abstractlocalizer.h

/*
  This file is part of the Grantlee template system.

  Copyright (c) 2010 Stephen Kelly <steveire@gmail.com>

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either version
  2.1 of the Licence, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library.  If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef GRANTLEE_ABSTRACTLOCALIZER_H
#define GRANTLEE_ABSTRACTLOCALIZER_H

#include "grantlee_templates_export.h"

#include <QtCore/QLocale>
#include <QtCore/QSharedPointer>
#include <QtCore/QVariantList>

class QDateTime;

namespace Grantlee
{

class GRANTLEE_TEMPLATES_EXPORT AbstractLocalizer
{
public:
  AbstractLocalizer();

  virtual ~AbstractLocalizer();

  virtual QString localize(const QVariant &variant) const;

  virtual QString currentLocale() const = 0;

  virtual void pushLocale(const QString &localeName) = 0;

  virtual void popLocale() = 0;

  virtual void loadCatalog(const QString &path, const QString &catalog) = 0;

  virtual void unloadCatalog(const QString &catalog) = 0;

  virtual QString localizeNumber(int number) const = 0;

  virtual QString localizeNumber(qreal number) const = 0;

  virtual QString localizeMonetaryValue(qreal value, const QString &currencyCode
                                                     = QString()) const = 0;

  virtual QString localizeDate(const QDate &date,
                               QLocale::FormatType formatType
                               = QLocale::ShortFormat) const = 0;

  virtual QString localizeTime(const QTime &time,
                               QLocale::FormatType formatType
                               = QLocale::ShortFormat) const = 0;

  virtual QString localizeDateTime(const QDateTime &dateTime,
                                   QLocale::FormatType formatType
                                   = QLocale::ShortFormat) const = 0;

  virtual QString localizeString(const QString &string,
                                 const QVariantList &arguments
                                 = QVariantList()) const = 0;

  virtual QString localizeContextString(const QString &string,
                                        const QString &context,
                                        const QVariantList &arguments
                                        = QVariantList()) const = 0;

  virtual QString localizePluralString(const QString &string,
                                       const QString &pluralForm,
                                       const QVariantList &arguments
                                       = QVariantList()) const = 0;

  virtual QString localizePluralContextString(const QString &string,
                                              const QString &pluralForm,
                                              const QString &context,
                                              const QVariantList &arguments
                                              = QVariantList()) const = 0;

private:
  Q_DISABLE_COPY(AbstractLocalizer)
};
}

#endif