mirror of
https://git.notmuchmail.org/git/notmuch
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8e2a14bbbb
Emacs lisp function 'member' takes element and list as an argument. I.e. the second argument is list, not symbol referencing the list. On emacs 23.x the member call always returned nil (thus buggy), on emacs 22.x the call failed, making it unusable.
251 lines
8.5 KiB
EmacsLisp
251 lines
8.5 KiB
EmacsLisp
;; notmuch-mua.el --- emacs style mail-user-agent
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;;
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;; Copyright © David Edmondson
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;;
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;; This file is part of Notmuch.
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;;
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;; Notmuch is free software: you can redistribute it and/or modify it
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;; under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;;
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;; Notmuch is distributed in the hope that it will be useful, but
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;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;; General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with Notmuch. If not, see <http://www.gnu.org/licenses/>.
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;;
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;; Authors: David Edmondson <dme@dme.org>
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(require 'message)
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(require 'notmuch-lib)
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(require 'notmuch-address)
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;;
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(defcustom notmuch-mua-send-hook '(notmuch-mua-message-send-hook)
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"Hook run before sending messages."
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:group 'notmuch
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:type 'hook)
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(defcustom notmuch-mua-user-agent-function 'notmuch-mua-user-agent-full
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"Function used to generate a `User-Agent:' string. If this is
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`nil' then no `User-Agent:' will be generated."
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:group 'notmuch
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:type 'function
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:options '(notmuch-mua-user-agent-full
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notmuch-mua-user-agent-notmuch
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notmuch-mua-user-agent-emacs))
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(defcustom notmuch-mua-hidden-headers '("^User-Agent:")
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"Headers that are added to the `message-mode' hidden headers
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list."
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:group 'notmuch
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:type '(repeat string))
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;;
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(defun notmuch-mua-user-agent-full ()
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"Generate a `User-Agent:' string suitable for notmuch."
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(concat (notmuch-mua-user-agent-notmuch)
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" "
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(notmuch-mua-user-agent-emacs)))
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(defun notmuch-mua-user-agent-notmuch ()
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"Generate a `User-Agent:' string suitable for notmuch."
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(concat "Notmuch/" (notmuch-version) " (http://notmuchmail.org)"))
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(defun notmuch-mua-user-agent-emacs ()
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"Generate a `User-Agent:' string suitable for notmuch."
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(concat "Emacs/" emacs-version " (" system-configuration ")"))
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(defun notmuch-mua-add-more-hidden-headers ()
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"Add some headers to the list that are hidden by default."
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(mapc (lambda (header)
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(when (not (member header message-hidden-headers))
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(push header message-hidden-headers)))
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notmuch-mua-hidden-headers))
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(defun notmuch-mua-reply (query-string &optional sender)
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(let (headers
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body
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(args '("reply")))
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(if notmuch-show-process-crypto
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(setq args (append args '("--decrypt"))))
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(setq args (append args (list query-string)))
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;; This make assumptions about the output of `notmuch reply', but
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;; really only that the headers come first followed by a blank
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;; line and then the body.
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(with-temp-buffer
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(apply 'call-process (append (list notmuch-command nil (list t t) nil) args))
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(goto-char (point-min))
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(if (re-search-forward "^$" nil t)
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(save-excursion
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(save-restriction
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(narrow-to-region (point-min) (point))
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(goto-char (point-min))
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(setq headers (mail-header-extract)))))
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(forward-line 1)
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(setq body (buffer-substring (point) (point-max))))
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;; If sender is non-nil, set the From: header to its value.
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(when sender
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(mail-header-set 'from sender headers))
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(let
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;; Overlay the composition window on that being used to read
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;; the original message.
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((same-window-regexps '("\\*mail .*")))
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(notmuch-mua-mail (mail-header 'to headers)
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(mail-header 'subject headers)
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(message-headers-to-generate headers t '(to subject))))
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;; insert the message body - but put it in front of the signature
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;; if one is present
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(goto-char (point-max))
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(if (re-search-backward message-signature-separator nil t)
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(forward-line -1)
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(goto-char (point-max)))
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(insert body))
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(set-buffer-modified-p nil)
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(message-goto-body))
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(defun notmuch-mua-forward-message ()
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(message-forward)
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(when notmuch-mua-user-agent-function
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(let ((user-agent (funcall notmuch-mua-user-agent-function)))
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(when (not (string= "" user-agent))
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(message-add-header (format "User-Agent: %s" user-agent)))))
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(message-sort-headers)
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(message-hide-headers)
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(set-buffer-modified-p nil)
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(message-goto-to))
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(defun notmuch-mua-mail (&optional to subject other-headers continue
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switch-function yank-action send-actions)
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"Invoke the notmuch mail composition window."
