Switch to MVP pattern

Eve-O-Preview/Thumbnail/Interface/IThumbnailManager.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+
+namespace EveOPreview.Thumbnails
+{
+	public interface IThumbnailManager
+	{
+		void Activate();
+
+		void NotifyPreviewSwitch();
+		void SetThumbnailState(IntPtr thumbnailId, bool hideAlways);
+		void SyncPreviewSize(Size size);
+		void UpdatePreviewPosition(string title, Point position);
+		void RefreshThumbnails();
+		void SetupThumbnailFrames();
+
+		event Action<IList<IThumbnail>> ThumbnailsAdded;
+		event Action<IList<IThumbnail>> ThumbnailsUpdated;
+		event Action<IList<IThumbnail>> ThumbnailsRemoved;
+		event Action<Size> ThumbnailSizeChanged;
+	}
+}