#ifndef QXTGLOBALSHORTCUT_P_H
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#define QXTGLOBALSHORTCUT_P_H

#include "qxtglobalshortcut.h"
#include <QAbstractEventDispatcher>
#include <QKeySequence>
#include <QHash>

#include <QAbstractNativeEventFilter>

class QxtGlobalShortcutPrivate : public QxtPrivate<QxtGlobalShortcut>, public QAbstractNativeEventFilter
{
public:
    QXT_DECLARE_PUBLIC(QxtGlobalShortcut)
    QxtGlobalShortcutPrivate();
    ~QxtGlobalShortcutPrivate() override;

    bool keystate;
    bool enabled;
    Qt::Key key;
    Qt::KeyboardModifiers mods;

    bool setShortcut(const QKeySequence& shortcut);
    bool unsetShortcut();

    static bool error;
    bool nativeEventFilter(const QByteArray & eventType, void * message, long * result) override;

    static void activateShortcut(quint32 nativeKey, quint32 nativeMods, bool is_down);

private:
    struct event_filter_installer { static void ensure_event_filter(); };
    friend struct event_filter_installer;
    struct tag {};
    explicit QxtGlobalShortcutPrivate(tag);

    static quint32 nativeKeycode(Qt::Key keycode);
    static quint32 nativeModifiers(Qt::KeyboardModifiers modifiers);

    static bool registerShortcut(quint32 nativeKey, quint32 nativeMods);
    static bool unregisterShortcut(quint32 nativeKey, quint32 nativeMods);

    static QHash<QPair<quint32, quint32>, QxtGlobalShortcut*> shortcuts;
};

#endif // QXTGLOBALSHORTCUT_P_H