Add missing files.

git-svn-id: svn://localhost/ardour2/branches/3.0@10342 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 85 insertions, 0 deletions

diff --git a/gtk2_ardour/visibility_group.h b/gtk2_ardour/visibility_group.h
new file mode 100644
index 0000000000..d9e13e1e93
--- /dev/null
+++ b/gtk2_ardour/visibility_group.h
@@ -0,0 +1,85 @@
+/*
+    Copyright (C) 2011 Paul Davis
+    Author: Carl Hetherington <cth@carlh.net>
+
+    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_visibility_group__
+#define __ardour_visibility_group__
+
+#include <gtkmm/liststore.h>
+#include "pbd/signals.h"
+
+class XMLNode;
+class XMLProperty;
+
+/** A class to manage a group of widgets where the visibility of each
+ *  can be configured by the user.  The class can generate a menu to
+ *  set up visibility, and save and restore visibility state to XML.
+ */
+
+class VisibilityGroup
+{
+public:
+	VisibilityGroup (std::string const &);
+	
+	void add (Gtk::Widget *, std::string const &, std::string const &, bool visible = true);
+	Gtk::Menu* menu ();
+	Gtk::Widget* list_view ();
+	bool button_press_event (GdkEventButton *);
+	void update ();
+	void set_state (XMLNode const &);
+	void set_state (std::string);
+	std::string get_state_name () const;
+	std::string get_state_value () const;
+
+	PBD::Signal0<void> VisibilityChanged;
+	
+private:
+
+	struct Member {
+		Gtk::Widget* widget;
+		std::string  id;
+		std::string  name;
+		bool         visible;
+	};
+
+	class ModelColumns : public Gtk::TreeModelColumnRecord {
+	public:
+		ModelColumns () {
+			add (_visible);
+			add (_name);
+			add (_iterator);
+		}
+
+		Gtk::TreeModelColumn<bool> _visible;
+		Gtk::TreeModelColumn<std::string> _name;
+		Gtk::TreeModelColumn<std::vector<Member>::iterator> _iterator;
+	};
+
+	void toggle (std::vector<Member>::iterator);
+	void list_view_visible_changed (std::string const &);
+	void update_list_view ();
+
+	std::vector<Member> _members;
+	std::string _xml_property_name;
+	ModelColumns _model_columns;
+	Glib::RefPtr<Gtk::ListStore> _model;
+	bool _ignore_list_view_change;
+};
+
+#endif