khanat-opennel-code/code/nel/samples/3d/nel_qt/internationalization.cpp

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2010-05-06 00:08:41 +00:00
/**
* CInternationalization
* $Id: internationalization.cpp 2247 2010-02-15 21:16:38Z kaetemi $
* \file internationalization.cpp
* \brief CInternationalization
* \date 2010-02-05 17:29GMT
* \author Jan Boon (Kaetemi)
*/
/*
* Copyright (C) 2010 by authors
*
* This file is part of NEL QT.
* NEL QT 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.
*
* NEL QT 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 NEL QT; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include <nel/misc/types_nl.h>
#include "internationalization.h"
// STL includes
// NeL includes
// #include <nel/misc/debug.h>
#include <nel/misc/hierarchical_timer.h>
#include <nel/misc/i18n.h>
#include <nel/misc/config_file.h>
// Project includes
#include "nel_qt_config.h"
#include "configuration.h"
using namespace std;
using namespace NLMISC;
namespace NLQT {
namespace {
class CI18NLoadProxyBuildInfo : public CI18N::ILoadProxy
{
public:
CI18NLoadProxyBuildInfo() { }
virtual ~CI18NLoadProxyBuildInfo() { }
virtual void loadStringFile(const std::string &filename, ucstring &text)
{
CI18N::readTextFile(filename, text);
text += ucstring("\n"
#if defined (NL_DEBUG)
# if defined (NL_DEBUG_FAST)
"COMPILE_MODE [NL_DEBUG (NL_DEBUG_FAST)]\n"
# elif defined (NL_DEBUG_INSTRUMENT)
"COMPILE_MODE [NL_DEBUG (NL_DEBUG_INSTRUMENT)]\n"
# else
"COMPILE_MODE [NL_DEBUG]\n"
# endif
#elif defined (NL_RELEASE_DEBUG)
"COMPILE_MODE [NL_RELEASE_DEBUG]\n"
#elif defined (NL_RELEASE)
"COMPILE_MODE [NL_RELEASE]\n"
#endif
#if FINAL_VERSION
"RELEASE_TYPE [FINAL_VERSION]\n"
#else
"RELEASE_TYPE [DEVELOPER_VERSION]\n"
#endif
"VERSION_NUMBER [" NLQT_VERSION "]\n");
}
};
CI18NLoadProxyBuildInfo a_I18NLoadProxy;
} /* anonymous namespace */
CInternationalization::CInternationalization()
{
}
CInternationalization::~CInternationalization()
{
}
void CInternationalization::init(CConfiguration *configuration)
{
//H_AUTO2
// copy parameters
m_Configuration = configuration;
// check stuff we need
nlassert(m_Configuration);
// set the load proxy
nlassert(!m_Callbacks.size());
CI18N::setLoadProxy(&a_I18NLoadProxy);
// set the language code
m_Configuration->setAndCallback("LanguageCode", CConfigCallback(this, &CInternationalization::cfcbLanguageCode));
}
void CInternationalization::release()
{
//H_AUTO2
// i18n itself cannot be released, but is 'ok' since static
m_Configuration->dropCallback("LanguageCode");
// drop the load proxy
CI18N::setLoadProxy(NULL);
nlassert(!m_Callbacks.size());
// reset parameters
m_Configuration = NULL;
}
/// Sets the language code, but does not store to the config file
void CInternationalization::setLanguageCode(const std::string &language)
{
cfcbLanguageCode(language);
}
/// Load the language code that was stored in the config file
void CInternationalization::loadLanguageCode()
{
cfcbLanguageCode(m_Configuration->getConfigFile().getVar("LanguageCode"));
}
/// Sets the language code and stores it to the config file
void CInternationalization::saveLanguageCode(const std::string &language)
{
CConfigFile::CVar &var = m_Configuration->getConfigFile().getVar("LanguageCode");
var.setAsString(language);
cfcbLanguageCode(language);
}
void CInternationalization::enableCallback(CEmptyCallback incb)
{
m_Callbacks.push_back(incb);
}
void CInternationalization::disableCallback(CEmptyCallback incb)
{
std::vector<CEmptyCallback>::iterator it(m_Callbacks.begin()), end(m_Callbacks.end());
for (; it != end; ++it) if (*it == incb) { m_Callbacks.erase(it); return; }
nlassert(false);
}
void CInternationalization::cfcbLanguageCode(CConfigFile::CVar &var)
{
cfcbLanguageCode(var.asString());
}
void CInternationalization::cfcbLanguageCode(const std::string &language)
{
CI18N::load(language);
std::vector<CEmptyCallback>::iterator it(m_Callbacks.begin()), end(m_Callbacks.end());
for (; it != end; ++it) (*it)();
}
} /* namespace NLQT */
/* end of file */