unoxml/source/events/eventdispatcher.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef EVENT_EVENT_DISPATCHER_HXX
  21 #define EVENT_EVENT_DISPATCHER_HXX
  22
  23 #include <map>
  24 #include <vector>
  25
  26 #include <libxml/tree.h>
  27
  28 #include <rtl/ustring.hxx>
  29
  30 #include <com/sun/star/uno/Reference.h>
  31 #include <com/sun/star/xml/dom/XNode.hpp>
  32 #include <com/sun/star/xml/dom/events/EventType.hpp>
  33 #include <com/sun/star/xml/dom/events/PhaseType.hpp>
  34 #include <com/sun/star/xml/dom/events/XEvent.hpp>
  35
  36
  37 using namespace com::sun::star::uno;
  38 using namespace com::sun::star::xml::dom;
  39 using namespace com::sun::star::xml::dom::events;
  40
  41 namespace DOM {
  42
  43 class CDocument;
  44
  45 namespace events {
  46
  47 typedef std::multimap< xmlNodePtr, Reference< com::sun::star::xml::dom::events::XEventListener> > ListenerMap;
  48 typedef std::map< OUString, ListenerMap*> TypeListenerMap;
  49 typedef std::vector<ListenerMap::value_type> ListenerPairVector;
  50
  51 class CEventDispatcher
  52 {
  53 private:
  54     TypeListenerMap m_CaptureListeners;
  55     TypeListenerMap m_TargetListeners;
  56
  57 public:
  58     void addListener(
  59         xmlNodePtr pNode,
  60         OUString aType,
  61         const Reference<com::sun::star::xml::dom::events::XEventListener>& aListener,
  62         sal_Bool bCapture);
  63
  64     void removeListener(
  65         xmlNodePtr pNode,
  66         OUString aType,
  67         const Reference<com::sun::star::xml::dom::events::XEventListener>& aListener,
  68         sal_Bool bCapture);
  69
  70     static void callListeners(
  71         TypeListenerMap const& rTMap,
  72         xmlNodePtr const pNode,
  73         OUString aType,
  74         const Reference< XEvent >& xEvent);
  75
  76     bool dispatchEvent(
  77         DOM::CDocument & rDocument,
  78         ::osl::Mutex & rMutex,
  79         xmlNodePtr const pNode,
  80         Reference<XNode> const& xNode,
  81         Reference< XEvent > const& xEvent) const;
  82
  83     ~CEventDispatcher();
  84 };
  85
  86 }}
  87
  88 #endif
  89
  90 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */