X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fspeakers.h;h=cde2c40dbbf37ca4b540b72854a667ee2ecf9762;hb=cf89f645ab4a7fae37abd0241c02203353f359ff;hp=ee8d752ed9ced94c1bca26fc2c2a37e5ee118a69;hpb=553cf2982c4905c5a08f305ce2772beaa8c50324;p=ardour.git

diff --git a/libs/ardour/ardour/speakers.h b/libs/ardour/ardour/speakers.h
index ee8d752ed9..cde2c40dbb 100644
--- a/libs/ardour/ardour/speakers.h
+++ b/libs/ardour/ardour/speakers.h
@@ -23,31 +23,43 @@
 #include <iostream>
 
 #include <pbd/signals.h>
+#include <pbd/stateful.h>
 
 #include "ardour/speaker.h"
 
+class XMLNode;
+
 namespace ARDOUR  {
 
-class Speakers {
-  public:
-        Speakers ();
-        virtual ~Speakers ();
+class LIBARDOUR_API Speakers : public PBD::Stateful {
+public:
+	Speakers ();
+	Speakers (const Speakers&);
+	virtual ~Speakers ();
+
+	Speakers& operator= (const Speakers&);
+
+	virtual int  add_speaker (const PBD::AngularVector&);
+	virtual void remove_speaker (int id);
+	virtual void move_speaker (int id, const PBD::AngularVector& new_position);
+	virtual void clear_speakers ();
+	uint32_t size() const { return _speakers.size(); }
+
+	void setup_default_speakers (uint32_t nspeakers);
 
-        virtual int  add_speaker (const PBD::AngularVector&);
-        virtual void remove_speaker (int id);
-        virtual void move_speaker (int id, const PBD::AngularVector& new_position);
-        virtual void clear_speakers ();
+	std::vector<Speaker>& speakers() { return _speakers; }
 
-        std::vector<Speaker>& speakers() { return _speakers; }
+	void dump_speakers (std::ostream&);
 
-        void dump_speakers (std::ostream&);
+	XMLNode& get_state ();
+	int set_state (const XMLNode&, int version);
 
-        PBD::Signal0<void> Changed;
+	PBD::Signal0<void> Changed;
 
-  protected:
-        std::vector<Speaker>  _speakers;
+protected:
+	std::vector<Speaker>  _speakers;
 
-        virtual void update () {}  
+	virtual void update () {}
 };
 
 } /* namespace */