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mu4e-view-mode: use overlays for url numbers

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1 parent 49e46e9 commit 28a970a77803c30b700eafba372c272f7fc913e3 @sabof committed Feb 7, 2014
Showing with 11 additions and 7 deletions.
  1. +11 −7 mu4e/mu4e-view.el
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@@ -266,6 +266,7 @@ marking if it still had that."
(when (or embedded (not (mu4e~view-mark-as-read msg)))
(let ((inhibit-read-only t))
(erase-buffer)
+ (delete-all-overlays)
(insert (mu4e-view-message-text msg))
(goto-char (point-min))
(mu4e~fontify-cited)
@@ -798,19 +799,22 @@ Also number them so they can be opened using `mu4e-view-go-to-url'."
(make-hash-table :size 32 :weakness nil))
(goto-char (point-min))
(while (re-search-forward mu4e~view-url-regexp nil t)
- (let ((url (match-string 0)))
+ (let* ((url (match-string 0))
+ (ov (make-overlay (match-beginning 0) (match-end 0))))
(puthash (incf num) url mu4e~view-link-map)
- (add-text-properties 0 (length url)
+ (add-text-properties
+ (match-beginning 0)
+ (match-end 0)
`(face mu4e-link-face
mouse-face highlight
mu4e-url ,url
keymap ,mu4e-view-clickable-urls-keymap
help-echo
- "[mouse-1] or [M-RET] to open the link") url)
- (replace-match
- (concat url
- (propertize (format "[%d]" num)
- 'face 'mu4e-url-number-face))))))))
+ "[mouse-1] or [M-RET] to open the link"))
+ (overlay-put ov 'after-string
+ (propertize (format "[%d]" num)
+ 'face 'mu4e-url-number-face))
+ )))))
(defun mu4e~view-hide-cited ()

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