Split the last TD UI logic into reuseable chunks.

OpenRA.Mods.RA/Widgets/MenuButtonWidget.cs

@@ -0,0 +1,33 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.RA.Widgets
+{
+	public class MenuButtonWidget : ButtonWidget
+	{
+		public readonly string MenuContainer = "INGAME_MENU";
+		public readonly bool Pause = true;
+		public readonly bool HideIngameUI = true;
+
+		[ObjectCreator.UseCtor]
+		public MenuButtonWidget(Ruleset modRules)
+			: base(modRules) { }
+
+		protected MenuButtonWidget(MenuButtonWidget other)
+			: base(other)
+		{
+			MenuContainer = other.MenuContainer;
+			Pause = other.Pause;
+			HideIngameUI = other.HideIngameUI;
+		}
+	}
+}