Home | History | Annotate | Download | only in notification
      1 /*
      2  * Copyright (C) 2014 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 
     17 package com.android.settings.notification;
     18 
     19 import android.content.ContentResolver;
     20 import android.content.Context;
     21 import android.content.res.Resources;
     22 import android.database.ContentObserver;
     23 import android.media.AudioManager;
     24 import android.net.Uri;
     25 import android.os.AsyncTask;
     26 import android.os.Bundle;
     27 import android.os.Handler;
     28 import android.os.Vibrator;
     29 import android.provider.SearchIndexableResource;
     30 import android.provider.Settings.Global;
     31 import android.provider.Settings.System;
     32 import android.telephony.TelephonyManager;
     33 
     34 import com.android.internal.logging.MetricsProto.MetricsEvent;
     35 import com.android.settings.R;
     36 import com.android.settings.SettingsPreferenceFragment;
     37 import com.android.settings.Utils;
     38 import com.android.settings.search.BaseSearchIndexProvider;
     39 import com.android.settings.search.Indexable;
     40 
     41 import java.util.ArrayList;
     42 import java.util.Arrays;
     43 import java.util.List;
     44 
     45 import static com.android.settings.notification.SettingPref.TYPE_GLOBAL;
     46 import static com.android.settings.notification.SettingPref.TYPE_SYSTEM;
     47 
     48 public class OtherSoundSettings extends SettingsPreferenceFragment implements Indexable {
     49     private static final String TAG = "OtherSoundSettings";
     50 
     51     private static final int DEFAULT_ON = 1;
     52 
     53     private static final int EMERGENCY_TONE_SILENT = 0;
     54     private static final int EMERGENCY_TONE_ALERT = 1;
     55     private static final int EMERGENCY_TONE_VIBRATE = 2;
     56     private static final int DEFAULT_EMERGENCY_TONE = EMERGENCY_TONE_SILENT;
     57 
     58     private static final int DOCK_AUDIO_MEDIA_DISABLED = 0;
     59     private static final int DOCK_AUDIO_MEDIA_ENABLED = 1;
     60     private static final int DEFAULT_DOCK_AUDIO_MEDIA = DOCK_AUDIO_MEDIA_DISABLED;
     61 
     62     private static final String KEY_DIAL_PAD_TONES = "dial_pad_tones";
     63     private static final String KEY_SCREEN_LOCKING_SOUNDS = "screen_locking_sounds";
     64     private static final String KEY_CHARGING_SOUNDS = "charging_sounds";
     65     private static final String KEY_DOCKING_SOUNDS = "docking_sounds";
     66     private static final String KEY_TOUCH_SOUNDS = "touch_sounds";
     67     private static final String KEY_VIBRATE_ON_TOUCH = "vibrate_on_touch";
     68     private static final String KEY_DOCK_AUDIO_MEDIA = "dock_audio_media";
     69     private static final String KEY_EMERGENCY_TONE = "emergency_tone";
     70 
     71     private static final SettingPref PREF_DIAL_PAD_TONES = new SettingPref(
     72             TYPE_SYSTEM, KEY_DIAL_PAD_TONES, System.DTMF_TONE_WHEN_DIALING, DEFAULT_ON) {
     73         @Override
     74         public boolean isApplicable(Context context) {
     75             return Utils.isVoiceCapable(context);
     76         }
     77     };
     78 
     79     private static final SettingPref PREF_SCREEN_LOCKING_SOUNDS = new SettingPref(
     80             TYPE_SYSTEM, KEY_SCREEN_LOCKING_SOUNDS, System.LOCKSCREEN_SOUNDS_ENABLED, DEFAULT_ON);
     81 
     82     private static final SettingPref PREF_CHARGING_SOUNDS = new SettingPref(
     83             TYPE_GLOBAL, KEY_CHARGING_SOUNDS, Global.CHARGING_SOUNDS_ENABLED, DEFAULT_ON);
     84 
     85     private static final SettingPref PREF_DOCKING_SOUNDS = new SettingPref(
     86             TYPE_GLOBAL, KEY_DOCKING_SOUNDS, Global.DOCK_SOUNDS_ENABLED, DEFAULT_ON) {
     87         @Override
     88         public boolean isApplicable(Context context) {
     89             return hasDockSettings(context);
     90         }
     91     };
     92 
     93     private static final SettingPref PREF_TOUCH_SOUNDS = new SettingPref(
     94             TYPE_SYSTEM, KEY_TOUCH_SOUNDS, System.SOUND_EFFECTS_ENABLED, DEFAULT_ON) {
     95         @Override
     96         protected boolean setSetting(final Context context, final int value) {
     97             AsyncTask.execute(new Runnable() {
     98                 @Override
     99                 public void run() {
    100                     final AudioManager am =
    101                             (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    102                     if (value != 0) {
    103                         am.loadSoundEffects();
    104                     } else {
    105                         am.unloadSoundEffects();
    106                     }
    107                 }
    108             });
    109             return super.setSetting(context, value);
    110         }
    111     };
    112 
    113     private static final SettingPref PREF_VIBRATE_ON_TOUCH = new SettingPref(
    114             TYPE_SYSTEM, KEY_VIBRATE_ON_TOUCH, System.HAPTIC_FEEDBACK_ENABLED, DEFAULT_ON) {
    115         @Override
    116         public boolean isApplicable(Context context) {
    117             return hasHaptic(context);
    118         }
    119     };
    120 
    121     private static final SettingPref PREF_DOCK_AUDIO_MEDIA = new SettingPref(
    122             TYPE_GLOBAL, KEY_DOCK_AUDIO_MEDIA, Global.DOCK_AUDIO_MEDIA_ENABLED,
    123             DEFAULT_DOCK_AUDIO_MEDIA, DOCK_AUDIO_MEDIA_DISABLED, DOCK_AUDIO_MEDIA_ENABLED) {
    124         @Override
    125         public boolean isApplicable(Context context) {
    126             return hasDockSettings(context);
    127         }
    128 
    129         @Override
    130         protected String getCaption(Resources res, int value) {
