guint screen_cycle_desktop(ObDirection dir, gboolean wrap, gboolean linear,
gboolean dialog, gboolean done, gboolean cancel);
+/*! Show/hide the desktop popup (pager) for the given desktop */
+void screen_desktop_popup(guint d, gboolean show);
+
/*! Shows and focuses the desktop and hides all the client windows, or
returns to the normal state, showing client windows. */
void screen_show_desktop(gboolean show);