Subversion Repositories general

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Net;

using System.Text;

using System.Windows.Forms;

namespace TCPproxy

{

    public partial class ListenForm : Form

    {

		private int       listenPort;

		private string    resendHost;

		private IPAddress resendIp;

		private int       resendPort;

        public ListenForm()

        {

            InitializeComponent();

        }

		public bool Execute(Form owner, 

			ref int listenPort, ref string resendHost, out IPAddress resendIp, ref int resendPort)

		{

			listenPortBox.Text = (listenPort == 0) ? "" : listenPort.ToString();

			resendHostBox.Text = resendHost;

			resendPortBox.Text = (resendPort == 0) ? "" : resendPort.ToString();

			if(this.ShowDialog(owner) != DialogResult.OK) {

				resendIp = null;

				return false;

			}

			listenPort = this.listenPort;

			resendHost = this.resendHost;

			resendIp   = this.resendIp;

			resendPort = this.resendPort;

			return true;

		}

		private void startButton_Click(object sender, EventArgs e)

		{

			// parse listen port

			try

			{

				listenPort = int.Parse(listenPortBox.Text);

			}

			catch(FormatException)

			{

				MessageBox.Show("Listen port must be an integer number");

				return;

			}

			// get resend host

			try

			{

				resendIp = HostUtils.ResendHostToIp(resendHostBox.Text);

			}

			catch(Exception ex)

			{

				MessageBox.Show(ex.Message);

				return;

			}

			resendHost = resendHostBox.Text;

			// parse resend port

			try

			{

				resendPort = int.Parse(resendPortBox.Text);

			}

			catch(FormatException)

			{

				MessageBox.Show("Resend port must be an integer number");

				return;

			}

			this.DialogResult = DialogResult.OK;

			this.Close();

		}

    }

}