;;; gnus-cache.el --- cache interface for Gnus
-;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
;; Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
(require 'gnus-range)
(require 'gnus-start)
(eval-when-compile
+ (if (not (fboundp 'gnus-agent-load-alist))
+ (defun gnus-agent-load-alist (group)))
(require 'gnus-sum))
(defcustom gnus-cache-active-file
(when (> (buffer-size) 0)
(let ((coding-system-for-write gnus-cache-coding-system))
(gnus-write-buffer file))
- (setq headers (nnheader-parse-head t))
+ (nnheader-remove-body)
+ (setq headers (nnheader-parse-naked-head))
(mail-header-set-number headers number)
(gnus-cache-change-buffer group)
(set-buffer (cdr gnus-cache-buffer))
(when (gnus-cache-possibly-enter-article
gnus-newsgroup-name article
nil nil nil t)
+ (setq gnus-newsgroup-undownloaded (delq article gnus-newsgroup-undownloaded))
(push article out))
(gnus-message 2 "Can't cache article %d" article))
+ (gnus-summary-update-download-mark article)
(gnus-summary-update-secondary-mark article))
(gnus-summary-next-subject 1)
(gnus-summary-position-point)
(nreverse out)))
-(defun gnus-cache-remove-article (n)
+(defun gnus-cache-remove-article (&optional n)
"Remove the next N articles from the cache.
If not given a prefix, use the process marked articles instead.
Returns the list of articles removed."
(setq article (pop articles))
(gnus-summary-remove-process-mark article)
(when (gnus-cache-possibly-remove-article article nil nil nil t)
+ (when gnus-newsgroup-agentized
+ (let ((alist (gnus-agent-load-alist gnus-newsgroup-name)))
+ (unless (cdr (assoc article alist))
+ (setq gnus-newsgroup-undownloaded
+ (gnus-add-to-sorted-list
+ gnus-newsgroup-undownloaded article)))))
(push article out))
+ (gnus-summary-update-download-mark article)
(gnus-summary-update-secondary-mark article))
(gnus-summary-next-subject 1)
(gnus-summary-position-point)
(defun gnus-summary-insert-cached-articles ()
"Insert all the articles cached for this group into the current buffer."
(interactive)
- (let ((cached (sort (copy-sequence gnus-newsgroup-cached) '>))
- (gnus-verbose (max 6 gnus-verbose)))
- (if (not cached)
+ (let ((gnus-verbose (max 6 gnus-verbose)))
+ (if (not gnus-newsgroup-cached)
(gnus-message 3 "No cached articles for this group")
- (save-excursion
- (while cached
- (gnus-summary-goto-subject (pop cached) t)))
- (gnus-summary-limit (append gnus-newsgroup-cached gnus-newsgroup-limit))
- (gnus-summary-position-point))))
+ (gnus-summary-goto-subjects gnus-newsgroup-cached))))
(defun gnus-summary-limit-include-cached ()
"Limit the summary buffer to articles that are cached."
(interactive)
- (let ((cached (sort (copy-sequence gnus-newsgroup-cached) '>))
- (gnus-verbose (max 6 gnus-verbose)))
- (if cached
- (progn
- (gnus-summary-limit cached)
- (gnus-summary-position-point))
- (gnus-message 3 "No cached articles for this group"))))
+ (let ((gnus-verbose (max 6 gnus-verbose)))
+ (if gnus-newsgroup-cached
+ (progn
+ (gnus-summary-limit gnus-newsgroup-cached)
+ (gnus-summary-position-point))
+ (gnus-message 3 "No cached articles for this group"))))
;;; Internal functions.
(when (or (looking-at (concat (int-to-string number) "\t"))
(search-forward (concat "\n" (int-to-string number) "\t")
(point-max) t))
- (delete-region (progn (beginning-of-line) (point))
- (progn (forward-line 1) (point)))))
+ (gnus-delete-line)))
(unless (setq gnus-newsgroup-cached
(delq article gnus-newsgroup-cached))
(gnus-sethash gnus-newsgroup-name nil gnus-cache-active-hashtb)
(< (read (current-buffer)) (car cached)))
(forward-line 1))
(beginning-of-line)
- (save-excursion
- (set-buffer cache-buf)
- (if (search-forward (concat "\n" (int-to-string (car cached)) "\t")
- nil t)
- (setq beg (progn (beginning-of-line) (point))
- end (progn (end-of-line) (point)))
- (setq beg nil)))
+ (set-buffer cache-buf)
+ (if (search-forward (concat "\n" (int-to-string (car cached)) "\t")
+ nil t)
+ (setq beg (point-at-bol)
+ end (progn (end-of-line) (point)))
+ (setq beg nil))
+ (set-buffer nntp-server-buffer)
(when beg
(insert-buffer-substring cache-buf beg end)
(insert "\n"))
(car cached)))
(search-forward "\n.\n" nil 'move))
(beginning-of-line)
- (save-excursion
- (set-buffer cache-buf)
- (erase-buffer)
- (let ((coding-system-for-read
- gnus-cache-coding-system))
- (insert-file-contents (gnus-cache-file-name group (car cached))))
- (goto-char (point-min))
- (insert "220 ")
- (princ (car cached) (current-buffer))
- (insert " Article retrieved.\n")
- (search-forward "\n\n" nil 'move)
- (delete-region (point) (point-max))
- (forward-char -1)
- (insert "."))
+ (set-buffer cache-buf)
+ (erase-buffer)
+ (let ((coding-system-for-read
+ gnus-cache-coding-system))
+ (insert-file-contents (gnus-cache-file-name group (car cached))))
+ (goto-char (point-min))
+ (insert "220 ")
+ (princ (car cached) (current-buffer))
+ (insert " Article retrieved.\n")
+ (search-forward "\n\n" nil 'move)
+ (delete-region (point) (point-max))
+ (forward-char -1)
+ (insert ".")
+ (set-buffer nntp-server-buffer)
(insert-buffer-substring cache-buf)
(setq cached (cdr cached)))
(kill-buffer cache-buf)))
(gnus-message 5 "Generating the cache active file...")
(setq gnus-cache-active-hashtb (gnus-make-hashtable 123)))
(when (string-match "^\\(nn[^_]+\\)_" group)
- (setq group (replace-match "\\1:" t t group)))
+ (setq group (replace-match "\\1:" t nil group)))
;; Separate articles from all other files and directories.
(while files
(if (string-match "^[0-9]+$" (file-name-nondirectory (car files)))
(string-match gnus-cacheable-groups group))
(or (not gnus-uncacheable-groups)
(not (string-match gnus-uncacheable-groups group)))))))
-
(provide 'gnus-cache)