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 is capable of communicating with 919 * consumer IR devices. 920 */ 921 @SdkConstant(SdkConstantType.FEATURE) 922 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 923 924 /** 925 * Feature for {@link #getSystemAvailableFeatures} and 926 * {@link #hasSystemFeature}: The device supports one or more methods of 927 * reporting current location. 928 */ 929 @SdkConstant(SdkConstantType.FEATURE) 930 public static final String FEATURE_LOCATION = "android.hardware.location"; 931 932 /** 933 * Feature for {@link #getSystemAvailableFeatures} and 934 * {@link #hasSystemFeature}: The device has a Global Positioning System 935 * receiver and can report precise location. 936 */ 937 @SdkConstant(SdkConstantType.FEATURE) 938 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 939 940 /** 941 * Feature for {@link #getSystemAvailableFeatures} and 942 * {@link #hasSystemFeature}: The device can report location with coarse 943 * accuracy using a network-based geolocation system. 944 */ 945 @SdkConstant(SdkConstantType.FEATURE) 946 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 947 948 /** 949 * Feature for {@link #getSystemAvailableFeatures} and 950 * {@link #hasSystemFeature}: The device can record audio via a 951 * microphone. 952 */ 953 @SdkConstant(SdkConstantType.FEATURE) 954 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 955 956 /** 957 * Feature for {@link #getSystemAvailableFeatures} and 958 * {@link #hasSystemFeature}: The device can communicate using Near-Field 959 * Communications (NFC). 960 */ 961 @SdkConstant(SdkConstantType.FEATURE) 962 public static final String FEATURE_NFC = "android.hardware.nfc"; 963 964 /** 965 * Feature for {@link #getSystemAvailableFeatures} and 966 * {@link #hasSystemFeature}: The device supports host- 967 * based NFC card emulation. 968 * 969 * TODO remove when depending apps have moved to new constant. 970 * @hide 971 * @deprecated 972 */ 973 @SdkConstant(SdkConstantType.FEATURE) 974 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 975 976 /** 977 * Feature for {@link #getSystemAvailableFeatures} and 978 * {@link #hasSystemFeature}: The device supports host- 979 * based NFC card emulation. 980 */ 981 @SdkConstant(SdkConstantType.FEATURE) 982 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 983 984 /** 985 * Feature for {@link #getSystemAvailableFeatures} and 986 * {@link #hasSystemFeature}: The device includes an accelerometer. 987 */ 988 @SdkConstant(SdkConstantType.FEATURE) 989 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 990 991 /** 992 * Feature for {@link #getSystemAvailableFeatures} and 993 * {@link #hasSystemFeature}: The device includes a barometer (air 994 * pressure sensor.) 995 */ 996 @SdkConstant(SdkConstantType.FEATURE) 997 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 998 999 /** 1000 * Feature for {@link #getSystemAvailableFeatures} and 1001 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1002 */ 1003 @SdkConstant(SdkConstantType.FEATURE) 1004 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1005 1006 /** 1007 * Feature for {@link #getSystemAvailableFeatures} and 1008 * {@link #hasSystemFeature}: The device includes a gyroscope. 1009 */ 1010 @SdkConstant(SdkConstantType.FEATURE) 1011 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1012 1013 /** 1014 * Feature for {@link #getSystemAvailableFeatures} and 1015 * {@link #hasSystemFeature}: The device includes a light sensor. 1016 */ 1017 @SdkConstant(SdkConstantType.FEATURE) 1018 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1019 1020 /** 1021 * Feature for {@link #getSystemAvailableFeatures} and 1022 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1023 */ 1024 @SdkConstant(SdkConstantType.FEATURE) 1025 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1026 1027 /** 1028 * Feature for {@link #getSystemAvailableFeatures} and 1029 * {@link #hasSystemFeature}: The device includes a hardware step counter. 1030 */ 1031 @SdkConstant(SdkConstantType.FEATURE) 1032 public static final String FEATURE_SENSOR_STEP_COUNTER = "android.hardware.sensor.stepcounter"; 1033 1034 /** 1035 * Feature for {@link #getSystemAvailableFeatures} and 1036 * {@link #hasSystemFeature}: The device includes a hardware step detector. 1037 */ 1038 @SdkConstant(SdkConstantType.FEATURE) 1039 public static final String FEATURE_SENSOR_STEP_DETECTOR = "android.hardware.sensor.stepdetector"; 1040 1041 /** 1042 * Feature for {@link #getSystemAvailableFeatures} and 1043 * {@link #hasSystemFeature}: The device has a telephony radio with data 1044 * communication support. 1045 */ 1046 @SdkConstant(SdkConstantType.FEATURE) 1047 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1048 1049 /** 1050 * Feature for {@link #getSystemAvailableFeatures} and 1051 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1052 */ 1053 @SdkConstant(SdkConstantType.FEATURE) 1054 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1055 1056 /** 1057 * Feature for {@link #getSystemAvailableFeatures} and 1058 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1059 */ 1060 @SdkConstant(SdkConstantType.FEATURE) 1061 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1062 1063 /** 1064 * Feature for {@link #getSystemAvailableFeatures} and 1065 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1066 * as the USB host. 1067 */ 1068 @SdkConstant(SdkConstantType.FEATURE) 1069 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1070 1071 /** 1072 * Feature for {@link #getSystemAvailableFeatures} and 1073 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1074 */ 1075 @SdkConstant(SdkConstantType.FEATURE) 1076 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1077 1078 /** 1079 * Feature for {@link #getSystemAvailableFeatures} and 1080 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1081 */ 1082 @SdkConstant(SdkConstantType.FEATURE) 1083 public static final String FEATURE_SIP = "android.software.sip"; 1084 1085 /** 1086 * Feature for {@link #getSystemAvailableFeatures} and 1087 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1088 */ 1089 @SdkConstant(SdkConstantType.FEATURE) 1090 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1091 1092 /** 1093 * Feature for {@link #getSystemAvailableFeatures} and 1094 * {@link #hasSystemFeature}: The device's display has a touch screen. 1095 */ 1096 @SdkConstant(SdkConstantType.FEATURE) 1097 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1098 1099 1100 /** 1101 * Feature for {@link #getSystemAvailableFeatures} and 1102 * {@link #hasSystemFeature}: The device's touch screen supports 1103 * multitouch sufficient for basic two-finger gesture detection. 1104 */ 1105 @SdkConstant(SdkConstantType.FEATURE) 1106 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1107 1108 /** 1109 * Feature for {@link #getSystemAvailableFeatures} and 1110 * {@link #hasSystemFeature}: The device's touch screen is capable of 1111 * tracking two or more fingers fully independently. 1112 */ 1113 @SdkConstant(SdkConstantType.FEATURE) 1114 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1115 1116 /** 1117 * Feature for {@link #getSystemAvailableFeatures} and 1118 * {@link #hasSystemFeature}: The device's touch screen is capable of 1119 * tracking a full hand of fingers fully independently -- that is, 5 or 1120 * more simultaneous independent pointers. 1121 */ 1122 @SdkConstant(SdkConstantType.FEATURE) 1123 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1124 1125 /** 1126 * Feature for {@link #getSystemAvailableFeatures} and 1127 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1128 * does support touch emulation for basic events. For instance, the 1129 * device might use a mouse or remote control to drive a cursor, and 1130 * emulate basic touch pointer events like down, up, drag, etc. All 1131 * devices that support android.hardware.touchscreen or a sub-feature are 1132 * presumed to also support faketouch. 1133 */ 1134 @SdkConstant(SdkConstantType.FEATURE) 1135 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1136 1137 /** 1138 * Feature for {@link #getSystemAvailableFeatures} and 1139 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1140 * does support touch emulation for basic events that supports distinct 1141 * tracking of two or more fingers. This is an extension of 1142 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1143 * that unlike a distinct multitouch screen as defined by 1144 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1145 * devices will not actually provide full two-finger gestures since the 1146 * input is being transformed to cursor movement on the screen. That is, 1147 * single finger gestures will move a cursor; two-finger swipes will 1148 * result in single-finger touch events; other two-finger gestures will 1149 * result in the corresponding two-finger touch event. 1150 */ 1151 @SdkConstant(SdkConstantType.FEATURE) 1152 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1153 1154 /** 1155 * Feature for {@link #getSystemAvailableFeatures} and 1156 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1157 * does support touch emulation for basic events that supports tracking 1158 * a hand of fingers (5 or more fingers) fully independently. 1159 * This is an extension of 1160 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1161 * that unlike a multitouch screen as defined by 1162 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1163 * gestures can be detected due to the limitations described for 1164 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1165 */ 1166 @SdkConstant(SdkConstantType.FEATURE) 1167 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1168 1169 /** 1170 * Feature for {@link #getSystemAvailableFeatures} and 1171 * {@link #hasSystemFeature}: The device supports portrait orientation 1172 * screens. For backwards compatibility, you can assume that if neither 1173 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1174 * both portrait and landscape. 1175 */ 1176 @SdkConstant(SdkConstantType.FEATURE) 1177 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1178 1179 /** 1180 * Feature for {@link #getSystemAvailableFeatures} and 1181 * {@link #hasSystemFeature}: The device supports landscape orientation 1182 * screens. For backwards compatibility, you can assume that if neither 1183 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1184 * both portrait and landscape. 1185 */ 1186 @SdkConstant(SdkConstantType.FEATURE) 1187 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1188 1189 /** 1190 * Feature for {@link #getSystemAvailableFeatures} and 1191 * {@link #hasSystemFeature}: The device supports live wallpapers. 1192 */ 1193 @SdkConstant(SdkConstantType.FEATURE) 1194 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1195 1196 /** 1197 * Feature for {@link #getSystemAvailableFeatures} and 1198 * {@link #hasSystemFeature}: The device supports app widgets. 1199 */ 1200 @SdkConstant(SdkConstantType.FEATURE) 1201 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1202 1203 /** 1204 * Feature for {@link #getSystemAvailableFeatures} and 1205 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1206 * by third party applications. 