Settings.java revision bde75706592c77379fb6546283e733abaca6fe04
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.*; 38import android.text.TextUtils; 39import android.util.AndroidException; 40import android.util.Config; 41import android.util.Log; 42 43import java.net.URISyntaxException; 44import java.util.HashMap; 45import java.util.HashSet; 46 47 48/** 49 * The Settings provider contains global system-level device preferences. 50 */ 51public final class Settings { 52 53 // Intent actions for Settings 54 55 /** 56 * Activity Action: Show system settings. 57 * <p> 58 * Input: Nothing. 59 * <p> 60 * Output: nothing. 61 */ 62 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 63 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 64 65 /** 66 * Activity Action: Show settings to allow configuration of APNs. 67 * <p> 68 * Input: Nothing. 69 * <p> 70 * Output: nothing. 71 */ 72 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 73 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 74 75 /** 76 * Activity Action: Show settings to allow configuration of current location 77 * sources. 78 * <p> 79 * In some cases, a matching Activity may not exist, so ensure you 80 * safeguard against this. 81 * <p> 82 * Input: Nothing. 83 * <p> 84 * Output: Nothing. 85 */ 86 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 87 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 88 "android.settings.LOCATION_SOURCE_SETTINGS"; 89 90 /** 91 * Activity Action: Show settings to allow configuration of wireless controls 92 * such as Wi-Fi, Bluetooth and Mobile networks. 93 * <p> 94 * In some cases, a matching Activity may not exist, so ensure you 95 * safeguard against this. 96 * <p> 97 * Input: Nothing. 98 * <p> 99 * Output: Nothing. 100 */ 101 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 102 public static final String ACTION_WIRELESS_SETTINGS = 103 "android.settings.WIRELESS_SETTINGS"; 104 105 /** 106 * Activity Action: Show settings to allow entering/exiting airplane mode. 107 * <p> 108 * In some cases, a matching Activity may not exist, so ensure you 109 * safeguard against this. 110 * <p> 111 * Input: Nothing. 112 * <p> 113 * Output: Nothing. 114 */ 115 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 116 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 117 "android.settings.AIRPLANE_MODE_SETTINGS"; 118 119 /** 120 * Activity Action: Show settings for accessibility modules. 121 * <p> 122 * In some cases, a matching Activity may not exist, so ensure you 123 * safeguard against this. 124 * <p> 125 * Input: Nothing. 126 * <p> 127 * Output: Nothing. 128 */ 129 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 130 public static final String ACTION_ACCESSIBILITY_SETTINGS = 131 "android.settings.ACCESSIBILITY_SETTINGS"; 132 133 /** 134 * Activity Action: Show settings to allow configuration of security and 135 * location privacy. 136 * <p> 137 * In some cases, a matching Activity may not exist, so ensure you 138 * safeguard against this. 139 * <p> 140 * Input: Nothing. 141 * <p> 142 * Output: Nothing. 143 */ 144 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 145 public static final String ACTION_SECURITY_SETTINGS = 146 "android.settings.SECURITY_SETTINGS"; 147 148 /** 149 * Activity Action: Show settings to allow configuration of privacy options. 150 * <p> 151 * In some cases, a matching Activity may not exist, so ensure you 152 * safeguard against this. 153 * <p> 154 * Input: Nothing. 155 * <p> 156 * Output: Nothing. 157 */ 158 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 159 public static final String ACTION_PRIVACY_SETTINGS = 160 "android.settings.PRIVACY_SETTINGS"; 161 162 /** 163 * Activity Action: Show settings to allow configuration of Wi-Fi. 164 165 * <p> 166 * In some cases, a matching Activity may not exist, so ensure you 167 * safeguard against this. 168 * <p> 169 * Input: Nothing. 170 * <p> 171 * Output: Nothing. 172 173 */ 174 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 175 public static final String ACTION_WIFI_SETTINGS = 176 "android.settings.WIFI_SETTINGS"; 177 178 /** 179 * Activity Action: Show settings to allow configuration of a static IP 180 * address for Wi-Fi. 181 * <p> 182 * In some cases, a matching Activity may not exist, so ensure you safeguard 183 * against this. 184 * <p> 185 * Input: Nothing. 186 * <p> 187 * Output: Nothing. 188 */ 189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 190 public static final String ACTION_WIFI_IP_SETTINGS = 191 "android.settings.WIFI_IP_SETTINGS"; 192 193 /** 194 * Activity Action: Show settings to allow configuration of Bluetooth. 195 * <p> 196 * In some cases, a matching Activity may not exist, so ensure you 197 * safeguard against this. 198 * <p> 199 * Input: Nothing. 200 * <p> 201 * Output: Nothing. 202 */ 203 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 204 public static final String ACTION_BLUETOOTH_SETTINGS = 205 "android.settings.BLUETOOTH_SETTINGS"; 206 207 /** 208 * Activity Action: Show settings to allow configuration of date and time. 209 * <p> 210 * In some cases, a matching Activity may not exist, so ensure you 211 * safeguard against this. 212 * <p> 213 * Input: Nothing. 214 * <p> 215 * Output: Nothing. 216 */ 217 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 218 public static final String ACTION_DATE_SETTINGS = 219 "android.settings.DATE_SETTINGS"; 220 221 /** 222 * Activity Action: Show settings to allow configuration of sound and volume. 223 * <p> 224 * In some cases, a matching Activity may not exist, so ensure you 225 * safeguard against this. 226 * <p> 227 * Input: Nothing. 228 * <p> 229 * Output: Nothing. 230 */ 231 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 232 public static final String ACTION_SOUND_SETTINGS = 233 "android.settings.SOUND_SETTINGS"; 234 235 /** 236 * Activity Action: Show settings to allow configuration of display. 237 * <p> 238 * In some cases, a matching Activity may not exist, so ensure you 239 * safeguard against this. 240 * <p> 241 * Input: Nothing. 242 * <p> 243 * Output: Nothing. 244 */ 245 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 246 public static final String ACTION_DISPLAY_SETTINGS = 247 "android.settings.DISPLAY_SETTINGS"; 248 249 /** 250 * Activity Action: Show settings to allow configuration of locale. 251 * <p> 252 * In some cases, a matching Activity may not exist, so ensure you 253 * safeguard against this. 254 * <p> 255 * Input: Nothing. 256 * <p> 257 * Output: Nothing. 258 */ 259 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 260 public static final String ACTION_LOCALE_SETTINGS = 261 "android.settings.LOCALE_SETTINGS"; 262 263 /** 264 * Activity Action: Show settings to configure input methods, in particular 265 * allowing the user to enable input methods. 266 * <p> 267 * In some cases, a matching Activity may not exist, so ensure you 268 * safeguard against this. 269 * <p> 270 * Input: Nothing. 271 * <p> 272 * Output: Nothing. 273 */ 274 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 275 public static final String ACTION_INPUT_METHOD_SETTINGS = 276 "android.settings.INPUT_METHOD_SETTINGS"; 277 278 /** 279 * Activity Action: Show settings to manage the user input dictionary. 280 * <p> 281 * In some cases, a matching Activity may not exist, so ensure you 282 * safeguard against this. 283 * <p> 284 * Input: Nothing. 285 * <p> 286 * Output: Nothing. 287 */ 288 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 289 public static final String ACTION_USER_DICTIONARY_SETTINGS = 290 "android.settings.USER_DICTIONARY_SETTINGS"; 291 292 /** 293 * Activity Action: Show settings to allow configuration of application-related settings. 294 * <p> 295 * In some cases, a matching Activity may not exist, so ensure you 296 * safeguard against this. 297 * <p> 298 * Input: Nothing. 299 * <p> 300 * Output: Nothing. 301 */ 302 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 303 public static final String ACTION_APPLICATION_SETTINGS = 304 "android.settings.APPLICATION_SETTINGS"; 305 306 /** 307 * Activity Action: Show settings to allow configuration of application 308 * development-related settings. 309 * <p> 310 * In some cases, a matching Activity may not exist, so ensure you safeguard 311 * against this. 312 * <p> 313 * Input: Nothing. 314 * <p> 315 * Output: Nothing. 316 */ 317 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 318 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 319 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 320 321 /** 322 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 323 * <p> 324 * In some cases, a matching Activity may not exist, so ensure you 325 * safeguard against this. 326 * <p> 327 * Input: Nothing. 328 * <p> 329 * Output: Nothing. 330 */ 331 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 332 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 333 "android.settings.QUICK_LAUNCH_SETTINGS"; 334 335 /** 336 * Activity Action: Show settings to manage installed applications. 337 * <p> 338 * In some cases, a matching Activity may not exist, so ensure you 339 * safeguard against this. 340 * <p> 341 * Input: Nothing. 342 * <p> 343 * Output: Nothing. 344 */ 345 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 346 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 347 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 348 349 /** 350 * Activity Action: Show screen of details about a particular application. 351 * <p> 352 * In some cases, a matching Activity may not exist, so ensure you 353 * safeguard against this. 354 * <p> 355 * Input: The Intent's data URI specifies the application package name 356 * to be shown, with the "package" scheme. That is "package:com.my.app". 357 * <p> 358 * Output: Nothing. 359 */ 360 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 361 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 362 "android.settings.APPLICATION_DETAILS_SETTINGS"; 363 364 /** 365 * Activity Action: Show settings for system update functionality. 366 * <p> 367 * In some cases, a matching Activity may not exist, so ensure you 368 * safeguard against this. 369 * <p> 370 * Input: Nothing. 371 * <p> 372 * Output: Nothing. 373 * 374 * @hide 375 */ 376 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 377 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 378 "android.settings.SYSTEM_UPDATE_SETTINGS"; 379 380 /** 381 * Activity Action: Show settings to allow configuration of sync settings. 382 * <p> 383 * In some cases, a matching Activity may not exist, so ensure you 384 * safeguard against this. 385 * <p> 386 * The account types available to add via the add account button may be restricted by adding an 387 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 388 * authorities. Only account types which can sync with that content provider will be offered to 389 * the user. 390 * <p> 391 * Input: Nothing. 392 * <p> 393 * Output: Nothing. 394 */ 395 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 396 public static final String ACTION_SYNC_SETTINGS = 397 "android.settings.SYNC_SETTINGS"; 398 399 /** 400 * Activity Action: Show add account screen for creating a new account. 401 * <p> 402 * In some cases, a matching Activity may not exist, so ensure you 403 * safeguard against this. 404 * <p> 405 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 406 * extra to the Intent with one or more syncable content provider's authorities. Only account 407 * types which can sync with that content provider will be offered to the user. 408 * <p> 409 * Input: Nothing. 410 * <p> 411 * Output: Nothing. 412 */ 413 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 414 public static final String ACTION_ADD_ACCOUNT = 415 "android.settings.ADD_ACCOUNT_SETTINGS"; 416 417 /** 418 * Activity Action: Show settings for selecting the network operator. 419 * <p> 420 * In some cases, a matching Activity may not exist, so ensure you 421 * safeguard against this. 422 * <p> 423 * Input: Nothing. 424 * <p> 425 * Output: Nothing. 426 */ 427 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 428 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 429 "android.settings.NETWORK_OPERATOR_SETTINGS"; 430 431 /** 432 * Activity Action: Show settings for selection of 2G/3G. 433 * <p> 434 * In some cases, a matching Activity may not exist, so ensure you 435 * safeguard against this. 436 * <p> 437 * Input: Nothing. 438 * <p> 439 * Output: Nothing. 440 */ 441 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 442 public static final String ACTION_DATA_ROAMING_SETTINGS = 443 "android.settings.DATA_ROAMING_SETTINGS"; 444 445 /** 446 * Activity Action: Show settings for internal storage. 447 * <p> 448 * In some cases, a matching Activity may not exist, so ensure you 449 * safeguard against this. 450 * <p> 451 * Input: Nothing. 452 * <p> 453 * Output: Nothing. 454 */ 455 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 456 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 457 "android.settings.INTERNAL_STORAGE_SETTINGS"; 458 /** 459 * Activity Action: Show settings for memory card storage. 460 * <p> 461 * In some cases, a matching Activity may not exist, so ensure you 462 * safeguard against this. 463 * <p> 464 * Input: Nothing. 465 * <p> 466 * Output: Nothing. 467 */ 468 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 469 public static final String ACTION_MEMORY_CARD_SETTINGS = 470 "android.settings.MEMORY_CARD_SETTINGS"; 471 472 /** 473 * Activity Action: Show settings for global search. 474 * <p> 475 * In some cases, a matching Activity may not exist, so ensure you 476 * safeguard against this. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_SEARCH_SETTINGS = 484 "android.search.action.SEARCH_SETTINGS"; 485 486 /** 487 * Activity Action: Show general device information settings (serial 488 * number, software version, phone number, etc.). 489 * <p> 490 * In some cases, a matching Activity may not exist, so ensure you 491 * safeguard against this. 492 * <p> 493 * Input: Nothing. 494 * <p> 495 * Output: Nothing 496 */ 497 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 498 public static final String ACTION_DEVICE_INFO_SETTINGS = 499 "android.settings.DEVICE_INFO_SETTINGS"; 500 501 // End of Intent actions for Settings 502 503 /** 504 * @hide - Private call() method on SettingsProvider to read from 'system' table. 505 */ 506 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 507 508 /** 509 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 510 */ 511 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 512 513 /** 514 * Activity Extra: Limit available options in launched activity based on the given authority. 515 * <p> 516 * This can be passed as an extra field in an Activity Intent with one or more syncable content 517 * provider's authorities as a String[]. This field is used by some intents to alter the 518 * behavior of the called activity. 519 * <p> 520 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 521 * on the authority given. 522 */ 523 public static final String EXTRA_AUTHORITIES = 524 "authorities"; 525 526 private static final String JID_RESOURCE_PREFIX = "android"; 527 528 public static final String AUTHORITY = "settings"; 529 530 private static final String TAG = "Settings"; 531 private static final boolean LOCAL_LOGV = Config.LOGV || false; 532 533 public static class SettingNotFoundException extends AndroidException { 534 public SettingNotFoundException(String msg) { 535 super(msg); 536 } 537 } 538 539 /** 540 * Common base for tables of name/value settings. 541 */ 542 public static class NameValueTable implements BaseColumns { 543 public static final String NAME = "name"; 544 public static final String VALUE = "value"; 545 546 protected static boolean putString(ContentResolver resolver, Uri uri, 547 String name, String value) { 548 // The database will take care of replacing duplicates. 549 try { 550 ContentValues values = new ContentValues(); 551 values.put(NAME, name); 552 values.put(VALUE, value); 553 resolver.insert(uri, values); 554 return true; 555 } catch (SQLException e) { 556 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 557 return false; 558 } 559 } 560 561 public static Uri getUriFor(Uri uri, String name) { 562 return Uri.withAppendedPath(uri, name); 563 } 564 } 565 566 // Thread-safe. 567 private static class NameValueCache { 568 private final String mVersionSystemProperty; 569 private final Uri mUri; 570 571 private static final String[] SELECT_VALUE = 572 new String[] { Settings.NameValueTable.VALUE }; 573 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 574 575 // Must synchronize on 'this' to access mValues and mValuesVersion. 576 private final HashMap<String, String> mValues = new HashMap<String, String>(); 577 private long mValuesVersion = 0; 578 579 // Initially null; set lazily and held forever. Synchronized on 'this'. 580 private IContentProvider mContentProvider = null; 581 582 // The method we'll call (or null, to not use) on the provider 583 // for the fast path of retrieving settings. 584 private final String mCallCommand; 585 586 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 587 mVersionSystemProperty = versionSystemProperty; 588 mUri = uri; 589 mCallCommand = callCommand; 590 } 591 592 public String getString(ContentResolver cr, String name) { 593 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 594 595 synchronized (this) { 596 if (mValuesVersion != newValuesVersion) { 597 if (LOCAL_LOGV) { 598 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 599 newValuesVersion + " != cached " + mValuesVersion); 600 } 601 602 mValues.clear(); 603 mValuesVersion = newValuesVersion; 604 } 605 606 if (mValues.containsKey(name)) { 607 return mValues.get(name); // Could be null, that's OK -- negative caching 608 } 609 } 610 611 IContentProvider cp = null; 612 synchronized (this) { 613 cp = mContentProvider; 614 if (cp == null) { 615 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 616 } 617 } 618 619 // Try the fast path first, not using query(). If this 620 // fails (alternate Settings provider that doesn't support 621 // this interface?) then we fall back to the query/table 622 // interface. 623 if (mCallCommand != null) { 624 try { 625 Bundle b = cp.call(mCallCommand, name, null); 626 if (b != null) { 627 String value = b.getPairValue(); 628 synchronized (this) { 629 mValues.put(name, value); 630 } 631 return value; 632 } 633 // If the response Bundle is null, we fall through 634 // to the query interface below. 635 } catch (RemoteException e) { 636 // Not supported by the remote side? Fall through 637 // to query(). 638 } 639 } 640 641 Cursor c = null; 642 try { 643 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 644 new String[]{name}, null); 645 if (c == null) { 646 Log.w(TAG, "Can't get key " + name + " from " + mUri); 647 return null; 648 } 649 650 String value = c.moveToNext() ? c.getString(0) : null; 651 synchronized (this) { 652 mValues.put(name, value); 653 } 654 if (LOCAL_LOGV) { 655 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 656 name + " = " + (value == null ? "(null)" : value)); 657 } 658 return value; 659 } catch (RemoteException e) { 660 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 661 return null; // Return null, but don't cache it. 662 } finally { 663 if (c != null) c.close(); 664 } 665 } 666 } 667 668 /** 669 * System settings, containing miscellaneous system preferences. This 670 * table holds simple name/value pairs. There are convenience 671 * functions for accessing individual settings entries. 672 */ 673 public static final class System extends NameValueTable { 674 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 675 676 // Populated lazily, guarded by class object: 677 private static NameValueCache sNameValueCache = null; 678 679 private static final HashSet<String> MOVED_TO_SECURE; 680 static { 681 MOVED_TO_SECURE = new HashSet<String>(30); 682 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 683 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 684 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 685 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 686 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 687 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 688 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 689 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 690 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 691 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 692 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 693 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 694 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 695 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 696 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 697 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 698 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 699 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 700 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 701 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 702 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 703 MOVED_TO_SECURE.add(Secure.WIFI_ON); 704 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 705 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 706 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 707 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 708 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 709 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 710 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 711 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 712 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 713 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 714 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 715 } 716 717 /** 718 * Look up a name in the database. 719 * @param resolver to access the database with 720 * @param name to look up in the table 721 * @return the corresponding value, or null if not present 722 */ 723 public synchronized static String getString(ContentResolver resolver, String name) { 724 if (MOVED_TO_SECURE.contains(name)) { 725 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 726 + " to android.provider.Settings.Secure, returning read-only value."); 727 return Secure.getString(resolver, name); 728 } 729 if (sNameValueCache == null) { 730 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 731 CALL_METHOD_GET_SYSTEM); 732 } 733 return sNameValueCache.getString(resolver, name); 734 } 735 736 /** 737 * Store a name/value pair into the database. 738 * @param resolver to access the database with 739 * @param name to store 740 * @param value to associate with the name 741 * @return true if the value was set, false on database errors 742 */ 743 public static boolean putString(ContentResolver resolver, String name, String value) { 744 if (MOVED_TO_SECURE.contains(name)) { 745 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 746 + " to android.provider.Settings.Secure, value is unchanged."); 747 return false; 748 } 749 return putString(resolver, CONTENT_URI, name, value); 750 } 751 752 /** 753 * Construct the content URI for a particular name/value pair, 754 * useful for monitoring changes with a ContentObserver. 755 * @param name to look up in the table 756 * @return the corresponding content URI, or null if not present 757 */ 758 public static Uri getUriFor(String name) { 759 if (MOVED_TO_SECURE.contains(name)) { 760 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 761 + " to android.provider.Settings.Secure, returning Secure URI."); 762 return Secure.getUriFor(Secure.CONTENT_URI, name); 763 } 764 return getUriFor(CONTENT_URI, name); 765 } 766 767 /** 768 * Convenience function for retrieving a single system settings value 769 * as an integer. Note that internally setting values are always 770 * stored as strings; this function converts the string to an integer 771 * for you. The default value will be returned if the setting is 772 * not defined or not an integer. 773 * 774 * @param cr The ContentResolver to access. 775 * @param name The name of the setting to retrieve. 776 * @param def Value to return if the setting is not defined. 777 * 778 * @return The setting's current value, or 'def' if it is not defined 779 * or not a valid integer. 780 */ 781 public static int getInt(ContentResolver cr, String name, int def) { 782 String v = getString(cr, name); 783 try { 784 return v != null ? Integer.parseInt(v) : def; 785 } catch (NumberFormatException e) { 786 return def; 787 } 788 } 789 790 /** 791 * Convenience function for retrieving a single system settings value 792 * as an integer. Note that internally setting values are always 793 * stored as strings; this function converts the string to an integer 794 * for you. 795 * <p> 796 * This version does not take a default value. If the setting has not 797 * been set, or the string value is not a number, 798 * it throws {@link SettingNotFoundException}. 799 * 800 * @param cr The ContentResolver to access. 801 * @param name The name of the setting to retrieve. 802 * 803 * @throws SettingNotFoundException Thrown if a setting by the given 804 * name can't be found or the setting value is not an integer. 805 * 806 * @return The setting's current value. 807 */ 808 public static int getInt(ContentResolver cr, String name) 809 throws SettingNotFoundException { 810 String v = getString(cr, name); 811 try { 812 return Integer.parseInt(v); 813 } catch (NumberFormatException e) { 814 throw new SettingNotFoundException(name); 815 } 816 } 817 818 /** 819 * Convenience function for updating a single settings value as an 820 * integer. This will either create a new entry in the table if the 821 * given name does not exist, or modify the value of the existing row 822 * with that name. Note that internally setting values are always 823 * stored as strings, so this function converts the given value to a 824 * string before storing it. 825 * 826 * @param cr The ContentResolver to access. 827 * @param name The name of the setting to modify. 828 * @param value The new value for the setting. 829 * @return true if the value was set, false on database errors 830 */ 831 public static boolean putInt(ContentResolver cr, String name, int value) { 832 return putString(cr, name, Integer.toString(value)); 833 } 834 835 /** 836 * Convenience function for retrieving a single system settings value 837 * as a {@code long}. Note that internally setting values are always 838 * stored as strings; this function converts the string to a {@code long} 839 * for you. The default value will be returned if the setting is 840 * not defined or not a {@code long}. 841 * 842 * @param cr The ContentResolver to access. 843 * @param name The name of the setting to retrieve. 844 * @param def Value to return if the setting is not defined. 845 * 846 * @return The setting's current value, or 'def' if it is not defined 847 * or not a valid {@code long}. 848 */ 849 public static long getLong(ContentResolver cr, String name, long def) { 850 String valString = getString(cr, name); 851 long value; 852 try { 853 value = valString != null ? Long.parseLong(valString) : def; 854 } catch (NumberFormatException e) { 855 value = def; 856 } 857 return value; 858 } 859 860 /** 861 * Convenience function for retrieving a single system settings value 862 * as a {@code long}. Note that internally setting values are always 863 * stored as strings; this function converts the string to a {@code long} 864 * for you. 865 * <p> 866 * This version does not take a default value. If the setting has not 867 * been set, or the string value is not a number, 868 * it throws {@link SettingNotFoundException}. 869 * 870 * @param cr The ContentResolver to access. 871 * @param name The name of the setting to retrieve. 872 * 873 * @return The setting's current value. 874 * @throws SettingNotFoundException Thrown if a setting by the given 875 * name can't be found or the setting value is not an integer. 876 */ 877 public static long getLong(ContentResolver cr, String name) 878 throws SettingNotFoundException { 879 String valString = getString(cr, name); 880 try { 881 return Long.parseLong(valString); 882 } catch (NumberFormatException e) { 883 throw new SettingNotFoundException(name); 884 } 885 } 886 887 /** 888 * Convenience function for updating a single settings value as a long 889 * integer. This will either create a new entry in the table if the 890 * given name does not exist, or modify the value of the existing row 891 * with that name. Note that internally setting values are always 892 * stored as strings, so this function converts the given value to a 893 * string before storing it. 894 * 895 * @param cr The ContentResolver to access. 896 * @param name The name of the setting to modify. 897 * @param value The new value for the setting. 898 * @return true if the value was set, false on database errors 899 */ 900 public static boolean putLong(ContentResolver cr, String name, long value) { 901 return putString(cr, name, Long.toString(value)); 902 } 903 904 /** 905 * Convenience function for retrieving a single system settings value 906 * as a floating point number. Note that internally setting values are 907 * always stored as strings; this function converts the string to an 908 * float for you. The default value will be returned if the setting 909 * is not defined or not a valid float. 910 * 911 * @param cr The ContentResolver to access. 912 * @param name The name of the setting to retrieve. 913 * @param def Value to return if the setting is not defined. 914 * 915 * @return The setting's current value, or 'def' if it is not defined 916 * or not a valid float. 917 */ 918 public static float getFloat(ContentResolver cr, String name, float def) { 919 String v = getString(cr, name); 920 try { 921 return v != null ? Float.parseFloat(v) : def; 922 } catch (NumberFormatException e) { 923 return def; 924 } 925 } 926 927 /** 928 * Convenience function for retrieving a single system settings value 929 * as a float. Note that internally setting values are always 930 * stored as strings; this function converts the string to a float 931 * for you. 932 * <p> 933 * This version does not take a default value. If the setting has not 934 * been set, or the string value is not a number, 935 * it throws {@link SettingNotFoundException}. 936 * 937 * @param cr The ContentResolver to access. 938 * @param name The name of the setting to retrieve. 939 * 940 * @throws SettingNotFoundException Thrown if a setting by the given 941 * name can't be found or the setting value is not a float. 942 * 943 * @return The setting's current value. 944 */ 945 public static float getFloat(ContentResolver cr, String name) 946 throws SettingNotFoundException { 947 String v = getString(cr, name); 948 try { 949 return Float.parseFloat(v); 950 } catch (NumberFormatException e) { 951 throw new SettingNotFoundException(name); 952 } 953 } 954 955 /** 956 * Convenience function for updating a single settings value as a 957 * floating point number. This will either create a new entry in the 958 * table if the given name does not exist, or modify the value of the 959 * existing row with that name. Note that internally setting values 960 * are always stored as strings, so this function converts the given 961 * value to a string before storing it. 962 * 963 * @param cr The ContentResolver to access. 964 * @param name The name of the setting to modify. 965 * @param value The new value for the setting. 966 * @return true if the value was set, false on database errors 967 */ 968 public static boolean putFloat(ContentResolver cr, String name, float value) { 969 return putString(cr, name, Float.toString(value)); 970 } 971 972 /** 973 * Convenience function to read all of the current 974 * configuration-related settings into a 975 * {@link Configuration} object. 976 * 977 * @param cr The ContentResolver to access. 978 * @param outConfig Where to place the configuration settings. 979 */ 980 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 981 outConfig.fontScale = Settings.System.getFloat( 982 cr, FONT_SCALE, outConfig.fontScale); 983 if (outConfig.fontScale < 0) { 984 outConfig.fontScale = 1; 985 } 986 } 987 988 /** 989 * Convenience function to write a batch of configuration-related 990 * settings from a {@link Configuration} object. 991 * 992 * @param cr The ContentResolver to access. 993 * @param config The settings to write. 994 * @return true if the values were set, false on database errors 995 */ 996 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 997 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 998 } 999 1000 /** @hide */ 1001 public static boolean hasInterestingConfigurationChanges(int changes) { 1002 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1003 } 1004 1005 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1006 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1007 } 1008 1009 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1010 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1011 } 1012 1013 /** 1014 * The content:// style URL for this table 1015 */ 1016 public static final Uri CONTENT_URI = 1017 Uri.parse("content://" + AUTHORITY + "/system"); 1018 1019 /** 1020 * Whether we keep the device on while the device is plugged in. 1021 * Supported values are: 1022 * <ul> 1023 * <li>{@code 0} to never stay on while plugged in</li> 1024 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1025 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1026 * </ul> 1027 * These values can be OR-ed together. 1028 */ 1029 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1030 1031 /** 1032 * What happens when the user presses the end call button if they're not 1033 * on a call.<br/> 1034 * <b>Values:</b><br/> 1035 * 0 - The end button does nothing.<br/> 1036 * 1 - The end button goes to the home screen.<br/> 1037 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1038 * 3 - The end button goes to the home screen. If the user is already on the 1039 * home screen, it puts the device to sleep. 1040 */ 1041 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1042 1043 /** 1044 * END_BUTTON_BEHAVIOR value for "go home". 1045 * @hide 1046 */ 1047 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1048 1049 /** 1050 * END_BUTTON_BEHAVIOR value for "go to sleep". 1051 * @hide 1052 */ 1053 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1054 1055 /** 1056 * END_BUTTON_BEHAVIOR default value. 1057 * @hide 1058 */ 1059 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1060 1061 /** 1062 * Whether Airplane Mode is on. 1063 */ 1064 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1065 1066 /** 1067 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1068 */ 1069 public static final String RADIO_BLUETOOTH = "bluetooth"; 1070 1071 /** 1072 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1073 */ 1074 public static final String RADIO_WIFI = "wifi"; 1075 1076 /** 1077 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1078 */ 1079 public static final String RADIO_CELL = "cell"; 1080 1081 /** 1082 * A comma separated list of radios that need to be disabled when airplane mode 1083 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1084 * included in the comma separated list. 1085 */ 1086 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1087 1088 /** 1089 * A comma separated list of radios that should to be disabled when airplane mode 1090 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1091 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1092 * will be turned off when entering airplane mode, but the user will be able to reenable 1093 * Wifi in the Settings app. 1094 * 1095 * {@hide} 1096 */ 1097 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1098 1099 /** 1100 * The policy for deciding when Wi-Fi should go to sleep (which will in 1101 * turn switch to using the mobile data as an Internet connection). 1102 * <p> 1103 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1104 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1105 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1106 */ 1107 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1108 1109 /** 1110 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1111 * policy, which is to sleep shortly after the turning off 1112 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1113 */ 1114 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1115 1116 /** 1117 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1118 * the device is on battery, and never go to sleep when the device is 1119 * plugged in. 1120 */ 1121 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1122 1123 /** 1124 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1125 */ 1126 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1127 1128 /** 1129 * Whether to use static IP and other static network attributes. 1130 * <p> 1131 * Set to 1 for true and 0 for false. 1132 */ 1133 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1134 1135 /** 1136 * The static IP address. 1137 * <p> 1138 * Example: "192.168.1.51" 1139 */ 1140 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1141 1142 /** 1143 * If using static IP, the gateway's IP address. 1144 * <p> 1145 * Example: "192.168.1.1" 1146 */ 1147 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1148 1149 /** 1150 * If using static IP, the net mask. 1151 * <p> 1152 * Example: "255.255.255.0" 1153 */ 1154 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1155 1156 /** 1157 * If using static IP, the primary DNS's IP address. 1158 * <p> 1159 * Example: "192.168.1.1" 1160 */ 1161 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1162 1163 /** 1164 * If using static IP, the secondary DNS's IP address. 1165 * <p> 1166 * Example: "192.168.1.2" 1167 */ 1168 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1169 1170 /** 1171 * The number of radio channels that are allowed in the local 1172 * 802.11 regulatory domain. 1173 * @hide 1174 */ 1175 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 1176 1177 /** 1178 * Determines whether remote devices may discover and/or connect to 1179 * this device. 1180 * <P>Type: INT</P> 1181 * 2 -- discoverable and connectable 1182 * 1 -- connectable but not discoverable 1183 * 0 -- neither connectable nor discoverable 1184 */ 1185 public static final String BLUETOOTH_DISCOVERABILITY = 1186 "bluetooth_discoverability"; 1187 1188 /** 1189 * Bluetooth discoverability timeout. If this value is nonzero, then 1190 * Bluetooth becomes discoverable for a certain number of seconds, 1191 * after which is becomes simply connectable. The value is in seconds. 1192 */ 1193 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1194 "bluetooth_discoverability_timeout"; 1195 1196 /** 1197 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1198 * instead 1199 */ 1200 @Deprecated 1201 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1202 1203 /** 1204 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1205 * instead 1206 */ 1207 @Deprecated 1208 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1209 1210 /** 1211 * @deprecated Use 1212 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1213 * instead 1214 */ 1215 @Deprecated 1216 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1217 "lock_pattern_tactile_feedback_enabled"; 1218 1219 1220 /** 1221 * A formatted string of the next alarm that is set, or the empty string 1222 * if there is no alarm set. 1223 */ 1224 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1225 1226 /** 1227 * Scaling factor for fonts, float. 1228 */ 1229 public static final String FONT_SCALE = "font_scale"; 1230 1231 /** 1232 * Name of an application package to be debugged. 1233 */ 1234 public static final String DEBUG_APP = "debug_app"; 1235 1236 /** 1237 * If 1, when launching DEBUG_APP it will wait for the debugger before 1238 * starting user code. If 0, it will run normally. 1239 */ 1240 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1241 1242 /** 1243 * Whether or not to dim the screen. 0=no 1=yes 1244 */ 1245 public static final String DIM_SCREEN = "dim_screen"; 1246 1247 /** 1248 * The timeout before the screen turns off. 1249 */ 1250 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1251 1252 /** 1253 * If 0, the compatibility mode is off for all applications. 1254 * If 1, older applications run under compatibility mode. 1255 * TODO: remove this settings before code freeze (bug/1907571) 1256 * @hide 1257 */ 1258 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1259 1260 /** 1261 * The screen backlight brightness between 0 and 255. 1262 */ 1263 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1264 1265 /** 1266 * Control whether to enable automatic brightness mode. 1267 */ 1268 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1269 1270 /** 1271 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1272 */ 1273 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1274 1275 /** 1276 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1277 */ 1278 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1279 1280 /** 1281 * Control whether the process CPU usage meter should be shown. 1282 */ 1283 public static final String SHOW_PROCESSES = "show_processes"; 1284 1285 /** 1286 * If 1, the activity manager will aggressively finish activities and 1287 * processes as soon as they are no longer needed. If 0, the normal 1288 * extended lifetime is used. 1289 */ 1290 public static final String ALWAYS_FINISH_ACTIVITIES = 1291 "always_finish_activities"; 1292 1293 1294 /** 1295 * Ringer mode. This is used internally, changing this value will not 1296 * change the ringer mode. See AudioManager. 1297 */ 1298 public static final String MODE_RINGER = "mode_ringer"; 1299 1300 /** 1301 * Determines which streams are affected by ringer mode changes. The 1302 * stream type's bit should be set to 1 if it should be muted when going 1303 * into an inaudible ringer mode. 1304 */ 1305 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1306 1307 /** 1308 * Determines which streams are affected by mute. The 1309 * stream type's bit should be set to 1 if it should be muted when a mute request 1310 * is received. 1311 */ 1312 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1313 1314 /** 1315 * Whether vibrate is on for different events. This is used internally, 1316 * changing this value will not change the vibrate. See AudioManager. 1317 */ 1318 public static final String VIBRATE_ON = "vibrate_on"; 1319 1320 /** 1321 * Ringer volume. This is used internally, changing this value will not 1322 * change the volume. See AudioManager. 1323 */ 1324 public static final String VOLUME_RING = "volume_ring"; 1325 1326 /** 1327 * System/notifications volume. This is used internally, changing this 1328 * value will not change the volume. See AudioManager. 1329 */ 1330 public static final String VOLUME_SYSTEM = "volume_system"; 1331 1332 /** 1333 * Voice call volume. This is used internally, changing this value will 1334 * not change the volume. See AudioManager. 1335 */ 1336 public static final String VOLUME_VOICE = "volume_voice"; 1337 1338 /** 1339 * Music/media/gaming volume. This is used internally, changing this 1340 * value will not change the volume. See AudioManager. 1341 */ 1342 public static final String VOLUME_MUSIC = "volume_music"; 1343 1344 /** 1345 * Alarm volume. This is used internally, changing this 1346 * value will not change the volume. See AudioManager. 1347 */ 1348 public static final String VOLUME_ALARM = "volume_alarm"; 1349 1350 /** 1351 * Notification volume. This is used internally, changing this 1352 * value will not change the volume. See AudioManager. 