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

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

8 files changed, 789 insertions, 0 deletions

diff --git a/unoxml/inc/event.hxx b/unoxml/inc/event.hxx
new file mode 100644
index 0000000000..216bf2775e
--- /dev/null
+++ b/unoxml/inc/event.hxx
@@ -0,0 +1,70 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <sal/types.h>
+
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/xml/dom/events/XEvent.hpp>
+#include <com/sun/star/xml/dom/events/XEventTarget.hpp>
+#include <com/sun/star/util/Time.hpp>
+
+#include <cppuhelper/implbase.hxx>
+#include <mutex>
+
+namespace DOM::events
+{
+class CEvent : public cppu::WeakImplHelper< css::xml::dom::events::XEvent >
+{
+friend class CEventDispatcher;
+
+protected:
+    std::mutex m_Mutex;
+    bool m_canceled;
+    OUString m_eventType;
+    css::uno::Reference< css::xml::dom::events::XEventTarget > m_target;
+    css::uno::Reference< css::xml::dom::events::XEventTarget > m_currentTarget;
+    css::xml::dom::events::PhaseType m_phase;
+    bool m_bubbles;
+    bool m_cancelable;
+    css::util::Time m_time;
+
+public:
+
+    explicit CEvent();
+
+    virtual ~CEvent() override;
+    virtual OUString SAL_CALL getType() override;
+    virtual css::uno::Reference< css::xml::dom::events::XEventTarget > SAL_CALL getTarget() override;
+    virtual css::uno::Reference< css::xml::dom::events::XEventTarget > SAL_CALL getCurrentTarget() override;
+    virtual css::xml::dom::events::PhaseType SAL_CALL getEventPhase() override;
+    virtual sal_Bool SAL_CALL getBubbles() override;
+    virtual sal_Bool SAL_CALL getCancelable() override;
+    virtual css::util::Time SAL_CALL getTimeStamp() override;
+    virtual void SAL_CALL stopPropagation() override;
+    virtual void SAL_CALL preventDefault() override;
+    virtual void SAL_CALL initEvent(
+        const OUString& eventTypeArg,
+        sal_Bool canBubbleArg,
+        sal_Bool cancelableArg) override;
+};
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/unoxml/inc/eventdispatcher.hxx b/unoxml/inc/eventdispatcher.hxx
new file mode 100644
index 0000000000..9ecd42585d
--- /dev/null
+++ b/unoxml/inc/eventdispatcher.hxx
@@ -0,0 +1,80 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <map>
+
+#include <libxml/tree.h>
+
+#include <rtl/ustring.hxx>
+
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/xml/dom/XNode.hpp>
+#include <com/sun/star/xml/dom/events/XEvent.hpp>
+
+namespace osl { class Mutex; }
+
+namespace DOM {
+
+class CDocument;
+
+namespace events {
+
+typedef std::multimap< xmlNodePtr, css::uno::Reference< css::xml::dom::events::XEventListener> > ListenerMap;
+typedef std::map<OUString, ListenerMap> TypeListenerMap;
+
+class CEventDispatcher
+{
+private:
+    TypeListenerMap m_CaptureListeners;
+    TypeListenerMap m_TargetListeners;
+
+public:
+    void addListener(
+        xmlNodePtr pNode,
+        const OUString& aType,
+        const css::uno::Reference<css::xml::dom::events::XEventListener>& aListener,
+        bool bCapture);
+
+    void removeListener(
+        xmlNodePtr pNode,
+        const OUString& aType,
+        const css::uno::Reference<css::xml::dom::events::XEventListener>& aListener,
+        bool bCapture);
+
+    static void callListeners(
+        TypeListenerMap const& rTMap,
+        xmlNodePtr const pNode,
+        const OUString& aType,
