KviLocale.h

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#ifndef _KVI_LOCALE_H_
#define _KVI_LOCALE_H_

//=============================================================================
//
//   File : KviLocale.h
//   Creation date : Sat Jan 16 1999 18:15:01 by Szymon Stefanek
//
//   This file is part of the KVIrc IRC client distribution
//   Copyright (C) 1999-2010 Szymon Stefanek (pragma at kvirc dot net)
//   Copyright (C) 2011 Elvio Basello (hellvis69 at gmail dot com)
//
//   This program is FREE software. You can redistribute it and/or
//   modify it under the terms of the GNU General Public License
//   as published by the Free Software Foundation; either version 2
//   of the License, or (at your option) any later version.
//
//   This program 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 General Public License for more details.
//
//   You should have received a copy of the GNU General Public License
//   along with this program. If not, write to the Free Software Foundation,
//   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=============================================================================

#include "kvi_settings.h"
#include "KviHeapObject.h"
#include "KviMessageCatalogue.h"

class KviCString;
class QApplication;
class QString;
class QTextCodec;

#ifndef QT_NO_BIG_CODECS
#define KVI_NUM_ENCODINGS 112
#define KVI_NUM_ENCODING_GROUPS 8
#else
#define KVI_NUM_ENCODINGS 85
#define KVI_NUM_ENCODING_GROUPS 5
#endif

class KVILIB_API KviLocale : public KviHeapObject
{
public:
        typedef struct _EncodingDescription
        {
                const char * pcName;        
                char bSmart;                
                char bSendUtf8;             
                uint uGroup;                
                const char * pcDescription; 
        } EncodingDescription;

protected:
        KviLocale(QApplication * pApp, const QString & szLocaleDir, const QString & szForceLocaleDir);

        ~KviLocale();

public:
        static KviCString g_szLang;

protected:
        QApplication * m_pApp;

private:
        static KviLocale * m_pSelf;
        static unsigned int m_uCount;

public:
        static void init(QApplication * pApp, const QString & szLocaleDir, const QString & szForceLocaleDir);

        static void done();

        static inline KviLocale * instance() { return m_pSelf; }

        unsigned int count() { return m_uCount; }

        EncodingDescription * encodingDescription(int iIdx);

        const char * encodingGroup(int iIdx);

        const KviCString & localeName() { return g_szLang; }

        QTextCodec * codecForName(const char * pcName);

        bool findCatalogue(QString & szBuffer, const QString & szName, const QString & szLocaleDir);

        KviMessageCatalogue * loadCatalogue(const QString & szName, const QString & szLocaleDir);

        bool unloadCatalogue(const QString & szName);

        KviMessageCatalogue * getLoadedCatalogue(const QString & szName);

        const char * translate(const char * pcText, const char * pcContext);

        const QString & translateToQString(const char * pcText, const char * pcContext);
};

#ifndef _KVI_LOCALE_CPP_
extern KVILIB_API KviMessageCatalogue * g_pMainCatalogue;
#endif // !_KVI_LOCALE_CPP_

#define __tr(__text__) g_pMainCatalogue->translate(__text__)
#define __tr_no_lookup(__text__) __text__
#define __tr_no_xgettext(__text__) g_pMainCatalogue->translate(__text__)
#define __tr2qs(__text__) g_pMainCatalogue->translateToQString(__text__)
#define __tr2qs_no_lookup(__text__) __text__
#define __tr2qs_no_xgettext(__text__) g_pMainCatalogue->translateToQString(__text__)

#define __tr_ctx(__text__, __context__) KviLocale::instance()->translate(__text__, __context__)
#define __tr_no_lookup_ctx(__text__, __context__) __text__
#define __tr_no_xgettext_ctx(__text__, __context__) KviLocale::instance()->translate(__text__, __context__)
#define __tr2qs_ctx(__text__, __context__) KviLocale::instance()->translateToQString(__text__, __context__)
#define __tr2qs_ctx_no_xgettext(__text__, __context__) KviLocale::instance()->translateToQString(__text__, __context__)

#endif //_KVI_LOCALE_H_