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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWebEngine module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

//
//  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.
//

#ifndef FILE_PICKER_CONTROLLER_H
#define FILE_PICKER_CONTROLLER_H

#include "qtwebenginecoreglobal_p.h"

#include <memory>

#include <QObject>
#include <QStringList>

namespace content {
    class FileSelectListener;
}

namespace QtWebEngineCore {

class Q_WEBENGINECORE_PRIVATE_EXPORT FilePickerController : public QObject {
    Q_OBJECT
public:
    enum FileChooserMode {
        Open,
        OpenMultiple,
        UploadFolder,
        Save
    };

    FilePickerController(FileChooserMode mode, std::unique_ptr<content::FileSelectListener> listener, const QString &defaultFileName, const QStringList &acceptedMimeTypes, QObject * = 0);
    ~FilePickerController() override;
    QStringList acceptedMimeTypes() const;
    QString defaultFileName() const;
    FileChooserMode mode() const;

public Q_SLOTS:
    void accepted(const QStringList &files);
    void accepted(const QVariant &files);
    void rejected();

private:
    void filesSelectedInChooser(const QStringList &filesList);
    QString m_defaultFileName;
    QStringList m_acceptedMimeTypes;
    std::unique_ptr<content::FileSelectListener> m_listener;
    FileChooserMode m_mode;

};

} // namespace

#endif // FILE_PICKER_CONTROLLER_H