/*
* Copyright (C) 2017 Team Gateship-One
* (Hendrik Borghorst & Frederik Luetkes)
*
* The AUTHORS.md file contains a detailed contributors list:
* <https://github.com/gateship-one/odyssey/blob/master/AUTHORS.md>
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.gateshipone.odyssey.fragments;
import android.content.Context;
import android.os.Bundle;
import android.os.RemoteException;
import android.support.v4.content.Loader;
import android.support.v4.widget.SwipeRefreshLayout;
import android.view.ContextMenu;
import android.view.LayoutInflater;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.TextView;
import org.gateshipone.odyssey.R;
import org.gateshipone.odyssey.adapter.TracksAdapter;
import org.gateshipone.odyssey.listener.OnArtistSelectedListener;
import org.gateshipone.odyssey.loaders.TrackLoader;
import org.gateshipone.odyssey.models.ArtistModel;
import org.gateshipone.odyssey.models.TrackModel;
import org.gateshipone.odyssey.utils.MusicLibraryHelper;
import org.gateshipone.odyssey.utils.ThemeUtils;
import java.util.List;
public class AllTracksFragment extends OdysseyFragment<TrackModel> implements AdapterView.OnItemClickListener {
/**
* Listener to open an artist
*/
private OnArtistSelectedListener mArtistSelectedCallback;
/**
* Called to create instantiate the UI of the fragment.
*/
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View rootView = inflater.inflate(R.layout.list_refresh, container, false);
// get listview
mListView = (AbsListView) rootView.findViewById(R.id.list_refresh_listview);
// get swipe layout
mSwipeRefreshLayout = (SwipeRefreshLayout) rootView.findViewById(R.id.refresh_layout);
// set swipe colors
mSwipeRefreshLayout.setColorSchemeColors(ThemeUtils.getThemeColor(getContext(), R.attr.colorAccent),
ThemeUtils.getThemeColor(getContext(), R.attr.colorPrimary));
// set swipe refresh listener
mSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
refreshContent();
}
});
mAdapter = new TracksAdapter(getActivity());
mListView.setAdapter(mAdapter);
mListView.setOnItemClickListener(this);
// get empty view
mEmptyView = rootView.findViewById(R.id.empty_view);
// set empty view message
((TextView) rootView.findViewById(R.id.empty_view_message)).setText(R.string.empty_tracks_message);
registerForContextMenu(mListView);
return rootView;
}
/**
* Called when the fragment is first attached to its context.
*/
@Override
public void onAttach(Context context) {
super.onAttach(context);
// This makes sure that the container activity has implemented
// the callback interface. If not, it throws an exception
try {
mArtistSelectedCallback = (OnArtistSelectedListener) context;
} catch (ClassCastException e) {
throw new ClassCastException(context.toString() + " must implement OnArtistSelectedListener");
}
}
/**
* This method creates a new loader for this fragment.
*
* @param id The id of the loader
* @param bundle Optional arguments
* @return Return a new Loader instance that is ready to start loading.
*/
@Override
public Loader<List<TrackModel>> onCreateLoader(int id, Bundle bundle) {
return new TrackLoader(getActivity());
}
/**
* Called when the loader finished loading its data.
*
* @param loader The used loader itself
* @param data Data of the loader
*/
@Override
public void onLoadFinished(Loader<List<TrackModel>> loader, List<TrackModel> data) {
super.onLoadFinished(loader, data);
}
/**
* Play the clicked track.
*/
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
playTrack(position);
}
/**
* Create the context menu.
*/
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
MenuInflater inflater = getActivity().getMenuInflater();
inflater.inflate(R.menu.context_menu_all_tracks_fragment, menu);
}
/**
* Hook called when an menu item in the context menu is selected.
*
* @param item The menu item that was selected.
* @return True if the hook was consumed here.
*/
@Override
public boolean onContextItemSelected(MenuItem item) {
AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) item.getMenuInfo();
if (info == null) {
return super.onContextItemSelected(item);
}
switch (item.getItemId()) {
case R.id.fragment_all_tracks_action_enqueue:
enqueueTrack(info.position, false);
return true;
case R.id.fragment_all_tracks_action_enqueueasnext:
enqueueTrack(info.position, true);
return true;
case R.id.fragment_all_tracks_action_play:
playTrack(info.position);
return true;
case R.id.fragment_all_tracks_showartist:
showArtist(info.position);
return true;
default:
return super.onContextItemSelected(item);
}
}
/**
* Callback to open a view for the artist of the selected track.
*
* @param position the position of the selected track in the adapter
*/
private void showArtist(int position) {
// identify current artist
TrackModel clickedTrack = (TrackModel) mAdapter.getItem(position);
String artistTitle = clickedTrack.getTrackArtistName();
long artistID = MusicLibraryHelper.getArtistIDFromName(artistTitle, getActivity());
// Send the event to the host activity
mArtistSelectedCallback.onArtistSelected(new ArtistModel(artistTitle, artistID));
}
/**
* Call the PBS to play the selected track.
* A previous playlist will be cleared.
*
* @param position the position of the selected track in the adapter
*/
private void playTrack(int position) {
// clear playlist and play current track
try {
mServiceConnection.getPBS().clearPlaylist();
enqueueTrack(position, false);
mServiceConnection.getPBS().jumpTo(0);
} catch (RemoteException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
/**
* Call the PBS to enqueue the selected track.
*
* @param position the position of the selected track in the adapter
* @param asNext flag if the track should be enqueued as next
*/
private void enqueueTrack(int position, boolean asNext) {
TrackModel track = (TrackModel) mAdapter.getItem(position);
try {
mServiceConnection.getPBS().enqueueTrack(track, asNext);
} catch (RemoteException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}