lang.h

/*
    This file is part of the KContacts framework.
    SPDX-FileCopyrightText: 2015-2019 Laurent Montel <montel@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#ifndef LANG_H
#define LANG_H
 
#include "kcontacts_export.h"
 
#include <QMap>
#include <QSharedDataPointer>
#include <QString>
 
class LangTest;
 
namespace KContacts
{
class ParameterMap;
 
/** @short Class that holds a Language for a contact.
 *  @since 4.14.5
 */
class KCONTACTS_EXPORT Lang
{
    friend KCONTACTS_EXPORT QDataStream &operator<<(QDataStream &, const Lang &);
    friend KCONTACTS_EXPORT QDataStream &operator>>(QDataStream &, Lang &);
    friend class Addressee;
    friend class VCardTool;
    friend class ::LangTest;
 
public:
    Lang();
    Lang(const Lang &other);
    Lang(const QString &language);
 
    ~Lang();
 
    typedef QList<Lang> List;
 
    void setLanguage(const QString &lang);
    Q_REQUIRED_RESULT QString language() const;
 
    Q_REQUIRED_RESULT bool isValid() const;
 
    Q_REQUIRED_RESULT bool operator==(const Lang &other) const;
    Q_REQUIRED_RESULT bool operator!=(const Lang &other) const;
 
    Lang &operator=(const Lang &other);
 
    Q_REQUIRED_RESULT QString toString() const;
 
private:
    // exported for LangTest
    void setParams(const ParameterMap &params);
    Q_REQUIRED_RESULT ParameterMap params() const;
 
    class Private;
    QSharedDataPointer<Private> d;
};
KCONTACTS_EXPORT QDataStream &operator<<(QDataStream &stream, const Lang &object);
 
KCONTACTS_EXPORT QDataStream &operator>>(QDataStream &stream, Lang &object);
}
Q_DECLARE_TYPEINFO(KContacts::Lang, Q_RELOCATABLE_TYPE);
#endif // LANG_H