1 /* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.content.pm; 18 19 import android.annotation.SdkConstant; 20 import android.annotation.SdkConstant.SdkConstantType; 21 import android.content.ComponentName; 22 import android.content.Context; 23 import android.content.Intent; 24 import android.content.IntentFilter; 25 import android.content.IntentSender; 26 import android.content.res.Resources; 27 import android.content.res.XmlResourceParser; 28 import android.graphics.drawable.Drawable; 29 import android.net.Uri; 30 import android.os.Environment; 31 import android.os.UserHandle; 32 import android.util.AndroidException; 33 import android.util.DisplayMetrics; 34 35 import java.io.File; 36 import java.util.List; 37 38 /** 39 * Class for retrieving various kinds of information related to the application 40 * packages that are currently installed on the device. 41 * 42 * You can find this class through {@link Context#getPackageManager}. 43 */ 44 public abstract class PackageManager { 45 46 /** 47 * This exception is thrown when a given package, application, or component 48 * name can not 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 * Resolution and querying flag: if set, only filters that support the 179 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 180 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 181 * supplied Intent. 182 */ 183 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 184 185 /** 186 * Permission check result: this is returned by {@link #checkPermission} 187 * if the permission has been granted to the given package. 188 */ 189 public static final int PERMISSION_GRANTED = 0; 190 191 /** 192 * Permission check result: this is returned by {@link #checkPermission} 193 * if the permission has not been granted to the given package. 194 */ 195 public static final int PERMISSION_DENIED = -1; 196 197 /** 198 * Signature check result: this is returned by {@link #checkSignatures} 199 * if all signatures on the two packages match. 200 */ 201 public static final int SIGNATURE_MATCH = 0; 202 203 /** 204 * Signature check result: this is returned by {@link #checkSignatures} 205 * if neither of the two packages is signed. 206 */ 207 public static final int SIGNATURE_NEITHER_SIGNED = 1; 208 209 /** 210 * Signature check result: this is returned by {@link #checkSignatures} 211 * if the first package is not signed but the second is. 212 */ 213 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 214 215 /** 216 * Signature check result: this is returned by {@link #checkSignatures} 217 * if the second package is not signed but the first is. 218 */ 219 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 220 221 /** 222 * Signature check result: this is returned by {@link #checkSignatures} 223 * if not all signatures on both packages match. 224 */ 225 public static final int SIGNATURE_NO_MATCH = -3; 226 227 /** 228 * Signature check result: this is returned by {@link #checkSignatures} 229 * if either of the packages are not valid. 230 */ 231 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 232 233 /** 234 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 235 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 236 * component or application is in its default enabled state (as specified 237 * in its manifest). 238 */ 239 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 240 241 /** 242 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 243 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 244 * component or application has been explictily enabled, regardless of 245 * what it has specified in its manifest. 246 */ 247 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 248 249 /** 250 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 251 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 252 * component or application has been explicitly disabled, regardless of 253 * what it has specified in its manifest. 254 */ 255 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 256 257 /** 258 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 259 * user has explicitly disabled the application, regardless of what it has 260 * specified in its manifest. Because this is due to the user's request, 261 * they may re-enable it if desired through the appropriate system UI. This 262 * option currently <strong>can not</strong> be used with 263 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 264 */ 265 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 266 267 /** 268 * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to 269 * indicate that this package should be installed as forward locked, i.e. only the app itself 270 * should have access to its code and non-resource assets. 271 * @hide 272 */ 273 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 274 275 /** 276 * Flag parameter for {@link #installPackage} to indicate that you want to replace an already 277 * installed package, if one exists. 278 * @hide 279 */ 280 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 281 282 /** 283 * Flag parameter for {@link #installPackage} to indicate that you want to 284 * allow test packages (those that have set android:testOnly in their 285 * manifest) to be installed. 286 * @hide 287 */ 288 public static final int INSTALL_ALLOW_TEST = 0x00000004; 289 290 /** 291 * Flag parameter for {@link #installPackage} to indicate that this 292 * package has to be installed on the sdcard. 293 * @hide 294 */ 295 public static final int INSTALL_EXTERNAL = 0x00000008; 296 297 /** 298 * Flag parameter for {@link #installPackage} to indicate that this package 299 * has to be installed on the sdcard. 300 * @hide 301 */ 302 public static final int INSTALL_INTERNAL = 0x00000010; 303 304 /** 305 * Flag parameter for {@link #installPackage} to indicate that this install 306 * was initiated via ADB. 307 * 308 * @hide 309 */ 310 public static final int INSTALL_FROM_ADB = 0x00000020; 311 312 /** 313 * Flag parameter for {@link #installPackage} to indicate that this install 314 * should immediately be visible to all users. 315 * 316 * @hide 317 */ 318 public static final int INSTALL_ALL_USERS = 0x00000040; 319 320 /** 321 * Flag parameter for {@link #installPackage} to indicate that it is okay 322 * to install an update to an app where the newly installed app has a lower 323 * version code than the currently installed app. 324 * 325 * @hide 326 */ 327 public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; 328 329 /** 330 * Flag parameter for 331 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 332 * that you don't want to kill the app containing the component. Be careful when you set this 333 * since changing component states can make the containing application's behavior unpredictable. 334 */ 335 public static final int DONT_KILL_APP = 0x00000001; 336 337 /** 338 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 339 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. 340 * @hide 341 */ 342 public static final int INSTALL_SUCCEEDED = 1; 343 344 /** 345 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 346 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is 347 * already installed. 348 * @hide 349 */ 350 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 351 352 /** 353 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 354 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive 355 * file is invalid. 356 * @hide 357 */ 358 public static final int INSTALL_FAILED_INVALID_APK = -2; 359 360 /** 361 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 362 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in 363 * is invalid. 364 * @hide 365 */ 366 public static final int INSTALL_FAILED_INVALID_URI = -3; 367 368 /** 369 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 370 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager 371 * service found that the device didn't have enough storage space to install the app. 372 * @hide 373 */ 374 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 375 376 /** 377 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 378 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a 379 * package is already installed with the same name. 380 * @hide 381 */ 382 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 383 384 /** 385 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 386 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 387 * the requested shared user does not exist. 388 * @hide 389 */ 390 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 391 392 /** 393 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 394 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 395 * a previously installed package of the same name has a different signature 396 * than the new package (and the old package's data was not removed). 397 * @hide 398 */ 399 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 400 401 /** 402 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 403 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 404 * the new package is requested a shared user which is already installed on the 405 * device and does not have matching signature. 406 * @hide 407 */ 408 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 409 410 /** 411 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 412 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 413 * the new package uses a shared library that is not available. 414 * @hide 415 */ 416 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 417 418 /** 419 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 420 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 421 * the new package uses a shared library that is not available. 422 * @hide 423 */ 424 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 425 426 /** 427 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 428 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 429 * the new package failed while optimizing and validating its dex files, 430 * either because there was not enough storage or the validation failed. 431 * @hide 432 */ 433 public static final int INSTALL_FAILED_DEXOPT = -11; 434 435 /** 436 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 437 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 438 * the new package failed because the current SDK version is older than 439 * that required by the package. 440 * @hide 441 */ 442 public static final int INSTALL_FAILED_OLDER_SDK = -12; 443 444 /** 445 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 446 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 447 * the new package failed because it contains a content provider with the 448 * same authority as a provider already installed in the system. 449 * @hide 450 */ 451 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 452 453 /** 454 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 455 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 456 * the new package failed because the current SDK version is newer than 457 * that required by the package. 458 * @hide 459 */ 460 public static final int INSTALL_FAILED_NEWER_SDK = -14; 461 462 /** 463 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 464 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 465 * the new package failed because it has specified that it is a test-only 466 * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} 467 * flag. 468 * @hide 469 */ 470 public static final int INSTALL_FAILED_TEST_ONLY = -15; 471 472 /** 473 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 474 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 475 * the package being installed contains native code, but none that is 476 * compatible with the the device's CPU_ABI. 477 * @hide 478 */ 479 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 480 481 /** 482 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 483 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 484 * the new package uses a feature that is not available. 485 * @hide 486 */ 487 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 488 489 // ------ Errors related to sdcard 490 /** 491 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 492 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 493 * a secure container mount point couldn't be accessed on external media. 494 * @hide 495 */ 496 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 497 498 /** 499 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 500 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 501 * the new package couldn't be installed in the specified install 502 * location. 503 * @hide 504 */ 505 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 506 507 /** 508 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 509 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 510 * the new package couldn't be installed in the specified install 511 * location because the media is not available. 512 * @hide 513 */ 514 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 515 516 /** 517 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 518 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 519 * the new package couldn't be installed because the verification timed out. 520 * @hide 521 */ 522 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 523 524 /** 525 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 526 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 527 * the new package couldn't be installed because the verification did not succeed. 528 * @hide 529 */ 530 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 531 532 /** 533 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 534 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 535 * the package changed from what the calling program expected. 536 * @hide 537 */ 538 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 539 540 /** 541 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 542 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 543 * the new package is assigned a different UID than it previously held. 544 * @hide 545 */ 546 public static final int INSTALL_FAILED_UID_CHANGED = -24; 547 548 /** 549 * Installation return code: this is passed to the {@link IPackageInstallObserver} by 550 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if 551 * the new package has an older version code than the currently installed package. 