X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=emacs%2Fnotmuch.el;h=c3ed0cdb2b895a694fd5a24c2ba065122eba83d8;hp=e20718018a05cd0040f048e4c01ba3cc9f874571;hb=784649561abb627a9d81e4f718656dad0b6b6207;hpb=975307c945575bc660b451d13291956271e92e93 diff --git a/emacs/notmuch.el b/emacs/notmuch.el index e2071801..c3ed0cdb 100644 --- a/emacs/notmuch.el +++ b/emacs/notmuch.el @@ -47,7 +47,7 @@ ; kudos: Notmuch list (subscription is not ; required, but is available from http://notmuchmail.org). -(require 'cl) +(eval-when-compile (require 'cl)) (require 'mm-view) (require 'message) @@ -55,6 +55,8 @@ (require 'notmuch-show) (require 'notmuch-mua) (require 'notmuch-hello) +(require 'notmuch-maildir-fcc) +(require 'notmuch-message) (defcustom notmuch-search-result-format `(("date" . "%s ") @@ -202,9 +204,10 @@ For a mouse binding, return nil." (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" 'notmuch-mua-mail) + (define-key map "m" 'notmuch-mua-new-mail) (define-key map "s" 'notmuch-search) (define-key map "o" 'notmuch-search-toggle-order) + (define-key map "c" 'notmuch-search-stash-map) (define-key map "=" 'notmuch-search-refresh-view) (define-key map "G" 'notmuch-search-poll-and-refresh-view) (define-key map "t" 'notmuch-search-filter-by-tag) @@ -219,6 +222,18 @@ For a mouse binding, return nil." "Keymap for \"notmuch search\" buffers.") (fset 'notmuch-search-mode-map notmuch-search-mode-map) +(defvar notmuch-search-stash-map + (let ((map (make-sparse-keymap))) + (define-key map "i" 'notmuch-search-stash-thread-id) + map) + "Submap for stash commands") +(fset 'notmuch-search-stash-map notmuch-search-stash-map) + +(defun notmuch-search-stash-thread-id () + "Copy thread ID of current thread to kill-ring." + (interactive) + (notmuch-common-do-stash (notmuch-search-find-thread-id))) + (defvar notmuch-search-query-string) (defvar notmuch-search-target-thread) (defvar notmuch-search-target-line) @@ -230,7 +245,7 @@ For a mouse binding, return nil." "Exit the search buffer, calling any defined continuation function." (interactive) (let ((continuation notmuch-search-continuation)) - (kill-this-buffer) + (notmuch-kill-this-buffer) (when continuation (funcall continuation)))) @@ -283,6 +298,38 @@ For a mouse binding, return nil." "Face for the single-line message summary in notmuch-show-mode." :group 'notmuch) +(defface notmuch-search-date + '((t :inherit default)) + "Face used in search mode for dates." + :group 'notmuch) + +(defface notmuch-search-count + '((t :inherit default)) + "Face used in search mode for the count matching the query." + :group 'notmuch) + +(defface notmuch-search-subject + '((t :inherit default)) + "Face used in search mode for subjects." + :group 'notmuch) + +(defface notmuch-search-matching-authors + '((t :inherit default)) + "Face used in search mode for authors matching the query." + :group 'notmuch) + +(defface notmuch-search-non-matching-authors + '((((class color) + (background dark)) + (:foreground "grey30")) + (((class color) + (background light)) + (:foreground "grey60")) + (t + (:italic t))) + "Face used in search mode for authors not matching the query." + :group 'notmuch) + (defface notmuch-tag-face '((((class color) (background dark)) @@ -292,10 +339,9 @@ For a mouse binding, return nil." (:foreground "navy blue" :bold t)) (t (:bold t))) - "Notmuch search mode face used to highligh tags." + "Face used in search mode face for tags." :group 'notmuch) -;;;###autoload (defun notmuch-search-mode () "Major mode displaying results of a notmuch search. @@ -413,6 +459,44 @@ and will also appear in a buffer named \"*Notmuch errors*\"." (error (buffer-substring beg end)) )))))) +(defun notmuch-tag (query &rest tags) + "Add/remove tags in TAGS to messages matching QUERY. + +TAGS should be a list of strings of the form \"+TAG\" or \"-TAG\" and +QUERY should be a string containing the search-query. + +Note: Other code should always use this function alter tags of +messages instead of running (notmuch-call-notmuch-process \"tag\" ..) +directly, so