HRESULT LoadWebBrowserFromStream(IWebBrowser* pWebBrowser, IStream* pStream)
{
HRESULT hr;
IDispatch* pHtmlDoc = NULL;
IPersistStreamInit* pPersistStreamInit = NULL;
// Retrieve the document object.
hr = pWebBrowser->get_Document( &pHtmlDoc );
if ( SUCCEEDED(hr) )
{
// Query for IPersistStreamInit.
hr = pHtmlDoc->QueryInterface( IID_IPersistStreamInit, (void**)&pPersistStreamInit );
if ( SUCCEEDED(hr) )
{
// Initialize the document.
hr = pPersistStreamInit->InitNew();
if ( SUCCEEDED(hr) )
{
// Load the contents of the stream.
hr = pPersistStreamInit->Load( pStream );
}
pPersistStreamInit->Release();
}
}
return S_OK;
}
HRESULT TestMarkupServices(BSTR bstrHtml, MarkupCallback *pCallback, BSTR &message)
{
IHTMLDocument3 *pHtmlDocRoot = NULL;
// Create the root document -- a "workspace" for parsing.
HRESULT hr = CoCreateInstance(CLSID_HTMLDocument, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&pHtmlDocRoot));
if (SUCCEEDED(hr) && pHtmlDocRoot) {
IPersistStreamInit *pPersistStreamInit = NULL;
hr = pHtmlDocRoot->QueryInterface(IID_PPV_ARGS(&pPersistStreamInit));
if (SUCCEEDED(hr)) {
// Initialize the root document to a default state -- ready for parsing.
pPersistStreamInit->InitNew();
IMarkupServices *pMarkupServices = NULL;
hr = pHtmlDocRoot->QueryInterface(IID_PPV_ARGS(&pMarkupServices));
if (SUCCEEDED(hr)) {
IMarkupPointer *pMarkupBegin = NULL;
IMarkupPointer *pMarkupEnd = NULL;
// These markup pointers indicate the insertion point.
hr = pMarkupServices->CreateMarkupPointer(&pMarkupBegin);
if (SUCCEEDED(hr))
hr = pMarkupServices->CreateMarkupPointer(&pMarkupEnd);
if (SUCCEEDED(hr) && pMarkupBegin && pMarkupEnd) {
IMarkupContainer *pMarkupContainer = NULL;
// Parse the string -- the markup container contains the parsed HTML.
// Markup pointers are updated to point to begining and end of new container.
hr = pMarkupServices->ParseString(bstrHtml, 0, &pMarkupContainer, pMarkupBegin, pMarkupEnd);
if (SUCCEEDED(hr) && pMarkupContainer) {
IHTMLDocument3 *pHtmlDoc = NULL;
// Retrieve the document interface to the markup container.
hr = pMarkupContainer->QueryInterface(IID_PPV_ARGS(&pHtmlDoc));
if (SUCCEEDED(hr) && pHtmlDoc) {
// Invoke the user-defined action for this new fragment.
hr = pCallback(pHtmlDoc, message);
// Clean up.
pHtmlDoc->Release();
}
pMarkupContainer->Release();
}
pMarkupEnd->Release();
}
if (pMarkupBegin)
pMarkupBegin->Release();
pMarkupServices->Release();
}
pPersistStreamInit->Release();
}
pHtmlDocRoot->Release();
}
return hr;
}
bool CActiveXUI::DelayedControlCreation()
{
ReleaseControl();
// At this point we'll create the ActiveX control
m_bCreated = true;
IOleControl* pOleControl = NULL;
HRESULT Hr = ::CoCreateInstance(m_clsid, NULL, CLSCTX_ALL, IID_IOleControl, (LPVOID*) &pOleControl);
ASSERT(SUCCEEDED(Hr));
if( FAILED(Hr) ) return false;
pOleControl->QueryInterface(IID_IOleObject, (LPVOID*) &m_pUnk);
pOleControl->Release();
if( m_pUnk == NULL ) return false;
// Create the host too
m_pControl = new CActiveXCtrl();
m_pControl->m_pOwner = this;
// More control creation stuff
DWORD dwMiscStatus = 0;
m_pUnk->GetMiscStatus(DVASPECT_CONTENT, &dwMiscStatus);
IOleClientSite* pOleClientSite = NULL;
m_pControl->QueryInterface(IID_IOleClientSite, (LPVOID*) &pOleClientSite);
CSafeRelease<IOleClientSite> RefOleClientSite = pOleClientSite;
// Initialize control
if( (dwMiscStatus & OLEMISC_SETCLIENTSITEFIRST) != 0 ) m_pUnk->SetClientSite(pOleClientSite);
IPersistStreamInit* pPersistStreamInit = NULL;
m_pUnk->QueryInterface(IID_IPersistStreamInit, (LPVOID*) &pPersistStreamInit);
if( pPersistStreamInit != NULL ) {
Hr = pPersistStreamInit->InitNew();
pPersistStreamInit->Release();
}
if( FAILED(Hr) ) return false;
if( (dwMiscStatus & OLEMISC_SETCLIENTSITEFIRST) == 0 ) m_pUnk->SetClientSite(pOleClientSite);
// Grab the view...
Hr = m_pUnk->QueryInterface(IID_IViewObjectEx, (LPVOID*) &m_pControl->m_pViewObject);
if( FAILED(Hr) ) Hr = m_pUnk->QueryInterface(IID_IViewObject2, (LPVOID*) &m_pControl->m_pViewObject);
if( FAILED(Hr) ) Hr = m_pUnk->QueryInterface(IID_IViewObject, (LPVOID*) &m_pControl->m_pViewObject);
// Activate and done...
m_pUnk->SetHostNames(OLESTR("UIActiveX"), NULL);
if( (dwMiscStatus & OLEMISC_INVISIBLEATRUNTIME) == 0 ) {
Hr = m_pUnk->DoVerb(OLEIVERB_INPLACEACTIVATE, NULL, pOleClientSite, 0, m_pManager->GetPaintWindow(), &m_rcItem);
::RedrawWindow(m_pManager->GetPaintWindow(), &m_rcItem, NULL, RDW_INVALIDATE | RDW_UPDATENOW | RDW_ERASE | RDW_INTERNALPAINT | RDW_FRAME);
}
IObjectWithSite* pSite = NULL;
m_pUnk->QueryInterface(IID_IObjectWithSite, (LPVOID*) &pSite);
if( pSite != NULL ) {
pSite->SetSite(static_cast<IOleClientSite*>(m_pControl));
pSite->Release();
}
return SUCCEEDED(Hr);
}
int CSOAPUtil::LoadDOMDocument(char* data, int size, MSXML2::IXMLDOMDocumentPtr xmlDoc)
{
if( data == NULL || xmlDoc == NULL ) {
return ERR_FALSE;
}
IStream* pIStream = NULL;
IPersistStreamInit* pIPStream = NULL;
HRESULT hr = CreateStreamOnHGlobal(NULL,TRUE,&pIStream);
if(FAILED(hr)) {
return ERR_FALSE;
}
hr = pIStream->Write(data,size,NULL);
if(FAILED(hr)) {
pIStream->Release();
pIStream = NULL;
return ERR_FALSE;
}
pIStream->Commit(STGC_OVERWRITE);
LARGE_INTEGER pos = {0, 0};
pIStream->Seek(pos, STREAM_SEEK_SET, NULL);
hr = xmlDoc->QueryInterface(IID_IPersistStreamInit, (void **)&pIPStream);
if(FAILED(hr)) {
pIStream->Release();
pIStream = NULL;
return ERR_FALSE;
}
hr = pIPStream->Load(pIStream);
pIPStream->Release();
pIPStream = NULL;
pIStream->Release();
pIStream = NULL;
if(FAILED(hr)) {
return ERR_FALSE;
} else {
return NO_ERR;
}
}
//
// Function: LoadWebOCFromStream
//
// Description: Takes an IWebBrowser pointer and causes the stream to
// be loaded into the contained HTML Document Object.
//
HRESULT LoadWebOCFromStream(IWebBrowser *pWebBrowser, IStream *pStream)
{
HRESULT hr;
LPDISPATCH pHtmlDoc = NULL;
IPersistStreamInit *pPersistStreamInit = NULL;
// Test for valid pointers.
//
if (!pWebBrowser || !pStream)
return E_POINTER;
// Get to the document object's IDispatch pointer.
//
hr = pWebBrowser->get_Document(&pHtmlDoc);
if (hr)
goto CleanUp;
// Query for IPersistStreamInit
//
hr = pHtmlDoc->QueryInterface(IID_IPersistStreamInit,
(void**)&pPersistStreamInit);
if (hr)
goto CleanUp;
// Tell the document we'll be reinitializing it.
//
hr = pPersistStreamInit->InitNew();
if (hr)
goto CleanUp;
// Load the contents of the stream.
//
hr = pPersistStreamInit->Load(pStream);
CleanUp:
if (pHtmlDoc)
pHtmlDoc->Release();
if (pPersistStreamInit)
pPersistStreamInit->Release();
return hr;
}
void Win32WebControl::_loadHTMLString(const std::string &html) const
{
bool flag = false;
HGLOBAL htmlText = globalAllocWstringFromString(html);
if (htmlText != NULL)
{
IStream *stream = NULL;
if (SUCCEEDED(CreateStreamOnHGlobal(htmlText, FALSE, &stream)))
{
IPersistStreamInit *persistStreamInit = NULL;
if (SUCCEEDED(_htmlDoc->QueryInterface(IID_IPersistStreamInit, (void **)&persistStreamInit)))
{
if (SUCCEEDED(persistStreamInit->InitNew()) && SUCCEEDED(persistStreamInit->Load(stream)))
{
flag = true;
}
persistStreamInit->Release();
}
stream->Release();
}
GlobalFree(htmlText);
}
if (flag)
{
if (_didFinishLoading != nullptr)
{
std::string str("data:text/html,");
str.append(html);
_didFinishLoading(str);
}
}
else
{
if (_didFailLoading != nullptr)
{
std::string str("data:text/html,");
str.append(html);
_didFailLoading(str);
}
}
}
bool CActiveXUI::DoCreateControl()
{
ReleaseControl();
// At this point we'll create the ActiveX control
m_bCreated = true;
IOleControl* pOleControl = NULL;
HRESULT Hr = -1;
if( !m_sModuleName.IsEmpty() ) {
HMODULE hModule = ::LoadLibrary((LPCTSTR)m_sModuleName);
if( hModule != NULL ) {
IClassFactory* aClassFactory = NULL;
DllGetClassObjectFunc aDllGetClassObjectFunc = (DllGetClassObjectFunc)::GetProcAddress(hModule, "DllGetClassObject");
Hr = aDllGetClassObjectFunc(m_clsid, IID_IClassFactory, (LPVOID*)&aClassFactory);
if( SUCCEEDED(Hr) ) {
Hr = aClassFactory->CreateInstance(NULL, IID_IOleObject, (LPVOID*)&pOleControl);
}
aClassFactory->Release();
}
}
if( FAILED(Hr) ) {
Hr = ::CoCreateInstance(m_clsid, NULL, CLSCTX_ALL, IID_IOleControl, (LPVOID*)&pOleControl);
}
ASSERT(SUCCEEDED(Hr));
if( FAILED(Hr) ) return false;
pOleControl->QueryInterface(IID_IOleObject, (LPVOID*) &m_pUnk);
pOleControl->Release();
if( m_pUnk == NULL ) return false;
// Create the host too
m_pControl = new CActiveXCtrl();
m_pControl->m_pOwner = this;
// More control creation stuff
DWORD dwMiscStatus = 0;
m_pUnk->GetMiscStatus(DVASPECT_CONTENT, &dwMiscStatus);
IOleClientSite* pOleClientSite = NULL;
m_pControl->QueryInterface(IID_IOleClientSite, (LPVOID*) &pOleClientSite);
CSafeRelease<IOleClientSite> RefOleClientSite = pOleClientSite;
// Initialize control
if( (dwMiscStatus & OLEMISC_SETCLIENTSITEFIRST) != 0 ) m_pUnk->SetClientSite(pOleClientSite);
IPersistStreamInit* pPersistStreamInit = NULL;
m_pUnk->QueryInterface(IID_IPersistStreamInit, (LPVOID*) &pPersistStreamInit);
if( pPersistStreamInit != NULL ) {
Hr = pPersistStreamInit->InitNew();
pPersistStreamInit->Release();
}
if( FAILED(Hr) ) return false;
if( (dwMiscStatus & OLEMISC_SETCLIENTSITEFIRST) == 0 ) m_pUnk->SetClientSite(pOleClientSite);
// Grab the view...
Hr = m_pUnk->QueryInterface(IID_IViewObjectEx, (LPVOID*) &m_pControl->m_pViewObject);
if( FAILED(Hr) ) Hr = m_pUnk->QueryInterface(IID_IViewObject2, (LPVOID*) &m_pControl->m_pViewObject);
if( FAILED(Hr) ) Hr = m_pUnk->QueryInterface(IID_IViewObject, (LPVOID*) &m_pControl->m_pViewObject);
// Activate and done...
m_pUnk->SetHostNames(OLESTR("UIActiveX"), NULL);
if( m_pManager != NULL ) m_pManager->SendNotify((CControlUI*)this, _T("showactivex"), 0, 0, false);
if( (dwMiscStatus & OLEMISC_INVISIBLEATRUNTIME) == 0 ) {
Hr = m_pUnk->DoVerb(OLEIVERB_INPLACEACTIVATE, NULL, pOleClientSite, 0, m_pManager->GetPaintWindow(), &m_rcItem);
//::RedrawWindow(m_pManager->GetPaintWindow(), &m_rcItem, NULL, RDW_INVALIDATE | RDW_UPDATENOW | RDW_ERASE | RDW_INTERNALPAINT | RDW_FRAME);
}
IObjectWithSite* pSite = NULL;
m_pUnk->QueryInterface(IID_IObjectWithSite, (LPVOID*) &pSite);
if( pSite != NULL ) {
pSite->SetSite(static_cast<IOleClientSite*>(m_pControl));
pSite->Release();
}
return SUCCEEDED(Hr);
}
bool AxContainer::CreateControl( const std::string &strModule, REFCLSID rclsid )
{
IOleControl* pOleControl = NULL;
HRESULT hr = -1;
if( !strModule.empty() )
{
HMODULE hModule = ::LoadLibrary((LPCTSTR)strModule.c_str());
if( hModule != NULL )
{
IClassFactory* aClassFactory = NULL;
DllGetClassObjectFunc aDllGetClassObjectFunc = (DllGetClassObjectFunc)::GetProcAddress(hModule, "DllGetClassObject");
hr = aDllGetClassObjectFunc(rclsid, IID_IClassFactory, (LPVOID*)&aClassFactory);
if( SUCCEEDED(hr) )
{
hr = aClassFactory->CreateInstance(NULL, IID_IOleObject, (LPVOID*)&pOleControl);
}
aClassFactory->Release();
}
}
if( FAILED(hr) )
hr = ::CoCreateInstance(rclsid, NULL, CLSCTX_ALL, IID_IOleControl, (LPVOID*)&pOleControl);
if( FAILED(hr) )
return false;
pOleControl->QueryInterface(IID_IOleObject, (LPVOID*) &m_pOleObject);
pOleControl->Release();
if( m_pOleObject == NULL )
return false;
hr = m_pOleObject->QueryInterface(IID_IOleInPlaceObjectWindowless, (LPVOID*) &m_pInPlaceObject);
// More control creation stuff
DWORD dwMiscStatus = 0;
m_pOleObject->GetMiscStatus(DVASPECT_CONTENT, &dwMiscStatus);
// Initialize control
if( (dwMiscStatus & OLEMISC_SETCLIENTSITEFIRST) != 0 )
m_pOleObject->SetClientSite(this);
IPersistStreamInit* pPersistStreamInit = NULL;
m_pOleObject->QueryInterface(IID_IPersistStreamInit, (LPVOID*) &pPersistStreamInit);
if( pPersistStreamInit != NULL )
{
hr = pPersistStreamInit->InitNew();
pPersistStreamInit->Release();
}
if( FAILED(hr) )
return false;
if( (dwMiscStatus & OLEMISC_SETCLIENTSITEFIRST) == 0 )
m_pOleObject->SetClientSite(this);
// Grab the view...
hr = m_pOleObject->QueryInterface(IID_IViewObjectEx, (LPVOID*) &m_pViewObject);
if( FAILED(hr) )
hr = m_pOleObject->QueryInterface(IID_IViewObject2, (LPVOID*) &m_pViewObject);
if( FAILED(hr) )
hr = m_pOleObject->QueryInterface(IID_IViewObject, (LPVOID*) &m_pViewObject);
// Activate and done...
m_pOleObject->SetHostNames(OLESTR("UIActiveX"), NULL);
if( (dwMiscStatus & OLEMISC_INVISIBLEATRUNTIME) == 0 )
DoVerb(OLEIVERB_INPLACEACTIVATE);
IObjectWithSite* pSite = NULL;
m_pOleObject->QueryInterface(IID_IObjectWithSite, (LPVOID*) &pSite);
if( pSite != NULL )
{
pSite->SetSite(static_cast<IOleWindow*>(this));
pSite->Release();
}
return SUCCEEDED(hr);
}
static cgMSXML::IXMLDocument* XML_GetDocument(
CGT_CDiagMsg* pdm,
CG_CIECFront* pFront,
const TCHAR* pszXMLFile,
__int64* pOnOpenLastWriteFileTime
)
{
cgMSXML::IXMLDocument *pDoc = NULL;
IStream *pStm = NULL;
IPersistStreamInit *pPSI = NULL;
HRESULT hr;
// Create an empty XML document.
hr = CoCreateInstance(cgMSXML::CLSID_XMLDocument, NULL, CLSCTX_INPROC_SERVER,
cgMSXML::IID_IXMLDocument, (void**)&pDoc);
if(FAILED(hr) || !pDoc)
goto fatalError;
//try to open the disk or lib file:
if(!LoadFileToIStream(pdm, pFront, pszXMLFile, &pStm, pOnOpenLastWriteFileTime))
return NULL;
assert(pStm);
// Get the IPersistStreamInit interface to the XML doc.
hr = pDoc->QueryInterface(IID_IPersistStreamInit, (void **)&pPSI);
if(FAILED(hr) || !pPSI)
goto fatalError;
// Init the XML doc from the stream.
hr = pPSI->Load(pStm);
if(FAILED(hr))
{
// Print error information !
cgMSXML::IXMLError *pXMLError = NULL ;
cgMSXML::_xml_error xmle;
hr = pPSI->QueryInterface(cgMSXML::IID_IXMLError, (void **)&pXMLError);
if(FAILED(hr) || !pXMLError)
goto fatalError;
hr = pXMLError->GetErrorInfo(&xmle);
if(FAILED(hr))
goto fatalError;
pXMLError->Release();
//different error message formats
//if found string is ??? xmle._pszExpected seem to be a
//preformated message ready to dump
if(!wcscmp(xmle._pszFound, L"???"))
{
pdm->msg3(CG_E_XML_PARSE_ERROR, NULL, pszXMLFile,
pdm->jot1()<<((int)xmle._nLine), pdm->jot2()<<xmle._pszExpected);
}
else
{
pdm->msg3(CG_E_XML_PARSE_ERROR, NULL, pszXMLFile,
pdm->jot1()<<((int)xmle._nLine), pdm->jot2()<<xmle._pszFound);
}
SysFreeString(xmle._pszFound);
SysFreeString(xmle._pszExpected);
SysFreeString(xmle._pchBuf);
pDoc->Release();
pDoc = NULL;
}
// Release any used interfaces.
if(pPSI)
pPSI->Release();
if(pStm)
pStm->Release();
return pDoc;
fatalError:
pdm->sysErr(hr, NULL, _T("CLSID_XMLDocument for file: "), pszXMLFile);
return NULL;
}
