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 #include "pbd/convert.h"
21 #include "ardour/automation_control.h"
22 #include "ardour/gain_control.h"
23 #include "ardour/rc_configuration.h"
24 #include "ardour/route.h"
25 #include "ardour/session.h"
26 #include "ardour/vca.h"
30 using namespace ARDOUR;
34 gint VCA::next_number = 1;
35 string VCA::xml_node_name (X_("VCA"));
38 VCA::default_name_template ()
44 VCA::next_vca_number ()
46 /* recall that atomic_int_add() returns the value before the add. We
47 * start at one, then next one will be two etc.
49 return g_atomic_int_add (&next_number, 1);
53 VCA::set_next_vca_number (uint32_t n)
55 g_atomic_int_set (&next_number, n);
59 VCA::get_next_vca_number ()
61 return g_atomic_int_get (&next_number);
64 VCA::VCA (Session& s, uint32_t num, const string& name)
69 , _gain_control (new GainControl (s, Evoral::Parameter (GainAutomation), boost::shared_ptr<AutomationList> ()))
76 _solo_control.reset (new SoloControl (_session, X_("solo"), *this, *this));
77 _mute_control.reset (new MuteControl (_session, X_("mute"), *this));
79 add_control (_gain_control);
80 add_control (_solo_control);
81 add_control (_mute_control);
88 DropReferences (); /* emit signal */
92 VCA::remote_control_id () const
94 return 9999999 + _number;
100 XMLNode* node = new XMLNode (xml_node_name);
101 node->add_property (X_("name"), _name);
102 node->add_property (X_("number"), _number);
104 node->add_child_nocopy (_gain_control->get_state());
105 node->add_child_nocopy (_solo_control->get_state());
106 node->add_child_nocopy (_mute_control->get_state());
107 node->add_child_nocopy (get_automation_xml_state());
113 VCA::set_state (XMLNode const& node, int version)
115 XMLProperty const* prop;
117 if ((prop = node.property ("name")) != 0) {
118 set_name (prop->value());
121 if ((prop = node.property ("number")) != 0) {
122 _number = atoi (prop->value());
125 XMLNodeList const &children (node.children());
126 for (XMLNodeList::const_iterator i = children.begin(); i != children.end(); ++i) {
127 if ((*i)->name() == Controllable::xml_node_name) {
129 XMLProperty* prop = (*i)->property ("name");
135 if (prop->value() == _gain_control->name()) {
136 _gain_control->set_state (**i, version);
138 if (prop->value() == _solo_control->name()) {
139 _solo_control->set_state (**i, version);
141 if (prop->value() == _mute_control->name()) {
142 _mute_control->set_state (**i, version);
151 VCA::clear_all_solo_state ()
153 _solo_control->clear_all_solo_state ();