X-Git-Url: http://cgit.sxemacs.org/?p=gnus;a=blobdiff_plain;f=lisp%2Fgnus-xmas.el;h=d7871ff3134fb0516ed3c2847179c3a9e819a0c8;hp=46cb97f3cc53cd30cfe9ff574f8c628e2fe97f14;hb=9a8731d6dea8021a10dec1b42f382609336a9aa9;hpb=ccb621a7efd32d36ae5171426338d575451ea6cb

diff --git a/lisp/gnus-xmas.el b/lisp/gnus-xmas.el
index 46cb97f3c..d7871ff31 100644
--- a/lisp/gnus-xmas.el
+++ b/lisp/gnus-xmas.el
@@ -1,5 +1,7 @@
 ;;; gnus-xmas.el --- Gnus functions for XEmacs
-;; Copyright (C) 1995,96,97,98,99 Free Software Foundation, Inc.
+
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+;;   2005, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
@@ -8,7 +10,7 @@
 
 ;; 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)
+;; 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,
@@ -18,17 +20,26 @@
 
 ;; 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.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
 
 ;;; Commentary:
 
 ;;; Code:
 
+(eval-when-compile
+  (autoload 'gnus-active "gnus" nil nil 'macro)
+  (autoload 'gnus-group-entry "gnus" nil nil 'macro)
+  (autoload 'gnus-info-level "gnus" nil nil 'macro)
+  (autoload 'gnus-info-marks "gnus" nil nil 'macro)
+  (autoload 'gnus-info-method "gnus" nil nil 'macro)
+  (autoload 'gnus-info-score "gnus" nil nil 'macro))
+
 (require 'text-props)
 (defvar menu-bar-mode (featurep 'menubar))
 (require 'messagexmas)
 (require 'wid-edit)
+(require 'gnus-util)
 
 (defgroup gnus-xmas nil
   "XEmacsoid support for Gnus"
@@ -42,55 +53,16 @@ automatically."
 		 directory)
   :group 'gnus-xmas)
 
-;;(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))
+(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.")))
 
 ;;; Internal variables.
 
 ;; Don't warn about these undefined variables.
 
-(defvar gnus-group-mode-hook)
-(defvar gnus-summary-mode-hook)
-(defvar gnus-article-mode-hook)
-
 ;;defined in gnus.el
 (defvar gnus-active-hashtb)
 (defvar gnus-article-buffer)
@@ -131,20 +103,9 @@ asynchronously.	 The compressed face will be piped to this command."
 (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)))
+;;`gnus-agent-mode' in gnus-agent.el will define it.
+(defvar gnus-agent-summary-mode)
+(defvar gnus-draft-mode)
 
 (defun gnus-xmas-highlight-selected-summary ()
   ;; Highlight selected article in summary buffer
@@ -152,7 +113,7 @@ It is provided only to ease porting of broken FSF Emacs programs."
     (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)))
+	  (make-extent (point-at-bol) (point-at-eol)))
     (set-extent-face gnus-newsgroup-selected-overlay
 		     gnus-summary-selected-face)))
 
@@ -177,7 +138,7 @@ displayed, no centering will be performed."
     (sit-for 0))
   (when gnus-auto-center-summary
     (let* ((height (if (fboundp 'window-displayed-height)
-		       (1- (window-displayed-height))
+		       (window-displayed-height)
 		     (- (window-height) 2)))
 	   (top (cond ((< height 4) 0)
 		      ((< height 7) 1)
@@ -193,8 +154,10 @@ displayed, no centering will be performed."
 	;; 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)))))
+	 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)))
@@ -211,18 +174,18 @@ displayed, no centering will be performed."
 	(i 32))
     ;; Nix out all the control chars...
     (while (>= (setq i (1- i)) 0)
-      (aset table i [??]))
+      (gnus-put-display-table i [??] table))
     ;; ... but not newline and cr, of course.  (cr is necessary for the
     ;; selective display).
-    (aset table ?\n nil)
-    (aset table ?\r nil)
+    (gnus-put-display-table ?\n nil table)
+    (gnus-put-display-table ?\r nil table)
     ;; We keep TAB as well.
-    (aset table ?\t nil)
+    (gnus-put-display-table ?\t nil table)
     ;; 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 [??]))))
+	(unless (gnus-get-display-table i table)
+	  (gnus-put-display-table i [??] table))))
     ;; 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)))
 
