Settings.java revision d7c0395d26694c594c3e64b16ab647c971aeb422
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.annotation.SystemApi;
22import android.app.SearchManager;
23import android.app.WallpaperManager;
24import android.content.ComponentName;
25import android.content.ContentResolver;
26import android.content.ContentValues;
27import android.content.Context;
28import android.content.IContentProvider;
29import android.content.Intent;
30import android.content.pm.ActivityInfo;
31import android.content.pm.PackageManager;
32import android.content.pm.ResolveInfo;
33import android.content.res.Configuration;
34import android.content.res.Resources;
35import android.database.Cursor;
36import android.database.SQLException;
37import android.location.LocationManager;
38import android.net.ConnectivityManager;
39import android.net.Uri;
40import android.net.wifi.WifiManager;
41import android.os.BatteryManager;
42import android.os.Bundle;
43import android.os.DropBoxManager;
44import android.os.IBinder;
45import android.os.Process;
46import android.os.RemoteException;
47import android.os.ServiceManager;
48import android.os.SystemProperties;
49import android.os.UserHandle;
50import android.os.Build.VERSION_CODES;
51import android.speech.tts.TextToSpeech;
52import android.text.TextUtils;
53import android.util.AndroidException;
54import android.util.Log;
55
56import com.android.internal.widget.ILockSettings;
57
58import java.net.URISyntaxException;
59import java.util.HashMap;
60import java.util.HashSet;
61import java.util.Locale;
62
63/**
64 * The Settings provider contains global system-level device preferences.
65 */
66public final class Settings {
67
68    // Intent actions for Settings
69
70    /**
71     * Activity Action: Show system settings.
72     * <p>
73     * Input: Nothing.
74     * <p>
75     * Output: Nothing.
76     */
77    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
78    public static final String ACTION_SETTINGS = "android.settings.SETTINGS";
79
80    /**
81     * Activity Action: Show settings to allow configuration of APNs.
82     * <p>
83     * Input: Nothing.
84     * <p>
85     * Output: Nothing.
86     */
87    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
88    public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS";
89
90    /**
91     * Activity Action: Show settings to allow configuration of current location
92     * sources.
93     * <p>
94     * In some cases, a matching Activity may not exist, so ensure you
95     * safeguard against this.
96     * <p>
97     * Input: Nothing.
98     * <p>
99     * Output: Nothing.
100     */
101    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
102    public static final String ACTION_LOCATION_SOURCE_SETTINGS =
103            "android.settings.LOCATION_SOURCE_SETTINGS";
104
105    /**
106     * Activity Action: Show settings to allow configuration of wireless controls
107     * such as Wi-Fi, Bluetooth and Mobile networks.
108     * <p>
109     * In some cases, a matching Activity may not exist, so ensure you
110     * safeguard against this.
111     * <p>
112     * Input: Nothing.
113     * <p>
114     * Output: Nothing.
115     */
116    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
117    public static final String ACTION_WIRELESS_SETTINGS =
118            "android.settings.WIRELESS_SETTINGS";
119
120    /**
121     * Activity Action: Show settings to allow entering/exiting airplane mode.
122     * <p>
123     * In some cases, a matching Activity may not exist, so ensure you
124     * safeguard against this.
125     * <p>
126     * Input: Nothing.
127     * <p>
128     * Output: Nothing.
129     */
130    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
131    public static final String ACTION_AIRPLANE_MODE_SETTINGS =
132            "android.settings.AIRPLANE_MODE_SETTINGS";
133
134    /**
135     * @hide
136     * Activity Action: Modify Airplane mode settings using the users voice.
137     * <p>
138     * In some cases, a matching Activity may not exist, so ensure you safeguard against this.
139     * <p>
140     * This intent MUST be started using
141     * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity
142     * startVoiceActivity}.
143     * <p>
144     * To tell which state airplane mode should be set to, add the
145     * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified.
146     * If there is no extra in this Intent, no changes will be made.
147     * <p>
148     * The activity should verify that
149     * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before
150     * modifying the setting.
151     * <p>
152     * Input: Nothing.
153     * <p>
154     * Output: Nothing.
155     */
156    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
157    @SystemApi
158    public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE =
159            "android.settings.VOICE_CONTROL_AIRPLANE_MODE";
160
161    /**
162     * Activity Action: Show settings for accessibility modules.
163     * <p>
164     * In some cases, a matching Activity may not exist, so ensure you
165     * safeguard against this.
166     * <p>
167     * Input: Nothing.
168     * <p>
169     * Output: Nothing.
170     */
171    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
172    public static final String ACTION_ACCESSIBILITY_SETTINGS =
173            "android.settings.ACCESSIBILITY_SETTINGS";
174
175    /**
176     * Activity Action: Show settings to control access to usage information.
177     * <p>
178     * In some cases, a matching Activity may not exist, so ensure you
179     * safeguard against this.
180     * <p>
181     * Input: Nothing.
182     * <p>
183     * Output: Nothing.
184     */
185    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
186    public static final String ACTION_USAGE_ACCESS_SETTINGS =
187            "android.settings.USAGE_ACCESS_SETTINGS";
188
189    /**
190     * Activity Action: Show settings to allow configuration of security and
191     * location privacy.
192     * <p>
193     * In some cases, a matching Activity may not exist, so ensure you
194     * safeguard against this.
195     * <p>
196     * Input: Nothing.
197     * <p>
198     * Output: Nothing.
199     */
200    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
201    public static final String ACTION_SECURITY_SETTINGS =
202            "android.settings.SECURITY_SETTINGS";
203
204    /**
205     * Activity Action: Show trusted credentials settings, opening to the user tab,
206     * to allow management of installed credentials.
207     * <p>
208     * In some cases, a matching Activity may not exist, so ensure you
209     * safeguard against this.
210     * <p>
211     * Input: Nothing.
212     * <p>
213     * Output: Nothing.
214     * @hide
215     */
216    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
217    public static final String ACTION_TRUSTED_CREDENTIALS_USER =
218            "com.android.settings.TRUSTED_CREDENTIALS_USER";
219
220    /**
221     * Activity Action: Show dialog explaining that an installed CA cert may enable
222     * monitoring of encrypted network traffic.
223     * <p>
224     * In some cases, a matching Activity may not exist, so ensure you
225     * safeguard against this.
226     * <p>
227     * Input: Nothing.
228     * <p>
229     * Output: Nothing.
230     * @hide
231     */
232    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
233    public static final String ACTION_MONITORING_CERT_INFO =
234            "com.android.settings.MONITORING_CERT_INFO";
235
236    /**
237     * Activity Action: Show settings to allow configuration of privacy options.
238     * <p>
239     * In some cases, a matching Activity may not exist, so ensure you
240     * safeguard against this.
241     * <p>
242     * Input: Nothing.
243     * <p>
244     * Output: Nothing.
245     */
246    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
247    public static final String ACTION_PRIVACY_SETTINGS =
248            "android.settings.PRIVACY_SETTINGS";
249
250    /**
251     * Activity Action: Show settings to allow configuration of Wi-Fi.
252     * <p>
253     * In some cases, a matching Activity may not exist, so ensure you
254     * safeguard against this.
255     * <p>
256     * Input: Nothing.
257     * <p>
258     * Output: Nothing.
259
260     */
261    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
262    public static final String ACTION_WIFI_SETTINGS =
263            "android.settings.WIFI_SETTINGS";
264
265    /**
266     * Activity Action: Show settings to allow configuration of a static IP
267     * address for Wi-Fi.
268     * <p>
269     * In some cases, a matching Activity may not exist, so ensure you safeguard
270     * against this.
271     * <p>
272     * Input: Nothing.
273     * <p>
274     * Output: Nothing.
275     */
276    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
277    public static final String ACTION_WIFI_IP_SETTINGS =
278            "android.settings.WIFI_IP_SETTINGS";
279
280    /**
281     * Activity Action: Show settings to allow configuration of Bluetooth.
282     * <p>
283     * In some cases, a matching Activity may not exist, so ensure you
284     * safeguard against this.
285     * <p>
286     * Input: Nothing.
287     * <p>
288     * Output: Nothing.
289     */
290    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
291    public static final String ACTION_BLUETOOTH_SETTINGS =
292            "android.settings.BLUETOOTH_SETTINGS";
293
294    /**
295     * Activity Action: Show settings to allow configuration of Wifi Displays.
296     * <p>
297     * In some cases, a matching Activity may not exist, so ensure you
298     * safeguard against this.
299     * <p>
300     * Input: Nothing.
301     * <p>
302     * Output: Nothing.
303     * @hide
304     */
305    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
306    public static final String ACTION_WIFI_DISPLAY_SETTINGS =
307            "android.settings.WIFI_DISPLAY_SETTINGS";
308
309    /**
310     * Activity Action: Show settings to allow configuration of
311     * cast endpoints.
312     * <p>
313     * In some cases, a matching Activity may not exist, so ensure you
314     * safeguard against this.
315     * <p>
316     * Input: Nothing.
317     * <p>
318     * Output: Nothing.
319     */
320    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
321    public static final String ACTION_CAST_SETTINGS =
322            "android.settings.CAST_SETTINGS";
323
324    /**
325     * Activity Action: Show settings to allow configuration of date and time.
326     * <p>
327     * In some cases, a matching Activity may not exist, so ensure you
328     * safeguard against this.
329     * <p>
330     * Input: Nothing.
331     * <p>
332     * Output: Nothing.
333     */
334    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
335    public static final String ACTION_DATE_SETTINGS =
336            "android.settings.DATE_SETTINGS";
337
338    /**
339     * Activity Action: Show settings to allow configuration of sound and volume.
340     * <p>
341     * In some cases, a matching Activity may not exist, so ensure you
342     * safeguard against this.
343     * <p>
344     * Input: Nothing.
345     * <p>
346     * Output: Nothing.
347     */
348    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
349    public static final String ACTION_SOUND_SETTINGS =
350            "android.settings.SOUND_SETTINGS";
351
352    /**
353     * Activity Action: Show settings to allow configuration of display.
354     * <p>
355     * In some cases, a matching Activity may not exist, so ensure you
356     * safeguard against this.
357     * <p>
358     * Input: Nothing.
359     * <p>
360     * Output: Nothing.
361     */
362    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
363    public static final String ACTION_DISPLAY_SETTINGS =
364            "android.settings.DISPLAY_SETTINGS";
365
366    /**
367     * Activity Action: Show settings to allow configuration of locale.
368     * <p>
369     * In some cases, a matching Activity may not exist, so ensure you
370     * safeguard against this.
371     * <p>
372     * Input: Nothing.
373     * <p>
374     * Output: Nothing.
375     */
376    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
377    public static final String ACTION_LOCALE_SETTINGS =
378            "android.settings.LOCALE_SETTINGS";
379
380    /**
381     * Activity Action: Show settings to configure input methods, in particular
382     * allowing the user to enable input methods.
383     * <p>
384     * In some cases, a matching Activity may not exist, so ensure you
385     * safeguard against this.
386     * <p>
387     * Input: Nothing.
388     * <p>
389     * Output: Nothing.
390     */
391    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
392    public static final String ACTION_VOICE_INPUT_SETTINGS =
393            "android.settings.VOICE_INPUT_SETTINGS";
394
395    /**
396     * Activity Action: Show settings to configure input methods, in particular
397     * allowing the user to enable input methods.
398     * <p>
399     * In some cases, a matching Activity may not exist, so ensure you
400     * safeguard against this.
401     * <p>
402     * Input: Nothing.
403     * <p>
404     * Output: Nothing.
405     */
406    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
407    public static final String ACTION_INPUT_METHOD_SETTINGS =
408            "android.settings.INPUT_METHOD_SETTINGS";
409
410    /**
411     * Activity Action: Show settings to enable/disable input method subtypes.
412     * <p>
413     * In some cases, a matching Activity may not exist, so ensure you
414     * safeguard against this.
415     * <p>
416     * To tell which input method's subtypes are displayed in the settings, add
417     * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id.
418     * If there is no extra in this Intent, subtypes from all installed input methods
419     * will be displayed in the settings.
420     *
421     * @see android.view.inputmethod.InputMethodInfo#getId
422     * <p>
423     * Input: Nothing.
424     * <p>
425     * Output: Nothing.
426     */
427    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
428    public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS =
429            "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS";
430
431    /**
432     * Activity Action: Show a dialog to select input method.
433     * <p>
434     * In some cases, a matching Activity may not exist, so ensure you
435     * safeguard against this.
436     * <p>
437     * Input: Nothing.
438     * <p>
439     * Output: Nothing.
440     * @hide
441     */
442    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
443    public static final String ACTION_SHOW_INPUT_METHOD_PICKER =
444            "android.settings.SHOW_INPUT_METHOD_PICKER";
445
446    /**
447     * Activity Action: Show settings to manage the user input dictionary.
448     * <p>
449     * Starting with {@link android.os.Build.VERSION_CODES#KITKAT},
450     * it is guaranteed there will always be an appropriate implementation for this Intent action.
451     * In prior releases of the platform this was optional, so ensure you safeguard against it.
452     * <p>
453     * Input: Nothing.
454     * <p>
455     * Output: Nothing.
456     */
457    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
458    public static final String ACTION_USER_DICTIONARY_SETTINGS =
459            "android.settings.USER_DICTIONARY_SETTINGS";
460
461    /**
462     * Activity Action: Adds a word to the user dictionary.
463     * <p>
464     * In some cases, a matching Activity may not exist, so ensure you
465     * safeguard against this.
466     * <p>
467     * Input: An extra with key <code>word</code> that contains the word
468     * that should be added to the dictionary.
469     * <p>
470     * Output: Nothing.
471     *
472     * @hide
473     */
474    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
475    public static final String ACTION_USER_DICTIONARY_INSERT =
476            "com.android.settings.USER_DICTIONARY_INSERT";
477
478    /**
479     * Activity Action: Show settings to allow configuration of application-related settings.
480     * <p>
481     * In some cases, a matching Activity may not exist, so ensure you
482     * safeguard against this.
483     * <p>
484     * Input: Nothing.
485     * <p>
486     * Output: Nothing.
487     */
488    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
489    public static final String ACTION_APPLICATION_SETTINGS =
490            "android.settings.APPLICATION_SETTINGS";
491
492    /**
493     * Activity Action: Show settings to allow configuration of application
494     * development-related settings.  As of
495     * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is
496     * a required part of the platform.
497     * <p>
498     * Input: Nothing.
499     * <p>
500     * Output: Nothing.
501     */
502    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
503    public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS =
504            "android.settings.APPLICATION_DEVELOPMENT_SETTINGS";
505
506    /**
507     * Activity Action: Show settings to allow configuration of quick launch shortcuts.
508     * <p>
509     * In some cases, a matching Activity may not exist, so ensure you
510     * safeguard against this.
511     * <p>
512     * Input: Nothing.
513     * <p>
514     * Output: Nothing.
515     */
516    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
517    public static final String ACTION_QUICK_LAUNCH_SETTINGS =
518            "android.settings.QUICK_LAUNCH_SETTINGS";
519
520    /**
521     * Activity Action: Show settings to manage installed applications.
522     * <p>
523     * In some cases, a matching Activity may not exist, so ensure you
524     * safeguard against this.
525     * <p>
526     * Input: Nothing.
527     * <p>
528     * Output: Nothing.
529     */
530    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
531    public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS =
532            "android.settings.MANAGE_APPLICATIONS_SETTINGS";
533
534    /**
535     * Activity Action: Show settings to manage all applications.
536     * <p>
537     * In some cases, a matching Activity may not exist, so ensure you
538     * safeguard against this.
539     * <p>
540     * Input: Nothing.
541     * <p>
542     * Output: Nothing.
543     */
544    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
545    public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS =
546            "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS";
547
548    /**
549     * Activity Action: Show screen of details about a particular application.
550     * <p>
551     * In some cases, a matching Activity may not exist, so ensure you
552     * safeguard against this.
553     * <p>
554     * Input: The Intent's data URI specifies the application package name
555     * to be shown, with the "package" scheme.  That is "package:com.my.app".
556     * <p>
557     * Output: Nothing.
558     */
559    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
560    public static final String ACTION_APPLICATION_DETAILS_SETTINGS =
561            "android.settings.APPLICATION_DETAILS_SETTINGS";
562
563    /**
564     * @hide
565     * Activity Action: Show the "app ops" settings screen.
566     * <p>
567     * Input: Nothing.
568     * <p>
569     * Output: Nothing.
570     */
571    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
572    public static final String ACTION_APP_OPS_SETTINGS =
573            "android.settings.APP_OPS_SETTINGS";
574
575    /**
576     * Activity Action: Show settings for system update functionality.
577     * <p>
578     * In some cases, a matching Activity may not exist, so ensure you
579     * safeguard against this.
580     * <p>
581     * Input: Nothing.
582     * <p>
583     * Output: Nothing.
584     *
585     * @hide
586     */
587    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
588    public static final String ACTION_SYSTEM_UPDATE_SETTINGS =
589            "android.settings.SYSTEM_UPDATE_SETTINGS";
590
591    /**
592     * Activity Action: Show settings to allow configuration of sync settings.
593     * <p>
594     * In some cases, a matching Activity may not exist, so ensure you
595     * safeguard against this.
596     * <p>
597     * The account types available to add via the add account button may be restricted by adding an
598     * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's
599     * authorities. Only account types which can sync with that content provider will be offered to
600     * the user.
601     * <p>
602     * Input: Nothing.
603     * <p>
604     * Output: Nothing.
605     */
606    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
607    public static final String ACTION_SYNC_SETTINGS =
608            "android.settings.SYNC_SETTINGS";
609
610    /**
611     * Activity Action: Show add account screen for creating a new account.
612     * <p>
613     * In some cases, a matching Activity may not exist, so ensure you
614     * safeguard against this.
615     * <p>
616     * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES}
617     * extra to the Intent with one or more syncable content provider's authorities.  Only account
618     * types which can sync with that content provider will be offered to the user.
619     * <p>
620     * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the
621     * Intent with one or more account types.
622     * <p>
623     * Input: Nothing.
624     * <p>
625     * Output: Nothing.
626     */
627    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
628    public static final String ACTION_ADD_ACCOUNT =
629            "android.settings.ADD_ACCOUNT_SETTINGS";
630
631    /**
632     * Activity Action: Show settings for selecting the network operator.
633     * <p>
634     * In some cases, a matching Activity may not exist, so ensure you
635     * safeguard against this.
636     * <p>
637     * Input: Nothing.
638     * <p>
639     * Output: Nothing.
640     */
641    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
642    public static final String ACTION_NETWORK_OPERATOR_SETTINGS =
643            "android.settings.NETWORK_OPERATOR_SETTINGS";
644
645    /**
646     * Activity Action: Show settings for selection of 2G/3G.
647     * <p>
648     * In some cases, a matching Activity may not exist, so ensure you
649     * safeguard against this.
650     * <p>
651     * Input: Nothing.
652     * <p>
653     * Output: Nothing.
654     */
655    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
656    public static final String ACTION_DATA_ROAMING_SETTINGS =
657            "android.settings.DATA_ROAMING_SETTINGS";
658
659    /**
660     * Activity Action: Show settings for internal storage.
661     * <p>
662     * In some cases, a matching Activity may not exist, so ensure you
663     * safeguard against this.
664     * <p>
665     * Input: Nothing.
666     * <p>
667     * Output: Nothing.
668     */
669    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
670    public static final String ACTION_INTERNAL_STORAGE_SETTINGS =
671            "android.settings.INTERNAL_STORAGE_SETTINGS";
672    /**
673     * Activity Action: Show settings for memory card storage.
674     * <p>
675     * In some cases, a matching Activity may not exist, so ensure you
676     * safeguard against this.
677     * <p>
678     * Input: Nothing.
679     * <p>
680     * Output: Nothing.
681     */
682    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
683    public static final String ACTION_MEMORY_CARD_SETTINGS =
684            "android.settings.MEMORY_CARD_SETTINGS";
685
686    /**
687     * Activity Action: Show settings for global search.
688     * <p>
689     * In some cases, a matching Activity may not exist, so ensure you
690     * safeguard against this.
691     * <p>
692     * Input: Nothing.
693     * <p>
694     * Output: Nothing
695     */
696    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
697    public static final String ACTION_SEARCH_SETTINGS =
698        "android.search.action.SEARCH_SETTINGS";
699
700    /**
701     * Activity Action: Show general device information settings (serial
702     * number, software version, phone number, etc.).
703     * <p>
704     * In some cases, a matching Activity may not exist, so ensure you
705     * safeguard against this.
706     * <p>
707     * Input: Nothing.
708     * <p>
709     * Output: Nothing
710     */
711    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
712    public static final String ACTION_DEVICE_INFO_SETTINGS =
713        "android.settings.DEVICE_INFO_SETTINGS";
714
715    /**
716     * Activity Action: Show NFC settings.
717     * <p>
718     * This shows UI that allows NFC to be turned on or off.
719     * <p>
720     * In some cases, a matching Activity may not exist, so ensure you
721     * safeguard against this.
722     * <p>
723     * Input: Nothing.
724     * <p>
725     * Output: Nothing
726     * @see android.nfc.NfcAdapter#isEnabled()
727     */
728    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
729    public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS";
730
731    /**
732     * Activity Action: Show NFC Sharing settings.
733     * <p>
734     * This shows UI that allows NDEF Push (Android Beam) to be turned on or
735     * off.
736     * <p>
737     * In some cases, a matching Activity may not exist, so ensure you
738     * safeguard against this.
739     * <p>
740     * Input: Nothing.
741     * <p>
742     * Output: Nothing
743     * @see android.nfc.NfcAdapter#isNdefPushEnabled()
744     */
745    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
746    public static final String ACTION_NFCSHARING_SETTINGS =
747        "android.settings.NFCSHARING_SETTINGS";
748
749    /**
750     * Activity Action: Show NFC Tap & Pay settings
751     * <p>
752     * This shows UI that allows the user to configure Tap&Pay
753     * settings.
754     * <p>
755     * In some cases, a matching Activity may not exist, so ensure you
756     * safeguard against this.
757     * <p>
758     * Input: Nothing.
759     * <p>
760     * Output: Nothing
761     */
762    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
763    public static final String ACTION_NFC_PAYMENT_SETTINGS =
764        "android.settings.NFC_PAYMENT_SETTINGS";
765
766    /**
767     * Activity Action: Show Daydream settings.
768     * <p>
769     * In some cases, a matching Activity may not exist, so ensure you
770     * safeguard against this.
771     * <p>
772     * Input: Nothing.
773     * <p>
774     * Output: Nothing.
775     * @see android.service.dreams.DreamService
776     */
777    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
778    public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS";
779
780    /**
781     * Activity Action: Show Notification listener settings.
782     * <p>
783     * In some cases, a matching Activity may not exist, so ensure you
784     * safeguard against this.
785     * <p>
786     * Input: Nothing.
787     * <p>
788     * Output: Nothing.
789     * @see android.service.notification.NotificationListenerService
790     * @hide
791     */
792    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
793    public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS
794            = "android.settings.NOTIFICATION_LISTENER_SETTINGS";
795
796    /**
797     * @hide
798     */
799    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
800    public static final String ACTION_CONDITION_PROVIDER_SETTINGS
801            = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS";
802
803    /**
804     * Activity Action: Show settings for video captioning.
805     * <p>
806     * In some cases, a matching Activity may not exist, so ensure you safeguard
807     * against this.
808     * <p>
809     * Input: Nothing.
810     * <p>
811     * Output: Nothing.
812     */
813    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
814    public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS";
815
816    /**
817     * Activity Action: Show the top level print settings.
818     * <p>
819     * In some cases, a matching Activity may not exist, so ensure you
820     * safeguard against this.
821     * <p>
822     * Input: Nothing.
823     * <p>
824     * Output: Nothing.
825     */
826    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
827    public static final String ACTION_PRINT_SETTINGS =
828            "android.settings.ACTION_PRINT_SETTINGS";
829
830    /**
831     * Activity Action: Show Zen Mode configuration settings.
832     *
833     * @hide
834     */
835    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
836    public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS";
837
838    /**
839     * Activity Action: Show the regulatory information screen for the device.
840     * <p>
841     * In some cases, a matching Activity may not exist, so ensure you safeguard
842     * against this.
843     * <p>
844     * Input: Nothing.
845     * <p>
846     * Output: Nothing.
847     */
848    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
849    public static final String
850            ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO";
851
852    /**
853     * Activity Action: Show Device Name Settings.
854     * <p>
855     * In some cases, a matching Activity may not exist, so ensure you safeguard
856     * against this.
857     *
858     * @hide
859     */
860    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
861    public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME";
862
863    /**
864     * Activity Action: Show pairing settings.
865     * <p>
866     * In some cases, a matching Activity may not exist, so ensure you safeguard
867     * against this.
868     *
869     * @hide
870     */
871    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
872    public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS";
873
874    /**
875     * Activity Action: Show battery saver settings.
876     *
877     * @hide
878     */
879    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
880    public static final String ACTION_BATTERY_SAVER_SETTINGS
881            = "android.settings.BATTERY_SAVER_SETTINGS";
882
883    /**
884     * Activity Action: Show Home selection settings. If there are multiple activities
885     * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you
886     * to pick your preferred activity.
887     */
888    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
889    public static final String ACTION_HOME_SETTINGS
890            = "android.settings.HOME_SETTINGS";
891
892    /**
893     * Activity Action: Show notification settings.
894     *
895     * @hide
896     */
897    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
898    public static final String ACTION_NOTIFICATION_SETTINGS
899            = "android.settings.NOTIFICATION_SETTINGS";
900
901    /**
902     * Activity Action: Show notification settings for a single app.
903     *
904     * @hide
905     */
906    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
907    public static final String ACTION_APP_NOTIFICATION_SETTINGS
908            = "android.settings.APP_NOTIFICATION_SETTINGS";
909
910    /** @hide */ public static final String EXTRA_APP_UID = "app_uid";
911    /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package";
912
913    // End of Intent actions for Settings
914
915    /**
916     * @hide - Private call() method on SettingsProvider to read from 'system' table.
917     */
918    public static final String CALL_METHOD_GET_SYSTEM = "GET_system";
919
920    /**
921     * @hide - Private call() method on SettingsProvider to read from 'secure' table.
922     */
923    public static final String CALL_METHOD_GET_SECURE = "GET_secure";
924
925    /**
926     * @hide - Private call() method on SettingsProvider to read from 'global' table.
927     */
928    public static final String CALL_METHOD_GET_GLOBAL = "GET_global";
929
930    /**
931     * @hide - User handle argument extra to the fast-path call()-based requests
932     */
933    public static final String CALL_METHOD_USER_KEY = "_user";
934
935    /** @hide - Private call() method to write to 'system' table */
936    public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system";
937
938    /** @hide - Private call() method to write to 'secure' table */
939    public static final String CALL_METHOD_PUT_SECURE = "PUT_secure";
940
941    /** @hide - Private call() method to write to 'global' table */
942    public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global";
943
944    /**
945     * Activity Extra: Limit available options in launched activity based on the given authority.
946     * <p>
947     * This can be passed as an extra field in an Activity Intent with one or more syncable content
948     * provider's authorities as a String[]. This field is used by some intents to alter the
949     * behavior of the called activity.
950     * <p>
951     * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based
952     * on the authority given.
953     */
954    public static final String EXTRA_AUTHORITIES = "authorities";
955
956    /**
957     * Activity Extra: Limit available options in launched activity based on the given account
958     * types.
959     * <p>
960     * This can be passed as an extra field in an Activity Intent with one or more account types
961     * as a String[]. This field is used by some intents to alter the behavior of the called
962     * activity.
963     * <p>
964     * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified
965     * list.
966     */
967    public static final String EXTRA_ACCOUNT_TYPES = "account_types";
968
969    public static final String EXTRA_INPUT_METHOD_ID = "input_method_id";
970
971    /**
972     * @hide
973     * Activity Extra: Enable or disable Airplane Mode.
974     * <p>
975     * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE}
976     * intent as a boolean.
977     */
978    @SystemApi
979    public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled";
980
981    private static final String JID_RESOURCE_PREFIX = "android";
982
983    public static final String AUTHORITY = "settings";
984
985    private static final String TAG = "Settings";
986    private static final boolean LOCAL_LOGV = false;
987
988    // Lock ensures that when enabling/disabling the master location switch, we don't end up
989    // with a partial enable/disable state in multi-threaded situations.
990    private static final Object mLocationSettingsLock = new Object();
991
992    public static class SettingNotFoundException extends AndroidException {
993        public SettingNotFoundException(String msg) {
994            super(msg);
995        }
996    }
997
998    /**
999     * Common base for tables of name/value settings.
1000     */
1001    public static class NameValueTable implements BaseColumns {
1002        public static final String NAME = "name";
1003        public static final String VALUE = "value";
1004
1005        protected static boolean putString(ContentResolver resolver, Uri uri,
1006                String name, String value) {
1007            // The database will take care of replacing duplicates.
1008            try {
1009                ContentValues values = new ContentValues();
1010                values.put(NAME, name);
1011                values.put(VALUE, value);
1012                resolver.insert(uri, values);
1013                return true;
1014            } catch (SQLException e) {
1015                Log.w(TAG, "Can't set key " + name + " in " + uri, e);
1016                return false;
1017            }
1018        }
1019
1020        public static Uri getUriFor(Uri uri, String name) {
1021            return Uri.withAppendedPath(uri, name);
1022        }
1023    }
1024
1025    // Thread-safe.
1026    private static class NameValueCache {
1027        private final String mVersionSystemProperty;
1028        private final Uri mUri;
1029
1030        private static final String[] SELECT_VALUE =
1031            new String[] { Settings.NameValueTable.VALUE };
1032        private static final String NAME_EQ_PLACEHOLDER = "name=?";
1033
1034        // Must synchronize on 'this' to access mValues and mValuesVersion.
1035        private final HashMap<String, String> mValues = new HashMap<String, String>();
1036        private long mValuesVersion = 0;
1037
1038        // Initially null; set lazily and held forever.  Synchronized on 'this'.
1039        private IContentProvider mContentProvider = null;
1040
1041        // The method we'll call (or null, to not use) on the provider
1042        // for the fast path of retrieving settings.
1043        private final String mCallGetCommand;
1044        private final String mCallSetCommand;
1045
1046        public NameValueCache(String versionSystemProperty, Uri uri,
1047                String getCommand, String setCommand) {
1048            mVersionSystemProperty = versionSystemProperty;
1049            mUri = uri;
1050            mCallGetCommand = getCommand;
1051            mCallSetCommand = setCommand;
1052        }
1053
1054        private IContentProvider lazyGetProvider(ContentResolver cr) {
1055            IContentProvider cp = null;
1056            synchronized (this) {
1057                cp = mContentProvider;
1058                if (cp == null) {
1059                    cp = mContentProvider = cr.acquireProvider(mUri.getAuthority());
1060                }
1061            }
1062            return cp;
1063        }
1064
1065        public boolean putStringForUser(ContentResolver cr, String name, String value,
1066                final int userHandle) {
1067            try {
1068                Bundle arg = new Bundle();
1069                arg.putString(Settings.NameValueTable.VALUE, value);
1070                arg.putInt(CALL_METHOD_USER_KEY, userHandle);
1071                IContentProvider cp = lazyGetProvider(cr);
1072                cp.call(cr.getPackageName(), mCallSetCommand, name, arg);
1073            } catch (RemoteException e) {
1074                Log.w(TAG, "Can't set key " + name + " in " + mUri, e);
1075                return false;
1076            }
1077            return true;
1078        }
1079
1080        public String getStringForUser(ContentResolver cr, String name, final int userHandle) {
1081            final boolean isSelf = (userHandle == UserHandle.myUserId());
1082            if (isSelf) {
1083                long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0);
1084
1085                // Our own user's settings data uses a client-side cache
1086                synchronized (this) {
1087                    if (mValuesVersion != newValuesVersion) {
1088                        if (LOCAL_LOGV || false) {
1089                            Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current "
1090                                    + newValuesVersion + " != cached " + mValuesVersion);
1091                        }
1092
1093                        mValues.clear();
1094                        mValuesVersion = newValuesVersion;
1095                    }
1096
1097                    if (mValues.containsKey(name)) {
1098                        return mValues.get(name);  // Could be null, that's OK -- negative caching
1099                    }
1100                }
1101            } else {
1102                if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle
1103                        + " by user " + UserHandle.myUserId() + " so skipping cache");
1104            }
1105
1106            IContentProvider cp = lazyGetProvider(cr);
1107
1108            // Try the fast path first, not using query().  If this
1109            // fails (alternate Settings provider that doesn't support
1110            // this interface?) then we fall back to the query/table
1111            // interface.
1112            if (mCallGetCommand != null) {
1113                try {
1114                    Bundle args = null;
1115                    if (!isSelf) {
1116                        args = new Bundle();
1117                        args.putInt(CALL_METHOD_USER_KEY, userHandle);
1118                    }
1119                    Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args);
1120                    if (b != null) {
1121                        String value = b.getPairValue();
1122                        // Don't update our cache for reads of other users' data
1123                        if (isSelf) {
1124                            synchronized (this) {
1125                                mValues.put(name, value);
1126                            }
1127                        } else {
1128                            if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle
1129                                    + " by " + UserHandle.myUserId()
1130                                    + " so not updating cache");
1131                        }
1132                        return value;
1133                    }
1134                    // If the response Bundle is null, we fall through
1135                    // to the query interface below.
1136                } catch (RemoteException e) {
1137                    // Not supported by the remote side?  Fall through
1138                    // to query().
1139                }
1140            }
1141
1142            Cursor c = null;
1143            try {
1144                c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER,
1145                             new String[]{name}, null, null);
1146                if (c == null) {
1147                    Log.w(TAG, "Can't get key " + name + " from " + mUri);
1148                    return null;
1149                }
1150
1151                String value = c.moveToNext() ? c.getString(0) : null;
1152                synchronized (this) {
1153                    mValues.put(name, value);
1154                }
1155                if (LOCAL_LOGV) {
1156                    Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " +
1157                            name + " = " + (value == null ? "(null)" : value));
1158                }
1159                return value;
1160            } catch (RemoteException e) {
1161                Log.w(TAG, "Can't get key " + name + " from " + mUri, e);
1162                return null;  // Return null, but don't cache it.
1163            } finally {
1164                if (c != null) c.close();
1165            }
1166        }
1167    }
1168
1169    /**
1170     * System settings, containing miscellaneous system preferences.  This
1171     * table holds simple name/value pairs.  There are convenience
1172     * functions for accessing individual settings entries.
1173     */
1174    public static final class System extends NameValueTable {
1175        public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version";
1176
1177        /**
1178         * The content:// style URL for this table
1179         */
1180        public static final Uri CONTENT_URI =
1181            Uri.parse("content://" + AUTHORITY + "/system");
1182
1183        private static final NameValueCache sNameValueCache = new NameValueCache(
1184                SYS_PROP_SETTING_VERSION,
1185                CONTENT_URI,
1186                CALL_METHOD_GET_SYSTEM,
1187                CALL_METHOD_PUT_SYSTEM);
1188
1189        private static final HashSet<String> MOVED_TO_SECURE;
1190        static {
1191            MOVED_TO_SECURE = new HashSet<String>(30);
1192            MOVED_TO_SECURE.add(Secure.ANDROID_ID);
1193            MOVED_TO_SECURE.add(Secure.HTTP_PROXY);
1194            MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED);
1195            MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS);
1196            MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED);
1197            MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE);
1198            MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED);
1199            MOVED_TO_SECURE.add(Secure.LOGGING_ID);
1200            MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED);
1201            MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE);
1202            MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL);
1203            MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME);
1204            MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL);
1205            MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON);
1206            MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY);
1207            MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT);
1208            MOVED_TO_SECURE.add(Secure.WIFI_ON);
1209            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE);
1210            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT);
1211            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS);
1212            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED);
1213            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS);
1214            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT);
1215            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS);
1216            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON);
1217            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT);
1218            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS);
1219            MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS);
1220
1221            // At one time in System, then Global, but now back in Secure
1222            MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS);
1223        }
1224
1225        private static final HashSet<String> MOVED_TO_GLOBAL;
1226        private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL;
1227        static {
1228            MOVED_TO_GLOBAL = new HashSet<String>();
1229            MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>();
1230
1231            // these were originally in system but migrated to secure in the past,
1232            // so are duplicated in the Secure.* namespace
1233            MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED);
1234            MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON);
1235            MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING);
1236            MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED);
1237            MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED);
1238            MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY);
1239
1240            // these are moving directly from system to global
1241            MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON);
1242            MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS);
1243            MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS);
1244            MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME);
1245            MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE);
1246            MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND);
1247            MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND);
1248            MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND);
1249            MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND);
1250            MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED);
1251            MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND);
1252            MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND);
1253            MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND);
1254            MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED);
1255            MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN);
1256            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY);
1257            MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER);
1258            MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE);
1259            MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE);
1260            MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE);
1261            MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS);
1262            MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE);
1263            MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE);
1264            MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY);
1265            MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP);
1266            MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER);
1267            MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES);
1268            MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES);
1269            MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL);
1270            MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL);
1271            MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL);
1272            MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL);
1273            MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL);
1274            MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL);
1275            MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL);
1276            MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL);
1277        }
1278
1279        /** @hide */
1280        public static void getMovedKeys(HashSet<String> outKeySet) {
1281            outKeySet.addAll(MOVED_TO_GLOBAL);
1282            outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL);
1283        }
1284
1285        /** @hide */
1286        public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) {
1287            outKeySet.addAll(MOVED_TO_GLOBAL);
1288        }
1289
1290        /**
1291         * Look up a name in the database.
1292         * @param resolver to access the database with
1293         * @param name to look up in the table
1294         * @return the corresponding value, or null if not present
1295         */
1296        public static String getString(ContentResolver resolver, String name) {
1297            return getStringForUser(resolver, name, UserHandle.myUserId());
1298        }
1299
1300        /** @hide */
1301        public static String getStringForUser(ContentResolver resolver, String name,
1302                int userHandle) {
1303            if (MOVED_TO_SECURE.contains(name)) {
1304                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1305                        + " to android.provider.Settings.Secure, returning read-only value.");
1306                return Secure.getStringForUser(resolver, name, userHandle);
1307            }
1308            if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) {
1309                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1310                        + " to android.provider.Settings.Global, returning read-only value.");
1311                return Global.getStringForUser(resolver, name, userHandle);
1312            }
1313            return sNameValueCache.getStringForUser(resolver, name, userHandle);
1314        }
1315
1316        /**
1317         * Store a name/value pair into the database.
1318         * @param resolver to access the database with
1319         * @param name to store
1320         * @param value to associate with the name
1321         * @return true if the value was set, false on database errors
1322         */
1323        public static boolean putString(ContentResolver resolver, String name, String value) {
1324            return putStringForUser(resolver, name, value, UserHandle.myUserId());
1325        }
1326
1327        /** @hide */
1328        public static boolean putStringForUser(ContentResolver resolver, String name, String value,
1329                int userHandle) {
1330            if (MOVED_TO_SECURE.contains(name)) {
1331                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1332                        + " to android.provider.Settings.Secure, value is unchanged.");
1333                return false;
1334            }
1335            if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) {
1336                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1337                        + " to android.provider.Settings.Global, value is unchanged.");
1338                return false;
1339            }
1340            return sNameValueCache.putStringForUser(resolver, name, value, userHandle);
1341        }
1342
1343        /**
1344         * Construct the content URI for a particular name/value pair,
1345         * useful for monitoring changes with a ContentObserver.
1346         * @param name to look up in the table
1347         * @return the corresponding content URI, or null if not present
1348         */
1349        public static Uri getUriFor(String name) {
1350            if (MOVED_TO_SECURE.contains(name)) {
1351                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1352                    + " to android.provider.Settings.Secure, returning Secure URI.");
1353                return Secure.getUriFor(Secure.CONTENT_URI, name);
1354            }
1355            if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) {
1356                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
1357                        + " to android.provider.Settings.Global, returning read-only global URI.");
1358                return Global.getUriFor(Global.CONTENT_URI, name);
1359            }
1360            return getUriFor(CONTENT_URI, name);
1361        }
1362
1363        /**
1364         * Convenience function for retrieving a single system settings value
1365         * as an integer.  Note that internally setting values are always
1366         * stored as strings; this function converts the string to an integer
1367         * for you.  The default value will be returned if the setting is
1368         * not defined or not an integer.
1369         *
1370         * @param cr The ContentResolver to access.
1371         * @param name The name of the setting to retrieve.
1372         * @param def Value to return if the setting is not defined.
1373         *
1374         * @return The setting's current value, or 'def' if it is not defined
1375         * or not a valid integer.
1376         */
1377        public static int getInt(ContentResolver cr, String name, int def) {
1378            return getIntForUser(cr, name, def, UserHandle.myUserId());
1379        }
1380
1381        /** @hide */
1382        public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) {
1383            String v = getStringForUser(cr, name, userHandle);
1384            try {
1385                return v != null ? Integer.parseInt(v) : def;
1386            } catch (NumberFormatException e) {
1387                return def;
1388            }
1389        }
1390
1391        /**
1392         * Convenience function for retrieving a single system settings value
1393         * as an integer.  Note that internally setting values are always
1394         * stored as strings; this function converts the string to an integer
1395         * for you.
1396         * <p>
1397         * This version does not take a default value.  If the setting has not
1398         * been set, or the string value is not a number,
1399         * it throws {@link SettingNotFoundException}.
1400         *
1401         * @param cr The ContentResolver to access.
1402         * @param name The name of the setting to retrieve.
1403         *
1404         * @throws SettingNotFoundException Thrown if a setting by the given
1405         * name can't be found or the setting value is not an integer.
1406         *
1407         * @return The setting's current value.
1408         */
1409        public static int getInt(ContentResolver cr, String name)
1410                throws SettingNotFoundException {
1411            return getIntForUser(cr, name, UserHandle.myUserId());
1412        }
1413
1414        /** @hide */
1415        public static int getIntForUser(ContentResolver cr, String name, int userHandle)
1416                throws SettingNotFoundException {
1417            String v = getStringForUser(cr, name, userHandle);
1418            try {
1419                return Integer.parseInt(v);
1420            } catch (NumberFormatException e) {
1421                throw new SettingNotFoundException(name);
1422            }
1423        }
1424
1425        /**
1426         * Convenience function for updating a single settings value as an
1427         * integer. This will either create a new entry in the table if the
1428         * given name does not exist, or modify the value of the existing row
1429         * with that name.  Note that internally setting values are always
1430         * stored as strings, so this function converts the given value to a
1431         * string before storing it.
1432         *
1433         * @param cr The ContentResolver to access.
1434         * @param name The name of the setting to modify.
1435         * @param value The new value for the setting.
1436         * @return true if the value was set, false on database errors
1437         */
1438        public static boolean putInt(ContentResolver cr, String name, int value) {
1439            return putIntForUser(cr, name, value, UserHandle.myUserId());
1440        }
1441
1442        /** @hide */
1443        public static boolean putIntForUser(ContentResolver cr, String name, int value,
1444                int userHandle) {
1445            return putStringForUser(cr, name, Integer.toString(value), userHandle);
1446        }
1447
1448        /**
1449         * Convenience function for retrieving a single system settings value
1450         * as a {@code long}.  Note that internally setting values are always
1451         * stored as strings; this function converts the string to a {@code long}
1452         * for you.  The default value will be returned if the setting is
1453         * not defined or not a {@code long}.
1454         *
1455         * @param cr The ContentResolver to access.
1456         * @param name The name of the setting to retrieve.
1457         * @param def Value to return if the setting is not defined.
1458         *
1459         * @return The setting's current value, or 'def' if it is not defined
1460         * or not a valid {@code long}.
1461         */
1462        public static long getLong(ContentResolver cr, String name, long def) {
1463            return getLongForUser(cr, name, def, UserHandle.myUserId());
1464        }
1465
1466        /** @hide */
1467        public static long getLongForUser(ContentResolver cr, String name, long def,
1468                int userHandle) {
1469            String valString = getStringForUser(cr, name, userHandle);
1470            long value;
1471            try {
1472                value = valString != null ? Long.parseLong(valString) : def;
1473            } catch (NumberFormatException e) {
1474                value = def;
1475            }
1476            return value;
1477        }
1478
1479        /**
1480         * Convenience function for retrieving a single system settings value
1481         * as a {@code long}.  Note that internally setting values are always
1482         * stored as strings; this function converts the string to a {@code long}
1483         * for you.
1484         * <p>
1485         * This version does not take a default value.  If the setting has not
1486         * been set, or the string value is not a number,
1487         * it throws {@link SettingNotFoundException}.
1488         *
1489         * @param cr The ContentResolver to access.
1490         * @param name The name of the setting to retrieve.
1491         *
1492         * @return The setting's current value.
1493         * @throws SettingNotFoundException Thrown if a setting by the given
1494         * name can't be found or the setting value is not an integer.
1495         */
1496        public static long getLong(ContentResolver cr, String name)
1497                throws SettingNotFoundException {
1498            return getLongForUser(cr, name, UserHandle.myUserId());
1499        }
1500
1501        /** @hide */
1502        public static long getLongForUser(ContentResolver cr, String name, int userHandle)
1503                throws SettingNotFoundException {
1504            String valString = getStringForUser(cr, name, userHandle);
1505            try {
1506                return Long.parseLong(valString);
1507            } catch (NumberFormatException e) {
1508                throw new SettingNotFoundException(name);
1509            }
1510        }
1511
1512        /**
1513         * Convenience function for updating a single settings value as a long
1514         * integer. This will either create a new entry in the table if the
1515         * given name does not exist, or modify the value of the existing row
1516         * with that name.  Note that internally setting values are always
1517         * stored as strings, so this function converts the given value to a
1518         * string before storing it.
1519         *
1520         * @param cr The ContentResolver to access.
1521         * @param name The name of the setting to modify.
1522         * @param value The new value for the setting.
1523         * @return true if the value was set, false on database errors
1524         */
1525        public static boolean putLong(ContentResolver cr, String name, long value) {
1526            return putLongForUser(cr, name, value, UserHandle.myUserId());
1527        }
1528
1529        /** @hide */
1530        public static boolean putLongForUser(ContentResolver cr, String name, long value,
1531                int userHandle) {
1532            return putStringForUser(cr, name, Long.toString(value), userHandle);
1533        }
1534
1535        /**
1536         * Convenience function for retrieving a single system settings value
1537         * as a floating point number.  Note that internally setting values are
1538         * always stored as strings; this function converts the string to an
1539         * float for you. The default value will be returned if the setting
1540         * is not defined or not a valid float.
1541         *
1542         * @param cr The ContentResolver to access.
1543         * @param name The name of the setting to retrieve.
1544         * @param def Value to return if the setting is not defined.
1545         *
1546         * @return The setting's current value, or 'def' if it is not defined
1547         * or not a valid float.
1548         */
1549        public static float getFloat(ContentResolver cr, String name, float def) {
1550            return getFloatForUser(cr, name, def, UserHandle.myUserId());
1551        }
1552
1553        /** @hide */
1554        public static float getFloatForUser(ContentResolver cr, String name, float def,
1555                int userHandle) {
1556            String v = getStringForUser(cr, name, userHandle);
1557            try {
1558                return v != null ? Float.parseFloat(v) : def;
1559            } catch (NumberFormatException e) {
1560                return def;
1561            }
1562        }
1563
1564        /**
1565         * Convenience function for retrieving a single system settings value
1566         * as a float.  Note that internally setting values are always
1567         * stored as strings; this function converts the string to a float
1568         * for you.
1569         * <p>
1570         * This version does not take a default value.  If the setting has not
1571         * been set, or the string value is not a number,
1572         * it throws {@link SettingNotFoundException}.
1573         *
1574         * @param cr The ContentResolver to access.
1575         * @param name The name of the setting to retrieve.
1576         *
1577         * @throws SettingNotFoundException Thrown if a setting by the given
1578         * name can't be found or the setting value is not a float.
1579         *
1580         * @return The setting's current value.
1581         */
1582        public static float getFloat(ContentResolver cr, String name)
1583                throws SettingNotFoundException {
1584            return getFloatForUser(cr, name, UserHandle.myUserId());
1585        }
1586
1587        /** @hide */
1588        public static float getFloatForUser(ContentResolver cr, String name, int userHandle)
1589                throws SettingNotFoundException {
1590            String v = getStringForUser(cr, name, userHandle);
1591            if (v == null) {
1592                throw new SettingNotFoundException(name);
1593            }
1594            try {
1595                return Float.parseFloat(v);
1596            } catch (NumberFormatException e) {
1597                throw new SettingNotFoundException(name);
1598            }
1599        }
1600
1601        /**
1602         * Convenience function for updating a single settings value as a
1603         * floating point number. This will either create a new entry in the
1604         * table if the given name does not exist, or modify the value of the
1605         * existing row with that name.  Note that internally setting values
1606         * are always stored as strings, so this function converts the given
1607         * value to a string before storing it.
1608         *
1609         * @param cr The ContentResolver to access.
1610         * @param name The name of the setting to modify.
1611         * @param value The new value for the setting.
1612         * @return true if the value was set, false on database errors
1613         */
1614        public static boolean putFloat(ContentResolver cr, String name, float value) {
1615            return putFloatForUser(cr, name, value, UserHandle.myUserId());
1616        }
1617
1618        /** @hide */
1619        public static boolean putFloatForUser(ContentResolver cr, String name, float value,
1620                int userHandle) {
1621            return putStringForUser(cr, name, Float.toString(value), userHandle);
1622        }
1623
1624        /**
1625         * Convenience function to read all of the current
1626         * configuration-related settings into a
1627         * {@link Configuration} object.
1628         *
1629         * @param cr The ContentResolver to access.
1630         * @param outConfig Where to place the configuration settings.
1631         */
1632        public static void getConfiguration(ContentResolver cr, Configuration outConfig) {
1633            getConfigurationForUser(cr, outConfig, UserHandle.myUserId());
1634        }
1635
1636        /** @hide */
1637        public static void getConfigurationForUser(ContentResolver cr, Configuration outConfig,
1638                int userHandle) {
1639            outConfig.fontScale = Settings.System.getFloatForUser(
1640                cr, FONT_SCALE, outConfig.fontScale, userHandle);
1641            if (outConfig.fontScale < 0) {
1642                outConfig.fontScale = 1;
1643            }
1644        }
1645
1646        /**
1647         * @hide Erase the fields in the Configuration that should be applied
1648         * by the settings.
1649         */
1650        public static void clearConfiguration(Configuration inoutConfig) {
1651            inoutConfig.fontScale = 0;
1652        }
1653
1654        /**
1655         * Convenience function to write a batch of configuration-related
1656         * settings from a {@link Configuration} object.
1657         *
1658         * @param cr The ContentResolver to access.
1659         * @param config The settings to write.
1660         * @return true if the values were set, false on database errors
1661         */
1662        public static boolean putConfiguration(ContentResolver cr, Configuration config) {
1663            return putConfigurationForUser(cr, config, UserHandle.myUserId());
1664        }
1665
1666        /** @hide */
1667        public static boolean putConfigurationForUser(ContentResolver cr, Configuration config,
1668                int userHandle) {
1669            return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle);
1670        }
1671
1672        /** @hide */
1673        public static boolean hasInterestingConfigurationChanges(int changes) {
1674            return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0;
1675        }
1676
1677        /** @deprecated - Do not use */
1678        @Deprecated
1679        public static boolean getShowGTalkServiceStatus(ContentResolver cr) {
1680            return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId());
1681        }
1682
1683        /**
1684         * @hide
1685         * @deprecated - Do not use
1686         */
1687        public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr,
1688                int userHandle) {
1689            return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0;
1690        }
1691
1692        /** @deprecated - Do not use */
1693        @Deprecated
1694        public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) {
1695            setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId());
1696        }
1697
1698        /**
1699         * @hide
1700         * @deprecated - Do not use
1701         */
1702        @Deprecated
1703        public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag,
1704                int userHandle) {
1705            putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle);
1706        }
1707
1708        /**
1709         * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead
1710         */
1711        @Deprecated
1712        public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN;
1713
1714        /**
1715         * What happens when the user presses the end call button if they're not
1716         * on a call.<br/>
1717         * <b>Values:</b><br/>
1718         * 0 - The end button does nothing.<br/>
1719         * 1 - The end button goes to the home screen.<br/>
1720         * 2 - The end button puts the device to sleep and locks the keyguard.<br/>
1721         * 3 - The end button goes to the home screen.  If the user is already on the
1722         * home screen, it puts the device to sleep.
1723         */
1724        public static final String END_BUTTON_BEHAVIOR = "end_button_behavior";
1725
1726        /**
1727         * END_BUTTON_BEHAVIOR value for "go home".
1728         * @hide
1729         */
1730        public static final int END_BUTTON_BEHAVIOR_HOME = 0x1;
1731
1732        /**
1733         * END_BUTTON_BEHAVIOR value for "go to sleep".
1734         * @hide
1735         */
1736        public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2;
1737
1738        /**
1739         * END_BUTTON_BEHAVIOR default value.
1740         * @hide
1741         */
1742        public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP;
1743
1744        /**
1745         * Is advanced settings mode turned on. 0 == no, 1 == yes
1746         * @hide
1747         */
1748        public static final String ADVANCED_SETTINGS = "advanced_settings";
1749
1750        /**
1751         * ADVANCED_SETTINGS default value.
1752         * @hide
1753         */
1754        public static final int ADVANCED_SETTINGS_DEFAULT = 0;
1755
1756        /**
1757         * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead
1758         */
1759        @Deprecated
1760        public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON;
1761
1762        /**
1763         * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead
1764         */
1765        @Deprecated
1766        public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH;
1767
1768        /**
1769         * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead
1770         */
1771        @Deprecated
1772        public static final String RADIO_WIFI = Global.RADIO_WIFI;
1773
1774        /**
1775         * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead
1776         * {@hide}
1777         */
1778        @Deprecated
1779        public static final String RADIO_WIMAX = Global.RADIO_WIMAX;
1780
1781        /**
1782         * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead
1783         */
1784        @Deprecated
1785        public static final String RADIO_CELL = Global.RADIO_CELL;
1786
1787        /**
1788         * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead
1789         */
1790        @Deprecated
1791        public static final String RADIO_NFC = Global.RADIO_NFC;
1792
1793        /**
1794         * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead
1795         */
1796        @Deprecated
1797        public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS;
1798
1799        /**
1800         * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead
1801         *
1802         * {@hide}
1803         */
1804        @Deprecated
1805        public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS =
1806                Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS;
1807
1808        /**
1809         * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead
1810         */
1811        @Deprecated
1812        public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY;
1813
1814        /**
1815         * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead
1816         */
1817        @Deprecated
1818        public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT;
1819
1820        /**
1821         * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead
1822         */
1823        @Deprecated
1824        public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED =
1825                Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED;
1826
1827        /**
1828         * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead
1829         */
1830        @Deprecated
1831        public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER;
1832
1833        /**
1834         * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead
1835         */
1836        @Deprecated
1837        public static final String MODE_RINGER = Global.MODE_RINGER;
1838
1839        /**
1840         * Whether to use static IP and other static network attributes.
1841         * <p>
1842         * Set to 1 for true and 0 for false.
1843         *
1844         * @deprecated Use {@link WifiManager} instead
1845         */
1846        @Deprecated
1847        public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip";
1848
1849        /**
1850         * The static IP address.
1851         * <p>
1852         * Example: "192.168.1.51"
1853         *
1854         * @deprecated Use {@link WifiManager} instead
1855         */
1856        @Deprecated
1857        public static final String WIFI_STATIC_IP = "wifi_static_ip";
1858
1859        /**
1860         * If using static IP, the gateway's IP address.
1861         * <p>
1862         * Example: "192.168.1.1"
1863         *
1864         * @deprecated Use {@link WifiManager} instead
1865         */
1866        @Deprecated
1867        public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway";
1868
1869        /**
1870         * If using static IP, the net mask.
1871         * <p>
1872         * Example: "255.255.255.0"
1873         *
1874         * @deprecated Use {@link WifiManager} instead
1875         */
1876        @Deprecated
1877        public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask";
1878
1879        /**
1880         * If using static IP, the primary DNS's IP address.
1881         * <p>
1882         * Example: "192.168.1.1"
1883         *
1884         * @deprecated Use {@link WifiManager} instead
1885         */
1886        @Deprecated
1887        public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1";
1888
1889        /**
1890         * If using static IP, the secondary DNS's IP address.
1891         * <p>
1892         * Example: "192.168.1.2"
1893         *
1894         * @deprecated Use {@link WifiManager} instead
1895         */
1896        @Deprecated
1897        public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2";
1898
1899
1900        /**
1901         * Determines whether remote devices may discover and/or connect to
1902         * this device.
1903         * <P>Type: INT</P>
1904         * 2 -- discoverable and connectable
1905         * 1 -- connectable but not discoverable
1906         * 0 -- neither connectable nor discoverable
1907         */
1908        public static final String BLUETOOTH_DISCOVERABILITY =
1909            "bluetooth_discoverability";
1910
1911        /**
1912         * Bluetooth discoverability timeout.  If this value is nonzero, then
1913         * Bluetooth becomes discoverable for a certain number of seconds,
1914         * after which is becomes simply connectable.  The value is in seconds.
1915         */
1916        public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT =
1917            "bluetooth_discoverability_timeout";
1918
1919        /**
1920         * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED}
1921         * instead
1922         */
1923        @Deprecated
1924        public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED;
1925
1926        /**
1927         * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE}
1928         * instead
1929         */
1930        @Deprecated
1931        public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern";
1932
1933        /**
1934         * @deprecated Use
1935         * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED}
1936         * instead
1937         */
1938        @Deprecated
1939        public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED =
1940            "lock_pattern_tactile_feedback_enabled";
1941
1942
1943        /**
1944         * A formatted string of the next alarm that is set, or the empty string
1945         * if there is no alarm set.
1946         *
1947         * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}.
1948         */
1949        @Deprecated
1950        public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted";
1951
1952        /**
1953         * Scaling factor for fonts, float.
1954         */
1955        public static final String FONT_SCALE = "font_scale";
1956
1957        /**
1958         * Name of an application package to be debugged.
1959         *
1960         * @deprecated Use {@link Global#DEBUG_APP} instead
1961         */
1962        @Deprecated
1963        public static final String DEBUG_APP = Global.DEBUG_APP;
1964
1965        /**
1966         * If 1, when launching DEBUG_APP it will wait for the debugger before
1967         * starting user code.  If 0, it will run normally.
1968         *
1969         * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead
1970         */
1971        @Deprecated
1972        public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER;
1973
1974        /**
1975         * Whether or not to dim the screen. 0=no  1=yes
1976         * @deprecated This setting is no longer used.
1977         */
1978        @Deprecated
1979        public static final String DIM_SCREEN = "dim_screen";
1980
1981        /**
1982         * The timeout before the screen turns off.
1983         */
1984        public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout";
1985
1986        /**
1987         * The screen backlight brightness between 0 and 255.
1988         */
1989        public static final String SCREEN_BRIGHTNESS = "screen_brightness";
1990
1991        /**
1992         * Control whether to enable automatic brightness mode.
1993         */
1994        public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode";
1995
1996        /**
1997         * Adjustment to auto-brightness to make it generally more (>0.0 <1.0)
1998         * or less (<0.0 >-1.0) bright.
1999         * @hide
2000         */
2001        public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj";
2002
2003        /**
2004         * SCREEN_BRIGHTNESS_MODE value for manual mode.
2005         */
2006        public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0;
2007
2008        /**
2009         * SCREEN_BRIGHTNESS_MODE value for automatic mode.
2010         */
2011        public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1;
2012
2013        /**
2014         * Control whether the process CPU usage meter should be shown.
2015         *
2016         * @deprecated Use {@link Global#SHOW_PROCESSES} instead
2017         */
2018        @Deprecated
2019        public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES;
2020
2021        /**
2022         * If 1, the activity manager will aggressively finish activities and
2023         * processes as soon as they are no longer needed.  If 0, the normal
2024         * extended lifetime is used.
2025         *
2026         * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead
2027         */
2028        @Deprecated
2029        public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES;
2030
2031        /**
2032         * Determines which streams are affected by ringer mode changes. The
2033         * stream type's bit should be set to 1 if it should be muted when going
2034         * into an inaudible ringer mode.
2035         */
2036        public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected";
2037
2038         /**
2039          * Determines which streams are affected by mute. The
2040          * stream type's bit should be set to 1 if it should be muted when a mute request
2041          * is received.
2042          */
2043         public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected";
2044
2045        /**
2046         * Whether vibrate is on for different events. This is used internally,
2047         * changing this value will not change the vibrate. See AudioManager.
2048         */
2049        public static final String VIBRATE_ON = "vibrate_on";
2050
2051        /**
2052         * If 1, redirects the system vibrator to all currently attached input devices
2053         * that support vibration.  If there are no such input devices, then the system
2054         * vibrator is used instead.
2055         * If 0, does not register the system vibrator.
2056         *
2057         * This setting is mainly intended to provide a compatibility mechanism for
2058         * applications that only know about the system vibrator and do not use the
2059         * input device vibrator API.
2060         *
2061         * @hide
2062         */
2063        public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices";
2064
2065        /**
2066         * Ringer volume. This is used internally, changing this value will not
2067         * change the volume. See AudioManager.
2068         */
2069        public static final String VOLUME_RING = "volume_ring";
2070
2071        /**
2072         * System/notifications volume. This is used internally, changing this
2073         * value will not change the volume. See AudioManager.
2074         */
2075        public static final String VOLUME_SYSTEM = "volume_system";
2076
2077        /**
2078         * Voice call volume. This is used internally, changing this value will
2079         * not change the volume. See AudioManager.
2080         */
2081        public static final String VOLUME_VOICE = "volume_voice";
2082
2083        /**
2084         * Music/media/gaming volume. This is used internally, changing this
2085         * value will not change the volume. See AudioManager.
2086         */
2087        public static final String VOLUME_MUSIC = "volume_music";
2088
2089        /**
2090         * Alarm volume. This is used internally, changing this
2091         * value will not change the volume. See AudioManager.
2092         */
2093        public static final String VOLUME_ALARM = "volume_alarm";
2094
2095        /**
2096         * Notification volume. This is used internally, changing this
2097         * value will not change the volume. See AudioManager.
2098         */
2099        public static final String VOLUME_NOTIFICATION = "volume_notification";
2100
2101        /**
2102         * Bluetooth Headset volume. This is used internally, changing this value will
2103         * not change the volume. See AudioManager.
2104         */
2105        public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco";
2106
2107        /**
2108         * Master volume (float in the range 0.0f to 1.0f).
2109         * @hide
2110         */
2111        public static final String VOLUME_MASTER = "volume_master";
2112
2113        /**
2114         * Master volume mute (int 1 = mute, 0 = not muted).
2115         *
2116         * @hide
2117         */
2118        public static final String VOLUME_MASTER_MUTE = "volume_master_mute";
2119
2120        /**
2121         * Microphone mute (int 1 = mute, 0 = not muted).
2122         *
2123         * @hide
2124         */
2125        public static final String MICROPHONE_MUTE = "microphone_mute";
2126
2127        /**
2128         * Whether the notifications should use the ring volume (value of 1) or
2129         * a separate notification volume (value of 0). In most cases, users
2130         * will have this enabled so the notification and ringer volumes will be
2131         * the same. However, power users can disable this and use the separate
2132         * notification volume control.
2133         * <p>
2134         * Note: This is a one-off setting that will be removed in the future
2135         * when there is profile support. For this reason, it is kept hidden
2136         * from the public APIs.
2137         *
2138         * @hide
2139         * @deprecated
2140         */
2141        @Deprecated
2142        public static final String NOTIFICATIONS_USE_RING_VOLUME =
2143            "notifications_use_ring_volume";
2144
2145        /**
2146         * Whether silent mode should allow vibration feedback. This is used
2147         * internally in AudioService and the Sound settings activity to
2148         * coordinate decoupling of vibrate and silent modes. This setting
2149         * will likely be removed in a future release with support for
2150         * audio/vibe feedback profiles.
2151         *
2152         * Not used anymore. On devices with vibrator, the user explicitly selects
2153         * silent or vibrate mode.
2154         * Kept for use by legacy database upgrade code in DatabaseHelper.
2155         * @hide
2156         */
2157        public static final String VIBRATE_IN_SILENT = "vibrate_in_silent";
2158
2159        /**
2160         * The mapping of stream type (integer) to its setting.
2161         */
2162        public static final String[] VOLUME_SETTINGS = {
2163            VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC,
2164            VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO
2165        };
2166
2167        /**
2168         * Appended to various volume related settings to record the previous
2169         * values before they the settings were affected by a silent/vibrate
2170         * ringer mode change.
2171         */
2172        public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible";
2173
2174        /**
2175         * Persistent store for the system-wide default ringtone URI.
2176         * <p>
2177         * If you need to play the default ringtone at any given time, it is recommended
2178         * you give {@link #DEFAULT_RINGTONE_URI} to the media player.  It will resolve
2179         * to the set default ringtone at the time of playing.
2180         *
2181         * @see #DEFAULT_RINGTONE_URI
2182         */
2183        public static final String RINGTONE = "ringtone";
2184
2185        /**
2186         * A {@link Uri} that will point to the current default ringtone at any
2187         * given time.
2188         * <p>
2189         * If the current default ringtone is in the DRM provider and the caller
2190         * does not have permission, the exception will be a
2191         * FileNotFoundException.
2192         */
2193        public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE);
2194
2195        /**
2196         * Persistent store for the system-wide default notification sound.
2197         *
2198         * @see #RINGTONE
2199         * @see #DEFAULT_NOTIFICATION_URI
2200         */
2201        public static final String NOTIFICATION_SOUND = "notification_sound";
2202
2203        /**
2204         * A {@link Uri} that will point to the current default notification
2205         * sound at any given time.
2206         *
2207         * @see #DEFAULT_RINGTONE_URI
2208         */
2209        public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND);
2210
2211        /**
2212         * Persistent store for the system-wide default alarm alert.
2213         *
2214         * @see #RINGTONE
2215         * @see #DEFAULT_ALARM_ALERT_URI
2216         */
2217        public static final String ALARM_ALERT = "alarm_alert";
2218
2219        /**
2220         * A {@link Uri} that will point to the current default alarm alert at
2221         * any given time.
2222         *
2223         * @see #DEFAULT_ALARM_ALERT_URI
2224         */
2225        public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT);
2226
2227        /**
2228         * Persistent store for the system default media button event receiver.
2229         *
2230         * @hide
2231         */
2232        public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver";
2233
2234        /**
2235         * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off
2236         */
2237        public static final String TEXT_AUTO_REPLACE = "auto_replace";
2238
2239        /**
2240         * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off
2241         */
2242        public static final String TEXT_AUTO_CAPS = "auto_caps";
2243
2244        /**
2245         * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This
2246         * feature converts two spaces to a "." and space.
2247         */
2248        public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate";
2249
2250        /**
2251         * Setting to showing password characters in text editors. 1 = On, 0 = Off
2252         */
2253        public static final String TEXT_SHOW_PASSWORD = "show_password";
2254
2255        public static final String SHOW_GTALK_SERVICE_STATUS =
2256                "SHOW_GTALK_SERVICE_STATUS";
2257
2258        /**
2259         * Name of activity to use for wallpaper on the home screen.
2260         *
2261         * @deprecated Use {@link WallpaperManager} instead.
2262         */
2263        @Deprecated
2264        public static final String WALLPAPER_ACTIVITY = "wallpaper_activity";
2265
2266        /**
2267         * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME}
2268         * instead
2269         */
2270        @Deprecated
2271        public static final String AUTO_TIME = Global.AUTO_TIME;
2272
2273        /**
2274         * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE}
2275         * instead
2276         */
2277        @Deprecated
2278        public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE;
2279
2280        /**
2281         * Display times as 12 or 24 hours
2282         *   12
2283         *   24
2284         */
2285        public static final String TIME_12_24 = "time_12_24";
2286
2287        /**
2288         * Date format string
2289         *   mm/dd/yyyy
2290         *   dd/mm/yyyy
2291         *   yyyy/mm/dd
2292         */
2293        public static final String DATE_FORMAT = "date_format";
2294
2295        /**
2296         * Whether the setup wizard has been run before (on first boot), or if
2297         * it still needs to be run.
2298         *
2299         * nonzero = it has been run in the past
2300         * 0 = it has not been run in the past
2301         */
2302        public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run";
2303
2304        /**
2305         * Scaling factor for normal window animations. Setting to 0 will disable window
2306         * animations.
2307         *
2308         * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead
2309         */
2310        @Deprecated
2311        public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE;
2312
2313        /**
2314         * Scaling factor for activity transition animations. Setting to 0 will disable window
2315         * animations.
2316         *
2317         * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead
2318         */
2319        @Deprecated
2320        public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE;
2321
2322        /**
2323         * Scaling factor for Animator-based animations. This affects both the start delay and
2324         * duration of all such animations. Setting to 0 will cause animations to end immediately.
2325         * The default value is 1.
2326         *
2327         * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead
2328         */
2329        @Deprecated
2330        public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE;
2331
2332        /**
2333         * Control whether the accelerometer will be used to change screen
2334         * orientation.  If 0, it will not be used unless explicitly requested
2335         * by the application; if 1, it will be used by default unless explicitly
2336         * disabled by the application.
2337         */
2338        public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation";
2339
2340        /**
2341         * Default screen rotation when no other policy applies.
2342         * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a
2343         * preference, this rotation value will be used. Must be one of the
2344         * {@link android.view.Surface#ROTATION_0 Surface rotation constants}.
2345         *
2346         * @see android.view.Display#getRotation
2347         */
2348        public static final String USER_ROTATION = "user_rotation";
2349
2350        /**
2351         * Control whether the rotation lock toggle in the System UI should be hidden.
2352         * Typically this is done for accessibility purposes to make it harder for
2353         * the user to accidentally toggle the rotation lock while the display rotation
2354         * has been locked for accessibility.
2355         *
2356         * If 0, then rotation lock toggle is not hidden for accessibility (although it may be
2357         * unavailable for other reasons).  If 1, then the rotation lock toggle is hidden.
2358         *
2359         * @hide
2360         */
2361        public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY =
2362                "hide_rotation_lock_toggle_for_accessibility";
2363
2364        /**
2365         * Whether the phone vibrates when it is ringing due to an incoming call. This will
2366         * be used by Phone and Setting apps; it shouldn't affect other apps.
2367         * The value is boolean (1 or 0).
2368         *
2369         * Note: this is not same as "vibrate on ring", which had been available until ICS.
2370         * It was about AudioManager's setting and thus affected all the applications which
2371         * relied on the setting, while this is purely about the vibration setting for incoming
2372         * calls.
2373         *
2374         * @hide
2375         */
2376        public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing";
2377
2378        /**
2379         * Whether the audible DTMF tones are played by the dialer when dialing. The value is
2380         * boolean (1 or 0).
2381         */
2382        public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone";
2383
2384        /**
2385         * CDMA only settings
2386         * DTMF tone type played by the dialer when dialing.
2387         *                 0 = Normal
2388         *                 1 = Long
2389         * @hide
2390         */
2391        public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type";
2392
2393        /**
2394         * Whether the hearing aid is enabled. The value is
2395         * boolean (1 or 0).
2396         * @hide
2397         */
2398        public static final String HEARING_AID = "hearing_aid";
2399
2400        /**
2401         * CDMA only settings
2402         * TTY Mode
2403         * 0 = OFF
2404         * 1 = FULL
2405         * 2 = VCO
2406         * 3 = HCO
2407         * @hide
2408         */
2409        public static final String TTY_MODE = "tty_mode";
2410
2411        /**
2412         * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is
2413         * boolean (1 or 0).
2414         */
2415        public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled";
2416
2417        /**
2418         * Whether the haptic feedback (long presses, ...) are enabled. The value is
2419         * boolean (1 or 0).
2420         */
2421        public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled";
2422
2423        /**
2424         * @deprecated Each application that shows web suggestions should have its own
2425         * setting for this.
2426         */
2427        @Deprecated
2428        public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions";
2429
2430        /**
2431         * Whether the notification LED should repeatedly flash when a notification is
2432         * pending. The value is boolean (1 or 0).
2433         * @hide
2434         */
2435        public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse";
2436
2437        /**
2438         * Show pointer location on screen?
2439         * 0 = no
2440         * 1 = yes
2441         * @hide
2442         */
2443        public static final String POINTER_LOCATION = "pointer_location";
2444
2445        /**
2446         * Show touch positions on screen?
2447         * 0 = no
2448         * 1 = yes
2449         * @hide
2450         */
2451        public static final String SHOW_TOUCHES = "show_touches";
2452
2453        /**
2454         * Log raw orientation data from
2455         * {@link com.android.internal.policy.impl.WindowOrientationListener} for use with the
2456         * orientationplot.py tool.
2457         * 0 = no
2458         * 1 = yes
2459         * @hide
2460         */
2461        public static final String WINDOW_ORIENTATION_LISTENER_LOG =
2462                "window_orientation_listener_log";
2463
2464        /**
2465         * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED}
2466         * instead
2467         * @hide
2468         */
2469        @Deprecated
2470        public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED;
2471
2472        /**
2473         * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED}
2474         * instead
2475         * @hide
2476         */
2477        @Deprecated
2478        public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED;
2479
2480        /**
2481         * Whether to play sounds when the keyguard is shown and dismissed.
2482         * @hide
2483         */
2484        public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled";
2485
2486        /**
2487         * Whether the lockscreen should be completely disabled.
2488         * @hide
2489         */
2490        public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled";
2491
2492        /**
2493         * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND}
2494         * instead
2495         * @hide
2496         */
2497        @Deprecated
2498        public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND;
2499
2500        /**
2501         * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND}
2502         * instead
2503         * @hide
2504         */
2505        @Deprecated
2506        public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND;
2507
2508        /**
2509         * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND}
2510         * instead
2511         * @hide
2512         */
2513        @Deprecated
2514        public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND;
2515
2516        /**
2517         * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND}
2518         * instead
2519         * @hide
2520         */
2521        @Deprecated
2522        public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND;
2523
2524        /**
2525         * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND}
2526         * instead
2527         * @hide
2528         */
2529        @Deprecated
2530        public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND;
2531
2532        /**
2533         * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND}
2534         * instead
2535         * @hide
2536         */
2537        @Deprecated
2538        public static final String LOCK_SOUND = Global.LOCK_SOUND;
2539
2540        /**
2541         * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND}
2542         * instead
2543         * @hide
2544         */
2545        @Deprecated
2546        public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND;
2547
2548        /**
2549         * Receive incoming SIP calls?
2550         * 0 = no
2551         * 1 = yes
2552         * @hide
2553         */
2554        public static final String SIP_RECEIVE_CALLS = "sip_receive_calls";
2555
2556        /**
2557         * Call Preference String.
2558         * "SIP_ALWAYS" : Always use SIP with network access
2559         * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address
2560         * "SIP_ASK_ME_EACH_TIME" : Always ask me each time
2561         * @hide
2562         */
2563        public static final String SIP_CALL_OPTIONS = "sip_call_options";
2564
2565        /**
2566         * One of the sip call options: Always use SIP with network access.
2567         * @hide
2568         */
2569        public static final String SIP_ALWAYS = "SIP_ALWAYS";
2570
2571        /**
2572         * One of the sip call options: Only if destination is a SIP address.
2573         * @hide
2574         */
2575        public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY";
2576
2577        /**
2578         * One of the sip call options: Always ask me each time.
2579         * @hide
2580         */
2581        public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME";
2582
2583        /**
2584         * Pointer speed setting.
2585         * This is an integer value in a range between -7 and +7, so there are 15 possible values.
2586         *   -7 = slowest
2587         *    0 = default speed
2588         *   +7 = fastest
2589         * @hide
2590         */
2591        public static final String POINTER_SPEED = "pointer_speed";
2592
2593        /**
2594         * Whether lock-to-app will be triggered by long-press on recents.
2595         * @hide
2596         */
2597        public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled";
2598
2599        /**
2600         * Whether lock-to-app will lock the keyguard when exiting.
2601         * @hide
2602         */
2603        public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked";
2604
2605        /**
2606         * I am the lolrus.
2607         * <p>
2608         * Nonzero values indicate that the user has a bukkit.
2609         * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>.
2610         * @hide
2611         */
2612        public static final String EGG_MODE = "egg_mode";
2613
2614        /**
2615         * Settings to backup. This is here so that it's in the same place as the settings
2616         * keys and easy to update.
2617         *
2618         * NOTE: Settings are backed up and restored in the order they appear
2619         *       in this array. If you have one setting depending on another,
2620         *       make sure that they are ordered appropriately.
2621         *
2622         * @hide
2623         */
2624        public static final String[] SETTINGS_TO_BACKUP = {
2625            STAY_ON_WHILE_PLUGGED_IN,   // moved to global
2626            WIFI_USE_STATIC_IP,
2627            WIFI_STATIC_IP,
2628            WIFI_STATIC_GATEWAY,
2629            WIFI_STATIC_NETMASK,
2630            WIFI_STATIC_DNS1,
2631            WIFI_STATIC_DNS2,
2632            BLUETOOTH_DISCOVERABILITY,
2633            BLUETOOTH_DISCOVERABILITY_TIMEOUT,
2634            DIM_SCREEN,
2635            SCREEN_OFF_TIMEOUT,
2636            SCREEN_BRIGHTNESS,
2637            SCREEN_BRIGHTNESS_MODE,
2638            SCREEN_AUTO_BRIGHTNESS_ADJ,
2639            VIBRATE_INPUT_DEVICES,
2640            MODE_RINGER_STREAMS_AFFECTED,
2641            VOLUME_VOICE,
2642            VOLUME_SYSTEM,
2643            VOLUME_RING,
2644            VOLUME_MUSIC,
2645            VOLUME_ALARM,
2646            VOLUME_NOTIFICATION,
2647            VOLUME_BLUETOOTH_SCO,
2648            VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE,
2649            VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE,
2650            VOLUME_RING + APPEND_FOR_LAST_AUDIBLE,
2651            VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE,
2652            VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE,
2653            VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE,
2654            VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE,
2655            TEXT_AUTO_REPLACE,
2656            TEXT_AUTO_CAPS,
2657            TEXT_AUTO_PUNCTUATE,
2658            TEXT_SHOW_PASSWORD,
2659            AUTO_TIME,                  // moved to global
2660            AUTO_TIME_ZONE,             // moved to global
2661            TIME_12_24,
2662            DATE_FORMAT,
2663            DTMF_TONE_WHEN_DIALING,
2664            DTMF_TONE_TYPE_WHEN_DIALING,
2665            HEARING_AID,
2666            TTY_MODE,
2667            SOUND_EFFECTS_ENABLED,
2668            HAPTIC_FEEDBACK_ENABLED,
2669            POWER_SOUNDS_ENABLED,       // moved to global
2670            DOCK_SOUNDS_ENABLED,        // moved to global
2671            LOCKSCREEN_SOUNDS_ENABLED,
2672            SHOW_WEB_SUGGESTIONS,
2673            NOTIFICATION_LIGHT_PULSE,
2674            SIP_CALL_OPTIONS,
2675            SIP_RECEIVE_CALLS,
2676            POINTER_SPEED,
2677            VIBRATE_WHEN_RINGING,
2678            RINGTONE,
2679            NOTIFICATION_SOUND
2680        };
2681
2682        /**
2683         * These entries are considered common between the personal and the managed profile,
2684         * since the managed profile doesn't get to change them.
2685         * @hide
2686         */
2687        public static final String[] CLONE_TO_MANAGED_PROFILE = {
2688            DATE_FORMAT,
2689            HAPTIC_FEEDBACK_ENABLED,
2690            SOUND_EFFECTS_ENABLED,
2691            TEXT_SHOW_PASSWORD,
2692            TIME_12_24
2693        };
2694
2695        /**
2696         * When to use Wi-Fi calling
2697         *
2698         * @see android.telephony.TelephonyManager.WifiCallingChoices
2699         * @hide
2700         */
2701        public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls";
2702
2703        // Settings moved to Settings.Secure
2704
2705        /**
2706         * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED}
2707         * instead
2708         */
2709        @Deprecated
2710        public static final String ADB_ENABLED = Global.ADB_ENABLED;
2711
2712        /**
2713         * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead
2714         */
2715        @Deprecated
2716        public static final String ANDROID_ID = Secure.ANDROID_ID;
2717
2718        /**
2719         * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead
2720         */
2721        @Deprecated
2722        public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON;
2723
2724        /**
2725         * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead
2726         */
2727        @Deprecated
2728        public static final String DATA_ROAMING = Global.DATA_ROAMING;
2729
2730        /**
2731         * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead
2732         */
2733        @Deprecated
2734        public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED;
2735
2736        /**
2737         * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead
2738         */
2739        @Deprecated
2740        public static final String HTTP_PROXY = Global.HTTP_PROXY;
2741
2742        /**
2743         * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead
2744         */
2745        @Deprecated
2746        public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS;
2747
2748        /**
2749         * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED}
2750         * instead
2751         */
2752        @Deprecated
2753        public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED;
2754
2755        /**
2756         * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead
2757         */
2758        @Deprecated
2759        public static final String LOGGING_ID = Secure.LOGGING_ID;
2760
2761        /**
2762         * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead
2763         */
2764        @Deprecated
2765        public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE;
2766
2767        /**
2768         * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED}
2769         * instead
2770         */
2771        @Deprecated
2772        public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED;
2773
2774        /**
2775         * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE}
2776         * instead
2777         */
2778        @Deprecated
2779        public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE;
2780
2781        /**
2782         * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL}
2783         * instead
2784         */
2785        @Deprecated
2786        public static final String PARENTAL_CONTROL_REDIRECT_URL =
2787            Secure.PARENTAL_CONTROL_REDIRECT_URL;
2788
2789        /**
2790         * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead
2791         */
2792        @Deprecated
2793        public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME;
2794
2795        /**
2796         * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead
2797         */
2798        @Deprecated
2799        public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED;
2800
2801        /**
2802         * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead
2803         */
2804        @Deprecated
2805        public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL;
2806
2807       /**
2808         * @deprecated Use
2809         * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead
2810         */
2811        @Deprecated
2812        public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT;
2813
2814        /**
2815         * @deprecated Use
2816         * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead
2817         */
2818        @Deprecated
2819        public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS =
2820                Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS;
2821
2822        /**
2823         * @deprecated Use
2824         * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead
2825         */
2826        @Deprecated
2827        public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON =
2828                Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON;
2829
2830        /**
2831         * @deprecated Use
2832         * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead
2833         */
2834        @Deprecated
2835        public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY =
2836                Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY;
2837
2838        /**
2839         * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT}
2840         * instead
2841         */
2842        @Deprecated
2843        public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT;
2844
2845        /**
2846         * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead
2847         */
2848        @Deprecated
2849        public static final String WIFI_ON = Global.WIFI_ON;
2850
2851        /**
2852         * @deprecated Use
2853         * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE}
2854         * instead
2855         */
2856        @Deprecated
2857        public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE =
2858                Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE;
2859
2860        /**
2861         * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead
2862         */
2863        @Deprecated
2864        public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT;
2865
2866        /**
2867         * @deprecated Use
2868         * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead
2869         */
2870        @Deprecated
2871        public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS =
2872                Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS;
2873
2874        /**
2875         * @deprecated Use
2876         * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead
2877         */
2878        @Deprecated
2879        public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED =
2880                Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED;
2881
2882        /**
2883         * @deprecated Use
2884         * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS}
2885         * instead
2886         */
2887        @Deprecated
2888        public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS =
2889                Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS;
2890
2891        /**
2892         * @deprecated Use
2893         * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead
2894         */
2895        @Deprecated
2896        public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT =
2897            Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT;
2898
2899        /**
2900         * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS}
2901         * instead
2902         */
2903        @Deprecated
2904        public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS;
2905
2906        /**
2907         * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead
2908         */
2909        @Deprecated
2910        public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON;
2911
2912        /**
2913         * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead
2914         */
2915        @Deprecated
2916        public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT;
2917
2918        /**
2919         * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS}
2920         * instead
2921         */
2922        @Deprecated
2923        public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS;
2924
2925        /**
2926         * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS}
2927         * instead
2928         */
2929        @Deprecated
2930        public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS =
2931            Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS;
2932    }
2933
2934    /**
2935     * Secure system settings, containing system preferences that applications
2936     * can read but are not allowed to write.  These are for preferences that
2937     * the user must explicitly modify through the system UI or specialized
2938     * APIs for those values, not modified directly by applications.
2939     */
2940    public static final class Secure extends NameValueTable {
2941        public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version";
2942
2943        /**
2944         * The content:// style URL for this table
2945         */
2946        public static final Uri CONTENT_URI =
2947            Uri.parse("content://" + AUTHORITY + "/secure");
2948
2949        // Populated lazily, guarded by class object:
2950        private static final NameValueCache sNameValueCache = new NameValueCache(
2951                SYS_PROP_SETTING_VERSION,
2952                CONTENT_URI,
2953                CALL_METHOD_GET_SECURE,
2954                CALL_METHOD_PUT_SECURE);
2955
2956        private static ILockSettings sLockSettings = null;
2957
2958        private static boolean sIsSystemProcess;
2959        private static final HashSet<String> MOVED_TO_LOCK_SETTINGS;
2960        private static final HashSet<String> MOVED_TO_GLOBAL;
2961        static {
2962            MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3);
2963            MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED);
2964            MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE);
2965            MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED);
2966
2967            MOVED_TO_GLOBAL = new HashSet<String>();
2968            MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED);
2969            MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED);
2970            MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON);
2971            MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU);
2972            MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS);
2973            MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE);
2974            MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE);
2975            MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE);
2976            MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI);
2977            MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING);
2978            MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED);
2979            MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED);
2980            MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_DENSITY_FORCED);
2981            MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED);
2982            MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE);
2983            MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE);
2984            MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA);
2985            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION);
2986            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE);
2987            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES);
2988            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE);
2989            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED);
2990            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES);
2991            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL);
2992            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_REPORT_XT_OVER_DEV);
2993            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED);
2994            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE);
2995            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION);
2996            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE);
2997            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES);
2998            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE);
2999            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION);
3000            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE);
3001            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES);
3002            MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE);
3003            MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE);
3004            MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF);
3005            MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING);
3006            MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER);
3007            MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT);
3008            MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT);
3009            MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS);
3010            MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT);
3011            MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS);
3012            MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT);
3013            MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS);
3014            MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL);
3015            MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST);
3016            MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL);
3017            MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN);
3018            MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED);
3019            MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED);
3020            MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED);
3021            MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL);
3022            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE);
3023            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS);
3024            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND);
3025            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS);
3026            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT);
3027            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS);
3028            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON);
3029            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY);
3030            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT);
3031            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON);
3032            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME);
3033            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE);
3034            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS);
3035            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED);
3036            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN);
3037            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI);
3038            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON);
3039            MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED);
3040            MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON);
3041            MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE);
3042            MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT);
3043            MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE);
3044            MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS);
3045            MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS);
3046            MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS);
3047            MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL);
3048            MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD);
3049            MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD);
3050            MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR);
3051            MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS);
3052            MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES);
3053            MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB);
3054            MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT);
3055            MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT);
3056            MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX);
3057            MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX);
3058            MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL);
3059            MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD);
3060            MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE);
3061            MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES);
3062            MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES);
3063            MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS);
3064            MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY);
3065            MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED);
3066            MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER);
3067            MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON);
3068            MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION);
3069            MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION);
3070            MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY);
3071            MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY);
3072            MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT);
3073            MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY);
3074            MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST);
3075            MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT);
3076            MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST);
3077            MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY);
3078            MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER);
3079            MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE);
3080            MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY);
3081        }
3082
3083        /** @hide */
3084        public static void getMovedKeys(HashSet<String> outKeySet) {
3085            outKeySet.addAll(MOVED_TO_GLOBAL);
3086        }
3087
3088        /**
3089         * Look up a name in the database.
3090         * @param resolver to access the database with
3091         * @param name to look up in the table
3092         * @return the corresponding value, or null if not present
3093         */
3094        public static String getString(ContentResolver resolver, String name) {
3095            return getStringForUser(resolver, name, UserHandle.myUserId());
3096        }
3097
3098        /** @hide */
3099        public static String getStringForUser(ContentResolver resolver, String name,
3100                int userHandle) {
3101            if (MOVED_TO_GLOBAL.contains(name)) {
3102                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure"
3103                        + " to android.provider.Settings.Global.");
3104                return Global.getStringForUser(resolver, name, userHandle);
3105            }
3106
3107            if (MOVED_TO_LOCK_SETTINGS.contains(name)) {
3108                synchronized (Secure.class) {
3109                    if (sLockSettings == null) {
3110                        sLockSettings = ILockSettings.Stub.asInterface(
3111                                (IBinder) ServiceManager.getService("lock_settings"));
3112                        sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID;
3113                    }
3114                }
3115                if (sLockSettings != null && !sIsSystemProcess) {
3116                    try {
3117                        return sLockSettings.getString(name, "0", userHandle);
3118                    } catch (RemoteException re) {
3119                        // Fall through
3120                    }
3121                }
3122            }
3123
3124            return sNameValueCache.getStringForUser(resolver, name, userHandle);
3125        }
3126
3127        /**
3128         * Store a name/value pair into the database.
3129         * @param resolver to access the database with
3130         * @param name to store
3131         * @param value to associate with the name
3132         * @return true if the value was set, false on database errors
3133         */
3134        public static boolean putString(ContentResolver resolver, String name, String value) {
3135            return putStringForUser(resolver, name, value, UserHandle.myUserId());
3136        }
3137
3138        /** @hide */
3139        public static boolean putStringForUser(ContentResolver resolver, String name, String value,
3140                int userHandle) {
3141            if (MOVED_TO_GLOBAL.contains(name)) {
3142                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System"
3143                        + " to android.provider.Settings.Global");
3144                return Global.putStringForUser(resolver, name, value, userHandle);
3145            }
3146            return sNameValueCache.putStringForUser(resolver, name, value, userHandle);
3147        }
3148
3149        /**
3150         * Construct the content URI for a particular name/value pair,
3151         * useful for monitoring changes with a ContentObserver.
3152         * @param name to look up in the table
3153         * @return the corresponding content URI, or null if not present
3154         */
3155        public static Uri getUriFor(String name) {
3156            if (MOVED_TO_GLOBAL.contains(name)) {
3157                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure"
3158                        + " to android.provider.Settings.Global, returning global URI.");
3159                return Global.getUriFor(Global.CONTENT_URI, name);
3160            }
3161            return getUriFor(CONTENT_URI, name);
3162        }
3163
3164        /**
3165         * Convenience function for retrieving a single secure settings value
3166         * as an integer.  Note that internally setting values are always
3167         * stored as strings; this function converts the string to an integer
3168         * for you.  The default value will be returned if the setting is
3169         * not defined or not an integer.
3170         *
3171         * @param cr The ContentResolver to access.
3172         * @param name The name of the setting to retrieve.
3173         * @param def Value to return if the setting is not defined.
3174         *
3175         * @return The setting's current value, or 'def' if it is not defined
3176         * or not a valid integer.
3177         */
3178        public static int getInt(ContentResolver cr, String name, int def) {
3179            return getIntForUser(cr, name, def, UserHandle.myUserId());
3180        }
3181
3182        /** @hide */
3183        public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) {
3184            if (LOCATION_MODE.equals(name)) {
3185                // HACK ALERT: temporary hack to work around b/10491283.
3186                // TODO: once b/10491283 fixed, remove this hack
3187                return getLocationModeForUser(cr, userHandle);
3188            }
3189            String v = getStringForUser(cr, name, userHandle);
3190            try {
3191                return v != null ? Integer.parseInt(v) : def;
3192            } catch (NumberFormatException e) {
3193                return def;
3194            }
3195        }
3196
3197        /**
3198         * Convenience function for retrieving a single secure settings value
3199         * as an integer.  Note that internally setting values are always
3200         * stored as strings; this function converts the string to an integer
3201         * for you.
3202         * <p>
3203         * This version does not take a default value.  If the setting has not
3204         * been set, or the string value is not a number,
3205         * it throws {@link SettingNotFoundException}.
3206         *
3207         * @param cr The ContentResolver to access.
3208         * @param name The name of the setting to retrieve.
3209         *
3210         * @throws SettingNotFoundException Thrown if a setting by the given
3211         * name can't be found or the setting value is not an integer.
3212         *
3213         * @return The setting's current value.
3214         */
3215        public static int getInt(ContentResolver cr, String name)
3216                throws SettingNotFoundException {
3217            return getIntForUser(cr, name, UserHandle.myUserId());
3218        }
3219
3220        /** @hide */
3221        public static int getIntForUser(ContentResolver cr, String name, int userHandle)
3222                throws SettingNotFoundException {
3223            if (LOCATION_MODE.equals(name)) {
3224                // HACK ALERT: temporary hack to work around b/10491283.
3225                // TODO: once b/10491283 fixed, remove this hack
3226                return getLocationModeForUser(cr, userHandle);
3227            }
3228            String v = getStringForUser(cr, name, userHandle);
3229            try {
3230                return Integer.parseInt(v);
3231            } catch (NumberFormatException e) {
3232                throw new SettingNotFoundException(name);
3233            }
3234        }
3235
3236        /**
3237         * Convenience function for updating a single settings value as an
3238         * integer. This will either create a new entry in the table if the
3239         * given name does not exist, or modify the value of the existing row
3240         * with that name.  Note that internally setting values are always
3241         * stored as strings, so this function converts the given value to a
3242         * string before storing it.
3243         *
3244         * @param cr The ContentResolver to access.
3245         * @param name The name of the setting to modify.
3246         * @param value The new value for the setting.
3247         * @return true if the value was set, false on database errors
3248         */
3249        public static boolean putInt(ContentResolver cr, String name, int value) {
3250            return putIntForUser(cr, name, value, UserHandle.myUserId());
3251        }
3252
3253        /** @hide */
3254        public static boolean putIntForUser(ContentResolver cr, String name, int value,
3255                int userHandle) {
3256            if (LOCATION_MODE.equals(name)) {
3257                // HACK ALERT: temporary hack to work around b/10491283.
3258                // TODO: once b/10491283 fixed, remove this hack
3259                return setLocationModeForUser(cr, value, userHandle);
3260            }
3261            return putStringForUser(cr, name, Integer.toString(value), userHandle);
3262        }
3263
3264        /**
3265         * Convenience function for retrieving a single secure settings value
3266         * as a {@code long}.  Note that internally setting values are always
3267         * stored as strings; this function converts the string to a {@code long}
3268         * for you.  The default value will be returned if the setting is
3269         * not defined or not a {@code long}.
3270         *
3271         * @param cr The ContentResolver to access.
3272         * @param name The name of the setting to retrieve.
3273         * @param def Value to return if the setting is not defined.
3274         *
3275         * @return The setting's current value, or 'def' if it is not defined
3276         * or not a valid {@code long}.
3277         */
3278        public static long getLong(ContentResolver cr, String name, long def) {
3279            return getLongForUser(cr, name, def, UserHandle.myUserId());
3280        }
3281
3282        /** @hide */
3283        public static long getLongForUser(ContentResolver cr, String name, long def,
3284                int userHandle) {
3285            String valString = getStringForUser(cr, name, userHandle);
3286            long value;
3287            try {
3288                value = valString != null ? Long.parseLong(valString) : def;
3289            } catch (NumberFormatException e) {
3290                value = def;
3291            }
3292            return value;
3293        }
3294
3295        /**
3296         * Convenience function for retrieving a single secure settings value
3297         * as a {@code long}.  Note that internally setting values are always
3298         * stored as strings; this function converts the string to a {@code long}
3299         * for you.
3300         * <p>
3301         * This version does not take a default value.  If the setting has not
3302         * been set, or the string value is not a number,
3303         * it throws {@link SettingNotFoundException}.
3304         *
3305         * @param cr The ContentResolver to access.
3306         * @param name The name of the setting to retrieve.
3307         *
3308         * @return The setting's current value.
3309         * @throws SettingNotFoundException Thrown if a setting by the given
3310         * name can't be found or the setting value is not an integer.
3311         */
3312        public static long getLong(ContentResolver cr, String name)
3313                throws SettingNotFoundException {
3314            return getLongForUser(cr, name, UserHandle.myUserId());
3315        }
3316
3317        /** @hide */
3318        public static long getLongForUser(ContentResolver cr, String name, int userHandle)
3319                throws SettingNotFoundException {
3320            String valString = getStringForUser(cr, name, userHandle);
3321            try {
3322                return Long.parseLong(valString);
3323            } catch (NumberFormatException e) {
3324                throw new SettingNotFoundException(name);
3325            }
3326        }
3327
3328        /**
3329         * Convenience function for updating a secure settings value as a long
3330         * integer. This will either create a new entry in the table if the
3331         * given name does not exist, or modify the value of the existing row
3332         * with that name.  Note that internally setting values are always
3333         * stored as strings, so this function converts the given value to a
3334         * string before storing it.
3335         *
3336         * @param cr The ContentResolver to access.
3337         * @param name The name of the setting to modify.
3338         * @param value The new value for the setting.
3339         * @return true if the value was set, false on database errors
3340         */
3341        public static boolean putLong(ContentResolver cr, String name, long value) {
3342            return putLongForUser(cr, name, value, UserHandle.myUserId());
3343        }
3344
3345        /** @hide */
3346        public static boolean putLongForUser(ContentResolver cr, String name, long value,
3347                int userHandle) {
3348            return putStringForUser(cr, name, Long.toString(value), userHandle);
3349        }
3350
3351        /**
3352         * Convenience function for retrieving a single secure settings value
3353         * as a floating point number.  Note that internally setting values are
3354         * always stored as strings; this function converts the string to an
3355         * float for you. The default value will be returned if the setting
3356         * is not defined or not a valid float.
3357         *
3358         * @param cr The ContentResolver to access.
3359         * @param name The name of the setting to retrieve.
3360         * @param def Value to return if the setting is not defined.
3361         *
3362         * @return The setting's current value, or 'def' if it is not defined
3363         * or not a valid float.
3364         */
3365        public static float getFloat(ContentResolver cr, String name, float def) {
3366            return getFloatForUser(cr, name, def, UserHandle.myUserId());
3367        }
3368
3369        /** @hide */
3370        public static float getFloatForUser(ContentResolver cr, String name, float def,
3371                int userHandle) {
3372            String v = getStringForUser(cr, name, userHandle);
3373            try {
3374                return v != null ? Float.parseFloat(v) : def;
3375            } catch (NumberFormatException e) {
3376                return def;
3377            }
3378        }
3379
3380        /**
3381         * Convenience function for retrieving a single secure settings value
3382         * as a float.  Note that internally setting values are always
3383         * stored as strings; this function converts the string to a float
3384         * for you.
3385         * <p>
3386         * This version does not take a default value.  If the setting has not
3387         * been set, or the string value is not a number,
3388         * it throws {@link SettingNotFoundException}.
3389         *
3390         * @param cr The ContentResolver to access.
3391         * @param name The name of the setting to retrieve.
3392         *
3393         * @throws SettingNotFoundException Thrown if a setting by the given
3394         * name can't be found or the setting value is not a float.
3395         *
3396         * @return The setting's current value.
3397         */
3398        public static float getFloat(ContentResolver cr, String name)
3399                throws SettingNotFoundException {
3400            return getFloatForUser(cr, name, UserHandle.myUserId());
3401        }
3402
3403        /** @hide */
3404        public static float getFloatForUser(ContentResolver cr, String name, int userHandle)
3405                throws SettingNotFoundException {
3406            String v = getStringForUser(cr, name, userHandle);
3407            if (v == null) {
3408                throw new SettingNotFoundException(name);
3409            }
3410            try {
3411                return Float.parseFloat(v);
3412            } catch (NumberFormatException e) {
3413                throw new SettingNotFoundException(name);
3414            }
3415        }
3416
3417        /**
3418         * Convenience function for updating a single settings value as a
3419         * floating point number. This will either create a new entry in the
3420         * table if the given name does not exist, or modify the value of the
3421         * existing row with that name.  Note that internally setting values
3422         * are always stored as strings, so this function converts the given
3423         * value to a string before storing it.
3424         *
3425         * @param cr The ContentResolver to access.
3426         * @param name The name of the setting to modify.
3427         * @param value The new value for the setting.
3428         * @return true if the value was set, false on database errors
3429         */
3430        public static boolean putFloat(ContentResolver cr, String name, float value) {
3431            return putFloatForUser(cr, name, value, UserHandle.myUserId());
3432        }
3433
3434        /** @hide */
3435        public static boolean putFloatForUser(ContentResolver cr, String name, float value,
3436                int userHandle) {
3437            return putStringForUser(cr, name, Float.toString(value), userHandle);
3438        }
3439
3440        /**
3441         * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED}
3442         * instead
3443         */
3444        @Deprecated
3445        public static final String DEVELOPMENT_SETTINGS_ENABLED =
3446                Global.DEVELOPMENT_SETTINGS_ENABLED;
3447
3448        /**
3449         * When the user has enable the option to have a "bug report" command
3450         * in the power menu.
3451         * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead
3452         * @hide
3453         */
3454        @Deprecated
3455        public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu";
3456
3457        /**
3458         * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead
3459         */
3460        @Deprecated
3461        public static final String ADB_ENABLED = Global.ADB_ENABLED;
3462
3463        /**
3464         * Setting to allow mock locations and location provider status to be injected into the
3465         * LocationManager service for testing purposes during application development.  These
3466         * locations and status values  override actual location and status information generated
3467         * by network, gps, or other location providers.
3468         */
3469        public static final String ALLOW_MOCK_LOCATION = "mock_location";
3470
3471        /**
3472         * A 64-bit number (as a hex string) that is randomly
3473         * generated when the user first sets up the device and should remain
3474         * constant for the lifetime of the user's device. The value may
3475         * change if a factory reset is performed on the device.
3476         * <p class="note"><strong>Note:</strong> When a device has <a
3477         * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a>
3478         * (available on certain devices running Android 4.2 or higher), each user appears as a
3479         * completely separate device, so the {@code ANDROID_ID} value is unique to each
3480         * user.</p>
3481         */
3482        public static final String ANDROID_ID = "android_id";
3483
3484        /**
3485         * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead
3486         */
3487        @Deprecated
3488        public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON;
3489
3490        /**
3491         * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead
3492         */
3493        @Deprecated
3494        public static final String DATA_ROAMING = Global.DATA_ROAMING;
3495
3496        /**
3497         * Setting to record the input method used by default, holding the ID
3498         * of the desired method.
3499         */
3500        public static final String DEFAULT_INPUT_METHOD = "default_input_method";
3501
3502        /**
3503         * Setting to record the input method subtype used by default, holding the ID
3504         * of the desired method.
3505         */
3506        public static final String SELECTED_INPUT_METHOD_SUBTYPE =
3507                "selected_input_method_subtype";
3508
3509        /**
3510         * Setting to record the history of input method subtype, holding the pair of ID of IME
3511         * and its last used subtype.
3512         * @hide
3513         */
3514        public static final String INPUT_METHODS_SUBTYPE_HISTORY =
3515                "input_methods_subtype_history";
3516
3517        /**
3518         * Setting to record the visibility of input method selector
3519         */
3520        public static final String INPUT_METHOD_SELECTOR_VISIBILITY =
3521                "input_method_selector_visibility";
3522
3523        /**
3524         * The currently selected voice interaction service flattened ComponentName.
3525         * @hide
3526         */
3527        public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service";
3528
3529        /**
3530         * bluetooth HCI snoop log configuration
3531         * @hide
3532         */
3533        public static final String BLUETOOTH_HCI_LOG =
3534                "bluetooth_hci_log";
3535
3536        /**
3537         * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead
3538         */
3539        @Deprecated
3540        public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED;
3541
3542        /**
3543         * Whether the current user has been set up via setup wizard (0 = false, 1 = true)
3544         * @hide
3545         */
3546        public static final String USER_SETUP_COMPLETE = "user_setup_complete";
3547
3548        /**
3549         * List of input methods that are currently enabled.  This is a string
3550         * containing the IDs of all enabled input methods, each ID separated
3551         * by ':'.
3552         */
3553        public static final String ENABLED_INPUT_METHODS = "enabled_input_methods";
3554
3555        /**
3556         * List of system input methods that are currently disabled.  This is a string
3557         * containing the IDs of all disabled input methods, each ID separated
3558         * by ':'.
3559         * @hide
3560         */
3561        public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods";
3562
3563        /**
3564         * Whether to show the IME when a hard keyboard is connected. This is a boolean that
3565         * determines if the IME should be shown when a hard keyboard is attached.
3566         * @hide
3567         */
3568        public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard";
3569
3570        /**
3571         * Host name and port for global http proxy. Uses ':' seperator for
3572         * between host and port.
3573         *
3574         * @deprecated Use {@link Global#HTTP_PROXY}
3575         */
3576        @Deprecated
3577        public static final String HTTP_PROXY = Global.HTTP_PROXY;
3578
3579        /**
3580         * Whether applications can be installed for this user via the system's
3581         * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism.
3582         *
3583         * <p>1 = permit app installation via the system package installer intent
3584         * <p>0 = do not allow use of the package installer
3585         */
3586        public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps";
3587
3588        /**
3589         * Comma-separated list of location providers that activities may access. Do not rely on
3590         * this value being present in settings.db or on ContentObserver notifications on the
3591         * corresponding Uri.
3592         *
3593         * @deprecated use {@link #LOCATION_MODE} and
3594         * {@link LocationManager#MODE_CHANGED_ACTION} (or
3595         * {@link LocationManager#PROVIDERS_CHANGED_ACTION})
3596         */
3597        @Deprecated
3598        public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed";
3599
3600        /**
3601         * The degree of location access enabled by the user.
3602         * <p>
3603         * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link
3604         * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link
3605         * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link
3606         * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location
3607         * modes that might be added in the future.
3608         * <p>
3609         * Note: do not rely on this value being present in settings.db or on ContentObserver
3610         * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION}
3611         * to receive changes in this value.
3612         */
3613        public static final String LOCATION_MODE = "location_mode";
3614
3615        /**
3616         * Location access disabled.
3617         */
3618        public static final int LOCATION_MODE_OFF = 0;
3619        /**
3620         * Network Location Provider disabled, but GPS and other sensors enabled.
3621         */
3622        public static final int LOCATION_MODE_SENSORS_ONLY = 1;
3623        /**
3624         * Reduced power usage, such as limiting the number of GPS updates per hour. Requests
3625         * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to
3626         * {@link android.location.Criteria#POWER_MEDIUM}.
3627         */
3628        public static final int LOCATION_MODE_BATTERY_SAVING = 2;
3629        /**
3630         * Best-effort location computation allowed.
3631         */
3632        public static final int LOCATION_MODE_HIGH_ACCURACY = 3;
3633
3634        /**
3635         * A flag containing settings used for biometric weak
3636         * @hide
3637         */
3638        public static final String LOCK_BIOMETRIC_WEAK_FLAGS =
3639                "lock_biometric_weak_flags";
3640
3641        /**
3642         * Whether autolock is enabled (0 = false, 1 = true)
3643         */
3644        public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock";
3645
3646        /**
3647         * Whether lock pattern is visible as user enters (0 = false, 1 = true)
3648         */
3649        public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern";
3650
3651        /**
3652         * Whether lock pattern will vibrate as user enters (0 = false, 1 =
3653         * true)
3654         *
3655         * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the
3656         *             lockscreen uses
3657         *             {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}.
3658         */
3659        @Deprecated
3660        public static final String
3661                LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled";
3662
3663        /**
3664         * This preference allows the device to be locked given time after screen goes off,
3665         * subject to current DeviceAdmin policy limits.
3666         * @hide
3667         */
3668        public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout";
3669
3670
3671        /**
3672         * This preference contains the string that shows for owner info on LockScreen.
3673         * @hide
3674         * @deprecated
3675         */
3676        public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info";
3677
3678        /**
3679         * Ids of the user-selected appwidgets on the lockscreen (comma-delimited).
3680         * @hide
3681         */
3682        public static final String LOCK_SCREEN_APPWIDGET_IDS =
3683            "lock_screen_appwidget_ids";
3684
3685        /**
3686         * List of enrolled fingerprint identifiers (comma-delimited).
3687         * @hide
3688         */
3689        public static final String USER_FINGERPRINT_IDS = "user_fingerprint_ids";
3690
3691        /**
3692         * Id of the appwidget shown on the lock screen when appwidgets are disabled.
3693         * @hide
3694         */
3695        public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID =
3696            "lock_screen_fallback_appwidget_id";
3697
3698        /**
3699         * Index of the lockscreen appwidget to restore, -1 if none.
3700         * @hide
3701         */
3702        public static final String LOCK_SCREEN_STICKY_APPWIDGET =
3703            "lock_screen_sticky_appwidget";
3704
3705        /**
3706         * This preference enables showing the owner info on LockScreen.
3707         * @hide
3708         * @deprecated
3709         */
3710        public static final String LOCK_SCREEN_OWNER_INFO_ENABLED =
3711            "lock_screen_owner_info_enabled";
3712
3713        /**
3714         * When set by a user, allows notifications to be shown atop a securely locked screen
3715         * in their full "private" form (same as when the device is unlocked).
3716         * @hide
3717         */
3718        public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS =
3719                "lock_screen_allow_private_notifications";
3720
3721        /**
3722         * The Logging ID (a unique 64-bit value) as a hex string.
3723         * Used as a pseudonymous identifier for logging.
3724         * @deprecated This identifier is poorly initialized and has
3725         * many collisions.  It should not be used.
3726         */
3727        @Deprecated
3728        public static final String LOGGING_ID = "logging_id";
3729
3730        /**
3731         * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead
3732         */
3733        @Deprecated
3734        public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE;
3735
3736        /**
3737         * No longer supported.
3738         */
3739        public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled";
3740
3741        /**
3742         * No longer supported.
3743         */
3744        public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update";
3745
3746        /**
3747         * No longer supported.
3748         */
3749        public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url";
3750
3751        /**
3752         * Settings classname to launch when Settings is clicked from All
3753         * Applications.  Needed because of user testing between the old
3754         * and new Settings apps.
3755         */
3756        // TODO: 881807
3757        public static final String SETTINGS_CLASSNAME = "settings_classname";
3758
3759        /**
3760         * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead
3761         */
3762        @Deprecated
3763        public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED;
3764
3765        /**
3766         * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead
3767         */
3768        @Deprecated
3769        public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL;
3770
3771        /**
3772         * If accessibility is enabled.
3773         */
3774        public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled";
3775
3776        /**
3777         * If touch exploration is enabled.
3778         */
3779        public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled";
3780
3781        /**
3782         * List of the enabled accessibility providers.
3783         */
3784        public static final String ENABLED_ACCESSIBILITY_SERVICES =
3785            "enabled_accessibility_services";
3786
3787        /**
3788         * List of the accessibility services to which the user has granted
3789         * permission to put the device into touch exploration mode.
3790         *
3791         * @hide
3792         */
3793        public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES =
3794            "touch_exploration_granted_accessibility_services";
3795
3796        /**
3797         * Whether to speak passwords while in accessibility mode.
3798         */
3799        public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password";
3800
3801        /**
3802         * Whether to draw text with high contrast while in accessibility mode.
3803         *
3804         * @hide
3805         */
3806        public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED =
3807                "high_text_contrast_enabled";
3808
3809        /**
3810         * If injection of accessibility enhancing JavaScript screen-reader
3811         * is enabled.
3812         * <p>
3813         *   Note: The JavaScript based screen-reader is served by the
3814         *   Google infrastructure and enable users with disabilities to
3815         *   efficiently navigate in and explore web content.
3816         * </p>
3817         * <p>
3818         *   This property represents a boolean value.
3819         * </p>
3820         * @hide
3821         */
3822        public static final String ACCESSIBILITY_SCRIPT_INJECTION =
3823            "accessibility_script_injection";
3824
3825        /**
3826         * The URL for the injected JavaScript based screen-reader used
3827         * for providing accessibility of content in WebView.
3828         * <p>
3829         *   Note: The JavaScript based screen-reader is served by the
3830         *   Google infrastructure and enable users with disabilities to
3831         *   efficiently navigate in and explore web content.
3832         * </p>
3833         * <p>
3834         *   This property represents a string value.
3835         * </p>
3836         * @hide
3837         */
3838        public static final String ACCESSIBILITY_SCREEN_READER_URL =
3839            "accessibility_script_injection_url";
3840
3841        /**
3842         * Key bindings for navigation in built-in accessibility support for web content.
3843         * <p>
3844         *   Note: These key bindings are for the built-in accessibility navigation for
3845         *   web content which is used as a fall back solution if JavaScript in a WebView
3846         *   is not enabled or the user has not opted-in script injection from Google.
3847         * </p>
3848         * <p>
3849         *   The bindings are separated by semi-colon. A binding is a mapping from
3850         *   a key to a sequence of actions (for more details look at
3851         *   android.webkit.AccessibilityInjector). A key is represented as the hexademical
3852         *   string representation of an integer obtained from a meta state (optional) shifted
3853         *   sixteen times left and bitwise ored with a key code. An action is represented
3854         *   as a hexademical string representation of an integer where the first two digits
3855         *   are navigation action index, the second, the third, and the fourth digit pairs
3856         *   represent the action arguments. The separate actions in a binding are colon
3857         *   separated. The key and the action sequence it maps to are separated by equals.
3858         * </p>
3859         * <p>
3860         *   For example, the binding below maps the DPAD right button to traverse the
3861         *   current navigation axis once without firing an accessibility event and to
3862         *   perform the same traversal again but to fire an event:
3863         *   <code>
3864         *     0x16=0x01000100:0x01000101;
3865         *   </code>
3866         * </p>
3867         * <p>
3868         *   The goal of this binding is to enable dynamic rebinding of keys to
3869         *   navigation actions for web content without requiring a framework change.
3870         * </p>
3871         * <p>
3872         *   This property represents a string value.
3873         * </p>
3874         * @hide
3875         */
3876        public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS =
3877            "accessibility_web_content_key_bindings";
3878
3879        /**
3880         * Setting that specifies whether the display magnification is enabled.
3881         * Display magnifications allows the user to zoom in the display content
3882         * and is targeted to low vision users. The current magnification scale
3883         * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}.
3884         *
3885         * @hide
3886         */
3887        public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED =
3888                "accessibility_display_magnification_enabled";
3889
3890        /**
3891         * Setting that specifies what the display magnification scale is.
3892         * Display magnifications allows the user to zoom in the display
3893         * content and is targeted to low vision users. Whether a display
3894         * magnification is performed is controlled by
3895         * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED}
3896         *
3897         * @hide
3898         */
3899        public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE =
3900                "accessibility_display_magnification_scale";
3901
3902        /**
3903         * Setting that specifies whether the display magnification should be
3904         * automatically updated. If this fearture is enabled the system will
3905         * exit magnification mode or pan the viewport when a context change
3906         * occurs. For example, on staring a new activity or rotating the screen,
3907         * the system may zoom out so the user can see the new context he is in.
3908         * Another example is on showing a window that is not visible in the
3909         * magnified viewport the system may pan the viewport to make the window
3910         * the has popped up so the user knows that the context has changed.
3911         * Whether a screen magnification is performed is controlled by
3912         * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED}
3913         *
3914         * @hide
3915         */
3916        public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE =
3917                "accessibility_display_magnification_auto_update";
3918
3919        /**
3920         * Setting that specifies whether timed text (captions) should be
3921         * displayed in video content. Text display properties are controlled by
3922         * the following settings:
3923         * <ul>
3924         * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE}
3925         * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR}
3926         * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR}
3927         * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR}
3928         * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE}
3929         * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE}
3930         * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE}
3931         * </ul>
3932         *
3933         * @hide
3934         */
3935        public static final String ACCESSIBILITY_CAPTIONING_ENABLED =
3936                "accessibility_captioning_enabled";
3937
3938        /**
3939         * Setting that specifies the language for captions as a locale string,
3940         * e.g. en_US.
3941         *
3942         * @see java.util.Locale#toString
3943         * @hide
3944         */
3945        public static final String ACCESSIBILITY_CAPTIONING_LOCALE =
3946                "accessibility_captioning_locale";
3947
3948        /**
3949         * Integer property that specifies the preset style for captions, one
3950         * of:
3951         * <ul>
3952         * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM}
3953         * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS}
3954         * </ul>
3955         *
3956         * @see java.util.Locale#toString
3957         * @hide
3958         */
3959        public static final String ACCESSIBILITY_CAPTIONING_PRESET =
3960                "accessibility_captioning_preset";
3961
3962        /**
3963         * Integer property that specifes the background color for captions as a
3964         * packed 32-bit color.
3965         *
3966         * @see android.graphics.Color#argb
3967         * @hide
3968         */
3969        public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR =
3970                "accessibility_captioning_background_color";
3971
3972        /**
3973         * Integer property that specifes the foreground color for captions as a
3974         * packed 32-bit color.
3975         *
3976         * @see android.graphics.Color#argb
3977         * @hide
3978         */
3979        public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR =
3980                "accessibility_captioning_foreground_color";
3981
3982        /**
3983         * Integer property that specifes the edge type for captions, one of:
3984         * <ul>
3985         * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE}
3986         * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE}
3987         * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW}
3988         * </ul>
3989         *
3990         * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR
3991         * @hide
3992         */
3993        public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE =
3994                "accessibility_captioning_edge_type";
3995
3996        /**
3997         * Integer property that specifes the edge color for captions as a
3998         * packed 32-bit color.
3999         *
4000         * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE
4001         * @see android.graphics.Color#argb
4002         * @hide
4003         */
4004        public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR =
4005                "accessibility_captioning_edge_color";
4006
4007        /**
4008         * Integer property that specifes the window color for captions as a
4009         * packed 32-bit color.
4010         *
4011         * @see android.graphics.Color#argb
4012         * @hide
4013         */
4014        public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR =
4015                "accessibility_captioning_window_color";
4016
4017        /**
4018         * String property that specifies the typeface for captions, one of:
4019         * <ul>
4020         * <li>DEFAULT
4021         * <li>MONOSPACE
4022         * <li>SANS_SERIF
4023         * <li>SERIF
4024         * </ul>
4025         *
4026         * @see android.graphics.Typeface
4027         * @hide
4028         */
4029        public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE =
4030                "accessibility_captioning_typeface";
4031
4032        /**
4033         * Floating point property that specifies font scaling for captions.
4034         *
4035         * @hide
4036         */
4037        public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE =
4038                "accessibility_captioning_font_scale";
4039
4040        /**
4041         * Setting that specifies whether display color inversion is enabled.
4042         */
4043        public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED =
4044                "accessibility_display_inversion_enabled";
4045
4046        /**
4047         * Setting that specifies whether display color space adjustment is
4048         * enabled.
4049         *
4050         * @hide
4051         */
4052        public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED =
4053                "accessibility_display_daltonizer_enabled";
4054
4055        /**
4056         * Integer property that specifies the type of color space adjustment to
4057         * perform. Valid values are defined in AccessibilityManager.
4058         *
4059         * @hide
4060         */
4061        public static final String ACCESSIBILITY_DISPLAY_DALTONIZER =
4062                "accessibility_display_daltonizer";
4063
4064        /**
4065         * The timout for considering a press to be a long press in milliseconds.
4066         * @hide
4067         */
4068        public static final String LONG_PRESS_TIMEOUT = "long_press_timeout";
4069
4070        /**
4071         * List of the enabled print services.
4072         * @hide
4073         */
4074        public static final String ENABLED_PRINT_SERVICES =
4075            "enabled_print_services";
4076
4077        /**
4078         * List of the system print services we enabled on first boot. On
4079         * first boot we enable all system, i.e. bundled print services,
4080         * once, so they work out-of-the-box.
4081         * @hide
4082         */
4083        public static final String ENABLED_ON_FIRST_BOOT_SYSTEM_PRINT_SERVICES =
4084            "enabled_on_first_boot_system_print_services";
4085
4086        /**
4087         * Setting to always use the default text-to-speech settings regardless
4088         * of the application settings.
4089         * 1 = override application settings,
4090         * 0 = use application settings (if specified).
4091         *
4092         * @deprecated  The value of this setting is no longer respected by
4093         * the framework text to speech APIs as of the Ice Cream Sandwich release.
4094         */
4095        @Deprecated
4096        public static final String TTS_USE_DEFAULTS = "tts_use_defaults";
4097
4098        /**
4099         * Default text-to-speech engine speech rate. 100 = 1x
4100         */
4101        public static final String TTS_DEFAULT_RATE = "tts_default_rate";
4102
4103        /**
4104         * Default text-to-speech engine pitch. 100 = 1x
4105         */
4106        public static final String TTS_DEFAULT_PITCH = "tts_default_pitch";
4107
4108        /**
4109         * Default text-to-speech engine.
4110         */
4111        public static final String TTS_DEFAULT_SYNTH = "tts_default_synth";
4112
4113        /**
4114         * Default text-to-speech language.
4115         *
4116         * @deprecated this setting is no longer in use, as of the Ice Cream
4117         * Sandwich release. Apps should never need to read this setting directly,
4118         * instead can query the TextToSpeech framework classes for the default
4119         * locale. {@link TextToSpeech#getLanguage()}.
4120         */
4121        @Deprecated
4122        public static final String TTS_DEFAULT_LANG = "tts_default_lang";
4123
4124        /**
4125         * Default text-to-speech country.
4126         *
4127         * @deprecated this setting is no longer in use, as of the Ice Cream
4128         * Sandwich release. Apps should never need to read this setting directly,
4129         * instead can query the TextToSpeech framework classes for the default
4130         * locale. {@link TextToSpeech#getLanguage()}.
4131         */
4132        @Deprecated
4133        public static final String TTS_DEFAULT_COUNTRY = "tts_default_country";
4134
4135        /**
4136         * Default text-to-speech locale variant.
4137         *
4138         * @deprecated this setting is no longer in use, as of the Ice Cream
4139         * Sandwich release. Apps should never need to read this setting directly,
4140         * instead can query the TextToSpeech framework classes for the
4141         * locale that is in use {@link TextToSpeech#getLanguage()}.
4142         */
4143        @Deprecated
4144        public static final String TTS_DEFAULT_VARIANT = "tts_default_variant";
4145
4146        /**
4147         * Stores the default tts locales on a per engine basis. Stored as
4148         * a comma seperated list of values, each value being of the form
4149         * {@code engine_name:locale} for example,
4150         * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This
4151         * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and
4152         * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this
4153         * setting directly, and can query the TextToSpeech framework classes
4154         * for the locale that is in use.
4155         *
4156         * @hide
4157         */
4158        public static final String TTS_DEFAULT_LOCALE = "tts_default_locale";
4159
4160        /**
4161         * Space delimited list of plugin packages that are enabled.
4162         */
4163        public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins";
4164
4165        /**
4166         * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON}
4167         * instead.
4168         */
4169        @Deprecated
4170        public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON =
4171                Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON;
4172
4173        /**
4174         * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY}
4175         * instead.
4176         */
4177        @Deprecated
4178        public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY =
4179                Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY;
4180
4181        /**
4182         * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT}
4183         * instead.
4184         */
4185        @Deprecated
4186        public static final String WIFI_NUM_OPEN_NETWORKS_KEPT =
4187                Global.WIFI_NUM_OPEN_NETWORKS_KEPT;
4188
4189        /**
4190         * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON}
4191         * instead.
4192         */
4193        @Deprecated
4194        public static final String WIFI_ON = Global.WIFI_ON;
4195
4196        /**
4197         * The acceptable packet loss percentage (range 0 - 100) before trying
4198         * another AP on the same network.
4199         * @deprecated This setting is not used.
4200         */
4201        @Deprecated
4202        public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE =
4203                "wifi_watchdog_acceptable_packet_loss_percentage";
4204
4205        /**
4206         * The number of access points required for a network in order for the
4207         * watchdog to monitor it.
4208         * @deprecated This setting is not used.
4209         */
4210        @Deprecated
4211        public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count";
4212
4213        /**
4214         * The delay between background checks.
4215         * @deprecated This setting is not used.
4216         */
4217        @Deprecated
4218        public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS =
4219                "wifi_watchdog_background_check_delay_ms";
4220
4221        /**
4222         * Whether the Wi-Fi watchdog is enabled for background checking even
4223         * after it thinks the user has connected to a good access point.
4224         * @deprecated This setting is not used.
4225         */
4226        @Deprecated
4227        public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED =
4228                "wifi_watchdog_background_check_enabled";
4229
4230        /**
4231         * The timeout for a background ping
4232         * @deprecated This setting is not used.
4233         */
4234        @Deprecated
4235        public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS =
4236                "wifi_watchdog_background_check_timeout_ms";
4237
4238        /**
4239         * The number of initial pings to perform that *may* be ignored if they
4240         * fail. Again, if these fail, they will *not* be used in packet loss
4241         * calculation. For example, one network always seemed to time out for
4242         * the first couple pings, so this is set to 3 by default.
4243         * @deprecated This setting is not used.
4244         */
4245        @Deprecated
4246        public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT =
4247            "wifi_watchdog_initial_ignored_ping_count";
4248
4249        /**
4250         * The maximum number of access points (per network) to attempt to test.
4251         * If this number is reached, the watchdog will no longer monitor the
4252         * initial connection state for the network. This is a safeguard for
4253         * networks containing multiple APs whose DNS does not respond to pings.
4254         * @deprecated This setting is not used.
4255         */
4256        @Deprecated
4257        public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks";
4258
4259        /**
4260         * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead
4261         */
4262        @Deprecated
4263        public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on";
4264
4265        /**
4266         * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled.
4267         * @deprecated This setting is not used.
4268         */
4269        @Deprecated
4270        public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list";
4271
4272        /**
4273         * The number of pings to test if an access point is a good connection.
4274         * @deprecated This setting is not used.
4275         */
4276        @Deprecated
4277        public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count";
4278
4279        /**
4280         * The delay between pings.
4281         * @deprecated This setting is not used.
4282         */
4283        @Deprecated
4284        public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms";
4285
4286        /**
4287         * The timeout per ping.
4288         * @deprecated This setting is not used.
4289         */
4290        @Deprecated
4291        public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms";
4292
4293        /**
4294         * @deprecated Use
4295         * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead
4296         */
4297        @Deprecated
4298        public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT;
4299
4300        /**
4301         * @deprecated Use
4302         * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead
4303         */
4304        @Deprecated
4305        public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS =
4306                Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS;
4307
4308        /**
4309         * Whether background data usage is allowed.
4310         *
4311         * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH},
4312         *             availability of background data depends on several
4313         *             combined factors. When background data is unavailable,
4314         *             {@link ConnectivityManager#getActiveNetworkInfo()} will
4315         *             now appear disconnected.
4316         */
4317        @Deprecated
4318        public static final String BACKGROUND_DATA = "background_data";
4319
4320        /**
4321         * Origins for which browsers should allow geolocation by default.
4322         * The value is a space-separated list of origins.
4323         */
4324        public static final String ALLOWED_GEOLOCATION_ORIGINS
4325                = "allowed_geolocation_origins";
4326
4327        /**
4328         * The preferred TTY mode     0 = TTy Off, CDMA default
4329         *                            1 = TTY Full
4330         *                            2 = TTY HCO
4331         *                            3 = TTY VCO
4332         * @hide
4333         */
4334        public static final String PREFERRED_TTY_MODE =
4335                "preferred_tty_mode";
4336
4337        /**
4338         * Whether the enhanced voice privacy mode is enabled.
4339         * 0 = normal voice privacy
4340         * 1 = enhanced voice privacy
4341         * @hide
4342         */
4343        public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled";
4344
4345        /**
4346         * Whether the TTY mode mode is enabled.
4347         * 0 = disabled
4348         * 1 = enabled
4349         * @hide
4350         */
4351        public static final String TTY_MODE_ENABLED = "tty_mode_enabled";
4352
4353        /**
4354         * Controls whether settings backup is enabled.
4355         * Type: int ( 0 = disabled, 1 = enabled )
4356         * @hide
4357         */
4358        public static final String BACKUP_ENABLED = "backup_enabled";
4359
4360        /**
4361         * Controls whether application data is automatically restored from backup
4362         * at install time.
4363         * Type: int ( 0 = disabled, 1 = enabled )
4364         * @hide
4365         */
4366        public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore";
4367
4368        /**
4369         * Indicates whether settings backup has been fully provisioned.
4370         * Type: int ( 0 = unprovisioned, 1 = fully provisioned )
4371         * @hide
4372         */
4373        public static final String BACKUP_PROVISIONED = "backup_provisioned";
4374
4375        /**
4376         * Component of the transport to use for backup/restore.
4377         * @hide
4378         */
4379        public static final String BACKUP_TRANSPORT = "backup_transport";
4380
4381        /**
4382         * Version for which the setup wizard was last shown.  Bumped for
4383         * each release when there is new setup information to show.
4384         * @hide
4385         */
4386        public static final String LAST_SETUP_SHOWN = "last_setup_shown";
4387
4388        /**
4389         * The interval in milliseconds after which Wi-Fi is considered idle.
4390         * When idle, it is possible for the device to be switched from Wi-Fi to
4391         * the mobile data network.
4392         * @hide
4393         * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS}
4394         * instead.
4395         */
4396        @Deprecated
4397        public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS;
4398
4399        /**
4400         * The global search provider chosen by the user (if multiple global
4401         * search providers are installed). This will be the provider returned
4402         * by {@link SearchManager#getGlobalSearchActivity()} if it's still
4403         * installed. This setting is stored as a flattened component name as
4404         * per {@link ComponentName#flattenToString()}.
4405         *
4406         * @hide
4407         */
4408        public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY =
4409                "search_global_search_activity";
4410
4411        /**
4412         * The number of promoted sources in GlobalSearch.
4413         * @hide
4414         */
4415        public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources";
4416        /**
4417         * The maximum number of suggestions returned by GlobalSearch.
4418         * @hide
4419         */
4420        public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display";
4421        /**
4422         * The number of suggestions GlobalSearch will ask each non-web search source for.
4423         * @hide
4424         */
4425        public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source";
4426        /**
4427         * The number of suggestions the GlobalSearch will ask the web search source for.
4428         * @hide
4429         */
4430        public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT =
4431                "search_web_results_override_limit";
4432        /**
4433         * The number of milliseconds that GlobalSearch will wait for suggestions from
4434         * promoted sources before continuing with all other sources.
4435         * @hide
4436         */
4437        public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS =
4438                "search_promoted_source_deadline_millis";
4439        /**
4440         * The number of milliseconds before GlobalSearch aborts search suggesiton queries.
4441         * @hide
4442         */
4443        public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis";
4444        /**
4445         * The maximum number of milliseconds that GlobalSearch shows the previous results
4446         * after receiving a new query.
4447         * @hide
4448         */
4449        public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis";
4450        /**
4451         * The maximum age of log data used for shortcuts in GlobalSearch.
4452         * @hide
4453         */
4454        public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis";
4455        /**
4456         * The maximum age of log data used for source ranking in GlobalSearch.
4457         * @hide
4458         */
4459        public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS =
4460                "search_max_source_event_age_millis";
4461        /**
4462         * The minimum number of impressions needed to rank a source in GlobalSearch.
4463         * @hide
4464         */
4465        public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING =
4466                "search_min_impressions_for_source_ranking";
4467        /**
4468         * The minimum number of clicks needed to rank a source in GlobalSearch.
4469         * @hide
4470         */
4471        public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING =
4472                "search_min_clicks_for_source_ranking";
4473        /**
4474         * The maximum number of shortcuts shown by GlobalSearch.
4475         * @hide
4476         */
4477        public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned";
4478        /**
4479         * The size of the core thread pool for suggestion queries in GlobalSearch.
4480         * @hide
4481         */
4482        public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE =
4483                "search_query_thread_core_pool_size";
4484        /**
4485         * The maximum size of the thread pool for suggestion queries in GlobalSearch.
4486         * @hide
4487         */
4488        public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE =
4489                "search_query_thread_max_pool_size";
4490        /**
4491         * The size of the core thread pool for shortcut refreshing in GlobalSearch.
4492         * @hide
4493         */
4494        public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE =
4495                "search_shortcut_refresh_core_pool_size";
4496        /**
4497         * The maximum size of the thread pool for shortcut refreshing in GlobalSearch.
4498         * @hide
4499         */
4500        public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE =
4501                "search_shortcut_refresh_max_pool_size";
4502        /**
4503         * The maximun time that excess threads in the GlobalSeach thread pools will
4504         * wait before terminating.
4505         * @hide
4506         */
4507        public static final String SEARCH_THREAD_KEEPALIVE_SECONDS =
4508                "search_thread_keepalive_seconds";
4509        /**
4510         * The maximum number of concurrent suggestion queries to each source.
4511         * @hide
4512         */
4513        public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT =
4514                "search_per_source_concurrent_query_limit";
4515
4516        /**
4517         * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true)
4518         * @hide
4519         */
4520        public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd";
4521
4522        /**
4523         * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true)
4524         * @hide
4525         */
4526        public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart";
4527
4528        /**
4529         * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true)
4530         * @hide
4531         */
4532        public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt";
4533
4534        /**
4535         * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true)
4536         * @hide
4537         */
4538        public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled";
4539
4540        /**
4541         * If nonzero, ANRs in invisible background processes bring up a dialog.
4542         * Otherwise, the process will be silently killed.
4543         * @hide
4544         */
4545        public static final String ANR_SHOW_BACKGROUND = "anr_show_background";
4546
4547        /**
4548         * (Experimental). If nonzero, WebView uses data reduction proxy to save network
4549         * bandwidth. Otherwise, WebView does not use data reduction proxy.
4550         * @hide
4551         */
4552        public static final String WEBVIEW_DATA_REDUCTION_PROXY = "webview_data_reduction_proxy";
4553
4554        /**
4555         * The {@link ComponentName} string of the service to be used as the voice recognition
4556         * service.
4557         *
4558         * @hide
4559         */
4560        public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service";
4561
4562        /**
4563         * Stores whether an user has consented to have apps verified through PAM.
4564         * The value is boolean (1 or 0).
4565         *
4566         * @hide
4567         */
4568        public static final String PACKAGE_VERIFIER_USER_CONSENT =
4569            "package_verifier_user_consent";
4570
4571        /**
4572         * The {@link ComponentName} string of the selected spell checker service which is
4573         * one of the services managed by the text service manager.
4574         *
4575         * @hide
4576         */
4577        public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker";
4578
4579        /**
4580         * The {@link ComponentName} string of the selected subtype of the selected spell checker
4581         * service which is one of the services managed by the text service manager.
4582         *
4583         * @hide
4584         */
4585        public static final String SELECTED_SPELL_CHECKER_SUBTYPE =
4586                "selected_spell_checker_subtype";
4587
4588        /**
4589         * The {@link ComponentName} string whether spell checker is enabled or not.
4590         *
4591         * @hide
4592         */
4593        public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled";
4594
4595        /**
4596         * What happens when the user presses the Power button while in-call
4597         * and the screen is on.<br/>
4598         * <b>Values:</b><br/>
4599         * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/>
4600         * 2 - The Power button hangs up the current call.<br/>
4601         *
4602         * @hide
4603         */
4604        public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior";
4605
4606        /**
4607         * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen".
4608         * @hide
4609         */
4610        public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1;
4611
4612        /**
4613         * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up".
4614         * @hide
4615         */
4616        public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2;
4617
4618        /**
4619         * INCALL_POWER_BUTTON_BEHAVIOR default value.
4620         * @hide
4621         */
4622        public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT =
4623                INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF;
4624
4625        /**
4626         * Whether the device should wake when the wake gesture sensor detects motion.
4627         * @hide
4628         */
4629        public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled";
4630
4631        /**
4632         * Whether the device should doze if configured.
4633         * @hide
4634         */
4635        public static final String DOZE_ENABLED = "doze_enabled";
4636
4637        /**
4638         * The current night mode that has been selected by the user.  Owned
4639         * and controlled by UiModeManagerService.  Constants are as per
4640         * UiModeManager.
4641         * @hide
4642         */
4643        public static final String UI_NIGHT_MODE = "ui_night_mode";
4644
4645        /**
4646         * Whether screensavers are enabled.
4647         * @hide
4648         */
4649        public static final String SCREENSAVER_ENABLED = "screensaver_enabled";
4650
4651        /**
4652         * The user's chosen screensaver components.
4653         *
4654         * These will be launched by the PhoneWindowManager after a timeout when not on
4655         * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1).
4656         * @hide
4657         */
4658        public static final String SCREENSAVER_COMPONENTS = "screensaver_components";
4659
4660        /**
4661         * If screensavers are enabled, whether the screensaver should be automatically launched
4662         * when the device is inserted into a (desk) dock.
4663         * @hide
4664         */
4665        public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock";
4666
4667        /**
4668         * If screensavers are enabled, whether the screensaver should be automatically launched
4669         * when the screen times out when not on battery.
4670         * @hide
4671         */
4672        public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep";
4673
4674        /**
4675         * If screensavers are enabled, the default screensaver component.
4676         * @hide
4677         */
4678        public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component";
4679
4680        /**
4681         * The default NFC payment component
4682         * @hide
4683         */
4684        public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component";
4685
4686        /**
4687         * Whether NFC payment is handled by the foreground application or a default.
4688         * @hide
4689         */
4690        public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground";
4691
4692        /**
4693         * Specifies the package name currently configured to be the primary sms application
4694         * @hide
4695         */
4696        public static final String SMS_DEFAULT_APPLICATION = "sms_default_application";
4697
4698        /**
4699         * Name of a package that the current user has explicitly allowed to see all of that
4700         * user's notifications.
4701         *
4702         * @hide
4703         */
4704        public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners";
4705
4706        /**
4707         * @hide
4708         */
4709        public static final String ENABLED_CONDITION_PROVIDERS = "enabled_condition_providers";
4710
4711        /** @hide */
4712        public static final String BAR_SERVICE_COMPONENT = "bar_service_component";
4713
4714        /** @hide */
4715        public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations";
4716
4717        /**
4718         * This is the query URI for finding a print service to install.
4719         *
4720         * @hide
4721         */
4722        public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri";
4723
4724        /**
4725         * This is the query URI for finding a NFC payment service to install.
4726         *
4727         * @hide
4728         */
4729        public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri";
4730
4731        /**
4732         * If enabled, apps should try to skip any introductory hints on first launch. This might
4733         * apply to users that are already familiar with the environment or temporary users.
4734         * <p>
4735         * Type : int (0 to show hints, 1 to skip showing hints)
4736         */
4737        public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints";
4738
4739        /**
4740         * Persisted playback time after a user confirmation of an unsafe volume level.
4741         *
4742         * @hide
4743         */
4744        public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms";
4745
4746        /**
4747         * This preference enables notification display on the lockscreen.
4748         * @hide
4749         */
4750        public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS =
4751                "lock_screen_show_notifications";
4752
4753        /**
4754         * List of TV inputs that are currently hidden. This is a string
4755         * containing the IDs of all hidden TV inputs. Each ID is encoded by
4756         * {@link android.net.Uri#encode(String)} and separated by ':'.
4757         * @hide
4758         */
4759        public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs";
4760
4761        /**
4762         * List of custom TV input labels. This is a string containing <TV input id, custom name>
4763         * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)}
4764         * and separated by ','. Each pair is separated by ':'.
4765         * @hide
4766         */
4767        public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels";
4768
4769        /**
4770         * Whether automatic routing of system audio to USB audio peripheral is disabled.
4771         * The value is boolean (1 or 0), where 1 means automatic routing is disabled,
4772         * and 0 means automatic routing is enabled.
4773         *
4774         * @hide
4775         */
4776        public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED =
4777                "usb_audio_automatic_routing_disabled";
4778
4779        /**
4780         * This are the settings to be backed up.
4781         *
4782         * NOTE: Settings are backed up and restored in the order they appear
4783         *       in this array. If you have one setting depending on another,
4784         *       make sure that they are ordered appropriately.
4785         *
4786         * @hide
4787         */
4788        public static final String[] SETTINGS_TO_BACKUP = {
4789            BUGREPORT_IN_POWER_MENU,                            // moved to global
4790            ALLOW_MOCK_LOCATION,
4791            PARENTAL_CONTROL_ENABLED,
4792            PARENTAL_CONTROL_REDIRECT_URL,
4793            USB_MASS_STORAGE_ENABLED,                           // moved to global
4794            ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED,
4795            ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE,
4796            ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE,
4797            ACCESSIBILITY_SCRIPT_INJECTION,
4798            BACKUP_AUTO_RESTORE,
4799            ENABLED_ACCESSIBILITY_SERVICES,
4800            TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES,
4801            TOUCH_EXPLORATION_ENABLED,
4802            ACCESSIBILITY_ENABLED,
4803            ACCESSIBILITY_SPEAK_PASSWORD,
4804            ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED,
4805            ACCESSIBILITY_CAPTIONING_ENABLED,
4806            ACCESSIBILITY_CAPTIONING_LOCALE,
4807            ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR,
4808            ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR,
4809            ACCESSIBILITY_CAPTIONING_EDGE_TYPE,
4810            ACCESSIBILITY_CAPTIONING_EDGE_COLOR,
4811            ACCESSIBILITY_CAPTIONING_TYPEFACE,
4812            ACCESSIBILITY_CAPTIONING_FONT_SCALE,
4813            TTS_USE_DEFAULTS,
4814            TTS_DEFAULT_RATE,
4815            TTS_DEFAULT_PITCH,
4816            TTS_DEFAULT_SYNTH,
4817            TTS_DEFAULT_LANG,
4818            TTS_DEFAULT_COUNTRY,
4819            TTS_ENABLED_PLUGINS,
4820            TTS_DEFAULT_LOCALE,
4821            WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON,            // moved to global
4822            WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY,               // moved to global
4823            WIFI_NUM_OPEN_NETWORKS_KEPT,                        // moved to global
4824            MOUNT_PLAY_NOTIFICATION_SND,
4825            MOUNT_UMS_AUTOSTART,
4826            MOUNT_UMS_PROMPT,
4827            MOUNT_UMS_NOTIFY_ENABLED,
4828            UI_NIGHT_MODE
4829        };
4830
4831        /**
4832         * These entries are considered common between the personal and the managed profile,
4833         * since the managed profile doesn't get to change them.
4834         * @hide
4835         */
4836        public static final String[] CLONE_TO_MANAGED_PROFILE = {
4837            ACCESSIBILITY_ENABLED,
4838            ALLOW_MOCK_LOCATION,
4839            ALLOWED_GEOLOCATION_ORIGINS,
4840            DEFAULT_INPUT_METHOD,
4841            ENABLED_ACCESSIBILITY_SERVICES,
4842            ENABLED_INPUT_METHODS,
4843            LOCATION_MODE,
4844            LOCATION_PROVIDERS_ALLOWED,
4845            LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS,
4846            SELECTED_INPUT_METHOD_SUBTYPE,
4847            SELECTED_SPELL_CHECKER,
4848            SELECTED_SPELL_CHECKER_SUBTYPE
4849        };
4850
4851        /**
4852         * Helper method for determining if a location provider is enabled.
4853         *
4854         * @param cr the content resolver to use
4855         * @param provider the location provider to query
4856         * @return true if the provider is enabled
4857         *
4858         * @deprecated use {@link #LOCATION_MODE} or
4859         *             {@link LocationManager#isProviderEnabled(String)}
4860         */
4861        @Deprecated
4862        public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) {
4863            return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId());
4864        }
4865
4866        /**
4867         * Helper method for determining if a location provider is enabled.
4868         * @param cr the content resolver to use
4869         * @param provider the location provider to query
4870         * @param userId the userId to query
4871         * @return true if the provider is enabled
4872         * @deprecated use {@link #LOCATION_MODE} or
4873         *             {@link LocationManager#isProviderEnabled(String)}
4874         * @hide
4875         */
4876        @Deprecated
4877        public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) {
4878            String allowedProviders = Settings.Secure.getStringForUser(cr,
4879                    LOCATION_PROVIDERS_ALLOWED, userId);
4880            return TextUtils.delimitedStringContains(allowedProviders, ',', provider);
4881        }
4882
4883        /**
4884         * Thread-safe method for enabling or disabling a single location provider.
4885         * @param cr the content resolver to use
4886         * @param provider the location provider to enable or disable
4887         * @param enabled true if the provider should be enabled
4888         * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE}
4889         */
4890        @Deprecated
4891        public static final void setLocationProviderEnabled(ContentResolver cr,
4892                String provider, boolean enabled) {
4893            setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId());
4894        }
4895
4896        /**
4897         * Thread-safe method for enabling or disabling a single location provider.
4898         *
4899         * @param cr the content resolver to use
4900         * @param provider the location provider to enable or disable
4901         * @param enabled true if the provider should be enabled
4902         * @param userId the userId for which to enable/disable providers
4903         * @return true if the value was set, false on database errors
4904         * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and
4905         *             {@link #LOCATION_MODE}
4906         * @hide
4907         */
4908        @Deprecated
4909        public static final boolean setLocationProviderEnabledForUser(ContentResolver cr,
4910                String provider, boolean enabled, int userId) {
4911            synchronized (mLocationSettingsLock) {
4912                // to ensure thread safety, we write the provider name with a '+' or '-'
4913                // and let the SettingsProvider handle it rather than reading and modifying
4914                // the list of enabled providers.
4915                if (enabled) {
4916                    provider = "+" + provider;
4917                } else {
4918                    provider = "-" + provider;
4919                }
4920                return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider,
4921                        userId);
4922            }
4923        }
4924
4925        /**
4926         * Thread-safe method for setting the location mode to one of
4927         * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY},
4928         * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}.
4929         *
4930         * @param cr the content resolver to use
4931         * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY}
4932         * @param userId the userId for which to change mode
4933         * @return true if the value was set, false on database errors
4934         *
4935         * @throws IllegalArgumentException if mode is not one of the supported values
4936         */
4937        private static final boolean setLocationModeForUser(ContentResolver cr, int mode,
4938                int userId) {
4939            synchronized (mLocationSettingsLock) {
4940                boolean gps = false;
4941                boolean network = false;
4942                switch (mode) {
4943                    case LOCATION_MODE_OFF:
4944                        break;
4945                    case LOCATION_MODE_SENSORS_ONLY:
4946                        gps = true;
4947                        break;
4948                    case LOCATION_MODE_BATTERY_SAVING:
4949                        network = true;
4950                        break;
4951                    case LOCATION_MODE_HIGH_ACCURACY:
4952                        gps = true;
4953                        network = true;
4954                        break;
4955                    default:
4956                        throw new IllegalArgumentException("Invalid location mode: " + mode);
4957                }
4958                boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser(
4959                        cr, LocationManager.GPS_PROVIDER, gps, userId);
4960                boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser(
4961                        cr, LocationManager.NETWORK_PROVIDER, network, userId);
4962                return gpsSuccess && nlpSuccess;
4963            }
4964        }
4965
4966        /**
4967         * Thread-safe method for reading the location mode, returns one of
4968         * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY},
4969         * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}.
4970         *
4971         * @param cr the content resolver to use
4972         * @param userId the userId for which to read the mode
4973         * @return the location mode
4974         */
4975        private static final int getLocationModeForUser(ContentResolver cr, int userId) {
4976            synchronized (mLocationSettingsLock) {
4977                boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser(
4978                        cr, LocationManager.GPS_PROVIDER, userId);
4979                boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser(
4980                        cr, LocationManager.NETWORK_PROVIDER, userId);
4981                if (gpsEnabled && networkEnabled) {
4982                    return LOCATION_MODE_HIGH_ACCURACY;
4983                } else if (gpsEnabled) {
4984                    return LOCATION_MODE_SENSORS_ONLY;
4985                } else if (networkEnabled) {
4986                    return LOCATION_MODE_BATTERY_SAVING;
4987                } else {
4988                    return LOCATION_MODE_OFF;
4989                }
4990            }
4991        }
4992    }
4993
4994    /**
4995     * Global system settings, containing preferences that always apply identically
4996     * to all defined users.  Applications can read these but are not allowed to write;
4997     * like the "Secure" settings, these are for preferences that the user must
4998     * explicitly modify through the system UI or specialized APIs for those values.
4999     */
5000    public static final class Global extends NameValueTable {
5001        public static final String SYS_PROP_SETTING_VERSION = "sys.settings_global_version";
5002
5003        /**
5004         * The content:// style URL for global secure settings items.  Not public.
5005         */
5006        public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global");
5007
5008        /**
5009         * Whether users are allowed to add more users or guest from lockscreen.
5010         * <p>
5011         * Type: int
5012         * @hide
5013         */
5014        public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked";
5015
5016        /**
5017         * Setting whether the global gesture for enabling accessibility is enabled.
5018         * If this gesture is enabled the user will be able to perfrom it to enable
5019         * the accessibility state without visiting the settings app.
5020         * @hide
5021         */
5022        public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED =
5023                "enable_accessibility_global_gesture_enabled";
5024
5025        /**
5026         * Whether Airplane Mode is on.
5027         */
5028        public static final String AIRPLANE_MODE_ON = "airplane_mode_on";
5029
5030        /**
5031         * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio.
5032         */
5033        public static final String RADIO_BLUETOOTH = "bluetooth";
5034
5035        /**
5036         * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio.
5037         */
5038        public static final String RADIO_WIFI = "wifi";
5039
5040        /**
5041         * {@hide}
5042         */
5043        public static final String RADIO_WIMAX = "wimax";
5044        /**
5045         * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio.
5046         */
5047        public static final String RADIO_CELL = "cell";
5048
5049        /**
5050         * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio.
5051         */
5052        public static final String RADIO_NFC = "nfc";
5053
5054        /**
5055         * A comma separated list of radios that need to be disabled when airplane mode
5056         * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are
5057         * included in the comma separated list.
5058         */
5059        public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios";
5060
5061        /**
5062         * A comma separated list of radios that should to be disabled when airplane mode
5063         * is on, but can be manually reenabled by the user.  For example, if RADIO_WIFI is
5064         * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi
5065         * will be turned off when entering airplane mode, but the user will be able to reenable
5066         * Wifi in the Settings app.
5067         *
5068         * {@hide}
5069         */
5070        public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios";
5071
5072        /**
5073         * The policy for deciding when Wi-Fi should go to sleep (which will in
5074         * turn switch to using the mobile data as an Internet connection).
5075         * <p>
5076         * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT},
5077         * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or
5078         * {@link #WIFI_SLEEP_POLICY_NEVER}.
5079         */
5080        public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy";
5081
5082        /**
5083         * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep
5084         * policy, which is to sleep shortly after the turning off
5085         * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting.
5086         */
5087        public static final int WIFI_SLEEP_POLICY_DEFAULT = 0;
5088
5089        /**
5090         * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when
5091         * the device is on battery, and never go to sleep when the device is
5092         * plugged in.
5093         */
5094        public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1;
5095
5096        /**
5097         * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep.
5098         */
5099        public static final int WIFI_SLEEP_POLICY_NEVER = 2;
5100
5101        /**
5102         * Value to specify if the user prefers the date, time and time zone
5103         * to be automatically fetched from the network (NITZ). 1=yes, 0=no
5104         */
5105        public static final String AUTO_TIME = "auto_time";
5106
5107        /**
5108         * Value to specify if the user prefers the time zone
5109         * to be automatically fetched from the network (NITZ). 1=yes, 0=no
5110         */
5111        public static final String AUTO_TIME_ZONE = "auto_time_zone";
5112
5113        /**
5114         * URI for the car dock "in" event sound.
5115         * @hide
5116         */
5117        public static final String CAR_DOCK_SOUND = "car_dock_sound";
5118
5119        /**
5120         * URI for the car dock "out" event sound.
5121         * @hide
5122         */
5123        public static final String CAR_UNDOCK_SOUND = "car_undock_sound";
5124
5125        /**
5126         * URI for the desk dock "in" event sound.
5127         * @hide
5128         */
5129        public static final String DESK_DOCK_SOUND = "desk_dock_sound";
5130
5131        /**
5132         * URI for the desk dock "out" event sound.
5133         * @hide
5134         */
5135        public static final String DESK_UNDOCK_SOUND = "desk_undock_sound";
5136
5137        /**
5138         * Whether to play a sound for dock events.
5139         * @hide
5140         */
5141        public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled";
5142
5143        /**
5144         * URI for the "device locked" (keyguard shown) sound.
5145         * @hide
5146         */
5147        public static final String LOCK_SOUND = "lock_sound";
5148
5149        /**
5150         * URI for the "device unlocked" sound.
5151         * @hide
5152         */
5153        public static final String UNLOCK_SOUND = "unlock_sound";
5154
5155        /**
5156         * URI for the "device is trusted" sound, which is played when the device enters the trusted
5157         * state without unlocking.
5158         * @hide
5159         */
5160        public static final String TRUSTED_SOUND = "trusted_sound";
5161
5162        /**
5163         * URI for the low battery sound file.
5164         * @hide
5165         */
5166        public static final String LOW_BATTERY_SOUND = "low_battery_sound";
5167
5168        /**
5169         * Whether to play a sound for low-battery alerts.
5170         * @hide
5171         */
5172        public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled";
5173
5174        /**
5175         * URI for the "wireless charging started" sound.
5176         * @hide
5177         */
5178        public static final String WIRELESS_CHARGING_STARTED_SOUND =
5179                "wireless_charging_started_sound";
5180
5181        /**
5182         * Whether we keep the device on while the device is plugged in.
5183         * Supported values are:
5184         * <ul>
5185         * <li>{@code 0} to never stay on while plugged in</li>
5186         * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li>
5187         * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li>
5188         * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li>
5189         * </ul>
5190         * These values can be OR-ed together.
5191         */
5192        public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in";
5193
5194        /**
5195         * When the user has enable the option to have a "bug report" command
5196         * in the power menu.
5197         * @hide
5198         */
5199        public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu";
5200
5201        /**
5202         * Whether ADB is enabled.
5203         */
5204        public static final String ADB_ENABLED = "adb_enabled";
5205
5206        /**
5207         * Whether Views are allowed to save their attribute data.
5208         * @hide
5209         */
5210        public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes";
5211
5212        /**
5213         * Whether assisted GPS should be enabled or not.
5214         * @hide
5215         */
5216        public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled";
5217
5218        /**
5219         * Whether bluetooth is enabled/disabled
5220         * 0=disabled. 1=enabled.
5221         */
5222        public static final String BLUETOOTH_ON = "bluetooth_on";
5223
5224        /**
5225         * CDMA Cell Broadcast SMS
5226         *                            0 = CDMA Cell Broadcast SMS disabled
5227         *                            1 = CDMA Cell Broadcast SMS enabled
5228         * @hide
5229         */
5230        public static final String CDMA_CELL_BROADCAST_SMS =
5231                "cdma_cell_broadcast_sms";
5232
5233        /**
5234         * The CDMA roaming mode 0 = Home Networks, CDMA default
5235         *                       1 = Roaming on Affiliated networks
5236         *                       2 = Roaming on any networks
5237         * @hide
5238         */
5239        public static final String CDMA_ROAMING_MODE = "roaming_settings";
5240
5241        /**
5242         * The CDMA subscription mode 0 = RUIM/SIM (default)
5243         *                                1 = NV
5244         * @hide
5245         */
5246        public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode";
5247
5248        /** Inactivity timeout to track mobile data activity.
5249        *
5250        * If set to a positive integer, it indicates the inactivity timeout value in seconds to
5251        * infer the data activity of mobile network. After a period of no activity on mobile
5252        * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE}
5253        * intent is fired to indicate a transition of network status from "active" to "idle". Any
5254        * subsequent activity on mobile networks triggers the firing of {@code
5255        * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active".
5256        *
5257        * Network activity refers to transmitting or receiving data on the network interfaces.
5258        *
5259        * Tracking is disabled if set to zero or negative value.
5260        *
5261        * @hide
5262        */
5263       public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile";
5264
5265       /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE}
5266        * but for Wifi network.
5267        * @hide
5268        */
5269       public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi";
5270
5271       /**
5272        * Whether or not data roaming is enabled. (0 = false, 1 = true)
5273        */
5274       public static final String DATA_ROAMING = "data_roaming";
5275
5276       /**
5277        * The value passed to a Mobile DataConnection via bringUp which defines the
5278        * number of retries to preform when setting up the initial connection. The default
5279        * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1.
5280        * @hide
5281        */
5282       public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry";
5283
5284       /**
5285        * Whether user has enabled development settings.
5286        */
5287       public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled";
5288
5289       /**
5290        * Whether the device has been provisioned (0 = false, 1 = true)
5291        */
5292       public static final String DEVICE_PROVISIONED = "device_provisioned";
5293
5294       /**
5295        * The saved value for WindowManagerService.setForcedDisplayDensity().
5296        * One integer in dpi.  If unset, then use the real display density.
5297        * @hide
5298        */
5299       public static final String DISPLAY_DENSITY_FORCED = "display_density_forced";
5300
5301       /**
5302        * The saved value for WindowManagerService.setForcedDisplaySize().
5303        * Two integers separated by a comma.  If unset, then use the real display size.
5304        * @hide
5305        */
5306       public static final String DISPLAY_SIZE_FORCED = "display_size_forced";
5307
5308       /**
5309        * The maximum size, in bytes, of a download that the download manager will transfer over
5310        * a non-wifi connection.
5311        * @hide
5312        */
5313       public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE =
5314               "download_manager_max_bytes_over_mobile";
5315
5316       /**
5317        * The recommended maximum size, in bytes, of a download that the download manager should
5318        * transfer over a non-wifi connection. Over this size, the use will be warned, but will
5319        * have the option to start the download over the mobile connection anyway.
5320        * @hide
5321        */
5322       public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE =
5323               "download_manager_recommended_max_bytes_over_mobile";
5324
5325       /**
5326        * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead
5327        */
5328       @Deprecated
5329       public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS;
5330
5331       /**
5332        * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be
5333        * sent or processed. (0 = false, 1 = true)
5334        * @hide
5335        */
5336       public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled";
5337
5338       /**
5339        * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted,
5340        * and the output is redirected to AV Receiver connected via
5341        * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}.
5342        * @hide
5343        */
5344       public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled";
5345
5346       /**
5347        * Whether TV will automatically turn on upon reception of the CEC command
5348        * &lt;Text View On&gt; or &lt;Image View On&gt;. (0 = false, 1 = true)
5349        * @hide
5350        */
5351       public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED =
5352               "hdmi_control_auto_wakeup_enabled";
5353
5354       /**
5355        * Whether TV will also turn off other CEC devices when it goes to standby mode.
5356        * (0 = false, 1 = true)
5357        * @hide
5358        */
5359       public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED =
5360               "hdmi_control_auto_device_off_enabled";
5361
5362       /**
5363        * Whether TV will switch to MHL port when a mobile device is plugged in.
5364        * (0 = false, 1 = true)
5365        * @hide
5366        */
5367       public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled";
5368
5369       /**
5370        * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true)
5371        * @hide
5372        */
5373       public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled";
5374
5375       /**
5376        * Whether mobile data connections are allowed by the user.  See
5377        * ConnectivityManager for more info.
5378        * @hide
5379        */
5380       public static final String MOBILE_DATA = "mobile_data";
5381
5382       /** {@hide} */
5383       public static final String NETSTATS_ENABLED = "netstats_enabled";
5384       /** {@hide} */
5385       public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval";
5386       /** {@hide} */
5387       public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age";
5388       /** {@hide} */
5389       public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes";
5390       /** {@hide} */
5391       public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled";
5392       /** {@hide} */
5393       public static final String NETSTATS_REPORT_XT_OVER_DEV = "netstats_report_xt_over_dev";
5394
5395       /** {@hide} */
5396       public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration";
5397       /** {@hide} */
5398       public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes";
5399       /** {@hide} */
5400       public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age";
5401       /** {@hide} */
5402       public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age";
5403
5404       /** {@hide} */
5405       public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration";
5406       /** {@hide} */
5407       public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes";
5408       /** {@hide} */
5409       public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age";
5410       /** {@hide} */
5411       public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age";
5412
5413       /** {@hide} */
5414       public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration";
5415       /** {@hide} */
5416       public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes";
5417       /** {@hide} */
5418       public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age";
5419       /** {@hide} */
5420       public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age";
5421
5422       /**
5423        * User preference for which network(s) should be used. Only the
5424        * connectivity service should touch this.
5425        */
5426       public static final String NETWORK_PREFERENCE = "network_preference";
5427
5428       /**
5429        * Which package name to use for network scoring. If null, or if the package is not a valid
5430        * scorer app, external network scores will neither be requested nor accepted.
5431        * @hide
5432        */
5433       public static final String NETWORK_SCORER_APP = "network_scorer_app";
5434
5435       /**
5436        * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment
5437        * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been
5438        * exceeded.
5439        * @hide
5440        */
5441       public static final String NITZ_UPDATE_DIFF = "nitz_update_diff";
5442
5443       /**
5444        * The length of time in milli-seconds that automatic small adjustments to
5445        * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded.
5446        * @hide
5447        */
5448       public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing";
5449
5450       /** Preferred NTP server. {@hide} */
5451       public static final String NTP_SERVER = "ntp_server";
5452       /** Timeout in milliseconds to wait for NTP server. {@hide} */
5453       public static final String NTP_TIMEOUT = "ntp_timeout";
5454
5455       /**
5456        * Whether the package manager should send package verification broadcasts for verifiers to
5457        * review apps prior to installation.
5458        * 1 = request apps to be verified prior to installation, if a verifier exists.
5459        * 0 = do not verify apps before installation
5460        * @hide
5461        */
5462       public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable";
5463
5464       /** Timeout for package verification.
5465        * @hide */
5466       public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout";
5467
5468       /** Default response code for package verification.
5469        * @hide */
5470       public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response";
5471
5472       /**
5473        * Show package verification setting in the Settings app.
5474        * 1 = show (default)
5475        * 0 = hide
5476        * @hide
5477        */
5478       public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible";
5479
5480       /**
5481        * Run package verificaiton on apps installed through ADB/ADT/USB
5482        * 1 = perform package verification on ADB installs (default)
5483        * 0 = bypass package verification on ADB installs
5484        * @hide
5485        */
5486       public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs";
5487
5488       /**
5489        * The interval in milliseconds at which to check packet counts on the
5490        * mobile data interface when screen is on, to detect possible data
5491        * connection problems.
5492        * @hide
5493        */
5494       public static final String PDP_WATCHDOG_POLL_INTERVAL_MS =
5495               "pdp_watchdog_poll_interval_ms";
5496
5497       /**
5498        * The interval in milliseconds at which to check packet counts on the
5499        * mobile data interface when screen is off, to detect possible data
5500        * connection problems.
5501        * @hide
5502        */
5503       public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS =
5504               "pdp_watchdog_long_poll_interval_ms";
5505
5506       /**
5507        * The interval in milliseconds at which to check packet counts on the
5508        * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT}
5509        * outgoing packets has been reached without incoming packets.
5510        * @hide
5511        */
5512       public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS =
5513               "pdp_watchdog_error_poll_interval_ms";
5514
5515       /**
5516        * The number of outgoing packets sent without seeing an incoming packet
5517        * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT}
5518        * device is logged to the event log
5519        * @hide
5520        */
5521       public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT =
5522               "pdp_watchdog_trigger_packet_count";
5523
5524       /**
5525        * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS})
5526        * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before
5527        * attempting data connection recovery.
5528        * @hide
5529        */
5530       public static final String PDP_WATCHDOG_ERROR_POLL_COUNT =
5531               "pdp_watchdog_error_poll_count";
5532
5533       /**
5534        * The number of failed PDP reset attempts before moving to something more
5535        * drastic: re-registering to the network.
5536        * @hide
5537        */
5538       public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT =
5539               "pdp_watchdog_max_pdp_reset_fail_count";
5540
5541       /**
5542        * A positive value indicates how often the SamplingProfiler
5543        * should take snapshots. Zero value means SamplingProfiler
5544        * is disabled.
5545        *
5546        * @hide
5547        */
5548       public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms";
5549
5550       /**
5551        * URL to open browser on to allow user to manage a prepay account
5552        * @hide
5553        */
5554       public static final String SETUP_PREPAID_DATA_SERVICE_URL =
5555               "setup_prepaid_data_service_url";
5556
5557       /**
5558        * URL to attempt a GET on to see if this is a prepay device
5559        * @hide
5560        */
5561       public static final String SETUP_PREPAID_DETECTION_TARGET_URL =
5562               "setup_prepaid_detection_target_url";
5563
5564       /**
5565        * Host to check for a redirect to after an attempt to GET
5566        * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there,
5567        * this is a prepaid device with zero balance.)
5568        * @hide
5569        */
5570       public static final String SETUP_PREPAID_DETECTION_REDIR_HOST =
5571               "setup_prepaid_detection_redir_host";
5572
5573       /**
5574        * The interval in milliseconds at which to check the number of SMS sent out without asking
5575        * for use permit, to limit the un-authorized SMS usage.
5576        *
5577        * @hide
5578        */
5579       public static final String SMS_OUTGOING_CHECK_INTERVAL_MS =
5580               "sms_outgoing_check_interval_ms";
5581
5582       /**
5583        * The number of outgoing SMS sent without asking for user permit (of {@link
5584        * #SMS_OUTGOING_CHECK_INTERVAL_MS}
5585        *
5586        * @hide
5587        */
5588       public static final String SMS_OUTGOING_CHECK_MAX_COUNT =
5589               "sms_outgoing_check_max_count";
5590
5591       /**
5592        * Used to disable SMS short code confirmation - defaults to true.
5593        * True indcates we will do the check, etc.  Set to false to disable.
5594        * @see com.android.internal.telephony.SmsUsageMonitor
5595        * @hide
5596        */
5597       public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation";
5598
5599        /**
5600         * Used to select which country we use to determine premium sms codes.
5601         * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM,
5602         * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK,
5603         * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH.
5604         * @hide
5605         */
5606        public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule";
5607
5608       /**
5609        * Used to select TCP's default initial receiver window size in segments - defaults to a build config value
5610        * @hide
5611        */
5612       public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd";
5613
5614       /**
5615        * Used to disable Tethering on a device - defaults to true
5616        * @hide
5617        */
5618       public static final String TETHER_SUPPORTED = "tether_supported";
5619
5620       /**
5621        * Used to require DUN APN on the device or not - defaults to a build config value
5622        * which defaults to false
5623        * @hide
5624        */
5625       public static final String TETHER_DUN_REQUIRED = "tether_dun_required";
5626
5627       /**
5628        * Used to hold a gservices-provisioned apn value for DUN.  If set, or the
5629        * corresponding build config values are set it will override the APN DB
5630        * values.
5631        * Consists of a comma seperated list of strings:
5632        * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type"
5633        * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN"
5634        * @hide
5635        */
5636       public static final String TETHER_DUN_APN = "tether_dun_apn";
5637
5638       /**
5639        * USB Mass Storage Enabled
5640        */
5641       public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled";
5642
5643       /**
5644        * If this setting is set (to anything), then all references
5645        * to Gmail on the device must change to Google Mail.
5646        */
5647       public static final String USE_GOOGLE_MAIL = "use_google_mail";
5648
5649        /**
5650         * Webview Data reduction proxy key.
5651         * @hide
5652         */
5653        public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY =
5654                "webview_data_reduction_proxy_key";
5655
5656       /**
5657        * Whether Wifi display is enabled/disabled
5658        * 0=disabled. 1=enabled.
5659        * @hide
5660        */
5661       public static final String WIFI_DISPLAY_ON = "wifi_display_on";
5662
5663       /**
5664        * Whether Wifi display certification mode is enabled/disabled
5665        * 0=disabled. 1=enabled.
5666        * @hide
5667        */
5668       public static final String WIFI_DISPLAY_CERTIFICATION_ON =
5669               "wifi_display_certification_on";
5670
5671       /**
5672        * WPS Configuration method used by Wifi display, this setting only
5673        * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled).
5674        *
5675        * Possible values are:
5676        *
5677        * WpsInfo.INVALID: use default WPS method chosen by framework
5678        * WpsInfo.PBC    : use Push button
5679        * WpsInfo.KEYPAD : use Keypad
5680        * WpsInfo.DISPLAY: use Display
5681        * @hide
5682        */
5683       public static final String WIFI_DISPLAY_WPS_CONFIG =
5684           "wifi_display_wps_config";
5685
5686       /**
5687        * Whether to notify the user of open networks.
5688        * <p>
5689        * If not connected and the scan results have an open network, we will
5690        * put this notification up. If we attempt to connect to a network or
5691        * the open network(s) disappear, we remove the notification. When we
5692        * show the notification, we will not show it again for
5693        * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time.
5694        */
5695       public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON =
5696               "wifi_networks_available_notification_on";
5697       /**
5698        * {@hide}
5699        */
5700       public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON =
5701               "wimax_networks_available_notification_on";
5702
5703       /**
5704        * Delay (in seconds) before repeating the Wi-Fi networks available notification.
5705        * Connecting to a network will reset the timer.
5706        */
5707       public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY =
5708               "wifi_networks_available_repeat_delay";
5709
5710       /**
5711        * 802.11 country code in ISO 3166 format
5712        * @hide
5713        */
5714       public static final String WIFI_COUNTRY_CODE = "wifi_country_code";
5715
5716       /**
5717        * The interval in milliseconds to issue wake up scans when wifi needs
5718        * to connect. This is necessary to connect to an access point when
5719        * device is on the move and the screen is off.
5720        * @hide
5721        */
5722       public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS =
5723               "wifi_framework_scan_interval_ms";
5724
5725       /**
5726        * The interval in milliseconds after which Wi-Fi is considered idle.
5727        * When idle, it is possible for the device to be switched from Wi-Fi to
5728        * the mobile data network.
5729        * @hide
5730        */
5731       public static final String WIFI_IDLE_MS = "wifi_idle_ms";
5732
5733       /**
5734        * When the number of open networks exceeds this number, the
5735        * least-recently-used excess networks will be removed.
5736        */
5737       public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept";
5738
5739       /**
5740        * Whether the Wi-Fi should be on.  Only the Wi-Fi service should touch this.
5741        */
5742       public static final String WIFI_ON = "wifi_on";
5743
5744       /**
5745        * Setting to allow scans to be enabled even wifi is turned off for connectivity.
5746        * @hide
5747        */
5748       public static final String WIFI_SCAN_ALWAYS_AVAILABLE =
5749                "wifi_scan_always_enabled";
5750
5751       /**
5752        * Used to save the Wifi_ON state prior to tethering.
5753        * This state will be checked to restore Wifi after
5754        * the user turns off tethering.
5755        *
5756        * @hide
5757        */
5758       public static final String WIFI_SAVED_STATE = "wifi_saved_state";
5759
5760       /**
5761        * The interval in milliseconds to scan as used by the wifi supplicant
5762        * @hide
5763        */
5764       public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS =
5765               "wifi_supplicant_scan_interval_ms";
5766
5767        /**
5768         * whether frameworks handles wifi auto-join
5769         * @hide
5770         */
5771       public static final String WIFI_ENHANCED_AUTO_JOIN =
5772                "wifi_enhanced_auto_join";
5773
5774        /**
5775         * whether settings show RSSI
5776         * @hide
5777         */
5778        public static final String WIFI_NETWORK_SHOW_RSSI =
5779                "wifi_network_show_rssi";
5780
5781        /**
5782        * The interval in milliseconds to scan at supplicant when p2p is connected
5783        * @hide
5784        */
5785       public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS =
5786               "wifi_scan_interval_p2p_connected_ms";
5787
5788       /**
5789        * Whether the Wi-Fi watchdog is enabled.
5790        */
5791       public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on";
5792
5793       /**
5794        * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and
5795        * the setting needs to be set to 0 to disable it.
5796        * @hide
5797        */
5798       public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED =
5799               "wifi_watchdog_poor_network_test_enabled";
5800
5801       /**
5802        * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and
5803        * needs to be set to 0 to disable it.
5804        * @hide
5805        */
5806       public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED =
5807               "wifi_suspend_optimizations_enabled";
5808
5809       /**
5810        * The maximum number of times we will retry a connection to an access
5811        * point for which we have failed in acquiring an IP address from DHCP.
5812        * A value of N means that we will make N+1 connection attempts in all.
5813        */
5814       public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count";
5815
5816       /**
5817        * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile
5818        * data connectivity to be established after a disconnect from Wi-Fi.
5819        */
5820       public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS =
5821           "wifi_mobile_data_transition_wakelock_timeout_ms";
5822
5823       /**
5824        * The operational wifi frequency band
5825        * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO},
5826        * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or
5827        * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ}
5828        *
5829        * @hide
5830        */
5831       public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band";
5832
5833       /**
5834        * The Wi-Fi peer-to-peer device name
5835        * @hide
5836        */
5837       public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name";
5838
5839       /**
5840        * The min time between wifi disable and wifi enable
5841        * @hide
5842        */
5843       public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay";
5844
5845       /**
5846        * The number of milliseconds to delay when checking for data stalls during
5847        * non-aggressive detection. (screen is turned off.)
5848        * @hide
5849        */
5850       public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS =
5851               "data_stall_alarm_non_aggressive_delay_in_ms";
5852
5853       /**
5854        * The number of milliseconds to delay when checking for data stalls during
5855        * aggressive detection. (screen on or suspected data stall)
5856        * @hide
5857        */
5858       public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS =
5859               "data_stall_alarm_aggressive_delay_in_ms";
5860
5861       /**
5862        * The number of milliseconds to allow the provisioning apn to remain active
5863        * @hide
5864        */
5865       public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS =
5866               "provisioning_apn_alarm_delay_in_ms";
5867
5868       /**
5869        * The interval in milliseconds at which to check gprs registration
5870        * after the first registration mismatch of gprs and voice service,
5871        * to detect possible data network registration problems.
5872        *
5873        * @hide
5874        */
5875       public static final String GPRS_REGISTER_CHECK_PERIOD_MS =
5876               "gprs_register_check_period_ms";
5877
5878       /**
5879        * Nonzero causes Log.wtf() to crash.
5880        * @hide
5881        */
5882       public static final String WTF_IS_FATAL = "wtf_is_fatal";
5883
5884       /**
5885        * Ringer mode. This is used internally, changing this value will not
5886        * change the ringer mode. See AudioManager.
5887        */
5888       public static final String MODE_RINGER = "mode_ringer";
5889
5890       /**
5891        * Overlay display devices setting.
5892        * The associated value is a specially formatted string that describes the
5893        * size and density of simulated secondary display devices.
5894        * <p>
5895        * Format: {width}x{height}/{dpi};...
5896        * </p><p>
5897        * Example:
5898        * <ul>
5899        * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li>
5900        * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first
5901        * at 1080p and the second at 720p.</li>
5902        * <li>If the value is empty, then no overlay display devices are created.</li>
5903        * </ul></p>
5904        *
5905        * @hide
5906        */
5907       public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices";
5908
5909        /**
5910         * Threshold values for the duration and level of a discharge cycle,
5911         * under which we log discharge cycle info.
5912         *
5913         * @hide
5914         */
5915        public static final String
5916                BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold";
5917
5918        /** @hide */
5919        public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold";
5920
5921        /**
5922         * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR
5923         * intents on application crashes and ANRs. If this is disabled, the
5924         * crash/ANR dialog will never display the "Report" button.
5925         * <p>
5926         * Type: int (0 = disallow, 1 = allow)
5927         *
5928         * @hide
5929         */
5930        public static final String SEND_ACTION_APP_ERROR = "send_action_app_error";
5931
5932        /**
5933         * Maximum age of entries kept by {@link DropBoxManager}.
5934         *
5935         * @hide
5936         */
5937        public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds";
5938
5939        /**
5940         * Maximum number of entry files which {@link DropBoxManager} will keep
5941         * around.
5942         *
5943         * @hide
5944         */
5945        public static final String DROPBOX_MAX_FILES = "dropbox_max_files";
5946
5947        /**
5948         * Maximum amount of disk space used by {@link DropBoxManager} no matter
5949         * what.
5950         *
5951         * @hide
5952         */
5953        public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb";
5954
5955        /**
5956         * Percent of free disk (excluding reserve) which {@link DropBoxManager}
5957         * will use.
5958         *
5959         * @hide
5960         */
5961        public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent";
5962
5963        /**
5964         * Percent of total disk which {@link DropBoxManager} will never dip
5965         * into.
5966         *
5967         * @hide
5968         */
5969        public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent";
5970
5971        /**
5972         * Prefix for per-tag dropbox disable/enable settings.
5973         *
5974         * @hide
5975         */
5976        public static final String DROPBOX_TAG_PREFIX = "dropbox:";
5977
5978        /**
5979         * Lines of logcat to include with system crash/ANR/etc. reports, as a
5980         * prefix of the dropbox tag of the report type. For example,
5981         * "logcat_for_system_server_anr" controls the lines of logcat captured
5982         * with system server ANR reports. 0 to disable.
5983         *
5984         * @hide
5985         */
5986        public static final String ERROR_LOGCAT_PREFIX = "logcat_for_";
5987
5988        /**
5989         * The interval in minutes after which the amount of free storage left
5990         * on the device is logged to the event log
5991         *
5992         * @hide
5993         */
5994        public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval";
5995
5996        /**
5997         * Threshold for the amount of change in disk free space required to
5998         * report the amount of free space. Used to prevent spamming the logs
5999         * when the disk free space isn't changing frequently.
6000         *
6001         * @hide
6002         */
6003        public static final String
6004                DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold";
6005
6006        /**
6007         * Minimum percentage of free storage on the device that is used to
6008         * determine if the device is running low on storage. The default is 10.
6009         * <p>
6010         * Say this value is set to 10, the device is considered running low on
6011         * storage if 90% or more of the device storage is filled up.
6012         *
6013         * @hide
6014         */
6015        public static final String
6016                SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage";
6017
6018        /**
6019         * Maximum byte size of the low storage threshold. This is to ensure
6020         * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an
6021         * overly large threshold for large storage devices. Currently this must
6022         * be less than 2GB. This default is 500MB.
6023         *
6024         * @hide
6025         */
6026        public static final String
6027                SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes";
6028
6029        /**
6030         * Minimum bytes of free storage on the device before the data partition
6031         * is considered full. By default, 1 MB is reserved to avoid system-wide
6032         * SQLite disk full exceptions.
6033         *
6034         * @hide
6035         */
6036        public static final String
6037                SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes";
6038
6039        /**
6040         * The maximum reconnect delay for short network outages or when the
6041         * network is suspended due to phone use.
6042         *
6043         * @hide
6044         */
6045        public static final String
6046                SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds";
6047
6048        /**
6049         * The number of milliseconds to delay before sending out
6050         * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts.
6051         *
6052         * @hide
6053         */
6054        public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay";
6055
6056
6057        /**
6058         * Network sampling interval, in seconds. We'll generate link information
6059         * about bytes/packets sent and error rates based on data sampled in this interval
6060         *
6061         * @hide
6062         */
6063
6064        public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS =
6065                "connectivity_sampling_interval_in_seconds";
6066
6067        /**
6068         * The series of successively longer delays used in retrying to download PAC file.
6069         * Last delay is used between successful PAC downloads.
6070         *
6071         * @hide
6072         */
6073        public static final String PAC_CHANGE_DELAY = "pac_change_delay";
6074
6075        /**
6076         * Setting to turn off captive portal detection. Feature is enabled by
6077         * default and the setting needs to be set to 0 to disable it.
6078         *
6079         * @hide
6080         */
6081        public static final String
6082                CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled";
6083
6084        /**
6085         * The server used for captive portal detection upon a new conection. A
6086         * 204 response code from the server is used for validation.
6087         *
6088         * @hide
6089         */
6090        public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server";
6091
6092        /**
6093         * Whether network service discovery is enabled.
6094         *
6095         * @hide
6096         */
6097        public static final String NSD_ON = "nsd_on";
6098
6099        /**
6100         * Let user pick default install location.
6101         *
6102         * @hide
6103         */
6104        public static final String SET_INSTALL_LOCATION = "set_install_location";
6105
6106        /**
6107         * Default install location value.
6108         * 0 = auto, let system decide
6109         * 1 = internal
6110         * 2 = sdcard
6111         * @hide
6112         */
6113        public static final String DEFAULT_INSTALL_LOCATION = "default_install_location";
6114
6115        /**
6116         * ms during which to consume extra events related to Inet connection
6117         * condition after a transtion to fully-connected
6118         *
6119         * @hide
6120         */
6121        public static final String
6122                INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay";
6123
6124        /**
6125         * ms during which to consume extra events related to Inet connection
6126         * condtion after a transtion to partly-connected
6127         *
6128         * @hide
6129         */
6130        public static final String
6131                INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay";
6132
6133        /** {@hide} */
6134        public static final String
6135                READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default";
6136
6137        /**
6138         * Host name and port for global http proxy. Uses ':' seperator for
6139         * between host and port.
6140         */
6141        public static final String HTTP_PROXY = "http_proxy";
6142
6143        /**
6144         * Host name for global http proxy. Set via ConnectivityManager.
6145         *
6146         * @hide
6147         */
6148        public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host";
6149
6150        /**
6151         * Integer host port for global http proxy. Set via ConnectivityManager.
6152         *
6153         * @hide
6154         */
6155        public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port";
6156
6157        /**
6158         * Exclusion list for global proxy. This string contains a list of
6159         * comma-separated domains where the global proxy does not apply.
6160         * Domains should be listed in a comma- separated list. Example of
6161         * acceptable formats: ".domain1.com,my.domain2.com" Use
6162         * ConnectivityManager to set/get.
6163         *
6164         * @hide
6165         */
6166        public static final String
6167                GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list";
6168
6169        /**
6170         * The location PAC File for the proxy.
6171         * @hide
6172         */
6173        public static final String
6174                GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url";
6175
6176        /**
6177         * Enables the UI setting to allow the user to specify the global HTTP
6178         * proxy and associated exclusion list.
6179         *
6180         * @hide
6181         */
6182        public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy";
6183
6184        /**
6185         * Setting for default DNS in case nobody suggests one
6186         *
6187         * @hide
6188         */
6189        public static final String DEFAULT_DNS_SERVER = "default_dns_server";
6190
6191        /** {@hide} */
6192        public static final String
6193                BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_";
6194        /** {@hide} */
6195        public static final String
6196                BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_";
6197        /** {@hide} */
6198        public static final String
6199                BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_";
6200        /** {@hide} */
6201        public static final String
6202                BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_";
6203
6204        /**
6205         * Get the key that retrieves a bluetooth headset's priority.
6206         * @hide
6207         */
6208        public static final String getBluetoothHeadsetPriorityKey(String address) {
6209            return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
6210        }
6211
6212        /**
6213         * Get the key that retrieves a bluetooth a2dp sink's priority.
6214         * @hide
6215         */
6216        public static final String getBluetoothA2dpSinkPriorityKey(String address) {
6217            return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
6218        }
6219
6220        /**
6221         * Get the key that retrieves a bluetooth Input Device's priority.
6222         * @hide
6223         */
6224        public static final String getBluetoothInputDevicePriorityKey(String address) {
6225            return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
6226        }
6227
6228        /**
6229         * Get the key that retrieves a bluetooth map priority.
6230         * @hide
6231         */
6232        public static final String getBluetoothMapPriorityKey(String address) {
6233            return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
6234        }
6235        /**
6236         * Scaling factor for normal window animations. Setting to 0 will
6237         * disable window animations.
6238         */
6239        public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale";
6240
6241        /**
6242         * Scaling factor for activity transition animations. Setting to 0 will
6243         * disable window animations.
6244         */
6245        public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale";
6246
6247        /**
6248         * Scaling factor for Animator-based animations. This affects both the
6249         * start delay and duration of all such animations. Setting to 0 will
6250         * cause animations to end immediately. The default value is 1.
6251         */
6252        public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale";
6253
6254        /**
6255         * Scaling factor for normal window animations. Setting to 0 will
6256         * disable window animations.
6257         *
6258         * @hide
6259         */
6260        public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations";
6261
6262        /**
6263         * If 0, the compatibility mode is off for all applications.
6264         * If 1, older applications run under compatibility mode.
6265         * TODO: remove this settings before code freeze (bug/1907571)
6266         * @hide
6267         */
6268        public static final String COMPATIBILITY_MODE = "compatibility_mode";
6269
6270        /**
6271         * CDMA only settings
6272         * Emergency Tone  0 = Off
6273         *                 1 = Alert
6274         *                 2 = Vibrate
6275         * @hide
6276         */
6277        public static final String EMERGENCY_TONE = "emergency_tone";
6278
6279        /**
6280         * CDMA only settings
6281         * Whether the auto retry is enabled. The value is
6282         * boolean (1 or 0).
6283         * @hide
6284         */
6285        public static final String CALL_AUTO_RETRY = "call_auto_retry";
6286
6287        /**
6288         * The preferred network mode   7 = Global
6289         *                              6 = EvDo only
6290         *                              5 = CDMA w/o EvDo
6291         *                              4 = CDMA / EvDo auto
6292         *                              3 = GSM / WCDMA auto
6293         *                              2 = WCDMA only
6294         *                              1 = GSM only
6295         *                              0 = GSM / WCDMA preferred
6296         * @hide
6297         */
6298        public static final String PREFERRED_NETWORK_MODE =
6299                "preferred_network_mode";
6300
6301        /**
6302         * Name of an application package to be debugged.
6303         */
6304        public static final String DEBUG_APP = "debug_app";
6305
6306        /**
6307         * If 1, when launching DEBUG_APP it will wait for the debugger before
6308         * starting user code.  If 0, it will run normally.
6309         */
6310        public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger";
6311
6312        /**
6313         * Control whether the process CPU usage meter should be shown.
6314         */
6315        public static final String SHOW_PROCESSES = "show_processes";
6316
6317        /**
6318         * If 1 low power mode is enabled.
6319         * @hide
6320         */
6321        public static final String LOW_POWER_MODE = "low_power";
6322
6323        /**
6324         * Battery level [1-99] at which low power mode automatically turns on.
6325         * If 0, it will not automatically turn on.
6326         * @hide
6327         */
6328        public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level";
6329
6330         /**
6331         * If 1, the activity manager will aggressively finish activities and
6332         * processes as soon as they are no longer needed.  If 0, the normal
6333         * extended lifetime is used.
6334         */
6335        public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities";
6336
6337        /**
6338         * Use Dock audio output for media:
6339         *      0 = disabled
6340         *      1 = enabled
6341         * @hide
6342         */
6343        public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled";
6344
6345        /**
6346         * Persisted safe headphone volume management state by AudioService
6347         * @hide
6348         */
6349        public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state";
6350
6351        /**
6352         * URL for tzinfo (time zone) updates
6353         * @hide
6354         */
6355        public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url";
6356
6357        /**
6358         * URL for tzinfo (time zone) update metadata
6359         * @hide
6360         */
6361        public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url";
6362
6363        /**
6364         * URL for selinux (mandatory access control) updates
6365         * @hide
6366         */
6367        public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url";
6368
6369        /**
6370         * URL for selinux (mandatory access control) update metadata
6371         * @hide
6372         */
6373        public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url";
6374
6375        /**
6376         * URL for sms short code updates
6377         * @hide
6378         */
6379        public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL =
6380                "sms_short_codes_content_url";
6381
6382        /**
6383         * URL for sms short code update metadata
6384         * @hide
6385         */
6386        public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL =
6387                "sms_short_codes_metadata_url";
6388
6389        /**
6390         * URL for cert pinlist updates
6391         * @hide
6392         */
6393        public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url";
6394
6395        /**
6396         * URL for cert pinlist updates
6397         * @hide
6398         */
6399        public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url";
6400
6401        /**
6402         * URL for intent firewall updates
6403         * @hide
6404         */
6405        public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL =
6406                "intent_firewall_content_url";
6407
6408        /**
6409         * URL for intent firewall update metadata
6410         * @hide
6411         */
6412        public static final String INTENT_FIREWALL_UPDATE_METADATA_URL =
6413                "intent_firewall_metadata_url";
6414
6415        /**
6416         * SELinux enforcement status. If 0, permissive; if 1, enforcing.
6417         * @hide
6418         */
6419        public static final String SELINUX_STATUS = "selinux_status";
6420
6421        /**
6422         * Developer setting to force RTL layout.
6423         * @hide
6424         */
6425        public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl";
6426
6427        /**
6428         * Milliseconds after screen-off after which low battery sounds will be silenced.
6429         *
6430         * If zero, battery sounds will always play.
6431         * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider.
6432         *
6433         * @hide
6434         */
6435        public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout";
6436
6437        /**
6438         * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after
6439         * the caller is done with this, they should call {@link ContentResolver#delete} to
6440         * clean up any value that they may have written.
6441         *
6442         * @hide
6443         */
6444        public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms";
6445
6446        /**
6447         * Defines global runtime overrides to window policy.
6448         *
6449         * See {@link com.android.internal.policy.impl.PolicyControl} for value format.
6450         *
6451         * @hide
6452         */
6453        public static final String POLICY_CONTROL = "policy_control";
6454
6455        /**
6456         * Defines global zen mode.  ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS,
6457         * or ZEN_MODE_NO_INTERRUPTIONS.
6458         *
6459         * @hide
6460         */
6461        public static final String ZEN_MODE = "zen_mode";
6462
6463        /** @hide */ public static final int ZEN_MODE_OFF = 0;
6464        /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1;
6465        /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2;
6466
6467        /** @hide */ public static String zenModeToString(int mode) {
6468            if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS";
6469            if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS";
6470            return "ZEN_MODE_OFF";
6471        }
6472
6473        /**
6474         * Opaque value, changes when persisted zen mode configuration changes.
6475         *
6476         * @hide
6477         */
6478        public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag";
6479
6480        /**
6481         * Defines global heads up toggle.  One of HEADS_UP_OFF, HEADS_UP_ON.
6482         *
6483         * @hide
6484         */
6485        public static final String HEADS_UP_NOTIFICATIONS_ENABLED =
6486                "heads_up_notifications_enabled";
6487
6488        /** @hide */ public static final int HEADS_UP_OFF = 0;
6489        /** @hide */ public static final int HEADS_UP_ON = 1;
6490
6491        /**
6492         * The name of the device
6493         *
6494         * @hide
6495         */
6496        public static final String DEVICE_NAME = "device_name";
6497
6498        /**
6499         * Whether it should be possible to create a guest user on the device.
6500         * <p>
6501         * Type: int (0 for disabled, 1 for enabled)
6502         * @hide
6503         */
6504        public static final String GUEST_USER_ENABLED = "guest_user_enabled";
6505
6506        /**
6507         * Whether the NetworkScoringService has been first initialized.
6508         * <p>
6509         * Type: int (0 for false, 1 for true)
6510         * @hide
6511         */
6512        public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned";
6513
6514        /**
6515         * Settings to backup. This is here so that it's in the same place as the settings
6516         * keys and easy to update.
6517         *
6518         * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System
6519         * and Secure as well.  This is because those tables drive both backup and
6520         * restore, and restore needs to properly whitelist keys that used to live
6521         * in those namespaces.  The keys will only actually be backed up / restored
6522         * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP).
6523         *
6524         * NOTE: Settings are backed up and restored in the order they appear
6525         *       in this array. If you have one setting depending on another,
6526         *       make sure that they are ordered appropriately.
6527         *
6528         * @hide
6529         */
6530        public static final String[] SETTINGS_TO_BACKUP = {
6531            BUGREPORT_IN_POWER_MENU,
6532            STAY_ON_WHILE_PLUGGED_IN,
6533            AUTO_TIME,
6534            AUTO_TIME_ZONE,
6535            POWER_SOUNDS_ENABLED,
6536            DOCK_SOUNDS_ENABLED,
6537            USB_MASS_STORAGE_ENABLED,
6538            ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED,
6539            WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON,
6540            WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY,
6541            WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED,
6542            WIFI_NUM_OPEN_NETWORKS_KEPT,
6543            EMERGENCY_TONE,
6544            CALL_AUTO_RETRY,
6545            DOCK_AUDIO_MEDIA_ENABLED
6546        };
6547
6548        // Populated lazily, guarded by class object:
6549        private static NameValueCache sNameValueCache = new NameValueCache(
6550                    SYS_PROP_SETTING_VERSION,
6551                    CONTENT_URI,
6552                    CALL_METHOD_GET_GLOBAL,
6553                    CALL_METHOD_PUT_GLOBAL);
6554
6555        // Certain settings have been moved from global to the per-user secure namespace
6556        private static final HashSet<String> MOVED_TO_SECURE;
6557        static {
6558            MOVED_TO_SECURE = new HashSet<String>(1);
6559            MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS);
6560        }
6561
6562        /**
6563         * Look up a name in the database.
6564         * @param resolver to access the database with
6565         * @param name to look up in the table
6566         * @return the corresponding value, or null if not present
6567         */
6568        public static String getString(ContentResolver resolver, String name) {
6569            return getStringForUser(resolver, name, UserHandle.myUserId());
6570        }
6571
6572        /** @hide */
6573        public static String getStringForUser(ContentResolver resolver, String name,
6574                int userHandle) {
6575            if (MOVED_TO_SECURE.contains(name)) {
6576                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global"
6577                        + " to android.provider.Settings.Secure, returning read-only value.");
6578                return Secure.getStringForUser(resolver, name, userHandle);
6579            }
6580            return sNameValueCache.getStringForUser(resolver, name, userHandle);
6581        }
6582
6583        /**
6584         * Store a name/value pair into the database.
6585         * @param resolver to access the database with
6586         * @param name to store
6587         * @param value to associate with the name
6588         * @return true if the value was set, false on database errors
6589         */
6590        public static boolean putString(ContentResolver resolver,
6591                String name, String value) {
6592            return putStringForUser(resolver, name, value, UserHandle.myUserId());
6593        }
6594
6595        /** @hide */
6596        public static boolean putStringForUser(ContentResolver resolver,
6597                String name, String value, int userHandle) {
6598            if (LOCAL_LOGV) {
6599                Log.v(TAG, "Global.putString(name=" + name + ", value=" + value
6600                        + " for " + userHandle);
6601            }
6602            // Global and Secure have the same access policy so we can forward writes
6603            if (MOVED_TO_SECURE.contains(name)) {
6604                Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global"
6605                        + " to android.provider.Settings.Secure, value is unchanged.");
6606                return Secure.putStringForUser(resolver, name, value, userHandle);
6607            }
6608            return sNameValueCache.putStringForUser(resolver, name, value, userHandle);
6609        }
6610
6611        /**
6612         * Construct the content URI for a particular name/value pair,
6613         * useful for monitoring changes with a ContentObserver.
6614         * @param name to look up in the table
6615         * @return the corresponding content URI, or null if not present
6616         */
6617        public static Uri getUriFor(String name) {
6618            return getUriFor(CONTENT_URI, name);
6619        }
6620
6621        /**
6622         * Convenience function for retrieving a single secure settings value
6623         * as an integer.  Note that internally setting values are always
6624         * stored as strings; this function converts the string to an integer
6625         * for you.  The default value will be returned if the setting is
6626         * not defined or not an integer.
6627         *
6628         * @param cr The ContentResolver to access.
6629         * @param name The name of the setting to retrieve.
6630         * @param def Value to return if the setting is not defined.
6631         *
6632         * @return The setting's current value, or 'def' if it is not defined
6633         * or not a valid integer.
6634         */
6635        public static int getInt(ContentResolver cr, String name, int def) {
6636            String v = getString(cr, name);
6637            try {
6638                return v != null ? Integer.parseInt(v) : def;
6639            } catch (NumberFormatException e) {
6640                return def;
6641            }
6642        }
6643
6644        /**
6645         * Convenience function for retrieving a single secure settings value
6646         * as an integer.  Note that internally setting values are always
6647         * stored as strings; this function converts the string to an integer
6648         * for you.
6649         * <p>
6650         * This version does not take a default value.  If the setting has not
6651         * been set, or the string value is not a number,
6652         * it throws {@link SettingNotFoundException}.
6653         *
6654         * @param cr The ContentResolver to access.
6655         * @param name The name of the setting to retrieve.
6656         *
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         * @return The setting's current value.
6661         */
6662        public static int getInt(ContentResolver cr, String name)
6663                throws SettingNotFoundException {
6664            String v = getString(cr, name);
6665            try {
6666                return Integer.parseInt(v);
6667            } catch (NumberFormatException e) {
6668                throw new SettingNotFoundException(name);
6669            }
6670        }
6671
6672        /**
6673         * Convenience function for updating a single settings value as an
6674         * integer. This will either create a new entry in the table if the
6675         * given name does not exist, or modify the value of the existing row
6676         * with that name.  Note that internally setting values are always
6677         * stored as strings, so this function converts the given value to a
6678         * string before storing it.
6679         *
6680         * @param cr The ContentResolver to access.
6681         * @param name The name of the setting to modify.
6682         * @param value The new value for the setting.
6683         * @return true if the value was set, false on database errors
6684         */
6685        public static boolean putInt(ContentResolver cr, String name, int value) {
6686            return putString(cr, name, Integer.toString(value));
6687        }
6688
6689        /**
6690         * Convenience function for retrieving a single secure settings value
6691         * as a {@code long}.  Note that internally setting values are always
6692         * stored as strings; this function converts the string to a {@code long}
6693         * for you.  The default value will be returned if the setting is
6694         * not defined or not a {@code long}.
6695         *
6696         * @param cr The ContentResolver to access.
6697         * @param name The name of the setting to retrieve.
6698         * @param def Value to return if the setting is not defined.
6699         *
6700         * @return The setting's current value, or 'def' if it is not defined
6701         * or not a valid {@code long}.
6702         */
6703        public static long getLong(ContentResolver cr, String name, long def) {
6704            String valString = getString(cr, name);
6705            long value;
6706            try {
6707                value = valString != null ? Long.parseLong(valString) : def;
6708            } catch (NumberFormatException e) {
6709                value = def;
6710            }
6711            return value;
6712        }
6713
6714        /**
6715         * Convenience function for retrieving a single secure settings value
6716         * as a {@code long}.  Note that internally setting values are always
6717         * stored as strings; this function converts the string to a {@code long}
6718         * for you.
6719         * <p>
6720         * This version does not take a default value.  If the setting has not
6721         * been set, or the string value is not a number,
6722         * it throws {@link SettingNotFoundException}.
6723         *
6724         * @param cr The ContentResolver to access.
6725         * @param name The name of the setting to retrieve.
6726         *
6727         * @return The setting's current value.
6728         * @throws SettingNotFoundException Thrown if a setting by the given
6729         * name can't be found or the setting value is not an integer.
6730         */
6731        public static long getLong(ContentResolver cr, String name)
6732                throws SettingNotFoundException {
6733            String valString = getString(cr, name);
6734            try {
6735                return Long.parseLong(valString);
6736            } catch (NumberFormatException e) {
6737                throw new SettingNotFoundException(name);
6738            }
6739        }
6740
6741        /**
6742         * Convenience function for updating a secure settings value as a long
6743         * integer. This will either create a new entry in the table if the
6744         * given name does not exist, or modify the value of the existing row
6745         * with that name.  Note that internally setting values are always
6746         * stored as strings, so this function converts the given value to a
6747         * 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 putLong(ContentResolver cr, String name, long value) {
6755            return putString(cr, name, Long.toString(value));
6756        }
6757
6758        /**
6759         * Convenience function for retrieving a single secure settings value
6760         * as a floating point number.  Note that internally setting values are
6761         * always stored as strings; this function converts the string to an
6762         * float for you. The default value will be returned if the setting
6763         * is not defined or not a valid float.
6764         *
6765         * @param cr The ContentResolver to access.
6766         * @param name The name of the setting to retrieve.
6767         * @param def Value to return if the setting is not defined.
6768         *
6769         * @return The setting's current value, or 'def' if it is not defined
6770         * or not a valid float.
6771         */
6772        public static float getFloat(ContentResolver cr, String name, float def) {
6773            String v = getString(cr, name);
6774            try {
6775                return v != null ? Float.parseFloat(v) : def;
6776            } catch (NumberFormatException e) {
6777                return def;
6778            }
6779        }
6780
6781        /**
6782         * Convenience function for retrieving a single secure settings value
6783         * as a float.  Note that internally setting values are always
6784         * stored as strings; this function converts the string to a float
6785         * for you.
6786         * <p>
6787         * This version does not take a default value.  If the setting has not
6788         * been set, or the string value is not a number,
6789         * it throws {@link SettingNotFoundException}.
6790         *
6791         * @param cr The ContentResolver to access.
6792         * @param name The name of the setting to retrieve.
6793         *
6794         * @throws SettingNotFoundException Thrown if a setting by the given
6795         * name can't be found or the setting value is not a float.
6796         *
6797         * @return The setting's current value.
6798         */
6799        public static float getFloat(ContentResolver cr, String name)
6800                throws SettingNotFoundException {
6801            String v = getString(cr, name);
6802            if (v == null) {
6803                throw new SettingNotFoundException(name);
6804            }
6805            try {
6806                return Float.parseFloat(v);
6807            } catch (NumberFormatException e) {
6808                throw new SettingNotFoundException(name);
6809            }
6810        }
6811
6812        /**
6813         * Convenience function for updating a single settings value as a
6814         * floating point number. This will either create a new entry in the
6815         * table if the given name does not exist, or modify the value of the
6816         * existing row with that name.  Note that internally setting values
6817         * are always stored as strings, so this function converts the given
6818         * value to a string before storing it.
6819         *
6820         * @param cr The ContentResolver to access.
6821         * @param name The name of the setting to modify.
6822         * @param value The new value for the setting.
6823         * @return true if the value was set, false on database errors
6824         */
6825        public static boolean putFloat(ContentResolver cr, String name, float value) {
6826            return putString(cr, name, Float.toString(value));
6827        }
6828
6829
6830        /**
6831          * Subscription to be used for voice call on a multi sim device. The supported values
6832          * are 0 = SUB1, 1 = SUB2 and etc.
6833          * @hide
6834          */
6835        public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call";
6836
6837        /**
6838          * Used to provide option to user to select subscription during dial.
6839          * The supported values are 0 = disable or 1 = enable prompt.
6840          * @hide
6841          */
6842        public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt";
6843
6844        /**
6845          * Subscription to be used for data call on a multi sim device. The supported values
6846          * are 0 = SUB1, 1 = SUB2 and etc.
6847          * @hide
6848          */
6849        public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call";
6850
6851        /**
6852          * Subscription to be used for SMS on a multi sim device. The supported values
6853          * are 0 = SUB1, 1 = SUB2 and etc.
6854          * @hide
6855          */
6856        public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms";
6857
6858       /**
6859          * Used to provide option to user to select subscription during send SMS.
6860          * The value 1 - enable, 0 - disable
6861          * @hide
6862          */
6863        public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt";
6864
6865
6866
6867        /** User preferred subscriptions setting.
6868          * This holds the details of the user selected subscription from the card and
6869          * the activation status. Each settings string have the coma separated values
6870          * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index
6871          * @hide
6872         */
6873        public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1",
6874                "user_preferred_sub2","user_preferred_sub3"};
6875    }
6876
6877    /**
6878     * User-defined bookmarks and shortcuts.  The target of each bookmark is an
6879     * Intent URL, allowing it to be either a web page or a particular
6880     * application activity.
6881     *
6882     * @hide
6883     */
6884    public static final class Bookmarks implements BaseColumns
6885    {
6886        private static final String TAG = "Bookmarks";
6887
6888        /**
6889         * The content:// style URL for this table
6890         */
6891        public static final Uri CONTENT_URI =
6892            Uri.parse("content://" + AUTHORITY + "/bookmarks");
6893
6894        /**
6895         * The row ID.
6896         * <p>Type: INTEGER</p>
6897         */
6898        public static final String ID = "_id";
6899
6900        /**
6901         * Descriptive name of the bookmark that can be displayed to the user.
6902         * If this is empty, the title should be resolved at display time (use
6903         * {@link #getTitle(Context, Cursor)} any time you want to display the
6904         * title of a bookmark.)
6905         * <P>
6906         * Type: TEXT
6907         * </P>
6908         */
6909        public static final String TITLE = "title";
6910
6911        /**
6912         * Arbitrary string (displayed to the user) that allows bookmarks to be
6913         * organized into categories.  There are some special names for
6914         * standard folders, which all start with '@'.  The label displayed for
6915         * the folder changes with the locale (via {@link #getLabelForFolder}) but
6916         * the folder name does not change so you can consistently query for
6917         * the folder regardless of the current locale.
6918         *
6919         * <P>Type: TEXT</P>
6920         *
6921         */
6922        public static final String FOLDER = "folder";
6923
6924        /**
6925         * The Intent URL of the bookmark, describing what it points to.  This
6926         * value is given to {@link android.content.Intent#getIntent} to create
6927         * an Intent that can be launched.
6928         * <P>Type: TEXT</P>
6929         */
6930        public static final String INTENT = "intent";
6931
6932        /**
6933         * Optional shortcut character associated with this bookmark.
6934         * <P>Type: INTEGER</P>
6935         */
6936        public static final String SHORTCUT = "shortcut";
6937
6938        /**
6939         * The order in which the bookmark should be displayed
6940         * <P>Type: INTEGER</P>
6941         */
6942        public static final String ORDERING = "ordering";
6943
6944        private static final String[] sIntentProjection = { INTENT };
6945        private static final String[] sShortcutProjection = { ID, SHORTCUT };
6946        private static final String sShortcutSelection = SHORTCUT + "=?";
6947
6948        /**
6949         * Convenience function to retrieve the bookmarked Intent for a
6950         * particular shortcut key.
6951         *
6952         * @param cr The ContentResolver to query.
6953         * @param shortcut The shortcut key.
6954         *
6955         * @return Intent The bookmarked URL, or null if there is no bookmark
6956         *         matching the given shortcut.
6957         */
6958        public static Intent getIntentForShortcut(ContentResolver cr, char shortcut)
6959        {
6960            Intent intent = null;
6961
6962            Cursor c = cr.query(CONTENT_URI,
6963                    sIntentProjection, sShortcutSelection,
6964                    new String[] { String.valueOf((int) shortcut) }, ORDERING);
6965            // Keep trying until we find a valid shortcut
6966            try {
6967                while (intent == null && c.moveToNext()) {
6968                    try {
6969                        String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT));
6970                        intent = Intent.parseUri(intentURI, 0);
6971                    } catch (java.net.URISyntaxException e) {
6972                        // The stored URL is bad...  ignore it.
6973                    } catch (IllegalArgumentException e) {
6974                        // Column not found
6975                        Log.w(TAG, "Intent column not found", e);
6976                    }
6977                }
6978            } finally {
6979                if (c != null) c.close();
6980            }
6981
6982            return intent;
6983        }
6984
6985        /**
6986         * Add a new bookmark to the system.
6987         *
6988         * @param cr The ContentResolver to query.
6989         * @param intent The desired target of the bookmark.
6990         * @param title Bookmark title that is shown to the user; null if none
6991         *            or it should be resolved to the intent's title.
6992         * @param folder Folder in which to place the bookmark; null if none.
6993         * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If
6994         *            this is non-zero and there is an existing bookmark entry
6995         *            with this same shortcut, then that existing shortcut is
6996         *            cleared (the bookmark is not removed).
6997         * @return The unique content URL for the new bookmark entry.
6998         */
6999        public static Uri add(ContentResolver cr,
7000                                           Intent intent,
7001                                           String title,
7002                                           String folder,
7003                                           char shortcut,
7004                                           int ordering)
7005        {
7006            // If a shortcut is supplied, and it is already defined for
7007            // another bookmark, then remove the old definition.
7008            if (shortcut != 0) {
7009                cr.delete(CONTENT_URI, sShortcutSelection,
7010                        new String[] { String.valueOf((int) shortcut) });
7011            }
7012
7013            ContentValues values = new ContentValues();
7014            if (title != null) values.put(TITLE, title);
7015            if (folder != null) values.put(FOLDER, folder);
7016            values.put(INTENT, intent.toUri(0));
7017            if (shortcut != 0) values.put(SHORTCUT, (int) shortcut);
7018            values.put(ORDERING, ordering);
7019            return cr.insert(CONTENT_URI, values);
7020        }
7021
7022        /**
7023         * Return the folder name as it should be displayed to the user.  This
7024         * takes care of localizing special folders.
7025         *
7026         * @param r Resources object for current locale; only need access to
7027         *          system resources.
7028         * @param folder The value found in the {@link #FOLDER} column.
7029         *
7030         * @return CharSequence The label for this folder that should be shown
7031         *         to the user.
7032         */
7033        public static CharSequence getLabelForFolder(Resources r, String folder) {
7034            return folder;
7035        }
7036
7037        /**
7038         * Return the title as it should be displayed to the user. This takes
7039         * care of localizing bookmarks that point to activities.
7040         *
7041         * @param context A context.
7042         * @param cursor A cursor pointing to the row whose title should be
7043         *        returned. The cursor must contain at least the {@link #TITLE}
7044         *        and {@link #INTENT} columns.
7045         * @return A title that is localized and can be displayed to the user,
7046         *         or the empty string if one could not be found.
7047         */
7048        public static CharSequence getTitle(Context context, Cursor cursor) {
7049            int titleColumn = cursor.getColumnIndex(TITLE);
7050            int intentColumn = cursor.getColumnIndex(INTENT);
7051            if (titleColumn == -1 || intentColumn == -1) {
7052                throw new IllegalArgumentException(
7053                        "The cursor must contain the TITLE and INTENT columns.");
7054            }
7055
7056            String title = cursor.getString(titleColumn);
7057            if (!TextUtils.isEmpty(title)) {
7058                return title;
7059            }
7060
7061            String intentUri = cursor.getString(intentColumn);
7062            if (TextUtils.isEmpty(intentUri)) {
7063                return "";
7064            }
7065
7066            Intent intent;
7067            try {
7068                intent = Intent.parseUri(intentUri, 0);
7069            } catch (URISyntaxException e) {
7070                return "";
7071            }
7072
7073            PackageManager packageManager = context.getPackageManager();
7074            ResolveInfo info = packageManager.resolveActivity(intent, 0);
7075            return info != null ? info.loadLabel(packageManager) : "";
7076        }
7077    }
7078
7079    /**
7080     * Returns the device ID that we should use when connecting to the mobile gtalk server.
7081     * This is a string like "android-0x1242", where the hex string is the Android ID obtained
7082     * from the GoogleLoginService.
7083     *
7084     * @param androidId The Android ID for this device.
7085     * @return The device ID that should be used when connecting to the mobile gtalk server.
7086     * @hide
7087     */
7088    public static String getGTalkDeviceId(long androidId) {
7089        return "android-" + Long.toHexString(androidId);
7090    }
7091}
7092