1207 */ 1208 @SdkConstant(SdkConstantType.FEATURE) 1209 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1210 1211 /** 1212 * Feature for {@link #getSystemAvailableFeatures} and 1213 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1214 * with the {@link android.inputmethodservice.InputMethodService} API. 1215 */ 1216 @SdkConstant(SdkConstantType.FEATURE) 1217 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1218 1219 /** 1220 * Feature for {@link #getSystemAvailableFeatures} and 1221 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 1222 */ 1223 @SdkConstant(SdkConstantType.FEATURE) 1224 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 1225 1226 /** 1227 * Feature for {@link #getSystemAvailableFeatures} and 1228 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1229 */ 1230 @SdkConstant(SdkConstantType.FEATURE) 1231 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1232 1233 /** 1234 * Feature for {@link #getSystemAvailableFeatures} and 1235 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1236 */ 1237 @SdkConstant(SdkConstantType.FEATURE) 1238 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1239 1240 /** 1241 * Feature for {@link #getSystemAvailableFeatures} and 1242 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1243 * on a television. Television here is defined to be a typical living 1244 * room television experience: displayed on a big screen, where the user 1245 * is sitting far away from it, and the dominant form of input will be 1246 * something like a DPAD, not through touch or mouse. 1247 */ 1248 @SdkConstant(SdkConstantType.FEATURE) 1249 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1250 1251 /** 1252 * Action to external storage service to clean out removed apps. 1253 * @hide 1254 */ 1255 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1256 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1257 1258 /** 1259 * Extra field name for the URI to a verification file. Passed to a package 1260 * verifier. 1261 * 1262 * @hide 1263 */ 1264 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1265 1266 /** 1267 * Extra field name for the ID of a package pending verification. Passed to 1268 * a package verifier and is used to call back to 1269 * {@link PackageManager#verifyPendingInstall(int, int)} 1270 */ 1271 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1272 1273 /** 1274 * Extra field name for the package identifier which is trying to install 1275 * the package. 1276 * 1277 * @hide 1278 */ 1279 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1280 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1281 1282 /** 1283 * Extra field name for the requested install flags for a package pending 1284 * verification. Passed to a package verifier. 1285 * 1286 * @hide 1287 */ 1288 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1289 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1290 1291 /** 1292 * Extra field name for the uid of who is requesting to install 1293 * the package. 1294 * 1295 * @hide 1296 */ 1297 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1298 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1299 1300 /** 1301 * Extra field name for the package name of a package pending verification. 1302 * 1303 * @hide 1304 */ 1305 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1306 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1307 /** 1308 * Extra field name for the result of a verification, either 1309 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1310 * Passed to package verifiers after a package is verified. 1311 */ 1312 public static final String EXTRA_VERIFICATION_RESULT 1313 = "android.content.pm.extra.VERIFICATION_RESULT"; 1314 1315 /** 1316 * Extra field name for the version code of a package pending verification. 1317 * 1318 * @hide 1319 */ 1320 public static final String EXTRA_VERIFICATION_VERSION_CODE 1321 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1322 1323 /** 1324 * The action used to request that the user approve a permission request 1325 * from the application. 1326 * 1327 * @hide 1328 */ 1329 public static final String ACTION_REQUEST_PERMISSION 1330 = "android.content.pm.action.REQUEST_PERMISSION"; 1331 1332 /** 1333 * Extra field name for the list of permissions, which the user must approve. 1334 * 1335 * @hide 1336 */ 1337 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1338 = "android.content.pm.extra.PERMISSION_LIST"; 1339 1340 /** 1341 * Retrieve overall information about an application package that is 1342 * installed on the system. 1343 * <p> 1344 * Throws {@link NameNotFoundException} if a package with the given name can 1345 * not be found on the system. 1346 * 1347 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1348 * desired package. 1349 * @param flags Additional option flags. Use any combination of 1350 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1351 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1352 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1353 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1354 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1355 * modify the data returned. 1356 * @return Returns a PackageInfo object containing information about the 1357 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1358 * package is not found in the list of installed applications, the 1359 * package information is retrieved from the list of uninstalled 1360 * applications (which includes installed applications as well as 1361 * applications with data directory i.e. applications which had been 1362 * deleted with {@code DONT_DELETE_DATA} flag set). 1363 * @see #GET_ACTIVITIES 1364 * @see #GET_GIDS 1365 * @see #GET_CONFIGURATIONS 1366 * @see #GET_INSTRUMENTATION 1367 * @see #GET_PERMISSIONS 1368 * @see #GET_PROVIDERS 1369 * @see #GET_RECEIVERS 1370 * @see #GET_SERVICES 1371 * @see #GET_SIGNATURES 1372 * @see #GET_UNINSTALLED_PACKAGES 1373 */ 1374 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1375 throws NameNotFoundException; 1376 1377 /** 1378 * Map from the current package names in use on the device to whatever 1379 * the current canonical name of that package is. 1380 * @param names Array of current names to be mapped. 1381 * @return Returns an array of the same size as the original, containing 1382 * the canonical name for each package. 1383 */ 1384 public abstract String[] currentToCanonicalPackageNames(String[] names); 1385 1386 /** 1387 * Map from a packages canonical name to the current name in use on the device. 1388 * @param names Array of new names to be mapped. 1389 * @return Returns an array of the same size as the original, containing 1390 * the current name for each package. 1391 */ 1392 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1393 1394 /** 1395 * Return a "good" intent to launch a front-door activity in a package, 1396 * for use for example to implement an "open" button when browsing through 1397 * packages. The current implementation will look first for a main 1398 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1399 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1400 * null if neither are found. 1401 * 1402 * <p>Throws {@link NameNotFoundException} if a package with the given 1403 * name cannot be found on the system. 1404 * 1405 * @param packageName The name of the package to inspect. 1406 * 1407 * @return Returns either a fully-qualified Intent that can be used to 1408 * launch the main activity in the package, or null if the package does 1409 * not contain such an activity. 1410 */ 1411 public abstract Intent getLaunchIntentForPackage(String packageName); 1412 1413 /** 1414 * Return an array of all of the secondary group-ids that have been 1415 * assigned to a package. 1416 * 1417 * <p>Throws {@link NameNotFoundException} if a package with the given 1418 * name cannot be found on the system. 1419 * 1420 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1421 * desired package. 1422 * 1423 * @return Returns an int array of the assigned gids, or null if there 1424 * are none. 1425 */ 1426 public abstract int[] getPackageGids(String packageName) 1427 throws NameNotFoundException; 1428 1429 /** 1430 * @hide Return the uid associated with the given package name for the 1431 * given user. 1432 * 1433 * <p>Throws {@link NameNotFoundException} if a package with the given 1434 * name can not be found on the system. 1435 * 1436 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1437 * desired package. 1438 * @param userHandle The user handle identifier to look up the package under. 1439 * 1440 * @return Returns an integer uid who owns the given package name. 1441 */ 1442 public abstract int getPackageUid(String packageName, int userHandle) 1443 throws NameNotFoundException; 1444 1445 /** 1446 * Retrieve all of the information we know about a particular permission. 1447 * 1448 * <p>Throws {@link NameNotFoundException} if a permission with the given 1449 * name cannot be found on the system. 1450 * 1451 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1452 * of the permission you are interested in. 1453 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1454 * retrieve any meta-data associated with the permission. 1455 * 1456 * @return Returns a {@link PermissionInfo} containing information about the 1457 * permission. 1458 */ 1459 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1460 throws NameNotFoundException; 1461 1462 /** 1463 * Query for all of the permissions associated with a particular group. 1464 * 1465 * <p>Throws {@link NameNotFoundException} if the given group does not 1466 * exist. 1467 * 1468 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1469 * of the permission group you are interested in. Use null to 1470 * find all of the permissions not associated with a group. 1471 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1472 * retrieve any meta-data associated with the permissions. 1473 * 1474 * @return Returns a list of {@link PermissionInfo} containing information 1475 * about all of the permissions in the given group. 1476 */ 1477 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1478 int flags) throws NameNotFoundException; 1479 1480 /** 1481 * Retrieve all of the information we know about a particular group of 1482 * permissions. 1483 * 1484 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1485 * name cannot be found on the system. 1486 * 1487 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1488 * of the permission you are interested in. 1489 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1490 * retrieve any meta-data associated with the permission group. 1491 * 1492 * @return Returns a {@link PermissionGroupInfo} containing information 1493 * about the permission. 1494 */ 1495 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1496 int flags) throws NameNotFoundException; 1497 1498 /** 1499 * Retrieve all of the known permission groups in the system. 1500 * 1501 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1502 * retrieve any meta-data associated with the permission group. 1503 * 1504 * @return Returns a list of {@link PermissionGroupInfo} containing 1505 * information about all of the known permission groups. 1506 */ 1507 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1508 1509 /** 1510 * Retrieve all of the information we know about a particular 1511 * package/application. 1512 * 1513 * <p>Throws {@link NameNotFoundException} if an application with the given 1514 * package name cannot be found on the system. 1515 * 1516 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1517 * application. 1518 * @param flags Additional option flags. Use any combination of 1519 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1520 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1521 * 1522 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1523 * information about the package. 1524 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1525 * found in the list of installed applications, 1526 * the application information is retrieved from the 1527 * list of uninstalled applications(which includes 1528 * installed applications as well as applications 1529 * with data directory ie applications which had been 1530 * deleted with {@code DONT_DELETE_DATA} flag set). 