private int setProgress() {
if (mFensterPlayer == null || mDragging) {
return 0;
}
int position = mFensterPlayer.getCurrentPosition();
int duration = mFensterPlayer.getDuration();
if (mProgress != null) {
if (duration > 0) {
// use long to avoid overflow
long pos = 1000L * position / duration;
mProgress.setProgress((int) pos);
}
int percent = mFensterPlayer.getBufferPercentage();
mProgress.setSecondaryProgress(percent * 10);
}
if (mEndTime != null) {
mEndTime.setText(stringForTime(duration));
}
if (mCurrentTime != null) {
mCurrentTime.setText(stringForTime(position));
}
final int playedSeconds = position / 1000;
if (lastPlayedSeconds != playedSeconds) {
lastPlayedSeconds = playedSeconds;
}
return position;
}
private void doPauseResume() {
if (mFensterPlayer.isPlaying()) {
mFensterPlayer.pause();
} else {
mFensterPlayer.start();
}
updatePausePlay();
}
public void onProgressChanged(
final SeekBar bar, final int progress, final boolean fromuser) {
if (!fromuser && !mManualDragging) {
// We're not interested in programmatically generated changes to
// the progress bar's position.
return;
}
long duration = mFensterPlayer.getDuration();
long newposition = (duration * progress) / 1000L;
mFensterPlayer.seekTo((int) newposition);
if (mCurrentTime != null) {
mCurrentTime.setText(stringForTime((int) newposition));
}
}
@Override
public boolean dispatchKeyEvent(final KeyEvent event) {
int keyCode = event.getKeyCode();
final boolean uniqueDown =
event.getRepeatCount() == 0 && event.getAction() == KeyEvent.ACTION_DOWN;
if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK
|| keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE
|| keyCode == KeyEvent.KEYCODE_SPACE) {
if (uniqueDown) {
doPauseResume();
show(DEFAULT_TIMEOUT);
if (mPauseButton != null) {
mPauseButton.requestFocus();
}
}
return true;
} else if (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY) {
if (uniqueDown && !mFensterPlayer.isPlaying()) {
mFensterPlayer.start();
updatePausePlay();
show(DEFAULT_TIMEOUT);
}
return true;
} else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP || keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE) {
if (uniqueDown && mFensterPlayer.isPlaying()) {
mFensterPlayer.pause();
updatePausePlay();
show(DEFAULT_TIMEOUT);
}
return true;
} else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
|| keyCode == KeyEvent.KEYCODE_VOLUME_UP
|| keyCode == KeyEvent.KEYCODE_VOLUME_MUTE
|| keyCode == KeyEvent.KEYCODE_CAMERA) {
// don't show the controls for volume adjustment
return super.dispatchKeyEvent(event);
} else if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_MENU) {
if (uniqueDown) {
hide();
}
return true;
}
show(DEFAULT_TIMEOUT);
return super.dispatchKeyEvent(event);
}
private void updatePausePlay() {
if (mPauseButton == null) {
return;
}
if (mFensterPlayer.isPlaying()) {
mPauseButton.setImageResource(android.R.drawable.ic_media_pause);
} else {
mPauseButton.setImageResource(android.R.drawable.ic_media_play);
}
}
@Override
public void handleMessage(final Message msg) {
int pos;
switch (msg.what) {
case FADE_OUT:
if (mFensterPlayer.isPlaying()) {
hide();
} else {
// re-schedule to check again
Message fadeMessage = obtainMessage(FADE_OUT);
removeMessages(FADE_OUT);
sendMessageDelayed(fadeMessage, DEFAULT_TIMEOUT);
}
break;
case SHOW_PROGRESS:
pos = setProgress();
if (!mDragging && mShowing && mFensterPlayer.isPlaying()) {
final Message message = obtainMessage(SHOW_PROGRESS);
sendMessageDelayed(message, 1000 - (pos % 1000));
}
break;
}
}