The attached patch causes the display-panes command to show the active
pane's number in a distinct color so that you can see at glance which
pane you're in.
The patch also introduces a new option, display-panes-active-colour, to
control this.
I wrote it because I have a tendency to lose track of which pane I'm in.
(I would also love to have a "display-active-pane" command that shows the
pane number -- or some other indicator -- *only* in the active pane, but
that looks harder to implement.)
I'm not sure if the patch will apply cleanly against the current code
base; I based the changes on the 1.1 release code. If this is a problem
I'd be happy to redo it, but I thought I'd get this out there sooner
rather than later.
Paul.
--
Paul Hoffman <nkui...@nkuitse.com>
diff -u -r -b tmux-1.1-original/cmd-set-option.c tmux-1.1/cmd-set-option.c
--- tmux-1.1-original/cmd-set-option.c 2009-11-02 16:38:26.000000000 -0500
+++ tmux-1.1/cmd-set-option.c 2010-02-02 19:11:45.000000000 -0500
@@ -58,6 +58,7 @@
{ "default-shell", SET_OPTION_STRING, 0, 0, NULL },
{ "default-terminal", SET_OPTION_STRING, 0, 0, NULL },
{ "display-panes-colour", SET_OPTION_COLOUR, 0, 0, NULL },
+ { "display-panes-active-colour", SET_OPTION_COLOUR, 0, 0, NULL },
{ "display-panes-time", SET_OPTION_NUMBER, 1, INT_MAX, NULL },
{ "display-time", SET_OPTION_NUMBER, 1, INT_MAX, NULL },
{ "history-limit", SET_OPTION_NUMBER, 0, INT_MAX, NULL },
diff -u -r -b tmux-1.1-original/screen-redraw.c tmux-1.1/screen-redraw.c
--- tmux-1.1-original/screen-redraw.c 2009-10-28 19:17:28.000000000 -0400
+++ tmux-1.1/screen-redraw.c 2010-02-02 19:10:15.000000000 -0500
@@ -240,16 +240,18 @@
struct session *s = c->session;
struct grid_cell gc;
u_int idx, px, py, i, j, xoff, yoff;
- int colour;
+ int colour, active_colour;
char buf[16], *ptr;
size_t len;
+ struct window *w = wp->window;
- idx = window_pane_index(wp->window, wp);
+ idx = window_pane_index(w, wp);
len = xsnprintf(buf, sizeof buf, "%u", idx);
if (wp->sx < len)
return;
colour = options_get_number(&s->options, "display-panes-colour");
+ active_colour = options_get_number(&s->options,
"display-panes-active-colour");
px = wp->sx / 2; py = wp->sy / 2;
xoff = wp->xoff; yoff = wp->yoff;
@@ -258,6 +260,9 @@
tty_cursor(tty, xoff + px - len / 2, yoff + py);
memcpy(&gc, &grid_default_cell, sizeof gc);
gc.data = '_'; /* not space */
+ if (w->active == wp)
+ colour_set_fg(&gc, active_colour);
+ else
colour_set_fg(&gc, colour);
tty_attributes(tty, &gc);
tty_puts(tty, buf);
@@ -269,6 +274,9 @@
memcpy(&gc, &grid_default_cell, sizeof gc);
gc.data = '_'; /* not space */
+ if (w->active == wp)
+ colour_set_bg(&gc, active_colour);
+ else
colour_set_bg(&gc, colour);
tty_attributes(tty, &gc);
for (ptr = buf; *ptr != '\0'; ptr++) {
diff -u -r -b tmux-1.1-original/tmux.c tmux-1.1/tmux.c
--- tmux-1.1-original/tmux.c 2009-11-04 18:09:09.000000000 -0500
+++ tmux-1.1/tmux.c 2010-02-02 19:12:12.000000000 -0500
@@ -394,6 +394,7 @@
options_set_string(so, "default-shell", "%s", getshell());
options_set_string(so, "default-terminal", "screen");
options_set_number(so, "display-panes-colour", 4);
+ options_set_number(so, "display-panes-active-colour", 1);
options_set_number(so, "display-panes-time", 1000);
options_set_number(so, "display-time", 750);
options_set_number(so, "history-limit", 2000);
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