properly clean up meter-pattern cache

[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 d7f9d52efd184206c38e65ba19a103cc3652c27f..6ac673925a52d347f7fe1700197e20135cc52dde 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"
@@ -27,31 +29,50 @@
 
 using namespace ARDOUR;
 using namespace std;
-
-PBD::Signal0<void> ControlProtocol::ZoomToSession;
-PBD::Signal0<void> ControlProtocol::ZoomOut;
-PBD::Signal0<void> ControlProtocol::ZoomIn;
-PBD::Signal0<void> ControlProtocol::Enter;
-PBD::Signal1<void,float> ControlProtocol::ScrollTimeline;
+using namespace PBD;
+
+Signal0<void>       ControlProtocol::ZoomToSession;
+Signal0<void>       ControlProtocol::ZoomOut;
+Signal0<void>       ControlProtocol::ZoomIn;
+Signal0<void>       ControlProtocol::Enter;
+Signal0<void>       ControlProtocol::Undo;
+Signal0<void>       ControlProtocol::Redo;
+Signal1<void,float> ControlProtocol::ScrollTimeline;
+Signal1<void,uint32_t> ControlProtocol::GotoView;
+Signal0<void> ControlProtocol::CloseDialog;
+PBD::Signal0<void> ControlProtocol::VerticalZoomInAll;
+PBD::Signal0<void> ControlProtocol::VerticalZoomOutAll;
+PBD::Signal0<void> ControlProtocol::VerticalZoomInSelected;
+PBD::Signal0<void> ControlProtocol::VerticalZoomOutSelected;
+PBD::Signal1<void,RouteNotificationListPtr> ControlProtocol::TrackSelectionChanged;
+PBD::Signal1<void,uint32_t> ControlProtocol::AddRouteToSelection;
+PBD::Signal1<void,uint32_t> ControlProtocol::SetRouteSelection;
+PBD::Signal1<void,uint32_t> ControlProtocol::ToggleRouteSelection;
+PBD::Signal1<void,uint32_t> ControlProtocol::RemoveRouteFromSelection;
+PBD::Signal0<void>          ControlProtocol::ClearRouteSelection;
+PBD::Signal0<void>          ControlProtocol::StepTracksDown;
+PBD::Signal0<void>          ControlProtocol::StepTracksUp;
+
+const std::string ControlProtocol::state_node_name ("Protocol");
 
 ControlProtocol::ControlProtocol (Session& s, string str)
-       : BasicUI (s),
-         _name (str)
+       : BasicUI (s)
+       , _name (str)
+       , _active (false)
 {
-       _active = false;
-       session->RouteAdded.connect (*this, boost::bind (&ControlProtocol::add_strip, this, _1));
 }
 
 ControlProtocol::~ControlProtocol ()
 {
 }
 
-void
-ControlProtocol::add_strip (std::list<boost::shared_ptr<ARDOUR::Route> >)
+int
+ControlProtocol::set_active (bool yn)
 {
-       route_list_changed();
+       _active = yn;
+       return 0;
 }
-       
+
 void
 ControlProtocol::next_track (uint32_t initial_id)
 {
@@ -177,7 +198,7 @@ ControlProtocol::route_set_rec_enable (uint32_t table_index, bool yn)
        boost::shared_ptr<AudioTrack> at = boost::dynamic_pointer_cast<AudioTrack>(r);
 
        if (at) {
-               at->set_record_enable (yn, this);
+               at->set_record_enabled (yn, this);
        }
 }
 
@@ -260,7 +281,7 @@ ControlProtocol::route_get_peak_input_power (uint32_t table_index, uint32_t whic
                return 0.0f;
        }
 
-       return r->peak_meter().peak_power (which_input);
+       return r->peak_meter().meter_level (which_input, MeterPeak);
 }
 
 
@@ -341,3 +362,31 @@ ControlProtocol:: route_get_name (uint32_t table_index)
        return r->name();
 }
 
+list<boost::shared_ptr<Bundle> >
+ControlProtocol::bundles ()
+{
+       return list<boost::shared_ptr<Bundle> > ();
+}
+
+XMLNode&
+ControlProtocol::get_state ()
+{
+       XMLNode* node = new XMLNode (state_node_name);
+
+       node->add_property ("name", _name);
+       node->add_property ("feedback", get_feedback() ? "yes" : "no");
+
+       return *node;
+}
+
+int
+ControlProtocol::set_state (XMLNode const & node, int /* version */)
+{
+       const XMLProperty* prop;
+
+       if ((prop = node.property ("feedback")) != 0) {
+               set_feedback (string_is_affirmative (prop->value()));
+       }
+
+       return 0;
+}