--- a/ui/cocoa/menu.h	Wed Apr 02 13:21:11 2014 +0200
+++ b/ui/cocoa/menu.h	Wed Apr 02 20:31:47 2014 +0200
@@ -72,6 +72,17 @@
 
 @end
 
+@interface UiGroupMenuItem : NSMenuItem {
+    NSMutableArray *groups;
+}
+
+- (id)initWithTitle:(NSString*)title action:(SEL)action keyEquivalent:(NSString*)s;
+
+- (void) addGroup:(int)group;
+
+- (void) checkGroups:(int*)g count:(int)n;
+
+@end
 
 void ui_menu_init();
 UiMenuDelegate* ui_menu_delegate();