#include <exec/types.h>
#include <exec/ports.h>
#include <exec/io.h>
#include <proto/exec.h>
#include <devices/keyboard.h>
#include <devices/inputevent.h>

#include "ReadKeyboard.h"
#include "WBStartup+.h"

BOOL IsQualifierDepressed(struct WBStartupPrefs *prefs)
{
  struct MsgPort *InputMP;
  struct IOStdReq *InputIO;
  UBYTE  matrix[13];
//  ULONG inputsigflag;
  BOOL success=FALSE;
  BOOL runprefs=FALSE;

  /***********************/
  /* Set up input device */
  /***********************/
  if (InputMP=CreateMsgPort())
  {
    if (InputIO= (struct IOStdReq *)CreateIORequest(InputMP, sizeof(struct IOStdReq)))
    {
      if ( !(OpenDevice("keyboard.device",0,InputIO,0)) )
      {
        //inputsigflag = 1L << InputMP->mp_SigBit;

        InputIO->io_Length  = 13;
        InputIO->io_Command = KBD_READMATRIX;
        InputIO->io_Data = matrix;
        DoIO(InputIO);

        if((matrix[96/8] & (1<<(96%8))))  /* 96 (is the Raw Key number for Left Shift, p. 831 RKM */
          success=TRUE;
        else if((matrix[99/8] & (1<<(99%8))))  /* 99 is the Raw Key number for Ctrl */
          runprefs=TRUE;
        else if((matrix[100/8] & (1<<(100%8)))) /* 100 is the Raw Key number for Left Alt */
          prefs->Interactive = TRUE;

        CloseDevice(InputIO);
      }
      DeleteIORequest(InputIO);
    }
    DeleteMsgPort(InputMP);
  }

  if (runprefs)
    RunPrefs(prefs);
  return(success);
}