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

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

int 
driver (void)
{
    static Objects objects[] =
    {
	MENU("QUIT",really_quit,&use),
	MENU("ZOOM",zoom,&use),
	MENU("PLOT RASTER",plotcell,&use),
	MENU("ANALYZE",analyze,&use),
	INFO("  Input method -> ", &from_flag),
	OPTION("DIGITIZER",2,&from_digitizer),
	OPTION("KEYBOARD",2,&from_keyboard),
	OPTION("SCREEN",2,&from_screen),
	OTHER(mark, &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;
}