(require 'custom)
(eval-when-compile (require 'cl))
(require 'nnheader)
+(require 'timezone)
(require 'message)
-(require 'time-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))
(defun gnus-dd-mmm (messy-date)
"Return a string like DD-MMM from a big messy string."
- (format-time-string "%d-%b" (safe-date-to-time messy-date)))
+ (let ((datevec (ignore-errors (timezone-parse-date messy-date))))
+ (if (or (not datevec)
+ (string-equal "0" (aref datevec 1)))
+ "??-???"
+ (format "%2s-%s"
+ (condition-case ()
+ ;; Make sure leading zeroes are stripped.
+ (number-to-string (string-to-number (aref datevec 2)))
+ (error "??"))
+ (capitalize
+ (or (car
+ (nth (1- (string-to-number (aref datevec 1)))
+ timezone-months-assoc))
+ "???"))))))
(defmacro gnus-date-get-time (date)
"Convert DATE string to Emacs time.
'(0 0)
(or (get-text-property 0 'gnus-time d)
;; or compute the value...
- (let ((time (safe-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)))))
ids))
(nreverse ids)))
-(defsubst gnus-parent-id (references &optional n)
+(defun gnus-parent-id (references &optional n)
"Return the last Message-ID in REFERENCES.
If N, return the Nth ancestor instead."
(when references
(cons (and (numberp event) event) event)))
(defun gnus-sortable-date (date)
- "Make string suitable for sorting from DATE."
- (gnus-time-iso8601 (date-to-time date)))
+ "Make sortable string by string-lessp from DATE.
+Timezone package is used."
+ (condition-case ()
+ (progn
+ (setq date (inline (timezone-fix-time
+ date nil
+ (aref (inline (timezone-parse-date date)) 4))))
+ (inline
+ (timezone-make-sortable-date
+ (aref date 0) (aref date 1) (aref date 2)
+ (inline
+ (timezone-make-time-string
+ (aref date 3) (aref date 4) (aref date 5))))))
+ (error "")))
(defun gnus-copy-file (file &optional to)
"Copy FILE to TO."
(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."
(setq string (replace-match "" t t string)))
string)
-(defsubst gnus-put-text-property-excluding-newlines (beg end prop val)
+(defun gnus-put-text-property-excluding-newlines (beg end prop val)
"The same as `put-text-property', but don't put this prop on any newlines in the region."
(save-match-data
(save-excursion
projects / elisp / gnus.git- / blobdiff