Settings.java revision b73617de462579f7c12c25a4c2747c576f00f6a2
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19 20 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.content.ComponentName; 24import android.content.ContentResolver; 25import android.content.ContentValues; 26import android.content.Context; 27import android.content.IContentProvider; 28import android.content.Intent; 29import android.content.pm.ActivityInfo; 30import android.content.pm.PackageManager; 31import android.content.pm.ResolveInfo; 32import android.content.res.Configuration; 33import android.content.res.Resources; 34import android.database.Cursor; 35import android.database.SQLException; 36import android.net.Uri; 37import android.os.BatteryManager; 38import android.os.Bundle; 39import android.os.RemoteException; 40import android.os.SystemProperties; 41import android.text.TextUtils; 42import android.util.AndroidException; 43import android.util.Config; 44import android.util.Log; 45 46import java.net.URISyntaxException; 47import java.util.HashMap; 48import java.util.HashSet; 49 50 51/** 52 * The Settings provider contains global system-level device preferences. 53 */ 54public final class Settings { 55 56 // Intent actions for Settings 57 58 /** 59 * Activity Action: Show system settings. 60 * <p> 61 * Input: Nothing. 62 * <p> 63 * Output: nothing. 64 */ 65 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 66 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 67 68 /** 69 * Activity Action: Show settings to allow configuration of APNs. 70 * <p> 71 * Input: Nothing. 72 * <p> 73 * Output: nothing. 74 */ 75 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 76 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 77 78 /** 79 * Activity Action: Show settings to allow configuration of current location 80 * sources. 81 * <p> 82 * In some cases, a matching Activity may not exist, so ensure you 83 * safeguard against this. 84 * <p> 85 * Input: Nothing. 86 * <p> 87 * Output: Nothing. 88 */ 89 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 90 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 91 "android.settings.LOCATION_SOURCE_SETTINGS"; 92 93 /** 94 * Activity Action: Show settings to allow configuration of wireless controls 95 * such as Wi-Fi, Bluetooth and Mobile networks. 96 * <p> 97 * In some cases, a matching Activity may not exist, so ensure you 98 * safeguard against this. 99 * <p> 100 * Input: Nothing. 101 * <p> 102 * Output: Nothing. 103 */ 104 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 105 public static final String ACTION_WIRELESS_SETTINGS = 106 "android.settings.WIRELESS_SETTINGS"; 107 108 /** 109 * Activity Action: Show settings to allow entering/exiting airplane mode. 110 * <p> 111 * In some cases, a matching Activity may not exist, so ensure you 112 * safeguard against this. 113 * <p> 114 * Input: Nothing. 115 * <p> 116 * Output: Nothing. 117 */ 118 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 119 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 120 "android.settings.AIRPLANE_MODE_SETTINGS"; 121 122 /** 123 * Activity Action: Show settings for accessibility modules. 124 * <p> 125 * In some cases, a matching Activity may not exist, so ensure you 126 * safeguard against this. 127 * <p> 128 * Input: Nothing. 129 * <p> 130 * Output: Nothing. 131 */ 132 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 133 public static final String ACTION_ACCESSIBILITY_SETTINGS = 134 "android.settings.ACCESSIBILITY_SETTINGS"; 135 136 /** 137 * Activity Action: Show settings to allow configuration of security and 138 * location privacy. 139 * <p> 140 * In some cases, a matching Activity may not exist, so ensure you 141 * safeguard against this. 142 * <p> 143 * Input: Nothing. 144 * <p> 145 * Output: Nothing. 146 */ 147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 148 public static final String ACTION_SECURITY_SETTINGS = 149 "android.settings.SECURITY_SETTINGS"; 150 151 /** 152 * Activity Action: Show settings to allow configuration of privacy options. 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: Nothing. 158 * <p> 159 * Output: Nothing. 160 */ 161 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 162 public static final String ACTION_PRIVACY_SETTINGS = 163 "android.settings.PRIVACY_SETTINGS"; 164 165 /** 166 * Activity Action: Show settings to allow configuration of Wi-Fi. 167 168 * <p> 169 * In some cases, a matching Activity may not exist, so ensure you 170 * safeguard against this. 171 * <p> 172 * Input: Nothing. 173 * <p> 174 * Output: Nothing. 175 176 */ 177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 178 public static final String ACTION_WIFI_SETTINGS = 179 "android.settings.WIFI_SETTINGS"; 180 181 /** 182 * Activity Action: Show settings to allow configuration of a static IP 183 * address for Wi-Fi. 184 * <p> 185 * In some cases, a matching Activity may not exist, so ensure you safeguard 186 * against this. 187 * <p> 188 * Input: Nothing. 189 * <p> 190 * Output: Nothing. 191 */ 192 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 193 public static final String ACTION_WIFI_IP_SETTINGS = 194 "android.settings.WIFI_IP_SETTINGS"; 195 196 /** 197 * Activity Action: Show settings to allow configuration of Bluetooth. 198 * <p> 199 * In some cases, a matching Activity may not exist, so ensure you 200 * safeguard against this. 201 * <p> 202 * Input: Nothing. 203 * <p> 204 * Output: Nothing. 205 */ 206 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 207 public static final String ACTION_BLUETOOTH_SETTINGS = 208 "android.settings.BLUETOOTH_SETTINGS"; 209 210 /** 211 * Activity Action: Show settings to allow configuration of date and time. 212 * <p> 213 * In some cases, a matching Activity may not exist, so ensure you 214 * safeguard against this. 215 * <p> 216 * Input: Nothing. 217 * <p> 218 * Output: Nothing. 219 */ 220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 221 public static final String ACTION_DATE_SETTINGS = 222 "android.settings.DATE_SETTINGS"; 223 224 /** 225 * Activity Action: Show settings to allow configuration of sound and volume. 226 * <p> 227 * In some cases, a matching Activity may not exist, so ensure you 228 * safeguard against this. 229 * <p> 230 * Input: Nothing. 231 * <p> 232 * Output: Nothing. 233 */ 234 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 235 public static final String ACTION_SOUND_SETTINGS = 236 "android.settings.SOUND_SETTINGS"; 237 238 /** 239 * Activity Action: Show settings to allow configuration of display. 240 * <p> 241 * In some cases, a matching Activity may not exist, so ensure you 242 * safeguard against this. 243 * <p> 244 * Input: Nothing. 245 * <p> 246 * Output: Nothing. 247 */ 248 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 249 public static final String ACTION_DISPLAY_SETTINGS = 250 "android.settings.DISPLAY_SETTINGS"; 251 252 /** 253 * Activity Action: Show settings to allow configuration of locale. 254 * <p> 255 * In some cases, a matching Activity may not exist, so ensure you 256 * safeguard against this. 257 * <p> 258 * Input: Nothing. 259 * <p> 260 * Output: Nothing. 261 */ 262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 263 public static final String ACTION_LOCALE_SETTINGS = 264 "android.settings.LOCALE_SETTINGS"; 265 266 /** 267 * Activity Action: Show settings to configure input methods, in particular 268 * allowing the user to enable input methods. 269 * <p> 270 * In some cases, a matching Activity may not exist, so ensure you 271 * safeguard against this. 272 * <p> 273 * Input: Nothing. 274 * <p> 275 * Output: Nothing. 276 */ 277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 278 public static final String ACTION_INPUT_METHOD_SETTINGS = 279 "android.settings.INPUT_METHOD_SETTINGS"; 280 281 /** 282 * Activity Action: Show enabler activity to enable/disable input methods and subtypes. 283 * <p> 284 * In some cases, a matching Activity may not exist, so ensure you 285 * safeguard against this. 286 * <p> 287 * Input: Nothing. 288 * <p> 289 * Output: Nothing. 290 */ 291 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 292 public static final String ACTION_INPUT_METHOD_AND_SUBTYPE_ENABLER = 293 "android.settings.INPUT_METHOD_AND_SUBTYPE_ENABLER"; 294 295 /** 296 * Activity Action: Show settings to manage the user input dictionary. 297 * <p> 298 * In some cases, a matching Activity may not exist, so ensure you 299 * safeguard against this. 300 * <p> 301 * Input: Nothing. 302 * <p> 303 * Output: Nothing. 304 */ 305 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 306 public static final String ACTION_USER_DICTIONARY_SETTINGS = 307 "android.settings.USER_DICTIONARY_SETTINGS"; 308 309 /** 310 * Activity Action: Show settings to allow configuration of application-related settings. 311 * <p> 312 * In some cases, a matching Activity may not exist, so ensure you 313 * safeguard against this. 314 * <p> 315 * Input: Nothing. 316 * <p> 317 * Output: Nothing. 318 */ 319 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 320 public static final String ACTION_APPLICATION_SETTINGS = 321 "android.settings.APPLICATION_SETTINGS"; 322 323 /** 324 * Activity Action: Show settings to allow configuration of application 325 * development-related settings. 326 * <p> 327 * In some cases, a matching Activity may not exist, so ensure you safeguard 328 * against this. 329 * <p> 330 * Input: Nothing. 331 * <p> 332 * Output: Nothing. 333 */ 334 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 335 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 336 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 337 338 /** 339 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 340 * <p> 341 * In some cases, a matching Activity may not exist, so ensure you 342 * safeguard against this. 343 * <p> 344 * Input: Nothing. 345 * <p> 346 * Output: Nothing. 347 */ 348 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 349 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 350 "android.settings.QUICK_LAUNCH_SETTINGS"; 351 352 /** 353 * Activity Action: Show settings to manage installed applications. 354 * <p> 355 * In some cases, a matching Activity may not exist, so ensure you 356 * safeguard against this. 357 * <p> 358 * Input: Nothing. 359 * <p> 360 * Output: Nothing. 361 */ 362 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 363 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 364 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 365 366 /** 367 * Activity Action: Show settings to manage all applications. 368 * <p> 369 * In some cases, a matching Activity may not exist, so ensure you 370 * safeguard against this. 371 * <p> 372 * Input: Nothing. 373 * <p> 374 * Output: Nothing. 375 */ 376 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 377 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 378 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 379 380 /** 381 * Activity Action: Show screen of details about a particular application. 382 * <p> 383 * In some cases, a matching Activity may not exist, so ensure you 384 * safeguard against this. 385 * <p> 386 * Input: The Intent's data URI specifies the application package name 387 * to be shown, with the "package" scheme. That is "package:com.my.app". 388 * <p> 389 * Output: Nothing. 390 */ 391 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 392 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 393 "android.settings.APPLICATION_DETAILS_SETTINGS"; 394 395 /** 396 * Activity Action: Show settings for system update functionality. 397 * <p> 398 * In some cases, a matching Activity may not exist, so ensure you 399 * safeguard against this. 400 * <p> 401 * Input: Nothing. 402 * <p> 403 * Output: Nothing. 404 * 405 * @hide 406 */ 407 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 408 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 409 "android.settings.SYSTEM_UPDATE_SETTINGS"; 410 411 /** 412 * Activity Action: Show settings to allow configuration of sync settings. 413 * <p> 414 * In some cases, a matching Activity may not exist, so ensure you 415 * safeguard against this. 416 * <p> 417 * The account types available to add via the add account button may be restricted by adding an 418 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 419 * authorities. Only account types which can sync with that content provider will be offered to 420 * the user. 421 * <p> 422 * Input: Nothing. 423 * <p> 424 * Output: Nothing. 425 */ 426 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 427 public static final String ACTION_SYNC_SETTINGS = 428 "android.settings.SYNC_SETTINGS"; 429 430 /** 431 * Activity Action: Show add account screen for creating a new account. 432 * <p> 433 * In some cases, a matching Activity may not exist, so ensure you 434 * safeguard against this. 435 * <p> 436 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 437 * extra to the Intent with one or more syncable content provider's authorities. Only account 438 * types which can sync with that content provider will be offered to the user. 439 * <p> 440 * Input: Nothing. 441 * <p> 442 * Output: Nothing. 443 */ 444 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 445 public static final String ACTION_ADD_ACCOUNT = 446 "android.settings.ADD_ACCOUNT_SETTINGS"; 447 448 /** 449 * Activity Action: Show settings for selecting the network operator. 450 * <p> 451 * In some cases, a matching Activity may not exist, so ensure you 452 * safeguard against this. 453 * <p> 454 * Input: Nothing. 455 * <p> 456 * Output: Nothing. 457 */ 458 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 459 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 460 "android.settings.NETWORK_OPERATOR_SETTINGS"; 461 462 /** 463 * Activity Action: Show settings for selection of 2G/3G. 464 * <p> 465 * In some cases, a matching Activity may not exist, so ensure you 466 * safeguard against this. 467 * <p> 468 * Input: Nothing. 469 * <p> 470 * Output: Nothing. 471 */ 472 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 473 public static final String ACTION_DATA_ROAMING_SETTINGS = 474 "android.settings.DATA_ROAMING_SETTINGS"; 475 476 /** 477 * Activity Action: Show settings for internal storage. 478 * <p> 479 * In some cases, a matching Activity may not exist, so ensure you 480 * safeguard against this. 481 * <p> 482 * Input: Nothing. 483 * <p> 484 * Output: Nothing. 485 */ 486 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 487 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 488 "android.settings.INTERNAL_STORAGE_SETTINGS"; 489 /** 490 * Activity Action: Show settings for memory card storage. 491 * <p> 492 * In some cases, a matching Activity may not exist, so ensure you 493 * safeguard against this. 494 * <p> 495 * Input: Nothing. 496 * <p> 497 * Output: Nothing. 498 */ 499 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 500 public static final String ACTION_MEMORY_CARD_SETTINGS = 501 "android.settings.MEMORY_CARD_SETTINGS"; 502 503 /** 504 * Activity Action: Show settings for global search. 505 * <p> 506 * In some cases, a matching Activity may not exist, so ensure you 507 * safeguard against this. 508 * <p> 509 * Input: Nothing. 510 * <p> 511 * Output: Nothing 512 */ 513 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 514 public static final String ACTION_SEARCH_SETTINGS = 515 "android.search.action.SEARCH_SETTINGS"; 516 517 /** 518 * Activity Action: Show general device information settings (serial 519 * number, software version, phone number, etc.). 520 * <p> 521 * In some cases, a matching Activity may not exist, so ensure you 522 * safeguard against this. 523 * <p> 524 * Input: Nothing. 525 * <p> 526 * Output: Nothing 527 */ 528 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 529 public static final String ACTION_DEVICE_INFO_SETTINGS = 530 "android.settings.DEVICE_INFO_SETTINGS"; 531 532 // End of Intent actions for Settings 533 534 /** 535 * @hide - Private call() method on SettingsProvider to read from 'system' table. 536 */ 537 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 538 539 /** 540 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 541 */ 542 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 543 544 /** 545 * Activity Extra: Limit available options in launched activity based on the given authority. 546 * <p> 547 * This can be passed as an extra field in an Activity Intent with one or more syncable content 548 * provider's authorities as a String[]. This field is used by some intents to alter the 549 * behavior of the called activity. 550 * <p> 551 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 552 * on the authority given. 553 */ 554 public static final String EXTRA_AUTHORITIES = 555 "authorities"; 556 557 private static final String JID_RESOURCE_PREFIX = "android"; 558 559 public static final String AUTHORITY = "settings"; 560 561 private static final String TAG = "Settings"; 562 private static final boolean LOCAL_LOGV = Config.LOGV || false; 563 564 public static class SettingNotFoundException extends AndroidException { 565 public SettingNotFoundException(String msg) { 566 super(msg); 567 } 568 } 569 570 /** 571 * Common base for tables of name/value settings. 572 */ 573 public static class NameValueTable implements BaseColumns { 574 public static final String NAME = "name"; 575 public static final String VALUE = "value"; 576 577 protected static boolean putString(ContentResolver resolver, Uri uri, 578 String name, String value) { 579 // The database will take care of replacing duplicates. 580 try { 581 ContentValues values = new ContentValues(); 582 values.put(NAME, name); 583 values.put(VALUE, value); 584 resolver.insert(uri, values); 585 return true; 586 } catch (SQLException e) { 587 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 588 return false; 589 } 590 } 591 592 public static Uri getUriFor(Uri uri, String name) { 593 return Uri.withAppendedPath(uri, name); 594 } 595 } 596 597 // Thread-safe. 598 private static class NameValueCache { 599 private final String mVersionSystemProperty; 600 private final Uri mUri; 601 602 private static final String[] SELECT_VALUE = 603 new String[] { Settings.NameValueTable.VALUE }; 604 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 605 606 // Must synchronize on 'this' to access mValues and mValuesVersion. 607 private final HashMap<String, String> mValues = new HashMap<String, String>(); 608 private long mValuesVersion = 0; 609 610 // Initially null; set lazily and held forever. Synchronized on 'this'. 611 private IContentProvider mContentProvider = null; 612 613 // The method we'll call (or null, to not use) on the provider 614 // for the fast path of retrieving settings. 615 private final String mCallCommand; 616 617 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 618 mVersionSystemProperty = versionSystemProperty; 619 mUri = uri; 620 mCallCommand = callCommand; 621 } 622 623 public String getString(ContentResolver cr, String name) { 624 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 625 626 synchronized (this) { 627 if (mValuesVersion != newValuesVersion) { 628 if (LOCAL_LOGV) { 629 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 630 newValuesVersion + " != cached " + mValuesVersion); 631 } 632 633 mValues.clear(); 634 mValuesVersion = newValuesVersion; 635 } 636 637 if (mValues.containsKey(name)) { 638 return mValues.get(name); // Could be null, that's OK -- negative caching 639 } 640 } 641 642 IContentProvider cp = null; 643 synchronized (this) { 644 cp = mContentProvider; 645 if (cp == null) { 646 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 647 } 648 } 649 650 // Try the fast path first, not using query(). If this 651 // fails (alternate Settings provider that doesn't support 652 // this interface?) then we fall back to the query/table 653 // interface. 654 if (mCallCommand != null) { 655 try { 656 Bundle b = cp.call(mCallCommand, name, null); 657 if (b != null) { 658 String value = b.getPairValue(); 659 synchronized (this) { 660 mValues.put(name, value); 661 } 662 return value; 663 } 664 // If the response Bundle is null, we fall through 665 // to the query interface below. 666 } catch (RemoteException e) { 667 // Not supported by the remote side? Fall through 668 // to query(). 669 } 670 } 671 672 Cursor c = null; 673 try { 674 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 675 new String[]{name}, null); 676 if (c == null) { 677 Log.w(TAG, "Can't get key " + name + " from " + mUri); 678 return null; 679 } 680 681 String value = c.moveToNext() ? c.getString(0) : null; 682 synchronized (this) { 683 mValues.put(name, value); 684 } 685 if (LOCAL_LOGV) { 686 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 687 name + " = " + (value == null ? "(null)" : value)); 688 } 689 return value; 690 } catch (RemoteException e) { 691 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 692 return null; // Return null, but don't cache it. 693 } finally { 694 if (c != null) c.close(); 695 } 696 } 697 } 698 699 /** 700 * System settings, containing miscellaneous system preferences. This 701 * table holds simple name/value pairs. There are convenience 702 * functions for accessing individual settings entries. 703 */ 704 public static final class System extends NameValueTable { 705 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 706 707 // Populated lazily, guarded by class object: 708 private static NameValueCache sNameValueCache = null; 709 710 private static final HashSet<String> MOVED_TO_SECURE; 711 static { 712 MOVED_TO_SECURE = new HashSet<String>(30); 713 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 714 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 715 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 716 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 717 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 718 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 719 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 720 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 721 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 722 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 723 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 724 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 725 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 726 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 727 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 728 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 729 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 730 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 731 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 732 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 733 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 734 MOVED_TO_SECURE.add(Secure.WIFI_ON); 735 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 736 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 737 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 738 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 739 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 740 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 741 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 742 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 743 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 744 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 745 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 746 } 747 748 /** 749 * Look up a name in the database. 750 * @param resolver to access the database with 751 * @param name to look up in the table 752 * @return the corresponding value, or null if not present 753 */ 754 public synchronized static String getString(ContentResolver resolver, String name) { 755 if (MOVED_TO_SECURE.contains(name)) { 756 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 757 + " to android.provider.Settings.Secure, returning read-only value."); 758 return Secure.getString(resolver, name); 759 } 760 if (sNameValueCache == null) { 761 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 762 CALL_METHOD_GET_SYSTEM); 763 } 764 return sNameValueCache.getString(resolver, name); 765 } 766 767 /** 768 * Store a name/value pair into the database. 769 * @param resolver to access the database with 770 * @param name to store 771 * @param value to associate with the name 772 * @return true if the value was set, false on database errors 773 */ 774 public static boolean putString(ContentResolver resolver, String name, String value) { 775 if (MOVED_TO_SECURE.contains(name)) { 776 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 777 + " to android.provider.Settings.Secure, value is unchanged."); 778 return false; 779 } 780 return putString(resolver, CONTENT_URI, name, value); 781 } 782 783 /** 784 * Construct the content URI for a particular name/value pair, 785 * useful for monitoring changes with a ContentObserver. 786 * @param name to look up in the table 787 * @return the corresponding content URI, or null if not present 788 */ 789 public static Uri getUriFor(String name) { 790 if (MOVED_TO_SECURE.contains(name)) { 791 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 792 + " to android.provider.Settings.Secure, returning Secure URI."); 793 return Secure.getUriFor(Secure.CONTENT_URI, name); 794 } 795 return getUriFor(CONTENT_URI, name); 796 } 797 798 /** 799 * Convenience function for retrieving a single system settings value 800 * as an integer. Note that internally setting values are always 801 * stored as strings; this function converts the string to an integer 802 * for you. The default value will be returned if the setting is 803 * not defined or not an integer. 804 * 805 * @param cr The ContentResolver to access. 806 * @param name The name of the setting to retrieve. 807 * @param def Value to return if the setting is not defined. 808 * 809 * @return The setting's current value, or 'def' if it is not defined 810 * or not a valid integer. 811 */ 812 public static int getInt(ContentResolver cr, String name, int def) { 813 String v = getString(cr, name); 814 try { 815 return v != null ? Integer.parseInt(v) : def; 816 } catch (NumberFormatException e) { 817 return def; 818 } 819 } 820 821 /** 822 * Convenience function for retrieving a single system settings value 823 * as an integer. Note that internally setting values are always 824 * stored as strings; this function converts the string to an integer 825 * for you. 826 * <p> 827 * This version does not take a default value. If the setting has not 828 * been set, or the string value is not a number, 829 * it throws {@link SettingNotFoundException}. 830 * 831 * @param cr The ContentResolver to access. 832 * @param name The name of the setting to retrieve. 833 * 834 * @throws SettingNotFoundException Thrown if a setting by the given 835 * name can't be found or the setting value is not an integer. 836 * 837 * @return The setting's current value. 838 */ 839 public static int getInt(ContentResolver cr, String name) 840 throws SettingNotFoundException { 841 String v = getString(cr, name); 842 try { 843 return Integer.parseInt(v); 844 } catch (NumberFormatException e) { 845 throw new SettingNotFoundException(name); 846 } 847 } 848 849 /** 850 * Convenience function for updating a single settings value as an 851 * integer. This will either create a new entry in the table if the 852 * given name does not exist, or modify the value of the existing row 853 * with that name. Note that internally setting values are always 854 * stored as strings, so this function converts the given value to a 855 * string before storing it. 856 * 857 * @param cr The ContentResolver to access. 858 * @param name The name of the setting to modify. 859 * @param value The new value for the setting. 860 * @return true if the value was set, false on database errors 861 */ 862 public static boolean putInt(ContentResolver cr, String name, int value) { 863 return putString(cr, name, Integer.toString(value)); 864 } 865 866 /** 867 * Convenience function for retrieving a single system settings value 868 * as a {@code long}. Note that internally setting values are always 869 * stored as strings; this function converts the string to a {@code long} 870 * for you. The default value will be returned if the setting is 871 * not defined or not a {@code long}. 872 * 873 * @param cr The ContentResolver to access. 874 * @param name The name of the setting to retrieve. 875 * @param def Value to return if the setting is not defined. 876 * 877 * @return The setting's current value, or 'def' if it is not defined 878 * or not a valid {@code long}. 879 */ 880 public static long getLong(ContentResolver cr, String name, long def) { 881 String valString = getString(cr, name); 882 long value; 883 try { 884 value = valString != null ? Long.parseLong(valString) : def; 885 } catch (NumberFormatException e) { 886 value = def; 887 } 888 return value; 889 } 890 891 /** 892 * Convenience function for retrieving a single system settings value 893 * as a {@code long}. Note that internally setting values are always 894 * stored as strings; this function converts the string to a {@code long} 895 * for you. 896 * <p> 897 * This version does not take a default value. If the setting has not 898 * been set, or the string value is not a number, 899 * it throws {@link SettingNotFoundException}. 900 * 901 * @param cr The ContentResolver to access. 902 * @param name The name of the setting to retrieve. 903 * 904 * @return The setting's current value. 905 * @throws SettingNotFoundException Thrown if a setting by the given 906 * name can't be found or the setting value is not an integer. 907 */ 908 public static long getLong(ContentResolver cr, String name) 909 throws SettingNotFoundException { 910 String valString = getString(cr, name); 911 try { 912 return Long.parseLong(valString); 913 } catch (NumberFormatException e) { 914 throw new SettingNotFoundException(name); 915 } 916 } 917 918 /** 919 * Convenience function for updating a single settings value as a long 920 * integer. This will either create a new entry in the table if the 921 * given name does not exist, or modify the value of the existing row 922 * with that name. Note that internally setting values are always 923 * stored as strings, so this function converts the given value to a 924 * string before storing it. 925 * 926 * @param cr The ContentResolver to access. 927 * @param name The name of the setting to modify. 928 * @param value The new value for the setting. 929 * @return true if the value was set, false on database errors 930 */ 931 public static boolean putLong(ContentResolver cr, String name, long value) { 932 return putString(cr, name, Long.toString(value)); 933 } 934 935 /** 936 * Convenience function for retrieving a single system settings value 937 * as a floating point number. Note that internally setting values are 938 * always stored as strings; this function converts the string to an 939 * float for you. The default value will be returned if the setting 940 * is not defined or not a valid float. 941 * 942 * @param cr The ContentResolver to access. 943 * @param name The name of the setting to retrieve. 944 * @param def Value to return if the setting is not defined. 945 * 946 * @return The setting's current value, or 'def' if it is not defined 947 * or not a valid float. 948 */ 949 public static float getFloat(ContentResolver cr, String name, float def) { 950 String v = getString(cr, name); 951 try { 952 return v != null ? Float.parseFloat(v) : def; 953 } catch (NumberFormatException e) { 954 return def; 955 } 956 } 957 958 /** 959 * Convenience function for retrieving a single system settings value 960 * as a float. Note that internally setting values are always 961 * stored as strings; this function converts the string to a float 962 * for you. 963 * <p> 964 * This version does not take a default value. If the setting has not 965 * been set, or the string value is not a number, 966 * it throws {@link SettingNotFoundException}. 967 * 968 * @param cr The ContentResolver to access. 969 * @param name The name of the setting to retrieve. 970 * 971 * @throws SettingNotFoundException Thrown if a setting by the given 972 * name can't be found or the setting value is not a float. 973 * 974 * @return The setting's current value. 975 */ 976 public static float getFloat(ContentResolver cr, String name) 977 throws SettingNotFoundException { 978 String v = getString(cr, name); 979 try { 980 return Float.parseFloat(v); 981 } catch (NumberFormatException e) { 982 throw new SettingNotFoundException(name); 983 } 984 } 985 986 /** 987 * Convenience function for updating a single settings value as a 988 * floating point number. This will either create a new entry in the 989 * table if the given name does not exist, or modify the value of the 990 * existing row with that name. Note that internally setting values 991 * are always stored as strings, so this function converts the given 992 * value to a string before storing it. 993 * 994 * @param cr The ContentResolver to access. 995 * @param name The name of the setting to modify. 996 * @param value The new value for the setting. 997 * @return true if the value was set, false on database errors 998 */ 999 public static boolean putFloat(ContentResolver cr, String name, float value) { 1000 return putString(cr, name, Float.toString(value)); 1001 } 1002 1003 /** 1004 * Convenience function to read all of the current 1005 * configuration-related settings into a 1006 * {@link Configuration} object. 1007 * 1008 * @param cr The ContentResolver to access. 1009 * @param outConfig Where to place the configuration settings. 1010 */ 1011 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1012 outConfig.fontScale = Settings.System.getFloat( 1013 cr, FONT_SCALE, outConfig.fontScale); 1014 if (outConfig.fontScale < 0) { 1015 outConfig.fontScale = 1; 1016 } 1017 } 1018 1019 /** 1020 * Convenience function to write a batch of configuration-related 1021 * settings from a {@link Configuration} object. 1022 * 1023 * @param cr The ContentResolver to access. 1024 * @param config The settings to write. 1025 * @return true if the values were set, false on database errors 1026 */ 1027 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1028 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1029 } 1030 1031 /** @hide */ 1032 public static boolean hasInterestingConfigurationChanges(int changes) { 1033 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1034 } 1035 1036 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1037 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1038 } 1039 1040 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1041 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1042 } 1043 1044 /** 1045 * The content:// style URL for this table 1046 */ 1047 public static final Uri CONTENT_URI = 1048 Uri.parse("content://" + AUTHORITY + "/system"); 1049 1050 /** 1051 * Whether we keep the device on while the device is plugged in. 1052 * Supported values are: 1053 * <ul> 1054 * <li>{@code 0} to never stay on while plugged in</li> 1055 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1056 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1057 * </ul> 1058 * These values can be OR-ed together. 1059 */ 1060 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1061 1062 /** 1063 * What happens when the user presses the end call button if they're not 1064 * on a call.<br/> 1065 * <b>Values:</b><br/> 1066 * 0 - The end button does nothing.<br/> 1067 * 1 - The end button goes to the home screen.<br/> 1068 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1069 * 3 - The end button goes to the home screen. If the user is already on the 1070 * home screen, it puts the device to sleep. 1071 */ 1072 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1073 1074 /** 1075 * END_BUTTON_BEHAVIOR value for "go home". 1076 * @hide 1077 */ 1078 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1079 1080 /** 1081 * END_BUTTON_BEHAVIOR value for "go to sleep". 1082 * @hide 1083 */ 1084 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1085 1086 /** 1087 * END_BUTTON_BEHAVIOR default value. 1088 * @hide 1089 */ 1090 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1091 1092 /** 1093 * Whether Airplane Mode is on. 1094 */ 1095 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1096 1097 /** 1098 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1099 */ 1100 public static final String RADIO_BLUETOOTH = "bluetooth"; 1101 1102 /** 1103 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1104 */ 1105 public static final String RADIO_WIFI = "wifi"; 1106 1107 /** 1108 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1109 */ 1110 public static final String RADIO_CELL = "cell"; 1111 1112 /** 1113 * A comma separated list of radios that need to be disabled when airplane mode 1114 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1115 * included in the comma separated list. 1116 */ 1117 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1118 1119 /** 1120 * A comma separated list of radios that should to be disabled when airplane mode 1121 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1122 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1123 * will be turned off when entering airplane mode, but the user will be able to reenable 1124 * Wifi in the Settings app. 1125 * 1126 * {@hide} 1127 */ 1128 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1129 1130 /** 1131 * The policy for deciding when Wi-Fi should go to sleep (which will in 1132 * turn switch to using the mobile data as an Internet connection). 1133 * <p> 1134 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1135 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1136 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1137 */ 1138 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1139 1140 /** 1141 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1142 * policy, which is to sleep shortly after the turning off 1143 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1144 */ 1145 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1146 1147 /** 1148 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1149 * the device is on battery, and never go to sleep when the device is 1150 * plugged in. 1151 */ 1152 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1153 1154 /** 1155 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1156 */ 1157 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1158 1159 //TODO: deprecate static IP constants 1160 /** 1161 * Whether to use static IP and other static network attributes. 1162 * <p> 1163 * Set to 1 for true and 0 for false. 1164 */ 1165 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1166 1167 /** 1168 * The static IP address. 1169 * <p> 1170 * Example: "192.168.1.51" 1171 */ 1172 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1173 1174 /** 1175 * If using static IP, the gateway's IP address. 1176 * <p> 1177 * Example: "192.168.1.1" 1178 */ 1179 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1180 1181 /** 1182 * If using static IP, the net mask. 1183 * <p> 1184 * Example: "255.255.255.0" 1185 */ 1186 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1187 1188 /** 1189 * If using static IP, the primary DNS's IP address. 1190 * <p> 1191 * Example: "192.168.1.1" 1192 */ 1193 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1194 1195 /** 1196 * If using static IP, the secondary DNS's IP address. 1197 * <p> 1198 * Example: "192.168.1.2" 1199 */ 1200 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1201 1202 1203 /** 1204 * Determines whether remote devices may discover and/or connect to 1205 * this device. 1206 * <P>Type: INT</P> 1207 * 2 -- discoverable and connectable 1208 * 1 -- connectable but not discoverable 1209 * 0 -- neither connectable nor discoverable 1210 */ 1211 public static final String BLUETOOTH_DISCOVERABILITY = 1212 "bluetooth_discoverability"; 1213 1214 /** 1215 * Bluetooth discoverability timeout. If this value is nonzero, then 1216 * Bluetooth becomes discoverable for a certain number of seconds, 1217 * after which is becomes simply connectable. The value is in seconds. 1218 */ 1219 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1220 "bluetooth_discoverability_timeout"; 1221 1222 /** 1223 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1224 * instead 1225 */ 1226 @Deprecated 1227 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1228 1229 /** 1230 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1231 * instead 1232 */ 1233 @Deprecated 1234 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1235 1236 /** 1237 * @deprecated Use 1238 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1239 * instead 1240 */ 1241 @Deprecated 1242 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1243 "lock_pattern_tactile_feedback_enabled"; 1244 1245 1246 /** 1247 * A formatted string of the next alarm that is set, or the empty string 1248 * if there is no alarm set. 1249 */ 1250 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1251 1252 /** 1253 * Scaling factor for fonts, float. 1254 */ 1255 public static final String FONT_SCALE = "font_scale"; 1256 1257 /** 1258 * Name of an application package to be debugged. 1259 */ 1260 public static final String DEBUG_APP = "debug_app"; 1261 1262 /** 1263 * If 1, when launching DEBUG_APP it will wait for the debugger before 1264 * starting user code. If 0, it will run normally. 1265 */ 1266 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1267 1268 /** 1269 * Whether or not to dim the screen. 0=no 1=yes 1270 */ 1271 public static final String DIM_SCREEN = "dim_screen"; 1272 1273 /** 1274 * The timeout before the screen turns off. 1275 */ 1276 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1277 1278 /** 1279 * If 0, the compatibility mode is off for all applications. 1280 * If 1, older applications run under compatibility mode. 1281 * TODO: remove this settings before code freeze (bug/1907571) 1282 * @hide 1283 */ 1284 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1285 1286 /** 1287 * The screen backlight brightness between 0 and 255. 1288 */ 1289 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1290 1291 /** 1292 * Control whether to enable automatic brightness mode. 1293 */ 1294 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1295 1296 /** 1297 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1298 */ 1299 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1300 1301 /** 1302 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1303 */ 1304 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1305 1306 /** 1307 * Control whether the process CPU usage meter should be shown. 1308 */ 1309 public static final String SHOW_PROCESSES = "show_processes"; 1310 1311 /** 1312 * If 1, the activity manager will aggressively finish activities and 1313 * processes as soon as they are no longer needed. If 0, the normal 1314 * extended lifetime is used. 1315 */ 1316 public static final String ALWAYS_FINISH_ACTIVITIES = 1317 "always_finish_activities"; 1318 1319 1320 /** 1321 * Ringer mode. This is used internally, changing this value will not 1322 * change the ringer mode. See AudioManager. 1323 */ 1324 public static final String MODE_RINGER = "mode_ringer"; 1325 1326 /** 1327 * Determines which streams are affected by ringer mode changes. The 1328 * stream type's bit should be set to 1 if it should be muted when going 1329 * into an inaudible ringer mode. 1330 */ 1331 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1332 1333 /** 1334 * Determines which streams are affected by mute. The 1335 * stream type's bit should be set to 1 if it should be muted when a mute request 1336 * is received. 1337 */ 1338 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1339 1340 /** 1341 * Whether vibrate is on for different events. This is used internally, 1342 * changing this value will not change the vibrate. See AudioManager. 1343 */ 1344 public static final String VIBRATE_ON = "vibrate_on"; 1345 1346 /** 1347 * Ringer volume. This is used internally, changing this value will not 1348 * change the volume. See AudioManager. 1349 */ 1350 public static final String VOLUME_RING = "volume_ring"; 1351 1352 /** 1353 * System/notifications volume. This is used internally, changing this 1354 * value will not change the volume. See AudioManager. 1355 */ 1356 public static final String VOLUME_SYSTEM = "volume_system"; 1357 1358 /** 1359 * Voice call volume. This is used internally, changing this value will 1360 * not change the volume. See AudioManager. 1361 */ 1362 public static final String VOLUME_VOICE = "volume_voice"; 1363 1364 /** 1365 * Music/media/gaming volume. This is used internally, changing this 1366 * value will not change the volume. See AudioManager. 1367 */ 1368 public static final String VOLUME_MUSIC = "volume_music"; 1369 1370 /** 1371 * Alarm volume. This is used internally, changing this 1372 * value will not change the volume. See AudioManager. 1373 */ 1374 public static final String VOLUME_ALARM = "volume_alarm"; 1375 1376 /** 1377 * Notification volume. This is used internally, changing this 1378 * value will not change the volume. See AudioManager. 1379 */ 1380 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1381 1382 /** 1383 * Bluetooth Headset volume. This is used internally, changing this value will 1384 * not change the volume. See AudioManager. 1385 */ 1386 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1387 1388 /** 1389 * Whether the notifications should use the ring volume (value of 1) or 1390 * a separate notification volume (value of 0). In most cases, users 1391 * will have this enabled so the notification and ringer volumes will be 1392 * the same. However, power users can disable this and use the separate 1393 * notification volume control. 1394 * <p> 1395 * Note: This is a one-off setting that will be removed in the future 1396 * when there is profile support. For this reason, it is kept hidden 1397 * from the public APIs. 1398 * 1399 * @hide 1400 */ 1401 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1402 "notifications_use_ring_volume"; 1403 1404 /** 1405 * Whether silent mode should allow vibration feedback. This is used 1406 * internally in AudioService and the Sound settings activity to 1407 * coordinate decoupling of vibrate and silent modes. This setting 1408 * will likely be removed in a future release with support for 1409 * audio/vibe feedback profiles. 1410 * 1411 * @hide 1412 */ 1413 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1414 1415 /** 1416 * The mapping of stream type (integer) to its setting. 1417 */ 1418 public static final String[] VOLUME_SETTINGS = { 1419 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1420 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1421 }; 1422 1423 /** 1424 * Appended to various volume related settings to record the previous 1425 * values before they the settings were affected by a silent/vibrate 1426 * ringer mode change. 