mirror of
https://git.notmuchmail.org/git/notmuch
synced 2024-11-28 21:54:10 +01:00
17b09af228
Rather than discarding authors when truncated to fit the defined column width, mark the text beyond the end of the column as invisible and allow `isearch' to be used over the text so hidden. This allows us to retain the compact display whilst enabling a user to find the elided text.
894 lines
32 KiB
EmacsLisp
894 lines
32 KiB
EmacsLisp
; 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)
|
|
|
|
(require 'notmuch-lib)
|
|
(require 'notmuch-show)
|
|
(require 'notmuch-mua)
|
|
(require 'notmuch-hello)
|
|
(require 'notmuch-maildir-fcc)
|
|
(require 'notmuch-message)
|
|
|
|
(defcustom notmuch-search-result-format
|
|
`(("date" . "%s ")
|
|
("count" . "%-7s ")
|
|
("authors" . "%-20s ")
|
|
("subject" . "%s ")
|
|
("tags" . "(%s)"))
|
|
"Search result formating. Supported fields are:
|
|
date, count, authors, subject, tags
|
|
For example:
|
|
(setq notmuch-search-result-format \(\(\"authors\" . \"%-40s\"\)
|
|
\(\"subject\" . \"%s\"\)\)\)"
|
|
:type '(alist :key-type (string) :value-type (string))
|
|
:group 'notmuch)
|
|
|
|
(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-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-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))))
|
|
|
|
(defcustom notmuch-search-hook '(hl-line-mode)
|
|
"List of functions to call when notmuch displays the search results."
|
|
:type 'hook
|
|
:options '(hl-line-mode)
|
|
:group 'notmuch)
|
|
|
|
(defvar notmuch-search-mode-map
|
|
(let ((map (make-sparse-keymap)))
|
|
(define-key map "?" 'notmuch-help)
|
|
(define-key map "q" 'notmuch-search-quit)
|
|
(define-key map "x" 'notmuch-search-quit)
|
|
(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" 'notmuch-mua-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 "G" 'notmuch-search-poll-and-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-line)
|
|
(defvar notmuch-search-continuation)
|
|
|
|
(defvar notmuch-search-disjunctive-regexp "\\<[oO][rR]\\>")
|
|
|
|
(defun notmuch-search-quit ()
|
|
"Exit the search buffer, calling any defined continuation function."
|
|
(interactive)
|
|
(let ((continuation notmuch-search-continuation))
|
|
(kill-this-buffer)
|
|
(when continuation
|
|
(funcall continuation))))
|
|
|
|
(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-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))
|
|
(:foreground "OliveDrab1"))
|
|
(((class color)
|
|
(background light))
|
|
(:foreground "navy blue" :bold t))
|
|
(t
|
|
(:bold t)))
|
|
"Face used in search mode face for tags."
|
|
:group 'notmuch)
|
|
|
|
;;;###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-line)
|
|
(set (make-local-variable 'notmuch-search-continuation) nil)
|
|
(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))
|
|
|
|
(defun notmuch-search-properties-in-region (property beg end)
|
|
(save-excursion
|
|
(let ((output nil)
|
|
(last-line (line-number-at-pos end))
|
|
(max-line (- (line-number-at-pos (point-max)) 2)))
|
|
(goto-char beg)
|
|
(beginning-of-line)
|
|
(while (<= (line-number-at-pos) (min last-line max-line))
|
|
(setq output (cons (get-text-property (point) property) output))
|
|
(forward-line 1))
|
|
output)))
|
|
|
|
(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-thread-id-region (beg end)
|
|
"Return a list of threads for the current region"
|
|
(notmuch-search-properties-in-region 'notmuch-search-thread-id beg end))
|
|
|
|
(defun notmuch-search-find-authors ()
|
|
"Return the authors for the current thread"
|
|
(get-text-property (point) 'notmuch-search-authors))
|
|
|
|
(defun notmuch-search-find-authors-region (beg end)
|
|
"Return a list of authors for the current region"
|
|
(notmuch-search-properties-in-region 'notmuch-search-authors beg end))
|
|
|
|
(defun notmuch-search-find-subject ()
|
|
"Return the subject for the current thread"
|
|
(get-text-property (point) 'notmuch-search-subject))
|
|
|
|
(defun notmuch-search-find-subject-region (beg end)
|
|
"Return a list of authors for the current region"
|
|
(notmuch-search-properties-in-region 'notmuch-search-subject beg end))
|
|
|
|
(defun notmuch-search-show-thread ()
|
|
"Display the currently selected thread."
|
|
(interactive)
|
|
(let ((thread-id (notmuch-search-find-thread-id))
|
|
(subject (notmuch-search-find-subject)))
|
|
(if (> (length thread-id) 0)
|
|
(notmuch-show thread-id
|
|
(current-buffer)
|
|
notmuch-search-query-string
|
|
;; name the buffer based on notmuch-search-find-subject
|
|
(if (string-match "^[ \t]*$" subject)
|
|
"[No Subject]"
|
|
(truncate-string-to-width
|
|
(concat "*"
|
|
(truncate-string-to-width subject 32 nil nil t)
|
|
"*")
|
|
32 nil nil t)))
|
|
(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-mua-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 (propertize (mapconcat 'identity tags " ")
|
|
'face 'notmuch-tag-face))))))
|
|
|
|
(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-get-tags-region (beg end)
|
|
(save-excursion
|
|
(let ((output nil)
|
|
(last-line (line-number-at-pos end))
|
|
(max-line (- (line-number-at-pos (point-max)) 2)))
|
|
(goto-char beg)
|
|
(while (<= (line-number-at-pos) (min last-line max-line))
|
|
(setq output (append output (notmuch-search-get-tags)))
|
|
(forward-line 1))
|
|
output)))
|
|
|
|
(defun notmuch-search-add-tag-thread (tag)
|
|
(notmuch-search-add-tag-region tag (point) (point)))
|
|
|
|
(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)
|
|
(save-excursion
|
|
(let ((last-line (line-number-at-pos end))
|
|
(max-line (- (line-number-at-pos (point-max)) 2)))
|
|
(goto-char beg)
|
|
(while (<= (line-number-at-pos) (min last-line max-line))
|
|
(notmuch-search-set-tags (delete-dups (sort (cons tag (notmuch-search-get-tags)) 'string<)))
|
|
(forward-line))))))
|
|
|
|
(defun notmuch-search-remove-tag-thread (tag)
|
|
(notmuch-search-remove-tag-region tag (point) (point)))
|
|
|
|
(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)
|
|
(save-excursion
|
|
(let ((last-line (line-number-at-pos end))
|
|
(max-line (- (line-number-at-pos (point-max)) 2)))
|
|
(goto-char beg)
|
|
(while (<= (line-number-at-pos) (min last-line max-line))
|
|
(notmuch-search-set-tags (delete tag (notmuch-search-get-tags)))
|
|
(forward-line))))))
|
|
|
|
(defun notmuch-search-add-tag (tag)
|
|
"Add a tag to the currently selected thread or region.
|
|
|
|
The tag is added to all messages in the currently selected thread
|
|
or threads in the current region."
|
|
(interactive
|
|
(list (notmuch-select-tag-with-completion "Tag to add: ")))
|
|
(save-excursion
|
|
(if (region-active-p)
|
|
(let* ((beg (region-beginning))
|
|
(end (region-end)))
|
|
(notmuch-search-add-tag-region tag beg end))
|
|
(notmuch-search-add-tag-thread tag))))
|
|
|
|
(defun notmuch-search-remove-tag (tag)
|
|
"Remove a tag from the currently selected thread or region.
|
|
|
|
The tag is removed from all messages in the currently selected
|
|
thread or threads in the current region."
|
|
(interactive
|
|
(list (notmuch-select-tag-with-completion
|
|
"Tag to remove: "
|
|
(if (region-active-p)
|
|
(mapconcat 'identity
|
|
(notmuch-search-find-thread-id-region (region-beginning) (region-end))
|
|
" ")
|
|
(notmuch-search-find-thread-id)))))
|
|
(save-excursion
|
|
(if (region-active-p)
|
|
(let* ((beg (region-beginning))
|
|
(end (region-end)))
|
|
(notmuch-search-remove-tag-region tag beg end))
|
|
(notmuch-search-remove-tag-thread tag))))
|
|
|
|
(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-thread "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
|
|
(not (string= notmuch-search-target-thread "found")))
|
|
(set 'never-found-target-thread t))))))
|
|
(if (and never-found-target-thread
|
|
notmuch-search-target-line)
|
|
(goto-line 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):
|
|
|
|
(setq notmuch-search-line-faces '((\"delete\" . '(:foreground \"red\"))
|
|
(\"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))
|
|
: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)))))))))
|
|
|
|
(defun notmuch-search-isearch-authors-show (overlay)
|
|
(remove-from-invisibility-spec (cons (overlay-get overlay 'invisible) t)))
|
|
|
|
(defun notmuch-search-insert-authors (format-string authors)
|
|
(let* ((propertized-authors
|
|
;; Need to save the match data to avoid interfering with
|
|
;; `notmuch-search-process-filter'.
|
|
(save-match-data
|
|
;; Authors that don't match the search query are shown in a
|
|
;; different font.
|
|
(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))))
|
|
|
|
(formatted-sample (format format-string ""))
|
|
(formatted-authors (format format-string propertized-authors))
|
|
visible-string invisible-string)
|
|
|
|
;; Determine the part of the authors that will be visible by
|
|
;; default.
|
|
(if (> (length formatted-authors)
|
|
(length formatted-sample))
|
|
;; 4 is `(length "... ")'.
|
|
(let ((visible-length (- (length formatted-sample) 4)))
|
|
(setq visible-string (substring propertized-authors 0 visible-length)
|
|
invisible-string (substring propertized-authors visible-length)))
|
|
(setq visible-string formatted-authors
|
|
invisible-string nil))
|
|
|
|
;; Insert both the visible and invisible author strings.
|
|
(insert visible-string)
|
|
(when invisible-string
|
|
(let ((start (point))
|
|
(invis-spec (make-symbol "notmuch-search-authors"))
|
|
overlay)
|
|
(insert invisible-string)
|
|
;; Using a cons-cell here causes an ellipsis to be inserted
|
|
;; instead of the invisible text.
|
|
(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 " ")))))
|
|
|
|
(defun notmuch-search-insert-field (field date count authors subject tags)
|
|
(cond
|
|
((string-equal field "date")
|
|
(insert (propertize (format (cdr (assoc field notmuch-search-result-format)) date)
|
|
'face 'notmuch-search-date)))
|
|
((string-equal field "count")
|
|
(insert (propertize (format (cdr (assoc field notmuch-search-result-format)) count)
|
|
'face 'notmuch-search-count)))
|
|
((string-equal field "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) ")")))))
|
|
|
|
(defun notmuch-search-show-result (date count authors subject tags)
|
|
(let ((fields) (field))
|
|
(setq fields (mapcar 'car notmuch-search-result-format))
|
|
(loop for field in fields
|
|
do (notmuch-search-insert-field field date count authors subject tags)))
|
|
(insert "\n"))
|
|
|
|
(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))
|
|
(subject (match-string 5 string))
|
|
(tags (match-string 6 string))
|
|
(tag-list (if tags (save-match-data (split-string tags)))))
|
|
(goto-char (point-max))
|
|
(let ((beg (point-marker)))
|
|
(notmuch-search-show-result date count authors subject tags)
|
|
(notmuch-search-color-line beg (point-marker) tag-list)
|
|
(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 (string= thread-id notmuch-search-target-thread)
|
|
(progn
|
|
(set 'found-target beg)
|
|
(set 'notmuch-search-target-thread "found"))))
|
|
(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))))
|
|
|
|
(defun notmuch-search-buffer-title (query)
|
|
"Returns the title for a buffer with notmuch search results."
|
|
(let* ((saved-search (rassoc-if (lambda (key)
|
|
(string-match (concat "^" (regexp-quote key))
|
|
query))
|
|
(reverse (notmuch-saved-searches))))
|
|
(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 saved-search-query))
|
|
(concat "[ " saved-search-name " ]")
|
|
query)
|
|
"*"))
|
|
(t
|
|
(concat "*notmuch-search-" query "*"))
|
|
)))
|
|
|
|
;;;###autoload
|
|
(defun notmuch-search (query &optional oldest-first target-thread target-line continuation)
|
|
"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.
|
|
target-line: The line number to move to if the target thread does not
|
|
appear in the search results."
|
|
(interactive "sNotmuch search: ")
|
|
(let ((buffer (get-buffer-create (notmuch-search-buffer-title 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-line target-line)
|
|
(set 'notmuch-search-continuation continuation)
|
|
(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 ((target-line (line-number-at-pos))
|
|
(oldest-first notmuch-search-oldest-first)
|
|
(target-thread (notmuch-search-find-thread-id))
|
|
(query notmuch-search-query-string)
|
|
(continuation notmuch-search-continuation))
|
|
(kill-this-buffer)
|
|
(notmuch-search query oldest-first target-thread target-line continuation)
|
|
(goto-char (point-min))))
|
|
|
|
(defcustom notmuch-poll-script ""
|
|
"An external script to incorporate new mail into the notmuch database.
|
|
|
|
If this variable is non empty, then it should name a script to be
|
|
invoked by `notmuch-search-poll-and-refresh-view' and
|
|
`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
|
|
3. Invoke one or more \"notmuch tag\" commands to classify the mail"
|
|
:type 'string
|
|
:group 'notmuch)
|
|
|
|
(defun notmuch-poll ()
|
|
"Run external script to import mail.
|
|
|
|
Invokes `notmuch-poll-script' if it is not set to an empty string."
|
|
(interactive)
|
|
(if (not (string= notmuch-poll-script ""))
|
|
(call-process notmuch-poll-script nil nil)))
|
|
|
|
(defun notmuch-search-poll-and-refresh-view ()
|
|
"Invoke `notmuch-poll' to import mail, then refresh the current view."
|
|
(interactive)
|
|
(notmuch-poll)
|
|
(notmuch-search-refresh-view))
|
|
|
|
(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 (if (string= notmuch-search-query-string "*")
|
|
grouped-query
|
|
(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 and display saved searches, known tags, etc."
|
|
(interactive)
|
|
(notmuch-hello))
|
|
|
|
(setq mail-user-agent 'notmuch-user-agent)
|
|
|
|
(provide 'notmuch)
|