do case insensitive comparison on domain name

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

diff --git a/usr/src/usr.bin/window/cmd.c b/usr/src/usr.bin/window/cmd.c
index 26f6bba..6e685da 100644 (file)
--- a/usr/src/usr.bin/window/cmd.c
+++ b/usr/src/usr.bin/window/cmd.c
@@ -1,201 +1,189 @@
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+

 #ifndef lint
 #ifndef lint

-static char *sccsid = "@(#)cmd.c       3.18 83/12/06";
-#endif
+static char sccsid[] = "@(#)cmd.c      3.38 (Berkeley) %G%";
+#endif /* not lint */

 
 #include "defs.h"
 
 #include "defs.h"

+#include "char.h"

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

+       char out = 0;

 
 

-       if (!terse)
-               wwadd(cmdwin, &wwhead);
-       if (selwin != 0)
-               wwcursor(selwin, 1);
-       for (;;) {
-               while ((c = bgetc()) >= 0) {
-                       if (!terse)
-                               (void) wwputs("\r\n", cmdwin);
-                       switch (c) {
-                       default:
-                               if (c == escapec)
-                                       goto foo;
+       while (!out && !quit) {
+               if ((c = wwgetc()) < 0) {
+                       if (terse)
+                               wwsetcursor(0, 0);
+                       else {
+                               wwputs("Command: ", cmdwin);
+                               wwcurtowin(cmdwin);
+                       }
+                       do
+                               wwiomux();
+                       while ((c = wwgetc()) < 0);
+               }
+               if (!terse)
+                       wwputc('\n', cmdwin);
+               switch (c) {
+               default:
+                       if (c != escapec)
+                               break;
+               case 'h': case 'j': case 'k': case 'l':
+               case ctrl('y'):
+               case ctrl('e'):
+               case ctrl('u'):
+               case ctrl('d'):
+               case ctrl('b'):
+               case ctrl('f'):
+               case ctrl('s'):
+               case ctrl('q'):
+               case ctrl('['):
+                       if (selwin == 0) {
+                               error("No window.");
+                               continue;
+                       }
+               }
+               switch (c) {
+               case '1': case '2': case '3': case '4': case '5':
+               case '6': case '7': case '8': case '9':
+                       if ((w = window[c - '1']) == 0) {
+                               error("%c: No such window.", c);

                                break;
                                break;

-                       case 'h': case 'j': case 'k': case 'l':
-                       case CTRL(y):
-                       case CTRL(e):
-                       case CTRL(u):
-                       case CTRL(d):
-                       case CTRL(b):
-                       case CTRL(f):
-                       case CTRL(s):
-                       case CTRL(q):
-                       case CTRL([):
-                       foo:
-                               if (selwin == 0) {
-                                       error("No window.");
-                                       continue;
-                               }

                        }
                        }

-                       switch (c) {
-                       case '1': case '2': case '3': case '4': case '5':
-                       case '6': case '7': case '8': case '9':
-                               if ((w = window[c - '1']) == 0) {
-                                       error("%c: No such window.", c);
-                                       break;
-                               }
+                       setselwin(w);
+                       if (checkproc(selwin) >= 0)
+                                out = 1;
+                       break;
+               case '%':
+                       if ((w = getwin()) != 0)

                                setselwin(w);
                                setselwin(w);

+                       break;
+               case ctrl('^'):
+                       if (lastselwin != 0) {
+                               setselwin(lastselwin);

                                if (checkproc(selwin) >= 0)
                                if (checkproc(selwin) >= 0)

-                                       incmd = 0;
-                               break;
-                       case '%':
-                               if ((w = getwin()) != 0)
-                                       setselwin(w);
-                               break;
-                       case CTRL(^):
-                               if (lastselwin != 0) {
-                                       setselwin(lastselwin);
-                                       if (checkproc(selwin) >= 0)
-                                               incmd = 0;
-                               } else
-                                       error("No previous window.");
-                               break;
-                       case 'c':
-                               if ((w = getwin()) != 0)
-                                       c_close(w);
-                               break;
-                       case 'C':
-                               c_close((struct ww *)0);
-                               break;
-                       case 'w':
-                               c_window();
-                               break;
-                       case 'm':
-                               if ((w = getwin()) != 0)
-                                       c_move(w);
-                               break;
-                       case 'M':
-                               if ((w = getwin()) != 0)
-                                       movewin(w, w->ww_altpos.r,
-                                               w->ww_altpos.c);
-                               break;
-                       case 'S':
-                               c_show();
-                               break;
-                       case 'L':
-                               c_list();
-                               break;
-                       case 'v':
-                               c_variable();
-                               break;
-                       case ':':
-                               c_colon();
-                               break;
-                       case 'h':
-                               (void) wwwrite(selwin, "\b", 1);
-                               break;
-                       case 'j':
-                               (void) wwwrite(selwin, "\n", 1);
-                               break;
-                       case 'k':
-                               (void) wwwrite(selwin, "\033A", 2);
-                               break;
-                       case 'l':
-                               (void) wwwrite(selwin, "\033C", 2);
-                               break;
-                       case CTRL(e):
-                               wwscroll(selwin, 1);
-                               break;
-                       case CTRL(y):
-                               wwscroll(selwin, -1);
-                               break;
-                       case CTRL(d):
-                               wwscroll(selwin, selwin->ww_w.nr / 2);
-                               break;
-                       case CTRL(u):
-                               wwscroll(selwin, - selwin->ww_w.nr / 2);
-                               break;
-                       case CTRL(f):
-                               wwscroll(selwin, selwin->ww_w.nr);
-                               break;
-                       case CTRL(b):
-                               wwscroll(selwin, - selwin->ww_w.nr);
-                               break;
-                       case CTRL(s):
-                               (void) write(selwin->ww_pty,
-                                       &wwwintty.ww_tchars.t_stopc, 1);
-                               break;
-                       case CTRL(q):
-                               (void) write(selwin->ww_pty,
-                                       &wwwintty.ww_tchars.t_startc, 1);
-                               break;
-                       case CTRL(l):
-                               wwredraw();
-                               break;
-                       case '?':
-                               c_help();
-                               break;
-                       case CTRL([):
-                               if (checkproc(selwin) >= 0)
-                                       incmd = 0;
-                               break;
-                       case CTRL(z):
-                               wwsuspend();
-                               break;
-                       case 'q':
-                               c_quit();
-                               break;
-                       /* undocumented commands */
-                       case 's':
-                               c_stat();
-                               break;
-#ifndef O_4_1A
-                       case 't':
-                               c_time(RUSAGE_SELF);
-                               break;
-                       case 'T':
-                               c_time(RUSAGE_CHILDREN);
+                                       out = 1;
+                       } else
+                               error("No previous window.");
+                       break;
+               case 'c':
+                       if ((w = getwin()) != 0)
+                               closewin(w);
+                       break;
+               case 'w':
+                       c_window();
+                       break;
+               case 'm':
+                       if ((w = getwin()) != 0)
+                               c_move(w);
+                       break;
+               case 'M':
+                       if ((w = getwin()) != 0)
+                               movewin(w, w->ww_alt.t, w->ww_alt.l);
+                       break;
+               case 's':
+                       if ((w = getwin()) != 0)
+                               c_size(w);
+                       break;
+               case 'S':
+                       if ((w = getwin()) != 0)
+                               sizewin(w, w->ww_alt.nr, w->ww_alt.nc);
+                       break;
+               case ':':
+                       c_colon();
+                       break;
+               case 'h':
+                       (void) wwwrite(selwin, "\b", 1);
+                       break;
+               case 'j':
+                       (void) wwwrite(selwin, "\n", 1);
+                       break;
+               case 'k':
+                       (void) wwwrite(selwin, "\033A", 2);
+                       break;
+               case 'l':
+                       (void) wwwrite(selwin, "\033C", 2);
+                       break;
+               case ctrl('e'):
+                       wwscroll(selwin, 1);
+                       break;
+               case ctrl('y'):
+                       wwscroll(selwin, -1);
+                       break;
+               case ctrl('d'):
+                       wwscroll(selwin, selwin->ww_w.nr / 2);
+                       break;
+               case ctrl('u'):
+                       wwscroll(selwin, - selwin->ww_w.nr / 2);
+                       break;
+               case ctrl('f'):
+                       wwscroll(selwin, selwin->ww_w.nr);
+                       break;
+               case ctrl('b'):
+                       wwscroll(selwin, - selwin->ww_w.nr);
+                       break;
+               case ctrl('s'):
+                       stopwin(selwin);
+                       break;
+               case ctrl('q'):
+                       startwin(selwin);
+                       break;
+               case ctrl('l'):
+                       wwredraw();
+                       break;
+               case '?':
+                       c_help();
+                       break;
+               case ctrl('['):
+                       if (checkproc(selwin) >= 0)
+                               out = 1;
+                       break;
+               case ctrl('z'):
+                       wwsuspend();
+                       break;
+               case 'q':
+                       c_quit();
+                       break;
+               /* debugging stuff */
+               case '&':
+                       if (debug) {
+                               c_debug();

                                break;
                                break;

-#endif
-                       /* debugging stuff */
-                       case '&':
-                               if (debug) {
-                                       c_debug();
-                                       break;
-                               }
-                       default:
-                               if (c == escapec) {
-                                       if (checkproc(selwin) >= 0) {
-                                               (void) write(selwin->ww_pty,
-                                                       &escapec, 1);
-                                               incmd = 0;
-                                       }
-                               } else {
-                                       if (!terse)
-                                               wwbell();
-                                       error("Type ? for help.");
+                       }
+               default:
+                       if (c == escapec) {
+                               if (checkproc(selwin) >= 0) {
+                                       (void) write(selwin->ww_pty,
+                                               &escapec, 1);
+                                       out = 1;

                                }
                                }

+                       } else {
+                               if (!terse)
+                                       wwbell();
+                               error("Type ? for help.");

                        }
                }
                        }
                }

-               if (!incmd || quit)
-                       break;
-               if (terse)
-                       wwsetcursor(0, 0);
-               else {
-                       (void) wwputs("Command: ", cmdwin);
-                       wwcurtowin(cmdwin);
-               }
-               while (bpeekc() < 0)
-                       bread();
-       }
-       if (!quit) {
-               if (!terse) {
-                       wwdelete(cmdwin);
-                       reframe();
-               }
-               wwcursor(selwin, 0);

        }
        }

+       if (!quit)
+               setcmd(0);

 }
 
 struct ww *
 }
 
 struct ww *


@@ -205,10 +193,10 @@ getwin()
        struct ww *w = 0;
 
        if (!terse)
        struct ww *w = 0;
 
        if (!terse)

-               (void) wwputs("Which window? ", cmdwin);
+               wwputs("Which window? ", cmdwin);

        wwcurtowin(cmdwin);
        wwcurtowin(cmdwin);

-       while ((c = bgetc()) < 0)
-               bread();
+       while ((c = wwgetc()) < 0)
+               wwiomux();

        if (debug && c == 'c')
                w = cmdwin;
        else if (debug && c == 'f')
        if (debug && c == 'c')
                w = cmdwin;
        else if (debug && c == 'f')


@@ -217,10 +205,14 @@ getwin()
                w = boxwin;
        else if (c >= '1' && c < NWINDOW + '1')
                w = window[c - '1'];
                w = boxwin;
        else if (c >= '1' && c < NWINDOW + '1')
                w = window[c - '1'];

+       else if (c == '+')
+               w = selwin;
+       else if (c == '-')
+               w = lastselwin;

        if (w == 0)
                wwbell();
        if (!terse)
        if (w == 0)
                wwbell();
        if (!terse)

-               (void) wwputs("\r\n", cmdwin);
+               wwputc('\n', cmdwin);

        return w;
 }
 
        return w;
 }
 


@@ -234,60 +226,49 @@ struct ww *w;
        return 0;
 }
 
        return 0;
 }
 

-setselwin(w)
-struct ww *w;
+setcmd(new)
+char new;

 {
 {

-       lastselwin = selwin;
-       front(selwin = w, 1);
-}
-
-/*
- * wwvisible() doesn't work for tinted windows.
- * But anything to make it faster.
- */
-front(w, doreframe)
-register struct ww *w;
-{
-       if (!wwvisible(w) && w->ww_back != framewin) {
-               wwdelete(w);
-               wwadd(w, framewin);
-               reframe();
-       } else if (doreframe)
-               reframe();
+       if (new && !incmd) {
+               if (!terse)
+                       wwadd(cmdwin, &wwhead);
+               if (selwin != 0)
+                       wwcursor(selwin, 1);
+               wwcurwin = 0;
+       } else if (!new && incmd) {
+               if (!terse) {
+                       wwdelete(cmdwin);
+                       reframe();
+               }
+               if (selwin != 0)
+                       wwcursor(selwin, 0);
+               wwcurwin = selwin;
+       }
+       incmd = new;

 }
 
 }
 

-reframe()
+setterse(new)
+char new;

 {
 {

-       register struct ww *w;
-
-       wwunframe(framewin);
-       for (w = wwhead.ww_back; w != &wwhead; w = w->ww_back)
-               if (w->ww_hasframe) {
-                       wwframe(w, framewin);
-                       labelwin(w);
-               }
+       if (incmd)
+               if (new && !terse) {
+                       wwdelete(cmdwin);
+                       reframe();
+               } else if (!new && terse)
+                       wwadd(cmdwin, &wwhead);
+       terse = new;

 }
 
 }
 

-labelwin(w)
-register struct ww *w;
+/*
+ * Set the current window.
+ */
+setselwin(w)
+struct ww *w;

 {
 {

-       int mode = w == selwin ? WWM_REV : 0;
-
-       if (w->ww_id >= 0) {
-               char buf[2];
-
-               buf[0] = w->ww_id + '1';
-               buf[1] = 0;
-               wwlabel(w, framewin, 1, buf, mode);
-       }
-       if (w->ww_label) {
-               int col;
-
-               if (w->ww_center) {
-                       col = (w->ww_w.nc - strlen(w->ww_label)) / 2;
-                       col = MAX(3, col);
-               } else
-                       col = 3;
-               wwlabel(w, framewin, col, w->ww_label, mode);
-       }
+       if (selwin == w)
+               return;
+       if (selwin != 0)
+               lastselwin = selwin;
+       if ((selwin = w) != 0)
+               front(selwin, 1);

 }
 }