Android Open Source - PlayTunes Album Songs Count Task






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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...

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Java Source Code

package com.ideabag.playtunes.util;
/*from   ww w  .  j  a  v  a  2s. c  o m*/
import java.lang.ref.WeakReference;

import com.ideabag.playtunes.PlaylistManager;
import com.ideabag.playtunes.R;
import com.ideabag.playtunes.database.MediaQuery;

import android.content.Context;
import android.database.Cursor;
import android.os.AsyncTask;
import android.widget.TextView;

public class AlbumSongsCountTask extends AsyncTask<MediaQuery, Void, String > {
  
    private final WeakReference< TextView > toggleButtonReference;
    private MediaQuery songsQuery, albumsQuery;
    
    private Context mContext;
    
    public AlbumSongsCountTask( TextView toggleView ) {
        // Use a WeakReference to ensure the ImageView can be garbage collected
      toggleButtonReference = new WeakReference< TextView >( toggleView );
        
        mContext = toggleView.getContext();
        
    }

    // Decode image in background.
    @Override
    protected String doInBackground(MediaQuery... media_ids ) {
        
      String mQueryCount = "";
      
      songsQuery = media_ids[ 0 ];
      albumsQuery = media_ids[ 1 ];
      
      Cursor c = MediaQuery.execute(mContext, albumsQuery);
      
      mQueryCount += c.getCount();
      mQueryCount += " " + ( c.getCount() == 1 ? mContext.getString( R.string.album_singular) : mContext.getString( R.string.albums_plural ) );
          
          
      c.close();
      
      Cursor c2 = MediaQuery.execute(mContext, songsQuery);
      
      mQueryCount += " " + c2.getCount();
      mQueryCount += " " + ( c2.getCount() == 1 ? mContext.getString( R.string.song_singular ) : mContext.getString( R.string.songs_plural ) );
      c2.close();
      
        return mQueryCount;
        
    }
    
    // Once complete, see if ImageView is still around and set bitmap.
    @Override protected void onPostExecute( String mCount ) {
      
        if ( toggleButtonReference != null ) {
          
            final TextView mTextBadge = toggleButtonReference.get();
            
            if ( mCount != null && mTextBadge != null ) {
                
              mTextBadge.setText( mCount );
              
            }
            
        }
        
    }
    
    /*
    public static boolean cancelPotentialWork( String data, ImageView imageView ) {
      
        final BitmapWorkerTask bitmapWorkerTask = null;//getBitmapWorkerTask(imageView);

        if ( bitmapWorkerTask != null ) {
          
            final String bitmapData = bitmapWorkerTask.path;
            // If bitmapData is not yet set or it differs from the new data
            if ( bitmapData == null || bitmapData != data ) {
                // Cancel previous task
                
              bitmapWorkerTask.cancel( true );
                
            } else {
                // The same work is already in progress
                return false;
            }
        }
        // No task associated with the ImageView, or an existing task was cancelled
        return true;
    }
    
    /*
    public static Bitmap decodeSampledBitmapFromResource(Resources res, int resId,
            int reqWidth, int reqHeight) {

        // First decode with inJustDecodeBounds=true to check dimensions
        final BitmapFactory.Options options = new BitmapFactory.Options();
        options.inJustDecodeBounds = true;
        BitmapFactory.decodeResource(res, resId, options);

        // Calculate inSampleSize
        options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight);

        // Decode bitmap with inSampleSize set
        options.inJustDecodeBounds = false;
        return BitmapFactory.decodeResource(res, resId, options);
    }
    
    public static int calculateInSampleSize(
            BitmapFactory.Options options, int reqWidth, int reqHeight) {
    // Raw height and width of image
    final int height = options.outHeight;
    final int width = options.outWidth;
    int inSampleSize = 1;

    if (height > reqHeight || width > reqWidth) {

        final int halfHeight = height / 2;
        final int halfWidth = width / 2;

        // Calculate the largest inSampleSize value that is a power of 2 and keeps both
        // height and width larger than the requested height and width.
        while ((halfHeight / inSampleSize) > reqHeight
                && (halfWidth / inSampleSize) > reqWidth) {
            inSampleSize *= 2;
        }
    }

    return inSampleSize;
}
*/
    /*
    public void loadBitmap(int resId, ImageView imageView) {
        if (cancelPotentialWork(resId, imageView)) {
            final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
            final AsyncDrawable asyncDrawable =
                    new AsyncDrawable(getResources(), mPlaceHolderBitmap, task);
            imageView.setImageDrawable(asyncDrawable);
            task.execute(resId);
        }
    }
    */
}




