577 lines
21 KiB
EmacsLisp
577 lines
21 KiB
EmacsLisp
;; erc-goodies.el --- Collection of ERC modules
|
|
|
|
;; Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
|
|
;; Free Software Foundation, Inc.
|
|
|
|
;; Author: Jorgen Schaefer <forcer@forcix.cx>
|
|
|
|
;; Most code is taken verbatim from erc.el, see there for the original
|
|
;; authors.
|
|
|
|
;; This file is part of GNU Emacs.
|
|
|
|
;; GNU Emacs is free software; you can redistribute it and/or modify
|
|
;; it under the terms of the GNU General Public License as published by
|
|
;; the Free Software Foundation; either version 3, or (at your option)
|
|
;; any later version.
|
|
|
|
;; GNU Emacs is distributed in the hope that it will be useful,
|
|
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
;; GNU General Public License for more details.
|
|
|
|
;; You should have received a copy of the GNU General Public License
|
|
;; along with GNU Emacs; see the file COPYING. If not, write to the
|
|
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
;; Boston, MA 02110-1301, USA.
|
|
|
|
;;; Commentary:
|
|
|
|
;; This provides some small but still useful modes for ERC.
|
|
|
|
;;; Code:
|
|
|
|
(require 'erc)
|
|
|
|
;;; Imenu support
|
|
|
|
(defun erc-imenu-setup ()
|
|
"Setup Imenu support in an ERC buffer."
|
|
(set (make-local-variable 'imenu-create-index-function)
|
|
'erc-create-imenu-index))
|
|
|
|
(add-hook 'erc-mode-hook 'erc-imenu-setup)
|
|
(autoload 'erc-create-imenu-index "erc-imenu" "Imenu index creation function")
|
|
|
|
;;; Automatically scroll to bottom
|
|
(defcustom erc-input-line-position nil
|
|
"Specify where to position the input line when using `erc-scroll-to-bottom'.
|
|
|
|
This should be an integer specifying the line of the buffer on which
|
|
the input line should stay. A value of \"-1\" would keep the input
|
|
line positioned on the last line in the buffer. This is passed as an
|
|
argument to `recenter'."
|
|
:group 'erc-display
|
|
:type '(choice integer (const nil)))
|
|
|
|
(define-erc-module scrolltobottom nil
|
|
"This mode causes the prompt to stay at the end of the window."
|
|
((add-hook 'erc-mode-hook 'erc-add-scroll-to-bottom)
|
|
(dolist (buffer (erc-buffer-list))
|
|
(with-current-buffer buffer
|
|
(erc-add-scroll-to-bottom))))
|
|
((remove-hook 'erc-mode-hook 'erc-add-scroll-to-bottom)
|
|
(dolist (buffer (erc-buffer-list))
|
|
(with-current-buffer buffer
|
|
(remove-hook 'window-scroll-functions 'erc-scroll-to-bottom t)))))
|
|
|
|
(defun erc-add-scroll-to-bottom ()
|
|
"A hook function for `erc-mode-hook' to recenter output at bottom of window.
|
|
|
|
If you find that ERC hangs when using this function, try customizing
|
|
the value of `erc-input-line-position'.
|
|
|
|
This works whenever scrolling happens, so it's added to
|
|
`window-scroll-functions' rather than `erc-insert-post-hook'."
|
|
;;(make-local-hook 'window-scroll-functions)
|
|
(add-hook 'window-scroll-functions 'erc-scroll-to-bottom nil t))
|
|
|
|
(defun erc-scroll-to-bottom (window display-start)
|
|
"Recenter WINDOW so that `point' is on the last line.
|
|
|
|
This is added to `window-scroll-functions' by `erc-add-scroll-to-bottom'.
|
|
|
|
You can control which line is recentered to by customizing the
|
|
variable `erc-input-line-position'.
|
|
|
|
DISPLAY-START is ignored."
