fix visual focus indication in IOSelector; import pays attention to audio file embedd...

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

diff --git a/libs/ardour/ardour/source.h b/libs/ardour/ardour/source.h
index f3133c71cd9618b038d20903b9b5c39e933afa2a..15e814e946a27f5f7d8f7a7b012dc3f219059d1a 100644 (file)
--- a/libs/ardour/ardour/source.h
+++ b/libs/ardour/ardour/source.h
@@ -22,45 +22,52 @@
 #define __ardour_source_h__
 
 #include <string>
+#include <set>
 
 #include <sigc++/signal.h>
 
+#include <pbd/statefuldestructible.h> 
+
 #include <ardour/ardour.h>
-#include <ardour/stateful.h>
 
 namespace ARDOUR {
 
-class Source : public Stateful, public sigc::trackable
+class Session;
+class Playlist;
+
+class Source : public PBD::StatefulDestructible
 {
   public:
-       Source (std::string name);
-       Source (const XMLNode&);
+       Source (Session&, std::string name);
+       Source (Session&, const XMLNode&);
        virtual ~Source ();
 
        std::string name() const { return _name; }
        int set_name (std::string str, bool destructive);
 
-       ARDOUR::id_t  id() const   { return _id; }
-
-       uint32_t use_cnt() const { return _use_cnt; }
-       void use ();
-       void release ();
-
        time_t timestamp() const { return _timestamp; }
        void stamp (time_t when) { _timestamp = when; }
 
        XMLNode& get_state ();
        int set_state (const XMLNode&);
 
-       sigc::signal<void,Source *> GoingAway;
+       void use () { _in_use++; }
+       void disuse () { if (_in_use) { _in_use--; } }
+
+       void add_playlist (ARDOUR::Playlist*);
+       void remove_playlist (ARDOUR::Playlist*);
+
+       uint32_t used() const;
 
   protected:
+       Session&          _session;
        string            _name;
-       uint32_t          _use_cnt;
        time_t            _timestamp;
 
+       std::set<ARDOUR::Playlist*> _playlists;
+
   private:
-       ARDOUR::id_t _id;
+       uint32_t          _in_use;
 };
 
 }