1531 * 1532 * @see #GET_META_DATA 1533 * @see #GET_SHARED_LIBRARY_FILES 1534 * @see #GET_UNINSTALLED_PACKAGES 1535 */ 1536 public abstract ApplicationInfo getApplicationInfo(String packageName, 1537 int flags) throws NameNotFoundException; 1538 1539 /** 1540 * Retrieve all of the information we know about a particular activity 1541 * class. 1542 * 1543 * <p>Throws {@link NameNotFoundException} if an activity with the given 1544 * class name cannot be found on the system. 1545 * 1546 * @param component The full component name (i.e. 1547 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1548 * class. 1549 * @param flags Additional option flags. Use any combination of 1550 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1551 * to modify the data (in ApplicationInfo) returned. 1552 * 1553 * @return {@link ActivityInfo} containing information about the activity. 1554 * 1555 * @see #GET_INTENT_FILTERS 1556 * @see #GET_META_DATA 1557 * @see #GET_SHARED_LIBRARY_FILES 1558 */ 1559 public abstract ActivityInfo getActivityInfo(ComponentName component, 1560 int flags) throws NameNotFoundException; 1561 1562 /** 1563 * Retrieve all of the information we know about a particular receiver 1564 * class. 1565 * 1566 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1567 * class name cannot be found on the system. 1568 * 1569 * @param component The full component name (i.e. 1570 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1571 * class. 1572 * @param flags Additional option flags. Use any combination of 1573 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1574 * to modify the data returned. 1575 * 1576 * @return {@link ActivityInfo} containing information about the receiver. 1577 * 1578 * @see #GET_INTENT_FILTERS 1579 * @see #GET_META_DATA 1580 * @see #GET_SHARED_LIBRARY_FILES 1581 */ 1582 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1583 int flags) throws NameNotFoundException; 1584 1585 /** 1586 * Retrieve all of the information we know about a particular service 1587 * class. 1588 * 1589 * <p>Throws {@link NameNotFoundException} if a service with the given 1590 * class name cannot be found on the system. 1591 * 1592 * @param component The full component name (i.e. 1593 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1594 * class. 1595 * @param flags Additional option flags. Use any combination of 1596 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1597 * to modify the data returned. 1598 * 1599 * @return ServiceInfo containing information about the service. 1600 * 1601 * @see #GET_META_DATA 1602 * @see #GET_SHARED_LIBRARY_FILES 1603 */ 1604 public abstract ServiceInfo getServiceInfo(ComponentName component, 1605 int flags) throws NameNotFoundException; 1606 1607 /** 1608 * Retrieve all of the information we know about a particular content 1609 * provider class. 1610 * 1611 * <p>Throws {@link NameNotFoundException} if a provider with the given 1612 * class name cannot be found on the system. 1613 * 1614 * @param component The full component name (i.e. 1615 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1616 * ContentProvider class. 1617 * @param flags Additional option flags. Use any combination of 1618 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1619 * to modify the data returned. 1620 * 1621 * @return ProviderInfo containing information about the service. 1622 * 1623 * @see #GET_META_DATA 1624 * @see #GET_SHARED_LIBRARY_FILES 1625 */ 1626 public abstract ProviderInfo getProviderInfo(ComponentName component, 1627 int flags) throws NameNotFoundException; 1628 1629 /** 1630 * Return a List of all packages that are installed 1631 * on the device. 1632 * 1633 * @param flags Additional option flags. Use any combination of 1634 * {@link #GET_ACTIVITIES}, 1635 * {@link #GET_GIDS}, 1636 * {@link #GET_CONFIGURATIONS}, 1637 * {@link #GET_INSTRUMENTATION}, 1638 * {@link #GET_PERMISSIONS}, 1639 * {@link #GET_PROVIDERS}, 1640 * {@link #GET_RECEIVERS}, 1641 * {@link #GET_SERVICES}, 1642 * {@link #GET_SIGNATURES}, 1643 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1644 * 1645 * @return A List of PackageInfo objects, one for each package that is 1646 * installed on the device. In the unlikely case of there being no 1647 * installed packages, an empty list is returned. 1648 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1649 * applications including those deleted with {@code DONT_DELETE_DATA} 1650 * (partially installed apps with data directory) will be returned. 1651 * 1652 * @see #GET_ACTIVITIES 1653 * @see #GET_GIDS 1654 * @see #GET_CONFIGURATIONS 1655 * @see #GET_INSTRUMENTATION 1656 * @see #GET_PERMISSIONS 1657 * @see #GET_PROVIDERS 1658 * @see #GET_RECEIVERS 1659 * @see #GET_SERVICES 1660 * @see #GET_SIGNATURES 1661 * @see #GET_UNINSTALLED_PACKAGES 1662 */ 1663 public abstract List<PackageInfo> getInstalledPackages(int flags); 1664 1665 /** 1666 * Return a List of all installed packages that are currently 1667 * holding any of the given permissions. 1668 * 1669 * @param flags Additional option flags. Use any combination of 1670 * {@link #GET_ACTIVITIES}, 1671 * {@link #GET_GIDS}, 1672 * {@link #GET_CONFIGURATIONS}, 1673 * {@link #GET_INSTRUMENTATION}, 1674 * {@link #GET_PERMISSIONS}, 1675 * {@link #GET_PROVIDERS}, 1676 * {@link #GET_RECEIVERS}, 1677 * {@link #GET_SERVICES}, 1678 * {@link #GET_SIGNATURES}, 1679 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1680 * 1681 * @return Returns a List of PackageInfo objects, one for each installed 1682 * application that is holding any of the permissions that were provided. 1683 * 1684 * @see #GET_ACTIVITIES 1685 * @see #GET_GIDS 1686 * @see #GET_CONFIGURATIONS 1687 * @see #GET_INSTRUMENTATION 1688 * @see #GET_PERMISSIONS 1689 * @see #GET_PROVIDERS 1690 * @see #GET_RECEIVERS 1691 * @see #GET_SERVICES 1692 * @see #GET_SIGNATURES 1693 * @see #GET_UNINSTALLED_PACKAGES 1694 */ 1695 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1696 String[] permissions, int flags); 1697 1698 /** 1699 * Return a List of all packages that are installed on the device, for a specific user. 1700 * Requesting a list of installed packages for another user 1701 * will require the permission INTERACT_ACROSS_USERS_FULL. 1702 * @param flags Additional option flags. Use any combination of 1703 * {@link #GET_ACTIVITIES}, 1704 * {@link #GET_GIDS}, 1705 * {@link #GET_CONFIGURATIONS}, 1706 * {@link #GET_INSTRUMENTATION}, 1707 * {@link #GET_PERMISSIONS}, 1708 * {@link #GET_PROVIDERS}, 1709 * {@link #GET_RECEIVERS}, 1710 * {@link #GET_SERVICES}, 1711 * {@link #GET_SIGNATURES}, 1712 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1713 * @param userId The user for whom the installed packages are to be listed 1714 * 1715 * @return A List of PackageInfo objects, one for each package that is 1716 * installed on the device. In the unlikely case of there being no 1717 * installed packages, an empty list is returned. 1718 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1719 * applications including those deleted with {@code DONT_DELETE_DATA} 1720 * (partially installed apps with data directory) will be returned. 1721 * 1722 * @see #GET_ACTIVITIES 1723 * @see #GET_GIDS 1724 * @see #GET_CONFIGURATIONS 1725 * @see #GET_INSTRUMENTATION 1726 * @see #GET_PERMISSIONS 1727 * @see #GET_PROVIDERS 1728 * @see #GET_RECEIVERS 1729 * @see #GET_SERVICES 1730 * @see #GET_SIGNATURES 1731 * @see #GET_UNINSTALLED_PACKAGES 1732 * 1733 * @hide 1734 */ 1735 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1736 1737 /** 1738 * Check whether a particular package has been granted a particular 1739 * permission. 1740 * 1741 * @param permName The name of the permission you are checking for, 1742 * @param pkgName The name of the package you are checking against. 1743 * 1744 * @return If the package has the permission, PERMISSION_GRANTED is 1745 * returned. If it does not have the permission, PERMISSION_DENIED 1746 * is returned. 1747 * 1748 * @see #PERMISSION_GRANTED 1749 * @see #PERMISSION_DENIED 1750 */ 1751 public abstract int checkPermission(String permName, String pkgName); 1752 1753 /** 1754 * Add a new dynamic permission to the system. For this to work, your 1755 * package must have defined a permission tree through the 1756 * {@link android.R.styleable#AndroidManifestPermissionTree 1757 * <permission-tree>} tag in its manifest. A package can only add 1758 * permissions to trees that were defined by either its own package or 1759 * another with the same user id; a permission is in a tree if it 1760 * matches the name of the permission tree + ".": for example, 1761 * "com.foo.bar" is a member of the permission tree "com.foo". 1762 * 1763 * <p>It is good to make your permission tree name descriptive, because you 1764 * are taking possession of that entire set of permission names. Thus, it 1765 * must be under a domain you control, with a suffix that will not match 1766 * any normal permissions that may be declared in any applications that 1767 * are part of that domain. 1768 * 1769 * <p>New permissions must be added before 1770 * any .apks are installed that use those permissions. Permissions you 1771 * add through this method are remembered across reboots of the device. 1772 * If the given permission already exists, the info you supply here 1773 * will be used to update it. 1774 * 1775 * @param info Description of the permission to be added. 1776 * 1777 * @return Returns true if a new permission was created, false if an 1778 * existing one was updated. 1779 * 1780 * @throws SecurityException if you are not allowed to add the 1781 * given permission name. 1782 * 1783 * @see #removePermission(String) 1784 */ 1785 public abstract boolean addPermission(PermissionInfo info); 1786 1787 /** 1788 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1789 * persists the package manager state after returning from the call, 1790 * allowing it to return quicker and batch a series of adds at the 1791 * expense of no guarantee the added permission will be retained if 1792 * the device is rebooted before it is written. 1793 */ 1794 public abstract boolean addPermissionAsync(PermissionInfo info); 1795 1796 /** 1797 * Removes a permission that was previously added with 1798 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1799 * -- you are only allowed to remove permissions that you are allowed 1800 * to add. 1801 * 1802 * @param name The name of the permission to remove. 1803 * 1804 * @throws SecurityException if you are not allowed to remove the 1805 * given permission name. 1806 * 1807 * @see #addPermission(PermissionInfo) 1808 */ 1809 public abstract void removePermission(String name); 1810 1811 /** 1812 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 1813 * which prompts the user to grant {@code permissions} to this application. 1814 * @hide 1815 * 1816 * @throws NullPointerException if {@code permissions} is {@code null}. 1817 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 1818 */ 1819 public Intent buildPermissionRequestIntent(String... permissions) { 1820 if (permissions == null) { 1821 throw new NullPointerException("permissions cannot be null"); 1822 } 1823 for (String permission : permissions) { 1824 if (permission == null) { 1825 throw new IllegalArgumentException("permissions cannot contain null"); 1826 } 1827 } 1828 1829 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 1830 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 1831 i.setPackage("com.android.packageinstaller"); 1832 return i; 1833 } 1834 1835 /** 1836 * Grant a permission to an application which the application does not 1837 * already have. The permission must have been requested by the application, 1838 * but as an optional permission. If the application is not allowed to 1839 * hold the permission, a SecurityException is thrown. 1840 * @hide 1841 * 1842 * @param packageName The name of the package that the permission will be 1843 * granted to. 1844 * @param permissionName The name of the permission. 