+        const css::uno::Reference< css::xml::dom::events::XEvent >& xEvent);
+
+    void dispatchEvent(
+        DOM::CDocument & rDocument,
+        ::osl::Mutex & rMutex,
+        xmlNodePtr const pNode,
+        css::uno::Reference<css::xml::dom::XNode> const& xNode,
+        css::uno::Reference< css::xml::dom::events::XEvent > const& xEvent) const;
+
+    ~CEventDispatcher();
+};
+
+}}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/unoxml/inc/mouseevent.hxx b/unoxml/inc/mouseevent.hxx
new file mode 100644
index 0000000000..1b4ffe391c
--- /dev/null
+++ b/unoxml/inc/mouseevent.hxx
@@ -0,0 +1,102 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <com/sun/star/xml/dom/events/PhaseType.hpp>
+#include <com/sun/star/xml/dom/events/XMouseEvent.hpp>
+
+#include <cppuhelper/implbase.hxx>
+
+#include "uievent.hxx"
+
+namespace DOM::events {
+
+typedef ::cppu::ImplInheritanceHelper< CUIEvent, css::xml::dom::events::XMouseEvent >
+    CMouseEvent_Base;
+
+class CMouseEvent final
+    : public CMouseEvent_Base
+{
+    sal_Int32 m_screenX;
+    sal_Int32 m_screenY;
+    sal_Int32 m_clientX;
+    sal_Int32 m_clientY;
+    bool m_ctrlKey;
+    bool m_shiftKey;
+    bool m_altKey;
+    bool m_metaKey;
+    sal_Int16 m_button;
+
+public:
+    explicit CMouseEvent();
+
+    virtual sal_Int32 SAL_CALL getScreenX() override;
+    virtual sal_Int32 SAL_CALL getScreenY() override;
+    virtual sal_Int32 SAL_CALL getClientX() override;
+    virtual sal_Int32 SAL_CALL getClientY() override;
+    virtual sal_Bool SAL_CALL getCtrlKey() override;
+    virtual sal_Bool SAL_CALL getShiftKey() override;
+    virtual sal_Bool SAL_CALL getAltKey() override;
+    virtual sal_Bool SAL_CALL getMetaKey() override;
+    virtual sal_Int16 SAL_CALL getButton() override;
+    virtual css::uno::Reference< css::xml::dom::events::XEventTarget > SAL_CALL getRelatedTarget() override;
+
+    virtual void SAL_CALL initMouseEvent(
+                        const OUString& typeArg,
+                        sal_Bool canBubbleArg,
+                        sal_Bool cancelableArg,
+                        const css::uno::Reference< css::xml::dom::views::XAbstractView >& viewArg,
+                        sal_Int32 detailArg,
+                        sal_Int32 screenXArg,
+                        sal_Int32 screenYArg,
+                        sal_Int32 clientXArg,
+                        sal_Int32 clientYArg,
+                        sal_Bool ctrlKeyArg,
+                        sal_Bool altKeyArg,
+                        sal_Bool shiftKeyArg,
+                        sal_Bool metaKeyArg,
+                        sal_Int16 buttonArg,
+                        const css::uno::Reference< css::xml::dom::events::XEventTarget >& relatedTargetArg) override;
+
+    // delegate to CUIevent
+    virtual css::uno::Reference< css::xml::dom::views::XAbstractView > SAL_CALL getView() override;
+    virtual sal_Int32 SAL_CALL getDetail() override;
+    virtual void SAL_CALL initUIEvent(const OUString& typeArg,
+                     sal_Bool canBubbleArg,
+                     sal_Bool cancelableArg,
+                     const css::uno::Reference< css::xml::dom::views::XAbstractView >& viewArg,
+                     sal_Int32 detailArg) override;
+    virtual OUString SAL_CALL getType() override;
+    virtual css::uno::Reference< css::xml::dom::events::XEventTarget > SAL_CALL getTarget() override;
+    virtual css::uno::Reference< css::xml::dom::events::XEventTarget > SAL_CALL getCurrentTarget() override;
+    virtual css::xml::dom::events::PhaseType SAL_CALL getEventPhase() override;
+    virtual sal_Bool SAL_CALL getBubbles() override;
+    virtual sal_Bool SAL_CALL getCancelable() override;
+    virtual css::util::Time SAL_CALL getTimeStamp() override;
+    virtual void SAL_CALL stopPropagation() override;
+    virtual void SAL_CALL preventDefault() override;
+    virtual void SAL_CALL initEvent(
+        const OUString& eventTypeArg,
+        sal_Bool canBubbleArg,
+        sal_Bool cancelableArg) override;
+};
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/unoxml/inc/mutationevent.hxx b/unoxml/inc/mutationevent.hxx
new file mode 100644
index 0000000000..0a7bd76b66
--- /dev/null
+++ b/unoxml/inc/mutationevent.hxx
@@ -0,0 +1,85 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <sal/types.h>
+
+#include <com/sun/star/uno/Reference.h>
+
+#include <com/sun/star/xml/dom/events/PhaseType.hpp>
+#include <com/sun/star/xml/dom/events/AttrChangeType.hpp>
+#include <com/sun/star/xml/dom/events/XMutationEvent.hpp>
+
+#include <cppuhelper/implbase.hxx>
+
+#include "event.hxx"
+
+namespace DOM::events {
+
+typedef ::cppu::ImplInheritanceHelper< CEvent, css::xml::dom::events::XMutationEvent >
+    CMutationEvent_Base;
+
+class CMutationEvent final
+    : public CMutationEvent_Base
+{
+    css::uno::Reference< css::xml::dom::XNode > m_relatedNode;
+    OUString m_prevValue;
+    OUString m_newValue;
+    OUString m_attrName;
+    css::xml::dom::events::AttrChangeType m_attrChangeType;
+
+public:
+    explicit CMutationEvent();
+
+    virtual ~CMutationEvent() override;
+
+    virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getRelatedNode() override;
+    virtual OUString SAL_CALL getPrevValue() override;
+    virtual OUString SAL_CALL getNewValue() override;
+    virtual OUString SAL_CALL getAttrName() override;
+    virtual css::xml::dom::events::AttrChangeType SAL_CALL getAttrChange() override;
+    virtual void SAL_CALL initMutationEvent(
+                           const OUString& typeArg,
+                           sal_Bool canBubbleArg,
+                           sal_Bool cancelableArg,
+                           const css::uno::Reference< css::xml::dom::XNode >& relatedNodeArg,
+                           const OUString& prevValueArg,
+                           const OUString& newValueArg,
+                           const OUString& attrNameArg,
+                           css::xml::dom::events::AttrChangeType attrChangeArg) override;
+
+    // delegate to CEvent, since we are inheriting from CEvent and XEvent
+    virtual OUString SAL_CALL getType() override;
+    virtual css::uno::Reference< css::xml::dom::events::XEventTarget > SAL_CALL getTarget() override;
+    virtual css::uno::Reference< css::xml::dom::events::XEventTarget > SAL_CALL getCurrentTarget() override;
+    virtual css::xml::dom::events::PhaseType SAL_CALL getEventPhase() override;
+    virtual sal_Bool SAL_CALL getBubbles() override;
+    virtual sal_Bool SAL_CALL getCancelable() override;
+    virtual css::util::Time SAL_CALL getTimeStamp() override;
+    virtual void SAL_CALL stopPropagation() override;
+    virtual void SAL_CALL preventDefault() override;
+    virtual void SAL_CALL initEvent(
+        const OUString& eventTypeArg,
+        sal_Bool canBubbleArg,
+        sal_Bool cancelableArg) override;
+};
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/unoxml/inc/node.hxx b/unoxml/inc/node.hxx
new file mode 100644
index 0000000000..17e474bf96
--- /dev/null
+++ b/unoxml/inc/node.hxx
@@ -0,0 +1,298 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <libxml/tree.h>
+
+#include <sal/types.h>
+#include <rtl/ref.hxx>
+#include <rtl/string.hxx>
+#include <rtl/ustring.hxx>
+
+#include <cppuhelper/implbase.hxx>
+
+#include <sax/fastattribs.hxx>
+
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/uno/Sequence.h>
+#include <com/sun/star/xml/dom/XNode.hpp>
+#include <com/sun/star/xml/dom/XNodeList.hpp>
+#include <com/sun/star/xml/dom/XNamedNodeMap.hpp>
+#include <com/sun/star/xml/dom/NodeType.hpp>
+#include <com/sun/star/xml/dom/events/XEventTarget.hpp>
+#include <com/sun/star/xml/dom/events/XEvent.hpp>
+#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
+#include <com/sun/star/xml/sax/XFastDocumentHandler.hpp>
+
+#include <unordered_map>
+
+namespace DOM
+{
+    struct Context
+    {
+        Context( const css::uno::Reference< css::xml::sax::XFastDocumentHandler >& i_xHandler,
+                 sax_fastparser::FastTokenHandlerBase* pTokenHandler ) :
+            maNamespaces( 1, std::vector<Namespace>() ),
+            maNamespaceMap(101),
+            mxAttribList(new sax_fastparser::FastAttributeList(pTokenHandler)),
+            mxCurrentHandler(i_xHandler),
+            mxDocHandler(i_xHandler),
+            mxTokenHandler(pTokenHandler)
+        {}
+
+        struct Namespace
+        {
+            OString     maPrefix;
+            sal_Int32   mnToken;
+
+            const OString& getPrefix() const { return maPrefix; }
+        };
+
+        typedef std::vector< std::vector<Namespace> > NamespaceVectorType;
+        typedef std::unordered_map< OUString, sal_Int32 > NamespaceMapType;
+
+        /// outer vector: xml context; inner vector: current NS
+        NamespaceVectorType                 maNamespaces;
+        NamespaceMapType                    maNamespaceMap;
+        ::rtl::Reference<sax_fastparser::FastAttributeList> mxAttribList;
+        css::uno::Reference<css::xml::sax::XFastContextHandler>      mxCurrentHandler;
+        css::uno::Reference<css::xml::sax::XFastDocumentHandler>     mxDocHandler;
+        rtl::Reference<sax_fastparser::FastTokenHandlerBase>         mxTokenHandler;
+    };
+
+    void pushContext(Context& io_rContext);
+    void popContext(Context& io_rContext);
+
+    sal_Int32 getTokenWithPrefix( const Context& rContext, const char* xPrefix, const char* xName );
+    sal_Int32 getToken( const Context& rContext, const char* xName );
+
+    /// add namespaces on this node to context
+    void addNamespaces(Context& io_rContext, xmlNodePtr pNode);
+
+    class CDocument;
+
+    class SAL_LOPLUGIN_ANNOTATE("crosscast") CNode
+        : public cppu::WeakImplHelper< css::xml::dom::XNode, css::xml::dom::events::XEventTarget >
+    {
+        friend class CDocument;
+        friend class CElement;
+        friend class CAttributesMap;
+
+    private:
+        bool m_bUnlinked; /// node has been removed from document
+
+    protected:
+        css::xml::dom::NodeType const m_aNodeType;
+        /// libxml node; NB: not const, because invalidate may reset it to 0!
+        xmlNodePtr m_aNodePtr;
+
+        ::rtl::Reference< CDocument > const m_xDocument;
+        ::osl::Mutex & m_rMutex;
+
+        // for initialization by classes derived through ImplInheritanceHelper
+        CNode(CDocument const& rDocument, ::osl::Mutex const& rMutex,
+                css::xml::dom::NodeType const& reNodeType, xmlNodePtr const& rpNode);
+        void invalidate();
+
+        void dispatchSubtreeModified();
+
+        void checkNoParent(css::uno::Reference< css::xml::dom::XNode >const& xNode);
+
+        static void checkNoParent(const xmlNodePtr pNode);
+
+        void checkSameOwner(css::uno::Reference< css::xml::dom::XNode >const& xNode);
+
+    public:
+
+        virtual ~CNode() override;
+
+        xmlNodePtr GetNodePtr() { return m_aNodePtr; }
+
+        virtual CDocument & GetOwnerDocument();
+
+        // recursively create SAX events
+        virtual void saxify(const css::uno::Reference< css::xml::sax::XDocumentHandler >& i_xHandler);
+
+        // recursively create SAX events
+        virtual void fastSaxify( Context& io_rContext );
+
+        // constrains child relationship between nodes based on type
+        virtual bool IsChildTypeAllowed(css::xml::dom::NodeType nodeType,
+                css::xml::dom::NodeType const* pReplacedNodeType);
+
+        // ---- DOM interfaces
+
+        /**
+        Adds the node newChild to the end of the list of children of this node.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL
+            appendChild(css::uno::Reference< css::xml::dom::XNode > const& xNewChild) override;
+
+        /**
+        Returns a duplicate of this node, i.e., serves as a generic copy
+        constructor for nodes.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL cloneNode(sal_Bool deep) override;
+
+        /**
+        A NamedNodeMap containing the attributes of this node
+        (if it is an Element) or null otherwise.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNamedNodeMap > SAL_CALL getAttributes() override;
+
+        /**
+        A NodeList that contains all children of this node.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNodeList > SAL_CALL getChildNodes() override;
+
+        /**
+        The first child of this node.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getFirstChild() override;
+
+        /**
+        The last child of this node.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getLastChild() override;
+
+        /**
+        Returns the local part of the qualified name of this node.
+        */
+        virtual OUString SAL_CALL getLocalName() override;
+
+        /**
+        The namespace URI of this node, or null if it is unspecified.
+        */
+        virtual OUString SAL_CALL getNamespaceURI() override;
+
+        /**
+        The node immediately following this node.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getNextSibling() override;
+
+        /**
+        The name of this node, depending on its type; see the table above.
+        -- virtual implemented by actual node types
+        */
+        virtual OUString SAL_CALL getNodeName() override;
+
+        /**
+        A code representing the type of the underlying object, as defined above.
+        */
+        virtual css::xml::dom::NodeType SAL_CALL getNodeType() override;
+
+        /**
+        The value of this node, depending on its type; see the table above.
+        -- virtual implemented by actual node types
+        */
+        virtual OUString SAL_CALL getNodeValue() override;
+
+        /**
+        The Document object associated with this node.
+        */
+        virtual css::uno::Reference< css::xml::dom::XDocument > SAL_CALL getOwnerDocument() override;
+
+        /**
+        The parent of this node.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getParentNode() override;
+
+        /**
+        The namespace prefix of this node, or null if it is unspecified.
+        */
+        virtual OUString SAL_CALL getPrefix() override;
+
+        /**
+        The node immediately preceding this node.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getPreviousSibling() override;
+
+        /**
+        Returns whether this node (if it is an element) has any attributes.
+        */
+        virtual sal_Bool SAL_CALL hasAttributes() override;
+
+        /**
+        Returns whether this node has any children.
+        */
+        virtual sal_Bool SAL_CALL hasChildNodes() override;
+
+        /**
+        Inserts the node newChild before the existing child node refChild.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL insertBefore(
+                const css::uno::Reference< css::xml::dom::XNode >& newChild, const css::uno::Reference< css::xml::dom::XNode >& refChild) override;
+
+        /**
+        Tests whether the DOM implementation implements a specific feature and
+        that feature is supported by this node.
+        */
+        virtual sal_Bool SAL_CALL isSupported(const OUString& feature, const OUString& ver) override;
+
+        /**
+        Puts all Text nodes in the full depth of the sub-tree underneath this
+        Node, including attribute nodes, into a "normal" form where only structure
+        (e.g., elements, comments, processing instructions, CDATA sections, and
+        entity references) separates Text nodes, i.e., there are neither adjacent
+        Text nodes nor empty Text nodes.
