Widget actions and main menu

OpenRA.Game/Chrome.cs

@@ -428,32 +428,6 @@ namespace OpenRA
 		public void DrawMainMenu( World world )
 		{
 			rootWidget.Draw(rgbaRenderer,renderer);
-			buttons.Clear();
-
-			var w = 250;
-			var h = 200;
-			var r = new Rectangle( 0, 0, w, h );
-			DrawDialogBackground(r, "dialog");
-			DrawCentered("OpenRA Main Menu", new int2(r.Left + w / 2, r.Top + 20), Color.White);
-			
-			
-			AddUiButton(new int2(r.Left + w/2, r.Top + 70), "Join Game",
-				_ =>
-				{
-					Game.JoinServer(Game.Settings.NetworkHost, Game.Settings.NetworkPort);
-				});
-			
-			AddUiButton(new int2(r.Left + w/2, r.Top + 105), "Create Game",
-				_ =>
-				{
-					Game.CreateServer();
-				});
-			
-			AddUiButton(new int2(r.Left + w/2, r.Top + 140), "Quit",
-				_ =>
-				{
-					Game.Exit();
-				});
 		}
 		
 		public void DrawLobby( World world )

OpenRA.Game/Chrome/ButtonWidget.cs

@@ -1,4 +1,6 @@
 using OpenRA.Graphics;
+using OpenRA.Widgets.Actions;
+using System;
 using System.Drawing;
 using System.Collections.Generic;
 
@@ -7,16 +9,21 @@ namespace OpenRA.Widgets
 	class ButtonWidget : Widget
 	{
 		public readonly string Text = null;
-		
+		public readonly string Action = null;
+
 		public override bool HandleInput(MouseInput mi)
 		{
-			// TEMPORARY: Define a default mouse button event - quit the game
-			if (mi.Event == MouseInputEvent.Down && ClickRect.Contains(mi.Location.X,mi.Location.Y))
+			if (Action != null && mi.Event == MouseInputEvent.Down && ClickRect.Contains(mi.Location.X,mi.Location.Y))
 			{
-				Game.Exit();
-				return true;
+				foreach (var mod in WidgetLoader.WidgetActionAssemblies)
+				{
+					var act = (IWidgetAction)mod.First.CreateInstance(mod.Second + "."+Action);
+					if (act == null) return false;
+					Log.Write("Calling: "+mod.Second + "."+Action);
+					return act.OnClick(mi);
+				}
+				throw new InvalidOperationException("Cannot locate WidgetAction: {0}".F(Action));
 			}
-			
 			return base.HandleInput(mi);
 		}
 		

OpenRA.Game/Chrome/Widget.cs

@@ -12,6 +12,7 @@ namespace OpenRA.Widgets
 		public readonly int Y = 0;
 		public readonly int Width = 0;
 		public readonly int Height = 0;
+		
 		public readonly List<Widget> Children = new List<Widget>();
 		public Rectangle Bounds
 		{

OpenRA.Game/Chrome/WidgetActions.cs

@@ -0,0 +1,36 @@
+using System.Collections.Generic;
+using System.Drawing;
+using OpenRA.FileFormats;
+using OpenRA.Graphics;
+
+namespace OpenRA.Widgets.Actions
+{
+	public interface IWidgetAction { bool OnClick(MouseInput mi); }
+
+	public class QuitButtonAction : IWidgetAction
+	{
+		public bool OnClick(MouseInput mi)
+		{
+			Game.Exit();	
+			return true;
+		}
+	}
+	
+	public class JoinServerButtonAction : IWidgetAction
+	{
+		public bool OnClick(MouseInput mi)
+		{
+			Game.JoinServer(Game.Settings.NetworkHost, Game.Settings.NetworkPort);
+			return true;
+		}
+	}
+	
+	public class CreateServerButtonAction : IWidgetAction
+	{
+		public bool OnClick(MouseInput mi)
+		{
+			Game.CreateServer();
+			return true;
+		}
+	}
+}

OpenRA.Game/Chrome/WidgetLoader.cs

@@ -1,6 +1,7 @@
 using OpenRA.FileFormats;
 using OpenRA.Graphics;
 using OpenRA.Widgets;
+using OpenRA.Widgets.Actions;
 using System;
 using System.Collections.Generic;
 using System.Drawing;
@@ -12,6 +13,7 @@ namespace OpenRA
 	class WidgetLoader
 	{
 		static Pair<Assembly, string>[] ModAssemblies;
+		public static Pair<Assembly, string>[] WidgetActionAssemblies;
 		public static void LoadModAssemblies(Manifest m)
 		{
 			var asms = new List<Pair<Assembly, string>>();
@@ -23,6 +25,16 @@ namespace OpenRA
 			foreach (var a in m.Assemblies)
 				asms.Add(Pair.New(Assembly.LoadFile(Path.GetFullPath(a)), Path.GetFileNameWithoutExtension(a)));
 			ModAssemblies = asms.ToArray();
+			
+			asms.Clear();
+
+			// all the core stuff is in this assembly
+			asms.Add(Pair.New(typeof(IWidgetAction).Assembly, typeof(IWidgetAction).Namespace));
+
+			// add the mods
+			foreach (var a in m.Assemblies)
+				asms.Add(Pair.New(Assembly.LoadFile(Path.GetFullPath(a)), Path.GetFileNameWithoutExtension(a)));
+			WidgetActionAssemblies = asms.ToArray();
 		}
 		
 		public static Widget LoadWidget( MiniYaml node )

OpenRA.Game/Game.cs

@@ -153,10 +153,12 @@ namespace OpenRA
 		
 		internal static void CreateServer()
 		{
+			Log.Write("Creating server");
 			// todo: LobbyInfo is the wrong place for this.
 			Server.Server.ServerMain(Settings.InternetServer, Settings.MasterServer, Settings.GameName, Settings.ListenPort, 
 				Settings.ExternalPort, LobbyInfo.GlobalSettings.Mods);
-
+			
+			Log.Write("Joining server");
 			JoinServer(IPAddress.Loopback.ToString(), Settings.ListenPort);
 		}
 		

OpenRA.Game/OpenRA.Game.csproj

@@ -281,6 +281,7 @@
     <Compile Include="Chrome\Widget.cs" />
     <Compile Include="Chrome\BackgroundWidget.cs" />
     <Compile Include="Chrome\LabelWidget.cs" />
+    <Compile Include="Chrome\WidgetActions.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\OpenRA.FileFormats\OpenRA.FileFormats.csproj">

mods/cnc/menus.yaml

@@ -19,6 +19,7 @@ Background:
 			Width:160
 			Height:25
 			Text:Join Game
+			Action:JoinServerButtonAction
 		Button@MAINMENU_BUTTON_CREATE:
 			Id:MAINMENU_BUTTON_CREATE
 			X:445
@@ -26,6 +27,7 @@ Background:
 			Width:160
 			Height:25
 			Text:Create Game
+			Action:CreateServerButtonAction
 		Button@MAINMENU_BUTTON_QUIT:
 			Id:MAINMENU_BUTTON_QUIT
 			X:445
@@ -33,3 +35,4 @@ Background:
 			Width:160
 			Height:25
 			Text:Quit
+			Action:QuitButtonAction