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emacs: Record thread search result object in a text property

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This also provides utility functions for working with this text
property that get its value, find its start, and find its end.
This commit is contained in:
Austin Clements 2012-07-21 13:37:05 -04:00 committed by David Bremner
parent bcdfff4f3a
commit ae30f33093
1 changed files with 27 additions and 0 deletions
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27
emacs/notmuch.el
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@ -401,6 +401,32 @@ Complete list of currently available key bindings:
mode-name "notmuch-search") mode-name "notmuch-search")
(setq buffer-read-only t)) (setq buffer-read-only t))
(defun notmuch-search-get-result (&optional pos)
"Return the result object for the thread at POS (or point).
If there is no thread at POS (or point), returns nil."
(get-text-property (or pos (point)) 'notmuch-search-result))
(defun notmuch-search-result-beginning (&optional pos)
"Return the point at the beginning of the thread at POS (or point).
If there is no thread at POS (or point), returns nil."
(when (notmuch-search-get-result pos)
;; We pass 1+point because previous-single-property-change starts
;; searching one before the position we give it.
(previous-single-property-change (1+ (or pos (point)))
'notmuch-search-result nil (point-min))))
(defun notmuch-search-result-end (&optional pos)
"Return the point at the end of the thread at POS (or point).
The returned point will be just after the newline character that
ends the result line. If there is no thread at POS (or point),
returns nil"
(when (notmuch-search-get-result pos)
(next-single-property-change (or pos (point)) 'notmuch-search-result
nil (point-max))))
(defun notmuch-search-properties-in-region (property beg end) (defun notmuch-search-properties-in-region (property beg end)
(save-excursion (save-excursion
(let ((output nil) (let ((output nil)
@ -736,6 +762,7 @@ non-authors is found, assume that all of the authors match."
(notmuch-search-insert-field (car spec) (cdr spec) result)) (notmuch-search-insert-field (car spec) (cdr spec) result))
(insert "\n") (insert "\n")
(notmuch-search-color-line beg (point) (plist-get result :tags)) (notmuch-search-color-line beg (point) (plist-get result :tags))
(put-text-property beg (point) 'notmuch-search-result result)
(put-text-property beg (point) 'notmuch-search-thread-id (put-text-property beg (point) 'notmuch-search-thread-id
(concat "thread:" (plist-get result :thread))) (concat "thread:" (plist-get result :thread)))
(put-text-property beg (point) 'notmuch-search-authors (put-text-property beg (point) 'notmuch-search-authors