lisp/erc/erc-goodies.el

   1 ;; erc-goodies.el --- Collection of ERC modules
   2
   3 ;; Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
   4 ;;   Free Software Foundation, Inc.
   5
   6 ;; Author: Jorgen Schaefer <forcer@forcix.cx>
   7
   8 ;; Most code is taken verbatim from erc.el, see there for the original
   9 ;; authors.
  10
  11 ;; This file is part of GNU Emacs.
  12
  13 ;; GNU Emacs is free software: you can redistribute it and/or modify
  14 ;; it under the terms of the GNU General Public License as published by
  15 ;; the Free Software Foundation, either version 3 of the License, or
  16 ;; (at your option) any later version.
  17
  18 ;; GNU Emacs is distributed in the hope that it will be useful,
  19 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 ;; GNU General Public License for more details.
  22
  23 ;; You should have received a copy of the GNU General Public License
  24 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  25
  26 ;;; Commentary:
  27
  28 ;; This provides some small but still useful modes for ERC.
  29
  30 ;;; Code:
  31
  32 (require 'erc)
  33
  34 ;;; Imenu support
  35
  36 (defun erc-imenu-setup ()
  37   "Setup Imenu support in an ERC buffer."
  38   (set (make-local-variable 'imenu-create-index-function)
  39        'erc-create-imenu-index))
  40
  41 (add-hook 'erc-mode-hook 'erc-imenu-setup)
  42 (autoload 'erc-create-imenu-index "erc-imenu" "Imenu index creation function")
  43
  44 ;;; Automatically scroll to bottom
  45 (defcustom erc-input-line-position nil
  46   "Specify where to position the input line when using `erc-scroll-to-bottom'.
  47
  48 This should be an integer specifying the line of the buffer on which
  49 the input line should stay.  A value of \"-1\" would keep the input
  50 line positioned on the last line in the buffer.  This is passed as an
  51 argument to `recenter'."
  52   :group 'erc-display
  53   :type '(choice integer (const nil)))
  54
  55 (define-erc-module scrolltobottom nil
  56   "This mode causes the prompt to stay at the end of the window."
  57   ((add-hook 'erc-mode-hook 'erc-add-scroll-to-bottom)
  58    (dolist (buffer (erc-buffer-list))
  59      (with-current-buffer buffer
  60        (erc-add-scroll-to-bottom))))
  61   ((remove-hook 'erc-mode-hook 'erc-add-scroll-to-bottom)
  62    (dolist (buffer (erc-buffer-list))
  63      (with-current-buffer buffer
  64        (remove-hook 'window-scroll-functions 'erc-scroll-to-bottom t)))))
  65
  66 (defun erc-add-scroll-to-bottom ()
  67   "A hook function for `erc-mode-hook' to recenter output at bottom of window.
  68
  69 If you find that ERC hangs when using this function, try customizing
  70 the value of `erc-input-line-position'.
  71
  72 This works whenever scrolling happens, so it's added to
  73 `window-scroll-functions' rather than `erc-insert-post-hook'."
  74   ;;(make-local-hook 'window-scroll-functions)
  75   (add-hook 'window-scroll-functions 'erc-scroll-to-bottom nil t))
  76
  77 (defun erc-scroll-to-bottom (window display-start)
  78   "Recenter WINDOW so that `point' is on the last line.
  79
  80 This is added to `window-scroll-functions' by `erc-add-scroll-to-bottom'.
  81
  82 You can control which line is recentered to by customizing the
  83 variable `erc-input-line-position'.
  84
  85 DISPLAY-START is ignored."
  86   (if (window-live-p window)
  87       ;; Temporarily bind resize-mini-windows to nil so that users who have it
  88       ;; set to a non-nil value will not suffer from premature minibuffer
  89       ;; shrinkage due to the below recenter call.  I have no idea why this
  90       ;; works, but it solves the problem, and has no negative side effects.
  91       ;; (Fran Litterio, 2003/01/07)
  92       (let ((resize-mini-windows nil))
  93         (erc-with-selected-window window
  94           (save-restriction
  95             (widen)
  96             (when (and erc-insert-marker
  97                        ;; we're editing a line. Scroll.
  98                        (> (point) erc-insert-marker))
  99               (save-excursion
 100                 (goto-char (point-max))
 101                 (recenter (or erc-input-line-position -1))
 102                 (sit-for 0))))))))
 103
 104 ;;; Make read only
 105 (define-erc-module readonly nil
 106   "This mode causes all inserted text to be read-only."
 107   ((add-hook 'erc-insert-post-hook 'erc-make-read-only)
 108    (add-hook 'erc-send-post-hook 'erc-make-read-only))
 109   ((remove-hook 'erc-insert-post-hook 'erc-make-read-only)
 110    (remove-hook 'erc-send-post-hook 'erc-make-read-only)))
 111
 112 (defun erc-make-read-only ()
 113   "Make all the text in the current buffer read-only.
 114 Put this function on `erc-insert-post-hook' and/or `erc-send-post-hook'."
 115   (put-text-property (point-min) (point-max) 'read-only t)
 116   (put-text-property (point-min) (point-max) 'front-sticky t)
 117   (put-text-property (point-min) (point-max) 'rear-nonsticky t))
 118
 119 ;;; Move to prompt when typing text
 120 (define-erc-module move-to-prompt nil
 121   "This mode causes the point to be moved to the prompt when typing text."
 122   ((add-hook 'erc-mode-hook 'erc-move-to-prompt-setup)
 123    (dolist (buffer (erc-buffer-list))
 124      (with-current-buffer buffer
 125        (erc-move-to-prompt-setup))))
 126   ((remove-hook 'erc-mode-hook 'erc-move-to-prompt-setup)
 127    (dolist (buffer (erc-buffer-list))
 128      (with-current-buffer buffer
 129        (remove-hook 'pre-command-hook 'erc-move-to-prompt t)))))
 130
 131 (defun erc-move-to-prompt ()
 132   "Move the point to the ERC prompt if this is a self-inserting command."
 133   (when (and erc-input-marker (< (point) erc-input-marker)
 134              (eq 'self-insert-command this-command))
 135     (deactivate-mark)
 136     (push-mark)
 137     (goto-char (point-max))))
 138
 139 (defun erc-move-to-prompt-setup ()
 140   "Initialize the move-to-prompt module for XEmacs."
 141   (add-hook 'pre-command-hook 'erc-move-to-prompt nil t))
 142
 143 ;;; Keep place in unvisited channels
 144 (define-erc-module keep-place nil
 145   "Leave point above un-viewed text in other channels."
 146   ((add-hook 'erc-insert-pre-hook  'erc-keep-place))
 147   ((remove-hook 'erc-insert-pre-hook  'erc-keep-place)))
 148
 149 (defun erc-keep-place (ignored)
 150   "Move point away from the last line in a non-selected ERC buffer."
 151   (when (and (not (eq (window-buffer (selected-window))
 152                       (current-buffer)))
 153              (>= (point) erc-insert-marker))
 154     (deactivate-mark)
 155     (goto-char (erc-beg-of-input-line))
 156     (forward-line -1)))
 157
 158 ;;; Distinguish non-commands
 159 (defvar erc-noncommands-list '(erc-cmd-ME
 160                                erc-cmd-COUNTRY
 161                                erc-cmd-SV
 162                                erc-cmd-SM
 163                                erc-cmd-SMV
 164                                erc-cmd-LASTLOG)
 165   "List of commands that are aliases for CTCP ACTION or for ERC messages.
 166
 167 If a command's function symbol is in this list, the typed command
 168 does not appear in the ERC buffer after the user presses ENTER.")
 169
 170 (define-erc-module noncommands nil
 171   "This mode distinguishes non-commands.
 172 Commands listed in `erc-insert-this' know how to display
 173 themselves."
 174   ((add-hook 'erc-send-pre-hook 'erc-send-distinguish-noncommands))
 175   ((remove-hook 'erc-send-pre-hook 'erc-send-distinguish-noncommands)))
 176
 177 (defun erc-send-distinguish-noncommands (str)
 178   "If STR is an ERC non-command, set `erc-insert-this' to nil."
 179   (let* ((command (erc-extract-command-from-line str))
 180          (cmd-fun (and command
 181                        (car command))))
 182     (when (and cmd-fun
 183                (not (string-match "\n.+$" str))
 184                (memq cmd-fun erc-noncommands-list))
 185       (setq erc-insert-this nil))))
 186
 187 ;;; IRC control character processing.
 188 (defgroup erc-control-characters nil
 189   "Dealing with control characters."
 190   :group 'erc)
 191
 192 (defcustom erc-interpret-controls-p t
 193   "*If non-nil, display IRC colors and other highlighting effects.
 194
 195 If this is set to the symbol `remove', ERC removes all IRC colors and
 196 highlighting effects.  When this variable is non-nil, it can cause Emacs to run
 197 slowly on systems lacking sufficient CPU speed.  In chatty channels, or in an
 198 emergency (message flood) it can be turned off to save processing time.  See
 199 `erc-toggle-interpret-controls'."
 200   :group 'erc-control-characters
 201   :type '(choice (const :tag "Highlight control characters" t)
 202                  (const :tag "Remove control characters" remove)
 203                  (const :tag "Display raw control characters" nil)))
 204
 205 (defcustom erc-interpret-mirc-color nil
 206   "*If non-nil, ERC will interpret mIRC color codes."
 207   :group 'erc-control-characters
 208   :type 'boolean)
 209
 210 (defcustom erc-beep-p nil
 211   "Beep if C-g is in the server message.
 212 The value `erc-interpret-controls-p' must also be t for this to work."
 213   :group 'erc-control-characters
 214   :type 'boolean)
 215
 216 (defface erc-bold-face '((t (:bold t)))
 217   "ERC bold face."
 218   :group 'erc-faces)
 219 (defface erc-inverse-face
 220   '((t (:foreground "White" :background "Black")))
 221   "ERC inverse face."
 222   :group 'erc-faces)
 223 (defface erc-underline-face '((t (:underline t)))
 224   "ERC underline face."
 225   :group 'erc-faces)
 226
 227 (defface fg:erc-color-face0 '((t (:foreground "White")))
 228   "ERC face."
 229   :group 'erc-faces)
 230 (defface fg:erc-color-face1 '((t (:foreground "black")))
 231   "ERC face."
 232   :group 'erc-faces)
 233 (defface fg:erc-color-face2 '((t (:foreground "blue4")))
 234   "ERC face."
 235   :group 'erc-faces)
 236 (defface fg:erc-color-face3 '((t (:foreground "green4")))
 237   "ERC face."
 238   :group 'erc-faces)
 239 (defface fg:erc-color-face4 '((t (:foreground "red")))
 240   "ERC face."
 241   :group 'erc-faces)
 242 (defface fg:erc-color-face5 '((t (:foreground "brown")))
 243   "ERC face."
 244   :group 'erc-faces)
 245 (defface fg:erc-color-face6 '((t (:foreground "purple")))
 246   "ERC face."
 247   :group 'erc-faces)
 248 (defface fg:erc-color-face7 '((t (:foreground "orange")))
 249   "ERC face."
 250   :group 'erc-faces)
 251 (defface fg:erc-color-face8 '((t (:foreground "yellow")))
 252   "ERC face."
 253   :group 'erc-faces)
 254 (defface fg:erc-color-face9 '((t (:foreground "green")))
 255   "ERC face."
 256   :group 'erc-faces)
 257 (defface fg:erc-color-face10 '((t (:foreground "lightblue1")))
 258   "ERC face."
 259   :group 'erc-faces)
 260 (defface fg:erc-color-face11 '((t (:foreground "cyan")))
 261   "ERC face."
 262   :group 'erc-faces)
 263 (defface fg:erc-color-face12 '((t (:foreground "blue")))
 264   "ERC face."
 265   :group 'erc-faces)
 266 (defface fg:erc-color-face13 '((t (:foreground "deeppink")))
 267   "ERC face."
 268   :group 'erc-faces)
 269 (defface fg:erc-color-face14 '((t (:foreground "gray50")))
 270   "ERC face."
 271   :group 'erc-faces)
 272 (defface fg:erc-color-face15 '((t (:foreground "gray90")))
 273   "ERC face."
 274   :group 'erc-faces)
 275
 276 (defface bg:erc-color-face0 '((t (:background "White")))
 277   "ERC face."
 278   :group 'erc-faces)
 279 (defface bg:erc-color-face1 '((t (:background "black")))
 280   "ERC face."
 281   :group 'erc-faces)
 282 (defface bg:erc-color-face2 '((t (:background "blue4")))
 283   "ERC face."
 284   :group 'erc-faces)
 285 (defface bg:erc-color-face3 '((t (:background "green4")))
 286   "ERC face."
 287   :group 'erc-faces)
 288 (defface bg:erc-color-face4 '((t (:background "red")))
 289   "ERC face."
 290   :group 'erc-faces)
 291 (defface bg:erc-color-face5 '((t (:background "brown")))
 292   "ERC face."
 293   :group 'erc-faces)
 294 (defface bg:erc-color-face6 '((t (:background "purple")))
 295   "ERC face."
 296   :group 'erc-faces)
 297 (defface bg:erc-color-face7 '((t (:background "orange")))
 298   "ERC face."
 299   :group 'erc-faces)
 300 (defface bg:erc-color-face8 '((t (:background "yellow")))
 301   "ERC face."
 302   :group 'erc-faces)
 303 (defface bg:erc-color-face9 '((t (:background "green")))
 304   "ERC face."
 305   :group 'erc-faces)
 306 (defface bg:erc-color-face10 '((t (:background "lightblue1")))
 307   "ERC face."
 308   :group 'erc-faces)
 309 (defface bg:erc-color-face11 '((t (:background "cyan")))
 310   "ERC face."
 311   :group 'erc-faces)
 312 (defface bg:erc-color-face12 '((t (:background "blue")))
 313   "ERC face."
 314   :group 'erc-faces)
 315 (defface bg:erc-color-face13 '((t (:background "deeppink")))
 316   "ERC face."
 317   :group 'erc-faces)
 318 (defface bg:erc-color-face14 '((t (:background "gray50")))
 319   "ERC face."
 320   :group 'erc-faces)
 321 (defface bg:erc-color-face15 '((t (:background "gray90")))
 322   "ERC face."
 323   :group 'erc-faces)
 324
 325 (defun erc-get-bg-color-face (n)
 326   "Fetches the right face for background color N (0-15)."
 327   (if (stringp n) (setq n (string-to-number n)))
 328   (if (not (numberp n))
 329       (prog1 'default
 330         (erc-error "erc-get-bg-color-face: n is NaN: %S" n))
 331     (when (> n 16)
 332       (erc-log (format "   Wrong color: %s" n))
 333       (setq n (mod n 16)))
 334     (cond
 335      ((and (>= n 0) (< n 16))
 336       (intern (concat "bg:erc-color-face" (number-to-string n))))
 337      (t (erc-log (format "   Wrong color: %s" n)) 'default))))
 338
 339 (defun erc-get-fg-color-face (n)
 340   "Fetches the right face for foreground color N (0-15)."
 341   (if (stringp n) (setq n (string-to-number n)))
 342   (if (not (numberp n))
 343       (prog1 'default
 344         (erc-error "erc-get-fg-color-face: n is NaN: %S" n))
 345     (when (> n 16)
 346       (erc-log (format "   Wrong color: %s" n))
 347       (setq n (mod n 16)))
 348     (cond
 349      ((and (>= n 0) (< n 16))
 350       (intern (concat "fg:erc-color-face" (number-to-string n))))
 351      (t (erc-log (format "   Wrong color: %s" n)) 'default))))
 352
 353 (define-erc-module irccontrols nil
 354   "This mode enables the interpretation of IRC control chars."
 355   ((add-hook 'erc-insert-modify-hook 'erc-controls-highlight)
 356    (add-hook 'erc-send-modify-hook 'erc-controls-highlight))
 357   ((remove-hook 'erc-insert-modify-hook 'erc-controls-highlight)
 358    (remove-hook 'erc-send-modify-hook 'erc-controls-highlight)))
 359
 360 (defun erc-controls-interpret (str)
 361    "Return a copy of STR after dealing with IRC control characters.
 362 See `erc-interpret-controls-p' and `erc-interpret-mirc-color' for options."
 363    (when str
 364      (let ((s str))
 365        (cond ((eq erc-interpret-controls-p 'remove)
 366               (erc-controls-strip s))
 367              (erc-interpret-controls-p
 368               (let ((boldp nil)
 369                     (inversep nil)
 370                     (underlinep nil)
 371                     (fg nil)
 372                     (bg nil))
 373                 (while (string-match erc-controls-highlight-regexp s)
 374                   (let ((control (match-string 1 s))
 375                         (fg-color (match-string 2 s))
 376                         (bg-color (match-string 4 s))
 377                         (start (match-beginning 0))
 378                         (end (+ (match-beginning 0)
 379                                 (length (match-string 5 s)))))
 380                     (setq s (erc-replace-match-subexpression-in-string
 381                              "" s control 1 start))
 382                     (cond ((and erc-interpret-mirc-color (or fg-color bg-color))
 383                            (setq fg fg-color)
 384                            (setq bg bg-color))
 385                           ((string= control "\C-b")
 386                            (setq boldp (not boldp)))
 387                           ((string= control "\C-v")
 388                            (setq inversep (not inversep)))
 389                           ((string= control "\C-_")
 390                            (setq underlinep (not underlinep)))
 391                           ((string= control "\C-c")
 392                            (setq fg nil
 393                                  bg nil))
 394                           ((string= control "\C-g")
 395                            (when erc-beep-p
 396                              (ding)))
 397                           ((string= control "\C-o")
 398                            (setq boldp nil
 399                                  inversep nil
 400                                  underlinep nil
 401                                  fg nil
 402                                  bg nil))
 403                           (t nil))
 404                     (erc-controls-propertize
 405                      start end boldp inversep underlinep fg bg s)))
 406                 s))
 407              (t s)))))
 408
 409 (defun erc-controls-strip (str)
 410   "Return a copy of STR with all IRC control characters removed."
 411   (when str
 412     (let ((s str))
 413       (while (string-match erc-controls-remove-regexp s)
 414         (setq s (replace-match "" nil nil s)))
 415       s)))
 416
 417 (defvar erc-controls-remove-regexp
 418   "\C-b\\|\C-_\\|\C-v\\|\C-g\\|\C-o\\|\C-c[0-9]?[0-9]?\\(,[0-9][0-9]?\\)?"
 419   "Regular expression which matches control characters to remove.")
 420
 421 (defvar erc-controls-highlight-regexp
 422   (concat "\\(\C-b\\|\C-v\\|\C-_\\|\C-g\\|\C-o\\|"
 423           "\C-c\\([0-9][0-9]?\\)?\\(,\\([0-9][0-9]?\\)\\)?\\)"
 424           "\\([^\C-b\C-v\C-_\C-c\C-g\C-o\n]*\\)")
 425   "Regular expression which matches control chars and the text to highlight.")
 426
 427 (defun erc-controls-highlight ()
 428   "Highlight IRC control chars in the buffer.
 429 This is useful for `erc-insert-modify-hook' and `erc-send-modify-hook'.
 430 Also see `erc-interpret-controls-p' and `erc-interpret-mirc-color'."
 431   (goto-char (point-min))
 432   (cond ((eq erc-interpret-controls-p 'remove)
 433          (while (re-search-forward erc-controls-remove-regexp nil t)
 434            (replace-match "")))
 435         (erc-interpret-controls-p
 436          (let ((boldp nil)
 437                (inversep nil)
 438                (underlinep nil)
 439                (fg nil)
 440                (bg nil))
 441            (while (re-search-forward erc-controls-highlight-regexp nil t)
 442              (let ((control (match-string 1))
 443                    (fg-color (match-string 2))
 444                    (bg-color (match-string 4))
 445                    (start (match-beginning 0))
 446                    (end (+ (match-beginning 0) (length (match-string 5)))))
 447                (replace-match "" nil nil nil 1)
 448                (cond ((and erc-interpret-mirc-color (or fg-color bg-color))
 449                       (setq fg fg-color)
 450                       (setq bg bg-color))
 451                      ((string= control "\C-b")
 452                       (setq boldp (not boldp)))
 453                      ((string= control "\C-v")
 454                       (setq inversep (not inversep)))
 455                      ((string= control "\C-_")
 456                       (setq underlinep (not underlinep)))
 457                      ((string= control "\C-c")
 458                       (setq fg nil
 459                             bg nil))
 460                      ((string= control "\C-g")
 461                       (when erc-beep-p
 462                         (ding)))
 463                      ((string= control "\C-o")
 464                       (setq boldp nil
 465                             inversep nil
 466                             underlinep nil
 467                             fg nil
 468                             bg nil))
 469                      (t nil))
 470                (erc-controls-propertize start end
 471                                         boldp inversep underlinep fg bg)))))
 472         (t nil)))
 473
 474 (defun erc-controls-propertize (from to boldp inversep underlinep fg bg
 475                                      &optional str)
 476   "Prepend properties from IRC control characters between FROM and TO.
 477 If optional argument STR is provided, apply to STR, otherwise prepend properties
 478 to a region in the current buffer."
 479   (font-lock-prepend-text-property
 480    from
 481    to
 482    'face
 483    (append (if boldp
 484                '(erc-bold-face)
 485              nil)
 486            (if inversep
 487                '(erc-inverse-face)
 488              nil)
 489            (if underlinep
 490                '(erc-underline-face)
 491              nil)
 492            (if fg
 493                (list (erc-get-fg-color-face fg))
 494              nil)
 495            (if bg
 496                (list (erc-get-bg-color-face bg))
 497              nil))
 498    str)
 499   str)
 500
 501 (defun erc-toggle-interpret-controls (&optional arg)
 502   "Toggle interpretation of control sequences in messages.
 503
 504 If ARG is positive, interpretation is turned on.
 505 Else interpretation is turned off."
 506   (interactive "P")
 507   (cond ((and (numberp arg) (> arg 0))
 508          (setq erc-interpret-controls-p t))
 509         (arg (setq erc-interpret-controls-p nil))
 510         (t (setq erc-interpret-controls-p (not erc-interpret-controls-p))))
 511   (message "ERC color interpretation %s"
 512            (if erc-interpret-controls-p "ON" "OFF")))
 513
 514 ;; Smiley
 515 (define-erc-module smiley nil
 516   "This mode translates text-smileys such as :-) into pictures.
 517 This requires the function `smiley-region', which is defined in
 518 smiley.el, which is part of Gnus."
 519   ((add-hook 'erc-insert-modify-hook 'erc-smiley)
 520    (add-hook 'erc-send-modify-hook 'erc-smiley))
 521   ((remove-hook 'erc-insert-modify-hook 'erc-smiley)
 522    (remove-hook 'erc-send-modify-hook 'erc-smiley)))
 523
 524 (defun erc-smiley ()
 525   "Smilify a region.
 526 This function should be used with `erc-insert-modify-hook'."
 527   (when (fboundp 'smiley-region)
 528     (smiley-region (point-min) (point-max))))
 529
 530 ;; Unmorse
 531 (define-erc-module unmorse nil
 532   "This mode causes morse code in the current channel to be unmorsed."
 533   ((add-hook 'erc-insert-modify-hook 'erc-unmorse))
 534   ((remove-hook 'erc-insert-modify-hook 'erc-unmorse)))
 535
 536 (defun erc-unmorse ()
 537   "Unmorse some text.
 538 Add this to `erc-insert-modify-hook' if you happen to be on a
 539 channel that has weird people talking in morse to each other.
 540
 541 See also `unmorse-region'."
 542   (goto-char (point-min))
 543   (when (re-search-forward "[.-]+\\([.-]*/? *\\)+[.-]+/?" nil t)
 544     (save-restriction
 545       (narrow-to-region (match-beginning 0) (match-end 0))
 546       ;; Turn " / " into "  "
 547       (goto-char (point-min))
 548       (while (re-search-forward " / " nil t)
 549         (replace-match "  "))
 550       ;; Turn "/ " into "/"
 551       (goto-char (point-min))
 552       (while (re-search-forward "/ " nil t)
 553         (replace-match "/"))
 554       ;; Unmorse region
 555       (unmorse-region (point-min) (point-max)))))
 556
 557 ;;; erc-occur
 558 (defun erc-occur (string &optional proc)
 559   "Search for STRING in all buffers related to current server.
 560 If called interactively and prefix argument is given, search on all connected
 561 servers.  If called from a program, PROC specifies the server process."
 562   (interactive
 563    (list (read-string "Search for: ")
 564          (if current-prefix-arg
 565              nil erc-server-process)))
 566   (if (fboundp 'multi-occur)
 567       (multi-occur (erc-buffer-list nil proc) string)
 568     (error "`multi-occur' is not defined as a function")))
 569
 570 (provide 'erc-goodies)
 571
 572 ;; arch-tag: d987ae26-9e28-4c72-9596-e617309fb582
 573 ;;; erc-goodies.el ends here