gboolean screen_showing_desktop;
ObDesktopLayout screen_desktop_layout;
gchar **screen_desktop_names;
Window screen_support_win;
Time screen_desktop_user_time = CurrentTime;
gboolean screen_showing_desktop;
ObDesktopLayout screen_desktop_layout;
gchar **screen_desktop_names;
Window screen_support_win;
Time screen_desktop_user_time = CurrentTime;