1 /* 2 * Copyright (C) 2016 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.app.NotificationManager; 20 import android.content.BroadcastReceiver; 21 import android.content.ComponentName; 22 import android.content.Context; 23 import android.content.Intent; 24 import android.content.IntentFilter; 25 import android.media.AudioManager; 26 import android.os.Handler; 27 import android.os.Looper; 28 import android.os.Message; 29 import android.os.Vibrator; 30 import android.text.TextUtils; 31 32 import androidx.lifecycle.OnLifecycleEvent; 33 34 import com.android.settings.R; 35 import com.android.settings.Utils; 36 import com.android.settingslib.core.lifecycle.Lifecycle; 37 38 import java.util.Objects; 39 40 public class RingVolumePreferenceController extends VolumeSeekBarPreferenceController { 41 42 private static final String TAG = "RingVolumeController"; 43 private static final String KEY_RING_VOLUME = "ring_volume"; 44 45 private Vibrator mVibrator; 46 private int mRingerMode = -1; 47 private ComponentName mSuppressor; 48 private final RingReceiver mReceiver = new RingReceiver(); 49 private final H mHandler = new H(); 50 51 private int mMuteIcon; 52 RingVolumePreferenceController(Context context)53 public RingVolumePreferenceController(Context context) { 54 this(context, KEY_RING_VOLUME); 55 } 56 RingVolumePreferenceController(Context context, String key)57 public RingVolumePreferenceController(Context context, String key) { 58 super(context, key); 59 mVibrator = (Vibrator) mContext.getSystemService(Context.VIBRATOR_SERVICE); 60 if (mVibrator != null && !mVibrator.hasVibrator()) { 61 mVibrator = null; 62 } 63 updateRingerMode(); 64 } 65 66 @OnLifecycleEvent(Lifecycle.Event.ON_RESUME) 67 @Override onResume()68 public void onResume() { 69 super.onResume(); 70 mReceiver.register(true); 71 updateEffectsSuppressor(); 72 updatePreferenceIcon(); 73 } 74 75 @OnLifecycleEvent(Lifecycle.Event.ON_PAUSE) 76 @Override onPause()77 public void onPause() { 78 super.onPause(); 79 mReceiver.register(false); 80 } 81 82 @Override getPreferenceKey()83 public String getPreferenceKey() { 84 return KEY_RING_VOLUME; 85 } 86 87 @Override getAvailabilityStatus()88 public int getAvailabilityStatus() { 89 return Utils.isVoiceCapable(mContext) && !mHelper.isSingleVolume() 90 ? AVAILABLE : UNSUPPORTED_ON_DEVICE; 91 } 92 93 @Override isSliceable()94 public boolean isSliceable() { 95 return TextUtils.equals(getPreferenceKey(), KEY_RING_VOLUME); 96 } 97 98 @Override isPublicSlice()99 public boolean isPublicSlice() { 100 return true; 101 } 102 103 @Override useDynamicSliceSummary()104 public boolean useDynamicSliceSummary() { 105 return true; 106 } 107 108 @Override getAudioStream()109 public int getAudioStream() { 110 return AudioManager.STREAM_RING; 111 } 112 113 @Override getMuteIcon()114 public int getMuteIcon() { 115 return mMuteIcon; 116 } 117 updateRingerMode()118 private void updateRingerMode() { 119 final int ringerMode = mHelper.getRingerModeInternal(); 120 if (mRingerMode == ringerMode) return; 121 mRingerMode = ringerMode; 122 updatePreferenceIcon(); 123 } 124 updateEffectsSuppressor()125 private void updateEffectsSuppressor() { 126 final ComponentName suppressor = NotificationManager.from(mContext).getEffectsSuppressor(); 127 if (Objects.equals(suppressor, mSuppressor)) return; 128 mSuppressor = suppressor; 129 if (mPreference != null) { 130 final String text = SuppressorHelper.getSuppressionText(mContext, suppressor); 131 mPreference.setSuppressionText(text); 132 } 133 updatePreferenceIcon(); 134 } 135 updatePreferenceIcon()136 private void updatePreferenceIcon() { 137 if (mPreference != null) { 138 if (mRingerMode == AudioManager.RINGER_MODE_VIBRATE) { 139 mMuteIcon = R.drawable.ic_volume_ringer_vibrate; 140 mPreference.showIcon(R.drawable.ic_volume_ringer_vibrate); 141 } else if (mRingerMode == AudioManager.RINGER_MODE_SILENT) { 142 mMuteIcon = R.drawable.ic_notifications_off_24dp; 143 mPreference.showIcon(R.drawable.ic_notifications_off_24dp); 144 } else { 145 mPreference.showIcon(R.drawable.ic_notifications); 146 } 147 } 148 } 149 150 private final class H extends Handler { 151 private static final int UPDATE_EFFECTS_SUPPRESSOR = 1; 152 private static final int UPDATE_RINGER_MODE = 2; 153 H()154 private H() { 155 super(Looper.getMainLooper()); 156 } 157 158 @Override handleMessage(Message msg)159 public void handleMessage(Message msg) { 160 switch (msg.what) { 161 case UPDATE_EFFECTS_SUPPRESSOR: 162 updateEffectsSuppressor(); 163 break; 164 case UPDATE_RINGER_MODE: 165 updateRingerMode(); 166 break; 167 } 168 } 169 } 170 171 private class RingReceiver extends BroadcastReceiver { 172 private boolean mRegistered; 173 register(boolean register)174 public void register(boolean register) { 175 if (mRegistered == register) return; 176 if (register) { 177 final IntentFilter filter = new IntentFilter(); 178 filter.addAction(NotificationManager.ACTION_EFFECTS_SUPPRESSOR_CHANGED); 179 filter.addAction(AudioManager.INTERNAL_RINGER_MODE_CHANGED_ACTION); 180 mContext.registerReceiver(this, filter); 181 } else { 182 mContext.unregisterReceiver(this); 183 } 184 mRegistered = register; 185 } 186 187 @Override onReceive(Context context, Intent intent)188 public void onReceive(Context context, Intent intent) { 189 final String action = intent.getAction(); 190 if (NotificationManager.ACTION_EFFECTS_SUPPRESSOR_CHANGED.equals(action)) { 191 mHandler.sendEmptyMessage(H.UPDATE_EFFECTS_SUPPRESSOR); 192 } else if (AudioManager.INTERNAL_RINGER_MODE_CHANGED_ACTION.equals(action)) { 193 mHandler.sendEmptyMessage(H.UPDATE_RINGER_MODE); 194 } 195 } 196 } 197 198 } 199