static gboolean
x11_fd_check (GSource *source)
{
// SHOW_CHECKPOINT;
/* for some reason if events are handled in dispatch - it messes up the timeout events */
// show_debug (__FILE__,__FUNCTION__,__LINE__,"XQLength = %d, x_fd = %d", XQLength(dpy), x_fd);
HandleXEvent();
// XSync (dpy, True);
// show_debug (__FILE__,__FUNCTION__,__LINE__,"XQLength = %d", XQLength(dpy));
return FALSE;
}
int
DispatchLoop()
{
SPW_InputDispatchStruct dispatch_data;
XEvent xevent;
SPW_InputEvent spwevent;
int done = FALSE;
/*
* Set up the callback struct
*/
SPW_InputInitDispatchStruct(&dispatch_data);
dispatch_data.display = Spw_Dpy;
dispatch_data.spwbw = Spw_ButtonWindow;
dispatch_data.xevent = &xevent;
dispatch_data.spwevent = &spwevent;
dispatch_data.handle_motion = SpwMotionEvent;
dispatch_data.handle_bpress = SpwButtonPressEvent;
dispatch_data.handle_brelease = SpwButtonReleaseEvent;
dispatch_data.delay = 1;
/*
* Loop, process events as possible Button Window, Spaceball, or app
*/
while(!done)
{
if(!XPending(Spw_Dpy) && Spw_Redraw)
{
Spw_Redraw=FALSE;
UpdateScreen();
}
XNextEvent(Spw_Dpy, &xevent);
SPW_BwHandleEvent(Spw_ButtonWindow, &xevent);
if(SPW_InputIsSpaceballEvent(Spw_Dpy, &xevent, &spwevent))
{
SPW_InputDispatch(&dispatch_data);
}
else
{
Spw_Redraw|=HandleXEvent(&xevent, &done);
}
}
return done;
} /* end of DispatchLoop */
void mainLoop ()
{
GPollFD dpy_pollfd = {x_fd, G_IO_IN, 0};// | G_IO_HUP | G_IO_ERR
GSourceFuncs x11_source_funcs = {
x11_fd_prepare,
x11_fd_check, x11_fd_dispatch,
NULL, /* finalize */
NULL, /* closure_callback */
NULL /* closure_marshal */
};
GSource *x11_source = g_source_new(&x11_source_funcs, sizeof(x11_source_t));
((x11_source_t*)x11_source)->dpy = dpy;
((x11_source_t*)x11_source)->pending_events = 0;
g_source_add_poll(x11_source, &dpy_pollfd);
g_source_attach(x11_source,NULL); /* must use default context so that DBus signal handling is not impeded */
{
#if 0
GMainLoop *mainloop = g_main_loop_new(NULL,FALSE);
g_main_loop_run(mainloop);
#else
GMainContext *ctx = g_main_context_default ();
GPollFD qfd_a[10];
do {
gint timeout;
int priority = 0;
int i;
g_main_context_prepare (ctx, &priority);
gint recordCount = g_main_context_query(ctx, 2, &timeout, qfd_a, 10);
/* we need to specify the timeout, in order for glib signals to propagate properly
Ain't that stupid!!!!!! */
g_poll (qfd_a, recordCount, 200);
/* don't want to trust glib's main loop with our X event handling - it gets all screwed up */
#if 1
for (i = 0 ; i < recordCount ; ++i)
if (qfd_a[i].revents) {
/* show_progress ( "%d: fd = %d, events = 0x%X, revents = 0x%X", time(NULL), qfd_a[i].fd, qfd_a[i].events, qfd_a[i].revents); */
if (qfd_a[i].fd == x_fd) {
HandleXEvent();
qfd_a[i].revents = 0;
}
}
#endif
g_main_context_check(ctx, -1, qfd_a, recordCount);
g_main_context_dispatch (ctx);
}while (1);
#endif
}
}
