Android Open Source - PlayTunes Genres All Adapter

From Project

Back to project page PlayTunes.

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...

If you think the Android project PlayTunes 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

package com.ideabag.playtunes.adapter;
/*from   w w  w  .j a  v a2s. c  om*/
import com.ideabag.playtunes.R;
import com.ideabag.playtunes.database.MediaQuery;
import com.ideabag.playtunes.util.AlbumSongsCountTask;

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

public class GenresAllAdapter extends AsyncQueryAdapter {
  
  private LayoutInflater inflater;
  
    private static final String[] allGenresSelection = new String[] {
      
    MediaStore.Audio.Genres.NAME,
    MediaStore.Audio.Genres._ID
    
    };
    
  public GenresAllAdapter( Context context, MediaQuery.OnQueryCompletedListener listener ) {
    super( context );
    
    inflater = ( LayoutInflater ) context.getSystemService( Context.LAYOUT_INFLATER_SERVICE );
    
      mQuery = new MediaQuery(
        MediaStore.Audio.Genres.EXTERNAL_CONTENT_URI,
        allGenresSelection,
        null,
        null,
        MediaStore.Audio.Genres.DEFAULT_SORT_ORDER
      );
      
      setOnQueryCompletedListener( listener );
      
    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_genre, null );
      
      holder.genreName = ( TextView ) convertView.findViewById( R.id.Title );
      holder.subtitle = ( TextView ) convertView.findViewById( R.id.Subtitle );
      
      convertView.setTag( holder );
      
    } else {
      
      holder = ( ViewHolder ) convertView.getTag();
      
    }
    
    mCursor.moveToPosition( position );
    
    
    String genre_id = mCursor.getString( mCursor.getColumnIndexOrThrow( MediaStore.Audio.Genres._ID ) );
    

    new AlbumSongsCountTask( holder.subtitle ).execute(
        new MediaQuery( // First songs
            MediaStore.Audio.Genres.Members.getContentUri( "external", Long.parseLong( genre_id ) ),
            new String[] {
              
              MediaStore.Audio.Genres.Members._ID
              
            },
            null,
            null,
            null
          ),
          new MediaQuery( // Then albums
              MediaStore.Audio.Genres.Members.getContentUri( "external", Long.parseLong( genre_id ) ),
              new String[] {
                
                "DISTINCT " + MediaStore.Audio.Genres.Members.ALBUM_ID
                
              },
              null,
              null,
              null
            )
        
        );

    
    
    String genreName = mCursor.getString( mCursor.getColumnIndexOrThrow( MediaStore.Audio.Genres.NAME ) );
    
    
    convertView.setTag( R.id.tag_genre_id, mCursor.getString( mCursor.getColumnIndexOrThrow( MediaStore.Audio.Genres._ID ) ) );
    
    holder.genreName.setText( genreName );
    
    
    return convertView;
    
  }
  
  static class ViewHolder {
    
    TextView genreName;
    TextView subtitle;
    
  }

}

Java Source Code List