ApplicationInfo.java revision 8a4c9721a9e09d20c63381c13fa29bd9f7cbc3e3
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 17package android.content.pm; 18 19import android.content.pm.PackageManager.NameNotFoundException; 20import android.content.res.Resources; 21import android.graphics.drawable.Drawable; 22import android.os.Parcel; 23import android.os.Parcelable; 24import android.util.Printer; 25 26import com.android.internal.util.ArrayUtils; 27 28import java.text.Collator; 29import java.util.Arrays; 30import java.util.Comparator; 31import 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 */ 38public 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}: set to {@code true} if the application 329 * is permitted to hold privileged permissions. 330 * 331 * {@hide} 332 */ 333 public static final int FLAG_PRIVILEGED = 1<<30; 334 335 /** 336 * Value for {@link #flags}: Set to true if the application has been 337 * installed using the forward lock option. 338 * 339 * NOTE: DO NOT CHANGE THIS VALUE! It is saved in packages.xml. 340 * 341 * {@hide} 342 */ 343 public static final int FLAG_FORWARD_LOCK = 1<<29; 344 345 /** 346 * Value for {@link #flags}: set to <code>true</code> if the application 347 * has reported that it is heavy-weight, and thus can not participate in 348 * the normal application lifecycle. 349 * 350 * <p>Comes from the 351 * android.R.styleable#AndroidManifestApplication_cantSaveState 352 * attribute of the <application> tag. 353 * 354 * {@hide} 355 */ 356 public static final int FLAG_CANT_SAVE_STATE = 1<<28; 357 358 /** 359 * Value for {@link #flags}: true if the application is blocked via restrictions and for 360 * most purposes is considered as not installed. 361 * {@hide} 362 */ 363 public static final int FLAG_BLOCKED = 1<<27; 364 365 /** 366 * Flags associated with the application. Any combination of 367 * {@link #FLAG_SYSTEM}, {@link #FLAG_DEBUGGABLE}, {@link #FLAG_HAS_CODE}, 368 * {@link #FLAG_PERSISTENT}, {@link #FLAG_FACTORY_TEST}, and 369 * {@link #FLAG_ALLOW_TASK_REPARENTING} 370 * {@link #FLAG_ALLOW_CLEAR_USER_DATA}, {@link #FLAG_UPDATED_SYSTEM_APP}, 371 * {@link #FLAG_TEST_ONLY}, {@link #FLAG_SUPPORTS_SMALL_SCREENS}, 372 * {@link #FLAG_SUPPORTS_NORMAL_SCREENS}, 373 * {@link #FLAG_SUPPORTS_LARGE_SCREENS}, {@link #FLAG_SUPPORTS_XLARGE_SCREENS}, 374 * {@link #FLAG_RESIZEABLE_FOR_SCREENS}, 375 * {@link #FLAG_SUPPORTS_SCREEN_DENSITIES}, {@link #FLAG_VM_SAFE_MODE}, 376 * {@link #FLAG_INSTALLED}, {@link #FLAG_IS_GAME}. 377 */ 378 public int flags = 0; 379 380 /** 381 * The required smallest screen width the application can run on. If 0, 382 * nothing has been specified. Comes from 383 * {@link android.R.styleable#AndroidManifestSupportsScreens_requiresSmallestWidthDp 384 * android:requiresSmallestWidthDp} attribute of the <supports-screens> tag. 385 */ 386 public int requiresSmallestWidthDp = 0; 387 388 /** 389 * The maximum smallest screen width the application is designed for. If 0, 390 * nothing has been specified. Comes from 391 * {@link android.R.styleable#AndroidManifestSupportsScreens_compatibleWidthLimitDp 392 * android:compatibleWidthLimitDp} attribute of the <supports-screens> tag. 393 */ 394 public int compatibleWidthLimitDp = 0; 395 396 /** 397 * The maximum smallest screen width the application will work on. If 0, 398 * nothing has been specified. Comes from 399 * {@link android.R.styleable#AndroidManifestSupportsScreens_largestWidthLimitDp 400 * android:largestWidthLimitDp} attribute of the <supports-screens> tag. 401 */ 402 public int largestWidthLimitDp = 0; 403 404 /** 405 * Full path to the base APK for this application. 406 */ 407 public String sourceDir; 408 409 /** 410 * Full path to the publicly available parts of {@link #sourceDir}, 411 * including resources and manifest. This may be different from 412 * {@link #sourceDir} if an application is forward locked. 413 */ 414 public String publicSourceDir; 415 416 /** 417 * Full paths to zero or more split APKs that, when combined with the base 418 * APK defined in {@link #sourceDir}, form a complete application. 419 */ 420 public String[] splitSourceDirs; 421 422 /** 423 * Full path to the publicly available parts of {@link #splitSourceDirs}, 424 * including resources and manifest. This may be different from 425 * {@link #splitSourceDirs} if an application is forward locked. 426 */ 427 public String[] splitPublicSourceDirs; 428 429 /** 430 * Full paths to the locations of extra resource packages this application 431 * uses. This field is only used if there are extra resource packages, 432 * otherwise it is null. 433 * 434 * {@hide} 435 */ 436 public String[] resourceDirs; 437 438 /** 439 * String retrieved from the seinfo tag found in selinux policy. This value 440 * is useful in setting an SELinux security context on the process as well 441 * as its data directory. 442 * 443 * {@hide} 444 */ 445 public String seinfo; 446 447 /** 448 * Paths to all shared libraries this application is linked against. This 449 * field is only set if the {@link PackageManager#GET_SHARED_LIBRARY_FILES 450 * PackageManager.GET_SHARED_LIBRARY_FILES} flag was used when retrieving 451 * the structure. 452 */ 453 public String[] sharedLibraryFiles; 454 455 /** 456 * Full path to a directory assigned to the package for its persistent 457 * data. 458 */ 459 public String dataDir; 460 461 /** 462 * Full path to the directory where native JNI libraries are stored. 463 */ 464 public String nativeLibraryDir; 465 466 /** 467 * The ABI that this application requires, This is inferred from the ABIs 468 * of the native JNI libraries the application bundles. Will be {@code null} 469 * if this application does not require any particular ABI. 470 * 471 * {@hide} 472 */ 473 public String cpuAbi; 474 475 /** 476 * The kernel user-ID that has been assigned to this application; 477 * currently this is not a unique ID (multiple applications can have 478 * the same uid). 479 */ 480 public int uid; 481 482 /** 483 * The minimum SDK version this application targets. It may run on earlier 484 * versions, but it knows how to work with any new behavior added at this 485 * version. Will be {@link android.os.Build.VERSION_CODES#CUR_DEVELOPMENT} 486 * if this is a development build and the app is targeting that. You should 487 * compare that this number is >= the SDK version number at which your 488 * behavior was introduced. 489 */ 490 public int targetSdkVersion; 491 492 /** 493 * The app's declared version code. 494 * @hide 495 */ 496 public int versionCode; 497 498 /** 499 * When false, indicates that all components within this application are 500 * considered disabled, regardless of their individually set enabled status. 501 */ 502 public boolean enabled = true; 503 504 /** 505 * For convenient access to the current enabled setting of this app. 506 * @hide 507 */ 508 public int enabledSetting = PackageManager.COMPONENT_ENABLED_STATE_DEFAULT; 509 510 /** 511 * For convenient access to package's install location. 512 * @hide 513 */ 514 public int installLocation = PackageInfo.INSTALL_LOCATION_UNSPECIFIED; 515 516 public void dump(Printer pw, String prefix) { 517 super.dumpFront(pw, prefix); 518 if (className != null) { 519 pw.println(prefix + "className=" + className); 520 } 521 if (permission != null) { 522 pw.println(prefix + "permission=" + permission); 523 } 524 pw.println(prefix + "processName=" + processName); 525 pw.println(prefix + "taskAffinity=" + taskAffinity); 526 pw.println(prefix + "uid=" + uid + " flags=0x" + Integer.toHexString(flags) 527 + " theme=0x" + Integer.toHexString(theme)); 528 pw.println(prefix + "requiresSmallestWidthDp=" + requiresSmallestWidthDp 529 + " compatibleWidthLimitDp=" + compatibleWidthLimitDp 530 + " largestWidthLimitDp=" + largestWidthLimitDp); 531 pw.println(prefix + "sourceDir=" + sourceDir); 532 if (!Objects.equals(sourceDir, publicSourceDir)) { 533 pw.println(prefix + "publicSourceDir=" + publicSourceDir); 534 } 535 if (!ArrayUtils.isEmpty(splitSourceDirs)) { 536 pw.println(prefix + "splitSourceDirs=" + Arrays.toString(splitSourceDirs)); 537 } 538 if (!ArrayUtils.isEmpty(splitPublicSourceDirs) 539 && !Arrays.equals(splitSourceDirs, splitPublicSourceDirs)) { 540 pw.println(prefix + "splitPublicSourceDirs=" + Arrays.toString(splitPublicSourceDirs)); 541 } 542 if (resourceDirs != null) { 543 pw.println(prefix + "resourceDirs=" + resourceDirs); 544 } 545 if (seinfo != null) { 546 pw.println(prefix + "seinfo=" + seinfo); 547 } 548 pw.println(prefix + "dataDir=" + dataDir); 549 if (sharedLibraryFiles != null) { 550 pw.println(prefix + "sharedLibraryFiles=" + sharedLibraryFiles); 551 } 552 pw.println(prefix + "enabled=" + enabled + " targetSdkVersion=" + targetSdkVersion 553 + " versionCode=" + versionCode); 554 if (manageSpaceActivityName != null) { 555 pw.println(prefix + "manageSpaceActivityName="+manageSpaceActivityName); 556 } 557 if (descriptionRes != 0) { 558 pw.println(prefix + "description=0x"+Integer.toHexString(descriptionRes)); 559 } 560 if (uiOptions != 0) { 561 pw.println(prefix + "uiOptions=0x" + Integer.toHexString(uiOptions)); 562 } 563 pw.println(prefix + "supportsRtl=" + (hasRtlSupport() ? "true" : "false")); 564 super.dumpBack(pw, prefix); 565 } 566 567 /** 568 * @return true if "supportsRtl" has been set to true in the AndroidManifest 569 * @hide 570 */ 571 public boolean hasRtlSupport() { 572 return (flags & FLAG_SUPPORTS_RTL) == FLAG_SUPPORTS_RTL; 573 } 574 575 public static class DisplayNameComparator 576 implements Comparator<ApplicationInfo> { 577 public DisplayNameComparator(PackageManager pm) { 578 mPM = pm; 579 } 580 581 public final int compare(ApplicationInfo aa, ApplicationInfo ab) { 582 CharSequence sa = mPM.getApplicationLabel(aa); 583 if (sa == null) { 584 sa = aa.packageName; 585 } 586 CharSequence sb = mPM.getApplicationLabel(ab); 587 if (sb == null) { 588 sb = ab.packageName; 589 } 590 591 return sCollator.compare(sa.toString(), sb.toString()); 592 } 593 594 private final Collator sCollator = Collator.getInstance(); 595 private PackageManager mPM; 596 } 597 598 public ApplicationInfo() { 599 } 600 601 public ApplicationInfo(ApplicationInfo orig) { 602 super(orig); 603 taskAffinity = orig.taskAffinity; 604 permission = orig.permission; 605 processName = orig.processName; 606 className = orig.className; 607 theme = orig.theme; 608 flags = orig.flags; 609 requiresSmallestWidthDp = orig.requiresSmallestWidthDp; 610 compatibleWidthLimitDp = orig.compatibleWidthLimitDp; 611 largestWidthLimitDp = orig.largestWidthLimitDp; 612 sourceDir = orig.sourceDir; 613 publicSourceDir = orig.publicSourceDir; 614 splitSourceDirs = orig.splitSourceDirs; 615 splitPublicSourceDirs = orig.splitPublicSourceDirs; 616 nativeLibraryDir = orig.nativeLibraryDir; 617 cpuAbi = orig.cpuAbi; 618 resourceDirs = orig.resourceDirs; 619 seinfo = orig.seinfo; 620 sharedLibraryFiles = orig.sharedLibraryFiles; 621 dataDir = orig.dataDir; 622 uid = orig.uid; 623 targetSdkVersion = orig.targetSdkVersion; 624 versionCode = orig.versionCode; 625 enabled = orig.enabled; 626 enabledSetting = orig.enabledSetting; 627 installLocation = orig.installLocation; 628 manageSpaceActivityName = orig.manageSpaceActivityName; 629 descriptionRes = orig.descriptionRes; 630 uiOptions = orig.uiOptions; 631 backupAgentName = orig.backupAgentName; 632 } 633 634 635 public String toString() { 636 return "ApplicationInfo{" 637 + Integer.toHexString(System.identityHashCode(this)) 638 + " " + packageName + "}"; 639 } 640 641 public int describeContents() { 642 return 0; 643 } 644 645 public void writeToParcel(Parcel dest, int parcelableFlags) { 646 super.writeToParcel(dest, parcelableFlags); 647 dest.writeString(taskAffinity); 648 dest.writeString(permission); 649 dest.writeString(processName); 650 dest.writeString(className); 651 dest.writeInt(theme); 652 dest.writeInt(flags); 653 dest.writeInt(requiresSmallestWidthDp); 654 dest.writeInt(compatibleWidthLimitDp); 655 dest.writeInt(largestWidthLimitDp); 656 dest.writeString(sourceDir); 657 dest.writeString(publicSourceDir); 658 dest.writeStringArray(splitSourceDirs); 659 dest.writeStringArray(splitPublicSourceDirs); 660 dest.writeString(nativeLibraryDir); 661 dest.writeString(cpuAbi); 662 dest.writeStringArray(resourceDirs); 663 dest.writeString(seinfo); 664 dest.writeStringArray(sharedLibraryFiles); 665 dest.writeString(dataDir); 666 dest.writeInt(uid); 667 dest.writeInt(targetSdkVersion); 668 dest.writeInt(versionCode); 669 dest.writeInt(enabled ? 1 : 0); 670 dest.writeInt(enabledSetting); 671 dest.writeInt(installLocation); 672 dest.writeString(manageSpaceActivityName); 673 dest.writeString(backupAgentName); 674 dest.writeInt(descriptionRes); 675 dest.writeInt(uiOptions); 676 } 677 678 public static final Parcelable.Creator<ApplicationInfo> CREATOR 679 = new Parcelable.Creator<ApplicationInfo>() { 680 public ApplicationInfo createFromParcel(Parcel source) { 681 return new ApplicationInfo(source); 682 } 683 public ApplicationInfo[] newArray(int size) { 684 return new ApplicationInfo[size]; 685 } 686 }; 687 688 private ApplicationInfo(Parcel source) { 689 super(source); 690 taskAffinity = source.readString(); 691 permission = source.readString(); 692 processName = source.readString(); 693 className = source.readString(); 694 theme = source.readInt(); 695 flags = source.readInt(); 696 requiresSmallestWidthDp = source.readInt(); 697 compatibleWidthLimitDp = source.readInt(); 698 largestWidthLimitDp = source.readInt(); 699 sourceDir = source.readString(); 700 publicSourceDir = source.readString(); 701 splitSourceDirs = source.readStringArray(); 702 splitPublicSourceDirs = source.readStringArray(); 703 nativeLibraryDir = source.readString(); 704 cpuAbi = source.readString(); 705 resourceDirs = source.readStringArray(); 706 seinfo = source.readString(); 707 sharedLibraryFiles = source.readStringArray(); 708 dataDir = source.readString(); 709 uid = source.readInt(); 710 targetSdkVersion = source.readInt(); 711 versionCode = source.readInt(); 712 enabled = source.readInt() != 0; 713 enabledSetting = source.readInt(); 714 installLocation = source.readInt(); 715 manageSpaceActivityName = source.readString(); 716 backupAgentName = source.readString(); 717 descriptionRes = source.readInt(); 718 uiOptions = source.readInt(); 719 } 720 721 /** 722 * Retrieve the textual description of the application. This 723 * will call back on the given PackageManager to load the description from 724 * the application. 725 * 726 * @param pm A PackageManager from which the label can be loaded; usually 727 * the PackageManager from which you originally retrieved this item. 728 * 729 * @return Returns a CharSequence containing the application's description. 730 * If there is no description, null is returned. 731 */ 732 public CharSequence loadDescription(PackageManager pm) { 733 if (descriptionRes != 0) { 734 CharSequence label = pm.getText(packageName, descriptionRes, this); 735 if (label != null) { 736 return label; 737 } 738 } 739 return null; 740 } 741 742 /** 743 * Disable compatibility mode 744 * 745 * @hide 746 */ 747 public void disableCompatibilityMode() { 748 flags |= (FLAG_SUPPORTS_LARGE_SCREENS | FLAG_SUPPORTS_NORMAL_SCREENS | 749 FLAG_SUPPORTS_SMALL_SCREENS | FLAG_RESIZEABLE_FOR_SCREENS | 750 FLAG_SUPPORTS_SCREEN_DENSITIES | FLAG_SUPPORTS_XLARGE_SCREENS); 751 } 752 753 /** 754 * @hide 755 */ 756 @Override protected Drawable loadDefaultIcon(PackageManager pm) { 757 if ((flags & FLAG_EXTERNAL_STORAGE) != 0 758 && isPackageUnavailable(pm)) { 759 return Resources.getSystem().getDrawable( 760 com.android.internal.R.drawable.sym_app_on_sd_unavailable_icon); 761 } 762 return pm.getDefaultActivityIcon(); 763 } 764 765 private boolean isPackageUnavailable(PackageManager pm) { 766 try { 767 return pm.getPackageInfo(packageName, 0) == null; 768 } catch (NameNotFoundException ex) { 769 return true; 770 } 771 } 772 773 /** 774 * @hide 775 */ 776 @Override protected ApplicationInfo getApplicationInfo() { 777 return this; 778 } 779} 780