(defvoo nntp-coding-system-for-write 'binary
"*Coding system to write to NNTP.")
-;; Marks
-(defvoo nntp-marks-is-evil nil
- "*If non-nil, Gnus will never generate and use marks file for nntp groups.
-See `nnml-marks-is-evil' for more information.")
-
-(defvoo nntp-marks-file-name ".marks")
-(defvoo nntp-marks nil)
-(defvar nntp-marks-modtime (gnus-make-hashtable))
-
-(defcustom nntp-marks-directory
- (nnheader-concat gnus-directory "marks/")
- "*The directory where marks for nntp groups will be stored."
- :group 'nntp
- :type 'directory)
-
(defcustom nntp-authinfo-file "~/.authinfo"
".netrc-like file that holds nntp authinfo passwords."
:group 'nntp
(deffoo nntp-asynchronous-p ()
t)
-(deffoo nntp-request-set-mark (group actions &optional server)
- (when (and (not nntp-marks-is-evil)
- nntp-marks-file-name)
- (nntp-possibly-create-directory group server)
- (nntp-open-marks group server)
- (setq nntp-marks (nnheader-update-marks-actions nntp-marks actions))
- (nntp-save-marks group server))
- nil)
-
-(deffoo nntp-request-marks (group info &optional server)
- (when (and (not nntp-marks-is-evil)
- nntp-marks-file-name)
- (nntp-possibly-create-directory group server)
- (when (nntp-marks-changed-p group server)
- (nnheader-message 8 "Updating marks for %s..." group)
- (nntp-open-marks group server)
- ;; Update info using `nntp-marks'.
- (mapc (lambda (pred)
- (unless (memq (cdr pred) gnus-article-unpropagated-mark-lists)
- (gnus-info-set-marks
- info
- (gnus-update-alist-soft
- (cdr pred)
- (cdr (assq (cdr pred) nntp-marks))
- (gnus-info-marks info))
- t)))
- gnus-article-mark-lists)
- (let ((seen (cdr (assq 'read nntp-marks))))
- (gnus-info-set-read info
- (if (and (integerp (car seen))
- (null (cdr seen)))
- (list (cons (car seen) (car seen)))
- seen)))
- (nnheader-message 8 "Updating marks for %s...done" group)))
- nil)
-
-
;;; Hooky functions.
(delete-region (point) (point-max)))
proc)))
-;; Marks handling
-
-(defun nntp-marks-directory (server)
- (expand-file-name server nntp-marks-directory))
-
-(defvar nntp-server-to-method-cache nil
- "Alist of servers and select methods.")
-
-(defun nntp-group-pathname (server group &optional file)
- "Return an absolute file name of FILE for GROUP on SERVER."
- (let ((method (cdr (assoc server nntp-server-to-method-cache))))
- (unless method
- (push (cons server (setq method (or (gnus-server-to-method server)
- (gnus-find-method-for-group group))))
- nntp-server-to-method-cache))
- (nnmail-group-pathname
- (mm-decode-coding-string group
- (inline (gnus-group-name-charset method group)))
- (nntp-marks-directory server)
- file)))
-
-(defun nntp-possibly-create-directory (group server)
- (let ((dir (nntp-group-pathname server group))
- (file-name-coding-system nnmail-pathname-coding-system))
- (unless (file-exists-p dir)
- (make-directory (directory-file-name dir) t)
- (nnheader-message 5 "Creating nntp marks directory %s" dir))))
-
-(autoload 'time-less-p "time-date")
-
-(defun nntp-marks-changed-p (group server)
- (let ((file (nntp-group-pathname server group nntp-marks-file-name))
- (file-name-coding-system nnmail-pathname-coding-system))
- (if (null (gnus-gethash file nntp-marks-modtime))
- t ;; never looked at marks file, assume it has changed
- (time-less-p (gnus-gethash file nntp-marks-modtime)
- (nth 5 (file-attributes file))))))
-
-(defun nntp-save-marks (group server)
- (let ((file-name-coding-system nnmail-pathname-coding-system)
- (file (nntp-group-pathname server group nntp-marks-file-name)))
- (condition-case err
- (progn
- (nntp-possibly-create-directory group server)
- (with-temp-file file
- (erase-buffer)
- (gnus-prin1 nntp-marks)
- (insert "\n"))
- (gnus-sethash file
- (nth 5 (file-attributes file))
- nntp-marks-modtime))
- (error (or (gnus-yes-or-no-p
- (format "Could not write to %s (%s). Continue? " file err))
- (error "Cannot write to %s (%s)" file err))))))
-
-(defun nntp-open-marks (group server)
- (let ((file (nntp-group-pathname server group nntp-marks-file-name))
- (file-name-coding-system nnmail-pathname-coding-system))
- (if (file-exists-p file)
- (condition-case err
- (with-temp-buffer
- (gnus-sethash file (nth 5 (file-attributes file))
- nntp-marks-modtime)
- (nnheader-insert-file-contents file)
- (setq nntp-marks (read (current-buffer)))
- (dolist (el gnus-article-unpropagated-mark-lists)
- (setq nntp-marks (gnus-remassoc el nntp-marks))))
- (error (or (gnus-yes-or-no-p
- (format "Error reading nntp marks file %s (%s). Continuing will use marks from .newsrc.eld. Continue? " file err))
- (error "Cannot read nntp marks file %s (%s)" file err))))
- ;; User didn't have a .marks file. Probably first time
- ;; user of the .marks stuff. Bootstrap it from .newsrc.eld.
- (let ((info (gnus-get-info
- (gnus-group-prefixed-name
- group
- (gnus-server-to-method (format "nntp:%s" server)))))
- (decoded-name (mm-decode-coding-string
- group
- (gnus-group-name-charset
- (gnus-server-to-method server) group))))
- (nnheader-message 7 "Bootstrapping marks for %s..." decoded-name)
- (setq nntp-marks (gnus-info-marks info))
- (push (cons 'read (gnus-info-read info)) nntp-marks)
- (dolist (el gnus-article-unpropagated-mark-lists)
- (setq nntp-marks (gnus-remassoc el nntp-marks)))
- (nntp-save-marks group server)
- (nnheader-message 7 "Bootstrapping marks for %s...done"
- decoded-name)))))
-
(provide 'nntp)
;;; nntp.el ends here
projects / gnus / blobdiff