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06e21633a4
* abbrev.el (abbrev-mode): * allout.el (allout-mode): * autoinsert.el (auto-insert-mode): * autoarg.el (autoarg-mode, autoarg-kp-mode): * autorevert.el (auto-revert-mode, auto-revert-tail-mode) (global-auto-revert-mode): * battery.el (display-battery-mode): * composite.el (global-auto-composition-mode) (auto-composition-mode): * delsel.el (delete-selection-mode): * desktop.el (desktop-save-mode): * dired-x.el (dired-omit-mode): * dirtrack.el (dirtrack-mode): * doc-view.el (doc-view-minor-mode): * double.el (double-mode): * electric.el (electric-indent-mode, electric-pair-mode): * emacs-lock.el (emacs-lock-mode): * epa-hook.el (auto-encryption-mode): * follow.el (follow-mode): * font-core.el (font-lock-mode): * frame.el (auto-raise-mode, auto-lower-mode, blink-cursor-mode): * help.el (temp-buffer-resize-mode): * hilit-chg.el (highlight-changes-mode) (highlight-changes-visible-mode): * hi-lock.el (hi-lock-mode): * hl-line.el (hl-line-mode, global-hl-line-mode): * icomplete.el (icomplete-mode): * ido.el (ido-everywhere): * image-file.el (auto-image-file-mode): * image-mode.el (image-minor-mode): * iswitchb.el (iswitchb-mode): * jka-cmpr-hook.el (auto-compression-mode): * linum.el (linum-mode): * longlines.el (longlines-mode): * master.el (master-mode): * mb-depth.el (minibuffer-depth-indicate-mode): * menu-bar.el (menu-bar-mode): * minibuf-eldef.el (minibuffer-electric-default-mode): * mouse-sel.el (mouse-sel-mode): * msb.el (msb-mode): * mwheel.el (mouse-wheel-mode): * outline.el (outline-minor-mode): * paren.el (show-paren-mode): * recentf.el (recentf-mode): * reveal.el (reveal-mode, global-reveal-mode): * rfn-eshadow.el (file-name-shadow-mode): * ruler-mode.el (ruler-mode): * savehist.el (savehist-mode): * scroll-all.el (scroll-all-mode): * scroll-bar.el (scroll-bar-mode): * server.el (server-mode): * shell.el (shell-dirtrack-mode): * simple.el (auto-fill-mode, transient-mark-mode) (visual-line-mode, overwrite-mode, binary-overwrite-mode) (line-number-mode, column-number-mode, size-indication-mode) (auto-save-mode, normal-erase-is-backspace-mode, visible-mode): * strokes.el (strokes-mode): * time.el (display-time-mode): * t-mouse.el (gpm-mouse-mode): * tool-bar.el (tool-bar-mode): * tooltip.el (tooltip-mode): * type-break.el (type-break-mode-line-message-mode) (type-break-query-mode): * view.el (view-mode): * whitespace.el (whitespace-mode, whitespace-newline-mode) (global-whitespace-mode, global-whitespace-newline-mode): * xt-mouse.el (xterm-mouse-mode): Doc fix. * emacs-lisp/easy-mmode.el (define-globalized-minor-mode): Fix autogenerated docstring.
78 lines
2.9 KiB
EmacsLisp
78 lines
2.9 KiB
EmacsLisp
;;; mb-depth.el --- Indicate minibuffer-depth in prompt
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;;
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;; Copyright (C) 2006-2011 Free Software Foundation, Inc.
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;;
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;; Author: Miles Bader <miles@gnu.org>
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;; Keywords: convenience
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;; This file is part of GNU Emacs.
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;; GNU Emacs 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 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs 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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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;; Defines the minor mode `minibuffer-depth-indicate-mode'.
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;;
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;; When active, any recursive use of the minibuffer will show
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;; the recursion depth in the minibuffer prompt. This is only
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;; useful if `enable-recursive-minibuffers' is non-nil.
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;;; Code:
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(defvar minibuffer-depth-indicator-function nil
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"If non-nil, function to set up the minibuffer depth indicator.
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It is called with one argument, the minibuffer depth,
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and must return a string.")
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;; An overlay covering the prompt. This is a buffer-local variable in
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;; each affected minibuffer.
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;;
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(defvar minibuffer-depth-overlay)
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(make-variable-buffer-local 'minibuffer-depth-overlay)
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;; This function goes on minibuffer-setup-hook
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(defun minibuffer-depth-setup ()
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"Set up a minibuffer for `minibuffer-depth-indicate-mode'.
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The prompt should already have been inserted."
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(when (> (minibuffer-depth) 1)
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(setq minibuffer-depth-overlay (make-overlay (point-min) (1+ (point-min))))
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(overlay-put minibuffer-depth-overlay 'before-string
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(if minibuffer-depth-indicator-function
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(funcall minibuffer-depth-indicator-function (minibuffer-depth))
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(propertize (format "[%d]" (minibuffer-depth)) 'face 'highlight)))
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(overlay-put minibuffer-depth-overlay 'evaporate t)))
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;;;###autoload
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(define-minor-mode minibuffer-depth-indicate-mode
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"Toggle Minibuffer Depth Indication mode.
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With a prefix argument ARG, enable Minibuffer Depth Indication
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mode if ARG is positive, and disable it otherwise. If called
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from Lisp, enable the mode if ARG is omitted or nil.
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Minibuffer Depth Indication mode is a global minor mode. When
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enabled, any recursive use of the minibuffer will show the
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recursion depth in the minibuffer prompt. This is only useful if
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`enable-recursive-minibuffers' is non-nil."
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:global t
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:group 'minibuffer
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(if minibuffer-depth-indicate-mode
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;; Enable the mode
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(add-hook 'minibuffer-setup-hook 'minibuffer-depth-setup)
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;; Disable the mode
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(remove-hook 'minibuffer-setup-hook 'minibuffer-depth-setup)))
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(provide 'mb-depth)
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;;; mb-depth.el ends here
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