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diff --git a/lingucomponent/source/numbertext/numbertext.cxx b/lingucomponent/source/numbertext/numbertext.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <mutex>
+
+#include <osl/file.hxx>
+#include <tools/debug.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+
+#include <sal/config.h>
+#include <cppuhelper/factory.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <cppuhelper/supportsservice.hxx>
+
+#include <i18nlangtag/languagetag.hxx>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/linguistic2/XNumberText.hpp>
+#include <unotools/pathoptions.hxx>
+#include <osl/thread.h>
+
+#include <Numbertext.hxx>
+
+using namespace ::osl;
+using namespace ::cppu;
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::linguistic2;
+
+static std::mutex& GetNumberTextMutex()
+{
+ static std::mutex aMutex;
+ return aMutex;
+}
+
+namespace
+{
+class NumberText_Impl : public ::cppu::WeakImplHelper<XNumberText, XServiceInfo>
+{
+ Numbertext m_aNumberText;
+ bool m_bInitialized;
+
+ virtual ~NumberText_Impl() override {}
+ void EnsureInitialized();
+
+public:
+ NumberText_Impl();
+ NumberText_Impl(const NumberText_Impl&) = delete;
+ NumberText_Impl& operator=(const NumberText_Impl&) = delete;
+
+ // XServiceInfo implementation
+ virtual OUString SAL_CALL getImplementationName() override;
+ virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
+ virtual Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+ // XNumberText implementation
+ virtual OUString SAL_CALL getNumberText(const OUString& aText,
+ const ::css::lang::Locale& rLocale) override;
+ virtual css::uno::Sequence<css::lang::Locale> SAL_CALL getAvailableLanguages() override;
+};
+}
+
+NumberText_Impl::NumberText_Impl()
+ : m_bInitialized(false)
+{
+}
+
+void NumberText_Impl::EnsureInitialized()
+{
+ if (m_bInitialized)
+ return;
+
+ // set this to true at the very start to prevent loops because of
+ // implicitly called functions below
+ m_bInitialized = true;
+
+ // set default numbertext path to where those get installed
+ OUString aPhysPath;
+ OUString aURL(SvtPathOptions().GetNumbertextPath());
+ osl::FileBase::getSystemPathFromFileURL(aURL, aPhysPath);
+#ifdef _WIN32
+ aPhysPath += "\\";
+ const rtl_TextEncoding eEnc = RTL_TEXTENCODING_UTF8;
+#else
+ aPhysPath += "/";
+ const rtl_TextEncoding eEnc = osl_getThreadTextEncoding();
+#endif
+ OString path = OUStringToOString(aPhysPath, eEnc);
+ m_aNumberText.set_prefix(path.getStr());
+}
+
+OUString SAL_CALL NumberText_Impl::getNumberText(const OUString& rText, const Locale& rLocale)
+{
+ std::scoped_lock aGuard(GetNumberTextMutex());
+ EnsureInitialized();
+ // libnumbertext supports Language + Country tags (separated by "_" or "-")
+ LanguageTag aLanguageTag(rLocale);
+ OUString aCode(aLanguageTag.getLanguage());
+ OUString aCountry(aLanguageTag.getCountry());
+ OUString aScript(aLanguageTag.getScript());
+ if (!aScript.isEmpty())
+ aCode += "-" + aScript;
+ if (!aCountry.isEmpty())
+ aCode += "-" + aCountry;
+ OString aLangCode(OUStringToOString(aCode, RTL_TEXTENCODING_ASCII_US));
+#if defined(_WIN32)
+ std::wstring sResult(o3tl::toW(rText.getStr()));
+#else
+ OString aInput(OUStringToOString(rText, RTL_TEXTENCODING_UTF8));
+ std::wstring sResult = Numbertext::string2wstring(aInput.getStr());
+#endif
+ bool result = m_aNumberText.numbertext(sResult, aLangCode.getStr());
+ DBG_ASSERT(result, "numbertext: false");
+#if defined(_WIN32)
+ OUString aResult(o3tl::toU(sResult.c_str()));
+#else
+ OUString aResult = OUString::fromUtf8(Numbertext::wstring2string(sResult).c_str());
+#endif
+ return aResult;
+}
+
+uno::Sequence<Locale> SAL_CALL NumberText_Impl::getAvailableLanguages()
+{
+ std::scoped_lock aGuard(GetNumberTextMutex());
+ // TODO
+ Sequence<css::lang::Locale> aRes;
+ return aRes;
+}
+
+OUString SAL_CALL NumberText_Impl::getImplementationName()
+{
+ return "com.sun.star.lingu2.NumberText";
+}
+
+sal_Bool SAL_CALL NumberText_Impl::supportsService(const OUString& ServiceName)
+{
+ return cppu::supportsService(this, ServiceName);
+}
+
+Sequence<OUString> SAL_CALL NumberText_Impl::getSupportedServiceNames()
+{
+ return { "com.sun.star.linguistic2.NumberText" };
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+lingucomponent_NumberText_get_implementation(css::uno::XComponentContext*,
+ css::uno::Sequence<css::uno::Any> const&)
+{
+ return cppu::acquire(new NumberText_Impl());
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */