- ;; XEmacs definitions.
- (fset 'gnus-set-mouse-face (lambda (string) string))
-
- (fset 'gnus-summary-make-display-table (lambda () nil))
-
- (provide 'gnus)
- (require 'gnus-vis)
-
- (defun gnus-highlight-selected-summary ()
- ;; Added by Per Abrahamsen <amanda@iesd.auc.dk>.
- ;; Highlight selected article in summary buffer
- (if gnus-summary-selected-face
- (save-excursion
- (let* ((beg (progn (beginning-of-line) (point)))
- (end (progn (end-of-line) (point)))
- (to (max 1 (1- (or (previous-single-property-change
- end 'mouse-face nil beg) end))))
- (from (1+ (or (next-single-property-change
- beg 'mouse-face nil end) beg))))
- (if (< to beg)
- (progn
- (setq from beg)
- (setq to end)))
- (if gnus-newsgroup-selected-overlay
- (delete-extent gnus-newsgroup-selected-overlay))
- (setq gnus-newsgroup-selected-overlay
- (make-extent from to))
- (set-extent-face gnus-newsgroup-selected-overlay
- gnus-summary-selected-face)))))
-
-
- (defun gnus-summary-recenter ()
- (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 (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-copy-article-buffer (&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-summary-refer-article (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 (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
- (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)
- (header-number header)))
- (let ((gnus-override-method gnus-refer-article-method)
- (gnus-ancient-mark gnus-read-mark)
- (tmp-buf (get-buffer-create " *gnus refer"))
- (tmp-point (window-start
- (get-buffer-window gnus-article-buffer)))
- number)
- (and gnus-refer-article-method
- (or (gnus-server-opened gnus-refer-article-method)
- (gnus-open-server gnus-refer-article-method)))
- ;; Save the old article buffer.
- (save-excursion
- (set-buffer tmp-buf)
- (buffer-disable-undo (current-buffer))
- (insert-buffer-substring gnus-article-buffer))
- (prog1
- (if (gnus-article-prepare
- message-id nil (gnus-read-header message-id))
- (progn
- (setq number (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
- (set-buffer gnus-article-buffer)
- (let ((buffer-read-only nil))
- (insert-buffer-substring tmp-buf)
- (and tmp-point
- (set-window-start (get-buffer-window (current-buffer))
- tmp-point))))
- nil)
- (kill-buffer tmp-buf)))))))
-
-
-
- )