use new record safe control in surface support

[ardour.git] / libs / surfaces / osc / osc_controllable.cc

diff --git a/libs/surfaces/osc/osc_controllable.cc b/libs/surfaces/osc/osc_controllable.cc
index 12959652b8d789bcba8555fbcf1954e79b854d8d..dae6ee6d6d2d894db1524d58b47061a6536fa5b8 100644 (file)
--- a/libs/surfaces/osc/osc_controllable.cc
+++ b/libs/surfaces/osc/osc_controllable.cc
@@ -1,6 +1,6 @@
 /*
     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
@@ -19,36 +19,86 @@
 
 #include <cstdio> /* for sprintf, sigh */
 #include <climits>
-#include <pbd/error.h>
-#include <pbd/xml++.h>
+#include "pbd/error.h"
+#include "pbd/xml++.h"
+
+#include "ardour/route.h"
 
+#include "osc.h"
 #include "osc_controllable.h"
 
 using namespace sigc;
 using namespace PBD;
 using namespace ARDOUR;
+using namespace ArdourSurface;
 
-OSCControllable::OSCControllable (lo_address a, Controllable& c)
+OSCControllable::OSCControllable (lo_address a, const std::string& p, boost::shared_ptr<Controllable> c)
        : controllable (c)
-       , addr (a)
+       , path (p)
 {
+       addr = lo_address_new (lo_address_get_hostname(a) , lo_address_get_port(a));
+       c->Changed.connect (changed_connection, MISSING_INVALIDATOR, boost::bind (&OSCControllable::send_change_message, this), OSC::instance());
 }
 
 OSCControllable::~OSCControllable ()
 {
+       changed_connection.disconnect();
        lo_address_free (addr);
 }
 
 XMLNode&
 OSCControllable::get_state ()
 {
-       XMLNode& root (controllable.get_state());
+       XMLNode& root (controllable->get_state());
        return root;
 }
 
 int
-OSCControllable::set_state (const XMLNode& node)
+OSCControllable::set_state (const XMLNode& /*node*/, int /*version*/)
 {
        return 0;
 }
 
+void
+OSCControllable::send_change_message ()
+{
+       lo_message msg = lo_message_new ();
+
+       lo_message_add_float (msg, (float) controllable->get_value());
+
+       /* XXX thread issues */
+
+       lo_send_message (addr, path.c_str(), msg);
+       lo_message_free (msg);
+}
+
+/*------------------------------------------------------------*/
+
+OSCRouteControllable::OSCRouteControllable (lo_address a, const std::string& p,
+                                           boost::shared_ptr<Controllable> c, boost::shared_ptr<Route> r)
+       : OSCControllable (a, p, c)
+       , _route (r)
+{
+}
+
+OSCRouteControllable::~OSCRouteControllable ()
+{
+}
+
+void
+OSCRouteControllable::send_change_message ()
+{
+       lo_message msg = lo_message_new ();
+
+       /* Can only send ID part of RID at present */
+
+       lo_message_add_int32 (msg, _route->presentation_info().group_order());
+       lo_message_add_float (msg, (float) controllable->get_value());
+
+       /* XXX thread issues */
+
+       //std::cerr << "ORC: send " << path << " = " << controllable->get_value() << std::endl;
+
+       lo_send_message (addr, path.c_str(), msg);
+       lo_message_free (msg);
+}