Issue 119 - Switch to injecting CSS for element hiding

src/plugin/PluginFilter.cpp

Index: src/plugin/PluginFilter.cpp
diff --git a/src/plugin/PluginFilter.cpp b/src/plugin/PluginFilter.cpp
index edcdbe607d5d5732ee900da8db3ab8349cf74f60..28208cb78b93ade7a62f75c3b584516518df0794 100644
--- a/src/plugin/PluginFilter.cpp
+++ b/src/plugin/PluginFilter.cpp
@@ -605,9 +605,10 @@ bool CPluginFilter::IsElementHidden(const std::wstring& tag, IHTMLElement* pEl,
   return false;
 }
 
-bool CPluginFilter::LoadHideFilters(std::vector<std::wstring> filters)
+bool CPluginFilter::LoadHideFilters(const std::vector<std::wstring>& filters)
 {
   ClearFilters();
+  m_hideFilters = filters;
   bool isRead = false;
   CPluginClient* client = CPluginClient::GetInstance();
 
@@ -615,7 +616,7 @@ bool CPluginFilter::LoadHideFilters(std::vector<std::wstring> filters)
   int pos = 0;
   CriticalSection::Lock filterEngineLock(s_criticalSectionFilterMap);
   {
-    for (std::vector<std::wstring>::iterator it = filters.begin(); it < filters.end(); ++it)
+    for (auto it = filters.begin(); it < filters.end(); ++it)
     {
       CString filter((*it).c_str());
       // If the line is not commented out
@@ -649,6 +650,7 @@ void CPluginFilter::ClearFilters()
   m_elementHideTags.clear();
   m_elementHideTagsId.clear();
   m_elementHideTagsClass.clear();
+  m_hideFilters.clear();
 }
 
 bool CPluginFilter::ShouldBlock(const std::wstring& src, AdblockPlus::FilterEngine::ContentType contentType, const std::wstring& domain, bool addDebug) const
@@ -683,3 +685,9 @@ bool CPluginFilter::ShouldBlock(const std::wstring& src, AdblockPlus::FilterEngi
 #endif
   return result;
 }
+
+const std::vector<std::wstring>& CPluginFilter::GetHideFilters() const
+{
+  DWORD res = WaitForSingleObject(hideFiltersLoadedEvent, ENGINE_STARTUP_TIMEOUT);
+  return m_hideFilters;
+}