2 Copyright (C) 2016 Paul Davis
4 This program is free software; you can redistribute it and/or modify it
5 under the terms of the GNU General Public License as published by the Free
6 Software Foundation; either version 2 of the License, or (at your option)
9 This program is distributed in the hope that it will be useful, but WITHOUT
10 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 You should have received a copy of the GNU General Public License along
15 with this program; if not, write to the Free Software Foundation, Inc.,
16 675 Mass Ave, Cambridge, MA 02139, USA.
19 #ifndef __ardour_vca_h__
20 #define __ardour_vca_h__
23 #include <boost/shared_ptr.hpp>
25 #include "pbd/controllable.h"
26 #include "pbd/statefuldestructible.h"
28 #include "ardour/automatable.h"
29 #include "ardour/session_handle.h"
36 class LIBARDOUR_API VCA : public SessionHandleRef, public PBD::StatefulDestructible, public Automatable {
38 VCA (Session& session, const std::string& name, uint32_t num);
39 VCA (Session& session, XMLNode const&, int version);
42 std::string name() const { return _name; }
43 uint32_t number () const { return _number; }
45 void set_name (std::string const&);
47 void set_value (double val, PBD::Controllable::GroupControlDisposition group_override);
48 double get_value () const;
50 boost::shared_ptr<GainControl> control() const { return _control; }
53 int set_state (XMLNode const&, int version);
55 void add_solo_mute_target (boost::shared_ptr<Route>);
56 void remove_solo_mute_target (boost::shared_ptr<Route>);
58 void set_solo (bool yn);
61 void set_mute (bool yn);
64 PBD::Signal0<void> SoloChange;
65 PBD::Signal0<void> MuteChange;
67 static std::string default_name_template ();
68 static int next_vca_number ();
69 static std::string xml_node_name;
74 boost::shared_ptr<GainControl> _control;
75 RouteList solo_mute_targets;
76 PBD::ScopedConnectionList solo_mute_connections;
77 mutable Glib::Threads::RWLock solo_mute_lock;
81 static gint next_number;
83 void solo_mute_target_going_away (boost::weak_ptr<Route>);
84 bool soloed_locked () const;
85 bool muted_locked () const;
91 #endif /* __ardour_vca_h__ */