khanat-opennel-code/code/ryzom/tools/client/client_config_qt/config.cpp

293 lines
6.7 KiB
C++

// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
// Copyright (C) 2010 Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "stdpch.h"
#include "config.h"
#include "nel/misc/common.h"
#include "nel/misc/i18n.h"
#include "nel/misc/path.h"
CConfig::CConfig()
{
}
CConfig::~CConfig()
{
}
bool CConfig::create(const std::string &configFileName, const std::string &defaultFileName)
{
NLMISC::CFile::createDirectoryTree(NLMISC::CFile::getPath(configFileName));
// create the basic .cfg
FILE *fp = NLMISC::nlfopen(configFileName, "w");
if (fp == NULL) return false;
// store full path to default config file
fprintf(fp, "RootConfigFilename = \"%s\";\n", defaultFileName.c_str());
// get current locale
std::string lang = NLMISC::CI18N::getSystemLanguageCode();
const std::vector<std::string> &languages = NLMISC::CI18N::getLanguageCodes();
// search if current locale is defined in language codes
for(uint i = 0; i < languages.size(); ++i)
{
if (lang == languages[i])
{
// store the language code in the config file
fprintf(fp, "LanguageCode = \"%s\";\n", lang.c_str());
break;
}
}
fclose(fp);
return true;
}
bool CConfig::load(const std::string &fileName)
{
try
{
cf.load(fileName);
std::string def = getString("RootConfigFilename");
if (!def.empty())
dcf.load(def);
}
catch (const NLMISC::Exception &e)
{
nlwarning( "%s", e.what() );
return false;
}
return true;
}
bool CConfig::reload()
{
try
{
cf.clear();
cf.reparse();
}
catch (const NLMISC::Exception &e)
{
nlwarning( "%s", e.what() );
return false;
}
return true;
}
void CConfig::revertToDefault()
{
// If there's no default config, all we can do is revert the current changes
if( !dcf.loaded() )
{
reload();
return;
}
// If there is a default config, we can however revert to the default!
// Code taken from the original config tool
uint32 count = cf.getNumVar();
uint32 i = 0;
for( i = 0; i < count; i++ )
{
NLMISC::CConfigFile::CVar *dst = cf.getVar( i );
// Comment from the original
// Temp: avoid changing this variable (debug: binded to the actual texture set installed)
if( dst->Name.compare( "HDTextureInstalled" ) == 0 )
continue;
NLMISC::CConfigFile::CVar *src = dcf.getVarPtr( dst->Name );
if( ( src != NULL ) && !dst->Root &&
( (( src->Type == NLMISC::CConfigFile::CVar::T_INT ) && ( dst->Type == NLMISC::CConfigFile::CVar::T_INT )) ||
(( src->Type == NLMISC::CConfigFile::CVar::T_REAL ) && ( dst->Type == NLMISC::CConfigFile::CVar::T_INT )) ||
(( src->Type == NLMISC::CConfigFile::CVar::T_INT ) && ( dst->Type == NLMISC::CConfigFile::CVar::T_REAL )) ||
(( src->Type == NLMISC::CConfigFile::CVar::T_REAL ) && ( dst->Type == NLMISC::CConfigFile::CVar::T_REAL )) ||
(( src->Type == NLMISC::CConfigFile::CVar::T_STRING ) && ( dst->Type == NLMISC::CConfigFile::CVar::T_STRING )) ) )
{
if( src->Type == NLMISC::CConfigFile::CVar::T_INT )
{
setInt( src->Name.c_str(), src->asInt() );
}
else if( src->Type == NLMISC::CConfigFile::CVar::T_REAL )
{
setFloat( src->Name.c_str(), src->asFloat() );
}
else if( src->Type == NLMISC::CConfigFile::CVar::T_STRING )
{
setString( src->Name.c_str(), src->asString() );
}
}
}
}
bool CConfig::save()
{
try
{
cf.save();
}
catch (const NLMISC::Exception &e)
{
nlwarning( "%s", e.what() );
return false;
}
return true;
}
bool CConfig::getBool( const char *key )
{
NLMISC::CConfigFile::CVar *var = cf.getVarPtr( key );
if( var != NULL )
{
return var->asBool();
}
else
{
nlwarning( "Couldn't find key %s in %s.", key, cf.getFilename().c_str() );
return false;
}
}
sint32 CConfig::getInt( const char *key )
{
NLMISC::CConfigFile::CVar *var = cf.getVarPtr( key );
if( var != NULL )
{
return var->asInt();
}
else
{
nlwarning( "Couldn't find key %s in %s.", key, cf.getFilename().c_str() );
return 0;
}
}
float CConfig::getFloat( const char *key )
{
NLMISC::CConfigFile::CVar *var = cf.getVarPtr( key );
if( var != NULL )
{
return var->asFloat();
}
else
{
nlwarning( "Couldn't find key %s in %s.", key, cf.getFilename().c_str() );
return 0.0f;
}
}
std::string CConfig::getString( const char *key )
{
NLMISC::CConfigFile::CVar *var = cf.getVarPtr( key );
if( var != NULL )
{
return var->asString();
}
else
{
nlwarning( "Couldn't find key %s in %s.", key, cf.getFilename().c_str() );
return "";
}
}
void CConfig::setBool( const char *key, bool value )
{
NLMISC::CConfigFile::CVar *var = cf.getVarPtr( key );
if( var != NULL )
{
if( var->Type == NLMISC::CConfigFile::CVar::T_BOOL )
{
if( value )
var->setAsString( "true" );
else
var->setAsString( "false" );
}
else
{
nlwarning( "Key %s in %s is not a boolean.", key, cf.getFilename().c_str() );
}
}
else
{
nlwarning( "Couldn't find key %s in %s.", key, cf.getFilename().c_str() );
}
}
void CConfig::setInt(const char *key, sint32 value)
{
NLMISC::CConfigFile::CVar *var = cf.getVarPtr( key );
if( var != NULL )
{
if( var->Type == NLMISC::CConfigFile::CVar::T_INT )
var->setAsInt( value );
else
nlwarning( "Key %s in %s is not an integer.", key, cf.getFilename().c_str() );
}
else
{
nlwarning( "Couldn't find key %s in %s.", key, cf.getFilename().c_str() );
}
}
void CConfig::setFloat( const char *key, float value )
{
NLMISC::CConfigFile::CVar *var = cf.getVarPtr( key );
if( var != NULL )
{
if( var->Type == NLMISC::CConfigFile::CVar::T_REAL )
var->setAsFloat( value );
else
nlwarning( "Key %s in %s is not a float.", key, cf.getFilename().c_str() );
}
else
{
nlwarning( "Couldn't find key %s in %s.", key, cf.getFilename().c_str() );
}
}
void CConfig::setString( const char *key, const std::string &value )
{
NLMISC::CConfigFile::CVar *var = cf.getVarPtr( key );
if( var != NULL )
{
if( var->Type == NLMISC::CConfigFile::CVar::T_STRING )
var->setAsString( value );
else
nlwarning( "Key %s in %s is not a string.", key, cf.getFilename().c_str() );
}
else
{
nlwarning( "Couldn't find key %s in %s.", key, cf.getFilename().c_str() );
}
}