552 * @hide 553 */ 554 public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; 555 556 /** 557 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 558 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 559 * if the parser was given a path that is not a file, or does not end with the expected 560 * '.apk' extension. 561 * @hide 562 */ 563 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 564 565 /** 566 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 567 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 568 * if the parser was unable to retrieve the AndroidManifest.xml file. 569 * @hide 570 */ 571 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 572 573 /** 574 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 575 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 576 * if the parser encountered an unexpected exception. 577 * @hide 578 */ 579 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 580 581 /** 582 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 583 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 584 * if the parser did not find any certificates in the .apk. 585 * @hide 586 */ 587 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 588 589 /** 590 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 591 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 592 * if the parser found inconsistent certificates on the files in the .apk. 593 * @hide 594 */ 595 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 596 597 /** 598 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 599 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 600 * if the parser encountered a CertificateEncodingException in one of the 601 * files in the .apk. 602 * @hide 603 */ 604 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 605 606 /** 607 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 608 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 609 * if the parser encountered a bad or missing package name in the manifest. 610 * @hide 611 */ 612 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 613 614 /** 615 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 616 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 617 * if the parser encountered a bad shared user id name in the manifest. 618 * @hide 619 */ 620 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 621 622 /** 623 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 624 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 625 * if the parser encountered some structural problem in the manifest. 626 * @hide 627 */ 628 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 629 630 /** 631 * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by 632 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 633 * if the parser did not find any actionable tags (instrumentation or application) 634 * in the manifest. 635 * @hide 636 */ 637 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 638 639 /** 640 * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by 641 * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} 642 * if the system failed to install the package because of system issues. 643 * @hide 644 */ 645 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 646 647 /** 648 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 649 * package's data directory. 650 * 651 * @hide 652 */ 653 public static final int DELETE_KEEP_DATA = 0x00000001; 654 655 /** 656 * Flag parameter for {@link #deletePackage} to indicate that you want the 657 * package deleted for all users. 658 * 659 * @hide 660 */ 661 public static final int DELETE_ALL_USERS = 0x00000002; 662 663 /** 664 * Return code for when package deletion succeeds. This is passed to the 665 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 666 * succeeded in deleting the package. 667 * 668 * @hide 669 */ 670 public static final int DELETE_SUCCEEDED = 1; 671 672 /** 673 * Deletion failed return code: this is passed to the 674 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 675 * failed to delete the package for an unspecified reason. 676 * 677 * @hide 678 */ 679 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 680 681 /** 682 * Deletion failed return code: this is passed to the 683 * {@link IPackageDeleteObserver} by {@link #deletePackage()} if the system 684 * failed to delete the package because it is the active DevicePolicy 685 * manager. 686 * 687 * @hide 688 */ 689 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 690 691 /** 692 * Return code that is passed to the {@link IPackageMoveObserver} by 693 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} when the 694 * package has been successfully moved by the system. 695 * 696 * @hide 697 */ 698 public static final int MOVE_SUCCEEDED = 1; 699 /** 700 * Error code that is passed to the {@link IPackageMoveObserver} by 701 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 702 * when the package hasn't been successfully moved by the system 703 * because of insufficient memory on specified media. 704 * @hide 705 */ 706 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 707 708 /** 709 * Error code that is passed to the {@link IPackageMoveObserver} by 710 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 711 * if the specified package doesn't exist. 712 * @hide 713 */ 714 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 715 716 /** 717 * Error code that is passed to the {@link IPackageMoveObserver} by 718 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 719 * if the specified package cannot be moved since its a system package. 720 * @hide 721 */ 722 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 723 724 /** 725 * Error code that is passed to the {@link IPackageMoveObserver} by 726 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 727 * if the specified package cannot be moved since its forward locked. 728 * @hide 729 */ 730 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 731 732 /** 733 * Error code that is passed to the {@link IPackageMoveObserver} by 734 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 735 * if the specified package cannot be moved to the specified location. 736 * @hide 737 */ 738 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 739 740 /** 741 * Error code that is passed to the {@link IPackageMoveObserver} by 742 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} 743 * if the specified package cannot be moved to the specified location. 744 * @hide 745 */ 746 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 747 748 /** 749 * Error code that is passed to the {@link IPackageMoveObserver} by 750 * {@link #movePackage(android.net.Uri, IPackageMoveObserver)} if the 751 * specified package already has an operation pending in the 752 * {@link PackageHandler} queue. 753 * 754 * @hide 755 */ 756 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 757 758 /** 759 * Flag parameter for {@link #movePackage} to indicate that 760 * the package should be moved to internal storage if its 761 * been installed on external media. 762 * @hide 763 */ 764 public static final int MOVE_INTERNAL = 0x00000001; 765 766 /** 767 * Flag parameter for {@link #movePackage} to indicate that 768 * the package should be moved to external media. 769 * @hide 770 */ 771 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 772 773 /** 774 * Usable by the required verifier as the {@code verificationCode} argument 775 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 776 * allow the installation to proceed without any of the optional verifiers 777 * needing to vote. 778 * 779 * @hide 780 */ 781 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 782 783 /** 784 * Used as the {@code verificationCode} argument for 785 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 786 * package verifier allows the installation to proceed. 787 */ 788 public static final int VERIFICATION_ALLOW = 1; 789 790 /** 791 * Used as the {@code verificationCode} argument for 792 * {@link PackageManager#verifyPendingInstall} to indicate the calling 793 * package verifier does not vote to allow the installation to proceed. 794 */ 795 public static final int VERIFICATION_REJECT = -1; 796 797 /** 798 * Can be used as the {@code millisecondsToDelay} argument for 799 * {@link PackageManager#extendVerificationTimeout}. This is the 800 * maximum time {@code PackageManager} waits for the verification 801 * agent to return (in milliseconds). 802 */ 803 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 804 805 /** 806 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 807 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 808 * lag in sound input or output. 809 */ 810 @SdkConstant(SdkConstantType.FEATURE) 811 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 812 813 /** 814 * Feature for {@link #getSystemAvailableFeatures} and 815 * {@link #hasSystemFeature}: The device is capable of communicating with 816 * other devices via Bluetooth. 817 */ 818 @SdkConstant(SdkConstantType.FEATURE) 819 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 820 821 /** 822 * Feature for {@link #getSystemAvailableFeatures} and 823 * {@link #hasSystemFeature}: The device has a camera facing away 824 * from the screen. 825 */ 826 @SdkConstant(SdkConstantType.FEATURE) 827 public static final String FEATURE_CAMERA = "android.hardware.camera"; 828 829 /** 830 * Feature for {@link #getSystemAvailableFeatures} and 831 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 832 */ 833 @SdkConstant(SdkConstantType.FEATURE) 834 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 835 836 /** 837 * Feature for {@link #getSystemAvailableFeatures} and 838 * {@link #hasSystemFeature}: The device has at least one camera pointing in 839 * some direction. 840 */ 841 @SdkConstant(SdkConstantType.FEATURE) 842 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 843 844 /** 845 * Feature for {@link #getSystemAvailableFeatures} and 846 * {@link #hasSystemFeature}: The device's camera supports flash. 847 */ 848 @SdkConstant(SdkConstantType.FEATURE) 849 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 850 851 /** 852 * Feature for {@link #getSystemAvailableFeatures} and 853 * {@link #hasSystemFeature}: The device has a front facing camera. 854 */ 855 @SdkConstant(SdkConstantType.FEATURE) 856 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 857 858 /** 859 * Feature for {@link #getSystemAvailableFeatures} and 860 * {@link #hasSystemFeature}: The device supports one or more methods of 861 * reporting current location. 862 */ 863 @SdkConstant(SdkConstantType.FEATURE) 864 public static final String FEATURE_LOCATION = "android.hardware.location"; 865 866 /** 867 * Feature for {@link #getSystemAvailableFeatures} and 868 * {@link #hasSystemFeature}: The device has a Global Positioning System 869 * receiver and can report precise location. 870 */ 871 @SdkConstant(SdkConstantType.FEATURE) 872 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 873 874 /** 875 * Feature for {@link #getSystemAvailableFeatures} and 876 * {@link #hasSystemFeature}: The device can report location with coarse 877 * accuracy using a network-based geolocation system. 878 */ 879 @SdkConstant(SdkConstantType.FEATURE) 880 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 881 882 /** 883 * Feature for {@link #getSystemAvailableFeatures} and 884 * {@link #hasSystemFeature}: The device can record audio via a 885 * microphone. 886 */ 887 @SdkConstant(SdkConstantType.FEATURE) 888 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 889 890 /** 891 * Feature for {@link #getSystemAvailableFeatures} and 892 * {@link #hasSystemFeature}: The device can communicate using Near-Field 893 * Communications (NFC). 894 */ 895 @SdkConstant(SdkConstantType.FEATURE) 896 public static final String FEATURE_NFC = "android.hardware.nfc"; 897 898 /** 899 * Feature for {@link #getSystemAvailableFeatures} and 900 * {@link #hasSystemFeature}: The device includes an accelerometer. 901 */ 902 @SdkConstant(SdkConstantType.FEATURE) 903 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 904 905 /** 906 * Feature for {@link #getSystemAvailableFeatures} and 907 * {@link #hasSystemFeature}: The device includes a barometer (air 908 * pressure sensor.) 909 */ 910 @SdkConstant(SdkConstantType.FEATURE) 911 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 912 913 /** 914 * Feature for {@link #getSystemAvailableFeatures} and 915 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 916 */ 917 @SdkConstant(SdkConstantType.FEATURE) 918 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 919 920 /** 921 * Feature for {@link #getSystemAvailableFeatures} and 922 * {@link #hasSystemFeature}: The device includes a gyroscope. 923 */ 924 @SdkConstant(SdkConstantType.FEATURE) 925 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 926 927 /** 928 * Feature for {@link #getSystemAvailableFeatures} and 929 * {@link #hasSystemFeature}: The device includes a light sensor. 930 */ 931 @SdkConstant(SdkConstantType.FEATURE) 932 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 933 934 /** 935 * Feature for {@link #getSystemAvailableFeatures} and 936 * {@link #hasSystemFeature}: The device includes a proximity sensor. 937 */ 938 @SdkConstant(SdkConstantType.FEATURE) 939 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 940 941 /** 942 * Feature for {@link #getSystemAvailableFeatures} and 943 * {@link #hasSystemFeature}: The device has a telephony radio with data 944 * communication support. 945 */ 946 @SdkConstant(SdkConstantType.FEATURE) 947 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 948 949 /** 950 * Feature for {@link #getSystemAvailableFeatures} and 951 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 952 */ 953 @SdkConstant(SdkConstantType.FEATURE) 954 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 955 956 /** 957 * Feature for {@link #getSystemAvailableFeatures} and 958 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 959 */ 960 @SdkConstant(SdkConstantType.FEATURE) 961 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 962 963 /** 964 * Feature for {@link #getSystemAvailableFeatures} and 965 * {@link #hasSystemFeature}: The device supports connecting to USB devices 966 * as the USB host. 967 */ 968 @SdkConstant(SdkConstantType.FEATURE) 969 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 970 971 /** 972 * Feature for {@link #getSystemAvailableFeatures} and 973 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 974 */ 975 @SdkConstant(SdkConstantType.FEATURE) 976 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 977 978 /** 979 * Feature for {@link #getSystemAvailableFeatures} and 980 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 981 */ 982 @SdkConstant(SdkConstantType.FEATURE) 983 public static final String FEATURE_SIP = "android.software.sip"; 984 985 /** 986 * Feature for {@link #getSystemAvailableFeatures} and 987 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 988 */ 989 @SdkConstant(SdkConstantType.FEATURE) 990 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 991 992 /** 993 * Feature for {@link #getSystemAvailableFeatures} and 994 * {@link #hasSystemFeature}: The device's display has a touch screen. 995 */ 996 @SdkConstant(SdkConstantType.FEATURE) 997 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 998 999 1000 /** 1001 * Feature for {@link #getSystemAvailableFeatures} and 1002 * {@link #hasSystemFeature}: The device's touch screen supports 1003 * multitouch sufficient for basic two-finger gesture detection. 1004 */ 1005 @SdkConstant(SdkConstantType.FEATURE) 1006 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 1007 1008 /** 1009 * Feature for {@link #getSystemAvailableFeatures} and 1010 * {@link #hasSystemFeature}: The device's touch screen is capable of 1011 * tracking two or more fingers fully independently. 1012 */ 1013 @SdkConstant(SdkConstantType.FEATURE) 1014 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 1015 1016 /** 1017 * Feature for {@link #getSystemAvailableFeatures} and 1018 * {@link #hasSystemFeature}: The device's touch screen is capable of 1019 * tracking a full hand of fingers fully independently -- that is, 5 or 1020 * more simultaneous independent pointers. 1021 */ 1022 @SdkConstant(SdkConstantType.FEATURE) 1023 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 1024 1025 /** 1026 * Feature for {@link #getSystemAvailableFeatures} and 1027 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1028 * does support touch emulation for basic events. For instance, the 1029 * device might use a mouse or remote control to drive a cursor, and 1030 * emulate basic touch pointer events like down, up, drag, etc. All 1031 * devices that support android.hardware.touchscreen or a sub-feature are 1032 * presumed to also support faketouch. 1033 */ 1034 @SdkConstant(SdkConstantType.FEATURE) 1035 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 1036 1037 /** 1038 * Feature for {@link #getSystemAvailableFeatures} and 1039 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1040 * does support touch emulation for basic events that supports distinct 1041 * tracking of two or more fingers. This is an extension of 1042 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1043 * that unlike a distinct multitouch screen as defined by 1044 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 1045 * devices will not actually provide full two-finger gestures since the 1046 * input is being transformed to cursor movement on the screen. That is, 1047 * single finger gestures will move a cursor; two-finger swipes will 1048 * result in single-finger touch events; other two-finger gestures will 1049 * result in the corresponding two-finger touch event. 1050 */ 1051 @SdkConstant(SdkConstantType.FEATURE) 1052 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 1053 1054 /** 1055 * Feature for {@link #getSystemAvailableFeatures} and 1056 * {@link #hasSystemFeature}: The device does not have a touch screen, but 1057 * does support touch emulation for basic events that supports tracking 1058 * a hand of fingers (5 or more fingers) fully independently. 1059 * This is an extension of 1060 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 1061 * that unlike a multitouch screen as defined by 1062 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 1063 * gestures can be detected due to the limitations described for 1064 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 1065 */ 1066 @SdkConstant(SdkConstantType.FEATURE) 1067 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 1068 1069 /** 1070 * Feature for {@link #getSystemAvailableFeatures} and 1071 * {@link #hasSystemFeature}: The device supports portrait orientation 1072 * screens. For backwards compatibility, you can assume that if neither 1073 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 1074 * both portrait and landscape. 1075 */ 1076 @SdkConstant(SdkConstantType.FEATURE) 1077 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 1078 1079 /** 1080 * Feature for {@link #getSystemAvailableFeatures} and 1081 * {@link #hasSystemFeature}: The device supports landscape orientation 1082 * screens. For backwards compatibility, you can assume that if neither 1083 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 1084 * both portrait and landscape. 1085 */ 1086 @SdkConstant(SdkConstantType.FEATURE) 1087 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 1088 1089 /** 1090 * Feature for {@link #getSystemAvailableFeatures} and 1091 * {@link #hasSystemFeature}: The device supports live wallpapers. 1092 */ 1093 @SdkConstant(SdkConstantType.FEATURE) 1094 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 1095 1096 /** 1097 * Feature for {@link #getSystemAvailableFeatures} and 1098 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 1099 */ 1100 @SdkConstant(SdkConstantType.FEATURE) 1101 public static final String FEATURE_WIFI = "android.hardware.wifi"; 1102 1103 /** 1104 * Feature for {@link #getSystemAvailableFeatures} and 1105 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 1106 */ 1107 @SdkConstant(SdkConstantType.FEATURE) 1108 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 1109 1110 /** 1111 * Feature for {@link #getSystemAvailableFeatures} and 1112 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 1113 * on a television. Television here is defined to be a typical living 1114 * room television experience: displayed on a big screen, where the user 1115 * is sitting far away from it, and the dominant form of input will be 1116 * something like a DPAD, not through touch or mouse. 1117 */ 1118 @SdkConstant(SdkConstantType.FEATURE) 1119 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 1120 1121 /** 1122 * Action to external storage service to clean out removed apps. 1123 * @hide 1124 */ 1125 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 1126 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 1127 1128 /** 1129 * Extra field name for the URI to a verification file. Passed to a package 1130 * verifier. 1131 * 1132 * @hide 1133 */ 1134 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 1135 1136 /** 1137 * Extra field name for the ID of a package pending verification. Passed to 1138 * a package verifier and is used to call back to 1139 * {@link PackageManager#verifyPendingInstall(int, int)} 1140 */ 1141 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 1142 1143 /** 1144 * Extra field name for the package identifier which is trying to install 1145 * the package. 1146 * 1147 * @hide 1148 */ 1149 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 1150 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 1151 1152 /** 1153 * Extra field name for the requested install flags for a package pending 1154 * verification. Passed to a package verifier. 1155 * 1156 * @hide 1157 */ 1158 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 1159 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 1160 1161 /** 1162 * Extra field name for the uid of who is requesting to install 1163 * the package. 1164 * 1165 * @hide 1166 */ 1167 public static final String EXTRA_VERIFICATION_INSTALLER_UID 1168 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 1169 1170 /** 1171 * Extra field name for the package name of a package pending verification. 1172 * 1173 * @hide 1174 */ 1175 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 1176 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 1177 /** 1178 * Extra field name for the result of a verification, either 1179 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 1180 * Passed to package verifiers after a package is verified. 1181 */ 1182 public static final String EXTRA_VERIFICATION_RESULT 1183 = "android.content.pm.extra.VERIFICATION_RESULT"; 1184 1185 /** 1186 * Extra field name for the version code of a package pending verification. 1187 * 1188 * @hide 1189 */ 1190 public static final String EXTRA_VERIFICATION_VERSION_CODE 1191 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 1192 1193 /** 1194 * Retrieve overall information about an application package that is 1195 * installed on the system. 1196 * <p> 1197 * Throws {@link NameNotFoundException} if a package with the given name can 1198 * not be found on the system. 1199 * 1200 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1201 * desired package. 1202 * @param flags Additional option flags. Use any combination of 1203 * {@link #GET_ACTIVITIES}, {@link #GET_GIDS}, 1204 * {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION}, 1205 * {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS}, 1206 * {@link #GET_RECEIVERS}, {@link #GET_SERVICES}, 1207 * {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to 1208 * modify the data returned. 1209 * @return Returns a PackageInfo object containing information about the 1210 * package. If flag GET_UNINSTALLED_PACKAGES is set and if the 1211 * package is not found in the list of installed applications, the 1212 * package information is retrieved from the list of uninstalled 1213 * applications(which includes installed applications as well as 1214 * applications with data directory ie applications which had been 1215 * deleted with DONT_DELTE_DATA flag set). 1216 * @see #GET_ACTIVITIES 1217 * @see #GET_GIDS 1218 * @see #GET_CONFIGURATIONS 1219 * @see #GET_INSTRUMENTATION 1220 * @see #GET_PERMISSIONS 1221 * @see #GET_PROVIDERS 1222 * @see #GET_RECEIVERS 1223 * @see #GET_SERVICES 1224 * @see #GET_SIGNATURES 1225 * @see #GET_UNINSTALLED_PACKAGES 1226 */ 1227 public abstract PackageInfo getPackageInfo(String packageName, int flags) 1228 throws NameNotFoundException; 1229 1230 /** 1231 * Map from the current package names in use on the device to whatever 1232 * the current canonical name of that package is. 1233 * @param names Array of current names to be mapped. 1234 * @return Returns an array of the same size as the original, containing 1235 * the canonical name for each package. 1236 */ 1237 public abstract String[] currentToCanonicalPackageNames(String[] names); 1238 1239 /** 1240 * Map from a packages canonical name to the current name in use on the device. 1241 * @param names Array of new names to be mapped. 1242 * @return Returns an array of the same size as the original, containing 1243 * the current name for each package. 1244 */ 1245 public abstract String[] canonicalToCurrentPackageNames(String[] names); 1246 1247 /** 1248 * Return a "good" intent to launch a front-door activity in a package, 1249 * for use for example to implement an "open" button when browsing through 1250 * packages. The current implementation will look first for a main 1251 * activity in the category {@link Intent#CATEGORY_INFO}, next for a 1252 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return 1253 * null if neither are found. 1254 * 1255 * <p>Throws {@link NameNotFoundException} if a package with the given 1256 * name can not be found on the system. 1257 * 1258 * @param packageName The name of the package to inspect. 1259 * 1260 * @return Returns either a fully-qualified Intent that can be used to 1261 * launch the main activity in the package, or null if the package does 1262 * not contain such an activity. 1263 */ 1264 public abstract Intent getLaunchIntentForPackage(String packageName); 1265 1266 /** 1267 * Return an array of all of the secondary group-ids that have been 1268 * assigned to a package. 1269 * 1270 * <p>Throws {@link NameNotFoundException} if a package with the given 1271 * name can not be found on the system. 1272 * 1273 * @param packageName The full name (i.e. com.google.apps.contacts) of the 1274 * desired package. 1275 * 1276 * @return Returns an int array of the assigned gids, or null if there 1277 * are none. 1278 */ 1279 public abstract int[] getPackageGids(String packageName) 1280 throws NameNotFoundException; 1281 1282 /** 1283 * Retrieve all of the information we know about a particular permission. 1284 * 1285 * <p>Throws {@link NameNotFoundException} if a permission with the given 1286 * name can not be found on the system. 1287 * 1288 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 1289 * of the permission you are interested in. 1290 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1291 * retrieve any meta-data associated with the permission. 1292 * 1293 * @return Returns a {@link PermissionInfo} containing information about the 1294 * permission. 1295 */ 1296 public abstract PermissionInfo getPermissionInfo(String name, int flags) 1297 throws NameNotFoundException; 1298 1299 /** 1300 * Query for all of the permissions associated with a particular group. 1301 * 1302 * <p>Throws {@link NameNotFoundException} if the given group does not 1303 * exist. 1304 * 1305 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 1306 * of the permission group you are interested in. Use null to 1307 * find all of the permissions not associated with a group. 1308 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1309 * retrieve any meta-data associated with the permissions. 1310 * 1311 * @return Returns a list of {@link PermissionInfo} containing information 1312 * about all of the permissions in the given group. 1313 */ 1314 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 1315 int flags) throws NameNotFoundException; 1316 1317 /** 1318 * Retrieve all of the information we know about a particular group of 1319 * permissions. 1320 * 1321 * <p>Throws {@link NameNotFoundException} if a permission group with the given 1322 * name can not be found on the system. 1323 * 1324 * @param name The fully qualified name (i.e. com.google.permission_group.APPS) 1325 * of the permission you are interested in. 1326 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1327 * retrieve any meta-data associated with the permission group. 1328 * 1329 * @return Returns a {@link PermissionGroupInfo} containing information 1330 * about the permission. 1331 */ 1332 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 1333 int flags) throws NameNotFoundException; 1334 1335 /** 1336 * Retrieve all of the known permission groups in the system. 1337 * 1338 * @param flags Additional option flags. Use {@link #GET_META_DATA} to 1339 * retrieve any meta-data associated with the permission group. 1340 * 1341 * @return Returns a list of {@link PermissionGroupInfo} containing 1342 * information about all of the known permission groups. 1343 */ 1344 public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); 1345 1346 /** 1347 * Retrieve all of the information we know about a particular 1348 * package/application. 1349 * 1350 * <p>Throws {@link NameNotFoundException} if an application with the given 1351 * package name can not be found on the system. 1352 * 1353 * @param packageName The full name (i.e. com.google.apps.contacts) of an 1354 * application. 1355 * @param flags Additional option flags. Use any combination of 1356 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1357 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1358 * 1359 * @return {@link ApplicationInfo} Returns ApplicationInfo object containing 1360 * information about the package. 1361 * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not 1362 * found in the list of installed applications, 1363 * the application information is retrieved from the 1364 * list of uninstalled applications(which includes 1365 * installed applications as well as applications 1366 * with data directory ie applications which had been 1367 * deleted with DONT_DELTE_DATA flag set). 1368 * 1369 * @see #GET_META_DATA 1370 * @see #GET_SHARED_LIBRARY_FILES 1371 * @see #GET_UNINSTALLED_PACKAGES 1372 */ 1373 public abstract ApplicationInfo getApplicationInfo(String packageName, 1374 int flags) throws NameNotFoundException; 1375 1376 /** 1377 * Retrieve all of the information we know about a particular activity 1378 * class. 1379 * 1380 * <p>Throws {@link NameNotFoundException} if an activity with the given 1381 * class name can not be found on the system. 1382 * 1383 * @param component The full component name (i.e. 1384 * com.google.apps.contacts/com.google.apps.contacts.ContactsList) of an Activity 1385 * class. 1386 * @param flags Additional option flags. Use any combination of 1387 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1388 * to modify the data (in ApplicationInfo) returned. 1389 * 1390 * @return {@link ActivityInfo} containing information about the activity. 1391 * 1392 * @see #GET_INTENT_FILTERS 1393 * @see #GET_META_DATA 1394 * @see #GET_SHARED_LIBRARY_FILES 1395 */ 1396 public abstract ActivityInfo getActivityInfo(ComponentName component, 1397 int flags) throws NameNotFoundException; 1398 1399 /** 1400 * Retrieve all of the information we know about a particular receiver 1401 * class. 1402 * 1403 * <p>Throws {@link NameNotFoundException} if a receiver with the given 1404 * class name can not be found on the system. 1405 * 1406 * @param component The full component name (i.e. 1407 * com.google.apps.calendar/com.google.apps.calendar.CalendarAlarm) of a Receiver 1408 * class. 1409 * @param flags Additional option flags. Use any combination of 1410 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1411 * to modify the data returned. 1412 * 1413 * @return {@link ActivityInfo} containing information about the receiver. 1414 * 1415 * @see #GET_INTENT_FILTERS 1416 * @see #GET_META_DATA 1417 * @see #GET_SHARED_LIBRARY_FILES 1418 */ 1419 public abstract ActivityInfo getReceiverInfo(ComponentName component, 1420 int flags) throws NameNotFoundException; 1421 1422 /** 1423 * Retrieve all of the information we know about a particular service 1424 * class. 1425 * 1426 * <p>Throws {@link NameNotFoundException} if a service with the given 1427 * class name can not be found on the system. 1428 * 1429 * @param component The full component name (i.e. 1430 * com.google.apps.media/com.google.apps.media.BackgroundPlayback) of a Service 1431 * class. 1432 * @param flags Additional option flags. Use any combination of 1433 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1434 * to modify the data returned. 1435 * 1436 * @return ServiceInfo containing information about the service. 1437 * 1438 * @see #GET_META_DATA 1439 * @see #GET_SHARED_LIBRARY_FILES 1440 */ 1441 public abstract ServiceInfo getServiceInfo(ComponentName component, 1442 int flags) throws NameNotFoundException; 1443 1444 /** 1445 * Retrieve all of the information we know about a particular content 1446 * provider class. 1447 * 1448 * <p>Throws {@link NameNotFoundException} if a provider with the given 1449 * class name can not be found on the system. 1450 * 1451 * @param component The full component name (i.e. 1452 * com.google.providers.media/com.google.providers.media.MediaProvider) of a 1453 * ContentProvider class. 1454 * @param flags Additional option flags. Use any combination of 1455 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1456 * to modify the data returned. 1457 * 1458 * @return ProviderInfo containing information about the service. 1459 * 1460 * @see #GET_META_DATA 1461 * @see #GET_SHARED_LIBRARY_FILES 1462 */ 1463 public abstract ProviderInfo getProviderInfo(ComponentName component, 1464 int flags) throws NameNotFoundException; 1465 1466 /** 1467 * Return a List of all packages that are installed 1468 * on the device. 1469 * 1470 * @param flags Additional option flags. Use any combination of 1471 * {@link #GET_ACTIVITIES}, 1472 * {@link #GET_GIDS}, 1473 * {@link #GET_CONFIGURATIONS}, 1474 * {@link #GET_INSTRUMENTATION}, 1475 * {@link #GET_PERMISSIONS}, 1476 * {@link #GET_PROVIDERS}, 1477 * {@link #GET_RECEIVERS}, 1478 * {@link #GET_SERVICES}, 1479 * {@link #GET_SIGNATURES}, 1480 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1481 * 1482 * @return A List of PackageInfo objects, one for each package that is 1483 * installed on the device. In the unlikely case of there being no 1484 * installed packages, an empty list is returned. 1485 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1486 * applications including those deleted with DONT_DELETE_DATA 1487 * (partially installed apps with data directory) will be returned. 1488 * 1489 * @see #GET_ACTIVITIES 1490 * @see #GET_GIDS 1491 * @see #GET_CONFIGURATIONS 1492 * @see #GET_INSTRUMENTATION 1493 * @see #GET_PERMISSIONS 1494 * @see #GET_PROVIDERS 1495 * @see #GET_RECEIVERS 1496 * @see #GET_SERVICES 1497 * @see #GET_SIGNATURES 1498 * @see #GET_UNINSTALLED_PACKAGES 1499 * 1500 */ 1501 public abstract List<PackageInfo> getInstalledPackages(int flags); 1502 1503 /** 1504 * Return a List of all packages that are installed on the device, for a specific user. 1505 * Requesting a list of installed packages for another user 1506 * will require the permission INTERACT_ACROSS_USERS_FULL. 1507 * @param flags Additional option flags. Use any combination of 1508 * {@link #GET_ACTIVITIES}, 1509 * {@link #GET_GIDS}, 1510 * {@link #GET_CONFIGURATIONS}, 1511 * {@link #GET_INSTRUMENTATION}, 1512 * {@link #GET_PERMISSIONS}, 1513 * {@link #GET_PROVIDERS}, 1514 * {@link #GET_RECEIVERS}, 1515 * {@link #GET_SERVICES}, 1516 * {@link #GET_SIGNATURES}, 1517 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1518 * @param userId The user for whom the installed packages are to be listed 1519 * 1520 * @return A List of PackageInfo objects, one for each package that is 1521 * installed on the device. In the unlikely case of there being no 1522 * installed packages, an empty list is returned. 1523 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1524 * applications including those deleted with DONT_DELETE_DATA 1525 * (partially installed apps with data directory) will be returned. 1526 * 1527 * @see #GET_ACTIVITIES 1528 * @see #GET_GIDS 1529 * @see #GET_CONFIGURATIONS 1530 * @see #GET_INSTRUMENTATION 1531 * @see #GET_PERMISSIONS 1532 * @see #GET_PROVIDERS 1533 * @see #GET_RECEIVERS 1534 * @see #GET_SERVICES 1535 * @see #GET_SIGNATURES 1536 * @see #GET_UNINSTALLED_PACKAGES 1537 * 1538 * @hide 1539 */ 1540 public abstract List<PackageInfo> getInstalledPackages(int flags, int userId); 1541 1542 /** 1543 * Check whether a particular package has been granted a particular 1544 * permission. 1545 * 1546 * @param permName The name of the permission you are checking for, 1547 * @param pkgName The name of the package you are checking against. 1548 * 1549 * @return If the package has the permission, PERMISSION_GRANTED is 1550 * returned. If it does not have the permission, PERMISSION_DENIED 1551 * is returned. 1552 * 1553 * @see #PERMISSION_GRANTED 1554 * @see #PERMISSION_DENIED 1555 */ 1556 public abstract int checkPermission(String permName, String pkgName); 1557 1558 /** 1559 * Add a new dynamic permission to the system. For this to work, your 1560 * package must have defined a permission tree through the 1561 * {@link android.R.styleable#AndroidManifestPermissionTree 1562 * <permission-tree>} tag in its manifest. A package can only add 1563 * permissions to trees that were defined by either its own package or 1564 * another with the same user id; a permission is in a tree if it 1565 * matches the name of the permission tree + ".": for example, 1566 * "com.foo.bar" is a member of the permission tree "com.foo". 1567 * 1568 * <p>It is good to make your permission tree name descriptive, because you 1569 * are taking possession of that entire set of permission names. Thus, it 1570 * must be under a domain you control, with a suffix that will not match 1571 * any normal permissions that may be declared in any applications that 1572 * are part of that domain. 1573 * 1574 * <p>New permissions must be added before 1575 * any .apks are installed that use those permissions. Permissions you 1576 * add through this method are remembered across reboots of the device. 1577 * If the given permission already exists, the info you supply here 1578 * will be used to update it. 1579 * 1580 * @param info Description of the permission to be added. 1581 * 1582 * @return Returns true if a new permission was created, false if an 1583 * existing one was updated. 1584 * 1585 * @throws SecurityException if you are not allowed to add the 1586 * given permission name. 1587 * 1588 * @see #removePermission(String) 1589 */ 1590 public abstract boolean addPermission(PermissionInfo info); 1591 1592 /** 1593 * Like {@link #addPermission(PermissionInfo)} but asynchronously 1594 * persists the package manager state after returning from the call, 1595 * allowing it to return quicker and batch a series of adds at the 1596 * expense of no guarantee the added permission will be retained if 1597 * the device is rebooted before it is written. 1598 */ 1599 public abstract boolean addPermissionAsync(PermissionInfo info); 1600 1601 /** 1602 * Removes a permission that was previously added with 1603 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 1604 * -- you are only allowed to remove permissions that you are allowed 1605 * to add. 1606 * 1607 * @param name The name of the permission to remove. 1608 * 1609 * @throws SecurityException if you are not allowed to remove the 1610 * given permission name. 1611 * 1612 * @see #addPermission(PermissionInfo) 1613 */ 1614 public abstract void removePermission(String name); 1615 1616 /** 1617 * Grant a permission to an application which the application does not 1618 * already have. The permission must have been requested by the application, 1619 * but as an optional permission. If the application is not allowed to 1620 * hold the permission, a SecurityException is thrown. 1621 * @hide 1622 * 1623 * @param packageName The name of the package that the permission will be 1624 * granted to. 1625 * @param permissionName The name of the permission. 1626 */ 1627 public abstract void grantPermission(String packageName, String permissionName); 1628 1629 /** 1630 * Revoke a permission that was previously granted by {@link #grantPermission}. 1631 * @hide 1632 * 1633 * @param packageName The name of the package that the permission will be 1634 * granted to. 1635 * @param permissionName The name of the permission. 1636 */ 1637 public abstract void revokePermission(String packageName, String permissionName); 1638 1639 /** 1640 * Compare the signatures of two packages to determine if the same 1641 * signature appears in both of them. If they do contain the same 1642 * signature, then they are allowed special privileges when working 1643 * with each other: they can share the same user-id, run instrumentation 1644 * against each other, etc. 1645 * 1646 * @param pkg1 First package name whose signature will be compared. 1647 * @param pkg2 Second package name whose signature will be compared. 1648 * 1649 * @return Returns an integer indicating whether all signatures on the 1650 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1651 * all signatures match or < 0 if there is not a match ({@link 1652 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1653 * 1654 * @see #checkSignatures(int, int) 1655 * @see #SIGNATURE_MATCH 1656 * @see #SIGNATURE_NO_MATCH 1657 * @see #SIGNATURE_UNKNOWN_PACKAGE 1658 */ 1659 public abstract int checkSignatures(String pkg1, String pkg2); 1660 1661 /** 1662 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 1663 * the two packages to be checked. This can be useful, for example, 1664 * when doing the check in an IPC, where the UID is the only identity 1665 * available. It is functionally identical to determining the package 1666 * associated with the UIDs and checking their signatures. 