// program:OneTouchMac V1.0
// Author:TIPHAINE Julien
// Last updated the: 30/04/1999
// Description: Alow to execute a diferent startup-sequence, given in arguments,
//              by pressing LMB or RMB. This prog ONLY WORK WITH AMIGA MOUSE PORT


#include <stdio.h>
#include <string.h>
#include <exec/types.h>
#include <hardware/custom.h>
#include <hardware/cia.h>


#define LEFT_BUTTON   1
#define MIDDLE_BUTTON 2
#define RIGHT_BUTTON  4

#define PORT1 1

extern struct Custom far custom;
extern struct CIA far ciaa;

/* here the Mouse function declaration, see below */
UBYTE Mouse(UBYTE port, BYTE *delta_x, BYTE *delta_y);

int main(int argc, char **argv)
{
  UBYTE Reponse;
  BYTE dx=0, dy=0;
  char Commande[100]= "execute "; /* Just for executing files given in arguments */

  /* Check if some arguments have been typed */
  if (argc < 2)
   {   printf("Syntaxe is: OneTouchMac <Startup File 1> [<Startup File 2>]");
       printf("\nTry Again ! :)");
   }

  Reponse = Mouse (PORT1, &dx, &dy); /* get the Mouse button witch is pressed */

  /* First condition: Execute the first argument file if LMB is pressed */
  if (Reponse == LEFT_BUTTON)
   {   strcat(Commande, argv[1], argv[2]);
       system(Commande);
       return 1; /* Alow to stop Startup-sequence execution, that's why the first Startup-sequence comande mist be "FAILAT 1" */
   }

  /* second condition: Execute the second argument file if RMB is pressed */
  if (argc == 3) /* Test if a second Startup file has been typed */
   {    if (Reponse == RIGHT_BUTTON)
         {   strcat(Commande, argv[1], argv[3]);
             system(Commande);
             return 1;
         }
   }

  return 0; /* quit program if no mouse button is pressed */

}

/***************** Mouse Function ********************/
/* Return values 1,2 or 4 if left, Middle or Right   */
/* Mouse button have been pressed. the Middle mouse  */
/* button is not yet used in this version...         */
/* I know is not well programed at all, but sorry    */
/* I have copied/pasted this function 'cause I didn't*/
/* Know how to do this without opening a window...   */
/* Sorry, but hey, I'm a Beginner !                  */
/*****************************************************/

UBYTE Mouse(UBYTE port, BYTE *delta_x, BYTE *delta_y)
{ 
  UBYTE data = 0;
  UWORD joy, pot;

  custom.potgo = 0xFF00;
  pot = custom.potinp;

  joy = custom.joy0dat;
  data += !( ciaa.ciapra & 0x0040 ) ? LEFT_BUTTON : 0;
  data += !( pot & 0x0100 ) ? MIDDLE_BUTTON : 0;
  data += !( pot & 0x0400 ) ? RIGHT_BUTTON : 0;

return( data );

}