c70f1545e2
Change-Id: I5362d997bfa086c9fb1726efcb15132a966684f6 Reviewed-on: https://gerrit.libreoffice.org/12160 Tested-by: LibreOffice gerrit bot <gerrit@libreoffice.org> Reviewed-by: Michael Stahl <mstahl@redhat.com>
128 lines
4.6 KiB
C++
128 lines
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#include <boost/noncopyable.hpp>
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#include "vcl/svapp.hxx"
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#include "osl/mutex.hxx"
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#include "cppuhelper/factory.hxx"
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#include "cppuhelper/implementationentry.hxx"
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#include "cppuhelper/implbase2.hxx"
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#include <cppuhelper/supportsservice.hxx>
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#include "com/sun/star/lang/XServiceInfo.hpp"
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include "com/sun/star/awt/XRequestCallback.hpp"
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/// anonymous implementation namespace
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namespace {
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class AsyncCallback:
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public ::cppu::WeakImplHelper2<
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css::lang::XServiceInfo,
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css::awt::XRequestCallback>,
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private boost::noncopyable
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{
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public:
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AsyncCallback() {}
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// ::com::sun::star::lang::XServiceInfo:
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virtual OUString SAL_CALL getImplementationName() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual sal_Bool SAL_CALL supportsService(const OUString & ServiceName) throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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// ::com::sun::star::awt::XRequestCallback:
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virtual void SAL_CALL addCallback(const css::uno::Reference< css::awt::XCallback > & xCallback, const ::com::sun::star::uno::Any & aData) throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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private:
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struct CallbackData
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{
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CallbackData( const css::uno::Reference< css::awt::XCallback >& rCallback, const css::uno::Any& rAny ) :
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xCallback( rCallback ), aData( rAny ) {}
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css::uno::Reference< css::awt::XCallback > xCallback;
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css::uno::Any aData;
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};
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DECL_STATIC_LINK( AsyncCallback, Notify_Impl, CallbackData* );
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virtual ~AsyncCallback() {}
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};
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// com.sun.star.uno.XServiceInfo:
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OUString SAL_CALL AsyncCallback::getImplementationName() throw (css::uno::RuntimeException, std::exception)
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{
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return OUString("com.sun.star.awt.comp.AsyncCallback");
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}
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sal_Bool SAL_CALL AsyncCallback::supportsService(OUString const & serviceName) throw (css::uno::RuntimeException, std::exception)
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{
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return cppu::supportsService(this, serviceName);
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}
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css::uno::Sequence< OUString > SAL_CALL AsyncCallback::getSupportedServiceNames() throw (css::uno::RuntimeException, std::exception)
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{
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css::uno::Sequence< OUString > s(1);
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s[0] = "com.sun.star.awt.AsyncCallback";
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return s;
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}
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// ::com::sun::star::awt::XRequestCallback:
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void SAL_CALL AsyncCallback::addCallback(const css::uno::Reference< css::awt::XCallback > & xCallback, const ::com::sun::star::uno::Any & aData) throw (css::uno::RuntimeException, std::exception)
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{
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if ( Application::IsInMain() )
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{
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SolarMutexGuard aSolarGuard;
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CallbackData* pCallbackData = new CallbackData( xCallback, aData );
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Application::PostUserEvent( STATIC_LINK( this, AsyncCallback, Notify_Impl ), pCallbackData );
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}
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}
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// private asynchronous link to call reference to the callback object
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IMPL_STATIC_LINK_NOINSTANCE( AsyncCallback, Notify_Impl, CallbackData*, pCallbackData )
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{
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try
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{
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// Asynchronous execution
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// Check pointer and reference before!
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if ( pCallbackData && pCallbackData->xCallback.is() )
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pCallbackData->xCallback->notify( pCallbackData->aData );
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}
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catch ( css::uno::Exception& )
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{
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}
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delete pCallbackData;
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return 0;
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}
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} // closing anonymous implementation namespace
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extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
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com_sun_star_awt_comp_AsyncCallback_get_implementation(
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css::uno::XComponentContext *,
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css::uno::Sequence<css::uno::Any> const &)
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{
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return cppu::acquire(new AsyncCallback());
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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