window/startup.c

   1 /*      $NetBSD: startup.c,v 1.5 1997/11/21 08:36:19 lukem Exp $        */
   2
   3 /*
   4  * Copyright (c) 1983, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * Edward Wang at The University of California, Berkeley.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. All advertising materials mentioning features or use of this software
  19  *    must display the following acknowledgement:
  20  *      This product includes software developed by the University of
  21  *      California, Berkeley and its contributors.
  22  * 4. Neither the name of the University nor the names of its contributors
  23  *    may be used to endorse or promote products derived from this software
  24  *    without specific prior written permission.
  25  *
  26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  36  * SUCH DAMAGE.
  37  */
  38
  39 #include <sys/cdefs.h>
  40 #ifndef lint
  41 #if 0
  42 static char sccsid[] = "@(#)startup.c   8.1 (Berkeley) 6/6/93";
  43 #else
  44 __RCSID("$NetBSD: startup.c,v 1.5 1997/11/21 08:36:19 lukem Exp $");
  45 #endif
  46 #endif /* not lint */
  47
  48 #include <stdlib.h>
  49 #include "defs.h"
  50 #include "var.h"
  51 #include "char.h"
  52 #include "local.h"
  53
  54 int
  55 doconfig()
  56 {
  57         char buf[100];
  58         char *home;
  59         static char runcom[] = RUNCOM;
  60
  61         if ((home = getenv("HOME")) == 0)
  62                 home = ".";
  63         (void) sprintf(buf, "%.*s/%s",
  64                 (int)((sizeof buf - sizeof runcom) / sizeof (char) - 1),
  65                 home, runcom);
  66         return dosource(buf);
  67 }
  68
  69 /*
  70  * The default is two windows of equal size.
  71  */
  72 void
  73 dodefault()
  74 {
  75         struct ww *w;
  76         int r = wwnrow / 2 - 1;
  77
  78         if (openwin(1, r + 2, 0, wwnrow - r - 2, wwncol, default_nline,
  79             (char *) 0, WWT_PTY, WWU_HASFRAME, default_shellfile,
  80             default_shell) == 0)
  81                 return;
  82         if ((w = openwin(0, 1, 0, r, wwncol, default_nline,
  83             (char *) 0, WWT_PTY, WWU_HASFRAME, default_shellfile,
  84             default_shell)) == 0)
  85                 return;
  86         wwprintf(w, "Escape character is %s.\r\n", unctrl(escapec));
  87 }
  88
  89 void
  90 setvars()
  91 {
  92         /* try to use a random ordering to balance the tree */
  93         (void) var_setnum("nrow", wwnrow);
  94         (void) var_setnum("ncol", wwncol);
  95         (void) var_setnum("baud", wwbaud);
  96         (void) var_setnum("m_rev", WWM_REV);
  97         (void) var_setnum("m_blk", WWM_BLK);
  98         (void) var_setnum("m_ul", WWM_UL);
  99         (void) var_setnum("m_grp", WWM_GRP);
 100         (void) var_setnum("m_dim", WWM_DIM);
 101         (void) var_setnum("m_usr", WWM_USR);
 102         (void) var_setstr("term", wwterm);
 103         (void) var_setnum("modes", wwavailmodes);
 104 }