1667 * 1668 * @param uid1 First UID whose signature will be compared. 1669 * @param uid2 Second UID whose signature will be compared. 1670 * 1671 * @return Returns an integer indicating whether all signatures on the 1672 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 1673 * all signatures match or < 0 if there is not a match ({@link 1674 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 1675 * 1676 * @see #checkSignatures(String, String) 1677 * @see #SIGNATURE_MATCH 1678 * @see #SIGNATURE_NO_MATCH 1679 * @see #SIGNATURE_UNKNOWN_PACKAGE 1680 */ 1681 public abstract int checkSignatures(int uid1, int uid2); 1682 1683 /** 1684 * Retrieve the names of all packages that are associated with a particular 1685 * user id. In most cases, this will be a single package name, the package 1686 * that has been assigned that user id. Where there are multiple packages 1687 * sharing the same user id through the "sharedUserId" mechanism, all 1688 * packages with that id will be returned. 1689 * 1690 * @param uid The user id for which you would like to retrieve the 1691 * associated packages. 1692 * 1693 * @return Returns an array of one or more packages assigned to the user 1694 * id, or null if there are no known packages with the given id. 1695 */ 1696 public abstract String[] getPackagesForUid(int uid); 1697 1698 /** 1699 * Retrieve the official name associated with a user id. This name is 1700 * guaranteed to never change, though it is possibly for the underlying 1701 * user id to be changed. That is, if you are storing information about 1702 * user ids in persistent storage, you should use the string returned 1703 * by this function instead of the raw user-id. 1704 * 1705 * @param uid The user id for which you would like to retrieve a name. 1706 * @return Returns a unique name for the given user id, or null if the 1707 * user id is not currently assigned. 1708 */ 1709 public abstract String getNameForUid(int uid); 1710 1711 /** 1712 * Return the user id associated with a shared user name. Multiple 1713 * applications can specify a shared user name in their manifest and thus 1714 * end up using a common uid. This might be used for new applications 1715 * that use an existing shared user name and need to know the uid of the 1716 * shared user. 1717 * 1718 * @param sharedUserName The shared user name whose uid is to be retrieved. 1719 * @return Returns the uid associated with the shared user, or NameNotFoundException 1720 * if the shared user name is not being used by any installed packages 1721 * @hide 1722 */ 1723 public abstract int getUidForSharedUser(String sharedUserName) 1724 throws NameNotFoundException; 1725 1726 /** 1727 * Return a List of all application packages that are installed on the 1728 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 1729 * applications including those deleted with DONT_DELETE_DATA(partially 1730 * installed apps with data directory) will be returned. 1731 * 1732 * @param flags Additional option flags. Use any combination of 1733 * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, 1734 * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. 1735 * 1736 * @return A List of ApplicationInfo objects, one for each application that 1737 * is installed on the device. In the unlikely case of there being 1738 * no installed applications, an empty list is returned. 1739 * If flag GET_UNINSTALLED_PACKAGES is set, a list of all 1740 * applications including those deleted with DONT_DELETE_DATA 1741 * (partially installed apps with data directory) will be returned. 1742 * 1743 * @see #GET_META_DATA 1744 * @see #GET_SHARED_LIBRARY_FILES 1745 * @see #GET_UNINSTALLED_PACKAGES 1746 */ 1747 public abstract List<ApplicationInfo> getInstalledApplications(int flags); 1748 1749 /** 1750 * Get a list of shared libraries that are available on the 1751 * system. 1752 * 1753 * @return An array of shared library names that are 1754 * available on the system, or null if none are installed. 1755 * 1756 */ 1757 public abstract String[] getSystemSharedLibraryNames(); 1758 1759 /** 1760 * Get a list of features that are available on the 1761 * system. 1762 * 1763 * @return An array of FeatureInfo classes describing the features 1764 * that are available on the system, or null if there are none(!!). 1765 */ 1766 public abstract FeatureInfo[] getSystemAvailableFeatures(); 1767 1768 /** 1769 * Check whether the given feature name is one of the available 1770 * features as returned by {@link #getSystemAvailableFeatures()}. 1771 * 1772 * @return Returns true if the devices supports the feature, else 1773 * false. 1774 */ 1775 public abstract boolean hasSystemFeature(String name); 1776 1777 /** 1778 * Determine the best action to perform for a given Intent. This is how 1779 * {@link Intent#resolveActivity} finds an activity if a class has not 1780 * been explicitly specified. 1781 * 1782 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1783 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1784 * only flag. You need to do so to resolve the activity in the same way 1785 * that {@link android.content.Context#startActivity(Intent)} and 1786 * {@link android.content.Intent#resolveActivity(PackageManager) 1787 * Intent.resolveActivity(PackageManager)} do.</p> 1788 * 1789 * @param intent An intent containing all of the desired specification 1790 * (action, data, type, category, and/or component). 1791 * @param flags Additional option flags. The most important is 1792 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1793 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1794 * 1795 * @return Returns a ResolveInfo containing the final activity intent that 1796 * was determined to be the best action. Returns null if no 1797 * matching activity was found. If multiple matching activities are 1798 * found and there is no default set, returns a ResolveInfo 1799 * containing something else, such as the activity resolver. 1800 * 1801 * @see #MATCH_DEFAULT_ONLY 1802 * @see #GET_INTENT_FILTERS 1803 * @see #GET_RESOLVED_FILTER 1804 */ 1805 public abstract ResolveInfo resolveActivity(Intent intent, int flags); 1806 1807 /** 1808 * Determine the best action to perform for a given Intent for a given user. This 1809 * is how {@link Intent#resolveActivity} finds an activity if a class has not 1810 * been explicitly specified. 1811 * 1812 * <p><em>Note:</em> if using an implicit Intent (without an explicit ComponentName 1813 * specified), be sure to consider whether to set the {@link #MATCH_DEFAULT_ONLY} 1814 * only flag. You need to do so to resolve the activity in the same way 1815 * that {@link android.content.Context#startActivity(Intent)} and 1816 * {@link android.content.Intent#resolveActivity(PackageManager) 1817 * Intent.resolveActivity(PackageManager)} do.</p> 1818 * 1819 * @param intent An intent containing all of the desired specification 1820 * (action, data, type, category, and/or component). 1821 * @param flags Additional option flags. The most important is 1822 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1823 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1824 * @param userId The user id. 1825 * 1826 * @return Returns a ResolveInfo containing the final activity intent that 1827 * was determined to be the best action. Returns null if no 1828 * matching activity was found. If multiple matching activities are 1829 * found and there is no default set, returns a ResolveInfo 1830 * containing something else, such as the activity resolver. 1831 * 1832 * @see #MATCH_DEFAULT_ONLY 1833 * @see #GET_INTENT_FILTERS 1834 * @see #GET_RESOLVED_FILTER 1835 * 1836 * @hide 1837 */ 1838 public abstract ResolveInfo resolveActivityAsUser(Intent intent, int flags, int userId); 1839 1840 /** 1841 * Retrieve all activities that can be performed for the given intent. 1842 * 1843 * @param intent The desired intent as per resolveActivity(). 1844 * @param flags Additional option flags. The most important is 1845 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1846 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1847 * 1848 * @return A List<ResolveInfo> containing one entry for each matching 1849 * Activity. These are ordered from best to worst match -- that 1850 * is, the first item in the list is what is returned by 1851 * {@link #resolveActivity}. If there are no matching activities, an empty 1852 * list is returned. 1853 * 1854 * @see #MATCH_DEFAULT_ONLY 1855 * @see #GET_INTENT_FILTERS 1856 * @see #GET_RESOLVED_FILTER 1857 */ 1858 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 1859 int flags); 1860 1861 /** 1862 * Retrieve all activities that can be performed for the given intent, for a specific user. 1863 * 1864 * @param intent The desired intent as per resolveActivity(). 1865 * @param flags Additional option flags. The most important is 1866 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1867 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1868 * 1869 * @return A List<ResolveInfo> containing one entry for each matching 1870 * Activity. These are ordered from best to worst match -- that 1871 * is, the first item in the list is what is returned by 1872 * {@link #resolveActivity}. If there are no matching activities, an empty 1873 * list is returned. 1874 * 1875 * @see #MATCH_DEFAULT_ONLY 1876 * @see #GET_INTENT_FILTERS 1877 * @see #GET_RESOLVED_FILTER 1878 * @hide 1879 */ 1880 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 1881 int flags, int userId); 1882 1883 1884 /** 1885 * Retrieve a set of activities that should be presented to the user as 1886 * similar options. This is like {@link #queryIntentActivities}, except it 1887 * also allows you to supply a list of more explicit Intents that you would 1888 * like to resolve to particular options, and takes care of returning the 1889 * final ResolveInfo list in a reasonable order, with no duplicates, based 1890 * on those inputs. 1891 * 1892 * @param caller The class name of the activity that is making the 1893 * request. This activity will never appear in the output 1894 * list. Can be null. 1895 * @param specifics An array of Intents that should be resolved to the 1896 * first specific results. Can be null. 1897 * @param intent The desired intent as per resolveActivity(). 1898 * @param flags Additional option flags. The most important is 1899 * {@link #MATCH_DEFAULT_ONLY}, to limit the resolution to only 1900 * those activities that support the {@link android.content.Intent#CATEGORY_DEFAULT}. 1901 * 1902 * @return A List<ResolveInfo> containing one entry for each matching 1903 * Activity. These are ordered first by all of the intents resolved 1904 * in <var>specifics</var> and then any additional activities that 1905 * can handle <var>intent</var> but did not get included by one of 1906 * the <var>specifics</var> intents. If there are no matching 1907 * activities, an empty list is returned. 1908 * 1909 * @see #MATCH_DEFAULT_ONLY 1910 * @see #GET_INTENT_FILTERS 1911 * @see #GET_RESOLVED_FILTER 1912 */ 1913 public abstract List<ResolveInfo> queryIntentActivityOptions( 1914 ComponentName caller, Intent[] specifics, Intent intent, int flags); 1915 1916 /** 1917 * Retrieve all receivers that can handle a broadcast of the given intent. 1918 * 1919 * @param intent The desired intent as per resolveActivity(). 1920 * @param flags Additional option flags. 1921 * 1922 * @return A List<ResolveInfo> containing one entry for each matching 1923 * Receiver. These are ordered from first to last in priority. If 1924 * there are no matching receivers, an empty list is returned. 1925 * 1926 * @see #MATCH_DEFAULT_ONLY 1927 * @see #GET_INTENT_FILTERS 1928 * @see #GET_RESOLVED_FILTER 1929 */ 1930 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 1931 int flags); 1932 1933 /** 1934 * Retrieve all receivers that can handle a broadcast of the given intent, for a specific 1935 * user. 1936 * 1937 * @param intent The desired intent as per resolveActivity(). 1938 * @param flags Additional option flags. 1939 * @param userId The userId of the user being queried. 1940 * 1941 * @return A List<ResolveInfo> containing one entry for each matching 1942 * Receiver. These are ordered from first to last in priority. If 1943 * there are no matching receivers, an empty list is returned. 1944 * 1945 * @see #MATCH_DEFAULT_ONLY 1946 * @see #GET_INTENT_FILTERS 1947 * @see #GET_RESOLVED_FILTER 1948 * @hide 1949 */ 1950 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 1951 int flags, int userId); 1952 1953 /** 1954 * Determine the best service to handle for a given Intent. 1955 * 1956 * @param intent An intent containing all of the desired specification 1957 * (action, data, type, category, and/or component). 1958 * @param flags Additional option flags. 1959 * 1960 * @return Returns a ResolveInfo containing the final service intent that 1961 * was determined to be the best action. Returns null if no 1962 * matching service was found. 1963 * 1964 * @see #GET_INTENT_FILTERS 1965 * @see #GET_RESOLVED_FILTER 1966 */ 1967 public abstract ResolveInfo resolveService(Intent intent, int flags); 1968 1969 /** 1970 * Retrieve all services that can match the given intent. 1971 * 1972 * @param intent The desired intent as per resolveService(). 1973 * @param flags Additional option flags. 1974 * 1975 * @return A List<ResolveInfo> containing one entry for each matching 1976 * ServiceInfo. These are ordered from best to worst match -- that 1977 * is, the first item in the list is what is returned by 1978 * resolveService(). If there are no matching services, an empty 1979 * list is returned. 1980 * 1981 * @see #GET_INTENT_FILTERS 1982 * @see #GET_RESOLVED_FILTER 1983 */ 1984 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 1985 int flags); 1986 1987 /** 1988 * Retrieve all services that can match the given intent for a given user. 1989 * 1990 * @param intent The desired intent as per resolveService(). 1991 * @param flags Additional option flags. 1992 * @param userId The user id. 1993 * 1994 * @return A List<ResolveInfo> containing one entry for each matching 1995 * ServiceInfo. These are ordered from best to worst match -- that 1996 * is, the first item in the list is what is returned by 1997 * resolveService(). If there are no matching services, an empty 1998 * list is returned. 