed; if you already have this information around, it can 2311 * be much more efficient to supply it here. 2312 * 2313 * @return Returns a Drawable holding the requested image. Returns null if 2314 * an image could not be found for any reason. 2315 */ 2316 public abstract Drawable getDrawable(String packageName, int resid, 2317 ApplicationInfo appInfo); 2318 2319 /** 2320 * Retrieve the icon associated with an activity. Given the full name of 2321 * an activity, retrieves the information about it and calls 2322 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2323 * If the activity cannot be found, NameNotFoundException is thrown. 2324 * 2325 * @param activityName Name of the activity whose icon is to be retrieved. 2326 * 2327 * @return Returns the image of the icon, or the default activity icon if 2328 * it could not be found. Does not return null. 2329 * @throws NameNotFoundException Thrown if the resources for the given 2330 * activity could not be loaded. 2331 * 2332 * @see #getActivityIcon(Intent) 2333 */ 2334 public abstract Drawable getActivityIcon(ComponentName activityName) 2335 throws NameNotFoundException; 2336 2337 /** 2338 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2339 * set, this simply returns the result of 2340 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2341 * component and returns the icon associated with the resolved component. 2342 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2343 * to a component, NameNotFoundException is thrown. 2344 * 2345 * @param intent The intent for which you would like to retrieve an icon. 2346 * 2347 * @return Returns the image of the icon, or the default activity icon if 2348 * it could not be found. Does not return null. 2349 * @throws NameNotFoundException Thrown if the resources for application 2350 * matching the given intent could not be loaded. 2351 * 2352 * @see #getActivityIcon(ComponentName) 2353 */ 2354 public abstract Drawable getActivityIcon(Intent intent) 2355 throws NameNotFoundException; 2356 2357 /** 2358 * Return the generic icon for an activity that is used when no specific 2359 * icon is defined. 2360 * 2361 * @return Drawable Image of the icon. 2362 */ 2363 public abstract Drawable getDefaultActivityIcon(); 2364 2365 /** 2366 * Retrieve the icon associated with an application. If it has not defined 2367 * an icon, the default app icon is returned. Does not return null. 2368 * 2369 * @param info Information about application being queried. 2370 * 2371 * @return Returns the image of the icon, or the default application icon 2372 * if it could not be found. 2373 * 2374 * @see #getApplicationIcon(String) 2375 */ 2376 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2377 2378 /** 2379 * Retrieve the icon associated with an application. Given the name of the 2380 * application's package, retrieves the information about it and calls 2381 * getApplicationIcon() to return its icon. If the application cannot be 2382 * found, NameNotFoundException is thrown. 2383 * 2384 * @param packageName Name of the package whose application icon is to be 2385 * retrieved. 2386 * 2387 * @return Returns the image of the icon, or the default application icon 2388 * if it could not be found. Does not return null. 2389 * @throws NameNotFoundException Thrown if the resources for the given 2390 * application could not be loaded. 2391 * 2392 * @see #getApplicationIcon(ApplicationInfo) 2393 */ 2394 public abstract Drawable getApplicationIcon(String packageName) 2395 throws NameNotFoundException; 2396 2397 /** 2398 * Retrieve the logo associated with an activity. Given the full name of 2399 * an activity, retrieves the information about it and calls 2400 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its logo. 2401 * If the activity cannot be found, NameNotFoundException is thrown. 2402 * 2403 * @param activityName Name of the activity whose logo is to be retrieved. 2404 * 2405 * @return Returns the image of the logo or null if the activity has no 2406 * logo specified. 2407 * 2408 * @throws NameNotFoundException Thrown if the resources for the given 2409 * activity could not be loaded. 2410 * 2411 * @see #getActivityLogo(Intent) 2412 */ 2413 public abstract Drawable getActivityLogo(ComponentName activityName) 2414 throws NameNotFoundException; 2415 2416 /** 2417 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2418 * set, this simply returns the result of 2419 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2420 * component and returns the logo associated with the resolved component. 2421 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2422 * to a component, NameNotFoundException is thrown. 2423 * 2424 * @param intent The intent for which you would like to retrieve a logo. 2425 * 2426 * @return Returns the image of the logo, or null if the activity has no 2427 * logo specified. 2428 * 2429 * @throws NameNotFoundException Thrown if the resources for application 2430 * matching the given intent could not be loaded. 2431 * 2432 * @see #getActivityLogo(ComponentName) 2433 */ 2434 public abstract Drawable getActivityLogo(Intent intent) 2435 throws NameNotFoundException; 2436 2437 /** 2438 * Retrieve the logo associated with an application. If it has not specified 2439 * a logo, this method returns null. 2440 * 2441 * @param info Information about application being queried. 2442 * 2443 * @return Returns the image of the logo, or null if no logo is specified 2444 * by the application. 2445 * 2446 * @see #getApplicationLogo(String) 2447 */ 2448 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2449 2450 /** 2451 * Retrieve the logo associated with an application. Given the name of the 2452 * application's package, retrieves the information about it and calls 2453 * getApplicationLogo() to return its logo. If the application cannot be 2454 * found, NameNotFoundException is thrown. 2455 * 2456 * @param packageName Name of the package whose application logo is to be 2457 * retrieved. 2458 * 2459 * @return Returns the image of the logo, or null if no application logo 2460 * has been specified. 2461 * 2462 * @throws NameNotFoundException Thrown if the resources for the given 2463 * application could not be loaded. 2464 * 2465 * @see #getApplicationLogo(ApplicationInfo) 2466 */ 2467 public abstract Drawable getApplicationLogo(String packageName) 2468 throws NameNotFoundException; 2469 2470 /** 2471 * Retrieve text from a package. This is a low-level API used by 2472 * the various package manager info structures (such as 2473 * {@link ComponentInfo} to implement retrieval of their associated 2474 * labels and other text. 2475 * 2476 * @param packageName The name of the package that this text is coming from. 2477 * Cannot be null. 2478 * @param resid The resource identifier of the desired text. Cannot be 0. 2479 * @param appInfo Overall information about <var>packageName</var>. This 2480 * may be null, in which case the application information will be retrieved 2481 * for you if needed; if you already have this information around, it can 2482 * be much more efficient to supply it here. 2483 * 2484 * @return Returns a CharSequence holding the requested text. Returns null 2485 * if the text could not be found for any reason. 2486 */ 2487 public abstract CharSequence getText(String packageName, int resid, 2488 ApplicationInfo appInfo); 2489 2490 /** 2491 * Retrieve an XML file from a package. This is a low-level API used to 2492 * retrieve XML meta data. 2493 * 2494 * @param packageName The name of the package that this xml is coming from. 2495 * Cannot be null. 2496 * @param resid The resource identifier of the desired xml. Cannot be 0. 2497 * @param appInfo Overall information about <var>packageName</var>. This 2498 * may be null, in which case the application information will be retrieved 2499 * for you if needed; if you already have this information around, it can 2500 * be much more efficient to supply it here. 2501 * 2502 * @return Returns an XmlPullParser allowing you to parse out the XML 2503 * data. Returns null if the xml resource could not be found for any 2504 * reason. 2505 */ 2506 public abstract XmlResourceParser getXml(String packageName, int resid, 2507 ApplicationInfo appInfo); 2508 2509 /** 2510 * Return the label to use for this application. 2511 * 2512 * @return Returns the label associated with this application, or null if 2513 * it could not be found for any reason. 2514 * @param info The application to get the label of. 2515 */ 2516 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2517 2518 /** 2519 * Retrieve the resources associated with an activity. Given the full 2520 * name of an activity, retrieves the information about it and calls 2521 * getResources() to return its application's resources. If the activity 2522 * cannot be found, NameNotFoundException is thrown. 2523 * 2524 * @param activityName Name of the activity whose resources are to be 2525 * retrieved. 2526 * 2527 * @return Returns the application's Resources. 2528 * @throws NameNotFoundException Thrown if the resources for the given 2529 * application could not be loaded. 2530 * 2531 * @see #getResourcesForApplication(ApplicationInfo) 2532 */ 2533 public abstract Resources getResourcesForActivity(ComponentName activityName) 2534 throws NameNotFoundException; 2535 2536 /** 2537 * Retrieve the resources for an application. Throws NameNotFoundException 2538 * if the package is no longer installed. 2539 * 2540 * @param app Information about the desired application. 2541 * 2542 * @return Returns the application's Resources. 2543 * @throws NameNotFoundException Thrown if the resources for the given 2544 * application could not be loaded (most likely because it was uninstalled). 2545 */ 2546 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2547 throws NameNotFoundException; 2548 2549 /** 2550 * Retrieve the resources associated with an application. Given the full 2551 * package name of an application, retrieves the information about it and 2552 * calls getResources() to return its application's resources. If the 2553 * appPackageName cannot be found, NameNotFoundException is thrown. 2554 * 2555 * @param appPackageName Package name of the application whose resources 2556 * are to be retrieved. 2557 * 2558 * @return Returns the application's Resources. 2559 * @throws NameNotFoundException Thrown if the resources for the given 2560 * application could not be loaded. 2561 * 2562 * @see #getResourcesForApplication(ApplicationInfo) 2563 */ 2564 public abstract Resources getResourcesForApplication(String appPackageName) 2565 throws NameNotFoundException; 2566 2567 /** @hide */ 2568 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2569 throws NameNotFoundException; 2570 2571 /** 2572 * Retrieve overall information about an application package defined 2573 * in a package archive file 2574 * 2575 * @param archiveFilePath The path to the archive file 2576 * @param flags Additional option flags. Use any combination of 2577 * {@link #GET_ACTIVITIES}, 2578 * {@link #GET_GIDS}, 2579 * {@link #GET_CONFIGURATIONS}, 2580 * {@link #GET_INSTRUMENTATION}, 2581 * {@link #GET_PERMISSIONS}, 2582 * {@link #GET_PROVIDERS}, 2583 * {@link #GET_RECEIVERS}, 2584 * {@link #GET_SERVICES}, 2585 * {@link #GET_SIGNATURES}, to modify the data returned. 2586 * 2587 * @return Returns the information about the package. Returns 2588 * null if the package could not be successfully parsed. 2589 * 2590 * @see #GET_ACTIVITIES 2591 * @see #GET_GIDS 2592 * @see #GET_CONFIGURATIONS 2593 * @see #GET_INSTRUMENTATION 2594 * @see #GET_PERMISSIONS 2595 * @see #GET_PROVIDERS 2596 * @see #GET_RECEIVERS 2597 * @see #GET_SERVICES 2598 * @see #GET_SIGNATURES 2599 * 2600 */ 2601 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2602 PackageParser packageParser = new PackageParser(archiveFilePath); 2603 DisplayMetrics metrics = new DisplayMetrics(); 2604 metrics.setToDefaults(); 2605 final File sourceFile = new File(archiveFilePath); 2606 PackageParser.Package pkg = packageParser.parsePackage( 2607 sourceFile, archiveFilePath, metrics, 0); 2608 if (pkg == null) { 2609 return null; 2610 } 2611 if ((flags & GET_SIGNATURES) != 0) { 2612 packageParser.collectCertificates(pkg, 0); 2613 } 2614 PackageUserState state = new PackageUserState(); 2615 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2616 } 2617 2618 /** 2619 * @hide 2620 * 2621 * Install a package. Since this may take a little while, the result will 2622 * be posted back to the given observer. An installation will fail if the calling context 2623 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2624 * package named in the package file's manifest is already installed, or if there's no space 2625 * available on the device. 2626 * 2627 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2628 * 'content:' URI. 2629 * @param observer An observer callback to get notified when the package installation is 2630 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2631 * called when that happens. observer may be null to indicate that no callback is desired. 2632 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2633 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2634 * @param installerPackageName Optional package name of the application that is performing the 2635 * installation. This identifies which market the package came from. 2636 */ 2637 public abstract void installPackage( 2638 Uri packageURI, IPackageInstallObserver observer, int flags, 2639 String installerPackageName); 2640 2641 /** 2642 * Similar to 2643 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2644 * with an extra verification file provided. 2645 * 2646 * @param packageURI The location of the package file to install. This can 2647 * be a 'file:' or a 'content:' URI. 2648 * @param observer An observer callback to get notified when the package 2649 * installation is complete. 2650 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2651 * will be called when that happens. observer may be null to 2652 * indicate that no callback is desired. 2653 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2654 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2655 * . 2656 * @param installerPackageName Optional package name of the application that 2657 * is performing the installation. This identifies which market 2658 * the package came from. 2659 * @param verificationURI The location of the supplementary verification 2660 * file. This can be a 'file:' or a 'content:' URI. May be 2661 * {@code null}. 2662 * @param manifestDigest an object that holds the digest of the package 2663 * which can be used to verify ownership. May be {@code null}. 2664 * @param encryptionParams if the package to be installed is encrypted, 2665 * these parameters describing the encryption and authentication 2666 * used. May be {@code null}. 2667 * @hide 2668 */ 2669 public abstract void installPackageWithVerification(Uri packageURI, 2670 IPackageInstallObserver observer, int flags, String installerPackageName, 2671 Uri verificationURI, ManifestDigest manifestDigest, 2672 ContainerEncryptionParams encryptionParams); 2673 2674 /** 2675 * Similar to 2676 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2677 * with an extra verification information provided. 2678 * 2679 * @param packageURI The location of the package file to install. This can 2680 * be a 'file:' or a 'content:' URI. 2681 * @param observer An observer callback to get notified when the package 2682 * installation is complete. 2683 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2684 * will be called when that happens. observer may be null to 2685 * indicate that no callback is desired. 2686 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2687 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2688 * . 2689 * @param installerPackageName Optional package name of the application that 2690 * is performing the installation. This identifies which market 2691 * the package came from. 2692 * @param verificationParams an object that holds signal information to 2693 * assist verification. May be {@code null}. 2694 * @param encryptionParams if the package to be installed is encrypted, 2695 * these parameters describing the encryption and authentication 2696 * used. May be {@code null}. 2697 * 2698 * @hide 2699 */ 2700 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2701 IPackageInstallObserver observer, int flags, String installerPackageName, 2702 VerificationParams verificationParams, 2703 ContainerEncryptionParams encryptionParams); 2704 2705 /** 2706 * If there is already an application with the given package name installed 2707 * on the system for other users, also install it for the calling user. 2708 * @hide 2709 */ 2710 public abstract int installExistingPackage(String packageName) 2711 throws NameNotFoundException; 2712 2713 /** 2714 * Allows a package listening to the 2715 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2716 * broadcast} to respond to the package manager. The response must include 2717 * the {@code verificationCode} which is one of 2718 * {@link PackageManager#VERIFICATION_ALLOW} or 2719 * {@link PackageManager#VERIFICATION_REJECT}. 2720 * 2721 * @param id pending package identifier as passed via the 2722 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2723 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2724 * or {@link PackageManager#VERIFICATION_REJECT}. 2725 * @throws SecurityException if the caller does not have the 2726 * PACKAGE_VERIFICATION_AGENT permission. 2727 */ 2728 public abstract void verifyPendingInstall(int id, int verificationCode); 2729 2730 /** 2731 * Allows a package listening to the 2732 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2733 * broadcast} to extend the default timeout for a response and declare what 2734 * action to perform after the timeout occurs. The response must include 2735 * the {@code verificationCodeAtTimeout} which is one of 2736 * {@link PackageManager#VERIFICATION_ALLOW} or 2737 * {@link PackageManager#VERIFICATION_REJECT}. 2738 * 2739 * This method may only be called once per package id. Additional calls 2740 * will have no effect. 2741 * 2742 * @param id pending package identifier as passed via the 2743 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2744 * @param verificationCodeAtTimeout either 2745 * {@link PackageManager#VERIFICATION_ALLOW} or 2746 * {@link PackageManager#VERIFICATION_REJECT}. If 2747 * {@code verificationCodeAtTimeout} is neither 2748 * {@link PackageManager#VERIFICATION_ALLOW} or 2749 * {@link PackageManager#VERIFICATION_REJECT}, then 2750 * {@code verificationCodeAtTimeout} will default to 2751 * {@link PackageManager#VERIFICATION_REJECT}. 2752 * @param millisecondsToDelay the amount of time requested for the timeout. 2753 * Must be positive and less than 2754 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2755 * {@code millisecondsToDelay} is out of bounds, 2756 * {@code millisecondsToDelay} will be set to the closest in 2757 * bounds value; namely, 0 or 2758 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2759 * @throws SecurityException if the caller does not have the 2760 * PACKAGE_VERIFICATION_AGENT permission. 2761 */ 2762 public abstract void extendVerificationTimeout(int id, 2763 int verificationCodeAtTimeout, long millisecondsToDelay); 2764 2765 /** 2766 * Change the installer associated with a given package. There are limitations 2767 * on how the installer package can be changed; in particular: 2768 * <ul> 2769 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2770 * is not signed with the same certificate as the calling application. 2771 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2772 * has an installer package, and that installer package is not signed with 2773 * the same certificate as the calling application. 2774 * </ul> 2775 * 2776 * @param targetPackage The installed package whose installer will be changed. 2777 * @param installerPackageName The package name of the new installer. May be 2778 * null to clear the association. 2779 */ 2780 public abstract void setInstallerPackageName(String targetPackage, 2781 String installerPackageName); 2782 2783 /** 2784 * Attempts to delete a package. Since this may take a little while, the result will 2785 * be posted back to the given observer. A deletion will fail if the calling context 2786 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2787 * named package cannot be found, or if the named package is a "system package". 2788 * (TODO: include pointer to documentation on "system packages") 2789 * 2790 * @param packageName The name of the package to delete 2791 * @param observer An observer callback to get notified when the package deletion is 2792 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2793 * called when that happens. observer may be null to indicate that no callback is desired. 2794 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2795 * {@link #DELETE_ALL_USERS}. 2796 * 2797 * @hide 2798 */ 2799 public abstract void deletePackage( 2800 String packageName, IPackageDeleteObserver observer, int flags); 2801 2802 /** 2803 * Retrieve the package name of the application that installed a package. This identifies 2804 * which market the package came from. 2805 * 2806 * @param packageName The name of the package to query 2807 */ 2808 public abstract String getInstallerPackageName(String packageName); 2809 2810 /** 2811 * Attempts to clear the user data directory of an application. 2812 * Since this may take a little while, the result will 2813 * be posted back to the given observer. A deletion will fail if the 2814 * named package cannot be found, or if the named package is a "system package". 2815 * 2816 * @param packageName The name of the package 2817 * @param observer An observer callback to get notified when the operation is finished 2818 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2819 * will be called when that happens. observer may be null to indicate that 2820 * no callback is desired. 2821 * 2822 * @hide 2823 */ 2824 public abstract void clearApplicationUserData(String packageName, 2825 IPackageDataObserver observer); 2826 /** 2827 * Attempts to delete the cache files associated with an application. 2828 * Since this may take a little while, the result will 2829 * be posted back to the given observer. A deletion will fail if the calling context 2830 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2831 * named package cannot be found, or if the named package is a "system package". 2832 * 2833 * @param packageName The name of the package to delete 2834 * @param observer An observer callback to get notified when the cache file deletion 2835 * is complete. 2836 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2837 * will be called when that happens. observer may be null to indicate that 2838 * no callback is desired. 2839 * 2840 * @hide 2841 */ 2842 public abstract void deleteApplicationCacheFiles(String packageName, 2843 IPackageDataObserver observer); 2844 2845 /** 2846 * Free storage by deleting LRU sorted list of cache files across 2847 * all applications. If the currently available free storage 2848 * on the device is greater than or equal to the requested 2849 * free storage, no cache files are cleared. If the currently 2850 * available storage on the device is less than the requested 2851 * free storage, some or all of the cache files across 2852 * all applications are deleted (based on last accessed time) 2853 * to increase the free storage space on the device to 2854 * the requested value. There is no guarantee that clearing all 2855 * the cache files from all applications will clear up 2856 * enough storage to achieve the desired value. 2857 * @param freeStorageSize The number of bytes of storage to be 2858 * freed by the system. Say if freeStorageSize is XX, 2859 * and the current free storage is YY, 2860 * if XX is less than YY, just return. if not free XX-YY number 2861 * of bytes if possible. 