#include "globals.h"
#include "local_proto.h"


static int use = 1;
static int stop(void);
static int really_quit(void);
static int dont_stop(void);


int 
driver (void)
{
  static Objects objects[] =
    {
      INFO("Command Menu:",&use),
      MENU(" Zoom ",zoom_box,&use),
      MENU(" Define region ",define_region,&use),
      MENU(" Redisplay map ", redisplay, &use),
      MENU(" Analyze region ", analyze_sig, &use),
      MENU(" Quit ",really_quit,&use),
      {0}
    };

  Input_pointer (objects);
  Menu_msg("");

  return 0;
}


static int really_quit (void)
{
    static Objects objects[] =
    {
        INFO("really quit? ",&use),
        MENU(" No ",dont_stop,&use),
        MENU(" Yes ",stop,&use),
        {0}
    };
    if (Input_pointer (objects) < 0)
        return -1;

    return 0; /* don't quit */
}


static int dont_stop (void)
{
    return 1;
}


static int stop (void)
{
    return -1;
}


