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#import "pgvSpeaker.h"
#import <stdio.h>
// POSIX defines sleep in <unistd.h> which does not exist on the NeXT, sigh.
unsigned int sleep(unsigned int seconds);
void mkspeak( id *retSpeaker)
//
// This routine creates a Speaker object for communicating with the
// PGPLOT viewer. If there is no Listener then the pgview program is
// launched, and waits up to 11 secs to connect to the port. Of course,
// this means the pgview must lie in your current path.
//
{
#include "sername.h"
//#include <stdlib.h>
port_t thePort;
id mySpeaker;
int icnt;
mySpeaker = [[pgvSpeaker alloc] init];
thePort = NXPortFromName(PGV_SERVER_NAME, NULL);
if (thePort==PORT_NULL) {
printf("Launching pgview...\n");
// system("open -a pgview &");
system("open /LocalApps/pgview.app/pgview");
icnt=1;
while (thePort==PORT_NULL && icnt<21) {
sleep(1);
if((icnt/5)*5 == icnt) printf("waiting...\n");
thePort = NXPortFromName(PGV_SERVER_NAME, NULL);
icnt=icnt+1;
} /* end while */
if (thePort==PORT_NULL) {
printf("Could not find port connected to pgview.\n");
exit(1);
} /* end if */
} /* end if */
[mySpeaker setSendPort:thePort];
*retSpeaker=mySpeaker;
}
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