Settings.java revision ed4f28b492da3ff140bbaabbbda798a08c40ea5b
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19 20 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.content.ComponentName; 24import android.content.ContentResolver; 25import android.content.ContentValues; 26import android.content.Context; 27import android.content.IContentProvider; 28import android.content.Intent; 29import android.content.pm.ActivityInfo; 30import android.content.pm.PackageManager; 31import android.content.pm.ResolveInfo; 32import android.content.res.Configuration; 33import android.content.res.Resources; 34import android.database.Cursor; 35import android.database.SQLException; 36import android.net.Uri; 37import android.os.BatteryManager; 38import android.os.Bundle; 39import android.os.RemoteException; 40import android.os.SystemProperties; 41import android.text.TextUtils; 42import android.util.AndroidException; 43import android.util.Config; 44import android.util.Log; 45 46import java.net.URISyntaxException; 47import java.util.HashMap; 48import java.util.HashSet; 49 50 51/** 52 * The Settings provider contains global system-level device preferences. 53 */ 54public final class Settings { 55 56 // Intent actions for Settings 57 58 /** 59 * Activity Action: Show system settings. 60 * <p> 61 * Input: Nothing. 62 * <p> 63 * Output: nothing. 64 */ 65 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 66 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 67 68 /** 69 * Activity Action: Show settings to allow configuration of APNs. 70 * <p> 71 * Input: Nothing. 72 * <p> 73 * Output: nothing. 74 */ 75 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 76 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 77 78 /** 79 * Activity Action: Show settings to allow configuration of current location 80 * sources. 81 * <p> 82 * In some cases, a matching Activity may not exist, so ensure you 83 * safeguard against this. 84 * <p> 85 * Input: Nothing. 86 * <p> 87 * Output: Nothing. 88 */ 89 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 90 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 91 "android.settings.LOCATION_SOURCE_SETTINGS"; 92 93 /** 94 * Activity Action: Show settings to allow configuration of wireless controls 95 * such as Wi-Fi, Bluetooth and Mobile networks. 96 * <p> 97 * In some cases, a matching Activity may not exist, so ensure you 98 * safeguard against this. 99 * <p> 100 * Input: Nothing. 101 * <p> 102 * Output: Nothing. 103 */ 104 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 105 public static final String ACTION_WIRELESS_SETTINGS = 106 "android.settings.WIRELESS_SETTINGS"; 107 108 /** 109 * Activity Action: Show settings to allow entering/exiting airplane mode. 110 * <p> 111 * In some cases, a matching Activity may not exist, so ensure you 112 * safeguard against this. 113 * <p> 114 * Input: Nothing. 115 * <p> 116 * Output: Nothing. 117 */ 118 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 119 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 120 "android.settings.AIRPLANE_MODE_SETTINGS"; 121 122 /** 123 * Activity Action: Show settings for accessibility modules. 124 * <p> 125 * In some cases, a matching Activity may not exist, so ensure you 126 * safeguard against this. 127 * <p> 128 * Input: Nothing. 129 * <p> 130 * Output: Nothing. 131 */ 132 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 133 public static final String ACTION_ACCESSIBILITY_SETTINGS = 134 "android.settings.ACCESSIBILITY_SETTINGS"; 135 136 /** 137 * Activity Action: Show settings to allow configuration of security and 138 * location privacy. 139 * <p> 140 * In some cases, a matching Activity may not exist, so ensure you 141 * safeguard against this. 142 * <p> 143 * Input: Nothing. 144 * <p> 145 * Output: Nothing. 146 */ 147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 148 public static final String ACTION_SECURITY_SETTINGS = 149 "android.settings.SECURITY_SETTINGS"; 150 151 /** 152 * Activity Action: Show settings to allow configuration of privacy options. 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: Nothing. 158 * <p> 159 * Output: Nothing. 160 */ 161 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 162 public static final String ACTION_PRIVACY_SETTINGS = 163 "android.settings.PRIVACY_SETTINGS"; 164 165 /** 166 * Activity Action: Show settings to allow configuration of Wi-Fi. 167 168 * <p> 169 * In some cases, a matching Activity may not exist, so ensure you 170 * safeguard against this. 171 * <p> 172 * Input: Nothing. 173 * <p> 174 * Output: Nothing. 175 176 */ 177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 178 public static final String ACTION_WIFI_SETTINGS = 179 "android.settings.WIFI_SETTINGS"; 180 181 /** 182 * Activity Action: Show settings to allow configuration of a static IP 183 * address for Wi-Fi. 184 * <p> 185 * In some cases, a matching Activity may not exist, so ensure you safeguard 186 * against this. 187 * <p> 188 * Input: Nothing. 189 * <p> 190 * Output: Nothing. 191 */ 192 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 193 public static final String ACTION_WIFI_IP_SETTINGS = 194 "android.settings.WIFI_IP_SETTINGS"; 195 196 /** 197 * Activity Action: Show settings to allow configuration of Bluetooth. 198 * <p> 199 * In some cases, a matching Activity may not exist, so ensure you 200 * safeguard against this. 201 * <p> 202 * Input: Nothing. 203 * <p> 204 * Output: Nothing. 205 */ 206 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 207 public static final String ACTION_BLUETOOTH_SETTINGS = 208 "android.settings.BLUETOOTH_SETTINGS"; 209 210 /** 211 * Activity Action: Show settings to allow configuration of date and time. 212 * <p> 213 * In some cases, a matching Activity may not exist, so ensure you 214 * safeguard against this. 215 * <p> 216 * Input: Nothing. 217 * <p> 218 * Output: Nothing. 219 */ 220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 221 public static final String ACTION_DATE_SETTINGS = 222 "android.settings.DATE_SETTINGS"; 223 224 /** 225 * Activity Action: Show settings to allow configuration of sound and volume. 226 * <p> 227 * In some cases, a matching Activity may not exist, so ensure you 228 * safeguard against this. 229 * <p> 230 * Input: Nothing. 231 * <p> 232 * Output: Nothing. 233 */ 234 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 235 public static final String ACTION_SOUND_SETTINGS = 236 "android.settings.SOUND_SETTINGS"; 237 238 /** 239 * Activity Action: Show settings to allow configuration of display. 240 * <p> 241 * In some cases, a matching Activity may not exist, so ensure you 242 * safeguard against this. 243 * <p> 244 * Input: Nothing. 245 * <p> 246 * Output: Nothing. 247 */ 248 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 249 public static final String ACTION_DISPLAY_SETTINGS = 250 "android.settings.DISPLAY_SETTINGS"; 251 252 /** 253 * Activity Action: Show settings to allow configuration of locale. 254 * <p> 255 * In some cases, a matching Activity may not exist, so ensure you 256 * safeguard against this. 257 * <p> 258 * Input: Nothing. 259 * <p> 260 * Output: Nothing. 261 */ 262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 263 public static final String ACTION_LOCALE_SETTINGS = 264 "android.settings.LOCALE_SETTINGS"; 265 266 /** 267 * Activity Action: Show settings to configure input methods, in particular 268 * allowing the user to enable input methods. 269 * <p> 270 * In some cases, a matching Activity may not exist, so ensure you 271 * safeguard against this. 272 * <p> 273 * Input: Nothing. 274 * <p> 275 * Output: Nothing. 276 */ 277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 278 public static final String ACTION_INPUT_METHOD_SETTINGS = 279 "android.settings.INPUT_METHOD_SETTINGS"; 280 281 /** 282 * Activity Action: Show enabler activity to enable/disable input methods and subtypes. 283 * <p> 284 * In some cases, a matching Activity may not exist, so ensure you 285 * safeguard against this. 286 * <p> 287 * Input: Nothing. 288 * <p> 289 * Output: Nothing. 290 */ 291 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 292 public static final String ACTION_INPUT_METHOD_AND_SUBTYPE_ENABLER = 293 "android.settings.INPUT_METHOD_AND_SUBTYPE_ENABLER"; 294 295 /** 296 * Activity Action: Show settings to manage the user input dictionary. 297 * <p> 298 * In some cases, a matching Activity may not exist, so ensure you 299 * safeguard against this. 300 * <p> 301 * Input: Nothing. 302 * <p> 303 * Output: Nothing. 304 */ 305 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 306 public static final String ACTION_USER_DICTIONARY_SETTINGS = 307 "android.settings.USER_DICTIONARY_SETTINGS"; 308 309 /** 310 * Activity Action: Show settings to allow configuration of application-related settings. 311 * <p> 312 * In some cases, a matching Activity may not exist, so ensure you 313 * safeguard against this. 314 * <p> 315 * Input: Nothing. 316 * <p> 317 * Output: Nothing. 318 */ 319 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 320 public static final String ACTION_APPLICATION_SETTINGS = 321 "android.settings.APPLICATION_SETTINGS"; 322 323 /** 324 * Activity Action: Show settings to allow configuration of application 325 * development-related settings. 326 * <p> 327 * In some cases, a matching Activity may not exist, so ensure you safeguard 328 * against this. 329 * <p> 330 * Input: Nothing. 331 * <p> 332 * Output: Nothing. 333 */ 334 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 335 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 336 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 337 338 /** 339 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 340 * <p> 341 * In some cases, a matching Activity may not exist, so ensure you 342 * safeguard against this. 343 * <p> 344 * Input: Nothing. 345 * <p> 346 * Output: Nothing. 347 */ 348 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 349 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 350 "android.settings.QUICK_LAUNCH_SETTINGS"; 351 352 /** 353 * Activity Action: Show settings to manage installed applications. 354 * <p> 355 * In some cases, a matching Activity may not exist, so ensure you 356 * safeguard against this. 357 * <p> 358 * Input: Nothing. 359 * <p> 360 * Output: Nothing. 361 */ 362 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 363 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 364 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 365 366 /** 367 * Activity Action: Show settings to manage all applications. 368 * <p> 369 * In some cases, a matching Activity may not exist, so ensure you 370 * safeguard against this. 371 * <p> 372 * Input: Nothing. 373 * <p> 374 * Output: Nothing. 375 */ 376 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 377 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 378 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 379 380 /** 381 * Activity Action: Show screen of details about a particular application. 382 * <p> 383 * In some cases, a matching Activity may not exist, so ensure you 384 * safeguard against this. 385 * <p> 386 * Input: The Intent's data URI specifies the application package name 387 * to be shown, with the "package" scheme. That is "package:com.my.app". 388 * <p> 389 * Output: Nothing. 390 */ 391 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 392 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 393 "android.settings.APPLICATION_DETAILS_SETTINGS"; 394 395 /** 396 * Activity Action: Show settings for system update functionality. 397 * <p> 398 * In some cases, a matching Activity may not exist, so ensure you 399 * safeguard against this. 400 * <p> 401 * Input: Nothing. 402 * <p> 403 * Output: Nothing. 404 * 405 * @hide 406 */ 407 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 408 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 409 "android.settings.SYSTEM_UPDATE_SETTINGS"; 410 411 /** 412 * Activity Action: Show settings to allow configuration of sync settings. 413 * <p> 414 * In some cases, a matching Activity may not exist, so ensure you 415 * safeguard against this. 416 * <p> 417 * The account types available to add via the add account button may be restricted by adding an 418 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 419 * authorities. Only account types which can sync with that content provider will be offered to 420 * the user. 421 * <p> 422 * Input: Nothing. 423 * <p> 424 * Output: Nothing. 425 */ 426 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 427 public static final String ACTION_SYNC_SETTINGS = 428 "android.settings.SYNC_SETTINGS"; 429 430 /** 431 * Activity Action: Show add account screen for creating a new account. 432 * <p> 433 * In some cases, a matching Activity may not exist, so ensure you 434 * safeguard against this. 435 * <p> 436 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 437 * extra to the Intent with one or more syncable content provider's authorities. Only account 438 * types which can sync with that content provider will be offered to the user. 439 * <p> 440 * Input: Nothing. 441 * <p> 442 * Output: Nothing. 443 */ 444 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 445 public static final String ACTION_ADD_ACCOUNT = 446 "android.settings.ADD_ACCOUNT_SETTINGS"; 447 448 /** 449 * Activity Action: Show settings for selecting the network operator. 450 * <p> 451 * In some cases, a matching Activity may not exist, so ensure you 452 * safeguard against this. 453 * <p> 454 * Input: Nothing. 455 * <p> 456 * Output: Nothing. 457 */ 458 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 459 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 460 "android.settings.NETWORK_OPERATOR_SETTINGS"; 461 462 /** 463 * Activity Action: Show settings for selection of 2G/3G. 464 * <p> 465 * In some cases, a matching Activity may not exist, so ensure you 466 * safeguard against this. 467 * <p> 468 * Input: Nothing. 469 * <p> 470 * Output: Nothing. 471 */ 472 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 473 public static final String ACTION_DATA_ROAMING_SETTINGS = 474 "android.settings.DATA_ROAMING_SETTINGS"; 475 476 /** 477 * Activity Action: Show settings for internal storage. 478 * <p> 479 * In some cases, a matching Activity may not exist, so ensure you 480 * safeguard against this. 481 * <p> 482 * Input: Nothing. 483 * <p> 484 * Output: Nothing. 485 */ 486 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 487 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 488 "android.settings.INTERNAL_STORAGE_SETTINGS"; 489 /** 490 * Activity Action: Show settings for memory card storage. 491 * <p> 492 * In some cases, a matching Activity may not exist, so ensure you 493 * safeguard against this. 494 * <p> 495 * Input: Nothing. 496 * <p> 497 * Output: Nothing. 498 */ 499 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 500 public static final String ACTION_MEMORY_CARD_SETTINGS = 501 "android.settings.MEMORY_CARD_SETTINGS"; 502 503 /** 504 * Activity Action: Show settings for global search. 505 * <p> 506 * In some cases, a matching Activity may not exist, so ensure you 507 * safeguard against this. 508 * <p> 509 * Input: Nothing. 510 * <p> 511 * Output: Nothing 512 */ 513 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 514 public static final String ACTION_SEARCH_SETTINGS = 515 "android.search.action.SEARCH_SETTINGS"; 516 517 /** 518 * Activity Action: Show general device information settings (serial 519 * number, software version, phone number, etc.). 520 * <p> 521 * In some cases, a matching Activity may not exist, so ensure you 522 * safeguard against this. 523 * <p> 524 * Input: Nothing. 525 * <p> 526 * Output: Nothing 527 */ 528 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 529 public static final String ACTION_DEVICE_INFO_SETTINGS = 530 "android.settings.DEVICE_INFO_SETTINGS"; 531 532 // End of Intent actions for Settings 533 534 /** 535 * @hide - Private call() method on SettingsProvider to read from 'system' table. 536 */ 537 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 538 539 /** 540 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 541 */ 542 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 543 544 /** 545 * Activity Extra: Limit available options in launched activity based on the given authority. 546 * <p> 547 * This can be passed as an extra field in an Activity Intent with one or more syncable content 548 * provider's authorities as a String[]. This field is used by some intents to alter the 549 * behavior of the called activity. 550 * <p> 551 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 552 * on the authority given. 553 */ 554 public static final String EXTRA_AUTHORITIES = 555 "authorities"; 556 557 private static final String JID_RESOURCE_PREFIX = "android"; 558 559 public static final String AUTHORITY = "settings"; 560 561 private static final String TAG = "Settings"; 562 private static final boolean LOCAL_LOGV = Config.LOGV || false; 563 564 public static class SettingNotFoundException extends AndroidException { 565 public SettingNotFoundException(String msg) { 566 super(msg); 567 } 568 } 569 570 /** 571 * Common base for tables of name/value settings. 572 */ 573 public static class NameValueTable implements BaseColumns { 574 public static final String NAME = "name"; 575 public static final String VALUE = "value"; 576 577 protected static boolean putString(ContentResolver resolver, Uri uri, 578 String name, String value) { 579 // The database will take care of replacing duplicates. 580 try { 581 ContentValues values = new ContentValues(); 582 values.put(NAME, name); 583 values.put(VALUE, value); 584 resolver.insert(uri, values); 585 return true; 586 } catch (SQLException e) { 587 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 588 return false; 589 } 590 } 591 592 public static Uri getUriFor(Uri uri, String name) { 593 return Uri.withAppendedPath(uri, name); 594 } 595 } 596 597 // Thread-safe. 598 private static class NameValueCache { 599 private final String mVersionSystemProperty; 600 private final Uri mUri; 601 602 private static final String[] SELECT_VALUE = 603 new String[] { Settings.NameValueTable.VALUE }; 604 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 605 606 // Must synchronize on 'this' to access mValues and mValuesVersion. 607 private final HashMap<String, String> mValues = new HashMap<String, String>(); 608 private long mValuesVersion = 0; 609 610 // Initially null; set lazily and held forever. Synchronized on 'this'. 611 private IContentProvider mContentProvider = null; 612 613 // The method we'll call (or null, to not use) on the provider 614 // for the fast path of retrieving settings. 615 private final String mCallCommand; 616 617 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 618 mVersionSystemProperty = versionSystemProperty; 619 mUri = uri; 620 mCallCommand = callCommand; 621 } 622 623 public String getString(ContentResolver cr, String name) { 624 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 625 626 synchronized (this) { 627 if (mValuesVersion != newValuesVersion) { 628 if (LOCAL_LOGV) { 629 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 630 newValuesVersion + " != cached " + mValuesVersion); 631 } 632 633 mValues.clear(); 634 mValuesVersion = newValuesVersion; 635 } 636 637 if (mValues.containsKey(name)) { 638 return mValues.get(name); // Could be null, that's OK -- negative caching 639 } 640 } 641 642 IContentProvider cp = null; 643 synchronized (this) { 644 cp = mContentProvider; 645 if (cp == null) { 646 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 647 } 648 } 649 650 // Try the fast path first, not using query(). If this 651 // fails (alternate Settings provider that doesn't support 652 // this interface?) then we fall back to the query/table 653 // interface. 654 if (mCallCommand != null) { 655 try { 656 Bundle b = cp.call(mCallCommand, name, null); 657 if (b != null) { 658 String value = b.getPairValue(); 659 synchronized (this) { 660 mValues.put(name, value); 661 } 662 return value; 663 } 664 // If the response Bundle is null, we fall through 665 // to the query interface below. 666 } catch (RemoteException e) { 667 // Not supported by the remote side? Fall through 668 // to query(). 669 } 670 } 671 672 Cursor c = null; 673 try { 674 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 675 new String[]{name}, null); 676 if (c == null) { 677 Log.w(TAG, "Can't get key " + name + " from " + mUri); 678 return null; 679 } 680 681 String value = c.moveToNext() ? c.getString(0) : null; 682 synchronized (this) { 683 mValues.put(name, value); 684 } 685 if (LOCAL_LOGV) { 686 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 687 name + " = " + (value == null ? "(null)" : value)); 688 } 689 return value; 690 } catch (RemoteException e) { 691 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 692 return null; // Return null, but don't cache it. 693 } finally { 694 if (c != null) c.close(); 695 } 696 } 697 } 698 699 /** 700 * System settings, containing miscellaneous system preferences. This 701 * table holds simple name/value pairs. There are convenience 702 * functions for accessing individual settings entries. 703 */ 704 public static final class System extends NameValueTable { 705 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 706 707 // Populated lazily, guarded by class object: 708 private static NameValueCache sNameValueCache = null; 709 710 private static final HashSet<String> MOVED_TO_SECURE; 711 static { 712 MOVED_TO_SECURE = new HashSet<String>(30); 713 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 714 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 715 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 716 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 717 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 718 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 719 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 720 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 721 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 722 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 723 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 724 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 725 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 726 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 727 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 728 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 729 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 730 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 731 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 732 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 733 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 734 MOVED_TO_SECURE.add(Secure.WIFI_ON); 735 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 736 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 737 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 738 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 739 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 740 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 741 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 742 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 743 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 744 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 745 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 746 } 747 748 /** 749 * Look up a name in the database. 750 * @param resolver to access the database with 751 * @param name to look up in the table 752 * @return the corresponding value, or null if not present 753 */ 754 public synchronized static String getString(ContentResolver resolver, String name) { 755 if (MOVED_TO_SECURE.contains(name)) { 756 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 757 + " to android.provider.Settings.Secure, returning read-only value."); 758 return Secure.getString(resolver, name); 759 } 760 if (sNameValueCache == null) { 761 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 762 CALL_METHOD_GET_SYSTEM); 763 } 764 return sNameValueCache.getString(resolver, name); 765 } 766 767 /** 768 * Store a name/value pair into the database. 769 * @param resolver to access the database with 770 * @param name to store 771 * @param value to associate with the name 772 * @return true if the value was set, false on database errors 773 */ 774 public static boolean putString(ContentResolver resolver, String name, String value) { 775 if (MOVED_TO_SECURE.contains(name)) { 776 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 777 + " to android.provider.Settings.Secure, value is unchanged."); 778 return false; 779 } 780 return putString(resolver, CONTENT_URI, name, value); 781 } 782 783 /** 784 * Construct the content URI for a particular name/value pair, 785 * useful for monitoring changes with a ContentObserver. 786 * @param name to look up in the table 787 * @return the corresponding content URI, or null if not present 788 */ 789 public static Uri getUriFor(String name) { 790 if (MOVED_TO_SECURE.contains(name)) { 791 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 792 + " to android.provider.Settings.Secure, returning Secure URI."); 793 return Secure.getUriFor(Secure.CONTENT_URI, name); 794 } 795 return getUriFor(CONTENT_URI, name); 796 } 797 798 /** 799 * Convenience function for retrieving a single system settings value 800 * as an integer. Note that internally setting values are always 801 * stored as strings; this function converts the string to an integer 802 * for you. The default value will be returned if the setting is 803 * not defined or not an integer. 804 * 805 * @param cr The ContentResolver to access. 806 * @param name The name of the setting to retrieve. 807 * @param def Value to return if the setting is not defined. 808 * 809 * @return The setting's current value, or 'def' if it is not defined 810 * or not a valid integer. 811 */ 812 public static int getInt(ContentResolver cr, String name, int def) { 813 String v = getString(cr, name); 814 try { 815 return v != null ? Integer.parseInt(v) : def; 816 } catch (NumberFormatException e) { 817 return def; 818 } 819 } 820 821 /** 822 * Convenience function for retrieving a single system settings value 823 * as an integer. Note that internally setting values are always 824 * stored as strings; this function converts the string to an integer 825 * for you. 826 * <p> 827 * This version does not take a default value. If the setting has not 828 * been set, or the string value is not a number, 829 * it throws {@link SettingNotFoundException}. 830 * 831 * @param cr The ContentResolver to access. 832 * @param name The name of the setting to retrieve. 833 * 834 * @throws SettingNotFoundException Thrown if a setting by the given 835 * name can't be found or the setting value is not an integer. 836 * 837 * @return The setting's current value. 838 */ 839 public static int getInt(ContentResolver cr, String name) 840 throws SettingNotFoundException { 841 String v = getString(cr, name); 842 try { 843 return Integer.parseInt(v); 844 } catch (NumberFormatException e) { 845 throw new SettingNotFoundException(name); 846 } 847 } 848 849 /** 850 * Convenience function for updating a single settings value as an 851 * integer. This will either create a new entry in the table if the 852 * given name does not exist, or modify the value of the existing row 853 * with that name. Note that internally setting values are always 854 * stored as strings, so this function converts the given value to a 855 * string before storing it. 856 * 857 * @param cr The ContentResolver to access. 858 * @param name The name of the setting to modify. 859 * @param value The new value for the setting. 860 * @return true if the value was set, false on database errors 861 */ 862 public static boolean putInt(ContentResolver cr, String name, int value) { 863 return putString(cr, name, Integer.toString(value)); 864 } 865 866 /** 867 * Convenience function for retrieving a single system settings value 868 * as a {@code long}. Note that internally setting values are always 869 * stored as strings; this function converts the string to a {@code long} 870 * for you. The default value will be returned if the setting is 871 * not defined or not a {@code long}. 872 * 873 * @param cr The ContentResolver to access. 874 * @param name The name of the setting to retrieve. 875 * @param def Value to return if the setting is not defined. 876 * 877 * @return The setting's current value, or 'def' if it is not defined 878 * or not a valid {@code long}. 879 */ 880 public static long getLong(ContentResolver cr, String name, long def) { 881 String valString = getString(cr, name); 882 long value; 883 try { 884 value = valString != null ? Long.parseLong(valString) : def; 885 } catch (NumberFormatException e) { 886 value = def; 887 } 888 return value; 889 } 890 891 /** 892 * Convenience function for retrieving a single system settings value 893 * as a {@code long}. Note that internally setting values are always 894 * stored as strings; this function converts the string to a {@code long} 895 * for you. 896 * <p> 897 * This version does not take a default value. If the setting has not 898 * been set, or the string value is not a number, 899 * it throws {@link SettingNotFoundException}. 900 * 901 * @param cr The ContentResolver to access. 902 * @param name The name of the setting to retrieve. 903 * 904 * @return The setting's current value. 905 * @throws SettingNotFoundException Thrown if a setting by the given 906 * name can't be found or the setting value is not an integer. 907 */ 908 public static long getLong(ContentResolver cr, String name) 909 throws SettingNotFoundException { 910 String valString = getString(cr, name); 911 try { 912 return Long.parseLong(valString); 913 } catch (NumberFormatException e) { 914 throw new SettingNotFoundException(name); 915 } 916 } 917 918 /** 919 * Convenience function for updating a single settings value as a long 920 * integer. This will either create a new entry in the table if the 921 * given name does not exist, or modify the value of the existing row 922 * with that name. Note that internally setting values are always 923 * stored as strings, so this function converts the given value to a 924 * string before storing it. 925 * 926 * @param cr The ContentResolver to access. 927 * @param name The name of the setting to modify. 928 * @param value The new value for the setting. 929 * @return true if the value was set, false on database errors 930 */ 931 public static boolean putLong(ContentResolver cr, String name, long value) { 932 return putString(cr, name, Long.toString(value)); 933 } 934 935 /** 936 * Convenience function for retrieving a single system settings value 937 * as a floating point number. Note that internally setting values are 938 * always stored as strings; this function converts the string to an 939 * float for you. The default value will be returned if the setting 940 * is not defined or not a valid float. 941 * 942 * @param cr The ContentResolver to access. 943 * @param name The name of the setting to retrieve. 944 * @param def Value to return if the setting is not defined. 945 * 946 * @return The setting's current value, or 'def' if it is not defined 947 * or not a valid float. 948 */ 949 public static float getFloat(ContentResolver cr, String name, float def) { 950 String v = getString(cr, name); 951 try { 952 return v != null ? Float.parseFloat(v) : def; 953 } catch (NumberFormatException e) { 954 return def; 955 } 956 } 957 958 /** 959 * Convenience function for retrieving a single system settings value 960 * as a float. Note that internally setting values are always 961 * stored as strings; this function converts the string to a float 962 * for you. 963 * <p> 964 * This version does not take a default value. If the setting has not 965 * been set, or the string value is not a number, 966 * it throws {@link SettingNotFoundException}. 967 * 968 * @param cr The ContentResolver to access. 969 * @param name The name of the setting to retrieve. 970 * 971 * @throws SettingNotFoundException Thrown if a setting by the given 972 * name can't be found or the setting value is not a float. 973 * 974 * @return The setting's current value. 975 */ 976 public static float getFloat(ContentResolver cr, String name) 977 throws SettingNotFoundException { 978 String v = getString(cr, name); 979 try { 980 return Float.parseFloat(v); 981 } catch (NumberFormatException e) { 982 throw new SettingNotFoundException(name); 983 } 984 } 985 986 /** 987 * Convenience function for updating a single settings value as a 988 * floating point number. This will either create a new entry in the 989 * table if the given name does not exist, or modify the value of the 990 * existing row with that name. Note that internally setting values 991 * are always stored as strings, so this function converts the given 992 * value to a string before storing it. 993 * 994 * @param cr The ContentResolver to access. 995 * @param name The name of the setting to modify. 996 * @param value The new value for the setting. 997 * @return true if the value was set, false on database errors 998 */ 999 public static boolean putFloat(ContentResolver cr, String name, float value) { 1000 return putString(cr, name, Float.toString(value)); 1001 } 1002 1003 /** 1004 * Convenience function to read all of the current 1005 * configuration-related settings into a 1006 * {@link Configuration} object. 1007 * 1008 * @param cr The ContentResolver to access. 1009 * @param outConfig Where to place the configuration settings. 1010 */ 1011 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1012 outConfig.fontScale = Settings.System.getFloat( 1013 cr, FONT_SCALE, outConfig.fontScale); 1014 if (outConfig.fontScale < 0) { 1015 outConfig.fontScale = 1; 1016 } 1017 } 1018 1019 /** 1020 * Convenience function to write a batch of configuration-related 1021 * settings from a {@link Configuration} object. 1022 * 1023 * @param cr The ContentResolver to access. 1024 * @param config The settings to write. 1025 * @return true if the values were set, false on database errors 1026 */ 1027 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1028 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1029 } 1030 1031 /** @hide */ 1032 public static boolean hasInterestingConfigurationChanges(int changes) { 1033 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1034 } 1035 1036 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1037 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1038 } 1039 1040 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1041 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1042 } 1043 1044 /** 1045 * The content:// style URL for this table 1046 */ 1047 public static final Uri CONTENT_URI = 1048 Uri.parse("content://" + AUTHORITY + "/system"); 1049 1050 /** 1051 * Whether we keep the device on while the device is plugged in. 1052 * Supported values are: 1053 * <ul> 1054 * <li>{@code 0} to never stay on while plugged in</li> 1055 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1056 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1057 * </ul> 1058 * These values can be OR-ed together. 1059 */ 1060 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1061 1062 /** 1063 * What happens when the user presses the end call button if they're not 1064 * on a call.<br/> 1065 * <b>Values:</b><br/> 1066 * 0 - The end button does nothing.<br/> 1067 * 1 - The end button goes to the home screen.<br/> 1068 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1069 * 3 - The end button goes to the home screen. If the user is already on the 1070 * home screen, it puts the device to sleep. 1071 */ 1072 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1073 1074 /** 1075 * END_BUTTON_BEHAVIOR value for "go home". 1076 * @hide 1077 */ 1078 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1079 1080 /** 1081 * END_BUTTON_BEHAVIOR value for "go to sleep". 1082 * @hide 1083 */ 1084 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1085 1086 /** 1087 * END_BUTTON_BEHAVIOR default value. 1088 * @hide 1089 */ 1090 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1091 1092 /** 1093 * Whether Airplane Mode is on. 1094 */ 1095 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1096 1097 /** 1098 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1099 */ 1100 public static final String RADIO_BLUETOOTH = "bluetooth"; 1101 1102 /** 1103 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1104 */ 1105 public static final String RADIO_WIFI = "wifi"; 1106 1107 /** 1108 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1109 */ 1110 public static final String RADIO_CELL = "cell"; 1111 1112 /** 1113 * A comma separated list of radios that need to be disabled when airplane mode 1114 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1115 * included in the comma separated list. 1116 */ 1117 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1118 1119 /** 1120 * A comma separated list of radios that should to be disabled when airplane mode 1121 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1122 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1123 * will be turned off when entering airplane mode, but the user will be able to reenable 1124 * Wifi in the Settings app. 1125 * 1126 * {@hide} 1127 */ 1128 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1129 1130 /** 1131 * The policy for deciding when Wi-Fi should go to sleep (which will in 1132 * turn switch to using the mobile data as an Internet connection). 1133 * <p> 1134 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1135 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1136 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1137 */ 1138 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1139 1140 /** 1141 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1142 * policy, which is to sleep shortly after the turning off 1143 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1144 */ 1145 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1146 1147 /** 1148 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1149 * the device is on battery, and never go to sleep when the device is 1150 * plugged in. 1151 */ 1152 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1153 1154 /** 1155 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1156 */ 1157 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1158 1159 //TODO: deprecate static IP constants 1160 /** 1161 * Whether to use static IP and other static network attributes. 1162 * <p> 1163 * Set to 1 for true and 0 for false. 1164 */ 1165 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1166 1167 /** 1168 * The static IP address. 1169 * <p> 1170 * Example: "192.168.1.51" 1171 */ 1172 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1173 1174 /** 1175 * If using static IP, the gateway's IP address. 1176 * <p> 1177 * Example: "192.168.1.1" 1178 */ 1179 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1180 1181 /** 1182 * If using static IP, the net mask. 1183 * <p> 1184 * Example: "255.255.255.0" 1185 */ 1186 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1187 1188 /** 1189 * If using static IP, the primary DNS's IP address. 1190 * <p> 1191 * Example: "192.168.1.1" 1192 */ 1193 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1194 1195 /** 1196 * If using static IP, the secondary DNS's IP address. 1197 * <p> 1198 * Example: "192.168.1.2" 1199 */ 1200 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1201 1202 1203 /** 1204 * Determines whether remote devices may discover and/or connect to 1205 * this device. 1206 * <P>Type: INT</P> 1207 * 2 -- discoverable and connectable 1208 * 1 -- connectable but not discoverable 1209 * 0 -- neither connectable nor discoverable 1210 */ 1211 public static final String BLUETOOTH_DISCOVERABILITY = 1212 "bluetooth_discoverability"; 1213 1214 /** 1215 * Bluetooth discoverability timeout. If this value is nonzero, then 1216 * Bluetooth becomes discoverable for a certain number of seconds, 1217 * after which is becomes simply connectable. The value is in seconds. 1218 */ 1219 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1220 "bluetooth_discoverability_timeout"; 1221 1222 /** 1223 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1224 * instead 1225 */ 1226 @Deprecated 1227 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1228 1229 /** 1230 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1231 * instead 1232 */ 1233 @Deprecated 1234 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1235 1236 /** 1237 * @deprecated Use 1238 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1239 * instead 1240 */ 1241 @Deprecated 1242 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1243 "lock_pattern_tactile_feedback_enabled"; 1244 1245 1246 /** 1247 * A formatted string of the next alarm that is set, or the empty string 1248 * if there is no alarm set. 1249 */ 1250 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1251 1252 /** 1253 * Scaling factor for fonts, float. 1254 */ 1255 public static final String FONT_SCALE = "font_scale"; 1256 1257 /** 1258 * Name of an application package to be debugged. 1259 */ 1260 public static final String DEBUG_APP = "debug_app"; 1261 1262 /** 1263 * If 1, when launching DEBUG_APP it will wait for the debugger before 1264 * starting user code. If 0, it will run normally. 1265 */ 1266 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1267 1268 /** 1269 * Whether or not to dim the screen. 0=no 1=yes 1270 */ 1271 public static final String DIM_SCREEN = "dim_screen"; 1272 1273 /** 1274 * The timeout before the screen turns off. 1275 */ 1276 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1277 1278 /** 1279 * If 0, the compatibility mode is off for all applications. 1280 * If 1, older applications run under compatibility mode. 1281 * TODO: remove this settings before code freeze (bug/1907571) 1282 * @hide 1283 */ 1284 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1285 1286 /** 1287 * The screen backlight brightness between 0 and 255. 1288 */ 1289 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1290 1291 /** 1292 * Control whether to enable automatic brightness mode. 1293 */ 1294 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1295 1296 /** 1297 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1298 */ 1299 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1300 1301 /** 1302 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1303 */ 1304 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1305 1306 /** 1307 * Control whether the process CPU usage meter should be shown. 1308 */ 1309 public static final String SHOW_PROCESSES = "show_processes"; 1310 1311 /** 1312 * If 1, the activity manager will aggressively finish activities and 1313 * processes as soon as they are no longer needed. If 0, the normal 1314 * extended lifetime is used. 1315 */ 1316 public static final String ALWAYS_FINISH_ACTIVITIES = 1317 "always_finish_activities"; 1318 1319 1320 /** 1321 * Ringer mode. This is used internally, changing this value will not 1322 * change the ringer mode. See AudioManager. 1323 */ 1324 public static final String MODE_RINGER = "mode_ringer"; 1325 1326 /** 1327 * Determines which streams are affected by ringer mode changes. The 1328 * stream type's bit should be set to 1 if it should be muted when going 1329 * into an inaudible ringer mode. 1330 */ 1331 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1332 1333 /** 1334 * Determines which streams are affected by mute. The 1335 * stream type's bit should be set to 1 if it should be muted when a mute request 1336 * is received. 1337 */ 1338 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1339 1340 /** 1341 * Whether vibrate is on for different events. This is used internally, 1342 * changing this value will not change the vibrate. See AudioManager. 1343 */ 1344 public static final String VIBRATE_ON = "vibrate_on"; 1345 1346 /** 1347 * Ringer volume. This is used internally, changing this value will not 1348 * change the volume. See AudioManager. 1349 */ 1350 public static final String VOLUME_RING = "volume_ring"; 1351 1352 /** 1353 * System/notifications volume. This is used internally, changing this 1354 * value will not change the volume. See AudioManager. 1355 */ 1356 public static final String VOLUME_SYSTEM = "volume_system"; 1357 1358 /** 1359 * Voice call volume. This is used internally, changing this value will 1360 * not change the volume. See AudioManager. 1361 */ 1362 public static final String VOLUME_VOICE = "volume_voice"; 1363 1364 /** 1365 * Music/media/gaming volume. This is used internally, changing this 1366 * value will not change the volume. See AudioManager. 1367 */ 1368 public static final String VOLUME_MUSIC = "volume_music"; 1369 1370 /** 1371 * Alarm volume. This is used internally, changing this 1372 * value will not change the volume. See AudioManager. 1373 */ 1374 public static final String VOLUME_ALARM = "volume_alarm"; 1375 1376 /** 1377 * Notification volume. This is used internally, changing this 1378 * value will not change the volume. See AudioManager. 1379 */ 1380 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1381 1382 /** 1383 * Bluetooth Headset volume. This is used internally, changing this value will 1384 * not change the volume. See AudioManager. 1385 */ 1386 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1387 1388 /** 1389 * Whether the notifications should use the ring volume (value of 1) or 1390 * a separate notification volume (value of 0). In most cases, users 1391 * will have this enabled so the notification and ringer volumes will be 1392 * the same. However, power users can disable this and use the separate 1393 * notification volume control. 1394 * <p> 1395 * Note: This is a one-off setting that will be removed in the future 1396 * when there is profile support. For this reason, it is kept hidden 1397 * from the public APIs. 1398 * 1399 * @hide 1400 */ 1401 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1402 "notifications_use_ring_volume"; 1403 1404 /** 1405 * Whether silent mode should allow vibration feedback. This is used 1406 * internally in AudioService and the Sound settings activity to 1407 * coordinate decoupling of vibrate and silent modes. This setting 1408 * will likely be removed in a future release with support for 1409 * audio/vibe feedback profiles. 1410 * 1411 * @hide 1412 */ 1413 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1414 1415 /** 1416 * The mapping of stream type (integer) to its setting. 1417 */ 1418 public static final String[] VOLUME_SETTINGS = { 1419 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1420 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1421 }; 1422 1423 /** 1424 * Appended to various volume related settings to record the previous 1425 * values before they the settings were affected by a silent/vibrate 1426 * ringer mode change. 1427 */ 1428 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1429 1430 /** 1431 * Persistent store for the system-wide default ringtone URI. 1432 * <p> 1433 * If you need to play the default ringtone at any given time, it is recommended 1434 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1435 * to the set default ringtone at the time of playing. 1436 * 1437 * @see #DEFAULT_RINGTONE_URI 1438 */ 1439 public static final String RINGTONE = "ringtone"; 1440 1441 /** 1442 * A {@link Uri} that will point to the current default ringtone at any 1443 * given time. 1444 * <p> 1445 * If the current default ringtone is in the DRM provider and the caller 1446 * does not have permission, the exception will be a 1447 * FileNotFoundException. 1448 */ 1449 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1450 1451 /** 1452 * Persistent store for the system-wide default notification sound. 1453 * 1454 * @see #RINGTONE 1455 * @see #DEFAULT_NOTIFICATION_URI 1456 */ 1457 public static final String NOTIFICATION_SOUND = "notification_sound"; 1458 1459 /** 1460 * A {@link Uri} that will point to the current default notification 1461 * sound at any given time. 1462 * 1463 * @see #DEFAULT_RINGTONE_URI 1464 */ 1465 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1466 1467 /** 1468 * Persistent store for the system-wide default alarm alert. 1469 * 1470 * @see #RINGTONE 1471 * @see #DEFAULT_ALARM_ALERT_URI 1472 */ 1473 public static final String ALARM_ALERT = "alarm_alert"; 1474 1475 /** 1476 * A {@link Uri} that will point to the current default alarm alert at 1477 * any given time. 1478 * 1479 * @see #DEFAULT_ALARM_ALERT_URI 1480 */ 1481 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1482 1483 /** 1484 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1485 */ 1486 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1487 1488 /** 1489 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1490 */ 1491 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1492 1493 /** 1494 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1495 * feature converts two spaces to a "." and space. 1496 */ 1497 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1498 1499 /** 1500 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1501 */ 1502 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1503 1504 public static final String SHOW_GTALK_SERVICE_STATUS = 1505 "SHOW_GTALK_SERVICE_STATUS"; 1506 1507 /** 1508 * Name of activity to use for wallpaper on the home screen. 1509 */ 1510 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1511 1512 /** 1513 * Value to specify if the user prefers the date, time and time zone 1514 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1515 */ 1516 public static final String AUTO_TIME = "auto_time"; 1517 1518 /** 1519 * Value to specify if the user prefers the time zone 1520 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1521 */ 1522 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1523 1524 /** 1525 * Display times as 12 or 24 hours 1526 * 12 1527 * 24 1528 */ 1529 public static final String TIME_12_24 = "time_12_24"; 1530 1531 /** 1532 * Date format string 1533 * mm/dd/yyyy 1534 * dd/mm/yyyy 1535 * yyyy/mm/dd 1536 */ 1537 public static final String DATE_FORMAT = "date_format"; 1538 1539 /** 1540 * Whether the setup wizard has been run before (on first boot), or if 1541 * it still needs to be run. 1542 * 1543 * nonzero = it has been run in the past 1544 * 0 = it has not been run in the past 1545 */ 1546 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1547 1548 /** 1549 * Scaling factor for normal window animations. Setting to 0 will disable window 1550 * animations. 1551 */ 1552 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1553 1554 /** 1555 * Scaling factor for activity transition animations. Setting to 0 will disable window 1556 * animations. 1557 */ 1558 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1559 1560 /** 1561 * Scaling factor for normal window animations. Setting to 0 will disable window 1562 * animations. 1563 * @hide 1564 */ 1565 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1566 1567 /** 1568 * Control whether the accelerometer will be used to change screen 1569 * orientation. If 0, it will not be used unless explicitly requested 1570 * by the application; if 1, it will be used by default unless explicitly 1571 * disabled by the application. 1572 */ 1573 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1574 1575 /** 1576 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1577 * boolean (1 or 0). 1578 */ 1579 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1580 1581 /** 1582 * CDMA only settings 1583 * DTMF tone type played by the dialer when dialing. 1584 * 0 = Normal 1585 * 1 = Long 1586 * @hide 1587 */ 1588 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1589 1590 /** 1591 * CDMA only settings 1592 * Emergency Tone 0 = Off 1593 * 1 = Alert 1594 * 2 = Vibrate 1595 * @hide 1596 */ 1597 public static final String EMERGENCY_TONE = "emergency_tone"; 1598 1599 /** 1600 * CDMA only settings 1601 * Whether the auto retry is enabled. The value is 1602 * boolean (1 or 0). 1603 * @hide 1604 */ 1605 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1606 1607 /** 1608 * Whether the hearing aid is enabled. The value is 1609 * boolean (1 or 0). 1610 * @hide 1611 */ 1612 public static final String HEARING_AID = "hearing_aid"; 1613 1614 /** 1615 * CDMA only settings 1616 * TTY Mode 1617 * 0 = OFF 1618 * 1 = FULL 1619 * 2 = VCO 1620 * 3 = HCO 1621 * @hide 1622 */ 1623 public static final String TTY_MODE = "tty_mode"; 1624 1625 /** 1626 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1627 * boolean (1 or 0). 1628 */ 1629 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1630 1631 /** 1632 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1633 * boolean (1 or 0). 1634 */ 1635 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1636 1637 /** 1638 * @deprecated Each application that shows web suggestions should have its own 1639 * setting for this. 1640 */ 1641 @Deprecated 1642 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1643 1644 /** 1645 * Whether the notification LED should repeatedly flash when a notification is 1646 * pending. The value is boolean (1 or 0). 1647 * @hide 1648 */ 1649 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1650 1651 /** 1652 * Show pointer location on screen? 1653 * 0 = no 1654 * 1 = yes 1655 * @hide 1656 */ 1657 public static final String POINTER_LOCATION = "pointer_location"; 1658 1659 /** 1660 * Whether to play a sound for low-battery alerts. 1661 * @hide 1662 */ 1663 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1664 1665 /** 1666 * Whether to play a sound for dock events. 1667 * @hide 1668 */ 1669 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1670 1671 /** 1672 * Whether to play sounds when the keyguard is shown and dismissed. 1673 * @hide 1674 */ 1675 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1676 1677 /** 1678 * URI for the low battery sound file. 1679 * @hide 1680 */ 1681 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1682 1683 /** 1684 * URI for the desk dock "in" event sound. 1685 * @hide 1686 */ 1687 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1688 1689 /** 1690 * URI for the desk dock "out" event sound. 1691 * @hide 1692 */ 1693 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1694 1695 /** 1696 * URI for the car dock "in" event sound. 1697 * @hide 1698 */ 1699 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1700 1701 /** 1702 * URI for the car dock "out" event sound. 1703 * @hide 1704 */ 1705 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1706 1707 /** 1708 * URI for the "device locked" (keyguard shown) sound. 1709 * @hide 1710 */ 1711 public static final String LOCK_SOUND = "lock_sound"; 1712 1713 /** 1714 * URI for the "device unlocked" (keyguard dismissed) sound. 1715 * @hide 1716 */ 1717 public static final String UNLOCK_SOUND = "unlock_sound"; 1718 1719 /** 1720 * True if we should appear as a PTP device instead of MTP. 1721 * @hide 1722 */ 1723 public static final String USE_PTP_INTERFACE = "use_ptp_interface"; 1724 1725 /** 1726 * Receive incoming SIP calls? 1727 * 0 = no 1728 * 1 = yes 1729 * @hide 1730 */ 1731 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1732 1733 /** 1734 * Call Preference String. 1735 * "SIP_ALWAYS" : Always use SIP with network access 1736 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1737 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1738 * @hide 1739 */ 1740 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1741 1742 /** 1743 * One of the sip call options: Always use SIP with network access. 1744 * @hide 1745 */ 1746 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1747 1748 /** 1749 * One of the sip call options: Only if destination is a SIP address. 1750 * @hide 1751 */ 1752 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1753 1754 /** 1755 * One of the sip call options: Always ask me each time. 1756 * @hide 1757 */ 1758 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1759 1760 /** 1761 * Settings to backup. This is here so that it's in the same place as the settings 1762 * keys and easy to update. 1763 * @hide 1764 */ 1765 public static final String[] SETTINGS_TO_BACKUP = { 1766 STAY_ON_WHILE_PLUGGED_IN, 1767 WIFI_SLEEP_POLICY, 1768 WIFI_USE_STATIC_IP, 1769 WIFI_STATIC_IP, 1770 WIFI_STATIC_GATEWAY, 1771 WIFI_STATIC_NETMASK, 1772 WIFI_STATIC_DNS1, 1773 WIFI_STATIC_DNS2, 1774 BLUETOOTH_DISCOVERABILITY, 1775 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1776 DIM_SCREEN, 1777 SCREEN_OFF_TIMEOUT, 1778 SCREEN_BRIGHTNESS, 1779 SCREEN_BRIGHTNESS_MODE, 1780 VIBRATE_ON, 1781 NOTIFICATIONS_USE_RING_VOLUME, 1782 MODE_RINGER, 1783 MODE_RINGER_STREAMS_AFFECTED, 1784 MUTE_STREAMS_AFFECTED, 1785 VOLUME_VOICE, 1786 VOLUME_SYSTEM, 1787 VOLUME_RING, 1788 VOLUME_MUSIC, 1789 VOLUME_ALARM, 1790 VOLUME_NOTIFICATION, 1791 VOLUME_BLUETOOTH_SCO, 1792 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1793 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1794 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1795 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1796 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1797 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1798 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1799 VIBRATE_IN_SILENT, 1800 TEXT_AUTO_REPLACE, 1801 TEXT_AUTO_CAPS, 1802 TEXT_AUTO_PUNCTUATE, 1803 TEXT_SHOW_PASSWORD, 1804 AUTO_TIME, 1805 AUTO_TIME_ZONE, 1806 TIME_12_24, 1807 DATE_FORMAT, 1808 ACCELEROMETER_ROTATION, 1809 DTMF_TONE_WHEN_DIALING, 1810 DTMF_TONE_TYPE_WHEN_DIALING, 1811 EMERGENCY_TONE, 1812 CALL_AUTO_RETRY, 1813 HEARING_AID, 1814 TTY_MODE, 1815 SOUND_EFFECTS_ENABLED, 1816 HAPTIC_FEEDBACK_ENABLED, 1817 POWER_SOUNDS_ENABLED, 1818 DOCK_SOUNDS_ENABLED, 1819 LOCKSCREEN_SOUNDS_ENABLED, 1820 SHOW_WEB_SUGGESTIONS, 1821 NOTIFICATION_LIGHT_PULSE, 1822 USE_PTP_INTERFACE, 1823 SIP_CALL_OPTIONS, 1824 SIP_RECEIVE_CALLS, 1825 }; 1826 1827 // Settings moved to Settings.Secure 1828 1829 /** 1830 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1831 * instead 1832 */ 1833 @Deprecated 1834 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1835 1836 /** 1837 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1838 */ 1839 @Deprecated 1840 public static final String ANDROID_ID = Secure.ANDROID_ID; 1841 1842 /** 1843 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1844 */ 1845 @Deprecated 1846 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1847 1848 /** 1849 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1850 */ 1851 @Deprecated 1852 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1853 1854 /** 1855 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1856 */ 1857 @Deprecated 1858 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1859 1860 /** 1861 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1862 */ 1863 @Deprecated 1864 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1865 1866 /** 1867 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1868 */ 1869 @Deprecated 1870 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1871 1872 /** 1873 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1874 * instead 1875 */ 1876 @Deprecated 1877 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1878 1879 /** 1880 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1881 */ 1882 @Deprecated 1883 public static final String LOGGING_ID = Secure.LOGGING_ID; 1884 1885 /** 1886 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1887 */ 1888 @Deprecated 1889 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1890 1891 /** 1892 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1893 * instead 1894 */ 1895 @Deprecated 1896 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1897 1898 /** 1899 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1900 * instead 1901 */ 1902 @Deprecated 1903 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1904 1905 /** 1906 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1907 * instead 1908 */ 1909 @Deprecated 1910 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1911 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1912 1913 /** 1914 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1915 */ 1916 @Deprecated 1917 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1918 1919 /** 1920 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1921 */ 1922 @Deprecated 1923 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1924 1925 /** 1926 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1927 */ 1928 @Deprecated 1929 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1930 1931 /** 1932 * @deprecated Use 1933 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 1934 */ 1935 @Deprecated 1936 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1937 1938 /** 1939 * @deprecated Use 1940 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 1941 */ 1942 @Deprecated 1943 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1944 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1945 1946 /** 1947 * @deprecated Use 1948 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1949 */ 1950 @Deprecated 1951 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1952 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1953 1954 /** 1955 * @deprecated Use 1956 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1957 */ 1958 @Deprecated 1959 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1960 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1961 1962 /** 1963 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1964 * instead 1965 */ 1966 @Deprecated 1967 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1968 1969 /** 1970 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1971 */ 1972 @Deprecated 1973 public static final String WIFI_ON = Secure.WIFI_ON; 1974 1975 /** 1976 * @deprecated Use 1977 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1978 * instead 1979 */ 1980 @Deprecated 1981 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1982 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1983 1984 /** 1985 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1986 */ 1987 @Deprecated 1988 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1989 1990 /** 1991 * @deprecated Use 1992 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1993 */ 1994 @Deprecated 1995 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1996 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1997 1998 /** 1999 * @deprecated Use 2000 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2001 */ 2002 @Deprecated 2003 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2004 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2005 2006 /** 2007 * @deprecated Use 2008 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2009 * instead 2010 */ 2011 @Deprecated 2012 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2013 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2014 2015 /** 2016 * @deprecated Use 2017 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2018 */ 2019 @Deprecated 2020 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2021 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2022 2023 /** 2024 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2025 * instead 2026 */ 2027 @Deprecated 2028 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2029 2030 /** 2031 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2032 */ 2033 @Deprecated 2034 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2035 2036 /** 2037 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2038 */ 2039 @Deprecated 2040 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2041 2042 /** 2043 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2044 * instead 2045 */ 2046 @Deprecated 2047 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2048 2049 /** 2050 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2051 * instead 2052 */ 2053 @Deprecated 2054 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2055 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2056 } 2057 2058 /** 2059 * Secure system settings, containing system preferences that applications 2060 * can read but are not allowed to write. These are for preferences that 2061 * the user must explicitly modify through the system UI or specialized 2062 * APIs for those values, not modified directly by applications. 2063 */ 2064 public static final class Secure extends NameValueTable { 2065 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2066 2067 // Populated lazily, guarded by class object: 2068 private static NameValueCache sNameValueCache = null; 2069 2070 /** 2071 * Look up a name in the database. 2072 * @param resolver to access the database with 2073 * @param name to look up in the table 2074 * @return the corresponding value, or null if not present 2075 */ 2076 public synchronized static String getString(ContentResolver resolver, String name) { 2077 if (sNameValueCache == null) { 2078 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2079 CALL_METHOD_GET_SECURE); 2080 } 2081 return sNameValueCache.getString(resolver, name); 2082 } 2083 2084 /** 2085 * Store a name/value pair into the database. 2086 * @param resolver to access the database with 2087 * @param name to store 2088 * @param value to associate with the name 2089 * @return true if the value was set, false on database errors 2090 */ 2091 public static boolean putString(ContentResolver resolver, 2092 String name, String value) { 2093 return putString(resolver, CONTENT_URI, name, value); 2094 } 2095 2096 /** 2097 * Construct the content URI for a particular name/value pair, 2098 * useful for monitoring changes with a ContentObserver. 2099 * @param name to look up in the table 2100 * @return the corresponding content URI, or null if not present 2101 */ 2102 public static Uri getUriFor(String name) { 2103 return getUriFor(CONTENT_URI, name); 2104 } 2105 2106 /** 2107 * Convenience function for retrieving a single secure settings value 2108 * as an integer. Note that internally setting values are always 2109 * stored as strings; this function converts the string to an integer 2110 * for you. The default value will be returned if the setting is 2111 * not defined or not an integer. 2112 * 2113 * @param cr The ContentResolver to access. 2114 * @param name The name of the setting to retrieve. 2115 * @param def Value to return if the setting is not defined. 2116 * 2117 * @return The setting's current value, or 'def' if it is not defined 2118 * or not a valid integer. 2119 */ 2120 public static int getInt(ContentResolver cr, String name, int def) { 2121 String v = getString(cr, name); 2122 try { 2123 return v != null ? Integer.parseInt(v) : def; 2124 } catch (NumberFormatException e) { 2125 return def; 2126 } 2127 } 2128 2129 /** 2130 * Convenience function for retrieving a single secure settings value 2131 * as an integer. Note that internally setting values are always 2132 * stored as strings; this function converts the string to an integer 2133 * for you. 2134 * <p> 2135 * This version does not take a default value. If the setting has not 2136 * been set, or the string value is not a number, 2137 * it throws {@link SettingNotFoundException}. 2138 * 2139 * @param cr The ContentResolver to access. 2140 * @param name The name of the setting to retrieve. 2141 * 2142 * @throws SettingNotFoundException Thrown if a setting by the given 2143 * name can't be found or the setting value is not an integer. 2144 * 2145 * @return The setting's current value. 2146 */ 2147 public static int getInt(ContentResolver cr, String name) 2148 throws SettingNotFoundException { 2149 String v = getString(cr, name); 2150 try { 2151 return Integer.parseInt(v); 2152 } catch (NumberFormatException e) { 2153 throw new SettingNotFoundException(name); 2154 } 2155 } 2156 2157 /** 2158 * Convenience function for updating a single settings value as an 2159 * integer. This will either create a new entry in the table if the 2160 * given name does not exist, or modify the value of the existing row 2161 * with that name. Note that internally setting values are always 2162 * stored as strings, so this function converts the given value to a 2163 * string before storing it. 2164 * 2165 * @param cr The ContentResolver to access. 2166 * @param name The name of the setting to modify. 2167 * @param value The new value for the setting. 2168 * @return true if the value was set, false on database errors 2169 */ 2170 public static boolean putInt(ContentResolver cr, String name, int value) { 2171 return putString(cr, name, Integer.toString(value)); 2172 } 2173 2174 /** 2175 * Convenience function for retrieving a single secure settings value 2176 * as a {@code long}. Note that internally setting values are always 2177 * stored as strings; this function converts the string to a {@code long} 2178 * for you. The default value will be returned if the setting is 2179 * not defined or not a {@code long}. 2180 * 2181 * @param cr The ContentResolver to access. 2182 * @param name The name of the setting to retrieve. 2183 * @param def Value to return if the setting is not defined. 2184 * 2185 * @return The setting's current value, or 'def' if it is not defined 2186 * or not a valid {@code long}. 2187 */ 2188 public static long getLong(ContentResolver cr, String name, long def) { 2189 String valString = getString(cr, name); 2190 long value; 2191 try { 2192 value = valString != null ? Long.parseLong(valString) : def; 2193 } catch (NumberFormatException e) { 2194 value = def; 2195 } 2196 return value; 2197 } 2198 2199 /** 2200 * Convenience function for retrieving a single secure settings value 2201 * as a {@code long}. Note that internally setting values are always 2202 * stored as strings; this function converts the string to a {@code long} 2203 * for you. 2204 * <p> 2205 * This version does not take a default value. If the setting has not 2206 * been set, or the string value is not a number, 2207 * it throws {@link SettingNotFoundException}. 2208 * 2209 * @param cr The ContentResolver to access. 2210 * @param name The name of the setting to retrieve. 2211 * 2212 * @return The setting's current value. 2213 * @throws SettingNotFoundException Thrown if a setting by the given 2214 * name can't be found or the setting value is not an integer. 2215 */ 2216 public static long getLong(ContentResolver cr, String name) 2217 throws SettingNotFoundException { 2218 String valString = getString(cr, name); 2219 try { 2220 return Long.parseLong(valString); 2221 } catch (NumberFormatException e) { 2222 throw new SettingNotFoundException(name); 2223 } 2224 } 2225 2226 /** 2227 * Convenience function for updating a secure settings value as a long 2228 * integer. This will either create a new entry in the table if the 2229 * given name does not exist, or modify the value of the existing row 2230 * with that name. Note that internally setting values are always 2231 * stored as strings, so this function converts the given value to a 2232 * string before storing it. 2233 * 2234 * @param cr The ContentResolver to access. 2235 * @param name The name of the setting to modify. 2236 * @param value The new value for the setting. 2237 * @return true if the value was set, false on database errors 2238 */ 2239 public static boolean putLong(ContentResolver cr, String name, long value) { 2240 return putString(cr, name, Long.toString(value)); 2241 } 2242 2243 /** 2244 * Convenience function for retrieving a single secure settings value 2245 * as a floating point number. Note that internally setting values are 2246 * always stored as strings; this function converts the string to an 2247 * float for you. The default value will be returned if the setting 2248 * is not defined or not a valid float. 2249 * 2250 * @param cr The ContentResolver to access. 2251 * @param name The name of the setting to retrieve. 2252 * @param def Value to return if the setting is not defined. 2253 * 2254 * @return The setting's current value, or 'def' if it is not defined 2255 * or not a valid float. 2256 */ 2257 public static float getFloat(ContentResolver cr, String name, float def) { 2258 String v = getString(cr, name); 2259 try { 2260 return v != null ? Float.parseFloat(v) : def; 2261 } catch (NumberFormatException e) { 2262 return def; 2263 } 2264 } 2265 2266 /** 2267 * Convenience function for retrieving a single secure settings value 2268 * as a float. Note that internally setting values are always 2269 * stored as strings; this function converts the string to a float 2270 * for you. 2271 * <p> 2272 * This version does not take a default value. If the setting has not 2273 * been set, or the string value is not a number, 2274 * it throws {@link SettingNotFoundException}. 2275 * 2276 * @param cr The ContentResolver to access. 2277 * @param name The name of the setting to retrieve. 2278 * 2279 * @throws SettingNotFoundException Thrown if a setting by the given 2280 * name can't be found or the setting value is not a float. 2281 * 2282 * @return The setting's current value. 2283 */ 2284 public static float getFloat(ContentResolver cr, String name) 2285 throws SettingNotFoundException { 2286 String v = getString(cr, name); 2287 try { 2288 return Float.parseFloat(v); 2289 } catch (NumberFormatException e) { 2290 throw new SettingNotFoundException(name); 2291 } 2292 } 2293 2294 /** 2295 * Convenience function for updating a single settings value as a 2296 * floating point number. This will either create a new entry in the 2297 * table if the given name does not exist, or modify the value of the 2298 * existing row with that name. Note that internally setting values 2299 * are always stored as strings, so this function converts the given 2300 * value to a string before storing it. 2301 * 2302 * @param cr The ContentResolver to access. 2303 * @param name The name of the setting to modify. 2304 * @param value The new value for the setting. 2305 * @return true if the value was set, false on database errors 2306 */ 2307 public static boolean putFloat(ContentResolver cr, String name, float value) { 2308 return putString(cr, name, Float.toString(value)); 2309 } 2310 2311 /** 2312 * The content:// style URL for this table 2313 */ 2314 public static final Uri CONTENT_URI = 2315 Uri.parse("content://" + AUTHORITY + "/secure"); 2316 2317 /** 2318 * Whether ADB is enabled. 2319 */ 2320 public static final String ADB_ENABLED = "adb_enabled"; 2321 2322 /** 2323 * Setting to allow mock locations and location provider status to be injected into the 2324 * LocationManager service for testing purposes during application development. These 2325 * locations and status values override actual location and status information generated 2326 * by network, gps, or other location providers. 2327 */ 2328 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2329 2330 /** 2331 * A 64-bit number (as a hex string) that is randomly 2332 * generated on the device's first boot and should remain 2333 * constant for the lifetime of the device. (The value may 2334 * change if a factory reset is performed on the device.) 2335 */ 2336 public static final String ANDROID_ID = "android_id"; 2337 2338 /** 2339 * Whether bluetooth is enabled/disabled 2340 * 0=disabled. 1=enabled. 2341 */ 2342 public static final String BLUETOOTH_ON = "bluetooth_on"; 2343 2344 /** 2345 * Get the key that retrieves a bluetooth headset's priority. 2346 * @hide 2347 */ 2348 public static final String getBluetoothHeadsetPriorityKey(String address) { 2349 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2350 } 2351 2352 /** 2353 * Get the key that retrieves a bluetooth a2dp sink's priority. 2354 * @hide 2355 */ 2356 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2357 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2358 } 2359 2360 /** 2361 * Get the key that retrieves a bluetooth Input Device's priority. 2362 * @hide 2363 */ 2364 public static final String getBluetoothInputDevicePriorityKey(String address) { 2365 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2366 } 2367 2368 /** 2369 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2370 */ 2371 public static final String DATA_ROAMING = "data_roaming"; 2372 2373 /** 2374 * Setting to record the input method used by default, holding the ID 2375 * of the desired method. 2376 */ 2377 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2378 2379 /** 2380 * Setting to record the input method subtype used by default, holding the ID 2381 * of the desired method. 2382 */ 2383 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2384 "selected_input_method_subtype"; 2385 2386 /** 2387 * Whether the device has been provisioned (0 = false, 1 = true) 2388 */ 2389 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2390 2391 /** 2392 * List of input methods that are currently enabled. This is a string 2393 * containing the IDs of all enabled input methods, each ID separated 2394 * by ':'. 2395 */ 2396 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2397 2398 /** 2399 * List of system input methods that are currently disabled. This is a string 2400 * containing the IDs of all disabled input methods, each ID separated 2401 * by ':'. 2402 * @hide 2403 */ 2404 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2405 2406 /** 2407 * Host name and port for global proxy. 2408 */ 2409 public static final String HTTP_PROXY = "http_proxy"; 2410 2411 /** 2412 * Exclusion list for global proxy. This string contains a list of comma-separated 2413 * domains where the global proxy does not apply. Domains should be listed in a comma- 2414 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2415 * @hide 2416 */ 2417 public static final String HTTP_PROXY_EXCLUSION_LIST = "http_proxy_exclusion_list"; 2418 2419 /** 2420 * Enables the UI setting to allow the user to specify the global HTTP proxy 2421 * and associated exclusion list. 2422 * @hide 2423 */ 2424 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2425 2426 /** 2427 * Setting for default DNS in case nobody suggests one 2428 * @hide 2429 */ 2430 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2431 2432 /** 2433 * Whether the package installer should allow installation of apps downloaded from 2434 * sources other than the Android Market (vending machine). 