mythuistatetracker.h

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#ifndef MYTHUISTATETRACKER_H
#define MYTHUISTATETRACKER_H
 
#include <QVariantMap>
#if QT_VERSION < QT_VERSION_CHECK(5,14,0)
#include <QMutex>
#else
#include <QRecursiveMutex>
#endif
#include <QTime>
 
#include "mythuiexp.h"
 
class MUI_PUBLIC MythUIStateTracker
{
  public:
    static void SetState(const QVariantMap& NewState);
    static void GetState(QVariantMap& State);
    static void GetFreshState(QVariantMap& State);
 
  protected:
    static MythUIStateTracker* GetMythUIStateTracker();
    static std::chrono::milliseconds TimeSinceLastUpdate();
    static inline MythUIStateTracker* gUIState { nullptr };
#if QT_VERSION < QT_VERSION_CHECK(5,14,0)
    static inline QMutex gUIStateLock { QMutex::Recursive };
#else
    static inline QRecursiveMutex gUIStateLock;
#endif
 
    MythUIStateTracker();
    QVariantMap m_state;
    QTime       m_lastUpdated;
};
 
#endif