2 * Copyright (C) 2006 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package android.provider;
19 import android.annotation.SdkConstant;
20 import android.annotation.SdkConstant.SdkConstantType;
21 import android.annotation.SystemApi;
22 import android.annotation.TestApi;
23 import android.app.ActivityThread;
24 import android.app.AppOpsManager;
25 import android.app.Application;
26 import android.app.SearchManager;
27 import android.app.WallpaperManager;
28 import android.content.ComponentName;
29 import android.content.ContentResolver;
30 import android.content.ContentValues;
31 import android.content.Context;
32 import android.content.IContentProvider;
33 import android.content.Intent;
34 import android.content.pm.ActivityInfo;
35 import android.content.pm.PackageManager;
36 import android.content.pm.ResolveInfo;
37 import android.content.res.Configuration;
38 import android.content.res.Resources;
39 import android.database.Cursor;
40 import android.database.SQLException;
41 import android.location.LocationManager;
42 import android.net.ConnectivityManager;
43 import android.net.Uri;
44 import android.net.wifi.WifiManager;
45 import android.os.BatteryManager;
46 import android.os.Binder;
47 import android.os.Bundle;
48 import android.os.DropBoxManager;
49 import android.os.IBinder;
50 import android.os.Process;
51 import android.os.RemoteException;
52 import android.os.ServiceManager;
53 import android.os.SystemProperties;
54 import android.os.UserHandle;
55 import android.os.Build.VERSION_CODES;
56 import android.speech.tts.TextToSpeech;
57 import android.text.TextUtils;
58 import android.util.AndroidException;
59 import android.util.ArrayMap;
60 import android.util.ArraySet;
61 import android.util.LocaleList;
62 import android.util.Log;
64 import com.android.internal.util.ArrayUtils;
65 import com.android.internal.widget.ILockSettings;
67 import java.net.URISyntaxException;
68 import java.text.SimpleDateFormat;
69 import java.util.HashMap;
70 import java.util.HashSet;
71 import java.util.Locale;
76 * The Settings provider contains global system-level device preferences.
78 public final class Settings {
80 // Intent actions for Settings
83 * Activity Action: Show system settings.
89 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
90 public static final String ACTION_SETTINGS = "android.settings.SETTINGS";
93 * Activity Action: Show settings to allow configuration of APNs.
99 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
100 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS";
103 * Activity Action: Show settings to allow configuration of current location
106 * In some cases, a matching Activity may not exist, so ensure you
107 * safeguard against this.
113 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
114 public static final String ACTION_LOCATION_SOURCE_SETTINGS =
115 "android.settings.LOCATION_SOURCE_SETTINGS";
118 * Activity Action: Show settings to allow configuration of users.
120 * In some cases, a matching Activity may not exist, so ensure you
121 * safeguard against this.
128 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
129 public static final String ACTION_USER_SETTINGS =
130 "android.settings.USER_SETTINGS";
133 * Activity Action: Show settings to allow configuration of wireless controls
134 * such as Wi-Fi, Bluetooth and Mobile networks.
136 * In some cases, a matching Activity may not exist, so ensure you
137 * safeguard against this.
143 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
144 public static final String ACTION_WIRELESS_SETTINGS =
145 "android.settings.WIRELESS_SETTINGS";
148 * Activity Action: Show tether provisioning activity.
151 * In some cases, a matching Activity may not exist, so ensure you
152 * safeguard against this.
154 * Input: {@link ConnectivityManager.EXTRA_TETHER_TYPE} should be included to specify which type
155 * of tethering should be checked. {@link ConnectivityManager.EXTRA_PROVISION_CALLBACK} should
156 * contain a {@link ResultReceiver} which will be called back with a tether result code.
158 * Output: The result of the provisioning check.
159 * {@link ConnectivityManager.TETHER_ERROR_NO_ERROR} if successful,
160 * {@link ConnectivityManager.TETHER_ERROR_PROVISION_FAILED} for failure.
164 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
165 public static final String ACTION_TETHER_PROVISIONING =
166 "android.settings.TETHER_PROVISIONING_UI";
169 * Activity Action: Show settings to allow entering/exiting airplane mode.
171 * In some cases, a matching Activity may not exist, so ensure you
172 * safeguard against this.
178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
179 public static final String ACTION_AIRPLANE_MODE_SETTINGS =
180 "android.settings.AIRPLANE_MODE_SETTINGS";
183 * Activity Action: Modify Airplane mode settings using a voice command.
185 * In some cases, a matching Activity may not exist, so ensure you safeguard against this.
187 * This intent MUST be started using
188 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity
189 * startVoiceActivity}.
191 * Note: The activity implementing this intent MUST verify that
192 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before
193 * modifying the setting.
195 * Input: To tell which state airplane mode should be set to, add the
196 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified.
197 * If the extra is not included, no changes will be made.
201 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
202 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE =
203 "android.settings.VOICE_CONTROL_AIRPLANE_MODE";
206 * Activity Action: Show settings for accessibility modules.
208 * In some cases, a matching Activity may not exist, so ensure you
209 * safeguard against this.
215 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
216 public static final String ACTION_ACCESSIBILITY_SETTINGS =
217 "android.settings.ACCESSIBILITY_SETTINGS";
220 * Activity Action: Launch the screen reader tutorial.
222 * In some cases, a matching Activity may not exist, so ensure you
223 * safeguard against this.
229 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
230 public static final String ACTION_SCREEN_READER_TUTORIAL =
231 "android.settings.SCREEN_READER_TUTORIAL";
235 * Activity Action: Show settings to control access to usage information.
237 * In some cases, a matching Activity may not exist, so ensure you
238 * safeguard against this.
244 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
245 public static final String ACTION_USAGE_ACCESS_SETTINGS =
246 "android.settings.USAGE_ACCESS_SETTINGS";
249 * Activity Category: Show application settings related to usage access.
251 * An activity that provides a user interface for adjusting usage access related
252 * preferences for its containing application. Optional but recommended for apps that
253 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}.
255 * The activity may define meta-data to describe what usage access is
256 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which
257 * will be displayed in Settings.
263 @SdkConstant(SdkConstantType.INTENT_CATEGORY)
264 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG =
265 "android.intent.category.USAGE_ACCESS_CONFIG";
268 * Metadata key: Reason for needing usage access.
270 * A key for metadata attached to an activity that receives action
271 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the
272 * user as description of how the app uses usage access.
275 public static final String METADATA_USAGE_ACCESS_REASON =
276 "android.settings.metadata.USAGE_ACCESS_REASON";
279 * Activity Action: Show settings to allow configuration of security and
282 * In some cases, a matching Activity may not exist, so ensure you
283 * safeguard against this.
289 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
290 public static final String ACTION_SECURITY_SETTINGS =
291 "android.settings.SECURITY_SETTINGS";
294 * Activity Action: Show trusted credentials settings, opening to the user tab,
295 * to allow management of installed credentials.
297 * In some cases, a matching Activity may not exist, so ensure you
298 * safeguard against this.
305 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
306 public static final String ACTION_TRUSTED_CREDENTIALS_USER =
307 "com.android.settings.TRUSTED_CREDENTIALS_USER";
310 * Activity Action: Show dialog explaining that an installed CA cert may enable
311 * monitoring of encrypted network traffic.
313 * In some cases, a matching Activity may not exist, so ensure you
314 * safeguard against this.
321 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
322 public static final String ACTION_MONITORING_CERT_INFO =
323 "com.android.settings.MONITORING_CERT_INFO";
326 * Activity Action: Show settings to allow configuration of privacy options.
328 * In some cases, a matching Activity may not exist, so ensure you
329 * safeguard against this.
335 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
336 public static final String ACTION_PRIVACY_SETTINGS =
337 "android.settings.PRIVACY_SETTINGS";
340 * Activity Action: Show settings to allow configuration of Wi-Fi.
342 * In some cases, a matching Activity may not exist, so ensure you
343 * safeguard against this.
350 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
351 public static final String ACTION_WIFI_SETTINGS =
352 "android.settings.WIFI_SETTINGS";
355 * Activity Action: Show settings to allow configuration of a static IP
358 * In some cases, a matching Activity may not exist, so ensure you safeguard
365 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
366 public static final String ACTION_WIFI_IP_SETTINGS =
367 "android.settings.WIFI_IP_SETTINGS";
370 * Activity Action: Show settings to allow configuration of Bluetooth.
372 * In some cases, a matching Activity may not exist, so ensure you
373 * safeguard against this.
379 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
380 public static final String ACTION_BLUETOOTH_SETTINGS =
381 "android.settings.BLUETOOTH_SETTINGS";
384 * Activity Action: Show settings to allow configuration of cast endpoints.
386 * In some cases, a matching Activity may not exist, so ensure you
387 * safeguard against this.
393 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
394 public static final String ACTION_CAST_SETTINGS =
395 "android.settings.CAST_SETTINGS";
398 * Activity Action: Show settings to allow configuration of date and time.
400 * In some cases, a matching Activity may not exist, so ensure you
401 * safeguard against this.
407 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
408 public static final String ACTION_DATE_SETTINGS =
409 "android.settings.DATE_SETTINGS";
412 * Activity Action: Show settings to allow configuration of sound and volume.
414 * In some cases, a matching Activity may not exist, so ensure you
415 * safeguard against this.
421 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
422 public static final String ACTION_SOUND_SETTINGS =
423 "android.settings.SOUND_SETTINGS";
426 * Activity Action: Show settings to allow configuration of display.
428 * In some cases, a matching Activity may not exist, so ensure you
429 * safeguard against this.
435 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
436 public static final String ACTION_DISPLAY_SETTINGS =
437 "android.settings.DISPLAY_SETTINGS";
440 * Activity Action: Show settings to allow configuration of locale.
442 * In some cases, a matching Activity may not exist, so ensure you
443 * safeguard against this.
449 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
450 public static final String ACTION_LOCALE_SETTINGS =
451 "android.settings.LOCALE_SETTINGS";
454 * Activity Action: Show settings to configure input methods, in particular
455 * allowing the user to enable input methods.
457 * In some cases, a matching Activity may not exist, so ensure you
458 * safeguard against this.
464 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
465 public static final String ACTION_VOICE_INPUT_SETTINGS =
466 "android.settings.VOICE_INPUT_SETTINGS";
469 * Activity Action: Show settings to configure input methods, in particular
470 * allowing the user to enable input methods.
472 * In some cases, a matching Activity may not exist, so ensure you
473 * safeguard against this.
479 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
480 public static final String ACTION_INPUT_METHOD_SETTINGS =
481 "android.settings.INPUT_METHOD_SETTINGS";
484 * Activity Action: Show settings to enable/disable input method subtypes.
486 * In some cases, a matching Activity may not exist, so ensure you
487 * safeguard against this.
489 * To tell which input method's subtypes are displayed in the settings, add
490 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id.
491 * If there is no extra in this Intent, subtypes from all installed input methods
492 * will be displayed in the settings.
494 * @see android.view.inputmethod.InputMethodInfo#getId
500 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
501 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS =
502 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS";
505 * Activity Action: Show a dialog to select input method.
507 * In some cases, a matching Activity may not exist, so ensure you
508 * safeguard against this.
515 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
516 public static final String ACTION_SHOW_INPUT_METHOD_PICKER =
517 "android.settings.SHOW_INPUT_METHOD_PICKER";
520 * Activity Action: Show settings to manage the user input dictionary.
522 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT},
523 * it is guaranteed there will always be an appropriate implementation for this Intent action.
524 * In prior releases of the platform this was optional, so ensure you safeguard against it.
530 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
531 public static final String ACTION_USER_DICTIONARY_SETTINGS =
532 "android.settings.USER_DICTIONARY_SETTINGS";
535 * Activity Action: Show settings to configure the hardware keyboard layout.
537 * In some cases, a matching Activity may not exist, so ensure you
538 * safeguard against this.
541 * @see android.hardware.input.InputManager#ACTION_QUERY_KEYBOARD_LAYOUTS
547 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
548 public static final String ACTION_KEYBOARD_LAYOUT_SETTINGS =
549 "android.settings.KEYBOARD_LAYOUT_SETTINGS";
552 * Activity Action: Adds a word to the user dictionary.
554 * In some cases, a matching Activity may not exist, so ensure you
555 * safeguard against this.
557 * Input: An extra with key <code>word</code> that contains the word
558 * that should be added to the dictionary.
564 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
565 public static final String ACTION_USER_DICTIONARY_INSERT =
566 "com.android.settings.USER_DICTIONARY_INSERT";
569 * Activity Action: Show settings to allow configuration of application-related settings.
571 * In some cases, a matching Activity may not exist, so ensure you
572 * safeguard against this.
578 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
579 public static final String ACTION_APPLICATION_SETTINGS =
580 "android.settings.APPLICATION_SETTINGS";
583 * Activity Action: Show settings to allow configuration of application
584 * development-related settings. As of
585 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is
586 * a required part of the platform.
592 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
593 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS =
594 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS";
597 * Activity Action: Show settings to allow configuration of quick launch shortcuts.
599 * In some cases, a matching Activity may not exist, so ensure you
600 * safeguard against this.
606 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
607 public static final String ACTION_QUICK_LAUNCH_SETTINGS =
608 "android.settings.QUICK_LAUNCH_SETTINGS";
611 * Activity Action: Show settings to manage installed applications.
613 * In some cases, a matching Activity may not exist, so ensure you
614 * safeguard against this.
620 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
621 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS =
622 "android.settings.MANAGE_APPLICATIONS_SETTINGS";
625 * Activity Action: Show settings to manage all applications.
627 * In some cases, a matching Activity may not exist, so ensure you
628 * safeguard against this.
634 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
635 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS =
636 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS";
639 * Activity Action: Show screen for controlling which apps can draw on top of other apps.
641 * In some cases, a matching Activity may not exist, so ensure you
642 * safeguard against this.
644 * Input: Optionally, the Intent's data URI can specify the application package name to
645 * directly invoke the management GUI specific to the package name. For example
646 * "package:com.my.app".
650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
651 public static final String ACTION_MANAGE_OVERLAY_PERMISSION =
652 "android.settings.action.MANAGE_OVERLAY_PERMISSION";
655 * Activity Action: Show screen for controlling which apps are allowed to write/modify
658 * In some cases, a matching Activity may not exist, so ensure you
659 * safeguard against this.
661 * Input: Optionally, the Intent's data URI can specify the application package name to
662 * directly invoke the management GUI specific to the package name. For example
663 * "package:com.my.app".
667 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
668 public static final String ACTION_MANAGE_WRITE_SETTINGS =
669 "android.settings.action.MANAGE_WRITE_SETTINGS";
672 * Activity Action: Show screen of details about a particular application.
674 * In some cases, a matching Activity may not exist, so ensure you
675 * safeguard against this.
677 * Input: The Intent's data URI specifies the application package name
678 * to be shown, with the "package" scheme. That is "package:com.my.app".
682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
683 public static final String ACTION_APPLICATION_DETAILS_SETTINGS =
684 "android.settings.APPLICATION_DETAILS_SETTINGS";
687 * Activity Action: Show screen for controlling which apps can ignore battery optimizations.
693 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations
694 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is
695 * already ignoring optimizations. You can use
696 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you
699 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
700 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS =
701 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS";
704 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is,
705 * put them on the whitelist of apps shown by
706 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also
707 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS}
709 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities
710 * provided by the platform for applications to operate correctly in the various power
711 * saving modes. This is only for unusual applications that need to deeply control their own
712 * execution, at the potential expense of the user's battery life. Note that these applications
713 * greatly run the risk of showing to the user as high power consumers on their device.</p>
715 * Input: The Intent's data URI must specify the application package name
716 * to be shown, with the "package" scheme. That is "package:com.my.app".
720 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations
721 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is
722 * already ignoring optimizations.
724 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
725 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS =
726 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS";
729 * Activity Action: Show screen for controlling which apps can ignore background data
732 * Input: if the Intent's data URI is set with an application name (using the "package" schema,
733 * like "package:com.my.app"), then when the screen is displayed it will focus on such app. If
734 * the data is not set, it will just open the screen.
738 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus
739 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the status of the background
740 * data restrictions for them.
742 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
743 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS =
744 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS";
748 * Activity Action: Show the "app ops" settings screen.
754 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
755 public static final String ACTION_APP_OPS_SETTINGS =
756 "android.settings.APP_OPS_SETTINGS";
759 * Activity Action: Show settings for system update functionality.
761 * In some cases, a matching Activity may not exist, so ensure you
762 * safeguard against this.
770 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
771 public static final String ACTION_SYSTEM_UPDATE_SETTINGS =
772 "android.settings.SYSTEM_UPDATE_SETTINGS";
775 * Activity Action: Show settings to allow configuration of sync settings.
777 * In some cases, a matching Activity may not exist, so ensure you
778 * safeguard against this.
780 * The account types available to add via the add account button may be restricted by adding an
781 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's
782 * authorities. Only account types which can sync with that content provider will be offered to
789 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
790 public static final String ACTION_SYNC_SETTINGS =
791 "android.settings.SYNC_SETTINGS";
794 * Activity Action: Show add account screen for creating a new account.
796 * In some cases, a matching Activity may not exist, so ensure you
797 * safeguard against this.
799 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES}
800 * extra to the Intent with one or more syncable content provider's authorities. Only account
801 * types which can sync with that content provider will be offered to the user.
803 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the
804 * Intent with one or more account types.
810 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
811 public static final String ACTION_ADD_ACCOUNT =
812 "android.settings.ADD_ACCOUNT_SETTINGS";
815 * Activity Action: Show settings for selecting the network operator.
817 * In some cases, a matching Activity may not exist, so ensure you
818 * safeguard against this.
824 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
825 public static final String ACTION_NETWORK_OPERATOR_SETTINGS =
826 "android.settings.NETWORK_OPERATOR_SETTINGS";
829 * Activity Action: Show settings for selection of 2G/3G.
831 * In some cases, a matching Activity may not exist, so ensure you
832 * safeguard against this.
838 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
839 public static final String ACTION_DATA_ROAMING_SETTINGS =
840 "android.settings.DATA_ROAMING_SETTINGS";
843 * Activity Action: Show settings for internal storage.
845 * In some cases, a matching Activity may not exist, so ensure you
846 * safeguard against this.
852 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
853 public static final String ACTION_INTERNAL_STORAGE_SETTINGS =
854 "android.settings.INTERNAL_STORAGE_SETTINGS";
856 * Activity Action: Show settings for memory card storage.
858 * In some cases, a matching Activity may not exist, so ensure you
859 * safeguard against this.
865 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
866 public static final String ACTION_MEMORY_CARD_SETTINGS =
867 "android.settings.MEMORY_CARD_SETTINGS";
870 * Activity Action: Show settings for global search.
872 * In some cases, a matching Activity may not exist, so ensure you
873 * safeguard against this.
879 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
880 public static final String ACTION_SEARCH_SETTINGS =
881 "android.search.action.SEARCH_SETTINGS";
884 * Activity Action: Show general device information settings (serial
885 * number, software version, phone number, etc.).
887 * In some cases, a matching Activity may not exist, so ensure you
888 * safeguard against this.
894 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
895 public static final String ACTION_DEVICE_INFO_SETTINGS =
896 "android.settings.DEVICE_INFO_SETTINGS";
899 * Activity Action: Show NFC settings.
901 * This shows UI that allows NFC to be turned on or off.
903 * In some cases, a matching Activity may not exist, so ensure you
904 * safeguard against this.
909 * @see android.nfc.NfcAdapter#isEnabled()
911 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
912 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS";
915 * Activity Action: Show NFC Sharing settings.
917 * This shows UI that allows NDEF Push (Android Beam) to be turned on or
920 * In some cases, a matching Activity may not exist, so ensure you
921 * safeguard against this.
926 * @see android.nfc.NfcAdapter#isNdefPushEnabled()
928 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
929 public static final String ACTION_NFCSHARING_SETTINGS =
930 "android.settings.NFCSHARING_SETTINGS";
933 * Activity Action: Show NFC Tap & Pay settings
935 * This shows UI that allows the user to configure Tap&Pay
938 * In some cases, a matching Activity may not exist, so ensure you
939 * safeguard against this.
945 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
946 public static final String ACTION_NFC_PAYMENT_SETTINGS =
947 "android.settings.NFC_PAYMENT_SETTINGS";
950 * Activity Action: Show Daydream settings.
952 * In some cases, a matching Activity may not exist, so ensure you
953 * safeguard against this.
958 * @see android.service.dreams.DreamService
960 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
961 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS";
964 * Activity Action: Show Notification listener settings.
966 * In some cases, a matching Activity may not exist, so ensure you
967 * safeguard against this.
972 * @see android.service.notification.NotificationListenerService
974 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
975 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS
976 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS";
979 * Activity Action: Show Do Not Disturb access settings.
981 * Users can grant and deny access to Do Not Disturb configuration from here.
982 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more
989 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
990 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS
991 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS";
996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
997 public static final String ACTION_CONDITION_PROVIDER_SETTINGS
998 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS";
1001 * Activity Action: Show settings for video captioning.
1003 * In some cases, a matching Activity may not exist, so ensure you safeguard
1010 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1011 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS";
1014 * Activity Action: Show the top level print settings.
1016 * In some cases, a matching Activity may not exist, so ensure you
1017 * safeguard against this.
1023 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1024 public static final String ACTION_PRINT_SETTINGS =
1025 "android.settings.ACTION_PRINT_SETTINGS";
1028 * Activity Action: Show Zen Mode configuration settings.
1032 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1033 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS";
1036 * Activity Action: Show Zen Mode priority configuration settings.
1040 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1041 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS
1042 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS";
1045 * Activity Action: Show Zen Mode automation configuration settings.
1049 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1050 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS
1051 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS";
1054 * Activity Action: Modify do not disturb mode settings.
1056 * In some cases, a matching Activity may not exist, so ensure you safeguard against this.
1058 * This intent MUST be started using
1059 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity
1060 * startVoiceActivity}.
1062 * Note: The Activity implementing this intent MUST verify that
1063 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}.
1064 * returns true before modifying the setting.
1066 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate
1067 * how long the user wishes to avoid interruptions for. The optional
1068 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is
1069 * enabling or disabling do not disturb mode. If either extra is not included, the
1070 * user maybe asked to provide the value.
1074 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1075 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE =
1076 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE";
1079 * Activity Action: Show Zen Mode schedule rule configuration settings.
1083 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1084 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS
1085 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS";
1088 * Activity Action: Show Zen Mode event rule configuration settings.
1092 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1093 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS
1094 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS";
1097 * Activity Action: Show Zen Mode external rule configuration settings.
1101 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1102 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS
1103 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS";
1106 * Activity Action: Show the regulatory information screen for the device.
1108 * In some cases, a matching Activity may not exist, so ensure you safeguard
1115 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1116 public static final String
1117 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO";
1120 * Activity Action: Show Device Name Settings.
1122 * In some cases, a matching Activity may not exist, so ensure you safeguard
1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1128 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME";
1131 * Activity Action: Show pairing settings.
1133 * In some cases, a matching Activity may not exist, so ensure you safeguard
1138 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1139 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS";
1142 * Activity Action: Show battery saver settings.
1144 * In some cases, a matching Activity may not exist, so ensure you safeguard
1147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1148 public static final String ACTION_BATTERY_SAVER_SETTINGS
1149 = "android.settings.BATTERY_SAVER_SETTINGS";
1152 * Activity Action: Modify Battery Saver mode setting using a voice command.
1154 * In some cases, a matching Activity may not exist, so ensure you safeguard against this.
1156 * This intent MUST be started using
1157 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity
1158 * startVoiceActivity}.
1160 * Note: The activity implementing this intent MUST verify that
1161 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before
1162 * modifying the setting.
1164 * Input: To tell which state batter saver mode should be set to, add the
1165 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified.
1166 * If the extra is not included, no changes will be made.
1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1171 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE =
1172 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE";
1175 * Activity Action: Show Home selection settings. If there are multiple activities
1176 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you
1177 * to pick your preferred activity.
1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1180 public static final String ACTION_HOME_SETTINGS
1181 = "android.settings.HOME_SETTINGS";
1186 * Activity Action: Show Default apps settings.
1188 * In some cases, a matching Activity may not exist, so ensure you
1189 * safeguard against this.
1195 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1196 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS
1197 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS";
1200 * Activity Action: Show notification settings.
1204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1205 public static final String ACTION_NOTIFICATION_SETTINGS
1206 = "android.settings.NOTIFICATION_SETTINGS";
1209 * Activity Action: Show notification settings for a single app.
1213 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1214 public static final String ACTION_APP_NOTIFICATION_SETTINGS
1215 = "android.settings.APP_NOTIFICATION_SETTINGS";
1218 * Activity Action: Show notification redaction settings.
1222 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1223 public static final String ACTION_APP_NOTIFICATION_REDACTION
1224 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION";
1226 /** @hide */ public static final String EXTRA_APP_UID = "app_uid";
1227 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package";
1230 * Activity Action: Show a dialog with disabled by policy message.
1231 * <p> If an user action is disabled by policy, this dialog can be triggered to let
1232 * the user know about this.
1240 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1241 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS
1242 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS";
1245 * Activity Action: Show a dialog for remote bugreport flow.
1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1254 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG
1255 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG";
1258 * Activity Action: Show VR listener settings.
1264 * @see android.service.vr.VrListenerService
1266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1267 public static final String ACTION_VR_LISTENER_SETTINGS
1268 = "android.settings.VR_LISTENER_SETTINGS";
1270 // End of Intent actions for Settings
1273 * @hide - Private call() method on SettingsProvider to read from 'system' table.
1275 public static final String CALL_METHOD_GET_SYSTEM = "GET_system";
1278 * @hide - Private call() method on SettingsProvider to read from 'secure' table.
1280 public static final String CALL_METHOD_GET_SECURE = "GET_secure";
1283 * @hide - Private call() method on SettingsProvider to read from 'global' table.
1285 public static final String CALL_METHOD_GET_GLOBAL = "GET_global";
1288 * @hide - User handle argument extra to the fast-path call()-based requests
1290 public static final String CALL_METHOD_USER_KEY = "_user";
1292 /** @hide - Private call() method to write to 'system' table */
1293 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system";
1295 /** @hide - Private call() method to write to 'secure' table */
1296 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure";
1298 /** @hide - Private call() method to write to 'global' table */
1299 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global";
1302 * Activity Extra: Limit available options in launched activity based on the given authority.
1304 * This can be passed as an extra field in an Activity Intent with one or more syncable content
1305 * provider's authorities as a String[]. This field is used by some intents to alter the
1306 * behavior of the called activity.
1308 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based
1309 * on the authority given.
1311 public static final String EXTRA_AUTHORITIES = "authorities";
1314 * Activity Extra: Limit available options in launched activity based on the given account
1317 * This can be passed as an extra field in an Activity Intent with one or more account types
1318 * as a String[]. This field is used by some intents to alter the behavior of the called
1321 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified
1324 public static final String EXTRA_ACCOUNT_TYPES = "account_types";
1326 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id";
1329 * Activity Extra: The device identifier to act upon.
1331 * This can be passed as an extra field in an Activity Intent with a single
1332 * InputDeviceIdentifier. This field is used by some activities to jump straight into the
1333 * settings for the given device.
1335 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout
1336 * dialog for the given device.
1339 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier";
1342 * Activity Extra: Enable or disable Airplane Mode.
1344 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE}
1345 * intent as a boolean to indicate if it should be enabled.
1347 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled";
1350 * Activity Extra: Enable or disable Battery saver mode.
1352 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE}
1353 * intent as a boolean to indicate if it should be enabled.
1355 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED =
1356 "android.settings.extra.battery_saver_mode_enabled";
1359 * Activity Extra: Enable or disable Do Not Disturb mode.
1361 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE}
1362 * intent as a boolean to indicate if it should be enabled.
1364 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED =
1365 "android.settings.extra.do_not_disturb_mode_enabled";
1368 * Activity Extra: How many minutes to enable do not disturb mode for.
1370 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE}
1371 * intent to indicate how long do not disturb mode should be enabled for.
1373 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES =
1374 "android.settings.extra.do_not_disturb_mode_minutes";
1376 private static final String JID_RESOURCE_PREFIX = "android";
1378 public static final String AUTHORITY = "settings";
1380 private static final String TAG = "Settings";
1381 private static final boolean LOCAL_LOGV = false;
1383 // Lock ensures that when enabling/disabling the master location switch, we don't end up
1384 // with a partial enable/disable state in multi-threaded situations.
1385 private static final Object mLocationSettingsLock = new Object();
1387 public static class SettingNotFoundException extends AndroidException {
1388 public SettingNotFoundException(String msg) {
1394 * Common base for tables of name/value settings.
1396 public static class NameValueTable implements BaseColumns {
1397 public static final String NAME = "name";
1398 public static final String VALUE = "value";
1400 protected static boolean putString(ContentResolver resolver, Uri uri,
1401 String name, String value) {
1402 // The database will take care of replacing duplicates.
1404 ContentValues values = new ContentValues();
1405 values.put(NAME, name);
1406 values.put(VALUE, value);
1407 resolver.insert(uri, values);
1409 } catch (SQLException e) {
1410 Log.w(TAG, "Can't set key " + name + " in " + uri, e);
1415 public static Uri getUriFor(Uri uri, String name) {
1416 return Uri.withAppendedPath(uri, name);
1421 private static class NameValueCache {
1422 private final String mVersionSystemProperty;
1423 private final Uri mUri;
1425 private static final String[] SELECT_VALUE =
1426 new String[] { Settings.NameValueTable.VALUE };
1427 private static final String NAME_EQ_PLACEHOLDER = "name=?";
1429 // Must synchronize on 'this' to access mValues and mValuesVersion.
1430 private final HashMap<String, String> mValues = new HashMap<String, String>();
1431 private long mValuesVersion = 0;
1433 // Initially null; set lazily and held forever. Synchronized on 'this'.
1434 private IContentProvider mContentProvider = null;
1436 // The method we'll call (or null, to not use) on the provider
1437 // for the fast path of retrieving settings.
1438 private final String mCallGetCommand;
1439 private final String mCallSetCommand;
1441 public NameValueCache(String versionSystemProperty, Uri uri,
1442 String getCommand, String setCommand) {
1443 mVersionSystemProperty = versionSystemProperty;
1445 mCallGetCommand = getCommand;
1446 mCallSetCommand = setCommand;
1449 private IContentProvider lazyGetProvider(ContentResolver cr) {
1450 IContentProvider cp = null;
1451 synchronized (this) {
1452 cp = mContentProvider;
1454 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority());
1460 public boolean putStringForUser(ContentResolver cr, String name, String value,
1461 final int userHandle) {
1463 Bundle arg = new Bundle();
1464 arg.putString(Settings.NameValueTable.VALUE, value);
1465 arg.putInt(CALL_METHOD_USER_KEY, userHandle);
1466 IContentProvider cp = lazyGetProvider(cr);
1467 cp.call(cr.getPackageName(), mCallSetCommand, name, arg);
1468 } catch (RemoteException e) {
1469 Log.w(TAG, "Can't set key " + name + " in " + mUri, e);
1475 public String getStringForUser(ContentResolver cr, String name, final int userHandle) {
1476 final boolean isSelf = (userHandle == UserHandle.myUserId());
1478 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0);
1480 // Our own user's settings data uses a client-side cache
1481 synchronized (this) {
1482 if (mValuesVersion != newValuesVersion) {
1483 if (LOCAL_LOGV || false) {
1484 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current "
1485 + newValuesVersion + " != cached " + mValuesVersion);
1489 mValuesVersion = newValuesVersion;
1492 if (mValues.containsKey(name)) {
1493 return mValues.get(name); // Could be null, that's OK -- negative caching
1497 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle
1498 + " by user " + UserHandle.myUserId() + " so skipping cache");
1501 IContentProvider cp = lazyGetProvider(cr);
1503 // Try the fast path first, not using query(). If this
1504 // fails (alternate Settings provider that doesn't support
1505 // this interface?) then we fall back to the query/table
1507 if (mCallGetCommand != null) {
1511 args = new Bundle();
1512 args.putInt(CALL_METHOD_USER_KEY, userHandle);
1514 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args);
1516 String value = b.getPairValue();
1517 // Don't update our cache for reads of other users' data
1519 synchronized (this) {
1520 mValues.put(name, value);
1523 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle
1524 + " by " + UserHandle.myUserId()
1525 + " so not updating cache");
1529 // If the response Bundle is null, we fall through
1530 // to the query interface below.
1531 } catch (RemoteException e) {
1532 // Not supported by the remote side? Fall through
1539 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER,
1540 new String[]{name}, null, null);
1542 Log.w(TAG, "Can't get key " + name + " from " + mUri);
1546 String value = c.moveToNext() ? c.getString(0) : null;
1547 synchronized (this) {
1548 mValues.put(name, value);
1551 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " +
1552 name + " = " + (value == null ? "(null)" : value));
1555 } catch (RemoteException e) {
1556 Log.w(TAG, "Can't get key " + name + " from " + mUri, e);
1557 return null; // Return null, but don't cache it.
1559 if (c != null) c.close();
1565 * An app can use this method to check if it is currently allowed to draw on top of other
1566 * apps. In order to be allowed to do so, an app must first declare the
1567 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its manifest. If it
1568 * is currently disallowed, it can prompt the user to grant it this capability through a
1569 * management UI by sending an Intent with action
1570 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}.
1572 * @param context A context
1573 * @return true if the calling app can draw on top of other apps, false otherwise.
1575 public static boolean canDrawOverlays(Context context) {
1576 int uid = Binder.getCallingUid();
1577 return Settings.isCallingPackageAllowedToDrawOverlays(context, uid, Settings
1578 .getPackageNameForUid(context, uid), false);
1582 * System settings, containing miscellaneous system preferences. This
1583 * table holds simple name/value pairs. There are convenience
1584 * functions for accessing individual settings entries.
1586 public static final class System extends NameValueTable {
1587 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version";
1590 public static interface Validator {
1591 public boolean validate(String value);
1595 * The content:// style URL for this table
1597 public static final Uri CONTENT_URI =
1598 Uri.parse("content://" + AUTHORITY + "/system");
1600 private static final NameValueCache sNameValueCache = new NameValueCache(
1601 SYS_PROP_SETTING_VERSION,
1603 CALL_METHOD_GET_SYSTEM,
1604 CALL_METHOD_PUT_SYSTEM);
1606 private static final HashSet<String> MOVED_TO_SECURE;
1608 MOVED_TO_SECURE = new HashSet<String>(30);
1609 MOVED_TO_SECURE.add(Secure.ANDROID_ID);
1610 MOVED_TO_SECURE.add(Secure.HTTP_PROXY);
1611 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED);
1612 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS);
1613 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED);
1614 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE);
1615 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED);
1616 MOVED_TO_SECURE.add(Secure.LOGGING_ID);
1617 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED);
1618 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE);
1619 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL);
1620 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME);
1621 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL);
1622 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON);
1623 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY);
1624 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT);
1625 MOVED_TO_SECURE.add(Secure.WIFI_ON);
1626 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE);
1627 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT);
1628 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS);
1629 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED);
1630 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS);
1631 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT);
1632 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS);
1633 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON);
1634 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT);
1635 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS);
1636 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS);
1638 // At one time in System, then Global, but now back in Secure
1639 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS);
1642 private static final HashSet<String> MOVED_TO_GLOBAL;
1643 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL;
1645 MOVED_TO_GLOBAL = new HashSet<String>();
1646 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>();
1648 // these were originally in system but migrated to secure in the past,
1649 // so are duplicated in the Secure.* namespace
1650 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED);
1651 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON);
1652 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING);
1653 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED);
1654 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED);
1655 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY);
1657 // these are moving directly from system to global
1658 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON);
1659 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS);
1660 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS);
1661 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME);
1662 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE);
1663 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND);
1664 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND);
1665 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND);
1666 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND);
1667 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED);
1668 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND);
1669 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND);
1670 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND);
1671 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED);
1672 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN);
1673 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY);
1674 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER);
1675 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE);
1676 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE);
1677 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE);
1678 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS);
1679 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE);
1680 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE);
1681 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY);
1682 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP);
1683 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER);
1684 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES);
1685 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES);
1686 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL);
1687 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL);
1688 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL);
1689 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL);
1690 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL);
1691 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL);
1692 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL);
1693 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL);
1696 private static final Validator sBooleanValidator =
1697 new DiscreteValueValidator(new String[] {"0", "1"});
1699 private static final Validator sNonNegativeIntegerValidator = new Validator() {
1701 public boolean validate(String value) {
1703 return Integer.parseInt(value) >= 0;
1704 } catch (NumberFormatException e) {
1710 private static final Validator sUriValidator = new Validator() {
1712 public boolean validate(String value) {
1716 } catch (IllegalArgumentException e) {
1722 private static final Validator sLenientIpAddressValidator = new Validator() {
1723 private static final int MAX_IPV6_LENGTH = 45;
1726 public boolean validate(String value) {
1727 return value.length() <= MAX_IPV6_LENGTH;
1732 public static void getMovedToGlobalSettings(Set<String> outKeySet) {
1733 outKeySet.addAll(MOVED_TO_GLOBAL);
1734 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL);
1738 public static void getMovedToSecureSettings(Set<String> outKeySet) {
1739 outKeySet.addAll(MOVED_TO_SECURE);
1743 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) {
1744 outKeySet.addAll(MOVED_TO_GLOBAL);
1748 * Look up a name in the database.
1749 * @param resolver to access the database with
1750 * @param name to look up in the table
1751 * @return the corresponding value, or null if not present
1753 public static String getString(ContentResolver resolver, String name) {
1754 return getStringForUser(resolver, name, UserHandle.myUserId());
1758 public static String getStringForUser(ContentResolver resolver, String name,
1760 if (MOVED_TO_SECURE.contains(name)) {
1761 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1762 + " to android.provider.Settings.Secure, returning read-only value.");
1763 return Secure.getStringForUser(resolver, name, userHandle);
1765 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) {
1766 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1767 + " to android.provider.Settings.Global, returning read-only value.");
1768 return Global.getStringForUser(resolver, name, userHandle);
1770 return sNameValueCache.getStringForUser(resolver, name, userHandle);
1774 * Store a name/value pair into the database.
1775 * @param resolver to access the database with
1776 * @param name to store
1777 * @param value to associate with the name
1778 * @return true if the value was set, false on database errors
1780 public static boolean putString(ContentResolver resolver, String name, String value) {
1781 return putStringForUser(resolver, name, value, UserHandle.myUserId());
1785 public static boolean putStringForUser(ContentResolver resolver, String name, String value,
1787 if (MOVED_TO_SECURE.contains(name)) {
1788 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1789 + " to android.provider.Settings.Secure, value is unchanged.");
1792 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) {
1793 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1794 + " to android.provider.Settings.Global, value is unchanged.");
1797 return sNameValueCache.putStringForUser(resolver, name, value, userHandle);
1801 * Construct the content URI for a particular name/value pair,
1802 * useful for monitoring changes with a ContentObserver.
1803 * @param name to look up in the table
1804 * @return the corresponding content URI, or null if not present
1806 public static Uri getUriFor(String name) {
1807 if (MOVED_TO_SECURE.contains(name)) {
1808 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1809 + " to android.provider.Settings.Secure, returning Secure URI.");
1810 return Secure.getUriFor(Secure.CONTENT_URI, name);
1812 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) {
1813 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1814 + " to android.provider.Settings.Global, returning read-only global URI.");
1815 return Global.getUriFor(Global.CONTENT_URI, name);
1817 return getUriFor(CONTENT_URI, name);
1821 * Convenience function for retrieving a single system settings value
1822 * as an integer. Note that internally setting values are always
1823 * stored as strings; this function converts the string to an integer
1824 * for you. The default value will be returned if the setting is
1825 * not defined or not an integer.
1827 * @param cr The ContentResolver to access.
1828 * @param name The name of the setting to retrieve.
1829 * @param def Value to return if the setting is not defined.
1831 * @return The setting's current value, or 'def' if it is not defined
1832 * or not a valid integer.
1834 public static int getInt(ContentResolver cr, String name, int def) {
1835 return getIntForUser(cr, name, def, UserHandle.myUserId());
1839 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) {
1840 String v = getStringForUser(cr, name, userHandle);
1842 return v != null ? Integer.parseInt(v) : def;
1843 } catch (NumberFormatException e) {
1849 * Convenience function for retrieving a single system settings value
1850 * as an integer. Note that internally setting values are always
1851 * stored as strings; this function converts the string to an integer
1854 * This version does not take a default value. If the setting has not
1855 * been set, or the string value is not a number,
1856 * it throws {@link SettingNotFoundException}.
1858 * @param cr The ContentResolver to access.
1859 * @param name The name of the setting to retrieve.
1861 * @throws SettingNotFoundException Thrown if a setting by the given
1862 * name can't be found or the setting value is not an integer.
1864 * @return The setting's current value.
1866 public static int getInt(ContentResolver cr, String name)
1867 throws SettingNotFoundException {
1868 return getIntForUser(cr, name, UserHandle.myUserId());
1872 public static int getIntForUser(ContentResolver cr, String name, int userHandle)
1873 throws SettingNotFoundException {
1874 String v = getStringForUser(cr, name, userHandle);
1876 return Integer.parseInt(v);
1877 } catch (NumberFormatException e) {
1878 throw new SettingNotFoundException(name);
1883 * Convenience function for updating a single settings value as an
1884 * integer. This will either create a new entry in the table if the
1885 * given name does not exist, or modify the value of the existing row
1886 * with that name. Note that internally setting values are always
1887 * stored as strings, so this function converts the given value to a
1888 * string before storing it.
1890 * @param cr The ContentResolver to access.
1891 * @param name The name of the setting to modify.
1892 * @param value The new value for the setting.
1893 * @return true if the value was set, false on database errors
1895 public static boolean putInt(ContentResolver cr, String name, int value) {
1896 return putIntForUser(cr, name, value, UserHandle.myUserId());
1900 public static boolean putIntForUser(ContentResolver cr, String name, int value,
1902 return putStringForUser(cr, name, Integer.toString(value), userHandle);
1906 * Convenience function for retrieving a single system settings value
1907 * as a {@code long}. Note that internally setting values are always
1908 * stored as strings; this function converts the string to a {@code long}
1909 * for you. The default value will be returned if the setting is
1910 * not defined or not a {@code long}.
1912 * @param cr The ContentResolver to access.
1913 * @param name The name of the setting to retrieve.
1914 * @param def Value to return if the setting is not defined.
1916 * @return The setting's current value, or 'def' if it is not defined
1917 * or not a valid {@code long}.
1919 public static long getLong(ContentResolver cr, String name, long def) {
1920 return getLongForUser(cr, name, def, UserHandle.myUserId());
1924 public static long getLongForUser(ContentResolver cr, String name, long def,
1926 String valString = getStringForUser(cr, name, userHandle);
1929 value = valString != null ? Long.parseLong(valString) : def;
1930 } catch (NumberFormatException e) {
1937 * Convenience function for retrieving a single system settings value
1938 * as a {@code long}. Note that internally setting values are always
1939 * stored as strings; this function converts the string to a {@code long}
1942 * This version does not take a default value. If the setting has not
1943 * been set, or the string value is not a number,
1944 * it throws {@link SettingNotFoundException}.
1946 * @param cr The ContentResolver to access.
1947 * @param name The name of the setting to retrieve.
1949 * @return The setting's current value.
1950 * @throws SettingNotFoundException Thrown if a setting by the given
1951 * name can't be found or the setting value is not an integer.
1953 public static long getLong(ContentResolver cr, String name)
1954 throws SettingNotFoundException {
1955 return getLongForUser(cr, name, UserHandle.myUserId());
1959 public static long getLongForUser(ContentResolver cr, String name, int userHandle)
1960 throws SettingNotFoundException {
1961 String valString = getStringForUser(cr, name, userHandle);
1963 return Long.parseLong(valString);
1964 } catch (NumberFormatException e) {
1965 throw new SettingNotFoundException(name);
1970 * Convenience function for updating a single settings value as a long
1971 * integer. This will either create a new entry in the table if the
1972 * given name does not exist, or modify the value of the existing row
1973 * with that name. Note that internally setting values are always
1974 * stored as strings, so this function converts the given value to a
1975 * string before storing it.
1977 * @param cr The ContentResolver to access.
1978 * @param name The name of the setting to modify.
1979 * @param value The new value for the setting.
1980 * @return true if the value was set, false on database errors
1982 public static boolean putLong(ContentResolver cr, String name, long value) {
1983 return putLongForUser(cr, name, value, UserHandle.myUserId());
1987 public static boolean putLongForUser(ContentResolver cr, String name, long value,
1989 return putStringForUser(cr, name, Long.toString(value), userHandle);
1993 * Convenience function for retrieving a single system settings value
1994 * as a floating point number. Note that internally setting values are
1995 * always stored as strings; this function converts the string to an
1996 * float for you. The default value will be returned if the setting
1997 * is not defined or not a valid float.
1999 * @param cr The ContentResolver to access.
2000 * @param name The name of the setting to retrieve.
2001 * @param def Value to return if the setting is not defined.
2003 * @return The setting's current value, or 'def' if it is not defined
2004 * or not a valid float.
2006 public static float getFloat(ContentResolver cr, String name, float def) {
2007 return getFloatForUser(cr, name, def, UserHandle.myUserId());
2011 public static float getFloatForUser(ContentResolver cr, String name, float def,
2013 String v = getStringForUser(cr, name, userHandle);
2015 return v != null ? Float.parseFloat(v) : def;
2016 } catch (NumberFormatException e) {
2022 * Convenience function for retrieving a single system settings value
2023 * as a float. Note that internally setting values are always
2024 * stored as strings; this function converts the string to a float
2027 * This version does not take a default value. If the setting has not
2028 * been set, or the string value is not a number,
2029 * it throws {@link SettingNotFoundException}.
2031 * @param cr The ContentResolver to access.
2032 * @param name The name of the setting to retrieve.
2034 * @throws SettingNotFoundException Thrown if a setting by the given
2035 * name can't be found or the setting value is not a float.
2037 * @return The setting's current value.
2039 public static float getFloat(ContentResolver cr, String name)
2040 throws SettingNotFoundException {
2041 return getFloatForUser(cr, name, UserHandle.myUserId());
2045 public static float getFloatForUser(ContentResolver cr, String name, int userHandle)
2046 throws SettingNotFoundException {
2047 String v = getStringForUser(cr, name, userHandle);
2049 throw new SettingNotFoundException(name);
2052 return Float.parseFloat(v);
2053 } catch (NumberFormatException e) {
2054 throw new SettingNotFoundException(name);
2059 * Convenience function for updating a single settings value as a
2060 * floating point number. This will either create a new entry in the
2061 * table if the given name does not exist, or modify the value of the
2062 * existing row with that name. Note that internally setting values
2063 * are always stored as strings, so this function converts the given
2064 * value to a string before storing it.
2066 * @param cr The ContentResolver to access.
2067 * @param name The name of the setting to modify.
2068 * @param value The new value for the setting.
2069 * @return true if the value was set, false on database errors
2071 public static boolean putFloat(ContentResolver cr, String name, float value) {
2072 return putFloatForUser(cr, name, value, UserHandle.myUserId());
2076 public static boolean putFloatForUser(ContentResolver cr, String name, float value,
2078 return putStringForUser(cr, name, Float.toString(value), userHandle);
2082 * Convenience function to read all of the current
2083 * configuration-related settings into a
2084 * {@link Configuration} object.
2086 * @param cr The ContentResolver to access.
2087 * @param outConfig Where to place the configuration settings.
2089 public static void getConfiguration(ContentResolver cr, Configuration outConfig) {
2090 getConfigurationForUser(cr, outConfig, UserHandle.myUserId());
2094 public static void getConfigurationForUser(ContentResolver cr, Configuration outConfig,
2096 outConfig.fontScale = Settings.System.getFloatForUser(
2097 cr, FONT_SCALE, outConfig.fontScale, userHandle);
2098 if (outConfig.fontScale < 0) {
2099 outConfig.fontScale = 1;
2101 outConfig.setLocales(LocaleList.forLanguageTags(
2102 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle)));
2106 * @hide Erase the fields in the Configuration that should be applied
2109 public static void clearConfiguration(Configuration inoutConfig) {
2110 inoutConfig.fontScale = 0;
2111 if (!inoutConfig.userSetLocale) {
2112 inoutConfig.setLocales(LocaleList.getEmptyLocaleList());
2117 * Convenience function to write a batch of configuration-related
2118 * settings from a {@link Configuration} object.
2120 * @param cr The ContentResolver to access.
2121 * @param config The settings to write.
2122 * @return true if the values were set, false on database errors
2124 public static boolean putConfiguration(ContentResolver cr, Configuration config) {
2125 return putConfigurationForUser(cr, config, UserHandle.myUserId());
2129 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config,
2131 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) &&
2132 Settings.System.putStringForUser(
2133 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle);
2137 public static boolean hasInterestingConfigurationChanges(int changes) {
2138 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 ||
2139 (changes & ActivityInfo.CONFIG_LOCALE) != 0;
2142 /** @deprecated - Do not use */
2144 public static boolean getShowGTalkServiceStatus(ContentResolver cr) {
2145 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId());
2150 * @deprecated - Do not use
2152 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr,
2154 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0;
2157 /** @deprecated - Do not use */
2159 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) {
2160 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId());
2165 * @deprecated - Do not use
2168 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag,
2170 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle);
2173 private static final class DiscreteValueValidator implements Validator {
2174 private final String[] mValues;
2176 public DiscreteValueValidator(String[] values) {
2181 public boolean validate(String value) {
2182 return ArrayUtils.contains(mValues, value);
2186 private static final class InclusiveIntegerRangeValidator implements Validator {
2187 private final int mMin;
2188 private final int mMax;
2190 public InclusiveIntegerRangeValidator(int min, int max) {
2196 public boolean validate(String value) {
2198 final int intValue = Integer.parseInt(value);
2199 return intValue >= mMin && intValue <= mMax;
2200 } catch (NumberFormatException e) {
2206 private static final class InclusiveFloatRangeValidator implements Validator {
2207 private final float mMin;
2208 private final float mMax;
2210 public InclusiveFloatRangeValidator(float min, float max) {
2216 public boolean validate(String value) {
2218 final float floatValue = Float.parseFloat(value);
2219 return floatValue >= mMin && floatValue <= mMax;
2220 } catch (NumberFormatException e) {
2227 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead
2230 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN;
2233 * What happens when the user presses the end call button if they're not
2235 * <b>Values:</b><br/>
2236 * 0 - The end button does nothing.<br/>
2237 * 1 - The end button goes to the home screen.<br/>
2238 * 2 - The end button puts the device to sleep and locks the keyguard.<br/>
2239 * 3 - The end button goes to the home screen. If the user is already on the
2240 * home screen, it puts the device to sleep.
2242 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior";
2244 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR =
2245 new InclusiveIntegerRangeValidator(0, 3);
2248 * END_BUTTON_BEHAVIOR value for "go home".
2251 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1;
2254 * END_BUTTON_BEHAVIOR value for "go to sleep".
2257 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2;
2260 * END_BUTTON_BEHAVIOR default value.
2263 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP;
2266 * Is advanced settings mode turned on. 0 == no, 1 == yes
2269 public static final String ADVANCED_SETTINGS = "advanced_settings";
2271 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator;
2274 * ADVANCED_SETTINGS default value.
2277 public static final int ADVANCED_SETTINGS_DEFAULT = 0;
2280 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead
2283 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON;
2286 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead
2289 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH;
2292 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead
2295 public static final String RADIO_WIFI = Global.RADIO_WIFI;
2298 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead
2302 public static final String RADIO_WIMAX = Global.RADIO_WIMAX;
2305 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead
2308 public static final String RADIO_CELL = Global.RADIO_CELL;
2311 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead
2314 public static final String RADIO_NFC = Global.RADIO_NFC;
2317 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead
2320 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS;
2323 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead
2328 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS =
2329 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS;
2332 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead
2335 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY;
2338 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead
2341 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT;
2344 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead
2347 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED =
2348 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED;
2351 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead
2354 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER;
2357 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead
2360 public static final String MODE_RINGER = Global.MODE_RINGER;
2363 * Whether to use static IP and other static network attributes.
2365 * Set to 1 for true and 0 for false.
2367 * @deprecated Use {@link WifiManager} instead
2370 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip";
2372 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator;
2375 * The static IP address.
2377 * Example: "192.168.1.51"
2379 * @deprecated Use {@link WifiManager} instead
2382 public static final String WIFI_STATIC_IP = "wifi_static_ip";
2384 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator;
2387 * If using static IP, the gateway's IP address.
2389 * Example: "192.168.1.1"
2391 * @deprecated Use {@link WifiManager} instead
2394 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway";
2396 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator;
2399 * If using static IP, the net mask.
2401 * Example: "255.255.255.0"
2403 * @deprecated Use {@link WifiManager} instead
2406 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask";
2408 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator;
2411 * If using static IP, the primary DNS's IP address.
2413 * Example: "192.168.1.1"
2415 * @deprecated Use {@link WifiManager} instead
2418 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1";
2420 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator;
2423 * If using static IP, the secondary DNS's IP address.
2425 * Example: "192.168.1.2"
2427 * @deprecated Use {@link WifiManager} instead
2430 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2";
2432 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator;
2435 * Determines whether remote devices may discover and/or connect to
2438 * 2 -- discoverable and connectable
2439 * 1 -- connectable but not discoverable
2440 * 0 -- neither connectable nor discoverable
2442 public static final String BLUETOOTH_DISCOVERABILITY =
2443 "bluetooth_discoverability";
2445 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR =
2446 new InclusiveIntegerRangeValidator(0, 2);
2449 * Bluetooth discoverability timeout. If this value is nonzero, then
2450 * Bluetooth becomes discoverable for a certain number of seconds,
2451 * after which is becomes simply connectable. The value is in seconds.
2453 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT =
2454 "bluetooth_discoverability_timeout";
2456 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR =
2457 sNonNegativeIntegerValidator;
2460 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED}
2464 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED;
2467 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE}
2471 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern";
2475 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED}
2479 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED =
2480 "lock_pattern_tactile_feedback_enabled";
2483 * A formatted string of the next alarm that is set, or the empty string
2484 * if there is no alarm set.
2486 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}.
2489 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted";
2491 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() {
2492 private static final int MAX_LENGTH = 1000;
2495 public boolean validate(String value) {
2496 // TODO: No idea what the correct format is.
2497 return value == null || value.length() < MAX_LENGTH;
2502 * Scaling factor for fonts, float.
2504 public static final String FONT_SCALE = "font_scale";
2506 private static final Validator FONT_SCALE_VALIDATOR = new Validator() {
2508 public boolean validate(String value) {
2510 return Float.parseFloat(value) >= 0;
2511 } catch (NumberFormatException e) {
2518 * The serialized system locale value.
2520 * Do not use this value directory.
2521 * To get system locale, use {@link android.util.LocaleList#getDefault} instead.
2522 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales}
2526 public static final String SYSTEM_LOCALES = "system_locales";
2530 * Name of an application package to be debugged.
2532 * @deprecated Use {@link Global#DEBUG_APP} instead
2535 public static final String DEBUG_APP = Global.DEBUG_APP;
2538 * If 1, when launching DEBUG_APP it will wait for the debugger before
2539 * starting user code. If 0, it will run normally.
2541 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead
2544 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER;
2547 * Whether or not to dim the screen. 0=no 1=yes
2548 * @deprecated This setting is no longer used.
2551 public static final String DIM_SCREEN = "dim_screen";
2553 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator;
2556 * The amount of time in milliseconds before the device goes to sleep or begins
2557 * to dream after a period of inactivity. This value is also known as the
2558 * user activity timeout period since the screen isn't necessarily turned off
2561 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout";
2563 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator;
2566 * The screen backlight brightness between 0 and 255.
2568 public static final String SCREEN_BRIGHTNESS = "screen_brightness";
2570 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR =
2571 new InclusiveIntegerRangeValidator(0, 255);
2574 * Control whether to enable automatic brightness mode.
2576 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode";
2578 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator;
2581 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0)
2582 * or less (<0.0 >-1.0) bright.
2585 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj";
2587 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR =
2588 new InclusiveFloatRangeValidator(-1, 1);
2591 * SCREEN_BRIGHTNESS_MODE value for manual mode.
2593 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0;
2596 * SCREEN_BRIGHTNESS_MODE value for automatic mode.
2598 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1;
2601 * Control whether the process CPU usage meter should be shown.
2603 * @deprecated Use {@link Global#SHOW_PROCESSES} instead
2606 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES;
2609 * If 1, the activity manager will aggressively finish activities and
2610 * processes as soon as they are no longer needed. If 0, the normal
2611 * extended lifetime is used.
2613 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead
2616 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES;
2619 * Determines which streams are affected by ringer mode changes. The
2620 * stream type's bit should be set to 1 if it should be muted when going
2621 * into an inaudible ringer mode.
2623 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected";
2625 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR =
2626 sNonNegativeIntegerValidator;
2629 * Determines which streams are affected by mute. The
2630 * stream type's bit should be set to 1 if it should be muted when a mute request
2633 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected";
2635 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR =
2636 sNonNegativeIntegerValidator;
2639 * Whether vibrate is on for different events. This is used internally,
2640 * changing this value will not change the vibrate. See AudioManager.
2642 public static final String VIBRATE_ON = "vibrate_on";
2644 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator;
2647 * If 1, redirects the system vibrator to all currently attached input devices
2648 * that support vibration. If there are no such input devices, then the system
2649 * vibrator is used instead.
2650 * If 0, does not register the system vibrator.
2652 * This setting is mainly intended to provide a compatibility mechanism for
2653 * applications that only know about the system vibrator and do not use the
2654 * input device vibrator API.
2658 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices";
2660 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator;
2663 * Ringer volume. This is used internally, changing this value will not
2664 * change the volume. See AudioManager.
2666 * @removed Not used by anything since API 2.
2668 public static final String VOLUME_RING = "volume_ring";
2671 * System/notifications volume. This is used internally, changing this
2672 * value will not change the volume. See AudioManager.
2674 * @removed Not used by anything since API 2.
2676 public static final String VOLUME_SYSTEM = "volume_system";
2679 * Voice call volume. This is used internally, changing this value will
2680 * not change the volume. See AudioManager.
2682 * @removed Not used by anything since API 2.
2684 public static final String VOLUME_VOICE = "volume_voice";
2687 * Music/media/gaming volume. This is used internally, changing this
2688 * value will not change the volume. See AudioManager.
2690 * @removed Not used by anything since API 2.
2692 public static final String VOLUME_MUSIC = "volume_music";
2695 * Alarm volume. This is used internally, changing this
2696 * value will not change the volume. See AudioManager.
2698 * @removed Not used by anything since API 2.
2700 public static final String VOLUME_ALARM = "volume_alarm";
2703 * Notification volume. This is used internally, changing this
2704 * value will not change the volume. See AudioManager.
2706 * @removed Not used by anything since API 2.
2708 public static final String VOLUME_NOTIFICATION = "volume_notification";
2711 * Bluetooth Headset volume. This is used internally, changing this value will
2712 * not change the volume. See AudioManager.
2714 * @removed Not used by anything since API 2.
2716 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco";
2719 * Master volume (float in the range 0.0f to 1.0f).
2723 public static final String VOLUME_MASTER = "volume_master";
2726 * Master volume mute (int 1 = mute, 0 = not muted).
2730 public static final String VOLUME_MASTER_MUTE = "volume_master_mute";
2732 private static final Validator VOLUME_MASTER_MUTE_VALIDATOR = sBooleanValidator;
2735 * Microphone mute (int 1 = mute, 0 = not muted).
2739 public static final String MICROPHONE_MUTE = "microphone_mute";
2741 private static final Validator MICROPHONE_MUTE_VALIDATOR = sBooleanValidator;
2744 * Master mono (int 1 = mono, 0 = normal).
2748 public static final String MASTER_MONO = "master_mono";
2750 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator;
2753 * Whether the notifications should use the ring volume (value of 1) or
2754 * a separate notification volume (value of 0). In most cases, users
2755 * will have this enabled so the notification and ringer volumes will be
2756 * the same. However, power users can disable this and use the separate
2757 * notification volume control.
2759 * Note: This is a one-off setting that will be removed in the future
2760 * when there is profile support. For this reason, it is kept hidden
2761 * from the public APIs.
2767 public static final String NOTIFICATIONS_USE_RING_VOLUME =
2768 "notifications_use_ring_volume";
2770 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator;
2773 * Whether silent mode should allow vibration feedback. This is used
2774 * internally in AudioService and the Sound settings activity to
2775 * coordinate decoupling of vibrate and silent modes. This setting
2776 * will likely be removed in a future release with support for
2777 * audio/vibe feedback profiles.
2779 * Not used anymore. On devices with vibrator, the user explicitly selects
2780 * silent or vibrate mode.
2781 * Kept for use by legacy database upgrade code in DatabaseHelper.
2784 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent";
2786 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator;
2789 * The mapping of stream type (integer) to its setting.
2791 * @removed Not used by anything since API 2.
2793 public static final String[] VOLUME_SETTINGS = {
2794 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC,
2795 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO
2799 * Appended to various volume related settings to record the previous
2800 * values before they the settings were affected by a silent/vibrate
2801 * ringer mode change.
2803 * @removed Not used by anything since API 2.
2805 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible";
2808 * Persistent store for the system-wide default ringtone URI.
2810 * If you need to play the default ringtone at any given time, it is recommended
2811 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve
2812 * to the set default ringtone at the time of playing.
2814 * @see #DEFAULT_RINGTONE_URI
2816 public static final String RINGTONE = "ringtone";
2818 private static final Validator RINGTONE_VALIDATOR = sUriValidator;
2821 * A {@link Uri} that will point to the current default ringtone at any
2824 * If the current default ringtone is in the DRM provider and the caller
2825 * does not have permission, the exception will be a
2826 * FileNotFoundException.
2828 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE);
2831 public static final String RINGTONE_CACHE = "ringtone_cache";
2833 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE);
2836 * Persistent store for the system-wide default notification sound.
2839 * @see #DEFAULT_NOTIFICATION_URI
2841 public static final String NOTIFICATION_SOUND = "notification_sound";
2843 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator;
2846 * A {@link Uri} that will point to the current default notification
2847 * sound at any given time.
2849 * @see #DEFAULT_RINGTONE_URI
2851 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND);
2854 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache";
2856 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE);
2859 * Persistent store for the system-wide default alarm alert.
2862 * @see #DEFAULT_ALARM_ALERT_URI
2864 public static final String ALARM_ALERT = "alarm_alert";
2866 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator;
2869 * A {@link Uri} that will point to the current default alarm alert at
2872 * @see #DEFAULT_ALARM_ALERT_URI
2874 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT);
2877 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache";
2879 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE);
2882 * Persistent store for the system default media button event receiver.
2886 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver";
2888 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() {
2890 public boolean validate(String value) {
2892 ComponentName.unflattenFromString(value);
2894 } catch (NullPointerException e) {
2901 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off
2903 public static final String TEXT_AUTO_REPLACE = "auto_replace";
2905 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator;
2908 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off
2910 public static final String TEXT_AUTO_CAPS = "auto_caps";
2912 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator;
2915 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This
2916 * feature converts two spaces to a "." and space.
2918 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate";
2920 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator;
2923 * Setting to showing password characters in text editors. 1 = On, 0 = Off
2925 public static final String TEXT_SHOW_PASSWORD = "show_password";
2927 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator;
2929 public static final String SHOW_GTALK_SERVICE_STATUS =
2930 "SHOW_GTALK_SERVICE_STATUS";
2932 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator;
2935 * Name of activity to use for wallpaper on the home screen.
2937 * @deprecated Use {@link WallpaperManager} instead.
2940 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity";
2942 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() {
2943 private static final int MAX_LENGTH = 1000;
2946 public boolean validate(String value) {
2947 if (value != null && value.length() > MAX_LENGTH) {
2950 return ComponentName.unflattenFromString(value) != null;
2955 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME}
2959 public static final String AUTO_TIME = Global.AUTO_TIME;
2962 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE}
2966 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE;
2969 * Display times as 12 or 24 hours
2973 public static final String TIME_12_24 = "time_12_24";
2976 public static final Validator TIME_12_24_VALIDATOR =
2977 new DiscreteValueValidator(new String[] {"12", "24"});
2980 * Date format string
2985 public static final String DATE_FORMAT = "date_format";
2988 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() {
2990 public boolean validate(String value) {
2992 new SimpleDateFormat(value);
2994 } catch (IllegalArgumentException e) {
3001 * Whether the setup wizard has been run before (on first boot), or if
3002 * it still needs to be run.
3004 * nonzero = it has been run in the past
3005 * 0 = it has not been run in the past
3007 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run";
3010 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator;
3013 * Scaling factor for normal window animations. Setting to 0 will disable window
3016 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead
3019 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE;
3022 * Scaling factor for activity transition animations. Setting to 0 will disable window
3025 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead
3028 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE;
3031 * Scaling factor for Animator-based animations. This affects both the start delay and
3032 * duration of all such animations. Setting to 0 will cause animations to end immediately.
3033 * The default value is 1.
3035 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead
3038 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE;
3041 * Control whether the accelerometer will be used to change screen
3042 * orientation. If 0, it will not be used unless explicitly requested
3043 * by the application; if 1, it will be used by default unless explicitly
3044 * disabled by the application.
3046 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation";
3049 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator;
3052 * Default screen rotation when no other policy applies.
3053 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a
3054 * preference, this rotation value will be used. Must be one of the
3055 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}.
3057 * @see android.view.Display#getRotation
3059 public static final String USER_ROTATION = "user_rotation";
3062 public static final Validator USER_ROTATION_VALIDATOR =
3063 new InclusiveIntegerRangeValidator(0, 3);
3066 * Control whether the rotation lock toggle in the System UI should be hidden.
3067 * Typically this is done for accessibility purposes to make it harder for
3068 * the user to accidentally toggle the rotation lock while the display rotation
3069 * has been locked for accessibility.
3071 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be
3072 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden.
3076 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY =
3077 "hide_rotation_lock_toggle_for_accessibility";
3080 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR =
3084 * Whether the phone vibrates when it is ringing due to an incoming call. This will
3085 * be used by Phone and Setting apps; it shouldn't affect other apps.
3086 * The value is boolean (1 or 0).
3088 * Note: this is not same as "vibrate on ring", which had been available until ICS.
3089 * It was about AudioManager's setting and thus affected all the applications which
3090 * relied on the setting, while this is purely about the vibration setting for incoming
3093 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing";
3096 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator;
3099 * Whether the audible DTMF tones are played by the dialer when dialing. The value is
3102 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone";
3105 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator;
3108 * CDMA only settings
3109 * DTMF tone type played by the dialer when dialing.
3113 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type";
3116 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator;
3119 * Whether the hearing aid is enabled. The value is
3123 public static final String HEARING_AID = "hearing_aid";
3126 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator;
3129 * CDMA only settings
3137 public static final String TTY_MODE = "tty_mode";
3140 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3);
3143 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is
3146 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled";
3149 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator;
3152 * Whether the haptic feedback (long presses, ...) are enabled. The value is
3155 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled";
3158 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator;
3161 * @deprecated Each application that shows web suggestions should have its own
3165 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions";
3168 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator;
3171 * Whether the notification LED should repeatedly flash when a notification is
3172 * pending. The value is boolean (1 or 0).
3175 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse";
3178 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator;
3181 * Show pointer location on screen?
3186 public static final String POINTER_LOCATION = "pointer_location";
3189 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator;
3192 * Show touch positions on screen?
3197 public static final String SHOW_TOUCHES = "show_touches";
3200 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator;
3203 * Log raw orientation data from
3204 * {@link com.android.server.policy.WindowOrientationListener} for use with the
3205 * orientationplot.py tool.
3210 public static final String WINDOW_ORIENTATION_LISTENER_LOG =
3211 "window_orientation_listener_log";
3214 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator;
3217 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED}
3222 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED;
3225 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED}
3230 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED;
3233 * Whether to play sounds when the keyguard is shown and dismissed.
3236 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled";
3239 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator;
3242 * Whether the lockscreen should be completely disabled.
3245 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled";
3248 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator;
3251 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND}
3256 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND;
3259 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND}
3264 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND;
3267 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND}
3272 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND;
3275 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND}
3280 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND;
3283 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND}
3288 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND;
3291 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND}
3296 public static final String LOCK_SOUND = Global.LOCK_SOUND;
3299 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND}
3304 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND;
3307 * Receive incoming SIP calls?
3312 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls";
3315 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator;
3318 * Call Preference String.
3319 * "SIP_ALWAYS" : Always use SIP with network access
3320 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address
3323 public static final String SIP_CALL_OPTIONS = "sip_call_options";
3326 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator(
3327 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"});
3330 * One of the sip call options: Always use SIP with network access.
3333 public static final String SIP_ALWAYS = "SIP_ALWAYS";
3336 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator;
3339 * One of the sip call options: Only if destination is a SIP address.
3342 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY";
3345 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator;
3348 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that
3349 * the user should be prompted each time a call is made whether it should be placed using
3350 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with
3355 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME";
3358 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator;
3361 * Pointer speed setting.
3362 * This is an integer value in a range between -7 and +7, so there are 15 possible values.
3368 public static final String POINTER_SPEED = "pointer_speed";
3371 public static final Validator POINTER_SPEED_VALIDATOR =
3372 new InclusiveFloatRangeValidator(-7, 7);
3375 * Whether lock-to-app will be triggered by long-press on recents.
3378 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled";
3381 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator;
3386 * Nonzero values indicate that the user has a bukkit.
3387 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>.
3390 public static final String EGG_MODE = "egg_mode";
3393 public static final Validator EGG_MODE_VALIDATOR = new Validator() {
3395 public boolean validate(String value) {
3397 return Long.parseLong(value) >= 0;
3398 } catch (NumberFormatException e) {
3405 * IMPORTANT: If you add a new public settings you also have to add it to
3406 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add
3407 * it to PRIVATE_SETTINGS below. Also add a validator that can validate
3408 * the setting value. See an example above.
3412 * Settings to backup. This is here so that it's in the same place as the settings
3413 * keys and easy to update.
3415 * NOTE: Settings are backed up and restored in the order they appear
3416 * in this array. If you have one setting depending on another,
3417 * make sure that they are ordered appropriately.
3421 public static final String[] SETTINGS_TO_BACKUP = {
3422 STAY_ON_WHILE_PLUGGED_IN, // moved to global
3425 WIFI_STATIC_GATEWAY,
3426 WIFI_STATIC_NETMASK,
3429 BLUETOOTH_DISCOVERABILITY,
3430 BLUETOOTH_DISCOVERABILITY_TIMEOUT,
3435 SCREEN_BRIGHTNESS_MODE,
3436 SCREEN_AUTO_BRIGHTNESS_ADJ,
3437 VIBRATE_INPUT_DEVICES,
3438 MODE_RINGER_STREAMS_AFFECTED,
3441 TEXT_AUTO_PUNCTUATE,
3443 AUTO_TIME, // moved to global
3444 AUTO_TIME_ZONE, // moved to global
3447 DTMF_TONE_WHEN_DIALING,
3448 DTMF_TONE_TYPE_WHEN_DIALING,
3451 SOUND_EFFECTS_ENABLED,
3452 HAPTIC_FEEDBACK_ENABLED,
3453 POWER_SOUNDS_ENABLED, // moved to global
3454 DOCK_SOUNDS_ENABLED, // moved to global
3455 LOCKSCREEN_SOUNDS_ENABLED,
3456 SHOW_WEB_SUGGESTIONS,
3460 VIBRATE_WHEN_RINGING,
3462 LOCK_TO_APP_ENABLED,
3464 ACCELEROMETER_ROTATION
3468 * These are all public system settings
3472 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>();
3474 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR);
3475 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP);
3476 PUBLIC_SETTINGS.add(WIFI_STATIC_IP);
3477 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY);
3478 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK);
3479 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1);
3480 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2);
3481 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY);
3482 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT);
3483 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED);
3484 PUBLIC_SETTINGS.add(FONT_SCALE);
3485 PUBLIC_SETTINGS.add(DIM_SCREEN);
3486 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT);
3487 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS);
3488 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE);
3489 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED);
3490 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED);
3491 PUBLIC_SETTINGS.add(VIBRATE_ON);
3492 PUBLIC_SETTINGS.add(VOLUME_RING);
3493 PUBLIC_SETTINGS.add(VOLUME_SYSTEM);
3494 PUBLIC_SETTINGS.add(VOLUME_VOICE);
3495 PUBLIC_SETTINGS.add(VOLUME_MUSIC);
3496 PUBLIC_SETTINGS.add(VOLUME_ALARM);
3497 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION);
3498 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO);
3499 PUBLIC_SETTINGS.add(RINGTONE);
3500 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND);
3501 PUBLIC_SETTINGS.add(ALARM_ALERT);
3502 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE);
3503 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS);
3504 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE);
3505 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD);
3506 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS);
3507 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY);
3508 PUBLIC_SETTINGS.add(TIME_12_24);
3509 PUBLIC_SETTINGS.add(DATE_FORMAT);
3510 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN);
3511 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION);
3512 PUBLIC_SETTINGS.add(USER_ROTATION);
3513 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING);
3514 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED);
3515 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED);
3516 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS);
3517 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING);
3521 * These are all hidden system settings.
3525 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>();
3527 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP);
3528 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR);
3529 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS);
3530 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ);
3531 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES);
3532 PRIVATE_SETTINGS.add(VOLUME_MASTER);
3533 PRIVATE_SETTINGS.add(VOLUME_MASTER_MUTE);
3534 PRIVATE_SETTINGS.add(MICROPHONE_MUTE);
3535 PRIVATE_SETTINGS.add(MASTER_MONO);
3536 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME);
3537 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT);
3538 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER);
3539 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY);
3540 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING);
3541 PRIVATE_SETTINGS.add(HEARING_AID);
3542 PRIVATE_SETTINGS.add(TTY_MODE);
3543 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE);
3544 PRIVATE_SETTINGS.add(POINTER_LOCATION);
3545 PRIVATE_SETTINGS.add(SHOW_TOUCHES);
3546 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG);
3547 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED);
3548 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED);
3549 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED);
3550 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED);
3551 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND);
3552 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND);
3553 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND);
3554 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND);
3555 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND);
3556 PRIVATE_SETTINGS.add(LOCK_SOUND);
3557 PRIVATE_SETTINGS.add(UNLOCK_SOUND);
3558 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS);
3559 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS);
3560 PRIVATE_SETTINGS.add(SIP_ALWAYS);
3561 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY);
3562 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME);
3563 PRIVATE_SETTINGS.add(POINTER_SPEED);
3564 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED);
3565 PRIVATE_SETTINGS.add(EGG_MODE);
3569 * These are all public system settings
3573 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>();
3575 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR);
3576 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR);
3577 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR);
3578 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT,
3579 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR);
3580 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR);
3581 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR);
3582 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR);
3583 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR);
3584 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR);
3585 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR);
3586 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR);
3587 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR);
3588 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR);
3589 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR);
3590 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR);
3591 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR);
3592 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR);
3593 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR);
3594 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR);
3595 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR);
3596 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR);
3597 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR);
3598 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR);
3599 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR);
3600 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR);
3601 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR);
3602 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR);
3603 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR);
3604 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR);
3605 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR);
3606 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR);
3607 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR);
3608 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR);
3609 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR);
3610 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR);
3611 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR);
3612 VALIDATORS.put(VOLUME_MASTER_MUTE, VOLUME_MASTER_MUTE_VALIDATOR);
3613 VALIDATORS.put(MICROPHONE_MUTE, MICROPHONE_MUTE_VALIDATOR);
3614 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR);
3615 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR);
3616 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR);
3617 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR);
3618 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY,
3619 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR);
3620 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR);
3621 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR);
3622 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR);
3623 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR);
3624 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR);
3625 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR);
3626 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR);
3627 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG,
3628 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR);
3629 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR);
3630 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR);
3631 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR);
3632 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR);
3633 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR);
3634 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR);
3635 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR);
3636 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR);
3637 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR);
3638 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR);
3639 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR);
3640 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR);
3641 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR);
3642 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR);
3643 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR);
3647 * These entries are considered common between the personal and the managed profile,
3648 * since the managed profile doesn't get to change them.
3650 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>();
3652 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT);
3653 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED);
3654 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED);
3655 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD);
3656 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24);
3660 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) {
3661 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE);
3665 * When to use Wi-Fi calling
3667 * @see android.telephony.TelephonyManager.WifiCallingChoices
3670 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls";
3672 // Settings moved to Settings.Secure
3675 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED}
3679 public static final String ADB_ENABLED = Global.ADB_ENABLED;
3682 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead
3685 public static final String ANDROID_ID = Secure.ANDROID_ID;
3688 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead
3691 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON;
3694 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead
3697 public static final String DATA_ROAMING = Global.DATA_ROAMING;
3700 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead
3703 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED;
3706 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead
3709 public static final String HTTP_PROXY = Global.HTTP_PROXY;
3712 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead
3715 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS;
3718 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED}
3722 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED;
3725 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead
3728 public static final String LOGGING_ID = Secure.LOGGING_ID;
3731 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead
3734 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE;
3737 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED}
3741 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED;
3744 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE}
3748 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE;
3751 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL}
3755 public static final String PARENTAL_CONTROL_REDIRECT_URL =
3756 Secure.PARENTAL_CONTROL_REDIRECT_URL;
3759 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead
3762 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME;
3765 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead
3768 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED;
3771 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead
3774 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL;
3778 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead
3781 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT;
3785 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead
3788 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS =
3789 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS;
3793 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead
3796 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON =
3797 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON;
3801 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead
3804 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY =
3805 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY;
3808 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT}
3812 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT;
3815 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead
3818 public static final String WIFI_ON = Global.WIFI_ON;
3822 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE}
3826 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE =
3827 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE;
3830 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead
3833 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT;
3837 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead
3840 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS =
3841 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS;
3845 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead
3848 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED =
3849 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED;
3853 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS}
3857 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS =
3858 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS;
3862 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead
3865 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT =
3866 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT;
3869 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS}
3873 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS;
3876 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead
3879 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON;
3882 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead
3885 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT;
3888 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS}
3892 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS;
3895 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS}
3899 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS =
3900 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS;
3903 * An app can use this method to check if it is currently allowed to write or modify system
3904 * settings. In order to gain write access to the system settings, an app must declare the
3905 * {@link android.Manifest.permission#WRITE_SETTINGS} permission in its manifest. If it is
3906 * currently disallowed, it can prompt the user to grant it this capability through a
3907 * management UI by sending an Intent with action
3908 * {@link android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}.
3910 * @param context A context
3911 * @return true if the calling app can write to system settings, false otherwise
3913 public static boolean canWrite(Context context) {
3914 int uid = Binder.getCallingUid();
3915 return isCallingPackageAllowedToWriteSettings(context, uid, getPackageNameForUid(
3916 context, uid), false);
3921 * Secure system settings, containing system preferences that applications
3922 * can read but are not allowed to write. These are for preferences that
3923 * the user must explicitly modify through the system UI or specialized
3924 * APIs for those values, not modified directly by applications.
3926 public static final class Secure extends NameValueTable {
3927 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version";
3930 * The content:// style URL for this table
3932 public static final Uri CONTENT_URI =
3933 Uri.parse("content://" + AUTHORITY + "/secure");
3935 // Populated lazily, guarded by class object:
3936 private static final NameValueCache sNameValueCache = new NameValueCache(
3937 SYS_PROP_SETTING_VERSION,
3939 CALL_METHOD_GET_SECURE,
3940 CALL_METHOD_PUT_SECURE);
3942 private static ILockSettings sLockSettings = null;
3944 private static boolean sIsSystemProcess;
3945 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS;
3946 private static final HashSet<String> MOVED_TO_GLOBAL;
3948 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3);
3949 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED);
3950 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE);
3951 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED);
3953 MOVED_TO_GLOBAL = new HashSet<String>();
3954 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED);
3955 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED);
3956 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON);
3957 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU);
3958 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS);
3959 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE);
3960 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE);
3961 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE);
3962 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI);
3963 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING);
3964 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED);
3965 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED);
3966 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED);
3967 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE);
3968 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE);
3969 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA);
3970 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION);
3971 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE);
3972 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES);
3973 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE);
3974 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED);
3975 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES);
3976 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL);
3977 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED);
3978 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE);
3979 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION);
3980 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE);
3981 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES);
3982 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE);
3983 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION);
3984 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE);
3985 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES);
3986 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE);
3987 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE);
3988 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF);
3989 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING);
3990 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER);
3991 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT);
3992 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT);
3993 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS);
3994 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT);
3995 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS);
3996 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT);
3997 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS);
3998 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL);
3999 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST);
4000 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL);
4001 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN);
4002 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED);
4003 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED);
4004 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED);
4005 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL);
4006 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE);
4007 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS);
4008 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND);
4009 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS);
4010 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT);
4011 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS);
4012 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON);
4013 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY);
4014 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT);
4015 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON);
4016 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME);
4017 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE);
4018 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS);
4019 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED);
4020 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN);
4021 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI);
4022 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON);
4023 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED);
4024 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON);
4025 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE);
4026 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT);
4027 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE);
4028 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS);
4029 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS);
4030 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS);
4031 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL);
4032 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD);
4033 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD);
4034 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR);
4035 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS);
4036 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES);
4037 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB);
4038 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT);
4039 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT);
4040 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX);
4041 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX);
4042 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL);
4043 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD);
4044 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE);
4045 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES);
4046 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES);
4047 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS);
4048 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY);
4049 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED);
4050 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER);
4051 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON);
4052 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION);
4053 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION);
4054 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY);
4055 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY);
4056 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT);
4057 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY);
4058 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST);
4059 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT);
4060 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST);
4061 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY);
4062 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER);
4063 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE);
4064 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY);
4068 public static void getMovedToGlobalSettings(Set<String> outKeySet) {
4069 outKeySet.addAll(MOVED_TO_GLOBAL);
4073 * Look up a name in the database.
4074 * @param resolver to access the database with
4075 * @param name to look up in the table
4076 * @return the corresponding value, or null if not present
4078 public static String getString(ContentResolver resolver, String name) {
4079 return getStringForUser(resolver, name, UserHandle.myUserId());
4083 public static String getStringForUser(ContentResolver resolver, String name,
4085 if (MOVED_TO_GLOBAL.contains(name)) {
4086 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure"
4087 + " to android.provider.Settings.Global.");
4088 return Global.getStringForUser(resolver, name, userHandle);
4091 if (MOVED_TO_LOCK_SETTINGS.contains(name)) {
4092 synchronized (Secure.class) {
4093 if (sLockSettings == null) {
4094 sLockSettings = ILockSettings.Stub.asInterface(
4095 (IBinder) ServiceManager.getService("lock_settings"));
4096 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID;
4099 if (sLockSettings != null && !sIsSystemProcess) {
4100 // No context; use the ActivityThread's context as an approximation for
4101 // determining the target API level.
4102 Application application = ActivityThread.currentApplication();
4104 boolean isPreMnc = application != null
4105 && application.getApplicationInfo() != null
4106 && application.getApplicationInfo().targetSdkVersion
4107 <= VERSION_CODES.LOLLIPOP_MR1;
4110 return sLockSettings.getString(name, "0", userHandle);
4111 } catch (RemoteException re) {
4115 throw new SecurityException("Settings.Secure." + name
4116 + " is deprecated and no longer accessible."
4117 + " See API documentation for potential replacements.");
4122 return sNameValueCache.getStringForUser(resolver, name, userHandle);
4126 * Store a name/value pair into the database.
4127 * @param resolver to access the database with
4128 * @param name to store
4129 * @param value to associate with the name
4130 * @return true if the value was set, false on database errors
4132 public static boolean putString(ContentResolver resolver, String name, String value) {
4133 return putStringForUser(resolver, name, value, UserHandle.myUserId());
4137 public static boolean putStringForUser(ContentResolver resolver, String name, String value,
4139 if (LOCATION_MODE.equals(name)) {
4140 // HACK ALERT: temporary hack to work around b/10491283.
4141 // TODO: once b/10491283 fixed, remove this hack
4142 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle);
4144 if (MOVED_TO_GLOBAL.contains(name)) {
4145 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
4146 + " to android.provider.Settings.Global");
4147 return Global.putStringForUser(resolver, name, value, userHandle);
4149 return sNameValueCache.putStringForUser(resolver, name, value, userHandle);
4153 * Construct the content URI for a particular name/value pair,
4154 * useful for monitoring changes with a ContentObserver.
4155 * @param name to look up in the table
4156 * @return the corresponding content URI, or null if not present
4158 public static Uri getUriFor(String name) {
4159 if (MOVED_TO_GLOBAL.contains(name)) {
4160 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure"
4161 + " to android.provider.Settings.Global, returning global URI.");
4162 return Global.getUriFor(Global.CONTENT_URI, name);
4164 return getUriFor(CONTENT_URI, name);
4168 * Convenience function for retrieving a single secure settings value
4169 * as an integer. Note that internally setting values are always
4170 * stored as strings; this function converts the string to an integer
4171 * for you. The default value will be returned if the setting is
4172 * not defined or not an integer.
4174 * @param cr The ContentResolver to access.
4175 * @param name The name of the setting to retrieve.
4176 * @param def Value to return if the setting is not defined.
4178 * @return The setting's current value, or 'def' if it is not defined
4179 * or not a valid integer.
4181 public static int getInt(ContentResolver cr, String name, int def) {
4182 return getIntForUser(cr, name, def, UserHandle.myUserId());
4186 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) {
4187 if (LOCATION_MODE.equals(name)) {
4188 // HACK ALERT: temporary hack to work around b/10491283.
4189 // TODO: once b/10491283 fixed, remove this hack
4190 return getLocationModeForUser(cr, userHandle);
4192 String v = getStringForUser(cr, name, userHandle);
4194 return v != null ? Integer.parseInt(v) : def;
4195 } catch (NumberFormatException e) {
4201 * Convenience function for retrieving a single secure settings value
4202 * as an integer. Note that internally setting values are always
4203 * stored as strings; this function converts the string to an integer
4206 * This version does not take a default value. If the setting has not
4207 * been set, or the string value is not a number,
4208 * it throws {@link SettingNotFoundException}.
4210 * @param cr The ContentResolver to access.
4211 * @param name The name of the setting to retrieve.
4213 * @throws SettingNotFoundException Thrown if a setting by the given
4214 * name can't be found or the setting value is not an integer.
4216 * @return The setting's current value.
4218 public static int getInt(ContentResolver cr, String name)
4219 throws SettingNotFoundException {
4220 return getIntForUser(cr, name, UserHandle.myUserId());
4224 public static int getIntForUser(ContentResolver cr, String name, int userHandle)
4225 throws SettingNotFoundException {
4226 if (LOCATION_MODE.equals(name)) {
4227 // HACK ALERT: temporary hack to work around b/10491283.
4228 // TODO: once b/10491283 fixed, remove this hack
4229 return getLocationModeForUser(cr, userHandle);
4231 String v = getStringForUser(cr, name, userHandle);
4233 return Integer.parseInt(v);
4234 } catch (NumberFormatException e) {
4235 throw new SettingNotFoundException(name);
4240 * Convenience function for updating a single settings value as an
4241 * integer. This will either create a new entry in the table if the
4242 * given name does not exist, or modify the value of the existing row
4243 * with that name. Note that internally setting values are always
4244 * stored as strings, so this function converts the given value to a
4245 * string before storing it.
4247 * @param cr The ContentResolver to access.
4248 * @param name The name of the setting to modify.
4249 * @param value The new value for the setting.
4250 * @return true if the value was set, false on database errors
4252 public static boolean putInt(ContentResolver cr, String name, int value) {
4253 return putIntForUser(cr, name, value, UserHandle.myUserId());
4257 public static boolean putIntForUser(ContentResolver cr, String name, int value,
4259 return putStringForUser(cr, name, Integer.toString(value), userHandle);
4263 * Convenience function for retrieving a single secure settings value
4264 * as a {@code long}. Note that internally setting values are always
4265 * stored as strings; this function converts the string to a {@code long}
4266 * for you. The default value will be returned if the setting is
4267 * not defined or not a {@code long}.
4269 * @param cr The ContentResolver to access.
4270 * @param name The name of the setting to retrieve.
4271 * @param def Value to return if the setting is not defined.
4273 * @return The setting's current value, or 'def' if it is not defined
4274 * or not a valid {@code long}.
4276 public static long getLong(ContentResolver cr, String name, long def) {
4277 return getLongForUser(cr, name, def, UserHandle.myUserId());
4281 public static long getLongForUser(ContentResolver cr, String name, long def,
4283 String valString = getStringForUser(cr, name, userHandle);
4286 value = valString != null ? Long.parseLong(valString) : def;
4287 } catch (NumberFormatException e) {
4294 * Convenience function for retrieving a single secure settings value
4295 * as a {@code long}. Note that internally setting values are always
4296 * stored as strings; this function converts the string to a {@code long}
4299 * This version does not take a default value. If the setting has not
4300 * been set, or the string value is not a number,
4301 * it throws {@link SettingNotFoundException}.
4303 * @param cr The ContentResolver to access.
4304 * @param name The name of the setting to retrieve.
4306 * @return The setting's current value.
4307 * @throws SettingNotFoundException Thrown if a setting by the given
4308 * name can't be found or the setting value is not an integer.
4310 public static long getLong(ContentResolver cr, String name)
4311 throws SettingNotFoundException {
4312 return getLongForUser(cr, name, UserHandle.myUserId());
4316 public static long getLongForUser(ContentResolver cr, String name, int userHandle)
4317 throws SettingNotFoundException {
4318 String valString = getStringForUser(cr, name, userHandle);
4320 return Long.parseLong(valString);
4321 } catch (NumberFormatException e) {
4322 throw new SettingNotFoundException(name);
4327 * Convenience function for updating a secure settings value as a long
4328 * integer. This will either create a new entry in the table if the
4329 * given name does not exist, or modify the value of the existing row
4330 * with that name. Note that internally setting values are always
4331 * stored as strings, so this function converts the given value to a
4332 * string before storing it.
4334 * @param cr The ContentResolver to access.
4335 * @param name The name of the setting to modify.
4336 * @param value The new value for the setting.
4337 * @return true if the value was set, false on database errors
4339 public static boolean putLong(ContentResolver cr, String name, long value) {
4340 return putLongForUser(cr, name, value, UserHandle.myUserId());
4344 public static boolean putLongForUser(ContentResolver cr, String name, long value,
4346 return putStringForUser(cr, name, Long.toString(value), userHandle);
4350 * Convenience function for retrieving a single secure settings value
4351 * as a floating point number. Note that internally setting values are
4352 * always stored as strings; this function converts the string to an
4353 * float for you. The default value will be returned if the setting
4354 * is not defined or not a valid float.
4356 * @param cr The ContentResolver to access.
4357 * @param name The name of the setting to retrieve.
4358 * @param def Value to return if the setting is not defined.
4360 * @return The setting's current value, or 'def' if it is not defined
4361 * or not a valid float.
4363 public static float getFloat(ContentResolver cr, String name, float def) {
4364 return getFloatForUser(cr, name, def, UserHandle.myUserId());
4368 public static float getFloatForUser(ContentResolver cr, String name, float def,
4370 String v = getStringForUser(cr, name, userHandle);
4372 return v != null ? Float.parseFloat(v) : def;
4373 } catch (NumberFormatException e) {
4379 * Convenience function for retrieving a single secure settings value
4380 * as a float. Note that internally setting values are always
4381 * stored as strings; this function converts the string to a float
4384 * This version does not take a default value. If the setting has not
4385 * been set, or the string value is not a number,
4386 * it throws {@link SettingNotFoundException}.
4388 * @param cr The ContentResolver to access.
4389 * @param name The name of the setting to retrieve.
4391 * @throws SettingNotFoundException Thrown if a setting by the given
4392 * name can't be found or the setting value is not a float.
4394 * @return The setting's current value.
4396 public static float getFloat(ContentResolver cr, String name)
4397 throws SettingNotFoundException {
4398 return getFloatForUser(cr, name, UserHandle.myUserId());
4402 public static float getFloatForUser(ContentResolver cr, String name, int userHandle)
4403 throws SettingNotFoundException {
4404 String v = getStringForUser(cr, name, userHandle);
4406 throw new SettingNotFoundException(name);
4409 return Float.parseFloat(v);
4410 } catch (NumberFormatException e) {
4411 throw new SettingNotFoundException(name);
4416 * Convenience function for updating a single settings value as a
4417 * floating point number. This will either create a new entry in the
4418 * table if the given name does not exist, or modify the value of the
4419 * existing row with that name. Note that internally setting values
4420 * are always stored as strings, so this function converts the given
4421 * value to a string before storing it.
4423 * @param cr The ContentResolver to access.
4424 * @param name The name of the setting to modify.
4425 * @param value The new value for the setting.
4426 * @return true if the value was set, false on database errors
4428 public static boolean putFloat(ContentResolver cr, String name, float value) {
4429 return putFloatForUser(cr, name, value, UserHandle.myUserId());
4433 public static boolean putFloatForUser(ContentResolver cr, String name, float value,
4435 return putStringForUser(cr, name, Float.toString(value), userHandle);
4439 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED}
4443 public static final String DEVELOPMENT_SETTINGS_ENABLED =
4444 Global.DEVELOPMENT_SETTINGS_ENABLED;
4447 * When the user has enable the option to have a "bug report" command
4448 * in the power menu.
4449 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead
4453 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu";
4456 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead
4459 public static final String ADB_ENABLED = Global.ADB_ENABLED;
4462 * Setting to allow mock locations and location provider status to be injected into the
4463 * LocationManager service for testing purposes during application development. These
4464 * locations and status values override actual location and status information generated
4465 * by network, gps, or other location providers.
4467 * @deprecated This settings is not used anymore.
4470 public static final String ALLOW_MOCK_LOCATION = "mock_location";
4473 * A 64-bit number (as a hex string) that is randomly
4474 * generated when the user first sets up the device and should remain
4475 * constant for the lifetime of the user's device. The value may
4476 * change if a factory reset is performed on the device.
4477 * <p class="note"><strong>Note:</strong> When a device has <a
4478 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a>
4479 * (available on certain devices running Android 4.2 or higher), each user appears as a
4480 * completely separate device, so the {@code ANDROID_ID} value is unique to each
4483 public static final String ANDROID_ID = "android_id";
4486 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead
4489 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON;
4492 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead
4495 public static final String DATA_ROAMING = Global.DATA_ROAMING;
4498 * Setting to record the input method used by default, holding the ID
4499 * of the desired method.
4501 public static final String DEFAULT_INPUT_METHOD = "default_input_method";
4504 * Setting to record the input method subtype used by default, holding the ID
4505 * of the desired method.
4507 public static final String SELECTED_INPUT_METHOD_SUBTYPE =
4508 "selected_input_method_subtype";
4511 * Setting to record the history of input method subtype, holding the pair of ID of IME
4512 * and its last used subtype.
4515 public static final String INPUT_METHODS_SUBTYPE_HISTORY =
4516 "input_methods_subtype_history";
4519 * Setting to record the visibility of input method selector
4521 public static final String INPUT_METHOD_SELECTOR_VISIBILITY =
4522 "input_method_selector_visibility";
4525 * The currently selected voice interaction service flattened ComponentName.
4529 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service";
4532 * bluetooth HCI snoop log configuration
4535 public static final String BLUETOOTH_HCI_LOG =
4536 "bluetooth_hci_log";
4539 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead
4542 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED;
4545 * Whether the current user has been set up via setup wizard (0 = false, 1 = true)
4548 public static final String USER_SETUP_COMPLETE = "user_setup_complete";
4551 * Prefix for category name that marks whether a suggested action from that category was
4555 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category.";
4558 * List of input methods that are currently enabled. This is a string
4559 * containing the IDs of all enabled input methods, each ID separated
4562 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods";
4565 * List of system input methods that are currently disabled. This is a string
4566 * containing the IDs of all disabled input methods, each ID separated
4570 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods";
4573 * Whether to show the IME when a hard keyboard is connected. This is a boolean that
4574 * determines if the IME should be shown when a hard keyboard is attached.
4577 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard";
4580 * Host name and port for global http proxy. Uses ':' seperator for
4581 * between host and port.
4583 * @deprecated Use {@link Global#HTTP_PROXY}
4586 public static final String HTTP_PROXY = Global.HTTP_PROXY;
4589 * Package designated as always-on VPN provider.
4593 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app";
4596 * Whether applications can be installed for this user via the system's
4597 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism.
4599 * <p>1 = permit app installation via the system package installer intent
4600 * <p>0 = do not allow use of the package installer
4602 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps";
4605 * Comma-separated list of location providers that activities may access. Do not rely on
4606 * this value being present in settings.db or on ContentObserver notifications on the
4607 * corresponding Uri.
4609 * @deprecated use {@link #LOCATION_MODE} and
4610 * {@link LocationManager#MODE_CHANGED_ACTION} (or
4611 * {@link LocationManager#PROVIDERS_CHANGED_ACTION})
4614 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed";
4617 * The degree of location access enabled by the user.
4619 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link
4620 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link
4621 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link
4622 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location
4623 * modes that might be added in the future.
4625 * Note: do not rely on this value being present in settings.db or on ContentObserver
4626 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION}
4627 * to receive changes in this value.
4629 public static final String LOCATION_MODE = "location_mode";
4631 * Stores the previous location mode when {@link #LOCATION_MODE} is set to
4632 * {@link #LOCATION_MODE_OFF}
4635 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode";
4638 * Sets all location providers to the previous states before location was turned off.
4641 public static final int LOCATION_MODE_PREVIOUS = -1;
4643 * Location access disabled.
4645 public static final int LOCATION_MODE_OFF = 0;
4647 * Network Location Provider disabled, but GPS and other sensors enabled.
4649 public static final int LOCATION_MODE_SENSORS_ONLY = 1;
4651 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests
4652 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to
4653 * {@link android.location.Criteria#POWER_MEDIUM}.
4655 public static final int LOCATION_MODE_BATTERY_SAVING = 2;
4657 * Best-effort location computation allowed.
4659 public static final int LOCATION_MODE_HIGH_ACCURACY = 3;
4662 * A flag containing settings used for biometric weak
4666 public static final String LOCK_BIOMETRIC_WEAK_FLAGS =
4667 "lock_biometric_weak_flags";
4670 * Whether lock-to-app will lock the keyguard when exiting.
4673 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked";
4676 * Whether autolock is enabled (0 = false, 1 = true)
4678 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security
4679 * level of the keyguard. Accessing this setting from an app that is targeting
4680 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}.
4683 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock";
4686 * Whether lock pattern is visible as user enters (0 = false, 1 = true)
4688 * @deprecated Accessing this setting from an app that is targeting
4689 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}.
4692 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern";
4695 * Whether lock pattern will vibrate as user enters (0 = false, 1 =
4698 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the
4700 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}.
4701 * Accessing this setting from an app that is targeting
4702 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}.
4705 public static final String
4706 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled";
4709 * This preference allows the device to be locked given time after screen goes off,
4710 * subject to current DeviceAdmin policy limits.
4713 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout";
4717 * This preference contains the string that shows for owner info on LockScreen.
4721 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info";
4724 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited).
4728 public static final String LOCK_SCREEN_APPWIDGET_IDS =
4729 "lock_screen_appwidget_ids";
4732 * Id of the appwidget shown on the lock screen when appwidgets are disabled.
4736 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID =
4737 "lock_screen_fallback_appwidget_id";
4740 * Index of the lockscreen appwidget to restore, -1 if none.
4744 public static final String LOCK_SCREEN_STICKY_APPWIDGET =
4745 "lock_screen_sticky_appwidget";
4748 * This preference enables showing the owner info on LockScreen.
4752 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED =
4753 "lock_screen_owner_info_enabled";
4756 * When set by a user, allows notifications to be shown atop a securely locked screen
4757 * in their full "private" form (same as when the device is unlocked).
4760 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS =
4761 "lock_screen_allow_private_notifications";
4764 * When set by a user, allows notification remote input atop a securely locked screen
4765 * without having to unlock
4768 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT =
4769 "lock_screen_allow_remote_input";
4772 * Set by the system to track if the user needs to see the call to action for
4773 * the lockscreen notification policy.
4776 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING =
4777 "show_note_about_notification_hiding";
4780 * Set to 1 by the system after trust agents have been initialized.
4783 public static final String TRUST_AGENTS_INITIALIZED =
4784 "trust_agents_initialized";
4787 * The Logging ID (a unique 64-bit value) as a hex string.
4788 * Used as a pseudonymous identifier for logging.
4789 * @deprecated This identifier is poorly initialized and has
4790 * many collisions. It should not be used.
4793 public static final String LOGGING_ID = "logging_id";
4796 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead
4799 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE;
4802 * No longer supported.
4804 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled";
4807 * No longer supported.
4809 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update";
4812 * No longer supported.
4814 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url";
4817 * Settings classname to launch when Settings is clicked from All
4818 * Applications. Needed because of user testing between the old
4819 * and new Settings apps.
4822 public static final String SETTINGS_CLASSNAME = "settings_classname";
4825 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead
4828 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED;
4831 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead
4834 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL;
4837 * If accessibility is enabled.
4839 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled";
4842 * If touch exploration is enabled.
4844 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled";
4847 * List of the enabled accessibility providers.
4849 public static final String ENABLED_ACCESSIBILITY_SERVICES =
4850 "enabled_accessibility_services";
4853 * List of the accessibility services to which the user has granted
4854 * permission to put the device into touch exploration mode.
4858 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES =
4859 "touch_exploration_granted_accessibility_services";
4862 * Whether to speak passwords while in accessibility mode.
4864 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password";
4867 * Whether to draw text with high contrast while in accessibility mode.
4871 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED =
4872 "high_text_contrast_enabled";
4875 * If injection of accessibility enhancing JavaScript screen-reader
4878 * Note: The JavaScript based screen-reader is served by the
4879 * Google infrastructure and enable users with disabilities to
4880 * efficiently navigate in and explore web content.
4883 * This property represents a boolean value.
4887 public static final String ACCESSIBILITY_SCRIPT_INJECTION =
4888 "accessibility_script_injection";
4891 * The URL for the injected JavaScript based screen-reader used
4892 * for providing accessibility of content in WebView.
4894 * Note: The JavaScript based screen-reader is served by the
4895 * Google infrastructure and enable users with disabilities to
4896 * efficiently navigate in and explore web content.
4899 * This property represents a string value.
4903 public static final String ACCESSIBILITY_SCREEN_READER_URL =
4904 "accessibility_script_injection_url";
4907 * Key bindings for navigation in built-in accessibility support for web content.
4909 * Note: These key bindings are for the built-in accessibility navigation for
4910 * web content which is used as a fall back solution if JavaScript in a WebView
4911 * is not enabled or the user has not opted-in script injection from Google.
4914 * The bindings are separated by semi-colon. A binding is a mapping from
4915 * a key to a sequence of actions (for more details look at
4916 * android.webkit.AccessibilityInjector). A key is represented as the hexademical
4917 * string representation of an integer obtained from a meta state (optional) shifted
4918 * sixteen times left and bitwise ored with a key code. An action is represented
4919 * as a hexademical string representation of an integer where the first two digits
4920 * are navigation action index, the second, the third, and the fourth digit pairs
4921 * represent the action arguments. The separate actions in a binding are colon
4922 * separated. The key and the action sequence it maps to are separated by equals.
4925 * For example, the binding below maps the DPAD right button to traverse the
4926 * current navigation axis once without firing an accessibility event and to
4927 * perform the same traversal again but to fire an event:
4929 * 0x16=0x01000100:0x01000101;
4933 * The goal of this binding is to enable dynamic rebinding of keys to
4934 * navigation actions for web content without requiring a framework change.
4937 * This property represents a string value.
4941 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS =
4942 "accessibility_web_content_key_bindings";
4945 * Setting that specifies whether the display magnification is enabled.
4946 * Display magnifications allows the user to zoom in the display content
4947 * and is targeted to low vision users. The current magnification scale
4948 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}.
4952 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED =
4953 "accessibility_display_magnification_enabled";
4956 * Setting that specifies what the display magnification scale is.
4957 * Display magnifications allows the user to zoom in the display
4958 * content and is targeted to low vision users. Whether a display
4959 * magnification is performed is controlled by
4960 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED}
4964 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE =
4965 "accessibility_display_magnification_scale";
4968 * Setting that specifies whether the display magnification should be
4969 * automatically updated. If this fearture is enabled the system will
4970 * exit magnification mode or pan the viewport when a context change
4971 * occurs. For example, on staring a new activity or rotating the screen,
4972 * the system may zoom out so the user can see the new context he is in.
4973 * Another example is on showing a window that is not visible in the
4974 * magnified viewport the system may pan the viewport to make the window
4975 * the has popped up so the user knows that the context has changed.
4976 * Whether a screen magnification is performed is controlled by
4977 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED}
4981 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE =
4982 "accessibility_display_magnification_auto_update";
4985 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be
4986 * modified from an AccessibilityService using the SoftKeyboardController.
4990 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE =
4991 "accessibility_soft_keyboard_mode";
4994 * Default soft keyboard behavior.
4998 public static final int SHOW_MODE_AUTO = 0;
5001 * Soft keyboard is never shown.
5005 public static final int SHOW_MODE_HIDDEN = 1;
5008 * Setting that specifies whether timed text (captions) should be
5009 * displayed in video content. Text display properties are controlled by
5010 * the following settings:
5012 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE}
5013 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR}
5014 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR}
5015 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR}
5016 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE}
5017 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE}
5018 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE}
5023 public static final String ACCESSIBILITY_CAPTIONING_ENABLED =
5024 "accessibility_captioning_enabled";
5027 * Setting that specifies the language for captions as a locale string,
5030 * @see java.util.Locale#toString
5033 public static final String ACCESSIBILITY_CAPTIONING_LOCALE =
5034 "accessibility_captioning_locale";
5037 * Integer property that specifies the preset style for captions, one
5040 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM}
5041 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS}
5044 * @see java.util.Locale#toString
5047 public static final String ACCESSIBILITY_CAPTIONING_PRESET =
5048 "accessibility_captioning_preset";
5051 * Integer property that specifes the background color for captions as a
5052 * packed 32-bit color.
5054 * @see android.graphics.Color#argb
5057 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR =
5058 "accessibility_captioning_background_color";
5061 * Integer property that specifes the foreground color for captions as a
5062 * packed 32-bit color.
5064 * @see android.graphics.Color#argb
5067 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR =
5068 "accessibility_captioning_foreground_color";
5071 * Integer property that specifes the edge type for captions, one of:
5073 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE}
5074 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE}
5075 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW}
5078 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR
5081 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE =
5082 "accessibility_captioning_edge_type";
5085 * Integer property that specifes the edge color for captions as a
5086 * packed 32-bit color.
5088 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE
5089 * @see android.graphics.Color#argb
5092 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR =
5093 "accessibility_captioning_edge_color";
5096 * Integer property that specifes the window color for captions as a
5097 * packed 32-bit color.
5099 * @see android.graphics.Color#argb
5102 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR =
5103 "accessibility_captioning_window_color";
5106 * String property that specifies the typeface for captions, one of:
5114 * @see android.graphics.Typeface
5117 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE =
5118 "accessibility_captioning_typeface";
5121 * Floating point property that specifies font scaling for captions.
5125 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE =
5126 "accessibility_captioning_font_scale";
5129 * Setting that specifies whether display color inversion is enabled.
5131 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED =
5132 "accessibility_display_inversion_enabled";
5135 * Setting that specifies whether display color space adjustment is
5140 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED =
5141 "accessibility_display_daltonizer_enabled";
5144 * Integer property that specifies the type of color space adjustment to
5145 * perform. Valid values are defined in AccessibilityManager.
5149 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER =
5150 "accessibility_display_daltonizer";
5153 * Float list that specifies the color matrix to apply to
5154 * the display. Valid values are defined in AccessibilityManager.
5158 public static final String ACCESSIBILITY_DISPLAY_COLOR_MATRIX =
5159 "accessibility_display_color_matrix";
5162 * Setting that specifies whether automatic click when the mouse pointer stops moving is
5167 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED =
5168 "accessibility_autoclick_enabled";
5171 * Integer setting specifying amount of time in ms the mouse pointer has to stay still
5172 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set.
5174 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED
5177 public static final String ACCESSIBILITY_AUTOCLICK_DELAY =
5178 "accessibility_autoclick_delay";
5181 * Whether or not larger size icons are used for the pointer of mouse/trackpad for
5183 * (0 = false, 1 = true)
5186 public static final String ACCESSIBILITY_LARGE_POINTER_ICON =
5187 "accessibility_large_pointer_icon";
5190 * The timeout for considering a press to be a long press in milliseconds.
5193 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout";
5196 * List of the enabled print services.
5198 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade
5203 public static final String ENABLED_PRINT_SERVICES =
5204 "enabled_print_services";
5207 * List of the disabled print services.
5211 public static final String DISABLED_PRINT_SERVICES =
5212 "disabled_print_services";
5215 * The saved value for WindowManagerService.setForcedDisplayDensity()
5216 * formatted as a single integer representing DPI. If unset, then use
5217 * the real display density.
5221 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced";
5224 * Setting to always use the default text-to-speech settings regardless
5225 * of the application settings.
5226 * 1 = override application settings,
5227 * 0 = use application settings (if specified).
5229 * @deprecated The value of this setting is no longer respected by
5230 * the framework text to speech APIs as of the Ice Cream Sandwich release.
5233 public static final String TTS_USE_DEFAULTS = "tts_use_defaults";
5236 * Default text-to-speech engine speech rate. 100 = 1x
5238 public static final String TTS_DEFAULT_RATE = "tts_default_rate";
5241 * Default text-to-speech engine pitch. 100 = 1x
5243 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch";
5246 * Default text-to-speech engine.
5248 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth";
5251 * Default text-to-speech language.
5253 * @deprecated this setting is no longer in use, as of the Ice Cream
5254 * Sandwich release. Apps should never need to read this setting directly,
5255 * instead can query the TextToSpeech framework classes for the default
5256 * locale. {@link TextToSpeech#getLanguage()}.
5259 public static final String TTS_DEFAULT_LANG = "tts_default_lang";
5262 * Default text-to-speech country.
5264 * @deprecated this setting is no longer in use, as of the Ice Cream
5265 * Sandwich release. Apps should never need to read this setting directly,
5266 * instead can query the TextToSpeech framework classes for the default
5267 * locale. {@link TextToSpeech#getLanguage()}.
5270 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country";
5273 * Default text-to-speech locale variant.
5275 * @deprecated this setting is no longer in use, as of the Ice Cream
5276 * Sandwich release. Apps should never need to read this setting directly,
5277 * instead can query the TextToSpeech framework classes for the
5278 * locale that is in use {@link TextToSpeech#getLanguage()}.
5281 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant";
5284 * Stores the default tts locales on a per engine basis. Stored as
5285 * a comma seperated list of values, each value being of the form
5286 * {@code engine_name:locale} for example,
5287 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This
5288 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and
5289 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this
5290 * setting directly, and can query the TextToSpeech framework classes
5291 * for the locale that is in use.
5295 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale";
5298 * Space delimited list of plugin packages that are enabled.
5300 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins";
5303 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON}
5307 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON =
5308 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON;
5311 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY}
5315 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY =
5316 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY;
5319 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT}
5323 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT =
5324 Global.WIFI_NUM_OPEN_NETWORKS_KEPT;
5327 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON}
5331 public static final String WIFI_ON = Global.WIFI_ON;
5334 * The acceptable packet loss percentage (range 0 - 100) before trying
5335 * another AP on the same network.
5336 * @deprecated This setting is not used.
5339 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE =
5340 "wifi_watchdog_acceptable_packet_loss_percentage";
5343 * The number of access points required for a network in order for the
5344 * watchdog to monitor it.
5345 * @deprecated This setting is not used.
5348 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count";
5351 * The delay between background checks.
5352 * @deprecated This setting is not used.
5355 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS =
5356 "wifi_watchdog_background_check_delay_ms";
5359 * Whether the Wi-Fi watchdog is enabled for background checking even
5360 * after it thinks the user has connected to a good access point.
5361 * @deprecated This setting is not used.
5364 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED =
5365 "wifi_watchdog_background_check_enabled";
5368 * The timeout for a background ping
5369 * @deprecated This setting is not used.
5372 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS =
5373 "wifi_watchdog_background_check_timeout_ms";
5376 * The number of initial pings to perform that *may* be ignored if they
5377 * fail. Again, if these fail, they will *not* be used in packet loss
5378 * calculation. For example, one network always seemed to time out for
5379 * the first couple pings, so this is set to 3 by default.
5380 * @deprecated This setting is not used.
5383 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT =
5384 "wifi_watchdog_initial_ignored_ping_count";
5387 * The maximum number of access points (per network) to attempt to test.
5388 * If this number is reached, the watchdog will no longer monitor the
5389 * initial connection state for the network. This is a safeguard for
5390 * networks containing multiple APs whose DNS does not respond to pings.
5391 * @deprecated This setting is not used.
5394 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks";
5397 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead
5400 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on";
5403 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled.
5404 * @deprecated This setting is not used.
5407 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list";
5410 * The number of pings to test if an access point is a good connection.
5411 * @deprecated This setting is not used.
5414 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count";
5417 * The delay between pings.
5418 * @deprecated This setting is not used.
5421 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms";
5424 * The timeout per ping.
5425 * @deprecated This setting is not used.
5428 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms";
5432 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead
5435 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT;
5439 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead
5442 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS =
5443 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS;
5446 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives
5447 * the receivers of the PendingIntent an opportunity to make a new network request before
5448 * the Network satisfying the request is potentially removed.
5452 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS =
5453 "connectivity_release_pending_intent_delay_ms";
5456 * Whether background data usage is allowed.
5458 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH},
5459 * availability of background data depends on several
5460 * combined factors. When background data is unavailable,
5461 * {@link ConnectivityManager#getActiveNetworkInfo()} will
5462 * now appear disconnected.
5465 public static final String BACKGROUND_DATA = "background_data";
5468 * Origins for which browsers should allow geolocation by default.
5469 * The value is a space-separated list of origins.
5471 public static final String ALLOWED_GEOLOCATION_ORIGINS
5472 = "allowed_geolocation_origins";
5475 * The preferred TTY mode 0 = TTy Off, CDMA default
5481 public static final String PREFERRED_TTY_MODE =
5482 "preferred_tty_mode";
5485 * Whether the enhanced voice privacy mode is enabled.
5486 * 0 = normal voice privacy
5487 * 1 = enhanced voice privacy
5490 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled";
5493 * Whether the TTY mode mode is enabled.
5498 public static final String TTY_MODE_ENABLED = "tty_mode_enabled";
5501 * Controls whether settings backup is enabled.
5502 * Type: int ( 0 = disabled, 1 = enabled )
5505 public static final String BACKUP_ENABLED = "backup_enabled";
5508 * Controls whether application data is automatically restored from backup
5510 * Type: int ( 0 = disabled, 1 = enabled )
5513 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore";
5516 * Indicates whether settings backup has been fully provisioned.
5517 * Type: int ( 0 = unprovisioned, 1 = fully provisioned )
5520 public static final String BACKUP_PROVISIONED = "backup_provisioned";
5523 * Component of the transport to use for backup/restore.
5526 public static final String BACKUP_TRANSPORT = "backup_transport";
5529 * Version for which the setup wizard was last shown. Bumped for
5530 * each release when there is new setup information to show.
5533 public static final String LAST_SETUP_SHOWN = "last_setup_shown";
5536 * The interval in milliseconds after which Wi-Fi is considered idle.
5537 * When idle, it is possible for the device to be switched from Wi-Fi to
5538 * the mobile data network.
5540 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS}
5544 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS;
5547 * The global search provider chosen by the user (if multiple global
5548 * search providers are installed). This will be the provider returned
5549 * by {@link SearchManager#getGlobalSearchActivity()} if it's still
5550 * installed. This setting is stored as a flattened component name as
5551 * per {@link ComponentName#flattenToString()}.
5555 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY =
5556 "search_global_search_activity";
5559 * The number of promoted sources in GlobalSearch.
5562 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources";
5564 * The maximum number of suggestions returned by GlobalSearch.
5567 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display";
5569 * The number of suggestions GlobalSearch will ask each non-web search source for.
5572 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source";
5574 * The number of suggestions the GlobalSearch will ask the web search source for.
5577 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT =
5578 "search_web_results_override_limit";
5580 * The number of milliseconds that GlobalSearch will wait for suggestions from
5581 * promoted sources before continuing with all other sources.
5584 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS =
5585 "search_promoted_source_deadline_millis";
5587 * The number of milliseconds before GlobalSearch aborts search suggesiton queries.
5590 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis";
5592 * The maximum number of milliseconds that GlobalSearch shows the previous results
5593 * after receiving a new query.
5596 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis";
5598 * The maximum age of log data used for shortcuts in GlobalSearch.
5601 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis";
5603 * The maximum age of log data used for source ranking in GlobalSearch.
5606 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS =
5607 "search_max_source_event_age_millis";
5609 * The minimum number of impressions needed to rank a source in GlobalSearch.
5612 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING =
5613 "search_min_impressions_for_source_ranking";
5615 * The minimum number of clicks needed to rank a source in GlobalSearch.
5618 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING =
5619 "search_min_clicks_for_source_ranking";
5621 * The maximum number of shortcuts shown by GlobalSearch.
5624 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned";
5626 * The size of the core thread pool for suggestion queries in GlobalSearch.
5629 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE =
5630 "search_query_thread_core_pool_size";
5632 * The maximum size of the thread pool for suggestion queries in GlobalSearch.
5635 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE =
5636 "search_query_thread_max_pool_size";
5638 * The size of the core thread pool for shortcut refreshing in GlobalSearch.
5641 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE =
5642 "search_shortcut_refresh_core_pool_size";
5644 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch.
5647 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE =
5648 "search_shortcut_refresh_max_pool_size";
5650 * The maximun time that excess threads in the GlobalSeach thread pools will
5651 * wait before terminating.
5654 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS =
5655 "search_thread_keepalive_seconds";
5657 * The maximum number of concurrent suggestion queries to each source.
5660 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT =
5661 "search_per_source_concurrent_query_limit";
5664 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true)
5667 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd";
5670 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true)
5673 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart";
5676 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true)
5679 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt";
5682 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true)
5685 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled";
5688 * If nonzero, ANRs in invisible background processes bring up a dialog.
5689 * Otherwise, the process will be silently killed.
5692 public static final String ANR_SHOW_BACKGROUND = "anr_show_background";
5695 * The {@link ComponentName} string of the service to be used as the voice recognition
5700 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service";
5703 * Stores whether an user has consented to have apps verified through PAM.
5704 * The value is boolean (1 or 0).
5708 public static final String PACKAGE_VERIFIER_USER_CONSENT =
5709 "package_verifier_user_consent";
5712 * The {@link ComponentName} string of the selected spell checker service which is
5713 * one of the services managed by the text service manager.
5717 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker";
5720 * The {@link ComponentName} string of the selected subtype of the selected spell checker
5721 * service which is one of the services managed by the text service manager.
5725 public static final String SELECTED_SPELL_CHECKER_SUBTYPE =
5726 "selected_spell_checker_subtype";
5729 * The {@link ComponentName} string whether spell checker is enabled or not.
5733 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled";
5736 * What happens when the user presses the Power button while in-call
5737 * and the screen is on.<br/>
5738 * <b>Values:</b><br/>
5739 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/>
5740 * 2 - The Power button hangs up the current call.<br/>
5744 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior";
5747 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen".
5750 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1;
5753 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up".
5756 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2;
5759 * INCALL_POWER_BUTTON_BEHAVIOR default value.
5762 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT =
5763 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF;
5766 * Whether the device should wake when the wake gesture sensor detects motion.
5769 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled";
5772 * Whether the device should doze if configured.
5775 public static final String DOZE_ENABLED = "doze_enabled";
5778 * The current night mode that has been selected by the user. Owned
5779 * and controlled by UiModeManagerService. Constants are as per
5783 public static final String UI_NIGHT_MODE = "ui_night_mode";
5786 * Whether screensavers are enabled.
5789 public static final String SCREENSAVER_ENABLED = "screensaver_enabled";
5792 * The user's chosen screensaver components.
5794 * These will be launched by the PhoneWindowManager after a timeout when not on
5795 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1).
5798 public static final String SCREENSAVER_COMPONENTS = "screensaver_components";
5801 * If screensavers are enabled, whether the screensaver should be automatically launched
5802 * when the device is inserted into a (desk) dock.
5805 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock";
5808 * If screensavers are enabled, whether the screensaver should be automatically launched
5809 * when the screen times out when not on battery.
5812 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep";
5815 * If screensavers are enabled, the default screensaver component.
5818 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component";
5821 * The default NFC payment component
5824 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component";
5827 * Whether NFC payment is handled by the foreground application or a default.
5830 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground";
5833 * Specifies the package name currently configured to be the primary sms application
5836 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application";
5839 * Specifies the package name currently configured to be the default dialer application
5842 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application";
5845 * Specifies the package name currently configured to be the emergency assistance application
5847 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE
5851 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application";
5854 * Specifies whether the current app context on scren (assist data) will be sent to the
5855 * assist application (active voice interaction service).
5859 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled";
5862 * Specifies whether a screenshot of the screen contents will be sent to the assist
5863 * application (active voice interaction service).
5867 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled";
5870 * Names of the service components that the current user has explicitly allowed to
5871 * see all of the user's notifications, separated by ':'.
5875 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners";
5878 * Names of the packages that the current user has explicitly allowed to
5879 * manage notification policy configuration, separated by ':'.
5881 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES =
5882 "enabled_notification_policy_access_packages";
5885 public static final String BAR_SERVICE_COMPONENT = "bar_service_component";
5888 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT
5889 = "volume_controller_service_component";
5892 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations";
5895 * This is the query URI for finding a print service to install.
5899 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri";
5902 * This is the query URI for finding a NFC payment service to install.
5906 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri";
5909 * If enabled, apps should try to skip any introductory hints on first launch. This might
5910 * apply to users that are already familiar with the environment or temporary users.
5912 * Type : int (0 to show hints, 1 to skip showing hints)
5914 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints";
5917 * Persisted playback time after a user confirmation of an unsafe volume level.
5921 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms";
5924 * This preference enables notification display on the lockscreen.
5927 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS =
5928 "lock_screen_show_notifications";
5931 * List of TV inputs that are currently hidden. This is a string
5932 * containing the IDs of all hidden TV inputs. Each ID is encoded by
5933 * {@link android.net.Uri#encode(String)} and separated by ':'.
5936 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs";
5939 * List of custom TV input labels. This is a string containing <TV input id, custom name>
5940 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)}
5941 * and separated by ','. Each pair is separated by ':'.
5944 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels";
5947 * Whether automatic routing of system audio to USB audio peripheral is disabled.
5948 * The value is boolean (1 or 0), where 1 means automatic routing is disabled,
5949 * and 0 means automatic routing is enabled.
5953 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED =
5954 "usb_audio_automatic_routing_disabled";
5957 * The timeout in milliseconds before the device fully goes to sleep after
5958 * a period of inactivity. This value sets an upper bound on how long the device
5959 * will stay awake or dreaming without user activity. It should generally
5960 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device
5961 * will sleep before it ever has a chance to dream.
5963 * Use -1 to disable this timeout.
5968 public static final String SLEEP_TIMEOUT = "sleep_timeout";
5971 * Controls whether double tap to wake is enabled.
5974 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake";
5977 * The current assistant component. It could be a voice interaction service,
5978 * or an activity that handles ACTION_ASSIST, or empty which means using the default
5983 public static final String ASSISTANT = "assistant";
5986 * Whether the camera launch gesture should be disabled.
5990 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled";
5993 * Whether the camera launch gesture to double tap the power button when the screen is off
5994 * should be disabled.
5998 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED =
5999 "camera_double_tap_power_gesture_disabled";
6004 * Behavior of twilight on the device.
6005 * One of {@link #TWILIGHT_MODE_LOCKED_OFF}, {@link #TWILIGHT_MODE_LOCKED_ON}
6006 * or {@link #TWILIGHT_MODE_AUTO}.
6009 public static final String TWILIGHT_MODE = "twilight_mode";
6012 * Twilight mode always off.
6015 public static final int TWILIGHT_MODE_LOCKED_OFF = 0;
6018 * Twilight mode always on.
6021 public static final int TWILIGHT_MODE_LOCKED_ON = 1;
6024 * Twilight mode auto.
6027 public static final int TWILIGHT_MODE_AUTO = 2;
6030 * Twilight mode auto, temporarily overriden to on.
6033 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_OFF = 3;
6036 * Twilight mode auto, temporarily overriden to off.
6039 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_ON = 4;
6042 * Whether brightness should automatically adjust based on twilight state.
6045 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight";
6048 * Names of the service components that the current user has explicitly allowed to
6049 * be a VR mode listener, separated by ':'.
6053 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners";
6056 * This are the settings to be backed up.
6058 * NOTE: Settings are backed up and restored in the order they appear
6059 * in this array. If you have one setting depending on another,
6060 * make sure that they are ordered appropriately.
6064 public static final String[] SETTINGS_TO_BACKUP = {
6065 BUGREPORT_IN_POWER_MENU, // moved to global
6066 ALLOW_MOCK_LOCATION,
6067 PARENTAL_CONTROL_ENABLED,
6068 PARENTAL_CONTROL_REDIRECT_URL,
6069 USB_MASS_STORAGE_ENABLED, // moved to global
6070 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED,
6071 ACCESSIBILITY_DISPLAY_DALTONIZER,
6072 ACCESSIBILITY_DISPLAY_COLOR_MATRIX,
6073 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED,
6074 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED,
6075 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE,
6076 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE,
6077 ACCESSIBILITY_SCRIPT_INJECTION,
6078 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS,
6079 BACKUP_AUTO_RESTORE,
6080 ENABLED_ACCESSIBILITY_SERVICES,
6081 ENABLED_NOTIFICATION_LISTENERS,
6082 ENABLED_VR_LISTENERS,
6083 ENABLED_INPUT_METHODS,
6084 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES,
6085 TOUCH_EXPLORATION_ENABLED,
6086 ACCESSIBILITY_ENABLED,
6087 ACCESSIBILITY_SPEAK_PASSWORD,
6088 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED,
6089 ACCESSIBILITY_CAPTIONING_PRESET,
6090 ACCESSIBILITY_CAPTIONING_ENABLED,
6091 ACCESSIBILITY_CAPTIONING_LOCALE,
6092 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR,
6093 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR,
6094 ACCESSIBILITY_CAPTIONING_EDGE_TYPE,
6095 ACCESSIBILITY_CAPTIONING_EDGE_COLOR,
6096 ACCESSIBILITY_CAPTIONING_TYPEFACE,
6097 ACCESSIBILITY_CAPTIONING_FONT_SCALE,
6098 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR,
6104 TTS_DEFAULT_COUNTRY,
6105 TTS_ENABLED_PLUGINS,
6107 SHOW_IME_WITH_HARD_KEYBOARD,
6108 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global
6109 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global
6110 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global
6111 SELECTED_SPELL_CHECKER,
6112 SELECTED_SPELL_CHECKER_SUBTYPE,
6113 SPELL_CHECKER_ENABLED,
6114 MOUNT_PLAY_NOTIFICATION_SND,
6115 MOUNT_UMS_AUTOSTART,
6117 MOUNT_UMS_NOTIFY_ENABLED,
6121 WAKE_GESTURE_ENABLED,
6123 CAMERA_GESTURE_DISABLED,
6124 ACCESSIBILITY_AUTOCLICK_ENABLED,
6125 ACCESSIBILITY_AUTOCLICK_DELAY,
6126 ACCESSIBILITY_LARGE_POINTER_ICON,
6128 ENHANCED_VOICE_PRIVACY_ENABLED,
6130 INCALL_POWER_BUTTON_BEHAVIOR
6134 * These entries are considered common between the personal and the managed profile,
6135 * since the managed profile doesn't get to change them.
6137 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>();
6140 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED);
6141 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION);
6142 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS);
6143 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD);
6144 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES);
6145 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS);
6146 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE);
6147 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE);
6148 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED);
6149 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE);
6150 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER);
6151 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE);
6155 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) {
6156 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE);
6160 * Helper method for determining if a location provider is enabled.
6162 * @param cr the content resolver to use
6163 * @param provider the location provider to query
6164 * @return true if the provider is enabled
6166 * @deprecated use {@link #LOCATION_MODE} or
6167 * {@link LocationManager#isProviderEnabled(String)}
6170 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) {
6171 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId());
6175 * Helper method for determining if a location provider is enabled.
6176 * @param cr the content resolver to use
6177 * @param provider the location provider to query
6178 * @param userId the userId to query
6179 * @return true if the provider is enabled
6180 * @deprecated use {@link #LOCATION_MODE} or
6181 * {@link LocationManager#isProviderEnabled(String)}
6185 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) {
6186 String allowedProviders = Settings.Secure.getStringForUser(cr,
6187 LOCATION_PROVIDERS_ALLOWED, userId);
6188 return TextUtils.delimitedStringContains(allowedProviders, ',', provider);
6192 * Thread-safe method for enabling or disabling a single location provider.
6193 * @param cr the content resolver to use
6194 * @param provider the location provider to enable or disable
6195 * @param enabled true if the provider should be enabled
6196 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE}
6199 public static final void setLocationProviderEnabled(ContentResolver cr,
6200 String provider, boolean enabled) {
6201 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId());
6205 * Thread-safe method for enabling or disabling a single location provider.
6207 * @param cr the content resolver to use
6208 * @param provider the location provider to enable or disable
6209 * @param enabled true if the provider should be enabled
6210 * @param userId the userId for which to enable/disable providers
6211 * @return true if the value was set, false on database errors
6212 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and
6213 * {@link #LOCATION_MODE}
6217 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr,
6218 String provider, boolean enabled, int userId) {
6219 synchronized (mLocationSettingsLock) {
6220 // to ensure thread safety, we write the provider name with a '+' or '-'
6221 // and let the SettingsProvider handle it rather than reading and modifying
6222 // the list of enabled providers.
6224 provider = "+" + provider;
6226 provider = "-" + provider;
6228 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider,
6234 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}.
6236 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) {
6237 final int mode = getLocationModeForUser(cr, userId);
6238 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId);
6242 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}.
6244 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) {
6245 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE,
6246 LOCATION_MODE_HIGH_ACCURACY, userId);
6247 // Make sure that the previous mode is never "off". Otherwise the user won't be able to
6248 // turn on location any longer.
6249 if (mode == LOCATION_MODE_OFF) {
6250 mode = LOCATION_MODE_HIGH_ACCURACY;
6252 return setLocationModeForUser(cr, mode, userId);
6256 * Thread-safe method for setting the location mode to one of
6257 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY},
6258 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}.
6260 * @param cr the content resolver to use
6261 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY}
6262 * @param userId the userId for which to change mode
6263 * @return true if the value was set, false on database errors
6265 * @throws IllegalArgumentException if mode is not one of the supported values
6267 private static final boolean setLocationModeForUser(ContentResolver cr, int mode,
6269 synchronized (mLocationSettingsLock) {
6270 boolean gps = false;
6271 boolean network = false;
6273 case LOCATION_MODE_PREVIOUS:
6274 // Retrieve the actual mode and set to that mode.
6275 return restoreLocationModeForUser(cr, userId);
6276 case LOCATION_MODE_OFF:
6277 saveLocationModeForUser(cr, userId);
6279 case LOCATION_MODE_SENSORS_ONLY:
6282 case LOCATION_MODE_BATTERY_SAVING:
6285 case LOCATION_MODE_HIGH_ACCURACY:
6290 throw new IllegalArgumentException("Invalid location mode: " + mode);
6292 // Note it's important that we set the NLP mode first. The Google implementation
6293 // of NLP clears its NLP consent setting any time it receives a
6294 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also,
6295 // it shows an NLP consent dialog any time it receives the broadcast, NLP is
6296 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first,
6297 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting,
6298 // and 3) the receiver happened to complete before we enabled NLP, then the Google
6299 // NLP would detect the attempt to enable NLP and show a redundant NLP consent
6300 // dialog. Then the people who wrote the setup wizard would be sad.
6301 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser(
6302 cr, LocationManager.NETWORK_PROVIDER, network, userId);
6303 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser(
6304 cr, LocationManager.GPS_PROVIDER, gps, userId);
6305 return gpsSuccess && nlpSuccess;
6310 * Thread-safe method for reading the location mode, returns one of
6311 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY},
6312 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}.
6314 * @param cr the content resolver to use
6315 * @param userId the userId for which to read the mode
6316 * @return the location mode
6318 private static final int getLocationModeForUser(ContentResolver cr, int userId) {
6319 synchronized (mLocationSettingsLock) {
6320 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser(
6321 cr, LocationManager.GPS_PROVIDER, userId);
6322 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser(
6323 cr, LocationManager.NETWORK_PROVIDER, userId);
6324 if (gpsEnabled && networkEnabled) {
6325 return LOCATION_MODE_HIGH_ACCURACY;
6326 } else if (gpsEnabled) {
6327 return LOCATION_MODE_SENSORS_ONLY;
6328 } else if (networkEnabled) {
6329 return LOCATION_MODE_BATTERY_SAVING;
6331 return LOCATION_MODE_OFF;
6338 * Global system settings, containing preferences that always apply identically
6339 * to all defined users. Applications can read these but are not allowed to write;
6340 * like the "Secure" settings, these are for preferences that the user must
6341 * explicitly modify through the system UI or specialized APIs for those values.
6343 public static final class Global extends NameValueTable {
6344 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_global_version";
6347 * The content:// style URL for global secure settings items. Not public.
6349 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global");
6352 * Whether users are allowed to add more users or guest from lockscreen.
6357 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked";
6360 * Setting whether the global gesture for enabling accessibility is enabled.
6361 * If this gesture is enabled the user will be able to perfrom it to enable
6362 * the accessibility state without visiting the settings app.
6365 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED =
6366 "enable_accessibility_global_gesture_enabled";
6369 * Whether Airplane Mode is on.
6371 public static final String AIRPLANE_MODE_ON = "airplane_mode_on";
6374 * Whether Theater Mode is on.
6378 public static final String THEATER_MODE_ON = "theater_mode_on";
6381 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio.
6383 public static final String RADIO_BLUETOOTH = "bluetooth";
6386 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio.
6388 public static final String RADIO_WIFI = "wifi";
6393 public static final String RADIO_WIMAX = "wimax";
6395 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio.
6397 public static final String RADIO_CELL = "cell";
6400 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio.
6402 public static final String RADIO_NFC = "nfc";
6405 * A comma separated list of radios that need to be disabled when airplane mode
6406 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are
6407 * included in the comma separated list.
6409 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios";
6412 * A comma separated list of radios that should to be disabled when airplane mode
6413 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is
6414 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi
6415 * will be turned off when entering airplane mode, but the user will be able to reenable
6416 * Wifi in the Settings app.
6420 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios";
6423 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts.
6424 * See {@link android.bluetooth.BluetoothProfile}.
6427 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles";
6430 * A semi-colon separated list of Bluetooth interoperability workarounds.
6431 * Each entry is a partial Bluetooth device address string and an integer representing
6432 * the feature to be disabled, separated by a comma. The integer must correspond
6433 * to a interoperability feature as defined in "interop.h" in /system/bt.
6436 * "00:11:22,0;01:02:03:04,2"
6439 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list";
6442 * The policy for deciding when Wi-Fi should go to sleep (which will in
6443 * turn switch to using the mobile data as an Internet connection).
6445 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT},
6446 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or
6447 * {@link #WIFI_SLEEP_POLICY_NEVER}.
6449 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy";
6452 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep
6453 * policy, which is to sleep shortly after the turning off
6454 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting.
6456 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0;
6459 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when
6460 * the device is on battery, and never go to sleep when the device is
6463 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1;
6466 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep.
6468 public static final int WIFI_SLEEP_POLICY_NEVER = 2;
6471 * Value to specify if the user prefers the date, time and time zone
6472 * to be automatically fetched from the network (NITZ). 1=yes, 0=no
6474 public static final String AUTO_TIME = "auto_time";
6477 * Value to specify if the user prefers the time zone
6478 * to be automatically fetched from the network (NITZ). 1=yes, 0=no
6480 public static final String AUTO_TIME_ZONE = "auto_time_zone";
6483 * URI for the car dock "in" event sound.
6486 public static final String CAR_DOCK_SOUND = "car_dock_sound";
6489 * URI for the car dock "out" event sound.
6492 public static final String CAR_UNDOCK_SOUND = "car_undock_sound";
6495 * URI for the desk dock "in" event sound.
6498 public static final String DESK_DOCK_SOUND = "desk_dock_sound";
6501 * URI for the desk dock "out" event sound.
6504 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound";
6507 * Whether to play a sound for dock events.
6510 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled";
6513 * URI for the "device locked" (keyguard shown) sound.
6516 public static final String LOCK_SOUND = "lock_sound";
6519 * URI for the "device unlocked" sound.
6522 public static final String UNLOCK_SOUND = "unlock_sound";
6525 * URI for the "device is trusted" sound, which is played when the device enters the trusted
6526 * state without unlocking.
6529 public static final String TRUSTED_SOUND = "trusted_sound";
6532 * URI for the low battery sound file.
6535 public static final String LOW_BATTERY_SOUND = "low_battery_sound";
6538 * Whether to play a sound for low-battery alerts.
6541 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled";
6544 * URI for the "wireless charging started" sound.
6547 public static final String WIRELESS_CHARGING_STARTED_SOUND =
6548 "wireless_charging_started_sound";
6551 * Whether to play a sound for charging events.
6554 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled";
6557 * Whether we keep the device on while the device is plugged in.
6558 * Supported values are:
6560 * <li>{@code 0} to never stay on while plugged in</li>
6561 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li>
6562 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li>
6563 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li>
6565 * These values can be OR-ed together.
6567 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in";
6570 * When the user has enable the option to have a "bug report" command
6571 * in the power menu.
6574 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu";
6577 * Whether ADB is enabled.
6579 public static final String ADB_ENABLED = "adb_enabled";
6582 * Whether Views are allowed to save their attribute data.
6585 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes";
6588 * Whether assisted GPS should be enabled or not.
6591 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled";
6594 * Whether bluetooth is enabled/disabled
6595 * 0=disabled. 1=enabled.
6597 public static final String BLUETOOTH_ON = "bluetooth_on";
6600 * CDMA Cell Broadcast SMS
6601 * 0 = CDMA Cell Broadcast SMS disabled
6602 * 1 = CDMA Cell Broadcast SMS enabled
6605 public static final String CDMA_CELL_BROADCAST_SMS =
6606 "cdma_cell_broadcast_sms";
6609 * The CDMA roaming mode 0 = Home Networks, CDMA default
6610 * 1 = Roaming on Affiliated networks
6611 * 2 = Roaming on any networks
6614 public static final String CDMA_ROAMING_MODE = "roaming_settings";
6617 * The CDMA subscription mode 0 = RUIM/SIM (default)
6621 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode";
6623 /** Inactivity timeout to track mobile data activity.
6625 * If set to a positive integer, it indicates the inactivity timeout value in seconds to
6626 * infer the data activity of mobile network. After a period of no activity on mobile
6627 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE}
6628 * intent is fired to indicate a transition of network status from "active" to "idle". Any
6629 * subsequent activity on mobile networks triggers the firing of {@code
6630 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active".
6632 * Network activity refers to transmitting or receiving data on the network interfaces.
6634 * Tracking is disabled if set to zero or negative value.
6638 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile";
6640 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE}
6641 * but for Wifi network.
6644 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi";
6647 * Whether or not data roaming is enabled. (0 = false, 1 = true)
6649 public static final String DATA_ROAMING = "data_roaming";
6652 * The value passed to a Mobile DataConnection via bringUp which defines the
6653 * number of retries to preform when setting up the initial connection. The default
6654 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1.
6657 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry";
6660 * Whether any package can be on external storage. When this is true, any
6661 * package, regardless of manifest values, is a candidate for installing
6662 * or moving onto external storage. (0 = false, 1 = true)
6665 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external";
6668 * Whether any activity can be resized. When this is true, any
6669 * activity, regardless of manifest values, can be resized for multi-window.
6670 * (0 = false, 1 = true)
6673 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES
6674 = "force_resizable_activities";
6677 * Whether to enable experimental freeform support for windows.
6680 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT
6681 = "enable_freeform_support";
6684 * Whether user has enabled development settings.
6686 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled";
6689 * Whether the device has been provisioned (0 = false, 1 = true).
6690 * <p>On a multiuser device with a separate system user, the screen may be locked
6691 * as soon as this is set to true and further activities cannot be launched on the
6692 * system user unless they are marked to show over keyguard.
6694 public static final String DEVICE_PROVISIONED = "device_provisioned";
6697 * The saved value for WindowManagerService.setForcedDisplaySize().
6698 * Two integers separated by a comma. If unset, then use the real display size.
6701 public static final String DISPLAY_SIZE_FORCED = "display_size_forced";
6704 * The saved value for WindowManagerService.setForcedDisplayScalingMode().
6705 * 0 or unset if scaling is automatic, 1 if scaling is disabled.
6708 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force";
6711 * The maximum size, in bytes, of a download that the download manager will transfer over
6712 * a non-wifi connection.
6715 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE =
6716 "download_manager_max_bytes_over_mobile";
6719 * The recommended maximum size, in bytes, of a download that the download manager should
6720 * transfer over a non-wifi connection. Over this size, the use will be warned, but will
6721 * have the option to start the download over the mobile connection anyway.
6724 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE =
6725 "download_manager_recommended_max_bytes_over_mobile";
6728 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead
6731 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS;
6734 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be
6735 * sent or processed. (0 = false, 1 = true)
6738 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled";
6741 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted,
6742 * and the output is redirected to AV Receiver connected via
6743 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}.
6746 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled";
6749 * Whether TV will automatically turn on upon reception of the CEC command
6750 * <Text View On> or <Image View On>. (0 = false, 1 = true)
6753 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED =
6754 "hdmi_control_auto_wakeup_enabled";
6757 * Whether TV will also turn off other CEC devices when it goes to standby mode.
6758 * (0 = false, 1 = true)
6761 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED =
6762 "hdmi_control_auto_device_off_enabled";
6765 * Whether to use the DHCP client from Lollipop and earlier instead of the newer Android DHCP
6767 * (0 = false, 1 = true)
6770 public static final String LEGACY_DHCP_CLIENT = "legacy_dhcp_client";
6773 * Whether TV will switch to MHL port when a mobile device is plugged in.
6774 * (0 = false, 1 = true)
6777 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled";
6780 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true)
6783 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled";
6786 * Whether mobile data connections are allowed by the user. See
6787 * ConnectivityManager for more info.
6790 public static final String MOBILE_DATA = "mobile_data";
6793 * Whether the mobile data connection should remain active even when higher
6794 * priority networks like WiFi are active, to help make network switching faster.
6796 * See ConnectivityService for more info.
6798 * (0 = disabled, 1 = enabled)
6801 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on";
6804 public static final String NETSTATS_ENABLED = "netstats_enabled";
6806 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval";
6808 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age";
6810 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes";
6812 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled";
6815 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration";
6817 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes";
6819 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age";
6821 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age";
6824 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration";
6826 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes";
6828 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age";
6830 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age";
6833 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration";
6835 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes";
6837 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age";
6839 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age";
6842 * User preference for which network(s) should be used. Only the
6843 * connectivity service should touch this.
6845 public static final String NETWORK_PREFERENCE = "network_preference";
6848 * Which package name to use for network scoring. If null, or if the package is not a valid
6849 * scorer app, external network scores will neither be requested nor accepted.
6852 public static final String NETWORK_SCORER_APP = "network_scorer_app";
6855 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment
6856 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been
6860 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff";
6863 * The length of time in milli-seconds that automatic small adjustments to
6864 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded.
6867 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing";
6869 /** Preferred NTP server. {@hide} */
6870 public static final String NTP_SERVER = "ntp_server";
6871 /** Timeout in milliseconds to wait for NTP server. {@hide} */
6872 public static final String NTP_TIMEOUT = "ntp_timeout";
6875 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval";
6878 * Whether to disable the automatic scheduling of system updates.
6879 * 1 = system updates won't be automatically scheduled (will always
6880 * present notification instead).
6881 * 0 = system updates will be automatically scheduled. (default)
6885 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update";
6888 * Whether the package manager should send package verification broadcasts for verifiers to
6889 * review apps prior to installation.
6890 * 1 = request apps to be verified prior to installation, if a verifier exists.
6891 * 0 = do not verify apps before installation
6894 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable";
6896 /** Timeout for package verification.
6898 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout";
6900 /** Default response code for package verification.
6902 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response";
6905 * Show package verification setting in the Settings app.
6906 * 1 = show (default)
6910 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible";
6913 * Run package verification on apps installed through ADB/ADT/USB
6914 * 1 = perform package verification on ADB installs (default)
6915 * 0 = bypass package verification on ADB installs
6918 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs";
6921 * Time since last fstrim (milliseconds) after which we force one to happen
6922 * during device startup. If unset, the default is 3 days.
6925 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval";
6928 * The interval in milliseconds at which to check packet counts on the
6929 * mobile data interface when screen is on, to detect possible data
6930 * connection problems.
6933 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS =
6934 "pdp_watchdog_poll_interval_ms";
6937 * The interval in milliseconds at which to check packet counts on the
6938 * mobile data interface when screen is off, to detect possible data
6939 * connection problems.
6942 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS =
6943 "pdp_watchdog_long_poll_interval_ms";
6946 * The interval in milliseconds at which to check packet counts on the
6947 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT}
6948 * outgoing packets has been reached without incoming packets.
6951 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS =
6952 "pdp_watchdog_error_poll_interval_ms";
6955 * The number of outgoing packets sent without seeing an incoming packet
6956 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT}
6957 * device is logged to the event log
6960 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT =
6961 "pdp_watchdog_trigger_packet_count";
6964 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS})
6965 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before
6966 * attempting data connection recovery.
6969 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT =
6970 "pdp_watchdog_error_poll_count";
6973 * The number of failed PDP reset attempts before moving to something more
6974 * drastic: re-registering to the network.
6977 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT =
6978 "pdp_watchdog_max_pdp_reset_fail_count";
6981 * A positive value indicates how often the SamplingProfiler
6982 * should take snapshots. Zero value means SamplingProfiler
6987 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms";
6990 * URL to open browser on to allow user to manage a prepay account
6993 public static final String SETUP_PREPAID_DATA_SERVICE_URL =
6994 "setup_prepaid_data_service_url";
6997 * URL to attempt a GET on to see if this is a prepay device
7000 public static final String SETUP_PREPAID_DETECTION_TARGET_URL =
7001 "setup_prepaid_detection_target_url";
7004 * Host to check for a redirect to after an attempt to GET
7005 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there,
7006 * this is a prepaid device with zero balance.)
7009 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST =
7010 "setup_prepaid_detection_redir_host";
7013 * The interval in milliseconds at which to check the number of SMS sent out without asking
7014 * for use permit, to limit the un-authorized SMS usage.
7018 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS =
7019 "sms_outgoing_check_interval_ms";
7022 * The number of outgoing SMS sent without asking for user permit (of {@link
7023 * #SMS_OUTGOING_CHECK_INTERVAL_MS}
7027 public static final String SMS_OUTGOING_CHECK_MAX_COUNT =
7028 "sms_outgoing_check_max_count";
7031 * Used to disable SMS short code confirmation - defaults to true.
7032 * True indcates we will do the check, etc. Set to false to disable.
7033 * @see com.android.internal.telephony.SmsUsageMonitor
7036 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation";
7039 * Used to select which country we use to determine premium sms codes.
7040 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM,
7041 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK,
7042 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH.
7045 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule";
7048 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value
7051 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd";
7054 * Used to disable Tethering on a device - defaults to true
7057 public static final String TETHER_SUPPORTED = "tether_supported";
7060 * Used to require DUN APN on the device or not - defaults to a build config value
7061 * which defaults to false
7064 public static final String TETHER_DUN_REQUIRED = "tether_dun_required";
7067 * Used to hold a gservices-provisioned apn value for DUN. If set, or the
7068 * corresponding build config values are set it will override the APN DB
7070 * Consists of a comma seperated list of strings:
7071 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type"
7072 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN"
7075 public static final String TETHER_DUN_APN = "tether_dun_apn";
7078 * List of carrier apps which are whitelisted to prompt the user for install when
7079 * a sim card with matching uicc carrier privilege rules is inserted.
7081 * The value is "package1;package2;..."
7084 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist";
7087 * USB Mass Storage Enabled
7089 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled";
7092 * If this setting is set (to anything), then all references
7093 * to Gmail on the device must change to Google Mail.
7095 public static final String USE_GOOGLE_MAIL = "use_google_mail";
7098 * Webview Data reduction proxy key.
7101 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY =
7102 "webview_data_reduction_proxy_key";
7105 * Whether or not the WebView fallback mechanism should be enabled.
7106 * 0=disabled, 1=enabled.
7109 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED =
7110 "webview_fallback_logic_enabled";
7113 * Name of the package used as WebView provider (if unset the provider is instead determined
7117 public static final String WEBVIEW_PROVIDER = "webview_provider";
7120 * Developer setting to enable WebView multiprocess rendering.
7124 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess";
7127 * Whether Wifi display is enabled/disabled
7128 * 0=disabled. 1=enabled.
7131 public static final String WIFI_DISPLAY_ON = "wifi_display_on";
7134 * Whether Wifi display certification mode is enabled/disabled
7135 * 0=disabled. 1=enabled.
7138 public static final String WIFI_DISPLAY_CERTIFICATION_ON =
7139 "wifi_display_certification_on";
7142 * WPS Configuration method used by Wifi display, this setting only
7143 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled).
7145 * Possible values are:
7147 * WpsInfo.INVALID: use default WPS method chosen by framework
7148 * WpsInfo.PBC : use Push button
7149 * WpsInfo.KEYPAD : use Keypad
7150 * WpsInfo.DISPLAY: use Display
7153 public static final String WIFI_DISPLAY_WPS_CONFIG =
7154 "wifi_display_wps_config";
7157 * Whether to notify the user of open networks.
7159 * If not connected and the scan results have an open network, we will
7160 * put this notification up. If we attempt to connect to a network or
7161 * the open network(s) disappear, we remove the notification. When we
7162 * show the notification, we will not show it again for
7163 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time.
7165 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON =
7166 "wifi_networks_available_notification_on";
7170 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON =
7171 "wimax_networks_available_notification_on";
7174 * Delay (in seconds) before repeating the Wi-Fi networks available notification.
7175 * Connecting to a network will reset the timer.
7177 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY =
7178 "wifi_networks_available_repeat_delay";
7181 * 802.11 country code in ISO 3166 format
7184 public static final String WIFI_COUNTRY_CODE = "wifi_country_code";
7187 * The interval in milliseconds to issue wake up scans when wifi needs
7188 * to connect. This is necessary to connect to an access point when
7189 * device is on the move and the screen is off.
7192 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS =
7193 "wifi_framework_scan_interval_ms";
7196 * The interval in milliseconds after which Wi-Fi is considered idle.
7197 * When idle, it is possible for the device to be switched from Wi-Fi to
7198 * the mobile data network.
7201 public static final String WIFI_IDLE_MS = "wifi_idle_ms";
7204 * When the number of open networks exceeds this number, the
7205 * least-recently-used excess networks will be removed.
7207 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept";
7210 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this.
7212 public static final String WIFI_ON = "wifi_on";
7215 * Setting to allow scans to be enabled even wifi is turned off for connectivity.
7218 public static final String WIFI_SCAN_ALWAYS_AVAILABLE =
7219 "wifi_scan_always_enabled";
7222 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for
7226 public static final String BLE_SCAN_ALWAYS_AVAILABLE =
7227 "ble_scan_always_enabled";
7230 * Used to save the Wifi_ON state prior to tethering.
7231 * This state will be checked to restore Wifi after
7232 * the user turns off tethering.
7236 public static final String WIFI_SAVED_STATE = "wifi_saved_state";
7239 * The interval in milliseconds to scan as used by the wifi supplicant
7242 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS =
7243 "wifi_supplicant_scan_interval_ms";
7246 * whether frameworks handles wifi auto-join
7249 public static final String WIFI_ENHANCED_AUTO_JOIN =
7250 "wifi_enhanced_auto_join";
7253 * whether settings show RSSI
7256 public static final String WIFI_NETWORK_SHOW_RSSI =
7257 "wifi_network_show_rssi";
7260 * The interval in milliseconds to scan at supplicant when p2p is connected
7263 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS =
7264 "wifi_scan_interval_p2p_connected_ms";
7267 * Whether the Wi-Fi watchdog is enabled.
7269 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on";
7272 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and
7273 * the setting needs to be set to 0 to disable it.
7276 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED =
7277 "wifi_watchdog_poor_network_test_enabled";
7280 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and
7281 * needs to be set to 0 to disable it.
7284 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED =
7285 "wifi_suspend_optimizations_enabled";
7288 * The maximum number of times we will retry a connection to an access
7289 * point for which we have failed in acquiring an IP address from DHCP.
7290 * A value of N means that we will make N+1 connection attempts in all.
7292 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count";
7295 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile
7296 * data connectivity to be established after a disconnect from Wi-Fi.
7298 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS =
7299 "wifi_mobile_data_transition_wakelock_timeout_ms";
7302 * This setting controls whether WiFi configurations created by a Device Owner app
7303 * should be locked down (that is, be editable or removable only by the Device Owner App,
7304 * not even by Settings app).
7305 * This setting takes integer values. Non-zero values mean DO created configurations
7306 * are locked down. Value of zero means they are not. Default value in the absence of
7307 * actual value to this setting is 0.
7309 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN =
7310 "wifi_device_owner_configs_lockdown";
7313 * The operational wifi frequency band
7314 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO},
7315 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or
7316 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ}
7320 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band";
7323 * The Wi-Fi peer-to-peer device name
7326 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name";
7329 * The min time between wifi disable and wifi enable
7332 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay";
7335 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect
7336 * from an ephemeral network if there is no BSSID for that network with a non-null score that
7337 * has been seen in this time period.
7339 * If this is less than or equal to zero, we use a more conservative behavior and only check
7340 * for a non-null score from the currently connected or target BSSID.
7343 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS =
7344 "wifi_ephemeral_out_of_range_timeout_ms";
7347 * The number of milliseconds to delay when checking for data stalls during
7348 * non-aggressive detection. (screen is turned off.)
7351 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS =
7352 "data_stall_alarm_non_aggressive_delay_in_ms";
7355 * The number of milliseconds to delay when checking for data stalls during
7356 * aggressive detection. (screen on or suspected data stall)
7359 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS =
7360 "data_stall_alarm_aggressive_delay_in_ms";
7363 * The number of milliseconds to allow the provisioning apn to remain active
7366 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS =
7367 "provisioning_apn_alarm_delay_in_ms";
7370 * The interval in milliseconds at which to check gprs registration
7371 * after the first registration mismatch of gprs and voice service,
7372 * to detect possible data network registration problems.
7376 public static final String GPRS_REGISTER_CHECK_PERIOD_MS =
7377 "gprs_register_check_period_ms";
7380 * Nonzero causes Log.wtf() to crash.
7383 public static final String WTF_IS_FATAL = "wtf_is_fatal";
7386 * Ringer mode. This is used internally, changing this value will not
7387 * change the ringer mode. See AudioManager.
7389 public static final String MODE_RINGER = "mode_ringer";
7392 * Overlay display devices setting.
7393 * The associated value is a specially formatted string that describes the
7394 * size and density of simulated secondary display devices.
7396 * Format: {width}x{height}/{dpi};...
7400 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li>
7401 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first
7402 * at 1080p and the second at 720p.</li>
7403 * <li>If the value is empty, then no overlay display devices are created.</li>
7408 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices";
7411 * Threshold values for the duration and level of a discharge cycle,
7412 * under which we log discharge cycle info.
7416 public static final String
7417 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold";
7420 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold";
7423 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR
7424 * intents on application crashes and ANRs. If this is disabled, the
7425 * crash/ANR dialog will never display the "Report" button.
7427 * Type: int (0 = disallow, 1 = allow)
7431 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error";
7434 * Maximum age of entries kept by {@link DropBoxManager}.
7438 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds";
7441 * Maximum number of entry files which {@link DropBoxManager} will keep
7446 public static final String DROPBOX_MAX_FILES = "dropbox_max_files";
7449 * Maximum amount of disk space used by {@link DropBoxManager} no matter
7454 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb";
7457 * Percent of free disk (excluding reserve) which {@link DropBoxManager}
7462 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent";
7465 * Percent of total disk which {@link DropBoxManager} will never dip
7470 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent";
7473 * Prefix for per-tag dropbox disable/enable settings.
7477 public static final String DROPBOX_TAG_PREFIX = "dropbox:";
7480 * Lines of logcat to include with system crash/ANR/etc. reports, as a
7481 * prefix of the dropbox tag of the report type. For example,
7482 * "logcat_for_system_server_anr" controls the lines of logcat captured
7483 * with system server ANR reports. 0 to disable.
7487 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_";
7490 * The interval in minutes after which the amount of free storage left
7491 * on the device is logged to the event log
7495 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval";
7498 * Threshold for the amount of change in disk free space required to
7499 * report the amount of free space. Used to prevent spamming the logs
7500 * when the disk free space isn't changing frequently.
7504 public static final String
7505 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold";
7508 * Minimum percentage of free storage on the device that is used to
7509 * determine if the device is running low on storage. The default is 10.
7511 * Say this value is set to 10, the device is considered running low on
7512 * storage if 90% or more of the device storage is filled up.
7516 public static final String
7517 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage";
7520 * Maximum byte size of the low storage threshold. This is to ensure
7521 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an
7522 * overly large threshold for large storage devices. Currently this must
7523 * be less than 2GB. This default is 500MB.
7527 public static final String
7528 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes";
7531 * Minimum bytes of free storage on the device before the data partition
7532 * is considered full. By default, 1 MB is reserved to avoid system-wide
7533 * SQLite disk full exceptions.
7537 public static final String
7538 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes";
7541 * The maximum reconnect delay for short network outages or when the
7542 * network is suspended due to phone use.
7546 public static final String
7547 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds";
7550 * The number of milliseconds to delay before sending out
7551 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored.
7555 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay";
7559 * Network sampling interval, in seconds. We'll generate link information
7560 * about bytes/packets sent and error rates based on data sampled in this interval
7565 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS =
7566 "connectivity_sampling_interval_in_seconds";
7569 * The series of successively longer delays used in retrying to download PAC file.
7570 * Last delay is used between successful PAC downloads.
7574 public static final String PAC_CHANGE_DELAY = "pac_change_delay";
7577 * Setting to turn off captive portal detection. Feature is enabled by
7578 * default and the setting needs to be set to 0 to disable it.
7582 public static final String
7583 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled";
7586 * The server used for captive portal detection upon a new conection. A
7587 * 204 response code from the server is used for validation.
7591 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server";
7594 * Whether network service discovery is enabled.
7598 public static final String NSD_ON = "nsd_on";
7601 * Let user pick default install location.
7605 public static final String SET_INSTALL_LOCATION = "set_install_location";
7608 * Default install location value.
7609 * 0 = auto, let system decide
7614 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location";
7617 * ms during which to consume extra events related to Inet connection
7618 * condition after a transtion to fully-connected
7622 public static final String
7623 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay";
7626 * ms during which to consume extra events related to Inet connection
7627 * condtion after a transtion to partly-connected
7631 public static final String
7632 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay";
7635 public static final String
7636 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default";
7639 * Host name and port for global http proxy. Uses ':' seperator for
7640 * between host and port.
7642 public static final String HTTP_PROXY = "http_proxy";
7645 * Host name for global http proxy. Set via ConnectivityManager.
7649 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host";
7652 * Integer host port for global http proxy. Set via ConnectivityManager.
7656 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port";
7659 * Exclusion list for global proxy. This string contains a list of
7660 * comma-separated domains where the global proxy does not apply.
7661 * Domains should be listed in a comma- separated list. Example of
7662 * acceptable formats: ".domain1.com,my.domain2.com" Use
7663 * ConnectivityManager to set/get.
7667 public static final String
7668 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list";
7671 * The location PAC File for the proxy.
7674 public static final String
7675 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url";
7678 * Enables the UI setting to allow the user to specify the global HTTP
7679 * proxy and associated exclusion list.
7683 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy";
7686 * Setting for default DNS in case nobody suggests one
7690 public static final String DEFAULT_DNS_SERVER = "default_dns_server";
7693 public static final String
7694 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_";
7696 public static final String
7697 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_";
7699 public static final String
7700 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_";
7702 public static final String
7703 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_";
7705 public static final String
7706 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_";
7708 public static final String
7709 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_";
7712 * Device Idle (Doze) specific settings.
7713 * This is encoded as a key=value list, separated by commas. Ex:
7715 * "inactive_timeout=60000,sensing_timeout=400000"
7717 * The following keys are supported:
7720 * inactive_to (long)
7722 * motion_inactive_to (long)
7723 * idle_after_inactive_to (long)
7724 * idle_pending_to (long)
7725 * max_idle_pending_to (long)
7726 * idle_pending_factor (float)
7728 * max_idle_to (long)
7729 * idle_factor (float)
7730 * min_time_to_alarm (long)
7731 * max_temp_app_whitelist_duration (long)
7737 * @see com.android.server.DeviceIdleController.Constants
7739 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants";
7742 * App standby (app idle) specific settings.
7743 * This is encoded as a key=value list, separated by commas. Ex:
7745 * "idle_duration=5000,parole_interval=4500"
7747 * The following keys are supported:
7750 * idle_duration2 (long)
7751 * wallclock_threshold (long)
7752 * parole_interval (long)
7753 * parole_duration (long)
7755 * idle_duration (long) // This is deprecated and used to circumvent b/26355386.
7761 * @see com.android.server.usage.UsageStatsService.SettingsObserver
7763 public static final String APP_IDLE_CONSTANTS = "app_idle_constants";
7766 * Alarm manager specific settings.
7767 * This is encoded as a key=value list, separated by commas. Ex:
7769 * "min_futurity=5000,allow_while_idle_short_time=4500"
7771 * The following keys are supported:
7774 * min_futurity (long)
7775 * min_interval (long)
7776 * allow_while_idle_short_time (long)
7777 * allow_while_idle_long_time (long)
7778 * allow_while_idle_whitelist_duration (long)
7784 * @see com.android.server.AlarmManagerService.Constants
7786 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants";
7789 * ShortcutManager specific settings.
7790 * This is encoded as a key=value list, separated by commas. Ex:
7792 * "reset_interval_sec=86400,max_daily_updates=5"
7794 * The following keys are supported:
7797 * reset_interval_sec (long)
7798 * max_daily_updates (int)
7799 * max_icon_dimension_dp (int, DP)
7800 * max_icon_dimension_dp_lowram (int, DP)
7801 * max_shortcuts (int)
7802 * icon_quality (int, 0-100)
7803 * icon_format (String)
7809 * @see com.android.server.pm.ShortcutService.ConfigConstants
7811 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants";
7814 * Get the key that retrieves a bluetooth headset's priority.
7817 public static final String getBluetoothHeadsetPriorityKey(String address) {
7818 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
7822 * Get the key that retrieves a bluetooth a2dp sink's priority.
7825 public static final String getBluetoothA2dpSinkPriorityKey(String address) {
7826 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
7830 * Get the key that retrieves a bluetooth a2dp src's priority.
7833 public static final String getBluetoothA2dpSrcPriorityKey(String address) {
7834 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
7838 * Get the key that retrieves a bluetooth Input Device's priority.
7841 public static final String getBluetoothInputDevicePriorityKey(String address) {
7842 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
7846 * Get the key that retrieves a bluetooth map priority.
7849 public static final String getBluetoothMapPriorityKey(String address) {
7850 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
7854 * Get the key that retrieves a bluetooth map priority.
7857 public static final String getBluetoothSapPriorityKey(String address) {
7858 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
7862 * Scaling factor for normal window animations. Setting to 0 will
7863 * disable window animations.
7865 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale";
7868 * Scaling factor for activity transition animations. Setting to 0 will
7869 * disable window animations.
7871 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale";
7874 * Scaling factor for Animator-based animations. This affects both the
7875 * start delay and duration of all such animations. Setting to 0 will
7876 * cause animations to end immediately. The default value is 1.
7878 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale";
7881 * Scaling factor for normal window animations. Setting to 0 will
7882 * disable window animations.
7886 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations";
7889 * If 0, the compatibility mode is off for all applications.
7890 * If 1, older applications run under compatibility mode.
7891 * TODO: remove this settings before code freeze (bug/1907571)
7894 public static final String COMPATIBILITY_MODE = "compatibility_mode";
7897 * CDMA only settings
7898 * Emergency Tone 0 = Off
7903 public static final String EMERGENCY_TONE = "emergency_tone";
7906 * CDMA only settings
7907 * Whether the auto retry is enabled. The value is
7911 public static final String CALL_AUTO_RETRY = "call_auto_retry";
7914 * See RIL_PreferredNetworkType in ril.h
7917 public static final String PREFERRED_NETWORK_MODE =
7918 "preferred_network_mode";
7921 * Name of an application package to be debugged.
7923 public static final String DEBUG_APP = "debug_app";
7926 * If 1, when launching DEBUG_APP it will wait for the debugger before
7927 * starting user code. If 0, it will run normally.
7929 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger";
7932 * Control whether the process CPU usage meter should be shown.
7934 public static final String SHOW_PROCESSES = "show_processes";
7937 * If 1 low power mode is enabled.
7940 public static final String LOW_POWER_MODE = "low_power";
7943 * Battery level [1-99] at which low power mode automatically turns on.
7944 * If 0, it will not automatically turn on.
7947 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level";
7950 * If not 0, the activity manager will aggressively finish activities and
7951 * processes as soon as they are no longer needed. If 0, the normal
7952 * extended lifetime is used.
7954 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities";
7958 * If not 0, the activity manager will implement a looser version of background
7959 * check that is more compatible with existing apps.
7961 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check";
7964 * Use Dock audio output for media:
7969 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled";
7972 * The surround sound formats AC3, DTS or IEC61937 are
7973 * available for use if they are detected.
7974 * This is the default mode.
7976 * Note that AUTO is equivalent to ALWAYS for Android TVs and other
7977 * devices that have an S/PDIF output. This is because S/PDIF
7978 * is unidirectional and the TV cannot know if a decoder is
7979 * connected. So it assumes they are always available.
7982 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0;
7985 * AC3, DTS or IEC61937 are NEVER available, even if they
7986 * are detected by the hardware. Those formats will not be
7989 * An example use case would be an AVR reports that it is capable of
7990 * surround sound decoding but is broken. If NEVER is chosen
7991 * then apps must use PCM output instead of encoded output.
7994 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1;
7997 * AC3, DTS or IEC61937 are ALWAYS available, even if they
7998 * are not detected by the hardware. Those formats will be
7999 * reported as part of the HDMI output capability. Applications
8000 * are then free to use either PCM or encoded output.
8002 * An example use case would be a when TV was connected over
8003 * TOS-link to an AVR. But the TV could not see it because TOS-link
8004 * is unidirectional.
8007 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2;
8010 * Set to ENCODED_SURROUND_OUTPUT_AUTO,
8011 * ENCODED_SURROUND_OUTPUT_NEVER or
8012 * ENCODED_SURROUND_OUTPUT_ALWAYS
8015 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output";
8018 * Persisted safe headphone volume management state by AudioService
8021 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state";
8024 * URL for tzinfo (time zone) updates
8027 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url";
8030 * URL for tzinfo (time zone) update metadata
8033 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url";
8036 * URL for selinux (mandatory access control) updates
8039 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url";
8042 * URL for selinux (mandatory access control) update metadata
8045 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url";
8048 * URL for sms short code updates
8051 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL =
8052 "sms_short_codes_content_url";
8055 * URL for sms short code update metadata
8058 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL =
8059 "sms_short_codes_metadata_url";
8062 * URL for apn_db updates
8065 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url";
8068 * URL for apn_db update metadata
8071 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url";
8074 * URL for cert pinlist updates
8077 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url";
8080 * URL for cert pinlist updates
8083 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url";
8086 * URL for intent firewall updates
8089 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL =
8090 "intent_firewall_content_url";
8093 * URL for intent firewall update metadata
8096 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL =
8097 "intent_firewall_metadata_url";
8100 * SELinux enforcement status. If 0, permissive; if 1, enforcing.
8103 public static final String SELINUX_STATUS = "selinux_status";
8106 * Developer setting to force RTL layout.
8109 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl";
8112 * Milliseconds after screen-off after which low battery sounds will be silenced.
8114 * If zero, battery sounds will always play.
8115 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider.
8119 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout";
8122 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after
8123 * the caller is done with this, they should call {@link ContentResolver#delete} to
8124 * clean up any value that they may have written.
8128 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms";
8131 * Defines global runtime overrides to window policy.
8133 * See {@link com.android.server.policy.PolicyControl} for value format.
8137 public static final String POLICY_CONTROL = "policy_control";
8140 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS,
8141 * or ZEN_MODE_NO_INTERRUPTIONS.
8145 public static final String ZEN_MODE = "zen_mode";
8147 /** @hide */ public static final int ZEN_MODE_OFF = 0;
8148 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1;
8149 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2;
8150 /** @hide */ public static final int ZEN_MODE_ALARMS = 3;
8152 /** @hide */ public static String zenModeToString(int mode) {
8153 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS";
8154 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS";
8155 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS";
8156 return "ZEN_MODE_OFF";
8159 /** @hide */ public static boolean isValidZenMode(int value) {
8161 case Global.ZEN_MODE_OFF:
8162 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS:
8163 case Global.ZEN_MODE_ALARMS:
8164 case Global.ZEN_MODE_NO_INTERRUPTIONS:
8172 * Value of the ringer before entering zen mode.
8176 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level";
8179 * Opaque value, changes when persisted zen mode configuration changes.
8183 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag";
8186 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON.
8190 public static final String HEADS_UP_NOTIFICATIONS_ENABLED =
8191 "heads_up_notifications_enabled";
8193 /** @hide */ public static final int HEADS_UP_OFF = 0;
8194 /** @hide */ public static final int HEADS_UP_ON = 1;
8197 * The name of the device
8201 public static final String DEVICE_NAME = "device_name";
8204 * Whether the NetworkScoringService has been first initialized.
8206 * Type: int (0 for false, 1 for true)
8209 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned";
8212 * Whether the user wants to be prompted for password to decrypt the device on boot.
8213 * This only matters if the storage is encrypted.
8215 * Type: int (0 for false, 1 for true)
8218 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt";
8221 * Whether the Volte is enabled
8223 * Type: int (0 for false, 1 for true)
8226 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled";
8229 * Whether VT (Video Telephony over IMS) is enabled
8231 * Type: int (0 for false, 1 for true)
8235 public static final String VT_IMS_ENABLED = "vt_ims_enabled";
8238 * Whether WFC is enabled
8240 * Type: int (0 for false, 1 for true)
8244 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled";
8249 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only
8253 public static final String WFC_IMS_MODE = "wfc_ims_mode";
8256 * Whether WFC roaming is enabled
8258 * Type: int (0 for false, 1 for true)
8262 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled";
8265 * Whether user can enable/disable LTE as a preferred network. A carrier might control
8266 * this via gservices, OMA-DM, carrier app, etc.
8268 * Type: int (0 for false, 1 for true)
8271 public static final String LTE_SERVICE_FORCED = "lte_service_forced";
8274 * Ephemeral app cookie max size in bytes.
8279 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES =
8280 "ephemeral_cookie_max_size_bytes";
8283 * The duration for caching uninstalled ephemeral apps.
8288 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS =
8289 "uninstalled_ephemeral_app_cache_duration_millis";
8292 * Allows switching users when system user is locked.
8297 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED =
8298 "allow_user_switching_when_system_user_locked";
8301 * Boot count since the device starts running APK level 24.
8305 public static final String BOOT_COUNT = "boot_count";
8308 * Settings to backup. This is here so that it's in the same place as the settings
8309 * keys and easy to update.
8311 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System
8312 * and Secure as well. This is because those tables drive both backup and
8313 * restore, and restore needs to properly whitelist keys that used to live
8314 * in those namespaces. The keys will only actually be backed up / restored
8315 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP).
8317 * NOTE: Settings are backed up and restored in the order they appear
8318 * in this array. If you have one setting depending on another,
8319 * make sure that they are ordered appropriately.
8323 public static final String[] SETTINGS_TO_BACKUP = {
8324 BUGREPORT_IN_POWER_MENU,
8325 STAY_ON_WHILE_PLUGGED_IN,
8328 POWER_SOUNDS_ENABLED,
8329 DOCK_SOUNDS_ENABLED,
8330 CHARGING_SOUNDS_ENABLED,
8331 USB_MASS_STORAGE_ENABLED,
8332 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED,
8333 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON,
8334 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY,
8335 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED,
8336 WIFI_NUM_OPEN_NETWORKS_KEPT,
8339 DOCK_AUDIO_MEDIA_ENABLED,
8340 ENCODED_SURROUND_OUTPUT,
8341 LOW_POWER_MODE_TRIGGER_LEVEL
8344 // Populated lazily, guarded by class object:
8345 private static NameValueCache sNameValueCache = new NameValueCache(
8346 SYS_PROP_SETTING_VERSION,
8348 CALL_METHOD_GET_GLOBAL,
8349 CALL_METHOD_PUT_GLOBAL);
8351 // Certain settings have been moved from global to the per-user secure namespace
8352 private static final HashSet<String> MOVED_TO_SECURE;
8354 MOVED_TO_SECURE = new HashSet<String>(1);
8355 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS);
8359 public static void getMovedToSecureSettings(Set<String> outKeySet) {
8360 outKeySet.addAll(MOVED_TO_SECURE);
8364 * Look up a name in the database.
8365 * @param resolver to access the database with
8366 * @param name to look up in the table
8367 * @return the corresponding value, or null if not present
8369 public static String getString(ContentResolver resolver, String name) {
8370 return getStringForUser(resolver, name, UserHandle.myUserId());
8374 public static String getStringForUser(ContentResolver resolver, String name,
8376 if (MOVED_TO_SECURE.contains(name)) {
8377 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global"
8378 + " to android.provider.Settings.Secure, returning read-only value.");
8379 return Secure.getStringForUser(resolver, name, userHandle);
8381 return sNameValueCache.getStringForUser(resolver, name, userHandle);
8385 * Store a name/value pair into the database.
8386 * @param resolver to access the database with
8387 * @param name to store
8388 * @param value to associate with the name
8389 * @return true if the value was set, false on database errors
8391 public static boolean putString(ContentResolver resolver,
8392 String name, String value) {
8393 return putStringForUser(resolver, name, value, UserHandle.myUserId());
8397 public static boolean putStringForUser(ContentResolver resolver,
8398 String name, String value, int userHandle) {
8400 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value
8401 + " for " + userHandle);
8403 // Global and Secure have the same access policy so we can forward writes
8404 if (MOVED_TO_SECURE.contains(name)) {
8405 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global"
8406 + " to android.provider.Settings.Secure, value is unchanged.");
8407 return Secure.putStringForUser(resolver, name, value, userHandle);
8409 return sNameValueCache.putStringForUser(resolver, name, value, userHandle);
8413 * Construct the content URI for a particular name/value pair,
8414 * useful for monitoring changes with a ContentObserver.
8415 * @param name to look up in the table
8416 * @return the corresponding content URI, or null if not present
8418 public static Uri getUriFor(String name) {
8419 return getUriFor(CONTENT_URI, name);
8423 * Convenience function for retrieving a single secure settings value
8424 * as an integer. Note that internally setting values are always
8425 * stored as strings; this function converts the string to an integer
8426 * for you. The default value will be returned if the setting is
8427 * not defined or not an integer.
8429 * @param cr The ContentResolver to access.
8430 * @param name The name of the setting to retrieve.
8431 * @param def Value to return if the setting is not defined.
8433 * @return The setting's current value, or 'def' if it is not defined
8434 * or not a valid integer.
8436 public static int getInt(ContentResolver cr, String name, int def) {
8437 String v = getString(cr, name);
8439 return v != null ? Integer.parseInt(v) : def;
8440 } catch (NumberFormatException e) {
8446 * Convenience function for retrieving a single secure settings value
8447 * as an integer. Note that internally setting values are always
8448 * stored as strings; this function converts the string to an integer
8451 * This version does not take a default value. If the setting has not
8452 * been set, or the string value is not a number,
8453 * it throws {@link SettingNotFoundException}.
8455 * @param cr The ContentResolver to access.
8456 * @param name The name of the setting to retrieve.
8458 * @throws SettingNotFoundException Thrown if a setting by the given
8459 * name can't be found or the setting value is not an integer.
8461 * @return The setting's current value.
8463 public static int getInt(ContentResolver cr, String name)
8464 throws SettingNotFoundException {
8465 String v = getString(cr, name);
8467 return Integer.parseInt(v);
8468 } catch (NumberFormatException e) {
8469 throw new SettingNotFoundException(name);
8474 * Convenience function for updating a single settings value as an
8475 * integer. This will either create a new entry in the table if the
8476 * given name does not exist, or modify the value of the existing row
8477 * with that name. Note that internally setting values are always
8478 * stored as strings, so this function converts the given value to a
8479 * string before storing it.
8481 * @param cr The ContentResolver to access.
8482 * @param name The name of the setting to modify.
8483 * @param value The new value for the setting.
8484 * @return true if the value was set, false on database errors
8486 public static boolean putInt(ContentResolver cr, String name, int value) {
8487 return putString(cr, name, Integer.toString(value));
8491 * Convenience function for retrieving a single secure settings value
8492 * as a {@code long}. Note that internally setting values are always
8493 * stored as strings; this function converts the string to a {@code long}
8494 * for you. The default value will be returned if the setting is
8495 * not defined or not a {@code long}.
8497 * @param cr The ContentResolver to access.
8498 * @param name The name of the setting to retrieve.
8499 * @param def Value to return if the setting is not defined.
8501 * @return The setting's current value, or 'def' if it is not defined
8502 * or not a valid {@code long}.
8504 public static long getLong(ContentResolver cr, String name, long def) {
8505 String valString = getString(cr, name);
8508 value = valString != null ? Long.parseLong(valString) : def;
8509 } catch (NumberFormatException e) {
8516 * Convenience function for retrieving a single secure settings value
8517 * as a {@code long}. Note that internally setting values are always
8518 * stored as strings; this function converts the string to a {@code long}
8521 * This version does not take a default value. If the setting has not
8522 * been set, or the string value is not a number,
8523 * it throws {@link SettingNotFoundException}.
8525 * @param cr The ContentResolver to access.
8526 * @param name The name of the setting to retrieve.
8528 * @return The setting's current value.
8529 * @throws SettingNotFoundException Thrown if a setting by the given
8530 * name can't be found or the setting value is not an integer.
8532 public static long getLong(ContentResolver cr, String name)
8533 throws SettingNotFoundException {
8534 String valString = getString(cr, name);
8536 return Long.parseLong(valString);
8537 } catch (NumberFormatException e) {
8538 throw new SettingNotFoundException(name);
8543 * Convenience function for updating a secure settings value as a long
8544 * integer. This will either create a new entry in the table if the
8545 * given name does not exist, or modify the value of the existing row
8546 * with that name. Note that internally setting values are always
8547 * stored as strings, so this function converts the given value to a
8548 * string before storing it.
8550 * @param cr The ContentResolver to access.
8551 * @param name The name of the setting to modify.
8552 * @param value The new value for the setting.
8553 * @return true if the value was set, false on database errors
8555 public static boolean putLong(ContentResolver cr, String name, long value) {
8556 return putString(cr, name, Long.toString(value));
8560 * Convenience function for retrieving a single secure settings value
8561 * as a floating point number. Note that internally setting values are
8562 * always stored as strings; this function converts the string to an
8563 * float for you. The default value will be returned if the setting
8564 * is not defined or not a valid float.
8566 * @param cr The ContentResolver to access.
8567 * @param name The name of the setting to retrieve.
8568 * @param def Value to return if the setting is not defined.
8570 * @return The setting's current value, or 'def' if it is not defined
8571 * or not a valid float.
8573 public static float getFloat(ContentResolver cr, String name, float def) {
8574 String v = getString(cr, name);
8576 return v != null ? Float.parseFloat(v) : def;
8577 } catch (NumberFormatException e) {
8583 * Convenience function for retrieving a single secure settings value
8584 * as a float. Note that internally setting values are always
8585 * stored as strings; this function converts the string to a float
8588 * This version does not take a default value. If the setting has not
8589 * been set, or the string value is not a number,
8590 * it throws {@link SettingNotFoundException}.
8592 * @param cr The ContentResolver to access.
8593 * @param name The name of the setting to retrieve.
8595 * @throws SettingNotFoundException Thrown if a setting by the given
8596 * name can't be found or the setting value is not a float.
8598 * @return The setting's current value.
8600 public static float getFloat(ContentResolver cr, String name)
8601 throws SettingNotFoundException {
8602 String v = getString(cr, name);
8604 throw new SettingNotFoundException(name);
8607 return Float.parseFloat(v);
8608 } catch (NumberFormatException e) {
8609 throw new SettingNotFoundException(name);
8614 * Convenience function for updating a single settings value as a
8615 * floating point number. This will either create a new entry in the
8616 * table if the given name does not exist, or modify the value of the
8617 * existing row with that name. Note that internally setting values
8618 * are always stored as strings, so this function converts the given
8619 * value to a string before storing it.
8621 * @param cr The ContentResolver to access.
8622 * @param name The name of the setting to modify.
8623 * @param value The new value for the setting.
8624 * @return true if the value was set, false on database errors
8626 public static boolean putFloat(ContentResolver cr, String name, float value) {
8627 return putString(cr, name, Float.toString(value));
8632 * Subscription to be used for voice call on a multi sim device. The supported values
8633 * are 0 = SUB1, 1 = SUB2 and etc.
8636 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call";
8639 * Used to provide option to user to select subscription during dial.
8640 * The supported values are 0 = disable or 1 = enable prompt.
8643 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt";
8646 * Subscription to be used for data call on a multi sim device. The supported values
8647 * are 0 = SUB1, 1 = SUB2 and etc.
8650 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call";
8653 * Subscription to be used for SMS on a multi sim device. The supported values
8654 * are 0 = SUB1, 1 = SUB2 and etc.
8657 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms";
8660 * Used to provide option to user to select subscription during send SMS.
8661 * The value 1 - enable, 0 - disable
8664 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt";
8668 /** User preferred subscriptions setting.
8669 * This holds the details of the user selected subscription from the card and
8670 * the activation status. Each settings string have the coma separated values
8671 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index
8674 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1",
8675 "user_preferred_sub2","user_preferred_sub3"};
8678 * Whether to enable new contacts aggregator or not.
8679 * The value 1 - enable, 0 - disable
8682 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator";
8685 * Whether to enable contacts metadata syncing or not
8686 * The value 1 - enable, 0 - disable
8688 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync";
8691 * Whether to enable cellular on boot.
8692 * The value 1 - enable, 0 - disable
8695 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot";
8699 * User-defined bookmarks and shortcuts. The target of each bookmark is an
8700 * Intent URL, allowing it to be either a web page or a particular
8701 * application activity.
8705 public static final class Bookmarks implements BaseColumns
8707 private static final String TAG = "Bookmarks";
8710 * The content:// style URL for this table
8712 public static final Uri CONTENT_URI =
8713 Uri.parse("content://" + AUTHORITY + "/bookmarks");
8717 * <p>Type: INTEGER</p>
8719 public static final String ID = "_id";
8722 * Descriptive name of the bookmark that can be displayed to the user.
8723 * If this is empty, the title should be resolved at display time (use
8724 * {@link #getTitle(Context, Cursor)} any time you want to display the
8725 * title of a bookmark.)
8730 public static final String TITLE = "title";
8733 * Arbitrary string (displayed to the user) that allows bookmarks to be
8734 * organized into categories. There are some special names for
8735 * standard folders, which all start with '@'. The label displayed for
8736 * the folder changes with the locale (via {@link #getLabelForFolder}) but
8737 * the folder name does not change so you can consistently query for
8738 * the folder regardless of the current locale.
8743 public static final String FOLDER = "folder";
8746 * The Intent URL of the bookmark, describing what it points to. This
8747 * value is given to {@link android.content.Intent#getIntent} to create
8748 * an Intent that can be launched.
8751 public static final String INTENT = "intent";
8754 * Optional shortcut character associated with this bookmark.
8755 * <P>Type: INTEGER</P>
8757 public static final String SHORTCUT = "shortcut";
8760 * The order in which the bookmark should be displayed
8761 * <P>Type: INTEGER</P>
8763 public static final String ORDERING = "ordering";
8765 private static final String[] sIntentProjection = { INTENT };
8766 private static final String[] sShortcutProjection = { ID, SHORTCUT };
8767 private static final String sShortcutSelection = SHORTCUT + "=?";
8770 * Convenience function to retrieve the bookmarked Intent for a
8771 * particular shortcut key.
8773 * @param cr The ContentResolver to query.
8774 * @param shortcut The shortcut key.
8776 * @return Intent The bookmarked URL, or null if there is no bookmark
8777 * matching the given shortcut.
8779 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut)
8781 Intent intent = null;
8783 Cursor c = cr.query(CONTENT_URI,
8784 sIntentProjection, sShortcutSelection,
8785 new String[] { String.valueOf((int) shortcut) }, ORDERING);
8786 // Keep trying until we find a valid shortcut
8788 while (intent == null && c.moveToNext()) {
8790 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT));
8791 intent = Intent.parseUri(intentURI, 0);
8792 } catch (java.net.URISyntaxException e) {
8793 // The stored URL is bad... ignore it.
8794 } catch (IllegalArgumentException e) {
8796 Log.w(TAG, "Intent column not found", e);
8800 if (c != null) c.close();
8807 * Add a new bookmark to the system.
8809 * @param cr The ContentResolver to query.
8810 * @param intent The desired target of the bookmark.
8811 * @param title Bookmark title that is shown to the user; null if none
8812 * or it should be resolved to the intent's title.
8813 * @param folder Folder in which to place the bookmark; null if none.
8814 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If
8815 * this is non-zero and there is an existing bookmark entry
8816 * with this same shortcut, then that existing shortcut is
8817 * cleared (the bookmark is not removed).
8818 * @return The unique content URL for the new bookmark entry.
8820 public static Uri add(ContentResolver cr,
8827 // If a shortcut is supplied, and it is already defined for
8828 // another bookmark, then remove the old definition.
8829 if (shortcut != 0) {
8830 cr.delete(CONTENT_URI, sShortcutSelection,
8831 new String[] { String.valueOf((int) shortcut) });
8834 ContentValues values = new ContentValues();
8835 if (title != null) values.put(TITLE, title);
8836 if (folder != null) values.put(FOLDER, folder);
8837 values.put(INTENT, intent.toUri(0));
8838 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut);
8839 values.put(ORDERING, ordering);
8840 return cr.insert(CONTENT_URI, values);
8844 * Return the folder name as it should be displayed to the user. This
8845 * takes care of localizing special folders.
8847 * @param r Resources object for current locale; only need access to
8849 * @param folder The value found in the {@link #FOLDER} column.
8851 * @return CharSequence The label for this folder that should be shown
8854 public static CharSequence getLabelForFolder(Resources r, String folder) {
8859 * Return the title as it should be displayed to the user. This takes
8860 * care of localizing bookmarks that point to activities.
8862 * @param context A context.
8863 * @param cursor A cursor pointing to the row whose title should be
8864 * returned. The cursor must contain at least the {@link #TITLE}
8865 * and {@link #INTENT} columns.
8866 * @return A title that is localized and can be displayed to the user,
8867 * or the empty string if one could not be found.
8869 public static CharSequence getTitle(Context context, Cursor cursor) {
8870 int titleColumn = cursor.getColumnIndex(TITLE);
8871 int intentColumn = cursor.getColumnIndex(INTENT);
8872 if (titleColumn == -1 || intentColumn == -1) {
8873 throw new IllegalArgumentException(
8874 "The cursor must contain the TITLE and INTENT columns.");
8877 String title = cursor.getString(titleColumn);
8878 if (!TextUtils.isEmpty(title)) {
8882 String intentUri = cursor.getString(intentColumn);
8883 if (TextUtils.isEmpty(intentUri)) {
8889 intent = Intent.parseUri(intentUri, 0);
8890 } catch (URISyntaxException e) {
8894 PackageManager packageManager = context.getPackageManager();
8895 ResolveInfo info = packageManager.resolveActivity(intent, 0);
8896 return info != null ? info.loadLabel(packageManager) : "";
8901 * Returns the device ID that we should use when connecting to the mobile gtalk server.
8902 * This is a string like "android-0x1242", where the hex string is the Android ID obtained
8903 * from the GoogleLoginService.
8905 * @param androidId The Android ID for this device.
8906 * @return The device ID that should be used when connecting to the mobile gtalk server.
8909 public static String getGTalkDeviceId(long androidId) {
8910 return "android-" + Long.toHexString(androidId);
8913 private static final String[] PM_WRITE_SETTINGS = {
8914 android.Manifest.permission.WRITE_SETTINGS
8916 private static final String[] PM_CHANGE_NETWORK_STATE = {
8917 android.Manifest.permission.CHANGE_NETWORK_STATE,
8918 android.Manifest.permission.WRITE_SETTINGS
8920 private static final String[] PM_SYSTEM_ALERT_WINDOW = {
8921 android.Manifest.permission.SYSTEM_ALERT_WINDOW
8925 * Performs a strict and comprehensive check of whether a calling package is allowed to
8926 * write/modify system settings, as the condition differs for pre-M, M+, and
8927 * privileged/preinstalled apps. If the provided uid does not match the
8928 * callingPackage, a negative result will be returned.
8931 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid,
8932 String callingPackage, boolean throwException) {
8933 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid,
8934 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS,
8935 PM_WRITE_SETTINGS, false);
8939 * Performs a strict and comprehensive check of whether a calling package is allowed to
8940 * write/modify system settings, as the condition differs for pre-M, M+, and
8941 * privileged/preinstalled apps. If the provided uid does not match the
8942 * callingPackage, a negative result will be returned. The caller is expected to have
8943 * the WRITE_SETTINGS permission declared.
8945 * Note: if the check is successful, the operation of this app will be updated to the
8949 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid,
8950 String callingPackage, boolean throwException) {
8951 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid,
8952 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS,
8953 PM_WRITE_SETTINGS, true);
8957 * Performs a strict and comprehensive check of whether a calling package is allowed to
8958 * change the state of network, as the condition differs for pre-M, M+, and
8959 * privileged/preinstalled apps. The caller is expected to have either the
8960 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these
8961 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and
8962 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal
8963 * permission and cannot be revoked. See http://b/23597341
8965 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation
8966 * of this app will be updated to the current time.
8969 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid,
8970 String callingPackage, boolean throwException) {
8971 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE)
8972 == PackageManager.PERMISSION_GRANTED) {
8975 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid,
8976 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS,
8977 PM_CHANGE_NETWORK_STATE, true);
8981 * Performs a strict and comprehensive check of whether a calling package is allowed to
8982 * draw on top of other apps, as the conditions differs for pre-M, M+, and
8983 * privileged/preinstalled apps. If the provided uid does not match the callingPackage,
8984 * a negative result will be returned.
8987 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid,
8988 String callingPackage, boolean throwException) {
8989 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid,
8990 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW,
8991 PM_SYSTEM_ALERT_WINDOW, false);
8995 * Performs a strict and comprehensive check of whether a calling package is allowed to
8996 * draw on top of other apps, as the conditions differs for pre-M, M+, and
8997 * privileged/preinstalled apps. If the provided uid does not match the callingPackage,
8998 * a negative result will be returned.
9000 * Note: if the check is successful, the operation of this app will be updated to the
9004 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String
9005 callingPackage, boolean throwException) {
9006 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid,
9007 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW,
9008 PM_SYSTEM_ALERT_WINDOW, true);
9012 * Helper method to perform a general and comprehensive check of whether an operation that is
9013 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and
9017 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context,
9018 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[]
9019 permissions, boolean makeNote) {
9020 if (callingPackage == null) {
9024 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE);
9025 int mode = AppOpsManager.MODE_DEFAULT;
9027 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage);
9029 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage);
9033 case AppOpsManager.MODE_ALLOWED:
9036 case AppOpsManager.MODE_DEFAULT:
9037 // this is the default operating mode after an app's installation
9038 // In this case we will check all associated static permission to see
9039 // if it is granted during install time.
9040 for (String permission : permissions) {
9041 if (context.checkCallingOrSelfPermission(permission) == PackageManager
9042 .PERMISSION_GRANTED) {
9043 // if either of the permissions are granted, we will allow it
9049 // this is for all other cases trickled down here...
9050 if (!throwException) {
9055 // prepare string to throw SecurityException
9056 StringBuilder exceptionMessage = new StringBuilder();
9057 exceptionMessage.append(callingPackage);
9058 exceptionMessage.append(" was not granted ");
9059 if (permissions.length > 1) {
9060 exceptionMessage.append(" either of these permissions: ");
9062 exceptionMessage.append(" this permission: ");
9064 for (int i = 0; i < permissions.length; i++) {
9065 exceptionMessage.append(permissions[i]);
9066 exceptionMessage.append((i == permissions.length - 1) ? "." : ", ");
9069 throw new SecurityException(exceptionMessage.toString());
9073 * Retrieves a correponding package name for a given uid. It will query all
9074 * packages that are associated with the given uid, but it will return only
9075 * the zeroth result.
9076 * Note: If package could not be found, a null is returned.
9079 public static String getPackageNameForUid(Context context, int uid) {
9080 String[] packages = context.getPackageManager().getPackagesForUid(uid);
9081 if (packages == null) {