    131             switch(value) {
    132                 case DOCK_AUDIO_MEDIA_DISABLED:
    133                     return res.getString(R.string.dock_audio_media_disabled);
    134                 case DOCK_AUDIO_MEDIA_ENABLED:
    135                     return res.getString(R.string.dock_audio_media_enabled);
    136                 default:
    137                     throw new IllegalArgumentException();
    138             }
    139         }
    140     };
    141 
    142     private static final SettingPref PREF_EMERGENCY_TONE = new SettingPref(
    143             TYPE_GLOBAL, KEY_EMERGENCY_TONE, Global.EMERGENCY_TONE, DEFAULT_EMERGENCY_TONE,
    144             EMERGENCY_TONE_ALERT, EMERGENCY_TONE_VIBRATE, EMERGENCY_TONE_SILENT) {
    145         @Override
    146         public boolean isApplicable(Context context) {
    147             final int activePhoneType = TelephonyManager.getDefault().getCurrentPhoneType();
    148             return activePhoneType == TelephonyManager.PHONE_TYPE_CDMA;
    149         }
    150 
    151         @Override
    152         protected String getCaption(Resources res, int value) {
    153             switch(value) {
    154                 case EMERGENCY_TONE_SILENT:
    155                     return res.getString(R.string.emergency_tone_silent);
    156                 case EMERGENCY_TONE_ALERT:
    157                     return res.getString(R.string.emergency_tone_alert);
    158                 case EMERGENCY_TONE_VIBRATE:
    159                     return res.getString(R.string.emergency_tone_vibrate);
    160                 default:
    161                     throw new IllegalArgumentException();
    162             }
    163         }
    164     };
    165 
    166     private static final SettingPref[] PREFS = {
    167         PREF_DIAL_PAD_TONES,
    168         PREF_SCREEN_LOCKING_SOUNDS,
    169         PREF_CHARGING_SOUNDS,
    170         PREF_DOCKING_SOUNDS,
    171         PREF_TOUCH_SOUNDS,
    172         PREF_VIBRATE_ON_TOUCH,
    173         PREF_DOCK_AUDIO_MEDIA,
    174         PREF_EMERGENCY_TONE,
    175     };
    176 
    177     private final SettingsObserver mSettingsObserver = new SettingsObserver();
    178 
    179     private Context mContext;
    180 
    181     @Override
    182     protected int getMetricsCategory() {
    183         return MetricsEvent.NOTIFICATION_OTHER_SOUND;
    184     }
    185 
    186     @Override
    187     protected int getHelpResource() {
    188         return R.string.help_uri_other_sounds;
    189     }
    190 
    191     @Override
    192     public void onCreate(Bundle savedInstanceState) {
    193         super.onCreate(savedInstanceState);
    194 
    195         addPreferencesFromResource(R.xml.other_sound_settings);
    196 
    197         mContext = getActivity();
    198 
    199         for (SettingPref pref : PREFS) {
    200             pref.init(this);
    201         }
    202     }
    203 
    204     @Override
    205     public void onResume() {
    206         super.onResume();
    207         mSettingsObserver.register(true);
    208     }
    209 
    210     @Override
    211     public void onPause() {
    212         super.onPause();
    213         mSettingsObserver.register(false);
    214     }
    215 
    216     private static boolean hasDockSettings(Context context) {
    217         return context.getResources().getBoolean(R.bool.has_dock_settings);
    218     }
    219 
    220     private static boolean hasHaptic(Context context) {
    221         final Vibrator vibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
    222         return vibrator != null && vibrator.hasVibrator();
    223     }
    224 
    225     // === Callbacks ===
    226 
    227     private final class SettingsObserver extends ContentObserver {
    228         public SettingsObserver() {
    229             super(new Handler());
    230         }
    231 
    232         public void register(boolean register) {
    233             final ContentResolver cr = getContentResolver();
    234             if (register) {
    235                 for (SettingPref pref : PREFS) {
    236                     cr.registerContentObserver(pref.getUri(), false, this);
    237                 }
    238             } else {
    239                 cr.unregisterContentObserver(this);
    240             }
    241         }
    242 
    243         @Override
    244         public void onChange(boolean selfChange, Uri uri) {
    245             super.onChange(selfChange, uri);
    246             for (SettingPref pref : PREFS) {
    247                 if (pref.getUri().equals(uri)) {
    248                     pref.update(mContext);
    249                     return;
    250                 }
    251             }
    252         }
    253     }
    254 
    255     // === Indexing ===
    256 
    257     public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
    258             new BaseSearchIndexProvider() {
    259 
    260         public List<SearchIndexableResource> getXmlResourcesToIndex(
    261                 Context context, boolean enabled) {
    262             final SearchIndexableResource sir = new SearchIndexableResource(context);
    263             sir.xmlResId = R.xml.other_sound_settings;
    264             return Arrays.asList(sir);
    265         }
    266 
    267         public List<String> getNonIndexableKeys(Context context) {
    268             final ArrayList<String> rt = new ArrayList<String>();
    269             for (SettingPref pref : PREFS) {
    270                 if (!pref.isApplicable(context)) {
    271                     rt.add(pref.getKey());
    272                 }
    273             }
    274             return rt;
    275         }
    276     };
    277 }
    278