X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-maildir-fcc.el;h=07eedba22a33a28ae802f260781c3fbfdeeca582;hb=90e741ef81668d9b7db62b57e9a0c88877e2631e;hp=84f4187aa334c932e237d53c6aba204dce2ce222;hpb=c000c4b394132536eed5cfadbeec58f9c7fb5056;p=notmuch diff --git a/emacs/notmuch-maildir-fcc.el b/emacs/notmuch-maildir-fcc.el index 84f4187a..07eedba2 100644 --- a/emacs/notmuch-maildir-fcc.el +++ b/emacs/notmuch-maildir-fcc.el @@ -12,51 +12,140 @@ ;; along with GNU Emacs; see the file COPYING. If not, write to the ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, ;; Boston, MA 02110-1301, USA. - -;; Commentary: -;; -;; This is the beginning of a solution for storing sent mail in a -;; maildir in emacs message mode, presented because some people might -;; find it useful. It is *not* fully tested, it *may* overwrite files, -;; and any directories you point this at may no longer be there -;; afterwards. Use at your own risk. -;; -;; To use this as the fcc handler for message-mode, put -;; one of the following in your init file: -;; -;; if you want Fcc'd messages to be marked as read: ;; -;; (setq message-fcc-handler-function -;; '(lambda (destdir) -;; (notmuch-maildir-fcc-write-buffer-to-maildir destdir t))) -;; -;; if you want Fcc'd messages to be marked as new: -;; -;; (setq message-fcc-handler-function -;; '(lambda (destdir) -;; (notmuch-maildir-fcc-write-buffer-to-maildir destdir nil))) +;; To use this as the fcc handler for message-mode, +;; customize the notmuch-fcc-dirs variable + +(eval-when-compile (require 'cl)) +(require 'message) +(require 'notmuch-lib) (defvar notmuch-maildir-fcc-count 0) +(defcustom notmuch-fcc-dirs "sent" + "Determines the maildir directory in which to save outgoing mail. + +Three types of values are permitted: + +- nil: no Fcc header is added, + +- a string: the value of `notmuch-fcc-dirs' is the name of the + folder to use, + +- a list: the folder is chosen based on the From address of the + current message using a list of regular expressions and + corresponding folders: + + ((\"Sebastian@SSpaeth.de\" . \"privat\") + (\"spaetz@sspaeth.de\" . \"OUTBOX.OSS\") + (\".*\" . \"defaultinbox\")) + + If none of the regular expressions match the From address, no + Fcc header will be added. + +In all cases, a relative FCC directory will be understood to +specify a directory within the notmuch mail store, (as set by +the database.path option in the notmuch configuration file). + +You will be prompted to create the directory if it does not exist +yet when sending a mail." + + :type '(choice + (const :tag "No FCC header" nil) + (string :tag "A single folder") + (repeat :tag "A folder based on the From header" + (cons regexp (string :tag "Folder")))) + :require 'notmuch-fcc-initialization + :group 'notmuch-send) + +(defun notmuch-fcc-initialization () + "If notmuch-fcc-directories is set, + hook them into the message-fcc-handler-function" + ;; Set up the message-fcc-handler to move mails to the maildir in Fcc + ;; The parameter is set to mark messages as "seen" + (setq message-fcc-handler-function + (lambda (destdir) + (notmuch-maildir-fcc-write-buffer-to-maildir destdir t))) + ;; add a hook to actually insert the Fcc header when sending + (add-hook 'message-header-setup-hook 'notmuch-fcc-header-setup)) + +(defun notmuch-fcc-header-setup () + "Add an Fcc header to the current message buffer. + +Can be added to `message-send-hook' and will set the Fcc header +based on the values of `notmuch-fcc-dirs'. An existing Fcc header +will NOT be removed or replaced." + + (let ((subdir + (cond + ((or (not notmuch-fcc-dirs) + (message-field-value "Fcc")) + ;; Nothing set or an existing header. + nil) + + ((stringp notmuch-fcc-dirs) + notmuch-fcc-dirs) + + ((and (listp notmuch-fcc-dirs) + (stringp (car notmuch-fcc-dirs))) + ;; Old style - no longer works. + (error "Invalid `notmuch-fcc-dirs' setting (old style)")) + + ((listp notmuch-fcc-dirs) + (let* ((from (message-field-value "From")) + (match + (catch 'first-match + (dolist (re-folder notmuch-fcc-dirs) + (when (string-match-p (car re-folder) from) + (throw 'first-match re-folder)))))) + (if match + (cdr match) + (message "No Fcc header added.") + nil))) + + (t + (error "Invalid `notmuch-fcc-dirs' setting (neither string nor list)"))))) + + (when subdir + (message-add-header + (concat "Fcc: " + (file-truename + ;; If the resulting directory is not an absolute path, + ;; prepend the standard notmuch database path. + (if (= (elt subdir 0) ?/) + subdir + (concat (notmuch-database-path) "/" subdir))))) + + ;; finally test if fcc points to a valid maildir + (let ((fcc-header (message-field-value "Fcc"))) + (unless (notmuch-maildir-fcc-dir-is-maildir-p fcc-header) + (cond ((not (file-writable-p fcc-header)) + (error (format "No permission to create %s, which does not exist" + fcc-header))) + ((y-or-n-p (format "%s is not a maildir. Create it? " + fcc-header)) + (notmuch-maildir-fcc-create-maildir fcc-header)) + (t + (error "Message not sent")))))))) + (defun notmuch-maildir-fcc-host-fixer (hostname) (replace-regexp-in-string "/\\|:" - '(lambda (s) - (cond ((string-equal s "/") "\\057") - ((string-equal s ":") "\\072") - (t s))) + (lambda (s) + (cond ((string-equal s "/") "\\057") + ((string-equal s ":") "\\072") + (t s))) hostname t t)) (defun notmuch-maildir-fcc-make-uniq-maildir-id () - (let* ((ct (current-time)) - (timeid (+ (* (car ct) 65536) (cadr ct))) - (microseconds (car (cdr (cdr ct)))) + (let* ((ftime (float-time)) + (microseconds (mod (* 1000000 ftime) 1000000)) (hostname (notmuch-maildir-fcc-host-fixer system-name))) (setq notmuch-maildir-fcc-count (+ notmuch-maildir-fcc-count 1)) (format "%d.%d_%d_%d.%s" - timeid + ftime (emacs-pid) microseconds notmuch-maildir-fcc-count @@ -67,6 +156,16 @@ (file-exists-p (concat dir "/new/")) (file-exists-p (concat dir "/tmp/")))) +(defun notmuch-maildir-fcc-create-maildir (path) + (cond ((or (not (file-exists-p path)) (file-directory-p path)) + (make-directory (concat path "/cur/") t) + (make-directory (concat path "/new/") t) + (make-directory (concat path "/tmp/") t)) + ((file-regular-p path) + (error "%s is a file. Can't create maildir." path)) + (t + (error "I don't know how to create a maildir here")))) + (defun notmuch-maildir-fcc-save-buffer-to-tmp (destdir) "Returns the msg id of the message written to the temp directory if successful, nil if not." @@ -77,8 +176,8 @@ if successful, nil if not." (write-file (concat destdir "/tmp/" msg-id)) msg-id) (t - (message (format "Can't write to %s. Not a maildir." - destdir)) + (error (format "Can't write to %s. Not a maildir." + destdir)) nil)))) (defun notmuch-maildir-fcc-move-tmp-to-new (destdir msg-id) @@ -114,4 +213,6 @@ return t if successful, and nil otherwise." (delete-file (concat destdir "/tmp/" msg-id)))) t))) +(notmuch-fcc-initialization) (provide 'notmuch-maildir-fcc) +