1427 */ 1428 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1429 1430 /** 1431 * Persistent store for the system-wide default ringtone URI. 1432 * <p> 1433 * If you need to play the default ringtone at any given time, it is recommended 1434 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1435 * to the set default ringtone at the time of playing. 1436 * 1437 * @see #DEFAULT_RINGTONE_URI 1438 */ 1439 public static final String RINGTONE = "ringtone"; 1440 1441 /** 1442 * A {@link Uri} that will point to the current default ringtone at any 1443 * given time. 1444 * <p> 1445 * If the current default ringtone is in the DRM provider and the caller 1446 * does not have permission, the exception will be a 1447 * FileNotFoundException. 1448 */ 1449 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1450 1451 /** 1452 * Persistent store for the system-wide default notification sound. 1453 * 1454 * @see #RINGTONE 1455 * @see #DEFAULT_NOTIFICATION_URI 1456 */ 1457 public static final String NOTIFICATION_SOUND = "notification_sound"; 1458 1459 /** 1460 * A {@link Uri} that will point to the current default notification 1461 * sound at any given time. 1462 * 1463 * @see #DEFAULT_RINGTONE_URI 1464 */ 1465 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1466 1467 /** 1468 * Persistent store for the system-wide default alarm alert. 1469 * 1470 * @see #RINGTONE 1471 * @see #DEFAULT_ALARM_ALERT_URI 1472 */ 1473 public static final String ALARM_ALERT = "alarm_alert"; 1474 1475 /** 1476 * A {@link Uri} that will point to the current default alarm alert at 1477 * any given time. 1478 * 1479 * @see #DEFAULT_ALARM_ALERT_URI 1480 */ 1481 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1482 1483 /** 1484 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1485 */ 1486 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1487 1488 /** 1489 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1490 */ 1491 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1492 1493 /** 1494 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1495 * feature converts two spaces to a "." and space. 1496 */ 1497 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1498 1499 /** 1500 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1501 */ 1502 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1503 1504 public static final String SHOW_GTALK_SERVICE_STATUS = 1505 "SHOW_GTALK_SERVICE_STATUS"; 1506 1507 /** 1508 * Name of activity to use for wallpaper on the home screen. 1509 */ 1510 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1511 1512 /** 1513 * Value to specify if the user prefers the date, time and time zone 1514 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1515 */ 1516 public static final String AUTO_TIME = "auto_time"; 1517 1518 /** 1519 * Value to specify if the user prefers the time zone 1520 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1521 */ 1522 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1523 1524 /** 1525 * Display times as 12 or 24 hours 1526 * 12 1527 * 24 1528 */ 1529 public static final String TIME_12_24 = "time_12_24"; 1530 1531 /** 1532 * Date format string 1533 * mm/dd/yyyy 1534 * dd/mm/yyyy 1535 * yyyy/mm/dd 1536 */ 1537 public static final String DATE_FORMAT = "date_format"; 1538 1539 /** 1540 * Whether the setup wizard has been run before (on first boot), or if 1541 * it still needs to be run. 1542 * 1543 * nonzero = it has been run in the past 1544 * 0 = it has not been run in the past 1545 */ 1546 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1547 1548 /** 1549 * Scaling factor for normal window animations. Setting to 0 will disable window 1550 * animations. 1551 */ 1552 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1553 1554 /** 1555 * Scaling factor for activity transition animations. Setting to 0 will disable window 1556 * animations. 1557 */ 1558 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1559 1560 /** 1561 * Scaling factor for normal window animations. Setting to 0 will disable window 1562 * animations. 1563 * @hide 1564 */ 1565 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1566 1567 /** 1568 * Control whether the accelerometer will be used to change screen 1569 * orientation. If 0, it will not be used unless explicitly requested 1570 * by the application; if 1, it will be used by default unless explicitly 1571 * disabled by the application. 1572 */ 1573 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1574 1575 /** 1576 * Default screen rotation when no other policy applies. 1577 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1578 * preference, this rotation value will be used. Must be one of the 1579 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1580 * 1581 * @see Display#getRotation 1582 */ 1583 public static final String USER_ROTATION = "user_rotation"; 1584 1585 /** 1586 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1587 * boolean (1 or 0). 1588 */ 1589 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1590 1591 /** 1592 * CDMA only settings 1593 * DTMF tone type played by the dialer when dialing. 1594 * 0 = Normal 1595 * 1 = Long 1596 * @hide 1597 */ 1598 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1599 1600 /** 1601 * CDMA only settings 1602 * Emergency Tone 0 = Off 1603 * 1 = Alert 1604 * 2 = Vibrate 1605 * @hide 1606 */ 1607 public static final String EMERGENCY_TONE = "emergency_tone"; 1608 1609 /** 1610 * CDMA only settings 1611 * Whether the auto retry is enabled. The value is 1612 * boolean (1 or 0). 1613 * @hide 1614 */ 1615 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1616 1617 /** 1618 * Whether the hearing aid is enabled. The value is 1619 * boolean (1 or 0). 1620 * @hide 1621 */ 1622 public static final String HEARING_AID = "hearing_aid"; 1623 1624 /** 1625 * CDMA only settings 1626 * TTY Mode 1627 * 0 = OFF 1628 * 1 = FULL 1629 * 2 = VCO 1630 * 3 = HCO 1631 * @hide 1632 */ 1633 public static final String TTY_MODE = "tty_mode"; 1634 1635 /** 1636 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1637 * boolean (1 or 0). 1638 */ 1639 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1640 1641 /** 1642 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1643 * boolean (1 or 0). 1644 */ 1645 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1646 1647 /** 1648 * @deprecated Each application that shows web suggestions should have its own 1649 * setting for this. 1650 */ 1651 @Deprecated 1652 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1653 1654 /** 1655 * Whether the notification LED should repeatedly flash when a notification is 1656 * pending. The value is boolean (1 or 0). 1657 * @hide 1658 */ 1659 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1660 1661 /** 1662 * Show pointer location on screen? 1663 * 0 = no 1664 * 1 = yes 1665 * @hide 1666 */ 1667 public static final String POINTER_LOCATION = "pointer_location"; 1668 1669 /** 1670 * Whether to play a sound for low-battery alerts. 1671 * @hide 1672 */ 1673 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1674 1675 /** 1676 * Whether to play a sound for dock events. 1677 * @hide 1678 */ 1679 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1680 1681 /** 1682 * Whether to play sounds when the keyguard is shown and dismissed. 1683 * @hide 1684 */ 1685 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1686 1687 /** 1688 * URI for the low battery sound file. 1689 * @hide 1690 */ 1691 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1692 1693 /** 1694 * URI for the desk dock "in" event sound. 1695 * @hide 1696 */ 1697 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1698 1699 /** 1700 * URI for the desk dock "out" event sound. 1701 * @hide 1702 */ 1703 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1704 1705 /** 1706 * URI for the car dock "in" event sound. 1707 * @hide 1708 */ 1709 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1710 1711 /** 1712 * URI for the car dock "out" event sound. 1713 * @hide 1714 */ 1715 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1716 1717 /** 1718 * URI for the "device locked" (keyguard shown) sound. 1719 * @hide 1720 */ 1721 public static final String LOCK_SOUND = "lock_sound"; 1722 1723 /** 1724 * URI for the "device unlocked" (keyguard dismissed) sound. 1725 * @hide 1726 */ 1727 public static final String UNLOCK_SOUND = "unlock_sound"; 1728 1729 /** 1730 * True if we should appear as a PTP device instead of MTP. 1731 * @hide 1732 */ 1733 public static final String USE_PTP_INTERFACE = "use_ptp_interface"; 1734 1735 /** 1736 * Receive incoming SIP calls? 1737 * 0 = no 1738 * 1 = yes 1739 * @hide 1740 */ 1741 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1742 1743 /** 1744 * Call Preference String. 1745 * "SIP_ALWAYS" : Always use SIP with network access 1746 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1747 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1748 * @hide 1749 */ 1750 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1751 1752 /** 1753 * One of the sip call options: Always use SIP with network access. 1754 * @hide 1755 */ 1756 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1757 1758 /** 1759 * One of the sip call options: Only if destination is a SIP address. 1760 * @hide 1761 */ 1762 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1763 1764 /** 1765 * One of the sip call options: Always ask me each time. 1766 * @hide 1767 */ 1768 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1769 1770 /** 1771 * Settings to backup. This is here so that it's in the same place as the settings 1772 * keys and easy to update. 1773 * @hide 1774 */ 1775 public static final String[] SETTINGS_TO_BACKUP = { 1776 STAY_ON_WHILE_PLUGGED_IN, 1777 WIFI_SLEEP_POLICY, 1778 WIFI_USE_STATIC_IP, 1779 WIFI_STATIC_IP, 1780 WIFI_STATIC_GATEWAY, 1781 WIFI_STATIC_NETMASK, 1782 WIFI_STATIC_DNS1, 1783 WIFI_STATIC_DNS2, 1784 BLUETOOTH_DISCOVERABILITY, 1785 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1786 DIM_SCREEN, 1787 SCREEN_OFF_TIMEOUT, 1788 SCREEN_BRIGHTNESS, 1789 SCREEN_BRIGHTNESS_MODE, 1790 VIBRATE_ON, 1791 NOTIFICATIONS_USE_RING_VOLUME, 1792 MODE_RINGER, 1793 MODE_RINGER_STREAMS_AFFECTED, 1794 MUTE_STREAMS_AFFECTED, 1795 VOLUME_VOICE, 1796 VOLUME_SYSTEM, 1797 VOLUME_RING, 1798 VOLUME_MUSIC, 1799 VOLUME_ALARM, 1800 VOLUME_NOTIFICATION, 1801 VOLUME_BLUETOOTH_SCO, 1802 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1803 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1804 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1805 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1806 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1807 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1808 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1809 VIBRATE_IN_SILENT, 1810 TEXT_AUTO_REPLACE, 1811 TEXT_AUTO_CAPS, 1812 TEXT_AUTO_PUNCTUATE, 1813 TEXT_SHOW_PASSWORD, 1814 AUTO_TIME, 1815 AUTO_TIME_ZONE, 1816 TIME_12_24, 1817 DATE_FORMAT, 1818 ACCELEROMETER_ROTATION, 1819 USER_ROTATION, 1820 DTMF_TONE_WHEN_DIALING, 1821 DTMF_TONE_TYPE_WHEN_DIALING, 1822 EMERGENCY_TONE, 1823 CALL_AUTO_RETRY, 1824 HEARING_AID, 1825 TTY_MODE, 1826 SOUND_EFFECTS_ENABLED, 1827 HAPTIC_FEEDBACK_ENABLED, 1828 POWER_SOUNDS_ENABLED, 1829 DOCK_SOUNDS_ENABLED, 1830 LOCKSCREEN_SOUNDS_ENABLED, 1831 SHOW_WEB_SUGGESTIONS, 1832 NOTIFICATION_LIGHT_PULSE, 1833 USE_PTP_INTERFACE, 1834 SIP_CALL_OPTIONS, 1835 SIP_RECEIVE_CALLS, 1836 }; 1837 1838 // Settings moved to Settings.Secure 1839 1840 /** 1841 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1842 * instead 1843 */ 1844 @Deprecated 1845 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1846 1847 /** 1848 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1849 */ 1850 @Deprecated 1851 public static final String ANDROID_ID = Secure.ANDROID_ID; 1852 1853 /** 1854 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1855 */ 1856 @Deprecated 1857 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1858 1859 /** 1860 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1861 */ 1862 @Deprecated 1863 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1864 1865 /** 1866 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1867 */ 1868 @Deprecated 1869 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1870 1871 /** 1872 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1873 */ 1874 @Deprecated 1875 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1876 1877 /** 1878 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1879 */ 1880 @Deprecated 1881 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1882 1883 /** 1884 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1885 * instead 1886 */ 1887 @Deprecated 1888 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1889 1890 /** 1891 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1892 */ 1893 @Deprecated 1894 public static final String LOGGING_ID = Secure.LOGGING_ID; 1895 1896 /** 1897 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1898 */ 1899 @Deprecated 1900 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1901 1902 /** 1903 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1904 * instead 1905 */ 1906 @Deprecated 1907 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1908 1909 /** 1910 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1911 * instead 1912 */ 1913 @Deprecated 1914 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1915 1916 /** 1917 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1918 * instead 1919 */ 1920 @Deprecated 1921 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1922 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1923 1924 /** 1925 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1926 */ 1927 @Deprecated 1928 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1929 1930 /** 1931 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1932 */ 1933 @Deprecated 1934 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1935 1936 /** 1937 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1938 */ 1939 @Deprecated 1940 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1941 1942 /** 1943 * @deprecated Use 1944 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 1945 */ 1946 @Deprecated 1947 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1948 1949 /** 1950 * @deprecated Use 1951 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 1952 */ 1953 @Deprecated 1954 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1955 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1956 1957 /** 1958 * @deprecated Use 1959 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1960 */ 1961 @Deprecated 1962 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1963 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1964 1965 /** 1966 * @deprecated Use 1967 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1968 */ 1969 @Deprecated 1970 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1971 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1972 1973 /** 1974 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1975 * instead 1976 */ 1977 @Deprecated 1978 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1979 1980 /** 1981 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1982 */ 1983 @Deprecated 1984 public static final String WIFI_ON = Secure.WIFI_ON; 1985 1986 /** 1987 * @deprecated Use 1988 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1989 * instead 1990 */ 1991 @Deprecated 1992 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1993 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1994 1995 /** 1996 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1997 */ 1998 @Deprecated 1999 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2000 2001 /** 2002 * @deprecated Use 2003 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2004 */ 2005 @Deprecated 2006 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2007 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2008 2009 /** 2010 * @deprecated Use 2011 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2012 */ 2013 @Deprecated 2014 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2015 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2016 2017 /** 2018 * @deprecated Use 2019 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2020 * instead 2021 */ 2022 @Deprecated 2023 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2024 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2025 2026 /** 2027 * @deprecated Use 2028 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2029 */ 2030 @Deprecated 2031 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2032 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2033 2034 /** 2035 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2036 * instead 2037 */ 2038 @Deprecated 2039 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2040 2041 /** 2042 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2043 */ 2044 @Deprecated 2045 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2046 2047 /** 2048 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2049 */ 2050 @Deprecated 2051 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2052 2053 /** 2054 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2055 * instead 2056 */ 2057 @Deprecated 2058 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2059 2060 /** 2061 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2062 * instead 2063 */ 2064 @Deprecated 2065 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2066 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2067 } 2068 2069 /** 2070 * Secure system settings, containing system preferences that applications 2071 * can read but are not allowed to write. These are for preferences that 2072 * the user must explicitly modify through the system UI or specialized 2073 * APIs for those values, not modified directly by applications. 2074 */ 2075 public static final class Secure extends NameValueTable { 2076 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2077 2078 // Populated lazily, guarded by class object: 2079 private static NameValueCache sNameValueCache = null; 2080 2081 /** 2082 * Look up a name in the database. 2083 * @param resolver to access the database with 2084 * @param name to look up in the table 2085 * @return the corresponding value, or null if not present 2086 */ 2087 public synchronized static String getString(ContentResolver resolver, String name) { 2088 if (sNameValueCache == null) { 2089 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2090 CALL_METHOD_GET_SECURE); 2091 } 2092 return sNameValueCache.getString(resolver, name); 2093 } 2094 2095 /** 2096 * Store a name/value pair into the database. 2097 * @param resolver to access the database with 2098 * @param name to store 2099 * @param value to associate with the name 2100 * @return true if the value was set, false on database errors 2101 */ 2102 public static boolean putString(ContentResolver resolver, 2103 String name, String value) { 2104 return putString(resolver, CONTENT_URI, name, value); 2105 } 2106 2107 /** 2108 * Construct the content URI for a particular name/value pair, 2109 * useful for monitoring changes with a ContentObserver. 2110 * @param name to look up in the table 2111 * @return the corresponding content URI, or null if not present 2112 */ 2113 public static Uri getUriFor(String name) { 2114 return getUriFor(CONTENT_URI, name); 2115 } 2116 2117 /** 2118 * Convenience function for retrieving a single secure settings value 2119 * as an integer. Note that internally setting values are always 2120 * stored as strings; this function converts the string to an integer 2121 * for you. The default value will be returned if the setting is 2122 * not defined or not an integer. 2123 * 2124 * @param cr The ContentResolver to access. 2125 * @param name The name of the setting to retrieve. 2126 * @param def Value to return if the setting is not defined. 2127 * 2128 * @return The setting's current value, or 'def' if it is not defined 2129 * or not a valid integer. 2130 */ 2131 public static int getInt(ContentResolver cr, String name, int def) { 2132 String v = getString(cr, name); 2133 try { 2134 return v != null ? Integer.parseInt(v) : def; 2135 } catch (NumberFormatException e) { 2136 return def; 2137 } 2138 } 2139 2140 /** 2141 * Convenience function for retrieving a single secure settings value 2142 * as an integer. Note that internally setting values are always 2143 * stored as strings; this function converts the string to an integer 2144 * for you. 2145 * <p> 2146 * This version does not take a default value. If the setting has not 2147 * been set, or the string value is not a number, 2148 * it throws {@link SettingNotFoundException}. 2149 * 2150 * @param cr The ContentResolver to access. 2151 * @param name The name of the setting to retrieve. 2152 * 2153 * @throws SettingNotFoundException Thrown if a setting by the given 2154 * name can't be found or the setting value is not an integer. 2155 * 2156 * @return The setting's current value. 2157 */ 2158 public static int getInt(ContentResolver cr, String name) 2159 throws SettingNotFoundException { 2160 String v = getString(cr, name); 2161 try { 2162 return Integer.parseInt(v); 2163 } catch (NumberFormatException e) { 2164 throw new SettingNotFoundException(name); 2165 } 2166 } 2167 2168 /** 2169 * Convenience function for updating a single settings value as an 2170 * integer. This will either create a new entry in the table if the 2171 * given name does not exist, or modify the value of the existing row 2172 * with that name. Note that internally setting values are always 2173 * stored as strings, so this function converts the given value to a 2174 * string before storing it. 2175 * 2176 * @param cr The ContentResolver to access. 2177 * @param name The name of the setting to modify. 2178 * @param value The new value for the setting. 2179 * @return true if the value was set, false on database errors 2180 */ 2181 public static boolean putInt(ContentResolver cr, String name, int value) { 2182 return putString(cr, name, Integer.toString(value)); 2183 } 2184 2185 /** 2186 * Convenience function for retrieving a single secure settings value 2187 * as a {@code long}. Note that internally setting values are always 2188 * stored as strings; this function converts the string to a {@code long} 2189 * for you. The default value will be returned if the setting is 2190 * not defined or not a {@code long}. 2191 * 2192 * @param cr The ContentResolver to access. 2193 * @param name The name of the setting to retrieve. 2194 * @param def Value to return if the setting is not defined. 2195 * 2196 * @return The setting's current value, or 'def' if it is not defined 2197 * or not a valid {@code long}. 2198 */ 2199 public static long getLong(ContentResolver cr, String name, long def) { 2200 String valString = getString(cr, name); 2201 long value; 2202 try { 2203 value = valString != null ? Long.parseLong(valString) : def; 2204 } catch (NumberFormatException e) { 2205 value = def; 2206 } 2207 return value; 2208 } 2209 2210 /** 2211 * Convenience function for retrieving a single secure settings value 2212 * as a {@code long}. Note that internally setting values are always 2213 * stored as strings; this function converts the string to a {@code long} 2214 * for you. 2215 * <p> 2216 * This version does not take a default value. If the setting has not 2217 * been set, or the string value is not a number, 2218 * it throws {@link SettingNotFoundException}. 2219 * 2220 * @param cr The ContentResolver to access. 2221 * @param name The name of the setting to retrieve. 2222 * 2223 * @return The setting's current value. 2224 * @throws SettingNotFoundException Thrown if a setting by the given 2225 * name can't be found or the setting value is not an integer. 2226 */ 2227 public static long getLong(ContentResolver cr, String name) 2228 throws SettingNotFoundException { 2229 String valString = getString(cr, name); 2230 try { 2231 return Long.parseLong(valString); 2232 } catch (NumberFormatException e) { 2233 throw new SettingNotFoundException(name); 2234 } 2235 } 2236 2237 /** 2238 * Convenience function for updating a secure settings value as a long 2239 * integer. This will either create a new entry in the table if the 2240 * given name does not exist, or modify the value of the existing row 2241 * with that name. Note that internally setting values are always 2242 * stored as strings, so this function converts the given value to a 2243 * string before storing it. 2244 * 2245 * @param cr The ContentResolver to access. 2246 * @param name The name of the setting to modify. 2247 * @param value The new value for the setting. 2248 * @return true if the value was set, false on database errors 2249 */ 2250 public static boolean putLong(ContentResolver cr, String name, long value) { 2251 return putString(cr, name, Long.toString(value)); 2252 } 2253 2254 /** 2255 * Convenience function for retrieving a single secure settings value 2256 * as a floating point number. Note that internally setting values are 2257 * always stored as strings; this function converts the string to an 2258 * float for you. The default value will be returned if the setting 2259 * is not defined or not a valid float. 2260 * 2261 * @param cr The ContentResolver to access. 2262 * @param name The name of the setting to retrieve. 2263 * @param def Value to return if the setting is not defined. 2264 * 2265 * @return The setting's current value, or 'def' if it is not defined 2266 * or not a valid float. 2267 */ 2268 public static float getFloat(ContentResolver cr, String name, float def) { 2269 String v = getString(cr, name); 2270 try { 2271 return v != null ? Float.parseFloat(v) : def; 2272 } catch (NumberFormatException e) { 2273 return def; 2274 } 2275 } 2276 2277 /** 2278 * Convenience function for retrieving a single secure settings value 2279 * as a float. Note that internally setting values are always 2280 * stored as strings; this function converts the string to a float 2281 * for you. 2282 * <p> 2283 * This version does not take a default value. If the setting has not 2284 * been set, or the string value is not a number, 2285 * it throws {@link SettingNotFoundException}. 2286 * 2287 * @param cr The ContentResolver to access. 2288 * @param name The name of the setting to retrieve. 2289 * 2290 * @throws SettingNotFoundException Thrown if a setting by the given 2291 * name can't be found or the setting value is not a float. 2292 * 2293 * @return The setting's current value. 2294 */ 2295 public static float getFloat(ContentResolver cr, String name) 2296 throws SettingNotFoundException { 2297 String v = getString(cr, name); 2298 try { 2299 return Float.parseFloat(v); 2300 } catch (NumberFormatException e) { 2301 throw new SettingNotFoundException(name); 2302 } 2303 } 2304 2305 /** 2306 * Convenience function for updating a single settings value as a 2307 * floating point number. This will either create a new entry in the 2308 * table if the given name does not exist, or modify the value of the 2309 * existing row with that name. Note that internally setting values 2310 * are always stored as strings, so this function converts the given 2311 * value to a string before storing it. 2312 * 2313 * @param cr The ContentResolver to access. 2314 * @param name The name of the setting to modify. 2315 * @param value The new value for the setting. 2316 * @return true if the value was set, false on database errors 2317 */ 2318 public static boolean putFloat(ContentResolver cr, String name, float value) { 2319 return putString(cr, name, Float.toString(value)); 2320 } 2321 2322 /** 2323 * The content:// style URL for this table 2324 */ 2325 public static final Uri CONTENT_URI = 2326 Uri.parse("content://" + AUTHORITY + "/secure"); 2327 2328 /** 2329 * Whether ADB is enabled. 2330 */ 2331 public static final String ADB_ENABLED = "adb_enabled"; 2332 2333 /** 2334 * Setting to allow mock locations and location provider status to be injected into the 2335 * LocationManager service for testing purposes during application development. These 2336 * locations and status values override actual location and status information generated 2337 * by network, gps, or other location providers. 2338 */ 2339 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2340 2341 /** 2342 * A 64-bit number (as a hex string) that is randomly 2343 * generated on the device's first boot and should remain 2344 * constant for the lifetime of the device. (The value may 2345 * change if a factory reset is performed on the device.) 2346 */ 2347 public static final String ANDROID_ID = "android_id"; 2348 2349 /** 2350 * Whether bluetooth is enabled/disabled 2351 * 0=disabled. 1=enabled. 2352 */ 2353 public static final String BLUETOOTH_ON = "bluetooth_on"; 2354 2355 /** 2356 * Get the key that retrieves a bluetooth headset's priority. 2357 * @hide 2358 */ 2359 public static final String getBluetoothHeadsetPriorityKey(String address) { 2360 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2361 } 2362 2363 /** 2364 * Get the key that retrieves a bluetooth a2dp sink's priority. 2365 * @hide 2366 */ 2367 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2368 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2369 } 2370 2371 /** 2372 * Get the key that retrieves a bluetooth Input Device's priority. 2373 * @hide 2374 */ 2375 public static final String getBluetoothInputDevicePriorityKey(String address) { 2376 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2377 } 2378 2379 /** 2380 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2381 */ 2382 public static final String DATA_ROAMING = "data_roaming"; 2383 2384 /** 2385 * Setting to record the input method used by default, holding the ID 2386 * of the desired method. 2387 */ 2388 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2389 2390 /** 2391 * Setting to record the input method subtype used by default, holding the ID 2392 * of the desired method. 2393 */ 2394 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2395 "selected_input_method_subtype"; 2396 2397 /** 2398 * Whether the device has been provisioned (0 = false, 1 = true) 2399 */ 2400 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2401 2402 /** 2403 * List of input methods that are currently enabled. This is a string 2404 * containing the IDs of all enabled input methods, each ID separated 2405 * by ':'. 2406 */ 2407 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2408 2409 /** 2410 * List of system input methods that are currently disabled. This is a string 2411 * containing the IDs of all disabled input methods, each ID separated 2412 * by ':'. 2413 * @hide 2414 */ 2415 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2416 2417 /** 2418 * Host name and port for global proxy. 2419 */ 2420 public static final String HTTP_PROXY = "http_proxy"; 2421 2422 /** 2423 * Exclusion list for global proxy. This string contains a list of comma-separated 2424 * domains where the global proxy does not apply. Domains should be listed in a comma- 2425 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2426 * @hide 2427 */ 2428 public static final String HTTP_PROXY_EXCLUSION_LIST = "http_proxy_exclusion_list"; 2429 2430 /** 2431 * Enables the UI setting to allow the user to specify the global HTTP proxy 2432 * and associated exclusion list. 2433 * @hide 2434 */ 2435 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2436 2437 /** 2438 * Setting for default DNS in case nobody suggests one 2439 * @hide 2440 */ 2441 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2442 2443 /** 2444 * Whether the package installer should allow installation of apps downloaded from 2445 * sources other than the Android Market (vending machine). 2446 * 2447 * 1 = allow installing from other sources 2448 * 0 = only allow installing from the Android Market 2449 */ 2450 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2451 2452 /** 2453 * Comma-separated list of location providers that activities may access. 2454 */ 2455 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2456 2457 /** 2458 * Whether autolock is enabled (0 = false, 1 = true) 2459 */ 2460 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2461 2462 /** 2463 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2464 */ 2465 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2466 2467 /** 2468 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2469 */ 2470 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2471 "lock_pattern_tactile_feedback_enabled"; 2472 2473 /** 2474 * This preference allows the device to be locked given time after screen goes off, 2475 * subject to current DeviceAdmin policy limits. 2476 * @hide 2477 */ 2478 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2479 2480 2481 /** 2482 * This preference contains the string that shows for owner info on LockScren. 2483 * @hide 2484 */ 2485 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2486 2487 /** 2488 * This preference enables showing the owner info on LockScren. 2489 * @hide 2490 */ 2491 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2492 "lock_screen_owner_info_enabled"; 2493 2494 /** 2495 * Whether assisted GPS should be enabled or not. 2496 * @hide 2497 */ 2498 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2499 2500 /** 2501 * The Logging ID (a unique 64-bit value) as a hex string. 2502 * Used as a pseudonymous identifier for logging. 2503 * @deprecated This identifier is poorly initialized and has 2504 * many collisions. It should not be used. 2505 */ 2506 @Deprecated 2507 public static final String LOGGING_ID = "logging_id"; 2508 2509 /** 2510 * User preference for which network(s) should be used. Only the 2511 * connectivity service should touch this. 2512 */ 2513 public static final String NETWORK_PREFERENCE = "network_preference"; 2514 2515 /** 2516 * Used to disable Tethering on a device - defaults to true 2517 * @hide 2518 */ 2519 public static final String TETHER_SUPPORTED = "tether_supported"; 2520 2521 /** 2522 * Used to require DUN APN on the device or not - defaults to a build config value 2523 * which defaults to false 2524 * @hide 2525 */ 2526 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2527 2528 /** 2529 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2530 * corresponding build config values are set it will override the APN DB 2531 * values. 2532 * Consists of a comma seperated list of strings: 2533 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2534 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2535 * @hide 2536 */ 2537 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2538 2539 /** 2540 * No longer supported. 2541 */ 2542 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2543 2544 /** 2545 * No longer supported. 2546 */ 2547 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2548 2549 /** 2550 * No longer supported. 2551 */ 2552 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2553 2554 /** 2555 * A positive value indicates the frequency of SamplingProfiler 2556 * taking snapshots in hertz. Zero value means SamplingProfiler is disabled. 2557 * 2558 * @hide 2559 */ 2560 public static final String SAMPLING_PROFILER_HZ = "sampling_profiler_hz"; 2561 2562 /** 2563 * Settings classname to launch when Settings is clicked from All 2564 * Applications. Needed because of user testing between the old 2565 * and new Settings apps. 2566 */ 2567 // TODO: 881807 2568 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2569 2570 /** 2571 * USB Mass Storage Enabled 2572 */ 2573 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2574 2575 /** 2576 * If this setting is set (to anything), then all references 2577 * to Gmail on the device must change to Google Mail. 2578 */ 2579 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2580 2581 /** 2582 * If accessibility is enabled. 2583 */ 2584 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2585 2586 /** 2587 * List of the enabled accessibility providers. 2588 */ 2589 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2590 "enabled_accessibility_services"; 2591 2592 /** 2593 * If injection of accessibility enhancing JavaScript scripts 2594 * is enabled. 2595 * <p> 2596 * Note: Accessibility injecting scripts are served by the 2597 * Google infrastructure and enable users with disabilities to 2598 * efficiantly navigate in and explore web content. 2599 * </p> 2600 * <p> 2601 * This property represents a boolean value. 2602 * </p> 2603 * @hide 2604 */ 2605 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2606 "accessibility_script_injection"; 2607 2608 /** 2609 * Key bindings for navigation in built-in accessibility support for web content. 2610 * <p> 2611 * Note: These key bindings are for the built-in accessibility navigation for 2612 * web content which is used as a fall back solution if JavaScript in a WebView 2613 * is not enabled or the user has not opted-in script injection from Google. 2614 * </p> 2615 * <p> 2616 * The bindings are separated by semi-colon. A binding is a mapping from 2617 * a key to a sequence of actions (for more details look at 2618 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2619 * string representation of an integer obtained from a meta state (optional) shifted 2620 * sixteen times left and bitwise ored with a key code. An action is represented 2621 * as a hexademical string representation of an integer where the first two digits 2622 * are navigation action index, the second, the third, and the fourth digit pairs 2623 * represent the action arguments. The separate actions in a binding are colon 2624 * separated. The key and the action sequence it maps to are separated by equals. 2625 * </p> 2626 * <p> 2627 * For example, the binding below maps the DPAD right button to traverse the 2628 * current navigation axis once without firing an accessibility event and to 2629 * perform the same traversal again but to fire an event: 2630 * <code> 2631 * 0x16=0x01000100:0x01000101; 2632 * </code> 2633 * </p> 2634 * <p> 2635 * The goal of this binding is to enable dynamic rebinding of keys to 2636 * navigation actions for web content without requiring a framework change. 2637 * </p> 2638 * <p> 2639 * This property represents a string value. 2640 * </p> 2641 * @hide 2642 */ 2643 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2644 "accessibility_web_content_key_bindings"; 2645 2646 /** 2647 * Setting to always use the default text-to-speech settings regardless 2648 * of the application settings. 2649 * 1 = override application settings, 2650 * 0 = use application settings (if specified). 2651 */ 2652 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2653 2654 /** 2655 * Default text-to-speech engine speech rate. 100 = 1x 2656 */ 2657 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2658 2659 /** 2660 * Default text-to-speech engine pitch. 100 = 1x 2661 */ 2662 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2663 2664 /** 2665 * Default text-to-speech engine. 2666 */ 2667 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2668 2669 /** 2670 * Default text-to-speech language. 2671 */ 2672 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2673 2674 /** 2675 * Default text-to-speech country. 2676 */ 2677 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2678 2679 /** 2680 * Default text-to-speech locale variant. 2681 */ 2682 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2683 2684 /** 2685 * Space delimited list of plugin packages that are enabled. 2686 */ 2687 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2688 2689 /** 2690 * Whether to notify the user of open networks. 2691 * <p> 2692 * If not connected and the scan results have an open network, we will 2693 * put this notification up. If we attempt to connect to a network or 2694 * the open network(s) disappear, we remove the notification. When we 2695 * show the notification, we will not show it again for 2696 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2697 */ 2698 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2699 "wifi_networks_available_notification_on"; 2700 2701 /** 2702 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2703 * Connecting to a network will reset the timer. 2704 */ 2705 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2706 "wifi_networks_available_repeat_delay"; 2707 2708 /** 2709 * 802.11 country code in ISO 3166 format 2710 * @hide 2711 */ 2712 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2713 2714 2715 /** 2716 * When the number of open networks exceeds this number, the 2717 * least-recently-used excess networks will be removed. 2718 */ 2719 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2720 2721 /** 2722 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2723 */ 2724 public static final String WIFI_ON = "wifi_on"; 2725 2726 /** 2727 * Used to save the Wifi_ON state prior to tethering. 2728 * This state will be checked to restore Wifi after 2729 * the user turns off tethering. 2730 * 2731 * @hide 2732 */ 2733 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2734 2735 /** 2736 * AP SSID 2737 * 2738 * @hide 2739 */ 2740 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2741 2742 /** 2743 * AP security 2744 * 2745 * @hide 2746 */ 2747 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2748 2749 /** 2750 * AP passphrase 2751 * 2752 * @hide 2753 */ 2754 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2755 2756 /** 2757 * The acceptable packet loss percentage (range 0 - 100) before trying 2758 * another AP on the same network. 2759 */ 2760 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2761 "wifi_watchdog_acceptable_packet_loss_percentage"; 2762 2763 /** 2764 * The number of access points required for a network in order for the 2765 * watchdog to monitor it. 2766 */ 2767 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2768 2769 /** 2770 * The delay between background checks. 2771 */ 2772 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2773 "wifi_watchdog_background_check_delay_ms"; 2774 2775 /** 2776 * Whether the Wi-Fi watchdog is enabled for background checking even 2777 * after it thinks the user has connected to a good access point. 2778 */ 2779 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2780 "wifi_watchdog_background_check_enabled"; 2781 2782 /** 2783 * The timeout for a background ping 2784 */ 2785 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2786 "wifi_watchdog_background_check_timeout_ms"; 2787 2788 /** 2789 * The number of initial pings to perform that *may* be ignored if they 2790 * fail. Again, if these fail, they will *not* be used in packet loss 2791 * calculation. For example, one network always seemed to time out for 2792 * the first couple pings, so this is set to 3 by default. 2793 */ 2794 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2795 "wifi_watchdog_initial_ignored_ping_count"; 2796 2797 /** 2798 * The maximum number of access points (per network) to attempt to test. 2799 * If this number is reached, the watchdog will no longer monitor the 2800 * initial connection state for the network. This is a safeguard for 2801 * networks containing multiple APs whose DNS does not respond to pings. 2802 */ 2803 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2804 2805 /** 2806 * Whether the Wi-Fi watchdog is enabled. 2807 */ 2808 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2809 2810 /** 2811 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2812 */ 2813 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2814 2815 /** 2816 * The number of pings to test if an access point is a good connection. 2817 */ 2818 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2819 2820 /** 2821 * The delay between pings. 2822 */ 2823 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2824 2825 /** 2826 * The timeout per ping. 2827 */ 2828 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2829 2830 /** 2831 * The maximum number of times we will retry a connection to an access 2832 * point for which we have failed in acquiring an IP address from DHCP. 2833 * A value of N means that we will make N+1 connection attempts in all. 2834 */ 2835 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2836 2837 /** 2838 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2839 * data connectivity to be established after a disconnect from Wi-Fi. 2840 */ 2841 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2842 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2843 2844 /** 2845 * Whether background data usage is allowed by the user. See 2846 * ConnectivityManager for more info. 2847 */ 2848 public static final String BACKGROUND_DATA = "background_data"; 2849 2850 /** 2851 * Origins for which browsers should allow geolocation by default. 2852 * The value is a space-separated list of origins. 2853 */ 2854 public static final String ALLOWED_GEOLOCATION_ORIGINS 2855 = "allowed_geolocation_origins"; 2856 2857 /** 2858 * Whether mobile data connections are allowed by the user. See 2859 * ConnectivityManager for more info. 2860 * @hide 2861 */ 2862 public static final String MOBILE_DATA = "mobile_data"; 2863 2864 /** 2865 * The CDMA roaming mode 0 = Home Networks, CDMA default 2866 * 1 = Roaming on Affiliated networks 2867 * 2 = Roaming on any networks 2868 * @hide 2869 */ 2870 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2871 2872 /** 2873 * The CDMA subscription mode 0 = RUIM/SIM (default) 2874 * 1 = NV 2875 * @hide 2876 */ 2877 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2878 2879 /** 2880 * The preferred network mode 7 = Global 2881 * 6 = EvDo only 2882 * 5 = CDMA w/o EvDo 2883 * 4 = CDMA / EvDo auto 2884 * 3 = GSM / WCDMA auto 2885 * 2 = WCDMA only 2886 * 1 = GSM only 2887 * 0 = GSM / WCDMA preferred 2888 * @hide 2889 */ 2890 public static final String PREFERRED_NETWORK_MODE = 2891 "preferred_network_mode"; 2892 2893 /** 2894 * The preferred TTY mode 0 = TTy Off, CDMA default 2895 * 1 = TTY Full 2896 * 2 = TTY HCO 2897 * 3 = TTY VCO 2898 * @hide 2899 */ 2900 public static final String PREFERRED_TTY_MODE = 2901 "preferred_tty_mode"; 2902 2903 2904 /** 2905 * CDMA Cell Broadcast SMS 2906 * 0 = CDMA Cell Broadcast SMS disabled 2907 * 1 = CDMA Cell Broadcast SMS enabled 2908 * @hide 2909 */ 2910 public static final String CDMA_CELL_BROADCAST_SMS = 2911 "cdma_cell_broadcast_sms"; 2912 2913 /** 2914 * The cdma subscription 0 = Subscription from RUIM, when available 2915 * 1 = Subscription from NV 2916 * @hide 2917 */ 2918 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2919 "preferred_cdma_subscription"; 2920 2921 /** 2922 * Whether the enhanced voice privacy mode is enabled. 2923 * 0 = normal voice privacy 2924 * 1 = enhanced voice privacy 2925 * @hide 2926 */ 2927 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2928 2929 /** 2930 * Whether the TTY mode mode is enabled. 2931 * 0 = disabled 2932 * 1 = enabled 2933 * @hide 2934 */ 2935 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2936 2937 /** 2938 * Controls whether settings backup is enabled. 2939 * Type: int ( 0 = disabled, 1 = enabled ) 2940 * @hide 2941 */ 2942 public static final String BACKUP_ENABLED = "backup_enabled"; 2943 2944 /** 2945 * Controls whether application data is automatically restored from backup 2946 * at install time. 2947 * Type: int ( 0 = disabled, 1 = enabled ) 2948 * @hide 2949 */ 2950 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 2951 2952 /** 2953 * Indicates whether settings backup has been fully provisioned. 2954 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 2955 * @hide 2956 */ 2957 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 2958 2959 /** 2960 * Component of the transport to use for backup/restore. 2961 * @hide 2962 */ 2963 public static final String BACKUP_TRANSPORT = "backup_transport"; 2964 2965 /** 2966 * Version for which the setup wizard was last shown. Bumped for 2967 * each release when there is new setup information to show. 2968 * @hide 2969 */ 2970 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 2971 2972 /** 2973 * How frequently (in seconds) to check the memory status of the 2974 * device. 2975 * @hide 2976 */ 2977 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2978 2979 /** 2980 * Max frequency (in seconds) to log memory check stats, in realtime 2981 * seconds. This allows for throttling of logs when the device is 2982 * running for large amounts of time. 2983 * @hide 2984 */ 2985 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2986 "memcheck_log_realtime_interval"; 2987 2988 /** 2989 * Boolean indicating whether rebooting due to system memory checks 2990 * is enabled. 2991 * @hide 2992 */ 2993 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2994 2995 /** 2996 * How many bytes the system process must be below to avoid scheduling 2997 * a soft reboot. This reboot will happen when it is next determined 2998 * to be a good time. 2999 * @hide 3000 */ 3001 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3002 3003 /** 3004 * How many bytes the system process must be below to avoid scheduling 3005 * a hard reboot. This reboot will happen immediately. 3006 * @hide 3007 */ 3008 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3009 3010 /** 3011 * How many bytes the phone process must be below to avoid scheduling 3012 * a soft restart. This restart will happen when it is next determined 3013 * to be a good time. 3014 * @hide 3015 */ 3016 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3017 3018 /** 3019 * How many bytes the phone process must be below to avoid scheduling 3020 * a hard restart. This restart will happen immediately. 3021 * @hide 3022 */ 3023 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3024 3025 /** 3026 * Boolean indicating whether restarting the phone process due to 3027 * memory checks is enabled. 3028 * @hide 3029 */ 3030 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3031 3032 /** 3033 * First time during the day it is okay to kill processes 3034 * or reboot the device due to low memory situations. This number is 3035 * in seconds since midnight. 3036 * @hide 3037 */ 3038 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3039 3040 /** 3041 * Last time during the day it is okay to kill processes 3042 * or reboot the device due to low memory situations. This number is 3043 * in seconds since midnight. 3044 * @hide 3045 */ 3046 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3047 3048 /** 3049 * How long the screen must have been off in order to kill processes 3050 * or reboot. This number is in seconds. A value of -1 means to 3051 * entirely disregard whether the screen is on. 3052 * @hide 3053 */ 3054 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3055 3056 /** 3057 * How much time there must be until the next alarm in order to kill processes 3058 * or reboot. This number is in seconds. Note: this value must be 3059 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3060 * always see an alarm scheduled within its time. 3061 * @hide 3062 */ 3063 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3064 3065 /** 3066 * How frequently to check whether it is a good time to restart things, 3067 * if the device is in a bad state. This number is in seconds. Note: 3068 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3069 * the alarm to schedule the recheck will always appear within the 3070 * minimum "do not execute now" time. 3071 * @hide 3072 */ 3073 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3074 3075 /** 3076 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3077 * will occur. 3078 * @hide 3079 */ 3080 public static final String REBOOT_INTERVAL = "reboot_interval"; 3081 3082 /** 3083 * First time during the day it is okay to force a reboot of the 3084 * device (if REBOOT_INTERVAL is set). This number is 3085 * in seconds since midnight. 3086 * @hide 3087 */ 3088 public static final String REBOOT_START_TIME = "reboot_start_time"; 3089 3090 /** 3091 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3092 * a reboot can be executed. If 0, a reboot will always be executed at 3093 * exactly the given time. Otherwise, it will only be executed if 3094 * the device is idle within the window. 3095 * @hide 3096 */ 3097 public static final String REBOOT_WINDOW = "reboot_window"; 3098 3099 /** 3100 * Threshold values for the duration and level of a discharge cycle, under 3101 * which we log discharge cycle info. 3102 * @hide 3103 */ 3104 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3105 "battery_discharge_duration_threshold"; 3106 /** @hide */ 3107 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3108 3109 /** 3110 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3111 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3112 * will never display the "Report" button. 3113 * Type: int ( 0 = disallow, 1 = allow ) 3114 * @hide 3115 */ 3116 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3117 3118 /** 3119 * Nonzero causes Log.wtf() to crash. 3120 * @hide 3121 */ 3122 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3123 3124 /** 3125 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3126 * @hide 3127 */ 3128 public static final String DROPBOX_AGE_SECONDS = 3129 "dropbox_age_seconds"; 3130 /** 3131 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3132 * @hide 3133 */ 3134 public static final String DROPBOX_MAX_FILES = 3135 "dropbox_max_files"; 3136 /** 3137 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3138 * @hide 3139 */ 3140 public static final String DROPBOX_QUOTA_KB = 3141 "dropbox_quota_kb"; 3142 /** 3143 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3144 * @hide 3145 */ 3146 public static final String DROPBOX_QUOTA_PERCENT = 3147 "dropbox_quota_percent"; 3148 /** 3149 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3150 * @hide 3151 */ 3152 public static final String DROPBOX_RESERVE_PERCENT = 3153 "dropbox_reserve_percent"; 3154 /** 3155 * Prefix for per-tag dropbox disable/enable settings. 3156 * @hide 3157 */ 3158 public static final String DROPBOX_TAG_PREFIX = 3159 "dropbox:"; 3160 /** 3161 * Lines of logcat to include with system crash/ANR/etc. reports, 3162 * as a prefix of the dropbox tag of the report type. 3163 * For example, "logcat_for_system_server_anr" controls the lines 3164 * of logcat captured with system server ANR reports. 0 to disable. 3165 * @hide 3166 */ 3167 public static final String ERROR_LOGCAT_PREFIX = 3168 "logcat_for_"; 3169 3170 3171 /** 3172 * Screen timeout in milliseconds corresponding to the 3173 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3174 * possible screen timeout behavior.) 3175 * @hide 3176 */ 3177 public static final String SHORT_KEYLIGHT_DELAY_MS = 3178 "short_keylight_delay_ms"; 3179 3180 /** 3181 * The interval in minutes after which the amount of free storage left on the 3182 * device is logged to the event log 3183 * @hide 3184 */ 3185 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3186 "sys_free_storage_log_interval"; 3187 3188 /** 3189 * Threshold for the amount of change in disk free space required to report the amount of 3190 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3191 * frequently. 3192 * @hide 3193 */ 3194 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3195 "disk_free_change_reporting_threshold"; 3196 3197 3198 /** 3199 * Minimum percentage of free storage on the device that is used to determine if 3200 * the device is running low on storage. 3201 * Say this value is set to 10, the device is considered running low on storage 3202 * if 90% or more of the device storage is filled up. 3203 * @hide 3204 */ 3205 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3206 "sys_storage_threshold_percentage"; 3207 3208 /** 3209 * Minimum bytes of free storage on the device before the data 3210 * partition is considered full. By default, 1 MB is reserved 3211 * to avoid system-wide SQLite disk full exceptions. 3212 * @hide 3213 */ 3214 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3215 "sys_storage_full_threshold_bytes"; 3216 3217 /** 3218 * The interval in milliseconds after which Wi-Fi is considered idle. 3219 * When idle, it is possible for the device to be switched from Wi-Fi to 3220 * the mobile data network. 3221 * @hide 3222 */ 3223 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3224 3225 /** 3226 * The interval in milliseconds to issue scans when the driver is 3227 * started. This is necessary to allow wifi to connect to an 3228 * access point when the driver is suspended. 3229 * @hide 3230 */ 3231 public static final String WIFI_SCAN_INTERVAL_MS = "wifi_scan_interval_ms"; 3232 3233 /** 3234 * The interval in milliseconds at which to check packet counts on the 3235 * mobile data interface when screen is on, to detect possible data 3236 * connection problems. 3237 * @hide 3238 */ 3239 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3240 "pdp_watchdog_poll_interval_ms"; 3241 3242 /** 3243 * The interval in milliseconds at which to check packet counts on the 3244 * mobile data interface when screen is off, to detect possible data 3245 * connection problems. 3246 * @hide 3247 */ 3248 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3249 "pdp_watchdog_long_poll_interval_ms"; 3250 3251 /** 3252 * The interval in milliseconds at which to check packet counts on the 3253 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3254 * outgoing packets has been reached without incoming packets. 3255 * @hide 3256 */ 3257 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3258 "pdp_watchdog_error_poll_interval_ms"; 3259 3260 /** 3261 * The number of outgoing packets sent without seeing an incoming packet 3262 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3263 * device is logged to the event log 3264 * @hide 3265 */ 3266 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3267 "pdp_watchdog_trigger_packet_count"; 3268 3269 /** 3270 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3271 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3272 * attempting data connection recovery. 3273 * @hide 3274 */ 3275 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3276 "pdp_watchdog_error_poll_count"; 3277 3278 /** 3279 * The number of failed PDP reset attempts before moving to something more 3280 * drastic: re-registering to the network. 3281 * @hide 3282 */ 3283 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3284 "pdp_watchdog_max_pdp_reset_fail_count"; 3285 3286 /** 3287 * Address to ping as a last sanity check before attempting any recovery. 3288 * Unset or set to "0.0.0.0" to skip this check. 3289 * @hide 3290 */ 3291 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3292 3293 /** 3294 * The "-w deadline" parameter for the ping, ie, the max time in 3295 * seconds to spend pinging. 3296 * @hide 3297 */ 3298 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3299 3300 /** 3301 * The interval in milliseconds at which to check gprs registration 3302 * after the first registration mismatch of gprs and voice service, 3303 * to detect possible data network registration problems. 3304 * 3305 * @hide 3306 */ 3307 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3308 "gprs_register_check_period_ms"; 3309 3310 /** 3311 * The length of time in milli-seconds that automatic small adjustments to 3312 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3313 * @hide 3314 */ 3315 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3316 3317 /** 3318 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3319 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3320 * exceeded. 3321 * @hide 3322 */ 3323 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3324 3325 /** 3326 * The maximum reconnect delay for short network outages or when the network is suspended 3327 * due to phone use. 3328 * @hide 3329 */ 3330 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3331 "sync_max_retry_delay_in_seconds"; 3332 3333 /** 3334 * The interval in milliseconds at which to check the number of SMS sent 3335 * out without asking for use permit, to limit the un-authorized SMS 3336 * usage. 3337 * @hide 3338 */ 3339 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3340 "sms_outgoing_check_interval_ms"; 3341 3342 /** 3343 * The number of outgoing SMS sent without asking for user permit 3344 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3345 * @hide 3346 */ 3347 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3348 "sms_outgoing_check_max_count"; 3349 3350 /** 3351 * The number of promoted sources in GlobalSearch. 3352 * @hide 3353 */ 3354 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3355 /** 3356 * The maximum number of suggestions returned by GlobalSearch. 3357 * @hide 3358 */ 3359 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3360 /** 3361 * The number of suggestions GlobalSearch will ask each non-web search source for. 3362 * @hide 3363 */ 3364 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3365 /** 3366 * The number of suggestions the GlobalSearch will ask the web search source for. 3367 * @hide 3368 */ 3369 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3370 "search_web_results_override_limit"; 3371 /** 3372 * The number of milliseconds that GlobalSearch will wait for suggestions from 3373 * promoted sources before continuing with all other sources. 3374 * @hide 3375 */ 3376 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3377 "search_promoted_source_deadline_millis"; 3378 /** 3379 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3380 * @hide 3381 */ 3382 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3383 /** 3384 * The maximum number of milliseconds that GlobalSearch shows the previous results 3385 * after receiving a new query. 3386 * @hide 3387 */ 3388 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3389 /** 3390 * The maximum age of log data used for shortcuts in GlobalSearch. 3391 * @hide 3392 */ 3393 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3394 /** 3395 * The maximum age of log data used for source ranking in GlobalSearch. 3396 * @hide 3397 */ 3398 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3399 "search_max_source_event_age_millis"; 3400 /** 3401 * The minimum number of impressions needed to rank a source in GlobalSearch. 3402 * @hide 3403 */ 3404 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3405 "search_min_impressions_for_source_ranking"; 3406 /** 3407 * The minimum number of clicks needed to rank a source in GlobalSearch. 3408 * @hide 3409 */ 3410 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3411 "search_min_clicks_for_source_ranking"; 3412 /** 3413 * The maximum number of shortcuts shown by GlobalSearch. 3414 * @hide 3415 */ 3416 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3417 /** 3418 * The size of the core thread pool for suggestion queries in GlobalSearch. 3419 * @hide 3420 */ 3421 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3422 "search_query_thread_core_pool_size"; 3423 /** 3424 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3425 * @hide 3426 */ 3427 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3428 "search_query_thread_max_pool_size"; 3429 /** 3430 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3431 * @hide 3432 */ 3433 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3434 "search_shortcut_refresh_core_pool_size"; 3435 /** 3436 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3437 * @hide 3438 */ 3439 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3440 "search_shortcut_refresh_max_pool_size"; 3441 /** 3442 * The maximun time that excess threads in the GlobalSeach thread pools will 3443 * wait before terminating. 3444 * @hide 3445 */ 3446 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3447 "search_thread_keepalive_seconds"; 3448 /** 3449 * The maximum number of concurrent suggestion queries to each source. 3450 * @hide 3451 */ 3452 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3453 "search_per_source_concurrent_query_limit"; 3454 3455 /** 3456 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3457 * @hide 3458 */ 3459 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3460 3461 /** 3462 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3463 * @hide 3464 */ 3465 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3466 3467 /** 3468 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3469 * @hide 3470 */ 3471 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3472 3473 /** 3474 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3475 * @hide 3476 */ 3477 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3478 3479 /** 3480 * If nonzero, ANRs in invisible background processes bring up a dialog. 3481 * Otherwise, the process will be silently killed. 3482 * @hide 3483 */ 3484 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3485 3486 /** 3487 * The {@link ComponentName} string of the service to be used as the voice recognition 3488 * service. 3489 * 3490 * @hide 3491 */ 3492 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3493 3494 /** 3495 * What happens when the user presses the Power button while in-call 3496 * and the screen is on.<br/> 3497 * <b>Values:</b><br/> 3498 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3499 * 2 - The Power button hangs up the current call.<br/> 3500 * 3501 * @hide 3502 */ 3503 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3504 3505 /** 3506 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3507 * @hide 3508 */ 3509 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3510 3511 /** 3512 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3513 * @hide 3514 */ 3515 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3516 3517 /** 3518 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3519 * @hide 3520 */ 3521 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3522 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3523 3524 /** 3525 * The current night mode that has been selected by the user. Owned 3526 * and controlled by UiModeManagerService. Constants are as per 3527 * UiModeManager. 3528 * @hide 3529 */ 3530 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3531 3532 /** 3533 * Let user pick default install location. 3534 * @hide 3535 */ 3536 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3537 3538 /** 3539 * Default install location value. 3540 * 0 = auto, let system decide 3541 * 1 = internal 3542 * 2 = sdcard 3543 * @hide 3544 */ 3545 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3546 3547 /** 3548 * The bandwidth throttle polling freqency in seconds 3549 * @hide 3550 */ 3551 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3552 3553 /** 3554 * The bandwidth throttle threshold (long) 3555 * @hide 3556 */ 3557 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3558 3559 /** 3560 * The bandwidth throttle value (kbps) 3561 * @hide 3562 */ 3563 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3564 3565 /** 3566 * The bandwidth throttle reset calendar day (1-28) 3567 * @hide 3568 */ 3569 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3570 3571 /** 3572 * The throttling notifications we should send 3573 * @hide 3574 */ 3575 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3576 3577 /** 3578 * Help URI for data throttling policy 3579 * @hide 3580 */ 3581 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3582 3583 /** 3584 * The length of time in Sec that we allow our notion of NTP time 3585 * to be cached before we refresh it 3586 * @hide 3587 */ 3588 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3589 "throttle_max_ntp_cache_age_sec"; 3590 3591 /** 3592 * The maximum size, in bytes, of a download that the download manager will transfer over 3593 * a non-wifi connection. 3594 * @hide 3595 */ 3596 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3597 "download_manager_max_bytes_over_mobile"; 3598 3599 /** 3600 * The recommended maximum size, in bytes, of a download that the download manager should 3601 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3602 * have the option to start the download over the mobile connection anyway. 3603 * @hide 3604 */ 3605 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 3606 "download_manager_recommended_max_bytes_over_mobile"; 3607 3608 /** 3609 * ms during which to consume extra events related to Inet connection condition 3610 * after a transtion to fully-connected 3611 * @hide 3612 */ 3613 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 3614 "inet_condition_debounce_up_delay"; 3615 3616 /** 3617 * ms during which to consume extra events related to Inet connection condtion 3618 * after a transtion to partly-connected 3619 * @hide 3620 */ 3621 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 3622 "inet_condition_debounce_down_delay"; 3623 3624 /** 3625 * @hide 3626 */ 3627 public static final String[] SETTINGS_TO_BACKUP = { 3628 ADB_ENABLED, 3629 ALLOW_MOCK_LOCATION, 3630 PARENTAL_CONTROL_ENABLED, 3631 PARENTAL_CONTROL_REDIRECT_URL, 3632 USB_MASS_STORAGE_ENABLED, 3633 ACCESSIBILITY_ENABLED, 3634 ACCESSIBILITY_SCRIPT_INJECTION, 3635 BACKUP_AUTO_RESTORE, 3636 ENABLED_ACCESSIBILITY_SERVICES, 3637 TTS_USE_DEFAULTS, 3638 TTS_DEFAULT_RATE, 3639 TTS_DEFAULT_PITCH, 3640 TTS_DEFAULT_SYNTH, 3641 TTS_DEFAULT_LANG, 3642 TTS_DEFAULT_COUNTRY, 3643 TTS_ENABLED_PLUGINS, 3644 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 3645 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 3646 WIFI_COUNTRY_CODE, 3647 WIFI_NUM_OPEN_NETWORKS_KEPT, 3648 MOUNT_PLAY_NOTIFICATION_SND, 3649 MOUNT_UMS_AUTOSTART, 3650 MOUNT_UMS_PROMPT, 3651 MOUNT_UMS_NOTIFY_ENABLED, 3652 UI_NIGHT_MODE 3653 }; 3654 3655 /** 3656 * Helper method for determining if a location provider is enabled. 3657 * @param cr the content resolver to use 3658 * @param provider the location provider to query 3659 * @return true if the provider is enabled 3660 */ 3661 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 3662 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 3663 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 3664 } 3665 3666 /** 3667 * Thread-safe method for enabling or disabling a single location provider. 3668 * @param cr the content resolver to use 3669 * @param provider the location provider to enable or disable 3670 * @param enabled true if the provider should be enabled 3671 */ 3672 public static final void setLocationProviderEnabled(ContentResolver cr, 3673 String provider, boolean enabled) { 3674 // to ensure thread safety, we write the provider name with a '+' or '-' 3675 // and let the SettingsProvider handle it rather than reading and modifying 3676 // the list of enabled providers. 3677 if (enabled) { 3678 provider = "+" + provider; 3679 } else { 3680 provider = "-" + provider; 3681 } 3682 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 3683 } 3684 } 3685 3686 /** 3687 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3688 * Intent URL, allowing it to be either a web page or a particular 3689 * application activity. 3690 * 3691 * @hide 3692 */ 3693 public static final class Bookmarks implements BaseColumns 3694 { 3695 private static final String TAG = "Bookmarks"; 3696 3697 /** 3698 * The content:// style URL for this table 3699 */ 3700 public static final Uri CONTENT_URI = 3701 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3702 3703 /** 3704 * The row ID. 3705 * <p>Type: INTEGER</p> 3706 */ 3707 public static final String ID = "_id"; 3708 3709 /** 3710 * Descriptive name of the bookmark that can be displayed to the user. 3711 * If this is empty, the title should be resolved at display time (use 3712 * {@link #getTitle(Context, Cursor)} any time you want to display the 3713 * title of a bookmark.) 3714 * <P> 3715 * Type: TEXT 3716 * </P> 3717 */ 3718 public static final String TITLE = "title"; 3719 3720 /** 3721 * Arbitrary string (displayed to the user) that allows bookmarks to be 3722 * organized into categories. There are some special names for 3723 * standard folders, which all start with '@'. The label displayed for 3724 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3725 * the folder name does not change so you can consistently query for 3726 * the folder regardless of the current locale. 3727 * 3728 * <P>Type: TEXT</P> 3729 * 3730 */ 3731 public static final String FOLDER = "folder"; 3732 3733 /** 3734 * The Intent URL of the bookmark, describing what it points to. This 3735 * value is given to {@link android.content.Intent#getIntent} to create 3736 * an Intent that can be launched. 3737 * <P>Type: TEXT</P> 3738 */ 3739 public static final String INTENT = "intent"; 3740 3741 /** 3742 * Optional shortcut character associated with this bookmark. 3743 * <P>Type: INTEGER</P> 3744 */ 3745 public static final String SHORTCUT = "shortcut"; 3746 3747 /** 3748 * The order in which the bookmark should be displayed 3749 * <P>Type: INTEGER</P> 3750 */ 3751 public static final String ORDERING = "ordering"; 3752 3753 private static final String[] sIntentProjection = { INTENT }; 3754 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3755 private static final String sShortcutSelection = SHORTCUT + "=?"; 3756 3757 /** 3758 * Convenience function to retrieve the bookmarked Intent for a 3759 * particular shortcut key. 3760 * 3761 * @param cr The ContentResolver to query. 3762 * @param shortcut The shortcut key. 3763 * 3764 * @return Intent The bookmarked URL, or null if there is no bookmark 3765 * matching the given shortcut. 3766 */ 3767 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3768 { 3769 Intent intent = null; 3770 3771 Cursor c = cr.query(CONTENT_URI, 3772 sIntentProjection, sShortcutSelection, 3773 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3774 // Keep trying until we find a valid shortcut 3775 try { 3776 while (intent == null && c.moveToNext()) { 3777 try { 3778 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3779 intent = Intent.parseUri(intentURI, 0); 3780 } catch (java.net.URISyntaxException e) { 3781 // The stored URL is bad... ignore it. 3782 } catch (IllegalArgumentException e) { 3783 // Column not found 3784 Log.w(TAG, "Intent column not found", e); 3785 } 3786 } 3787 } finally { 3788 if (c != null) c.close(); 3789 } 3790 3791 return intent; 3792 } 3793 3794 /** 3795 * Add a new bookmark to the system. 3796 * 3797 * @param cr The ContentResolver to query. 3798 * @param intent The desired target of the bookmark. 3799 * @param title Bookmark title that is shown to the user; null if none 3800 * or it should be resolved to the intent's title. 3801 * @param folder Folder in which to place the bookmark; null if none. 3802 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3803 * this is non-zero and there is an existing bookmark entry 3804 * with this same shortcut, then that existing shortcut is 3805 * cleared (the bookmark is not removed). 3806 * @return The unique content URL for the new bookmark entry. 3807 */ 3808 public static Uri add(ContentResolver cr, 3809 Intent intent, 3810 String title, 3811 String folder, 3812 char shortcut, 3813 int ordering) 3814 { 3815 // If a shortcut is supplied, and it is already defined for 3816 // another bookmark, then remove the old definition. 3817 if (shortcut != 0) { 3818 cr.delete(CONTENT_URI, sShortcutSelection, 3819 new String[] { String.valueOf((int) shortcut) }); 3820 } 3821 3822 ContentValues values = new ContentValues(); 3823 if (title != null) values.put(TITLE, title); 3824 if (folder != null) values.put(FOLDER, folder); 3825 values.put(INTENT, intent.toUri(0)); 3826 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3827 values.put(ORDERING, ordering); 3828 return cr.insert(CONTENT_URI, values); 3829 } 3830 3831 /** 3832 * Return the folder name as it should be displayed to the user. This 3833 * takes care of localizing special folders. 3834 * 3835 * @param r Resources object for current locale; only need access to 3836 * system resources. 3837 * @param folder The value found in the {@link #FOLDER} column. 3838 * 3839 * @return CharSequence The label for this folder that should be shown 3840 * to the user. 3841 */ 3842 public static CharSequence getLabelForFolder(Resources r, String folder) { 3843 return folder; 3844 } 3845 3846 /** 3847 * Return the title as it should be displayed to the user. This takes 3848 * care of localizing bookmarks that point to activities. 3849 * 3850 * @param context A context. 3851 * @param cursor A cursor pointing to the row whose title should be 3852 * returned. The cursor must contain at least the {@link #TITLE} 3853 * and {@link #INTENT} columns. 3854 * @return A title that is localized and can be displayed to the user, 3855 * or the empty string if one could not be found. 3856 */ 3857 public static CharSequence getTitle(Context context, Cursor cursor) { 3858 int titleColumn = cursor.getColumnIndex(TITLE); 3859 int intentColumn = cursor.getColumnIndex(INTENT); 3860 if (titleColumn == -1 || intentColumn == -1) { 3861 throw new IllegalArgumentException( 3862 "The cursor must contain the TITLE and INTENT columns."); 3863 } 3864 3865 String title = cursor.getString(titleColumn); 3866 if (!TextUtils.isEmpty(title)) { 3867 return title; 3868 } 3869 3870 String intentUri = cursor.getString(intentColumn); 3871 if (TextUtils.isEmpty(intentUri)) { 3872 return ""; 3873 } 3874 3875 Intent intent; 3876 try { 3877 intent = Intent.parseUri(intentUri, 0); 3878 } catch (URISyntaxException e) { 3879 return ""; 3880 } 3881 3882 PackageManager packageManager = context.getPackageManager(); 3883 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3884 return info != null ? info.loadLabel(packageManager) : ""; 3885 } 3886 } 3887 3888 /** 3889 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3890 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3891 * from the GoogleLoginService. 3892 * 3893 * @param androidId The Android ID for this device. 3894 * @return The device ID that should be used when connecting to the mobile gtalk server. 3895 * @hide 3896 */ 3897 public static String getGTalkDeviceId(long androidId) { 3898 return "android-" + Long.toHexString(androidId); 3899 } 3900} 3901