winchatform.cs

WinChat was created in late 2000 by Spectre, DeMENted and Unique_T. You can connect to WinChat.Ne

/* File        :  winChatForm.cs
 * Namespace   :  WinChatFormLibrary
 * Classes     :  WinChatForm
 */
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using ClientServer;

namespace WinChatFormLibrary
{
	/* Class			: WinChatForm
	 * Base Class		: System.Windows.Forms.Form
	 * Functionality	: Handles all the Windows Form Controls for this program.
	 */

	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class WinChatForm : System.Windows.Forms.Form
	{
		private System.Windows.Forms.MainMenu mainMenu1;
		private System.Windows.Forms.TextBox remoteTextBox;
		private System.Windows.Forms.TextBox localTextBox;

		private System.Windows.Forms.Label localMessageLabel;
		private System.Windows.Forms.Label remoteMessageLabel;
		private System.Windows.Forms.TextBox hostNameTextBox;
		private System.Windows.Forms.TextBox typedMessage;
		private System.Windows.Forms.MenuItem FileMenuItem;
		private System.Windows.Forms.MenuItem closeMenuItem;
		private System.Windows.Forms.MenuItem helpMenuItem;
		private System.Windows.Forms.MenuItem aboutMenuItem;

		private System.Windows.Forms.Button sendButton;
		private System.Windows.Forms.Button exitButton;
		private System.Windows.Forms.Button doneButton;
		private System.Windows.Forms.Button notifyButton;
		private System.ComponentModel.IContainer components;
		private System.Windows.Forms.Label TypedMessageLabel;
		private System.Windows.Forms.ToolTip toolTip1;

		private System.Windows.Forms.Label hostNameLabel;

		private Thread remoteTextBoxThread;

		private bool isCallingSide = false;
		private bool invokedFromExitButton = false;

		private enum whoIsCalling
		{
			exitButton,
			hangupButton
		}

		public TcpUdpServer tcpUdpServer;
		public TcpUdpClient tcpUdpClient;
		
		public delegate void CallInitiationHandler();
		public static event CallInitiationHandler callInitiation;
		public static event CallInitiationHandler callEnding;

		public WinChatForm()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			//
			// TODO: Add any constructor code after InitializeComponent call
			//

			tcpUdpServer = new TcpUdpServer();

			tcpUdpServer.start_servers();

			tcpUdpClient = new TcpUdpClient();

			//Notification Event Handler.
			//Listen to the events TcpUdpServer.peerNotify and TcpUdpServer.peerHangup.  Invokes
			//OnPeerNotify and OnPeerHangup when those events happen.

			TcpUdpServer.peerNotify += new TcpUdpServer.NotificationHandler(this.OnPeerNotify);
			TcpUdpServer.peerHangup += new TcpUdpServer.NotificationHandler(this.OnPeerHangup);

			//Call Initiation Event Handler.
			//Listen to the events WinChatForm.callInitiation and WinChatForm.callEnding.
			//Invokes tcpUdpServer.OnCallInitiation and tcpUdpServer.OnCallEnding when those
			//events happen.

			WinChatForm.callInitiation += new CallInitiationHandler(tcpUdpServer.OnCallInitiation);
			WinChatForm.callEnding += new CallInitiationHandler(tcpUdpServer.OnCallEnding);

			remoteTextBoxThread = new Thread(new ThreadStart(displayRemoteMessage));
			remoteTextBoxThread.IsBackground = true;
			remoteTextBoxThread.Start();

			Application.ApplicationExit += new EventHandler(Form_OnExit);
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.components = new System.ComponentModel.Container();
			this.typedMessage = new System.Windows.Forms.TextBox();
			this.TypedMessageLabel = new System.Windows.Forms.Label();
			this.mainMenu1 = new System.Windows.Forms.MainMenu();
			this.FileMenuItem = new System.Windows.Forms.MenuItem();
			this.closeMenuItem = new System.Windows.Forms.MenuItem();
			this.helpMenuItem = new System.Windows.Forms.MenuItem();
			this.aboutMenuItem = new System.Windows.Forms.MenuItem();
			this.notifyButton = new System.Windows.Forms.Button();
			this.sendButton = new System.Windows.Forms.Button();
			this.remoteTextBox = new System.Windows.Forms.TextBox();
			this.doneButton = new System.Windows.Forms.Button();
			this.localMessageLabel = new System.Windows.Forms.Label();
			this.hostNameLabel = new System.Windows.Forms.Label();
			this.hostNameTextBox = new System.Windows.Forms.TextBox();
			this.exitButton = new System.Windows.Forms.Button();
			this.localTextBox = new System.Windows.Forms.TextBox();
			this.remoteMessageLabel = new System.Windows.Forms.Label();
			this.toolTip1 = new System.Windows.Forms.ToolTip(this.components);
			this.SuspendLayout();
			// 
			// typedMessage
			// 
			this.typedMessage.Enabled = false;
			this.typedMessage.Location = new System.Drawing.Point(24, 136);
			this.typedMessage.Multiline = true;
			this.typedMessage.Name = "typedMessage";
			this.typedMessage.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
			this.typedMessage.Size = new System.Drawing.Size(440, 40);
			this.typedMessage.TabIndex = 2;
			this.typedMessage.Text = "Type Your Message Here.";
			this.toolTip1.SetToolTip(this.typedMessage, "Enter your text message here.");
			// 
			// TypedMessageLabel
			// 
			this.TypedMessageLabel.AutoSize = true;
			this.TypedMessageLabel.Location = new System.Drawing.Point(24, 112);
			this.TypedMessageLabel.Name = "TypedMessageLabel";
			this.TypedMessageLabel.Size = new System.Drawing.Size(133, 13);
			this.TypedMessageLabel.TabIndex = 7;
			this.TypedMessageLabel.Text = "Type Your Message Here";
			// 
			// mainMenu1
			// 
			this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.FileMenuItem,
																					  this.helpMenuItem});
			// 
			// FileMenuItem
			// 
			this.FileMenuItem.Index = 0;
			this.FileMenuItem.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																						 this.closeMenuItem});
			this.FileMenuItem.Text = "File";
			// 
			// closeMenuItem
			// 
			this.closeMenuItem.Index = 0;
			this.closeMenuItem.Text = "Close";
			this.closeMenuItem.Click += new System.EventHandler(this.menuItem8_Click);
			// 
			// helpMenuItem
			// 
			this.helpMenuItem.Index = 1;
			this.helpMenuItem.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																						 this.aboutMenuItem});
			this.helpMenuItem.Text = "Help";
			// 
			// aboutMenuItem
			// 
			this.aboutMenuItem.Index = 0;
			this.aboutMenuItem.Text = "About";
			this.aboutMenuItem.Click += new System.EventHandler(this.aboutMenuItem_Click);
			// 
			// notifyButton
			// 
			this.notifyButton.Location = new System.Drawing.Point(248, 56);
			this.notifyButton.Name = "notifyButton";
			this.notifyButton.TabIndex = 1;
			this.notifyButton.Text = "Notify";
			this.toolTip1.SetToolTip(this.notifyButton, "Press this button to notify the remote side that you want to chat.");
			this.notifyButton.Click += new System.EventHandler(this.notifyButton_Click);
			// 
			// sendButton
			// 
			this.sendButton.Enabled = false;
			this.sendButton.Location = new System.Drawing.Point(200, 208);
			this.sendButton.Name = "sendButton";
			this.sendButton.TabIndex = 3;
			this.sendButton.Text = "SEND!";
			this.toolTip1.SetToolTip(this.sendButton, "Press this button when you want to send the text message to the remote side.");
			this.sendButton.Click += new System.EventHandler(this.sendButton_Click);
			// 
			// remoteTextBox
			// 
			this.remoteTextBox.Location = new System.Drawing.Point(24, 400);
			this.remoteTextBox.Multiline = true;
			this.remoteTextBox.Name = "remoteTextBox";
			this.remoteTextBox.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
