void
on_popup_subtitle_activate (GtkMenuItem *menuitem,
gpointer user_data);
+
+void
+on_menubar_disc_activate (GtkMenuItem *menuitem,
+ gpointer user_data);
+
+void
+on_toolbar_disc_clicked (GtkButton *button,
+ gpointer user_data);
+
+void
+on_disc_ok_clicked (GtkButton *button,
+ gpointer user_data);
+
+void
+on_disc_cancel_clicked (GtkButton *button,
+ gpointer user_data);
+
+void
+on_disc_dvd_toggled (GtkToggleButton *togglebutton,
+ gpointer user_data);
+
+void
+on_disc_vcd_toggled (GtkToggleButton *togglebutton,
+ gpointer user_data);
+
+void
+on_popup_disc_activate (GtkMenuItem *menuitem,
+ gpointer user_data);