-;;; gnus-agent.el --- unplugged support for Gnus
+;;; gnus-agent.el --- unplugged support for Semi-gnus
;; Copyright (C) 1997,98,99 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
+;; Tatsuya Ichikawa <t-ichi@po.shiojiri.ne.jp>
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
(defvar gnus-agent-file-coding-system 'binary)
(defconst gnus-agent-scoreable-headers
- (list
- "subject" "from" "date" "message-id"
- "references" "chars" "lines" "xref")
- "Headers that are considered when scoring articles
-for download via the Agent.")
+ '("subject" "from" "date" "message-id" "references" "chars" "lines" "xref")
+ "Headers that are considered when scoring articles for download via the Agent.")
;; Dynamic variables
(defvar gnus-headers)
(gnus-category-read)
(setq gnus-agent-overview-buffer
(gnus-get-buffer-create " *Gnus agent overview*"))
- (with-current-buffer gnus-agent-overview-buffer
- (mm-enable-multibyte))
(add-hook 'gnus-group-mode-hook 'gnus-agent-mode)
(add-hook 'gnus-summary-mode-hook 'gnus-agent-mode)
(add-hook 'gnus-server-mode-hook 'gnus-agent-mode))
(interactive)
(gnus-open-agent)
(add-hook 'gnus-setup-news-hook 'gnus-agent-queue-setup)
- (unless gnus-agent-send-mail-function
+ (unless gnus-agent-send-mail-function
(setq gnus-agent-send-mail-function message-send-mail-function
message-send-mail-function 'gnus-agent-send-mail))
(unless gnus-agent-covered-methods
(gnus-request-create-group "queue" '(nndraft ""))
(let ((gnus-level-default-subscribed 1))
(gnus-subscribe-group "nndraft:queue" nil '(nndraft "")))
- (gnus-group-set-parameter "nndraft:queue" 'charset nil)
(gnus-group-set-parameter
"nndraft:queue" 'gnus-dummy '((gnus-draft-mode)))))
(defun gnus-agent-fetch-groups (n)
"Put all new articles in the current groups into the Agent."
(interactive "P")
+ (unless gnus-plugged
+ (error "Groups can't be fetched when Gnus is unplugged"))
(gnus-group-iterate n 'gnus-agent-fetch-group))
(defun gnus-agent-fetch-group (group)
"Put all new articles in GROUP into the Agent."
(interactive (list (gnus-group-group-name)))
+ (unless gnus-plugged
+ (error "Groups can't be fetched when Gnus is unplugged"))
(unless group
(error "No group on the current line"))
(let ((gnus-command-method (gnus-find-method-for-group group)))
(when (and (not gnus-plugged)
(gnus-agent-method-p gnus-command-method))
(gnus-agent-load-alist gnus-newsgroup-name)
+ ;; First mark all undownloaded articles as undownloaded.
(let ((articles gnus-newsgroup-unreads)
article)
(while (setq article (pop articles))
(unless (or (cdr (assq article gnus-agent-article-alist))
(memq article gnus-newsgroup-downloadable))
- (push article gnus-newsgroup-undownloaded)))))))
+ (push article gnus-newsgroup-undownloaded))))
+ ;; Then mark downloaded downloadable as not-downloadable,
+ ;; if you get my drift.
+ (let ((articles gnus-newsgroup-downloadable)
+ article)
+ (while (setq article (pop articles))
+ (when (cdr (assq article gnus-agent-article-alist))
+ (setq gnus-newsgroup-downloadable
+ (delq article gnus-newsgroup-downloadable))))))))
(defun gnus-agent-catchup ()
"Mark all undownloaded articles as read."
(let* ((gnus-command-method method)
(file (gnus-agent-lib-file "active")))
(gnus-make-directory (file-name-directory file))
- (let ((coding-system-for-write gnus-agent-file-coding-system))
- (write-region (point-min) (point-max) file nil 'silent))
+ (write-region-as-coding-system
+ gnus-agent-file-coding-system (point-min) (point-max) file nil 'silent)
(when (file-exists-p (gnus-agent-lib-file "groups"))
(delete-file (gnus-agent-lib-file "groups"))))))
(let* ((gnus-command-method method)
(file (gnus-agent-lib-file "groups")))
(gnus-make-directory (file-name-directory file))
- (let ((coding-system-for-write gnus-agent-file-coding-system))
- (write-region (point-min) (point-max) file nil 'silent))
+ (write-region-as-coding-system
+ gnus-agent-file-coding-system (point-min) (point-max) file nil 'silent)
(when (file-exists-p (gnus-agent-lib-file "active"))
(delete-file (gnus-agent-lib-file "active")))))
(concat "^" (regexp-quote group) " ") nil t)
(gnus-delete-line))
(insert group " " (number-to-string (cdr active)) " "
- (number-to-string (car active)) " y\n"))
- (when (re-search-forward
- (concat (regexp-quote group) "\\($\\| \\)") nil t)
+ (number-to-string (car active)) " y\n"))
+ (when (re-search-forward
+ (concat (regexp-quote group) "\\($\\| \\)") nil t)
(gnus-delete-line))
(insert-buffer-substring nntp-server-buffer))))))
(save-excursion
(set-buffer gnus-agent-current-history)
(gnus-make-directory (file-name-directory gnus-agent-file-name))
- (let ((coding-system-for-write gnus-agent-file-coding-system))
- (write-region (1+ (point-min)) (point-max)
- gnus-agent-file-name nil 'silent))))
+ (write-region-as-coding-system
+ gnus-agent-file-coding-system
+ (1+ (point-min)) (point-max) gnus-agent-file-name nil 'silent)))
(defun gnus-agent-close-history ()
(when (gnus-buffer-live-p gnus-agent-current-history)
(if (not (re-search-forward "^Message-ID: *<\\([^>\n]+\\)>" nil t))
(setq id "No-Message-ID-in-article")
(setq id (buffer-substring (match-beginning 1) (match-end 1))))
- (let ((coding-system-for-write
- gnus-agent-file-coding-system))
- (write-region (point-min) (point-max)
- (concat dir (number-to-string (caar pos)))
- nil 'silent))
+ (write-region-as-coding-system
+ gnus-agent-file-coding-system
+ (point-min) (point-max)
+ (concat dir (number-to-string (caar pos))) nil 'silent)
(when (setq elem (assq (caar pos) gnus-agent-article-alist))
(setcdr elem t))
(gnus-agent-enter-history
(save-excursion
(while gnus-agent-buffer-alist
(set-buffer (cdar gnus-agent-buffer-alist))
- (let ((coding-system-for-write
- gnus-agent-file-coding-system))
- (write-region (point-min) (point-max)
- (gnus-agent-article-name ".overview"
- (caar gnus-agent-buffer-alist))
- nil 'silent))
+ (write-region-as-coding-system
+ gnus-agent-file-coding-system
+ (point-min) (point-max)
+ (gnus-agent-article-name ".overview"
+ (caar gnus-agent-buffer-alist))
+ nil 'silent)
(pop gnus-agent-buffer-alist))
(while gnus-agent-group-alist
(with-temp-file (caar gnus-agent-group-alist)
(pop gnus-agent-group-alist))))
(defun gnus-agent-fetch-headers (group &optional force)
- (let ((articles (if (gnus-agent-load-alist group)
- (gnus-sorted-intersection
- (gnus-list-of-unread-articles group)
- (gnus-uncompress-range
- (cons (1+ (caar (last gnus-agent-article-alist)))
- (cdr (gnus-active group)))))
- (gnus-list-of-unread-articles group)))
- (gnus-decode-encoded-word-function 'identity)
- (file (gnus-agent-article-name ".overview" group)))
+ (let ((articles (if (gnus-agent-load-alist group)
+ (gnus-sorted-intersection
+ (gnus-list-of-unread-articles group)
+ (gnus-uncompress-range
+ (cons (1+ (caar (last gnus-agent-article-alist)))
+ (cdr (gnus-active group)))))
+ (gnus-list-of-unread-articles group)))
+ (gnus-decode-encoded-word-function 'identity)
+ (file (gnus-agent-article-name ".overview" group)))
;; Fetch them.
(gnus-make-directory (nnheader-translate-file-chars
(file-name-directory file)))
(when articles
(gnus-message 7 "Fetching headers for %s..." group)
(save-excursion
- (set-buffer nntp-server-buffer)
- (unless (eq 'nov (gnus-retrieve-headers articles group))
- (nnvirtual-convert-headers))
- ;; Save these headers for later processing.
- (copy-to-buffer gnus-agent-overview-buffer (point-min) (point-max))
- (when (file-exists-p file)
- (gnus-agent-braid-nov group articles file))
- (let ((coding-system-for-write
- gnus-agent-file-coding-system))
- (write-region (point-min) (point-max) file nil 'silent))
- (gnus-agent-save-alist group articles nil)
- (gnus-agent-enter-history
- "last-header-fetched-for-session"
- (list (cons group (nth (- (length articles) 1) articles)))
- (time-to-days (current-time)))
- articles))))
+ (set-buffer nntp-server-buffer)
+ (unless (eq 'nov (gnus-retrieve-headers articles group))
+ (nnvirtual-convert-headers))
+ ;; Save these headers for later processing.
+ (copy-to-buffer gnus-agent-overview-buffer (point-min) (point-max))
+ (when (file-exists-p file)
+ (gnus-agent-braid-nov group articles file))
+ (write-region-as-coding-system
+ gnus-agent-file-coding-system
+ (point-min) (point-max) file nil 'silent)
+ (gnus-agent-save-alist group articles nil)
+ (gnus-agent-enter-history
+ "last-header-fetched-for-session"
+ (list (cons group (nth (- (length articles) 1) articles)))
+ (time-to-days (current-time)))
+ articles))))
(defsubst gnus-agent-copy-nov-line (article)
(let (b e)
;; Parse them and see which articles we want to fetch.
(setq gnus-newsgroup-dependencies
(make-vector (length articles) 0))
- ;; No need to call `gnus-get-newsgroup-headers-xover' with
+ ;; No need to call `gnus-get-newsgroup-headers-xover' with
;; the entire .overview for group as we still have the just
;; downloaded headers in `gnus-agent-overview-buffer'.
(let ((nntp-server-buffer gnus-agent-overview-buffer))
(gnus-get-newsgroup-headers-xover articles nil nil group)))
(setq category (gnus-group-category group))
(setq predicate
- (gnus-get-predicate
+ (gnus-get-predicate
(or (gnus-group-get-parameter group 'agent-predicate t)
(cadr category))))
;; Do we want to download everything, or nothing?
(if (or (eq (caaddr predicate) 'gnus-agent-true)
(eq (caaddr predicate) 'gnus-agent-false))
;; Yes.
- (setq arts (symbol-value
- (cadr (assoc (caaddr predicate)
+ (setq arts (symbol-value
+ (cadr (assoc (caaddr predicate)
'((gnus-agent-true articles)
(gnus-agent-false nil))))))
;; No, we need to decide what we want.
(setq score-param
(let ((score-method
- (or
+ (or
(gnus-group-get-parameter group 'agent-score t)
(caddr category))))
(when score-method
gnus-agent-scoreable-headers)
(push (car list) score-file))
(setq list (cdr list)))
- (setq score-param
+ (setq score-param
(append score-param (list (nreverse score-file)))
score-file nil entries (cdr entries)))
(list score-param))
(or (gnus-agent-read-file
(nnheader-concat gnus-agent-directory "lib/categories"))
(list (list 'default 'short nil nil)))))
-
+
(defun gnus-category-write ()
"Write the category alist."
(setq gnus-category-predicate-cache nil
(setf (cadr (assq ',category gnus-category-alist)) predicate)
(gnus-category-write)
(gnus-category-list)))))
-
+
(defun gnus-category-edit-score (category)
"Edit the score expression for CATEGORY."
(interactive (list (gnus-category-name)))
(defun gnus-agent-false ()
"Return nil."
nil)
-
+
(defun gnus-category-make-function-1 (cat)
"Make a function from category CAT."
(cond
;; Schedule the history line for nuking.
(push (cdr elem) histories)))
(gnus-make-directory (file-name-directory nov-file))
- (let ((coding-system-for-write
- gnus-agent-file-coding-system))
- (write-region (point-min) (point-max) nov-file nil 'silent))
+ (write-region-as-coding-system
+ gnus-agent-file-coding-system
+ (point-min) (point-max) nov-file nil 'silent)
;; Delete the unwanted entries in the alist.
(setq gnus-agent-article-alist
(sort gnus-agent-article-alist 'car-less-than-car))
;; Maybe everything has been expired from `gnus-article-alist'
;; and so the above marking as read could not be conducted,
;; or there are expired article within the range of the alist.
- (when (and info
- expired
- (or (not (caar gnus-agent-article-alist))
- (> (car expired)
- (caar gnus-agent-article-alist))))
- (setcar (nthcdr 2 info)
- (gnus-add-to-range
- (nth 2 info)
- (nreverse expired))))
+ (when (and info
+ expired
+ (or (not (caar gnus-agent-article-alist))
+ (> (car expired)
+ (caar gnus-agent-article-alist))))
+ (setcar (nthcdr 2 info)
+ (gnus-add-to-range
+ (nth 2 info)
+ (nreverse expired))))
(gnus-dribble-enter
(concat "(gnus-group-set-info '"
(gnus-prin1-to-string info)
projects / elisp / gnus.git- / blobdiff