/
languagemodel.h
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/
languagemodel.h
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/*
* Copyright (C) 2013 Jolla Ltd. <pekka.vuorela@jollamobile.com>
*
* You may use this file under the terms of the BSD license as follows:
*
* "Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Nemo Mobile nor the names of its contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
*/
#ifndef LANGUAGEMODEL_H
#define LANGUAGEMODEL_H
#include <QAbstractListModel>
#include <QList>
#include <systemsettingsglobal.h>
class SYSTEMSETTINGS_EXPORT Language {
public:
Language(QString name, QString localeCode, QString region, QString regionLabel);
QString name() const;
QString localeCode() const;
QString region() const;
QString regionLabel() const;
private:
QString m_name;
QString m_localeCode;
QString m_region;
QString m_regionLabel;
};
class SYSTEMSETTINGS_EXPORT LanguageModel: public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(int currentIndex READ currentIndex NOTIFY currentIndexChanged)
Q_ENUMS(LocaleUpdateMode)
public:
enum LanguageRoles {
NameRole = Qt::UserRole + 1,
LocaleRole,
RegionRole,
RegionLabelRole
};
enum LocaleUpdateMode {
UpdateAndReboot,
UpdateWithoutReboot
};
explicit LanguageModel(QObject *parent = 0);
virtual ~LanguageModel();
virtual int rowCount(const QModelIndex & parent = QModelIndex()) const;
virtual QVariant data(const QModelIndex &index, int role) const;
int currentIndex() const;
Q_INVOKABLE QString languageName(int index) const;
Q_INVOKABLE QString locale(int index) const;
Q_INVOKABLE void setSystemLocale(const QString &localeCode, LocaleUpdateMode updateMode);
static QList<Language> supportedLanguages();
signals:
void currentIndexChanged();
protected:
QHash<int, QByteArray> roleNames() const;
private:
void readCurrentLocale();
int getLocaleIndex(const QString &locale) const;
QList<Language> m_languages;
int m_currentIndex;
};
#endif