qlocalfileapi_p.h

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// Copyright (C) 2022 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
 
#ifndef QLOCALFILEAPI_P_H
#define QLOCALFILEAPI_P_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
 
#include <private/qglobal_p.h>
#include <qstringview.h>
#include <emscripten/val.h>
#include <cstdint>
#include <functional>
 
QT_BEGIN_NAMESPACE
 
namespace LocalFileApi {
class Q_AUTOTEST_EXPORT Type
{
public:
    class Accept {
    public:
        class MimeType {
        public:
            class Extension {
            public:
                static std::optional<Extension> fromQt(QStringView extension);
 
                ~Extension();
 
                const QStringView &value() const { return m_value; }
 
            private:
                explicit Extension(QStringView extension);
 
                QStringView m_value;
            };
 
            MimeType();
            ~MimeType();
 
            void addExtension(Extension type);
 
            const std::vector<Extension> &extensions() const { return m_extensions; }
 
        private:
            std::vector<Extension> m_extensions;
        };
 
        static std::optional<Accept> fromQt(QStringView type);
 
        ~Accept();
 
        void setMimeType(MimeType mimeType);
 
        const MimeType &mimeType() const { return m_mimeType; }
 
    private:
        Accept();
        MimeType m_mimeType;
    };
 
    Type(QStringView description, std::optional<Accept> accept);
    ~Type();
 
    static std::optional<Type> fromQt(QStringView type);
    const QStringView &description() const { return m_description; }
    const std::optional<Accept> &accept() const { return m_accept; }
 
private:
    QStringView m_description;
    std::optional<Accept> m_accept;
};
 
Q_AUTOTEST_EXPORT emscripten::val makeOpenFileOptions(const QStringList &filterList,
                                                      bool acceptMultiple);
Q_AUTOTEST_EXPORT emscripten::val makeSaveFileOptions(const QStringList &filterList,
                                                      const std::string &suggestedName);
 
Q_AUTOTEST_EXPORT std::string makeFileInputAccept(const QStringList &filterList);
 
}  // namespace LocalFileApi
QT_END_NAMESPACE
 
#endif // QLOCALFILEAPI_P_H