1999 * 2000 * @see #GET_INTENT_FILTERS 2001 * @see #GET_RESOLVED_FILTER 2002 * 2003 * @hide 2004 */ 2005 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 2006 int flags, int userId); 2007 2008 /** 2009 * Find a single content provider by its base path name. 2010 * 2011 * @param name The name of the provider to find. 2012 * @param flags Additional option flags. Currently should always be 0. 2013 * 2014 * @return ContentProviderInfo Information about the provider, if found, 2015 * else null. 2016 */ 2017 public abstract ProviderInfo resolveContentProvider(String name, 2018 int flags); 2019 2020 /** 2021 * Retrieve content provider information. 2022 * 2023 * <p><em>Note: unlike most other methods, an empty result set is indicated 2024 * by a null return instead of an empty list.</em> 2025 * 2026 * @param processName If non-null, limits the returned providers to only 2027 * those that are hosted by the given process. If null, 2028 * all content providers are returned. 2029 * @param uid If <var>processName</var> is non-null, this is the required 2030 * uid owning the requested content providers. 2031 * @param flags Additional option flags. Currently should always be 0. 2032 * 2033 * @return A List<ContentProviderInfo> containing one entry for each 2034 * content provider either patching <var>processName</var> or, if 2035 * <var>processName</var> is null, all known content providers. 2036 * <em>If there are no matching providers, null is returned.</em> 2037 */ 2038 public abstract List<ProviderInfo> queryContentProviders( 2039 String processName, int uid, int flags); 2040 2041 /** 2042 * Retrieve all of the information we know about a particular 2043 * instrumentation class. 2044 * 2045 * <p>Throws {@link NameNotFoundException} if instrumentation with the 2046 * given class name can not be found on the system. 2047 * 2048 * @param className The full name (i.e. 2049 * com.google.apps.contacts.InstrumentList) of an 2050 * Instrumentation class. 2051 * @param flags Additional option flags. Currently should always be 0. 2052 * 2053 * @return InstrumentationInfo containing information about the 2054 * instrumentation. 2055 */ 2056 public abstract InstrumentationInfo getInstrumentationInfo( 2057 ComponentName className, int flags) throws NameNotFoundException; 2058 2059 /** 2060 * Retrieve information about available instrumentation code. May be used 2061 * to retrieve either all instrumentation code, or only the code targeting 2062 * a particular package. 2063 * 2064 * @param targetPackage If null, all instrumentation is returned; only the 2065 * instrumentation targeting this package name is 2066 * returned. 2067 * @param flags Additional option flags. Currently should always be 0. 2068 * 2069 * @return A List<InstrumentationInfo> containing one entry for each 2070 * matching available Instrumentation. Returns an empty list if 2071 * there is no instrumentation available for the given package. 2072 */ 2073 public abstract List<InstrumentationInfo> queryInstrumentation( 2074 String targetPackage, int flags); 2075 2076 /** 2077 * Retrieve an image from a package. This is a low-level API used by 2078 * the various package manager info structures (such as 2079 * {@link ComponentInfo} to implement retrieval of their associated 2080 * icon. 2081 * 2082 * @param packageName The name of the package that this icon is coming from. 2083 * Can not be null. 2084 * @param resid The resource identifier of the desired image. Can not be 0. 2085 * @param appInfo Overall information about <var>packageName</var>. This 2086 * may be null, in which case the application information will be retrieved 2087 * for you if needed; if you already have this information around, it can 2088 * be much more efficient to supply it here. 2089 * 2090 * @return Returns a Drawable holding the requested image. Returns null if 2091 * an image could not be found for any reason. 2092 */ 2093 public abstract Drawable getDrawable(String packageName, int resid, 2094 ApplicationInfo appInfo); 2095 2096 /** 2097 * Retrieve the icon associated with an activity. Given the full name of 2098 * an activity, retrieves the information about it and calls 2099 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 2100 * If the activity can not be found, NameNotFoundException is thrown. 2101 * 2102 * @param activityName Name of the activity whose icon is to be retrieved. 2103 * 2104 * @return Returns the image of the icon, or the default activity icon if 2105 * it could not be found. Does not return null. 2106 * @throws NameNotFoundException Thrown if the resources for the given 2107 * activity could not be loaded. 2108 * 2109 * @see #getActivityIcon(Intent) 2110 */ 2111 public abstract Drawable getActivityIcon(ComponentName activityName) 2112 throws NameNotFoundException; 2113 2114 /** 2115 * Retrieve the icon associated with an Intent. If intent.getClassName() is 2116 * set, this simply returns the result of 2117 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 2118 * component and returns the icon associated with the resolved component. 2119 * If intent.getClassName() can not be found or the Intent can not be resolved 2120 * to a component, NameNotFoundException is thrown. 2121 * 2122 * @param intent The intent for which you would like to retrieve an icon. 2123 * 2124 * @return Returns the image of the icon, or the default activity icon if 2125 * it could not be found. Does not return null. 2126 * @throws NameNotFoundException Thrown if the resources for application 2127 * matching the given intent could not be loaded. 2128 * 2129 * @see #getActivityIcon(ComponentName) 2130 */ 2131 public abstract Drawable getActivityIcon(Intent intent) 2132 throws NameNotFoundException; 2133 2134 /** 2135 * Return the generic icon for an activity that is used when no specific 2136 * icon is defined. 2137 * 2138 * @return Drawable Image of the icon. 2139 */ 2140 public abstract Drawable getDefaultActivityIcon(); 2141 2142 /** 2143 * Retrieve the icon associated with an application. If it has not defined 2144 * an icon, the default app icon is returned. Does not return null. 2145 * 2146 * @param info Information about application being queried. 2147 * 2148 * @return Returns the image of the icon, or the default application icon 2149 * if it could not be found. 2150 * 2151 * @see #getApplicationIcon(String) 2152 */ 2153 public abstract Drawable getApplicationIcon(ApplicationInfo info); 2154 2155 /** 2156 * Retrieve the icon associated with an application. Given the name of the 2157 * application's package, retrieves the information about it and calls 2158 * getApplicationIcon() to return its icon. If the application can not be 2159 * found, NameNotFoundException is thrown. 2160 * 2161 * @param packageName Name of the package whose application icon is to be 2162 * retrieved. 2163 * 2164 * @return Returns the image of the icon, or the default application icon 2165 * if it could not be found. Does not return null. 2166 * @throws NameNotFoundException Thrown if the resources for the given 2167 * application could not be loaded. 2168 * 2169 * @see #getApplicationIcon(ApplicationInfo) 2170 */ 2171 public abstract Drawable getApplicationIcon(String packageName) 2172 throws NameNotFoundException; 2173 2174 /** 2175 * Retrieve the logo associated with an activity. Given the full name of 2176 * an activity, retrieves the information about it and calls 2177 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its logo. 2178 * If the activity can not be found, NameNotFoundException is thrown. 2179 * 2180 * @param activityName Name of the activity whose logo is to be retrieved. 2181 * 2182 * @return Returns the image of the logo or null if the activity has no 2183 * logo specified. 2184 * 2185 * @throws NameNotFoundException Thrown if the resources for the given 2186 * activity could not be loaded. 2187 * 2188 * @see #getActivityLogo(Intent) 2189 */ 2190 public abstract Drawable getActivityLogo(ComponentName activityName) 2191 throws NameNotFoundException; 2192 2193 /** 2194 * Retrieve the logo associated with an Intent. If intent.getClassName() is 2195 * set, this simply returns the result of 2196 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 2197 * component and returns the logo associated with the resolved component. 2198 * If intent.getClassName() can not be found or the Intent can not be resolved 2199 * to a component, NameNotFoundException is thrown. 2200 * 2201 * @param intent The intent for which you would like to retrieve a logo. 2202 * 2203 * @return Returns the image of the logo, or null if the activity has no 2204 * logo specified. 2205 * 2206 * @throws NameNotFoundException Thrown if the resources for application 2207 * matching the given intent could not be loaded. 2208 * 2209 * @see #getActivityLogo(ComponentName) 2210 */ 2211 public abstract Drawable getActivityLogo(Intent intent) 2212 throws NameNotFoundException; 2213 2214 /** 2215 * Retrieve the logo associated with an application. If it has not specified 2216 * a logo, this method returns null. 2217 * 2218 * @param info Information about application being queried. 2219 * 2220 * @return Returns the image of the logo, or null if no logo is specified 2221 * by the application. 2222 * 2223 * @see #getApplicationLogo(String) 2224 */ 2225 public abstract Drawable getApplicationLogo(ApplicationInfo info); 2226 2227 /** 2228 * Retrieve the logo associated with an application. Given the name of the 2229 * application's package, retrieves the information about it and calls 2230 * getApplicationLogo() to return its logo. If the application can not be 2231 * found, NameNotFoundException is thrown. 2232 * 2233 * @param packageName Name of the package whose application logo is to be 2234 * retrieved. 2235 * 2236 * @return Returns the image of the logo, or null if no application logo 2237 * has been specified. 2238 * 2239 * @throws NameNotFoundException Thrown if the resources for the given 2240 * application could not be loaded. 2241 * 2242 * @see #getApplicationLogo(ApplicationInfo) 2243 */ 2244 public abstract Drawable getApplicationLogo(String packageName) 2245 throws NameNotFoundException; 2246 2247 /** 2248 * Retrieve text from a package. This is a low-level API used by 2249 * the various package manager info structures (such as 2250 * {@link ComponentInfo} to implement retrieval of their associated 2251 * labels and other text. 2252 * 2253 * @param packageName The name of the package that this text is coming from. 2254 * Can not be null. 2255 * @param resid The resource identifier of the desired text. Can not be 0. 2256 * @param appInfo Overall information about <var>packageName</var>. This 2257 * may be null, in which case the application information will be retrieved 2258 * for you if needed; if you already have this information around, it can 2259 * be much more efficient to supply it here. 2260 * 2261 * @return Returns a CharSequence holding the requested text. Returns null 2262 * if the text could not be found for any reason. 2263 */ 2264 public abstract CharSequence getText(String packageName, int resid, 2265 ApplicationInfo appInfo); 2266 2267 /** 2268 * Retrieve an XML file from a package. This is a low-level API used to 2269 * retrieve XML meta data. 2270 * 2271 * @param packageName The name of the package that this xml is coming from. 2272 * Can not be null. 2273 * @param resid The resource identifier of the desired xml. Can not be 0. 2274 * @param appInfo Overall information about <var>packageName</var>. This 2275 * may be null, in which case the application information will be retrieved 2276 * for you if needed; if you already have this information around, it can 2277 * be much more efficient to supply it here. 2278 * 2279 * @return Returns an XmlPullParser allowing you to parse out the XML 2280 * data. Returns null if the xml resource could not be found for any 2281 * reason. 2282 */ 2283 public abstract XmlResourceParser getXml(String packageName, int resid, 2284 ApplicationInfo appInfo); 2285 2286 /** 2287 * Return the label to use for this application. 2288 * 2289 * @return Returns the label associated with this application, or null if 2290 * it could not be found for any reason. 2291 * @param info The application to get the label of 2292 */ 2293 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 2294 2295 /** 2296 * Retrieve the resources associated with an activity. Given the full 2297 * name of an activity, retrieves the information about it and calls 2298 * getResources() to return its application's resources. If the activity 2299 * can not be found, NameNotFoundException is thrown. 2300 * 2301 * @param activityName Name of the activity whose resources are to be 2302 * retrieved. 2303 * 2304 * @return Returns the application's Resources. 2305 * @throws NameNotFoundException Thrown if the resources for the given 2306 * application could not be loaded. 2307 * 2308 * @see #getResourcesForApplication(ApplicationInfo) 2309 */ 2310 public abstract Resources getResourcesForActivity(ComponentName activityName) 2311 throws NameNotFoundException; 2312 2313 /** 2314 * Retrieve the resources for an application. Throws NameNotFoundException 2315 * if the package is no longer installed. 2316 * 2317 * @param app Information about the desired application. 2318 * 2319 * @return Returns the application's Resources. 2320 * @throws NameNotFoundException Thrown if the resources for the given 2321 * application could not be loaded (most likely because it was uninstalled). 2322 */ 2323 public abstract Resources getResourcesForApplication(ApplicationInfo app) 2324 throws NameNotFoundException; 2325 2326 /** 2327 * Retrieve the resources associated with an application. Given the full 2328 * package name of an application, retrieves the information about it and 2329 * calls getResources() to return its application's resources. If the 2330 * appPackageName can not be found, NameNotFoundException is thrown. 2331 * 2332 * @param appPackageName Package name of the application whose resources 2333 * are to be retrieved. 