Merge branch 'audiomsg_overhaul' (nonshared eventlists and more)

This introduces the following changes:
 - Clone Parts no more share their eventlist. Instead, all changes
   made to one clone are replicated to the other clones' eventlists
 - audio/song->msg{Add,Delete,Change}{Part,Event,Track} have been
   replaced by the corresponding UndoOp operations.
 - Enforcing of const-correctness: No GUI code may ever gain
   writable access to audio/midi/song data structures. Access
   must *always* go through applyOperationGroup. This is now
   enforced.
 - Removed a bunch of DELETETHIS or REMOVE or otherwise commented
   out code
 - Removed dead code
 - Removed unused Audio Messages (that should go through applyOpGroup
   anyway.)

1 files changed, 7 insertions, 4 deletions

diff --git a/muse2/muse/wave.cpp b/muse2/muse/wave.cpp
index 8c647685..9bf26753 100644
--- a/muse2/muse/wave.cpp
+++ b/muse2/muse/wave.cpp
@@ -826,11 +826,11 @@ bool SndFile::checkCopyOnWrite()
     PartList* pl = (*it)->parts();
     for(ciPart ip = pl->begin(); ip != pl->end(); ++ip)
     {
-      EventList* el = ip->second->events();
+      const EventList& el = ip->second->events();
       // We are looking for active independent non-clone parts
-      if(el->arefCount() > 1)
+      if(ip->second->hasClones())
         continue;
-      for(ciEvent ie = el->begin(); ie != el->end(); ++ie)
+      for(ciEvent ie = el.begin(); ie != el.end(); ++ie)
       {
         if(ie->second.type() != Wave)
           continue;
@@ -1114,7 +1114,10 @@ void Song::cmdAddRecordedWave(MusECore::WaveTrack* track, MusECore::Pos s, MusEC
       event.setLenFrame(e.frame() - s.frame());
       part->addEvent(event);
 
-      MusEGlobal::song->cmdAddPart(part);
+      // TODO FIXME that's ugly (flo)
+      addPart(part);
+      addUndo(UndoOp(UndoOp::AddPart, part));
+      updateFlags = SC_PART_INSERTED;
 
       if (MusEGlobal::song->len() < etick)
             MusEGlobal::song->setLen(etick);