+++ /dev/null
-; notmuch.el --- run notmuch within emacs
-;
-; Copyright © Carl Worth
-;
-; This file is part of Notmuch.
-;
-; Notmuch is free software: you can redistribute it and/or modify it
-; under the terms of the GNU General Public License as published by
-; the Free Software Foundation, either version 3 of the License, or
-; (at your option) any later version.
-;
-; Notmuch is distributed in the hope that it will be useful, but
-; WITHOUT ANY WARRANTY; without even the implied warranty of
-; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-; General Public License for more details.
-;
-; You should have received a copy of the GNU General Public License
-; along with Notmuch. If not, see <http://www.gnu.org/licenses/>.
-;
-; Authors: Carl Worth <cworth@cworth.org>
-
-; This is an emacs-based interface to the notmuch mail system.
-;
-; You will first need to have the notmuch program installed and have a
-; notmuch database built in order to use this. See
-; http://notmuchmail.org for details.
-;
-; To install this software, copy it to a directory that is on the
-; `load-path' variable within emacs (a good candidate is
-; /usr/local/share/emacs/site-lisp). If you are viewing this from the
-; notmuch source distribution then you can simply run:
-;
-; sudo make install-emacs
-;
-; to install it.
-;
-; Then, to actually run it, add:
-;
-; (require 'notmuch)
-;
-; to your ~/.emacs file, and then run "M-x notmuch" from within emacs,
-; or run:
-;
-; emacs -f notmuch
-;
-; Have fun, and let us know if you have any comment, questions, or
-; kudos: Notmuch list <notmuch@notmuchmail.org> (subscription is not
-; required, but is available from http://notmuchmail.org).
-
-(require 'cl)
-(require 'mm-view)
-(require 'message)
-
-(defvar notmuch-show-stash-map
- (let ((map (make-sparse-keymap)))
- (define-key map "c" 'notmuch-show-stash-cc)
- (define-key map "d" 'notmuch-show-stash-date)
- (define-key map "F" 'notmuch-show-stash-filename)
- (define-key map "f" 'notmuch-show-stash-from)
- (define-key map "i" 'notmuch-show-stash-message-id)
- (define-key map "s" 'notmuch-show-stash-subject)
- (define-key map "T" 'notmuch-show-stash-tags)
- (define-key map "t" 'notmuch-show-stash-to)
- map)
- "Submap for stash commands"
- )
-
-(fset 'notmuch-show-stash-map notmuch-show-stash-map)
-
-(defvar notmuch-show-mode-map
- (let ((map (make-sparse-keymap)))
- (define-key map "?" 'notmuch-help)
- (define-key map "q" 'kill-this-buffer)
- (define-key map (kbd "C-p") 'notmuch-show-previous-line)
- (define-key map (kbd "C-n") 'notmuch-show-next-line)
- (define-key map (kbd "M-TAB") 'notmuch-show-previous-button)
- (define-key map (kbd "TAB") 'notmuch-show-next-button)
- (define-key map "s" 'notmuch-search)
- (define-key map "m" 'message-mail)
- (define-key map "f" 'notmuch-show-forward-current)
- (define-key map "r" 'notmuch-show-reply)
- (define-key map "|" 'notmuch-show-pipe-message)
- (define-key map "w" 'notmuch-show-save-attachments)
- (define-key map "V" 'notmuch-show-view-raw-message)
- (define-key map "v" 'notmuch-show-view-all-mime-parts)
- (define-key map "c" 'notmuch-show-stash-map)
- (define-key map "b" 'notmuch-show-toggle-current-body)
- (define-key map "h" 'notmuch-show-toggle-current-header)
- (define-key map "-" 'notmuch-show-remove-tag)
- (define-key map "+" 'notmuch-show-add-tag)
- (define-key map "x" 'notmuch-show-archive-thread-then-exit)
- (define-key map "a" 'notmuch-show-archive-thread)
- (define-key map "P" 'notmuch-show-previous-message)
- (define-key map "N" 'notmuch-show-next-message)
- (define-key map "p" 'notmuch-show-previous-open-message)
- (define-key map "n" 'notmuch-show-next-open-message)
- (define-key map (kbd "DEL") 'notmuch-show-rewind)
- (define-key map " " 'notmuch-show-advance-and-archive)
- map)
- "Keymap for \"notmuch show\" buffers.")
-(fset 'notmuch-show-mode-map notmuch-show-mode-map)
-
-(defvar notmuch-show-signature-regexp "\\(-- ?\\|_+\\)$"
- "Pattern to match a line that separates content from signature.
-
-The regexp can (and should) include $ to match the end of the
-line, but should not include ^ to match the beginning of the
-line. This is because notmuch may have inserted additional space
-for indentation at the beginning of the line. But notmuch will
-move past the indentation when testing this pattern, (so that the
-pattern can still test against the entire line).")
-
-(defvar notmuch-show-signature-button-format
- "[ %d-line signature. Click/Enter to toggle visibility. ]"
- "String used to construct button text for hidden signatures
-
-Can use up to one integer format parameter, i.e. %d")
-
-(defvar notmuch-show-citation-button-format
- "[ %d more citation lines. Click/Enter to toggle visibility. ]"
- "String used to construct button text for hidden citations.
-
-Can use up to one integer format parameter, i.e. %d")
-
-(defvar notmuch-show-signature-lines-max 12
- "Maximum length of signature that will be hidden by default.")
-
-(defvar notmuch-show-citation-lines-prefix 4
- "Always show at least this many lines of a citation.
-
-If there is one more line, show that, otherwise collapse
-remaining lines into a button.")
-
-(defvar notmuch-command "notmuch"
- "Command to run the notmuch binary.")
-
-(defvar notmuch-show-message-begin-regexp "\fmessage{")
-(defvar notmuch-show-message-end-regexp "\fmessage}")
-(defvar notmuch-show-header-begin-regexp "\fheader{")
-(defvar notmuch-show-header-end-regexp "\fheader}")
-(defvar notmuch-show-body-begin-regexp "\fbody{")
-(defvar notmuch-show-body-end-regexp "\fbody}")
-(defvar notmuch-show-attachment-begin-regexp "\fattachment{")
-(defvar notmuch-show-attachment-end-regexp "\fattachment}")
-(defvar notmuch-show-part-begin-regexp "\fpart{")
-(defvar notmuch-show-part-end-regexp "\fpart}")
-(defvar notmuch-show-marker-regexp "\f\\(message\\|header\\|body\\|attachment\\|part\\)[{}].*$")
-
-(defvar notmuch-show-id-regexp "\\(id:[^ ]*\\)")
-(defvar notmuch-show-depth-match-regexp " depth:\\([0-9]*\\).*match:\\([01]\\) ")
-(defvar notmuch-show-filename-regexp "filename:\\(.*\\)$")
-(defvar notmuch-show-contentype-regexp "Content-type: \\(.*\\)")
-
-(defvar notmuch-show-tags-regexp "(\\([^)]*\\))$")
-
-(defvar notmuch-show-parent-buffer nil)
-(defvar notmuch-show-body-read-visible nil)
-(defvar notmuch-show-citations-visible nil)
-(defvar notmuch-show-signatures-visible nil)
-(defvar notmuch-show-headers-visible nil)
-
-; XXX: This should be a generic function in emacs somewhere, not here
-(defun point-invisible-p ()
- "Return whether the character at point is invisible.
-
-Here visibility is determined by `buffer-invisibility-spec' and
-the invisible property of any overlays for point. It doesn't have
-anything to do with whether point is currently being displayed
-within the current window."
- (let ((prop (get-char-property (point) 'invisible)))
- (if (eq buffer-invisibility-spec t)
- prop
- (or (memq prop buffer-invisibility-spec)
- (assq prop buffer-invisibility-spec)))))
-
-(defun notmuch-select-tag-with-completion (prompt &rest search-terms)
- (let ((tag-list
- (with-output-to-string
- (with-current-buffer standard-output
- (apply 'call-process notmuch-command nil t nil "search-tags" search-terms)))))
- (completing-read prompt (split-string tag-list "\n+" t) nil nil nil)))
-
-(defun notmuch-show-next-line ()
- "Like builtin `next-line' but ensuring we end on a visible character.
-
-By advancing forward until reaching a visible character.
-
-Unlike builtin `next-line' this version accepts no arguments."
- (interactive)
- (set 'this-command 'next-line)
- (call-interactively 'next-line)
- (while (point-invisible-p)
- (forward-char)))
-
-(defun notmuch-show-previous-line ()
- "Like builtin `previous-line' but ensuring we end on a visible character.
-
-By advancing forward until reaching a visible character.
-
-Unlike builtin `previous-line' this version accepts no arguments."
- (interactive)
- (set 'this-command 'previous-line)
- (call-interactively 'previous-line)
- (while (point-invisible-p)
- (forward-char)))
-
-(defun notmuch-show-get-message-id ()
- (save-excursion
- (beginning-of-line)
- (if (not (looking-at notmuch-show-message-begin-regexp))
- (re-search-backward notmuch-show-message-begin-regexp))
- (re-search-forward notmuch-show-id-regexp)
- (buffer-substring-no-properties (match-beginning 1) (match-end 1))))
-
-(defun notmuch-show-get-filename ()
- (save-excursion
- (beginning-of-line)
- (if (not (looking-at notmuch-show-message-begin-regexp))
- (re-search-backward notmuch-show-message-begin-regexp))
- (re-search-forward notmuch-show-filename-regexp)
- (buffer-substring-no-properties (match-beginning 1) (match-end 1))))
-
-(defun notmuch-show-set-tags (tags)
- (save-excursion
- (beginning-of-line)
- (if (not (looking-at notmuch-show-message-begin-regexp))
- (re-search-backward notmuch-show-message-begin-regexp))
- (re-search-forward notmuch-show-tags-regexp)
- (let ((inhibit-read-only t)
- (beg (match-beginning 1))
- (end (match-end 1)))
- (delete-region beg end)
- (goto-char beg)
- (insert (mapconcat 'identity tags " ")))))
-
-(defun notmuch-show-get-tags ()
- (save-excursion
- (beginning-of-line)
- (if (not (looking-at notmuch-show-message-begin-regexp))
- (re-search-backward notmuch-show-message-begin-regexp))
- (re-search-forward notmuch-show-tags-regexp)
- (split-string (buffer-substring (match-beginning 1) (match-end 1)))))
-
-(defun notmuch-show-get-bcc ()
- "Return BCC address(es) of current message"
- (notmuch-show-get-header-field 'bcc))
-
-(defun notmuch-show-get-cc ()
- "Return CC address(es) of current message"
- (notmuch-show-get-header-field 'cc))
-
-(defun notmuch-show-get-date ()
- "Return Date of current message"
- (notmuch-show-get-header-field 'date))
-
-(defun notmuch-show-get-from ()
- "Return From address of current message"
- (notmuch-show-get-header-field 'from))
-
-(defun notmuch-show-get-subject ()
- "Return Subject of current message"
- (notmuch-show-get-header-field 'subject))
-
-(defun notmuch-show-get-to ()
- "Return To address(es) of current message"
- (notmuch-show-get-header-field 'to))
-
-(defun notmuch-show-get-header-field (name)
- "Retrieve the header field NAME from the current message.
-NAME should be a symbol, in lower case, as returned by
-mail-header-extract-no-properties"
- (let* ((result (assoc name (notmuch-show-get-header)))
- (val (and result (cdr result))))
- val))
-
-(defun notmuch-show-get-header ()
- "Retrieve and parse the header from the current message. Returns an alist with of (header . value)
-where header is a symbol and value is a string. The summary from notmuch-show is returned as the
-pseudoheader summary"
- (require 'mailheader)
- (save-excursion
- (beginning-of-line)
- (if (not (looking-at notmuch-show-message-begin-regexp))
- (re-search-backward notmuch-show-message-begin-regexp))
- (re-search-forward (concat notmuch-show-header-begin-regexp "\n[[:space:]]*\\(.*\\)\n"))
- (let* ((summary (buffer-substring-no-properties (match-beginning 1) (match-end 1)))
- (beg (point)))
- (re-search-forward notmuch-show-header-end-regexp)
- (let ((text (buffer-substring beg (match-beginning 0))))
- (with-temp-buffer
- (insert text)
- (goto-char (point-min))
- (while (looking-at "\\([[:space:]]*\\)[A-Za-z][-A-Za-z0-9]*:")
- (delete-region (match-beginning 1) (match-end 1))
- (forward-line)
- )
- (goto-char (point-min))
- (cons (cons 'summary summary) (mail-header-extract-no-properties)))))))
-
-(defun notmuch-show-add-tag (&rest toadd)
- "Add a tag to the current message."
- (interactive
- (list (notmuch-select-tag-with-completion "Tag to add: ")))
- (apply 'notmuch-call-notmuch-process
- (append (cons "tag"
- (mapcar (lambda (s) (concat "+" s)) toadd))
- (cons (notmuch-show-get-message-id) nil)))
- (notmuch-show-set-tags (sort (union toadd (notmuch-show-get-tags) :test 'string=) 'string<)))
-
-(defun notmuch-show-remove-tag (&rest toremove)
- "Remove a tag from the current message."
- (interactive
- (list (notmuch-select-tag-with-completion "Tag to remove: " (notmuch-show-get-message-id))))
- (let ((tags (notmuch-show-get-tags)))
- (if (intersection tags toremove :test 'string=)
- (progn
- (apply 'notmuch-call-notmuch-process
- (append (cons "tag"
- (mapcar (lambda (s) (concat "-" s)) toremove))
- (cons (notmuch-show-get-message-id) nil)))
- (notmuch-show-set-tags (sort (set-difference tags toremove :test 'string=) 'string<))))))
-
-(defun notmuch-show-archive-thread ()
- "Archive each message in thread, then show next thread from search.
-
-Archive each message currently shown by removing the \"inbox\"
-tag from each. Then kill this buffer and show the next thread
-from the search from which this thread was originally shown.
-
-Note: This command is safe from any race condition of new messages
-being delivered to the same thread. It does not archive the
-entire thread, but only the messages shown in the current
-buffer."
- (interactive)
- (save-excursion
- (goto-char (point-min))
- (while (not (eobp))
- (notmuch-show-remove-tag "inbox")
- (if (not (eobp))
- (forward-char))
- (if (not (re-search-forward notmuch-show-message-begin-regexp nil t))
- (goto-char (point-max)))))
- (let ((parent-buffer notmuch-show-parent-buffer))
- (kill-this-buffer)
- (if parent-buffer
- (progn
- (switch-to-buffer parent-buffer)
- (forward-line)
- (notmuch-search-show-thread)))))
-
-(defun notmuch-show-archive-thread-then-exit ()
- "Archive each message in thread, then exit back to search results."
- (interactive)
- (notmuch-show-archive-thread)
- (kill-this-buffer))
-
-(defun notmuch-show-view-raw-message ()
- "View the raw email of the current message."
- (interactive)
- (view-file (notmuch-show-get-filename)))
-
-(defmacro with-current-notmuch-show-message (&rest body)
- "Evaluate body with current buffer set to the text of current message"
- `(save-excursion
- (let ((filename (notmuch-show-get-filename)))
- (let ((buf (generate-new-buffer (concat "*notmuch-msg-" filename "*"))))
- (with-current-buffer buf
- (insert-file-contents filename nil nil nil t)
- ,@body)
- (kill-buffer buf)))))
-
-(defun notmuch-show-view-all-mime-parts ()
- "Use external viewers to view all attachments from the current message."
- (interactive)
- (with-current-notmuch-show-message
- ; We ovverride the mm-inline-media-tests to indicate which message
- ; parts are already sufficiently handled by the original
- ; presentation of the message in notmuch-show mode. These parts
- ; will be inserted directly into the temporary buffer of
- ; with-current-notmuch-show-message and silently discarded.
- ;
- ; Any MIME part not explicitly mentioned here will be handled by an
- ; external viewer as configured in the various mailcap files.
- (let ((mm-inline-media-tests '(
- ("text/.*" ignore identity)
- ("application/pgp-signature" ignore identity)
- ("multipart/alternative" ignore identity)
- ("multipart/mixed" ignore identity)
- ("multipart/related" ignore identity)
- )))
- (mm-display-parts (mm-dissect-buffer)))))
-
-(defun notmuch-foreach-mime-part (function mm-handle)
- (cond ((stringp (car mm-handle))
- (dolist (part (cdr mm-handle))
- (notmuch-foreach-mime-part function part)))
- ((bufferp (car mm-handle))
- (funcall function mm-handle))
- (t (dolist (part mm-handle)
- (notmuch-foreach-mime-part function part)))))
-
-(defun notmuch-count-attachments (mm-handle)
- (let ((count 0))
- (notmuch-foreach-mime-part
- (lambda (p)
- (let ((disposition (mm-handle-disposition p)))
- (and (listp disposition)
- (or (equal (car disposition) "attachment")
- (and (equal (car disposition) "inline")
- (assq 'filename disposition)))
- (incf count))))
- mm-handle)
- count))
-
-(defun notmuch-save-attachments (mm-handle &optional queryp)
- (notmuch-foreach-mime-part
- (lambda (p)
- (let ((disposition (mm-handle-disposition p)))
- (and (listp disposition)
- (or (equal (car disposition) "attachment")
- (and (equal (car disposition) "inline")
- (assq 'filename disposition)))
- (or (not queryp)
- (y-or-n-p
- (concat "Save '" (cdr (assq 'filename disposition)) "' ")))
- (mm-save-part p))))
- mm-handle))
-
-(defun notmuch-show-save-attachments ()
- "Save all attachments from the current message."
- (interactive)
- (with-current-notmuch-show-message
- (let ((mm-handle (mm-dissect-buffer)))
- (notmuch-save-attachments
- mm-handle (> (notmuch-count-attachments mm-handle) 1))))
- (message "Done"))
-
-(defun notmuch-reply (query-string)
- (switch-to-buffer (generate-new-buffer "notmuch-draft"))
- (call-process notmuch-command nil t nil "reply" query-string)
- (message-insert-signature)
- (goto-char (point-min))
- (if (re-search-forward "^$" nil t)
- (progn
- (insert "--text follows this line--")
- (forward-line)))
- (message-mode))
-
-(defun notmuch-show-reply ()
- "Begin composing a reply to the current message in a new buffer."
- (interactive)
- (let ((message-id (notmuch-show-get-message-id)))
- (notmuch-reply message-id)))
-
-(defun notmuch-show-forward-current ()
- "Forward the current message."
- (interactive)
- (with-current-notmuch-show-message
- (message-forward)))
-
-(defun notmuch-show-pipe-message (command)
- "Pipe the contents of the current message to the given command.
-
-The given command will be executed with the raw contents of the
-current email message as stdin. Anything printed by the command
-to stdout or stderr will appear in the *Messages* buffer."
- (interactive "sPipe message to command: ")
- (apply 'start-process-shell-command "notmuch-pipe-command" "*notmuch-pipe*"
- (list command " < " (shell-quote-argument (notmuch-show-get-filename)))))
-
-(defun notmuch-show-move-to-current-message-summary-line ()
- "Move to the beginning of the one-line summary of the current message.
-
-This gives us a stable place to move to and work from since the
-summary line is always visible. This is important since moving to
-an invisible location is unreliable, (the main command loop moves
-point either forward or backward to the next visible character
-when a command ends with point on an invisible character).
-
-Emits an error if point is not within a valid message, (that is
-no pattern of `notmuch-show-message-begin-regexp' could be found
-by searching backward)."
- (beginning-of-line)
- (if (not (looking-at notmuch-show-message-begin-regexp))
- (if (re-search-backward notmuch-show-message-begin-regexp nil t)
- (forward-line 2)
- (error "Not within a valid message."))
- (forward-line 2)))
-
-(defun notmuch-show-last-message-p ()
- "Predicate testing whether point is within the last message."
- (save-window-excursion
- (save-excursion
- (notmuch-show-move-to-current-message-summary-line)
- (not (re-search-forward notmuch-show-message-begin-regexp nil t)))))
-
-(defun notmuch-show-message-unread-p ()
- "Predicate testing whether current message is unread."
- (member "unread" (notmuch-show-get-tags)))
-
-(defun notmuch-show-message-open-p ()
- "Predicate testing whether current message is open (body is visible)."
- (let ((btn (previous-button (point) t)))
- (while (not (button-has-type-p btn 'notmuch-button-body-toggle-type))
- (setq btn (previous-button (button-start btn))))
- (not (invisible-p (button-get btn 'invisibility-spec)))))
-
-(defun notmuch-show-next-message-without-marking-read ()
- "Advance to the beginning of the next message in the buffer.
-
-Moves to the last visible character of the current message if
-already on the last message in the buffer.
-
-Returns nil if already on the last message in the buffer."
- (notmuch-show-move-to-current-message-summary-line)
- (if (re-search-forward notmuch-show-message-begin-regexp nil t)
- (progn
- (notmuch-show-move-to-current-message-summary-line)
- (recenter 0)
- t)
- (goto-char (- (point-max) 1))
- (while (point-invisible-p)
- (backward-char))
- (recenter 0)
- nil))
-
-(defun notmuch-show-next-message ()
- "Advance to the next message (whether open or closed)
-and remove the unread tag from that message.
-
-Moves to the last visible character of the current message if
-already on the last message in the buffer.
-
-Returns nil if already on the last message in the buffer."
- (interactive)
- (notmuch-show-next-message-without-marking-read)
- (notmuch-show-mark-read))
-
-(defun notmuch-show-find-next-message ()
- "Returns the position of the next message in the buffer.
-
-Or the position of the last visible character of the current
-message if already within the last message in the buffer."
- ; save-excursion doesn't save our window position
- ; save-window-excursion doesn't save point
- ; Looks like we have to use both.
- (save-excursion
- (save-window-excursion
- (notmuch-show-next-message-without-marking-read)
- (point))))
-
-(defun notmuch-show-next-unread-message ()
- "Advance to the next unread message.
-
-Moves to the last visible character of the current message if
-there are no more unread messages past the current point."
- (notmuch-show-next-message-without-marking-read)
- (while (and (not (notmuch-show-last-message-p))
- (not (notmuch-show-message-unread-p)))
- (notmuch-show-next-message-without-marking-read))
- (if (not (notmuch-show-message-unread-p))
- (notmuch-show-next-message-without-marking-read))
- (notmuch-show-mark-read))
-
-(defun notmuch-show-next-open-message ()
- "Advance to the next open message (that is, body is visible).
-
-Moves to the last visible character of the final message in the buffer
-if there are no more open messages."
- (interactive)
- (while (and (notmuch-show-next-message-without-marking-read)
- (not (notmuch-show-message-open-p))))
- (notmuch-show-mark-read))
-
-(defun notmuch-show-previous-message-without-marking-read ()
- "Backup to the beginning of the previous message in the buffer.
-
-If within a message rather than at the beginning of it, then
-simply move to the beginning of the current message.
-
-Returns nil if already on the first message in the buffer."
- (let ((start (point)))
- (notmuch-show-move-to-current-message-summary-line)
- (if (not (< (point) start))
- ; Go backward twice to skip the current message's marker
- (progn
- (re-search-backward notmuch-show-message-begin-regexp nil t)
- (re-search-backward notmuch-show-message-begin-regexp nil t)
- (notmuch-show-move-to-current-message-summary-line)
- (recenter 0)
- (if (= (point) start)
- nil
- t))
- (recenter 0)
- nil)))
-
-(defun notmuch-show-previous-message ()
- "Backup to the previous message (whether open or closed)
-and remove the unread tag from that message.
-
-If within a message rather than at the beginning of it, then
-simply move to the beginning of the current message."
- (interactive)
- (notmuch-show-previous-message-without-marking-read)
- (notmuch-show-mark-read))
-
-(defun notmuch-show-find-previous-message ()
- "Returns the position of the previous message in the buffer.
-
-Or the position of the beginning of the current message if point
-is originally within the message rather than at the beginning of
-it."
- ; save-excursion doesn't save our window position
- ; save-window-excursion doesn't save point
- ; Looks like we have to use both.
- (save-excursion
- (save-window-excursion
- (notmuch-show-previous-message-without-marking-read)
- (point))))
-
-(defun notmuch-show-previous-open-message ()
- "Backup to previous open message (that is, body is visible).
-
-Moves to the first message in the buffer if there are no previous
-open messages."
- (interactive)
- (while (and (notmuch-show-previous-message-without-marking-read)
- (not (notmuch-show-message-open-p))))
- (notmuch-show-mark-read))
-
-(defun notmuch-show-rewind ()
- "Backup through the thread, (reverse scrolling compared to \\[notmuch-show-advance-and-archive]).
-
-Specifically, if the beginning of the previous email is fewer
-than `window-height' lines from the current point, move to it
-just like `notmuch-show-previous-message'.
-
-Otherwise, just scroll down a screenful of the current message.
-
-This command does not modify any message tags, (it does not undo
-any effects from previous calls to
-`notmuch-show-advance-and-archive'."
- (interactive)
- (let ((previous (notmuch-show-find-previous-message)))
- (if (> (count-lines previous (point)) (- (window-height) next-screen-context-lines))
- (progn
- (condition-case nil
- (scroll-down nil)
- ((beginning-of-buffer) nil))
- (goto-char (window-start))
- ; Because count-lines counts invivisible lines, we may have
- ; scrolled to far. If so., notice this and fix it up.
- (if (< (point) previous)
- (progn
- (goto-char previous)
- (recenter 0))))
- (notmuch-show-previous-message))))
-
-(defun notmuch-show-advance-and-archive ()
- "Advance through thread and archive.
-
-This command is intended to be one of the simplest ways to
-process a thread of email. It does the following:
-
-If the current message in the thread is not yet fully visible,
-scroll by a near screenful to read more of the message.
-
-Otherwise, (the end of the current message is already within the
-current window), advance to the next open message.
