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/*
* The ManaPlus Client
* Copyright (C) 2013-2017 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 "resources/db/languagedb.h"
#include "configuration.h"
#include "utils/checkutils.h"
#include "resources/beingcommon.h"
#include "debug.h"
namespace
{
std::string mDefaultIcon;
std::map<int, std::string> mLanguages;
} // namespace
void LanguageDb::load()
{
unload();
loadXmlFile(paths.getStringValue("languagesFile"), SkipError_false);
loadXmlFile(paths.getStringValue("languagesPatchFile"), SkipError_true);
loadXmlDir("languagesPatchDir", loadXmlFile);
}
void LanguageDb::loadXmlFile(const std::string &fileName,
const SkipError skipError)
{
XML::Document *doc = new XML::Document(fileName,
UseVirtFs_true,
skipError);
XmlNodeConstPtrConst root = doc->rootNode();
if (!root || !xmlNameEqual(root, "languages"))
{
delete doc;
return;
}
for_each_xml_child_node(node, root)
{
if (xmlNameEqual(node, "include"))
{
const std::string name = XML::getProperty(node, "name", "");
if (!name.empty())
loadXmlFile(name, skipError);
continue;
}
else if (xmlNameEqual(node, "lang"))
{
const int id = XML::getProperty(node, "id", -1);
if (id < 0)
{
reportAlways("Missing lang id");
continue;
}
const std::string icon = XML::getProperty(node, "icon", "");
mLanguages[id] = icon;
}
}
delete doc;
}
void LanguageDb::unload()
{
mLanguages.clear();
}
const std::string &LanguageDb::getIcon(const int id)
{
std::map<int, std::string>::const_iterator it = mLanguages.find(id);
if (it == mLanguages.end())
return mDefaultIcon;
return (*it).second;
}
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