@Override
public void onClick(View arg0) {
// Remove the seekbar update runnable.
mHandler.removeCallbacks(seekbarUpdateRunnable);
/*
* Scrolling the pager will automatically call the skipToTrack() method.
* Since we're passing true for the dispatchToListener parameter, the
* onPageSelected() listener will receive a callback once the scrolling
* animation completes. This has the side-benefit of letting the animation
* finish before starting playback (keeps the animation buttery smooth).
*/
int newPosition = mViewPager.getCurrentItem() + 1;
if (newPosition < mViewPagerAdapter.getCount()) {
scrollViewPager(newPosition, true, 1, true);
} else {
if (mApp.getService().getRepeatMode() == Common.REPEAT_PLAYLIST)
mViewPager.setCurrentItem(0, false);
else Toast.makeText(mContext, R.string.no_songs_to_skip_to, Toast.LENGTH_SHORT).show();
}
// mApp.getService().skipToNextTrack();
}
/** Initializes the view pager. */
private void initViewPager() {
try {
mViewPager.setVisibility(View.INVISIBLE);
mViewPagerAdapter = new PlaylistPagerAdapter(getSupportFragmentManager());
mViewPager.setAdapter(mViewPagerAdapter);
mViewPager.setOffscreenPageLimit(0);
mViewPager.setOnPageChangeListener(mPageChangeListener);
mViewPager.setCurrentItem(mApp.getService().getCurrentSongIndex(), false);
FadeAnimation fadeAnimation =
new FadeAnimation(mViewPager, 600, 0.0f, 1.0f, new DecelerateInterpolator(2.0f));
fadeAnimation.animate();
} catch (IllegalStateException e) {
/*
* Catches any exceptions that may occur
* as a result of the user rapidly changing
* their device's orientation.
*/
}
// Delay loading extra fragments by 1000ms.
new Handler()
.postDelayed(
new Runnable() {
@Override
public void run() {
mViewPager.setOffscreenPageLimit(10);
}
},
1000);
}
@Override
public void onClick(View arg0) {
// Remove the seekbar update runnable.
mHandler.removeCallbacks(seekbarUpdateRunnable);
/*
* Scrolling the pager will automatically call the skipToTrack() method.
* Since we're passing true for the dispatchToListener parameter, the
* onPageSelected() listener will receive a callback once the scrolling
* animation completes. This has the side-benefit of letting the animation
* finish before starting playback (keeps the animation buttery smooth).
*/
int newPosition = mViewPager.getCurrentItem() - 1;
if (newPosition > -1) {
scrollViewPager(newPosition, true, 1, true);
} else {
mViewPager.setCurrentItem(0, false);
}
}
/**
* Scrolls the ViewPager programmatically. If dispatchToListener is true, USER_SCROLL will be set
* to true.
*/
private void scrollViewPager(
int newPosition, boolean smoothScroll, int velocity, boolean dispatchToListener) {
USER_SCROLL = dispatchToListener;
mViewPager.scrollToItem(newPosition, smoothScroll, velocity, dispatchToListener);
}
@Override
public void onReceive(Context context, Intent intent) {
// Grab the bundle from the intent.
Bundle bundle = intent.getExtras();
// Initializes the ViewPager.
if (intent.hasExtra(Common.INIT_PAGER) || intent.hasExtra(Common.NEW_QUEUE_ORDER))
initViewPager();
// Updates the ViewPager's current page/position.
if (intent.hasExtra(Common.UPDATE_PAGER_POSTIION)) {
int currentPosition = mViewPager.getCurrentItem();
int newPosition = Integer.parseInt(bundle.getString(Common.UPDATE_PAGER_POSTIION));
if (currentPosition != newPosition) {
if (newPosition > 0 && Math.abs(newPosition - currentPosition) <= 5) {
// Smooth scroll to the new index.
scrollViewPager(newPosition, true, 1, false);
} else {
// The new index is too far away, so avoid smooth scrolling to it.
mViewPager.setCurrentItem(newPosition, false);
}
// Reinit the seekbar update handler.
mHandler.post(seekbarUpdateRunnable);
}
}
// Updates the playback control buttons.
if (intent.hasExtra(Common.UPDATE_PLAYBACK_CONTROLS)) {
setPlayPauseButton();
setRepeatButtonIcon();
setShuffleButtonIcon();
}
// Displays the audibook toast.
if (intent.hasExtra(Common.SHOW_AUDIOBOOK_TOAST))
displayAudiobookToast(Long.parseLong(bundle.getString(Common.SHOW_AUDIOBOOK_TOAST)));
// Updates the duration of the SeekBar.
if (intent.hasExtra(Common.UPDATE_SEEKBAR_DURATION))
setSeekbarDuration(Integer.parseInt(bundle.getString(Common.UPDATE_SEEKBAR_DURATION)));
// Hides the seekbar and displays the streaming progress bar.
if (intent.hasExtra(Common.SHOW_STREAMING_BAR)) {
mSeekbar.setVisibility(View.INVISIBLE);
mStreamingProgressBar.setVisibility(View.VISIBLE);
mHandler.removeCallbacks(seekbarUpdateRunnable);
}
// Shows the seekbar and hides the streaming progress bar.
if (intent.hasExtra(Common.HIDE_STREAMING_BAR)) {
mSeekbar.setVisibility(View.VISIBLE);
mStreamingProgressBar.setVisibility(View.INVISIBLE);
mHandler.postDelayed(seekbarUpdateRunnable, 100);
}
// Updates the buffering progress on the seekbar.
if (intent.hasExtra(Common.UPDATE_BUFFERING_PROGRESS))
mSeekbar.setSecondaryProgress(
Integer.parseInt(bundle.getString(Common.UPDATE_BUFFERING_PROGRESS)));
// Close this activity if the service is about to stop running.
if (intent.hasExtra(Common.SERVICE_STOPPING)) {
mHandler.removeCallbacks(seekbarUpdateRunnable);
finish();
}
}