From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- include/framework/documentundoguard.hxx | 61 +++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 include/framework/documentundoguard.hxx (limited to 'include/framework/documentundoguard.hxx') diff --git a/include/framework/documentundoguard.hxx b/include/framework/documentundoguard.hxx new file mode 100644 index 000000000..ec1a5951b --- /dev/null +++ b/include/framework/documentundoguard.hxx @@ -0,0 +1,61 @@ +/* -*- 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_DOCUMENTUNDOGUARD_HXX +#define INCLUDED_FRAMEWORK_DOCUMENTUNDOGUARD_HXX + +#include + +#include + +#include + +namespace com::sun::star::uno { class XInterface; } + +namespace framework +{ + //= DocumentUndoGuard + + struct DocumentUndoGuard_Data; + /** a helper class guarding the Undo manager of a document + + This class guards, within a given scope, the Undo Manager of a document (or another component supporting + the XUndoManagerSupplier interface). When entering the scope (i.e. when the DocumentUndoGuard + instances is constructed), the current state of the undo contexts of the undo manager is examined. + Upon leaving the scope (i.e. when the DocumentUndoGuard is destructed), the guard will execute + as many calls to XUndoManager::leaveUndoContext as are + necessary to restore the manager's initial state. + */ + class FWK_DLLPUBLIC DocumentUndoGuard + { + public: + DocumentUndoGuard( const css::uno::Reference< css::uno::XInterface >& i_undoSupplierComponent ); + ~DocumentUndoGuard(); + + private: + std::unique_ptr< DocumentUndoGuard_Data > m_xData; + }; + + +} // namespace framework + + +#endif // INCLUDED_FRAMEWORK_DOCUMENTUNDOGUARD_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3