/****************************************************************************
**
** Copyright (C) 2011 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the 
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
** 
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
****************************************************************************/

#ifndef QTRANSLATOR_H
#define QTRANSLATOR_H

#include <QtCore/qobject.h>
#include <QtCore/qbytearray.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Core)

#ifndef QT_NO_TRANSLATION

class QTranslatorPrivate;

class Q_CORE_EXPORT QTranslator : public QObject
{
    Q_OBJECT
public:
    explicit QTranslator(QObject *parent = 0);
#ifdef QT3_SUPPORT
    QT3_SUPPORT_CONSTRUCTOR QTranslator(QObject * parent, const char * name);
#endif
    ~QTranslator();

    // ### Qt 5: Merge (with "int n = -1")
    virtual QString translate(const char *context, const char *sourceText,
                              const char *disambiguation = 0) const;
    QString translate(const char *context, const char *sourceText, const char *disambiguation,
                      int n) const;

    virtual bool isEmpty() const;

    bool load(const QString & filename,
              const QString & directory = QString(),
              const QString & search_delimiters = QString(),
              const QString & suffix = QString());
    bool load(const uchar *data, int len);

#ifdef QT3_SUPPORT
    QT3_SUPPORT QString find(const char *context, const char *sourceText, const char * comment = 0) const
        { return translate(context, sourceText, comment); }
#endif

private:
    Q_DISABLE_COPY(QTranslator)
    Q_DECLARE_PRIVATE(QTranslator)
};

#endif // QT_NO_TRANSLATION

QT_END_NAMESPACE

QT_END_HEADER

#endif // QTRANSLATOR_H
