;;
;; Authors: David Edmondson <dme@dme.org>
-(require 'cl)
+(require 'json)
(require 'message)
+(require 'mm-view)
+(require 'format-spec)
(require 'notmuch-lib)
+(require 'notmuch-address)
+
+(eval-when-compile (require 'cl))
;;
(defcustom notmuch-mua-send-hook '(notmuch-mua-message-send-hook)
"Hook run before sending messages."
- :group 'notmuch
- :type 'hook)
+ :type 'hook
+ :group 'notmuch-send
+ :group 'notmuch-hooks)
+
+(defcustom notmuch-mua-compose-in 'current-window
+ (concat
+ "Where to create the mail buffer used to compose a new message.
+Possible values are `current-window' (default), `new-window' and
+`new-frame'. If set to `current-window', the mail buffer will be
+displayed in the current window, so the old buffer will be
+restored when the mail buffer is killed. If set to `new-window'
+or `new-frame', the mail buffer will be displayed in a new
+window/frame that will be destroyed when the buffer is killed.
+You may want to customize `message-kill-buffer-on-exit'
+accordingly."
+ (when (< emacs-major-version 24)
+ " Due to a known bug in Emacs 23, you should not set
+this to `new-window' if `message-kill-buffer-on-exit' is
+disabled: this would result in an incorrect behavior."))
+ :group 'notmuch-send
+ :type '(choice (const :tag "Compose in the current window" current-window)
+ (const :tag "Compose mail in a new window" new-window)
+ (const :tag "Compose mail in a new frame" new-frame)))
(defcustom notmuch-mua-user-agent-function 'notmuch-mua-user-agent-full
"Function used to generate a `User-Agent:' string. If this is
`nil' then no `User-Agent:' will be generated."
- :group 'notmuch
- :type 'function
- :options '(notmuch-mua-user-agent-full
- notmuch-mua-user-agent-notmuch
- notmuch-mua-user-agent-emacs))
+ :type '(choice (const :tag "No user agent string" nil)
+ (const :tag "Full" notmuch-mua-user-agent-full)
+ (const :tag "Notmuch" notmuch-mua-user-agent-notmuch)
+ (const :tag "Emacs" notmuch-mua-user-agent-emacs)
+ (function :tag "Custom user agent function"
+ :value notmuch-mua-user-agent-full))
+ :group 'notmuch-send)
+
+(defcustom notmuch-mua-hidden-headers '("^User-Agent:")
+ "Headers that are added to the `message-mode' hidden headers
+list."
+ :type '(repeat string)
+ :group 'notmuch-send)
;;
+(defun notmuch-mua-get-switch-function ()
+ "Get a switch function according to `notmuch-mua-compose-in'."
+ (cond ((eq notmuch-mua-compose-in 'current-window)
+ 'switch-to-buffer)
+ ((eq notmuch-mua-compose-in 'new-window)
+ 'switch-to-buffer-other-window)
+ ((eq notmuch-mua-compose-in 'new-frame)
+ 'switch-to-buffer-other-frame)
+ (t (error "Invalid value for `notmuch-mua-compose-in'"))))
+
+(defun notmuch-mua-maybe-set-window-dedicated ()
+ "Set the selected window as dedicated according to
+`notmuch-mua-compose-in'."
+ (when (or (eq notmuch-mua-compose-in 'new-frame)
+ (eq notmuch-mua-compose-in 'new-window))
+ (set-window-dedicated-p (selected-window) t)))
+
(defun notmuch-mua-user-agent-full ()
"Generate a `User-Agent:' string suitable for notmuch."
(concat (notmuch-mua-user-agent-notmuch)
"Generate a `User-Agent:' string suitable for notmuch."
(concat "Emacs/" emacs-version " (" system-configuration ")"))
-(defun notmuch-mua-reply (query-string)
- (let (headers body)
- ;; This make assumptions about the output of `notmuch reply', but
- ;; really only that the headers come first followed by a blank
- ;; line and then the body.
- (with-temp-buffer
- (call-process notmuch-command nil t nil "reply" query-string)
- (goto-char (point-min))
- (if (re-search-forward "^$" nil t)
- (save-excursion
- (save-restriction
- (narrow-to-region (point-min) (point))
- (goto-char (point-min))
- (setq headers (mail-header-extract)))))
- (forward-line 1)
- (setq body (buffer-substring (point) (point-max))))
- (let
- ;; Overlay the composition window on that being used to read
- ;; the original message.
- ((same-window-regexps '("\\*mail .*")))
- (notmuch-mua-mail (mail-header 'to headers)
- (mail-header 'subject headers)
- (loop for header in headers
- if (not (or (eq 'to (car header))
- (eq 'subject (car header))))
- collect header)))
- (message-sort-headers)
- (message-hide-headers)
- (save-excursion
+(defun notmuch-mua-add-more-hidden-headers ()
+ "Add some headers to the list that are hidden by default."
+ (mapc (lambda (header)
+ (when (not (member header message-hidden-headers))
+ (push header message-hidden-headers)))
+ notmuch-mua-hidden-headers))
+
+(defun notmuch-mua-get-quotable-parts (parts)
+ (loop for part in parts
+ if (notmuch-match-content-type (plist-get part :content-type) "multipart/alternative")
+ collect (let* ((subparts (plist-get part :content))
+ (types (mapcar (lambda (part) (plist-get part :content-type)) subparts))
+ (chosen-type (car (notmuch-multipart/alternative-choose types))))
+ (loop for part in (reverse subparts)
+ if (notmuch-match-content-type (plist-get part :content-type) chosen-type)
+ return part))
+ else if (notmuch-match-content-type (plist-get part :content-type) "multipart/*")
+ append (notmuch-mua-get-quotable-parts (plist-get part :content))
+ else if (notmuch-match-content-type (plist-get part :content-type) "text/*")
+ collect part))
+
+(defun notmuch-mua-insert-quotable-part (message part)
+ (save-restriction
+ (narrow-to-region (point) (point))
+ (notmuch-mm-display-part-inline message part (plist-get part :id)
+ (plist-get part :content-type)
+ notmuch-show-process-crypto)
+ (goto-char (point-max))))
+
+;; There is a bug in emacs 23's message.el that results in a newline
+;; not being inserted after the References header, so the next header
+;; is concatenated to the end of it. This function fixes the problem,
+;; while guarding against the possibility that some current or future
+;; version of emacs has the bug fixed.
+(defun notmuch-mua-insert-references (original-func header references)
+ (funcall original-func header references)
+ (unless (bolp) (insert "\n")))
+
+(defun notmuch-mua-reply (query-string &optional sender reply-all)
+ (let ((args '("reply" "--format=json" "--format-version=1"))
+ reply
+ original)
+ (when notmuch-show-process-crypto
+ (setq args (append args '("--decrypt"))))
+
+ (if reply-all
+ (setq args (append args '("--reply-to=all")))
+ (setq args (append args '("--reply-to=sender"))))
+ (setq args (append args (list query-string)))
+
+ ;; Get the reply object as JSON, and parse it into an elisp object.
+ (setq reply (apply #'notmuch-call-notmuch-json args))
+
+ ;; Extract the original message to simplify the following code.
+ (setq original (plist-get reply :original))
+
+ ;; Extract the headers of both the reply and the original message.
+ (let* ((original-headers (plist-get original :headers))
+ (reply-headers (plist-get reply :reply-headers)))
+
+ ;; If sender is non-nil, set the From: header to its value.
+ (when sender
+ (plist-put reply-headers :From sender))
+ (let
+ ;; Overlay the composition window on that being used to read
+ ;; the original message.
+ ((same-window-regexps '("\\*mail .*")))
+
+ ;; We modify message-header-format-alist to get around a bug in message.el.
+ ;; See the comment above on notmuch-mua-insert-references.
+ (let ((message-header-format-alist
+ (loop for pair in message-header-format-alist
+ if (eq (car pair) 'References)
+ collect (cons 'References
+ (apply-partially
+ 'notmuch-mua-insert-references
+ (cdr pair)))
+ else
+ collect pair)))
+ (notmuch-mua-mail (plist-get reply-headers :To)
+ (plist-get reply-headers :Subject)
+ (notmuch-headers-plist-to-alist reply-headers)
+ nil (notmuch-mua-get-switch-function))))
+
+ ;; Insert the message body - but put it in front of the signature
+ ;; if one is present
(goto-char (point-max))
- (insert body))
- (set-buffer-modified-p nil)))
+ (if (re-search-backward message-signature-separator nil t)
+ (forward-line -1)
+ (goto-char (point-max)))
+
+ (let ((from (plist-get original-headers :From))
+ (date (plist-get original-headers :Date))
+ (start (point)))
+
+ ;; message-cite-original constructs a citation line based on the From and Date
+ ;; headers of the original message, which are assumed to be in the buffer.
+ (insert "From: " from "\n")
+ (insert "Date: " date "\n\n")
+
+ ;; Get the parts of the original message that should be quoted; this includes
+ ;; all the text parts, except the non-preferred ones in a multipart/alternative.
+ (let ((quotable-parts (notmuch-mua-get-quotable-parts (plist-get original :body))))
+ (mapc (apply-partially 'notmuch-mua-insert-quotable-part original) quotable-parts))
+
+ (set-mark (point))
+ (goto-char start)
+ ;; Quote the original message according to the user's configured style.
+ (message-cite-original))))
+
+ (goto-char (point-max))
+ (push-mark)
+ (message-goto-body)
+ (set-buffer-modified-p nil))
(defun notmuch-mua-forward-message ()
+ (funcall (notmuch-mua-get-switch-function) (current-buffer))
(message-forward)
- (save-excursion
- (when notmuch-mua-user-agent-function
- (let ((user-agent (funcall notmuch-mua-user-agent-function)))
- (when (not (string= "" user-agent))
- (message-add-header (format "User-Agent: %s" user-agent)))))
- (message-sort-headers)
- (message-hide-headers))
- (set-buffer-modified-p nil))
-(defun notmuch-mua-mail (&optional to subject other-headers continue
- switch-function yank-action send-actions)
+ (when notmuch-mua-user-agent-function
+ (let ((user-agent (funcall notmuch-mua-user-agent-function)))
+ (when (not (string= "" user-agent))
+ (message-add-header (format "User-Agent: %s" user-agent)))))
+ (message-sort-headers)
+ (message-hide-headers)
+ (set-buffer-modified-p nil)
+ (notmuch-mua-maybe-set-window-dedicated)
+
+ (message-goto-to))
+
+(defun notmuch-mua-mail (&optional to subject other-headers &rest other-args)
+ "Invoke the notmuch mail composition window.
+
+OTHER-ARGS are passed through to `message-mail'."
(interactive)
(when notmuch-mua-user-agent-function
(let ((user-agent (funcall notmuch-mua-user-agent-function)))
(when (not (string= "" user-agent))
- (push (cons "User-Agent" user-agent) other-headers))))
+ (push (cons 'User-Agent user-agent) other-headers))))
+
+ (unless (assq 'From other-headers)
+ (push (cons 'From (concat
+ (notmuch-user-name) " <" (notmuch-user-primary-email) ">")) other-headers))
+
+ (apply #'message-mail to subject other-headers other-args)
+ (message-sort-headers)
+ (message-hide-headers)
+ (set-buffer-modified-p nil)
+ (notmuch-mua-maybe-set-window-dedicated)
+
+ (message-goto-to))
+
+(defcustom notmuch-identities nil
+ "Identities that can be used as the From: address when composing a new message.
+
+If this variable is left unset, then a list will be constructed from the
+name and addresses configured in the notmuch configuration file."
+ :type '(repeat string)
+ :group 'notmuch-send)
+
+(defcustom notmuch-always-prompt-for-sender nil
+ "Always prompt for the From: address when composing or forwarding a message.
+
+This is not taken into account when replying to a message, because in that case
+the From: header is already filled in by notmuch."
+ :type 'boolean
+ :group 'notmuch-send)
- (message-mail to subject other-headers continue
- switch-function yank-action send-actions)
- (message-hide-headers))
+(defvar notmuch-mua-sender-history nil)
+
+(defun notmuch-mua-prompt-for-sender ()
+ (interactive)
+ (let (name addresses one-name-only)
+ ;; If notmuch-identities is non-nil, check if there is a fixed user name.
+ (if notmuch-identities
+ (let ((components (mapcar 'mail-extract-address-components notmuch-identities)))
+ (setq name (caar components)
+ addresses (mapcar 'cadr components)
+ one-name-only (eval
+ (cons 'and
+ (mapcar (lambda (identity)
+ (string-equal name (car identity)))
+ components)))))
+ ;; If notmuch-identities is nil, use values from the notmuch configuration file.
+ (setq name (notmuch-user-name)
+ addresses (cons (notmuch-user-primary-email) (notmuch-user-other-email))
+ one-name-only t))
+ ;; Now prompt the user, either for an email address only or for a full identity.
+ (if one-name-only
+ (let ((address
+ (ido-completing-read (concat "Sender address for " name ": ") addresses
+ nil nil nil 'notmuch-mua-sender-history (car addresses))))
+ (concat name " <" address ">"))
+ (ido-completing-read "Send mail From: " notmuch-identities
+ nil nil nil 'notmuch-mua-sender-history (car notmuch-identities)))))
+
+(defun notmuch-mua-new-mail (&optional prompt-for-sender)
+ "Invoke the notmuch mail composition window.
+
+If PROMPT-FOR-SENDER is non-nil, the user will be prompted for
+the From: address first."
+ (interactive "P")
+ (let ((other-headers
+ (when (or prompt-for-sender notmuch-always-prompt-for-sender)
+ (list (cons 'From (notmuch-mua-prompt-for-sender))))))
+ (notmuch-mua-mail nil nil other-headers nil (notmuch-mua-get-switch-function))))
+
+(defun notmuch-mua-new-forward-message (&optional prompt-for-sender)
+ "Invoke the notmuch message forwarding window.
+
+If PROMPT-FOR-SENDER is non-nil, the user will be prompted for
+the From: address first."
+ (interactive "P")
+ (if (or prompt-for-sender notmuch-always-prompt-for-sender)
+ (let* ((sender (notmuch-mua-prompt-for-sender))
+ (address-components (mail-extract-address-components sender))
+ (user-full-name (car address-components))
+ (user-mail-address (cadr address-components)))
+ (notmuch-mua-forward-message))
+ (notmuch-mua-forward-message)))
+
+(defun notmuch-mua-new-reply (query-string &optional prompt-for-sender reply-all)
+ "Invoke the notmuch reply window."
+ (interactive "P")
+ (let ((sender
+ (when prompt-for-sender
+ (notmuch-mua-prompt-for-sender))))
+ (notmuch-mua-reply query-string sender reply-all)))
(defun notmuch-mua-send-and-exit (&optional arg)
(interactive "P")
'notmuch-mua-mail 'notmuch-mua-send-and-exit
'notmuch-mua-kill-buffer 'notmuch-mua-send-hook)
+;; Add some more headers to the list that `message-mode' hides when
+;; composing a message.
+(notmuch-mua-add-more-hidden-headers)
+
;;
(provide 'notmuch-mua)
projects / notmuch / blobdiff