OSC: Add global soloing indicator/cancel

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

diff --git a/libs/surfaces/osc/osc_global_observer.cc b/libs/surfaces/osc/osc_global_observer.cc
index 68e18d5141f33108c0a0f09cb6f444cae6c84a66..fef3a92619b4f052cd2573ad0d5c09bc0c602e65 100644 (file)
--- a/libs/surfaces/osc/osc_global_observer.cc
+++ b/libs/surfaces/osc/osc_global_observer.cc
@@ -115,6 +115,8 @@ OSCGlobalObserver::OSCGlobalObserver (Session& s, lo_address a, uint32_t gm, std
                // session feedback
                session->StateSaved.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_session_saved, this, _1), OSC::instance());
                send_session_saved (session->snap_name());
+               session->SoloActive.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::solo_active, this, _1), OSC::instance());
+               solo_active (session->soloing() || session->listening());
 
                /*
                *       Maybe (many) more
@@ -372,3 +374,11 @@ OSCGlobalObserver::send_session_saved (std::string name)
 
 }
 
+void
+OSCGlobalObserver::solo_active (bool active)
+{
+       lo_message msg = lo_message_new ();
+       lo_message_add_float (msg, (float) active);
+       lo_send_message (addr, "/cancel_all_solos", msg);
+       lo_message_free (msg);
+}