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 17 package android.content.pm; 18 19 import android.annotation.SdkConstant; 20 import android.annotation.SdkConstant.SdkConstantType; 21 import android.content.ComponentName; 22 import android.content.Context; 23 import android.content.Intent; 24 import android.content.IntentFilter; 25 import android.content.IntentSender; 26 import android.content.res.Resources; 27 import android.content.res.XmlResourceParser; 28 import android.graphics.drawable.Drawable; 29 import android.net.Uri; 30 import android.os.Environment; 31 import android.os.UserHandle; 32 import android.util.AndroidException; 33 import android.util.DisplayMetrics; 34 35 import java.io.File; 36 import 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 */ 44 public abstract class PackageManager { 45 46 /** 47 * This exception is thrown when a given package, application, or component 48 * name cannot be found. 49 */ 50 public static class NameNotFoundException extends AndroidException { 51 public NameNotFoundException() { 52 } 53 54 public NameNotFoundException(String name) { 55 super(name); 56 } 57 } 58 59 /** 60 * {@link PackageInfo} flag: return information about 61 * activities in the package in {@link PackageInfo#activities}. 62 */ 63 public static final int GET_ACTIVITIES = 0x00000001; 64 65 /** 66 * {@link PackageInfo} flag: return information about 67 * intent receivers in the package in 68 * {@link PackageInfo#receivers}. 69 */ 70 public static final int GET_RECEIVERS = 0x00000002; 71 72 /** 73 * {@link PackageInfo} flag: return information about 74 * services in the package in {@link PackageInfo#services}. 75 */ 76 public static final int GET_SERVICES = 0x00000004; 77 78 /** 79 * {@link PackageInfo} flag: return information about 80 * content providers in the package in 81 * {@link PackageInfo#providers}. 82 */ 83 public static final int GET_PROVIDERS = 0x00000008; 84 85 /** 86 * {@link PackageInfo} flag: return information about 87 * instrumentation in the package in 88 * {@link PackageInfo#instrumentation}. 89 */ 90 public static final int GET_INSTRUMENTATION = 0x00000010; 91 92 /** 93 * {@link PackageInfo} flag: return information about the 94 * intent filters supported by the activity. 95 */ 96 public static final int GET_INTENT_FILTERS = 0x00000020; 97 98 /** 99 * {@link PackageInfo} flag: return information about the 100 * signatures included in the package. 101 */ 102 public static final int GET_SIGNATURES = 0x00000040; 103 104 /** 105 * {@link ResolveInfo} flag: return the IntentFilter that 106 * was matched for a particular ResolveInfo in 107 * {@link ResolveInfo#filter}. 108 */ 109 public static final int GET_RESOLVED_FILTER = 0x00000040; 110 111 /** 112 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 113 * data {@link android.os.Bundle}s that are associated with a component. 114 * This applies for any API returning a ComponentInfo subclass. 115 */ 116 public static final int GET_META_DATA = 0x00000080; 117 118 /** 119 * {@link PackageInfo} flag: return the 120 * {@link PackageInfo#gids group ids} that are associated with an 121 * application. 122 * This applies for any API returning a PackageInfo class, either 123 * directly or nested inside of another. 124 */ 125 public static final int GET_GIDS = 0x00000100; 126 127 /** 128 * {@link PackageInfo} flag: include disabled components in the returned info. 129 */ 130 public static final int GET_DISABLED_COMPONENTS = 0x00000200; 131 132 /** 133 * {@link ApplicationInfo} flag: return the 134 * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} 135 * that are associated with an application. 136 * This applies for any API returning an ApplicationInfo class, either 137 * directly or nested inside of another. 138 */ 139 public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; 140 141 /** 142 * {@link ProviderInfo} flag: return the 143 * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} 144 * that are associated with a content provider. 145 * This applies for any API returning a ProviderInfo class, either 146 * directly or nested inside of another. 147 */ 148 public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; 149 /** 150 * {@link PackageInfo} flag: return information about 151 * permissions in the package in 152 * {@link PackageInfo#permissions}. 153 */ 154 public static final int GET_PERMISSIONS = 0x00001000; 155 156 /** 157 * Flag parameter to retrieve some information about all applications (even 158 * uninstalled ones) which have data directories. This state could have 159 * resulted if applications have been deleted with flag 160 * {@code DONT_DELETE_DATA} with a possibility of being replaced or 161 * reinstalled in future. 162 * <p> 163 * Note: this flag may cause less information about currently installed 164 * applications to be returned. 165 */ 166 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 167 168 /** 169 * {@link PackageInfo} flag: return information about 170 * hardware preferences in 171 * {@link PackageInfo#configPreferences PackageInfo.configPreferences} and 172 * requested features in {@link PackageInfo#reqFeatures 173 * PackageInfo.reqFeatures}. 174 */ 175 public static final int GET_CONFIGURATIONS = 0x00004000; 176 177 /** 178 * {@link PackageInfo} flag: include disabled components which are in 179 * that state only because of {@link #COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED} 180 * in the returned info. Note that if you set this flag, applications 181 * that are in this disabled state will be reported as enabled. 182 */ 183 public static final int GET_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; 184 185 /** 186 * Resolution and querying flag: if set, only filters that support the 187 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 188 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 189 * supplied Intent. 190 */ 191 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 192 193 /** 194 * Permission check result: this is returned by {@link #checkPermission} 195 * if the permission has been granted to the given package. 196 */ 197 public static final int PERMISSION_GRANTED = 0; 198 199 /** 200 * Permission check result: this is returned by {@link #checkPermission} 201 * if the permission has not been granted to the given package. 202 */ 203 public static final int PERMISSION_DENIED = -1; 204 205 /** 206 * Signature check result: this is returned by {@link #checkSignatures} 207 * if all signatures on the two packages match. 208 */ 209 public static final int SIGNATURE_MATCH = 0; 210 211 /** 212 * Signature check result: this is returned by {@link #checkSignatures} 213 * if neither of the two packages is signed. 214 */ 215 public static final int SIGNATURE_NEITHER_SIGNED = 1; 216 217 /** 218 * Signature check result: this is returned by {@link #checkSignatures} 219 * if the first package is not signed but the second is. 220 */ 221 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 222 223 /** 224 * Signature check result: this is returned by {@link #checkSignatures} 225 * if the second package is not signed but the first is. 226 */ 227 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 228 229 /** 230 * Signature check result: this is returned by {@link #checkSignatures} 231 * if not all signatures on both packages match. 232 */ 233 public static final int SIGNATURE_NO_MATCH = -3; 234 235 /** 236 * Signature check result: this is returned by {@link #checkSignatures} 237 * if either of the packages are not valid. 238 */ 239 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 240 241 /** 242 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 243 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 244 * component or application is in its default enabled state (as specified 245 * in its manifest). 246 */ 247 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 248 249 /** 250 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 251 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 252 * component or application has been explictily enabled, regardless of 253 * what it has specified in its manifest. 254 */ 255 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 256 257 /** 258 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 259 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 260 * component or application has been explicitly disabled, regardless of 261 * what it has specified in its manifest. 262 */ 263 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 264 265 /** 266 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 267 * user has explicitly disabled the application, regardless of what it has 268 * specified in its manifest. Because this is due to the user's request, 269 * they may re-enable it if desired through the appropriate system UI. This 270 * option currently <strong>cannot</strong> be used with 271 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 272 */ 273 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 274 275 /** 276 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: This 277 * application should be considered, until the point where the user actually 278 * wants to use it. This means that it will not normally show up to the user 279 * (such as in the launcher), but various parts of the user interface can 280 * use {@link #GET_DISABLED_UNTIL_USED_COMPONENTS} to still see it and allow 281 * the user to select it (as for example an IME, device admin, etc). Such code, 282 * once the user has selected the app, should at that point also make it enabled. 283 * This option currently <strong>can not</strong> be used with 284 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 285 */ 286 public static final int COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED = 4; 287 288 /** 289 * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to 290 * indicate that this package should be installed as forward locked, i.e. only the app itself 291 * should have access to its code and non-resource assets. 292 * @hide 293 */ 294 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 295 296 /** 297 * Flag parameter for {@link #installPackage} to indicate that you want to replace an already 298 * installed package, if one exists. 299 * @hide 300 */ 301 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 302 303 /** 304 * Flag parameter for {@link #installPackage} to indicate that you want to 305 * allow test packages (those that have set android:testOnly in their 306 * manifest) to be installed. 307 * @hide 308 */ 309 public static final int INSTALL_ALLOW_TEST = 0x00000004; 310 311 /** 312 * Flag parameter for {@link #installPackage} to indicate that this 313 * package has to be installed on the sdcard. 314 * @hide 315 */ 316 public static final int INSTALL_EXTERNAL = 0x00000008; 317 318 /** 319 * Flag parameter for {@link #installPackage} to indicate that this package 320 * has to be installed on the sdcard. 321 * @hide 322 */ 323 public static final int INSTALL_INTERNAL = 0x00000010; 324 325 /** 326 * Flag parameter for {@link #installPackage} to indicate that this install 327 * was initiated via ADB. 328 * 329 * @hide 330 */ 331 public static final int INSTALL_FROM_ADB = 0x00000020; 332 333 /** 334 * Flag parameter for {@link #installPackage} to indicate that this install 335 * should immediately be visible to all users. 336 * 337 * @hide 338 */ 339 public static final int INSTALL_ALL_USERS = 0x00000040; 340 341 /** 342 * Flag parameter for {@link #installPackage} to indicate that it is okay 343 * to install an update to an app where the newly installed app has a lower 344 * version code than the currently installed app. 345 * 346 * @hide 347 */ 348 public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; 349 350 /** 351 * Flag parameter for 352 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 353 * that you don't want to kill the app containing the component. Be careful when you set this 354 * since changing component states can make the containing application's behavior unpredictable. 355 */ 356 public static final int DONT_KILL_APP = 0x00000001; 357 358 /** 359 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 360 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. 361 * @hide 362 */ 363 public static final int INSTALL_SUCCEEDED = 1; 364 365 /** 366 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 367 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is 368 * already installed. 369 * @hide 370 */ 371 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 372 373 /** 374 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 375 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive 376 * file is invalid. 377 * @hide 378 */ 379 public static final int INSTALL_FAILED_INVALID_APK = -2; 380 381 /** 382 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 383 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in 384 * is invalid. 385 * @hide 386 */ 387 public static final int INSTALL_FAILED_INVALID_URI = -3; 388 389 /** 390 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 391 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager 392 * service found that the device didn't have enough storage space to install the app. 393 * @hide 394 */ 395 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 396 397 /** 398 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 399 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a 400 * package is already installed with the same name. 401 * @hide 402 */ 403 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 404 405 /** 406 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 407 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 408 * the requested shared user does not exist. 409 * @hide 410 */ 411 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 412 413 /** 414 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 415 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 416 * a previously installed package of the same name has a different signature 417 * than the new package (and the old package's data was not removed). 418 * @hide 419 */ 420 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 421 422 /** 423 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 424 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 425 * the new package is requested a shared user which is already installed on the 426 * device and does not have matching signature. 427 * @hide 428 */ 429 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 430 431 /** 432 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 433 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 434 * the new package uses a shared library that is not available. 435 * @hide 436 */ 437 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 438 439 /** 440 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 441 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 442 * the new package uses a shared library that is not available. 443 * @hide 444 */ 445 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 446 447 /** 448 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 449 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 450 * the new package failed while optimizing and validating its dex files, 451 * either because there was not enough storage or the validation failed. 452 * @hide 453 */ 454 public static final int INSTALL_FAILED_DEXOPT = -11; 455 456 /** 457 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 458 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 459 * the new package failed because the current SDK version is older than 460 * that required by the package. 461 * @hide 462 */ 463 public static final int INSTALL_FAILED_OLDER_SDK = -12; 464 465 /** 466 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 467 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 468 * the new package failed because it contains a content provider with the 469 * same authority as a provider already installed in the system. 470 * @hide 471 */ 472 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 473 474 /** 475 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 476 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 477 * the new package failed because the current SDK version is newer than 478 * that required by the package. 479 * @hide 480 */ 481 public static final int INSTALL_FAILED_NEWER_SDK = -14; 482 483 /** 484 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 485 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 486 * the new package failed because it has specified that it is a test-only 487 * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} 488 * flag. 489 * @hide 490 */ 491 public static final int INSTALL_FAILED_TEST_ONLY = -15; 492 493 /** 494 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 495 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 496 * the package being installed contains native code, but none that is 497 * compatible with the the device's CPU_ABI. 498 * @hide 499 */ 500 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 501 502 /** 503 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 504 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 505 * the new package uses a feature that is not available. 506 * @hide 507 */ 508 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 509 510 // ------ Errors related to sdcard 511 /** 512 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 513 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 514 * a secure container mount point couldn't be accessed on external media. 515 * @hide 516 */ 517 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 518 519 /** 520 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 521 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 522 * the new package couldn't be installed in the specified install 523 * location. 524 * @hide 525 */ 526 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 527 528 /** 529 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 530 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 531 * the new package couldn't be installed in the specified install 532 * location because the media is not available. 533 * @hide 534 */ 535 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 536 537 /** 538 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 539 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 540 * the new package couldn't be installed because the verification timed out. 541 * @hide 542 */ 543 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 544 545 /** 546 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 547 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 548 * the new package couldn't be installed because the verification did not succeed. 549 * @hide 550 */ 551 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 552 553 /** 554 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 555 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 556 * the package changed from what the calling program expected. 557 * @hide 558 */ 559 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 560 561 /** 562 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 563 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 564 * the new package is assigned a different UID than it previously held. 565 * @hide 566 */ 567 public static final int INSTALL_FAILED_UID_CHANGED = -24; 568 569 /** 570 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 571 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 572 * the new package has an older version code than the currently installed package. 573 * @hide 574 */ 575 public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; 576 577 /** 578 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 579 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 580 * if the parser was given a path that is not a file, or does not end with the expected 581 * '.apk' extension. 582 * @hide 583 */ 584 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 585 586 /** 587 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 588 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 589 * if the parser was unable to retrieve the AndroidManifest.xml file. 590 * @hide 591 */ 592 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 593 594 /** 595 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 596 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 597 * if the parser encountered an unexpected exception. 598 * @hide 599 */ 600 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 601 602 /** 603 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 604 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 605 * if the parser did not find any certificates in the .apk. 606 * @hide 607 */ 608 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 609 610 /** 611 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 612 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 613 * if the parser found inconsistent certificates on the files in the .apk. 614 * @hide 615 */ 616 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 617 618 /** 619 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 620 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 621 * if the parser encountered a CertificateEncodingException in one of the 622 * files in the .apk. 623 * @hide 624 */ 625 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 626 627 /** 628 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 629 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 630 * if the parser encountered a bad or missing package name in the manifest. 631 * @hide 632 */ 633 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 634 635 /** 636 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 637 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 638 * if the parser encountered a bad shared user id name in the manifest. 639 * @hide 640 */ 641 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 642 643 /** 644 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 645 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 646 * if the parser encountered some structural problem in the manifest. 647 * @hide 648 */ 649 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 650 651 /** 652 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 653 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 654 * if the parser did not find any actionable tags (instrumentation or application) 655 * in the manifest. 656 * @hide 657 */ 658 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 659 660 /** 661 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 662 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 663 * if the system failed to install the package because of system issues. 664 * @hide 665 */ 666 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 667 668 /** 669 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 670 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 671 * if the system failed to install the package because the user is restricted from installing 672 * apps. 673 * @hide 674 */ 675 public static final int INSTALL_FAILED_USER_RESTRICTED = -111; 676 677 /** 678 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 679 * package's data directory. 680 * 681 * @hide 682 */ 683 public static final int DELETE_KEEP_DATA = 0x00000001; 684 685 /** 686 * Flag parameter for {@link #deletePackage} to indicate that you want the 687 * package deleted for all users. 688 * 689 * @hide 690 */ 691 public static final int DELETE_ALL_USERS = 0x00000002; 692 693 /** 694 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 695 * uninstall on a system that has been updated, then don't do the normal process 696 * of uninstalling the update and rolling back to the older system version (which 697 * needs to happen for all users); instead, just mark the app as uninstalled for 698 * the current user. 699 * 700 * @hide 701 */ 702 public static final int DELETE_SYSTEM_APP = 0x00000004; 703 704 /** 705 * Return code for when package deletion succeeds. This is passed to the 706 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 707 * succeeded in deleting the package. 708 * 709 * @hide 710 */ 711 public static final int DELETE_SUCCEEDED = 1; 712 713 /** 714 * Deletion failed return code: this is passed to the 715 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 716 * failed to delete the package for an unspecified reason. 717 * 718 * @hide 719 */ 720 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 721 722 /** 723 * Deletion failed return code: this is passed to the 724 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 725 * failed to delete the package because it is the active DevicePolicy 726 * manager. 727 * 728 * @hide 729 */ 730 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 731 732 /** 733 * Deletion failed return code: this is passed to the 734 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 735 * failed to delete the package since the user is restricted. 736 * 737 * @hide 738 */ 739 public static final int DELETE_FAILED_USER_RESTRICTED = -3; 740 741 /** 742 * Return code that is passed to the {@link IPackageMoveObserver} by 743 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 744 * package has been successfully moved by the system. 745 * 746 * @hide 747 */ 748 public static final int MOVE_SUCCEEDED = 1; 749 /** 750 * Error code that is passed to the {@link IPackageMoveObserver} by 751 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 752 * when the package hasn't been successfully moved by the system 753 * because of insufficient memory on specified media. 754 * @hide 755 */ 756 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 757 758 /** 759 * Error code that is passed to the {@link IPackageMoveObserver} by 760 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 761 * if the specified package doesn't exist. 762 * @hide 763 */ 764 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 765 766 /** 767 * Error code that is passed to the {@link IPackageMoveObserver} by 768 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 769 * if the specified package cannot be moved since its a system package. 770 * @hide 771 */ 772 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 773 774 /** 775 * Error code that is passed to the {@link IPackageMoveObserver} by 776 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 777 * if the specified package cannot be moved since its forward locked. 778 * @hide 779 */ 780 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 781 782 /** 783 * Error code that is passed to the {@link IPackageMoveObserver} by 784 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 785 * if the specified package cannot be moved to the specified location. 786 * @hide 787 */ 788 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 789 790 /** 791 * Error code that is passed to the {@link IPackageMoveObserver} by 792 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 793 * if the specified package cannot be moved to the specified location. 794 * @hide 795 */ 796 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 797 798 /** 799 * Error code that is passed to the {@link IPackageMoveObserver} by 800 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 801 * specified package already has an operation pending in the 802 * {@link PackageHandler} queue. 803 * 804 * @hide 805 */ 806 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 807 808 /** 809 * Flag parameter for {@link #movePackage} to indicate that 810 * the package should be moved to internal storage if its 811 * been installed on external media. 812 * @hide 813 */ 814 public static final int MOVE_INTERNAL = 0x00000001; 815 816 /** 817 * Flag parameter for {@link #movePackage} to indicate that 818 * the package should be moved to external media. 819 * @hide 820 */ 821 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 822 823 /** 824 * Usable by the required verifier as the {@code verificationCode} argument 825 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 826 * allow the installation to proceed without any of the optional verifiers 827 * needing to vote. 828 * 829 * @hide 830 */ 831 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 832 833 /** 834 * Used as the {@code verificationCode} argument for 835 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 836 * package verifier allows the installation to proceed. 837 */ 838 public static final int VERIFICATION_ALLOW = 1; 839 840 /** 841 * Used as the {@code verificationCode} argument for 842 * {@link PackageManager#verifyPendingInstall} to indicate the calling 843 * package verifier does not vote to allow the installation to proceed. 844 */ 845 public static final int VERIFICATION_REJECT = -1; 846 847 /** 848 * Can be used as the {@code millisecondsToDelay} argument for 849 * {@link PackageManager#extendVerificationTimeout}. This is the 850 * maximum time {@code PackageManager} waits for the verification 851 * agent to return (in milliseconds). 852 */ 853 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 854 855 /** 856 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 857 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 858 * lag in sound input or output. 859 */ 860 @SdkConstant(SdkConstantType.FEATURE) 861 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 862 863 /** 864 * Feature for {@link #getSystemAvailableFeatures} and 865 * {@link #hasSystemFeature}: The device is capable of communicating with 866 * other devices via Bluetooth. 867 */ 868 @SdkConstant(SdkConstantType.FEATURE) 869 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 870 871 /** 872 * Feature for {@link #getSystemAvailableFeatures} and 873 * {@link #hasSystemFeature}: The device is capable of communicating with 874 * other devices via Bluetooth Low Energy radio. 875 */ 876 @SdkConstant(SdkConstantType.FEATURE) 877 public static final String FEATURE_BLUETOOTH_LE = "android.hardware.bluetooth_le"; 878 879 /** 880 * Feature for {@link #getSystemAvailableFeatures} and 881 * {@link #hasSystemFeature}: The device has a camera facing away 882 * from the screen. 883 */ 884 @SdkConstant(SdkConstantType.FEATURE) 885 public static final String FEATURE_CAMERA = "android.hardware.camera"; 886 887 /** 888 * Feature for {@link #getSystemAvailableFeatures} and 889 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 890 */ 891 @SdkConstant(SdkConstantType.FEATURE) 892 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 893 894 /** 895 * Feature for {@link #getSystemAvailableFeatures} and 896 * {@link #hasSystemFeature}: The device has at least one camera pointing in 897 * some direction. 898 */ 899 @SdkConstant(SdkConstantType.FEATURE) 900 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 901 902 /** 903 * Feature for {@link #getSystemAvailableFeatures} and 904 * {@link #hasSystemFeature}: The device's camera supports flash. 905 */ 906 @SdkConstant(SdkConstantType.FEATURE) 907 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 908 909 /** 910 * Feature for {@link #getSystemAvailableFeatures} and 911 * {@link #hasSystemFeature}: The device has a front facing camera. 912 */ 913 @SdkConstant(SdkConstantType.FEATURE) 914 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 915 916 /** 917 * Feature for {@link #getSystemAvailableFeatures} and 918 * {@link #hasSystemFeature}: The device supports one or more methods of 919 * reporting current location. 920 */ 921 @SdkConstant(SdkConstantType.FEATURE) 922 public static final String FEATURE_LOCATION = "android.hardware.location"; 923 924 /** 925 * Feature for {@link #getSystemAvailableFeatures} and 926 * {@link #hasSystemFeature}: The device has a Global Positioning System 927 * receiver and can report precise location. 928 */ 929 @SdkConstant(SdkConstantType.FEATURE) 930 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 931 932 /** 933 * Feature for {@link #getSystemAvailableFeatures} and 934 * {@link #hasSystemFeature}: The device can report location with coarse 935 * accuracy using a network-based geolocation system. 936 */ 937 @SdkConstant(SdkConstantType.FEATURE) 938 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 939 940 /** 941 * Feature for {@link #getSystemAvailableFeatures} and 942 * {@link #hasSystemFeature}: The device can record audio via a 943 * microphone. 944 */ 945 @SdkConstant(SdkConstantType.FEATURE) 946 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 947 948 /** 949 * Feature for {@link #getSystemAvailableFeatures} and 950 * {@link #hasSystemFeature}: The device can communicate using Near-Field 951 * Communications (NFC). 952 */ 953 @SdkConstant(SdkConstantType.FEATURE) 954 public static final String FEATURE_NFC = "android.hardware.nfc"; 955 956 /** 957 * Feature for {@link #getSystemAvailableFeatures} and 958 * {@link #hasSystemFeature}: The device includes an accelerometer. 959 */ 960 @SdkConstant(SdkConstantType.FEATURE) 961 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 962 963 /** 964 * Feature for {@link #getSystemAvailableFeatures} and 965 * {@link #hasSystemFeature}: The device includes a barometer (air 966 * pressure sensor.) 967 */ 968 @SdkConstant(SdkConstantType.FEATURE) 969 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 970 971 /** 972 * Feature for {@link #getSystemAvailableFeatures} and 973 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 974 */ 975 @SdkConstant(SdkConstantType.FEATURE) 976 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 977 978 /** 979 * Feature for {@link #getSystemAvailableFeatures} and 980 * {@link #hasSystemFeature}: The device includes a gyroscope. 981 */ 982 @SdkConstant(SdkConstantType.FEATURE) 983 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 984 985 /** 986 * Feature for {@link #getSystemAvailableFeatures} and 987 * {@link #hasSystemFeature}: The device includes a light sensor. 988 */ 989 @SdkConstant(SdkConstantType.FEATURE) 990 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 991 992 /** 993 * Feature for {@link #getSystemAvailableFeatures} and 994 * {@link #hasSystemFeature}: The device includes a proximity sensor. 995 */ 996 @SdkConstant(SdkConstantType.FEATURE) 997 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 998 999 /** 1000 * Feature for {@link #getSystemAvailableFeatures} and 1001 * {@link #hasSystemFeature}: The device has a telephony radio with data 1002 * communication support. 1003 */ 1004 @SdkConstant(SdkConstantType.FEATURE) 1005 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1006 1007 /** 1008 * Feature for {@link #getSystemAvailableFeatures} and 1009 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1010 */ 1011 @SdkConstant(SdkConstantType.FEATURE) 1012 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1013 1014 /** 1015 * Feature for {@link #getSystemAvailableFeatures} and 1016 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1017 */ 1018 @SdkConstant(SdkConstantType.FEATURE) 1019 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1020 1021 /** 1022 * Feature for {@link #getSystemAvailableFeatures} and 1023 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1024 * as the USB host. 1025 */ 1026 @SdkConstant(SdkConstantType.FEATURE) 1027 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1028 1029 /** 1030 * Feature for {@link #getSystemAvailableFeatures} and 1031 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1032 */ 1033 @SdkConstant(SdkConstantType.FEATURE) 1034 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1035 1036 /** 1037 * Feature for {@link #getSystemAvailableFeatures} and 1038 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1039 */ 1040 @SdkConstant(SdkConstantType.FEATURE) 1041 public static final String FEATURE_SIP = "android.software.sip"; 1042 1043 /** 1044 * Feature for {@link #getSystemAvailableFeatures} and 1045 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1046 */ 1047 @SdkConstant(SdkConstantType.FEATURE) 1048 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1049 1050 /** 1051 * Feature for {@link #getSystemAvailableFeatures} and 1052 * {@link #hasSystemFeature}: The device's display has a touch screen. 1053 */ 1054 @SdkConstant(SdkConstantType.FEATURE) 1055 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1056 1057 1058 /** 1059 * Feature for {@link #getSystemAvailableFeatures} and 1060 * {@link #hasSystemFeature}: The device's touch screen supports 1061 * multitouch sufficient for basic two-finger gesture detection. 1062 */ 1063 @SdkConstant(SdkConstantType.FEATURE) 1064 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1065 1066 /** 1067 * Feature for {@link #getSystemAvailableFeatures} and 1068 * {@link #hasSystemFeature}: The device's touch screen is capable of 1069 * tracking two or more fingers fully independently. 1070 */ 1071 @SdkConstant(SdkConstantType.FEATURE) 1072 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1073 1074 /** 1075 * Feature for {@link #getSystemAvailableFeatures} and 1076 * {@link #hasSystemFeature}: The device's touch screen is capable of 1077 * tracking a full hand of fingers fully independently -- that is, 5 or 1078 * more simultaneous independent pointers. 1079 */ 1080 @SdkConstant(SdkConstantType.FEATURE) 1081 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1082 1083 /** 1084 * Feature for {@link #getSystemAvailableFeatures} and 1085 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1086 * does support touch emulation for basic events. For instance, the 1087 * device might use a mouse or remote control to drive a cursor, and 1088 * emulate basic touch pointer events like down, up, drag, etc. All 1089 * devices that support android.hardware.touchscreen or a sub-feature are 1090 * presumed to also support faketouch. 1091 */ 1092 @SdkConstant(SdkConstantType.FEATURE) 1093 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1094 1095 /** 1096 * Feature for {@link #getSystemAvailableFeatures} and 1097 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1098 * does support touch emulation for basic events that supports distinct 1099 * tracking of two or more fingers. This is an extension of 1100 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1101 * that unlike a distinct multitouch screen as defined by 1102 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1103 * devices will not actually provide full two-finger gestures since the 1104 * input is being transformed to cursor movement on the screen. That is, 1105 * single finger gestures will move a cursor; two-finger swipes will 1106 * result in single-finger touch events; other two-finger gestures will 1107 * result in the corresponding two-finger touch event. 1108 */ 1109 @SdkConstant(SdkConstantType.FEATURE) 1110 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1111 1112 /** 1113 * Feature for {@link #getSystemAvailableFeatures} and 1114 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1115 * does support touch emulation for basic events that supports tracking 1116 * a hand of fingers (5 or more fingers) fully independently. 1117 * This is an extension of 1118 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1119 * that unlike a multitouch screen as defined by 1120 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1121 * gestures can be detected due to the limitations described for 1122 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1123 */ 1124 @SdkConstant(SdkConstantType.FEATURE) 1125 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1126 1127 /** 1128 * Feature for {@link #getSystemAvailableFeatures} and 1129 * {@link #hasSystemFeature}: The device supports portrait orientation 1130 * screens. For backwards compatibility, you can assume that if neither 1131 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1132 * both portrait and landscape. 1133 */ 1134 @SdkConstant(SdkConstantType.FEATURE) 1135 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1136 1137 /** 1138 * Feature for {@link #getSystemAvailableFeatures} and 1139 * {@link #hasSystemFeature}: The device supports landscape orientation 1140 * screens. For backwards compatibility, you can assume that if neither 1141 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1142 * both portrait and landscape. 1143 */ 1144 @SdkConstant(SdkConstantType.FEATURE) 1145 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1146 1147 /** 1148 * Feature for {@link #getSystemAvailableFeatures} and 1149 * {@link #hasSystemFeature}: The device supports live wallpapers. 1150 */ 1151 @SdkConstant(SdkConstantType.FEATURE) 1152 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1153 1154 /** 1155 * Feature for {@link #getSystemAvailableFeatures} and 1156 * {@link #hasSystemFeature}: The device supports app widgets. 1157 */ 1158 @SdkConstant(SdkConstantType.FEATURE) 1159 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1160 1161 /** 1162 * Feature for {@link #getSystemAvailableFeatures} and 1163 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1164 * by third party applications. 1165 */ 1166 @SdkConstant(SdkConstantType.FEATURE) 1167 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1168 1169 /** 1170 * Feature for {@link #getSystemAvailableFeatures} and 1171 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1172 * with the {@link android.inputmethodservice.InputMethodService} API. 1173 */ 1174 @SdkConstant(SdkConstantType.FEATURE) 1175 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1176 1177 /** 1178 * Feature for {@link #getSystemAvailableFeatures} and 1179 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1180 */ 1181 @SdkConstant(SdkConstantType.FEATURE) 1182 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1183 1184 /** 1185 * Feature for {@link #getSystemAvailableFeatures} and 1186 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1187 */ 1188 @SdkConstant(SdkConstantType.FEATURE) 1189 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1190 1191 /** 1192 * Feature for {@link #getSystemAvailableFeatures} and 1193 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1194 * on a television. Television here is defined to be a typical living 1195 * room television experience: displayed on a big screen, where the user 1196 * is sitting far away from it, and the dominant form of input will be 1197 * something like a DPAD, not through touch or mouse. 1198 */ 1199 @SdkConstant(SdkConstantType.FEATURE) 1200 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1201 1202 /** 1203 * Action to external storage service to clean out removed apps. 1204 * @hide 1205 */ 1206 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1207 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1208 1209 /** 1210 * Extra field name for the URI to a verification file. Passed to a package 1211 * verifier. 1212 * 1213 * @hide 1214 */ 1215 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1216 1217 /** 1218 * Extra field name for the ID of a package pending verification. Passed to 1219 * a package verifier and is used to call back to 1220 * {@link PackageManager#verifyPendingInstall(int, int)} 1221 */ 1222 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1223 1224 /** 1225 * Extra field name for the package identifier which is trying to install 1226 * the package. 1227 * 1228 * @hide 1229 */ 1230 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1231 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1232 1233 /** 1234 * Extra field name for the requested install flags for a package pending 1235 * verification. Passed to a package verifier. 1236 * 1237 * @hide 1238 */ 1239 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1240 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1241 1242 /** 1243 * Extra field name for the uid of who is requesting to install 1244 * the package. 1245 * 1246 * @hide 1247 */ 1248 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1249 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1250 1251 /** 1252 * Extra field name for the package name of a package pending verification. 1253 * 1254 * @hide 1255 */ 1256 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1257 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1258 /** 1259 * Extra field name for the result of a verification, either 1260 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1261 * Passed to package verifiers after a package is verified. 1262 */ 1263 public static final String EXTRA_VERIFICATION_RESULT 1264 = "android.content.pm.extra.VERIFICATION_RESULT"; 1265 1266 /** 1267 * Extra field name for the version code of a package pending verification. 1268 * 1269 * @hide 1270 */ 1271 public static final String EXTRA_VERIFICATION_VERSION_CODE 1272 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1273 1274 /** 1275 * The action used to request that the user approve a permission request 1276 * from the application. 1277 * 1278 * @hide 1279 */ 1280 public static final String ACTION_REQUEST_PERMISSION 1281 = "android.content.pm.action.REQUEST_PERMISSION"; 1282 1283 /** 1284 * Extra field name for the list of permissions, which the user must approve. 1285 * 1286 * @hide 1287 */ 1288 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1289 = "android.content.pm.extra.PERMISSION_LIST"; 1290 1291 /** 1292 * Retrieve overall information about an application package that is 1293 * installed on the system. 1294 * <p> 1295 * Throws {@link NameNotFoundException} if a package with the given name can 1296 * not be found on the system. 1297 * 1298 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1299 * desired package. 1300 * @param flags Additional option flags. Use any combination of 1301 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1302 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1303 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1304 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1305 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1306 * modify the data returned. 1307 * @return Returns a PackageInfo object containing information about the 1308 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1309 * package is not found in the list of installed applications, the 1310 * package information is retrieved from the list of uninstalled 1311 * applications (which includes installed applications as well as 1312 * applications with data directory i.e. applications which had been 1313 * deleted with {@code DONT_DELETE_DATA} flag set). 1314 * @see #GET_ACTIVITIES 1315 * @see #GET_GIDS 1316 * @see #GET_CONFIGURATIONS 1317 * @see #GET_INSTRUMENTATION 1318 * @see #GET_PERMISSIONS 1319 * @see #GET_PROVIDERS 1320 * @see #GET_RECEIVERS 1321 * @see #GET_SERVICES 1322 * @see #GET_SIGNATURES 1323 * @see #GET_UNINSTALLED_PACKAGES 1324 */ 1325 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1326 throws NameNotFoundException; 1327 1328 /** 1329 * Map from the current package names in use on the device to whatever 1330 * the current canonical name of that package is. 1331 * @param names Array of current names to be mapped. 1332 * @return Returns an array of the same size as the original, containing 1333 * the canonical name for each package. 1334 */ 1335 public abstract String[] currentToCanonicalPackageNames(String[] names); 1336 1337 /** 1338 * Map from a packages canonical name to the current name in use on the device. 1339 * @param names Array of new names to be mapped. 1340 * @return Returns an array of the same size as the original, containing 1341 * the current name for each package. 1342 */ 1343 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1344 1345 /** 1346 * Return a "good" intent to launch a front-door activity in a package, 1347 * for use for example to implement an "open" button when browsing through 1348 * packages. The current implementation will look first for a main 1349 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1350 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1351 * null if neither are found. 1352 * 1353 * <p>Throws {@link NameNotFoundException} if a package with the given 1354 * name cannot be found on the system. 1355 * 1356 * @param packageName The name of the package to inspect. 1357 * 1358 * @return Returns either a fully-qualified Intent that can be used to 1359 * launch the main activity in the package, or null if the package does 1360 * not contain such an activity. 1361 */ 1362 public abstract Intent getLaunchIntentForPackage(String packageName); 1363 1364 /** 1365 * Return an array of all of the secondary group-ids that have been 1366 * assigned to a package. 1367 * 1368 * <p>Throws {@link NameNotFoundException} if a package with the given 1369 * name cannot be found on the system. 1370 * 1371 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1372 * desired package. 1373 * 1374 * @return Returns an int array of the assigned gids, or null if there 1375 * are none. 1376 */ 1377 public abstract int[] getPackageGids(String packageName) 1378 throws NameNotFoundException; 1379 1380 /** 1381 * @hide Return the uid associated with the given package name for the 1382 * given user. 1383 * 1384 * <p>Throws {@link NameNotFoundException} if a package with the given 1385 * name can not be found on the system. 1386 * 1387 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1388 * desired package. 1389 * @param userHandle The user handle identifier to look up the package under. 1390 * 1391 * @return Returns an integer uid who owns the given package name. 1392 */ 1393 public abstract int getPackageUid(String packageName, int userHandle) 1394 throws NameNotFoundException; 1395 1396 /** 1397 * Retrieve all of the information we know about a particular permission. 1398 * 1399 * <p>Throws {@link NameNotFoundException} if a permission with the given 1400 * name cannot be found on the system. 1401 * 1402 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1403 * of the permission you are interested in. 1404 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1405 * retrieve any meta-data associated with the permission. 1406 * 1407 * @return Returns a {@link PermissionInfo} containing information about the 1408 * permission. 1409 */ 1410 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1411 throws NameNotFoundException; 1412 1413 /** 1414 * Query for all of the permissions associated with a particular group. 1415 * 1416 * <p>Throws {@link NameNotFoundException} if the given group does not 1417 * exist. 1418 * 1419 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1420 * of the permission group you are interested in. Use null to 1421 * find all of the permissions not associated with a group. 1422 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1423 * retrieve any meta-data associated with the permissions. 1424 * 1425 * @return Returns a list of {@link PermissionInfo} containing information 1426 * about all of the permissions in the given group. 1427 */ 1428 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1429 int flags) throws NameNotFoundException; 1430 1431 /** 1432 * Retrieve all of the information we know about a particular group of 1433 * permissions. 1434 * 1435 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1436 * name cannot be found on the system. 1437 * 1438 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1439 * of the permission you are interested in. 1440 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1441 * retrieve any meta-data associated with the permission group. 1442 * 1443 * @return Returns a {@link PermissionGroupInfo} containing information 1444 * about the permission. 1445 */ 1446 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1447 int flags) throws NameNotFoundException; 1448 1449 /** 1450 * Retrieve all of the known permission groups in the system. 1451 * 1452 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1453 * retrieve any meta-data associated with the permission group. 1454 * 1455 * @return Returns a list of {@link PermissionGroupInfo} containing 1456 * information about all of the known permission groups. 1457 */ 1458 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1459 1460 /** 1461 * Retrieve all of the information we know about a particular 1462 * package/application. 1463 * 1464 * <p>Throws {@link NameNotFoundException} if an application with the given 1465 * package name cannot be found on the system. 1466 * 1467 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1468 * application. 1469 * @param flags Additional option flags. Use any combination of 1470 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1471 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1472 * 1473 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1474 * information about the package. 1475 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1476 * found in the list of installed applications, 1477 * the application information is retrieved from the 1478 * list of uninstalled applications(which includes 1479 * installed applications as well as applications 1480 * with data directory ie applications which had been 1481 * deleted with {@code DONT_DELETE_DATA} flag set). 1482 * 1483 * @see #GET_META_DATA 1484 * @see #GET_SHARED_LIBRARY_FILES 1485 * @see #GET_UNINSTALLED_PACKAGES 1486 */ 1487 public abstract ApplicationInfo getApplicationInfo(String packageName, 1488 int flags) throws NameNotFoundException; 1489 1490 /** 1491 * Retrieve all of the information we know about a particular activity 1492 * class. 1493 * 1494 * <p>Throws {@link NameNotFoundException} if an activity with the given 1495 * class name cannot be found on the system. 1496 * 1497 * @param component The full component name (i.e. 1498 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1499 * class. 1500 * @param flags Additional option flags. Use any combination of 1501 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1502 * to modify the data (in ApplicationInfo) returned. 1503 * 1504 * @return {@link ActivityInfo} containing information about the activity. 1505 * 1506 * @see #GET_INTENT_FILTERS 1507 * @see #GET_META_DATA 1508 * @see #GET_SHARED_LIBRARY_FILES 1509 */ 1510 public abstract ActivityInfo getActivityInfo(ComponentName component, 1511 int flags) throws NameNotFoundException; 1512 1513 /** 1514 * Retrieve all of the information we know about a particular receiver 1515 * class. 1516 * 1517 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1518 * class name cannot be found on the system. 1519 * 1520 * @param component The full component name (i.e. 1521 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1522 * class. 1523 * @param flags Additional option flags. Use any combination of 1524 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1525 * to modify the data returned. 1526 * 1527 * @return {@link ActivityInfo} containing information about the receiver. 1528 * 1529 * @see #GET_INTENT_FILTERS 1530 * @see #GET_META_DATA 1531 * @see #GET_SHARED_LIBRARY_FILES 1532 */ 1533 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1534 int flags) throws NameNotFoundException; 1535 1536 /** 1537 * Retrieve all of the information we know about a particular service 1538 * class. 1539 * 1540 * <p>Throws {@link NameNotFoundException} if a service with the given 1541 * class name cannot be found on the system. 1542 * 1543 * @param component The full component name (i.e. 1544 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1545 * class. 1546 * @param flags Additional option flags. Use any combination of 1547 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1548 * to modify the data returned. 1549 * 1550 * @return ServiceInfo containing information about the service. 1551 * 1552 * @see #GET_META_DATA 1553 * @see #GET_SHARED_LIBRARY_FILES 1554 */ 1555 public abstract ServiceInfo getServiceInfo(ComponentName component, 1556 int flags) throws NameNotFoundException; 1557 1558 /** 1559 * Retrieve all of the information we know about a particular content 1560 * provider class. 1561 * 1562 * <p>Throws {@link NameNotFoundException} if a provider with the given 1563 * class name cannot be found on the system. 1564 * 1565 * @param component The full component name (i.e. 1566 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1567 * ContentProvider class. 1568 * @param flags Additional option flags. Use any combination of 1569 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1570 * to modify the data returned. 1571 * 1572 * @return ProviderInfo containing information about the service. 1573 * 1574 * @see #GET_META_DATA 1575 * @see #GET_SHARED_LIBRARY_FILES 1576 */ 1577 public abstract ProviderInfo getProviderInfo(ComponentName component, 1578 int flags) throws NameNotFoundException; 1579 1580 /** 1581 * Return a List of all packages that are installed 1582 * on the device. 1583 * 1584 * @param flags Additional option flags. Use any combination of 1585 * {@link #GET_ACTIVITIES}, 1586 * {@link #GET_GIDS}, 1587 * {@link #GET_CONFIGURATIONS}, 1588 * {@link #GET_INSTRUMENTATION}, 1589 * {@link #GET_PERMISSIONS}, 1590 * {@link #GET_PROVIDERS}, 1591 * {@link #GET_RECEIVERS}, 1592 * {@link #GET_SERVICES}, 1593 * {@link #GET_SIGNATURES}, 1594 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1595 * 1596 * @return A List of PackageInfo objects, one for each package that is 1597 * installed on the device. In the unlikely case of there being no 1598 * installed packages, an empty list is returned. 1599 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1600 * applications including those deleted with {@code DONT_DELETE_DATA} 1601 * (partially installed apps with data directory) will be returned. 1602 * 1603 * @see #GET_ACTIVITIES 1604 * @see #GET_GIDS 1605 * @see #GET_CONFIGURATIONS 1606 * @see #GET_INSTRUMENTATION 1607 * @see #GET_PERMISSIONS 1608 * @see #GET_PROVIDERS 1609 * @see #GET_RECEIVERS 1610 * @see #GET_SERVICES 1611 * @see #GET_SIGNATURES 1612 * @see #GET_UNINSTALLED_PACKAGES 1613 */ 1614 public abstract List<PackageInfo> getInstalledPackages(int flags); 1615 1616 /** 1617 * Return a List of all installed packages that are currently 1618 * holding any of the given permissions. 1619 * 1620 * @param flags Additional option flags. Use any combination of 1621 * {@link #GET_ACTIVITIES}, 1622 * {@link #GET_GIDS}, 1623 * {@link #GET_CONFIGURATIONS}, 1624 * {@link #GET_INSTRUMENTATION}, 1625 * {@link #GET_PERMISSIONS}, 1626 * {@link #GET_PROVIDERS}, 1627 * {@link #GET_RECEIVERS}, 1628 * {@link #GET_SERVICES}, 1629 * {@link #GET_SIGNATURES}, 1630 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1631 * 1632 * @return Returns a List of PackageInfo objects, one for each installed 1633 * application that is holding any of the permissions that were provided. 1634 * 1635 * @see #GET_ACTIVITIES 1636 * @see #GET_GIDS 1637 * @see #GET_CONFIGURATIONS 1638 * @see #GET_INSTRUMENTATION 1639 * @see #GET_PERMISSIONS 1640 * @see #GET_PROVIDERS 1641 * @see #GET_RECEIVERS 1642 * @see #GET_SERVICES 1643 * @see #GET_SIGNATURES 1644 * @see #GET_UNINSTALLED_PACKAGES 1645 */ 1646 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1647 String[] permissions, int flags); 1648 1649 /** 1650 * Return a List of all packages that are installed on the device, for a specific user. 1651 * Requesting a list of installed packages for another user 1652 * will require the permission INTERACT_ACROSS_USERS_FULL. 1653 * @param flags Additional option flags. Use any combination of 1654 * {@link #GET_ACTIVITIES}, 1655 * {@link #GET_GIDS}, 1656 * {@link #GET_CONFIGURATIONS}, 1657 * {@link #GET_INSTRUMENTATION}, 1658 * {@link #GET_PERMISSIONS}, 1659 * {@link #GET_PROVIDERS}, 1660 * {@link #GET_RECEIVERS}, 1661 * {@link #GET_SERVICES}, 1662 * {@link #GET_SIGNATURES}, 1663 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1664 * @param userId The user for whom the installed packages are to be listed 1665 * 1666 * @return A List of PackageInfo objects, one for each package that is 1667 * installed on the device. In the unlikely case of there being no 1668 * installed packages, an empty list is returned. 1669 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1670 * applications including those deleted with {@code DONT_DELETE_DATA} 1671 * (partially installed apps with data directory) will be returned. 1672 * 1673 * @see #GET_ACTIVITIES 1674 * @see #GET_GIDS 1675 * @see #GET_CONFIGURATIONS 1676 * @see #GET_INSTRUMENTATION 1677 * @see #GET_PERMISSIONS 1678 * @see #GET_PROVIDERS 1679 * @see #GET_RECEIVERS 1680 * @see #GET_SERVICES 1681 * @see #GET_SIGNATURES 1682 * @see #GET_UNINSTALLED_PACKAGES 1683 * 1684 * @hide 1685 */ 1686 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1687 1688 /** 1689 * Check whether a particular package has been granted a particular 1690 * permission. 1691 * 1692 * @param permName The name of the permission you are checking for, 1693 * @param pkgName The name of the package you are checking against. 1694 * 1695 * @return If the package has the permission, PERMISSION_GRANTED is 1696 * returned. If it does not have the permission, PERMISSION_DENIED 1697 * is returned. 1698 * 1699 * @see #PERMISSION_GRANTED 1700 * @see #PERMISSION_DENIED 1701 */ 1702 public abstract int checkPermission(String permName, String pkgName); 1703 1704 /** 1705 * Add a new dynamic permission to the system. For this to work, your 1706 * package must have defined a permission tree through the 1707 * {@link android.R.styleable#AndroidManifestPermissionTree 1708 * <permission-tree>} tag in its manifest. A package can only add 1709 * permissions to trees that were defined by either its own package or 1710 * another with the same user id; a permission is in a tree if it 1711 * matches the name of the permission tree + ".": for example, 1712 * "com.foo.bar" is a member of the permission tree "com.foo". 1713 * 1714 * <p>It is good to make your permission tree name descriptive, because you 1715 * are taking possession of that entire set of permission names. Thus, it 1716 * must be under a domain you control, with a suffix that will not match 1717 * any normal permissions that may be declared in any applications that 1718 * are part of that domain. 1719 * 1720 * <p>New permissions must be added before 1721 * any .apks are installed that use those permissions. Permissions you 1722 * add through this method are remembered across reboots of the device. 1723 * If the given permission already exists, the info you supply here 1724 * will be used to update it. 1725 * 1726 * @param info Description of the permission to be added. 1727 * 1728 * @return Returns true if a new permission was created, false if an 1729 * existing one was updated. 1730 * 1731 * @throws SecurityException if you are not allowed to add the 1732 * given permission name. 1733 * 1734 * @see #removePermission(String) 1735 */ 1736 public abstract boolean addPermission(PermissionInfo info); 1737 1738 /** 1739 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1740 * persists the package manager state after returning from the call, 1741 * allowing it to return quicker and batch a series of adds at the 1742 * expense of no guarantee the added permission will be retained if 1743 * the device is rebooted before it is written. 1744 */ 1745 public abstract boolean addPermissionAsync(PermissionInfo info); 1746 1747 /** 1748 * Removes a permission that was previously added with 1749 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1750 * -- you are only allowed to remove permissions that you are allowed 1751 * to add. 1752 * 1753 * @param name The name of the permission to remove. 1754 * 1755 * @throws SecurityException if you are not allowed to remove the 1756 * given permission name. 1757 * 1758 * @see #addPermission(PermissionInfo) 1759 */ 1760 public abstract void removePermission(String name); 1761 1762 /** 1763 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 1764 * which prompts the user to grant {@code permissions} to this application. 1765 * @hide 1766 * 1767 * @throws NullPointerException if {@code permissions} is {@code null}. 1768 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 1769 */ 1770 public Intent buildPermissionRequestIntent(String... permissions) { 1771 if (permissions == null) { 1772 throw new NullPointerException("permissions cannot be null"); 1773 } 1774 for (String permission : permissions) { 1775 if (permission == null) { 1776 throw new IllegalArgumentException("permissions cannot contain null"); 1777 } 1778 } 1779 1780 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 1781 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 1782 i.setPackage("com.android.packageinstaller"); 1783 return i; 1784 } 1785 1786 /** 1787 * Grant a permission to an application which the application does not 1788 * already have. The permission must have been requested by the application, 1789 * but as an optional permission. If the application is not allowed to 1790 * hold the permission, a SecurityException is thrown. 1791 * @hide 1792 * 1793 * @param packageName The name of the package that the permission will be 1794 * granted to. 1795 * @param permissionName The name of the permission. 1796 */ 1797 public abstract void grantPermission(String packageName, String permissionName); 1798 1799 /** 1800 * Revoke a permission that was previously granted by {@link #grantPermission}. 1801 * @hide 1802 * 1803 * @param packageName The name of the package that the permission will be 1804 * granted to. 1805 * @param permissionName The name of the permission. 1806 */ 1807 public abstract void revokePermission(String packageName, String permissionName); 1808 1809 /** 1810 * Compare the signatures of two packages to determine if the same 1811 * signature appears in both of them. If they do contain the same 1812 * signature, then they are allowed special privileges when working 1813 * with each other: they can share the same user-id, run instrumentation 1814 * against each other, etc. 1815 * 1816 * @param pkg1 First package name whose signature will be compared. 1817 * @param pkg2 Second package name whose signature will be compared. 1818 * 1819 * @return Returns an integer indicating whether all signatures on the 1820 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1821 * all signatures match or < 0 if there is not a match ({@link 1822 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1823 * 1824 * @see #checkSignatures(int, int) 1825 * @see #SIGNATURE_MATCH 1826 * @see #SIGNATURE_NO_MATCH 1827 * @see #SIGNATURE_UNKNOWN_PACKAGE 1828 */ 1829 public abstract int checkSignatures(String pkg1, String pkg2); 1830 1831 /** 1832 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1833 * the two packages to be checked. This can be useful, for example, 1834 * when doing the check in an IPC, where the UID is the only identity 1835 * available. It is functionally identical to determining the package 1836 * associated with the UIDs and checking their signatures. 1837 * 1838 * @param uid1 First UID whose signature will be compared. 1839 * @param uid2 Second UID whose signature will be compared. 1840 * 1841 * @return Returns an integer indicating whether all signatures on the 1842 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1843 * all signatures match or < 0 if there is not a match ({@link 1844 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1845 * 1846 * @see #checkSignatures(String, String) 1847 * @see #SIGNATURE_MATCH 1848 * @see #SIGNATURE_NO_MATCH 1849 * @see #SIGNATURE_UNKNOWN_PACKAGE 1850 */ 1851 public abstract int checkSignatures(int uid1, int uid2); 1852 1853 /** 1854 * Retrieve the names of all packages that are associated with a particular 1855 * user id. In most cases, this will be a single package name, the package 1856 * that has been assigned that user id. Where there are multiple packages 1857 * sharing the same user id through the "sharedUserId" mechanism, all 1858 * packages with that id will be returned. 1859 * 1860 * @param uid The user id for which you would like to retrieve the 1861 * associated packages. 1862 * 1863 * @return Returns an array of one or more packages assigned to the user 1864 * id, or null if there are no known packages with the given id. 1865 */ 1866 public abstract String[] getPackagesForUid(int uid); 1867 1868 /** 1869 * Retrieve the official name associated with a user id. This name is 1870 * guaranteed to never change, though it is possibly for the underlying 1871 * user id to be changed. That is, if you are storing information about 1872 * user ids in persistent storage, you should use the string returned 1873 * by this function instead of the raw user-id. 1874 * 1875 * @param uid The user id for which you would like to retrieve a name. 1876 * @return Returns a unique name for the given user id, or null if the 1877 * user id is not currently assigned. 1878 */ 1879 public abstract String getNameForUid(int uid); 1880 1881 /** 1882 * Return the user id associated with a shared user name. Multiple 1883 * applications can specify a shared user name in their manifest and thus 1884 * end up using a common uid. This might be used for new applications 1885 * that use an existing shared user name and need to know the uid of the 1886 * shared user. 1887 * 1888 * @param sharedUserName The shared user name whose uid is to be retrieved. 1889 * @return Returns the uid associated with the shared user, or NameNotFoundException 1890 * if the shared user name is not being used by any installed packages 1891 * @hide 1892 */ 1893 public abstract int getUidForSharedUser(String sharedUserName) 1894 throws NameNotFoundException; 1895 1896 /** 1897 * Return a List of all application packages that are installed on the 1898 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 1899 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 1900 * installed apps with data directory) will be returned. 1901 * 1902 * @param flags Additional option flags. Use any combination of 1903 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1904 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1905 * 1906 * @return Returns a List of ApplicationInfo objects, one for each application that 1907 * is installed on the device. In the unlikely case of there being 1908 * no installed applications, an empty list is returned. 1909 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1910 * applications including those deleted with {@code DONT_DELETE_DATA} 1911 * (partially installed apps with data directory) will be returned. 1912 * 1913 * @see #GET_META_DATA 1914 * @see #GET_SHARED_LIBRARY_FILES 1915 * @see #GET_UNINSTALLED_PACKAGES 1916 */ 1917 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 1918 1919 /** 1920 * Get a list of shared libraries that are available on the 1921 * system. 1922 * 1923 * @return An array of shared library names that are 1924 * available on the system, or null if none are installed. 1925 * 1926 */ 1927 public abstract String[] getSystemSharedLibraryNames(); 1928 1929 /** 1930 * Get a list of features that are available on the 1931 * system. 1932 * 1933 * @return An array of FeatureInfo classes describing the features 1934 * that are available on the system, or null if there are none(!!). 1935 */ 1936 public abstract FeatureInfo[] getSystemAvailableFeatures(); 1937 1938 /** 1939 * Check whether the given feature name is one of the available 1940 * features as returned by {@link #getSystemAvailableFeatures()}. 1941 * 1942 * @return Returns true if the devices supports the feature, else 1943 * false. 1944 */ 1945 public abstract boolean hasSystemFeature(String name); 1946 1947 /** 1948 * Determine the best action to perform for a given Intent. This is how 1949 * {@link Intent#resolveActivity} finds an activity if a class has not 1950 * been explicitly specified. 1951 * 1952 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1953 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1954 * only flag. You need to do so to resolve the activity in the same way 1955 * that {@link android.content.Context#startActivity(Intent)} and 1956 * {@link android.content.Intent#resolveActivity(PackageManager) 1957 * Intent.resolveActivity(PackageManager)} do.</p> 1958 * 1959 * @param intent An intent containing all of the desired specification 1960 * (action, data, type, category, and/or component). 1961 * @param flags Additional option flags. The most important is 1962 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1963 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1964 * 1965 * @return Returns a ResolveInfo containing the final activity intent that 1966 * was determined to be the best action. Returns null if no 1967 * matching activity was found. If multiple matching activities are 1968 * found and there is no default set, returns a ResolveInfo 1969 * containing something else, such as the activity resolver. 1970 * 1971 * @see #MATCH_DEFAULT_ONLY 1972 * @see #GET_INTENT_FILTERS 1973 * @see #GET_RESOLVED_FILTER 1974 */ 1975 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 1976 1977 /** 1978 * Determine the best action to perform for a given Intent for a given user. This 1979 * is how {@link Intent#resolveActivity} finds an activity if a class has not 1980 * been explicitly specified. 1981 * 1982 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1983 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1984 * only flag. You need to do so to resolve the activity in the same way 1985 * that {@link android.content.Context#startActivity(Intent)} and 1986 * {@link android.content.Intent#resolveActivity(PackageManager) 1987 * Intent.resolveActivity(PackageManager)} do.</p> 1988 * 1989 * @param intent An intent containing all of the desired specification 1990 * (action, data, type, category, and/or component). 1991 * @param flags Additional option flags. The most important is 1992 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1993 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1994 * @param userId The user id. 1995 * 1996 * @return Returns a ResolveInfo containing the final activity intent that 1997 * was determined to be the best action. Returns null if no 1998 * matching activity was found. If multiple matching activities are 1999 * found and there is no default set, returns a ResolveInfo 2000 * containing something else, such as the activity resolver. 2001 * 2002 * @see #MATCH_DEFAULT_ONLY 2003 * @see #GET_INTENT_FILTERS 2004 * @see #GET_RESOLVED_FILTER 2005 * 2006 * @hide 2007 */ 2008 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2009 2010 /** 2011 * Retrieve all activities that can be performed for the given intent. 2012 * 2013 * @param intent The desired intent as per resolveActivity(). 2014 * @param flags Additional option flags. The most important is 2015 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2016 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2017 * 2018 * @return A List<ResolveInfo> containing one entry for each matching 2019 * Activity. These are ordered from best to worst match -- that 2020 * is, the first item in the list is what is returned by 2021 * {@link #resolveActivity}. If there are no matching activities, an empty 2022 * list is returned. 2023 * 2024 * @see #MATCH_DEFAULT_ONLY 2025 * @see #GET_INTENT_FILTERS 2026 * @see #GET_RESOLVED_FILTER 2027 */ 2028 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2029 int flags); 2030 2031 /** 2032 * Retrieve all activities that can be performed for the given intent, for a specific user. 2033 * 2034 * @param intent The desired intent as per resolveActivity(). 2035 * @param flags Additional option flags. The most important is 2036 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2037 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2038 * 2039 * @return A List<ResolveInfo> containing one entry for each matching 2040 * Activity. These are ordered from best to worst match -- that 2041 * is, the first item in the list is what is returned by 2042 * {@link #resolveActivity}. If there are no matching activities, an empty 2043 * list is returned. 2044 * 2045 * @see #MATCH_DEFAULT_ONLY 2046 * @see #GET_INTENT_FILTERS 2047 * @see #GET_RESOLVED_FILTER 2048 * @hide 2049 */ 2050 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2051 int flags, int userId); 2052 2053 2054 /** 2055 * Retrieve a set of activities that should be presented to the user as 2056 * similar options. This is like {@link #queryIntentActivities}, except it 2057 * also allows you to supply a list of more explicit Intents that you would 2058 * like to resolve to particular options, and takes care of returning the 2059 * final ResolveInfo list in a reasonable order, with no duplicates, based 2060 * on those inputs. 2061 * 2062 * @param caller The class name of the activity that is making the 2063 * request. This activity will never appear in the output 2064 * list. Can be null. 2065 * @param specifics An array of Intents that should be resolved to the 2066 * first specific results. Can be null. 2067 * @param intent The desired intent as per resolveActivity(). 2068 * @param flags Additional option flags. The most important is 2069 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2070 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2071 * 2072 * @return A List<ResolveInfo> containing one entry for each matching 2073 * Activity. These are ordered first by all of the intents resolved 2074 * in <var>specifics</var> and then any additional activities that 2075 * can handle <var>intent</var> but did not get included by one of 2076 * the <var>specifics</var> intents. If there are no matching 2077 * activities, an empty list is returned. 2078 * 2079 * @see #MATCH_DEFAULT_ONLY 2080 * @see #GET_INTENT_FILTERS 2081 * @see #GET_RESOLVED_FILTER 2082 */ 2083 public abstract List<ResolveInfo> queryIntentActivityOptions( 2084 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2085 2086 /** 2087 * Retrieve all receivers that can handle a broadcast of the given intent. 2088 * 2089 * @param intent The desired intent as per resolveActivity(). 2090 * @param flags Additional option flags. 2091 * 2092 * @return A List<ResolveInfo> containing one entry for each matching 2093 * Receiver. These are ordered from first to last in priority. If 2094 * there are no matching receivers, an empty list is returned. 2095 * 2096 * @see #MATCH_DEFAULT_ONLY 2097 * @see #GET_INTENT_FILTERS 2098 * @see #GET_RESOLVED_FILTER 2099 */ 2100 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2101 int flags); 2102 2103 /** 2104 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2105 * user. 2106 * 2107 * @param intent The desired intent as per resolveActivity(). 2108 * @param flags Additional option flags. 2109 * @param userId The userId of the user being queried. 2110 * 2111 * @return A List<ResolveInfo> containing one entry for each matching 2112 * Receiver. These are ordered from first to last in priority. If 2113 * there are no matching receivers, an empty list is returned. 2114 * 2115 * @see #MATCH_DEFAULT_ONLY 2116 * @see #GET_INTENT_FILTERS 2117 * @see #GET_RESOLVED_FILTER 2118 * @hide 2119 */ 2120 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2121 int flags, int userId); 2122 2123 /** 2124 * Determine the best service to handle for a given Intent. 2125 * 2126 * @param intent An intent containing all of the desired specification 2127 * (action, data, type, category, and/or component). 2128 * @param flags Additional option flags. 2129 * 2130 * @return Returns a ResolveInfo containing the final service intent that 2131 * was determined to be the best action. Returns null if no 2132 * matching service was found. 2133 * 2134 * @see #GET_INTENT_FILTERS 2135 * @see #GET_RESOLVED_FILTER 2136 */ 2137 public abstract ResolveInfo resolveService(Intent intent, int flags); 2138 2139 /** 2140 * Retrieve all services that can match the given intent. 2141 * 2142 * @param intent The desired intent as per resolveService(). 2143 * @param flags Additional option flags. 2144 * 2145 * @return A List<ResolveInfo> containing one entry for each matching 2146 * ServiceInfo. These are ordered from best to worst match -- that 2147 * is, the first item in the list is what is returned by 2148 * resolveService(). If there are no matching services, an empty 2149 * list is returned. 2150 * 2151 * @see #GET_INTENT_FILTERS 2152 * @see #GET_RESOLVED_FILTER 2153 */ 2154 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2155 int flags); 2156 2157 /** 2158 * Retrieve all services that can match the given intent for a given user. 2159 * 2160 * @param intent The desired intent as per resolveService(). 2161 * @param flags Additional option flags. 2162 * @param userId The user id. 2163 * 2164 * @return A List<ResolveInfo> containing one entry for each matching 2165 * ServiceInfo. These are ordered from best to worst match -- that 2166 * is, the first item in the list is what is returned by 2167 * resolveService(). If there are no matching services, an empty 2168 * list is returned. 2169 * 2170 * @see #GET_INTENT_FILTERS 2171 * @see #GET_RESOLVED_FILTER 2172 * 2173 * @hide 2174 */ 2175 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2176 int flags, int userId); 2177 2178 /** 2179 * Find a single content provider by its base path name. 2180 * 2181 * @param name The name of the provider to find. 2182 * @param flags Additional option flags. Currently should always be 0. 2183 * 2184 * @return ContentProviderInfo Information about the provider, if found, 2185 * else null. 2186 */ 2187 public abstract ProviderInfo resolveContentProvider(String name, 2188 int flags); 2189 2190 /** 2191 * Retrieve content provider information. 2192 * 2193 * <p><em>Note: unlike most other methods, an empty result set is indicated 2194 * by a null return instead of an empty list.</em> 2195 * 2196 * @param processName If non-null, limits the returned providers to only 2197 * those that are hosted by the given process. If null, 2198 * all content providers are returned. 2199 * @param uid If <var>processName</var> is non-null, this is the required 2200 * uid owning the requested content providers. 2201 * @param flags Additional option flags. Currently should always be 0. 2202 * 2203 * @return A List<ContentProviderInfo> containing one entry for each 2204 * content provider either patching <var>processName</var> or, if 2205 * <var>processName</var> is null, all known content providers. 2206 * <em>If there are no matching providers, null is returned.</em> 2207 */ 2208 public abstract List<ProviderInfo> queryContentProviders( 2209 String processName, int uid, int flags); 2210 2211 /** 2212 * Retrieve all of the information we know about a particular 2213 * instrumentation class. 2214 * 2215 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2216 * given class name cannot be found on the system. 2217 * 2218 * @param className The full name (i.e. 2219 * com.google.apps.contacts.InstrumentList) of an 2220 * Instrumentation class. 2221 * @param flags Additional option flags. Currently should always be 0. 2222 * 2223 * @return InstrumentationInfo containing information about the 2224 * instrumentation. 2225 */ 2226 public abstract InstrumentationInfo getInstrumentationInfo( 2227 ComponentName className, int flags) throws NameNotFoundException; 2228 2229 /** 2230 * Retrieve information about available instrumentation code. May be used 2231 * to retrieve either all instrumentation code, or only the code targeting 2232 * a particular package. 2233 * 2234 * @param targetPackage If null, all instrumentation is returned; only the 2235 * instrumentation targeting this package name is 2236 * returned. 2237 * @param flags Additional option flags. Currently should always be 0. 2238 * 2239 * @return A List<InstrumentationInfo> containing one entry for each 2240 * matching available Instrumentation. Returns an empty list if 2241 * there is no instrumentation available for the given package. 2242 */ 2243 public abstract List<InstrumentationInfo> queryInstrumentation( 2244 String targetPackage, int flags); 2245 2246 /** 2247 * Retrieve an image from a package. This is a low-level API used by 2248 * the various package manager info structures (such as 2249 * {@link ComponentInfo} to implement retrieval of their associated 2250 * icon. 2251 * 2252 * @param packageName The name of the package that this icon is coming from. 2253 * Cannot be null. 2254 * @param resid The resource identifier of the desired image. Cannot be 0. 2255 * @param appInfo Overall information about <var>packageName</var>. This 2256 * may be null, in which case the application information will be retrieved 2257 * for you if needed; if you already have this information around, it can 2258 * be much more efficient to supply it here. 2259 * 2260 * @return Returns a Drawable holding the requested image. Returns null if 2261 * an image could not be found for any reason. 2262 */ 2263 public abstract Drawable getDrawable(String packageName, int resid, 2264 ApplicationInfo appInfo); 2265 2266 /** 2267 * Retrieve the icon associated with an activity. Given the full name of 2268 * an activity, retrieves the information about it and calls 2269 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2270 * If the activity cannot be found, NameNotFoundException is thrown. 2271 * 2272 * @param activityName Name of the activity whose icon is to be retrieved. 2273 * 2274 * @return Returns the image of the icon, or the default activity icon if 2275 * it could not be found. Does not return null. 2276 * @throws NameNotFoundException Thrown if the resources for the given 2277 * activity could not be loaded. 2278 * 2279 * @see #getActivityIcon(Intent) 2280 */ 2281 public abstract Drawable getActivityIcon(ComponentName activityName) 2282 throws NameNotFoundException; 2283 2284 /** 2285 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2286 * set, this simply returns the result of 2287 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2288 * component and returns the icon associated with the resolved component. 2289 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2290 * to a component, NameNotFoundException is thrown. 2291 * 2292 * @param intent The intent for which you would like to retrieve an icon. 2293 * 2294 * @return Returns the image of the icon, or the default activity icon if 2295 * it could not be found. Does not return null. 2296 * @throws NameNotFoundException Thrown if the resources for application 2297 * matching the given intent could not be loaded. 2298 * 2299 * @see #getActivityIcon(ComponentName) 2300 */ 2301 public abstract Drawable getActivityIcon(Intent intent) 2302 throws NameNotFoundException; 2303 2304 /** 2305 * Return the generic icon for an activity that is used when no specific 2306 * icon is defined. 2307 * 2308 * @return Drawable Image of the icon. 2309 */ 2310 public abstract Drawable getDefaultActivityIcon(); 2311 2312 /** 2313 * Retrieve the icon associated with an application. If it has not defined 2314 * an icon, the default app icon is returned. Does not return null. 2315 * 2316 * @param info Information about application being queried. 2317 * 2318 * @return Returns the image of the icon, or the default application icon 2319 * if it could not be found. 2320 * 2321 * @see #getApplicationIcon(String) 2322 */ 2323 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2324 2325 /** 2326 * Retrieve the icon associated with an application. Given the name of the 2327 * application's package, retrieves the information about it and calls 2328 * getApplicationIcon() to return its icon. If the application cannot be 2329 * found, NameNotFoundException is thrown. 2330 * 2331 * @param packageName Name of the package whose application icon is to be 2332 * retrieved. 2333 * 2334 * @return Returns the image of the icon, or the default application icon 2335 * if it could not be found. Does not return null. 2336 * @throws NameNotFoundException Thrown if the resources for the given 2337 * application could not be loaded. 2338 * 2339 * @see #getApplicationIcon(ApplicationInfo) 2340 */ 2341 public abstract Drawable getApplicationIcon(String packageName) 2342 throws NameNotFoundException; 2343 2344 /** 2345 * Retrieve the logo associated with an activity. Given the full name of 2346 * an activity, retrieves the information about it and calls 2347 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its logo. 2348 * If the activity cannot be found, NameNotFoundException is thrown. 2349 * 2350 * @param activityName Name of the activity whose logo is to be retrieved. 2351 * 2352 * @return Returns the image of the logo or null if the activity has no 2353 * logo specified. 2354 * 2355 * @throws NameNotFoundException Thrown if the resources for the given 2356 * activity could not be loaded. 2357 * 2358 * @see #getActivityLogo(Intent) 2359 */ 2360 public abstract Drawable getActivityLogo(ComponentName activityName) 2361 throws NameNotFoundException; 2362 2363 /** 2364 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2365 * set, this simply returns the result of 2366 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2367 * component and returns the logo associated with the resolved component. 2368 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2369 * to a component, NameNotFoundException is thrown. 2370 * 2371 * @param intent The intent for which you would like to retrieve a logo. 2372 * 2373 * @return Returns the image of the logo, or null if the activity has no 2374 * logo specified. 2375 * 2376 * @throws NameNotFoundException Thrown if the resources for application 2377 * matching the given intent could not be loaded. 2378 * 2379 * @see #getActivityLogo(ComponentName) 2380 */ 2381 public abstract Drawable getActivityLogo(Intent intent) 2382 throws NameNotFoundException; 2383 2384 /** 2385 * Retrieve the logo associated with an application. If it has not specified 2386 * a logo, this method returns null. 2387 * 2388 * @param info Information about application being queried. 2389 * 2390 * @return Returns the image of the logo, or null if no logo is specified 2391 * by the application. 2392 * 2393 * @see #getApplicationLogo(String) 2394 */ 2395 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2396 2397 /** 2398 * Retrieve the logo associated with an application. Given the name of the 2399 * application's package, retrieves the information about it and calls 2400 * getApplicationLogo() to return its logo. If the application cannot be 2401 * found, NameNotFoundException is thrown. 2402 * 2403 * @param packageName Name of the package whose application logo is to be 2404 * retrieved. 2405 * 2406 * @return Returns the image of the logo, or null if no application logo 2407 * has been specified. 2408 * 2409 * @throws NameNotFoundException Thrown if the resources for the given 2410 * application could not be loaded. 2411 * 2412 * @see #getApplicationLogo(ApplicationInfo) 2413 */ 2414 public abstract Drawable getApplicationLogo(String packageName) 2415 throws NameNotFoundException; 2416 2417 /** 2418 * Retrieve text from a package. This is a low-level API used by 2419 * the various package manager info structures (such as 2420 * {@link ComponentInfo} to implement retrieval of their associated 2421 * labels and other text. 2422 * 2423 * @param packageName The name of the package that this text is coming from. 2424 * Cannot be null. 2425 * @param resid The resource identifier of the desired text. Cannot be 0. 2426 * @param appInfo Overall information about <var>packageName</var>. This 2427 * may be null, in which case the application information will be retrieved 2428 * for you if needed; if you already have this information around, it can 2429 * be much more efficient to supply it here. 2430 * 2431 * @return Returns a CharSequence holding the requested text. Returns null 2432 * if the text could not be found for any reason. 2433 */ 2434 public abstract CharSequence getText(String packageName, int resid, 2435 ApplicationInfo appInfo); 2436 2437 /** 2438 * Retrieve an XML file from a package. This is a low-level API used to 2439 * retrieve XML meta data. 2440 * 2441 * @param packageName The name of the package that this xml is coming from. 2442 * Cannot be null. 2443 * @param resid The resource identifier of the desired xml. Cannot be 0. 