rem: GtkWidget *item;
context: update_media_menu_items (Totem *totem){        GtkWidget *item;        gboolean playing;	playing = totem_playing_dvd (totem->mrl);	totem_main_set_sensitivity ("tmw_dvd_root_menu_item", playing);	totem_main_set_sensitivity ("tmw_dvd_title_menu_item", playing);	totem_main_set_sensitivity ("tmw_dvd_audio_menu_item", playing);	totem_main_set_sensitivity ("tmw_dvd_angle_menu_item", playing);	totem_main_set_sensitivity ("tmw_dvd_chapter_menu_item", playing);	playing = totem_is_media (totem->mrl);	totem_main_set_sensitivity ("tmw_eject_menu_item", playing);}