+ '(progn
+ (if (string-match "XEmacs\\|Lucid" emacs-version)
+ ()
+ ;; Added by Per Abrahamsen <amanda@iesd.auc.dk>.
+ (defvar gnus-display-type
+ (condition-case nil
+ (let ((display-resource (x-get-resource ".displayType" "DisplayType")))
+ (cond (display-resource (intern (downcase display-resource)))
+ ((x-display-color-p) 'color)
+ ((x-display-grayscale-p) 'grayscale)
+ (t 'mono)))
+ (error 'mono))
+ "A symbol indicating the display Emacs is running under.
+The symbol should be one of `color', `grayscale' or `mono'. If Emacs
+guesses this display attribute wrongly, either set this variable in
+your `~/.emacs' or set the resource `Emacs.displayType' in your
+`~/.Xdefaults'. See also `gnus-background-mode'.
+
+This is a meta-variable that will affect what default values other
+variables get. You would normally not change this variable, but
+pounce directly on the real variables themselves.")
+
+ (defvar gnus-background-mode
+ (condition-case nil
+ (let ((bg-resource (x-get-resource ".backgroundMode"
+ "BackgroundMode"))
+ (params (frame-parameters)))
+ (cond (bg-resource (intern (downcase bg-resource)))
+ ((and (cdr (assq 'background-color params))
+ (< (apply '+ (x-color-values
+ (cdr (assq 'background-color params))))
+ (/ (apply '+ (x-color-values "white")) 3)))
+ 'dark)
+ (t 'light)))
+ (error 'light))
+ "A symbol indicating the Emacs background brightness.
+The symbol should be one of `light' or `dark'.
+If Emacs guesses this frame attribute wrongly, either set this variable in
+your `~/.emacs' or set the resource `Emacs.backgroundMode' in your
+`~/.Xdefaults'.
+See also `gnus-display-type'.
+
+This is a meta-variable that will affect what default values other
+variables get. You would normally not change this variable, but
+pounce directly on the real variables themselves."))
+
+ (cond
+ ((string-match "XEmacs\\|Lucid" emacs-version)
+ ;; XEmacs definitions.
+
+ (setq gnus-mouse-2 [button2])
+ (setq gnus-easymenu 'auc-menu)
+
+ (or (memq 'underline (list-faces))
+ (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!
+ (or (face-differs-from-default-p 'underline)
+ (funcall 'set-face-underline-p 'underline t))
+
+ (defun 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 (and (stringp buffer) (not (setq buffer (get-buffer buffer))))
+ nil
+ (map-extents (symbol-function
+ (lambda (extent ignored)
+ (remove-text-properties
+ start end
+ (list (extent-property extent 'text-prop) nil)
+ buffer)))
+ buffer start end nil nil 'text-prop)
+ (add-text-properties start end props buffer)))
+
+ (defalias 'gnus-make-overlay 'make-extent)
+ (defalias 'gnus-overlay-put 'set-extent-property)
+ (defun gnus-move-overlay (extent start end &optional buffer)
+ (set-extent-endpoints extent start end))
+
+ (or (boundp 'standard-display-table) (setq standard-display-table nil))
+ (or (boundp 'read-event) (fset 'read-event 'next-command-event))
+
+ ;; Fix by "jeff (j.d.) sparkes" <jsparkes@bnr.ca>.
+ (defvar gnus-display-type (device-class)
+ "A symbol indicating the display Emacs is running under.
+The symbol should be one of `color', `grayscale' or `mono'. If Emacs
+guesses this display attribute wrongly, either set this variable in
+your `~/.emacs' or set the resource `Emacs.displayType' in your
+`~/.Xdefaults'. See also `gnus-background-mode'.
+
+This is a meta-variable that will affect what default values other
+variables get. You would normally not change this variable, but
+pounce directly on the real variables themselves.")
+
+
+ (or (fboundp 'x-color-values)
+ (fset 'x-color-values
+ (lambda (color)
+ (color-instance-rgb-components
+ (make-color-instance color)))))
+
+ (defvar gnus-background-mode
+ (let ((bg-resource
+ (condition-case ()
+ (x-get-resource ".backgroundMode" "BackgroundMode" 'string)
+ (error nil)))
+ (params (frame-parameters)))
+ (cond (bg-resource (intern (downcase bg-resource)))
+ ((and (assq 'background-color params)
+ (< (apply '+ (x-color-values
+ (cdr (assq 'background-color params))))
+ (/ (apply '+ (x-color-values "white")) 3)))
+ 'dark)
+ (t 'light)))
+ "A symbol indicating the Emacs background brightness.
+The symbol should be one of `light' or `dark'.
+If Emacs guesses this frame attribute wrongly, either set this variable in
+your `~/.emacs' or set the resource `Emacs.backgroundMode' in your
+`~/.Xdefaults'.
+See also `gnus-display-type'.
+
+This is a meta-variable that will affect what default values other
+variables get. You would normally not change this variable, but
+pounce directly on the real variables themselves.")
+
+
+ (defun gnus-install-mouse-tracker ()
+ (require 'mode-motion)
+ (setq mode-motion-hook 'mode-motion-highlight-line)))
+
+ ((and (not (string-match "28.9" emacs-version))
+ (not (string-match "29" emacs-version)))
+ ;; Remove the `intangible' prop.
+ (let ((props (and (boundp 'gnus-hidden-properties)
+ gnus-hidden-properties)))
+ (while (and props (not (eq (car (cdr props)) 'intangible)))
+ (setq props (cdr props)))
+ (and props (setcdr props (cdr (cdr (cdr props))))))
+ (or (fboundp 'buffer-substring-no-properties)
+ (defun buffer-substring-no-properties (beg end)
+ (format "%s" (buffer-substring beg end)))))
+
+ ((boundp 'MULE)
+ (provide 'gnusutil))
+
+ )))
+
+(eval-and-compile
+ (cond
+ ((not window-system)
+ (defun gnus-dummy-func (&rest args))
+ (let ((funcs '(mouse-set-point set-face-foreground
+ set-face-background x-popup-menu)))
+ (while funcs
+ (or (fboundp (car funcs))
+ (fset (car funcs) 'gnus-dummy-func))
+ (setq funcs (cdr funcs))))))
+ (or (fboundp 'file-regular-p)
+ (defun file-regular-p (file)
+ (and (not (file-directory-p file))
+ (not (file-symlink-p file))
+ (file-exists-p file))))
+ (or (fboundp 'face-list)
+ (defun face-list (&rest args)))
+ )
+
+(defun gnus-highlight-selected-summary-xemacs ()
+ ;; Highlight selected article in summary buffer
+ (if gnus-summary-selected-face
+ (progn
+ (if 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))))
+
+(defun gnus-summary-recenter-xemacs ()
+ (let* ((top (cond ((< (window-height) 4) 0)
+ ((< (window-height) 7) 1)
+ (t 2)))
+ (height (- (window-height) 2))
+ (bottom (save-excursion (goto-char (point-max))
+ (forward-line (- height))
+ (point)))
+ (window (get-buffer-window (current-buffer))))
+ (and
+ ;; The user has to want it,
+ gnus-auto-center-summary
+ ;; the article buffer must be displayed,
+ (get-buffer-window gnus-article-buffer)
+ ;; 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.
+ (set-window-start
+ window (min bottom (save-excursion (forward-line (- top))
+ (point)))))))
+
+(defun gnus-group-insert-group-line-info-xemacs (group)
+ (let ((entry (gnus-gethash group gnus-newsrc-hashtb))
+ (beg (point))
+ active info)
+ (if entry
+ (progn
+ (setq info (nth 2 entry))
+ (gnus-group-insert-group-line
+ nil group (nth 1 info) (nth 3 info) (car entry) (nth 4 info)))
+ (setq active (gnus-gethash group gnus-active-hashtb))
+
+ (gnus-group-insert-group-line
+ nil group (if (member group gnus-zombie-list) gnus-level-zombie
+ gnus-level-killed)
+ nil (if active (- (1+ (cdr active)) (car active)) 0) nil))
+ (save-excursion
+ (goto-char beg)
+ (remove-text-properties
+ (1+ (gnus-point-at-bol)) (1+ (gnus-point-at-eol))
+ '(gnus-group nil)))))
+
+(defun gnus-summary-refer-article-xemacs (message-id)
+ "Refer article specified by MESSAGE-ID.
+NOTE: This command only works with newsgroups that use real or simulated NNTP."
+ (interactive "sMessage-ID: ")
+ (if (or (not (stringp message-id))
+ (zerop (length message-id)))
+ ()
+ ;; Construct the correct Message-ID if necessary.
+ ;; Suggested by tale@pawl.rpi.edu.
+ (or (string-match "^<" message-id)
+ (setq message-id (concat "<" message-id)))
+ (or (string-match ">$" message-id)
+ (setq message-id (concat message-id ">")))
+ (let ((header (car (gnus-gethash (downcase message-id)
+ gnus-newsgroup-dependencies))))
+ (if header
+ (or (gnus-summary-goto-article (mail-header-number header))
+ ;; The header has been read, but the article had been
+ ;; expunged, so we insert it again.
+ (let ((beg (point)))
+ (gnus-summary-insert-line
+ nil header 0 nil gnus-read-mark nil nil
+ (mail-header-subject header))
+ (save-excursion
+ (goto-char beg)
+ (remove-text-properties
+ (1+ (gnus-point-at-bol)) (1+ (gnus-point-at-eol))
+ '(gnus-number nil gnus-mark nil gnus-level nil)))
+ (forward-line -1)
+ (mail-header-number header)))
+ (let ((gnus-override-method gnus-refer-article-method)
+ (gnus-ancient-mark gnus-read-mark)
+ (tmp-point (window-start
+ (get-buffer-window gnus-article-buffer)))
+ number tmp-buf)
+ (and gnus-refer-article-method
+ (gnus-check-server gnus-refer-article-method))
+ ;; Save the old article buffer.
+ (save-excursion
+ (set-buffer gnus-article-buffer)
+ (gnus-kill-buffer " *temp Article*")
+ (setq tmp-buf (rename-buffer " *temp Article*")))
+ (prog1
+ (if (gnus-article-prepare
+ message-id nil (gnus-read-header message-id))
+ (progn
+ (setq number (mail-header-number gnus-current-headers))
+ (gnus-rebuild-thread message-id)
+ (gnus-summary-goto-subject number)
+ (gnus-summary-recenter)
+ (gnus-article-set-window-start
+ (cdr (assq number gnus-newsgroup-bookmarks)))
+ message-id)
+ ;; We restore the old article buffer.
+ (save-excursion
+ (kill-buffer gnus-article-buffer)
+ (set-buffer tmp-buf)
+ (rename-buffer gnus-article-buffer)
+ (let ((buffer-read-only nil))
+ (and tmp-point
+ (set-window-start (get-buffer-window (current-buffer))
+ tmp-point)))))))))))
+
+(defun gnus-summary-insert-pseudos-xemacs (pslist &optional not-view)
+ (let ((buffer-read-only nil)
+ (article (gnus-summary-article-number))
+ b)
+ (or (gnus-summary-goto-subject article)
+ (error (format "No such article: %d" article)))
+ (or gnus-newsgroup-headers-hashtb-by-number
+ (gnus-make-headers-hashtable-by-number))
+ (gnus-summary-position-cursor)
+ ;; If all commands are to be bunched up on one line, we collect
+ ;; them here.
+ (if gnus-view-pseudos-separately
+ ()
+ (let ((ps (setq pslist (sort pslist 'gnus-pseudos<)))
+ files action)
+ (while ps
+ (setq action (cdr (assq 'action (car ps))))
+ (setq files (list (cdr (assq 'name (car ps)))))
+ (while (and ps (cdr ps)
+ (string= (or action "1")
+ (or (cdr (assq 'action (car (cdr ps)))) "2")))
+ (setq files (cons (cdr (assq 'name (car (cdr ps)))) files))
+ (setcdr ps (cdr (cdr ps))))
+ (if (not files)
+ ()
+ (if (not (string-match "%s" action))
+ (setq files (cons " " files)))
+ (setq files (cons " " files))
+ (and (assq 'execute (car ps))
+ (setcdr (assq 'execute (car ps))
+ (funcall (if (string-match "%s" action)
+ 'format 'concat)
+ action
+ (mapconcat (lambda (f) f) files " ")))))
+ (setq ps (cdr ps)))))
+ (if (and gnus-view-pseudos (not not-view))
+ (while pslist
+ (and (assq 'execute (car pslist))
+ (gnus-execute-command (cdr (assq 'execute (car pslist)))
+ (eq gnus-view-pseudos 'not-confirm)))
+ (setq pslist (cdr pslist)))
+ (save-excursion
+ (while pslist
+ (gnus-summary-goto-subject (or (cdr (assq 'article (car pslist)))
+ (gnus-summary-article-number)))
+ (forward-line 1)
+ (setq b (point))
+ (insert " "
+ (file-name-nondirectory (cdr (assq 'name (car pslist))))
+ ": " (or (cdr (assq 'execute (car pslist))) "") "\n")
+ (add-text-properties
+ b (1+ b) (list 'gnus-number gnus-reffed-article-number
+ 'gnus-mark gnus-unread-mark
+ 'gnus-level 0
+ 'gnus-pseudo (car pslist)))
+ ;; Fucking XEmacs redisplay bug with truncated lines.
+ (goto-char b)
+ (sit-for 0)
+ ;; Grumble.. Fucking XEmacs stickyness of text properties.
+ (remove-text-properties
+ (1+ b) (1+ (gnus-point-at-eol))
+ '(gnus-number nil gnus-mark nil gnus-level nil))
+ (forward-line -1)
+ (gnus-sethash (int-to-string gnus-reffed-article-number)
+ (car pslist) gnus-newsgroup-headers-hashtb-by-number)
+ (setq gnus-reffed-article-number (1- gnus-reffed-article-number))
+ (setq pslist (cdr pslist)))))))
+
+
+(defun gnus-copy-article-buffer-xemacs (&optional article-buffer)
+ (setq gnus-article-copy (get-buffer-create " *gnus article copy*"))
+ (buffer-disable-undo gnus-article-copy)
+ (or (memq gnus-article-copy gnus-buffer-list)
+ (setq gnus-buffer-list (cons gnus-article-copy gnus-buffer-list)))
+ (let ((article-buffer (or article-buffer gnus-article-buffer))
+ buf)
+ (if (and (get-buffer article-buffer)
+ (buffer-name (get-buffer article-buffer)))
+ (save-excursion
+ (set-buffer article-buffer)
+ (widen)
+ (setq buf (buffer-substring (point-min) (point-max)))
+ (set-buffer gnus-article-copy)
+ (erase-buffer)
+ (insert (format "%s" buf))))))
+
+(defun gnus-article-push-button-xemacs (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)))
+ (if fun (funcall fun data))))
+
+;; Re-build the thread containing ID.
+(defun gnus-rebuild-thread-xemacs (id)
+ (let ((dep gnus-newsgroup-dependencies)
+ (buffer-read-only nil)
+ parent headers refs thread art)
+ (while (and id (setq headers
+ (car (setq art (gnus-gethash (downcase id)
+ dep)))))
+ (setq parent art)
+ (setq id (and (setq refs (mail-header-references headers))
+ (string-match "\\(<[^>]+>\\) *$" refs)
+ (substring refs (match-beginning 1) (match-end 1)))))
+ (setq thread (gnus-make-sub-thread (car parent)))
+ (gnus-rebuild-remove-articles thread)
+ (let ((beg (point)))
+ (gnus-summary-prepare-threads (list thread) 0)
+ (save-excursion
+ (while (and (>= (point) beg)
+ (not (bobp)))
+ (or (eobp)
+ (remove-text-properties
+ (1+ (gnus-point-at-bol)) (1+ (gnus-point-at-eol))
+ '(gnus-number nil gnus-mark nil gnus-level nil)))
+ (forward-line -1)))
+ (gnus-summary-update-lines beg (point)))))
+
+
+;; Fixed by Christopher Davis <ckd@loiosh.kei.com>.
+(defun gnus-article-add-button-xemacs (from to fun &optional data)
+ "Create a button between FROM and TO with callback FUN and data DATA."
+ (and gnus-article-button-face
+ (gnus-overlay-put (gnus-make-overlay from to) 'face gnus-article-button-face))
+ (add-text-properties from to
+ (append
+ (and gnus-article-mouse-face
+ (list 'mouse-face gnus-article-mouse-face))
+ (list 'gnus-callback fun)
+ (and data (list 'gnus-data data))
+ (list 'highlight t))))
+
+(defun gnus-window-top-edge-xemacs (&optional window)
+ (nth 1 (window-pixel-edges window)))
+
+;; Select the lowest window on the frame.
+(defun gnus-appt-select-lowest-window-xemacs ()
+ (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)))))))
+ (if (< bottom-edge next-bottom-edge)
+ (progn
+ (setq bottom-edge next-bottom-edge)
+ (setq lowest-window this-window)))
+
+ (select-window this-window)
+ (if (eq last-window this-window)
+ (progn
+ (select-window lowest-window)
+ (setq window-search nil)))))))
+
+
+(defun gnus-ems-redefine ()
+ (cond