2334 * 2335 * @return Returns the application's Resources. 2336 * @throws NameNotFoundException Thrown if the resources for the given 2337 * application could not be loaded. 2338 * 2339 * @see #getResourcesForApplication(ApplicationInfo) 2340 */ 2341 public abstract Resources getResourcesForApplication(String appPackageName) 2342 throws NameNotFoundException; 2343 2344 /** @hide */ 2345 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, int userId) 2346 throws NameNotFoundException; 2347 2348 /** 2349 * Retrieve overall information about an application package defined 2350 * in a package archive file 2351 * 2352 * @param archiveFilePath The path to the archive file 2353 * @param flags Additional option flags. Use any combination of 2354 * {@link #GET_ACTIVITIES}, 2355 * {@link #GET_GIDS}, 2356 * {@link #GET_CONFIGURATIONS}, 2357 * {@link #GET_INSTRUMENTATION}, 2358 * {@link #GET_PERMISSIONS}, 2359 * {@link #GET_PROVIDERS}, 2360 * {@link #GET_RECEIVERS}, 2361 * {@link #GET_SERVICES}, 2362 * {@link #GET_SIGNATURES}, to modify the data returned. 2363 * 2364 * @return Returns the information about the package. Returns 2365 * null if the package could not be successfully parsed. 2366 * 2367 * @see #GET_ACTIVITIES 2368 * @see #GET_GIDS 2369 * @see #GET_CONFIGURATIONS 2370 * @see #GET_INSTRUMENTATION 2371 * @see #GET_PERMISSIONS 2372 * @see #GET_PROVIDERS 2373 * @see #GET_RECEIVERS 2374 * @see #GET_SERVICES 2375 * @see #GET_SIGNATURES 2376 * 2377 */ 2378 public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { 2379 PackageParser packageParser = new PackageParser(archiveFilePath); 2380 DisplayMetrics metrics = new DisplayMetrics(); 2381 metrics.setToDefaults(); 2382 final File sourceFile = new File(archiveFilePath); 2383 PackageParser.Package pkg = packageParser.parsePackage( 2384 sourceFile, archiveFilePath, metrics, 0); 2385 if (pkg == null) { 2386 return null; 2387 } 2388 if ((flags & GET_SIGNATURES) != 0) { 2389 packageParser.collectCertificates(pkg, 0); 2390 } 2391 PackageUserState state = new PackageUserState(); 2392 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 2393 } 2394 2395 /** 2396 * @hide 2397 * 2398 * Install a package. Since this may take a little while, the result will 2399 * be posted back to the given observer. An installation will fail if the calling context 2400 * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the 2401 * package named in the package file's manifest is already installed, or if there's no space 2402 * available on the device. 2403 * 2404 * @param packageURI The location of the package file to install. This can be a 'file:' or a 2405 * 'content:' URI. 2406 * @param observer An observer callback to get notified when the package installation is 2407 * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be 2408 * called when that happens. observer may be null to indicate that no callback is desired. 2409 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2410 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}. 2411 * @param installerPackageName Optional package name of the application that is performing the 2412 * installation. This identifies which market the package came from. 2413 */ 2414 public abstract void installPackage( 2415 Uri packageURI, IPackageInstallObserver observer, int flags, 2416 String installerPackageName); 2417 2418 /** 2419 * Similar to 2420 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2421 * with an extra verification file provided. 2422 * 2423 * @param packageURI The location of the package file to install. This can 2424 * be a 'file:' or a 'content:' URI. 2425 * @param observer An observer callback to get notified when the package 2426 * installation is complete. 2427 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2428 * will be called when that happens. observer may be null to 2429 * indicate that no callback is desired. 2430 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2431 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2432 * . 2433 * @param installerPackageName Optional package name of the application that 2434 * is performing the installation. This identifies which market 2435 * the package came from. 2436 * @param verificationURI The location of the supplementary verification 2437 * file. This can be a 'file:' or a 'content:' URI. May be 2438 * {@code null}. 2439 * @param manifestDigest an object that holds the digest of the package 2440 * which can be used to verify ownership. May be {@code null}. 2441 * @param encryptionParams if the package to be installed is encrypted, 2442 * these parameters describing the encryption and authentication 2443 * used. May be {@code null}. 2444 * @hide 2445 */ 2446 public abstract void installPackageWithVerification(Uri packageURI, 2447 IPackageInstallObserver observer, int flags, String installerPackageName, 2448 Uri verificationURI, ManifestDigest manifestDigest, 2449 ContainerEncryptionParams encryptionParams); 2450 2451 /** 2452 * Similar to 2453 * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but 2454 * with an extra verification information provided. 2455 * 2456 * @param packageURI The location of the package file to install. This can 2457 * be a 'file:' or a 'content:' URI. 2458 * @param observer An observer callback to get notified when the package 2459 * installation is complete. 2460 * {@link IPackageInstallObserver#packageInstalled(String, int)} 2461 * will be called when that happens. observer may be null to 2462 * indicate that no callback is desired. 2463 * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK}, 2464 * {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST} 2465 * . 2466 * @param installerPackageName Optional package name of the application that 2467 * is performing the installation. This identifies which market 2468 * the package came from. 2469 * @param verificationParams an object that holds signal information to 2470 * assist verification. May be {@code null}. 2471 * @param encryptionParams if the package to be installed is encrypted, 2472 * these parameters describing the encryption and authentication 2473 * used. May be {@code null}. 2474 * 2475 * @hide 2476 */ 2477 public abstract void installPackageWithVerificationAndEncryption(Uri packageURI, 2478 IPackageInstallObserver observer, int flags, String installerPackageName, 2479 VerificationParams verificationParams, 2480 ContainerEncryptionParams encryptionParams); 2481 2482 /** 2483 * If there is already an application with the given package name installed 2484 * on the system for other users, also install it for the calling user. 2485 * @hide 2486 */ 2487 public abstract int installExistingPackage(String packageName) 2488 throws NameNotFoundException; 2489 2490 /** 2491 * Allows a package listening to the 2492 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2493 * broadcast} to respond to the package manager. The response must include 2494 * the {@code verificationCode} which is one of 2495 * {@link PackageManager#VERIFICATION_ALLOW} or 2496 * {@link PackageManager#VERIFICATION_REJECT}. 2497 * 2498 * @param id pending package identifier as passed via the 2499 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra 2500 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 2501 * or {@link PackageManager#VERIFICATION_REJECT}. 2502 * @throws SecurityException if the caller does not have the 2503 * PACKAGE_VERIFICATION_AGENT permission. 2504 */ 2505 public abstract void verifyPendingInstall(int id, int verificationCode); 2506 2507 /** 2508 * Allows a package listening to the 2509 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 2510 * broadcast} to extend the default timeout for a response and declare what 2511 * action to perform after the timeout occurs. The response must include 2512 * the {@code verificationCodeAtTimeout} which is one of 2513 * {@link PackageManager#VERIFICATION_ALLOW} or 2514 * {@link PackageManager#VERIFICATION_REJECT}. 2515 * 2516 * This method may only be called once per package id. Additional calls 2517 * will have no effect. 2518 * 2519 * @param id pending package identifier as passed via the 2520 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra 2521 * @param verificationCodeAtTimeout either 2522 * {@link PackageManager#VERIFICATION_ALLOW} or 2523 * {@link PackageManager#VERIFICATION_REJECT}. If 2524 * {@code verificationCodeAtTimeout} is neither 2525 * {@link PackageManager#VERIFICATION_ALLOW} or 2526 * {@link PackageManager#VERIFICATION_REJECT}, then 2527 * {@code verificationCodeAtTimeout} will default to 2528 * {@link PackageManager#VERIFICATION_REJECT}. 2529 * @param millisecondsToDelay the amount of time requested for the timeout. 2530 * Must be positive and less than 2531 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 2532 * {@code millisecondsToDelay} is out of bounds, 2533 * {@code millisecondsToDelay} will be set to the closest in 2534 * bounds value; namely, 0 or 2535 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 2536 * @throws SecurityException if the caller does not have the 2537 * PACKAGE_VERIFICATION_AGENT permission. 2538 */ 2539 public abstract void extendVerificationTimeout(int id, 2540 int verificationCodeAtTimeout, long millisecondsToDelay); 2541 2542 /** 2543 * Change the installer associated with a given package. There are limitations 2544 * on how the installer package can be changed; in particular: 2545 * <ul> 2546 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 2547 * is not signed with the same certificate as the calling application. 2548 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 2549 * has an installer package, and that installer package is not signed with 2550 * the same certificate as the calling application. 2551 * </ul> 2552 * 2553 * @param targetPackage The installed package whose installer will be changed. 2554 * @param installerPackageName The package name of the new installer. May be 2555 * null to clear the association. 2556 */ 2557 public abstract void setInstallerPackageName(String targetPackage, 2558 String installerPackageName); 2559 2560 /** 2561 * Attempts to delete a package. Since this may take a little while, the result will 2562 * be posted back to the given observer. A deletion will fail if the calling context 2563 * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 2564 * named package cannot be found, or if the named package is a "system package". 2565 * (TODO: include pointer to documentation on "system packages") 2566 * 2567 * @param packageName The name of the package to delete 2568 * @param observer An observer callback to get notified when the package deletion is 2569 * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be 2570 * called when that happens. observer may be null to indicate that no callback is desired. 2571 * @param flags - possible values: {@link #DELETE_KEEP_DATA}, 2572 * {@link #DELETE_ALL_USERS}. 2573 * 2574 * @hide 2575 */ 2576 public abstract void deletePackage( 2577 String packageName, IPackageDeleteObserver observer, int flags); 2578 2579 /** 2580 * Retrieve the package name of the application that installed a package. This identifies 2581 * which market the package came from. 2582 * 2583 * @param packageName The name of the package to query 2584 */ 2585 public abstract String getInstallerPackageName(String packageName); 2586 2587 /** 2588 * Attempts to clear the user data directory of an application. 2589 * Since this may take a little while, the result will 2590 * be posted back to the given observer. A deletion will fail if the 2591 * named package cannot be found, or if the named package is a "system package". 2592 * 2593 * @param packageName The name of the package 2594 * @param observer An observer callback to get notified when the operation is finished 2595 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2596 * will be called when that happens. observer may be null to indicate that 2597 * no callback is desired. 2598 * 2599 * @hide 2600 */ 2601 public abstract void clearApplicationUserData(String packageName, 2602 IPackageDataObserver observer); 2603 /** 2604 * Attempts to delete the cache files associated with an application. 2605 * Since this may take a little while, the result will 2606 * be posted back to the given observer. A deletion will fail if the calling context 2607 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 2608 * named package cannot be found, or if the named package is a "system package". 2609 * 2610 * @param packageName The name of the package to delete 2611 * @param observer An observer callback to get notified when the cache file deletion 2612 * is complete. 2613 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 2614 * will be called when that happens. observer may be null to indicate that 2615 * no callback is desired. 2616 * 2617 * @hide 2618 */ 2619 public abstract void deleteApplicationCacheFiles(String packageName, 2620 IPackageDataObserver observer); 2621 2622 /** 2623 * Free storage by deleting LRU sorted list of cache files across 2624 * all applications. If the currently available free storage 2625 * on the device is greater than or equal to the requested 2626 * free storage, no cache files are cleared. If the currently 2627 * available storage on the device is less than the requested 2628 * free storage, some or all of the cache files across 2629 * all applications are deleted (based on last accessed time) 2630 * to increase the free storage space on the device to 2631 * the requested value. There is no guarantee that clearing all 2632 * the cache files from all applications will clear up 2633 * enough storage to achieve the desired value. 2634 * @param freeStorageSize The number of bytes of storage to be 2635 * freed by the system. Say if freeStorageSize is XX, 2636 * and the current free storage is YY, 2637 * if XX is less than YY, just return. if not free XX-YY number 2638 * of bytes if possible. 