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+;;; ido-ubiquitous.el --- Use ido (nearly) everywhere.
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+
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+;; Copyright unknown; taken from
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+;; http://www.emacswiki.org/emacs/InteractivelyDoThings#toc13
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+;; EmacsWiki edit history is currently unavailable for proper crediting.
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+
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+;; Author: Unknown
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+;; URL: http://www.emacswiki.org/emacs/InteractivelyDoThings#toc13
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+;; Version: 0.1
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+;; Created: 2011-09-01
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+;; Keywords: convenience
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+;; EmacsWiki: InteractivelyDoThings
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+
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+;; This file is NOT part of GNU Emacs.
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+
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+;;; Commentary:
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+
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+;;; License:
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+
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+;; This program is free software; you can redistribute it and/or modify
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+;; it under the terms of the GNU General Public License as published by
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+;; the Free Software Foundation; either version 3, or (at your option)
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+;; any later version.
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+;;
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+;; This program is distributed in the hope that it will be useful,
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+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+;; GNU General Public License for more details.
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+;;
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+;; You should have received a copy of the GNU General Public License
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+;; along with GNU Emacs; see the file COPYING. If not, write to the
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+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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+;; Boston, MA 02110-1301, USA.
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+
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+;;; Code:
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+
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+(require 'ido)
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+
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+;;;###autoload
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+(defvar ido-ubiquitous-enabled t
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+ "If non-nil, use ido-completing-read instead of completing-read if possible.
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+
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+ Set it to nil using let in around-advice for functions where the
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+ original completing-read is required. For example, if a function
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+ foo absolutely must use the original completing-read, define some
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+ advice like this:
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+
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+ (defadvice foo (around original-completing-read-only activate)
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+ (let (ido-ubiquitous-enabled) ad-do-it))")
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+
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+;;;###autoload
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+(defadvice completing-read (around use-ido-when-possible activate)
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+ (if (or (not ido-ubiquitous-enabled) ; Manual override disable ido
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+ (and (boundp 'ido-cur-list)
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+ ido-cur-list)) ; Avoid infinite loop from ido calling this
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+ ad-do-it
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+ (let ((allcomp (all-completions "" collection predicate)))
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+ (if allcomp
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+ (setq ad-return-value
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+ (ido-completing-read prompt allcomp
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+ nil require-match initial-input hist def))
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+ ad-do-it))))
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+
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+(provide 'ido-ubiquitous) ;;; ido-ubiquitous.el ends here
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+
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