port_action.h

// SPDX-FileCopyrightText: © 2020-2021, 2024 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#pragma once
 
#include "gui/backend/backend/actions/undoable_action.h"
#include "utils/icloneable.h"
 
namespace zrythm::gui::actions
{
 
class PortAction : public QObject, public UndoableAction
{
  Q_OBJECT
  QML_ELEMENT
  DEFINE_UNDOABLE_ACTION_QML_PROPERTIES (PortAction)
 
public:
  enum class Type
  {
    SetControlValue,
  };
 
public:
  PortAction (QObject * parent = nullptr);
  ~PortAction () override = default;

  PortAction (
    Type                          type,
    dsp::ProcessorParameter::Uuid port_id,
    float                         normalized_val);
 
  QString to_string () const override;
 
  friend void init_from (
    PortAction            &obj,
    const PortAction      &other,
    utils::ObjectCloneType clone_type);
 
private:
  void init_loaded_impl () override { }
  void perform_impl () override;
  void undo_impl () override;
  void do_or_undo (bool do_it);
 
public:
  Type type_ = Type::SetControlValue;
 
  std::optional<dsp::ProcessorParameter::Uuid> port_id_;

  float normalized_val_ = 0.0f;
};

class PortActionResetControl : public PortAction
{
public:
  PortActionResetControl (const dsp::ProcessorParameter &port)
      : PortAction (
          PortAction::Type::SetControlValue,
          port.get_uuid (),
          port.range ().convertTo0To1 (port.range ().deff_))
  {
  }
};
 
}; // namespace zrythm::gui::actions