Issue 119 - Switch to injecting CSS for element hiding

src/plugin/PluginTabBase.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
+ * 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/>.
+ */
+
 #ifndef _PLUGIN_TAB_BASE_H_
 #define _PLUGIN_TAB_BASE_H_
 
 class CPluginDomTraverser;
 
 #include "PluginUserSettings.h"
 #include "PluginFilter.h"
 #include "../shared/CriticalSection.h"
 #include <thread>
 #include <atomic>
 
-class CPluginClass;
-
-
-class CPluginTabBase
+class CPluginTab
 {
-
-  friend class CPluginClass;
-
-protected:
-
   CComAutoCriticalSection m_criticalSection;
   CriticalSection m_csInject;
 
   std::wstring m_documentDomain;
-  CString m_documentUrl;
+  std::wstring m_documentUrl;
   CPluginUserSettings m_pluginUserSettings;
-public:
-  CPluginClass* m_plugin;
-protected:
   bool m_isActivated;
 
   std::thread m_thread;
   std::atomic<bool> m_continueThreadRunning;
-  CPluginDomTraverser* m_traverser;
-  static int s_dictionaryVersion;
-  static int s_settingsVersion;
-  static int s_filterVersion;
+  std::unique_ptr<CPluginDomTraverser> m_traverser;
 public:
-  std::auto_ptr<CPluginFilter> m_filter;
+  class AsyncPluginFilter;
+  std::shared_ptr<AsyncPluginFilter> m_asyncPluginFilter;
 private:
-  static int s_whitelistVersion;
-
   void ThreadProc();
   CComAutoCriticalSection m_criticalSectionCache;
-  std::set<CString> m_cacheFrames;
+  std::set<std::wstring> m_cacheFrames;
   std::wstring m_cacheDomain;
-  void SetDocumentUrl(const CString& url);
   void InjectABP(IWebBrowser2* browser);
   bool IsTraverserEnabled();
   bool IsCSSInjectionEnabled();
 public:
 
-  CPluginTabBase(CPluginClass* plugin);
-  ~CPluginTabBase();
+  CPluginTab();
+  ~CPluginTab();
 
   std::wstring GetDocumentDomain();
-  CString GetDocumentUrl();
+  void SetDocumentUrl(const std::wstring& url);
+  std::wstring GetDocumentUrl();
   virtual void OnActivate();
   virtual void OnUpdate();
-  virtual void OnNavigate(const CString& url);
+  virtual void OnNavigate(const std::wstring& url);
   virtual void OnDownloadComplete(IWebBrowser2* browser);
-  virtual void OnDocumentComplete(IWebBrowser2* browser, const CString& url, bool isDocumentBrowser);
+  virtual void OnDocumentComplete(IWebBrowser2* browser, const std::wstring& url, bool isDocumentBrowser);
   static DWORD WINAPI TabThreadProc(LPVOID pParam);
-  void CacheFrame(const CString& url);
-  bool IsFrameCached(const CString& url);
+  void CacheFrame(const std::wstring& url);
+  bool IsFrameCached(const std::wstring& url);
   void ClearFrameCache(const std::wstring& domain=L"");
-
+  /**
+   * Is it possible to disable the current content of the present tab on a per-site basis?
+   */
+  bool IsPossibleToDisableOnSite();
 };
 
-
 #endif // _PLUGIN_TAB_BASE_H_