new io scheme

[unix-history] / usr / src / usr.bin / window / startup.c

#ifndef lint
static  char *sccsid = "@(#)startup.c   3.8 84/01/11";
#endif

#include "defs.h"
#include "value.h"
#include "var.h"

doconfig()
{
       char buf[100];
       char *home;

       if ((home = getenv("HOME")) == 0)
               home = "";
       (void) sprintf(buf, "%s/.windrc", home);
       return dosource(buf);
}

/*
* The default is two windows of equal sizes.
*/
dodefault()
{
       struct ww *w;
       register r = wwnrow / 2 - 1;

       if ((w = openwin(-1, 1, 0, r, wwncol, nbufline, (char *) 0)) == 0)
               goto bad;
       if (openwin(-1, r + 2, 0, wwnrow - r - 2, wwncol, nbufline, (char *) 0)
           == 0)
               goto bad;
       (void) wwprintf(w, "Escape character is %s.\r\n", unctrl(escapec));
       setselwin(w);
       return;
bad:
       (void) wwputs("Can't open default windows.  ", cmdwin);
}

setvars()
{
       /* try to use a good ordering to balance the tree */
       (void) var_setnum("nrow", wwnrow);
       (void) var_setnum("ncol", wwncol);
       (void) var_setnum("availmodes", wwavailmodes);
       (void) var_setnum("baud", wwbaud);
       (void) var_setnum("m_rev", WWM_REV);
       (void) var_setnum("m_blk", WWM_BLK);
       (void) var_setnum("m_ul", WWM_UL);
       (void) var_setnum("m_grp", WWM_GRP);
       (void) var_setstr("term", wwterm);
}