X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fkey-performer.cc;h=219454115a04dc673f2ce903d04d2be68afded22;hb=3af0951f9a11677240efa6228683dd4fcea13eaf;hp=a611405244433a2872e2134050bfb64f164fb2aa;hpb=652ed35a2013489d0a14fede6307cd2595abb2c4;p=lilypond.git

diff --git a/lily/key-performer.cc b/lily/key-performer.cc
index a611405244..219454115a 100644
--- a/lily/key-performer.cc
+++ b/lily/key-performer.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2012 Jan Nieuwenhuizen <janneke@gnu.org>
+  Copyright (C) 1997--2015 Jan Nieuwenhuizen <janneke@gnu.org>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -22,6 +22,7 @@
 #include "performer.hh"
 #include "stream-event.hh"
 #include "warn.hh"
+#include "lily-imports.hh"
 
 #include "translator.icc"
 
@@ -35,7 +36,7 @@ protected:
   void process_music ();
   void stop_translation_timestep ();
 
-  DECLARE_TRANSLATOR_LISTENER (key_change);
+  void listen_key_change (Stream_event *);
 private:
   Stream_event *key_ev_;
   Audio_key *audio_;
@@ -57,15 +58,14 @@ Key_performer::process_music ()
   if (key_ev_)
     {
       SCM pitchlist = key_ev_->get_property ("pitch-alist");
-      SCM proc = ly_lily_module_constant ("alterations-in-key");
 
-      SCM acc = scm_call_1 (proc, pitchlist);
+      SCM acc = Lily::alterations_in_key (pitchlist);
 
       Pitch key_do (0,
                     scm_to_int (scm_caar (pitchlist)),
                     ly_scm2rational (scm_cdar (pitchlist)));
 
-      Pitch c_do (0, 0, 0);
+      Pitch c_do;
 
       SCM c_pitchlist
         = ly_transpose_key_alist (pitchlist,
@@ -98,7 +98,6 @@ Key_performer::stop_translation_timestep ()
     }
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Key_performer, key_change);
 void
 Key_performer::listen_key_change (Stream_event *ev)
 {
@@ -106,6 +105,12 @@ Key_performer::listen_key_change (Stream_event *ev)
     key_ev_ = ev;
 }
 
+void
+Key_performer::boot ()
+{
+  ADD_LISTENER (Key_performer, key_change);
+}
+
 ADD_TRANSLATOR (Key_performer,
                 /* doc */
                 "",