PackageManager.java revision 9e99cab7d9a0ec2315140c21bb1958eb7ff76a09
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. 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's camera supports flash. 924 */ 925 @SdkConstant(SdkConstantType.FEATURE) 926 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 927 928 /** 929 * Feature for {@link #getSystemAvailableFeatures} and 930 * {@link #hasSystemFeature}: The device has a front facing camera. 931 */ 932 @SdkConstant(SdkConstantType.FEATURE) 933 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 934 935 /** 936 * Feature for {@link #getSystemAvailableFeatures} and 937 * {@link #hasSystemFeature}: The device is capable of communicating with 938 * consumer IR devices. 939 */ 940 @SdkConstant(SdkConstantType.FEATURE) 941 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 942 943 /** 944 * Feature for {@link #getSystemAvailableFeatures} and 945 * {@link #hasSystemFeature}: The device supports one or more methods of 946 * reporting current location. 947 */ 948 @SdkConstant(SdkConstantType.FEATURE) 949 public static final String FEATURE_LOCATION = "android.hardware.location"; 950 951 /** 952 * Feature for {@link #getSystemAvailableFeatures} and 953 * {@link #hasSystemFeature}: The device has a Global Positioning System 954 * receiver and can report precise location. 955 */ 956 @SdkConstant(SdkConstantType.FEATURE) 957 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 958 959 /** 960 * Feature for {@link #getSystemAvailableFeatures} and 961 * {@link #hasSystemFeature}: The device can report location with coarse 962 * accuracy using a network-based geolocation system. 963 */ 964 @SdkConstant(SdkConstantType.FEATURE) 965 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 966 967 /** 968 * Feature for {@link #getSystemAvailableFeatures} and 969 * {@link #hasSystemFeature}: The device can record audio via a 970 * microphone. 971 */ 972 @SdkConstant(SdkConstantType.FEATURE) 973 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 974 975 /** 976 * Feature for {@link #getSystemAvailableFeatures} and 977 * {@link #hasSystemFeature}: The device can communicate using Near-Field 978 * Communications (NFC). 979 */ 980 @SdkConstant(SdkConstantType.FEATURE) 981 public static final String FEATURE_NFC = "android.hardware.nfc"; 982 983 /** 984 * Feature for {@link #getSystemAvailableFeatures} and 985 * {@link #hasSystemFeature}: The device supports host- 986 * based NFC card emulation. 987 * 988 * TODO remove when depending apps have moved to new constant. 989 * @hide 990 * @deprecated 991 */ 992 @Deprecated 993 @SdkConstant(SdkConstantType.FEATURE) 994 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 995 996 /** 997 * Feature for {@link #getSystemAvailableFeatures} and 998 * {@link #hasSystemFeature}: The device supports host- 999 * based NFC card emulation. 1000 */ 1001 @SdkConstant(SdkConstantType.FEATURE) 1002 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 1003 1004 /** 1005 * Feature for {@link #getSystemAvailableFeatures} and 1006 * {@link #hasSystemFeature}: The device includes an accelerometer. 1007 */ 1008 @SdkConstant(SdkConstantType.FEATURE) 1009 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 1010 1011 /** 1012 * Feature for {@link #getSystemAvailableFeatures} and 1013 * {@link #hasSystemFeature}: The device includes a barometer (air 1014 * pressure sensor.) 1015 */ 1016 @SdkConstant(SdkConstantType.FEATURE) 1017 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 1018 1019 /** 1020 * Feature for {@link #getSystemAvailableFeatures} and 1021 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1022 */ 1023 @SdkConstant(SdkConstantType.FEATURE) 1024 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1025 1026 /** 1027 * Feature for {@link #getSystemAvailableFeatures} and 1028 * {@link #hasSystemFeature}: The device includes a gyroscope. 1029 */ 1030 @SdkConstant(SdkConstantType.FEATURE) 1031 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1032 1033 /** 1034 * Feature for {@link #getSystemAvailableFeatures} and 1035 * {@link #hasSystemFeature}: The device includes a light sensor. 1036 */ 1037 @SdkConstant(SdkConstantType.FEATURE) 1038 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1039 1040 /** 1041 * Feature for {@link #getSystemAvailableFeatures} and 1042 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1043 */ 1044 @SdkConstant(SdkConstantType.FEATURE) 1045 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1046 1047 /** 1048 * Feature for {@link #getSystemAvailableFeatures} and 1049 * {@link #hasSystemFeature}: The device includes a hardware step counter. 1050 */ 1051 @SdkConstant(SdkConstantType.FEATURE) 1052 public static final String FEATURE_SENSOR_STEP_COUNTER = "android.hardware.sensor.stepcounter"; 1053 1054 /** 1055 * Feature for {@link #getSystemAvailableFeatures} and 1056 * {@link #hasSystemFeature}: The device includes a hardware step detector. 1057 */ 1058 @SdkConstant(SdkConstantType.FEATURE) 1059 public static final String FEATURE_SENSOR_STEP_DETECTOR = "android.hardware.sensor.stepdetector"; 1060 1061 /** 1062 * Feature for {@link #getSystemAvailableFeatures} and 1063 * {@link #hasSystemFeature}: The device has a telephony radio with data 1064 * communication support. 1065 */ 1066 @SdkConstant(SdkConstantType.FEATURE) 1067 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 1068 1069 /** 1070 * Feature for {@link #getSystemAvailableFeatures} and 1071 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 1072 */ 1073 @SdkConstant(SdkConstantType.FEATURE) 1074 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 1075 1076 /** 1077 * Feature for {@link #getSystemAvailableFeatures} and 1078 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 1079 */ 1080 @SdkConstant(SdkConstantType.FEATURE) 1081 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 1082 1083 /** 1084 * Feature for {@link #getSystemAvailableFeatures} and 1085 * {@link #hasSystemFeature}: The device supports connecting to USB devices 1086 * as the USB host. 1087 */ 1088 @SdkConstant(SdkConstantType.FEATURE) 1089 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 1090 1091 /** 1092 * Feature for {@link #getSystemAvailableFeatures} and 1093 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 1094 */ 1095 @SdkConstant(SdkConstantType.FEATURE) 1096 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 1097 1098 /** 1099 * Feature for {@link #getSystemAvailableFeatures} and 1100 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 1101 */ 1102 @SdkConstant(SdkConstantType.FEATURE) 1103 public static final String FEATURE_SIP = "android.software.sip"; 1104 1105 /** 1106 * Feature for {@link #getSystemAvailableFeatures} and 1107 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 1108 */ 1109 @SdkConstant(SdkConstantType.FEATURE) 1110 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 1111 1112 /** 1113 * Feature for {@link #getSystemAvailableFeatures} and 1114 * {@link #hasSystemFeature}: The device's display has a touch screen. 1115 */ 1116 @SdkConstant(SdkConstantType.FEATURE) 1117 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 1118 1119 1120 /** 1121 * Feature for {@link #getSystemAvailableFeatures} and 1122 * {@link #hasSystemFeature}: The device's touch screen supports 1123 * multitouch sufficient for basic two-finger gesture detection. 1124 */ 1125 @SdkConstant(SdkConstantType.FEATURE) 1126 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1127 1128 /** 1129 * Feature for {@link #getSystemAvailableFeatures} and 1130 * {@link #hasSystemFeature}: The device's touch screen is capable of 1131 * tracking two or more fingers fully independently. 1132 */ 1133 @SdkConstant(SdkConstantType.FEATURE) 1134 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1135 1136 /** 1137 * Feature for {@link #getSystemAvailableFeatures} and 1138 * {@link #hasSystemFeature}: The device's touch screen is capable of 1139 * tracking a full hand of fingers fully independently -- that is, 5 or 1140 * more simultaneous independent pointers. 1141 */ 1142 @SdkConstant(SdkConstantType.FEATURE) 1143 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1144 1145 /** 1146 * Feature for {@link #getSystemAvailableFeatures} and 1147 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1148 * does support touch emulation for basic events. For instance, the 1149 * device might use a mouse or remote control to drive a cursor, and 1150 * emulate basic touch pointer events like down, up, drag, etc. All 1151 * devices that support android.hardware.touchscreen or a sub-feature are 1152 * presumed to also support faketouch. 1153 */ 1154 @SdkConstant(SdkConstantType.FEATURE) 1155 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1156 1157 /** 1158 * Feature for {@link #getSystemAvailableFeatures} and 1159 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1160 * does support touch emulation for basic events that supports distinct 1161 * tracking of two or more fingers. This is an extension of 1162 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1163 * that unlike a distinct multitouch screen as defined by 1164 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1165 * devices will not actually provide full two-finger gestures since the 1166 * input is being transformed to cursor movement on the screen. That is, 1167 * single finger gestures will move a cursor; two-finger swipes will 1168 * result in single-finger touch events; other two-finger gestures will 1169 * result in the corresponding two-finger touch event. 1170 */ 1171 @SdkConstant(SdkConstantType.FEATURE) 1172 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1173 1174 /** 1175 * Feature for {@link #getSystemAvailableFeatures} and 1176 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1177 * does support touch emulation for basic events that supports tracking 1178 * a hand of fingers (5 or more fingers) fully independently. 1179 * This is an extension of 1180 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1181 * that unlike a multitouch screen as defined by 1182 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1183 * gestures can be detected due to the limitations described for 1184 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1185 */ 1186 @SdkConstant(SdkConstantType.FEATURE) 1187 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1188 1189 /** 1190 * Feature for {@link #getSystemAvailableFeatures} and 1191 * {@link #hasSystemFeature}: The device supports portrait orientation 1192 * screens. For backwards compatibility, you can assume that if neither 1193 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1194 * both portrait and landscape. 1195 */ 1196 @SdkConstant(SdkConstantType.FEATURE) 1197 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1198 1199 /** 1200 * Feature for {@link #getSystemAvailableFeatures} and 1201 * {@link #hasSystemFeature}: The device supports landscape orientation 1202 * screens. For backwards compatibility, you can assume that if neither 1203 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1204 * both portrait and landscape. 1205 */ 1206 @SdkConstant(SdkConstantType.FEATURE) 1207 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1208 1209 /** 1210 * Feature for {@link #getSystemAvailableFeatures} and 1211 * {@link #hasSystemFeature}: The device supports live wallpapers. 1212 */ 1213 @SdkConstant(SdkConstantType.FEATURE) 1214 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1215 1216 /** 1217 * Feature for {@link #getSystemAvailableFeatures} and 1218 * {@link #hasSystemFeature}: The device supports app widgets. 1219 */ 1220 @SdkConstant(SdkConstantType.FEATURE) 1221 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 1222 1223 /** 1224 * Feature for {@link #getSystemAvailableFeatures} and 1225 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 1226 * by third party applications. 1227 */ 1228 @SdkConstant(SdkConstantType.FEATURE) 1229 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 1230 1231 /** 1232 * Feature for {@link #getSystemAvailableFeatures} and 1233 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 1234 * with the {@link android.inputmethodservice.InputMethodService} API. 1235 */ 1236 @SdkConstant(SdkConstantType.FEATURE) 1237 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 1238 1239 /** 1240 * Feature for {@link #getSystemAvailableFeatures} and 1241 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 1242 */ 1243 @SdkConstant(SdkConstantType.FEATURE) 1244 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 1245 1246 /** 1247 * Feature for {@link #getSystemAvailableFeatures} and 1248 * {@link #hasSystemFeature}: The device supports leanback UI. This is 1249 * typically used in a living room television experience, but is a software 1250 * feature unlike {@link #FEATURE_TELEVISION}. Devices running with this 1251 * feature will use resources associated with the "television" UI mode. 1252 */ 1253 @SdkConstant(SdkConstantType.FEATURE) 1254 public static final String FEATURE_LEANBACK = "android.software.leanback"; 1255 1256 /** 1257 * Feature for {@link #getSystemAvailableFeatures} and 1258 * {@link #hasSystemFeature}: The device supports only leanback UI. Only 1259 * applications designed for this experience should be run, though this is 1260 * not enforced by the system. 1261 * @hide 1262 */ 1263 @SdkConstant(SdkConstantType.FEATURE) 1264 public static final String FEATURE_LEANBACK_ONLY = "android.software.leanback_only"; 1265 1266 /** 1267 * Feature for {@link #getSystemAvailableFeatures} and 1268 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1269 */ 1270 @SdkConstant(SdkConstantType.FEATURE) 1271 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1272 1273 /** 1274 * Feature for {@link #getSystemAvailableFeatures} and 1275 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1276 */ 1277 @SdkConstant(SdkConstantType.FEATURE) 1278 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1279 1280 /** 1281 * Feature for {@link #getSystemAvailableFeatures} and 1282 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1283 * on a television. Television here is defined to be a typical living 1284 * room television experience: displayed on a big screen, where the user 1285 * is sitting far away from it, and the dominant form of input will be 1286 * something like a DPAD, not through touch or mouse. 1287 * @deprecated use {@link #FEATURE_LEANBACK} instead. 1288 */ 1289 @Deprecated 1290 @SdkConstant(SdkConstantType.FEATURE) 1291 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1292 1293 /** 1294 * Feature for {@link #getSystemAvailableFeatures} and 1295 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1296 * on a watch. A watch here is defined to be a device worn on the body, perhaps on 1297 * the wrist. The user is very close when interacting with the device. 1298 */ 1299 @SdkConstant(SdkConstantType.FEATURE) 1300 public static final String FEATURE_WATCH = "android.hardware.type.watch"; 1301 1302 /** 1303 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1304 * The device supports printing. 1305 */ 1306 @SdkConstant(SdkConstantType.FEATURE) 1307 public static final String FEATURE_PRINTING = "android.software.print"; 1308 1309 /** 1310 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1311 * The device can perform backup and restore operations on installed applications. 1312 */ 1313 @SdkConstant(SdkConstantType.FEATURE) 1314 public static final String FEATURE_BACKUP = "android.software.backup"; 1315 1316 /** 1317 * Action to external storage service to clean out removed apps. 1318 * @hide 1319 */ 1320 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1321 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1322 1323 /** 1324 * Extra field name for the URI to a verification file. Passed to a package 1325 * verifier. 1326 * 1327 * @hide 1328 */ 1329 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1330 1331 /** 1332 * Extra field name for the ID of a package pending verification. Passed to 1333 * a package verifier and is used to call back to 1334 * {@link PackageManager#verifyPendingInstall(int, int)} 1335 */ 1336 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1337 1338 /** 1339 * Extra field name for the package identifier which is trying to install 1340 * the package. 1341 * 1342 * @hide 1343 */ 1344 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1345 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1346 1347 /** 1348 * Extra field name for the requested install flags for a package pending 1349 * verification. Passed to a package verifier. 1350 * 1351 * @hide 1352 */ 1353 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1354 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1355 1356 /** 1357 * Extra field name for the uid of who is requesting to install 1358 * the package. 1359 * 1360 * @hide 1361 */ 1362 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1363 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1364 1365 /** 1366 * Extra field name for the package name of a package pending verification. 1367 * 1368 * @hide 1369 */ 1370 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1371 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1372 /** 1373 * Extra field name for the result of a verification, either 1374 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1375 * Passed to package verifiers after a package is verified. 1376 */ 1377 public static final String EXTRA_VERIFICATION_RESULT 1378 = "android.content.pm.extra.VERIFICATION_RESULT"; 1379 1380 /** 1381 * Extra field name for the version code of a package pending verification. 1382 * 1383 * @hide 1384 */ 1385 public static final String EXTRA_VERIFICATION_VERSION_CODE 1386 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1387 1388 /** 1389 * The action used to request that the user approve a permission request 1390 * from the application. 1391 * 1392 * @hide 1393 */ 1394 public static final String ACTION_REQUEST_PERMISSION 1395 = "android.content.pm.action.REQUEST_PERMISSION"; 1396 1397 /** 1398 * Extra field name for the list of permissions, which the user must approve. 1399 * 1400 * @hide 1401 */ 1402 public static final String EXTRA_REQUEST_PERMISSION_PERMISSION_LIST 1403 = "android.content.pm.extra.PERMISSION_LIST"; 1404 1405 /** 1406 * Retrieve overall information about an application package that is 1407 * installed on the system. 1408 * <p> 1409 * Throws {@link NameNotFoundException} if a package with the given name can 1410 * not be found on the system. 1411 * 1412 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1413 * desired package. 1414 * @param flags Additional option flags. Use any combination of 1415 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1416 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1417 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1418 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1419 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1420 * modify the data returned. 1421 * @return Returns a PackageInfo object containing information about the 1422 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1423 * package is not found in the list of installed applications, the 1424 * package information is retrieved from the list of uninstalled 1425 * applications (which includes installed applications as well as 1426 * applications with data directory i.e. applications which had been 1427 * deleted with {@code DONT_DELETE_DATA} flag set). 1428 * @see #GET_ACTIVITIES 1429 * @see #GET_GIDS 1430 * @see #GET_CONFIGURATIONS 1431 * @see #GET_INSTRUMENTATION 1432 * @see #GET_PERMISSIONS 1433 * @see #GET_PROVIDERS 1434 * @see #GET_RECEIVERS 1435 * @see #GET_SERVICES 1436 * @see #GET_SIGNATURES 1437 * @see #GET_UNINSTALLED_PACKAGES 1438 */ 1439 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1440 throws NameNotFoundException; 1441 1442 /** 1443 * Map from the current package names in use on the device to whatever 1444 * the current canonical name of that package is. 1445 * @param names Array of current names to be mapped. 1446 * @return Returns an array of the same size as the original, containing 1447 * the canonical name for each package. 1448 */ 1449 public abstract String[] currentToCanonicalPackageNames(String[] names); 1450 1451 /** 1452 * Map from a packages canonical name to the current name in use on the device. 1453 * @param names Array of new names to be mapped. 1454 * @return Returns an array of the same size as the original, containing 1455 * the current name for each package. 1456 */ 1457 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1458 1459 /** 1460 * Return a "good" intent to launch a front-door activity in a package, 1461 * for use for example to implement an "open" button when browsing through 1462 * packages. The current implementation will look first for a main 1463 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1464 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1465 * null if neither are found. 1466 * 1467 * <p>Throws {@link NameNotFoundException} if a package with the given 1468 * name cannot be found on the system. 1469 * 1470 * @param packageName The name of the package to inspect. 1471 * 1472 * @return Returns either a fully-qualified Intent that can be used to 1473 * launch the main activity in the package, or null if the package does 1474 * not contain such an activity. 1475 */ 1476 public abstract Intent getLaunchIntentForPackage(String packageName); 1477 1478 /** 1479 * Return a "good" intent to launch a front-door Leanback activity in a 1480 * package, for use for example to implement an "open" button when browsing 1481 * through packages. The current implementation will look for a main 1482 * activity in the category {@link Intent#CATEGORY_LEANBACK_LAUNCHER}, or 1483 * return null if no main leanback activities are found. 1484 * <p> 1485 * Throws {@link NameNotFoundException} if a package with the given name 1486 * cannot be found on the system. 1487 * 1488 * @param packageName The name of the package to inspect. 1489 * @return Returns either a fully-qualified Intent that can be used to launch 1490 * the main Leanback activity in the package, or null if the package 1491 * does not contain such an activity. 1492 */ 1493 public abstract Intent getLeanbackLaunchIntentForPackage(String packageName); 1494 1495 /** 1496 * Return an array of all of the secondary group-ids that have been assigned 1497 * to a package. 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 full name (i.e. com.google.apps.contacts) of the 1503 * desired package. 1504 * @return Returns an int array of the assigned gids, or null if there are 1505 * none. 1506 */ 1507 public abstract int[] getPackageGids(String packageName) 1508 throws NameNotFoundException; 1509 1510 /** 1511 * @hide Return the uid associated with the given package name for the 1512 * given user. 1513 * 1514 * <p>Throws {@link NameNotFoundException} if a package with the given 1515 * name can not be found on the system. 1516 * 1517 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1518 * desired package. 1519 * @param userHandle The user handle identifier to look up the package under. 1520 * 1521 * @return Returns an integer uid who owns the given package name. 1522 */ 1523 public abstract int getPackageUid(String packageName, int userHandle) 1524 throws NameNotFoundException; 1525 1526 /** 1527 * Retrieve all of the information we know about a particular permission. 1528 * 1529 * <p>Throws {@link NameNotFoundException} if a permission with the given 1530 * name cannot be found on the system. 1531 * 1532 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1533 * of the permission you are interested in. 1534 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1535 * retrieve any meta-data associated with the permission. 1536 * 1537 * @return Returns a {@link PermissionInfo} containing information about the 1538 * permission. 1539 */ 1540 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1541 throws NameNotFoundException; 1542 1543 /** 1544 * Query for all of the permissions associated with a particular group. 1545 * 1546 * <p>Throws {@link NameNotFoundException} if the given group does not 1547 * exist. 1548 * 1549 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1550 * of the permission group you are interested in. Use null to 1551 * find all of the permissions not associated with a group. 1552 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1553 * retrieve any meta-data associated with the permissions. 1554 * 1555 * @return Returns a list of {@link PermissionInfo} containing information 1556 * about all of the permissions in the given group. 1557 */ 1558 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1559 int flags) throws NameNotFoundException; 1560 1561 /** 1562 * Retrieve all of the information we know about a particular group of 1563 * permissions. 1564 * 1565 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1566 * name cannot be found on the system. 1567 * 1568 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1569 * of the permission you are interested in. 1570 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1571 * retrieve any meta-data associated with the permission group. 1572 * 1573 * @return Returns a {@link PermissionGroupInfo} containing information 1574 * about the permission. 1575 */ 1576 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1577 int flags) throws NameNotFoundException; 1578 1579 /** 1580 * Retrieve all of the known permission groups in the system. 1581 * 1582 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1583 * retrieve any meta-data associated with the permission group. 1584 * 1585 * @return Returns a list of {@link PermissionGroupInfo} containing 1586 * information about all of the known permission groups. 1587 */ 1588 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1589 1590 /** 1591 * Retrieve all of the information we know about a particular 1592 * package/application. 1593 * 1594 * <p>Throws {@link NameNotFoundException} if an application with the given 1595 * package name cannot be found on the system. 1596 * 1597 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1598 * application. 1599 * @param flags Additional option flags. Use any combination of 1600 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1601 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1602 * 1603 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1604 * information about the package. 1605 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1606 * found in the list of installed applications, 1607 * the application information is retrieved from the 1608 * list of uninstalled applications(which includes 1609 * installed applications as well as applications 1610 * with data directory ie applications which had been 1611 * deleted with {@code DONT_DELETE_DATA} flag set). 1612 * 1613 * @see #GET_META_DATA 1614 * @see #GET_SHARED_LIBRARY_FILES 1615 * @see #GET_UNINSTALLED_PACKAGES 1616 */ 1617 public abstract ApplicationInfo getApplicationInfo(String packageName, 1618 int flags) throws NameNotFoundException; 1619 1620 /** 1621 * Retrieve all of the information we know about a particular activity 1622 * class. 1623 * 1624 * <p>Throws {@link NameNotFoundException} if an activity with the given 1625 * class name cannot be found on the system. 1626 * 1627 * @param component The full component name (i.e. 1628 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1629 * class. 1630 * @param flags Additional option flags. Use any combination of 1631 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1632 * to modify the data (in ApplicationInfo) returned. 1633 * 1634 * @return {@link ActivityInfo} containing information about the activity. 1635 * 1636 * @see #GET_INTENT_FILTERS 1637 * @see #GET_META_DATA 1638 * @see #GET_SHARED_LIBRARY_FILES 1639 */ 1640 public abstract ActivityInfo getActivityInfo(ComponentName component, 1641 int flags) throws NameNotFoundException; 1642 1643 /** 1644 * Retrieve all of the information we know about a particular receiver 1645 * class. 1646 * 1647 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1648 * class name cannot be found on the system. 1649 * 1650 * @param component The full component name (i.e. 1651 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1652 * class. 1653 * @param flags Additional option flags. Use any combination of 1654 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1655 * to modify the data returned. 1656 * 1657 * @return {@link ActivityInfo} containing information about the receiver. 1658 * 1659 * @see #GET_INTENT_FILTERS 1660 * @see #GET_META_DATA 1661 * @see #GET_SHARED_LIBRARY_FILES 1662 */ 1663 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1664 int flags) throws NameNotFoundException; 1665 1666 /** 1667 * Retrieve all of the information we know about a particular service 1668 * class. 1669 * 1670 * <p>Throws {@link NameNotFoundException} if a service with the given 1671 * class name cannot be found on the system. 1672 * 1673 * @param component The full component name (i.e. 1674 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1675 * class. 1676 * @param flags Additional option flags. Use any combination of 1677 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1678 * to modify the data returned. 1679 * 1680 * @return ServiceInfo containing information about the service. 1681 * 1682 * @see #GET_META_DATA 1683 * @see #GET_SHARED_LIBRARY_FILES 1684 */ 1685 public abstract ServiceInfo getServiceInfo(ComponentName component, 1686 int flags) throws NameNotFoundException; 1687 1688 /** 1689 * Retrieve all of the information we know about a particular content 1690 * provider class. 1691 * 1692 * <p>Throws {@link NameNotFoundException} if a provider with the given 1693 * class name cannot be found on the system. 1694 * 1695 * @param component The full component name (i.e. 1696 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1697 * ContentProvider class. 1698 * @param flags Additional option flags. Use any combination of 1699 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1700 * to modify the data returned. 1701 * 1702 * @return ProviderInfo containing information about the service. 1703 * 1704 * @see #GET_META_DATA 1705 * @see #GET_SHARED_LIBRARY_FILES 1706 */ 1707 public abstract ProviderInfo getProviderInfo(ComponentName component, 1708 int flags) throws NameNotFoundException; 1709 1710 /** 1711 * Return a List of all packages that are installed 1712 * on the device. 1713 * 1714 * @param flags Additional option flags. Use any combination of 1715 * {@link #GET_ACTIVITIES}, 1716 * {@link #GET_GIDS}, 1717 * {@link #GET_CONFIGURATIONS}, 1718 * {@link #GET_INSTRUMENTATION}, 1719 * {@link #GET_PERMISSIONS}, 1720 * {@link #GET_PROVIDERS}, 1721 * {@link #GET_RECEIVERS}, 1722 * {@link #GET_SERVICES}, 1723 * {@link #GET_SIGNATURES}, 1724 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1725 * 1726 * @return A List of PackageInfo objects, one for each package that is 1727 * installed on the device. In the unlikely case of there being no 1728 * installed packages, an empty list is returned. 1729 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1730 * applications including those deleted with {@code DONT_DELETE_DATA} 1731 * (partially installed apps with data directory) will be returned. 1732 * 1733 * @see #GET_ACTIVITIES 1734 * @see #GET_GIDS 1735 * @see #GET_CONFIGURATIONS 1736 * @see #GET_INSTRUMENTATION 1737 * @see #GET_PERMISSIONS 1738 * @see #GET_PROVIDERS 1739 * @see #GET_RECEIVERS 1740 * @see #GET_SERVICES 1741 * @see #GET_SIGNATURES 1742 * @see #GET_UNINSTALLED_PACKAGES 1743 */ 1744 public abstract List<PackageInfo> getInstalledPackages(int flags); 1745 1746 /** 1747 * Return a List of all installed packages that are currently 1748 * holding any of the given permissions. 1749 * 1750 * @param flags Additional option flags. Use any combination of 1751 * {@link #GET_ACTIVITIES}, 1752 * {@link #GET_GIDS}, 1753 * {@link #GET_CONFIGURATIONS}, 1754 * {@link #GET_INSTRUMENTATION}, 1755 * {@link #GET_PERMISSIONS}, 1756 * {@link #GET_PROVIDERS}, 1757 * {@link #GET_RECEIVERS}, 1758 * {@link #GET_SERVICES}, 1759 * {@link #GET_SIGNATURES}, 1760 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1761 * 1762 * @return Returns a List of PackageInfo objects, one for each installed 1763 * application that is holding any of the permissions that were provided. 1764 * 1765 * @see #GET_ACTIVITIES 1766 * @see #GET_GIDS 1767 * @see #GET_CONFIGURATIONS 1768 * @see #GET_INSTRUMENTATION 1769 * @see #GET_PERMISSIONS 1770 * @see #GET_PROVIDERS 1771 * @see #GET_RECEIVERS 1772 * @see #GET_SERVICES 1773 * @see #GET_SIGNATURES 1774 * @see #GET_UNINSTALLED_PACKAGES 1775 */ 1776 public abstract List<PackageInfo> getPackagesHoldingPermissions( 1777 String[] permissions, int flags); 1778 1779 /** 1780 * Return a List of all packages that are installed on the device, for a specific user. 1781 * Requesting a list of installed packages for another user 1782 * will require the permission INTERACT_ACROSS_USERS_FULL. 1783 * @param flags Additional option flags. Use any combination of 1784 * {@link #GET_ACTIVITIES}, 1785 * {@link #GET_GIDS}, 1786 * {@link #GET_CONFIGURATIONS}, 1787 * {@link #GET_INSTRUMENTATION}, 1788 * {@link #GET_PERMISSIONS}, 1789 * {@link #GET_PROVIDERS}, 1790 * {@link #GET_RECEIVERS}, 1791 * {@link #GET_SERVICES}, 1792 * {@link #GET_SIGNATURES}, 1793 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1794 * @param userId The user for whom the installed packages are to be listed 1795 * 1796 * @return A List of PackageInfo objects, one for each package that is 1797 * installed on the device. In the unlikely case of there being no 1798 * installed packages, an empty list is returned. 1799 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1800 * applications including those deleted with {@code DONT_DELETE_DATA} 1801 * (partially installed apps with data directory) will be returned. 1802 * 1803 * @see #GET_ACTIVITIES 1804 * @see #GET_GIDS 1805 * @see #GET_CONFIGURATIONS 1806 * @see #GET_INSTRUMENTATION 1807 * @see #GET_PERMISSIONS 1808 * @see #GET_PROVIDERS 1809 * @see #GET_RECEIVERS 1810 * @see #GET_SERVICES 1811 * @see #GET_SIGNATURES 1812 * @see #GET_UNINSTALLED_PACKAGES 1813 * 1814 * @hide 1815 */ 1816 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1817 1818 /** 1819 * Check whether a particular package has been granted a particular 1820 * permission. 1821 * 1822 * @param permName The name of the permission you are checking for, 1823 * @param pkgName The name of the package you are checking against. 1824 * 1825 * @return If the package has the permission, PERMISSION_GRANTED is 1826 * returned. If it does not have the permission, PERMISSION_DENIED 1827 * is returned. 1828 * 1829 * @see #PERMISSION_GRANTED 1830 * @see #PERMISSION_DENIED 1831 */ 1832 public abstract int checkPermission(String permName, String pkgName); 1833 1834 /** 1835 * Add a new dynamic permission to the system. For this to work, your 1836 * package must have defined a permission tree through the 1837 * {@link android.R.styleable#AndroidManifestPermissionTree 1838 * <permission-tree>} tag in its manifest. A package can only add 1839 * permissions to trees that were defined by either its own package or 1840 * another with the same user id; a permission is in a tree if it 1841 * matches the name of the permission tree + ".": for example, 1842 * "com.foo.bar" is a member of the permission tree "com.foo". 1843 * 1844 * <p>It is good to make your permission tree name descriptive, because you 1845 * are taking possession of that entire set of permission names. Thus, it 1846 * must be under a domain you control, with a suffix that will not match 1847 * any normal permissions that may be declared in any applications that 1848 * are part of that domain. 1849 * 1850 * <p>New permissions must be added before 1851 * any .apks are installed that use those permissions. Permissions you 1852 * add through this method are remembered across reboots of the device. 1853 * If the given permission already exists, the info you supply here 1854 * will be used to update it. 1855 * 1856 * @param info Description of the permission to be added. 1857 * 1858 * @return Returns true if a new permission was created, false if an 1859 * existing one was updated. 1860 * 1861 * @throws SecurityException if you are not allowed to add the 1862 * given permission name. 1863 * 1864 * @see #removePermission(String) 1865 */ 1866 public abstract boolean addPermission(PermissionInfo info); 1867 1868 /** 1869 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1870 * persists the package manager state after returning from the call, 1871 * allowing it to return quicker and batch a series of adds at the 1872 * expense of no guarantee the added permission will be retained if 1873 * the device is rebooted before it is written. 1874 */ 1875 public abstract boolean addPermissionAsync(PermissionInfo info); 1876 1877 /** 1878 * Removes a permission that was previously added with 1879 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1880 * -- you are only allowed to remove permissions that you are allowed 1881 * to add. 1882 * 1883 * @param name The name of the permission to remove. 1884 * 1885 * @throws SecurityException if you are not allowed to remove the 1886 * given permission name. 1887 * 1888 * @see #addPermission(PermissionInfo) 1889 */ 1890 public abstract void removePermission(String name); 1891 1892 /** 1893 * Returns an {@link Intent} suitable for passing to {@code startActivityForResult} 1894 * which prompts the user to grant {@code permissions} to this application. 1895 * @hide 1896 * 1897 * @throws NullPointerException if {@code permissions} is {@code null}. 1898 * @throws IllegalArgumentException if {@code permissions} contains {@code null}. 