From ff8cba68ab22e681b25dbc174baad2673b6e8370 Mon Sep 17 00:00:00 2001
From: Daniel Herrmann <dani.herrma@gmx.de>
Date: Thu, 27 Mar 2014 12:07:02 +0100
Subject: [PATCH] Terminal Klasse entfernt

---
 Program.cs  |   8 ++---
 Terminal.cs | 101 ----------------------------------------------------
 2 files changed, 3 insertions(+), 106 deletions(-)
 delete mode 100644 Terminal.cs

diff --git a/Program.cs b/Program.cs
index a177381..6491687 100644
--- a/Program.cs
+++ b/Program.cs
@@ -1,9 +1,9 @@
 using System.Net.Sockets;
 using System.Threading;
+using System;
 
 public class Program
 {
-	private Terminal Term;
 	private Receiver Rec;
 	private Sender Send;
 	private Thread SenderThread;
@@ -17,7 +17,6 @@ public class Program
 
 	public Program ()
 	{
-		Term = new Terminal ();
 		TcpClient client = new TcpClient ("localhost", 9999);
 		Rec = new Receiver (client);
 		Send = new Sender (client);
@@ -36,16 +35,15 @@ public class Program
 		string line;
 		while ((line = Rec.Receive()) != null)
 		{
-			Term.PrintLine(line);
+			Console.WriteLine(line);
 		}
 		SenderThread.Abort();
-		Term.Close();
 	}
 
 	public void doSend ()
 	{
 		while (true) {
-			Send.Send(Term.ReadLine());
+			Send.Send(Console.ReadLine());
 		}
 	}
 	                      
diff --git a/Terminal.cs b/Terminal.cs
deleted file mode 100644
index 5846f1c..0000000
--- a/Terminal.cs
+++ /dev/null
@@ -1,101 +0,0 @@
-using System;
-using System.Threading;
-
-// Wrapper class for the console allowing concurrent read and write operations
-public class Terminal
-{
-	private Object TerminalLock = new Object ();
-	private Object ReadLineLock = new Object ();
-	private AutoResetEvent ResetEvent = new AutoResetEvent (false);
-	private String InputBuffer = "";
-	private bool AcceptInput = false;
-	private int OutLinePos;
-	private Thread catchInputThread;
-
-	public Terminal ()
-	{
-		OutLinePos = Console.CursorTop;
-		catchInputThread = new Thread (new ThreadStart (this.CatchInput));
-		catchInputThread.Start ();
-	}
-
-	private void CatchInput ()
-	{
-		while (true) {
-			ConsoleKeyInfo key = Console.ReadKey (false);
-			lock (TerminalLock) {
-				if (!AcceptInput) {
-					Console.CursorLeft--;
-					Console.Write (" ");
-					Console.CursorLeft--;
-					continue;
-				}
-				if (key.Key == ConsoleKey.Backspace) {
-					if (InputBuffer.Length == 0)
-						continue;
-					InputBuffer = InputBuffer.Substring (0, InputBuffer.Length - 1);
-					ClearInputLine ();
-					Console.Write (InputBuffer);
-				} else if (key.Key == ConsoleKey.Enter) {
-					AcceptInput = false;
-					ResetEvent.Set ();
-					OutLinePos = Console.CursorTop;
-				} else {
-					InputBuffer += key.KeyChar;
-					ClearInputLine ();
-					Console.Write (InputBuffer);
-				}
-			}
-		}
-	}
-
-	public void PrintLine (String s)
-	{
-		lock (TerminalLock) {
-			ClearInputLine ();
-			Console.WriteLine (s);
-			OutLinePos = Console.CursorTop;
-			Console.Write (InputBuffer);
-		}
-	}
-
-	public String ReadLine ()
-	{
-		lock (ReadLineLock) {
-			try {
-				String result;
-				AcceptInput = true;
-				ResetEvent.WaitOne ();
-				result = InputBuffer;
-				InputBuffer = "";
-				return result;
-			} catch (ThreadAbortException e) {
-				lock (TerminalLock) {
-					AcceptInput = false;
-					InputBuffer = "";
-					ClearInputLine ();
-				}
-				throw e;
-			}
-		}
-	}
-
-	public void ClearInputLine ()
-	{
-		lock (TerminalLock) {
-			int top = Console.CursorTop;
-			int left = Console.CursorLeft;
-			Console.SetCursorPosition (0, OutLinePos);
-			while (left != Console.CursorLeft || top != Console.CursorTop) {
-				Console.Write (" ");
-			}
-			Console.SetCursorPosition (0, OutLinePos);
-		}
-	}
-
-	public void Close ()
-	{
-		catchInputThread.Abort();
-	}
-}
-