void CMFCBindCntrItem::LoadFromMoniker(LPUNKNOWN pUnk, OLECHAR* szwName)
{
HRESULT hr;
// Ask the system for a URL Moniker
IMoniker* pIMoniker;
hr = CreateURLMoniker(NULL, (LPWSTR)szwName, &pIMoniker);
if ( SUCCEEDED(hr) )
{
// Get the IPersistMoniker interface
IPersistMoniker* pPMk;
hr = pUnk->QueryInterface(
IID_IPersistMoniker,
(void **)&pPMk);
if ( SUCCEEDED(hr) )
{
// note: do not register our BSC when calling IPM::Load directly
IBindCtx *pBCtx;
hr = CreateBindCtx(0, &pBCtx);
if ( SUCCEEDED(hr) )
{
// Call Load on the IPersistMoniker
hr = pPMk->Load(FALSE, pIMoniker, pBCtx, STGM_READ);
pBCtx->Release();
}
pPMk->Release();
}
pIMoniker->Release( );
}
}
/*
* CSite::Load
*
* Purpose:
* Loads the path provided using IPersistMoniker or IPersistFile. If no path
* was provided it simply does an InitNew
*
* Parameters:
* pchPath - The path
*
* Return Value:
*/
HRESULT CSite::Load(LPCTSTR pchPath)
{
HRESULT hr = S_OK;
if ( pchPath != NULL && *pchPath != 0)
{
USES_CONVERSION;
LPWSTR szwName = T2W(const_cast<LPTSTR>(pchPath));
// Path has been provided so check should we use IPersistMoniker or IPersistFile?
if (memcmp(pchPath, _T("file:"), 5 * sizeof(TCHAR)) == 0 ||
memcmp(pchPath, _T("http:"), 5 * sizeof(TCHAR)) == 0 ||
memcmp(pchPath, _T("https:"), 5 * sizeof(TCHAR)) == 0)
{
// OLECHAR szwName[256];
// MultiByteToWideChar(CP_ACP, 0, pchPath, -1, szwName, 256);
// Ask the system for a URL Moniker
IMoniker* pIMoniker;
hr = CreateURLMoniker(NULL, (LPWSTR)szwName, &pIMoniker);
if ( SUCCEEDED(hr) )
{
// Get the IPersistMoniker interface
IPersistMoniker* pPMk;
hr = m_pObj->QueryInterface(
IID_IPersistMoniker,
(void **)&pPMk);
if ( SUCCEEDED(hr) )
{
// note: do not register our BSC when calling IPM::Load directly
IBindCtx *pBCtx;
hr = CreateBindCtx(0, &pBCtx);
if ( SUCCEEDED(hr) )
{
// Call Load on the IPersistMoniker
hr = pPMk->Load(FALSE, pIMoniker, pBCtx, STGM_READ);
pBCtx->Release();
}
ReleaseInterface(pPMk);
}
ReleaseInterface( pIMoniker );
}
}
else if ( m_pFR->IsFilterIn() )
{
IPersistStreamInit* pPStm = NULL;
LPSTREAM pFilteredStream = NULL;
DWORD dwFlags = 0;
// dwFlags = ((CCEditApp*) AfxGetApp())->GetOptions().GetFilterFlags();
// dwFlags |= dwFilterMultiByteStream; // loading an ANSI Stream
hr = m_pObj->QueryInterface(
IID_IPersistStreamInit,
(void **)&pPStm);
if ( SUCCEEDED(hr) )
{
if (SUCCEEDED(hr = HrFilterIn(pchPath, &pFilteredStream, dwFlags)))
{
hr = pPStm->Load(pFilteredStream);
ReleaseInterface(pFilteredStream);
ReleaseInterface(pPStm);
}
}
}
else
{
// OLECHAR szwName[256];
// MultiByteToWideChar(CP_ACP, 0, pchPath, -1, szwName, 256);
IPersistFile* pPFile;
hr = m_pObj->QueryInterface(
IID_IPersistFile,
(void **) &pPFile);
if ( SUCCEEDED(hr) )
{
// Call Load on the IPersistFile
hr = pPFile->Load((LPWSTR)szwName, 0);
ReleaseInterface(pPFile);
}
}
}
else
{
// No path provided so just do an InitNew on the Stream
IPersistStreamInit* pPStm;
hr = m_pObj->QueryInterface(
IID_IPersistStreamInit,
(void **)&pPStm);
if ( SUCCEEDED(hr) )
{
hr = pPStm->InitNew();
ReleaseInterface(pPStm);
}
}
return hr;
}