Startup configuration stuff, and misc.

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

#ifndef lint
static  char *sccsid = "@(#)cmd.c       1.3 83/07/20";
#endif

#include "defs.h"

struct ww *getwin();
struct ww *openwin();
char *strtime();

docmd()
{
       register char c;
       register struct ww *w;
       char buf;

top:
       Wunhide(cmdwin->ww_win);
       while ((c = bgetc()) >= 0) {
               wwputs("\r\n", cmdwin);
               switch (c) {
               case 'r':
               case 'R':
               case CTRL([):
               case ESCAPE:
                       if (selwin == 0) {
                               wwputs("No window.  ", cmdwin);
                               continue;
                       }
               }
               switch (c) {
               case '1': case '2': case '3': case '4': case '5':
               case '6': case '7': case '8': case '9':
                       if ((w = wwfind(c - '0')) == 0) {
                               Ding();
                               break;
                       }
                       setselwin(w);
                       goto out;
               case '%':
                       if ((w = getwin()) == 0)
                               break;
                       setselwin(w);
                       break;
               case 'c':
               case 'C':
               case 'Z':
                       doclose(c);
                       break;
               case 'w':
                       dowindow();
                       break;
               case 'Q':
                       doquery();
                       break;
               case 'r':
                       selwin->ww_refresh = 0;
                       break;
               case 'R':
                       selwin->ww_refresh = 1;
                       break;
               case 't':
                       dotime(RUSAGE_SELF);
                       break;
               case 'T':
                       dotime(RUSAGE_CHILDREN);
                       break;
               case CTRL(l):
                       ScreenGarbaged = 1;
                       break;
               case '?':
                       dohelp();
                       break;
               case ESCAPE:
                       buf = ESCAPE;
                       write(selwin->ww_pty, &buf, 1);
               case CTRL([):
                       goto out;
               case CTRL(z):
                       wwsuspend();
                       break;
               case '.':
                       doquit();
                       if (quit)
                               goto out;
                       break;
               default:
                       Ding();
                       wwprintf(cmdwin, "Type ? for help.  ");
                       break;
               }
       }
       wwputs("Command: ", cmdwin);
       wwsetcursor(WCurRow(cmdwin->ww_win), WCurCol(cmdwin->ww_win));
       while (bpeekc() < 0)
               bread();
       goto top;
out:
       if (!quit)
               wwsetcurwin(selwin);
       Whide(cmdwin->ww_win);
}

struct ww *
getwin()
{
       register int c;
       struct ww *w;

       while ((c = bgetc()) < 0)
               bread();
       if (c < '1' || c > '9') {
               Ding();
               return 0;
       }
       if ((w = wwfind(c - '0')) == 0)
               Ding();
       return w;
}

setselwin(w)
register struct ww *w;
{
       if (selwin)
               labelwin(selwin, 0);
       selwin = w;
       if (w) {
               labelwin(w, WINVERSE);
               /* bring it to the top just below cmdwin */
               wwsetcurwin(w);
               wwsetcurwin(cmdwin);
       }
}

labelwin(w, mode)
register struct ww *w;
{
       char buf[2];

       buf[0] = w->ww_ident + '0';
       buf[1] = 0;
       wwlabel(w, buf, mode);
}