X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fspeakers.h;h=dbe4ef180ee58712633b131eb0bd94078f1a3f1c;hb=da9b82732eed632d8b940818382f7eb369100964;hp=bae8cb96db918a7181c5a23a1696e040ff84db43;hpb=a8d4e33d1b61b7fc2eadec355689ccbe93fece22;p=ardour.git

diff --git a/libs/ardour/ardour/speakers.h b/libs/ardour/ardour/speakers.h
index bae8cb96db..dbe4ef180e 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 {
+class 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);
 
 	std::vector<Speaker>& speakers() { return _speakers; }
 
 	void dump_speakers (std::ostream&);
 
+	XMLNode& get_state ();
+	int set_state (const XMLNode&, int version);
+
 	PBD::Signal0<void> Changed;
 
 protected:
 	std::vector<Speaker>  _speakers;
 
-	virtual void update () {}  
+	virtual void update () {}
 };
 
 } /* namespace */