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Try to change the window title to match the command running it in. This is done

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by reading argv[0] from the process group leader of the group that owns the tty
(tcgetpgrp()). This can't be done portably so some OS-dependent code is
introduced (ugh); OpenBSD, FreeBSD and Linux are supported at the moment.

A new window flag, automatic-rename, is available: if this is set to off, the
window name is not changed. Specifying a name with the new-window, new-session
or rename-window commands will automatically set this flag to off for the
window in question. To disable it entirely set the option to off globally (setw
-g automatic-rename off).
This commit is contained in:
Nicholas Marriott
2009-01-20 19:35:03 +00:00
parent d4f034beb4
commit 2d15f59859
16 changed files with 399 additions and 50 deletions
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41
window.c
View File

@ -1,4 +1,4 @@
/* $Id: window.c,v 1.59 2009-01-18 18:31:45 nicm Exp $ */
/* $Id: window.c,v 1.60 2009-01-20 19:35:03 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -205,42 +205,19 @@ window_create(const char *name, const char *cmd,
{
struct window *w;
u_int i;
char *ptr, *copy;
w = xmalloc(sizeof *w);
w->flags = 0;
TAILQ_INIT(&w->panes);
w->active = NULL;
w->pgrp = -1;
w->sx = sx;
w->sy = sy;
options_init(&w->options, &global_window_options);
if (name == NULL) {
/* XXX */
if (strncmp(cmd, "exec ", (sizeof "exec ") - 1) == 0)
copy = xstrdup(cmd + (sizeof "exec ") - 1);
else
copy = xstrdup(cmd);
if ((ptr = strchr(copy, ' ')) != NULL) {
if (ptr != copy && ptr[-1] != '\\')
*ptr = '\0';
else {
while ((ptr = strchr(ptr + 1, ' ')) != NULL) {
if (ptr[-1] != '\\') {
*ptr = '\0';
break;
}
}
}
}
w->name = xstrdup(xbasename(copy));
xfree(copy);
} else
w->name = xstrdup(name);
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if (ARRAY_ITEM(&windows, i) == NULL) {
ARRAY_SET(&windows, i, w);
@ -256,6 +233,12 @@ window_create(const char *name, const char *cmd,
return (NULL);
}
w->active = TAILQ_FIRST(&w->panes);
if (name != NULL) {
w->name = xstrdup(name);
options_set_number(&w->options, "automatic-rename", 0);
} else
w->name = default_window_name(w);
return (w);
}
@ -548,6 +531,7 @@ window_pane_spawn(struct window_pane *wp,
struct winsize ws;
int mode;
const char **envq;
struct timeval tv;
if (wp->fd != -1)
close(wp->fd);
@ -566,6 +550,13 @@ window_pane_spawn(struct window_pane *wp,
ws.ws_col = screen_size_x(&wp->base);
ws.ws_row = screen_size_y(&wp->base);
wp->window->pgrp = -1;
if (gettimeofday(&wp->window->name_timer, NULL) != 0)
fatal("gettimeofday");
tv.tv_sec = 0;
tv.tv_usec = NAME_INTERVAL * 1000L;
timeradd(&wp->window->name_timer, &tv, &wp->window->name_timer);
switch (forkpty(&wp->fd, NULL, NULL, &ws)) {
case -1:
return (1);