Android Open Source - PlayTunes Playlist Delete Dialog Fragment

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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.dialog;
/*from  www .j  a  v a2  s.c om*/
import android.app.Activity;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.MediaStore;
import android.support.v4.app.DialogFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.TextView;
import android.widget.Toast;

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

public class PlaylistDeleteDialogFragment extends DialogFragment {
  
  private PlaylistManager mPlaylistManager;
  
  private String mMediaID = null;
  private String mPlaylistName = null;
  private int mSongCount;
  
  private TextView mTitle;
  private TextView mCount;
  
  public PlaylistDeleteDialogFragment() {
    
    setStyle( STYLE_NORMAL, 0 );
    
  }
  
  public void setMediaID( String media_id ) {
    
    this.mMediaID = media_id;
    
  }
  
  @Override public void onAttach( Activity activity ) {
    super.onAttach( activity );
    
    
  }
  
    @Override public View onCreateView( LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
      
        View view = inflater.inflate( R.layout.dialog_fragment_deleteplaylist, container);
       
        MediaQuery mPlaylistMembers = new MediaQuery(
        MediaStore.Audio.Playlists.Members.getContentUri( "external", Long.parseLong( mMediaID ) ),
        new String[] {
            
            MediaStore.Audio.Playlists.Members.AUDIO_ID,
        
          },
          MediaStore.Audio.Playlists.Members.PLAYLIST_ID + " =?",
        new String[] {
          
          mMediaID
          
        },
        null
      );
    
    MediaQuery mPlaylistTitle = new MediaQuery(
        MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI,
        new String[] {
            
            MediaStore.Audio.Playlists.NAME,
          MediaStore.Audio.Playlists._ID
        
          },
        MediaStore.Audio.Playlists._ID + " =?",
        new String[] {
          
          mMediaID
          
        },
        null
      );
        
        getDialog().requestWindowFeature( Window.FEATURE_NO_TITLE );
        
        mTitle = ( TextView ) view.findViewById( R.id.Title );//.setText( mPlaylistName );
        mCount = ( TextView ) view.findViewById( R.id.BadgeCount );// ).setText( "" + mSongCount );
        
    MediaQuery.executeAsync(getActivity(), mPlaylistMembers, new MediaQuery.OnQueryCompletedListener() {

      @Override public void onQueryCompleted( MediaQuery mQuery, Cursor mResult ) {
        
        mResult.moveToFirst();
        mSongCount = mResult.getCount();//( mResult.getColumnIndex( MediaStore.Audio.Playlists.NAME ) );
        mCount.setText( "" + mSongCount );
        mResult.close();
        
      }
      
    });
    
    MediaQuery.executeAsync(getActivity(), mPlaylistTitle, new MediaQuery.OnQueryCompletedListener() {

      @Override public void onQueryCompleted( MediaQuery mQuery, Cursor mResult ) {
        
        mResult.moveToFirst();
        mPlaylistName = mResult.getString( mResult.getColumnIndex( MediaStore.Audio.Playlists.NAME ) );
        mTitle.setText( mPlaylistName );
        mResult.close();
        
      }
      
    });
    
    
        mPlaylistManager = new PlaylistManager( getActivity() );
        
        view.findViewById( R.id.DialogDeleteCancel ).setOnClickListener( buttonClickListener );
        view.findViewById( R.id.DialogDeleteConfirm ).setOnClickListener( buttonClickListener );
        
        
        return view;
        
    }
    
    @Override public void onStart() {
      super.onStart();
      
      if ( android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.HONEYCOMB ) {
        
        getDialog().getWindow().setBackgroundDrawableResource( R.drawable.gb_dialog_background );
        
      }
      
    }
  
    private View.OnClickListener buttonClickListener = new View.OnClickListener() {
    
    @Override public void onClick(View v) {
      
      int id = v.getId();
      
      if ( id == R.id.DialogDeleteCancel ) {
        
        dismiss();
        
      } else if ( id == R.id.DialogDeleteConfirm ) {
        
        deletePlaylist();
        
      }
      
    }
    
  };
    
    private void deletePlaylist() {
      
      if ( null != mMediaID ) {
        
        mPlaylistManager.deletePlaylist( mMediaID );
        
        Toast.makeText( getActivity(), "Deleted playlist " + mPlaylistName, Toast.LENGTH_SHORT ).show();
        
        dismiss();
        
      }
      
    }
    
}

Java Source Code List