#ifndef _SERIAL_MOUSE_
#define _SERIAL_MOUSE_

#include <keyboard_mouse_driver.h>

enum mouse_id {
        kNoDevice               = -2,
        kUnknown                = -1,   // Something there, but can't recognize it yet.
        kNotSet                 =  0,
        kMicrosoft,                             // 3-bytes, 2 and 3 buttons.
        kLogitech,                              // (3+1)-bytes, 3-buttons.
        kMouseSystems,                  // 5-bytes, 3-buttons.
        kIntelliMouse                   // 4-bytes, up to 5 buttons, 1 or 2 wheels.
};

class BSerialPort;
class SerialMouse {
public:
                                SerialMouse();
        virtual         ~SerialMouse();

        status_t        IsMousePresent();
        mouse_id        MouseID() { return fMouseID; };
        const char*     MouseDescription();

        status_t        GetMouseEvent(mouse_movement* mm);

private:
        mouse_id        DetectMouse();
        mouse_id        ParseID(char buffer[], uint8 length);
        status_t        SetPortOptions();

        status_t        GetPacket(char data[]);
        status_t        PacketToMM(char data[], mouse_movement* mm);

        void            DumpData(mouse_movement* mm);

        BSerialPort*    fSerialPort;
        uint8                   fPortsCount;
        uint8                   fPortNumber;    // The port in use.
        mouse_id                fMouseID;

        uint8           fButtonsState;
};

#endif // _SERIAL_MOUSE_