Remove Timers to watch Controllable values

Depend on Changed() signals alone, which are usually much less frequent
than rapid-timer events.

As side-effect we now need to make the widgets insensitive when
playing automation. Previously the user could not change the value because
the Timer periodically reset it.

1 files changed, 2 insertions, 2 deletions

diff --git a/gtk2_ardour/processor_box.h b/gtk2_ardour/processor_box.h
index fa614f9b6f..527eba62ae 100644
--- a/gtk2_ardour/processor_box.h
+++ b/gtk2_ardour/processor_box.h
@@ -219,6 +219,7 @@ private:
 		void button_clicked ();
 		void button_clicked_event (GdkEventButton *);
 		void control_changed ();
+		void control_automation_state_changed ();
 		std::string state_id () const;
 		void set_tooltip ();
 
@@ -230,10 +231,9 @@ private:
 		/* things for a button */
 		ArdourButton _button;
 		bool _ignore_ui_adjustment;
-		PBD::ScopedConnection _connection;
+		PBD::ScopedConnectionList _connections;
 		bool _visible;
 		std::string _name;
-		sigc::connection timer_connection;
 	};
 
 	std::list<Control*> _controls;