PackageManager.java revision 44a01b742c2ad2ebc6185425be887b4bc987c4d0
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 supports one or more methods of 919 * reporting current location. 920 */ 921 @SdkConstant(SdkConstantType.FEATURE) 922 public static final String FEATURE_LOCATION = "android.hardware.location"; 923 924 /** 925 * Feature for {@link #getSystemAvailableFeatures} and 926 * {@link #hasSystemFeature}: The device has a Global Positioning System 927 * receiver and can report precise location. 928 */ 929 @SdkConstant(SdkConstantType.FEATURE) 930 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 931 932 /** 933 * Feature for {@link #getSystemAvailableFeatures} and 934 * {@link #hasSystemFeature}: The device can report location with coarse 935 * accuracy using a network-based geolocation system. 936 */ 937 @SdkConstant(SdkConstantType.FEATURE) 938 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 939 940 /** 941 * Feature for {@link #getSystemAvailableFeatures} and 942 * {@link #hasSystemFeature}: The device can record audio via a 943 * microphone. 944 */ 945 @SdkConstant(SdkConstantType.FEATURE) 946 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 947 948 /** 949 * Feature for {@link #getSystemAvailableFeatures} and 950 * {@link #hasSystemFeature}: The device can communicate using Near-Field 951 * Communications (NFC). 952 */ 953 @SdkConstant(SdkConstantType.FEATURE) 954 public static final String FEATURE_NFC = "android.hardware.nfc"; 955 956 /** 957 * Feature for {@link #getSystemAvailableFeatures} and 958 * {@link #hasSystemFeature}: The device supports host- 959 * based NFC card emulation. 960 * 961 * TODO remove when depending apps have moved to new constant. 962 * @hide 963 * @deprecated 964 */ 965 @SdkConstant(SdkConstantType.FEATURE) 966 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 967 968 /** 969 * Feature for {@link #getSystemAvailableFeatures} and 970 * {@link #hasSystemFeature}: The device supports host- 971 * based NFC card emulation. 972 */ 973 @SdkConstant(SdkConstantType.FEATURE) 974 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 975 976 /** 977 * Feature for {@link #getSystemAvailableFeatures} and 978 * {@link #hasSystemFeature}: The device includes an accelerometer. 979 */ 980 @SdkConstant(SdkConstantType.FEATURE) 981 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 982 983 /** 984 * Feature for {@link #getSystemAvailableFeatures} and 985 * {@link #hasSystemFeature}: The device includes a barometer (air 986 * pressure sensor.) 987 */ 988 @SdkConstant(SdkConstantType.FEATURE) 989 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 990 991 /** 992 * Feature for {@link #getSystemAvailableFeatures} and 993 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 994 */ 995 @SdkConstant(SdkConstantType.FEATURE) 996 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 997 998 /** 999 * Feature for {@link #getSystemAvailableFeatures} and 1000 * {@link #hasSystemFeature}: The device includes a gyroscope. 1001 */ 1002 @SdkConstant(SdkConstantType.FEATURE) 1003 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1004 1005 /** 1006 * Feature for {@link #getSystemAvailableFeatures} and 1007 * {@link #hasSystemFeature}: The device includes a light sensor. 1008 */ 1009 @SdkConstant(SdkConstantType.FEATURE) 1010 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1011 1012 /** 1013 * Feature for {@link #getSystemAvailableFeatures} and 1014 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1015 */ 1016 @SdkConstant(SdkConstantType.FEATURE) 1017 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1018 1019 /** 1020 * Feature for {@link #getSystemAvailableFeatures} and 1021 * {@link #hasSystemFeature}: The device has a telephony radio with data 1022 * communication support. 1023 */ 1024 @SdkConstant(SdkConstantType.FEATURE) 1025 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1026 1027 /** 1028 * Feature for {@link #getSystemAvailableFeatures} and 1029 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1030 */ 1031 @SdkConstant(SdkConstantType.FEATURE) 1032 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1033 1034 /** 1035 * Feature for {@link #getSystemAvailableFeatures} and 1036 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1037 */ 1038 @SdkConstant(SdkConstantType.FEATURE) 1039 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1040 1041 /** 1042 * Feature for {@link #getSystemAvailableFeatures} and 1043 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1044 * as the USB host. 1045 */ 1046 @SdkConstant(SdkConstantType.FEATURE) 1047 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1048 1049 /** 1050 * Feature for {@link #getSystemAvailableFeatures} and 1051 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1052 */ 1053 @SdkConstant(SdkConstantType.FEATURE) 1054 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1055 1056 /** 1057 * Feature for {@link #getSystemAvailableFeatures} and 1058 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1059 */ 1060 @SdkConstant(SdkConstantType.FEATURE) 1061 public static final String FEATURE_SIP = "android.software.sip"; 1062 1063 /** 1064 * Feature for {@link #getSystemAvailableFeatures} and 1065 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1066 */ 1067 @SdkConstant(SdkConstantType.FEATURE) 1068 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1069 1070 /** 1071 * Feature for {@link #getSystemAvailableFeatures} and 1072 * {@link #hasSystemFeature}: The device's display has a touch screen. 1073 */ 1074 @SdkConstant(SdkConstantType.FEATURE) 1075 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1076 1077 1078 /** 1079 * Feature for {@link #getSystemAvailableFeatures} and 1080 * {@link #hasSystemFeature}: The device's touch screen supports 1081 * multitouch sufficient for basic two-finger gesture detection. 1082 */ 1083 @SdkConstant(SdkConstantType.FEATURE) 1084 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1085 1086 /** 1087 * Feature for {@link #getSystemAvailableFeatures} and 1088 * {@link #hasSystemFeature}: The device's touch screen is capable of 1089 * tracking two or more fingers fully independently. 1090 */ 1091 @SdkConstant(SdkConstantType.FEATURE) 1092 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1093 1094 /** 1095 * Feature for {@link #getSystemAvailableFeatures} and 1096 * {@link #hasSystemFeature}: The device's touch screen is capable of 1097 * tracking a full hand of fingers fully independently -- that is, 5 or 1098 * more simultaneous independent pointers. 1099 */ 1100 @SdkConstant(SdkConstantType.FEATURE) 1101 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1102 1103 /** 1104 * Feature for {@link #getSystemAvailableFeatures} and 1105 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1106 * does support touch emulation for basic events. For instance, the 1107 * device might use a mouse or remote control to drive a cursor, and 1108 * emulate basic touch pointer events like down, up, drag, etc. All 1109 * devices that support android.hardware.touchscreen or a sub-feature are 1110 * presumed to also support faketouch. 1111 */ 1112 @SdkConstant(SdkConstantType.FEATURE) 1113 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1114 1115 /** 1116 * Feature for {@link #getSystemAvailableFeatures} and 1117 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1118 * does support touch emulation for basic events that supports distinct 1119 * tracking of two or more fingers. This is an extension of 1120 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1121 * that unlike a distinct multitouch screen as defined by 1122 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1123 * devices will not actually provide full two-finger gestures since the 1124 * input is being transformed to cursor movement on the screen. That is, 1125 * single finger gestures will move a cursor; two-finger swipes will 1126 * result in single-finger touch events; other two-finger gestures will 1127 * result in the corresponding two-finger touch event. 1128 */ 1129 @SdkConstant(SdkConstantType.FEATURE) 1130 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1131 1132 /** 1133 * Feature for {@link #getSystemAvailableFeatures} and 1134 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1135 * does support touch emulation for basic events that supports tracking 1136 * a hand of fingers (5 or more fingers) fully independently. 1137 * This is an extension of 1138 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1139 * that unlike a multitouch screen as defined by 1140 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1141 * gestures can be detected due to the limitations described for 1142 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1143 */ 1144 @SdkConstant(SdkConstantType.FEATURE) 1145 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1146 1147 /** 1148 * Feature for {@link #getSystemAvailableFeatures} and 1149 * {@link #hasSystemFeature}: The device supports portrait orientation 1150 * screens. For backwards compatibility, you can assume that if neither 1151 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1152 * both portrait and landscape. 1153 */ 1154 @SdkConstant(SdkConstantType.FEATURE) 1155 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1156 1157 /** 1158 * Feature for {@link #getSystemAvailableFeatures} and 1159 * {@link #hasSystemFeature}: The device supports landscape orientation 1160 * screens. For backwards compatibility, you can assume that if neither 1161 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1162 * both portrait and landscape. 1163 */ 1164 @SdkConstant(SdkConstantType.FEATURE) 1165 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1166 1167 /** 1168 * Feature for {@link #getSystemAvailableFeatures} and 1169 * {@link #hasSystemFeature}: The device supports live wallpapers. 1170 */ 1171 @SdkConstant(SdkConstantType.FEATURE) 1172 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1173 1174 /** 1175 * Feature for {@link #getSystemAvailableFeatures} and 1176 * {@link #hasSystemFeature}: The device supports app widgets. 1177 */ 1178 @SdkConstant(SdkConstantType.FEATURE) 1179 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1180 1181 /** 1182 * Feature for {@link #getSystemAvailableFeatures} and 1183 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1184 * by third party applications. 1185 */ 1186 @SdkConstant(SdkConstantType.FEATURE) 1187 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1188 1189 /** 1190 * Feature for {@link #getSystemAvailableFeatures} and 1191 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1192 * with the {@link android.inputmethodservice.InputMethodService} API. 1193 */ 1194 @SdkConstant(SdkConstantType.FEATURE) 1195 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1196 1197 /** 1198 * Feature for {@link #getSystemAvailableFeatures} and 1199 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 1200 */ 1201 @SdkConstant(SdkConstantType.FEATURE) 1202 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 1203 1204 /** 1205 * Feature for {@link #getSystemAvailableFeatures} and 1206 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1207 */ 1208 @SdkConstant(SdkConstantType.FEATURE) 1209 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1210 1211 /** 1212 * Feature for {@link #getSystemAvailableFeatures} and 1213 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1214 */ 1215 @SdkConstant(SdkConstantType.FEATURE) 1216 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1217 1218 /** 1219 * Feature for {@link #getSystemAvailableFeatures} and 1220 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1221 * on a television. Television here is defined to be a typical living 1222 * room television experience: displayed on a big screen, where the user 1223 * is sitting far away from it, and the dominant form of input will be 1224 * something like a DPAD, not through touch or mouse. 1225 */ 1226 @SdkConstant(SdkConstantType.FEATURE) 1227 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1228 1229 /** 1230 * Action to external storage service to clean out removed apps. 1231 * @hide 1232 */ 1233 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1234 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1235 1236 /** 1237 * Extra field name for the URI to a verification file. Passed to a package 1238 * verifier. 1239 * 1240 * @hide 1241 */ 1242 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1243 1244 /** 1245 * Extra field name for the ID of a package pending verification. Passed to 1246 * a package verifier and is used to call back to 1247 * {@link PackageManager#verifyPendingInstall(int, int)} 1248 */ 1249 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1250 1251 /** 1252 * Extra field name for the package identifier which is trying to install 1253 * the package. 1254 * 1255 * @hide 1256 */ 1257 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1258 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1259 1260 /** 1261 * Extra field name for the requested install flags for a package pending 1262 * verification. Passed to a package verifier. 1263 * 1264 * @hide 1265 */ 1266 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1267 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1268 1269 /** 1270 * Extra field name for the uid of who is requesting to install 1271 * the package. 1272 * 1273 * @hide 1274 */ 1275 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1276 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1277 1278 /** 1279 * Extra field name for the package name of a package pending verification. 1280 * 1281 * @hide 1282 */ 1283 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1284 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1285 /** 1286 * Extra field name for the result of a verification, either 1287 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1288 * Passed to package verifiers after a package is verified. 1289 */ 1290 public static final String EXTRA_VERIFICATION_RESULT 1291 = "android.content.pm.extra.VERIFICATION_RESULT"; 1292 1293 /** 1294 * Extra field name for the version code of a package pending verification. 1295 * 1296 * @hide 1297 */ 1298 public static final String EXTRA_VERIFICATION_VERSION_CODE 1299 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1300 1301 /** 1302 * The action used to request that the user approve a permission request 1303 * from the application. 1304 * 1305 * @hide 1306 */ 1307 public static final String ACTION_REQUEST_PERMISSION 1308 = "android.content.pm.action.REQUEST_PERMISSION"; 1309 1310 /** 1311 * Extra field name for the list of permissions, which the user must approve. 1312 * 1313 * @hide 1314 */ 1315 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1316 = "android.content.pm.extra.PERMISSION_LIST"; 1317 1318 /** 1319 * Retrieve overall information about an application package that is 1320 * installed on the system. 1321 * <p> 1322 * Throws {@link NameNotFoundException} if a package with the given name can 1323 * not be found on the system. 1324 * 1325 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1326 * desired package. 1327 * @param flags Additional option flags. Use any combination of 1328 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1329 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1330 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1331 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1332 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1333 * modify the data returned. 1334 * @return Returns a PackageInfo object containing information about the 1335 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1336 * package is not found in the list of installed applications, the 1337 * package information is retrieved from the list of uninstalled 1338 * applications (which includes installed applications as well as 1339 * applications with data directory i.e. applications which had been 1340 * deleted with {@code DONT_DELETE_DATA} flag set). 1341 * @see #GET_ACTIVITIES 1342 * @see #GET_GIDS 1343 * @see #GET_CONFIGURATIONS 1344 * @see #GET_INSTRUMENTATION 1345 * @see #GET_PERMISSIONS 1346 * @see #GET_PROVIDERS 1347 * @see #GET_RECEIVERS 1348 * @see #GET_SERVICES 1349 * @see #GET_SIGNATURES 1350 * @see #GET_UNINSTALLED_PACKAGES 1351 */ 1352 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1353 throws NameNotFoundException; 1354 1355 /** 1356 * Map from the current package names in use on the device to whatever 1357 * the current canonical name of that package is. 1358 * @param names Array of current names to be mapped. 1359 * @return Returns an array of the same size as the original, containing 1360 * the canonical name for each package. 1361 */ 1362 public abstract String[] currentToCanonicalPackageNames(String[] names); 1363 1364 /** 1365 * Map from a packages canonical name to the current name in use on the device. 1366 * @param names Array of new names to be mapped. 1367 * @return Returns an array of the same size as the original, containing 1368 * the current name for each package. 1369 */ 1370 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1371 1372 /** 1373 * Return a "good" intent to launch a front-door activity in a package, 1374 * for use for example to implement an "open" button when browsing through 1375 * packages. The current implementation will look first for a main 1376 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1377 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1378 * null if neither are found. 1379 * 1380 * <p>Throws {@link NameNotFoundException} if a package with the given 1381 * name cannot be found on the system. 1382 * 1383 * @param packageName The name of the package to inspect. 1384 * 1385 * @return Returns either a fully-qualified Intent that can be used to 1386 * launch the main activity in the package, or null if the package does 1387 * not contain such an activity. 1388 */ 1389 public abstract Intent getLaunchIntentForPackage(String packageName); 1390 1391 /** 1392 * Return an array of all of the secondary group-ids that have been 1393 * assigned to a package. 1394 * 1395 * <p>Throws {@link NameNotFoundException} if a package with the given 1396 * name cannot be found on the system. 1397 * 1398 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1399 * desired package. 1400 * 1401 * @return Returns an int array of the assigned gids, or null if there 1402 * are none. 1403 */ 1404 public abstract int[] getPackageGids(String packageName) 1405 throws NameNotFoundException; 1406 1407 /** 1408 * @hide Return the uid associated with the given package name for the 1409 * given user. 1410 * 1411 * <p>Throws {@link NameNotFoundException} if a package with the given 1412 * name can not be found on the system. 1413 * 1414 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1415 * desired package. 1416 * @param userHandle The user handle identifier to look up the package under. 1417 * 1418 * @return Returns an integer uid who owns the given package name. 1419 */ 1420 public abstract int getPackageUid(String packageName, int userHandle) 1421 throws NameNotFoundException; 1422 1423 /** 1424 * Retrieve all of the information we know about a particular permission. 1425 * 1426 * <p>Throws {@link NameNotFoundException} if a permission with the given 1427 * name cannot be found on the system. 1428 * 1429 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1430 * of the permission you are interested in. 1431 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1432 * retrieve any meta-data associated with the permission. 1433 * 1434 * @return Returns a {@link PermissionInfo} containing information about the 1435 * permission. 1436 */ 1437 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1438 throws NameNotFoundException; 1439 1440 /** 1441 * Query for all of the permissions associated with a particular group. 1442 * 1443 * <p>Throws {@link NameNotFoundException} if the given group does not 1444 * exist. 1445 * 1446 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1447 * of the permission group you are interested in. Use null to 1448 * find all of the permissions not associated with a group. 1449 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1450 * retrieve any meta-data associated with the permissions. 1451 * 1452 * @return Returns a list of {@link PermissionInfo} containing information 1453 * about all of the permissions in the given group. 1454 */ 1455 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1456 int flags) throws NameNotFoundException; 1457 1458 /** 1459 * Retrieve all of the information we know about a particular group of 1460 * permissions. 1461 * 1462 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1463 * name cannot be found on the system. 1464 * 1465 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1466 * of the permission you are interested in. 1467 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1468 * retrieve any meta-data associated with the permission group. 1469 * 1470 * @return Returns a {@link PermissionGroupInfo} containing information 1471 * about the permission. 1472 */ 1473 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1474 int flags) throws NameNotFoundException; 1475 1476 /** 1477 * Retrieve all of the known permission groups in the system. 1478 * 1479 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1480 * retrieve any meta-data associated with the permission group. 1481 * 1482 * @return Returns a list of {@link PermissionGroupInfo} containing 1483 * information about all of the known permission groups. 1484 */ 1485 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1486 1487 /** 1488 * Retrieve all of the information we know about a particular 1489 * package/application. 1490 * 1491 * <p>Throws {@link NameNotFoundException} if an application with the given 1492 * package name cannot be found on the system. 1493 * 1494 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1495 * application. 1496 * @param flags Additional option flags. Use any combination of 1497 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1498 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1499 * 1500 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1501 * information about the package. 1502 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1503 * found in the list of installed applications, 1504 * the application information is retrieved from the 1505 * list of uninstalled applications(which includes 1506 * installed applications as well as applications 1507 * with data directory ie applications which had been 1508 * deleted with {@code DONT_DELETE_DATA} flag set). 1509 * 1510 * @see #GET_META_DATA 1511 * @see #GET_SHARED_LIBRARY_FILES 1512 * @see #GET_UNINSTALLED_PACKAGES 1513 */ 1514 public abstract ApplicationInfo getApplicationInfo(String packageName, 1515 int flags) throws NameNotFoundException; 1516 1517 /** 1518 * Retrieve all of the information we know about a particular activity 1519 * class. 1520 * 1521 * <p>Throws {@link NameNotFoundException} if an activity with the given 1522 * class name cannot be found on the system. 1523 * 1524 * @param component The full component name (i.e. 1525 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1526 * class. 1527 * @param flags Additional option flags. Use any combination of 1528 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1529 * to modify the data (in ApplicationInfo) returned. 1530 * 1531 * @return {@link ActivityInfo} containing information about the activity. 1532 * 1533 * @see #GET_INTENT_FILTERS 1534 * @see #GET_META_DATA 1535 * @see #GET_SHARED_LIBRARY_FILES 1536 */ 1537 public abstract ActivityInfo getActivityInfo(ComponentName component, 1538 int flags) throws NameNotFoundException; 1539 1540 /** 1541 * Retrieve all of the information we know about a particular receiver 1542 * class. 1543 * 1544 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1545 * class name cannot be found on the system. 1546 * 1547 * @param component The full component name (i.e. 1548 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1549 * class. 1550 * @param flags Additional option flags. Use any combination of 1551 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1552 * to modify the data returned. 1553 * 1554 * @return {@link ActivityInfo} containing information about the receiver. 1555 * 1556 * @see #GET_INTENT_FILTERS 1557 * @see #GET_META_DATA 1558 * @see #GET_SHARED_LIBRARY_FILES 1559 */ 1560 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1561 int flags) throws NameNotFoundException; 1562 1563 /** 1564 * Retrieve all of the information we know about a particular service 1565 * class. 1566 * 1567 * <p>Throws {@link NameNotFoundException} if a service with the given 1568 * class name cannot be found on the system. 1569 * 1570 * @param component The full component name (i.e. 1571 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1572 * class. 1573 * @param flags Additional option flags. Use any combination of 1574 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1575 * to modify the data returned. 1576 * 1577 * @return ServiceInfo containing information about the service. 1578 * 1579 * @see #GET_META_DATA 1580 * @see #GET_SHARED_LIBRARY_FILES 1581 */ 1582 public abstract ServiceInfo getServiceInfo(ComponentName component, 1583 int flags) throws NameNotFoundException; 1584 1585 /** 1586 * Retrieve all of the information we know about a particular content 1587 * provider class. 1588 * 1589 * <p>Throws {@link NameNotFoundException} if a provider with the given 1590 * class name cannot be found on the system. 1591 * 1592 * @param component The full component name (i.e. 1593 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1594 * ContentProvider class. 1595 * @param flags Additional option flags. Use any combination of 1596 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1597 * to modify the data returned. 1598 * 1599 * @return ProviderInfo containing information about the service. 1600 * 1601 * @see #GET_META_DATA 1602 * @see #GET_SHARED_LIBRARY_FILES 1603 */ 1604 public abstract ProviderInfo getProviderInfo(ComponentName component, 1605 int flags) throws NameNotFoundException; 1606 1607 /** 1608 * Return a List of all packages that are installed 1609 * on the device. 1610 * 1611 * @param flags Additional option flags. Use any combination of 1612 * {@link #GET_ACTIVITIES}, 1613 * {@link #GET_GIDS}, 1614 * {@link #GET_CONFIGURATIONS}, 1615 * {@link #GET_INSTRUMENTATION}, 1616 * {@link #GET_PERMISSIONS}, 1617 * {@link #GET_PROVIDERS}, 1618 * {@link #GET_RECEIVERS}, 1619 * {@link #GET_SERVICES}, 1620 * {@link #GET_SIGNATURES}, 1621 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1622 * 1623 * @return A List of PackageInfo objects, one for each package that is 1624 * installed on the device. In the unlikely case of there being no 1625 * installed packages, an empty list is returned. 1626 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1627 * applications including those deleted with {@code DONT_DELETE_DATA} 1628 * (partially installed apps with data directory) will be returned. 1629 * 1630 * @see #GET_ACTIVITIES 1631 * @see #GET_GIDS 1632 * @see #GET_CONFIGURATIONS 1633 * @see #GET_INSTRUMENTATION 1634 * @see #GET_PERMISSIONS 1635 * @see #GET_PROVIDERS 1636 * @see #GET_RECEIVERS 1637 * @see #GET_SERVICES 1638 * @see #GET_SIGNATURES 1639 * @see #GET_UNINSTALLED_PACKAGES 1640 */ 1641 public abstract List<PackageInfo> getInstalledPackages(int flags); 1642 1643 /** 1644 * Return a List of all installed packages that are currently 1645 * holding any of the given permissions. 1646 * 1647 * @param flags Additional option flags. Use any combination of 1648 * {@link #GET_ACTIVITIES}, 1649 * {@link #GET_GIDS}, 1650 * {@link #GET_CONFIGURATIONS}, 1651 * {@link #GET_INSTRUMENTATION}, 1652 * {@link #GET_PERMISSIONS}, 1653 * {@link #GET_PROVIDERS}, 1654 * {@link #GET_RECEIVERS}, 1655 * {@link #GET_SERVICES}, 1656 * {@link #GET_SIGNATURES}, 1657 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1658 * 1659 * @return Returns a List of PackageInfo objects, one for each installed 1660 * application that is holding any of the permissions that were provided. 1661 * 1662 * @see #GET_ACTIVITIES 1663 * @see #GET_GIDS 1664 * @see #GET_CONFIGURATIONS 1665 * @see #GET_INSTRUMENTATION 1666 * @see #GET_PERMISSIONS 1667 * @see #GET_PROVIDERS 1668 * @see #GET_RECEIVERS 1669 * @see #GET_SERVICES 1670 * @see #GET_SIGNATURES 1671 * @see #GET_UNINSTALLED_PACKAGES 1672 */ 1673 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1674 String[] permissions, int flags); 1675 1676 /** 1677 * Return a List of all packages that are installed on the device, for a specific user. 1678 * Requesting a list of installed packages for another user 1679 * will require the permission INTERACT_ACROSS_USERS_FULL. 1680 * @param flags Additional option flags. Use any combination of 1681 * {@link #GET_ACTIVITIES}, 1682 * {@link #GET_GIDS}, 1683 * {@link #GET_CONFIGURATIONS}, 1684 * {@link #GET_INSTRUMENTATION}, 1685 * {@link #GET_PERMISSIONS}, 1686 * {@link #GET_PROVIDERS}, 1687 * {@link #GET_RECEIVERS}, 1688 * {@link #GET_SERVICES}, 1689 * {@link #GET_SIGNATURES}, 1690 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1691 * @param userId The user for whom the installed packages are to be listed 1692 * 1693 * @return A List of PackageInfo objects, one for each package that is 1694 * installed on the device. In the unlikely case of there being no 1695 * installed packages, an empty list is returned. 1696 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1697 * applications including those deleted with {@code DONT_DELETE_DATA} 1698 * (partially installed apps with data directory) will be returned. 1699 * 1700 * @see #GET_ACTIVITIES 1701 * @see #GET_GIDS 1702 * @see #GET_CONFIGURATIONS 1703 * @see #GET_INSTRUMENTATION 1704 * @see #GET_PERMISSIONS 1705 * @see #GET_PROVIDERS 1706 * @see #GET_RECEIVERS 1707 * @see #GET_SERVICES 1708 * @see #GET_SIGNATURES 1709 * @see #GET_UNINSTALLED_PACKAGES 1710 * 1711 * @hide 1712 */ 1713 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1714 1715 /** 1716 * Check whether a particular package has been granted a particular 1717 * permission. 1718 * 1719 * @param permName The name of the permission you are checking for, 1720 * @param pkgName The name of the package you are checking against. 1721 * 1722 * @return If the package has the permission, PERMISSION_GRANTED is 1723 * returned. If it does not have the permission, PERMISSION_DENIED 1724 * is returned. 1725 * 1726 * @see #PERMISSION_GRANTED 1727 * @see #PERMISSION_DENIED 1728 */ 1729 public abstract int checkPermission(String permName, String pkgName); 1730 1731 /** 1732 * Add a new dynamic permission to the system. For this to work, your 1733 * package must have defined a permission tree through the 1734 * {@link android.R.styleable#AndroidManifestPermissionTree 1735 * <permission-tree>} tag in its manifest. A package can only add 1736 * permissions to trees that were defined by either its own package or 1737 * another with the same user id; a permission is in a tree if it 1738 * matches the name of the permission tree + ".": for example, 1739 * "com.foo.bar" is a member of the permission tree "com.foo". 1740 * 1741 * <p>It is good to make your permission tree name descriptive, because you 1742 * are taking possession of that entire set of permission names. Thus, it 1743 * must be under a domain you control, with a suffix that will not match 1744 * any normal permissions that may be declared in any applications that 1745 * are part of that domain. 1746 * 1747 * <p>New permissions must be added before 1748 * any .apks are installed that use those permissions. Permissions you 1749 * add through this method are remembered across reboots of the device. 1750 * If the given permission already exists, the info you supply here 1751 * will be used to update it. 1752 * 1753 * @param info Description of the permission to be added. 1754 * 1755 * @return Returns true if a new permission was created, false if an 1756 * existing one was updated. 1757 * 1758 * @throws SecurityException if you are not allowed to add the 1759 * given permission name. 1760 * 1761 * @see #removePermission(String) 1762 */ 1763 public abstract boolean addPermission(PermissionInfo info); 1764 1765 /** 1766 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1767 * persists the package manager state after returning from the call, 1768 * allowing it to return quicker and batch a series of adds at the 1769 * expense of no guarantee the added permission will be retained if 1770 * the device is rebooted before it is written. 1771 */ 1772 public abstract boolean addPermissionAsync(PermissionInfo info); 1773 1774 /** 1775 * Removes a permission that was previously added with 1776 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1777 * -- you are only allowed to remove permissions that you are allowed 1778 * to add. 1779 * 1780 * @param name The name of the permission to remove. 1781 * 1782 * @throws SecurityException if you are not allowed to remove the 1783 * given permission name. 1784 * 1785 * @see #addPermission(PermissionInfo) 1786 */ 1787 public abstract void removePermission(String name); 1788 1789 /** 1790 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 1791 * which prompts the user to grant {@code permissions} to this application. 1792 * @hide 1793 * 1794 * @throws NullPointerException if {@code permissions} is {@code null}. 1795 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 1796 */ 1797 public Intent buildPermissionRequestIntent(String... permissions) { 1798 if (permissions == null) { 1799 throw new NullPointerException("permissions cannot be null"); 1800 } 1801 for (String permission : permissions) { 1802 if (permission == null) { 1803 throw new IllegalArgumentException("permissions cannot contain null"); 1804 } 1805 } 1806 1807 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 1808 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 1809 i.setPackage("com.android.packageinstaller"); 1810 return i; 1811 } 1812 1813 /** 1814 * Grant a permission to an application which the application does not 1815 * already have. The permission must have been requested by the application, 1816 * but as an optional permission. If the application is not allowed to 1817 * hold the permission, a SecurityException is thrown. 1818 * @hide 1819 * 1820 * @param packageName The name of the package that the permission will be 1821 * granted to. 1822 * @param permissionName The name of the permission. 1823 */ 1824 public abstract void grantPermission(String packageName, String permissionName); 1825 1826 /** 1827 * Revoke a permission that was previously granted by {@link #grantPermission}. 1828 * @hide 1829 * 1830 * @param packageName The name of the package that the permission will be 1831 * granted to. 1832 * @param permissionName The name of the permission. 1833 */ 1834 public abstract void revokePermission(String packageName, String permissionName); 1835 1836 /** 1837 * Compare the signatures of two packages to determine if the same 1838 * signature appears in both of them. If they do contain the same 1839 * signature, then they are allowed special privileges when working 1840 * with each other: they can share the same user-id, run instrumentation 1841 * against each other, etc. 1842 * 1843 * @param pkg1 First package name whose signature will be compared. 1844 * @param pkg2 Second package name whose signature will be compared. 1845 * 1846 * @return Returns an integer indicating whether all signatures on the 1847 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1848 * all signatures match or < 0 if there is not a match ({@link 1849 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1850 * 1851 * @see #checkSignatures(int, int) 1852 * @see #SIGNATURE_MATCH 1853 * @see #SIGNATURE_NO_MATCH 1854 * @see #SIGNATURE_UNKNOWN_PACKAGE 1855 */ 1856 public abstract int checkSignatures(String pkg1, String pkg2); 1857 1858 /** 1859 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1860 * the two packages to be checked. This can be useful, for example, 1861 * when doing the check in an IPC, where the UID is the only identity 1862 * available. It is functionally identical to determining the package 1863 * associated with the UIDs and checking their signatures. 1864 * 1865 * @param uid1 First UID whose signature will be compared. 1866 * @param uid2 Second UID whose signature will be compared. 1867 * 1868 * @return Returns an integer indicating whether all signatures on the 1869 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1870 * all signatures match or < 0 if there is not a match ({@link 1871 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1872 * 1873 * @see #checkSignatures(String, String) 1874 * @see #SIGNATURE_MATCH 1875 * @see #SIGNATURE_NO_MATCH 1876 * @see #SIGNATURE_UNKNOWN_PACKAGE 1877 */ 1878 public abstract int checkSignatures(int uid1, int uid2); 1879 1880 /** 1881 * Retrieve the names of all packages that are associated with a particular 1882 * user id. In most cases, this will be a single package name, the package 1883 * that has been assigned that user id. Where there are multiple packages 1884 * sharing the same user id through the "sharedUserId" mechanism, all 1885 * packages with that id will be returned. 1886 * 1887 * @param uid The user id for which you would like to retrieve the 1888 * associated packages. 1889 * 1890 * @return Returns an array of one or more packages assigned to the user 1891 * id, or null if there are no known packages with the given id. 1892 */ 1893 public abstract String[] getPackagesForUid(int uid); 1894 1895 /** 1896 * Retrieve the official name associated with a user id. This name is 1897 * guaranteed to never change, though it is possibly for the underlying 1898 * user id to be changed. That is, if you are storing information about 1899 * user ids in persistent storage, you should use the string returned 1900 * by this function instead of the raw user-id. 1901 * 1902 * @param uid The user id for which you would like to retrieve a name. 1903 * @return Returns a unique name for the given user id, or null if the 1904 * user id is not currently assigned. 1905 */ 1906 public abstract String getNameForUid(int uid); 1907 1908 /** 1909 * Return the user id associated with a shared user name. Multiple 1910 * applications can specify a shared user name in their manifest and thus 1911 * end up using a common uid. This might be used for new applications 1912 * that use an existing shared user name and need to know the uid of the 1913 * shared user. 1914 * 1915 * @param sharedUserName The shared user name whose uid is to be retrieved. 1916 * @return Returns the uid associated with the shared user, or NameNotFoundException 1917 * if the shared user name is not being used by any installed packages 1918 * @hide 1919 */ 1920 public abstract int getUidForSharedUser(String sharedUserName) 1921 throws NameNotFoundException; 1922 1923 /** 1924 * Return a List of all application packages that are installed on the 1925 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 1926 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 1927 * installed apps with data directory) will be returned. 1928 * 1929 * @param flags Additional option flags. Use any combination of 1930 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1931 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1932 * 1933 * @return Returns a List of ApplicationInfo objects, one for each application that 1934 * is installed on the device. In the unlikely case of there being 1935 * no installed applications, an empty list is returned. 1936 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1937 * applications including those deleted with {@code DONT_DELETE_DATA} 1938 * (partially installed apps with data directory) will be returned. 1939 * 1940 * @see #GET_META_DATA 1941 * @see #GET_SHARED_LIBRARY_FILES 1942 * @see #GET_UNINSTALLED_PACKAGES 1943 */ 1944 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 1945 1946 /** 1947 * Get a list of shared libraries that are available on the 1948 * system. 1949 * 1950 * @return An array of shared library names that are 1951 * available on the system, or null if none are installed. 1952 * 1953 */ 1954 public abstract String[] getSystemSharedLibraryNames(); 1955 1956 /** 1957 * Get a list of features that are available on the 1958 * system. 1959 * 1960 * @return An array of FeatureInfo classes describing the features 1961 * that are available on the system, or null if there are none(!!). 1962 */ 1963 public abstract FeatureInfo[] getSystemAvailableFeatures(); 1964 1965 /** 1966 * Check whether the given feature name is one of the available 1967 * features as returned by {@link #getSystemAvailableFeatures()}. 1968 * 1969 * @return Returns true if the devices supports the feature, else 1970 * false. 1971 */ 1972 public abstract boolean hasSystemFeature(String name); 1973 1974 /** 1975 * Determine the best action to perform for a given Intent. This is how 1976 * {@link Intent#resolveActivity} finds an activity if a class has not 1977 * been explicitly specified. 1978 * 1979 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1980 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1981 * only flag. You need to do so to resolve the activity in the same way 1982 * that {@link android.content.Context#startActivity(Intent)} and 1983 * {@link android.content.Intent#resolveActivity(PackageManager) 1984 * Intent.resolveActivity(PackageManager)} do.</p> 1985 * 1986 * @param intent An intent containing all of the desired specification 1987 * (action, data, type, category, and/or component). 1988 * @param flags Additional option flags. The most important is 1989 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1990 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1991 * 1992 * @return Returns a ResolveInfo containing the final activity intent that 1993 * was determined to be the best action. Returns null if no 1994 * matching activity was found. If multiple matching activities are 1995 * found and there is no default set, returns a ResolveInfo 1996 * containing something else, such as the activity resolver. 1997 * 1998 * @see #MATCH_DEFAULT_ONLY 1999 * @see #GET_INTENT_FILTERS 2000 * @see #GET_RESOLVED_FILTER 2001 */ 2002 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2003 2004 /** 2005 * Determine the best action to perform for a given Intent for a given user. This 2006 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2007 * been explicitly specified. 2008 * 2009 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2010 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2011 * only flag. You need to do so to resolve the activity in the same way 2012 * that {@link android.content.Context#startActivity(Intent)} and 2013 * {@link android.content.Intent#resolveActivity(PackageManager) 2014 * Intent.resolveActivity(PackageManager)} do.</p> 2015 * 2016 * @param intent An intent containing all of the desired specification 2017 * (action, data, type, category, and/or component). 2018 * @param flags Additional option flags. The most important is 2019 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2020 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2021 * @param userId The user id. 2022 * 2023 * @return Returns a ResolveInfo containing the final activity intent that 2024 * was determined to be the best action. Returns null if no 2025 * matching activity was found. If multiple matching activities are 2026 * found and there is no default set, returns a ResolveInfo 2027 * containing something else, such as the activity resolver. 2028 * 2029 * @see #MATCH_DEFAULT_ONLY 2030 * @see #GET_INTENT_FILTERS 2031 * @see #GET_RESOLVED_FILTER 2032 * 2033 * @hide 2034 */ 2035 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2036 2037 /** 2038 * Retrieve all activities that can be performed for the given intent. 2039 * 2040 * @param intent The desired intent as per resolveActivity(). 2041 * @param flags Additional option flags. The most important is 2042 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2043 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2044 * 2045 * @return A List<ResolveInfo> containing one entry for each matching 2046 * Activity. These are ordered from best to worst match -- that 2047 * is, the first item in the list is what is returned by 2048 * {@link #resolveActivity}. If there are no matching activities, an empty 2049 * list is returned. 2050 * 2051 * @see #MATCH_DEFAULT_ONLY 2052 * @see #GET_INTENT_FILTERS 2053 * @see #GET_RESOLVED_FILTER 2054 */ 2055 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2056 int flags); 2057 2058 /** 2059 * Retrieve all activities that can be performed for the given intent, for a specific user. 2060 * 2061 * @param intent The desired intent as per resolveActivity(). 2062 * @param flags Additional option flags. The most important is 2063 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2064 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2065 * 2066 * @return A List<ResolveInfo> containing one entry for each matching 2067 * Activity. These are ordered from best to worst match -- that 2068 * is, the first item in the list is what is returned by 2069 * {@link #resolveActivity}. If there are no matching activities, an empty 2070 * list is returned. 2071 * 2072 * @see #MATCH_DEFAULT_ONLY 2073 * @see #GET_INTENT_FILTERS 2074 * @see #GET_RESOLVED_FILTER 2075 * @hide 2076 */ 2077 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2078 int flags, int userId); 2079 2080 2081 /** 2082 * Retrieve a set of activities that should be presented to the user as 2083 * similar options. This is like {@link #queryIntentActivities}, except it 2084 * also allows you to supply a list of more explicit Intents that you would 2085 * like to resolve to particular options, and takes care of returning the 2086 * final ResolveInfo list in a reasonable order, with no duplicates, based 2087 * on those inputs. 2088 * 2089 * @param caller The class name of the activity that is making the 2090 * request. This activity will never appear in the output 2091 * list. Can be null. 2092 * @param specifics An array of Intents that should be resolved to the 2093 * first specific results. Can be null. 2094 * @param intent The desired intent as per resolveActivity(). 2095 * @param flags Additional option flags. The most important is 2096 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2097 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2098 * 2099 * @return A List<ResolveInfo> containing one entry for each matching 2100 * Activity. These are ordered first by all of the intents resolved 2101 * in <var>specifics</var> and then any additional activities that 2102 * can handle <var>intent</var> but did not get included by one of 2103 * the <var>specifics</var> intents. If there are no matching 2104 * activities, an empty list is returned. 2105 * 2106 * @see #MATCH_DEFAULT_ONLY 2107 * @see #GET_INTENT_FILTERS 2108 * @see #GET_RESOLVED_FILTER 2109 */ 2110 public abstract List<ResolveInfo> queryIntentActivityOptions( 2111 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2112 2113 /** 2114 * Retrieve all receivers that can handle a broadcast of the given intent. 2115 * 2116 * @param intent The desired intent as per resolveActivity(). 2117 * @param flags Additional option flags. 2118 * 2119 * @return A List<ResolveInfo> containing one entry for each matching 2120 * Receiver. These are ordered from first to last in priority. If 2121 * there are no matching receivers, an empty list is returned. 2122 * 2123 * @see #MATCH_DEFAULT_ONLY 2124 * @see #GET_INTENT_FILTERS 2125 * @see #GET_RESOLVED_FILTER 2126 */ 2127 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2128 int flags); 2129 2130 /** 2131 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2132 * user. 2133 * 2134 * @param intent The desired intent as per resolveActivity(). 2135 * @param flags Additional option flags. 2136 * @param userId The userId of the user being queried. 2137 * 2138 * @return A List<ResolveInfo> containing one entry for each matching 2139 * Receiver. These are ordered from first to last in priority. If 2140 * there are no matching receivers, an empty list is returned. 2141 * 2142 * @see #MATCH_DEFAULT_ONLY 2143 * @see #GET_INTENT_FILTERS 2144 * @see #GET_RESOLVED_FILTER 2145 * @hide 2146 */ 2147 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2148 int flags, int userId); 2149 2150 /** 2151 * Determine the best service to handle for a given Intent. 2152 * 2153 * @param intent An intent containing all of the desired specification 2154 * (action, data, type, category, and/or component). 2155 * @param flags Additional option flags. 2156 * 2157 * @return Returns a ResolveInfo containing the final service intent that 2158 * was determined to be the best action. Returns null if no 2159 * matching service was found. 2160 * 2161 * @see #GET_INTENT_FILTERS 2162 * @see #GET_RESOLVED_FILTER 2163 */ 2164 public abstract ResolveInfo resolveService(Intent intent, int flags); 2165 2166 /** 2167 * Retrieve all services that can match the given intent. 2168 * 2169 * @param intent The desired intent as per resolveService(). 2170 * @param flags Additional option flags. 2171 * 2172 * @return A List<ResolveInfo> containing one entry for each matching 2173 * ServiceInfo. These are ordered from best to worst match -- that 2174 * is, the first item in the list is what is returned by 2175 * resolveService(). If there are no matching services, an empty 2176 * list is returned. 2177 * 2178 * @see #GET_INTENT_FILTERS 2179 * @see #GET_RESOLVED_FILTER 2180 */ 2181 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2182 int flags); 2183 2184 /** 2185 * Retrieve all services that can match the given intent for a given user. 2186 * 2187 * @param intent The desired intent as per resolveService(). 2188 * @param flags Additional option flags. 2189 * @param userId The user id. 2190 * 2191 * @return A List<ResolveInfo> containing one entry for each matching 2192 * ServiceInfo. These are ordered from best to worst match -- that 2193 * is, the first item in the list is what is returned by 2194 * resolveService(). If there are no matching services, an empty 2195 * list is returned. 2196 * 2197 * @see #GET_INTENT_FILTERS 2198 * @see #GET_RESOLVED_FILTER 2199 * 2200 * @hide 2201 */ 2202 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2203 int flags, int userId); 2204 2205 /** 2206 * Find a single content provider by its base path name. 2207 * 2208 * @param name The name of the provider to find. 2209 * @param flags Additional option flags. Currently should always be 0. 2210 * 2211 * @return ContentProviderInfo Information about the provider, if found, 2212 * else null. 2213 */ 2214 public abstract ProviderInfo resolveContentProvider(String name, 2215 int flags); 2216 2217 /** 2218 * Retrieve content provider information. 2219 * 2220 * <p><em>Note: unlike most other methods, an empty result set is indicated 2221 * by a null return instead of an empty list.</em> 2222 * 2223 * @param processName If non-null, limits the returned providers to only 2224 * those that are hosted by the given process. If null, 2225 * all content providers are returned. 2226 * @param uid If <var>processName</var> is non-null, this is the required 2227 * uid owning the requested content providers. 2228 * @param flags Additional option flags. Currently should always be 0. 2229 * 2230 * @return A List<ContentProviderInfo> containing one entry for each 2231 * content provider either patching <var>processName</var> or, if 2232 * <var>processName</var> is null, all known content providers. 2233 * <em>If there are no matching providers, null is returned.</em> 2234 */ 2235 public abstract List<ProviderInfo> queryContentProviders( 2236 String processName, int uid, int flags); 2237 2238 /** 2239 * Retrieve all of the information we know about a particular 2240 * instrumentation class. 2241 * 2242 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2243 * given class name cannot be found on the system. 2244 * 2245 * @param className The full name (i.e. 2246 * com.google.apps.contacts.InstrumentList) of an 2247 * Instrumentation class. 2248 * @param flags Additional option flags. Currently should always be 0. 2249 * 2250 * @return InstrumentationInfo containing information about the 2251 * instrumentation. 2252 */ 2253 public abstract InstrumentationInfo getInstrumentationInfo( 2254 ComponentName className, int flags) throws NameNotFoundException; 2255 2256 /** 2257 * Retrieve information about available instrumentation code. May be used 2258 * to retrieve either all instrumentation code, or only the code targeting 2259 * a particular package. 2260 * 2261 * @param targetPackage If null, all instrumentation is returned; only the 2262 * instrumentation targeting this package name is 2263 * returned. 2264 * @param flags Additional option flags. Currently should always be 0. 2265 * 2266 * @return A List<InstrumentationInfo> containing one entry for each 2267 * matching available Instrumentation. Returns an empty list if 2268 * there is no instrumentation available for the given package. 2269 */ 2270 public abstract List<InstrumentationInfo> queryInstrumentation( 2271 String targetPackage, int flags); 2272 2273 /** 2274 * Retrieve an image from a package. This is a low-level API used by 2275 * the various package manager info structures (such as 2276 * {@link ComponentInfo} to implement retrieval of their associated 2277 * icon. 2278 * 2279 * @param packageName The name of the package that this icon is coming from. 2280 * Cannot be null. 2281 * @param resid The resource identifier of the desired image. Cannot be 0. 2282 * @param appInfo Overall information about <var>packageName</var>. This 2283 * may be null, in which case the application information will be retrieved 2284 * for you if needed; if you already have this information around, it can 2285 * be much more efficient to supply it here. 2286 * 2287 * @return Returns a Drawable holding the requested image. Returns null if 2288 * an image could not be found for any reason. 2289 */ 2290 public abstract Drawable getDrawable(String packageName, int resid, 2291 ApplicationInfo appInfo); 2292 2293 /** 2294 * Retrieve the icon associated with an activity. Given the full name of 2295 * an activity, retrieves the information about it and calls 2296 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2297 * If the activity cannot be found, NameNotFoundException is thrown. 2298 * 2299 * @param activityName Name of the activity whose icon is to be retrieved. 2300 * 2301 * @return Returns the image of the icon, or the default activity icon if 2302 * it could not be found. Does not return null. 2303 * @throws NameNotFoundException Thrown if the resources for the given 2304 * activity could not be loaded. 2305 * 2306 * @see #getActivityIcon(Intent) 2307 */ 2308 public abstract Drawable getActivityIcon(ComponentName activityName) 2309 throws NameNotFoundException; 2310 2311 /** 2312 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2313 * set, this simply returns the result of 2314 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2315 * component and returns the icon associated with the resolved component. 2316 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2317 * to a component, NameNotFoundException is thrown. 2318 * 2319 * @param intent The intent for which you would like to retrieve an icon. 2320 * 2321 * @return Returns the image of the icon, or the default activity icon if 2322 * it could not be found. Does not return null. 2323 * @throws NameNotFoundException Thrown if the resources for application 2324 * matching the given intent could not be loaded. 2325 * 2326 * @see #getActivityIcon(ComponentName) 2327 */ 2328 public abstract Drawable getActivityIcon(Intent intent) 2329 throws NameNotFoundException; 2330 2331 /** 2332 * Return the generic icon for an activity that is used when no specific 2333 * icon is defined. 2334 * 2335 * @return Drawable Image of the icon. 2336 */ 2337 public abstract Drawable getDefaultActivityIcon(); 2338 2339 /** 2340 * Retrieve the icon associated with an application. If it has not defined 2341 * an icon, the default app icon is returned. Does not return null. 2342 * 2343 * @param info Information about application being queried. 2344 * 2345 * @return Returns the image of the icon, or the default application icon 2346 * if it could not be found. 2347 * 2348 * @see #getApplicationIcon(String) 2349 */ 2350 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2351 2352 /** 2353 * Retrieve the icon associated with an application. Given the name of the 2354 * application's package, retrieves the information about it and calls 2355 * getApplicationIcon() to return its icon. If the application cannot be 2356 * found, NameNotFoundException is thrown. 2357 * 2358 * @param packageName Name of the package whose application icon is to be 2359 * retrieved. 2360 * 2361 * @return Returns the image of the icon, or the default application icon 2362 * if it could not be found. Does not return null. 2363 * @throws NameNotFoundException Thrown if the resources for the given 2364 * application could not be loaded. 2365 * 2366 * @see #getApplicationIcon(ApplicationInfo) 2367 */ 2368 public abstract Drawable getApplicationIcon(String packageName) 2369 throws NameNotFoundException; 2370 2371 /** 2372 * Retrieve the logo associated with an activity. Given the full name of 2373 * an activity, retrieves the information about it and calls 2374 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its logo. 2375 * If the activity cannot be found, NameNotFoundException is thrown. 2376 * 2377 * @param activityName Name of the activity whose logo is to be retrieved. 2378 * 2379 * @return Returns the image of the logo or null if the activity has no 2380 * logo specified. 2381 * 2382 * @throws NameNotFoundException Thrown if the resources for the given 2383 * activity could not be loaded. 2384 * 2385 * @see #getActivityLogo(Intent) 2386 */ 2387 public abstract Drawable getActivityLogo(ComponentName activityName) 2388 throws NameNotFoundException; 2389 2390 /** 2391 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2392 * set, this simply returns the result of 2393 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2394 * component and returns the logo associated with the resolved component. 2395 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2396 * to a component, NameNotFoundException is thrown. 2397 * 2398 * @param intent The intent for which you would like to retrieve a logo. 2399 * 2400 * @return Returns the image of the logo, or null if the activity has no 2401 * logo specified. 2402 * 2403 * @throws NameNotFoundException Thrown if the resources for application 2404 * matching the given intent could not be loaded. 2405 * 2406 * @see #getActivityLogo(ComponentName) 2407 */ 2408 public abstract Drawable getActivityLogo(Intent intent) 2409 throws NameNotFoundException; 2410 2411 /** 2412 * Retrieve the logo associated with an application. If it has not specified 2413 * a logo, this method returns null. 2414 * 2415 * @param info Information about application being queried. 2416 * 2417 * @return Returns the image of the logo, or null if no logo is specified 2418 * by the application. 2419 * 2420 * @see #getApplicationLogo(String) 2421 */ 2422 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2423 2424 /** 2425 * Retrieve the logo associated with an application. Given the name of the 2426 * application's package, retrieves the information about it and calls 2427 * getApplicationLogo() to return its logo. If the application cannot be 2428 * found, NameNotFoundException is thrown. 2429 * 2430 * @param packageName Name of the package whose application logo is to be 2431 * retrieved. 2432 * 2433 * @return Returns the image of the logo, or null if no application logo 2434 * has been specified. 2435 * 2436 * @throws NameNotFoundException Thrown if the resources for the given 2437 * application could not be loaded. 2438 * 2439 * @see #getApplicationLogo(ApplicationInfo) 2440 */ 2441 public abstract Drawable getApplicationLogo(String packageName) 2442 throws NameNotFoundException; 2443 2444 /** 2445 * Retrieve text from a package. This is a low-level API used by 2446 * the various package manager info structures (such as 2447 * {@link ComponentInfo} to implement retrieval of their associated 2448 * labels and other text. 2449 * 2450 * @param packageName The name of the package that this text is coming from. 2451 * Cannot be null. 2452 * @param resid The resource identifier of the desired text. Cannot be 0. 2453 * @param appInfo Overall information about <var>packageName</var>. This 2454 * may be null, in which case the application information will be retrieved 2455 * for you if needed; if you already have this information around, it can 2456 * be much more efficient to supply it here. 2457 * 2458 * @return Returns a CharSequence holding the requested text. Returns null 2459 * if the text could not be found for any reason. 2460 */ 2461 public abstract CharSequence getText(String packageName, int resid, 2462 ApplicationInfo appInfo); 2463 2464 /** 2465 * Retrieve an XML file from a package. This is a low-level API used to 2466 * retrieve XML meta data. 2467 * 2468 * @param packageName The name of the package that this xml is coming from. 2469 * Cannot be null. 2470 * @param resid The resource identifier of the desired xml. Cannot be 0. 2471 * @param appInfo Overall information about <var>packageName</var>. This 2472 * may be null, in which case the application information will be retrieved 2473 * for you if needed; if you already have this information around, it can 2474 * be much more efficient to supply it here. 2475 * 2476 * @return Returns an XmlPullParser allowing you to parse out the XML 2477 * data. Returns null if the xml resource could not be found for any 2478 * reason. 2479 */ 2480 public abstract XmlResourceParser getXml(String packageName, int resid, 2481 ApplicationInfo appInfo); 2482 2483 /** 2484 * Return the label to use for this application. 2485 * 2486 * @return Returns the label associated with this application, or null if 2487 * it could not be found for any reason. 2488 * @param info The application to get the label of. 2489 */ 2490 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2491 2492 /** 2493 * Retrieve the resources associated with an activity. Given the full 2494 * name of an activity, retrieves the information about it and calls 2495 * getResources() to return its application's resources. If the activity 2496 * cannot be found, NameNotFoundException is thrown. 2497 * 2498 * @param activityName Name of the activity whose resources are to be 2499 * retrieved. 2500 * 2501 * @return Returns the application's Resources. 2502 * @throws NameNotFoundException Thrown if the resources for the given 2503 * application could not be loaded. 2504 * 2505 * @see #getResourcesForApplication(ApplicationInfo) 2506 */ 2507 public abstract Resources getResourcesForActivity(ComponentName activityName) 2508 throws NameNotFoundException; 2509 2510 /** 2511 * Retrieve the resources for an application. Throws NameNotFoundException 2512 * if the package is no longer installed. 2513 * 2514 * @param app Information about the desired application. 2515 * 2516 * @return Returns the application's Resources. 2517 * @throws NameNotFoundException Thrown if the resources for the given 2518 * application could not be loaded (most likely because it was uninstalled). 2519 */ 2520 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2521 throws NameNotFoundException; 2522 2523 /** 2524 * Retrieve the resources associated with an application. Given the full 2525 * package name of an application, retrieves the information about it and 2526 * calls getResources() to return its application's resources. If the 2527 * appPackageName cannot be found, NameNotFoundException is thrown. 2528 * 2529 * @param appPackageName Package name of the application whose resources 2530 * are to be retrieved. 2531 * 2532 * @return Returns the application's Resources. 2533 * @throws NameNotFoundException Thrown if the resources for the given 2534 * application could not be loaded. 2535 * 2536 * @see #getResourcesForApplication(ApplicationInfo) 2537 */ 2538 public abstract Resources getResourcesForApplication(String appPackageName) 2539 throws NameNotFoundException; 2540 2541 /** @hide */ 2542 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2543 throws NameNotFoundException; 2544 2545 /** 2546 * Retrieve overall information about an application package defined 2547 * in a package archive file 2548 * 2549 * @param archiveFilePath The path to the archive file 2550 * @param flags Additional option flags. Use any combination of 2551 * {@link #GET_ACTIVITIES}, 2552 * {@link #GET_GIDS}, 2553 * {@link #GET_CONFIGURATIONS}, 2554 * {@link #GET_INSTRUMENTATION}, 2555 * {@link #GET_PERMISSIONS}, 2556 * {@link #GET_PROVIDERS}, 2557 * {@link #GET_RECEIVERS}, 2558 * {@link #GET_SERVICES}, 2559 * {@link #GET_SIGNATURES}, to modify the data returned. 2560 * 2561 * @return Returns the information about the package. Returns 2562 * null if the package could not be successfully parsed. 2563 * 2564 * @see #GET_ACTIVITIES 2565 * @see #GET_GIDS 2566 * @see #GET_CONFIGURATIONS 2567 * @see #GET_INSTRUMENTATION 2568 * @see #GET_PERMISSIONS 2569 * @see #GET_PROVIDERS 2570 * @see #GET_RECEIVERS 2571 * @see #GET_SERVICES 2572 * @see #GET_SIGNATURES 2573 * 2574 */ 2575 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2576 PackageParser packageParser = new PackageParser(archiveFilePath); 2577 DisplayMetrics metrics = new DisplayMetrics(); 2578 metrics.setToDefaults(); 2579 final File sourceFile = new File(archiveFilePath); 2580 PackageParser.Package pkg = packageParser.parsePackage( 2581 sourceFile, archiveFilePath, metrics, 0); 2582 if (pkg == null) { 2583 return null; 2584 } 2585 if ((flags & GET_SIGNATURES) != 0) { 2586 packageParser.collectCertificates(pkg, 0); 2587 } 2588 PackageUserState state = new PackageUserState(); 2589 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2590 } 2591 2592 /** 2593 * @hide 2594 * 2595 * Install a package. Since this may take a little while, the result will 2596 * be posted back to the given observer. An installation will fail if the calling context 2597 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2598 * package named in the package file's manifest is already installed, or if there's no space 2599 * available on the device. 2600 * 2601 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2602 * 'content:' URI. 2603 * @param observer An observer callback to get notified when the package installation is 2604 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2605 * called when that happens. observer may be null to indicate that no callback is desired. 2606 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2607 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2608 * @param installerPackageName Optional package name of the application that is performing the 2609 * installation. This identifies which market the package came from. 2610 */ 2611 public abstract void installPackage( 2612 Uri packageURI, IPackageInstallObserver observer, int flags, 2613 String installerPackageName); 2614 2615 /** 2616 * Similar to 2617 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2618 * with an extra verification file provided. 2619 * 2620 * @param packageURI The location of the package file to install. This can 2621 * be a 'file:' or a 'content:' URI. 2622 * @param observer An observer callback to get notified when the package 2623 * installation is complete. 2624 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2625 * will be called when that happens. observer may be null to 2626 * indicate that no callback is desired. 2627 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2628 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2629 * . 2630 * @param installerPackageName Optional package name of the application that 2631 * is performing the installation. This identifies which market 2632 * the package came from. 2633 * @param verificationURI The location of the supplementary verification 2634 * file. This can be a 'file:' or a 'content:' URI. May be 2635 * {@code null}. 2636 * @param manifestDigest an object that holds the digest of the package 2637 * which can be used to verify ownership. May be {@code null}. 2638 * @param encryptionParams if the package to be installed is encrypted, 2639 * these parameters describing the encryption and authentication 2640 * used. May be {@code null}. 2641 * @hide 2642 */ 2643 public abstract void installPackageWithVerification(Uri packageURI, 2644 IPackageInstallObserver observer, int flags, String installerPackageName, 2645 Uri verificationURI, ManifestDigest manifestDigest, 2646 ContainerEncryptionParams encryptionParams); 2647 2648 /** 2649 * Similar to 2650 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2651 * with an extra verification information provided. 2652 * 2653 * @param packageURI The location of the package file to install. This can 2654 * be a 'file:' or a 'content:' URI. 2655 * @param observer An observer callback to get notified when the package 2656 * installation is complete. 2657 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2658 * will be called when that happens. observer may be null to 2659 * indicate that no callback is desired. 2660 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2661 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2662 * . 2663 * @param installerPackageName Optional package name of the application that 2664 * is performing the installation. This identifies which market 2665 * the package came from. 2666 * @param verificationParams an object that holds signal information to 2667 * assist verification. May be {@code null}. 2668 * @param encryptionParams if the package to be installed is encrypted, 2669 * these parameters describing the encryption and authentication 2670 * used. May be {@code null}. 2671 * 2672 * @hide 2673 */ 2674 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2675 IPackageInstallObserver observer, int flags, String installerPackageName, 2676 VerificationParams verificationParams, 2677 ContainerEncryptionParams encryptionParams); 2678 2679 /** 2680 * If there is already an application with the given package name installed 2681 * on the system for other users, also install it for the calling user. 2682 * @hide 2683 */ 2684 public abstract int installExistingPackage(String packageName) 2685 throws NameNotFoundException; 2686 2687 /** 2688 * Allows a package listening to the 2689 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2690 * broadcast} to respond to the package manager. The response must include 2691 * the {@code verificationCode} which is one of 2692 * {@link PackageManager#VERIFICATION_ALLOW} or 2693 * {@link PackageManager#VERIFICATION_REJECT}. 2694 * 2695 * @param id pending package identifier as passed via the 2696 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2697 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2698 * or {@link PackageManager#VERIFICATION_REJECT}. 2699 * @throws SecurityException if the caller does not have the 2700 * PACKAGE_VERIFICATION_AGENT permission. 2701 */ 2702 public abstract void verifyPendingInstall(int id, int verificationCode); 2703 2704 /** 2705 * Allows a package listening to the 2706 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2707 * broadcast} to extend the default timeout for a response and declare what 2708 * action to perform after the timeout occurs. The response must include 2709 * the {@code verificationCodeAtTimeout} which is one of 2710 * {@link PackageManager#VERIFICATION_ALLOW} or 2711 * {@link PackageManager#VERIFICATION_REJECT}. 2712 * 2713 * This method may only be called once per package id. Additional calls 2714 * will have no effect. 2715 * 2716 * @param id pending package identifier as passed via the 2717 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2718 * @param verificationCodeAtTimeout either 2719 * {@link PackageManager#VERIFICATION_ALLOW} or 2720 * {@link PackageManager#VERIFICATION_REJECT}. If 2721 * {@code verificationCodeAtTimeout} is neither 2722 * {@link PackageManager#VERIFICATION_ALLOW} or 2723 * {@link PackageManager#VERIFICATION_REJECT}, then 2724 * {@code verificationCodeAtTimeout} will default to 2725 * {@link PackageManager#VERIFICATION_REJECT}. 2726 * @param millisecondsToDelay the amount of time requested for the timeout. 2727 * Must be positive and less than 2728 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2729 * {@code millisecondsToDelay} is out of bounds, 2730 * {@code millisecondsToDelay} will be set to the closest in 2731 * bounds value; namely, 0 or 2732 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2733 * @throws SecurityException if the caller does not have the 2734 * PACKAGE_VERIFICATION_AGENT permission. 2735 */ 2736 public abstract void extendVerificationTimeout(int id, 2737 int verificationCodeAtTimeout, long millisecondsToDelay); 2738 2739 /** 2740 * Change the installer associated with a given package. There are limitations 2741 * on how the installer package can be changed; in particular: 2742 * <ul> 2743 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2744 * is not signed with the same certificate as the calling application. 2745 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2746 * has an installer package, and that installer package is not signed with 2747 * the same certificate as the calling application. 2748 * </ul> 2749 * 2750 * @param targetPackage The installed package whose installer will be changed. 2751 * @param installerPackageName The package name of the new installer. May be 2752 * null to clear the association. 2753 */ 2754 public abstract void setInstallerPackageName(String targetPackage, 2755 String installerPackageName); 2756 2757 /** 2758 * Attempts to delete a package. Since this may take a little while, the result will 2759 * be posted back to the given observer. A deletion will fail if the calling context 2760 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2761 * named package cannot be found, or if the named package is a "system package". 2762 * (TODO: include pointer to documentation on "system packages") 2763 * 2764 * @param packageName The name of the package to delete 2765 * @param observer An observer callback to get notified when the package deletion is 2766 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2767 * called when that happens. observer may be null to indicate that no callback is desired. 2768 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2769 * {@link #DELETE_ALL_USERS}. 2770 * 2771 * @hide 2772 */ 2773 public abstract void deletePackage( 2774 String packageName, IPackageDeleteObserver observer, int flags); 2775 2776 /** 2777 * Retrieve the package name of the application that installed a package. This identifies 2778 * which market the package came from. 2779 * 2780 * @param packageName The name of the package to query 2781 */ 2782 public abstract String getInstallerPackageName(String packageName); 2783 2784 /** 2785 * Attempts to clear the user data directory of an application. 2786 * Since this may take a little while, the result will 2787 * be posted back to the given observer. A deletion will fail if the 2788 * named package cannot be found, or if the named package is a "system package". 2789 * 2790 * @param packageName The name of the package 2791 * @param observer An observer callback to get notified when the operation is finished 2792 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2793 * will be called when that happens. observer may be null to indicate that 2794 * no callback is desired. 2795 * 2796 * @hide 2797 */ 2798 public abstract void clearApplicationUserData(String packageName, 2799 IPackageDataObserver observer); 2800 /** 2801 * Attempts to delete the cache files associated with an application. 2802 * Since this may take a little while, the result will 2803 * be posted back to the given observer. A deletion will fail if the calling context 2804 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2805 * named package cannot be found, or if the named package is a "system package". 2806 * 2807 * @param packageName The name of the package to delete 2808 * @param observer An observer callback to get notified when the cache file deletion 2809 * is complete. 2810 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2811 * will be called when that happens. observer may be null to indicate that 2812 * no callback is desired. 2813 * 2814 * @hide 2815 */ 2816 public abstract void deleteApplicationCacheFiles(String packageName, 2817 IPackageDataObserver observer); 2818 2819 /** 2820 * Free storage by deleting LRU sorted list of cache files across 2821 * all applications. If the currently available free storage 2822 * on the device is greater than or equal to the requested 2823 * free storage, no cache files are cleared. If the currently 2824 * available storage on the device is less than the requested 2825 * free storage, some or all of the cache files across 2826 * all applications are deleted (based on last accessed time) 2827 * to increase the free storage space on the device to 2828 * the requested value. There is no guarantee that clearing all 2829 * the cache files from all applications will clear up 2830 * enough storage to achieve the desired value. 2831 * @param freeStorageSize The number of bytes of storage to be 2832 * freed by the system. Say if freeStorageSize is XX, 2833 * and the current free storage is YY, 2834 * if XX is less than YY, just return. if not free XX-YY number 2835 * of bytes if possible. 2836 * @param observer call back used to notify when 2837 * the operation is completed 2838 * 2839 * @hide 2840 */ 2841 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 2842 2843 /** 2844 * Free storage by deleting LRU sorted list of cache files across 2845 * all applications. If the currently available free storage 2846 * on the device is greater than or equal to the requested 2847 * free storage, no cache files are cleared. If the currently 2848 * available storage on the device is less than the requested 2849 * free storage, some or all of the cache files across 2850 * all applications are deleted (based on last accessed time) 2851 * to increase the free storage space on the device to 2852 * the requested value. There is no guarantee that clearing all 2853 * the cache files from all applications will clear up 2854 * enough storage to achieve the desired value. 2855 * @param freeStorageSize The number of bytes of storage to be 2856 * freed by the system. Say if freeStorageSize is XX, 2857 * and the current free storage is YY, 2858 * if XX is less than YY, just return. if not free XX-YY number 2859 * of bytes if possible. 2860 * @param pi IntentSender call back used to 2861 * notify when the operation is completed.May be null 2862 * to indicate that no call back is desired. 2863 * 2864 * @hide 2865 */ 2866 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 2867 2868 /** 2869 * Retrieve the size information for a package. 2870 * Since this may take a little while, the result will 2871 * be posted back to the given observer. The calling context 2872 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 2873 * 2874 * @param packageName The name of the package whose size information is to be retrieved 2875 * @param userHandle The user whose size information should be retrieved. 2876 * @param observer An observer callback to get notified when the operation 2877 * is complete. 2878 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 2879 * The observer's callback is invoked with a PackageStats object(containing the 2880 * code, data and cache sizes of the package) and a boolean value representing 2881 * the status of the operation. observer may be null to indicate that 2882 * no callback is desired. 2883 * 2884 * @hide 2885 */ 2886 public abstract void getPackageSizeInfo(String packageName, int userHandle, 2887 IPackageStatsObserver observer); 2888 2889 /** 2890 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 2891 * returns the size for the calling user. 2892 * 2893 * @hide 2894 */ 2895 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 2896 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 2897 } 2898 2899 /** 2900 * @deprecated This function no longer does anything; it was an old 2901 * approach to managing preferred activities, which has been superseded 2902 * by (and conflicts with) the modern activity-based preferences. 2903 */ 2904 @Deprecated 2905 public abstract void addPackageToPreferred(String packageName); 2906 2907 /** 2908 * @deprecated This function no longer does anything; it was an old 2909 * approach to managing preferred activities, which has been superseded 2910 * by (and conflicts with) the modern activity-based preferences. 2911 */ 2912 @Deprecated 2913 public abstract void removePackageFromPreferred(String packageName); 2914 2915 /** 2916 * Retrieve the list of all currently configured preferred packages. The 2917 * first package on the list is the most preferred, the last is the 2918 * least preferred. 2919 * 2920 * @param flags Additional option flags. Use any combination of 2921 * {@link #GET_ACTIVITIES}, 2922 * {@link #GET_GIDS}, 2923 * {@link #GET_CONFIGURATIONS}, 2924 * {@link #GET_INSTRUMENTATION}, 2925 * {@link #GET_PERMISSIONS}, 2926 * {@link #GET_PROVIDERS}, 2927 * {@link #GET_RECEIVERS}, 2928 * {@link #GET_SERVICES}, 2929 * {@link #GET_SIGNATURES}, to modify the data returned. 2930 * 2931 * @return Returns a list of PackageInfo objects describing each 2932 * preferred application, in order of preference. 2933 * 2934 * @see #GET_ACTIVITIES 2935 * @see #GET_GIDS 2936 * @see #GET_CONFIGURATIONS 2937 * @see #GET_INSTRUMENTATION 2938 * @see #GET_PERMISSIONS 2939 * @see #GET_PROVIDERS 2940 * @see #GET_RECEIVERS 2941 * @see #GET_SERVICES 2942 * @see #GET_SIGNATURES 2943 */ 2944 public abstract List<PackageInfo> getPreferredPackages(int flags); 2945 2946 /** 2947 * @deprecated This is a protected API that should not have been available 2948 * to third party applications. It is the platform's responsibility for 2949 * assigning preferred activities and this cannot be directly modified. 2950 * 2951 * Add a new preferred activity mapping to the system. This will be used 2952 * to automatically select the given activity component when 2953 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2954 * multiple matching activities and also matches the given filter. 2955 * 2956 * @param filter The set of intents under which this activity will be 2957 * made preferred. 2958 * @param match The IntentFilter match category that this preference 2959 * applies to. 2960 * @param set The set of activities that the user was picking from when 2961 * this preference was made. 2962 * @param activity The component name of the activity that is to be 2963 * preferred. 2964 */ 2965 @Deprecated 2966 public abstract void addPreferredActivity(IntentFilter filter, int match, 2967 ComponentName[] set, ComponentName activity); 2968 2969 /** 2970 * Same as {@link #addPreferredActivity(IntentFilter, int, 2971 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 2972 to. 2973 * @hide 2974 */ 2975 public void addPreferredActivity(IntentFilter filter, int match, 2976 ComponentName[] set, ComponentName activity, int userId) { 2977 throw new RuntimeException("Not implemented. Must override in a subclass."); 2978 } 2979 2980 /** 2981 * @deprecated This is a protected API that should not have been available 2982 * to third party applications. It is the platform's responsibility for 2983 * assigning preferred activities and this cannot be directly modified. 2984 * 2985 * Replaces an existing preferred activity mapping to the system, and if that were not present 2986 * adds a new preferred activity. This will be used 2987 * to automatically select the given activity component when 2988 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2989 * multiple matching activities and also matches the given filter. 2990 * 2991 * @param filter The set of intents under which this activity will be 2992 * made preferred. 2993 * @param match The IntentFilter match category that this preference 2994 * applies to. 2995 * @param set The set of activities that the user was picking from when 2996 * this preference was made. 2997 * @param activity The component name of the activity that is to be 2998 * preferred. 2999 * @hide 3000 */ 3001 @Deprecated 3002 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3003 ComponentName[] set, ComponentName activity); 3004 3005 /** 3006 * Remove all preferred activity mappings, previously added with 3007 * {@link #addPreferredActivity}, from the 3008 * system whose activities are implemented in the given package name. 3009 * An application can only clear its own package(s). 3010 * 3011 * @param packageName The name of the package whose preferred activity 3012 * mappings are to be removed. 3013 */ 3014 public abstract void clearPackagePreferredActivities(String packageName); 3015 3016 /** 3017 * Retrieve all preferred activities, previously added with 3018 * {@link #addPreferredActivity}, that are 3019 * currently registered with the system. 3020 * 3021 * @param outFilters A list in which to place the filters of all of the 3022 * preferred activities, or null for none. 3023 * @param outActivities A list in which to place the component names of 3024 * all of the preferred activities, or null for none. 3025 * @param packageName An option package in which you would like to limit 3026 * the list. If null, all activities will be returned; if non-null, only 3027 * those activities in the given package are returned. 3028 * 3029 * @return Returns the total number of registered preferred activities 3030 * (the number of distinct IntentFilter records, not the number of unique 3031 * activity components) that were found. 3032 */ 3033 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3034 List<ComponentName> outActivities, String packageName); 3035 3036 /** 3037 * Ask for the set of available 'home' activities and the current explicit 3038 * default, if any. 3039 * @hide 3040 */ 3041 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3042 3043 /** 3044 * Set the enabled setting for a package component (activity, receiver, service, provider). 3045 * This setting will override any enabled state which may have been set by the component in its 3046 * manifest. 3047 * 3048 * @param componentName The component to enable 3049 * @param newState The new enabled state for the component. The legal values for this state 3050 * are: 3051 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3052 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3053 * and 3054 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3055 * The last one removes the setting, thereby restoring the component's state to 3056 * whatever was set in it's manifest (or enabled, by default). 3057 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3058 */ 3059 public abstract void setComponentEnabledSetting(ComponentName componentName, 3060 int newState, int flags); 3061 3062 3063 /** 3064 * Return the the enabled setting for a package component (activity, 3065 * receiver, service, provider). This returns the last value set by 3066 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3067 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3068 * the value originally specified in the manifest has not been modified. 3069 * 3070 * @param componentName The component to retrieve. 3071 * @return Returns the current enabled state for the component. May 3072 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3073 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3074 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3075 * component's enabled state is based on the original information in 3076 * the manifest as found in {@link ComponentInfo}. 3077 */ 3078 public abstract int getComponentEnabledSetting(ComponentName componentName); 3079 3080 /** 3081 * Set the enabled setting for an application 3082 * This setting will override any enabled state which may have been set by the application in 3083 * its manifest. It also overrides the enabled state set in the manifest for any of the 3084 * application's components. It does not override any enabled state set by 3085 * {@link #setComponentEnabledSetting} for any of the application's components. 3086 * 3087 * @param packageName The package name of the application to enable 3088 * @param newState The new enabled state for the component. The legal values for this state 3089 * are: 3090 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3091 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3092 * and 3093 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3094 * The last one removes the setting, thereby restoring the applications's state to 3095 * whatever was set in its manifest (or enabled, by default). 3096 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3097 */ 3098 public abstract void setApplicationEnabledSetting(String packageName, 3099 int newState, int flags); 3100 3101 /** 3102 * Return the the enabled setting for an application. This returns 3103 * the last value set by 3104 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3105 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3106 * the value originally specified in the manifest has not been modified. 3107 * 3108 * @param packageName The component to retrieve. 3109 * @return Returns the current enabled state for the component. May 3110 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3111 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3112 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3113 * application's enabled state is based on the original information in 3114 * the manifest as found in {@link ComponentInfo}. 3115 * @throws IllegalArgumentException if the named package does not exist. 3116 */ 3117 public abstract int getApplicationEnabledSetting(String packageName); 3118 3119 /** 3120 * Puts the package in a blocked state, which is almost like an uninstalled state, 3121 * making the package unavailable, but it doesn't remove the data or the actual 3122 * package file. 3123 * @hide 3124 */ 3125 public abstract boolean setApplicationBlockedSettingAsUser(String packageName, boolean blocked, 3126 UserHandle userHandle); 3127 3128 /** 3129 * Returns the blocked state of a package. 3130 * @see #setApplicationBlockedSettingAsUser(String, boolean, UserHandle) 3131 * @hide 3132 */ 3133 public abstract boolean getApplicationBlockedSettingAsUser(String packageName, 3134 UserHandle userHandle); 3135 3136 /** 3137 * Return whether the device has been booted into safe mode. 3138 */ 3139 public abstract boolean isSafeMode(); 3140 3141 /** 3142 * Attempts to move package resources from internal to external media or vice versa. 3143 * Since this may take a little while, the result will 3144 * be posted back to the given observer. This call may fail if the calling context 3145 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3146 * named package cannot be found, or if the named package is a "system package". 3147 * 3148 * @param packageName The name of the package to delete 3149 * @param observer An observer callback to get notified when the package move is 3150 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3151 * called when that happens. observer may be null to indicate that no callback is desired. 3152 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3153 * {@link #MOVE_EXTERNAL_MEDIA} 3154 * 3155 * @hide 3156 */ 3157 public abstract void movePackage( 3158 String packageName, IPackageMoveObserver observer, int flags); 3159 3160 /** 3161 * Returns the device identity that verifiers can use to associate their scheme to a particular 3162 * device. This should not be used by anything other than a package verifier. 3163 * 3164 * @return identity that uniquely identifies current device 3165 * @hide 3166 */ 3167 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3168 3169 /** 3170 * Returns the data directory for a particular user and package, given the uid of the package. 3171 * @param uid uid of the package, including the userId and appId 3172 * @param packageName name of the package 3173 * @return the user-specific data directory for the package 3174 * @hide 3175 */ 3176 public static String getDataDirForUser(int userId, String packageName) { 3177 // TODO: This should be shared with Installer's knowledge of user directory 3178 return Environment.getDataDirectory().toString() + "/user/" + userId 3179 + "/" + packageName; 3180 } 3181} 3182