private void EventLoop()
{
XCbWindow = XCreateSimpleWindow(XDisplay, XRootWindow, 0, 0, 1, 1, 0, UIntPtr.Zero, UIntPtr.Zero);
XFlush(XDisplay);
XSelectInput(XDisplay, XCbWindow, EventMask.PropertyChangeMask | EventMask.KeyPressMask | EventMask.PointerMotionMask);
int timeout_usec = Settings.XServerPollRateMS * 1000;
//TODO - poll raw socket properly.
XEvent evt = new XEvent();
while (!disposedValue)
{
timeval v = new timeval();
v.tv_usec = timeout_usec;
int num = select(0, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, ref v);
while (XPending(XDisplay) > 0)
{
XNextEvent(XDisplay, ref evt);
EventArrived?.Invoke(evt);
}
}
ISLogger.Write("Exiting X eventloop");
if (XCbWindow != default)
{
XDestroyWindow(XDisplay, XCbWindow);
}
XCloseDisplay(XDisplay);
}
/// <summary>
/// This method will be exposed to the Javascript environment. It is
/// invoked in the Javascript environment when some event of interest
/// happens.
/// </summary>
/// <param name="eventName">The name of the event.</param>
/// <param name="eventData">Data provided by the invoker pertaining to the event.</param>
/// <remarks>
/// By default RaiseEvent will be translated to raiseEvent as a javascript function.
/// This is configurable when calling RegisterJsObject by setting camelCaseJavascriptNames;
/// </remarks>
public void RaiseEvent(string eventName, dynamic eventData)
{
EventArrived?.Invoke(eventName, eventData);
}