1 /* 2 * Copyright (C) 2007 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.content.pm.PackageManager.NameNotFoundException; 20 import android.content.res.Resources; 21 import android.graphics.drawable.Drawable; 22 import android.os.Parcel; 23 import android.os.Parcelable; 24 import android.util.Printer; 25 26 import com.android.internal.util.ArrayUtils; 27 28 import java.text.Collator; 29 import java.util.Arrays; 30 import java.util.Comparator; 31 import java.util.Objects; 32 33 /** 34 * Information you can retrieve about a particular application. This 35 * corresponds to information collected from the AndroidManifest.xml's 36 * <application> tag. 37 */ 38 public class ApplicationInfo extends PackageItemInfo implements Parcelable { 39 40 /** 41 * Default task affinity of all activities in this application. See 42 * {@link ActivityInfo#taskAffinity} for more information. This comes 43 * from the "taskAffinity" attribute. 44 */ 45 public String taskAffinity; 46 47 /** 48 * Optional name of a permission required to be able to access this 49 * application's components. From the "permission" attribute. 50 */ 51 public String permission; 52 53 /** 54 * The name of the process this application should run in. From the 55 * "process" attribute or, if not set, the same as 56 * <var>packageName</var>. 57 */ 58 public String processName; 59 60 /** 61 * Class implementing the Application object. From the "class" 62 * attribute. 63 */ 64 public String className; 65 66 /** 67 * A style resource identifier (in the package's resources) of the 68 * description of an application. From the "description" attribute 69 * or, if not set, 0. 70 */ 71 public int descriptionRes; 72 73 /** 74 * A style resource identifier (in the package's resources) of the 75 * default visual theme of the application. From the "theme" attribute 76 * or, if not set, 0. 77 */ 78 public int theme; 79 80 /** 81 * Class implementing the Application's manage space 82 * functionality. From the "manageSpaceActivity" 83 * attribute. This is an optional attribute and will be null if 84 * applications don't specify it in their manifest 85 */ 86 public String manageSpaceActivityName; 87 88 /** 89 * Class implementing the Application's backup functionality. From 90 * the "backupAgent" attribute. This is an optional attribute and 91 * will be null if the application does not specify it in its manifest. 92 * 93 * <p>If android:allowBackup is set to false, this attribute is ignored. 94 */ 95 public String backupAgentName; 96 97 /** 98 * The default extra UI options for activities in this application. 99 * Set from the {@link android.R.attr#uiOptions} attribute in the 100 * activity's manifest. 101 */ 102 public int uiOptions = 0; 103 104 /** 105 * Value for {@link #flags}: if set, this application is installed in the 106 * device's system image. 107 */ 108 public static final int FLAG_SYSTEM = 1<<0; 109 110 /** 111 * Value for {@link #flags}: set to true if this application would like to 112 * allow debugging of its 113 * code, even when installed on a non-development system. Comes 114 * from {@link android.R.styleable#AndroidManifestApplication_debuggable 115 * android:debuggable} of the <application> tag. 116 */ 117 public static final int FLAG_DEBUGGABLE = 1<<1; 118 119 /** 120 * Value for {@link #flags}: set to true if this application has code 121 * associated with it. Comes 122 * from {@link android.R.styleable#AndroidManifestApplication_hasCode 123 * android:hasCode} of the <application> tag. 124 */ 125 public static final int FLAG_HAS_CODE = 1<<2; 126 127 /** 128 * Value for {@link #flags}: set to true if this application is persistent. 129 * Comes from {@link android.R.styleable#AndroidManifestApplication_persistent 130 * android:persistent} of the <application> tag. 131 */ 132 public static final int FLAG_PERSISTENT = 1<<3; 133 134 /** 135 * Value for {@link #flags}: set to true if this application holds the 136 * {@link android.Manifest.permission#FACTORY_TEST} permission and the 137 * device is running in factory test mode. 138 */ 139 public static final int FLAG_FACTORY_TEST = 1<<4; 140 141 /** 142 * Value for {@link #flags}: default value for the corresponding ActivityInfo flag. 143 * Comes from {@link android.R.styleable#AndroidManifestApplication_allowTaskReparenting 144 * android:allowTaskReparenting} of the <application> tag. 145 */ 146 public static final int FLAG_ALLOW_TASK_REPARENTING = 1<<5; 147 148 /** 149 * Value for {@link #flags}: default value for the corresponding ActivityInfo flag. 150 * Comes from {@link android.R.styleable#AndroidManifestApplication_allowClearUserData 151 * android:allowClearUserData} of the <application> tag. 152 */ 153 public static final int FLAG_ALLOW_CLEAR_USER_DATA = 1<<6; 154 155 /** 156 * Value for {@link #flags}: this is set if this application has been 157 * install as an update to a built-in system application. 158 */ 159 public static final int FLAG_UPDATED_SYSTEM_APP = 1<<7; 160 161 /** 162 * Value for {@link #flags}: this is set of the application has specified 163 * {@link android.R.styleable#AndroidManifestApplication_testOnly 164 * android:testOnly} to be true. 165 */ 166 public static final int FLAG_TEST_ONLY = 1<<8; 167 168 /** 169 * Value for {@link #flags}: true when the application's window can be 170 * reduced in size for smaller screens. Corresponds to 171 * {@link android.R.styleable#AndroidManifestSupportsScreens_smallScreens 172 * android:smallScreens}. 173 */ 174 public static final int FLAG_SUPPORTS_SMALL_SCREENS = 1<<9; 175 176 /** 177 * Value for {@link #flags}: true when the application's window can be 178 * displayed on normal screens. Corresponds to 179 * {@link android.R.styleable#AndroidManifestSupportsScreens_normalScreens 180 * android:normalScreens}. 181 */ 182 public static final int FLAG_SUPPORTS_NORMAL_SCREENS = 1<<10; 183 184 /** 185 * Value for {@link #flags}: true when the application's window can be 186 * increased in size for larger screens. Corresponds to 187 * {@link android.R.styleable#AndroidManifestSupportsScreens_largeScreens 188 * android:largeScreens}. 189 */ 190 public static final int FLAG_SUPPORTS_LARGE_SCREENS = 1<<11; 191 192 /** 193 * Value for {@link #flags}: true when the application knows how to adjust 194 * its UI for different screen sizes. Corresponds to 195 * {@link android.R.styleable#AndroidManifestSupportsScreens_resizeable 196 * android:resizeable}. 197 */ 198 public static final int FLAG_RESIZEABLE_FOR_SCREENS = 1<<12; 199 200 /** 201 * Value for {@link #flags}: true when the application knows how to 202 * accomodate different screen densities. Corresponds to 203 * {@link android.R.styleable#AndroidManifestSupportsScreens_anyDensity 204 * android:anyDensity}. 205 */ 206 public static final int FLAG_SUPPORTS_SCREEN_DENSITIES = 1<<13; 207 208 /** 209 * Value for {@link #flags}: set to true if this application would like to 210 * request the VM to operate under the safe mode. Comes from 211 * {@link android.R.styleable#AndroidManifestApplication_vmSafeMode 212 * android:vmSafeMode} of the <application> tag. 213 */ 214 public static final int FLAG_VM_SAFE_MODE = 1<<14; 215 216 /** 217 * Value for {@link #flags}: set to <code>false</code> if the application does not wish 218 * to permit any OS-driven backups of its data; <code>true</code> otherwise. 219 * 220 * <p>Comes from the 221 * {@link android.R.styleable#AndroidManifestApplication_allowBackup android:allowBackup} 222 * attribute of the <application> tag. 223 */ 224 public static final int FLAG_ALLOW_BACKUP = 1<<15; 225 226 /** 227 * Value for {@link #flags}: set to <code>false</code> if the application must be kept 228 * in memory following a full-system restore operation; <code>true</code> otherwise. 229 * Ordinarily, during a full system restore operation each application is shut down 230 * following execution of its agent's onRestore() method. Setting this attribute to 231 * <code>false</code> prevents this. Most applications will not need to set this attribute. 232 * 233 * <p>If 234 * {@link android.R.styleable#AndroidManifestApplication_allowBackup android:allowBackup} 235 * is set to <code>false</code> or no 236 * {@link android.R.styleable#AndroidManifestApplication_backupAgent android:backupAgent} 237 * is specified, this flag will be ignored. 238 * 239 * <p>Comes from the 240 * {@link android.R.styleable#AndroidManifestApplication_killAfterRestore android:killAfterRestore} 241 * attribute of the <application> tag. 242 */ 243 public static final int FLAG_KILL_AFTER_RESTORE = 1<<16; 244 245 /** 246 * Value for {@link #flags}: Set to <code>true</code> if the application's backup 247 * agent claims to be able to handle restore data even "from the future," 248 * i.e. from versions of the application with a versionCode greater than 249 * the one currently installed on the device. <i>Use with caution!</i> By default 250 * this attribute is <code>false</code> and the Backup Manager will ensure that data 251 * from "future" versions of the application are never supplied during a restore operation. 252 * 253 * <p>If 254 * {@link android.R.styleable#AndroidManifestApplication_allowBackup android:allowBackup} 255 * is set to <code>false</code> or no 256 * {@link android.R.styleable#AndroidManifestApplication_backupAgent android:backupAgent} 257 * is specified, this flag will be ignored. 258 * 259 * <p>Comes from the 260 * {@link android.R.styleable#AndroidManifestApplication_restoreAnyVersion android:restoreAnyVersion} 261 * attribute of the <application> tag. 262 */ 263 public static final int FLAG_RESTORE_ANY_VERSION = 1<<17; 264 265 /** 266 * Value for {@link #flags}: Set to true if the application is 267 * currently installed on external/removable/unprotected storage. Such 268 * applications may not be available if their storage is not currently 269 * mounted. When the storage it is on is not available, it will look like 270 * the application has been uninstalled (its .apk is no longer available) 271 * but its persistent data is not removed. 272 */ 273 public static final int FLAG_EXTERNAL_STORAGE = 1<<18; 274 275 /** 276 * Value for {@link #flags}: true when the application's window can be 277 * increased in size for extra large screens. Corresponds to 278 * {@link android.R.styleable#AndroidManifestSupportsScreens_xlargeScreens 279 * android:xlargeScreens}. 280 */ 281 public static final int FLAG_SUPPORTS_XLARGE_SCREENS = 1<<19; 282 283 /** 284 * Value for {@link #flags}: true when the application has requested a 285 * large heap for its processes. Corresponds to 286 * {@link android.R.styleable#AndroidManifestApplication_largeHeap 287 * android:largeHeap}. 288 */ 289 public static final int FLAG_LARGE_HEAP = 1<<20; 290 291 /** 292 * Value for {@link #flags}: true if this application's package is in 293 * the stopped state. 294 */ 295 public static final int FLAG_STOPPED = 1<<21; 296 297 /** 298 * Value for {@link #flags}: true when the application is willing to support 299 * RTL (right to left). All activities will inherit this value. 300 * 301 * Set from the {@link android.R.attr#supportsRtl} attribute in the 302 * activity's manifest. 303 * 304 * Default value is false (no support for RTL). 305 */ 306 public static final int FLAG_SUPPORTS_RTL = 1<<22; 307 308 /** 309 * Value for {@link #flags}: true if the application is currently 310 * installed for the calling user. 311 */ 312 public static final int FLAG_INSTALLED = 1<<23; 313 314 /** 315 * Value for {@link #flags}: true if the application only has its 316 * data installed; the application package itself does not currently 317 * exist on the device. 318 */ 319 public static final int FLAG_IS_DATA_ONLY = 1<<24; 320 321 /** 322 * Value for {@link #flags}: true if the application was declared to be a game, or 323 * false if it is a non-game application. 324 */ 325 public static final int FLAG_IS_GAME = 1<<25; 326 327 /** 328 * Value for {@link #flags}: {@code true} if the application asks that only 329 * full-data streaming backups of its data be performed even though it defines 330 * a {@link android.app.backup.BackupAgent BackupAgent}, which normally 331 * indicates that the app will manage its backed-up data via incremental 332 * key/value updates. 333 */ 334 public static final int FLAG_FULL_BACKUP_ONLY = 1<<26; 335 336 /** 337 * Value for {@link #flags}: true if the application is hidden via restrictions and for 338 * most purposes is considered as not installed. 339 * {@hide} 340 */ 341 public static final int FLAG_HIDDEN = 1<<27; 342 343 /** 344 * Value for {@link #flags}: set to <code>true</code> if the application 345 * has reported that it is heavy-weight, and thus can not participate in 346 * the normal application lifecycle. 347 * 348 * <p>Comes from the 349 * android.R.styleable#AndroidManifestApplication_cantSaveState 350 * attribute of the <application> tag. 351 * 352 * {@hide} 353 */ 354 public static final int FLAG_CANT_SAVE_STATE = 1<<28; 355 356 /** 357 * Value for {@link #flags}: Set to true if the application has been 358 * installed using the forward lock option. 359 * 360 * NOTE: DO NOT CHANGE THIS VALUE! It is saved in packages.xml. 361 * 362 * {@hide} 363 */ 364 public static final int FLAG_FORWARD_LOCK = 1<<29; 365 366 /** 367 * Value for {@link #flags}: set to {@code true} if the application 368 * is permitted to hold privileged permissions. 369 * 370 * {@hide} 371 */ 372 public static final int FLAG_PRIVILEGED = 1<<30; 373 374 /** 375 * Value for {@link #flags}: true if code from this application will need to be 376 * loaded into other applications' processes. On devices that support multiple 377 * instruction sets, this implies the code might be loaded into a process that's 378 * using any of the devices supported instruction sets. 379 * 380 * <p> The system might treat such applications specially, for eg., by 381 * extracting the application's native libraries for all supported instruction 382 * sets or by compiling the application's dex code for all supported instruction 383 * sets. 384 */ 385 public static final int FLAG_MULTIARCH = 1 << 31; 386 387 /** 388 * Flags associated with the application. Any combination of 389 * {@link #FLAG_SYSTEM}, {@link #FLAG_DEBUGGABLE}, {@link #FLAG_HAS_CODE}, 390 * {@link #FLAG_PERSISTENT}, {@link #FLAG_FACTORY_TEST}, and 391 * {@link #FLAG_ALLOW_TASK_REPARENTING} 392 * {@link #FLAG_ALLOW_CLEAR_USER_DATA}, {@link #FLAG_UPDATED_SYSTEM_APP}, 393 * {@link #FLAG_TEST_ONLY}, {@link #FLAG_SUPPORTS_SMALL_SCREENS}, 394 * {@link #FLAG_SUPPORTS_NORMAL_SCREENS}, 395 * {@link #FLAG_SUPPORTS_LARGE_SCREENS}, {@link #FLAG_SUPPORTS_XLARGE_SCREENS}, 396 * {@link #FLAG_RESIZEABLE_FOR_SCREENS}, 397 * {@link #FLAG_SUPPORTS_SCREEN_DENSITIES}, {@link #FLAG_VM_SAFE_MODE}, 398 * {@link #FLAG_INSTALLED}, {@link #FLAG_IS_GAME}. 399 */ 400 public int flags = 0; 401 402 /** 403 * The required smallest screen width the application can run on. If 0, 404 * nothing has been specified. Comes from 405 * {@link android.R.styleable#AndroidManifestSupportsScreens_requiresSmallestWidthDp 406 * android:requiresSmallestWidthDp} attribute of the <supports-screens> tag. 407 */ 408 public int requiresSmallestWidthDp = 0; 409 410 /** 411 * The maximum smallest screen width the application is designed for. If 0, 412 * nothing has been specified. Comes from 413 * {@link android.R.styleable#AndroidManifestSupportsScreens_compatibleWidthLimitDp 414 * android:compatibleWidthLimitDp} attribute of the <supports-screens> tag. 415 */ 416 public int compatibleWidthLimitDp = 0; 417 418 /** 419 * The maximum smallest screen width the application will work on. If 0, 420 * nothing has been specified. Comes from 421 * {@link android.R.styleable#AndroidManifestSupportsScreens_largestWidthLimitDp 422 * android:largestWidthLimitDp} attribute of the <supports-screens> tag. 423 */ 424 public int largestWidthLimitDp = 0; 425 426 /** {@hide} */ 427 public String scanSourceDir; 428 /** {@hide} */ 429 public String scanPublicSourceDir; 430 431 /** 432 * Full path to the base APK for this application. 433 */ 434 public String sourceDir; 435 436 /** 437 * Full path to the publicly available parts of {@link #sourceDir}, 438 * including resources and manifest. This may be different from 439 * {@link #sourceDir} if an application is forward locked. 440 */ 441 public String publicSourceDir; 442 443 /** 444 * Full paths to zero or more split APKs that, when combined with the base 445 * APK defined in {@link #sourceDir}, form a complete application. 446 */ 447 public String[] splitSourceDirs; 448 449 /** 450 * Full path to the publicly available parts of {@link #splitSourceDirs}, 451 * including resources and manifest. This may be different from 452 * {@link #splitSourceDirs} if an application is forward locked. 453 */ 454 public String[] splitPublicSourceDirs; 455 456 /** 457 * Full paths to the locations of extra resource packages this application 458 * uses. This field is only used if there are extra resource packages, 459 * otherwise it is null. 460 * 461 * {@hide} 462 */ 463 public String[] resourceDirs; 464 465 /** 466 * String retrieved from the seinfo tag found in selinux policy. This value 467 * is useful in setting an SELinux security context on the process as well 468 * as its data directory. 469 * 470 * {@hide} 471 */ 472 public String seinfo; 473 474 /** 475 * Paths to all shared libraries this application is linked against. This 476 * field is only set if the {@link PackageManager#GET_SHARED_LIBRARY_FILES 477 * PackageManager.GET_SHARED_LIBRARY_FILES} flag was used when retrieving 478 * the structure. 479 */ 480 public String[] sharedLibraryFiles; 481 482 /** 483 * Full path to a directory assigned to the package for its persistent 484 * data. 485 */ 486 public String dataDir; 487 488 /** 489 * Full path to the directory where native JNI libraries are stored. 490 */ 491 public String nativeLibraryDir; 492 493 /** 494 * Full path where unpacked native libraries for {@link #secondaryCpuAbi} 495 * are stored, if present. 496 * 497 * The main reason this exists is for bundled multi-arch apps, where 498 * it's not trivial to calculate the location of libs for the secondary abi 499 * given the location of the primary. 500 * 501 * TODO: Change the layout of bundled installs so that we can use 502 * nativeLibraryRootDir & nativeLibraryRootRequiresIsa there as well. 503 * (e.g {@code [ "/system/app-lib/Foo/arm", "/system/app-lib/Foo/arm64" ]} 504 * instead of {@code [ "/system/lib/Foo", "/system/lib64/Foo" ]}. 505 * 506 * @hide 507 */ 508 public String secondaryNativeLibraryDir; 509 510 /** 511 * The root path where unpacked native libraries are stored. 512 * <p> 513 * When {@link #nativeLibraryRootRequiresIsa} is set, the libraries are 514 * placed in ISA-specific subdirectories under this path, otherwise the 515 * libraries are placed directly at this path. 516 * 517 * @hide 518 */ 519 public String nativeLibraryRootDir; 520 521 /** 522 * Flag indicating that ISA must be appended to 523 * {@link #nativeLibraryRootDir} to be useful. 524 * 525 * @hide 526 */ 527 public boolean nativeLibraryRootRequiresIsa; 528 529 /** 530 * The primary ABI that this application requires, This is inferred from the ABIs 531 * of the native JNI libraries the application bundles. Will be {@code null} 532 * if this application does not require any particular ABI. 533 * 534 * If non-null, the application will always be launched with this ABI. 535 * 536 * {@hide} 537 */ 538 public String primaryCpuAbi; 539 540 /** 541 * The secondary ABI for this application. Might be non-null for multi-arch 542 * installs. The application itself never uses this ABI, but other applications that 543 * use its code might. 544 * 545 * {@hide} 546 */ 547 public String secondaryCpuAbi; 548 549 /** 550 * The kernel user-ID that has been assigned to this application; 551 * currently this is not a unique ID (multiple applications can have 552 * the same uid). 553 */ 554 public int uid; 555 556 /** 557 * The minimum SDK version this application targets. It may run on earlier 558 * versions, but it knows how to work with any new behavior added at this 559 * version. Will be {@link android.os.Build.VERSION_CODES#CUR_DEVELOPMENT} 560 * if this is a development build and the app is targeting that. You should 561 * compare that this number is >= the SDK version number at which your 562 * behavior was introduced. 563 */ 564 public int targetSdkVersion; 565 566 /** 567 * The app's declared version code. 568 * @hide 569 */ 570 public int versionCode; 571 572 /** 573 * When false, indicates that all components within this application are 574 * considered disabled, regardless of their individually set enabled status. 575 */ 576 public boolean enabled = true; 577 578 /** 579 * For convenient access to the current enabled setting of this app. 580 * @hide 581 */ 582 public int enabledSetting = PackageManager.COMPONENT_ENABLED_STATE_DEFAULT; 583 584 /** 585 * For convenient access to package's install location. 586 * @hide 587 */ 588 public int installLocation = PackageInfo.INSTALL_LOCATION_UNSPECIFIED; 589 590 public void dump(Printer pw, String prefix) { 591 super.dumpFront(pw, prefix); 592 if (className != null) { 593 pw.println(prefix + "className=" + className); 594 } 595 if (permission != null) { 596 pw.println(prefix + "permission=" + permission); 597 } 598 pw.println(prefix + "processName=" + processName); 599 pw.println(prefix + "taskAffinity=" + taskAffinity); 600 pw.println(prefix + "uid=" + uid + " flags=0x" + Integer.toHexString(flags) 601 + " theme=0x" + Integer.toHexString(theme)); 602 pw.println(prefix + "requiresSmallestWidthDp=" + requiresSmallestWidthDp 603 + " compatibleWidthLimitDp=" + compatibleWidthLimitDp 604 + " largestWidthLimitDp=" + largestWidthLimitDp); 605 pw.println(prefix + "sourceDir=" + sourceDir); 606 if (!Objects.equals(sourceDir, publicSourceDir)) { 607 pw.println(prefix + "publicSourceDir=" + publicSourceDir); 608 } 609 if (!ArrayUtils.isEmpty(splitSourceDirs)) { 610 pw.println(prefix + "splitSourceDirs=" + Arrays.toString(splitSourceDirs)); 611 } 612 if (!ArrayUtils.isEmpty(splitPublicSourceDirs) 613 && !Arrays.equals(splitSourceDirs, splitPublicSourceDirs)) { 614 pw.println(prefix + "splitPublicSourceDirs=" + Arrays.toString(splitPublicSourceDirs)); 615 } 616 if (resourceDirs != null) { 617 pw.println(prefix + "resourceDirs=" + resourceDirs); 618 } 619 if (seinfo != null) { 620 pw.println(prefix + "seinfo=" + seinfo); 621 } 622 pw.println(prefix + "dataDir=" + dataDir); 623 if (sharedLibraryFiles != null) { 624 pw.println(prefix + "sharedLibraryFiles=" + sharedLibraryFiles); 625 } 626 pw.println(prefix + "enabled=" + enabled + " targetSdkVersion=" + targetSdkVersion 627 + " versionCode=" + versionCode); 628 if (manageSpaceActivityName != null) { 629 pw.println(prefix + "manageSpaceActivityName="+manageSpaceActivityName); 630 } 631 if (descriptionRes != 0) { 632 pw.println(prefix + "description=0x"+Integer.toHexString(descriptionRes)); 633 } 634 if (uiOptions != 0) { 635 pw.println(prefix + "uiOptions=0x" + Integer.toHexString(uiOptions)); 636 } 637 pw.println(prefix + "supportsRtl=" + (hasRtlSupport() ? "true" : "false")); 638 super.dumpBack(pw, prefix); 639 } 640 641 /** 642 * @return true if "supportsRtl" has been set to true in the AndroidManifest 643 * @hide 644 */ 645 public boolean hasRtlSupport() { 646 return (flags & FLAG_SUPPORTS_RTL) == FLAG_SUPPORTS_RTL; 647 } 648 649 public static class DisplayNameComparator 650 implements Comparator<ApplicationInfo> { 651 public DisplayNameComparator(PackageManager pm) { 652 mPM = pm; 653 } 654 655 public final int compare(ApplicationInfo aa, ApplicationInfo ab) { 656 CharSequence sa = mPM.getApplicationLabel(aa); 657 if (sa == null) { 658 sa = aa.packageName; 659 } 660 CharSequence sb = mPM.getApplicationLabel(ab); 661 if (sb == null) { 662 sb = ab.packageName; 663 } 664 665 return sCollator.compare(sa.toString(), sb.toString()); 666 } 667 668 private final Collator sCollator = Collator.getInstance(); 669 private PackageManager mPM; 670 } 671 672 public ApplicationInfo() { 673 } 674 675 public ApplicationInfo(ApplicationInfo orig) { 676 super(orig); 677 taskAffinity = orig.taskAffinity; 678 permission = orig.permission; 679 processName = orig.processName; 680 className = orig.className; 681 theme = orig.theme; 682 flags = orig.flags; 683 requiresSmallestWidthDp = orig.requiresSmallestWidthDp; 684 compatibleWidthLimitDp = orig.compatibleWidthLimitDp; 685 largestWidthLimitDp = orig.largestWidthLimitDp; 686 scanSourceDir = orig.scanSourceDir; 687 scanPublicSourceDir = orig.scanPublicSourceDir; 688 sourceDir = orig.sourceDir; 689 publicSourceDir = orig.publicSourceDir; 690 splitSourceDirs = orig.splitSourceDirs; 691 splitPublicSourceDirs = orig.splitPublicSourceDirs; 692 nativeLibraryDir = orig.nativeLibraryDir; 693 secondaryNativeLibraryDir = orig.secondaryNativeLibraryDir; 694 nativeLibraryRootDir = orig.nativeLibraryRootDir; 695 nativeLibraryRootRequiresIsa = orig.nativeLibraryRootRequiresIsa; 696 primaryCpuAbi = orig.primaryCpuAbi; 697 secondaryCpuAbi = orig.secondaryCpuAbi; 698 resourceDirs = orig.resourceDirs; 699 seinfo = orig.seinfo; 700 sharedLibraryFiles = orig.sharedLibraryFiles; 701 dataDir = orig.dataDir; 702 uid = orig.uid; 703 targetSdkVersion = orig.targetSdkVersion; 704 versionCode = orig.versionCode; 705 enabled = orig.enabled; 706 enabledSetting = orig.enabledSetting; 707 installLocation = orig.installLocation; 708 manageSpaceActivityName = orig.manageSpaceActivityName; 709 descriptionRes = orig.descriptionRes; 710 uiOptions = orig.uiOptions; 711 backupAgentName = orig.backupAgentName; 712 } 713 714 715 public String toString() { 716 return "ApplicationInfo{" 717 + Integer.toHexString(System.identityHashCode(this)) 718 + " " + packageName + "}"; 719 } 720 721 public int describeContents() { 722 return 0; 723 } 724 725 public void writeToParcel(Parcel dest, int parcelableFlags) { 726 super.writeToParcel(dest, parcelableFlags); 727 dest.writeString(taskAffinity); 728 dest.writeString(permission); 729 dest.writeString(processName); 730 dest.writeString(className); 731 dest.writeInt(theme); 732 dest.writeInt(flags); 733 dest.writeInt(requiresSmallestWidthDp); 734 dest.writeInt(compatibleWidthLimitDp); 735 dest.writeInt(largestWidthLimitDp); 736 dest.writeString(scanSourceDir); 737 dest.writeString(scanPublicSourceDir); 738 dest.writeString(sourceDir); 739 dest.writeString(publicSourceDir); 740 dest.writeStringArray(splitSourceDirs); 741 dest.writeStringArray(splitPublicSourceDirs); 742 dest.writeString(nativeLibraryDir); 743 dest.writeString(secondaryNativeLibraryDir); 744 dest.writeString(nativeLibraryRootDir); 745 dest.writeInt(nativeLibraryRootRequiresIsa ? 1 : 0); 746 dest.writeString(primaryCpuAbi); 747 dest.writeString(secondaryCpuAbi); 748 dest.writeStringArray(resourceDirs); 749 dest.writeString(seinfo); 750 dest.writeStringArray(sharedLibraryFiles); 751 dest.writeString(dataDir); 752 dest.writeInt(uid); 753 dest.writeInt(targetSdkVersion); 754 dest.writeInt(versionCode); 755 dest.writeInt(enabled ? 1 : 0); 756 dest.writeInt(enabledSetting); 757 dest.writeInt(installLocation); 758 dest.writeString(manageSpaceActivityName); 759 dest.writeString(backupAgentName); 760 dest.writeInt(descriptionRes); 761 dest.writeInt(uiOptions); 762 } 763 764 public static final Parcelable.Creator<ApplicationInfo> CREATOR 765 = new Parcelable.Creator<ApplicationInfo>() { 766 public ApplicationInfo createFromParcel(Parcel source) { 767 return new ApplicationInfo(source); 768 } 769 public ApplicationInfo[] newArray(int size) { 770 return new ApplicationInfo[size]; 771 } 772 }; 773 774 private ApplicationInfo(Parcel source) { 775 super(source); 776 taskAffinity = source.readString(); 777 permission = source.readString(); 778 processName = source.readString(); 779 className = source.readString(); 780 theme = source.readInt(); 781 flags = source.readInt(); 782 requiresSmallestWidthDp = source.readInt(); 783 compatibleWidthLimitDp = source.readInt(); 784 largestWidthLimitDp = source.readInt(); 785 scanSourceDir = source.readString(); 786 scanPublicSourceDir = source.readString(); 787 sourceDir = source.readString(); 788 publicSourceDir = source.readString(); 789 splitSourceDirs = source.readStringArray(); 790 splitPublicSourceDirs = source.readStringArray(); 791 nativeLibraryDir = source.readString(); 792 secondaryNativeLibraryDir = source.readString(); 793 nativeLibraryRootDir = source.readString(); 794 nativeLibraryRootRequiresIsa = source.readInt() != 0; 795 primaryCpuAbi = source.readString(); 796 secondaryCpuAbi = source.readString(); 797 resourceDirs = source.readStringArray(); 798 seinfo = source.readString(); 799 sharedLibraryFiles = source.readStringArray(); 800 dataDir = source.readString(); 801 uid = source.readInt(); 802 targetSdkVersion = source.readInt(); 803 versionCode = source.readInt(); 804 enabled = source.readInt() != 0; 805 enabledSetting = source.readInt(); 806 installLocation = source.readInt(); 807 manageSpaceActivityName = source.readString(); 808 backupAgentName = source.readString(); 809 descriptionRes = source.readInt(); 810 uiOptions = source.readInt(); 811 } 812 813 /** 814 * Retrieve the textual description of the application. This 815 * will call back on the given PackageManager to load the description from 816 * the application. 817 * 818 * @param pm A PackageManager from which the label can be loaded; usually 819 * the PackageManager from which you originally retrieved this item. 820 * 821 * @return Returns a CharSequence containing the application's description. 822 * If there is no description, null is returned. 823 */ 824 public CharSequence loadDescription(PackageManager pm) { 825 if (descriptionRes != 0) { 826 CharSequence label = pm.getText(packageName, descriptionRes, this); 827 if (label != null) { 828 return label; 829 } 830 } 831 return null; 832 } 833 834 /** 835 * Disable compatibility mode 836 * 837 * @hide 838 */ 839 public void disableCompatibilityMode() { 840 flags |= (FLAG_SUPPORTS_LARGE_SCREENS | FLAG_SUPPORTS_NORMAL_SCREENS | 841 FLAG_SUPPORTS_SMALL_SCREENS | FLAG_RESIZEABLE_FOR_SCREENS | 842 FLAG_SUPPORTS_SCREEN_DENSITIES | FLAG_SUPPORTS_XLARGE_SCREENS); 843 } 844 845 /** 846 * @hide 847 */ 848 @Override 849 public Drawable loadDefaultIcon(PackageManager pm) { 850 if ((flags & FLAG_EXTERNAL_STORAGE) != 0 851 && isPackageUnavailable(pm)) { 852 return Resources.getSystem().getDrawable( 853 com.android.internal.R.drawable.sym_app_on_sd_unavailable_icon); 854 } 855 return pm.getDefaultActivityIcon(); 856 } 857 858 private boolean isPackageUnavailable(PackageManager pm) { 859 try { 860 return pm.getPackageInfo(packageName, 0) == null; 861 } catch (NameNotFoundException ex) { 862 return true; 863 } 864 } 865 866 /** 867 * @hide 868 */ 869 @Override protected ApplicationInfo getApplicationInfo() { 870 return this; 871 } 872 873 /** {@hide} */ public void setCodePath(String codePath) { scanSourceDir = codePath; } 874 /** {@hide} */ public void setBaseCodePath(String baseCodePath) { sourceDir = baseCodePath; } 875 /** {@hide} */ public void setSplitCodePaths(String[] splitCodePaths) { splitSourceDirs = splitCodePaths; } 876 /** {@hide} */ public void setResourcePath(String resourcePath) { scanPublicSourceDir = resourcePath; } 877 /** {@hide} */ public void setBaseResourcePath(String baseResourcePath) { publicSourceDir = baseResourcePath; } 878 /** {@hide} */ public void setSplitResourcePaths(String[] splitResourcePaths) { splitPublicSourceDirs = splitResourcePaths; } 879 880 /** {@hide} */ public String getCodePath() { return scanSourceDir; } 881 /** {@hide} */ public String getBaseCodePath() { return sourceDir; } 882 /** {@hide} */ public String[] getSplitCodePaths() { return splitSourceDirs; } 883 /** {@hide} */ public String getResourcePath() { return scanPublicSourceDir; } 884 /** {@hide} */ public String getBaseResourcePath() { return publicSourceDir; } 885 /** {@hide} */ public String[] getSplitResourcePaths() { return splitSourceDirs; } 886 } 887
