new automation state model, sort of working, but not really

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

diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h
index ca7c38b2814e2b91905dc909e08e30e2bee0c121..cdc79164e6184cc5724667092b1eac6653464c11 100644 (file)
--- a/libs/ardour/ardour/session.h
+++ b/libs/ardour/ardour/session.h
@@ -103,7 +103,7 @@ using std::string;
 using std::map;
 using std::set;
 
-class Session : public sigc::trackable, public PBD::StatefulDestructible
+class Session : public PBD::StatefulDestructible
 
 {
   private:
@@ -162,7 +162,6 @@ class Session : public sigc::trackable, public PBD::StatefulDestructible
                        void*                ptr;
                        bool                 yes_or_no;
                        SlaveSource slave;
-                       Route*               route;
            };
 
            boost::shared_ptr<Region>   region;
@@ -243,6 +242,7 @@ class Session : public sigc::trackable, public PBD::StatefulDestructible
        void set_dirty ();
        void set_clean ();
        bool dirty() const { return _state_of_the_state & Dirty; }
+       bool deletion_in_progress() const { return _state_of_the_state & Deletion; }
        sigc::signal<void> DirtyChanged;
 
        std::string sound_dir (bool with_path = true) const;
@@ -756,11 +756,11 @@ class Session : public sigc::trackable, public PBD::StatefulDestructible
                current_trans->add_command (cmd);
        }
 
-       std::map<PBD::ID, PBD::StatefulDestructible*> registry;
+       std::map<PBD::ID, PBD::StatefulThingWithGoingAway*> registry;
 
         // these commands are implemented in libs/ardour/session_command.cc
        Command *memento_command_factory(XMLNode *n);
-        void register_with_memento_command_factory(PBD::ID, PBD::StatefulDestructible *);
+        void register_with_memento_command_factory(PBD::ID, PBD::StatefulThingWithGoingAway *);
 
         class GlobalSoloStateCommand : public Command
         {
@@ -1434,10 +1434,9 @@ class Session : public sigc::trackable, public PBD::StatefulDestructible
        typedef map<PBD::ID,boost::shared_ptr<AudioRegion> > AudioRegionList;
        AudioRegionList audio_regions;
        
-       void region_renamed (boost::shared_ptr<Region>);
-       void region_changed (Change, boost::shared_ptr<Region>);
        void add_region (boost::shared_ptr<Region>);
-       void remove_region (boost::shared_ptr<Region>);
+       void region_changed (Change, boost::weak_ptr<Region>);
+       void remove_region (boost::weak_ptr<Region>);
 
        int load_regions (const XMLNode& node);