1353 */ 1354 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1355 1356 /** 1357 * Bluetooth Headset volume. This is used internally, changing this value will 1358 * not change the volume. See AudioManager. 1359 */ 1360 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1361 1362 /** 1363 * Whether the notifications should use the ring volume (value of 1) or 1364 * a separate notification volume (value of 0). In most cases, users 1365 * will have this enabled so the notification and ringer volumes will be 1366 * the same. However, power users can disable this and use the separate 1367 * notification volume control. 1368 * <p> 1369 * Note: This is a one-off setting that will be removed in the future 1370 * when there is profile support. For this reason, it is kept hidden 1371 * from the public APIs. 1372 * 1373 * @hide 1374 */ 1375 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1376 "notifications_use_ring_volume"; 1377 1378 /** 1379 * Whether silent mode should allow vibration feedback. This is used 1380 * internally in AudioService and the Sound settings activity to 1381 * coordinate decoupling of vibrate and silent modes. This setting 1382 * will likely be removed in a future release with support for 1383 * audio/vibe feedback profiles. 1384 * 1385 * @hide 1386 */ 1387 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1388 1389 /** 1390 * The mapping of stream type (integer) to its setting. 1391 */ 1392 public static final String[] VOLUME_SETTINGS = { 1393 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1394 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1395 }; 1396 1397 /** 1398 * Appended to various volume related settings to record the previous 1399 * values before they the settings were affected by a silent/vibrate 1400 * ringer mode change. 1401 */ 1402 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1403 1404 /** 1405 * Persistent store for the system-wide default ringtone URI. 1406 * <p> 1407 * If you need to play the default ringtone at any given time, it is recommended 1408 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1409 * to the set default ringtone at the time of playing. 1410 * 1411 * @see #DEFAULT_RINGTONE_URI 1412 */ 1413 public static final String RINGTONE = "ringtone"; 1414 1415 /** 1416 * A {@link Uri} that will point to the current default ringtone at any 1417 * given time. 1418 * <p> 1419 * If the current default ringtone is in the DRM provider and the caller 1420 * does not have permission, the exception will be a 1421 * FileNotFoundException. 1422 */ 1423 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1424 1425 /** 1426 * Persistent store for the system-wide default notification sound. 1427 * 1428 * @see #RINGTONE 1429 * @see #DEFAULT_NOTIFICATION_URI 1430 */ 1431 public static final String NOTIFICATION_SOUND = "notification_sound"; 1432 1433 /** 1434 * A {@link Uri} that will point to the current default notification 1435 * sound at any given time. 1436 * 1437 * @see #DEFAULT_RINGTONE_URI 1438 */ 1439 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1440 1441 /** 1442 * Persistent store for the system-wide default alarm alert. 1443 * 1444 * @see #RINGTONE 1445 * @see #DEFAULT_ALARM_ALERT_URI 1446 */ 1447 public static final String ALARM_ALERT = "alarm_alert"; 1448 1449 /** 1450 * A {@link Uri} that will point to the current default alarm alert at 1451 * any given time. 1452 * 1453 * @see #DEFAULT_ALARM_ALERT_URI 1454 */ 1455 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1456 1457 /** 1458 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1459 */ 1460 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1461 1462 /** 1463 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1464 */ 1465 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1466 1467 /** 1468 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1469 * feature converts two spaces to a "." and space. 1470 */ 1471 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1472 1473 /** 1474 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1475 */ 1476 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1477 1478 public static final String SHOW_GTALK_SERVICE_STATUS = 1479 "SHOW_GTALK_SERVICE_STATUS"; 1480 1481 /** 1482 * Name of activity to use for wallpaper on the home screen. 1483 */ 1484 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1485 1486 /** 1487 * Value to specify if the user prefers the date, time and time zone 1488 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1489 */ 1490 public static final String AUTO_TIME = "auto_time"; 1491 1492 /** 1493 * Display times as 12 or 24 hours 1494 * 12 1495 * 24 1496 */ 1497 public static final String TIME_12_24 = "time_12_24"; 1498 1499 /** 1500 * Date format string 1501 * mm/dd/yyyy 1502 * dd/mm/yyyy 1503 * yyyy/mm/dd 1504 */ 1505 public static final String DATE_FORMAT = "date_format"; 1506 1507 /** 1508 * Whether the setup wizard has been run before (on first boot), or if 1509 * it still needs to be run. 1510 * 1511 * nonzero = it has been run in the past 1512 * 0 = it has not been run in the past 1513 */ 1514 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1515 1516 /** 1517 * Scaling factor for normal window animations. Setting to 0 will disable window 1518 * animations. 1519 */ 1520 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1521 1522 /** 1523 * Scaling factor for activity transition animations. Setting to 0 will disable window 1524 * animations. 1525 */ 1526 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1527 1528 /** 1529 * Scaling factor for normal window animations. Setting to 0 will disable window 1530 * animations. 1531 * @hide 1532 */ 1533 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1534 1535 /** 1536 * Control whether the accelerometer will be used to change screen 1537 * orientation. If 0, it will not be used unless explicitly requested 1538 * by the application; if 1, it will be used by default unless explicitly 1539 * disabled by the application. 1540 */ 1541 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1542 1543 /** 1544 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1545 * boolean (1 or 0). 1546 */ 1547 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1548 1549 /** 1550 * CDMA only settings 1551 * DTMF tone type played by the dialer when dialing. 1552 * 0 = Normal 1553 * 1 = Long 1554 * @hide 1555 */ 1556 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1557 1558 /** 1559 * CDMA only settings 1560 * Emergency Tone 0 = Off 1561 * 1 = Alert 1562 * 2 = Vibrate 1563 * @hide 1564 */ 1565 public static final String EMERGENCY_TONE = "emergency_tone"; 1566 1567 /** 1568 * CDMA only settings 1569 * Whether the auto retry is enabled. The value is 1570 * boolean (1 or 0). 1571 * @hide 1572 */ 1573 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1574 1575 /** 1576 * Whether the hearing aid is enabled. The value is 1577 * boolean (1 or 0). 1578 * @hide 1579 */ 1580 public static final String HEARING_AID = "hearing_aid"; 1581 1582 /** 1583 * CDMA only settings 1584 * TTY Mode 1585 * 0 = OFF 1586 * 1 = FULL 1587 * 2 = VCO 1588 * 3 = HCO 1589 * @hide 1590 */ 1591 public static final String TTY_MODE = "tty_mode"; 1592 1593 /** 1594 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1595 * boolean (1 or 0). 1596 */ 1597 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1598 1599 /** 1600 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1601 * boolean (1 or 0). 1602 */ 1603 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1604 1605 /** 1606 * Whether live web suggestions while the user types into search dialogs are 1607 * enabled. Browsers and other search UIs should respect this, as it allows 1608 * a user to avoid sending partial queries to a search engine, if it poses 1609 * any privacy concern. The value is boolean (1 or 0). 1610 */ 1611 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1612 1613 /** 1614 * Whether the notification LED should repeatedly flash when a notification is 1615 * pending. The value is boolean (1 or 0). 1616 * @hide 1617 */ 1618 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1619 1620 /** 1621 * Show pointer location on screen? 1622 * 0 = no 1623 * 1 = yes 1624 * @hide 1625 */ 1626 public static final String POINTER_LOCATION = "pointer_location"; 1627 1628 /** 1629 * Whether to play a sound for low-battery alerts. 1630 * @hide 1631 */ 1632 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1633 1634 /** 1635 * Whether to play a sound for dock events. 1636 * @hide 1637 */ 1638 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1639 1640 /** 1641 * Whether to play sounds when the keyguard is shown and dismissed. 1642 * @hide 1643 */ 1644 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1645 1646 /** 1647 * URI for the low battery sound file. 1648 * @hide 1649 */ 1650 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1651 1652 /** 1653 * URI for the desk dock "in" event sound. 1654 * @hide 1655 */ 1656 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1657 1658 /** 1659 * URI for the desk dock "out" event sound. 1660 * @hide 1661 */ 1662 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1663 1664 /** 1665 * URI for the car dock "in" event sound. 1666 * @hide 1667 */ 1668 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1669 1670 /** 1671 * URI for the car dock "out" event sound. 1672 * @hide 1673 */ 1674 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1675 1676 /** 1677 * URI for the "device locked" (keyguard shown) sound. 1678 * @hide 1679 */ 1680 public static final String LOCK_SOUND = "lock_sound"; 1681 1682 /** 1683 * URI for the "device unlocked" (keyguard dismissed) sound. 1684 * @hide 1685 */ 1686 public static final String UNLOCK_SOUND = "unlock_sound"; 1687 1688 /** 1689 * Settings to backup. This is here so that it's in the same place as the settings 1690 * keys and easy to update. 1691 * @hide 1692 */ 1693 public static final String[] SETTINGS_TO_BACKUP = { 1694 STAY_ON_WHILE_PLUGGED_IN, 1695 WIFI_SLEEP_POLICY, 1696 WIFI_USE_STATIC_IP, 1697 WIFI_STATIC_IP, 1698 WIFI_STATIC_GATEWAY, 1699 WIFI_STATIC_NETMASK, 1700 WIFI_STATIC_DNS1, 1701 WIFI_STATIC_DNS2, 1702 BLUETOOTH_DISCOVERABILITY, 1703 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1704 DIM_SCREEN, 1705 SCREEN_OFF_TIMEOUT, 1706 SCREEN_BRIGHTNESS, 1707 SCREEN_BRIGHTNESS_MODE, 1708 VIBRATE_ON, 1709 NOTIFICATIONS_USE_RING_VOLUME, 1710 MODE_RINGER, 1711 MODE_RINGER_STREAMS_AFFECTED, 1712 MUTE_STREAMS_AFFECTED, 1713 VOLUME_VOICE, 1714 VOLUME_SYSTEM, 1715 VOLUME_RING, 1716 VOLUME_MUSIC, 1717 VOLUME_ALARM, 1718 VOLUME_NOTIFICATION, 1719 VOLUME_BLUETOOTH_SCO, 1720 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1721 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1722 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1723 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1724 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1725 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1726 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1727 VIBRATE_IN_SILENT, 1728 TEXT_AUTO_REPLACE, 1729 TEXT_AUTO_CAPS, 1730 TEXT_AUTO_PUNCTUATE, 1731 TEXT_SHOW_PASSWORD, 1732 AUTO_TIME, 1733 TIME_12_24, 1734 DATE_FORMAT, 1735 ACCELEROMETER_ROTATION, 1736 DTMF_TONE_WHEN_DIALING, 1737 DTMF_TONE_TYPE_WHEN_DIALING, 1738 EMERGENCY_TONE, 1739 CALL_AUTO_RETRY, 1740 HEARING_AID, 1741 TTY_MODE, 1742 SOUND_EFFECTS_ENABLED, 1743 HAPTIC_FEEDBACK_ENABLED, 1744 POWER_SOUNDS_ENABLED, 1745 DOCK_SOUNDS_ENABLED, 1746 LOCKSCREEN_SOUNDS_ENABLED, 1747 SHOW_WEB_SUGGESTIONS, 1748 NOTIFICATION_LIGHT_PULSE 1749 }; 1750 1751 // Settings moved to Settings.Secure 1752 1753 /** 1754 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1755 * instead 1756 */ 1757 @Deprecated 1758 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1759 1760 /** 1761 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1762 */ 1763 @Deprecated 1764 public static final String ANDROID_ID = Secure.ANDROID_ID; 1765 1766 /** 1767 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1768 */ 1769 @Deprecated 1770 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1771 1772 /** 1773 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1774 */ 1775 @Deprecated 1776 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1777 1778 /** 1779 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1780 */ 1781 @Deprecated 1782 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1783 1784 /** 1785 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1786 */ 1787 @Deprecated 1788 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1789 1790 /** 1791 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1792 */ 1793 @Deprecated 1794 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1795 1796 /** 1797 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1798 * instead 1799 */ 1800 @Deprecated 1801 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1802 1803 /** 1804 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1805 */ 1806 @Deprecated 1807 public static final String LOGGING_ID = Secure.LOGGING_ID; 1808 1809 /** 1810 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1811 */ 1812 @Deprecated 1813 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1814 1815 /** 1816 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1817 * instead 1818 */ 1819 @Deprecated 1820 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1821 1822 /** 1823 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1824 * instead 1825 */ 1826 @Deprecated 1827 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1828 1829 /** 1830 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1831 * instead 1832 */ 1833 @Deprecated 1834 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1835 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1836 1837 /** 1838 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1839 */ 1840 @Deprecated 1841 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1842 1843 /** 1844 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1845 */ 1846 @Deprecated 1847 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1848 1849 /** 1850 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1851 */ 1852 @Deprecated 1853 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1854 1855 /** 1856 * @deprecated Use 1857 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 1858 */ 1859 @Deprecated 1860 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1861 1862 /** 1863 * @deprecated Use 1864 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 1865 */ 1866 @Deprecated 1867 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1868 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1869 1870 /** 1871 * @deprecated Use 1872 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1873 */ 1874 @Deprecated 1875 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1876 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1877 1878 /** 1879 * @deprecated Use 1880 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1881 */ 1882 @Deprecated 1883 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1884 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1885 1886 /** 1887 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1888 * instead 1889 */ 1890 @Deprecated 1891 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1892 1893 /** 1894 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1895 */ 1896 @Deprecated 1897 public static final String WIFI_ON = Secure.WIFI_ON; 1898 1899 /** 1900 * @deprecated Use 1901 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1902 * instead 1903 */ 1904 @Deprecated 1905 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1906 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1907 1908 /** 1909 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1910 */ 1911 @Deprecated 1912 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1913 1914 /** 1915 * @deprecated Use 1916 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1917 */ 1918 @Deprecated 1919 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1920 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1921 1922 /** 1923 * @deprecated Use 1924 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1925 */ 1926 @Deprecated 1927 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1928 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1929 1930 /** 1931 * @deprecated Use 1932 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1933 * instead 1934 */ 1935 @Deprecated 1936 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 1937 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 1938 1939 /** 1940 * @deprecated Use 1941 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 1942 */ 1943 @Deprecated 1944 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 1945 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 1946 1947 /** 1948 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 1949 * instead 1950 */ 1951 @Deprecated 1952 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 1953 1954 /** 1955 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 1956 */ 1957 @Deprecated 1958 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 1959 1960 /** 1961 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 1962 */ 1963 @Deprecated 1964 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 1965 1966 /** 1967 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 1968 * instead 1969 */ 1970 @Deprecated 1971 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 1972 1973 /** 1974 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 1975 * instead 1976 */ 1977 @Deprecated 1978 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 1979 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 1980 } 1981 1982 /** 1983 * Secure system settings, containing system preferences that applications 1984 * can read but are not allowed to write. These are for preferences that 1985 * the user must explicitly modify through the system UI or specialized 1986 * APIs for those values, not modified directly by applications. 1987 */ 1988 public static final class Secure extends NameValueTable { 1989 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 1990 1991 // Populated lazily, guarded by class object: 1992 private static NameValueCache sNameValueCache = null; 1993 1994 /** 1995 * Look up a name in the database. 1996 * @param resolver to access the database with 1997 * @param name to look up in the table 1998 * @return the corresponding value, or null if not present 1999 */ 2000 public synchronized static String getString(ContentResolver resolver, String name) { 2001 if (sNameValueCache == null) { 2002 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2003 CALL_METHOD_GET_SECURE); 2004 } 2005 return sNameValueCache.getString(resolver, name); 2006 } 2007 2008 /** 2009 * Store a name/value pair into the database. 2010 * @param resolver to access the database with 2011 * @param name to store 2012 * @param value to associate with the name 2013 * @return true if the value was set, false on database errors 2014 */ 2015 public static boolean putString(ContentResolver resolver, 2016 String name, String value) { 2017 return putString(resolver, CONTENT_URI, name, value); 2018 } 2019 2020 /** 2021 * Construct the content URI for a particular name/value pair, 2022 * useful for monitoring changes with a ContentObserver. 2023 * @param name to look up in the table 2024 * @return the corresponding content URI, or null if not present 2025 */ 2026 public static Uri getUriFor(String name) { 2027 return getUriFor(CONTENT_URI, name); 2028 } 2029 2030 /** 2031 * Convenience function for retrieving a single secure settings value 2032 * as an integer. Note that internally setting values are always 2033 * stored as strings; this function converts the string to an integer 2034 * for you. The default value will be returned if the setting is 2035 * not defined or not an integer. 2036 * 2037 * @param cr The ContentResolver to access. 2038 * @param name The name of the setting to retrieve. 2039 * @param def Value to return if the setting is not defined. 2040 * 2041 * @return The setting's current value, or 'def' if it is not defined 2042 * or not a valid integer. 2043 */ 2044 public static int getInt(ContentResolver cr, String name, int def) { 2045 String v = getString(cr, name); 2046 try { 2047 return v != null ? Integer.parseInt(v) : def; 2048 } catch (NumberFormatException e) { 2049 return def; 2050 } 2051 } 2052 2053 /** 2054 * Convenience function for retrieving a single secure settings value 2055 * as an integer. Note that internally setting values are always 2056 * stored as strings; this function converts the string to an integer 2057 * for you. 2058 * <p> 2059 * This version does not take a default value. If the setting has not 2060 * been set, or the string value is not a number, 2061 * it throws {@link SettingNotFoundException}. 2062 * 2063 * @param cr The ContentResolver to access. 2064 * @param name The name of the setting to retrieve. 2065 * 2066 * @throws SettingNotFoundException Thrown if a setting by the given 2067 * name can't be found or the setting value is not an integer. 2068 * 2069 * @return The setting's current value. 2070 */ 2071 public static int getInt(ContentResolver cr, String name) 2072 throws SettingNotFoundException { 2073 String v = getString(cr, name); 2074 try { 2075 return Integer.parseInt(v); 2076 } catch (NumberFormatException e) { 2077 throw new SettingNotFoundException(name); 2078 } 2079 } 2080 2081 /** 2082 * Convenience function for updating a single settings value as an 2083 * integer. This will either create a new entry in the table if the 2084 * given name does not exist, or modify the value of the existing row 2085 * with that name. Note that internally setting values are always 2086 * stored as strings, so this function converts the given value to a 2087 * string before storing it. 2088 * 2089 * @param cr The ContentResolver to access. 2090 * @param name The name of the setting to modify. 2091 * @param value The new value for the setting. 2092 * @return true if the value was set, false on database errors 2093 */ 2094 public static boolean putInt(ContentResolver cr, String name, int value) { 2095 return putString(cr, name, Integer.toString(value)); 2096 } 2097 2098 /** 2099 * Convenience function for retrieving a single secure settings value 2100 * as a {@code long}. Note that internally setting values are always 2101 * stored as strings; this function converts the string to a {@code long} 2102 * for you. The default value will be returned if the setting is 2103 * not defined or not a {@code long}. 2104 * 2105 * @param cr The ContentResolver to access. 2106 * @param name The name of the setting to retrieve. 2107 * @param def Value to return if the setting is not defined. 2108 * 2109 * @return The setting's current value, or 'def' if it is not defined 2110 * or not a valid {@code long}. 2111 */ 2112 public static long getLong(ContentResolver cr, String name, long def) { 2113 String valString = getString(cr, name); 2114 long value; 2115 try { 2116 value = valString != null ? Long.parseLong(valString) : def; 2117 } catch (NumberFormatException e) { 2118 value = def; 2119 } 2120 return value; 2121 } 2122 2123 /** 2124 * Convenience function for retrieving a single secure settings value 2125 * as a {@code long}. Note that internally setting values are always 2126 * stored as strings; this function converts the string to a {@code long} 2127 * for you. 2128 * <p> 2129 * This version does not take a default value. If the setting has not 2130 * been set, or the string value is not a number, 2131 * it throws {@link SettingNotFoundException}. 2132 * 2133 * @param cr The ContentResolver to access. 2134 * @param name The name of the setting to retrieve. 2135 * 2136 * @return The setting's current value. 2137 * @throws SettingNotFoundException Thrown if a setting by the given 2138 * name can't be found or the setting value is not an integer. 2139 */ 2140 public static long getLong(ContentResolver cr, String name) 2141 throws SettingNotFoundException { 2142 String valString = getString(cr, name); 2143 try { 2144 return Long.parseLong(valString); 2145 } catch (NumberFormatException e) { 2146 throw new SettingNotFoundException(name); 2147 } 2148 } 2149 2150 /** 2151 * Convenience function for updating a secure settings value as a long 2152 * integer. This will either create a new entry in the table if the 2153 * given name does not exist, or modify the value of the existing row 2154 * with that name. Note that internally setting values are always 2155 * stored as strings, so this function converts the given value to a 2156 * string before storing it. 2157 * 2158 * @param cr The ContentResolver to access. 2159 * @param name The name of the setting to modify. 2160 * @param value The new value for the setting. 2161 * @return true if the value was set, false on database errors 2162 */ 2163 public static boolean putLong(ContentResolver cr, String name, long value) { 2164 return putString(cr, name, Long.toString(value)); 2165 } 2166 2167 /** 2168 * Convenience function for retrieving a single secure settings value 2169 * as a floating point number. Note that internally setting values are 2170 * always stored as strings; this function converts the string to an 2171 * float for you. The default value will be returned if the setting 2172 * is not defined or not a valid float. 2173 * 2174 * @param cr The ContentResolver to access. 2175 * @param name The name of the setting to retrieve. 2176 * @param def Value to return if the setting is not defined. 2177 * 2178 * @return The setting's current value, or 'def' if it is not defined 2179 * or not a valid float. 2180 */ 2181 public static float getFloat(ContentResolver cr, String name, float def) { 2182 String v = getString(cr, name); 2183 try { 2184 return v != null ? Float.parseFloat(v) : def; 2185 } catch (NumberFormatException e) { 2186 return def; 2187 } 2188 } 2189 2190 /** 2191 * Convenience function for retrieving a single secure settings value 2192 * as a float. Note that internally setting values are always 2193 * stored as strings; this function converts the string to a float 2194 * for you. 2195 * <p> 2196 * This version does not take a default value. If the setting has not 2197 * been set, or the string value is not a number, 2198 * it throws {@link SettingNotFoundException}. 2199 * 2200 * @param cr The ContentResolver to access. 2201 * @param name The name of the setting to retrieve. 2202 * 2203 * @throws SettingNotFoundException Thrown if a setting by the given 2204 * name can't be found or the setting value is not a float. 2205 * 2206 * @return The setting's current value. 2207 */ 2208 public static float getFloat(ContentResolver cr, String name) 2209 throws SettingNotFoundException { 2210 String v = getString(cr, name); 2211 try { 2212 return Float.parseFloat(v); 2213 } catch (NumberFormatException e) { 2214 throw new SettingNotFoundException(name); 2215 } 2216 } 2217 2218 /** 2219 * Convenience function for updating a single settings value as a 2220 * floating point number. This will either create a new entry in the 2221 * table if the given name does not exist, or modify the value of the 2222 * existing row with that name. Note that internally setting values 2223 * are always stored as strings, so this function converts the given 2224 * value to a string before storing it. 2225 * 2226 * @param cr The ContentResolver to access. 2227 * @param name The name of the setting to modify. 2228 * @param value The new value for the setting. 2229 * @return true if the value was set, false on database errors 2230 */ 2231 public static boolean putFloat(ContentResolver cr, String name, float value) { 2232 return putString(cr, name, Float.toString(value)); 2233 } 2234 2235 /** 2236 * The content:// style URL for this table 2237 */ 2238 public static final Uri CONTENT_URI = 2239 Uri.parse("content://" + AUTHORITY + "/secure"); 2240 2241 /** 2242 * Whether ADB is enabled. 2243 */ 2244 public static final String ADB_ENABLED = "adb_enabled"; 2245 2246 /** 2247 * Setting to allow mock locations and location provider status to be injected into the 2248 * LocationManager service for testing purposes during application development. These 2249 * locations and status values override actual location and status information generated 2250 * by network, gps, or other location providers. 2251 */ 2252 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2253 2254 /** 2255 * A 64-bit number (as a hex string) that is randomly 2256 * generated on the device's first boot and should remain 2257 * constant for the lifetime of the device. (The value may 2258 * change if a factory reset is performed on the device.) 2259 */ 2260 public static final String ANDROID_ID = "android_id"; 2261 2262 /** 2263 * Whether bluetooth is enabled/disabled 2264 * 0=disabled. 1=enabled. 2265 */ 2266 public static final String BLUETOOTH_ON = "bluetooth_on"; 2267 2268 /** 2269 * Get the key that retrieves a bluetooth headset's priority. 