private void OnUserActivityCheckTimer(object info)
{
LASTINPUTINFO lastInputInfo = new LASTINPUTINFO();
lastInputInfo.cbSize = (uint)Marshal.SizeOf(lastInputInfo);
lastInputInfo.dwTime = 0;
int systemUptime = Environment.TickCount;
int lastInputTicks = 0;
int idleTicks = 0;
if (SafeNativeMethods.GetLastInputInfo(ref lastInputInfo))
{
lastInputTicks = (int)lastInputInfo.dwTime;
idleTicks = systemUptime - lastInputTicks;
idleForXSeconds = idleTicks / 1000;
}
}
internal static extern bool GetLastInputInfo(ref LASTINPUTINFO plii);
