2 Copyright (C) 2000 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_route_group_h__
21 #define __ardour_route_group_h__
27 #include <sigc++/signal.h>
29 #include "pbd/stateful.h"
30 #include "ardour/types.h"
39 class RouteGroup : public PBD::Stateful, public sigc::trackable {
56 RouteGroup (Session& s, const std::string &n, Flag f = Flag(0), Property p = Property(0));
59 const std::string& name() { return _name; }
60 void set_name (std::string str);
62 bool is_active () const { return _flags & Active; }
63 bool is_relative () const { return _flags & Relative; }
64 bool is_hidden () const { return _flags & Hidden; }
65 bool empty() const {return routes->empty();}
66 size_t size() const { return routes->size();}
68 gain_t get_max_factor(gain_t factor);
69 gain_t get_min_factor(gain_t factor);
71 void set_active (bool yn, void *src);
72 void set_relative (bool yn, void *src);
73 void set_hidden (bool yn, void *src);
75 bool property (Property p) const {
76 return ((_properties & p) == p);
79 bool active_property (Property p) const {
80 return is_active() && property (p);
83 void set_property (Property p, bool v) {
84 _properties = (Property) (_properties & ~p);
86 _properties = (Property) (_properties | p);
90 int add (boost::shared_ptr<Route>);
91 int remove (boost::shared_ptr<Route>);
93 void apply (void (Route::*func)(void *), void *src) {
94 for (RouteList::iterator i = routes->begin(); i != routes->end(); i++) {
95 ((*i).get()->*func)(src);
99 template<class T> void apply (void (Route::*func)(T, void *), T val, void *src) {
100 for (RouteList::iterator i = routes->begin(); i != routes->end(); i++) {
101 ((*i).get()->*func)(val, src);
105 template<class T> void foreach_route (T *obj, void (T::*func)(Route&)) {
106 for (RouteList::iterator i = routes->begin(); i != routes->end(); i++) {
111 /* to use these, #include "ardour/route_group_specialized.h" */
113 template<class T> void apply (void (Track::*func)(T, void *), T val, void *src);
115 /* fills at_set with all members of the group that are AudioTracks */
117 void audio_track_group (std::set<boost::shared_ptr<AudioTrack> >& at_set);
124 void make_subgroup ();
125 void destroy_subgroup ();
127 boost::shared_ptr<RouteList> route_list() { return routes; }
128 boost::shared_ptr<RouteList> route_list (Property forProperty);
130 sigc::signal<void> changed;
131 sigc::signal<void,void*> FlagsChanged;
133 XMLNode& get_state ();
135 int set_state (const XMLNode&, int version);
139 boost::shared_ptr<RouteList> routes;
140 boost::shared_ptr<Route> subgroup_bus;
143 Property _properties;
145 void remove_when_going_away (boost::weak_ptr<Route>);
146 int set_state_2X (const XMLNode&, int);
151 #endif /* __ardour_route_group_h__ */