Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1169 insertions, 0 deletions

diff --git a/uui/source/iahndl.cxx b/uui/source/iahndl.cxx
new file mode 100644
index 0000000000..2a029de542
--- /dev/null
+++ b/uui/source/iahndl.cxx
@@ -0,0 +1,1169 @@
+/* -*- 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 <memory>
+
+#include <com/sun/star/awt/XWindow.hpp>
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+#include <com/sun/star/configuration/backend/MergeRecoveryRequest.hpp>
+#include <com/sun/star/configuration/backend/StratumCreationException.hpp>
+#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
+#include <com/sun/star/document/BrokenPackageRequest.hpp>
+#include <com/sun/star/document/ExoticFileLoadException.hpp>
+#include <com/sun/star/task/DocumentMacroConfirmationRequest.hpp>
+#include <com/sun/star/java/WrongJavaVersionException.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/script/ModuleSizeExceededRequest.hpp>
+#include <com/sun/star/task/ErrorCodeIOException.hpp>
+#include <com/sun/star/task/ErrorCodeRequest2.hpp>
+#include <com/sun/star/task/InteractionHandler.hpp>
+#include <com/sun/star/task/XInteractionAbort.hpp>
+#include <com/sun/star/task/XInteractionApprove.hpp>
+#include <com/sun/star/task/XInteractionDisapprove.hpp>
+#include <com/sun/star/task/XInteractionHandler2.hpp>
+#include <com/sun/star/task/XInteractionRequest.hpp>
+#include <com/sun/star/ucb/AuthenticationFallbackRequest.hpp>
+#include <com/sun/star/ucb/InteractiveAppException.hpp>
+#include <com/sun/star/ucb/InteractiveLockingLockedException.hpp>
+#include <com/sun/star/ucb/InteractiveLockingNotLockedException.hpp>
+#include <com/sun/star/ucb/InteractiveLockingLockExpiredException.hpp>
+#include <com/sun/star/ucb/InteractiveNetworkConnectException.hpp>
+#include <com/sun/star/ucb/InteractiveNetworkOffLineException.hpp>
+#include <com/sun/star/ucb/InteractiveNetworkReadException.hpp>
+#include <com/sun/star/ucb/InteractiveNetworkResolveNameException.hpp>
+#include <com/sun/star/ucb/InteractiveNetworkWriteException.hpp>
+#include <com/sun/star/ucb/InteractiveWrongMediumException.hpp>
+#include <com/sun/star/ucb/NameClashException.hpp>
+#include <com/sun/star/ucb/NameClashResolveRequest.hpp>
+#include <com/sun/star/ucb/UnsupportedNameClashException.hpp>
+#include <com/sun/star/ucb/XInteractionReplaceExistingData.hpp>
+#include <com/sun/star/ucb/XInteractionSupplyName.hpp>
+#include <com/sun/star/xforms/InvalidDataOnSubmitException.hpp>
+#include <com/sun/star/loader/CannotActivateFactoryException.hpp>
+
+#include <sal/log.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <osl/conditn.hxx>
+#include <unotools/resmgr.hxx>
+#include <utility>
+#include <vcl/errinf.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <comphelper/diagnose_ex.hxx>
+#include <comphelper/documentconstants.hxx>
+#include <comphelper/propertysequence.hxx>
+#include <svtools/sfxecode.hxx>
+#include <unotools/configmgr.hxx>
+#include <comphelper/namedvaluecollection.hxx>
+#include <typelib/typedescription.hxx>
+#include <unotools/confignode.hxx>
+
+#include <ids.hxx>
+#include <ids.hrc>
+#include <strings.hrc>
+
+#include "getcontinuations.hxx"
+#include "secmacrowarnings.hxx"
+
+#include "iahndl.hxx"
+#include "nameclashdlg.hxx"
+#include <comphelper/string.hxx>
+
+using ::com::sun::star::uno::Sequence;
+using ::com::sun::star::uno::UNO_QUERY;
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::task::XInteractionContinuation;
+using ::com::sun::star::task::XInteractionAbort;
+using ::com::sun::star::task::XInteractionApprove;
+using ::com::sun::star::uno::XInterface;
+using ::com::sun::star::lang::XInitialization;
+using ::com::sun::star::uno::UNO_QUERY_THROW;
+using ::com::sun::star::task::InteractionHandler;
+using ::com::sun::star::task::XInteractionHandler2;
+using ::com::sun::star::uno::Exception;
+using ::com::sun::star::uno::Any;
+using ::com::sun::star::task::XInteractionRequest;
+using ::com::sun::star::lang::XMultiServiceFactory;
+
+using namespace ::com::sun::star;
+
+namespace {
+
+class HandleData : public osl::Condition
+{
+public:
+    explicit HandleData(
+        uno::Reference< task::XInteractionRequest > xRequest)
+        : m_rRequest(std::move(xRequest)),
+          bHandled( false )
+    {
+    }
+    uno::Reference< task::XInteractionRequest > m_rRequest;
+    bool                                        bHandled;
+    beans::Optional< OUString >            m_aResult;
+};
+
+} /* namespace */
+
+UUIInteractionHelper::UUIInteractionHelper(
+    uno::Reference< uno::XComponentContext > xContext)
+    :  m_xContext(std::move(xContext))
+{
+}
+
+UUIInteractionHelper::~UUIInteractionHelper()
+{
+}
+
+void UUIInteractionHelper::handlerequest(
+    void* pHandleData, void* pInteractionHelper)
+{
+    HandleData* pHND
+        = static_cast< HandleData * >(pHandleData);
+    UUIInteractionHelper* pUUI
+        = static_cast< UUIInteractionHelper * >(pInteractionHelper);
+    bool bDummy = false;
+    OUString aDummy;
+    try
+    {
+        pHND->bHandled
+            = pUUI->handleRequest_impl(pHND->m_rRequest, false, bDummy, aDummy);
+        pHND->set();
+    }
+    catch (css::uno::Exception&)
+    {
+        TOOLS_WARN_EXCEPTION("uui", "");
+    }
+}
+
+bool
+UUIInteractionHelper::handleRequest(
+    uno::Reference< task::XInteractionRequest > const & rRequest)
+{
+    if(!Application::IsMainThread() && GetpApp())
+    {
+        // we are not in the main thread, let it handle that stuff
+        HandleData aHD(rRequest);
+        Link<void*,void> aLink(&aHD,handlerequest);
+        Application::PostUserEvent(aLink,this);
+        comphelper::SolarMutex& rSolarMutex = Application::GetSolarMutex();
+        sal_uInt32 nLockCount = (rSolarMutex.IsCurrentThread()) ? rSolarMutex.release(true) : 0;
+        aHD.wait();
+        if (nLockCount)
+            rSolarMutex.acquire(nLockCount);
+        return aHD.bHandled;
+    }
+    else
+    {
+        bool bDummy = false;
+        OUString aDummy;
+        return handleRequest_impl(rRequest, false, bDummy, aDummy);
+    }
+}
+
+void UUIInteractionHelper::getstringfromrequest(
+    void* pHandleData,void* pInteractionHelper)
+{
+    HandleData* pHND = static_cast<HandleData*>(pHandleData);
+    UUIInteractionHelper* pUUI = static_cast<UUIInteractionHelper*>(pInteractionHelper);
+    pHND->m_aResult = pUUI->getStringFromRequest_impl(pHND->m_rRequest);
+    pHND->set();
+}
+
+beans::Optional< OUString >
+UUIInteractionHelper::getStringFromRequest_impl(
+    uno::Reference< task::XInteractionRequest > const & rRequest)
+{
+    bool bSuccess = false;
+    OUString aMessage;
+    handleRequest_impl(rRequest, true, bSuccess, aMessage);
+
+    OSL_ENSURE(bSuccess ||
+               !isInformationalErrorMessageRequest(
+                   rRequest->getContinuations()),
+               "Interaction request is a candidate for a string representation."
+               "Please implement!");
+
+    return beans::Optional< OUString >(bSuccess, aMessage);
+}
+
+beans::Optional< OUString >
+UUIInteractionHelper::getStringFromRequest(
+    uno::Reference< task::XInteractionRequest > const & rRequest)
+{
+    if(!Application::IsMainThread() && GetpApp())
+    {
+        // we are not in the main thread, let it handle that stuff
+        HandleData aHD(rRequest);
+        Link<void*,void> aLink(&aHD,getstringfromrequest);
+        Application::PostUserEvent(aLink,this);
+        comphelper::SolarMutex& rSolarMutex = Application::GetSolarMutex();
+        sal_uInt32 nLockCount = (rSolarMutex.IsCurrentThread()) ? rSolarMutex.release(true) : 0;
+        aHD.wait();
+        if (nLockCount)
+            rSolarMutex.acquire(nLockCount);
+        return aHD.m_aResult;
+    }
+    else
+        return getStringFromRequest_impl(rRequest);
+}
+
+OUString
+UUIInteractionHelper::replaceMessageWithArguments(
+    const OUString& _aMessage,
+    std::vector< OUString > const & rArguments )
+{
+    OUString aMessage = _aMessage;
+
+    SAL_WARN_IF(rArguments.empty(), "uui", "replaceMessageWithArguments: No arguments passed!");
+    for (size_t i = 0; i < rArguments.size(); ++i)
+    {
+        const OUString sReplaceTemplate = "$(ARG" + OUString::number(i+1) + ")";
+        aMessage = aMessage.replaceAll(sReplaceTemplate, rArguments[i]);
+    }
+
+    return aMessage;
+}
+
+bool
+UUIInteractionHelper::isInformationalErrorMessageRequest(
+    uno::Sequence< uno::Reference< task::XInteractionContinuation > > const &
+        rContinuations)
+{
+    // Only requests with a single continuation (user has no choice, request
+    // is just informational)
+    if (rContinuations.getLength() != 1 )
+        return false;
+
+    // user can only abort or approve, all other continuations are not
+    // considered to be informational.
+    uno::Reference< task::XInteractionApprove > xApprove(
+        rContinuations[0], uno::UNO_QUERY);
+    if (xApprove.is())
+        return true;
+
+    uno::Reference< task::XInteractionAbort > xAbort(
+        rContinuations[0], uno::UNO_QUERY);
+    return xAbort.is();
+}
+
+namespace
+{
+
+    bool lcl_matchesRequest( const Any& i_rRequest, const OUString& i_rTypeName, std::u16string_view i_rPropagation )
+    {
+        const css::uno::TypeDescription aTypeDesc( i_rTypeName );
+        const typelib_TypeDescription* pTypeDesc = aTypeDesc.get();
+        if ( !pTypeDesc || !pTypeDesc->pWeakRef )
+        {
+            SAL_WARN( "uui","no type found for '" << i_rTypeName << "'" );
+            return false;
+        }
+        const css::uno::Type aType( pTypeDesc->pWeakRef );
+
+        const bool bExactMatch = i_rPropagation == u"named-only";
+        if ( bExactMatch )
+            return i_rRequest.getValueType().equals( aType );
+
+        return i_rRequest.isExtractableTo( aType );
+    }
+}
+
+
+bool UUIInteractionHelper::handleCustomRequest( const Reference< XInteractionRequest >& i_rRequest, const OUString& i_rServiceName ) const
+{
+    try
+    {
+        Reference< XInteractionHandler2 > xHandler( m_xContext->getServiceManager()->createInstanceWithContext( i_rServiceName, m_xContext ), UNO_QUERY_THROW );
+
+        Reference< XInitialization > xHandlerInit( xHandler, UNO_QUERY );
+        if ( xHandlerInit.is() )
+        {
+            ::comphelper::NamedValueCollection aInitArgs;
+            aInitArgs.put( "Parent", getParentXWindow() );
+            xHandlerInit->initialize( aInitArgs.getWrappedPropertyValues() );
+        }
+
+        if ( xHandler->handleInteractionRequest( i_rRequest ) )
+            return true;
+    }
+    catch( const Exception& )
+    {
+        DBG_UNHANDLED_EXCEPTION("uui");
+    }
+    return false;
+}
+
+
+bool UUIInteractionHelper::handleTypedHandlerImplementations( Reference< XInteractionRequest > const & rRequest )
+{
+    // the request
+    const Any aRequest( rRequest->getRequest() );
+
+    const StringHashMap::const_iterator aCacheHitTest = m_aTypedCustomHandlers.find( aRequest.getValueTypeName() );
+    if ( aCacheHitTest != m_aTypedCustomHandlers.end() )
+        return handleCustomRequest( rRequest, aCacheHitTest->second );
+
+    // the base registration node for "typed" interaction handlers
+    const ::utl::OConfigurationTreeRoot aConfigRoot( ::utl::OConfigurationTreeRoot::createWithComponentContext(
+        m_xContext,
+        "/org.openoffice.Interaction/InteractionHandlers",
+        -1,
+        ::utl::OConfigurationTreeRoot::CM_READONLY
+    ) );
+
+    // loop through all registered implementations
+    const Sequence< OUString > aRegisteredHandlers( aConfigRoot.getNodeNames() );
+    for ( auto const & handlerName : aRegisteredHandlers )
+    {
+        const ::utl::OConfigurationNode aHandlerNode( aConfigRoot.openNode( handlerName ) );
+        const ::utl::OConfigurationNode aTypesNode( aHandlerNode.openNode( "HandledRequestTypes" ) );
+
+        // loop through all the types which the current handler is registered for
+        const Sequence< OUString > aHandledTypes( aTypesNode.getNodeNames() );
+        for ( auto const & type : aHandledTypes )
+        {
+            // the UNO type is the node name
+            ::utl::OConfigurationNode aType( aTypesNode.openNode( type ) );
+            // and there's a child denoting how the responsibility propagates
+            OUString sPropagation;
+            OSL_VERIFY( aType.getNodeValue( "Propagation" ) >>= sPropagation );
+            if ( lcl_matchesRequest( aRequest, type, sPropagation ) )
+            {
+                // retrieve the service/implementation name of the handler
+                OUString sServiceName;
+                OSL_VERIFY( aHandlerNode.getNodeValue( "ServiceName" ) >>= sServiceName );
+                // cache the information who feels responsible for requests of this type
+                m_aTypedCustomHandlers[ aRequest.getValueTypeName() ] = sServiceName;
+                // actually handle the request
+                return handleCustomRequest( rRequest, sServiceName );
+            }
+        }
+    }
+
+    return false;
+}
+
+bool
+UUIInteractionHelper::handleRequest_impl(
+    uno::Reference< task::XInteractionRequest > const & rRequest,
+    bool bObtainErrorStringOnly,
+    bool & bHasErrorString,
+    OUString & rErrorString)
+{
+    try
+    {
+        if (!rRequest.is())
+            return false;
+
+        uno::Any aAnyRequest(rRequest->getRequest());
+
+        script::ModuleSizeExceededRequest aModSizeException;
+        if (aAnyRequest >>= aModSizeException )
+        {
+            std::vector< OUString > aArguments;
+            aArguments.push_back(
+                comphelper::string::convertCommaSeparated(aModSizeException.Names));
+            handleErrorHandlerRequest( task::InteractionClassification_WARNING,
+                                       ERRCODE_UUI_IO_MODULESIZEEXCEEDED,
+                                       aArguments,
+                                       rRequest->getContinuations(),
+                                       bObtainErrorStringOnly,
+                                       bHasErrorString,
+                                       rErrorString);
+            return true;
+        }
+
+        document::ExoticFileLoadException aExoticFileLoadException;
+        if (aAnyRequest >>= aExoticFileLoadException)
+        {
+            std::vector< OUString > aArguments;
+
+            if( !aExoticFileLoadException.URL.isEmpty() )
+            {
+                aArguments.push_back( aExoticFileLoadException.URL );
+            }
+            if( !aExoticFileLoadException.FilterUIName.isEmpty() )
+            {
+                aArguments.push_back( aExoticFileLoadException.FilterUIName );
+            }
+
+            handleErrorHandlerRequest( task::InteractionClassification_WARNING,
+                                       ERRCODE_UUI_IO_EXOTICFILEFORMAT,
+                                       aArguments,
+                                       rRequest->getContinuations(),
+                                       bObtainErrorStringOnly,
+                                       bHasErrorString,
+                                       rErrorString);
+            return true;
+        }
+
+        ucb::NameClashException aNCException;
+        if (aAnyRequest >>= aNCException)
+        {
+            ErrCode nErrorCode = ERRCODE_UUI_IO_TARGETALREADYEXISTS;
+            std::vector< OUString > aArguments;
+
+            if( !aNCException.Name.isEmpty() )
+            {
+                nErrorCode = ERRCODE_UUI_IO_ALREADYEXISTS;
+                aArguments.push_back( aNCException.Name );
+            }
+
+            handleErrorHandlerRequest( aNCException.Classification,
+                                       nErrorCode,
+                                       aArguments,
+                                       rRequest->getContinuations(),
+                                       bObtainErrorStringOnly,
+                                       bHasErrorString,
+                                       rErrorString);
+            return true;
+        }
+
+        ucb::UnsupportedNameClashException aUORequest;
+        if (aAnyRequest >>= aUORequest)
+        {
+
+            uno::Reference< task::XInteractionApprove > xApprove;
+            uno::Reference< task::XInteractionDisapprove > xDisapprove;
+            getContinuations(
+                rRequest->getContinuations(), &xApprove, &xDisapprove);
+
+            if ( xApprove.is() && xDisapprove.is() )
+            {
+                std::vector< OUString > aArguments;
+                handleErrorHandlerRequest( task::InteractionClassification_QUERY,
+                                           ERRCODE_UUI_IO_UNSUPPORTEDOVERWRITE,
+                                           aArguments,
+                                           rRequest->getContinuations(),
+                                           bObtainErrorStringOnly,
+                                           bHasErrorString,
+                                           rErrorString);
+            }
+            return true;
+        }
+
+        if ( handleInteractiveIOException( rRequest,
+                                           bObtainErrorStringOnly,
+                                           bHasErrorString,
+                                           rErrorString ) )
+            return true;
+
+        ucb::InteractiveAppException aAppException;
+        if (aAnyRequest >>= aAppException)
+        {
+            std::vector< OUString > aArguments;
+            handleErrorHandlerRequest( aAppException.Classification,
+                                       ErrCode(aAppException.Code),
+                                       aArguments,
+                                       rRequest->getContinuations(),
+                                       bObtainErrorStringOnly,
+                                       bHasErrorString,
+                                       rErrorString);
+            return true;
+        }
+
+        ucb::InteractiveNetworkException aNetworkException;
+        if (aAnyRequest >>= aNetworkException)
+        {
+            ErrCode nErrorCode;
+            std::vector< OUString > aArguments;
+            ucb::InteractiveNetworkOffLineException aOffLineException;
+            ucb::InteractiveNetworkResolveNameException aResolveNameException;
+            ucb::InteractiveNetworkConnectException aConnectException;
+            ucb::InteractiveNetworkReadException aReadException;
+            ucb::InteractiveNetworkWriteException aWriteException;
+            if (aAnyRequest >>= aOffLineException)
+                nErrorCode = ERRCODE_INET_OFFLINE;
+            else if (aAnyRequest >>= aResolveNameException)
+            {
+                nErrorCode = ERRCODE_INET_NAME_RESOLVE;
+                aArguments.push_back(aResolveNameException.Server);
+            }
+            else if (aAnyRequest >>= aConnectException)
+            {
+                nErrorCode = ERRCODE_INET_CONNECT;
+                aArguments.push_back(aConnectException.Server);
+            }
+            else if (aAnyRequest >>= aReadException)
+            {
+                nErrorCode = ERRCODE_INET_READ;
+                aArguments.push_back(aReadException.Diagnostic);
+            }
+            else if (aAnyRequest >>= aWriteException)
+            {
+                nErrorCode = ERRCODE_INET_WRITE;
+                aArguments.push_back(aWriteException.Diagnostic);
+            }
+            else
+                nErrorCode = ERRCODE_INET_GENERAL;
+
+            handleErrorHandlerRequest(aNetworkException.Classification,
+                                      nErrorCode,
+                                      aArguments,
+                                      rRequest->getContinuations(),
+                                      bObtainErrorStringOnly,
+                                      bHasErrorString,
+                                      rErrorString);
+            return true;
+        }
+
+        ucb::InteractiveWrongMediumException aWrongMediumException;
+        if (aAnyRequest >>= aWrongMediumException)
+        {
+            sal_Int32 nMedium = 0;
+            aWrongMediumException.Medium >>= nMedium;
+            std::vector< OUString > aArguments { OUString::number(nMedium + 1) };
+            handleErrorHandlerRequest(aWrongMediumException.Classification,
+                                      ERRCODE_UUI_WRONGMEDIUM,
+                                      aArguments,
+                                      rRequest->getContinuations(),
+                                      bObtainErrorStringOnly,
+                                      bHasErrorString,
+                                      rErrorString);
+            return true;
+        }
+
+        java::WrongJavaVersionException aWrongJavaVersionException;
+        if (aAnyRequest >>= aWrongJavaVersionException)
+        {
+            ErrCode nErrorCode;
+            std::vector< OUString > aArguments;
+            if (aWrongJavaVersionException.DetectedVersion.isEmpty())
+                if (aWrongJavaVersionException.LowestSupportedVersion.isEmpty())
+                    nErrorCode = ERRCODE_UUI_WRONGJAVA;
+                else
+                {
+                    nErrorCode = ERRCODE_UUI_WRONGJAVA_MIN;
+                    aArguments.push_back(aWrongJavaVersionException.LowestSupportedVersion);
+                }
+            else if (aWrongJavaVersionException.LowestSupportedVersion.isEmpty())
+            {
+                nErrorCode = ERRCODE_UUI_WRONGJAVA_VERSION;
+                aArguments.push_back(aWrongJavaVersionException.DetectedVersion);
+            }
+            else
+            {
+                nErrorCode = ERRCODE_UUI_WRONGJAVA_VERSION_MIN;
+                aArguments.reserve(2);
+                aArguments.push_back(aWrongJavaVersionException.DetectedVersion);
+                aArguments.push_back(aWrongJavaVersionException.LowestSupportedVersion);
+            }
+            handleErrorHandlerRequest(task::InteractionClassification_ERROR,
+                                      nErrorCode,
+                                      aArguments,
+                                      rRequest->getContinuations(),
+                                      bObtainErrorStringOnly,
+                                      bHasErrorString,
+                                      rErrorString);
+            return true;
+        }
+
+        configuration::backend::MergeRecoveryRequest aMergeRecoveryRequest;
+        if (aAnyRequest >>= aMergeRecoveryRequest)
+        {
+            ErrCode nErrorCode = aMergeRecoveryRequest.IsRemovalRequest
+                ? ERRCODE_UUI_CONFIGURATION_BROKENDATA_WITHREMOVE
+                : ERRCODE_UUI_CONFIGURATION_BROKENDATA_NOREMOVE;
+
+            std::vector< OUString > aArguments { aMergeRecoveryRequest.ErrorLayerId };
+
+            handleErrorHandlerRequest(task::InteractionClassification_ERROR,
+                                      nErrorCode,
+                                      aArguments,
+                                      rRequest->getContinuations(),
+                                      bObtainErrorStringOnly,
+                                      bHasErrorString,
+                                      rErrorString);
+            return true;
+        }
+
+        configuration::backend::StratumCreationException
+            aStratumCreationException;
+
+        if (aAnyRequest >>= aStratumCreationException)
+        {
+            const ErrCode nErrorCode = ERRCODE_UUI_CONFIGURATION_BACKENDMISSING;
+
+            OUString aStratum = aStratumCreationException.StratumData;
+            if (aStratum.isEmpty())
+                aStratum = aStratumCreationException.StratumService;
+
+            std::vector< OUString > aArguments { aStratum };
+
+            handleErrorHandlerRequest(task::InteractionClassification_ERROR,
+                                      nErrorCode,
+                                      aArguments,
+                                      rRequest->getContinuations(),
+                                      bObtainErrorStringOnly,
+                                      bHasErrorString,
+                                      rErrorString);
+            return true;
+        }
+
+        xforms::InvalidDataOnSubmitException aInvalidDataOnSubmitException;
+        if (aAnyRequest >>= aInvalidDataOnSubmitException)
+        {
+            const ErrCode nErrorCode =
+                ERRCODE_UUI_INVALID_XFORMS_SUBMISSION_DATA;
+
+            std::vector< OUString > aArguments;
+
+            handleErrorHandlerRequest(task::InteractionClassification_QUERY,
+                                      nErrorCode,
+                                      aArguments,
+                                      rRequest->getContinuations(),
+                                      bObtainErrorStringOnly,
+                                      bHasErrorString,
+                                      rErrorString);
+            return true;
+        }
+
+        ucb::InteractiveLockingLockedException aLLException;
+        if (aAnyRequest >>= aLLException)
+        {
+            ErrCode nErrorCode = aLLException.SelfOwned
+                ? ERRCODE_UUI_LOCKING_LOCKED_SELF : ERRCODE_UUI_LOCKING_LOCKED;
+            std::vector< OUString > aArguments { aLLException.Url };
+
+            handleErrorHandlerRequest( aLLException.Classification,
+                                       nErrorCode,
+                                       aArguments,
+                                       rRequest->getContinuations(),
+                                       bObtainErrorStringOnly,
+                                       bHasErrorString,
+                                       rErrorString );
+            return true;
+        }
+
+        ucb::InteractiveLockingNotLockedException aLNLException;
+        if (aAnyRequest >>= aLNLException)
+        {
+            std::vector< OUString > aArguments { aLNLException.Url };
+
+            handleErrorHandlerRequest( aLNLException.Classification,
+                                       ERRCODE_UUI_LOCKING_NOT_LOCKED,
+                                       aArguments,
+                                       rRequest->getContinuations(),
+                                       bObtainErrorStringOnly,
+                                       bHasErrorString,
+                                       rErrorString );
+            return true;
+        }
+
+        ucb::InteractiveLockingLockExpiredException aLLEException;
+        if (aAnyRequest >>= aLLEException)
+        {
+            std::vector< OUString > aArguments { aLLEException.Url };
+
+            handleErrorHandlerRequest( aLLEException.Classification,
+                                       ERRCODE_UUI_LOCKING_LOCK_EXPIRED,
+                                       aArguments,
+                                       rRequest->getContinuations(),
+                                       bObtainErrorStringOnly,
+                                       bHasErrorString,
+                                       rErrorString );
+            return true;
+        }
+
+        document::BrokenPackageRequest aBrokenPackageRequest;
+        if (aAnyRequest >>= aBrokenPackageRequest)
+        {
+            std::vector< OUString > aArguments;
+
+            if( !aBrokenPackageRequest.aName.isEmpty() )
+                aArguments.push_back( aBrokenPackageRequest.aName );
+
+            handleBrokenPackageRequest( aArguments,
+                                        rRequest->getContinuations(),
+                                        bObtainErrorStringOnly,
+                                        bHasErrorString,
+                                        rErrorString );
+            return true;
+        }
+
+        task::ErrorCodeRequest2 aErrorCodeRequest2;
+        if (aAnyRequest >>= aErrorCodeRequest2)
+        {
+            handleGenericErrorRequest(
+                    ErrCodeMsg(ErrCode(aErrorCodeRequest2.ErrCode), aErrorCodeRequest2.Arg1, aErrorCodeRequest2.Arg2, static_cast<DialogMask>(aErrorCodeRequest2.DialogMask)),
+                    rRequest->getContinuations(),
+                    bObtainErrorStringOnly,
+                    bHasErrorString,
+                    rErrorString);
+            return true;
+        }
+        task::ErrorCodeRequest aErrorCodeRequest;
+        if (aAnyRequest >>= aErrorCodeRequest)
+        {
+            handleGenericErrorRequest( ErrCode(aErrorCodeRequest.ErrCode),
+                    rRequest->getContinuations(),
+                    bObtainErrorStringOnly,
+                    bHasErrorString,
+                    rErrorString);
+            return true;
+        }
+
+        task::ErrorCodeIOException aErrorCodeIOException;
+        if (aAnyRequest >>= aErrorCodeIOException)
+        {
+            handleGenericErrorRequest( ErrCode(aErrorCodeIOException.ErrCode),
+                                       rRequest->getContinuations(),
+                                       bObtainErrorStringOnly,
+                                       bHasErrorString,
+                                       rErrorString);
+            return true;
+        }
+
+        loader::CannotActivateFactoryException aCannotActivateFactoryException;
+        if (aAnyRequest >>= aCannotActivateFactoryException)
+        {
+            std::vector< OUString > aArguments { aCannotActivateFactoryException.Message };
+
+            handleErrorHandlerRequest( task::InteractionClassification_ERROR,
+                                       ERRCODE_UUI_CANNOT_ACTIVATE_FACTORY,
+                                       aArguments,
+                                       rRequest->getContinuations(),
+                                       bObtainErrorStringOnly,
+                                       bHasErrorString,
+                                       rErrorString );
+            return true;
+        }
+
+
+        // Handle requests which do not have a plain string representation.
+
+        if (!bObtainErrorStringOnly)
+        {
+            ucb::AuthenticationFallbackRequest anAuthFallbackRequest;
+            if ( aAnyRequest >>= anAuthFallbackRequest )
+            {
+                handleAuthFallbackRequest( anAuthFallbackRequest.instructions,
+                        anAuthFallbackRequest.url, rRequest->getContinuations() );
+                return true;
+            }
+
+            if ( handleAuthenticationRequest( rRequest ) )
+                return true;
+
+            if ( handleCertificateValidationRequest( rRequest ) )
+                return true;
+
+            ucb::NameClashResolveRequest aNameClashResolveRequest;
+            if (aAnyRequest >>= aNameClashResolveRequest)
+            {
+                handleNameClashResolveRequest(aNameClashResolveRequest,
+                                              rRequest->getContinuations());
+                return true;
+            }
+
+            if ( handleMasterPasswordRequest( rRequest ) )
+                return true;
+
+            if ( handlePasswordRequest( rRequest ) )
+                return true;
+
+            if ( handleNoSuchFilterRequest( rRequest ) )
+                return true;
+
+            if ( handleFilterOptionsRequest( rRequest ) )
+                return true;
+
+            if ( handleLockedDocumentRequest( rRequest ) )
+                return true;
+
+            if ( handleChangedByOthersRequest( rRequest ) )
+                return true;
+
+            if ( handleLockFileProblemRequest( rRequest ) )
+                return true;
+
+            if ( handleReloadEditableRequest( rRequest ) )
+                return true;
+
+            task::DocumentMacroConfirmationRequest aMacroConfirmRequest;
+            if (aAnyRequest >>= aMacroConfirmRequest)
+            {
+                handleMacroConfirmRequest(
+                    aMacroConfirmRequest.DocumentURL,
+                    aMacroConfirmRequest.DocumentStorage,
+                    !aMacroConfirmRequest.DocumentVersion.isEmpty() ? aMacroConfirmRequest.DocumentVersion : ODFVER_013_TEXT,
+                    aMacroConfirmRequest.DocumentSignatureInformation,
+                    rRequest->getContinuations());
+                return true;
+            }
+
+            OUString aFileName;
+            beans::NamedValue aLoadReadOnlyRequest;
+            if ((aAnyRequest >>= aLoadReadOnlyRequest) &&
+                aLoadReadOnlyRequest.Name == "LoadReadOnlyRequest" &&
+                (aLoadReadOnlyRequest.Value >>= aFileName))
+            {
+                handleLoadReadOnlyRequest(aFileName,
+                                          rRequest->getContinuations());
+                return true;
+            }
+
+            // Last chance: interaction handlers registered in the configuration
+
+
+            // typed InteractionHandlers (ooo.Interactions)
+            if ( handleTypedHandlerImplementations( rRequest ) )
+                return true;
+        }
+
+        // Not handled.
