Esempio n. 1
0
BSTR IEView::getHrefFromAnchor(IHTMLElement *element) {
    if (element != NULL) {
    	IHTMLAnchorElement * pAnchor;
        if (SUCCEEDED(element->QueryInterface(IID_IHTMLAnchorElement, (void**)&pAnchor)) && (pAnchor!=NULL)) {
            BSTR url;
            BSTR url2;
            pAnchor->get_href( &url );
            if (url!=NULL) {
            	url2 = wcsdup(url);
            	SysFreeString(url);
            	url = url2;
           	}
            pAnchor->Release();
            return url;
        } else {
            IHTMLElement * parent;
            if (SUCCEEDED(element->get_parentElement(&parent)) && (parent!=NULL)) {
            	BSTR url = getHrefFromAnchor(parent);
            	parent->Release();
            	return url;
           	}
        }
    }
    return NULL;
}
Esempio n. 2
0
/**
 * Returns the destination url (href) of the given anchor element (or parent anchor element)
 **/
BSTR IEView::getHrefFromAnchor(IHTMLElement *element) {
    if (element != NULL) {
    	IHTMLAnchorElement * pAnchor;
        if (SUCCEEDED(element->QueryInterface(IID_IHTMLAnchorElement, (void**)&pAnchor)) && (pAnchor!=NULL)) {
			VARIANT	variant;
            BSTR url;
            if (SUCCEEDED(element->getAttribute(L"href", 2, &variant) && variant.vt == VT_BSTR)) {
				url = Utils::dupString(variant.bstrVal);
				SysFreeString(variant.bstrVal);
			}
            //pAnchor->get_href( &url );
//            if (url!=NULL) {
  //          	url2 = Utils::dupString(url);
  //          	SysFreeString(url);
    //        	url = url2;
      //     	}
            pAnchor->Release();
            return url;
        } else {
            IHTMLElement * parent;
            if (SUCCEEDED(element->get_parentElement(&parent)) && (parent!=NULL)) {
            	BSTR url = getHrefFromAnchor(parent);
            	parent->Release();
            	return url;
           	}
        }
    }
    return NULL;
}
Esempio n. 3
0
void CBrowserDlg::DocumentCompleteExplorer1(LPDISPATCH pDisp, VARIANT* URL)
{
	// TODO: Add your message handler code here
	if(logout){
	CString u=ie.get_LocationURL();
		if(u.Find(L"http://vkontakte.ru/profile.php")==0){
			CRect rect;
			ie.GetWindowRect(rect);
			IHTMLDocument2 *doc=(IHTMLDocument2*)ie.get_Document();
			IHTMLElementCollection* links;
			doc->get_links(&links);
			long len=1;
			links->get_length(&len);
			for(long i=0;i<len;i++){
				IDispatch* _item;
				_variant_t index = i;
				HRESULT r=links->item(index, index, &_item);
				IHTMLAnchorElement* item;
				_item->QueryInterface(__uuidof(IHTMLAnchorElement), (void**)&item);
				IHTMLElement* __item;
				_item->QueryInterface(__uuidof(IHTMLElement), (void**)&__item);
				wchar_t* href;
				item->get_href(&href);
				std::wstring whref=href;
				if(whref.substr(0, 19).compare(L"http://login.vk.com")==0){
					__item->click();
					logoutClicked=true;
					TRACE("Clicked!\n");
					return;
				}
				//delete href;
			}
		}
	}
}
Esempio n. 4
0
bool CMyInternetExplorer::FindAnchor (bool bClick, bool bFocus,
									  bool bName, bool bOuterText, bool bTooltip, bool bURL,
									  LPCTSTR sName, LPCTSTR sOuterText, LPCTSTR sTooltip, LPCTSTR sURL)
{
	ASSERT (m_pWebBrowser != NULL);
	if (m_pWebBrowser == NULL)
		return false;
	
	HRESULT hr;
	IDispatch* pHtmlDocDispatch = NULL;
	IHTMLDocument2 * pHtmlDoc = NULL;
	bool bSearch = true;

	// Retrieve the document object.
	hr = m_pWebBrowser->get_Document (&pHtmlDocDispatch);
	if (SUCCEEDED (hr) && (pHtmlDocDispatch != NULL))
	{
		hr = pHtmlDocDispatch->QueryInterface (IID_IHTMLDocument2,  (void**)&pHtmlDoc);
		if (SUCCEEDED (hr) && (pHtmlDoc != NULL))
		{
			IHTMLElementCollection* pColl = NULL;
			hr = pHtmlDoc->get_all (&pColl);

			if (SUCCEEDED (hr) && (pColl != NULL))
			{
				// Obtained the Anchor Collection...
				long nLength = 0;
				pColl->get_length (&nLength);
				
				for (int i = 0; i < nLength && bSearch; i++)
				{
					COleVariant vIdx ((long)i, VT_I4);
					
					IDispatch* pElemDispatch = NULL;
					IHTMLElement * pElem = NULL;
					
					hr = pColl->item (vIdx, vIdx, &pElemDispatch);
					
					if (SUCCEEDED (hr) && (pElemDispatch != NULL))
					{
						hr = pElemDispatch->QueryInterface (IID_IHTMLElement, (void**)&pElem);
						
						if (SUCCEEDED (hr) && (pElem != NULL))
						{
							BSTR bstrTagName;
							CString sTempTagName;
							if (!FAILED (pElem->get_tagName (&bstrTagName)))
							{
								sTempTagName = bstrTagName;
								SysFreeString (bstrTagName);
							}
							
							if (sTempTagName == _T ("a") || sTempTagName == _T ("A"))
							{
								IHTMLAnchorElement * pAnchor = NULL;
								hr = pElemDispatch->QueryInterface(IID_IHTMLAnchorElement, (void**)&pAnchor);
								
								if (SUCCEEDED (hr) && (pAnchor != NULL))
								{
									BSTR bstrName, bstrOuterText, bstrURL, bstrTooltip;
									CString sTempName, sTempOuter, sTempURL, sTempTooltip;
									
									if (!FAILED (pElem->get_outerText (&bstrOuterText)))
									{
										sTempOuter = bstrOuterText;
										SysFreeString (bstrOuterText);
									}
									if (!FAILED (pElem->get_title (&bstrTooltip)))
									{
										sTempTooltip = bstrTooltip;
										SysFreeString (bstrTooltip);
									}
									if (!FAILED (pAnchor->get_name (&bstrName)))
									{
										sTempName = bstrName;
										SysFreeString (bstrName);
									}
									if (!FAILED (pAnchor->get_href (&bstrURL)))
									{
										sTempURL = bstrURL;
										SysFreeString (bstrURL);
									}

									// Do the comparison here!
									bool bMatches = true;
									if (bMatches && bName)
									{
										if (!StringHelper::WildcardCompareNoCase (sName, sTempName))
											bMatches = false;
									}
									if (bMatches && bOuterText)
									{
										if (!StringHelper::WildcardCompareNoCase (sOuterText, sTempOuter))
											bMatches = false;
									}
									if (bMatches && bURL)
									{
										if (!StringHelper::WildcardCompareNoCase (sURL, sTempURL))
											bMatches = false;
									}
									if (bMatches && bTooltip)
									{
										if (!StringHelper::WildcardCompareNoCase (sTooltip, sTempTooltip))
											bMatches = false;
									}
									
									if (bMatches)
									{
										// No need to search more!
										bSearch = false;
										
										if (bFocus)
											pAnchor->focus ();
										if (bClick)
											pElem->click ();
									}
									pAnchor->Release ();
								}
							}
							pElem->Release ();
						}
						pElemDispatch->Release ();
					}		
				}
				pColl->Release ();
			}
			pHtmlDoc->Release();
		}
		pHtmlDocDispatch->Release ();
	}
	
	if (bSearch == false)
		return true;

	return false;
}