fix automatic tab selection

OpenRA.Game/Traits/World/ChoosePaletteOnSelect.cs

@@ -19,6 +19,7 @@
 #endregion
 
 using System.Linq;
+using OpenRA.Widgets;
 
 namespace OpenRA.Traits
 {
@@ -38,7 +39,8 @@ namespace OpenRA.Traits
 			if (produces == null)
 				return;
 
-			//Game.chrome.SetCurrentTab(produces);
+			Chrome.rootWidget.GetWidget<BuildPaletteWidget>("INGAME_BUILD_PALETTE")
+				.SetCurrentTab(produces);
 		}
 	}
 }

OpenRA.Game/Widgets/BuildPaletteWidget.cs

@@ -80,11 +80,13 @@ namespace OpenRA.Widgets
 		public override void Tick(World world)
 		{
 			visibleTabs.Clear();
-			foreach (var q in tabImageNames)
-				if (!Rules.TechTree.BuildableItems(world.LocalPlayer, q.Key).Any())
-					if (currentTab == q.Key)
-						currentTab = null;
-				else
+			foreach (var q in tabImageNames)
+				if (!Rules.TechTree.BuildableItems(world.LocalPlayer, q.Key).Any())
+				{
+					if (currentTab == q.Key)
+						currentTab = null;
+				}
+				else
 					visibleTabs.Add(q.Key);
 
 			if (currentTab == null)

mods/cnc/menus.yaml

@@ -308,6 +308,12 @@ Container:
 					Id:INGAME_POWERS_BIN
 					X:0
 					Y:25
+				BuildPalette@INGAME_BUILD_PALETTE:
+					Id:INGAME_BUILD_PALETTE
+					X:WINDOW_RIGHT - 250
+					Y:280
+					Width:250
+					Height:500
 				Button@INGAME_OPTIONS_BUTTON:
 					Id:INGAME_OPTIONS_BUTTON
 					X:0