that hooks specified in notmuch-before-tag-hook and +notmuch-after-tag-hook will be run." + (run-hooks 'notmuch-before-tag-hook) + (apply 'notmuch-call-notmuch-process + (append (list "tag") tags (list "--" query))) + (run-hooks 'notmuch-after-tag-hook)) + +(defcustom notmuch-before-tag-hook nil + "Hooks that are run before tags of a message are modified. + +'tags' will contain the tags that are about to be added or removed as +a list of strings of the form \"+TAG\" or \"-TAG\". +'query' will be a string containing the search query that determines +the messages that are about to be tagged" + + :type 'hook + :options '(hl-line-mode) + :group 'notmuch) + +(defcustom notmuch-after-tag-hook nil + "Hooks that are run before tags of a message are modified. + +'tags' will contain the tags that were added or removed as +a list of strings of the form \"+TAG\" or \"-TAG\". +'query' will be a string containing the search query that determines +the messages that were tagged" + :type 'hook + :options '(hl-line-mode) + :group 'notmuch) + (defun notmuch-search-set-tags (tags) (save-excursion (end-of-line) @@ -425,7 +509,7 @@ and will also appear in a buffer named \"*Notmuch errors*\"." (let ((end (point))) (delete-region beg end) (insert (propertize (mapconcat 'identity tags " ") - 'font-lock-face 'notmuch-tag-face)))))) + 'face 'notmuch-tag-face)))))) (defun notmuch-search-get-tags () (save-excursion @@ -452,7 +536,7 @@ and will also appear in a buffer named \"*Notmuch errors*\"." (defun notmuch-search-add-tag-region (tag beg end) (let ((search-id-string (mapconcat 'identity (notmuch-search-find-thread-id-region beg end) " or "))) - (notmuch-call-notmuch-process "tag" (concat "+" tag) search-id-string) + (notmuch-tag search-id-string (concat "+" tag)) (save-excursion (let ((last-line (line-number-at-pos end)) (max-line (- (line-number-at-pos (point-max)) 2))) @@ -466,7 +550,7 @@ and will also appear in a buffer named \"*Notmuch errors*\"." (defun notmuch-search-remove-tag-region (tag beg end) (let ((search-id-string (mapconcat 'identity (notmuch-search-find-thread-id-region beg end) " or "))) - (notmuch-call-notmuch-process "tag" (concat "-" tag) search-id-string) + (notmuch-tag search-id-string (concat "-" tag)) (save-excursion (let ((last-line (line-number-at-pos end)) (max-line (- (line-number-at-pos (point-max)) 2))) @@ -517,6 +601,10 @@ This function advances the next thread when finished." (notmuch-search-remove-tag-thread "inbox") (forward-line)) +(defvar notmuch-search-process-filter-data nil + "Data that has not yet been processed.") +(make-variable-buffer-local 'notmuch-search-process-filter-data) + (defun notmuch-search-process-sentinel (proc msg) "Add a message to let user know when \"notmuch search\" exits" (let ((buffer (process-buffer proc)) @@ -534,6 +622,8 @@ This function advances the next thread when finished." (insert "Incomplete search results (search process was killed).\n")) (if (eq status 'exit) (progn + (if notmuch-search-process-filter-data + (insert (concat "Error: Unexpected output from notmuch search:\n" notmuch-search-process-filter-data))) (insert "End of search results.") (if (not (= exit-status 0)) (insert (format " (process returned %d)" exit-status))) @@ -541,55 +631,145 @@ This function advances the next thread when finished." (if (and atbob (not (string= notmuch-search-target-thread "found"))) (set 'never-found-target-thread t)))))) - (if (and never-found-target-thread + (when (and never-found-target-thread notmuch-search-target-line) - (goto-line notmuch-search-target-line))))))) + (goto-char (point-min)) + (forward-line (1- notmuch-search-target-line)))))))) (defcustom notmuch-search-line-faces nil "Tag/face mapping for line highlighting in notmuch-search. Here is an example of how to color search results based on tags. -(the following text would be placed in your ~/.emacs file): + (the following text would be placed in your ~/.emacs file): -(setq notmuch-search-line-faces '((\"delete\" . '(:foreground \"red\")) - (\"unread\" . '(:foreground \"green\")))) + (setq notmuch-search-line-faces '((\"delete\" . '(:foreground \"red\" + :background \"blue\")) + (\"unread\" . '(:foreground \"green\")))) -Order matters: for lines with multiple tags, the the first -matching will be applied." - :type '(alist :key-type (string) :value-type (list)) +The attributes defined for matching tags are merged, with later +attributes overriding earlier. A message having both \"delete\" +and \"unread\" tags with the above settings would have a green +foreground and blue background." + :type '(alist :key-type (string) :value-type (custom-face-edit)) :group 'notmuch) (defun notmuch-search-color-line (start end line-tag-list) - "Colorize lines in notmuch-show based on tags" - (if notmuch-search-line-faces - (let ((overlay (make-overlay start end)) - (tags-faces (copy-alist notmuch-search-line-faces))) - (while tags-faces - (let* ((tag-face (car tags-faces)) - (tag (car tag-face)) - (face (cdr tag-face))) - (cond ((member tag line-tag-list) - (overlay-put overlay 'face face) - (setq tags-faces nil)) - (t - (setq tags-faces (cdr tags-faces))))))))) + "Colorize lines in `notmuch-show' based on tags." + ;; Create the overlay only if the message has tags which match one + ;; of those specified in `notmuch-search-line-faces'. + (let (overlay) + (mapc '(lambda (elem) + (let ((tag (car elem)) + (attributes (cdr elem))) + (when (member tag line-tag-list) + (when (not overlay) + (setq overlay (make-overlay start end))) + ;; Merge the specified properties with any already + ;; applied from an earlier match. + (overlay-put overlay 'face + (append (overlay-get overlay 'face) attributes))))) + notmuch-search-line-faces))) + +(defun notmuch-search-isearch-authors-show (overlay) + (remove-from-invisibility-spec (cons (overlay-get overlay 'invisible) t))) + +(defun notmuch-search-author-propertize (authors) + "Split `authors' into matching and non-matching authors and +propertize appropriately. If no boundary between authors and +non-authors is found, assume that all of the authors match." + (if (string-match "\\(.*\\)|\\(.*\\)" authors) + (concat (propertize (concat (match-string 1 authors) ",") + 'face 'notmuch-search-matching-authors) + (propertize (match-string 2 authors) + 'face 'notmuch-search-non-matching-authors)) + (propertize authors 'face 'notmuch-search-matching-authors))) + +(defun notmuch-search-insert-authors (format-string authors) + ;; Save the match data to avoid interfering with + ;; `notmuch-search-process-filter'. + (save-match-data + (let* ((formatted-authors (format format-string authors)) + (formatted-sample (format format-string "")) + (visible-string formatted-authors) + (invisible-string "") + (padding "")) + + ;; Truncate the author string to fit the specification. + (if (> (length formatted-authors) + (length formatted-sample)) + (let ((visible-length (- (length formatted-sample) + (length "... ")))) + ;; Truncate the visible string according to the width of + ;; the display string. + (setq visible-string (substring formatted-authors 0 visible-length) + invisible-string (substring formatted-authors visible-length)) + ;; If possible, truncate the visible string at a natural + ;; break (comma or pipe), as incremental search doesn't + ;; match across the visible/invisible border. + (when (string-match "\\(.*\\)\\([,|] \\)\\([^,|]*\\)" visible-string) + ;; Second clause is destructive on `visible-string', so + ;; order is important. + (setq invisible-string (concat (match-string 3 visible-string) + invisible-string) + visible-string (concat (match-string 1 visible-string) + (match-string 2 visible-string)))) + ;; `visible-string' may be shorter than the space allowed + ;; by `format-string'. If so we must insert some padding + ;; after `invisible-string'. + (setq padding (make-string (- (length formatted-sample) + (length visible-string) + (length "...")) + ? )))) + + ;; Use different faces to show matching and non-matching authors. + (if (string-match "\\(.*\\)|\\(.*\\)" visible-string) + ;; The visible string contains both matching and + ;; non-matching authors. + (setq visible-string (notmuch-search-author-propertize visible-string) + ;; The invisible string must contain only non-matching + ;; authors, as the visible-string contains both. + invisible-string (propertize invisible-string + 'face 'notmuch-search-non-matching-authors)) + ;; The visible string contains only matching authors. + (setq visible-string (propertize visible-string + 'face 'notmuch-search-matching-authors) + ;; The invisible string may contain both matching and + ;; non-matching authors. + invisible-string (notmuch-search-author-propertize invisible-string))) + + ;; If there is any invisible text, add it as a tooltip to the + ;; visible text. + (when (not (string= invisible-string "")) + (setq visible-string (propertize visible-string 'help-echo (concat "..." invisible-string)))) + + ;; Insert the visible and, if present, invisible author strings. + (insert visible-string) + (when (not (string= invisible-string "")) + (let ((start (point)) + (invis-spec (make-symbol "notmuch-search-authors")) + overlay) + (insert invisible-string) + (add-to-invisibility-spec (cons invis-spec t)) + (setq overlay (make-overlay start (point))) + (overlay-put overlay 'invisible invis-spec) + (overlay-put overlay 'isearch-open-invisible #'notmuch-search-isearch-authors-show))) + (insert padding)))) (defun notmuch-search-insert-field (field date count authors subject tags) (cond ((string-equal field "date") - (insert (format (cdr (assoc field notmuch-search-result-format)) date))) + (insert (propertize (format (cdr (assoc field notmuch-search-result-format)) date) + 'face 'notmuch-search-date))) ((string-equal field "count") - (insert (format (cdr (assoc field notmuch-search-result-format)) count))) - ((string-equal field "authors") - (insert (let* ((format-string (cdr (assoc field notmuch-search-result-format))) - (formatted-sample (format format-string "")) - (formatted-authors (format format-string authors))) - (if (> (length formatted-authors) - (length formatted-sample)) - (concat (substring authors 0 (- (length formatted-sample) 4)) "... ") - formatted-authors)))) + (insert (propertize (format (cdr (assoc field notmuch-search-result-format)) count) + 'face 'notmuch-search-count))) ((string-equal field "subject") - (insert (format (cdr (assoc field notmuch-search-result-format)) subject))) + (insert (propertize (format (cdr (assoc field notmuch-search-result-format)) subject) + 'face 'notmuch-search-subject))) + + ((string-equal field "authors") + (notmuch-search-insert-authors (cdr (assoc field notmuch-search-result-format)) authors)) + ((string-equal field "tags") (insert (concat "(" (propertize tags 'font-lock-face 'notmuch-tag-face) ")"))))) @@ -609,9 +789,13 @@ matching will be applied." (save-excursion (let ((line 0) (more t) - (inhibit-read-only t)) + (inhibit-read-only t) + (string (concat notmuch-search-process-filter-data string))) + (setq notmuch-search-process-filter-data nil) (while more - (if (string-match "^\\(thread:[0-9A-Fa-f]*\\) \\(.*\\) \\(\\[[0-9/]*\\]\\) \\([^;]*\\); \\(.*\\) (\\([^()]*\\))$" string line) + (while (and (< line (length string)) (= (elt string line) ?\n)) + (setq line (1+ line))) + (if (string-match "^\\(thread:[0-9A-Fa-f]*\\) \\([^][]*\\) \\(\\[[0-9/]*\\]\\) \\([^;]*\\); \\(.*\\) (\\([^()]*\\))$" string line) (let* ((thread-id (match-string 1 string)) (date (match-string 2 string)) (count (match-string 3 string)) @@ -620,6 +804,8 @@ matching will be applied." (tags (match-string 6 string)) (tag-list (if tags (save-match-data (split-string tags))))) (goto-char (point-max)) + (if (/= (match-beginning 1) line) + (insert (concat "Error: Unexpected output from notmuch search:\n" (substring string line (match-beginning 1)) "\n"))) (let ((beg (point-marker))) (notmuch-search-show-result date count authors subject tags) (notmuch-search-color-line beg (point-marker) tag-list) @@ -631,7 +817,12 @@ matching will be applied." (set 'found-target beg) (set 'notmuch-search-target-thread "found")))) (set 'line (match-end 0))) - (set 'more nil))))) + (set 'more nil) + (while (and (< line (length string)) (= (elt string line) ?