Tidy.

git-svn-id: svn://localhost/ardour2/branches/3.0@3755 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 105 insertions, 0 deletions

diff --git a/libs/ardour/ardour/automation_list.h b/libs/ardour/ardour/automation_list.h
new file mode 100644
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+++ b/libs/ardour/ardour/automation_list.h
@@ -0,0 +1,105 @@
+/*
+    Copyright (C) 2002 Paul Davis 
+
+    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_automation_event_h__
+#define __ardour_automation_event_h__
+
+#include <stdint.h>
+#include <list>
+#include <cmath>
+
+#include <sigc++/signal.h>
+#include <glibmm/thread.h>
+
+#include <boost/pool/pool.hpp>
+#include <boost/pool/pool_alloc.hpp>
+
+#include <pbd/undo.h>
+#include <pbd/xml++.h>
+#include <pbd/statefuldestructible.h> 
+
+#include <ardour/ardour.h>
+#include <ardour/parameter.h>
+
+#include <evoral/ControlList.hpp>
+
+using Evoral::ControlEvent;
+
+namespace ARDOUR {
+
+class AutomationList : public PBD::StatefulDestructible, public Evoral::ControlList
+{
+  public:
+	AutomationList (Parameter id);
+	AutomationList (const XMLNode&, Parameter id);
+	~AutomationList();
+
+	virtual boost::shared_ptr<Evoral::ControlList> create(Evoral::Parameter id);
+
+	AutomationList (const AutomationList&);
+	AutomationList (const AutomationList&, double start, double end);
+	AutomationList& operator= (const AutomationList&);
+	bool operator== (const AutomationList&);
+	
+	void freeze();
+	void thaw ();
+	void mark_dirty () const;
+
+	void set_automation_state (AutoState);
+	AutoState automation_state() const { return _state; }
+	sigc::signal<void> automation_state_changed;
+
+	void set_automation_style (AutoStyle m);
+	AutoStyle automation_style() const { return _style; }
+	sigc::signal<void> automation_style_changed;
+
+	bool automation_playback() const {
+		return (_state & Play) || ((_state & Touch) && !_touching);
+	}
+	bool automation_write () const {
+		return (_state & Write) || ((_state & Touch) && _touching);
+	}
+	
+	sigc::signal<void> StateChanged;
+	
+	static sigc::signal<void, AutomationList*> AutomationListCreated;
+	mutable sigc::signal<void> Dirty;
+
+	void start_touch ();
+	void stop_touch ();
+	bool touching() const { return _touching; }
+
+	XMLNode& get_state(void); 
+	int set_state (const XMLNode &s);
+	XMLNode& state (bool full);
+	XMLNode& serialize_events ();
+
+  private:
+	int deserialize_events (const XMLNode&);
+	
+	void maybe_signal_changed ();
+	
+	AutoState _state;
+	AutoStyle _style;
+	bool      _touching;
+};
+
+} // namespace
+
+#endif /* __ardour_automation_event_h__ */