2435 * 2436 * 1 = allow installing from other sources 2437 * 0 = only allow installing from the Android Market 2438 */ 2439 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2440 2441 /** 2442 * Comma-separated list of location providers that activities may access. 2443 */ 2444 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2445 2446 /** 2447 * Whether autolock is enabled (0 = false, 1 = true) 2448 */ 2449 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2450 2451 /** 2452 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2453 */ 2454 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2455 2456 /** 2457 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2458 */ 2459 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2460 "lock_pattern_tactile_feedback_enabled"; 2461 2462 /** 2463 * This preference allows the device to be locked given time after screen goes off, 2464 * subject to current DeviceAdmin policy limits. 2465 * @hide 2466 */ 2467 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2468 2469 2470 /** 2471 * This preference contains the string that shows for owner info on LockScren. 2472 * @hide 2473 */ 2474 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2475 2476 /** 2477 * This preference enables showing the owner info on LockScren. 2478 * @hide 2479 */ 2480 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2481 "lock_screen_owner_info_enabled"; 2482 2483 /** 2484 * Whether assisted GPS should be enabled or not. 2485 * @hide 2486 */ 2487 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2488 2489 /** 2490 * The Logging ID (a unique 64-bit value) as a hex string. 2491 * Used as a pseudonymous identifier for logging. 2492 * @deprecated This identifier is poorly initialized and has 2493 * many collisions. It should not be used. 2494 */ 2495 @Deprecated 2496 public static final String LOGGING_ID = "logging_id"; 2497 2498 /** 2499 * User preference for which network(s) should be used. Only the 2500 * connectivity service should touch this. 2501 */ 2502 public static final String NETWORK_PREFERENCE = "network_preference"; 2503 2504 /** 2505 * Used to disable Tethering on a device - defaults to true 2506 * @hide 2507 */ 2508 public static final String TETHER_SUPPORTED = "tether_supported"; 2509 2510 /** 2511 * Used to require DUN APN on the device or not - defaults to a build config value 2512 * which defaults to false 2513 * @hide 2514 */ 2515 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2516 2517 /** 2518 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2519 * corresponding build config values are set it will override the APN DB 2520 * values. 2521 * Consists of a comma seperated list of strings: 2522 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2523 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2524 * @hide 2525 */ 2526 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2527 2528 /** 2529 * No longer supported. 2530 */ 2531 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2532 2533 /** 2534 * No longer supported. 2535 */ 2536 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2537 2538 /** 2539 * No longer supported. 2540 */ 2541 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2542 2543 /** 2544 * A positive value indicates the frequency of SamplingProfiler 2545 * taking snapshots in hertz. Zero value means SamplingProfiler is disabled. 2546 * 2547 * @hide 2548 */ 2549 public static final String SAMPLING_PROFILER_HZ = "sampling_profiler_hz"; 2550 2551 /** 2552 * Settings classname to launch when Settings is clicked from All 2553 * Applications. Needed because of user testing between the old 2554 * and new Settings apps. 2555 */ 2556 // TODO: 881807 2557 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2558 2559 /** 2560 * USB Mass Storage Enabled 2561 */ 2562 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2563 2564 /** 2565 * If this setting is set (to anything), then all references 2566 * to Gmail on the device must change to Google Mail. 2567 */ 2568 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2569 2570 /** 2571 * If accessibility is enabled. 2572 */ 2573 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2574 2575 /** 2576 * List of the enabled accessibility providers. 2577 */ 2578 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2579 "enabled_accessibility_services"; 2580 2581 /** 2582 * If injection of accessibility enhancing JavaScript scripts 2583 * is enabled. 2584 * <p> 2585 * Note: Accessibility injecting scripts are served by the 2586 * Google infrastructure and enable users with disabilities to 2587 * efficiantly navigate in and explore web content. 2588 * </p> 2589 * <p> 2590 * This property represents a boolean value. 2591 * </p> 2592 * @hide 2593 */ 2594 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2595 "accessibility_script_injection"; 2596 2597 /** 2598 * Key bindings for navigation in built-in accessibility support for web content. 2599 * <p> 2600 * Note: These key bindings are for the built-in accessibility navigation for 2601 * web content which is used as a fall back solution if JavaScript in a WebView 2602 * is not enabled or the user has not opted-in script injection from Google. 2603 * </p> 2604 * <p> 2605 * The bindings are separated by semi-colon. A binding is a mapping from 2606 * a key to a sequence of actions (for more details look at 2607 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2608 * string representation of an integer obtained from a meta state (optional) shifted 2609 * sixteen times left and bitwise ored with a key code. An action is represented 2610 * as a hexademical string representation of an integer where the first two digits 2611 * are navigation action index, the second, the third, and the fourth digit pairs 2612 * represent the action arguments. The separate actions in a binding are colon 2613 * separated. The key and the action sequence it maps to are separated by equals. 2614 * </p> 2615 * <p> 2616 * For example, the binding below maps the DPAD right button to traverse the 2617 * current navigation axis once without firing an accessibility event and to 2618 * perform the same traversal again but to fire an event: 2619 * <code> 2620 * 0x16=0x01000100:0x01000101; 2621 * </code> 2622 * </p> 2623 * <p> 2624 * The goal of this binding is to enable dynamic rebinding of keys to 2625 * navigation actions for web content without requiring a framework change. 2626 * </p> 2627 * <p> 2628 * This property represents a string value. 2629 * </p> 2630 * @hide 2631 */ 2632 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2633 "accessibility_web_content_key_bindings"; 2634 2635 /** 2636 * Setting to always use the default text-to-speech settings regardless 2637 * of the application settings. 2638 * 1 = override application settings, 2639 * 0 = use application settings (if specified). 2640 */ 2641 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2642 2643 /** 2644 * Default text-to-speech engine speech rate. 100 = 1x 2645 */ 2646 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2647 2648 /** 2649 * Default text-to-speech engine pitch. 100 = 1x 2650 */ 2651 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2652 2653 /** 2654 * Default text-to-speech engine. 2655 */ 2656 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2657 2658 /** 2659 * Default text-to-speech language. 2660 */ 2661 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2662 2663 /** 2664 * Default text-to-speech country. 2665 */ 2666 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2667 2668 /** 2669 * Default text-to-speech locale variant. 2670 */ 2671 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2672 2673 /** 2674 * Space delimited list of plugin packages that are enabled. 2675 */ 2676 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2677 2678 /** 2679 * Whether to notify the user of open networks. 2680 * <p> 2681 * If not connected and the scan results have an open network, we will 2682 * put this notification up. If we attempt to connect to a network or 2683 * the open network(s) disappear, we remove the notification. When we 2684 * show the notification, we will not show it again for 2685 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2686 */ 2687 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2688 "wifi_networks_available_notification_on"; 2689 2690 /** 2691 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2692 * Connecting to a network will reset the timer. 2693 */ 2694 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2695 "wifi_networks_available_repeat_delay"; 2696 2697 /** 2698 * 802.11 country code in ISO 3166 format 2699 * @hide 2700 */ 2701 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2702 2703 2704 /** 2705 * When the number of open networks exceeds this number, the 2706 * least-recently-used excess networks will be removed. 2707 */ 2708 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2709 2710 /** 2711 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2712 */ 2713 public static final String WIFI_ON = "wifi_on"; 2714 2715 /** 2716 * Used to save the Wifi_ON state prior to tethering. 2717 * This state will be checked to restore Wifi after 2718 * the user turns off tethering. 2719 * 2720 * @hide 2721 */ 2722 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2723 2724 /** 2725 * AP SSID 2726 * 2727 * @hide 2728 */ 2729 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2730 2731 /** 2732 * AP security 2733 * 2734 * @hide 2735 */ 2736 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2737 2738 /** 2739 * AP passphrase 2740 * 2741 * @hide 2742 */ 2743 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2744 2745 /** 2746 * The acceptable packet loss percentage (range 0 - 100) before trying 2747 * another AP on the same network. 2748 */ 2749 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2750 "wifi_watchdog_acceptable_packet_loss_percentage"; 2751 2752 /** 2753 * The number of access points required for a network in order for the 2754 * watchdog to monitor it. 2755 */ 2756 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2757 2758 /** 2759 * The delay between background checks. 2760 */ 2761 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2762 "wifi_watchdog_background_check_delay_ms"; 2763 2764 /** 2765 * Whether the Wi-Fi watchdog is enabled for background checking even 2766 * after it thinks the user has connected to a good access point. 2767 */ 2768 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2769 "wifi_watchdog_background_check_enabled"; 2770 2771 /** 2772 * The timeout for a background ping 2773 */ 2774 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2775 "wifi_watchdog_background_check_timeout_ms"; 2776 2777 /** 2778 * The number of initial pings to perform that *may* be ignored if they 2779 * fail. Again, if these fail, they will *not* be used in packet loss 2780 * calculation. For example, one network always seemed to time out for 2781 * the first couple pings, so this is set to 3 by default. 2782 */ 2783 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2784 "wifi_watchdog_initial_ignored_ping_count"; 2785 2786 /** 2787 * The maximum number of access points (per network) to attempt to test. 2788 * If this number is reached, the watchdog will no longer monitor the 2789 * initial connection state for the network. This is a safeguard for 2790 * networks containing multiple APs whose DNS does not respond to pings. 2791 */ 2792 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2793 2794 /** 2795 * Whether the Wi-Fi watchdog is enabled. 2796 */ 2797 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2798 2799 /** 2800 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2801 */ 2802 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2803 2804 /** 2805 * The number of pings to test if an access point is a good connection. 2806 */ 2807 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2808 2809 /** 2810 * The delay between pings. 2811 */ 2812 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2813 2814 /** 2815 * The timeout per ping. 2816 */ 2817 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2818 2819 /** 2820 * The maximum number of times we will retry a connection to an access 2821 * point for which we have failed in acquiring an IP address from DHCP. 2822 * A value of N means that we will make N+1 connection attempts in all. 2823 */ 2824 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2825 2826 /** 2827 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2828 * data connectivity to be established after a disconnect from Wi-Fi. 2829 */ 2830 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2831 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2832 2833 /** 2834 * Whether background data usage is allowed by the user. See 2835 * ConnectivityManager for more info. 2836 */ 2837 public static final String BACKGROUND_DATA = "background_data"; 2838 2839 /** 2840 * Origins for which browsers should allow geolocation by default. 2841 * The value is a space-separated list of origins. 2842 */ 2843 public static final String ALLOWED_GEOLOCATION_ORIGINS 2844 = "allowed_geolocation_origins"; 2845 2846 /** 2847 * Whether mobile data connections are allowed by the user. See 2848 * ConnectivityManager for more info. 2849 * @hide 2850 */ 2851 public static final String MOBILE_DATA = "mobile_data"; 2852 2853 /** 2854 * The CDMA roaming mode 0 = Home Networks, CDMA default 2855 * 1 = Roaming on Affiliated networks 2856 * 2 = Roaming on any networks 2857 * @hide 2858 */ 2859 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2860 2861 /** 2862 * The CDMA subscription mode 0 = RUIM/SIM (default) 2863 * 1 = NV 2864 * @hide 2865 */ 2866 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2867 2868 /** 2869 * The preferred network mode 7 = Global 2870 * 6 = EvDo only 2871 * 5 = CDMA w/o EvDo 2872 * 4 = CDMA / EvDo auto 2873 * 3 = GSM / WCDMA auto 2874 * 2 = WCDMA only 2875 * 1 = GSM only 2876 * 0 = GSM / WCDMA preferred 2877 * @hide 2878 */ 2879 public static final String PREFERRED_NETWORK_MODE = 2880 "preferred_network_mode"; 2881 2882 /** 2883 * The preferred TTY mode 0 = TTy Off, CDMA default 2884 * 1 = TTY Full 2885 * 2 = TTY HCO 2886 * 3 = TTY VCO 2887 * @hide 2888 */ 2889 public static final String PREFERRED_TTY_MODE = 2890 "preferred_tty_mode"; 2891 2892 2893 /** 2894 * CDMA Cell Broadcast SMS 2895 * 0 = CDMA Cell Broadcast SMS disabled 2896 * 1 = CDMA Cell Broadcast SMS enabled 2897 * @hide 2898 */ 2899 public static final String CDMA_CELL_BROADCAST_SMS = 2900 "cdma_cell_broadcast_sms"; 2901 2902 /** 2903 * The cdma subscription 0 = Subscription from RUIM, when available 2904 * 1 = Subscription from NV 2905 * @hide 2906 */ 2907 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2908 "preferred_cdma_subscription"; 2909 2910 /** 2911 * Whether the enhanced voice privacy mode is enabled. 2912 * 0 = normal voice privacy 2913 * 1 = enhanced voice privacy 2914 * @hide 2915 */ 2916 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2917 2918 /** 2919 * Whether the TTY mode mode is enabled. 2920 * 0 = disabled 2921 * 1 = enabled 2922 * @hide 2923 */ 2924 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2925 2926 /** 2927 * Controls whether settings backup is enabled. 2928 * Type: int ( 0 = disabled, 1 = enabled ) 2929 * @hide 2930 */ 2931 public static final String BACKUP_ENABLED = "backup_enabled"; 2932 2933 /** 2934 * Controls whether application data is automatically restored from backup 2935 * at install time. 2936 * Type: int ( 0 = disabled, 1 = enabled ) 2937 * @hide 2938 */ 2939 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 2940 2941 /** 2942 * Indicates whether settings backup has been fully provisioned. 2943 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 2944 * @hide 2945 */ 2946 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 2947 2948 /** 2949 * Component of the transport to use for backup/restore. 2950 * @hide 2951 */ 2952 public static final String BACKUP_TRANSPORT = "backup_transport"; 2953 2954 /** 2955 * Version for which the setup wizard was last shown. Bumped for 2956 * each release when there is new setup information to show. 2957 * @hide 2958 */ 2959 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 2960 2961 /** 2962 * How frequently (in seconds) to check the memory status of the 2963 * device. 2964 * @hide 2965 */ 2966 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2967 2968 /** 2969 * Max frequency (in seconds) to log memory check stats, in realtime 2970 * seconds. This allows for throttling of logs when the device is 2971 * running for large amounts of time. 2972 * @hide 2973 */ 2974 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2975 "memcheck_log_realtime_interval"; 2976 2977 /** 2978 * Boolean indicating whether rebooting due to system memory checks 2979 * is enabled. 2980 * @hide 2981 */ 2982 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2983 2984 /** 2985 * How many bytes the system process must be below to avoid scheduling 2986 * a soft reboot. This reboot will happen when it is next determined 2987 * to be a good time. 2988 * @hide 2989 */ 2990 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2991 2992 /** 2993 * How many bytes the system process must be below to avoid scheduling 2994 * a hard reboot. This reboot will happen immediately. 2995 * @hide 2996 */ 2997 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2998 2999 /** 3000 * How many bytes the phone process must be below to avoid scheduling 3001 * a soft restart. This restart will happen when it is next determined 3002 * to be a good time. 3003 * @hide 3004 */ 3005 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3006 3007 /** 3008 * How many bytes the phone process must be below to avoid scheduling 3009 * a hard restart. This restart will happen immediately. 3010 * @hide 3011 */ 3012 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3013 3014 /** 3015 * Boolean indicating whether restarting the phone process due to 3016 * memory checks is enabled. 3017 * @hide 3018 */ 3019 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3020 3021 /** 3022 * First time during the day it is okay to kill processes 3023 * or reboot the device due to low memory situations. This number is 3024 * in seconds since midnight. 3025 * @hide 3026 */ 3027 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3028 3029 /** 3030 * Last time during the day it is okay to kill processes 3031 * or reboot the device due to low memory situations. This number is 3032 * in seconds since midnight. 3033 * @hide 3034 */ 3035 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3036 3037 /** 3038 * How long the screen must have been off in order to kill processes 3039 * or reboot. This number is in seconds. A value of -1 means to 3040 * entirely disregard whether the screen is on. 3041 * @hide 3042 */ 3043 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3044 3045 /** 3046 * How much time there must be until the next alarm in order to kill processes 3047 * or reboot. This number is in seconds. Note: this value must be 3048 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3049 * always see an alarm scheduled within its time. 3050 * @hide 3051 */ 3052 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3053 3054 /** 3055 * How frequently to check whether it is a good time to restart things, 3056 * if the device is in a bad state. This number is in seconds. Note: 3057 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3058 * the alarm to schedule the recheck will always appear within the 3059 * minimum "do not execute now" time. 3060 * @hide 3061 */ 3062 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3063 3064 /** 3065 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3066 * will occur. 3067 * @hide 3068 */ 3069 public static final String REBOOT_INTERVAL = "reboot_interval"; 3070 3071 /** 3072 * First time during the day it is okay to force a reboot of the 3073 * device (if REBOOT_INTERVAL is set). This number is 3074 * in seconds since midnight. 3075 * @hide 3076 */ 3077 public static final String REBOOT_START_TIME = "reboot_start_time"; 3078 3079 /** 3080 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3081 * a reboot can be executed. If 0, a reboot will always be executed at 3082 * exactly the given time. Otherwise, it will only be executed if 3083 * the device is idle within the window. 3084 * @hide 3085 */ 3086 public static final String REBOOT_WINDOW = "reboot_window"; 3087 3088 /** 3089 * Threshold values for the duration and level of a discharge cycle, under 3090 * which we log discharge cycle info. 3091 * @hide 3092 */ 3093 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3094 "battery_discharge_duration_threshold"; 3095 /** @hide */ 3096 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3097 3098 /** 3099 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3100 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3101 * will never display the "Report" button. 3102 * Type: int ( 0 = disallow, 1 = allow ) 3103 * @hide 3104 */ 3105 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3106 3107 /** 3108 * Nonzero causes Log.wtf() to crash. 3109 * @hide 3110 */ 3111 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3112 3113 /** 3114 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3115 * @hide 3116 */ 3117 public static final String DROPBOX_AGE_SECONDS = 3118 "dropbox_age_seconds"; 3119 /** 3120 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3121 * @hide 3122 */ 3123 public static final String DROPBOX_MAX_FILES = 3124 "dropbox_max_files"; 3125 /** 3126 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3127 * @hide 3128 */ 3129 public static final String DROPBOX_QUOTA_KB = 3130 "dropbox_quota_kb"; 3131 /** 3132 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3133 * @hide 3134 */ 3135 public static final String DROPBOX_QUOTA_PERCENT = 3136 "dropbox_quota_percent"; 3137 /** 3138 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3139 * @hide 3140 */ 3141 public static final String DROPBOX_RESERVE_PERCENT = 3142 "dropbox_reserve_percent"; 3143 /** 3144 * Prefix for per-tag dropbox disable/enable settings. 3145 * @hide 3146 */ 3147 public static final String DROPBOX_TAG_PREFIX = 3148 "dropbox:"; 3149 /** 3150 * Lines of logcat to include with system crash/ANR/etc. reports, 3151 * as a prefix of the dropbox tag of the report type. 3152 * For example, "logcat_for_system_server_anr" controls the lines 3153 * of logcat captured with system server ANR reports. 0 to disable. 3154 * @hide 3155 */ 3156 public static final String ERROR_LOGCAT_PREFIX = 3157 "logcat_for_"; 3158 3159 3160 /** 3161 * Screen timeout in milliseconds corresponding to the 3162 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3163 * possible screen timeout behavior.) 3164 * @hide 3165 */ 3166 public static final String SHORT_KEYLIGHT_DELAY_MS = 3167 "short_keylight_delay_ms"; 3168 3169 /** 3170 * The interval in minutes after which the amount of free storage left on the 3171 * device is logged to the event log 3172 * @hide 3173 */ 3174 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3175 "sys_free_storage_log_interval"; 3176 3177 /** 3178 * Threshold for the amount of change in disk free space required to report the amount of 3179 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3180 * frequently. 3181 * @hide 3182 */ 3183 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3184 "disk_free_change_reporting_threshold"; 3185 3186 3187 /** 3188 * Minimum percentage of free storage on the device that is used to determine if 3189 * the device is running low on storage. 3190 * Say this value is set to 10, the device is considered running low on storage 3191 * if 90% or more of the device storage is filled up. 3192 * @hide 3193 */ 3194 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3195 "sys_storage_threshold_percentage"; 3196 3197 /** 3198 * Minimum bytes of free storage on the device before the data 3199 * partition is considered full. By default, 1 MB is reserved 3200 * to avoid system-wide SQLite disk full exceptions. 3201 * @hide 3202 */ 3203 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3204 "sys_storage_full_threshold_bytes"; 3205 3206 /** 3207 * The interval in milliseconds after which Wi-Fi is considered idle. 3208 * When idle, it is possible for the device to be switched from Wi-Fi to 3209 * the mobile data network. 3210 * @hide 3211 */ 3212 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3213 3214 /** 3215 * The interval in milliseconds to issue scans when the driver is 3216 * started. This is necessary to allow wifi to connect to an 3217 * access point when the driver is suspended. 3218 * @hide 3219 */ 3220 public static final String WIFI_SCAN_INTERVAL_MS = "wifi_scan_interval_ms"; 3221 3222 /** 3223 * The interval in milliseconds at which to check packet counts on the 3224 * mobile data interface when screen is on, to detect possible data 3225 * connection problems. 3226 * @hide 3227 */ 3228 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3229 "pdp_watchdog_poll_interval_ms"; 3230 3231 /** 3232 * The interval in milliseconds at which to check packet counts on the 3233 * mobile data interface when screen is off, to detect possible data 3234 * connection problems. 3235 * @hide 3236 */ 3237 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3238 "pdp_watchdog_long_poll_interval_ms"; 3239 3240 /** 3241 * The interval in milliseconds at which to check packet counts on the 3242 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3243 * outgoing packets has been reached without incoming packets. 3244 * @hide 3245 */ 3246 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3247 "pdp_watchdog_error_poll_interval_ms"; 3248 3249 /** 3250 * The number of outgoing packets sent without seeing an incoming packet 3251 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3252 * device is logged to the event log 3253 * @hide 3254 */ 3255 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3256 "pdp_watchdog_trigger_packet_count"; 3257 3258 /** 3259 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3260 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3261 * attempting data connection recovery. 3262 * @hide 3263 */ 3264 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3265 "pdp_watchdog_error_poll_count"; 3266 3267 /** 3268 * The number of failed PDP reset attempts before moving to something more 3269 * drastic: re-registering to the network. 3270 * @hide 3271 */ 3272 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3273 "pdp_watchdog_max_pdp_reset_fail_count"; 3274 3275 /** 3276 * Address to ping as a last sanity check before attempting any recovery. 3277 * Unset or set to "0.0.0.0" to skip this check. 3278 * @hide 3279 */ 3280 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3281 3282 /** 3283 * The "-w deadline" parameter for the ping, ie, the max time in 3284 * seconds to spend pinging. 3285 * @hide 3286 */ 3287 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3288 3289 /** 3290 * The interval in milliseconds at which to check gprs registration 3291 * after the first registration mismatch of gprs and voice service, 3292 * to detect possible data network registration problems. 3293 * 3294 * @hide 3295 */ 3296 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3297 "gprs_register_check_period_ms"; 3298 3299 /** 3300 * The length of time in milli-seconds that automatic small adjustments to 3301 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3302 * @hide 3303 */ 3304 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3305 3306 /** 3307 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3308 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3309 * exceeded. 3310 * @hide 3311 */ 3312 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3313 3314 /** 3315 * The maximum reconnect delay for short network outages or when the network is suspended 3316 * due to phone use. 3317 * @hide 3318 */ 3319 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3320 "sync_max_retry_delay_in_seconds"; 3321 3322 /** 3323 * The interval in milliseconds at which to check the number of SMS sent 3324 * out without asking for use permit, to limit the un-authorized SMS 3325 * usage. 3326 * @hide 3327 */ 3328 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3329 "sms_outgoing_check_interval_ms"; 3330 3331 /** 3332 * The number of outgoing SMS sent without asking for user permit 3333 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3334 * @hide 3335 */ 3336 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3337 "sms_outgoing_check_max_count"; 3338 3339 /** 3340 * The number of promoted sources in GlobalSearch. 3341 * @hide 3342 */ 3343 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3344 /** 3345 * The maximum number of suggestions returned by GlobalSearch. 3346 * @hide 3347 */ 3348 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3349 /** 3350 * The number of suggestions GlobalSearch will ask each non-web search source for. 3351 * @hide 3352 */ 3353 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3354 /** 3355 * The number of suggestions the GlobalSearch will ask the web search source for. 3356 * @hide 3357 */ 3358 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3359 "search_web_results_override_limit"; 3360 /** 3361 * The number of milliseconds that GlobalSearch will wait for suggestions from 3362 * promoted sources before continuing with all other sources. 3363 * @hide 3364 */ 3365 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3366 "search_promoted_source_deadline_millis"; 3367 /** 3368 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3369 * @hide 3370 */ 3371 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3372 /** 3373 * The maximum number of milliseconds that GlobalSearch shows the previous results 3374 * after receiving a new query. 3375 * @hide 3376 */ 3377 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3378 /** 3379 * The maximum age of log data used for shortcuts in GlobalSearch. 3380 * @hide 3381 */ 3382 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3383 /** 3384 * The maximum age of log data used for source ranking in GlobalSearch. 3385 * @hide 3386 */ 3387 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3388 "search_max_source_event_age_millis"; 3389 /** 3390 * The minimum number of impressions needed to rank a source in GlobalSearch. 3391 * @hide 3392 */ 3393 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3394 "search_min_impressions_for_source_ranking"; 3395 /** 3396 * The minimum number of clicks needed to rank a source in GlobalSearch. 3397 * @hide 3398 */ 3399 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3400 "search_min_clicks_for_source_ranking"; 3401 /** 3402 * The maximum number of shortcuts shown by GlobalSearch. 3403 * @hide 3404 */ 3405 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3406 /** 3407 * The size of the core thread pool for suggestion queries in GlobalSearch. 3408 * @hide 3409 */ 3410 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3411 "search_query_thread_core_pool_size"; 3412 /** 3413 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3414 * @hide 3415 */ 3416 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3417 "search_query_thread_max_pool_size"; 3418 /** 3419 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3420 * @hide 3421 */ 3422 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3423 "search_shortcut_refresh_core_pool_size"; 3424 /** 3425 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3426 * @hide 3427 */ 3428 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3429 "search_shortcut_refresh_max_pool_size"; 3430 /** 3431 * The maximun time that excess threads in the GlobalSeach thread pools will 3432 * wait before terminating. 3433 * @hide 3434 */ 3435 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3436 "search_thread_keepalive_seconds"; 3437 /** 3438 * The maximum number of concurrent suggestion queries to each source. 3439 * @hide 3440 */ 3441 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3442 "search_per_source_concurrent_query_limit"; 3443 3444 /** 3445 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3446 * @hide 3447 */ 3448 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3449 3450 /** 3451 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3452 * @hide 3453 */ 3454 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3455 3456 /** 3457 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3458 * @hide 3459 */ 3460 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3461 3462 /** 3463 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3464 * @hide 3465 */ 3466 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3467 3468 /** 3469 * If nonzero, ANRs in invisible background processes bring up a dialog. 3470 * Otherwise, the process will be silently killed. 3471 * @hide 3472 */ 3473 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3474 3475 /** 3476 * The {@link ComponentName} string of the service to be used as the voice recognition 3477 * service. 3478 * 3479 * @hide 3480 */ 3481 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3482 3483 /** 3484 * What happens when the user presses the Power button while in-call 3485 * and the screen is on.<br/> 3486 * <b>Values:</b><br/> 3487 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3488 * 2 - The Power button hangs up the current call.<br/> 3489 * 3490 * @hide 3491 */ 3492 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3493 3494 /** 3495 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3496 * @hide 3497 */ 3498 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3499 3500 /** 3501 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3502 * @hide 3503 */ 3504 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3505 3506 /** 3507 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3508 * @hide 3509 */ 3510 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3511 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3512 3513 /** 3514 * The current night mode that has been selected by the user. Owned 3515 * and controlled by UiModeManagerService. Constants are as per 3516 * UiModeManager. 3517 * @hide 3518 */ 3519 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3520 3521 /** 3522 * Let user pick default install location. 3523 * @hide 3524 */ 3525 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3526 3527 /** 3528 * Default install location value. 3529 * 0 = auto, let system decide 3530 * 1 = internal 3531 * 2 = sdcard 3532 * @hide 3533 */ 3534 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3535 3536 /** 3537 * The bandwidth throttle polling freqency in seconds 3538 * @hide 3539 */ 3540 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3541 3542 /** 3543 * The bandwidth throttle threshold (long) 3544 * @hide 3545 */ 3546 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3547 3548 /** 3549 * The bandwidth throttle value (kbps) 3550 * @hide 3551 */ 3552 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3553 3554 /** 3555 * The bandwidth throttle reset calendar day (1-28) 3556 * @hide 3557 */ 3558 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3559 3560 /** 3561 * The throttling notifications we should send 3562 * @hide 3563 */ 3564 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3565 3566 /** 3567 * Help URI for data throttling policy 3568 * @hide 3569 */ 3570 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3571 3572 /** 3573 * The length of time in Sec that we allow our notion of NTP time 3574 * to be cached before we refresh it 3575 * @hide 3576 */ 3577 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3578 "throttle_max_ntp_cache_age_sec"; 3579 3580 /** 3581 * The maximum size, in bytes, of a download that the download manager will transfer over 3582 * a non-wifi connection. 3583 * @hide 3584 */ 3585 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3586 "download_manager_max_bytes_over_mobile"; 3587 3588 /** 3589 * The recommended maximum size, in bytes, of a download that the download manager should 3590 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3591 * have the option to start the download over the mobile connection anyway. 3592 * @hide 3593 */ 3594 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 3595 "download_manager_recommended_max_bytes_over_mobile"; 3596 3597 /** 3598 * ms during which to consume extra events related to Inet connection condition 3599 * after a transtion to fully-connected 3600 * @hide 3601 */ 3602 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 3603 "inet_condition_debounce_up_delay"; 3604 3605 /** 3606 * ms during which to consume extra events related to Inet connection condtion 3607 * after a transtion to partly-connected 3608 * @hide 3609 */ 3610 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 3611 "inet_condition_debounce_down_delay"; 3612 3613 /** 3614 * @hide 3615 */ 3616 public static final String[] SETTINGS_TO_BACKUP = { 3617 ADB_ENABLED, 3618 ALLOW_MOCK_LOCATION, 3619 PARENTAL_CONTROL_ENABLED, 3620 PARENTAL_CONTROL_REDIRECT_URL, 3621 USB_MASS_STORAGE_ENABLED, 3622 ACCESSIBILITY_ENABLED, 3623 ACCESSIBILITY_SCRIPT_INJECTION, 3624 BACKUP_AUTO_RESTORE, 3625 ENABLED_ACCESSIBILITY_SERVICES, 3626 TTS_USE_DEFAULTS, 3627 TTS_DEFAULT_RATE, 3628 TTS_DEFAULT_PITCH, 3629 TTS_DEFAULT_SYNTH, 3630 TTS_DEFAULT_LANG, 3631 TTS_DEFAULT_COUNTRY, 3632 TTS_ENABLED_PLUGINS, 3633 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 3634 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 3635 WIFI_COUNTRY_CODE, 3636 WIFI_NUM_OPEN_NETWORKS_KEPT, 3637 MOUNT_PLAY_NOTIFICATION_SND, 3638 MOUNT_UMS_AUTOSTART, 3639 MOUNT_UMS_PROMPT, 3640 MOUNT_UMS_NOTIFY_ENABLED, 3641 UI_NIGHT_MODE 3642 }; 3643 3644 /** 3645 * Helper method for determining if a location provider is enabled. 3646 * @param cr the content resolver to use 3647 * @param provider the location provider to query 3648 * @return true if the provider is enabled 3649 */ 3650 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 3651 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 3652 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 3653 } 3654 3655 /** 3656 * Thread-safe method for enabling or disabling a single location provider. 3657 * @param cr the content resolver to use 3658 * @param provider the location provider to enable or disable 3659 * @param enabled true if the provider should be enabled 3660 */ 3661 public static final void setLocationProviderEnabled(ContentResolver cr, 3662 String provider, boolean enabled) { 3663 // to ensure thread safety, we write the provider name with a '+' or '-' 3664 // and let the SettingsProvider handle it rather than reading and modifying 3665 // the list of enabled providers. 3666 if (enabled) { 3667 provider = "+" + provider; 3668 } else { 3669 provider = "-" + provider; 3670 } 3671 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 3672 } 3673 } 3674 3675 /** 3676 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3677 * Intent URL, allowing it to be either a web page or a particular 3678 * application activity. 3679 * 3680 * @hide 3681 */ 3682 public static final class Bookmarks implements BaseColumns 3683 { 3684 private static final String TAG = "Bookmarks"; 3685 3686 /** 3687 * The content:// style URL for this table 3688 */ 3689 public static final Uri CONTENT_URI = 3690 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3691 3692 /** 3693 * The row ID. 3694 * <p>Type: INTEGER</p> 3695 */ 3696 public static final String ID = "_id"; 3697 3698 /** 3699 * Descriptive name of the bookmark that can be displayed to the user. 3700 * If this is empty, the title should be resolved at display time (use 3701 * {@link #getTitle(Context, Cursor)} any time you want to display the 3702 * title of a bookmark.) 3703 * <P> 3704 * Type: TEXT 3705 * </P> 3706 */ 3707 public static final String TITLE = "title"; 3708 3709 /** 3710 * Arbitrary string (displayed to the user) that allows bookmarks to be 3711 * organized into categories. There are some special names for 3712 * standard folders, which all start with '@'. The label displayed for 3713 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3714 * the folder name does not change so you can consistently query for 3715 * the folder regardless of the current locale. 3716 * 3717 * <P>Type: TEXT</P> 3718 * 3719 */ 3720 public static final String FOLDER = "folder"; 3721 3722 /** 3723 * The Intent URL of the bookmark, describing what it points to. This 3724 * value is given to {@link android.content.Intent#getIntent} to create 3725 * an Intent that can be launched. 3726 * <P>Type: TEXT</P> 3727 */ 3728 public static final String INTENT = "intent"; 3729 3730 /** 3731 * Optional shortcut character associated with this bookmark. 3732 * <P>Type: INTEGER</P> 3733 */ 3734 public static final String SHORTCUT = "shortcut"; 3735 3736 /** 3737 * The order in which the bookmark should be displayed 3738 * <P>Type: INTEGER</P> 3739 */ 3740 public static final String ORDERING = "ordering"; 3741 3742 private static final String[] sIntentProjection = { INTENT }; 3743 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3744 private static final String sShortcutSelection = SHORTCUT + "=?"; 3745 3746 /** 3747 * Convenience function to retrieve the bookmarked Intent for a 3748 * particular shortcut key. 3749 * 3750 * @param cr The ContentResolver to query. 3751 * @param shortcut The shortcut key. 3752 * 3753 * @return Intent The bookmarked URL, or null if there is no bookmark 3754 * matching the given shortcut. 3755 */ 3756 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3757 { 3758 Intent intent = null; 3759 3760 Cursor c = cr.query(CONTENT_URI, 3761 sIntentProjection, sShortcutSelection, 3762 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3763 // Keep trying until we find a valid shortcut 3764 try { 3765 while (intent == null && c.moveToNext()) { 3766 try { 3767 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3768 intent = Intent.parseUri(intentURI, 0); 3769 } catch (java.net.URISyntaxException e) { 3770 // The stored URL is bad... ignore it. 3771 } catch (IllegalArgumentException e) { 3772 // Column not found 3773 Log.w(TAG, "Intent column not found", e); 3774 } 3775 } 3776 } finally { 3777 if (c != null) c.close(); 3778 } 3779 3780 return intent; 3781 } 3782 3783 /** 3784 * Add a new bookmark to the system. 3785 * 3786 * @param cr The ContentResolver to query. 3787 * @param intent The desired target of the bookmark. 3788 * @param title Bookmark title that is shown to the user; null if none 3789 * or it should be resolved to the intent's title. 3790 * @param folder Folder in which to place the bookmark; null if none. 3791 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3792 * this is non-zero and there is an existing bookmark entry 3793 * with this same shortcut, then that existing shortcut is 3794 * cleared (the bookmark is not removed). 3795 * @return The unique content URL for the new bookmark entry. 3796 */ 3797 public static Uri add(ContentResolver cr, 3798 Intent intent, 3799 String title, 3800 String folder, 3801 char shortcut, 3802 int ordering) 3803 { 3804 // If a shortcut is supplied, and it is already defined for 3805 // another bookmark, then remove the old definition. 3806 if (shortcut != 0) { 3807 cr.delete(CONTENT_URI, sShortcutSelection, 3808 new String[] { String.valueOf((int) shortcut) }); 3809 } 3810 3811 ContentValues values = new ContentValues(); 3812 if (title != null) values.put(TITLE, title); 3813 if (folder != null) values.put(FOLDER, folder); 3814 values.put(INTENT, intent.toUri(0)); 3815 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3816 values.put(ORDERING, ordering); 3817 return cr.insert(CONTENT_URI, values); 3818 } 3819 3820 /** 3821 * Return the folder name as it should be displayed to the user. This 3822 * takes care of localizing special folders. 3823 * 3824 * @param r Resources object for current locale; only need access to 3825 * system resources. 3826 * @param folder The value found in the {@link #FOLDER} column. 3827 * 3828 * @return CharSequence The label for this folder that should be shown 3829 * to the user. 3830 */ 3831 public static CharSequence getLabelForFolder(Resources r, String folder) { 3832 return folder; 3833 } 3834 3835 /** 3836 * Return the title as it should be displayed to the user. This takes 3837 * care of localizing bookmarks that point to activities. 3838 * 3839 * @param context A context. 3840 * @param cursor A cursor pointing to the row whose title should be 3841 * returned. The cursor must contain at least the {@link #TITLE} 3842 * and {@link #INTENT} columns. 3843 * @return A title that is localized and can be displayed to the user, 3844 * or the empty string if one could not be found. 3845 */ 3846 public static CharSequence getTitle(Context context, Cursor cursor) { 3847 int titleColumn = cursor.getColumnIndex(TITLE); 3848 int intentColumn = cursor.getColumnIndex(INTENT); 3849 if (titleColumn == -1 || intentColumn == -1) { 3850 throw new IllegalArgumentException( 3851 "The cursor must contain the TITLE and INTENT columns."); 3852 } 3853 3854 String title = cursor.getString(titleColumn); 3855 if (!TextUtils.isEmpty(title)) { 3856 return title; 3857 } 3858 3859 String intentUri = cursor.getString(intentColumn); 3860 if (TextUtils.isEmpty(intentUri)) { 3861 return ""; 3862 } 3863 3864 Intent intent; 3865 try { 3866 intent = Intent.parseUri(intentUri, 0); 3867 } catch (URISyntaxException e) { 3868 return ""; 3869 } 3870 3871 PackageManager packageManager = context.getPackageManager(); 3872 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3873 return info != null ? info.loadLabel(packageManager) : ""; 3874 } 3875 } 3876 3877 /** 3878 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3879 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3880 * from the GoogleLoginService. 3881 * 3882 * @param androidId The Android ID for this device. 3883 * @return The device ID that should be used when connecting to the mobile gtalk server. 3884 * @hide 3885 */ 3886 public static String getGTalkDeviceId(long androidId) { 3887 return "android-" + Long.toHexString(androidId); 3888 } 3889} 3890