X-Git-Url: http://cgit.sxemacs.org/?p=gnus;a=blobdiff_plain;f=lisp%2Fgnus-salt.el;h=a72d594a386563a058f6c4c8a0fd4e5eb73a87cb;hp=49681212341c44776369a7975d942d8df6c77689;hb=3259e11320235e3e529e343bdcff0285a439361f;hpb=0dbb863ae373bf852b7af85245996e14ffb46bcd

diff --git a/lisp/gnus-salt.el b/lisp/gnus-salt.el
index 496812123..a72d594a3 100644
--- a/lisp/gnus-salt.el
+++ b/lisp/gnus-salt.el
@@ -1,17 +1,17 @@
 ;;; gnus-salt.el --- alternate summary mode interfaces for Gnus
 
-;; Copyright (C) 1996, 1997, 1998, 1999, 2001
-;;        Free Software Foundation, Inc.
+;; Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005,
+;;   2006, 2007, 2008, 2009, 2010  Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
 
 ;; This file is part of GNU Emacs.
 
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; 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.
+;; the Free Software Foundation, either version 3 of the License, 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
@@ -19,15 +19,16 @@
 ;; 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.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 
 ;;; Code:
 
 (eval-when-compile (require 'cl))
+(eval-when-compile
+  (when (featurep 'xemacs)
+    (require 'easy-mmode))) ; for `define-minor-mode'
 
 (require 'gnus)
 (require 'gnus-sum)
@@ -37,10 +38,6 @@
 ;;; gnus-pick-mode
 ;;;
 
-(defvar gnus-pick-mode nil
-  "Minor mode for providing a pick-and-read interface in Gnus
-summary buffers.")
-
 (defcustom gnus-pick-display-summary nil
   "*Display summary while reading."
   :type 'boolean
@@ -74,17 +71,15 @@ It accepts the same format specs that `gnus-summary-line-format' does."
 
 ;;; Internal variables.
 
-(defvar gnus-pick-mode-map nil)
-
-(unless gnus-pick-mode-map
-  (setq gnus-pick-mode-map (make-sparse-keymap))
-
-  (gnus-define-keys gnus-pick-mode-map
-    " " gnus-pick-next-page
-    "u" gnus-pick-unmark-article-or-thread
-    "." gnus-pick-article-or-thread
-    gnus-down-mouse-2 gnus-pick-mouse-pick-region
-    "\r" gnus-pick-start-reading))
+(defvar gnus-pick-mode-map
+  (let ((map (make-sparse-keymap)))
+    (gnus-define-keys map
+      " " gnus-pick-next-page
+      "u" gnus-pick-unmark-article-or-thread
+      "." gnus-pick-article-or-thread
+      gnus-down-mouse-2 gnus-pick-mouse-pick-region
+      "\r" gnus-pick-start-reading)
+    map))
 
 (defun gnus-pick-make-menu-bar ()
   (unless (boundp 'gnus-pick-menu)
@@ -106,40 +101,43 @@ It accepts the same format specs that `gnus-summary-line-format' does."
 	["Start reading" gnus-pick-start-reading t]
 	["Switch pick mode off" gnus-pick-mode gnus-pick-mode]))))
 
-(defun gnus-pick-mode (&optional arg)
+(eval-when-compile
+  (when (featurep 'xemacs)
+    (defvar gnus-pick-mode-on-hook)
+    (defvar gnus-pick-mode-off-hook)))
+
+(define-minor-mode gnus-pick-mode
   "Minor mode for providing a pick-and-read interface in Gnus summary buffers.
 
 \\{gnus-pick-mode-map}"
-  (interactive "P")
-  (when (eq major-mode 'gnus-summary-mode)
-    (if (not (set (make-local-variable 'gnus-pick-mode)
-		  (if (null arg) (not gnus-pick-mode)
-		    (> (prefix-numeric-value arg) 0))))
-	(remove-hook 'gnus-message-setup-hook 'gnus-pick-setup-message)
-      ;; Make sure that we don't select any articles upon group entry.
-      (set (make-local-variable 'gnus-auto-select-first) nil)
-      ;; Change line format.
-      (setq gnus-summary-line-format gnus-summary-pick-line-format)
-      (setq gnus-summary-line-format-spec nil)
-      (gnus-update-format-specifications nil 'summary)
-      (gnus-update-summary-mark-positions)
-      (add-hook 'gnus-message-setup-hook 'gnus-pick-setup-message)
-      (set (make-local-variable 'gnus-summary-goto-unread) 'never)
-      ;; Set up the menu.
-      (when (gnus-visual-p 'pick-menu 'menu)
-	(gnus-pick-make-menu-bar))
-      (gnus-add-minor-mode 'gnus-pick-mode " Pick" gnus-pick-mode-map
-			   nil 'gnus-pick-mode)
-      (gnus-run-hooks 'gnus-pick-mode-hook))))
+  :lighter " Pick" :keymap gnus-pick-mode-map
+  (cond
+   ((not (derived-mode-p 'gnus-summary-mode)) (setq gnus-pick-mode nil))
+   ((not gnus-pick-mode)
+    ;; FIXME: a buffer-local minor mode removing globally from a hook??
+    (remove-hook 'gnus-message-setup-hook 'gnus-pick-setup-message))
+   (t
+    ;; Make sure that we don't select any articles upon group entry.
+    (set (make-local-variable 'gnus-auto-select-first) nil)
+    ;; Change line format.
+    (setq gnus-summary-line-format gnus-summary-pick-line-format)
+    (setq gnus-summary-line-format-spec nil)
+    (gnus-update-format-specifications nil 'summary)
+    (gnus-update-summary-mark-positions)
+    ;; FIXME: a buffer-local minor mode adding globally to a hook??
+    (add-hook 'gnus-message-setup-hook 'gnus-pick-setup-message)
+    (set (make-local-variable 'gnus-summary-goto-unread) 'never)
+    ;; Set up the menu.
+    (when (gnus-visual-p 'pick-menu 'menu)
+      (gnus-pick-make-menu-bar)))))
 
 (defun gnus-pick-setup-message ()
   "Make Message do the right thing on exit."
   (when (and (gnus-buffer-live-p gnus-summary-buffer)
-	     (save-excursion
-	       (set-buffer gnus-summary-buffer)
+	     (with-current-buffer gnus-summary-buffer
 	       gnus-pick-mode))
     (message-add-action
-     '(gnus-configure-windows ,gnus-current-window-configuration t)
+     `(gnus-configure-windows ,gnus-current-window-configuration t)
      'send 'exit 'postpone 'kill)))
 
 (defvar gnus-pick-line-number 1)
@@ -230,7 +228,7 @@ This must be bound to a button-down mouse event."
   (let* ((echo-keystrokes 0)
 	 (start-posn (event-start start-event))
 	 (start-point (posn-point start-posn))
-	 (start-line (1+ (count-lines 1 start-point)))
+         (start-line (1+ (count-lines (point-min) start-point)))
 	 (start-window (posn-window start-posn))
 	 (bounds (gnus-window-edges start-window))
 	 (top (nth 1 bounds))
@@ -266,19 +264,20 @@ This must be bound to a button-down mouse event."
 	     ;; Are we moving within the original window?
 	     ((and (eq (posn-window end) start-window)
 		   (integer-or-marker-p end-point))
-	;; Go to START-POINT first, so that when we move to END-POINT,
+	      ;; Go to START-POINT first, so that when we move to END-POINT,
 	      ;; if it's in the middle of intangible text,
 	      ;; point jumps in the direction away from START-POINT.
 	      (goto-char start-point)
 	      (goto-char end-point)
 	      (gnus-pick-article)
 	      ;; In case the user moved his mouse really fast, pick
-	    ;; articles on the line between this one and the last one.
-	      (let* ((this-line (1+ (count-lines 1 end-point)))
+	      ;; articles on the line between this one and the last one.
+	      (let* ((this-line (1+ (count-lines (point-min) end-point)))
 		     (min-line (min this-line start-line))
 		     (max-line (max this-line start-line)))
 		(while (< min-line max-line)
-		  (goto-line min-line)
+		  (goto-char (point-min))
+		  (forward-line (1- min-line))
 		  (gnus-pick-article)
 		  (setq min-line (1+ min-line)))
 		(setq start-line this-line))
@@ -322,20 +321,14 @@ This must be bound to a button-down mouse event."
 ;;; gnus-binary-mode
 ;;;
 
-(defvar gnus-binary-mode nil
-  "Minor mode for providing a binary group interface in Gnus summary buffers.")
-
 (defvar gnus-binary-mode-hook nil
   "Hook run in summary binary mode buffers.")
 
