Move MIDI control port ownership into the MIDI Manager, since control port state...

[ardour.git] / libs / surfaces / control_protocol / control_protocol.cc

diff --git a/libs/surfaces/control_protocol/control_protocol.cc b/libs/surfaces/control_protocol/control_protocol.cc
index 2d59912dc8b9c35dcc504ba95b844420fd1c4061..62214e6429031da68b35d1ca7b6357911a49bbda 100644 (file)
--- a/libs/surfaces/control_protocol/control_protocol.cc
+++ b/libs/surfaces/control_protocol/control_protocol.cc
@@ -18,6 +18,8 @@
 
 */
 
+#include "pbd/error.h"
+
 #include "ardour/session.h"
 #include "ardour/route.h"
 #include "ardour/audio_track.h"
@@ -27,19 +29,30 @@
 
 using namespace ARDOUR;
 using namespace std;
+using namespace PBD;
 
-sigc::signal<void> ControlProtocol::ZoomToSession;
-sigc::signal<void> ControlProtocol::ZoomOut;
-sigc::signal<void> ControlProtocol::ZoomIn;
-sigc::signal<void> ControlProtocol::Enter;
-sigc::signal<void,float> ControlProtocol::ScrollTimeline;
+Signal0<void>       ControlProtocol::ZoomToSession;
+Signal0<void>       ControlProtocol::ZoomOut;
+Signal0<void>       ControlProtocol::ZoomIn;
+Signal0<void>       ControlProtocol::Enter;
+Signal1<void,float> ControlProtocol::ScrollTimeline;
 
-ControlProtocol::ControlProtocol (Session& s, string str)
+ControlProtocol::ControlProtocol (Session& s, string str, EventLoop* evloop)
        : BasicUI (s),
          _name (str)
 {
+       if (evloop) {
+               _own_event_loop = false;
+               _event_loop = evloop;
+       } else {
+               _own_event_loop = true;
+               fatal << "programming error: cannot create control protocols without an existing event loop (yet)" << endmsg;
+               /*NOTREACHED*/
+       }
+
        _active = false;
-       session->RouteAdded.connect (mem_fun(*this, &ControlProtocol::add_strip));
+       
+       session->RouteAdded.connect (*this, MISSING_INVALIDATOR, boost::protect (boost::bind (&ControlProtocol::add_strip, this, _1)), _event_loop);
 }
 
 ControlProtocol::~ControlProtocol ()
@@ -47,7 +60,7 @@ ControlProtocol::~ControlProtocol ()
 }
 
 void
-ControlProtocol::add_strip (std::list<boost::shared_ptr<ARDOUR::Route> >)
+ControlProtocol::add_strip (ARDOUR::RouteList&)
 {
        route_list_changed();
 }