Further automation refactoring - bring in the concept of Controllable, work towards

making automation + GUI + play/write/touch generic and easily reusable.
Added bar controller to automation track controls (mostly relevant for MIDI CC, but added for gain and pan too Just Because).
Fixed glaring "redirect" list errors.
Fix plugin controls/automation loading.


git-svn-id: svn://localhost/ardour2/trunk@2080 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 62 insertions, 0 deletions

diff --git a/gtk2_ardour/automation_controller.h b/gtk2_ardour/automation_controller.h
new file mode 100644
index 0000000000..042f4a3b96
--- /dev/null
+++ b/gtk2_ardour/automation_controller.h
@@ -0,0 +1,62 @@
+/*
+    Copyright (C) 2007 Paul Davis 
+	Author: Dave Robillard
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef __ardour_gtk_automation_controller_h__
+#define __ardour_gtk_automation_controller_h__
+
+#include <boost/shared_ptr.hpp>
+#include <gtkmm.h>
+#include <gtkmm2ext/barcontroller.h>
+
+namespace ARDOUR {
+	class Session;
+	class AutomationList;
+	class AutomationControl;
+}
+
+
+class AutomationController : public Gtkmm2ext::BarController {
+public:
+	static boost::shared_ptr<AutomationController> create(
+			ARDOUR::Session& s,
+			boost::shared_ptr<ARDOUR::AutomationList> al,
+			boost::shared_ptr<ARDOUR::AutomationControl> ac);
+
+	~AutomationController();
+	
+	boost::shared_ptr<ARDOUR::AutomationControl> controllable() { return _controllable; }
+	
+	void update_label(char* label, int label_len);
+	void display_effective_value();
+	void value_adjusted();
+
+private:
+	AutomationController(boost::shared_ptr<ARDOUR::AutomationControl> ac, Gtk::Adjustment* adj);
+	void start_touch();
+	void end_touch();
+
+	bool                                         _ignore_change;
+	boost::shared_ptr<ARDOUR::AutomationControl> _controllable;
+	Gtk::Adjustment*                             _adjustment;
+	sigc::connection                             _screen_update_connection;
+};
+
+
+#endif /* __ardour_gtk_automation_controller_h__ */