void modify_menu_item(
short menu,
short item,
boolean status,
short check)
{
MenuHandle menu_handle;
menu_handle= GetMHandle(menu);
assert(menu_handle);
if (menu_handle)
{
if (status)
{
EnableItem(menu_handle, item);
}
else
{
DisableItem(menu_handle, item);
}
if (check!=NONE)
{
CheckItem(menu_handle, item, check);
}
}
return;
}
long wait ()
{
EventRecord event;
WindowPtr window;
MenuInfo **m;
long r;
Str255 tmp;
/* wait for an event */
WaitNextEvent (everyEvent,&event,(long) 6,NIL);
switch (event.what) { /* got one -- what is it? */
case mouseDown: /* mouse clicked */
switch (FindWindow (event.where,&window)) {
case inMenuBar: /* menu bar item? */
/* yes, interesting event? */
if (r = MenuSelect (event.where)) {
/* round-about test for Apple menu */
if ((*(m = GetMHandle (HiWord (r))))->menuData[1] == appleMark) {
/* get desk accessory name */
GetItem (m,LoWord (r),tmp);
OpenDeskAcc (tmp); /* fire it up */
SetPort (window); /* put us back at our window */
}
else SysBeep (60); /* the fool forgot to disable it! */
}
HiliteMenu (0); /* unhighlight it */
break;
case inContent: /* some window was selected */
if (window != FrontWindow ()) SelectWindow (window);
break;
default: /* ignore all others */
break;
}
break;
case keyDown: /* key hit - if COMMAND/. then punt */
if ((event.modifiers & cmdKey) && (event.message & charCodeMask) == '.')
return NIL;
break;
default: /* ignore all others */
break;
}
return T; /* try wait test again */
}
