fix dragging that involves locked regions; auto-rebinding patch for people to experiment with (probably needs a little work)

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@3164 d708f5d6-7413-0410-9779-e7cbd77b26cf

3 files changed, 6 insertions, 1 deletions

diff --git a/libs/gtkmm2ext/gtkmm2ext/barcontroller.h b/libs/gtkmm2ext/gtkmm2ext/barcontroller.h
index c91f4c8a06..d149ded527 100644
--- a/libs/gtkmm2ext/gtkmm2ext/barcontroller.h
+++ b/libs/gtkmm2ext/gtkmm2ext/barcontroller.h
@@ -59,6 +59,7 @@ class BarController : public Gtk::Frame
 	/* export this to allow direct connection to button events */
 
 	Gtk::Widget& event_widget() { return darea; }
+	PBD::Controllable* get_controllable() { return binding_proxy.get_controllable(); }
 
   protected:
 	Gtk::Adjustment&    adjustment;
diff --git a/libs/gtkmm2ext/gtkmm2ext/bindable_button.h b/libs/gtkmm2ext/gtkmm2ext/bindable_button.h
index 2ddd3628fc..1cde32c5ba 100644
--- a/libs/gtkmm2ext/gtkmm2ext/bindable_button.h
+++ b/libs/gtkmm2ext/gtkmm2ext/bindable_button.h
@@ -47,7 +47,8 @@ class BindableToggleButton : public Gtkmm2ext::StatefulToggleButton
 			return true;
 		}
 	}
-
+	
+	PBD::Controllable* get_controllable() { return binding_proxy.get_controllable(); }
   private:
 	BindingProxy binding_proxy;
 };
@@ -71,6 +72,8 @@ class BindableButton : public Gtkmm2ext::StatefulButton
 		}
 	}
 
+	PBD::Controllable* get_controllable() { return binding_proxy.get_controllable(); }
+
   private:
 	BindingProxy binding_proxy;
 };
diff --git a/libs/gtkmm2ext/gtkmm2ext/binding_proxy.h b/libs/gtkmm2ext/gtkmm2ext/binding_proxy.h
index d8f37c7649..dd9b94319d 100644
--- a/libs/gtkmm2ext/gtkmm2ext/binding_proxy.h
+++ b/libs/gtkmm2ext/gtkmm2ext/binding_proxy.h
@@ -40,6 +40,7 @@ class BindingProxy : public sigc::trackable
 
 	bool button_press_handler (GdkEventButton *);
 
+	PBD::Controllable* get_controllable() { return &controllable; }
   protected:
 
 	Gtkmm2ext::PopUp*  prompter;