(require 'custom)
(eval-when-compile (require 'cl))
(require 'nnheader)
+(require 'timezone)
(require 'message)
-(require 'date)
(eval-and-compile
+ (autoload 'nnmail-date-to-time "nnmail")
(autoload 'rmail-insert-rmail-file-header "rmail")
(autoload 'rmail-count-new-messages "rmail")
(autoload 'rmail-show-message "rmail"))
(set symbol nil))
symbol))
+(defun gnus-truncate-string (str width)
+ (substring str 0 width))
+
;; Added by Geoffrey T. Dairiki <dairiki@u.washington.edu>. A safe way
;; to limit the length of a string. This function is necessary since
;; `(substr "abc" 0 30)' pukes with "Args out of range".
(when (gnus-buffer-exists-p buf)
(kill-buffer buf))))
-(fset 'gnus-point-at-bol
- (if (fboundp 'point-at-bol)
- 'point-at-bol
- 'line-beginning-position))
-
-(fset 'gnus-point-at-eol
- (if (fboundp 'point-at-eol)
- 'point-at-eol
- 'line-end-position))
+(if (fboundp 'point-at-bol)
+ (fset 'gnus-point-at-bol 'point-at-bol)
+ (defun gnus-point-at-bol ()
+ "Return point at the beginning of the line."
+ (let ((p (point)))
+ (beginning-of-line)
+ (prog1
+ (point)
+ (goto-char p)))))
+
+(if (fboundp 'point-at-eol)
+ (fset 'gnus-point-at-eol 'point-at-eol)
+ (defun gnus-point-at-eol ()
+ "Return point at the end of the line."
+ (let ((p (point)))
+ (end-of-line)
+ (prog1
+ (point)
+ (goto-char p)))))
(defun gnus-delete-first (elt list)
"Delete by side effect the first occurrence of ELT as a member of LIST."
;;; Time functions.
+(defun gnus-days-between (date1 date2)
+ ;; Return the number of days between date1 and date2.
+ (- (gnus-day-number date1) (gnus-day-number date2)))
+
+(defun gnus-day-number (date)
+ (let ((dat (mapcar (lambda (s) (and s (string-to-int s)) )
+ (timezone-parse-date date))))
+ (timezone-absolute-from-gregorian
+ (nth 1 dat) (nth 2 dat) (car dat))))
+
+(defun gnus-time-to-day (time)
+ "Convert TIME to day number."
+ (let ((tim (decode-time time)))
+ (timezone-absolute-from-gregorian
+ (nth 4 tim) (nth 3 tim) (nth 5 tim))))
+
+(defun gnus-encode-date (date)
+ "Convert DATE to internal time."
+ (let* ((parse (timezone-parse-date date))
+ (date (mapcar (lambda (d) (and d (string-to-int d))) parse))
+ (time (mapcar 'string-to-int (timezone-parse-time (aref parse 3)))))
+ (encode-time (caddr time) (cadr time) (car time)
+ (caddr date) (cadr date) (car date)
+ (* 60 (timezone-zone-to-minute (nth 4 date))))))
+
+(defun gnus-time-minus (t1 t2)
+ "Subtract two internal times."
+ (let ((borrow (< (cadr t1) (cadr t2))))
+ (list (- (car t1) (car t2) (if borrow 1 0))
+ (- (+ (if borrow 65536 0) (cadr t1)) (cadr t2)))))
+
+(defun gnus-time-less (t1 t2)
+ "Say whether time T1 is less than time T2."
+ (or (< (car t1) (car t2))
+ (and (= (car t1) (car t2))
+ (< (nth 1 t1) (nth 1 t2)))))
+
(defun gnus-file-newer-than (file date)
(let ((fdate (nth 5 (file-attributes file))))
(or (> (car fdate) (car date))
'(0 0)
(or (get-text-property 0 'gnus-time d)
;; or compute the value...
- (let ((time (date-to-time d)))
+ (let ((time (nnmail-date-to-time d)))
;; and store it back in the string.
(put-text-property 0 1 'gnus-time time d)
time)))))
(erase-buffer))
(set-buffer (gnus-get-buffer-create gnus-work-buffer))
(kill-all-local-variables)
- (mm-enable-multibyte)))
+ (buffer-disable-undo (current-buffer))))
(defmacro gnus-group-real-name (group)
"Find the real name of a foreign newsgroup."
;;; Functions for saving to babyl/mail files.
+(defvar rmail-default-rmail-file)
+(defun gnus-output-to-rmail (filename &optional ask)
+ "Append the current article to an Rmail file named FILENAME."
+ (require 'rmail)
+ ;; Most of these codes are borrowed from rmailout.el.
+ (setq filename (expand-file-name filename))
+ (setq rmail-default-rmail-file filename)
+ (let ((artbuf (current-buffer))
+ (tmpbuf (gnus-get-buffer-create " *Gnus-output*")))
+ (save-excursion
+ (or (get-file-buffer filename)
+ (file-exists-p filename)
+ (if (or (not ask)
+ (gnus-yes-or-no-p
+ (concat "\"" filename "\" does not exist, create it? ")))
+ (let ((file-buffer (create-file-buffer filename)))
+ (save-excursion
+ (set-buffer file-buffer)
+ (rmail-insert-rmail-file-header)
+ (let ((require-final-newline nil))
+ (gnus-write-buffer filename)))
+ (kill-buffer file-buffer))
+ (error "Output file does not exist")))
+ (set-buffer tmpbuf)
+ (erase-buffer)
+ (insert-buffer-substring artbuf)
+ (gnus-convert-article-to-rmail)
+ ;; Decide whether to append to a file or to an Emacs buffer.
+ (let ((outbuf (get-file-buffer filename)))
+ (if (not outbuf)
+ (append-to-file (point-min) (point-max) filename)
+ ;; File has been visited, in buffer OUTBUF.
+ (set-buffer outbuf)
+ (let ((buffer-read-only nil)
+ (msg (and (boundp 'rmail-current-message)
+ (symbol-value 'rmail-current-message))))
+ ;; If MSG is non-nil, buffer is in RMAIL mode.
+ (when msg
+ (widen)
+ (narrow-to-region (point-max) (point-max)))
+ (insert-buffer-substring tmpbuf)
+ (when msg
+ (goto-char (point-min))
+ (widen)
+ (search-backward "\^_")
+ (narrow-to-region (point) (point-max))
+ (goto-char (1+ (point-min)))
+ (rmail-count-new-messages t)
+ (rmail-show-message msg))
+ (save-buffer)))))
+ (kill-buffer tmpbuf)))
+
(defun gnus-output-to-mail (filename &optional ask)
"Append the current article to a mail file named FILENAME."
(setq filename (expand-file-name filename))
projects / elisp / gnus.git- / blobdiff