extensions/source/activex/SODispatchInterceptor.h

   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 // SODispatchInterceptor.h: Definition of the SODispatchInterceptor class
  21
  22 #ifndef INCLUDED_EXTENSIONS_SOURCE_ACTIVEX_SODISPATCHINTERCEPTOR_H
  23 #define INCLUDED_EXTENSIONS_SOURCE_ACTIVEX_SODISPATCHINTERCEPTOR_H
  24
  25 #ifdef _MSC_VER
  26 #pragma once
  27 #endif
  28
  29 #include "resource.h"
  30 #include <ExDispID.h>
  31 #include <ExDisp.h>
  32 #include <shlguid.h>
  33
  34 #include <atlctl.h>
  35
  36 #include "so_activex.h"
  37
  38 class CSOActiveX;
  39
  40
  41 // SODispatchInterceptor
  42
  43 class SODispatchInterceptor :
  44     public IDispatchImpl<ISODispatchInterceptor, &IID_ISODispatchInterceptor, &LIBID_SO_ACTIVEXLib>,
  45     public ISupportErrorInfo,
  46     public CComObjectRoot,
  47     public CComCoClass<SODispatchInterceptor,&CLSID_SODispatchInterceptor>
  48 {
  49     CComPtr<IDispatch>  m_xMaster;
  50     CComPtr<IDispatch>  m_xSlave;
  51     CSOActiveX*         m_xParentControl;
  52     CRITICAL_SECTION    mMutex;
  53 public:
  54     SODispatchInterceptor() : m_xParentControl( NULL ) { InitializeCriticalSection(&mMutex); }
  55     virtual ~SODispatchInterceptor() { ATLASSERT( !m_xParentControl ); DeleteCriticalSection(&mMutex); }
  56
  57 BEGIN_COM_MAP(SODispatchInterceptor)
  58     COM_INTERFACE_ENTRY(IDispatch)
  59     COM_INTERFACE_ENTRY(ISODispatchInterceptor)
  60     COM_INTERFACE_ENTRY(ISupportErrorInfo)
  61 END_COM_MAP()
  62 DECLARE_NOT_AGGREGATABLE(SODispatchInterceptor)
  63 // Remove the comment from the line above if you don't want your object to
  64 // support aggregation.
  65
  66 DECLARE_REGISTRY_RESOURCEID(IDR_SODISPATCHINTERCEPTOR)
  67
  68     void SetParent( CSOActiveX* pParent )
  69     {
  70         ATLASSERT( !m_xParentControl );
  71         EnterCriticalSection( &mMutex );
  72         m_xParentControl = pParent;
  73         LeaveCriticalSection( &mMutex );
  74     }
  75
  76     void ClearParent()
  77     {
  78         EnterCriticalSection( &mMutex );
  79         m_xParentControl = NULL;
  80         LeaveCriticalSection( &mMutex );
  81     }
  82
  83 // ISupportsErrorInfo
  84     STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid);
  85
  86 // ISODispatchInterceptor
  87
  88         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE getSlaveDispatchProvider(
  89             /* [retval][out] */ IDispatch __RPC_FAR *__RPC_FAR *retVal)
  90         {
  91             *retVal = m_xSlave;
  92             return S_OK;
  93         }
  94
  95         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE setSlaveDispatchProvider(
  96             /* [in] */ IDispatch __RPC_FAR *xNewDispatchProvider)
  97         {
  98             m_xSlave = xNewDispatchProvider;
  99             return S_OK;
 100         }
 101
 102         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE getMasterDispatchProvider(
 103             /* [retval][out] */ IDispatch __RPC_FAR *__RPC_FAR *retVal)
 104         {
 105             *retVal = m_xMaster;
 106             return S_OK;
 107         }
 108
 109         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE setMasterDispatchProvider(
 110             /* [in] */ IDispatch __RPC_FAR *xNewSupplier)
 111         {
 112             m_xMaster = xNewSupplier;
 113             return S_OK;
 114         }
 115
 116         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE queryDispatch(
 117             /* [in] */ IDispatch __RPC_FAR *aURL,
 118             /* [in] */ BSTR aTargetFrameName,
 119             /* [in] */ long nSearchFlags,
 120             /* [retval][out] */ IDispatch __RPC_FAR *__RPC_FAR *retVal);
 121
 122         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE queryDispatches(
 123             /* [in] */ SAFEARRAY __RPC_FAR * aDescripts,
 124             /* [retval][out] */ SAFEARRAY __RPC_FAR * __RPC_FAR *retVal);
 125
 126         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE dispatch(
 127             /* [in] */ IDispatch __RPC_FAR *aURL,
 128             /* [in] */ SAFEARRAY __RPC_FAR * aArgs);
 129
 130         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE addStatusListener(
 131             /* [in] */ IDispatch __RPC_FAR *xControl,
 132             /* [in] */ IDispatch __RPC_FAR *aURL);
 133
 134         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE removeStatusListener(
 135             /* [in] */ IDispatch __RPC_FAR *xControl,
 136             /* [in] */ IDispatch __RPC_FAR *aURL);
 137
 138         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE getInterceptedURLs(
 139             /* [retval][out] */ SAFEARRAY __RPC_FAR * __RPC_FAR *pVal);
 140
 141         virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Bridge_implementedInterfaces(
 142             /* [retval][out] */ SAFEARRAY __RPC_FAR * __RPC_FAR *pVal)
 143         {
 144             *pVal = SafeArrayCreateVector( VT_BSTR, 0, 4 );
 145
 146             if( !*pVal )
 147                 return E_FAIL;
 148
 149             long ix = 0;
 150             CComBSTR aInterface( OLESTR( "com.sun.star.frame.XDispatchProviderInterceptor" ) );
 151             SafeArrayPutElement( *pVal, &ix, aInterface );
 152
 153             ix = 1;
 154             aInterface = CComBSTR( OLESTR( "com.sun.star.frame.XDispatchProvider" ) );
 155             SafeArrayPutElement( *pVal, &ix, aInterface );
 156
 157             ix = 2;
 158             aInterface = CComBSTR( OLESTR( "com.sun.star.frame.XDispatch" ) );
 159             SafeArrayPutElement( *pVal, &ix, aInterface );
 160
 161             ix = 3;
 162             aInterface = CComBSTR( OLESTR( "com.sun.star.frame.XInterceptorInfo" ) );
 163             SafeArrayPutElement( *pVal, &ix, aInterface );
 164
 165             return S_OK;
 166         }
 167 };
 168
 169 #endif // INCLUDED_EXTENSIONS_SOURCE_ACTIVEX_SODISPATCHINTERCEPTOR_H
 170
 171 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */