/* * Copyright (C) 2018 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.settings.notification; import android.content.Context; import android.media.AudioManager; import android.text.TextUtils; import com.android.settings.R; public class CallVolumePreferenceController extends VolumeSeekBarPreferenceController { private AudioManager mAudioManager; public CallVolumePreferenceController(Context context, String key) { super(context, key); mAudioManager = context.getSystemService(AudioManager.class); } @Override public int getAvailabilityStatus() { return mContext.getResources().getBoolean(R.bool.config_show_call_volume) && !mHelper.isSingleVolume() ? AVAILABLE : UNSUPPORTED_ON_DEVICE; } @Override public boolean isSliceable() { return TextUtils.equals(getPreferenceKey(), "call_volume"); } @Override public boolean useDynamicSliceSummary() { return true; } @Override public int getAudioStream() { if (mAudioManager.isBluetoothScoOn()) { return AudioManager.STREAM_BLUETOOTH_SCO; } return AudioManager.STREAM_VOICE_CALL; } @Override public int getMuteIcon() { // User will not be allowed to fully mute the call volume, use original // icon for mute icon. return R.drawable.ic_local_phone_24_lib; } }