server.H

/*
 * This file is part of the "Archon" framework.
 * (http://files3d.sourceforge.net)
 *
 * Copyright © 2002 by Kristian Spangsege and Brian Kristiansen.
 *
 * Permission to use, copy, modify, and distribute this software and
 * its documentation under the terms of the GNU General Public License is
 * hereby granted. No representations are made about the suitability of
 * this software for any purpose. It is provided "as is" without express
 * or implied warranty. See the GNU General Public License
 * (http://www.gnu.org/copyleft/gpl.html) for more details.
 *
 * The characters in this file are ISO8859-1 encoded.
 *
 * The documentation in this file is in "Doxygen" style
 * (http://www.doxygen.org).
 */

#ifndef ARCHON_X3D_SERVER_H
#define ARCHON_X3D_SERVER_H

#include <list>
#include <string>

#include <archon/util/logger.H>
#include <archon/util/mutex.H>
#include <archon/util/web_client.H>

#include <archon/x3d/server/scene.H>

namespace Archon
{
  namespace X3D
  {
    using namespace std;
    using namespace Utilities;

    // struct FontServer;

    struct Server: virtual BackRefObjectBase
    {
      struct Listener: virtual BackRefObjectBase {};

      static Ref<Server> get(string name, double frameRate, Logger *logger,
                             bool loadScene, Uri sceneUrl, bool progressiveLoad);
    
      string getName() const;
      Logger *getLogger() const;

      void setLoader(Ref<Loader>);
      Ref<Loader> getLoader() const;

      /*
      void setFontServer(Ref<FontServer>);
      Ref<FontServer> getFontServer() const;
      */

      void setListener(Ref<Listener>);
      Ref<Listener> getListener() const;

      void setRootScene(Ref<Scene>);
      Ref<Scene> getRootScene() const;

      double getFrameRate() const { return frameRate; }

      void print(string m) { logger->log(m); }

      Ref<Scene> getRootSceneNoLock() { return rootScene; }

      void setProgressiveLoad(bool);
      bool getProgressiveLoad() const;

      // string dumpScenegraph();

      Time getNextTimeStamp();

      void tick();

      ~Server();

      const Mutex scenegraphMutex;

    private:
      Server(string name, double frameRate, Logger *);

      void refForwardDestroy();

      Mutex mutex;
      string name;
      Logger *logger;
      Ref<Loader> loader;
      //Ref<FontServer> fontServer;
      Ref<Listener> listener;
      Ref<Scene> rootScene;
      bool progressiveLoad;
      Time previousTimeStamp;
      double frameRate;

      friend struct ExecutionContext;

      Mutex contextsMutex;

      list<ExecutionContext *> contexts;

      void add(ExecutionContext *);
      void remove(ExecutionContext *);
    };
  }
}

#endif // ARCHON_X3D_SERVER_H

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