PackageManager.java revision 5ae13354773911f2c1567332a846020ff93390e3
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, or can support an external camera being connected to it. 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 can support having an external camera connected to it. 905 * The external camera may not always be connected or available to applications to use. 906 */ 907 @SdkConstant(SdkConstantType.FEATURE) 908 public static final String FEATURE_CAMERA_EXTERNAL = "android.hardware.camera.external"; 909 910 /** 911 * Feature for {@link #getSystemAvailableFeatures} and 912 * {@link #hasSystemFeature}: The device's camera supports flash. 913 */ 914 @SdkConstant(SdkConstantType.FEATURE) 915 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 916 917 /** 918 * Feature for {@link #getSystemAvailableFeatures} and 919 * {@link #hasSystemFeature}: The device has a front facing camera. 920 */ 921 @SdkConstant(SdkConstantType.FEATURE) 922 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 923 924 /** 925 * Feature for {@link #getSystemAvailableFeatures} and 926 * {@link #hasSystemFeature}: The device is capable of communicating with 927 * consumer IR devices. 928 */ 929 @SdkConstant(SdkConstantType.FEATURE) 930 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 931 932 /** 933 * Feature for {@link #getSystemAvailableFeatures} and 934 * {@link #hasSystemFeature}: The device supports one or more methods of 935 * reporting current location. 936 */ 937 @SdkConstant(SdkConstantType.FEATURE) 938 public static final String FEATURE_LOCATION = "android.hardware.location"; 939 940 /** 941 * Feature for {@link #getSystemAvailableFeatures} and 942 * {@link #hasSystemFeature}: The device has a Global Positioning System 943 * receiver and can report precise location. 944 */ 945 @SdkConstant(SdkConstantType.FEATURE) 946 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 947 948 /** 949 * Feature for {@link #getSystemAvailableFeatures} and 950 * {@link #hasSystemFeature}: The device can report location with coarse 951 * accuracy using a network-based geolocation system. 952 */ 953 @SdkConstant(SdkConstantType.FEATURE) 954 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 955 956 /** 957 * Feature for {@link #getSystemAvailableFeatures} and 958 * {@link #hasSystemFeature}: The device can record audio via a 959 * microphone. 960 */ 961 @SdkConstant(SdkConstantType.FEATURE) 962 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 963 964 /** 965 * Feature for {@link #getSystemAvailableFeatures} and 966 * {@link #hasSystemFeature}: The device can communicate using Near-Field 967 * Communications (NFC). 968 */ 969 @SdkConstant(SdkConstantType.FEATURE) 970 public static final String FEATURE_NFC = "android.hardware.nfc"; 971 972 /** 973 * Feature for {@link #getSystemAvailableFeatures} and 974 * {@link #hasSystemFeature}: The device supports host- 975 * based NFC card emulation. 976 * 977 * TODO remove when depending apps have moved to new constant. 978 * @hide 979 * @deprecated 980 */ 981 @Deprecated 982 @SdkConstant(SdkConstantType.FEATURE) 983 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 984 985 /** 986 * Feature for {@link #getSystemAvailableFeatures} and 987 * {@link #hasSystemFeature}: The device supports host- 988 * based NFC card emulation. 989 */ 990 @SdkConstant(SdkConstantType.FEATURE) 991 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 992 993 /** 994 * Feature for {@link #getSystemAvailableFeatures} and 995 * {@link #hasSystemFeature}: The device includes an accelerometer. 996 */ 997 @SdkConstant(SdkConstantType.FEATURE) 998 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 999 1000 /** 1001 * Feature for {@link #getSystemAvailableFeatures} and 1002 * {@link #hasSystemFeature}: The device includes a barometer (air 1003 * pressure sensor.) 1004 */ 1005 @SdkConstant(SdkConstantType.FEATURE) 1006 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 1007 1008 /** 1009 * Feature for {@link #getSystemAvailableFeatures} and 1010 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1011 */ 1012 @SdkConstant(SdkConstantType.FEATURE) 1013 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1014 1015 /** 1016 * Feature for {@link #getSystemAvailableFeatures} and 1017 * {@link #hasSystemFeature}: The device includes a gyroscope. 1018 */ 1019 @SdkConstant(SdkConstantType.FEATURE) 1020 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1021 1022 /** 1023 * Feature for {@link #getSystemAvailableFeatures} and 1024 * {@link #hasSystemFeature}: The device includes a light sensor. 1025 */ 1026 @SdkConstant(SdkConstantType.FEATURE) 1027 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1028 1029 /** 1030 * Feature for {@link #getSystemAvailableFeatures} and 1031 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1032 */ 1033 @SdkConstant(SdkConstantType.FEATURE) 1034 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1035 1036 /** 1037 * Feature for {@link #getSystemAvailableFeatures} and 1038 * {@link #hasSystemFeature}: The device includes a hardware step counter. 1039 */ 1040 @SdkConstant(SdkConstantType.FEATURE) 1041 public static final String FEATURE_SENSOR_STEP_COUNTER = "android.hardware.sensor.stepcounter"; 1042 1043 /** 1044 * Feature for {@link #getSystemAvailableFeatures} and 1045 * {@link #hasSystemFeature}: The device includes a hardware step detector. 1046 */ 1047 @SdkConstant(SdkConstantType.FEATURE) 1048 public static final String FEATURE_SENSOR_STEP_DETECTOR = "android.hardware.sensor.stepdetector"; 1049 1050 /** 1051 * Feature for {@link #getSystemAvailableFeatures} and 1052 * {@link #hasSystemFeature}: The device includes a heart rate monitor. 1053 */ 1054 @SdkConstant(SdkConstantType.FEATURE) 1055 public static final String FEATURE_SENSOR_HEART_RATE = "android.hardware.sensor.heartrate"; 1056 1057 /** 1058 * Feature for {@link #getSystemAvailableFeatures} and 1059 * {@link #hasSystemFeature}: The device has a telephony radio with data 1060 * communication support. 1061 */ 1062 @SdkConstant(SdkConstantType.FEATURE) 1063 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1064 1065 /** 1066 * Feature for {@link #getSystemAvailableFeatures} and 1067 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1068 */ 1069 @SdkConstant(SdkConstantType.FEATURE) 1070 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1071 1072 /** 1073 * Feature for {@link #getSystemAvailableFeatures} and 1074 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1075 */ 1076 @SdkConstant(SdkConstantType.FEATURE) 1077 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1078 1079 /** 1080 * Feature for {@link #getSystemAvailableFeatures} and 1081 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1082 * as the USB host. 1083 */ 1084 @SdkConstant(SdkConstantType.FEATURE) 1085 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1086 1087 /** 1088 * Feature for {@link #getSystemAvailableFeatures} and 1089 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1090 */ 1091 @SdkConstant(SdkConstantType.FEATURE) 1092 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1093 1094 /** 1095 * Feature for {@link #getSystemAvailableFeatures} and 1096 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1097 */ 1098 @SdkConstant(SdkConstantType.FEATURE) 1099 public static final String FEATURE_SIP = "android.software.sip"; 1100 1101 /** 1102 * Feature for {@link #getSystemAvailableFeatures} and 1103 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1104 */ 1105 @SdkConstant(SdkConstantType.FEATURE) 1106 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1107 1108 /** 1109 * Feature for {@link #getSystemAvailableFeatures} and 1110 * {@link #hasSystemFeature}: The device's display has a touch screen. 1111 */ 1112 @SdkConstant(SdkConstantType.FEATURE) 1113 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1114 1115 1116 /** 1117 * Feature for {@link #getSystemAvailableFeatures} and 1118 * {@link #hasSystemFeature}: The device's touch screen supports 1119 * multitouch sufficient for basic two-finger gesture detection. 1120 */ 1121 @SdkConstant(SdkConstantType.FEATURE) 1122 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1123 1124 /** 1125 * Feature for {@link #getSystemAvailableFeatures} and 1126 * {@link #hasSystemFeature}: The device's touch screen is capable of 1127 * tracking two or more fingers fully independently. 1128 */ 1129 @SdkConstant(SdkConstantType.FEATURE) 1130 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1131 1132 /** 1133 * Feature for {@link #getSystemAvailableFeatures} and 1134 * {@link #hasSystemFeature}: The device's touch screen is capable of 1135 * tracking a full hand of fingers fully independently -- that is, 5 or 1136 * more simultaneous independent pointers. 1137 */ 1138 @SdkConstant(SdkConstantType.FEATURE) 1139 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1140 1141 /** 1142 * Feature for {@link #getSystemAvailableFeatures} and 1143 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1144 * does support touch emulation for basic events. For instance, the 1145 * device might use a mouse or remote control to drive a cursor, and 1146 * emulate basic touch pointer events like down, up, drag, etc. All 1147 * devices that support android.hardware.touchscreen or a sub-feature are 1148 * presumed to also support faketouch. 1149 */ 1150 @SdkConstant(SdkConstantType.FEATURE) 1151 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1152 1153 /** 1154 * Feature for {@link #getSystemAvailableFeatures} and 1155 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1156 * does support touch emulation for basic events that supports distinct 1157 * tracking of two or more fingers. This is an extension of 1158 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1159 * that unlike a distinct multitouch screen as defined by 1160 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1161 * devices will not actually provide full two-finger gestures since the 1162 * input is being transformed to cursor movement on the screen. That is, 1163 * single finger gestures will move a cursor; two-finger swipes will 1164 * result in single-finger touch events; other two-finger gestures will 1165 * result in the corresponding two-finger touch event. 1166 */ 1167 @SdkConstant(SdkConstantType.FEATURE) 1168 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1169 1170 /** 1171 * Feature for {@link #getSystemAvailableFeatures} and 1172 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1173 * does support touch emulation for basic events that supports tracking 1174 * a hand of fingers (5 or more fingers) fully independently. 1175 * This is an extension of 1176 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1177 * that unlike a multitouch screen as defined by 1178 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1179 * gestures can be detected due to the limitations described for 1180 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1181 */ 1182 @SdkConstant(SdkConstantType.FEATURE) 1183 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1184 1185 /** 1186 * Feature for {@link #getSystemAvailableFeatures} and 1187 * {@link #hasSystemFeature}: The device supports portrait orientation 1188 * screens. For backwards compatibility, you can assume that if neither 1189 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1190 * both portrait and landscape. 1191 */ 1192 @SdkConstant(SdkConstantType.FEATURE) 1193 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1194 1195 /** 1196 * Feature for {@link #getSystemAvailableFeatures} and 1197 * {@link #hasSystemFeature}: The device supports landscape orientation 1198 * screens. For backwards compatibility, you can assume that if neither 1199 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1200 * both portrait and landscape. 1201 */ 1202 @SdkConstant(SdkConstantType.FEATURE) 1203 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1204 1205 /** 1206 * Feature for {@link #getSystemAvailableFeatures} and 1207 * {@link #hasSystemFeature}: The device supports live wallpapers. 1208 */ 1209 @SdkConstant(SdkConstantType.FEATURE) 1210 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1211 1212 /** 1213 * Feature for {@link #getSystemAvailableFeatures} and 1214 * {@link #hasSystemFeature}: The device supports app widgets. 1215 */ 1216 @SdkConstant(SdkConstantType.FEATURE) 1217 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1218 1219 /** 1220 * Feature for {@link #getSystemAvailableFeatures} and 1221 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1222 * by third party applications. 1223 */ 1224 @SdkConstant(SdkConstantType.FEATURE) 1225 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1226 1227 /** 1228 * Feature for {@link #getSystemAvailableFeatures} and 1229 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1230 * with the {@link android.inputmethodservice.InputMethodService} API. 1231 */ 1232 @SdkConstant(SdkConstantType.FEATURE) 1233 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1234 1235 /** 1236 * Feature for {@link #getSystemAvailableFeatures} and 1237 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 1238 */ 1239 @SdkConstant(SdkConstantType.FEATURE) 1240 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 1241 1242 /** 1243 * Feature for {@link #getSystemAvailableFeatures} and 1244 * {@link #hasSystemFeature}: The device supports leanback UI. This is 1245 * typically used in a living room television experience, but is a software 1246 * feature unlike {@link #FEATURE_TELEVISION}. Devices running with this 1247 * feature will use resources associated with the "television" UI mode. 1248 * @hide 1249 */ 1250 @SdkConstant(SdkConstantType.FEATURE) 1251 public static final String FEATURE_LEANBACK = "android.software.leanback"; 1252 1253 /** 1254 * Feature for {@link #getSystemAvailableFeatures} and 1255 * {@link #hasSystemFeature}: The device supports only leanback UI. Only 1256 * applications designed for this experience should be run, though this is 1257 * not enforced by the system. 1258 * @hide 1259 */ 1260 @SdkConstant(SdkConstantType.FEATURE) 1261 public static final String FEATURE_LEANBACK_ONLY = "android.software.leanback_only"; 1262 1263 /** 1264 * Feature for {@link #getSystemAvailableFeatures} and 1265 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1266 */ 1267 @SdkConstant(SdkConstantType.FEATURE) 1268 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1269 1270 /** 1271 * Feature for {@link #getSystemAvailableFeatures} and 1272 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1273 */ 1274 @SdkConstant(SdkConstantType.FEATURE) 1275 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1276 1277 /** 1278 * Feature for {@link #getSystemAvailableFeatures} and 1279 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1280 * on a television. Television here is defined to be a typical living 1281 * room television experience: displayed on a big screen, where the user 1282 * is sitting far away from it, and the dominant form of input will be 1283 * something like a DPAD, not through touch or mouse. 1284 */ 1285 @SdkConstant(SdkConstantType.FEATURE) 1286 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1287 1288 /** 1289 * Feature for {@link #getSystemAvailableFeatures} and 1290 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1291 * on a watch. A watch here is defined to be a device worn on the body, perhaps on 1292 * the wrist. The user is very close when interacting with the device. 1293 */ 1294 @SdkConstant(SdkConstantType.FEATURE) 1295 public static final String FEATURE_WATCH = "android.hardware.type.watch"; 1296 1297 /** 1298 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1299 * The device supports printing. 1300 */ 1301 @SdkConstant(SdkConstantType.FEATURE) 1302 public static final String FEATURE_PRINTING = "android.software.print"; 1303 1304 /** 1305 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1306 * The device can perform backup and restore operations on installed applications. 1307 */ 1308 @SdkConstant(SdkConstantType.FEATURE) 1309 public static final String FEATURE_BACKUP = "android.software.backup"; 1310 1311 /** 1312 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1313 * The device has a full implementation of the android.webkit.* APIs. Devices 1314 * lacking this feature will not have a functioning WebView implementation. 1315 */ 1316 @SdkConstant(SdkConstantType.FEATURE) 1317 public static final String FEATURE_WEBVIEW = "android.software.webview"; 1318 1319 /** 1320 * Action to external storage service to clean out removed apps. 1321 * @hide 1322 */ 1323 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1324 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1325 1326 /** 1327 * Extra field name for the URI to a verification file. Passed to a package 1328 * verifier. 1329 * 1330 * @hide 1331 */ 1332 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1333 1334 /** 1335 * Extra field name for the ID of a package pending verification. Passed to 1336 * a package verifier and is used to call back to 1337 * {@link PackageManager#verifyPendingInstall(int, int)} 1338 */ 1339 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1340 1341 /** 1342 * Extra field name for the package identifier which is trying to install 1343 * the package. 1344 * 1345 * @hide 1346 */ 1347 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1348 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1349 1350 /** 1351 * Extra field name for the requested install flags for a package pending 1352 * verification. Passed to a package verifier. 1353 * 1354 * @hide 1355 */ 1356 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1357 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1358 1359 /** 1360 * Extra field name for the uid of who is requesting to install 1361 * the package. 1362 * 1363 * @hide 1364 */ 1365 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1366 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1367 1368 /** 1369 * Extra field name for the package name of a package pending verification. 1370 * 1371 * @hide 1372 */ 1373 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1374 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1375 /** 1376 * Extra field name for the result of a verification, either 1377 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1378 * Passed to package verifiers after a package is verified. 1379 */ 1380 public static final String EXTRA_VERIFICATION_RESULT 1381 = "android.content.pm.extra.VERIFICATION_RESULT"; 1382 1383 /** 1384 * Extra field name for the version code of a package pending verification. 1385 * 1386 * @hide 1387 */ 1388 public static final String EXTRA_VERIFICATION_VERSION_CODE 1389 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1390 1391 /** 1392 * The action used to request that the user approve a permission request 1393 * from the application. 1394 * 1395 * @hide 1396 */ 1397 public static final String ACTION_REQUEST_PERMISSION 1398 = "android.content.pm.action.REQUEST_PERMISSION"; 1399 1400 /** 1401 * Extra field name for the list of permissions, which the user must approve. 1402 * 1403 * @hide 1404 */ 1405 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1406 = "android.content.pm.extra.PERMISSION_LIST"; 1407 1408 /** 1409 * Retrieve overall information about an application package that is 1410 * installed on the system. 1411 * <p> 1412 * Throws {@link NameNotFoundException} if a package with the given name can 1413 * not be found on the system. 1414 * 1415 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1416 * desired package. 1417 * @param flags Additional option flags. Use any combination of 1418 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1419 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1420 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1421 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1422 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1423 * modify the data returned. 1424 * @return Returns a PackageInfo object containing information about the 1425 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1426 * package is not found in the list of installed applications, the 1427 * package information is retrieved from the list of uninstalled 1428 * applications (which includes installed applications as well as 1429 * applications with data directory i.e. applications which had been 1430 * deleted with {@code DONT_DELETE_DATA} flag set). 1431 * @see #GET_ACTIVITIES 1432 * @see #GET_GIDS 1433 * @see #GET_CONFIGURATIONS 1434 * @see #GET_INSTRUMENTATION 1435 * @see #GET_PERMISSIONS 1436 * @see #GET_PROVIDERS 1437 * @see #GET_RECEIVERS 1438 * @see #GET_SERVICES 1439 * @see #GET_SIGNATURES 1440 * @see #GET_UNINSTALLED_PACKAGES 1441 */ 1442 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1443 throws NameNotFoundException; 1444 1445 /** 1446 * Map from the current package names in use on the device to whatever 1447 * the current canonical name of that package is. 1448 * @param names Array of current names to be mapped. 1449 * @return Returns an array of the same size as the original, containing 1450 * the canonical name for each package. 1451 */ 1452 public abstract String[] currentToCanonicalPackageNames(String[] names); 1453 1454 /** 1455 * Map from a packages canonical name to the current name in use on the device. 1456 * @param names Array of new names to be mapped. 1457 * @return Returns an array of the same size as the original, containing 1458 * the current name for each package. 1459 */ 1460 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1461 1462 /** 1463 * Returns a "good" intent to launch a front-door activity in a package. 1464 * This is used, for example, to implement an "open" button when browsing 1465 * through packages. The current implementation looks first for a main 1466 * activity in the category {@link Intent#CATEGORY_INFO}, and next for a 1467 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}. Returns 1468 * <code>null</code> if neither are found. 1469 * 1470 * @param packageName The name of the package to inspect. 1471 * 1472 * @return A fully-qualified {@link Intent} that can be used to launch the 1473 * main activity in the package. Returns <code>null</code> if the package 1474 * does not contain such an activity, or if <em>packageName</em> is not 1475 * recognized. 1476 */ 1477 public abstract Intent getLaunchIntentForPackage(String packageName); 1478 1479 /** 1480 * @hide Return a "good" intent to launch a front-door Leanback activity in a 1481 * package, for use for example to implement an "open" button when browsing 1482 * through packages. The current implementation will look for a main 1483 * activity in the category {@link Intent#CATEGORY_LEANBACK_LAUNCHER}, or 1484 * return null if no main leanback activities are found. 1485 * <p> 1486 * Throws {@link NameNotFoundException} if a package with the given name 1487 * cannot be found on the system. 1488 * 1489 * @param packageName The name of the package to inspect. 1490 * @return Returns either a fully-qualified Intent that can be used to launch 1491 * the main Leanback activity in the package, or null if the package 1492 * does not contain such an activity. 1493 */ 1494 public abstract Intent getLeanbackLaunchIntentForPackage(String packageName); 1495 1496 /** 1497 * Return an array of all of the secondary group-ids that have been assigned 1498 * to a package. 1499 * <p> 1500 * Throws {@link NameNotFoundException} if a package with the given name 1501 * cannot be found on the system. 1502 * 1503 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1504 * desired package. 1505 * @return Returns an int array of the assigned gids, or null if there are 1506 * none. 1507 */ 1508 public abstract int[] getPackageGids(String packageName) 1509 throws NameNotFoundException; 1510 1511 /** 1512 * @hide Return the uid associated with the given package name for the 1513 * given user. 1514 * 1515 * <p>Throws {@link NameNotFoundException} if a package with the given 1516 * name can not be found on the system. 1517 * 1518 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1519 * desired package. 1520 * @param userHandle The user handle identifier to look up the package under. 1521 * 1522 * @return Returns an integer uid who owns the given package name. 1523 */ 1524 public abstract int getPackageUid(String packageName, int userHandle) 1525 throws NameNotFoundException; 1526 1527 /** 1528 * Retrieve all of the information we know about a particular permission. 1529 * 1530 * <p>Throws {@link NameNotFoundException} if a permission with the given 1531 * name cannot be found on the system. 1532 * 1533 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1534 * of the permission you are interested in. 1535 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1536 * retrieve any meta-data associated with the permission. 1537 * 1538 * @return Returns a {@link PermissionInfo} containing information about the 1539 * permission. 1540 */ 1541 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1542 throws NameNotFoundException; 1543 1544 /** 1545 * Query for all of the permissions associated with a particular group. 1546 * 1547 * <p>Throws {@link NameNotFoundException} if the given group does not 1548 * exist. 1549 * 1550 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1551 * of the permission group you are interested in. Use null to 1552 * find all of the permissions not associated with a group. 