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emacs/show: use n-s-i-headerline to update tags

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Although this has more steps than the previous regular expression
search and replace, it should be more robust against changes in the
headerline format, such as the inclusion of duplicate numbers (which
broke the previous version).
This commit is contained in:
David Bremner 2022-11-11 16:48:31 -05:00
parent 056249627a
commit 5ba7684445
1 changed files with 13 additions and 8 deletions
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21
emacs/notmuch-show.el
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@ -452,14 +452,19 @@ operation on the contents of the current buffer."
(defun notmuch-show-update-tags (tags)
"Update the displayed tags of the current message."
(save-excursion
(goto-char (notmuch-show-message-top))
(when (re-search-forward "(\\([^()]*\\))$" (line-end-position) t)
(let ((inhibit-read-only t))
(replace-match (concat "("
(notmuch-tag-format-tags
tags
(notmuch-show-get-prop :orig-tags))
")"))))))
(let ((inhibit-read-only t)
(start (notmuch-show-message-top))
(depth (notmuch-show-get-prop :depth))
(orig-tags (notmuch-show-get-prop :orig-tags))
(props (notmuch-show-get-message-properties))
(extent (notmuch-show-message-extent)))
(goto-char start)
(notmuch-show-insert-headerline props depth tags orig-tags)
(put-text-property start (1+ start)
:notmuch-message-properties props)
(put-text-property (car extent) (cdr extent) :notmuch-message-extent extent)
;; delete original headerline, but do not save to kill ring
(delete-region (point) (1+ (line-end-position))))))
(defun notmuch-clean-address (address)
"Try to clean a single email ADDRESS for display. Return a cons