org.messic.android.activities.fragments.RandomFragment.java Source code

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Here is the source code for org.messic.android.activities.fragments.RandomFragment.java

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/*
 * Copyright (C) 2013
 *
 *  This file is part of Messic.
 * 
 *  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.messic.android.activities.fragments;

import org.messic.android.R;
import org.messic.android.activities.adapters.SongAdapter;
import org.messic.android.controllers.AlbumController;
import org.messic.android.controllers.RandomController;
import org.messic.android.datamodel.MDMPlaylist;
import org.messic.android.datamodel.MDMSong;
import org.messic.android.player.MessicPlayerService;
import org.messic.android.player.MessicPlayerService.MusicBinder;

import android.app.Fragment;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.support.v4.widget.SwipeRefreshLayout;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.GridView;
import android.widget.Toast;

public class RandomFragment extends Fragment {
    private RandomController controller = new RandomController();

    private Intent playIntent;

    private MessicPlayerService musicSrv;

    private boolean musicBound = false;

    private SongAdapter sa = null;

    @Override
    public void onStart() {
        super.onStart();
        getActivity().findViewById(R.id.random_progress).setVisibility(View.VISIBLE);
        controller.getRandomMusic(sa, getActivity(), this, false, null);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View rootView = inflater.inflate(R.layout.fragment_random, container, false);

        getMessicService();

        GridView gv = (GridView) rootView.findViewById(R.id.random_gvitems);
        sa = new SongAdapter(getActivity(), new SongAdapter.EventListener() {

            public void textTouch(MDMSong song, int index) {
                AlbumController.getAlbumInfo(RandomFragment.this.getActivity(), song.getAlbum().getSid());
            }

            public void coverTouch(MDMSong song, int index) {
                musicSrv.getPlayer().addSong(song);
                Toast.makeText(getActivity(), getResources().getText(R.string.player_added) + song.getName(),
                        Toast.LENGTH_SHORT).show();
            }

            public void coverLongTouch(MDMSong song, int index) {
                musicSrv.getPlayer().addAndPlay(song);
            }

            public void elementRemove(MDMSong song, int index) {
                // TODO Auto-generated method stub

            }

            public void playlistTouch(MDMPlaylist playlist, int index) {
                // TODO Auto-generated method stub

            }
        });
        gv.setAdapter(sa);

        final SwipeRefreshLayout srl = (SwipeRefreshLayout) rootView.findViewById(R.id.random_swipe);
        srl.setColorSchemeColors(Color.RED, Color.GREEN, Color.BLUE, Color.CYAN);

        srl.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            public void onRefresh() {
                new Handler().post(new Runnable() {
                    public void run() {
                        if (getActivity() != null) {
                            View rp = getActivity().findViewById(R.id.random_progress);
                            if (rp != null) {
                                rp.setVisibility(View.VISIBLE);
                                controller.getRandomMusic(sa, getActivity(), RandomFragment.this, true, srl);
                            }
                        }
                    }
                });
            }
        });

        return rootView;
    }

    /**
     * The info have been loaded, and we need to remove the progress component
     */
    public void eventRandomInfoLoaded() {
        getActivity().runOnUiThread(new Runnable() {

            public void run() {
                if (getActivity() != null) {
                    View rp = getActivity().findViewById(R.id.random_progress);
                    if (rp != null) {
                        rp.setVisibility(View.GONE);
                    }
                }
            }
        });
    }

    private void getMessicService() {
        if (playIntent == null) {
            playIntent = new Intent(getActivity(), MessicPlayerService.class);
            getActivity().bindService(playIntent, musicConnection, Context.BIND_AUTO_CREATE);
            getActivity().startService(playIntent);
        }
    }

    // connect to the service
    private ServiceConnection musicConnection = new ServiceConnection() {
        public void onServiceConnected(ComponentName name, IBinder service) {
            MusicBinder binder = (MusicBinder) service;
            // get service
            musicSrv = binder.getService();
            // pass list
            // musicSrv.setList( songList );
            musicBound = true;
        }

        public void onServiceDisconnected(ComponentName name) {
            musicBound = false;
        }
    };
}