406 lines
11 KiB
C
406 lines
11 KiB
C
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#ifndef dxatlpb_h
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#define dxatlpb_h
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#include <atlctl.h>
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#ifndef DXTDbg_h
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#include <dxtdbg.h>
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#endif
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#define COM_INTERFACE_ENTRY_DXIMPL(x)\
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COM_INTERFACE_ENTRY_IID(IID_##x, x##DXImpl<_ComMapClass>)
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/*** IOleObjectDXImpl
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* This is a simplified version used to allow a transform
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* to be hosted by IE
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*/
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template <class T>
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class ATL_NO_VTABLE IOleObjectDXImpl
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{
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public:
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// IUnknown
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//
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STDMETHOD(QueryInterface)(REFIID riid, void ** ppvObject) = 0;
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STDMETHOD_(ULONG,AddRef)() = 0;
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STDMETHOD_(ULONG,Release)() = 0;
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// IOleObject
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//
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STDMETHOD(SetClientSite)(IOleClientSite *pClientSite)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::SetClientSite" );
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HRESULT hr = S_OK;
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if( pClientSite && DXIsBadInterfacePtr( pClientSite ) )
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{
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hr = E_INVALIDARG;
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}
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else
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{
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T* pT = static_cast<T*>(this);
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pT->m_cpOleClientSite = pClientSite;
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}
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return hr;
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}
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STDMETHOD(GetClientSite)(IOleClientSite **ppClientSite)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::GetClientSite" );
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HRESULT hr = S_OK;
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if( DXIsBadWritePtr( ppClientSite, sizeof( *ppClientSite )) )
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{
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hr = E_POINTER;
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}
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else
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{
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T* pT = static_cast<T*>(this);
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*ppClientSite = pT->m_cpOleClientSite;
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}
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return hr;
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}
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STDMETHOD(SetHostNames)(LPCOLESTR /* szContainerApp */, LPCOLESTR /* szContainerObj */)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::SetHostNames" );
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return S_OK;
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}
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STDMETHOD(Close)(DWORD dwSaveOption)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::Close" );
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return S_OK;
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}
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STDMETHOD(SetMoniker)(DWORD /* dwWhichMoniker */, IMoniker* /* pmk */)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::SetMoniker" );
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return E_NOTIMPL;
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}
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STDMETHOD(GetMoniker)(DWORD /* dwAssign */, DWORD /* dwWhichMoniker */, IMoniker** /* ppmk */)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::GetMoniker" );
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return E_NOTIMPL;
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}
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STDMETHOD(InitFromData)(IDataObject* /* pDataObject */, BOOL /* fCreation */, DWORD /* dwReserved */)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::InitFromData" );
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return E_NOTIMPL;
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}
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STDMETHOD(GetClipboardData)(DWORD /* dwReserved */, IDataObject** /* ppDataObject */)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::GetClipboardData" );
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return E_NOTIMPL;
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}
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STDMETHOD(DoVerb)(LONG iVerb, LPMSG /* lpmsg */, IOleClientSite* /* pActiveSite */, LONG /* lindex */,
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HWND hwndParent, LPCRECT lprcPosRect)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::DoVerb" );
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return S_OK;
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}
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STDMETHOD(EnumVerbs)(IEnumOLEVERB **ppEnumOleVerb)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::DoVerb" );
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return OLEOBJ_E_NOVERBS;
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}
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STDMETHOD(Update)(void)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::Update" );
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return S_OK;
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}
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STDMETHOD(IsUpToDate)(void)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::IsUpToDate" );
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return S_OK;
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}
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STDMETHOD(GetUserClassID)(CLSID *pClsid)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::GetUserClassID" );
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_ASSERTE(pClsid);
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if( DXIsBadWritePtr( pClsid, sizeof( *pClsid ) ) )
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{
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return E_POINTER;
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}
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else
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{
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*pClsid = T::GetObjectCLSID();
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return S_OK;
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}
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}
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STDMETHOD(GetUserType)(DWORD dwFormOfType, LPOLESTR *pszUserType)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::GetUserType" );
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return OLE_S_USEREG;
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}
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STDMETHOD(SetExtent)(DWORD dwDrawAspect, SIZEL *psizel)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::SetExtent" );
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return S_OK;
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}
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STDMETHOD(GetExtent)(DWORD dwDrawAspect, SIZEL *psizel)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::GetExtent" );
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HRESULT hr = S_OK;
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if( DXIsBadWritePtr( psizel, sizeof( *psizel ) ) )
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{
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hr = E_POINTER;
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}
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else
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{
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psizel->cx = 0;
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psizel->cy = 0;
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}
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return hr;
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}
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STDMETHOD(Advise)(IAdviseSink *pAdvSink, DWORD *pdwConnection)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::Advise" );
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return S_OK;
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}
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STDMETHOD(Unadvise)(DWORD dwConnection)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::Unadvise" );
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return S_OK;
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}
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STDMETHOD(EnumAdvise)(IEnumSTATDATA **ppenumAdvise)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::EnumAdvise" );
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return E_FAIL;
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}
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STDMETHOD(GetMiscStatus)(DWORD dwAspect, DWORD *pdwStatus)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::GetMiscStatus" );
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return OLE_S_USEREG;
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}
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STDMETHOD(SetColorScheme)(LOGPALETTE* /* pLogpal */)
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{
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DXTDBG_FUNC( "IOleObjectDXImpl::SetColorScheme" );
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return E_NOTIMPL;
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}
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};
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/*** CComPropBase
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*
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*/
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class ATL_NO_VTABLE CComPropBase
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{
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public:
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HRESULT IPersistPropertyBag_Load(LPPROPERTYBAG pPropBag,
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LPERRORLOG pErrorLog, ATL_PROPMAP_ENTRY* pMap)
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{
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USES_CONVERSION;
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CComPtr<IDispatch> pDispatch;
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const IID* piidOld = NULL;
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for(int i = 0; pMap[i].pclsidPropPage != NULL; i++)
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{
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if (pMap[i].szDesc == NULL)
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continue;
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CComVariant var;
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if(pMap[i].piidDispatch != piidOld)
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{
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pDispatch.Release();
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if(FAILED(PropQueryInterface(*pMap[i].piidDispatch, (void**)&pDispatch)))
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{
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ATLTRACE(_T("Failed to get a dispatch pointer for property #%i\n"), i);
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return E_FAIL;
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}
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piidOld = pMap[i].piidDispatch;
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}
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if (FAILED(CComDispatchDriver::GetProperty(pDispatch, pMap[i].dispid, &var)))
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{
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ATLTRACE(_T("Invoked failed on DISPID %x\n"), pMap[i].dispid);
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return E_FAIL;
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}
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HRESULT hr = pPropBag->Read(pMap[i].szDesc, &var, pErrorLog);
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if (FAILED(hr))
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{
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if (hr == E_INVALIDARG)
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{
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ATLTRACE(_T("Property %s not in Bag\n"), OLE2CT(pMap[i].szDesc));
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}
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else
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{
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// Many containers return different ERROR values for Member not found
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ATLTRACE(_T("Error attempting to read Property %s from PropertyBag \n"), OLE2CT(pMap[i].szDesc));
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}
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continue;
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}
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if (FAILED(CComDispatchDriver::PutProperty(pDispatch, pMap[i].dispid, &var)))
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{
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ATLTRACE(_T("Invoked failed on DISPID %x\n"), pMap[i].dispid);
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return E_FAIL;
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}
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}
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return S_OK;
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}
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HRESULT IPersistPropertyBag_Save(LPPROPERTYBAG pPropBag,
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BOOL fClearDirty, BOOL /*fSaveAllProperties*/, ATL_PROPMAP_ENTRY* pMap)
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{
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if (pPropBag == NULL)
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{
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ATLTRACE(_T("PropBag pointer passed in was invalid\n"));
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return E_POINTER;
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}
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CComPtr<IDispatch> pDispatch;
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const IID* piidOld = NULL;
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for(int i = 0; pMap[i].pclsidPropPage != NULL; i++)
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{
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if (pMap[i].szDesc == NULL)
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continue;
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CComVariant var;
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if(pMap[i].piidDispatch != piidOld)
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{
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pDispatch.Release();
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if(FAILED(PropQueryInterface(*pMap[i].piidDispatch, (void**)&pDispatch)))
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{
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ATLTRACE(_T("Failed to get a dispatch pointer for property #%i\n"), i);
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return E_FAIL;
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}
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piidOld = pMap[i].piidDispatch;
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}
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if (FAILED(CComDispatchDriver::GetProperty(pDispatch, pMap[i].dispid, &var)))
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{
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ATLTRACE(_T("Invoked failed on DISPID %x\n"), pMap[i].dispid);
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return E_FAIL;
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}
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if (var.vt == VT_UNKNOWN || var.vt == VT_DISPATCH)
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{
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if (var.punkVal == NULL)
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{
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ATLTRACE(_T("Warning skipping empty IUnknown in Save\n"));
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continue;
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}
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}
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HRESULT hr = pPropBag->Write(pMap[i].szDesc, &var);
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if (FAILED(hr))
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return hr;
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}
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m_bRequiresSave = FALSE;
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return S_OK;
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}
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HRESULT ISpecifyPropertyPages_GetPages(CAUUID* pPages,
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ATL_PROPMAP_ENTRY* pMap)
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{
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_ASSERTE(pMap != NULL);
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int nCnt = 0;
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// Get count of unique pages
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for(int i = 0; pMap[i].pclsidPropPage != NULL; i++)
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{
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if (!InlineIsEqualGUID(*pMap[i].pclsidPropPage, CLSID_NULL))
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nCnt++;
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}
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pPages->pElems = NULL;
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pPages->pElems = (GUID*) CoTaskMemAlloc(sizeof(CLSID)*nCnt);
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if (pPages->pElems == NULL)
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return E_OUTOFMEMORY;
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nCnt = 0;
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for(i = 0; pMap[i].pclsidPropPage != NULL; i++)
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{
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if (!InlineIsEqualGUID(*pMap[i].pclsidPropPage, CLSID_NULL))
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{
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BOOL bMatch = FALSE;
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for (int j=0;j<nCnt;j++)
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{
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if (InlineIsEqualGUID(*(pMap[i].pclsidPropPage), pPages->pElems[j]))
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{
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bMatch = TRUE;
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break;
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}
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}
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if (!bMatch)
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pPages->pElems[nCnt++] = *pMap[i].pclsidPropPage;
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}
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}
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pPages->cElems = nCnt;
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return S_OK;
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}
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virtual HRESULT PropQueryInterface(const IID& iid, void** ppv) = 0;
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BOOL m_bRequiresSave;
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};
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template <class T>
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class ATL_NO_VTABLE CComPropertySupport : public CComPropBase
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{
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public:
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virtual HRESULT PropQueryInterface(const IID& iid, void** ppv)
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{
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T* pT = static_cast<T*>(this);
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return pT->_InternalQueryInterface(iid, ppv);
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}
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};
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//////////////////////////////////////////////////////////////////////////////
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// IObjectSafety
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//
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template <class T>
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class ATL_NO_VTABLE IObjectSafetyImpl2
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{
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public:
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DWORD m_dwSafety[4];
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const IID *m_pIID[4];
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IObjectSafetyImpl2()
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{
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m_pIID[0] = &IID_IDispatch;
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m_pIID[1] = &IID_IPersistPropertyBag;
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m_pIID[2] = &IID_IPersistStorage;
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m_pIID[3] = &IID_IPersistStream;
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for (int i = 0; i < 4; i++)
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{
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m_dwSafety[i] = 0;
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}
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}
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// IUnknown
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//
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STDMETHOD(QueryInterface)(REFIID riid, void ** ppvObject) = 0;
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_ATL_DEBUG_ADDREF_RELEASE_IMPL(IObjectSafetyImpl2)
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// IObjectSafety
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//
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STDMETHOD(GetInterfaceSafetyOptions)(REFIID riid, DWORD *pdwSupportedOptions, DWORD *pdwEnabledOptions)
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{
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ATLTRACE(_T("IObjectSafetyImpl::GetInterfaceSafetyOptions\n"));
|
||
|
|
if (pdwSupportedOptions == NULL || pdwEnabledOptions == NULL)
|
||
|
|
return E_POINTER;
|
||
|
|
for (int i = 0; i < 4 && m_pIID[i]; i++)
|
||
|
|
{
|
||
|
|
if (riid == *m_pIID[i]) {
|
||
|
|
*pdwSupportedOptions = INTERFACESAFE_FOR_UNTRUSTED_CALLER;
|
||
|
|
*pdwEnabledOptions = m_dwSafety[i] & INTERFACESAFE_FOR_UNTRUSTED_CALLER;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
*pdwSupportedOptions = 0;
|
||
|
|
*pdwEnabledOptions = 0;
|
||
|
|
return E_NOINTERFACE;
|
||
|
|
}
|
||
|
|
STDMETHOD(SetInterfaceSafetyOptions)(REFIID riid, DWORD dwOptionSetMask, DWORD dwEnabledOptions)
|
||
|
|
{
|
||
|
|
ATLTRACE(_T("IObjectSafetyImpl::SetInterfaceSafetyOptions\n"));
|
||
|
|
// If we're being asked to set our safe for scripting option then oblige
|
||
|
|
for (int i = 0; i < 4 && m_pIID[i]; i++)
|
||
|
|
{
|
||
|
|
if (riid == *m_pIID[i]) {
|
||
|
|
m_dwSafety[i] = dwEnabledOptions & dwOptionSetMask;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return E_NOINTERFACE;
|
||
|
|
}
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // This must be the last line in the file
|