1553 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1554 * retrieve any meta-data associated with the permissions. 1555 * 1556 * @return Returns a list of {@link PermissionInfo} containing information 1557 * about all of the permissions in the given group. 1558 */ 1559 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1560 int flags) throws NameNotFoundException; 1561 1562 /** 1563 * Retrieve all of the information we know about a particular group of 1564 * permissions. 1565 * 1566 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1567 * name cannot be found on the system. 1568 * 1569 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1570 * of the permission you are interested in. 1571 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1572 * retrieve any meta-data associated with the permission group. 1573 * 1574 * @return Returns a {@link PermissionGroupInfo} containing information 1575 * about the permission. 1576 */ 1577 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1578 int flags) throws NameNotFoundException; 1579 1580 /** 1581 * Retrieve all of the known permission groups in the system. 1582 * 1583 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1584 * retrieve any meta-data associated with the permission group. 1585 * 1586 * @return Returns a list of {@link PermissionGroupInfo} containing 1587 * information about all of the known permission groups. 1588 */ 1589 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1590 1591 /** 1592 * Retrieve all of the information we know about a particular 1593 * package/application. 1594 * 1595 * <p>Throws {@link NameNotFoundException} if an application with the given 1596 * package name cannot be found on the system. 1597 * 1598 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1599 * application. 1600 * @param flags Additional option flags. Use any combination of 1601 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1602 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1603 * 1604 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1605 * information about the package. 1606 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1607 * found in the list of installed applications, 1608 * the application information is retrieved from the 1609 * list of uninstalled applications(which includes 1610 * installed applications as well as applications 1611 * with data directory ie applications which had been 1612 * deleted with {@code DONT_DELETE_DATA} flag set). 1613 * 1614 * @see #GET_META_DATA 1615 * @see #GET_SHARED_LIBRARY_FILES 1616 * @see #GET_UNINSTALLED_PACKAGES 1617 */ 1618 public abstract ApplicationInfo getApplicationInfo(String packageName, 1619 int flags) throws NameNotFoundException; 1620 1621 /** 1622 * Retrieve all of the information we know about a particular activity 1623 * class. 1624 * 1625 * <p>Throws {@link NameNotFoundException} if an activity 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.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1630 * 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 (in ApplicationInfo) returned. 1634 * 1635 * @return {@link ActivityInfo} containing information about the activity. 1636 * 1637 * @see #GET_INTENT_FILTERS 1638 * @see #GET_META_DATA 1639 * @see #GET_SHARED_LIBRARY_FILES 1640 */ 1641 public abstract ActivityInfo getActivityInfo(ComponentName component, 1642 int flags) throws NameNotFoundException; 1643 1644 /** 1645 * Retrieve all of the information we know about a particular receiver 1646 * class. 1647 * 1648 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1649 * class name cannot be found on the system. 1650 * 1651 * @param component The full component name (i.e. 1652 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1653 * class. 1654 * @param flags Additional option flags. Use any combination of 1655 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1656 * to modify the data returned. 1657 * 1658 * @return {@link ActivityInfo} containing information about the receiver. 1659 * 1660 * @see #GET_INTENT_FILTERS 1661 * @see #GET_META_DATA 1662 * @see #GET_SHARED_LIBRARY_FILES 1663 */ 1664 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1665 int flags) throws NameNotFoundException; 1666 1667 /** 1668 * Retrieve all of the information we know about a particular service 1669 * class. 1670 * 1671 * <p>Throws {@link NameNotFoundException} if a service with the given 1672 * class name cannot be found on the system. 1673 * 1674 * @param component The full component name (i.e. 1675 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1676 * class. 1677 * @param flags Additional option flags. Use any combination of 1678 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1679 * to modify the data returned. 1680 * 1681 * @return ServiceInfo containing information about the service. 1682 * 1683 * @see #GET_META_DATA 1684 * @see #GET_SHARED_LIBRARY_FILES 1685 */ 1686 public abstract ServiceInfo getServiceInfo(ComponentName component, 1687 int flags) throws NameNotFoundException; 1688 1689 /** 1690 * Retrieve all of the information we know about a particular content 1691 * provider class. 1692 * 1693 * <p>Throws {@link NameNotFoundException} if a provider with the given 1694 * class name cannot be found on the system. 1695 * 1696 * @param component The full component name (i.e. 1697 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1698 * ContentProvider class. 1699 * @param flags Additional option flags. Use any combination of 1700 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1701 * to modify the data returned. 1702 * 1703 * @return ProviderInfo containing information about the service. 1704 * 1705 * @see #GET_META_DATA 1706 * @see #GET_SHARED_LIBRARY_FILES 1707 */ 1708 public abstract ProviderInfo getProviderInfo(ComponentName component, 1709 int flags) throws NameNotFoundException; 1710 1711 /** 1712 * Return a List of all packages that are installed 1713 * on the device. 1714 * 1715 * @param flags Additional option flags. Use any combination of 1716 * {@link #GET_ACTIVITIES}, 1717 * {@link #GET_GIDS}, 1718 * {@link #GET_CONFIGURATIONS}, 1719 * {@link #GET_INSTRUMENTATION}, 1720 * {@link #GET_PERMISSIONS}, 1721 * {@link #GET_PROVIDERS}, 1722 * {@link #GET_RECEIVERS}, 1723 * {@link #GET_SERVICES}, 1724 * {@link #GET_SIGNATURES}, 1725 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1726 * 1727 * @return A List of PackageInfo objects, one for each package that is 1728 * installed on the device. In the unlikely case of there being no 1729 * installed packages, an empty list is returned. 1730 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1731 * applications including those deleted with {@code DONT_DELETE_DATA} 1732 * (partially installed apps with data directory) will be returned. 1733 * 1734 * @see #GET_ACTIVITIES 1735 * @see #GET_GIDS 1736 * @see #GET_CONFIGURATIONS 1737 * @see #GET_INSTRUMENTATION 1738 * @see #GET_PERMISSIONS 1739 * @see #GET_PROVIDERS 1740 * @see #GET_RECEIVERS 1741 * @see #GET_SERVICES 1742 * @see #GET_SIGNATURES 1743 * @see #GET_UNINSTALLED_PACKAGES 1744 */ 1745 public abstract List<PackageInfo> getInstalledPackages(int flags); 1746 1747 /** 1748 * Return a List of all installed packages that are currently 1749 * holding any of the given permissions. 1750 * 1751 * @param flags Additional option flags. Use any combination of 1752 * {@link #GET_ACTIVITIES}, 1753 * {@link #GET_GIDS}, 1754 * {@link #GET_CONFIGURATIONS}, 1755 * {@link #GET_INSTRUMENTATION}, 1756 * {@link #GET_PERMISSIONS}, 1757 * {@link #GET_PROVIDERS}, 1758 * {@link #GET_RECEIVERS}, 1759 * {@link #GET_SERVICES}, 1760 * {@link #GET_SIGNATURES}, 1761 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1762 * 1763 * @return Returns a List of PackageInfo objects, one for each installed 1764 * application that is holding any of the permissions that were provided. 1765 * 1766 * @see #GET_ACTIVITIES 1767 * @see #GET_GIDS 1768 * @see #GET_CONFIGURATIONS 1769 * @see #GET_INSTRUMENTATION 1770 * @see #GET_PERMISSIONS 1771 * @see #GET_PROVIDERS 1772 * @see #GET_RECEIVERS 1773 * @see #GET_SERVICES 1774 * @see #GET_SIGNATURES 1775 * @see #GET_UNINSTALLED_PACKAGES 1776 */ 1777 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1778 String[] permissions, int flags); 1779 1780 /** 1781 * Return a List of all packages that are installed on the device, for a specific user. 1782 * Requesting a list of installed packages for another user 1783 * will require the permission INTERACT_ACROSS_USERS_FULL. 1784 * @param flags Additional option flags. Use any combination of 1785 * {@link #GET_ACTIVITIES}, 1786 * {@link #GET_GIDS}, 1787 * {@link #GET_CONFIGURATIONS}, 1788 * {@link #GET_INSTRUMENTATION}, 1789 * {@link #GET_PERMISSIONS}, 1790 * {@link #GET_PROVIDERS}, 1791 * {@link #GET_RECEIVERS}, 1792 * {@link #GET_SERVICES}, 1793 * {@link #GET_SIGNATURES}, 1794 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1795 * @param userId The user for whom the installed packages are to be listed 1796 * 1797 * @return A List of PackageInfo objects, one for each package that is 1798 * installed on the device. In the unlikely case of there being no 1799 * installed packages, an empty list is returned. 1800 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1801 * applications including those deleted with {@code DONT_DELETE_DATA} 1802 * (partially installed apps with data directory) will be returned. 1803 * 1804 * @see #GET_ACTIVITIES 1805 * @see #GET_GIDS 1806 * @see #GET_CONFIGURATIONS 1807 * @see #GET_INSTRUMENTATION 1808 * @see #GET_PERMISSIONS 1809 * @see #GET_PROVIDERS 1810 * @see #GET_RECEIVERS 1811 * @see #GET_SERVICES 1812 * @see #GET_SIGNATURES 1813 * @see #GET_UNINSTALLED_PACKAGES 1814 * 1815 * @hide 1816 */ 1817 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1818 1819 /** 1820 * Check whether a particular package has been granted a particular 1821 * permission. 1822 * 1823 * @param permName The name of the permission you are checking for, 1824 * @param pkgName The name of the package you are checking against. 1825 * 1826 * @return If the package has the permission, PERMISSION_GRANTED is 1827 * returned. If it does not have the permission, PERMISSION_DENIED 1828 * is returned. 1829 * 1830 * @see #PERMISSION_GRANTED 1831 * @see #PERMISSION_DENIED 1832 */ 1833 public abstract int checkPermission(String permName, String pkgName); 1834 1835 /** 1836 * Add a new dynamic permission to the system. For this to work, your 1837 * package must have defined a permission tree through the 1838 * {@link android.R.styleable#AndroidManifestPermissionTree 1839 * <permission-tree>} tag in its manifest. A package can only add 1840 * permissions to trees that were defined by either its own package or 1841 * another with the same user id; a permission is in a tree if it 1842 * matches the name of the permission tree + ".": for example, 1843 * "com.foo.bar" is a member of the permission tree "com.foo". 1844 * 1845 * <p>It is good to make your permission tree name descriptive, because you 1846 * are taking possession of that entire set of permission names. Thus, it 1847 * must be under a domain you control, with a suffix that will not match 1848 * any normal permissions that may be declared in any applications that 1849 * are part of that domain. 1850 * 1851 * <p>New permissions must be added before 1852 * any .apks are installed that use those permissions. Permissions you 1853 * add through this method are remembered across reboots of the device. 1854 * If the given permission already exists, the info you supply here 1855 * will be used to update it. 1856 * 1857 * @param info Description of the permission to be added. 1858 * 1859 * @return Returns true if a new permission was created, false if an 1860 * existing one was updated. 1861 * 1862 * @throws SecurityException if you are not allowed to add the 1863 * given permission name. 1864 * 1865 * @see #removePermission(String) 1866 */ 1867 public abstract boolean addPermission(PermissionInfo info); 1868 1869 /** 1870 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1871 * persists the package manager state after returning from the call, 1872 * allowing it to return quicker and batch a series of adds at the 1873 * expense of no guarantee the added permission will be retained if 1874 * the device is rebooted before it is written. 1875 */ 1876 public abstract boolean addPermissionAsync(PermissionInfo info); 1877 1878 /** 1879 * Removes a permission that was previously added with 1880 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1881 * -- you are only allowed to remove permissions that you are allowed 1882 * to add. 1883 * 1884 * @param name The name of the permission to remove. 1885 * 1886 * @throws SecurityException if you are not allowed to remove the 1887 * given permission name. 1888 * 1889 * @see #addPermission(PermissionInfo) 1890 */ 1891 public abstract void removePermission(String name); 1892 1893 /** 1894 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 1895 * which prompts the user to grant {@code permissions} to this application. 1896 * @hide 1897 * 1898 * @throws NullPointerException if {@code permissions} is {@code null}. 1899 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 1900 */ 1901 public Intent buildPermissionRequestIntent(String... permissions) { 1902 if (permissions == null) { 1903 throw new NullPointerException("permissions cannot be null"); 1904 } 1905 for (String permission : permissions) { 1906 if (permission == null) { 1907 throw new IllegalArgumentException("permissions cannot contain null"); 1908 } 1909 } 1910 1911 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 1912 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 1913 i.setPackage("com.android.packageinstaller"); 1914 return i; 1915 } 1916 1917 /** 1918 * Grant a permission to an application which the application does not 1919 * already have. The permission must have been requested by the application, 1920 * but as an optional permission. If the application is not allowed to 1921 * hold the permission, a SecurityException is thrown. 1922 * @hide 1923 * 1924 * @param packageName The name of the package that the permission will be 1925 * granted to. 1926 * @param permissionName The name of the permission. 1927 */ 1928 public abstract void grantPermission(String packageName, String permissionName); 1929 1930 /** 1931 * Revoke a permission that was previously granted by {@link #grantPermission}. 1932 * @hide 1933 * 1934 * @param packageName The name of the package that the permission will be 1935 * granted to. 1936 * @param permissionName The name of the permission. 1937 */ 1938 public abstract void revokePermission(String packageName, String permissionName); 1939 1940 /** 1941 * Compare the signatures of two packages to determine if the same 1942 * signature appears in both of them. If they do contain the same 1943 * signature, then they are allowed special privileges when working 1944 * with each other: they can share the same user-id, run instrumentation 1945 * against each other, etc. 1946 * 1947 * @param pkg1 First package name whose signature will be compared. 1948 * @param pkg2 Second package name whose signature will be compared. 1949 * 1950 * @return Returns an integer indicating whether all signatures on the 1951 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1952 * all signatures match or < 0 if there is not a match ({@link 1953 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1954 * 1955 * @see #checkSignatures(int, int) 1956 * @see #SIGNATURE_MATCH 1957 * @see #SIGNATURE_NO_MATCH 1958 * @see #SIGNATURE_UNKNOWN_PACKAGE 1959 */ 1960 public abstract int checkSignatures(String pkg1, String pkg2); 1961 1962 /** 1963 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1964 * the two packages to be checked. This can be useful, for example, 1965 * when doing the check in an IPC, where the UID is the only identity 1966 * available. It is functionally identical to determining the package 1967 * associated with the UIDs and checking their signatures. 1968 * 1969 * @param uid1 First UID whose signature will be compared. 1970 * @param uid2 Second UID whose signature will be compared. 1971 * 1972 * @return Returns an integer indicating whether all signatures on the 1973 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1974 * all signatures match or < 0 if there is not a match ({@link 1975 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1976 * 1977 * @see #checkSignatures(String, String) 1978 * @see #SIGNATURE_MATCH 1979 * @see #SIGNATURE_NO_MATCH 1980 * @see #SIGNATURE_UNKNOWN_PACKAGE 1981 */ 1982 public abstract int checkSignatures(int uid1, int uid2); 1983 1984 /** 1985 * Retrieve the names of all packages that are associated with a particular 1986 * user id. In most cases, this will be a single package name, the package 1987 * that has been assigned that user id. Where there are multiple packages 1988 * sharing the same user id through the "sharedUserId" mechanism, all 1989 * packages with that id will be returned. 1990 * 1991 * @param uid The user id for which you would like to retrieve the 1992 * associated packages. 1993 * 1994 * @return Returns an array of one or more packages assigned to the user 1995 * id, or null if there are no known packages with the given id. 1996 */ 1997 public abstract String[] getPackagesForUid(int uid); 1998 1999 /** 2000 * Retrieve the official name associated with a user id. This name is 2001 * guaranteed to never change, though it is possibly for the underlying 2002 * user id to be changed. That is, if you are storing information about 2003 * user ids in persistent storage, you should use the string returned 2004 * by this function instead of the raw user-id. 2005 * 2006 * @param uid The user id for which you would like to retrieve a name. 2007 * @return Returns a unique name for the given user id, or null if the 2008 * user id is not currently assigned. 2009 */ 2010 public abstract String getNameForUid(int uid); 2011 2012 /** 2013 * Return the user id associated with a shared user name. Multiple 2014 * applications can specify a shared user name in their manifest and thus 2015 * end up using a common uid. This might be used for new applications 2016 * that use an existing shared user name and need to know the uid of the 2017 * shared user. 2018 * 2019 * @param sharedUserName The shared user name whose uid is to be retrieved. 2020 * @return Returns the uid associated with the shared user, or NameNotFoundException 2021 * if the shared user name is not being used by any installed packages 2022 * @hide 2023 */ 2024 public abstract int getUidForSharedUser(String sharedUserName) 2025 throws NameNotFoundException; 2026 2027 /** 2028 * Return a List of all application packages that are installed on the 2029 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 2030 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 2031 * installed apps with data directory) will be returned. 2032 * 2033 * @param flags Additional option flags. Use any combination of 2034 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 2035 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 2036 * 2037 * @return Returns a List of ApplicationInfo objects, one for each application that 2038 * is installed on the device. In the unlikely case of there being 2039 * no installed applications, an empty list is returned. 2040 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 2041 * applications including those deleted with {@code DONT_DELETE_DATA} 2042 * (partially installed apps with data directory) will be returned. 2043 * 2044 * @see #GET_META_DATA 2045 * @see #GET_SHARED_LIBRARY_FILES 2046 * @see #GET_UNINSTALLED_PACKAGES 2047 */ 2048 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 2049 2050 /** 2051 * Get a list of shared libraries that are available on the 2052 * system. 2053 * 2054 * @return An array of shared library names that are 2055 * available on the system, or null if none are installed. 2056 * 2057 */ 2058 public abstract String[] getSystemSharedLibraryNames(); 2059 2060 /** 2061 * Get a list of features that are available on the 2062 * system. 2063 * 2064 * @return An array of FeatureInfo classes describing the features 2065 * that are available on the system, or null if there are none(!!). 2066 */ 2067 public abstract FeatureInfo[] getSystemAvailableFeatures(); 2068 2069 /** 2070 * Check whether the given feature name is one of the available 2071 * features as returned by {@link #getSystemAvailableFeatures()}. 2072 * 2073 * @return Returns true if the devices supports the feature, else 2074 * false. 2075 */ 2076 public abstract boolean hasSystemFeature(String name); 2077 2078 /** 2079 * Determine the best action to perform for a given Intent. This is how 2080 * {@link Intent#resolveActivity} finds an activity if a class has not 2081 * been explicitly specified. 2082 * 2083 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2084 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2085 * only flag. You need to do so to resolve the activity in the same way 2086 * that {@link android.content.Context#startActivity(Intent)} and 2087 * {@link android.content.Intent#resolveActivity(PackageManager) 2088 * Intent.resolveActivity(PackageManager)} do.</p> 2089 * 2090 * @param intent An intent containing all of the desired specification 2091 * (action, data, type, category, and/or component). 2092 * @param flags Additional option flags. The most important is 2093 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2094 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2095 * 2096 * @return Returns a ResolveInfo containing the final activity intent that 2097 * was determined to be the best action. Returns null if no 2098 * matching activity was found. If multiple matching activities are 2099 * found and there is no default set, returns a ResolveInfo 2100 * containing something else, such as the activity resolver. 2101 * 2102 * @see #MATCH_DEFAULT_ONLY 2103 * @see #GET_INTENT_FILTERS 2104 * @see #GET_RESOLVED_FILTER 2105 */ 2106 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2107 2108 /** 2109 * Determine the best action to perform for a given Intent for a given user. This 2110 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2111 * been explicitly specified. 2112 * 2113 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2114 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2115 * only flag. You need to do so to resolve the activity in the same way 2116 * that {@link android.content.Context#startActivity(Intent)} and 2117 * {@link android.content.Intent#resolveActivity(PackageManager) 2118 * Intent.resolveActivity(PackageManager)} do.</p> 2119 * 2120 * @param intent An intent containing all of the desired specification 2121 * (action, data, type, category, and/or component). 2122 * @param flags Additional option flags. The most important is 2123 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2124 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2125 * @param userId The user id. 2126 * 2127 * @return Returns a ResolveInfo containing the final activity intent that 2128 * was determined to be the best action. Returns null if no 2129 * matching activity was found. If multiple matching activities are 2130 * found and there is no default set, returns a ResolveInfo 2131 * containing something else, such as the activity resolver. 2132 * 2133 * @see #MATCH_DEFAULT_ONLY 2134 * @see #GET_INTENT_FILTERS 2135 * @see #GET_RESOLVED_FILTER 2136 * 2137 * @hide 2138 */ 2139 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2140 2141 /** 2142 * Retrieve all activities that can be performed for the given intent. 2143 * 2144 * @param intent The desired intent as per resolveActivity(). 2145 * @param flags Additional option flags. The most important is 2146 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2147 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2148 * 2149 * @return A List<ResolveInfo> containing one entry for each matching 2150 * Activity. These are ordered from best to worst match -- that 2151 * is, the first item in the list is what is returned by 2152 * {@link #resolveActivity}. If there are no matching activities, an empty 2153 * list is returned. 2154 * 2155 * @see #MATCH_DEFAULT_ONLY 2156 * @see #GET_INTENT_FILTERS 2157 * @see #GET_RESOLVED_FILTER 2158 */ 2159 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2160 int flags); 2161 2162 /** 2163 * Retrieve all activities that can be performed for the given intent, for a specific user. 2164 * 2165 * @param intent The desired intent as per resolveActivity(). 2166 * @param flags Additional option flags. The most important is 2167 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2168 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2169 * 2170 * @return A List<ResolveInfo> containing one entry for each matching 2171 * Activity. These are ordered from best to worst match -- that 2172 * is, the first item in the list is what is returned by 2173 * {@link #resolveActivity}. If there are no matching activities, an empty 2174 * list is returned. 2175 * 2176 * @see #MATCH_DEFAULT_ONLY 2177 * @see #GET_INTENT_FILTERS 2178 * @see #GET_RESOLVED_FILTER 2179 * @hide 2180 */ 2181 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2182 int flags, int userId); 2183 2184 2185 /** 2186 * Retrieve a set of activities that should be presented to the user as 2187 * similar options. This is like {@link #queryIntentActivities}, except it 2188 * also allows you to supply a list of more explicit Intents that you would 2189 * like to resolve to particular options, and takes care of returning the 2190 * final ResolveInfo list in a reasonable order, with no duplicates, based 2191 * on those inputs. 2192 * 2193 * @param caller The class name of the activity that is making the 2194 * request. This activity will never appear in the output 2195 * list. Can be null. 2196 * @param specifics An array of Intents that should be resolved to the 2197 * first specific results. Can be null. 2198 * @param intent The desired intent as per resolveActivity(). 2199 * @param flags Additional option flags. The most important is 2200 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2201 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2202 * 2203 * @return A List<ResolveInfo> containing one entry for each matching 2204 * Activity. These are ordered first by all of the intents resolved 2205 * in <var>specifics</var> and then any additional activities that 2206 * can handle <var>intent</var> but did not get included by one of 2207 * the <var>specifics</var> intents. If there are no matching 2208 * activities, an empty list is returned. 2209 * 2210 * @see #MATCH_DEFAULT_ONLY 2211 * @see #GET_INTENT_FILTERS 2212 * @see #GET_RESOLVED_FILTER 2213 */ 2214 public abstract List<ResolveInfo> queryIntentActivityOptions( 2215 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2216 2217 /** 2218 * Retrieve all receivers that can handle a broadcast of the given intent. 2219 * 2220 * @param intent The desired intent as per resolveActivity(). 2221 * @param flags Additional option flags. 2222 * 2223 * @return A List<ResolveInfo> containing one entry for each matching 2224 * Receiver. These are ordered from first to last in priority. If 2225 * there are no matching receivers, an empty list is returned. 2226 * 2227 * @see #MATCH_DEFAULT_ONLY 2228 * @see #GET_INTENT_FILTERS 2229 * @see #GET_RESOLVED_FILTER 2230 */ 2231 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2232 int flags); 2233 2234 /** 2235 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2236 * user. 2237 * 2238 * @param intent The desired intent as per resolveActivity(). 2239 * @param flags Additional option flags. 2240 * @param userId The userId of the user being queried. 2241 * 2242 * @return A List<ResolveInfo> containing one entry for each matching 2243 * Receiver. These are ordered from first to last in priority. If 2244 * there are no matching receivers, an empty list is returned. 2245 * 2246 * @see #MATCH_DEFAULT_ONLY 2247 * @see #GET_INTENT_FILTERS 2248 * @see #GET_RESOLVED_FILTER 2249 * @hide 2250 */ 2251 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2252 int flags, int userId); 2253 2254 /** 2255 * Determine the best service to handle for a given Intent. 2256 * 2257 * @param intent An intent containing all of the desired specification 2258 * (action, data, type, category, and/or component). 2259 * @param flags Additional option flags. 2260 * 2261 * @return Returns a ResolveInfo containing the final service intent that 2262 * was determined to be the best action. Returns null if no 2263 * matching service was found. 2264 * 2265 * @see #GET_INTENT_FILTERS 2266 * @see #GET_RESOLVED_FILTER 2267 */ 2268 public abstract ResolveInfo resolveService(Intent intent, int flags); 2269 2270 /** 2271 * Retrieve all services that can match the given intent. 2272 * 2273 * @param intent The desired intent as per resolveService(). 2274 * @param flags Additional option flags. 2275 * 2276 * @return A List<ResolveInfo> containing one entry for each matching 2277 * ServiceInfo. These are ordered from best to worst match -- that 2278 * is, the first item in the list is what is returned by 2279 * resolveService(). If there are no matching services, an empty 2280 * list is returned. 2281 * 2282 * @see #GET_INTENT_FILTERS 2283 * @see #GET_RESOLVED_FILTER 2284 */ 2285 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2286 int flags); 2287 2288 /** 2289 * Retrieve all services that can match the given intent for a given user. 2290 * 2291 * @param intent The desired intent as per resolveService(). 2292 * @param flags Additional option flags. 2293 * @param userId The user id. 2294 * 2295 * @return A List<ResolveInfo> containing one entry for each matching 2296 * ServiceInfo. These are ordered from best to worst match -- that 2297 * is, the first item in the list is what is returned by 2298 * resolveService(). If there are no matching services, an empty 2299 * list is returned. 2300 * 2301 * @see #GET_INTENT_FILTERS 2302 * @see #GET_RESOLVED_FILTER 2303 * 2304 * @hide 2305 */ 2306 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2307 int flags, int userId); 2308 2309 /** {@hide} */ 2310 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 2311 Intent intent, int flags, int userId); 2312 2313 /** 2314 * Retrieve all providers that can match the given intent. 2315 * 2316 * @param intent An intent containing all of the desired specification 2317 * (action, data, type, category, and/or component). 2318 * @param flags Additional option flags. 2319 * @return A List<ResolveInfo> containing one entry for each matching 2320 * ProviderInfo. These are ordered from best to worst match. If 2321 * there are no matching providers, an empty list is returned. 2322 * @see #GET_INTENT_FILTERS 2323 * @see #GET_RESOLVED_FILTER 2324 */ 2325 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags); 2326 2327 /** 2328 * Find a single content provider by its base path name. 2329 * 2330 * @param name The name of the provider to find. 2331 * @param flags Additional option flags. Currently should always be 0. 2332 * 2333 * @return ContentProviderInfo Information about the provider, if found, 2334 * else null. 2335 */ 2336 public abstract ProviderInfo resolveContentProvider(String name, 2337 int flags); 2338 2339 /** 2340 * Retrieve content provider information. 2341 * 2342 * <p><em>Note: unlike most other methods, an empty result set is indicated 2343 * by a null return instead of an empty list.</em> 2344 * 2345 * @param processName If non-null, limits the returned providers to only 2346 * those that are hosted by the given process. If null, 2347 * all content providers are returned. 2348 * @param uid If <var>processName</var> is non-null, this is the required 2349 * uid owning the requested content providers. 2350 * @param flags Additional option flags. Currently should always be 0. 2351 * 2352 * @return A List<ContentProviderInfo> containing one entry for each 2353 * content provider either patching <var>processName</var> or, if 2354 * <var>processName</var> is null, all known content providers. 2355 * <em>If there are no matching providers, null is returned.</em> 2356 */ 2357 public abstract List<ProviderInfo> queryContentProviders( 2358 String processName, int uid, int flags); 2359 2360 /** 2361 * Retrieve all of the information we know about a particular 2362 * instrumentation class. 2363 * 2364 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2365 * given class name cannot be found on the system. 2366 * 2367 * @param className The full name (i.e. 2368 * com.google.apps.contacts.InstrumentList) of an 2369 * Instrumentation class. 2370 * @param flags Additional option flags. Currently should always be 0. 2371 * 2372 * @return InstrumentationInfo containing information about the 2373 * instrumentation. 2374 */ 2375 public abstract InstrumentationInfo getInstrumentationInfo( 2376 ComponentName className, int flags) throws NameNotFoundException; 2377 2378 /** 2379 * Retrieve information about available instrumentation code. May be used 2380 * to retrieve either all instrumentation code, or only the code targeting 2381 * a particular package. 2382 * 2383 * @param targetPackage If null, all instrumentation is returned; only the 2384 * instrumentation targeting this package name is 2385 * returned. 2386 * @param flags Additional option flags. Currently should always be 0. 2387 * 2388 * @return A List<InstrumentationInfo> containing one entry for each 2389 * matching available Instrumentation. Returns an empty list if 2390 * there is no instrumentation available for the given package. 2391 */ 2392 public abstract List<InstrumentationInfo> queryInstrumentation( 2393 String targetPackage, int flags); 2394 2395 /** 2396 * Retrieve an image from a package. This is a low-level API used by 2397 * the various package manager info structures (such as 2398 * {@link ComponentInfo} to implement retrieval of their associated 2399 * icon. 2400 * 2401 * @param packageName The name of the package that this icon is coming from. 2402 * Cannot be null. 2403 * @param resid The resource identifier of the desired image. Cannot be 0. 2404 * @param appInfo Overall information about <var>packageName</var>. This 2405 * may be null, in which case the application information will be retrieved 2406 * for you if needed; if you already have this information around, it can 2407 * be much more efficient to supply it here. 2408 * 2409 * @return Returns a Drawable holding the requested image. Returns null if 2410 * an image could not be found for any reason. 2411 */ 2412 public abstract Drawable getDrawable(String packageName, int resid, 2413 ApplicationInfo appInfo); 2414 2415 /** 2416 * Retrieve the icon associated with an activity. Given the full name of 2417 * an activity, retrieves the information about it and calls 2418 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2419 * If the activity cannot be found, NameNotFoundException is thrown. 2420 * 2421 * @param activityName Name of the activity whose icon is to be retrieved. 2422 * 2423 * @return Returns the image of the icon, or the default activity icon if 2424 * it could not be found. Does not return null. 2425 * @throws NameNotFoundException Thrown if the resources for the given 2426 * activity could not be loaded. 2427 * 2428 * @see #getActivityIcon(Intent) 2429 */ 2430 public abstract Drawable getActivityIcon(ComponentName activityName) 2431 throws NameNotFoundException; 2432 2433 /** 2434 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2435 * set, this simply returns the result of 2436 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2437 * component and returns the icon associated with the resolved component. 2438 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2439 * to a component, NameNotFoundException is thrown. 2440 * 2441 * @param intent The intent for which you would like to retrieve an icon. 2442 * 2443 * @return Returns the image of the icon, or the default activity icon if 2444 * it could not be found. Does not return null. 2445 * @throws NameNotFoundException Thrown if the resources for application 2446 * matching the given intent could not be loaded. 2447 * 2448 * @see #getActivityIcon(ComponentName) 2449 */ 2450 public abstract Drawable getActivityIcon(Intent intent) 2451 throws NameNotFoundException; 2452 2453 /** 2454 * Retrieve the banner associated with an activity. Given the full name of 2455 * an activity, retrieves the information about it and calls 2456 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its 2457 * banner. If the activity cannot be found, NameNotFoundException is thrown. 2458 * 2459 * @param activityName Name of the activity whose banner is to be retrieved. 2460 * @return Returns the image of the banner, or null if the activity has no 2461 * banner specified. 2462 * @throws NameNotFoundException Thrown if the resources for the given 2463 * activity could not be loaded. 2464 * @see #getActivityBanner(Intent) 2465 */ 2466 public abstract Drawable getActivityBanner(ComponentName activityName) 2467 throws NameNotFoundException; 2468 2469 /** 2470 * Retrieve the banner associated with an Intent. If intent.getClassName() 2471 * is set, this simply returns the result of 2472 * getActivityBanner(intent.getClassName()). Otherwise it resolves the 2473 * intent's component and returns the banner associated with the resolved 2474 * component. If intent.getClassName() cannot be found or the Intent cannot 2475 * be resolved to a component, NameNotFoundException is thrown. 2476 * 2477 * @param intent The intent for which you would like to retrieve a banner. 2478 * @return Returns the image of the banner, or null if the activity has no 2479 * banner specified. 2480 * @throws NameNotFoundException Thrown if the resources for application 2481 * matching the given intent could not be loaded. 2482 * @see #getActivityBanner(ComponentName) 2483 */ 2484 public abstract Drawable getActivityBanner(Intent intent) 2485 throws NameNotFoundException; 2486 2487 /** 2488 * Return the generic icon for an activity that is used when no specific 2489 * icon is defined. 2490 * 2491 * @return Drawable Image of the icon. 2492 */ 2493 public abstract Drawable getDefaultActivityIcon(); 2494 2495 /** 2496 * Retrieve the icon associated with an application. If it has not defined 2497 * an icon, the default app icon is returned. Does not return null. 2498 * 2499 * @param info Information about application being queried. 2500 * 2501 * @return Returns the image of the icon, or the default application icon 2502 * if it could not be found. 2503 * 2504 * @see #getApplicationIcon(String) 2505 */ 2506 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2507 2508 /** 2509 * Retrieve the icon associated with an application. Given the name of the 2510 * application's package, retrieves the information about it and calls 2511 * getApplicationIcon() to return its icon. If the application cannot be 2512 * found, NameNotFoundException is thrown. 2513 * 2514 * @param packageName Name of the package whose application icon is to be 2515 * retrieved. 2516 * 2517 * @return Returns the image of the icon, or the default application icon 2518 * if it could not be found. Does not return null. 2519 * @throws NameNotFoundException Thrown if the resources for the given 2520 * application could not be loaded. 2521 * 2522 * @see #getApplicationIcon(ApplicationInfo) 2523 */ 2524 public abstract Drawable getApplicationIcon(String packageName) 2525 throws NameNotFoundException; 2526 2527 /** 2528 * Retrieve the banner associated with an application. 2529 * 2530 * @param info Information about application being queried. 2531 * @return Returns the image of the banner or null if the application has no 2532 * banner specified. 2533 * @see #getApplicationBanner(String) 2534 */ 2535 public abstract Drawable getApplicationBanner(ApplicationInfo info); 2536 2537 /** 2538 * Retrieve the banner associated with an application. Given the name of the 2539 * application's package, retrieves the information about it and calls 2540 * getApplicationIcon() to return its banner. If the application cannot be 2541 * found, NameNotFoundException is thrown. 2542 * 2543 * @param packageName Name of the package whose application banner is to be 2544 * retrieved. 2545 * @return Returns the image of the banner or null if the application has no 2546 * banner specified. 2547 * @throws NameNotFoundException Thrown if the resources for the given 2548 * application could not be loaded. 2549 * @see #getApplicationBanner(ApplicationInfo) 2550 */ 2551 public abstract Drawable getApplicationBanner(String packageName) 2552 throws NameNotFoundException; 2553 2554 /** 2555 * Retrieve the logo associated with an activity. Given the full name of an 2556 * activity, retrieves the information about it and calls 2557 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its 2558 * logo. If the activity cannot be found, NameNotFoundException is thrown. 2559 * 2560 * @param activityName Name of the activity whose logo is to be retrieved. 2561 * @return Returns the image of the logo or null if the activity has no logo 2562 * specified. 2563 * @throws NameNotFoundException Thrown if the resources for the given 2564 * activity could not be loaded. 2565 * @see #getActivityLogo(Intent) 2566 */ 2567 public abstract Drawable getActivityLogo(ComponentName activityName) 2568 throws NameNotFoundException; 2569 2570 /** 2571 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2572 * set, this simply returns the result of 2573 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2574 * component and returns the logo associated with the resolved component. 2575 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2576 * to a component, NameNotFoundException is thrown. 2577 * 2578 * @param intent The intent for which you would like to retrieve a logo. 2579 * 2580 * @return Returns the image of the logo, or null if the activity has no 2581 * logo specified. 2582 * 2583 * @throws NameNotFoundException Thrown if the resources for application 2584 * matching the given intent could not be loaded. 2585 * 2586 * @see #getActivityLogo(ComponentName) 2587 */ 2588 public abstract Drawable getActivityLogo(Intent intent) 2589 throws NameNotFoundException; 2590 2591 /** 2592 * Retrieve the logo associated with an application. If it has not specified 2593 * a logo, this method returns null. 2594 * 2595 * @param info Information about application being queried. 2596 * 2597 * @return Returns the image of the logo, or null if no logo is specified 2598 * by the application. 2599 * 2600 * @see #getApplicationLogo(String) 2601 */ 2602 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2603 2604 /** 2605 * Retrieve the logo associated with an application. Given the name of the 2606 * application's package, retrieves the information about it and calls 2607 * getApplicationLogo() to return its logo. If the application cannot be 2608 * found, NameNotFoundException is thrown. 2609 * 2610 * @param packageName Name of the package whose application logo is to be 2611 * retrieved. 2612 * 2613 * @return Returns the image of the logo, or null if no application logo 2614 * has been specified. 2615 * 2616 * @throws NameNotFoundException Thrown if the resources for the given 2617 * application could not be loaded. 2618 * 2619 * @see #getApplicationLogo(ApplicationInfo) 2620 */ 2621 public abstract Drawable getApplicationLogo(String packageName) 2622 throws NameNotFoundException; 2623 2624 /** 2625 * Retrieve text from a package. This is a low-level API used by 2626 * the various package manager info structures (such as 2627 * {@link ComponentInfo} to implement retrieval of their associated 2628 * labels and other text. 2629 * 2630 * @param packageName The name of the package that this text is coming from. 2631 * Cannot be null. 2632 * @param resid The resource identifier of the desired text. Cannot be 0. 2633 * @param appInfo Overall information about <var>packageName</var>. This 2634 * may be null, in which case the application information will be retrieved 2635 * for you if needed; if you already have this information around, it can 2636 * be much more efficient to supply it here. 2637 * 2638 * @return Returns a CharSequence holding the requested text. Returns null 2639 * if the text could not be found for any reason. 2640 */ 2641 public abstract CharSequence getText(String packageName, int resid, 2642 ApplicationInfo appInfo); 2643 2644 /** 2645 * Retrieve an XML file from a package. This is a low-level API used to 2646 * retrieve XML meta data. 2647 * 2648 * @param packageName The name of the package that this xml is coming from. 2649 * Cannot be null. 2650 * @param resid The resource identifier of the desired xml. Cannot be 0. 2651 * @param appInfo Overall information about <var>packageName</var>. This 2652 * may be null, in which case the application information will be retrieved 2653 * for you if needed; if you already have this information around, it can 2654 * be much more efficient to supply it here. 2655 * 2656 * @return Returns an XmlPullParser allowing you to parse out the XML 2657 * data. Returns null if the xml resource could not be found for any 2658 * reason. 2659 */ 2660 public abstract XmlResourceParser getXml(String packageName, int resid, 2661 ApplicationInfo appInfo); 2662 2663 /** 2664 * Return the label to use for this application. 2665 * 2666 * @return Returns the label associated with this application, or null if 2667 * it could not be found for any reason. 2668 * @param info The application to get the label of. 2669 */ 2670 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2671 2672 /** 2673 * Retrieve the resources associated with an activity. Given the full 2674 * name of an activity, retrieves the information about it and calls 2675 * getResources() to return its application's resources. If the activity 2676 * cannot be found, NameNotFoundException is thrown. 2677 * 2678 * @param activityName Name of the activity whose resources are to be 2679 * retrieved. 2680 * 2681 * @return Returns the application's Resources. 2682 * @throws NameNotFoundException Thrown if the resources for the given 2683 * application could not be loaded. 2684 * 2685 * @see #getResourcesForApplication(ApplicationInfo) 2686 */ 2687 public abstract Resources getResourcesForActivity(ComponentName activityName) 2688 throws NameNotFoundException; 2689 2690 /** 2691 * Retrieve the resources for an application. Throws NameNotFoundException 2692 * if the package is no longer installed. 2693 * 2694 * @param app Information about the desired application. 2695 * 2696 * @return Returns the application's Resources. 2697 * @throws NameNotFoundException Thrown if the resources for the given 2698 * application could not be loaded (most likely because it was uninstalled). 2699 */ 2700 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2701 throws NameNotFoundException; 2702 2703 /** 2704 * Retrieve the resources associated with an application. Given the full 2705 * package name of an application, retrieves the information about it and 2706 * calls getResources() to return its application's resources. If the 2707 * appPackageName cannot be found, NameNotFoundException is thrown. 2708 * 2709 * @param appPackageName Package name of the application whose resources 2710 * are to be retrieved. 2711 * 2712 * @return Returns the application's Resources. 2713 * @throws NameNotFoundException Thrown if the resources for the given 2714 * application could not be loaded. 2715 * 2716 * @see #getResourcesForApplication(ApplicationInfo) 2717 */ 2718 public abstract Resources getResourcesForApplication(String appPackageName) 2719 throws NameNotFoundException; 2720 2721 /** @hide */ 2722 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2723 throws NameNotFoundException; 2724 2725 /** 2726 * Retrieve overall information about an application package defined 2727 * in a package archive file 2728 * 2729 * @param archiveFilePath The path to the archive file 2730 * @param flags Additional option flags. Use any combination of 2731 * {@link #GET_ACTIVITIES}, 2732 * {@link #GET_GIDS}, 2733 * {@link #GET_CONFIGURATIONS}, 2734 * {@link #GET_INSTRUMENTATION}, 2735 * {@link #GET_PERMISSIONS}, 2736 * {@link #GET_PROVIDERS}, 2737 * {@link #GET_RECEIVERS}, 2738 * {@link #GET_SERVICES}, 2739 * {@link #GET_SIGNATURES}, to modify the data returned. 2740 * 2741 * @return Returns the information about the package. Returns 2742 * null if the package could not be successfully parsed. 2743 * 2744 * @see #GET_ACTIVITIES 2745 * @see #GET_GIDS 2746 * @see #GET_CONFIGURATIONS 2747 * @see #GET_INSTRUMENTATION 2748 * @see #GET_PERMISSIONS 2749 * @see #GET_PROVIDERS 2750 * @see #GET_RECEIVERS 2751 * @see #GET_SERVICES 2752 * @see #GET_SIGNATURES 2753 * 2754 */ 2755 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2756 PackageParser packageParser = new PackageParser(archiveFilePath); 2757 DisplayMetrics metrics = new DisplayMetrics(); 2758 metrics.setToDefaults(); 2759 final File sourceFile = new File(archiveFilePath); 2760 PackageParser.Package pkg = packageParser.parsePackage( 2761 sourceFile, archiveFilePath, metrics, 0); 2762 if (pkg == null) { 2763 return null; 2764 } 2765 if ((flags & GET_SIGNATURES) != 0) { 2766 packageParser.collectCertificates(pkg, 0); 2767 } 2768 PackageUserState state = new PackageUserState(); 2769 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2770 } 2771 2772 /** 2773 * @hide 2774 * 2775 * Install a package. Since this may take a little while, the result will 2776 * be posted back to the given observer. An installation will fail if the calling context 2777 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2778 * package named in the package file's manifest is already installed, or if there's no space 2779 * available on the device. 2780 * 2781 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2782 * 'content:' URI. 2783 * @param observer An observer callback to get notified when the package installation is 2784 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2785 * called when that happens. observer may be null to indicate that no callback is desired. 2786 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2787 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2788 * @param installerPackageName Optional package name of the application that is performing the 2789 * installation. This identifies which market the package came from. 2790 */ 2791 public abstract void installPackage( 2792 Uri packageURI, IPackageInstallObserver observer, int flags, 2793 String installerPackageName); 2794 2795 /** 2796 * Similar to 2797 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2798 * with an extra verification file provided. 2799 * 2800 * @param packageURI The location of the package file to install. This can 2801 * be a 'file:' or a 'content:' URI. 2802 * @param observer An observer callback to get notified when the package 2803 * installation is complete. 2804 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2805 * will be called when that happens. observer may be null to 2806 * indicate that no callback is desired. 2807 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2808 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2809 * . 2810 * @param installerPackageName Optional package name of the application that 2811 * is performing the installation. This identifies which market 2812 * the package came from. 2813 * @param verificationURI The location of the supplementary verification 2814 * file. This can be a 'file:' or a 'content:' URI. May be 2815 * {@code null}. 2816 * @param manifestDigest an object that holds the digest of the package 2817 * which can be used to verify ownership. May be {@code null}. 2818 * @param encryptionParams if the package to be installed is encrypted, 2819 * these parameters describing the encryption and authentication 2820 * used. May be {@code null}. 2821 * @hide 2822 */ 2823 public abstract void installPackageWithVerification(Uri packageURI, 2824 IPackageInstallObserver observer, int flags, String installerPackageName, 2825 Uri verificationURI, ManifestDigest manifestDigest, 2826 ContainerEncryptionParams encryptionParams); 2827 2828 /** 2829 * Similar to 2830 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2831 * with an extra verification information provided. 2832 * 2833 * @param packageURI The location of the package file to install. This can 2834 * be a 'file:' or a 'content:' URI. 2835 * @param observer An observer callback to get notified when the package 2836 * installation is complete. 2837 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2838 * will be called when that happens. observer may be null to 2839 * indicate that no callback is desired. 2840 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2841 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2842 * . 2843 * @param installerPackageName Optional package name of the application that 2844 * is performing the installation. This identifies which market 2845 * the package came from. 2846 * @param verificationParams an object that holds signal information to 2847 * assist verification. May be {@code null}. 2848 * @param encryptionParams if the package to be installed is encrypted, 2849 * these parameters describing the encryption and authentication 2850 * used. May be {@code null}. 2851 * 2852 * @hide 2853 */ 2854 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2855 IPackageInstallObserver observer, int flags, String installerPackageName, 2856 VerificationParams verificationParams, 2857 ContainerEncryptionParams encryptionParams); 2858 2859 /** 2860 * If there is already an application with the given package name installed 2861 * on the system for other users, also install it for the calling user. 2862 * @hide 2863 */ 2864 public abstract int installExistingPackage(String packageName) 2865 throws NameNotFoundException; 2866 2867 /** 2868 * Allows a package listening to the 2869 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2870 * broadcast} to respond to the package manager. The response must include 2871 * the {@code verificationCode} which is one of 2872 * {@link PackageManager#VERIFICATION_ALLOW} or 2873 * {@link PackageManager#VERIFICATION_REJECT}. 2874 * 2875 * @param id pending package identifier as passed via the 2876 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2877 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2878 * or {@link PackageManager#VERIFICATION_REJECT}. 2879 * @throws SecurityException if the caller does not have the 2880 * PACKAGE_VERIFICATION_AGENT permission. 2881 */ 2882 public abstract void verifyPendingInstall(int id, int verificationCode); 2883 2884 /** 2885 * Allows a package listening to the 2886 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2887 * broadcast} to extend the default timeout for a response and declare what 2888 * action to perform after the timeout occurs. The response must include 2889 * the {@code verificationCodeAtTimeout} which is one of 2890 * {@link PackageManager#VERIFICATION_ALLOW} or 2891 * {@link PackageManager#VERIFICATION_REJECT}. 2892 * 2893 * This method may only be called once per package id. Additional calls 2894 * will have no effect. 2895 * 2896 * @param id pending package identifier as passed via the 2897 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2898 * @param verificationCodeAtTimeout either 2899 * {@link PackageManager#VERIFICATION_ALLOW} or 2900 * {@link PackageManager#VERIFICATION_REJECT}. If 2901 * {@code verificationCodeAtTimeout} is neither 2902 * {@link PackageManager#VERIFICATION_ALLOW} or 2903 * {@link PackageManager#VERIFICATION_REJECT}, then 2904 * {@code verificationCodeAtTimeout} will default to 2905 * {@link PackageManager#VERIFICATION_REJECT}. 2906 * @param millisecondsToDelay the amount of time requested for the timeout. 2907 * Must be positive and less than 2908 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2909 * {@code millisecondsToDelay} is out of bounds, 2910 * {@code millisecondsToDelay} will be set to the closest in 2911 * bounds value; namely, 0 or 2912 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2913 * @throws SecurityException if the caller does not have the 2914 * PACKAGE_VERIFICATION_AGENT permission. 2915 */ 2916 public abstract void extendVerificationTimeout(int id, 2917 int verificationCodeAtTimeout, long millisecondsToDelay); 2918 2919 /** 2920 * Change the installer associated with a given package. There are limitations 2921 * on how the installer package can be changed; in particular: 2922 * <ul> 2923 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2924 * is not signed with the same certificate as the calling application. 2925 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2926 * has an installer package, and that installer package is not signed with 2927 * the same certificate as the calling application. 2928 * </ul> 2929 * 2930 * @param targetPackage The installed package whose installer will be changed. 2931 * @param installerPackageName The package name of the new installer. May be 2932 * null to clear the association. 2933 */ 2934 public abstract void setInstallerPackageName(String targetPackage, 2935 String installerPackageName); 2936 2937 /** 2938 * Attempts to delete a package. Since this may take a little while, the result will 2939 * be posted back to the given observer. A deletion will fail if the calling context 2940 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2941 * named package cannot be found, or if the named package is a "system package". 2942 * (TODO: include pointer to documentation on "system packages") 2943 * 2944 * @param packageName The name of the package to delete 2945 * @param observer An observer callback to get notified when the package deletion is 2946 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2947 * called when that happens. observer may be null to indicate that no callback is desired. 2948 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2949 * {@link #DELETE_ALL_USERS}. 2950 * 2951 * @hide 2952 */ 2953 public abstract void deletePackage( 2954 String packageName, IPackageDeleteObserver observer, int flags); 2955 2956 /** 2957 * Retrieve the package name of the application that installed a package. This identifies 2958 * which market the package came from. 2959 * 2960 * @param packageName The name of the package to query 2961 */ 2962 public abstract String getInstallerPackageName(String packageName); 2963 2964 /** 2965 * Attempts to clear the user data directory of an application. 2966 * Since this may take a little while, the result will 2967 * be posted back to the given observer. A deletion will fail if the 2968 * named package cannot be found, or if the named package is a "system package". 2969 * 2970 * @param packageName The name of the package 2971 * @param observer An observer callback to get notified when the operation is finished 2972 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2973 * will be called when that happens. observer may be null to indicate that 2974 * no callback is desired. 2975 * 2976 * @hide 2977 */ 2978 public abstract void clearApplicationUserData(String packageName, 2979 IPackageDataObserver observer); 2980 /** 2981 * Attempts to delete the cache files associated with an application. 2982 * Since this may take a little while, the result will 2983 * be posted back to the given observer. A deletion will fail if the calling context 2984 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2985 * named package cannot be found, or if the named package is a "system package". 2986 * 2987 * @param packageName The name of the package to delete 2988 * @param observer An observer callback to get notified when the cache file deletion 2989 * is complete. 2990 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2991 * will be called when that happens. observer may be null to indicate that 2992 * no callback is desired. 2993 * 2994 * @hide 2995 */ 2996 public abstract void deleteApplicationCacheFiles(String packageName, 2997 IPackageDataObserver observer); 2998 2999 /** 3000 * Free storage by deleting LRU sorted list of cache files across 3001 * all applications. If the currently available free storage 3002 * on the device is greater than or equal to the requested 3003 * free storage, no cache files are cleared. If the currently 3004 * available storage on the device is less than the requested 3005 * free storage, some or all of the cache files across 3006 * all applications are deleted (based on last accessed time) 3007 * to increase the free storage space on the device to 3008 * the requested value. There is no guarantee that clearing all 3009 * the cache files from all applications will clear up 3010 * enough storage to achieve the desired value. 3011 * @param freeStorageSize The number of bytes of storage to be 3012 * freed by the system. Say if freeStorageSize is XX, 3013 * and the current free storage is YY, 3014 * if XX is less than YY, just return. if not free XX-YY number 3015 * of bytes if possible. 3016 * @param observer call back used to notify when 3017 * the operation is completed 3018 * 3019 * @hide 3020 */ 3021 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 3022 3023 /** 3024 * Free storage by deleting LRU sorted list of cache files across 3025 * all applications. If the currently available free storage 3026 * on the device is greater than or equal to the requested 3027 * free storage, no cache files are cleared. If the currently 3028 * available storage on the device is less than the requested 3029 * free storage, some or all of the cache files across 3030 * all applications are deleted (based on last accessed time) 3031 * to increase the free storage space on the device to 3032 * the requested value. There is no guarantee that clearing all 3033 * the cache files from all applications will clear up 3034 * enough storage to achieve the desired value. 3035 * @param freeStorageSize The number of bytes of storage to be 3036 * freed by the system. Say if freeStorageSize is XX, 3037 * and the current free storage is YY, 3038 * if XX is less than YY, just return. if not free XX-YY number 3039 * of bytes if possible. 3040 * @param pi IntentSender call back used to 3041 * notify when the operation is completed.May be null 3042 * to indicate that no call back is desired. 3043 * 3044 * @hide 3045 */ 3046 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 3047 3048 /** 3049 * Retrieve the size information for a package. 3050 * Since this may take a little while, the result will 3051 * be posted back to the given observer. The calling context 3052 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 3053 * 3054 * @param packageName The name of the package whose size information is to be retrieved 3055 * @param userHandle The user whose size information should be retrieved. 3056 * @param observer An observer callback to get notified when the operation 3057 * is complete. 3058 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 3059 * The observer's callback is invoked with a PackageStats object(containing the 3060 * code, data and cache sizes of the package) and a boolean value representing 3061 * the status of the operation. observer may be null to indicate that 3062 * no callback is desired. 