@@ -261,6 +224,10 @@ call it with the value of the `gnus-data' text property."
 		 (delete-extent extent)
 		 nil)))
 
+(defun gnus-xmas-overlays-in (beg end)
+  "Return a list of the extents that overlap the region BEG ... END."
+  (mapcar-extents #'identity nil nil beg end))
+
 (defun gnus-xmas-window-top-edge (&optional window)
   (nth 1 (window-pixel-edges window)))
 
@@ -283,22 +250,22 @@ call it with the value of the `gnus-data' text property."
 	  (select-window selected))))))
 
 ;; Select the lowest window on the frame.
-(defun gnus-xmas-appt-select-lowest-window ()
+(defun gnus-xmas-select-lowest-window ()
   (let* ((lowest-window (selected-window))
 	 (bottom-edge (car (cdr (cdr (cdr (window-pixel-edges))))))
-         (last-window (previous-window))
-         (window-search t))
+	 (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
+	     (next-bottom-edge (car (cdr (cdr (cdr
+					       (window-pixel-edges
 						this-window)))))))
-        (when (< bottom-edge next-bottom-edge)
+	(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 this-window)
+	(when (eq last-window this-window)
 	  (select-window lowest-window)
 	  (setq window-search nil))))))
 
@@ -324,7 +291,8 @@ call it with the value of the `gnus-data' text property."
 
 (defun gnus-xmas-article-menu-add ()
   (gnus-xmas-menu-add article
-    gnus-article-article-menu gnus-article-treatment-menu))
+    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
@@ -370,12 +338,10 @@ call it with the value of the `gnus-data' text property."
   (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 ()
+(defun gnus-xmas-read-event-char (&optional prompt)
   "Get the next event."
+  (when prompt
+    (message "%s" prompt))
   (let ((event (next-command-event)))
     (sit-for 0)
     ;; We junk all non-key events.  Is this naughty?
@@ -387,6 +353,45 @@ call it with the value of the `gnus-data' text property."
 	       (event-to-character event))
 	  event)))
 
+(defun gnus-xmas-article-describe-bindings (&optional prefix)
+  "Show a list of all defined keys, and their definitions.
+The optional argument PREFIX, if non-nil, should be a key sequence;
+then we display only bindings that start with that prefix."
+  (interactive)
+  (gnus-article-check-buffer)
+  (let ((keymap (copy-keymap gnus-article-mode-map))
+	(map (copy-keymap gnus-article-send-map))
+	(sumkeys (where-is-internal 'gnus-article-read-summary-keys))
+	parent agent draft)
+    (define-key keymap "S" map)
+    (set-keymap-default-binding map nil)
+    (with-current-buffer gnus-article-current-summary
+      (set-keymap-parent
+       keymap
+       (if (setq parent (keymap-parent gnus-article-mode-map))
+	   (prog1
+	       (setq parent (copy-keymap parent))
+	     (set-keymap-parent parent (current-local-map)))
+	 (current-local-map)))
+      (let ((def (key-binding "S"))
+	    gnus-pick-mode)
+	(set-keymap-parent map (if (symbolp def)
+				   (symbol-value def)
+				 def))
+	(dolist (key sumkeys)
+	  (when (setq def (key-binding key))
+	    (define-key keymap key def))))
+      (when (boundp 'gnus-agent-summary-mode)
+	(setq agent gnus-agent-summary-mode))
+      (when (boundp 'gnus-draft-mode)
+	(setq draft gnus-draft-mode)))
+    (with-temp-buffer
+      (setq major-mode 'gnus-article-mode)
+      (use-local-map keymap)
+      (set (make-local-variable 'gnus-agent-summary-mode) agent)
+      (set (make-local-variable 'gnus-draft-mode) draft)
+      (describe-bindings prefix))))
+
 (defun gnus-xmas-define ()
   (setq gnus-mouse-2 [button2])
   (setq gnus-mouse-3 [button3])
@@ -404,29 +409,32 @@ call it with the value of the `gnus-data' text property."
   (cond
    ((fboundp 'char-or-char-int-p)
     ;; Handle both types of marks for XEmacs-20.x.
-    (fset 'gnus-characterp 'char-or-char-int-p))
+    (defalias 'gnus-characterp 'char-or-char-int-p))
    ;; V19 of XEmacs, probably.
    (t
-    (fset 'gnus-characterp 'characterp)))
-
-  (fset 'gnus-make-overlay 'make-extent)
-  (fset 'gnus-delete-overlay 'delete-extent)
-  (fset 'gnus-overlay-put 'set-extent-property)
-  (fset 'gnus-move-overlay 'gnus-xmas-move-overlay)
-  (fset 'gnus-overlay-end 'extent-end-position)
-  (fset 'gnus-kill-all-overlays 'gnus-xmas-kill-all-overlays)
-  (fset 'gnus-extent-detached-p 'extent-detached-p)
-  (fset 'gnus-add-text-properties 'gnus-xmas-add-text-properties)
-  (fset 'gnus-put-text-property 'gnus-xmas-put-text-property)
-  (fset 'gnus-deactivate-mark 'ignore)
-  (fset 'gnus-window-edges 'window-pixel-edges)
-
-  (if (and (<= emacs-major-version 19)
- 	   (< emacs-minor-version 14))
-      (fset 'gnus-set-text-properties 'gnus-xmas-set-text-properties))
-
-  (when (fboundp 'turn-off-scroll-in-place)
-    (add-hook 'gnus-article-mode-hook 'turn-off-scroll-in-place))
+    (defalias 'gnus-characterp 'characterp)))
+
+  (defalias 'gnus-make-overlay
+    (lambda (beg end &optional buffer front-advance rear-advance)
+      "Create a new overlay with range BEG to END in BUFFER.
+FRONT-ADVANCE and REAR-ADVANCE are ignored."
+      (make-extent beg end buffer)))
+
+  (defalias 'gnus-delete-overlay 'delete-extent)
+  (defalias 'gnus-overlay-get 'extent-property)
+  (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-overlays-in 'gnus-xmas-overlays-in)
+  (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)
+  (defalias 'gnus-assq-delete-all 'gnus-xmas-assq-delete-all)
 
   (unless (boundp 'standard-display-table)
     (setq standard-display-table nil))
@@ -440,59 +448,60 @@ call it with the value of the `gnus-data' text property."
 	  (list 'funcall fval)
 	(cons 'progn (cdr (cdr fval))))))
 
-  (fset 'gnus-x-color-values
+  (unless (fboundp 'match-string-no-properties)
+    (defalias 'match-string-no-properties 'match-string))
+
+  (defalias 'gnus-x-color-values
 	(if (fboundp 'x-color-values)
 	    'x-color-values
 	  (lambda (color)
 	    (color-instance-rgb-components
-	     (make-color-instance color))))))
+	     (make-color-instance color)))))
+
+  (unless (fboundp 'char-width)
+    (defalias 'char-width (lambda (ch) 1))))
 
 (defun gnus-xmas-redefine ()
   "Redefine lots of Gnus functions for XEmacs."
-  (fset 'gnus-summary-set-display-table 'gnus-xmas-summary-set-display-table)
-  (fset 'gnus-visual-turn-off-edit-menu 'identity)
-  (fset 'gnus-summary-recenter 'gnus-xmas-summary-recenter)
-  (fset 'gnus-extent-start-open 'gnus-xmas-extent-start-open)
-  (fset 'gnus-article-push-button 'gnus-xmas-article-push-button)
-  (fset 'gnus-window-top-edge 'gnus-xmas-window-top-edge)
-  (fset 'gnus-read-event-char 'gnus-xmas-read-event-char)
-  (fset 'gnus-group-startup-message 'gnus-xmas-group-startup-message)
-  (fset 'gnus-tree-minimize 'gnus-xmas-tree-minimize)
-  (fset 'gnus-appt-select-lowest-window
-	'gnus-xmas-appt-select-lowest-window)
-  (fset 'gnus-mail-strip-quoted-names 'gnus-xmas-mail-strip-quoted-names)
-  (fset 'gnus-character-to-event 'character-to-event)
-  (fset 'gnus-mode-line-buffer-identification
-	'gnus-xmas-mode-line-buffer-identification)
-  (fset 'gnus-key-press-event-p 'key-press-event-p)
-  (fset 'gnus-region-active-p 'region-active-p)
-  (fset 'gnus-annotation-in-region-p 'gnus-xmas-annotation-in-region-p)
-  (fset 'gnus-mime-button-menu 'gnus-xmas-mime-button-menu)
-
-  (add-hook 'gnus-group-mode-hook 'gnus-xmas-group-menu-add)
-  (add-hook 'gnus-summary-mode-hook 'gnus-xmas-summary-menu-add)
-  (add-hook 'gnus-article-mode-hook 'gnus-xmas-article-menu-add)
+  (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-select-lowest-window
+    'gnus-xmas-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-mark-active-p 'region-exists-p)
+  (defalias 'gnus-annotation-in-region-p 'gnus-xmas-annotation-in-region-p)
+  (defalias 'gnus-mime-button-menu 'gnus-xmas-mime-button-menu)
+  (defalias 'gnus-mime-security-button-menu
+    'gnus-xmas-mime-security-button-menu)
+  (defalias 'gnus-image-type-available-p 'gnus-xmas-image-type-available-p)
+  (defalias 'gnus-put-image 'gnus-xmas-put-image)
+  (defalias 'gnus-create-image 'gnus-xmas-create-image)
+  (defalias 'gnus-remove-image 'gnus-xmas-remove-image)
+  (defalias 'gnus-article-describe-bindings
+    'gnus-xmas-article-describe-bindings)
+
+  ;; 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-pick-mode-hook 'gnus-xmas-pick-menu-add)
-  (add-hook 'gnus-topic-mode-hook 'gnus-xmas-topic-menu-add)
-  (add-hook 'gnus-tree-mode-hook 'gnus-xmas-tree-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-group-mode-hook 'gnus-xmas-setup-group-toolbar)
-  (add-hook 'gnus-summary-mode-hook 'gnus-xmas-setup-summary-toolbar)
-
-  (add-hook 'gnus-agent-summary-mode-hook 'gnus-xmas-agent-summary-menu-add)
-  (add-hook 'gnus-agent-group-mode-hook 'gnus-xmas-agent-group-menu-add)
-  (add-hook 'gnus-agent-server-mode-hook 'gnus-xmas-agent-server-menu-add)
-
   (add-hook 'gnus-draft-mode-hook 'gnus-xmas-draft-menu-add)
-  (add-hook 'gnus-summary-mode-hook
-	    'gnus-xmas-switch-horizontal-scrollbar-off)
-  (add-hook 'gnus-tree-mode-hook 'gnus-xmas-switch-horizontal-scrollbar-off))
+  (add-hook 'gnus-mailing-list-mode-hook 'gnus-xmas-mailing-list-menu-add))
 
 
 ;;; XEmacs logo and toolbar.
@@ -500,7 +509,6 @@ call it with the value of the `gnus-data' text property."
 (defun gnus-xmas-group-startup-message (&optional x y)
   "Insert startup message in current buffer."
   ;; Insert the message.
-  (setq gnus-xmas-glyph-directory (message-xmas-find-glyph-directory "gnus"))
   (erase-buffer)
   (cond
    ((and (console-on-window-system-p)
@@ -513,8 +521,9 @@ call it with the value of the `gnus-data' text property."
 			  `[xpm
 			    :file ,logo-xpm
 			    :color-symbols
-			    (("thing" . ,(car gnus-xmas-logo-colors))
-			     ("shadow" . ,(cadr gnus-xmas-logo-colors))
+			    (("thing" . ,(car gnus-logo-colors))
+			     ("shadow" . ,(cadr gnus-logo-colors))
+			     ("oort" . "#eeeeee")
 			     ("background" . ,(face-background 'default)))])
 			 ((featurep 'xbm)
 			  `[xbm :file ,logo-xbm])
@@ -565,7 +574,7 @@ call it with the value of the `gnus-data' text property."
 	   (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)))
+    (put-text-property (point-min) (point-max) 'face 'gnus-splash)))
   (setq modeline-buffer-identification
 	(list (concat gnus-version ": *Group*")))
   (set-buffer-modified-p t))
@@ -573,17 +582,53 @@ call it with the value of the `gnus-data' text property."
 
 ;;; 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)
+(defun gnus-xmas-update-toolbars ()
+  "Update the toolbars' appearance."
+  (when (and (not noninteractive)
+	     (featurep 'gnus-xmas))
+    (save-excursion
+      (dolist (buffer (buffer-list))
+	(set-buffer buffer)
+	(cond ((eq major-mode 'gnus-group-mode)
+	       (gnus-xmas-setup-group-toolbar))
+	      ((eq major-mode 'gnus-summary-mode)
+	       (gnus-xmas-setup-summary-toolbar)))))))
+
+(defcustom gnus-use-toolbar (if (featurep 'toolbar) 'default)
+  "*Position to display the toolbar.  Nil means do not use a toolbar.
+If it is non-nil, it should be one of the symbols `default', `top',
+`bottom', `right', and `left'.  `default' means to use the default
+toolbar, the rest mean to display the toolbar on the place which those
+names show."
+  :type '(choice (const default)
+		 (const top) (const bottom) (const left) (const right)
 		 (const :tag "no toolbar" nil))
+  :set (lambda (symbol value)
+	 (set-default
+	  symbol
+	  (if (or (not value)
+		  (memq value (list 'default 'top 'bottom 'right 'left)))
+	      value
+	    'default))
+	 (gnus-xmas-update-toolbars))
+  :group 'gnus-xmas)
+
+(defcustom gnus-toolbar-thickness
+  (if (featurep 'toolbar)
+      (cons (specifier-instance default-toolbar-height)
+	    (specifier-instance default-toolbar-width)))
+  "*Cons of the height and the width specifying the thickness of a toolbar.
+The height is used for the toolbar displayed on the top or the bottom,
+the width is used for the toolbar displayed on the right or the left."
+  :type '(cons :tag "height & width"
+	       (integer :tag "height") (integer :tag "width"))
+  :set (lambda (symbol value)
+	 (set-default
+	  symbol
+	  (if (and (consp value) (natnump (car value)) (natnump (cdr value)))
+	      value
+	    '(37 . 40)))
+	 (gnus-xmas-update-toolbars))
   :group 'gnus-xmas)
 
 (defvar gnus-group-toolbar
@@ -597,8 +642,9 @@ If it is non-nil, it must be a toolbar.  The five valid values are
     [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"]
-    )
+    [gnus-summary-mail-save
+     gnus-group-save-newsrc t "Save .newsrc files"] ; borrowed icon.
+    [gnus-group-exit gnus-group-exit t "Exit Gnus"])
   "The group buffer toolbar.")
 
 (defvar gnus-summary-toolbar
@@ -633,8 +679,7 @@ If it is non-nil, it must be a toolbar.  The five valid values are
      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"]
-    )
+    [gnus-summary-exit gnus-summary-exit t "Exit this summary"])
   "The summary buffer toolbar.")
 
 (defvar gnus-summary-mail-toolbar
@@ -644,14 +689,10 @@ If it is non-nil, it must be a toolbar.  The five valid values are
     [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-get gnus-mail-get t "Message get"]
     [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-delete gnus-summary-delete-article t "Delete message"]
     [gnus-summary-mail-forward gnus-summary-mail-forward t "Forward message"]
-;    [gnus-summary-mail-spell gnus-mail-spell t "Spell"]
-;    [gnus-summary-mail-help gnus-mail-help  t "Message help"]
     [gnus-summary-caesar-message
      gnus-summary-caesar-message t "Rot 13"]
     [gnus-uu-decode-uu
@@ -660,30 +701,69 @@ If it is non-nil, it must be a toolbar.  The five valid values are
      gnus-summary-save-article-file t "Save article in file"]
     [gnus-summary-save-article
      gnus-summary-save-article t "Save article"]
+    [gnus-summary-cancel-article ; usenet : cancellation :: mail : deletion.
+     gnus-summary-delete-article t "Delete message"]
     [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"]
-    )
+    [gnus-summary-exit gnus-summary-exit t "Exit this summary"])
   "The summary buffer mail toolbar.")
 
+(defun gnus-xmas-setup-toolbar (toolbar)
+  (when (featurep 'toolbar)
+    (if (and gnus-use-toolbar
+	     (message-xmas-setup-toolbar toolbar nil "gnus"))
+	(let ((bar (or (intern-soft (format "%s-toolbar" gnus-use-toolbar))
+		       'default-toolbar))
+	      (height (car gnus-toolbar-thickness))
+	      (width (cdr gnus-toolbar-thickness))
+	      (cur (current-buffer))
+	      bars)
+	  (set-specifier (symbol-value bar) toolbar cur)
+	  (set-specifier default-toolbar-height height cur)
+	  (set-specifier default-toolbar-width width cur)
+	  (set-specifier top-toolbar-height height cur)
+	  (set-specifier bottom-toolbar-height height cur)
+	  (set-specifier right-toolbar-width width cur)
+	  (set-specifier left-toolbar-width width cur)
+	  (if (eq bar 'default-toolbar)
+	      (progn
+		(remove-specifier default-toolbar-visible-p cur)
+		(remove-specifier top-toolbar cur)
+		(remove-specifier top-toolbar-visible-p cur)
+		(remove-specifier bottom-toolbar cur)
+		(remove-specifier bottom-toolbar-visible-p cur)
+		(remove-specifier right-toolbar cur)
+		(remove-specifier right-toolbar-visible-p cur)
+		(remove-specifier left-toolbar cur)
+		(remove-specifier left-toolbar-visible-p cur))
+	    (set-specifier (symbol-value (intern (format "%s-visible-p" bar)))
+			   t cur)
+	    (setq bars (delq bar (list 'default-toolbar
+				       'bottom-toolbar 'top-toolbar
+				       'right-toolbar 'left-toolbar)))
+	    (while bars
+	      (set-specifier (symbol-value (intern (format "%s-visible-p"
+							   (pop bars))))
+			     nil cur))))
+      (let ((cur (current-buffer)))
+	(set-specifier default-toolbar-visible-p nil cur)
+	(set-specifier top-toolbar-visible-p nil cur)
+	(set-specifier bottom-toolbar-visible-p nil cur)
+	(set-specifier right-toolbar-visible-p nil cur)
+	(set-specifier left-toolbar-visible-p nil cur)))))
+
 (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))))
+  (gnus-xmas-setup-toolbar 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)))))
+  (gnus-xmas-setup-toolbar (if (gnus-news-group-p gnus-newsgroup-name)
+			       gnus-summary-toolbar
+			     gnus-summary-mail-toolbar)))
 
 (defun gnus-xmas-mail-strip-quoted-names (address)
-  "Protect mail-strip-quoted-names from NIL input.
+  "Protect mail-strip-quoted-names from nil input.
 XEmacs compatibility workaround."
   (if (null address)
       nil
@@ -694,42 +774,6 @@ XEmacs compatibility workaround."
    '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)
-  "Display any XFace headers in the current article."
-  (save-excursion
-    (let ((xface-glyph
-	   (cond
-	    ((featurep 'xface)
-	     (make-glyph (vector 'xface :data
-				 (concat "X-Face: "
-					 (buffer-substring beg end)))))
-	    ((featurep 'xpm)
-	     (let ((cur (current-buffer)))
-	       (save-excursion
-		 (gnus-set-work-buffer)
-		 (insert (format "%s" (buffer-substring beg end cur)))
-		 (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))
@@ -740,7 +784,6 @@ XEmacs compatibility workaround."
 
 (defvar gnus-xmas-modeline-glyph
   (progn
-    (setq gnus-xmas-glyph-directory (message-xmas-find-glyph-directory "gnus"))
     (let* ((file-xpm (expand-file-name "gnus-pointer.xpm"
 				       gnus-xmas-glyph-directory))
 	   (file-xbm (expand-file-name "gnus-pointer.xbm"
@@ -787,9 +830,9 @@ XEmacs compatibility workaround."
 	  (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)
+(defun gnus-xmas-mime-button-menu (event prefix)
   "Construct a context-sensitive menu of MIME commands."
-  (interactive "e")
+  (interactive "e\nP")
   (let ((response (get-popup-menu-response
 		   `("MIME Part"
 		     ,@(mapcar (lambda (c) `[,(caddr c) ,(car c) t])
@@ -798,6 +841,166 @@ XEmacs compatibility workaround."
     (goto-char (event-point event))
     (funcall (event-function response) (event-object response))))
 
+(defun gnus-xmas-mime-security-button-menu (event prefix)
+  "Construct a context-sensitive menu of security commands."
+  (interactive "e\nP")
+  (let ((response
+	 (get-popup-menu-response
+	  `("Security Part"
+	    ,@(delq nil
+		    (mapcar (lambda (c)
+			      (unless (eq (car c) 'undefined)
+				`[,(caddr c) ,(car c) t]))
+			    gnus-mime-security-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 (point-at-eol))
+	 ;; 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
+		      (mapc '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))
+
+(defun gnus-xmas-image-type-available-p (type)
+  (and (if (fboundp 'display-images-p)
+	   (display-images-p)
+	 window-system)
+       (featurep (if (eq type 'pbm) 'xbm type))))
+
+(defun gnus-xmas-create-image (file &optional type data-p &rest props)
+  (let ((type (if type
+		  (symbol-name type)
+		(car (last (split-string file "[.]")))))
+	(face (plist-get props :face))
+	glyph)
+    (when (equal type "pbm")
+      (with-temp-buffer
+	(if data-p
+	    (insert file)
+	  (insert-file-contents-literally file))
+	(shell-command-on-region (point-min) (point-max)
+				 "ppmtoxpm 2>/dev/null" t)
+	(setq file (buffer-string)
+	      type "xpm"
+	      data-p t)))
+    (setq glyph
+	  (if (equal type "xbm")
+	      (make-glyph (list (cons 'x file)))
+	    (with-temp-buffer
+	      (if data-p
+		  (insert file)
+		(insert-file-contents-literally file))
+	      (make-glyph
+	       (vector
+		(or (intern type)
+		    (mm-image-type-from-buffer))
+		:data (buffer-string))))))
+    (when face
+      (set-glyph-face glyph face))
+    glyph))
+
+(defun gnus-xmas-put-image (glyph &optional string category)
+  "Insert STRING, but display GLYPH.
+Warning: Don't insert text immediately after the image."
+  (let ((begin (point))
+	extent)
+    (if (and (bobp) (not string))
+	(setq string " "))
+    (if string
+	(insert string)
+      (setq begin (1- begin)))
+    (setq extent (make-extent begin (point)))
+    (set-extent-property extent 'gnus-image category)
+    (set-extent-property extent 'duplicable t)
+    (if string
+	(set-extent-property extent 'invisible t))
+    (set-extent-property extent 'end-glyph glyph))
+  glyph)
+
+(defun gnus-xmas-remove-image (image &optional category)
+  "Remove the image matching IMAGE and CATEGORY found first."
+  (map-extents
+   (lambda (ext unused)
+     (when (equal (extent-end-glyph ext) image)
+       (set-extent-property ext 'invisible nil)
+       (set-extent-property ext 'end-glyph nil)
+       t))
+   nil nil nil nil nil 'gnus-image category))
+
+(defun gnus-xmas-assq-delete-all (key alist)
+  (let ((elem nil))
+    (while (setq elem (assq key alist))
+      (setq alist (delq elem alist)))
+    alist))
+
 (provide 'gnus-xmas)
 
+;;; arch-tag: 4e84de3f-ea0a-4ee3-bfeb-e03d46fcacef
 ;;; gnus-xmas.el ends here