REWRITE: Introducing: More bits for Song Changed SC_* flags.

Added MusECore::SongChangedFlags_t (in new type_defs.h file). Declared as int64 type.
All Song Changed parameters, handlers, connections, calls, colateral operations etc. now use 
 this new SongChangedFlags_t. 
All the handlers are now ready for the code bodies to accept any extra flags, devs need not
 do anything more than define new SC_* flags and write support inside the handlers.
Please beware these possible extra flags when writing songChanged handlers and setting updateFlags. 

2 files changed, 4 insertions, 3 deletions

diff --git a/muse2/muse/instruments/midictrledit.cpp b/muse2/muse/instruments/midictrledit.cpp
index 03aa2f76..f4c74e9a 100644
--- a/muse2/muse/instruments/midictrledit.cpp
+++ b/muse2/muse/instruments/midictrledit.cpp
@@ -132,14 +132,14 @@ MidiControllerEditDialog::MidiControllerEditDialog(QWidget* parent, const char*
       updateViewController();
       _modified = false;
       buttonApply->setEnabled(false);
-      connect(MusEGlobal::song, SIGNAL(songChanged(int, int)), SLOT(songChanged(int)));
+      connect(MusEGlobal::song, SIGNAL(songChanged(MusECore::SongChangedFlags_t)), SLOT(songChanged(MusECore::SongChangedFlags_t)));
       }
 
 //---------------------------------------------------------
 //   songChanged
 //---------------------------------------------------------
 
-void MidiControllerEditDialog::songChanged(int flags)
+void MidiControllerEditDialog::songChanged(MusECore::SongChangedFlags_t flags)
 {
   // Is it simply a midi controller value adjustment? Forget it.
   if(flags == SC_MIDI_CONTROLLER)
diff --git a/muse2/muse/instruments/midictrledit.h b/muse2/muse/instruments/midictrledit.h
index 308302b1..a4d9501c 100644
--- a/muse2/muse/instruments/midictrledit.h
+++ b/muse2/muse/instruments/midictrledit.h
@@ -24,6 +24,7 @@
 #ifndef __MIDICTRLEDIT_H__
 #define __MIDICTRLEDIT_H__
 
+#include "type_defs.h"
 #include "ccontrolbase.h"
 #include "midictrl.h"
 
@@ -59,7 +60,7 @@ class MidiControllerEditDialog : public MidiControllerEditDialogBase {
       void minChanged(int);
       void maxChanged(int);
       void portChanged(int);
-      void songChanged(int);
+      void songChanged(MusECore::SongChangedFlags_t);
 
    public:
       MidiControllerEditDialog(QWidget* parent = 0, const char* name = 0, bool modal = false, Qt::WFlags fl = 0);