Issue 4357/3: Run preparatory script replacing listener macros

[lilypond.git] / lily / midi-control-function-performer.cc

diff --git a/lily/midi-control-function-performer.cc b/lily/midi-control-function-performer.cc
index 0a02668c305a724f787095e2ba9ce8639a52c471..c35286c1eba8960e78c983b64b0839407ebf40fc 100644 (file)
--- a/lily/midi-control-function-performer.cc
+++ b/lily/midi-control-function-performer.cc
@@ -39,7 +39,7 @@ class Midi_control_function_performer : public Performer
 {
 public:
   TRANSLATOR_DECLARATIONS (Midi_control_function_performer);
-  DECLARE_LISTENER (announce_function_value_change);
+  void announce_function_value_change (SCM);
   ~Midi_control_function_performer ();
 
   void connect_to_context (Context *c);
@@ -58,7 +58,7 @@ void
 Midi_control_function_performer::connect_to_context (Context *c)
 {
   c->events_below ()->
-    add_listener (GET_LISTENER (announce_function_value_change),
+    add_listener (GET_LISTENER (Midi_control_function_performer, announce_function_value_change),
                   ly_symbol2scm ("SetProperty"));
 }
 
@@ -66,12 +66,10 @@ void
 Midi_control_function_performer::disconnect_from_context (Context *c)
 {
   c->events_below ()->
-    remove_listener (GET_LISTENER (announce_function_value_change),
+    remove_listener (GET_LISTENER (Midi_control_function_performer, announce_function_value_change),
                      ly_symbol2scm ("SetProperty"));
 }
 
-IMPLEMENT_LISTENER (Midi_control_function_performer,
-                    announce_function_value_change)
 void
 Midi_control_function_performer::announce_function_value_change (SCM sev)
 {