int XNextEvent(Display *d, XEvent *e)
{
static int (*real_XNextEvent)(Display *, XEvent *);
if (!real_XNextEvent)
real_XNextEvent = dlsym(RTLD_NEXT, "XNextEvent");
int r = real_XNextEvent(d, e);
if (!e)
return r;
switch (e->type) {
case ButtonPress:
button_press(e->xbutton.window, e->xbutton.x, e->xbutton.y);
break;
case ConfigureNotify:
resize_window(e->xconfigure.window, e->xconfigure.width, e->xconfigure.height);
break;
case CreateNotify:
resize_window(e->xcreatewindow.window, e->xcreatewindow.width, e->xcreatewindow.height);
break;
case ConfigureRequest:
resize_window(e->xconfigure.window, e->xconfigure.width, e->xconfigure.height);
break;
case ResizeRequest:
resize_window(e->xresizerequest.window, e->xresizerequest.width, e->xresizerequest.height);
break;
}
return r;
}
CARLA_EXPORT
int XNextEvent(Display* display, XEvent* event)
{
const int ret = real_XNextEvent(display, event);
if (ret != 0)
return ret;
if (gCurrentlyMappedWindow == 0)
return ret;
if (event->type != ClientMessage)
return ret;
if (event->xclient.window != gCurrentlyMappedWindow)
return ret;
char* const type = XGetAtomName(display, event->xclient.message_type);
CARLA_SAFE_ASSERT_RETURN(type != nullptr, 0);
if (std::strcmp(type, "WM_PROTOCOLS") != 0)
return ret;
if ((Atom)event->xclient.data.l[0] != XInternAtom(display, "WM_DELETE_WINDOW", False))
return ret;
gCurrentWindowVisible = false;
gCurrentWindowMapped = false;
if (gInterposedCallback != nullptr)
gInterposedCallback(1, nullptr);
event->type = 0;
carla_stdout("XNextEvent close event caught, hiding UI instead");
return real_XUnmapWindow(display, gCurrentlyMappedWindow);
}
