[Emacs-diffs] Changes to erc-nicklist.el

[Miles Bader]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Changes by:     Miles Bader <miles>     07/07/30 05:33:38

Index: erc-nicklist.el
===================================================================
RCS file: erc-nicklist.el
diff -N erc-nicklist.el
--- erc-nicklist.el     26 Jul 2007 05:26:52 -0000      1.4
+++ /dev/null   1 Jan 1970 00:00:00 -0000
@@ -1,414 +0,0 @@
-;;; 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 <address@hidden>
-;; 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
-;; 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 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 <address@hidden>
-;; 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))
-       window)
-    (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
-`erc-nicklist-icons-directory'."
-  ;; identify the network (for bitlebee usage):
-  (let ((bitlbee-p (save-match-data
-                    (string-match "\\`&bitlbee\\b"
-                                  (buffer-name channel)))))
-    (cond ((and bitlbee-p
-               (string= "login.icq.com" host))
-          (if erc-nicklist-use-icons
-              (if is-away
-                  (insert-image (cdr (assoc 'icq-away
-                                            erc-nicklist-images-alist)))
-                (insert-image (cdr (assoc 'icq
-                                          erc-nicklist-images-alist))))
-            (insert "ICQ")))
-         (bitlbee-p
-          (if erc-nicklist-use-icons
-              (if is-away
-                  (insert-image (cdr (assoc 'msn-away
-                                            erc-nicklist-images-alist)))
-                (insert-image (cdr (assoc 'msn
-                                          erc-nicklist-images-alist))))
-            (insert "MSN")))
-         (t
-          (if erc-nicklist-use-icons
-              (if is-away
-                  (insert-image (cdr (assoc 'irc-away
-                                            erc-nicklist-images-alist)))
-                (insert-image (cdr (assoc 'irc
-                                          erc-nicklist-images-alist))))
-            (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
-                  (erc-member-if
-                   #'(lambda (r)
-                       (let ((fingers (bbdb-record-finger-host r)))
-                         (when fingers
-                           (string-match finger-host
-                                         (car (bbdb-record-finger-host r))))))
-                   (bbdb-records)))))
-      (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)
-  (erase-buffer)
-  (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
-                                away-status)))
-      (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)
-             "\n")))
-  (erc-nicklist-mode))
-
-
-(defun erc-nicklist ()
-  "Create an ERC nicklist buffer."
-  (interactive)
-  (let ((channel (current-buffer)))
-    (unless (or (not erc-nicklist-use-icons)
-               erc-nicklist-images-alist)
-      (setq erc-nicklist-images-alist
-           `((msn      . ,(create-image (concat erc-nicklist-icons-directory
-                                                "msn-online.png")))
-             (msn-away . ,(create-image (concat erc-nicklist-icons-directory
-                                                "msn-offline.png")))
-             (irc      . ,(create-image (concat erc-nicklist-icons-directory
-                                                "irc-online.png")))
-             (irc-away . ,(create-image (concat erc-nicklist-icons-directory
-                                                "irc-offline.png")))
-             (icq      . ,(create-image (concat erc-nicklist-icons-directory
-                                                "icq-online.png")))
-             (icq-away . ,(create-image (concat erc-nicklist-icons-directory
-                                                "icq-offline.png"))))))
-    (erc-nicklist-make-window)
-    (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)
-    map)
-  "Keymap for `erc-nicklist-mode'.")
-
-(define-derived-mode erc-nicklist-mode fundamental-mode
-  "Nicklist"
-  "Major mode for the ERC nicklist buffer."
-  (setq buffer-read-only t))
-
-(defun erc-nicklist-call-erc-command (command point buffer window)
-  "Call an ERC COMMAND.
-
-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)
-    t))
-
-(defun erc-nicklist-kbd-cmd-QUERY (&optional window)
-  (interactive)
-  (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))
-        (nick   (or (and (string-match "\\+\\(.*\\)" nick)
-                         (match-string 1 nick))
-                    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))
-    map)
-  "Menu keymap for the ERC nicklist.")
-
-(defun erc-nicklist-quit (&optional window)
-  "Delete the ERC nicklist.
-
-Deletes WINDOW and stops updating the nicklist buffer."
-  (interactive)
-  (let ((b (window-buffer window)))
-    (with-current-buffer b
-      (set-buffer-modified-p nil)
-      (kill-this-buffer)
-      (remove-hook 'erc-channel-members-changed-hook 'erc-nicklist-update))))
-
-
-(defun erc-nicklist-kbd-menu ()
-  "Show the ERC nicklist menu."
-  (interactive)
-  (let* ((point (point))
-        (window (selected-window))
-        (buffer (current-buffer)))
-    (with-current-buffer buffer
-      (erc-nicklist-call-erc-command
-       (car (x-popup-menu point
-                         erc-nicklist-menu))
-       point
-       buffer
-       window))))
-
-(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
-      (erc-nicklist-call-erc-command
-       (car (x-popup-menu arg
-                         erc-nicklist-menu))
-       point
-       buffer
-       window))))
-
-
-(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
-`erc-nicklist-voiced-position'."
-  (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))))
-                            nicks))
-             (devoiced-nicks (erc-remove-if-not
-                              #'(lambda (x)
-                                  (erc-channel-user-voice
-                                   (cdr x)))
-                              nicks)))
-         (cond ((eq erc-nicklist-voiced-position 'top)
-                (append devoiced-nicks voiced-nicks))
-               ((eq erc-nicklist-voiced-position 'bottom)
-                (append voiced-nicks devoiced-nicks))))
-      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