CDataObject::CDataObject(CShellFolder *psfParent,
LPCITEMIDLIST *aPidls,
UINT uItemCount)
{
gAddRef(CDATAOBJECT);
m_uItemCount = 0;
m_psfParent = psfParent;
if(m_psfParent)
m_psfParent->AddRef();
m_ObjRefCount = 1;
m_aPidls = NULL;
SHGetMalloc(&m_pMalloc);
if(!m_pMalloc)
{
delete this;
return;
}
m_uItemCount = uItemCount;
AllocPidlTable(uItemCount);
if(m_aPidls)
{
FillPidlTable(aPidls, uItemCount);
}
m_cfPrivateData = RegisterClipboardFormat(CFSTR_ZENFOLDERSDATA);
m_cfShellIDList = RegisterClipboardFormat(CFSTR_SHELLIDLIST);
m_cfInShellDragLoop = RegisterClipboardFormat(CFSTR_INDRAGLOOP);
m_cFormatEtc = 4;
m_pFormatEtc = new FORMATETC[m_cFormatEtc];
SETDefFormatEtc(m_pFormatEtc[0], m_cfPrivateData, TYMED_HGLOBAL);
SETDefFormatEtc(m_pFormatEtc[1], m_cfShellIDList, TYMED_HGLOBAL);
SETDefFormatEtc(m_pFormatEtc[2], CF_HDROP, TYMED_HGLOBAL);
SETDefFormatEtc(m_pFormatEtc[3], m_cfInShellDragLoop, TYMED_HGLOBAL);
}
BOOL tOleHandler::ObjectInitialize(LPUNKNOWN pObj)
{
HRESULT hr;
FORMATETC fe;
SETDefFormatEtc(fe, 0, TYMED_NULL);
LPFORMATETC pFE = &fe;
if (NULL==pObj || NULL==pFE)
return FALSE;
m_pObj=pObj;
m_fe=*pFE;
m_fe.ptd=NULL;
m_dwState=TENANTSTATE_DEFAULT;
m_pIViewObject2=NULL;
hr=pObj->QueryInterface(IID_IViewObject2
, (LPVOID*)&m_pIViewObject2);
if (FAILED(hr))
return FALSE;
/*
* Get the MiscStatus bits and check for OLEMISC_ONLYICONIC.
* If set, force dwAspect in m_fe to DVASPECT_ICON so we
* remember to draw it properly and do extents right.
*/
m_pIOleObject->GetMiscStatus(m_fe.dwAspect, &m_grfMisc);
//CHAPTER24MOD
//Run the object if it says to do so
if (OLEMISC_ALWAYSRUN & m_grfMisc)
OleRun(pObj);
//End CHAPTER24MOD
//CHAPTER24MOD
//Go try initializing control-related things.
ControlInitialize();
//End CHAPTER24MOD
return TRUE;
}
