Make MIDI region `automation' respect the automation mode so that it is

only played back if the automation mode is set to "Play".  Munge AutoState
for AutomationRegionViews so that they reflect their AutomationTimeAxisView's
setting.  Fixes #3135.


git-svn-id: svn://localhost/ardour2/branches/3.0@7304 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 8 insertions, 0 deletions

diff --git a/libs/ardour/ardour/automatable.h b/libs/ardour/ardour/automatable.h
index 9b83705b0a..79bbec5199 100644
--- a/libs/ardour/ardour/automatable.h
+++ b/libs/ardour/ardour/automatable.h
@@ -24,6 +24,7 @@
 #include <set>
 #include <string>
 #include <boost/shared_ptr.hpp>
+#include "pbd/signals.h"
 #include "evoral/ControlSet.hpp"
 #include "ardour/types.h"
 
@@ -94,6 +95,9 @@ public:
 	int set_automation_state (const XMLNode&, Evoral::Parameter default_param);
 	XMLNode& get_automation_state();
 
+	/** Emitted when the automation state of one of our controls changes */
+	PBD::Signal1<void, Evoral::Parameter> AutomationStateChanged;
+	
   protected:
 	Session& _a_session;
 
@@ -109,6 +113,10 @@ public:
 
 	nframes_t        _last_automation_snapshot;
 	static nframes_t _automation_interval;
+
+private:
+	void automation_state_changed (Evoral::Parameter const &);
+	PBD::ScopedConnectionList _control_connections; ///< connections to our controls' signals
 };