Issue #2230, #3391 - Load filters on "download begin" event

src/plugin/PluginClass.h

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2016 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
@@ skipping 32 matching lines @@
 
 
 class ATL_NO_VTABLE CPluginClass :
   public ATL::CComObjectRootEx<ATL::CComMultiThreadModel>,
   public ATL::CComCoClass<CPluginClass, &CLSID_PluginClass>,
   public ATL::IObjectWithSiteImpl<CPluginClass>,
   public IOleCommandTarget,
   public ATL::IDispEventImpl<1, CPluginClass, &DIID_DWebBrowserEvents2, &LIBID_SHDocVw, 1, 1>
 {
 
-  friend class CPluginTab;
+//  friend class CPluginTab;

[sergei, 2016/01/29 10:03:20]

It can be removed

[Eric, 2016/02/03 18:03:20]

Done.

 
 private:
 
   CPluginTab* m_tab;
 
 public:
 
   DECLARE_REGISTRY_RESOURCEID(IDR_PLUGIN_CLASS)
 
   DECLARE_PROTECT_FINAL_CONSTRUCT()
 
   BEGIN_COM_MAP(CPluginClass)
     COM_INTERFACE_ENTRY(IObjectWithSite)
     COM_INTERFACE_ENTRY(IOleCommandTarget)
   END_COM_MAP()
 
   BEGIN_SINK_MAP(CPluginClass)
     SINK_ENTRY_EX(1, DIID_DWebBrowserEvents2, DISPID_BEFORENAVIGATE2, OnBeforeNavigate2)
+    SINK_ENTRY_EX(1, DIID_DWebBrowserEvents2, DISPID_DOWNLOADBEGIN, OnDownloadBegin)
     SINK_ENTRY_EX(1, DIID_DWebBrowserEvents2, DISPID_DOWNLOADCOMPLETE, OnDownloadComplete)
     SINK_ENTRY_EX(1, DIID_DWebBrowserEvents2, DISPID_DOCUMENTCOMPLETE, OnDocumentComplete)
     SINK_ENTRY_EX(1, DIID_DWebBrowserEvents2, DISPID_WINDOWSTATECHANGED, OnWindowStateChanged)
     SINK_ENTRY_EX(1, DIID_DWebBrowserEvents2, DISPID_COMMANDSTATECHANGE, OnCommandStateChange)
     SINK_ENTRY_EX(1, DIID_DWebBrowserEvents2, DISPID_ONQUIT, OnOnQuit)
   END_SINK_MAP()
 
   CPluginClass();
   ~CPluginClass();
 
@@ skipping 39 matching lines @@
   static LRESULT CALLBACK PaneWindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
   static void FirstRunThread();
 
   void STDMETHODCALLTYPE OnBeforeNavigate2(IDispatch* pDisp /**< [in] */,
                                            VARIANT* URL /**< [in] */,
                                            VARIANT* Flags /**< [in] */,
                                            VARIANT* TargetFrameName /**< [in] */,
                                            VARIANT* PostData /**< [in] */,
                                            VARIANT* Headers /**< [in] */,
                                            VARIANT_BOOL* Cancel /* [in, out] */);
+  void STDMETHODCALLTYPE OnDownloadBegin();
   void STDMETHODCALLTYPE OnDownloadComplete();
   void STDMETHODCALLTYPE OnDocumentComplete(IDispatch* frameBrowserDisp, VARIANT* /*urlOrPidl*/);
   void STDMETHODCALLTYPE OnWindowStateChanged(unsigned long flags, unsigned long validFlagsMask);
   void STDMETHODCALLTYPE OnCommandStateChange(long command, VARIANT_BOOL enable);
   void STDMETHODCALLTYPE OnOnQuit();
   void Unadvise();
 
   void ShowStatusBar();
   bool IsStatusBarEnabled();
 
@@ skipping 42 matching lines @@
 
   // Async browser
   static CComQIPtr<IWebBrowser2> s_asyncWebBrowser2;
   static CComQIPtr<IWebBrowser2> GetAsyncBrowser();
 };
 
 OBJECT_ENTRY_AUTO(__uuidof(PluginClass), CPluginClass)
 
 
 #endif // _PLUGIN_CLASS_H_