scalarjournal.h

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// SPDX-FileCopyrightText: Copyright (C) 2020 swift Project Community / Contributors
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
 
 
#ifndef SWIFT_MISC_SHAREDSTATE_SCALARJOURNAL_H
#define SWIFT_MISC_SHAREDSTATE_SCALARJOURNAL_H
 
#include <QMutex>
#include <QObject>
 
#include "misc/sharedstate/activemutator.h"
#include "misc/sharedstate/passiveobserver.h"
#include "misc/swiftmiscexport.h"
#include "misc/variant.h"
 
namespace swift::misc::shared_state
{
    class IDataLink;
 
    class SWIFT_MISC_EXPORT CGenericScalarJournal : public QObject
    {
        Q_OBJECT
 
    public:
        void initialize(IDataLink *);
 
    protected:
        CGenericScalarJournal(QObject *parent) : QObject(parent) {}
 
    private:
        CVariant handleRequest(const CVariant &param);
        void handleEvent(const CVariant &param);
 
        QSharedPointer<CActiveMutator> m_mutator = CActiveMutator::create(this, &CGenericScalarJournal::handleRequest);
        QSharedPointer<CPassiveObserver> m_observer =
            CPassiveObserver::create(this, &CGenericScalarJournal::handleEvent);
        CVariant m_value;
    };
 
    template <typename T>
    class CScalarJournal : public CGenericScalarJournal
    {
    protected:
        CScalarJournal(QObject *parent) : CGenericScalarJournal(parent) {}
    };
} // namespace swift::misc::shared_state
 
#endif // SWIFT_MISC_SHAREDSTATE_SCALARJOURNAL_H