gboolean
gs_grab_release_mouse (GSGrab *grab)
{
gs_debug ("Ungrabbing pointer");
gdk_pointer_ungrab (GDK_CURRENT_TIME);
gs_grab_mouse_reset (grab);
return TRUE;
}
static void
window_grab_broken_cb (GSWindow *window,
GdkEventGrabBroken *event,
GSManager *manager)
{
gs_debug ("GRAB BROKEN!");
if (event->keyboard) {
gs_grab_keyboard_reset (manager->priv->grab);
} else {
gs_grab_mouse_reset (manager->priv->grab);
}
}
static gboolean
gs_grab_move_mouse (GSGrab *grab,
GdkWindow *window,
GdkScreen *screen,
gboolean hide_cursor)
{
gboolean result;
GdkWindow *old_window;
GdkScreen *old_screen;
gboolean old_hide_cursor;
/* if the pointer is not grabbed and we have a
mouse_grab_window defined then we lost the grab */
if (! gdk_pointer_is_grabbed ()) {
gs_grab_mouse_reset (grab);
}
if (grab->priv->mouse_grab_window == window) {
gs_debug ("Window %X is already grabbed, skipping",
(guint32) GDK_WINDOW_XID (grab->priv->mouse_grab_window));
return TRUE;
}
#if 0
gs_debug ("Intentionally skipping move pointer grabs");
/* FIXME: GTK doesn't like having the pointer grabbed */
return TRUE;
#else
if (grab->priv->mouse_grab_window) {
gs_debug ("Moving pointer grab from %X to %X",
(guint32) GDK_WINDOW_XID (grab->priv->mouse_grab_window),
(guint32) GDK_WINDOW_XID (window));
} else {
gs_debug ("Getting pointer grab on %X",
(guint32) GDK_WINDOW_XID (window));
}
#endif
gs_debug ("*** doing X server grab");
gdk_x11_grab_server ();
old_window = grab->priv->mouse_grab_window;
old_screen = grab->priv->mouse_grab_screen;
old_hide_cursor = grab->priv->mouse_hide_cursor;
if (old_window) {
gs_grab_release_mouse (grab);
}
result = gs_grab_get_mouse (grab, window, screen, hide_cursor);
if (result != GDK_GRAB_SUCCESS) {
sleep (1);
result = gs_grab_get_mouse (grab, window, screen, hide_cursor);
}
if ((result != GDK_GRAB_SUCCESS) && old_window) {
gs_debug ("Could not grab mouse for new window. Resuming previous grab.");
gs_grab_get_mouse (grab, old_window, old_screen, old_hide_cursor);
}
gs_debug ("*** releasing X server grab");
gdk_x11_ungrab_server ();
gdk_flush ();
return (result == GDK_GRAB_SUCCESS);
}
