switch Route::fed_by from shared_ptr to weak_ptr and thus begin to allow Route destru...

[ardour.git] / libs / ardour / ardour / session_metadata.h

diff --git a/libs/ardour/ardour/session_metadata.h b/libs/ardour/ardour/session_metadata.h
index 71dd59904cf3e0ed46ac56a9eaeb9b75bdebaf93..481e21c338e8aea62e49901b5e3f9cabdb05aec8 100644 (file)
--- a/libs/ardour/ardour/session_metadata.h
+++ b/libs/ardour/ardour/session_metadata.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2008 Paul Davis 
+    Copyright (C) 2008 Paul Davis
     Author: Sakari Bergen
 
     This program is free software; you can redistribute it and/or modify it
@@ -40,7 +40,7 @@ class SessionMetadata : public PBD::StatefulDestructible
   public:
        SessionMetadata ();
        ~SessionMetadata ();
-       
+
        /*** Accessing ***/
        Glib::ustring comment () const;
        Glib::ustring copyright () const;
@@ -50,7 +50,7 @@ class SessionMetadata : public PBD::StatefulDestructible
        Glib::ustring grouping () const;
        Glib::ustring title () const;
        Glib::ustring subtitle () const;
-       
+
        Glib::ustring artist () const;
        Glib::ustring album_artist () const;
        Glib::ustring lyricist () const;
@@ -62,7 +62,7 @@ class SessionMetadata : public PBD::StatefulDestructible
        Glib::ustring producer () const;
        Glib::ustring dj_mixer () const;
        Glib::ustring mixer () const;
-       
+
        Glib::ustring album () const;
        Glib::ustring compilation () const;
        Glib::ustring disc_subtitle () const;
@@ -70,19 +70,19 @@ class SessionMetadata : public PBD::StatefulDestructible
        uint32_t total_discs () const;
        uint32_t track_number () const;
        uint32_t total_tracks () const;
-       
+
        Glib::ustring genre () const;
-       
+
        /*** Editing ***/
        void set_comment (const Glib::ustring &);
        void set_copyright (const Glib::ustring &);
        void set_isrc (const Glib::ustring &);
        void set_year (uint32_t);
-       
+
        void set_grouping (const Glib::ustring &);
        void set_title (const Glib::ustring &);
        void set_subtitle (const Glib::ustring &);
-       
+
        void set_artist (const Glib::ustring &);
        void set_album_artist (const Glib::ustring &);
        void set_lyricist (const Glib::ustring &);
@@ -94,7 +94,7 @@ class SessionMetadata : public PBD::StatefulDestructible
        void set_producer (const Glib::ustring &);
        void set_dj_mixer (const Glib::ustring &);
        void set_mixer (const Glib::ustring &);
-       
+
        void set_album (const Glib::ustring &);
        void set_compilation (const Glib::ustring &);
        void set_disc_subtitle (const Glib::ustring &);
@@ -102,24 +102,24 @@ class SessionMetadata : public PBD::StatefulDestructible
        void set_total_discs (uint32_t);
        void set_track_number (uint32_t);
        void set_total_tracks (uint32_t);
-       
+
        void set_genre (const Glib::ustring &);
-       
+
        /*** Serialization ***/
        XMLNode & get_state ();
-       int set_state (const XMLNode &);
+       int set_state (const XMLNode &, int version);
 
   private:
-       
+
        typedef std::pair<Glib::ustring, Glib::ustring> Property;
        typedef std::map<Glib::ustring, Glib::ustring> PropertyMap;
        PropertyMap map;
 
        XMLNode * get_xml (const Glib::ustring & name);
-       
+
        Glib::ustring get_value (const Glib::ustring & name) const;
        uint32_t get_uint_value (const Glib::ustring & name) const;
-       
+
        void set_value (const Glib::ustring & name, const Glib::ustring & value);
        void set_value (const Glib::ustring & name, uint32_t value);
 };