X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fgnus-xmas.el;fp=lisp%2Fgnus-xmas.el;h=0000000000000000000000000000000000000000;hb=b369cf058148bbe6dee0154df7bcc2a7c0cc63d0;hp=f691cb70ede810b207d22921e81ba728b3076114;hpb=73430ac519bb1723c621b7b393a1e37c949e4c16;p=elisp%2Fgnus.git-

diff --git a/lisp/gnus-xmas.el b/lisp/gnus-xmas.el
deleted file mode 100644
index f691cb7..0000000
--- a/lisp/gnus-xmas.el
+++ /dev/null
@@ -1,965 +0,0 @@
-;;; gnus-xmas.el --- Gnus functions for XEmacs
-
-;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001
-;;        Free Software Foundation, Inc.
-
-;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
-;;	Katsumi Yamaoka <yamaoka@jpl.org>
-;; Keywords: news
-
-;; 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
-;; 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., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
-
-;;; Commentary:
-
-;;; Code:
-
-(require 'text-props)
-(defvar menu-bar-mode (featurep 'menubar))
-(require 'messagexmas)
-(require 'wid-edit)
-
-(defgroup gnus-xmas nil
-  "XEmacsoid support for Gnus"
-  :group 'gnus)
-
-(defcustom gnus-xmas-glyph-directory nil
-  "Directory where Gnus logos and icons are located.
-If this variable is nil, Gnus will try to locate the directory
-automatically."
-  :type '(choice (const :tag "autodetect" nil)
-		 directory)
-  :group 'gnus-xmas)
-
-(unless gnus-xmas-glyph-directory
-  (unless (setq gnus-xmas-glyph-directory
-		(message-xmas-find-glyph-directory "gnus"))
-    (error "Can't find glyph directory. \
-Possibly the `etc' directory has not been installed.")))
-
-;;(format "%02x%02x%02x" 114 66 20) "724214"
-
-(defvar gnus-xmas-logo-color-alist
-  '((flame "#cc3300" "#ff2200")
-    (pine "#c0cc93" "#f8ffb8")
-    (moss "#a1cc93" "#d2ffb8")
-    (irish "#04cc90" "#05ff97")
-    (sky "#049acc" "#05deff")
-    (tin "#6886cc" "#82b6ff")
-    (velvet "#7c68cc" "#8c82ff")
-    (grape "#b264cc" "#cf7df")
-    (labia "#cc64c2" "#fd7dff")
-    (berry "#cc6485" "#ff7db5")
-    (dino "#724214" "#1e3f03")
-    (neutral "#b4b4b4" "#878787")
-    (september "#bf9900" "#ffcc00"))
-  "Color alist used for the Gnus logo.")
-
-(defcustom gnus-xmas-logo-color-style 'dino
-  "*Color styles used for the Gnus logo."
-  :type '(choice (const flame) (const pine) (const moss)
-		 (const irish) (const sky) (const tin)
-		 (const velvet) (const grape) (const labia)
-		 (const berry) (const neutral) (const september)
-		 (const dino))
-  :group 'gnus-xmas)
-
-(defvar gnus-xmas-logo-colors
-  (cdr (assq gnus-xmas-logo-color-style gnus-xmas-logo-color-alist))
-  "Colors used for the Gnus logo.")
-
-(defcustom gnus-article-x-face-command
-  (if (or (featurep 'xface)
-	  (featurep 'xpm))
-      'gnus-xmas-article-display-xface
-    "{ echo '/* Width=48, Height=48 */'; uncompface; } | icontopbm | ee -")
-  "*String or function to be executed to display an X-Face header.
-If it is a string, the command will be executed in a sub-shell
-asynchronously.	 The compressed face will be piped to this command."
-  :type '(choice string function))
-
-;;; Internal variables.
-
-;; Don't warn about these undefined variables.
-
-;;defined in gnus.el
-(defvar gnus-active-hashtb)
-(defvar gnus-article-buffer)
-(defvar gnus-auto-center-summary)
-(defvar gnus-current-headers)
-(defvar gnus-level-killed)
-(defvar gnus-level-zombie)
-(defvar gnus-newsgroup-bookmarks)
-(defvar gnus-newsgroup-dependencies)
-(defvar gnus-newsgroup-selected-overlay)
-(defvar gnus-newsrc-hashtb)
-(defvar gnus-read-mark)
-(defvar gnus-refer-article-method)
-(defvar gnus-reffed-article-number)
-(defvar gnus-unread-mark)
-(defvar gnus-version)
-(defvar gnus-view-pseudos)
-(defvar gnus-view-pseudos-separately)
-(defvar gnus-visual)
-(defvar gnus-zombie-list)
-;;defined in gnus-msg.el
-(defvar gnus-article-copy)
-(defvar gnus-check-before-posting)
-;;defined in gnus-vis.el
-(defvar gnus-article-button-face)
-(defvar gnus-article-mouse-face)
-(defvar gnus-summary-selected-face)
-(defvar gnus-group-reading-menu)
-(defvar gnus-group-group-menu)
-(defvar gnus-group-misc-menu)
-(defvar gnus-summary-article-menu)
-(defvar gnus-summary-thread-menu)
-(defvar gnus-summary-misc-menu)
-(defvar gnus-summary-post-menu)
-(defvar gnus-summary-kill-menu)
-(defvar gnus-article-article-menu)
-(defvar gnus-article-treatment-menu)
-(defvar gnus-mouse-2)
-(defvar standard-display-table)
-(defvar gnus-tree-minimize-window)
-
-(defun gnus-xmas-set-text-properties (start end props &optional buffer)
-  "You should NEVER use this function.  It is ideologically blasphemous.
