- Fix process callbakc handling during export

[ardour.git] / libs / ardour / ardour / midi_patch_manager.h

diff --git a/libs/ardour/ardour/midi_patch_manager.h b/libs/ardour/ardour/midi_patch_manager.h
index a48c9ddfe7d0601c884eb4e91835254c26f8418e..f352009ba7ce731252fcdea814c9a000d69ae469 100644 (file)
--- a/libs/ardour/ardour/midi_patch_manager.h
+++ b/libs/ardour/ardour/midi_patch_manager.h
@@ -22,6 +22,8 @@
 #define MIDI_PATCH_MANAGER_H_
 
 #include "midi++/midnam_patch.h"
+#include "pbd/signals.h"
+#include "ardour/session_handle.h"
 
 namespace ARDOUR {
        class Session;
@@ -33,7 +35,7 @@ namespace MIDI
 namespace Name
 {
 
-class MidiPatchManager
+class MidiPatchManager : public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
 {
        /// Singleton
 private:
@@ -55,7 +57,7 @@ public:
                return *_manager;
        }
 
-       void set_session (ARDOUR::Session&);
+       void set_session (ARDOUR::Session*);
 
        boost::shared_ptr<MIDINameDocument> document_by_model(std::string model_name)
                { return _documents[model_name]; }
@@ -76,7 +78,6 @@ public:
                }
        }
 
-
        boost::shared_ptr<Patch> find_patch(
                        std::string model,
                        std::string custom_device_mode,
@@ -133,10 +134,9 @@ public:
        const MasterDeviceNames::Models& all_models() const { return _all_models; }
 
 private:
-       void drop_session();
+       void session_going_away();
        void refresh();
 
-       ARDOUR::Session*                        _session;
        MidiNameDocuments                       _documents;
        MIDINameDocument::MasterDeviceNamesList _master_devices_by_model;
        MasterDeviceNames::Models               _all_models;
@@ -145,4 +145,5 @@ private:
 } // namespace Name
 
 } // namespace MIDI
+
 #endif /* MIDI_PATCH_MANAGER_H_ */