embedserv/source/inc/embeddoc.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 #ifndef INCLUDED_EMBEDSERV_SOURCE_INC_EMBEDDOC_HXX
  21 #define INCLUDED_EMBEDSERV_SOURCE_INC_EMBEDDOC_HXX
  22 #ifdef _MSC_VER
  23 #pragma warning(disable : 4917 4555)
  24 #endif
  25
  26 #include "common.h"
  27 #include <oleidl.h>
  28 #include <objidl.h>
  29
  30 #include <com/sun/star/uno/Reference.h>
  31 #include <com/sun/star/uno/SEQUENCE.h>
  32 #include <unordered_map>
  33
  34 #include "embeddocaccess.hxx"
  35 #include "docholder.hxx"
  36
  37 typedef std::unordered_map< DWORD, IAdviseSink* > AdviseSinkHashMap;
  38 typedef std::unordered_map< DWORD, IAdviseSink* >::iterator AdviseSinkHashMapIterator;
  39
  40 class GDIMetaFile;
  41 class CIIAObj;
  42
  43 class EmbedDocument_Impl
  44     : public IPersistStorage,
  45       public IDataObject,
  46       public IOleObject,
  47       public IOleInPlaceObject,
  48       public IPersistFile,
  49       public IDispatch,
  50       public IExternalConnection
  51 {
  52 protected:
  53     css::uno::Sequence< css::beans::PropertyValue >
  54                 fillArgsForLoading_Impl( css::uno::Reference< css::io::XInputStream > xStream,
  55                                          DWORD nStreamMode,
  56                                          LPCOLESTR pFilePath = NULL );
  57     css::uno::Sequence< css::beans::PropertyValue >
  58                 fillArgsForStoring_Impl( css::uno::Reference< css::io::XOutputStream > xStream );
  59
  60     HRESULT SaveTo_Impl( IStorage* pStg );
  61
  62     sal_uInt64 getMetaFileHandle_Impl( sal_Bool isEnhMeta );
  63
  64 public:
  65     EmbedDocument_Impl( const css::uno::Reference< css::lang::XMultiServiceFactory >& smgr,
  66                         const GUID* guid );
  67     virtual ~EmbedDocument_Impl();
  68
  69     /* IUnknown methods */
  70     STDMETHOD(QueryInterface)(REFIID riid, LPVOID FAR * ppvObj);
  71     STDMETHOD_(ULONG, AddRef)();
  72     STDMETHOD_(ULONG, Release)();
  73
  74     /* IPersistMethod */
  75     STDMETHOD(GetClassID)(CLSID *pClassID);
  76
  77     /* IPersistStorage methods */
  78     STDMETHOD(IsDirty) ();
  79     STDMETHOD(InitNew) ( IStorage *pStg );
  80     STDMETHOD(Load) ( IStorage* pStr );
  81     STDMETHOD(Save) ( IStorage *pStgSave, BOOL fSameAsLoad );
  82     STDMETHOD(SaveCompleted) ( IStorage *pStgNew );
  83     STDMETHOD(HandsOffStorage) (void);
  84
  85     /* IDataObject methods */
  86     STDMETHOD(GetData) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium );
  87     STDMETHOD(GetDataHere) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium );
  88     STDMETHOD(QueryGetData) ( FORMATETC * pFormatetc );
  89     STDMETHOD(GetCanonicalFormatEtc) ( FORMATETC * pFormatetcIn, FORMATETC * pFormatetcOut );
  90     STDMETHOD(SetData) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium, BOOL fRelease );
  91     STDMETHOD(EnumFormatEtc) ( DWORD dwDirection, IEnumFORMATETC ** ppFormatetc );
  92     STDMETHOD(DAdvise) ( FORMATETC * pFormatetc, DWORD advf, IAdviseSink * pAdvSink, DWORD * pdwConnection );
  93     STDMETHOD(DUnadvise) ( DWORD dwConnection );
  94     STDMETHOD(EnumDAdvise) ( IEnumSTATDATA ** ppenumAdvise );
  95
  96     /* IOleObject methods */
  97     STDMETHOD(SetClientSite) ( IOleClientSite* pSite );
  98     STDMETHOD(GetClientSite) ( IOleClientSite** pSite );
  99     STDMETHOD(SetHostNames) ( LPCOLESTR szContainerApp, LPCOLESTR szContainerObj );
 100     STDMETHOD(Close) ( DWORD dwSaveOption);
 101     STDMETHOD(SetMoniker) ( DWORD dwWhichMoniker, IMoniker *pmk );
 102     STDMETHOD(GetMoniker) ( DWORD dwAssign, DWORD dwWhichMoniker, IMoniker **ppmk );
 103     STDMETHOD(InitFromData) ( IDataObject *pDataObject, BOOL fCreation, DWORD dwReserved );
 104     STDMETHOD(GetClipboardData) ( DWORD dwReserved, IDataObject **ppDataObject );
 105     STDMETHOD(DoVerb) ( LONG iVerb, LPMSG lpmsg, IOleClientSite *pActiveSite, LONG lindex, HWND hwndParent, LPCRECT lprcPosRect );
 106     STDMETHOD(EnumVerbs) ( IEnumOLEVERB **ppEnumOleVerb );
 107     STDMETHOD(Update) ();
 108     STDMETHOD(IsUpToDate) ();
 109     STDMETHOD(GetUserClassID) ( CLSID *pClsid );
 110     STDMETHOD(GetUserType) ( DWORD dwFormOfType, LPOLESTR *pszUserType );
 111     STDMETHOD(SetExtent) ( DWORD dwDrawAspect, SIZEL *psizel );
 112     STDMETHOD(GetExtent) ( DWORD dwDrawAspect, SIZEL *psizel );
 113     STDMETHOD(Advise) ( IAdviseSink *pAdvSink, DWORD *pdwConnection );
 114     STDMETHOD(Unadvise) ( DWORD dwConnection );
 115     STDMETHOD(EnumAdvise) ( IEnumSTATDATA **ppenumAdvise );
 116     STDMETHOD(GetMiscStatus) ( DWORD dwAspect, DWORD *pdwStatus );
 117     STDMETHOD(SetColorScheme) ( LOGPALETTE *pLogpal );
 118
 119     /* IOleInPlaceObject methods */
 120     STDMETHOD(GetWindow)(HWND *);
 121     STDMETHOD(ContextSensitiveHelp)(BOOL);
 122     STDMETHOD(InPlaceDeactivate)();
 123     STDMETHOD(UIDeactivate)();
 124     STDMETHOD(SetObjectRects)(LPCRECT, LPCRECT);
 125     STDMETHOD(ReactivateAndUndo)();
 126
 127     /* IPersistFile methods */
 128     STDMETHOD(Load) ( LPCOLESTR pszFileName, DWORD dwMode );
 129     STDMETHOD(Save) ( LPCOLESTR pszFileName, BOOL fRemember );
 130     STDMETHOD(SaveCompleted) ( LPCOLESTR pszFileName );
 131     STDMETHOD(GetCurFile) ( LPOLESTR *ppszFileName );
 132
 133     /* IDispatch methods */
 134     STDMETHOD(GetTypeInfoCount) ( unsigned int FAR*  pctinfo );
 135     STDMETHOD(GetTypeInfo) ( unsigned int iTInfo, LCID lcid, ITypeInfo FAR* FAR* ppTInfo );
 136     STDMETHOD(GetIDsOfNames) ( REFIID riid, OLECHAR FAR* FAR* rgszNames, unsigned int cNames, LCID lcid, DISPID FAR* rgDispId );
 137     STDMETHOD(Invoke) ( DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS FAR* pDispParams, VARIANT FAR* pVarResult, EXCEPINFO FAR* pExcepInfo, unsigned int FAR* puArgErr );
 138
 139     /* IExternalConnection methods */
 140     virtual DWORD STDMETHODCALLTYPE AddConnection( DWORD extconn, DWORD reserved);
 141     virtual DWORD STDMETHODCALLTYPE ReleaseConnection( DWORD extconn, DWORD reserved, BOOL fLastReleaseCloses);
 142
 143     // c++ - methods
 144
 145     void notify( bool bDataChanged = true );
 146     HRESULT SaveObject();
 147     HRESULT ShowObject();
 148     GUID GetGUID() const { return m_guid; }
 149     HRESULT OLENotifyClosing();
 150
 151     void Deactivate();
 152     HRESULT OLENotifyDeactivation();
 153
 154 protected:
 155     oslInterlockedCount                 m_refCount;
 156
 157     css::uno::Reference< css::lang::XMultiServiceFactory > m_xFactory;
 158
 159     DocumentHolder*                     m_pDocHolder;
 160     OUString                     m_aFileName;
 161
 162     CComPtr< IStorage >                 m_pMasterStorage;
 163     CComPtr< IStream >                  m_pOwnStream;
 164     CComPtr< IStream >                  m_pExtStream;
 165     GUID                                m_guid;
 166
 167     sal_Bool                            m_bIsDirty;
 168
 169     CComPtr< IOleClientSite >           m_pClientSite;
 170     CComPtr< IDataAdviseHolder >        m_pDAdviseHolder;
 171
 172     AdviseSinkHashMap                   m_aAdviseHashMap;
 173     DWORD                               m_nAdviseNum;
 174
 175     ::rtl::Reference< EmbeddedDocumentInstanceAccess_Impl > m_xOwnAccess;
 176
 177     sal_Bool                            m_bIsInVerbHandling;
 178 };
 179
 180 class BooleanGuard_Impl
 181 {
 182     sal_Bool& m_bValue;
 183
 184 public:
 185     BooleanGuard_Impl( sal_Bool& bValue )
 186     : m_bValue( bValue )
 187     {
 188         m_bValue = sal_True;
 189     }
 190
 191     ~BooleanGuard_Impl()
 192     {
 193         m_bValue = sal_False;
 194     }
 195 };
 196
 197 #endif // INCLUDED_EMBEDSERV_SOURCE_INC_EMBEDDOC_HXX
 198
 199 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */