SO3EmbeddedWebNavigatorManager.h

Go to the documentation of this file.

/*
-----------------------------------------------------------------------------
This source file is part of OpenSpace3D
For the latest info, see http://www.openspace3d.com
 
Copyright (c) 2011 I-maginer
 
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
 
This program 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 Lesser General Public License for more details.
 
You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt
-----------------------------------------------------------------------------
*/
 
#ifndef _SCOL_EMBEDDED_WEB_NAVIGATOR_MANAGER_
#define _SCOL_EMBEDDED_WEB_NAVIGATOR_MANAGER_
 
#include "SO3EmbeddedWebNavigatorPrerequisites.h"
#include "SO3Utils/SO3ScriptFunction.h"
#if SO3_WEB_NAVIGATOR_BUILD == 1
#include "include/cef_base.h"
#include "include/cef_app.h"
 
#include <boost/asio.hpp>
#include <thread>
#include <shared_mutex>
 
namespace SO3
{
  namespace EmbeddedWebNavigator
  {
 
    class WebNavigatorManager : public CefApp,
                                public CefBrowserProcessHandler
    {
    public:
      typedef std::map<unsigned long, WebNavigator*> WebNavigatorList;
 
      std::shared_mutex webMessageQueueCriticalSection;
      boost::asio::io_service mainThreadWebMessageQueue;
    protected:
    private:
      const ScolWindowHandle scolMainWindowHandle;
      static WebNavigatorManager* thisInstance;
      WebNavigatorList webNavigatorList;
      unsigned long nextUniqueId;
      HANDLE synchroEventSetCookie;
      HANDLE synchroEventDeleteCookie;
      bool bInitialized;
      bool bContextInitialized;
      std::string sCachePath;
    public:
      WebNavigatorManager(const ScolWindowHandle& scolMainWindow, std::string cacheDirectory);
 
      ~WebNavigatorManager();
 
      static WebNavigatorManager& GetSingleton();
 
      static WebNavigatorManager* GetSingletonPtr();
      
      static void DestroyManager();
 
      bool IsInitialized();
 
      virtual CefRefPtr<CefBrowserProcessHandler> GetBrowserProcessHandler() OVERRIDE
      {
        return this;
      }
            
      virtual void OnContextInitialized() OVERRIDE;
 
      WebNavigator* CreateNavigator(const ScolWindowHandle& parentWindowHandle, int xPosition, int yPosition, int width, int height, std::string url);
 
      WebNavigator* CreateNavigator(const ScolWindowHandle& parentWindowHandle, int width, int height, std::string url, bool transparency = false);
 
      void DestroyNavigator(WebNavigator* webNavigator);
 
      WebNavigator* GetNavigator(unsigned long uniqueId);
 
      bool SetCookie(const std::string& url, const std::string& name, const std::string& value, const std::string& domain, const std::string& path, const bool& secure, const bool& httponly);
 
      bool DeleteCookies(const std::string& url, const std::string& cookie_name);
 
      void Update();
 
      void InvokeExternalCall(unsigned long uniqueId, SScriptFunction functionCalled);
 
      void InvokeExternalCallStr(unsigned long uniqueId, SScriptFunction functionCalled);
 
      void InvokeNavStateChange(unsigned long uniqueId, bool canGoBack, bool canGoForward);
 
      void InvokeAddressChange(unsigned long uniqueId, const std::string& frameName, const std::string& url);
 
      void InvokeTitleChange(unsigned long uniqueId, const std::string& title);
 
      void InvokeTooltip(unsigned long uniqueId, std::string& text);
 
      void InvokeCursorChange(unsigned long uniqueId, HCURSOR newCursor);
 
      void InvokeStatusMessage(unsigned long uniqueId, const std::string& value);
 
      void InvokeConsoleMessage(unsigned long uniqueId, const std::string& message, const std::string& source, int line);
 
      void InvokeBeforePopup(unsigned long uniqueId, int popupX, int popupY, int popupWidth, int popupHeight, std::string popupUrl);
 
      void InvokeRunModal(unsigned long uniqueId);
 
      void InvokeLoadStart(unsigned long uniqueId, const std::string& frameName);
 
      void InvokeLoadEnd(unsigned long uniqueId, const std::string& frameName, int httpStatusCode);
 
      void InvokeLoadError(unsigned long uniqueId, const std::string& frameName, int errorCode, const std::string& failedUrl, std::string& errorText);
 
      void InvokeFindResult(unsigned long uniqueId, int identifier, int count, const CefRect& selectionRect, int activeMatchOrdinal, bool finalUpdate);
    protected:
    private:
      void init();
      IMPLEMENT_REFCOUNTING(WebNavigatorManager);
      WebNavigatorManager();
    };
 
  }
}
 
#endif
#endif