PackageManager.java revision 3d9bcb90ee6c0ffff93642539ae64fb672c7f14a
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content.pm; 18 19import android.annotation.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.content.ComponentName; 22import android.content.Context; 23import android.content.Intent; 24import android.content.IntentFilter; 25import android.content.IntentSender; 26import android.content.res.Resources; 27import android.content.res.XmlResourceParser; 28import android.graphics.drawable.Drawable; 29import android.net.Uri; 30import android.os.Environment; 31import android.os.UserHandle; 32import android.util.AndroidException; 33import android.util.DisplayMetrics; 34 35import java.io.File; 36import java.util.List; 37 38/** 39 * Class for retrieving various kinds of information related to the application 40 * packages that are currently installed on the device. 41 * 42 * You can find this class through {@link Context#getPackageManager}. 43 */ 44public abstract class PackageManager { 45 46 /** 47 * This exception is thrown when a given package, application, or component 48 * name cannot be found. 49 */ 50 public static class NameNotFoundException extends AndroidException { 51 public NameNotFoundException() { 52 } 53 54 public NameNotFoundException(String name) { 55 super(name); 56 } 57 } 58 59 /** 60 * {@link PackageInfo} flag: return information about 61 * activities in the package in {@link PackageInfo#activities}. 62 */ 63 public static final int GET_ACTIVITIES = 0x00000001; 64 65 /** 66 * {@link PackageInfo} flag: return information about 67 * intent receivers in the package in 68 * {@link PackageInfo#receivers}. 69 */ 70 public static final int GET_RECEIVERS = 0x00000002; 71 72 /** 73 * {@link PackageInfo} flag: return information about 74 * services in the package in {@link PackageInfo#services}. 75 */ 76 public static final int GET_SERVICES = 0x00000004; 77 78 /** 79 * {@link PackageInfo} flag: return information about 80 * content providers in the package in 81 * {@link PackageInfo#providers}. 82 */ 83 public static final int GET_PROVIDERS = 0x00000008; 84 85 /** 86 * {@link PackageInfo} flag: return information about 87 * instrumentation in the package in 88 * {@link PackageInfo#instrumentation}. 89 */ 90 public static final int GET_INSTRUMENTATION = 0x00000010; 91 92 /** 93 * {@link PackageInfo} flag: return information about the 94 * intent filters supported by the activity. 95 */ 96 public static final int GET_INTENT_FILTERS = 0x00000020; 97 98 /** 99 * {@link PackageInfo} flag: return information about the 100 * signatures included in the package. 101 */ 102 public static final int GET_SIGNATURES = 0x00000040; 103 104 /** 105 * {@link ResolveInfo} flag: return the IntentFilter that 106 * was matched for a particular ResolveInfo in 107 * {@link ResolveInfo#filter}. 108 */ 109 public static final int GET_RESOLVED_FILTER = 0x00000040; 110 111 /** 112 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 113 * data {@link android.os.Bundle}s that are associated with a component. 114 * This applies for any API returning a ComponentInfo subclass. 115 */ 116 public static final int GET_META_DATA = 0x00000080; 117 118 /** 119 * {@link PackageInfo} flag: return the 120 * {@link PackageInfo#gids group ids} that are associated with an 121 * application. 122 * This applies for any API returning a PackageInfo class, either 123 * directly or nested inside of another. 124 */ 125 public static final int GET_GIDS = 0x00000100; 126 127 /** 128 * {@link PackageInfo} flag: include disabled components in the returned info. 129 */ 130 public static final int GET_DISABLED_COMPONENTS = 0x00000200; 131 132 /** 133 * {@link ApplicationInfo} flag: return the 134 * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} 135 * that are associated with an application. 136 * This applies for any API returning an ApplicationInfo class, either 137 * directly or nested inside of another. 138 */ 139 public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; 140 141 /** 142 * {@link ProviderInfo} flag: return the 143 * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} 144 * that are associated with a content provider. 145 * This applies for any API returning a ProviderInfo class, either 146 * directly or nested inside of another. 147 */ 148 public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; 149 /** 150 * {@link PackageInfo} flag: return information about 151 * permissions in the package in 152 * {@link PackageInfo#permissions}. 153 */ 154 public static final int GET_PERMISSIONS = 0x00001000; 155 156 /** 157 * Flag parameter to retrieve some information about all applications (even 158 * uninstalled ones) which have data directories. This state could have 159 * resulted if applications have been deleted with flag 160 * {@code DONT_DELETE_DATA} with a possibility of being replaced or 161 * reinstalled in future. 162 * <p> 163 * Note: this flag may cause less information about currently installed 164 * applications to be returned. 165 */ 166 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 167 168 /** 169 * {@link PackageInfo} flag: return information about 170 * hardware preferences in 171 * {@link PackageInfo#configPreferences PackageInfo.configPreferences} and 172 * requested features in {@link PackageInfo#reqFeatures 173 * PackageInfo.reqFeatures}. 174 */ 175 public static final int GET_CONFIGURATIONS = 0x00004000; 176 177 /** 178 * {@link PackageInfo} flag: include disabled components which are in 179 * that state only because of {@link #COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED} 180 * in the returned info. Note that if you set this flag, applications 181 * that are in this disabled state will be reported as enabled. 182 */ 183 public static final int GET_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; 184 185 /** 186 * Resolution and querying flag: if set, only filters that support the 187 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 188 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 189 * supplied Intent. 190 */ 191 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 192 193 /** 194 * Permission check result: this is returned by {@link #checkPermission} 195 * if the permission has been granted to the given package. 196 */ 197 public static final int PERMISSION_GRANTED = 0; 198 199 /** 200 * Permission check result: this is returned by {@link #checkPermission} 201 * if the permission has not been granted to the given package. 202 */ 203 public static final int PERMISSION_DENIED = -1; 204 205 /** 206 * Signature check result: this is returned by {@link #checkSignatures} 207 * if all signatures on the two packages match. 208 */ 209 public static final int SIGNATURE_MATCH = 0; 210 211 /** 212 * Signature check result: this is returned by {@link #checkSignatures} 213 * if neither of the two packages is signed. 214 */ 215 public static final int SIGNATURE_NEITHER_SIGNED = 1; 216 217 /** 218 * Signature check result: this is returned by {@link #checkSignatures} 219 * if the first package is not signed but the second is. 220 */ 221 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 222 223 /** 224 * Signature check result: this is returned by {@link #checkSignatures} 225 * if the second package is not signed but the first is. 226 */ 227 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 228 229 /** 230 * Signature check result: this is returned by {@link #checkSignatures} 231 * if not all signatures on both packages match. 232 */ 233 public static final int SIGNATURE_NO_MATCH = -3; 234 235 /** 236 * Signature check result: this is returned by {@link #checkSignatures} 237 * if either of the packages are not valid. 238 */ 239 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 240 241 /** 242 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 243 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 244 * component or application is in its default enabled state (as specified 245 * in its manifest). 246 */ 247 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 248 249 /** 250 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 251 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 252 * component or application has been explictily enabled, regardless of 253 * what it has specified in its manifest. 254 */ 255 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 256 257 /** 258 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 259 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 260 * component or application has been explicitly disabled, regardless of 261 * what it has specified in its manifest. 262 */ 263 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 264 265 /** 266 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 267 * user has explicitly disabled the application, regardless of what it has 268 * specified in its manifest. Because this is due to the user's request, 269 * they may re-enable it if desired through the appropriate system UI. This 270 * option currently <strong>cannot</strong> be used with 271 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 272 */ 273 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 274 275 /** 276 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: This 277 * application should be considered, until the point where the user actually 278 * wants to use it. This means that it will not normally show up to the user 279 * (such as in the launcher), but various parts of the user interface can 280 * use {@link #GET_DISABLED_UNTIL_USED_COMPONENTS} to still see it and allow 281 * the user to select it (as for example an IME, device admin, etc). Such code, 282 * once the user has selected the app, should at that point also make it enabled. 283 * This option currently <strong>can not</strong> be used with 284 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 285 */ 286 public static final int COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED = 4; 287 288 /** 289 * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to 290 * indicate that this package should be installed as forward locked, i.e. only the app itself 291 * should have access to its code and non-resource assets. 292 * @hide 293 */ 294 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 295 296 /** 297 * Flag parameter for {@link #installPackage} to indicate that you want to replace an already 298 * installed package, if one exists. 299 * @hide 300 */ 301 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 302 303 /** 304 * Flag parameter for {@link #installPackage} to indicate that you want to 305 * allow test packages (those that have set android:testOnly in their 306 * manifest) to be installed. 307 * @hide 308 */ 309 public static final int INSTALL_ALLOW_TEST = 0x00000004; 310 311 /** 312 * Flag parameter for {@link #installPackage} to indicate that this 313 * package has to be installed on the sdcard. 314 * @hide 315 */ 316 public static final int INSTALL_EXTERNAL = 0x00000008; 317 318 /** 319 * Flag parameter for {@link #installPackage} to indicate that this package 320 * has to be installed on the sdcard. 321 * @hide 322 */ 323 public static final int INSTALL_INTERNAL = 0x00000010; 324 325 /** 326 * Flag parameter for {@link #installPackage} to indicate that this install 327 * was initiated via ADB. 328 * 329 * @hide 330 */ 331 public static final int INSTALL_FROM_ADB = 0x00000020; 332 333 /** 334 * Flag parameter for {@link #installPackage} to indicate that this install 335 * should immediately be visible to all users. 336 * 337 * @hide 338 */ 339 public static final int INSTALL_ALL_USERS = 0x00000040; 340 341 /** 342 * Flag parameter for {@link #installPackage} to indicate that it is okay 343 * to install an update to an app where the newly installed app has a lower 344 * version code than the currently installed app. 345 * 346 * @hide 347 */ 348 public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; 349 350 /** 351 * Flag parameter for 352 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 353 * that you don't want to kill the app containing the component. Be careful when you set this 354 * since changing component states can make the containing application's behavior unpredictable. 355 */ 356 public static final int DONT_KILL_APP = 0x00000001; 357 358 /** 359 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 360 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. 361 * @hide 362 */ 363 public static final int INSTALL_SUCCEEDED = 1; 364 365 /** 366 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 367 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is 368 * already installed. 369 * @hide 370 */ 371 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 372 373 /** 374 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 375 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive 376 * file is invalid. 377 * @hide 378 */ 379 public static final int INSTALL_FAILED_INVALID_APK = -2; 380 381 /** 382 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 383 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in 384 * is invalid. 385 * @hide 386 */ 387 public static final int INSTALL_FAILED_INVALID_URI = -3; 388 389 /** 390 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 391 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager 392 * service found that the device didn't have enough storage space to install the app. 393 * @hide 394 */ 395 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 396 397 /** 398 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 399 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a 400 * package is already installed with the same name. 401 * @hide 402 */ 403 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 404 405 /** 406 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 407 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 408 * the requested shared user does not exist. 409 * @hide 410 */ 411 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 412 413 /** 414 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 415 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 416 * a previously installed package of the same name has a different signature 417 * than the new package (and the old package's data was not removed). 418 * @hide 419 */ 420 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 421 422 /** 423 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 424 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 425 * the new package is requested a shared user which is already installed on the 426 * device and does not have matching signature. 427 * @hide 428 */ 429 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 430 431 /** 432 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 433 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 434 * the new package uses a shared library that is not available. 435 * @hide 436 */ 437 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 438 439 /** 440 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 441 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 442 * the new package uses a shared library that is not available. 443 * @hide 444 */ 445 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 446 447 /** 448 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 449 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 450 * the new package failed while optimizing and validating its dex files, 451 * either because there was not enough storage or the validation failed. 452 * @hide 453 */ 454 public static final int INSTALL_FAILED_DEXOPT = -11; 455 456 /** 457 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 458 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 459 * the new package failed because the current SDK version is older than 460 * that required by the package. 461 * @hide 462 */ 463 public static final int INSTALL_FAILED_OLDER_SDK = -12; 464 465 /** 466 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 467 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 468 * the new package failed because it contains a content provider with the 469 * same authority as a provider already installed in the system. 470 * @hide 471 */ 472 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 473 474 /** 475 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 476 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 477 * the new package failed because the current SDK version is newer than 478 * that required by the package. 479 * @hide 480 */ 481 public static final int INSTALL_FAILED_NEWER_SDK = -14; 482 483 /** 484 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 485 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 486 * the new package failed because it has specified that it is a test-only 487 * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} 488 * flag. 489 * @hide 490 */ 491 public static final int INSTALL_FAILED_TEST_ONLY = -15; 492 493 /** 494 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 495 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 496 * the package being installed contains native code, but none that is 497 * compatible with the the device's CPU_ABI. 498 * @hide 499 */ 500 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 501 502 /** 503 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 504 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 505 * the new package uses a feature that is not available. 506 * @hide 507 */ 508 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 509 510 // ------ Errors related to sdcard 511 /** 512 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 513 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 514 * a secure container mount point couldn't be accessed on external media. 515 * @hide 516 */ 517 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 518 519 /** 520 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 521 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 522 * the new package couldn't be installed in the specified install 523 * location. 524 * @hide 525 */ 526 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 527 528 /** 529 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 530 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 531 * the new package couldn't be installed in the specified install 532 * location because the media is not available. 533 * @hide 534 */ 535 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 536 537 /** 538 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 539 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 540 * the new package couldn't be installed because the verification timed out. 541 * @hide 542 */ 543 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 544 545 /** 546 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 547 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 548 * the new package couldn't be installed because the verification did not succeed. 549 * @hide 550 */ 551 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 552 553 /** 554 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 555 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 556 * the package changed from what the calling program expected. 557 * @hide 558 */ 559 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 560 561 /** 562 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 563 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 564 * the new package is assigned a different UID than it previously held. 565 * @hide 566 */ 567 public static final int INSTALL_FAILED_UID_CHANGED = -24; 568 569 /** 570 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 571 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 572 * the new package has an older version code than the currently installed package. 573 * @hide 574 */ 575 public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; 576 577 /** 578 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 579 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 580 * if the parser was given a path that is not a file, or does not end with the expected 581 * '.apk' extension. 582 * @hide 583 */ 584 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 585 586 /** 587 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 588 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 589 * if the parser was unable to retrieve the AndroidManifest.xml file. 590 * @hide 591 */ 592 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 593 594 /** 595 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 596 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 597 * if the parser encountered an unexpected exception. 598 * @hide 599 */ 600 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 601 602 /** 603 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 604 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 605 * if the parser did not find any certificates in the .apk. 606 * @hide 607 */ 608 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 609 610 /** 611 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 612 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 613 * if the parser found inconsistent certificates on the files in the .apk. 614 * @hide 615 */ 616 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 617 618 /** 619 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 620 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 621 * if the parser encountered a CertificateEncodingException in one of the 622 * files in the .apk. 623 * @hide 624 */ 625 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 626 627 /** 628 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 629 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 630 * if the parser encountered a bad or missing package name in the manifest. 631 * @hide 632 */ 633 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 634 635 /** 636 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 637 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 638 * if the parser encountered a bad shared user id name in the manifest. 639 * @hide 640 */ 641 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 642 643 /** 644 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 645 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 646 * if the parser encountered some structural problem in the manifest. 647 * @hide 648 */ 649 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 650 651 /** 652 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 653 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 654 * if the parser did not find any actionable tags (instrumentation or application) 655 * in the manifest. 656 * @hide 657 */ 658 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 659 660 /** 661 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 662 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 663 * if the system failed to install the package because of system issues. 664 * @hide 665 */ 666 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 667 668 /** 669 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 670 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 671 * if the system failed to install the package because the user is restricted from installing 672 * apps. 673 * @hide 674 */ 675 public static final int INSTALL_FAILED_USER_RESTRICTED = -111; 676 677 /** 678 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 679 * package's data directory. 680 * 681 * @hide 682 */ 683 public static final int DELETE_KEEP_DATA = 0x00000001; 684 685 /** 686 * Flag parameter for {@link #deletePackage} to indicate that you want the 687 * package deleted for all users. 688 * 689 * @hide 690 */ 691 public static final int DELETE_ALL_USERS = 0x00000002; 692 693 /** 694 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 695 * uninstall on a system that has been updated, then don't do the normal process 696 * of uninstalling the update and rolling back to the older system version (which 697 * needs to happen for all users); instead, just mark the app as uninstalled for 698 * the current user. 699 * 700 * @hide 701 */ 702 public static final int DELETE_SYSTEM_APP = 0x00000004; 703 704 /** 705 * Return code for when package deletion succeeds. This is passed to the 706 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 707 * succeeded in deleting the package. 708 * 709 * @hide 710 */ 711 public static final int DELETE_SUCCEEDED = 1; 712 713 /** 714 * Deletion failed return code: this is passed to the 715 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 716 * failed to delete the package for an unspecified reason. 717 * 718 * @hide 719 */ 720 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 721 722 /** 723 * Deletion failed return code: this is passed to the 724 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 725 * failed to delete the package because it is the active DevicePolicy 726 * manager. 727 * 728 * @hide 729 */ 730 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 731 732 /** 733 * Deletion failed return code: this is passed to the 734 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 735 * failed to delete the package since the user is restricted. 736 * 737 * @hide 738 */ 739 public static final int DELETE_FAILED_USER_RESTRICTED = -3; 740 741 /** 742 * Return code that is passed to the {@link IPackageMoveObserver} by 743 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 744 * package has been successfully moved by the system. 745 * 746 * @hide 747 */ 748 public static final int MOVE_SUCCEEDED = 1; 749 /** 750 * Error code that is passed to the {@link IPackageMoveObserver} by 751 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 752 * when the package hasn't been successfully moved by the system 753 * because of insufficient memory on specified media. 754 * @hide 755 */ 756 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 757 758 /** 759 * Error code that is passed to the {@link IPackageMoveObserver} by 760 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 761 * if the specified package doesn't exist. 762 * @hide 763 */ 764 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 765 766 /** 767 * Error code that is passed to the {@link IPackageMoveObserver} by 768 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 769 * if the specified package cannot be moved since its a system package. 770 * @hide 771 */ 772 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 773 774 /** 775 * Error code that is passed to the {@link IPackageMoveObserver} by 776 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 777 * if the specified package cannot be moved since its forward locked. 778 * @hide 779 */ 780 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 781 782 /** 783 * Error code that is passed to the {@link IPackageMoveObserver} by 784 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 785 * if the specified package cannot be moved to the specified location. 786 * @hide 787 */ 788 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 789 790 /** 791 * Error code that is passed to the {@link IPackageMoveObserver} by 792 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 793 * if the specified package cannot be moved to the specified location. 794 * @hide 795 */ 796 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 797 798 /** 799 * Error code that is passed to the {@link IPackageMoveObserver} by 800 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 801 * specified package already has an operation pending in the 802 * {@link PackageHandler} queue. 803 * 804 * @hide 805 */ 806 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 807 808 /** 809 * Flag parameter for {@link #movePackage} to indicate that 810 * the package should be moved to internal storage if its 811 * been installed on external media. 812 * @hide 813 */ 814 public static final int MOVE_INTERNAL = 0x00000001; 815 816 /** 817 * Flag parameter for {@link #movePackage} to indicate that 818 * the package should be moved to external media. 819 * @hide 820 */ 821 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 822 823 /** 824 * Usable by the required verifier as the {@code verificationCode} argument 825 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 826 * allow the installation to proceed without any of the optional verifiers 827 * needing to vote. 828 * 829 * @hide 830 */ 831 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 832 833 /** 834 * Used as the {@code verificationCode} argument for 835 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 836 * package verifier allows the installation to proceed. 837 */ 838 public static final int VERIFICATION_ALLOW = 1; 839 840 /** 841 * Used as the {@code verificationCode} argument for 842 * {@link PackageManager#verifyPendingInstall} to indicate the calling 843 * package verifier does not vote to allow the installation to proceed. 844 */ 845 public static final int VERIFICATION_REJECT = -1; 846 847 /** 848 * Can be used as the {@code millisecondsToDelay} argument for 849 * {@link PackageManager#extendVerificationTimeout}. This is the 850 * maximum time {@code PackageManager} waits for the verification 851 * agent to return (in milliseconds). 852 */ 853 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 854 855 /** 856 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 857 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 858 * lag in sound input or output. 859 */ 860 @SdkConstant(SdkConstantType.FEATURE) 861 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 862 863 /** 864 * Feature for {@link #getSystemAvailableFeatures} and 865 * {@link #hasSystemFeature}: The device is capable of communicating with 866 * other devices via Bluetooth. 867 */ 868 @SdkConstant(SdkConstantType.FEATURE) 869 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 870 871 /** 872 * Feature for {@link #getSystemAvailableFeatures} and 873 * {@link #hasSystemFeature}: The device is capable of communicating with 874 * other devices via Bluetooth Low Energy radio. 875 */ 876 @SdkConstant(SdkConstantType.FEATURE) 877 public static final String FEATURE_BLUETOOTH_LE = "android.hardware.bluetooth_le"; 878 879 /** 880 * Feature for {@link #getSystemAvailableFeatures} and 881 * {@link #hasSystemFeature}: The device has a camera facing away 882 * from the screen. 883 */ 884 @SdkConstant(SdkConstantType.FEATURE) 885 public static final String FEATURE_CAMERA = "android.hardware.camera"; 886 887 /** 888 * Feature for {@link #getSystemAvailableFeatures} and 889 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 890 */ 891 @SdkConstant(SdkConstantType.FEATURE) 892 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 893 894 /** 895 * Feature for {@link #getSystemAvailableFeatures} and 896 * {@link #hasSystemFeature}: The device has at least one camera pointing in 897 * some direction. 898 */ 899 @SdkConstant(SdkConstantType.FEATURE) 900 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 901 902 /** 903 * Feature for {@link #getSystemAvailableFeatures} and 904 * {@link #hasSystemFeature}: The device's camera supports flash. 905 */ 906 @SdkConstant(SdkConstantType.FEATURE) 907 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 908 909 /** 910 * Feature for {@link #getSystemAvailableFeatures} and 911 * {@link #hasSystemFeature}: The device has a front facing camera. 912 */ 913 @SdkConstant(SdkConstantType.FEATURE) 914 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 915 916 /** 917 * Feature for {@link #getSystemAvailableFeatures} and 918 * {@link #hasSystemFeature}: The device is capable of communicating with 919 * consumer IR devices. 920 */ 921 @SdkConstant(SdkConstantType.FEATURE) 922 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 923 924 /** 925 * Feature for {@link #getSystemAvailableFeatures} and 926 * {@link #hasSystemFeature}: The device supports one or more methods of 927 * reporting current location. 928 */ 929 @SdkConstant(SdkConstantType.FEATURE) 930 public static final String FEATURE_LOCATION = "android.hardware.location"; 931 932 /** 933 * Feature for {@link #getSystemAvailableFeatures} and 934 * {@link #hasSystemFeature}: The device has a Global Positioning System 935 * receiver and can report precise location. 936 */ 937 @SdkConstant(SdkConstantType.FEATURE) 938 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 939 940 /** 941 * Feature for {@link #getSystemAvailableFeatures} and 942 * {@link #hasSystemFeature}: The device can report location with coarse 943 * accuracy using a network-based geolocation system. 944 */ 945 @SdkConstant(SdkConstantType.FEATURE) 946 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 947 948 /** 949 * Feature for {@link #getSystemAvailableFeatures} and 950 * {@link #hasSystemFeature}: The device can record audio via a 951 * microphone. 952 */ 953 @SdkConstant(SdkConstantType.FEATURE) 954 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 955 956 /** 957 * Feature for {@link #getSystemAvailableFeatures} and 958 * {@link #hasSystemFeature}: The device can communicate using Near-Field 959 * Communications (NFC). 960 */ 961 @SdkConstant(SdkConstantType.FEATURE) 962 public static final String FEATURE_NFC = "android.hardware.nfc"; 963 964 /** 965 * Feature for {@link #getSystemAvailableFeatures} and 966 * {@link #hasSystemFeature}: The device supports host- 967 * based NFC card emulation. 968 * 969 * TODO remove when depending apps have moved to new constant. 970 * @hide 971 * @deprecated 972 */ 973 @SdkConstant(SdkConstantType.FEATURE) 974 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 975 976 /** 977 * Feature for {@link #getSystemAvailableFeatures} and 978 * {@link #hasSystemFeature}: The device supports host- 979 * based NFC card emulation. 980 */ 981 @SdkConstant(SdkConstantType.FEATURE) 982 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 983 984 /** 985 * Feature for {@link #getSystemAvailableFeatures} and 986 * {@link #hasSystemFeature}: The device includes an accelerometer. 987 */ 988 @SdkConstant(SdkConstantType.FEATURE) 989 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 990 991 /** 992 * Feature for {@link #getSystemAvailableFeatures} and 993 * {@link #hasSystemFeature}: The device includes a barometer (air 994 * pressure sensor.) 995 */ 996 @SdkConstant(SdkConstantType.FEATURE) 997 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 998 999 /** 1000 * Feature for {@link #getSystemAvailableFeatures} and 1001 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1002 */ 1003 @SdkConstant(SdkConstantType.FEATURE) 1004 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1005 1006 /** 1007 * Feature for {@link #getSystemAvailableFeatures} and 1008 * {@link #hasSystemFeature}: The device includes a gyroscope. 1009 */ 1010 @SdkConstant(SdkConstantType.FEATURE) 1011 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1012 1013 /** 1014 * Feature for {@link #getSystemAvailableFeatures} and 1015 * {@link #hasSystemFeature}: The device includes a light sensor. 1016 */ 1017 @SdkConstant(SdkConstantType.FEATURE) 1018 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1019 1020 /** 1021 * Feature for {@link #getSystemAvailableFeatures} and 1022 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1023 */ 1024 @SdkConstant(SdkConstantType.FEATURE) 1025 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1026 1027 /** 1028 * Feature for {@link #getSystemAvailableFeatures} and 1029 * {@link #hasSystemFeature}: The device includes a hardware step counter. 1030 */ 1031 @SdkConstant(SdkConstantType.FEATURE) 1032 public static final String FEATURE_SENSOR_STEP_COUNTER = "android.hardware.sensor.stepcounter"; 1033 1034 /** 1035 * Feature for {@link #getSystemAvailableFeatures} and 1036 * {@link #hasSystemFeature}: The device includes a hardware step detector. 1037 */ 1038 @SdkConstant(SdkConstantType.FEATURE) 1039 public static final String FEATURE_SENSOR_STEP_DETECTOR = "android.hardware.sensor.stepdetector"; 1040 1041 /** 1042 * Feature for {@link #getSystemAvailableFeatures} and 1043 * {@link #hasSystemFeature}: The device has a telephony radio with data 1044 * communication support. 1045 */ 1046 @SdkConstant(SdkConstantType.FEATURE) 1047 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1048 1049 /** 1050 * Feature for {@link #getSystemAvailableFeatures} and 1051 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1052 */ 1053 @SdkConstant(SdkConstantType.FEATURE) 1054 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1055 1056 /** 1057 * Feature for {@link #getSystemAvailableFeatures} and 1058 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1059 */ 1060 @SdkConstant(SdkConstantType.FEATURE) 1061 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1062 1063 /** 1064 * Feature for {@link #getSystemAvailableFeatures} and 1065 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1066 * as the USB host. 1067 */ 1068 @SdkConstant(SdkConstantType.FEATURE) 1069 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1070 1071 /** 1072 * Feature for {@link #getSystemAvailableFeatures} and 1073 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1074 */ 1075 @SdkConstant(SdkConstantType.FEATURE) 1076 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1077 1078 /** 1079 * Feature for {@link #getSystemAvailableFeatures} and 1080 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1081 */ 1082 @SdkConstant(SdkConstantType.FEATURE) 1083 public static final String FEATURE_SIP = "android.software.sip"; 1084 1085 /** 1086 * Feature for {@link #getSystemAvailableFeatures} and 1087 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1088 */ 1089 @SdkConstant(SdkConstantType.FEATURE) 1090 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1091 1092 /** 1093 * Feature for {@link #getSystemAvailableFeatures} and 1094 * {@link #hasSystemFeature}: The device's display has a touch screen. 1095 */ 1096 @SdkConstant(SdkConstantType.FEATURE) 1097 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1098 1099 1100 /** 1101 * Feature for {@link #getSystemAvailableFeatures} and 1102 * {@link #hasSystemFeature}: The device's touch screen supports 1103 * multitouch sufficient for basic two-finger gesture detection. 1104 */ 1105 @SdkConstant(SdkConstantType.FEATURE) 1106 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1107 1108 /** 1109 * Feature for {@link #getSystemAvailableFeatures} and 1110 * {@link #hasSystemFeature}: The device's touch screen is capable of 1111 * tracking two or more fingers fully independently. 1112 */ 1113 @SdkConstant(SdkConstantType.FEATURE) 1114 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1115 1116 /** 1117 * Feature for {@link #getSystemAvailableFeatures} and 1118 * {@link #hasSystemFeature}: The device's touch screen is capable of 1119 * tracking a full hand of fingers fully independently -- that is, 5 or 1120 * more simultaneous independent pointers. 1121 */ 1122 @SdkConstant(SdkConstantType.FEATURE) 1123 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1124 1125 /** 1126 * Feature for {@link #getSystemAvailableFeatures} and 1127 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1128 * does support touch emulation for basic events. For instance, the 1129 * device might use a mouse or remote control to drive a cursor, and 1130 * emulate basic touch pointer events like down, up, drag, etc. All 1131 * devices that support android.hardware.touchscreen or a sub-feature are 1132 * presumed to also support faketouch. 1133 */ 1134 @SdkConstant(SdkConstantType.FEATURE) 1135 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1136 1137 /** 1138 * Feature for {@link #getSystemAvailableFeatures} and 1139 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1140 * does support touch emulation for basic events that supports distinct 1141 * tracking of two or more fingers. This is an extension of 1142 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1143 * that unlike a distinct multitouch screen as defined by 1144 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1145 * devices will not actually provide full two-finger gestures since the 1146 * input is being transformed to cursor movement on the screen. That is, 1147 * single finger gestures will move a cursor; two-finger swipes will 1148 * result in single-finger touch events; other two-finger gestures will 1149 * result in the corresponding two-finger touch event. 1150 */ 1151 @SdkConstant(SdkConstantType.FEATURE) 1152 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1153 1154 /** 1155 * Feature for {@link #getSystemAvailableFeatures} and 1156 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1157 * does support touch emulation for basic events that supports tracking 1158 * a hand of fingers (5 or more fingers) fully independently. 1159 * This is an extension of 1160 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1161 * that unlike a multitouch screen as defined by 1162 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1163 * gestures can be detected due to the limitations described for 1164 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1165 */ 1166 @SdkConstant(SdkConstantType.FEATURE) 1167 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1168 1169 /** 1170 * Feature for {@link #getSystemAvailableFeatures} and 1171 * {@link #hasSystemFeature}: The device supports portrait orientation 1172 * screens. For backwards compatibility, you can assume that if neither 1173 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1174 * both portrait and landscape. 1175 */ 1176 @SdkConstant(SdkConstantType.FEATURE) 1177 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1178 1179 /** 1180 * Feature for {@link #getSystemAvailableFeatures} and 1181 * {@link #hasSystemFeature}: The device supports landscape orientation 1182 * screens. For backwards compatibility, you can assume that if neither 1183 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1184 * both portrait and landscape. 1185 */ 1186 @SdkConstant(SdkConstantType.FEATURE) 1187 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1188 1189 /** 1190 * Feature for {@link #getSystemAvailableFeatures} and 1191 * {@link #hasSystemFeature}: The device supports live wallpapers. 1192 */ 1193 @SdkConstant(SdkConstantType.FEATURE) 1194 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1195 1196 /** 1197 * Feature for {@link #getSystemAvailableFeatures} and 1198 * {@link #hasSystemFeature}: The device supports app widgets. 1199 */ 1200 @SdkConstant(SdkConstantType.FEATURE) 1201 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1202 1203 /** 1204 * Feature for {@link #getSystemAvailableFeatures} and 1205 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1206 * by third party applications. 1207 */ 1208 @SdkConstant(SdkConstantType.FEATURE) 1209 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1210 1211 /** 1212 * Feature for {@link #getSystemAvailableFeatures} and 1213 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1214 * with the {@link android.inputmethodservice.InputMethodService} API. 1215 */ 1216 @SdkConstant(SdkConstantType.FEATURE) 1217 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1218 1219 /** 1220 * Feature for {@link #getSystemAvailableFeatures} and 1221 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 1222 */ 1223 @SdkConstant(SdkConstantType.FEATURE) 1224 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 1225 1226 /** 1227 * Feature for {@link #getSystemAvailableFeatures} and 1228 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1229 */ 1230 @SdkConstant(SdkConstantType.FEATURE) 1231 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1232 1233 /** 1234 * Feature for {@link #getSystemAvailableFeatures} and 1235 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1236 */ 1237 @SdkConstant(SdkConstantType.FEATURE) 1238 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1239 1240 /** 1241 * Feature for {@link #getSystemAvailableFeatures} and 1242 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1243 * on a television. Television here is defined to be a typical living 1244 * room television experience: displayed on a big screen, where the user 1245 * is sitting far away from it, and the dominant form of input will be 1246 * something like a DPAD, not through touch or mouse. 1247 */ 1248 @SdkConstant(SdkConstantType.FEATURE) 1249 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1250 1251 /** 1252 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1253 * The device supports printing. 1254 */ 1255 @SdkConstant(SdkConstantType.FEATURE) 1256 public static final String FEATURE_PRINTING = "android.software.print"; 1257 1258 /** 1259 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1260 * The device can perform backup and restore operations on installed applications. 1261 */ 1262 @SdkConstant(SdkConstantType.FEATURE) 1263 public static final String FEATURE_BACKUP = "android.software.backup"; 1264 1265 /** 1266 * Action to external storage service to clean out removed apps. 1267 * @hide 1268 */ 1269 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1270 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1271 1272 /** 1273 * Extra field name for the URI to a verification file. Passed to a package 1274 * verifier. 1275 * 1276 * @hide 1277 */ 1278 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1279 1280 /** 1281 * Extra field name for the ID of a package pending verification. Passed to 1282 * a package verifier and is used to call back to 1283 * {@link PackageManager#verifyPendingInstall(int, int)} 1284 */ 1285 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1286 1287 /** 1288 * Extra field name for the package identifier which is trying to install 1289 * the package. 1290 * 1291 * @hide 1292 */ 1293 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1294 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1295 1296 /** 1297 * Extra field name for the requested install flags for a package pending 1298 * verification. Passed to a package verifier. 1299 * 1300 * @hide 1301 */ 1302 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1303 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1304 1305 /** 1306 * Extra field name for the uid of who is requesting to install 1307 * the package. 1308 * 1309 * @hide 1310 */ 1311 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1312 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1313 1314 /** 1315 * Extra field name for the package name of a package pending verification. 1316 * 1317 * @hide 1318 */ 1319 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1320 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1321 /** 1322 * Extra field name for the result of a verification, either 1323 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1324 * Passed to package verifiers after a package is verified. 1325 */ 1326 public static final String EXTRA_VERIFICATION_RESULT 1327 = "android.content.pm.extra.VERIFICATION_RESULT"; 1328 1329 /** 1330 * Extra field name for the version code of a package pending verification. 1331 * 1332 * @hide 1333 */ 1334 public static final String EXTRA_VERIFICATION_VERSION_CODE 1335 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1336 1337 /** 1338 * The action used to request that the user approve a permission request 1339 * from the application. 1340 * 1341 * @hide 1342 */ 1343 public static final String ACTION_REQUEST_PERMISSION 1344 = "android.content.pm.action.REQUEST_PERMISSION"; 1345 1346 /** 1347 * Extra field name for the list of permissions, which the user must approve. 1348 * 1349 * @hide 1350 */ 1351 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1352 = "android.content.pm.extra.PERMISSION_LIST"; 1353 1354 /** 1355 * Retrieve overall information about an application package that is 1356 * installed on the system. 1357 * <p> 1358 * Throws {@link NameNotFoundException} if a package with the given name can 1359 * not be found on the system. 1360 * 1361 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1362 * desired package. 1363 * @param flags Additional option flags. Use any combination of 1364 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1365 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1366 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1367 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1368 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1369 * modify the data returned. 1370 * @return Returns a PackageInfo object containing information about the 1371 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1372 * package is not found in the list of installed applications, the 1373 * package information is retrieved from the list of uninstalled 1374 * applications (which includes installed applications as well as 1375 * applications with data directory i.e. applications which had been 1376 * deleted with {@code DONT_DELETE_DATA} flag set). 1377 * @see #GET_ACTIVITIES 1378 * @see #GET_GIDS 1379 * @see #GET_CONFIGURATIONS 1380 * @see #GET_INSTRUMENTATION 1381 * @see #GET_PERMISSIONS 1382 * @see #GET_PROVIDERS 1383 * @see #GET_RECEIVERS 1384 * @see #GET_SERVICES 1385 * @see #GET_SIGNATURES 1386 * @see #GET_UNINSTALLED_PACKAGES 1387 */ 1388 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1389 throws NameNotFoundException; 1390 1391 /** 1392 * Map from the current package names in use on the device to whatever 1393 * the current canonical name of that package is. 1394 * @param names Array of current names to be mapped. 1395 * @return Returns an array of the same size as the original, containing 1396 * the canonical name for each package. 1397 */ 1398 public abstract String[] currentToCanonicalPackageNames(String[] names); 1399 1400 /** 1401 * Map from a packages canonical name to the current name in use on the device. 1402 * @param names Array of new names to be mapped. 1403 * @return Returns an array of the same size as the original, containing 1404 * the current name for each package. 1405 */ 1406 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1407 1408 /** 1409 * Return a "good" intent to launch a front-door activity in a package, 1410 * for use for example to implement an "open" button when browsing through 1411 * packages. The current implementation will look first for a main 1412 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1413 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1414 * null if neither are found. 1415 * 1416 * <p>Throws {@link NameNotFoundException} if a package with the given 1417 * name cannot be found on the system. 1418 * 1419 * @param packageName The name of the package to inspect. 1420 * 1421 * @return Returns either a fully-qualified Intent that can be used to 1422 * launch the main activity in the package, or null if the package does 1423 * not contain such an activity. 1424 */ 1425 public abstract Intent getLaunchIntentForPackage(String packageName); 1426 1427 /** 1428 * Return an array of all of the secondary group-ids that have been 1429 * assigned to a package. 1430 * 1431 * <p>Throws {@link NameNotFoundException} if a package with the given 1432 * name cannot be found on the system. 1433 * 1434 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1435 * desired package. 1436 * 1437 * @return Returns an int array of the assigned gids, or null if there 1438 * are none. 1439 */ 1440 public abstract int[] getPackageGids(String packageName) 1441 throws NameNotFoundException; 1442 1443 /** 1444 * @hide Return the uid associated with the given package name for the 1445 * given user. 1446 * 1447 * <p>Throws {@link NameNotFoundException} if a package with the given 1448 * name can not be found on the system. 1449 * 1450 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1451 * desired package. 1452 * @param userHandle The user handle identifier to look up the package under. 1453 * 1454 * @return Returns an integer uid who owns the given package name. 1455 */ 1456 public abstract int getPackageUid(String packageName, int userHandle) 1457 throws NameNotFoundException; 1458 1459 /** 1460 * Retrieve all of the information we know about a particular permission. 1461 * 1462 * <p>Throws {@link NameNotFoundException} if a permission with the given 1463 * name cannot be found on the system. 1464 * 1465 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 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. 1469 * 1470 * @return Returns a {@link PermissionInfo} containing information about the 1471 * permission. 1472 */ 1473 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1474 throws NameNotFoundException; 1475 1476 /** 1477 * Query for all of the permissions associated with a particular group. 1478 * 1479 * <p>Throws {@link NameNotFoundException} if the given group does not 1480 * exist. 1481 * 1482 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1483 * of the permission group you are interested in. Use null to 1484 * find all of the permissions not associated with a group. 1485 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1486 * retrieve any meta-data associated with the permissions. 1487 * 1488 * @return Returns a list of {@link PermissionInfo} containing information 1489 * about all of the permissions in the given group. 1490 */ 1491 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1492 int flags) throws NameNotFoundException; 1493 1494 /** 1495 * Retrieve all of the information we know about a particular group of 1496 * permissions. 1497 * 1498 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1499 * name cannot be found on the system. 1500 * 1501 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1502 * of the permission you are interested in. 1503 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1504 * retrieve any meta-data associated with the permission group. 1505 * 1506 * @return Returns a {@link PermissionGroupInfo} containing information 1507 * about the permission. 1508 */ 1509 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1510 int flags) throws NameNotFoundException; 1511 1512 /** 1513 * Retrieve all of the known permission groups in the system. 1514 * 1515 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1516 * retrieve any meta-data associated with the permission group. 1517 * 1518 * @return Returns a list of {@link PermissionGroupInfo} containing 1519 * information about all of the known permission groups. 1520 */ 1521 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1522 1523 /** 1524 * Retrieve all of the information we know about a particular 1525 * package/application. 1526 * 1527 * <p>Throws {@link NameNotFoundException} if an application with the given 1528 * package name cannot be found on the system. 1529 * 1530 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1531 * application. 1532 * @param flags Additional option flags. Use any combination of 1533 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1534 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1535 * 1536 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1537 * information about the package. 1538 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1539 * found in the list of installed applications, 1540 * the application information is retrieved from the 1541 * list of uninstalled applications(which includes 1542 * installed applications as well as applications 1543 * with data directory ie applications which had been 1544 * deleted with {@code DONT_DELETE_DATA} flag set). 1545 * 1546 * @see #GET_META_DATA 1547 * @see #GET_SHARED_LIBRARY_FILES 1548 * @see #GET_UNINSTALLED_PACKAGES 1549 */ 1550 public abstract ApplicationInfo getApplicationInfo(String packageName, 1551 int flags) throws NameNotFoundException; 1552 1553 /** 1554 * Retrieve all of the information we know about a particular activity 1555 * class. 1556 * 1557 * <p>Throws {@link NameNotFoundException} if an activity with the given 1558 * class name cannot be found on the system. 1559 * 1560 * @param component The full component name (i.e. 1561 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1562 * class. 1563 * @param flags Additional option flags. Use any combination of 1564 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1565 * to modify the data (in ApplicationInfo) returned. 1566 * 1567 * @return {@link ActivityInfo} containing information about the activity. 1568 * 1569 * @see #GET_INTENT_FILTERS 1570 * @see #GET_META_DATA 1571 * @see #GET_SHARED_LIBRARY_FILES 1572 */ 1573 public abstract ActivityInfo getActivityInfo(ComponentName component, 1574 int flags) throws NameNotFoundException; 1575 1576 /** 1577 * Retrieve all of the information we know about a particular receiver 1578 * class. 1579 * 1580 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1581 * class name cannot be found on the system. 1582 * 1583 * @param component The full component name (i.e. 1584 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1585 * class. 1586 * @param flags Additional option flags. Use any combination of 1587 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1588 * to modify the data returned. 1589 * 1590 * @return {@link ActivityInfo} containing information about the receiver. 1591 * 1592 * @see #GET_INTENT_FILTERS 1593 * @see #GET_META_DATA 1594 * @see #GET_SHARED_LIBRARY_FILES 1595 */ 1596 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1597 int flags) throws NameNotFoundException; 1598 1599 /** 1600 * Retrieve all of the information we know about a particular service 1601 * class. 1602 * 1603 * <p>Throws {@link NameNotFoundException} if a service with the given 1604 * class name cannot be found on the system. 1605 * 1606 * @param component The full component name (i.e. 1607 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1608 * class. 1609 * @param flags Additional option flags. Use any combination of 1610 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1611 * to modify the data returned. 1612 * 1613 * @return ServiceInfo containing information about the service. 1614 * 1615 * @see #GET_META_DATA 1616 * @see #GET_SHARED_LIBRARY_FILES 1617 */ 1618 public abstract ServiceInfo getServiceInfo(ComponentName component, 1619 int flags) throws NameNotFoundException; 1620 1621 /** 1622 * Retrieve all of the information we know about a particular content 1623 * provider class. 1624 * 1625 * <p>Throws {@link NameNotFoundException} if a provider with the given 1626 * class name cannot be found on the system. 1627 * 1628 * @param component The full component name (i.e. 1629 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1630 * ContentProvider class. 1631 * @param flags Additional option flags. Use any combination of 1632 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1633 * to modify the data returned. 1634 * 1635 * @return ProviderInfo containing information about the service. 1636 * 1637 * @see #GET_META_DATA 1638 * @see #GET_SHARED_LIBRARY_FILES 1639 */ 1640 public abstract ProviderInfo getProviderInfo(ComponentName component, 1641 int flags) throws NameNotFoundException; 1642 1643 /** 1644 * Return a List of all packages that are installed 1645 * on the device. 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 A List of PackageInfo objects, one for each package that is 1660 * installed on the device. In the unlikely case of there being no 1661 * installed packages, an empty list is returned. 1662 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1663 * applications including those deleted with {@code DONT_DELETE_DATA} 1664 * (partially installed apps with data directory) will be returned. 1665 * 1666 * @see #GET_ACTIVITIES 1667 * @see #GET_GIDS 1668 * @see #GET_CONFIGURATIONS 1669 * @see #GET_INSTRUMENTATION 1670 * @see #GET_PERMISSIONS 1671 * @see #GET_PROVIDERS 1672 * @see #GET_RECEIVERS 1673 * @see #GET_SERVICES 1674 * @see #GET_SIGNATURES 1675 * @see #GET_UNINSTALLED_PACKAGES 1676 */ 1677 public abstract List<PackageInfo> getInstalledPackages(int flags); 1678 1679 /** 1680 * Return a List of all installed packages that are currently 1681 * holding any of the given permissions. 1682 * 1683 * @param flags Additional option flags. Use any combination of 1684 * {@link #GET_ACTIVITIES}, 1685 * {@link #GET_GIDS}, 1686 * {@link #GET_CONFIGURATIONS}, 1687 * {@link #GET_INSTRUMENTATION}, 1688 * {@link #GET_PERMISSIONS}, 1689 * {@link #GET_PROVIDERS}, 1690 * {@link #GET_RECEIVERS}, 1691 * {@link #GET_SERVICES}, 1692 * {@link #GET_SIGNATURES}, 1693 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1694 * 1695 * @return Returns a List of PackageInfo objects, one for each installed 1696 * application that is holding any of the permissions that were provided. 1697 * 1698 * @see #GET_ACTIVITIES 1699 * @see #GET_GIDS 1700 * @see #GET_CONFIGURATIONS 1701 * @see #GET_INSTRUMENTATION 1702 * @see #GET_PERMISSIONS 1703 * @see #GET_PROVIDERS 1704 * @see #GET_RECEIVERS 1705 * @see #GET_SERVICES 1706 * @see #GET_SIGNATURES 1707 * @see #GET_UNINSTALLED_PACKAGES 1708 */ 1709 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1710 String[] permissions, int flags); 1711 1712 /** 1713 * Return a List of all packages that are installed on the device, for a specific user. 1714 * Requesting a list of installed packages for another user 1715 * will require the permission INTERACT_ACROSS_USERS_FULL. 1716 * @param flags Additional option flags. Use any combination of 1717 * {@link #GET_ACTIVITIES}, 1718 * {@link #GET_GIDS}, 1719 * {@link #GET_CONFIGURATIONS}, 1720 * {@link #GET_INSTRUMENTATION}, 1721 * {@link #GET_PERMISSIONS}, 1722 * {@link #GET_PROVIDERS}, 1723 * {@link #GET_RECEIVERS}, 1724 * {@link #GET_SERVICES}, 1725 * {@link #GET_SIGNATURES}, 1726 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1727 * @param userId The user for whom the installed packages are to be listed 1728 * 1729 * @return A List of PackageInfo objects, one for each package that is 1730 * installed on the device. In the unlikely case of there being no 1731 * installed packages, an empty list is returned. 1732 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1733 * applications including those deleted with {@code DONT_DELETE_DATA} 1734 * (partially installed apps with data directory) will be returned. 1735 * 1736 * @see #GET_ACTIVITIES 1737 * @see #GET_GIDS 1738 * @see #GET_CONFIGURATIONS 1739 * @see #GET_INSTRUMENTATION 1740 * @see #GET_PERMISSIONS 1741 * @see #GET_PROVIDERS 1742 * @see #GET_RECEIVERS 1743 * @see #GET_SERVICES 1744 * @see #GET_SIGNATURES 1745 * @see #GET_UNINSTALLED_PACKAGES 1746 * 1747 * @hide 1748 */ 1749 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1750 1751 /** 1752 * Check whether a particular package has been granted a particular 1753 * permission. 1754 * 1755 * @param permName The name of the permission you are checking for, 1756 * @param pkgName The name of the package you are checking against. 1757 * 1758 * @return If the package has the permission, PERMISSION_GRANTED is 1759 * returned. If it does not have the permission, PERMISSION_DENIED 1760 * is returned. 1761 * 1762 * @see #PERMISSION_GRANTED 1763 * @see #PERMISSION_DENIED 1764 */ 1765 public abstract int checkPermission(String permName, String pkgName); 1766 1767 /** 1768 * Add a new dynamic permission to the system. For this to work, your 1769 * package must have defined a permission tree through the 1770 * {@link android.R.styleable#AndroidManifestPermissionTree 1771 * <permission-tree>} tag in its manifest. A package can only add 1772 * permissions to trees that were defined by either its own package or 1773 * another with the same user id; a permission is in a tree if it 1774 * matches the name of the permission tree + ".": for example, 1775 * "com.foo.bar" is a member of the permission tree "com.foo". 1776 * 1777 * <p>It is good to make your permission tree name descriptive, because you 1778 * are taking possession of that entire set of permission names. Thus, it 1779 * must be under a domain you control, with a suffix that will not match 1780 * any normal permissions that may be declared in any applications that 1781 * are part of that domain. 1782 * 1783 * <p>New permissions must be added before 1784 * any .apks are installed that use those permissions. Permissions you 1785 * add through this method are remembered across reboots of the device. 1786 * If the given permission already exists, the info you supply here 1787 * will be used to update it. 1788 * 1789 * @param info Description of the permission to be added. 1790 * 1791 * @return Returns true if a new permission was created, false if an 1792 * existing one was updated. 1793 * 1794 * @throws SecurityException if you are not allowed to add the 1795 * given permission name. 1796 * 1797 * @see #removePermission(String) 1798 */ 1799 public abstract boolean addPermission(PermissionInfo info); 1800 1801 /** 1802 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1803 * persists the package manager state after returning from the call, 1804 * allowing it to return quicker and batch a series of adds at the 1805 * expense of no guarantee the added permission will be retained if 1806 * the device is rebooted before it is written. 1807 */ 1808 public abstract boolean addPermissionAsync(PermissionInfo info); 1809 1810 /** 1811 * Removes a permission that was previously added with 1812 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1813 * -- you are only allowed to remove permissions that you are allowed 1814 * to add. 1815 * 1816 * @param name The name of the permission to remove. 1817 * 1818 * @throws SecurityException if you are not allowed to remove the 1819 * given permission name. 1820 * 1821 * @see #addPermission(PermissionInfo) 1822 */ 1823 public abstract void removePermission(String name); 1824 1825 /** 1826 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 1827 * which prompts the user to grant {@code permissions} to this application. 1828 * @hide 1829 * 1830 * @throws NullPointerException if {@code permissions} is {@code null}. 1831 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 1832 */ 1833 public Intent buildPermissionRequestIntent(String... permissions) { 1834 if (permissions == null) { 1835 throw new NullPointerException("permissions cannot be null"); 1836 } 1837 for (String permission : permissions) { 1838 if (permission == null) { 1839 throw new IllegalArgumentException("permissions cannot contain null"); 1840 } 1841 } 1842 1843 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 1844 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 1845 i.setPackage("com.android.packageinstaller"); 1846 return i; 1847 } 1848 1849 /** 1850 * Grant a permission to an application which the application does not 1851 * already have. The permission must have been requested by the application, 1852 * but as an optional permission. If the application is not allowed to 1853 * hold the permission, a SecurityException is thrown. 1854 * @hide 1855 * 1856 * @param packageName The name of the package that the permission will be 1857 * granted to. 1858 * @param permissionName The name of the permission. 1859 */ 1860 public abstract void grantPermission(String packageName, String permissionName); 1861 1862 /** 1863 * Revoke a permission that was previously granted by {@link #grantPermission}. 1864 * @hide 1865 * 1866 * @param packageName The name of the package that the permission will be 1867 * granted to. 1868 * @param permissionName The name of the permission. 1869 */ 1870 public abstract void revokePermission(String packageName, String permissionName); 1871 1872 /** 1873 * Compare the signatures of two packages to determine if the same 1874 * signature appears in both of them. If they do contain the same 1875 * signature, then they are allowed special privileges when working 1876 * with each other: they can share the same user-id, run instrumentation 1877 * against each other, etc. 1878 * 1879 * @param pkg1 First package name whose signature will be compared. 1880 * @param pkg2 Second package name whose signature will be compared. 1881 * 1882 * @return Returns an integer indicating whether all signatures on the 1883 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1884 * all signatures match or < 0 if there is not a match ({@link 1885 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1886 * 1887 * @see #checkSignatures(int, int) 1888 * @see #SIGNATURE_MATCH 1889 * @see #SIGNATURE_NO_MATCH 1890 * @see #SIGNATURE_UNKNOWN_PACKAGE 1891 */ 1892 public abstract int checkSignatures(String pkg1, String pkg2); 1893 1894 /** 1895 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1896 * the two packages to be checked. This can be useful, for example, 1897 * when doing the check in an IPC, where the UID is the only identity 1898 * available. It is functionally identical to determining the package 1899 * associated with the UIDs and checking their signatures. 1900 * 1901 * @param uid1 First UID whose signature will be compared. 1902 * @param uid2 Second UID whose signature will be compared. 1903 * 1904 * @return Returns an integer indicating whether all signatures on the 1905 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1906 * all signatures match or < 0 if there is not a match ({@link 1907 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1908 * 1909 * @see #checkSignatures(String, String) 1910 * @see #SIGNATURE_MATCH 1911 * @see #SIGNATURE_NO_MATCH 1912 * @see #SIGNATURE_UNKNOWN_PACKAGE 1913 */ 1914 public abstract int checkSignatures(int uid1, int uid2); 1915 1916 /** 1917 * Retrieve the names of all packages that are associated with a particular 1918 * user id. In most cases, this will be a single package name, the package 1919 * that has been assigned that user id. Where there are multiple packages 1920 * sharing the same user id through the "sharedUserId" mechanism, all 1921 * packages with that id will be returned. 1922 * 1923 * @param uid The user id for which you would like to retrieve the 1924 * associated packages. 1925 * 1926 * @return Returns an array of one or more packages assigned to the user 1927 * id, or null if there are no known packages with the given id. 1928 */ 1929 public abstract String[] getPackagesForUid(int uid); 1930 1931 /** 1932 * Retrieve the official name associated with a user id. This name is 1933 * guaranteed to never change, though it is possibly for the underlying 1934 * user id to be changed. That is, if you are storing information about 1935 * user ids in persistent storage, you should use the string returned 1936 * by this function instead of the raw user-id. 1937 * 1938 * @param uid The user id for which you would like to retrieve a name. 1939 * @return Returns a unique name for the given user id, or null if the 1940 * user id is not currently assigned. 1941 */ 1942 public abstract String getNameForUid(int uid); 1943 1944 /** 1945 * Return the user id associated with a shared user name. Multiple 1946 * applications can specify a shared user name in their manifest and thus 1947 * end up using a common uid. This might be used for new applications 1948 * that use an existing shared user name and need to know the uid of the 1949 * shared user. 1950 * 1951 * @param sharedUserName The shared user name whose uid is to be retrieved. 1952 * @return Returns the uid associated with the shared user, or NameNotFoundException 1953 * if the shared user name is not being used by any installed packages 1954 * @hide 1955 */ 1956 public abstract int getUidForSharedUser(String sharedUserName) 1957 throws NameNotFoundException; 1958 1959 /** 1960 * Return a List of all application packages that are installed on the 1961 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 1962 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 1963 * installed apps with data directory) will be returned. 1964 * 1965 * @param flags Additional option flags. Use any combination of 1966 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1967 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1968 * 1969 * @return Returns a List of ApplicationInfo objects, one for each application that 1970 * is installed on the device. In the unlikely case of there being 1971 * no installed applications, an empty list is returned. 1972 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1973 * applications including those deleted with {@code DONT_DELETE_DATA} 1974 * (partially installed apps with data directory) will be returned. 1975 * 1976 * @see #GET_META_DATA 1977 * @see #GET_SHARED_LIBRARY_FILES 1978 * @see #GET_UNINSTALLED_PACKAGES 1979 */ 1980 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 1981 1982 /** 1983 * Get a list of shared libraries that are available on the 1984 * system. 1985 * 1986 * @return An array of shared library names that are 1987 * available on the system, or null if none are installed. 1988 * 1989 */ 1990 public abstract String[] getSystemSharedLibraryNames(); 1991 1992 /** 1993 * Get a list of features that are available on the 1994 * system. 1995 * 1996 * @return An array of FeatureInfo classes describing the features 1997 * that are available on the system, or null if there are none(!!). 1998 */ 1999 public abstract FeatureInfo[] getSystemAvailableFeatures(); 2000 2001 /** 2002 * Check whether the given feature name is one of the available 2003 * features as returned by {@link #getSystemAvailableFeatures()}. 2004 * 2005 * @return Returns true if the devices supports the feature, else 2006 * false. 2007 */ 2008 public abstract boolean hasSystemFeature(String name); 2009 2010 /** 2011 * Determine the best action to perform for a given Intent. This is how 2012 * {@link Intent#resolveActivity} finds an activity if a class has not 2013 * been explicitly specified. 2014 * 2015 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2016 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2017 * only flag. You need to do so to resolve the activity in the same way 2018 * that {@link android.content.Context#startActivity(Intent)} and 2019 * {@link android.content.Intent#resolveActivity(PackageManager) 2020 * Intent.resolveActivity(PackageManager)} do.</p> 2021 * 2022 * @param intent An intent containing all of the desired specification 2023 * (action, data, type, category, and/or component). 2024 * @param flags Additional option flags. The most important is 2025 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2026 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2027 * 2028 * @return Returns a ResolveInfo containing the final activity intent that 2029 * was determined to be the best action. Returns null if no 2030 * matching activity was found. If multiple matching activities are 2031 * found and there is no default set, returns a ResolveInfo 2032 * containing something else, such as the activity resolver. 2033 * 2034 * @see #MATCH_DEFAULT_ONLY 2035 * @see #GET_INTENT_FILTERS 2036 * @see #GET_RESOLVED_FILTER 2037 */ 2038 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2039 2040 /** 2041 * Determine the best action to perform for a given Intent for a given user. This 2042 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2043 * been explicitly specified. 2044 * 2045 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2046 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2047 * only flag. You need to do so to resolve the activity in the same way 2048 * that {@link android.content.Context#startActivity(Intent)} and 2049 * {@link android.content.Intent#resolveActivity(PackageManager) 2050 * Intent.resolveActivity(PackageManager)} do.</p> 2051 * 2052 * @param intent An intent containing all of the desired specification 2053 * (action, data, type, category, and/or component). 2054 * @param flags Additional option flags. The most important is 2055 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2056 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2057 * @param userId The user id. 2058 * 2059 * @return Returns a ResolveInfo containing the final activity intent that 2060 * was determined to be the best action. Returns null if no 2061 * matching activity was found. If multiple matching activities are 2062 * found and there is no default set, returns a ResolveInfo 2063 * containing something else, such as the activity resolver. 2064 * 2065 * @see #MATCH_DEFAULT_ONLY 2066 * @see #GET_INTENT_FILTERS 2067 * @see #GET_RESOLVED_FILTER 2068 * 2069 * @hide 2070 */ 2071 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2072 2073 /** 2074 * Retrieve all activities that can be performed for the given intent. 2075 * 2076 * @param intent The desired intent as per resolveActivity(). 2077 * @param flags Additional option flags. The most important is 2078 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2079 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2080 * 2081 * @return A List<ResolveInfo> containing one entry for each matching 2082 * Activity. These are ordered from best to worst match -- that 2083 * is, the first item in the list is what is returned by 2084 * {@link #resolveActivity}. If there are no matching activities, an empty 2085 * list is returned. 2086 * 2087 * @see #MATCH_DEFAULT_ONLY 2088 * @see #GET_INTENT_FILTERS 2089 * @see #GET_RESOLVED_FILTER 2090 */ 2091 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2092 int flags); 2093 2094 /** 2095 * Retrieve all activities that can be performed for the given intent, for a specific user. 2096 * 2097 * @param intent The desired intent as per resolveActivity(). 2098 * @param flags Additional option flags. The most important is 2099 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2100 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2101 * 2102 * @return A List<ResolveInfo> containing one entry for each matching 2103 * Activity. These are ordered from best to worst match -- that 2104 * is, the first item in the list is what is returned by 2105 * {@link #resolveActivity}. If there are no matching activities, an empty 2106 * list is returned. 2107 * 2108 * @see #MATCH_DEFAULT_ONLY 2109 * @see #GET_INTENT_FILTERS 2110 * @see #GET_RESOLVED_FILTER 2111 * @hide 2112 */ 2113 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2114 int flags, int userId); 2115 2116 2117 /** 2118 * Retrieve a set of activities that should be presented to the user as 2119 * similar options. This is like {@link #queryIntentActivities}, except it 2120 * also allows you to supply a list of more explicit Intents that you would 2121 * like to resolve to particular options, and takes care of returning the 2122 * final ResolveInfo list in a reasonable order, with no duplicates, based 2123 * on those inputs. 2124 * 2125 * @param caller The class name of the activity that is making the 2126 * request. This activity will never appear in the output 2127 * list. Can be null. 2128 * @param specifics An array of Intents that should be resolved to the 2129 * first specific results. Can be null. 2130 * @param intent The desired intent as per resolveActivity(). 2131 * @param flags Additional option flags. The most important is 2132 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2133 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2134 * 2135 * @return A List<ResolveInfo> containing one entry for each matching 2136 * Activity. These are ordered first by all of the intents resolved 2137 * in <var>specifics</var> and then any additional activities that 2138 * can handle <var>intent</var> but did not get included by one of 2139 * the <var>specifics</var> intents. If there are no matching 2140 * activities, an empty list is returned. 2141 * 2142 * @see #MATCH_DEFAULT_ONLY 2143 * @see #GET_INTENT_FILTERS 2144 * @see #GET_RESOLVED_FILTER 2145 */ 2146 public abstract List<ResolveInfo> queryIntentActivityOptions( 2147 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2148 2149 /** 2150 * Retrieve all receivers that can handle a broadcast of the given intent. 2151 * 2152 * @param intent The desired intent as per resolveActivity(). 2153 * @param flags Additional option flags. 2154 * 2155 * @return A List<ResolveInfo> containing one entry for each matching 2156 * Receiver. These are ordered from first to last in priority. If 2157 * there are no matching receivers, an empty list is returned. 2158 * 2159 * @see #MATCH_DEFAULT_ONLY 2160 * @see #GET_INTENT_FILTERS 2161 * @see #GET_RESOLVED_FILTER 2162 */ 2163 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2164 int flags); 2165 2166 /** 2167 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2168 * user. 2169 * 2170 * @param intent The desired intent as per resolveActivity(). 2171 * @param flags Additional option flags. 2172 * @param userId The userId of the user being queried. 2173 * 2174 * @return A List<ResolveInfo> containing one entry for each matching 2175 * Receiver. These are ordered from first to last in priority. If 2176 * there are no matching receivers, an empty list is returned. 2177 * 2178 * @see #MATCH_DEFAULT_ONLY 2179 * @see #GET_INTENT_FILTERS 2180 * @see #GET_RESOLVED_FILTER 2181 * @hide 2182 */ 2183 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2184 int flags, int userId); 2185 2186 /** 2187 * Determine the best service to handle for a given Intent. 2188 * 2189 * @param intent An intent containing all of the desired specification 2190 * (action, data, type, category, and/or component). 2191 * @param flags Additional option flags. 2192 * 2193 * @return Returns a ResolveInfo containing the final service intent that 2194 * was determined to be the best action. Returns null if no 2195 * matching service was found. 2196 * 2197 * @see #GET_INTENT_FILTERS 2198 * @see #GET_RESOLVED_FILTER 2199 */ 2200 public abstract ResolveInfo resolveService(Intent intent, int flags); 2201 2202 /** 2203 * Retrieve all services that can match the given intent. 2204 * 2205 * @param intent The desired intent as per resolveService(). 2206 * @param flags Additional option flags. 2207 * 2208 * @return A List<ResolveInfo> containing one entry for each matching 2209 * ServiceInfo. These are ordered from best to worst match -- that 2210 * is, the first item in the list is what is returned by 2211 * resolveService(). If there are no matching services, an empty 2212 * list is returned. 2213 * 2214 * @see #GET_INTENT_FILTERS 2215 * @see #GET_RESOLVED_FILTER 2216 */ 2217 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2218 int flags); 2219 2220 /** 2221 * Retrieve all services that can match the given intent for a given user. 2222 * 2223 * @param intent The desired intent as per resolveService(). 2224 * @param flags Additional option flags. 2225 * @param userId The user id. 2226 * 2227 * @return A List<ResolveInfo> containing one entry for each matching 2228 * ServiceInfo. These are ordered from best to worst match -- that 2229 * is, the first item in the list is what is returned by 2230 * resolveService(). If there are no matching services, an empty 2231 * list is returned. 2232 * 2233 * @see #GET_INTENT_FILTERS 2234 * @see #GET_RESOLVED_FILTER 2235 * 2236 * @hide 2237 */ 2238 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2239 int flags, int userId); 2240 2241 /** {@hide} */ 2242 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 2243 Intent intent, int flags, int userId); 2244 2245 /** 2246 * Retrieve all providers that can match the given intent. 2247 * 2248 * @param intent An intent containing all of the desired specification 2249 * (action, data, type, category, and/or component). 2250 * @param flags Additional option flags. 2251 * @return A List<ResolveInfo> containing one entry for each matching 2252 * ProviderInfo. These are ordered from best to worst match. If 2253 * there are no matching providers, an empty list is returned. 2254 * @see #GET_INTENT_FILTERS 2255 * @see #GET_RESOLVED_FILTER 2256 */ 2257 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags); 2258 2259 /** 2260 * Find a single content provider by its base path name. 2261 * 2262 * @param name The name of the provider to find. 2263 * @param flags Additional option flags. Currently should always be 0. 2264 * 2265 * @return ContentProviderInfo Information about the provider, if found, 2266 * else null. 2267 */ 2268 public abstract ProviderInfo resolveContentProvider(String name, 2269 int flags); 2270 2271 /** 2272 * Retrieve content provider information. 2273 * 2274 * <p><em>Note: unlike most other methods, an empty result set is indicated 2275 * by a null return instead of an empty list.</em> 2276 * 2277 * @param processName If non-null, limits the returned providers to only 2278 * those that are hosted by the given process. If null, 2279 * all content providers are returned. 2280 * @param uid If <var>processName</var> is non-null, this is the required 2281 * uid owning the requested content providers. 2282 * @param flags Additional option flags. Currently should always be 0. 2283 * 2284 * @return A List<ContentProviderInfo> containing one entry for each 2285 * content provider either patching <var>processName</var> or, if 2286 * <var>processName</var> is null, all known content providers. 2287 * <em>If there are no matching providers, null is returned.</em> 2288 */ 2289 public abstract List<ProviderInfo> queryContentProviders( 2290 String processName, int uid, int flags); 2291 2292 /** 2293 * Retrieve all of the information we know about a particular 2294 * instrumentation class. 2295 * 2296 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2297 * given class name cannot be found on the system. 2298 * 2299 * @param className The full name (i.e. 2300 * com.google.apps.contacts.InstrumentList) of an 2301 * Instrumentation class. 2302 * @param flags Additional option flags. Currently should always be 0. 2303 * 2304 * @return InstrumentationInfo containing information about the 2305 * instrumentation. 2306 */ 2307 public abstract InstrumentationInfo getInstrumentationInfo( 2308 ComponentName className, int flags) throws NameNotFoundException; 2309 2310 /** 2311 * Retrieve information about available instrumentation code. May be used 2312 * to retrieve either all instrumentation code, or only the code targeting 2313 * a particular package. 2314 * 2315 * @param targetPackage If null, all instrumentation is returned; only the 2316 * instrumentation targeting this package name is 2317 * returned. 2318 * @param flags Additional option flags. Currently should always be 0. 2319 * 2320 * @return A List<InstrumentationInfo> containing one entry for each 2321 * matching available Instrumentation. Returns an empty list if 2322 * there is no instrumentation available for the given package. 2323 */ 2324 public abstract List<InstrumentationInfo> queryInstrumentation( 2325 String targetPackage, int flags); 2326 2327 /** 2328 * Retrieve an image from a package. This is a low-level API used by 2329 * the various package manager info structures (such as 2330 * {@link ComponentInfo} to implement retrieval of their associated 2331 * icon. 2332 * 2333 * @param packageName The name of the package that this icon is coming from. 2334 * Cannot be null. 2335 * @param resid The resource identifier of the desired image. Cannot be 0. 2336 * @param appInfo Overall information about <var>packageName</var>. This 2337 * may be null, in which case the application information will be retrieved 2338 * for you if needed; if you already have this information around, it can 2339 * be much more efficient to supply it here. 2340 * 2341 * @return Returns a Drawable holding the requested image. Returns null if 2342 * an image could not be found for any reason. 2343 */ 2344 public abstract Drawable getDrawable(String packageName, int resid, 2345 ApplicationInfo appInfo); 2346 2347 /** 2348 * Retrieve the icon associated with an activity. Given the full name of 2349 * an activity, retrieves the information about it and calls 2350 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2351 * If the activity cannot be found, NameNotFoundException is thrown. 2352 * 2353 * @param activityName Name of the activity whose icon is to be retrieved. 2354 * 2355 * @return Returns the image of the icon, or the default activity icon if 2356 * it could not be found. Does not return null. 2357 * @throws NameNotFoundException Thrown if the resources for the given 2358 * activity could not be loaded. 2359 * 2360 * @see #getActivityIcon(Intent) 2361 */ 2362 public abstract Drawable getActivityIcon(ComponentName activityName) 2363 throws NameNotFoundException; 2364 2365 /** 2366 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2367 * set, this simply returns the result of 2368 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2369 * component and returns the icon associated with the resolved component. 2370 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2371 * to a component, NameNotFoundException is thrown. 2372 * 2373 * @param intent The intent for which you would like to retrieve an icon. 2374 * 2375 * @return Returns the image of the icon, or the default activity icon if 2376 * it could not be found. Does not return null. 2377 * @throws NameNotFoundException Thrown if the resources for application 2378 * matching the given intent could not be loaded. 2379 * 2380 * @see #getActivityIcon(ComponentName) 2381 */ 2382 public abstract Drawable getActivityIcon(Intent intent) 2383 throws NameNotFoundException; 2384 2385 /** 2386 * Return the generic icon for an activity that is used when no specific 2387 * icon is defined. 2388 * 2389 * @return Drawable Image of the icon. 2390 */ 2391 public abstract Drawable getDefaultActivityIcon(); 2392 2393 /** 2394 * Retrieve the icon associated with an application. If it has not defined 2395 * an icon, the default app icon is returned. Does not return null. 2396 * 2397 * @param info Information about application being queried. 2398 * 2399 * @return Returns the image of the icon, or the default application icon 2400 * if it could not be found. 2401 * 2402 * @see #getApplicationIcon(String) 2403 */ 2404 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2405 2406 /** 2407 * Retrieve the icon associated with an application. Given the name of the 2408 * application's package, retrieves the information about it and calls 2409 * getApplicationIcon() to return its icon. If the application cannot be 2410 * found, NameNotFoundException is thrown. 2411 * 2412 * @param packageName Name of the package whose application icon is to be 2413 * retrieved. 2414 * 2415 * @return Returns the image of the icon, or the default application icon 2416 * if it could not be found. Does not return null. 2417 * @throws NameNotFoundException Thrown if the resources for the given 2418 * application could not be loaded. 2419 * 2420 * @see #getApplicationIcon(ApplicationInfo) 2421 */ 2422 public abstract Drawable getApplicationIcon(String packageName) 2423 throws NameNotFoundException; 2424 2425 /** 2426 * Retrieve the logo associated with an activity. Given the full name of 2427 * an activity, retrieves the information about it and calls 2428 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its logo. 2429 * If the activity cannot be found, NameNotFoundException is thrown. 2430 * 2431 * @param activityName Name of the activity whose logo is to be retrieved. 2432 * 2433 * @return Returns the image of the logo or null if the activity has no 2434 * logo specified. 2435 * 2436 * @throws NameNotFoundException Thrown if the resources for the given 2437 * activity could not be loaded. 2438 * 2439 * @see #getActivityLogo(Intent) 2440 */ 2441 public abstract Drawable getActivityLogo(ComponentName activityName) 2442 throws NameNotFoundException; 2443 2444 /** 2445 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2446 * set, this simply returns the result of 2447 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2448 * component and returns the logo associated with the resolved component. 2449 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2450 * to a component, NameNotFoundException is thrown. 2451 * 2452 * @param intent The intent for which you would like to retrieve a logo. 2453 * 2454 * @return Returns the image of the logo, or null if the activity has no 2455 * logo specified. 2456 * 2457 * @throws NameNotFoundException Thrown if the resources for application 2458 * matching the given intent could not be loaded. 2459 * 2460 * @see #getActivityLogo(ComponentName) 2461 */ 2462 public abstract Drawable getActivityLogo(Intent intent) 2463 throws NameNotFoundException; 2464 2465 /** 2466 * Retrieve the logo associated with an application. If it has not specified 2467 * a logo, this method returns null. 2468 * 2469 * @param info Information about application being queried. 2470 * 2471 * @return Returns the image of the logo, or null if no logo is specified 2472 * by the application. 2473 * 2474 * @see #getApplicationLogo(String) 2475 */ 2476 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2477 2478 /** 2479 * Retrieve the logo associated with an application. Given the name of the 2480 * application's package, retrieves the information about it and calls 2481 * getApplicationLogo() to return its logo. If the application cannot be 2482 * found, NameNotFoundException is thrown. 2483 * 2484 * @param packageName Name of the package whose application logo is to be 2485 * retrieved. 2486 * 2487 * @return Returns the image of the logo, or null if no application logo 2488 * has been specified. 2489 * 2490 * @throws NameNotFoundException Thrown if the resources for the given 2491 * application could not be loaded. 2492 * 2493 * @see #getApplicationLogo(ApplicationInfo) 2494 */ 2495 public abstract Drawable getApplicationLogo(String packageName) 2496 throws NameNotFoundException; 2497 2498 /** 2499 * Retrieve text from a package. This is a low-level API used by 2500 * the various package manager info structures (such as 2501 * {@link ComponentInfo} to implement retrieval of their associated 2502 * labels and other text. 2503 * 2504 * @param packageName The name of the package that this text is coming from. 2505 * Cannot be null. 2506 * @param resid The resource identifier of the desired text. Cannot be 0. 2507 * @param appInfo Overall information about <var>packageName</var>. This 2508 * may be null, in which case the application information will be retrieved 2509 * for you if needed; if you already have this information around, it can 2510 * be much more efficient to supply it here. 2511 * 2512 * @return Returns a CharSequence holding the requested text. Returns null 2513 * if the text could not be found for any reason. 2514 */ 2515 public abstract CharSequence getText(String packageName, int resid, 2516 ApplicationInfo appInfo); 2517 2518 /** 2519 * Retrieve an XML file from a package. This is a low-level API used to 2520 * retrieve XML meta data. 2521 * 2522 * @param packageName The name of the package that this xml is coming from. 2523 * Cannot be null. 2524 * @param resid The resource identifier of the desired xml. Cannot be 0. 2525 * @param appInfo Overall information about <var>packageName</var>. This 2526 * may be null, in which case the application information will be retrieved 2527 * for you if needed; if you already have this information around, it can 2528 * be much more efficient to supply it here. 2529 * 2530 * @return Returns an XmlPullParser allowing you to parse out the XML 2531 * data. Returns null if the xml resource could not be found for any 2532 * reason. 2533 */ 2534 public abstract XmlResourceParser getXml(String packageName, int resid, 2535 ApplicationInfo appInfo); 2536 2537 /** 2538 * Return the label to use for this application. 2539 * 2540 * @return Returns the label associated with this application, or null if 2541 * it could not be found for any reason. 2542 * @param info The application to get the label of. 2543 */ 2544 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2545 2546 /** 2547 * Retrieve the resources associated with an activity. Given the full 2548 * name of an activity, retrieves the information about it and calls 2549 * getResources() to return its application's resources. If the activity 2550 * cannot be found, NameNotFoundException is thrown. 2551 * 2552 * @param activityName Name of the activity whose resources are to be 2553 * retrieved. 2554 * 2555 * @return Returns the application's Resources. 2556 * @throws NameNotFoundException Thrown if the resources for the given 2557 * application could not be loaded. 2558 * 2559 * @see #getResourcesForApplication(ApplicationInfo) 2560 */ 2561 public abstract Resources getResourcesForActivity(ComponentName activityName) 2562 throws NameNotFoundException; 2563 2564 /** 2565 * Retrieve the resources for an application. Throws NameNotFoundException 2566 * if the package is no longer installed. 2567 * 2568 * @param app Information about the desired application. 2569 * 2570 * @return Returns the application's Resources. 2571 * @throws NameNotFoundException Thrown if the resources for the given 2572 * application could not be loaded (most likely because it was uninstalled). 2573 */ 2574 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2575 throws NameNotFoundException; 2576 2577 /** 2578 * Retrieve the resources associated with an application. Given the full 2579 * package name of an application, retrieves the information about it and 2580 * calls getResources() to return its application's resources. If the 2581 * appPackageName cannot be found, NameNotFoundException is thrown. 2582 * 2583 * @param appPackageName Package name of the application whose resources 2584 * are to be retrieved. 2585 * 2586 * @return Returns the application's Resources. 2587 * @throws NameNotFoundException Thrown if the resources for the given 2588 * application could not be loaded. 2589 * 2590 * @see #getResourcesForApplication(ApplicationInfo) 2591 */ 2592 public abstract Resources getResourcesForApplication(String appPackageName) 2593 throws NameNotFoundException; 2594 2595 /** @hide */ 2596 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2597 throws NameNotFoundException; 2598 2599 /** 2600 * Retrieve overall information about an application package defined 2601 * in a package archive file 2602 * 2603 * @param archiveFilePath The path to the archive file 2604 * @param flags Additional option flags. Use any combination of 2605 * {@link #GET_ACTIVITIES}, 2606 * {@link #GET_GIDS}, 2607 * {@link #GET_CONFIGURATIONS}, 2608 * {@link #GET_INSTRUMENTATION}, 2609 * {@link #GET_PERMISSIONS}, 2610 * {@link #GET_PROVIDERS}, 2611 * {@link #GET_RECEIVERS}, 2612 * {@link #GET_SERVICES}, 2613 * {@link #GET_SIGNATURES}, to modify the data returned. 2614 * 2615 * @return Returns the information about the package. Returns 2616 * null if the package could not be successfully parsed. 2617 * 2618 * @see #GET_ACTIVITIES 2619 * @see #GET_GIDS 2620 * @see #GET_CONFIGURATIONS 2621 * @see #GET_INSTRUMENTATION 2622 * @see #GET_PERMISSIONS 2623 * @see #GET_PROVIDERS 2624 * @see #GET_RECEIVERS 2625 * @see #GET_SERVICES 2626 * @see #GET_SIGNATURES 2627 * 2628 */ 2629 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2630 PackageParser packageParser = new PackageParser(archiveFilePath); 2631 DisplayMetrics metrics = new DisplayMetrics(); 2632 metrics.setToDefaults(); 2633 final File sourceFile = new File(archiveFilePath); 2634 PackageParser.Package pkg = packageParser.parsePackage( 2635 sourceFile, archiveFilePath, metrics, 0); 2636 if (pkg == null) { 2637 return null; 2638 } 2639 if ((flags & GET_SIGNATURES) != 0) { 2640 packageParser.collectCertificates(pkg, 0); 2641 } 2642 PackageUserState state = new PackageUserState(); 2643 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2644 } 2645 2646 /** 2647 * @hide 2648 * 2649 * Install a package. Since this may take a little while, the result will 2650 * be posted back to the given observer. An installation will fail if the calling context 2651 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2652 * package named in the package file's manifest is already installed, or if there's no space 2653 * available on the device. 2654 * 2655 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2656 * 'content:' URI. 2657 * @param observer An observer callback to get notified when the package installation is 2658 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2659 * called when that happens. observer may be null to 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 * @param installerPackageName Optional package name of the application that is performing the 2663 * installation. This identifies which market the package came from. 2664 */ 2665 public abstract void installPackage( 2666 Uri packageURI, IPackageInstallObserver observer, int flags, 2667 String installerPackageName); 2668 2669 /** 2670 * Similar to 2671 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2672 * with an extra verification file provided. 2673 * 2674 * @param packageURI The location of the package file to install. This can 2675 * be a 'file:' or a 'content:' URI. 2676 * @param observer An observer callback to get notified when the package 2677 * installation is complete. 2678 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2679 * will be called when that happens. observer may be null to 2680 * indicate that no callback is desired. 2681 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2682 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2683 * . 2684 * @param installerPackageName Optional package name of the application that 2685 * is performing the installation. This identifies which market 2686 * the package came from. 2687 * @param verificationURI The location of the supplementary verification 2688 * file. This can be a 'file:' or a 'content:' URI. May be 2689 * {@code null}. 2690 * @param manifestDigest an object that holds the digest of the package 2691 * which can be used to verify ownership. May be {@code null}. 2692 * @param encryptionParams if the package to be installed is encrypted, 2693 * these parameters describing the encryption and authentication 2694 * used. May be {@code null}. 2695 * @hide 2696 */ 2697 public abstract void installPackageWithVerification(Uri packageURI, 2698 IPackageInstallObserver observer, int flags, String installerPackageName, 2699 Uri verificationURI, ManifestDigest manifestDigest, 2700 ContainerEncryptionParams encryptionParams); 2701 2702 /** 2703 * Similar to 2704 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2705 * with an extra verification information provided. 2706 * 2707 * @param packageURI The location of the package file to install. This can 2708 * be a 'file:' or a 'content:' URI. 2709 * @param observer An observer callback to get notified when the package 2710 * installation is complete. 2711 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2712 * will be called when that happens. observer may be null to 2713 * indicate that no callback is desired. 2714 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2715 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2716 * . 2717 * @param installerPackageName Optional package name of the application that 2718 * is performing the installation. This identifies which market 2719 * the package came from. 2720 * @param verificationParams an object that holds signal information to 2721 * assist verification. May be {@code null}. 2722 * @param encryptionParams if the package to be installed is encrypted, 2723 * these parameters describing the encryption and authentication 2724 * used. May be {@code null}. 2725 * 2726 * @hide 2727 */ 2728 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2729 IPackageInstallObserver observer, int flags, String installerPackageName, 2730 VerificationParams verificationParams, 2731 ContainerEncryptionParams encryptionParams); 2732 2733 /** 2734 * If there is already an application with the given package name installed 2735 * on the system for other users, also install it for the calling user. 2736 * @hide 2737 */ 2738 public abstract int installExistingPackage(String packageName) 2739 throws NameNotFoundException; 2740 2741 /** 2742 * Allows a package listening to the 2743 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2744 * broadcast} to respond to the package manager. The response must include 2745 * the {@code verificationCode} which is one of 2746 * {@link PackageManager#VERIFICATION_ALLOW} or 2747 * {@link PackageManager#VERIFICATION_REJECT}. 2748 * 2749 * @param id pending package identifier as passed via the 2750 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2751 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2752 * or {@link PackageManager#VERIFICATION_REJECT}. 2753 * @throws SecurityException if the caller does not have the 2754 * PACKAGE_VERIFICATION_AGENT permission. 2755 */ 2756 public abstract void verifyPendingInstall(int id, int verificationCode); 2757 2758 /** 2759 * Allows a package listening to the 2760 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2761 * broadcast} to extend the default timeout for a response and declare what 2762 * action to perform after the timeout occurs. The response must include 2763 * the {@code verificationCodeAtTimeout} which is one of 2764 * {@link PackageManager#VERIFICATION_ALLOW} or 2765 * {@link PackageManager#VERIFICATION_REJECT}. 2766 * 2767 * This method may only be called once per package id. Additional calls 2768 * will have no effect. 2769 * 2770 * @param id pending package identifier as passed via the 2771 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2772 * @param verificationCodeAtTimeout either 2773 * {@link PackageManager#VERIFICATION_ALLOW} or 2774 * {@link PackageManager#VERIFICATION_REJECT}. If 2775 * {@code verificationCodeAtTimeout} is neither 2776 * {@link PackageManager#VERIFICATION_ALLOW} or 2777 * {@link PackageManager#VERIFICATION_REJECT}, then 2778 * {@code verificationCodeAtTimeout} will default to 2779 * {@link PackageManager#VERIFICATION_REJECT}. 2780 * @param millisecondsToDelay the amount of time requested for the timeout. 2781 * Must be positive and less than 2782 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2783 * {@code millisecondsToDelay} is out of bounds, 2784 * {@code millisecondsToDelay} will be set to the closest in 2785 * bounds value; namely, 0 or 2786 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2787 * @throws SecurityException if the caller does not have the 2788 * PACKAGE_VERIFICATION_AGENT permission. 2789 */ 2790 public abstract void extendVerificationTimeout(int id, 2791 int verificationCodeAtTimeout, long millisecondsToDelay); 2792 2793 /** 2794 * Change the installer associated with a given package. There are limitations 2795 * on how the installer package can be changed; in particular: 2796 * <ul> 2797 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2798 * is not signed with the same certificate as the calling application. 2799 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2800 * has an installer package, and that installer package is not signed with 2801 * the same certificate as the calling application. 2802 * </ul> 2803 * 2804 * @param targetPackage The installed package whose installer will be changed. 2805 * @param installerPackageName The package name of the new installer. May be 2806 * null to clear the association. 2807 */ 2808 public abstract void setInstallerPackageName(String targetPackage, 2809 String installerPackageName); 2810 2811 /** 2812 * Attempts to delete a package. Since this may take a little while, the result will 2813 * be posted back to the given observer. A deletion will fail if the calling context 2814 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2815 * named package cannot be found, or if the named package is a "system package". 2816 * (TODO: include pointer to documentation on "system packages") 2817 * 2818 * @param packageName The name of the package to delete 2819 * @param observer An observer callback to get notified when the package deletion is 2820 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2821 * called when that happens. observer may be null to indicate that no callback is desired. 2822 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2823 * {@link #DELETE_ALL_USERS}. 2824 * 2825 * @hide 2826 */ 2827 public abstract void deletePackage( 2828 String packageName, IPackageDeleteObserver observer, int flags); 2829 2830 /** 2831 * Retrieve the package name of the application that installed a package. This identifies 2832 * which market the package came from. 2833 * 2834 * @param packageName The name of the package to query 2835 */ 2836 public abstract String getInstallerPackageName(String packageName); 2837 2838 /** 2839 * Attempts to clear the user data directory of an application. 2840 * Since this may take a little while, the result will 2841 * be posted back to the given observer. A deletion will fail if the 2842 * named package cannot be found, or if the named package is a "system package". 2843 * 2844 * @param packageName The name of the package 2845 * @param observer An observer callback to get notified when the operation is finished 2846 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2847 * will be called when that happens. observer may be null to indicate that 2848 * no callback is desired. 2849 * 2850 * @hide 2851 */ 2852 public abstract void clearApplicationUserData(String packageName, 2853 IPackageDataObserver observer); 2854 /** 2855 * Attempts to delete the cache files associated with an application. 2856 * Since this may take a little while, the result will 2857 * be posted back to the given observer. A deletion will fail if the calling context 2858 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2859 * named package cannot be found, or if the named package is a "system package". 2860 * 2861 * @param packageName The name of the package to delete 2862 * @param observer An observer callback to get notified when the cache file deletion 2863 * is complete. 2864 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2865 * will be called when that happens. observer may be null to indicate that 2866 * no callback is desired. 2867 * 2868 * @hide 2869 */ 2870 public abstract void deleteApplicationCacheFiles(String packageName, 2871 IPackageDataObserver observer); 2872 2873 /** 2874 * Free storage by deleting LRU sorted list of cache files across 2875 * all applications. If the currently available free storage 2876 * on the device is greater than or equal to the requested 2877 * free storage, no cache files are cleared. If the currently 2878 * available storage on the device is less than the requested 2879 * free storage, some or all of the cache files across 2880 * all applications are deleted (based on last accessed time) 2881 * to increase the free storage space on the device to 2882 * the requested value. There is no guarantee that clearing all 2883 * the cache files from all applications will clear up 2884 * enough storage to achieve the desired value. 2885 * @param freeStorageSize The number of bytes of storage to be 2886 * freed by the system. Say if freeStorageSize is XX, 2887 * and the current free storage is YY, 2888 * if XX is less than YY, just return. if not free XX-YY number 2889 * of bytes if possible. 2890 * @param observer call back used to notify when 2891 * the operation is completed 2892 * 2893 * @hide 2894 */ 2895 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 2896 2897 /** 2898 * Free storage by deleting LRU sorted list of cache files across 2899 * all applications. If the currently available free storage 2900 * on the device is greater than or equal to the requested 2901 * free storage, no cache files are cleared. If the currently 2902 * available storage on the device is less than the requested 2903 * free storage, some or all of the cache files across 2904 * all applications are deleted (based on last accessed time) 2905 * to increase the free storage space on the device to 2906 * the requested value. There is no guarantee that clearing all 2907 * the cache files from all applications will clear up 2908 * enough storage to achieve the desired value. 2909 * @param freeStorageSize The number of bytes of storage to be 2910 * freed by the system. Say if freeStorageSize is XX, 2911 * and the current free storage is YY, 2912 * if XX is less than YY, just return. if not free XX-YY number 2913 * of bytes if possible. 2914 * @param pi IntentSender call back used to 2915 * notify when the operation is completed.May be null 2916 * to indicate that no call back is desired. 2917 * 2918 * @hide 2919 */ 2920 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 2921 2922 /** 2923 * Retrieve the size information for a package. 2924 * Since this may take a little while, the result will 2925 * be posted back to the given observer. The calling context 2926 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 2927 * 2928 * @param packageName The name of the package whose size information is to be retrieved 2929 * @param userHandle The user whose size information should be retrieved. 2930 * @param observer An observer callback to get notified when the operation 2931 * is complete. 2932 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 2933 * The observer's callback is invoked with a PackageStats object(containing the 2934 * code, data and cache sizes of the package) and a boolean value representing 2935 * the status of the operation. observer may be null to indicate that 2936 * no callback is desired. 2937 * 2938 * @hide 2939 */ 2940 public abstract void getPackageSizeInfo(String packageName, int userHandle, 2941 IPackageStatsObserver observer); 2942 2943 /** 2944 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 2945 * returns the size for the calling user. 2946 * 2947 * @hide 2948 */ 2949 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 2950 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 2951 } 2952 2953 /** 2954 * @deprecated This function no longer does anything; it was an old 2955 * approach to managing preferred activities, which has been superseded 2956 * by (and conflicts with) the modern activity-based preferences. 2957 */ 2958 @Deprecated 2959 public abstract void addPackageToPreferred(String packageName); 2960 2961 /** 2962 * @deprecated This function no longer does anything; it was an old 2963 * approach to managing preferred activities, which has been superseded 2964 * by (and conflicts with) the modern activity-based preferences. 2965 */ 2966 @Deprecated 2967 public abstract void removePackageFromPreferred(String packageName); 2968 2969 /** 2970 * Retrieve the list of all currently configured preferred packages. The 2971 * first package on the list is the most preferred, the last is the 2972 * least preferred. 2973 * 2974 * @param flags Additional option flags. Use any combination of 2975 * {@link #GET_ACTIVITIES}, 2976 * {@link #GET_GIDS}, 2977 * {@link #GET_CONFIGURATIONS}, 2978 * {@link #GET_INSTRUMENTATION}, 2979 * {@link #GET_PERMISSIONS}, 2980 * {@link #GET_PROVIDERS}, 2981 * {@link #GET_RECEIVERS}, 2982 * {@link #GET_SERVICES}, 2983 * {@link #GET_SIGNATURES}, to modify the data returned. 2984 * 2985 * @return Returns a list of PackageInfo objects describing each 2986 * preferred application, in order of preference. 2987 * 2988 * @see #GET_ACTIVITIES 2989 * @see #GET_GIDS 2990 * @see #GET_CONFIGURATIONS 2991 * @see #GET_INSTRUMENTATION 2992 * @see #GET_PERMISSIONS 2993 * @see #GET_PROVIDERS 2994 * @see #GET_RECEIVERS 2995 * @see #GET_SERVICES 2996 * @see #GET_SIGNATURES 2997 */ 2998 public abstract List<PackageInfo> getPreferredPackages(int flags); 2999 3000 /** 3001 * @deprecated This is a protected API that should not have been available 3002 * to third party applications. It is the platform's responsibility for 3003 * assigning preferred activities and this cannot be directly modified. 3004 * 3005 * Add a new preferred activity mapping to the system. This will be used 3006 * to automatically select the given activity component when 3007 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3008 * multiple matching activities and also matches the given filter. 3009 * 3010 * @param filter The set of intents under which this activity will be 3011 * made preferred. 3012 * @param match The IntentFilter match category that this preference 3013 * applies to. 3014 * @param set The set of activities that the user was picking from when 3015 * this preference was made. 3016 * @param activity The component name of the activity that is to be 3017 * preferred. 3018 */ 3019 @Deprecated 3020 public abstract void addPreferredActivity(IntentFilter filter, int match, 3021 ComponentName[] set, ComponentName activity); 3022 3023 /** 3024 * Same as {@link #addPreferredActivity(IntentFilter, int, 3025 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 3026 to. 3027 * @hide 3028 */ 3029 public void addPreferredActivity(IntentFilter filter, int match, 3030 ComponentName[] set, ComponentName activity, int userId) { 3031 throw new RuntimeException("Not implemented. Must override in a subclass."); 3032 } 3033 3034 /** 3035 * @deprecated This is a protected API that should not have been available 3036 * to third party applications. It is the platform's responsibility for 3037 * assigning preferred activities and this cannot be directly modified. 3038 * 3039 * Replaces an existing preferred activity mapping to the system, and if that were not present 3040 * adds a new preferred activity. This will be used 3041 * to automatically select the given activity component when 3042 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3043 * multiple matching activities and also matches the given filter. 3044 * 3045 * @param filter The set of intents under which this activity will be 3046 * made preferred. 3047 * @param match The IntentFilter match category that this preference 3048 * applies to. 3049 * @param set The set of activities that the user was picking from when 3050 * this preference was made. 3051 * @param activity The component name of the activity that is to be 3052 * preferred. 3053 * @hide 3054 */ 3055 @Deprecated 3056 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3057 ComponentName[] set, ComponentName activity); 3058 3059 /** 3060 * Remove all preferred activity mappings, previously added with 3061 * {@link #addPreferredActivity}, from the 3062 * system whose activities are implemented in the given package name. 3063 * An application can only clear its own package(s). 3064 * 3065 * @param packageName The name of the package whose preferred activity 3066 * mappings are to be removed. 3067 */ 3068 public abstract void clearPackagePreferredActivities(String packageName); 3069 3070 /** 3071 * Retrieve all preferred activities, previously added with 3072 * {@link #addPreferredActivity}, that are 3073 * currently registered with the system. 3074 * 3075 * @param outFilters A list in which to place the filters of all of the 3076 * preferred activities, or null for none. 3077 * @param outActivities A list in which to place the component names of 3078 * all of the preferred activities, or null for none. 3079 * @param packageName An option package in which you would like to limit 3080 * the list. If null, all activities will be returned; if non-null, only 3081 * those activities in the given package are returned. 3082 * 3083 * @return Returns the total number of registered preferred activities 3084 * (the number of distinct IntentFilter records, not the number of unique 3085 * activity components) that were found. 3086 */ 3087 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3088 List<ComponentName> outActivities, String packageName); 3089 3090 /** 3091 * Ask for the set of available 'home' activities and the current explicit 3092 * default, if any. 3093 * @hide 3094 */ 3095 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3096 3097 /** 3098 * Set the enabled setting for a package component (activity, receiver, service, provider). 3099 * This setting will override any enabled state which may have been set by the component in its 3100 * manifest. 3101 * 3102 * @param componentName The component to enable 3103 * @param newState The new enabled state for the component. The legal values for this state 3104 * are: 3105 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3106 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3107 * and 3108 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3109 * The last one removes the setting, thereby restoring the component's state to 3110 * whatever was set in it's manifest (or enabled, by default). 3111 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3112 */ 3113 public abstract void setComponentEnabledSetting(ComponentName componentName, 3114 int newState, int flags); 3115 3116 3117 /** 3118 * Return the the enabled setting for a package component (activity, 3119 * receiver, service, provider). This returns the last value set by 3120 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3121 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3122 * the value originally specified in the manifest has not been modified. 3123 * 3124 * @param componentName The component to retrieve. 3125 * @return Returns the current enabled state for the component. May 3126 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3127 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3128 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3129 * component's enabled state is based on the original information in 3130 * the manifest as found in {@link ComponentInfo}. 3131 */ 3132 public abstract int getComponentEnabledSetting(ComponentName componentName); 3133 3134 /** 3135 * Set the enabled setting for an application 3136 * This setting will override any enabled state which may have been set by the application in 3137 * its manifest. It also overrides the enabled state set in the manifest for any of the 3138 * application's components. It does not override any enabled state set by 3139 * {@link #setComponentEnabledSetting} for any of the application's components. 3140 * 3141 * @param packageName The package name of the application to enable 3142 * @param newState The new enabled state for the component. The legal values for this state 3143 * are: 3144 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3145 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3146 * and 3147 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3148 * The last one removes the setting, thereby restoring the applications's state to 3149 * whatever was set in its manifest (or enabled, by default). 3150 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3151 */ 3152 public abstract void setApplicationEnabledSetting(String packageName, 3153 int newState, int flags); 3154 3155 /** 3156 * Return the the enabled setting for an application. This returns 3157 * the last value set by 3158 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3159 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3160 * the value originally specified in the manifest has not been modified. 3161 * 3162 * @param packageName The component to retrieve. 3163 * @return Returns the current enabled state for the component. May 3164 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3165 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3166 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3167 * application's enabled state is based on the original information in 3168 * the manifest as found in {@link ComponentInfo}. 3169 * @throws IllegalArgumentException if the named package does not exist. 3170 */ 3171 public abstract int getApplicationEnabledSetting(String packageName); 3172 3173 /** 3174 * Puts the package in a blocked state, which is almost like an uninstalled state, 3175 * making the package unavailable, but it doesn't remove the data or the actual 3176 * package file. 3177 * @hide 3178 */ 3179 public abstract boolean setApplicationBlockedSettingAsUser(String packageName, boolean blocked, 3180 UserHandle userHandle); 3181 3182 /** 3183 * Returns the blocked state of a package. 3184 * @see #setApplicationBlockedSettingAsUser(String, boolean, UserHandle) 3185 * @hide 3186 */ 3187 public abstract boolean getApplicationBlockedSettingAsUser(String packageName, 3188 UserHandle userHandle); 3189 3190 /** 3191 * Return whether the device has been booted into safe mode. 3192 */ 3193 public abstract boolean isSafeMode(); 3194 3195 /** 3196 * Attempts to move package resources from internal to external media or vice versa. 3197 * Since this may take a little while, the result will 3198 * be posted back to the given observer. This call may fail if the calling context 3199 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3200 * named package cannot be found, or if the named package is a "system package". 3201 * 3202 * @param packageName The name of the package to delete 3203 * @param observer An observer callback to get notified when the package move is 3204 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3205 * called when that happens. observer may be null to indicate that no callback is desired. 3206 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3207 * {@link #MOVE_EXTERNAL_MEDIA} 3208 * 3209 * @hide 3210 */ 3211 public abstract void movePackage( 3212 String packageName, IPackageMoveObserver observer, int flags); 3213 3214 /** 3215 * Returns the device identity that verifiers can use to associate their scheme to a particular 3216 * device. This should not be used by anything other than a package verifier. 3217 * 3218 * @return identity that uniquely identifies current device 3219 * @hide 3220 */ 3221 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3222 3223 /** 3224 * Returns the data directory for a particular user and package, given the uid of the package. 3225 * @param uid uid of the package, including the userId and appId 3226 * @param packageName name of the package 3227 * @return the user-specific data directory for the package 3228 * @hide 3229 */ 3230 public static String getDataDirForUser(int userId, String packageName) { 3231 // TODO: This should be shared with Installer's knowledge of user directory 3232 return Environment.getDataDirectory().toString() + "/user/" + userId 3233 + "/" + packageName; 3234 } 3235} 3236