1845 */ 1846 public abstract void grantPermission(String packageName, String permissionName); 1847 1848 /** 1849 * Revoke a permission that was previously granted by {@link #grantPermission}. 1850 * @hide 1851 * 1852 * @param packageName The name of the package that the permission will be 1853 * granted to. 1854 * @param permissionName The name of the permission. 1855 */ 1856 public abstract void revokePermission(String packageName, String permissionName); 1857 1858 /** 1859 * Compare the signatures of two packages to determine if the same 1860 * signature appears in both of them. If they do contain the same 1861 * signature, then they are allowed special privileges when working 1862 * with each other: they can share the same user-id, run instrumentation 1863 * against each other, etc. 1864 * 1865 * @param pkg1 First package name whose signature will be compared. 1866 * @param pkg2 Second package name whose signature will be compared. 1867 * 1868 * @return Returns an integer indicating whether all signatures on the 1869 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1870 * all signatures match or < 0 if there is not a match ({@link 1871 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1872 * 1873 * @see #checkSignatures(int, int) 1874 * @see #SIGNATURE_MATCH 1875 * @see #SIGNATURE_NO_MATCH 1876 * @see #SIGNATURE_UNKNOWN_PACKAGE 1877 */ 1878 public abstract int checkSignatures(String pkg1, String pkg2); 1879 1880 /** 1881 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1882 * the two packages to be checked. This can be useful, for example, 1883 * when doing the check in an IPC, where the UID is the only identity 1884 * available. It is functionally identical to determining the package 1885 * associated with the UIDs and checking their signatures. 1886 * 1887 * @param uid1 First UID whose signature will be compared. 1888 * @param uid2 Second UID whose signature will be compared. 1889 * 1890 * @return Returns an integer indicating whether all signatures on the 1891 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1892 * all signatures match or < 0 if there is not a match ({@link 1893 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1894 * 1895 * @see #checkSignatures(String, String) 1896 * @see #SIGNATURE_MATCH 1897 * @see #SIGNATURE_NO_MATCH 1898 * @see #SIGNATURE_UNKNOWN_PACKAGE 1899 */ 1900 public abstract int checkSignatures(int uid1, int uid2); 1901 1902 /** 1903 * Retrieve the names of all packages that are associated with a particular 1904 * user id. In most cases, this will be a single package name, the package 1905 * that has been assigned that user id. Where there are multiple packages 1906 * sharing the same user id through the "sharedUserId" mechanism, all 1907 * packages with that id will be returned. 1908 * 1909 * @param uid The user id for which you would like to retrieve the 1910 * associated packages. 1911 * 1912 * @return Returns an array of one or more packages assigned to the user 1913 * id, or null if there are no known packages with the given id. 1914 */ 1915 public abstract String[] getPackagesForUid(int uid); 1916 1917 /** 1918 * Retrieve the official name associated with a user id. This name is 1919 * guaranteed to never change, though it is possibly for the underlying 1920 * user id to be changed. That is, if you are storing information about 1921 * user ids in persistent storage, you should use the string returned 1922 * by this function instead of the raw user-id. 1923 * 1924 * @param uid The user id for which you would like to retrieve a name. 1925 * @return Returns a unique name for the given user id, or null if the 1926 * user id is not currently assigned. 1927 */ 1928 public abstract String getNameForUid(int uid); 1929 1930 /** 1931 * Return the user id associated with a shared user name. Multiple 1932 * applications can specify a shared user name in their manifest and thus 1933 * end up using a common uid. This might be used for new applications 1934 * that use an existing shared user name and need to know the uid of the 1935 * shared user. 1936 * 1937 * @param sharedUserName The shared user name whose uid is to be retrieved. 1938 * @return Returns the uid associated with the shared user, or NameNotFoundException 1939 * if the shared user name is not being used by any installed packages 1940 * @hide 1941 */ 1942 public abstract int getUidForSharedUser(String sharedUserName) 1943 throws NameNotFoundException; 1944 1945 /** 1946 * Return a List of all application packages that are installed on the 1947 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 1948 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 1949 * installed apps with data directory) will be returned. 1950 * 1951 * @param flags Additional option flags. Use any combination of 1952 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1953 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1954 * 1955 * @return Returns a List of ApplicationInfo objects, one for each application that 1956 * is installed on the device. In the unlikely case of there being 1957 * no installed applications, an empty list is returned. 1958 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1959 * applications including those deleted with {@code DONT_DELETE_DATA} 1960 * (partially installed apps with data directory) will be returned. 1961 * 1962 * @see #GET_META_DATA 1963 * @see #GET_SHARED_LIBRARY_FILES 1964 * @see #GET_UNINSTALLED_PACKAGES 1965 */ 1966 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 1967 1968 /** 1969 * Get a list of shared libraries that are available on the 1970 * system. 1971 * 1972 * @return An array of shared library names that are 1973 * available on the system, or null if none are installed. 1974 * 1975 */ 1976 public abstract String[] getSystemSharedLibraryNames(); 1977 1978 /** 1979 * Get a list of features that are available on the 1980 * system. 1981 * 1982 * @return An array of FeatureInfo classes describing the features 1983 * that are available on the system, or null if there are none(!!). 1984 */ 1985 public abstract FeatureInfo[] getSystemAvailableFeatures(); 1986 1987 /** 1988 * Check whether the given feature name is one of the available 1989 * features as returned by {@link #getSystemAvailableFeatures()}. 1990 * 1991 * @return Returns true if the devices supports the feature, else 1992 * false. 1993 */ 1994 public abstract boolean hasSystemFeature(String name); 1995 1996 /** 1997 * Determine the best action to perform for a given Intent. This is how 1998 * {@link Intent#resolveActivity} finds an activity if a class has not 1999 * been explicitly specified. 2000 * 2001 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2002 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2003 * only flag. You need to do so to resolve the activity in the same way 2004 * that {@link android.content.Context#startActivity(Intent)} and 2005 * {@link android.content.Intent#resolveActivity(PackageManager) 2006 * Intent.resolveActivity(PackageManager)} do.</p> 2007 * 2008 * @param intent An intent containing all of the desired specification 2009 * (action, data, type, category, and/or component). 2010 * @param flags Additional option flags. The most important is 2011 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2012 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2013 * 2014 * @return Returns a ResolveInfo containing the final activity intent that 2015 * was determined to be the best action. Returns null if no 2016 * matching activity was found. If multiple matching activities are 2017 * found and there is no default set, returns a ResolveInfo 2018 * containing something else, such as the activity resolver. 2019 * 2020 * @see #MATCH_DEFAULT_ONLY 2021 * @see #GET_INTENT_FILTERS 2022 * @see #GET_RESOLVED_FILTER 2023 */ 2024 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2025 2026 /** 2027 * Determine the best action to perform for a given Intent for a given user. This 2028 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2029 * been explicitly specified. 2030 * 2031 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2032 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2033 * only flag. You need to do so to resolve the activity in the same way 2034 * that {@link android.content.Context#startActivity(Intent)} and 2035 * {@link android.content.Intent#resolveActivity(PackageManager) 2036 * Intent.resolveActivity(PackageManager)} do.</p> 2037 * 2038 * @param intent An intent containing all of the desired specification 2039 * (action, data, type, category, and/or component). 2040 * @param flags Additional option flags. The most important is 2041 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2042 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2043 * @param userId The user id. 2044 * 2045 * @return Returns a ResolveInfo containing the final activity intent that 2046 * was determined to be the best action. Returns null if no 2047 * matching activity was found. If multiple matching activities are 2048 * found and there is no default set, returns a ResolveInfo 2049 * containing something else, such as the activity resolver. 2050 * 2051 * @see #MATCH_DEFAULT_ONLY 2052 * @see #GET_INTENT_FILTERS 2053 * @see #GET_RESOLVED_FILTER 2054 * 2055 * @hide 2056 */ 2057 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2058 2059 /** 2060 * Retrieve all activities that can be performed for the given intent. 2061 * 2062 * @param intent The desired intent as per resolveActivity(). 2063 * @param flags Additional option flags. The most important is 2064 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2065 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2066 * 2067 * @return A List<ResolveInfo> containing one entry for each matching 2068 * Activity. These are ordered from best to worst match -- that 2069 * is, the first item in the list is what is returned by 2070 * {@link #resolveActivity}. If there are no matching activities, an empty 2071 * list is returned. 2072 * 2073 * @see #MATCH_DEFAULT_ONLY 2074 * @see #GET_INTENT_FILTERS 2075 * @see #GET_RESOLVED_FILTER 2076 */ 2077 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2078 int flags); 2079 2080 /** 2081 * Retrieve all activities that can be performed for the given intent, for a specific user. 2082 * 2083 * @param intent The desired intent as per resolveActivity(). 2084 * @param flags Additional option flags. The most important is 2085 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2086 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2087 * 2088 * @return A List<ResolveInfo> containing one entry for each matching 2089 * Activity. These are ordered from best to worst match -- that 2090 * is, the first item in the list is what is returned by 2091 * {@link #resolveActivity}. If there are no matching activities, an empty 2092 * list is returned. 2093 * 2094 * @see #MATCH_DEFAULT_ONLY 2095 * @see #GET_INTENT_FILTERS 2096 * @see #GET_RESOLVED_FILTER 2097 * @hide 2098 */ 2099 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2100 int flags, int userId); 2101 2102 2103 /** 2104 * Retrieve a set of activities that should be presented to the user as 2105 * similar options. This is like {@link #queryIntentActivities}, except it 2106 * also allows you to supply a list of more explicit Intents that you would 2107 * like to resolve to particular options, and takes care of returning the 2108 * final ResolveInfo list in a reasonable order, with no duplicates, based 2109 * on those inputs. 2110 * 2111 * @param caller The class name of the activity that is making the 2112 * request. This activity will never appear in the output 2113 * list. Can be null. 2114 * @param specifics An array of Intents that should be resolved to the 2115 * first specific results. Can be null. 2116 * @param intent The desired intent as per resolveActivity(). 2117 * @param flags Additional option flags. The most important is 2118 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2119 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2120 * 2121 * @return A List<ResolveInfo> containing one entry for each matching 2122 * Activity. These are ordered first by all of the intents resolved 2123 * in <var>specifics</var> and then any additional activities that 2124 * can handle <var>intent</var> but did not get included by one of 2125 * the <var>specifics</var> intents. If there are no matching 2126 * activities, an empty list is returned. 2127 * 2128 * @see #MATCH_DEFAULT_ONLY 2129 * @see #GET_INTENT_FILTERS 2130 * @see #GET_RESOLVED_FILTER 2131 */ 2132 public abstract List<ResolveInfo> queryIntentActivityOptions( 2133 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2134 2135 /** 2136 * Retrieve all receivers that can handle a broadcast of the given intent. 2137 * 2138 * @param intent The desired intent as per resolveActivity(). 2139 * @param flags Additional option flags. 2140 * 2141 * @return A List<ResolveInfo> containing one entry for each matching 2142 * Receiver. These are ordered from first to last in priority. If 2143 * there are no matching receivers, an empty list is returned. 2144 * 2145 * @see #MATCH_DEFAULT_ONLY 2146 * @see #GET_INTENT_FILTERS 2147 * @see #GET_RESOLVED_FILTER 2148 */ 2149 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2150 int flags); 2151 2152 /** 2153 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2154 * user. 2155 * 2156 * @param intent The desired intent as per resolveActivity(). 2157 * @param flags Additional option flags. 2158 * @param userId The userId of the user being queried. 2159 * 2160 * @return A List<ResolveInfo> containing one entry for each matching 2161 * Receiver. These are ordered from first to last in priority. If 2162 * there are no matching receivers, an empty list is returned. 2163 * 2164 * @see #MATCH_DEFAULT_ONLY 2165 * @see #GET_INTENT_FILTERS 2166 * @see #GET_RESOLVED_FILTER 2167 * @hide 2168 */ 2169 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2170 int flags, int userId); 2171 2172 /** 2173 * Determine the best service to handle for a given Intent. 2174 * 2175 * @param intent An intent containing all of the desired specification 2176 * (action, data, type, category, and/or component). 2177 * @param flags Additional option flags. 2178 * 2179 * @return Returns a ResolveInfo containing the final service intent that 2180 * was determined to be the best action. Returns null if no 2181 * matching service was found. 2182 * 2183 * @see #GET_INTENT_FILTERS 2184 * @see #GET_RESOLVED_FILTER 2185 */ 2186 public abstract ResolveInfo resolveService(Intent intent, int flags); 2187 2188 /** 2189 * Retrieve all services that can match the given intent. 2190 * 2191 * @param intent The desired intent as per resolveService(). 2192 * @param flags Additional option flags. 2193 * 2194 * @return A List<ResolveInfo> containing one entry for each matching 2195 * ServiceInfo. These are ordered from best to worst match -- that 2196 * is, the first item in the list is what is returned by 2197 * resolveService(). If there are no matching services, an empty 2198 * list is returned. 2199 * 2200 * @see #GET_INTENT_FILTERS 2201 * @see #GET_RESOLVED_FILTER 2202 */ 2203 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2204 int flags); 2205 2206 /** 2207 * Retrieve all services that can match the given intent for a given user. 2208 * 2209 * @param intent The desired intent as per resolveService(). 2210 * @param flags Additional option flags. 2211 * @param userId The user id. 2212 * 2213 * @return A List<ResolveInfo> containing one entry for each matching 2214 * ServiceInfo. These are ordered from best to worst match -- that 2215 * is, the first item in the list is what is returned by 2216 * resolveService(). If there are no matching services, an empty 2217 * list is returned. 2218 * 2219 * @see #GET_INTENT_FILTERS 2220 * @see #GET_RESOLVED_FILTER 2221 * 2222 * @hide 2223 */ 2224 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2225 int flags, int userId); 2226 2227 /** {@hide} */ 2228 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 2229 Intent intent, int flags, int userId); 2230 2231 /** 2232 * Retrieve all providers that can match the given intent. 2233 * 2234 * @param intent An intent containing all of the desired specification 2235 * (action, data, type, category, and/or component). 2236 * @param flags Additional option flags. 2237 * @return A List<ResolveInfo> containing one entry for each matching 2238 * ProviderInfo. These are ordered from best to worst match. If 2239 * there are no matching providers, an empty list is returned. 2240 * @see #GET_INTENT_FILTERS 2241 * @see #GET_RESOLVED_FILTER 2242 */ 2243 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags); 2244 2245 /** 2246 * Find a single content provider by its base path name. 2247 * 2248 * @param name The name of the provider to find. 2249 * @param flags Additional option flags. Currently should always be 0. 2250 * 2251 * @return ContentProviderInfo Information about the provider, if found, 2252 * else null. 2253 */ 2254 public abstract ProviderInfo resolveContentProvider(String name, 2255 int flags); 2256 2257 /** 2258 * Retrieve content provider information. 2259 * 2260 * <p><em>Note: unlike most other methods, an empty result set is indicated 2261 * by a null return instead of an empty list.</em> 2262 * 2263 * @param processName If non-null, limits the returned providers to only 2264 * those that are hosted by the given process. If null, 2265 * all content providers are returned. 2266 * @param uid If <var>processName</var> is non-null, this is the required 2267 * uid owning the requested content providers. 2268 * @param flags Additional option flags. Currently should always be 0. 2269 * 2270 * @return A List<ContentProviderInfo> containing one entry for each 2271 * content provider either patching <var>processName</var> or, if 2272 * <var>processName</var> is null, all known content providers. 2273 * <em>If there are no matching providers, null is returned.</em> 2274 */ 2275 public abstract List<ProviderInfo> queryContentProviders( 2276 String processName, int uid, int flags); 2277 2278 /** 2279 * Retrieve all of the information we know about a particular 2280 * instrumentation class. 2281 * 2282 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2283 * given class name cannot be found on the system. 2284 * 2285 * @param className The full name (i.e. 2286 * com.google.apps.contacts.InstrumentList) of an 2287 * Instrumentation class. 2288 * @param flags Additional option flags. Currently should always be 0. 2289 * 2290 * @return InstrumentationInfo containing information about the 2291 * instrumentation. 2292 */ 2293 public abstract InstrumentationInfo getInstrumentationInfo( 2294 ComponentName className, int flags) throws NameNotFoundException; 2295 2296 /** 2297 * Retrieve information about available instrumentation code. May be used 2298 * to retrieve either all instrumentation code, or only the code targeting 2299 * a particular package. 2300 * 2301 * @param targetPackage If null, all instrumentation is returned; only the 2302 * instrumentation targeting this package name is 2303 * returned. 2304 * @param flags Additional option flags. Currently should always be 0. 2305 * 2306 * @return A List<InstrumentationInfo> containing one entry for each 2307 * matching available Instrumentation. Returns an empty list if 2308 * there is no instrumentation available for the given package. 2309 */ 2310 public abstract List<InstrumentationInfo> queryInstrumentation( 2311 String targetPackage, int flags); 2312 2313 /** 2314 * Retrieve an image from a package. This is a low-level API used by 2315 * the various package manager info structures (such as 2316 * {@link ComponentInfo} to implement retrieval of their associated 2317 * icon. 2318 * 2319 * @param packageName The name of the package that this icon is coming from. 2320 * Cannot be null. 2321 * @param resid The resource identifier of the desired image. Cannot be 0. 2322 * @param appInfo Overall information about <var>packageName</var>. This 2323 * may be null, in which case the application information will be retrieved 2324 * for you if needed; if you already have this information around, it can 2325 * be much more efficient to supply it here. 2326 * 2327 * @return Returns a Drawable holding the requested image. Returns null if 2328 * an image could not be found for any reason. 2329 */ 2330 public abstract Drawable getDrawable(String packageName, int resid, 2331 ApplicationInfo appInfo); 2332 2333 /** 2334 * Retrieve the icon associated with an activity. Given the full name of 2335 * an activity, retrieves the information about it and calls 2336 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2337 * If the activity cannot be found, NameNotFoundException is thrown. 2338 * 2339 * @param activityName Name of the activity whose icon is to be retrieved. 2340 * 2341 * @return Returns the image of the icon, or the default activity icon if 2342 * it could not be found. Does not return null. 2343 * @throws NameNotFoundException Thrown if the resources for the given 2344 * activity could not be loaded. 2345 * 2346 * @see #getActivityIcon(Intent) 2347 */ 2348 public abstract Drawable getActivityIcon(ComponentName activityName) 2349 throws NameNotFoundException; 2350 2351 /** 2352 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2353 * set, this simply returns the result of 2354 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2355 * component and returns the icon associated with the resolved component. 2356 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2357 * to a component, NameNotFoundException is thrown. 2358 * 2359 * @param intent The intent for which you would like to retrieve an icon. 2360 * 2361 * @return Returns the image of the icon, or the default activity icon if 2362 * it could not be found. Does not return null. 2363 * @throws NameNotFoundException Thrown if the resources for application 2364 * matching the given intent could not be loaded. 2365 * 2366 * @see #getActivityIcon(ComponentName) 2367 */ 2368 public abstract Drawable getActivityIcon(Intent intent) 2369 throws NameNotFoundException; 2370 2371 /** 2372 * Return the generic icon for an activity that is used when no specific 2373 * icon is defined. 2374 * 2375 * @return Drawable Image of the icon. 2376 */ 2377 public abstract Drawable getDefaultActivityIcon(); 2378 2379 /** 2380 * Retrieve the icon associated with an application. If it has not defined 2381 * an icon, the default app icon is returned. Does not return null. 2382 * 2383 * @param info Information about application being queried. 2384 * 2385 * @return Returns the image of the icon, or the default application icon 2386 * if it could not be found. 2387 * 2388 * @see #getApplicationIcon(String) 2389 */ 2390 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2391 2392 /** 2393 * Retrieve the icon associated with an application. Given the name of the 2394 * application's package, retrieves the information about it and calls 2395 * getApplicationIcon() to return its icon. If the application cannot be 2396 * found, NameNotFoundException is thrown. 2397 * 2398 * @param packageName Name of the package whose application icon is to be 2399 * retrieved. 2400 * 2401 * @return Returns the image of the icon, or the default application icon 2402 * if it could not be found. Does not return null. 2403 * @throws NameNotFoundException Thrown if the resources for the given 2404 * application could not be loaded. 