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-rw-r--r--lisp/gnus/gnus-util.el133
1 files changed, 5 insertions, 128 deletions
diff --git a/lisp/gnus/gnus-util.el b/lisp/gnus/gnus-util.el
index a777157f894..8dbdcc83f8b 100644
--- a/lisp/gnus/gnus-util.el
+++ b/lisp/gnus/gnus-util.el
@@ -858,126 +858,9 @@ variables and then do only the assignment atomically."
`(let ((inhibit-quit gnus-atomic-be-safe))
,@forms))
-;;; Functions for saving to babyl/mail files.
-
-(require 'rmail)
-(autoload 'rmail-update-summary "rmailsum")
-
(defvar mm-text-coding-system)
-
(declare-function mm-append-to-file "mm-util"
(start end filename &optional codesys inhibit))
-(declare-function rmail-swap-buffers-maybe "rmail" ())
-(declare-function rmail-maybe-set-message-counters "rmail" ())
-(declare-function rmail-count-new-messages "rmail" (&optional nomsg))
-(declare-function rmail-summary-exists "rmail" ())
-(declare-function rmail-show-message "rmail" (&optional n no-summary))
-;; Macroexpansion of rmail-select-summary:
-(declare-function rmail-summary-displayed "rmail" ())
-(declare-function rmail-pop-to-buffer "rmail" (&rest args))
-(declare-function rmail-maybe-display-summary "rmail" ())
-
-(defun gnus-output-to-rmail (filename &optional ask)
- "Append the current article to an Rmail file named FILENAME.
-In Emacs 22 this writes Babyl format; in Emacs 23 it writes mbox unless
-FILENAME exists and is Babyl format."
- (require 'rmail)
- (require 'mm-util)
- (require 'nnmail)
- ;; Some of this codes is borrowed from rmailout.el.
- (setq filename (expand-file-name filename))
- ;; FIXME should we really be messing with this defcustom?
- ;; It is not needed for the operation of this function.
- (if (boundp 'rmail-default-rmail-file)
- (setq rmail-default-rmail-file filename) ; 22
- (setq rmail-default-file filename)) ; 23
- (let ((artbuf (current-buffer))
- (tmpbuf (gnus-get-buffer-create " *Gnus-output*"))
- ;; Babyl rmail.el defines this, mbox does not.
- (babyl (fboundp 'rmail-insert-rmail-file-header)))
- (save-excursion
- ;; Note that we ignore the possibility of visiting a Babyl
- ;; format buffer in Emacs 23, since Rmail no longer supports that.
- (or (get-file-buffer filename)
- (progn
- ;; In case someone wants to write to a Babyl file from Emacs 23.
- (when (file-exists-p filename)
- (setq babyl (mail-file-babyl-p filename))
- t))
- (if (or (not ask)
- (gnus-yes-or-no-p
- (concat "\"" filename "\" does not exist, create it? ")))
- (let ((file-buffer (create-file-buffer filename)))
- (with-current-buffer file-buffer
- (if (fboundp 'rmail-insert-rmail-file-header)
- (rmail-insert-rmail-file-header))
- (let ((require-final-newline nil)
- (coding-system-for-write mm-text-coding-system))
- (gnus-write-buffer filename)))
- (kill-buffer file-buffer))
- (error "Output file does not exist")))
- (set-buffer tmpbuf)
- (erase-buffer)
- (insert-buffer-substring artbuf)
- (if babyl
- (gnus-convert-article-to-rmail)
- ;; Non-Babyl case copied from gnus-output-to-mail.
- (goto-char (point-min))
- (if (looking-at "From ")
- (forward-line 1)
- (insert "From nobody " (current-time-string) "\n"))
- (let (case-fold-search)
- (while (re-search-forward "^From " nil t)
- (beginning-of-line)
- (insert ">"))))
- ;; Decide whether to append to a file or to an Emacs buffer.
- (let ((outbuf (get-file-buffer filename)))
- (if (not outbuf)
- (progn
- (unless babyl ; from gnus-output-to-mail
- (let ((buffer-read-only nil))
- (goto-char (point-max))
- (forward-char -2)
- (unless (looking-at "\n\n")
- (goto-char (point-max))
- (unless (bolp)
- (insert "\n"))
- (insert "\n"))))
- (let ((file-name-coding-system nnmail-pathname-coding-system))
- (mm-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.
- ;; Compare this with rmail-output-to-rmail-buffer in Emacs 23.
- (when msg
- (unless babyl
- (rmail-swap-buffers-maybe)
- (rmail-maybe-set-message-counters))
- (widen)
- (unless babyl
- (goto-char (point-max))
- ;; Ensure we have a blank line before the next message.
- (unless (bolp)
- (insert "\n"))
- (insert "\n"))
- (narrow-to-region (point-max) (point-max)))
- (insert-buffer-substring tmpbuf)
- (when msg
- (when babyl
- (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-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."
@@ -1035,17 +918,6 @@ FILENAME exists and is Babyl format."
(insert-buffer-substring tmpbuf)))))
(kill-buffer tmpbuf)))
-(defun gnus-convert-article-to-rmail ()
- "Convert article in current buffer to Rmail message format."
- (let ((buffer-read-only nil))
- ;; Convert article directly into Babyl format.
- (goto-char (point-min))
- (insert "\^L\n0, unseen,,\n*** EOOH ***\n")
- (while (search-forward "\n\^_" nil t) ;single char
- (replace-match "\n^_" t t)) ;2 chars: "^" and "_"
- (goto-char (point-max))
- (insert "\^_")))
-
(defun gnus-map-function (funs arg)
"Apply the result of the first function in FUNS to the second, and so on.
ARG is passed to the first function."
@@ -1675,6 +1547,11 @@ lists of strings."
(while overlays
(delete-overlay (pop overlays)))))
+;; This function used to live in this file, but was moved to a
+;; separate file to avoid pulling in rmail.el when requiring
+;; gnus-util.
+(autoload 'gnus-output-to-rmail "gnus-rmail")
+
(provide 'gnus-util)
;;; gnus-util.el ends here