added disabled tracks

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@302 0778d3d1-df1d-0410-868b-ea421aaaa00d

include/bb_track.h

@@ -121,6 +121,19 @@ public:
 		return( m_trackLabel );
 	}
 
+	bool isDisabled( track * _track )
+	{
+		return( m_disabled_tracks.containsRef( _track ) );
+	}
+	void disableTrack( track * _track )
+	{
+		m_disabled_tracks.append( _track );
+	}
+	void enableTrack( track * _track )
+	{
+		m_disabled_tracks.removeRef( _track );
+	}
+
 
 public slots:
 	void clickedTrackLabel( void );
@@ -135,6 +148,7 @@ protected:
 
 private:
 	nameLabel * m_trackLabel;
+	QPtrList<track> m_disabled_tracks;
 
 	typedef QMap<bbTrack *, csize> infoMap;
 	static infoMap s_infoMap;

include/track.h

@@ -63,6 +63,7 @@ class QMenu;
 class QPushButton;
 
 class automationPattern;
+class bbTrack;
 class pixmapButton;
 class textFloat;
 class track;
@@ -265,9 +266,12 @@ protected:
 
 private slots:
 	void cloneTrack( void );
+	void disableTrack( void );
+	void enableTrack( void );
 	void removeTrack( void );
 	void removeTrackTimer( void );
 	void muteBtnRightClicked( void );
+	void updateMenu( void );
 
 
 private:
@@ -278,6 +282,9 @@ private:
 	QPushButton * m_trackOps;
 	pixmapButton * m_muteBtn;
 
+	bbTrack * currentBBTrack( void );
+	bool inBBEditor( void );
+
 } ;