nominally add MIDI input support for AudioUnit plugins

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

diff --git a/libs/ardour/ardour/automatable.h b/libs/ardour/ardour/automatable.h
index 5eacfa14b211749d5b29f6955e4c004368651dd6..f90f1dec4867fd781e9e5a5129118c7aa99b0a96 100644 (file)
--- a/libs/ardour/ardour/automatable.h
+++ b/libs/ardour/ardour/automatable.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000-2007 Paul Davis 
+    Copyright (C) 2000-2007 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
@@ -24,6 +24,7 @@
 #include <set>
 #include <string>
 #include <boost/shared_ptr.hpp>
+#include "pbd/signals.h"
 #include "evoral/ControlSet.hpp"
 #include "ardour/types.h"
 
@@ -42,6 +43,7 @@ class Automatable : virtual public Evoral::ControlSet
 {
 public:
        Automatable(Session&);
+        Automatable (const Automatable& other);
        Automatable();
 
        virtual ~Automatable() {}
@@ -51,20 +53,21 @@ public:
 
        boost::shared_ptr<AutomationControl>
        automation_control (const Evoral::Parameter& id, bool create_if_missing=false);
-       
+
        boost::shared_ptr<const AutomationControl>
        automation_control (const Evoral::Parameter& id) const;
 
        virtual void add_control(boost::shared_ptr<Evoral::Control>);
-       
+       void clear_controls ();
+
        virtual void automation_snapshot(nframes_t now, bool force);
-       virtual void transport_stopped(nframes_t now);
+       virtual void transport_stopped (framepos_t now);
 
        virtual std::string describe_parameter(Evoral::Parameter param);
-       
-       AutoState get_parameter_automation_state (Evoral::Parameter param, bool lock = true);
+
+       AutoState get_parameter_automation_state (Evoral::Parameter param);
        virtual void set_parameter_automation_state (Evoral::Parameter param, AutoState);
-       
+
        AutoStyle get_parameter_automation_style (Evoral::Parameter param);
        void set_parameter_automation_style (Evoral::Parameter param, AutoStyle);
 
@@ -74,44 +77,43 @@ public:
        const std::set<Evoral::Parameter>& what_can_be_automated() const { return _can_automate_list; }
 
        void mark_automation_visible(Evoral::Parameter, bool);
-       
+
        inline bool should_snapshot (nframes_t now) {
                return (_last_automation_snapshot > now
                                || (now - _last_automation_snapshot) > _automation_interval);
        }
-       
+
        static void set_automation_interval (jack_nframes_t frames) {
                _automation_interval = frames;
        }
 
-       static jack_nframes_t automation_interval() { 
+       static jack_nframes_t automation_interval() {
                return _automation_interval;
        }
-       
-       typedef Evoral::ControlSet::Controls Controls;
-       
-       Evoral::ControlSet&       data()       { return *this; }
-       const Evoral::ControlSet& data() const { return *this; }
 
-       int set_automation_state (const XMLNode&, Evoral::Parameter default_param);
-       XMLNode& get_automation_state();
+       typedef Evoral::ControlSet::Controls Controls;
 
+       int set_automation_xml_state (const XMLNode&, Evoral::Parameter default_param);
+       XMLNode& get_automation_xml_state();
+       
   protected:
        Session& _a_session;
 
        void can_automate(Evoral::Parameter);
 
-       virtual void auto_state_changed (Evoral::Parameter which) {}
+       virtual void automation_list_automation_state_changed (Evoral::Parameter, AutoState) {}
 
-       
        int load_automation (const std::string& path);
        int old_set_automation_state(const XMLNode&);
 
        std::set<Evoral::Parameter> _visible_controls;
        std::set<Evoral::Parameter> _can_automate_list;
-       
+
        nframes_t        _last_automation_snapshot;
        static nframes_t _automation_interval;
+
+private:
+       PBD::ScopedConnectionList _control_connections; ///< connections to our controls' signals
 };