2405 * 2406 * @see #getApplicationIcon(ApplicationInfo) 2407 */ 2408 public abstract Drawable getApplicationIcon(String packageName) 2409 throws NameNotFoundException; 2410 2411 /** 2412 * Retrieve the logo associated with an activity. Given the full name of 2413 * an activity, retrieves the information about it and calls 2414 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its logo. 2415 * If the activity cannot be found, NameNotFoundException is thrown. 2416 * 2417 * @param activityName Name of the activity whose logo is to be retrieved. 2418 * 2419 * @return Returns the image of the logo or null if the activity has no 2420 * logo specified. 2421 * 2422 * @throws NameNotFoundException Thrown if the resources for the given 2423 * activity could not be loaded. 2424 * 2425 * @see #getActivityLogo(Intent) 2426 */ 2427 public abstract Drawable getActivityLogo(ComponentName activityName) 2428 throws NameNotFoundException; 2429 2430 /** 2431 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2432 * set, this simply returns the result of 2433 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2434 * component and returns the logo associated with the resolved component. 2435 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2436 * to a component, NameNotFoundException is thrown. 2437 * 2438 * @param intent The intent for which you would like to retrieve a logo. 2439 * 2440 * @return Returns the image of the logo, or null if the activity has no 2441 * logo specified. 2442 * 2443 * @throws NameNotFoundException Thrown if the resources for application 2444 * matching the given intent could not be loaded. 2445 * 2446 * @see #getActivityLogo(ComponentName) 2447 */ 2448 public abstract Drawable getActivityLogo(Intent intent) 2449 throws NameNotFoundException; 2450 2451 /** 2452 * Retrieve the logo associated with an application. If it has not specified 2453 * a logo, this method returns null. 2454 * 2455 * @param info Information about application being queried. 2456 * 2457 * @return Returns the image of the logo, or null if no logo is specified 2458 * by the application. 2459 * 2460 * @see #getApplicationLogo(String) 2461 */ 2462 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2463 2464 /** 2465 * Retrieve the logo associated with an application. Given the name of the 2466 * application's package, retrieves the information about it and calls 2467 * getApplicationLogo() to return its logo. If the application cannot be 2468 * found, NameNotFoundException is thrown. 2469 * 2470 * @param packageName Name of the package whose application logo is to be 2471 * retrieved. 2472 * 2473 * @return Returns the image of the logo, or null if no application logo 2474 * has been specified. 2475 * 2476 * @throws NameNotFoundException Thrown if the resources for the given 2477 * application could not be loaded. 2478 * 2479 * @see #getApplicationLogo(ApplicationInfo) 2480 */ 2481 public abstract Drawable getApplicationLogo(String packageName) 2482 throws NameNotFoundException; 2483 2484 /** 2485 * Retrieve text from a package. This is a low-level API used by 2486 * the various package manager info structures (such as 2487 * {@link ComponentInfo} to implement retrieval of their associated 2488 * labels and other text. 2489 * 2490 * @param packageName The name of the package that this text is coming from. 2491 * Cannot be null. 2492 * @param resid The resource identifier of the desired text. Cannot be 0. 2493 * @param appInfo Overall information about <var>packageName</var>. This 2494 * may be null, in which case the application information will be retrieved 2495 * for you if needed; if you already have this information around, it can 2496 * be much more efficient to supply it here. 2497 * 2498 * @return Returns a CharSequence holding the requested text. Returns null 2499 * if the text could not be found for any reason. 2500 */ 2501 public abstract CharSequence getText(String packageName, int resid, 2502 ApplicationInfo appInfo); 2503 2504 /** 2505 * Retrieve an XML file from a package. This is a low-level API used to 2506 * retrieve XML meta data. 2507 * 2508 * @param packageName The name of the package that this xml is coming from. 2509 * Cannot be null. 2510 * @param resid The resource identifier of the desired xml. Cannot be 0. 2511 * @param appInfo Overall information about <var>packageName</var>. This 2512 * may be null, in which case the application information will be retrieved 2513 * for you if needed; if you already have this information around, it can 2514 * be much more efficient to supply it here. 2515 * 2516 * @return Returns an XmlPullParser allowing you to parse out the XML 2517 * data. Returns null if the xml resource could not be found for any 2518 * reason. 2519 */ 2520 public abstract XmlResourceParser getXml(String packageName, int resid, 2521 ApplicationInfo appInfo); 2522 2523 /** 2524 * Return the label to use for this application. 2525 * 2526 * @return Returns the label associated with this application, or null if 2527 * it could not be found for any reason. 2528 * @param info The application to get the label of. 2529 */ 2530 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2531 2532 /** 2533 * Retrieve the resources associated with an activity. Given the full 2534 * name of an activity, retrieves the information about it and calls 2535 * getResources() to return its application's resources. If the activity 2536 * cannot be found, NameNotFoundException is thrown. 2537 * 2538 * @param activityName Name of the activity whose resources are to be 2539 * retrieved. 2540 * 2541 * @return Returns the application's Resources. 2542 * @throws NameNotFoundException Thrown if the resources for the given 2543 * application could not be loaded. 2544 * 2545 * @see #getResourcesForApplication(ApplicationInfo) 2546 */ 2547 public abstract Resources getResourcesForActivity(ComponentName activityName) 2548 throws NameNotFoundException; 2549 2550 /** 2551 * Retrieve the resources for an application. Throws NameNotFoundException 2552 * if the package is no longer installed. 2553 * 2554 * @param app Information about the desired application. 2555 * 2556 * @return Returns the application's Resources. 2557 * @throws NameNotFoundException Thrown if the resources for the given 2558 * application could not be loaded (most likely because it was uninstalled). 2559 */ 2560 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2561 throws NameNotFoundException; 2562 2563 /** 2564 * Retrieve the resources associated with an application. Given the full 2565 * package name of an application, retrieves the information about it and 2566 * calls getResources() to return its application's resources. If the 2567 * appPackageName cannot be found, NameNotFoundException is thrown. 2568 * 2569 * @param appPackageName Package name of the application whose resources 2570 * are to be retrieved. 2571 * 2572 * @return Returns the application's Resources. 2573 * @throws NameNotFoundException Thrown if the resources for the given 2574 * application could not be loaded. 2575 * 2576 * @see #getResourcesForApplication(ApplicationInfo) 2577 */ 2578 public abstract Resources getResourcesForApplication(String appPackageName) 2579 throws NameNotFoundException; 2580 2581 /** @hide */ 2582 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2583 throws NameNotFoundException; 2584 2585 /** 2586 * Retrieve overall information about an application package defined 2587 * in a package archive file 2588 * 2589 * @param archiveFilePath The path to the archive file 2590 * @param flags Additional option flags. Use any combination of 2591 * {@link #GET_ACTIVITIES}, 2592 * {@link #GET_GIDS}, 2593 * {@link #GET_CONFIGURATIONS}, 2594 * {@link #GET_INSTRUMENTATION}, 2595 * {@link #GET_PERMISSIONS}, 2596 * {@link #GET_PROVIDERS}, 2597 * {@link #GET_RECEIVERS}, 2598 * {@link #GET_SERVICES}, 2599 * {@link #GET_SIGNATURES}, to modify the data returned. 2600 * 2601 * @return Returns the information about the package. Returns 2602 * null if the package could not be successfully parsed. 2603 * 2604 * @see #GET_ACTIVITIES 2605 * @see #GET_GIDS 2606 * @see #GET_CONFIGURATIONS 2607 * @see #GET_INSTRUMENTATION 2608 * @see #GET_PERMISSIONS 2609 * @see #GET_PROVIDERS 2610 * @see #GET_RECEIVERS 2611 * @see #GET_SERVICES 2612 * @see #GET_SIGNATURES 2613 * 2614 */ 2615 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2616 PackageParser packageParser = new PackageParser(archiveFilePath); 2617 DisplayMetrics metrics = new DisplayMetrics(); 2618 metrics.setToDefaults(); 2619 final File sourceFile = new File(archiveFilePath); 2620 PackageParser.Package pkg = packageParser.parsePackage( 2621 sourceFile, archiveFilePath, metrics, 0); 2622 if (pkg == null) { 2623 return null; 2624 } 2625 if ((flags & GET_SIGNATURES) != 0) { 2626 packageParser.collectCertificates(pkg, 0); 2627 } 2628 PackageUserState state = new PackageUserState(); 2629 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2630 } 2631 2632 /** 2633 * @hide 2634 * 2635 * Install a package. Since this may take a little while, the result will 2636 * be posted back to the given observer. An installation will fail if the calling context 2637 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2638 * package named in the package file's manifest is already installed, or if there's no space 2639 * available on the device. 2640 * 2641 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2642 * 'content:' URI. 2643 * @param observer An observer callback to get notified when the package installation is 2644 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2645 * called when that happens. observer may be null to indicate that no callback is desired. 2646 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2647 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2648 * @param installerPackageName Optional package name of the application that is performing the 2649 * installation. This identifies which market the package came from. 2650 */ 2651 public abstract void installPackage( 2652 Uri packageURI, IPackageInstallObserver observer, int flags, 2653 String installerPackageName); 2654 2655 /** 2656 * Similar to 2657 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2658 * with an extra verification file provided. 2659 * 2660 * @param packageURI The location of the package file to install. This can 2661 * be a 'file:' or a 'content:' URI. 2662 * @param observer An observer callback to get notified when the package 2663 * installation is complete. 2664 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2665 * will be called when that happens. observer may be null to 2666 * indicate that no callback is desired. 2667 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2668 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2669 * . 2670 * @param installerPackageName Optional package name of the application that 2671 * is performing the installation. This identifies which market 2672 * the package came from. 2673 * @param verificationURI The location of the supplementary verification 2674 * file. This can be a 'file:' or a 'content:' URI. May be 2675 * {@code null}. 2676 * @param manifestDigest an object that holds the digest of the package 2677 * which can be used to verify ownership. May be {@code null}. 2678 * @param encryptionParams if the package to be installed is encrypted, 2679 * these parameters describing the encryption and authentication 2680 * used. May be {@code null}. 2681 * @hide 2682 */ 2683 public abstract void installPackageWithVerification(Uri packageURI, 2684 IPackageInstallObserver observer, int flags, String installerPackageName, 2685 Uri verificationURI, ManifestDigest manifestDigest, 2686 ContainerEncryptionParams encryptionParams); 2687 2688 /** 2689 * Similar to 2690 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2691 * with an extra verification information provided. 