/**
 * @file lltrans.cpp
 * @brief LLTrans implementation
 *
 * $LicenseInfo:firstyear=2000&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#include "linden_common.h"

#include "lltransutil.h"

#include "lltrans.h"
#include "lluictrlfactory.h"
#include "llxmlnode.h"
#include "lldir.h"

bool LLTransUtil::parseStrings(const std::string& xml_filename, const std::set<std::string>& default_args)
{
    LLXMLNodePtr root;
    // Pass LLDir::ALL_SKINS to load a composite of all the individual string
    // definitions in the default skin and the current skin. This means an
    // individual skin can provide an xml_filename that overrides only a
    // subset of the available string definitions; any string definition not
    // overridden by that skin will be sought in the default skin.
    bool success = LLUICtrlFactory::getLayeredXMLNode(xml_filename, root, LLDir::ALL_SKINS);
    if (!success)
    {
        const std::string error_string =
            "Second Life viewer couldn't access some of the files it needs and will be closed."
            "\n\nPlease reinstall viewer from  https://secondlife.com/support/downloads/ and "
            "contact https://support.secondlife.com if issue persists after reinstall.";
        LLError::LLUserWarningMsg::show(error_string);
        gDirUtilp->dumpCurrentDirectories(LLError::LEVEL_WARN);
        LL_ERRS() << "Couldn't load string table " << xml_filename << " " << errno << LL_ENDL;
        return false;
    }

    return LLTrans::parseStrings(root, default_args);
}


bool LLTransUtil::parseLanguageStrings(const std::string& xml_filename)
{
    LLXMLNodePtr root;
    bool success  = LLUICtrlFactory::getLayeredXMLNode(xml_filename, root);

    if (!success)
    {
        LLError::LLUserWarningMsg::showMissingFiles();
        LL_ERRS() << "Couldn't load localization table " << xml_filename << LL_ENDL;
        return false;
    }

    return LLTrans::parseLanguageStrings(root);
}