Make Stateful::*instant_xml methods protected and non-virtual

Add add_instant_xml and instant_xml methods to the Session class which call
the corresponding Stateful methods with the session directory for the
directory argument

Add add_instant_xml and instant_xml methods to the Configuration class which
call the Stateful methods with ARDOUR::get_user_ardour_path() for the directory
argument


git-svn-id: svn://localhost/ardour2/trunk@2012 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 4 insertions, 2 deletions

diff --git a/libs/pbd/pbd/stateful.h b/libs/pbd/pbd/stateful.h
index fed078c802..6866450cd2 100644
--- a/libs/pbd/pbd/stateful.h
+++ b/libs/pbd/pbd/stateful.h
@@ -41,11 +41,13 @@ class Stateful {
 	void add_extra_xml (XMLNode&);
 	XMLNode *extra_xml (const std::string& str);
 
-	virtual void add_instant_xml (XMLNode&, const std::string& dir);
-	XMLNode *instant_xml (const std::string& str, const std::string& dir);
 	const PBD::ID& id() const { return _id; }
 
   protected:
+
+	void add_instant_xml (XMLNode&, const std::string& dir);
+	XMLNode *instant_xml (const std::string& str, const std::string& dir);
+
 	XMLNode *_extra_xml;
 	XMLNode *_instant_xml;
 	PBD::ID _id;