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notmuch.el: Add + and - bindings to add/remove tags from messages.

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This is in notmuch-show mode rather than in notmuch-search mode,
(where we had + and - working already). This gives the same visual
feedback as in notmuch-search-mode, (the tags are manipulated first in
the database and then the list of tags in the buffer is updated).
This commit is contained in:
Carl Worth 2009-11-03 12:54:10 -08:00
parent 02aa1391be
commit 0ceef70efd
1 changed files with 35 additions and 1 deletions
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36
notmuch.el
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@ -48,6 +48,8 @@
(define-key map "q" 'kill-this-buffer)
(define-key map "s" 'notmuch-show-toggle-signatures-visible)
(define-key map "x" 'kill-this-buffer)
(define-key map "+" 'notmuch-show-add-tag)
(define-key map "-" 'notmuch-show-remove-tag)
map)
"Keymap for \"notmuch show\" buffers.")
(fset 'notmuch-show-mode-map notmuch-show-mode-map)
@ -65,6 +67,7 @@
(defvar notmuch-show-marker-regexp " \\(message\\|header\\|body\\|attachment\\|part\\)[{}].*$")
(defvar notmuch-show-id-regexp "ID: \\([^ ]*\\)")
(defvar notmuch-show-tags-regexp "(\\([^)]*\\))$")
(defun notmuch-show-get-message-id ()
(save-excursion
@ -74,12 +77,43 @@
(re-search-forward notmuch-show-id-regexp)
(buffer-substring (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-add-tag (tag)
(interactive "sTag to add: ")
(notmuch-call-notmuch-process "tag" (concat "+" tag) (concat "id:" (notmuch-show-get-message-id)))
(notmuch-show-set-tags (delete-dups (sort (cons tag (notmuch-show-get-tags)) 'string<))))
(defun notmuch-show-remove-tag (tag)
(interactive "sTag to remove: ")
(notmuch-call-notmuch-process "tag" (concat "-" tag) (concat "id:" (notmuch-show-get-message-id)))
(notmuch-show-set-tags (delete tag (notmuch-show-get-tags))))
(defun notmuch-show-next-message ()
"Advance point to the beginning of the next message in the buffer.
Before moving, also remove the \"unread\" tag from the current message."
(interactive)
(notmuch-call-notmuch-process "tag" "-unread" (concat "id:" (notmuch-show-get-message-id)))
(notmuch-show-remove-tag "unread")
; First, ensure we get off the current message marker
(if (not (eobp))
(forward-char))