Make TextFieldWidget generic; Hook up teamchat and make it actually work in the lobby

OpenRA.Game/Network/UnitOrders.cs

@@ -43,8 +43,9 @@ namespace OpenRA.Network
 					if (client != null && Chrome.chatWidget != null)
 					{
 						var player = Game.world.players.Values.FirstOrDefault(p => p.Index == client.Index);
-						var isAlly = player != null && Game.world.LocalPlayer != null
-							&& player.Stances[Game.world.LocalPlayer] == Stance.Ally;
+						var isAlly = (world.GameHasStarted) ? 
+							player != null && Game.world.LocalPlayer != null && player.Stances[Game.world.LocalPlayer] == Stance.Ally :
+							client.Team == Game.LocalClient.Team;
 						
 						if (isAlly)
 							Chrome.chatWidget.AddLine(client, "(Team) " + order.TargetString);

OpenRA.Game/Widgets/Delegates/LobbyDelegate.cs

@@ -69,6 +69,23 @@ namespace OpenRA.Widgets.Delegates
 
 			Game.LobbyInfoChanged += UpdatePlayerList;
 			Chrome.chatWidget = lobby.GetWidget("CHAT_DISPLAY") as ChatDisplayWidget;
+			
+			
+			bool teamChat = false;
+			var chatLabel = lobby.GetWidget("LABEL_CHATTYPE") as LabelWidget;
+			var chatTextField = lobby.GetWidget("CHAT_TEXTFIELD") as TextFieldWidget;
+			chatTextField.OnEnterKey = text =>
+			{
+				var order = (teamChat) ? Order.TeamChat( text ) : Order.Chat( text );
+				Game.IssueOrder( order );
+			};
+			
+			chatTextField.OnTabKey = text =>
+			{
+				teamChat ^= true;
+				chatLabel.Text = (teamChat) ? "Team:" : "Chat:";
+			};
+			
 		}
 		
 		void UpdatePlayerList()

OpenRA.Game/Widgets/TextFieldWidget.cs

@@ -25,8 +25,10 @@ namespace OpenRA.Widgets
 {
 	class TextFieldWidget : Widget
 	{
-		string TextBuffer = "";
+		public string TextBuffer = "";
 		public int VisualHeight = 1;
+		public Action<string> OnEnterKey = text => {};
+		public Action<string> OnTabKey = text => {};
 		
 		public TextFieldWidget()
 			: base()
@@ -83,10 +85,13 @@ namespace OpenRA.Widgets
 			if (e.KeyChar == '\r')
 			{
 				if (TextBuffer.Length > 0)
-				Game.IssueOrder( Order.Chat( TextBuffer ) );
+					OnEnterKey(TextBuffer);
 				TextBuffer = "";
 			}
 			
+			if (e.KeyChar == '\t')
+				OnTabKey(TextBuffer);
+			
 			TypeChar(e.KeyChar);
 			return true;
 		}

mods/cnc/menus.yaml

@@ -500,8 +500,8 @@ Container:
 					Height:190
 					Notification: beepy2.aud
 #rabeep1.aud for ra
-				Label@LABEL_LOBBY_TEAM:
-					Id:LABEL_LOBBY_TEAM
+				Label@LABEL_CHATTYPE:
+					Id:LABEL_CHATTYPE
 					Width:70
 					Height:25
 					X:0