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livetrax/libs/surfaces/faderport/operations.cc

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/*
Copyright (C) 2015 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/async_midi_port.h"
#include "ardour/monitor_processor.h"
#include "ardour/pannable.h"
#include "ardour/plugin_insert.h"
#include "ardour/rc_configuration.h"
#include "ardour/record_enable_control.h"
#include "ardour/session.h"
#include "ardour/track.h"
#include "ardour/types.h"
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#include "faderport.h"
using namespace ARDOUR;
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using namespace ArdourSurface;
using namespace PBD;
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/* this value is chosen to given smooth motion from 0..1.0 in about 270 degrees
* of encoder rotation.
*/
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static const double encoder_divider = 24.0;
void
FaderPort::left ()
{
access_action ("Editor/select-prev-route");
//ToDo: bank by 8?
//if ( (button_state & ShiftDown) == ShiftDown )
}
void
FaderPort::right ()
{
access_action ("Editor/select-next-route");
//ToDo: bank by 8?
//if ( (button_state & ShiftDown) == ShiftDown )
}
void
FaderPort::read ()
{
if (_current_stripable) {
boost::shared_ptr<AutomationControl> gain = _current_stripable->gain_control ();
if (gain) {
gain->set_automation_state( (ARDOUR::AutoState) ARDOUR::Play );
}
}
}
void
FaderPort::write ()
{
if (_current_stripable) {
boost::shared_ptr<AutomationControl> gain = _current_stripable->gain_control ();
if (gain) {
gain->set_automation_state( (ARDOUR::AutoState) ARDOUR::Write );
}
}
}
void
FaderPort::touch ()
{
if (_current_stripable) {
boost::shared_ptr<AutomationControl> gain = _current_stripable->gain_control ();
if (gain) {
gain->set_automation_state( (ARDOUR::AutoState) ARDOUR::Touch );
}
}
}
void
FaderPort::off ()
{
if (_current_stripable) {
boost::shared_ptr<AutomationControl> gain = _current_stripable->gain_control ();
if (gain) {
gain->set_automation_state( (ARDOUR::AutoState) ARDOUR::Off );
}
}
}
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void
FaderPort::undo ()
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{
ControlProtocol::Undo (); /* EMIT SIGNAL */
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}
void
FaderPort::redo ()
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{
ControlProtocol::Redo (); /* EMIT SIGNAL */
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}
void
FaderPort::mute ()
{
if (!_current_stripable) {
return;
}
if (_current_stripable == session->monitor_out()) {
boost::shared_ptr<MonitorProcessor> mp = _current_stripable->monitor_control();
mp->set_cut_all (!mp->cut_all());
return;
}
_current_stripable->mute_control()->set_value (!_current_stripable->mute_control()->muted(), PBD::Controllable::UseGroup);
}
void
FaderPort::solo ()
{
if (!_current_stripable) {
return;
}
_current_stripable->solo_control()->set_value (!_current_stripable->solo_control()->self_soloed(), PBD::Controllable::UseGroup);
}
void
FaderPort::rec_enable ()
{
if (!_current_stripable) {
return;
}
boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track>(_current_stripable);
if (!t) {
return;
}
t->rec_enable_control()->set_value (!t->rec_enable_control()->get_value(), Controllable::UseGroup);
}
void
FaderPort::use_master ()
{
boost::shared_ptr<Stripable> r = session->master_out();
if (r) {
if (_current_stripable == r) {
r = pre_master_stripable.lock();
set_current_stripable (r);
get_button(Output).set_led_state (_output_port, false);
blinkers.remove (Output);
} else {
if (_current_stripable != session->master_out() && _current_stripable != session->monitor_out()) {
pre_master_stripable = boost::weak_ptr<Stripable> (_current_stripable);
}
set_current_stripable (r);
get_button(Output).set_led_state (_output_port, true);
blinkers.remove (Output);
}
}
}
void
FaderPort::use_monitor ()
{
boost::shared_ptr<Stripable> r = session->monitor_out();
if (r) {
if (_current_stripable == r) {
r = pre_monitor_stripable.lock();
set_current_stripable (r);
get_button(Output).set_led_state (_output_port, false);
blinkers.remove (Output);
} else {
if (_current_stripable != session->master_out() && _current_stripable != session->monitor_out()) {
pre_monitor_stripable = boost::weak_ptr<Stripable> (_current_stripable);
}
set_current_stripable (r);
get_button(Output).set_led_state (_output_port, true);
blinkers.push_back (Output);
}
} else {
}
}
void
FaderPort::ardour_pan_azimuth (int delta)
{
if (!_current_stripable) {
return;
}
boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route> (_current_stripable);
if (!r) {
return;
}
boost::shared_ptr<Pannable> pannable = r->pannable ();
if (!pannable) {
return;
}
boost::shared_ptr<AutomationControl> azimuth = pannable->pan_azimuth_control;
if (!azimuth) {
return;
}
azimuth->set_value (azimuth->interface_to_internal (azimuth->internal_to_interface (azimuth->get_value()) + (delta / encoder_divider)), Controllable::NoGroup);
}
void
FaderPort::ardour_pan_width(int delta)
{
if (!_current_stripable) {
return;
}
boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route> (_current_stripable);
if (!r) {
return;
}
boost::shared_ptr<Pannable> pannable = r->pannable ();
if (!pannable) {
return;
}
boost::shared_ptr<AutomationControl> width = pannable->pan_width_control;
if (!width) {
return;
}
width->set_value (width->interface_to_internal (width->internal_to_interface (width->get_value()) + (delta / encoder_divider)), Controllable::NoGroup);
}
void
FaderPort::mixbus_pan (int delta)
{
#ifdef MIXBUS
if (!_current_stripable) {
return;
}
boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route> (_current_stripable);
if (!r) {
return;
}
const uint32_t port_channel_post_pan = 2; // gtk2_ardour/mixbus_ports.h
boost::shared_ptr<ARDOUR::PluginInsert> plug = r->ch_post();
if (!plug) {
return;
}
boost::shared_ptr<AutomationControl> azimuth = boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (plug->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, port_channel_post_pan)));
if (!azimuth) {
return;
}
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azimuth->set_value (azimuth->interface_to_internal (azimuth->internal_to_interface (azimuth->get_value()) + (delta / encoder_divider)), Controllable::NoGroup);
#endif
}
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void
FaderPort::punch ()
{
access_action ("Transport/TogglePunch");
}