WIP memory iconstorage

TheXamlGuy.TaskbarGroup.Flyout.Foundation/Drag.cs

@@ -2,8 +2,5 @@
 
 namespace TheXamlGuy.TaskbarGroup.Flyout.Foundation
 {
-    public record class Drag<TTarget>(DragEventArgs DragEventArgs) where TTarget : UIElement
-    {
-        public TTarget Target { get; }
-    }
+    public record class Drag<TTarget>(DragEventArgs DragEventArgs) where TTarget : UIElement;
 }

TheXamlGuy.TaskbarGroup.Flyout.Foundation/Drop.cs

@@ -2,8 +2,5 @@
 
 namespace TheXamlGuy.TaskbarGroup.Flyout.Foundation
 {
-    public record class Drop<TTarget>(DragEventArgs DropEventArgs) where TTarget : UIElement
-    {
-        public TTarget Target { get; }
-    }
+    public record class Drop<TTarget>(DragEventArgs DropEventArgs) where TTarget : UIElement;
 }

TheXamlGuy.TaskbarGroup.Flyout.Foundation/DropTarget.cs

@@ -1,7 +1,6 @@
 using Microsoft.Xaml.Interactivity;
 using System;
 using TheXamlGuy.TaskbarGroup.Core;
-using Windows.ApplicationModel.DataTransfer;
 using Windows.UI.Xaml;
 
 namespace TheXamlGuy.TaskbarGroup.Flyout.Foundation
@@ -30,24 +29,19 @@ namespace TheXamlGuy.TaskbarGroup.Flyout.Foundation
             base.OnAttached();
         }
 
-        private object CreateDragMessage(object sender, DragEventArgs args)
+        protected override void OnDetaching()
         {
-            var dropMessageType = typeof(Drag<>).MakeGenericType(sender.GetType());
-            return Activator.CreateInstance(dropMessageType, args);
-        }
+            AssociatedObject.DragOver -= OnDragOver;
+            AssociatedObject.Drop -= OnDrop;
 
-        private object CreateDropMessage(object sender, DragEventArgs args)
-        {
-            var dropMessageType = typeof(Drop<>).MakeGenericType(sender.GetType());
-            return Activator.CreateInstance(dropMessageType, args);
+            base.OnDetaching();
         }
 
         private void OnDragOver(object sender, DragEventArgs args)
         {
             if (Mediator is not null)
             {
-                var message = CreateDragMessage(sender, args);
-                Mediator.HandleAsync(message);
+                Mediator.Handle(Activator.CreateInstance(typeof(Drag<>).MakeGenericType(sender.GetType()), args));
             }
         }
 
@@ -55,8 +49,7 @@ namespace TheXamlGuy.TaskbarGroup.Flyout.Foundation
         {
             if (Mediator is not null)
             {
-                var message = CreateDropMessage(sender, args);
-                Mediator.HandleAsync(message);
+                Mediator.Handle(Activator.CreateInstance(typeof(Drop<>).MakeGenericType(sender.GetType()), args));
             }
         }
     }

TheXamlGuy.TaskbarGroup.Flyout.Foundation/IDragHandler.cs

@@ -3,7 +3,7 @@ using Windows.UI.Xaml;
 
 namespace TheXamlGuy.TaskbarGroup.Flyout.Foundation
 {
-    public interface IDragHandler<TTarget> : IAsyncMessageHandler<Drag<TTarget>> where TTarget : UIElement
+    public interface IDragHandler<TTarget> : IMessageHandler<Drag<TTarget>> where TTarget : UIElement
     {
 
     }

TheXamlGuy.TaskbarGroup.Flyout.Foundation/IDropHandler.cs

@@ -3,7 +3,7 @@ using Windows.UI.Xaml;
 
 namespace TheXamlGuy.TaskbarGroup.Flyout.Foundation
 {
-    public interface IDropHandler<TTarget> : IAsyncMessageHandler<Drop<TTarget>> where TTarget : UIElement
+    public interface IDropHandler<TTarget> : IMessageHandler<Drop<TTarget>> where TTarget : UIElement
     {
 
     }

TheXamlGuy.TaskbarGroup.Flyout.Foundation/IStorageItemExtensions.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Windows.Storage;
+
+namespace TheXamlGuy.TaskbarGroup.Flyout.Foundation
+{
+    public static class IStorageItemExtensions
+    {
+        public static async Task<IDictionary<string, object>> RetrievePropertiesAsync(this IStorageItem storageFile, params string[] paramaters)
+        {
+            return await (await storageFile.GetBasicPropertiesAsync()).RetrievePropertiesAsync(paramaters);
+        }
+    }
+}

TheXamlGuy.TaskbarGroup.Flyout.Foundation/TheXamlGuy.TaskbarGroup.Flyout.Foundation.csproj

@@ -130,6 +130,7 @@
     <Compile Include="IDragHandler.cs" />
     <Compile Include="IDropHandler.cs" />
     <Compile Include="IServiceCollectionExtensions.cs" />
+    <Compile Include="IStorageItemExtensions.cs" />
     <Compile Include="IWindowPrivate.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="TemplateSelector.cs" />