-
-Finally, if there is no further message to advance to, and this
-last message is already read, then archive the entire current
-thread, (remove the \"inbox\" tag from each message). Also kill
-this buffer, and display the next thread from the search from
-which this thread was originally shown."
- (interactive)
- (let ((next (notmuch-show-find-next-message))
- (unread (notmuch-show-message-unread-p)))
- (if (> next (window-end))
- (scroll-up nil)
- (let ((last (notmuch-show-last-message-p)))
- (notmuch-show-next-open-message)
- (if last
- (notmuch-show-archive-thread))))))
-
-(defun notmuch-show-next-button ()
- "Advance point to the next button in the buffer."
- (interactive)
- (forward-button 1))
-
-(defun notmuch-show-previous-button ()
- "Move point back to the previous button in the buffer."
- (interactive)
- (backward-button 1))
-
-(defun notmuch-toggle-invisible-action (cite-button)
- (let ((invis-spec (button-get cite-button 'invisibility-spec)))
- (if (invisible-p invis-spec)
- (remove-from-invisibility-spec invis-spec)
- (add-to-invisibility-spec invis-spec)
- ))
- (force-window-update)
- (redisplay t))
-
-(defun notmuch-show-toggle-current-body ()
- "Toggle the display of the current message body."
- (interactive)
- (save-excursion
- (notmuch-show-move-to-current-message-summary-line)
- (unless (button-at (point))
- (notmuch-show-next-button))
- (push-button))
- )
-
-(defun notmuch-show-toggle-current-header ()
- "Toggle the display of the current message header."
- (interactive)
- (save-excursion
- (notmuch-show-move-to-current-message-summary-line)
- (forward-line)
- (unless (button-at (point))
- (notmuch-show-next-button))
- (push-button))
- )
-
-(define-button-type 'notmuch-button-invisibility-toggle-type
- 'action 'notmuch-toggle-invisible-action
- 'follow-link t
- 'face 'font-lock-comment-face)
-(define-button-type 'notmuch-button-citation-toggle-type 'help-echo "mouse-1, RET: Show citation"
- :supertype 'notmuch-button-invisibility-toggle-type)
-(define-button-type 'notmuch-button-signature-toggle-type 'help-echo "mouse-1, RET: Show signature"
- :supertype 'notmuch-button-invisibility-toggle-type)
-(define-button-type 'notmuch-button-headers-toggle-type 'help-echo "mouse-1, RET: Show headers"
- :supertype 'notmuch-button-invisibility-toggle-type)
-(define-button-type 'notmuch-button-body-toggle-type
- 'help-echo "mouse-1, RET: Show message"
- 'face 'notmuch-message-summary-face
- :supertype 'notmuch-button-invisibility-toggle-type)
-
-(defun notmuch-show-citation-regexp (depth)
- "Build a regexp for matching citations at a given DEPTH (indent)"
- (let ((line-regexp (format "[[:space:]]\\{%d\\}>.*\n" depth)))
- (concat "\\(?:^" line-regexp
- "\\(?:[[:space:]]*\n" line-regexp
- "\\)?\\)+")))
-
-(defun notmuch-show-region-to-button (beg end type prefix button-text)
- "Auxilary function to do the actual making of overlays and buttons
-
-BEG and END are buffer locations. TYPE should a string, either
-\"citation\" or \"signature\". PREFIX is some arbitrary text to
-insert before the button, probably for indentation. BUTTON-TEXT
-is what to put on the button."
-
-;; This uses some slightly tricky conversions between strings and
-;; symbols because of the way the button code works. Note that
-;; replacing intern-soft with make-symbol will cause this to fail,
-;; since the newly created symbol has no plist.
-
- (let ((overlay (make-overlay beg end))
- (invis-spec (make-symbol (concat "notmuch-" type "-region")))
- (button-type (intern-soft (concat "notmuch-button-"
- type "-toggle-type"))))
- (add-to-invisibility-spec invis-spec)
- (overlay-put overlay 'invisible invis-spec)
- (goto-char (1+ end))
- (save-excursion
- (goto-char (1- beg))
- (insert prefix)
- (insert-button button-text
- 'invisibility-spec invis-spec
- :type button-type)
- )))
-
-
-(defun notmuch-show-markup-citations-region (beg end depth)
- "Markup citations, and up to one signature in the given region"
- ;; it would be nice if the untabify was not required, but
- ;; that would require notmuch to indent with spaces.
- (untabify beg end)
- (let ((citation-regexp (notmuch-show-citation-regexp depth))
- (signature-regexp (concat (format "^[[:space:]]\\{%d\\}" depth)
- notmuch-show-signature-regexp))
- (indent (concat "\n" (make-string depth ? ))))
- (goto-char beg)
- (beginning-of-line)
- (while (and (< (point) end)
- (re-search-forward citation-regexp end t))
- (let* ((cite-start (match-beginning 0))
- (cite-end (match-end 0))
- (cite-lines (count-lines cite-start cite-end)))
- (when (> cite-lines (1+ notmuch-show-citation-lines-prefix))
- (goto-char cite-start)
- (forward-line notmuch-show-citation-lines-prefix)
- (notmuch-show-region-to-button
- (point) cite-end
- "citation"
- indent
- (format notmuch-show-citation-button-format
- (- cite-lines notmuch-show-citation-lines-prefix))
- ))))
- (if (and (< (point) end)
- (re-search-forward signature-regexp end t))
- (let* ((sig-start (match-beginning 0))
- (sig-end (match-end 0))
- (sig-lines (1- (count-lines sig-start end))))
- (if (<= sig-lines notmuch-show-signature-lines-max)
- (notmuch-show-region-to-button
- sig-start
- end
- "signature"
- indent
- (format notmuch-show-signature-button-format sig-lines)
- ))))))
-
-(defun notmuch-show-markup-part (beg end depth)
- (if (re-search-forward notmuch-show-part-begin-regexp nil t)
- (progn
- (let (mime-message mime-type)
- (save-excursion
- (re-search-forward notmuch-show-contentype-regexp end t)
- (setq mime-type (car (split-string (buffer-substring
- (match-beginning 1) (match-end 1))))))
-
- (if (equal mime-type "text/html")
- (let ((filename (notmuch-show-get-filename)))
- (with-temp-buffer
- (insert-file-contents filename nil nil nil t)
- (setq mime-message (mm-dissect-buffer)))))
- (forward-line)
- (let ((beg (point-marker)))
- (re-search-forward notmuch-show-part-end-regexp)
- (let ((end (copy-marker (match-beginning 0))))
- (goto-char end)
- (if (not (bolp))
- (insert "\n"))
- (indent-rigidly beg end depth)
- (if (not (eq mime-message nil))
- (save-excursion
- (goto-char beg)
- (forward-line -1)
- (let ((handle-type (mm-handle-type mime-message))
- mime-type)
- (if (sequencep (car handle-type))
- (setq mime-type (car handle-type))
- (setq mime-type (car (car (cdr handle-type))))
- )
- (if (equal mime-type "text/html")
- (mm-display-part mime-message))))
- )
- (notmuch-show-markup-citations-region beg end depth)
- ; Advance to the next part (if any) (so the outer loop can
- ; determine whether we've left the current message.
- (if (re-search-forward notmuch-show-part-begin-regexp nil t)
- (beginning-of-line)))))
- (goto-char end))
- (goto-char end)))
-
-(defun notmuch-show-markup-parts-region (beg end depth)
- (save-excursion
- (goto-char beg)
- (while (< (point) end)
- (notmuch-show-markup-part beg end depth))))
-
-(defun notmuch-show-markup-body (depth match btn)
- "Markup a message body, (indenting, buttonizing citations,
-etc.), and hiding the body itself if the message does not match
-the current search.
-
-DEPTH specifies the depth at which this message appears in the
-tree of the current thread, (the top-level messages have depth 0
-and each reply increases depth by 1). MATCH indicates whether
-this message is regarded as matching the current search. BTN is
-the button which is used to toggle the visibility of this
-message.
-
-When this function is called, point must be within the message, but
-before the delimiter marking the beginning of the body."
- (re-search-forward notmuch-show-body-begin-regexp)
- (forward-line)
- (let ((beg (point-marker)))
- (re-search-forward notmuch-show-body-end-regexp)
- (let ((end (copy-marker (match-beginning 0))))
- (notmuch-show-markup-parts-region beg end depth)
- (let ((invis-spec (make-symbol "notmuch-show-body-read")))
- (overlay-put (make-overlay beg end)
- 'invisible invis-spec)
- (button-put btn 'invisibility-spec invis-spec)
- (if (not match)
- (add-to-invisibility-spec invis-spec)))
- (set-marker beg nil)
- (set-marker end nil)
- )))
-
-(defun notmuch-fontify-headers ()
- (while (looking-at "[[:space:]]")
- (forward-char))
- (if (looking-at "[Tt]o:")
- (progn
- (overlay-put (make-overlay (point) (re-search-forward ":"))
- 'face 'message-header-name)
- (overlay-put (make-overlay (point) (re-search-forward ".*$"))
- 'face 'message-header-to))
- (if (looking-at "[B]?[Cc][Cc]:")
- (progn
- (overlay-put (make-overlay (point) (re-search-forward ":"))
- 'face 'message-header-name)
- (overlay-put (make-overlay (point) (re-search-forward ".*$"))
- 'face 'message-header-cc))
- (if (looking-at "[Ss]ubject:")
- (progn
- (overlay-put (make-overlay (point) (re-search-forward ":"))
- 'face 'message-header-name)
- (overlay-put (make-overlay (point) (re-search-forward ".*$"))
- 'face 'message-header-subject))
- (if (looking-at "[Ff]rom:")
- (progn
- (overlay-put (make-overlay (point) (re-search-forward ":"))
- 'face 'message-header-name)
- (overlay-put (make-overlay (point) (re-search-forward ".*$"))
- 'face 'message-header-other)))))))
-
-(defun notmuch-show-markup-header (message-begin depth)
- "Buttonize and decorate faces in a message header.
-
-MESSAGE-BEGIN is the position of the absolute first character in
-the message (including all delimiters that will end up being
-invisible etc.). This is to allow a button to reliably extend to
-the beginning of the message even if point is positioned at an
-invisible character (such as the beginning of the buffer).
-
-DEPTH specifies the depth at which this message appears in the
-tree of the current thread, (the top-level messages have depth 0
-and each reply increases depth by 1)."
- (re-search-forward notmuch-show-header-begin-regexp)
- (forward-line)
- (let ((beg (point-marker))
- (summary-end (copy-marker (line-beginning-position 2)))
- (subject-end (copy-marker (line-end-position 2)))
- (invis-spec (make-symbol "notmuch-show-header"))
- (btn nil))
- (re-search-forward notmuch-show-header-end-regexp)
- (beginning-of-line)
- (let ((end (point-marker)))
- (indent-rigidly beg end depth)
- (goto-char beg)
- (setq btn (make-button message-begin summary-end :type 'notmuch-button-body-toggle-type))
- (forward-line)
- (add-to-invisibility-spec invis-spec)
- (overlay-put (make-overlay subject-end end)
- 'invisible invis-spec)
- (make-button (line-beginning-position) subject-end
- 'invisibility-spec invis-spec
- :type 'notmuch-button-headers-toggle-type)
- (while (looking-at "[[:space:]]*[A-Za-z][-A-Za-z0-9]*:")
- (beginning-of-line)
- (notmuch-fontify-headers)
- (forward-line)
- )
- (goto-char end)
- (insert "\n")
- (set-marker beg nil)
- (set-marker summary-end nil)
- (set-marker subject-end nil)
- (set-marker end nil)
- )
- btn))
-
-(defun notmuch-show-markup-message ()
- (if (re-search-forward notmuch-show-message-begin-regexp nil t)
- (let ((message-begin (match-beginning 0)))
- (re-search-forward notmuch-show-depth-match-regexp)
- (let ((depth (string-to-number (buffer-substring (match-beginning 1) (match-end 1))))
- (match (string= "1" (buffer-substring (match-beginning 2) (match-end 2))))
- (btn nil))
- (setq btn (notmuch-show-markup-header message-begin depth))
- (notmuch-show-markup-body depth match btn)))
- (goto-char (point-max))))
-
-(defun notmuch-show-hide-markers ()
- (save-excursion
- (goto-char (point-min))
- (while (not (eobp))
- (if (re-search-forward notmuch-show-marker-regexp nil t)
- (progn
- (overlay-put (make-overlay (match-beginning 0) (+ (match-end 0) 1))
- 'invisible 'notmuch-show-marker))
- (goto-char (point-max))))))
-
-(defun notmuch-show-markup-messages ()
- (save-excursion
- (goto-char (point-min))
- (while (not (eobp))
- (notmuch-show-markup-message)))
- (notmuch-show-hide-markers))
-
-(defun notmuch-documentation-first-line (symbol)
- "Return the first line of the documentation string for SYMBOL."
- (let ((doc (documentation symbol)))
- (if doc
- (with-temp-buffer
- (insert (documentation symbol t))
- (goto-char (point-min))
- (let ((beg (point)))
- (end-of-line)
- (buffer-substring beg (point))))
- "")))
-
-(defun notmuch-prefix-key-description (key)
- "Given a prefix key code, return a human-readable string representation.
-
-This is basically just `format-kbd-macro' but we also convert ESC to M-."
- (let ((desc (format-kbd-macro (vector key))))
- (if (string= desc "ESC")
- "M-"
- (concat desc " "))))
-
-; I would think that emacs would have code handy for walking a keymap
-; and generating strings for each key, and I would prefer to just call
-; that. But I couldn't find any (could be all implemented in C I
-; suppose), so I wrote my own here.
-(defun notmuch-substitute-one-command-key-with-prefix (prefix binding)
- "For a key binding, return a string showing a human-readable
-representation of the prefixed key as well as the first line of
-documentation from the bound function.
-
-For a mouse binding, return nil."
- (let ((key (car binding))
- (action (cdr binding)))
- (if (mouse-event-p key)
- nil
- (if (keymapp action)
- (let ((substitute (apply-partially 'notmuch-substitute-one-command-key-with-prefix (notmuch-prefix-key-description key)))
- (as-list))
- (map-keymap (lambda (a b)
- (push (cons a b) as-list))
- action)
- (mapconcat substitute as-list "\n"))
- (concat prefix (format-kbd-macro (vector key))
- "\t"
- (notmuch-documentation-first-line action))))))
-
-(defalias 'notmuch-substitute-one-command-key
- (apply-partially 'notmuch-substitute-one-command-key-with-prefix nil))
-
-(defun notmuch-substitute-command-keys (doc)
- "Like `substitute-command-keys' but with documentation, not function names."
- (let ((beg 0))
- (while (string-match "\\\\{\\([^}[:space:]]*\\)}" doc beg)
- (let ((map (substring doc (match-beginning 1) (match-end 1))))
- (setq doc (replace-match (mapconcat 'notmuch-substitute-one-command-key
- (cdr (symbol-value (intern map))) "\n") 1 1 doc)))
- (setq beg (match-end 0)))
- doc))
-
-(defun notmuch-help ()
- "Display help for the current notmuch mode."
- (interactive)
- (let* ((mode major-mode)
- (doc (substitute-command-keys (notmuch-substitute-command-keys (documentation mode t)))))
- (with-current-buffer (generate-new-buffer "*notmuch-help*")
- (insert doc)
- (goto-char (point-min))
- (set-buffer-modified-p nil)
- (view-buffer (current-buffer) 'kill-buffer-if-not-modified))))
-
-;;;###autoload
-(defun notmuch-show-mode ()
- "Major mode for viewing a thread with notmuch.
-
-This buffer contains the results of the \"notmuch show\" command
-for displaying a single thread of email from your email archives.
-
-By default, various components of email messages, (citations,
-signatures, already-read messages), are hidden. You can make
-these parts visible by clicking with the mouse button or by
-pressing RET after positioning the cursor on a hidden part, (for
-which \\[notmuch-show-next-button] and \\[notmuch-show-previous-button] are helpful).
-
-Reading the thread sequentially is well-supported by pressing
-\\[notmuch-show-advance-and-archive]. This will
-scroll the current message (if necessary), advance to the next
-message, or advance to the next thread (if already on the last
-message of a thread).
-
-Other commands are available to read or manipulate the thread more
-selectively, (such as '\\[notmuch-show-next-message]' and '\\[notmuch-show-previous-message]' to advance to messages without
-removing any tags, and '\\[notmuch-show-archive-thread]' to archive an entire thread without
-scrolling through with \\[notmuch-show-advance-and-archive]).
-
-You can add or remove arbitary tags from the current message with
-'\\[notmuch-show-add-tag]' or '\\[notmuch-show-remove-tag]'.
-
-All currently available key bindings:
-
-\\{notmuch-show-mode-map}"
- (interactive)
- (kill-all-local-variables)
- (add-to-invisibility-spec 'notmuch-show-marker)
- (use-local-map notmuch-show-mode-map)
- (setq major-mode 'notmuch-show-mode
- mode-name "notmuch-show")
- (setq buffer-read-only t))
-
-(defgroup notmuch nil
- "Notmuch mail reader for Emacs."
- :group 'mail)
-
-(defcustom notmuch-show-hook nil
- "List of functions to call when notmuch displays a message."
- :type 'hook
- :options '(goto-address)
- :group 'notmuch)
-
-(defcustom notmuch-search-hook nil
- "List of functions to call when notmuch displays the search results."
- :type 'hook
- :options '(hl-line-mode)
- :group 'notmuch)
-
-(defun notmuch-show-do-stash (text)
- (kill-new text)
- (message (concat "Saved: " text)))
-
-(defun notmuch-show-stash-cc ()
- "Copy CC field of current message to kill-ring."
- (interactive)
- (notmuch-show-do-stash (notmuch-show-get-cc)))
-
-(defun notmuch-show-stash-date ()
- "Copy date of current message to kill-ring."
- (interactive)
- (notmuch-show-do-stash (notmuch-show-get-date)))
-
-(defun notmuch-show-stash-filename ()
- "Copy filename of current message to kill-ring."
- (interactive)
- (notmuch-show-do-stash (notmuch-show-get-filename)))
-
-(defun notmuch-show-stash-from ()
- "Copy From address of current message to kill-ring."
- (interactive)
- (notmuch-show-do-stash (notmuch-show-get-from)))
-
-(defun notmuch-show-stash-message-id ()
- "Copy message ID of current message to kill-ring."
- (interactive)
- (notmuch-show-do-stash (notmuch-show-get-message-id)))
-
-(defun notmuch-show-stash-subject ()
- "Copy Subject field of current message to kill-ring."
- (interactive)
- (notmuch-show-do-stash (notmuch-show-get-subject)))
-
-(defun notmuch-show-stash-tags ()
- "Copy tags of current message to kill-ring as a comma separated list."
- (interactive)
- (notmuch-show-do-stash (mapconcat 'identity (notmuch-show-get-tags) ",")))
-
-(defun notmuch-show-stash-to ()
- "Copy To address of current message to kill-ring."
- (interactive)
- (notmuch-show-do-stash (notmuch-show-get-to)))
-
-; Make show mode a bit prettier, highlighting URLs and using word wrap
-
-(defun notmuch-show-mark-read ()
- (notmuch-show-remove-tag "unread"))
-
-(defun notmuch-show-pretty-hook ()
- (goto-address-mode 1)
- (visual-line-mode))
-
-(add-hook 'notmuch-show-hook 'notmuch-show-mark-read)
-(add-hook 'notmuch-show-hook 'notmuch-show-pretty-hook)
-(add-hook 'notmuch-search-hook
- (lambda()
- (hl-line-mode 1) ))
-
-(defun notmuch-show (thread-id &optional parent-buffer query-context)
- "Run \"notmuch show\" with the given thread ID and display results.
-
-The optional PARENT-BUFFER is the notmuch-search buffer from
-which this notmuch-show command was executed, (so that the next
-thread from that buffer can be show when done with this one).
-
-The optional QUERY-CONTEXT is a notmuch search term. Only messages from the thread
-matching this search term are shown if non-nil. "
- (interactive "sNotmuch show: ")
- (let ((buffer (get-buffer-create (concat "*notmuch-show-" thread-id "*"))))
- (switch-to-buffer buffer)
- (notmuch-show-mode)
- (set (make-local-variable 'notmuch-show-parent-buffer) parent-buffer)
- (let ((proc (get-buffer-process (current-buffer)))
- (inhibit-read-only t))
- (if proc
- (error "notmuch search process already running for query `%s'" thread-id)
- )
- (erase-buffer)
- (goto-char (point-min))
- (save-excursion
- (let* ((basic-args (list notmuch-command nil t nil "show" "--entire-thread" thread-id))
- (args (if query-context (append basic-args (list "and (" query-context ")")) basic-args)))
- (apply 'call-process args)
- (when (and (eq (buffer-size) 0) query-context)
- (apply 'call-process basic-args)))
- (notmuch-show-markup-messages)
- )
- (run-hooks 'notmuch-show-hook)
- ; Move straight to the first open message
- (if (not (notmuch-show-message-open-p))
- (notmuch-show-next-open-message))
- )))
-
-(defvar notmuch-search-authors-width 40
- "Number of columns to use to display authors in a notmuch-search buffer.")
-
-(defvar notmuch-search-mode-map
- (let ((map (make-sparse-keymap)))
- (define-key map "?" 'notmuch-help)
- (define-key map "q" 'kill-this-buffer)
- (define-key map "x" 'kill-this-buffer)
- (define-key map (kbd "<DEL>") 'notmuch-search-scroll-down)
- (define-key map "b" 'notmuch-search-scroll-down)
- (define-key map " " 'notmuch-search-scroll-up)
- (define-key map "<" 'notmuch-search-first-thread)
- (define-key map ">" 'notmuch-search-last-thread)
- (define-key map "p" 'notmuch-search-previous-thread)
- (define-key map "n" 'notmuch-search-next-thread)
- (define-key map "r" 'notmuch-search-reply-to-thread)
- (define-key map "m" 'message-mail)
- (define-key map "s" 'notmuch-search)
- (define-key map "o" 'notmuch-search-toggle-order)
- (define-key map "=" 'notmuch-search-refresh-view)
- (define-key map "t" 'notmuch-search-filter-by-tag)
- (define-key map "f" 'notmuch-search-filter)
- (define-key map [mouse-1] 'notmuch-search-show-thread)
- (define-key map "*" 'notmuch-search-operate-all)
- (define-key map "a" 'notmuch-search-archive-thread)
- (define-key map "-" 'notmuch-search-remove-tag)
- (define-key map "+" 'notmuch-search-add-tag)
- (define-key map (kbd "RET") 'notmuch-search-show-thread)
- map)
- "Keymap for \"notmuch search\" buffers.")
-(fset 'notmuch-search-mode-map notmuch-search-mode-map)
-
-(defvar notmuch-search-query-string)
-(defvar notmuch-search-target-thread)
-(defvar notmuch-search-target-position)
-(defvar notmuch-search-oldest-first t
- "Show the oldest mail first in the search-mode")
-
-(defvar notmuch-search-disjunctive-regexp "\\<[oO][rR]\\>")
-
-(defun notmuch-search-scroll-up ()
- "Move forward through search results by one window's worth."
- (interactive)
- (condition-case nil
- (scroll-up nil)
- ((end-of-buffer) (notmuch-search-last-thread))))
-
-(defun notmuch-search-scroll-down ()
- "Move backward through the search results by one window's worth."
- (interactive)
- ; I don't know why scroll-down doesn't signal beginning-of-buffer
- ; the way that scroll-up signals end-of-buffer, but c'est la vie.
- ;
- ; So instead of trapping a signal we instead check whether the
- ; window begins on the first line of the buffer and if so, move
- ; directly to that position. (We have to count lines since the
- ; window-start position is not the same as point-min due to the
- ; invisible thread-ID characters on the first line.
- (if (equal (count-lines (point-min) (window-start)) 0)
- (goto-char (point-min))
- (scroll-down nil)))
-
-(defun notmuch-search-next-thread ()
- "Select the next thread in the search results."
- (interactive)
- (forward-line 1))
-
-(defun notmuch-search-previous-thread ()
- "Select the previous thread in the search results."
- (interactive)
- (forward-line -1))
-
-(defun notmuch-search-last-thread ()
- "Select the last thread in the search results."
- (interactive)
- (goto-char (point-max))
- (forward-line -2))
-
-(defun notmuch-search-first-thread ()
- "Select the first thread in the search results."
- (interactive)
- (goto-char (point-min)))
-
-(defface notmuch-message-summary-face
- '((((class color) (background light)) (:background "#f0f0f0"))
- (((class color) (background dark)) (:background "#303030")))
- "Face for the single-line message summary in notmuch-show-mode."
- :group 'notmuch)
-
-(defface notmuch-tag-face
- '((((class color)
- (background dark))
- (:foreground "OliveDrab1"))
- (((class color)
- (background light))
- (:foreground "navy blue" :bold t))
- (t
- (:bold t)))
- "Notmuch search mode face used to highligh tags."
- :group 'notmuch)
-
-(defvar notmuch-tag-face-alist nil
- "List containing the tag list that need to be highlighed")
-
-(defvar notmuch-search-font-lock-keywords nil)
-
-;;;###autoload
-(defun notmuch-search-mode ()
- "Major mode displaying results of a notmuch search.
-
-This buffer contains the results of a \"notmuch search\" of your
-email archives. Each line in the buffer represents a single
-thread giving a summary of the thread (a relative date, the
-number of matched messages and total messages in the thread,
-participants in the thread, a representative subject line, and
-any tags).
-
-Pressing \\[notmuch-search-show-thread] on any line displays that thread. The '\\[notmuch-search-add-tag]' and '\\[notmuch-search-remove-tag]'
-keys can be used to add or remove tags from a thread. The '\\[notmuch-search-archive-thread]' key
-is a convenience for archiving a thread (removing the \"inbox\"
-tag). The '\\[notmuch-search-operate-all]' key can be used to add or remove a tag from all
-threads in the current buffer.
