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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /framework/inc/interaction/quietinteraction.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | framework/inc/interaction/quietinteraction.hxx | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/framework/inc/interaction/quietinteraction.hxx b/framework/inc/interaction/quietinteraction.hxx new file mode 100644 index 000000000..008eab055 --- /dev/null +++ b/framework/inc/interaction/quietinteraction.hxx @@ -0,0 +1,113 @@ +/* -*- 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 . + */ + +#ifndef INCLUDED_FRAMEWORK_INC_INTERACTION_QUIETINTERACTION_HXX +#define INCLUDED_FRAMEWORK_INC_INTERACTION_QUIETINTERACTION_HXX + +#include <com/sun/star/task/XInteractionHandler.hpp> +#include <com/sun/star/task/XInteractionRequest.hpp> + +#include <cppuhelper/implbase.hxx> + +namespace framework{ + +/** + @short handle interactions non visible + @descr Sometimes it's necessary to use a non visible interaction handler. + He can't do anything, which a visible one can handle. + But it can be used to intercept problems e.g. during loading of documents. + + In current implementation we solve conflicts for following situations only: + - InteractiveIOException + - InteractiveAugmentedIOException + All other requests will be aborted. + */ +class QuietInteraction final : public ::cppu::WeakImplHelper< + css::task::XInteractionHandler > +{ + // member + private: + + /// in case an unknown interaction was aborted - we save it for our external user! + css::uno::Any m_aRequest; + + // uno interface + public: + + // XInterface, XTypeProvider + + /** + @interface XInteractionHandler + @short called from outside to handle a problem + @descr The only interaction we can handle here is to + decide which of two ambiguous filters should be really used. + We use the user selected one every time. + All other request will be aborted and can break the code, + which use this interaction handler. + + But you can use another method of this class to check for + some special interactions too: IO Exceptions + May a ComponentLoader needs that to throw suitable exception + on his own interface. + + @threadsafe yes + */ + virtual void SAL_CALL handle( const css::uno::Reference< css::task::XInteractionRequest >& xRequest ) override; + + // c++ interface + public: + /** + @short ctor to guarantee right initialized instances of this class + @threadsafe not necessary + */ + QuietInteraction(); + + /** + @short return the handled interaction request + @descr We saved any obtained interaction request internally. + Maybe the outside user of this class is interested + on that. Especially we got an unknown interaction + and aborted it hard. + + @return [com.sun.star.uno.Any] + the packed interaction request + Can be empty if no interaction was used! + + @threadsafe yes + */ + css::uno::Any getRequest() const; + + /** + @short returns information if interaction was used + @descr It can be useful to know the reason for a failed operation. + + @return [boolean] + <TRUE/> for used interaction + <FALSE/> otherwise + + @threadsafe yes + */ + bool wasUsed() const; +}; + +} // namespace framework + +#endif // INCLUDED_FRAMEWORK_INC_INTERACTION_QUIETINTERACTION_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |