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/*
* Copyright (C) 2007 Alp Toker <alp@atoker.com>
* Copyright (C) 2016 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "PlatformUserPreferredLanguages.h"
#include <locale.h>
#include <wtf/Vector.h>
#include <wtf/text/WTFString.h>
namespace WTF {
void setPlatformUserPreferredLanguagesChangedCallback(void (*)()) { }
// Using pango_language_get_default() here is not an option, because
// it doesn't support changing the locale in runtime, so it returns
// always the same value.
static String platformLanguage()
{
String localeDefault(setlocale(LC_CTYPE, nullptr));
if (localeDefault.isEmpty() || equalIgnoringASCIICase(localeDefault, "C") || equalIgnoringASCIICase(localeDefault, "POSIX"))
return ASCIILiteral("en-US");
String normalizedDefault = localeDefault;
normalizedDefault.replace('_', '-');
normalizedDefault.truncate(normalizedDefault.find('.'));
return normalizedDefault;
}
Vector<String> platformUserPreferredLanguages()
{
return { platformLanguage() };
}
} // namespace WTF
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