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(interactive)
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(when notmuch-mua-user-agent-function
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(let ((user-agent (funcall notmuch-mua-user-agent-function)))
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(when (not (string= "" user-agent))
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(push (cons "User-Agent" user-agent) other-headers))))
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(unless (mail-header 'from other-headers)
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(push (cons "From" (concat
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(notmuch-user-name) " <" (notmuch-user-primary-email) ">")) other-headers))
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(message-mail to subject other-headers continue
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switch-function yank-action send-actions)
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(message-sort-headers)
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(message-hide-headers)
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(set-buffer-modified-p nil)
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(message-goto-to))
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(defcustom notmuch-identities nil
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"Identities that can be used as the From: address when composing a new message.
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If this variable is left unset, then a list will be constructed from the
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name and addresses configured in the notmuch configuration file."
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:group 'notmuch
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:type '(repeat string))
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(defcustom notmuch-always-prompt-for-sender nil
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"Always prompt for the From: address when composing or forwarding a message.
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This is not taken into account when replying to a message, because in that case
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the From: header is already filled in by notmuch."
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:group 'notmuch
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:type 'boolean)
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(defvar notmuch-mua-sender-history nil)
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(defun notmuch-mua-prompt-for-sender ()
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(interactive)
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(let (name addresses one-name-only)
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;; If notmuch-identities is non-nil, check if there is a fixed user name.
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(if notmuch-identities
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(let ((components (mapcar 'mail-extract-address-components notmuch-identities)))
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(setq name (caar components)
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addresses (mapcar 'cadr components)
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one-name-only (eval
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(cons 'and
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(mapcar (lambda (identity)
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(string-equal name (car identity)))
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components)))))
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;; If notmuch-identities is nil, use values from the notmuch configuration file.
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(setq name (notmuch-user-name)
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addresses (cons (notmuch-user-primary-email) (notmuch-user-other-email))
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one-name-only t))
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;; Now prompt the user, either for an email address only or for a full identity.
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(if one-name-only
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(let ((address
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(ido-completing-read (concat "Sender address for " name ": ") addresses
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nil nil nil 'notmuch-mua-sender-history (car addresses))))
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(concat name " <" address ">"))
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(ido-completing-read "Send mail From: " notmuch-identities
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nil nil nil 'notmuch-mua-sender-history (car notmuch-identities)))))
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(defun notmuch-mua-new-mail (&optional prompt-for-sender)
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"Invoke the notmuch mail composition window.
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If PROMPT-FOR-SENDER is non-nil, the user will be prompted for
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the From: address first."
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(interactive "P")
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(let ((other-headers
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(when (or prompt-for-sender notmuch-always-prompt-for-sender)
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(list (cons 'from (notmuch-mua-prompt-for-sender))))))
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(notmuch-mua-mail nil nil other-headers)))
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(defun notmuch-mua-new-forward-message (&optional prompt-for-sender)
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"Invoke the notmuch message forwarding window.
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If PROMPT-FOR-SENDER is non-nil, the user will be prompted for
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the From: address first."
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(interactive "P")
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(if (or prompt-for-sender notmuch-always-prompt-for-sender)
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(let* ((sender (notmuch-mua-prompt-for-sender))
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(address-components (mail-extract-address-components sender))
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(user-full-name (car address-components))
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(user-mail-address (cadr address-components)))
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(notmuch-mua-forward-message))
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(notmuch-mua-forward-message)))
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(defun notmuch-mua-new-reply (query-string &optional prompt-for-sender)
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"Invoke the notmuch reply window."
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(interactive "P")
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(let ((sender
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(when prompt-for-sender
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(notmuch-mua-prompt-for-sender))))
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(notmuch-mua-reply query-string sender)))
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(defun notmuch-mua-send-and-exit (&optional arg)
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(interactive "P")
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(message-send-and-exit arg))
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(defun notmuch-mua-kill-buffer ()
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(interactive)
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(message-kill-buffer))
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(defun notmuch-mua-message-send-hook ()
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"The default function used for `notmuch-mua-send-hook', this
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simply runs the corresponding `message-mode' hook functions."
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(run-hooks 'message-send-hook))
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;;
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(define-mail-user-agent 'notmuch-user-agent
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'notmuch-mua-mail 'notmuch-mua-send-and-exit
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'notmuch-mua-kill-buffer 'notmuch-mua-send-hook)
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;; Add some more headers to the list that `message-mode' hides when
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;; composing a message.
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(notmuch-mua-add-more-hidden-headers)
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;;
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(provide 'notmuch-mua)
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