-(defvar gnus-binary-mode-map nil)
-
-(unless gnus-binary-mode-map
-  (setq gnus-binary-mode-map (make-sparse-keymap))
-
-  (gnus-define-keys
-      gnus-binary-mode-map
-    "g" gnus-binary-show-article))
+(defvar gnus-binary-mode-map
+  (let ((map (make-sparse-keymap)))
+    (gnus-define-keys map
+      "g" gnus-binary-show-article)
+    map))
 
 (defun gnus-binary-make-menu-bar ()
   (unless (boundp 'gnus-binary-menu)
@@ -344,26 +337,25 @@ This must be bound to a button-down mouse event."
       '("Pick"
 	["Switch binary mode off" gnus-binary-mode t]))))
 
-(defun gnus-binary-mode (&optional arg)
+(eval-when-compile
+  (when (featurep 'xemacs)
+    (defvar gnus-binary-mode-on-hook)
+    (defvar gnus-binary-mode-off-hook)))
+
+(define-minor-mode gnus-binary-mode
   "Minor mode for providing a binary group interface in Gnus summary buffers."
-  (interactive "P")
-  (when (eq major-mode 'gnus-summary-mode)
-    (make-local-variable 'gnus-binary-mode)
-    (setq gnus-binary-mode
-	  (if (null arg) (not gnus-binary-mode)
-	    (> (prefix-numeric-value arg) 0)))
-    (when gnus-binary-mode
-      ;; Make sure that we don't select any articles upon group entry.
-      (make-local-variable 'gnus-auto-select-first)
-      (setq gnus-auto-select-first nil)
-      (make-local-variable 'gnus-summary-display-article-function)
-      (setq gnus-summary-display-article-function 'gnus-binary-display-article)
-      ;; Set up the menu.
-      (when (gnus-visual-p 'binary-menu 'menu)
-	(gnus-binary-make-menu-bar))
-      (gnus-add-minor-mode 'gnus-binary-mode " Binary"
-			   gnus-binary-mode-map nil 'gnus-binary-mode)
-      (gnus-run-hooks 'gnus-binary-mode-hook))))
+  :lighter " Binary" :keymap gnus-binary-mode-map
+  (cond
+   ((not (derived-mode-p 'gnus-summary-mode)) (setq gnus-binary-mode nil))
+   (gnus-binary-mode
+    ;; Make sure that we don't select any articles upon group entry.
+    (make-local-variable 'gnus-auto-select-first)
+    (setq gnus-auto-select-first nil)
+    (make-local-variable 'gnus-summary-display-article-function)
+    (setq gnus-summary-display-article-function 'gnus-binary-display-article)
+    ;; Set up the menu.
+    (when (gnus-visual-p 'binary-menu 'menu)
+      (gnus-binary-make-menu-bar)))))
 
 (defun gnus-binary-display-article (article &optional all-header)
   "Run ARTICLE through the binary decode functions."
@@ -495,7 +487,7 @@ Two predefined functions are available:
     (gnus-set-work-buffer)
     (gnus-tree-node-insert (make-mail-header "") nil)
     (setq gnus-tree-node-length (1- (point))))
-  (gnus-run-hooks 'gnus-tree-mode-hook))
+  (gnus-run-mode-hooks 'gnus-tree-mode-hook))
 
 (defun gnus-tree-read-summary-keys (&optional arg)
   "Read a summary buffer key sequence and execute it."
@@ -525,8 +517,7 @@ Two predefined functions are available:
   (interactive (list (gnus-tree-article-number)))
   (let ((buf (current-buffer)))
     (when article
-      (save-excursion
-	(set-buffer gnus-summary-buffer)
+      (with-current-buffer gnus-summary-buffer
 	(gnus-summary-goto-article article))
       (select-window (get-buffer-window buf)))))
 
@@ -577,8 +568,7 @@ Two predefined functions are available:
 
 (defun gnus-get-tree-buffer ()
   "Return the tree buffer properly initialized."
-  (save-excursion
-    (set-buffer (gnus-get-buffer-create gnus-tree-buffer))
+  (with-current-buffer (gnus-get-buffer-create gnus-tree-buffer)
     (unless (eq major-mode 'gnus-tree-mode)
       (gnus-tree-mode))
     (current-buffer)))
@@ -663,13 +653,14 @@ Two predefined functions are available:
   "Highlight current line according to `gnus-summary-highlight'."
   (let ((list gnus-summary-highlight)
 	face)
-    (save-excursion
-      (set-buffer gnus-summary-buffer)
+    (with-current-buffer gnus-summary-buffer
       (let* ((score (or (cdr (assq article gnus-newsgroup-scored))
 			gnus-summary-default-score 0))
 	     (default gnus-summary-default-score)
 	     (default-high gnus-summary-default-high-score)
 	     (default-low gnus-summary-default-low-score)
+             (uncached (memq article gnus-newsgroup-undownloaded))
+             (downloaded (not uncached))
 	     (mark (or (gnus-summary-article-mark article) gnus-unread-mark)))
 	;; Eval the cars of the lists until we find a match.
 	(while (and list
@@ -689,8 +680,7 @@ Two predefined functions are available:
 
 (defun gnus-generate-tree (thread)
   "Generate a thread tree for THREAD."
-  (save-excursion
-    (set-buffer (gnus-get-tree-buffer))
+  (with-current-buffer (gnus-get-tree-buffer)
     (let ((buffer-read-only nil)
 	  (gnus-tmp-indent 0))
       (erase-buffer)
@@ -723,7 +713,7 @@ Two predefined functions are available:
 	(unless (zerop level)
 	  (gnus-tree-indent level)
 	  (insert (cadr gnus-tree-parent-child-edges))
-	  (setq col (- (setq beg (point)) (gnus-point-at-bol) 1))
+	  (setq col (- (setq beg (point)) (point-at-bol) 1))
 	  ;; Draw "|" lines upwards.
 	  (while (progn
 		   (forward-line -1)
@@ -747,7 +737,7 @@ Two predefined functions are available:
 
 (defsubst gnus-tree-indent-vertical ()
   (let ((len (- (* (1+ gnus-tree-node-length) gnus-tmp-indent)
-		(- (point) (gnus-point-at-bol)))))
+		(- (point) (point-at-bol)))))
     (when (> len 0)
       (insert (make-string len ? )))))
 
@@ -785,7 +775,7 @@ Two predefined functions are available:
 	  (setq beg (point))
 	  (forward-char -1)
 	  ;; Draw "-" lines leftwards.
-	  (while (and (> (point) 1)
+	  (while (and (not (bobp))
 		      (eq (char-after (1- (point))) ? ))
 	    (delete-char -1)
 	    (insert (car gnus-tree-parent-child-edges))
@@ -813,14 +803,12 @@ Two predefined functions are available:
 
 (defun gnus-possibly-generate-tree (article &optional force)
   "Generate the thread tree for ARTICLE if it isn't displayed already."
-  (when (save-excursion
-	  (set-buffer gnus-summary-buffer)
+  (when (with-current-buffer gnus-summary-buffer
 	  (and gnus-use-trees
 	       gnus-show-threads
 	       (vectorp (gnus-summary-article-header article))))
     (save-excursion
-      (let ((top (save-excursion
-		   (set-buffer gnus-summary-buffer)
+      (let ((top (with-current-buffer gnus-summary-buffer
 		   (gnus-cut-thread
 		    (gnus-remove-thread
 		     (mail-header-id
@@ -842,8 +830,7 @@ Two predefined functions are available:
 (defun gnus-tree-perhaps-minimize ()
   (when (and gnus-tree-minimize-window
 	     (get-buffer gnus-tree-buffer))
-    (save-excursion
-      (set-buffer gnus-tree-buffer)
+    (with-current-buffer gnus-tree-buffer
       (gnus-tree-minimize))))
 
 (defun gnus-highlight-selected-tree (article)
@@ -856,7 +843,8 @@ Two predefined functions are available:
 		(gnus-extent-detached-p gnus-selected-tree-overlay))
 	;; Create a new overlay.
 	(gnus-overlay-put
-	 (setq gnus-selected-tree-overlay (gnus-make-overlay 1 2))
+	 (setq gnus-selected-tree-overlay
+	       (gnus-make-overlay (point-min) (1+ (point-min))))
 	 'face gnus-selected-tree-face))
       ;; Move the overlay to the article.
       (gnus-move-overlay
@@ -869,192 +857,18 @@ Two predefined functions are available:
 	  (gnus-horizontal-recenter)
 	  (select-window selected))))
 ;; If we remove this save-excursion, it updates the wrong mode lines?!?
-    (save-excursion
-      (set-buffer gnus-tree-buffer)
+    (with-current-buffer gnus-tree-buffer
       (gnus-set-mode-line 'tree))
     (set-buffer buf)))
 
 (defun gnus-tree-highlight-article (article face)
-  (save-excursion
-    (set-buffer (gnus-get-tree-buffer))
+  (with-current-buffer (gnus-get-tree-buffer)
     (let (region)
       (when (setq region (gnus-tree-article-region article))
 	(gnus-put-text-property (car region) (cdr region) 'face face)
 	(set-window-point
 	 (gnus-get-buffer-window (current-buffer) t) (cdr region))))))
 
-;;;
-;;; gnus-carpal
-;;;
-
-(defvar gnus-carpal-group-buffer-buttons
-  '(("next" . gnus-group-next-unread-group)
-    ("prev" . gnus-group-prev-unread-group)
-    ("read" . gnus-group-read-group)
-    ("select" . gnus-group-select-group)
-    ("catch-up" . gnus-group-catchup-current)
-    ("new-news" . gnus-group-get-new-news-this-group)
-    ("toggle-sub" . gnus-group-unsubscribe-current-group)
-    ("subscribe" . gnus-group-unsubscribe-group)
-    ("kill" . gnus-group-kill-group)
-    ("yank" . gnus-group-yank-group)
-    ("describe" . gnus-group-describe-group)
-    "list"
-    ("subscribed" . gnus-group-list-groups)
-    ("all" . gnus-group-list-all-groups)
-    ("killed" . gnus-group-list-killed)
-    ("zombies" . gnus-group-list-zombies)
-    ("matching" . gnus-group-list-matching)
-    ("post" . gnus-group-post-news)
-    ("mail" . gnus-group-mail)
-    ("local" . (lambda () (interactive) (gnus-group-news 0)))
-    ("rescan" . gnus-group-get-new-news)
-    ("browse-foreign" . gnus-group-browse-foreign)
-    ("exit" . gnus-group-exit)))
-
-(defvar gnus-carpal-summary-buffer-buttons
-  '("mark"
-    ("read" . gnus-summary-mark-as-read-forward)
-    ("tick" . gnus-summary-tick-article-forward)
-    ("clear" . gnus-summary-clear-mark-forward)
-    ("expirable" . gnus-summary-mark-as-expirable)
-    "move"
-    ("scroll" . gnus-summary-next-page)
-    ("next-unread" . gnus-summary-next-unread-article)
-    ("prev-unread" . gnus-summary-prev-unread-article)
-    ("first" . gnus-summary-first-unread-article)
-    ("best" . gnus-summary-best-unread-article)
-    "article"
-    ("headers" . gnus-summary-toggle-header)
-    ("uudecode" . gnus-uu-decode-uu)
-    ("enter-digest" . gnus-summary-enter-digest-group)
-    ("fetch-parent" . gnus-summary-refer-parent-article)
-    "mail"
-    ("move" . gnus-summary-move-article)
-    ("copy" . gnus-summary-copy-article)
-    ("respool" . gnus-summary-respool-article)
-    "threads"
-    ("lower" . gnus-summary-lower-thread)
-    ("kill" . gnus-summary-kill-thread)
-    "post"
-    ("post" . gnus-summary-post-news)
-    ("local" . gnus-summary-news-other-window)
-    ("mail" . gnus-summary-mail-other-window)
-    ("followup" . gnus-summary-followup-with-original)
-    ("reply" . gnus-summary-reply-with-original)
-    ("cancel" . gnus-summary-cancel-article)
-    "misc"
-    ("exit" . gnus-summary-exit)
-    ("fed-up" . gnus-summary-catchup-and-goto-next-group)))
-
-(defvar gnus-carpal-server-buffer-buttons
-  '(("add" . gnus-server-add-server)
-    ("browse" . gnus-server-browse-server)
-    ("list" . gnus-server-list-servers)
-    ("kill" . gnus-server-kill-server)
-    ("yank" . gnus-server-yank-server)
-    ("copy" . gnus-server-copy-server)
-    ("exit" . gnus-server-exit)))
-
-(defvar gnus-carpal-browse-buffer-buttons
-  '(("subscribe" . gnus-browse-unsubscribe-current-group)
-    ("exit" . gnus-browse-exit)))
-
-(defvar gnus-carpal-group-buffer "*Carpal Group*")
-(defvar gnus-carpal-summary-buffer "*Carpal Summary*")
-(defvar gnus-carpal-server-buffer "*Carpal Server*")
-(defvar gnus-carpal-browse-buffer "*Carpal Browse*")
-
-(defvar gnus-carpal-attached-buffer nil)
-
-(defvar gnus-carpal-mode-hook nil
-  "*Hook run in carpal mode buffers.")
-
-(defvar gnus-carpal-button-face 'bold
-  "*Face used on carpal buttons.")
-
-(defvar gnus-carpal-header-face 'bold-italic
-  "*Face used on carpal buffer headers.")
-
-(defvar gnus-carpal-mode-map nil)
-(put 'gnus-carpal-mode 'mode-class 'special)
-
-(if gnus-carpal-mode-map
-    nil
-  (setq gnus-carpal-mode-map (make-keymap))
-  (suppress-keymap gnus-carpal-mode-map)
-  (define-key gnus-carpal-mode-map " " 'gnus-carpal-select)
-  (define-key gnus-carpal-mode-map "\r" 'gnus-carpal-select)
-  (define-key gnus-carpal-mode-map gnus-mouse-2 'gnus-carpal-mouse-select))
-
-(defun gnus-carpal-mode ()
-  "Major mode for clicking buttons.
-
-All normal editing commands are switched off.
-\\<gnus-carpal-mode-map>
-The following commands are available:
-
-\\{gnus-carpal-mode-map}"
-  (interactive)
-  (kill-all-local-variables)
-  (setq mode-line-modified (cdr gnus-mode-line-modified))
-  (setq major-mode 'gnus-carpal-mode)
-  (setq mode-name "Gnus Carpal")
-  (setq mode-line-process nil)
-  (use-local-map gnus-carpal-mode-map)
-  (buffer-disable-undo)
-  (setq buffer-read-only t)
-  (make-local-variable 'gnus-carpal-attached-buffer)
-  (gnus-run-hooks 'gnus-carpal-mode-hook))
-
-(defun gnus-carpal-setup-buffer (type)
-  (let ((buffer (symbol-value (intern (format "gnus-carpal-%s-buffer" type)))))
-    (if (get-buffer buffer)
-	()
-      (save-excursion
-	(set-buffer (gnus-get-buffer-create buffer))
-	(gnus-carpal-mode)
-	(setq gnus-carpal-attached-buffer
-	      (intern (format "gnus-%s-buffer" type)))
-	(let ((buttons (symbol-value
-			(intern (format "gnus-carpal-%s-buffer-buttons"
-					type))))
-	      (buffer-read-only nil)
-	      button)
-	  (while buttons
-	    (setq button (car buttons)
-		  buttons (cdr buttons))
-	    (if (stringp button)
-		(gnus-set-text-properties
-		 (point)
-		 (prog2 (insert button) (point) (insert " "))
-		 (list 'face gnus-carpal-header-face))
-	      (gnus-set-text-properties
-	       (point)
-	       (prog2 (insert (car button)) (point) (insert " "))
-	       (list 'gnus-callback (cdr button)
-		     'face gnus-carpal-button-face
-		     gnus-mouse-face-prop 'highlight))))
-	  (let ((fill-column (- (window-width) 2)))
-	    (fill-region (point-min) (point-max)))
-	  (set-window-point (get-buffer-window (current-buffer))
-			    (point-min)))))))
-
-(defun gnus-carpal-select ()
-  "Select the button under point."
-  (interactive)
-  (let ((func (get-text-property (point) 'gnus-callback)))
-    (if (null func)
-	()
-      (pop-to-buffer (symbol-value gnus-carpal-attached-buffer))
-      (call-interactively func))))
-
-(defun gnus-carpal-mouse-select (event)
-  "Select the button under the mouse pointer."
-  (interactive "e")
-  (mouse-set-point event)
-  (gnus-carpal-select))
-
 ;;; Allow redefinition of functions.
 (gnus-ems-redefine)