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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_toolkit.hxx"
#include "vcl/svapp.hxx"
#include "vos/mutex.hxx"
#include "sal/config.h"
#include "cppuhelper/factory.hxx"
#include "cppuhelper/implementationentry.hxx"
#include "cppuhelper/implbase2.hxx"
#include "com/sun/star/lang/XServiceInfo.hpp"
#include "com/sun/star/awt/XRequestCallback.hpp"
// component helper namespace
namespace comp_AsyncCallback {
namespace css = ::com::sun::star;
// component and service helper functions:
::rtl::OUString SAL_CALL _getImplementationName();
css::uno::Sequence< ::rtl::OUString > SAL_CALL _getSupportedServiceNames();
css::uno::Reference< css::uno::XInterface > SAL_CALL _create( css::uno::Reference< css::uno::XComponentContext > const & context );
} // closing component helper namespace
/// anonymous implementation namespace
namespace {
namespace css = ::com::sun::star;
class AsyncCallback:
public ::cppu::WeakImplHelper2<
css::lang::XServiceInfo,
css::awt::XRequestCallback>
{
public:
explicit AsyncCallback(css::uno::Reference< css::uno::XComponentContext > const & context);
// ::com::sun::star::lang::XServiceInfo:
virtual ::rtl::OUString SAL_CALL getImplementationName() throw (css::uno::RuntimeException);
virtual ::sal_Bool SAL_CALL supportsService(const ::rtl::OUString & ServiceName) throw (css::uno::RuntimeException);
virtual css::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw (css::uno::RuntimeException);
// ::com::sun::star::awt::XRequestCallback:
virtual void SAL_CALL addCallback(const css::uno::Reference< css::awt::XCallback > & xCallback, const ::com::sun::star::uno::Any & aData) throw (css::uno::RuntimeException);
private:
struct CallbackData
{
CallbackData( const css::uno::Reference< css::awt::XCallback >& rCallback, const css::uno::Any& rAny ) :
xCallback( rCallback ), aData( rAny ) {}
css::uno::Reference< css::awt::XCallback > xCallback;
css::uno::Any aData;
};
DECL_STATIC_LINK( AsyncCallback, Notify_Impl, CallbackData* );
AsyncCallback(AsyncCallback &); // not defined
void operator =(AsyncCallback &); // not defined
virtual ~AsyncCallback() {}
css::uno::Reference< css::uno::XComponentContext > m_xContext;
};
AsyncCallback::AsyncCallback(css::uno::Reference< css::uno::XComponentContext > const & context) :
m_xContext(context)
{}
// com.sun.star.uno.XServiceInfo:
::rtl::OUString SAL_CALL AsyncCallback::getImplementationName() throw (css::uno::RuntimeException)
{
return comp_AsyncCallback::_getImplementationName();
}
::sal_Bool SAL_CALL AsyncCallback::supportsService(::rtl::OUString const & serviceName) throw (css::uno::RuntimeException)
{
const css::uno::Sequence< ::rtl::OUString > serviceNames = comp_AsyncCallback::_getSupportedServiceNames();
for (::sal_Int32 i = 0; i < serviceNames.getLength(); ++i) {
if (serviceNames[i] == serviceName)
return sal_True;
}
return sal_False;
}
css::uno::Sequence< ::rtl::OUString > SAL_CALL AsyncCallback::getSupportedServiceNames() throw (css::uno::RuntimeException)
{
return comp_AsyncCallback::_getSupportedServiceNames();
}
// ::com::sun::star::awt::XRequestCallback:
void SAL_CALL AsyncCallback::addCallback(const css::uno::Reference< css::awt::XCallback > & xCallback, const ::com::sun::star::uno::Any & aData) throw (css::uno::RuntimeException)
{
if ( Application::IsInMain() )
{
osl::Guard< vos::IMutex > aSolarGuard( Application::GetSolarMutex() );
CallbackData* pCallbackData = new CallbackData( xCallback, aData );
Application::PostUserEvent( STATIC_LINK( this, AsyncCallback, Notify_Impl ), pCallbackData );
}
}
// private asynchronous link to call reference to the callback object
IMPL_STATIC_LINK_NOINSTANCE( AsyncCallback, Notify_Impl, CallbackData*, pCallbackData )
{
try
{
// Asynchronous execution
// Check pointer and reference before!
if ( pCallbackData && pCallbackData->xCallback.is() )
pCallbackData->xCallback->notify( pCallbackData->aData );
}
catch ( css::uno::Exception& )
{
}
delete pCallbackData;
return 0;
}
} // closing anonymous implementation namespace
// component helper namespace
namespace comp_AsyncCallback {
::rtl::OUString SAL_CALL _getImplementationName() {
return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
"com.sun.star.awt.comp.AsyncCallback"));
}
css::uno::Sequence< ::rtl::OUString > SAL_CALL _getSupportedServiceNames()
{
css::uno::Sequence< ::rtl::OUString > s(1);
s[0] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
"com.sun.star.awt.AsyncCallback"));
return s;
}
css::uno::Reference< css::uno::XInterface > SAL_CALL _create(
const css::uno::Reference< css::uno::XComponentContext > & context)
SAL_THROW((css::uno::Exception))
{
return static_cast< ::cppu::OWeakObject * >(new AsyncCallback(context));
}
} // closing component helper namespace
static ::cppu::ImplementationEntry const entries[] = {
{ &comp_AsyncCallback::_create,
&comp_AsyncCallback::_getImplementationName,
&comp_AsyncCallback::_getSupportedServiceNames,
&::cppu::createSingleComponentFactory, 0, 0 },
{ 0, 0, 0, 0, 0, 0 }
};
void * SAL_CALL comp_AsyncCallback_component_getFactory(
const char * implName, void * serviceManager, void * registryKey)
{
return ::cppu::component_getFactoryHelper(
implName, serviceManager, registryKey, entries);
}
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