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Modify our local copy of message-do-fcc

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Since we also need to use this code for the draft handling we split
message-do-fcc into convenient sub-chunks (functions or macros as
appropriate).
This commit is contained in:
Mark Walters 2016-09-03 23:59:42 +01:00 committed by David Bremner
parent aa1e8352de
commit cf59859b20
1 changed files with 38 additions and 25 deletions
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63
emacs/notmuch-maildir-fcc.el
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@ -124,40 +124,53 @@ by notmuch-mua-mail"
;; Functions for saving a message either using notmuch insert or file
;; fcc. First functions common to the two cases.
(defmacro with-temporary-notmuch-message-buffer (&rest body)
"Set-up a temporary copy of the current message-mode buffer."
`(let ((case-fold-search t)
(buf (current-buffer))
(mml-externalize-attachments message-fcc-externalize-attachments))
(with-current-buffer (get-buffer-create " *message temp*")
(erase-buffer)
(insert-buffer-substring buf)
,@body)))
(defun notmuch-maildir-setup-message-for-saving ()
"Setup message for saving. Should be called on a temporary copy.
This is taken from the function message-do-fcc."
(message-encode-message-body)
(save-restriction
(message-narrow-to-headers)
(let ((mail-parse-charset message-default-charset))
(mail-encode-encoded-word-buffer)))
(goto-char (point-min))
(when (re-search-forward
(concat "^" (regexp-quote mail-header-separator) "$")
nil t)
(replace-match "" t t )))
(defun notmuch-maildir-message-do-fcc ()
"Process Fcc headers in the current buffer.
This is a rearranged version of message mode's message-do-fcc."
(let ((case-fold-search t)
(buf (current-buffer))
list file
(mml-externalize-attachments message-fcc-externalize-attachments))
(let (list file)
(save-excursion
(save-restriction
(message-narrow-to-headers)
(setq file (message-fetch-field "fcc" t)))
(when file
(set-buffer (get-buffer-create " *message temp*"))
(erase-buffer)
(insert-buffer-substring buf)
(message-encode-message-body)
(save-restriction
(message-narrow-to-headers)
(while (setq file (message-fetch-field "fcc" t))
(push file list)
(message-remove-header "fcc" nil t))
(let ((mail-parse-charset message-default-charset))
(mail-encode-encoded-word-buffer)))
(goto-char (point-min))
(when (re-search-forward
(concat "^" (regexp-quote mail-header-separator) "$")
nil t)
(replace-match "" t t ))
;; Process FCC operations.
(while list
(setq file (pop list))
(notmuch-fcc-handler file))
(kill-buffer (current-buffer))))))
(with-temporary-notmuch-message-buffer
(save-restriction
(message-narrow-to-headers)
(while (setq file (message-fetch-field "fcc" t))
(push file list)
(message-remove-header "fcc" nil t)))
(notmuch-maildir-setup-message-for-saving)
;; Process FCC operations.
(while list
(setq file (pop list))
(notmuch-fcc-handler file))
(kill-buffer (current-buffer)))))))
(defun notmuch-fcc-handler (fcc-header)
"Store message with file fcc."