🚀 go-pugleaf

Thanks for the sample code.It worked, but with some little modifications.
You have to specify in an array which printer job fields you want to
monitor for changes :

WORD Types[4] = {JOB_NOTIFY_FIELD_PAGES_PRINTED,
                                 JOB_NOTIFY_FIELD_STATUS,
                                 JOB_NOTIFY_FIELD_TOTAL_BYTES,
                                 JOB_NOTIFY_FIELD_BYTES_PRINTED};

PRINTER_NOTIFY_OPTIONS_TYPE pnot;
pnot.Type = JOB_NOTIFY_TYPE;
pnot.Count = 4;
pnot.pFields = &Types[0];

PRINTER_NOTIFY_OPTIONS pno;
pno.Version = 2;
pno.Flags = PRINTER_NOTIFY_OPTIONS_REFRESH;
pno.Count = 1;
pno.pTypes = &pnot;

PPRINTER_NOTIFY_INFO pni;

Notifier = 
FindFirstPrinterChangeNotification(printer,PRINTER_CHANGE_JOB,0,&pno);
. . .
if(FindNextPrinterChangeNotification(Notifier,&Changes,&pno,(void**)&pni))
. . .

However, now I have another big problem.Windows sends the job to the 
printer, and reports only
JOB_STATUS_SPOOLING and JOB_STATUS_PRINTING.All of the other errors
(like paper out or printer disconnected) are handled by the printer driver, 
without any notification
to the spooler.

Bogdan