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bug#15631: 24.3; ido : invert effect of ido-restrict-to-matches with pre
From: |
Nicolas Richard |
Subject: |
bug#15631: 24.3; ido : invert effect of ido-restrict-to-matches with prefix arg |
Date: |
Wed, 16 Oct 2013 16:54:24 +0200 |
Hello
The function `ido-restrict-to-matches' is used within ido to restrict
focus on currently matched items. It was asked on #emacs to have a
function with the opposite effect : restrict focus on unmatched items.
I found it was useful for me and came up with this solution (adding an
optional argument to the existing function) :
diff --git a/lisp/ido.el b/lisp/ido.el
index cda4021..31aa303 100644
*** a/lisp/ido.el
--- b/lisp/ido.el
***************
*** 3133,3143 ****
(if (> i 0)
(setq ido-cur-list (ido-chop ido-cur-list (nth i ido-matches)))))))
! (defun ido-restrict-to-matches ()
! "Set current item list to the currently matched items."
! (interactive)
(when ido-matches
! (setq ido-cur-list ido-matches
ido-text-init ""
ido-rescan nil
ido-exit 'keep)
--- 3133,3155 ----
(if (> i 0)
(setq ido-cur-list (ido-chop ido-cur-list (nth i ido-matches)))))))
! (defun ido-restrict-to-matches (&optional removep)
! "Set current item list to the currently matched items.
!
! When argument REMOVEP is non-nil, the currently matched items are
! instead removed from the current item list."
! (interactive "P")
(when ido-matches
! (setq ido-cur-list (cond
! (removep
! (delq nil
! (mapcar
! (lambda (elt)
! (when (not (member elt ido-matches))
! elt))
! ido-cur-list)))
! (t ido-matches))
! ido-matches ido-cur-list
ido-text-init ""
ido-rescan nil
ido-exit 'keep)
--
Nicolas.
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