|
|
(if (window-live-p window)
|
|
;; Temporarily bind resize-mini-windows to nil so that users who have it
|
|
;; set to a non-nil value will not suffer from premature minibuffer
|
|
;; shrinkage due to the below recenter call. I have no idea why this
|
|
;; works, but it solves the problem, and has no negative side effects.
|
|
;; (Fran Litterio, 2003/01/07)
|
|
(let ((resize-mini-windows nil))
|
|
(erc-with-selected-window window
|
|
(save-restriction
|
|
(widen)
|
|
(when (and erc-insert-marker
|
|
;; we're editing a line. Scroll.
|
|
(> (point) erc-insert-marker))
|
|
(save-excursion
|
|
(goto-char (point-max))
|
|
(recenter (or erc-input-line-position -1))
|
|
(sit-for 0))))))))
|
|
|
|
;;; Make read only
|
|
(define-erc-module readonly nil
|
|
"This mode causes all inserted text to be read-only."
|
|
((add-hook 'erc-insert-post-hook 'erc-make-read-only)
|
|
(add-hook 'erc-send-post-hook 'erc-make-read-only))
|
|
((remove-hook 'erc-insert-post-hook 'erc-make-read-only)
|
|
(remove-hook 'erc-send-post-hook 'erc-make-read-only)))
|
|
|
|
(defun erc-make-read-only ()
|
|
"Make all the text in the current buffer read-only.
|
|
Put this function on `erc-insert-post-hook' and/or `erc-send-post-hook'."
|
|
(put-text-property (point-min) (point-max) 'read-only t)
|
|
(put-text-property (point-min) (point-max) 'front-sticky t)
|
|
(put-text-property (point-min) (point-max) 'rear-nonsticky t))
|
|
|
|
;;; Move to prompt when typing text
|
|
(define-erc-module move-to-prompt nil
|
|
"This mode causes the point to be moved to the prompt when typing text."
|
|
((add-hook 'erc-mode-hook 'erc-move-to-prompt-setup)
|
|
(dolist (buffer (erc-buffer-list))
|
|
(with-current-buffer buffer
|
|
(erc-move-to-prompt-setup))))
|
|
((remove-hook 'erc-mode-hook 'erc-move-to-prompt-setup)
|
|
(dolist (buffer (erc-buffer-list))
|
|
(with-current-buffer buffer
|
|
(remove-hook 'pre-command-hook 'erc-move-to-prompt t)))))
|
|
|
|
(defun erc-move-to-prompt ()
|
|
"Move the point to the ERC prompt if this is a self-inserting command."
|
|
(when (and erc-input-marker (< (point) erc-input-marker)
|
|
(eq 'self-insert-command this-command))
|
|
(deactivate-mark)
|
|
(push-mark)
|
|
(goto-char (point-max))))
|
|
|
|
(defun erc-move-to-prompt-setup ()
|
|
"Initialize the move-to-prompt module for XEmacs."
|
|
(add-hook 'pre-command-hook 'erc-move-to-prompt nil t))
|
|
|
|
;;; Keep place in unvisited channels
|
|
(define-erc-module keep-place nil
|
|
"Leave point above un-viewed text in other channels."
|
|
((add-hook 'erc-insert-pre-hook 'erc-keep-place))
|
|
((remove-hook 'erc-insert-pre-hook 'erc-keep-place)))
|
|
|
|
(defun erc-keep-place (ignored)
|
|
"Move point away from the last line in a non-selected ERC buffer."
|
|
(when (and (not (eq (window-buffer (selected-window))
|
|
(current-buffer)))
|
|
(>= (point) erc-insert-marker))
|
|
(deactivate-mark)
|
|
(goto-char (erc-beg-of-input-line))
|
|
(forward-line -1)))
|
|
|
|
;;; Distinguish non-commands
|
|
(defvar erc-noncommands-list '(erc-cmd-ME
|
|
erc-cmd-COUNTRY
|
|
erc-cmd-SV
|
|
erc-cmd-SM
|
|
erc-cmd-SMV
|
|
erc-cmd-LASTLOG)
|
|
"List of commands that are aliases for CTCP ACTION or for erc messages.
|
|
|
|
If a command's function symbol is in this list, the typed command
|
|
does not appear in the ERC buffer after the user presses ENTER.")
|
|
|
|
(define-erc-module noncommands nil
|
|
"This mode distinguishies non-commands.
|
|
Commands listed in `erc-insert-this' know how to display
|
|
themselves."
|
|
((add-hook 'erc-send-pre-hook 'erc-send-distinguish-noncommands))
|
|
((remove-hook 'erc-send-pre-hook 'erc-send-distinguish-noncommands)))
|
|
|
|
(defun erc-send-distinguish-noncommands (str)
|
|
"If STR is an ERC non-command, set `erc-insert-this' to nil."
|
|
(let* ((command (erc-extract-command-from-line str))
|
|
(cmd-fun (and command
|
|
(car command))))
|
|
(when (and cmd-fun
|
|
(not (string-match "\n.+$" str))
|
|
(memq cmd-fun erc-noncommands-list))
|
|
(setq erc-insert-this nil))))
|
|
|
|
;;; IRC control character processing.
|
|
(defgroup erc-control-characters nil
|
|
"Dealing with control characters"
|
|
:group 'erc)
|
|
|
|
(defcustom erc-interpret-controls-p t
|
|
"*If non-nil, display IRC colours and other highlighting effects.
|
|
|
|
If this is set to the symbol `remove', ERC removes all IRC colors and
|
|
highlighting effects. When this variable is non-nil, it can cause Emacs to run
|
|
slowly on systems lacking sufficient CPU speed. In chatty channels, or in an
|
|
emergency (message flood) it can be turned off to save processing time. See
|
|
`erc-toggle-interpret-controls'."
|
|
:group 'erc-control-characters
|
|
:type '(choice (const :tag "Highlight control characters" t)
|
|
(const :tag "Remove control characters" remove)
|
|
(const :tag "Display raw control characters" nil)))
|
|
|
|
(defcustom erc-interpret-mirc-color nil
|
|
"*If non-nil, erc will interpret mIRC color codes."
|
|
:group 'erc-control-characters
|
|
:type 'boolean)
|
|
|
|
(defcustom erc-beep-p nil
|
|
"Beep if C-g is in the server message.
|
|
The value `erc-interpret-controls-p' must also be t for this to work."
|
|
:group 'erc-control-characters
|
|
:type 'boolean)
|
|
|
|
(defface erc-bold-face '((t (:bold t)))
|
|
"ERC bold face."
|
|
:group 'erc-faces)
|
|
(defface erc-inverse-face
|
|
'((t (:foreground "White" :background "Black")))
|
|
"ERC inverse face."
|
|
:group 'erc-faces)
|
|
(defface erc-underline-face '((t (:underline t)))
|
|
"ERC underline face."
|
|
:group 'erc-faces)
|
|
|
|
(defface fg:erc-color-face0 '((t (:foreground "White")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face1 '((t (:foreground "black")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face2 '((t (:foreground "blue4")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face3 '((t (:foreground "green4")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face4 '((t (:foreground "red")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face5 '((t (:foreground "brown")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face6 '((t (:foreground "purple")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face7 '((t (:foreground "orange")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face8 '((t (:foreground "yellow")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face9 '((t (:foreground "green")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face10 '((t (:foreground "lightblue1")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face11 '((t (:foreground "cyan")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face12 '((t (:foreground "blue")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face13 '((t (:foreground "deeppink")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face14 '((t (:foreground "gray50")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface fg:erc-color-face15 '((t (:foreground "gray90")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
|
|
(defface bg:erc-color-face0 '((t (:background "White")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face1 '((t (:background "black")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face2 '((t (:background "blue4")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face3 '((t (:background "green4")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face4 '((t (:background "red")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face5 '((t (:background "brown")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face6 '((t (:background "purple")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face7 '((t (:background "orange")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face8 '((t (:background "yellow")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face9 '((t (:background "green")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face10 '((t (:background "lightblue1")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face11 '((t (:background "cyan")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face12 '((t (:background "blue")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face13 '((t (:background "deeppink")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face14 '((t (:background "gray50")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
(defface bg:erc-color-face15 '((t (:background "gray90")))
|
|
"ERC face."
|
|
:group 'erc-faces)
|
|
|
|
(defun erc-get-bg-color-face (n)
|
|
"Fetches the right face for background color N (0-15)."
|
|
(if (stringp n) (setq n (string-to-number n)))
|
|
(if (not (numberp n))
|
|
(prog1 'default
|
|
(erc-error "erc-get-bg-color-face: n is NaN: %S" n))
|
|
(when (> n 16)
|
|
(erc-log (format " Wrong color: %s" n))
|
|
(setq n (mod n 16)))
|
|
(cond
|
|
((and (>= n 0) (< n 16))
|
|
(intern (concat "bg:erc-color-face" (number-to-string n))))
|
|
(t (erc-log (format " Wrong color: %s" n)) 'default))))
|
|
|
|
(defun erc-get-fg-color-face (n)
|
|
"Fetches the right face for foreground color N (0-15)."
|
|
(if (stringp n) (setq n (string-to-number n)))
|
|
(if (not (numberp n))
|
|
(prog1 'default
|
|
(erc-error "erc-get-fg-color-face: n is NaN: %S" n))
|
|
(when (> n 16)
|
|
(erc-log (format " Wrong color: %s" n))
|
|
(setq n (mod n 16)))
|
|
(cond
|
|
((and (>= n 0) (< n 16))
|
|
(intern (concat "fg:erc-color-face" (number-to-string n))))
|
|
(t (erc-log (format " Wrong color: %s" n)) 'default))))
|
|
|
|
(define-erc-module irccontrols nil
|
|
"This mode enables the interpretation of IRC control chars."
|
|
((add-hook 'erc-insert-modify-hook 'erc-controls-highlight)
|
|
(add-hook 'erc-send-modify-hook 'erc-controls-highlight))
|
|
((remove-hook 'erc-insert-modify-hook 'erc-controls-highlight)
|
|
(remove-hook 'erc-send-modify-hook 'erc-controls-highlight)))
|
|
|
|
(defun erc-controls-interpret (str)
|
|
"Return a copy of STR after dealing with IRC control characters.
|
|
See `erc-interpret-controls-p' and `erc-interpret-mirc-color' for options."
|
|
(when str
|
|
(let ((s str))
|
|
(cond ((eq erc-interpret-controls-p 'remove)
|
|
(erc-controls-strip s))
|
|
(erc-interpret-controls-p
|
|
(let ((boldp nil)
|
|
(inversep nil)
|
|
(underlinep nil)
|
|
(fg nil)
|
|
(bg nil))
|
|
(while (string-match erc-controls-highlight-regexp s)
|
|
(let ((control (match-string 1 s))
|
|
(fg-color (match-string 2 s))
|
|
(bg-color (match-string 4 s))
|
|
(start (match-beginning 0))
|
|
(end (+ (match-beginning 0)
|
|
(length (match-string 5 s)))))
|
|
(setq s (erc-replace-match-subexpression-in-string
|
|
"" s control 1 start))
|
|
(cond ((and erc-interpret-mirc-color (or fg-color bg-color))
|
|
(setq fg fg-color)
|
|
(setq bg bg-color))
|
|
((string= control "\C-b")
|
|
(setq boldp (not boldp)))
|
|
((string= control "\C-v")
|
|
(setq inversep (not inversep)))
|
|
((string= control "\C-_")
|
|
(setq underlinep (not underlinep)))
|
|
((string= control "\C-c")
|
|
(setq fg nil
|
|
bg nil))
|
|
((string= control "\C-g")
|
|
(when erc-beep-p
|
|
(ding)))
|
|
((string= control "\C-o")
|
|
(setq boldp nil
|
|
inversep nil
|
|
underlinep nil
|
|
fg nil
|
|
bg nil))
|
|
(t nil))
|
|
(erc-controls-propertize
|
|
start end boldp inversep underlinep fg bg s)))
|
|
s))
|
|
(t s)))))
|
|
|
|
(defun erc-controls-strip (str)
|
|
"Return a copy of STR with all IRC control characters removed."
|
|
(when str
|
|
(let ((s str))
|
|
(while (string-match erc-controls-remove-regexp s)
|
|
(setq s (replace-match "" nil nil s)))
|
|
s)))
|
|
|
|
(defvar erc-controls-remove-regexp
|
|
"\C-b\\|\C-_\\|\C-v\\|\C-g\\|\C-o\\|\C-c[0-9]?[0-9]?\\(,[0-9][0-9]?\\)?"
|
|
"Regular expression which matches control characters to remove.")
|
|
|
|
(defvar erc-controls-highlight-regexp
|
|
(concat "\\(\C-b\\|\C-v\\|\C-_\\|\C-g\\|\C-o\\|"
|
|
"\C-c\\([0-9][0-9]?\\)?\\(,\\([0-9][0-9]?\\)\\)?\\)"
|
|
"\\([^\C-b\C-v\C-_\C-c\C-g\C-o\n]*\\)")
|
|
"Regular expression which matches control chars and the text to highlight.")
|
|
|
|
(defun erc-controls-highlight ()
|
|
"Highlight IRC control chars in the buffer.
|
|
This is useful for `erc-insert-modify-hook' and
|
|
`erc-send-modify-hook'. Also see `erc-interpret-controls-p' and
|
|
`erc-interpret-mirc-color'."
|
|
(goto-char (point-min))
|
|
(cond ((eq erc-interpret-controls-p 'remove)
|
|
(while (re-search-forward erc-controls-remove-regexp nil t)
|
|
(replace-match "")))
|
|
(erc-interpret-controls-p
|
|
(let ((boldp nil)
|
|
(inversep nil)
|
|
(underlinep nil)
|
|
(fg nil)
|
|
(bg nil))
|
|
(while (re-search-forward erc-controls-highlight-regexp nil t)
|
|
(let ((control (match-string 1))
|
|
(fg-color (match-string 2))
|
|
(bg-color (match-string 4))
|
|
(start (match-beginning 0))
|
|
(end (+ (match-beginning 0) (length (match-string 5)))))
|
|
(replace-match "" nil nil nil 1)
|
|
(cond ((and erc-interpret-mirc-color (or fg-color bg-color))
|
|
(setq fg fg-color)
|
|
(setq bg bg-color))
|
|
((string= control "\C-b")
|
|
(setq boldp (not boldp)))
|
|
((string= control "\C-v")
|
|
(setq inversep (not inversep)))
|
|
((string= control "\C-_")
|
|
(setq underlinep (not underlinep)))
|
|
((string= control "\C-c")
|
|
(setq fg nil
|
|
bg nil))
|
|
((string= control "\C-g")
|
|
(when erc-beep-p
|
|
(ding)))
|
|
((string= control "\C-o")
|
|
(setq boldp nil
|
|
inversep nil
|
|
underlinep nil
|
|
fg nil
|
|
bg nil))
|
|
(t nil))
|
|
(erc-controls-propertize start end
|
|
boldp inversep underlinep fg bg)))))
|
|
(t nil)))
|
|
|
|
(defun erc-controls-propertize (from to boldp inversep underlinep fg bg
|
|
&optional str)
|
|
"Prepend properties from IRC control characters between FROM and TO.
|
|
If optional argument STR is provided, apply to STR, otherwise prepend properties
|
|
to a region in the current buffer."
|
|
(font-lock-prepend-text-property
|
|
from
|
|
to
|
|
'face
|
|
(append (if boldp
|
|
'(erc-bold-face)
|
|
nil)
|
|
(if inversep
|
|
'(erc-inverse-face)
|
|
nil)
|
|
(if underlinep
|
|
'(erc-underline-face)
|
|
nil)
|
|
(if fg
|
|
(list (erc-get-fg-color-face fg))
|
|
nil)
|
|
(if bg
|
|
(list (erc-get-bg-color-face bg))
|
|
nil))
|
|
str)
|
|
str)
|
|
|
|
(defun erc-toggle-interpret-controls (&optional arg)
|
|
"Toggle interpretation of control sequences in messages.
|
|
|
|
If ARG is positive, interpretation is turned on.
|
|
Else interpretation is turned off."
|
|
(interactive "P")
|
|
(cond ((and (numberp arg) (> arg 0))
|
|
(setq erc-interpret-controls-p t))
|
|
(arg (setq erc-interpret-controls-p nil))
|
|
(t (setq erc-interpret-controls-p (not erc-interpret-controls-p))))
|
|
(message "ERC color interpretation %s"
|
|
(if erc-interpret-controls-p "ON" "OFF")))
|
|
|
|
;; Smiley
|
|
(define-erc-module smiley nil
|
|
"This mode translates text-smileys such as :-) into pictures.
|
|
This requires the function `smiley-region', which is defined in
|
|
smiley.el, which is part of Gnus."
|
|
((add-hook 'erc-insert-modify-hook 'erc-smiley)
|
|
(add-hook 'erc-send-modify-hook 'erc-smiley))
|
|
((remove-hook 'erc-insert-modify-hook 'erc-smiley)
|
|
(remove-hook 'erc-send-modify-hook 'erc-smiley)))
|
|
|
|
(defun erc-smiley ()
|
|
"Smilify a region.
|
|
This function should be used with `erc-insert-modify-hook'."
|
|
(when (fboundp 'smiley-region)
|
|
(smiley-region (point-min) (point-max))))
|
|
|
|
;; Unmorse
|
|
(define-erc-module unmorse nil
|
|
"This mode causes morse code in the current channel to be unmorsed."
|
|
((add-hook 'erc-insert-modify-hook 'erc-unmorse))
|
|
((remove-hook 'erc-insert-modify-hook 'erc-unmorse)))
|
|
|
|
(defun erc-unmorse ()
|
|
"Unmorse some text.
|
|
Add this to `erc-insert-modify-hook' if you happen to be on a
|
|
channel that has weird people talking in morse to each other.
|
|
|
|
See also `unmorse-region'."
|
|
(goto-char (point-min))
|
|
(when (re-search-forward "[.-]+\\([.-]*/? *\\)+[.-]+/?" nil t)
|
|
(save-restriction
|
|
(narrow-to-region (match-beginning 0) (match-end 0))
|
|
;; Turn " / " into " "
|
|
(goto-char (point-min))
|
|
(while (re-search-forward " / " nil t)
|
|
(replace-match " "))
|
|
;; Turn "/ " into "/"
|
|
(goto-char (point-min))
|
|
(while (re-search-forward "/ " nil t)
|
|
(replace-match "/"))
|
|
;; Unmorse region
|
|
(unmorse-region (point-min) (point-max)))))
|
|
|
|
;;; erc-occur
|
|
(defun erc-occur (string &optional proc)
|
|
"Search for STRING in all buffers related to current server.
|
|
If called interactively and prefix argument is given, search on all connected
|
|
servers. If called from a program, PROC specifies the server process."
|
|
(interactive
|
|
(list (read-string "Search for: ")
|
|
(if current-prefix-arg
|
|
nil erc-server-process)))
|
|
(if (fboundp 'multi-occur)
|
|
(multi-occur (erc-buffer-list nil proc) string)
|
|
(error "`multi-occur' is not defined as a function")))
|
|
|
|
(provide 'erc-goodies)
|
|
|
|
;; arch-tag: d987ae26-9e28-4c72-9596-e617309fb582
|
|
;;; erc-goodies.el ends here
|