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livetrax/gtk2_ardour/send_ui.cc
Carl Hetherington abd80d0f64 Clean up and comment PortMatrix event handling a bit.
Fix problems with attempts to access Session after it has been
destroyed.


git-svn-id: svn://localhost/ardour2/branches/3.0@6290 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-12-05 03:04:54 +00:00

155 lines
3.7 KiB
C++

/*
Copyright (C) 2002 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 <gtkmm2ext/doi.h>
#include "ardour/amp.h"
#include "ardour/io.h"
#include "ardour/send.h"
#include "ardour/rc_configuration.h"
#include "utils.h"
#include "send_ui.h"
#include "io_selector.h"
#include "ardour_ui.h"
#include "gui_thread.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
SendUI::SendUI (Gtk::Window* parent, boost::shared_ptr<Send> s, Session& se)
: _send (s)
, _session (se)
, _gpm (se, 250)
, _panners (se)
{
_panners.set_panner (s->panner());
_gpm.set_controls (boost::shared_ptr<Route>(), s->meter(), s->amp());
_hbox.pack_start (_gpm, true, true);
set_name ("SendUIFrame");
_vbox.set_spacing (5);
_vbox.set_border_width (5);
_vbox.pack_start (_hbox, false, false, false);
_vbox.pack_start (_panners, false, false);
io = manage (new IOSelector (parent, &se, s->output()));
pack_start (_vbox, false, false);
pack_start (*io, true, true);
show_all ();
_send->set_metering (true);
_send->input()->changed.connect (mem_fun (*this, &SendUI::ins_changed));
_send->output()->changed.connect (mem_fun (*this, &SendUI::outs_changed));
_panners.set_width (Wide);
_panners.setup_pan ();
_gpm.setup_meters ();
_gpm.set_fader_name ("SendUIFrame");
// screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect (
// mem_fun (*this, &SendUI::update));
fast_screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (
mem_fun (*this, &SendUI::fast_update));
}
SendUI::~SendUI ()
{
_send->set_metering (false);
/* XXX not clear that we need to do this */
screen_update_connection.disconnect();
fast_screen_update_connection.disconnect();
}
void
SendUI::ins_changed (IOChange change, void* ignored)
{
ENSURE_GUI_THREAD(bind (mem_fun (*this, &SendUI::ins_changed), change, ignored));
if (change & ConfigurationChanged) {
_panners.setup_pan ();
}
}
void
SendUI::outs_changed (IOChange change, void* ignored)
{
ENSURE_GUI_THREAD(bind (mem_fun (*this, &SendUI::outs_changed), change, ignored));
if (change & ConfigurationChanged) {
_panners.setup_pan ();
_gpm.setup_meters ();
}
}
void
SendUI::update ()
{
}
void
SendUI::fast_update ()
{
if (Config->get_meter_falloff() > 0.0f) {
_gpm.update_meters ();
}
}
SendUIWindow::SendUIWindow (boost::shared_ptr<Send> s, Session& ss)
: ArdourDialog (string("Ardour: send ") + s->name())
{
ui = new SendUI (this, s, ss);
hpacker.pack_start (*ui, true, true);
get_vbox()->set_border_width (5);
get_vbox()->pack_start (hpacker);
set_name ("SendUIWindow");
going_away_connection = s->GoingAway.connect (
mem_fun (*this, &SendUIWindow::send_going_away));
signal_delete_event().connect (bind (
sigc::ptr_fun (just_hide_it),
reinterpret_cast<Window *> (this)));
}
SendUIWindow::~SendUIWindow ()
{
delete ui;
}
void
SendUIWindow::send_going_away ()
{
ENSURE_GUI_THREAD (mem_fun (*this, &SendUIWindow::send_going_away));
delete_when_idle (this);
going_away_connection.disconnect ();
}