/* -*- 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 .
*/
/** base class for sub components of an SfxBaseModel, which share their ref count and lifetime with the SfxBaseModel
*/ class SfxModelSubComponent
{ public: /** checks whether the instance is alive, i.e. properly initialized, and not yet disposed
*/ void MethodEntryCheck()
{
m_rModel.MethodEntryCheck( true );
}
class SfxModelGuard
{ public: enum AllowedModelState
{ // not yet initialized
E_INITIALIZING, // fully alive, i.e. initialized, and not yet disposed
E_FULLY_ALIVE
};
struct DocumentUndoManager_Impl; class DocumentUndoManager final : public ::cppu::WeakImplHelper<css::document::XUndoManager>
,public SfxModelSubComponent
{ friendstruct DocumentUndoManager_Impl;
// non-UNO API for our owner /** determines whether we have an open Undo context. No mutex locking within this method, no disposal check - this is the responsibility of the owner.
*/ bool isInContext() const;
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