+        return false;
+    }
+    catch( const uno::RuntimeException& )
+    {
+        throw;  // allowed to leave here
+    }
+    catch( const uno::Exception& )
+    {
+        DBG_UNHANDLED_EXCEPTION("uui");
+    }
+    return false;
+}
+
+const uno::Reference< awt::XWindow>&
+UUIInteractionHelper::getParentXWindow() const
+{
+    return m_xWindowParam;
+}
+
+uno::Reference< task::XInteractionHandler2 >
+UUIInteractionHelper::getInteractionHandler() const
+{
+    return InteractionHandler::createWithParentAndContext(
+        m_xContext, m_xWindowParam,
+        m_aContextParam);
+}
+
+namespace {
+
+DialogMask
+executeMessageBox(
+    weld::Window * pParent,
+    OUString const & rTitle,
+    OUString const & rMessage,
+    VclMessageType eMessageType)
+{
+    SolarMutexGuard aGuard;
+
+    std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(pParent, eMessageType,
+        eMessageType == VclMessageType::Question ? VclButtonsType::YesNo : VclButtonsType::Ok, rMessage, GetpApp()));
+    xBox->set_title(rTitle);
+
+    short nMessResult = xBox->run();
+    DialogMask aResult = DialogMask::NONE;
+    switch (nMessResult)
+    {
+        case RET_OK:
+            aResult = DialogMask::ButtonsOk;
+            break;
+        case RET_CANCEL:
+            aResult = DialogMask::ButtonsCancel;
+            break;
+        case RET_YES:
+            aResult = DialogMask::ButtonsYes;
+            break;
+        case RET_NO:
+            aResult = DialogMask::ButtonsNo;
+            break;
+        default:
+            assert(false);
+    }
+
+    return aResult;
+}
+
+NameClashResolveDialogResult executeSimpleNameClashResolveDialog(weld::Window *pParent,
+                                                                 OUString const & rTargetFolderURL,
+                                                                 OUString const & rClashingName,
+                                                                 OUString & rProposedNewName,
+                                                                 bool bAllowOverwrite)
+{
+    std::locale aResLocale = Translate::Create("uui");
+    NameClashDialog aDialog(pParent, aResLocale, rTargetFolderURL,
+                            rClashingName, rProposedNewName, bAllowOverwrite);
+
+    NameClashResolveDialogResult eResult = static_cast<NameClashResolveDialogResult>(aDialog.run());
+    rProposedNewName = aDialog.getNewName();
+    return eResult;
+}
+
+} // namespace
+
+void
+UUIInteractionHelper::handleNameClashResolveRequest(
+    ucb::NameClashResolveRequest const & rRequest,
+    uno::Sequence< uno::Reference<
+        task::XInteractionContinuation > > const & rContinuations)
+{
+    OSL_ENSURE(!rRequest.TargetFolderURL.isEmpty(),
+        "NameClashResolveRequest must not contain empty TargetFolderURL" );
+
+    OSL_ENSURE(!rRequest.ClashingName.isEmpty(),
+        "NameClashResolveRequest must not contain empty ClashingName" );
+
+    uno::Reference< task::XInteractionAbort > xAbort;
+    uno::Reference< ucb::XInteractionSupplyName > xSupplyName;
+    uno::Reference< ucb::XInteractionReplaceExistingData > xReplaceExistingData;
+    getContinuations(
+        rContinuations, &xAbort, &xSupplyName, &xReplaceExistingData);
+
+    OSL_ENSURE( xAbort.is(),
+        "NameClashResolveRequest must contain Abort continuation" );
+
+    OSL_ENSURE( xSupplyName.is(),
+        "NameClashResolveRequest must contain SupplyName continuation" );
+
+    NameClashResolveDialogResult eResult = ABORT;
+    OUString aProposedNewName( rRequest.ProposedNewName );
+
+    uno::Reference<awt::XWindow> xParent = getParentXWindow();
+    eResult = executeSimpleNameClashResolveDialog(Application::GetFrameWeld(xParent),
+                    rRequest.TargetFolderURL,
+                    rRequest.ClashingName,
+                    aProposedNewName,
+                    xReplaceExistingData.is());
+
+    switch ( eResult )
+    {
+    case ABORT:
+        xAbort->select();
+        break;
+
+    case RENAME:
+        xSupplyName->setName( aProposedNewName );
+        xSupplyName->select();
+        break;
+
+    case OVERWRITE:
+        OSL_ENSURE(
+            xReplaceExistingData.is(),
+            "Invalid NameClashResolveDialogResult: OVERWRITE - "
+            "No ReplaceExistingData continuation available!" );
+        xReplaceExistingData->select();
+        break;
+    }
+}
+
+void
+UUIInteractionHelper::handleGenericErrorRequest(
+    ErrCodeMsg nErrorCode,
+    uno::Sequence< uno::Reference<
+        task::XInteractionContinuation > > const & rContinuations,
+    bool bObtainErrorStringOnly,
+    bool & bHasErrorString,
+    OUString & rErrorString)
+{
+    if (bObtainErrorStringOnly)
+    {
+        bHasErrorString = isInformationalErrorMessageRequest(rContinuations);
+        if (bHasErrorString)
+        {
+            OUString aErrorString;
+            ErrorHandler::GetErrorString(nErrorCode, aErrorString);
+            rErrorString = aErrorString;
+        }
+    }
+    else
+    {
+        uno::Reference< task::XInteractionAbort > xAbort;
+        uno::Reference< task::XInteractionApprove > xApprove;
+        getContinuations(rContinuations, &xApprove, &xAbort);
+
+        // Note: It's important to convert the transported long to the
+        // required  unsigned long value. Otherwise using as flag field
+        // can fail ...
+        bool bWarning = !nErrorCode.IgnoreWarning();
+
+        if ( nErrorCode == ERRCODE_SFX_INCOMPLETE_ENCRYPTION )
+        {
+            // the security warning box needs a special title
+            OUString aErrorString;
+            ErrorHandler::GetErrorString( nErrorCode, aErrorString );
+
+            std::locale aResLocale = Translate::Create("uui");
+            OUString aTitle( utl::ConfigManager::getProductName() );
+
+            OUString aErrTitle = Translate::get(STR_WARNING_INCOMPLETE_ENCRYPTION_TITLE, aResLocale);
+
+            if ( !aTitle.isEmpty() && !aErrTitle.isEmpty() )
+                aTitle += " - " ;
+            aTitle += aErrTitle;
+
+            uno::Reference<awt::XWindow> xParent = getParentXWindow();
+            executeMessageBox(Application::GetFrameWeld(xParent), aTitle, aErrorString, VclMessageType::Error);
+        }
+        else
+        {
+            uno::Reference<awt::XWindow> xParent = getParentXWindow();
+            ErrorHandler::HandleError(nErrorCode, Application::GetFrameWeld(xParent));
+        }
+
+        if (xApprove.is() && bWarning)
+            xApprove->select();
+        else if (xAbort.is())
+            xAbort->select();
+    }
+}
+
+void
+UUIInteractionHelper::handleMacroConfirmRequest(
+    const OUString& aDocumentURL,
+    const uno::Reference< embed::XStorage >& xZipStorage,
+    const OUString& aDocumentVersion,
+    const uno::Sequence< security::DocumentSignatureInformation >& aSignInfo,
+    uno::Sequence< uno::Reference< task::XInteractionContinuation > > const &
+        rContinuations )
+{
+    uno::Reference< task::XInteractionAbort > xAbort;
+    uno::Reference< task::XInteractionApprove > xApprove;
+    getContinuations( rContinuations, &xApprove, &xAbort );
+
+    bool bApprove = false;
+
+    bool bShowSignatures = aSignInfo.hasElements();
+    uno::Reference<awt::XWindow> xParent = getParentXWindow();
+    MacroWarning aWarning(Application::GetFrameWeld(xParent), bShowSignatures);
+
+    aWarning.SetDocumentURL(aDocumentURL);
+    if ( aSignInfo.getLength() > 1 )
+    {
+        aWarning.SetStorage(xZipStorage, aDocumentVersion, aSignInfo);
+    }
+    else if ( aSignInfo.getLength() == 1 )
+    {
+        aWarning.SetCertificate(aSignInfo[0].Signer);
+    }
+
+    bApprove = aWarning.run() == RET_OK;
+
+    if ( bApprove && xApprove.is() )
+        xApprove->select();
+    else if ( xAbort.is() )
+        xAbort->select();
+}
+
+void
+UUIInteractionHelper::handleBrokenPackageRequest(
+    std::vector< OUString > const & rArguments,
+    uno::Sequence< uno::Reference< task::XInteractionContinuation > > const &
+        rContinuations,
+    bool bObtainErrorStringOnly,
+    bool & bHasErrorString,
+    OUString & rErrorString)
+{
+    if (bObtainErrorStringOnly)
+    {
+        bHasErrorString = isInformationalErrorMessageRequest(rContinuations);
+        if (!bHasErrorString)
+            return;
+    }
+
+    uno::Reference< task::XInteractionApprove > xApprove;
+    uno::Reference< task::XInteractionDisapprove > xDisapprove;
+    uno::Reference< task::XInteractionAbort > xAbort;
+    getContinuations(rContinuations, &xApprove, &xDisapprove, &xAbort);
+
+    ErrCode nErrorCode;
+    if( xApprove.is() && xDisapprove.is() )
+    {
+        nErrorCode = ERRCODE_UUI_IO_BROKENPACKAGE;
+    }
+    else if ( xAbort.is() )
+    {
+        nErrorCode = ERRCODE_UUI_IO_BROKENPACKAGE_CANTREPAIR;
+    }
+    else
+        return;
+
+    OUString aMessage;
+    {
+        std::locale aResLocale = Translate::Create("uui");
+        ErrorResource aErrorResource(RID_UUI_ERRHDL, aResLocale);
+        if (!aErrorResource.getString(nErrorCode, aMessage))
+            return;
+    }
+
+    aMessage = replaceMessageWithArguments( aMessage, rArguments );
+
+    if (bObtainErrorStringOnly)
+    {
+        rErrorString = aMessage;
+        return;
+    }
+
+    VclMessageType eMessageType;
+    if( xApprove.is() && xDisapprove.is() )
+        eMessageType = VclMessageType::Question;
+    else if ( xAbort.is() )
+        eMessageType = VclMessageType::Warning;
+    else
+        return;
+
+    OUString title(
+        utl::ConfigManager::getProductName() +
+        " " +
+        utl::ConfigManager::getProductVersion() );
+
+    uno::Reference<awt::XWindow> xParent = getParentXWindow();
+    switch (executeMessageBox(Application::GetFrameWeld(xParent), title, aMessage, eMessageType))
+    {
+    case DialogMask::ButtonsOk:
+        OSL_ENSURE( xAbort.is(), "unexpected situation" );
+        if (xAbort.is())
+            xAbort->select();
+        break;
+
+    case DialogMask::ButtonsNo:
+        OSL_ENSURE(xDisapprove.is(), "unexpected situation");
+        if (xDisapprove.is())
+            xDisapprove->select();
+        break;
+
+    case DialogMask::ButtonsYes:
+        OSL_ENSURE(xApprove.is(), "unexpected situation");
+        if (xApprove.is())
+            xApprove->select();
+        break;
+
+    default: break;
+    }
+}
+
+// ErrorResource Implementation
+bool ErrorResource::getString(ErrCode nErrorCode, OUString &rString) const
+{
+    for (const std::pair<TranslateId, ErrCode>* pStringArray = m_pStringArray; pStringArray->first; ++pStringArray)
+    {
+        if (nErrorCode.StripWarning() == pStringArray->second.StripWarning())
+        {
+            rString = Translate::get(pStringArray->first, m_rResLocale);
+            return true;
+        }
+    }
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */