Android Open Source - PlayTunes Playlists One Adapter

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License

The source code is released under:
Copyright (c) 2014, Impeccable Labs, LLC. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions ar...
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Java Source Code

package com.ideabag.playtunes.adapter;
//from   w  w w  . ja va 2  s . c  o m
import com.ideabag.playtunes.R;
import com.ideabag.playtunes.database.MediaQuery;
import com.ideabag.playtunes.util.StarToggleTask;

import android.content.Context;
import android.provider.MediaStore;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.ToggleButton;

public class PlaylistsOneAdapter extends SongListAdapter {
  
  private String PLAYLIST_ID;
  public String PLAYLIST_NAME;
  
  public boolean isEditing = false;
  
    private static final String[] singlePlaylistSelection = new String[] {
      
      // The ID of the media item must be the first thing in the selection
      MediaStore.Audio.Playlists.Members.AUDIO_ID,
      
      MediaStore.Audio.Playlists.Members.TITLE,
      MediaStore.Audio.Playlists.Members.ARTIST,
      MediaStore.Audio.Playlists.Members.ALBUM,
      MediaStore.Audio.Playlists.Members.DATA,
      MediaStore.Audio.Playlists.Members._ID,
      MediaStore.Audio.Playlists.Members.PLAYLIST_ID,
      MediaStore.Audio.Playlists.Members.PLAY_ORDER
    
  };
    
    public PlaylistsOneAdapter( Context context, String playlist_id, View.OnClickListener menuClickListener, MediaQuery.OnQueryCompletedListener listener ) {
      this( context, playlist_id, menuClickListener );
      
      setOnQueryCompletedListener( listener );
      
    }
    public PlaylistsOneAdapter( Context context, String playlist_id, View.OnClickListener menuClickListener ) {
    
    super( context, menuClickListener );
    PLAYLIST_ID = playlist_id;
    
    //android.util.Log.i( "starred adapter", "" + playlist_id );
    
    mQuery = new MediaQuery(
        MediaStore.Audio.Playlists.Members.getContentUri( "external", Long.parseLong( PLAYLIST_ID ) ),
        singlePlaylistSelection,
        MediaStore.Audio.Playlists.Members.PLAYLIST_ID + "=?",
        new String[] {
          
          PLAYLIST_ID
          
        },
        MediaStore.Audio.Playlists.Members.PLAY_ORDER
      );
    
    requery();
    
  }

  @Override public View getView( int position, View convertView, ViewGroup parent ) {
    
    ViewHolder holder;
    
    if ( null == convertView ) {
      
      holder = new ViewHolder();
      
      convertView = inflater.inflate( R.layout.list_item_playlist_song, null );
      
      holder.starButton = ( ToggleButton ) convertView.findViewById( R.id.StarButton );
      holder.starButton.setOnClickListener( songMenuClickListener );
      
      holder.menuButton = ( ImageButton ) convertView.findViewById( R.id.MenuButton );
      holder.menuButton.setOnClickListener( songMenuClickListener );
      
      holder.removeButton = ( ImageButton ) convertView.findViewById( R.id.RemoveButton );
      holder.removeButton.setOnClickListener( songMenuClickListener );
      
      holder.dragButton = convertView.findViewById( R.id.DragButton );
      
      holder.songTitle = ( TextView ) convertView.findViewById( R.id.SongTitle );
      holder.songAlbum = ( TextView ) convertView.findViewById( R.id.SongAlbum );
      holder.songArtist = ( TextView ) convertView.findViewById( R.id.SongArtist );
      
      convertView.setTag( holder );
      
    } else {
      
      holder = ( ViewHolder ) convertView.getTag();
      
    }
    
    mCursor.moveToPosition( position );
    
    String songTitle = mCursor.getString( mCursor.getColumnIndexOrThrow( MediaStore.Audio.Playlists.Members.TITLE ) );
    String songArtist = mCursor.getString( mCursor.getColumnIndexOrThrow( MediaStore.Audio.Media.ARTIST ) );
    String songAlbum = mCursor.getString( mCursor.getColumnIndexOrThrow( MediaStore.Audio.Media.ALBUM ) );
    String song_id = mCursor.getString( mCursor.getColumnIndexOrThrow( MediaStore.Audio.Playlists.Members.AUDIO_ID ) );
    
    new StarToggleTask( holder.starButton ).execute( song_id );
    
    holder.songTitle.setText( songTitle );
    holder.songArtist.setText( songArtist );
    holder.songAlbum.setText( songAlbum );
    
    holder.starButton.setTag( R.id.tag_song_id, song_id );
    holder.menuButton.setTag( R.id.tag_song_id, song_id );
    holder.removeButton.setTag( R.id.tag_song_id, song_id );
    
    
    if ( !this.isEditing ) {
      
      holder.starButton.setVisibility( View.VISIBLE );
      holder.menuButton.setVisibility( View.VISIBLE );
      holder.dragButton.setVisibility( View.GONE );
      holder.removeButton.setVisibility( View.GONE );
      
    } else {
      
      holder.starButton.setVisibility( View.GONE );
      holder.menuButton.setVisibility( View.GONE );
      holder.dragButton.setVisibility( View.VISIBLE );
      holder.removeButton.setVisibility( View.VISIBLE );
      
    }
    
    return convertView;
    
  }
  
  
  public void setEditing( boolean editing ) {
    
    this.isEditing = editing;
    this.notifyDataSetChanged();
    
  }
  
  static class ViewHolder {
    
    View dragButton;
    ToggleButton starButton;
    ImageButton menuButton;
    ImageButton removeButton;
    TextView songTitle;
    TextView songArtist;
    TextView songAlbum;
    
  }

}
Java Source Code List