-
-Other useful commands are '\\[notmuch-search-filter]' for filtering the current search
-based on an additional query string, '\\[notmuch-search-filter-by-tag]' for filtering to include
-only messages with a given tag, and '\\[notmuch-search]' to execute a new, global
-search.
-
-Complete list of currently available key bindings:
-
-\\{notmuch-search-mode-map}"
- (interactive)
- (kill-all-local-variables)
- (make-local-variable 'notmuch-search-query-string)
- (make-local-variable 'notmuch-search-oldest-first)
- (make-local-variable 'notmuch-search-target-thread)
- (make-local-variable 'notmuch-search-target-position)
- (set (make-local-variable 'scroll-preserve-screen-position) t)
- (add-to-invisibility-spec 'notmuch-search)
- (use-local-map notmuch-search-mode-map)
- (setq truncate-lines t)
- (setq major-mode 'notmuch-search-mode
- mode-name "notmuch-search")
- (setq buffer-read-only t)
- (if (not notmuch-tag-face-alist)
- (add-to-list 'notmuch-search-font-lock-keywords (list
- "(\\([^)]*\\))$" '(1 'notmuch-tag-face)))
- (let ((notmuch-search-tags (mapcar 'car notmuch-tag-face-alist)))
- (loop for notmuch-search-tag in notmuch-search-tags
- do (add-to-list 'notmuch-search-font-lock-keywords (list
- (concat "([^)]*\\(" notmuch-search-tag "\\)[^)]*)$")
- `(1 ,(cdr (assoc notmuch-search-tag notmuch-tag-face-alist))))))))
- (set (make-local-variable 'font-lock-defaults)
- '(notmuch-search-font-lock-keywords t)))
-
-(defun notmuch-search-find-thread-id ()
- "Return the thread for the current thread"
- (get-text-property (point) 'notmuch-search-thread-id))
-
-(defun notmuch-search-find-authors ()
- "Return the authors for the current thread"
- (get-text-property (point) 'notmuch-search-authors))
-
-(defun notmuch-search-find-subject ()
- "Return the subject for the current thread"
- (get-text-property (point) 'notmuch-search-subject))
-
-(defun notmuch-search-show-thread ()
- "Display the currently selected thread."
- (interactive)
- (let ((thread-id (notmuch-search-find-thread-id)))
- (if (> (length thread-id) 0)
- (notmuch-show thread-id (current-buffer) notmuch-search-query-string)
- (error "End of search results"))))
-
-(defun notmuch-search-reply-to-thread ()
- "Begin composing a reply to the entire current thread in a new buffer."
- (interactive)
- (let ((message-id (notmuch-search-find-thread-id)))
- (notmuch-reply message-id)))
-
-(defun notmuch-call-notmuch-process (&rest args)
- "Synchronously invoke \"notmuch\" with the given list of arguments.
-
-Output from the process will be presented to the user as an error
-and will also appear in a buffer named \"*Notmuch errors*\"."
- (let ((error-buffer (get-buffer-create "*Notmuch errors*")))
- (with-current-buffer error-buffer
- (erase-buffer))
- (if (eq (apply 'call-process notmuch-command nil error-buffer nil args) 0)
- (point)
- (progn
- (with-current-buffer error-buffer
- (let ((beg (point-min))
- (end (- (point-max) 1)))
- (error (buffer-substring beg end))
- ))))))
-
-(defun notmuch-search-set-tags (tags)
- (save-excursion
- (end-of-line)
- (re-search-backward "(")
- (forward-char)
- (let ((beg (point))
- (inhibit-read-only t))
- (re-search-forward ")")
- (backward-char)
- (let ((end (point)))
- (delete-region beg end)
- (insert (mapconcat 'identity tags " "))))))
-
-(defun notmuch-search-get-tags ()
- (save-excursion
- (end-of-line)
- (re-search-backward "(")
- (let ((beg (+ (point) 1)))
- (re-search-forward ")")
- (let ((end (- (point) 1)))
- (split-string (buffer-substring beg end))))))
-
-(defun notmuch-search-add-tag (tag)
- "Add a tag to the currently selected thread.
-
-The tag is added to messages in the currently selected thread
-which match the current search terms."
- (interactive
- (list (notmuch-select-tag-with-completion "Tag to add: ")))
- (notmuch-call-notmuch-process "tag" (concat "+" tag) (notmuch-search-find-thread-id))
- (notmuch-search-set-tags (delete-dups (sort (cons tag (notmuch-search-get-tags)) 'string<))))
-
-(defun notmuch-search-remove-tag (tag)
- "Remove a tag from the currently selected thread.
-
-The tag is removed from all messages in the currently selected thread."
- (interactive
- (list (notmuch-select-tag-with-completion "Tag to remove: " (notmuch-search-find-thread-id))))
- (notmuch-call-notmuch-process "tag" (concat "-" tag) (notmuch-search-find-thread-id))
- (notmuch-search-set-tags (delete tag (notmuch-search-get-tags))))
-
-(defun notmuch-search-archive-thread ()
- "Archive the currently selected thread (remove its \"inbox\" tag).
-
-This function advances the next thread when finished."
- (interactive)
- (notmuch-search-remove-tag "inbox")
- (forward-line))
-
-(defun notmuch-search-process-sentinel (proc msg)
- "Add a message to let user know when \"notmuch search\" exits"
- (let ((buffer (process-buffer proc))
- (status (process-status proc))
- (exit-status (process-exit-status proc))
- (never-found-target-thread nil))
- (if (memq status '(exit signal))
- (if (buffer-live-p buffer)
- (with-current-buffer buffer
- (save-excursion
- (let ((inhibit-read-only t)
- (atbob (bobp)))
- (goto-char (point-max))
- (if (eq status 'signal)
- (insert "Incomplete search results (search process was killed).\n"))
- (if (eq status 'exit)
- (progn
- (insert "End of search results.")
- (if (not (= exit-status 0))
- (insert (format " (process returned %d)" exit-status)))
- (insert "\n")
- (if (and atbob
- notmuch-search-target-thread)
- (set 'never-found-target-thread t))))))
- (if never-found-target-thread
- (goto-char notmuch-search-target-position)))))))
-
-(defun notmuch-search-process-filter (proc string)
- "Process and filter the output of \"notmuch search\""
- (let ((buffer (process-buffer proc))
- (found-target nil))
- (if (buffer-live-p buffer)
- (with-current-buffer buffer
- (save-excursion
- (let ((line 0)
- (more t)
- (inhibit-read-only t))
- (while more
- (if (string-match "^\\(thread:[0-9A-Fa-f]*\\) \\(.*\\) \\(\\[[0-9/]*\\]\\) \\([^;]*\\); \\(.*\\) (\\([^()]*\\))$" string line)
- (let* ((thread-id (match-string 1 string))
- (date (match-string 2 string))
- (count (match-string 3 string))
- (authors (match-string 4 string))
- (authors-length (length authors))
- (subject (match-string 5 string))
- (tags (match-string 6 string)))
- (if (> authors-length 40)
- (set 'authors (concat (substring authors 0 (- 40 3)) "...")))
- (goto-char (point-max))
- (let ((beg (point-marker)))
- (insert (format "%s %-7s %-40s %s (%s)\n" date count authors subject tags))
- (put-text-property beg (point-marker) 'notmuch-search-thread-id thread-id)
- (put-text-property beg (point-marker) 'notmuch-search-authors authors)
- (put-text-property beg (point-marker) 'notmuch-search-subject subject)
- (if (and notmuch-search-target-thread
- (string= thread-id notmuch-search-target-thread))
- (progn
- (set 'found-target beg)
- (set 'notmuch-search-target-thread nil))))
- (set 'line (match-end 0)))
- (set 'more nil)))))
- (if found-target
- (goto-char found-target)))
- (delete-process proc))))
-
-(defun notmuch-search-operate-all (action)
- "Add/remove tags from all matching messages.
-
-Tis command adds or removes tags from all messages matching the
-current search terms. When called interactively, this command
-will prompt for tags to be added or removed. Tags prefixed with
-'+' will be added and tags prefixed with '-' will be removed.
-
-Each character of the tag name may consist of alphanumeric
-characters as well as `_.+-'.
-"
- (interactive "sOperation (+add -drop): notmuch tag ")
- (let ((action-split (split-string action " +")))
- ;; Perform some validation
- (let ((words action-split))
- (when (null words) (error "No operation given"))
- (while words
- (unless (string-match-p "^[-+][-+_.[:word:]]+$" (car words))
- (error "Action must be of the form `+thistag -that_tag'"))
- (setq words (cdr words))))
- (apply 'notmuch-call-notmuch-process "tag"
- (append action-split (list notmuch-search-query-string) nil))))
-
-;;;###autoload
-(defun notmuch-search (query &optional oldest-first target-thread target-position)
- "Run \"notmuch search\" with the given query string and display results.
