C# Idle - Kullanıcının Bilgisayar ile Son Etkileşim Zamanını Yakalama

using System;
using System.Runtime.InteropServices;

namespace IdleDemo
{
    class Program
    {
        static void Main(string[] args)
        {
            var logoutDuration = TimeSpan.FromSeconds(10);
            var idle = new IdleUtilities();
            var tmr = new System.Timers.Timer(1000);
            tmr.Elapsed += (s, e) =>
              {
                  var remainingTime = logoutDuration - idle.GetLastInputTime();
                  var remainingSecond = (int)remainingTime.TotalSeconds;
                  if (remainingSecond <= 0)
                  {
                      Console.WriteLine("Program is closed");
                      Environment.Exit(0);
                  }
                  else Console.WriteLine($"Program will be closed after {remainingSecond} seconds later");
              };
            tmr.Start();

            Console.WriteLine("Exit?(Y/N)");
            do
            {

            } while (Console.ReadLine() == "Y");
        }
    }
    public class IdleUtilities
    {
        [StructLayout(LayoutKind.Sequential)]
        struct LASTINPUTINFO
        {
            public static readonly int SizeOf = Marshal.SizeOf(typeof(LASTINPUTINFO));

            [MarshalAs(UnmanagedType.U4)]
            public UInt32 cbSize;
            [MarshalAs(UnmanagedType.U4)]
            public UInt32 dwTime;
        }


        [DllImport("user32.dll")]
        static extern bool GetLastInputInfo(ref LASTINPUTINFO plii);

        public TimeSpan GetLastInputTime()
        {
            uint idleTicks = 0;
            var lastInputInfo = new LASTINPUTINFO();
            lastInputInfo.cbSize = (uint)Marshal.SizeOf(lastInputInfo);
            lastInputInfo.dwTime = 0;

            uint envTicks = (uint)Environment.TickCount;
            if (GetLastInputInfo(ref lastInputInfo))
            {
                uint lastInputTick = lastInputInfo.dwTime;
                idleTicks = envTicks - lastInputTick;
            }

            return new TimeSpan(idleTicks * 10000);
        }
    }
}