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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 "interaction/quietinteraction.hxx"
#include <threadhelp/readguard.hxx>
#include <threadhelp/writeguard.hxx>
#include <macros/generic.hxx>
#include <macros/debug.hxx>
#include <com/sun/star/task/XInteractionAbort.hpp>
#include <com/sun/star/task/XInteractionApprove.hpp>
#include <com/sun/star/document/XInteractionFilterSelect.hpp>
#include <com/sun/star/document/XInteractionFilterOptions.hpp>
#include <com/sun/star/document/AmbigousFilterRequest.hpp>
#include <com/sun/star/document/FilterOptionsRequest.hpp>
#include <com/sun/star/task/ErrorCodeRequest.hpp>
#include <com/sun/star/document/LockedDocumentRequest.hpp>
#include <vcl/svapp.hxx>
#ifndef __RSC
#include <tools/errinf.hxx>
#endif
namespace framework{
DEFINE_XINTERFACE_2( QuietInteraction ,
OWeakObject ,
DIRECT_INTERFACE(css::lang::XTypeProvider ) ,
DIRECT_INTERFACE(css::task::XInteractionHandler) )
DEFINE_XTYPEPROVIDER_2( QuietInteraction ,
css::lang::XTypeProvider ,
css::task::XInteractionHandler )
//_________________________________________________________________________________________________________________
QuietInteraction::QuietInteraction()
: ThreadHelpBase ( &Application::GetSolarMutex() )
, ::cppu::OWeakObject( )
, m_aRequest ( )
{
}
//_________________________________________________________________________________________________________________
void SAL_CALL QuietInteraction::handle( const css::uno::Reference< css::task::XInteractionRequest >& xRequest ) throw( css::uno::RuntimeException )
{
// safe the request for outside analyzing everytime!
css::uno::Any aRequest = xRequest->getRequest();
/* SAFE { */
WriteGuard aWriteLock(m_aLock);
m_aRequest = aRequest;
aWriteLock.unlock();
/* } SAFE */
// analyze the request
// We need XAbort as possible continuation as minimum!
// An optional filter selection we can handle too.
css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > lContinuations = xRequest->getContinuations();
css::uno::Reference< css::task::XInteractionAbort > xAbort ;
css::uno::Reference< css::task::XInteractionApprove > xApprove ;
css::uno::Reference< css::document::XInteractionFilterSelect > xFilter ;
css::uno::Reference< css::document::XInteractionFilterOptions > xFOptions ;
sal_Int32 nCount=lContinuations.getLength();
for (sal_Int32 i=0; i<nCount; ++i)
{
if ( ! xAbort.is() )
xAbort = css::uno::Reference< css::task::XInteractionAbort >( lContinuations[i], css::uno::UNO_QUERY );
if( ! xApprove.is() )
xApprove = css::uno::Reference< css::task::XInteractionApprove >( lContinuations[i], css::uno::UNO_QUERY );
if ( ! xFilter.is() )
xFilter = css::uno::Reference< css::document::XInteractionFilterSelect >( lContinuations[i], css::uno::UNO_QUERY );
if ( ! xFOptions.is() )
xFOptions = css::uno::Reference< css::document::XInteractionFilterOptions >( lContinuations[i], css::uno::UNO_QUERY );
}
// differ between abortable interactions (error, unknown filter ...)
// and other ones (ambigous but not unknown filter ...)
css::task::ErrorCodeRequest aErrorCodeRequest ;
css::document::AmbigousFilterRequest aAmbigousFilterRequest;
css::document::LockedDocumentRequest aLockedDocumentRequest;
css::document::FilterOptionsRequest aFilterOptionsRequest;
if (aRequest>>=aAmbigousFilterRequest)
{
if (xFilter.is())
{
// user selected filter wins everytime!
xFilter->setFilter( aAmbigousFilterRequest.SelectedFilter );
xFilter->select();
}
}
else
if( aRequest >>= aErrorCodeRequest )
{
// warnings can be ignored => approve
// errors must break loading => abort
sal_Bool bWarning = (aErrorCodeRequest.ErrCode & ERRCODE_WARNING_MASK) == ERRCODE_WARNING_MASK;
if (xApprove.is() && bWarning)
xApprove->select();
else
if (xAbort.is())
xAbort->select();
}
else
if( aRequest >>= aLockedDocumentRequest )
{
// the locked document should be opened readonly by default
if (xApprove.is())
xApprove->select();
else
if (xAbort.is())
xAbort->select();
}
else
if (aRequest>>=aFilterOptionsRequest)
{
if (xFOptions.is())
{
// let the default filter options be used
xFOptions->select();
}
}
else
if (xAbort.is())
xAbort->select();
}
//_________________________________________________________________________________________________________________
css::uno::Any QuietInteraction::getRequest() const
{
/* SAFE { */
ReadGuard aReadLock(m_aLock);
return m_aRequest;
/* } SAFE */
}
//_________________________________________________________________________________________________________________
sal_Bool QuietInteraction::wasUsed() const
{
/* SAFE { */
ReadGuard aReadLock(m_aLock);
return m_aRequest.hasValue();
/* } SAFE */
}
} // namespace framework
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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