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Diffstat (limited to 'desktop/source/deployment/misc/dp_interact.cxx')
| -rw-r--r-- | desktop/source/deployment/misc/dp_interact.cxx | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/desktop/source/deployment/misc/dp_interact.cxx b/desktop/source/deployment/misc/dp_interact.cxx new file mode 100644 index 000000000000..c42ccd249cb7 --- /dev/null +++ b/desktop/source/deployment/misc/dp_interact.cxx @@ -0,0 +1,187 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * 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_desktop.hxx" + +#include "dp_interact.h" +#include "cppuhelper/exc_hlp.hxx" +#include "cppuhelper/implbase1.hxx" +#include "com/sun/star/task/XInteractionAbort.hpp" + + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::ucb; +using ::rtl::OUString; + +namespace dp_misc { +namespace { + +//============================================================================== +class InteractionContinuationImpl : public ::cppu::OWeakObject, + public task::XInteractionContinuation +{ + const Type m_type; + bool * m_pselect; + +public: + inline InteractionContinuationImpl( Type const & type, bool * pselect ) + : m_type( type ), + m_pselect( pselect ) + { OSL_ASSERT( + ::getCppuType( + static_cast< Reference<task::XInteractionContinuation> + const *>(0) ).isAssignableFrom(m_type) ); } + + // XInterface + virtual void SAL_CALL acquire() throw (); + virtual void SAL_CALL release() throw (); + virtual Any SAL_CALL queryInterface( Type const & type ) + throw (RuntimeException); + + // XInteractionContinuation + virtual void SAL_CALL select() throw (RuntimeException); +}; + +// XInterface +//______________________________________________________________________________ +void InteractionContinuationImpl::acquire() throw () +{ + OWeakObject::acquire(); +} + +//______________________________________________________________________________ +void InteractionContinuationImpl::release() throw () +{ + OWeakObject::release(); +} + +//______________________________________________________________________________ +Any InteractionContinuationImpl::queryInterface( Type const & type ) + throw (RuntimeException) +{ + if (type.isAssignableFrom( m_type )) { + Reference<task::XInteractionContinuation> xThis(this); + return Any( &xThis, type ); + } + else + return OWeakObject::queryInterface(type); +} + +// XInteractionContinuation +//______________________________________________________________________________ +void InteractionContinuationImpl::select() throw (RuntimeException) +{ + *m_pselect = true; +} + +//============================================================================== +class InteractionRequest : + public ::cppu::WeakImplHelper1<task::XInteractionRequest> +{ + Any m_request; + Sequence< Reference<task::XInteractionContinuation> > m_conts; + +public: + inline InteractionRequest( + Any const & request, + Sequence< Reference<task::XInteractionContinuation> > const & conts ) + : m_request( request ), + m_conts( conts ) + {} + + // XInteractionRequest + virtual Any SAL_CALL getRequest() + throw (RuntimeException); + virtual Sequence< Reference<task::XInteractionContinuation> > + SAL_CALL getContinuations() throw (RuntimeException); +}; + +// XInteractionRequest +//______________________________________________________________________________ +Any InteractionRequest::getRequest() throw (RuntimeException) +{ + return m_request; +} + +//______________________________________________________________________________ +Sequence< Reference< task::XInteractionContinuation > > +InteractionRequest::getContinuations() throw (RuntimeException) +{ + return m_conts; +} + +} // anon namespace + +//============================================================================== +bool interactContinuation( Any const & request, + Type const & continuation, + Reference<XCommandEnvironment> const & xCmdEnv, + bool * pcont, bool * pabort ) +{ + OSL_ASSERT( + task::XInteractionContinuation::static_type().isAssignableFrom( + continuation ) ); + if (xCmdEnv.is()) { + Reference<task::XInteractionHandler> xInteractionHandler( + xCmdEnv->getInteractionHandler() ); + if (xInteractionHandler.is()) { + bool cont = false; + bool abort = false; + Sequence< Reference<task::XInteractionContinuation> > conts( 2 ); + conts[ 0 ] = new InteractionContinuationImpl( + continuation, &cont ); + conts[ 1 ] = new InteractionContinuationImpl( + task::XInteractionAbort::static_type(), &abort ); + xInteractionHandler->handle( + new InteractionRequest( request, conts ) ); + if (cont || abort) { + if (pcont != 0) + *pcont = cont; + if (pabort != 0) + *pabort = abort; + return true; + } + } + } + return false; +} + +// XAbortChannel +//______________________________________________________________________________ +void AbortChannel::sendAbort() throw (RuntimeException) +{ + m_aborted = true; + if (m_xNext.is()) + m_xNext->sendAbort(); +} + +} // dp_misc + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |