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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/.
*
*/
#pragma once
#include "ndindex.hxx"
#include "ndtxt.hxx"
#include <svl/listener.hxx>
#include <vcl/timer.hxx>
#include <AccessibilityCheck.hxx>
#include <map>
struct SwPosition;
class SwTextNode;
namespace sw
{
/// Contains the node and tracks if the node gets deleted.
/// Note: the node needs to extend sw::BroadcastingModify.
class WeakNodeContainer final : public SvtListener
{
private:
SwNode* m_pNode;
public:
WeakNodeContainer(SwNode* pNode);
~WeakNodeContainer();
/// Is the node still alive or it was deleted?
bool isAlive();
/// Returns the pointer of the node or nullptr if the node
/// got deleted.
SwNode* getNode();
};
class OnlineAccessibilityCheck
{
private:
std::map<SwNode*, std::unique_ptr<WeakNodeContainer>> m_aNodes;
SwDoc& m_rDocument;
sw::AccessibilityCheck m_aAccessibilityCheck;
std::unique_ptr<WeakNodeContainer> m_pPreviousNode;
SwNodeOffset m_nPreviousNodeIndex;
sal_Int32 m_nAccessibilityIssues;
bool m_bInitialCheck;
bool m_bOnlineCheckStatus;
std::unique_ptr<sfx::AccessibilityIssueCollection> m_pDocumentAccessibilityIssues;
void runAccessibilityCheck(SwNode* pNode);
void updateStatusbar();
void updateNodeStatus(SwNode* pContentNode, bool bIssueObjectNameChanged = false);
void initialCheck();
void lookForPreviousNodeAndUpdate(SwPosition const& rNewPos);
void clearAccessibilityIssuesFromAllNodes();
void runDocumentLevelAccessibilityCheck();
public:
OnlineAccessibilityCheck(SwDoc& rDocument);
void update(SwPosition const& rNewPos);
void resetAndQueue(SwNode* pNode, bool bIssueObjectNameChanged = false);
void resetAndQueueDocumentLevel();
void updateCheckerActivity();
sal_Int32 getNumberOfAccessibilityIssues() { return m_nAccessibilityIssues; }
sal_Int32 getNumberOfDocumentLevelAccessibilityIssues()
{
return m_pDocumentAccessibilityIssues ? m_pDocumentAccessibilityIssues->getIssues().size()
: sal_Int32(0);
}
};
} // end sw
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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