X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fdispatcher.hh;h=f0eb30ba6dc41d8d8ad392e362d6ec480a7fa49d;hb=512fc5ece5ff691520bf93badaa0a77a46370839;hp=1d3583bb673f2a7faaf588feeee90c7133a44f8c;hpb=5bbfc22fce036b9b69df5e420de93e11da23c05e;p=lilypond.git

diff --git a/lily/include/dispatcher.hh b/lily/include/dispatcher.hh
index 1d3583bb67..f0eb30ba6d 100644
--- a/lily/include/dispatcher.hh
+++ b/lily/include/dispatcher.hh
@@ -22,31 +22,37 @@
 
 #include "listener.hh"
 #include "stream-event.hh"
+#include "smobs.hh"
 
-class Dispatcher
+class Dispatcher : public Smob<Dispatcher>
 {
+public:
+  int print_smob (SCM, scm_print_state *) const;
+  SCM mark_smob () const;
+  static const char type_p_name_[];
+  virtual ~Dispatcher ();
+private:
   /* Hash table. Each event-class maps to a list of listeners. */
   SCM listeners_;
   /* alist of dispatchers that we listen to. Each entry is a
      (dist . priority) pair. */
   SCM dispatchers_;
   SCM listen_classes_;
-  DECLARE_LISTENER (dispatch);
+  void dispatch (SCM);
   /* priority counter. Listeners with low priority receive events
      first. */
   int priority_count_;
-  void internal_add_listener (Listener, SCM event_class, int priority);
+  void internal_add_listener (SCM callback, SCM event_class, int priority);
 public:
   Dispatcher ();
   void broadcast (Stream_event *ev);
   bool is_listened_class (SCM);
   SCM listened_types ();
   void add_listener (Listener, SCM event_class);
+  void add_listener (SCM callback, SCM event_class);
   void remove_listener (Listener, SCM event_class);
   void register_as_listener (Dispatcher *dist);
   void unregister_as_listener (Dispatcher *dist);
-protected:
-  DECLARE_SMOBS (Dispatcher);
 };