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feature: Customizable hidding of unread messages #28

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feature: Customizable hidding of unread messages #28

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15 changes: 12 additions & 3 deletions mu4e-thread-folding.el
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Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,11 @@
:type 'string
:group 'mu4e-thread-folding)

(defcustom mu4e-thread-folding-hide-unread nil
"Whether or not to hide unread messages when folding."
:type 'boolean
:group 'mu4e-thread-folding)

(defcustom mu4e-thread-folding-root-unfolded-prefix-string
"[%2d] ▾"
"Prefix for the root node thread when it is unfolded."
Expand Down Expand Up @@ -250,9 +255,13 @@ Unread message are not folded."
(unread (overlay-get local-child-overlay 'unread)))
(setq child-overlay local-child-overlay)
(when (or (not thread-id) (string= id thread-id))
(if (and root-overlay unread)
(overlay-put root-overlay 'face root-unfolded-face)
(overlay-put child-overlay 'invisible value)))))
(if (and root-overlay
unread
(not mu4e-thread-folding-hide-unread))
;; keep unread visible
(overlay-put root-overlay 'face root-unfolded-face)
;; hide unread
(overlay-put child-overlay 'invisible value)))))
;; Root
(when local-root-overlay
(let ((children-number (or (overlay-get local-root-overlay 'children-number) 1))
Expand Down