Android Open Source - MusicPlayer-OLD Browser Array Adapter

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright 2012-2014 Andrea De Cesare// www  .  j a v  a2  s  .c o  m
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.andreadec.musicplayer.adapters;

import java.io.*;
import java.util.*;

import android.graphics.*;
import android.graphics.drawable.Drawable;
import android.support.v4.util.*;
import android.view.*;
import android.widget.*;

import com.andreadec.musicplayer.*;

public class BrowserArrayAdapter extends MusicListArrayAdapter {
  private BrowserSong playingSong;
  private boolean showSongImage;
  private LruCache<String,Bitmap> imagesCache;
  private final static int TYPE_DIRECTORY=0, TYPE_SONG=1, TYPE_ACTION=2;
  private Drawable songImage;
 
  public BrowserArrayAdapter(MainActivity activity, ArrayList<Object> values, BrowserSong playingSong) {
    super(activity, values);
    this.playingSong = playingSong;
    showSongImage = activity.getShowSongImage();
    this.imagesCache = activity.getImagesCache();
    songImage = activity.getResources().getDrawable(R.drawable.audio);
  }
  
  @Override
  public int getViewTypeCount() {
    return 3;
  }
  @Override
  public int getItemViewType(int position) {
    Object value = values.get(position);
    if(value instanceof File) return TYPE_DIRECTORY;
    else if(value instanceof BrowserSong) return TYPE_SONG;
    else return TYPE_ACTION;
  }

  @Override
  public View getView(int position, View view, ViewGroup parent) {
    int type = getItemViewType(position);
    Object value = values.get(position);
    ViewHolder viewHolder;
    if(view==null) {
      viewHolder = new ViewHolder();
      if(type==TYPE_ACTION) {
        view = inflater.inflate(R.layout.action_item, parent, false);
        viewHolder.title = (TextView)view.findViewById(R.id.textView);
        viewHolder.title.setTextColor(view.getResources().getColor(R.color.orange1));
        viewHolder.image = (ImageView)view.findViewById(R.id.imageView);
        viewHolder.image.setImageResource(R.drawable.back);
      } else if(type==TYPE_DIRECTORY) {
        view = inflater.inflate(R.layout.folder_item, parent, false);
        viewHolder.title = (TextView)view.findViewById(R.id.textViewFolderItemFolder);
      } else if(type==TYPE_SONG) {
        view = inflater.inflate(R.layout.song_item, parent, false);
        viewHolder.title = (TextView)view.findViewById(R.id.textViewSongItemTitle);
        viewHolder.artist = (TextView)view.findViewById(R.id.textViewSongItemArtist);
        viewHolder.image = (ImageView)view.findViewById(R.id.imageViewItemImage);
        viewHolder.card = view.findViewById(R.id.card);
      }
    } else {
      viewHolder = (ViewHolder)view.getTag();
    }
    if(type==TYPE_ACTION) {
      Action action = (Action)value;
      viewHolder.title.setText(action.msg);
    } else if(type==TYPE_DIRECTORY) {
      File file = (File)value;
      viewHolder.title.setText(file.getName());
    } else if(type==TYPE_SONG) {
      BrowserSong song = (BrowserSong)value;
      String trackNumber = "";
      if(song.getTrackNumber()!=null) trackNumber = song.getTrackNumber() + ". ";
      viewHolder.title.setText(trackNumber + song.getTitle());
      viewHolder.artist.setText(song.getArtist());
      if(song.equals(playingSong)) {
        viewHolder.card.setBackgroundResource(R.drawable.card_playing);
        viewHolder.image.setImageResource(R.drawable.play_orange);
      } else {
        viewHolder.card.setBackgroundResource(R.drawable.card);
        if(showSongImage) {
          viewHolder.image.setImageDrawable(songImage);
          if(song.hasImage()) {
            Bitmap image;
            synchronized(imagesCache) {
              image = imagesCache.get(song.getUri());
            }
            if(image!=null) {
              viewHolder.image.setImageBitmap(image);
            }
            else new ImageLoaderTask(song, viewHolder.image, imagesCache, listImageSize).execute();
          }
        }
      }
    }
    view.setTag(viewHolder);
    return view;
  }
  
  private class ViewHolder {
    public TextView artist;
    public TextView title;
    public ImageView image;
    public View card;
  }
}

Java Source Code List

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