Settings.java revision 16ec0808b5c19f8f33cdacb7b2e444eebfae7d21
1/*
2 * Copyright (C) 2006 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.provider;
18
19import android.annotation.SdkConstant;
20import android.annotation.SdkConstant.SdkConstantType;
21import android.app.SearchManager;
22import android.app.WallpaperManager;
23import android.content.ComponentName;
24import android.content.ContentResolver;
25import android.content.ContentValues;
26import android.content.Context;
27import android.content.IContentProvider;
28import android.content.Intent;
29import android.content.pm.ActivityInfo;
30import android.content.pm.PackageManager;
31import android.content.pm.ResolveInfo;
32import android.content.res.Configuration;
33import android.content.res.Resources;
34import android.database.Cursor;
35import android.database.SQLException;
36import android.location.LocationManager;
37import android.net.ConnectivityManager;
38import android.net.Uri;
39import android.net.wifi.WifiManager;
40import android.os.BatteryManager;
41import android.os.Bundle;
42import android.os.DropBoxManager;
43import android.os.IBinder;
44import android.os.Process;
45import android.os.RemoteException;
46import android.os.ServiceManager;
47import android.os.SystemProperties;
48import android.os.UserHandle;
49import android.os.Build.VERSION_CODES;
50import android.speech.tts.TextToSpeech;
51import android.text.TextUtils;
52import android.util.AndroidException;
53import android.util.Log;
54
55import com.android.internal.widget.ILockSettings;
56
57import java.net.URISyntaxException;
58import java.util.HashMap;
59import java.util.HashSet;
60import java.util.Locale;
61
62/**
63 * The Settings provider contains global system-level device preferences.
64 */
65public final class Settings {
66
67    // Intent actions for Settings
68
69    /**
70     * Activity Action: Show system settings.
71     * <p>
72     * Input: Nothing.
73     * <p>
74     * Output: Nothing.
75     */
76    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
77    public static final String ACTION_SETTINGS = "android.settings.SETTINGS";
78
79    /**
80     * Activity Action: Show settings to allow configuration of APNs.
81     * <p>
82     * Input: Nothing.
83     * <p>
84     * Output: Nothing.
85     */
86    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
87    public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS";
88
89    /**
90     * Activity Action: Show settings to allow configuration of current location
91     * sources.
92     * <p>
93     * In some cases, a matching Activity may not exist, so ensure you
94     * safeguard against this.
95     * <p>
96     * Input: Nothing.
97     * <p>
98     * Output: Nothing.
99     */
100    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
101    public static final String ACTION_LOCATION_SOURCE_SETTINGS =
102            "android.settings.LOCATION_SOURCE_SETTINGS";
103
104    /**
105     * Activity Action: Show settings to allow configuration of wireless controls
106     * such as Wi-Fi, Bluetooth and Mobile networks.
107     * <p>
108     * In some cases, a matching Activity may not exist, so ensure you
109     * safeguard against this.
110     * <p>
111     * Input: Nothing.
112     * <p>
113     * Output: Nothing.
114     */
115    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
116    public static final String ACTION_WIRELESS_SETTINGS =
117            "android.settings.WIRELESS_SETTINGS";
118
119    /**
120     * Activity Action: Show settings to allow entering/exiting airplane mode.
121     * <p>
122     * In some cases, a matching Activity may not exist, so ensure you
123     * safeguard against this.
124     * <p>
125     * Input: Nothing.
126     * <p>
127     * Output: Nothing.
128     */
129    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
130    public static final String ACTION_AIRPLANE_MODE_SETTINGS =
131            "android.settings.AIRPLANE_MODE_SETTINGS";
132
133    /**
134     * Activity Action: Modify Airplane mode settings using the users voice.
135     * <p>
136     * In some cases, a matching Activity may not exist, so ensure you safeguard against this.
137     * <p>
138     * This intent MUST be started using
139     * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity
140     * startVoiceActivity}.
141     * <p>
142     * To tell which state airplane mode should be set to, add the
143     * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified.
144     * If there is no extra in this Intent, no changes will be made.
145     * <p>
146     * The activity should verify that
147     * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before
148     * modifying the setting.
149     * <p>
150     * Input: Nothing.
151     * <p>
152     * Output: Nothing.
153     */
154    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
155    public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE =
156            "android.settings.VOICE_CONTROL_AIRPLANE_MODE";
157
158    /**
159     * Activity Action: Show settings for accessibility modules.
160     * <p>
161     * In some cases, a matching Activity may not exist, so ensure you
162     * safeguard against this.
163     * <p>
164     * Input: Nothing.
165     * <p>
166     * Output: Nothing.
167     */
168    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
169    public static final String ACTION_ACCESSIBILITY_SETTINGS =
170            "android.settings.ACCESSIBILITY_SETTINGS";
171
172    /**
173     * Activity Action: Show settings to control access to usage information.
174     * <p>
175     * In some cases, a matching Activity may not exist, so ensure you
176     * safeguard against this.
177     * <p>
178     * Input: Nothing.
179     * <p>
180     * Output: Nothing.
181     */
182    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
183    public static final String ACTION_USAGE_ACCESS_SETTINGS =
184            "android.settings.USAGE_ACCESS_SETTINGS";
185
186    /**
187     * Activity Action: Show settings to allow configuration of security and
188     * location privacy.
189     * <p>
190     * In some cases, a matching Activity may not exist, so ensure you
191     * safeguard against this.
192     * <p>
193     * Input: Nothing.
194     * <p>
195     * Output: Nothing.
196     */
197    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
198    public static final String ACTION_SECURITY_SETTINGS =
199            "android.settings.SECURITY_SETTINGS";
200
201    /**
202     * Activity Action: Show trusted credentials settings, opening to the user tab,
203     * to allow management of installed credentials.
204     * <p>
205     * In some cases, a matching Activity may not exist, so ensure you
206     * safeguard against this.
207     * <p>
208     * Input: Nothing.
209     * <p>
210     * Output: Nothing.
211     * @hide
212     */
213    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
214    public static final String ACTION_TRUSTED_CREDENTIALS_USER =
215            "com.android.settings.TRUSTED_CREDENTIALS_USER";
216
217    /**
218     * Activity Action: Show dialog explaining that an installed CA cert may enable
219     * monitoring of encrypted network traffic.
220     * <p>
221     * In some cases, a matching Activity may not exist, so ensure you
222     * safeguard against this.
223     * <p>
224     * Input: Nothing.
225     * <p>
226     * Output: Nothing.
227     * @hide
228     */
229    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
230    public static final String ACTION_MONITORING_CERT_INFO =
231            "com.android.settings.MONITORING_CERT_INFO";
232
233    /**
234     * Activity Action: Show settings to allow configuration of privacy options.
235     * <p>
236     * In some cases, a matching Activity may not exist, so ensure you
237     * safeguard against this.
238     * <p>
239     * Input: Nothing.
240     * <p>
241     * Output: Nothing.
242     */
243    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
244    public static final String ACTION_PRIVACY_SETTINGS =
245            "android.settings.PRIVACY_SETTINGS";
246
247    /**
248     * Activity Action: Show settings to allow configuration of Wi-Fi.
249     * <p>
250     * In some cases, a matching Activity may not exist, so ensure you
251     * safeguard against this.
252     * <p>
253     * Input: Nothing.
254     * <p>
255     * Output: Nothing.
256
257     */
258    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
259    public static final String ACTION_WIFI_SETTINGS =
260            "android.settings.WIFI_SETTINGS";
261
262    /**
263     * Activity Action: Show settings to allow configuration of a static IP
264     * address for Wi-Fi.
265     * <p>
266     * In some cases, a matching Activity may not exist, so ensure you safeguard
267     * against this.
268     * <p>
269     * Input: Nothing.
270     * <p>
271     * Output: Nothing.
272     */
273    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
274    public static final String ACTION_WIFI_IP_SETTINGS =
275            "android.settings.WIFI_IP_SETTINGS";
276
277    /**
278     * Activity Action: Show settings to allow configuration of Bluetooth.
279     * <p>
280     * In some cases, a matching Activity may not exist, so ensure you
281     * safeguard against this.
282     * <p>
283     * Input: Nothing.
284     * <p>
285     * Output: Nothing.
286     */
287    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
288    public static final String ACTION_BLUETOOTH_SETTINGS =
289            "android.settings.BLUETOOTH_SETTINGS";
290
291    /**
292     * Activity Action: Show settings to allow configuration of Wifi Displays.
293     * <p>
294     * In some cases, a matching Activity may not exist, so ensure you
295     * safeguard against this.
296     * <p>
297     * Input: Nothing.
298     * <p>
299     * Output: Nothing.
300     * @hide
301     */
302    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
303    public static final String ACTION_WIFI_DISPLAY_SETTINGS =
304            "android.settings.WIFI_DISPLAY_SETTINGS";
305
306    /**
307     * Activity Action: Show settings to allow configuration of
308     * {@link android.media.routing.MediaRouteService media route providers}.
309     * <p>
310     * In some cases, a matching Activity may not exist, so ensure you
311     * safeguard against this.
312     * <p>
313     * Input: Nothing.
314     * <p>
315     * Output: Nothing.
316     */
317    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
318    public static final String ACTION_CAST_SETTINGS =
319            "android.settings.CAST_SETTINGS";
320
321    /**
322     * Activity Action: Show settings to allow configuration of date and time.
323     * <p>
324     * In some cases, a matching Activity may not exist, so ensure you
325     * safeguard against this.
326     * <p>
327     * Input: Nothing.
328     * <p>
329     * Output: Nothing.
330     */
331    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
332    public static final String ACTION_DATE_SETTINGS =
333            "android.settings.DATE_SETTINGS";
334
335    /**
336     * Activity Action: Show settings to allow configuration of sound and volume.
337     * <p>
338     * In some cases, a matching Activity may not exist, so ensure you
339     * safeguard against this.
340     * <p>
341     * Input: Nothing.
342     * <p>
343     * Output: Nothing.
344     */
345    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
346    public static final String ACTION_SOUND_SETTINGS =
347            "android.settings.SOUND_SETTINGS";
348
349    /**
350     * Activity Action: Show settings to allow configuration of display.
351     * <p>
352     * In some cases, a matching Activity may not exist, so ensure you
353     * safeguard against this.
354     * <p>
355     * Input: Nothing.
356     * <p>
357     * Output: Nothing.
358     */
359    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
360    public static final String ACTION_DISPLAY_SETTINGS =
361            "android.settings.DISPLAY_SETTINGS";
362
363    /**
364     * Activity Action: Show settings to allow configuration of locale.
365     * <p>
366     * In some cases, a matching Activity may not exist, so ensure you
367     * safeguard against this.
368     * <p>
369     * Input: Nothing.
370     * <p>
371     * Output: Nothing.
372     */
373    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
374    public static final String ACTION_LOCALE_SETTINGS =
375            "android.settings.LOCALE_SETTINGS";
376
377    /**
378     * Activity Action: Show settings to configure input methods, in particular
379     * allowing the user to enable input methods.
380     * <p>
381     * In some cases, a matching Activity may not exist, so ensure you
382     * safeguard against this.
383     * <p>
384     * Input: Nothing.
385     * <p>
386     * Output: Nothing.
387     */
388    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
389    public static final String ACTION_VOICE_INPUT_SETTINGS =
390            "android.settings.VOICE_INPUT_SETTINGS";
391
392    /**
393     * Activity Action: Show settings to configure input methods, in particular
394     * allowing the user to enable input methods.
395     * <p>
396     * In some cases, a matching Activity may not exist, so ensure you
397     * safeguard against this.
398     * <p>
399     * Input: Nothing.
400     * <p>
401     * Output: Nothing.
402     */
403    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
404    public static final String ACTION_INPUT_METHOD_SETTINGS =
405            "android.settings.INPUT_METHOD_SETTINGS";
406
407    /**
408     * Activity Action: Show settings to enable/disable input method subtypes.
409     * <p>
410     * In some cases, a matching Activity may not exist, so ensure you
411     * safeguard against this.
412     * <p>
413     * To tell which input method's subtypes are displayed in the settings, add
414     * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id.
415     * If there is no extra in this Intent, subtypes from all installed input methods
416     * will be displayed in the settings.
417     *
418     * @see android.view.inputmethod.InputMethodInfo#getId
419     * <p>
420     * Input: Nothing.
421     * <p>
422     * Output: Nothing.
423     */
424    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
425    public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS =
426            "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS";
427
428    /**
429     * Activity Action: Show a dialog to select input method.
430     * <p>
431     * In some cases, a matching Activity may not exist, so ensure you
432     * safeguard against this.
433     * <p>
434     * Input: Nothing.
435     * <p>
436     * Output: Nothing.
437     * @hide
438     */
439    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
440    public static final String ACTION_SHOW_INPUT_METHOD_PICKER =
441            "android.settings.SHOW_INPUT_METHOD_PICKER";
442
443    /**
444     * Activity Action: Show settings to manage the user input dictionary.
445     * <p>
446     * Starting with {@link android.os.Build.VERSION_CODES#KITKAT},
447     * it is guaranteed there will always be an appropriate implementation for this Intent action.
448     * In prior releases of the platform this was optional, so ensure you safeguard against it.
449     * <p>
450     * Input: Nothing.
451     * <p>
452     * Output: Nothing.
453     */
454    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
455    public static final String ACTION_USER_DICTIONARY_SETTINGS =
456            "android.settings.USER_DICTIONARY_SETTINGS";
457
458    /**
459     * Activity Action: Adds a word to the user dictionary.
460     * <p>
461     * In some cases, a matching Activity may not exist, so ensure you
462     * safeguard against this.
463     * <p>
464     * Input: An extra with key <code>word</code> that contains the word
465     * that should be added to the dictionary.
466     * <p>
467     * Output: Nothing.
468     *
469     * @hide
470     */
471    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
472    public static final String ACTION_USER_DICTIONARY_INSERT =
473            "com.android.settings.USER_DICTIONARY_INSERT";
474
475    /**
476     * Activity Action: Show settings to allow configuration of application-related settings.
477     * <p>
478     * In some cases, a matching Activity may not exist, so ensure you
479     * safeguard against this.
480     * <p>
481     * Input: Nothing.
482     * <p>
483     * Output: Nothing.
484     */
485    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
486    public static final String ACTION_APPLICATION_SETTINGS =
487            "android.settings.APPLICATION_SETTINGS";
488
489    /**
490     * Activity Action: Show settings to allow configuration of application
491     * development-related settings.  As of
492     * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is
493     * a required part of the platform.
494     * <p>
495     * Input: Nothing.
496     * <p>
497     * Output: Nothing.
498     */
499    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
500    public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS =
501            "android.settings.APPLICATION_DEVELOPMENT_SETTINGS";
502
503    /**
504     * Activity Action: Show settings to allow configuration of quick launch shortcuts.
505     * <p>
506     * In some cases, a matching Activity may not exist, so ensure you
507     * safeguard against this.
508     * <p>
509     * Input: Nothing.
510     * <p>
511     * Output: Nothing.
512     */
513    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
514    public static final String ACTION_QUICK_LAUNCH_SETTINGS =
515            "android.settings.QUICK_LAUNCH_SETTINGS";
516
517    /**
518     * Activity Action: Show settings to manage installed applications.
519     * <p>
520     * In some cases, a matching Activity may not exist, so ensure you
521     * safeguard against this.
522     * <p>
523     * Input: Nothing.
524     * <p>
525     * Output: Nothing.
526     */
527    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
528    public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS =
529            "android.settings.MANAGE_APPLICATIONS_SETTINGS";
530
531    /**
532     * Activity Action: Show settings to manage all applications.
533     * <p>
534     * In some cases, a matching Activity may not exist, so ensure you
535     * safeguard against this.
536     * <p>
537     * Input: Nothing.
538     * <p>
539     * Output: Nothing.
540     */
541    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
542    public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS =
543            "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS";
544
545    /**
546     * Activity Action: Show screen of details about a particular application.
547     * <p>
548     * In some cases, a matching Activity may not exist, so ensure you
549     * safeguard against this.
550     * <p>
551     * Input: The Intent's data URI specifies the application package name
552     * to be shown, with the "package" scheme.  That is "package:com.my.app".
553     * <p>
554     * Output: Nothing.
555     */
556    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
557    public static final String ACTION_APPLICATION_DETAILS_SETTINGS =
558            "android.settings.APPLICATION_DETAILS_SETTINGS";
559
560    /**
561     * @hide
562     * Activity Action: Show the "app ops" settings screen.
563     * <p>
564     * Input: Nothing.
565     * <p>
566     * Output: Nothing.
567     */
568    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
569    public static final String ACTION_APP_OPS_SETTINGS =
570            "android.settings.APP_OPS_SETTINGS";
571
572    /**
573     * Activity Action: Show settings for system update functionality.
574     * <p>
575     * In some cases, a matching Activity may not exist, so ensure you
576     * safeguard against this.
577     * <p>
578     * Input: Nothing.
579     * <p>
580     * Output: Nothing.
581     *
582     * @hide
583     */
584    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
585    public static final String ACTION_SYSTEM_UPDATE_SETTINGS =
586            "android.settings.SYSTEM_UPDATE_SETTINGS";
587
588    /**
589     * Activity Action: Show settings to allow configuration of sync settings.
590     * <p>
591     * In some cases, a matching Activity may not exist, so ensure you
592     * safeguard against this.
593     * <p>
594     * The account types available to add via the add account button may be restricted by adding an
595     * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's
596     * authorities. Only account types which can sync with that content provider will be offered to
597     * the user.
598     * <p>
599     * Input: Nothing.
600     * <p>
601     * Output: Nothing.
602     */
603    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
604    public static final String ACTION_SYNC_SETTINGS =
605            "android.settings.SYNC_SETTINGS";
606
607    /**
608     * Activity Action: Show add account screen for creating a new account.
609     * <p>
610     * In some cases, a matching Activity may not exist, so ensure you
611     * safeguard against this.
612     * <p>
613     * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES}
614     * extra to the Intent with one or more syncable content provider's authorities.  Only account
615     * types which can sync with that content provider will be offered to the user.
616     * <p>
617     * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the
618     * Intent with one or more account types.
619     * <p>
620     * Input: Nothing.
621     * <p>
622     * Output: Nothing.
623     */
624    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
625    public static final String ACTION_ADD_ACCOUNT =
626            "android.settings.ADD_ACCOUNT_SETTINGS";
627
628    /**
629     * Activity Action: Show settings for selecting the network operator.
630     * <p>
631     * In some cases, a matching Activity may not exist, so ensure you
632     * safeguard against this.
633     * <p>
634     * Input: Nothing.
635     * <p>
636     * Output: Nothing.
637     */
638    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
639    public static final String ACTION_NETWORK_OPERATOR_SETTINGS =
640            "android.settings.NETWORK_OPERATOR_SETTINGS";
641
642    /**
643     * Activity Action: Show settings for selection of 2G/3G.
644     * <p>
645     * In some cases, a matching Activity may not exist, so ensure you
646     * safeguard against this.
647     * <p>
648     * Input: Nothing.
649     * <p>
650     * Output: Nothing.
651     */
652    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
653    public static final String ACTION_DATA_ROAMING_SETTINGS =
654            "android.settings.DATA_ROAMING_SETTINGS";
655
656    /**
657     * Activity Action: Show settings for internal storage.
658     * <p>
659     * In some cases, a matching Activity may not exist, so ensure you
660     * safeguard against this.
661     * <p>
662     * Input: Nothing.
663     * <p>
664     * Output: Nothing.
665     */
666    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
667    public static final String ACTION_INTERNAL_STORAGE_SETTINGS =
668            "android.settings.INTERNAL_STORAGE_SETTINGS";
669    /**
670     * Activity Action: Show settings for memory card storage.
671     * <p>
672     * In some cases, a matching Activity may not exist, so ensure you
673     * safeguard against this.
674     * <p>
675     * Input: Nothing.
676     * <p>
677     * Output: Nothing.
678     */
679    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
680    public static final String ACTION_MEMORY_CARD_SETTINGS =
681            "android.settings.MEMORY_CARD_SETTINGS";
682
683    /**
684     * Activity Action: Show settings for global search.
685     * <p>
686     * In some cases, a matching Activity may not exist, so ensure you
687     * safeguard against this.
688     * <p>
689     * Input: Nothing.
690     * <p>
691     * Output: Nothing
692     */
693    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
694    public static final String ACTION_SEARCH_SETTINGS =
695        "android.search.action.SEARCH_SETTINGS";
696
697    /**
698     * Activity Action: Show general device information settings (serial
699     * number, software version, phone number, etc.).
700     * <p>
701     * In some cases, a matching Activity may not exist, so ensure you
702     * safeguard against this.
703     * <p>
704     * Input: Nothing.
705     * <p>
706     * Output: Nothing
707     */
708    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
709    public static final String ACTION_DEVICE_INFO_SETTINGS =
710        "android.settings.DEVICE_INFO_SETTINGS";
711
712    /**
713     * Activity Action: Show NFC settings.
714     * <p>
715     * This shows UI that allows NFC to be turned on or off.
716     * <p>
717     * In some cases, a matching Activity may not exist, so ensure you
718     * safeguard against this.
719     * <p>
720     * Input: Nothing.
721     * <p>
722     * Output: Nothing
723     * @see android.nfc.NfcAdapter#isEnabled()
724     */
725    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
726    public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS";
727
728    /**
729     * Activity Action: Show NFC Sharing settings.
730     * <p>
731     * This shows UI that allows NDEF Push (Android Beam) to be turned on or
732     * off.
733     * <p>
734     * In some cases, a matching Activity may not exist, so ensure you
735     * safeguard against this.
736     * <p>
737     * Input: Nothing.
738     * <p>
739     * Output: Nothing
740     * @see android.nfc.NfcAdapter#isNdefPushEnabled()
741     */
742    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
743    public static final String ACTION_NFCSHARING_SETTINGS =
744        "android.settings.NFCSHARING_SETTINGS";
745
746    /**
747     * Activity Action: Show NFC Tap & Pay settings
748     * <p>
749     * This shows UI that allows the user to configure Tap&Pay
750     * settings.
751     * <p>
752     * In some cases, a matching Activity may not exist, so ensure you
753     * safeguard against this.
754     * <p>
755     * Input: Nothing.
756     * <p>
757     * Output: Nothing
758     */
759    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
760    public static final String ACTION_NFC_PAYMENT_SETTINGS =
761        "android.settings.NFC_PAYMENT_SETTINGS";
762
763    /**
764     * Activity Action: Show Daydream settings.
765     * <p>
766     * In some cases, a matching Activity may not exist, so ensure you
767     * safeguard against this.
768     * <p>
769     * Input: Nothing.
770     * <p>
771     * Output: Nothing.
772     * @see android.service.dreams.DreamService
773     */
774    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
775    public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS";
776
777    /**
778     * Activity Action: Show Notification listener settings.
779     * <p>
780     * In some cases, a matching Activity may not exist, so ensure you
781     * safeguard against this.
782     * <p>
783     * Input: Nothing.
784     * <p>
785     * Output: Nothing.
786     * @see android.service.notification.NotificationListenerService
787     * @hide
788     */
789    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
790    public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS
791            = "android.settings.NOTIFICATION_LISTENER_SETTINGS";
792
793    /**
794     * @hide
795     */
796    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
797    public static final String ACTION_CONDITION_PROVIDER_SETTINGS
798            = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS";
799
800    /**
801     * Activity Action: Show settings for video captioning.
802     * <p>
803     * In some cases, a matching Activity may not exist, so ensure you safeguard
804     * against this.
805     * <p>
806     * Input: Nothing.
807     * <p>
808     * Output: Nothing.
809     */
810    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
811    public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS";
812
813    /**
814     * Activity Action: Show the top level print settings.
815     * <p>
816     * In some cases, a matching Activity may not exist, so ensure you
817     * safeguard against this.
818     * <p>
819     * Input: Nothing.
820     * <p>
821     * Output: Nothing.
822     */
823    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
824    public static final String ACTION_PRINT_SETTINGS =
825            "android.settings.ACTION_PRINT_SETTINGS";
826
827    /**
828     * Activity Action: Show Zen Mode configuration settings.
829     *
830     * @hide
831     */
832    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
833    public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS";
834
835    /**
836     * Activity Action: Show the regulatory information screen for the device.
837     * <p>
838     * In some cases, a matching Activity may not exist, so ensure you safeguard
839     * against this.
840     * <p>
841     * Input: Nothing.
842     * <p>
843     * Output: Nothing.
844     */
845    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
846    public static final String
847            ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO";
848
849    /**
850     * Activity Action: Show Device Name Settings.
851     * <p>
852     * In some cases, a matching Activity may not exist, so ensure you safeguard
853     * against this.
854     *
855     * @hide
856     */
857    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
858    public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME";
859
860    /**
861     * Activity Action: Show pairing settings.
862     * <p>
863     * In some cases, a matching Activity may not exist, so ensure you safeguard
864     * against this.
865     *
866     * @hide
867     */
868    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
869    public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS";
870
871    /**
872     * Activity Action: Show battery saver settings.
873     *
874     * @hide
875     */
876    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
877    public static final String ACTION_BATTERY_SAVER_SETTINGS
878            = "android.settings.BATTERY_SAVER_SETTINGS";
879
880    /**
881     * Activity Action: Show Home selection settings. If there are multiple activities
882     * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you
883     * to pick your preferred activity.
884     */
885    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
886    public static final String ACTION_HOME_SETTINGS
887            = "android.settings.HOME_SETTINGS";
888
889    /**
890     * Activity Action: Show notification settings.
891     *
892     * @hide
893     */
894    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
895    public static final String ACTION_NOTIFICATION_SETTINGS
896            = "android.settings.NOTIFICATION_SETTINGS";
897
898    /**
899     * Activity Action: Show notification settings for a single app.
900     *
901     * @hide
902     */
903    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
904    public static final String ACTION_APP_NOTIFICATION_SETTINGS
905            = "android.settings.APP_NOTIFICATION_SETTINGS";
906
907    /** @hide */ public static final String EXTRA_APP_UID = "app_uid";
908    /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package";
909
910    // End of Intent actions for Settings
911
912    /**
913     * @hide - Private call() method on SettingsProvider to read from 'system' table.
914     */
915    public static final String CALL_METHOD_GET_SYSTEM = "GET_system";
916
917    /**
918     * @hide - Private call() method on SettingsProvider to read from 'secure' table.
919     */
920    public static final String CALL_METHOD_GET_SECURE = "GET_secure";
921
922    /**
923     * @hide - Private call() method on SettingsProvider to read from 'global' table.
924     */
925    public static final String CALL_METHOD_GET_GLOBAL = "GET_global";
926
927    /**
928     * @hide - User handle argument extra to the fast-path call()-based requests
929     */
930    public static final String CALL_METHOD_USER_KEY = "_user";
931
932    /** @hide - Private call() method to write to 'system' table */
933    public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system";
934
935    /** @hide - Private call() method to write to 'secure' table */
936    public static final String CALL_METHOD_PUT_SECURE = "PUT_secure";
937
938    /** @hide - Private call() method to write to 'global' table */
939    public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global";
940
941    /**
942     * Activity Extra: Limit available options in launched activity based on the given authority.
943     * <p>
944     * This can be passed as an extra field in an Activity Intent with one or more syncable content
945     * provider's authorities as a String[]. This field is used by some intents to alter the
946     * behavior of the called activity.
947     * <p>
948     * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based
949     * on the authority given.
950     */
951    public static final String EXTRA_AUTHORITIES = "authorities";
952
953    /**
954     * Activity Extra: Limit available options in launched activity based on the given account
955     * types.
956     * <p>
957     * This can be passed as an extra field in an Activity Intent with one or more account types
958     * as a String[]. This field is used by some intents to alter the behavior of the called
959     * activity.
960     * <p>
961     * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified
962     * list.
963     */
964    public static final String EXTRA_ACCOUNT_TYPES = "account_types";
965
966    public static final String EXTRA_INPUT_METHOD_ID = "input_method_id";
967
968    /**
969     * Activity Extra: Enable or disable Airplane Mode.
970     * <p>
971     * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE}
972     * intent as a boolean.
973     */
974    public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled";
975
976    private static final String JID_RESOURCE_PREFIX = "android";
977
978    public static final String AUTHORITY = "settings";
979
980    private static final String TAG = "Settings";
981    private static final boolean LOCAL_LOGV = false;
982
983    // Lock ensures that when enabling/disabling the master location switch, we don't end up
984    // with a partial enable/disable state in multi-threaded situations.
985    private static final Object mLocationSettingsLock = new Object();
986
987    public static class SettingNotFoundException extends AndroidException {
988        public SettingNotFoundException(String msg) {
989            super(msg);
990        }
991    }
992
993    /**
994     * Common base for tables of name/value settings.
995     */
996    public static class NameValueTable implements BaseColumns {
997        public static final String NAME = "name";
998        public static final String VALUE = "value";
999
1000        protected static boolean putString(ContentResolver resolver, Uri uri,
1001                String name, String value) {
1002            // The database will take care of replacing duplicates.
1003            try {
1004                ContentValues values = new ContentValues();
1005                values.put(NAME, name);
1006                values.put(VALUE, value);
1007                resolver.insert(uri, values);
1008                return true;
1009            } catch (SQLException e) {
1010                Log.w(TAG, "Can't set key " + name + " in " + uri, e);
1011                return false;
1012            }
1013        }
1014
1015        public static Uri getUriFor(Uri uri, String name) {
1016            return Uri.withAppendedPath(uri, name);
1017        }
1018    }
1019
1020    // Thread-safe.
1021    private static class NameValueCache {
1022        private final String mVersionSystemProperty;
1023        private final Uri mUri;
1024
1025        private static final String[] SELECT_VALUE =
1026            new String[] { Settings.NameValueTable.VALUE };
1027        private static final String NAME_EQ_PLACEHOLDER = "name=?";
1028
1029        // Must synchronize on 'this' to access mValues and mValuesVersion.
1030        private final HashMap<String, String> mValues = new HashMap<String, String>();
1031        private long mValuesVersion = 0;
1032
1033        // Initially null; set lazily and held forever.  Synchronized on 'this'.
1034        private IContentProvider mContentProvider = null;
1035
1036        // The method we'll call (or null, to not use) on the provider
1037        // for the fast path of retrieving settings.
1038        private final String mCallGetCommand;
1039        private final String mCallSetCommand;
1040
1041        public NameValueCache(String versionSystemProperty, Uri uri,
1042                String getCommand, String setCommand) {
1043            mVersionSystemProperty = versionSystemProperty;
1044            mUri = uri;
1045            mCallGetCommand = getCommand;
1046            mCallSetCommand = setCommand;
1047        }
1048
1049        private IContentProvider lazyGetProvider(ContentResolver cr) {
1050            IContentProvider cp = null;
1051            synchronized (this) {
1052                cp = mContentProvider;
1053                if (cp == null) {
1054                    cp = mContentProvider = cr.acquireProvider(mUri.getAuthority());
1055                }
1056            }
1057            return cp;
1058        }
1059
1060        public boolean putStringForUser(ContentResolver cr, String name, String value,
1061                final int userHandle) {
1062            try {
1063                Bundle arg = new Bundle();
1064                arg.putString(Settings.NameValueTable.VALUE, value);
1065                arg.putInt(CALL_METHOD_USER_KEY, userHandle);
1066                IContentProvider cp = lazyGetProvider(cr);
1067                cp.call(cr.getPackageName(), mCallSetCommand, name, arg);
1068            } catch (RemoteException e) {
1069                Log.w(TAG, "Can't set key " + name + " in " + mUri, e);
1070                return false;
1071            }
1072            return true;
1073        }
1074
1075        public String getStringForUser(ContentResolver cr, String name, final int userHandle) {
1076            final boolean isSelf = (userHandle == UserHandle.myUserId());
1077            if (isSelf) {
1078                long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0);
1079
1080                // Our own user's settings data uses a client-side cache
1081                synchronized (this) {
1082                    if (mValuesVersion != newValuesVersion) {
1083                        if (LOCAL_LOGV || false) {
1084                            Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current "
1085                                    + newValuesVersion + " != cached " + mValuesVersion);
1086                        }
1087
1088                        mValues.clear();
1089                        mValuesVersion = newValuesVersion;
1090                    }
1091
1092                    if (mValues.containsKey(name)) {
1093                        return mValues.get(name);  // Could be null, that's OK -- negative caching
1094                    }
1095                }
1096            } else {
1097                if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle
1098                        + " by user " + UserHandle.myUserId() + " so skipping cache");
1099            }
1100
1101            IContentProvider cp = lazyGetProvider(cr);
1102
1103            // Try the fast path first, not using query().  If this
1104            // fails (alternate Settings provider that doesn't support
1105            // this interface?) then we fall back to the query/table
1106            // interface.
1107            if (mCallGetCommand != null) {
1108                try {
1109                    Bundle args = null;
1110                    if (!isSelf) {
1111                        args = new Bundle();
1112                        args.putInt(CALL_METHOD_USER_KEY, userHandle);
1113                    }
1114                    Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args);
1115                    if (b != null) {
1116                        String value = b.getPairValue();
1117                        // Don't update our cache for reads of other users' data
1118                        if (isSelf) {
1119                            synchronized (this) {
1120                                mValues.put(name, value);
1121                            }
1122                        } else {
1123                            if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle
1124                                    + " by " + UserHandle.myUserId()
1125                                    + " so not updating cache");
1126                        }
1127                        return value;
1128                    }
1129                    // If the response Bundle is null, we fall through
1130                    // to the query interface below.
1131                } catch (RemoteException e) {
1132                    // Not supported by the remote side?  Fall through
1133                    // to query().
1134                }
1135            }
1136
1137            Cursor c = null;
1138            try {
1139                c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER,
1140                             new String[]{name}, null, null);
1141                if (c == null) {
1142                    Log.w(TAG, "Can't get key " + name + " from " + mUri);
1143                    return null;
1144                }
1145
1146                String value = c.moveToNext() ? c.getString(0) : null;
1147                synchronized (this) {
1148                    mValues.put(name, value);
1149                }
1150                if (LOCAL_LOGV) {
1151                    Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " +
1152                            name + " = " + (value == null ? "(null)" : value));
1153                }
1154                return value;
1155            } catch (RemoteException e) {
1156                Log.w(TAG, "Can't get key " + name + " from " + mUri, e);
1157                return null;  // Return null, but don't cache it.
1158            } finally {
1159                if (c != null) c.close();
1160            }
1161        }
1162    }
1163
1164    /**
1165     * System settings, containing miscellaneous system preferences.  This
1166     * table holds simple name/value pairs.  There are convenience
1167     * functions for accessing individual settings entries.
1168     */
1169    public static final class System extends NameValueTable {
1170        public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version";
1171
1172        /**
1173         * The content:// style URL for this table
1174         */
1175        public static final Uri CONTENT_URI =
1176            Uri.parse("content://" + AUTHORITY + "/system");
1177
1178        private static final NameValueCache sNameValueCache = new NameValueCache(
1179                SYS_PROP_SETTING_VERSION,
1180                CONTENT_URI,
1181                CALL_METHOD_GET_SYSTEM,
1182                CALL_METHOD_PUT_SYSTEM);
1183
1184        private static final HashSet<String> MOVED_TO_SECURE;
1185        static {
1186            MOVED_TO_SECURE = new HashSet<String>(30);
1187            MOVED_TO_SECURE.add(Secure.ANDROID_ID);
1188            MOVED_TO_SECURE.add(Secure.HTTP_PROXY);
1189            MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED);
1190            MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS);
1191            MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED);
1192            MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE);
1193            MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED);
1194            MOVED_TO_SECURE.add(Secure.LOGGING_ID);
1195            MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED);
1196            MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE);
1197            MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL);
1198            MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME);
1199            MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL);
1200            MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON);
1201            MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY);
1202            MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT);
1203            MOVED_TO_SECURE.add(Secure.WIFI_ON);
1204            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE);
1205            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT);
1206            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS);
1207            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED);
1208            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS);
1209            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT);
1210            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS);
1211            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON);
1212            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT);
1213            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS);
1214            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS);
1215
1216            // At one time in System, then Global, but now back in Secure
1217            MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS);
1218        }
1219
1220        private static final HashSet<String> MOVED_TO_GLOBAL;
1221        private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL;
1222        static {
1223            MOVED_TO_GLOBAL = new HashSet<String>();
1224            MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>();
1225
1226            // these were originally in system but migrated to secure in the past,
1227            // so are duplicated in the Secure.* namespace
1228            MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED);
1229            MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON);
1230            MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING);
1231            MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED);
1232            MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED);
1233            MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY);
1234
1235            // these are moving directly from system to global
1236            MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON);
1237            MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS);
1238            MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS);
1239            MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME);
1240            MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE);
1241            MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND);
1242            MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND);
1243            MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND);
1244            MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND);
1245            MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED);
1246            MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND);
1247            MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND);
1248            MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND);
1249            MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED);
1250            MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN);
1251            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY);
1252            MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER);
1253            MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE);
1254            MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE);
1255            MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE);
1256            MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS);
1257            MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE);
1258            MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE);
1259            MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY);
1260            MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP);
1261            MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER);
1262            MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES);
1263            MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES);
1264            MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL);
1265            MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL);
1266            MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL);
1267            MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL);
1268            MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL);
1269            MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL);
1270            MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL);
1271            MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL);
1272        }
1273
1274        /** @hide */
1275        public static void getMovedKeys(HashSet<String> outKeySet) {
1276            outKeySet.addAll(MOVED_TO_GLOBAL);
1277            outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL);
1278        }
1279
1280        /** @hide */
1281        public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) {
1282            outKeySet.addAll(MOVED_TO_GLOBAL);
1283        }
1284
1285        /**
1286         * Look up a name in the database.
1287         * @param resolver to access the database with
1288         * @param name to look up in the table
1289         * @return the corresponding value, or null if not present
1290         */
1291        public static String getString(ContentResolver resolver, String name) {
1292            return getStringForUser(resolver, name, UserHandle.myUserId());
1293        }
1294
1295        /** @hide */
1296        public static String getStringForUser(ContentResolver resolver, String name,
1297                int userHandle) {
1298            if (MOVED_TO_SECURE.contains(name)) {
1299                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1300                        + " to android.provider.Settings.Secure, returning read-only value.");
1301                return Secure.getStringForUser(resolver, name, userHandle);
1302            }
1303            if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) {
1304                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1305                        + " to android.provider.Settings.Global, returning read-only value.");
1306                return Global.getStringForUser(resolver, name, userHandle);
1307            }
1308            return sNameValueCache.getStringForUser(resolver, name, userHandle);
1309        }
1310
1311        /**
1312         * Store a name/value pair into the database.
1313         * @param resolver to access the database with
1314         * @param name to store
1315         * @param value to associate with the name
1316         * @return true if the value was set, false on database errors
1317         */
1318        public static boolean putString(ContentResolver resolver, String name, String value) {
1319            return putStringForUser(resolver, name, value, UserHandle.myUserId());
1320        }
1321
1322        /** @hide */
1323        public static boolean putStringForUser(ContentResolver resolver, String name, String value,
1324                int userHandle) {
1325            if (MOVED_TO_SECURE.contains(name)) {
1326                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1327                        + " to android.provider.Settings.Secure, value is unchanged.");
1328                return false;
1329            }
1330            if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) {
1331                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1332                        + " to android.provider.Settings.Global, value is unchanged.");
1333                return false;
1334            }
1335            return sNameValueCache.putStringForUser(resolver, name, value, userHandle);
1336        }
1337
1338        /**
1339         * Construct the content URI for a particular name/value pair,
1340         * useful for monitoring changes with a ContentObserver.
1341         * @param name to look up in the table
1342         * @return the corresponding content URI, or null if not present
1343         */
1344        public static Uri getUriFor(String name) {
1345            if (MOVED_TO_SECURE.contains(name)) {
1346                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1347                    + " to android.provider.Settings.Secure, returning Secure URI.");
1348                return Secure.getUriFor(Secure.CONTENT_URI, name);
1349            }
1350            if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) {
1351                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1352                        + " to android.provider.Settings.Global, returning read-only global URI.");
1353                return Global.getUriFor(Global.CONTENT_URI, name);
1354            }
1355            return getUriFor(CONTENT_URI, name);
1356        }
1357
1358        /**
1359         * Convenience function for retrieving a single system settings value
1360         * as an integer.  Note that internally setting values are always
1361         * stored as strings; this function converts the string to an integer
1362         * for you.  The default value will be returned if the setting is
1363         * not defined or not an integer.
1364         *
1365         * @param cr The ContentResolver to access.
1366         * @param name The name of the setting to retrieve.
1367         * @param def Value to return if the setting is not defined.
1368         *
1369         * @return The setting's current value, or 'def' if it is not defined
1370         * or not a valid integer.
1371         */
1372        public static int getInt(ContentResolver cr, String name, int def) {
1373            return getIntForUser(cr, name, def, UserHandle.myUserId());
1374        }
1375
1376        /** @hide */
1377        public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) {
1378            String v = getStringForUser(cr, name, userHandle);
1379            try {
1380                return v != null ? Integer.parseInt(v) : def;
1381            } catch (NumberFormatException e) {
1382                return def;
1383            }
1384        }
1385
1386        /**
1387         * Convenience function for retrieving a single system settings value
1388         * as an integer.  Note that internally setting values are always
1389         * stored as strings; this function converts the string to an integer
1390         * for you.
1391         * <p>
1392         * This version does not take a default value.  If the setting has not
1393         * been set, or the string value is not a number,
1394         * it throws {@link SettingNotFoundException}.
1395         *
1396         * @param cr The ContentResolver to access.
1397         * @param name The name of the setting to retrieve.
1398         *
1399         * @throws SettingNotFoundException Thrown if a setting by the given
1400         * name can't be found or the setting value is not an integer.
1401         *
1402         * @return The setting's current value.
1403         */
1404        public static int getInt(ContentResolver cr, String name)
1405                throws SettingNotFoundException {
1406            return getIntForUser(cr, name, UserHandle.myUserId());
1407        }
1408
1409        /** @hide */
1410        public static int getIntForUser(ContentResolver cr, String name, int userHandle)
1411                throws SettingNotFoundException {
1412            String v = getStringForUser(cr, name, userHandle);
1413            try {
1414                return Integer.parseInt(v);
1415            } catch (NumberFormatException e) {
1416                throw new SettingNotFoundException(name);
1417            }
1418        }
1419
1420        /**
1421         * Convenience function for updating a single settings value as an
1422         * integer. This will either create a new entry in the table if the
1423         * given name does not exist, or modify the value of the existing row
1424         * with that name.  Note that internally setting values are always
1425         * stored as strings, so this function converts the given value to a
1426         * string before storing it.
1427         *
1428         * @param cr The ContentResolver to access.
1429         * @param name The name of the setting to modify.
1430         * @param value The new value for the setting.
1431         * @return true if the value was set, false on database errors
1432         */
1433        public static boolean putInt(ContentResolver cr, String name, int value) {
1434            return putIntForUser(cr, name, value, UserHandle.myUserId());
1435        }
1436
1437        /** @hide */
1438        public static boolean putIntForUser(ContentResolver cr, String name, int value,
1439                int userHandle) {
1440            return putStringForUser(cr, name, Integer.toString(value), userHandle);
1441        }
1442
1443        /**
1444         * Convenience function for retrieving a single system settings value
1445         * as a {@code long}.  Note that internally setting values are always
1446         * stored as strings; this function converts the string to a {@code long}
1447         * for you.  The default value will be returned if the setting is
1448         * not defined or not a {@code long}.
1449         *
1450         * @param cr The ContentResolver to access.
1451         * @param name The name of the setting to retrieve.
1452         * @param def Value to return if the setting is not defined.
1453         *
1454         * @return The setting's current value, or 'def' if it is not defined
1455         * or not a valid {@code long}.
1456         */
1457        public static long getLong(ContentResolver cr, String name, long def) {
1458            return getLongForUser(cr, name, def, UserHandle.myUserId());
1459        }
1460
1461        /** @hide */
1462        public static long getLongForUser(ContentResolver cr, String name, long def,
1463                int userHandle) {
1464            String valString = getStringForUser(cr, name, userHandle);
1465            long value;
1466            try {
1467                value = valString != null ? Long.parseLong(valString) : def;
1468            } catch (NumberFormatException e) {
1469                value = def;
1470            }
1471            return value;
1472        }
1473
1474        /**
1475         * Convenience function for retrieving a single system settings value
1476         * as a {@code long}.  Note that internally setting values are always
1477         * stored as strings; this function converts the string to a {@code long}
1478         * for you.
1479         * <p>
1480         * This version does not take a default value.  If the setting has not
1481         * been set, or the string value is not a number,
1482         * it throws {@link SettingNotFoundException}.
1483         *
1484         * @param cr The ContentResolver to access.
1485         * @param name The name of the setting to retrieve.
1486         *
1487         * @return The setting's current value.
1488         * @throws SettingNotFoundException Thrown if a setting by the given
1489         * name can't be found or the setting value is not an integer.
1490         */
1491        public static long getLong(ContentResolver cr, String name)
1492                throws SettingNotFoundException {
1493            return getLongForUser(cr, name, UserHandle.myUserId());
1494        }
1495
1496        /** @hide */
1497        public static long getLongForUser(ContentResolver cr, String name, int userHandle)
1498                throws SettingNotFoundException {
1499            String valString = getStringForUser(cr, name, userHandle);
1500            try {
1501                return Long.parseLong(valString);
1502            } catch (NumberFormatException e) {
1503                throw new SettingNotFoundException(name);
1504            }
1505        }
1506
1507        /**
1508         * Convenience function for updating a single settings value as a long
1509         * integer. This will either create a new entry in the table if the
1510         * given name does not exist, or modify the value of the existing row
1511         * with that name.  Note that internally setting values are always
1512         * stored as strings, so this function converts the given value to a
1513         * string before storing it.
1514         *
1515         * @param cr The ContentResolver to access.
1516         * @param name The name of the setting to modify.
1517         * @param value The new value for the setting.
1518         * @return true if the value was set, false on database errors
1519         */
1520        public static boolean putLong(ContentResolver cr, String name, long value) {
1521            return putLongForUser(cr, name, value, UserHandle.myUserId());
1522        }
1523
1524        /** @hide */
1525        public static boolean putLongForUser(ContentResolver cr, String name, long value,
1526                int userHandle) {
1527            return putStringForUser(cr, name, Long.toString(value), userHandle);
1528        }
1529
1530        /**
1531         * Convenience function for retrieving a single system settings value
1532         * as a floating point number.  Note that internally setting values are
1533         * always stored as strings; this function converts the string to an
1534         * float for you. The default value will be returned if the setting
1535         * is not defined or not a valid float.
1536         *
1537         * @param cr The ContentResolver to access.
1538         * @param name The name of the setting to retrieve.
1539         * @param def Value to return if the setting is not defined.
1540         *
1541         * @return The setting's current value, or 'def' if it is not defined
1542         * or not a valid float.
1543         */
1544        public static float getFloat(ContentResolver cr, String name, float def) {
1545            return getFloatForUser(cr, name, def, UserHandle.myUserId());
1546        }
1547
1548        /** @hide */
1549        public static float getFloatForUser(ContentResolver cr, String name, float def,
1550                int userHandle) {
1551            String v = getStringForUser(cr, name, userHandle);
1552            try {
1553                return v != null ? Float.parseFloat(v) : def;
1554            } catch (NumberFormatException e) {
1555                return def;
1556            }
1557        }
1558
1559        /**
1560         * Convenience function for retrieving a single system settings value
1561         * as a float.  Note that internally setting values are always
1562         * stored as strings; this function converts the string to a float
1563         * for you.
1564         * <p>
1565         * This version does not take a default value.  If the setting has not
1566         * been set, or the string value is not a number,
1567         * it throws {@link SettingNotFoundException}.
1568         *
1569         * @param cr The ContentResolver to access.
1570         * @param name The name of the setting to retrieve.
1571         *
1572         * @throws SettingNotFoundException Thrown if a setting by the given
1573         * name can't be found or the setting value is not a float.
1574         *
1575         * @return The setting's current value.
1576         */
1577        public static float getFloat(ContentResolver cr, String name)
1578                throws SettingNotFoundException {
1579            return getFloatForUser(cr, name, UserHandle.myUserId());
1580        }
1581
1582        /** @hide */
1583        public static float getFloatForUser(ContentResolver cr, String name, int userHandle)
1584                throws SettingNotFoundException {
1585            String v = getStringForUser(cr, name, userHandle);
1586            if (v == null) {
1587                throw new SettingNotFoundException(name);
1588            }
1589            try {
1590                return Float.parseFloat(v);
1591            } catch (NumberFormatException e) {
1592                throw new SettingNotFoundException(name);
1593            }
1594        }
1595
1596        /**
1597         * Convenience function for updating a single settings value as a
1598         * floating point number. This will either create a new entry in the
1599         * table if the given name does not exist, or modify the value of the
1600         * existing row with that name.  Note that internally setting values
1601         * are always stored as strings, so this function converts the given
1602         * value to a string before storing it.
1603         *
1604         * @param cr The ContentResolver to access.
1605         * @param name The name of the setting to modify.
1606         * @param value The new value for the setting.
1607         * @return true if the value was set, false on database errors
1608         */
1609        public static boolean putFloat(ContentResolver cr, String name, float value) {
1610            return putFloatForUser(cr, name, value, UserHandle.myUserId());
1611        }
1612
1613        /** @hide */
1614        public static boolean putFloatForUser(ContentResolver cr, String name, float value,
1615                int userHandle) {
1616            return putStringForUser(cr, name, Float.toString(value), userHandle);
1617        }
1618
1619        /**
1620         * Convenience function to read all of the current
1621         * configuration-related settings into a
1622         * {@link Configuration} object.
1623         *
1624         * @param cr The ContentResolver to access.
1625         * @param outConfig Where to place the configuration settings.
1626         */
1627        public static void getConfiguration(ContentResolver cr, Configuration outConfig) {
1628            getConfigurationForUser(cr, outConfig, UserHandle.myUserId());
1629        }
1630
1631        /** @hide */
1632        public static void getConfigurationForUser(ContentResolver cr, Configuration outConfig,
1633                int userHandle) {
1634            outConfig.fontScale = Settings.System.getFloatForUser(
1635                cr, FONT_SCALE, outConfig.fontScale, userHandle);
1636            if (outConfig.fontScale < 0) {
1637                outConfig.fontScale = 1;
1638            }
1639        }
1640
1641        /**
1642         * @hide Erase the fields in the Configuration that should be applied
1643         * by the settings.
1644         */
1645        public static void clearConfiguration(Configuration inoutConfig) {
1646            inoutConfig.fontScale = 0;
1647        }
1648
1649        /**
1650         * Convenience function to write a batch of configuration-related
1651         * settings from a {@link Configuration} object.
1652         *
1653         * @param cr The ContentResolver to access.
1654         * @param config The settings to write.
1655         * @return true if the values were set, false on database errors
1656         */
1657        public static boolean putConfiguration(ContentResolver cr, Configuration config) {
1658            return putConfigurationForUser(cr, config, UserHandle.myUserId());
1659        }
1660
1661        /** @hide */
1662        public static boolean putConfigurationForUser(ContentResolver cr, Configuration config,
1663                int userHandle) {
1664            return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle);
1665        }
1666
1667        /** @hide */
1668        public static boolean hasInterestingConfigurationChanges(int changes) {
1669            return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0;
1670        }
1671
1672        /** @deprecated - Do not use */
1673        @Deprecated
1674        public static boolean getShowGTalkServiceStatus(ContentResolver cr) {
1675            return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId());
1676        }
1677
1678        /**
1679         * @hide
1680         * @deprecated - Do not use
1681         */
1682        public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr,
1683                int userHandle) {
1684            return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0;
1685        }
1686
1687        /** @deprecated - Do not use */
1688        @Deprecated
1689        public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) {
1690            setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId());
1691        }
1692
1693        /**
1694         * @hide
1695         * @deprecated - Do not use
1696         */
1697        @Deprecated
1698        public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag,
1699                int userHandle) {
1700            putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle);
1701        }
1702
1703        /**
1704         * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead
1705         */
1706        @Deprecated
1707        public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN;
1708
1709        /**
1710         * What happens when the user presses the end call button if they're not
1711         * on a call.<br/>
1712         * <b>Values:</b><br/>
1713         * 0 - The end button does nothing.<br/>
1714         * 1 - The end button goes to the home screen.<br/>
1715         * 2 - The end button puts the device to sleep and locks the keyguard.<br/>
1716         * 3 - The end button goes to the home screen.  If the user is already on the
1717         * home screen, it puts the device to sleep.
1718         */
1719        public static final String END_BUTTON_BEHAVIOR = "end_button_behavior";
1720
1721        /**
1722         * END_BUTTON_BEHAVIOR value for "go home".
1723         * @hide
1724         */
1725        public static final int END_BUTTON_BEHAVIOR_HOME = 0x1;
1726
1727        /**
1728         * END_BUTTON_BEHAVIOR value for "go to sleep".
1729         * @hide
1730         */
1731        public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2;
1732
1733        /**
1734         * END_BUTTON_BEHAVIOR default value.
1735         * @hide
1736         */
1737        public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP;
1738
1739        /**
1740         * Is advanced settings mode turned on. 0 == no, 1 == yes
1741         * @hide
1742         */
1743        public static final String ADVANCED_SETTINGS = "advanced_settings";
1744
1745        /**
1746         * ADVANCED_SETTINGS default value.
1747         * @hide
1748         */
1749        public static final int ADVANCED_SETTINGS_DEFAULT = 0;
1750
1751        /**
1752         * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead
1753         */
1754        @Deprecated
1755        public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON;
1756
1757        /**
1758         * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead
1759         */
1760        @Deprecated
1761        public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH;
1762
1763        /**
1764         * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead
1765         */
1766        @Deprecated
1767        public static final String RADIO_WIFI = Global.RADIO_WIFI;
1768
1769        /**
1770         * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead
1771         * {@hide}
1772         */
1773        @Deprecated
1774        public static final String RADIO_WIMAX = Global.RADIO_WIMAX;
1775
1776        /**
1777         * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead
1778         */
1779        @Deprecated
1780        public static final String RADIO_CELL = Global.RADIO_CELL;
1781
1782        /**
1783         * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead
1784         */
1785        @Deprecated
1786        public static final String RADIO_NFC = Global.RADIO_NFC;
1787
1788        /**
1789         * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead
1790         */
1791        @Deprecated
1792        public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS;
1793
1794        /**
1795         * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead
1796         *
1797         * {@hide}
1798         */
1799        @Deprecated
1800        public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS =
1801                Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS;
1802
1803        /**
1804         * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead
1805         */
1806        @Deprecated
1807        public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY;
1808
1809        /**
1810         * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead
1811         */
1812        @Deprecated
1813        public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT;
1814
1815        /**
1816         * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead
1817         */
1818        @Deprecated
1819        public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED =
1820                Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED;
1821
1822        /**
1823         * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead
1824         */
1825        @Deprecated
1826        public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER;
1827
1828        /**
1829         * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead
1830         */
1831        @Deprecated
1832        public static final String MODE_RINGER = Global.MODE_RINGER;
1833
1834        /**
1835         * Whether to use static IP and other static network attributes.
1836         * <p>
1837         * Set to 1 for true and 0 for false.
1838         *
1839         * @deprecated Use {@link WifiManager} instead
1840         */
1841        @Deprecated
1842        public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip";
1843
1844        /**
1845         * The static IP address.
1846         * <p>
1847         * Example: "192.168.1.51"
1848         *
1849         * @deprecated Use {@link WifiManager} instead
1850         */
1851        @Deprecated
1852        public static final String WIFI_STATIC_IP = "wifi_static_ip";
1853
1854        /**
1855         * If using static IP, the gateway's IP address.
1856         * <p>
1857         * Example: "192.168.1.1"
1858         *
1859         * @deprecated Use {@link WifiManager} instead
1860         */
1861        @Deprecated
1862        public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway";
1863
1864        /**
1865         * If using static IP, the net mask.
1866         * <p>
1867         * Example: "255.255.255.0"
1868         *
1869         * @deprecated Use {@link WifiManager} instead
1870         */
1871        @Deprecated
1872        public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask";
1873
1874        /**
1875         * If using static IP, the primary DNS's IP address.
1876         * <p>
1877         * Example: "192.168.1.1"
1878         *
1879         * @deprecated Use {@link WifiManager} instead
1880         */
1881        @Deprecated
1882        public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1";
1883
1884        /**
1885         * If using static IP, the secondary DNS's IP address.
1886         * <p>
1887         * Example: "192.168.1.2"
1888         *
1889         * @deprecated Use {@link WifiManager} instead
1890         */
1891        @Deprecated
1892        public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2";
1893
1894
1895        /**
1896         * Determines whether remote devices may discover and/or connect to
1897         * this device.
1898         * <P>Type: INT</P>
1899         * 2 -- discoverable and connectable
1900         * 1 -- connectable but not discoverable
1901         * 0 -- neither connectable nor discoverable
1902         */
1903        public static final String BLUETOOTH_DISCOVERABILITY =
1904            "bluetooth_discoverability";
1905
1906        /**
1907         * Bluetooth discoverability timeout.  If this value is nonzero, then
1908         * Bluetooth becomes discoverable for a certain number of seconds,
1909         * after which is becomes simply connectable.  The value is in seconds.
1910         */
1911        public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT =
1912            "bluetooth_discoverability_timeout";
1913
1914        /**
1915         * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED}
1916         * instead
1917         */
1918        @Deprecated
1919        public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED;
1920
1921        /**
1922         * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE}
1923         * instead
1924         */
1925        @Deprecated
1926        public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern";
1927
1928        /**
1929         * @deprecated Use
1930         * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED}
1931         * instead
1932         */
1933        @Deprecated
1934        public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED =
1935            "lock_pattern_tactile_feedback_enabled";
1936
1937
1938        /**
1939         * A formatted string of the next alarm that is set, or the empty string
1940         * if there is no alarm set.
1941         *
1942         * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}.
1943         */
1944        @Deprecated
1945        public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted";
1946
1947        /**
1948         * Scaling factor for fonts, float.
1949         */
1950        public static final String FONT_SCALE = "font_scale";
1951
1952        /**
1953         * Name of an application package to be debugged.
1954         *
1955         * @deprecated Use {@link Global#DEBUG_APP} instead
1956         */
1957        @Deprecated
1958        public static final String DEBUG_APP = Global.DEBUG_APP;
1959
1960        /**
1961         * If 1, when launching DEBUG_APP it will wait for the debugger before
1962         * starting user code.  If 0, it will run normally.
1963         *
1964         * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead
1965         */
1966        @Deprecated
1967        public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER;
1968
1969        /**
1970         * Whether or not to dim the screen. 0=no  1=yes
1971         * @deprecated This setting is no longer used.
1972         */
1973        @Deprecated
1974        public static final String DIM_SCREEN = "dim_screen";
1975
1976        /**
1977         * The timeout before the screen turns off.
1978         */
1979        public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout";
1980
1981        /**
1982         * The screen backlight brightness between 0 and 255.
1983         */
1984        public static final String SCREEN_BRIGHTNESS = "screen_brightness";
1985
1986        /**
1987         * Control whether to enable automatic brightness mode.
1988         */
1989        public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode";
1990
1991        /**
1992         * Adjustment to auto-brightness to make it generally more (>0.0 <1.0)
1993         * or less (<0.0 >-1.0) bright.
1994         * @hide
1995         */
1996        public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj";
1997
1998        /**
1999         * SCREEN_BRIGHTNESS_MODE value for manual mode.
2000         */
2001        public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0;
2002
2003        /**
2004         * SCREEN_BRIGHTNESS_MODE value for automatic mode.
2005         */
2006        public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1;
2007
2008        /**
2009         * Control whether the process CPU usage meter should be shown.
2010         *
2011         * @deprecated Use {@link Global#SHOW_PROCESSES} instead
2012         */
2013        @Deprecated
2014        public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES;
2015
2016        /**
2017         * If 1, the activity manager will aggressively finish activities and
2018         * processes as soon as they are no longer needed.  If 0, the normal
2019         * extended lifetime is used.
2020         *
2021         * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead
2022         */
2023        @Deprecated
2024        public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES;
2025
2026        /**
2027         * Determines which streams are affected by ringer mode changes. The
2028         * stream type's bit should be set to 1 if it should be muted when going
2029         * into an inaudible ringer mode.
2030         */
2031        public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected";
2032
2033         /**
2034          * Determines which streams are affected by mute. The
2035          * stream type's bit should be set to 1 if it should be muted when a mute request
2036          * is received.
2037          */
2038         public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected";
2039
2040        /**
2041         * Whether vibrate is on for different events. This is used internally,
2042         * changing this value will not change the vibrate. See AudioManager.
2043         */
2044        public static final String VIBRATE_ON = "vibrate_on";
2045
2046        /**
2047         * If 1, redirects the system vibrator to all currently attached input devices
2048         * that support vibration.  If there are no such input devices, then the system
2049         * vibrator is used instead.
2050         * If 0, does not register the system vibrator.
2051         *
2052         * This setting is mainly intended to provide a compatibility mechanism for
2053         * applications that only know about the system vibrator and do not use the
2054         * input device vibrator API.
2055         *
2056         * @hide
2057         */
2058        public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices";
2059
2060        /**
2061         * Ringer volume. This is used internally, changing this value will not
2062         * change the volume. See AudioManager.
2063         */
2064        public static final String VOLUME_RING = "volume_ring";
2065
2066        /**
2067         * System/notifications volume. This is used internally, changing this
2068         * value will not change the volume. See AudioManager.
2069         */
2070        public static final String VOLUME_SYSTEM = "volume_system";
2071
2072        /**
2073         * Voice call volume. This is used internally, changing this value will
2074         * not change the volume. See AudioManager.
2075         */
2076        public static final String VOLUME_VOICE = "volume_voice";
2077
2078        /**
2079         * Music/media/gaming volume. This is used internally, changing this
2080         * value will not change the volume. See AudioManager.
2081         */
2082        public static final String VOLUME_MUSIC = "volume_music";
2083
2084        /**
2085         * Alarm volume. This is used internally, changing this
2086         * value will not change the volume. See AudioManager.
2087         */
2088        public static final String VOLUME_ALARM = "volume_alarm";
2089
2090        /**
2091         * Notification volume. This is used internally, changing this
2092         * value will not change the volume. See AudioManager.
2093         */
2094        public static final String VOLUME_NOTIFICATION = "volume_notification";
2095
2096        /**
2097         * Bluetooth Headset volume. This is used internally, changing this value will
2098         * not change the volume. See AudioManager.
2099         */
2100        public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco";
2101
2102        /**
2103         * Master volume (float in the range 0.0f to 1.0f).
2104         * @hide
2105         */
2106        public static final String VOLUME_MASTER = "volume_master";
2107
2108        /**
2109         * Master volume mute (int 1 = mute, 0 = not muted).
2110         *
2111         * @hide
2112         */
2113        public static final String VOLUME_MASTER_MUTE = "volume_master_mute";
2114
2115        /**
2116         * Whether the notifications should use the ring volume (value of 1) or
2117         * a separate notification volume (value of 0). In most cases, users
2118         * will have this enabled so the notification and ringer volumes will be
2119         * the same. However, power users can disable this and use the separate
2120         * notification volume control.
2121         * <p>
2122         * Note: This is a one-off setting that will be removed in the future
2123         * when there is profile support. For this reason, it is kept hidden
2124         * from the public APIs.
2125         *
2126         * @hide
2127         * @deprecated
2128         */
2129        @Deprecated
2130        public static final String NOTIFICATIONS_USE_RING_VOLUME =
2131            "notifications_use_ring_volume";
2132
2133        /**
2134         * Whether silent mode should allow vibration feedback. This is used
2135         * internally in AudioService and the Sound settings activity to
2136         * coordinate decoupling of vibrate and silent modes. This setting
2137         * will likely be removed in a future release with support for
2138         * audio/vibe feedback profiles.
2139         *
2140         * Not used anymore. On devices with vibrator, the user explicitly selects
2141         * silent or vibrate mode.
2142         * Kept for use by legacy database upgrade code in DatabaseHelper.
2143         * @hide
2144         */
2145        public static final String VIBRATE_IN_SILENT = "vibrate_in_silent";
2146
2147        /**
2148         * The mapping of stream type (integer) to its setting.
2149         */
2150        public static final String[] VOLUME_SETTINGS = {
2151            VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC,
2152            VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO
2153        };
2154
2155        /**
2156         * Appended to various volume related settings to record the previous
2157         * values before they the settings were affected by a silent/vibrate
2158         * ringer mode change.
2159         */
2160        public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible";
2161
2162        /**
2163         * Persistent store for the system-wide default ringtone URI.
2164         * <p>
2165         * If you need to play the default ringtone at any given time, it is recommended
2166         * you give {@link #DEFAULT_RINGTONE_URI} to the media player.  It will resolve
2167         * to the set default ringtone at the time of playing.
2168         *
2169         * @see #DEFAULT_RINGTONE_URI
2170         */
2171        public static final String RINGTONE = "ringtone";
2172
2173        /**
2174         * A {@link Uri} that will point to the current default ringtone at any
2175         * given time.
2176         * <p>
2177         * If the current default ringtone is in the DRM provider and the caller
2178         * does not have permission, the exception will be a
2179         * FileNotFoundException.
2180         */
2181        public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE);
2182
2183        /**
2184         * Persistent store for the system-wide default notification sound.
2185         *
2186         * @see #RINGTONE
2187         * @see #DEFAULT_NOTIFICATION_URI
2188         */
2189        public static final String NOTIFICATION_SOUND = "notification_sound";
2190
2191        /**
2192         * A {@link Uri} that will point to the current default notification
2193         * sound at any given time.
2194         *
2195         * @see #DEFAULT_RINGTONE_URI
2196         */
2197        public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND);
2198
2199        /**
2200         * Persistent store for the system-wide default alarm alert.
2201         *
2202         * @see #RINGTONE
2203         * @see #DEFAULT_ALARM_ALERT_URI
2204         */
2205        public static final String ALARM_ALERT = "alarm_alert";
2206
2207        /**
2208         * A {@link Uri} that will point to the current default alarm alert at
2209         * any given time.
2210         *
2211         * @see #DEFAULT_ALARM_ALERT_URI
2212         */
2213        public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT);
2214
2215        /**
2216         * Persistent store for the system default media button event receiver.
2217         *
2218         * @hide
2219         */
2220        public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver";
2221
2222        /**
2223         * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off
2224         */
2225        public static final String TEXT_AUTO_REPLACE = "auto_replace";
2226
2227        /**
2228         * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off
2229         */
2230        public static final String TEXT_AUTO_CAPS = "auto_caps";
2231
2232        /**
2233         * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This
2234         * feature converts two spaces to a "." and space.
2235         */
2236        public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate";
2237
2238        /**
2239         * Setting to showing password characters in text editors. 1 = On, 0 = Off
2240         */
2241        public static final String TEXT_SHOW_PASSWORD = "show_password";
2242
2243        public static final String SHOW_GTALK_SERVICE_STATUS =
2244                "SHOW_GTALK_SERVICE_STATUS";
2245
2246        /**
2247         * Name of activity to use for wallpaper on the home screen.
2248         *
2249         * @deprecated Use {@link WallpaperManager} instead.
2250         */
2251        @Deprecated
2252        public static final String WALLPAPER_ACTIVITY = "wallpaper_activity";
2253
2254        /**
2255         * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME}
2256         * instead
2257         */
2258        @Deprecated
2259        public static final String AUTO_TIME = Global.AUTO_TIME;
2260
2261        /**
2262         * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE}
2263         * instead
2264         */
2265        @Deprecated
2266        public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE;
2267
2268        /**
2269         * Display times as 12 or 24 hours
2270         *   12
2271         *   24
2272         */
2273        public static final String TIME_12_24 = "time_12_24";
2274
2275        /**
2276         * Date format string
2277         *   mm/dd/yyyy
2278         *   dd/mm/yyyy
2279         *   yyyy/mm/dd
2280         */
2281        public static final String DATE_FORMAT = "date_format";
2282
2283        /**
2284         * Whether the setup wizard has been run before (on first boot), or if
2285         * it still needs to be run.
2286         *
2287         * nonzero = it has been run in the past
2288         * 0 = it has not been run in the past
2289         */
2290        public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run";
2291
2292        /**
2293         * Scaling factor for normal window animations. Setting to 0 will disable window
2294         * animations.
2295         *
2296         * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead
2297         */
2298        @Deprecated
2299        public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE;
2300
2301        /**
2302         * Scaling factor for activity transition animations. Setting to 0 will disable window
2303         * animations.
2304         *
2305         * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead
2306         */
2307        @Deprecated
2308        public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE;
2309
2310        /**
2311         * Scaling factor for Animator-based animations. This affects both the start delay and
2312         * duration of all such animations. Setting to 0 will cause animations to end immediately.
2313         * The default value is 1.
2314         *
2315         * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead
2316         */
2317        @Deprecated
2318        public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE;
2319
2320        /**
2321         * Control whether the accelerometer will be used to change screen
2322         * orientation.  If 0, it will not be used unless explicitly requested
2323         * by the application; if 1, it will be used by default unless explicitly
2324         * disabled by the application.
2325         */
2326        public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation";
2327
2328        /**
2329         * Default screen rotation when no other policy applies.
2330         * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a
2331         * preference, this rotation value will be used. Must be one of the
2332         * {@link android.view.Surface#ROTATION_0 Surface rotation constants}.
2333         *
2334         * @see android.view.Display#getRotation
2335         */
2336        public static final String USER_ROTATION = "user_rotation";
2337
2338        /**
2339         * Control whether the rotation lock toggle in the System UI should be hidden.
2340         * Typically this is done for accessibility purposes to make it harder for
2341         * the user to accidentally toggle the rotation lock while the display rotation
2342         * has been locked for accessibility.
2343         *
2344         * If 0, then rotation lock toggle is not hidden for accessibility (although it may be
2345         * unavailable for other reasons).  If 1, then the rotation lock toggle is hidden.
2346         *
2347         * @hide
2348         */
2349        public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY =
2350                "hide_rotation_lock_toggle_for_accessibility";
2351
2352        /**
2353         * Whether the phone vibrates when it is ringing due to an incoming call. This will
2354         * be used by Phone and Setting apps; it shouldn't affect other apps.
2355         * The value is boolean (1 or 0).
2356         *
2357         * Note: this is not same as "vibrate on ring", which had been available until ICS.
2358         * It was about AudioManager's setting and thus affected all the applications which
2359         * relied on the setting, while this is purely about the vibration setting for incoming
2360         * calls.
2361         *
2362         * @hide
2363         */
2364        public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing";
2365
2366        /**
2367         * Whether the audible DTMF tones are played by the dialer when dialing. The value is
2368         * boolean (1 or 0).
2369         */
2370        public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone";
2371
2372        /**
2373         * CDMA only settings
2374         * DTMF tone type played by the dialer when dialing.
2375         *                 0 = Normal
2376         *                 1 = Long
2377         * @hide
2378         */
2379        public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type";
2380
2381        /**
2382         * Whether the hearing aid is enabled. The value is
2383         * boolean (1 or 0).
2384         * @hide
2385         */
2386        public static final String HEARING_AID = "hearing_aid";
2387
2388        /**
2389         * CDMA only settings
2390         * TTY Mode
2391         * 0 = OFF
2392         * 1 = FULL
2393         * 2 = VCO
2394         * 3 = HCO
2395         * @hide
2396         */
2397        public static final String TTY_MODE = "tty_mode";
2398
2399        /**
2400         * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is
2401         * boolean (1 or 0).
2402         */
2403        public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled";
2404
2405        /**
2406         * Whether the haptic feedback (long presses, ...) are enabled. The value is
2407         * boolean (1 or 0).
2408         */
2409        public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled";
2410
2411        /**
2412         * @deprecated Each application that shows web suggestions should have its own
2413         * setting for this.
2414         */
2415        @Deprecated
2416        public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions";
2417
2418        /**
2419         * Whether the notification LED should repeatedly flash when a notification is
2420         * pending. The value is boolean (1 or 0).
2421         * @hide
2422         */
2423        public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse";
2424
2425        /**
2426         * Show pointer location on screen?
2427         * 0 = no
2428         * 1 = yes
2429         * @hide
2430         */
2431        public static final String POINTER_LOCATION = "pointer_location";
2432
2433        /**
2434         * Show touch positions on screen?
2435         * 0 = no
2436         * 1 = yes
2437         * @hide
2438         */
2439        public static final String SHOW_TOUCHES = "show_touches";
2440
2441        /**
2442         * Log raw orientation data from
2443         * {@link com.android.internal.policy.impl.WindowOrientationListener} for use with the
2444         * orientationplot.py tool.
2445         * 0 = no
2446         * 1 = yes
2447         * @hide
2448         */
2449        public static final String WINDOW_ORIENTATION_LISTENER_LOG =
2450                "window_orientation_listener_log";
2451
2452        /**
2453         * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED}
2454         * instead
2455         * @hide
2456         */
2457        @Deprecated
2458        public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED;
2459
2460        /**
2461         * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED}
2462         * instead
2463         * @hide
2464         */
2465        @Deprecated
2466        public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED;
2467
2468        /**
2469         * Whether to play sounds when the keyguard is shown and dismissed.
2470         * @hide
2471         */
2472        public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled";
2473
2474        /**
2475         * Whether the lockscreen should be completely disabled.
2476         * @hide
2477         */
2478        public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled";
2479
2480        /**
2481         * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND}
2482         * instead
2483         * @hide
2484         */
2485        @Deprecated
2486        public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND;
2487
2488        /**
2489         * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND}
2490         * instead
2491         * @hide
2492         */
2493        @Deprecated
2494        public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND;
2495
2496        /**
2497         * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND}
2498         * instead
2499         * @hide
2500         */
2501        @Deprecated
2502        public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND;
2503
2504        /**
2505         * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND}
2506         * instead
2507         * @hide
2508         */
2509        @Deprecated
2510        public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND;
2511
2512        /**
2513         * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND}
2514         * instead
2515         * @hide
2516         */
2517        @Deprecated
2518        public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND;
2519
2520        /**
2521         * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND}
2522         * instead
2523         * @hide
2524         */
2525        @Deprecated
2526        public static final String LOCK_SOUND = Global.LOCK_SOUND;
2527
2528        /**
2529         * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND}
2530         * instead
2531         * @hide
2532         */
2533        @Deprecated
2534        public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND;
2535
2536        /**
2537         * Receive incoming SIP calls?
2538         * 0 = no
2539         * 1 = yes
2540         * @hide
2541         */
2542        public static final String SIP_RECEIVE_CALLS = "sip_receive_calls";
2543
2544        /**
2545         * Call Preference String.
2546         * "SIP_ALWAYS" : Always use SIP with network access
2547         * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address
2548         * "SIP_ASK_ME_EACH_TIME" : Always ask me each time
2549         * @hide
2550         */
2551        public static final String SIP_CALL_OPTIONS = "sip_call_options";
2552
2553        /**
2554         * One of the sip call options: Always use SIP with network access.
2555         * @hide
2556         */
2557        public static final String SIP_ALWAYS = "SIP_ALWAYS";
2558
2559        /**
2560         * One of the sip call options: Only if destination is a SIP address.
2561         * @hide
2562         */
2563        public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY";
2564
2565        /**
2566         * One of the sip call options: Always ask me each time.
2567         * @hide
2568         */
2569        public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME";
2570
2571        /**
2572         * Pointer speed setting.
2573         * This is an integer value in a range between -7 and +7, so there are 15 possible values.
2574         *   -7 = slowest
2575         *    0 = default speed
2576         *   +7 = fastest
2577         * @hide
2578         */
2579        public static final String POINTER_SPEED = "pointer_speed";
2580
2581        /**
2582         * Whether lock-to-app will be triggered by long-press on recents.
2583         * @hide
2584         */
2585        public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled";
2586
2587        /**
2588         * Whether lock-to-app will lock the keyguard when exiting.
2589         * @hide
2590         */
2591        public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked";
2592
2593        /**
2594         * I am the lolrus.
2595         * <p>
2596         * Nonzero values indicate that the user has a bukkit.
2597         * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>.
2598         * @hide
2599         */
2600        public static final String EGG_MODE = "egg_mode";
2601
2602        /**
2603         * Settings to backup. This is here so that it's in the same place as the settings
2604         * keys and easy to update.
2605         *
2606         * NOTE: Settings are backed up and restored in the order they appear
2607         *       in this array. If you have one setting depending on another,
2608         *       make sure that they are ordered appropriately.
2609         *
2610         * @hide
2611         */
2612        public static final String[] SETTINGS_TO_BACKUP = {
2613            STAY_ON_WHILE_PLUGGED_IN,   // moved to global
2614            WIFI_USE_STATIC_IP,
2615            WIFI_STATIC_IP,
2616            WIFI_STATIC_GATEWAY,
2617            WIFI_STATIC_NETMASK,
2618            WIFI_STATIC_DNS1,
2619            WIFI_STATIC_DNS2,
2620            BLUETOOTH_DISCOVERABILITY,
2621            BLUETOOTH_DISCOVERABILITY_TIMEOUT,
2622            DIM_SCREEN,
2623            SCREEN_OFF_TIMEOUT,
2624            SCREEN_BRIGHTNESS,
2625            SCREEN_BRIGHTNESS_MODE,
2626            SCREEN_AUTO_BRIGHTNESS_ADJ,
2627            VIBRATE_INPUT_DEVICES,
2628            MODE_RINGER_STREAMS_AFFECTED,
2629            VOLUME_VOICE,
2630            VOLUME_SYSTEM,
2631            VOLUME_RING,
2632            VOLUME_MUSIC,
2633            VOLUME_ALARM,
2634            VOLUME_NOTIFICATION,
2635            VOLUME_BLUETOOTH_SCO,
2636            VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE,
2637            VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE,
2638            VOLUME_RING + APPEND_FOR_LAST_AUDIBLE,
2639            VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE,
2640            VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE,
2641            VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE,
2642            VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE,
2643            TEXT_AUTO_REPLACE,
2644            TEXT_AUTO_CAPS,
2645            TEXT_AUTO_PUNCTUATE,
2646            TEXT_SHOW_PASSWORD,
2647            AUTO_TIME,                  // moved to global
2648            AUTO_TIME_ZONE,             // moved to global
2649            TIME_12_24,
2650            DATE_FORMAT,
2651            DTMF_TONE_WHEN_DIALING,
2652            DTMF_TONE_TYPE_WHEN_DIALING,
2653            HEARING_AID,
2654            TTY_MODE,
2655            SOUND_EFFECTS_ENABLED,
2656            HAPTIC_FEEDBACK_ENABLED,
2657            POWER_SOUNDS_ENABLED,       // moved to global
2658            DOCK_SOUNDS_ENABLED,        // moved to global
2659            LOCKSCREEN_SOUNDS_ENABLED,
2660            SHOW_WEB_SUGGESTIONS,
2661            NOTIFICATION_LIGHT_PULSE,
2662            SIP_CALL_OPTIONS,
2663            SIP_RECEIVE_CALLS,
2664            POINTER_SPEED,
2665            VIBRATE_WHEN_RINGING,
2666            RINGTONE,
2667            NOTIFICATION_SOUND
2668        };
2669
2670        /**
2671         * When to use Wi-Fi calling
2672         *
2673         * @see android.telephony.TelephonyManager.WifiCallingChoices
2674         * @hide
2675         */
2676        public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls";
2677
2678        // Settings moved to Settings.Secure
2679
2680        /**
2681         * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED}
2682         * instead
2683         */
2684        @Deprecated
2685        public static final String ADB_ENABLED = Global.ADB_ENABLED;
2686
2687        /**
2688         * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead
2689         */
2690        @Deprecated
2691        public static final String ANDROID_ID = Secure.ANDROID_ID;
2692
2693        /**
2694         * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead
2695         */
2696        @Deprecated
2697        public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON;
2698
2699        /**
2700         * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead
2701         */
2702        @Deprecated
2703        public static final String DATA_ROAMING = Global.DATA_ROAMING;
2704
2705        /**
2706         * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead
2707         */
2708        @Deprecated
2709        public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED;
2710
2711        /**
2712         * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead
2713         */
2714        @Deprecated
2715        public static final String HTTP_PROXY = Global.HTTP_PROXY;
2716
2717        /**
2718         * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead
2719         */
2720        @Deprecated
2721        public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS;
2722
2723        /**
2724         * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED}
2725         * instead
2726         */
2727        @Deprecated
2728        public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED;
2729
2730        /**
2731         * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead
2732         */
2733        @Deprecated
2734        public static final String LOGGING_ID = Secure.LOGGING_ID;
2735
2736        /**
2737         * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead
2738         */
2739        @Deprecated
2740        public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE;
2741
2742        /**
2743         * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED}
2744         * instead
2745         */
2746        @Deprecated
2747        public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED;
2748
2749        /**
2750         * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE}
2751         * instead
2752         */
2753        @Deprecated
2754        public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE;
2755
2756        /**
2757         * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL}
2758         * instead
2759         */
2760        @Deprecated
2761        public static final String PARENTAL_CONTROL_REDIRECT_URL =
2762            Secure.PARENTAL_CONTROL_REDIRECT_URL;
2763
2764        /**
2765         * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead
2766         */
2767        @Deprecated
2768        public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME;
2769
2770        /**
2771         * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead
2772         */
2773        @Deprecated
2774        public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED;
2775
2776        /**
2777         * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead
2778         */
2779        @Deprecated
2780        public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL;
2781
2782       /**
2783         * @deprecated Use
2784         * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead
2785         */
2786        @Deprecated
2787        public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT;
2788
2789        /**
2790         * @deprecated Use
2791         * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead
2792         */
2793        @Deprecated
2794        public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS =
2795                Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS;
2796
2797        /**
2798         * @deprecated Use
2799         * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead
2800         */
2801        @Deprecated
2802        public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON =
2803                Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON;
2804
2805        /**
2806         * @deprecated Use
2807         * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead
2808         */
2809        @Deprecated
2810        public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY =
2811                Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY;
2812
2813        /**
2814         * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT}
2815         * instead
2816         */
2817        @Deprecated
2818        public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT;
2819
2820        /**
2821         * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead
2822         */
2823        @Deprecated
2824        public static final String WIFI_ON = Global.WIFI_ON;
2825
2826        /**
2827         * @deprecated Use
2828         * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE}
2829         * instead
2830         */
2831        @Deprecated
2832        public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE =
2833                Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE;
2834
2835        /**
2836         * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead
2837         */
2838        @Deprecated
2839        public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT;
2840
2841        /**
2842         * @deprecated Use
2843         * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead
2844         */
2845        @Deprecated
2846        public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS =
2847                Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS;
2848
2849        /**
2850         * @deprecated Use
2851         * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead
2852         */
2853        @Deprecated
2854        public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED =
2855                Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED;
2856
2857        /**
2858         * @deprecated Use
2859         * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS}
2860         * instead
2861         */
2862        @Deprecated
2863        public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS =
2864                Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS;
2865
2866        /**
2867         * @deprecated Use
2868         * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead
2869         */
2870        @Deprecated
2871        public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT =
2872            Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT;
2873
2874        /**
2875         * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS}
2876         * instead
2877         */
2878        @Deprecated
2879        public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS;
2880
2881        /**
2882         * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead
2883         */
2884        @Deprecated
2885        public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON;
2886
2887        /**
2888         * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead
2889         */
2890        @Deprecated
2891        public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT;
2892
2893        /**
2894         * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS}
2895         * instead
2896         */
2897        @Deprecated
2898        public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS;
2899
2900        /**
2901         * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS}
2902         * instead
2903         */
2904        @Deprecated
2905        public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS =
2906            Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS;
2907    }
2908
2909    /**
2910     * Secure system settings, containing system preferences that applications
2911     * can read but are not allowed to write.  These are for preferences that
2912     * the user must explicitly modify through the system UI or specialized
2913     * APIs for those values, not modified directly by applications.
2914     */
2915    public static final class Secure extends NameValueTable {
2916        public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version";
2917
2918        /**
2919         * The content:// style URL for this table
2920         */
2921        public static final Uri CONTENT_URI =
2922            Uri.parse("content://" + AUTHORITY + "/secure");
2923
2924        // Populated lazily, guarded by class object:
2925        private static final NameValueCache sNameValueCache = new NameValueCache(
2926                SYS_PROP_SETTING_VERSION,
2927                CONTENT_URI,
2928                CALL_METHOD_GET_SECURE,
2929                CALL_METHOD_PUT_SECURE);
2930
2931        private static ILockSettings sLockSettings = null;
2932
2933        private static boolean sIsSystemProcess;
2934        private static final HashSet<String> MOVED_TO_LOCK_SETTINGS;
2935        private static final HashSet<String> MOVED_TO_GLOBAL;
2936        static {
2937            MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3);
2938            MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED);
2939            MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE);
2940            MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED);
2941
2942            MOVED_TO_GLOBAL = new HashSet<String>();
2943            MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED);
2944            MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED);
2945            MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON);
2946            MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU);
2947            MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS);
2948            MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE);
2949            MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE);
2950            MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE);
2951            MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI);
2952            MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING);
2953            MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED);
2954            MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED);
2955            MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_DENSITY_FORCED);
2956            MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED);
2957            MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE);
2958            MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE);
2959            MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA);
2960            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION);
2961            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE);
2962            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES);
2963            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE);
2964            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED);
2965            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES);
2966            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL);
2967            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_REPORT_XT_OVER_DEV);
2968            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED);
2969            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE);
2970            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION);
2971            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE);
2972            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES);
2973            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE);
2974            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION);
2975            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE);
2976            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES);
2977            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE);
2978            MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE);
2979            MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF);
2980            MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING);
2981            MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER);
2982            MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT);
2983            MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT);
2984            MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS);
2985            MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT);
2986            MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS);
2987            MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT);
2988            MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS);
2989            MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL);
2990            MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST);
2991            MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL);
2992            MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN);
2993            MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED);
2994            MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED);
2995            MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED);
2996            MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL);
2997            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE);
2998            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS);
2999            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND);
3000            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS);
3001            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT);
3002            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS);
3003            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON);
3004            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY);
3005            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT);
3006            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON);
3007            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME);
3008            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE);
3009            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS);
3010            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED);
3011            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN);
3012            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI);
3013            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON);
3014            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED);
3015            MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON);
3016            MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE);
3017            MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT);
3018            MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE);
3019            MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS);
3020            MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS);
3021            MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS);
3022            MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL);
3023            MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD);
3024            MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD);
3025            MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR);
3026            MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS);
3027            MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES);
3028            MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB);
3029            MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT);
3030            MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT);
3031            MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX);
3032            MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX);
3033            MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL);
3034            MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD);
3035            MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE);
3036            MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES);
3037            MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES);
3038            MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS);
3039            MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY);
3040            MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED);
3041            MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER);
3042            MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON);
3043            MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION);
3044            MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION);
3045            MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY);
3046            MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY);
3047            MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT);
3048            MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY);
3049            MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST);
3050            MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT);
3051            MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST);
3052            MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY);
3053            MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER);
3054            MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE);
3055            MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY);
3056        }
3057
3058        /** @hide */
3059        public static void getMovedKeys(HashSet<String> outKeySet) {
3060            outKeySet.addAll(MOVED_TO_GLOBAL);
3061        }
3062
3063        /**
3064         * Look up a name in the database.
3065         * @param resolver to access the database with
3066         * @param name to look up in the table
3067         * @return the corresponding value, or null if not present
3068         */
3069        public static String getString(ContentResolver resolver, String name) {
3070            return getStringForUser(resolver, name, UserHandle.myUserId());
3071        }
3072
3073        /** @hide */
3074        public static String getStringForUser(ContentResolver resolver, String name,
3075                int userHandle) {
3076            if (MOVED_TO_GLOBAL.contains(name)) {
3077                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure"
3078                        + " to android.provider.Settings.Global.");
3079                return Global.getStringForUser(resolver, name, userHandle);
3080            }
3081
3082            if (MOVED_TO_LOCK_SETTINGS.contains(name)) {
3083                synchronized (Secure.class) {
3084                    if (sLockSettings == null) {
3085                        sLockSettings = ILockSettings.Stub.asInterface(
3086                                (IBinder) ServiceManager.getService("lock_settings"));
3087                        sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID;
3088                    }
3089                }
3090                if (sLockSettings != null && !sIsSystemProcess) {
3091                    try {
3092                        return sLockSettings.getString(name, "0", userHandle);
3093                    } catch (RemoteException re) {
3094                        // Fall through
3095                    }
3096                }
3097            }
3098
3099            return sNameValueCache.getStringForUser(resolver, name, userHandle);
3100        }
3101
3102        /**
3103         * Store a name/value pair into the database.
3104         * @param resolver to access the database with
3105         * @param name to store
3106         * @param value to associate with the name
3107         * @return true if the value was set, false on database errors
3108         */
3109        public static boolean putString(ContentResolver resolver, String name, String value) {
3110            return putStringForUser(resolver, name, value, UserHandle.myUserId());
3111        }
3112
3113        /** @hide */
3114        public static boolean putStringForUser(ContentResolver resolver, String name, String value,
3115                int userHandle) {
3116            if (MOVED_TO_GLOBAL.contains(name)) {
3117                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
3118                        + " to android.provider.Settings.Global");
3119                return Global.putStringForUser(resolver, name, value, userHandle);
3120            }
3121            return sNameValueCache.putStringForUser(resolver, name, value, userHandle);
3122        }
3123
3124        /**
3125         * Construct the content URI for a particular name/value pair,
3126         * useful for monitoring changes with a ContentObserver.
3127         * @param name to look up in the table
3128         * @return the corresponding content URI, or null if not present
3129         */
3130        public static Uri getUriFor(String name) {
3131            if (MOVED_TO_GLOBAL.contains(name)) {
3132                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure"
3133                        + " to android.provider.Settings.Global, returning global URI.");
3134                return Global.getUriFor(Global.CONTENT_URI, name);
3135            }
3136            return getUriFor(CONTENT_URI, name);
3137        }
3138
3139        /**
3140         * Convenience function for retrieving a single secure settings value
3141         * as an integer.  Note that internally setting values are always
3142         * stored as strings; this function converts the string to an integer
3143         * for you.  The default value will be returned if the setting is
3144         * not defined or not an integer.
3145         *
3146         * @param cr The ContentResolver to access.
3147         * @param name The name of the setting to retrieve.
3148         * @param def Value to return if the setting is not defined.
3149         *
3150         * @return The setting's current value, or 'def' if it is not defined
3151         * or not a valid integer.
3152         */
3153        public static int getInt(ContentResolver cr, String name, int def) {
3154            return getIntForUser(cr, name, def, UserHandle.myUserId());
3155        }
3156
3157        /** @hide */
3158        public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) {
3159            if (LOCATION_MODE.equals(name)) {
3160                // HACK ALERT: temporary hack to work around b/10491283.
3161                // TODO: once b/10491283 fixed, remove this hack
3162                return getLocationModeForUser(cr, userHandle);
3163            }
3164            String v = getStringForUser(cr, name, userHandle);
3165            try {
3166                return v != null ? Integer.parseInt(v) : def;
3167            } catch (NumberFormatException e) {
3168                return def;
3169            }
3170        }
3171
3172        /**
3173         * Convenience function for retrieving a single secure settings value
3174         * as an integer.  Note that internally setting values are always
3175         * stored as strings; this function converts the string to an integer
3176         * for you.
3177         * <p>
3178         * This version does not take a default value.  If the setting has not
3179         * been set, or the string value is not a number,
3180         * it throws {@link SettingNotFoundException}.
3181         *
3182         * @param cr The ContentResolver to access.
3183         * @param name The name of the setting to retrieve.
3184         *
3185         * @throws SettingNotFoundException Thrown if a setting by the given
3186         * name can't be found or the setting value is not an integer.
3187         *
3188         * @return The setting's current value.
3189         */
3190        public static int getInt(ContentResolver cr, String name)
3191                throws SettingNotFoundException {
3192            return getIntForUser(cr, name, UserHandle.myUserId());
3193        }
3194
3195        /** @hide */
3196        public static int getIntForUser(ContentResolver cr, String name, int userHandle)
3197                throws SettingNotFoundException {
3198            if (LOCATION_MODE.equals(name)) {
3199                // HACK ALERT: temporary hack to work around b/10491283.
3200                // TODO: once b/10491283 fixed, remove this hack
3201                return getLocationModeForUser(cr, userHandle);
3202            }
3203            String v = getStringForUser(cr, name, userHandle);
3204            try {
3205                return Integer.parseInt(v);
3206            } catch (NumberFormatException e) {
3207                throw new SettingNotFoundException(name);
3208            }
3209        }
3210
3211        /**
3212         * Convenience function for updating a single settings value as an
3213         * integer. This will either create a new entry in the table if the
3214         * given name does not exist, or modify the value of the existing row
3215         * with that name.  Note that internally setting values are always
3216         * stored as strings, so this function converts the given value to a
3217         * string before storing it.
3218         *
3219         * @param cr The ContentResolver to access.
3220         * @param name The name of the setting to modify.
3221         * @param value The new value for the setting.
3222         * @return true if the value was set, false on database errors
3223         */
3224        public static boolean putInt(ContentResolver cr, String name, int value) {
3225            return putIntForUser(cr, name, value, UserHandle.myUserId());
3226        }
3227
3228        /** @hide */
3229        public static boolean putIntForUser(ContentResolver cr, String name, int value,
3230                int userHandle) {
3231            if (LOCATION_MODE.equals(name)) {
3232                // HACK ALERT: temporary hack to work around b/10491283.
3233                // TODO: once b/10491283 fixed, remove this hack
3234                return setLocationModeForUser(cr, value, userHandle);
3235            }
3236            return putStringForUser(cr, name, Integer.toString(value), userHandle);
3237        }
3238
3239        /**
3240         * Convenience function for retrieving a single secure settings value
3241         * as a {@code long}.  Note that internally setting values are always
3242         * stored as strings; this function converts the string to a {@code long}
3243         * for you.  The default value will be returned if the setting is
3244         * not defined or not a {@code long}.
3245         *
3246         * @param cr The ContentResolver to access.
3247         * @param name The name of the setting to retrieve.
3248         * @param def Value to return if the setting is not defined.
3249         *
3250         * @return The setting's current value, or 'def' if it is not defined
3251         * or not a valid {@code long}.
3252         */
3253        public static long getLong(ContentResolver cr, String name, long def) {
3254            return getLongForUser(cr, name, def, UserHandle.myUserId());
3255        }
3256
3257        /** @hide */
3258        public static long getLongForUser(ContentResolver cr, String name, long def,
3259                int userHandle) {
3260            String valString = getStringForUser(cr, name, userHandle);
3261            long value;
3262            try {
3263                value = valString != null ? Long.parseLong(valString) : def;
3264            } catch (NumberFormatException e) {
3265                value = def;
3266            }
3267            return value;
3268        }
3269
3270        /**
3271         * Convenience function for retrieving a single secure settings value
3272         * as a {@code long}.  Note that internally setting values are always
3273         * stored as strings; this function converts the string to a {@code long}
3274         * for you.
3275         * <p>
3276         * This version does not take a default value.  If the setting has not
3277         * been set, or the string value is not a number,
3278         * it throws {@link SettingNotFoundException}.
3279         *
3280         * @param cr The ContentResolver to access.
3281         * @param name The name of the setting to retrieve.
3282         *
3283         * @return The setting's current value.
3284         * @throws SettingNotFoundException Thrown if a setting by the given
3285         * name can't be found or the setting value is not an integer.
3286         */
3287        public static long getLong(ContentResolver cr, String name)
3288                throws SettingNotFoundException {
3289            return getLongForUser(cr, name, UserHandle.myUserId());
3290        }
3291
3292        /** @hide */
3293        public static long getLongForUser(ContentResolver cr, String name, int userHandle)
3294                throws SettingNotFoundException {
3295            String valString = getStringForUser(cr, name, userHandle);
3296            try {
3297                return Long.parseLong(valString);
3298            } catch (NumberFormatException e) {
3299                throw new SettingNotFoundException(name);
3300            }
3301        }
3302
3303        /**
3304         * Convenience function for updating a secure settings value as a long
3305         * integer. This will either create a new entry in the table if the
3306         * given name does not exist, or modify the value of the existing row
3307         * with that name.  Note that internally setting values are always
3308         * stored as strings, so this function converts the given value to a
3309         * string before storing it.
3310         *
3311         * @param cr The ContentResolver to access.
3312         * @param name The name of the setting to modify.
3313         * @param value The new value for the setting.
3314         * @return true if the value was set, false on database errors
3315         */
3316        public static boolean putLong(ContentResolver cr, String name, long value) {
3317            return putLongForUser(cr, name, value, UserHandle.myUserId());
3318        }
3319
3320        /** @hide */
3321        public static boolean putLongForUser(ContentResolver cr, String name, long value,
3322                int userHandle) {
3323            return putStringForUser(cr, name, Long.toString(value), userHandle);
3324        }
3325
3326        /**
3327         * Convenience function for retrieving a single secure settings value
3328         * as a floating point number.  Note that internally setting values are
3329         * always stored as strings; this function converts the string to an
3330         * float for you. The default value will be returned if the setting
3331         * is not defined or not a valid float.
3332         *
3333         * @param cr The ContentResolver to access.
3334         * @param name The name of the setting to retrieve.
3335         * @param def Value to return if the setting is not defined.
3336         *
3337         * @return The setting's current value, or 'def' if it is not defined
3338         * or not a valid float.
3339         */
3340        public static float getFloat(ContentResolver cr, String name, float def) {
3341            return getFloatForUser(cr, name, def, UserHandle.myUserId());
3342        }
3343
3344        /** @hide */
3345        public static float getFloatForUser(ContentResolver cr, String name, float def,
3346                int userHandle) {
3347            String v = getStringForUser(cr, name, userHandle);
3348            try {
3349                return v != null ? Float.parseFloat(v) : def;
3350            } catch (NumberFormatException e) {
3351                return def;
3352            }
3353        }
3354
3355        /**
3356         * Convenience function for retrieving a single secure settings value
3357         * as a float.  Note that internally setting values are always
3358         * stored as strings; this function converts the string to a float
3359         * for you.
3360         * <p>
3361         * This version does not take a default value.  If the setting has not
3362         * been set, or the string value is not a number,
3363         * it throws {@link SettingNotFoundException}.
3364         *
3365         * @param cr The ContentResolver to access.
3366         * @param name The name of the setting to retrieve.
3367         *
3368         * @throws SettingNotFoundException Thrown if a setting by the given
3369         * name can't be found or the setting value is not a float.
3370         *
3371         * @return The setting's current value.
3372         */
3373        public static float getFloat(ContentResolver cr, String name)
3374                throws SettingNotFoundException {
3375            return getFloatForUser(cr, name, UserHandle.myUserId());
3376        }
3377
3378        /** @hide */
3379        public static float getFloatForUser(ContentResolver cr, String name, int userHandle)
3380                throws SettingNotFoundException {
3381            String v = getStringForUser(cr, name, userHandle);
3382            if (v == null) {
3383                throw new SettingNotFoundException(name);
3384            }
3385            try {
3386                return Float.parseFloat(v);
3387            } catch (NumberFormatException e) {
3388                throw new SettingNotFoundException(name);
3389            }
3390        }
3391
3392        /**
3393         * Convenience function for updating a single settings value as a
3394         * floating point number. This will either create a new entry in the
3395         * table if the given name does not exist, or modify the value of the
3396         * existing row with that name.  Note that internally setting values
3397         * are always stored as strings, so this function converts the given
3398         * value to a string before storing it.
3399         *
3400         * @param cr The ContentResolver to access.
3401         * @param name The name of the setting to modify.
3402         * @param value The new value for the setting.
3403         * @return true if the value was set, false on database errors
3404         */
3405        public static boolean putFloat(ContentResolver cr, String name, float value) {
3406            return putFloatForUser(cr, name, value, UserHandle.myUserId());
3407        }
3408
3409        /** @hide */
3410        public static boolean putFloatForUser(ContentResolver cr, String name, float value,
3411                int userHandle) {
3412            return putStringForUser(cr, name, Float.toString(value), userHandle);
3413        }
3414
3415        /**
3416         * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED}
3417         * instead
3418         */
3419        @Deprecated
3420        public static final String DEVELOPMENT_SETTINGS_ENABLED =
3421                Global.DEVELOPMENT_SETTINGS_ENABLED;
3422
3423        /**
3424         * When the user has enable the option to have a "bug report" command
3425         * in the power menu.
3426         * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead
3427         * @hide
3428         */
3429        @Deprecated
3430        public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu";
3431
3432        /**
3433         * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead
3434         */
3435        @Deprecated
3436        public static final String ADB_ENABLED = Global.ADB_ENABLED;
3437
3438        /**
3439         * Setting to allow mock locations and location provider status to be injected into the
3440         * LocationManager service for testing purposes during application development.  These
3441         * locations and status values  override actual location and status information generated
3442         * by network, gps, or other location providers.
3443         */
3444        public static final String ALLOW_MOCK_LOCATION = "mock_location";
3445
3446        /**
3447         * A 64-bit number (as a hex string) that is randomly
3448         * generated when the user first sets up the device and should remain
3449         * constant for the lifetime of the user's device. The value may
3450         * change if a factory reset is performed on the device.
3451         * <p class="note"><strong>Note:</strong> When a device has <a
3452         * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a>
3453         * (available on certain devices running Android 4.2 or higher), each user appears as a
3454         * completely separate device, so the {@code ANDROID_ID} value is unique to each
3455         * user.</p>
3456         */
3457        public static final String ANDROID_ID = "android_id";
3458
3459        /**
3460         * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead
3461         */
3462        @Deprecated
3463        public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON;
3464
3465        /**
3466         * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead
3467         */
3468        @Deprecated
3469        public static final String DATA_ROAMING = Global.DATA_ROAMING;
3470
3471        /**
3472         * Setting to record the input method used by default, holding the ID
3473         * of the desired method.
3474         */
3475        public static final String DEFAULT_INPUT_METHOD = "default_input_method";
3476
3477        /**
3478         * Setting to record the input method subtype used by default, holding the ID
3479         * of the desired method.
3480         */
3481        public static final String SELECTED_INPUT_METHOD_SUBTYPE =
3482                "selected_input_method_subtype";
3483
3484        /**
3485         * Setting to record the history of input method subtype, holding the pair of ID of IME
3486         * and its last used subtype.
3487         * @hide
3488         */
3489        public static final String INPUT_METHODS_SUBTYPE_HISTORY =
3490                "input_methods_subtype_history";
3491
3492        /**
3493         * Setting to record the visibility of input method selector
3494         */
3495        public static final String INPUT_METHOD_SELECTOR_VISIBILITY =
3496                "input_method_selector_visibility";
3497
3498        /**
3499         * The currently selected voice interaction service flattened ComponentName.
3500         * @hide
3501         */
3502        public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service";
3503
3504        /**
3505         * bluetooth HCI snoop log configuration
3506         * @hide
3507         */
3508        public static final String BLUETOOTH_HCI_LOG =
3509                "bluetooth_hci_log";
3510
3511        /**
3512         * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead
3513         */
3514        @Deprecated
3515        public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED;
3516
3517        /**
3518         * Whether the current user has been set up via setup wizard (0 = false, 1 = true)
3519         * @hide
3520         */
3521        public static final String USER_SETUP_COMPLETE = "user_setup_complete";
3522
3523        /**
3524         * List of input methods that are currently enabled.  This is a string
3525         * containing the IDs of all enabled input methods, each ID separated
3526         * by ':'.
3527         */
3528        public static final String ENABLED_INPUT_METHODS = "enabled_input_methods";
3529
3530        /**
3531         * List of system input methods that are currently disabled.  This is a string
3532         * containing the IDs of all disabled input methods, each ID separated
3533         * by ':'.
3534         * @hide
3535         */
3536        public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods";
3537
3538        /**
3539         * Host name and port for global http proxy. Uses ':' seperator for
3540         * between host and port.
3541         *
3542         * @deprecated Use {@link Global#HTTP_PROXY}
3543         */
3544        @Deprecated
3545        public static final String HTTP_PROXY = Global.HTTP_PROXY;
3546
3547        /**
3548         * Whether applications can be installed for this user via the system's
3549         * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism.
3550         *
3551         * <p>1 = permit app installation via the system package installer intent
3552         * <p>0 = do not allow use of the package installer
3553         */
3554        public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps";
3555
3556        /**
3557         * Comma-separated list of location providers that activities may access. Do not rely on
3558         * this value being present in settings.db or on ContentObserver notifications on the
3559         * corresponding Uri.
3560         *
3561         * @deprecated use {@link #LOCATION_MODE} and
3562         * {@link LocationManager#MODE_CHANGED_ACTION} (or
3563         * {@link LocationManager#PROVIDERS_CHANGED_ACTION})
3564         */
3565        @Deprecated
3566        public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed";
3567
3568        /**
3569         * The degree of location access enabled by the user.
3570         * <p>
3571         * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link
3572         * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link
3573         * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link
3574         * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location
3575         * modes that might be added in the future.
3576         * <p>
3577         * Note: do not rely on this value being present in settings.db or on ContentObserver
3578         * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION}
3579         * to receive changes in this value.
3580         */
3581        public static final String LOCATION_MODE = "location_mode";
3582
3583        /**
3584         * Location access disabled.
3585         */
3586        public static final int LOCATION_MODE_OFF = 0;
3587        /**
3588         * Network Location Provider disabled, but GPS and other sensors enabled.
3589         */
3590        public static final int LOCATION_MODE_SENSORS_ONLY = 1;
3591        /**
3592         * Reduced power usage, such as limiting the number of GPS updates per hour. Requests
3593         * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to
3594         * {@link android.location.Criteria#POWER_MEDIUM}.
3595         */
3596        public static final int LOCATION_MODE_BATTERY_SAVING = 2;
3597        /**
3598         * Best-effort location computation allowed.
3599         */
3600        public static final int LOCATION_MODE_HIGH_ACCURACY = 3;
3601
3602        /**
3603         * A flag containing settings used for biometric weak
3604         * @hide
3605         */
3606        public static final String LOCK_BIOMETRIC_WEAK_FLAGS =
3607                "lock_biometric_weak_flags";
3608
3609        /**
3610         * Whether autolock is enabled (0 = false, 1 = true)
3611         */
3612        public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock";
3613
3614        /**
3615         * Whether lock pattern is visible as user enters (0 = false, 1 = true)
3616         */
3617        public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern";
3618
3619        /**
3620         * Whether lock pattern will vibrate as user enters (0 = false, 1 =
3621         * true)
3622         *
3623         * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the
3624         *             lockscreen uses
3625         *             {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}.
3626         */
3627        @Deprecated
3628        public static final String
3629                LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled";
3630
3631        /**
3632         * This preference allows the device to be locked given time after screen goes off,
3633         * subject to current DeviceAdmin policy limits.
3634         * @hide
3635         */
3636        public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout";
3637
3638
3639        /**
3640         * This preference contains the string that shows for owner info on LockScreen.
3641         * @hide
3642         * @deprecated
3643         */
3644        public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info";
3645
3646        /**
3647         * Ids of the user-selected appwidgets on the lockscreen (comma-delimited).
3648         * @hide
3649         */
3650        public static final String LOCK_SCREEN_APPWIDGET_IDS =
3651            "lock_screen_appwidget_ids";
3652
3653        /**
3654         * List of enrolled fingerprint identifiers (comma-delimited).
3655         * @hide
3656         */
3657        public static final String USER_FINGERPRINT_IDS = "user_fingerprint_ids";
3658
3659        /**
3660         * Id of the appwidget shown on the lock screen when appwidgets are disabled.
3661         * @hide
3662         */
3663        public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID =
3664            "lock_screen_fallback_appwidget_id";
3665
3666        /**
3667         * Index of the lockscreen appwidget to restore, -1 if none.
3668         * @hide
3669         */
3670        public static final String LOCK_SCREEN_STICKY_APPWIDGET =
3671            "lock_screen_sticky_appwidget";
3672
3673        /**
3674         * This preference enables showing the owner info on LockScreen.
3675         * @hide
3676         * @deprecated
3677         */
3678        public static final String LOCK_SCREEN_OWNER_INFO_ENABLED =
3679            "lock_screen_owner_info_enabled";
3680
3681        /**
3682         * When set by a user, allows notifications to be shown atop a securely locked screen
3683         * in their full "private" form (same as when the device is unlocked).
3684         * @hide
3685         */
3686        public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS =
3687                "lock_screen_allow_private_notifications";
3688
3689        /**
3690         * The Logging ID (a unique 64-bit value) as a hex string.
3691         * Used as a pseudonymous identifier for logging.
3692         * @deprecated This identifier is poorly initialized and has
3693         * many collisions.  It should not be used.
3694         */
3695        @Deprecated
3696        public static final String LOGGING_ID = "logging_id";
3697
3698        /**
3699         * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead
3700         */
3701        @Deprecated
3702        public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE;
3703
3704        /**
3705         * No longer supported.
3706         */
3707        public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled";
3708
3709        /**
3710         * No longer supported.
3711         */
3712        public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update";
3713
3714        /**
3715         * No longer supported.
3716         */
3717        public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url";
3718
3719        /**
3720         * Settings classname to launch when Settings is clicked from All
3721         * Applications.  Needed because of user testing between the old
3722         * and new Settings apps.
3723         */
3724        // TODO: 881807
3725        public static final String SETTINGS_CLASSNAME = "settings_classname";
3726
3727        /**
3728         * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead
3729         */
3730        @Deprecated
3731        public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED;
3732
3733        /**
3734         * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead
3735         */
3736        @Deprecated
3737        public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL;
3738
3739        /**
3740         * If accessibility is enabled.
3741         */
3742        public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled";
3743
3744        /**
3745         * If touch exploration is enabled.
3746         */
3747        public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled";
3748
3749        /**
3750         * List of the enabled accessibility providers.
3751         */
3752        public static final String ENABLED_ACCESSIBILITY_SERVICES =
3753            "enabled_accessibility_services";
3754
3755        /**
3756         * List of the accessibility services to which the user has granted
3757         * permission to put the device into touch exploration mode.
3758         *
3759         * @hide
3760         */
3761        public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES =
3762            "touch_exploration_granted_accessibility_services";
3763
3764        /**
3765         * Whether to speak passwords while in accessibility mode.
3766         */
3767        public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password";
3768
3769        /**
3770         * Whether to draw text with high contrast while in accessibility mode.
3771         *
3772         * @hide
3773         */
3774        public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED =
3775                "high_text_contrast_enabled";
3776
3777        /**
3778         * If injection of accessibility enhancing JavaScript screen-reader
3779         * is enabled.
3780         * <p>
3781         *   Note: The JavaScript based screen-reader is served by the
3782         *   Google infrastructure and enable users with disabilities to
3783         *   efficiently navigate in and explore web content.
3784         * </p>
3785         * <p>
3786         *   This property represents a boolean value.
3787         * </p>
3788         * @hide
3789         */
3790        public static final String ACCESSIBILITY_SCRIPT_INJECTION =
3791            "accessibility_script_injection";
3792
3793        /**
3794         * The URL for the injected JavaScript based screen-reader used
3795         * for providing accessibility of content in WebView.
3796         * <p>
3797         *   Note: The JavaScript based screen-reader is served by the
3798         *   Google infrastructure and enable users with disabilities to
3799         *   efficiently navigate in and explore web content.
3800         * </p>
3801         * <p>
3802         *   This property represents a string value.
3803         * </p>
3804         * @hide
3805         */
3806        public static final String ACCESSIBILITY_SCREEN_READER_URL =
3807            "accessibility_script_injection_url";
3808
3809        /**
3810         * Key bindings for navigation in built-in accessibility support for web content.
3811         * <p>
3812         *   Note: These key bindings are for the built-in accessibility navigation for
3813         *   web content which is used as a fall back solution if JavaScript in a WebView
3814         *   is not enabled or the user has not opted-in script injection from Google.
3815         * </p>
3816         * <p>
3817         *   The bindings are separated by semi-colon. A binding is a mapping from
3818         *   a key to a sequence of actions (for more details look at
3819         *   android.webkit.AccessibilityInjector). A key is represented as the hexademical
3820         *   string representation of an integer obtained from a meta state (optional) shifted
3821         *   sixteen times left and bitwise ored with a key code. An action is represented
3822         *   as a hexademical string representation of an integer where the first two digits
3823         *   are navigation action index, the second, the third, and the fourth digit pairs
3824         *   represent the action arguments. The separate actions in a binding are colon
3825         *   separated. The key and the action sequence it maps to are separated by equals.
3826         * </p>
3827         * <p>
3828         *   For example, the binding below maps the DPAD right button to traverse the
3829         *   current navigation axis once without firing an accessibility event and to
3830         *   perform the same traversal again but to fire an event:
3831         *   <code>
3832         *     0x16=0x01000100:0x01000101;
3833         *   </code>
3834         * </p>
3835         * <p>
3836         *   The goal of this binding is to enable dynamic rebinding of keys to
3837         *   navigation actions for web content without requiring a framework change.
3838         * </p>
3839         * <p>
3840         *   This property represents a string value.
3841         * </p>
3842         * @hide
3843         */
3844        public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS =
3845            "accessibility_web_content_key_bindings";
3846
3847        /**
3848         * Setting that specifies whether the display magnification is enabled.
3849         * Display magnifications allows the user to zoom in the display content
3850         * and is targeted to low vision users. The current magnification scale
3851         * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}.
3852         *
3853         * @hide
3854         */
3855        public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED =
3856                "accessibility_display_magnification_enabled";
3857
3858        /**
3859         * Setting that specifies what the display magnification scale is.
3860         * Display magnifications allows the user to zoom in the display
3861         * content and is targeted to low vision users. Whether a display
3862         * magnification is performed is controlled by
3863         * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED}
3864         *
3865         * @hide
3866         */
3867        public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE =
3868                "accessibility_display_magnification_scale";
3869
3870        /**
3871         * Setting that specifies whether the display magnification should be
3872         * automatically updated. If this fearture is enabled the system will
3873         * exit magnification mode or pan the viewport when a context change
3874         * occurs. For example, on staring a new activity or rotating the screen,
3875         * the system may zoom out so the user can see the new context he is in.
3876         * Another example is on showing a window that is not visible in the
3877         * magnified viewport the system may pan the viewport to make the window
3878         * the has popped up so the user knows that the context has changed.
3879         * Whether a screen magnification is performed is controlled by
3880         * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED}
3881         *
3882         * @hide
3883         */
3884        public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE =
3885                "accessibility_display_magnification_auto_update";
3886
3887        /**
3888         * Setting that specifies whether timed text (captions) should be
3889         * displayed in video content. Text display properties are controlled by
3890         * the following settings:
3891         * <ul>
3892         * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE}
3893         * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR}
3894         * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR}
3895         * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR}
3896         * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE}
3897         * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE}
3898         * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE}
3899         * </ul>
3900         *
3901         * @hide
3902         */
3903        public static final String ACCESSIBILITY_CAPTIONING_ENABLED =
3904                "accessibility_captioning_enabled";
3905
3906        /**
3907         * Setting that specifies the language for captions as a locale string,
3908         * e.g. en_US.
3909         *
3910         * @see java.util.Locale#toString
3911         * @hide
3912         */
3913        public static final String ACCESSIBILITY_CAPTIONING_LOCALE =
3914                "accessibility_captioning_locale";
3915
3916        /**
3917         * Integer property that specifies the preset style for captions, one
3918         * of:
3919         * <ul>
3920         * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM}
3921         * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS}
3922         * </ul>
3923         *
3924         * @see java.util.Locale#toString
3925         * @hide
3926         */
3927        public static final String ACCESSIBILITY_CAPTIONING_PRESET =
3928                "accessibility_captioning_preset";
3929
3930        /**
3931         * Integer property that specifes the background color for captions as a
3932         * packed 32-bit color.
3933         *
3934         * @see android.graphics.Color#argb
3935         * @hide
3936         */
3937        public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR =
3938                "accessibility_captioning_background_color";
3939
3940        /**
3941         * Integer property that specifes the foreground color for captions as a
3942         * packed 32-bit color.
3943         *
3944         * @see android.graphics.Color#argb
3945         * @hide
3946         */
3947        public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR =
3948                "accessibility_captioning_foreground_color";
3949
3950        /**
3951         * Integer property that specifes the edge type for captions, one of:
3952         * <ul>
3953         * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE}
3954         * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE}
3955         * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW}
3956         * </ul>
3957         *
3958         * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR
3959         * @hide
3960         */
3961        public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE =
3962                "accessibility_captioning_edge_type";
3963
3964        /**
3965         * Integer property that specifes the edge color for captions as a
3966         * packed 32-bit color.
3967         *
3968         * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE
3969         * @see android.graphics.Color#argb
3970         * @hide
3971         */
3972        public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR =
3973                "accessibility_captioning_edge_color";
3974
3975        /**
3976         * Integer property that specifes the window color for captions as a
3977         * packed 32-bit color.
3978         *
3979         * @see android.graphics.Color#argb
3980         * @hide
3981         */
3982        public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR =
3983                "accessibility_captioning_window_color";
3984
3985        /**
3986         * String property that specifies the typeface for captions, one of:
3987         * <ul>
3988         * <li>DEFAULT
3989         * <li>MONOSPACE
3990         * <li>SANS_SERIF
3991         * <li>SERIF
3992         * </ul>
3993         *
3994         * @see android.graphics.Typeface
3995         * @hide
3996         */
3997        public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE =
3998                "accessibility_captioning_typeface";
3999
4000        /**
4001         * Floating point property that specifies font scaling for captions.
4002         *
4003         * @hide
4004         */
4005        public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE =
4006                "accessibility_captioning_font_scale";
4007
4008        /**
4009         * Setting that specifies whether display color inversion is enabled.
4010         */
4011        public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED =
4012                "accessibility_display_inversion_enabled";
4013
4014        /**
4015         * Setting that specifies whether display color space adjustment is
4016         * enabled.
4017         *
4018         * @hide
4019         */
4020        public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED =
4021                "accessibility_display_daltonizer_enabled";
4022
4023        /**
4024         * Integer property that specifies the type of color space adjustment to
4025         * perform. Valid values are defined in AccessibilityManager.
4026         *
4027         * @hide
4028         */
4029        public static final String ACCESSIBILITY_DISPLAY_DALTONIZER =
4030                "accessibility_display_daltonizer";
4031
4032        /**
4033         * The timout for considering a press to be a long press in milliseconds.
4034         * @hide
4035         */
4036        public static final String LONG_PRESS_TIMEOUT = "long_press_timeout";
4037
4038        /**
4039         * List of the enabled print services.
4040         * @hide
4041         */
4042        public static final String ENABLED_PRINT_SERVICES =
4043            "enabled_print_services";
4044
4045        /**
4046         * List of the system print services we enabled on first boot. On
4047         * first boot we enable all system, i.e. bundled print services,
4048         * once, so they work out-of-the-box.
4049         * @hide
4050         */
4051        public static final String ENABLED_ON_FIRST_BOOT_SYSTEM_PRINT_SERVICES =
4052            "enabled_on_first_boot_system_print_services";
4053
4054        /**
4055         * Setting to always use the default text-to-speech settings regardless
4056         * of the application settings.
4057         * 1 = override application settings,
4058         * 0 = use application settings (if specified).
4059         *
4060         * @deprecated  The value of this setting is no longer respected by
4061         * the framework text to speech APIs as of the Ice Cream Sandwich release.
4062         */
4063        @Deprecated
4064        public static final String TTS_USE_DEFAULTS = "tts_use_defaults";
4065
4066        /**
4067         * Default text-to-speech engine speech rate. 100 = 1x
4068         */
4069        public static final String TTS_DEFAULT_RATE = "tts_default_rate";
4070
4071        /**
4072         * Default text-to-speech engine pitch. 100 = 1x
4073         */
4074        public static final String TTS_DEFAULT_PITCH = "tts_default_pitch";
4075
4076        /**
4077         * Default text-to-speech engine.
4078         */
4079        public static final String TTS_DEFAULT_SYNTH = "tts_default_synth";
4080
4081        /**
4082         * Default text-to-speech language.
4083         *
4084         * @deprecated this setting is no longer in use, as of the Ice Cream
4085         * Sandwich release. Apps should never need to read this setting directly,
4086         * instead can query the TextToSpeech framework classes for the default
4087         * locale. {@link TextToSpeech#getLanguage()}.
4088         */
4089        @Deprecated
4090        public static final String TTS_DEFAULT_LANG = "tts_default_lang";
4091
4092        /**
4093         * Default text-to-speech country.
4094         *
4095         * @deprecated this setting is no longer in use, as of the Ice Cream
4096         * Sandwich release. Apps should never need to read this setting directly,
4097         * instead can query the TextToSpeech framework classes for the default
4098         * locale. {@link TextToSpeech#getLanguage()}.
4099         */
4100        @Deprecated
4101        public static final String TTS_DEFAULT_COUNTRY = "tts_default_country";
4102
4103        /**
4104         * Default text-to-speech locale variant.
4105         *
4106         * @deprecated this setting is no longer in use, as of the Ice Cream
4107         * Sandwich release. Apps should never need to read this setting directly,
4108         * instead can query the TextToSpeech framework classes for the
4109         * locale that is in use {@link TextToSpeech#getLanguage()}.
4110         */
4111        @Deprecated
4112        public static final String TTS_DEFAULT_VARIANT = "tts_default_variant";
4113
4114        /**
4115         * Stores the default tts locales on a per engine basis. Stored as
4116         * a comma seperated list of values, each value being of the form
4117         * {@code engine_name:locale} for example,
4118         * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This
4119         * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and
4120         * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this
4121         * setting directly, and can query the TextToSpeech framework classes
4122         * for the locale that is in use.
4123         *
4124         * @hide
4125         */
4126        public static final String TTS_DEFAULT_LOCALE = "tts_default_locale";
4127
4128        /**
4129         * Space delimited list of plugin packages that are enabled.
4130         */
4131        public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins";
4132
4133        /**
4134         * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON}
4135         * instead.
4136         */
4137        @Deprecated
4138        public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON =
4139                Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON;
4140
4141        /**
4142         * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY}
4143         * instead.
4144         */
4145        @Deprecated
4146        public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY =
4147                Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY;
4148
4149        /**
4150         * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT}
4151         * instead.
4152         */
4153        @Deprecated
4154        public static final String WIFI_NUM_OPEN_NETWORKS_KEPT =
4155                Global.WIFI_NUM_OPEN_NETWORKS_KEPT;
4156
4157        /**
4158         * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON}
4159         * instead.
4160         */
4161        @Deprecated
4162        public static final String WIFI_ON = Global.WIFI_ON;
4163
4164        /**
4165         * The acceptable packet loss percentage (range 0 - 100) before trying
4166         * another AP on the same network.
4167         * @deprecated This setting is not used.
4168         */
4169        @Deprecated
4170        public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE =
4171                "wifi_watchdog_acceptable_packet_loss_percentage";
4172
4173        /**
4174         * The number of access points required for a network in order for the
4175         * watchdog to monitor it.
4176         * @deprecated This setting is not used.
4177         */
4178        @Deprecated
4179        public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count";
4180
4181        /**
4182         * The delay between background checks.
4183         * @deprecated This setting is not used.
4184         */
4185        @Deprecated
4186        public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS =
4187                "wifi_watchdog_background_check_delay_ms";
4188
4189        /**
4190         * Whether the Wi-Fi watchdog is enabled for background checking even
4191         * after it thinks the user has connected to a good access point.
4192         * @deprecated This setting is not used.
4193         */
4194        @Deprecated
4195        public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED =
4196                "wifi_watchdog_background_check_enabled";
4197
4198        /**
4199         * The timeout for a background ping
4200         * @deprecated This setting is not used.
4201         */
4202        @Deprecated
4203        public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS =
4204                "wifi_watchdog_background_check_timeout_ms";
4205
4206        /**
4207         * The number of initial pings to perform that *may* be ignored if they
4208         * fail. Again, if these fail, they will *not* be used in packet loss
4209         * calculation. For example, one network always seemed to time out for
4210         * the first couple pings, so this is set to 3 by default.
4211         * @deprecated This setting is not used.
4212         */
4213        @Deprecated
4214        public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT =
4215            "wifi_watchdog_initial_ignored_ping_count";
4216
4217        /**
4218         * The maximum number of access points (per network) to attempt to test.
4219         * If this number is reached, the watchdog will no longer monitor the
4220         * initial connection state for the network. This is a safeguard for
4221         * networks containing multiple APs whose DNS does not respond to pings.
4222         * @deprecated This setting is not used.
4223         */
4224        @Deprecated
4225        public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks";
4226
4227        /**
4228         * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead
4229         */
4230        @Deprecated
4231        public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on";
4232
4233        /**
4234         * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled.
4235         * @deprecated This setting is not used.
4236         */
4237        @Deprecated
4238        public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list";
4239
4240        /**
4241         * The number of pings to test if an access point is a good connection.
4242         * @deprecated This setting is not used.
4243         */
4244        @Deprecated
4245        public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count";
4246
4247        /**
4248         * The delay between pings.
4249         * @deprecated This setting is not used.
4250         */
4251        @Deprecated
4252        public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms";
4253
4254        /**
4255         * The timeout per ping.
4256         * @deprecated This setting is not used.
4257         */
4258        @Deprecated
4259        public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms";
4260
4261        /**
4262         * @deprecated Use
4263         * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead
4264         */
4265        @Deprecated
4266        public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT;
4267
4268        /**
4269         * @deprecated Use
4270         * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead
4271         */
4272        @Deprecated
4273        public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS =
4274                Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS;
4275
4276        /**
4277         * Whether background data usage is allowed.
4278         *
4279         * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH},
4280         *             availability of background data depends on several
4281         *             combined factors. When background data is unavailable,
4282         *             {@link ConnectivityManager#getActiveNetworkInfo()} will
4283         *             now appear disconnected.
4284         */
4285        @Deprecated
4286        public static final String BACKGROUND_DATA = "background_data";
4287
4288        /**
4289         * Origins for which browsers should allow geolocation by default.
4290         * The value is a space-separated list of origins.
4291         */
4292        public static final String ALLOWED_GEOLOCATION_ORIGINS
4293                = "allowed_geolocation_origins";
4294
4295        /**
4296         * The preferred TTY mode     0 = TTy Off, CDMA default
4297         *                            1 = TTY Full
4298         *                            2 = TTY HCO
4299         *                            3 = TTY VCO
4300         * @hide
4301         */
4302        public static final String PREFERRED_TTY_MODE =
4303                "preferred_tty_mode";
4304
4305        /**
4306         * Whether the enhanced voice privacy mode is enabled.
4307         * 0 = normal voice privacy
4308         * 1 = enhanced voice privacy
4309         * @hide
4310         */
4311        public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled";
4312
4313        /**
4314         * Whether the TTY mode mode is enabled.
4315         * 0 = disabled
4316         * 1 = enabled
4317         * @hide
4318         */
4319        public static final String TTY_MODE_ENABLED = "tty_mode_enabled";
4320
4321        /**
4322         * Controls whether settings backup is enabled.
4323         * Type: int ( 0 = disabled, 1 = enabled )
4324         * @hide
4325         */
4326        public static final String BACKUP_ENABLED = "backup_enabled";
4327
4328        /**
4329         * Controls whether application data is automatically restored from backup
4330         * at install time.
4331         * Type: int ( 0 = disabled, 1 = enabled )
4332         * @hide
4333         */
4334        public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore";
4335
4336        /**
4337         * Indicates whether settings backup has been fully provisioned.
4338         * Type: int ( 0 = unprovisioned, 1 = fully provisioned )
4339         * @hide
4340         */
4341        public static final String BACKUP_PROVISIONED = "backup_provisioned";
4342
4343        /**
4344         * Component of the transport to use for backup/restore.
4345         * @hide
4346         */
4347        public static final String BACKUP_TRANSPORT = "backup_transport";
4348
4349        /**
4350         * Version for which the setup wizard was last shown.  Bumped for
4351         * each release when there is new setup information to show.
4352         * @hide
4353         */
4354        public static final String LAST_SETUP_SHOWN = "last_setup_shown";
4355
4356        /**
4357         * The interval in milliseconds after which Wi-Fi is considered idle.
4358         * When idle, it is possible for the device to be switched from Wi-Fi to
4359         * the mobile data network.
4360         * @hide
4361         * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS}
4362         * instead.
4363         */
4364        @Deprecated
4365        public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS;
4366
4367        /**
4368         * The global search provider chosen by the user (if multiple global
4369         * search providers are installed). This will be the provider returned
4370         * by {@link SearchManager#getGlobalSearchActivity()} if it's still
4371         * installed. This setting is stored as a flattened component name as
4372         * per {@link ComponentName#flattenToString()}.
4373         *
4374         * @hide
4375         */
4376        public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY =
4377                "search_global_search_activity";
4378
4379        /**
4380         * The number of promoted sources in GlobalSearch.
4381         * @hide
4382         */
4383        public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources";
4384        /**
4385         * The maximum number of suggestions returned by GlobalSearch.
4386         * @hide
4387         */
4388        public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display";
4389        /**
4390         * The number of suggestions GlobalSearch will ask each non-web search source for.
4391         * @hide
4392         */
4393        public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source";
4394        /**
4395         * The number of suggestions the GlobalSearch will ask the web search source for.
4396         * @hide
4397         */
4398        public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT =
4399                "search_web_results_override_limit";
4400        /**
4401         * The number of milliseconds that GlobalSearch will wait for suggestions from
4402         * promoted sources before continuing with all other sources.
4403         * @hide
4404         */
4405        public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS =
4406                "search_promoted_source_deadline_millis";
4407        /**
4408         * The number of milliseconds before GlobalSearch aborts search suggesiton queries.
4409         * @hide
4410         */
4411        public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis";
4412        /**
4413         * The maximum number of milliseconds that GlobalSearch shows the previous results
4414         * after receiving a new query.
4415         * @hide
4416         */
4417        public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis";
4418        /**
4419         * The maximum age of log data used for shortcuts in GlobalSearch.
4420         * @hide
4421         */
4422        public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis";
4423        /**
4424         * The maximum age of log data used for source ranking in GlobalSearch.
4425         * @hide
4426         */
4427        public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS =
4428                "search_max_source_event_age_millis";
4429        /**
4430         * The minimum number of impressions needed to rank a source in GlobalSearch.
4431         * @hide
4432         */
4433        public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING =
4434                "search_min_impressions_for_source_ranking";
4435        /**
4436         * The minimum number of clicks needed to rank a source in GlobalSearch.
4437         * @hide
4438         */
4439        public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING =
4440                "search_min_clicks_for_source_ranking";
4441        /**
4442         * The maximum number of shortcuts shown by GlobalSearch.
4443         * @hide
4444         */
4445        public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned";
4446        /**
4447         * The size of the core thread pool for suggestion queries in GlobalSearch.
4448         * @hide
4449         */
4450        public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE =
4451                "search_query_thread_core_pool_size";
4452        /**
4453         * The maximum size of the thread pool for suggestion queries in GlobalSearch.
4454         * @hide
4455         */
4456        public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE =
4457                "search_query_thread_max_pool_size";
4458        /**
4459         * The size of the core thread pool for shortcut refreshing in GlobalSearch.
4460         * @hide
4461         */
4462        public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE =
4463                "search_shortcut_refresh_core_pool_size";
4464        /**
4465         * The maximum size of the thread pool for shortcut refreshing in GlobalSearch.
4466         * @hide
4467         */
4468        public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE =
4469                "search_shortcut_refresh_max_pool_size";
4470        /**
4471         * The maximun time that excess threads in the GlobalSeach thread pools will
4472         * wait before terminating.
4473         * @hide
4474         */
4475        public static final String SEARCH_THREAD_KEEPALIVE_SECONDS =
4476                "search_thread_keepalive_seconds";
4477        /**
4478         * The maximum number of concurrent suggestion queries to each source.
4479         * @hide
4480         */
4481        public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT =
4482                "search_per_source_concurrent_query_limit";
4483
4484        /**
4485         * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true)
4486         * @hide
4487         */
4488        public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd";
4489
4490        /**
4491         * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true)
4492         * @hide
4493         */
4494        public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart";
4495
4496        /**
4497         * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true)
4498         * @hide
4499         */
4500        public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt";
4501
4502        /**
4503         * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true)
4504         * @hide
4505         */
4506        public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled";
4507
4508        /**
4509         * If nonzero, ANRs in invisible background processes bring up a dialog.
4510         * Otherwise, the process will be silently killed.
4511         * @hide
4512         */
4513        public static final String ANR_SHOW_BACKGROUND = "anr_show_background";
4514
4515        /**
4516         * (Experimental). If nonzero, WebView uses data reduction proxy to save network
4517         * bandwidth. Otherwise, WebView does not use data reduction proxy.
4518         * @hide
4519         */
4520        public static final String WEBVIEW_DATA_REDUCTION_PROXY = "webview_data_reduction_proxy";
4521
4522        /**
4523         * The {@link ComponentName} string of the service to be used as the voice recognition
4524         * service.
4525         *
4526         * @hide
4527         */
4528        public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service";
4529
4530        /**
4531         * Stores whether an user has consented to have apps verified through PAM.
4532         * The value is boolean (1 or 0).
4533         *
4534         * @hide
4535         */
4536        public static final String PACKAGE_VERIFIER_USER_CONSENT =
4537            "package_verifier_user_consent";
4538
4539        /**
4540         * The {@link ComponentName} string of the selected spell checker service which is
4541         * one of the services managed by the text service manager.
4542         *
4543         * @hide
4544         */
4545        public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker";
4546
4547        /**
4548         * The {@link ComponentName} string of the selected subtype of the selected spell checker
4549         * service which is one of the services managed by the text service manager.
4550         *
4551         * @hide
4552         */
4553        public static final String SELECTED_SPELL_CHECKER_SUBTYPE =
4554                "selected_spell_checker_subtype";
4555
4556        /**
4557         * The {@link ComponentName} string whether spell checker is enabled or not.
4558         *
4559         * @hide
4560         */
4561        public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled";
4562
4563        /**
4564         * What happens when the user presses the Power button while in-call
4565         * and the screen is on.<br/>
4566         * <b>Values:</b><br/>
4567         * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/>
4568         * 2 - The Power button hangs up the current call.<br/>
4569         *
4570         * @hide
4571         */
4572        public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior";
4573
4574        /**
4575         * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen".
4576         * @hide
4577         */
4578        public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1;
4579
4580        /**
4581         * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up".
4582         * @hide
4583         */
4584        public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2;
4585
4586        /**
4587         * INCALL_POWER_BUTTON_BEHAVIOR default value.
4588         * @hide
4589         */
4590        public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT =
4591                INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF;
4592
4593        /**
4594         * Whether the device should wake when the wake gesture sensor detects motion.
4595         * @hide
4596         */
4597        public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled";
4598
4599        /**
4600         * Whether the device should doze if configured.
4601         * @hide
4602         */
4603        public static final String DOZE_ENABLED = "doze_enabled";
4604
4605        /**
4606         * The current night mode that has been selected by the user.  Owned
4607         * and controlled by UiModeManagerService.  Constants are as per
4608         * UiModeManager.
4609         * @hide
4610         */
4611        public static final String UI_NIGHT_MODE = "ui_night_mode";
4612
4613        /**
4614         * Whether screensavers are enabled.
4615         * @hide
4616         */
4617        public static final String SCREENSAVER_ENABLED = "screensaver_enabled";
4618
4619        /**
4620         * The user's chosen screensaver components.
4621         *
4622         * These will be launched by the PhoneWindowManager after a timeout when not on
4623         * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1).
4624         * @hide
4625         */
4626        public static final String SCREENSAVER_COMPONENTS = "screensaver_components";
4627
4628        /**
4629         * If screensavers are enabled, whether the screensaver should be automatically launched
4630         * when the device is inserted into a (desk) dock.
4631         * @hide
4632         */
4633        public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock";
4634
4635        /**
4636         * If screensavers are enabled, whether the screensaver should be automatically launched
4637         * when the screen times out when not on battery.
4638         * @hide
4639         */
4640        public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep";
4641
4642        /**
4643         * If screensavers are enabled, the default screensaver component.
4644         * @hide
4645         */
4646        public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component";
4647
4648        /**
4649         * The default NFC payment component
4650         * @hide
4651         */
4652        public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component";
4653
4654        /**
4655         * Whether NFC payment is handled by the foreground application or a default.
4656         * @hide
4657         */
4658        public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground";
4659
4660        /**
4661         * Specifies the package name currently configured to be the primary sms application
4662         * @hide
4663         */
4664        public static final String SMS_DEFAULT_APPLICATION = "sms_default_application";
4665
4666        /**
4667         * Name of a package that the current user has explicitly allowed to see all of that
4668         * user's notifications.
4669         *
4670         * @hide
4671         */
4672        public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners";
4673
4674        /**
4675         * @hide
4676         */
4677        public static final String ENABLED_CONDITION_PROVIDERS = "enabled_condition_providers";
4678
4679        /** @hide */
4680        public static final String BAR_SERVICE_COMPONENT = "bar_service_component";
4681
4682        /** @hide */
4683        public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations";
4684
4685        /**
4686         * This is the query URI for finding a print service to install.
4687         *
4688         * @hide
4689         */
4690        public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri";
4691
4692        /**
4693         * This is the query URI for finding a NFC payment service to install.
4694         *
4695         * @hide
4696         */
4697        public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri";
4698
4699        /**
4700         * If enabled, apps should try to skip any introductory hints on first launch. This might
4701         * apply to users that are already familiar with the environment or temporary users.
4702         * <p>
4703         * Type : int (0 to show hints, 1 to skip showing hints)
4704         */
4705        public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints";
4706
4707        /**
4708         * Persisted playback time after a user confirmation of an unsafe volume level.
4709         *
4710         * @hide
4711         */
4712        public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms";
4713
4714        /**
4715         * This preference enables notification display on the lockscreen.
4716         * @hide
4717         */
4718        public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS =
4719                "lock_screen_show_notifications";
4720
4721        /**
4722         * List of TV inputs that are currently hidden. This is a string
4723         * containing the IDs of all hidden TV inputs. Each ID is separated by ':'.
4724         *
4725         * @hide
4726         */
4727        public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs";
4728
4729        /**
4730         * List of custom TV input labels. This is a string containing <TV input id, custom name>
4731         * pairs. Each pair is separated by ':' and TV input id and custom name are separated by
4732         * ','.
4733         *
4734         * @hide
4735         */
4736        public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels";
4737
4738        /**
4739         * Whether automatic routing of system audio to USB audio peripheral is disabled.
4740         * The value is boolean (1 or 0), where 1 means automatic routing is disabled,
4741         * and 0 means automatic routing is enabled.
4742         *
4743         * @hide
4744         */
4745        public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED =
4746                "usb_audio_automatic_routing_disabled";
4747
4748        /**
4749         * This are the settings to be backed up.
4750         *
4751         * NOTE: Settings are backed up and restored in the order they appear
4752         *       in this array. If you have one setting depending on another,
4753         *       make sure that they are ordered appropriately.
4754         *
4755         * @hide
4756         */
4757        public static final String[] SETTINGS_TO_BACKUP = {
4758            BUGREPORT_IN_POWER_MENU,                            // moved to global
4759            ALLOW_MOCK_LOCATION,
4760            PARENTAL_CONTROL_ENABLED,
4761            PARENTAL_CONTROL_REDIRECT_URL,
4762            USB_MASS_STORAGE_ENABLED,                           // moved to global
4763            ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED,
4764            ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE,
4765            ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE,
4766            ACCESSIBILITY_SCRIPT_INJECTION,
4767            BACKUP_AUTO_RESTORE,
4768            ENABLED_ACCESSIBILITY_SERVICES,
4769            TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES,
4770            TOUCH_EXPLORATION_ENABLED,
4771            ACCESSIBILITY_ENABLED,
4772            ACCESSIBILITY_SPEAK_PASSWORD,
4773            ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED,
4774            ACCESSIBILITY_CAPTIONING_ENABLED,
4775            ACCESSIBILITY_CAPTIONING_LOCALE,
4776            ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR,
4777            ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR,
4778            ACCESSIBILITY_CAPTIONING_EDGE_TYPE,
4779            ACCESSIBILITY_CAPTIONING_EDGE_COLOR,
4780            ACCESSIBILITY_CAPTIONING_TYPEFACE,
4781            ACCESSIBILITY_CAPTIONING_FONT_SCALE,
4782            TTS_USE_DEFAULTS,
4783            TTS_DEFAULT_RATE,
4784            TTS_DEFAULT_PITCH,
4785            TTS_DEFAULT_SYNTH,
4786            TTS_DEFAULT_LANG,
4787            TTS_DEFAULT_COUNTRY,
4788            TTS_ENABLED_PLUGINS,
4789            TTS_DEFAULT_LOCALE,
4790            WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON,            // moved to global
4791            WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY,               // moved to global
4792            WIFI_NUM_OPEN_NETWORKS_KEPT,                        // moved to global
4793            MOUNT_PLAY_NOTIFICATION_SND,
4794            MOUNT_UMS_AUTOSTART,
4795            MOUNT_UMS_PROMPT,
4796            MOUNT_UMS_NOTIFY_ENABLED,
4797            UI_NIGHT_MODE
4798        };
4799
4800        /**
4801         * Helper method for determining if a location provider is enabled.
4802         *
4803         * @param cr the content resolver to use
4804         * @param provider the location provider to query
4805         * @return true if the provider is enabled
4806         *
4807         * @deprecated use {@link #LOCATION_MODE} or
4808         *             {@link LocationManager#isProviderEnabled(String)}
4809         */
4810        @Deprecated
4811        public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) {
4812            return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId());
4813        }
4814
4815        /**
4816         * Helper method for determining if a location provider is enabled.
4817         * @param cr the content resolver to use
4818         * @param provider the location provider to query
4819         * @param userId the userId to query
4820         * @return true if the provider is enabled
4821         * @deprecated use {@link #LOCATION_MODE} or
4822         *             {@link LocationManager#isProviderEnabled(String)}
4823         * @hide
4824         */
4825        @Deprecated
4826        public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) {
4827            String allowedProviders = Settings.Secure.getStringForUser(cr,
4828                    LOCATION_PROVIDERS_ALLOWED, userId);
4829            return TextUtils.delimitedStringContains(allowedProviders, ',', provider);
4830        }
4831
4832        /**
4833         * Thread-safe method for enabling or disabling a single location provider.
4834         * @param cr the content resolver to use
4835         * @param provider the location provider to enable or disable
4836         * @param enabled true if the provider should be enabled
4837         * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE}
4838         */
4839        @Deprecated
4840        public static final void setLocationProviderEnabled(ContentResolver cr,
4841                String provider, boolean enabled) {
4842            setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId());
4843        }
4844
4845        /**
4846         * Thread-safe method for enabling or disabling a single location provider.
4847         *
4848         * @param cr the content resolver to use
4849         * @param provider the location provider to enable or disable
4850         * @param enabled true if the provider should be enabled
4851         * @param userId the userId for which to enable/disable providers
4852         * @return true if the value was set, false on database errors
4853         * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and
4854         *             {@link #LOCATION_MODE}
4855         * @hide
4856         */
4857        @Deprecated
4858        public static final boolean setLocationProviderEnabledForUser(ContentResolver cr,
4859                String provider, boolean enabled, int userId) {
4860            synchronized (mLocationSettingsLock) {
4861                // to ensure thread safety, we write the provider name with a '+' or '-'
4862                // and let the SettingsProvider handle it rather than reading and modifying
4863                // the list of enabled providers.
4864                if (enabled) {
4865                    provider = "+" + provider;
4866                } else {
4867                    provider = "-" + provider;
4868                }
4869                return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider,
4870                        userId);
4871            }
4872        }
4873
4874        /**
4875         * Thread-safe method for setting the location mode to one of
4876         * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY},
4877         * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}.
4878         *
4879         * @param cr the content resolver to use
4880         * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY}
4881         * @param userId the userId for which to change mode
4882         * @return true if the value was set, false on database errors
4883         *
4884         * @throws IllegalArgumentException if mode is not one of the supported values
4885         */
4886        private static final boolean setLocationModeForUser(ContentResolver cr, int mode,
4887                int userId) {
4888            synchronized (mLocationSettingsLock) {
4889                boolean gps = false;
4890                boolean network = false;
4891                switch (mode) {
4892                    case LOCATION_MODE_OFF:
4893                        break;
4894                    case LOCATION_MODE_SENSORS_ONLY:
4895                        gps = true;
4896                        break;
4897                    case LOCATION_MODE_BATTERY_SAVING:
4898                        network = true;
4899                        break;
4900                    case LOCATION_MODE_HIGH_ACCURACY:
4901                        gps = true;
4902                        network = true;
4903                        break;
4904                    default:
4905                        throw new IllegalArgumentException("Invalid location mode: " + mode);
4906                }
4907                boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser(
4908                        cr, LocationManager.GPS_PROVIDER, gps, userId);
4909                boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser(
4910                        cr, LocationManager.NETWORK_PROVIDER, network, userId);
4911                return gpsSuccess && nlpSuccess;
4912            }
4913        }
4914
4915        /**
4916         * Thread-safe method for reading the location mode, returns one of
4917         * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY},
4918         * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}.
4919         *
4920         * @param cr the content resolver to use
4921         * @param userId the userId for which to read the mode
4922         * @return the location mode
4923         */
4924        private static final int getLocationModeForUser(ContentResolver cr, int userId) {
4925            synchronized (mLocationSettingsLock) {
4926                boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser(
4927                        cr, LocationManager.GPS_PROVIDER, userId);
4928                boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser(
4929                        cr, LocationManager.NETWORK_PROVIDER, userId);
4930                if (gpsEnabled && networkEnabled) {
4931                    return LOCATION_MODE_HIGH_ACCURACY;
4932                } else if (gpsEnabled) {
4933                    return LOCATION_MODE_SENSORS_ONLY;
4934                } else if (networkEnabled) {
4935                    return LOCATION_MODE_BATTERY_SAVING;
4936                } else {
4937                    return LOCATION_MODE_OFF;
4938                }
4939            }
4940        }
4941    }
4942
4943    /**
4944     * Global system settings, containing preferences that always apply identically
4945     * to all defined users.  Applications can read these but are not allowed to write;
4946     * like the "Secure" settings, these are for preferences that the user must
4947     * explicitly modify through the system UI or specialized APIs for those values.
4948     */
4949    public static final class Global extends NameValueTable {
4950        public static final String SYS_PROP_SETTING_VERSION = "sys.settings_global_version";
4951
4952        /**
4953         * The content:// style URL for global secure settings items.  Not public.
4954         */
4955        public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global");
4956
4957        /**
4958         * Whether users are allowed to add more users or guest from lockscreen.
4959         * <p>
4960         * Type: int
4961         * @hide
4962         */
4963        public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked";
4964
4965        /**
4966         * Setting whether the global gesture for enabling accessibility is enabled.
4967         * If this gesture is enabled the user will be able to perfrom it to enable
4968         * the accessibility state without visiting the settings app.
4969         * @hide
4970         */
4971        public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED =
4972                "enable_accessibility_global_gesture_enabled";
4973
4974        /**
4975         * Whether Airplane Mode is on.
4976         */
4977        public static final String AIRPLANE_MODE_ON = "airplane_mode_on";
4978
4979        /**
4980         * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio.
4981         */
4982        public static final String RADIO_BLUETOOTH = "bluetooth";
4983
4984        /**
4985         * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio.
4986         */
4987        public static final String RADIO_WIFI = "wifi";
4988
4989        /**
4990         * {@hide}
4991         */
4992        public static final String RADIO_WIMAX = "wimax";
4993        /**
4994         * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio.
4995         */
4996        public static final String RADIO_CELL = "cell";
4997
4998        /**
4999         * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio.
5000         */
5001        public static final String RADIO_NFC = "nfc";
5002
5003        /**
5004         * A comma separated list of radios that need to be disabled when airplane mode
5005         * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are
5006         * included in the comma separated list.
5007         */
5008        public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios";
5009
5010        /**
5011         * A comma separated list of radios that should to be disabled when airplane mode
5012         * is on, but can be manually reenabled by the user.  For example, if RADIO_WIFI is
5013         * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi
5014         * will be turned off when entering airplane mode, but the user will be able to reenable
5015         * Wifi in the Settings app.
5016         *
5017         * {@hide}
5018         */
5019        public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios";
5020
5021        /**
5022         * The policy for deciding when Wi-Fi should go to sleep (which will in
5023         * turn switch to using the mobile data as an Internet connection).
5024         * <p>
5025         * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT},
5026         * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or
5027         * {@link #WIFI_SLEEP_POLICY_NEVER}.
5028         */
5029        public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy";
5030
5031        /**
5032         * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep
5033         * policy, which is to sleep shortly after the turning off
5034         * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting.
5035         */
5036        public static final int WIFI_SLEEP_POLICY_DEFAULT = 0;
5037
5038        /**
5039         * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when
5040         * the device is on battery, and never go to sleep when the device is
5041         * plugged in.
5042         */
5043        public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1;
5044
5045        /**
5046         * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep.
5047         */
5048        public static final int WIFI_SLEEP_POLICY_NEVER = 2;
5049
5050        /**
5051         * Value to specify if the user prefers the date, time and time zone
5052         * to be automatically fetched from the network (NITZ). 1=yes, 0=no
5053         */
5054        public static final String AUTO_TIME = "auto_time";
5055
5056        /**
5057         * Value to specify if the user prefers the time zone
5058         * to be automatically fetched from the network (NITZ). 1=yes, 0=no
5059         */
5060        public static final String AUTO_TIME_ZONE = "auto_time_zone";
5061
5062        /**
5063         * URI for the car dock "in" event sound.
5064         * @hide
5065         */
5066        public static final String CAR_DOCK_SOUND = "car_dock_sound";
5067
5068        /**
5069         * URI for the car dock "out" event sound.
5070         * @hide
5071         */
5072        public static final String CAR_UNDOCK_SOUND = "car_undock_sound";
5073
5074        /**
5075         * URI for the desk dock "in" event sound.
5076         * @hide
5077         */
5078        public static final String DESK_DOCK_SOUND = "desk_dock_sound";
5079
5080        /**
5081         * URI for the desk dock "out" event sound.
5082         * @hide
5083         */
5084        public static final String DESK_UNDOCK_SOUND = "desk_undock_sound";
5085
5086        /**
5087         * Whether to play a sound for dock events.
5088         * @hide
5089         */
5090        public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled";
5091
5092        /**
5093         * URI for the "device locked" (keyguard shown) sound.
5094         * @hide
5095         */
5096        public static final String LOCK_SOUND = "lock_sound";
5097
5098        /**
5099         * URI for the "device unlocked" sound.
5100         * @hide
5101         */
5102        public static final String UNLOCK_SOUND = "unlock_sound";
5103
5104        /**
5105         * URI for the low battery sound file.
5106         * @hide
5107         */
5108        public static final String LOW_BATTERY_SOUND = "low_battery_sound";
5109
5110        /**
5111         * Whether to play a sound for low-battery alerts.
5112         * @hide
5113         */
5114        public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled";
5115
5116        /**
5117         * URI for the "wireless charging started" sound.
5118         * @hide
5119         */
5120        public static final String WIRELESS_CHARGING_STARTED_SOUND =
5121                "wireless_charging_started_sound";
5122
5123        /**
5124         * Whether we keep the device on while the device is plugged in.
5125         * Supported values are:
5126         * <ul>
5127         * <li>{@code 0} to never stay on while plugged in</li>
5128         * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li>
5129         * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li>
5130         * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li>
5131         * </ul>
5132         * These values can be OR-ed together.
5133         */
5134        public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in";
5135
5136        /**
5137         * When the user has enable the option to have a "bug report" command
5138         * in the power menu.
5139         * @hide
5140         */
5141        public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu";
5142
5143        /**
5144         * Whether ADB is enabled.
5145         */
5146        public static final String ADB_ENABLED = "adb_enabled";
5147
5148        /**
5149         * Whether assisted GPS should be enabled or not.
5150         * @hide
5151         */
5152        public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled";
5153
5154        /**
5155         * Whether bluetooth is enabled/disabled
5156         * 0=disabled. 1=enabled.
5157         */
5158        public static final String BLUETOOTH_ON = "bluetooth_on";
5159
5160        /**
5161         * CDMA Cell Broadcast SMS
5162         *                            0 = CDMA Cell Broadcast SMS disabled
5163         *                            1 = CDMA Cell Broadcast SMS enabled
5164         * @hide
5165         */
5166        public static final String CDMA_CELL_BROADCAST_SMS =
5167                "cdma_cell_broadcast_sms";
5168
5169        /**
5170         * The CDMA roaming mode 0 = Home Networks, CDMA default
5171         *                       1 = Roaming on Affiliated networks
5172         *                       2 = Roaming on any networks
5173         * @hide
5174         */
5175        public static final String CDMA_ROAMING_MODE = "roaming_settings";
5176
5177        /**
5178         * The CDMA subscription mode 0 = RUIM/SIM (default)
5179         *                                1 = NV
5180         * @hide
5181         */
5182        public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode";
5183
5184        /** Inactivity timeout to track mobile data activity.
5185        *
5186        * If set to a positive integer, it indicates the inactivity timeout value in seconds to
5187        * infer the data activity of mobile network. After a period of no activity on mobile
5188        * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE}
5189        * intent is fired to indicate a transition of network status from "active" to "idle". Any
5190        * subsequent activity on mobile networks triggers the firing of {@code
5191        * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active".
5192        *
5193        * Network activity refers to transmitting or receiving data on the network interfaces.
5194        *
5195        * Tracking is disabled if set to zero or negative value.
5196        *
5197        * @hide
5198        */
5199       public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile";
5200
5201       /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE}
5202        * but for Wifi network.
5203        * @hide
5204        */
5205       public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi";
5206
5207       /**
5208        * Whether or not data roaming is enabled. (0 = false, 1 = true)
5209        */
5210       public static final String DATA_ROAMING = "data_roaming";
5211
5212       /**
5213        * The value passed to a Mobile DataConnection via bringUp which defines the
5214        * number of retries to preform when setting up the initial connection. The default
5215        * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1.
5216        * @hide
5217        */
5218       public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry";
5219
5220       /**
5221        * Whether user has enabled development settings.
5222        */
5223       public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled";
5224
5225       /**
5226        * Whether the device has been provisioned (0 = false, 1 = true)
5227        */
5228       public static final String DEVICE_PROVISIONED = "device_provisioned";
5229
5230       /**
5231        * The saved value for WindowManagerService.setForcedDisplayDensity().
5232        * One integer in dpi.  If unset, then use the real display density.
5233        * @hide
5234        */
5235       public static final String DISPLAY_DENSITY_FORCED = "display_density_forced";
5236
5237       /**
5238        * The saved value for WindowManagerService.setForcedDisplaySize().
5239        * Two integers separated by a comma.  If unset, then use the real display size.
5240        * @hide
5241        */
5242       public static final String DISPLAY_SIZE_FORCED = "display_size_forced";
5243
5244       /**
5245        * The maximum size, in bytes, of a download that the download manager will transfer over
5246        * a non-wifi connection.
5247        * @hide
5248        */
5249       public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE =
5250               "download_manager_max_bytes_over_mobile";
5251
5252       /**
5253        * The recommended maximum size, in bytes, of a download that the download manager should
5254        * transfer over a non-wifi connection. Over this size, the use will be warned, but will
5255        * have the option to start the download over the mobile connection anyway.
5256        * @hide
5257        */
5258       public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE =
5259               "download_manager_recommended_max_bytes_over_mobile";
5260
5261       /**
5262        * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead
5263        */
5264       @Deprecated
5265       public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS;
5266
5267       /**
5268        * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be
5269        * sent or processed. (0 = false, 1 = true)
5270        * @hide
5271        */
5272       public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled";
5273
5274       /**
5275        * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted,
5276        * and the output is redirected to AV Receiver connected via
5277        * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}.
5278        * @hide
5279        */
5280       public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled";
5281
5282       /**
5283        * Whether TV will automatically turn on upon reception of the CEC command
5284        * &lt;Text View On&gt; or &lt;Image View On&gt;. (0 = false, 1 = true)
5285        * @hide
5286        */
5287       public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED =
5288               "hdmi_control_auto_wakeup_enabled";
5289
5290       /**
5291        * Whether TV will also turn off other CEC devices when it goes to standby mode.
5292        * (0 = false, 1 = true)
5293        * @hide
5294        */
5295       public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED =
5296               "hdmi_control_auto_device_off_enabled";
5297
5298       /**
5299        * Whether TV will switch to MHL port when a mobile device is plugged in.
5300        * (0 = false, 1 = true)
5301        * @hide
5302        */
5303       public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled";
5304
5305       /**
5306        * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true)
5307        * @hide
5308        */
5309       public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled";
5310
5311       /**
5312        * Whether mobile data connections are allowed by the user.  See
5313        * ConnectivityManager for more info.
5314        * @hide
5315        */
5316       public static final String MOBILE_DATA = "mobile_data";
5317
5318       /** {@hide} */
5319       public static final String NETSTATS_ENABLED = "netstats_enabled";
5320       /** {@hide} */
5321       public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval";
5322       /** {@hide} */
5323       public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age";
5324       /** {@hide} */
5325       public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes";
5326       /** {@hide} */
5327       public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled";
5328       /** {@hide} */
5329       public static final String NETSTATS_REPORT_XT_OVER_DEV = "netstats_report_xt_over_dev";
5330
5331       /** {@hide} */
5332       public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration";
5333       /** {@hide} */
5334       public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes";
5335       /** {@hide} */
5336       public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age";
5337       /** {@hide} */
5338       public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age";
5339
5340       /** {@hide} */
5341       public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration";
5342       /** {@hide} */
5343       public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes";
5344       /** {@hide} */
5345       public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age";
5346       /** {@hide} */
5347       public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age";
5348
5349       /** {@hide} */
5350       public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration";
5351       /** {@hide} */
5352       public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes";
5353       /** {@hide} */
5354       public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age";
5355       /** {@hide} */
5356       public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age";
5357
5358       /**
5359        * User preference for which network(s) should be used. Only the
5360        * connectivity service should touch this.
5361        */
5362       public static final String NETWORK_PREFERENCE = "network_preference";
5363
5364       /**
5365        * Which package name to use for network scoring. If null, or if the package is not a valid
5366        * scorer app, external network scores will neither be requested nor accepted.
5367        * @hide
5368        */
5369       public static final String NETWORK_SCORER_APP = "network_scorer_app";
5370
5371       /**
5372        * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment
5373        * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been
5374        * exceeded.
5375        * @hide
5376        */
5377       public static final String NITZ_UPDATE_DIFF = "nitz_update_diff";
5378
5379       /**
5380        * The length of time in milli-seconds that automatic small adjustments to
5381        * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded.
5382        * @hide
5383        */
5384       public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing";
5385
5386       /** Preferred NTP server. {@hide} */
5387       public static final String NTP_SERVER = "ntp_server";
5388       /** Timeout in milliseconds to wait for NTP server. {@hide} */
5389       public static final String NTP_TIMEOUT = "ntp_timeout";
5390
5391       /**
5392        * Whether the package manager should send package verification broadcasts for verifiers to
5393        * review apps prior to installation.
5394        * 1 = request apps to be verified prior to installation, if a verifier exists.
5395        * 0 = do not verify apps before installation
5396        * @hide
5397        */
5398       public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable";
5399
5400       /** Timeout for package verification.
5401        * @hide */
5402       public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout";
5403
5404       /** Default response code for package verification.
5405        * @hide */
5406       public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response";
5407
5408       /**
5409        * Show package verification setting in the Settings app.
5410        * 1 = show (default)
5411        * 0 = hide
5412        * @hide
5413        */
5414       public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible";
5415
5416       /**
5417        * Run package verificaiton on apps installed through ADB/ADT/USB
5418        * 1 = perform package verification on ADB installs (default)
5419        * 0 = bypass package verification on ADB installs
5420        * @hide
5421        */
5422       public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs";
5423
5424       /**
5425        * The interval in milliseconds at which to check packet counts on the
5426        * mobile data interface when screen is on, to detect possible data
5427        * connection problems.
5428        * @hide
5429        */
5430       public static final String PDP_WATCHDOG_POLL_INTERVAL_MS =
5431               "pdp_watchdog_poll_interval_ms";
5432
5433       /**
5434        * The interval in milliseconds at which to check packet counts on the
5435        * mobile data interface when screen is off, to detect possible data
5436        * connection problems.
5437        * @hide
5438        */
5439       public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS =
5440               "pdp_watchdog_long_poll_interval_ms";
5441
5442       /**
5443        * The interval in milliseconds at which to check packet counts on the
5444        * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT}
5445        * outgoing packets has been reached without incoming packets.
5446        * @hide
5447        */
5448       public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS =
5449               "pdp_watchdog_error_poll_interval_ms";
5450
5451       /**
5452        * The number of outgoing packets sent without seeing an incoming packet
5453        * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT}
5454        * device is logged to the event log
5455        * @hide
5456        */
5457       public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT =
5458               "pdp_watchdog_trigger_packet_count";
5459
5460       /**
5461        * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS})
5462        * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before
5463        * attempting data connection recovery.
5464        * @hide
5465        */
5466       public static final String PDP_WATCHDOG_ERROR_POLL_COUNT =
5467               "pdp_watchdog_error_poll_count";
5468
5469       /**
5470        * The number of failed PDP reset attempts before moving to something more
5471        * drastic: re-registering to the network.
5472        * @hide
5473        */
5474       public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT =
5475               "pdp_watchdog_max_pdp_reset_fail_count";
5476
5477       /**
5478        * A positive value indicates how often the SamplingProfiler
5479        * should take snapshots. Zero value means SamplingProfiler
5480        * is disabled.
5481        *
5482        * @hide
5483        */
5484       public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms";
5485
5486       /**
5487        * URL to open browser on to allow user to manage a prepay account
5488        * @hide
5489        */
5490       public static final String SETUP_PREPAID_DATA_SERVICE_URL =
5491               "setup_prepaid_data_service_url";
5492
5493       /**
5494        * URL to attempt a GET on to see if this is a prepay device
5495        * @hide
5496        */
5497       public static final String SETUP_PREPAID_DETECTION_TARGET_URL =
5498               "setup_prepaid_detection_target_url";
5499
5500       /**
5501        * Host to check for a redirect to after an attempt to GET
5502        * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there,
5503        * this is a prepaid device with zero balance.)
5504        * @hide
5505        */
5506       public static final String SETUP_PREPAID_DETECTION_REDIR_HOST =
5507               "setup_prepaid_detection_redir_host";
5508
5509       /**
5510        * The interval in milliseconds at which to check the number of SMS sent out without asking
5511        * for use permit, to limit the un-authorized SMS usage.
5512        *
5513        * @hide
5514        */
5515       public static final String SMS_OUTGOING_CHECK_INTERVAL_MS =
5516               "sms_outgoing_check_interval_ms";
5517
5518       /**
5519        * The number of outgoing SMS sent without asking for user permit (of {@link
5520        * #SMS_OUTGOING_CHECK_INTERVAL_MS}
5521        *
5522        * @hide
5523        */
5524       public static final String SMS_OUTGOING_CHECK_MAX_COUNT =
5525               "sms_outgoing_check_max_count";
5526
5527       /**
5528        * Used to disable SMS short code confirmation - defaults to true.
5529        * True indcates we will do the check, etc.  Set to false to disable.
5530        * @see com.android.internal.telephony.SmsUsageMonitor
5531        * @hide
5532        */
5533       public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation";
5534
5535        /**
5536         * Used to select which country we use to determine premium sms codes.
5537         * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM,
5538         * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK,
5539         * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH.
5540         * @hide
5541         */
5542        public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule";
5543
5544       /**
5545        * Used to select TCP's default initial receiver window size in segments - defaults to a build config value
5546        * @hide
5547        */
5548       public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd";
5549
5550       /**
5551        * Used to disable Tethering on a device - defaults to true
5552        * @hide
5553        */
5554       public static final String TETHER_SUPPORTED = "tether_supported";
5555
5556       /**
5557        * Used to require DUN APN on the device or not - defaults to a build config value
5558        * which defaults to false
5559        * @hide
5560        */
5561       public static final String TETHER_DUN_REQUIRED = "tether_dun_required";
5562
5563       /**
5564        * Used to hold a gservices-provisioned apn value for DUN.  If set, or the
5565        * corresponding build config values are set it will override the APN DB
5566        * values.
5567        * Consists of a comma seperated list of strings:
5568        * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type"
5569        * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN"
5570        * @hide
5571        */
5572       public static final String TETHER_DUN_APN = "tether_dun_apn";
5573
5574       /**
5575        * USB Mass Storage Enabled
5576        */
5577       public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled";
5578
5579       /**
5580        * If this setting is set (to anything), then all references
5581        * to Gmail on the device must change to Google Mail.
5582        */
5583       public static final String USE_GOOGLE_MAIL = "use_google_mail";
5584
5585        /**
5586         * Webview Data reduction proxy key.
5587         * @hide
5588         */
5589        public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY =
5590                "webview_data_reduction_proxy_key";
5591
5592       /**
5593        * Whether Wifi display is enabled/disabled
5594        * 0=disabled. 1=enabled.
5595        * @hide
5596        */
5597       public static final String WIFI_DISPLAY_ON = "wifi_display_on";
5598
5599       /**
5600        * Whether Wifi display certification mode is enabled/disabled
5601        * 0=disabled. 1=enabled.
5602        * @hide
5603        */
5604       public static final String WIFI_DISPLAY_CERTIFICATION_ON =
5605               "wifi_display_certification_on";
5606
5607       /**
5608        * WPS Configuration method used by Wifi display, this setting only
5609        * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled).
5610        *
5611        * Possible values are:
5612        *
5613        * WpsInfo.INVALID: use default WPS method chosen by framework
5614        * WpsInfo.PBC    : use Push button
5615        * WpsInfo.KEYPAD : use Keypad
5616        * WpsInfo.DISPLAY: use Display
5617        * @hide
5618        */
5619       public static final String WIFI_DISPLAY_WPS_CONFIG =
5620           "wifi_display_wps_config";
5621
5622       /**
5623        * Whether to notify the user of open networks.
5624        * <p>
5625        * If not connected and the scan results have an open network, we will
5626        * put this notification up. If we attempt to connect to a network or
5627        * the open network(s) disappear, we remove the notification. When we
5628        * show the notification, we will not show it again for
5629        * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time.
5630        */
5631       public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON =
5632               "wifi_networks_available_notification_on";
5633       /**
5634        * {@hide}
5635        */
5636       public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON =
5637               "wimax_networks_available_notification_on";
5638
5639       /**
5640        * Delay (in seconds) before repeating the Wi-Fi networks available notification.
5641        * Connecting to a network will reset the timer.
5642        */
5643       public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY =
5644               "wifi_networks_available_repeat_delay";
5645
5646       /**
5647        * 802.11 country code in ISO 3166 format
5648        * @hide
5649        */
5650       public static final String WIFI_COUNTRY_CODE = "wifi_country_code";
5651
5652       /**
5653        * The interval in milliseconds to issue wake up scans when wifi needs
5654        * to connect. This is necessary to connect to an access point when
5655        * device is on the move and the screen is off.
5656        * @hide
5657        */
5658       public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS =
5659               "wifi_framework_scan_interval_ms";
5660
5661       /**
5662        * The interval in milliseconds after which Wi-Fi is considered idle.
5663        * When idle, it is possible for the device to be switched from Wi-Fi to
5664        * the mobile data network.
5665        * @hide
5666        */
5667       public static final String WIFI_IDLE_MS = "wifi_idle_ms";
5668
5669       /**
5670        * When the number of open networks exceeds this number, the
5671        * least-recently-used excess networks will be removed.
5672        */
5673       public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept";
5674
5675       /**
5676        * Whether the Wi-Fi should be on.  Only the Wi-Fi service should touch this.
5677        */
5678       public static final String WIFI_ON = "wifi_on";
5679
5680       /**
5681        * Setting to allow scans to be enabled even wifi is turned off for connectivity.
5682        * @hide
5683        */
5684       public static final String WIFI_SCAN_ALWAYS_AVAILABLE =
5685                "wifi_scan_always_enabled";
5686
5687       /**
5688        * Used to save the Wifi_ON state prior to tethering.
5689        * This state will be checked to restore Wifi after
5690        * the user turns off tethering.
5691        *
5692        * @hide
5693        */
5694       public static final String WIFI_SAVED_STATE = "wifi_saved_state";
5695
5696       /**
5697        * The interval in milliseconds to scan as used by the wifi supplicant
5698        * @hide
5699        */
5700       public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS =
5701               "wifi_supplicant_scan_interval_ms";
5702
5703        /**
5704         * whether frameworks handles wifi auto-join
5705         * @hide
5706         */
5707       public static final String WIFI_ENHANCED_AUTO_JOIN =
5708                "wifi_enhanced_auto_join";
5709
5710        /**
5711         * whether settings show RSSI
5712         * @hide
5713         */
5714        public static final String WIFI_NETWORK_SHOW_RSSI =
5715                "wifi_network_show_rssi";
5716
5717        /**
5718        * The interval in milliseconds to scan at supplicant when p2p is connected
5719        * @hide
5720        */
5721       public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS =
5722               "wifi_scan_interval_p2p_connected_ms";
5723
5724       /**
5725        * Whether the Wi-Fi watchdog is enabled.
5726        */
5727       public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on";
5728
5729       /**
5730        * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and
5731        * the setting needs to be set to 0 to disable it.
5732        * @hide
5733        */
5734       public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED =
5735               "wifi_watchdog_poor_network_test_enabled";
5736
5737       /**
5738        * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and
5739        * needs to be set to 0 to disable it.
5740        * @hide
5741        */
5742       public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED =
5743               "wifi_suspend_optimizations_enabled";
5744
5745       /**
5746        * The maximum number of times we will retry a connection to an access
5747        * point for which we have failed in acquiring an IP address from DHCP.
5748        * A value of N means that we will make N+1 connection attempts in all.
5749        */
5750       public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count";
5751
5752       /**
5753        * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile
5754        * data connectivity to be established after a disconnect from Wi-Fi.
5755        */
5756       public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS =
5757           "wifi_mobile_data_transition_wakelock_timeout_ms";
5758
5759       /**
5760        * The operational wifi frequency band
5761        * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO},
5762        * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or
5763        * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ}
5764        *
5765        * @hide
5766        */
5767       public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band";
5768
5769       /**
5770        * The Wi-Fi peer-to-peer device name
5771        * @hide
5772        */
5773       public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name";
5774
5775       /**
5776        * The min time between wifi disable and wifi enable
5777        * @hide
5778        */
5779       public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay";
5780
5781       /**
5782        * The number of milliseconds to delay when checking for data stalls during
5783        * non-aggressive detection. (screen is turned off.)
5784        * @hide
5785        */
5786       public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS =
5787               "data_stall_alarm_non_aggressive_delay_in_ms";
5788
5789       /**
5790        * The number of milliseconds to delay when checking for data stalls during
5791        * aggressive detection. (screen on or suspected data stall)
5792        * @hide
5793        */
5794       public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS =
5795               "data_stall_alarm_aggressive_delay_in_ms";
5796
5797       /**
5798        * The number of milliseconds to allow the provisioning apn to remain active
5799        * @hide
5800        */
5801       public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS =
5802               "provisioning_apn_alarm_delay_in_ms";
5803
5804       /**
5805        * The interval in milliseconds at which to check gprs registration
5806        * after the first registration mismatch of gprs and voice service,
5807        * to detect possible data network registration problems.
5808        *
5809        * @hide
5810        */
5811       public static final String GPRS_REGISTER_CHECK_PERIOD_MS =
5812               "gprs_register_check_period_ms";
5813
5814       /**
5815        * Nonzero causes Log.wtf() to crash.
5816        * @hide
5817        */
5818       public static final String WTF_IS_FATAL = "wtf_is_fatal";
5819
5820       /**
5821        * Ringer mode. This is used internally, changing this value will not
5822        * change the ringer mode. See AudioManager.
5823        */
5824       public static final String MODE_RINGER = "mode_ringer";
5825
5826       /**
5827        * Overlay display devices setting.
5828        * The associated value is a specially formatted string that describes the
5829        * size and density of simulated secondary display devices.
5830        * <p>
5831        * Format: {width}x{height}/{dpi};...
5832        * </p><p>
5833        * Example:
5834        * <ul>
5835        * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li>
5836        * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first
5837        * at 1080p and the second at 720p.</li>
5838        * <li>If the value is empty, then no overlay display devices are created.</li>
5839        * </ul></p>
5840        *
5841        * @hide
5842        */
5843       public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices";
5844
5845        /**
5846         * Threshold values for the duration and level of a discharge cycle,
5847         * under which we log discharge cycle info.
5848         *
5849         * @hide
5850         */
5851        public static final String
5852                BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold";
5853
5854        /** @hide */
5855        public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold";
5856
5857        /**
5858         * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR
5859         * intents on application crashes and ANRs. If this is disabled, the
5860         * crash/ANR dialog will never display the "Report" button.
5861         * <p>
5862         * Type: int (0 = disallow, 1 = allow)
5863         *
5864         * @hide
5865         */
5866        public static final String SEND_ACTION_APP_ERROR = "send_action_app_error";
5867
5868        /**
5869         * Maximum age of entries kept by {@link DropBoxManager}.
5870         *
5871         * @hide
5872         */
5873        public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds";
5874
5875        /**
5876         * Maximum number of entry files which {@link DropBoxManager} will keep
5877         * around.
5878         *
5879         * @hide
5880         */
5881        public static final String DROPBOX_MAX_FILES = "dropbox_max_files";
5882
5883        /**
5884         * Maximum amount of disk space used by {@link DropBoxManager} no matter
5885         * what.
5886         *
5887         * @hide
5888         */
5889        public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb";
5890
5891        /**
5892         * Percent of free disk (excluding reserve) which {@link DropBoxManager}
5893         * will use.
5894         *
5895         * @hide
5896         */
5897        public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent";
5898
5899        /**
5900         * Percent of total disk which {@link DropBoxManager} will never dip
5901         * into.
5902         *
5903         * @hide
5904         */
5905        public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent";
5906
5907        /**
5908         * Prefix for per-tag dropbox disable/enable settings.
5909         *
5910         * @hide
5911         */
5912        public static final String DROPBOX_TAG_PREFIX = "dropbox:";
5913
5914        /**
5915         * Lines of logcat to include with system crash/ANR/etc. reports, as a
5916         * prefix of the dropbox tag of the report type. For example,
5917         * "logcat_for_system_server_anr" controls the lines of logcat captured
5918         * with system server ANR reports. 0 to disable.
5919         *
5920         * @hide
5921         */
5922        public static final String ERROR_LOGCAT_PREFIX = "logcat_for_";
5923
5924        /**
5925         * The interval in minutes after which the amount of free storage left
5926         * on the device is logged to the event log
5927         *
5928         * @hide
5929         */
5930        public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval";
5931
5932        /**
5933         * Threshold for the amount of change in disk free space required to
5934         * report the amount of free space. Used to prevent spamming the logs
5935         * when the disk free space isn't changing frequently.
5936         *
5937         * @hide
5938         */
5939        public static final String
5940                DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold";
5941
5942        /**
5943         * Minimum percentage of free storage on the device that is used to
5944         * determine if the device is running low on storage. The default is 10.
5945         * <p>
5946         * Say this value is set to 10, the device is considered running low on
5947         * storage if 90% or more of the device storage is filled up.
5948         *
5949         * @hide
5950         */
5951        public static final String
5952                SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage";
5953
5954        /**
5955         * Maximum byte size of the low storage threshold. This is to ensure
5956         * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an
5957         * overly large threshold for large storage devices. Currently this must
5958         * be less than 2GB. This default is 500MB.
5959         *
5960         * @hide
5961         */
5962        public static final String
5963                SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes";
5964
5965        /**
5966         * Minimum bytes of free storage on the device before the data partition
5967         * is considered full. By default, 1 MB is reserved to avoid system-wide
5968         * SQLite disk full exceptions.
5969         *
5970         * @hide
5971         */
5972        public static final String
5973                SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes";
5974
5975        /**
5976         * The maximum reconnect delay for short network outages or when the
5977         * network is suspended due to phone use.
5978         *
5979         * @hide
5980         */
5981        public static final String
5982                SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds";
5983
5984        /**
5985         * The number of milliseconds to delay before sending out
5986         * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts.
5987         *
5988         * @hide
5989         */
5990        public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay";
5991
5992
5993        /**
5994         * Network sampling interval, in seconds. We'll generate link information
5995         * about bytes/packets sent and error rates based on data sampled in this interval
5996         *
5997         * @hide
5998         */
5999
6000        public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS =
6001                "connectivity_sampling_interval_in_seconds";
6002
6003        /**
6004         * The series of successively longer delays used in retrying to download PAC file.
6005         * Last delay is used between successful PAC downloads.
6006         *
6007         * @hide
6008         */
6009        public static final String PAC_CHANGE_DELAY = "pac_change_delay";
6010
6011        /**
6012         * Setting to turn off captive portal detection. Feature is enabled by
6013         * default and the setting needs to be set to 0 to disable it.
6014         *
6015         * @hide
6016         */
6017        public static final String
6018                CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled";
6019
6020        /**
6021         * The server used for captive portal detection upon a new conection. A
6022         * 204 response code from the server is used for validation.
6023         *
6024         * @hide
6025         */
6026        public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server";
6027
6028        /**
6029         * Whether network service discovery is enabled.
6030         *
6031         * @hide
6032         */
6033        public static final String NSD_ON = "nsd_on";
6034
6035        /**
6036         * Let user pick default install location.
6037         *
6038         * @hide
6039         */
6040        public static final String SET_INSTALL_LOCATION = "set_install_location";
6041
6042        /**
6043         * Default install location value.
6044         * 0 = auto, let system decide
6045         * 1 = internal
6046         * 2 = sdcard
6047         * @hide
6048         */
6049        public static final String DEFAULT_INSTALL_LOCATION = "default_install_location";
6050
6051        /**
6052         * ms during which to consume extra events related to Inet connection
6053         * condition after a transtion to fully-connected
6054         *
6055         * @hide
6056         */
6057        public static final String
6058                INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay";
6059
6060        /**
6061         * ms during which to consume extra events related to Inet connection
6062         * condtion after a transtion to partly-connected
6063         *
6064         * @hide
6065         */
6066        public static final String
6067                INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay";
6068
6069        /** {@hide} */
6070        public static final String
6071                READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default";
6072
6073        /**
6074         * Host name and port for global http proxy. Uses ':' seperator for
6075         * between host and port.
6076         */
6077        public static final String HTTP_PROXY = "http_proxy";
6078
6079        /**
6080         * Host name for global http proxy. Set via ConnectivityManager.
6081         *
6082         * @hide
6083         */
6084        public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host";
6085
6086        /**
6087         * Integer host port for global http proxy. Set via ConnectivityManager.
6088         *
6089         * @hide
6090         */
6091        public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port";
6092
6093        /**
6094         * Exclusion list for global proxy. This string contains a list of
6095         * comma-separated domains where the global proxy does not apply.
6096         * Domains should be listed in a comma- separated list. Example of
6097         * acceptable formats: ".domain1.com,my.domain2.com" Use
6098         * ConnectivityManager to set/get.
6099         *
6100         * @hide
6101         */
6102        public static final String
6103                GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list";
6104
6105        /**
6106         * The location PAC File for the proxy.
6107         * @hide
6108         */
6109        public static final String
6110                GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url";
6111
6112        /**
6113         * Enables the UI setting to allow the user to specify the global HTTP
6114         * proxy and associated exclusion list.
6115         *
6116         * @hide
6117         */
6118        public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy";
6119
6120        /**
6121         * Setting for default DNS in case nobody suggests one
6122         *
6123         * @hide
6124         */
6125        public static final String DEFAULT_DNS_SERVER = "default_dns_server";
6126
6127        /** {@hide} */
6128        public static final String
6129                BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_";
6130        /** {@hide} */
6131        public static final String
6132                BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_";
6133        /** {@hide} */
6134        public static final String
6135                BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_";
6136        /** {@hide} */
6137        public static final String
6138                BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_";
6139
6140        /**
6141         * Get the key that retrieves a bluetooth headset's priority.
6142         * @hide
6143         */
6144        public static final String getBluetoothHeadsetPriorityKey(String address) {
6145            return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
6146        }
6147
6148        /**
6149         * Get the key that retrieves a bluetooth a2dp sink's priority.
6150         * @hide
6151         */
6152        public static final String getBluetoothA2dpSinkPriorityKey(String address) {
6153            return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
6154        }
6155
6156        /**
6157         * Get the key that retrieves a bluetooth Input Device's priority.
6158         * @hide
6159         */
6160        public static final String getBluetoothInputDevicePriorityKey(String address) {
6161            return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
6162        }
6163
6164        /**
6165         * Get the key that retrieves a bluetooth map priority.
6166         * @hide
6167         */
6168        public static final String getBluetoothMapPriorityKey(String address) {
6169            return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
6170        }
6171        /**
6172         * Scaling factor for normal window animations. Setting to 0 will
6173         * disable window animations.
6174         */
6175        public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale";
6176
6177        /**
6178         * Scaling factor for activity transition animations. Setting to 0 will
6179         * disable window animations.
6180         */
6181        public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale";
6182
6183        /**
6184         * Scaling factor for Animator-based animations. This affects both the
6185         * start delay and duration of all such animations. Setting to 0 will
6186         * cause animations to end immediately. The default value is 1.
6187         */
6188        public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale";
6189
6190        /**
6191         * Scaling factor for normal window animations. Setting to 0 will
6192         * disable window animations.
6193         *
6194         * @hide
6195         */
6196        public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations";
6197
6198        /**
6199         * If 0, the compatibility mode is off for all applications.
6200         * If 1, older applications run under compatibility mode.
6201         * TODO: remove this settings before code freeze (bug/1907571)
6202         * @hide
6203         */
6204        public static final String COMPATIBILITY_MODE = "compatibility_mode";
6205
6206        /**
6207         * CDMA only settings
6208         * Emergency Tone  0 = Off
6209         *                 1 = Alert
6210         *                 2 = Vibrate
6211         * @hide
6212         */
6213        public static final String EMERGENCY_TONE = "emergency_tone";
6214
6215        /**
6216         * CDMA only settings
6217         * Whether the auto retry is enabled. The value is
6218         * boolean (1 or 0).
6219         * @hide
6220         */
6221        public static final String CALL_AUTO_RETRY = "call_auto_retry";
6222
6223        /**
6224         * The preferred network mode   7 = Global
6225         *                              6 = EvDo only
6226         *                              5 = CDMA w/o EvDo
6227         *                              4 = CDMA / EvDo auto
6228         *                              3 = GSM / WCDMA auto
6229         *                              2 = WCDMA only
6230         *                              1 = GSM only
6231         *                              0 = GSM / WCDMA preferred
6232         * @hide
6233         */
6234        public static final String PREFERRED_NETWORK_MODE =
6235                "preferred_network_mode";
6236
6237        /**
6238         * Name of an application package to be debugged.
6239         */
6240        public static final String DEBUG_APP = "debug_app";
6241
6242        /**
6243         * If 1, when launching DEBUG_APP it will wait for the debugger before
6244         * starting user code.  If 0, it will run normally.
6245         */
6246        public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger";
6247
6248        /**
6249         * Control whether the process CPU usage meter should be shown.
6250         */
6251        public static final String SHOW_PROCESSES = "show_processes";
6252
6253        /**
6254         * If 1 low power mode is enabled.
6255         * @hide
6256         */
6257        public static final String LOW_POWER_MODE = "low_power";
6258
6259        /**
6260         * Battery level [1-99] at which low power mode automatically turns on.
6261         * If 0, it will not automatically turn on.
6262         * @hide
6263         */
6264        public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level";
6265
6266         /**
6267         * If 1, the activity manager will aggressively finish activities and
6268         * processes as soon as they are no longer needed.  If 0, the normal
6269         * extended lifetime is used.
6270         */
6271        public static final String ALWAYS_FINISH_ACTIVITIES =
6272                "always_finish_activities";
6273
6274        /**
6275         * Use Dock audio output for media:
6276         *      0 = disabled
6277         *      1 = enabled
6278         * @hide
6279         */
6280        public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled";
6281
6282        /**
6283         * Persisted safe headphone volume management state by AudioService
6284         * @hide
6285         */
6286        public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state";
6287
6288        /**
6289         * URL for tzinfo (time zone) updates
6290         * @hide
6291         */
6292        public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url";
6293
6294        /**
6295         * URL for tzinfo (time zone) update metadata
6296         * @hide
6297         */
6298        public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url";
6299
6300        /**
6301         * URL for selinux (mandatory access control) updates
6302         * @hide
6303         */
6304        public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url";
6305
6306        /**
6307         * URL for selinux (mandatory access control) update metadata
6308         * @hide
6309         */
6310        public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url";
6311
6312        /**
6313         * URL for sms short code updates
6314         * @hide
6315         */
6316        public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL =
6317                "sms_short_codes_content_url";
6318
6319        /**
6320         * URL for sms short code update metadata
6321         * @hide
6322         */
6323        public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL =
6324                "sms_short_codes_metadata_url";
6325
6326        /**
6327         * URL for cert pinlist updates
6328         * @hide
6329         */
6330        public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url";
6331
6332        /**
6333         * URL for cert pinlist updates
6334         * @hide
6335         */
6336        public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url";
6337
6338        /**
6339         * URL for intent firewall updates
6340         * @hide
6341         */
6342        public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL =
6343                "intent_firewall_content_url";
6344
6345        /**
6346         * URL for intent firewall update metadata
6347         * @hide
6348         */
6349        public static final String INTENT_FIREWALL_UPDATE_METADATA_URL =
6350                "intent_firewall_metadata_url";
6351
6352        /**
6353         * SELinux enforcement status. If 0, permissive; if 1, enforcing.
6354         * @hide
6355         */
6356        public static final String SELINUX_STATUS = "selinux_status";
6357
6358        /**
6359         * Developer setting to force RTL layout.
6360         * @hide
6361         */
6362        public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl";
6363
6364        /**
6365         * Milliseconds after screen-off after which low battery sounds will be silenced.
6366         *
6367         * If zero, battery sounds will always play.
6368         * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider.
6369         *
6370         * @hide
6371         */
6372        public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout";
6373
6374        /**
6375         * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after
6376         * the caller is done with this, they should call {@link ContentResolver#delete} to
6377         * clean up any value that they may have written.
6378         *
6379         * @hide
6380         */
6381        public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms";
6382
6383        /**
6384         * Defines global runtime overrides to window policy.
6385         *
6386         * See {@link com.android.internal.policy.impl.PolicyControl} for value format.
6387         *
6388         * @hide
6389         */
6390        public static final String POLICY_CONTROL = "policy_control";
6391
6392        /**
6393         * Defines global zen mode.  ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS,
6394         * or ZEN_MODE_NO_INTERRUPTIONS.
6395         *
6396         * @hide
6397         */
6398        public static final String ZEN_MODE = "zen_mode";
6399
6400        /** @hide */ public static final int ZEN_MODE_OFF = 0;
6401        /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1;
6402        /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2;
6403
6404        /** @hide */ public static String zenModeToString(int mode) {
6405            if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS";
6406            if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS";
6407            return "ZEN_MODE_OFF";
6408        }
6409
6410        /**
6411         * Opaque value, changes when persisted zen mode configuration changes.
6412         *
6413         * @hide
6414         */
6415        public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag";
6416
6417        /**
6418         * Defines global heads up toggle.  One of HEADS_UP_OFF, HEADS_UP_ON.
6419         *
6420         * @hide
6421         */
6422        public static final String HEADS_UP_NOTIFICATIONS_ENABLED =
6423                "heads_up_notifications_enabled";
6424
6425        /** @hide */ public static final int HEADS_UP_OFF = 0;
6426        /** @hide */ public static final int HEADS_UP_ON = 1;
6427
6428        /**
6429         * The name of the device
6430         *
6431         * @hide
6432         */
6433        public static final String DEVICE_NAME = "device_name";
6434
6435        /**
6436         * Whether it should be possible to create a guest user on the device.
6437         * <p>
6438         * Type: int (0 for disabled, 1 for enabled)
6439         * @hide
6440         */
6441        public static final String GUEST_USER_ENABLED = "guest_user_enabled";
6442
6443        /**
6444         * Settings to backup. This is here so that it's in the same place as the settings
6445         * keys and easy to update.
6446         *
6447         * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System
6448         * and Secure as well.  This is because those tables drive both backup and
6449         * restore, and restore needs to properly whitelist keys that used to live
6450         * in those namespaces.  The keys will only actually be backed up / restored
6451         * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP).
6452         *
6453         * NOTE: Settings are backed up and restored in the order they appear
6454         *       in this array. If you have one setting depending on another,
6455         *       make sure that they are ordered appropriately.
6456         *
6457         * @hide
6458         */
6459        public static final String[] SETTINGS_TO_BACKUP = {
6460            BUGREPORT_IN_POWER_MENU,
6461            STAY_ON_WHILE_PLUGGED_IN,
6462            AUTO_TIME,
6463            AUTO_TIME_ZONE,
6464            POWER_SOUNDS_ENABLED,
6465            DOCK_SOUNDS_ENABLED,
6466            USB_MASS_STORAGE_ENABLED,
6467            ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED,
6468            WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON,
6469            WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY,
6470            WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED,
6471            WIFI_NUM_OPEN_NETWORKS_KEPT,
6472            EMERGENCY_TONE,
6473            CALL_AUTO_RETRY,
6474            DOCK_AUDIO_MEDIA_ENABLED
6475        };
6476
6477        // Populated lazily, guarded by class object:
6478        private static NameValueCache sNameValueCache = new NameValueCache(
6479                    SYS_PROP_SETTING_VERSION,
6480                    CONTENT_URI,
6481                    CALL_METHOD_GET_GLOBAL,
6482                    CALL_METHOD_PUT_GLOBAL);
6483
6484        // Certain settings have been moved from global to the per-user secure namespace
6485        private static final HashSet<String> MOVED_TO_SECURE;
6486        static {
6487            MOVED_TO_SECURE = new HashSet<String>(1);
6488            MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS);
6489        }
6490
6491        /**
6492         * Look up a name in the database.
6493         * @param resolver to access the database with
6494         * @param name to look up in the table
6495         * @return the corresponding value, or null if not present
6496         */
6497        public static String getString(ContentResolver resolver, String name) {
6498            return getStringForUser(resolver, name, UserHandle.myUserId());
6499        }
6500
6501        /** @hide */
6502        public static String getStringForUser(ContentResolver resolver, String name,
6503                int userHandle) {
6504            if (MOVED_TO_SECURE.contains(name)) {
6505                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global"
6506                        + " to android.provider.Settings.Secure, returning read-only value.");
6507                return Secure.getStringForUser(resolver, name, userHandle);
6508            }
6509            return sNameValueCache.getStringForUser(resolver, name, userHandle);
6510        }
6511
6512        /**
6513         * Store a name/value pair into the database.
6514         * @param resolver to access the database with
6515         * @param name to store
6516         * @param value to associate with the name
6517         * @return true if the value was set, false on database errors
6518         */
6519        public static boolean putString(ContentResolver resolver,
6520                String name, String value) {
6521            return putStringForUser(resolver, name, value, UserHandle.myUserId());
6522        }
6523
6524        /** @hide */
6525        public static boolean putStringForUser(ContentResolver resolver,
6526                String name, String value, int userHandle) {
6527            if (LOCAL_LOGV) {
6528                Log.v(TAG, "Global.putString(name=" + name + ", value=" + value
6529                        + " for " + userHandle);
6530            }
6531            // Global and Secure have the same access policy so we can forward writes
6532            if (MOVED_TO_SECURE.contains(name)) {
6533                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global"
6534                        + " to android.provider.Settings.Secure, value is unchanged.");
6535                return Secure.putStringForUser(resolver, name, value, userHandle);
6536            }
6537            return sNameValueCache.putStringForUser(resolver, name, value, userHandle);
6538        }
6539
6540        /**
6541         * Construct the content URI for a particular name/value pair,
6542         * useful for monitoring changes with a ContentObserver.
6543         * @param name to look up in the table
6544         * @return the corresponding content URI, or null if not present
6545         */
6546        public static Uri getUriFor(String name) {
6547            return getUriFor(CONTENT_URI, name);
6548        }
6549
6550        /**
6551         * Convenience function for retrieving a single secure settings value
6552         * as an integer.  Note that internally setting values are always
6553         * stored as strings; this function converts the string to an integer
6554         * for you.  The default value will be returned if the setting is
6555         * not defined or not an integer.
6556         *
6557         * @param cr The ContentResolver to access.
6558         * @param name The name of the setting to retrieve.
6559         * @param def Value to return if the setting is not defined.
6560         *
6561         * @return The setting's current value, or 'def' if it is not defined
6562         * or not a valid integer.
6563         */
6564        public static int getInt(ContentResolver cr, String name, int def) {
6565            String v = getString(cr, name);
6566            try {
6567                return v != null ? Integer.parseInt(v) : def;
6568            } catch (NumberFormatException e) {
6569                return def;
6570            }
6571        }
6572
6573        /**
6574         * Convenience function for retrieving a single secure settings value
6575         * as an integer.  Note that internally setting values are always
6576         * stored as strings; this function converts the string to an integer
6577         * for you.
6578         * <p>
6579         * This version does not take a default value.  If the setting has not
6580         * been set, or the string value is not a number,
6581         * it throws {@link SettingNotFoundException}.
6582         *
6583         * @param cr The ContentResolver to access.
6584         * @param name The name of the setting to retrieve.
6585         *
6586         * @throws SettingNotFoundException Thrown if a setting by the given
6587         * name can't be found or the setting value is not an integer.
6588         *
6589         * @return The setting's current value.
6590         */
6591        public static int getInt(ContentResolver cr, String name)
6592                throws SettingNotFoundException {
6593            String v = getString(cr, name);
6594            try {
6595                return Integer.parseInt(v);
6596            } catch (NumberFormatException e) {
6597                throw new SettingNotFoundException(name);
6598            }
6599        }
6600
6601        /**
6602         * Convenience function for updating a single settings value as an
6603         * integer. This will either create a new entry in the table if the
6604         * given name does not exist, or modify the value of the existing row
6605         * with that name.  Note that internally setting values are always
6606         * stored as strings, so this function converts the given value to a
6607         * string before storing it.
6608         *
6609         * @param cr The ContentResolver to access.
6610         * @param name The name of the setting to modify.
6611         * @param value The new value for the setting.
6612         * @return true if the value was set, false on database errors
6613         */
6614        public static boolean putInt(ContentResolver cr, String name, int value) {
6615            return putString(cr, name, Integer.toString(value));
6616        }
6617
6618        /**
6619         * Convenience function for retrieving a single secure settings value
6620         * as a {@code long}.  Note that internally setting values are always
6621         * stored as strings; this function converts the string to a {@code long}
6622         * for you.  The default value will be returned if the setting is
6623         * not defined or not a {@code long}.
6624         *
6625         * @param cr The ContentResolver to access.
6626         * @param name The name of the setting to retrieve.
6627         * @param def Value to return if the setting is not defined.
6628         *
6629         * @return The setting's current value, or 'def' if it is not defined
6630         * or not a valid {@code long}.
6631         */
6632        public static long getLong(ContentResolver cr, String name, long def) {
6633            String valString = getString(cr, name);
6634            long value;
6635            try {
6636                value = valString != null ? Long.parseLong(valString) : def;
6637            } catch (NumberFormatException e) {
6638                value = def;
6639            }
6640            return value;
6641        }
6642
6643        /**
6644         * Convenience function for retrieving a single secure settings value
6645         * as a {@code long}.  Note that internally setting values are always
6646         * stored as strings; this function converts the string to a {@code long}
6647         * for you.
6648         * <p>
6649         * This version does not take a default value.  If the setting has not
6650         * been set, or the string value is not a number,
6651         * it throws {@link SettingNotFoundException}.
6652         *
6653         * @param cr The ContentResolver to access.
6654         * @param name The name of the setting to retrieve.
6655         *
6656         * @return The setting's current value.
6657         * @throws SettingNotFoundException Thrown if a setting by the given
6658         * name can't be found or the setting value is not an integer.
6659         */
6660        public static long getLong(ContentResolver cr, String name)
6661                throws SettingNotFoundException {
6662            String valString = getString(cr, name);
6663            try {
6664                return Long.parseLong(valString);
6665            } catch (NumberFormatException e) {
6666                throw new SettingNotFoundException(name);
6667            }
6668        }
6669
6670        /**
6671         * Convenience function for updating a secure settings value as a long
6672         * integer. This will either create a new entry in the table if the
6673         * given name does not exist, or modify the value of the existing row
6674         * with that name.  Note that internally setting values are always
6675         * stored as strings, so this function converts the given value to a
6676         * string before storing it.
6677         *
6678         * @param cr The ContentResolver to access.
6679         * @param name The name of the setting to modify.
6680         * @param value The new value for the setting.
6681         * @return true if the value was set, false on database errors
6682         */
6683        public static boolean putLong(ContentResolver cr, String name, long value) {
6684            return putString(cr, name, Long.toString(value));
6685        }
6686
6687        /**
6688         * Convenience function for retrieving a single secure settings value
6689         * as a floating point number.  Note that internally setting values are
6690         * always stored as strings; this function converts the string to an
6691         * float for you. The default value will be returned if the setting
6692         * is not defined or not a valid float.
6693         *
6694         * @param cr The ContentResolver to access.
6695         * @param name The name of the setting to retrieve.
6696         * @param def Value to return if the setting is not defined.
6697         *
6698         * @return The setting's current value, or 'def' if it is not defined
6699         * or not a valid float.
6700         */
6701        public static float getFloat(ContentResolver cr, String name, float def) {
6702            String v = getString(cr, name);
6703            try {
6704                return v != null ? Float.parseFloat(v) : def;
6705            } catch (NumberFormatException e) {
6706                return def;
6707            }
6708        }
6709
6710        /**
6711         * Convenience function for retrieving a single secure settings value
6712         * as a float.  Note that internally setting values are always
6713         * stored as strings; this function converts the string to a float
6714         * for you.
6715         * <p>
6716         * This version does not take a default value.  If the setting has not
6717         * been set, or the string value is not a number,
6718         * it throws {@link SettingNotFoundException}.
6719         *
6720         * @param cr The ContentResolver to access.
6721         * @param name The name of the setting to retrieve.
6722         *
6723         * @throws SettingNotFoundException Thrown if a setting by the given
6724         * name can't be found or the setting value is not a float.
6725         *
6726         * @return The setting's current value.
6727         */
6728        public static float getFloat(ContentResolver cr, String name)
6729                throws SettingNotFoundException {
6730            String v = getString(cr, name);
6731            if (v == null) {
6732                throw new SettingNotFoundException(name);
6733            }
6734            try {
6735                return Float.parseFloat(v);
6736            } catch (NumberFormatException e) {
6737                throw new SettingNotFoundException(name);
6738            }
6739        }
6740
6741        /**
6742         * Convenience function for updating a single settings value as a
6743         * floating point number. This will either create a new entry in the
6744         * table if the given name does not exist, or modify the value of the
6745         * existing row with that name.  Note that internally setting values
6746         * are always stored as strings, so this function converts the given
6747         * value to a string before storing it.
6748         *
6749         * @param cr The ContentResolver to access.
6750         * @param name The name of the setting to modify.
6751         * @param value The new value for the setting.
6752         * @return true if the value was set, false on database errors
6753         */
6754        public static boolean putFloat(ContentResolver cr, String name, float value) {
6755            return putString(cr, name, Float.toString(value));
6756        }
6757
6758
6759        /**
6760          * Subscription to be used for voice call on a multi sim device. The supported values
6761          * are 0 = SUB1, 1 = SUB2 and etc.
6762          * @hide
6763          */
6764        public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call";
6765
6766        /**
6767          * Used to provide option to user to select subscription during dial.
6768          * The supported values are 0 = disable or 1 = enable prompt.
6769          * @hide
6770          */
6771        public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt";
6772
6773        /**
6774          * Subscription to be used for data call on a multi sim device. The supported values
6775          * are 0 = SUB1, 1 = SUB2 and etc.
6776          * @hide
6777          */
6778        public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call";
6779
6780        /**
6781          * Subscription to be used for SMS on a multi sim device. The supported values
6782          * are 0 = SUB1, 1 = SUB2 and etc.
6783          * @hide
6784          */
6785        public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms";
6786
6787       /**
6788          * Used to provide option to user to select subscription during send SMS.
6789          * The value 1 - enable, 0 - disable
6790          * @hide
6791          */
6792        public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt";
6793
6794
6795
6796        /** User preferred subscriptions setting.
6797          * This holds the details of the user selected subscription from the card and
6798          * the activation status. Each settings string have the coma separated values
6799          * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index
6800          * @hide
6801         */
6802        public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1",
6803                "user_preferred_sub2","user_preferred_sub3"};
6804    }
6805
6806    /**
6807     * User-defined bookmarks and shortcuts.  The target of each bookmark is an
6808     * Intent URL, allowing it to be either a web page or a particular
6809     * application activity.
6810     *
6811     * @hide
6812     */
6813    public static final class Bookmarks implements BaseColumns
6814    {
6815        private static final String TAG = "Bookmarks";
6816
6817        /**
6818         * The content:// style URL for this table
6819         */
6820        public static final Uri CONTENT_URI =
6821            Uri.parse("content://" + AUTHORITY + "/bookmarks");
6822
6823        /**
6824         * The row ID.
6825         * <p>Type: INTEGER</p>
6826         */
6827        public static final String ID = "_id";
6828
6829        /**
6830         * Descriptive name of the bookmark that can be displayed to the user.
6831         * If this is empty, the title should be resolved at display time (use
6832         * {@link #getTitle(Context, Cursor)} any time you want to display the
6833         * title of a bookmark.)
6834         * <P>
6835         * Type: TEXT
6836         * </P>
6837         */
6838        public static final String TITLE = "title";
6839
6840        /**
6841         * Arbitrary string (displayed to the user) that allows bookmarks to be
6842         * organized into categories.  There are some special names for
6843         * standard folders, which all start with '@'.  The label displayed for
6844         * the folder changes with the locale (via {@link #getLabelForFolder}) but
6845         * the folder name does not change so you can consistently query for
6846         * the folder regardless of the current locale.
6847         *
6848         * <P>Type: TEXT</P>
6849         *
6850         */
6851        public static final String FOLDER = "folder";
6852
6853        /**
6854         * The Intent URL of the bookmark, describing what it points to.  This
6855         * value is given to {@link android.content.Intent#getIntent} to create
6856         * an Intent that can be launched.
6857         * <P>Type: TEXT</P>
6858         */
6859        public static final String INTENT = "intent";
6860
6861        /**
6862         * Optional shortcut character associated with this bookmark.
6863         * <P>Type: INTEGER</P>
6864         */
6865        public static final String SHORTCUT = "shortcut";
6866
6867        /**
6868         * The order in which the bookmark should be displayed
6869         * <P>Type: INTEGER</P>
6870         */
6871        public static final String ORDERING = "ordering";
6872
6873        private static final String[] sIntentProjection = { INTENT };
6874        private static final String[] sShortcutProjection = { ID, SHORTCUT };
6875        private static final String sShortcutSelection = SHORTCUT + "=?";
6876
6877        /**
6878         * Convenience function to retrieve the bookmarked Intent for a
6879         * particular shortcut key.
6880         *
6881         * @param cr The ContentResolver to query.
6882         * @param shortcut The shortcut key.
6883         *
6884         * @return Intent The bookmarked URL, or null if there is no bookmark
6885         *         matching the given shortcut.
6886         */
6887        public static Intent getIntentForShortcut(ContentResolver cr, char shortcut)
6888        {
6889            Intent intent = null;
6890
6891            Cursor c = cr.query(CONTENT_URI,
6892                    sIntentProjection, sShortcutSelection,
6893                    new String[] { String.valueOf((int) shortcut) }, ORDERING);
6894            // Keep trying until we find a valid shortcut
6895            try {
6896                while (intent == null && c.moveToNext()) {
6897                    try {
6898                        String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT));
6899                        intent = Intent.parseUri(intentURI, 0);
6900                    } catch (java.net.URISyntaxException e) {
6901                        // The stored URL is bad...  ignore it.
6902                    } catch (IllegalArgumentException e) {
6903                        // Column not found
6904                        Log.w(TAG, "Intent column not found", e);
6905                    }
6906                }
6907            } finally {
6908                if (c != null) c.close();
6909            }
6910
6911            return intent;
6912        }
6913
6914        /**
6915         * Add a new bookmark to the system.
6916         *
6917         * @param cr The ContentResolver to query.
6918         * @param intent The desired target of the bookmark.
6919         * @param title Bookmark title that is shown to the user; null if none
6920         *            or it should be resolved to the intent's title.
6921         * @param folder Folder in which to place the bookmark; null if none.
6922         * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If
6923         *            this is non-zero and there is an existing bookmark entry
6924         *            with this same shortcut, then that existing shortcut is
6925         *            cleared (the bookmark is not removed).
6926         * @return The unique content URL for the new bookmark entry.
6927         */
6928        public static Uri add(ContentResolver cr,
6929                                           Intent intent,
6930                                           String title,
6931                                           String folder,
6932                                           char shortcut,
6933                                           int ordering)
6934        {
6935            // If a shortcut is supplied, and it is already defined for
6936            // another bookmark, then remove the old definition.
6937            if (shortcut != 0) {
6938                cr.delete(CONTENT_URI, sShortcutSelection,
6939                        new String[] { String.valueOf((int) shortcut) });
6940            }
6941
6942            ContentValues values = new ContentValues();
6943            if (title != null) values.put(TITLE, title);
6944            if (folder != null) values.put(FOLDER, folder);
6945            values.put(INTENT, intent.toUri(0));
6946            if (shortcut != 0) values.put(SHORTCUT, (int) shortcut);
6947            values.put(ORDERING, ordering);
6948            return cr.insert(CONTENT_URI, values);
6949        }
6950
6951        /**
6952         * Return the folder name as it should be displayed to the user.  This
6953         * takes care of localizing special folders.
6954         *
6955         * @param r Resources object for current locale; only need access to
6956         *          system resources.
6957         * @param folder The value found in the {@link #FOLDER} column.
6958         *
6959         * @return CharSequence The label for this folder that should be shown
6960         *         to the user.
6961         */
6962        public static CharSequence getLabelForFolder(Resources r, String folder) {
6963            return folder;
6964        }
6965
6966        /**
6967         * Return the title as it should be displayed to the user. This takes
6968         * care of localizing bookmarks that point to activities.
6969         *
6970         * @param context A context.
6971         * @param cursor A cursor pointing to the row whose title should be
6972         *        returned. The cursor must contain at least the {@link #TITLE}
6973         *        and {@link #INTENT} columns.
6974         * @return A title that is localized and can be displayed to the user,
6975         *         or the empty string if one could not be found.
6976         */
6977        public static CharSequence getTitle(Context context, Cursor cursor) {
6978            int titleColumn = cursor.getColumnIndex(TITLE);
6979            int intentColumn = cursor.getColumnIndex(INTENT);
6980            if (titleColumn == -1 || intentColumn == -1) {
6981                throw new IllegalArgumentException(
6982                        "The cursor must contain the TITLE and INTENT columns.");
6983            }
6984
6985            String title = cursor.getString(titleColumn);
6986            if (!TextUtils.isEmpty(title)) {
6987                return title;
6988            }
6989
6990            String intentUri = cursor.getString(intentColumn);
6991            if (TextUtils.isEmpty(intentUri)) {
6992                return "";
6993            }
6994
6995            Intent intent;
6996            try {
6997                intent = Intent.parseUri(intentUri, 0);
6998            } catch (URISyntaxException e) {
6999                return "";
7000            }
7001
7002            PackageManager packageManager = context.getPackageManager();
7003            ResolveInfo info = packageManager.resolveActivity(intent, 0);
7004            return info != null ? info.loadLabel(packageManager) : "";
7005        }
7006    }
7007
7008    /**
7009     * Returns the device ID that we should use when connecting to the mobile gtalk server.
7010     * This is a string like "android-0x1242", where the hex string is the Android ID obtained
7011     * from the GoogleLoginService.
7012     *
7013     * @param androidId The Android ID for this device.
7014     * @return The device ID that should be used when connecting to the mobile gtalk server.
7015     * @hide
7016     */
7017    public static String getGTalkDeviceId(long androidId) {
7018        return "android-" + Long.toHexString(androidId);
7019    }
7020}
7021