forward port automation handling changes from 2.x, upto and including about rev 6981 (will need full testing in the 3.X context). as on 2.x, this removes real-time visual updates to automation curves during write/touch automation recording

git-svn-id: svn://localhost/ardour2/branches/3.0@7653 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 18 insertions, 3 deletions

diff --git a/gtk2_ardour/automation_controller.cc b/gtk2_ardour/automation_controller.cc
index f63f2ed70c..aa23cb2601 100644
--- a/gtk2_ardour/automation_controller.cc
+++ b/gtk2_ardour/automation_controller.cc
@@ -19,12 +19,16 @@
 */
 
 #include <iomanip>
+
 #include "pbd/error.h"
+
 #include "ardour/automation_list.h"
 #include "ardour/automation_control.h"
 #include "ardour/event_type_map.h"
 #include "ardour/automatable.h"
 #include "ardour/panner.h"
+#include "ardour/session.h"
+
 #include "ardour_ui.h"
 #include "utils.h"
 #include "automation_controller.h"
@@ -121,13 +125,24 @@ AutomationController::value_adjusted()
 void
 AutomationController::start_touch()
 {
-	_controllable->start_touch();
+	_controllable->start_touch (_controllable->session().transport_frame());
 }
 
 void
-AutomationController::end_touch()
+AutomationController::end_touch ()
 {
-	_controllable->stop_touch();
+        if (_controllable->automation_state() == Touch) {
+
+                bool mark = false;
+                double when = 0;
+                
+                if (_controllable->session().transport_rolling()) {
+                        mark = true;
+                        when = _controllable->session().transport_frame();
+                }
+
+                _controllable->stop_touch (mark, when);
+        }
 }
 
 void