85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
/*
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Copyright (C) 2016 Paul Davis
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "ardour/debug.h"
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#include "ardour/mute_master.h"
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#include "ardour/session.h"
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#include "ardour/solo_isolate_control.h"
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#include "pbd/i18n.h"
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using namespace ARDOUR;
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using namespace std;
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using namespace PBD;
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SoloSafeControl::SoloSafeControl (Session& session, std::string const & name)
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: SlavableAutomationControl (session, SoloSafeAutomation, ParameterDescriptor (SoloSafeAutomation),
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boost::shared_ptr<AutomationList>(new AutomationList(Evoral::Parameter(SoloSafeAutomation))),
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name)
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, _solo_safe (false)
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{
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_list->set_interpolation(Evoral::ControlList::Discrete);
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}
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void
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SoloSafeControl::actually_set_value (double val, PBD::Controllable::GroupControlDisposition gcd)
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{
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_solo_safe = (val ? true : false);
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/* this sets the Evoral::Control::_user_value for us, which will
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be retrieved by AutomationControl::get_value (), and emits Changed
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*/
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AutomationControl::actually_set_value (val, gcd);
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}
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double
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SoloSafeControl::get_value () const
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{
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if (slaved()) {
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Glib::Threads::RWLock::ReaderLock lm (master_lock);
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return get_masters_value_locked () ? 1.0 : 0.0;
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}
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if (_list && boost::dynamic_pointer_cast<AutomationList>(_list)->automation_playback()) {
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// Playing back automation, get the value from the list
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return AutomationControl::get_value();
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}
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return _solo_safe ? 1.0 : 0.0;
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}
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int
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SoloSafeControl::set_state (XMLNode const & node, int version)
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{
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if (SlavableAutomationControl::set_state(node, version)) {
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return -1;
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}
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node.get_property ("solo-safe", _solo_safe);
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return 0;
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}
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XMLNode&
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SoloSafeControl::get_state ()
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{
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XMLNode& node (SlavableAutomationControl::get_state());
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node.set_property (X_("solo-safe"), _solo_safe);
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return node;
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}
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