Commit f83b90a6 authored by Miles Bader's avatar Miles Bader
Browse files

Remove lisp/erc/erc-nicklist.el

This file has been removed because it is not release-quality, and relies
heavily on a module which we cannot distribute with Emacs.

Creator:  Michael Olson <>
parent 79010e42
2007-07-30 Michael Olson <>
* erc-nicklist.el: Remove from the Emacs source tree. This file
is not release quality, and relies heavily on a module which
cannot be distributed with ERC due to licensing reasons.
2007-07-25 Glenn Morris <>
* Relicense all FSF files to GPLv3 or later.
;;; erc-nicklist.el --- Display channel nicknames in a side buffer.
;; Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
;; Filename: erc-nicklist.el
;; Author: Lawrence Mitchell <>
;; Created: 2004-04-30
;; Keywords: IRC chat client Internet
;; 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
;; 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 a minimal mIRC style nicklist buffer for ERC. To
;; activate, do M-x erc-nicklist RET in the channel buffer you want
;; the nicklist to appear for. To close and quit the nicklist
;; buffer, do M-x erc-nicklist-quit RET from within the nicklist buffer.
;; TODO:
;; o Somehow associate nicklist windows with channel windows so they
;; appear together, and if one gets buried, then the other does.
;; o Make "Query" and "Message" work.
;; o Prettify the actual list of nicks in some way.
;; o Add a proper erc-module that people can turn on and off, figure
;; out a way of creating the nicklist window at an appropriate time
;; --- probably in `erc-join-hook'.
;; o Ensure XEmacs compatibility --- the mouse-menu support is likely
;; broken.
;; o Add option to display in a separate frame --- will again need to
;; be able to associate the nicklist with the currently active
;; channel buffer or something similar.
;; o Allow toggling of visibility of nicklist via ERC commands.
;;; History:
;; Changes by Edgar Gonçalves <>
;; Jun 25 2005:
;; - images are changed to a standard set of names.
;; - /images now contain gaim's status icons.
;; May 31 2005:
;; - tooltips are improved. they try to access bbdb for a nice nick!
;; Apr 26 2005:
;; - erc-nicklist-channel-users-info was fixed (sorting bug)
;; - Away names don't need parenthesis when using icons
;; Apr 26 2005:
;; - nicks can display icons of their connection type (msn, icq, for now)
;; Mar 15 2005:
;; - nicks now are different for unvoiced and op users
;; - nicks now have tooltips displaying more info
;; Mar 18 2005:
;; - queries now work ok, both on menu and keyb shortcut RET.
;; - nicklist is now sorted ignoring the case. Voiced nicks will
;; appear according to `erc-nicklist-voiced-position'.
;;; Code:
(require 'erc)
(condition-case nil
(require 'erc-bbdb)
(error nil))
(eval-when-compile (require 'cl))
(defgroup erc-nicklist nil
"Display a list of nicknames in a separate window."
:group 'erc)
(defcustom erc-nicklist-use-icons t
"*If non-nil, display an icon instead of the name of the chat medium.
By \"chat medium\", we mean IRC, AOL, MSN, ICQ, etc."
:group 'erc-nicklist
:type 'boolean)
(defcustom erc-nicklist-icons-directory
(concat default-directory "images/")
"*Directory of the PNG files for chat icons.
Icons are displayed if `erc-nicklist-use-icons' is non-nil."
:group 'erc-nicklist
:type 'directory)
(defcustom erc-nicklist-voiced-position 'bottom
"*Position of voiced nicks in the nicklist.
The value can be `top', `bottom' or nil (don't sort)."
:group 'erc-nicklist
:type '(choice
(const :tag "Top" 'top)
(const :tag "Bottom" 'bottom)
(const :tag "Mixed" nil)))
(defcustom erc-nicklist-window-size 20.0
"*The size of the nicklist window.
This specifies a percentage of the channel window width.
A negative value means the nicklist window appears on the left of the
channel window, and vice versa."
:group 'erc-nicklist
:type 'float)
(defun erc-nicklist-buffer-name (&optional buffer)
"Return the buffer name for a nicklist associated with BUFFER.
If BUFFER is nil, use the value of `current-buffer'."
(format " *%s-nicklist*" (buffer-name (or buffer (current-buffer)))))
(defun erc-nicklist-make-window ()
"Create an ERC nicklist window.
See also `erc-nicklist-window-size'."
