public int Run()
{
IntPtr ev = Marshal.AllocHGlobal(24 * sizeof(long));
Window ReturnedParent = 0, ReturnedRoot = 0;
Xlib.XGrabServer(this.display); // Lock the server during initialization
var r = Xlib.XQueryTree(this.display, this.root, ref ReturnedRoot, ref ReturnedParent,
out var ChildWindows);
Log.Debug($"Reparenting and framing pre-existing child windows: {ChildWindows.Count}");
for (var i = 0; i < ChildWindows.Count; i++)
{
Log.Debug($"Framing child {i}, {ChildWindows[i]}");
AddFrame(ChildWindows[i]);
}
Xlib.XUngrabServer(this.display); // Release the lock on the server.
while (true)
{
Xlib.XNextEvent(this.display, ev);
var xevent = Marshal.PtrToStructure <X11.XAnyEvent>(ev);
switch (xevent.type)
{
case (int)Event.DestroyNotify:
var destroy_event = Marshal.PtrToStructure <X11.XDestroyWindowEvent>(ev);
OnDestroyNotify(destroy_event);
break;
case (int)Event.CreateNotify:
var create_event = Marshal.PtrToStructure <X11.XCreateWindowEvent>(ev);
OnCreateNotify(create_event);
break;
case (int)Event.MapNotify:
var map_notify = Marshal.PtrToStructure <X11.XMapEvent>(ev);
OnMapNotify(map_notify);
break;
case (int)Event.MapRequest:
var map_event = Marshal.PtrToStructure <X11.XMapRequestEvent>(ev);
OnMapRequest(map_event);
break;
case (int)Event.ConfigureRequest:
var cfg_event = Marshal.PtrToStructure <X11.XConfigureRequestEvent>(ev);
OnConfigureRequest(cfg_event);
break;
case (int)Event.UnmapNotify:
var unmap_event = Marshal.PtrToStructure <X11.XUnmapEvent>(ev);
OnUnmapNotify(unmap_event);
break;
case (int)Event.ReparentNotify:
var reparent_event = Marshal.PtrToStructure <X11.XReparentEvent>(ev);
OnReparentNotify(reparent_event);
break;
case (int)Event.ButtonPress:
var button_press_event = Marshal.PtrToStructure <X11.XButtonEvent>(ev);
OnButtonPressEvent(button_press_event);
break;
case (int)Event.ButtonRelease:
this.MouseMovement = null;
break;
case (int)Event.MotionNotify:
// We only want the newest motion event in order to reduce perceived lag
while (Xlib.XCheckMaskEvent(this.display, EventMask.Button1MotionMask, ev)) /* skip over */ } {
var motion_event = Marshal.PtrToStructure <X11.XMotionEvent>(ev);
OnMotionEvent(motion_event);
break;