\n)) + (setq line (1+ line))) + (if (< line (length string)) + (setq notmuch-search-process-filter-data (substring string line))) + )))) (if found-target (goto-char found-target))) (delete-process proc)))) @@ -656,24 +847,29 @@ characters as well as `_.+-'. (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)))) + (apply 'notmuch-tag notmuch-search-query-string action-split))) (defun notmuch-search-buffer-title (query) "Returns the title for a buffer with notmuch search results." - (let* ((folder (rassoc-if (lambda (key) - (string-match (concat "^" (regexp-quote key)) - query)) - notmuch-folders)) - (folder-name (car folder)) - (folder-query (cdr folder))) - (cond ((and folder (equal folder-query query)) - ;; Query is the same as folder search (ignoring case) - (concat "*notmuch-folder-" folder-name "*")) - (folder + (let* ((saved-search + (let (longest + (longest-length 0)) + (loop for tuple in notmuch-saved-searches + if (let ((quoted-query (regexp-quote (cdr tuple)))) + (and (string-match (concat "^" quoted-query) query) + (> (length (match-string 0 query)) + longest-length))) + do (setq longest tuple)) + longest)) + (saved-search-name (car saved-search)) + (saved-search-query (cdr saved-search))) + (cond ((and saved-search (equal saved-search-query query)) + ;; Query is the same as saved search (ignoring case) + (concat "*notmuch-saved-search-" saved-search-name "*")) + (saved-search (concat "*notmuch-search-" - (replace-regexp-in-string (concat "^" (regexp-quote folder-query)) - (concat "[ " folder-name " ]") + (replace-regexp-in-string (concat "^" (regexp-quote saved-search-query)) + (concat "[ " saved-search-name " ]") query) "*")) (t @@ -708,10 +904,13 @@ The optional parameters are used as follows: (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)))) + (let ((proc (start-process + "notmuch-search" buffer + notmuch-command "search" + (if oldest-first + "--sort=oldest-first" + "--sort=newest-first") + query))) (set-process-sentinel proc 'notmuch-search-process-sentinel) (set-process-filter proc 'notmuch-search-process-filter)))) (run-hooks 'notmuch-search-hook))) @@ -730,7 +929,7 @@ same relative position within the new buffer." (target-thread (notmuch-search-find-thread-id)) (query notmuch-search-query-string) (continuation notmuch-search-continuation)) - (kill-this-buffer) + (notmuch-kill-this-buffer) (notmuch-search query oldest-first target-thread target-line continuation) (goto-char (point-min)))) @@ -739,9 +938,9 @@ same relative position within the new buffer." If this variable is non empty, then it should name a script to be invoked by `notmuch-search-poll-and-refresh-view' and -`notmuch-folder-poll-and-refresh-view' (each have a default -keybinding of 'G'). The script could do any of the following -depending on the user's needs: +`notmuch-hello-poll-and-update' (each have a default keybinding +of 'G'). The script could do any of the following depending on +the user's needs: 1. Invoke a program to transfer mail to the local mail store 2. Invoke \"notmuch new\" to incorporate the new mail @@ -811,148 +1010,4 @@ current search results AND that are tagged with the given tag." (setq mail-user-agent 'notmuch-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" 'notmuch-mua-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 "G" 'notmuch-folder-poll-and-refresh-view) - (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) - -(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))) - -(defvar notmuch-folder-show-empty t - "Whether `notmuch-folder-mode' should display empty folders.") - -(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)))) - -(defun notmuch-folder-poll-and-refresh-view () - "Invoke `notmuch-poll' to import mail, then refresh the folder view." - (interactive) - (notmuch-poll) - (notmuch-folder)) - -;;;###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)