using PersistentImageCache for avatars

1 files changed, 31 insertions, 0 deletions

diff --git a/Juick/Converters/UriToImageSourceConverter.cs b/Juick/Converters/UriToImageSourceConverter.cs
new file mode 100644
index 0000000..4c26254
--- /dev/null
+++ b/Juick/Converters/UriToImageSourceConverter.cs
@@ -0,0 +1,31 @@
+using System;
+using System.Net;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Documents;
+using System.Windows.Ink;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Shapes;
+using System.Windows.Data;
+using System.Globalization;
+using Kawagoe.Storage;
+
+namespace Juick.Converters
+{
+    public class UriToImageSourceConverter : IValueConverter
+    {
+        static ImageCache _cache = new PersistentImageCache("avatarsCache");
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            Uri avatarUri = (Uri)value;
+            return _cache.Get(avatarUri);
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return null;
+        }
+    }
+}