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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 "xexecutor.hxx"
#include <vcl/svapp.hxx>
#include <osl/thread.hxx>
#include <cppuhelper/supportsservice.hxx>
using namespace ::com::sun::star;
void MainThreadExecutor_Impl::execute()
{
Application::PostUserEvent( LINK( this, MainThreadExecutor_Impl, executor ), NULL );
}
IMPL_LINK_NOARG( MainThreadExecutor_Impl, executor, void*, void )
{
if ( m_xJob.is() )
{
try {
m_xJob->execute( m_aArgs );
} catch( uno::Exception& ) {}
}
m_bExecuted = sal_True;
delete this;
}
MainThreadExecutor_Impl::MainThreadExecutor_Impl( const uno::Reference< task::XJob >& xJob,
const uno::Sequence< beans::NamedValue >& aArguments )
: m_xJob( xJob )
, m_aArgs( aArguments )
, m_bExecuted( sal_False )
{
}
uno::Any SAL_CALL UNOMainThreadExecutor::execute( const uno::Sequence< beans::NamedValue >& aArguments )
throw ( lang::IllegalArgumentException,
uno::Exception,
uno::RuntimeException )
{
uno::Reference< task::XJob > xJob;
if ( aArguments.getLength() > 0 && aArguments[0].Name == "JobToExecute" )
aArguments[0].Value >>= xJob;
if ( !xJob.is() )
throw lang::IllegalArgumentException();
uno::Sequence< beans::NamedValue > aArgsForJob;
if ( aArguments.getLength() > 1 )
aArgsForJob = uno::Sequence< beans::NamedValue >( aArguments.getConstArray() + 1, aArguments.getLength() - 1 );
MainThreadExecutor_Impl* pExecutor = new MainThreadExecutor_Impl( xJob, aArgsForJob );
pExecutor->execute();
// it is not a main thread, so it can be blocked
// while( !pExecutor->isExecuted() )
// ::osl::Thread::yield();
// TODO: implement transferring of the return values and exceptions
return uno::Any();
}
uno::Sequence< OUString > SAL_CALL UNOMainThreadExecutor::impl_staticGetSupportedServiceNames()
{
uno::Sequence< OUString > aRet { "com.sun.star.comp.thread.MainThreadExecutor" };
return aRet;
}
OUString SAL_CALL UNOMainThreadExecutor::impl_staticGetImplementationName()
{
return OUString("com.sun.star.comp.thread.MainThreadExecutor");
}
uno::Reference< uno::XInterface > SAL_CALL UNOMainThreadExecutor::impl_staticCreateSelfInstance(
const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
{
return uno::Reference< uno::XInterface >( *new UNOMainThreadExecutor( xServiceManager ) );
}
OUString SAL_CALL UNOMainThreadExecutor::getImplementationName()
throw ( uno::RuntimeException )
{
return impl_staticGetImplementationName();
}
sal_Bool SAL_CALL UNOMainThreadExecutor::supportsService( const OUString& ServiceName )
throw ( uno::RuntimeException )
{
return cppu::supportsService(this, ServiceName);
}
uno::Sequence< OUString > SAL_CALL UNOMainThreadExecutor::getSupportedServiceNames()
throw ( uno::RuntimeException )
{
return impl_staticGetSupportedServiceNames();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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