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* add example action to view messages as pdfs

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djcb 2012-04-21 09:31:39 +03:00
parent cb654c8a4a
commit ada52dfe80
1 changed files with 17 additions and 2 deletions
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19
emacs/mu4e-utils.el
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@ -341,8 +341,9 @@ processing takes part in the background, unless buf is non-nil."
(lambda (proc msg)
(let* ((status (process-status proc))
(code (process-exit-status proc))
;; sadly, fetchmail returns '1' when there is no mail; this is not really
;; an error of course, but it's hard to distinguish from a genuine error
;; sadly, fetchmail returns '1' when there is no mail; this is
;; not really an error of course, but it's hard to distinguish
;; from a genuine error
(maybe-error (or (not (eq status 'exit)) (/= code 0))))
(message nil)
;; there may be an error, give the user up to 5 seconds to check
@ -413,6 +414,20 @@ of lines in the e-mail message."
(shell-command-to-string
(concat "wc -l < " (shell-quote-argument (plist-get msg :path))))))
(defun mu4e-show-as-pdf (msg)
"Demonstration function for `mu4e-view-actions'. Show attachment as PDF."
(unless (file-executable-p mu4e-msg2pdf)
(error "msg2pdf not found; please set `mu4e-msg2pdf'"))
(let* ((pdf
(shell-command-to-string
(concat mu4e-msg2pdf " "
(shell-quote-argument (plist-get msg :path)))))
(pdf (and pdf (substring pdf 0 -1)))) ;; chop \n
(unless (file-exists-p pdf)
(error "Failed to create PDF file"))
(find-file pdf)))
(defun mu4e-capture-message (msg)
"Remember MSG; we can create a an attachment based on this msg
with `mu4e-insert-captured-message-as-attachment'."