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part of lincoln's patches for OSC/ardroid

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git-svn-id: svn://localhost/ardour2/branches/3.0@8186 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2010-12-05 22:29:19 +00:00
parent 625b3ca004
commit 7b361be671
2 changed files with 126 additions and 0 deletions
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55
libs/ardour/ardour/osc_route_observer.h Normal file
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/*
Copyright (C) 2009 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.
*/
#ifndef __osc_oscrouteobserver_h__
#define __osc_oscrouteobserver_h__
#include <string>
#include <boost/shared_ptr.hpp>
#include <sigc++/sigc++.h>
#include <lo/lo.h>
#include "pbd/controllable.h"
#include "pbd/stateful.h"
#include "ardour/types.h"
namespace ARDOUR {
class Route;
}
class OSCRouteObserver
{
public:
OSCRouteObserver (lo_address addr, const std::string& path, boost::shared_ptr<ARDOUR::Route>);
~OSCRouteObserver ();
boost::shared_ptr<ARDOUR::Route> route() const { return _route; }
private:
boost::shared_ptr<ARDOUR::Route> _route;
PBD::ScopedConnection changed_connection;
lo_address addr;
std::string path;
void name_changed (const PBD::PropertyChange& what_changed);
};
#endif /* __osc_oscrouteobserver_h__ */

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libs/ardour/osc_route_observer.cc Normal file
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/*
Copyright (C) 2009 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 <cstdio> /* for sprintf, sigh */
#include <climits>
#include "boost/lambda/lambda.hpp"
#include "pbd/error.h"
#include "pbd/xml++.h"
#include "ardour/route.h"
#include "osc.h"
#include "osc_route_observer.h"
#define ui_bind(f, ...) boost::protect (boost::bind (f, __VA_ARGS__))
using namespace sigc;
using namespace PBD;
using namespace ARDOUR;
OSCRouteObserver::OSCRouteObserver (lo_address a, const std::string& p, boost::shared_ptr<Route> r)
: _route (r)
{
addr = lo_address_new (lo_address_get_hostname(a) , lo_address_get_port(a));
_route->PropertyChanged.connect (changed_connection, MISSING_INVALIDATOR, ui_bind (&OSCRouteObserver::name_changed, this, boost::lambda::_1), OSC::instance());
}
OSCRouteObserver::~OSCRouteObserver ()
{
changed_connection.disconnect();
lo_address_free (addr);
}
void
OSCRouteObserver::name_changed (const PBD::PropertyChange& what_changed)
{
if (!what_changed.contains (ARDOUR::Properties::name)) {
return;
}
if (!_route) {
return;
}
lo_message msg = lo_message_new ();
lo_message_add_int32 (msg, _route->remote_control_id());
lo_message_add_string (msg, _route->name().c_str());
lo_send_message (addr, "/route/name", msg);
lo_message_free (msg);
}