1 files changed, 168 insertions, 0 deletions
diff --git a/lingucomponent/source/numbertext/numbertext.cxx b/lingucomponent/source/numbertext/numbertext.cxx
new file mode 100644
index 000000000..79c8e6810
--- /dev/null
+++ b/lingucomponent/source/numbertext/numbertext.cxx
@@ -0,0 +1,168 @@
+/* -*- 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: */