1 files changed, 0 insertions, 56 deletions
diff --git a/libs/ardour/ardour/state_manager.h b/libs/ardour/ardour/state_manager.h
deleted file mode 100644
index e123b2cb37..0000000000
--- a/libs/ardour/ardour/state_manager.h
+++ /dev/null
@@ -1,56 +0,0 @@
-#ifndef __ardour_state_manager_h__
-#define __ardour_state_manager_h__
-
-#include <list>
-#include <string>
-#include <set>
-
-#include <sigc++/signal.h>
-
-#include <ardour/ardour.h>
-
-namespace ARDOUR {
-
-typedef uint32_t state_id_t;
-
-class StateManager : public virtual sigc::trackable
-{
-  public:
-	struct State {
-	    std::string operation;
-	    State (std::string why) : operation (why) {}
-	    virtual ~State() {}
-	};
-
-	typedef std::list<State*> StateMap;
-
-	StateManager ();
-	virtual ~StateManager ();
-	
-	virtual void drop_all_states ();
-	virtual void use_state (state_id_t);
-	virtual void save_state (std::string why);
-
-	sigc::signal<void,Change> StateChanged;
-
-	state_id_t _current_state_id;
-
-	virtual bool should_save_state () const { return true; }
-
-	static void prohibit_save ();
-	static void allow_save (const char* why, bool dosave);
-
-  protected:
-	static bool _allow_save;
-	static sigc::signal<void,const char*> SaveAllowed;
-
-	StateMap   states;
-
-	virtual Change   restore_state (State&) = 0;
-	virtual State* state_factory (std::string why) const = 0;
-	virtual void   send_state_changed (Change);
-};
-
-} // namespace ARDOUR
-
-#endif /* __ardour_state_manager_h__ */