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/*
This file is part of Subsonic.
Subsonic is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Subsonic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2010 (C) Sindre Mehus
*/
package github.daneren2005.dsub.fragments;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ListView;
import github.daneren2005.dsub.R;
import github.daneren2005.dsub.domain.Genre;
import github.daneren2005.dsub.service.MusicService;
import github.daneren2005.dsub.service.MusicServiceFactory;
import github.daneren2005.dsub.util.BackgroundTask;
import github.daneren2005.dsub.util.Constants;
import github.daneren2005.dsub.util.TabBackgroundTask;
import github.daneren2005.dsub.view.GenreAdapter;
import java.util.ArrayList;
import java.util.List;
public class SelectGenreFragment extends SubsonicFragment implements AdapterView.OnItemClickListener {
private static final String TAG = SelectGenreFragment.class.getSimpleName();
private ListView genreListView;
private View emptyView;
@Override
public void onCreate(Bundle bundle) {
super.onCreate(bundle);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
rootView = inflater.inflate(R.layout.select_genres, container, false);
genreListView = (ListView)rootView.findViewById(R.id.select_genre_list);
genreListView.setOnItemClickListener(this);
emptyView = rootView.findViewById(R.id.select_genre_empty);
refresh();
return rootView;
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
menuInflater.inflate(R.menu.select_genres, menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if(super.onOptionsItemSelected(item)) {
return true;
}
return false;
}
@Override
public void setPrimaryFragment(boolean primary) {
super.setPrimaryFragment(primary);
if(rootView != null) {
if(primary) {
((ViewGroup)rootView).getChildAt(0).setVisibility(View.VISIBLE);
} else {
((ViewGroup)rootView).getChildAt(0).setVisibility(View.GONE);
}
}
}
@Override
protected void refresh(boolean refresh) {
load(refresh);
}
private void load(final boolean refresh) {
setTitle(R.string.main_albums_genres);
genreListView.setVisibility(View.INVISIBLE);
BackgroundTask<List<Genre>> task = new TabBackgroundTask<List<Genre>>(this) {
@Override
protected List<Genre> doInBackground() throws Throwable {
MusicService musicService = MusicServiceFactory.getMusicService(context);
List<Genre> genres = new ArrayList<Genre>();
try {
genres = musicService.getGenres(refresh, context, this);
} catch (Exception x) {
Log.e(TAG, "Failed to load genres", x);
}
return genres;
}
@Override
protected void done(List<Genre> result) {
emptyView.setVisibility(result == null || result.isEmpty() ? View.VISIBLE : View.GONE);
if (result != null) {
genreListView.setAdapter(new GenreAdapter(context, result));
genreListView.setVisibility(View.VISIBLE);
}
}
};
task.execute();
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Genre genre = (Genre) parent.getItemAtPosition(position);
SubsonicFragment fragment = new SelectDirectoryFragment();
Bundle args = new Bundle();
args.putString(Constants.INTENT_EXTRA_NAME_ALBUM_LIST_TYPE, "genres");
args.putInt(Constants.INTENT_EXTRA_NAME_ALBUM_LIST_SIZE, 20);
args.putInt(Constants.INTENT_EXTRA_NAME_ALBUM_LIST_OFFSET, 0);
args.putString(Constants.INTENT_EXTRA_NAME_ALBUM_LIST_EXTRA, genre.getName());
fragment.setArguments(args);
replaceFragment(fragment, R.id.select_genre_layout);
}
}
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