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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 <config_libnumbertext.h>
#include <iostream>
#include <osl/file.hxx>
#include <tools/debug.hxx>
#include <sal/config.h>
#include <cppuhelper/factory.hxx>
#include <cppuhelper/implementationentry.hxx>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <i18nlangtag/languagetag.hxx>
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/linguistic2/XNumberText.hpp>
#include <unotools/pathoptions.hxx>
#include <osl/thread.h>
#include <sal/macros.h>
#if ENABLE_LIBNUMBERTEXT
#include <Numbertext.hxx>
#endif
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;
#define SERVICENAME "com.sun.star.linguistic2.NumberText"
#define IMPLNAME "com.sun.star.lingu2.NumberText"
static Sequence<OUString> getSupportedServiceNames_NumberText_Impl()
{
Sequence<OUString> names{ SERVICENAME };
return names;
}
static OUString getImplementationName_NumberText_Impl() { return IMPLNAME; }
static osl::Mutex& GetNumberTextMutex()
{
static osl::Mutex aMutex;
return aMutex;
}
class NumberText_Impl : public ::cppu::WeakImplHelper<XNumberText, XServiceInfo>
{
#if ENABLE_LIBNUMBERTEXT
Numbertext m_aNumberText;
#endif
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;
static Sequence<OUString> getSupportedServiceNames_Static();
// 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)
{
// 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 += "\\";
#else
aPhysPath += "/";
#endif
#if ENABLE_LIBNUMBERTEXT
OString path = OUStringToOString(aPhysPath, osl_getThreadTextEncoding());
m_aNumberText.set_prefix(path.getStr());
#endif
}
}
OUString SAL_CALL NumberText_Impl::getNumberText(const OUString& rText, const Locale&
#if ENABLE_LIBNUMBERTEXT
rLocale)
#else
)
#endif
{
osl::MutexGuard aGuard(GetNumberTextMutex());
EnsureInitialized();
#if ENABLE_LIBNUMBERTEXT
// libnumbertext supports Language + Country tags (separated by "_" or "-")
LanguageTag aLanguageTag(rLocale);
OUString aCode(aLanguageTag.getLanguage());
OUString aCountry(aLanguageTag.getCountry());
if (!aCountry.isEmpty())
aCode += "-" + aCountry;
OString aLangCode(OUStringToOString(aCode, RTL_TEXTENCODING_ASCII_US));
OString aInput(OUStringToOString(rText, RTL_TEXTENCODING_UTF8));
std::wstring aResult = Numbertext::string2wstring(aInput.getStr());
bool result = m_aNumberText.numbertext(aResult, aLangCode.getStr());
DBG_ASSERT(result, "numbertext: false");
OString aResult2(Numbertext::wstring2string(aResult).c_str());
return OUString::fromUtf8(aResult2);
#else
return rText;
#endif
}
uno::Sequence<Locale> SAL_CALL NumberText_Impl::getAvailableLanguages()
{
osl::MutexGuard aGuard(GetNumberTextMutex());
// TODO
Sequence<css::lang::Locale> aRes;
return aRes;
}
OUString SAL_CALL NumberText_Impl::getImplementationName() { return IMPLNAME; }
sal_Bool SAL_CALL NumberText_Impl::supportsService(const OUString& ServiceName)
{
return cppu::supportsService(this, ServiceName);
}
Sequence<OUString> SAL_CALL NumberText_Impl::getSupportedServiceNames()
{
return getSupportedServiceNames_Static();
}
Sequence<OUString> NumberText_Impl::getSupportedServiceNames_Static() { return { SERVICENAME }; }
/**
* Function to create a new component instance; is needed by factory helper implementation.
* @param xMgr service manager to if the components needs other component instances
*/
static Reference<XInterface> NumberText_Impl_create(Reference<XComponentContext> const&)
{
return static_cast<::cppu::OWeakObject*>(new NumberText_Impl);
}
//#### EXPORTED ### functions to allow for registration and creation of the UNO component
static const struct ::cppu::ImplementationEntry s_component_entries[]
= { { NumberText_Impl_create, getImplementationName_NumberText_Impl,
getSupportedServiceNames_NumberText_Impl, ::cppu::createSingleComponentFactory, nullptr,
0 },
{ nullptr, nullptr, nullptr, nullptr, nullptr, 0 } };
extern "C" {
SAL_DLLPUBLIC_EXPORT void* numbertext_component_getFactory(sal_Char const* implName, void* xMgr,
void* xRegistry)
{
return ::cppu::component_getFactoryHelper(implName, xMgr, xRegistry, s_component_entries);
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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