Issue 1109 - Support notifications

src/plugin/PluginFilter.cpp

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2015 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "PluginStdAfx.h"
 #include "AdblockPlusClient.h"
 #include "PluginFilter.h"
 #include "PluginSettings.h"
 #include "PluginMutex.h"
 #include "PluginSettings.h"
 #include "PluginSystem.h"
 #include "PluginClass.h"
 #include "mlang.h"
 #include "..\shared\CriticalSection.h"
 #include "..\shared\Utils.h"
+#include "..\shared\MsHTMLUtils.h"
 
 // The filters are described at http://adblockplus.org/en/filters
 
 static CriticalSection s_criticalSectionFilterMap;
 
-namespace
-{
-  struct GetHtmlElementAttributeResult
-  {
-    GetHtmlElementAttributeResult() : isAttributeFound(false)
-    {
-    }
-    std::wstring attributeValue;
-    bool isAttributeFound;
-  };
-
-  GetHtmlElementAttributeResult GetHtmlElementAttribute(IHTMLElement& htmlElement,
-    const ATL::CComBSTR& attributeName)
-  {
-    GetHtmlElementAttributeResult retValue;
-    ATL::CComVariant vAttr;
-    ATL::CComPtr<IHTMLElement4> htmlElement4;
-    if (FAILED(htmlElement.QueryInterface(&htmlElement4)) || !htmlElement4)
-    {
-      return retValue;
-    }
-    ATL::CComPtr<IHTMLDOMAttribute> attributeNode;
-    if (FAILED(htmlElement4->getAttributeNode(attributeName, &attributeNode)) || !attributeNode)
-    {
-      return retValue;
-    }
-    // we set that attribute found but it's not necessary that we can retrieve its value
-    retValue.isAttributeFound = true;
-    if (FAILED(attributeNode->get_nodeValue(&vAttr)))
-    {
-      return retValue;
-    }
-    if (vAttr.vt == VT_BSTR && vAttr.bstrVal)
-    {
-      retValue.attributeValue = vAttr.bstrVal;
-    }
-    else if (vAttr.vt == VT_I4)
-    {
-      retValue.attributeValue = std::to_wstring(vAttr.iVal);
-    }
-    return retValue;
-  }
-}
-
 // ============================================================================
 // CFilterElementHideAttrSelector
 // ============================================================================
 
 CFilterElementHideAttrSelector::CFilterElementHideAttrSelector() : m_type(TYPE_NONE), m_pos(POS_NONE), m_bstrAttr(NULL)
 {
 }
 
 CFilterElementHideAttrSelector::CFilterElementHideAttrSelector(const CFilterElementHideAttrSelector& filter)
 {
@@ skipping 631 matching lines @@
       CPluginDebug::DebugResultBlocking(type, srcTrimmed, domain);
     }
     else
     {
       CPluginDebug::DebugResultIgnoring(type, srcTrimmed, domain);
     }
   }
 #endif
   return result;
 }