3063 * 3064 * @hide 3065 */ 3066 public abstract void getPackageSizeInfo(String packageName, int userHandle, 3067 IPackageStatsObserver observer); 3068 3069 /** 3070 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 3071 * returns the size for the calling user. 3072 * 3073 * @hide 3074 */ 3075 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 3076 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 3077 } 3078 3079 /** 3080 * @deprecated This function no longer does anything; it was an old 3081 * approach to managing preferred activities, which has been superseded 3082 * by (and conflicts with) the modern activity-based preferences. 3083 */ 3084 @Deprecated 3085 public abstract void addPackageToPreferred(String packageName); 3086 3087 /** 3088 * @deprecated This function no longer does anything; it was an old 3089 * approach to managing preferred activities, which has been superseded 3090 * by (and conflicts with) the modern activity-based preferences. 3091 */ 3092 @Deprecated 3093 public abstract void removePackageFromPreferred(String packageName); 3094 3095 /** 3096 * Retrieve the list of all currently configured preferred packages. The 3097 * first package on the list is the most preferred, the last is the 3098 * least preferred. 3099 * 3100 * @param flags Additional option flags. Use any combination of 3101 * {@link #GET_ACTIVITIES}, 3102 * {@link #GET_GIDS}, 3103 * {@link #GET_CONFIGURATIONS}, 3104 * {@link #GET_INSTRUMENTATION}, 3105 * {@link #GET_PERMISSIONS}, 3106 * {@link #GET_PROVIDERS}, 3107 * {@link #GET_RECEIVERS}, 3108 * {@link #GET_SERVICES}, 3109 * {@link #GET_SIGNATURES}, to modify the data returned. 3110 * 3111 * @return Returns a list of PackageInfo objects describing each 3112 * preferred application, in order of preference. 3113 * 3114 * @see #GET_ACTIVITIES 3115 * @see #GET_GIDS 3116 * @see #GET_CONFIGURATIONS 3117 * @see #GET_INSTRUMENTATION 3118 * @see #GET_PERMISSIONS 3119 * @see #GET_PROVIDERS 3120 * @see #GET_RECEIVERS 3121 * @see #GET_SERVICES 3122 * @see #GET_SIGNATURES 3123 */ 3124 public abstract List<PackageInfo> getPreferredPackages(int flags); 3125 3126 /** 3127 * @deprecated This is a protected API that should not have been available 3128 * to third party applications. It is the platform's responsibility for 3129 * assigning preferred activities and this cannot be directly modified. 3130 * 3131 * Add a new preferred activity mapping to the system. This will be used 3132 * to automatically select the given activity component when 3133 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3134 * multiple matching activities and also matches the given filter. 3135 * 3136 * @param filter The set of intents under which this activity will be 3137 * made preferred. 3138 * @param match The IntentFilter match category that this preference 3139 * applies to. 3140 * @param set The set of activities that the user was picking from when 3141 * this preference was made. 3142 * @param activity The component name of the activity that is to be 3143 * preferred. 3144 */ 3145 @Deprecated 3146 public abstract void addPreferredActivity(IntentFilter filter, int match, 3147 ComponentName[] set, ComponentName activity); 3148 3149 /** 3150 * Same as {@link #addPreferredActivity(IntentFilter, int, 3151 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 3152 to. 3153 * @hide 3154 */ 3155 public void addPreferredActivity(IntentFilter filter, int match, 3156 ComponentName[] set, ComponentName activity, int userId) { 3157 throw new RuntimeException("Not implemented. Must override in a subclass."); 3158 } 3159 3160 /** 3161 * @deprecated This is a protected API that should not have been available 3162 * to third party applications. It is the platform's responsibility for 3163 * assigning preferred activities and this cannot be directly modified. 3164 * 3165 * Replaces an existing preferred activity mapping to the system, and if that were not present 3166 * adds a new preferred activity. This will be used 3167 * to automatically select the given activity component when 3168 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3169 * multiple matching activities and also matches the given filter. 3170 * 3171 * @param filter The set of intents under which this activity will be 3172 * made preferred. 3173 * @param match The IntentFilter match category that this preference 3174 * applies to. 3175 * @param set The set of activities that the user was picking from when 3176 * this preference was made. 3177 * @param activity The component name of the activity that is to be 3178 * preferred. 3179 * @hide 3180 */ 3181 @Deprecated 3182 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3183 ComponentName[] set, ComponentName activity); 3184 3185 /** 3186 * Remove all preferred activity mappings, previously added with 3187 * {@link #addPreferredActivity}, from the 3188 * system whose activities are implemented in the given package name. 3189 * An application can only clear its own package(s). 3190 * 3191 * @param packageName The name of the package whose preferred activity 3192 * mappings are to be removed. 3193 */ 3194 public abstract void clearPackagePreferredActivities(String packageName); 3195 3196 /** 3197 * Retrieve all preferred activities, previously added with 3198 * {@link #addPreferredActivity}, that are 3199 * currently registered with the system. 3200 * 3201 * @param outFilters A list in which to place the filters of all of the 3202 * preferred activities, or null for none. 3203 * @param outActivities A list in which to place the component names of 3204 * all of the preferred activities, or null for none. 3205 * @param packageName An option package in which you would like to limit 3206 * the list. If null, all activities will be returned; if non-null, only 3207 * those activities in the given package are returned. 3208 * 3209 * @return Returns the total number of registered preferred activities 3210 * (the number of distinct IntentFilter records, not the number of unique 3211 * activity components) that were found. 3212 */ 3213 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3214 List<ComponentName> outActivities, String packageName); 3215 3216 /** 3217 * Ask for the set of available 'home' activities and the current explicit 3218 * default, if any. 3219 * @hide 3220 */ 3221 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3222 3223 /** 3224 * Set the enabled setting for a package component (activity, receiver, service, provider). 3225 * This setting will override any enabled state which may have been set by the component in its 3226 * manifest. 3227 * 3228 * @param componentName The component to enable 3229 * @param newState The new enabled state for the component. The legal values for this state 3230 * are: 3231 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3232 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3233 * and 3234 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3235 * The last one removes the setting, thereby restoring the component's state to 3236 * whatever was set in it's manifest (or enabled, by default). 3237 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3238 */ 3239 public abstract void setComponentEnabledSetting(ComponentName componentName, 3240 int newState, int flags); 3241 3242 3243 /** 3244 * Return the the enabled setting for a package component (activity, 3245 * receiver, service, provider). This returns the last value set by 3246 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3247 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3248 * the value originally specified in the manifest has not been modified. 3249 * 3250 * @param componentName The component to retrieve. 3251 * @return Returns the current enabled state for the component. May 3252 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3253 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3254 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3255 * component's enabled state is based on the original information in 3256 * the manifest as found in {@link ComponentInfo}. 3257 */ 3258 public abstract int getComponentEnabledSetting(ComponentName componentName); 3259 3260 /** 3261 * Set the enabled setting for an application 3262 * This setting will override any enabled state which may have been set by the application in 3263 * its manifest. It also overrides the enabled state set in the manifest for any of the 3264 * application's components. It does not override any enabled state set by 3265 * {@link #setComponentEnabledSetting} for any of the application's components. 3266 * 3267 * @param packageName The package name of the application to enable 3268 * @param newState The new enabled state for the component. The legal values for this state 3269 * are: 3270 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3271 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3272 * and 3273 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3274 * The last one removes the setting, thereby restoring the applications's state to 3275 * whatever was set in its manifest (or enabled, by default). 3276 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3277 */ 3278 public abstract void setApplicationEnabledSetting(String packageName, 3279 int newState, int flags); 3280 3281 /** 3282 * Return the the enabled setting for an application. This returns 3283 * the last value set by 3284 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3285 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3286 * the value originally specified in the manifest has not been modified. 3287 * 3288 * @param packageName The component to retrieve. 3289 * @return Returns the current enabled state for the component. May 3290 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3291 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3292 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3293 * application's enabled state is based on the original information in 3294 * the manifest as found in {@link ComponentInfo}. 3295 * @throws IllegalArgumentException if the named package does not exist. 3296 */ 3297 public abstract int getApplicationEnabledSetting(String packageName); 3298 3299 /** 3300 * Puts the package in a blocked state, which is almost like an uninstalled state, 3301 * making the package unavailable, but it doesn't remove the data or the actual 3302 * package file. 3303 * @hide 3304 */ 3305 public abstract boolean setApplicationBlockedSettingAsUser(String packageName, boolean blocked, 3306 UserHandle userHandle); 3307 3308 /** 3309 * Returns the blocked state of a package. 3310 * @see #setApplicationBlockedSettingAsUser(String, boolean, UserHandle) 3311 * @hide 3312 */ 3313 public abstract boolean getApplicationBlockedSettingAsUser(String packageName, 3314 UserHandle userHandle); 3315 3316 /** 3317 * Return whether the device has been booted into safe mode. 3318 */ 3319 public abstract boolean isSafeMode(); 3320 3321 /** 3322 * Attempts to move package resources from internal to external media or vice versa. 3323 * Since this may take a little while, the result will 3324 * be posted back to the given observer. This call may fail if the calling context 3325 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3326 * named package cannot be found, or if the named package is a "system package". 3327 * 3328 * @param packageName The name of the package to delete 3329 * @param observer An observer callback to get notified when the package move is 3330 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3331 * called when that happens. observer may be null to indicate that no callback is desired. 3332 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3333 * {@link #MOVE_EXTERNAL_MEDIA} 3334 * 3335 * @hide 3336 */ 3337 public abstract void movePackage( 3338 String packageName, IPackageMoveObserver observer, int flags); 3339 3340 /** 3341 * Returns the device identity that verifiers can use to associate their scheme to a particular 3342 * device. This should not be used by anything other than a package verifier. 3343 * 3344 * @return identity that uniquely identifies current device 3345 * @hide 3346 */ 3347 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3348 3349 /** 3350 * Returns the data directory for a particular user and package, given the uid of the package. 3351 * @param uid uid of the package, including the userId and appId 3352 * @param packageName name of the package 3353 * @return the user-specific data directory for the package 3354 * @hide 3355 */ 3356 public static String getDataDirForUser(int userId, String packageName) { 3357 // TODO: This should be shared with Installer's knowledge of user directory 3358 return Environment.getDataDirectory().toString() + "/user/" + userId 3359 + "/" + packageName; 3360 } 3361} 3362