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-rw-r--r--fpicker/source/office/fpinteraction.cxx142
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diff --git a/fpicker/source/office/fpinteraction.cxx b/fpicker/source/office/fpinteraction.cxx
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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 "fpinteraction.hxx"
+#include <com/sun/star/ucb/InteractiveIOException.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/XInteractionRetry.hpp>
+
+#include <sal/log.hxx>
+#include <utility>
+
+
+namespace svt
+{
+
+ using namespace ::com::sun::star::uno;
+ using namespace ::com::sun::star::task;
+ using namespace ::com::sun::star::ucb;
+
+ OFilePickerInteractionHandler::OFilePickerInteractionHandler( css::uno::Reference< css::task::XInteractionHandler > _xMaster )
+ :m_xMaster(std::move( _xMaster ))
+ ,m_bUsed( false )
+ ,m_eInterceptions( OFilePickerInteractionHandler::E_NOINTERCEPTION )
+ {
+ SAL_WARN_IF( !m_xMaster.is(), "fpicker.office", "OFilePickerInteractionHandler::OFilePickerInteractionHandler: invalid master handler!" );
+ }
+
+
+ OFilePickerInteractionHandler::~OFilePickerInteractionHandler( )
+ {
+ }
+
+
+ void SAL_CALL OFilePickerInteractionHandler::handle( const Reference< XInteractionRequest >& _rxRequest )
+ {
+ if (!_rxRequest.is())
+ return;
+
+ m_bUsed = true;
+
+ // extract some generic continuations ... might we need it later
+ // if something goes wrong.
+ Reference< XInteractionAbort > xAbort;
+ Reference< XInteractionApprove > xApprove;
+ Reference< XInteractionDisapprove > xDisapprove;
+ Reference< XInteractionRetry > xRetry;
+
+ const Sequence< Reference< XInteractionContinuation > > lConts = _rxRequest->getContinuations();
+ for (const Reference< XInteractionContinuation >& rCont : lConts)
+ {
+ if (!xAbort.is())
+ xAbort.set(rCont, UNO_QUERY);
+ if (!xApprove.is())
+ xApprove.set(rCont, UNO_QUERY);
+ if (!xDisapprove.is())
+ xDisapprove.set(rCont, UNO_QUERY);
+ if (!xRetry.is())
+ xRetry.set(rCont, UNO_QUERY);
+ }
+
+ // safe the original request for later analyzing!
+ m_aException = _rxRequest->getRequest();
+
+ // intercept some interesting interactions
+
+ // The "does not exist" interaction will be suppressed here completely.
+ if (m_eInterceptions & OFilePickerInteractionHandler::E_DOESNOTEXIST)
+ {
+ InteractiveIOException aIoException;
+ if (
+ (m_aException >>= aIoException ) &&
+ (IOErrorCode_NOT_EXISTING == aIoException.Code)
+ )
+ {
+ if (xAbort.is())
+ xAbort->select();
+ return;
+ }
+ }
+
+ // no master => abort this operation ...
+ if (!m_xMaster.is())
+ {
+ if (xAbort.is())
+ xAbort->select();
+ return;
+ }
+
+ // forward it to our master - so he can handle all
+ // not interesting interactions :-)
+ m_xMaster->handle(_rxRequest);
+ }
+
+
+ void OFilePickerInteractionHandler::enableInterceptions( EInterceptedInteractions eInterceptions )
+ {
+ m_eInterceptions = eInterceptions;
+ }
+
+
+ void OFilePickerInteractionHandler::resetUseState()
+ {
+ m_bUsed = false;
+ }
+
+
+ void OFilePickerInteractionHandler::forgetRequest()
+ {
+ m_aException = Any();
+ }
+
+
+ bool OFilePickerInteractionHandler::wasAccessDenied() const
+ {
+ InteractiveIOException aIoException;
+ return (m_aException >>= aIoException ) &&
+ (IOErrorCode_ACCESS_DENIED == aIoException.Code);
+ }
+
+
+} // namespace svt
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */