xref: /original-bsd/usr.bin/window/startup.c (revision c3e32dec)
1 /*
2  * Copyright (c) 1983, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * This code is derived from software contributed to Berkeley by
6  * Edward Wang at The University of California, Berkeley.
7  *
8  * %sccs.include.redist.c%
9  */
10 
11 #ifndef lint
12 static char sccsid[] = "@(#)startup.c	8.1 (Berkeley) 06/06/93";
13 #endif /* not lint */
14 
15 #include "defs.h"
16 #include "value.h"
17 #include "var.h"
18 #include "char.h"
19 #include "local.h"
20 
21 doconfig()
22 {
23 	char buf[100];
24 	char *home;
25 	static char runcom[] = RUNCOM;
26 
27 	if ((home = getenv("HOME")) == 0)
28 		home = ".";
29 	(void) sprintf(buf, "%.*s/%s",
30 		(sizeof buf - sizeof runcom) / sizeof (char) - 1,
31 		home, runcom);
32 	return dosource(buf);
33 }
34 
35 /*
36  * The default is two windows of equal size.
37  */
38 dodefault()
39 {
40 	struct ww *w;
41 	register r = wwnrow / 2 - 1;
42 
43 	if (openwin(1, r + 2, 0, wwnrow - r - 2, wwncol, default_nline,
44 		(char *) 0, 1, 1, default_shellfile, default_shell) == 0)
45 		return;
46 	if ((w = openwin(0, 1, 0, r, wwncol, default_nline,
47 		(char *) 0, 1, 1, default_shellfile, default_shell)) == 0)
48 		return;
49 	wwprintf(w, "Escape character is %s.\r\n", unctrl(escapec));
50 }
51 
52 setvars()
53 {
54 	/* try to use a random ordering to balance the tree */
55 	(void) var_setnum("nrow", wwnrow);
56 	(void) var_setnum("ncol", wwncol);
57 	(void) var_setnum("baud", wwbaud);
58 	(void) var_setnum("m_rev", WWM_REV);
59 	(void) var_setnum("m_blk", WWM_BLK);
60 	(void) var_setnum("m_ul", WWM_UL);
61 	(void) var_setnum("m_grp", WWM_GRP);
62 	(void) var_setnum("m_dim", WWM_DIM);
63 	(void) var_setnum("m_usr", WWM_USR);
64 	(void) var_setstr("term", wwterm);
65 	(void) var_setnum("modes", wwavailmodes);
66 }
67