;;; gnus-cache.el --- cache interface for Gnus
-;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-;; 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2015 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;;; Code:
-;; For Emacs < 22.2.
-(eval-and-compile
- (unless (fboundp 'declare-function) (defmacro declare-function (&rest r))))
-
(eval-when-compile (require 'cl))
(require 'gnus)
(declare-function nnvirtual-find-group-art "nnvirtual" (group article))
-(eval-and-compile
- (autoload 'nnml-generate-nov-databases-directory "nnml")
- (autoload 'nnvirtual-find-group-art "nnvirtual"))
+(autoload 'nnml-generate-nov-databases-directory "nnml")
+(autoload 'nnvirtual-find-group-art "nnvirtual")
\f
;; Save the article in the cache.
(if (file-exists-p file)
t ; The article already is saved.
- (save-excursion
- (set-buffer nntp-server-buffer)
+ (with-current-buffer nntp-server-buffer
(require 'gnus-art)
(let ((gnus-use-cache nil)
(gnus-article-decode-hook nil))
"Insert all the articles cached for this group into the current buffer."
(interactive)
(let ((gnus-verbose (max 6 gnus-verbose)))
- (if (not gnus-newsgroup-cached)
- (gnus-message 3 "No cached articles for this group")
- (gnus-summary-goto-subjects gnus-newsgroup-cached))))
+ (cond
+ ((not gnus-newsgroup-cached)
+ (gnus-message 3 "No cached articles for this group"))
+ ;; This is faster if there are few articles to insert.
+ ((< (length gnus-newsgroup-cached) 20)
+ (gnus-summary-goto-subjects gnus-newsgroup-cached))
+ (t
+ (gnus-summary-include-articles gnus-newsgroup-cached)))))
(defun gnus-summary-limit-include-cached ()
"Limit the summary buffer to articles that are cached."
(let ((cache-buf (gnus-get-buffer-create " *gnus-cache*"))
beg end)
(gnus-cache-save-buffers)
- (save-excursion
- (set-buffer cache-buf)
+ (with-current-buffer cache-buf
(erase-buffer)
(let ((coding-system-for-read gnus-cache-overview-coding-system)
(file-name-coding-system nnmail-pathname-coding-system))
(insert-file-contents (gnus-cache-file-name group entry)))
(goto-char (point-min))
(insert "220 ")
- (princ (car cached) (current-buffer))
+ (princ (pop cached) (current-buffer))
(insert " Article retrieved.\n")
(search-forward "\n\n" nil 'move)
(delete-region (point) (point-max))
,@body)
(when (and gnus-cache-need-update-total-fetched-for
(not gnus-cache-inhibit-update-total-fetched-for))
- (save-excursion
- (set-buffer gnus-group-buffer)
+ (with-current-buffer gnus-group-buffer
(setq gnus-cache-need-update-total-fetched-for nil)
(gnus-group-update-group ,group t)))))
(while (setq file (pop files))
(setq attrs (file-attributes file))
(unless (nth 0 attrs)
- (incf size (float (nth 7 attrs)))))))
+ (incf size (float (nth 7 attrs)))))))
(setq gnus-cache-need-update-total-fetched-for t)
(gnus-cache-with-refreshed-group
group
(let* ((entry (or (gnus-gethash group gnus-cache-total-fetched-hashtb)
- (gnus-sethash group (make-list 2 0)
+ (gnus-sethash group (make-list 2 0)
gnus-cache-total-fetched-hashtb)))
(file-name-coding-system nnmail-pathname-coding-system)
- (size (or (nth 7 (file-attributes
+ (size (or (nth 7 (file-attributes
(or file
(gnus-cache-file-name group ".overview"))))
0)))
(if entry
(apply '+ entry)
(let ((gnus-cache-inhibit-update-total-fetched-for (not no-inhibit)))
- (+
+ (+
(gnus-cache-update-overview-total-fetched-for group nil)
(gnus-cache-update-file-total-fetched-for group nil)))))))
(provide 'gnus-cache)
-;; arch-tag: 05a79442-8c58-4e65-bd0a-3cbb1b89a33a
;;; gnus-cache.el ends here