sc/source/core/inc/addinlis.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 <memory>
  23 #include "adiasync.hxx"
  24 #include <com/sun/star/sheet/XResultListener.hpp>
  25 #include <com/sun/star/lang/XServiceInfo.hpp>
  26 #include <cppuhelper/implbase.hxx>
  27
  28 namespace com::sun::star::sheet { class XVolatileResult; }
  29 namespace rtl { template <class reference_type> class Reference; }
  30
  31 class ScDocument;
  32
  33 class ScAddInListener final : public cppu::WeakImplHelper<
  34                             css::sheet::XResultListener,
  35                             css::lang::XServiceInfo >,
  36                         public SvtBroadcaster
  37 {
  38 private:
  39     css::uno::Reference<css::sheet::XVolatileResult> xVolRes;
  40     css::uno::Any aResult;
  41     std::unique_ptr<ScAddInDocs> pDocs; // documents where this is used
  42
  43     static ::std::vector<rtl::Reference<ScAddInListener>> aAllListeners;
  44
  45     // always allocated via CreateListener
  46     ScAddInListener( css::uno::Reference<css::sheet::XVolatileResult> xVR,
  47                     ScDocument* pD );
  48
  49 public:
  50     virtual ~ScAddInListener() override;
  51
  52     // create Listener and put it into global list
  53     static ScAddInListener* CreateListener(
  54                                 const css::uno::Reference<css::sheet::XVolatileResult>& xVR,
  55                                 ScDocument* pDoc );
  56
  57     static ScAddInListener* Get( const css::uno::Reference<css::sheet::XVolatileResult>& xVR );
  58
  59     static void RemoveDocument( ScDocument* pDocument );
  60
  61     bool HasDocument( ScDocument* pDoc ) const
  62          { return pDocs->find( pDoc ) != pDocs->end(); }
  63
  64     void AddDocument( ScDocument* pDoc )
  65          { pDocs->insert( pDoc ); }
  66
  67     const css::uno::Any& GetResult() const
  68           { return aResult; }
  69
  70     // XResultListener
  71     virtual void SAL_CALL modified( const css::sheet::ResultEvent& aEvent ) override;
  72
  73     // XEventListener
  74     virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
  75
  76     // XServiceInfo
  77     virtual OUString SAL_CALL getImplementationName() override;
  78
  79     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
  80
  81     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  82 };
  83
  84 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */