Chatnachrichten werden jetzt angezeigt

src/Backend.cs

@@ -12,6 +12,7 @@ namespace WorldOfPeacecraft
 		private TcpClient Client;
 		private Dictionary<int, Dragon> Dragons;
 		private Dictionary<int, Player> Players;
+		private LinkedList<Message> ChatMessages;
 		private Map Map;
         private Buffer SenderBuffer;
 		private IGui Gui;
@@ -21,6 +22,7 @@ namespace WorldOfPeacecraft
 			Gui = gui;
 			Dragons = new Dictionary<int, Dragon> ();
 			Players = new Dictionary<int, Player> ();
+			ChatMessages = new LinkedList<Message> ();
 			Client = new TcpClient ("localhost", 9999);
 			Buffer receiverBuffer = new Buffer(10000);
 			SenderBuffer = new Buffer(100);
@@ -99,6 +101,16 @@ namespace WorldOfPeacecraft
 			return Map.GetTiles ();
 		}
 
+		public void AddChatMessage (Message message)
+		{
+			ChatMessages.AddLast (message);
+		}
+
+		public IEnumerable<IChatMessage> GetChatMessages ()
+		{
+			return ChatMessages;
+		}
+
 		public void SendCommand (string command)
 		{
 			SenderBuffer.AddLine (command);

src/Gui/ChatOutputBox.cs

@@ -0,0 +1,52 @@
+using System.Collections.Generic;
+using System.Drawing;
+using System.Windows.Forms;
+
+namespace WorldOfPeacecraft
+{
+	public class ChatOutputBox : RichTextBox
+	{
+		private IBackend Backend;
+		private Font MessageFont;
+		private Font SenderFont;
+		private Font IregularSenderFont;
+
+		public ChatOutputBox (IBackend backend)
+		{
+			Backend = backend;
+			this.ReadOnly = true;
+			this.Multiline = true;
+			MessageFont = this.SelectionFont;
+			SenderFont = new Font (MessageFont, FontStyle.Bold);
+			IregularSenderFont = new Font (MessageFont, FontStyle.Bold | FontStyle.Italic);
+		}
+
+		public void UpdateData ()
+		{
+			this.SuspendLayout ();
+			this.Clear ();
+			IEnumerable<IChatMessage> chatMessages = Backend.GetChatMessages ();
+			bool firstline = true;
+			lock (Backend) {
+				foreach (IChatMessage message in chatMessages) {
+					if (firstline) {
+						firstline = false;
+					} else {
+						this.AppendText ("\n");
+					}
+					if (message.IsSenderPlayer ()) {
+						this.SelectionFont = SenderFont;
+					} else {
+						this.SelectionFont = IregularSenderFont;
+					}
+					this.AppendText (message.GetSender ());
+					this.AppendText (": ");
+					this.SelectionFont = MessageFont;
+					this.AppendText (message.GetMessage ());
+				}
+			}
+			this.ResumeLayout ();
+		}
+	}
+}
+

src/Gui/ChatPanel.cs

@@ -6,7 +6,7 @@ namespace WorldOfPeacecraft
 	public class ChatPanel :  Panel
 	{
 		private ChatInputBox ChatInput;
-		private TextBox ChatOutput;
+		private ChatOutputBox ChatOutput;
 		private IBackend Backend;
 
 		public ChatPanel (IBackend backend)
@@ -14,9 +14,7 @@ namespace WorldOfPeacecraft
 			Backend = backend;
 			ChatInput = new ChatInputBox ();
 			ChatInput.ChatMessageSubmitted += OnChatMessageSent;
-			ChatOutput = new TextBox ();
-			ChatOutput.ReadOnly = true;
-			ChatOutput.Multiline = true;
+			ChatOutput = new ChatOutputBox (backend);
 
 			this.Controls.Add (ChatInput);
 			this.Controls.Add (ChatOutput);
@@ -42,5 +40,10 @@ namespace WorldOfPeacecraft
 			}
 			// TODO Move focus to board?
 		}
+
+		public void UpdateData()
+		{
+			ChatOutput.UpdateData ();
+		}
 	}
 }

src/Gui/Gui.cs

@@ -146,6 +146,7 @@ namespace WorldOfPeacecraft
 				ChatPanel.Size = new Size (ChatWidth, mapHeight);
 				this.ResumeLayout();
 				this.PerformLayout();
+				ChatPanel.UpdateData ();
 				this.Refresh();
 			}));
 		}

src/Gui/IBackend.cs

@@ -10,6 +10,8 @@ namespace WorldOfPeacecraft
 
 		IEnumerable<IPositionable> GetDragons();
 
+		IEnumerable<IChatMessage> GetChatMessages();
+
 		void SendChatMessage (string message);
 
 		void SendCommand (string command);

src/Gui/IChatMessage.cs

@@ -0,0 +1,11 @@
+namespace WorldOfPeacecraft
+{
+	public interface IChatMessage
+	{
+		string GetMessage();
+
+		string GetSender();
+
+		bool IsSenderPlayer();
+	}
+}

src/Message.cs

@@ -2,7 +2,7 @@
 
 namespace WorldOfPeacecraft
 {
-	public class Message
+	public class Message : IChatMessage
 	{
 		int sourceID;
 		string source;
@@ -14,6 +14,21 @@ namespace WorldOfPeacecraft
 			source = src;
 			text = txt;
 		}
+
+		public string GetMessage()
+		{
+			return text;
+		}
+
+		public string GetSender()
+		{
+			return source;
+		}
+
+		public bool IsSenderPlayer ()
+		{
+			return true;
+		}
 	}
 }
 

src/Parser.cs

@@ -216,7 +216,10 @@ namespace WorldOfPeacecraft
 			int srcid = mesBlock.GetIntValue (ValueSourceId);
 			string src = mesBlock.GetStringValue (ValueSource);
 			string txt = mesBlock.GetStringValue (ValueText);
-			Message m = new Message (srcid, src, txt);
+			lock (Backend) {
+				Backend.AddChatMessage (new Message (srcid, src, txt));
+			}
+			Backend.RefreshGui ();
 		}
 
 		private void ProcessAnswer (Block block)