2862 * @param observer call back used to notify when 2863 * the operation is completed 2864 * 2865 * @hide 2866 */ 2867 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 2868 2869 /** 2870 * Free storage by deleting LRU sorted list of cache files across 2871 * all applications. If the currently available free storage 2872 * on the device is greater than or equal to the requested 2873 * free storage, no cache files are cleared. If the currently 2874 * available storage on the device is less than the requested 2875 * free storage, some or all of the cache files across 2876 * all applications are deleted (based on last accessed time) 2877 * to increase the free storage space on the device to 2878 * the requested value. There is no guarantee that clearing all 2879 * the cache files from all applications will clear up 2880 * enough storage to achieve the desired value. 2881 * @param freeStorageSize The number of bytes of storage to be 2882 * freed by the system. Say if freeStorageSize is XX, 2883 * and the current free storage is YY, 2884 * if XX is less than YY, just return. if not free XX-YY number 2885 * of bytes if possible. 2886 * @param pi IntentSender call back used to 2887 * notify when the operation is completed.May be null 2888 * to indicate that no call back is desired. 2889 * 2890 * @hide 2891 */ 2892 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 2893 2894 /** 2895 * Retrieve the size information for a package. 2896 * Since this may take a little while, the result will 2897 * be posted back to the given observer. The calling context 2898 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 2899 * 2900 * @param packageName The name of the package whose size information is to be retrieved 2901 * @param userHandle The user whose size information should be retrieved. 2902 * @param observer An observer callback to get notified when the operation 2903 * is complete. 2904 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 2905 * The observer's callback is invoked with a PackageStats object(containing the 2906 * code, data and cache sizes of the package) and a boolean value representing 2907 * the status of the operation. observer may be null to indicate that 2908 * no callback is desired. 2909 * 2910 * @hide 2911 */ 2912 public abstract void getPackageSizeInfo(String packageName, int userHandle, 2913 IPackageStatsObserver observer); 2914 2915 /** 2916 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 2917 * returns the size for the calling user. 2918 * 2919 * @hide 2920 */ 2921 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 2922 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 2923 } 2924 2925 /** 2926 * @deprecated This function no longer does anything; it was an old 2927 * approach to managing preferred activities, which has been superseded 2928 * by (and conflicts with) the modern activity-based preferences. 2929 */ 2930 @Deprecated 2931 public abstract void addPackageToPreferred(String packageName); 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 removePackageFromPreferred(String packageName); 2940 2941 /** 2942 * Retrieve the list of all currently configured preferred packages. The 2943 * first package on the list is the most preferred, the last is the 2944 * least preferred. 2945 * 2946 * @param flags Additional option flags. Use any combination of 2947 * {@link #GET_ACTIVITIES}, 2948 * {@link #GET_GIDS}, 2949 * {@link #GET_CONFIGURATIONS}, 2950 * {@link #GET_INSTRUMENTATION}, 2951 * {@link #GET_PERMISSIONS}, 2952 * {@link #GET_PROVIDERS}, 2953 * {@link #GET_RECEIVERS}, 2954 * {@link #GET_SERVICES}, 2955 * {@link #GET_SIGNATURES}, to modify the data returned. 2956 * 2957 * @return Returns a list of PackageInfo objects describing each 2958 * preferred application, in order of preference. 2959 * 2960 * @see #GET_ACTIVITIES 2961 * @see #GET_GIDS 2962 * @see #GET_CONFIGURATIONS 2963 * @see #GET_INSTRUMENTATION 2964 * @see #GET_PERMISSIONS 2965 * @see #GET_PROVIDERS 2966 * @see #GET_RECEIVERS 2967 * @see #GET_SERVICES 2968 * @see #GET_SIGNATURES 2969 */ 2970 public abstract List<PackageInfo> getPreferredPackages(int flags); 2971 2972 /** 2973 * @deprecated This is a protected API that should not have been available 2974 * to third party applications. It is the platform's responsibility for 2975 * assigning preferred activities and this cannot be directly modified. 2976 * 2977 * Add a new preferred activity mapping to the system. This will be used 2978 * to automatically select the given activity component when 2979 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2980 * multiple matching activities and also matches the given filter. 2981 * 2982 * @param filter The set of intents under which this activity will be 2983 * made preferred. 2984 * @param match The IntentFilter match category that this preference 2985 * applies to. 2986 * @param set The set of activities that the user was picking from when 2987 * this preference was made. 2988 * @param activity The component name of the activity that is to be 2989 * preferred. 