			this.remoteTextBox.Size = new System.Drawing.Size(440, 120);
			this.remoteTextBox.TabIndex = 5;
			this.remoteTextBox.Text = "Remote Side Message Appeared Here.";
			this.toolTip1.SetToolTip(this.remoteTextBox, "Remote side\'s text message will appear here.");
			// 
			// doneButton
			// 
			this.doneButton.Enabled = false;
			this.doneButton.Location = new System.Drawing.Point(88, 536);
			this.doneButton.Name = "doneButton";
			this.doneButton.TabIndex = 6;
			this.doneButton.Text = "Hangup";
			this.toolTip1.SetToolTip(this.doneButton, "Press this button when you want to hangup the call.");
			this.doneButton.Click += new System.EventHandler(this.doneButton_Click);
			// 
			// localMessageLabel
			// 
			this.localMessageLabel.AutoSize = true;
			this.localMessageLabel.ForeColor = System.Drawing.SystemColors.ControlText;
			this.localMessageLabel.Location = new System.Drawing.Point(32, 216);
			this.localMessageLabel.Name = "localMessageLabel";
			this.localMessageLabel.Size = new System.Drawing.Size(80, 13);
			this.localMessageLabel.TabIndex = 2;
			this.localMessageLabel.Text = "Youe Message";
			// 
			// hostNameLabel
			// 
			this.hostNameLabel.AutoSize = true;
			this.hostNameLabel.ForeColor = System.Drawing.SystemColors.ControlText;
			this.hostNameLabel.Location = new System.Drawing.Point(24, 32);
			this.hostNameLabel.Name = "hostNameLabel";
			this.hostNameLabel.Size = new System.Drawing.Size(203, 13);
			this.hostNameLabel.TabIndex = 5;
			this.hostNameLabel.Text = "Remote Side\'s Hostname or IP Address";
			// 
			// hostNameTextBox
			// 
			this.hostNameTextBox.Location = new System.Drawing.Point(24, 56);
			this.hostNameTextBox.Name = "hostNameTextBox";
			this.hostNameTextBox.Size = new System.Drawing.Size(208, 20);
			this.hostNameTextBox.TabIndex = 0;
			this.hostNameTextBox.Text = "Hostname or IP Typed Here.";
			this.toolTip1.SetToolTip(this.hostNameTextBox, "Enter the remote side\'s hostname or Ip address here.");
			// 
			// exitButton
			// 
			this.exitButton.Location = new System.Drawing.Point(328, 536);
			this.exitButton.Name = "exitButton";
			this.exitButton.TabIndex = 7;
			this.exitButton.Text = "Exit";
			this.toolTip1.SetToolTip(this.exitButton, "Press this button when you want to exit the program.");
			this.exitButton.Click += new System.EventHandler(this.exitButton_Click);
			// 
			// localTextBox
			// 
			this.localTextBox.Location = new System.Drawing.Point(24, 240);
			this.localTextBox.Multiline = true;
			this.localTextBox.Name = "localTextBox";
			this.localTextBox.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
			this.localTextBox.Size = new System.Drawing.Size(440, 120);
			this.localTextBox.TabIndex = 4;
			this.localTextBox.Text = "Your Message Appeared Here.";
			this.toolTip1.SetToolTip(this.localTextBox, "Your text messages will appear here.");
			// 
			// remoteMessageLabel
			// 
			this.remoteMessageLabel.AutoSize = true;
			this.remoteMessageLabel.ForeColor = System.Drawing.SystemColors.ControlText;
			this.remoteMessageLabel.Location = new System.Drawing.Point(24, 376);
			this.remoteMessageLabel.Name = "remoteMessageLabel";
			this.remoteMessageLabel.Size = new System.Drawing.Size(126, 13);
			this.remoteMessageLabel.TabIndex = 3;
			this.remoteMessageLabel.Text = "Remote Side\'s Message";
			// 
			// WinChatForm
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.AutoScroll = true;
			this.ClientSize = new System.Drawing.Size(552, 577);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.notifyButton,
																		  this.doneButton,
																		  this.exitButton,
																		  this.TypedMessageLabel,
																		  this.hostNameLabel,
																		  this.remoteMessageLabel,
																		  this.localMessageLabel,
																		  this.typedMessage,
																		  this.hostNameTextBox,
																		  this.remoteTextBox,
																		  this.sendButton,
																		  this.localTextBox});
			this.Menu = this.mainMenu1;
			this.Name = "WinChatForm";
			this.Text = "WinChat";
			this.ResumeLayout(false);

		}
		#endregion


		private void Form_OnExit(object sender, System.EventArgs e)
		{
			exit_program();
		}