Synnefo » Pithos MS Client

#region

/* -----------------------------------------------------------------------

 * <copyright file="BalloonIconConverter.cs" company="GRNet">

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 * Copyright 2011-2012 GRNET S.A. All rights reserved.

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#endregion

using System;

using System.Collections.Generic;

using System.Globalization;

using System.Windows.Data;

using System.Windows.Media.Imaging;

using Hardcodet.Wpf.TaskbarNotification;

namespace Pithos.Client.WPF.Shell

{

    class BalloonIconConverter:IValueConverter

    {

        Dictionary<BalloonIcon,BitmapImage> _iconCache=new Dictionary<BalloonIcon,BitmapImage>();

        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)

        {

            BitmapImage image;

            var icon = (BalloonIcon) value;

            if (icon == BalloonIcon.None)

                return null;

            if (!_iconCache.TryGetValue(icon, out image))

            {

                var imagePath = String.Format("/PithosPlus;component/Images/{0}.png", Enum.GetName(typeof(BalloonIcon), value));

                var uri = new Uri(imagePath, UriKind.Relative);

                image=new BitmapImage(uri);

                _iconCache[icon] = image;

            }

            return image;

        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)

        {

            throw new NotImplementedException();

        }

    }

}