2444 * @param appInfo Overall information about <var>packageName</var>. This 2445 * may be null, in which case the application information will be retrieved 2446 * for you if needed; if you already have this information around, it can 2447 * be much more efficient to supply it here. 2448 * 2449 * @return Returns an XmlPullParser allowing you to parse out the XML 2450 * data. Returns null if the xml resource could not be found for any 2451 * reason. 2452 */ 2453 public abstract XmlResourceParser getXml(String packageName, int resid, 2454 ApplicationInfo appInfo); 2455 2456 /** 2457 * Return the label to use for this application. 2458 * 2459 * @return Returns the label associated with this application, or null if 2460 * it could not be found for any reason. 2461 * @param info The application to get the label of. 2462 */ 2463 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2464 2465 /** 2466 * Retrieve the resources associated with an activity. Given the full 2467 * name of an activity, retrieves the information about it and calls 2468 * getResources() to return its application's resources. If the activity 2469 * cannot be found, NameNotFoundException is thrown. 2470 * 2471 * @param activityName Name of the activity whose resources are to be 2472 * retrieved. 2473 * 2474 * @return Returns the application's Resources. 2475 * @throws NameNotFoundException Thrown if the resources for the given 2476 * application could not be loaded. 2477 * 2478 * @see #getResourcesForApplication(ApplicationInfo) 2479 */ 2480 public abstract Resources getResourcesForActivity(ComponentName activityName) 2481 throws NameNotFoundException; 2482 2483 /** 2484 * Retrieve the resources for an application. Throws NameNotFoundException 2485 * if the package is no longer installed. 2486 * 2487 * @param app Information about the desired application. 2488 * 2489 * @return Returns the application's Resources. 2490 * @throws NameNotFoundException Thrown if the resources for the given 2491 * application could not be loaded (most likely because it was uninstalled). 2492 */ 2493 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2494 throws NameNotFoundException; 2495 2496 /** 2497 * Retrieve the resources associated with an application. Given the full 2498 * package name of an application, retrieves the information about it and 2499 * calls getResources() to return its application's resources. If the 2500 * appPackageName cannot be found, NameNotFoundException is thrown. 2501 * 2502 * @param appPackageName Package name of the application whose resources 2503 * are to be retrieved. 2504 * 2505 * @return Returns the application's Resources. 2506 * @throws NameNotFoundException Thrown if the resources for the given 2507 * application could not be loaded. 2508 * 2509 * @see #getResourcesForApplication(ApplicationInfo) 2510 */ 2511 public abstract Resources getResourcesForApplication(String appPackageName) 2512 throws NameNotFoundException; 2513 2514 /** @hide */ 2515 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2516 throws NameNotFoundException; 2517 2518 /** 2519 * Retrieve overall information about an application package defined 2520 * in a package archive file 2521 * 2522 * @param archiveFilePath The path to the archive file 2523 * @param flags Additional option flags. Use any combination of 2524 * {@link #GET_ACTIVITIES}, 2525 * {@link #GET_GIDS}, 2526 * {@link #GET_CONFIGURATIONS}, 2527 * {@link #GET_INSTRUMENTATION}, 2528 * {@link #GET_PERMISSIONS}, 2529 * {@link #GET_PROVIDERS}, 2530 * {@link #GET_RECEIVERS}, 2531 * {@link #GET_SERVICES}, 2532 * {@link #GET_SIGNATURES}, to modify the data returned. 2533 * 2534 * @return Returns the information about the package. Returns 2535 * null if the package could not be successfully parsed. 2536 * 2537 * @see #GET_ACTIVITIES 2538 * @see #GET_GIDS 2539 * @see #GET_CONFIGURATIONS 2540 * @see #GET_INSTRUMENTATION 2541 * @see #GET_PERMISSIONS 2542 * @see #GET_PROVIDERS 2543 * @see #GET_RECEIVERS 2544 * @see #GET_SERVICES 2545 * @see #GET_SIGNATURES 2546 * 2547 */ 2548 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2549 PackageParser packageParser = new PackageParser(archiveFilePath); 2550 DisplayMetrics metrics = new DisplayMetrics(); 2551 metrics.setToDefaults(); 2552 final File sourceFile = new File(archiveFilePath); 2553 PackageParser.Package pkg = packageParser.parsePackage( 2554 sourceFile, archiveFilePath, metrics, 0); 2555 if (pkg == null) { 2556 return null; 2557 } 2558 if ((flags & GET_SIGNATURES) != 0) { 2559 packageParser.collectCertificates(pkg, 0); 2560 } 2561 PackageUserState state = new PackageUserState(); 2562 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2563 } 2564 2565 /** 2566 * @hide 2567 * 2568 * Install a package. Since this may take a little while, the result will 2569 * be posted back to the given observer. An installation will fail if the calling context 2570 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2571 * package named in the package file's manifest is already installed, or if there's no space 2572 * available on the device. 2573 * 2574 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2575 * 'content:' URI. 2576 * @param observer An observer callback to get notified when the package installation is 2577 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2578 * called when that happens. observer may be null to indicate that no callback is desired. 2579 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2580 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2581 * @param installerPackageName Optional package name of the application that is performing the 2582 * installation. This identifies which market the package came from. 2583 */ 2584 public abstract void installPackage( 2585 Uri packageURI, IPackageInstallObserver observer, int flags, 2586 String installerPackageName); 2587 2588 /** 2589 * Similar to 2590 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2591 * with an extra verification file provided. 2592 * 2593 * @param packageURI The location of the package file to install. This can 2594 * be a 'file:' or a 'content:' URI. 2595 * @param observer An observer callback to get notified when the package 2596 * installation is complete. 2597 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2598 * will be called when that happens. observer may be null to 2599 * indicate that no callback is desired. 2600 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2601 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2602 * . 2603 * @param installerPackageName Optional package name of the application that 2604 * is performing the installation. This identifies which market 2605 * the package came from. 2606 * @param verificationURI The location of the supplementary verification 2607 * file. This can be a 'file:' or a 'content:' URI. May be 2608 * {@code null}. 2609 * @param manifestDigest an object that holds the digest of the package 2610 * which can be used to verify ownership. May be {@code null}. 2611 * @param encryptionParams if the package to be installed is encrypted, 2612 * these parameters describing the encryption and authentication 2613 * used. May be {@code null}. 2614 * @hide 2615 */ 2616 public abstract void installPackageWithVerification(Uri packageURI, 2617 IPackageInstallObserver observer, int flags, String installerPackageName, 2618 Uri verificationURI, ManifestDigest manifestDigest, 2619 ContainerEncryptionParams encryptionParams); 2620 2621 /** 2622 * Similar to 2623 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2624 * with an extra verification information provided. 2625 * 2626 * @param packageURI The location of the package file to install. This can 2627 * be a 'file:' or a 'content:' URI. 2628 * @param observer An observer callback to get notified when the package 2629 * installation is complete. 2630 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2631 * will be called when that happens. observer may be null to 2632 * indicate that no callback is desired. 2633 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2634 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2635 * . 2636 * @param installerPackageName Optional package name of the application that 2637 * is performing the installation. This identifies which market 2638 * the package came from. 2639 * @param verificationParams an object that holds signal information to 2640 * assist verification. May be {@code null}. 2641 * @param encryptionParams if the package to be installed is encrypted, 2642 * these parameters describing the encryption and authentication 2643 * used. May be {@code null}. 2644 * 2645 * @hide 2646 */ 2647 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2648 IPackageInstallObserver observer, int flags, String installerPackageName, 2649 VerificationParams verificationParams, 2650 ContainerEncryptionParams encryptionParams); 2651 2652 /** 2653 * If there is already an application with the given package name installed 2654 * on the system for other users, also install it for the calling user. 2655 * @hide 2656 */ 2657 public abstract int installExistingPackage(String packageName) 2658 throws NameNotFoundException; 2659 2660 /** 2661 * Allows a package listening to the 2662 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2663 * broadcast} to respond to the package manager. The response must include 2664 * the {@code verificationCode} which is one of 2665 * {@link PackageManager#VERIFICATION_ALLOW} or 2666 * {@link PackageManager#VERIFICATION_REJECT}. 2667 * 2668 * @param id pending package identifier as passed via the 2669 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2670 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2671 * or {@link PackageManager#VERIFICATION_REJECT}. 2672 * @throws SecurityException if the caller does not have the 2673 * PACKAGE_VERIFICATION_AGENT permission. 2674 */ 2675 public abstract void verifyPendingInstall(int id, int verificationCode); 2676 2677 /** 2678 * Allows a package listening to the 2679 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2680 * broadcast} to extend the default timeout for a response and declare what 2681 * action to perform after the timeout occurs. The response must include 2682 * the {@code verificationCodeAtTimeout} which is one of 2683 * {@link PackageManager#VERIFICATION_ALLOW} or 2684 * {@link PackageManager#VERIFICATION_REJECT}. 2685 * 2686 * This method may only be called once per package id. Additional calls 2687 * will have no effect. 2688 * 2689 * @param id pending package identifier as passed via the 2690 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2691 * @param verificationCodeAtTimeout either 2692 * {@link PackageManager#VERIFICATION_ALLOW} or 2693 * {@link PackageManager#VERIFICATION_REJECT}. If 2694 * {@code verificationCodeAtTimeout} is neither 2695 * {@link PackageManager#VERIFICATION_ALLOW} or 2696 * {@link PackageManager#VERIFICATION_REJECT}, then 2697 * {@code verificationCodeAtTimeout} will default to 2698 * {@link PackageManager#VERIFICATION_REJECT}. 2699 * @param millisecondsToDelay the amount of time requested for the timeout. 2700 * Must be positive and less than 2701 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2702 * {@code millisecondsToDelay} is out of bounds, 2703 * {@code millisecondsToDelay} will be set to the closest in 2704 * bounds value; namely, 0 or 2705 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2706 * @throws SecurityException if the caller does not have the 2707 * PACKAGE_VERIFICATION_AGENT permission. 2708 */ 2709 public abstract void extendVerificationTimeout(int id, 2710 int verificationCodeAtTimeout, long millisecondsToDelay); 2711 2712 /** 2713 * Change the installer associated with a given package. There are limitations 2714 * on how the installer package can be changed; in particular: 2715 * <ul> 2716 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2717 * is not signed with the same certificate as the calling application. 2718 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2719 * has an installer package, and that installer package is not signed with 2720 * the same certificate as the calling application. 2721 * </ul> 2722 * 2723 * @param targetPackage The installed package whose installer will be changed. 2724 * @param installerPackageName The package name of the new installer. May be 2725 * null to clear the association. 2726 */ 2727 public abstract void setInstallerPackageName(String targetPackage, 2728 String installerPackageName); 2729 2730 /** 2731 * Attempts to delete a package. Since this may take a little while, the result will 2732 * be posted back to the given observer. A deletion will fail if the calling context 2733 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2734 * named package cannot be found, or if the named package is a "system package". 2735 * (TODO: include pointer to documentation on "system packages") 2736 * 2737 * @param packageName The name of the package to delete 2738 * @param observer An observer callback to get notified when the package deletion is 2739 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2740 * called when that happens. observer may be null to indicate that no callback is desired. 2741 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2742 * {@link #DELETE_ALL_USERS}. 2743 * 2744 * @hide 2745 */ 2746 public abstract void deletePackage( 2747 String packageName, IPackageDeleteObserver observer, int flags); 2748 2749 /** 2750 * Retrieve the package name of the application that installed a package. This identifies 2751 * which market the package came from. 2752 * 2753 * @param packageName The name of the package to query 2754 */ 2755 public abstract String getInstallerPackageName(String packageName); 2756 2757 /** 2758 * Attempts to clear the user data directory of an application. 2759 * Since this may take a little while, the result will 2760 * be posted back to the given observer. A deletion will fail if the 2761 * named package cannot be found, or if the named package is a "system package". 2762 * 2763 * @param packageName The name of the package 2764 * @param observer An observer callback to get notified when the operation is finished 2765 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2766 * will be called when that happens. observer may be null to indicate that 2767 * no callback is desired. 2768 * 2769 * @hide 2770 */ 2771 public abstract void clearApplicationUserData(String packageName, 2772 IPackageDataObserver observer); 2773 /** 2774 * Attempts to delete the cache files associated with an application. 2775 * Since this may take a little while, the result will 2776 * be posted back to the given observer. A deletion will fail if the calling context 2777 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2778 * named package cannot be found, or if the named package is a "system package". 2779 * 2780 * @param packageName The name of the package to delete 2781 * @param observer An observer callback to get notified when the cache file deletion 2782 * is complete. 2783 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2784 * will be called when that happens. observer may be null to indicate that 2785 * no callback is desired. 