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messages.c

/*
 * jaZip for Linux  (c) 1996  Jarrod A. Smith
 * 
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation.  No representations are made about the suitability of this
 * software for any purpose.  It is provided "as is" without express or 
 * implied warranty.
 */

#include <forms.h>
#include "jazip.h"
#include "help.h"

void  show_mesg();

void  show_mesg(FL_OBJECT *ob, char *str)
{
      FD_jazip          *zpf = ob->u_vdata;

      fl_addto_browser(zpf->msg_browser, str );
}

void  show_topic(FL_OBJECT *ob, char *str)
{
      FD_jazip_help     *zpf = ob->u_vdata;
      FILE  *fp;
      char  helpfile[256];

      fl_freeze_form (zpf->jazip_help);
      fl_clear_browser (ob);

      sprintf (helpfile, "%s/%s", DOCDIR, str);
      if ((fp = fopen (helpfile, "r")) == NULL) {
            sprintf (mesg, "Error : %s is not accessible.  No help for this topic.", helpfile);
            fl_add_browser_line (ob, mesg);
      } else {
            while (fgets (mesg, sizeof (mesg), fp)) {
                  fl_add_browser_line (ob, mesg);
            }
            fclose (fp);
      }
      fl_unfreeze_form (zpf->jazip_help);
      return;
}

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