Settings.java revision 886fd91833e1f5c6ec882baf2ed5e02078911c63
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 settings to manage the user input dictionary. 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_USER_DICTIONARY_SETTINGS = 293 "android.settings.USER_DICTIONARY_SETTINGS"; 294 295 /** 296 * Activity Action: Show settings to allow configuration of application-related settings. 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_APPLICATION_SETTINGS = 307 "android.settings.APPLICATION_SETTINGS"; 308 309 /** 310 * Activity Action: Show settings to allow configuration of application 311 * development-related settings. 312 * <p> 313 * In some cases, a matching Activity may not exist, so ensure you safeguard 314 * against this. 315 * <p> 316 * Input: Nothing. 317 * <p> 318 * Output: Nothing. 319 */ 320 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 321 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 322 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 323 324 /** 325 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 326 * <p> 327 * In some cases, a matching Activity may not exist, so ensure you 328 * safeguard 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_QUICK_LAUNCH_SETTINGS = 336 "android.settings.QUICK_LAUNCH_SETTINGS"; 337 338 /** 339 * Activity Action: Show settings to manage installed applications. 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_MANAGE_APPLICATIONS_SETTINGS = 350 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 351 352 /** 353 * Activity Action: Show settings to manage all 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_ALL_APPLICATIONS_SETTINGS = 364 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 365 366 /** 367 * Activity Action: Show screen of details about a particular application. 368 * <p> 369 * In some cases, a matching Activity may not exist, so ensure you 370 * safeguard against this. 371 * <p> 372 * Input: The Intent's data URI specifies the application package name 373 * to be shown, with the "package" scheme. That is "package:com.my.app". 374 * <p> 375 * Output: Nothing. 376 */ 377 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 378 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 379 "android.settings.APPLICATION_DETAILS_SETTINGS"; 380 381 /** 382 * Activity Action: Show settings for system update functionality. 383 * <p> 384 * In some cases, a matching Activity may not exist, so ensure you 385 * safeguard against this. 386 * <p> 387 * Input: Nothing. 388 * <p> 389 * Output: Nothing. 390 * 391 * @hide 392 */ 393 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 394 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 395 "android.settings.SYSTEM_UPDATE_SETTINGS"; 396 397 /** 398 * Activity Action: Show settings to allow configuration of sync settings. 399 * <p> 400 * In some cases, a matching Activity may not exist, so ensure you 401 * safeguard against this. 402 * <p> 403 * The account types available to add via the add account button may be restricted by adding an 404 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 405 * authorities. Only account types which can sync with that content provider will be offered to 406 * the user. 407 * <p> 408 * Input: Nothing. 409 * <p> 410 * Output: Nothing. 411 */ 412 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 413 public static final String ACTION_SYNC_SETTINGS = 414 "android.settings.SYNC_SETTINGS"; 415 416 /** 417 * Activity Action: Show add account screen for creating a new account. 418 * <p> 419 * In some cases, a matching Activity may not exist, so ensure you 420 * safeguard against this. 421 * <p> 422 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 423 * extra to the Intent with one or more syncable content provider's authorities. Only account 424 * types which can sync with that content provider will be offered to the user. 425 * <p> 426 * Input: Nothing. 427 * <p> 428 * Output: Nothing. 429 */ 430 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 431 public static final String ACTION_ADD_ACCOUNT = 432 "android.settings.ADD_ACCOUNT_SETTINGS"; 433 434 /** 435 * Activity Action: Show settings for selecting the network operator. 436 * <p> 437 * In some cases, a matching Activity may not exist, so ensure you 438 * safeguard against this. 439 * <p> 440 * Input: Nothing. 441 * <p> 442 * Output: Nothing. 443 */ 444 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 445 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 446 "android.settings.NETWORK_OPERATOR_SETTINGS"; 447 448 /** 449 * Activity Action: Show settings for selection of 2G/3G. 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_DATA_ROAMING_SETTINGS = 460 "android.settings.DATA_ROAMING_SETTINGS"; 461 462 /** 463 * Activity Action: Show settings for internal storage. 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_INTERNAL_STORAGE_SETTINGS = 474 "android.settings.INTERNAL_STORAGE_SETTINGS"; 475 /** 476 * Activity Action: Show settings for memory card storage. 477 * <p> 478 * In some cases, a matching Activity may not exist, so ensure you 479 * safeguard against this. 480 * <p> 481 * Input: Nothing. 482 * <p> 483 * Output: Nothing. 484 */ 485 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 486 public static final String ACTION_MEMORY_CARD_SETTINGS = 487 "android.settings.MEMORY_CARD_SETTINGS"; 488 489 /** 490 * Activity Action: Show settings for global search. 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_SEARCH_SETTINGS = 501 "android.search.action.SEARCH_SETTINGS"; 502 503 /** 504 * Activity Action: Show general device information settings (serial 505 * number, software version, phone number, etc.). 506 * <p> 507 * In some cases, a matching Activity may not exist, so ensure you 508 * safeguard against this. 509 * <p> 510 * Input: Nothing. 511 * <p> 512 * Output: Nothing 513 */ 514 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 515 public static final String ACTION_DEVICE_INFO_SETTINGS = 516 "android.settings.DEVICE_INFO_SETTINGS"; 517 518 // End of Intent actions for Settings 519 520 /** 521 * @hide - Private call() method on SettingsProvider to read from 'system' table. 522 */ 523 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 524 525 /** 526 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 527 */ 528 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 529 530 /** 531 * Activity Extra: Limit available options in launched activity based on the given authority. 532 * <p> 533 * This can be passed as an extra field in an Activity Intent with one or more syncable content 534 * provider's authorities as a String[]. This field is used by some intents to alter the 535 * behavior of the called activity. 536 * <p> 537 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 538 * on the authority given. 539 */ 540 public static final String EXTRA_AUTHORITIES = 541 "authorities"; 542 543 private static final String JID_RESOURCE_PREFIX = "android"; 544 545 public static final String AUTHORITY = "settings"; 546 547 private static final String TAG = "Settings"; 548 private static final boolean LOCAL_LOGV = Config.LOGV || false; 549 550 public static class SettingNotFoundException extends AndroidException { 551 public SettingNotFoundException(String msg) { 552 super(msg); 553 } 554 } 555 556 /** 557 * Common base for tables of name/value settings. 558 */ 559 public static class NameValueTable implements BaseColumns { 560 public static final String NAME = "name"; 561 public static final String VALUE = "value"; 562 563 protected static boolean putString(ContentResolver resolver, Uri uri, 564 String name, String value) { 565 // The database will take care of replacing duplicates. 566 try { 567 ContentValues values = new ContentValues(); 568 values.put(NAME, name); 569 values.put(VALUE, value); 570 resolver.insert(uri, values); 571 return true; 572 } catch (SQLException e) { 573 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 574 return false; 575 } 576 } 577 578 public static Uri getUriFor(Uri uri, String name) { 579 return Uri.withAppendedPath(uri, name); 580 } 581 } 582 583 // Thread-safe. 584 private static class NameValueCache { 585 private final String mVersionSystemProperty; 586 private final Uri mUri; 587 588 private static final String[] SELECT_VALUE = 589 new String[] { Settings.NameValueTable.VALUE }; 590 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 591 592 // Must synchronize on 'this' to access mValues and mValuesVersion. 593 private final HashMap<String, String> mValues = new HashMap<String, String>(); 594 private long mValuesVersion = 0; 595 596 // Initially null; set lazily and held forever. Synchronized on 'this'. 597 private IContentProvider mContentProvider = null; 598 599 // The method we'll call (or null, to not use) on the provider 600 // for the fast path of retrieving settings. 601 private final String mCallCommand; 602 603 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 604 mVersionSystemProperty = versionSystemProperty; 605 mUri = uri; 606 mCallCommand = callCommand; 607 } 608 609 public String getString(ContentResolver cr, String name) { 610 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 611 612 synchronized (this) { 613 if (mValuesVersion != newValuesVersion) { 614 if (LOCAL_LOGV) { 615 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 616 newValuesVersion + " != cached " + mValuesVersion); 617 } 618 619 mValues.clear(); 620 mValuesVersion = newValuesVersion; 621 } 622 623 if (mValues.containsKey(name)) { 624 return mValues.get(name); // Could be null, that's OK -- negative caching 625 } 626 } 627 628 IContentProvider cp = null; 629 synchronized (this) { 630 cp = mContentProvider; 631 if (cp == null) { 632 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 633 } 634 } 635 636 // Try the fast path first, not using query(). If this 637 // fails (alternate Settings provider that doesn't support 638 // this interface?) then we fall back to the query/table 639 // interface. 640 if (mCallCommand != null) { 641 try { 642 Bundle b = cp.call(mCallCommand, name, null); 643 if (b != null) { 644 String value = b.getPairValue(); 645 synchronized (this) { 646 mValues.put(name, value); 647 } 648 return value; 649 } 650 // If the response Bundle is null, we fall through 651 // to the query interface below. 652 } catch (RemoteException e) { 653 // Not supported by the remote side? Fall through 654 // to query(). 655 } 656 } 657 658 Cursor c = null; 659 try { 660 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 661 new String[]{name}, null); 662 if (c == null) { 663 Log.w(TAG, "Can't get key " + name + " from " + mUri); 664 return null; 665 } 666 667 String value = c.moveToNext() ? c.getString(0) : null; 668 synchronized (this) { 669 mValues.put(name, value); 670 } 671 if (LOCAL_LOGV) { 672 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 673 name + " = " + (value == null ? "(null)" : value)); 674 } 675 return value; 676 } catch (RemoteException e) { 677 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 678 return null; // Return null, but don't cache it. 679 } finally { 680 if (c != null) c.close(); 681 } 682 } 683 } 684 685 /** 686 * System settings, containing miscellaneous system preferences. This 687 * table holds simple name/value pairs. There are convenience 688 * functions for accessing individual settings entries. 689 */ 690 public static final class System extends NameValueTable { 691 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 692 693 // Populated lazily, guarded by class object: 694 private static NameValueCache sNameValueCache = null; 695 696 private static final HashSet<String> MOVED_TO_SECURE; 697 static { 698 MOVED_TO_SECURE = new HashSet<String>(30); 699 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 700 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 701 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 702 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 703 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 704 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 705 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 706 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 707 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 708 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 709 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 710 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 711 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 712 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 713 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 714 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 715 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 716 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 717 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 718 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 719 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 720 MOVED_TO_SECURE.add(Secure.WIFI_ON); 721 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 722 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 723 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 724 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 725 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 726 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 727 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 728 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 729 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 730 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 731 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 732 } 733 734 /** 735 * Look up a name in the database. 736 * @param resolver to access the database with 737 * @param name to look up in the table 738 * @return the corresponding value, or null if not present 739 */ 740 public synchronized static String getString(ContentResolver resolver, String name) { 741 if (MOVED_TO_SECURE.contains(name)) { 742 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 743 + " to android.provider.Settings.Secure, returning read-only value."); 744 return Secure.getString(resolver, name); 745 } 746 if (sNameValueCache == null) { 747 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 748 CALL_METHOD_GET_SYSTEM); 749 } 750 return sNameValueCache.getString(resolver, name); 751 } 752 753 /** 754 * Store a name/value pair into the database. 