UIOperationMode.h

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// -*- Mode: C++; tab-width: 2; -*-
// vi: set ts=2:
//

#ifndef BALL_VIEW_KERNEL_UIOPERATIONMODE_H
#define BALL_VIEW_KERNEL_UIOPERATIONMODE_H

#ifndef BALL_CONCEPT_EMBEDDABLE_H
# include <BALL/COMMON/global.h>
#endif

#ifndef BALL_SYSTEM_MUTEX_H
# include <BALL/SYSTEM/mutex.h>
#endif

#include <boost/shared_ptr.hpp>

namespace BALL
{
  namespace VIEW
  {
    class BALL_VIEW_EXPORT UIOperationMode
    {
      public:
        
        enum OperationMode
        {
          MODE_FULL = 0,
          MODE_ADVANCED,
          MODE_KIOSK,
          MODE_ALL
        };

        virtual ~UIOperationMode();

        static UIOperationMode& instance();

        OperationMode getMode();
        void setMode(OperationMode new_mode);

        bool isFull();
        bool isAdvanced();
        bool isKiosk();

      protected:
        // prevent outside use of constructors
        UIOperationMode();
        UIOperationMode(const UIOperationMode&);
        const UIOperationMode& operator=(const UIOperationMode&);

        // our instance pointer
        static boost::shared_ptr<UIOperationMode> instance_;

        static Mutex create_mutex_;

        OperationMode mode_;
    };
  }
}

#endif // BALL_VIEW_KERNEL_UIOPERATIONMODE_H