Android Open Source - andrioidaudiostream Media Player Service

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.speakingcode.android.media.mediaplayer;
/*  w w  w . j av a  2 s . c o m*/
import android.app.Notification;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.Binder;
import android.os.IBinder;
import android.util.Log;

import com.speakingcode.audiostream.MainActivity;

/**
 * An extension of android.app.Service class which provides management to a MediaPlayerThread.<br>
 *
 * @see StatefulMediaPlayer
 * @see MediaPlayerThread
 */
public class MediaPlayerService
        extends Service
        implements IMediaPlayerThreadClient {
    private MediaPlayerThread mMediaPlayerThread = new MediaPlayerThread(this);
    private final Binder mBinder = new MediaPlayerBinder();
    private IMediaPlayerServiceClient mClient;
    private StreamStation mCurrentStation;

    @Override
    public void onCreate() {
        mMediaPlayerThread.start();
    }

    /**
     * A class for clients binding to this service. The client will be passed an object of this class
     * via its onServiceConnected(ComponentName, IBinder) callback.
     */
    public class MediaPlayerBinder extends Binder {
        /**
         * Returns the instance of this service for a client to make method calls on it.
         *
         * @return the instance of this service.
         */
        public MediaPlayerService getService() {
            return MediaPlayerService.this;
        }

    }

    /**
     * Returns the contained StatefulMediaPlayer
     *
     * @return
     */
    public StatefulMediaPlayer getMediaPlayer() {
        return mMediaPlayerThread.getMediaPlayer();
    }


    @Override
    public IBinder onBind(Intent arg0) {
        return mBinder;
    }


    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        return START_STICKY;
    }


    /**
     * Sets the client using this service.
     *
     * @param client The client of this service, which implements the IMediaPlayerServiceClient interface
     */
    public void setClient(IMediaPlayerServiceClient client) {
        this.mClient = client;
    }


    public void initializePlayer(final StreamStation station) {
        mCurrentStation = station;
        mMediaPlayerThread.initializePlayer(station);
    }

    public void startMediaPlayer() {
        Context context = getApplicationContext();

        //set to foreground
        Notification notification = new Notification(android.R.drawable.ic_media_play, "Anon+ Radio",
                System.currentTimeMillis());
        Intent notificationIntent = new Intent(this, MainActivity.class);
        notificationIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, notificationIntent, 0);

        CharSequence contentTitle = "Anon+ Radio Is Playing";
        CharSequence contentText = mCurrentStation.getStationLabel();
        notification.setLatestEventInfo(context, contentTitle,
                contentText, pendingIntent);
        startForeground(1, notification);
        notification.setLatestEventInfo(context, "Anon+ Radio is  Playing",
                "Anon+ Radio", pendingIntent);

        mMediaPlayerThread.startMediaPlayer();
    }

    /**
     * Pauses playback
     */
    public void pauseMediaPlayer() {
        Log.d("MediaPlayerService", "pauseMediaPlayer() called");
        mMediaPlayerThread.pauseMediaPlayer();
        stopForeground(true);

    }

    /**
     * Stops playback
     */
    public void stopMediaPlayer() {
        stopForeground(true);
        mMediaPlayerThread.stopMediaPlayer();
    }

    public void resetMediaPlayer() {
        stopForeground(true);
        mMediaPlayerThread.resetMediaPlayer();
    }


    @Override
    public void onError() {
        mClient.onError();
    }

    @Override
    public void onInitializePlayerStart() {
        mClient.onInitializePlayerStart();
    }

    @Override
    public void onInitializePlayerSuccess() {
        startMediaPlayer();

        mClient.onInitializePlayerSuccess();

    }


    /**
     *
     */
    public void resetMediaPlaer() {
        // TODO Auto-generated method stub

    }

    public void unRegister() {
        this.mClient = null;
    }

}

Java Source Code List

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