2270 * @hide 2271 */ 2272 public static final String getBluetoothHeadsetPriorityKey(String address) { 2273 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2274 } 2275 2276 /** 2277 * Get the key that retrieves a bluetooth a2dp sink's priority. 2278 * @hide 2279 */ 2280 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2281 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2282 } 2283 2284 /** 2285 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2286 */ 2287 public static final String DATA_ROAMING = "data_roaming"; 2288 2289 /** 2290 * Setting to record the input method used by default, holding the ID 2291 * of the desired method. 2292 */ 2293 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2294 2295 /** 2296 * Whether the device has been provisioned (0 = false, 1 = true) 2297 */ 2298 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2299 2300 /** 2301 * List of input methods that are currently enabled. This is a string 2302 * containing the IDs of all enabled input methods, each ID separated 2303 * by ':'. 2304 */ 2305 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2306 2307 /** 2308 * List of system input methods that are currently disabled. This is a string 2309 * containing the IDs of all disabled input methods, each ID separated 2310 * by ':'. 2311 * @hide 2312 */ 2313 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2314 2315 /** 2316 * Host name and port for a user-selected proxy. 2317 */ 2318 public static final String HTTP_PROXY = "http_proxy"; 2319 2320 /** 2321 * Whether the package installer should allow installation of apps downloaded from 2322 * sources other than the Android Market (vending machine). 2323 * 2324 * 1 = allow installing from other sources 2325 * 0 = only allow installing from the Android Market 2326 */ 2327 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2328 2329 /** 2330 * Comma-separated list of location providers that activities may access. 2331 */ 2332 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2333 2334 /** 2335 * Whether autolock is enabled (0 = false, 1 = true) 2336 */ 2337 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2338 2339 /** 2340 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2341 */ 2342 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2343 2344 /** 2345 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2346 */ 2347 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2348 "lock_pattern_tactile_feedback_enabled"; 2349 2350 /** 2351 * Whether assisted GPS should be enabled or not. 2352 * @hide 2353 */ 2354 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2355 2356 /** 2357 * The Logging ID (a unique 64-bit value) as a hex string. 2358 * Used as a pseudonymous identifier for logging. 2359 * @deprecated This identifier is poorly initialized and has 2360 * many collisions. It should not be used. 2361 */ 2362 @Deprecated 2363 public static final String LOGGING_ID = "logging_id"; 2364 2365 /** 2366 * User preference for which network(s) should be used. Only the 2367 * connectivity service should touch this. 2368 */ 2369 public static final String NETWORK_PREFERENCE = "network_preference"; 2370 2371 /** 2372 * Used to disable Tethering on a device - defaults to true 2373 * @hide 2374 */ 2375 public static final String TETHER_SUPPORTED = "tether_supported"; 2376 2377 /** 2378 * Used to require DUN APN on the device or not - defaults to a build config value 2379 * which defaults to false 2380 * @hide 2381 */ 2382 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2383 2384 /** 2385 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2386 * corresponding build config values are set it will override the APN DB 2387 * values. 2388 * Consists of a comma seperated list of strings: 2389 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2390 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2391 * @hide 2392 */ 2393 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2394 2395 /** 2396 * No longer supported. 2397 */ 2398 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2399 2400 /** 2401 * No longer supported. 2402 */ 2403 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2404 2405 /** 2406 * No longer supported. 2407 */ 2408 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2409 2410 /** 2411 * A positive value indicates the frequency of SamplingProfiler 2412 * taking snapshots in hertz. Zero value means SamplingProfiler is disabled. 2413 * 2414 * @hide 2415 */ 2416 public static final String SAMPLING_PROFILER_HZ = "sampling_profiler_hz"; 2417 2418 /** 2419 * Settings classname to launch when Settings is clicked from All 2420 * Applications. Needed because of user testing between the old 2421 * and new Settings apps. 2422 */ 2423 // TODO: 881807 2424 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2425 2426 /** 2427 * USB Mass Storage Enabled 2428 */ 2429 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2430 2431 /** 2432 * If this setting is set (to anything), then all references 2433 * to Gmail on the device must change to Google Mail. 2434 */ 2435 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2436 2437 /** 2438 * If accessibility is enabled. 2439 */ 2440 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2441 2442 /** 2443 * List of the enabled accessibility providers. 2444 */ 2445 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2446 "enabled_accessibility_services"; 2447 2448 /** 2449 * Setting to always use the default text-to-speech settings regardless 2450 * of the application settings. 2451 * 1 = override application settings, 2452 * 0 = use application settings (if specified). 2453 */ 2454 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2455 2456 /** 2457 * Default text-to-speech engine speech rate. 100 = 1x 2458 */ 2459 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2460 2461 /** 2462 * Default text-to-speech engine pitch. 100 = 1x 2463 */ 2464 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2465 2466 /** 2467 * Default text-to-speech engine. 2468 */ 2469 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2470 2471 /** 2472 * Default text-to-speech language. 2473 */ 2474 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2475 2476 /** 2477 * Default text-to-speech country. 2478 */ 2479 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2480 2481 /** 2482 * Default text-to-speech locale variant. 2483 */ 2484 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2485 2486 /** 2487 * Space delimited list of plugin packages that are enabled. 2488 */ 2489 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2490 2491 /** 2492 * Whether to notify the user of open networks. 2493 * <p> 2494 * If not connected and the scan results have an open network, we will 2495 * put this notification up. If we attempt to connect to a network or 2496 * the open network(s) disappear, we remove the notification. When we 2497 * show the notification, we will not show it again for 2498 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2499 */ 2500 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2501 "wifi_networks_available_notification_on"; 2502 2503 /** 2504 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2505 * Connecting to a network will reset the timer. 2506 */ 2507 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2508 "wifi_networks_available_repeat_delay"; 2509 2510 /** 2511 * The number of radio channels that are allowed in the local 2512 * 802.11 regulatory domain. 2513 * @hide 2514 */ 2515 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2516 2517 /** 2518 * When the number of open networks exceeds this number, the 2519 * least-recently-used excess networks will be removed. 2520 */ 2521 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2522 2523 /** 2524 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2525 */ 2526 public static final String WIFI_ON = "wifi_on"; 2527 2528 /** 2529 * Used to save the Wifi_ON state prior to tethering. 2530 * This state will be checked to restore Wifi after 2531 * the user turns off tethering. 2532 * 2533 * @hide 2534 */ 2535 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2536 2537 /** 2538 * AP SSID 2539 * 2540 * @hide 2541 */ 2542 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2543 2544 /** 2545 * AP security 2546 * 2547 * @hide 2548 */ 2549 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2550 2551 /** 2552 * AP passphrase 2553 * 2554 * @hide 2555 */ 2556 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2557 2558 /** 2559 * The acceptable packet loss percentage (range 0 - 100) before trying 2560 * another AP on the same network. 2561 */ 2562 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2563 "wifi_watchdog_acceptable_packet_loss_percentage"; 2564 2565 /** 2566 * The number of access points required for a network in order for the 2567 * watchdog to monitor it. 2568 */ 2569 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2570 2571 /** 2572 * The delay between background checks. 2573 */ 2574 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2575 "wifi_watchdog_background_check_delay_ms"; 2576 2577 /** 2578 * Whether the Wi-Fi watchdog is enabled for background checking even 2579 * after it thinks the user has connected to a good access point. 2580 */ 2581 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2582 "wifi_watchdog_background_check_enabled"; 2583 2584 /** 2585 * The timeout for a background ping 2586 */ 2587 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2588 "wifi_watchdog_background_check_timeout_ms"; 2589 2590 /** 2591 * The number of initial pings to perform that *may* be ignored if they 2592 * fail. Again, if these fail, they will *not* be used in packet loss 2593 * calculation. For example, one network always seemed to time out for 2594 * the first couple pings, so this is set to 3 by default. 2595 */ 2596 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2597 "wifi_watchdog_initial_ignored_ping_count"; 2598 2599 /** 2600 * The maximum number of access points (per network) to attempt to test. 2601 * If this number is reached, the watchdog will no longer monitor the 2602 * initial connection state for the network. This is a safeguard for 2603 * networks containing multiple APs whose DNS does not respond to pings. 2604 */ 2605 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2606 2607 /** 2608 * Whether the Wi-Fi watchdog is enabled. 2609 */ 2610 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2611 2612 /** 2613 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2614 */ 2615 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2616 2617 /** 2618 * The number of pings to test if an access point is a good connection. 2619 */ 2620 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2621 2622 /** 2623 * The delay between pings. 2624 */ 2625 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2626 2627 /** 2628 * The timeout per ping. 2629 */ 2630 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2631 2632 /** 2633 * The maximum number of times we will retry a connection to an access 2634 * point for which we have failed in acquiring an IP address from DHCP. 2635 * A value of N means that we will make N+1 connection attempts in all. 2636 */ 2637 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2638 2639 /** 2640 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2641 * data connectivity to be established after a disconnect from Wi-Fi. 2642 */ 2643 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2644 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2645 2646 /** 2647 * Whether background data usage is allowed by the user. See 2648 * ConnectivityManager for more info. 2649 */ 2650 public static final String BACKGROUND_DATA = "background_data"; 2651 2652 /** 2653 * Origins for which browsers should allow geolocation by default. 2654 * The value is a space-separated list of origins. 2655 */ 2656 public static final String ALLOWED_GEOLOCATION_ORIGINS 2657 = "allowed_geolocation_origins"; 2658 2659 /** 2660 * Whether mobile data connections are allowed by the user. See 2661 * ConnectivityManager for more info. 2662 * @hide 2663 */ 2664 public static final String MOBILE_DATA = "mobile_data"; 2665 2666 /** 2667 * The CDMA roaming mode 0 = Home Networks, CDMA default 2668 * 1 = Roaming on Affiliated networks 2669 * 2 = Roaming on any networks 2670 * @hide 2671 */ 2672 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2673 2674 /** 2675 * The CDMA subscription mode 0 = RUIM/SIM (default) 2676 * 1 = NV 2677 * @hide 2678 */ 2679 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2680 2681 /** 2682 * The preferred network mode 7 = Global 2683 * 6 = EvDo only 2684 * 5 = CDMA w/o EvDo 2685 * 4 = CDMA / EvDo auto 2686 * 3 = GSM / WCDMA auto 2687 * 2 = WCDMA only 2688 * 1 = GSM only 2689 * 0 = GSM / WCDMA preferred 2690 * @hide 2691 */ 2692 public static final String PREFERRED_NETWORK_MODE = 2693 "preferred_network_mode"; 2694 2695 /** 2696 * The preferred TTY mode 0 = TTy Off, CDMA default 2697 * 1 = TTY Full 2698 * 2 = TTY HCO 2699 * 3 = TTY VCO 2700 * @hide 2701 */ 2702 public static final String PREFERRED_TTY_MODE = 2703 "preferred_tty_mode"; 2704 2705 2706 /** 2707 * CDMA Cell Broadcast SMS 2708 * 0 = CDMA Cell Broadcast SMS disabled 2709 * 1 = CDMA Cell Broadcast SMS enabled 2710 * @hide 2711 */ 2712 public static final String CDMA_CELL_BROADCAST_SMS = 2713 "cdma_cell_broadcast_sms"; 2714 2715 /** 2716 * The cdma subscription 0 = Subscription from RUIM, when available 2717 * 1 = Subscription from NV 2718 * @hide 2719 */ 2720 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2721 "preferred_cdma_subscription"; 2722 2723 /** 2724 * Whether the enhanced voice privacy mode is enabled. 2725 * 0 = normal voice privacy 2726 * 1 = enhanced voice privacy 2727 * @hide 2728 */ 2729 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2730 2731 /** 2732 * Whether the TTY mode mode is enabled. 2733 * 0 = disabled 2734 * 1 = enabled 2735 * @hide 2736 */ 2737 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2738 2739 /** 2740 * Controls whether settings backup is enabled. 2741 * Type: int ( 0 = disabled, 1 = enabled ) 2742 * @hide 2743 */ 2744 public static final String BACKUP_ENABLED = "backup_enabled"; 2745 2746 /** 2747 * Controls whether application data is automatically restored from backup 2748 * at install time. 2749 * Type: int ( 0 = disabled, 1 = enabled ) 2750 * @hide 2751 */ 2752 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 2753 2754 /** 2755 * Indicates whether settings backup has been fully provisioned. 2756 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 2757 * @hide 2758 */ 2759 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 2760 2761 /** 2762 * Component of the transport to use for backup/restore. 2763 * @hide 2764 */ 2765 public static final String BACKUP_TRANSPORT = "backup_transport"; 2766 2767 /** 2768 * Version for which the setup wizard was last shown. Bumped for 2769 * each release when there is new setup information to show. 2770 * @hide 2771 */ 2772 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 2773 2774 /** 2775 * How frequently (in seconds) to check the memory status of the 2776 * device. 2777 * @hide 2778 */ 2779 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2780 2781 /** 2782 * Max frequency (in seconds) to log memory check stats, in realtime 2783 * seconds. This allows for throttling of logs when the device is 2784 * running for large amounts of time. 2785 * @hide 2786 */ 2787 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2788 "memcheck_log_realtime_interval"; 2789 2790 /** 2791 * Boolean indicating whether rebooting due to system memory checks 2792 * is enabled. 2793 * @hide 2794 */ 2795 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2796 2797 /** 2798 * How many bytes the system process must be below to avoid scheduling 2799 * a soft reboot. This reboot will happen when it is next determined 2800 * to be a good time. 2801 * @hide 2802 */ 2803 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2804 2805 /** 2806 * How many bytes the system process must be below to avoid scheduling 2807 * a hard reboot. This reboot will happen immediately. 2808 * @hide 2809 */ 2810 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2811 2812 /** 2813 * How many bytes the phone process must be below to avoid scheduling 2814 * a soft restart. This restart will happen when it is next determined 2815 * to be a good time. 2816 * @hide 2817 */ 2818 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2819 2820 /** 2821 * How many bytes the phone process must be below to avoid scheduling 2822 * a hard restart. This restart will happen immediately. 2823 * @hide 2824 */ 2825 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2826 2827 /** 2828 * Boolean indicating whether restarting the phone process due to 2829 * memory checks is enabled. 2830 * @hide 2831 */ 2832 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2833 2834 /** 2835 * First time during the day it is okay to kill processes 2836 * or reboot the device due to low memory situations. This number is 2837 * in seconds since midnight. 2838 * @hide 2839 */ 2840 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2841 2842 /** 2843 * Last time during the day it is okay to kill processes 2844 * or reboot the device due to low memory situations. This number is 2845 * in seconds since midnight. 2846 * @hide 2847 */ 2848 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2849 2850 /** 2851 * How long the screen must have been off in order to kill processes 2852 * or reboot. This number is in seconds. A value of -1 means to 2853 * entirely disregard whether the screen is on. 2854 * @hide 2855 */ 2856 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2857 2858 /** 2859 * How much time there must be until the next alarm in order to kill processes 2860 * or reboot. This number is in seconds. Note: this value must be 2861 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2862 * always see an alarm scheduled within its time. 2863 * @hide 2864 */ 2865 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2866 2867 /** 2868 * How frequently to check whether it is a good time to restart things, 2869 * if the device is in a bad state. This number is in seconds. Note: 2870 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2871 * the alarm to schedule the recheck will always appear within the 2872 * minimum "do not execute now" time. 2873 * @hide 2874 */ 2875 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2876 2877 /** 2878 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2879 * will occur. 2880 * @hide 2881 */ 2882 public static final String REBOOT_INTERVAL = "reboot_interval"; 2883 2884 /** 2885 * First time during the day it is okay to force a reboot of the 2886 * device (if REBOOT_INTERVAL is set). This number is 2887 * in seconds since midnight. 2888 * @hide 2889 */ 2890 public static final String REBOOT_START_TIME = "reboot_start_time"; 2891 2892 /** 2893 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2894 * a reboot can be executed. If 0, a reboot will always be executed at 2895 * exactly the given time. Otherwise, it will only be executed if 2896 * the device is idle within the window. 2897 * @hide 2898 */ 2899 public static final String REBOOT_WINDOW = "reboot_window"; 2900 2901 /** 2902 * Threshold values for the duration and level of a discharge cycle, under 2903 * which we log discharge cycle info. 2904 * @hide 2905 */ 2906 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 2907 "battery_discharge_duration_threshold"; 2908 /** @hide */ 2909 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 2910 2911 /** 2912 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 2913 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 2914 * will never display the "Report" button. 2915 * Type: int ( 0 = disallow, 1 = allow ) 2916 * @hide 2917 */ 2918 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 2919 2920 /** 2921 * Nonzero causes Log.wtf() to crash. 2922 * @hide 2923 */ 2924 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 2925 2926 /** 2927 * Maximum age of entries kept by {@link android.os.IDropBox}. 2928 * @hide 2929 */ 2930 public static final String DROPBOX_AGE_SECONDS = 2931 "dropbox_age_seconds"; 2932 /** 2933 * Maximum number of entry files which {@link android.os.IDropBox} will keep around. 2934 * @hide 2935 */ 2936 public static final String DROPBOX_MAX_FILES = 2937 "dropbox_max_files"; 2938 /** 2939 * Maximum amount of disk space used by {@link android.os.IDropBox} no matter what. 2940 * @hide 2941 */ 2942 public static final String DROPBOX_QUOTA_KB = 2943 "dropbox_quota_kb"; 2944 /** 2945 * Percent of free disk (excluding reserve) which {@link android.os.IDropBox} will use. 2946 * @hide 2947 */ 2948 public static final String DROPBOX_QUOTA_PERCENT = 2949 "dropbox_quota_percent"; 2950 /** 2951 * Percent of total disk which {@link android.os.IDropBox} will never dip into. 2952 * @hide 2953 */ 2954 public static final String DROPBOX_RESERVE_PERCENT = 2955 "dropbox_reserve_percent"; 2956 /** 2957 * Prefix for per-tag dropbox disable/enable settings. 2958 * @hide 2959 */ 2960 public static final String DROPBOX_TAG_PREFIX = 2961 "dropbox:"; 2962 /** 2963 * Lines of logcat to include with system crash/ANR/etc. reports, 2964 * as a prefix of the dropbox tag of the report type. 2965 * For example, "logcat_for_system_server_anr" controls the lines 2966 * of logcat captured with system server ANR reports. 0 to disable. 2967 * @hide 2968 */ 2969 public static final String ERROR_LOGCAT_PREFIX = 2970 "logcat_for_"; 2971 2972 2973 /** 2974 * Screen timeout in milliseconds corresponding to the 2975 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 2976 * possible screen timeout behavior.) 2977 * @hide 2978 */ 2979 public static final String SHORT_KEYLIGHT_DELAY_MS = 2980 "short_keylight_delay_ms"; 2981 2982 /** 2983 * The interval in minutes after which the amount of free storage left on the 2984 * device is logged to the event log 2985 * @hide 2986 */ 2987 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 2988 "sys_free_storage_log_interval"; 2989 2990 /** 2991 * Threshold for the amount of change in disk free space required to report the amount of 2992 * free space. Used to prevent spamming the logs when the disk free space isn't changing 2993 * frequently. 2994 * @hide 2995 */ 2996 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 2997 "disk_free_change_reporting_threshold"; 2998 2999 3000 /** 3001 * Minimum percentage of free storage on the device that is used to determine if 3002 * the device is running low on storage. 3003 * Say this value is set to 10, the device is considered running low on storage 3004 * if 90% or more of the device storage is filled up. 3005 * @hide 3006 */ 3007 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3008 "sys_storage_threshold_percentage"; 3009 3010 /** 3011 * The interval in milliseconds after which Wi-Fi is considered idle. 3012 * When idle, it is possible for the device to be switched from Wi-Fi to 3013 * the mobile data network. 3014 * @hide 3015 */ 3016 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3017 3018 /** 3019 * The interval in milliseconds at which to check packet counts on the 3020 * mobile data interface when screen is on, to detect possible data 3021 * connection problems. 3022 * @hide 3023 */ 3024 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3025 "pdp_watchdog_poll_interval_ms"; 3026 3027 /** 3028 * The interval in milliseconds at which to check packet counts on the 3029 * mobile data interface when screen is off, to detect possible data 3030 * connection problems. 3031 * @hide 3032 */ 3033 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3034 "pdp_watchdog_long_poll_interval_ms"; 3035 3036 /** 3037 * The interval in milliseconds at which to check packet counts on the 3038 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3039 * outgoing packets has been reached without incoming packets. 3040 * @hide 3041 */ 3042 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3043 "pdp_watchdog_error_poll_interval_ms"; 3044 3045 /** 3046 * The number of outgoing packets sent without seeing an incoming packet 3047 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3048 * device is logged to the event log 3049 * @hide 3050 */ 3051 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3052 "pdp_watchdog_trigger_packet_count"; 3053 3054 /** 3055 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3056 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3057 * attempting data connection recovery. 3058 * @hide 3059 */ 3060 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3061 "pdp_watchdog_error_poll_count"; 3062 3063 /** 3064 * The number of failed PDP reset attempts before moving to something more 3065 * drastic: re-registering to the network. 3066 * @hide 3067 */ 3068 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3069 "pdp_watchdog_max_pdp_reset_fail_count"; 3070 3071 /** 3072 * Address to ping as a last sanity check before attempting any recovery. 3073 * Unset or set to "0.0.0.0" to skip this check. 3074 * @hide 3075 */ 3076 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3077 3078 /** 3079 * The "-w deadline" parameter for the ping, ie, the max time in 3080 * seconds to spend pinging. 3081 * @hide 3082 */ 3083 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3084 3085 /** 3086 * The interval in milliseconds at which to check gprs registration 3087 * after the first registration mismatch of gprs and voice service, 3088 * to detect possible data network registration problems. 3089 * 3090 * @hide 3091 */ 3092 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3093 "gprs_register_check_period_ms"; 3094 3095 /** 3096 * The length of time in milli-seconds that automatic small adjustments to 3097 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3098 * @hide 3099 */ 3100 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3101 3102 /** 3103 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3104 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3105 * exceeded. 3106 * @hide 3107 */ 3108 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3109 3110 /** 3111 * The maximum reconnect delay for short network outages or when the network is suspended 3112 * due to phone use. 3113 * @hide 3114 */ 3115 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3116 "sync_max_retry_delay_in_seconds"; 3117 3118 /** 3119 * The interval in milliseconds at which to check the number of SMS sent 3120 * out without asking for use permit, to limit the un-authorized SMS 3121 * usage. 3122 * @hide 3123 */ 3124 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3125 "sms_outgoing_check_interval_ms"; 3126 3127 /** 3128 * The number of outgoing SMS sent without asking for user permit 3129 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3130 * @hide 3131 */ 3132 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3133 "sms_outgoing_check_max_count"; 3134 3135 /** 3136 * The number of promoted sources in GlobalSearch. 3137 * @hide 3138 */ 3139 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3140 /** 3141 * The maximum number of suggestions returned by GlobalSearch. 3142 * @hide 3143 */ 3144 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3145 /** 3146 * The number of suggestions GlobalSearch will ask each non-web search source for. 3147 * @hide 3148 */ 3149 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3150 /** 3151 * The number of suggestions the GlobalSearch will ask the web search source for. 3152 * @hide 3153 */ 3154 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3155 "search_web_results_override_limit"; 3156 /** 3157 * The number of milliseconds that GlobalSearch will wait for suggestions from 3158 * promoted sources before continuing with all other sources. 3159 * @hide 3160 */ 3161 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3162 "search_promoted_source_deadline_millis"; 3163 /** 3164 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3165 * @hide 3166 */ 3167 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3168 /** 3169 * The maximum number of milliseconds that GlobalSearch shows the previous results 3170 * after receiving a new query. 3171 * @hide 3172 */ 3173 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3174 /** 3175 * The maximum age of log data used for shortcuts in GlobalSearch. 3176 * @hide 3177 */ 3178 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3179 /** 3180 * The maximum age of log data used for source ranking in GlobalSearch. 3181 * @hide 3182 */ 3183 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3184 "search_max_source_event_age_millis"; 3185 /** 3186 * The minimum number of impressions needed to rank a source in GlobalSearch. 3187 * @hide 3188 */ 3189 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3190 "search_min_impressions_for_source_ranking"; 3191 /** 3192 * The minimum number of clicks needed to rank a source in GlobalSearch. 3193 * @hide 3194 */ 3195 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3196 "search_min_clicks_for_source_ranking"; 3197 /** 3198 * The maximum number of shortcuts shown by GlobalSearch. 3199 * @hide 3200 */ 3201 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3202 /** 3203 * The size of the core thread pool for suggestion queries in GlobalSearch. 3204 * @hide 3205 */ 3206 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3207 "search_query_thread_core_pool_size"; 3208 /** 3209 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3210 * @hide 3211 */ 3212 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3213 "search_query_thread_max_pool_size"; 3214 /** 3215 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3216 * @hide 3217 */ 3218 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3219 "search_shortcut_refresh_core_pool_size"; 3220 /** 3221 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3222 * @hide 3223 */ 3224 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3225 "search_shortcut_refresh_max_pool_size"; 3226 /** 3227 * The maximun time that excess threads in the GlobalSeach thread pools will 3228 * wait before terminating. 3229 * @hide 3230 */ 3231 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3232 "search_thread_keepalive_seconds"; 3233 /** 3234 * The maximum number of concurrent suggestion queries to each source. 3235 * @hide 3236 */ 3237 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3238 "search_per_source_concurrent_query_limit"; 3239 3240 /** 3241 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3242 * @hide 3243 */ 3244 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3245 3246 /** 3247 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3248 * @hide 3249 */ 3250 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3251 3252 /** 3253 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3254 * @hide 3255 */ 3256 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3257 3258 /** 3259 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3260 * @hide 3261 */ 3262 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3263 3264 /** 3265 * If nonzero, ANRs in invisible background processes bring up a dialog. 3266 * Otherwise, the process will be silently killed. 3267 * @hide 3268 */ 3269 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3270 3271 /** 3272 * The {@link ComponentName} string of the service to be used as the voice recognition 3273 * service. 3274 * 3275 * @hide 3276 */ 3277 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3278 3279 /** 3280 * What happens when the user presses the Power button while in-call 3281 * and the screen is on.<br/> 3282 * <b>Values:</b><br/> 3283 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3284 * 2 - The Power button hangs up the current call.<br/> 3285 * 3286 * @hide 3287 */ 3288 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3289 3290 /** 3291 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3292 * @hide 3293 */ 3294 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3295 3296 /** 3297 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3298 * @hide 3299 */ 3300 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3301 3302 /** 3303 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3304 * @hide 3305 */ 3306 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3307 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3308 3309 /** 3310 * The current night mode that has been selected by the user. Owned 3311 * and controlled by UiModeManagerService. Constants are as per 3312 * UiModeManager. 3313 * @hide 3314 */ 3315 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3316 3317 /** 3318 * Let user pick default install location. 3319 * @hide 3320 */ 3321 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3322 3323 /** 3324 * Default install location value. 3325 * 0 = auto, let system decide 3326 * 1 = internal 3327 * 2 = sdcard 3328 * @hide 3329 */ 3330 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3331 3332 /** 3333 * The bandwidth throttle polling freqency in seconds 3334 * @hide 3335 */ 3336 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3337 3338 /** 3339 * The bandwidth throttle threshold (long) 3340 * @hide 3341 */ 3342 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3343 3344 /** 3345 * The bandwidth throttle value (kbps) 3346 * @hide 3347 */ 3348 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3349 3350 /** 3351 * The bandwidth throttle reset calendar day (1-28) 3352 * @hide 3353 */ 3354 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3355 3356 /** 3357 * The throttling notifications we should send 3358 * @hide 3359 */ 3360 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3361 3362 /** 3363 * Help URI for data throttling policy 3364 * @hide 3365 */ 3366 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3367 3368 /** 3369 * The length of time in Sec that we allow our notion of NTP time 3370 * to be cached before we refresh it 3371 * @hide 3372 */ 3373 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3374 "throttle_max_ntp_cache_age_sec"; 3375 3376 3377 /** 3378 * @hide 3379 */ 3380 public static final String[] SETTINGS_TO_BACKUP = { 3381 ADB_ENABLED, 3382 ALLOW_MOCK_LOCATION, 3383 PARENTAL_CONTROL_ENABLED, 3384 PARENTAL_CONTROL_REDIRECT_URL, 3385 USB_MASS_STORAGE_ENABLED, 3386 ACCESSIBILITY_ENABLED, 3387 BACKUP_AUTO_RESTORE, 3388 ENABLED_ACCESSIBILITY_SERVICES, 3389 TTS_USE_DEFAULTS, 3390 TTS_DEFAULT_RATE, 3391 TTS_DEFAULT_PITCH, 3392 TTS_DEFAULT_SYNTH, 3393 TTS_DEFAULT_LANG, 3394 TTS_DEFAULT_COUNTRY, 3395 TTS_ENABLED_PLUGINS, 3396 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 3397 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 3398 WIFI_NUM_ALLOWED_CHANNELS, 3399 WIFI_NUM_OPEN_NETWORKS_KEPT, 3400 MOUNT_PLAY_NOTIFICATION_SND, 3401 MOUNT_UMS_AUTOSTART, 3402 MOUNT_UMS_PROMPT, 3403 MOUNT_UMS_NOTIFY_ENABLED, 3404 UI_NIGHT_MODE 3405 }; 3406 3407 /** 3408 * Helper method for determining if a location provider is enabled. 3409 * @param cr the content resolver to use 3410 * @param provider the location provider to query 3411 * @return true if the provider is enabled 3412 */ 3413 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 3414 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 3415 if (allowedProviders != null) { 3416 return (allowedProviders.equals(provider) || 3417 allowedProviders.contains("," + provider + ",") || 3418 allowedProviders.startsWith(provider + ",") || 3419 allowedProviders.endsWith("," + provider)); 3420 } 3421 return false; 3422 } 3423 3424 /** 3425 * Thread-safe method for enabling or disabling a single location provider. 3426 * @param cr the content resolver to use 3427 * @param provider the location provider to enable or disable 3428 * @param enabled true if the provider should be enabled 3429 */ 3430 public static final void setLocationProviderEnabled(ContentResolver cr, 3431 String provider, boolean enabled) { 3432 // to ensure thread safety, we write the provider name with a '+' or '-' 3433 // and let the SettingsProvider handle it rather than reading and modifying 3434 // the list of enabled providers. 3435 if (enabled) { 3436 provider = "+" + provider; 3437 } else { 3438 provider = "-" + provider; 3439 } 3440 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 3441 } 3442 } 3443 3444 /** 3445 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3446 * Intent URL, allowing it to be either a web page or a particular 3447 * application activity. 3448 * 3449 * @hide 3450 */ 3451 public static final class Bookmarks implements BaseColumns 3452 { 3453 private static final String TAG = "Bookmarks"; 3454 3455 /** 3456 * The content:// style URL for this table 3457 */ 3458 public static final Uri CONTENT_URI = 3459 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3460 3461 /** 3462 * The row ID. 3463 * <p>Type: INTEGER</p> 3464 */ 3465 public static final String ID = "_id"; 3466 3467 /** 3468 * Descriptive name of the bookmark that can be displayed to the user. 3469 * If this is empty, the title should be resolved at display time (use 3470 * {@link #getTitle(Context, Cursor)} any time you want to display the 3471 * title of a bookmark.) 3472 * <P> 3473 * Type: TEXT 3474 * </P> 3475 */ 3476 public static final String TITLE = "title"; 3477 3478 /** 3479 * Arbitrary string (displayed to the user) that allows bookmarks to be 3480 * organized into categories. There are some special names for 3481 * standard folders, which all start with '@'. The label displayed for 3482 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3483 * the folder name does not change so you can consistently query for 3484 * the folder regardless of the current locale. 3485 * 3486 * <P>Type: TEXT</P> 3487 * 3488 */ 3489 public static final String FOLDER = "folder"; 3490 3491 /** 3492 * The Intent URL of the bookmark, describing what it points to. This 3493 * value is given to {@link android.content.Intent#getIntent} to create 3494 * an Intent that can be launched. 3495 * <P>Type: TEXT</P> 3496 */ 3497 public static final String INTENT = "intent"; 3498 3499 /** 3500 * Optional shortcut character associated with this bookmark. 3501 * <P>Type: INTEGER</P> 3502 */ 3503 public static final String SHORTCUT = "shortcut"; 3504 3505 /** 3506 * The order in which the bookmark should be displayed 3507 * <P>Type: INTEGER</P> 3508 */ 3509 public static final String ORDERING = "ordering"; 3510 3511 private static final String[] sIntentProjection = { INTENT }; 3512 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3513 private static final String sShortcutSelection = SHORTCUT + "=?"; 3514 3515 /** 3516 * Convenience function to retrieve the bookmarked Intent for a 3517 * particular shortcut key. 3518 * 3519 * @param cr The ContentResolver to query. 3520 * @param shortcut The shortcut key. 3521 * 3522 * @return Intent The bookmarked URL, or null if there is no bookmark 3523 * matching the given shortcut. 3524 */ 3525 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3526 { 3527 Intent intent = null; 3528 3529 Cursor c = cr.query(CONTENT_URI, 3530 sIntentProjection, sShortcutSelection, 3531 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3532 // Keep trying until we find a valid shortcut 3533 try { 3534 while (intent == null && c.moveToNext()) { 3535 try { 3536 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3537 intent = Intent.parseUri(intentURI, 0); 3538 } catch (java.net.URISyntaxException e) { 3539 // The stored URL is bad... ignore it. 3540 } catch (IllegalArgumentException e) { 3541 // Column not found 3542 Log.w(TAG, "Intent column not found", e); 3543 } 3544 } 3545 } finally { 3546 if (c != null) c.close(); 3547 } 3548 3549 return intent; 3550 } 3551 3552 /** 3553 * Add a new bookmark to the system. 3554 * 3555 * @param cr The ContentResolver to query. 3556 * @param intent The desired target of the bookmark. 3557 * @param title Bookmark title that is shown to the user; null if none 3558 * or it should be resolved to the intent's title. 3559 * @param folder Folder in which to place the bookmark; null if none. 3560 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3561 * this is non-zero and there is an existing bookmark entry 3562 * with this same shortcut, then that existing shortcut is 3563 * cleared (the bookmark is not removed). 3564 * @return The unique content URL for the new bookmark entry. 3565 */ 3566 public static Uri add(ContentResolver cr, 3567 Intent intent, 3568 String title, 3569 String folder, 3570 char shortcut, 3571 int ordering) 3572 { 3573 // If a shortcut is supplied, and it is already defined for 3574 // another bookmark, then remove the old definition. 3575 if (shortcut != 0) { 3576 cr.delete(CONTENT_URI, sShortcutSelection, 3577 new String[] { String.valueOf((int) shortcut) }); 3578 } 3579 3580 ContentValues values = new ContentValues(); 3581 if (title != null) values.put(TITLE, title); 3582 if (folder != null) values.put(FOLDER, folder); 3583 values.put(INTENT, intent.toURI()); 3584 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3585 values.put(ORDERING, ordering); 3586 return cr.insert(CONTENT_URI, values); 3587 } 3588 3589 /** 3590 * Return the folder name as it should be displayed to the user. This 3591 * takes care of localizing special folders. 3592 * 3593 * @param r Resources object for current locale; only need access to 3594 * system resources. 3595 * @param folder The value found in the {@link #FOLDER} column. 3596 * 3597 * @return CharSequence The label for this folder that should be shown 3598 * to the user. 3599 */ 3600 public static CharSequence getLabelForFolder(Resources r, String folder) { 3601 return folder; 3602 } 3603 3604 /** 3605 * Return the title as it should be displayed to the user. This takes 3606 * care of localizing bookmarks that point to activities. 3607 * 3608 * @param context A context. 3609 * @param cursor A cursor pointing to the row whose title should be 3610 * returned. The cursor must contain at least the {@link #TITLE} 3611 * and {@link #INTENT} columns. 3612 * @return A title that is localized and can be displayed to the user, 3613 * or the empty string if one could not be found. 3614 */ 3615 public static CharSequence getTitle(Context context, Cursor cursor) { 3616 int titleColumn = cursor.getColumnIndex(TITLE); 3617 int intentColumn = cursor.getColumnIndex(INTENT); 3618 if (titleColumn == -1 || intentColumn == -1) { 3619 throw new IllegalArgumentException( 3620 "The cursor must contain the TITLE and INTENT columns."); 3621 } 3622 3623 String title = cursor.getString(titleColumn); 3624 if (!TextUtils.isEmpty(title)) { 3625 return title; 3626 } 3627 3628 String intentUri = cursor.getString(intentColumn); 3629 if (TextUtils.isEmpty(intentUri)) { 3630 return ""; 3631 } 3632 3633 Intent intent; 3634 try { 3635 intent = Intent.parseUri(intentUri, 0); 3636 } catch (URISyntaxException e) { 3637 return ""; 3638 } 3639 3640 PackageManager packageManager = context.getPackageManager(); 3641 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3642 return info != null ? info.loadLabel(packageManager) : ""; 3643 } 3644 } 3645 3646 /** 3647 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3648 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3649 * from the GoogleLoginService. 3650 * 3651 * @param androidId The Android ID for this device. 3652 * @return The device ID that should be used when connecting to the mobile gtalk server. 3653 * @hide 3654 */ 3655 public static String getGTalkDeviceId(long androidId) { 3656 return "android-" + Long.toHexString(androidId); 3657 } 3658} 3659