| /* |
| * Copyright (C) 2010 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.systemui.statusbar.policy; |
| |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.os.Vibrator; |
| import android.media.AudioManager; |
| import android.provider.Settings; |
| import android.view.IWindowManager; |
| import android.widget.CompoundButton; |
| |
| import com.android.systemui.settings.ToggleSlider; |
| |
| public class VolumeController implements ToggleSlider.Listener { |
| private static final String TAG = "StatusBar.VolumeController"; |
| private static final int STREAM = AudioManager.STREAM_NOTIFICATION; |
| |
| private Context mContext; |
| private ToggleSlider mControl; |
| private AudioManager mAudioManager; |
| |
| private boolean mMute; |
| private int mVolume; |
| // Is there a vibrator |
| private final boolean mHasVibrator; |
| |
| public VolumeController(Context context, ToggleSlider control) { |
| mContext = context; |
| mControl = control; |
| |
| Vibrator vibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE); |
| mHasVibrator = vibrator == null ? false : vibrator.hasVibrator(); |
| |
| mAudioManager = (AudioManager)context.getSystemService(Context.AUDIO_SERVICE); |
| |
| mMute = mAudioManager.getRingerMode() != AudioManager.RINGER_MODE_NORMAL; |
| mVolume = mAudioManager.getStreamVolume(STREAM); |
| |
| control.setOnChangedListener(this); |
| } |
| |
| @Override |
| public void onInit(ToggleSlider control) { |
| control.setMax(mAudioManager.getStreamMaxVolume(STREAM)); |
| control.setValue(mVolume); |
| control.setChecked(mMute); |
| } |
| |
| public void onChanged(ToggleSlider view, boolean tracking, boolean mute, int level) { |
| if (!tracking) { |
| if (mute) { |
| mAudioManager.setRingerMode( |
| mHasVibrator ? AudioManager.RINGER_MODE_VIBRATE |
| : AudioManager.RINGER_MODE_SILENT); |
| } else { |
| mAudioManager.setRingerMode(AudioManager.RINGER_MODE_NORMAL); |
| mAudioManager.setStreamVolume(STREAM, level, AudioManager.FLAG_PLAY_SOUND); |
| } |
| } |
| } |
| } |