diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2016-04-08 16:51:34 -0400 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2016-05-31 15:30:40 -0400 |
commit | 4aa1c242ab1e1bf4fc3575c5d88a22824976a04f (patch) | |
tree | f71d4c56255a9c72bfd582668d03caed1d2c731c /libs/ardour/solo_safe_control.cc | |
parent | 653ae4acd639fef149314fe6f8c7a0d862afae40 (diff) |
add new files to source tree
Diffstat (limited to 'libs/ardour/solo_safe_control.cc')
-rw-r--r-- | libs/ardour/solo_safe_control.cc | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/libs/ardour/solo_safe_control.cc b/libs/ardour/solo_safe_control.cc new file mode 100644 index 0000000000..040f454ffc --- /dev/null +++ b/libs/ardour/solo_safe_control.cc @@ -0,0 +1,86 @@ +/* + Copyright (C) 2016 Paul Davis + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the Free + Software Foundation; either version 2 of the License, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "ardour/debug.h" +#include "ardour/mute_master.h" +#include "ardour/session.h" +#include "ardour/solo_isolate_control.h" + +#include "i18n.h" + +using namespace ARDOUR; +using namespace std; +using namespace PBD; + +SoloSafeControl::SoloSafeControl (Session& session, std::string const & name) + : SlavableAutomationControl (session, SoloAutomation, ParameterDescriptor (SoloSafeAutomation), + boost::shared_ptr<AutomationList>(new AutomationList(Evoral::Parameter(SoloSafeAutomation))), + name) + , _solo_safe (false) +{ + _list->set_interpolation(Evoral::ControlList::Discrete); +} + +void +SoloSafeControl::actually_set_value (double val, PBD::Controllable::GroupControlDisposition gcd) +{ + _solo_safe = (val ? true : false); + + /* this sets the Evoral::Control::_user_value for us, which will + be retrieved by AutomationControl::get_value (), and emits Changed + */ + + AutomationControl::actually_set_value (val, gcd); + _session.set_dirty (); +} + +double +SoloSafeControl::get_value () const +{ + if (slaved()) { + Glib::Threads::RWLock::ReaderLock lm (master_lock); + return get_masters_value_locked () ? 1.0 : 0.0; + } + + if (_list && boost::dynamic_pointer_cast<AutomationList>(_list)->automation_playback()) { + // Playing back automation, get the value from the list + return AutomationControl::get_value(); + } + + return _solo_safe ? 1.0 : 0.0; +} + +int +SoloSafeControl::set_state (XMLNode const & node, int) +{ + XMLProperty const * prop; + + if ((prop = node.property ("solo-safe")) != 0) { + _solo_safe = string_is_affirmative (prop->value()); + } + + return 0; +} + +XMLNode& +SoloSafeControl::get_state () +{ + XMLNode& node (SlavableAutomationControl::get_state()); + node.add_property (X_("solo-safe"), _solo_safe ? X_("yes") : X_("no")); + return node; +} |