(point-max))))
(goto-char (point-min)))
+(defun rfc2047-field-value ()
+ "Return the value of the field at point."
+ (save-excursion
+ (save-restriction
+ (rfc2047-narrow-to-field)
+ (re-search-forward ":[ \t\n]*" nil t)
+ (buffer-substring (point) (point-max)))))
+
(defun rfc2047-encode-message-header ()
"Encode the message header according to `rfc2047-header-encoding-alist'.
Should be called narrowed to the head of the message."
(save-restriction
(rfc2047-narrow-to-field)
(if (not (rfc2047-encodable-p))
- (if (and (eq (mm-body-7-or-8) '8bit)
- (mm-multibyte-p)
- (mm-coding-system-p
- (car message-posting-charset)))
- ;; 8 bit must be decoded.
- ;; Is message-posting-charset a coding system?
- (mm-encode-coding-region
- (point-min) (point-max)
- (car message-posting-charset)))
+ (prog1
+ (if (and (eq (mm-body-7-or-8) '8bit)
+ (mm-multibyte-p)
+ (mm-coding-system-p
+ (car message-posting-charset)))
+ ;; 8 bit must be decoded.
+ ;; Is message-posting-charset a coding system?
+ (mm-encode-coding-region
+ (point-min) (point-max)
+ (car message-posting-charset))
+ nil)
+ ;; No encoding necessary, but folding is nice
+ (rfc2047-fold-region
+ (save-excursion
+ (goto-char (point-min))
+ (skip-chars-forward "^:")
+ (when (looking-at ": ")
+ (forward-char 2))
+ (point))
+ (point-max)))
;; We found something that may perhaps be encoded.
(setq method nil
alist rfc2047-header-encoding-alist)
mail-parse-charset)
(mm-encode-coding-region (point-min) (point-max)
mail-parse-charset)))
+ ;; We get this when CC'ing messsages to newsgroups with
+ ;; 8-bit names. The group name mail copy just get
+ ;; unconditionally encoded. Previously, it would ask
+ ;; whether to encode, which was quite confusing for the
+ ;; user. If the new behaviour is wrong, tell me. I have
+ ;; left the old code commented out below.
+ ;; -- Per Abrahamsen <abraham@dina.kvl.dk> Date: 2001-10-07.
((null method)
- (and (delq 'ascii
- (mm-find-charset-region (point-min)
- (point-max)))
- (if (or (message-options-get
- 'rfc2047-encode-message-header-encode-any)
- (message-options-set
- 'rfc2047-encode-message-header-encode-any
- (y-or-n-p
- "Some texts are not encoded. Encode anyway?")))
- (rfc2047-encode-region (point-min) (point-max))
- (error "Cannot send unencoded text."))))
+ (when (delq 'ascii
+ (mm-find-charset-region (point-min) (point-max)))
+ (rfc2047-encode-region (point-min) (point-max))))
+;;; ((null method)
+;;; (and (delq 'ascii
+;;; (mm-find-charset-region (point-min)
+;;; (point-max)))
+;;; (if (or (message-options-get
+;;; 'rfc2047-encode-message-header-encode-any)
+;;; (message-options-set
+;;; 'rfc2047-encode-message-header-encode-any
+;;; (y-or-n-p
+;;; "Some texts are not encoded. Encode anyway?")))
+;;; (rfc2047-encode-region (point-min) (point-max))
+;;; (error "Cannot send unencoded text"))))
((mm-coding-system-p method)
(if (and (featurep 'mule)
(if (boundp 'default-enable-multibyte-characters)
(insert "?=")
(forward-line 1)))))
+(defun rfc2047-fold-field ()
+ "Fold the current line."
+ (save-excursion
+ (save-restriction
+ (rfc2047-narrow-to-field)
+ (rfc2047-fold-region (point-min) (point-max)))))
+
(defun rfc2047-fold-region (b e)
"Fold long lines in region B to E."
(save-restriction
(goto-char (point-min))
(let ((break nil)
(qword-break nil)
+ (first t)
(bol (save-restriction
(widen)
(gnus-point-at-bol))))
(while (not (eobp))
- (when (and (or break qword-break) (> (- (point) bol) 76))
+ (when (and (or break qword-break)
+ (> (- (point) bol) 76))
(goto-char (or break qword-break))
(setq break nil
qword-break nil)
- (if (looking-at " \t")
+ (if (looking-at "[ \t]")
(insert "\n")
(insert "\n "))
(setq bol (1- (point)))
;; Don't break before the first non-LWSP characters.
(skip-chars-forward " \t")
- (unless (eobp) (forward-char 1)))
+ (unless (eobp)
+ (forward-char 1)))
(cond
((eq (char-after) ?\n)
(forward-char 1)
(forward-char 1))
((memq (char-after) '(? ?\t))
(skip-chars-forward " \t")
- (setq break (1- (point))))
+ (if first
+ ;; Don't break just after the header name.
+ (setq first nil)
+ (setq break (1- (point)))))
((not break)
(if (not (looking-at "=\\?[^=]"))
(if (eq (char-after) ?=)
(skip-chars-forward "^ \t\n\r")))
(t
(skip-chars-forward "^ \t\n\r"))))
- (when (and (or break qword-break) (> (- (point) bol) 76))
+ (when (and (or break qword-break)
+ (> (- (point) bol) 76))
(goto-char (or break qword-break))
(setq break nil
qword-break nil)
- (if (looking-at " \t")
+ (if (looking-at "[ \t]")
(insert "\n")
(insert "\n "))
(setq bol (1- (point)))
;; Don't break before the first non-LWSP characters.
(skip-chars-forward " \t")
- (unless (eobp) (forward-char 1))))))
+ (unless (eobp)
+ (forward-char 1))))))
+
+(defun rfc2047-unfold-field ()
+ "Fold the current line."
+ (save-excursion
+ (save-restriction
+ (rfc2047-narrow-to-field)
+ (rfc2047-unfold-region (point-min) (point-max)))))
(defun rfc2047-unfold-region (b e)
"Unfold lines in region B to E."
(while alist
(when (looking-at (caar alist))
(mm-with-unibyte-current-buffer-mule4
- (quoted-printable-encode-region
+ (quoted-printable-encode-region
(point-min) (point-max) nil (cdar alist)))
(subst-char-in-region (point-min) (point-max) ? ?_)
(setq alist nil))
projects / elisp / gnus.git- / blobdiff