-It is provided only to ease porting of broken FSF Emacs programs."
-  (if (stringp buffer)
-      nil
-    (map-extents (lambda (extent ignored)
-		   (remove-text-properties
-		    start end
-		    (list (extent-property extent 'text-prop) nil)
-		    buffer)
-		   nil)
-		 buffer start end nil nil 'text-prop)
-    (gnus-add-text-properties start end props buffer)))
-
-(defun gnus-xmas-highlight-selected-summary ()
-  ;; Highlight selected article in summary buffer
-  (when gnus-summary-selected-face
-    (when gnus-newsgroup-selected-overlay
-      (delete-extent gnus-newsgroup-selected-overlay))
-    (setq gnus-newsgroup-selected-overlay
-	  (make-extent (gnus-point-at-bol) (gnus-point-at-eol)))
-    (set-extent-face gnus-newsgroup-selected-overlay
-		     gnus-summary-selected-face)))
-
-(defcustom gnus-xmas-force-redisplay nil
-  "*If non-nil, force a redisplay before recentering the summary buffer.
-This is ugly, but it works around a bug in `window-displayed-height'."
-  :type 'boolean
-  :group 'gnus-xmas)
-
-(defun gnus-xmas-switch-horizontal-scrollbar-off ()
-  (when (featurep 'scrollbar)
-    (set-specifier scrollbar-height (cons (current-buffer) 0))))
-
-(defun gnus-xmas-summary-recenter ()
-  "\"Center\" point in the summary window.
-If `gnus-auto-center-summary' is nil, or the article buffer isn't
-displayed, no centering will be performed."
-  ;; Suggested by earle@mahendo.JPL.NASA.GOV (Greg Earle).
-  ;; Recenter only when requested.  Suggested by popovich@park.cs.columbia.edu.
-  ;; Force redisplay to get properly computed window height.
-  (when gnus-xmas-force-redisplay
-    (sit-for 0))
-  (when gnus-auto-center-summary
-    (let* ((height (if (fboundp 'window-displayed-height)
-		       (window-displayed-height)
-		     (- (window-height) 2)))
-	   (top (cond ((< height 4) 0)
-		      ((< height 7) 1)
-		      (t (if (numberp gnus-auto-center-summary)
-			     gnus-auto-center-summary
-			   2))))
-	   (bottom (save-excursion (goto-char (point-max))
-				   (forward-line (- height))
-				   (point)))
-	   (window (get-buffer-window (current-buffer))))
-      (when (get-buffer-window gnus-article-buffer)
-	;; Only do recentering when the article buffer is displayed,
-	;; Set the window start to either `bottom', which is the biggest
-	;; possible valid number, or the second line from the top,
-	;; whichever is the least.
-	;; NOFORCE parameter suggested by Daniel Pittman <daniel@danann.net>.
-	(set-window-start
-	 window (min bottom (save-excursion (forward-line (- top)) (point)))
-	 t))
-      ;; Do horizontal recentering while we're at it.
-      (when (and (get-buffer-window (current-buffer) t)
-		 (not (eq gnus-auto-center-summary 'vertical)))
-	(let ((selected (selected-window)))
-	  (select-window (get-buffer-window (current-buffer) t))
-	  (gnus-summary-position-point)
-	  (gnus-horizontal-recenter)
-	  (select-window selected))))))
-
-(defun gnus-xmas-summary-set-display-table ()
-  ;; Setup the display table -- like `gnus-summary-setup-display-table',
-  ;; but done in an XEmacsish way.
-  (let ((table (make-display-table))
-	(i 32))
-    ;; Nix out all the control chars...
-    (while (>= (setq i (1- i)) 0)
-      (aset table i [??]))
-    ;; ... but not newline and cr, of course.  (cr is necessary for the
-    ;; selective display).
-    (aset table ?\n nil)
-    (aset table ?\r nil)
-    ;; We keep TAB as well.
-    (aset table ?\t nil)
-    ;; We nix out any glyphs over 126 below ctl-arrow.
-    (let ((i (if (integerp ctl-arrow) ctl-arrow 160)))
-      (while (>= (setq i (1- i)) 127)
-	(unless (aref table i)
-	  (aset table i [??]))))
-    ;; Can't use `set-specifier' because of a bug in 19.14 and earlier
-    (add-spec-to-specifier current-display-table table (current-buffer) nil)))
-
-(defun gnus-xmas-add-text-properties (start end props &optional object)
-  (add-text-properties start end props object)
-  (put-text-property start end 'start-closed nil object))
-
-(defun gnus-xmas-put-text-property (start end prop value &optional object)
-  (put-text-property start end prop value object)
-  (put-text-property start end 'start-closed nil object))
-
-(defun gnus-xmas-extent-start-open (point)
-  (map-extents (lambda (extent arg)
-		 (set-extent-property extent 'start-open t))
-	       nil point (min (1+ (point)) (point-max))))
-
-(defun gnus-xmas-article-push-button (event)
-  "Check text under the mouse pointer for a callback function.
-If the text under the mouse pointer has a `gnus-callback' property,
-call it with the value of the `gnus-data' text property."
-  (interactive "e")
-  (set-buffer (window-buffer (event-window event)))
-  (let* ((pos (event-closest-point event))
-	 (data (get-text-property pos 'gnus-data))
-	 (fun (get-text-property pos 'gnus-callback)))
-    (goto-char pos)
-    (when fun
-      (funcall fun data))))
-
-(defun gnus-xmas-move-overlay (extent start end &optional buffer)
-  (set-extent-endpoints extent start end buffer))
-
-(defun gnus-xmas-kill-all-overlays ()
-  "Delete all extents in the current buffer."
-  (map-extents (lambda (extent ignore)
-		 (delete-extent extent)
-		 nil)))
-
-(defun gnus-xmas-window-top-edge (&optional window)
-  (nth 1 (window-pixel-edges window)))
-
-(defun gnus-xmas-tree-minimize ()
-  (when (and gnus-tree-minimize-window
-	     (not (one-window-p)))
-    (let* ((window-min-height 2)
-	   (height (1+ (count-lines (point-min) (point-max))))
-	   (min (max (1- window-min-height) height))
-	   (tot (if (numberp gnus-tree-minimize-window)
-		    (min gnus-tree-minimize-window min)
-		  min))
-	   (win (get-buffer-window (current-buffer)))
-	   (wh (and win (1- (window-height win)))))
-      (when (and win
-		 (not (eq tot wh)))
-	(let ((selected (selected-window)))
-	  (select-window win)
-	  (enlarge-window (- tot wh))
-	  (select-window selected))))))
-
-;; Select the lowest window on the frame.
-(defun gnus-xmas-appt-select-lowest-window ()
-  (let* ((lowest-window (selected-window))
-	 (bottom-edge (car (cdr (cdr (cdr (window-pixel-edges))))))
-	 (last-window (previous-window))
-	 (window-search t))
-    (while window-search
-      (let* ((this-window (next-window))
-	     (next-bottom-edge (car (cdr (cdr (cdr
-					       (window-pixel-edges
-						this-window)))))))
-	(when (< bottom-edge next-bottom-edge)
-	  (setq bottom-edge next-bottom-edge)
-	  (setq lowest-window this-window))
-
-	(select-window this-window)
-	(when (eq last-window this-window)
-	  (select-window lowest-window)
-	  (setq window-search nil))))))
-
-(defmacro gnus-xmas-menu-add (type &rest menus)
-  `(gnus-xmas-menu-add-1 ',type ',menus))
-(put 'gnus-xmas-menu-add 'lisp-indent-function 1)
-
-(defun gnus-xmas-menu-add-1 (type menus)
-  (when (and menu-bar-mode
-	     (gnus-visual-p (intern (format "%s-menu" type)) 'menu))
-    (while menus
-      (easy-menu-add (symbol-value (pop menus))))))
-
-(defun gnus-xmas-group-menu-add ()
-  (gnus-xmas-menu-add group
-    gnus-group-reading-menu gnus-group-group-menu gnus-group-misc-menu))
-
-(defun gnus-xmas-summary-menu-add ()
-  (gnus-xmas-menu-add summary
-    gnus-summary-misc-menu gnus-summary-kill-menu
-    gnus-summary-article-menu gnus-summary-thread-menu
-    gnus-summary-post-menu ))
-
-(defun gnus-xmas-article-menu-add ()
-  (gnus-xmas-menu-add article
-    gnus-article-article-menu gnus-article-treatment-menu
-    gnus-article-post-menu gnus-article-commands-menu))
-
-(defun gnus-xmas-score-menu-add ()
-  (gnus-xmas-menu-add score
-    gnus-score-menu))
-
-(defun gnus-xmas-pick-menu-add ()
-  (gnus-xmas-menu-add pick
-    gnus-pick-menu))
-
-(defun gnus-xmas-topic-menu-add ()
-  (gnus-xmas-menu-add topic
-    gnus-topic-menu))
-
-(defun gnus-xmas-binary-menu-add ()
-  (gnus-xmas-menu-add binary
-    gnus-binary-menu))
-
-(defun gnus-xmas-agent-summary-menu-add ()
-  (gnus-xmas-menu-add agent-summary
-    gnus-agent-summary-menu))
-
-(defun gnus-xmas-agent-group-menu-add ()
-  (gnus-xmas-menu-add agent-group
-    gnus-agent-group-menu))
-
-(defun gnus-xmas-agent-server-menu-add ()
-  (gnus-xmas-menu-add agent-server
-    gnus-agent-server-menu))
-
-(defun gnus-xmas-tree-menu-add ()
-  (gnus-xmas-menu-add tree
-    gnus-tree-menu))
-
-(defun gnus-xmas-draft-menu-add ()
-  (gnus-xmas-menu-add draft
-    gnus-draft-menu))
-
-(defun gnus-xmas-server-menu-add ()
-  (gnus-xmas-menu-add menu
-    gnus-server-server-menu gnus-server-connections-menu))
-
-(defun gnus-xmas-browse-menu-add ()
-  (gnus-xmas-menu-add browse
-    gnus-browse-menu))
-
-(defun gnus-xmas-grouplens-menu-add ()
-  (gnus-xmas-menu-add grouplens
-    gnus-grouplens-menu))
-
-(defun gnus-xmas-read-event-char ()
-  "Get the next event."
