package com.marcodinacci.book.acb;
import java.io.IOException;
import android.app.Activity;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnPreparedListener;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.MotionEvent;
import android.widget.MediaController;
import android.widget.MediaController.MediaPlayerControl;
public class PlayAudioActivity extends Activity implements MediaPlayerControl {
private static final String PLAY_AUDIO = "PLAY_AUDIO";
private MediaController mMediaController;
private MediaPlayer mMediaPlayer;
private Handler mHandler = new Handler();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mMediaPlayer = new MediaPlayer();
mMediaController = new MediaController(this);
mMediaController.setMediaPlayer(PlayAudioActivity.this);
mMediaController.setAnchorView(findViewById(R.id.audioView));
String audioFile = "" ;
try {
mMediaPlayer.setDataSource(audioFile);
mMediaPlayer.prepare();
} catch (IOException e) {
Log.e(PLAY_AUDIO, "Could not open file " + audioFile + " for playback.", e);
}
mMediaPlayer.setOnPreparedListener(new OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
mHandler.post(new Runnable() {
public void run() {
mMediaController.show(10000);
mMediaPlayer.start();
}
});
}
});
}
@Override
protected void onDestroy() {
super.onDestroy();
mMediaPlayer.stop();
mMediaPlayer.release();
}
@Override
public boolean canPause() {
return true;
}
@Override
public boolean canSeekBackward() {
return false;
}
@Override
public boolean canSeekForward() {
return false;
}
@Override
public int getBufferPercentage() {
int percentage = (mMediaPlayer.getCurrentPosition() * 100) / mMediaPlayer.getDuration();
return percentage;
}
@Override
public int getCurrentPosition() {
return mMediaPlayer.getCurrentPosition();
}
@Override
public int getDuration() {
return mMediaPlayer.getDuration();
}
@Override
public boolean isPlaying() {
return mMediaPlayer.isPlaying();
}
@Override
public void pause() {
if(mMediaPlayer.isPlaying())
mMediaPlayer.pause();
}
@Override
public void seekTo(int pos) {
mMediaPlayer.seekTo(pos);
}
@Override
public void start() {
mMediaPlayer.start();
}
@Override
public boolean onTouchEvent(MotionEvent event) {
mMediaController.show();
return false;
}
}