qqmlpropertymap.h - mozsearch

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant

#ifndef QQMLPROPERTYMAP_H

#define QQMLPROPERTYMAP_H

#include <QtQml/qtqmlglobal.h>

#include <QtQml/qqmlregistration.h>

#include <QtQml/qqmlprivate.h>

#include <QtCore/QObject>

#include <QtCore/QHash>

#include <QtCore/QStringList>

#include <QtCore/QVariant>

QT_BEGIN_NAMESPACE

class QQmlPropertyMapPrivate;

class Q_QML_EXPORT QQmlPropertyMap : public QObject

    Q_OBJECT

    QML_ANONYMOUS

public:

#if QT_DEPRECATED_SINCE(6, 11)

    QT_DEPRECATED_VERSION_X_6_11("Use create() or the protected two-argument constructor instead.")

    explicit QQmlPropertyMap(QObject *parent = nullptr);

#endif

    static QQmlPropertyMap *create(QObject *parent = nullptr);

    ~QQmlPropertyMap() override;

    QVariant value(const QString &key) const;

    void insert(const QString &key, const QVariant &value);

    void insert(const QVariantHash &values);

    void clear(const QString &key);

    void freeze();

    Q_INVOKABLE QStringList keys() const;

    int count() const;

    int size() const;

    bool isEmpty() const;

    bool contains(const QString &key) const;

    QVariant &operator[](const QString &key);

    QVariant operator[](const QString &key) const;

Q_SIGNALS:

    void valueChanged(const QString &key, const QVariant &value);

protected:

    virtual QVariant updateValue(const QString &key, const QVariant &input);

    template<class DerivedType>

    QQmlPropertyMap(DerivedType *derived, QObject *parentObj)

        : QQmlPropertyMap(&DerivedType::staticMetaObject, parentObj)

        Q_UNUSED(derived);

private:

    friend class QtPrivate::QMetaTypeForType<QQmlPropertyMap>;

    QQmlPropertyMap(const QMetaObject *staticMetaObject, QObject *parent);

    Q_DECLARE_PRIVATE(QQmlPropertyMap)

    Q_DISABLE_COPY(QQmlPropertyMap)

};

namespace QtPrivate {

template<>

constexpr QMetaTypeInterface::DefaultCtrFn QMetaTypeForType<QQmlPropertyMap>::getDefaultCtr()

    return [](const QMetaTypeInterface *, void *addr) {

        new (addr) QQmlPropertyMap(&QQmlPropertyMap::staticMetaObject, nullptr);

};

namespace QQmlPrivate {

// Specialization of QQmlElement for QQmlPropertyMap, for the rare case

// when you'd want to register QQmlPropertyMap directly, rather than some

// derived class of it.

template<>

inline QQmlElement<QQmlPropertyMap>::QQmlElement() : QQmlPropertyMap(this, nullptr) {}

QT_END_NAMESPACE

#endif