2990 */ 2991 @Deprecated 2992 public abstract void addPreferredActivity(IntentFilter filter, int match, 2993 ComponentName[] set, ComponentName activity); 2994 2995 /** 2996 * Same as {@link #addPreferredActivity(IntentFilter, int, 2997 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 2998 to. 2999 * @hide 3000 */ 3001 public void addPreferredActivity(IntentFilter filter, int match, 3002 ComponentName[] set, ComponentName activity, int userId) { 3003 throw new RuntimeException("Not implemented. Must override in a subclass."); 3004 } 3005 3006 /** 3007 * @deprecated This is a protected API that should not have been available 3008 * to third party applications. It is the platform's responsibility for 3009 * assigning preferred activities and this cannot be directly modified. 3010 * 3011 * Replaces an existing preferred activity mapping to the system, and if that were not present 3012 * adds a new preferred activity. This will be used 3013 * to automatically select the given activity component when 3014 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3015 * multiple matching activities and also matches the given filter. 3016 * 3017 * @param filter The set of intents under which this activity will be 3018 * made preferred. 3019 * @param match The IntentFilter match category that this preference 3020 * applies to. 3021 * @param set The set of activities that the user was picking from when 3022 * this preference was made. 3023 * @param activity The component name of the activity that is to be 3024 * preferred. 3025 * @hide 3026 */ 3027 @Deprecated 3028 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3029 ComponentName[] set, ComponentName activity); 3030 3031 /** 3032 * Remove all preferred activity mappings, previously added with 3033 * {@link #addPreferredActivity}, from the 3034 * system whose activities are implemented in the given package name. 3035 * An application can only clear its own package(s). 3036 * 3037 * @param packageName The name of the package whose preferred activity 3038 * mappings are to be removed. 3039 */ 3040 public abstract void clearPackagePreferredActivities(String packageName); 3041 3042 /** 3043 * Retrieve all preferred activities, previously added with 3044 * {@link #addPreferredActivity}, that are 3045 * currently registered with the system. 3046 * 3047 * @param outFilters A list in which to place the filters of all of the 3048 * preferred activities, or null for none. 3049 * @param outActivities A list in which to place the component names of 3050 * all of the preferred activities, or null for none. 3051 * @param packageName An option package in which you would like to limit 3052 * the list. If null, all activities will be returned; if non-null, only 3053 * those activities in the given package are returned. 3054 * 3055 * @return Returns the total number of registered preferred activities 3056 * (the number of distinct IntentFilter records, not the number of unique 3057 * activity components) that were found. 3058 */ 3059 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3060 List<ComponentName> outActivities, String packageName); 3061 3062 /** 3063 * Ask for the set of available 'home' activities and the current explicit 3064 * default, if any. 3065 * @hide 3066 */ 3067 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3068 3069 /** 3070 * Set the enabled setting for a package component (activity, receiver, service, provider). 3071 * This setting will override any enabled state which may have been set by the component in its 3072 * manifest. 3073 * 3074 * @param componentName The component to enable 3075 * @param newState The new enabled state for the component. The legal values for this state 3076 * are: 3077 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3078 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3079 * and 3080 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3081 * The last one removes the setting, thereby restoring the component's state to 3082 * whatever was set in it's manifest (or enabled, by default). 3083 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3084 */ 3085 public abstract void setComponentEnabledSetting(ComponentName componentName, 3086 int newState, int flags); 3087 3088 3089 /** 3090 * Return the the enabled setting for a package component (activity, 3091 * receiver, service, provider). This returns the last value set by 3092 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3093 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3094 * the value originally specified in the manifest has not been modified. 3095 * 3096 * @param componentName The component to retrieve. 3097 * @return Returns the current enabled state for the component. May 3098 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3099 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3100 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3101 * component's enabled state is based on the original information in 3102 * the manifest as found in {@link ComponentInfo}. 