2 Copyright (C) 2011 Paul Davis
3 Author: Carl Hetherington <cth@carlh.net>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #ifndef __ardour_visibility_group__
22 #define __ardour_visibility_group__
24 #include <gtkmm/liststore.h>
25 #include "pbd/signals.h"
30 /** A class to manage a group of widgets where the visibility of each
31 * can be configured by the user. The class can generate a menu to
32 * set up visibility, and save and restore visibility state to XML.
38 VisibilityGroup (std::string const &);
45 boost::function<boost::optional<bool> ()> = 0
49 Gtk::Widget* list_view ();
50 bool button_press_event (GdkEventButton *);
52 void set_state (XMLNode const &);
53 void set_state (std::string);
54 std::string get_state_name () const;
55 std::string get_state_value () const;
57 PBD::Signal0<void> VisibilityChanged;
66 boost::function<boost::optional<bool> ()> override;
69 class ModelColumns : public Gtk::TreeModelColumnRecord {
77 Gtk::TreeModelColumn<bool> _visible;
78 Gtk::TreeModelColumn<std::string> _name;
79 Gtk::TreeModelColumn<std::vector<Member>::iterator> _iterator;
82 void toggle (std::vector<Member>::iterator);
83 void list_view_visible_changed (std::string const &);
84 void update_list_view ();
85 bool should_actually_be_visible (Member const &) const;
87 std::vector<Member> _members;
88 std::string _xml_property_name;
89 ModelColumns _model_columns;
90 Glib::RefPtr<Gtk::ListStore> _model;
91 bool _ignore_list_view_change;