Gmail for Windows 7

using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;

namespace GmailForWin7
{
    public class WindowsMessageHelper
    {
        [DllImport("user32.dll", CharSet = CharSet.Auto)]
        private static extern int SendMessage(IntPtr hWnd, int wMsg, IntPtr wParam, IntPtr lParam);

        [DllImport("user32.dll")]
        public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);

        [DllImport("user32.dll")]
        public static extern int RegisterWindowMessage(string msgName);

        // Custom messages we need
        public static int CheckNowMsgId { get; protected set; }
        public static int ShowSettingsMsgId { get; protected set; }

        static WindowsMessageHelper()
        {
            CheckNowMsgId = RegisterWindowMessage("GmailForWin7.CheckNow");
            ShowSettingsMsgId = RegisterWindowMessage("GmailForWin7.Settings");
        }

        public static int RegisterMessage(string msgName)
        {
            return RegisterWindowMessage(msgName);
        }

        public static void SendMessage(string windowTitle, int msgId)
        {
            SendMessage(windowTitle, msgId, IntPtr.Zero, IntPtr.Zero);
        }

        public static bool SendMessage(string windowTitle, int msgId, IntPtr wParam, IntPtr lParam)
        {
            IntPtr WindowToFind = FindWindow(null, windowTitle);
            if (WindowToFind == IntPtr.Zero) return false;

            long result = SendMessage(WindowToFind, msgId, wParam, lParam);

            if (result == 0) return true;
            else return false;
        }
    }
}