+        */
+        virtual void SAL_CALL normalize() override;
+
+        /**
+        Removes the child node indicated by oldChild from the list of children,
+        and returns it.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL removeChild(const css::uno::Reference< css::xml::dom::XNode >& oldChild) override;
+
+        /**
+        Replaces the child node oldChild with newChild in the list of children,
+        and returns the oldChild node.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL replaceChild(
+                const css::uno::Reference< css::xml::dom::XNode >& newChild, const css::uno::Reference< css::xml::dom::XNode >& oldChild) override;
+
+        /**
+        The value of this node, depending on its type; see the table above.
+        */
+        virtual void SAL_CALL setNodeValue(const OUString& nodeValue) override;
+
+        /**
+        The namespace prefix of this node, or null if it is unspecified.
+        */
+        virtual void SAL_CALL setPrefix(const OUString& prefix) override;
+
+
+        // --- XEventTarget
+        virtual void SAL_CALL addEventListener(const OUString& eventType,
+            const css::uno::Reference< css::xml::dom::events::XEventListener >& listener,
+            sal_Bool useCapture) override;
+
+        virtual void SAL_CALL removeEventListener(const OUString& eventType,
+            const css::uno::Reference< css::xml::dom::events::XEventListener >& listener,
+            sal_Bool useCapture) override;
+
+        virtual sal_Bool SAL_CALL dispatchEvent(const css::uno::Reference< css::xml::dom::events::XEvent >& evt) override;
+    };
+
+    /// eliminate redundant namespace declarations
+    void nscleanup(const xmlNodePtr aNode, const xmlNodePtr aParent);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/unoxml/inc/pch/precompiled_unoxml.cxx b/unoxml/inc/pch/precompiled_unoxml.cxx
new file mode 100644
index 0000000000..e83e918909
--- /dev/null
+++ b/unoxml/inc/pch/precompiled_unoxml.cxx
@@ -0,0 +1,12 @@
+/* -*- 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/.
+ */
+
+#include "precompiled_unoxml.hxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/unoxml/inc/pch/precompiled_unoxml.hxx b/unoxml/inc/pch/precompiled_unoxml.hxx
new file mode 100644
index 0000000000..f54942ca91
--- /dev/null
+++ b/unoxml/inc/pch/precompiled_unoxml.hxx
@@ -0,0 +1,72 @@
+/* -*- 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 has been autogenerated by update_pch.sh. It is possible to edit it
+ manually (such as when an include file has been moved/renamed/removed). All such
+ manual changes will be rewritten by the next run of update_pch.sh (which presumably
+ also fixes all possible problems, so it's usually better to use it).
+
+ Generated on 2021-03-08 13:22:28 using:
+ ./bin/update_pch unoxml unoxml --cutoff=1 --exclude:system --exclude:module --exclude:local
+
+ If after updating build fails, use the following command to locate conflicting headers:
+ ./bin/update_pch_bisect ./unoxml/inc/pch/precompiled_unoxml.hxx "make unoxml.build" --find-conflicts
+*/
+
+#include <sal/config.h>
+#if PCH_LEVEL >= 1
+#include <algorithm>
+#include <memory>
+#include <stdarg.h>
+#include <string.h>
+#include <string_view>
+#endif // PCH_LEVEL >= 1
+#if PCH_LEVEL >= 2
+#include <osl/diagnose.h>
+#include <osl/mutex.hxx>
+#include <rtl/instance.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+#endif // PCH_LEVEL >= 2
+#if PCH_LEVEL >= 3
+#include <com/sun/star/task/XInteractionHandler.hpp>
+#include <com/sun/star/ucb/SimpleFileAccess.hpp>
+#include <com/sun/star/ucb/XCommandEnvironment.hpp>
+#include <com/sun/star/uno/Sequence.h>
+#include <com/sun/star/xml/dom/DOMException.hpp>
+#include <com/sun/star/xml/dom/DocumentBuilder.hpp>
+#include <com/sun/star/xml/dom/events/XDocumentEvent.hpp>
+#include <com/sun/star/xml/dom/events/XMutationEvent.hpp>
+#include <com/sun/star/xml/sax/FastToken.hpp>
+#include <com/sun/star/xml/sax/SAXException.hpp>
+#include <com/sun/star/xml/sax/SAXParseException.hpp>
+#include <com/sun/star/xml/sax/XExtendedDocumentHandler.hpp>
+#include <com/sun/star/xml/xpath/XPathException.hpp>
+#include <comphelper/attributelist.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/servicehelper.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <libxml/tree.h>
+#include <libxml/xmlerror.h>
+#include <libxml/xmlstring.h>
+#include <libxml/xpath.h>
+#include <libxml/xpathInternals.h>
+#include <o3tl/safeint.hxx>
+#include <sax/fastattribs.hxx>
+#include <comphelper/diagnose_ex.hxx>
+#include <ucbhelper/commandenvironment.hxx>
+#include <ucbhelper/content.hxx>
+#include <xmloff/xmlimp.hxx>
+#endif // PCH_LEVEL >= 3
+#if PCH_LEVEL >= 4
+#endif // PCH_LEVEL >= 4
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/unoxml/inc/uievent.hxx b/unoxml/inc/uievent.hxx
new file mode 100644
index 0000000000..cfa39c5c4b
--- /dev/null
+++ b/unoxml/inc/uievent.hxx
@@ -0,0 +1,70 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <sal/types.h>
+
+#include <com/sun/star/xml/dom/events/PhaseType.hpp>
+#include <com/sun/star/xml/dom/events/XUIEvent.hpp>
+#include <com/sun/star/xml/dom/views/XAbstractView.hpp>
+
+#include <cppuhelper/implbase.hxx>
+
+#include "event.hxx"
+
+namespace DOM::events {
+
+typedef ::cppu::ImplInheritanceHelper< CEvent, css::xml::dom::events::XUIEvent > CUIEvent_Base;
+
+class CUIEvent
+    : public CUIEvent_Base
+{
+    sal_Int32 m_detail;
+    css::uno::Reference< css::xml::dom::views::XAbstractView > m_view;
+
+public:
+    explicit CUIEvent();
+
+    virtual css::uno::Reference< css::xml::dom::views::XAbstractView > SAL_CALL getView() override;
+    virtual sal_Int32 SAL_CALL getDetail() override;
+    virtual void SAL_CALL initUIEvent(const OUString& typeArg,
+                     sal_Bool canBubbleArg,
+                     sal_Bool cancelableArg,
+                     const css::uno::Reference< css::xml::dom::views::XAbstractView >& viewArg,
+                     sal_Int32 detailArg) override;
+
+    // delegate to CEvent, since we are inheriting from CEvent and XEvent
+    virtual OUString SAL_CALL getType() override;
+    virtual css::uno::Reference< css::xml::dom::events::XEventTarget > SAL_CALL getTarget() override;
+    virtual css::uno::Reference< css::xml::dom::events::XEventTarget > SAL_CALL getCurrentTarget() override;
+    virtual css::xml::dom::events::PhaseType SAL_CALL getEventPhase() override;
+    virtual sal_Bool SAL_CALL getBubbles() override;
+    virtual sal_Bool SAL_CALL getCancelable() override;
+    virtual css::util::Time SAL_CALL getTimeStamp() override;
+    virtual void SAL_CALL stopPropagation() override;
+    virtual void SAL_CALL preventDefault() override;
+    virtual void SAL_CALL initEvent(
+        const OUString& eventTypeArg,
+        sal_Bool canBubbleArg,
+        sal_Bool cancelableArg) override;
+};
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */