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livetrax/libs/surfaces/mackie/route_signal.cc

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/*
Copyright (C) 2006,2007 John Anderson
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 "route_signal.h"
#include "ardour/route.h"
#include "ardour/track.h"
#include "ardour/midi_ui.h"
#include "ardour/panner.h"
#include "ardour/session_object.h" // for Properties::name
#include "mackie_control_protocol.h"
#include <stdexcept>
using namespace ARDOUR;
using namespace Mackie;
using namespace std;
#define midi_ui_context() MidiControlUI::instance() /* a UICallback-derived object that specifies the event loop for signal handling */
#define ui_bind(f, ...) boost::protect (boost::bind (f, __VA_ARGS__))
void RouteSignal::connect()
{
if (_strip.has_solo()) {
_route->solo_control()->Changed.connect(connections, ui_bind (&MackieControlProtocol::notify_solo_changed, &_mcp, this), midi_ui_context());
}
if (_strip.has_mute()) {
_route->mute_control()->Changed.connect(connections, ui_bind (&MackieControlProtocol::notify_mute_changed, &_mcp, this), midi_ui_context());
}
if (_strip.has_gain()) {
_route->gain_control()->Changed.connect(connections, ui_bind (&MackieControlProtocol::notify_gain_changed, &_mcp, this, false), midi_ui_context());
}
_route->PropertyChanged.connect (connections, ui_bind (&MackieControlProtocol::notify_property_changed, &_mcp, _1, this), midi_ui_context());
if (_route->panner()) {
_route->panner()->Changed.connect(connections, ui_bind (&MackieControlProtocol::notify_panner_changed, &_mcp, this, false), midi_ui_context());
for ( unsigned int i = 0; i < _route->panner()->npanners(); ++i ) {
_route->panner()->streampanner(i).Changed.connect (connections, ui_bind (&MackieControlProtocol::notify_panner_changed, &_mcp, this, false), midi_ui_context());
}
}
boost::shared_ptr<Track> trk = boost::dynamic_pointer_cast<ARDOUR::Track>(_route);
if (trk) {
trk->rec_enable_control()->Changed .connect(connections, ui_bind (&MackieControlProtocol::notify_record_enable_changed, &_mcp, this), midi_ui_context());
}
// TODO this works when a currently-banked route is made inactive, but not
// when a route is activated which should be currently banked.
_route->active_changed.connect (connections, ui_bind (&MackieControlProtocol::notify_active_changed, &_mcp, this), midi_ui_context());
// TODO
// SelectedChanged
// RemoteControlIDChanged. Better handled at Session level.
}
void RouteSignal::disconnect()
{
connections.drop_connections ();
}
void RouteSignal::notify_all()
{
#ifdef DEBUG
cout << "RouteSignal::notify_all for " << _strip << endl;
#endif
if ( _strip.has_solo() )
_mcp.notify_solo_changed( this );
if ( _strip.has_mute() )
_mcp.notify_mute_changed( this );
if ( _strip.has_gain() )
_mcp.notify_gain_changed( this );
_mcp.notify_property_changed (PBD::PropertyChange (ARDOUR::Properties::name), this );
if ( _strip.has_vpot() )
_mcp.notify_panner_changed( this );
if ( _strip.has_recenable() )
_mcp.notify_record_enable_changed( this );
#ifdef DEBUG
cout << "RouteSignal::notify_all finish" << endl;
#endif
}