AlarmRingtonePlayer.java

/*
 *
 * Copyright (c) Microsoft. All rights reserved.
 * Licensed under the MIT license.
 *
 * Project Oxford: http://ProjectOxford.ai
 *
 * Project Oxford Mimicker Alarm Github:
 * https://github.com/Microsoft/ProjectOxford-Apps-MimickerAlarm
 *
 * Copyright (c) Microsoft Corporation
 * All rights reserved.
 *
 * MIT License:
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */

package com.microsoft.mimickeralarm.ringing;

import android.content.Context;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.net.Uri;

import com.microsoft.mimickeralarm.utilities.Logger;

/**
 * A simple utility class to wrap the system media player.  This class is utilized by the
 * AlarmRingingController.
 */
public class AlarmRingtonePlayer {
    private MediaPlayer mPlayer;
    private Context mContext;

    public AlarmRingtonePlayer(Context context) {
        mContext = context;
    }

    public void initialize() {
        try {
            mPlayer = new MediaPlayer();
        } catch (Exception e) {
            Logger.trackException(e);
        }
    }

    public void cleanup() {
        if (mPlayer != null) {
            mPlayer.release();
            mPlayer = null;
        }
    }

    public void play(Uri toneUri) {
        try {
            if (mPlayer != null && !mPlayer.isPlaying()) {
                mPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
                    @Override
                    public void onPrepared(MediaPlayer mp) {
                        mp.start();
                    }
                });
                mPlayer.setDataSource(mContext, toneUri);
                mPlayer.setAudioStreamType(AudioManager.STREAM_ALARM);
                mPlayer.setLooping(true);
                mPlayer.prepareAsync();
            }
        } catch (Exception e) {
            Logger.trackException(e);
        }
    }

    public void stop() {
        if (mPlayer != null) {
            if (mPlayer.isPlaying()) {
                mPlayer.stop();
            }
            mPlayer.reset();
        }
    }
}