Commit cb0a26d3 authored by Miles Bader's avatar Miles Bader

Update from erc--emacs--22

 - Remove contributions from someone who has not assigned changes yet.
 - Merge in a couple of bug-fixes from the main branch.

Creator:  Michael Olson <>
parent addc252e
2006-12-08 Michael Olson <>
* ERC-NEWS: Note that the list module has been removed.
2006-12-05 Micha,Ak(Bl Cadilhac <>
* NEWS (Changes to cmuscheme): Mention the alternative for
......@@ -10,6 +10,11 @@ known as `erc' is now `erc-open'.
** Changes and additions to modules
*** Channel lists (erc-list.el)
**** This has been removed from Emacs 22, since a major contributor
to it has not yet assigned changes.
*** Channel tracking (erc-track.el)
**** Use mouse-face and help-echo for channel names in the mode-line.
2006-12-08 Michael Olson <>
* erc.el: Re-evaluate contributions from a contributor, and found
them under 15 lines of non-obvious code, so it is safe to remove
the copyright notice.
(erc-modules): Remove list module.
* erc-list.el: Remove, since a contributor who has not completed
their assignment has contributed significantly more than 15 lines
of code to this file.
2006-11-28 Juanma Barranquero <>
* erc.el (erc-cmd-BANLIST, erc-cmd-MASSUNBAN): Simplify.
......@@ -18,6 +29,11 @@
(erc-update-current-channel-member, erc-load-script):
(erc-mode-line-away-status-format): Doc fixes.
2006-11-20 Andrea Russo <>
* erc-dcc.el (erc-dcc-chat-setup): Initialize `erc-input-marker'
before calling `erc-display-prompt'.
2006-11-24 Juanma Barranquero <>
* erc.el (erc-after-connect, erc-open-ssl-stream)
......@@ -86,6 +102,11 @@
`erc-show-my-nick' is non-nil.
(erc-compute-server): Doc fix.
2006-10-01 John J Foerch <>
* erc-stamp.el (erc-insert-timestamp-right): Exclude the newline
from the erc-timestamp field.
2006-09-11 Michael Olson <>
* erc-nicklist.el (erc-nicklist-insert-contents): Add missing
......@@ -1035,6 +1035,7 @@ other client."
(setq erc-dcc-entry-data entry)
(setq erc-dcc-unprocessed-output "")
(setq erc-insert-marker (set-marker (make-marker) (point-max)))
(setq erc-input-marker (make-marker))
(erc-display-prompt buffer (point-max))
(set-process-buffer proc buffer)
(add-hook 'kill-buffer-hook 'erc-dcc-chat-buffer-killed nil t)
;;; erc-list.el --- Provide a faster channel listing mechanism
;; Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
;; Copyright (C) 2004 Brian Palmer
;; Author: Mario Lang <>
;; Keywords: comm
;; 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 2, 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
;; 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 file provides a simple derived mode for viewing Channel lists.
;; It also serves as a demonstration of how the new server hook facility
;; can be used.
;;; Code:
(require 'erc)
(require 'erc-networks)
(require 'sort)
(unless (fboundp 'make-overlay)
(require 'overlay))
(eval-when-compile (require 'cl))
;; User customizable variables.
(defgroup erc-list nil
"Display IRC channels in another window when using /LIST"
:group 'erc)
(defcustom erc-chanlist-progress-message t
"*Show progress message while accumulating channel list."
:group 'erc-list
:type 'boolean)
(defcustom erc-no-list-networks nil
"*A list of network names on which the /LIST command refuses to work."
:group 'erc-list
:type '(repeat string))
(defcustom erc-chanlist-frame-parameters nil
"*If nil, the channel list is displayed in a new window; if non-nil,
this variable holds the frame parameters used to make a frame to
display the channel list."
:group 'erc-list
:type 'list)
(defcustom erc-chanlist-hide-modeline nil
"*If nil, the channel list buffer has a modeline, otherwise the modeline is hidden."
:group 'erc-list
:type 'boolean)
(defface erc-chanlist-header-face '((t (:bold t)))
"Face used for the headers in erc's channel list."
:group 'erc-faces)
(defface erc-chanlist-odd-line-face '((t (:inverse-video t)))
"Face used for the odd lines in erc's channel list."
:group 'erc-faces)
(defface erc-chanlist-even-line-face '((t (:inverse-video nil)))
"Face used for the even lines in erc's channel list."
:group 'erc-faces)
(defface erc-chanlist-highlight '((t (:foreground "red")))
"Face used to highlight the current line in the channel list."
:group 'erc-faces)
;; This should perhaps be a defface that inherits values from the highlight face
;; but xemacs does not support inheritance
(defcustom erc-chanlist-highlight-face 'erc-chanlist-highlight
"Face used for highlighting the current line in a list."
:type 'face
:group 'erc-faces)
;; All variables below this line are for internal use only.
(defvar erc-chanlist-channel-line-regexp "^\\([#&\\*][^ \t\n]*\\)\\s-+[0-9]+"
"Regexp that matches a channel line in the channel list buffer.")
(defvar erc-chanlist-buffer nil)
(make-variable-buffer-local 'erc-chanlist-buffer)
(defvar erc-chanlist-last-time 0
"A time value used to throttle the progress indicator.")
(defvar erc-chanlist-frame nil
"The frame displaying the most recent channel list buffer.")
(defvar erc-chanlist-sort-state 'channel
"The sort mode of the channel list buffer. Either 'channel or 'users.")
(make-variable-buffer-local 'erc-chanlist-sort-state)
(defvar erc-chanlist-highlight-overlay nil
"The overlay used for erc chanlist highlighting")
(make-variable-buffer-local 'erc-chanlist-highlight-overlay)
;; Define erc-chanlist-mode.
(defcustom erc-chanlist-mode-hook nil
"Hook run by erc-chanlist-mode."
:group 'erc-list
:type 'hook)
(define-derived-mode erc-chanlist-mode fundamental-mode "ERC Channel List"
"Mode for viewing a channel list of a particular server.
(local-set-key "\C-c\C-j" 'erc-join-channel)
(local-set-key "j" 'erc-chanlist-join-channel)
(local-set-key "n" 'next-line)
(local-set-key "p" 'previous-line)
(local-set-key "q" 'erc-chanlist-quit)
(local-set-key "s" 'erc-chanlist-toggle-sort-state)
(local-set-key "t" 'toggle-truncate-lines)
(setq erc-chanlist-sort-state 'channel)
(setq truncate-lines t)
(add-hook 'post-command-hook 'erc-chanlist-post-command-hook 'append 'local))
;; Define module:
;;;###autoload (autoload 'erc-list-mode "erc-list")
(define-erc-module list nil
"List channels nicely in a separate buffer."
((defalias 'erc-cmd-LIST 'erc-list-channels))
((defalias 'erc-cmd-LIST 'erc-list-channels-simple)))
;; Functions.
(defun erc-list-channels (&rest channel)
"Display a buffer containing a list of channels on the current server.
Optional argument CHANNEL specifies a single channel to list (instead of every
available channel)."
(remove "" (split-string
(read-from-minibuffer "List channels (RET for all): ") " ")))
(if (and (null channel)
(erc-member-ignore-case (erc-network-name) erc-no-list-networks))
(erc-display-line "ERC is configured not to allow the /LIST command on this network!"
(erc-display-line (erc-make-notice (concat "Listing channel"
(if channel
"s. This may take a while."))))
(erc-chanlist channel))
(defun erc-list-channels-simple (&optional line)
"Send the LIST command to the current server with optional channels LINE."
(when (string-match "^\\s-*\\(.*\\)$" line)
(let ((channels (match-string 1 line)))
(erc-log (format "cmd: LIST: %s" channels))
(if (string= channels "")
(concat "LIST :" channels))))
(put 'erc-list-channels-simple 'do-not-parse-args t)
(defun erc-chanlist (&optional channels)
"Show a channel listing of the current server in a special mode.
Please note that this function only works with IRC servers which conform
to RFC and send the LIST header (#321) at start of list transmission."
(with-current-buffer (erc-server-buffer)
(add-hook 'erc-server-322-functions 'erc-chanlist-322 nil t)
(remove-hook 'erc-server-322-functions 'erc-chanlist-322 t)
(let ((buf erc-chanlist-buffer))
(if (not (buffer-live-p buf))
(error "`erc-chanlist-buffer' does not refer to a live buffer"))
(set-buffer buf)
(let (buffer-read-only
(sort-fold-case t))
(sort-lines nil (point-min) (point-max))
(setq erc-chanlist-sort-state 'channel)
(let ((sum (count-lines (point-min) (point-max))))
(goto-char (point-min))
(insert (substitute-command-keys
(concat "'\\[erc-chanlist-toggle-sort-state]' toggle sort mode.\n"
"'\\[erc-chanlist-quit]' kill this buffer.\n"
"'\\[toggle-truncate-lines]' toggle line truncation.\n"
"'\\[erc-chanlist-join-channel]' join the channel listed on the current line.\n\n")))
(insert (format "%d channels (sorted by %s).\n\n"
sum (if (eq erc-chanlist-sort-state 'channel)
"channel name"
"number of users"))))
(insert (format "%-25s%5s %s\n------------------------ ----- ----------------------------\n"
;; Display the channel list buffer.
(if erc-chanlist-frame-parameters
(if (or (null erc-chanlist-frame)
(not (frame-live-p erc-chanlist-frame)))
(setq erc-chanlist-frame
(make-frame `((name . ,(format "Channels on %s"
(select-frame erc-chanlist-frame)
(switch-to-buffer buf)
(pop-to-buffer buf)
(goto-char (point-min))
(search-forward-regexp "^------" nil t)
(forward-line 1)
(message "")
(setq erc-chanlist-buffer (get-buffer-create
(format "*Channels on %s*"
(erc-response.sender parsed))))
(with-current-buffer erc-chanlist-buffer
(setq buffer-read-only nil)
(setq erc-server-process proc)
(if erc-chanlist-hide-modeline
(setq mode-line-format nil))
(setq buffer-read-only t))
;; Now that we've setup our callbacks, pull the trigger.
(if (interactive-p)
(message "Collecting channel list for server %s" erc-session-server))
(erc-server-send (if (null channels)
(concat "LIST "
(mapconcat #'identity channels ","))))))
(defun erc-chanlist-322 (proc parsed)
"Process an IRC 322 message.
The message carries information about one channel for the LIST
(multiple-value-bind (channel num-users)
(cdr (erc-response.command-args parsed))
(let ((topic (erc-response.contents parsed)))
(with-current-buffer erc-chanlist-buffer
(goto-char (point-max))
(let (buffer-read-only)
(insert (format "%-26s%4s %s\n" (erc-controls-strip channel)
(erc-controls-strip topic))))
;; Maybe display a progress indicator in the minibuffer.
(when (and erc-chanlist-progress-message
(> (erc-time-diff
erc-chanlist-last-time (erc-current-time))
(setq erc-chanlist-last-time (erc-current-time))
(message "Accumulating channel list ... %c"
(aref [?/ ?| ?\\ ?- ?! ?O ?o] (random 7))))
;; Return success to prevent other hook functions from being run.
(defun erc-chanlist-post-command-hook ()
"Keep the current line highlighted."
(if (looking-at erc-chanlist-channel-line-regexp)
(defun erc-chanlist-highlight-line ()
"Highlight the current line."
(unless erc-chanlist-highlight-overlay
(setq erc-chanlist-highlight-overlay
(make-overlay (point-min) (point-min)))
;; Detach it from the buffer.
(delete-overlay erc-chanlist-highlight-overlay)
(overlay-put erc-chanlist-highlight-overlay
'face erc-chanlist-highlight-face)
;; Expressly put it at a higher priority than the text
;; properties used for faces later on. Gnu emacs promises that
;; right now overlays are higher priority than text properties,
;; but why take chances?
(overlay-put erc-chanlist-highlight-overlay 'priority 1))
(move-overlay erc-chanlist-highlight-overlay (point) (1+ (point-at-eol))))
(defun erc-chanlist-dehighlight-line ()
"Remove the line highlighting."
(delete-overlay erc-chanlist-highlight-overlay))
(defun erc-prettify-channel-list ()
"Make the channel list buffer look pretty.
When this function runs, the current buffer must be the channel
list buffer, or it does nothing."
(if (eq major-mode 'erc-chanlist-mode)
(let ((inhibit-read-only t))
(goto-char (point-min))
(when (search-forward-regexp "^-------" nil t)
(point-min) (1+ (point-at-eol)) '(face erc-chanlist-header-face))
(forward-line 1))
(while (not (eobp))
(point) (1+ (point-at-eol)) '(face erc-chanlist-odd-line-face))
(forward-line 1)
(unless (eobp)
(point) (1+ (point-at-eol)) '(face erc-chanlist-even-line-face)))
(forward-line 1))))))
(defun erc-chanlist-toggle-sort-state ()
"Toggle the channel list buffer sorting method.
Either sort by channel names or by number of users in each channel."
(let ((inhibit-read-only t)
(sort-fold-case t))
(goto-char (point-min))
(search-forward-regexp "^-----" nil t)
(forward-line 1)
(unless (eobp)
(if (eq erc-chanlist-sort-state 'channel)
(sort-numeric-fields 2 (point) (point-max))
(reverse-region (point) (point-max))
(setq erc-chanlist-sort-state 'users))
(sort-lines nil (point) (point-max))
(setq erc-chanlist-sort-state 'channel))
(goto-char (point-min))
(if (search-forward-regexp "^[0-9]+ channels (sorted by \\(.*\\)).$"
nil t)
(replace-match (if (eq erc-chanlist-sort-state 'channel)
"channel name"
"number of users")
nil nil nil 1))
(goto-char (point-min))
(search-forward-regexp "^-----" nil t)
(forward-line 1)
(recenter -1)
(defun erc-chanlist-quit ()
"Quit Chanlist mode.
Kill the channel list buffer, window, and frame (if there's a frame
devoted to the channel list)."
(kill-buffer (current-buffer))
(if (eq (selected-frame) erc-chanlist-frame)
(defun erc-chanlist-join-channel ()
"Join the channel listed on the current line of the channel list buffer.
Private channels, which are shown as asterisks (*), are ignored."
(when (looking-at erc-chanlist-channel-line-regexp)
(let ((channel-name (match-string 1)))
(when (and (stringp channel-name)
(not (string= channel-name "*")))
(run-at-time 0.5 nil 'erc-join-channel channel-name))))))
(provide 'erc-list)
;;; erc-list.el ends here
;; Local Variables:
;; indent-tabs-mode: t
;; tab-width: 8
;; End:
;; arch-tag: 4a13196a-a61b-465a-9926-044dfbc7e5ff
......@@ -266,8 +266,8 @@ be printed just before the window-width."
(indent-to pos)
(setq from (point))
(insert string))
(erc-put-text-property from (1+ (point)) 'field 'erc-timestamp)
(erc-put-text-property from (1+ (point)) 'rear-nonsticky t)
(erc-put-text-property from (point) 'field 'erc-timestamp)
(erc-put-text-property from (point) 'rear-nonsticky t)
(when erc-timestamp-intangible
(erc-put-text-property from (1+ (point)) 'intangible t)))))
......@@ -2,7 +2,6 @@
;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
;; 2006 Free Software Foundation, Inc.
;; Copyright (C) 2004 Brian Palmer
;; Author: Alexander L. Belikoff (
;; Contributors: Sergey Berezin (,
......@@ -1761,7 +1760,7 @@ all channel buffers on all servers."
(defcustom erc-modules '(netsplit fill button match track completion readonly
ring autojoin noncommands irccontrols
stamp list)
"A list of modules which ERC should enable.
If you set the value of this without using `customize' remember to call
\(erc-update-modules) after you change it. When using `customize', modules
......@@ -1792,7 +1791,6 @@ removed from the list will be disabled."
(const :tag "Launch an identd server on port 8113" identd)
(const :tag "Highlight or remove IRC control characters"
(const :tag "List channels in a separate buffer" list)
(const :tag "Save buffers in logs" log)
(const :tag "Highlight pals, fools, and other keywords" match)
(const :tag "Detect netsplits" netsplit)
2006-12-08 Michael Olson <>
* erc.texi (Modules): Remove documentation for list module.
2006-12-06 Richard Stallman <>
* text.texi (Outline Format): Say to set outline-regexp
......@@ -422,10 +422,6 @@ Launch an identd server on port 8113
@item irccontrols
Highlight or remove IRC control characters
@cindex modules, list
@item list
List channels nicely in a separate buffer
@cindex modules, log
@item log
Save buffers in logs
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