Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 82 insertions, 0 deletions

diff --git a/sw/inc/OnlineAccessibilityCheck.hxx b/sw/inc/OnlineAccessibilityCheck.hxx
new file mode 100644
index 0000000000..1e320554f8
--- /dev/null
+++ b/sw/inc/OnlineAccessibilityCheck.hxx
@@ -0,0 +1,82 @@
+/* -*- 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: */