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.content.Context; 20 import android.media.AudioManager; 21 import android.text.TextUtils; 22 23 import com.android.settings.R; 24 25 public class AlarmVolumePreferenceController extends VolumeSeekBarPreferenceController { 26 27 private static final String KEY_ALARM_VOLUME = "alarm_volume"; 28 AlarmVolumePreferenceController(Context context)29 public AlarmVolumePreferenceController(Context context) { 30 super(context, KEY_ALARM_VOLUME); 31 } 32 33 @Override getAvailabilityStatus()34 public int getAvailabilityStatus() { 35 return mContext.getResources().getBoolean(R.bool.config_show_alarm_volume) 36 && !mHelper.isSingleVolume() ? AVAILABLE : UNSUPPORTED_ON_DEVICE; 37 } 38 39 @Override isSliceable()40 public boolean isSliceable() { 41 return TextUtils.equals(getPreferenceKey(), "alarm_volume"); 42 } 43 44 @Override useDynamicSliceSummary()45 public boolean useDynamicSliceSummary() { 46 return true; 47 } 48 49 @Override getPreferenceKey()50 public String getPreferenceKey() { 51 return KEY_ALARM_VOLUME; 52 } 53 54 @Override getAudioStream()55 public int getAudioStream() { 56 return AudioManager.STREAM_ALARM; 57 } 58 59 @Override getMuteIcon()60 public int getMuteIcon() { 61 return com.android.internal.R.drawable.ic_audio_alarm_mute; 62 } 63 } 64