(let ((width (floor (* (window-width) (/ erc-nicklist-window-size 100.0))))
(buffer (erc-nicklist-buffer-name))
(split-window-horizontally (- width))
(setq window (next-window))
(set-window-buffer window (get-buffer-create buffer))
(with-current-buffer buffer
(set-window-dedicated-p window t))))
(defvar erc-nicklist-images-alist '()
"Alist that maps a connection type to an icon.")
(defun erc-nicklist-insert-medium-name-or-icon (host channel is-away)
"Inserts an icon or a string identifying the current host type.
This is configured using `erc-nicklist-use-icons' and
;; identify the network (for bitlebee usage):
(let ((bitlbee-p (save-match-data
(string-match "\\`&bitlbee\\b"
(buffer-name channel)))))
(cond ((and bitlbee-p
(string= "" host))
(if erc-nicklist-use-icons
(if is-away
(insert-image (cdr (assoc 'icq-away
(insert-image (cdr (assoc 'icq
(insert "ICQ")))
(if erc-nicklist-use-icons
(if is-away
(insert-image (cdr (assoc 'msn-away
(insert-image (cdr (assoc 'msn
(insert "MSN")))
(if erc-nicklist-use-icons
(if is-away
(insert-image (cdr (assoc 'irc-away
(insert-image (cdr (assoc 'irc
(insert "IRC"))))
(insert " ")))
(defun erc-nicklist-search-for-nick (finger-host)
"Return the bitlbee-nick field for this contact given FINGER-HOST.
Seach for the BBDB record of this contact. If not found, return nil."
(when (boundp 'erc-bbdb-bitlbee-name-field)
(let ((record (car
#'(lambda (r)
(let ((fingers (bbdb-record-finger-host r)))
(when fingers
(string-match finger-host
(car (bbdb-record-finger-host r))))))
(when record
(bbdb-get-field record erc-bbdb-bitlbee-name-field)))))
(defun erc-nicklist-insert-contents (channel)
"Insert the nicklist contents, with text properties and the optional images."
(setq buffer-read-only nil)
(dolist (u (erc-nicklist-channel-users-info channel))
(let* ((server-user (car u))
(channel-user (cdr u))
(nick (erc-server-user-nickname server-user))
(host (erc-server-user-host server-user))
(login (erc-server-user-login server-user))
(full-name(erc-server-user-full-name server-user))
(info (erc-server-user-info server-user))
(channels (erc-server-user-buffers server-user))
(op (erc-channel-user-op channel-user))
(voice (erc-channel-user-voice channel-user))
(bbdb-nick (or (erc-nicklist-search-for-nick
(concat login "@" host))
(away-status (if voice "" "\n(Away)"))
(balloon-text (concat bbdb-nick (if (string= "" bbdb-nick)
"" "\n")
"Login: " login "@" host
(erc-nicklist-insert-medium-name-or-icon host channel (not voice))
(unless (or voice erc-nicklist-use-icons)
(setq nick (concat "(" nick ")")))
(when op
(setq nick (concat nick " (OP)")))
(insert (erc-propertize nick
'erc-nicklist-nick nick
'mouse-face 'highlight
'erc-nicklist-channel channel
'help-echo balloon-text)
(defun erc-nicklist ()
"Create an ERC nicklist buffer."
(let ((channel (current-buffer)))
(unless (or (not erc-nicklist-use-icons)
(setq erc-nicklist-images-alist
`((msn . ,(create-image (concat erc-nicklist-icons-directory
(msn-away . ,(create-image (concat erc-nicklist-icons-directory
(irc . ,(create-image (concat erc-nicklist-icons-directory
(irc-away . ,(create-image (concat erc-nicklist-icons-directory
(icq . ,(create-image (concat erc-nicklist-icons-directory
(icq-away . ,(create-image (concat erc-nicklist-icons-directory
(with-current-buffer (get-buffer (erc-nicklist-buffer-name channel))
(erc-nicklist-insert-contents channel)))
(add-hook 'erc-channel-members-changed-hook #'erc-nicklist-update))
(defun erc-nicklist-update ()
"Update the ERC nicklist buffer."
(let ((b (get-buffer (erc-nicklist-buffer-name)))
(channel (current-buffer)))
(when b
(with-current-buffer b
(erc-nicklist-insert-contents channel)))))
(defvar erc-nicklist-mode-map
(let ((map (make-sparse-keymap)))
(define-key map (kbd "<down-mouse-3>") 'erc-nicklist-menu)
(define-key map "\C-j" 'erc-nicklist-kbd-menu)
(define-key map "q" 'erc-nicklist-quit)
(define-key map (kbd "RET") 'erc-nicklist-kbd-cmd-QUERY)
"Keymap for `erc-nicklist-mode'.")
(define-derived-mode erc-nicklist-mode fundamental-mode
"Major mode for the ERC nicklist buffer."
(setq buffer-read-only t))
(defun erc-nicklist-call-erc-command (command point buffer window)
Depending on what COMMAND is, it's called with one of POINT, BUFFER,
or WINDOW as arguments."
(when command
(let* ((p (text-properties-at point))
(b (plist-get p 'erc-nicklist-channel)))
(if (memq command '(erc-nicklist-quit ignore))
(funcall command window)
;; EEEK! Horrble, but it's the only way we can ensure the
;; response goes to the correct buffer.
(erc-set-active-buffer b)
(switch-to-buffer-other-window b)
(funcall command (plist-get p 'erc-nicklist-nick))))))
(defun erc-nicklist-cmd-QUERY (user &optional server)
"Opens a query buffer with USER."
;; FIXME: find a way to switch to that buffer afterwards...
(let ((send (if server
(format "QUERY %s %s" user server)
(format "QUERY %s" user))))
(erc-cmd-QUERY user)
(defun erc-nicklist-kbd-cmd-QUERY (&optional window)
(let* ((p (text-properties-at (point)))
(server (plist-get p 'erc-nicklist-channel))
(nick (plist-get p 'erc-nicklist-nick))
(nick (or (and (string-match "(\\(.*\\))" nick)
(match-string 1 nick))
(nick (or (and (string-match "\\+\\(.*\\)" nick)
(match-string 1 nick))
(send (format "QUERY %s %s" nick server)))
(switch-to-buffer-other-window server)
(erc-cmd-QUERY nick)))
(defvar erc-nicklist-menu
(let ((map (make-sparse-keymap "Action")))
(define-key map [erc-cmd-WHOIS]
'("Whois" . erc-cmd-WHOIS))
(define-key map [erc-cmd-DEOP]
'("Deop" . erc-cmd-DEOP))
(define-key map [erc-cmd-MSG]
'("Message" . erc-cmd-MSG)) ;; TODO!
(define-key map [erc-nicklist-cmd-QUERY]
'("Query" . erc-nicklist-kbd-cmd-QUERY))
(define-key map [ignore]
'("Cancel" . ignore))
(define-key map [erc-nicklist-quit]
'("Close nicklist" . erc-nicklist-quit))
"Menu keymap for the ERC nicklist.")
(defun erc-nicklist-quit (&optional window)
"Delete the ERC nicklist.
Deletes WINDOW and stops updating the nicklist buffer."
(let ((b (window-buffer window)))
(with-current-buffer b
(set-buffer-modified-p nil)
(remove-hook 'erc-channel-members-changed-hook 'erc-nicklist-update))))
(defun erc-nicklist-kbd-menu ()
"Show the ERC nicklist menu."
(let* ((point (point))
(window (selected-window))
(buffer (current-buffer)))
(with-current-buffer buffer
(car (x-popup-menu point
(defun erc-nicklist-menu (&optional arg)
"Show the ERC nicklist menu.
ARG is a parametrized event (see `interactive')."
(interactive "e")
(let* ((point (nth 1 (cadr arg)))
(window (car (cadr arg)))
(buffer (window-buffer window)))
(with-current-buffer buffer
(car (x-popup-menu arg
(defun erc-nicklist-channel-users-info (channel)
"Return a nick-sorted list of all users on CHANNEL.
Result are elements in the form (SERVER-USER . CHANNEL-USER). The
list has all the voiced users according to
(let* ((nicks (erc-sort-channel-users-alphabetically
(with-current-buffer channel (erc-get-channel-user-list)))))
(if erc-nicklist-voiced-position
(let ((voiced-nicks (erc-remove-if-not
#'(lambda (x)
(null (erc-channel-user-voice (cdr x))))
(devoiced-nicks (erc-remove-if-not
#'(lambda (x)
(cdr x)))
(cond ((eq erc-nicklist-voiced-position 'top)
(append devoiced-nicks voiced-nicks))
((eq erc-nicklist-voiced-position 'bottom)
(append voiced-nicks devoiced-nicks))))
(provide 'erc-nicklist)
;;; erc-nicklist.el ends here
;; Local Variables:
;; indent-tabs-mode: t
;; tab-width: 8
;; coding: utf-8
;; End:
;; arch-tag: db37a256-87a7-4544-bd90-e5f16c9f5ca5
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