2692 * 2693 * @param packageURI The location of the package file to install. This can 2694 * be a 'file:' or a 'content:' URI. 2695 * @param observer An observer callback to get notified when the package 2696 * installation is complete. 2697 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2698 * will be called when that happens. observer may be null to 2699 * indicate that no callback is desired. 2700 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2701 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2702 * . 2703 * @param installerPackageName Optional package name of the application that 2704 * is performing the installation. This identifies which market 2705 * the package came from. 2706 * @param verificationParams an object that holds signal information to 2707 * assist verification. May be {@code null}. 2708 * @param encryptionParams if the package to be installed is encrypted, 2709 * these parameters describing the encryption and authentication 2710 * used. May be {@code null}. 2711 * 2712 * @hide 2713 */ 2714 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2715 IPackageInstallObserver observer, int flags, String installerPackageName, 2716 VerificationParams verificationParams, 2717 ContainerEncryptionParams encryptionParams); 2718 2719 /** 2720 * If there is already an application with the given package name installed 2721 * on the system for other users, also install it for the calling user. 2722 * @hide 2723 */ 2724 public abstract int installExistingPackage(String packageName) 2725 throws NameNotFoundException; 2726 2727 /** 2728 * Allows a package listening to the 2729 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2730 * broadcast} to respond to the package manager. The response must include 2731 * the {@code verificationCode} which is one of 2732 * {@link PackageManager#VERIFICATION_ALLOW} or 2733 * {@link PackageManager#VERIFICATION_REJECT}. 2734 * 2735 * @param id pending package identifier as passed via the 2736 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2737 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2738 * or {@link PackageManager#VERIFICATION_REJECT}. 2739 * @throws SecurityException if the caller does not have the 2740 * PACKAGE_VERIFICATION_AGENT permission. 2741 */ 2742 public abstract void verifyPendingInstall(int id, int verificationCode); 2743 2744 /** 2745 * Allows a package listening to the 2746 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2747 * broadcast} to extend the default timeout for a response and declare what 2748 * action to perform after the timeout occurs. The response must include 2749 * the {@code verificationCodeAtTimeout} which is one of 2750 * {@link PackageManager#VERIFICATION_ALLOW} or 2751 * {@link PackageManager#VERIFICATION_REJECT}. 2752 * 2753 * This method may only be called once per package id. Additional calls 2754 * will have no effect. 2755 * 2756 * @param id pending package identifier as passed via the 2757 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2758 * @param verificationCodeAtTimeout either 2759 * {@link PackageManager#VERIFICATION_ALLOW} or 2760 * {@link PackageManager#VERIFICATION_REJECT}. If 2761 * {@code verificationCodeAtTimeout} is neither 2762 * {@link PackageManager#VERIFICATION_ALLOW} or 2763 * {@link PackageManager#VERIFICATION_REJECT}, then 2764 * {@code verificationCodeAtTimeout} will default to 2765 * {@link PackageManager#VERIFICATION_REJECT}. 2766 * @param millisecondsToDelay the amount of time requested for the timeout. 2767 * Must be positive and less than 2768 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2769 * {@code millisecondsToDelay} is out of bounds, 2770 * {@code millisecondsToDelay} will be set to the closest in 2771 * bounds value; namely, 0 or 2772 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2773 * @throws SecurityException if the caller does not have the 2774 * PACKAGE_VERIFICATION_AGENT permission. 2775 */ 2776 public abstract void extendVerificationTimeout(int id, 2777 int verificationCodeAtTimeout, long millisecondsToDelay); 2778 2779 /** 2780 * Change the installer associated with a given package. There are limitations 2781 * on how the installer package can be changed; in particular: 2782 * <ul> 2783 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2784 * is not signed with the same certificate as the calling application. 2785 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2786 * has an installer package, and that installer package is not signed with 2787 * the same certificate as the calling application. 2788 * </ul> 2789 * 2790 * @param targetPackage The installed package whose installer will be changed. 2791 * @param installerPackageName The package name of the new installer. May be 2792 * null to clear the association. 2793 */ 2794 public abstract void setInstallerPackageName(String targetPackage, 2795 String installerPackageName); 2796 2797 /** 2798 * Attempts to delete a package. Since this may take a little while, the result will 2799 * be posted back to the given observer. A deletion will fail if the calling context 2800 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2801 * named package cannot be found, or if the named package is a "system package". 2802 * (TODO: include pointer to documentation on "system packages") 2803 * 2804 * @param packageName The name of the package to delete 2805 * @param observer An observer callback to get notified when the package deletion is 2806 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2807 * called when that happens. observer may be null to indicate that no callback is desired. 2808 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2809 * {@link #DELETE_ALL_USERS}. 2810 * 2811 * @hide 2812 */ 2813 public abstract void deletePackage( 2814 String packageName, IPackageDeleteObserver observer, int flags); 2815 2816 /** 2817 * Retrieve the package name of the application that installed a package. This identifies 2818 * which market the package came from. 2819 * 2820 * @param packageName The name of the package to query 2821 */ 2822 public abstract String getInstallerPackageName(String packageName); 2823 2824 /** 2825 * Attempts to clear the user data directory of an application. 2826 * Since this may take a little while, the result will 2827 * be posted back to the given observer. A deletion will fail if the 2828 * named package cannot be found, or if the named package is a "system package". 2829 * 2830 * @param packageName The name of the package 2831 * @param observer An observer callback to get notified when the operation is finished 2832 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2833 * will be called when that happens. observer may be null to indicate that 2834 * no callback is desired. 2835 * 2836 * @hide 2837 */ 2838 public abstract void clearApplicationUserData(String packageName, 2839 IPackageDataObserver observer); 2840 /** 2841 * Attempts to delete the cache files associated with an application. 2842 * Since this may take a little while, the result will 2843 * be posted back to the given observer. A deletion will fail if the calling context 2844 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2845 * named package cannot be found, or if the named package is a "system package". 2846 * 2847 * @param packageName The name of the package to delete 2848 * @param observer An observer callback to get notified when the cache file deletion 2849 * is complete. 2850 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2851 * will be called when that happens. observer may be null to indicate that 2852 * no callback is desired. 2853 * 2854 * @hide 2855 */ 2856 public abstract void deleteApplicationCacheFiles(String packageName, 2857 IPackageDataObserver observer); 2858 2859 /** 2860 * Free storage by deleting LRU sorted list of cache files across 2861 * all applications. If the currently available free storage 2862 * on the device is greater than or equal to the requested 2863 * free storage, no cache files are cleared. If the currently 2864 * available storage on the device is less than the requested 2865 * free storage, some or all of the cache files across 2866 * all applications are deleted (based on last accessed time) 2867 * to increase the free storage space on the device to 2868 * the requested value. There is no guarantee that clearing all 2869 * the cache files from all applications will clear up 2870 * enough storage to achieve the desired value. 2871 * @param freeStorageSize The number of bytes of storage to be 2872 * freed by the system. Say if freeStorageSize is XX, 2873 * and the current free storage is YY, 2874 * if XX is less than YY, just return. if not free XX-YY number 2875 * of bytes if possible. 2876 * @param observer call back used to notify when 2877 * the operation is completed 2878 * 2879 * @hide 2880 */ 2881 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 2882 2883 /** 2884 * Free storage by deleting LRU sorted list of cache files across 2885 * all applications. If the currently available free storage 2886 * on the device is greater than or equal to the requested 2887 * free storage, no cache files are cleared. If the currently 2888 * available storage on the device is less than the requested 2889 * free storage, some or all of the cache files across 2890 * all applications are deleted (based on last accessed time) 2891 * to increase the free storage space on the device to 2892 * the requested value. There is no guarantee that clearing all 2893 * the cache files from all applications will clear up 2894 * enough storage to achieve the desired value. 2895 * @param freeStorageSize The number of bytes of storage to be 2896 * freed by the system. Say if freeStorageSize is XX, 2897 * and the current free storage is YY, 2898 * if XX is less than YY, just return. if not free XX-YY number 2899 * of bytes if possible. 2900 * @param pi IntentSender call back used to 2901 * notify when the operation is completed.May be null 2902 * to indicate that no call back is desired. 2903 * 2904 * @hide 2905 */ 2906 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 2907 2908 /** 2909 * Retrieve the size information for a package. 2910 * Since this may take a little while, the result will 2911 * be posted back to the given observer. The calling context 2912 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 2913 * 2914 * @param packageName The name of the package whose size information is to be retrieved 2915 * @param userHandle The user whose size information should be retrieved. 2916 * @param observer An observer callback to get notified when the operation 2917 * is complete. 2918 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 2919 * The observer's callback is invoked with a PackageStats object(containing the 2920 * code, data and cache sizes of the package) and a boolean value representing 2921 * the status of the operation. observer may be null to indicate that 2922 * no callback is desired. 2923 * 2924 * @hide 2925 */ 2926 public abstract void getPackageSizeInfo(String packageName, int userHandle, 2927 IPackageStatsObserver observer); 2928 2929 /** 2930 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 2931 * returns the size for the calling user. 2932 * 2933 * @hide 2934 */ 2935 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 2936 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 2937 } 2938 2939 /** 2940 * @deprecated This function no longer does anything; it was an old 2941 * approach to managing preferred activities, which has been superseded 2942 * by (and conflicts with) the modern activity-based preferences. 2943 */ 2944 @Deprecated 2945 public abstract void addPackageToPreferred(String packageName); 2946 2947 /** 2948 * @deprecated This function no longer does anything; it was an old 2949 * approach to managing preferred activities, which has been superseded 2950 * by (and conflicts with) the modern activity-based preferences. 