sc/source/ui/inc/DrawModelBroadcaster.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 <svl/lstner.hxx>
  23 #include <comphelper/interfacecontainer4.hxx>
  24 #include <cppuhelper/implbase.hxx>
  25 #include <com/sun/star/document/XEventBroadcaster.hpp>
  26 #include <com/sun/star/document/XShapeEventBroadcaster.hpp>
  27 #include <mutex>
  28 #include <unordered_map>
  29
  30 class SdrModel;
  31
  32 class ScDrawModelBroadcaster final : public SfxListener,
  33     public ::cppu::WeakImplHelper< css::document::XShapeEventBroadcaster >
  34 {
  35     mutable std::mutex maListenerMutex;
  36     ::comphelper::OInterfaceContainerHelper4<css::document::XEventListener> maEventListeners;
  37     std::unordered_map<css::uno::Reference< css::drawing::XShape >, css::uno::Reference< css::document::XShapeEventListener >> maShapeListeners;
  38     SdrModel *mpDrawModel;
  39
  40 public:
  41
  42     ScDrawModelBroadcaster( SdrModel *pDrawModel );
  43     virtual ~ScDrawModelBroadcaster() override;
  44
  45     // css::document::XEventBroadcaster
  46     virtual void SAL_CALL addEventListener( const css::uno::Reference< css::document::XEventListener >& xListener ) override;
  47     virtual void SAL_CALL removeEventListener( const css::uno::Reference< css::document::XEventListener >& xListener ) override;
  48     // css::document::XShapeEventBroadcaster
  49     virtual void SAL_CALL addShapeEventListener( const css::uno::Reference< css::drawing::XShape >& xShape, const css::uno::Reference< css::document::XShapeEventListener >& xListener ) override;
  50     virtual void SAL_CALL removeShapeEventListener( const css::uno::Reference< css::drawing::XShape >& xShape, const css::uno::Reference< css::document::XShapeEventListener >& xListener ) override;
  51
  52     virtual void        Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
  53 };
  54
  55 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */