PackageManager.java revision 0ff8f796d968a45d26038e3a08ba9785f985a1ec
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content.pm; 18 19import android.annotation.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.content.ComponentName; 22import android.content.Context; 23import android.content.Intent; 24import android.content.IntentFilter; 25import android.content.IntentSender; 26import android.content.res.Resources; 27import android.content.res.XmlResourceParser; 28import android.graphics.drawable.Drawable; 29import android.net.Uri; 30import android.os.Environment; 31import android.os.UserHandle; 32import android.util.AndroidException; 33import android.util.DisplayMetrics; 34 35import java.io.File; 36import java.util.List; 37 38/** 39 * Class for retrieving various kinds of information related to the application 40 * packages that are currently installed on the device. 41 * 42 * You can find this class through {@link Context#getPackageManager}. 43 */ 44public abstract class PackageManager { 45 46 /** 47 * This exception is thrown when a given package, application, or component 48 * name cannot be found. 49 */ 50 public static class NameNotFoundException extends AndroidException { 51 public NameNotFoundException() { 52 } 53 54 public NameNotFoundException(String name) { 55 super(name); 56 } 57 } 58 59 /** 60 * {@link PackageInfo} flag: return information about 61 * activities in the package in {@link PackageInfo#activities}. 62 */ 63 public static final int GET_ACTIVITIES = 0x00000001; 64 65 /** 66 * {@link PackageInfo} flag: return information about 67 * intent receivers in the package in 68 * {@link PackageInfo#receivers}. 69 */ 70 public static final int GET_RECEIVERS = 0x00000002; 71 72 /** 73 * {@link PackageInfo} flag: return information about 74 * services in the package in {@link PackageInfo#services}. 75 */ 76 public static final int GET_SERVICES = 0x00000004; 77 78 /** 79 * {@link PackageInfo} flag: return information about 80 * content providers in the package in 81 * {@link PackageInfo#providers}. 82 */ 83 public static final int GET_PROVIDERS = 0x00000008; 84 85 /** 86 * {@link PackageInfo} flag: return information about 87 * instrumentation in the package in 88 * {@link PackageInfo#instrumentation}. 89 */ 90 public static final int GET_INSTRUMENTATION = 0x00000010; 91 92 /** 93 * {@link PackageInfo} flag: return information about the 94 * intent filters supported by the activity. 95 */ 96 public static final int GET_INTENT_FILTERS = 0x00000020; 97 98 /** 99 * {@link PackageInfo} flag: return information about the 100 * signatures included in the package. 101 */ 102 public static final int GET_SIGNATURES = 0x00000040; 103 104 /** 105 * {@link ResolveInfo} flag: return the IntentFilter that 106 * was matched for a particular ResolveInfo in 107 * {@link ResolveInfo#filter}. 108 */ 109 public static final int GET_RESOLVED_FILTER = 0x00000040; 110 111 /** 112 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 113 * data {@link android.os.Bundle}s that are associated with a component. 114 * This applies for any API returning a ComponentInfo subclass. 115 */ 116 public static final int GET_META_DATA = 0x00000080; 117 118 /** 119 * {@link PackageInfo} flag: return the 120 * {@link PackageInfo#gids group ids} that are associated with an 121 * application. 122 * This applies for any API returning a PackageInfo class, either 123 * directly or nested inside of another. 124 */ 125 public static final int GET_GIDS = 0x00000100; 126 127 /** 128 * {@link PackageInfo} flag: include disabled components in the returned info. 129 */ 130 public static final int GET_DISABLED_COMPONENTS = 0x00000200; 131 132 /** 133 * {@link ApplicationInfo} flag: return the 134 * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} 135 * that are associated with an application. 136 * This applies for any API returning an ApplicationInfo class, either 137 * directly or nested inside of another. 138 */ 139 public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; 140 141 /** 142 * {@link ProviderInfo} flag: return the 143 * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} 144 * that are associated with a content provider. 145 * This applies for any API returning a ProviderInfo class, either 146 * directly or nested inside of another. 147 */ 148 public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; 149 /** 150 * {@link PackageInfo} flag: return information about 151 * permissions in the package in 152 * {@link PackageInfo#permissions}. 153 */ 154 public static final int GET_PERMISSIONS = 0x00001000; 155 156 /** 157 * Flag parameter to retrieve some information about all applications (even 158 * uninstalled ones) which have data directories. This state could have 159 * resulted if applications have been deleted with flag 160 * {@code DONT_DELETE_DATA} with a possibility of being replaced or 161 * reinstalled in future. 162 * <p> 163 * Note: this flag may cause less information about currently installed 164 * applications to be returned. 165 */ 166 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 167 168 /** 169 * {@link PackageInfo} flag: return information about 170 * hardware preferences in 171 * {@link PackageInfo#configPreferences PackageInfo.configPreferences} and 172 * requested features in {@link PackageInfo#reqFeatures 173 * PackageInfo.reqFeatures}. 174 */ 175 public static final int GET_CONFIGURATIONS = 0x00004000; 176 177 /** 178 * {@link PackageInfo} flag: include disabled components which are in 179 * that state only because of {@link #COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED} 180 * in the returned info. Note that if you set this flag, applications 181 * that are in this disabled state will be reported as enabled. 182 */ 183 public static final int GET_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; 184 185 /** 186 * Resolution and querying flag: if set, only filters that support the 187 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 188 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 189 * supplied Intent. 190 */ 191 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 192 193 /** 194 * Permission check result: this is returned by {@link #checkPermission} 195 * if the permission has been granted to the given package. 196 */ 197 public static final int PERMISSION_GRANTED = 0; 198 199 /** 200 * Permission check result: this is returned by {@link #checkPermission} 201 * if the permission has not been granted to the given package. 202 */ 203 public static final int PERMISSION_DENIED = -1; 204 205 /** 206 * Signature check result: this is returned by {@link #checkSignatures} 207 * if all signatures on the two packages match. 208 */ 209 public static final int SIGNATURE_MATCH = 0; 210 211 /** 212 * Signature check result: this is returned by {@link #checkSignatures} 213 * if neither of the two packages is signed. 214 */ 215 public static final int SIGNATURE_NEITHER_SIGNED = 1; 216 217 /** 218 * Signature check result: this is returned by {@link #checkSignatures} 219 * if the first package is not signed but the second is. 220 */ 221 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 222 223 /** 224 * Signature check result: this is returned by {@link #checkSignatures} 225 * if the second package is not signed but the first is. 226 */ 227 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 228 229 /** 230 * Signature check result: this is returned by {@link #checkSignatures} 231 * if not all signatures on both packages match. 232 */ 233 public static final int SIGNATURE_NO_MATCH = -3; 234 235 /** 236 * Signature check result: this is returned by {@link #checkSignatures} 237 * if either of the packages are not valid. 238 */ 239 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 240 241 /** 242 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 243 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 244 * component or application is in its default enabled state (as specified 245 * in its manifest). 246 */ 247 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 248 249 /** 250 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 251 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 252 * component or application has been explictily enabled, regardless of 253 * what it has specified in its manifest. 254 */ 255 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 256 257 /** 258 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 259 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 260 * component or application has been explicitly disabled, regardless of 261 * what it has specified in its manifest. 262 */ 263 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 264 265 /** 266 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 267 * user has explicitly disabled the application, regardless of what it has 268 * specified in its manifest. Because this is due to the user's request, 269 * they may re-enable it if desired through the appropriate system UI. This 270 * option currently <strong>cannot</strong> be used with 271 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 272 */ 273 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 274 275 /** 276 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: This 277 * application should be considered, until the point where the user actually 278 * wants to use it. This means that it will not normally show up to the user 279 * (such as in the launcher), but various parts of the user interface can 280 * use {@link #GET_DISABLED_UNTIL_USED_COMPONENTS} to still see it and allow 281 * the user to select it (as for example an IME, device admin, etc). Such code, 282 * once the user has selected the app, should at that point also make it enabled. 283 * This option currently <strong>can not</strong> be used with 284 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 285 */ 286 public static final int COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED = 4; 287 288 /** 289 * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to 290 * indicate that this package should be installed as forward locked, i.e. only the app itself 291 * should have access to its code and non-resource assets. 292 * @hide 293 */ 294 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 295 296 /** 297 * Flag parameter for {@link #installPackage} to indicate that you want to replace an already 298 * installed package, if one exists. 299 * @hide 300 */ 301 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 302 303 /** 304 * Flag parameter for {@link #installPackage} to indicate that you want to 305 * allow test packages (those that have set android:testOnly in their 306 * manifest) to be installed. 307 * @hide 308 */ 309 public static final int INSTALL_ALLOW_TEST = 0x00000004; 310 311 /** 312 * Flag parameter for {@link #installPackage} to indicate that this 313 * package has to be installed on the sdcard. 314 * @hide 315 */ 316 public static final int INSTALL_EXTERNAL = 0x00000008; 317 318 /** 319 * Flag parameter for {@link #installPackage} to indicate that this package 320 * has to be installed on the sdcard. 321 * @hide 322 */ 323 public static final int INSTALL_INTERNAL = 0x00000010; 324 325 /** 326 * Flag parameter for {@link #installPackage} to indicate that this install 327 * was initiated via ADB. 328 * 329 * @hide 330 */ 331 public static final int INSTALL_FROM_ADB = 0x00000020; 332 333 /** 334 * Flag parameter for {@link #installPackage} to indicate that this install 335 * should immediately be visible to all users. 336 * 337 * @hide 338 */ 339 public static final int INSTALL_ALL_USERS = 0x00000040; 340 341 /** 342 * Flag parameter for {@link #installPackage} to indicate that it is okay 343 * to install an update to an app where the newly installed app has a lower 344 * version code than the currently installed app. 345 * 346 * @hide 347 */ 348 public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; 349 350 /** 351 * Flag parameter for 352 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 353 * that you don't want to kill the app containing the component. Be careful when you set this 354 * since changing component states can make the containing application's behavior unpredictable. 355 */ 356 public static final int DONT_KILL_APP = 0x00000001; 357 358 /** 359 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 360 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. 361 * @hide 362 */ 363 public static final int INSTALL_SUCCEEDED = 1; 364 365 /** 366 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 367 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is 368 * already installed. 369 * @hide 370 */ 371 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 372 373 /** 374 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 375 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive 376 * file is invalid. 377 * @hide 378 */ 379 public static final int INSTALL_FAILED_INVALID_APK = -2; 380 381 /** 382 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 383 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in 384 * is invalid. 385 * @hide 386 */ 387 public static final int INSTALL_FAILED_INVALID_URI = -3; 388 389 /** 390 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 391 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager 392 * service found that the device didn't have enough storage space to install the app. 393 * @hide 394 */ 395 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 396 397 /** 398 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 399 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a 400 * package is already installed with the same name. 401 * @hide 402 */ 403 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 404 405 /** 406 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 407 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 408 * the requested shared user does not exist. 409 * @hide 410 */ 411 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 412 413 /** 414 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 415 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 416 * a previously installed package of the same name has a different signature 417 * than the new package (and the old package's data was not removed). 418 * @hide 419 */ 420 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 421 422 /** 423 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 424 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 425 * the new package is requested a shared user which is already installed on the 426 * device and does not have matching signature. 427 * @hide 428 */ 429 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 430 431 /** 432 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 433 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 434 * the new package uses a shared library that is not available. 435 * @hide 436 */ 437 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 438 439 /** 440 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 441 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 442 * the new package uses a shared library that is not available. 443 * @hide 444 */ 445 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 446 447 /** 448 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 449 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 450 * the new package failed while optimizing and validating its dex files, 451 * either because there was not enough storage or the validation failed. 452 * @hide 453 */ 454 public static final int INSTALL_FAILED_DEXOPT = -11; 455 456 /** 457 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 458 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 459 * the new package failed because the current SDK version is older than 460 * that required by the package. 461 * @hide 462 */ 463 public static final int INSTALL_FAILED_OLDER_SDK = -12; 464 465 /** 466 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 467 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 468 * the new package failed because it contains a content provider with the 469 * same authority as a provider already installed in the system. 470 * @hide 471 */ 472 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 473 474 /** 475 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 476 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 477 * the new package failed because the current SDK version is newer than 478 * that required by the package. 479 * @hide 480 */ 481 public static final int INSTALL_FAILED_NEWER_SDK = -14; 482 483 /** 484 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 485 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 486 * the new package failed because it has specified that it is a test-only 487 * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} 488 * flag. 489 * @hide 490 */ 491 public static final int INSTALL_FAILED_TEST_ONLY = -15; 492 493 /** 494 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 495 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 496 * the package being installed contains native code, but none that is 497 * compatible with the the device's CPU_ABI. 498 * @hide 499 */ 500 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 501 502 /** 503 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 504 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 505 * the new package uses a feature that is not available. 506 * @hide 507 */ 508 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 509 510 // ------ Errors related to sdcard 511 /** 512 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 513 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 514 * a secure container mount point couldn't be accessed on external media. 515 * @hide 516 */ 517 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 518 519 /** 520 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 521 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 522 * the new package couldn't be installed in the specified install 523 * location. 524 * @hide 525 */ 526 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 527 528 /** 529 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 530 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 531 * the new package couldn't be installed in the specified install 532 * location because the media is not available. 533 * @hide 534 */ 535 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 536 537 /** 538 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 539 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 540 * the new package couldn't be installed because the verification timed out. 541 * @hide 542 */ 543 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 544 545 /** 546 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 547 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 548 * the new package couldn't be installed because the verification did not succeed. 549 * @hide 550 */ 551 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 552 553 /** 554 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 555 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 556 * the package changed from what the calling program expected. 557 * @hide 558 */ 559 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 560 561 /** 562 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 563 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 564 * the new package is assigned a different UID than it previously held. 565 * @hide 566 */ 567 public static final int INSTALL_FAILED_UID_CHANGED = -24; 568 569 /** 570 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 571 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 572 * the new package has an older version code than the currently installed package. 573 * @hide 574 */ 575 public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; 576 577 /** 578 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 579 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 580 * if the parser was given a path that is not a file, or does not end with the expected 581 * '.apk' extension. 582 * @hide 583 */ 584 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 585 586 /** 587 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 588 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 589 * if the parser was unable to retrieve the AndroidManifest.xml file. 590 * @hide 591 */ 592 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 593 594 /** 595 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 596 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 597 * if the parser encountered an unexpected exception. 598 * @hide 599 */ 600 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 601 602 /** 603 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 604 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 605 * if the parser did not find any certificates in the .apk. 606 * @hide 607 */ 608 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 609 610 /** 611 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 612 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 613 * if the parser found inconsistent certificates on the files in the .apk. 614 * @hide 615 */ 616 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 617 618 /** 619 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 620 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 621 * if the parser encountered a CertificateEncodingException in one of the 622 * files in the .apk. 623 * @hide 624 */ 625 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 626 627 /** 628 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 629 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 630 * if the parser encountered a bad or missing package name in the manifest. 631 * @hide 632 */ 633 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 634 635 /** 636 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 637 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 638 * if the parser encountered a bad shared user id name in the manifest. 639 * @hide 640 */ 641 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 642 643 /** 644 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 645 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 646 * if the parser encountered some structural problem in the manifest. 647 * @hide 648 */ 649 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 650 651 /** 652 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 653 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 654 * if the parser did not find any actionable tags (instrumentation or application) 655 * in the manifest. 656 * @hide 657 */ 658 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 659 660 /** 661 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 662 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 663 * if the system failed to install the package because of system issues. 664 * @hide 665 */ 666 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 667 668 /** 669 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 670 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 671 * if the system failed to install the package because the user is restricted from installing 672 * apps. 673 * @hide 674 */ 675 public static final int INSTALL_FAILED_USER_RESTRICTED = -111; 676 677 /** 678 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 679 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 680 * if the system failed to install the package because its packaged native code did not 681 * match any of the ABIs supported by the system. 682 * 683 * @hide 684 */ 685 public static final int INSTALL_FAILED_NO_MATCHING_ABIS = -112; 686 687 /** 688 * Internal return code for NativeLibraryHelper methods to indicate that the package 689 * being processed did not contain any native code. This is placed here only so that 690 * it can belong to the same value space as the other install failure codes. 691 * 692 * @hide 693 */ 694 public static final int NO_NATIVE_LIBRARIES = -113; 695 696 /** 697 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 698 * package's data directory. 699 * 700 * @hide 701 */ 702 public static final int DELETE_KEEP_DATA = 0x00000001; 703 704 /** 705 * Flag parameter for {@link #deletePackage} to indicate that you want the 706 * package deleted for all users. 707 * 708 * @hide 709 */ 710 public static final int DELETE_ALL_USERS = 0x00000002; 711 712 /** 713 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 714 * uninstall on a system that has been updated, then don't do the normal process 715 * of uninstalling the update and rolling back to the older system version (which 716 * needs to happen for all users); instead, just mark the app as uninstalled for 717 * the current user. 718 * 719 * @hide 720 */ 721 public static final int DELETE_SYSTEM_APP = 0x00000004; 722 723 /** 724 * Return code for when package deletion succeeds. This is passed to the 725 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 726 * succeeded in deleting the package. 727 * 728 * @hide 729 */ 730 public static final int DELETE_SUCCEEDED = 1; 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 for an unspecified reason. 736 * 737 * @hide 738 */ 739 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 740 741 /** 742 * Deletion failed return code: this is passed to the 743 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 744 * failed to delete the package because it is the active DevicePolicy 745 * manager. 746 * 747 * @hide 748 */ 749 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 750 751 /** 752 * Deletion failed return code: this is passed to the 753 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 754 * failed to delete the package since the user is restricted. 755 * 756 * @hide 757 */ 758 public static final int DELETE_FAILED_USER_RESTRICTED = -3; 759 760 /** 761 * Return code that is passed to the {@link IPackageMoveObserver} by 762 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 763 * package has been successfully moved by the system. 764 * 765 * @hide 766 */ 767 public static final int MOVE_SUCCEEDED = 1; 768 /** 769 * Error code that is passed to the {@link IPackageMoveObserver} by 770 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 771 * when the package hasn't been successfully moved by the system 772 * because of insufficient memory on specified media. 773 * @hide 774 */ 775 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 776 777 /** 778 * Error code that is passed to the {@link IPackageMoveObserver} by 779 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 780 * if the specified package doesn't exist. 781 * @hide 782 */ 783 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 784 785 /** 786 * Error code that is passed to the {@link IPackageMoveObserver} by 787 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 788 * if the specified package cannot be moved since its a system package. 789 * @hide 790 */ 791 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 792 793 /** 794 * Error code that is passed to the {@link IPackageMoveObserver} by 795 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 796 * if the specified package cannot be moved since its forward locked. 797 * @hide 798 */ 799 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 800 801 /** 802 * Error code that is passed to the {@link IPackageMoveObserver} by 803 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 804 * if the specified package cannot be moved to the specified location. 805 * @hide 806 */ 807 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 808 809 /** 810 * Error code that is passed to the {@link IPackageMoveObserver} by 811 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 812 * if the specified package cannot be moved to the specified location. 813 * @hide 814 */ 815 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 816 817 /** 818 * Error code that is passed to the {@link IPackageMoveObserver} by 819 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 820 * specified package already has an operation pending in the 821 * {@link PackageHandler} queue. 822 * 823 * @hide 824 */ 825 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 826 827 /** 828 * Flag parameter for {@link #movePackage} to indicate that 829 * the package should be moved to internal storage if its 830 * been installed on external media. 831 * @hide 832 */ 833 public static final int MOVE_INTERNAL = 0x00000001; 834 835 /** 836 * Flag parameter for {@link #movePackage} to indicate that 837 * the package should be moved to external media. 838 * @hide 839 */ 840 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 841 842 /** 843 * Usable by the required verifier as the {@code verificationCode} argument 844 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 845 * allow the installation to proceed without any of the optional verifiers 846 * needing to vote. 847 * 848 * @hide 849 */ 850 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 851 852 /** 853 * Used as the {@code verificationCode} argument for 854 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 855 * package verifier allows the installation to proceed. 856 */ 857 public static final int VERIFICATION_ALLOW = 1; 858 859 /** 860 * Used as the {@code verificationCode} argument for 861 * {@link PackageManager#verifyPendingInstall} to indicate the calling 862 * package verifier does not vote to allow the installation to proceed. 863 */ 864 public static final int VERIFICATION_REJECT = -1; 865 866 /** 867 * Can be used as the {@code millisecondsToDelay} argument for 868 * {@link PackageManager#extendVerificationTimeout}. This is the 869 * maximum time {@code PackageManager} waits for the verification 870 * agent to return (in milliseconds). 871 */ 872 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 873 874 /** 875 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 876 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 877 * lag in sound input or output. 878 */ 879 @SdkConstant(SdkConstantType.FEATURE) 880 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 881 882 /** 883 * Feature for {@link #getSystemAvailableFeatures} and 884 * {@link #hasSystemFeature}: The device is capable of communicating with 885 * other devices via Bluetooth. 886 */ 887 @SdkConstant(SdkConstantType.FEATURE) 888 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 889 890 /** 891 * Feature for {@link #getSystemAvailableFeatures} and 892 * {@link #hasSystemFeature}: The device is capable of communicating with 893 * other devices via Bluetooth Low Energy radio. 894 */ 895 @SdkConstant(SdkConstantType.FEATURE) 896 public static final String FEATURE_BLUETOOTH_LE = "android.hardware.bluetooth_le"; 897 898 /** 899 * Feature for {@link #getSystemAvailableFeatures} and 900 * {@link #hasSystemFeature}: The device has a camera facing away 901 * from the screen. 902 */ 903 @SdkConstant(SdkConstantType.FEATURE) 904 public static final String FEATURE_CAMERA = "android.hardware.camera"; 905 906 /** 907 * Feature for {@link #getSystemAvailableFeatures} and 908 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 909 */ 910 @SdkConstant(SdkConstantType.FEATURE) 911 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 912 913 /** 914 * Feature for {@link #getSystemAvailableFeatures} and 915 * {@link #hasSystemFeature}: The device has at least one camera pointing in 916 * some direction, or can support an external camera being connected to it. 917 */ 918 @SdkConstant(SdkConstantType.FEATURE) 919 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 920 921 /** 922 * Feature for {@link #getSystemAvailableFeatures} and 923 * {@link #hasSystemFeature}: The device can support having an external camera connected to it. 924 * The external camera may not always be connected or available to applications to use. 925 */ 926 @SdkConstant(SdkConstantType.FEATURE) 927 public static final String FEATURE_CAMERA_EXTERNAL = "android.hardware.camera.external"; 928 929 /** 930 * Feature for {@link #getSystemAvailableFeatures} and 931 * {@link #hasSystemFeature}: The device's camera supports flash. 932 */ 933 @SdkConstant(SdkConstantType.FEATURE) 934 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 935 936 /** 937 * Feature for {@link #getSystemAvailableFeatures} and 938 * {@link #hasSystemFeature}: The device has a front facing camera. 939 */ 940 @SdkConstant(SdkConstantType.FEATURE) 941 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 942 943 /** 944 * Feature for {@link #getSystemAvailableFeatures} and 945 * {@link #hasSystemFeature}: The device is capable of communicating with 946 * consumer IR devices. 947 */ 948 @SdkConstant(SdkConstantType.FEATURE) 949 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 950 951 /** 952 * Feature for {@link #getSystemAvailableFeatures} and 953 * {@link #hasSystemFeature}: The device supports one or more methods of 954 * reporting current location. 955 */ 956 @SdkConstant(SdkConstantType.FEATURE) 957 public static final String FEATURE_LOCATION = "android.hardware.location"; 958 959 /** 960 * Feature for {@link #getSystemAvailableFeatures} and 961 * {@link #hasSystemFeature}: The device has a Global Positioning System 962 * receiver and can report precise location. 963 */ 964 @SdkConstant(SdkConstantType.FEATURE) 965 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 966 967 /** 968 * Feature for {@link #getSystemAvailableFeatures} and 969 * {@link #hasSystemFeature}: The device can report location with coarse 970 * accuracy using a network-based geolocation system. 971 */ 972 @SdkConstant(SdkConstantType.FEATURE) 973 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 974 975 /** 976 * Feature for {@link #getSystemAvailableFeatures} and 977 * {@link #hasSystemFeature}: The device can record audio via a 978 * microphone. 979 */ 980 @SdkConstant(SdkConstantType.FEATURE) 981 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 982 983 /** 984 * Feature for {@link #getSystemAvailableFeatures} and 985 * {@link #hasSystemFeature}: The device can communicate using Near-Field 986 * Communications (NFC). 987 */ 988 @SdkConstant(SdkConstantType.FEATURE) 989 public static final String FEATURE_NFC = "android.hardware.nfc"; 990 991 /** 992 * Feature for {@link #getSystemAvailableFeatures} and 993 * {@link #hasSystemFeature}: The device supports host- 994 * based NFC card emulation. 995 * 996 * TODO remove when depending apps have moved to new constant. 997 * @hide 998 * @deprecated 999 */ 1000 @Deprecated 1001 @SdkConstant(SdkConstantType.FEATURE) 1002 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 1003 1004 /** 1005 * Feature for {@link #getSystemAvailableFeatures} and 1006 * {@link #hasSystemFeature}: The device supports host- 1007 * based NFC card emulation. 1008 */ 1009 @SdkConstant(SdkConstantType.FEATURE) 1010 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 1011 1012 /** 1013 * Feature for {@link #getSystemAvailableFeatures} and 1014 * {@link #hasSystemFeature}: The device includes an accelerometer. 1015 */ 1016 @SdkConstant(SdkConstantType.FEATURE) 1017 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 1018 1019 /** 1020 * Feature for {@link #getSystemAvailableFeatures} and 1021 * {@link #hasSystemFeature}: The device includes a barometer (air 1022 * pressure sensor.) 1023 */ 1024 @SdkConstant(SdkConstantType.FEATURE) 1025 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 1026 1027 /** 1028 * Feature for {@link #getSystemAvailableFeatures} and 1029 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1030 */ 1031 @SdkConstant(SdkConstantType.FEATURE) 1032 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1033 1034 /** 1035 * Feature for {@link #getSystemAvailableFeatures} and 1036 * {@link #hasSystemFeature}: The device includes a gyroscope. 1037 */ 1038 @SdkConstant(SdkConstantType.FEATURE) 1039 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1040 1041 /** 1042 * Feature for {@link #getSystemAvailableFeatures} and 1043 * {@link #hasSystemFeature}: The device includes a light sensor. 1044 */ 1045 @SdkConstant(SdkConstantType.FEATURE) 1046 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1047 1048 /** 1049 * Feature for {@link #getSystemAvailableFeatures} and 1050 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1051 */ 1052 @SdkConstant(SdkConstantType.FEATURE) 1053 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1054 1055 /** 1056 * Feature for {@link #getSystemAvailableFeatures} and 1057 * {@link #hasSystemFeature}: The device includes a hardware step counter. 1058 */ 1059 @SdkConstant(SdkConstantType.FEATURE) 1060 public static final String FEATURE_SENSOR_STEP_COUNTER = "android.hardware.sensor.stepcounter"; 1061 1062 /** 1063 * Feature for {@link #getSystemAvailableFeatures} and 1064 * {@link #hasSystemFeature}: The device includes a hardware step detector. 1065 */ 1066 @SdkConstant(SdkConstantType.FEATURE) 1067 public static final String FEATURE_SENSOR_STEP_DETECTOR = "android.hardware.sensor.stepdetector"; 1068 1069 /** 1070 * Feature for {@link #getSystemAvailableFeatures} and 1071 * {@link #hasSystemFeature}: The device includes a heart rate monitor. 1072 */ 1073 @SdkConstant(SdkConstantType.FEATURE) 1074 public static final String FEATURE_SENSOR_HEART_RATE = "android.hardware.sensor.heartrate"; 1075 1076 /** 1077 * Feature for {@link #getSystemAvailableFeatures} and 1078 * {@link #hasSystemFeature}: The device has a telephony radio with data 1079 * communication support. 1080 */ 1081 @SdkConstant(SdkConstantType.FEATURE) 1082 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1083 1084 /** 1085 * Feature for {@link #getSystemAvailableFeatures} and 1086 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1087 */ 1088 @SdkConstant(SdkConstantType.FEATURE) 1089 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1090 1091 /** 1092 * Feature for {@link #getSystemAvailableFeatures} and 1093 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1094 */ 1095 @SdkConstant(SdkConstantType.FEATURE) 1096 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1097 1098 /** 1099 * Feature for {@link #getSystemAvailableFeatures} and 1100 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1101 * as the USB host. 1102 */ 1103 @SdkConstant(SdkConstantType.FEATURE) 1104 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1105 1106 /** 1107 * Feature for {@link #getSystemAvailableFeatures} and 1108 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1109 */ 1110 @SdkConstant(SdkConstantType.FEATURE) 1111 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1112 1113 /** 1114 * Feature for {@link #getSystemAvailableFeatures} and 1115 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1116 */ 1117 @SdkConstant(SdkConstantType.FEATURE) 1118 public static final String FEATURE_SIP = "android.software.sip"; 1119 1120 /** 1121 * Feature for {@link #getSystemAvailableFeatures} and 1122 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1123 */ 1124 @SdkConstant(SdkConstantType.FEATURE) 1125 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1126 1127 /** 1128 * Feature for {@link #getSystemAvailableFeatures} and 1129 * {@link #hasSystemFeature}: The device's display has a touch screen. 1130 */ 1131 @SdkConstant(SdkConstantType.FEATURE) 1132 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1133 1134 1135 /** 1136 * Feature for {@link #getSystemAvailableFeatures} and 1137 * {@link #hasSystemFeature}: The device's touch screen supports 1138 * multitouch sufficient for basic two-finger gesture detection. 1139 */ 1140 @SdkConstant(SdkConstantType.FEATURE) 1141 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1142 1143 /** 1144 * Feature for {@link #getSystemAvailableFeatures} and 1145 * {@link #hasSystemFeature}: The device's touch screen is capable of 1146 * tracking two or more fingers fully independently. 1147 */ 1148 @SdkConstant(SdkConstantType.FEATURE) 1149 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1150 1151 /** 1152 * Feature for {@link #getSystemAvailableFeatures} and 1153 * {@link #hasSystemFeature}: The device's touch screen is capable of 1154 * tracking a full hand of fingers fully independently -- that is, 5 or 1155 * more simultaneous independent pointers. 1156 */ 1157 @SdkConstant(SdkConstantType.FEATURE) 1158 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1159 1160 /** 1161 * Feature for {@link #getSystemAvailableFeatures} and 1162 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1163 * does support touch emulation for basic events. For instance, the 1164 * device might use a mouse or remote control to drive a cursor, and 1165 * emulate basic touch pointer events like down, up, drag, etc. All 1166 * devices that support android.hardware.touchscreen or a sub-feature are 1167 * presumed to also support faketouch. 1168 */ 1169 @SdkConstant(SdkConstantType.FEATURE) 1170 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1171 1172 /** 1173 * Feature for {@link #getSystemAvailableFeatures} and 1174 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1175 * does support touch emulation for basic events that supports distinct 1176 * tracking of two or more fingers. This is an extension of 1177 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1178 * that unlike a distinct multitouch screen as defined by 1179 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1180 * devices will not actually provide full two-finger gestures since the 1181 * input is being transformed to cursor movement on the screen. That is, 1182 * single finger gestures will move a cursor; two-finger swipes will 1183 * result in single-finger touch events; other two-finger gestures will 1184 * result in the corresponding two-finger touch event. 1185 */ 1186 @SdkConstant(SdkConstantType.FEATURE) 1187 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1188 1189 /** 1190 * Feature for {@link #getSystemAvailableFeatures} and 1191 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1192 * does support touch emulation for basic events that supports tracking 1193 * a hand of fingers (5 or more fingers) fully independently. 1194 * This is an extension of 1195 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1196 * that unlike a multitouch screen as defined by 1197 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1198 * gestures can be detected due to the limitations described for 1199 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1200 */ 1201 @SdkConstant(SdkConstantType.FEATURE) 1202 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1203 1204 /** 1205 * Feature for {@link #getSystemAvailableFeatures} and 1206 * {@link #hasSystemFeature}: The device supports portrait orientation 1207 * screens. For backwards compatibility, you can assume that if neither 1208 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1209 * both portrait and landscape. 1210 */ 1211 @SdkConstant(SdkConstantType.FEATURE) 1212 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1213 1214 /** 1215 * Feature for {@link #getSystemAvailableFeatures} and 1216 * {@link #hasSystemFeature}: The device supports landscape orientation 1217 * screens. For backwards compatibility, you can assume that if neither 1218 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1219 * both portrait and landscape. 1220 */ 1221 @SdkConstant(SdkConstantType.FEATURE) 1222 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1223 1224 /** 1225 * Feature for {@link #getSystemAvailableFeatures} and 1226 * {@link #hasSystemFeature}: The device supports live wallpapers. 1227 */ 1228 @SdkConstant(SdkConstantType.FEATURE) 1229 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1230 1231 /** 1232 * Feature for {@link #getSystemAvailableFeatures} and 1233 * {@link #hasSystemFeature}: The device supports app widgets. 1234 */ 1235 @SdkConstant(SdkConstantType.FEATURE) 1236 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1237 1238 /** 1239 * Feature for {@link #getSystemAvailableFeatures} and 1240 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1241 * by third party applications. 1242 */ 1243 @SdkConstant(SdkConstantType.FEATURE) 1244 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1245 1246 /** 1247 * Feature for {@link #getSystemAvailableFeatures} and 1248 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1249 * with the {@link android.inputmethodservice.InputMethodService} API. 1250 */ 1251 @SdkConstant(SdkConstantType.FEATURE) 1252 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1253 1254 /** 1255 * Feature for {@link #getSystemAvailableFeatures} and 1256 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 1257 */ 1258 @SdkConstant(SdkConstantType.FEATURE) 1259 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 1260 1261 /** 1262 * Feature for {@link #getSystemAvailableFeatures} and 1263 * {@link #hasSystemFeature}: The device supports leanback UI. This is 1264 * typically used in a living room television experience, but is a software 1265 * feature unlike {@link #FEATURE_TELEVISION}. Devices running with this 1266 * feature will use resources associated with the "television" UI mode. 1267 * @hide 1268 */ 1269 @SdkConstant(SdkConstantType.FEATURE) 1270 public static final String FEATURE_LEANBACK = "android.software.leanback"; 1271 1272 /** 1273 * Feature for {@link #getSystemAvailableFeatures} and 1274 * {@link #hasSystemFeature}: The device supports only leanback UI. Only 1275 * applications designed for this experience should be run, though this is 1276 * not enforced by the system. 1277 * @hide 1278 */ 1279 @SdkConstant(SdkConstantType.FEATURE) 1280 public static final String FEATURE_LEANBACK_ONLY = "android.software.leanback_only"; 1281 1282 /** 1283 * Feature for {@link #getSystemAvailableFeatures} and 1284 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1285 */ 1286 @SdkConstant(SdkConstantType.FEATURE) 1287 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1288 1289 /** 1290 * Feature for {@link #getSystemAvailableFeatures} and 1291 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1292 */ 1293 @SdkConstant(SdkConstantType.FEATURE) 1294 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1295 1296 /** 1297 * Feature for {@link #getSystemAvailableFeatures} and 1298 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1299 * on a television. Television here is defined to be a typical living 1300 * room television experience: displayed on a big screen, where the user 1301 * is sitting far away from it, and the dominant form of input will be 1302 * something like a DPAD, not through touch or mouse. 1303 */ 1304 @SdkConstant(SdkConstantType.FEATURE) 1305 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1306 1307 /** 1308 * Feature for {@link #getSystemAvailableFeatures} and 1309 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1310 * on a watch. A watch here is defined to be a device worn on the body, perhaps on 1311 * the wrist. The user is very close when interacting with the device. 1312 */ 1313 @SdkConstant(SdkConstantType.FEATURE) 1314 public static final String FEATURE_WATCH = "android.hardware.type.watch"; 1315 1316 /** 1317 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1318 * The device supports printing. 1319 */ 1320 @SdkConstant(SdkConstantType.FEATURE) 1321 public static final String FEATURE_PRINTING = "android.software.print"; 1322 1323 /** 1324 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1325 * The device can perform backup and restore operations on installed applications. 1326 */ 1327 @SdkConstant(SdkConstantType.FEATURE) 1328 public static final String FEATURE_BACKUP = "android.software.backup"; 1329 1330 /** 1331 * Action to external storage service to clean out removed apps. 1332 * @hide 1333 */ 1334 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1335 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1336 1337 /** 1338 * Extra field name for the URI to a verification file. Passed to a package 1339 * verifier. 1340 * 1341 * @hide 1342 */ 1343 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1344 1345 /** 1346 * Extra field name for the ID of a package pending verification. Passed to 1347 * a package verifier and is used to call back to 1348 * {@link PackageManager#verifyPendingInstall(int, int)} 1349 */ 1350 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1351 1352 /** 1353 * Extra field name for the package identifier which is trying to install 1354 * the package. 1355 * 1356 * @hide 1357 */ 1358 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1359 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1360 1361 /** 1362 * Extra field name for the requested install flags for a package pending 1363 * verification. Passed to a package verifier. 1364 * 1365 * @hide 1366 */ 1367 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1368 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1369 1370 /** 1371 * Extra field name for the uid of who is requesting to install 1372 * the package. 1373 * 1374 * @hide 1375 */ 1376 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1377 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1378 1379 /** 1380 * Extra field name for the package name of a package pending verification. 1381 * 1382 * @hide 1383 */ 1384 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1385 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1386 /** 1387 * Extra field name for the result of a verification, either 1388 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1389 * Passed to package verifiers after a package is verified. 1390 */ 1391 public static final String EXTRA_VERIFICATION_RESULT 1392 = "android.content.pm.extra.VERIFICATION_RESULT"; 1393 1394 /** 1395 * Extra field name for the version code of a package pending verification. 1396 * 1397 * @hide 1398 */ 1399 public static final String EXTRA_VERIFICATION_VERSION_CODE 1400 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1401 1402 /** 1403 * The action used to request that the user approve a permission request 1404 * from the application. 1405 * 1406 * @hide 1407 */ 1408 public static final String ACTION_REQUEST_PERMISSION 1409 = "android.content.pm.action.REQUEST_PERMISSION"; 1410 1411 /** 1412 * Extra field name for the list of permissions, which the user must approve. 1413 * 1414 * @hide 1415 */ 1416 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1417 = "android.content.pm.extra.PERMISSION_LIST"; 1418 1419 /** 1420 * Retrieve overall information about an application package that is 1421 * installed on the system. 1422 * <p> 1423 * Throws {@link NameNotFoundException} if a package with the given name can 1424 * not be found on the system. 1425 * 1426 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1427 * desired package. 1428 * @param flags Additional option flags. Use any combination of 1429 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1430 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1431 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1432 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1433 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1434 * modify the data returned. 1435 * @return Returns a PackageInfo object containing information about the 1436 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1437 * package is not found in the list of installed applications, the 1438 * package information is retrieved from the list of uninstalled 1439 * applications (which includes installed applications as well as 1440 * applications with data directory i.e. applications which had been 1441 * deleted with {@code DONT_DELETE_DATA} flag set). 1442 * @see #GET_ACTIVITIES 1443 * @see #GET_GIDS 1444 * @see #GET_CONFIGURATIONS 1445 * @see #GET_INSTRUMENTATION 1446 * @see #GET_PERMISSIONS 1447 * @see #GET_PROVIDERS 1448 * @see #GET_RECEIVERS 1449 * @see #GET_SERVICES 1450 * @see #GET_SIGNATURES 1451 * @see #GET_UNINSTALLED_PACKAGES 1452 */ 1453 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1454 throws NameNotFoundException; 1455 1456 /** 1457 * Map from the current package names in use on the device to whatever 1458 * the current canonical name of that package is. 1459 * @param names Array of current names to be mapped. 1460 * @return Returns an array of the same size as the original, containing 1461 * the canonical name for each package. 1462 */ 1463 public abstract String[] currentToCanonicalPackageNames(String[] names); 1464 1465 /** 1466 * Map from a packages canonical name to the current name in use on the device. 1467 * @param names Array of new names to be mapped. 1468 * @return Returns an array of the same size as the original, containing 1469 * the current name for each package. 1470 */ 1471 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1472 1473 /** 1474 * Return a "good" intent to launch a front-door activity in a package, 1475 * for use for example to implement an "open" button when browsing through 1476 * packages. The current implementation will look first for a main 1477 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1478 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1479 * null if neither are found. 1480 * 1481 * <p>Throws {@link NameNotFoundException} if a package with the given 1482 * name cannot be found on the system. 1483 * 1484 * @param packageName The name of the package to inspect. 1485 * 1486 * @return Returns either a fully-qualified Intent that can be used to 1487 * launch the main activity in the package, or null if the package does 1488 * not contain such an activity. 1489 */ 1490 public abstract Intent getLaunchIntentForPackage(String packageName); 1491 1492 /** 1493 * @hide Return a "good" intent to launch a front-door Leanback activity in a 1494 * package, for use for example to implement an "open" button when browsing 1495 * through packages. The current implementation will look for a main 1496 * activity in the category {@link Intent#CATEGORY_LEANBACK_LAUNCHER}, or 1497 * return null if no main leanback activities are found. 1498 * <p> 1499 * Throws {@link NameNotFoundException} if a package with the given name 1500 * cannot be found on the system. 1501 * 1502 * @param packageName The name of the package to inspect. 1503 * @return Returns either a fully-qualified Intent that can be used to launch 1504 * the main Leanback activity in the package, or null if the package 1505 * does not contain such an activity. 1506 */ 1507 public abstract Intent getLeanbackLaunchIntentForPackage(String packageName); 1508 1509 /** 1510 * Return an array of all of the secondary group-ids that have been assigned 1511 * to a package. 1512 * <p> 1513 * Throws {@link NameNotFoundException} if a package with the given name 1514 * cannot be found on the system. 1515 * 1516 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1517 * desired package. 1518 * @return Returns an int array of the assigned gids, or null if there are 1519 * none. 1520 */ 1521 public abstract int[] getPackageGids(String packageName) 1522 throws NameNotFoundException; 1523 1524 /** 1525 * @hide Return the uid associated with the given package name for the 1526 * given user. 1527 * 1528 * <p>Throws {@link NameNotFoundException} if a package with the given 1529 * name can not be found on the system. 1530 * 1531 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1532 * desired package. 1533 * @param userHandle The user handle identifier to look up the package under. 1534 * 1535 * @return Returns an integer uid who owns the given package name. 1536 */ 1537 public abstract int getPackageUid(String packageName, int userHandle) 1538 throws NameNotFoundException; 1539 1540 /** 1541 * Retrieve all of the information we know about a particular permission. 1542 * 1543 * <p>Throws {@link NameNotFoundException} if a permission with the given 1544 * name cannot be found on the system. 1545 * 1546 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1547 * of the permission you are interested in. 1548 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1549 * retrieve any meta-data associated with the permission. 1550 * 1551 * @return Returns a {@link PermissionInfo} containing information about the 1552 * permission. 1553 */ 1554 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1555 throws NameNotFoundException; 1556 1557 /** 1558 * Query for all of the permissions associated with a particular group. 1559 * 1560 * <p>Throws {@link NameNotFoundException} if the given group does not 1561 * exist. 1562 * 1563 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1564 * of the permission group you are interested in. Use null to 1565 * find all of the permissions not associated with a group. 1566 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1567 * retrieve any meta-data associated with the permissions. 1568 * 1569 * @return Returns a list of {@link PermissionInfo} containing information 1570 * about all of the permissions in the given group. 1571 */ 1572 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1573 int flags) throws NameNotFoundException; 1574 1575 /** 1576 * Retrieve all of the information we know about a particular group of 1577 * permissions. 1578 * 1579 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1580 * name cannot be found on the system. 1581 * 1582 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1583 * of the permission you are interested in. 1584 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1585 * retrieve any meta-data associated with the permission group. 1586 * 1587 * @return Returns a {@link PermissionGroupInfo} containing information 1588 * about the permission. 1589 */ 1590 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1591 int flags) throws NameNotFoundException; 1592 1593 /** 1594 * Retrieve all of the known permission groups in the system. 1595 * 1596 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1597 * retrieve any meta-data associated with the permission group. 1598 * 1599 * @return Returns a list of {@link PermissionGroupInfo} containing 1600 * information about all of the known permission groups. 1601 */ 1602 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1603 1604 /** 1605 * Retrieve all of the information we know about a particular 1606 * package/application. 1607 * 1608 * <p>Throws {@link NameNotFoundException} if an application with the given 1609 * package name cannot be found on the system. 1610 * 1611 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1612 * application. 1613 * @param flags Additional option flags. Use any combination of 1614 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1615 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1616 * 1617 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1618 * information about the package. 1619 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1620 * found in the list of installed applications, 1621 * the application information is retrieved from the 1622 * list of uninstalled applications(which includes 1623 * installed applications as well as applications 1624 * with data directory ie applications which had been 1625 * deleted with {@code DONT_DELETE_DATA} flag set). 1626 * 1627 * @see #GET_META_DATA 1628 * @see #GET_SHARED_LIBRARY_FILES 1629 * @see #GET_UNINSTALLED_PACKAGES 1630 */ 1631 public abstract ApplicationInfo getApplicationInfo(String packageName, 1632 int flags) throws NameNotFoundException; 1633 1634 /** 1635 * Retrieve all of the information we know about a particular activity 1636 * class. 1637 * 1638 * <p>Throws {@link NameNotFoundException} if an activity with the given 1639 * class name cannot be found on the system. 1640 * 1641 * @param component The full component name (i.e. 1642 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1643 * class. 1644 * @param flags Additional option flags. Use any combination of 1645 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1646 * to modify the data (in ApplicationInfo) returned. 1647 * 1648 * @return {@link ActivityInfo} containing information about the activity. 1649 * 1650 * @see #GET_INTENT_FILTERS 1651 * @see #GET_META_DATA 1652 * @see #GET_SHARED_LIBRARY_FILES 1653 */ 1654 public abstract ActivityInfo getActivityInfo(ComponentName component, 1655 int flags) throws NameNotFoundException; 1656 1657 /** 1658 * Retrieve all of the information we know about a particular receiver 1659 * class. 1660 * 1661 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1662 * class name cannot be found on the system. 1663 * 1664 * @param component The full component name (i.e. 1665 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1666 * class. 1667 * @param flags Additional option flags. Use any combination of 1668 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1669 * to modify the data returned. 1670 * 1671 * @return {@link ActivityInfo} containing information about the receiver. 1672 * 1673 * @see #GET_INTENT_FILTERS 1674 * @see #GET_META_DATA 1675 * @see #GET_SHARED_LIBRARY_FILES 1676 */ 1677 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1678 int flags) throws NameNotFoundException; 1679 1680 /** 1681 * Retrieve all of the information we know about a particular service 1682 * class. 1683 * 1684 * <p>Throws {@link NameNotFoundException} if a service with the given 1685 * class name cannot be found on the system. 1686 * 1687 * @param component The full component name (i.e. 1688 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1689 * class. 1690 * @param flags Additional option flags. Use any combination of 1691 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1692 * to modify the data returned. 1693 * 1694 * @return ServiceInfo containing information about the service. 1695 * 1696 * @see #GET_META_DATA 1697 * @see #GET_SHARED_LIBRARY_FILES 1698 */ 1699 public abstract ServiceInfo getServiceInfo(ComponentName component, 1700 int flags) throws NameNotFoundException; 1701 1702 /** 1703 * Retrieve all of the information we know about a particular content 1704 * provider class. 1705 * 1706 * <p>Throws {@link NameNotFoundException} if a provider with the given 1707 * class name cannot be found on the system. 1708 * 1709 * @param component The full component name (i.e. 1710 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1711 * ContentProvider class. 1712 * @param flags Additional option flags. Use any combination of 1713 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1714 * to modify the data returned. 1715 * 1716 * @return ProviderInfo containing information about the service. 1717 * 1718 * @see #GET_META_DATA 1719 * @see #GET_SHARED_LIBRARY_FILES 1720 */ 1721 public abstract ProviderInfo getProviderInfo(ComponentName component, 1722 int flags) throws NameNotFoundException; 1723 1724 /** 1725 * Return a List of all packages that are installed 1726 * on the device. 1727 * 1728 * @param flags Additional option flags. Use any combination of 1729 * {@link #GET_ACTIVITIES}, 1730 * {@link #GET_GIDS}, 1731 * {@link #GET_CONFIGURATIONS}, 1732 * {@link #GET_INSTRUMENTATION}, 1733 * {@link #GET_PERMISSIONS}, 1734 * {@link #GET_PROVIDERS}, 1735 * {@link #GET_RECEIVERS}, 1736 * {@link #GET_SERVICES}, 1737 * {@link #GET_SIGNATURES}, 1738 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1739 * 1740 * @return A List of PackageInfo objects, one for each package that is 1741 * installed on the device. In the unlikely case of there being no 1742 * installed packages, an empty list is returned. 1743 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1744 * applications including those deleted with {@code DONT_DELETE_DATA} 1745 * (partially installed apps with data directory) will be returned. 1746 * 1747 * @see #GET_ACTIVITIES 1748 * @see #GET_GIDS 1749 * @see #GET_CONFIGURATIONS 1750 * @see #GET_INSTRUMENTATION 1751 * @see #GET_PERMISSIONS 1752 * @see #GET_PROVIDERS 1753 * @see #GET_RECEIVERS 1754 * @see #GET_SERVICES 1755 * @see #GET_SIGNATURES 1756 * @see #GET_UNINSTALLED_PACKAGES 1757 */ 1758 public abstract List<PackageInfo> getInstalledPackages(int flags); 1759 1760 /** 1761 * Return a List of all installed packages that are currently 1762 * holding any of the given permissions. 1763 * 1764 * @param flags Additional option flags. Use any combination of 1765 * {@link #GET_ACTIVITIES}, 1766 * {@link #GET_GIDS}, 1767 * {@link #GET_CONFIGURATIONS}, 1768 * {@link #GET_INSTRUMENTATION}, 1769 * {@link #GET_PERMISSIONS}, 1770 * {@link #GET_PROVIDERS}, 1771 * {@link #GET_RECEIVERS}, 1772 * {@link #GET_SERVICES}, 1773 * {@link #GET_SIGNATURES}, 1774 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1775 * 1776 * @return Returns a List of PackageInfo objects, one for each installed 1777 * application that is holding any of the permissions that were provided. 1778 * 1779 * @see #GET_ACTIVITIES 1780 * @see #GET_GIDS 1781 * @see #GET_CONFIGURATIONS 1782 * @see #GET_INSTRUMENTATION 1783 * @see #GET_PERMISSIONS 1784 * @see #GET_PROVIDERS 1785 * @see #GET_RECEIVERS 1786 * @see #GET_SERVICES 1787 * @see #GET_SIGNATURES 1788 * @see #GET_UNINSTALLED_PACKAGES 1789 */ 1790 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1791 String[] permissions, int flags); 1792 1793 /** 1794 * Return a List of all packages that are installed on the device, for a specific user. 1795 * Requesting a list of installed packages for another user 1796 * will require the permission INTERACT_ACROSS_USERS_FULL. 1797 * @param flags Additional option flags. Use any combination of 1798 * {@link #GET_ACTIVITIES}, 1799 * {@link #GET_GIDS}, 1800 * {@link #GET_CONFIGURATIONS}, 1801 * {@link #GET_INSTRUMENTATION}, 1802 * {@link #GET_PERMISSIONS}, 1803 * {@link #GET_PROVIDERS}, 1804 * {@link #GET_RECEIVERS}, 1805 * {@link #GET_SERVICES}, 1806 * {@link #GET_SIGNATURES}, 1807 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1808 * @param userId The user for whom the installed packages are to be listed 1809 * 1810 * @return A List of PackageInfo objects, one for each package that is 1811 * installed on the device. In the unlikely case of there being no 1812 * installed packages, an empty list is returned. 1813 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1814 * applications including those deleted with {@code DONT_DELETE_DATA} 1815 * (partially installed apps with data directory) will be returned. 1816 * 1817 * @see #GET_ACTIVITIES 1818 * @see #GET_GIDS 1819 * @see #GET_CONFIGURATIONS 1820 * @see #GET_INSTRUMENTATION 1821 * @see #GET_PERMISSIONS 1822 * @see #GET_PROVIDERS 1823 * @see #GET_RECEIVERS 1824 * @see #GET_SERVICES 1825 * @see #GET_SIGNATURES 1826 * @see #GET_UNINSTALLED_PACKAGES 1827 * 1828 * @hide 1829 */ 1830 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1831 1832 /** 1833 * Check whether a particular package has been granted a particular 1834 * permission. 1835 * 1836 * @param permName The name of the permission you are checking for, 1837 * @param pkgName The name of the package you are checking against. 1838 * 1839 * @return If the package has the permission, PERMISSION_GRANTED is 1840 * returned. If it does not have the permission, PERMISSION_DENIED 1841 * is returned. 1842 * 1843 * @see #PERMISSION_GRANTED 1844 * @see #PERMISSION_DENIED 1845 */ 1846 public abstract int checkPermission(String permName, String pkgName); 1847 1848 /** 1849 * Add a new dynamic permission to the system. For this to work, your 1850 * package must have defined a permission tree through the 1851 * {@link android.R.styleable#AndroidManifestPermissionTree 1852 * <permission-tree>} tag in its manifest. A package can only add 1853 * permissions to trees that were defined by either its own package or 1854 * another with the same user id; a permission is in a tree if it 1855 * matches the name of the permission tree + ".": for example, 1856 * "com.foo.bar" is a member of the permission tree "com.foo". 1857 * 1858 * <p>It is good to make your permission tree name descriptive, because you 1859 * are taking possession of that entire set of permission names. Thus, it 1860 * must be under a domain you control, with a suffix that will not match 1861 * any normal permissions that may be declared in any applications that 1862 * are part of that domain. 1863 * 1864 * <p>New permissions must be added before 1865 * any .apks are installed that use those permissions. Permissions you 1866 * add through this method are remembered across reboots of the device. 1867 * If the given permission already exists, the info you supply here 1868 * will be used to update it. 1869 * 1870 * @param info Description of the permission to be added. 1871 * 1872 * @return Returns true if a new permission was created, false if an 1873 * existing one was updated. 1874 * 1875 * @throws SecurityException if you are not allowed to add the 1876 * given permission name. 1877 * 1878 * @see #removePermission(String) 1879 */ 1880 public abstract boolean addPermission(PermissionInfo info); 1881 1882 /** 1883 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1884 * persists the package manager state after returning from the call, 1885 * allowing it to return quicker and batch a series of adds at the 1886 * expense of no guarantee the added permission will be retained if 1887 * the device is rebooted before it is written. 1888 */ 1889 public abstract boolean addPermissionAsync(PermissionInfo info); 1890 1891 /** 1892 * Removes a permission that was previously added with 1893 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1894 * -- you are only allowed to remove permissions that you are allowed 1895 * to add. 1896 * 1897 * @param name The name of the permission to remove. 1898 * 1899 * @throws SecurityException if you are not allowed to remove the 1900 * given permission name. 1901 * 1902 * @see #addPermission(PermissionInfo) 1903 */ 1904 public abstract void removePermission(String name); 1905 1906 /** 1907 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 1908 * which prompts the user to grant {@code permissions} to this application. 1909 * @hide 1910 * 1911 * @throws NullPointerException if {@code permissions} is {@code null}. 1912 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 1913 */ 1914 public Intent buildPermissionRequestIntent(String... permissions) { 1915 if (permissions == null) { 1916 throw new NullPointerException("permissions cannot be null"); 1917 } 1918 for (String permission : permissions) { 1919 if (permission == null) { 1920 throw new IllegalArgumentException("permissions cannot contain null"); 1921 } 1922 } 1923 1924 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 1925 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 1926 i.setPackage("com.android.packageinstaller"); 1927 return i; 1928 } 1929 1930 /** 1931 * Grant a permission to an application which the application does not 1932 * already have. The permission must have been requested by the application, 1933 * but as an optional permission. If the application is not allowed to 1934 * hold the permission, a SecurityException is thrown. 1935 * @hide 1936 * 1937 * @param packageName The name of the package that the permission will be 1938 * granted to. 1939 * @param permissionName The name of the permission. 1940 */ 1941 public abstract void grantPermission(String packageName, String permissionName); 1942 1943 /** 1944 * Revoke a permission that was previously granted by {@link #grantPermission}. 1945 * @hide 1946 * 1947 * @param packageName The name of the package that the permission will be 1948 * granted to. 1949 * @param permissionName The name of the permission. 1950 */ 1951 public abstract void revokePermission(String packageName, String permissionName); 1952 1953 /** 1954 * Compare the signatures of two packages to determine if the same 1955 * signature appears in both of them. If they do contain the same 1956 * signature, then they are allowed special privileges when working 1957 * with each other: they can share the same user-id, run instrumentation 1958 * against each other, etc. 1959 * 1960 * @param pkg1 First package name whose signature will be compared. 1961 * @param pkg2 Second package name whose signature will be compared. 1962 * 1963 * @return Returns an integer indicating whether all signatures on the 1964 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1965 * all signatures match or < 0 if there is not a match ({@link 1966 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1967 * 1968 * @see #checkSignatures(int, int) 1969 * @see #SIGNATURE_MATCH 1970 * @see #SIGNATURE_NO_MATCH 1971 * @see #SIGNATURE_UNKNOWN_PACKAGE 1972 */ 1973 public abstract int checkSignatures(String pkg1, String pkg2); 1974 1975 /** 1976 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1977 * the two packages to be checked. This can be useful, for example, 1978 * when doing the check in an IPC, where the UID is the only identity 1979 * available. It is functionally identical to determining the package 1980 * associated with the UIDs and checking their signatures. 1981 * 1982 * @param uid1 First UID whose signature will be compared. 1983 * @param uid2 Second UID whose signature will be compared. 1984 * 1985 * @return Returns an integer indicating whether all signatures on the 1986 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1987 * all signatures match or < 0 if there is not a match ({@link 1988 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1989 * 1990 * @see #checkSignatures(String, String) 1991 * @see #SIGNATURE_MATCH 1992 * @see #SIGNATURE_NO_MATCH 1993 * @see #SIGNATURE_UNKNOWN_PACKAGE 1994 */ 1995 public abstract int checkSignatures(int uid1, int uid2); 1996 1997 /** 1998 * Retrieve the names of all packages that are associated with a particular 1999 * user id. In most cases, this will be a single package name, the package 2000 * that has been assigned that user id. Where there are multiple packages 2001 * sharing the same user id through the "sharedUserId" mechanism, all 2002 * packages with that id will be returned. 2003 * 2004 * @param uid The user id for which you would like to retrieve the 2005 * associated packages. 2006 * 2007 * @return Returns an array of one or more packages assigned to the user 2008 * id, or null if there are no known packages with the given id. 2009 */ 2010 public abstract String[] getPackagesForUid(int uid); 2011 2012 /** 2013 * Retrieve the official name associated with a user id. This name is 2014 * guaranteed to never change, though it is possibly for the underlying 2015 * user id to be changed. That is, if you are storing information about 2016 * user ids in persistent storage, you should use the string returned 2017 * by this function instead of the raw user-id. 2018 * 2019 * @param uid The user id for which you would like to retrieve a name. 2020 * @return Returns a unique name for the given user id, or null if the 2021 * user id is not currently assigned. 2022 */ 2023 public abstract String getNameForUid(int uid); 2024 2025 /** 2026 * Return the user id associated with a shared user name. Multiple 2027 * applications can specify a shared user name in their manifest and thus 2028 * end up using a common uid. This might be used for new applications 2029 * that use an existing shared user name and need to know the uid of the 2030 * shared user. 2031 * 2032 * @param sharedUserName The shared user name whose uid is to be retrieved. 2033 * @return Returns the uid associated with the shared user, or NameNotFoundException 2034 * if the shared user name is not being used by any installed packages 2035 * @hide 2036 */ 2037 public abstract int getUidForSharedUser(String sharedUserName) 2038 throws NameNotFoundException; 2039 2040 /** 2041 * Return a List of all application packages that are installed on the 2042 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 2043 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 2044 * installed apps with data directory) will be returned. 2045 * 2046 * @param flags Additional option flags. Use any combination of 2047 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 2048 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 2049 * 2050 * @return Returns a List of ApplicationInfo objects, one for each application that 2051 * is installed on the device. In the unlikely case of there being 2052 * no installed applications, an empty list is returned. 2053 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 2054 * applications including those deleted with {@code DONT_DELETE_DATA} 2055 * (partially installed apps with data directory) will be returned. 2056 * 2057 * @see #GET_META_DATA 2058 * @see #GET_SHARED_LIBRARY_FILES 2059 * @see #GET_UNINSTALLED_PACKAGES 2060 */ 2061 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 2062 2063 /** 2064 * Get a list of shared libraries that are available on the 2065 * system. 2066 * 2067 * @return An array of shared library names that are 2068 * available on the system, or null if none are installed. 2069 * 2070 */ 2071 public abstract String[] getSystemSharedLibraryNames(); 2072 2073 /** 2074 * Get a list of features that are available on the 2075 * system. 2076 * 2077 * @return An array of FeatureInfo classes describing the features 2078 * that are available on the system, or null if there are none(!!). 2079 */ 2080 public abstract FeatureInfo[] getSystemAvailableFeatures(); 2081 2082 /** 2083 * Check whether the given feature name is one of the available 2084 * features as returned by {@link #getSystemAvailableFeatures()}. 2085 * 2086 * @return Returns true if the devices supports the feature, else 2087 * false. 2088 */ 2089 public abstract boolean hasSystemFeature(String name); 2090 2091 /** 2092 * Determine the best action to perform for a given Intent. This is how 2093 * {@link Intent#resolveActivity} finds an activity if a class has not 2094 * been explicitly specified. 2095 * 2096 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2097 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2098 * only flag. You need to do so to resolve the activity in the same way 2099 * that {@link android.content.Context#startActivity(Intent)} and 2100 * {@link android.content.Intent#resolveActivity(PackageManager) 2101 * Intent.resolveActivity(PackageManager)} do.</p> 2102 * 2103 * @param intent An intent containing all of the desired specification 2104 * (action, data, type, category, and/or component). 2105 * @param flags Additional option flags. The most important is 2106 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2107 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2108 * 2109 * @return Returns a ResolveInfo containing the final activity intent that 2110 * was determined to be the best action. Returns null if no 2111 * matching activity was found. If multiple matching activities are 2112 * found and there is no default set, returns a ResolveInfo 2113 * containing something else, such as the activity resolver. 2114 * 2115 * @see #MATCH_DEFAULT_ONLY 2116 * @see #GET_INTENT_FILTERS 2117 * @see #GET_RESOLVED_FILTER 2118 */ 2119 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2120 2121 /** 2122 * Determine the best action to perform for a given Intent for a given user. This 2123 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2124 * been explicitly specified. 2125 * 2126 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2127 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2128 * only flag. You need to do so to resolve the activity in the same way 2129 * that {@link android.content.Context#startActivity(Intent)} and 2130 * {@link android.content.Intent#resolveActivity(PackageManager) 2131 * Intent.resolveActivity(PackageManager)} do.</p> 2132 * 2133 * @param intent An intent containing all of the desired specification 2134 * (action, data, type, category, and/or component). 2135 * @param flags Additional option flags. The most important is 2136 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2137 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2138 * @param userId The user id. 2139 * 2140 * @return Returns a ResolveInfo containing the final activity intent that 2141 * was determined to be the best action. Returns null if no 2142 * matching activity was found. If multiple matching activities are 2143 * found and there is no default set, returns a ResolveInfo 2144 * containing something else, such as the activity resolver. 2145 * 2146 * @see #MATCH_DEFAULT_ONLY 2147 * @see #GET_INTENT_FILTERS 2148 * @see #GET_RESOLVED_FILTER 2149 * 2150 * @hide 2151 */ 2152 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2153 2154 /** 2155 * Retrieve all activities that can be performed for the given intent. 2156 * 2157 * @param intent The desired intent as per resolveActivity(). 2158 * @param flags Additional option flags. The most important is 2159 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2160 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2161 * 2162 * @return A List<ResolveInfo> containing one entry for each matching 2163 * Activity. These are ordered from best to worst match -- that 2164 * is, the first item in the list is what is returned by 2165 * {@link #resolveActivity}. If there are no matching activities, an empty 2166 * list is returned. 2167 * 2168 * @see #MATCH_DEFAULT_ONLY 2169 * @see #GET_INTENT_FILTERS 2170 * @see #GET_RESOLVED_FILTER 2171 */ 2172 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2173 int flags); 2174 2175 /** 2176 * Retrieve all activities that can be performed for the given intent, for a specific user. 2177 * 2178 * @param intent The desired intent as per resolveActivity(). 2179 * @param flags Additional option flags. The most important is 2180 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2181 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2182 * 2183 * @return A List<ResolveInfo> containing one entry for each matching 2184 * Activity. These are ordered from best to worst match -- that 2185 * is, the first item in the list is what is returned by 2186 * {@link #resolveActivity}. If there are no matching activities, an empty 2187 * list is returned. 2188 * 2189 * @see #MATCH_DEFAULT_ONLY 2190 * @see #GET_INTENT_FILTERS 2191 * @see #GET_RESOLVED_FILTER 2192 * @hide 2193 */ 2194 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2195 int flags, int userId); 2196 2197 2198 /** 2199 * Retrieve a set of activities that should be presented to the user as 2200 * similar options. This is like {@link #queryIntentActivities}, except it 2201 * also allows you to supply a list of more explicit Intents that you would 2202 * like to resolve to particular options, and takes care of returning the 2203 * final ResolveInfo list in a reasonable order, with no duplicates, based 2204 * on those inputs. 2205 * 2206 * @param caller The class name of the activity that is making the 2207 * request. This activity will never appear in the output 2208 * list. Can be null. 2209 * @param specifics An array of Intents that should be resolved to the 2210 * first specific results. Can be null. 2211 * @param intent The desired intent as per resolveActivity(). 2212 * @param flags Additional option flags. The most important is 2213 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2214 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2215 * 2216 * @return A List<ResolveInfo> containing one entry for each matching 2217 * Activity. These are ordered first by all of the intents resolved 2218 * in <var>specifics</var> and then any additional activities that 2219 * can handle <var>intent</var> but did not get included by one of 2220 * the <var>specifics</var> intents. If there are no matching 2221 * activities, an empty list is returned. 2222 * 2223 * @see #MATCH_DEFAULT_ONLY 2224 * @see #GET_INTENT_FILTERS 2225 * @see #GET_RESOLVED_FILTER 2226 */ 2227 public abstract List<ResolveInfo> queryIntentActivityOptions( 2228 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2229 2230 /** 2231 * Retrieve all receivers that can handle a broadcast of the given intent. 2232 * 2233 * @param intent The desired intent as per resolveActivity(). 2234 * @param flags Additional option flags. 2235 * 2236 * @return A List<ResolveInfo> containing one entry for each matching 2237 * Receiver. These are ordered from first to last in priority. If 2238 * there are no matching receivers, an empty list is returned. 2239 * 2240 * @see #MATCH_DEFAULT_ONLY 2241 * @see #GET_INTENT_FILTERS 2242 * @see #GET_RESOLVED_FILTER 2243 */ 2244 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2245 int flags); 2246 2247 /** 2248 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2249 * user. 2250 * 2251 * @param intent The desired intent as per resolveActivity(). 2252 * @param flags Additional option flags. 2253 * @param userId The userId of the user being queried. 2254 * 2255 * @return A List<ResolveInfo> containing one entry for each matching 2256 * Receiver. These are ordered from first to last in priority. If 2257 * there are no matching receivers, an empty list is returned. 2258 * 2259 * @see #MATCH_DEFAULT_ONLY 2260 * @see #GET_INTENT_FILTERS 2261 * @see #GET_RESOLVED_FILTER 2262 * @hide 2263 */ 2264 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2265 int flags, int userId); 2266 2267 /** 2268 * Determine the best service to handle for a given Intent. 2269 * 2270 * @param intent An intent containing all of the desired specification 2271 * (action, data, type, category, and/or component). 2272 * @param flags Additional option flags. 2273 * 2274 * @return Returns a ResolveInfo containing the final service intent that 2275 * was determined to be the best action. Returns null if no 2276 * matching service was found. 2277 * 2278 * @see #GET_INTENT_FILTERS 2279 * @see #GET_RESOLVED_FILTER 2280 */ 2281 public abstract ResolveInfo resolveService(Intent intent, int flags); 2282 2283 /** 2284 * Retrieve all services that can match the given intent. 2285 * 2286 * @param intent The desired intent as per resolveService(). 2287 * @param flags Additional option flags. 2288 * 2289 * @return A List<ResolveInfo> containing one entry for each matching 2290 * ServiceInfo. These are ordered from best to worst match -- that 2291 * is, the first item in the list is what is returned by 2292 * resolveService(). If there are no matching services, an empty 2293 * list is returned. 2294 * 2295 * @see #GET_INTENT_FILTERS 2296 * @see #GET_RESOLVED_FILTER 2297 */ 2298 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2299 int flags); 2300 2301 /** 2302 * Retrieve all services that can match the given intent for a given user. 2303 * 2304 * @param intent The desired intent as per resolveService(). 2305 * @param flags Additional option flags. 2306 * @param userId The user id. 2307 * 2308 * @return A List<ResolveInfo> containing one entry for each matching 2309 * ServiceInfo. These are ordered from best to worst match -- that 2310 * is, the first item in the list is what is returned by 2311 * resolveService(). If there are no matching services, an empty 2312 * list is returned. 2313 * 2314 * @see #GET_INTENT_FILTERS 2315 * @see #GET_RESOLVED_FILTER 2316 * 2317 * @hide 2318 */ 2319 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2320 int flags, int userId); 2321 2322 /** {@hide} */ 2323 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 2324 Intent intent, int flags, int userId); 2325 2326 /** 2327 * Retrieve all providers that can match the given intent. 2328 * 2329 * @param intent An intent containing all of the desired specification 2330 * (action, data, type, category, and/or component). 2331 * @param flags Additional option flags. 2332 * @return A List<ResolveInfo> containing one entry for each matching 2333 * ProviderInfo. These are ordered from best to worst match. If 2334 * there are no matching providers, an empty list is returned. 2335 * @see #GET_INTENT_FILTERS 2336 * @see #GET_RESOLVED_FILTER 2337 */ 2338 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags); 2339 2340 /** 2341 * Find a single content provider by its base path name. 2342 * 2343 * @param name The name of the provider to find. 2344 * @param flags Additional option flags. Currently should always be 0. 2345 * 2346 * @return ContentProviderInfo Information about the provider, if found, 2347 * else null. 2348 */ 2349 public abstract ProviderInfo resolveContentProvider(String name, 2350 int flags); 2351 2352 /** 2353 * Retrieve content provider information. 2354 * 2355 * <p><em>Note: unlike most other methods, an empty result set is indicated 2356 * by a null return instead of an empty list.</em> 2357 * 2358 * @param processName If non-null, limits the returned providers to only 2359 * those that are hosted by the given process. If null, 2360 * all content providers are returned. 2361 * @param uid If <var>processName</var> is non-null, this is the required 2362 * uid owning the requested content providers. 2363 * @param flags Additional option flags. Currently should always be 0. 2364 * 2365 * @return A List<ContentProviderInfo> containing one entry for each 2366 * content provider either patching <var>processName</var> or, if 2367 * <var>processName</var> is null, all known content providers. 2368 * <em>If there are no matching providers, null is returned.</em> 2369 */ 2370 public abstract List<ProviderInfo> queryContentProviders( 2371 String processName, int uid, int flags); 2372 2373 /** 2374 * Retrieve all of the information we know about a particular 2375 * instrumentation class. 2376 * 2377 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2378 * given class name cannot be found on the system. 2379 * 2380 * @param className The full name (i.e. 2381 * com.google.apps.contacts.InstrumentList) of an 2382 * Instrumentation class. 2383 * @param flags Additional option flags. Currently should always be 0. 2384 * 2385 * @return InstrumentationInfo containing information about the 2386 * instrumentation. 2387 */ 2388 public abstract InstrumentationInfo getInstrumentationInfo( 2389 ComponentName className, int flags) throws NameNotFoundException; 2390 2391 /** 2392 * Retrieve information about available instrumentation code. May be used 2393 * to retrieve either all instrumentation code, or only the code targeting 2394 * a particular package. 2395 * 2396 * @param targetPackage If null, all instrumentation is returned; only the 2397 * instrumentation targeting this package name is 2398 * returned. 2399 * @param flags Additional option flags. Currently should always be 0. 2400 * 2401 * @return A List<InstrumentationInfo> containing one entry for each 2402 * matching available Instrumentation. Returns an empty list if 2403 * there is no instrumentation available for the given package. 2404 */ 2405 public abstract List<InstrumentationInfo> queryInstrumentation( 2406 String targetPackage, int flags); 2407 2408 /** 2409 * Retrieve an image from a package. This is a low-level API used by 2410 * the various package manager info structures (such as 2411 * {@link ComponentInfo} to implement retrieval of their associated 2412 * icon. 2413 * 2414 * @param packageName The name of the package that this icon is coming from. 2415 * Cannot be null. 2416 * @param resid The resource identifier of the desired image. Cannot be 0. 2417 * @param appInfo Overall information about <var>packageName</var>. This 2418 * may be null, in which case the application information will be retrieved 2419 * for you if needed; if you already have this information around, it can 2420 * be much more efficient to supply it here. 2421 * 2422 * @return Returns a Drawable holding the requested image. Returns null if 2423 * an image could not be found for any reason. 2424 */ 2425 public abstract Drawable getDrawable(String packageName, int resid, 2426 ApplicationInfo appInfo); 2427 2428 /** 2429 * Retrieve the icon associated with an activity. Given the full name of 2430 * an activity, retrieves the information about it and calls 2431 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2432 * If the activity cannot be found, NameNotFoundException is thrown. 2433 * 2434 * @param activityName Name of the activity whose icon is to be retrieved. 2435 * 2436 * @return Returns the image of the icon, or the default activity icon if 2437 * it could not be found. Does not return null. 2438 * @throws NameNotFoundException Thrown if the resources for the given 2439 * activity could not be loaded. 2440 * 2441 * @see #getActivityIcon(Intent) 2442 */ 2443 public abstract Drawable getActivityIcon(ComponentName activityName) 2444 throws NameNotFoundException; 2445 2446 /** 2447 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2448 * set, this simply returns the result of 2449 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2450 * component and returns the icon associated with the resolved component. 2451 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2452 * to a component, NameNotFoundException is thrown. 2453 * 2454 * @param intent The intent for which you would like to retrieve an icon. 2455 * 2456 * @return Returns the image of the icon, or the default activity icon if 2457 * it could not be found. Does not return null. 2458 * @throws NameNotFoundException Thrown if the resources for application 2459 * matching the given intent could not be loaded. 2460 * 2461 * @see #getActivityIcon(ComponentName) 2462 */ 2463 public abstract Drawable getActivityIcon(Intent intent) 2464 throws NameNotFoundException; 2465 2466 /** 2467 * Retrieve the banner associated with an activity. Given the full name of 2468 * an activity, retrieves the information about it and calls 2469 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its 2470 * banner. If the activity cannot be found, NameNotFoundException is thrown. 2471 * 2472 * @param activityName Name of the activity whose banner is to be retrieved. 2473 * @return Returns the image of the banner, or null if the activity has no 2474 * banner specified. 2475 * @throws NameNotFoundException Thrown if the resources for the given 2476 * activity could not be loaded. 2477 * @see #getActivityBanner(Intent) 2478 */ 2479 public abstract Drawable getActivityBanner(ComponentName activityName) 2480 throws NameNotFoundException; 2481 2482 /** 2483 * Retrieve the banner associated with an Intent. If intent.getClassName() 2484 * is set, this simply returns the result of 2485 * getActivityBanner(intent.getClassName()). Otherwise it resolves the 2486 * intent's component and returns the banner associated with the resolved 2487 * component. If intent.getClassName() cannot be found or the Intent cannot 2488 * be resolved to a component, NameNotFoundException is thrown. 2489 * 2490 * @param intent The intent for which you would like to retrieve a banner. 2491 * @return Returns the image of the banner, or null if the activity has no 2492 * banner specified. 2493 * @throws NameNotFoundException Thrown if the resources for application 2494 * matching the given intent could not be loaded. 2495 * @see #getActivityBanner(ComponentName) 2496 */ 2497 public abstract Drawable getActivityBanner(Intent intent) 2498 throws NameNotFoundException; 2499 2500 /** 2501 * Return the generic icon for an activity that is used when no specific 2502 * icon is defined. 2503 * 2504 * @return Drawable Image of the icon. 2505 */ 2506 public abstract Drawable getDefaultActivityIcon(); 2507 2508 /** 2509 * Retrieve the icon associated with an application. If it has not defined 2510 * an icon, the default app icon is returned. Does not return null. 2511 * 2512 * @param info Information about application being queried. 2513 * 2514 * @return Returns the image of the icon, or the default application icon 2515 * if it could not be found. 2516 * 2517 * @see #getApplicationIcon(String) 2518 */ 2519 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2520 2521 /** 2522 * Retrieve the icon associated with an application. Given the name of the 2523 * application's package, retrieves the information about it and calls 2524 * getApplicationIcon() to return its icon. If the application cannot be 2525 * found, NameNotFoundException is thrown. 2526 * 2527 * @param packageName Name of the package whose application icon is to be 2528 * retrieved. 2529 * 2530 * @return Returns the image of the icon, or the default application icon 2531 * if it could not be found. Does not return null. 2532 * @throws NameNotFoundException Thrown if the resources for the given 2533 * application could not be loaded. 2534 * 2535 * @see #getApplicationIcon(ApplicationInfo) 2536 */ 2537 public abstract Drawable getApplicationIcon(String packageName) 2538 throws NameNotFoundException; 2539 2540 /** 2541 * Retrieve the banner associated with an application. 2542 * 2543 * @param info Information about application being queried. 2544 * @return Returns the image of the banner or null if the application has no 2545 * banner specified. 2546 * @see #getApplicationBanner(String) 2547 */ 2548 public abstract Drawable getApplicationBanner(ApplicationInfo info); 2549 2550 /** 2551 * Retrieve the banner associated with an application. Given the name of the 2552 * application's package, retrieves the information about it and calls 2553 * getApplicationIcon() to return its banner. If the application cannot be 2554 * found, NameNotFoundException is thrown. 2555 * 2556 * @param packageName Name of the package whose application banner is to be 2557 * retrieved. 2558 * @return Returns the image of the banner or null if the application has no 2559 * banner specified. 2560 * @throws NameNotFoundException Thrown if the resources for the given 2561 * application could not be loaded. 2562 * @see #getApplicationBanner(ApplicationInfo) 2563 */ 2564 public abstract Drawable getApplicationBanner(String packageName) 2565 throws NameNotFoundException; 2566 2567 /** 2568 * Retrieve the logo associated with an activity. Given the full name of an 2569 * activity, retrieves the information about it and calls 2570 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its 2571 * logo. If the activity cannot be found, NameNotFoundException is thrown. 2572 * 2573 * @param activityName Name of the activity whose logo is to be retrieved. 2574 * @return Returns the image of the logo or null if the activity has no logo 2575 * specified. 2576 * @throws NameNotFoundException Thrown if the resources for the given 2577 * activity could not be loaded. 2578 * @see #getActivityLogo(Intent) 2579 */ 2580 public abstract Drawable getActivityLogo(ComponentName activityName) 2581 throws NameNotFoundException; 2582 2583 /** 2584 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2585 * set, this simply returns the result of 2586 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2587 * component and returns the logo associated with the resolved component. 2588 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2589 * to a component, NameNotFoundException is thrown. 2590 * 2591 * @param intent The intent for which you would like to retrieve a logo. 2592 * 2593 * @return Returns the image of the logo, or null if the activity has no 2594 * logo specified. 2595 * 2596 * @throws NameNotFoundException Thrown if the resources for application 2597 * matching the given intent could not be loaded. 2598 * 2599 * @see #getActivityLogo(ComponentName) 2600 */ 2601 public abstract Drawable getActivityLogo(Intent intent) 2602 throws NameNotFoundException; 2603 2604 /** 2605 * Retrieve the logo associated with an application. If it has not specified 2606 * a logo, this method returns null. 2607 * 2608 * @param info Information about application being queried. 2609 * 2610 * @return Returns the image of the logo, or null if no logo is specified 2611 * by the application. 2612 * 2613 * @see #getApplicationLogo(String) 2614 */ 2615 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2616 2617 /** 2618 * Retrieve the logo associated with an application. Given the name of the 2619 * application's package, retrieves the information about it and calls 2620 * getApplicationLogo() to return its logo. If the application cannot be 2621 * found, NameNotFoundException is thrown. 2622 * 2623 * @param packageName Name of the package whose application logo is to be 2624 * retrieved. 2625 * 2626 * @return Returns the image of the logo, or null if no application logo 2627 * has been specified. 2628 * 2629 * @throws NameNotFoundException Thrown if the resources for the given 2630 * application could not be loaded. 2631 * 2632 * @see #getApplicationLogo(ApplicationInfo) 2633 */ 2634 public abstract Drawable getApplicationLogo(String packageName) 2635 throws NameNotFoundException; 2636 2637 /** 2638 * Retrieve text from a package. This is a low-level API used by 2639 * the various package manager info structures (such as 2640 * {@link ComponentInfo} to implement retrieval of their associated 2641 * labels and other text. 2642 * 2643 * @param packageName The name of the package that this text is coming from. 2644 * Cannot be null. 2645 * @param resid The resource identifier of the desired text. Cannot be 0. 2646 * @param appInfo Overall information about <var>packageName</var>. This 2647 * may be null, in which case the application information will be retrieved 2648 * for you if needed; if you already have this information around, it can 2649 * be much more efficient to supply it here. 2650 * 2651 * @return Returns a CharSequence holding the requested text. Returns null 2652 * if the text could not be found for any reason. 2653 */ 2654 public abstract CharSequence getText(String packageName, int resid, 2655 ApplicationInfo appInfo); 2656 2657 /** 2658 * Retrieve an XML file from a package. This is a low-level API used to 2659 * retrieve XML meta data. 2660 * 2661 * @param packageName The name of the package that this xml is coming from. 2662 * Cannot be null. 2663 * @param resid The resource identifier of the desired xml. Cannot be 0. 2664 * @param appInfo Overall information about <var>packageName</var>. This 2665 * may be null, in which case the application information will be retrieved 2666 * for you if needed; if you already have this information around, it can 2667 * be much more efficient to supply it here. 2668 * 2669 * @return Returns an XmlPullParser allowing you to parse out the XML 2670 * data. Returns null if the xml resource could not be found for any 2671 * reason. 2672 */ 2673 public abstract XmlResourceParser getXml(String packageName, int resid, 2674 ApplicationInfo appInfo); 2675 2676 /** 2677 * Return the label to use for this application. 2678 * 2679 * @return Returns the label associated with this application, or null if 2680 * it could not be found for any reason. 2681 * @param info The application to get the label of. 2682 */ 2683 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2684 2685 /** 2686 * Retrieve the resources associated with an activity. Given the full 2687 * name of an activity, retrieves the information about it and calls 2688 * getResources() to return its application's resources. If the activity 2689 * cannot be found, NameNotFoundException is thrown. 2690 * 2691 * @param activityName Name of the activity whose resources are to be 2692 * retrieved. 2693 * 2694 * @return Returns the application's Resources. 2695 * @throws NameNotFoundException Thrown if the resources for the given 2696 * application could not be loaded. 2697 * 2698 * @see #getResourcesForApplication(ApplicationInfo) 2699 */ 2700 public abstract Resources getResourcesForActivity(ComponentName activityName) 2701 throws NameNotFoundException; 2702 2703 /** 2704 * Retrieve the resources for an application. Throws NameNotFoundException 2705 * if the package is no longer installed. 2706 * 2707 * @param app Information about the desired application. 2708 * 2709 * @return Returns the application's Resources. 2710 * @throws NameNotFoundException Thrown if the resources for the given 2711 * application could not be loaded (most likely because it was uninstalled). 2712 */ 2713 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2714 throws NameNotFoundException; 2715 2716 /** 2717 * Retrieve the resources associated with an application. Given the full 2718 * package name of an application, retrieves the information about it and 2719 * calls getResources() to return its application's resources. If the 2720 * appPackageName cannot be found, NameNotFoundException is thrown. 2721 * 2722 * @param appPackageName Package name of the application whose resources 2723 * are to be retrieved. 2724 * 2725 * @return Returns the application's Resources. 2726 * @throws NameNotFoundException Thrown if the resources for the given 2727 * application could not be loaded. 2728 * 2729 * @see #getResourcesForApplication(ApplicationInfo) 2730 */ 2731 public abstract Resources getResourcesForApplication(String appPackageName) 2732 throws NameNotFoundException; 2733 2734 /** @hide */ 2735 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2736 throws NameNotFoundException; 2737 2738 /** 2739 * Retrieve overall information about an application package defined 2740 * in a package archive file 2741 * 2742 * @param archiveFilePath The path to the archive file 2743 * @param flags Additional option flags. Use any combination of 2744 * {@link #GET_ACTIVITIES}, 2745 * {@link #GET_GIDS}, 2746 * {@link #GET_CONFIGURATIONS}, 2747 * {@link #GET_INSTRUMENTATION}, 2748 * {@link #GET_PERMISSIONS}, 2749 * {@link #GET_PROVIDERS}, 2750 * {@link #GET_RECEIVERS}, 2751 * {@link #GET_SERVICES}, 2752 * {@link #GET_SIGNATURES}, to modify the data returned. 2753 * 2754 * @return Returns the information about the package. Returns 2755 * null if the package could not be successfully parsed. 2756 * 2757 * @see #GET_ACTIVITIES 2758 * @see #GET_GIDS 2759 * @see #GET_CONFIGURATIONS 2760 * @see #GET_INSTRUMENTATION 2761 * @see #GET_PERMISSIONS 2762 * @see #GET_PROVIDERS 2763 * @see #GET_RECEIVERS 2764 * @see #GET_SERVICES 2765 * @see #GET_SIGNATURES 2766 * 2767 */ 2768 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2769 PackageParser packageParser = new PackageParser(archiveFilePath); 2770 DisplayMetrics metrics = new DisplayMetrics(); 2771 metrics.setToDefaults(); 2772 final File sourceFile = new File(archiveFilePath); 2773 PackageParser.Package pkg = packageParser.parsePackage( 2774 sourceFile, archiveFilePath, metrics, 0); 2775 if (pkg == null) { 2776 return null; 2777 } 2778 if ((flags & GET_SIGNATURES) != 0) { 2779 packageParser.collectCertificates(pkg, 0); 2780 } 2781 PackageUserState state = new PackageUserState(); 2782 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2783 } 2784 2785 /** 2786 * @hide 2787 * 2788 * Install a package. Since this may take a little while, the result will 2789 * be posted back to the given observer. An installation will fail if the calling context 2790 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2791 * package named in the package file's manifest is already installed, or if there's no space 2792 * available on the device. 2793 * 2794 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2795 * 'content:' URI. 2796 * @param observer An observer callback to get notified when the package installation is 2797 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2798 * called when that happens. observer may be null to indicate that no callback is desired. 2799 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2800 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2801 * @param installerPackageName Optional package name of the application that is performing the 2802 * installation. This identifies which market the package came from. 2803 */ 2804 public abstract void installPackage( 2805 Uri packageURI, IPackageInstallObserver observer, int flags, 2806 String installerPackageName); 2807 2808 /** 2809 * Similar to 2810 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2811 * with an extra verification file provided. 2812 * 2813 * @param packageURI The location of the package file to install. This can 2814 * be a 'file:' or a 'content:' URI. 2815 * @param observer An observer callback to get notified when the package 2816 * installation is complete. 2817 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2818 * will be called when that happens. observer may be null to 2819 * indicate that no callback is desired. 2820 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2821 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2822 * . 2823 * @param installerPackageName Optional package name of the application that 2824 * is performing the installation. This identifies which market 2825 * the package came from. 2826 * @param verificationURI The location of the supplementary verification 2827 * file. This can be a 'file:' or a 'content:' URI. May be 2828 * {@code null}. 2829 * @param manifestDigest an object that holds the digest of the package 2830 * which can be used to verify ownership. May be {@code null}. 2831 * @param encryptionParams if the package to be installed is encrypted, 2832 * these parameters describing the encryption and authentication 2833 * used. May be {@code null}. 2834 * @hide 2835 */ 2836 public abstract void installPackageWithVerification(Uri packageURI, 2837 IPackageInstallObserver observer, int flags, String installerPackageName, 2838 Uri verificationURI, ManifestDigest manifestDigest, 2839 ContainerEncryptionParams encryptionParams); 2840 2841 /** 2842 * Similar to 2843 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2844 * with an extra verification information provided. 2845 * 2846 * @param packageURI The location of the package file to install. This can 2847 * be a 'file:' or a 'content:' URI. 2848 * @param observer An observer callback to get notified when the package 2849 * installation is complete. 2850 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2851 * will be called when that happens. observer may be null to 2852 * indicate that no callback is desired. 2853 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2854 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2855 * . 2856 * @param installerPackageName Optional package name of the application that 2857 * is performing the installation. This identifies which market 2858 * the package came from. 2859 * @param verificationParams an object that holds signal information to 2860 * assist verification. May be {@code null}. 2861 * @param encryptionParams if the package to be installed is encrypted, 2862 * these parameters describing the encryption and authentication 2863 * used. May be {@code null}. 2864 * 2865 * @hide 2866 */ 2867 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2868 IPackageInstallObserver observer, int flags, String installerPackageName, 2869 VerificationParams verificationParams, 2870 ContainerEncryptionParams encryptionParams); 2871 2872 /** 2873 * If there is already an application with the given package name installed 2874 * on the system for other users, also install it for the calling user. 2875 * @hide 2876 */ 2877 public abstract int installExistingPackage(String packageName) 2878 throws NameNotFoundException; 2879 2880 /** 2881 * Allows a package listening to the 2882 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2883 * broadcast} to respond to the package manager. The response must include 2884 * the {@code verificationCode} which is one of 2885 * {@link PackageManager#VERIFICATION_ALLOW} or 2886 * {@link PackageManager#VERIFICATION_REJECT}. 2887 * 2888 * @param id pending package identifier as passed via the 2889 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2890 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2891 * or {@link PackageManager#VERIFICATION_REJECT}. 2892 * @throws SecurityException if the caller does not have the 2893 * PACKAGE_VERIFICATION_AGENT permission. 2894 */ 2895 public abstract void verifyPendingInstall(int id, int verificationCode); 2896 2897 /** 2898 * Allows a package listening to the 2899 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2900 * broadcast} to extend the default timeout for a response and declare what 2901 * action to perform after the timeout occurs. The response must include 2902 * the {@code verificationCodeAtTimeout} which is one of 2903 * {@link PackageManager#VERIFICATION_ALLOW} or 2904 * {@link PackageManager#VERIFICATION_REJECT}. 2905 * 2906 * This method may only be called once per package id. Additional calls 2907 * will have no effect. 2908 * 2909 * @param id pending package identifier as passed via the 2910 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2911 * @param verificationCodeAtTimeout either 2912 * {@link PackageManager#VERIFICATION_ALLOW} or 2913 * {@link PackageManager#VERIFICATION_REJECT}. If 2914 * {@code verificationCodeAtTimeout} is neither 2915 * {@link PackageManager#VERIFICATION_ALLOW} or 2916 * {@link PackageManager#VERIFICATION_REJECT}, then 2917 * {@code verificationCodeAtTimeout} will default to 2918 * {@link PackageManager#VERIFICATION_REJECT}. 2919 * @param millisecondsToDelay the amount of time requested for the timeout. 2920 * Must be positive and less than 2921 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2922 * {@code millisecondsToDelay} is out of bounds, 2923 * {@code millisecondsToDelay} will be set to the closest in 2924 * bounds value; namely, 0 or 2925 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2926 * @throws SecurityException if the caller does not have the 2927 * PACKAGE_VERIFICATION_AGENT permission. 2928 */ 2929 public abstract void extendVerificationTimeout(int id, 2930 int verificationCodeAtTimeout, long millisecondsToDelay); 2931 2932 /** 2933 * Change the installer associated with a given package. There are limitations 2934 * on how the installer package can be changed; in particular: 2935 * <ul> 2936 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2937 * is not signed with the same certificate as the calling application. 2938 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2939 * has an installer package, and that installer package is not signed with 2940 * the same certificate as the calling application. 2941 * </ul> 2942 * 2943 * @param targetPackage The installed package whose installer will be changed. 2944 * @param installerPackageName The package name of the new installer. May be 2945 * null to clear the association. 2946 */ 2947 public abstract void setInstallerPackageName(String targetPackage, 2948 String installerPackageName); 2949 2950 /** 2951 * Attempts to delete a package. Since this may take a little while, the result will 2952 * be posted back to the given observer. A deletion will fail if the calling context 2953 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2954 * named package cannot be found, or if the named package is a "system package". 2955 * (TODO: include pointer to documentation on "system packages") 2956 * 2957 * @param packageName The name of the package to delete 2958 * @param observer An observer callback to get notified when the package deletion is 2959 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2960 * called when that happens. observer may be null to indicate that no callback is desired. 2961 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2962 * {@link #DELETE_ALL_USERS}. 2963 * 2964 * @hide 2965 */ 2966 public abstract void deletePackage( 2967 String packageName, IPackageDeleteObserver observer, int flags); 2968 2969 /** 2970 * Retrieve the package name of the application that installed a package. This identifies 2971 * which market the package came from. 2972 * 2973 * @param packageName The name of the package to query 2974 */ 2975 public abstract String getInstallerPackageName(String packageName); 2976 2977 /** 2978 * Attempts to clear the user data directory of an application. 2979 * Since this may take a little while, the result will 2980 * be posted back to the given observer. A deletion will fail if the 2981 * named package cannot be found, or if the named package is a "system package". 2982 * 2983 * @param packageName The name of the package 2984 * @param observer An observer callback to get notified when the operation is finished 2985 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2986 * will be called when that happens. observer may be null to indicate that 2987 * no callback is desired. 2988 * 2989 * @hide 2990 */ 2991 public abstract void clearApplicationUserData(String packageName, 2992 IPackageDataObserver observer); 2993 /** 2994 * Attempts to delete the cache files associated with an application. 