unoxml/inc/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 #pragma once
  21
  22 #include <map>
  23
  24 #include <libxml/tree.h>
  25
  26 #include <rtl/ustring.hxx>
  27
  28 #include <com/sun/star/uno/Reference.h>
  29 #include <com/sun/star/xml/dom/XNode.hpp>
  30 #include <com/sun/star/xml/dom/events/XEvent.hpp>
  31
  32 namespace osl { class Mutex; }
  33
  34 namespace DOM {
  35
  36 class CDocument;
  37
  38 namespace events {
  39
  40 typedef std::multimap< xmlNodePtr, css::uno::Reference< css::xml::dom::events::XEventListener> > ListenerMap;
  41 typedef std::map<OUString, ListenerMap> TypeListenerMap;
  42
  43 class CEventDispatcher
  44 {
  45 private:
  46     TypeListenerMap m_CaptureListeners;
  47     TypeListenerMap m_TargetListeners;
  48
  49 public:
  50     void addListener(
  51         xmlNodePtr pNode,
  52         const OUString& aType,
  53         const css::uno::Reference<css::xml::dom::events::XEventListener>& aListener,
  54         bool bCapture);
  55
  56     void removeListener(
  57         xmlNodePtr pNode,
  58         const OUString& aType,
  59         const css::uno::Reference<css::xml::dom::events::XEventListener>& aListener,
  60         bool bCapture);
  61
  62     static void callListeners(
  63         TypeListenerMap const& rTMap,
  64         xmlNodePtr const pNode,
  65         const OUString& aType,
  66         const css::uno::Reference< css::xml::dom::events::XEvent >& xEvent);
  67
  68     void dispatchEvent(
  69         DOM::CDocument & rDocument,
  70         ::osl::Mutex & rMutex,
  71         xmlNodePtr const pNode,
  72         css::uno::Reference<css::xml::dom::XNode> const& xNode,
  73         css::uno::Reference< css::xml::dom::events::XEvent > const& xEvent) const;
  74
  75     ~CEventDispatcher();
  76 };
  77
  78 }}
  79
  80 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */