private void showFavouritesDialog() {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.favorites);
List<CharSequence> items = new ArrayList<CharSequence>();
final List<Favourite> activeFavourites = new ArrayList<Favourite>(mService.getFavourites());
for (Favourite favourite : mService.getFavourites()) {
int channelId = favourite.getChannelId();
Channel channel = mService.getChannel(channelId);
if (channel != null) {
items.add(channel.name);
} else {
// TODO remove the favourite from DB here if channel is not found.
activeFavourites.remove(favourite);
}
}
if (items.size() > 0) {
builder.setItems(
items.toArray(new CharSequence[items.size()]),
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Favourite favourite = activeFavourites.get(which);
final Channel channel = mService.getChannel(favourite.getChannelId());
new AsyncTask<Channel, Void, Void>() {
@Override
protected Void doInBackground(Channel... params) {
mService.joinChannel(params[0].id);
return null;
}
}.execute(channel);
}
});
} else {
builder.setMessage(R.string.noFavorites);
}
builder.setNegativeButton(android.R.string.cancel, null);
builder.show();
}
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
// Join channel selected in search suggestions if present
if (intent != null
&& intent.getAction() != null
&& intent.getAction().equals(Intent.ACTION_SEARCH)) {
String resultType = (String) intent.getSerializableExtra(SearchManager.EXTRA_DATA_KEY);
Uri data = intent.getData();
if (resultType.equals(ChannelSearchProvider.INTENT_DATA_CHANNEL)) {
int channelId = Integer.parseInt(data.getLastPathSegment());
Channel channel = mService.getChannel(channelId);
listFragment.scrollToChannel(channel);
} else if (resultType.equals(ChannelSearchProvider.INTENT_DATA_USER)) {
int session = Integer.parseInt(data.getLastPathSegment());
User user = mService.getUser(session);
listFragment.scrollToUser(user);
}
if (searchItem != null) searchItem.collapseActionView();
}
}