755 * @param resolver to access the database with 756 * @param name to store 757 * @param value to associate with the name 758 * @return true if the value was set, false on database errors 759 */ 760 public static boolean putString(ContentResolver resolver, String name, String value) { 761 if (MOVED_TO_SECURE.contains(name)) { 762 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 763 + " to android.provider.Settings.Secure, value is unchanged."); 764 return false; 765 } 766 return putString(resolver, CONTENT_URI, name, value); 767 } 768 769 /** 770 * Construct the content URI for a particular name/value pair, 771 * useful for monitoring changes with a ContentObserver. 772 * @param name to look up in the table 773 * @return the corresponding content URI, or null if not present 774 */ 775 public static Uri getUriFor(String name) { 776 if (MOVED_TO_SECURE.contains(name)) { 777 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 778 + " to android.provider.Settings.Secure, returning Secure URI."); 779 return Secure.getUriFor(Secure.CONTENT_URI, name); 780 } 781 return getUriFor(CONTENT_URI, name); 782 } 783 784 /** 785 * Convenience function for retrieving a single system settings value 786 * as an integer. Note that internally setting values are always 787 * stored as strings; this function converts the string to an integer 788 * for you. The default value will be returned if the setting is 789 * not defined or not an integer. 790 * 791 * @param cr The ContentResolver to access. 792 * @param name The name of the setting to retrieve. 793 * @param def Value to return if the setting is not defined. 794 * 795 * @return The setting's current value, or 'def' if it is not defined 796 * or not a valid integer. 797 */ 798 public static int getInt(ContentResolver cr, String name, int def) { 799 String v = getString(cr, name); 800 try { 801 return v != null ? Integer.parseInt(v) : def; 802 } catch (NumberFormatException e) { 803 return def; 804 } 805 } 806 807 /** 808 * Convenience function for retrieving a single system settings value 809 * as an integer. Note that internally setting values are always 810 * stored as strings; this function converts the string to an integer 811 * for you. 812 * <p> 813 * This version does not take a default value. If the setting has not 814 * been set, or the string value is not a number, 815 * it throws {@link SettingNotFoundException}. 816 * 817 * @param cr The ContentResolver to access. 818 * @param name The name of the setting to retrieve. 819 * 820 * @throws SettingNotFoundException Thrown if a setting by the given 821 * name can't be found or the setting value is not an integer. 822 * 823 * @return The setting's current value. 824 */ 825 public static int getInt(ContentResolver cr, String name) 826 throws SettingNotFoundException { 827 String v = getString(cr, name); 828 try { 829 return Integer.parseInt(v); 830 } catch (NumberFormatException e) { 831 throw new SettingNotFoundException(name); 832 } 833 } 834 835 /** 836 * Convenience function for updating a single settings value as an 837 * integer. This will either create a new entry in the table if the 838 * given name does not exist, or modify the value of the existing row 839 * with that name. Note that internally setting values are always 840 * stored as strings, so this function converts the given value to a 841 * string before storing it. 842 * 843 * @param cr The ContentResolver to access. 844 * @param name The name of the setting to modify. 845 * @param value The new value for the setting. 846 * @return true if the value was set, false on database errors 847 */ 848 public static boolean putInt(ContentResolver cr, String name, int value) { 849 return putString(cr, name, Integer.toString(value)); 850 } 851 852 /** 853 * Convenience function for retrieving a single system settings value 854 * as a {@code long}. Note that internally setting values are always 855 * stored as strings; this function converts the string to a {@code long} 856 * for you. The default value will be returned if the setting is 857 * not defined or not a {@code long}. 858 * 859 * @param cr The ContentResolver to access. 860 * @param name The name of the setting to retrieve. 861 * @param def Value to return if the setting is not defined. 862 * 863 * @return The setting's current value, or 'def' if it is not defined 864 * or not a valid {@code long}. 865 */ 866 public static long getLong(ContentResolver cr, String name, long def) { 867 String valString = getString(cr, name); 868 long value; 869 try { 870 value = valString != null ? Long.parseLong(valString) : def; 871 } catch (NumberFormatException e) { 872 value = def; 873 } 874 return value; 875 } 876 877 /** 878 * Convenience function for retrieving a single system settings value 879 * as a {@code long}. Note that internally setting values are always 880 * stored as strings; this function converts the string to a {@code long} 881 * for you. 882 * <p> 883 * This version does not take a default value. If the setting has not 884 * been set, or the string value is not a number, 885 * it throws {@link SettingNotFoundException}. 886 * 887 * @param cr The ContentResolver to access. 888 * @param name The name of the setting to retrieve. 889 * 890 * @return The setting's current value. 891 * @throws SettingNotFoundException Thrown if a setting by the given 892 * name can't be found or the setting value is not an integer. 893 */ 894 public static long getLong(ContentResolver cr, String name) 895 throws SettingNotFoundException { 896 String valString = getString(cr, name); 897 try { 898 return Long.parseLong(valString); 899 } catch (NumberFormatException e) { 900 throw new SettingNotFoundException(name); 901 } 902 } 903 904 /** 905 * Convenience function for updating a single settings value as a long 906 * integer. This will either create a new entry in the table if the 907 * given name does not exist, or modify the value of the existing row 908 * with that name. Note that internally setting values are always 909 * stored as strings, so this function converts the given value to a 910 * string before storing it. 911 * 912 * @param cr The ContentResolver to access. 913 * @param name The name of the setting to modify. 914 * @param value The new value for the setting. 915 * @return true if the value was set, false on database errors 916 */ 917 public static boolean putLong(ContentResolver cr, String name, long value) { 918 return putString(cr, name, Long.toString(value)); 919 } 920 921 /** 922 * Convenience function for retrieving a single system settings value 923 * as a floating point number. Note that internally setting values are 924 * always stored as strings; this function converts the string to an 925 * float for you. The default value will be returned if the setting 926 * is not defined or not a valid float. 927 * 928 * @param cr The ContentResolver to access. 929 * @param name The name of the setting to retrieve. 930 * @param def Value to return if the setting is not defined. 931 * 932 * @return The setting's current value, or 'def' if it is not defined 933 * or not a valid float. 934 */ 935 public static float getFloat(ContentResolver cr, String name, float def) { 936 String v = getString(cr, name); 937 try { 938 return v != null ? Float.parseFloat(v) : def; 939 } catch (NumberFormatException e) { 940 return def; 941 } 942 } 943 944 /** 945 * Convenience function for retrieving a single system settings value 946 * as a float. Note that internally setting values are always 947 * stored as strings; this function converts the string to a float 948 * for you. 949 * <p> 950 * This version does not take a default value. If the setting has not 951 * been set, or the string value is not a number, 952 * it throws {@link SettingNotFoundException}. 953 * 954 * @param cr The ContentResolver to access. 955 * @param name The name of the setting to retrieve. 956 * 957 * @throws SettingNotFoundException Thrown if a setting by the given 958 * name can't be found or the setting value is not a float. 959 * 960 * @return The setting's current value. 961 */ 962 public static float getFloat(ContentResolver cr, String name) 963 throws SettingNotFoundException { 964 String v = getString(cr, name); 965 try { 966 return Float.parseFloat(v); 967 } catch (NumberFormatException e) { 968 throw new SettingNotFoundException(name); 969 } 970 } 971 972 /** 973 * Convenience function for updating a single settings value as a 974 * floating point number. This will either create a new entry in the 975 * table if the given name does not exist, or modify the value of the 976 * existing row with that name. Note that internally setting values 977 * are always stored as strings, so this function converts the given 978 * value to a string before storing it. 979 * 980 * @param cr The ContentResolver to access. 981 * @param name The name of the setting to modify. 982 * @param value The new value for the setting. 983 * @return true if the value was set, false on database errors 984 */ 985 public static boolean putFloat(ContentResolver cr, String name, float value) { 986 return putString(cr, name, Float.toString(value)); 987 } 988 989 /** 990 * Convenience function to read all of the current 991 * configuration-related settings into a 992 * {@link Configuration} object. 993 * 994 * @param cr The ContentResolver to access. 995 * @param outConfig Where to place the configuration settings. 996 */ 997 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 998 outConfig.fontScale = Settings.System.getFloat( 999 cr, FONT_SCALE, outConfig.fontScale); 1000 if (outConfig.fontScale < 0) { 1001 outConfig.fontScale = 1; 1002 } 1003 } 1004 1005 /** 1006 * Convenience function to write a batch of configuration-related 1007 * settings from a {@link Configuration} object. 1008 * 1009 * @param cr The ContentResolver to access. 1010 * @param config The settings to write. 1011 * @return true if the values were set, false on database errors 1012 */ 1013 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1014 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1015 } 1016 1017 /** @hide */ 1018 public static boolean hasInterestingConfigurationChanges(int changes) { 1019 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1020 } 1021 1022 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1023 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1024 } 1025 1026 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1027 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1028 } 1029 1030 /** 1031 * The content:// style URL for this table 1032 */ 1033 public static final Uri CONTENT_URI = 1034 Uri.parse("content://" + AUTHORITY + "/system"); 1035 1036 /** 1037 * Whether we keep the device on while the device is plugged in. 1038 * Supported values are: 1039 * <ul> 1040 * <li>{@code 0} to never stay on while plugged in</li> 1041 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1042 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1043 * </ul> 1044 * These values can be OR-ed together. 1045 */ 1046 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1047 1048 /** 1049 * What happens when the user presses the end call button if they're not 1050 * on a call.<br/> 1051 * <b>Values:</b><br/> 1052 * 0 - The end button does nothing.<br/> 1053 * 1 - The end button goes to the home screen.<br/> 1054 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1055 * 3 - The end button goes to the home screen. If the user is already on the 1056 * home screen, it puts the device to sleep. 1057 */ 1058 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1059 1060 /** 1061 * END_BUTTON_BEHAVIOR value for "go home". 1062 * @hide 1063 */ 1064 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1065 1066 /** 1067 * END_BUTTON_BEHAVIOR value for "go to sleep". 1068 * @hide 1069 */ 1070 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1071 1072 /** 1073 * END_BUTTON_BEHAVIOR default value. 1074 * @hide 1075 */ 1076 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1077 1078 /** 1079 * Whether Airplane Mode is on. 1080 */ 1081 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1082 1083 /** 1084 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1085 */ 1086 public static final String RADIO_BLUETOOTH = "bluetooth"; 1087 1088 /** 1089 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1090 */ 1091 public static final String RADIO_WIFI = "wifi"; 1092 1093 /** 1094 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1095 */ 1096 public static final String RADIO_CELL = "cell"; 1097 1098 /** 1099 * A comma separated list of radios that need to be disabled when airplane mode 1100 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1101 * included in the comma separated list. 1102 */ 1103 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1104 1105 /** 1106 * A comma separated list of radios that should to be disabled when airplane mode 1107 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1108 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1109 * will be turned off when entering airplane mode, but the user will be able to reenable 1110 * Wifi in the Settings app. 1111 * 1112 * {@hide} 1113 */ 1114 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1115 1116 /** 1117 * The policy for deciding when Wi-Fi should go to sleep (which will in 1118 * turn switch to using the mobile data as an Internet connection). 1119 * <p> 1120 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1121 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1122 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1123 */ 1124 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1125 1126 /** 1127 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1128 * policy, which is to sleep shortly after the turning off 1129 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1130 */ 1131 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1132 1133 /** 1134 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1135 * the device is on battery, and never go to sleep when the device is 1136 * plugged in. 1137 */ 1138 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1139 1140 /** 1141 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1142 */ 1143 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1144 1145 //TODO: deprecate static IP constants 1146 /** 1147 * Whether to use static IP and other static network attributes. 1148 * <p> 1149 * Set to 1 for true and 0 for false. 1150 */ 1151 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1152 1153 /** 1154 * The static IP address. 1155 * <p> 1156 * Example: "192.168.1.51" 1157 */ 1158 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1159 1160 /** 1161 * If using static IP, the gateway's IP address. 1162 * <p> 1163 * Example: "192.168.1.1" 1164 */ 1165 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1166 1167 /** 1168 * If using static IP, the net mask. 1169 * <p> 1170 * Example: "255.255.255.0" 1171 */ 1172 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1173 1174 /** 1175 * If using static IP, the primary DNS's IP address. 1176 * <p> 1177 * Example: "192.168.1.1" 1178 */ 1179 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1180 1181 /** 1182 * If using static IP, the secondary DNS's IP address. 1183 * <p> 1184 * Example: "192.168.1.2" 1185 */ 1186 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1187 1188 /** 1189 * The number of radio channels that are allowed in the local 1190 * 802.11 regulatory domain. 1191 * @hide 1192 */ 1193 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 1194 1195 /** 1196 * Determines whether remote devices may discover and/or connect to 1197 * this device. 1198 * <P>Type: INT</P> 1199 * 2 -- discoverable and connectable 1200 * 1 -- connectable but not discoverable 1201 * 0 -- neither connectable nor discoverable 1202 */ 1203 public static final String BLUETOOTH_DISCOVERABILITY = 1204 "bluetooth_discoverability"; 1205 1206 /** 1207 * Bluetooth discoverability timeout. If this value is nonzero, then 1208 * Bluetooth becomes discoverable for a certain number of seconds, 1209 * after which is becomes simply connectable. The value is in seconds. 1210 */ 1211 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1212 "bluetooth_discoverability_timeout"; 1213 1214 /** 1215 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1216 * instead 1217 */ 1218 @Deprecated 1219 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1220 1221 /** 1222 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1223 * instead 1224 */ 1225 @Deprecated 1226 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1227 1228 /** 1229 * @deprecated Use 1230 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1231 * instead 1232 */ 1233 @Deprecated 1234 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1235 "lock_pattern_tactile_feedback_enabled"; 1236 1237 1238 /** 1239 * A formatted string of the next alarm that is set, or the empty string 1240 * if there is no alarm set. 1241 */ 1242 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1243 1244 /** 1245 * Scaling factor for fonts, float. 1246 */ 1247 public static final String FONT_SCALE = "font_scale"; 1248 1249 /** 1250 * Name of an application package to be debugged. 1251 */ 1252 public static final String DEBUG_APP = "debug_app"; 1253 1254 /** 1255 * If 1, when launching DEBUG_APP it will wait for the debugger before 1256 * starting user code. If 0, it will run normally. 1257 */ 1258 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1259 1260 /** 1261 * Whether or not to dim the screen. 0=no 1=yes 1262 */ 1263 public static final String DIM_SCREEN = "dim_screen"; 1264 1265 /** 1266 * The timeout before the screen turns off. 1267 */ 1268 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1269 1270 /** 1271 * If 0, the compatibility mode is off for all applications. 1272 * If 1, older applications run under compatibility mode. 1273 * TODO: remove this settings before code freeze (bug/1907571) 1274 * @hide 1275 */ 1276 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1277 1278 /** 1279 * The screen backlight brightness between 0 and 255. 1280 */ 1281 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1282 1283 /** 1284 * Control whether to enable automatic brightness mode. 1285 */ 1286 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1287 1288 /** 1289 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1290 */ 1291 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1292 1293 /** 1294 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1295 */ 1296 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1297 1298 /** 1299 * Control whether the process CPU usage meter should be shown. 1300 */ 1301 public static final String SHOW_PROCESSES = "show_processes"; 1302 1303 /** 1304 * If 1, the activity manager will aggressively finish activities and 1305 * processes as soon as they are no longer needed. If 0, the normal 1306 * extended lifetime is used. 1307 */ 1308 public static final String ALWAYS_FINISH_ACTIVITIES = 1309 "always_finish_activities"; 1310 1311 1312 /** 1313 * Ringer mode. This is used internally, changing this value will not 1314 * change the ringer mode. See AudioManager. 1315 */ 1316 public static final String MODE_RINGER = "mode_ringer"; 1317 1318 /** 1319 * Determines which streams are affected by ringer mode changes. The 1320 * stream type's bit should be set to 1 if it should be muted when going 1321 * into an inaudible ringer mode. 1322 */ 1323 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1324 1325 /** 1326 * Determines which streams are affected by mute. The 1327 * stream type's bit should be set to 1 if it should be muted when a mute request 1328 * is received. 1329 */ 1330 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1331 1332 /** 1333 * Whether vibrate is on for different events. This is used internally, 1334 * changing this value will not change the vibrate. See AudioManager. 1335 */ 1336 public static final String VIBRATE_ON = "vibrate_on"; 1337 1338 /** 1339 * Ringer volume. This is used internally, changing this value will not 1340 * change the volume. See AudioManager. 1341 */ 1342 public static final String VOLUME_RING = "volume_ring"; 1343 1344 /** 1345 * System/notifications volume. This is used internally, changing this 1346 * value will not change the volume. See AudioManager. 1347 */ 1348 public static final String VOLUME_SYSTEM = "volume_system"; 1349 1350 /** 1351 * Voice call volume. This is used internally, changing this value will 1352 * not change the volume. See AudioManager. 1353 */ 1354 public static final String VOLUME_VOICE = "volume_voice"; 1355 1356 /** 1357 * Music/media/gaming volume. This is used internally, changing this 1358 * value will not change the volume. See AudioManager. 1359 */ 1360 public static final String VOLUME_MUSIC = "volume_music"; 1361 1362 /** 1363 * Alarm volume. This is used internally, changing this 1364 * value will not change the volume. See AudioManager. 1365 */ 1366 public static final String VOLUME_ALARM = "volume_alarm"; 1367 1368 /** 1369 * Notification volume. This is used internally, changing this 1370 * value will not change the volume. See AudioManager. 1371 */ 1372 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1373 1374 /** 1375 * Bluetooth Headset volume. This is used internally, changing this value will 1376 * not change the volume. See AudioManager. 1377 */ 1378 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1379 1380 /** 1381 * Whether the notifications should use the ring volume (value of 1) or 1382 * a separate notification volume (value of 0). In most cases, users 1383 * will have this enabled so the notification and ringer volumes will be 1384 * the same. However, power users can disable this and use the separate 1385 * notification volume control. 1386 * <p> 1387 * Note: This is a one-off setting that will be removed in the future 1388 * when there is profile support. For this reason, it is kept hidden 1389 * from the public APIs. 1390 * 1391 * @hide 1392 */ 1393 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1394 "notifications_use_ring_volume"; 1395 1396 /** 1397 * Whether silent mode should allow vibration feedback. This is used 1398 * internally in AudioService and the Sound settings activity to 1399 * coordinate decoupling of vibrate and silent modes. This setting 1400 * will likely be removed in a future release with support for 1401 * audio/vibe feedback profiles. 1402 * 1403 * @hide 1404 */ 1405 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1406 1407 /** 1408 * The mapping of stream type (integer) to its setting. 1409 */ 1410 public static final String[] VOLUME_SETTINGS = { 1411 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1412 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1413 }; 1414 1415 /** 1416 * Appended to various volume related settings to record the previous 1417 * values before they the settings were affected by a silent/vibrate 1418 * ringer mode change. 1419 */ 1420 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1421 1422 /** 1423 * Persistent store for the system-wide default ringtone URI. 1424 * <p> 1425 * If you need to play the default ringtone at any given time, it is recommended 1426 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1427 * to the set default ringtone at the time of playing. 1428 * 1429 * @see #DEFAULT_RINGTONE_URI 1430 */ 1431 public static final String RINGTONE = "ringtone"; 1432 1433 /** 1434 * A {@link Uri} that will point to the current default ringtone at any 1435 * given time. 1436 * <p> 1437 * If the current default ringtone is in the DRM provider and the caller 1438 * does not have permission, the exception will be a 1439 * FileNotFoundException. 1440 */ 1441 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1442 1443 /** 1444 * Persistent store for the system-wide default notification sound. 1445 * 1446 * @see #RINGTONE 1447 * @see #DEFAULT_NOTIFICATION_URI 1448 */ 1449 public static final String NOTIFICATION_SOUND = "notification_sound"; 1450 1451 /** 1452 * A {@link Uri} that will point to the current default notification 1453 * sound at any given time. 1454 * 1455 * @see #DEFAULT_RINGTONE_URI 1456 */ 1457 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1458 1459 /** 1460 * Persistent store for the system-wide default alarm alert. 1461 * 1462 * @see #RINGTONE 1463 * @see #DEFAULT_ALARM_ALERT_URI 1464 */ 1465 public static final String ALARM_ALERT = "alarm_alert"; 1466 1467 /** 1468 * A {@link Uri} that will point to the current default alarm alert at 1469 * any given time. 1470 * 1471 * @see #DEFAULT_ALARM_ALERT_URI 1472 */ 1473 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1474 1475 /** 1476 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1477 */ 1478 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1479 1480 /** 1481 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1482 */ 1483 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1484 1485 /** 1486 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1487 * feature converts two spaces to a "." and space. 1488 */ 1489 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1490 1491 /** 1492 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1493 */ 1494 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1495 1496 public static final String SHOW_GTALK_SERVICE_STATUS = 1497 "SHOW_GTALK_SERVICE_STATUS"; 1498 1499 /** 1500 * Name of activity to use for wallpaper on the home screen. 1501 */ 1502 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1503 1504 /** 1505 * Value to specify if the user prefers the date, time and time zone 1506 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1507 */ 1508 public static final String AUTO_TIME = "auto_time"; 1509 1510 /** 1511 * Value to specify if the user prefers the time zone 1512 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1513 */ 1514 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1515 1516 /** 1517 * Display times as 12 or 24 hours 1518 * 12 1519 * 24 1520 */ 1521 public static final String TIME_12_24 = "time_12_24"; 1522 1523 /** 1524 * Date format string 1525 * mm/dd/yyyy 1526 * dd/mm/yyyy 1527 * yyyy/mm/dd 1528 */ 1529 public static final String DATE_FORMAT = "date_format"; 1530 1531 /** 1532 * Whether the setup wizard has been run before (on first boot), or if 1533 * it still needs to be run. 1534 * 1535 * nonzero = it has been run in the past 1536 * 0 = it has not been run in the past 1537 */ 1538 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1539 1540 /** 1541 * Scaling factor for normal window animations. Setting to 0 will disable window 1542 * animations. 1543 */ 1544 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1545 1546 /** 1547 * Scaling factor for activity transition animations. Setting to 0 will disable window 1548 * animations. 1549 */ 1550 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1551 1552 /** 1553 * Scaling factor for normal window animations. Setting to 0 will disable window 1554 * animations. 1555 * @hide 1556 */ 1557 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1558 1559 /** 1560 * Control whether the accelerometer will be used to change screen 1561 * orientation. If 0, it will not be used unless explicitly requested 1562 * by the application; if 1, it will be used by default unless explicitly 1563 * disabled by the application. 1564 */ 1565 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1566 1567 /** 1568 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1569 * boolean (1 or 0). 1570 */ 1571 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1572 1573 /** 1574 * CDMA only settings 1575 * DTMF tone type played by the dialer when dialing. 1576 * 0 = Normal 1577 * 1 = Long 1578 * @hide 1579 */ 1580 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1581 1582 /** 1583 * CDMA only settings 1584 * Emergency Tone 0 = Off 1585 * 1 = Alert 1586 * 2 = Vibrate 1587 * @hide 1588 */ 1589 public static final String EMERGENCY_TONE = "emergency_tone"; 1590 1591 /** 1592 * CDMA only settings 1593 * Whether the auto retry is enabled. The value is 1594 * boolean (1 or 0). 1595 * @hide 1596 */ 1597 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1598 1599 /** 1600 * Whether the hearing aid is enabled. The value is 1601 * boolean (1 or 0). 1602 * @hide 1603 */ 1604 public static final String HEARING_AID = "hearing_aid"; 1605 1606 /** 1607 * CDMA only settings 1608 * TTY Mode 1609 * 0 = OFF 1610 * 1 = FULL 1611 * 2 = VCO 1612 * 3 = HCO 1613 * @hide 1614 */ 1615 public static final String TTY_MODE = "tty_mode"; 1616 1617 /** 1618 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1619 * boolean (1 or 0). 1620 */ 1621 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1622 1623 /** 1624 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1625 * boolean (1 or 0). 1626 */ 1627 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1628 1629 /** 1630 * Whether live web suggestions while the user types into search dialogs are 1631 * enabled. Browsers and other search UIs should respect this, as it allows 1632 * a user to avoid sending partial queries to a search engine, if it poses 1633 * any privacy concern. The value is boolean (1 or 0). 1634 */ 1635 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1636 1637 /** 1638 * Whether the notification LED should repeatedly flash when a notification is 1639 * pending. The value is boolean (1 or 0). 1640 * @hide 1641 */ 1642 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1643 1644 /** 1645 * Show pointer location on screen? 1646 * 0 = no 1647 * 1 = yes 1648 * @hide 1649 */ 1650 public static final String POINTER_LOCATION = "pointer_location"; 1651 1652 /** 1653 * Whether to play a sound for low-battery alerts. 1654 * @hide 1655 */ 1656 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1657 1658 /** 1659 * Whether to play a sound for dock events. 1660 * @hide 1661 */ 1662 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1663 1664 /** 1665 * Whether to play sounds when the keyguard is shown and dismissed. 1666 * @hide 1667 */ 1668 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1669 1670 /** 1671 * URI for the low battery sound file. 1672 * @hide 1673 */ 1674 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1675 1676 /** 1677 * URI for the desk dock "in" event sound. 1678 * @hide 1679 */ 1680 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1681 1682 /** 1683 * URI for the desk dock "out" event sound. 1684 * @hide 1685 */ 1686 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1687 1688 /** 1689 * URI for the car dock "in" event sound. 1690 * @hide 1691 */ 1692 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1693 1694 /** 1695 * URI for the car dock "out" event sound. 1696 * @hide 1697 */ 1698 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1699 1700 /** 1701 * URI for the "device locked" (keyguard shown) sound. 1702 * @hide 1703 */ 1704 public static final String LOCK_SOUND = "lock_sound"; 1705 1706 /** 1707 * URI for the "device unlocked" (keyguard dismissed) sound. 1708 * @hide 1709 */ 1710 public static final String UNLOCK_SOUND = "unlock_sound"; 1711 1712 /** 1713 * True if we should appear as a PTP device instead of MTP. 1714 * @hide 1715 */ 1716 public static final String USE_PTP_INTERFACE = "use_ptp_interface"; 1717 1718 /** 1719 * Receive incoming SIP calls? 1720 * 0 = no 1721 * 1 = yes 1722 * @hide 1723 */ 1724 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1725 1726 /** 1727 * Call Preference String. 1728 * "SIP_ALWAYS" : Always use SIP with network access 1729 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1730 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1731 * @hide 1732 */ 1733 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1734 1735 /** 1736 * One of the sip call options: Always use SIP with network access. 1737 * @hide 1738 */ 1739 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1740 1741 /** 1742 * One of the sip call options: Only if destination is a SIP address. 1743 * @hide 1744 */ 1745 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1746 1747 /** 1748 * One of the sip call options: Always ask me each time. 1749 * @hide 1750 */ 1751 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1752 1753 /** 1754 * Settings to backup. This is here so that it's in the same place as the settings 1755 * keys and easy to update. 1756 * @hide 1757 */ 1758 public static final String[] SETTINGS_TO_BACKUP = { 1759 STAY_ON_WHILE_PLUGGED_IN, 1760 WIFI_SLEEP_POLICY, 1761 WIFI_USE_STATIC_IP, 1762 WIFI_STATIC_IP, 1763 WIFI_STATIC_GATEWAY, 1764 WIFI_STATIC_NETMASK, 1765 WIFI_STATIC_DNS1, 1766 WIFI_STATIC_DNS2, 1767 BLUETOOTH_DISCOVERABILITY, 1768 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1769 DIM_SCREEN, 1770 SCREEN_OFF_TIMEOUT, 1771 SCREEN_BRIGHTNESS, 1772 SCREEN_BRIGHTNESS_MODE, 1773 VIBRATE_ON, 1774 NOTIFICATIONS_USE_RING_VOLUME, 1775 MODE_RINGER, 1776 MODE_RINGER_STREAMS_AFFECTED, 1777 MUTE_STREAMS_AFFECTED, 1778 VOLUME_VOICE, 1779 VOLUME_SYSTEM, 1780 VOLUME_RING, 1781 VOLUME_MUSIC, 1782 VOLUME_ALARM, 1783 VOLUME_NOTIFICATION, 1784 VOLUME_BLUETOOTH_SCO, 1785 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1786 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1787 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1788 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1789 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1790 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1791 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1792 VIBRATE_IN_SILENT, 1793 TEXT_AUTO_REPLACE, 1794 TEXT_AUTO_CAPS, 1795 TEXT_AUTO_PUNCTUATE, 1796 TEXT_SHOW_PASSWORD, 1797 AUTO_TIME, 1798 AUTO_TIME_ZONE, 1799 TIME_12_24, 1800 DATE_FORMAT, 1801 ACCELEROMETER_ROTATION, 1802 DTMF_TONE_WHEN_DIALING, 1803 DTMF_TONE_TYPE_WHEN_DIALING, 1804 EMERGENCY_TONE, 1805 CALL_AUTO_RETRY, 1806 HEARING_AID, 1807 TTY_MODE, 1808 SOUND_EFFECTS_ENABLED, 1809 HAPTIC_FEEDBACK_ENABLED, 1810 POWER_SOUNDS_ENABLED, 1811 DOCK_SOUNDS_ENABLED, 1812 LOCKSCREEN_SOUNDS_ENABLED, 1813 SHOW_WEB_SUGGESTIONS, 1814 NOTIFICATION_LIGHT_PULSE, 1815 USE_PTP_INTERFACE, 1816 SIP_CALL_OPTIONS, 1817 SIP_RECEIVE_CALLS, 1818 }; 1819 1820 // Settings moved to Settings.Secure 1821 1822 /** 1823 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1824 * instead 1825 */ 1826 @Deprecated 1827 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1828 1829 /** 1830 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1831 */ 1832 @Deprecated 1833 public static final String ANDROID_ID = Secure.ANDROID_ID; 1834 1835 /** 1836 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1837 */ 1838 @Deprecated 1839 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1840 1841 /** 1842 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1843 */ 1844 @Deprecated 1845 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1846 1847 /** 1848 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1849 */ 1850 @Deprecated 1851 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1852 1853 /** 1854 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1855 */ 1856 @Deprecated 1857 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1858 1859 /** 1860 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1861 */ 1862 @Deprecated 1863 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1864 1865 /** 1866 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1867 * instead 1868 */ 1869 @Deprecated 1870 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1871 1872 /** 1873 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1874 */ 1875 @Deprecated 1876 public static final String LOGGING_ID = Secure.LOGGING_ID; 1877 1878 /** 1879 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1880 */ 1881 @Deprecated 1882 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1883 1884 /** 1885 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1886 * instead 1887 */ 1888 @Deprecated 1889 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1890 1891 /** 1892 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1893 * instead 1894 */ 1895 @Deprecated 1896 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1897 1898 /** 1899 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1900 * instead 1901 */ 1902 @Deprecated 1903 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1904 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1905 1906 /** 1907 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1908 */ 1909 @Deprecated 1910 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1911 1912 /** 1913 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1914 */ 1915 @Deprecated 1916 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1917 1918 /** 1919 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1920 */ 1921 @Deprecated 1922 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1923 1924 /** 1925 * @deprecated Use 1926 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 1927 */ 1928 @Deprecated 1929 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1930 1931 /** 1932 * @deprecated Use 1933 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 1934 */ 1935 @Deprecated 1936 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1937 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1938 1939 /** 1940 * @deprecated Use 1941 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1942 */ 1943 @Deprecated 1944 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1945 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1946 1947 /** 1948 * @deprecated Use 1949 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1950 */ 1951 @Deprecated 1952 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1953 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1954 1955 /** 1956 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1957 * instead 1958 */ 1959 @Deprecated 1960 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1961 1962 /** 1963 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1964 */ 1965 @Deprecated 1966 public static final String WIFI_ON = Secure.WIFI_ON; 1967 1968 /** 1969 * @deprecated Use 1970 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1971 * instead 1972 */ 1973 @Deprecated 1974 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1975 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1976 1977 /** 1978 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1979 */ 1980 @Deprecated 1981 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1982 1983 /** 1984 * @deprecated Use 1985 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1986 */ 1987 @Deprecated 1988 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1989 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1990 1991 /** 1992 * @deprecated Use 1993 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1994 */ 1995 @Deprecated 1996 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1997 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1998 1999 /** 2000 * @deprecated Use 2001 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2002 * instead 2003 */ 2004 @Deprecated 2005 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2006 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2007 2008 /** 2009 * @deprecated Use 2010 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2011 */ 2012 @Deprecated 2013 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2014 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2015 2016 /** 2017 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2018 * instead 2019 */ 2020 @Deprecated 2021 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2022 2023 /** 2024 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2025 */ 2026 @Deprecated 2027 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2028 2029 /** 2030 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2031 */ 2032 @Deprecated 2033 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2034 2035 /** 2036 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2037 * instead 2038 */ 2039 @Deprecated 2040 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2041 2042 /** 2043 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2044 * instead 2045 */ 2046 @Deprecated 2047 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2048 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2049 } 2050 2051 /** 2052 * Secure system settings, containing system preferences that applications 2053 * can read but are not allowed to write. These are for preferences that 2054 * the user must explicitly modify through the system UI or specialized 2055 * APIs for those values, not modified directly by applications. 2056 */ 2057 public static final class Secure extends NameValueTable { 2058 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2059 2060 // Populated lazily, guarded by class object: 2061 private static NameValueCache sNameValueCache = null; 2062 2063 /** 2064 * Look up a name in the database. 2065 * @param resolver to access the database with 2066 * @param name to look up in the table 2067 * @return the corresponding value, or null if not present 2068 */ 2069 public synchronized static String getString(ContentResolver resolver, String name) { 2070 if (sNameValueCache == null) { 2071 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2072 CALL_METHOD_GET_SECURE); 2073 } 2074 return sNameValueCache.getString(resolver, name); 2075 } 2076 2077 /** 2078 * Store a name/value pair into the database. 2079 * @param resolver to access the database with 2080 * @param name to store 2081 * @param value to associate with the name 2082 * @return true if the value was set, false on database errors 2083 */ 2084 public static boolean putString(ContentResolver resolver, 2085 String name, String value) { 2086 return putString(resolver, CONTENT_URI, name, value); 2087 } 2088 2089 /** 2090 * Construct the content URI for a particular name/value pair, 2091 * useful for monitoring changes with a ContentObserver. 2092 * @param name to look up in the table 2093 * @return the corresponding content URI, or null if not present 2094 */ 2095 public static Uri getUriFor(String name) { 2096 return getUriFor(CONTENT_URI, name); 2097 } 2098 2099 /** 2100 * Convenience function for retrieving a single secure settings value 2101 * as an integer. Note that internally setting values are always 2102 * stored as strings; this function converts the string to an integer 2103 * for you. The default value will be returned if the setting is 2104 * not defined or not an integer. 2105 * 2106 * @param cr The ContentResolver to access. 2107 * @param name The name of the setting to retrieve. 2108 * @param def Value to return if the setting is not defined. 2109 * 2110 * @return The setting's current value, or 'def' if it is not defined 2111 * or not a valid integer. 2112 */ 2113 public static int getInt(ContentResolver cr, String name, int def) { 2114 String v = getString(cr, name); 2115 try { 2116 return v != null ? Integer.parseInt(v) : def; 2117 } catch (NumberFormatException e) { 2118 return def; 2119 } 2120 } 2121 2122 /** 2123 * Convenience function for retrieving a single secure settings value 2124 * as an integer. Note that internally setting values are always 2125 * stored as strings; this function converts the string to an integer 2126 * for you. 2127 * <p> 2128 * This version does not take a default value. If the setting has not 2129 * been set, or the string value is not a number, 2130 * it throws {@link SettingNotFoundException}. 2131 * 2132 * @param cr The ContentResolver to access. 2133 * @param name The name of the setting to retrieve. 2134 * 2135 * @throws SettingNotFoundException Thrown if a setting by the given 2136 * name can't be found or the setting value is not an integer. 2137 * 2138 * @return The setting's current value. 2139 */ 2140 public static int getInt(ContentResolver cr, String name) 2141 throws SettingNotFoundException { 2142 String v = getString(cr, name); 2143 try { 2144 return Integer.parseInt(v); 2145 } catch (NumberFormatException e) { 2146 throw new SettingNotFoundException(name); 2147 } 2148 } 2149 2150 /** 2151 * Convenience function for updating a single settings value as an 2152 * integer. This will either create a new entry in the table if the 2153 * given name does not exist, or modify the value of the existing row 2154 * with that name. Note that internally setting values are always 2155 * stored as strings, so this function converts the given value to a 2156 * string before storing it. 2157 * 2158 * @param cr The ContentResolver to access. 2159 * @param name The name of the setting to modify. 2160 * @param value The new value for the setting. 2161 * @return true if the value was set, false on database errors 2162 */ 2163 public static boolean putInt(ContentResolver cr, String name, int value) { 2164 return putString(cr, name, Integer.toString(value)); 2165 } 2166 2167 /** 2168 * Convenience function for retrieving a single secure settings value 2169 * as a {@code long}. Note that internally setting values are always 2170 * stored as strings; this function converts the string to a {@code long} 2171 * for you. The default value will be returned if the setting is 2172 * not defined or not a {@code long}. 2173 * 2174 * @param cr The ContentResolver to access. 2175 * @param name The name of the setting to retrieve. 2176 * @param def Value to return if the setting is not defined. 2177 * 2178 * @return The setting's current value, or 'def' if it is not defined 2179 * or not a valid {@code long}. 2180 */ 2181 public static long getLong(ContentResolver cr, String name, long def) { 2182 String valString = getString(cr, name); 2183 long value; 2184 try { 2185 value = valString != null ? Long.parseLong(valString) : def; 2186 } catch (NumberFormatException e) { 2187 value = def; 2188 } 2189 return value; 2190 } 2191 2192 /** 2193 * Convenience function for retrieving a single secure settings value 2194 * as a {@code long}. Note that internally setting values are always 2195 * stored as strings; this function converts the string to a {@code long} 2196 * for you. 2197 * <p> 2198 * This version does not take a default value. If the setting has not 2199 * been set, or the string value is not a number, 2200 * it throws {@link SettingNotFoundException}. 2201 * 2202 * @param cr The ContentResolver to access. 2203 * @param name The name of the setting to retrieve. 2204 * 2205 * @return The setting's current value. 2206 * @throws SettingNotFoundException Thrown if a setting by the given 2207 * name can't be found or the setting value is not an integer. 2208 */ 2209 public static long getLong(ContentResolver cr, String name) 2210 throws SettingNotFoundException { 2211 String valString = getString(cr, name); 2212 try { 2213 return Long.parseLong(valString); 2214 } catch (NumberFormatException e) { 2215 throw new SettingNotFoundException(name); 2216 } 2217 } 2218 2219 /** 2220 * Convenience function for updating a secure settings value as a long 2221 * integer. This will either create a new entry in the table if the 2222 * given name does not exist, or modify the value of the existing row 2223 * with that name. Note that internally setting values are always 2224 * stored as strings, so this function converts the given value to a 2225 * string before storing it. 2226 * 2227 * @param cr The ContentResolver to access. 2228 * @param name The name of the setting to modify. 2229 * @param value The new value for the setting. 2230 * @return true if the value was set, false on database errors 2231 */ 2232 public static boolean putLong(ContentResolver cr, String name, long value) { 2233 return putString(cr, name, Long.toString(value)); 2234 } 2235 2236 /** 2237 * Convenience function for retrieving a single secure settings value 2238 * as a floating point number. Note that internally setting values are 2239 * always stored as strings; this function converts the string to an 2240 * float for you. The default value will be returned if the setting 2241 * is not defined or not a valid float. 2242 * 2243 * @param cr The ContentResolver to access. 2244 * @param name The name of the setting to retrieve. 2245 * @param def Value to return if the setting is not defined. 2246 * 2247 * @return The setting's current value, or 'def' if it is not defined 2248 * or not a valid float. 2249 */ 2250 public static float getFloat(ContentResolver cr, String name, float def) { 2251 String v = getString(cr, name); 2252 try { 2253 return v != null ? Float.parseFloat(v) : def; 2254 } catch (NumberFormatException e) { 2255 return def; 2256 } 2257 } 2258 2259 /** 2260 * Convenience function for retrieving a single secure settings value 2261 * as a float. Note that internally setting values are always 2262 * stored as strings; this function converts the string to a float 2263 * for you. 2264 * <p> 2265 * This version does not take a default value. If the setting has not 2266 * been set, or the string value is not a number, 2267 * it throws {@link SettingNotFoundException}. 2268 * 2269 * @param cr The ContentResolver to access. 2270 * @param name The name of the setting to retrieve. 2271 * 2272 * @throws SettingNotFoundException Thrown if a setting by the given 2273 * name can't be found or the setting value is not a float. 2274 * 2275 * @return The setting's current value. 2276 */ 2277 public static float getFloat(ContentResolver cr, String name) 2278 throws SettingNotFoundException { 2279 String v = getString(cr, name); 2280 try { 2281 return Float.parseFloat(v); 2282 } catch (NumberFormatException e) { 2283 throw new SettingNotFoundException(name); 2284 } 2285 } 2286 2287 /** 2288 * Convenience function for updating a single settings value as a 2289 * floating point number. This will either create a new entry in the 2290 * table if the given name does not exist, or modify the value of the 2291 * existing row with that name. Note that internally setting values 2292 * are always stored as strings, so this function converts the given 2293 * value to a string before storing it. 2294 * 2295 * @param cr The ContentResolver to access. 2296 * @param name The name of the setting to modify. 2297 * @param value The new value for the setting. 2298 * @return true if the value was set, false on database errors 2299 */ 2300 public static boolean putFloat(ContentResolver cr, String name, float value) { 2301 return putString(cr, name, Float.toString(value)); 2302 } 2303 2304 /** 2305 * The content:// style URL for this table 2306 */ 2307 public static final Uri CONTENT_URI = 2308 Uri.parse("content://" + AUTHORITY + "/secure"); 2309 2310 /** 2311 * Whether ADB is enabled. 2312 */ 2313 public static final String ADB_ENABLED = "adb_enabled"; 2314 2315 /** 2316 * Setting to allow mock locations and location provider status to be injected into the 2317 * LocationManager service for testing purposes during application development. These 2318 * locations and status values override actual location and status information generated 2319 * by network, gps, or other location providers. 2320 */ 2321 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2322 2323 /** 2324 * A 64-bit number (as a hex string) that is randomly 2325 * generated on the device's first boot and should remain 2326 * constant for the lifetime of the device. (The value may 2327 * change if a factory reset is performed on the device.) 2328 */ 2329 public static final String ANDROID_ID = "android_id"; 2330 2331 /** 2332 * Whether bluetooth is enabled/disabled 2333 * 0=disabled. 1=enabled. 2334 */ 2335 public static final String BLUETOOTH_ON = "bluetooth_on"; 2336 2337 /** 2338 * Get the key that retrieves a bluetooth headset's priority. 2339 * @hide 2340 */ 2341 public static final String getBluetoothHeadsetPriorityKey(String address) { 2342 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2343 } 2344 2345 /** 2346 * Get the key that retrieves a bluetooth a2dp sink's priority. 2347 * @hide 2348 */ 2349 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2350 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2351 } 2352 2353 /** 2354 * Get the key that retrieves a bluetooth Input Device's priority. 2355 * @hide 2356 */ 2357 public static final String getBluetoothInputDevicePriorityKey(String address) { 2358 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2359 } 2360 2361 /** 2362 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2363 */ 2364 public static final String DATA_ROAMING = "data_roaming"; 2365 2366 /** 2367 * Setting to record the input method used by default, holding the ID 2368 * of the desired method. 2369 */ 2370 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2371 2372 /** 2373 * Setting to record the input method subtype used by default, holding the ID 2374 * of the desired method. 2375 */ 2376 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2377 "selected_input_method_subtype"; 2378 2379 /** 2380 * Whether the device has been provisioned (0 = false, 1 = true) 2381 */ 2382 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2383 2384 /** 2385 * List of input methods that are currently enabled. This is a string 2386 * containing the IDs of all enabled input methods, each ID separated 2387 * by ':'. 2388 */ 2389 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2390 2391 /** 2392 * List of system input methods that are currently disabled. This is a string 2393 * containing the IDs of all disabled input methods, each ID separated 2394 * by ':'. 2395 * @hide 2396 */ 2397 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2398 2399 /** 2400 * Host name and port for global proxy. 2401 */ 2402 public static final String HTTP_PROXY = "http_proxy"; 2403 2404 /** 2405 * Exclusion list for global proxy. This string contains a list of comma-separated 2406 * domains where the global proxy does not apply. Domains should be listed in a comma- 2407 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2408 * @hide 2409 */ 2410 public static final String HTTP_PROXY_EXCLUSION_LIST = "http_proxy_exclusion_list"; 2411 2412 /** 2413 * Enables the UI setting to allow the user to specify the global HTTP proxy 2414 * and associated exclusion list. 2415 * @hide 2416 */ 2417 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2418 2419 /** 2420 * Setting for default DNS in case nobody suggests one 2421 * @hide 2422 */ 2423 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2424 2425 /** 2426 * Whether the package installer should allow installation of apps downloaded from 2427 * sources other than the Android Market (vending machine). 2428 * 2429 * 1 = allow installing from other sources 2430 * 0 = only allow installing from the Android Market 2431 */ 2432 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2433 2434 /** 2435 * Comma-separated list of location providers that activities may access. 2436 */ 2437 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2438 2439 /** 2440 * Whether autolock is enabled (0 = false, 1 = true) 2441 */ 2442 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2443 2444 /** 2445 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2446 */ 2447 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2448 2449 /** 2450 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2451 */ 2452 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2453 "lock_pattern_tactile_feedback_enabled"; 2454 2455 /** 2456 * This preference allows the device to be locked given time after screen goes off, 2457 * subject to current DeviceAdmin policy limits. 2458 * @hide 2459 */ 2460 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2461 2462 2463 /** 2464 * This preference contains the string that shows for owner info on LockScren. 2465 * @hide 2466 */ 2467 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2468 2469 /** 2470 * This preference enables showing the owner info on LockScren. 2471 * @hide 2472 */ 2473 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2474 "lock_screen_owner_info_enabled"; 2475 2476 /** 2477 * Whether assisted GPS should be enabled or not. 2478 * @hide 2479 */ 2480 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2481 2482 /** 2483 * The Logging ID (a unique 64-bit value) as a hex string. 2484 * Used as a pseudonymous identifier for logging. 2485 * @deprecated This identifier is poorly initialized and has 2486 * many collisions. It should not be used. 2487 */ 2488 @Deprecated 2489 public static final String LOGGING_ID = "logging_id"; 2490 2491 /** 2492 * User preference for which network(s) should be used. Only the 2493 * connectivity service should touch this. 2494 */ 2495 public static final String NETWORK_PREFERENCE = "network_preference"; 2496 2497 /** 2498 * Used to disable Tethering on a device - defaults to true 2499 * @hide 2500 */ 2501 public static final String TETHER_SUPPORTED = "tether_supported"; 2502 2503 /** 2504 * Used to require DUN APN on the device or not - defaults to a build config value 2505 * which defaults to false 2506 * @hide 2507 */ 2508 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2509 2510 /** 2511 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2512 * corresponding build config values are set it will override the APN DB 2513 * values. 2514 * Consists of a comma seperated list of strings: 2515 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2516 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2517 * @hide 2518 */ 2519 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2520 2521 /** 2522 * No longer supported. 2523 */ 2524 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2525 2526 /** 2527 * No longer supported. 2528 */ 2529 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2530 2531 /** 2532 * No longer supported. 2533 */ 2534 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2535 2536 /** 2537 * A positive value indicates the frequency of SamplingProfiler 2538 * taking snapshots in hertz. Zero value means SamplingProfiler is disabled. 2539 * 2540 * @hide 2541 */ 2542 public static final String SAMPLING_PROFILER_HZ = "sampling_profiler_hz"; 2543 2544 /** 2545 * Settings classname to launch when Settings is clicked from All 2546 * Applications. Needed because of user testing between the old 2547 * and new Settings apps. 2548 */ 2549 // TODO: 881807 2550 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2551 2552 /** 2553 * USB Mass Storage Enabled 2554 */ 2555 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2556 2557 /** 2558 * If this setting is set (to anything), then all references 2559 * to Gmail on the device must change to Google Mail. 2560 */ 2561 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2562 2563 /** 2564 * If accessibility is enabled. 2565 */ 2566 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2567 2568 /** 2569 * List of the enabled accessibility providers. 2570 */ 2571 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2572 "enabled_accessibility_services"; 2573 2574 /** 2575 * If injection of accessibility enhancing JavaScript scripts 2576 * is enabled. 2577 * <p> 2578 * Note: Accessibility injecting scripts are served by the 2579 * Google infrastructure and enable users with disabilities to 2580 * efficiantly navigate in and explore web content. 2581 * </p> 2582 * <p> 2583 * This property represents a boolean value. 2584 * </p> 2585 * @hide 2586 */ 2587 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2588 "accessibility_script_injection"; 2589 2590 /** 2591 * Key bindings for navigation in built-in accessibility support for web content. 2592 * <p> 2593 * Note: These key bindings are for the built-in accessibility navigation for 2594 * web content which is used as a fall back solution if JavaScript in a WebView 2595 * is not enabled or the user has not opted-in script injection from Google. 2596 * </p> 2597 * <p> 2598 * The bindings are separated by semi-colon. A binding is a mapping from 2599 * a key to a sequence of actions (for more details look at 2600 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2601 * string representation of an integer obtained from a meta state (optional) shifted 2602 * sixteen times left and bitwise ored with a key code. An action is represented 2603 * as a hexademical string representation of an integer where the first two digits 2604 * are navigation action index, the second, the third, and the fourth digit pairs 2605 * represent the action arguments. The separate actions in a binding are colon 2606 * separated. The key and the action sequence it maps to are separated by equals. 2607 * </p> 2608 * <p> 2609 * For example, the binding below maps the DPAD right button to traverse the 2610 * current navigation axis once without firing an accessibility event and to 2611 * perform the same traversal again but to fire an event: 2612 * <code> 2613 * 0x16=0x01000100:0x01000101; 2614 * </code> 2615 * </p> 2616 * <p> 2617 * The goal of this binding is to enable dynamic rebinding of keys to 2618 * navigation actions for web content without requiring a framework change. 2619 * </p> 2620 * <p> 2621 * This property represents a string value. 2622 * </p> 2623 * @hide 2624 */ 2625 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2626 "accessibility_web_content_key_bindings"; 2627 2628 /** 2629 * Setting to always use the default text-to-speech settings regardless 2630 * of the application settings. 2631 * 1 = override application settings, 2632 * 0 = use application settings (if specified). 2633 */ 2634 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2635 2636 /** 2637 * Default text-to-speech engine speech rate. 100 = 1x 2638 */ 2639 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2640 2641 /** 2642 * Default text-to-speech engine pitch. 100 = 1x 2643 */ 2644 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2645 2646 /** 2647 * Default text-to-speech engine. 2648 */ 2649 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2650 2651 /** 2652 * Default text-to-speech language. 2653 */ 2654 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2655 2656 /** 2657 * Default text-to-speech country. 2658 */ 2659 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2660 2661 /** 2662 * Default text-to-speech locale variant. 2663 */ 2664 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2665 2666 /** 2667 * Space delimited list of plugin packages that are enabled. 2668 */ 2669 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2670 2671 /** 2672 * Whether to notify the user of open networks. 2673 * <p> 2674 * If not connected and the scan results have an open network, we will 2675 * put this notification up. If we attempt to connect to a network or 2676 * the open network(s) disappear, we remove the notification. When we 2677 * show the notification, we will not show it again for 2678 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2679 */ 2680 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2681 "wifi_networks_available_notification_on"; 2682 2683 /** 2684 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2685 * Connecting to a network will reset the timer. 2686 */ 2687 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2688 "wifi_networks_available_repeat_delay"; 2689 2690 /** 2691 * The number of radio channels that are allowed in the local 2692 * 802.11 regulatory domain. 2693 * @hide 2694 */ 2695 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2696 2697 /** 2698 * When the number of open networks exceeds this number, the 2699 * least-recently-used excess networks will be removed. 2700 */ 2701 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2702 2703 /** 2704 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2705 */ 2706 public static final String WIFI_ON = "wifi_on"; 2707 2708 /** 2709 * Used to save the Wifi_ON state prior to tethering. 2710 * This state will be checked to restore Wifi after 2711 * the user turns off tethering. 2712 * 2713 * @hide 2714 */ 2715 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2716 2717 /** 2718 * AP SSID 2719 * 2720 * @hide 2721 */ 2722 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2723 2724 /** 2725 * AP security 2726 * 2727 * @hide 2728 */ 2729 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2730 2731 /** 2732 * AP passphrase 2733 * 2734 * @hide 2735 */ 2736 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2737 2738 /** 2739 * The acceptable packet loss percentage (range 0 - 100) before trying 2740 * another AP on the same network. 2741 */ 2742 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2743 "wifi_watchdog_acceptable_packet_loss_percentage"; 2744 2745 /** 2746 * The number of access points required for a network in order for the 2747 * watchdog to monitor it. 2748 */ 2749 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2750 2751 /** 2752 * The delay between background checks. 2753 */ 2754 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2755 "wifi_watchdog_background_check_delay_ms"; 2756 2757 /** 2758 * Whether the Wi-Fi watchdog is enabled for background checking even 2759 * after it thinks the user has connected to a good access point. 2760 */ 2761 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2762 "wifi_watchdog_background_check_enabled"; 2763 2764 /** 2765 * The timeout for a background ping 2766 */ 2767 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2768 "wifi_watchdog_background_check_timeout_ms"; 2769 2770 /** 2771 * The number of initial pings to perform that *may* be ignored if they 2772 * fail. Again, if these fail, they will *not* be used in packet loss 2773 * calculation. For example, one network always seemed to time out for 2774 * the first couple pings, so this is set to 3 by default. 2775 */ 2776 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2777 "wifi_watchdog_initial_ignored_ping_count"; 2778 2779 /** 2780 * The maximum number of access points (per network) to attempt to test. 2781 * If this number is reached, the watchdog will no longer monitor the 2782 * initial connection state for the network. This is a safeguard for 2783 * networks containing multiple APs whose DNS does not respond to pings. 2784 */ 2785 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2786 2787 /** 2788 * Whether the Wi-Fi watchdog is enabled. 2789 */ 2790 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2791 2792 /** 2793 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2794 */ 2795 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2796 2797 /** 2798 * The number of pings to test if an access point is a good connection. 2799 */ 2800 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2801 2802 /** 2803 * The delay between pings. 2804 */ 2805 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2806 2807 /** 2808 * The timeout per ping. 2809 */ 2810 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2811 2812 /** 2813 * The maximum number of times we will retry a connection to an access 2814 * point for which we have failed in acquiring an IP address from DHCP. 2815 * A value of N means that we will make N+1 connection attempts in all. 2816 */ 2817 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2818 2819 /** 2820 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2821 * data connectivity to be established after a disconnect from Wi-Fi. 2822 */ 2823 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2824 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2825 2826 /** 2827 * Whether background data usage is allowed by the user. See 2828 * ConnectivityManager for more info. 2829 */ 2830 public static final String BACKGROUND_DATA = "background_data"; 2831 2832 /** 2833 * Origins for which browsers should allow geolocation by default. 2834 * The value is a space-separated list of origins. 2835 */ 2836 public static final String ALLOWED_GEOLOCATION_ORIGINS 2837 = "allowed_geolocation_origins"; 2838 2839 /** 2840 * Whether mobile data connections are allowed by the user. See 2841 * ConnectivityManager for more info. 2842 * @hide 2843 */ 2844 public static final String MOBILE_DATA = "mobile_data"; 2845 2846 /** 2847 * The CDMA roaming mode 0 = Home Networks, CDMA default 2848 * 1 = Roaming on Affiliated networks 2849 * 2 = Roaming on any networks 2850 * @hide 2851 */ 2852 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2853 2854 /** 2855 * The CDMA subscription mode 0 = RUIM/SIM (default) 2856 * 1 = NV 2857 * @hide 2858 */ 2859 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2860 2861 /** 2862 * The preferred network mode 7 = Global 2863 * 6 = EvDo only 2864 * 5 = CDMA w/o EvDo 2865 * 4 = CDMA / EvDo auto 2866 * 3 = GSM / WCDMA auto 2867 * 2 = WCDMA only 2868 * 1 = GSM only 2869 * 0 = GSM / WCDMA preferred 2870 * @hide 2871 */ 2872 public static final String PREFERRED_NETWORK_MODE = 2873 "preferred_network_mode"; 2874 2875 /** 2876 * The preferred TTY mode 0 = TTy Off, CDMA default 2877 * 1 = TTY Full 2878 * 2 = TTY HCO 2879 * 3 = TTY VCO 2880 * @hide 2881 */ 2882 public static final String PREFERRED_TTY_MODE = 2883 "preferred_tty_mode"; 2884 2885 2886 /** 2887 * CDMA Cell Broadcast SMS 2888 * 0 = CDMA Cell Broadcast SMS disabled 2889 * 1 = CDMA Cell Broadcast SMS enabled 2890 * @hide 2891 */ 2892 public static final String CDMA_CELL_BROADCAST_SMS = 2893 "cdma_cell_broadcast_sms"; 2894 2895 /** 2896 * The cdma subscription 0 = Subscription from RUIM, when available 2897 * 1 = Subscription from NV 2898 * @hide 2899 */ 2900 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2901 "preferred_cdma_subscription"; 2902 2903 /** 2904 * Whether the enhanced voice privacy mode is enabled. 2905 * 0 = normal voice privacy 2906 * 1 = enhanced voice privacy 2907 * @hide 2908 */ 2909 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2910 2911 /** 2912 * Whether the TTY mode mode is enabled. 2913 * 0 = disabled 2914 * 1 = enabled 2915 * @hide 2916 */ 2917 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2918 2919 /** 2920 * Controls whether settings backup is enabled. 2921 * Type: int ( 0 = disabled, 1 = enabled ) 2922 * @hide 2923 */ 2924 public static final String BACKUP_ENABLED = "backup_enabled"; 2925 2926 /** 2927 * Controls whether application data is automatically restored from backup 2928 * at install time. 2929 * Type: int ( 0 = disabled, 1 = enabled ) 2930 * @hide 2931 */ 2932 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 2933 2934 /** 2935 * Indicates whether settings backup has been fully provisioned. 2936 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 2937 * @hide 2938 */ 2939 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 2940 2941 /** 2942 * Component of the transport to use for backup/restore. 2943 * @hide 2944 */ 2945 public static final String BACKUP_TRANSPORT = "backup_transport"; 2946 2947 /** 2948 * Version for which the setup wizard was last shown. Bumped for 2949 * each release when there is new setup information to show. 2950 * @hide 2951 */ 2952 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 2953 2954 /** 2955 * How frequently (in seconds) to check the memory status of the 2956 * device. 2957 * @hide 2958 */ 2959 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2960 2961 /** 2962 * Max frequency (in seconds) to log memory check stats, in realtime 2963 * seconds. This allows for throttling of logs when the device is 2964 * running for large amounts of time. 2965 * @hide 2966 */ 2967 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2968 "memcheck_log_realtime_interval"; 2969 2970 /** 2971 * Boolean indicating whether rebooting due to system memory checks 2972 * is enabled. 2973 * @hide 2974 */ 2975 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2976 2977 /** 2978 * How many bytes the system process must be below to avoid scheduling 2979 * a soft reboot. This reboot will happen when it is next determined 2980 * to be a good time. 2981 * @hide 2982 */ 2983 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2984 2985 /** 2986 * How many bytes the system process must be below to avoid scheduling 2987 * a hard reboot. This reboot will happen immediately. 2988 * @hide 2989 */ 2990 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2991 2992 /** 2993 * How many bytes the phone process must be below to avoid scheduling 2994 * a soft restart. This restart will happen when it is next determined 2995 * to be a good time. 2996 * @hide 2997 */ 2998 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2999 3000 /** 3001 * How many bytes the phone process must be below to avoid scheduling 3002 * a hard restart. This restart will happen immediately. 3003 * @hide 3004 */ 3005 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3006 3007 /** 3008 * Boolean indicating whether restarting the phone process due to 3009 * memory checks is enabled. 3010 * @hide 3011 */ 3012 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3013 3014 /** 3015 * First time during the day it is okay to kill processes 3016 * or reboot the device due to low memory situations. This number is 3017 * in seconds since midnight. 3018 * @hide 3019 */ 3020 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3021 3022 /** 3023 * Last time during the day it is okay to kill processes 3024 * or reboot the device due to low memory situations. This number is 3025 * in seconds since midnight. 3026 * @hide 3027 */ 3028 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3029 3030 /** 3031 * How long the screen must have been off in order to kill processes 3032 * or reboot. This number is in seconds. A value of -1 means to 3033 * entirely disregard whether the screen is on. 3034 * @hide 3035 */ 3036 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3037 3038 /** 3039 * How much time there must be until the next alarm in order to kill processes 3040 * or reboot. This number is in seconds. Note: this value must be 3041 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3042 * always see an alarm scheduled within its time. 3043 * @hide 3044 */ 3045 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3046 3047 /** 3048 * How frequently to check whether it is a good time to restart things, 3049 * if the device is in a bad state. This number is in seconds. Note: 3050 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3051 * the alarm to schedule the recheck will always appear within the 3052 * minimum "do not execute now" time. 3053 * @hide 3054 */ 3055 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3056 3057 /** 3058 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3059 * will occur. 3060 * @hide 3061 */ 3062 public static final String REBOOT_INTERVAL = "reboot_interval"; 3063 3064 /** 3065 * First time during the day it is okay to force a reboot of the 3066 * device (if REBOOT_INTERVAL is set). This number is 3067 * in seconds since midnight. 3068 * @hide 3069 */ 3070 public static final String REBOOT_START_TIME = "reboot_start_time"; 3071 3072 /** 3073 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3074 * a reboot can be executed. If 0, a reboot will always be executed at 3075 * exactly the given time. Otherwise, it will only be executed if 3076 * the device is idle within the window. 3077 * @hide 3078 */ 3079 public static final String REBOOT_WINDOW = "reboot_window"; 3080 3081 /** 3082 * Threshold values for the duration and level of a discharge cycle, under 3083 * which we log discharge cycle info. 3084 * @hide 3085 */ 3086 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3087 "battery_discharge_duration_threshold"; 3088 /** @hide */ 3089 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3090 3091 /** 3092 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3093 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3094 * will never display the "Report" button. 3095 * Type: int ( 0 = disallow, 1 = allow ) 3096 * @hide 3097 */ 3098 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3099 3100 /** 3101 * Nonzero causes Log.wtf() to crash. 3102 * @hide 3103 */ 3104 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3105 3106 /** 3107 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3108 * @hide 3109 */ 3110 public static final String DROPBOX_AGE_SECONDS = 3111 "dropbox_age_seconds"; 3112 /** 3113 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3114 * @hide 3115 */ 3116 public static final String DROPBOX_MAX_FILES = 3117 "dropbox_max_files"; 3118 /** 3119 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3120 * @hide 3121 */ 3122 public static final String DROPBOX_QUOTA_KB = 3123 "dropbox_quota_kb"; 3124 /** 3125 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3126 * @hide 3127 */ 3128 public static final String DROPBOX_QUOTA_PERCENT = 3129 "dropbox_quota_percent"; 3130 /** 3131 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3132 * @hide 3133 */ 3134 public static final String DROPBOX_RESERVE_PERCENT = 3135 "dropbox_reserve_percent"; 3136 /** 3137 * Prefix for per-tag dropbox disable/enable settings. 3138 * @hide 3139 */ 3140 public static final String DROPBOX_TAG_PREFIX = 3141 "dropbox:"; 3142 /** 3143 * Lines of logcat to include with system crash/ANR/etc. reports, 3144 * as a prefix of the dropbox tag of the report type. 3145 * For example, "logcat_for_system_server_anr" controls the lines 3146 * of logcat captured with system server ANR reports. 0 to disable. 3147 * @hide 3148 */ 3149 public static final String ERROR_LOGCAT_PREFIX = 3150 "logcat_for_"; 3151 3152 3153 /** 3154 * Screen timeout in milliseconds corresponding to the 3155 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3156 * possible screen timeout behavior.) 3157 * @hide 3158 */ 3159 public static final String SHORT_KEYLIGHT_DELAY_MS = 3160 "short_keylight_delay_ms"; 3161 3162 /** 3163 * The interval in minutes after which the amount of free storage left on the 3164 * device is logged to the event log 3165 * @hide 3166 */ 3167 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3168 "sys_free_storage_log_interval"; 3169 3170 /** 3171 * Threshold for the amount of change in disk free space required to report the amount of 3172 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3173 * frequently. 3174 * @hide 3175 */ 3176 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3177 "disk_free_change_reporting_threshold"; 3178 3179 3180 /** 3181 * Minimum percentage of free storage on the device that is used to determine if 3182 * the device is running low on storage. 3183 * Say this value is set to 10, the device is considered running low on storage 3184 * if 90% or more of the device storage is filled up. 3185 * @hide 3186 */ 3187 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3188 "sys_storage_threshold_percentage"; 3189 3190 /** 3191 * Minimum bytes of free storage on the device before the data 3192 * partition is considered full. By default, 1 MB is reserved 3193 * to avoid system-wide SQLite disk full exceptions. 3194 * @hide 3195 */ 3196 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3197 "sys_storage_full_threshold_bytes"; 3198 3199 /** 3200 * The interval in milliseconds after which Wi-Fi is considered idle. 3201 * When idle, it is possible for the device to be switched from Wi-Fi to 3202 * the mobile data network. 3203 * @hide 3204 */ 3205 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3206 3207 /** 3208 * The interval in milliseconds to issue scans when the driver is 3209 * started. This is necessary to allow wifi to connect to an 3210 * access point when the driver is suspended. 3211 * @hide 3212 */ 3213 public static final String WIFI_SCAN_INTERVAL_MS = "wifi_scan_interval_ms"; 3214 3215 /** 3216 * The interval in milliseconds at which to check packet counts on the 3217 * mobile data interface when screen is on, to detect possible data 3218 * connection problems. 3219 * @hide 3220 */ 3221 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3222 "pdp_watchdog_poll_interval_ms"; 3223 3224 /** 3225 * The interval in milliseconds at which to check packet counts on the 3226 * mobile data interface when screen is off, to detect possible data 3227 * connection problems. 3228 * @hide 3229 */ 3230 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3231 "pdp_watchdog_long_poll_interval_ms"; 3232 3233 /** 3234 * The interval in milliseconds at which to check packet counts on the 3235 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3236 * outgoing packets has been reached without incoming packets. 3237 * @hide 3238 */ 3239 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3240 "pdp_watchdog_error_poll_interval_ms"; 3241 3242 /** 3243 * The number of outgoing packets sent without seeing an incoming packet 3244 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3245 * device is logged to the event log 3246 * @hide 3247 */ 3248 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3249 "pdp_watchdog_trigger_packet_count"; 3250 3251 /** 3252 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3253 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3254 * attempting data connection recovery. 3255 * @hide 3256 */ 3257 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3258 "pdp_watchdog_error_poll_count"; 3259 3260 /** 3261 * The number of failed PDP reset attempts before moving to something more 3262 * drastic: re-registering to the network. 3263 * @hide 3264 */ 3265 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3266 "pdp_watchdog_max_pdp_reset_fail_count"; 3267 3268 /** 3269 * Address to ping as a last sanity check before attempting any recovery. 3270 * Unset or set to "0.0.0.0" to skip this check. 3271 * @hide 3272 */ 3273 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3274 3275 /** 3276 * The "-w deadline" parameter for the ping, ie, the max time in 3277 * seconds to spend pinging. 3278 * @hide 3279 */ 3280 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3281 3282 /** 3283 * The interval in milliseconds at which to check gprs registration 3284 * after the first registration mismatch of gprs and voice service, 3285 * to detect possible data network registration problems. 3286 * 3287 * @hide 3288 */ 3289 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3290 "gprs_register_check_period_ms"; 3291 3292 /** 3293 * The length of time in milli-seconds that automatic small adjustments to 3294 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3295 * @hide 3296 */ 3297 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3298 3299 /** 3300 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3301 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3302 * exceeded. 3303 * @hide 3304 */ 3305 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3306 3307 /** 3308 * The maximum reconnect delay for short network outages or when the network is suspended 3309 * due to phone use. 3310 * @hide 3311 */ 3312 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3313 "sync_max_retry_delay_in_seconds"; 3314 3315 /** 3316 * The interval in milliseconds at which to check the number of SMS sent 3317 * out without asking for use permit, to limit the un-authorized SMS 3318 * usage. 3319 * @hide 3320 */ 3321 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3322 "sms_outgoing_check_interval_ms"; 3323 3324 /** 3325 * The number of outgoing SMS sent without asking for user permit 3326 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3327 * @hide 3328 */ 3329 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3330 "sms_outgoing_check_max_count"; 3331 3332 /** 3333 * The number of promoted sources in GlobalSearch. 3334 * @hide 3335 */ 3336 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3337 /** 3338 * The maximum number of suggestions returned by GlobalSearch. 3339 * @hide 3340 */ 3341 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3342 /** 3343 * The number of suggestions GlobalSearch will ask each non-web search source for. 3344 * @hide 3345 */ 3346 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3347 /** 3348 * The number of suggestions the GlobalSearch will ask the web search source for. 3349 * @hide 3350 */ 3351 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3352 "search_web_results_override_limit"; 3353 /** 3354 * The number of milliseconds that GlobalSearch will wait for suggestions from 3355 * promoted sources before continuing with all other sources. 3356 * @hide 3357 */ 3358 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3359 "search_promoted_source_deadline_millis"; 3360 /** 3361 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3362 * @hide 3363 */ 3364 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3365 /** 3366 * The maximum number of milliseconds that GlobalSearch shows the previous results 3367 * after receiving a new query. 3368 * @hide 3369 */ 3370 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3371 /** 3372 * The maximum age of log data used for shortcuts in GlobalSearch. 3373 * @hide 3374 */ 3375 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3376 /** 3377 * The maximum age of log data used for source ranking in GlobalSearch. 3378 * @hide 3379 */ 3380 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3381 "search_max_source_event_age_millis"; 3382 /** 3383 * The minimum number of impressions needed to rank a source in GlobalSearch. 3384 * @hide 3385 */ 3386 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3387 "search_min_impressions_for_source_ranking"; 3388 /** 3389 * The minimum number of clicks needed to rank a source in GlobalSearch. 3390 * @hide 3391 */ 3392 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3393 "search_min_clicks_for_source_ranking"; 3394 /** 3395 * The maximum number of shortcuts shown by GlobalSearch. 3396 * @hide 3397 */ 3398 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3399 /** 3400 * The size of the core thread pool for suggestion queries in GlobalSearch. 3401 * @hide 3402 */ 3403 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3404 "search_query_thread_core_pool_size"; 3405 /** 3406 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3407 * @hide 3408 */ 3409 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3410 "search_query_thread_max_pool_size"; 3411 /** 3412 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3413 * @hide 3414 */ 3415 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3416 "search_shortcut_refresh_core_pool_size"; 3417 /** 3418 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3419 * @hide 3420 */ 3421 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3422 "search_shortcut_refresh_max_pool_size"; 3423 /** 3424 * The maximun time that excess threads in the GlobalSeach thread pools will 3425 * wait before terminating. 3426 * @hide 3427 */ 3428 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3429 "search_thread_keepalive_seconds"; 3430 /** 3431 * The maximum number of concurrent suggestion queries to each source. 3432 * @hide 3433 */ 3434 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3435 "search_per_source_concurrent_query_limit"; 3436 3437 /** 3438 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3439 * @hide 3440 */ 3441 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3442 3443 /** 3444 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3445 * @hide 3446 */ 3447 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3448 3449 /** 3450 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3451 * @hide 3452 */ 3453 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3454 3455 /** 3456 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3457 * @hide 3458 */ 3459 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3460 3461 /** 3462 * If nonzero, ANRs in invisible background processes bring up a dialog. 3463 * Otherwise, the process will be silently killed. 3464 * @hide 3465 */ 3466 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3467 3468 /** 3469 * The {@link ComponentName} string of the service to be used as the voice recognition 3470 * service. 3471 * 3472 * @hide 3473 */ 3474 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3475 3476 /** 3477 * What happens when the user presses the Power button while in-call 3478 * and the screen is on.<br/> 3479 * <b>Values:</b><br/> 3480 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3481 * 2 - The Power button hangs up the current call.<br/> 3482 * 3483 * @hide 3484 */ 3485 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3486 3487 /** 3488 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3489 * @hide 3490 */ 3491 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3492 3493 /** 3494 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3495 * @hide 3496 */ 3497 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3498 3499 /** 3500 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3501 * @hide 3502 */ 3503 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3504 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3505 3506 /** 3507 * The current night mode that has been selected by the user. Owned 3508 * and controlled by UiModeManagerService. Constants are as per 3509 * UiModeManager. 3510 * @hide 3511 */ 3512 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3513 3514 /** 3515 * Let user pick default install location. 3516 * @hide 3517 */ 3518 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3519 3520 /** 3521 * Default install location value. 3522 * 0 = auto, let system decide 3523 * 1 = internal 3524 * 2 = sdcard 3525 * @hide 3526 */ 3527 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3528 3529 /** 3530 * The bandwidth throttle polling freqency in seconds 3531 * @hide 3532 */ 3533 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3534 3535 /** 3536 * The bandwidth throttle threshold (long) 3537 * @hide 3538 */ 3539 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3540 3541 /** 3542 * The bandwidth throttle value (kbps) 3543 * @hide 3544 */ 3545 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3546 3547 /** 3548 * The bandwidth throttle reset calendar day (1-28) 3549 * @hide 3550 */ 3551 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3552 3553 /** 3554 * The throttling notifications we should send 3555 * @hide 3556 */ 3557 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3558 3559 /** 3560 * Help URI for data throttling policy 3561 * @hide 3562 */ 3563 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3564 3565 /** 3566 * The length of time in Sec that we allow our notion of NTP time 3567 * to be cached before we refresh it 3568 * @hide 3569 */ 3570 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3571 "throttle_max_ntp_cache_age_sec"; 3572 3573 /** 3574 * The maximum size, in bytes, of a download that the download manager will transfer over 3575 * a non-wifi connection. 3576 * @hide 3577 */ 3578 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3579 "download_manager_max_bytes_over_mobile"; 3580 3581 /** 3582 * The recommended maximum size, in bytes, of a download that the download manager should 3583 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3584 * have the option to start the download over the mobile connection anyway. 3585 * @hide 3586 */ 3587 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 3588 "download_manager_recommended_max_bytes_over_mobile"; 3589 3590 /** 3591 * ms during which to consume extra events related to Inet connection condition 3592 * after a transtion to fully-connected 3593 * @hide 3594 */ 3595 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 3596 "inet_condition_debounce_up_delay"; 3597 3598 /** 3599 * ms during which to consume extra events related to Inet connection condtion 3600 * after a transtion to partly-connected 3601 * @hide 3602 */ 3603 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 3604 "inet_condition_debounce_down_delay"; 3605 3606 /** 3607 * @hide 3608 */ 3609 public static final String[] SETTINGS_TO_BACKUP = { 3610 ADB_ENABLED, 3611 ALLOW_MOCK_LOCATION, 3612 PARENTAL_CONTROL_ENABLED, 3613 PARENTAL_CONTROL_REDIRECT_URL, 3614 USB_MASS_STORAGE_ENABLED, 3615 ACCESSIBILITY_ENABLED, 3616 ACCESSIBILITY_SCRIPT_INJECTION, 3617 BACKUP_AUTO_RESTORE, 3618 ENABLED_ACCESSIBILITY_SERVICES, 3619 TTS_USE_DEFAULTS, 3620 TTS_DEFAULT_RATE, 3621 TTS_DEFAULT_PITCH, 3622 TTS_DEFAULT_SYNTH, 3623 TTS_DEFAULT_LANG, 3624 TTS_DEFAULT_COUNTRY, 3625 TTS_ENABLED_PLUGINS, 3626 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 3627 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 3628 WIFI_NUM_ALLOWED_CHANNELS, 3629 WIFI_NUM_OPEN_NETWORKS_KEPT, 3630 MOUNT_PLAY_NOTIFICATION_SND, 3631 MOUNT_UMS_AUTOSTART, 3632 MOUNT_UMS_PROMPT, 3633 MOUNT_UMS_NOTIFY_ENABLED, 3634 UI_NIGHT_MODE 3635 }; 3636 3637 /** 3638 * Helper method for determining if a location provider is enabled. 3639 * @param cr the content resolver to use 3640 * @param provider the location provider to query 3641 * @return true if the provider is enabled 3642 */ 3643 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 3644 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 3645 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 3646 } 3647 3648 /** 3649 * Thread-safe method for enabling or disabling a single location provider. 3650 * @param cr the content resolver to use 3651 * @param provider the location provider to enable or disable 3652 * @param enabled true if the provider should be enabled 3653 */ 3654 public static final void setLocationProviderEnabled(ContentResolver cr, 3655 String provider, boolean enabled) { 3656 // to ensure thread safety, we write the provider name with a '+' or '-' 3657 // and let the SettingsProvider handle it rather than reading and modifying 3658 // the list of enabled providers. 3659 if (enabled) { 3660 provider = "+" + provider; 3661 } else { 3662 provider = "-" + provider; 3663 } 3664 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 3665 } 3666 } 3667 3668 /** 3669 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3670 * Intent URL, allowing it to be either a web page or a particular 3671 * application activity. 3672 * 3673 * @hide 3674 */ 3675 public static final class Bookmarks implements BaseColumns 3676 { 3677 private static final String TAG = "Bookmarks"; 3678 3679 /** 3680 * The content:// style URL for this table 3681 */ 3682 public static final Uri CONTENT_URI = 3683 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3684 3685 /** 3686 * The row ID. 3687 * <p>Type: INTEGER</p> 3688 */ 3689 public static final String ID = "_id"; 3690 3691 /** 3692 * Descriptive name of the bookmark that can be displayed to the user. 3693 * If this is empty, the title should be resolved at display time (use 3694 * {@link #getTitle(Context, Cursor)} any time you want to display the 3695 * title of a bookmark.) 3696 * <P> 3697 * Type: TEXT 3698 * </P> 3699 */ 3700 public static final String TITLE = "title"; 3701 3702 /** 3703 * Arbitrary string (displayed to the user) that allows bookmarks to be 3704 * organized into categories. There are some special names for 3705 * standard folders, which all start with '@'. The label displayed for 3706 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3707 * the folder name does not change so you can consistently query for 3708 * the folder regardless of the current locale. 3709 * 3710 * <P>Type: TEXT</P> 3711 * 3712 */ 3713 public static final String FOLDER = "folder"; 3714 3715 /** 3716 * The Intent URL of the bookmark, describing what it points to. This 3717 * value is given to {@link android.content.Intent#getIntent} to create 3718 * an Intent that can be launched. 3719 * <P>Type: TEXT</P> 3720 */ 3721 public static final String INTENT = "intent"; 3722 3723 /** 3724 * Optional shortcut character associated with this bookmark. 3725 * <P>Type: INTEGER</P> 3726 */ 3727 public static final String SHORTCUT = "shortcut"; 3728 3729 /** 3730 * The order in which the bookmark should be displayed 3731 * <P>Type: INTEGER</P> 3732 */ 3733 public static final String ORDERING = "ordering"; 3734 3735 private static final String[] sIntentProjection = { INTENT }; 3736 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3737 private static final String sShortcutSelection = SHORTCUT + "=?"; 3738 3739 /** 3740 * Convenience function to retrieve the bookmarked Intent for a 3741 * particular shortcut key. 3742 * 3743 * @param cr The ContentResolver to query. 3744 * @param shortcut The shortcut key. 3745 * 3746 * @return Intent The bookmarked URL, or null if there is no bookmark 3747 * matching the given shortcut. 3748 */ 3749 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3750 { 3751 Intent intent = null; 3752 3753 Cursor c = cr.query(CONTENT_URI, 3754 sIntentProjection, sShortcutSelection, 3755 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3756 // Keep trying until we find a valid shortcut 3757 try { 3758 while (intent == null && c.moveToNext()) { 3759 try { 3760 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3761 intent = Intent.parseUri(intentURI, 0); 3762 } catch (java.net.URISyntaxException e) { 3763 // The stored URL is bad... ignore it. 3764 } catch (IllegalArgumentException e) { 3765 // Column not found 3766 Log.w(TAG, "Intent column not found", e); 3767 } 3768 } 3769 } finally { 3770 if (c != null) c.close(); 3771 } 3772 3773 return intent; 3774 } 3775 3776 /** 3777 * Add a new bookmark to the system. 3778 * 3779 * @param cr The ContentResolver to query. 3780 * @param intent The desired target of the bookmark. 3781 * @param title Bookmark title that is shown to the user; null if none 3782 * or it should be resolved to the intent's title. 3783 * @param folder Folder in which to place the bookmark; null if none. 3784 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3785 * this is non-zero and there is an existing bookmark entry 3786 * with this same shortcut, then that existing shortcut is 3787 * cleared (the bookmark is not removed). 3788 * @return The unique content URL for the new bookmark entry. 3789 */ 3790 public static Uri add(ContentResolver cr, 3791 Intent intent, 3792 String title, 3793 String folder, 3794 char shortcut, 3795 int ordering) 3796 { 3797 // If a shortcut is supplied, and it is already defined for 3798 // another bookmark, then remove the old definition. 3799 if (shortcut != 0) { 3800 cr.delete(CONTENT_URI, sShortcutSelection, 3801 new String[] { String.valueOf((int) shortcut) }); 3802 } 3803 3804 ContentValues values = new ContentValues(); 3805 if (title != null) values.put(TITLE, title); 3806 if (folder != null) values.put(FOLDER, folder); 3807 values.put(INTENT, intent.toUri(0)); 3808 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3809 values.put(ORDERING, ordering); 3810 return cr.insert(CONTENT_URI, values); 3811 } 3812 3813 /** 3814 * Return the folder name as it should be displayed to the user. This 3815 * takes care of localizing special folders. 3816 * 3817 * @param r Resources object for current locale; only need access to 3818 * system resources. 3819 * @param folder The value found in the {@link #FOLDER} column. 3820 * 3821 * @return CharSequence The label for this folder that should be shown 3822 * to the user. 3823 */ 3824 public static CharSequence getLabelForFolder(Resources r, String folder) { 3825 return folder; 3826 } 3827 3828 /** 3829 * Return the title as it should be displayed to the user. This takes 3830 * care of localizing bookmarks that point to activities. 3831 * 3832 * @param context A context. 3833 * @param cursor A cursor pointing to the row whose title should be 3834 * returned. The cursor must contain at least the {@link #TITLE} 3835 * and {@link #INTENT} columns. 3836 * @return A title that is localized and can be displayed to the user, 3837 * or the empty string if one could not be found. 3838 */ 3839 public static CharSequence getTitle(Context context, Cursor cursor) { 3840 int titleColumn = cursor.getColumnIndex(TITLE); 3841 int intentColumn = cursor.getColumnIndex(INTENT); 3842 if (titleColumn == -1 || intentColumn == -1) { 3843 throw new IllegalArgumentException( 3844 "The cursor must contain the TITLE and INTENT columns."); 3845 } 3846 3847 String title = cursor.getString(titleColumn); 3848 if (!TextUtils.isEmpty(title)) { 3849 return title; 3850 } 3851 3852 String intentUri = cursor.getString(intentColumn); 3853 if (TextUtils.isEmpty(intentUri)) { 3854 return ""; 3855 } 3856 3857 Intent intent; 3858 try { 3859 intent = Intent.parseUri(intentUri, 0); 3860 } catch (URISyntaxException e) { 3861 return ""; 3862 } 3863 3864 PackageManager packageManager = context.getPackageManager(); 3865 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3866 return info != null ? info.loadLabel(packageManager) : ""; 3867 } 3868 } 3869 3870 /** 3871 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3872 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3873 * from the GoogleLoginService. 3874 * 3875 * @param androidId The Android ID for this device. 3876 * @return The device ID that should be used when connecting to the mobile gtalk server. 3877 * @hide 3878 */ 3879 public static String getGTalkDeviceId(long androidId) { 3880 return "android-" + Long.toHexString(androidId); 3881 } 3882} 3883