1899 */ 1900 public Intent buildPermissionRequestIntent(String... permissions) { 1901 if (permissions == null) { 1902 throw new NullPointerException("permissions cannot be null"); 1903 } 1904 for (String permission : permissions) { 1905 if (permission == null) { 1906 throw new IllegalArgumentException("permissions cannot contain null"); 1907 } 1908 } 1909 1910 Intent i = new Intent(ACTION_REQUEST_PERMISSION); 1911 i.putExtra(EXTRA_REQUEST_PERMISSION_PERMISSION_LIST, permissions); 1912 i.setPackage("com.android.packageinstaller"); 1913 return i; 1914 } 1915 1916 /** 1917 * Grant a permission to an application which the application does not 1918 * already have. The permission must have been requested by the application, 1919 * but as an optional permission. If the application is not allowed to 1920 * hold the permission, a SecurityException is thrown. 1921 * @hide 1922 * 1923 * @param packageName The name of the package that the permission will be 1924 * granted to. 1925 * @param permissionName The name of the permission. 1926 */ 1927 public abstract void grantPermission(String packageName, String permissionName); 1928 1929 /** 1930 * Revoke a permission that was previously granted by {@link #grantPermission}. 1931 * @hide 1932 * 1933 * @param packageName The name of the package that the permission will be 1934 * granted to. 1935 * @param permissionName The name of the permission. 1936 */ 1937 public abstract void revokePermission(String packageName, String permissionName); 1938 1939 /** 1940 * Compare the signatures of two packages to determine if the same 1941 * signature appears in both of them. If they do contain the same 1942 * signature, then they are allowed special privileges when working 1943 * with each other: they can share the same user-id, run instrumentation 1944 * against each other, etc. 1945 * 1946 * @param pkg1 First package name whose signature will be compared. 1947 * @param pkg2 Second package name whose signature will be compared. 1948 * 1949 * @return Returns an integer indicating whether all signatures on the 1950 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1951 * all signatures match or < 0 if there is not a match ({@link 1952 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1953 * 1954 * @see #checkSignatures(int, int) 1955 * @see #SIGNATURE_MATCH 1956 * @see #SIGNATURE_NO_MATCH 1957 * @see #SIGNATURE_UNKNOWN_PACKAGE 1958 */ 1959 public abstract int checkSignatures(String pkg1, String pkg2); 1960 1961 /** 1962 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1963 * the two packages to be checked. This can be useful, for example, 1964 * when doing the check in an IPC, where the UID is the only identity 1965 * available. It is functionally identical to determining the package 1966 * associated with the UIDs and checking their signatures. 1967 * 1968 * @param uid1 First UID whose signature will be compared. 1969 * @param uid2 Second UID whose signature will be compared. 1970 * 1971 * @return Returns an integer indicating whether all signatures on the 1972 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1973 * all signatures match or < 0 if there is not a match ({@link 1974 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1975 * 1976 * @see #checkSignatures(String, String) 1977 * @see #SIGNATURE_MATCH 1978 * @see #SIGNATURE_NO_MATCH 1979 * @see #SIGNATURE_UNKNOWN_PACKAGE 1980 */ 1981 public abstract int checkSignatures(int uid1, int uid2); 1982 1983 /** 1984 * Retrieve the names of all packages that are associated with a particular 1985 * user id. In most cases, this will be a single package name, the package 1986 * that has been assigned that user id. Where there are multiple packages 1987 * sharing the same user id through the "sharedUserId" mechanism, all 1988 * packages with that id will be returned. 1989 * 1990 * @param uid The user id for which you would like to retrieve the 1991 * associated packages. 1992 * 1993 * @return Returns an array of one or more packages assigned to the user 1994 * id, or null if there are no known packages with the given id. 1995 */ 1996 public abstract String[] getPackagesForUid(int uid); 1997 1998 /** 1999 * Retrieve the official name associated with a user id. This name is 2000 * guaranteed to never change, though it is possibly for the underlying 2001 * user id to be changed. That is, if you are storing information about 2002 * user ids in persistent storage, you should use the string returned 2003 * by this function instead of the raw user-id. 2004 * 2005 * @param uid The user id for which you would like to retrieve a name. 2006 * @return Returns a unique name for the given user id, or null if the 2007 * user id is not currently assigned. 2008 */ 2009 public abstract String getNameForUid(int uid); 2010 2011 /** 2012 * Return the user id associated with a shared user name. Multiple 2013 * applications can specify a shared user name in their manifest and thus 2014 * end up using a common uid. This might be used for new applications 2015 * that use an existing shared user name and need to know the uid of the 2016 * shared user. 2017 * 2018 * @param sharedUserName The shared user name whose uid is to be retrieved. 2019 * @return Returns the uid associated with the shared user, or NameNotFoundException 2020 * if the shared user name is not being used by any installed packages 2021 * @hide 2022 */ 2023 public abstract int getUidForSharedUser(String sharedUserName) 2024 throws NameNotFoundException; 2025 2026 /** 2027 * Return a List of all application packages that are installed on the 2028 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 2029 * applications including those deleted with {@code DONT_DELETE_DATA} (partially 2030 * installed apps with data directory) will be returned. 2031 * 2032 * @param flags Additional option flags. Use any combination of 2033 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 2034 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 2035 * 2036 * @return Returns a List of ApplicationInfo objects, one for each application that 2037 * is installed on the device. In the unlikely case of there being 2038 * no installed applications, an empty list is returned. 2039 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 2040 * applications including those deleted with {@code DONT_DELETE_DATA} 2041 * (partially installed apps with data directory) will be returned. 2042 * 2043 * @see #GET_META_DATA 2044 * @see #GET_SHARED_LIBRARY_FILES 2045 * @see #GET_UNINSTALLED_PACKAGES 2046 */ 2047 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 2048 2049 /** 2050 * Get a list of shared libraries that are available on the 2051 * system. 2052 * 2053 * @return An array of shared library names that are 2054 * available on the system, or null if none are installed. 2055 * 2056 */ 2057 public abstract String[] getSystemSharedLibraryNames(); 2058 2059 /** 2060 * Get a list of features that are available on the 2061 * system. 2062 * 2063 * @return An array of FeatureInfo classes describing the features 2064 * that are available on the system, or null if there are none(!!). 2065 */ 2066 public abstract FeatureInfo[] getSystemAvailableFeatures(); 2067 2068 /** 2069 * Check whether the given feature name is one of the available 2070 * features as returned by {@link #getSystemAvailableFeatures()}. 2071 * 2072 * @return Returns true if the devices supports the feature, else 2073 * false. 2074 */ 2075 public abstract boolean hasSystemFeature(String name); 2076 2077 /** 2078 * Determine the best action to perform for a given Intent. This is how 2079 * {@link Intent#resolveActivity} finds an activity if a class has not 2080 * been explicitly specified. 2081 * 2082 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2083 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2084 * only flag. You need to do so to resolve the activity in the same way 2085 * that {@link android.content.Context#startActivity(Intent)} and 2086 * {@link android.content.Intent#resolveActivity(PackageManager) 2087 * Intent.resolveActivity(PackageManager)} do.</p> 2088 * 2089 * @param intent An intent containing all of the desired specification 2090 * (action, data, type, category, and/or component). 2091 * @param flags Additional option flags. The most important is 2092 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2093 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2094 * 2095 * @return Returns a ResolveInfo containing the final activity intent that 2096 * was determined to be the best action. Returns null if no 2097 * matching activity was found. If multiple matching activities are 2098 * found and there is no default set, returns a ResolveInfo 2099 * containing something else, such as the activity resolver. 2100 * 2101 * @see #MATCH_DEFAULT_ONLY 2102 * @see #GET_INTENT_FILTERS 2103 * @see #GET_RESOLVED_FILTER 2104 */ 2105 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 2106 2107 /** 2108 * Determine the best action to perform for a given Intent for a given user. This 2109 * is how {@link Intent#resolveActivity} finds an activity if a class has not 2110 * been explicitly specified. 2111 * 2112 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 2113 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 2114 * only flag. You need to do so to resolve the activity in the same way 2115 * that {@link android.content.Context#startActivity(Intent)} and 2116 * {@link android.content.Intent#resolveActivity(PackageManager) 2117 * Intent.resolveActivity(PackageManager)} do.</p> 2118 * 2119 * @param intent An intent containing all of the desired specification 2120 * (action, data, type, category, and/or component). 2121 * @param flags Additional option flags. The most important is 2122 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2123 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2124 * @param userId The user id. 2125 * 2126 * @return Returns a ResolveInfo containing the final activity intent that 2127 * was determined to be the best action. Returns null if no 2128 * matching activity was found. If multiple matching activities are 2129 * found and there is no default set, returns a ResolveInfo 2130 * containing something else, such as the activity resolver. 2131 * 2132 * @see #MATCH_DEFAULT_ONLY 2133 * @see #GET_INTENT_FILTERS 2134 * @see #GET_RESOLVED_FILTER 2135 * 2136 * @hide 2137 */ 2138 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 2139 2140 /** 2141 * Retrieve all activities that can be performed for the given intent. 2142 * 2143 * @param intent The desired intent as per resolveActivity(). 2144 * @param flags Additional option flags. The most important is 2145 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2146 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2147 * 2148 * @return A List<ResolveInfo> containing one entry for each matching 2149 * Activity. These are ordered from best to worst match -- that 2150 * is, the first item in the list is what is returned by 2151 * {@link #resolveActivity}. If there are no matching activities, an empty 2152 * list is returned. 2153 * 2154 * @see #MATCH_DEFAULT_ONLY 2155 * @see #GET_INTENT_FILTERS 2156 * @see #GET_RESOLVED_FILTER 2157 */ 2158 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 2159 int flags); 2160 2161 /** 2162 * Retrieve all activities that can be performed for the given intent, for a specific user. 2163 * 2164 * @param intent The desired intent as per resolveActivity(). 2165 * @param flags Additional option flags. The most important is 2166 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2167 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2168 * 2169 * @return A List<ResolveInfo> containing one entry for each matching 2170 * Activity. These are ordered from best to worst match -- that 2171 * is, the first item in the list is what is returned by 2172 * {@link #resolveActivity}. If there are no matching activities, an empty 2173 * list is returned. 2174 * 2175 * @see #MATCH_DEFAULT_ONLY 2176 * @see #GET_INTENT_FILTERS 2177 * @see #GET_RESOLVED_FILTER 2178 * @hide 2179 */ 2180 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 2181 int flags, int userId); 2182 2183 2184 /** 2185 * Retrieve a set of activities that should be presented to the user as 2186 * similar options. This is like {@link #queryIntentActivities}, except it 2187 * also allows you to supply a list of more explicit Intents that you would 2188 * like to resolve to particular options, and takes care of returning the 2189 * final ResolveInfo list in a reasonable order, with no duplicates, based 2190 * on those inputs. 2191 * 2192 * @param caller The class name of the activity that is making the 2193 * request. This activity will never appear in the output 2194 * list. Can be null. 2195 * @param specifics An array of Intents that should be resolved to the 2196 * first specific results. Can be null. 2197 * @param intent The desired intent as per resolveActivity(). 2198 * @param flags Additional option flags. The most important is 2199 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 2200 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 2201 * 2202 * @return A List<ResolveInfo> containing one entry for each matching 2203 * Activity. These are ordered first by all of the intents resolved 2204 * in <var>specifics</var> and then any additional activities that 2205 * can handle <var>intent</var> but did not get included by one of 2206 * the <var>specifics</var> intents. If there are no matching 2207 * activities, an empty list is returned. 2208 * 2209 * @see #MATCH_DEFAULT_ONLY 2210 * @see #GET_INTENT_FILTERS 2211 * @see #GET_RESOLVED_FILTER 2212 */ 2213 public abstract List<ResolveInfo> queryIntentActivityOptions( 2214 ComponentName caller, Intent[] specifics, Intent intent, int flags); 2215 2216 /** 2217 * Retrieve all receivers that can handle a broadcast of the given intent. 2218 * 2219 * @param intent The desired intent as per resolveActivity(). 2220 * @param flags Additional option flags. 2221 * 2222 * @return A List<ResolveInfo> containing one entry for each matching 2223 * Receiver. These are ordered from first to last in priority. If 2224 * there are no matching receivers, an empty list is returned. 2225 * 2226 * @see #MATCH_DEFAULT_ONLY 2227 * @see #GET_INTENT_FILTERS 2228 * @see #GET_RESOLVED_FILTER 2229 */ 2230 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2231 int flags); 2232 2233 /** 2234 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 2235 * user. 2236 * 2237 * @param intent The desired intent as per resolveActivity(). 2238 * @param flags Additional option flags. 2239 * @param userId The userId of the user being queried. 2240 * 2241 * @return A List<ResolveInfo> containing one entry for each matching 2242 * Receiver. These are ordered from first to last in priority. If 2243 * there are no matching receivers, an empty list is returned. 2244 * 2245 * @see #MATCH_DEFAULT_ONLY 2246 * @see #GET_INTENT_FILTERS 2247 * @see #GET_RESOLVED_FILTER 2248 * @hide 2249 */ 2250 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 2251 int flags, int userId); 2252 2253 /** 2254 * Determine the best service to handle for a given Intent. 2255 * 2256 * @param intent An intent containing all of the desired specification 2257 * (action, data, type, category, and/or component). 2258 * @param flags Additional option flags. 2259 * 2260 * @return Returns a ResolveInfo containing the final service intent that 2261 * was determined to be the best action. Returns null if no 2262 * matching service was found. 2263 * 2264 * @see #GET_INTENT_FILTERS 2265 * @see #GET_RESOLVED_FILTER 2266 */ 2267 public abstract ResolveInfo resolveService(Intent intent, int flags); 2268 2269 /** 2270 * Retrieve all services that can match the given intent. 2271 * 2272 * @param intent The desired intent as per resolveService(). 2273 * @param flags Additional option flags. 2274 * 2275 * @return A List<ResolveInfo> containing one entry for each matching 2276 * ServiceInfo. These are ordered from best to worst match -- that 2277 * is, the first item in the list is what is returned by 2278 * resolveService(). If there are no matching services, an empty 2279 * list is returned. 2280 * 2281 * @see #GET_INTENT_FILTERS 2282 * @see #GET_RESOLVED_FILTER 2283 */ 2284 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 2285 int flags); 2286 2287 /** 2288 * Retrieve all services that can match the given intent for a given user. 2289 * 2290 * @param intent The desired intent as per resolveService(). 2291 * @param flags Additional option flags. 2292 * @param userId The user id. 2293 * 2294 * @return A List<ResolveInfo> containing one entry for each matching 2295 * ServiceInfo. These are ordered from best to worst match -- that 2296 * is, the first item in the list is what is returned by 2297 * resolveService(). If there are no matching services, an empty 2298 * list is returned. 2299 * 2300 * @see #GET_INTENT_FILTERS 2301 * @see #GET_RESOLVED_FILTER 2302 * 2303 * @hide 2304 */ 2305 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2306 int flags, int userId); 2307 2308 /** {@hide} */ 2309 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 2310 Intent intent, int flags, int userId); 2311 2312 /** 2313 * Retrieve all providers that can match the given intent. 2314 * 2315 * @param intent An intent containing all of the desired specification 2316 * (action, data, type, category, and/or component). 2317 * @param flags Additional option flags. 2318 * @return A List<ResolveInfo> containing one entry for each matching 2319 * ProviderInfo. These are ordered from best to worst match. If 2320 * there are no matching providers, an empty list is returned. 2321 * @see #GET_INTENT_FILTERS 2322 * @see #GET_RESOLVED_FILTER 2323 */ 2324 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags); 2325 2326 /** 2327 * Find a single content provider by its base path name. 2328 * 2329 * @param name The name of the provider to find. 2330 * @param flags Additional option flags. Currently should always be 0. 2331 * 2332 * @return ContentProviderInfo Information about the provider, if found, 2333 * else null. 2334 */ 2335 public abstract ProviderInfo resolveContentProvider(String name, 2336 int flags); 2337 2338 /** 2339 * Retrieve content provider information. 2340 * 2341 * <p><em>Note: unlike most other methods, an empty result set is indicated 2342 * by a null return instead of an empty list.</em> 2343 * 2344 * @param processName If non-null, limits the returned providers to only 2345 * those that are hosted by the given process. If null, 2346 * all content providers are returned. 2347 * @param uid If <var>processName</var> is non-null, this is the required 2348 * uid owning the requested content providers. 2349 * @param flags Additional option flags. Currently should always be 0. 2350 * 2351 * @return A List<ContentProviderInfo> containing one entry for each 2352 * content provider either patching <var>processName</var> or, if 2353 * <var>processName</var> is null, all known content providers. 2354 * <em>If there are no matching providers, null is returned.</em> 2355 */ 2356 public abstract List<ProviderInfo> queryContentProviders( 2357 String processName, int uid, int flags); 2358 2359 /** 2360 * Retrieve all of the information we know about a particular 2361 * instrumentation class. 2362 * 2363 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2364 * given class name cannot be found on the system. 2365 * 2366 * @param className The full name (i.e. 2367 * com.google.apps.contacts.InstrumentList) of an 2368 * Instrumentation class. 2369 * @param flags Additional option flags. Currently should always be 0. 2370 * 2371 * @return InstrumentationInfo containing information about the 2372 * instrumentation. 2373 */ 2374 public abstract InstrumentationInfo getInstrumentationInfo( 2375 ComponentName className, int flags) throws NameNotFoundException; 2376 2377 /** 2378 * Retrieve information about available instrumentation code. May be used 2379 * to retrieve either all instrumentation code, or only the code targeting 2380 * a particular package. 2381 * 2382 * @param targetPackage If null, all instrumentation is returned; only the 2383 * instrumentation targeting this package name is 2384 * returned. 2385 * @param flags Additional option flags. Currently should always be 0. 2386 * 2387 * @return A List<InstrumentationInfo> containing one entry for each 2388 * matching available Instrumentation. Returns an empty list if 2389 * there is no instrumentation available for the given package. 2390 */ 2391 public abstract List<InstrumentationInfo> queryInstrumentation( 2392 String targetPackage, int flags); 2393 2394 /** 2395 * Retrieve an image from a package. This is a low-level API used by 2396 * the various package manager info structures (such as 2397 * {@link ComponentInfo} to implement retrieval of their associated 2398 * icon. 2399 * 2400 * @param packageName The name of the package that this icon is coming from. 2401 * Cannot be null. 2402 * @param resid The resource identifier of the desired image. Cannot be 0. 2403 * @param appInfo Overall information about <var>packageName</var>. This 2404 * may be null, in which case the application information will be retrieved 2405 * for you if needed; if you already have this information around, it can 2406 * be much more efficient to supply it here. 2407 * 2408 * @return Returns a Drawable holding the requested image. Returns null if 2409 * an image could not be found for any reason. 2410 */ 2411 public abstract Drawable getDrawable(String packageName, int resid, 2412 ApplicationInfo appInfo); 2413 2414 /** 2415 * Retrieve the icon associated with an activity. Given the full name of 2416 * an activity, retrieves the information about it and calls 2417 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2418 * If the activity cannot be found, NameNotFoundException is thrown. 2419 * 2420 * @param activityName Name of the activity whose icon is to be retrieved. 2421 * 2422 * @return Returns the image of the icon, or the default activity icon if 2423 * it could not be found. Does not return null. 2424 * @throws NameNotFoundException Thrown if the resources for the given 2425 * activity could not be loaded. 2426 * 2427 * @see #getActivityIcon(Intent) 2428 */ 2429 public abstract Drawable getActivityIcon(ComponentName activityName) 2430 throws NameNotFoundException; 2431 2432 /** 2433 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2434 * set, this simply returns the result of 2435 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2436 * component and returns the icon associated with the resolved component. 2437 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2438 * to a component, NameNotFoundException is thrown. 2439 * 2440 * @param intent The intent for which you would like to retrieve an icon. 2441 * 2442 * @return Returns the image of the icon, or the default activity icon if 2443 * it could not be found. Does not return null. 2444 * @throws NameNotFoundException Thrown if the resources for application 2445 * matching the given intent could not be loaded. 2446 * 2447 * @see #getActivityIcon(ComponentName) 2448 */ 2449 public abstract Drawable getActivityIcon(Intent intent) 2450 throws NameNotFoundException; 2451 2452 /** 2453 * Retrieve the banner associated with an activity. Given the full name of 2454 * an activity, retrieves the information about it and calls 2455 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its 2456 * banner. If the activity cannot be found, NameNotFoundException is thrown. 2457 * 2458 * @param activityName Name of the activity whose banner is to be retrieved. 2459 * @return Returns the image of the banner, or null if the activity has no 2460 * banner specified. 2461 * @throws NameNotFoundException Thrown if the resources for the given 2462 * activity could not be loaded. 2463 * @see #getActivityBanner(Intent) 2464 */ 2465 public abstract Drawable getActivityBanner(ComponentName activityName) 2466 throws NameNotFoundException; 2467 2468 /** 2469 * Retrieve the banner associated with an Intent. If intent.getClassName() 2470 * is set, this simply returns the result of 2471 * getActivityBanner(intent.getClassName()). Otherwise it resolves the 2472 * intent's component and returns the banner associated with the resolved 2473 * component. If intent.getClassName() cannot be found or the Intent cannot 2474 * be resolved to a component, NameNotFoundException is thrown. 2475 * 2476 * @param intent The intent for which you would like to retrieve a banner. 2477 * @return Returns the image of the banner, or null if the activity has no 2478 * banner specified. 2479 * @throws NameNotFoundException Thrown if the resources for application 2480 * matching the given intent could not be loaded. 2481 * @see #getActivityBanner(ComponentName) 2482 */ 2483 public abstract Drawable getActivityBanner(Intent intent) 2484 throws NameNotFoundException; 2485 2486 /** 2487 * Return the generic icon for an activity that is used when no specific 2488 * icon is defined. 2489 * 2490 * @return Drawable Image of the icon. 2491 */ 2492 public abstract Drawable getDefaultActivityIcon(); 2493 2494 /** 2495 * Retrieve the icon associated with an application. If it has not defined 2496 * an icon, the default app icon is returned. Does not return null. 2497 * 2498 * @param info Information about application being queried. 2499 * 2500 * @return Returns the image of the icon, or the default application icon 2501 * if it could not be found. 2502 * 2503 * @see #getApplicationIcon(String) 2504 */ 2505 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2506 2507 /** 2508 * Retrieve the icon associated with an application. Given the name of the 2509 * application's package, retrieves the information about it and calls 2510 * getApplicationIcon() to return its icon. If the application cannot be 2511 * found, NameNotFoundException is thrown. 2512 * 2513 * @param packageName Name of the package whose application icon is to be 2514 * retrieved. 2515 * 2516 * @return Returns the image of the icon, or the default application icon 2517 * if it could not be found. Does not return null. 2518 * @throws NameNotFoundException Thrown if the resources for the given 2519 * application could not be loaded. 2520 * 2521 * @see #getApplicationIcon(ApplicationInfo) 2522 */ 2523 public abstract Drawable getApplicationIcon(String packageName) 2524 throws NameNotFoundException; 2525 2526 /** 2527 * Retrieve the banner associated with an application. 2528 * 2529 * @param info Information about application being queried. 2530 * @return Returns the image of the banner or null if the application has no 2531 * banner specified. 2532 * @see #getApplicationBanner(String) 2533 */ 2534 public abstract Drawable getApplicationBanner(ApplicationInfo info); 2535 2536 /** 2537 * Retrieve the banner associated with an application. Given the name of the 2538 * application's package, retrieves the information about it and calls 2539 * getApplicationIcon() to return its banner. If the application cannot be 2540 * found, NameNotFoundException is thrown. 2541 * 2542 * @param packageName Name of the package whose application banner is to be 2543 * retrieved. 2544 * @return Returns the image of the banner or null if the application has no 2545 * banner specified. 2546 * @throws NameNotFoundException Thrown if the resources for the given 2547 * application could not be loaded. 2548 * @see #getApplicationBanner(ApplicationInfo) 2549 */ 2550 public abstract Drawable getApplicationBanner(String packageName) 2551 throws NameNotFoundException; 2552 2553 /** 2554 * Retrieve the logo associated with an activity. Given the full name of an 2555 * activity, retrieves the information about it and calls 2556 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its 2557 * logo. If the activity cannot be found, NameNotFoundException is thrown. 2558 * 2559 * @param activityName Name of the activity whose logo is to be retrieved. 2560 * @return Returns the image of the logo or null if the activity has no logo 2561 * specified. 2562 * @throws NameNotFoundException Thrown if the resources for the given 2563 * activity could not be loaded. 2564 * @see #getActivityLogo(Intent) 2565 */ 2566 public abstract Drawable getActivityLogo(ComponentName activityName) 2567 throws NameNotFoundException; 2568 2569 /** 2570 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2571 * set, this simply returns the result of 2572 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2573 * component and returns the logo associated with the resolved component. 2574 * If intent.getClassName() cannot be found or the Intent cannot be resolved 2575 * to a component, NameNotFoundException is thrown. 2576 * 2577 * @param intent The intent for which you would like to retrieve a logo. 2578 * 2579 * @return Returns the image of the logo, or null if the activity has no 2580 * logo specified. 2581 * 2582 * @throws NameNotFoundException Thrown if the resources for application 2583 * matching the given intent could not be loaded. 2584 * 2585 * @see #getActivityLogo(ComponentName) 2586 */ 2587 public abstract Drawable getActivityLogo(Intent intent) 2588 throws NameNotFoundException; 2589 2590 /** 2591 * Retrieve the logo associated with an application. If it has not specified 2592 * a logo, this method returns null. 2593 * 2594 * @param info Information about application being queried. 2595 * 2596 * @return Returns the image of the logo, or null if no logo is specified 2597 * by the application. 2598 * 2599 * @see #getApplicationLogo(String) 2600 */ 2601 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2602 2603 /** 2604 * Retrieve the logo associated with an application. Given the name of the 2605 * application's package, retrieves the information about it and calls 2606 * getApplicationLogo() to return its logo. If the application cannot be 2607 * found, NameNotFoundException is thrown. 2608 * 2609 * @param packageName Name of the package whose application logo is to be 2610 * retrieved. 2611 * 2612 * @return Returns the image of the logo, or null if no application logo 2613 * has been specified. 2614 * 2615 * @throws NameNotFoundException Thrown if the resources for the given 2616 * application could not be loaded. 2617 * 2618 * @see #getApplicationLogo(ApplicationInfo) 2619 */ 2620 public abstract Drawable getApplicationLogo(String packageName) 2621 throws NameNotFoundException; 2622 2623 /** 2624 * Retrieve text from a package. This is a low-level API used by 2625 * the various package manager info structures (such as 2626 * {@link ComponentInfo} to implement retrieval of their associated 2627 * labels and other text. 2628 * 2629 * @param packageName The name of the package that this text is coming from. 2630 * Cannot be null. 2631 * @param resid The resource identifier of the desired text. Cannot be 0. 2632 * @param appInfo Overall information about <var>packageName</var>. This 2633 * may be null, in which case the application information will be retrieved 2634 * for you if needed; if you already have this information around, it can 2635 * be much more efficient to supply it here. 2636 * 2637 * @return Returns a CharSequence holding the requested text. Returns null 2638 * if the text could not be found for any reason. 2639 */ 2640 public abstract CharSequence getText(String packageName, int resid, 2641 ApplicationInfo appInfo); 2642 2643 /** 2644 * Retrieve an XML file from a package. This is a low-level API used to 2645 * retrieve XML meta data. 2646 * 2647 * @param packageName The name of the package that this xml is coming from. 2648 * Cannot be null. 2649 * @param resid The resource identifier of the desired xml. Cannot be 0. 2650 * @param appInfo Overall information about <var>packageName</var>. This 2651 * may be null, in which case the application information will be retrieved 2652 * for you if needed; if you already have this information around, it can 2653 * be much more efficient to supply it here. 2654 * 2655 * @return Returns an XmlPullParser allowing you to parse out the XML 2656 * data. Returns null if the xml resource could not be found for any 2657 * reason. 2658 */ 2659 public abstract XmlResourceParser getXml(String packageName, int resid, 2660 ApplicationInfo appInfo); 2661 2662 /** 2663 * Return the label to use for this application. 2664 * 2665 * @return Returns the label associated with this application, or null if 2666 * it could not be found for any reason. 2667 * @param info The application to get the label of. 2668 */ 2669 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2670 2671 /** 2672 * Retrieve the resources associated with an activity. Given the full 2673 * name of an activity, retrieves the information about it and calls 2674 * getResources() to return its application's resources. If the activity 2675 * cannot be found, NameNotFoundException is thrown. 2676 * 2677 * @param activityName Name of the activity whose resources are to be 2678 * retrieved. 2679 * 2680 * @return Returns the application's Resources. 2681 * @throws NameNotFoundException Thrown if the resources for the given 2682 * application could not be loaded. 2683 * 2684 * @see #getResourcesForApplication(ApplicationInfo) 2685 */ 2686 public abstract Resources getResourcesForActivity(ComponentName activityName) 2687 throws NameNotFoundException; 2688 2689 /** 2690 * Retrieve the resources for an application. Throws NameNotFoundException 2691 * if the package is no longer installed. 2692 * 2693 * @param app Information about the desired application. 2694 * 2695 * @return Returns the application's Resources. 2696 * @throws NameNotFoundException Thrown if the resources for the given 2697 * application could not be loaded (most likely because it was uninstalled). 2698 */ 2699 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2700 throws NameNotFoundException; 2701 2702 /** 2703 * Retrieve the resources associated with an application. Given the full 2704 * package name of an application, retrieves the information about it and 2705 * calls getResources() to return its application's resources. If the 2706 * appPackageName cannot be found, NameNotFoundException is thrown. 2707 * 2708 * @param appPackageName Package name of the application whose resources 2709 * are to be retrieved. 2710 * 2711 * @return Returns the application's Resources. 2712 * @throws NameNotFoundException Thrown if the resources for the given 2713 * application could not be loaded. 2714 * 2715 * @see #getResourcesForApplication(ApplicationInfo) 2716 */ 2717 public abstract Resources getResourcesForApplication(String appPackageName) 2718 throws NameNotFoundException; 2719 2720 /** @hide */ 2721 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2722 throws NameNotFoundException; 2723 2724 /** 2725 * Retrieve overall information about an application package defined 2726 * in a package archive file 2727 * 2728 * @param archiveFilePath The path to the archive file 2729 * @param flags Additional option flags. Use any combination of 2730 * {@link #GET_ACTIVITIES}, 2731 * {@link #GET_GIDS}, 2732 * {@link #GET_CONFIGURATIONS}, 2733 * {@link #GET_INSTRUMENTATION}, 2734 * {@link #GET_PERMISSIONS}, 2735 * {@link #GET_PROVIDERS}, 2736 * {@link #GET_RECEIVERS}, 2737 * {@link #GET_SERVICES}, 2738 * {@link #GET_SIGNATURES}, to modify the data returned. 2739 * 2740 * @return Returns the information about the package. Returns 2741 * null if the package could not be successfully parsed. 2742 * 2743 * @see #GET_ACTIVITIES 2744 * @see #GET_GIDS 2745 * @see #GET_CONFIGURATIONS 2746 * @see #GET_INSTRUMENTATION 2747 * @see #GET_PERMISSIONS 2748 * @see #GET_PROVIDERS 2749 * @see #GET_RECEIVERS 2750 * @see #GET_SERVICES 2751 * @see #GET_SIGNATURES 2752 * 2753 */ 2754 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2755 PackageParser packageParser = new PackageParser(archiveFilePath); 2756 DisplayMetrics metrics = new DisplayMetrics(); 2757 metrics.setToDefaults(); 2758 final File sourceFile = new File(archiveFilePath); 2759 PackageParser.Package pkg = packageParser.parsePackage( 2760 sourceFile, archiveFilePath, metrics, 0); 2761 if (pkg == null) { 2762 return null; 2763 } 2764 if ((flags & GET_SIGNATURES) != 0) { 2765 packageParser.collectCertificates(pkg, 0); 2766 } 2767 PackageUserState state = new PackageUserState(); 2768 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2769 } 2770 2771 /** 2772 * @hide 2773 * 2774 * Install a package. Since this may take a little while, the result will 2775 * be posted back to the given observer. An installation will fail if the calling context 2776 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2777 * package named in the package file's manifest is already installed, or if there's no space 2778 * available on the device. 2779 * 2780 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2781 * 'content:' URI. 2782 * @param observer An observer callback to get notified when the package installation is 2783 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2784 * called when that happens. observer may be null to indicate that no callback is desired. 2785 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2786 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2787 * @param installerPackageName Optional package name of the application that is performing the 2788 * installation. This identifies which market the package came from. 2789 */ 2790 public abstract void installPackage( 2791 Uri packageURI, IPackageInstallObserver observer, int flags, 2792 String installerPackageName); 2793 2794 /** 2795 * Similar to 2796 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2797 * with an extra verification file provided. 2798 * 2799 * @param packageURI The location of the package file to install. This can 2800 * be a 'file:' or a 'content:' URI. 2801 * @param observer An observer callback to get notified when the package 2802 * installation is complete. 2803 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2804 * will be called when that happens. observer may be null to 2805 * indicate that no callback is desired. 2806 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2807 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2808 * . 2809 * @param installerPackageName Optional package name of the application that 2810 * is performing the installation. This identifies which market 2811 * the package came from. 2812 * @param verificationURI The location of the supplementary verification 2813 * file. This can be a 'file:' or a 'content:' URI. May be 2814 * {@code null}. 2815 * @param manifestDigest an object that holds the digest of the package 2816 * which can be used to verify ownership. May be {@code null}. 2817 * @param encryptionParams if the package to be installed is encrypted, 2818 * these parameters describing the encryption and authentication 2819 * used. May be {@code null}. 2820 * @hide 2821 */ 2822 public abstract void installPackageWithVerification(Uri packageURI, 2823 IPackageInstallObserver observer, int flags, String installerPackageName, 2824 Uri verificationURI, ManifestDigest manifestDigest, 2825 ContainerEncryptionParams encryptionParams); 2826 2827 /** 2828 * Similar to 2829 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2830 * with an extra verification information provided. 2831 * 2832 * @param packageURI The location of the package file to install. This can 2833 * be a 'file:' or a 'content:' URI. 2834 * @param observer An observer callback to get notified when the package 2835 * installation is complete. 2836 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2837 * will be called when that happens. observer may be null to 2838 * indicate that no callback is desired. 2839 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2840 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2841 * . 2842 * @param installerPackageName Optional package name of the application that 2843 * is performing the installation. This identifies which market 2844 * the package came from. 2845 * @param verificationParams an object that holds signal information to 2846 * assist verification. May be {@code null}. 2847 * @param encryptionParams if the package to be installed is encrypted, 2848 * these parameters describing the encryption and authentication 2849 * used. May be {@code null}. 2850 * 2851 * @hide 2852 */ 2853 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2854 IPackageInstallObserver observer, int flags, String installerPackageName, 2855 VerificationParams verificationParams, 2856 ContainerEncryptionParams encryptionParams); 2857 2858 /** 2859 * If there is already an application with the given package name installed 2860 * on the system for other users, also install it for the calling user. 2861 * @hide 2862 */ 2863 public abstract int installExistingPackage(String packageName) 2864 throws NameNotFoundException; 2865 2866 /** 2867 * Allows a package listening to the 2868 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2869 * broadcast} to respond to the package manager. The response must include 2870 * the {@code verificationCode} which is one of 2871 * {@link PackageManager#VERIFICATION_ALLOW} or 2872 * {@link PackageManager#VERIFICATION_REJECT}. 2873 * 2874 * @param id pending package identifier as passed via the 2875 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2876 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2877 * or {@link PackageManager#VERIFICATION_REJECT}. 2878 * @throws SecurityException if the caller does not have the 2879 * PACKAGE_VERIFICATION_AGENT permission. 2880 */ 2881 public abstract void verifyPendingInstall(int id, int verificationCode); 2882 2883 /** 2884 * Allows a package listening to the 2885 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2886 * broadcast} to extend the default timeout for a response and declare what 2887 * action to perform after the timeout occurs. The response must include 2888 * the {@code verificationCodeAtTimeout} which is one of 2889 * {@link PackageManager#VERIFICATION_ALLOW} or 2890 * {@link PackageManager#VERIFICATION_REJECT}. 2891 * 2892 * This method may only be called once per package id. Additional calls 2893 * will have no effect. 2894 * 2895 * @param id pending package identifier as passed via the 2896 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 2897 * @param verificationCodeAtTimeout either 2898 * {@link PackageManager#VERIFICATION_ALLOW} or 2899 * {@link PackageManager#VERIFICATION_REJECT}. If 2900 * {@code verificationCodeAtTimeout} is neither 2901 * {@link PackageManager#VERIFICATION_ALLOW} or 2902 * {@link PackageManager#VERIFICATION_REJECT}, then 2903 * {@code verificationCodeAtTimeout} will default to 2904 * {@link PackageManager#VERIFICATION_REJECT}. 2905 * @param millisecondsToDelay the amount of time requested for the timeout. 2906 * Must be positive and less than 2907 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2908 * {@code millisecondsToDelay} is out of bounds, 2909 * {@code millisecondsToDelay} will be set to the closest in 2910 * bounds value; namely, 0 or 2911 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2912 * @throws SecurityException if the caller does not have the 2913 * PACKAGE_VERIFICATION_AGENT permission. 2914 */ 2915 public abstract void extendVerificationTimeout(int id, 2916 int verificationCodeAtTimeout, long millisecondsToDelay); 2917 2918 /** 2919 * Change the installer associated with a given package. There are limitations 2920 * on how the installer package can be changed; in particular: 2921 * <ul> 2922 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2923 * is not signed with the same certificate as the calling application. 2924 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2925 * has an installer package, and that installer package is not signed with 2926 * the same certificate as the calling application. 2927 * </ul> 2928 * 2929 * @param targetPackage The installed package whose installer will be changed. 2930 * @param installerPackageName The package name of the new installer. May be 2931 * null to clear the association. 2932 */ 2933 public abstract void setInstallerPackageName(String targetPackage, 2934 String installerPackageName); 2935 2936 /** 2937 * Attempts to delete a package. Since this may take a little while, the result will 2938 * be posted back to the given observer. A deletion will fail if the calling context 2939 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2940 * named package cannot be found, or if the named package is a "system package". 2941 * (TODO: include pointer to documentation on "system packages") 2942 * 2943 * @param packageName The name of the package to delete 2944 * @param observer An observer callback to get notified when the package deletion is 2945 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2946 * called when that happens. observer may be null to indicate that no callback is desired. 2947 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2948 * {@link #DELETE_ALL_USERS}. 2949 * 2950 * @hide 2951 */ 2952 public abstract void deletePackage( 2953 String packageName, IPackageDeleteObserver observer, int flags); 2954 2955 /** 2956 * Retrieve the package name of the application that installed a package. This identifies 2957 * which market the package came from. 2958 * 2959 * @param packageName The name of the package to query 2960 */ 2961 public abstract String getInstallerPackageName(String packageName); 2962 2963 /** 2964 * Attempts to clear the user data directory of an application. 2965 * Since this may take a little while, the result will 2966 * be posted back to the given observer. A deletion will fail if the 2967 * named package cannot be found, or if the named package is a "system package". 2968 * 2969 * @param packageName The name of the package 2970 * @param observer An observer callback to get notified when the operation is finished 2971 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2972 * will be called when that happens. observer may be null to indicate that 2973 * no callback is desired. 2974 * 2975 * @hide 2976 */ 2977 public abstract void clearApplicationUserData(String packageName, 2978 IPackageDataObserver observer); 2979 /** 2980 * Attempts to delete the cache files associated with an application. 2981 * Since this may take a little while, the result will 2982 * be posted back to the given observer. A deletion will fail if the calling context 2983 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2984 * named package cannot be found, or if the named package is a "system package". 2985 * 2986 * @param packageName The name of the package to delete 2987 * @param observer An observer callback to get notified when the cache file deletion 2988 * is complete. 2989 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2990 * will be called when that happens. observer may be null to indicate that 2991 * no callback is desired. 2992 * 2993 * @hide 2994 */ 2995 public abstract void deleteApplicationCacheFiles(String packageName, 2996 IPackageDataObserver observer); 2997 2998 /** 2999 * Free storage by deleting LRU sorted list of cache files across 3000 * all applications. If the currently available free storage 3001 * on the device is greater than or equal to the requested 3002 * free storage, no cache files are cleared. If the currently 3003 * available storage on the device is less than the requested 3004 * free storage, some or all of the cache files across 3005 * all applications are deleted (based on last accessed time) 3006 * to increase the free storage space on the device to 3007 * the requested value. There is no guarantee that clearing all 3008 * the cache files from all applications will clear up 3009 * enough storage to achieve the desired value. 3010 * @param freeStorageSize The number of bytes of storage to be 3011 * freed by the system. Say if freeStorageSize is XX, 3012 * and the current free storage is YY, 3013 * if XX is less than YY, just return. if not free XX-YY number 3014 * of bytes if possible. 3015 * @param observer call back used to notify when 3016 * the operation is completed 3017 * 3018 * @hide 3019 */ 3020 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 3021 3022 /** 3023 * Free storage by deleting LRU sorted list of cache files across 3024 * all applications. If the currently available free storage 3025 * on the device is greater than or equal to the requested 3026 * free storage, no cache files are cleared. If the currently 3027 * available storage on the device is less than the requested 3028 * free storage, some or all of the cache files across 3029 * all applications are deleted (based on last accessed time) 3030 * to increase the free storage space on the device to 3031 * the requested value. There is no guarantee that clearing all 3032 * the cache files from all applications will clear up 3033 * enough storage to achieve the desired value. 3034 * @param freeStorageSize The number of bytes of storage to be 3035 * freed by the system. Say if freeStorageSize is XX, 3036 * and the current free storage is YY, 3037 * if XX is less than YY, just return. if not free XX-YY number 3038 * of bytes if possible. 3039 * @param pi IntentSender call back used to 3040 * notify when the operation is completed.May be null 3041 * to indicate that no call back is desired. 3042 * 3043 * @hide 3044 */ 3045 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 3046 3047 /** 3048 * Retrieve the size information for a package. 3049 * Since this may take a little while, the result will 3050 * be posted back to the given observer. The calling context 3051 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 3052 * 3053 * @param packageName The name of the package whose size information is to be retrieved 3054 * @param userHandle The user whose size information should be retrieved. 3055 * @param observer An observer callback to get notified when the operation 3056 * is complete. 3057 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 3058 * The observer's callback is invoked with a PackageStats object(containing the 3059 * code, data and cache sizes of the package) and a boolean value representing 3060 * the status of the operation. observer may be null to indicate that 3061 * no callback is desired. 3062 * 3063 * @hide 3064 */ 3065 public abstract void getPackageSizeInfo(String packageName, int userHandle, 3066 IPackageStatsObserver observer); 3067 3068 /** 3069 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 3070 * returns the size for the calling user. 3071 * 3072 * @hide 3073 */ 3074 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 3075 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 3076 } 3077 3078 /** 3079 * @deprecated This function no longer does anything; it was an old 3080 * approach to managing preferred activities, which has been superseded 3081 * by (and conflicts with) the modern activity-based preferences. 3082 */ 3083 @Deprecated 3084 public abstract void addPackageToPreferred(String packageName); 3085 3086 /** 3087 * @deprecated This function no longer does anything; it was an old 3088 * approach to managing preferred activities, which has been superseded 3089 * by (and conflicts with) the modern activity-based preferences. 3090 */ 3091 @Deprecated 3092 public abstract void removePackageFromPreferred(String packageName); 3093 3094 /** 3095 * Retrieve the list of all currently configured preferred packages. The 3096 * first package on the list is the most preferred, the last is the 3097 * least preferred. 3098 * 3099 * @param flags Additional option flags. Use any combination of 3100 * {@link #GET_ACTIVITIES}, 3101 * {@link #GET_GIDS}, 3102 * {@link #GET_CONFIGURATIONS}, 3103 * {@link #GET_INSTRUMENTATION}, 3104 * {@link #GET_PERMISSIONS}, 3105 * {@link #GET_PROVIDERS}, 3106 * {@link #GET_RECEIVERS}, 3107 * {@link #GET_SERVICES}, 3108 * {@link #GET_SIGNATURES}, to modify the data returned. 3109 * 3110 * @return Returns a list of PackageInfo objects describing each 3111 * preferred application, in order of preference. 3112 * 3113 * @see #GET_ACTIVITIES 3114 * @see #GET_GIDS 3115 * @see #GET_CONFIGURATIONS 3116 * @see #GET_INSTRUMENTATION 3117 * @see #GET_PERMISSIONS 3118 * @see #GET_PROVIDERS 3119 * @see #GET_RECEIVERS 3120 * @see #GET_SERVICES 3121 * @see #GET_SIGNATURES 3122 */ 3123 public abstract List<PackageInfo> getPreferredPackages(int flags); 3124 3125 /** 3126 * @deprecated This is a protected API that should not have been available 3127 * to third party applications. It is the platform's responsibility for 3128 * assigning preferred activities and this cannot be directly modified. 3129 * 3130 * Add a new preferred activity mapping to the system. This will be used 3131 * to automatically select the given activity component when 3132 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3133 * multiple matching activities and also matches the given filter. 3134 * 3135 * @param filter The set of intents under which this activity will be 3136 * made preferred. 3137 * @param match The IntentFilter match category that this preference 3138 * applies to. 3139 * @param set The set of activities that the user was picking from when 3140 * this preference was made. 3141 * @param activity The component name of the activity that is to be 3142 * preferred. 3143 */ 3144 @Deprecated 3145 public abstract void addPreferredActivity(IntentFilter filter, int match, 3146 ComponentName[] set, ComponentName activity); 3147 3148 /** 3149 * Same as {@link #addPreferredActivity(IntentFilter, int, 3150 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 3151 to. 3152 * @hide 3153 */ 3154 public void addPreferredActivity(IntentFilter filter, int match, 3155 ComponentName[] set, ComponentName activity, int userId) { 3156 throw new RuntimeException("Not implemented. Must override in a subclass."); 3157 } 3158 3159 /** 3160 * @deprecated This is a protected API that should not have been available 3161 * to third party applications. It is the platform's responsibility for 3162 * assigning preferred activities and this cannot be directly modified. 3163 * 3164 * Replaces an existing preferred activity mapping to the system, and if that were not present 3165 * adds a new preferred activity. This will be used 3166 * to automatically select the given activity component when 3167 * {@link Context#startActivity(Intent) Context.startActivity()} finds 3168 * multiple matching activities and also matches the given filter. 3169 * 3170 * @param filter The set of intents under which this activity will be 3171 * made preferred. 3172 * @param match The IntentFilter match category that this preference 3173 * applies to. 3174 * @param set The set of activities that the user was picking from when 3175 * this preference was made. 3176 * @param activity The component name of the activity that is to be 3177 * preferred. 3178 * @hide 3179 */ 3180 @Deprecated 3181 public abstract void replacePreferredActivity(IntentFilter filter, int match, 3182 ComponentName[] set, ComponentName activity); 3183 3184 /** 3185 * Remove all preferred activity mappings, previously added with 3186 * {@link #addPreferredActivity}, from the 3187 * system whose activities are implemented in the given package name. 3188 * An application can only clear its own package(s). 3189 * 3190 * @param packageName The name of the package whose preferred activity 3191 * mappings are to be removed. 3192 */ 3193 public abstract void clearPackagePreferredActivities(String packageName); 3194 3195 /** 3196 * Retrieve all preferred activities, previously added with 3197 * {@link #addPreferredActivity}, that are 3198 * currently registered with the system. 3199 * 3200 * @param outFilters A list in which to place the filters of all of the 3201 * preferred activities, or null for none. 3202 * @param outActivities A list in which to place the component names of 3203 * all of the preferred activities, or null for none. 3204 * @param packageName An option package in which you would like to limit 3205 * the list. If null, all activities will be returned; if non-null, only 3206 * those activities in the given package are returned. 3207 * 3208 * @return Returns the total number of registered preferred activities 3209 * (the number of distinct IntentFilter records, not the number of unique 3210 * activity components) that were found. 3211 */ 3212 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 3213 List<ComponentName> outActivities, String packageName); 3214 3215 /** 3216 * Ask for the set of available 'home' activities and the current explicit 3217 * default, if any. 3218 * @hide 3219 */ 3220 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 3221 3222 /** 3223 * Set the enabled setting for a package component (activity, receiver, service, provider). 3224 * This setting will override any enabled state which may have been set by the component in its 3225 * manifest. 3226 * 3227 * @param componentName The component to enable 3228 * @param newState The new enabled state for the component. The legal values for this state 3229 * are: 3230 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3231 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3232 * and 3233 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3234 * The last one removes the setting, thereby restoring the component's state to 3235 * whatever was set in it's manifest (or enabled, by default). 3236 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3237 */ 3238 public abstract void setComponentEnabledSetting(ComponentName componentName, 3239 int newState, int flags); 3240 3241 3242 /** 3243 * Return the the enabled setting for a package component (activity, 3244 * receiver, service, provider). This returns the last value set by 3245 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 3246 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3247 * the value originally specified in the manifest has not been modified. 3248 * 3249 * @param componentName The component to retrieve. 3250 * @return Returns the current enabled state for the component. May 3251 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3252 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3253 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3254 * component's enabled state is based on the original information in 3255 * the manifest as found in {@link ComponentInfo}. 3256 */ 3257 public abstract int getComponentEnabledSetting(ComponentName componentName); 3258 3259 /** 3260 * Set the enabled setting for an application 3261 * This setting will override any enabled state which may have been set by the application in 3262 * its manifest. It also overrides the enabled state set in the manifest for any of the 3263 * application's components. It does not override any enabled state set by 3264 * {@link #setComponentEnabledSetting} for any of the application's components. 3265 * 3266 * @param packageName The package name of the application to enable 3267 * @param newState The new enabled state for the component. The legal values for this state 3268 * are: 3269 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3270 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 3271 * and 3272 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 3273 * The last one removes the setting, thereby restoring the applications's state to 3274 * whatever was set in its manifest (or enabled, by default). 3275 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 3276 */ 3277 public abstract void setApplicationEnabledSetting(String packageName, 3278 int newState, int flags); 3279 3280 /** 3281 * Return the the enabled setting for an application. This returns 3282 * the last value set by 3283 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 3284 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 3285 * the value originally specified in the manifest has not been modified. 3286 * 3287 * @param packageName The component to retrieve. 3288 * @return Returns the current enabled state for the component. May 3289 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 3290 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 3291 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 3292 * application's enabled state is based on the original information in 3293 * the manifest as found in {@link ComponentInfo}. 3294 * @throws IllegalArgumentException if the named package does not exist. 3295 */ 3296 public abstract int getApplicationEnabledSetting(String packageName); 3297 3298 /** 3299 * Puts the package in a blocked state, which is almost like an uninstalled state, 3300 * making the package unavailable, but it doesn't remove the data or the actual 3301 * package file. 3302 * @hide 3303 */ 3304 public abstract boolean setApplicationBlockedSettingAsUser(String packageName, boolean blocked, 3305 UserHandle userHandle); 3306 3307 /** 3308 * Returns the blocked state of a package. 3309 * @see #setApplicationBlockedSettingAsUser(String, boolean, UserHandle) 3310 * @hide 3311 */ 3312 public abstract boolean getApplicationBlockedSettingAsUser(String packageName, 3313 UserHandle userHandle); 3314 3315 /** 3316 * Return whether the device has been booted into safe mode. 3317 */ 3318 public abstract boolean isSafeMode(); 3319 3320 /** 3321 * Attempts to move package resources from internal to external media or vice versa. 3322 * Since this may take a little while, the result will 3323 * be posted back to the given observer. This call may fail if the calling context 3324 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 3325 * named package cannot be found, or if the named package is a "system package". 3326 * 3327 * @param packageName The name of the package to delete 3328 * @param observer An observer callback to get notified when the package move is 3329 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 3330 * called when that happens. observer may be null to indicate that no callback is desired. 3331 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 3332 * {@link #MOVE_EXTERNAL_MEDIA} 3333 * 3334 * @hide 3335 */ 3336 public abstract void movePackage( 3337 String packageName, IPackageMoveObserver observer, int flags); 3338 3339 /** 3340 * Returns the device identity that verifiers can use to associate their scheme to a particular 3341 * device. This should not be used by anything other than a package verifier. 3342 * 3343 * @return identity that uniquely identifies current device 3344 * @hide 3345 */ 3346 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 3347 3348 /** 3349 * Returns the data directory for a particular user and package, given the uid of the package. 3350 * @param uid uid of the package, including the userId and appId 3351 * @param packageName name of the package 3352 * @return the user-specific data directory for the package 3353 * @hide 3354 */ 3355 public static String getDataDirForUser(int userId, String packageName) { 3356 // TODO: This should be shared with Installer's knowledge of user directory 3357 return Environment.getDataDirectory().toString() + "/user/" + userId 3358 + "/" + packageName; 3359 } 3360} 3361