/*
- 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
#include <set>
#include <map>
-#include <ardour/session_object.h>
-#include <ardour/automation_event.h>
-#include <ardour/param_id.h>
+#include <boost/shared_ptr.hpp>
+#include <ardour/event_type_map.h>
+#include <evoral/ControlSet.hpp>
+#include <evoral/Sequence.hpp>
namespace ARDOUR {
class Session;
+class AutomationControl;
-class Automatable : public SessionObject
+
+/** Note this class is abstract, actual objects must either be
+ * an AutomatableControls or an AutomatableSequence
+ */
+class Automatable : virtual public Evoral::ControlSet
{
public:
- Automatable(Session&, const std::string& name);
+ Automatable(Session&);
+ Automatable();
virtual ~Automatable() {}
- // shorthand for gain, pan, etc
- inline AutomationList* automation_list(AutomationType type, bool create_if_missing=false) {
- return automation_list(ParamID(type), create_if_missing);
- }
-
- virtual AutomationList* automation_list(ParamID id, bool create_if_missing=false);
- virtual const AutomationList* automation_list(ParamID id) const;
-
- virtual void add_automation_parameter(AutomationList* al);
+ boost::shared_ptr<Evoral::Control>
+ control_factory(const Evoral::Parameter& id);
- virtual void automation_snapshot(nframes_t now) {};
-
- virtual bool find_next_event(nframes_t start, nframes_t end, ControlEvent& ev) const;
+ boost::shared_ptr<AutomationControl>
+ automation_control (const Evoral::Parameter& id, bool create_if_missing=false);
- virtual string describe_parameter(ParamID param);
- virtual float default_parameter_value(ParamID param) { return 1.0f; }
+ boost::shared_ptr<const AutomationControl>
+ automation_control (const Evoral::Parameter& id) const;
+
+ virtual void add_control(boost::shared_ptr<Evoral::Control>);
- virtual void clear_automation();
+ virtual void automation_snapshot(nframes_t now, bool force);
+ virtual void transport_stopped(nframes_t now);
- AutoState get_parameter_automation_state (ParamID param);
- virtual void set_parameter_automation_state (ParamID param, AutoState);
+ virtual string describe_parameter(Evoral::Parameter param);
+
+ AutoState get_parameter_automation_state (Evoral::Parameter param, bool lock = true);
+ virtual void set_parameter_automation_state (Evoral::Parameter param, AutoState);
- AutoStyle get_parameter_automation_style (ParamID param);
- void set_parameter_automation_style (ParamID param, AutoStyle);
+ AutoStyle get_parameter_automation_style (Evoral::Parameter param);
+ void set_parameter_automation_style (Evoral::Parameter param, AutoStyle);
void protect_automation ();
- void what_has_automation(std::set<ParamID>&) const;
- void what_has_visible_automation(std::set<ParamID>&) const;
- const std::set<ParamID>& what_can_be_automated() const { return _can_automate_list; }
+ void what_has_visible_data(std::set<Evoral::Parameter>&) const;
+ 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() {
+ return _automation_interval;
+ }
+
+ typedef Evoral::ControlSet::Controls Controls;
+
+ Evoral::ControlSet& data() { return *this; }
+ const Evoral::ControlSet& data() const { return *this; }
- void mark_automation_visible(ParamID, bool);
+ int set_automation_state (const XMLNode&, Evoral::Parameter default_param);
+ XMLNode& get_automation_state();
-protected:
+ protected:
+ Session& _a_session;
- void can_automate(ParamID);
+ void can_automate(Evoral::Parameter);
- virtual void automation_list_creation_callback(ParamID, AutomationList&) {}
+ virtual void auto_state_changed (Evoral::Parameter which) {}
- int set_automation_state(const XMLNode&, ParamID default_param);
- XMLNode& get_automation_state();
int load_automation (const std::string& path);
int old_set_automation_state(const XMLNode&);
- mutable Glib::Mutex _automation_lock;
-
- std::map<ParamID,AutomationList*> _parameter_automation;
- std::set<ParamID> _visible_parameter_automation;
- std::set<ParamID> _can_automate_list;
+ std::set<Evoral::Parameter> _visible_controls;
+ std::set<Evoral::Parameter> _can_automate_list;
- nframes_t _last_automation_snapshot;
+ nframes_t _last_automation_snapshot;
+ static nframes_t _automation_interval;
+};
+
+
+/** Contains notes and controllers */
+template<typename T>
+class AutomatableSequence : public Automatable, public Evoral::Sequence<T> {
+public:
+ AutomatableSequence(Session& s, size_t size)
+ : Evoral::ControlSet()
+ , Automatable(s)
+ , Evoral::Sequence<T>(EventTypeMap::instance())
+ {}
};
+
+/** Contains only controllers */
+class AutomatableControls : public Automatable {
+public:
+ AutomatableControls(Session& s) : Evoral::ControlSet(), Automatable(s) {}
+};
+
+
} // namespace ARDOUR
#endif /* __ardour_automatable_h__ */