/*
 * Copyright 2007 Oliver Ruiz Dorantes, oliver.ruiz.dorantes_at_gmail.com
 * All rights reserved. Distributed under the terms of the MIT License.
 */
#ifndef _DEVICE_CLASS_H
#define _DEVICE_CLASS_H

#include <String.h>
#include <View.h>

namespace Bluetooth {

#define UNKNOWN_CLASS_OF_DEVICE 0x000000

class DeviceClass {

public:

        static const uint8 PixelsForIcon = 32;
        static const uint8 IconInsets = 5; 

        DeviceClass(uint8 record[3])
        {
                SetRecord(record);
        }


        DeviceClass(uint8 major, uint8 minor, uint16 service)
        {
                SetRecord(major, minor, service);
        }


        DeviceClass(void)
        {
                fRecord = UNKNOWN_CLASS_OF_DEVICE;
        }

        void SetRecord(uint8 record[3])
        {
                fRecord = record[0]|record[1]<<8|record[2]<<16;
        }

        void SetRecord(uint8 major, uint8 minor, uint16 service)
        {
                fRecord = (minor & 0x3F) << 2;
                fRecord |= (major & 0x1F) << 8;
                fRecord |= (service & 0x7FF) << 13;
        }


        uint16 ServiceClass()
        {
                return (fRecord & 0x00FFE000) >> 13;
        }

        uint8 MajorDeviceClass()
        {                               
                return (fRecord & 0x00001F00) >> 8;
        }

        uint8 MinorDeviceClass()
        {
                return (fRecord & 0x000000FF) >> 2;
        }
        
        uint32 Record()
        {
                return fRecord;
        }

        bool IsUnknownDeviceClass()
        {
                return (fRecord == UNKNOWN_CLASS_OF_DEVICE);
        }

        void GetServiceClass(BString&);
        void GetMajorDeviceClass(BString&);
        void GetMinorDeviceClass(BString&);
        
        void DumpDeviceClass(BString&);
        
        void Draw(BView* view, const BPoint& point);

private:
        uint32 fRecord;

};

}

#ifndef _BT_USE_EXPLICIT_NAMESPACE
using Bluetooth::DeviceClass;
#endif

#endif // _DEVICE_CLASS_H