From: "David PONCE" <David.Ponce@wanadoo.fr>
Cc: <emacs-devel@gnu.org>
Subject: Re: Suggestion: Simple way to make conditional key bindings.
Date: Fri, 23 Aug 2002 14:52:10 +0200 (MET DST) [thread overview]
Message-ID: <41940.110413316$1030103804@news.gmane.org> (raw)
Hi Kim,
> Sometimes you would like a specific key binding to be controlled
> by some global or local state, but you really don't want to mess
> with minor-mode keymaps etc.
>
[...]
>
> One use would be to bind C-y to `yank' except when the first element
> in the kill-ring is a table, in which case we want to run
> `yank-with-properties':
>
>
> (global-set-key "\C-y"
> '(cond
> ((and kill-ring (table-recognize-table (car kill-ring)))
> yank-with-properties)
> (t yank)))
>
>
> One advantage (IMO) is that C-h k C-y will report yank or
> yank-with-properties depending on the actual function taken if
> you hit C-y.
>
> WDYT ?
It seems that you can do something similar this way:
(global-set-key "\C-y" '(menu-item "my-filter" :filter my-filter))
(defun my-filter (&rest ignore)
(cond
((and kill-ring (table-recognize-table (car kill-ring)))
'yank-with-properties)
(t 'yank)))
Am I wrong?
Sincerely,
David
next reply other threads:[~2002-08-23 12:52 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-23 12:52 David PONCE [this message]
[not found] <3D49FF140074EFAE@mel-rta7.wanadoo.fr>
2002-08-23 13:16 ` Suggestion: Simple way to make conditional key bindings Kim F. Storm
2002-08-23 17:22 ` Stefan Monnier
2002-08-25 23:33 ` Kim F. Storm
2002-08-26 15:47 ` Stefan Monnier
2002-08-26 19:33 ` Miles Bader
2002-08-27 19:05 ` Richard Stallman
2002-08-27 22:58 ` Kim F. Storm
2002-08-28 23:32 ` Richard Stallman
2002-08-29 8:54 ` Kim F. Storm
2002-08-28 1:00 ` Miles Bader
2002-08-28 1:22 ` Stefan Monnier
2002-08-27 11:23 ` Kim F. Storm
-- strict thread matches above, loose matches on Subject: below --
2002-08-23 12:05 Kim F. Storm
2002-08-26 0:36 ` Richard Stallman
2002-08-26 16:21 ` Stefan Monnier
2002-08-30 10:27 ` Robert J. Chassell
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