root/honeyclient/branches/exp/bhenderson-browser_automation/BrowserAutomation/IE.cs

using System;
using System.Linq;
using System.Text;
using System.Threading;
using WatiN.Core;

namespace BrowserAutomation
{
    class IE
    {
        private WatiN.Core.IE ie;
        private Thread hardTimeoutThread;
        private Thread ieThread;
        private bool started;
        private String url;
        private DateTime startTime;
        private TimeSpan duration;

        /// <summary>
        /// Constructor for an instance of Firefox
        /// </summary>
        /// <param name="url">URL to be navigated to</param>
        public IE(string url)
        {
            this.url = url;
            started = false;
            hardTimeoutThread = new Thread(new ThreadStart(HardTimeoutCallback));
            ieThread = new Thread(new ThreadStart(IECallback));
            ieThread.SetApartmentState(ApartmentState.STA);
            ieThread.Start();
            hardTimeoutThread.Start();
        }

        private void IECallback()
        {
            ie = new WatiN.Core.IE();
               
            ie.GoTo(url);
            Thread.Sleep(1000);
            ie.Close();
                
            hardTimeoutThread.Abort();
            ieThread.Abort();
        }

        /// <summary>
        /// 
        /// </summary>
        private void HardTimeoutCallback()
        {
            while (true)
            {
                if (!started)
                {
                    started = true;
                    startTime = DateTime.Now;
                }

                Thread.Sleep(100);
                duration = DateTime.Now - startTime;

                if (duration.Seconds >= 30)
                {
                    ie.Close();
                    ieThread.Abort();
                    hardTimeoutThread.Abort();
                }
            }
        }
    }
}