add missing files from selection development branch(es)

1 files changed, 111 insertions, 0 deletions

diff --git a/libs/ardour/ardour/selection.h b/libs/ardour/ardour/selection.h
new file mode 100644
index 0000000000..26e2c31ce1
--- /dev/null
+++ b/libs/ardour/ardour/selection.h
@@ -0,0 +1,111 @@
+/*
+  Copyright (C) 2017 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_selection_h__
+#define __ardour_selection_h__
+
+#include <set>
+#include <vector>
+
+#include <boost/weak_ptr.hpp>
+#include <boost/shared_ptr.hpp>
+
+#include "pbd/stateful.h"
+#include "pbd/i18n.h"
+
+#include "ardour/presentation_info.h"
+
+namespace ARDOUR {
+
+class AutomationControl;
+class Session;
+class Stripable;
+class PresentationInfo;
+
+class CoreSelection : public PBD::Stateful {
+  public:
+	CoreSelection (Session& s);
+	~CoreSelection ();
+
+	void toggle (boost::shared_ptr<Stripable>, boost::shared_ptr<AutomationControl>);
+	void add (boost::shared_ptr<Stripable>, boost::shared_ptr<AutomationControl>);
+	void remove (boost::shared_ptr<Stripable>, boost::shared_ptr<AutomationControl>);
+	void set (boost::shared_ptr<Stripable>, boost::shared_ptr<AutomationControl>);
+	void clear_stripables();
+
+	bool selected (boost::shared_ptr<const Stripable>) const;
+	bool selected (boost::shared_ptr<const AutomationControl>) const;
+	uint32_t selected() const;
+
+	struct StripableAutomationControl {
+		boost::shared_ptr<Stripable> stripable;
+		boost::shared_ptr<AutomationControl> controllable;
+		int order;
+
+		StripableAutomationControl (boost::shared_ptr<Stripable> s, boost::shared_ptr<AutomationControl> c, int o)
+			: stripable (s), controllable (c), order (o) {}
+	};
+
+	typedef std::vector<StripableAutomationControl> StripableAutomationControls;
+
+	void get_stripables (StripableAutomationControls&) const;
+
+	XMLNode& get_state (void);
+	int set_state (const XMLNode&, int version);
+
+  protected:
+	friend class AutomationControl;
+	void remove_control_by_id (PBD::ID const &);
+
+  protected:
+	friend class Stripable;
+	void remove_stripable_by_id (PBD::ID const &);
+
+  private:
+	mutable Glib::Threads::RWLock _lock;
+	Session& session;
+	int selection_order;
+
+	struct SelectedStripable {
+		SelectedStripable (boost::shared_ptr<Stripable>, boost::shared_ptr<AutomationControl>, int);
+		SelectedStripable (PBD::ID const & s, PBD::ID const & c, int o)
+			: stripable (s), controllable (c), order (o) {}
+
+		PBD::ID stripable;
+		PBD::ID controllable;
+		int order;
+
+		bool operator< (SelectedStripable const & other) const {
+			if (stripable == other.stripable) {
+				return controllable < other.controllable;
+			}
+			return stripable < other.stripable;
+		}
+	};
+
+	typedef std::set<SelectedStripable> SelectedStripables;
+
+	SelectedStripables _stripables;
+
+	void send_selection_change ();
+};
+
+} // namespace ARDOUR
+
+#endif /* __ardour_selection_h__ */