embedserv/source/inprocserv/inprocembobj.h

   1 /*************************************************************************
   2  *
   3  *  OpenOffice.org - a multi-platform office productivity suite
   4  *
   5  *  $RCSfile: inprocembobj.h,v $
   6  *
   7  *  $Revision: 1.1.8.2 $
   8  *
   9  *  last change: $Author: mav $ $Date: 2008/10/30 11:59:06 $
  10  *
  11  *  The Contents of this file are made available subject to
  12  *  the terms of GNU Lesser General Public License Version 2.1.
  13  *
  14  *
  15  *    GNU Lesser General Public License Version 2.1
  16  *    =============================================
  17  *    Copyright 2005 by Sun Microsystems, Inc.
  18  *    901 San Antonio Road, Palo Alto, CA 94303, USA
  19  *
  20  *    This library is free software; you can redistribute it and/or
  21  *    modify it under the terms of the GNU Lesser General Public
  22  *    License version 2.1, as published by the Free Software Foundation.
  23  *
  24  *    This library is distributed in the hope that it will be useful,
  25  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  26  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  27  *    Lesser General Public License for more details.
  28  *
  29  *    You should have received a copy of the GNU Lesser General Public
  30  *    License along with this library; if not, write to the Free Software
  31  *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  32  *    MA  02111-1307  USA
  33  *
  34  ************************************************************************/
  35
  36 #ifndef _INPROCEMBOBJ_HXX_
  37 #define _INPROCEMBOBJ_HXX_
  38
  39 #pragma warning(disable : 4668)
  40
  41 #include <windows.h>
  42 #include <oleidl.h>
  43
  44 #include "smartpointer.hxx"
  45 #include "advisesink.hxx"
  46
  47 #define DEFAULT_ARRAY_LEN 256
  48
  49 namespace inprocserv {
  50
  51 enum InitModes {
  52     NOINIT,
  53     INIT_FROM_STORAGE,
  54     LOAD_FROM_STORAGE,
  55     LOAD_FROM_FILE
  56 };
  57
  58 // ==================================
  59 // this is a common baseclass that is used to count the objects
  60 // ==================================
  61 class InprocCountedObject_Impl
  62 {
  63 public:
  64     InprocCountedObject_Impl();
  65     ~InprocCountedObject_Impl();
  66 };
  67
  68 // ==================================
  69 // this is the inprocess embedded object implementation class
  70 // ==================================
  71 class InprocEmbedDocument_Impl : public InprocCountedObject_Impl
  72                                , public IOleObject
  73                                , public IDataObject
  74                                , public IPersistStorage
  75                                , public IPersistFile
  76                                , public IRunnableObject
  77                                , public IViewObject2
  78                                // , public IExternalConnection
  79                                , public IOleInPlaceObject
  80                                , public IDispatch
  81 {
  82     ULONG m_refCount;
  83     BOOLEAN m_bDeleted;
  84
  85     GUID  m_guid;
  86
  87     ComSmart< IUnknown > m_pDefHandler;
  88     InitModes m_nInitMode;
  89
  90     DWORD m_nFileOpenMode;
  91     wchar_t* m_pFileName;
  92
  93     ComSmart< IStorage > m_pStorage;
  94
  95     ComSmart< IOleClientSite > m_pClientSite;
  96     ComSmart< IOleContainer >  m_pOleContainer;
  97
  98     ULONG m_nCallsOnStack;
  99
 100     // the listeners have wrappers that are directly connected to the object and call the listeners,
 101     // the wrappers will be reconnected correctly to the new default inprocess holder object
 102     ComSmart< OleWrapperAdviseSink > m_pOleAdvises[DEFAULT_ARRAY_LEN];
 103     ComSmart< OleWrapperAdviseSink > m_pDataAdvises[DEFAULT_ARRAY_LEN];
 104     ComSmart< OleWrapperAdviseSink > m_pViewAdvise;
 105
 106     class InternalCacheWrapper : public IOleCache2
 107     {
 108         InprocEmbedDocument_Impl& m_rOwnDocument;
 109
 110         public:
 111         InternalCacheWrapper( InprocEmbedDocument_Impl& rOwnDocument )
 112         : m_rOwnDocument( rOwnDocument )
 113         {}
 114
 115         /* IUnknown methods */
 116         STDMETHOD(QueryInterface)(REFIID riid, LPVOID FAR * ppvObj);
 117         STDMETHOD_(ULONG, AddRef)();
 118         STDMETHOD_(ULONG, Release)();
 119
 120         /* IOleCache2 methods */
 121         STDMETHOD(Cache)( FORMATETC *pformatetc, DWORD advf, DWORD *pdwConnection);
 122         STDMETHOD(Uncache)( DWORD dwConnection);
 123         STDMETHOD(EnumCache)( IEnumSTATDATA **ppenumSTATDATA);
 124         STDMETHOD(InitCache)( IDataObject *pDataObject);
 125         STDMETHOD(SetData)( FORMATETC *pformatetc, STGMEDIUM *pmedium, BOOL fRelease);
 126         STDMETHOD(UpdateCache)( LPDATAOBJECT pDataObject, DWORD grfUpdf, LPVOID pReserved);
 127         STDMETHOD(DiscardCache)( DWORD dwDiscardOptions);
 128     } m_aInternalCache;
 129
 130
 131     DWORD InsertAdviseLinkToList( const ComSmart<OleWrapperAdviseSink>& pOwnAdvise, ComSmart<  OleWrapperAdviseSink > pAdvises[] );
 132     void Clean();
 133
 134
 135 public:
 136
 137     InprocEmbedDocument_Impl( const GUID& guid )
 138     : m_refCount( 0 )
 139     , m_bDeleted( FALSE )
 140     , m_guid( guid )
 141     , m_nInitMode( NOINIT )
 142     , m_nFileOpenMode( 0 )
 143     , m_pFileName( NULL )
 144     , m_nCallsOnStack( 0 )
 145     , m_aInternalCache( *this )
 146     {}
 147
 148     virtual ~InprocEmbedDocument_Impl()
 149     {}
 150
 151     HRESULT Init();
 152     void SetName( LPCOLESTR pszNameFromOutside, wchar_t*& pOwnName );
 153
 154     BOOL CheckDefHandler();
 155     ComSmart< IUnknown >& GetDefHandler() { return m_pDefHandler; }
 156
 157     /* IUnknown methods */
 158     STDMETHOD(QueryInterface)(REFIID riid, LPVOID FAR * ppvObj);
 159     STDMETHOD_(ULONG, AddRef)();
 160     STDMETHOD_(ULONG, Release)();
 161
 162     /* IOleObject methods */
 163     STDMETHOD(SetClientSite) ( IOleClientSite* pSite );
 164     STDMETHOD(GetClientSite) ( IOleClientSite** pSite );
 165     STDMETHOD(SetHostNames) ( LPCOLESTR szContainerApp, LPCOLESTR szContainerObj );
 166     STDMETHOD(Close) ( DWORD dwSaveOption);
 167     STDMETHOD(SetMoniker) ( DWORD dwWhichMoniker, IMoniker *pmk );
 168     STDMETHOD(GetMoniker) ( DWORD dwAssign, DWORD dwWhichMoniker, IMoniker **ppmk );
 169     STDMETHOD(InitFromData) ( IDataObject *pDataObject, BOOL fCreation, DWORD dwReserved );
 170     STDMETHOD(GetClipboardData) ( DWORD dwReserved, IDataObject **ppDataObject );
 171     STDMETHOD(DoVerb) ( LONG iVerb, LPMSG lpmsg, IOleClientSite *pActiveSite, LONG lindex, HWND hwndParent, LPCRECT lprcPosRect );
 172     STDMETHOD(EnumVerbs) ( IEnumOLEVERB **ppEnumOleVerb );
 173     STDMETHOD(Update) ();
 174     STDMETHOD(IsUpToDate) ();
 175     STDMETHOD(GetUserClassID) ( CLSID *pClsid );
 176     STDMETHOD(GetUserType) ( DWORD dwFormOfType, LPOLESTR *pszUserType );
 177     STDMETHOD(SetExtent) ( DWORD dwDrawAspect, SIZEL *psizel );
 178     STDMETHOD(GetExtent) ( DWORD dwDrawAspect, SIZEL *psizel );
 179     STDMETHOD(Advise) ( IAdviseSink *pAdvSink, DWORD *pdwConnection );
 180     STDMETHOD(Unadvise) ( DWORD dwConnection );
 181     STDMETHOD(EnumAdvise) ( IEnumSTATDATA **ppenumAdvise );
 182     STDMETHOD(GetMiscStatus) ( DWORD dwAspect, DWORD *pdwStatus );
 183     STDMETHOD(SetColorScheme) ( LOGPALETTE *pLogpal );
 184
 185     /* IDataObject methods */
 186     STDMETHOD(GetData) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium );
 187     STDMETHOD(GetDataHere) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium );
 188     STDMETHOD(QueryGetData) ( FORMATETC * pFormatetc );
 189     STDMETHOD(GetCanonicalFormatEtc) ( FORMATETC * pFormatetcIn, FORMATETC * pFormatetcOut );
 190     STDMETHOD(SetData) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium, BOOL fRelease );
 191     STDMETHOD(EnumFormatEtc) ( DWORD dwDirection, IEnumFORMATETC ** ppFormatetc );
 192     STDMETHOD(DAdvise) ( FORMATETC * pFormatetc, DWORD advf, IAdviseSink * pAdvSink, DWORD * pdwConnection );
 193     STDMETHOD(DUnadvise) ( DWORD dwConnection );
 194     STDMETHOD(EnumDAdvise) ( IEnumSTATDATA ** ppenumAdvise );
 195
 196     /* IPersistMethod */
 197     STDMETHOD(GetClassID)(CLSID *pClassID);
 198
 199     /* IPersistStorage methods */
 200     STDMETHOD(IsDirty) ();
 201     STDMETHOD(InitNew) ( IStorage *pStg );
 202     STDMETHOD(Load) ( IStorage* pStr );
 203     STDMETHOD(Save) ( IStorage *pStgSave, BOOL fSameAsLoad );
 204     STDMETHOD(SaveCompleted) ( IStorage *pStgNew );
 205     STDMETHOD(HandsOffStorage) (void);
 206
 207     /* IPersistFile methods */
 208     STDMETHOD(Load) ( LPCOLESTR pszFileName, DWORD dwMode );
 209     STDMETHOD(Save) ( LPCOLESTR pszFileName, BOOL fRemember );
 210     STDMETHOD(SaveCompleted) ( LPCOLESTR pszFileName );
 211     STDMETHOD(GetCurFile) ( LPOLESTR *ppszFileName );
 212
 213     /* IRunnableObject methods */
 214     STDMETHOD(GetRunningClass) ( LPCLSID lpClsid);
 215     STDMETHOD(Run) ( LPBINDCTX pbc);
 216     virtual BOOL STDMETHODCALLTYPE IsRunning( void);
 217     STDMETHOD(LockRunning) ( BOOL fLock, BOOL fLastUnlockCloses );
 218     STDMETHOD(SetContainedObject) ( BOOL fContained);
 219
 220     /* IViewObject2 methods */
 221     STDMETHOD(Draw)( DWORD dwDrawAspect, LONG lindex, void *pvAspect, DVTARGETDEVICE *ptd, HDC hdcTargetDev, HDC hdcDraw, LPCRECTL lprcBounds, LPCRECTL lprcWBounds, BOOL ( STDMETHODCALLTYPE *pfnContinue )( ULONG_PTR dwContinue ), ULONG_PTR dwContinue);
 222     STDMETHOD(GetColorSet)( DWORD dwDrawAspect, LONG lindex, void *pvAspect, DVTARGETDEVICE *ptd, HDC hicTargetDev, LOGPALETTE **ppColorSet);
 223     STDMETHOD(Freeze)( DWORD dwDrawAspect, LONG lindex, void *pvAspect, DWORD *pdwFreeze);
 224     STDMETHOD(Unfreeze)( DWORD dwFreeze);
 225     STDMETHOD(SetAdvise)( DWORD aspects, DWORD advf, IAdviseSink *pAdvSink);
 226     STDMETHOD(GetAdvise)( DWORD *pAspects, DWORD *pAdvf, IAdviseSink **ppAdvSink);
 227     STDMETHOD(GetExtent)( DWORD dwDrawAspect, LONG lindex, DVTARGETDEVICE *ptd, LPSIZEL lpsizel);
 228
 229     /* IOleWindow methods */
 230     STDMETHOD(GetWindow)( HWND *phwnd);
 231     STDMETHOD(ContextSensitiveHelp)( BOOL fEnterMode);
 232
 233     /* IOleInPlaceObject methods */
 234     STDMETHOD(InPlaceDeactivate)( void);
 235     STDMETHOD(UIDeactivate)( void);
 236     STDMETHOD(SetObjectRects)( LPCRECT lprcPosRect, LPCRECT lprcClipRect);
 237     STDMETHOD(ReactivateAndUndo)( void);
 238
 239     /*IDispatch methods*/
 240     STDMETHOD(GetTypeInfoCount)( UINT *pctinfo);
 241     STDMETHOD(GetTypeInfo)( UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo);
 242     STDMETHOD(GetIDsOfNames)( REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId);
 243     STDMETHOD(Invoke)( DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr);
 244
 245 };
 246
 247 } // namespace inprocserv
 248
 249 #endif
 250