Moved direct WinAPI access into a service

Eve-O-Preview/DwmAPI/Interop/User32NativeMethods.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace EveOPreview.DwmInterop
+{
+	static class User32NativeMethods
+	{
+		[DllImport("user32.dll")]
+		public static extern IntPtr GetForegroundWindow();
+
+		[DllImport("user32.dll")]
+		public static extern bool SetForegroundWindow(IntPtr window);
+
+		[DllImport("user32.dll")]
+		public static extern bool ShowWindowAsync(IntPtr hWnd, int nCmdShow);
+
+		[DllImport("User32.dll")]
+		public static extern bool ReleaseCapture();
+
+		[DllImport("User32.dll")]
+		public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);
+
+		[DllImport("user32.dll", SetLastError = true)]
+		public static extern int GetWindowLong(IntPtr hWnd, int nIndex);
+
+		[DllImport("user32.dll")]
+		public static extern int GetWindowRect(IntPtr hwnd, out RECT rect);
+
+		[DllImport("user32.dll")]
+		public static extern bool MoveWindow(IntPtr hWnd, int X, int Y, int nWidth, int nHeight, bool bRepaint);
+	}
+}