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.NonNull;
20 import android.annotation.SdkConstant;
21 import android.annotation.SdkConstant.SdkConstantType;
22 import android.annotation.SystemApi;
23 import android.annotation.TestApi;
24 import android.app.ActivityThread;
25 import android.app.AppOpsManager;
26 import android.app.Application;
27 import android.app.SearchManager;
28 import android.app.WallpaperManager;
29 import android.content.ComponentName;
30 import android.content.ContentResolver;
31 import android.content.ContentValues;
32 import android.content.Context;
33 import android.content.IContentProvider;
34 import android.content.Intent;
35 import android.content.pm.ActivityInfo;
36 import android.content.pm.PackageManager;
37 import android.content.pm.ResolveInfo;
38 import android.content.res.Configuration;
39 import android.content.res.Resources;
40 import android.database.Cursor;
41 import android.database.SQLException;
42 import android.location.LocationManager;
43 import android.net.ConnectivityManager;
44 import android.net.Uri;
45 import android.net.wifi.WifiManager;
46 import android.os.BatteryManager;
47 import android.os.Bundle;
48 import android.os.DropBoxManager;
49 import android.os.IBinder;
50 import android.os.LocaleList;
51 import android.os.Process;
52 import android.os.RemoteException;
53 import android.os.ServiceManager;
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.Log;
62 import android.util.MemoryIntArray;
64 import com.android.internal.annotations.GuardedBy;
65 import com.android.internal.util.ArrayUtils;
66 import com.android.internal.widget.ILockSettings;
68 import java.io.IOException;
69 import java.net.URISyntaxException;
70 import java.text.SimpleDateFormat;
71 import java.util.HashMap;
72 import java.util.HashSet;
73 import java.util.Locale;
78 * The Settings provider contains global system-level device preferences.
80 public final class Settings {
82 // Intent actions for Settings
85 * Activity Action: Show system settings.
91 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
92 public static final String ACTION_SETTINGS = "android.settings.SETTINGS";
95 * Activity Action: Show settings to allow configuration of APNs.
101 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
102 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS";
105 * Activity Action: Show settings to allow configuration of current location
108 * In some cases, a matching Activity may not exist, so ensure you
109 * safeguard against this.
115 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
116 public static final String ACTION_LOCATION_SOURCE_SETTINGS =
117 "android.settings.LOCATION_SOURCE_SETTINGS";
120 * Activity Action: Show settings to allow configuration of users.
122 * In some cases, a matching Activity may not exist, so ensure you
123 * safeguard against this.
130 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
131 public static final String ACTION_USER_SETTINGS =
132 "android.settings.USER_SETTINGS";
135 * Activity Action: Show settings to allow configuration of wireless controls
136 * such as Wi-Fi, Bluetooth and Mobile networks.
138 * In some cases, a matching Activity may not exist, so ensure you
139 * safeguard against this.
145 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
146 public static final String ACTION_WIRELESS_SETTINGS =
147 "android.settings.WIRELESS_SETTINGS";
150 * Activity Action: Show tether provisioning activity.
153 * In some cases, a matching Activity may not exist, so ensure you
154 * safeguard against this.
156 * Input: {@link ConnectivityManager.EXTRA_TETHER_TYPE} should be included to specify which type
157 * of tethering should be checked. {@link ConnectivityManager.EXTRA_PROVISION_CALLBACK} should
158 * contain a {@link ResultReceiver} which will be called back with a tether result code.
160 * Output: The result of the provisioning check.
161 * {@link ConnectivityManager.TETHER_ERROR_NO_ERROR} if successful,
162 * {@link ConnectivityManager.TETHER_ERROR_PROVISION_FAILED} for failure.
166 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
167 public static final String ACTION_TETHER_PROVISIONING =
168 "android.settings.TETHER_PROVISIONING_UI";
171 * Activity Action: Show settings to allow entering/exiting airplane mode.
173 * In some cases, a matching Activity may not exist, so ensure you
174 * safeguard against this.
180 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
181 public static final String ACTION_AIRPLANE_MODE_SETTINGS =
182 "android.settings.AIRPLANE_MODE_SETTINGS";
185 * Activity Action: Modify Airplane mode settings using a voice command.
187 * In some cases, a matching Activity may not exist, so ensure you safeguard against this.
189 * This intent MUST be started using
190 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity
191 * startVoiceActivity}.
193 * Note: The activity implementing this intent MUST verify that
194 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before
195 * modifying the setting.
197 * Input: To tell which state airplane mode should be set to, add the
198 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified.
199 * If the extra is not included, no changes will be made.
203 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
204 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE =
205 "android.settings.VOICE_CONTROL_AIRPLANE_MODE";
208 * Activity Action: Show settings for accessibility modules.
210 * In some cases, a matching Activity may not exist, so ensure you
211 * safeguard against this.
217 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
218 public static final String ACTION_ACCESSIBILITY_SETTINGS =
219 "android.settings.ACCESSIBILITY_SETTINGS";
222 * Activity Action: Show settings to control access to usage information.
224 * In some cases, a matching Activity may not exist, so ensure you
225 * safeguard against this.
231 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
232 public static final String ACTION_USAGE_ACCESS_SETTINGS =
233 "android.settings.USAGE_ACCESS_SETTINGS";
236 * Activity Category: Show application settings related to usage access.
238 * An activity that provides a user interface for adjusting usage access related
239 * preferences for its containing application. Optional but recommended for apps that
240 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}.
242 * The activity may define meta-data to describe what usage access is
243 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which
244 * will be displayed in Settings.
250 @SdkConstant(SdkConstantType.INTENT_CATEGORY)
251 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG =
252 "android.intent.category.USAGE_ACCESS_CONFIG";
255 * Metadata key: Reason for needing usage access.
257 * A key for metadata attached to an activity that receives action
258 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the
259 * user as description of how the app uses usage access.
262 public static final String METADATA_USAGE_ACCESS_REASON =
263 "android.settings.metadata.USAGE_ACCESS_REASON";
266 * Activity Action: Show settings to allow configuration of security and
269 * In some cases, a matching Activity may not exist, so ensure you
270 * safeguard against this.
276 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
277 public static final String ACTION_SECURITY_SETTINGS =
278 "android.settings.SECURITY_SETTINGS";
281 * Activity Action: Show trusted credentials settings, opening to the user tab,
282 * to allow management of installed credentials.
284 * In some cases, a matching Activity may not exist, so ensure you
285 * safeguard against this.
292 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
293 public static final String ACTION_TRUSTED_CREDENTIALS_USER =
294 "com.android.settings.TRUSTED_CREDENTIALS_USER";
297 * Activity Action: Show dialog explaining that an installed CA cert may enable
298 * monitoring of encrypted network traffic.
300 * In some cases, a matching Activity may not exist, so ensure you
301 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the
302 * number of certificates.
309 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
310 public static final String ACTION_MONITORING_CERT_INFO =
311 "com.android.settings.MONITORING_CERT_INFO";
314 * Activity Action: Show settings to allow configuration of privacy options.
316 * In some cases, a matching Activity may not exist, so ensure you
317 * safeguard against this.
323 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
324 public static final String ACTION_PRIVACY_SETTINGS =
325 "android.settings.PRIVACY_SETTINGS";
328 * Activity Action: Show settings to allow configuration of VPN.
330 * In some cases, a matching Activity may not exist, so ensure you
331 * safeguard against this.
337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
338 public static final String ACTION_VPN_SETTINGS =
339 "android.settings.VPN_SETTINGS";
342 * Activity Action: Show settings to allow configuration of Wi-Fi.
344 * In some cases, a matching Activity may not exist, so ensure you
345 * safeguard against this.
352 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
353 public static final String ACTION_WIFI_SETTINGS =
354 "android.settings.WIFI_SETTINGS";
357 * Activity Action: Show settings to allow configuration of a static IP
360 * In some cases, a matching Activity may not exist, so ensure you safeguard
367 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
368 public static final String ACTION_WIFI_IP_SETTINGS =
369 "android.settings.WIFI_IP_SETTINGS";
372 * Activity Action: Show settings to allow configuration of Bluetooth.
374 * In some cases, a matching Activity may not exist, so ensure you
375 * safeguard against this.
381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
382 public static final String ACTION_BLUETOOTH_SETTINGS =
383 "android.settings.BLUETOOTH_SETTINGS";
386 * Activity Action: Show settings to allow configuration of cast endpoints.
388 * In some cases, a matching Activity may not exist, so ensure you
389 * safeguard against this.
395 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
396 public static final String ACTION_CAST_SETTINGS =
397 "android.settings.CAST_SETTINGS";
400 * Activity Action: Show settings to allow configuration of date and time.
402 * In some cases, a matching Activity may not exist, so ensure you
403 * safeguard against this.
409 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
410 public static final String ACTION_DATE_SETTINGS =
411 "android.settings.DATE_SETTINGS";
414 * Activity Action: Show settings to allow configuration of sound and volume.
416 * In some cases, a matching Activity may not exist, so ensure you
417 * safeguard against this.
423 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
424 public static final String ACTION_SOUND_SETTINGS =
425 "android.settings.SOUND_SETTINGS";
428 * Activity Action: Show settings to allow configuration of display.
430 * In some cases, a matching Activity may not exist, so ensure you
431 * safeguard against this.
437 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
438 public static final String ACTION_DISPLAY_SETTINGS =
439 "android.settings.DISPLAY_SETTINGS";
442 * Activity Action: Show settings to allow configuration of Night display.
444 * In some cases, a matching Activity may not exist, so ensure you
445 * safeguard against this.
453 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
454 public static final String ACTION_NIGHT_DISPLAY_SETTINGS =
455 "android.settings.NIGHT_DISPLAY_SETTINGS";
458 * Activity Action: Show settings to allow configuration of locale.
460 * In some cases, a matching Activity may not exist, so ensure you
461 * safeguard against this.
467 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
468 public static final String ACTION_LOCALE_SETTINGS =
469 "android.settings.LOCALE_SETTINGS";
472 * Activity Action: Show settings to configure input methods, in particular
473 * allowing the user to enable input methods.
475 * In some cases, a matching Activity may not exist, so ensure you
476 * safeguard against this.
482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
483 public static final String ACTION_VOICE_INPUT_SETTINGS =
484 "android.settings.VOICE_INPUT_SETTINGS";
487 * Activity Action: Show settings to configure input methods, in particular
488 * allowing the user to enable input methods.
490 * In some cases, a matching Activity may not exist, so ensure you
491 * safeguard against this.
497 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
498 public static final String ACTION_INPUT_METHOD_SETTINGS =
499 "android.settings.INPUT_METHOD_SETTINGS";
502 * Activity Action: Show settings to enable/disable input method subtypes.
504 * In some cases, a matching Activity may not exist, so ensure you
505 * safeguard against this.
507 * To tell which input method's subtypes are displayed in the settings, add
508 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id.
509 * If there is no extra in this Intent, subtypes from all installed input methods
510 * will be displayed in the settings.
512 * @see android.view.inputmethod.InputMethodInfo#getId
518 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
519 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS =
520 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS";
523 * Activity Action: Show a dialog to select input method.
525 * In some cases, a matching Activity may not exist, so ensure you
526 * safeguard against this.
533 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
534 public static final String ACTION_SHOW_INPUT_METHOD_PICKER =
535 "android.settings.SHOW_INPUT_METHOD_PICKER";
538 * Activity Action: Show settings to manage the user input dictionary.
540 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT},
541 * it is guaranteed there will always be an appropriate implementation for this Intent action.
542 * In prior releases of the platform this was optional, so ensure you safeguard against it.
548 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
549 public static final String ACTION_USER_DICTIONARY_SETTINGS =
550 "android.settings.USER_DICTIONARY_SETTINGS";
553 * Activity Action: Show settings to configure the hardware keyboard.
555 * In some cases, a matching Activity may not exist, so ensure you
556 * safeguard against this.
562 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
563 public static final String ACTION_HARD_KEYBOARD_SETTINGS =
564 "android.settings.HARD_KEYBOARD_SETTINGS";
567 * Activity Action: Adds a word to the user dictionary.
569 * In some cases, a matching Activity may not exist, so ensure you
570 * safeguard against this.
572 * Input: An extra with key <code>word</code> that contains the word
573 * that should be added to the dictionary.
579 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
580 public static final String ACTION_USER_DICTIONARY_INSERT =
581 "com.android.settings.USER_DICTIONARY_INSERT";
584 * Activity Action: Show settings to allow configuration of application-related settings.
586 * In some cases, a matching Activity may not exist, so ensure you
587 * safeguard against this.
593 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
594 public static final String ACTION_APPLICATION_SETTINGS =
595 "android.settings.APPLICATION_SETTINGS";
598 * Activity Action: Show settings to allow configuration of application
599 * development-related settings. As of
600 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is
601 * a required part of the platform.
607 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
608 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS =
609 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS";
612 * Activity Action: Show settings to allow configuration of quick launch shortcuts.
614 * In some cases, a matching Activity may not exist, so ensure you
615 * safeguard against this.
621 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
622 public static final String ACTION_QUICK_LAUNCH_SETTINGS =
623 "android.settings.QUICK_LAUNCH_SETTINGS";
626 * Activity Action: Show settings to manage installed applications.
628 * In some cases, a matching Activity may not exist, so ensure you
629 * safeguard against this.
635 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
636 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS =
637 "android.settings.MANAGE_APPLICATIONS_SETTINGS";
640 * Activity Action: Show settings to manage all applications.
642 * In some cases, a matching Activity may not exist, so ensure you
643 * safeguard against this.
649 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
650 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS =
651 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS";
654 * Activity Action: Show screen for controlling which apps can draw on top of other apps.
656 * In some cases, a matching Activity may not exist, so ensure you
657 * safeguard against this.
659 * Input: Optionally, the Intent's data URI can specify the application package name to
660 * directly invoke the management GUI specific to the package name. For example
661 * "package:com.my.app".
665 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
666 public static final String ACTION_MANAGE_OVERLAY_PERMISSION =
667 "android.settings.action.MANAGE_OVERLAY_PERMISSION";
670 * Activity Action: Show screen for controlling which apps are allowed to write/modify
673 * In some cases, a matching Activity may not exist, so ensure you
674 * safeguard against this.
676 * Input: Optionally, the Intent's data URI can specify the application package name to
677 * directly invoke the management GUI specific to the package name. For example
678 * "package:com.my.app".
682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
683 public static final String ACTION_MANAGE_WRITE_SETTINGS =
684 "android.settings.action.MANAGE_WRITE_SETTINGS";
687 * Activity Action: Show screen of details about a particular application.
689 * In some cases, a matching Activity may not exist, so ensure you
690 * safeguard against this.
692 * Input: The Intent's data URI specifies the application package name
693 * to be shown, with the "package" scheme. That is "package:com.my.app".
697 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
698 public static final String ACTION_APPLICATION_DETAILS_SETTINGS =
699 "android.settings.APPLICATION_DETAILS_SETTINGS";
702 * Activity Action: Show screen for controlling which apps can ignore battery optimizations.
708 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations
709 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is
710 * already ignoring optimizations. You can use
711 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you
714 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
715 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS =
716 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS";
719 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is,
720 * put them on the whitelist of apps shown by
721 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also
722 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS}
724 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities
725 * provided by the platform for applications to operate correctly in the various power
726 * saving modes. This is only for unusual applications that need to deeply control their own
727 * execution, at the potential expense of the user's battery life. Note that these applications
728 * greatly run the risk of showing to the user as high power consumers on their device.</p>
730 * Input: The Intent's data URI must specify the application package name
731 * to be shown, with the "package" scheme. That is "package:com.my.app".
735 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations
736 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is
737 * already ignoring optimizations.
739 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
740 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS =
741 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS";
744 * Activity Action: Show screen for controlling background data
745 * restrictions for a particular application.
747 * Input: Intent's data URI set with an application name, using the
748 * "package" schema (like "package:com.my.app").
753 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus
754 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the
755 * status of the background data restrictions for them.
757 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
758 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS =
759 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS";
763 * Activity Action: Show the "app ops" settings screen.
769 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
770 public static final String ACTION_APP_OPS_SETTINGS =
771 "android.settings.APP_OPS_SETTINGS";
774 * Activity Action: Show settings for system update functionality.
776 * In some cases, a matching Activity may not exist, so ensure you
777 * safeguard against this.
785 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
786 public static final String ACTION_SYSTEM_UPDATE_SETTINGS =
787 "android.settings.SYSTEM_UPDATE_SETTINGS";
790 * Activity Action: Show settings to allow configuration of sync settings.
792 * In some cases, a matching Activity may not exist, so ensure you
793 * safeguard against this.
795 * The account types available to add via the add account button may be restricted by adding an
796 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's
797 * authorities. Only account types which can sync with that content provider will be offered to
804 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
805 public static final String ACTION_SYNC_SETTINGS =
806 "android.settings.SYNC_SETTINGS";
809 * Activity Action: Show add account screen for creating a new account.
811 * In some cases, a matching Activity may not exist, so ensure you
812 * safeguard against this.
814 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES}
815 * extra to the Intent with one or more syncable content provider's authorities. Only account
816 * types which can sync with that content provider will be offered to the user.
818 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the
819 * Intent with one or more account types.
825 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
826 public static final String ACTION_ADD_ACCOUNT =
827 "android.settings.ADD_ACCOUNT_SETTINGS";
830 * Activity Action: Show settings for selecting the network operator.
832 * In some cases, a matching Activity may not exist, so ensure you
833 * safeguard against this.
839 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
840 public static final String ACTION_NETWORK_OPERATOR_SETTINGS =
841 "android.settings.NETWORK_OPERATOR_SETTINGS";
844 * Activity Action: Show settings for selection of 2G/3G.
846 * In some cases, a matching Activity may not exist, so ensure you
847 * safeguard against this.
853 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
854 public static final String ACTION_DATA_ROAMING_SETTINGS =
855 "android.settings.DATA_ROAMING_SETTINGS";
858 * Activity Action: Show settings for internal storage.
860 * In some cases, a matching Activity may not exist, so ensure you
861 * safeguard against this.
867 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
868 public static final String ACTION_INTERNAL_STORAGE_SETTINGS =
869 "android.settings.INTERNAL_STORAGE_SETTINGS";
871 * Activity Action: Show settings for memory card storage.
873 * In some cases, a matching Activity may not exist, so ensure you
874 * safeguard against this.
880 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
881 public static final String ACTION_MEMORY_CARD_SETTINGS =
882 "android.settings.MEMORY_CARD_SETTINGS";
885 * Activity Action: Show settings for global search.
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_SEARCH_SETTINGS =
896 "android.search.action.SEARCH_SETTINGS";
899 * Activity Action: Show general device information settings (serial
900 * number, software version, phone number, etc.).
902 * In some cases, a matching Activity may not exist, so ensure you
903 * safeguard against this.
909 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
910 public static final String ACTION_DEVICE_INFO_SETTINGS =
911 "android.settings.DEVICE_INFO_SETTINGS";
914 * Activity Action: Show NFC settings.
916 * This shows UI that allows NFC to be turned on or off.
918 * In some cases, a matching Activity may not exist, so ensure you
919 * safeguard against this.
924 * @see android.nfc.NfcAdapter#isEnabled()
926 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
927 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS";
930 * Activity Action: Show NFC Sharing settings.
932 * This shows UI that allows NDEF Push (Android Beam) to be turned on or
935 * In some cases, a matching Activity may not exist, so ensure you
936 * safeguard against this.
941 * @see android.nfc.NfcAdapter#isNdefPushEnabled()
943 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
944 public static final String ACTION_NFCSHARING_SETTINGS =
945 "android.settings.NFCSHARING_SETTINGS";
948 * Activity Action: Show NFC Tap & Pay settings
950 * This shows UI that allows the user to configure Tap&Pay
953 * In some cases, a matching Activity may not exist, so ensure you
954 * safeguard against this.
960 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
961 public static final String ACTION_NFC_PAYMENT_SETTINGS =
962 "android.settings.NFC_PAYMENT_SETTINGS";
965 * Activity Action: Show Daydream settings.
967 * In some cases, a matching Activity may not exist, so ensure you
968 * safeguard against this.
973 * @see android.service.dreams.DreamService
975 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
976 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS";
979 * Activity Action: Show Notification listener settings.
981 * In some cases, a matching Activity may not exist, so ensure you
982 * safeguard against this.
987 * @see android.service.notification.NotificationListenerService
989 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
990 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS
991 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS";
994 * Activity Action: Show Do Not Disturb access settings.
996 * Users can grant and deny access to Do Not Disturb configuration from here.
997 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more
1004 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1005 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS
1006 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS";
1011 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1012 public static final String ACTION_CONDITION_PROVIDER_SETTINGS
1013 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS";
1016 * Activity Action: Show settings for video captioning.
1018 * In some cases, a matching Activity may not exist, so ensure you safeguard
1025 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1026 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS";
1029 * Activity Action: Show the top level print settings.
1031 * In some cases, a matching Activity may not exist, so ensure you
1032 * safeguard against this.
1038 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1039 public static final String ACTION_PRINT_SETTINGS =
1040 "android.settings.ACTION_PRINT_SETTINGS";
1043 * Activity Action: Show Zen Mode configuration settings.
1047 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1048 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS";
1051 * Activity Action: Show Zen Mode priority configuration settings.
1055 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1056 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS
1057 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS";
1060 * Activity Action: Show Zen Mode automation configuration settings.
1064 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1065 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS
1066 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS";
1069 * Activity Action: Modify do not disturb mode settings.
1071 * In some cases, a matching Activity may not exist, so ensure you safeguard against this.
1073 * This intent MUST be started using
1074 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity
1075 * startVoiceActivity}.
1077 * Note: The Activity implementing this intent MUST verify that
1078 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}.
1079 * returns true before modifying the setting.
1081 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate
1082 * how long the user wishes to avoid interruptions for. The optional
1083 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is
1084 * enabling or disabling do not disturb mode. If either extra is not included, the
1085 * user maybe asked to provide the value.
1089 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1090 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE =
1091 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE";
1094 * Activity Action: Show Zen Mode schedule rule configuration settings.
1098 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1099 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS
1100 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS";
1103 * Activity Action: Show Zen Mode event rule configuration settings.
1107 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1108 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS
1109 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS";
1112 * Activity Action: Show Zen Mode external rule configuration settings.
1116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1117 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS
1118 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS";
1121 * Activity Action: Show the regulatory information screen for the device.
1123 * In some cases, a matching Activity may not exist, so ensure you safeguard
1130 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1131 public static final String
1132 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO";
1135 * Activity Action: Show Device Name Settings.
1137 * In some cases, a matching Activity may not exist, so ensure you safeguard
1142 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1143 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME";
1146 * Activity Action: Show pairing settings.
1148 * In some cases, a matching Activity may not exist, so ensure you safeguard
1153 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1154 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS";
1157 * Activity Action: Show battery saver settings.
1159 * In some cases, a matching Activity may not exist, so ensure you safeguard
1162 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1163 public static final String ACTION_BATTERY_SAVER_SETTINGS
1164 = "android.settings.BATTERY_SAVER_SETTINGS";
1167 * Activity Action: Modify Battery Saver mode setting using a voice command.
1169 * In some cases, a matching Activity may not exist, so ensure you safeguard against this.
1171 * This intent MUST be started using
1172 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity
1173 * startVoiceActivity}.
1175 * Note: The activity implementing this intent MUST verify that
1176 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before
1177 * modifying the setting.
1179 * Input: To tell which state batter saver mode should be set to, add the
1180 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified.
1181 * If the extra is not included, no changes will be made.
1185 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1186 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE =
1187 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE";
1190 * Activity Action: Show Home selection settings. If there are multiple activities
1191 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you
1192 * to pick your preferred activity.
1194 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1195 public static final String ACTION_HOME_SETTINGS
1196 = "android.settings.HOME_SETTINGS";
1201 * Activity Action: Show Default apps settings.
1203 * In some cases, a matching Activity may not exist, so ensure you
1204 * safeguard against this.
1210 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1211 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS
1212 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS";
1215 * Activity Action: Show notification settings.
1219 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1220 public static final String ACTION_NOTIFICATION_SETTINGS
1221 = "android.settings.NOTIFICATION_SETTINGS";
1224 * Activity Action: Show notification settings for a single app.
1228 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1229 public static final String ACTION_APP_NOTIFICATION_SETTINGS
1230 = "android.settings.APP_NOTIFICATION_SETTINGS";
1233 * Activity Action: Show notification redaction settings.
1237 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1238 public static final String ACTION_APP_NOTIFICATION_REDACTION
1239 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION";
1241 /** @hide */ public static final String EXTRA_APP_UID = "app_uid";
1242 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package";
1245 * Activity Action: Show a dialog with disabled by policy message.
1246 * <p> If an user action is disabled by policy, this dialog can be triggered to let
1247 * the user know about this.
1255 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1256 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS
1257 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS";
1260 * Activity Action: Show a dialog for remote bugreport flow.
1268 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1269 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG
1270 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG";
1273 * Activity Action: Show VR listener settings.
1279 * @see android.service.vr.VrListenerService
1281 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1282 public static final String ACTION_VR_LISTENER_SETTINGS
1283 = "android.settings.VR_LISTENER_SETTINGS";
1286 * Activity Action: Show Storage Manager settings.
1294 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1295 public static final String ACTION_STORAGE_MANAGER_SETTINGS
1296 = "android.settings.STORAGE_MANAGER_SETTINGS";
1299 * Activity Action: Allows user to select current webview implementation.
1305 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
1306 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS";
1308 // End of Intent actions for Settings
1311 * @hide - Private call() method on SettingsProvider to read from 'system' table.
1313 public static final String CALL_METHOD_GET_SYSTEM = "GET_system";
1316 * @hide - Private call() method on SettingsProvider to read from 'secure' table.
1318 public static final String CALL_METHOD_GET_SECURE = "GET_secure";
1321 * @hide - Private call() method on SettingsProvider to read from 'global' table.
1323 public static final String CALL_METHOD_GET_GLOBAL = "GET_global";
1326 * @hide - Specifies that the caller of the fast-path call()-based flow tracks
1327 * the settings generation in order to cache values locally. If this key is
1328 * mapped to a <code>null</code> string extra in the request bundle, the response
1329 * bundle will contain the same key mapped to a parcelable extra which would be
1330 * an {@link android.util.MemoryIntArray}. The response will also contain an
1331 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the
1332 * index in the array clients should use to lookup the generation. For efficiency
1333 * the caller should request the generation tracking memory array only if it
1334 * doesn't already have it.
1336 * @see #CALL_METHOD_GENERATION_INDEX_KEY
1338 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation";
1341 * @hide Key with the location in the {@link android.util.MemoryIntArray} where
1342 * to look up the generation id of the backing table. The value is an integer.
1344 * @see #CALL_METHOD_TRACK_GENERATION_KEY
1346 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index";
1349 * @hide Key with the settings table generation. The value is an integer.
1351 * @see #CALL_METHOD_TRACK_GENERATION_KEY
1353 public static final String CALL_METHOD_GENERATION_KEY = "_generation";
1356 * @hide - User handle argument extra to the fast-path call()-based requests
1358 public static final String CALL_METHOD_USER_KEY = "_user";
1360 /** @hide - Private call() method to write to 'system' table */
1361 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system";
1363 /** @hide - Private call() method to write to 'secure' table */
1364 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure";
1366 /** @hide - Private call() method to write to 'global' table */
1367 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global";
1370 * Activity Extra: Limit available options in launched activity based on the given authority.
1372 * This can be passed as an extra field in an Activity Intent with one or more syncable content
1373 * provider's authorities as a String[]. This field is used by some intents to alter the
1374 * behavior of the called activity.
1376 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based
1377 * on the authority given.
1379 public static final String EXTRA_AUTHORITIES = "authorities";
1382 * Activity Extra: Limit available options in launched activity based on the given account
1385 * This can be passed as an extra field in an Activity Intent with one or more account types
1386 * as a String[]. This field is used by some intents to alter the behavior of the called
1389 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified
1392 public static final String EXTRA_ACCOUNT_TYPES = "account_types";
1394 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id";
1397 * Activity Extra: The device identifier to act upon.
1399 * This can be passed as an extra field in an Activity Intent with a single
1400 * InputDeviceIdentifier. This field is used by some activities to jump straight into the
1401 * settings for the given device.
1403 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout
1404 * dialog for the given device.
1407 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier";
1410 * Activity Extra: Enable or disable Airplane Mode.
1412 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE}
1413 * intent as a boolean to indicate if it should be enabled.
1415 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled";
1418 * Activity Extra: Enable or disable Battery saver mode.
1420 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE}
1421 * intent as a boolean to indicate if it should be enabled.
1423 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED =
1424 "android.settings.extra.battery_saver_mode_enabled";
1427 * Activity Extra: Enable or disable Do Not Disturb mode.
1429 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE}
1430 * intent as a boolean to indicate if it should be enabled.
1432 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED =
1433 "android.settings.extra.do_not_disturb_mode_enabled";
1436 * Activity Extra: How many minutes to enable do not disturb mode for.
1438 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE}
1439 * intent to indicate how long do not disturb mode should be enabled for.
1441 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES =
1442 "android.settings.extra.do_not_disturb_mode_minutes";
1445 * Activity Extra: Number of certificates
1447 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO}
1448 * intent to indicate the number of certificates
1451 public static final String EXTRA_NUMBER_OF_CERTIFICATES =
1452 "android.settings.extra.number_of_certificates";
1454 private static final String JID_RESOURCE_PREFIX = "android";
1456 public static final String AUTHORITY = "settings";
1458 private static final String TAG = "Settings";
1459 private static final boolean LOCAL_LOGV = false;
1461 // Lock ensures that when enabling/disabling the master location switch, we don't end up
1462 // with a partial enable/disable state in multi-threaded situations.
1463 private static final Object mLocationSettingsLock = new Object();
1465 public static class SettingNotFoundException extends AndroidException {
1466 public SettingNotFoundException(String msg) {
1472 * Common base for tables of name/value settings.
1474 public static class NameValueTable implements BaseColumns {
1475 public static final String NAME = "name";
1476 public static final String VALUE = "value";
1478 protected static boolean putString(ContentResolver resolver, Uri uri,
1479 String name, String value) {
1480 // The database will take care of replacing duplicates.
1482 ContentValues values = new ContentValues();
1483 values.put(NAME, name);
1484 values.put(VALUE, value);
1485 resolver.insert(uri, values);
1487 } catch (SQLException e) {
1488 Log.w(TAG, "Can't set key " + name + " in " + uri, e);
1493 public static Uri getUriFor(Uri uri, String name) {
1494 return Uri.withAppendedPath(uri, name);
1498 private static final class GenerationTracker {
1499 private final MemoryIntArray mArray;
1500 private final Runnable mErrorHandler;
1501 private final int mIndex;
1502 private int mCurrentGeneration;
1504 public GenerationTracker(@NonNull MemoryIntArray array, int index,
1505 int generation, Runnable errorHandler) {
1508 mErrorHandler = errorHandler;
1509 mCurrentGeneration = generation;
1512 public boolean isGenerationChanged() {
1513 final int currentGeneration = readCurrentGeneration();
1514 if (currentGeneration >= 0) {
1515 if (currentGeneration == mCurrentGeneration) {
1518 mCurrentGeneration = currentGeneration;
1523 private int readCurrentGeneration() {
1525 return mArray.get(mIndex);
1526 } catch (IOException e) {
1527 Log.e(TAG, "Error getting current generation", e);
1528 if (mErrorHandler != null) {
1529 mErrorHandler.run();
1535 public void destroy() {
1538 } catch (IOException e) {
1539 Log.e(TAG, "Error closing backing array", e);
1540 if (mErrorHandler != null) {
1541 mErrorHandler.run();
1548 private static class NameValueCache {
1549 private static final boolean DEBUG = false;
1551 private final Uri mUri;
1553 private static final String[] SELECT_VALUE =
1554 new String[] { Settings.NameValueTable.VALUE };
1555 private static final String NAME_EQ_PLACEHOLDER = "name=?";
1557 // Must synchronize on 'this' to access mValues and mValuesVersion.
1558 private final HashMap<String, String> mValues = new HashMap<String, String>();
1560 // Initially null; set lazily and held forever. Synchronized on 'this'.
1561 private IContentProvider mContentProvider = null;
1563 // The method we'll call (or null, to not use) on the provider
1564 // for the fast path of retrieving settings.
1565 private final String mCallGetCommand;
1566 private final String mCallSetCommand;
1569 private GenerationTracker mGenerationTracker;
1571 public NameValueCache(Uri uri, String getCommand, String setCommand) {
1573 mCallGetCommand = getCommand;
1574 mCallSetCommand = setCommand;
1577 private IContentProvider lazyGetProvider(ContentResolver cr) {
1578 IContentProvider cp = null;
1579 synchronized (NameValueCache.this) {
1580 cp = mContentProvider;
1582 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority());
1588 public boolean putStringForUser(ContentResolver cr, String name, String value,
1589 final int userHandle) {
1591 Bundle arg = new Bundle();
1592 arg.putString(Settings.NameValueTable.VALUE, value);
1593 arg.putInt(CALL_METHOD_USER_KEY, userHandle);
1594 IContentProvider cp = lazyGetProvider(cr);
1595 cp.call(cr.getPackageName(), mCallSetCommand, name, arg);
1596 } catch (RemoteException e) {
1597 Log.w(TAG, "Can't set key " + name + " in " + mUri, e);
1603 public String getStringForUser(ContentResolver cr, String name, final int userHandle) {
1604 final boolean isSelf = (userHandle == UserHandle.myUserId());
1606 synchronized (NameValueCache.this) {
1607 if (mGenerationTracker != null) {
1608 if (mGenerationTracker.isGenerationChanged()) {
1610 Log.i(TAG, "Generation changed for type:"
1611 + mUri.getPath() + " in package:"
1612 + cr.getPackageName() +" and user:" + userHandle);
1615 } else if (mValues.containsKey(name)) {
1616 return mValues.get(name);
1621 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle
1622 + " by user " + UserHandle.myUserId() + " so skipping cache");
1625 IContentProvider cp = lazyGetProvider(cr);
1627 // Try the fast path first, not using query(). If this
1628 // fails (alternate Settings provider that doesn't support
1629 // this interface?) then we fall back to the query/table
1631 if (mCallGetCommand != null) {
1635 args = new Bundle();
1636 args.putInt(CALL_METHOD_USER_KEY, userHandle);
1638 boolean needsGenerationTracker = false;
1639 synchronized (NameValueCache.this) {
1640 if (isSelf && mGenerationTracker == null) {
1641 needsGenerationTracker = true;
1643 args = new Bundle();
1645 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null);
1647 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath()
1648 + " in package:" + cr.getPackageName() +" and user:"
1653 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args);
1655 String value = b.getString(Settings.NameValueTable.VALUE);
1656 // Don't update our cache for reads of other users' data
1658 synchronized (NameValueCache.this) {
1659 if (needsGenerationTracker) {
1660 MemoryIntArray array = b.getParcelable(
1661 CALL_METHOD_TRACK_GENERATION_KEY);
1662 final int index = b.getInt(
1663 CALL_METHOD_GENERATION_INDEX_KEY, -1);
1664 if (array != null && index >= 0) {
1665 final int generation = b.getInt(
1666 CALL_METHOD_GENERATION_KEY, 0);
1668 Log.i(TAG, "Received generation tracker for type:"
1669 + mUri.getPath() + " in package:"
1670 + cr.getPackageName() + " and user:"
1671 + userHandle + " with index:" + index);
1673 mGenerationTracker = new GenerationTracker(array, index,
1675 synchronized (NameValueCache.this) {
1676 Log.e(TAG, "Error accessing generation"
1677 + " tracker - removing");
1678 if (mGenerationTracker != null) {
1679 GenerationTracker generationTracker =
1681 mGenerationTracker = null;
1682 generationTracker.destroy();
1689 mValues.put(name, value);
1692 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle
1693 + " by " + UserHandle.myUserId()
1694 + " so not updating cache");
1698 // If the response Bundle is null, we fall through
1699 // to the query interface below.
1700 } catch (RemoteException e) {
1701 // Not supported by the remote side? Fall through
1708 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER,
1709 new String[]{name}, null, null);
1711 Log.w(TAG, "Can't get key " + name + " from " + mUri);
1715 String value = c.moveToNext() ? c.getString(0) : null;
1716 synchronized (NameValueCache.this) {
1717 mValues.put(name, value);
1720 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " +
1721 name + " = " + (value == null ? "(null)" : value));
1724 } catch (RemoteException e) {
1725 Log.w(TAG, "Can't get key " + name + " from " + mUri, e);
1726 return null; // Return null, but don't cache it.
1728 if (c != null) c.close();
1734 * Checks if the specified context can draw on top of other apps. As of API
1735 * level 23, an app cannot draw on top of other apps unless it declares the
1736 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its
1737 * manifest, <em>and</em> the user specifically grants the app this
1738 * capability. To prompt the user to grant this approval, the app must send an
1739 * intent with the action
1740 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which
1741 * causes the system to display a permission management screen.
1743 * @param context App context.
1744 * @return true if the specified context can draw on top of other apps, false otherwise
1746 public static boolean canDrawOverlays(Context context) {
1747 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(),
1748 context.getOpPackageName(), false);
1752 * System settings, containing miscellaneous system preferences. This
1753 * table holds simple name/value pairs. There are convenience
1754 * functions for accessing individual settings entries.
1756 public static final class System extends NameValueTable {
1757 private static final float DEFAULT_FONT_SCALE = 1.0f;
1760 public static interface Validator {
1761 public boolean validate(String value);
1765 * The content:// style URL for this table
1767 public static final Uri CONTENT_URI =
1768 Uri.parse("content://" + AUTHORITY + "/system");
1770 private static final NameValueCache sNameValueCache = new NameValueCache(
1772 CALL_METHOD_GET_SYSTEM,
1773 CALL_METHOD_PUT_SYSTEM);
1775 private static final HashSet<String> MOVED_TO_SECURE;
1777 MOVED_TO_SECURE = new HashSet<String>(30);
1778 MOVED_TO_SECURE.add(Secure.ANDROID_ID);
1779 MOVED_TO_SECURE.add(Secure.HTTP_PROXY);
1780 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED);
1781 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS);
1782 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED);
1783 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE);
1784 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED);
1785 MOVED_TO_SECURE.add(Secure.LOGGING_ID);
1786 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED);
1787 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE);
1788 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL);
1789 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME);
1790 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL);
1791 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON);
1792 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY);
1793 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT);
1794 MOVED_TO_SECURE.add(Secure.WIFI_ON);
1795 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE);
1796 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT);
1797 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS);
1798 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED);
1799 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS);
1800 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT);
1801 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS);
1802 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON);
1803 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT);
1804 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS);
1805 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS);
1807 // At one time in System, then Global, but now back in Secure
1808 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS);
1811 private static final HashSet<String> MOVED_TO_GLOBAL;
1812 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL;
1814 MOVED_TO_GLOBAL = new HashSet<String>();
1815 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>();
1817 // these were originally in system but migrated to secure in the past,
1818 // so are duplicated in the Secure.* namespace
1819 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED);
1820 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON);
1821 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING);
1822 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED);
1823 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED);
1824 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY);
1826 // these are moving directly from system to global
1827 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON);
1828 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS);
1829 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS);
1830 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME);
1831 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE);
1832 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND);
1833 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND);
1834 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND);
1835 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND);
1836 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED);
1837 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND);
1838 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND);
1839 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND);
1840 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED);
1841 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN);
1842 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY);
1843 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER);
1844 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE);
1845 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE);
1846 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE);
1847 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS);
1848 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE);
1849 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE);
1850 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY);
1851 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP);
1852 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER);
1853 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES);
1854 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL);
1855 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL);
1856 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL);
1857 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL);
1858 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL);
1859 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL);
1860 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL);
1861 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL);
1864 private static final Validator sBooleanValidator =
1865 new DiscreteValueValidator(new String[] {"0", "1"});
1867 private static final Validator sNonNegativeIntegerValidator = new Validator() {
1869 public boolean validate(String value) {
1871 return Integer.parseInt(value) >= 0;
1872 } catch (NumberFormatException e) {
1878 private static final Validator sUriValidator = new Validator() {
1880 public boolean validate(String value) {
1884 } catch (IllegalArgumentException e) {
1890 private static final Validator sLenientIpAddressValidator = new Validator() {
1891 private static final int MAX_IPV6_LENGTH = 45;
1894 public boolean validate(String value) {
1895 return value.length() <= MAX_IPV6_LENGTH;
1900 public static void getMovedToGlobalSettings(Set<String> outKeySet) {
1901 outKeySet.addAll(MOVED_TO_GLOBAL);
1902 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL);
1906 public static void getMovedToSecureSettings(Set<String> outKeySet) {
1907 outKeySet.addAll(MOVED_TO_SECURE);
1911 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) {
1912 outKeySet.addAll(MOVED_TO_GLOBAL);
1916 * Look up a name in the database.
1917 * @param resolver to access the database with
1918 * @param name to look up in the table
1919 * @return the corresponding value, or null if not present
1921 public static String getString(ContentResolver resolver, String name) {
1922 return getStringForUser(resolver, name, UserHandle.myUserId());
1926 public static String getStringForUser(ContentResolver resolver, String name,
1928 if (MOVED_TO_SECURE.contains(name)) {
1929 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1930 + " to android.provider.Settings.Secure, returning read-only value.");
1931 return Secure.getStringForUser(resolver, name, userHandle);
1933 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) {
1934 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1935 + " to android.provider.Settings.Global, returning read-only value.");
1936 return Global.getStringForUser(resolver, name, userHandle);
1938 return sNameValueCache.getStringForUser(resolver, name, userHandle);
1942 * Store a name/value pair into the database.
1943 * @param resolver to access the database with
1944 * @param name to store
1945 * @param value to associate with the name
1946 * @return true if the value was set, false on database errors
1948 public static boolean putString(ContentResolver resolver, String name, String value) {
1949 return putStringForUser(resolver, name, value, UserHandle.myUserId());
1953 public static boolean putStringForUser(ContentResolver resolver, String name, String value,
1955 if (MOVED_TO_SECURE.contains(name)) {
1956 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1957 + " to android.provider.Settings.Secure, value is unchanged.");
1960 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) {
1961 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1962 + " to android.provider.Settings.Global, value is unchanged.");
1965 return sNameValueCache.putStringForUser(resolver, name, value, userHandle);
1969 * Construct the content URI for a particular name/value pair,
1970 * useful for monitoring changes with a ContentObserver.
1971 * @param name to look up in the table
1972 * @return the corresponding content URI, or null if not present
1974 public static Uri getUriFor(String name) {
1975 if (MOVED_TO_SECURE.contains(name)) {
1976 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1977 + " to android.provider.Settings.Secure, returning Secure URI.");
1978 return Secure.getUriFor(Secure.CONTENT_URI, name);
1980 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) {
1981 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1982 + " to android.provider.Settings.Global, returning read-only global URI.");
1983 return Global.getUriFor(Global.CONTENT_URI, name);
1985 return getUriFor(CONTENT_URI, name);
1989 * Convenience function for retrieving a single system settings value
1990 * as an integer. Note that internally setting values are always
1991 * stored as strings; this function converts the string to an integer
1992 * for you. The default value will be returned if the setting is
1993 * not defined or not an integer.
1995 * @param cr The ContentResolver to access.
1996 * @param name The name of the setting to retrieve.
1997 * @param def Value to return if the setting is not defined.
1999 * @return The setting's current value, or 'def' if it is not defined
2000 * or not a valid integer.
2002 public static int getInt(ContentResolver cr, String name, int def) {
2003 return getIntForUser(cr, name, def, UserHandle.myUserId());
2007 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) {
2008 String v = getStringForUser(cr, name, userHandle);
2010 return v != null ? Integer.parseInt(v) : def;
2011 } catch (NumberFormatException e) {
2017 * Convenience function for retrieving a single system settings value
2018 * as an integer. Note that internally setting values are always
2019 * stored as strings; this function converts the string to an integer
2022 * This version does not take a default value. If the setting has not
2023 * been set, or the string value is not a number,
2024 * it throws {@link SettingNotFoundException}.
2026 * @param cr The ContentResolver to access.
2027 * @param name The name of the setting to retrieve.
2029 * @throws SettingNotFoundException Thrown if a setting by the given
2030 * name can't be found or the setting value is not an integer.
2032 * @return The setting's current value.
2034 public static int getInt(ContentResolver cr, String name)
2035 throws SettingNotFoundException {
2036 return getIntForUser(cr, name, UserHandle.myUserId());
2040 public static int getIntForUser(ContentResolver cr, String name, int userHandle)
2041 throws SettingNotFoundException {
2042 String v = getStringForUser(cr, name, userHandle);
2044 return Integer.parseInt(v);
2045 } catch (NumberFormatException e) {
2046 throw new SettingNotFoundException(name);
2051 * Convenience function for updating a single settings value as an
2052 * integer. This will either create a new entry in the table if the
2053 * given name does not exist, or modify the value of the existing row
2054 * with that name. Note that internally setting values are always
2055 * stored as strings, so this function converts the given value to a
2056 * string before storing it.
2058 * @param cr The ContentResolver to access.
2059 * @param name The name of the setting to modify.
2060 * @param value The new value for the setting.
2061 * @return true if the value was set, false on database errors
2063 public static boolean putInt(ContentResolver cr, String name, int value) {
2064 return putIntForUser(cr, name, value, UserHandle.myUserId());
2068 public static boolean putIntForUser(ContentResolver cr, String name, int value,
2070 return putStringForUser(cr, name, Integer.toString(value), userHandle);
2074 * Convenience function for retrieving a single system settings value
2075 * as a {@code long}. Note that internally setting values are always
2076 * stored as strings; this function converts the string to a {@code long}
2077 * for you. The default value will be returned if the setting is
2078 * not defined or not a {@code long}.
2080 * @param cr The ContentResolver to access.
2081 * @param name The name of the setting to retrieve.
2082 * @param def Value to return if the setting is not defined.
2084 * @return The setting's current value, or 'def' if it is not defined
2085 * or not a valid {@code long}.
2087 public static long getLong(ContentResolver cr, String name, long def) {
2088 return getLongForUser(cr, name, def, UserHandle.myUserId());
2092 public static long getLongForUser(ContentResolver cr, String name, long def,
2094 String valString = getStringForUser(cr, name, userHandle);
2097 value = valString != null ? Long.parseLong(valString) : def;
2098 } catch (NumberFormatException e) {
2105 * Convenience function for retrieving a single system settings value
2106 * as a {@code long}. Note that internally setting values are always
2107 * stored as strings; this function converts the string to a {@code long}
2110 * This version does not take a default value. If the setting has not
2111 * been set, or the string value is not a number,
2112 * it throws {@link SettingNotFoundException}.
2114 * @param cr The ContentResolver to access.
2115 * @param name The name of the setting to retrieve.
2117 * @return The setting's current value.
2118 * @throws SettingNotFoundException Thrown if a setting by the given
2119 * name can't be found or the setting value is not an integer.
2121 public static long getLong(ContentResolver cr, String name)
2122 throws SettingNotFoundException {
2123 return getLongForUser(cr, name, UserHandle.myUserId());
2127 public static long getLongForUser(ContentResolver cr, String name, int userHandle)
2128 throws SettingNotFoundException {
2129 String valString = getStringForUser(cr, name, userHandle);
2131 return Long.parseLong(valString);
2132 } catch (NumberFormatException e) {
2133 throw new SettingNotFoundException(name);
2138 * Convenience function for updating a single settings value as a long
2139 * integer. This will either create a new entry in the table if the
2140 * given name does not exist, or modify the value of the existing row
2141 * with that name. Note that internally setting values are always
2142 * stored as strings, so this function converts the given value to a
2143 * string before storing it.
2145 * @param cr The ContentResolver to access.
2146 * @param name The name of the setting to modify.
2147 * @param value The new value for the setting.
2148 * @return true if the value was set, false on database errors
2150 public static boolean putLong(ContentResolver cr, String name, long value) {
2151 return putLongForUser(cr, name, value, UserHandle.myUserId());
2155 public static boolean putLongForUser(ContentResolver cr, String name, long value,
2157 return putStringForUser(cr, name, Long.toString(value), userHandle);
2161 * Convenience function for retrieving a single system settings value
2162 * as a floating point number. Note that internally setting values are
2163 * always stored as strings; this function converts the string to an
2164 * float for you. The default value will be returned if the setting
2165 * is not defined or not a valid float.
2167 * @param cr The ContentResolver to access.
2168 * @param name The name of the setting to retrieve.
2169 * @param def Value to return if the setting is not defined.
2171 * @return The setting's current value, or 'def' if it is not defined
2172 * or not a valid float.
2174 public static float getFloat(ContentResolver cr, String name, float def) {
2175 return getFloatForUser(cr, name, def, UserHandle.myUserId());
2179 public static float getFloatForUser(ContentResolver cr, String name, float def,
2181 String v = getStringForUser(cr, name, userHandle);
2183 return v != null ? Float.parseFloat(v) : def;
2184 } catch (NumberFormatException e) {
2190 * Convenience function for retrieving a single system settings value
2191 * as a float. Note that internally setting values are always
2192 * stored as strings; this function converts the string to a float
2195 * This version does not take a default value. If the setting has not
2196 * been set, or the string value is not a number,
2197 * it throws {@link SettingNotFoundException}.
2199 * @param cr The ContentResolver to access.
2200 * @param name The name of the setting to retrieve.
2202 * @throws SettingNotFoundException Thrown if a setting by the given
2203 * name can't be found or the setting value is not a float.
2205 * @return The setting's current value.
2207 public static float getFloat(ContentResolver cr, String name)
2208 throws SettingNotFoundException {
2209 return getFloatForUser(cr, name, UserHandle.myUserId());
2213 public static float getFloatForUser(ContentResolver cr, String name, int userHandle)
2214 throws SettingNotFoundException {
2215 String v = getStringForUser(cr, name, userHandle);
2217 throw new SettingNotFoundException(name);
2220 return Float.parseFloat(v);
2221 } catch (NumberFormatException e) {
2222 throw new SettingNotFoundException(name);
2227 * Convenience function for updating a single settings value as a
2228 * floating point number. This will either create a new entry in the
2229 * table if the given name does not exist, or modify the value of the
2230 * existing row with that name. Note that internally setting values
2231 * are always stored as strings, so this function converts the given
2232 * value to a string before storing it.
2234 * @param cr The ContentResolver to access.
2235 * @param name The name of the setting to modify.
2236 * @param value The new value for the setting.
2237 * @return true if the value was set, false on database errors
2239 public static boolean putFloat(ContentResolver cr, String name, float value) {
2240 return putFloatForUser(cr, name, value, UserHandle.myUserId());
2244 public static boolean putFloatForUser(ContentResolver cr, String name, float value,
2246 return putStringForUser(cr, name, Float.toString(value), userHandle);
2250 * Convenience function to read all of the current
2251 * configuration-related settings into a
2252 * {@link Configuration} object.
2254 * @param cr The ContentResolver to access.
2255 * @param outConfig Where to place the configuration settings.
2257 public static void getConfiguration(ContentResolver cr, Configuration outConfig) {
2258 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(),
2259 false /* updateSettingsIfEmpty */);
2263 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig,
2264 int userHandle, boolean updateSettingsIfEmpty) {
2265 outConfig.fontScale = Settings.System.getFloatForUser(
2266 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle);
2267 if (outConfig.fontScale < 0) {
2268 outConfig.fontScale = DEFAULT_FONT_SCALE;
2271 final String localeValue =
2272 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle);
2273 if (localeValue != null) {
2274 outConfig.setLocales(LocaleList.forLanguageTags(localeValue));
2276 // Do not update configuration with emtpy settings since we need to take over the
2277 // locale list of previous user if the settings value is empty. This happens when a
2278 // new user is created.
2280 if (updateSettingsIfEmpty) {
2281 // Make current configuration persistent. This is necessary the first time a
2282 // user log in. At the first login, the configuration settings are empty, so we
2283 // need to store the adjusted configuration as the initial settings.
2284 Settings.System.putStringForUser(
2285 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(),
2292 * @hide Erase the fields in the Configuration that should be applied
2295 public static void clearConfiguration(Configuration inoutConfig) {
2296 inoutConfig.fontScale = 0;
2297 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) {
2298 inoutConfig.clearLocales();
2303 * Convenience function to write a batch of configuration-related
2304 * settings from a {@link Configuration} object.
2306 * @param cr The ContentResolver to access.
2307 * @param config The settings to write.
2308 * @return true if the values were set, false on database errors
2310 public static boolean putConfiguration(ContentResolver cr, Configuration config) {
2311 return putConfigurationForUser(cr, config, UserHandle.myUserId());
2315 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config,
2317 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) &&
2318 Settings.System.putStringForUser(
2319 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle);
2323 public static boolean hasInterestingConfigurationChanges(int changes) {
2324 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 ||
2325 (changes & ActivityInfo.CONFIG_LOCALE) != 0;
2328 /** @deprecated - Do not use */
2330 public static boolean getShowGTalkServiceStatus(ContentResolver cr) {
2331 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId());
2336 * @deprecated - Do not use
2338 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr,
2340 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0;
2343 /** @deprecated - Do not use */
2345 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) {
2346 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId());
2351 * @deprecated - Do not use
2354 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag,
2356 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle);
2359 private static final class DiscreteValueValidator implements Validator {
2360 private final String[] mValues;
2362 public DiscreteValueValidator(String[] values) {
2367 public boolean validate(String value) {
2368 return ArrayUtils.contains(mValues, value);
2372 private static final class InclusiveIntegerRangeValidator implements Validator {
2373 private final int mMin;
2374 private final int mMax;
2376 public InclusiveIntegerRangeValidator(int min, int max) {
2382 public boolean validate(String value) {
2384 final int intValue = Integer.parseInt(value);
2385 return intValue >= mMin && intValue <= mMax;
2386 } catch (NumberFormatException e) {
2392 private static final class InclusiveFloatRangeValidator implements Validator {
2393 private final float mMin;
2394 private final float mMax;
2396 public InclusiveFloatRangeValidator(float min, float max) {
2402 public boolean validate(String value) {
2404 final float floatValue = Float.parseFloat(value);
2405 return floatValue >= mMin && floatValue <= mMax;
2406 } catch (NumberFormatException e) {
2413 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead
2416 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN;
2419 * What happens when the user presses the end call button if they're not
2421 * <b>Values:</b><br/>
2422 * 0 - The end button does nothing.<br/>
2423 * 1 - The end button goes to the home screen.<br/>
2424 * 2 - The end button puts the device to sleep and locks the keyguard.<br/>
2425 * 3 - The end button goes to the home screen. If the user is already on the
2426 * home screen, it puts the device to sleep.
2428 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior";
2430 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR =
2431 new InclusiveIntegerRangeValidator(0, 3);
2434 * END_BUTTON_BEHAVIOR value for "go home".
2437 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1;
2440 * END_BUTTON_BEHAVIOR value for "go to sleep".
2443 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2;
2446 * END_BUTTON_BEHAVIOR default value.
2449 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP;
2452 * Is advanced settings mode turned on. 0 == no, 1 == yes
2455 public static final String ADVANCED_SETTINGS = "advanced_settings";
2457 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator;
2460 * ADVANCED_SETTINGS default value.
2463 public static final int ADVANCED_SETTINGS_DEFAULT = 0;
2466 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead
2469 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON;
2472 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead
2475 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH;
2478 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead
2481 public static final String RADIO_WIFI = Global.RADIO_WIFI;
2484 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead
2488 public static final String RADIO_WIMAX = Global.RADIO_WIMAX;
2491 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead
2494 public static final String RADIO_CELL = Global.RADIO_CELL;
2497 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead
2500 public static final String RADIO_NFC = Global.RADIO_NFC;
2503 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead
2506 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS;
2509 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead
2514 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS =
2515 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS;
2518 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead
2521 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY;
2524 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead
2527 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT;
2530 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead
2533 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED =
2534 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED;
2537 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead
2540 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER;
2543 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead
2546 public static final String MODE_RINGER = Global.MODE_RINGER;
2549 * Whether to use static IP and other static network attributes.
2551 * Set to 1 for true and 0 for false.
2553 * @deprecated Use {@link WifiManager} instead
2556 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip";
2558 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator;
2561 * The static IP address.
2563 * Example: "192.168.1.51"
2565 * @deprecated Use {@link WifiManager} instead
2568 public static final String WIFI_STATIC_IP = "wifi_static_ip";
2570 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator;
2573 * If using static IP, the gateway's IP address.
2575 * Example: "192.168.1.1"
2577 * @deprecated Use {@link WifiManager} instead
2580 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway";
2582 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator;
2585 * If using static IP, the net mask.
2587 * Example: "255.255.255.0"
2589 * @deprecated Use {@link WifiManager} instead
2592 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask";
2594 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator;
2597 * If using static IP, the primary DNS's IP address.
2599 * Example: "192.168.1.1"
2601 * @deprecated Use {@link WifiManager} instead
2604 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1";
2606 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator;
2609 * If using static IP, the secondary DNS's IP address.
2611 * Example: "192.168.1.2"
2613 * @deprecated Use {@link WifiManager} instead
2616 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2";
2618 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator;
2621 * Determines whether remote devices may discover and/or connect to
2624 * 2 -- discoverable and connectable
2625 * 1 -- connectable but not discoverable
2626 * 0 -- neither connectable nor discoverable
2628 public static final String BLUETOOTH_DISCOVERABILITY =
2629 "bluetooth_discoverability";
2631 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR =
2632 new InclusiveIntegerRangeValidator(0, 2);
2635 * Bluetooth discoverability timeout. If this value is nonzero, then
2636 * Bluetooth becomes discoverable for a certain number of seconds,
2637 * after which is becomes simply connectable. The value is in seconds.
2639 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT =
2640 "bluetooth_discoverability_timeout";
2642 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR =
2643 sNonNegativeIntegerValidator;
2646 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED}
2650 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED;
2653 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE}
2657 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern";
2661 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED}
2665 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED =
2666 "lock_pattern_tactile_feedback_enabled";
2669 * A formatted string of the next alarm that is set, or the empty string
2670 * if there is no alarm set.
2672 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}.
2675 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted";
2677 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() {
2678 private static final int MAX_LENGTH = 1000;
2681 public boolean validate(String value) {
2682 // TODO: No idea what the correct format is.
2683 return value == null || value.length() < MAX_LENGTH;
2688 * Scaling factor for fonts, float.
2690 public static final String FONT_SCALE = "font_scale";
2692 private static final Validator FONT_SCALE_VALIDATOR = new Validator() {
2694 public boolean validate(String value) {
2696 return Float.parseFloat(value) >= 0;
2697 } catch (NumberFormatException e) {
2704 * The serialized system locale value.
2706 * Do not use this value directory.
2707 * To get system locale, use {@link LocaleList#getDefault} instead.
2708 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales}
2712 public static final String SYSTEM_LOCALES = "system_locales";
2716 * Name of an application package to be debugged.
2718 * @deprecated Use {@link Global#DEBUG_APP} instead
2721 public static final String DEBUG_APP = Global.DEBUG_APP;
2724 * If 1, when launching DEBUG_APP it will wait for the debugger before
2725 * starting user code. If 0, it will run normally.
2727 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead
2730 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER;
2733 * Whether or not to dim the screen. 0=no 1=yes
2734 * @deprecated This setting is no longer used.
2737 public static final String DIM_SCREEN = "dim_screen";
2739 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator;
2742 * The amount of time in milliseconds before the device goes to sleep or begins
2743 * to dream after a period of inactivity. This value is also known as the
2744 * user activity timeout period since the screen isn't necessarily turned off
2747 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout";
2749 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator;
2752 * The screen backlight brightness between 0 and 255.
2754 public static final String SCREEN_BRIGHTNESS = "screen_brightness";
2756 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR =
2757 new InclusiveIntegerRangeValidator(0, 255);
2760 * The screen backlight brightness between 0 and 255.
2763 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr";
2765 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR =
2766 new InclusiveIntegerRangeValidator(0, 255);
2769 * Control whether to enable automatic brightness mode.
2771 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode";
2773 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator;
2776 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0)
2777 * or less (<0.0 >-1.0) bright.
2780 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj";
2782 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR =
2783 new InclusiveFloatRangeValidator(-1, 1);
2786 * SCREEN_BRIGHTNESS_MODE value for manual mode.
2788 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0;
2791 * SCREEN_BRIGHTNESS_MODE value for automatic mode.
2793 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1;
2796 * Control whether the process CPU usage meter should be shown.
2798 * @deprecated This functionality is no longer available as of
2799 * {@link android.os.Build.VERSION_CODES#N_MR1}.
2802 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES;
2805 * If 1, the activity manager will aggressively finish activities and
2806 * processes as soon as they are no longer needed. If 0, the normal
2807 * extended lifetime is used.
2809 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead
2812 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES;
2815 * Determines which streams are affected by ringer mode changes. The
2816 * stream type's bit should be set to 1 if it should be muted when going
2817 * into an inaudible ringer mode.
2819 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected";
2821 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR =
2822 sNonNegativeIntegerValidator;
2825 * Determines which streams are affected by mute. The
2826 * stream type's bit should be set to 1 if it should be muted when a mute request
2829 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected";
2831 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR =
2832 sNonNegativeIntegerValidator;
2835 * Whether vibrate is on for different events. This is used internally,
2836 * changing this value will not change the vibrate. See AudioManager.
2838 public static final String VIBRATE_ON = "vibrate_on";
2840 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator;
2843 * If 1, redirects the system vibrator to all currently attached input devices
2844 * that support vibration. If there are no such input devices, then the system
2845 * vibrator is used instead.
2846 * If 0, does not register the system vibrator.
2848 * This setting is mainly intended to provide a compatibility mechanism for
2849 * applications that only know about the system vibrator and do not use the
2850 * input device vibrator API.
2854 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices";
2856 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator;
2859 * Ringer volume. This is used internally, changing this value will not
2860 * change the volume. See AudioManager.
2862 * @removed Not used by anything since API 2.
2864 public static final String VOLUME_RING = "volume_ring";
2867 * System/notifications volume. This is used internally, changing this
2868 * value will not change the volume. See AudioManager.
2870 * @removed Not used by anything since API 2.
2872 public static final String VOLUME_SYSTEM = "volume_system";
2875 * Voice call volume. This is used internally, changing this value will
2876 * not change the volume. See AudioManager.
2878 * @removed Not used by anything since API 2.
2880 public static final String VOLUME_VOICE = "volume_voice";
2883 * Music/media/gaming volume. This is used internally, changing this
2884 * value will not change the volume. See AudioManager.
2886 * @removed Not used by anything since API 2.
2888 public static final String VOLUME_MUSIC = "volume_music";
2891 * Alarm volume. This is used internally, changing this
2892 * value will not change the volume. See AudioManager.
2894 * @removed Not used by anything since API 2.
2896 public static final String VOLUME_ALARM = "volume_alarm";
2899 * Notification volume. This is used internally, changing this
2900 * value will not change the volume. See AudioManager.
2902 * @removed Not used by anything since API 2.
2904 public static final String VOLUME_NOTIFICATION = "volume_notification";
2907 * Bluetooth Headset volume. This is used internally, changing this value will
2908 * not change the volume. See AudioManager.
2910 * @removed Not used by anything since API 2.
2912 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco";
2915 * Master volume (float in the range 0.0f to 1.0f).
2919 public static final String VOLUME_MASTER = "volume_master";
2922 * Master mono (int 1 = mono, 0 = normal).
2926 public static final String MASTER_MONO = "master_mono";
2928 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator;
2931 * Whether the notifications should use the ring volume (value of 1) or
2932 * a separate notification volume (value of 0). In most cases, users
2933 * will have this enabled so the notification and ringer volumes will be
2934 * the same. However, power users can disable this and use the separate
2935 * notification volume control.
2937 * Note: This is a one-off setting that will be removed in the future
2938 * when there is profile support. For this reason, it is kept hidden
2939 * from the public APIs.
2945 public static final String NOTIFICATIONS_USE_RING_VOLUME =
2946 "notifications_use_ring_volume";
2948 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator;
2951 * Whether silent mode should allow vibration feedback. This is used
2952 * internally in AudioService and the Sound settings activity to
2953 * coordinate decoupling of vibrate and silent modes. This setting
2954 * will likely be removed in a future release with support for
2955 * audio/vibe feedback profiles.
2957 * Not used anymore. On devices with vibrator, the user explicitly selects
2958 * silent or vibrate mode.
2959 * Kept for use by legacy database upgrade code in DatabaseHelper.
2962 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent";
2964 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator;
2967 * The mapping of stream type (integer) to its setting.
2969 * @removed Not used by anything since API 2.
2971 public static final String[] VOLUME_SETTINGS = {
2972 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC,
2973 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO
2977 * Appended to various volume related settings to record the previous
2978 * values before they the settings were affected by a silent/vibrate
2979 * ringer mode change.
2981 * @removed Not used by anything since API 2.
2983 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible";
2986 * Persistent store for the system-wide default ringtone URI.
2988 * If you need to play the default ringtone at any given time, it is recommended
2989 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve
2990 * to the set default ringtone at the time of playing.
2992 * @see #DEFAULT_RINGTONE_URI
2994 public static final String RINGTONE = "ringtone";
2996 private static final Validator RINGTONE_VALIDATOR = sUriValidator;
2999 * A {@link Uri} that will point to the current default ringtone at any
3002 * If the current default ringtone is in the DRM provider and the caller
3003 * does not have permission, the exception will be a
3004 * FileNotFoundException.
3006 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE);
3009 public static final String RINGTONE_CACHE = "ringtone_cache";
3011 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE);
3014 * Persistent store for the system-wide default notification sound.
3017 * @see #DEFAULT_NOTIFICATION_URI
3019 public static final String NOTIFICATION_SOUND = "notification_sound";
3021 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator;
3024 * A {@link Uri} that will point to the current default notification
3025 * sound at any given time.
3027 * @see #DEFAULT_RINGTONE_URI
3029 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND);
3032 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache";
3034 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE);
3037 * Persistent store for the system-wide default alarm alert.
3040 * @see #DEFAULT_ALARM_ALERT_URI
3042 public static final String ALARM_ALERT = "alarm_alert";
3044 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator;
3047 * A {@link Uri} that will point to the current default alarm alert at
3050 * @see #DEFAULT_ALARM_ALERT_URI
3052 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT);
3055 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache";
3057 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE);
3060 * Persistent store for the system default media button event receiver.
3064 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver";
3066 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() {
3068 public boolean validate(String value) {
3070 ComponentName.unflattenFromString(value);
3072 } catch (NullPointerException e) {
3079 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off
3081 public static final String TEXT_AUTO_REPLACE = "auto_replace";
3083 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator;
3086 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off
3088 public static final String TEXT_AUTO_CAPS = "auto_caps";
3090 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator;
3093 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This
3094 * feature converts two spaces to a "." and space.
3096 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate";
3098 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator;
3101 * Setting to showing password characters in text editors. 1 = On, 0 = Off
3103 public static final String TEXT_SHOW_PASSWORD = "show_password";
3105 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator;
3107 public static final String SHOW_GTALK_SERVICE_STATUS =
3108 "SHOW_GTALK_SERVICE_STATUS";
3110 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator;
3113 * Name of activity to use for wallpaper on the home screen.
3115 * @deprecated Use {@link WallpaperManager} instead.
3118 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity";
3120 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() {
3121 private static final int MAX_LENGTH = 1000;
3124 public boolean validate(String value) {
3125 if (value != null && value.length() > MAX_LENGTH) {
3128 return ComponentName.unflattenFromString(value) != null;
3133 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME}
3137 public static final String AUTO_TIME = Global.AUTO_TIME;
3140 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE}
3144 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE;
3147 * Display times as 12 or 24 hours
3151 public static final String TIME_12_24 = "time_12_24";
3154 public static final Validator TIME_12_24_VALIDATOR =
3155 new DiscreteValueValidator(new String[] {"12", "24"});
3158 * Date format string
3163 public static final String DATE_FORMAT = "date_format";
3166 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() {
3168 public boolean validate(String value) {
3170 new SimpleDateFormat(value);
3172 } catch (IllegalArgumentException e) {
3179 * Whether the setup wizard has been run before (on first boot), or if
3180 * it still needs to be run.
3182 * nonzero = it has been run in the past
3183 * 0 = it has not been run in the past
3185 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run";
3188 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator;
3191 * Scaling factor for normal window animations. Setting to 0 will disable window
3194 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead
3197 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE;
3200 * Scaling factor for activity transition animations. Setting to 0 will disable window
3203 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead
3206 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE;
3209 * Scaling factor for Animator-based animations. This affects both the start delay and
3210 * duration of all such animations. Setting to 0 will cause animations to end immediately.
3211 * The default value is 1.
3213 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead
3216 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE;
3219 * Control whether the accelerometer will be used to change screen
3220 * orientation. If 0, it will not be used unless explicitly requested
3221 * by the application; if 1, it will be used by default unless explicitly
3222 * disabled by the application.
3224 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation";
3227 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator;
3230 * Default screen rotation when no other policy applies.
3231 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a
3232 * preference, this rotation value will be used. Must be one of the
3233 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}.
3235 * @see android.view.Display#getRotation
3237 public static final String USER_ROTATION = "user_rotation";
3240 public static final Validator USER_ROTATION_VALIDATOR =
3241 new InclusiveIntegerRangeValidator(0, 3);
3244 * Control whether the rotation lock toggle in the System UI should be hidden.
3245 * Typically this is done for accessibility purposes to make it harder for
3246 * the user to accidentally toggle the rotation lock while the display rotation
3247 * has been locked for accessibility.
3249 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be
3250 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden.
3254 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY =
3255 "hide_rotation_lock_toggle_for_accessibility";
3258 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR =
3262 * Whether the phone vibrates when it is ringing due to an incoming call. This will
3263 * be used by Phone and Setting apps; it shouldn't affect other apps.
3264 * The value is boolean (1 or 0).
3266 * Note: this is not same as "vibrate on ring", which had been available until ICS.
3267 * It was about AudioManager's setting and thus affected all the applications which
3268 * relied on the setting, while this is purely about the vibration setting for incoming
3271 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing";
3274 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator;
3277 * Whether the audible DTMF tones are played by the dialer when dialing. The value is
3280 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone";
3283 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator;
3286 * CDMA only settings
3287 * DTMF tone type played by the dialer when dialing.
3291 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type";
3294 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator;
3297 * Whether the hearing aid is enabled. The value is
3301 public static final String HEARING_AID = "hearing_aid";
3304 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator;
3307 * CDMA only settings
3315 public static final String TTY_MODE = "tty_mode";
3318 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3);
3321 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is
3324 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled";
3327 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator;
3330 * Whether the haptic feedback (long presses, ...) are enabled. The value is
3333 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled";
3336 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator;
3339 * @deprecated Each application that shows web suggestions should have its own
3343 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions";
3346 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator;
3349 * Whether the notification LED should repeatedly flash when a notification is
3350 * pending. The value is boolean (1 or 0).
3353 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse";
3356 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator;
3359 * Show pointer location on screen?
3364 public static final String POINTER_LOCATION = "pointer_location";
3367 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator;
3370 * Show touch positions on screen?
3375 public static final String SHOW_TOUCHES = "show_touches";
3378 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator;
3381 * Log raw orientation data from
3382 * {@link com.android.server.policy.WindowOrientationListener} for use with the
3383 * orientationplot.py tool.
3388 public static final String WINDOW_ORIENTATION_LISTENER_LOG =
3389 "window_orientation_listener_log";
3392 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator;
3395 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED}
3400 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED;
3403 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED}
3408 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED;
3411 * Whether to play sounds when the keyguard is shown and dismissed.
3414 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled";
3417 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator;
3420 * Whether the lockscreen should be completely disabled.
3423 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled";
3426 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator;
3429 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND}
3434 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND;
3437 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND}
3442 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND;
3445 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND}
3450 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND;
3453 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND}
3458 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND;
3461 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND}
3466 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND;
3469 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND}
3474 public static final String LOCK_SOUND = Global.LOCK_SOUND;
3477 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND}
3482 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND;
3485 * Receive incoming SIP calls?
3490 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls";
3493 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator;
3496 * Call Preference String.
3497 * "SIP_ALWAYS" : Always use SIP with network access
3498 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address
3501 public static final String SIP_CALL_OPTIONS = "sip_call_options";
3504 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator(
3505 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"});
3508 * One of the sip call options: Always use SIP with network access.
3511 public static final String SIP_ALWAYS = "SIP_ALWAYS";
3514 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator;
3517 * One of the sip call options: Only if destination is a SIP address.
3520 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY";
3523 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator;
3526 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that
3527 * the user should be prompted each time a call is made whether it should be placed using
3528 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with
3533 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME";
3536 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator;
3539 * Pointer speed setting.
3540 * This is an integer value in a range between -7 and +7, so there are 15 possible values.
3546 public static final String POINTER_SPEED = "pointer_speed";
3549 public static final Validator POINTER_SPEED_VALIDATOR =
3550 new InclusiveFloatRangeValidator(-7, 7);
3553 * Whether lock-to-app will be triggered by long-press on recents.
3556 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled";
3559 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator;
3564 * Nonzero values indicate that the user has a bukkit.
3565 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>.
3568 public static final String EGG_MODE = "egg_mode";
3571 public static final Validator EGG_MODE_VALIDATOR = new Validator() {
3573 public boolean validate(String value) {
3575 return Long.parseLong(value) >= 0;
3576 } catch (NumberFormatException e) {
3583 * IMPORTANT: If you add a new public settings you also have to add it to
3584 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add
3585 * it to PRIVATE_SETTINGS below. Also add a validator that can validate
3586 * the setting value. See an example above.
3590 * Settings to backup. This is here so that it's in the same place as the settings
3591 * keys and easy to update.
3593 * NOTE: Settings are backed up and restored in the order they appear
3594 * in this array. If you have one setting depending on another,
3595 * make sure that they are ordered appropriately.
3599 public static final String[] SETTINGS_TO_BACKUP = {
3600 STAY_ON_WHILE_PLUGGED_IN, // moved to global
3603 WIFI_STATIC_GATEWAY,
3604 WIFI_STATIC_NETMASK,
3607 BLUETOOTH_DISCOVERABILITY,
3608 BLUETOOTH_DISCOVERABILITY_TIMEOUT,
3613 SCREEN_BRIGHTNESS_MODE,
3614 SCREEN_AUTO_BRIGHTNESS_ADJ,
3615 VIBRATE_INPUT_DEVICES,
3616 MODE_RINGER_STREAMS_AFFECTED,
3619 TEXT_AUTO_PUNCTUATE,
3621 AUTO_TIME, // moved to global
3622 AUTO_TIME_ZONE, // moved to global
3625 DTMF_TONE_WHEN_DIALING,
3626 DTMF_TONE_TYPE_WHEN_DIALING,
3630 SOUND_EFFECTS_ENABLED,
3631 HAPTIC_FEEDBACK_ENABLED,
3632 POWER_SOUNDS_ENABLED, // moved to global
3633 DOCK_SOUNDS_ENABLED, // moved to global
3634 LOCKSCREEN_SOUNDS_ENABLED,
3635 SHOW_WEB_SUGGESTIONS,
3639 VIBRATE_WHEN_RINGING,
3641 LOCK_TO_APP_ENABLED,
3643 ACCELEROMETER_ROTATION
3647 * These are all public system settings
3651 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>();
3653 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR);
3654 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP);
3655 PUBLIC_SETTINGS.add(WIFI_STATIC_IP);
3656 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY);
3657 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK);
3658 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1);
3659 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2);
3660 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY);
3661 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT);
3662 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED);
3663 PUBLIC_SETTINGS.add(FONT_SCALE);
3664 PUBLIC_SETTINGS.add(DIM_SCREEN);
3665 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT);
3666 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS);
3667 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE);
3668 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED);
3669 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED);
3670 PUBLIC_SETTINGS.add(VIBRATE_ON);
3671 PUBLIC_SETTINGS.add(VOLUME_RING);
3672 PUBLIC_SETTINGS.add(VOLUME_SYSTEM);
3673 PUBLIC_SETTINGS.add(VOLUME_VOICE);
3674 PUBLIC_SETTINGS.add(VOLUME_MUSIC);
3675 PUBLIC_SETTINGS.add(VOLUME_ALARM);
3676 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION);
3677 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO);
3678 PUBLIC_SETTINGS.add(RINGTONE);
3679 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND);
3680 PUBLIC_SETTINGS.add(ALARM_ALERT);
3681 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE);
3682 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS);
3683 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE);
3684 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD);
3685 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS);
3686 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY);
3687 PUBLIC_SETTINGS.add(TIME_12_24);
3688 PUBLIC_SETTINGS.add(DATE_FORMAT);
3689 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN);
3690 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION);
3691 PUBLIC_SETTINGS.add(USER_ROTATION);
3692 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING);
3693 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED);
3694 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED);
3695 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS);
3696 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING);
3700 * These are all hidden system settings.
3704 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>();
3706 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP);
3707 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR);
3708 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS);
3709 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ);
3710 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES);
3711 PRIVATE_SETTINGS.add(VOLUME_MASTER);
3712 PRIVATE_SETTINGS.add(MASTER_MONO);
3713 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME);
3714 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT);
3715 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER);
3716 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY);
3717 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING);
3718 PRIVATE_SETTINGS.add(HEARING_AID);
3719 PRIVATE_SETTINGS.add(TTY_MODE);
3720 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE);
3721 PRIVATE_SETTINGS.add(POINTER_LOCATION);
3722 PRIVATE_SETTINGS.add(SHOW_TOUCHES);
3723 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG);
3724 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED);
3725 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED);
3726 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED);
3727 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED);
3728 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND);
3729 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND);
3730 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND);
3731 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND);
3732 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND);
3733 PRIVATE_SETTINGS.add(LOCK_SOUND);
3734 PRIVATE_SETTINGS.add(UNLOCK_SOUND);
3735 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS);
3736 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS);
3737 PRIVATE_SETTINGS.add(SIP_ALWAYS);
3738 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY);
3739 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME);
3740 PRIVATE_SETTINGS.add(POINTER_SPEED);
3741 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED);
3742 PRIVATE_SETTINGS.add(EGG_MODE);
3746 * These are all public system settings
3750 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>();
3752 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR);
3753 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR);
3754 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR);
3755 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT,
3756 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR);
3757 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR);
3758 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR);
3759 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR);
3760 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR);
3761 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR);
3762 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR);
3763 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR);
3764 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR);
3765 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR);
3766 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR);
3767 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR);
3768 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR);
3769 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR);
3770 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR);
3771 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR);
3772 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR);
3773 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR);
3774 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR);
3775 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR);
3776 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR);
3777 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR);
3778 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR);
3779 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR);
3780 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR);
3781 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR);
3782 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR);
3783 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR);
3784 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR);
3785 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR);
3786 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR);
3787 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR);
3788 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR);
3789 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR);
3790 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR);
3791 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR);
3792 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR);
3793 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR);
3794 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY,
3795 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR);
3796 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR);
3797 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR);
3798 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR);
3799 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR);
3800 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR);
3801 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR);
3802 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR);
3803 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG,
3804 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR);
3805 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR);
3806 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR);
3807 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR);
3808 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR);
3809 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR);
3810 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR);
3811 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR);
3812 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR);
3813 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR);
3814 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR);
3815 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR);
3816 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR);
3817 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR);
3818 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR);
3819 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR);
3823 * These entries are considered common between the personal and the managed profile,
3824 * since the managed profile doesn't get to change them.
3826 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>();
3828 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT);
3829 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED);
3830 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED);
3831 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD);
3832 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24);
3836 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) {
3837 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE);
3841 * When to use Wi-Fi calling
3843 * @see android.telephony.TelephonyManager.WifiCallingChoices
3846 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls";
3848 // Settings moved to Settings.Secure
3851 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED}
3855 public static final String ADB_ENABLED = Global.ADB_ENABLED;
3858 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead
3861 public static final String ANDROID_ID = Secure.ANDROID_ID;
3864 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead
3867 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON;
3870 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead
3873 public static final String DATA_ROAMING = Global.DATA_ROAMING;
3876 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead
3879 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED;
3882 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead
3885 public static final String HTTP_PROXY = Global.HTTP_PROXY;
3888 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead
3891 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS;
3894 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED}
3898 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED;
3901 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead
3904 public static final String LOGGING_ID = Secure.LOGGING_ID;
3907 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead
3910 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE;
3913 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED}
3917 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED;
3920 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE}
3924 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE;
3927 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL}
3931 public static final String PARENTAL_CONTROL_REDIRECT_URL =
3932 Secure.PARENTAL_CONTROL_REDIRECT_URL;
3935 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead
3938 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME;
3941 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead
3944 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED;
3947 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead
3950 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL;
3954 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead
3957 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT;
3961 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead
3964 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS =
3965 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS;
3969 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead
3972 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON =
3973 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON;
3977 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead
3980 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY =
3981 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY;
3984 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT}
3988 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT;
3991 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead
3994 public static final String WIFI_ON = Global.WIFI_ON;
3998 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE}
4002 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE =
4003 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE;
4006 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead
4009 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT;
4013 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead
4016 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS =
4017 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS;
4021 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead
4024 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED =
4025 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED;
4029 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS}
4033 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS =
4034 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS;
4038 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead
4041 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT =
4042 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT;
4045 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS}
4049 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS;
4052 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead
4055 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON;
4058 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead
4061 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT;
4064 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS}
4068 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS;
4071 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS}
4075 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS =
4076 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS;
4079 * Checks if the specified app can modify system settings. As of API
4080 * level 23, an app cannot modify system settings unless it declares the
4081 * {@link android.Manifest.permission#WRITE_SETTINGS}
4082 * permission in its manifest, <em>and</em> the user specifically grants
4083 * the app this capability. To prompt the user to grant this approval,
4084 * the app must send an intent with the action {@link
4085 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes
4086 * the system to display a permission management screen.
4088 * @param context App context.
4089 * @return true if the calling app can write to system settings, false otherwise
4091 public static boolean canWrite(Context context) {
4092 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(),
4093 context.getOpPackageName(), false);
4098 * Secure system settings, containing system preferences that applications
4099 * can read but are not allowed to write. These are for preferences that
4100 * the user must explicitly modify through the system UI or specialized
4101 * APIs for those values, not modified directly by applications.
4103 public static final class Secure extends NameValueTable {
4105 * The content:// style URL for this table
4107 public static final Uri CONTENT_URI =
4108 Uri.parse("content://" + AUTHORITY + "/secure");
4110 // Populated lazily, guarded by class object:
4111 private static final NameValueCache sNameValueCache = new NameValueCache(
4113 CALL_METHOD_GET_SECURE,
4114 CALL_METHOD_PUT_SECURE);
4116 private static ILockSettings sLockSettings = null;
4118 private static boolean sIsSystemProcess;
4119 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS;
4120 private static final HashSet<String> MOVED_TO_GLOBAL;
4122 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3);
4123 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED);
4124 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE);
4125 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED);
4127 MOVED_TO_GLOBAL = new HashSet<String>();
4128 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED);
4129 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED);
4130 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON);
4131 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU);
4132 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS);
4133 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE);
4134 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE);
4135 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE);
4136 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI);
4137 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING);
4138 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED);
4139 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED);
4140 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED);
4141 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE);
4142 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE);
4143 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA);
4144 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION);
4145 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE);
4146 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES);
4147 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE);
4148 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED);
4149 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES);
4150 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL);
4151 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED);
4152 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE);
4153 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION);
4154 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE);
4155 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES);
4156 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE);
4157 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION);
4158 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE);
4159 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES);
4160 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE);
4161 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE);
4162 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF);
4163 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING);
4164 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER);
4165 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT);
4166 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT);
4167 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS);
4168 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT);
4169 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS);
4170 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT);
4171 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS);
4172 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL);
4173 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST);
4174 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL);
4175 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN);
4176 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED);
4177 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED);
4178 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED);
4179 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL);
4180 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE);
4181 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS);
4182 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND);
4183 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS);
4184 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT);
4185 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS);
4186 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON);
4187 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY);
4188 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT);
4189 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON);
4190 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME);
4191 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE);
4192 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS);
4193 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED);
4194 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED);
4195 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN);
4196 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI);
4197 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON);
4198 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED);
4199 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON);
4200 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE);
4201 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT);
4202 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE);
4203 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS);
4204 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS);
4205 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS);
4206 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL);
4207 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD);
4208 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD);
4209 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR);
4210 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS);
4211 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES);
4212 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB);
4213 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT);
4214 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT);
4215 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX);
4216 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX);
4217 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL);
4218 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD);
4219 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE);
4220 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES);
4221 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES);
4222 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS);
4223 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY);
4224 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED);
4225 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER);
4226 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON);
4227 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION);
4228 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION);
4229 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY);
4230 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY);
4231 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT);
4232 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY);
4233 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST);
4234 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT);
4235 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST);
4236 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY);
4237 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER);
4238 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE);
4239 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY);
4243 public static void getMovedToGlobalSettings(Set<String> outKeySet) {
4244 outKeySet.addAll(MOVED_TO_GLOBAL);
4248 * Look up a name in the database.
4249 * @param resolver to access the database with
4250 * @param name to look up in the table
4251 * @return the corresponding value, or null if not present
4253 public static String getString(ContentResolver resolver, String name) {
4254 return getStringForUser(resolver, name, UserHandle.myUserId());
4258 public static String getStringForUser(ContentResolver resolver, String name,
4260 if (MOVED_TO_GLOBAL.contains(name)) {
4261 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure"
4262 + " to android.provider.Settings.Global.");
4263 return Global.getStringForUser(resolver, name, userHandle);
4266 if (MOVED_TO_LOCK_SETTINGS.contains(name)) {
4267 synchronized (Secure.class) {
4268 if (sLockSettings == null) {
4269 sLockSettings = ILockSettings.Stub.asInterface(
4270 (IBinder) ServiceManager.getService("lock_settings"));
4271 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID;
4274 if (sLockSettings != null && !sIsSystemProcess) {
4275 // No context; use the ActivityThread's context as an approximation for
4276 // determining the target API level.
4277 Application application = ActivityThread.currentApplication();
4279 boolean isPreMnc = application != null
4280 && application.getApplicationInfo() != null
4281 && application.getApplicationInfo().targetSdkVersion
4282 <= VERSION_CODES.LOLLIPOP_MR1;
4285 return sLockSettings.getString(name, "0", userHandle);
4286 } catch (RemoteException re) {
4290 throw new SecurityException("Settings.Secure." + name
4291 + " is deprecated and no longer accessible."
4292 + " See API documentation for potential replacements.");
4297 return sNameValueCache.getStringForUser(resolver, name, userHandle);
4301 * Store a name/value pair into the database.
4302 * @param resolver to access the database with
4303 * @param name to store
4304 * @param value to associate with the name
4305 * @return true if the value was set, false on database errors
4307 public static boolean putString(ContentResolver resolver, String name, String value) {
4308 return putStringForUser(resolver, name, value, UserHandle.myUserId());
4312 public static boolean putStringForUser(ContentResolver resolver, String name, String value,
4314 if (LOCATION_MODE.equals(name)) {
4315 // HACK ALERT: temporary hack to work around b/10491283.
4316 // TODO: once b/10491283 fixed, remove this hack
4317 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle);
4319 if (MOVED_TO_GLOBAL.contains(name)) {
4320 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
4321 + " to android.provider.Settings.Global");
4322 return Global.putStringForUser(resolver, name, value, userHandle);
4324 return sNameValueCache.putStringForUser(resolver, name, value, userHandle);
4328 * Construct the content URI for a particular name/value pair,
4329 * useful for monitoring changes with a ContentObserver.
4330 * @param name to look up in the table
4331 * @return the corresponding content URI, or null if not present
4333 public static Uri getUriFor(String name) {
4334 if (MOVED_TO_GLOBAL.contains(name)) {
4335 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure"
4336 + " to android.provider.Settings.Global, returning global URI.");
4337 return Global.getUriFor(Global.CONTENT_URI, name);
4339 return getUriFor(CONTENT_URI, name);
4343 * Convenience function for retrieving a single secure settings value
4344 * as an integer. Note that internally setting values are always
4345 * stored as strings; this function converts the string to an integer
4346 * for you. The default value will be returned if the setting is
4347 * not defined or not an integer.
4349 * @param cr The ContentResolver to access.
4350 * @param name The name of the setting to retrieve.
4351 * @param def Value to return if the setting is not defined.
4353 * @return The setting's current value, or 'def' if it is not defined
4354 * or not a valid integer.
4356 public static int getInt(ContentResolver cr, String name, int def) {
4357 return getIntForUser(cr, name, def, UserHandle.myUserId());
4361 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) {
4362 if (LOCATION_MODE.equals(name)) {
4363 // HACK ALERT: temporary hack to work around b/10491283.
4364 // TODO: once b/10491283 fixed, remove this hack
4365 return getLocationModeForUser(cr, userHandle);
4367 String v = getStringForUser(cr, name, userHandle);
4369 return v != null ? Integer.parseInt(v) : def;
4370 } catch (NumberFormatException e) {
4376 * Convenience function for retrieving a single secure settings value
4377 * as an integer. Note that internally setting values are always
4378 * stored as strings; this function converts the string to an integer
4381 * This version does not take a default value. If the setting has not
4382 * been set, or the string value is not a number,
4383 * it throws {@link SettingNotFoundException}.
4385 * @param cr The ContentResolver to access.
4386 * @param name The name of the setting to retrieve.
4388 * @throws SettingNotFoundException Thrown if a setting by the given
4389 * name can't be found or the setting value is not an integer.
4391 * @return The setting's current value.
4393 public static int getInt(ContentResolver cr, String name)
4394 throws SettingNotFoundException {
4395 return getIntForUser(cr, name, UserHandle.myUserId());
4399 public static int getIntForUser(ContentResolver cr, String name, int userHandle)
4400 throws SettingNotFoundException {
4401 if (LOCATION_MODE.equals(name)) {
4402 // HACK ALERT: temporary hack to work around b/10491283.
4403 // TODO: once b/10491283 fixed, remove this hack
4404 return getLocationModeForUser(cr, userHandle);
4406 String v = getStringForUser(cr, name, userHandle);
4408 return Integer.parseInt(v);
4409 } catch (NumberFormatException e) {
4410 throw new SettingNotFoundException(name);
4415 * Convenience function for updating a single settings value as an
4416 * integer. This will either create a new entry in the table if the
4417 * given name does not exist, or modify the value of the existing row
4418 * with that name. Note that internally setting values are always
4419 * stored as strings, so this function converts the given value to a
4420 * string before storing it.
4422 * @param cr The ContentResolver to access.
4423 * @param name The name of the setting to modify.
4424 * @param value The new value for the setting.
4425 * @return true if the value was set, false on database errors
4427 public static boolean putInt(ContentResolver cr, String name, int value) {
4428 return putIntForUser(cr, name, value, UserHandle.myUserId());
4432 public static boolean putIntForUser(ContentResolver cr, String name, int value,
4434 return putStringForUser(cr, name, Integer.toString(value), userHandle);
4438 * Convenience function for retrieving a single secure settings value
4439 * as a {@code long}. Note that internally setting values are always
4440 * stored as strings; this function converts the string to a {@code long}
4441 * for you. The default value will be returned if the setting is
4442 * not defined or not a {@code long}.
4444 * @param cr The ContentResolver to access.
4445 * @param name The name of the setting to retrieve.
4446 * @param def Value to return if the setting is not defined.
4448 * @return The setting's current value, or 'def' if it is not defined
4449 * or not a valid {@code long}.
4451 public static long getLong(ContentResolver cr, String name, long def) {
4452 return getLongForUser(cr, name, def, UserHandle.myUserId());
4456 public static long getLongForUser(ContentResolver cr, String name, long def,
4458 String valString = getStringForUser(cr, name, userHandle);
4461 value = valString != null ? Long.parseLong(valString) : def;
4462 } catch (NumberFormatException e) {
4469 * Convenience function for retrieving a single secure settings value
4470 * as a {@code long}. Note that internally setting values are always
4471 * stored as strings; this function converts the string to a {@code long}
4474 * This version does not take a default value. If the setting has not
4475 * been set, or the string value is not a number,
4476 * it throws {@link SettingNotFoundException}.
4478 * @param cr The ContentResolver to access.
4479 * @param name The name of the setting to retrieve.
4481 * @return The setting's current value.
4482 * @throws SettingNotFoundException Thrown if a setting by the given
4483 * name can't be found or the setting value is not an integer.
4485 public static long getLong(ContentResolver cr, String name)
4486 throws SettingNotFoundException {
4487 return getLongForUser(cr, name, UserHandle.myUserId());
4491 public static long getLongForUser(ContentResolver cr, String name, int userHandle)
4492 throws SettingNotFoundException {
4493 String valString = getStringForUser(cr, name, userHandle);
4495 return Long.parseLong(valString);
4496 } catch (NumberFormatException e) {
4497 throw new SettingNotFoundException(name);
4502 * Convenience function for updating a secure settings value as a long
4503 * integer. This will either create a new entry in the table if the
4504 * given name does not exist, or modify the value of the existing row
4505 * with that name. Note that internally setting values are always
4506 * stored as strings, so this function converts the given value to a
4507 * string before storing it.
4509 * @param cr The ContentResolver to access.
4510 * @param name The name of the setting to modify.
4511 * @param value The new value for the setting.
4512 * @return true if the value was set, false on database errors
4514 public static boolean putLong(ContentResolver cr, String name, long value) {
4515 return putLongForUser(cr, name, value, UserHandle.myUserId());
4519 public static boolean putLongForUser(ContentResolver cr, String name, long value,
4521 return putStringForUser(cr, name, Long.toString(value), userHandle);
4525 * Convenience function for retrieving a single secure settings value
4526 * as a floating point number. Note that internally setting values are
4527 * always stored as strings; this function converts the string to an
4528 * float for you. The default value will be returned if the setting
4529 * is not defined or not a valid float.
4531 * @param cr The ContentResolver to access.
4532 * @param name The name of the setting to retrieve.
4533 * @param def Value to return if the setting is not defined.
4535 * @return The setting's current value, or 'def' if it is not defined
4536 * or not a valid float.
4538 public static float getFloat(ContentResolver cr, String name, float def) {
4539 return getFloatForUser(cr, name, def, UserHandle.myUserId());
4543 public static float getFloatForUser(ContentResolver cr, String name, float def,
4545 String v = getStringForUser(cr, name, userHandle);
4547 return v != null ? Float.parseFloat(v) : def;
4548 } catch (NumberFormatException e) {
4554 * Convenience function for retrieving a single secure settings value
4555 * as a float. Note that internally setting values are always
4556 * stored as strings; this function converts the string to a float
4559 * This version does not take a default value. If the setting has not
4560 * been set, or the string value is not a number,
4561 * it throws {@link SettingNotFoundException}.
4563 * @param cr The ContentResolver to access.
4564 * @param name The name of the setting to retrieve.
4566 * @throws SettingNotFoundException Thrown if a setting by the given
4567 * name can't be found or the setting value is not a float.
4569 * @return The setting's current value.
4571 public static float getFloat(ContentResolver cr, String name)
4572 throws SettingNotFoundException {
4573 return getFloatForUser(cr, name, UserHandle.myUserId());
4577 public static float getFloatForUser(ContentResolver cr, String name, int userHandle)
4578 throws SettingNotFoundException {
4579 String v = getStringForUser(cr, name, userHandle);
4581 throw new SettingNotFoundException(name);
4584 return Float.parseFloat(v);
4585 } catch (NumberFormatException e) {
4586 throw new SettingNotFoundException(name);
4591 * Convenience function for updating a single settings value as a
4592 * floating point number. This will either create a new entry in the
4593 * table if the given name does not exist, or modify the value of the
4594 * existing row with that name. Note that internally setting values
4595 * are always stored as strings, so this function converts the given
4596 * value to a string before storing it.
4598 * @param cr The ContentResolver to access.
4599 * @param name The name of the setting to modify.
4600 * @param value The new value for the setting.
4601 * @return true if the value was set, false on database errors
4603 public static boolean putFloat(ContentResolver cr, String name, float value) {
4604 return putFloatForUser(cr, name, value, UserHandle.myUserId());
4608 public static boolean putFloatForUser(ContentResolver cr, String name, float value,
4610 return putStringForUser(cr, name, Float.toString(value), userHandle);
4614 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED}
4618 public static final String DEVELOPMENT_SETTINGS_ENABLED =
4619 Global.DEVELOPMENT_SETTINGS_ENABLED;
4622 * When the user has enable the option to have a "bug report" command
4623 * in the power menu.
4624 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead
4628 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu";
4631 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead
4634 public static final String ADB_ENABLED = Global.ADB_ENABLED;
4637 * Setting to allow mock locations and location provider status to be injected into the
4638 * LocationManager service for testing purposes during application development. These
4639 * locations and status values override actual location and status information generated
4640 * by network, gps, or other location providers.
4642 * @deprecated This settings is not used anymore.
4645 public static final String ALLOW_MOCK_LOCATION = "mock_location";
4648 * A 64-bit number (as a hex string) that is randomly
4649 * generated when the user first sets up the device and should remain
4650 * constant for the lifetime of the user's device. The value may
4651 * change if a factory reset is performed on the device.
4652 * <p class="note"><strong>Note:</strong> When a device has <a
4653 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a>
4654 * (available on certain devices running Android 4.2 or higher), each user appears as a
4655 * completely separate device, so the {@code ANDROID_ID} value is unique to each
4658 public static final String ANDROID_ID = "android_id";
4661 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead
4664 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON;
4667 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead
4670 public static final String DATA_ROAMING = Global.DATA_ROAMING;
4673 * Setting to record the input method used by default, holding the ID
4674 * of the desired method.
4676 public static final String DEFAULT_INPUT_METHOD = "default_input_method";
4679 * Setting to record the input method subtype used by default, holding the ID
4680 * of the desired method.
4682 public static final String SELECTED_INPUT_METHOD_SUBTYPE =
4683 "selected_input_method_subtype";
4686 * Setting to record the history of input method subtype, holding the pair of ID of IME
4687 * and its last used subtype.
4690 public static final String INPUT_METHODS_SUBTYPE_HISTORY =
4691 "input_methods_subtype_history";
4694 * Setting to record the visibility of input method selector
4696 public static final String INPUT_METHOD_SELECTOR_VISIBILITY =
4697 "input_method_selector_visibility";
4700 * The currently selected voice interaction service flattened ComponentName.
4704 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service";
4707 * bluetooth HCI snoop log configuration
4710 public static final String BLUETOOTH_HCI_LOG =
4711 "bluetooth_hci_log";
4714 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead
4717 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED;
4720 * Whether the current user has been set up via setup wizard (0 = false, 1 = true)
4723 public static final String USER_SETUP_COMPLETE = "user_setup_complete";
4726 * Prefix for category name that marks whether a suggested action from that category was
4730 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category.";
4733 * List of input methods that are currently enabled. This is a string
4734 * containing the IDs of all enabled input methods, each ID separated
4737 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods";
4740 * List of system input methods that are currently disabled. This is a string
4741 * containing the IDs of all disabled input methods, each ID separated
4745 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods";
4748 * Whether to show the IME when a hard keyboard is connected. This is a boolean that
4749 * determines if the IME should be shown when a hard keyboard is attached.
4752 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard";
4755 * Host name and port for global http proxy. Uses ':' seperator for
4756 * between host and port.
4758 * @deprecated Use {@link Global#HTTP_PROXY}
4761 public static final String HTTP_PROXY = Global.HTTP_PROXY;
4764 * Package designated as always-on VPN provider.
4768 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app";
4771 * Whether to block networking outside of VPN connections while always-on is set.
4772 * @see #ALWAYS_ON_VPN_APP
4776 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown";
4779 * Whether applications can be installed for this user via the system's
4780 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism.
4782 * <p>1 = permit app installation via the system package installer intent
4783 * <p>0 = do not allow use of the package installer
4785 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps";
4788 * Comma-separated list of location providers that activities may access. Do not rely on
4789 * this value being present in settings.db or on ContentObserver notifications on the
4790 * corresponding Uri.
4792 * @deprecated use {@link #LOCATION_MODE} and
4793 * {@link LocationManager#MODE_CHANGED_ACTION} (or
4794 * {@link LocationManager#PROVIDERS_CHANGED_ACTION})
4797 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed";
4800 * The degree of location access enabled by the user.
4802 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link
4803 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link
4804 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link
4805 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location
4806 * modes that might be added in the future.
4808 * Note: do not rely on this value being present in settings.db or on ContentObserver
4809 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION}
4810 * to receive changes in this value.
4812 public static final String LOCATION_MODE = "location_mode";
4814 * Stores the previous location mode when {@link #LOCATION_MODE} is set to
4815 * {@link #LOCATION_MODE_OFF}
4818 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode";
4821 * Sets all location providers to the previous states before location was turned off.
4824 public static final int LOCATION_MODE_PREVIOUS = -1;
4826 * Location access disabled.
4828 public static final int LOCATION_MODE_OFF = 0;
4830 * Network Location Provider disabled, but GPS and other sensors enabled.
4832 public static final int LOCATION_MODE_SENSORS_ONLY = 1;
4834 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests
4835 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to
4836 * {@link android.location.Criteria#POWER_MEDIUM}.
4838 public static final int LOCATION_MODE_BATTERY_SAVING = 2;
4840 * Best-effort location computation allowed.
4842 public static final int LOCATION_MODE_HIGH_ACCURACY = 3;
4845 * A flag containing settings used for biometric weak
4849 public static final String LOCK_BIOMETRIC_WEAK_FLAGS =
4850 "lock_biometric_weak_flags";
4853 * Whether lock-to-app will lock the keyguard when exiting.
4856 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked";
4859 * Whether autolock is enabled (0 = false, 1 = true)
4861 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security
4862 * level of the keyguard. Accessing this setting from an app that is targeting
4863 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}.
4866 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock";
4869 * Whether lock pattern is visible as user enters (0 = false, 1 = true)
4871 * @deprecated Accessing this setting from an app that is targeting
4872 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}.
4875 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern";
4878 * Whether lock pattern will vibrate as user enters (0 = false, 1 =
4881 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the
4883 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}.
4884 * Accessing this setting from an app that is targeting
4885 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}.
4888 public static final String
4889 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled";
4892 * This preference allows the device to be locked given time after screen goes off,
4893 * subject to current DeviceAdmin policy limits.
4896 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout";
4900 * This preference contains the string that shows for owner info on LockScreen.
4904 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info";
4907 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited).
4911 public static final String LOCK_SCREEN_APPWIDGET_IDS =
4912 "lock_screen_appwidget_ids";
4915 * Id of the appwidget shown on the lock screen when appwidgets are disabled.
4919 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID =
4920 "lock_screen_fallback_appwidget_id";
4923 * Index of the lockscreen appwidget to restore, -1 if none.
4927 public static final String LOCK_SCREEN_STICKY_APPWIDGET =
4928 "lock_screen_sticky_appwidget";
4931 * This preference enables showing the owner info on LockScreen.
4935 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED =
4936 "lock_screen_owner_info_enabled";
4939 * When set by a user, allows notifications to be shown atop a securely locked screen
4940 * in their full "private" form (same as when the device is unlocked).
4943 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS =
4944 "lock_screen_allow_private_notifications";
4947 * When set by a user, allows notification remote input atop a securely locked screen
4948 * without having to unlock
4951 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT =
4952 "lock_screen_allow_remote_input";
4955 * Set by the system to track if the user needs to see the call to action for
4956 * the lockscreen notification policy.
4959 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING =
4960 "show_note_about_notification_hiding";
4963 * Set to 1 by the system after trust agents have been initialized.
4966 public static final String TRUST_AGENTS_INITIALIZED =
4967 "trust_agents_initialized";
4970 * The Logging ID (a unique 64-bit value) as a hex string.
4971 * Used as a pseudonymous identifier for logging.
4972 * @deprecated This identifier is poorly initialized and has
4973 * many collisions. It should not be used.
4976 public static final String LOGGING_ID = "logging_id";
4979 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead
4982 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE;
4985 * No longer supported.
4987 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled";
4990 * No longer supported.
4992 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update";
4995 * No longer supported.
4997 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url";
5000 * Settings classname to launch when Settings is clicked from All
5001 * Applications. Needed because of user testing between the old
5002 * and new Settings apps.
5005 public static final String SETTINGS_CLASSNAME = "settings_classname";
5008 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead
5011 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED;
5014 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead
5017 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL;
5020 * If accessibility is enabled.
5022 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled";
5025 * If touch exploration is enabled.
5027 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled";
5030 * List of the enabled accessibility providers.
5032 public static final String ENABLED_ACCESSIBILITY_SERVICES =
5033 "enabled_accessibility_services";
5036 * List of the accessibility services to which the user has granted
5037 * permission to put the device into touch exploration mode.
5041 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES =
5042 "touch_exploration_granted_accessibility_services";
5045 * Whether to speak passwords while in accessibility mode.
5047 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password";
5050 * Whether to draw text with high contrast while in accessibility mode.
5054 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED =
5055 "high_text_contrast_enabled";
5058 * If injection of accessibility enhancing JavaScript screen-reader
5061 * Note: The JavaScript based screen-reader is served by the
5062 * Google infrastructure and enable users with disabilities to
5063 * efficiently navigate in and explore web content.
5066 * This property represents a boolean value.
5070 public static final String ACCESSIBILITY_SCRIPT_INJECTION =
5071 "accessibility_script_injection";
5074 * The URL for the injected JavaScript based screen-reader used
5075 * for providing accessibility of content in WebView.
5077 * Note: The JavaScript based screen-reader is served by the
5078 * Google infrastructure and enable users with disabilities to
5079 * efficiently navigate in and explore web content.
5082 * This property represents a string value.
5086 public static final String ACCESSIBILITY_SCREEN_READER_URL =
5087 "accessibility_script_injection_url";
5090 * Key bindings for navigation in built-in accessibility support for web content.
5092 * Note: These key bindings are for the built-in accessibility navigation for
5093 * web content which is used as a fall back solution if JavaScript in a WebView
5094 * is not enabled or the user has not opted-in script injection from Google.
5097 * The bindings are separated by semi-colon. A binding is a mapping from
5098 * a key to a sequence of actions (for more details look at
5099 * android.webkit.AccessibilityInjector). A key is represented as the hexademical
5100 * string representation of an integer obtained from a meta state (optional) shifted
5101 * sixteen times left and bitwise ored with a key code. An action is represented
5102 * as a hexademical string representation of an integer where the first two digits
5103 * are navigation action index, the second, the third, and the fourth digit pairs
5104 * represent the action arguments. The separate actions in a binding are colon
5105 * separated. The key and the action sequence it maps to are separated by equals.
5108 * For example, the binding below maps the DPAD right button to traverse the
5109 * current navigation axis once without firing an accessibility event and to
5110 * perform the same traversal again but to fire an event:
5112 * 0x16=0x01000100:0x01000101;
5116 * The goal of this binding is to enable dynamic rebinding of keys to
5117 * navigation actions for web content without requiring a framework change.
5120 * This property represents a string value.
5124 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS =
5125 "accessibility_web_content_key_bindings";
5128 * Setting that specifies whether the display magnification is enabled.
5129 * Display magnifications allows the user to zoom in the display content
5130 * and is targeted to low vision users. The current magnification scale
5131 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}.
5135 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED =
5136 "accessibility_display_magnification_enabled";
5139 * Setting that specifies what the display magnification scale is.
5140 * Display magnifications allows the user to zoom in the display
5141 * content and is targeted to low vision users. Whether a display
5142 * magnification is performed is controlled by
5143 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED}
5147 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE =
5148 "accessibility_display_magnification_scale";
5151 * Setting that specifies whether the display magnification should be
5152 * automatically updated. If this fearture is enabled the system will
5153 * exit magnification mode or pan the viewport when a context change
5154 * occurs. For example, on staring a new activity or rotating the screen,
5155 * the system may zoom out so the user can see the new context he is in.
5156 * Another example is on showing a window that is not visible in the
5157 * magnified viewport the system may pan the viewport to make the window
5158 * the has popped up so the user knows that the context has changed.
5159 * Whether a screen magnification is performed is controlled by
5160 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED}
5164 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE =
5165 "accessibility_display_magnification_auto_update";
5168 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be
5169 * modified from an AccessibilityService using the SoftKeyboardController.
5173 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE =
5174 "accessibility_soft_keyboard_mode";
5177 * Default soft keyboard behavior.
5181 public static final int SHOW_MODE_AUTO = 0;
5184 * Soft keyboard is never shown.
5188 public static final int SHOW_MODE_HIDDEN = 1;
5191 * Setting that specifies whether timed text (captions) should be
5192 * displayed in video content. Text display properties are controlled by
5193 * the following settings:
5195 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE}
5196 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR}
5197 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR}
5198 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR}
5199 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE}
5200 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE}
5201 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE}
5206 public static final String ACCESSIBILITY_CAPTIONING_ENABLED =
5207 "accessibility_captioning_enabled";
5210 * Setting that specifies the language for captions as a locale string,
5213 * @see java.util.Locale#toString
5216 public static final String ACCESSIBILITY_CAPTIONING_LOCALE =
5217 "accessibility_captioning_locale";
5220 * Integer property that specifies the preset style for captions, one
5223 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM}
5224 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS}
5227 * @see java.util.Locale#toString
5230 public static final String ACCESSIBILITY_CAPTIONING_PRESET =
5231 "accessibility_captioning_preset";
5234 * Integer property that specifes the background color for captions as a
5235 * packed 32-bit color.
5237 * @see android.graphics.Color#argb
5240 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR =
5241 "accessibility_captioning_background_color";
5244 * Integer property that specifes the foreground color for captions as a
5245 * packed 32-bit color.
5247 * @see android.graphics.Color#argb
5250 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR =
5251 "accessibility_captioning_foreground_color";
5254 * Integer property that specifes the edge type for captions, one of:
5256 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE}
5257 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE}
5258 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW}
5261 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR
5264 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE =
5265 "accessibility_captioning_edge_type";
5268 * Integer property that specifes the edge color for captions as a
5269 * packed 32-bit color.
5271 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE
5272 * @see android.graphics.Color#argb
5275 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR =
5276 "accessibility_captioning_edge_color";
5279 * Integer property that specifes the window color for captions as a
5280 * packed 32-bit color.
5282 * @see android.graphics.Color#argb
5285 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR =
5286 "accessibility_captioning_window_color";
5289 * String property that specifies the typeface for captions, one of:
5297 * @see android.graphics.Typeface
5300 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE =
5301 "accessibility_captioning_typeface";
5304 * Floating point property that specifies font scaling for captions.
5308 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE =
5309 "accessibility_captioning_font_scale";
5312 * Setting that specifies whether display color inversion is enabled.
5314 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED =
5315 "accessibility_display_inversion_enabled";
5318 * Setting that specifies whether display color space adjustment is
5323 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED =
5324 "accessibility_display_daltonizer_enabled";
5327 * Integer property that specifies the type of color space adjustment to
5328 * perform. Valid values are defined in AccessibilityManager.
5332 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER =
5333 "accessibility_display_daltonizer";
5336 * Setting that specifies whether automatic click when the mouse pointer stops moving is
5341 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED =
5342 "accessibility_autoclick_enabled";
5345 * Integer setting specifying amount of time in ms the mouse pointer has to stay still
5346 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set.
5348 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED
5351 public static final String ACCESSIBILITY_AUTOCLICK_DELAY =
5352 "accessibility_autoclick_delay";
5355 * Whether or not larger size icons are used for the pointer of mouse/trackpad for
5357 * (0 = false, 1 = true)
5360 public static final String ACCESSIBILITY_LARGE_POINTER_ICON =
5361 "accessibility_large_pointer_icon";
5364 * The timeout for considering a press to be a long press in milliseconds.
5367 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout";
5370 * The duration in milliseconds between the first tap's up event and the second tap's
5371 * down event for an interaction to be considered part of the same multi-press.
5374 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout";
5377 * List of the enabled print services.
5379 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade
5384 public static final String ENABLED_PRINT_SERVICES =
5385 "enabled_print_services";
5388 * List of the disabled print services.
5392 public static final String DISABLED_PRINT_SERVICES =
5393 "disabled_print_services";
5396 * The saved value for WindowManagerService.setForcedDisplayDensity()
5397 * formatted as a single integer representing DPI. If unset, then use
5398 * the real display density.
5402 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced";
5405 * Setting to always use the default text-to-speech settings regardless
5406 * of the application settings.
5407 * 1 = override application settings,
5408 * 0 = use application settings (if specified).
5410 * @deprecated The value of this setting is no longer respected by
5411 * the framework text to speech APIs as of the Ice Cream Sandwich release.
5414 public static final String TTS_USE_DEFAULTS = "tts_use_defaults";
5417 * Default text-to-speech engine speech rate. 100 = 1x
5419 public static final String TTS_DEFAULT_RATE = "tts_default_rate";
5422 * Default text-to-speech engine pitch. 100 = 1x
5424 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch";
5427 * Default text-to-speech engine.
5429 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth";
5432 * Default text-to-speech language.
5434 * @deprecated this setting is no longer in use, as of the Ice Cream
5435 * Sandwich release. Apps should never need to read this setting directly,
5436 * instead can query the TextToSpeech framework classes for the default
5437 * locale. {@link TextToSpeech#getLanguage()}.
5440 public static final String TTS_DEFAULT_LANG = "tts_default_lang";
5443 * Default text-to-speech country.
5445 * @deprecated this setting is no longer in use, as of the Ice Cream
5446 * Sandwich release. Apps should never need to read this setting directly,
5447 * instead can query the TextToSpeech framework classes for the default
5448 * locale. {@link TextToSpeech#getLanguage()}.
5451 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country";
5454 * Default text-to-speech locale variant.
5456 * @deprecated this setting is no longer in use, as of the Ice Cream
5457 * Sandwich release. Apps should never need to read this setting directly,
5458 * instead can query the TextToSpeech framework classes for the
5459 * locale that is in use {@link TextToSpeech#getLanguage()}.
5462 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant";
5465 * Stores the default tts locales on a per engine basis. Stored as
5466 * a comma seperated list of values, each value being of the form
5467 * {@code engine_name:locale} for example,
5468 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This
5469 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and
5470 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this
5471 * setting directly, and can query the TextToSpeech framework classes
5472 * for the locale that is in use.
5476 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale";
5479 * Space delimited list of plugin packages that are enabled.
5481 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins";
5484 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON}
5488 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON =
5489 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON;
5492 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY}
5496 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY =
5497 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY;
5500 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT}
5504 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT =
5505 Global.WIFI_NUM_OPEN_NETWORKS_KEPT;
5508 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON}
5512 public static final String WIFI_ON = Global.WIFI_ON;
5515 * The acceptable packet loss percentage (range 0 - 100) before trying
5516 * another AP on the same network.
5517 * @deprecated This setting is not used.
5520 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE =
5521 "wifi_watchdog_acceptable_packet_loss_percentage";
5524 * The number of access points required for a network in order for the
5525 * watchdog to monitor it.
5526 * @deprecated This setting is not used.
5529 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count";
5532 * The delay between background checks.
5533 * @deprecated This setting is not used.
5536 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS =
5537 "wifi_watchdog_background_check_delay_ms";
5540 * Whether the Wi-Fi watchdog is enabled for background checking even
5541 * after it thinks the user has connected to a good access point.
5542 * @deprecated This setting is not used.
5545 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED =
5546 "wifi_watchdog_background_check_enabled";
5549 * The timeout for a background ping
5550 * @deprecated This setting is not used.
5553 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS =
5554 "wifi_watchdog_background_check_timeout_ms";
5557 * The number of initial pings to perform that *may* be ignored if they
5558 * fail. Again, if these fail, they will *not* be used in packet loss
5559 * calculation. For example, one network always seemed to time out for
5560 * the first couple pings, so this is set to 3 by default.
5561 * @deprecated This setting is not used.
5564 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT =
5565 "wifi_watchdog_initial_ignored_ping_count";
5568 * The maximum number of access points (per network) to attempt to test.
5569 * If this number is reached, the watchdog will no longer monitor the
5570 * initial connection state for the network. This is a safeguard for
5571 * networks containing multiple APs whose DNS does not respond to pings.
5572 * @deprecated This setting is not used.
5575 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks";
5578 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead
5581 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on";
5584 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled.
5585 * @deprecated This setting is not used.
5588 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list";
5591 * The number of pings to test if an access point is a good connection.
5592 * @deprecated This setting is not used.
5595 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count";
5598 * The delay between pings.
5599 * @deprecated This setting is not used.
5602 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms";
5605 * The timeout per ping.
5606 * @deprecated This setting is not used.
5609 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms";
5613 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead
5616 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT;
5620 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead
5623 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS =
5624 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS;
5627 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives
5628 * the receivers of the PendingIntent an opportunity to make a new network request before
5629 * the Network satisfying the request is potentially removed.
5633 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS =
5634 "connectivity_release_pending_intent_delay_ms";
5637 * Whether background data usage is allowed.
5639 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH},
5640 * availability of background data depends on several
5641 * combined factors. When background data is unavailable,
5642 * {@link ConnectivityManager#getActiveNetworkInfo()} will
5643 * now appear disconnected.
5646 public static final String BACKGROUND_DATA = "background_data";
5649 * Origins for which browsers should allow geolocation by default.
5650 * The value is a space-separated list of origins.
5652 public static final String ALLOWED_GEOLOCATION_ORIGINS
5653 = "allowed_geolocation_origins";
5656 * The preferred TTY mode 0 = TTy Off, CDMA default
5662 public static final String PREFERRED_TTY_MODE =
5663 "preferred_tty_mode";
5666 * Whether the enhanced voice privacy mode is enabled.
5667 * 0 = normal voice privacy
5668 * 1 = enhanced voice privacy
5671 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled";
5674 * Whether the TTY mode mode is enabled.
5679 public static final String TTY_MODE_ENABLED = "tty_mode_enabled";
5682 * Controls whether settings backup is enabled.
5683 * Type: int ( 0 = disabled, 1 = enabled )
5686 public static final String BACKUP_ENABLED = "backup_enabled";
5689 * Controls whether application data is automatically restored from backup
5691 * Type: int ( 0 = disabled, 1 = enabled )
5694 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore";
5697 * Indicates whether settings backup has been fully provisioned.
5698 * Type: int ( 0 = unprovisioned, 1 = fully provisioned )
5701 public static final String BACKUP_PROVISIONED = "backup_provisioned";
5704 * Component of the transport to use for backup/restore.
5707 public static final String BACKUP_TRANSPORT = "backup_transport";
5710 * Version for which the setup wizard was last shown. Bumped for
5711 * each release when there is new setup information to show.
5714 public static final String LAST_SETUP_SHOWN = "last_setup_shown";
5717 * The interval in milliseconds after which Wi-Fi is considered idle.
5718 * When idle, it is possible for the device to be switched from Wi-Fi to
5719 * the mobile data network.
5721 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS}
5725 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS;
5728 * The global search provider chosen by the user (if multiple global
5729 * search providers are installed). This will be the provider returned
5730 * by {@link SearchManager#getGlobalSearchActivity()} if it's still
5731 * installed. This setting is stored as a flattened component name as
5732 * per {@link ComponentName#flattenToString()}.
5736 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY =
5737 "search_global_search_activity";
5740 * The number of promoted sources in GlobalSearch.
5743 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources";
5745 * The maximum number of suggestions returned by GlobalSearch.
5748 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display";
5750 * The number of suggestions GlobalSearch will ask each non-web search source for.
5753 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source";
5755 * The number of suggestions the GlobalSearch will ask the web search source for.
5758 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT =
5759 "search_web_results_override_limit";
5761 * The number of milliseconds that GlobalSearch will wait for suggestions from
5762 * promoted sources before continuing with all other sources.
5765 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS =
5766 "search_promoted_source_deadline_millis";
5768 * The number of milliseconds before GlobalSearch aborts search suggesiton queries.
5771 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis";
5773 * The maximum number of milliseconds that GlobalSearch shows the previous results
5774 * after receiving a new query.
5777 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis";
5779 * The maximum age of log data used for shortcuts in GlobalSearch.
5782 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis";
5784 * The maximum age of log data used for source ranking in GlobalSearch.
5787 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS =
5788 "search_max_source_event_age_millis";
5790 * The minimum number of impressions needed to rank a source in GlobalSearch.
5793 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING =
5794 "search_min_impressions_for_source_ranking";
5796 * The minimum number of clicks needed to rank a source in GlobalSearch.
5799 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING =
5800 "search_min_clicks_for_source_ranking";
5802 * The maximum number of shortcuts shown by GlobalSearch.
5805 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned";
5807 * The size of the core thread pool for suggestion queries in GlobalSearch.
5810 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE =
5811 "search_query_thread_core_pool_size";
5813 * The maximum size of the thread pool for suggestion queries in GlobalSearch.
5816 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE =
5817 "search_query_thread_max_pool_size";
5819 * The size of the core thread pool for shortcut refreshing in GlobalSearch.
5822 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE =
5823 "search_shortcut_refresh_core_pool_size";
5825 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch.
5828 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE =
5829 "search_shortcut_refresh_max_pool_size";
5831 * The maximun time that excess threads in the GlobalSeach thread pools will
5832 * wait before terminating.
5835 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS =
5836 "search_thread_keepalive_seconds";
5838 * The maximum number of concurrent suggestion queries to each source.
5841 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT =
5842 "search_per_source_concurrent_query_limit";
5845 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true)
5848 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd";
5851 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true)
5854 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart";
5857 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true)
5860 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt";
5863 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true)
5866 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled";
5869 * If nonzero, ANRs in invisible background processes bring up a dialog.
5870 * Otherwise, the process will be silently killed.
5872 * Also prevents ANRs and crash dialogs from being suppressed.
5875 public static final String ANR_SHOW_BACKGROUND = "anr_show_background";
5878 * The {@link ComponentName} string of the service to be used as the voice recognition
5883 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service";
5886 * Stores whether an user has consented to have apps verified through PAM.
5887 * The value is boolean (1 or 0).
5891 public static final String PACKAGE_VERIFIER_USER_CONSENT =
5892 "package_verifier_user_consent";
5895 * The {@link ComponentName} string of the selected spell checker service which is
5896 * one of the services managed by the text service manager.
5900 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker";
5903 * The {@link ComponentName} string of the selected subtype of the selected spell checker
5904 * service which is one of the services managed by the text service manager.
5908 public static final String SELECTED_SPELL_CHECKER_SUBTYPE =
5909 "selected_spell_checker_subtype";
5912 * The {@link ComponentName} string whether spell checker is enabled or not.
5916 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled";
5919 * What happens when the user presses the Power button while in-call
5920 * and the screen is on.<br/>
5921 * <b>Values:</b><br/>
5922 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/>
5923 * 2 - The Power button hangs up the current call.<br/>
5927 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior";
5930 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen".
5933 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1;
5936 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up".
5939 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2;
5942 * INCALL_POWER_BUTTON_BEHAVIOR default value.
5945 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT =
5946 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF;
5949 * What happens when the user presses the Back button while in-call
5950 * and the screen is on.<br/>
5951 * <b>Values:</b><br/>
5952 * 0 - The Back buttons does nothing different.<br/>
5953 * 1 - The Back button hangs up the current call.<br/>
5957 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior";
5960 * INCALL_BACK_BUTTON_BEHAVIOR value for no action.
5963 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0;
5966 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up".
5969 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1;
5972 * INCALL_POWER_BUTTON_BEHAVIOR default value.
5975 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT =
5976 INCALL_BACK_BUTTON_BEHAVIOR_NONE;
5979 * Whether the device should wake when the wake gesture sensor detects motion.
5982 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled";
5985 * Whether the device should doze if configured.
5988 public static final String DOZE_ENABLED = "doze_enabled";
5991 * Whether the device should pulse on pick up gesture.
5994 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up";
5997 * Whether the device should pulse on double tap gesture.
6000 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap";
6003 * The current night mode that has been selected by the user. Owned
6004 * and controlled by UiModeManagerService. Constants are as per
6008 public static final String UI_NIGHT_MODE = "ui_night_mode";
6011 * Whether screensavers are enabled.
6014 public static final String SCREENSAVER_ENABLED = "screensaver_enabled";
6017 * The user's chosen screensaver components.
6019 * These will be launched by the PhoneWindowManager after a timeout when not on
6020 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1).
6023 public static final String SCREENSAVER_COMPONENTS = "screensaver_components";
6026 * If screensavers are enabled, whether the screensaver should be automatically launched
6027 * when the device is inserted into a (desk) dock.
6030 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock";
6033 * If screensavers are enabled, whether the screensaver should be automatically launched
6034 * when the screen times out when not on battery.
6037 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep";
6040 * If screensavers are enabled, the default screensaver component.
6043 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component";
6046 * The default NFC payment component
6049 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component";
6052 * Whether NFC payment is handled by the foreground application or a default.
6055 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground";
6058 * Specifies the package name currently configured to be the primary sms application
6061 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application";
6064 * Specifies the package name currently configured to be the default dialer application
6067 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application";
6070 * Specifies the package name currently configured to be the emergency assistance application
6072 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE
6076 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application";
6079 * Specifies whether the current app context on scren (assist data) will be sent to the
6080 * assist application (active voice interaction service).
6084 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled";
6087 * Specifies whether a screenshot of the screen contents will be sent to the assist
6088 * application (active voice interaction service).
6092 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled";
6095 * Specifies whether the screen will show an animation if screen contents are sent to the
6096 * assist application (active voice interaction service).
6098 * Note that the disclosure will be forced for third-party assistants or if the device
6099 * does not support disabling it.
6103 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled";
6106 * Names of the service components that the current user has explicitly allowed to
6107 * see all of the user's notifications, separated by ':'.
6111 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners";
6114 * Names of the packages that the current user has explicitly allowed to
6115 * manage notification policy configuration, separated by ':'.
6120 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES =
6121 "enabled_notification_policy_access_packages";
6124 public static final String BAR_SERVICE_COMPONENT = "bar_service_component";
6127 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT
6128 = "volume_controller_service_component";
6131 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations";
6134 * This is the query URI for finding a print service to install.
6138 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri";
6141 * This is the query URI for finding a NFC payment service to install.
6145 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri";
6148 * If enabled, apps should try to skip any introductory hints on first launch. This might
6149 * apply to users that are already familiar with the environment or temporary users.
6151 * Type : int (0 to show hints, 1 to skip showing hints)
6153 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints";
6156 * Persisted playback time after a user confirmation of an unsafe volume level.
6160 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms";
6163 * This preference enables notification display on the lockscreen.
6166 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS =
6167 "lock_screen_show_notifications";
6170 * This preference stores the last stack active task time for each user, which affects what
6171 * tasks will be visible in Overview.
6174 public static final String OVERVIEW_LAST_STACK_ACTIVE_TIME =
6175 "overview_last_stack_active_time";
6178 * List of TV inputs that are currently hidden. This is a string
6179 * containing the IDs of all hidden TV inputs. Each ID is encoded by
6180 * {@link android.net.Uri#encode(String)} and separated by ':'.
6183 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs";
6186 * List of custom TV input labels. This is a string containing <TV input id, custom name>
6187 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)}
6188 * and separated by ','. Each pair is separated by ':'.
6191 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels";
6194 * Whether automatic routing of system audio to USB audio peripheral is disabled.
6195 * The value is boolean (1 or 0), where 1 means automatic routing is disabled,
6196 * and 0 means automatic routing is enabled.
6200 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED =
6201 "usb_audio_automatic_routing_disabled";
6204 * The timeout in milliseconds before the device fully goes to sleep after
6205 * a period of inactivity. This value sets an upper bound on how long the device
6206 * will stay awake or dreaming without user activity. It should generally
6207 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device
6208 * will sleep before it ever has a chance to dream.
6210 * Use -1 to disable this timeout.
6215 public static final String SLEEP_TIMEOUT = "sleep_timeout";
6218 * Controls whether double tap to wake is enabled.
6221 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake";
6224 * The current assistant component. It could be a voice interaction service,
6225 * or an activity that handles ACTION_ASSIST, or empty which means using the default
6230 public static final String ASSISTANT = "assistant";
6233 * Whether the camera launch gesture should be disabled.
6237 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled";
6240 * Whether the camera launch gesture to double tap the power button when the screen is off
6241 * should be disabled.
6245 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED =
6246 "camera_double_tap_power_gesture_disabled";
6249 * Whether the camera double twist gesture to flip between front and back mode should be
6254 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED =
6255 "camera_double_twist_to_flip_enabled";
6258 * Control whether Night display is currently activated.
6261 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated";
6264 * Control whether Night display will automatically activate/deactivate.
6267 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode";
6270 * Custom time when Night display is scheduled to activate.
6271 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm).
6274 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = "night_display_custom_start_time";
6277 * Custom time when Night display is scheduled to deactivate.
6278 * Represented as milliseconds from midnight (e.g. 21600000 == 6am).
6281 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time";
6284 * Names of the service components that the current user has explicitly allowed to
6285 * be a VR mode listener, separated by ':'.
6289 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners";
6292 * Behavior of the display while in VR mode.
6294 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}.
6298 public static final String VR_DISPLAY_MODE = "vr_display_mode";
6301 * Lower the display persistence while the system is in VR mode.
6303 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE
6307 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0;
6310 * Do not alter the display persistence while the system is in VR mode.
6312 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE
6316 public static final int VR_DISPLAY_MODE_OFF = 1;
6319 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least
6322 * <p>This is used to ensure that we only take one pass which will disable apps that are not
6323 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is
6324 * inserted), to avoid disabling an app that the user might actively be using.
6326 * <p>Will be set to 1 once executed.
6330 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled";
6333 * Whether parent user can access remote contact in managed profile.
6337 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH =
6338 "managed_profile_contact_remote_search";
6341 * Whether or not the automatic storage manager is enabled and should run on the device.
6345 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED =
6346 "automatic_storage_manager_enabled";
6349 * How many days of information for the automatic storage manager to retain on the device.
6353 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN =
6354 "automatic_storage_manager_days_to_retain";
6357 * Default number of days of information for the automatic storage manager to retain.
6361 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90;
6364 * How many bytes the automatic storage manager has cleared out.
6368 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED =
6369 "automatic_storage_manager_bytes_cleared";
6373 * Last run time for the automatic storage manager.
6377 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN =
6378 "automatic_storage_manager_last_run";
6382 * Whether SystemUI navigation keys is enabled.
6385 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED =
6386 "system_navigation_keys_enabled";
6389 * Holds comma separated list of ordering of QS tiles.
6392 public static final String QS_TILES = "sysui_qs_tiles";
6395 * Whether preloaded APKs have been installed for the user.
6398 public static final String DEMO_USER_SETUP_COMPLETE
6399 = "demo_user_setup_complete";
6402 * Specifies whether the web action API is enabled.
6406 public static final String WEB_ACTION_ENABLED = "web_action_enabled";
6409 * Has this pairable device been paired or upgraded from a previously paired system.
6412 public static final String DEVICE_PAIRED = "device_paired";
6415 * This are the settings to be backed up.
6417 * NOTE: Settings are backed up and restored in the order they appear
6418 * in this array. If you have one setting depending on another,
6419 * make sure that they are ordered appropriately.
6423 public static final String[] SETTINGS_TO_BACKUP = {
6424 BUGREPORT_IN_POWER_MENU, // moved to global
6425 ALLOW_MOCK_LOCATION,
6426 PARENTAL_CONTROL_ENABLED,
6427 PARENTAL_CONTROL_REDIRECT_URL,
6428 USB_MASS_STORAGE_ENABLED, // moved to global
6429 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED,
6430 ACCESSIBILITY_DISPLAY_DALTONIZER,
6431 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED,
6432 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED,
6433 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE,
6434 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE,
6435 ACCESSIBILITY_SCRIPT_INJECTION,
6436 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS,
6437 ENABLED_ACCESSIBILITY_SERVICES,
6438 ENABLED_NOTIFICATION_LISTENERS,
6439 ENABLED_VR_LISTENERS,
6440 ENABLED_INPUT_METHODS,
6441 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES,
6442 TOUCH_EXPLORATION_ENABLED,
6443 ACCESSIBILITY_ENABLED,
6444 ACCESSIBILITY_SPEAK_PASSWORD,
6445 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED,
6446 ACCESSIBILITY_CAPTIONING_PRESET,
6447 ACCESSIBILITY_CAPTIONING_ENABLED,
6448 ACCESSIBILITY_CAPTIONING_LOCALE,
6449 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR,
6450 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR,
6451 ACCESSIBILITY_CAPTIONING_EDGE_TYPE,
6452 ACCESSIBILITY_CAPTIONING_EDGE_COLOR,
6453 ACCESSIBILITY_CAPTIONING_TYPEFACE,
6454 ACCESSIBILITY_CAPTIONING_FONT_SCALE,
6455 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR,
6461 TTS_DEFAULT_COUNTRY,
6462 TTS_ENABLED_PLUGINS,
6464 SHOW_IME_WITH_HARD_KEYBOARD,
6465 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global
6466 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global
6467 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global
6468 SELECTED_SPELL_CHECKER,
6469 SELECTED_SPELL_CHECKER_SUBTYPE,
6470 SPELL_CHECKER_ENABLED,
6471 MOUNT_PLAY_NOTIFICATION_SND,
6472 MOUNT_UMS_AUTOSTART,
6474 MOUNT_UMS_NOTIFY_ENABLED,
6477 WAKE_GESTURE_ENABLED,
6479 CAMERA_GESTURE_DISABLED,
6480 ACCESSIBILITY_AUTOCLICK_ENABLED,
6481 ACCESSIBILITY_AUTOCLICK_DELAY,
6482 ACCESSIBILITY_LARGE_POINTER_ICON,
6484 ENHANCED_VOICE_PRIVACY_ENABLED,
6486 INCALL_POWER_BUTTON_BEHAVIOR,
6487 NIGHT_DISPLAY_CUSTOM_START_TIME,
6488 NIGHT_DISPLAY_CUSTOM_END_TIME,
6489 NIGHT_DISPLAY_AUTO_MODE,
6490 NIGHT_DISPLAY_ACTIVATED,
6491 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED,
6492 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED,
6493 SYSTEM_NAVIGATION_KEYS_ENABLED,
6496 DOZE_PULSE_ON_PICK_UP,
6497 DOZE_PULSE_ON_DOUBLE_TAP,
6498 NFC_PAYMENT_DEFAULT_COMPONENT
6502 * These entries are considered common between the personal and the managed profile,
6503 * since the managed profile doesn't get to change them.
6505 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>();
6508 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED);
6509 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION);
6510 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS);
6511 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD);
6512 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES);
6513 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS);
6514 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE);
6515 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE);
6516 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED);
6517 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE);
6518 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER);
6519 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE);
6523 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) {
6524 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE);
6528 * Helper method for determining if a location provider is enabled.
6530 * @param cr the content resolver to use
6531 * @param provider the location provider to query
6532 * @return true if the provider is enabled
6534 * @deprecated use {@link #LOCATION_MODE} or
6535 * {@link LocationManager#isProviderEnabled(String)}
6538 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) {
6539 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId());
6543 * Helper method for determining if a location provider is enabled.
6544 * @param cr the content resolver to use
6545 * @param provider the location provider to query
6546 * @param userId the userId to query
6547 * @return true if the provider is enabled
6548 * @deprecated use {@link #LOCATION_MODE} or
6549 * {@link LocationManager#isProviderEnabled(String)}
6553 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) {
6554 String allowedProviders = Settings.Secure.getStringForUser(cr,
6555 LOCATION_PROVIDERS_ALLOWED, userId);
6556 return TextUtils.delimitedStringContains(allowedProviders, ',', provider);
6560 * Thread-safe method for enabling or disabling a single location provider.
6561 * @param cr the content resolver to use
6562 * @param provider the location provider to enable or disable
6563 * @param enabled true if the provider should be enabled
6564 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE}
6567 public static final void setLocationProviderEnabled(ContentResolver cr,
6568 String provider, boolean enabled) {
6569 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId());
6573 * Thread-safe method for enabling or disabling a single location provider.
6575 * @param cr the content resolver to use
6576 * @param provider the location provider to enable or disable
6577 * @param enabled true if the provider should be enabled
6578 * @param userId the userId for which to enable/disable providers
6579 * @return true if the value was set, false on database errors
6580 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and
6581 * {@link #LOCATION_MODE}
6585 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr,
6586 String provider, boolean enabled, int userId) {
6587 synchronized (mLocationSettingsLock) {
6588 // to ensure thread safety, we write the provider name with a '+' or '-'
6589 // and let the SettingsProvider handle it rather than reading and modifying
6590 // the list of enabled providers.
6592 provider = "+" + provider;
6594 provider = "-" + provider;
6596 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider,
6602 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}.
6604 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) {
6605 final int mode = getLocationModeForUser(cr, userId);
6606 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId);
6610 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}.
6612 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) {
6613 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE,
6614 LOCATION_MODE_HIGH_ACCURACY, userId);
6615 // Make sure that the previous mode is never "off". Otherwise the user won't be able to
6616 // turn on location any longer.
6617 if (mode == LOCATION_MODE_OFF) {
6618 mode = LOCATION_MODE_HIGH_ACCURACY;
6620 return setLocationModeForUser(cr, mode, userId);
6624 * Thread-safe method for setting the location mode to one of
6625 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY},
6626 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}.
6628 * @param cr the content resolver to use
6629 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY}
6630 * @param userId the userId for which to change mode
6631 * @return true if the value was set, false on database errors
6633 * @throws IllegalArgumentException if mode is not one of the supported values
6635 private static final boolean setLocationModeForUser(ContentResolver cr, int mode,
6637 synchronized (mLocationSettingsLock) {
6638 boolean gps = false;
6639 boolean network = false;
6641 case LOCATION_MODE_PREVIOUS:
6642 // Retrieve the actual mode and set to that mode.
6643 return restoreLocationModeForUser(cr, userId);
6644 case LOCATION_MODE_OFF:
6645 saveLocationModeForUser(cr, userId);
6647 case LOCATION_MODE_SENSORS_ONLY:
6650 case LOCATION_MODE_BATTERY_SAVING:
6653 case LOCATION_MODE_HIGH_ACCURACY:
6658 throw new IllegalArgumentException("Invalid location mode: " + mode);
6660 // Note it's important that we set the NLP mode first. The Google implementation
6661 // of NLP clears its NLP consent setting any time it receives a
6662 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also,
6663 // it shows an NLP consent dialog any time it receives the broadcast, NLP is
6664 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first,
6665 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting,
6666 // and 3) the receiver happened to complete before we enabled NLP, then the Google
6667 // NLP would detect the attempt to enable NLP and show a redundant NLP consent
6668 // dialog. Then the people who wrote the setup wizard would be sad.
6669 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser(
6670 cr, LocationManager.NETWORK_PROVIDER, network, userId);
6671 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser(
6672 cr, LocationManager.GPS_PROVIDER, gps, userId);
6673 return gpsSuccess && nlpSuccess;
6678 * Thread-safe method for reading the location mode, returns one of
6679 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY},
6680 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}.
6682 * @param cr the content resolver to use
6683 * @param userId the userId for which to read the mode
6684 * @return the location mode
6686 private static final int getLocationModeForUser(ContentResolver cr, int userId) {
6687 synchronized (mLocationSettingsLock) {
6688 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser(
6689 cr, LocationManager.GPS_PROVIDER, userId);
6690 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser(
6691 cr, LocationManager.NETWORK_PROVIDER, userId);
6692 if (gpsEnabled && networkEnabled) {
6693 return LOCATION_MODE_HIGH_ACCURACY;
6694 } else if (gpsEnabled) {
6695 return LOCATION_MODE_SENSORS_ONLY;
6696 } else if (networkEnabled) {
6697 return LOCATION_MODE_BATTERY_SAVING;
6699 return LOCATION_MODE_OFF;
6706 * Global system settings, containing preferences that always apply identically
6707 * to all defined users. Applications can read these but are not allowed to write;
6708 * like the "Secure" settings, these are for preferences that the user must
6709 * explicitly modify through the system UI or specialized APIs for those values.
6711 public static final class Global extends NameValueTable {
6713 * The content:// style URL for global secure settings items. Not public.
6715 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global");
6718 * Whether users are allowed to add more users or guest from lockscreen.
6723 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked";
6726 * Setting whether the global gesture for enabling accessibility is enabled.
6727 * If this gesture is enabled the user will be able to perfrom it to enable
6728 * the accessibility state without visiting the settings app.
6731 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED =
6732 "enable_accessibility_global_gesture_enabled";
6735 * Whether Airplane Mode is on.
6737 public static final String AIRPLANE_MODE_ON = "airplane_mode_on";
6740 * Whether Theater Mode is on.
6744 public static final String THEATER_MODE_ON = "theater_mode_on";
6747 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio.
6749 public static final String RADIO_BLUETOOTH = "bluetooth";
6752 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio.
6754 public static final String RADIO_WIFI = "wifi";
6759 public static final String RADIO_WIMAX = "wimax";
6761 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio.
6763 public static final String RADIO_CELL = "cell";
6766 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio.
6768 public static final String RADIO_NFC = "nfc";
6771 * A comma separated list of radios that need to be disabled when airplane mode
6772 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are
6773 * included in the comma separated list.
6775 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios";
6778 * A comma separated list of radios that should to be disabled when airplane mode
6779 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is
6780 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi
6781 * will be turned off when entering airplane mode, but the user will be able to reenable
6782 * Wifi in the Settings app.
6786 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios";
6789 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts.
6790 * See {@link android.bluetooth.BluetoothProfile}.
6793 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles";
6796 * A semi-colon separated list of Bluetooth interoperability workarounds.
6797 * Each entry is a partial Bluetooth device address string and an integer representing
6798 * the feature to be disabled, separated by a comma. The integer must correspond
6799 * to a interoperability feature as defined in "interop.h" in /system/bt.
6802 * "00:11:22,0;01:02:03:04,2"
6805 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list";
6808 * The policy for deciding when Wi-Fi should go to sleep (which will in
6809 * turn switch to using the mobile data as an Internet connection).
6811 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT},
6812 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or
6813 * {@link #WIFI_SLEEP_POLICY_NEVER}.
6815 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy";
6818 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep
6819 * policy, which is to sleep shortly after the turning off
6820 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting.
6822 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0;
6825 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when
6826 * the device is on battery, and never go to sleep when the device is
6829 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1;
6832 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep.
6834 public static final int WIFI_SLEEP_POLICY_NEVER = 2;
6837 * Value to specify if the user prefers the date, time and time zone
6838 * to be automatically fetched from the network (NITZ). 1=yes, 0=no
6840 public static final String AUTO_TIME = "auto_time";
6843 * Value to specify if the user prefers the time zone
6844 * to be automatically fetched from the network (NITZ). 1=yes, 0=no
6846 public static final String AUTO_TIME_ZONE = "auto_time_zone";
6849 * URI for the car dock "in" event sound.
6852 public static final String CAR_DOCK_SOUND = "car_dock_sound";
6855 * URI for the car dock "out" event sound.
6858 public static final String CAR_UNDOCK_SOUND = "car_undock_sound";
6861 * URI for the desk dock "in" event sound.
6864 public static final String DESK_DOCK_SOUND = "desk_dock_sound";
6867 * URI for the desk dock "out" event sound.
6870 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound";
6873 * Whether to play a sound for dock events.
6876 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled";
6879 * Whether to play a sound for dock events, only when an accessibility service is on.
6882 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility";
6885 * URI for the "device locked" (keyguard shown) sound.
6888 public static final String LOCK_SOUND = "lock_sound";
6891 * URI for the "device unlocked" sound.
6894 public static final String UNLOCK_SOUND = "unlock_sound";
6897 * URI for the "device is trusted" sound, which is played when the device enters the trusted
6898 * state without unlocking.
6901 public static final String TRUSTED_SOUND = "trusted_sound";
6904 * URI for the low battery sound file.
6907 public static final String LOW_BATTERY_SOUND = "low_battery_sound";
6910 * Whether to play a sound for low-battery alerts.
6913 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled";
6916 * URI for the "wireless charging started" sound.
6919 public static final String WIRELESS_CHARGING_STARTED_SOUND =
6920 "wireless_charging_started_sound";
6923 * Whether to play a sound for charging events.
6926 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled";
6929 * Whether we keep the device on while the device is plugged in.
6930 * Supported values are:
6932 * <li>{@code 0} to never stay on while plugged in</li>
6933 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li>
6934 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li>
6935 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li>
6937 * These values can be OR-ed together.
6939 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in";
6942 * When the user has enable the option to have a "bug report" command
6943 * in the power menu.
6946 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu";
6949 * Whether ADB is enabled.
6951 public static final String ADB_ENABLED = "adb_enabled";
6954 * Whether Views are allowed to save their attribute data.
6957 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes";
6960 * Whether assisted GPS should be enabled or not.
6963 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled";
6966 * Whether bluetooth is enabled/disabled
6967 * 0=disabled. 1=enabled.
6969 public static final String BLUETOOTH_ON = "bluetooth_on";
6972 * CDMA Cell Broadcast SMS
6973 * 0 = CDMA Cell Broadcast SMS disabled
6974 * 1 = CDMA Cell Broadcast SMS enabled
6977 public static final String CDMA_CELL_BROADCAST_SMS =
6978 "cdma_cell_broadcast_sms";
6981 * The CDMA roaming mode 0 = Home Networks, CDMA default
6982 * 1 = Roaming on Affiliated networks
6983 * 2 = Roaming on any networks
6986 public static final String CDMA_ROAMING_MODE = "roaming_settings";
6989 * The CDMA subscription mode 0 = RUIM/SIM (default)
6993 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode";
6995 /** Inactivity timeout to track mobile data activity.
6997 * If set to a positive integer, it indicates the inactivity timeout value in seconds to
6998 * infer the data activity of mobile network. After a period of no activity on mobile
6999 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE}
7000 * intent is fired to indicate a transition of network status from "active" to "idle". Any
7001 * subsequent activity on mobile networks triggers the firing of {@code
7002 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active".
7004 * Network activity refers to transmitting or receiving data on the network interfaces.
7006 * Tracking is disabled if set to zero or negative value.
7010 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile";
7012 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE}
7013 * but for Wifi network.
7016 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi";
7019 * Whether or not data roaming is enabled. (0 = false, 1 = true)
7021 public static final String DATA_ROAMING = "data_roaming";
7024 * The value passed to a Mobile DataConnection via bringUp which defines the
7025 * number of retries to preform when setting up the initial connection. The default
7026 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1.
7029 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry";
7032 * Whether any package can be on external storage. When this is true, any
7033 * package, regardless of manifest values, is a candidate for installing
7034 * or moving onto external storage. (0 = false, 1 = true)
7037 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external";
7040 * Whether any activity can be resized. When this is true, any
7041 * activity, regardless of manifest values, can be resized for multi-window.
7042 * (0 = false, 1 = true)
7045 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES
7046 = "force_resizable_activities";
7049 * Whether to enable experimental freeform support for windows.
7052 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT
7053 = "enable_freeform_support";
7056 * Whether user has enabled development settings.
7058 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled";
7061 * Whether the device has been provisioned (0 = false, 1 = true).
7062 * <p>On a multiuser device with a separate system user, the screen may be locked
7063 * as soon as this is set to true and further activities cannot be launched on the
7064 * system user unless they are marked to show over keyguard.
7066 public static final String DEVICE_PROVISIONED = "device_provisioned";
7069 * Whether mobile data should be allowed while the device is being provisioned.
7070 * This allows the provisioning process to turn off mobile data before the user
7071 * has an opportunity to set things up, preventing other processes from burning
7072 * precious bytes before wifi is setup.
7073 * (0 = false, 1 = true)
7076 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED =
7077 "device_provisioning_mobile_data";
7080 * The saved value for WindowManagerService.setForcedDisplaySize().
7081 * Two integers separated by a comma. If unset, then use the real display size.
7084 public static final String DISPLAY_SIZE_FORCED = "display_size_forced";
7087 * The saved value for WindowManagerService.setForcedDisplayScalingMode().
7088 * 0 or unset if scaling is automatic, 1 if scaling is disabled.
7091 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force";
7094 * The maximum size, in bytes, of a download that the download manager will transfer over
7095 * a non-wifi connection.
7098 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE =
7099 "download_manager_max_bytes_over_mobile";
7102 * The recommended maximum size, in bytes, of a download that the download manager should
7103 * transfer over a non-wifi connection. Over this size, the use will be warned, but will
7104 * have the option to start the download over the mobile connection anyway.
7107 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE =
7108 "download_manager_recommended_max_bytes_over_mobile";
7111 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead
7114 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS;
7117 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be
7118 * sent or processed. (0 = false, 1 = true)
7121 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled";
7124 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted,
7125 * and the output is redirected to AV Receiver connected via
7126 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}.
7129 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled";
7132 * Whether TV will automatically turn on upon reception of the CEC command
7133 * <Text View On> or <Image View On>. (0 = false, 1 = true)
7136 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED =
7137 "hdmi_control_auto_wakeup_enabled";
7140 * Whether TV will also turn off other CEC devices when it goes to standby mode.
7141 * (0 = false, 1 = true)
7144 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED =
7145 "hdmi_control_auto_device_off_enabled";
7148 * Whether TV will switch to MHL port when a mobile device is plugged in.
7149 * (0 = false, 1 = true)
7152 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled";
7155 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true)
7158 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled";
7161 * Whether mobile data connections are allowed by the user. See
7162 * ConnectivityManager for more info.
7165 public static final String MOBILE_DATA = "mobile_data";
7168 * Whether the mobile data connection should remain active even when higher
7169 * priority networks like WiFi are active, to help make network switching faster.
7171 * See ConnectivityService for more info.
7173 * (0 = disabled, 1 = enabled)
7176 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on";
7179 * Size of the event buffer for IP connectivity metrics.
7182 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE =
7183 "connectivity_metrics_buffer_size";
7186 public static final String NETSTATS_ENABLED = "netstats_enabled";
7188 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval";
7190 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age";
7192 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes";
7194 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled";
7197 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration";
7199 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes";
7201 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age";
7203 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age";
7206 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration";
7208 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes";
7210 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age";
7212 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age";
7215 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration";
7217 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes";
7219 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age";
7221 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age";
7224 * User preference for which network(s) should be used. Only the
7225 * connectivity service should touch this.
7227 public static final String NETWORK_PREFERENCE = "network_preference";
7230 * Which package name to use for network scoring. If null, or if the package is not a valid
7231 * scorer app, external network scores will neither be requested nor accepted.
7234 public static final String NETWORK_SCORER_APP = "network_scorer_app";
7237 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment
7238 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been
7242 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff";
7245 * The length of time in milli-seconds that automatic small adjustments to
7246 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded.
7249 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing";
7251 /** Preferred NTP server. {@hide} */
7252 public static final String NTP_SERVER = "ntp_server";
7253 /** Timeout in milliseconds to wait for NTP server. {@hide} */
7254 public static final String NTP_TIMEOUT = "ntp_timeout";
7257 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval";
7260 * Sample validity in seconds to configure for the system DNS resolver.
7263 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS =
7264 "dns_resolver_sample_validity_seconds";
7267 * Success threshold in percent for use with the system DNS resolver.
7270 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT =
7271 "dns_resolver_success_threshold_percent";
7274 * Minimum number of samples needed for statistics to be considered meaningful in the
7275 * system DNS resolver.
7278 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples";
7281 * Maximum number taken into account for statistics purposes in the system DNS resolver.
7284 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples";
7287 * Whether to disable the automatic scheduling of system updates.
7288 * 1 = system updates won't be automatically scheduled (will always
7289 * present notification instead).
7290 * 0 = system updates will be automatically scheduled. (default)
7294 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update";
7297 * Whether the package manager should send package verification broadcasts for verifiers to
7298 * review apps prior to installation.
7299 * 1 = request apps to be verified prior to installation, if a verifier exists.
7300 * 0 = do not verify apps before installation
7303 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable";
7305 /** Timeout for package verification.
7307 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout";
7309 /** Default response code for package verification.
7311 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response";
7314 * Show package verification setting in the Settings app.
7315 * 1 = show (default)
7319 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible";
7322 * Run package verification on apps installed through ADB/ADT/USB
7323 * 1 = perform package verification on ADB installs (default)
7324 * 0 = bypass package verification on ADB installs
7327 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs";
7330 * Time since last fstrim (milliseconds) after which we force one to happen
7331 * during device startup. If unset, the default is 3 days.
7334 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval";
7337 * The interval in milliseconds at which to check packet counts on the
7338 * mobile data interface when screen is on, to detect possible data
7339 * connection problems.
7342 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS =
7343 "pdp_watchdog_poll_interval_ms";
7346 * The interval in milliseconds at which to check packet counts on the
7347 * mobile data interface when screen is off, to detect possible data
7348 * connection problems.
7351 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS =
7352 "pdp_watchdog_long_poll_interval_ms";
7355 * The interval in milliseconds at which to check packet counts on the
7356 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT}
7357 * outgoing packets has been reached without incoming packets.
7360 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS =
7361 "pdp_watchdog_error_poll_interval_ms";
7364 * The number of outgoing packets sent without seeing an incoming packet
7365 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT}
7366 * device is logged to the event log
7369 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT =
7370 "pdp_watchdog_trigger_packet_count";
7373 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS})
7374 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before
7375 * attempting data connection recovery.
7378 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT =
7379 "pdp_watchdog_error_poll_count";
7382 * The number of failed PDP reset attempts before moving to something more
7383 * drastic: re-registering to the network.
7386 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT =
7387 "pdp_watchdog_max_pdp_reset_fail_count";
7390 * A positive value indicates how often the SamplingProfiler
7391 * should take snapshots. Zero value means SamplingProfiler
7396 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms";
7399 * URL to open browser on to allow user to manage a prepay account
7402 public static final String SETUP_PREPAID_DATA_SERVICE_URL =
7403 "setup_prepaid_data_service_url";
7406 * URL to attempt a GET on to see if this is a prepay device
7409 public static final String SETUP_PREPAID_DETECTION_TARGET_URL =
7410 "setup_prepaid_detection_target_url";
7413 * Host to check for a redirect to after an attempt to GET
7414 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there,
7415 * this is a prepaid device with zero balance.)
7418 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST =
7419 "setup_prepaid_detection_redir_host";
7422 * The interval in milliseconds at which to check the number of SMS sent out without asking
7423 * for use permit, to limit the un-authorized SMS usage.
7427 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS =
7428 "sms_outgoing_check_interval_ms";
7431 * The number of outgoing SMS sent without asking for user permit (of {@link
7432 * #SMS_OUTGOING_CHECK_INTERVAL_MS}
7436 public static final String SMS_OUTGOING_CHECK_MAX_COUNT =
7437 "sms_outgoing_check_max_count";
7440 * Used to disable SMS short code confirmation - defaults to true.
7441 * True indcates we will do the check, etc. Set to false to disable.
7442 * @see com.android.internal.telephony.SmsUsageMonitor
7445 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation";
7448 * Used to select which country we use to determine premium sms codes.
7449 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM,
7450 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK,
7451 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH.
7454 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule";
7457 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value
7460 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd";
7463 * Used to disable Tethering on a device - defaults to true
7466 public static final String TETHER_SUPPORTED = "tether_supported";
7469 * Used to require DUN APN on the device or not - defaults to a build config value
7470 * which defaults to false
7473 public static final String TETHER_DUN_REQUIRED = "tether_dun_required";
7476 * Used to hold a gservices-provisioned apn value for DUN. If set, or the
7477 * corresponding build config values are set it will override the APN DB
7479 * Consists of a comma seperated list of strings:
7480 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type"
7481 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN"
7484 public static final String TETHER_DUN_APN = "tether_dun_apn";
7487 * List of carrier apps which are whitelisted to prompt the user for install when
7488 * a sim card with matching uicc carrier privilege rules is inserted.
7490 * The value is "package1;package2;..."
7493 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist";
7496 * USB Mass Storage Enabled
7498 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled";
7501 * If this setting is set (to anything), then all references
7502 * to Gmail on the device must change to Google Mail.
7504 public static final String USE_GOOGLE_MAIL = "use_google_mail";
7507 * Webview Data reduction proxy key.
7510 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY =
7511 "webview_data_reduction_proxy_key";
7514 * Whether or not the WebView fallback mechanism should be enabled.
7515 * 0=disabled, 1=enabled.
7518 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED =
7519 "webview_fallback_logic_enabled";
7522 * Name of the package used as WebView provider (if unset the provider is instead determined
7526 public static final String WEBVIEW_PROVIDER = "webview_provider";
7529 * Developer setting to enable WebView multiprocess rendering.
7533 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess";
7536 * The maximum number of notifications shown in 24 hours when switching networks.
7539 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT =
7540 "network_switch_notification_daily_limit";
7543 * The minimum time in milliseconds between notifications when switching networks.
7546 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS =
7547 "network_switch_notification_rate_limit_millis";
7550 * Whether to automatically switch away from wifi networks that lose Internet access.
7551 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always
7552 * avoids such networks. Valid values are:
7554 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013.
7555 * null: Ask the user whether to switch away from bad wifi.
7556 * 1: Avoid bad wifi.
7560 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi";
7563 * Whether Wifi display is enabled/disabled
7564 * 0=disabled. 1=enabled.
7567 public static final String WIFI_DISPLAY_ON = "wifi_display_on";
7570 * Whether Wifi display certification mode is enabled/disabled
7571 * 0=disabled. 1=enabled.
7574 public static final String WIFI_DISPLAY_CERTIFICATION_ON =
7575 "wifi_display_certification_on";
7578 * WPS Configuration method used by Wifi display, this setting only
7579 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled).
7581 * Possible values are:
7583 * WpsInfo.INVALID: use default WPS method chosen by framework
7584 * WpsInfo.PBC : use Push button
7585 * WpsInfo.KEYPAD : use Keypad
7586 * WpsInfo.DISPLAY: use Display
7589 public static final String WIFI_DISPLAY_WPS_CONFIG =
7590 "wifi_display_wps_config";
7593 * Whether to notify the user of open networks.
7595 * If not connected and the scan results have an open network, we will
7596 * put this notification up. If we attempt to connect to a network or
7597 * the open network(s) disappear, we remove the notification. When we
7598 * show the notification, we will not show it again for
7599 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time.
7601 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON =
7602 "wifi_networks_available_notification_on";
7606 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON =
7607 "wimax_networks_available_notification_on";
7610 * Whether we support connecting to Carrier Networks.
7613 public static final String WIFI_CONNECT_CARRIER_NETWORKS =
7614 "wifi_connect_carrier_networks";
7617 * Delay (in seconds) before repeating the Wi-Fi networks available notification.
7618 * Connecting to a network will reset the timer.
7620 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY =
7621 "wifi_networks_available_repeat_delay";
7624 * 802.11 country code in ISO 3166 format
7627 public static final String WIFI_COUNTRY_CODE = "wifi_country_code";
7630 * The interval in milliseconds to issue wake up scans when wifi needs
7631 * to connect. This is necessary to connect to an access point when
7632 * device is on the move and the screen is off.
7635 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS =
7636 "wifi_framework_scan_interval_ms";
7639 * The interval in milliseconds after which Wi-Fi is considered idle.
7640 * When idle, it is possible for the device to be switched from Wi-Fi to
7641 * the mobile data network.
7644 public static final String WIFI_IDLE_MS = "wifi_idle_ms";
7647 * When the number of open networks exceeds this number, the
7648 * least-recently-used excess networks will be removed.
7650 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept";
7653 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this.
7655 public static final String WIFI_ON = "wifi_on";
7658 * Setting to allow scans to be enabled even wifi is turned off for connectivity.
7661 public static final String WIFI_SCAN_ALWAYS_AVAILABLE =
7662 "wifi_scan_always_enabled";
7665 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for
7669 public static final String BLE_SCAN_ALWAYS_AVAILABLE =
7670 "ble_scan_always_enabled";
7673 * Used to save the Wifi_ON state prior to tethering.
7674 * This state will be checked to restore Wifi after
7675 * the user turns off tethering.
7679 public static final String WIFI_SAVED_STATE = "wifi_saved_state";
7682 * The interval in milliseconds to scan as used by the wifi supplicant
7685 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS =
7686 "wifi_supplicant_scan_interval_ms";
7689 * whether frameworks handles wifi auto-join
7692 public static final String WIFI_ENHANCED_AUTO_JOIN =
7693 "wifi_enhanced_auto_join";
7696 * whether settings show RSSI
7699 public static final String WIFI_NETWORK_SHOW_RSSI =
7700 "wifi_network_show_rssi";
7703 * The interval in milliseconds to scan at supplicant when p2p is connected
7706 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS =
7707 "wifi_scan_interval_p2p_connected_ms";
7710 * Whether the Wi-Fi watchdog is enabled.
7712 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on";
7715 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and
7716 * the setting needs to be set to 0 to disable it.
7719 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED =
7720 "wifi_watchdog_poor_network_test_enabled";
7723 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and
7724 * needs to be set to 0 to disable it.
7727 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED =
7728 "wifi_suspend_optimizations_enabled";
7731 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1
7732 * will enable it. In the future, additional values may be supported.
7735 public static final String WIFI_VERBOSE_LOGGING_ENABLED =
7736 "wifi_verbose_logging_enabled";
7739 * The maximum number of times we will retry a connection to an access
7740 * point for which we have failed in acquiring an IP address from DHCP.
7741 * A value of N means that we will make N+1 connection attempts in all.
7743 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count";
7746 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile
7747 * data connectivity to be established after a disconnect from Wi-Fi.
7749 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS =
7750 "wifi_mobile_data_transition_wakelock_timeout_ms";
7753 * This setting controls whether WiFi configurations created by a Device Owner app
7754 * should be locked down (that is, be editable or removable only by the Device Owner App,
7755 * not even by Settings app).
7756 * This setting takes integer values. Non-zero values mean DO created configurations
7757 * are locked down. Value of zero means they are not. Default value in the absence of
7758 * actual value to this setting is 0.
7760 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN =
7761 "wifi_device_owner_configs_lockdown";
7764 * The operational wifi frequency band
7765 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO},
7766 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or
7767 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ}
7771 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band";
7774 * The Wi-Fi peer-to-peer device name
7777 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name";
7780 * The min time between wifi disable and wifi enable
7783 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay";
7786 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect
7787 * from an ephemeral network if there is no BSSID for that network with a non-null score that
7788 * has been seen in this time period.
7790 * If this is less than or equal to zero, we use a more conservative behavior and only check
7791 * for a non-null score from the currently connected or target BSSID.
7794 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS =
7795 "wifi_ephemeral_out_of_range_timeout_ms";
7798 * The number of milliseconds to delay when checking for data stalls during
7799 * non-aggressive detection. (screen is turned off.)
7802 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS =
7803 "data_stall_alarm_non_aggressive_delay_in_ms";
7806 * The number of milliseconds to delay when checking for data stalls during
7807 * aggressive detection. (screen on or suspected data stall)
7810 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS =
7811 "data_stall_alarm_aggressive_delay_in_ms";
7814 * The number of milliseconds to allow the provisioning apn to remain active
7817 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS =
7818 "provisioning_apn_alarm_delay_in_ms";
7821 * The interval in milliseconds at which to check gprs registration
7822 * after the first registration mismatch of gprs and voice service,
7823 * to detect possible data network registration problems.
7827 public static final String GPRS_REGISTER_CHECK_PERIOD_MS =
7828 "gprs_register_check_period_ms";
7831 * Nonzero causes Log.wtf() to crash.
7834 public static final String WTF_IS_FATAL = "wtf_is_fatal";
7837 * Ringer mode. This is used internally, changing this value will not
7838 * change the ringer mode. See AudioManager.
7840 public static final String MODE_RINGER = "mode_ringer";
7843 * Overlay display devices setting.
7844 * The associated value is a specially formatted string that describes the
7845 * size and density of simulated secondary display devices.
7847 * Format: {width}x{height}/{dpi};...
7851 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li>
7852 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first
7853 * at 1080p and the second at 720p.</li>
7854 * <li>If the value is empty, then no overlay display devices are created.</li>
7859 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices";
7862 * Threshold values for the duration and level of a discharge cycle,
7863 * under which we log discharge cycle info.
7867 public static final String
7868 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold";
7871 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold";
7874 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR
7875 * intents on application crashes and ANRs. If this is disabled, the
7876 * crash/ANR dialog will never display the "Report" button.
7878 * Type: int (0 = disallow, 1 = allow)
7882 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error";
7885 * Maximum age of entries kept by {@link DropBoxManager}.
7889 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds";
7892 * Maximum number of entry files which {@link DropBoxManager} will keep
7897 public static final String DROPBOX_MAX_FILES = "dropbox_max_files";
7900 * Maximum amount of disk space used by {@link DropBoxManager} no matter
7905 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb";
7908 * Percent of free disk (excluding reserve) which {@link DropBoxManager}
7913 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent";
7916 * Percent of total disk which {@link DropBoxManager} will never dip
7921 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent";
7924 * Prefix for per-tag dropbox disable/enable settings.
7928 public static final String DROPBOX_TAG_PREFIX = "dropbox:";
7931 * Lines of logcat to include with system crash/ANR/etc. reports, as a
7932 * prefix of the dropbox tag of the report type. For example,
7933 * "logcat_for_system_server_anr" controls the lines of logcat captured
7934 * with system server ANR reports. 0 to disable.
7938 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_";
7941 * The interval in minutes after which the amount of free storage left
7942 * on the device is logged to the event log
7946 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval";
7949 * Threshold for the amount of change in disk free space required to
7950 * report the amount of free space. Used to prevent spamming the logs
7951 * when the disk free space isn't changing frequently.
7955 public static final String
7956 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold";
7959 * Minimum percentage of free storage on the device that is used to
7960 * determine if the device is running low on storage. The default is 10.
7962 * Say this value is set to 10, the device is considered running low on
7963 * storage if 90% or more of the device storage is filled up.
7967 public static final String
7968 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage";
7971 * Maximum byte size of the low storage threshold. This is to ensure
7972 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an
7973 * overly large threshold for large storage devices. Currently this must
7974 * be less than 2GB. This default is 500MB.
7978 public static final String
7979 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes";
7982 * Minimum bytes of free storage on the device before the data partition
7983 * is considered full. By default, 1 MB is reserved to avoid system-wide
7984 * SQLite disk full exceptions.
7988 public static final String
7989 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes";
7992 * The maximum reconnect delay for short network outages or when the
7993 * network is suspended due to phone use.
7997 public static final String
7998 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds";
8001 * The number of milliseconds to delay before sending out
8002 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored.
8006 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay";
8010 * Network sampling interval, in seconds. We'll generate link information
8011 * about bytes/packets sent and error rates based on data sampled in this interval
8016 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS =
8017 "connectivity_sampling_interval_in_seconds";
8020 * The series of successively longer delays used in retrying to download PAC file.
8021 * Last delay is used between successful PAC downloads.
8025 public static final String PAC_CHANGE_DELAY = "pac_change_delay";
8028 * Don't attempt to detect captive portals.
8032 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0;
8035 * When detecting a captive portal, display a notification that
8036 * prompts the user to sign in.
8040 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1;
8043 * When detecting a captive portal, immediately disconnect from the
8044 * network and do not reconnect to that network in the future.
8048 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2;
8051 * What to do when connecting a network that presents a captive portal.
8052 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above.
8054 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT.
8057 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode";
8060 * Setting to turn off captive portal detection. Feature is enabled by
8061 * default and the setting needs to be set to 0 to disable it.
8063 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection
8067 public static final String
8068 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled";
8071 * The server used for captive portal detection upon a new conection. A
8072 * 204 response code from the server is used for validation.
8073 * TODO: remove this deprecated symbol.
8077 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server";
8080 * The URL used for HTTPS captive portal detection upon a new connection.
8081 * A 204 response code from the server is used for validation.
8085 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url";
8088 * The URL used for HTTP captive portal detection upon a new connection.
8089 * A 204 response code from the server is used for validation.
8093 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url";
8096 * The URL used for fallback HTTP captive portal detection when previous HTTP
8097 * and HTTPS captive portal detection attemps did not return a conclusive answer.
8101 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url";
8104 * Whether to use HTTPS for network validation. This is enabled by default and the setting
8105 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals
8106 * don't actually use HTTPS, but it's consistent with the other settings.
8110 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https";
8113 * Which User-Agent string to use in the header of the captive portal detection probes.
8114 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default).
8118 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent";
8121 * Whether network service discovery is enabled.
8125 public static final String NSD_ON = "nsd_on";
8128 * Let user pick default install location.
8132 public static final String SET_INSTALL_LOCATION = "set_install_location";
8135 * Default install location value.
8136 * 0 = auto, let system decide
8141 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location";
8144 * ms during which to consume extra events related to Inet connection
8145 * condition after a transtion to fully-connected
8149 public static final String
8150 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay";
8153 * ms during which to consume extra events related to Inet connection
8154 * condtion after a transtion to partly-connected
8158 public static final String
8159 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay";
8162 public static final String
8163 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default";
8166 * Host name and port for global http proxy. Uses ':' seperator for
8167 * between host and port.
8169 public static final String HTTP_PROXY = "http_proxy";
8172 * Host name for global http proxy. Set via ConnectivityManager.
8176 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host";
8179 * Integer host port for global http proxy. Set via ConnectivityManager.
8183 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port";
8186 * Exclusion list for global proxy. This string contains a list of
8187 * comma-separated domains where the global proxy does not apply.
8188 * Domains should be listed in a comma- separated list. Example of
8189 * acceptable formats: ".domain1.com,my.domain2.com" Use
8190 * ConnectivityManager to set/get.
8194 public static final String
8195 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list";
8198 * The location PAC File for the proxy.
8201 public static final String
8202 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url";
8205 * Enables the UI setting to allow the user to specify the global HTTP
8206 * proxy and associated exclusion list.
8210 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy";
8213 * Setting for default DNS in case nobody suggests one
8217 public static final String DEFAULT_DNS_SERVER = "default_dns_server";
8220 public static final String
8221 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_";
8223 public static final String
8224 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_";
8226 public static final String
8227 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_";
8229 public static final String
8230 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_";
8232 public static final String
8233 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_";
8235 public static final String
8236 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_";
8238 public static final String
8239 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_";
8242 * Device Idle (Doze) specific settings.
8243 * This is encoded as a key=value list, separated by commas. Ex:
8245 * "inactive_timeout=60000,sensing_timeout=400000"
8247 * The following keys are supported:
8250 * inactive_to (long)
8252 * motion_inactive_to (long)
8253 * idle_after_inactive_to (long)
8254 * idle_pending_to (long)
8255 * max_idle_pending_to (long)
8256 * idle_pending_factor (float)
8258 * max_idle_to (long)
8259 * idle_factor (float)
8260 * min_time_to_alarm (long)
8261 * max_temp_app_whitelist_duration (long)
8262 * notification_whitelist_duration (long)
8268 * @see com.android.server.DeviceIdleController.Constants
8270 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants";
8273 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS}
8278 * @see com.android.server.DeviceIdleController.Constants
8280 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch";
8283 * App standby (app idle) specific settings.
8284 * This is encoded as a key=value list, separated by commas. Ex:
8286 * "idle_duration=5000,parole_interval=4500"
8288 * The following keys are supported:
8291 * idle_duration2 (long)
8292 * wallclock_threshold (long)
8293 * parole_interval (long)
8294 * parole_duration (long)
8296 * idle_duration (long) // This is deprecated and used to circumvent b/26355386.
8302 * @see com.android.server.usage.UsageStatsService.SettingsObserver
8304 public static final String APP_IDLE_CONSTANTS = "app_idle_constants";
8307 * Alarm manager specific settings.
8308 * This is encoded as a key=value list, separated by commas. Ex:
8310 * "min_futurity=5000,allow_while_idle_short_time=4500"
8312 * The following keys are supported:
8315 * min_futurity (long)
8316 * min_interval (long)
8317 * allow_while_idle_short_time (long)
8318 * allow_while_idle_long_time (long)
8319 * allow_while_idle_whitelist_duration (long)
8325 * @see com.android.server.AlarmManagerService.Constants
8327 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants";
8330 * Job scheduler specific settings.
8331 * This is encoded as a key=value list, separated by commas. Ex:
8333 * "min_ready_jobs_count=2,moderate_use_factor=.5"
8335 * The following keys are supported:
8338 * min_idle_count (int)
8339 * min_charging_count (int)
8340 * min_connectivity_count (int)
8341 * min_content_count (int)
8342 * min_ready_jobs_count (int)
8343 * heavy_use_factor (float)
8344 * moderate_use_factor (float)
8345 * fg_job_count (int)
8346 * bg_normal_job_count (int)
8347 * bg_moderate_job_count (int)
8348 * bg_low_job_count (int)
8349 * bg_critical_job_count (int)
8355 * @see com.android.server.job.JobSchedulerService.Constants
8357 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants";
8360 * ShortcutManager specific settings.
8361 * This is encoded as a key=value list, separated by commas. Ex:
8363 * "reset_interval_sec=86400,max_updates_per_interval=1"
8365 * The following keys are supported:
8368 * reset_interval_sec (long)
8369 * max_updates_per_interval (int)
8370 * max_icon_dimension_dp (int, DP)
8371 * max_icon_dimension_dp_lowram (int, DP)
8372 * max_shortcuts (int)
8373 * icon_quality (int, 0-100)
8374 * icon_format (String)
8380 * @see com.android.server.pm.ShortcutService.ConfigConstants
8382 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants";
8385 * Get the key that retrieves a bluetooth headset's priority.
8388 public static final String getBluetoothHeadsetPriorityKey(String address) {
8389 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
8393 * Get the key that retrieves a bluetooth a2dp sink's priority.
8396 public static final String getBluetoothA2dpSinkPriorityKey(String address) {
8397 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
8401 * Get the key that retrieves a bluetooth a2dp src's priority.
8404 public static final String getBluetoothA2dpSrcPriorityKey(String address) {
8405 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
8409 * Get the key that retrieves a bluetooth Input Device's priority.
8412 public static final String getBluetoothInputDevicePriorityKey(String address) {
8413 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
8417 * Get the key that retrieves a bluetooth map priority.
8420 public static final String getBluetoothMapPriorityKey(String address) {
8421 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
8425 * Get the key that retrieves a bluetooth pbap client priority.
8428 public static final String getBluetoothPbapClientPriorityKey(String address) {
8429 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
8433 * Get the key that retrieves a bluetooth map priority.
8436 public static final String getBluetoothSapPriorityKey(String address) {
8437 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
8441 * Scaling factor for normal window animations. Setting to 0 will
8442 * disable window animations.
8444 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale";
8447 * Scaling factor for activity transition animations. Setting to 0 will
8448 * disable window animations.
8450 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale";
8453 * Scaling factor for Animator-based animations. This affects both the
8454 * start delay and duration of all such animations. Setting to 0 will
8455 * cause animations to end immediately. The default value is 1.
8457 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale";
8460 * Scaling factor for normal window animations. Setting to 0 will
8461 * disable window animations.
8465 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations";
8468 * If 0, the compatibility mode is off for all applications.
8469 * If 1, older applications run under compatibility mode.
8470 * TODO: remove this settings before code freeze (bug/1907571)
8473 public static final String COMPATIBILITY_MODE = "compatibility_mode";
8476 * CDMA only settings
8477 * Emergency Tone 0 = Off
8482 public static final String EMERGENCY_TONE = "emergency_tone";
8485 * CDMA only settings
8486 * Whether the auto retry is enabled. The value is
8490 public static final String CALL_AUTO_RETRY = "call_auto_retry";
8493 * A setting that can be read whether the emergency affordance is currently needed.
8494 * The value is a boolean (1 or 0).
8497 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed";
8500 * See RIL_PreferredNetworkType in ril.h
8503 public static final String PREFERRED_NETWORK_MODE =
8504 "preferred_network_mode";
8507 * Name of an application package to be debugged.
8509 public static final String DEBUG_APP = "debug_app";
8512 * If 1, when launching DEBUG_APP it will wait for the debugger before
8513 * starting user code. If 0, it will run normally.
8515 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger";
8518 * Control whether the process CPU usage meter should be shown.
8520 * @deprecated This functionality is no longer available as of
8521 * {@link android.os.Build.VERSION_CODES#N_MR1}.
8524 public static final String SHOW_PROCESSES = "show_processes";
8527 * If 1 low power mode is enabled.
8530 public static final String LOW_POWER_MODE = "low_power";
8533 * Battery level [1-99] at which low power mode automatically turns on.
8534 * If 0, it will not automatically turn on.
8537 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level";
8540 * If not 0, the activity manager will aggressively finish activities and
8541 * processes as soon as they are no longer needed. If 0, the normal
8542 * extended lifetime is used.
8544 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities";
8548 * If not 0, the activity manager will implement a looser version of background
8549 * check that is more compatible with existing apps.
8551 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check";
8554 * Use Dock audio output for media:
8559 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled";
8562 * The surround sound formats AC3, DTS or IEC61937 are
8563 * available for use if they are detected.
8564 * This is the default mode.
8566 * Note that AUTO is equivalent to ALWAYS for Android TVs and other
8567 * devices that have an S/PDIF output. This is because S/PDIF
8568 * is unidirectional and the TV cannot know if a decoder is
8569 * connected. So it assumes they are always available.
8572 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0;
8575 * AC3, DTS or IEC61937 are NEVER available, even if they
8576 * are detected by the hardware. Those formats will not be
8579 * An example use case would be an AVR reports that it is capable of
8580 * surround sound decoding but is broken. If NEVER is chosen
8581 * then apps must use PCM output instead of encoded output.
8584 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1;
8587 * AC3, DTS or IEC61937 are ALWAYS available, even if they
8588 * are not detected by the hardware. Those formats will be
8589 * reported as part of the HDMI output capability. Applications
8590 * are then free to use either PCM or encoded output.
8592 * An example use case would be a when TV was connected over
8593 * TOS-link to an AVR. But the TV could not see it because TOS-link
8594 * is unidirectional.
8597 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2;
8600 * Set to ENCODED_SURROUND_OUTPUT_AUTO,
8601 * ENCODED_SURROUND_OUTPUT_NEVER or
8602 * ENCODED_SURROUND_OUTPUT_ALWAYS
8605 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output";
8608 * Persisted safe headphone volume management state by AudioService
8611 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state";
8614 * URL for tzinfo (time zone) updates
8617 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url";
8620 * URL for tzinfo (time zone) update metadata
8623 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url";
8626 * URL for selinux (mandatory access control) updates
8629 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url";
8632 * URL for selinux (mandatory access control) update metadata
8635 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url";
8638 * URL for sms short code updates
8641 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL =
8642 "sms_short_codes_content_url";
8645 * URL for sms short code update metadata
8648 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL =
8649 "sms_short_codes_metadata_url";
8652 * URL for apn_db updates
8655 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url";
8658 * URL for apn_db update metadata
8661 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url";
8664 * URL for cert pinlist updates
8667 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url";
8670 * URL for cert pinlist updates
8673 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url";
8676 * URL for intent firewall updates
8679 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL =
8680 "intent_firewall_content_url";
8683 * URL for intent firewall update metadata
8686 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL =
8687 "intent_firewall_metadata_url";
8690 * SELinux enforcement status. If 0, permissive; if 1, enforcing.
8693 public static final String SELINUX_STATUS = "selinux_status";
8696 * Developer setting to force RTL layout.
8699 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl";
8702 * Milliseconds after screen-off after which low battery sounds will be silenced.
8704 * If zero, battery sounds will always play.
8705 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider.
8709 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout";
8712 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after
8713 * the caller is done with this, they should call {@link ContentResolver#delete} to
8714 * clean up any value that they may have written.
8718 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms";
8721 * Defines global runtime overrides to window policy.
8723 * See {@link com.android.server.policy.PolicyControl} for value format.
8727 public static final String POLICY_CONTROL = "policy_control";
8730 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS,
8731 * or ZEN_MODE_NO_INTERRUPTIONS.
8735 public static final String ZEN_MODE = "zen_mode";
8737 /** @hide */ public static final int ZEN_MODE_OFF = 0;
8738 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1;
8739 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2;
8740 /** @hide */ public static final int ZEN_MODE_ALARMS = 3;
8742 /** @hide */ public static String zenModeToString(int mode) {
8743 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS";
8744 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS";
8745 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS";
8746 return "ZEN_MODE_OFF";
8749 /** @hide */ public static boolean isValidZenMode(int value) {
8751 case Global.ZEN_MODE_OFF:
8752 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS:
8753 case Global.ZEN_MODE_ALARMS:
8754 case Global.ZEN_MODE_NO_INTERRUPTIONS:
8762 * Value of the ringer before entering zen mode.
8766 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level";
8769 * Opaque value, changes when persisted zen mode configuration changes.
8773 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag";
8776 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON.
8780 public static final String HEADS_UP_NOTIFICATIONS_ENABLED =
8781 "heads_up_notifications_enabled";
8783 /** @hide */ public static final int HEADS_UP_OFF = 0;
8784 /** @hide */ public static final int HEADS_UP_ON = 1;
8787 * The name of the device
8789 public static final String DEVICE_NAME = "device_name";
8792 * Whether the NetworkScoringService has been first initialized.
8794 * Type: int (0 for false, 1 for true)
8797 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned";
8800 * Whether the user wants to be prompted for password to decrypt the device on boot.
8801 * This only matters if the storage is encrypted.
8803 * Type: int (0 for false, 1 for true)
8806 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt";
8809 * Whether the Volte is enabled
8811 * Type: int (0 for false, 1 for true)
8814 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled";
8817 * Whether VT (Video Telephony over IMS) is enabled
8819 * Type: int (0 for false, 1 for true)
8823 public static final String VT_IMS_ENABLED = "vt_ims_enabled";
8826 * Whether WFC is enabled
8828 * Type: int (0 for false, 1 for true)
8832 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled";
8835 * WFC mode on home/non-roaming network.
8837 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only
8841 public static final String WFC_IMS_MODE = "wfc_ims_mode";
8844 * WFC mode on roaming network.
8846 * Type: int - see {@link WFC_IMS_MODE} for values
8850 public static final String WFC_IMS_ROAMING_MODE = "wfc_ims_roaming_mode";
8853 * Whether WFC roaming is enabled
8855 * Type: int (0 for false, 1 for true)
8859 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled";
8862 * Whether user can enable/disable LTE as a preferred network. A carrier might control
8863 * this via gservices, OMA-DM, carrier app, etc.
8865 * Type: int (0 for false, 1 for true)
8868 public static final String LTE_SERVICE_FORCED = "lte_service_forced";
8871 * Ephemeral app cookie max size in bytes.
8876 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES =
8877 "ephemeral_cookie_max_size_bytes";
8880 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is
8881 * enabled. Set to zero to disable.
8883 * Type: int (0 for false, 1 for true)
8887 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature";
8890 * A mask applied to the ephemeral hash to generate the hash prefix.
8896 public static final String EPHEMERAL_HASH_PREFIX_MASK = "ephemeral_hash_prefix_mask";
8899 * Number of hash prefixes to send during ephemeral resolution.
8905 public static final String EPHEMERAL_HASH_PREFIX_COUNT = "ephemeral_hash_prefix_count";
8908 * The duration for caching uninstalled ephemeral apps.
8913 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS =
8914 "uninstalled_ephemeral_app_cache_duration_millis";
8917 * Allows switching users when system user is locked.
8922 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED =
8923 "allow_user_switching_when_system_user_locked";
8926 * Boot count since the device starts running APK level 24.
8930 public static final String BOOT_COUNT = "boot_count";
8933 * Whether the safe boot is disallowed.
8935 * <p>This setting should have the identical value as the corresponding user restriction.
8936 * The purpose of the setting is to make the restriction available in early boot stages
8937 * before the user restrictions are loaded.
8940 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed";
8943 * Whether this device is currently in retail demo mode. If true, device
8944 * usage is severely limited.
8946 * Type: int (0 for false, 1 for true)
8949 public static final String DEVICE_DEMO_MODE = "device_demo_mode";
8952 * Retail mode specific settings. This is encoded as a key=value list, separated by commas.
8953 * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following
8954 * keys are supported:
8957 * user_inactivity_timeout_ms (long)
8958 * warning_dialog_timeout_ms (long)
8965 public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants";
8968 * The reason for the settings database being downgraded. This is only for
8969 * troubleshooting purposes and its value should not be interpreted in any way.
8975 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason";
8978 * Settings to backup. This is here so that it's in the same place as the settings
8979 * keys and easy to update.
8981 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System
8982 * and Secure as well. This is because those tables drive both backup and
8983 * restore, and restore needs to properly whitelist keys that used to live
8984 * in those namespaces. The keys will only actually be backed up / restored
8985 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP).
8987 * NOTE: Settings are backed up and restored in the order they appear
8988 * in this array. If you have one setting depending on another,
8989 * make sure that they are ordered appropriately.
8993 public static final String[] SETTINGS_TO_BACKUP = {
8994 BUGREPORT_IN_POWER_MENU,
8995 STAY_ON_WHILE_PLUGGED_IN,
8998 POWER_SOUNDS_ENABLED,
8999 DOCK_SOUNDS_ENABLED,
9000 CHARGING_SOUNDS_ENABLED,
9001 USB_MASS_STORAGE_ENABLED,
9002 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED,
9003 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON,
9004 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY,
9005 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED,
9006 WIFI_NUM_OPEN_NETWORKS_KEPT,
9009 DOCK_AUDIO_MEDIA_ENABLED,
9010 ENCODED_SURROUND_OUTPUT,
9011 LOW_POWER_MODE_TRIGGER_LEVEL
9014 // Populated lazily, guarded by class object:
9015 private static NameValueCache sNameValueCache = new NameValueCache(
9017 CALL_METHOD_GET_GLOBAL,
9018 CALL_METHOD_PUT_GLOBAL);
9020 // Certain settings have been moved from global to the per-user secure namespace
9021 private static final HashSet<String> MOVED_TO_SECURE;
9023 MOVED_TO_SECURE = new HashSet<String>(1);
9024 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS);
9028 public static void getMovedToSecureSettings(Set<String> outKeySet) {
9029 outKeySet.addAll(MOVED_TO_SECURE);
9033 * Look up a name in the database.
9034 * @param resolver to access the database with
9035 * @param name to look up in the table
9036 * @return the corresponding value, or null if not present
9038 public static String getString(ContentResolver resolver, String name) {
9039 return getStringForUser(resolver, name, UserHandle.myUserId());
9043 public static String getStringForUser(ContentResolver resolver, String name,
9045 if (MOVED_TO_SECURE.contains(name)) {
9046 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global"
9047 + " to android.provider.Settings.Secure, returning read-only value.");
9048 return Secure.getStringForUser(resolver, name, userHandle);
9050 return sNameValueCache.getStringForUser(resolver, name, userHandle);
9054 * Store a name/value pair into the database.
9055 * @param resolver to access the database with
9056 * @param name to store
9057 * @param value to associate with the name
9058 * @return true if the value was set, false on database errors
9060 public static boolean putString(ContentResolver resolver,
9061 String name, String value) {
9062 return putStringForUser(resolver, name, value, UserHandle.myUserId());
9066 public static boolean putStringForUser(ContentResolver resolver,
9067 String name, String value, int userHandle) {
9069 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value
9070 + " for " + userHandle);
9072 // Global and Secure have the same access policy so we can forward writes
9073 if (MOVED_TO_SECURE.contains(name)) {
9074 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global"
9075 + " to android.provider.Settings.Secure, value is unchanged.");
9076 return Secure.putStringForUser(resolver, name, value, userHandle);
9078 return sNameValueCache.putStringForUser(resolver, name, value, userHandle);
9082 * Construct the content URI for a particular name/value pair,
9083 * useful for monitoring changes with a ContentObserver.
9084 * @param name to look up in the table
9085 * @return the corresponding content URI, or null if not present
9087 public static Uri getUriFor(String name) {
9088 return getUriFor(CONTENT_URI, name);
9092 * Convenience function for retrieving a single secure settings value
9093 * as an integer. Note that internally setting values are always
9094 * stored as strings; this function converts the string to an integer
9095 * for you. The default value will be returned if the setting is
9096 * not defined or not an integer.
9098 * @param cr The ContentResolver to access.
9099 * @param name The name of the setting to retrieve.
9100 * @param def Value to return if the setting is not defined.
9102 * @return The setting's current value, or 'def' if it is not defined
9103 * or not a valid integer.
9105 public static int getInt(ContentResolver cr, String name, int def) {
9106 String v = getString(cr, name);
9108 return v != null ? Integer.parseInt(v) : def;
9109 } catch (NumberFormatException e) {
9115 * Convenience function for retrieving a single secure settings value
9116 * as an integer. Note that internally setting values are always
9117 * stored as strings; this function converts the string to an integer
9120 * This version does not take a default value. If the setting has not
9121 * been set, or the string value is not a number,
9122 * it throws {@link SettingNotFoundException}.
9124 * @param cr The ContentResolver to access.
9125 * @param name The name of the setting to retrieve.
9127 * @throws SettingNotFoundException Thrown if a setting by the given
9128 * name can't be found or the setting value is not an integer.
9130 * @return The setting's current value.
9132 public static int getInt(ContentResolver cr, String name)
9133 throws SettingNotFoundException {
9134 String v = getString(cr, name);
9136 return Integer.parseInt(v);
9137 } catch (NumberFormatException e) {
9138 throw new SettingNotFoundException(name);
9143 * Convenience function for updating a single settings value as an
9144 * integer. This will either create a new entry in the table if the
9145 * given name does not exist, or modify the value of the existing row
9146 * with that name. Note that internally setting values are always
9147 * stored as strings, so this function converts the given value to a
9148 * string before storing it.
9150 * @param cr The ContentResolver to access.
9151 * @param name The name of the setting to modify.
9152 * @param value The new value for the setting.
9153 * @return true if the value was set, false on database errors
9155 public static boolean putInt(ContentResolver cr, String name, int value) {
9156 return putString(cr, name, Integer.toString(value));
9160 * Convenience function for retrieving a single secure settings value
9161 * as a {@code long}. Note that internally setting values are always
9162 * stored as strings; this function converts the string to a {@code long}
9163 * for you. The default value will be returned if the setting is
9164 * not defined or not a {@code long}.
9166 * @param cr The ContentResolver to access.
9167 * @param name The name of the setting to retrieve.
9168 * @param def Value to return if the setting is not defined.
9170 * @return The setting's current value, or 'def' if it is not defined
9171 * or not a valid {@code long}.
9173 public static long getLong(ContentResolver cr, String name, long def) {
9174 String valString = getString(cr, name);
9177 value = valString != null ? Long.parseLong(valString) : def;
9178 } catch (NumberFormatException e) {
9185 * Convenience function for retrieving a single secure settings value
9186 * as a {@code long}. Note that internally setting values are always
9187 * stored as strings; this function converts the string to a {@code long}
9190 * This version does not take a default value. If the setting has not
9191 * been set, or the string value is not a number,
9192 * it throws {@link SettingNotFoundException}.
9194 * @param cr The ContentResolver to access.
9195 * @param name The name of the setting to retrieve.
9197 * @return The setting's current value.
9198 * @throws SettingNotFoundException Thrown if a setting by the given
9199 * name can't be found or the setting value is not an integer.
9201 public static long getLong(ContentResolver cr, String name)
9202 throws SettingNotFoundException {
9203 String valString = getString(cr, name);
9205 return Long.parseLong(valString);
9206 } catch (NumberFormatException e) {
9207 throw new SettingNotFoundException(name);
9212 * Convenience function for updating a secure settings value as a long
9213 * integer. This will either create a new entry in the table if the
9214 * given name does not exist, or modify the value of the existing row
9215 * with that name. Note that internally setting values are always
9216 * stored as strings, so this function converts the given value to a
9217 * string before storing it.
9219 * @param cr The ContentResolver to access.
9220 * @param name The name of the setting to modify.
9221 * @param value The new value for the setting.
9222 * @return true if the value was set, false on database errors
9224 public static boolean putLong(ContentResolver cr, String name, long value) {
9225 return putString(cr, name, Long.toString(value));
9229 * Convenience function for retrieving a single secure settings value
9230 * as a floating point number. Note that internally setting values are
9231 * always stored as strings; this function converts the string to an
9232 * float for you. The default value will be returned if the setting
9233 * is not defined or not a valid float.
9235 * @param cr The ContentResolver to access.
9236 * @param name The name of the setting to retrieve.
9237 * @param def Value to return if the setting is not defined.
9239 * @return The setting's current value, or 'def' if it is not defined
9240 * or not a valid float.
9242 public static float getFloat(ContentResolver cr, String name, float def) {
9243 String v = getString(cr, name);
9245 return v != null ? Float.parseFloat(v) : def;
9246 } catch (NumberFormatException e) {
9252 * Convenience function for retrieving a single secure settings value
9253 * as a float. Note that internally setting values are always
9254 * stored as strings; this function converts the string to a float
9257 * This version does not take a default value. If the setting has not
9258 * been set, or the string value is not a number,
9259 * it throws {@link SettingNotFoundException}.
9261 * @param cr The ContentResolver to access.
9262 * @param name The name of the setting to retrieve.
9264 * @throws SettingNotFoundException Thrown if a setting by the given
9265 * name can't be found or the setting value is not a float.
9267 * @return The setting's current value.
9269 public static float getFloat(ContentResolver cr, String name)
9270 throws SettingNotFoundException {
9271 String v = getString(cr, name);
9273 throw new SettingNotFoundException(name);
9276 return Float.parseFloat(v);
9277 } catch (NumberFormatException e) {
9278 throw new SettingNotFoundException(name);
9283 * Convenience function for updating a single settings value as a
9284 * floating point number. This will either create a new entry in the
9285 * table if the given name does not exist, or modify the value of the
9286 * existing row with that name. Note that internally setting values
9287 * are always stored as strings, so this function converts the given
9288 * value to a string before storing it.
9290 * @param cr The ContentResolver to access.
9291 * @param name The name of the setting to modify.
9292 * @param value The new value for the setting.
9293 * @return true if the value was set, false on database errors
9295 public static boolean putFloat(ContentResolver cr, String name, float value) {
9296 return putString(cr, name, Float.toString(value));
9301 * Subscription to be used for voice call on a multi sim device. The supported values
9302 * are 0 = SUB1, 1 = SUB2 and etc.
9305 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call";
9308 * Used to provide option to user to select subscription during dial.
9309 * The supported values are 0 = disable or 1 = enable prompt.
9312 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt";
9315 * Subscription to be used for data call on a multi sim device. The supported values
9316 * are 0 = SUB1, 1 = SUB2 and etc.
9319 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call";
9322 * Subscription to be used for SMS on a multi sim device. The supported values
9323 * are 0 = SUB1, 1 = SUB2 and etc.
9326 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms";
9329 * Used to provide option to user to select subscription during send SMS.
9330 * The value 1 - enable, 0 - disable
9333 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt";
9337 /** User preferred subscriptions setting.
9338 * This holds the details of the user selected subscription from the card and
9339 * the activation status. Each settings string have the coma separated values
9340 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index
9343 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1",
9344 "user_preferred_sub2","user_preferred_sub3"};
9347 * Whether to enable new contacts aggregator or not.
9348 * The value 1 - enable, 0 - disable
9351 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator";
9354 * Whether to enable contacts metadata syncing or not
9355 * The value 1 - enable, 0 - disable
9360 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync";
9363 * Whether to enable contacts metadata syncing or not
9364 * The value 1 - enable, 0 - disable
9366 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled";
9369 * Whether to enable cellular on boot.
9370 * The value 1 - enable, 0 - disable
9373 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot";
9376 * The maximum allowed notification enqueue rate in Hertz.
9378 * Should be a float, and includes both posts and updates.
9381 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate";
9384 * Whether cell is enabled/disabled
9387 public static final String CELL_ON = "cell_on";
9390 * Whether to show the high temperature warning notification.
9393 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning";
9396 * Temperature at which the high temperature warning notification should be shown.
9399 public static final String WARNING_TEMPERATURE = "warning_temperature";
9402 * Whether the diskstats logging task is enabled/disabled.
9405 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging";
9409 * User-defined bookmarks and shortcuts. The target of each bookmark is an
9410 * Intent URL, allowing it to be either a web page or a particular
9411 * application activity.
9415 public static final class Bookmarks implements BaseColumns
9417 private static final String TAG = "Bookmarks";
9420 * The content:// style URL for this table
9422 public static final Uri CONTENT_URI =
9423 Uri.parse("content://" + AUTHORITY + "/bookmarks");
9427 * <p>Type: INTEGER</p>
9429 public static final String ID = "_id";
9432 * Descriptive name of the bookmark that can be displayed to the user.
9433 * If this is empty, the title should be resolved at display time (use
9434 * {@link #getTitle(Context, Cursor)} any time you want to display the
9435 * title of a bookmark.)
9440 public static final String TITLE = "title";
9443 * Arbitrary string (displayed to the user) that allows bookmarks to be
9444 * organized into categories. There are some special names for
9445 * standard folders, which all start with '@'. The label displayed for
9446 * the folder changes with the locale (via {@link #getLabelForFolder}) but
9447 * the folder name does not change so you can consistently query for
9448 * the folder regardless of the current locale.
9453 public static final String FOLDER = "folder";
9456 * The Intent URL of the bookmark, describing what it points to. This
9457 * value is given to {@link android.content.Intent#getIntent} to create
9458 * an Intent that can be launched.
9461 public static final String INTENT = "intent";
9464 * Optional shortcut character associated with this bookmark.
9465 * <P>Type: INTEGER</P>
9467 public static final String SHORTCUT = "shortcut";
9470 * The order in which the bookmark should be displayed
9471 * <P>Type: INTEGER</P>
9473 public static final String ORDERING = "ordering";
9475 private static final String[] sIntentProjection = { INTENT };
9476 private static final String[] sShortcutProjection = { ID, SHORTCUT };
9477 private static final String sShortcutSelection = SHORTCUT + "=?";
9480 * Convenience function to retrieve the bookmarked Intent for a
9481 * particular shortcut key.
9483 * @param cr The ContentResolver to query.
9484 * @param shortcut The shortcut key.
9486 * @return Intent The bookmarked URL, or null if there is no bookmark
9487 * matching the given shortcut.
9489 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut)
9491 Intent intent = null;
9493 Cursor c = cr.query(CONTENT_URI,
9494 sIntentProjection, sShortcutSelection,
9495 new String[] { String.valueOf((int) shortcut) }, ORDERING);
9496 // Keep trying until we find a valid shortcut
9498 while (intent == null && c.moveToNext()) {
9500 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT));
9501 intent = Intent.parseUri(intentURI, 0);
9502 } catch (java.net.URISyntaxException e) {
9503 // The stored URL is bad... ignore it.
9504 } catch (IllegalArgumentException e) {
9506 Log.w(TAG, "Intent column not found", e);
9510 if (c != null) c.close();
9517 * Add a new bookmark to the system.
9519 * @param cr The ContentResolver to query.
9520 * @param intent The desired target of the bookmark.
9521 * @param title Bookmark title that is shown to the user; null if none
9522 * or it should be resolved to the intent's title.
9523 * @param folder Folder in which to place the bookmark; null if none.
9524 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If
9525 * this is non-zero and there is an existing bookmark entry
9526 * with this same shortcut, then that existing shortcut is
9527 * cleared (the bookmark is not removed).
9528 * @return The unique content URL for the new bookmark entry.
9530 public static Uri add(ContentResolver cr,
9537 // If a shortcut is supplied, and it is already defined for
9538 // another bookmark, then remove the old definition.
9539 if (shortcut != 0) {
9540 cr.delete(CONTENT_URI, sShortcutSelection,
9541 new String[] { String.valueOf((int) shortcut) });
9544 ContentValues values = new ContentValues();
9545 if (title != null) values.put(TITLE, title);
9546 if (folder != null) values.put(FOLDER, folder);
9547 values.put(INTENT, intent.toUri(0));
9548 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut);
9549 values.put(ORDERING, ordering);
9550 return cr.insert(CONTENT_URI, values);
9554 * Return the folder name as it should be displayed to the user. This
9555 * takes care of localizing special folders.
9557 * @param r Resources object for current locale; only need access to
9559 * @param folder The value found in the {@link #FOLDER} column.
9561 * @return CharSequence The label for this folder that should be shown
9564 public static CharSequence getLabelForFolder(Resources r, String folder) {
9569 * Return the title as it should be displayed to the user. This takes
9570 * care of localizing bookmarks that point to activities.
9572 * @param context A context.
9573 * @param cursor A cursor pointing to the row whose title should be
9574 * returned. The cursor must contain at least the {@link #TITLE}
9575 * and {@link #INTENT} columns.
9576 * @return A title that is localized and can be displayed to the user,
9577 * or the empty string if one could not be found.
9579 public static CharSequence getTitle(Context context, Cursor cursor) {
9580 int titleColumn = cursor.getColumnIndex(TITLE);
9581 int intentColumn = cursor.getColumnIndex(INTENT);
9582 if (titleColumn == -1 || intentColumn == -1) {
9583 throw new IllegalArgumentException(
9584 "The cursor must contain the TITLE and INTENT columns.");
9587 String title = cursor.getString(titleColumn);
9588 if (!TextUtils.isEmpty(title)) {
9592 String intentUri = cursor.getString(intentColumn);
9593 if (TextUtils.isEmpty(intentUri)) {
9599 intent = Intent.parseUri(intentUri, 0);
9600 } catch (URISyntaxException e) {
9604 PackageManager packageManager = context.getPackageManager();
9605 ResolveInfo info = packageManager.resolveActivity(intent, 0);
9606 return info != null ? info.loadLabel(packageManager) : "";
9611 * Returns the device ID that we should use when connecting to the mobile gtalk server.
9612 * This is a string like "android-0x1242", where the hex string is the Android ID obtained
9613 * from the GoogleLoginService.
9615 * @param androidId The Android ID for this device.
9616 * @return The device ID that should be used when connecting to the mobile gtalk server.
9619 public static String getGTalkDeviceId(long androidId) {
9620 return "android-" + Long.toHexString(androidId);
9623 private static final String[] PM_WRITE_SETTINGS = {
9624 android.Manifest.permission.WRITE_SETTINGS
9626 private static final String[] PM_CHANGE_NETWORK_STATE = {
9627 android.Manifest.permission.CHANGE_NETWORK_STATE,
9628 android.Manifest.permission.WRITE_SETTINGS
9630 private static final String[] PM_SYSTEM_ALERT_WINDOW = {
9631 android.Manifest.permission.SYSTEM_ALERT_WINDOW
9635 * Performs a strict and comprehensive check of whether a calling package is allowed to
9636 * write/modify system settings, as the condition differs for pre-M, M+, and
9637 * privileged/preinstalled apps. If the provided uid does not match the
9638 * callingPackage, a negative result will be returned.
9641 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid,
9642 String callingPackage, boolean throwException) {
9643 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid,
9644 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS,
9645 PM_WRITE_SETTINGS, false);
9649 * Performs a strict and comprehensive check of whether a calling package is allowed to
9650 * write/modify system settings, as the condition differs for pre-M, M+, and
9651 * privileged/preinstalled apps. If the provided uid does not match the
9652 * callingPackage, a negative result will be returned. The caller is expected to have
9653 * the WRITE_SETTINGS permission declared.
9655 * Note: if the check is successful, the operation of this app will be updated to the
9659 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid,
9660 String callingPackage, boolean throwException) {
9661 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid,
9662 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS,
9663 PM_WRITE_SETTINGS, true);
9667 * Performs a strict and comprehensive check of whether a calling package is allowed to
9668 * change the state of network, as the condition differs for pre-M, M+, and
9669 * privileged/preinstalled apps. The caller is expected to have either the
9670 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these
9671 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and
9672 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal
9673 * permission and cannot be revoked. See http://b/23597341
9675 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation
9676 * of this app will be updated to the current time.
9679 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid,
9680 String callingPackage, boolean throwException) {
9681 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE)
9682 == PackageManager.PERMISSION_GRANTED) {
9685 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid,
9686 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS,
9687 PM_CHANGE_NETWORK_STATE, true);
9691 * Performs a strict and comprehensive check of whether a calling package is allowed to
9692 * draw on top of other apps, as the conditions differs for pre-M, M+, and
9693 * privileged/preinstalled apps. If the provided uid does not match the callingPackage,
9694 * a negative result will be returned.
9697 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid,
9698 String callingPackage, boolean throwException) {
9699 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid,
9700 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW,
9701 PM_SYSTEM_ALERT_WINDOW, false);
9705 * Performs a strict and comprehensive check of whether a calling package is allowed to
9706 * draw on top of other apps, as the conditions differs for pre-M, M+, and
9707 * privileged/preinstalled apps. If the provided uid does not match the callingPackage,
9708 * a negative result will be returned.
9710 * Note: if the check is successful, the operation of this app will be updated to the
9714 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String
9715 callingPackage, boolean throwException) {
9716 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid,
9717 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW,
9718 PM_SYSTEM_ALERT_WINDOW, true);
9722 * Helper method to perform a general and comprehensive check of whether an operation that is
9723 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and
9727 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context,
9728 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[]
9729 permissions, boolean makeNote) {
9730 if (callingPackage == null) {
9734 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE);
9735 int mode = AppOpsManager.MODE_DEFAULT;
9737 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage);
9739 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage);
9743 case AppOpsManager.MODE_ALLOWED:
9746 case AppOpsManager.MODE_DEFAULT:
9747 // this is the default operating mode after an app's installation
9748 // In this case we will check all associated static permission to see
9749 // if it is granted during install time.
9750 for (String permission : permissions) {
9751 if (context.checkCallingOrSelfPermission(permission) == PackageManager
9752 .PERMISSION_GRANTED) {
9753 // if either of the permissions are granted, we will allow it
9759 // this is for all other cases trickled down here...
9760 if (!throwException) {
9765 // prepare string to throw SecurityException
9766 StringBuilder exceptionMessage = new StringBuilder();
9767 exceptionMessage.append(callingPackage);
9768 exceptionMessage.append(" was not granted ");
9769 if (permissions.length > 1) {
9770 exceptionMessage.append(" either of these permissions: ");
9772 exceptionMessage.append(" this permission: ");
9774 for (int i = 0; i < permissions.length; i++) {
9775 exceptionMessage.append(permissions[i]);
9776 exceptionMessage.append((i == permissions.length - 1) ? "." : ", ");
9779 throw new SecurityException(exceptionMessage.toString());
9783 * Retrieves a correponding package name for a given uid. It will query all
9784 * packages that are associated with the given uid, but it will return only
9785 * the zeroth result.
9786 * Note: If package could not be found, a null is returned.
9789 public static String getPackageNameForUid(Context context, int uid) {
9790 String[] packages = context.getPackageManager().getPackagesForUid(uid);
9791 if (packages == null) {