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mu4e: toggle-html: use if-let/seq-find

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Slightly update the algo.
This commit is contained in:
Dirk-Jan C. Binnema
2021-08-15 20:53:52 +03:00
parent 1f98060ef3
commit 2c99cb3374
1 changed files with 10 additions and 11 deletions
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21
mu4e/mu4e-view-gnus.el
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@ -631,18 +631,17 @@ I.e., '3 A o' opens the third MIME-part."
(t (mu4e-error "Invalid action %S" action))))))))
(defun mu4e-view-toggle-html ()
"Toggle html-display of the first HTML body found, if any."
"Toggle html-display of the first html-part found."
(interactive)
(let ((html-part
(catch :found
;; This function assume `gnus-article-mime-handle-alist' is sorted
;; by pertinence, i.e. the first HTML part found in it is the most
;; important one.
(dolist (part-handle gnus-article-mime-handle-alist)
(when (equal (mm-handle-media-type (cdr part-handle)) "text/html")
(throw :found (car part-handle)))))))
(when html-part (gnus-article-inline-part html-part))))
;; This function assumes `gnus-article-mime-handle-alist' is sorted by
;; pertinence, i.e. the first HTML part found in it is the most important one.
(if-let ((html-part
(seq-find (lambda (handle)
(equal (mm-handle-media-type (cdr handle)) "text/html"))
gnus-article-mime-handle-alist)))
(gnus-article-inline-part (car html-part))
(mu4e-warn "No html part in this message")))
;;;
(provide 'mu4e-view-gnus)
;;; mu4e-view.el ends here