HRESULT GetElementById(const CString& cszId, CComPtr<IHTMLElement>& spElement)
{
CComPtr<IHTMLDocument2> spIHTMLDocument2;
HRESULT hr = GetHtmlDocument(spIHTMLDocument2);
if (FAILED(hr))
return hr;
CComPtr<IHTMLElementCollection> spIHTMLElementCollection;
hr = spIHTMLDocument2->get_all(&spIHTMLElementCollection);
if (FAILED(hr))
return hr;
CComBSTR bstrName(cszId);
CComVariant varName(bstrName);
CComVariant varIndex(static_cast<int>(0));
CComPtr<IDispatch> spIDispatchIHTMLElement;
hr = spIHTMLElementCollection->item(varName, varIndex, &spIDispatchIHTMLElement);
if (FAILED(hr))
return hr;
if (spIDispatchIHTMLElement == NULL)
return E_FAIL;
return spIDispatchIHTMLElement.QueryInterface<IHTMLElement>(&spElement);
}
void CHtmlViewNotice::HideScrollBar()
{
IDispatch *pDisp = GetHtmlDocument();
if( pDisp != NULL )
{
IHTMLDocument2* pHTMLDocument2;
HRESULT hr;
hr = pDisp->QueryInterface(IID_IHTMLDocument2, (void**)&pHTMLDocument2);
if( hr == S_OK )
{
IHTMLElement *pIElement;
hr = pHTMLDocument2->get_body(&pIElement);
if( pIElement )
{
IHTMLBodyElement *pIBodyElement;
hr = pIElement->QueryInterface(IID_IHTMLBodyElement,(void**)&pIBodyElement);
pIBodyElement->put_scroll(L"no");
pIBodyElement->Release();
}
}
pHTMLDocument2->Release();
pDisp->Release();
}
}
void CChatView::OnDocumentComplete(LPCTSTR lpszURL)
{
// show html on first loading of document
if(m_bMemoryMode)
{
LPDISPATCH lpDispatch;
lpDispatch=GetHtmlDocument();
ASSERT(lpDispatch);
//get html document from IDispatch
HRESULT hr=lpDispatch->QueryInterface(IID_IHTMLDocument2, (void**)&m_pHtmlDoc2);
if( SUCCEEDED(hr))
ShowMemoryHtml();
// get the parent window
m_pHtmlDoc2->get_parentWindow( &m_pParentWindow );
}
CHtmlView::OnDocumentComplete(lpszURL);
}
void CHtmlView::OnFilePrint()
{
// get the HTMLDocument
if (m_pBrowserApp != NULL)
{
LPOLECOMMANDTARGET lpTarget = NULL;
LPDISPATCH lpDisp = GetHtmlDocument();
if (lpDisp != NULL)
{
// the control will handle all printing UI
if (SUCCEEDED(lpDisp->QueryInterface(IID_IOleCommandTarget,
(LPVOID*) &lpTarget)))
{
lpTarget->Exec(NULL, OLECMDID_PRINT, 0, NULL, NULL);
lpTarget->Release();
}
lpDisp->Release();
}
}
}
void CMFCApplication2View::OnDocumentComplete(LPCTSTR lpszURL)
{
CHtmlView::OnDocumentComplete(lpszURL);
if (lpszURL != nullptr) {
CString strURL(lpszURL);
static int i = 0;
if (strURL.Find(_T("127.0.0.1.com/?code=")) > 0 && i == 0)
{
CString strCode = strURL.Mid(strURL.Find(_T("127.0.0.1.com/?code="))+20);
CString strNewURL(_T("https://api.ciscospark.com/v1/access_token"));
CString strPostData(_T("grant_type=authorization_code&client_id=Ce07a320a3e5fd132ac55854ef107e48988fb573b0478c4126df9f01d941a3ec3&client_secret=ec699f8e1f970a7b4e76b06ca226e1d5e3a5c40ee509cacbda2f6d1da7662b67&redirect_uri=http%3A%2F%2F127.0.0.1.com&code="));
strPostData.Append(strCode);
Navigate2(strNewURL, NULL, NULL, NULL, (LPVOID)(LPCTSTR)strPostData, (DWORD)strPostData.GetLength());
i++;
}
if (i == 1) {
LPDISPATCH lpDispatch;
lpDispatch = GetHtmlDocument();
ASSERT(lpDispatch);
CComQIPtr <IHTMLDocument2, &IID_IHTMLDocument2> pDoc2;
HRESULT hr;
hr = lpDispatch->QueryInterface(IID_IHTMLDocument2, (void**)&pDoc2);
if (SUCCEEDED(hr))
{
IHTMLElement *pBodyElement;
pDoc2->get_body(&pBodyElement);
BSTR body;
pBodyElement->get_innerHTML(&body);
char * strBody = ::_com_util::ConvertBSTRToString(body);
pDoc2.Release();
}
lpDispatch->Release();
}
}
}
void CallFunction(LPCTSTR pszFunctionName, const std::vector<CComVariant>& vecParams, CComVariant& varResult)
{
CComPtr<IHTMLDocument2> spIHTMLDocument2;
HRESULT hr = GetHtmlDocument(spIHTMLDocument2);
if (FAILED(hr))
return;
CComPtr<IDispatch> spScript;
spIHTMLDocument2->get_Script(&spScript);
USES_CONVERSION;
LPOLESTR pszoFunctionName = T2OLE(const_cast<LPTSTR>(pszFunctionName));
DISPID dispidMethodToInvoke = 0;
hr = spScript->GetIDsOfNames(IID_NULL, &pszoFunctionName, 1, LOCALE_SYSTEM_DEFAULT, &dispidMethodToInvoke);
if (FAILED(hr))
return;
// invoke the script method
DISPPARAMS dispParams = { NULL, NULL, 0, 0 };
if (!vecParams.empty())
{
dispParams.cArgs = vecParams.size();
// we're assigning the address of our vector here, since we already have all VARIANT's in order
static_assert(sizeof(VARIANT) == sizeof(CComVariant), "VARIANT must have same size as CComVariant");
dispParams.rgvarg = const_cast<CComVariant*>(&vecParams[0]);
}
hr = spScript->Invoke(dispidMethodToInvoke, IID_NULL,
LOCALE_USER_DEFAULT, DISPATCH_METHOD, &dispParams,
&varResult, NULL, NULL);
if (hr != S_OK)
ATLTRACE(_T("function call: %s() returned hr=%08x\n"), pszFunctionName, hr);
}
void CJSOpenView::OnFileWindowOpen() {
HRESULT hr;
CString str;
try {
CComQIPtr<IHTMLDocument2> document = GetHtmlDocument();
if (document != NULL) {
IHTMLWindow2Ptr window;
document->get_parentWindow(&window);
if (window != NULL) {
CComBSTR url;
document->get_URL(&url);
CComPtr<IHTMLWindow2> newwin;
if (FAILED(hr = window->open(url, CComBSTR(L"_blank"), CComBSTR(), false, &newwin))) {
_com_issue_errorex(hr, window, IID_IHTMLWindow2);
}
printf("");
}
}
}
catch (_com_error err) {
AfxMessageBox(CString(err.ErrorMessage()), MB_ICONEXCLAMATION);
}
}