2639 * @param observer call back used to notify when 2640 * the operation is completed 2641 * 2642 * @hide 2643 */ 2644 public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); 2645 2646 /** 2647 * Free storage by deleting LRU sorted list of cache files across 2648 * all applications. If the currently available free storage 2649 * on the device is greater than or equal to the requested 2650 * free storage, no cache files are cleared. If the currently 2651 * available storage on the device is less than the requested 2652 * free storage, some or all of the cache files across 2653 * all applications are deleted (based on last accessed time) 2654 * to increase the free storage space on the device to 2655 * the requested value. There is no guarantee that clearing all 2656 * the cache files from all applications will clear up 2657 * enough storage to achieve the desired value. 2658 * @param freeStorageSize The number of bytes of storage to be 2659 * freed by the system. Say if freeStorageSize is XX, 2660 * and the current free storage is YY, 2661 * if XX is less than YY, just return. if not free XX-YY number 2662 * of bytes if possible. 2663 * @param pi IntentSender call back used to 2664 * notify when the operation is completed.May be null 2665 * to indicate that no call back is desired. 2666 * 2667 * @hide 2668 */ 2669 public abstract void freeStorage(long freeStorageSize, IntentSender pi); 2670 2671 /** 2672 * Retrieve the size information for a package. 2673 * Since this may take a little while, the result will 2674 * be posted back to the given observer. The calling context 2675 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 2676 * 2677 * @param packageName The name of the package whose size information is to be retrieved 2678 * @param userHandle The user whose size information should be retrieved. 2679 * @param observer An observer callback to get notified when the operation 2680 * is complete. 2681 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 2682 * The observer's callback is invoked with a PackageStats object(containing the 2683 * code, data and cache sizes of the package) and a boolean value representing 2684 * the status of the operation. observer may be null to indicate that 2685 * no callback is desired. 2686 * 2687 * @hide 2688 */ 2689 public abstract void getPackageSizeInfo(String packageName, int userHandle, 2690 IPackageStatsObserver observer); 2691 2692 /** 2693 * Like {@link #getPackageSizeInfo(String, int, IPackageStatsObserver)}, but 2694 * returns the size for the calling user. 2695 * 2696 * @hide 2697 */ 2698 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 2699 getPackageSizeInfo(packageName, UserHandle.myUserId(), observer); 2700 } 2701 2702 /** 2703 * @deprecated This function no longer does anything; it was an old 2704 * approach to managing preferred activities, which has been superceeded 2705 * (and conflicts with) the modern activity-based preferences. 2706 */ 2707 @Deprecated 2708 public abstract void addPackageToPreferred(String packageName); 2709 2710 /** 2711 * @deprecated This function no longer does anything; it was an old 2712 * approach to managing preferred activities, which has been superceeded 2713 * (and conflicts with) the modern activity-based preferences. 2714 */ 2715 @Deprecated 2716 public abstract void removePackageFromPreferred(String packageName); 2717 2718 /** 2719 * Retrieve the list of all currently configured preferred packages. The 2720 * first package on the list is the most preferred, the last is the 2721 * least preferred. 2722 * 2723 * @param flags Additional option flags. Use any combination of 2724 * {@link #GET_ACTIVITIES}, 2725 * {@link #GET_GIDS}, 2726 * {@link #GET_CONFIGURATIONS}, 2727 * {@link #GET_INSTRUMENTATION}, 2728 * {@link #GET_PERMISSIONS}, 2729 * {@link #GET_PROVIDERS}, 2730 * {@link #GET_RECEIVERS}, 2731 * {@link #GET_SERVICES}, 2732 * {@link #GET_SIGNATURES}, to modify the data returned. 2733 * 2734 * @return Returns a list of PackageInfo objects describing each 2735 * preferred application, in order of preference. 2736 * 2737 * @see #GET_ACTIVITIES 2738 * @see #GET_GIDS 2739 * @see #GET_CONFIGURATIONS 2740 * @see #GET_INSTRUMENTATION 2741 * @see #GET_PERMISSIONS 2742 * @see #GET_PROVIDERS 2743 * @see #GET_RECEIVERS 2744 * @see #GET_SERVICES 2745 * @see #GET_SIGNATURES 2746 */ 2747 public abstract List<PackageInfo> getPreferredPackages(int flags); 2748 2749 /** 2750 * @deprecated This is a protected API that should not have been available 2751 * to third party applications. It is the platform's responsibility for 2752 * assigning preferred activities and this can not be directly modified. 2753 * 2754 * Add a new preferred activity mapping to the system. This will be used 2755 * to automatically select the given activity component when 2756 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2757 * multiple matching activities and also matches the given filter. 2758 * 2759 * @param filter The set of intents under which this activity will be 2760 * made preferred. 2761 * @param match The IntentFilter match category that this preference 2762 * applies to. 2763 * @param set The set of activities that the user was picking from when 2764 * this preference was made. 2765 * @param activity The component name of the activity that is to be 2766 * preferred. 2767 */ 2768 @Deprecated 2769 public abstract void addPreferredActivity(IntentFilter filter, int match, 2770 ComponentName[] set, ComponentName activity); 2771 2772 /** 2773 * Same as {@link #addPreferredActivity(IntentFilter, int, 2774 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 2775 to. 2776 * @hide 2777 */ 2778 public void addPreferredActivity(IntentFilter filter, int match, 2779 ComponentName[] set, ComponentName activity, int userId) { 2780 throw new RuntimeException("Not implemented. Must override in a subclass."); 2781 } 2782 2783 /** 2784 * @deprecated This is a protected API that should not have been available 2785 * to third party applications. It is the platform's responsibility for 2786 * assigning preferred activities and this can not be directly modified. 2787 * 2788 * Replaces an existing preferred activity mapping to the system, and if that were not present 2789 * adds a new preferred activity. This will be used 2790 * to automatically select the given activity component when 2791 * {@link Context#startActivity(Intent) Context.startActivity()} finds 2792 * multiple matching activities and also matches the given filter. 2793 * 2794 * @param filter The set of intents under which this activity will be 2795 * made preferred. 2796 * @param match The IntentFilter match category that this preference 2797 * applies to. 2798 * @param set The set of activities that the user was picking from when 2799 * this preference was made. 2800 * @param activity The component name of the activity that is to be 2801 * preferred. 2802 * @hide 2803 */ 2804 @Deprecated 2805 public abstract void replacePreferredActivity(IntentFilter filter, int match, 2806 ComponentName[] set, ComponentName activity); 2807 2808 /** 2809 * Remove all preferred activity mappings, previously added with 2810 * {@link #addPreferredActivity}, from the 2811 * system whose activities are implemented in the given package name. 2812 * An application can only clear its own package(s). 2813 * 2814 * @param packageName The name of the package whose preferred activity 2815 * mappings are to be removed. 2816 */ 2817 public abstract void clearPackagePreferredActivities(String packageName); 2818 2819 /** 2820 * Retrieve all preferred activities, previously added with 2821 * {@link #addPreferredActivity}, that are 2822 * currently registered with the system. 2823 * 2824 * @param outFilters A list in which to place the filters of all of the 2825 * preferred activities, or null for none. 2826 * @param outActivities A list in which to place the component names of 2827 * all of the preferred activities, or null for none. 2828 * @param packageName An option package in which you would like to limit 2829 * the list. If null, all activities will be returned; if non-null, only 2830 * those activities in the given package are returned. 2831 * 2832 * @return Returns the total number of registered preferred activities 2833 * (the number of distinct IntentFilter records, not the number of unique 2834 * activity components) that were found. 2835 */ 2836 public abstract int getPreferredActivities(List<IntentFilter> outFilters, 2837 List<ComponentName> outActivities, String packageName); 2838 2839 /** 2840 * Set the enabled setting for a package component (activity, receiver, service, provider). 2841 * This setting will override any enabled state which may have been set by the component in its 2842 * manifest. 2843 * 2844 * @param componentName The component to enable 2845 * @param newState The new enabled state for the component. The legal values for this state 2846 * are: 2847 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2848 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2849 * and 2850 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2851 * The last one removes the setting, thereby restoring the component's state to 2852 * whatever was set in it's manifest (or enabled, by default). 2853 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2854 */ 2855 public abstract void setComponentEnabledSetting(ComponentName componentName, 2856 int newState, int flags); 2857 2858 2859 /** 2860 * Return the the enabled setting for a package component (activity, 2861 * receiver, service, provider). This returns the last value set by 2862 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 2863 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2864 * the value originally specified in the manifest has not been modified. 2865 * 2866 * @param componentName The component to retrieve. 2867 * @return Returns the current enabled state for the component. May 2868 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2869 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2870 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2871 * component's enabled state is based on the original information in 2872 * the manifest as found in {@link ComponentInfo}. 2873 */ 2874 public abstract int getComponentEnabledSetting(ComponentName componentName); 2875 2876 /** 2877 * Set the enabled setting for an application 2878 * This setting will override any enabled state which may have been set by the application in 2879 * its manifest. It also overrides the enabled state set in the manifest for any of the 2880 * application's components. It does not override any enabled state set by 2881 * {@link #setComponentEnabledSetting} for any of the application's components. 2882 * 2883 * @param packageName The package name of the application to enable 2884 * @param newState The new enabled state for the component. The legal values for this state 2885 * are: 2886 * {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2887 * {@link #COMPONENT_ENABLED_STATE_DISABLED} 2888 * and 2889 * {@link #COMPONENT_ENABLED_STATE_DEFAULT} 2890 * The last one removes the setting, thereby restoring the applications's state to 2891 * whatever was set in its manifest (or enabled, by default). 2892 * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. 2893 */ 2894 public abstract void setApplicationEnabledSetting(String packageName, 2895 int newState, int flags); 2896 2897 /** 2898 * Return the the enabled setting for an application. This returns 2899 * the last value set by 2900 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 2901 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 2902 * the value originally specified in the manifest has not been modified. 2903 * 2904 * @param packageName The component to retrieve. 2905 * @return Returns the current enabled state for the component. May 2906 * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, 2907 * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or 2908 * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the 2909 * application's enabled state is based on the original information in 2910 * the manifest as found in {@link ComponentInfo}. 2911 * @throws IllegalArgumentException if the named package does not exist. 2912 */ 2913 public abstract int getApplicationEnabledSetting(String packageName); 2914 2915 /** 2916 * Return whether the device has been booted into safe mode. 2917 */ 2918 public abstract boolean isSafeMode(); 2919 2920 /** 2921 * Attempts to move package resources from internal to external media or vice versa. 2922 * Since this may take a little while, the result will 2923 * be posted back to the given observer. This call may fail if the calling context 2924 * lacks the {@link android.Manifest.permission#MOVE_PACKAGE} permission, if the 2925 * named package cannot be found, or if the named package is a "system package". 2926 * 2927 * @param packageName The name of the package to delete 2928 * @param observer An observer callback to get notified when the package move is 2929 * complete. {@link android.content.pm.IPackageMoveObserver#packageMoved(boolean)} will be 2930 * called when that happens. observer may be null to indicate that no callback is desired. 2931 * @param flags To indicate install location {@link #MOVE_INTERNAL} or 2932 * {@link #MOVE_EXTERNAL_MEDIA} 2933 * 2934 * @hide 2935 */ 2936 public abstract void movePackage( 2937 String packageName, IPackageMoveObserver observer, int flags); 2938 2939 /** 2940 * Returns the device identity that verifiers can use to associate their scheme to a particular 2941 * device. This should not be used by anything other than a package verifier. 2942 * 2943 * @return identity that uniquely identifies current device 2944 * @hide 2945 */ 2946 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 2947 2948 /** 2949 * Returns the data directory for a particular user and package, given the uid of the package. 2950 * @param uid uid of the package, including the userId and appId 2951 * @param packageName name of the package 2952 * @return the user-specific data directory for the package 2953 * @hide 2954 */ 2955 public static String getDataDirForUser(int userId, String packageName) { 2956 // TODO: This should be shared with Installer's knowledge of user directory 2957 return Environment.getDataDirectory().toString() + "/user/" + userId 2958 + "/" + packageName; 2959 } 2960 } 2961
