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deb-mbse/mbsebbs/morefile.c

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/*****************************************************************************
*
* $Id$
* Purpose ...............: Display file with more
*
*****************************************************************************
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* Copyright (C) 1997-2002
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*
* Michiel Broek FIDO: 2:280/2802
* Beekmansbos 10
* 1971 BV IJmuiden
* the Netherlands
*
* This file is part of MBSE BBS.
*
* This BBS is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* MBSE BBS is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MBSE BBS; see the file COPYING. If not, write to the Free
* Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*****************************************************************************/
#include "../lib/libs.h"
#include "../lib/mbse.h"
#include "../lib/structs.h"
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#include "../lib/users.h"
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#include "../lib/records.h"
#include "../lib/clcomm.h"
#include "../lib/common.h"
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#include "input.h"
#include "language.h"
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#include "morefile.h"
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#include "timeout.h"
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int MoreFile(char *filename)
{
char Buf[81];
static FILE *fptr;
int lines;
int input;
int ignore = FALSE;
int maxlines;
maxlines = lines = exitinfo.iScreenLen - 2;
if ((fptr = fopen(filename,"r")) == NULL) {
printf("%s%s\n", (char *) Language(72), filename);
return(0);
}
printf("\n");
while (fgets(Buf,80,fptr) != NULL) {
if ((lines != 0) || (ignore)) {
lines--;
printf("%s",Buf);
}
if (strlen(Buf) == 0) {
fclose(fptr);
return(0);
}
if (lines == 0) {
fflush(stdin);
/* More (Y/n/=) */
printf(" %sY\x08", (char *) Language(61));
fflush(stdout);
alarm_on();
input = toupper(getchar());
if ((input == Keystroke(61, 0)) || (input == '\r'))
lines = maxlines;
if (input == Keystroke(61, 1)) {
fclose(fptr);
return(0);
}
if (input == Keystroke(61, 2))
ignore = TRUE;
else
lines = maxlines;
}
}
Pause();
fclose(fptr);
return 1;
}