2786 * 2787 * @hide 2788 */ 2789 public abstract void deleteApplicationCacheFiles(String packageName, 2790 IPackageDataObserver observer); 2791 2792 /** 2793 * Free storage by deleting LRU sorted list of cache files across 2794 * all applications. If the currently available free storage 2795 * on the device is greater than or equal to the requested 2796 * free storage, no cache files are cleared. If the currently 2797 * available storage on the device is less than the requested 2798 * free storage, some or all of the cache files across 2799 * all applications are deleted (based on last accessed time) 2800 * to increase the free storage space on the device to 2801 * the requested value. There is no guarantee that clearing all 2802 * the cache files from all applications will clear up 2803 * enough storage to achieve the desired value. 2804 * @param freeStorageSize The number of bytes of storage to be 2805 * freed by the system. Say if freeStorageSize is XX, 2806 * and the current free storage is YY, 2807 * if XX is less than YY, just return. if not free XX-YY number 2808 * of bytes if possible. 2809 * @param observer call back used to notify when 2810 * the operation is completed 2811 * 2812 * @hide 2813 */ 2814 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 2815 2816 /** 2817 * Free storage by deleting LRU sorted list of cache files across 2818 * all applications. If the currently available free storage 2819 * on the device is greater than or equal to the requested 2820 * free storage, no cache files are cleared. If the currently 2821 * available storage on the device is less than the requested 2822 * free storage, some or all of the cache files across 2823 * all applications are deleted (based on last accessed time) 2824 * to increase the free storage space on the device to 2825 * the requested value. There is no guarantee that clearing all 2826 * the cache files from all applications will clear up 2827 * enough storage to achieve the desired value. 2828 * @param freeStorageSize The number of bytes of storage to be 2829 * freed by the system. Say if freeStorageSize is XX, 2830 * and the current free storage is YY, 2831 * if XX is less than YY, just return. if not free XX-YY number 2832 * of bytes if possible. 2833 * @param pi IntentSender call back used to 2834 * notify when the operation is completed.May be null 2835 * to indicate that no call back is desired. 2836 * 2837 * @hide 2838 */ 2839 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 2840 2841 /** 2842 * Retrieve the size information for a package. 2843 * Since this may take a little while, the result will 2844 * be posted back to the given observer. The calling context 2845 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 2846 * 2847 * @param packageName The name of the package whose size information is to be retrieved 2848 * @param userHandle The user whose size information should be retrieved. 2849 * @param observer An observer callback to get notified when the operation 2850 * is complete. 2851 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 2852 * The observer's callback is invoked with a PackageStats object(containing the 2853 * code, data and cache sizes of the package) and a boolean value representing 2854 * the status of the operation. observer may be null to indicate that 2855 * no callback is desired. 2856 * 2857 * @hide 2858 */ 2859 public abstract void getPackageSizeInfo(String packageName, int userHandle, 2860 IPackageStatsObserver observer); 2861 2862 /** 2863 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 2864 * returns the size for the calling user. 2865 * 2866 * @hide 2867 */ 2868 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 2869 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 2870 } 2871 2872 /** 2873 * @deprecated This function no longer does anything; it was an old 2874 * approach to managing preferred activities, which has been superseded 2875 * by (and conflicts with) the modern activity-based preferences. 2876 */ 2877 @Deprecated 2878 public abstract void addPackageToPreferred(String packageName); 2879 2880 /** 2881 * @deprecated This function no longer does anything; it was an old 2882 * approach to managing preferred activities, which has been superseded 2883 * by (and conflicts with) the modern activity-based preferences. 2884 */ 2885 @Deprecated 2886 public abstract void removePackageFromPreferred(String packageName); 2887 2888 /** 2889 * Retrieve the list of all currently configured preferred packages. The 2890 * first package on the list is the most preferred, the last is the 2891 * least preferred. 2892 * 2893 * @param flags Additional option flags. Use any combination of 2894 * {@link #GET_ACTIVITIES}, 2895 * {@link #GET_GIDS}, 2896 * {@link #GET_CONFIGURATIONS}, 2897 * {@link #GET_INSTRUMENTATION}, 2898 * {@link #GET_PERMISSIONS}, 2899 * {@link #GET_PROVIDERS}, 2900 * {@link #GET_RECEIVERS}, 2901 * {@link #GET_SERVICES}, 2902 * {@link #GET_SIGNATURES}, to modify the data returned. 2903 * 2904 * @return Returns a list of PackageInfo objects describing each 2905 * preferred application, in order of preference. 2906 * 2907 * @see #GET_ACTIVITIES 2908 * @see #GET_GIDS 2909 * @see #GET_CONFIGURATIONS 2910 * @see #GET_INSTRUMENTATION 2911 * @see #GET_PERMISSIONS 2912 * @see #GET_PROVIDERS 2913 * @see #GET_RECEIVERS 2914 * @see #GET_SERVICES 2915 * @see #GET_SIGNATURES 2916 */ 2917 public abstract List<PackageInfo> getPreferredPackages(int flags); 2918 2919 /** 2920 * @deprecated This is a protected API that should not have been available 2921 * to third party applications. It is the platform's responsibility for 2922 * assigning preferred activities and this cannot be directly modified. 2923 * 2924 * Add a new preferred activity mapping to the system. This will be used 2925 * to automatically select the given activity component when 2926 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2927 * multiple matching activities and also matches the given filter. 2928 * 2929 * @param filter The set of intents under which this activity will be 2930 * made preferred. 2931 * @param match The IntentFilter match category that this preference 2932 * applies to. 2933 * @param set The set of activities that the user was picking from when 2934 * this preference was made. 2935 * @param activity The component name of the activity that is to be 2936 * preferred. 2937 */ 2938 @Deprecated 2939 public abstract void addPreferredActivity(IntentFilter filter, int match, 2940 ComponentName[] set, ComponentName activity); 2941 2942 /** 2943 * Same as {@link #addPreferredActivity(IntentFilter, int, 2944 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 2945 to. 2946 * @hide 2947 */ 2948 public void addPreferredActivity(IntentFilter filter, int match, 2949 ComponentName[] set, ComponentName activity, int userId) { 2950 throw new RuntimeException("Not implemented. Must override in a subclass."); 2951 } 2952 2953 /** 2954 * @deprecated This is a protected API that should not have been available 2955 * to third party applications. It is the platform's responsibility for 2956 * assigning preferred activities and this cannot be directly modified. 2957 * 2958 * Replaces an existing preferred activity mapping to the system, and if that were not present 2959 * adds a new preferred activity. This will be used 2960 * to automatically select the given activity component when 2961 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2962 * multiple matching activities and also matches the given filter. 2963 * 2964 * @param filter The set of intents under which this activity will be 2965 * made preferred. 2966 * @param match The IntentFilter match category that this preference 2967 * applies to. 2968 * @param set The set of activities that the user was picking from when 2969 * this preference was made. 2970 * @param activity The component name of the activity that is to be 2971 * preferred. 2972 * @hide 2973 */ 2974 @Deprecated 2975 public abstract void replacePreferredActivity(IntentFilter filter, int match, 2976 ComponentName[] set, ComponentName activity); 2977 2978 /** 2979 * Remove all preferred activity mappings, previously added with 2980 * {@link #addPreferredActivity}, from the 2981 * system whose activities are implemented in the given package name. 2982 * An application can only clear its own package(s). 2983 * 2984 * @param packageName The name of the package whose preferred activity 2985 * mappings are to be removed. 2986 */ 2987 public abstract void clearPackagePreferredActivities(String packageName); 2988 2989 /** 2990 * Retrieve all preferred activities, previously added with 2991 * {@link #addPreferredActivity}, that are 2992 * currently registered with the system. 2993 * 2994 * @param outFilters A list in which to place the filters of all of the 2995 * preferred activities, or null for none. 2996 * @param outActivities A list in which to place the component names of 2997 * all of the preferred activities, or null for none. 2998 * @param packageName An option package in which you would like to limit 2999 * the list. If null, all activities will be returned; if non-null, only 3000 * those activities in the given package are returned. 3001 * 3002 * @return Returns the total number of registered preferred activities 3003 * (the number of distinct IntentFilter records, not the number of unique 3004 * activity components) that were found. 3005 */ 3006 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3007 List<ComponentName> outActivities, String packageName); 3008 3009 /** 3010 * Set the enabled setting for a package component (activity, receiver, service, provider). 3011 * This setting will override any enabled state which may have been set by the component in its 3012 * manifest. 3013 * 3014 * @param componentName The component to enable 3015 * @param newState The new enabled state for the component. The legal values for this state 3016 * are: 3017 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3018 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3019 * and 3020 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3021 * The last one removes the setting, thereby restoring the component's state to 3022 * whatever was set in it's manifest (or enabled, by default). 3023 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3024 */ 3025 public abstract void setComponentEnabledSetting(ComponentName componentName, 3026 int newState, int flags); 3027 3028 3029 /** 3030 * Return the the enabled setting for a package component (activity, 3031 * receiver, service, provider). This returns the last value set by 3032 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3033 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3034 * the value originally specified in the manifest has not been modified. 3035 * 3036 * @param componentName The component to retrieve. 3037 * @return Returns the current enabled state for the component. May 3038 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3039 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3040 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3041 * component's enabled state is based on the original information in 3042 * the manifest as found in {@link ComponentInfo}. 3043 */ 3044 public abstract int getComponentEnabledSetting(ComponentName componentName); 3045 3046 /** 3047 * Set the enabled setting for an application 3048 * This setting will override any enabled state which may have been set by the application in 3049 * its manifest. It also overrides the enabled state set in the manifest for any of the 3050 * application's components. It does not override any enabled state set by 3051 * {@link #setComponentEnabledSetting} for any of the application's components. 3052 * 3053 * @param packageName The package name of the application to enable 3054 * @param newState The new enabled state for the component. The legal values for this state 3055 * are: 3056 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3057 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3058 * and 3059 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3060 * The last one removes the setting, thereby restoring the applications's state to 3061 * whatever was set in its manifest (or enabled, by default). 3062 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3063 */ 3064 public abstract void setApplicationEnabledSetting(String packageName, 3065 int newState, int flags); 3066 3067 /** 3068 * Return the the enabled setting for an application. This returns 3069 * the last value set by 3070 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3071 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3072 * the value originally specified in the manifest has not been modified. 3073 * 3074 * @param packageName The component to retrieve. 3075 * @return Returns the current enabled state for the component. May 3076 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3077 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3078 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3079 * application's enabled state is based on the original information in 3080 * the manifest as found in {@link ComponentInfo}. 3081 * @throws IllegalArgumentException if the named package does not exist. 3082 */ 3083 public abstract int getApplicationEnabledSetting(String packageName); 3084 3085 /** 3086 * Return whether the device has been booted into safe mode. 3087 */ 3088 public abstract boolean isSafeMode(); 3089 3090 /** 3091 * Attempts to move package resources from internal to external media or vice versa. 3092 * Since this may take a little while, the result will 3093 * be posted back to the given observer. This call may fail if the calling context 3094 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3095 * named package cannot be found, or if the named package is a "system package". 3096 * 3097 * @param packageName The name of the package to delete 3098 * @param observer An observer callback to get notified when the package move is 3099 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3100 * called when that happens. observer may be null to indicate that no callback is desired. 3101 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3102 * {@link #MOVE_EXTERNAL_MEDIA} 3103 * 3104 * @hide 3105 */ 3106 public abstract void movePackage( 3107 String packageName, IPackageMoveObserver observer, int flags); 3108 3109 /** 3110 * Returns the device identity that verifiers can use to associate their scheme to a particular 3111 * device. This should not be used by anything other than a package verifier. 3112 * 3113 * @return identity that uniquely identifies current device 3114 * @hide 3115 */ 3116 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3117 3118 /** 3119 * Returns the data directory for a particular user and package, given the uid of the package. 3120 * @param uid uid of the package, including the userId and appId 3121 * @param packageName name of the package 3122 * @return the user-specific data directory for the package 3123 * @hide 3124 */ 3125 public static String getDataDirForUser(int userId, String packageName) { 3126 // TODO: This should be shared with Installer's knowledge of user directory 3127 return Environment.getDataDirectory().toString() + "/user/" + userId 3128 + "/" + packageName; 3129 } 3130 } 3131