-
-The optional parameters are used as follows:
-
- oldest-first: A Boolean controlling the sort order of returned threads
- target-thread: A thread ID (with the thread: prefix) that will be made
- current if it appears in the search results.
- saved-position: If the search results complete, and the target thread is
- not found in the results, and the point is still at the
- beginning of the buffer, then the point will be moved to
- the saved position.
-"
- (interactive "sNotmuch search: ")
- (let ((buffer (get-buffer-create (concat "*notmuch-search-" query "*"))))
- (switch-to-buffer buffer)
- (notmuch-search-mode)
- (set 'notmuch-search-query-string query)
- (set 'notmuch-search-oldest-first oldest-first)
- (set 'notmuch-search-target-thread target-thread)
- (set 'notmuch-search-target-position target-position)
- (let ((proc (get-buffer-process (current-buffer)))
- (inhibit-read-only t))
- (if proc
- (error "notmuch search process already running for query `%s'" query)
- )
- (erase-buffer)
- (goto-char (point-min))
- (save-excursion
- (let ((proc (start-process-shell-command
- "notmuch-search" buffer notmuch-command "search"
- (if oldest-first "--sort=oldest-first" "--sort=newest-first")
- (shell-quote-argument query))))
- (set-process-sentinel proc 'notmuch-search-process-sentinel)
- (set-process-filter proc 'notmuch-search-process-filter))))
- (run-hooks 'notmuch-search-hook)))
-
-(defun notmuch-search-refresh-view ()
- "Refresh the current view.
-
-Kills the current buffer and runs a new search with the same
-query string as the current search. If the current thread is in
-the new search results, then point will be placed on the same
-thread. Otherwise, point will be moved to attempt to be in the
-same relative position within the new buffer."
- (interactive)
- (let ((here (point))
- (oldest-first notmuch-search-oldest-first)
- (thread (notmuch-search-find-thread-id))
- (query notmuch-search-query-string))
- (kill-this-buffer)
- (notmuch-search query oldest-first thread here)
- (goto-char (point-min))
- ))
-
-(defun notmuch-search-toggle-order ()
- "Toggle the current search order.
-
-By default, the \"inbox\" view created by `notmuch' is displayed
-in chronological order (oldest thread at the beginning of the
-buffer), while any global searches created by `notmuch-search'
-are displayed in reverse-chronological order (newest thread at
-the beginning of the buffer).
-
-This command toggles the sort order for the current search.
-
-Note that any filtered searches created by
-`notmuch-search-filter' retain the search order of the parent
-search."
- (interactive)
- (set 'notmuch-search-oldest-first (not notmuch-search-oldest-first))
- (notmuch-search-refresh-view))
-
-(defun notmuch-search-filter (query)
- "Filter the current search results based on an additional query string.
-
-Runs a new search matching only messages that match both the
-current search results AND the additional query string provided."
- (interactive "sFilter search: ")
- (let ((grouped-query (if (string-match-p notmuch-search-disjunctive-regexp query) (concat "( " query " )") query)))
- (notmuch-search (concat notmuch-search-query-string " and " grouped-query) notmuch-search-oldest-first)))
-
-(defun notmuch-search-filter-by-tag (tag)
- "Filter the current search results based on a single tag.
-
-Runs a new search matching only messages that match both the
-current search results AND that are tagged with the given tag."
- (interactive
- (list (notmuch-select-tag-with-completion "Filter by tag: ")))
- (notmuch-search (concat notmuch-search-query-string " and tag:" tag) notmuch-search-oldest-first))
-
-
-;;;###autoload
-(defun notmuch ()
- "Run notmuch to display all mail with tag of 'inbox'"
- (interactive)
- (notmuch-search "tag:inbox" notmuch-search-oldest-first))
-
-(setq mail-user-agent 'message-user-agent)
-
-(defvar notmuch-folder-mode-map
- (let ((map (make-sparse-keymap)))
- (define-key map "?" 'notmuch-help)
- (define-key map "x" 'kill-this-buffer)
- (define-key map "q" 'kill-this-buffer)
- (define-key map "m" 'message-mail)
- (define-key map "e" 'notmuch-folder-show-empty-toggle)
- (define-key map ">" 'notmuch-folder-last)
- (define-key map "<" 'notmuch-folder-first)
- (define-key map "=" 'notmuch-folder)
- (define-key map "s" 'notmuch-search)
- (define-key map [mouse-1] 'notmuch-folder-show-search)
- (define-key map (kbd "RET") 'notmuch-folder-show-search)
- (define-key map " " 'notmuch-folder-show-search)
- (define-key map "p" 'notmuch-folder-previous)
- (define-key map "n" 'notmuch-folder-next)
- map)
- "Keymap for \"notmuch folder\" buffers.")
-
-(fset 'notmuch-folder-mode-map notmuch-folder-mode-map)
-
-(defcustom notmuch-folders (quote (("inbox" . "tag:inbox") ("unread" . "tag:unread")))
- "List of searches for the notmuch folder view"
- :type '(alist :key-type (string) :value-type (string))
- :group 'notmuch)
-
-(defun notmuch-folder-mode ()
- "Major mode for showing notmuch 'folders'.
-
-This buffer contains a list of message counts returned by a
-customizable set of searches of your email archives. Each line in
-the buffer shows the name of a saved search and the resulting
-message count.
-
-Pressing RET on any line opens a search window containing the
-results for the saved search on that line.
-
-Here is an example of how the search list could be
-customized, (the following text would be placed in your ~/.emacs
-file):
-
-(setq notmuch-folders '((\"inbox\" . \"tag:inbox\")
- (\"unread\" . \"tag:inbox AND tag:unread\")
- (\"notmuch\" . \"tag:inbox AND to:notmuchmail.org\")))
-
-Of course, you can have any number of folders, each configured
-with any supported search terms (see \"notmuch help search-terms\").
-
-Currently available key bindings:
-
-\\{notmuch-folder-mode-map}"
- (interactive)
- (kill-all-local-variables)
- (use-local-map 'notmuch-folder-mode-map)
- (setq truncate-lines t)
- (hl-line-mode 1)
- (setq major-mode 'notmuch-folder-mode
- mode-name "notmuch-folder")
- (setq buffer-read-only t))
-
-(defun notmuch-folder-next ()
- "Select the next folder in the list."
- (interactive)
- (forward-line 1)
- (if (eobp)
- (forward-line -1)))
-
-(defun notmuch-folder-previous ()
- "Select the previous folder in the list."
- (interactive)
- (forward-line -1))
-
-(defun notmuch-folder-first ()
- "Select the first folder in the list."
- (interactive)
- (goto-char (point-min)))
-
-(defun notmuch-folder-last ()
- "Select the last folder in the list."
- (interactive)
- (goto-char (point-max))
- (forward-line -1))
-
-(defun notmuch-folder-count (search)
- (car (process-lines notmuch-command "count" search)))
-
-(setq notmuch-folder-show-empty t)
-
-(defun notmuch-folder-show-empty-toggle ()
- "Toggle the listing of empty folders"
- (interactive)
- (setq notmuch-folder-show-empty (not notmuch-folder-show-empty))
- (notmuch-folder))
-
-(defun notmuch-folder-add (folders)
- (if folders
- (let* ((name (car (car folders)))
- (inhibit-read-only t)
- (search (cdr (car folders)))
- (count (notmuch-folder-count search)))
- (if (or notmuch-folder-show-empty
- (not (equal count "0")))
- (progn
- (insert name)
- (indent-to 16 1)
- (insert count)
- (insert "\n")
- )
- )
- (notmuch-folder-add (cdr folders)))))
-
-(defun notmuch-folder-find-name ()
- (save-excursion
- (beginning-of-line)
- (let ((beg (point)))
- (re-search-forward "\\([ \t]*[^ \t]+\\)")
- (filter-buffer-substring (match-beginning 1) (match-end 1)))))
-
-(defun notmuch-folder-show-search (&optional folder)
- "Show a search window for the search related to the specified folder."
- (interactive)
- (if (null folder)
- (setq folder (notmuch-folder-find-name)))
- (let ((search (assoc folder notmuch-folders)))
- (if search
- (notmuch-search (cdr search) notmuch-search-oldest-first))))
-
-;;;###autoload
-(defun notmuch-folder ()
- "Show the notmuch folder view and update the displayed counts."
- (interactive)
- (let ((buffer (get-buffer-create "*notmuch-folders*")))
- (switch-to-buffer buffer)
- (let ((inhibit-read-only t)
- (n (line-number-at-pos)))
- (erase-buffer)
- (notmuch-folder-mode)
- (notmuch-folder-add notmuch-folders)
- (goto-char (point-min))
- (goto-line n))))
-
-(provide 'notmuch)
projects / notmuch / blobdiff