-  (let ((event (next-command-event)))
-    (sit-for 0)
-    ;; We junk all non-key events.  Is this naughty?
-    (while (not (or (key-press-event-p event)
-		    (button-press-event-p event)))
-      (dispatch-event event)
-      (setq event (next-command-event)))
-    (cons (and (key-press-event-p event)
-	       (event-to-character event))
-	  event)))
-
-(defun gnus-xmas-define ()
-  (setq gnus-mouse-2 [button2])
-  (setq gnus-mouse-3 [button3])
-  (setq gnus-widget-button-keymap widget-button-keymap)
-
-  (unless (memq 'underline (face-list))
-    (and (fboundp 'make-face)
-	 (funcall (intern "make-face") 'underline)))
-  ;; Must avoid calling set-face-underline-p directly, because it
-  ;; is a defsubst in emacs19, and will make the .elc files non
-  ;; portable!
-  (unless (face-differs-from-default-p 'underline)
-    (funcall (intern "set-face-underline-p") 'underline t))
-
-  (cond
-   ((fboundp 'char-or-char-int-p)
-    ;; Handle both types of marks for XEmacs-20.x.
-    (defalias 'gnus-characterp 'char-or-char-int-p))
-   ;; V19 of XEmacs, probably.
-   (t
-    (defalias 'gnus-characterp 'characterp)))
-
-  (defalias 'gnus-make-overlay 'make-extent)
-  (defalias 'gnus-delete-overlay 'delete-extent)
-  (defalias 'gnus-overlay-put 'set-extent-property)
-  (defalias 'gnus-move-overlay 'gnus-xmas-move-overlay)
-  (defalias 'gnus-overlay-buffer 'extent-object)
-  (defalias 'gnus-overlay-start 'extent-start-position)
-  (defalias 'gnus-overlay-end 'extent-end-position)
-  (defalias 'gnus-kill-all-overlays 'gnus-xmas-kill-all-overlays)
-  (defalias 'gnus-extent-detached-p 'extent-detached-p)
-  (defalias 'gnus-add-text-properties 'gnus-xmas-add-text-properties)
-  (defalias 'gnus-put-text-property 'gnus-xmas-put-text-property)
-  (defalias 'gnus-deactivate-mark 'ignore)
-  (defalias 'gnus-window-edges 'window-pixel-edges)
-
-  (if (and (<= emacs-major-version 19)
-	   (< emacs-minor-version 14))
-      (defalias 'gnus-set-text-properties 'gnus-xmas-set-text-properties))
-
-  (unless (boundp 'standard-display-table)
-    (setq standard-display-table nil))
-
-  (defvar gnus-mouse-face-prop 'highlight)
-
-  (defun gnus-byte-code (func)
-    "Return a form that can be `eval'ed based on FUNC."
-    (let ((fval (indirect-function func)))
-      (if (compiled-function-p fval)
-	  (list 'funcall fval)
-	(cons 'progn (cdr (cdr fval))))))
-
-  (defalias 'gnus-x-color-values
-    (if (fboundp 'x-color-values)
-	'x-color-values
-      (lambda (color)
-	(color-instance-rgb-components
-	 (make-color-instance color))))))
-
-(defun gnus-xmas-redefine ()
-  "Redefine lots of Gnus functions for XEmacs."
-  (defalias 'gnus-summary-set-display-table 'gnus-xmas-summary-set-display-table)
-  (defalias 'gnus-visual-turn-off-edit-menu 'identity)
-  (defalias 'gnus-summary-recenter 'gnus-xmas-summary-recenter)
-  (defalias 'gnus-extent-start-open 'gnus-xmas-extent-start-open)
-  (defalias 'gnus-article-push-button 'gnus-xmas-article-push-button)
-  (defalias 'gnus-window-top-edge 'gnus-xmas-window-top-edge)
-  (defalias 'gnus-read-event-char 'gnus-xmas-read-event-char)
-  (defalias 'gnus-group-startup-message 'gnus-xmas-group-startup-message)
-  (defalias 'gnus-tree-minimize 'gnus-xmas-tree-minimize)
-  (defalias 'gnus-appt-select-lowest-window
-    'gnus-xmas-appt-select-lowest-window)
-  (defalias 'gnus-mail-strip-quoted-names 'gnus-xmas-mail-strip-quoted-names)
-  (defalias 'gnus-character-to-event 'character-to-event)
-  (defalias 'gnus-mode-line-buffer-identification
-    'gnus-xmas-mode-line-buffer-identification)
-  (defalias 'gnus-key-press-event-p 'key-press-event-p)
-  (defalias 'gnus-region-active-p 'region-active-p)
-  (defalias 'gnus-annotation-in-region-p 'gnus-xmas-annotation-in-region-p)
-  (defalias 'gnus-mime-button-menu 'gnus-xmas-mime-button-menu)
-
-  ;; These ones are not defcutom'ed, sometimes not even defvar'ed. They
-  ;; probably should. If that is done, the code below should then be moved
-  ;; where each variable is defined, in order not to mess with user settings.
-  ;; -- didier
-  (add-hook 'gnus-score-mode-hook 'gnus-xmas-score-menu-add)
-  (add-hook 'gnus-binary-mode-hook 'gnus-xmas-binary-menu-add)
-  (add-hook 'gnus-grouplens-mode-hook 'gnus-xmas-grouplens-menu-add)
-  (add-hook 'gnus-server-mode-hook 'gnus-xmas-server-menu-add)
-  (add-hook 'gnus-browse-mode-hook 'gnus-xmas-browse-menu-add)
-  (add-hook 'gnus-draft-mode-hook 'gnus-xmas-draft-menu-add)
-  (add-hook 'gnus-mailing-list-mode-hook 'gnus-xmas-mailing-list-menu-add)
-
-  (when (featurep 'mule)
-    (defun gnus-truncate-string (str end-column &optional start-column padding)
-      "Truncate string STR to end at column END-COLUMN.
-The optional 2nd arg START-COLUMN, if non-nil, specifies
-the starting column; that means to return the characters occupying
-columns START-COLUMN ... END-COLUMN of STR.
-
-The optional 3rd arg PADDING, if non-nil, specifies a padding character
-to add at the end of the result if STR doesn't reach column END-COLUMN,
-or if END-COLUMN comes in the middle of a character in STR.
-PADDING is also added at the beginning of the result
-if column START-COLUMN appears in the middle of a character in STR.
-
-If PADDING is nil, no padding is added in these cases, so
-the resulting string may be narrower than END-COLUMN.
-\[Emacs 20.3 emulating function]"
-      (or start-column
-	  (setq start-column 0))
-      (let ((len (length str))
-	    (idx 0)
-	    (column 0)
-	    (head-padding "") (tail-padding "")
-	    ch last-column last-idx from-idx)
-	(condition-case nil
-	    (while (< column start-column)
-	      (setq ch (aref str idx)
-		    column (+ column (char-width ch))
-		    idx (1+ idx)))
-	  (args-out-of-range (setq idx len)))
-	(if (< column start-column)
-	    (if padding (make-string end-column padding) "")
-	  (if (and padding (> column start-column))
-	      (setq head-padding
-		    (make-string (- column start-column) padding)))
-	  (setq from-idx idx)
-	  (if (< end-column column)
-	      (setq idx from-idx)
-	    (condition-case nil
-		(while (< column end-column)
-		  (setq last-column column
-			last-idx idx
-			ch (aref str idx)
-			column (+ column (char-width ch))
-			idx (1+ idx)))
-	      (args-out-of-range (setq idx len)))
-	    (if (> column end-column)
-		(setq column last-column idx last-idx))
-	    (if (and padding (< column end-column))
-		(setq tail-padding
-		      (make-string (- end-column column) padding))))
-	  (setq str (substring str from-idx idx))
-	  (if padding
-	      (concat head-padding str tail-padding)
-	    str))))
-
-    (defun gnus-tilde-pad-form (el pad-width)
-      "Return a form that pads EL to PAD-WIDTH."
-      (let ((pad (abs pad-width)))
-	(if (symbolp el)
-	    (if (< pad-width 0)
-		`(let ((val (format "%s" ,el)))
-		   (concat val (make-string
-				(max 0 (- ,pad (string-width val))) ?\ )))
-	      `(let ((val (format "%s" ,el)))
-		 (concat (make-string
-			  (max 0 (- ,pad (string-width val))) ?\ )
-			 val)))
-	  (if (< pad-width 0)
-	      `(let ((val (eval ,el)))
-		 (concat val (make-string
-			      (max 0 (- ,pad (string-width val))) ?\ )))
-	    `(let ((val (eval ,el)))
-	       (concat (make-string
-			(max 0 (- ,pad (string-width val))) ?\ )
-		       val))))))
-    ))
-
-;;; XEmacs logo and toolbar.
-
-(defun gnus-xmas-group-startup-message (&optional x y)
-  "Insert startup message in current buffer."
-  ;; Insert the message.
-  (erase-buffer)
-  (cond
-   ((and (console-on-window-system-p)
-	 (or (featurep 'xpm)
-	     (featurep 'xbm)))
-    (let* ((logo-xpm (expand-file-name "gnus.xpm" gnus-xmas-glyph-directory))
-	   (logo-xbm (expand-file-name "gnus.xbm" gnus-xmas-glyph-directory))
-	   (glyph (make-glyph
-		   (cond ((featurep 'xpm)
-			  `[xpm
-			    :file ,logo-xpm
-			    :color-symbols
-			    (("thing" . ,(car gnus-xmas-logo-colors))
-			     ("shadow" . ,(cadr gnus-xmas-logo-colors))
-			     ("background" . ,(face-background 'default)))])
-			 ((featurep 'xbm)
-			  `[xbm :file ,logo-xbm])
-			 (t [nothing]))))
-	   (wpheight (window-pixel-height))
-	   (rest (max 0 (1- (/ (* (- wpheight (glyph-height glyph))
-				  (window-height))
-			       wpheight 2)))))
-      (insert " ")
-      (set-extent-begin-glyph (make-extent (point) (point)) glyph)
-      (goto-char (point-min))
-      (while (not (eobp))
-	(insert (make-string (/ (max (- (window-width) (or x 35)) 0) 2)
-			     ?\ ))
-	(forward-line 1))
-      (setq gnus-simple-splash nil)
-      (goto-char (point-min))
-      (insert gnus-product-name " " gnus-version-number
-	      (if (zerop (string-to-number gnus-revision-number))
-		  ""
-		(concat " (r" gnus-revision-number ")"))
-	      " based on " gnus-original-product-name " v"
-	      gnus-original-version-number "\n")
-      (end-of-line 0)
-      (put-text-property (point-min) (point) 'face 'gnus-splash-face)
-      (insert-char ?\  (prog1
-			   (max 0 (/ (- (window-width) (point)) 2))
-			 (goto-char (point-min))))
-      (forward-line 1)
-      (insert-char ?\n rest)
-      (set-window-start (selected-window) (point-min))))
-   (t
-    (insert "
-	  _    ___ _             _
-	  _ ___ __ ___  __    _ ___
-	  __   _     ___    __  ___
-	      _           ___     _
-	     _  _ __             _
-	     ___   __            _
-		   __           _
-		    _      _   _
-		   _      _    _
-		      _  _    _
-		  __  ___
-		 _   _ _     _
-		_   _
-	      _    _
-	     _    _
-	    _
-	  __
-
-"
-	    )
-    (goto-char (point-min))
-    (insert gnus-product-name " " gnus-version-number
-	    (if (zerop (string-to-number gnus-revision-number))
-		""
-	      (concat " (r" gnus-revision-number ")"))
-	    " based on " gnus-original-product-name " v"
-	    gnus-original-version-number)
-    (insert-char ?\  (prog1
-			 (max 0 (/ (- (window-width) (point)) 2))
-		       (goto-char (point-min))))
-    (forward-line 1)
-    ;; And then hack it.
-    (gnus-indent-rigidly (point) (point-max)
-			 (/ (max (- (window-width) (or x 46)) 0) 2))
-    (goto-char (point-min))
-    (forward-line 1)
-    (let* ((pheight (count-lines (point-min) (point-max)))
-	   (wheight (window-height))
-	   (rest (- wheight pheight)))
-      (insert (make-string (max 0 (* 2 (/ rest 3))) ?\n)))
-    ;; Paint it.
-    (put-text-property (point-min) (point-max) 'face 'gnus-splash-face)))
-  (setq modeline-buffer-identification
-	(list (concat gnus-version ": *Group*")))
-  (set-buffer-modified-p t))
-
-
-;;; The toolbar.
-
-(defcustom gnus-use-toolbar (if (featurep 'toolbar)
-				'default-toolbar
-			      nil)
-  "*If nil, do not use a toolbar.
-If it is non-nil, it must be a toolbar.  The five valid values are
-`default-toolbar', `top-toolbar', `bottom-toolbar',
-`right-toolbar', and `left-toolbar'."
-  :type '(choice (const default-toolbar)
-		 (const top-toolbar) (const bottom-toolbar)
-		 (const left-toolbar) (const right-toolbar)
-		 (const :tag "no toolbar" nil))
-  :group 'gnus-xmas)
-
-(defvar gnus-group-toolbar
-  '([gnus-group-get-new-news gnus-group-get-new-news t "Get new news"]
-    [gnus-group-get-new-news-this-group
-     gnus-group-get-new-news-this-group t "Get new news in this group"]
-    [gnus-group-catchup-current
-     gnus-group-catchup-current t "Catchup group"]
-    [gnus-group-describe-group
-     gnus-group-describe-group t "Describe group"]
-    [gnus-group-unsubscribe gnus-group-unsubscribe t "Unsubscribe group"]
-    [gnus-group-subscribe gnus-group-subscribe t "Subscribe group"]
-    [gnus-group-kill-group gnus-group-kill-group t "Kill group"]
-    [gnus-group-exit gnus-group-exit t "Exit Gnus"])
-  "The group buffer toolbar.")
-
-(defvar gnus-summary-toolbar
-  '([gnus-summary-prev-unread
-     gnus-summary-prev-page-or-article t "Page up"]
-    [gnus-summary-next-unread
-     gnus-summary-next-page t "Page down"]
-    [gnus-summary-post-news
-     gnus-summary-post-news t "Post an article"]
-    [gnus-summary-followup-with-original
-     gnus-summary-followup-with-original t
-     "Post a followup and yank the original"]
-    [gnus-summary-followup
-     gnus-summary-followup t "Post a followup"]
-    [gnus-summary-reply-with-original
-     gnus-summary-reply-with-original t "Mail a reply and yank the original"]
-    [gnus-summary-reply
-     gnus-summary-reply t "Mail a reply"]
-    [gnus-summary-caesar-message
-     gnus-summary-caesar-message t "Rot 13"]
-    [gnus-uu-decode-uu
-     gnus-uu-decode-uu t "Decode uuencoded articles"]
-    [gnus-summary-save-article-file
-     gnus-summary-save-article-file t "Save article in file"]
-    [gnus-summary-save-article
-     gnus-summary-save-article t "Save article"]
-    [gnus-uu-post-news
-     gnus-uu-post-news t "Post a uuencoded article"]
-    [gnus-summary-cancel-article
-     gnus-summary-cancel-article t "Cancel article"]
-    [gnus-summary-catchup
-     gnus-summary-catchup t "Catchup"]
-    [gnus-summary-catchup-and-exit
-     gnus-summary-catchup-and-exit t "Catchup and exit"]
-    [gnus-summary-exit gnus-summary-exit t "Exit this summary"])
-  "The summary buffer toolbar.")
-
-(defvar gnus-summary-mail-toolbar
-  '(
-    [gnus-summary-prev-unread
-     gnus-summary-prev-unread-article t "Prev unread article"]
-    [gnus-summary-next-unread
-     gnus-summary-next-unread-article t "Next unread article"]
-    [gnus-summary-mail-reply gnus-summary-reply t "Reply"]
-    [gnus-summary-mail-originate gnus-summary-post-news t "Originate"]
-    [gnus-summary-mail-save gnus-summary-save-article t "Save"]
-    [gnus-summary-mail-copy gnus-summary-copy-article t "Copy message"]
-    [gnus-summary-mail-forward gnus-summary-mail-forward t "Forward message"]
-    [gnus-summary-caesar-message
-     gnus-summary-caesar-message t "Rot 13"]
-    [gnus-uu-decode-uu
-     gnus-uu-decode-uu t "Decode uuencoded articles"]
-    [gnus-summary-save-article-file
-     gnus-summary-save-article-file t "Save article in file"]
-    [gnus-summary-save-article
-     gnus-summary-save-article t "Save article"]
-    [gnus-summary-catchup
-     gnus-summary-catchup t "Catchup"]
-    [gnus-summary-catchup-and-exit
-     gnus-summary-catchup-and-exit t "Catchup and exit"]
-    [gnus-summary-exit gnus-summary-exit t "Exit this summary"])
-  "The summary buffer mail toolbar.")
-
-(defun gnus-xmas-setup-group-toolbar ()
-  (and gnus-use-toolbar
-       (message-xmas-setup-toolbar gnus-group-toolbar nil "gnus")
-       (set-specifier (symbol-value gnus-use-toolbar)
-		      (cons (current-buffer) gnus-group-toolbar))))
-
-(defun gnus-xmas-setup-summary-toolbar ()
-  (let ((bar (if (gnus-news-group-p gnus-newsgroup-name)
-		 gnus-summary-toolbar gnus-summary-mail-toolbar)))
-    (and gnus-use-toolbar
-	 (message-xmas-setup-toolbar bar nil "gnus")
-	 (set-specifier (symbol-value gnus-use-toolbar)
-			(cons (current-buffer) bar)))))
-
-(defun gnus-xmas-mail-strip-quoted-names (address)
-  "Protect mail-strip-quoted-names from NIL input.
-XEmacs compatibility workaround."
-  (if (null address)
-      nil
-    (mail-strip-quoted-names address)))
-
-(defun gnus-xmas-call-region (command &rest args)
-  (apply
-   'call-process-region (point-min) (point-max) command t '(t nil) nil
-   args))
-
-(defface gnus-x-face '((t (:foreground "black" :background "white")))
-  "Face to show X face"
-  :group 'gnus-xmas)
-
-(defun gnus-xmas-article-display-xface (beg end &optional buffer)
-  "Display any XFace headers in BUFFER."
-  (save-excursion
-    (let ((xface-glyph
-	   (cond
-	    ((featurep 'xface)
-	     (make-glyph (vector 'xface :data
-				 (concat "X-Face: "
-					 (if buffer
-					     (with-current-buffer buffer
-					       (buffer-substring beg end))
-					   (buffer-substring beg end))))))
-	    ((featurep 'xpm)
-	     (let ((cur (or buffer (current-buffer))))
-	       (save-excursion
-		 (gnus-set-work-buffer)
-		 (insert-buffer-substring cur beg end)
-		 (let ((coding-system-for-read 'binary)
-		       (coding-system-for-write 'binary))
-		   (gnus-xmas-call-region "uncompface")
-		   (goto-char (point-min))
-		   (insert "/* Width=48, Height=48 */\n")
-		   (gnus-xmas-call-region "icontopbm")
-		   (gnus-xmas-call-region "ppmtoxpm")
-		   (make-glyph
-		    (vector 'xpm :data (buffer-string)))))))
-	    (t
-	     (make-glyph [nothing]))))
-	  (ext (make-extent (progn
-			      (goto-char (point-min))
-			      (re-search-forward "^From:" nil t)
-			      (point))
-			    (1+ (point)))))
-      (set-glyph-face xface-glyph 'gnus-x-face)
-      (set-extent-begin-glyph ext xface-glyph)
-      (set-extent-property ext 'duplicable t))))
-
-(defvar gnus-xmas-modeline-left-extent
-  (let ((ext (copy-extent modeline-buffer-id-left-extent)))
-    ext))
-
-(defvar gnus-xmas-modeline-right-extent
-  (let ((ext (copy-extent modeline-buffer-id-right-extent)))
-    ext))
-
-(defvar gnus-xmas-modeline-glyph
-  (progn
-    (let* ((file-xpm (expand-file-name "gnus-pointer.xpm"
-				       gnus-xmas-glyph-directory))
-	   (file-xbm (expand-file-name "gnus-pointer.xbm"
-				       gnus-xmas-glyph-directory))
-	   (glyph (make-glyph
-		   ;; Gag gag gag.
-		   (cond ((featurep 'xpm)
-			  ;; Let's try a nifty XPM
-			  `[xpm :file ,file-xpm])
-			 ((featurep 'xbm)
-			  ;; Then a not-so-nifty XBM
-			  `[xbm :file ,file-xbm])
-			 ;; Then the simple string
-			 (t [string :data "Gnus:"])))))
-      (set-glyph-face glyph 'modeline-buffer-id)
-      glyph)))
-
-(defun gnus-xmas-mode-line-buffer-identification (line)
-  (let ((line (car line))
-	chop)
-    (cond
-     ;; This is some weird type of id.
-     ((not (stringp line))
-      (list line))
-     ;; This is non-standard, so we just pass it through.
-     ((not (string-match "^Gnus:" line))
-      (list line))
-     ;; We have a standard line, so we colorize and glyphize it a bit.
-     (t
-      (setq chop (match-end 0))
-      (list
-       (if gnus-xmas-modeline-glyph
-	   (cons gnus-xmas-modeline-left-extent gnus-xmas-modeline-glyph)
-	 (cons gnus-xmas-modeline-left-extent (substring line 0 chop)))
-       (cons gnus-xmas-modeline-right-extent (substring line chop)))))))
-
-(defun gnus-xmas-splash ()
-  (when (eq (device-type) 'x)
-    (gnus-splash)))
-
-(defun gnus-xmas-annotation-in-region-p (b e)
-  (or (map-extents (lambda (e u) t) nil b e nil nil 'mm t)
-      (if (= b e)
-	  (eq (cadr (memq 'gnus-undeletable (text-properties-at b))) t)
-	(text-property-any b e 'gnus-undeletable t))))
-
-(defun gnus-xmas-mime-button-menu (event)
-  "Construct a context-sensitive menu of MIME commands."
-  (interactive "e")
-  (let ((response (get-popup-menu-response
-		   `("MIME Part"
-		     ,@(mapcar (lambda (c) `[,(caddr c) ,(car c) t])
-			       gnus-mime-button-commands)))))
-    (set-buffer (event-buffer event))
-    (goto-char (event-point event))
-    (funcall (event-function response) (event-object response))))
-
-(defun gnus-group-add-icon ()
-  "Add an icon to the current line according to `gnus-group-icon-list'."
-  (let* ((p (point))
-	 (end (progn (end-of-line) (point)))
-	 ;; now find out where the line starts and leave point there.
-	 (beg (progn (beginning-of-line) (point))))
-    (save-restriction
-      (narrow-to-region beg end)
-      (goto-char beg)
-      (when (search-forward "==&&==" nil t)
-	(let* ((group (gnus-group-group-name))
-	       (entry (gnus-group-entry group))
-	       (unread (if (numberp (car entry)) (car entry) 0))
-	       (active (gnus-active group))
-	       (total (if active (1+ (- (cdr active) (car active))) 0))
-	       (info (nth 2 entry))
-	       (method (gnus-server-get-method group (gnus-info-method info)))
-	       (marked (gnus-info-marks info))
-	       (mailp (memq 'mail (assoc (symbol-name
-					  (car (or method gnus-select-method)))
-					 gnus-valid-select-methods)))
-	       (level (or (gnus-info-level info) gnus-level-killed))
-	       (score (or (gnus-info-score info) 0))
-	       (ticked (gnus-range-length (cdr (assq 'tick marked))))
-	       (group-age (gnus-group-timestamp-delta group))
-	       (inhibit-read-only t)
-	       (list gnus-group-icon-list)
-	       (mystart (match-beginning 0))
-	       (myend (match-end 0)))
-	  (goto-char (point-min))
-	  (while (and list
-		      (not (eval (caar list))))
-	    (setq list (cdr list)))
-	  (if list
-	      (let* ((file (cdar list))
-		     (glyph (gnus-group-icon-create-glyph
-			     (buffer-substring mystart myend)
-			     file)))
-		(if glyph
-		    (progn
-		      (mapcar 'delete-annotation (annotations-at myend))
-		      (let ((ext (make-extent mystart myend))
-			    (ant (make-annotation glyph myend 'text)))
-			;; set text extent params
-			(set-extent-property ext 'end-open t)
-			(set-extent-property ext 'start-open t)
-			(set-extent-property ext 'invisible t)))
-		  (delete-region mystart myend)))
-	    (delete-region mystart myend))))
-      (widen))
-    (goto-char p)))
-
-(defun gnus-group-icon-create-glyph (substring pixmap)
-  "Create a glyph for insertion into a group line."
-  (or
-   (cdr-safe (assoc pixmap gnus-group-icon-cache))
-   (let* ((glyph (make-glyph
-		  (list
-		   (cons 'x
-			 (expand-file-name pixmap gnus-xmas-glyph-directory))
-		   (cons 'mswindows
-			 (expand-file-name pixmap gnus-xmas-glyph-directory))
-		   (cons 'tty substring)))))
-     (setq gnus-group-icon-cache
-	   (cons (cons pixmap glyph) gnus-group-icon-cache))
-     (set-glyph-face glyph 'default)
-     glyph)))
-
-(defun gnus-xmas-mailing-list-menu-add ()
-  (gnus-xmas-menu-add mailing-list
-    gnus-mailing-list-menu))
-
-(provide 'gnus-xmas)
-
-;;; gnus-xmas.el ends here