Switch to MVP pattern

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

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+using System;
+using System.Drawing;
+
+namespace EveOPreview.Thumbnails
+{
+	public interface IThumbnail
+	{
+		IntPtr Id { get; }
+
+		bool IsZoomEnabled { get; set; }
+		bool IsPreviewEnabled { get; set; }
+		bool IsOverlayEnabled { get; set; }
+
+		bool IsPreviewHandle(IntPtr handle);
+
+		void ShowThumbnail();
+		void HideThumbnail();
+		void CloseThumbnail();
+
+		void RegisterShortcut(string shortcut);
+
+		// TODO Turn this into a property
+		void SetLabel(string label);
+		string GetLabel();
+
+		void SetLocation(Point location);
+		Point GetLocation();
+
+		void SetOpacity(double opacity);
+		void SetTopMost(bool topmost);
+		void SetWindowFrames(bool enable);
+		void SetSize(Size size);
+	}
+}