2951 */ 2952 @Deprecated 2953 public abstract void removePackageFromPreferred(String packageName); 2954 2955 /** 2956 * Retrieve the list of all currently configured preferred packages. The 2957 * first package on the list is the most preferred, the last is the 2958 * least preferred. 2959 * 2960 * @param flags Additional option flags. Use any combination of 2961 * {@link #GET_ACTIVITIES}, 2962 * {@link #GET_GIDS}, 2963 * {@link #GET_CONFIGURATIONS}, 2964 * {@link #GET_INSTRUMENTATION}, 2965 * {@link #GET_PERMISSIONS}, 2966 * {@link #GET_PROVIDERS}, 2967 * {@link #GET_RECEIVERS}, 2968 * {@link #GET_SERVICES}, 2969 * {@link #GET_SIGNATURES}, to modify the data returned. 2970 * 2971 * @return Returns a list of PackageInfo objects describing each 2972 * preferred application, in order of preference. 2973 * 2974 * @see #GET_ACTIVITIES 2975 * @see #GET_GIDS 2976 * @see #GET_CONFIGURATIONS 2977 * @see #GET_INSTRUMENTATION 2978 * @see #GET_PERMISSIONS 2979 * @see #GET_PROVIDERS 2980 * @see #GET_RECEIVERS 2981 * @see #GET_SERVICES 2982 * @see #GET_SIGNATURES 2983 */ 2984 public abstract List<PackageInfo> getPreferredPackages(int flags); 2985 2986 /** 2987 * @deprecated This is a protected API that should not have been available 2988 * to third party applications. It is the platform's responsibility for 2989 * assigning preferred activities and this cannot be directly modified. 2990 * 2991 * Add a new preferred activity mapping to the system. This will be used 2992 * to automatically select the given activity component when 2993 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2994 * multiple matching activities and also matches the given filter. 2995 * 2996 * @param filter The set of intents under which this activity will be 2997 * made preferred. 2998 * @param match The IntentFilter match category that this preference 2999 * applies to. 3000 * @param set The set of activities that the user was picking from when 3001 * this preference was made. 3002 * @param activity The component name of the activity that is to be 3003 * preferred. 3004 */ 3005 @Deprecated 3006 public abstract void addPreferredActivity(IntentFilter filter, int match, 3007 ComponentName[] set, ComponentName activity); 3008 3009 /** 3010 * Same as {@link #addPreferredActivity(IntentFilter, int, 3011 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 3012 to. 3013 * @hide 3014 */ 3015 public void addPreferredActivity(IntentFilter filter, int match, 3016 ComponentName[] set, ComponentName activity, int userId) { 3017 throw new RuntimeException("Not implemented. Must override in a subclass."); 3018 } 3019 3020 /** 3021 * @deprecated This is a protected API that should not have been available 3022 * to third party applications. It is the platform's responsibility for 3023 * assigning preferred activities and this cannot be directly modified. 3024 * 3025 * Replaces an existing preferred activity mapping to the system, and if that were not present 3026 * adds a new preferred activity. This will be used 3027 * to automatically select the given activity component when 3028 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3029 * multiple matching activities and also matches the given filter. 3030 * 3031 * @param filter The set of intents under which this activity will be 3032 * made preferred. 3033 * @param match The IntentFilter match category that this preference 3034 * applies to. 3035 * @param set The set of activities that the user was picking from when 3036 * this preference was made. 3037 * @param activity The component name of the activity that is to be 3038 * preferred. 3039 * @hide 3040 */ 3041 @Deprecated 3042 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3043 ComponentName[] set, ComponentName activity); 3044 3045 /** 3046 * Remove all preferred activity mappings, previously added with 3047 * {@link #addPreferredActivity}, from the 3048 * system whose activities are implemented in the given package name. 3049 * An application can only clear its own package(s). 3050 * 3051 * @param packageName The name of the package whose preferred activity 3052 * mappings are to be removed. 3053 */ 3054 public abstract void clearPackagePreferredActivities(String packageName); 3055 3056 /** 3057 * Retrieve all preferred activities, previously added with 3058 * {@link #addPreferredActivity}, that are 3059 * currently registered with the system. 3060 * 3061 * @param outFilters A list in which to place the filters of all of the 3062 * preferred activities, or null for none. 3063 * @param outActivities A list in which to place the component names of 3064 * all of the preferred activities, or null for none. 3065 * @param packageName An option package in which you would like to limit 3066 * the list. If null, all activities will be returned; if non-null, only 3067 * those activities in the given package are returned. 3068 * 3069 * @return Returns the total number of registered preferred activities 3070 * (the number of distinct IntentFilter records, not the number of unique 3071 * activity components) that were found. 3072 */ 3073 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3074 List<ComponentName> outActivities, String packageName); 3075 3076 /** 3077 * Ask for the set of available 'home' activities and the current explicit 3078 * default, if any. 3079 * @hide 3080 */ 3081 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3082 3083 /** 3084 * Set the enabled setting for a package component (activity, receiver, service, provider). 3085 * This setting will override any enabled state which may have been set by the component in its 3086 * manifest. 3087 * 3088 * @param componentName The component to enable 3089 * @param newState The new enabled state for the component. The legal values for this state 3090 * are: 3091 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3092 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3093 * and 3094 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3095 * The last one removes the setting, thereby restoring the component's state to 3096 * whatever was set in it's manifest (or enabled, by default). 3097 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3098 */ 3099 public abstract void setComponentEnabledSetting(ComponentName componentName, 3100 int newState, int flags); 3101 3102 3103 /** 3104 * Return the the enabled setting for a package component (activity, 3105 * receiver, service, provider). This returns the last value set by 3106 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3107 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3108 * the value originally specified in the manifest has not been modified. 3109 * 3110 * @param componentName The component to retrieve. 3111 * @return Returns the current enabled state for the component. May 3112 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3113 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3114 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3115 * component's enabled state is based on the original information in 3116 * the manifest as found in {@link ComponentInfo}. 3117 */ 3118 public abstract int getComponentEnabledSetting(ComponentName componentName); 3119 3120 /** 3121 * Set the enabled setting for an application 3122 * This setting will override any enabled state which may have been set by the application in 3123 * its manifest. It also overrides the enabled state set in the manifest for any of the 3124 * application's components. It does not override any enabled state set by 3125 * {@link #setComponentEnabledSetting} for any of the application's components. 3126 * 3127 * @param packageName The package name of the application to enable 3128 * @param newState The new enabled state for the component. The legal values for this state 3129 * are: 3130 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3131 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3132 * and 3133 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3134 * The last one removes the setting, thereby restoring the applications's state to 3135 * whatever was set in its manifest (or enabled, by default). 3136 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3137 */ 3138 public abstract void setApplicationEnabledSetting(String packageName, 3139 int newState, int flags); 3140 3141 /** 3142 * Return the the enabled setting for an application. This returns 3143 * the last value set by 3144 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3145 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3146 * the value originally specified in the manifest has not been modified. 3147 * 3148 * @param packageName The component to retrieve. 3149 * @return Returns the current enabled state for the component. May 3150 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3151 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3152 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3153 * application's enabled state is based on the original information in 3154 * the manifest as found in {@link ComponentInfo}. 3155 * @throws IllegalArgumentException if the named package does not exist. 3156 */ 3157 public abstract int getApplicationEnabledSetting(String packageName); 3158 3159 /** 3160 * Puts the package in a blocked state, which is almost like an uninstalled state, 3161 * making the package unavailable, but it doesn't remove the data or the actual 3162 * package file. 3163 * @hide 3164 */ 3165 public abstract boolean setApplicationBlockedSettingAsUser(String packageName, boolean blocked, 3166 UserHandle userHandle); 3167 3168 /** 3169 * Returns the blocked state of a package. 3170 * @see #setApplicationBlockedSettingAsUser(String, boolean, UserHandle) 3171 * @hide 3172 */ 3173 public abstract boolean getApplicationBlockedSettingAsUser(String packageName, 3174 UserHandle userHandle); 3175 3176 /** 3177 * Return whether the device has been booted into safe mode. 3178 */ 3179 public abstract boolean isSafeMode(); 3180 3181 /** 3182 * Attempts to move package resources from internal to external media or vice versa. 3183 * Since this may take a little while, the result will 3184 * be posted back to the given observer. This call may fail if the calling context 3185 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3186 * named package cannot be found, or if the named package is a "system package". 3187 * 3188 * @param packageName The name of the package to delete 3189 * @param observer An observer callback to get notified when the package move is 3190 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3191 * called when that happens. observer may be null to indicate that no callback is desired. 3192 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3193 * {@link #MOVE_EXTERNAL_MEDIA} 3194 * 3195 * @hide 3196 */ 3197 public abstract void movePackage( 3198 String packageName, IPackageMoveObserver observer, int flags); 3199 3200 /** 3201 * Returns the device identity that verifiers can use to associate their scheme to a particular 3202 * device. This should not be used by anything other than a package verifier. 3203 * 3204 * @return identity that uniquely identifies current device 3205 * @hide 3206 */ 3207 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3208 3209 /** 3210 * Returns the data directory for a particular user and package, given the uid of the package. 3211 * @param uid uid of the package, including the userId and appId 3212 * @param packageName name of the package 3213 * @return the user-specific data directory for the package 3214 * @hide 3215 */ 3216 public static String getDataDirForUser(int userId, String packageName) { 3217 // TODO: This should be shared with Installer's knowledge of user directory 3218 return Environment.getDataDirectory().toString() + "/user/" + userId 3219 + "/" + packageName; 3220 } 3221 } 3222