3103 */ 3104 public abstract int getComponentEnabledSetting(ComponentName componentName); 3105 3106 /** 3107 * Set the enabled setting for an application 3108 * This setting will override any enabled state which may have been set by the application in 3109 * its manifest. It also overrides the enabled state set in the manifest for any of the 3110 * application's components. It does not override any enabled state set by 3111 * {@link #setComponentEnabledSetting} for any of the application's components. 3112 * 3113 * @param packageName The package name of the application to enable 3114 * @param newState The new enabled state for the component. The legal values for this state 3115 * are: 3116 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3117 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3118 * and 3119 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3120 * The last one removes the setting, thereby restoring the applications's state to 3121 * whatever was set in its manifest (or enabled, by default). 3122 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3123 */ 3124 public abstract void setApplicationEnabledSetting(String packageName, 3125 int newState, int flags); 3126 3127 /** 3128 * Return the the enabled setting for an application. This returns 3129 * the last value set by 3130 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3131 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3132 * the value originally specified in the manifest has not been modified. 3133 * 3134 * @param packageName The component to retrieve. 3135 * @return Returns the current enabled state for the component. May 3136 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3137 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3138 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3139 * application's enabled state is based on the original information in 3140 * the manifest as found in {@link ComponentInfo}. 3141 * @throws IllegalArgumentException if the named package does not exist. 3142 */ 3143 public abstract int getApplicationEnabledSetting(String packageName); 3144 3145 /** 3146 * Puts the package in a blocked state, which is almost like an uninstalled state, 3147 * making the package unavailable, but it doesn't remove the data or the actual 3148 * package file. 3149 * @hide 3150 */ 3151 public abstract boolean setApplicationBlockedSettingAsUser(String packageName, boolean blocked, 3152 UserHandle userHandle); 3153 3154 /** 3155 * Returns the blocked state of a package. 3156 * @see #setApplicationBlockedSettingAsUser(String, boolean, UserHandle) 3157 * @hide 3158 */ 3159 public abstract boolean getApplicationBlockedSettingAsUser(String packageName, 3160 UserHandle userHandle); 3161 3162 /** 3163 * Return whether the device has been booted into safe mode. 3164 */ 3165 public abstract boolean isSafeMode(); 3166 3167 /** 3168 * Attempts to move package resources from internal to external media or vice versa. 3169 * Since this may take a little while, the result will 3170 * be posted back to the given observer. This call may fail if the calling context 3171 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3172 * named package cannot be found, or if the named package is a "system package". 3173 * 3174 * @param packageName The name of the package to delete 3175 * @param observer An observer callback to get notified when the package move is 3176 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3177 * called when that happens. observer may be null to indicate that no callback is desired. 3178 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3179 * {@link #MOVE_EXTERNAL_MEDIA} 3180 * 3181 * @hide 3182 */ 3183 public abstract void movePackage( 3184 String packageName, IPackageMoveObserver observer, int flags); 3185 3186 /** 3187 * Returns the device identity that verifiers can use to associate their scheme to a particular 3188 * device. This should not be used by anything other than a package verifier. 3189 * 3190 * @return identity that uniquely identifies current device 3191 * @hide 3192 */ 3193 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3194 3195 /** 3196 * Returns the data directory for a particular user and package, given the uid of the package. 3197 * @param uid uid of the package, including the userId and appId 3198 * @param packageName name of the package 3199 * @return the user-specific data directory for the package 3200 * @hide 3201 */ 3202 public static String getDataDirForUser(int userId, String packageName) { 3203 // TODO: This should be shared with Installer's knowledge of user directory 3204 return Environment.getDataDirectory().toString() + "/user/" + userId 3205 + "/" + packageName; 3206 } 3207} 3208