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Re: ido breaks command-history


From: muede
Subject: Re: ido breaks command-history
Date: Mon, 13 Jul 2009 13:40:06 -0700 (PDT)
User-agent: G2/1.0

On Jul 12, 2:58 am, dnquark <address@hidden> wrote:
> I am using ido to complete the M-x commands, as described on EmacsWiki
> --http://www.emacswiki.org/emacs/InteractivelyDoThings.
> Unfortunately, when ido is used M-x commands are no longer recorder in
> the command history. As a result, C-x z, as well as browsing history
> in the minibuffer with M-p and M-n no longer works. Does anyone have
> an idea of how to go about fixing thisi?.. The emacsWiki code is
> below:
>
>  (setq ido-execute-command-cache nil)
>
>  (defun ido-execute-command ()
>    (interactive)
>    (call-interactively
>     (intern
>      (ido-completing-read
>       "M-x "
>       (progn
>         (unless ido-execute-command-cache
>           (mapatoms (lambda (s)
>                       (when (commandp s)
>                         (setq ido-execute-command-cache
>                               (cons (format "%S" s) ido-execute-
> command-cache))))))
>         ido-execute-command-cache)))))
>
>  (add-hook 'ido-setup-hook
>            (lambda ()
>              (setq ido-enable-flex-matching t)
>              (global-set-key "\M-x" 'ido-execute-command)))


`repeat' handles the special case, where `last-repeatable-command'
is `exit-minibuffer', so a advice, which treats `ido-exit-minibuffer'
as `exit-minibuffer' will probably work.

(defadvice repeat (before repeat-fix-ido activate)
  (when (eq last-repeatable-command 'ido-exit-minibuffer)
    (setq last-repeatable-command 'exit-minibuffer)))

-ap


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