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/*
* The ManaPlus Client
* Copyright (C) 2012-2017 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "utils/translation/translationmanager.h"
#include "fs/virtfs/virtfs.h"
#include "utils/delete2.h"
#include "utils/stringutils.h"
#include "utils/translation/podict.h"
#include "utils/translation/poparser.h"
#include "logger.h"
#include "debug.h"
void TranslationManager::init()
{
delete translator;
translator = PoParser::getEmptyDict();
}
void TranslationManager::loadCurrentLang()
{
delete translator;
translator = loadLang(getLang(), "");
translator = loadLang(getLang(), "help/", translator);
dictionary = loadLang(getLang(), "dict/");
reverseDictionary = reverseLang(dictionary);
}
#ifdef ENABLE_CUSTOMNLS
void TranslationManager::loadGettextLang()
{
delete mainTranslator;
mainTranslator = loadLang(getLang(), "manaplus/");
}
#endif // ENABLE_CUSTOMNLS
void TranslationManager::close()
{
delete2(translator);
delete2(dictionary);
delete2(reverseDictionary);
}
PoDict *TranslationManager::loadLang(const LangVect &lang,
const std::string &subName,
PoDict *const dict)
{
std::string name;
PoParser parser;
FOR_EACH (LangIter, it, lang)
{
if (*it == "C")
continue;
// logger->log("check file: " + subName + *it);
if (parser.checkLang(subName + *it))
{
name = *it;
break;
}
}
if (!name.empty())
return parser.load(name, subName + name, dict);
logger->log("can't find client data translation");
if (dict)
return dict;
return PoParser::getEmptyDict();
}
bool TranslationManager::translateFile(const std::string &fileName,
PoDict *const dict,
StringVect &lines)
{
if (!dict || fileName.empty())
return false;
int contentsLength;
const char *fileContents = VirtFs::loadFile(fileName,
contentsLength);
if (!fileContents)
{
logger->log("Couldn't load file: %s", fileName.c_str());
return false;
}
std::string str = std::string(fileContents, contentsLength);
size_t oldPos1 = std::string::npos;
size_t pos1;
while ((pos1 = str.find("<<")) != std::string::npos)
{
if (pos1 == oldPos1)
break; // detected infinite loop
const size_t pos2 = str.find(">>", pos1 + 2);
if (pos2 == std::string::npos)
break;
const std::string key(str.substr(pos1 + 2, pos2 - pos1 - 2));
const std::string key2("<<" + str.substr(
pos1 + 2, pos2 - pos1 - 2) + ">>");
const std::string val(dict->getStr(key));
replaceAll(str, key2, val);
oldPos1 = pos1;
}
std::istringstream iss(str);
std::string line;
while (getline(iss, line))
lines.push_back(line);
delete [] fileContents;
return true;
}
PoDict *TranslationManager::reverseLang(const PoDict *const dict)
{
PoDict *const revDict = new PoDict(dict->mLang);
FOR_EACH (PoMap::const_iterator, it, dict->mPoLines)
{
revDict->set((*it).second, (*it).first);
}
return revDict;
}
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