Java Source Code List

com.ideabag.playtunes.PlaylistManager.java
com.ideabag.playtunes.DragNDrop.DragListener.java
com.ideabag.playtunes.DragNDrop.DragNDropListView.java
com.ideabag.playtunes.DragNDrop.DropListener.java
com.ideabag.playtunes.DragNDrop.RemoveListener.java
com.ideabag.playtunes.activity.MainActivity.java
com.ideabag.playtunes.activity.NowPlayingActivity.java
com.ideabag.playtunes.activity.SettingsActivity.java
com.ideabag.playtunes.adapter.AlbumListAdapter.java
com.ideabag.playtunes.adapter.AlbumsAllAdapter.java
com.ideabag.playtunes.adapter.AlbumsOneAdapter.java
com.ideabag.playtunes.adapter.ArtistAlbumsAdapter.java
com.ideabag.playtunes.adapter.ArtistAllSongsAdapter.java
com.ideabag.playtunes.adapter.ArtistListAdapter.java
com.ideabag.playtunes.adapter.ArtistSinglesAdapter.java
com.ideabag.playtunes.adapter.ArtistsAllAdapter.java
com.ideabag.playtunes.adapter.AsyncQueryAdapter.java
com.ideabag.playtunes.adapter.GenresAllAdapter.java
com.ideabag.playtunes.adapter.GenresOneAdapter.java
com.ideabag.playtunes.adapter.NavigationListAdapter.java
com.ideabag.playtunes.adapter.PlaylistsAllAdapter.java
com.ideabag.playtunes.adapter.PlaylistsOneAdapter.java
com.ideabag.playtunes.adapter.SongListAdapter.java
com.ideabag.playtunes.adapter.SongsAllAdapter.java
com.ideabag.playtunes.adapter.search.SearchAlbumsAdapter.java
com.ideabag.playtunes.adapter.search.SearchArtistsAdapter.java
com.ideabag.playtunes.adapter.search.SearchSongsAdapter.java
com.ideabag.playtunes.database.MediaQuery.java
com.ideabag.playtunes.dialog.AddToPlaylistDialogFragment.java
com.ideabag.playtunes.dialog.CreatePlaylistDialogFragment.java
com.ideabag.playtunes.dialog.FeedbackDialogFragment.java
com.ideabag.playtunes.dialog.PlaylistDeleteDialogFragment.java
com.ideabag.playtunes.dialog.PlaylistMenuDialogFragment.java
com.ideabag.playtunes.dialog.PlaylistRenameDialogFragment.java
com.ideabag.playtunes.dialog.RateAppDialogFragment.java
com.ideabag.playtunes.dialog.SongMenuDialogFragment.java
com.ideabag.playtunes.fragment.AlbumsAllFragment.java
com.ideabag.playtunes.fragment.AlbumsOneFragment.java
com.ideabag.playtunes.fragment.ArtistSinglesFragment.java
com.ideabag.playtunes.fragment.ArtistsAllFragment.java
com.ideabag.playtunes.fragment.ArtistsOneFragment.java
com.ideabag.playtunes.fragment.FooterControlsFragment.java
com.ideabag.playtunes.fragment.GenresAllFragment.java
com.ideabag.playtunes.fragment.GenresOneFragment.java
com.ideabag.playtunes.fragment.MusicBrowserFragment.java
com.ideabag.playtunes.fragment.NavigationDrawerFragment.java
com.ideabag.playtunes.fragment.NavigationFragment.java
com.ideabag.playtunes.fragment.PlaylistsAllFragment.java
com.ideabag.playtunes.fragment.PlaylistsOneFragment.java
com.ideabag.playtunes.fragment.SaveScrollListFragment.java
com.ideabag.playtunes.fragment.SongsFragment.java
com.ideabag.playtunes.fragment.TrackProgressFragment.java
com.ideabag.playtunes.fragment.search.SearchAlbumsFragment.java
com.ideabag.playtunes.fragment.search.SearchAllFragment.java
com.ideabag.playtunes.fragment.search.SearchArtistsFragment.java
com.ideabag.playtunes.fragment.search.SearchFragment.java
com.ideabag.playtunes.fragment.search.SearchSongsFragment.java
com.ideabag.playtunes.fragment.search.SearchSuggestionsFragment.java
com.ideabag.playtunes.media.AudioFocusHelper.java
com.ideabag.playtunes.media.MusicFocusable.java
com.ideabag.playtunes.media.MusicIntentReceiver.java
com.ideabag.playtunes.media.PlaylistMediaPlayer.java
com.ideabag.playtunes.media.RemoteControlClientCompat.java
com.ideabag.playtunes.media.RemoteControlHelper.java
com.ideabag.playtunes.service.LockscreenManager.java
com.ideabag.playtunes.service.MusicPlayerService.java
com.ideabag.playtunes.service.PlaybackNotification.java
com.ideabag.playtunes.util.AdmobUtil.java
com.ideabag.playtunes.util.AlbumSongsCountTask.java
com.ideabag.playtunes.util.AsyncDrawable.java
com.ideabag.playtunes.util.BitmapWorkerTask.java
com.ideabag.playtunes.util.CheckRemoteVersionFileTask.java
com.ideabag.playtunes.util.DrawerLayout.java
com.ideabag.playtunes.util.GAEvent.java
com.ideabag.playtunes.util.IMusicBrowser.java
com.ideabag.playtunes.util.ISearchableAdapter.java
com.ideabag.playtunes.util.LoadAlbumStackTask.java
com.ideabag.playtunes.util.MergeAdapter.java
com.ideabag.playtunes.util.QueryCountTask.java
com.ideabag.playtunes.util.SackOfViewsAdapter.java
com.ideabag.playtunes.util.SearchHistory.java
com.ideabag.playtunes.util.StarToggleTask.java
com.ideabag.playtunes.util.TrackerSingleton.java