Android Open Source - vanilindy Show Queue Activity

From Project

Back to project page vanilindy.
License

The source code is released under:
Apache License
If you think the Android project vanilindy listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

/*
 * Copyright (C) 2013 Adrian Ulrich <adrian@blinkenlights.ch>
 */*from  w ww .j  ava2  s  . co  m*/
 * 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 ch.blinkenlights.android.vanilla;

import java.util.ArrayList;
import java.util.Arrays;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.MenuItem;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.ListView;
import android.util.Log;

public class ShowQueueActivity extends Activity {
  private ListView mListView;
  private ShowQueueAdapter listAdapter;
  
  @Override  
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    setTitle(R.string.queue);
    setContentView(R.layout.showqueue_listview);
    
    
    mListView   = (ListView) findViewById(R.id.list);
    listAdapter = new ShowQueueAdapter(this, R.layout.showqueue_row);
    mListView.setAdapter(listAdapter);
    mListView.setFastScrollAlwaysVisible(true);

    mListView.setOnItemClickListener(new OnItemClickListener() {
      @Override
      public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
        jumpToSong(position);
        finish();
      }});
    mListView.setOnItemLongClickListener(new OnItemLongClickListener() {
      @Override
      public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
        jumpToSong(position);
        /* This activity will stay open on longpress, so we have
         * to update the playmerker ourselfs */
        listAdapter.highlightRow(position);
        listAdapter.notifyDataSetChanged();
        return true;
      }});

  }
  
  /*
  ** Called when the user hits the ActionBar item
  ** There is only one item (title) and it should quit this activity
  */
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    finish();
    return true;
  }
  
  /*
  ** Called when we are displayed (again)
  ** This will always refresh the whole song list
  */
  @Override
  public void onResume() {
    super.onResume();
    refreshSongQueueList();
  }
  
  /*
  ** Tells the playback service to jump to a specific song
  */
  private void jumpToSong(int id) {
    PlaybackService service = PlaybackService.get(this);
    service.jumpToQueuePosition(id);
  }
  
  private void refreshSongQueueList() {
    int i, stotal, spos;
    PlaybackService service = PlaybackService.get(this);
    
    stotal = service.getTimelineLength();   /* Total number of songs in queue */
    spos   = service.getTimelinePosition(); /* Current position in queue      */
    
    listAdapter.clear();                    /* Flush all existing entries...  */
    listAdapter.highlightRow(spos);         /* and highlight current position */
    
    for(i=0 ; i<stotal; i++) {
      listAdapter.add(service.getSongByQueuePosition(i));
    }
    mListView.setSelectionFromTop(spos, 0); /* scroll to currently playing song */
  }
  
  
  
}
Java Source Code List
