Add an `isearch-open-invisible' property to the overlays used to hide
citations and signatures, together with an appropriate function to
leave the invisible text visible should that be required.
---
emacs/notmuch-wash.el | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/emacs/notmuch-wash.el b/emacs/notmuch-wash.el
index fe33819..dd5d0a1 100644
--- a/emacs/notmuch-wash.el
+++ b/emacs/notmuch-wash.el
@@ -83,6 +83,9 @@ collapse the remaining lines into a button.")
'help-echo "mouse-1, RET: Show signature"
:supertype 'notmuch-wash-button-invisibility-toggle-type)
+(defun notmuch-wash-region-isearch-show (overlay)
+ (remove-from-invisibility-spec (overlay-get overlay 'invisible)))
+
(defun notmuch-wash-region-to-button (beg end type prefix button-text)
"Auxilary function to do the actual making of overlays and buttons
@@ -102,6 +105,7 @@ is what to put on the button."
type "-toggle-type"))))
(add-to-invisibility-spec invis-spec)
(overlay-put overlay 'invisible invis-spec)
+ (overlay-put overlay 'isearch-open-invisible
#'notmuch-wash-region-isearch-show)
(goto-char (1+ end))
(save-excursion
(goto-char (1- beg))
--
1.7.0
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