2995 * Since this may take a little while, the result will 2996 * be posted back to the given observer. A deletion will fail if the calling context 2997 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2998 * named package cannot be found, or if the named package is a "system package". 2999 * 3000 * @param packageName The name of the package to delete 3001 * @param observer An observer callback to get notified when the cache file deletion 3002 * is complete. 3003 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 3004 * will be called when that happens. observer may be null to indicate that 3005 * no callback is desired. 3006 * 3007 * @hide 3008 */ 3009 public abstract void deleteApplicationCacheFiles(String packageName, 3010 IPackageDataObserver observer); 3011 3012 /** 3013 * Free storage by deleting LRU sorted list of cache files across 3014 * all applications. If the currently available free storage 3015 * on the device is greater than or equal to the requested 3016 * free storage, no cache files are cleared. If the currently 3017 * available storage on the device is less than the requested 3018 * free storage, some or all of the cache files across 3019 * all applications are deleted (based on last accessed time) 3020 * to increase the free storage space on the device to 3021 * the requested value. There is no guarantee that clearing all 3022 * the cache files from all applications will clear up 3023 * enough storage to achieve the desired value. 3024 * @param freeStorageSize The number of bytes of storage to be 3025 * freed by the system. Say if freeStorageSize is XX, 3026 * and the current free storage is YY, 3027 * if XX is less than YY, just return. if not free XX-YY number 3028 * of bytes if possible. 3029 * @param observer call back used to notify when 3030 * the operation is completed 3031 * 3032 * @hide 3033 */ 3034 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 3035 3036 /** 3037 * Free storage by deleting LRU sorted list of cache files across 3038 * all applications. If the currently available free storage 3039 * on the device is greater than or equal to the requested 3040 * free storage, no cache files are cleared. If the currently 3041 * available storage on the device is less than the requested 3042 * free storage, some or all of the cache files across 3043 * all applications are deleted (based on last accessed time) 3044 * to increase the free storage space on the device to 3045 * the requested value. There is no guarantee that clearing all 3046 * the cache files from all applications will clear up 3047 * enough storage to achieve the desired value. 3048 * @param freeStorageSize The number of bytes of storage to be 3049 * freed by the system. Say if freeStorageSize is XX, 3050 * and the current free storage is YY, 3051 * if XX is less than YY, just return. if not free XX-YY number 3052 * of bytes if possible. 3053 * @param pi IntentSender call back used to 3054 * notify when the operation is completed.May be null 3055 * to indicate that no call back is desired. 3056 * 3057 * @hide 3058 */ 3059 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 3060 3061 /** 3062 * Retrieve the size information for a package. 3063 * Since this may take a little while, the result will 3064 * be posted back to the given observer. The calling context 3065 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 3066 * 3067 * @param packageName The name of the package whose size information is to be retrieved 3068 * @param userHandle The user whose size information should be retrieved. 3069 * @param observer An observer callback to get notified when the operation 3070 * is complete. 3071 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 3072 * The observer's callback is invoked with a PackageStats object(containing the 3073 * code, data and cache sizes of the package) and a boolean value representing 3074 * the status of the operation. observer may be null to indicate that 3075 * no callback is desired. 3076 * 3077 * @hide 3078 */ 3079 public abstract void getPackageSizeInfo(String packageName, int userHandle, 3080 IPackageStatsObserver observer); 3081 3082 /** 3083 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 3084 * returns the size for the calling user. 3085 * 3086 * @hide 3087 */ 3088 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 3089 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 3090 } 3091 3092 /** 3093 * @deprecated This function no longer does anything; it was an old 3094 * approach to managing preferred activities, which has been superseded 3095 * by (and conflicts with) the modern activity-based preferences. 3096 */ 3097 @Deprecated 3098 public abstract void addPackageToPreferred(String packageName); 3099 3100 /** 3101 * @deprecated This function no longer does anything; it was an old 3102 * approach to managing preferred activities, which has been superseded 3103 * by (and conflicts with) the modern activity-based preferences. 3104 */ 3105 @Deprecated 3106 public abstract void removePackageFromPreferred(String packageName); 3107 3108 /** 3109 * Retrieve the list of all currently configured preferred packages. The 3110 * first package on the list is the most preferred, the last is the 3111 * least preferred. 3112 * 3113 * @param flags Additional option flags. Use any combination of 3114 * {@link #GET_ACTIVITIES}, 3115 * {@link #GET_GIDS}, 3116 * {@link #GET_CONFIGURATIONS}, 3117 * {@link #GET_INSTRUMENTATION}, 3118 * {@link #GET_PERMISSIONS}, 3119 * {@link #GET_PROVIDERS}, 3120 * {@link #GET_RECEIVERS}, 3121 * {@link #GET_SERVICES}, 3122 * {@link #GET_SIGNATURES}, to modify the data returned. 3123 * 3124 * @return Returns a list of PackageInfo objects describing each 3125 * preferred application, in order of preference. 3126 * 3127 * @see #GET_ACTIVITIES 3128 * @see #GET_GIDS 3129 * @see #GET_CONFIGURATIONS 3130 * @see #GET_INSTRUMENTATION 3131 * @see #GET_PERMISSIONS 3132 * @see #GET_PROVIDERS 3133 * @see #GET_RECEIVERS 3134 * @see #GET_SERVICES 3135 * @see #GET_SIGNATURES 3136 */ 3137 public abstract List<PackageInfo> getPreferredPackages(int flags); 3138 3139 /** 3140 * @deprecated This is a protected API that should not have been available 3141 * to third party applications. It is the platform's responsibility for 3142 * assigning preferred activities and this cannot be directly modified. 3143 * 3144 * Add a new preferred activity mapping to the system. This will be used 3145 * to automatically select the given activity component when 3146 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3147 * multiple matching activities and also matches the given filter. 3148 * 3149 * @param filter The set of intents under which this activity will be 3150 * made preferred. 3151 * @param match The IntentFilter match category that this preference 3152 * applies to. 3153 * @param set The set of activities that the user was picking from when 3154 * this preference was made. 3155 * @param activity The component name of the activity that is to be 3156 * preferred. 3157 */ 3158 @Deprecated 3159 public abstract void addPreferredActivity(IntentFilter filter, int match, 3160 ComponentName[] set, ComponentName activity); 3161 3162 /** 3163 * Same as {@link #addPreferredActivity(IntentFilter, int, 3164 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 3165 to. 3166 * @hide 3167 */ 3168 public void addPreferredActivity(IntentFilter filter, int match, 3169 ComponentName[] set, ComponentName activity, int userId) { 3170 throw new RuntimeException("Not implemented. Must override in a subclass."); 3171 } 3172 3173 /** 3174 * @deprecated This is a protected API that should not have been available 3175 * to third party applications. It is the platform's responsibility for 3176 * assigning preferred activities and this cannot be directly modified. 3177 * 3178 * Replaces an existing preferred activity mapping to the system, and if that were not present 3179 * adds a new preferred activity. This will be used 3180 * to automatically select the given activity component when 3181 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3182 * multiple matching activities and also matches the given filter. 3183 * 3184 * @param filter The set of intents under which this activity will be 3185 * made preferred. 3186 * @param match The IntentFilter match category that this preference 3187 * applies to. 3188 * @param set The set of activities that the user was picking from when 3189 * this preference was made. 3190 * @param activity The component name of the activity that is to be 3191 * preferred. 3192 * @hide 3193 */ 3194 @Deprecated 3195 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3196 ComponentName[] set, ComponentName activity); 3197 3198 /** 3199 * Remove all preferred activity mappings, previously added with 3200 * {@link #addPreferredActivity}, from the 3201 * system whose activities are implemented in the given package name. 3202 * An application can only clear its own package(s). 3203 * 3204 * @param packageName The name of the package whose preferred activity 3205 * mappings are to be removed. 3206 */ 3207 public abstract void clearPackagePreferredActivities(String packageName); 3208 3209 /** 3210 * Retrieve all preferred activities, previously added with 3211 * {@link #addPreferredActivity}, that are 3212 * currently registered with the system. 3213 * 3214 * @param outFilters A list in which to place the filters of all of the 3215 * preferred activities, or null for none. 3216 * @param outActivities A list in which to place the component names of 3217 * all of the preferred activities, or null for none. 3218 * @param packageName An option package in which you would like to limit 3219 * the list. If null, all activities will be returned; if non-null, only 3220 * those activities in the given package are returned. 3221 * 3222 * @return Returns the total number of registered preferred activities 3223 * (the number of distinct IntentFilter records, not the number of unique 3224 * activity components) that were found. 3225 */ 3226 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3227 List<ComponentName> outActivities, String packageName); 3228 3229 /** 3230 * Ask for the set of available 'home' activities and the current explicit 3231 * default, if any. 3232 * @hide 3233 */ 3234 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3235 3236 /** 3237 * Set the enabled setting for a package component (activity, receiver, service, provider). 3238 * This setting will override any enabled state which may have been set by the component in its 3239 * manifest. 3240 * 3241 * @param componentName The component to enable 3242 * @param newState The new enabled state for the component. The legal values for this state 3243 * are: 3244 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3245 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3246 * and 3247 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3248 * The last one removes the setting, thereby restoring the component's state to 3249 * whatever was set in it's manifest (or enabled, by default). 3250 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3251 */ 3252 public abstract void setComponentEnabledSetting(ComponentName componentName, 3253 int newState, int flags); 3254 3255 3256 /** 3257 * Return the the enabled setting for a package component (activity, 3258 * receiver, service, provider). This returns the last value set by 3259 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3260 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3261 * the value originally specified in the manifest has not been modified. 3262 * 3263 * @param componentName The component to retrieve. 3264 * @return Returns the current enabled state for the component. May 3265 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3266 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3267 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3268 * component's enabled state is based on the original information in 3269 * the manifest as found in {@link ComponentInfo}. 3270 */ 3271 public abstract int getComponentEnabledSetting(ComponentName componentName); 3272 3273 /** 3274 * Set the enabled setting for an application 3275 * This setting will override any enabled state which may have been set by the application in 3276 * its manifest. It also overrides the enabled state set in the manifest for any of the 3277 * application's components. It does not override any enabled state set by 3278 * {@link #setComponentEnabledSetting} for any of the application's components. 3279 * 3280 * @param packageName The package name of the application to enable 3281 * @param newState The new enabled state for the component. The legal values for this state 3282 * are: 3283 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3284 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3285 * and 3286 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3287 * The last one removes the setting, thereby restoring the applications's state to 3288 * whatever was set in its manifest (or enabled, by default). 3289 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3290 */ 3291 public abstract void setApplicationEnabledSetting(String packageName, 3292 int newState, int flags); 3293 3294 /** 3295 * Return the the enabled setting for an application. This returns 3296 * the last value set by 3297 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3298 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3299 * the value originally specified in the manifest has not been modified. 3300 * 3301 * @param packageName The component to retrieve. 3302 * @return Returns the current enabled state for the component. May 3303 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3304 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3305 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3306 * application's enabled state is based on the original information in 3307 * the manifest as found in {@link ComponentInfo}. 3308 * @throws IllegalArgumentException if the named package does not exist. 3309 */ 3310 public abstract int getApplicationEnabledSetting(String packageName); 3311 3312 /** 3313 * Puts the package in a blocked state, which is almost like an uninstalled state, 3314 * making the package unavailable, but it doesn't remove the data or the actual 3315 * package file. 3316 * @hide 3317 */ 3318 public abstract boolean setApplicationBlockedSettingAsUser(String packageName, boolean blocked, 3319 UserHandle userHandle); 3320 3321 /** 3322 * Returns the blocked state of a package. 3323 * @see #setApplicationBlockedSettingAsUser(String, boolean, UserHandle) 3324 * @hide 3325 */ 3326 public abstract boolean getApplicationBlockedSettingAsUser(String packageName, 3327 UserHandle userHandle); 3328 3329 /** 3330 * Return whether the device has been booted into safe mode. 3331 */ 3332 public abstract boolean isSafeMode(); 3333 3334 /** 3335 * Attempts to move package resources from internal to external media or vice versa. 3336 * Since this may take a little while, the result will 3337 * be posted back to the given observer. This call may fail if the calling context 3338 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3339 * named package cannot be found, or if the named package is a "system package". 3340 * 3341 * @param packageName The name of the package to delete 3342 * @param observer An observer callback to get notified when the package move is 3343 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3344 * called when that happens. observer may be null to indicate that no callback is desired. 3345 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3346 * {@link #MOVE_EXTERNAL_MEDIA} 3347 * 3348 * @hide 3349 */ 3350 public abstract void movePackage( 3351 String packageName, IPackageMoveObserver observer, int flags); 3352 3353 /** 3354 * Returns the device identity that verifiers can use to associate their scheme to a particular 3355 * device. This should not be used by anything other than a package verifier. 3356 * 3357 * @return identity that uniquely identifies current device 3358 * @hide 3359 */ 3360 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3361 3362 /** 3363 * Returns the data directory for a particular user and package, given the uid of the package. 3364 * @param uid uid of the package, including the userId and appId 3365 * @param packageName name of the package 3366 * @return the user-specific data directory for the package 3367 * @hide 3368 */ 3369 public static String getDataDirForUser(int userId, String packageName) { 3370 // TODO: This should be shared with Installer's knowledge of user directory 3371 return Environment.getDataDirectory().toString() + "/user/" + userId 3372 + "/" + packageName; 3373 } 3374} 3375