BOOL CATLDrawView::ConnectSink(REFIID iid, LPUNKNOWN punkSink)
{
BOOL bRC = FALSE;
ASSERT(m_pDrawServ != NULL);
LPCONNECTIONPOINTCONTAINER pConnPtCont;
if ((m_pDrawServ != NULL) &&
SUCCEEDED(m_pDrawServ->QueryInterface(IID_IConnectionPointContainer,
(LPVOID*)&pConnPtCont)))
{
ATLENSURE(pConnPtCont != NULL);
LPCONNECTIONPOINT pConnPt = NULL;
HRESULT hRes = pConnPtCont->FindConnectionPoint(iid, &pConnPt);
ASSERT(hRes == S_OK);
if (SUCCEEDED(hRes))
{
ATLENSURE(pConnPt != NULL);
hRes = pConnPt->Advise(punkSink, &m_dwDrawServ);
if (FAILED(hRes))
{
TCHAR buf[32];
wsprintf(buf, _T("%x"), hRes);
AfxMessageBox(buf);
return FALSE;
}
AfxMessageBox(_T("Connected"));
bRC = TRUE;
pConnPt->Release();
}
pConnPtCont->Release();
}
return bRC;
}
void CATLDrawView::DisconnectSink(REFIID iid, DWORD dwCookie)
{
if (dwCookie == 0)
return;
ASSERT(m_pDrawServ != NULL);
LPCONNECTIONPOINTCONTAINER pConnPtCont;
if ((m_pDrawServ != NULL) &&
SUCCEEDED(m_pDrawServ->QueryInterface(IID_IConnectionPointContainer,
(LPVOID*)&pConnPtCont)))
{
ATLENSURE(pConnPtCont != NULL);
LPCONNECTIONPOINT pConnPt = NULL;
if (SUCCEEDED(pConnPtCont->FindConnectionPoint(iid, &pConnPt)))
{
ATLENSURE(pConnPt != NULL);
pConnPt->Unadvise(dwCookie);
pConnPt->Release();
}
pConnPtCont->Release();
}
}
void cBrowser::Navigate( char* pURL )
{
SafeStrCpy( m_szURL, pURL, 1024 );
if( m_pWebBrowser )
{
LPCONNECTIONPOINTCONTAINER pCPC = NULL;
LPCONNECTIONPOINT pCP = NULL;
m_pWebBrowser->QueryInterface(IID_IConnectionPointContainer, (LPVOID*)&pCPC);
pCPC->FindConnectionPoint(__uuidof(SHDocVw::DWebBrowserEventsPtr), &pCP);
DWORD dwCookie;
pCP->Advise((LPUNKNOWN)&m_events, &dwCookie);
pCPC->Release();
// CComVariant vempty, vUrl(m_szURL);
CComVariant vempty;
m_pWebBrowser->Navigate( _bstr_t(m_szURL), &vempty, &vempty, &vempty, &vempty);
pCP->Unadvise(dwCookie);
pCP->Release();
}
}