(defun gnus-dd-mmm (messy-date)
"Return a string like DD-MMM from a big messy string."
- (format-time-string "%2d-%b" (safe-date-to-time messy-date)))
+ (format-time-string "%d-%b" (safe-date-to-time messy-date)))
(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 (date-to-time d)))
+ (let ((time (safe-date-to-time d)))
;; and store it back in the string.
(put-text-property 0 1 'gnus-time time d)
time)))))
ids))
(nreverse ids)))
-(defun gnus-parent-id (references &optional n)
+(defsubst gnus-parent-id (references &optional n)
"Return the last Message-ID in REFERENCES.
If N, return the Nth ancestor instead."
(when references
(defun gnus-make-sort-function (funs)
"Return a composite sort condition based on the functions in FUNC."
(cond
- ((not (listp funs)) funs)
+ ;; Just a simple function.
+ ((gnus-functionp funs) funs)
+ ;; No functions at all.
((null funs) funs)
- ((cdr funs)
+ ;; A list of functions.
+ ((or (cdr funs)
+ (listp (car funs)))
`(lambda (t1 t2)
,(gnus-make-sort-function-1 (reverse funs))))
+ ;; A list containing just one function.
(t
(car funs))))
(defun gnus-make-sort-function-1 (funs)
"Return a composite sort condition based on the functions in FUNC."
- (if (cdr funs)
- `(or (,(car funs) t1 t2)
- (and (not (,(car funs) t2 t1))
- ,(gnus-make-sort-function-1 (cdr funs))))
- `(,(car funs) t1 t2)))
+ (let ((function (car funs))
+ (first 't1)
+ (last 't2))
+ (when (consp function)
+ (cond
+ ;; Reversed spec.
+ ((eq (car function) 'not)
+ (setq function (cadr function)
+ first 't2
+ last 't1))
+ ((gnus-functionp function)
+ )
+ (t
+ (error "Invalid sort spec: %s" function))))if
+ (if (cdr funs)
+ `(or (,function ,first ,last)
+ (and (not (,function ,last ,first))
+ ,(gnus-make-sort-function-1 (cdr funs))))
+ `(,function ,first ,last))))
(defun gnus-turn-off-edit-menu (type)
"Turn off edit menu in `gnus-TYPE-mode-map'."
(setq string (replace-match "" t t string)))
string)
-(defun gnus-put-text-property-excluding-newlines (beg end prop val)
+(defsubst 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
;;; 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 (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 "\n\^_")
+ (narrow-to-region (point) (point-max))
+ (rmail-count-new-messages t)
+ (when (rmail-summary-exists)
+ (rmail-select-summary
+ (rmail-update-summary)))
+ (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))
(let ((artbuf (current-buffer))
- (tmpbuf (gnus-get-buffer-create " *Gnus-output*")))
+ (tmpbuf (get-buffer-create " *Gnus-output*")))
(save-excursion
;; Create the file, if it doesn't exist.
(when (and (not (get-file-buffer filename))
(setq alist (delq entry alist)))
alist))
-(defmacro gnus-pull (key alist)
+(defmacro gnus-pull (key alist &optional assoc-p)
"Modify ALIST to be without KEY."
(unless (symbolp alist)
(error "Not a symbol: %s" alist))
- `(setq ,alist (delq (assq ,key ,alist) ,alist)))
+ (let ((fun (if assoc-p 'assoc 'assq)))
+ `(setq ,alist (delq (,fun ,key ,alist) ,alist))))
(defun gnus-globalify-regexp (re)
"Returns a regexp that matches a whole line, iff RE matches a part of it."
re
(unless (string-match "\\$$" re) ".*$")))
+(defun gnus-set-window-start (&optional point)
+ "Set the window start to POINT, or (point) if nil."
+ (let ((win (get-buffer-window (current-buffer) t)))
+ (when win
+ (set-window-start win (or point (point))))))
+
+(defun gnus-annotation-in-region-p (b e)
+ (if (= b e)
+ (eq (cadr (memq 'gnus-undeletable (text-properties-at b))) t)
+ (text-property-any b e 'gnus-undeletable t)))
+
(provide 'gnus-util)
;;; gnus-util.el ends here
projects / elisp / gnus.git- / blobdiff