embedserv/source/inprocserv/advisesink.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.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
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   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 INCLUDED_EMBEDSERV_SOURCE_INPROCSERV_ADVISESINK_HXX
  21 #define INCLUDED_EMBEDSERV_SOURCE_INPROCSERV_ADVISESINK_HXX
  22
  23 #include <windows.h>
  24 #include "smartpointer.hxx"
  25
  26 namespace inprocserv {
  27
  28 class OleWrapperAdviseSink : public IAdviseSink
  29 {
  30 protected:
  31     ULONG m_nRefCount;
  32
  33     ComSmart< IAdviseSink > m_pListener;
  34     DWORD m_nListenerID;
  35
  36     FORMATETC* m_pFormatEtc;
  37     DWORD m_nAspect;
  38
  39     DWORD m_nRegID;
  40     DWORD m_bObjectAdvise;
  41     DWORD m_nDataRegFlag;
  42     DWORD m_nViewRegFlag;
  43
  44     BOOL m_bHandleClosed;
  45     BOOL m_bClosed;
  46
  47 public:
  48     // an AdviseSink for own needs, should be created always
  49     OleWrapperAdviseSink();
  50
  51     // an AdviseSink for IOleObject interface
  52     explicit OleWrapperAdviseSink( const ComSmart< IAdviseSink >& pListener );
  53
  54     // an AdviseSink for IDataObject interface
  55     OleWrapperAdviseSink( const ComSmart< IAdviseSink >& pListener, FORMATETC* pFormatEtc, DWORD nDataRegFlag );
  56
  57     // an AdviseSink for IViewObject interface
  58     OleWrapperAdviseSink( const ComSmart< IAdviseSink >& pListener, DWORD nAspect, DWORD nViewRegFlag );
  59
  60     virtual ~OleWrapperAdviseSink();
  61
  62     void SetRegID( DWORD nRegID ) { m_nRegID = nRegID; }
  63     DWORD GetRegID() { return m_nRegID; }
  64
  65     BOOL IsOleAdvise() { return m_bObjectAdvise; }
  66     DWORD GetDataAdviseFlag() { return m_nDataRegFlag; }
  67     DWORD GetViewAdviseFlag() { return m_nViewRegFlag; }
  68
  69     FORMATETC* GetFormatEtc() { return m_pFormatEtc; }
  70     DWORD GetAspect() { return m_nAspect; }
  71     ComSmart< IAdviseSink >& GetOrigAdvise() { return m_pListener; }
  72     void DisconnectOrigAdvise() { m_pListener = NULL; }
  73
  74     void SetClosed() { m_bClosed = TRUE; }
  75     void UnsetClosed() { m_bClosed = FALSE; }
  76     BOOL IsClosed() { return m_bClosed; }
  77
  78     STDMETHODIMP QueryInterface(REFIID, void**);
  79     STDMETHODIMP_(ULONG) AddRef();
  80     STDMETHODIMP_(ULONG) Release();
  81
  82     STDMETHODIMP_(void)  OnDataChange(LPFORMATETC, LPSTGMEDIUM);
  83     STDMETHODIMP_(void)  OnViewChange(DWORD, LONG);
  84     STDMETHODIMP_(void)  OnRename(LPMONIKER);
  85     STDMETHODIMP_(void)  OnSave();
  86     STDMETHODIMP_(void)  OnClose();
  87 };
  88
  89 }; // namespace advisesink
  90
  91 #endif // INCLUDED_EMBEDSERV_SOURCE_INPROCSERV_ADVISESINK_HXX
  92
  93 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */