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livetrax/gtk2_ardour/route_processor_selection.cc

145 lines
3.0 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 <algorithm>
#include <sigc++/bind.h>
#include "pbd/error.h"
#include "ardour/playlist.h"
#include "ardour/processor.h"
#include "ardour/route.h"
#include "route_processor_selection.h"
#include "gui_thread.h"
#include "i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
RouteRedirectSelection&
RouteRedirectSelection::operator= (const RouteRedirectSelection& other)
{
if (&other != this) {
processors = other.processors;
routes = other.routes;
}
return *this;
}
bool
operator== (const RouteRedirectSelection& a, const RouteRedirectSelection& b)
{
// XXX MUST TEST PROCESSORS SOMEHOW
return a.routes == b.routes;
}
void
RouteRedirectSelection::clear ()
{
clear_processors ();
clear_routes ();
}
void
RouteRedirectSelection::clear_processors ()
{
processors.clear ();
ProcessorsChanged ();
}
void
RouteRedirectSelection::clear_routes ()
{
routes.clear ();
drop_connections ();
RoutesChanged ();
}
void
RouteRedirectSelection::add (XMLNode* node)
{
// XXX check for duplicate
processors.add (node);
ProcessorsChanged();
}
void
RouteRedirectSelection::set (XMLNode* node)
{
clear_processors ();
processors.set (node);
ProcessorsChanged ();
}
void
RouteRedirectSelection::add (boost::shared_ptr<Route> r)
{
if (find (routes.begin(), routes.end(), r) == routes.end()) {
routes.push_back (r);
r->DropReferences.connect (*this, boost::bind (&RouteRedirectSelection::removed, this, boost::weak_ptr<Route>(r)), gui_context());
RoutesChanged();
}
}
void
RouteRedirectSelection::removed (boost::weak_ptr<Route> wr)
{
boost::shared_ptr<Route> r (wr.lock());
if (!r) {
return;
}
remove (r);
}
void
RouteRedirectSelection::remove (boost::shared_ptr<Route> r)
{
ENSURE_GUI_THREAD (*this, &RouteRedirectSelection::remove, r);
list<boost::shared_ptr<Route> >::iterator i;
if ((i = find (routes.begin(), routes.end(), r)) != routes.end()) {
routes.erase (i);
RoutesChanged ();
}
}
void
RouteRedirectSelection::set (boost::shared_ptr<Route> r)
{
clear_routes ();
add (r);
}
bool
RouteRedirectSelection::selected (boost::shared_ptr<Route> r)
{
return find (routes.begin(), routes.end(), r) != routes.end();
}
bool
RouteRedirectSelection::empty ()
{
return processors.empty () && routes.empty ();
}