ftp.nice.ch/pub/next/text/tex/apps/TeXview-kp-hm01.s.tar.gz#/texview-hm/TeXviewApp.m

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/* Generated by Interface Builder */

#import "TeXviewApp.h"
#import <appkit/nextstd.h>
#import "PageView.h"
#import "ComScroll.h"
#import <appkit/Listener.h>

int myargc = 1 ;
char *myargv[3] = { "TeXview", 0, 0 } ;
extern PageView *myPageView ;
Window *tvWindow ;
extern FILE *dvifile ;

@implementation TeXviewApp

int we_are_alive ;
void ipc_open_in(), ipc_shutdown(), ipc_msg_handler() ;
extern void todpi() ;

extern Boolean initialfile ;
extern char realname[] ;

void unhide() {
   if ([NXApp isHidden])
      [NXApp unhide:nil] ;
}

void add_fd(fd)
int fd ;
{
   DPSAddFD(fd, ipc_msg_handler, 0, NX_BASETHRESHOLD) ;
}

void delete_fd(fd)
int fd ;
{
   DPSRemoveFD(fd) ;
}

void more_main() ;

- (BOOL)appAcceptsAnotherFile:sender
{
	return YES;
}

- (int)appOpenFile:(const char *)filename type:(const char *)aType
{
   if (!we_are_alive) {
      more_main(myargc, myargv) ;
      we_are_alive = 1 ;
    }
    [self unhide:self] ; // just in case
    return (!dviOpenFile((char *)filename)) ;
}

- appDidInit:(id)sender
{
   const char *recserve[10] ;
   const char *sndserve[10] ;

   recserve[0] = 0 ;
   sndserve[0] = NXFilenamePboardType ;
   sndserve[1] = 0 ;
   if (! we_are_alive) {
      more_main(myargc, myargv) ;
      we_are_alive = 1 ;
   }
   [self setDelegate:myPageView] ;
   [[self appListener] setServicesDelegate:myPageView] ;
   [self registerServicesMenuSendTypes:sndserve andReturnTypes:recserve] ;
   NXUpdateDynamicServices() ;
   ipc_open_in() ;
   return self ;
}

- applicationDefined:(NXEvent *)theEvent;
{
   todpi(theEvent->data.compound.misc.C) ;
   return self ;
}

- appWillTerminate:sender
{
   while (wait3(0, WNOHANG, 0) > 0) ; /* allow zombies to go away */
   [[myPageView getConsole] killOff] ;
   [[myPageView getTeX] killOff] ;
   return self;
}

@end

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.