What's wrong with using TERM=gnome outside tmux? Doesn't it have these
set correctly? Or is tmux not correctly picking them up?
On Sat, Jun 18, 2011 at 11:30:29PM -0500, Dustin Kirkland wrote:
> On Fri, Jun 17, 2011 at 8:13 PM, Dustin Kirkland
> <dustin.kirkl...@gmail.com> wrote:
> > Howdy!
> >
> > I'm trying to bind some Shift- and Alt- keys using the bind-key command.
> >
> > I've found the helpful S- and M- prefixes, which is quite handy and nice.
> >
> > It seems, though, that my terminal (gnome-terminal) sets TERM=xterm,
> > but some key sequences (such as Shift-F2) differ slightly between
> > gnome-terminal and xterm.
> >
> > In any case, if I check the actual keycode for something like Shift-F2
> > using cat >/dev/null, I get:
> > ^[O1;2Q
> >
> > Weird, yeah, I know.
> >
> > So, in screenrc, I could still bind to this sequence easily enough with:
> >
> > bindkey "^[O1;2Q" split
> >
> > I'd love to be able to do the same with tmux. ?Something like:
> > bind-key -n "^[O1;2Q" split-window -v
> >
> > Is there any way of accomplishing this behavior?
>
> Actually, I have a trivial patch that solves this problem! Hopefully
> the maintainers will be so kind as to apply the attached patch to tmux
> head!
>
> * xterm-keys.c:
> - add gnome-terminal's odd F1-F4 modified keycodes;
> enables binding Shift, Alt, Ctrl + F1-F4
>
> --- tmux-1.3.orig/xterm-keys.c
> +++ tmux-1.3/xterm-keys.c
> @@ -36,8 +36,8 @@
> *
> * Rather than parsing them, just match against a table.
> *
> - * There are two forms for F1-F4 (\\033O_P or \\033[1;_P). We accept either
> but
> - * always output the latter (it comes first in the table).
> + * There are three forms for F1-F4 (\\033O_P and \\033O1;_P and \\033[1;_P).
> + * We accept any but always output the latter (it comes first in the table).
> */
>
> int xterm_keys_match(const char *, const char *, size_t);
> @@ -50,12 +50,16 @@ struct xterm_keys_entry {
>
> struct xterm_keys_entry xterm_keys_table[] = {
> { KEYC_F1, "\033[1;_P" },
> + { KEYC_F1, "\033O1;_P" },
> { KEYC_F1, "\033O_P" },
> { KEYC_F2, "\033[1;_Q" },
> + { KEYC_F2, "\033O1;_Q" },
> { KEYC_F2, "\033O_Q" },
> { KEYC_F3, "\033[1;_R" },
> + { KEYC_F3, "\033O1;_R" },
> { KEYC_F3, "\033O_R" },
> { KEYC_F4, "\033[1;_S" },
> + { KEYC_F4, "\033O1;_S" },
> { KEYC_F4, "\033O_S" },
> { KEYC_F5, "\033[15;_~" },
> { KEYC_F6, "\033[17;_~" },
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