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livetrax/gtk2_ardour/send_ui.cc

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/*
* Copyright (C) 2005-2016 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
* Copyright (C) 2007-2012 David Robillard <d@drobilla.net>
* Copyright (C) 2009-2011 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <gtkmm2ext/doi.h>
#include "ardour/io.h"
#include "ardour/panner_manager.h"
#include "ardour/rc_configuration.h"
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#include "ardour/send.h"
#include "ardour/session.h"
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#include "gui_thread.h"
#include "io_selector.h"
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#include "send_ui.h"
#include "timers.h"
#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
SendUI::SendUI (Gtk::Window* parent, Session* session, std::shared_ptr<Send> s)
: _send (s)
, _invert_button (X_("Ø"))
, _gpm (session, 250)
, _panners (session)
{
assert (_send);
uint32_t const in = _send->pans_required ();
uint32_t const out = _send->pan_outs ();
_panners.set_width (Wide);
_panners.set_available_panners (PannerManager::instance ().PannerManager::get_available_panners (in, out));
_panners.set_panner (s->panner_shell (), s->panner ());
_send->set_metering (true);
_send->output ()->changed.connect (_send_connection, invalidator (*this), boost::bind (&SendUI::outs_changed, this, _1, _2), gui_context ());
_gpm.setup_meters ();
_gpm.set_fader_name (X_("SendUIFader"));
_gpm.set_controls (std::shared_ptr<Route> (), s->meter (), s->amp (), s->gain_control ());
_io = Gtk::manage (new IOSelector (parent, session, s->output ()));
_invert_button.set_controllable (_send->polarity_control ());
_invert_button.watch ();
_invert_button.set_name (X_("invert button"));
_invert_button.signal_button_press_event ().connect (sigc::mem_fun (*this, &SendUI::invert_press), false);
_invert_button.signal_button_release_event ().connect (sigc::mem_fun (*this, &SendUI::invert_release), false);
Gtkmm2ext::UI::instance ()->set_tip (_invert_button, _("Click to invert polarity of all send channels"));
set_name (X_("SendUIFrame"));
_vbox.set_spacing (4);
_vbox.set_border_width (4);
_vbox.pack_start (_gpm, false, false, false);
_vbox.pack_start (_invert_button, false, false);
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_vbox.pack_start (_panners, false, false);
pack_start (_vbox, false, false);
pack_start (*_io, true, true);
_io->show ();
_vbox.show_all ();
_fast_screen_update_connection = Timers::super_rapid_connect (sigc::mem_fun (*this, &SendUI::fast_update));
}
SendUI::~SendUI ()
{
_send->set_metering (false);
_fast_screen_update_connection.disconnect ();
}
void
SendUI::outs_changed (IOChange change, void* /*ignored*/)
{
ENSURE_GUI_THREAD (*this, &SendUI::outs_changed, change, ignored)
if (change.type & IOChange::ConfigurationChanged) {
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uint32_t const in = _send->pans_required ();
uint32_t const out = _send->pan_outs ();
if (_panners._panner == 0) {
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_panners.set_panner (_send->panner_shell (), _send->panner ());
}
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_panners.set_available_panners (PannerManager::instance ().PannerManager::get_available_panners (in, out));
_panners.setup_pan ();
_panners.show_all ();
_gpm.setup_meters ();
}
}
void
SendUI::fast_update ()
{
if (!get_mapped ()) {
return;
}
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if (Config->get_meter_falloff () > 0.0f) {
_gpm.update_meters ();
}
}
bool
SendUI::invert_press (GdkEventButton* ev)
{
if (ArdourWidgets::BindingProxy::is_bind_action (ev)) {
return false;
}
if (ev->button != 1 || ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS) {
return true;
}
std::shared_ptr<AutomationControl> ac = _send->polarity_control ();
ac->start_touch (timepos_t (ac->session ().audible_sample ()));
return true;
}
bool
SendUI::invert_release (GdkEventButton* ev)
{
if (ev->button != 1 || ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS) {
return true;
}
std::shared_ptr<AutomationControl> ac = _send->polarity_control ();
ac->set_value (_invert_button.get_active () ? 0 : 1, PBD::Controllable::NoGroup);
ac->stop_touch (timepos_t (ac->session ().audible_sample ()));
return true;
}
SendUIWindow::SendUIWindow (Gtk::Window& parent, ARDOUR::Session* session, std::shared_ptr<Send> send)
: ArdourWindow (parent, string_compose (_("Send: %1"), send->name ()))
, _ui (this, session, send)
{
set_name ("SendUIWindow");
add (_ui);
_ui.show ();
}
SendUIWindow::SendUIWindow (ARDOUR::Session* session, std::shared_ptr<Send> send)
: ArdourWindow (string_compose (_("Send: %1"), send->name ()))
, _ui (this, session, send)
{
set_name ("SendUIWindow");
add (_ui);
_ui.show ();
}