From 343d7b95aaac66a2864ca14f9d19c7e27b3573e3 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Sun, 5 Dec 2010 22:35:22 +0000
Subject: [PATCH] correct locations for new osc files

git-svn-id: svn://localhost/ardour2/branches/3.0@8187 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/surfaces/osc/osc_route_observer.cc | 71 +++++++++++++++++++++++++
 libs/surfaces/osc/osc_route_observer.h  | 55 +++++++++++++++++++
 2 files changed, 126 insertions(+)
 create mode 100644 libs/surfaces/osc/osc_route_observer.cc
 create mode 100644 libs/surfaces/osc/osc_route_observer.h

diff --git a/libs/surfaces/osc/osc_route_observer.cc b/libs/surfaces/osc/osc_route_observer.cc
new file mode 100644
index 0000000000..3a5a835b5e
--- /dev/null
+++ b/libs/surfaces/osc/osc_route_observer.cc
@@ -0,0 +1,71 @@
+/*
+    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);
+}
diff --git a/libs/surfaces/osc/osc_route_observer.h b/libs/surfaces/osc/osc_route_observer.h
new file mode 100644
index 0000000000..779640af40
--- /dev/null
+++ b/libs/surfaces/osc/osc_route_observer.h
@@ -0,0 +1,55 @@
+/*
+    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__ */