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* mu4e.el: add mu4e-get-maildirs

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djcb 2011-12-19 22:13:12 +02:00
parent a43f8b2354
commit 4c52299449
1 changed files with 26 additions and 4 deletions
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30
emacs/mu4e.el
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@ -150,7 +150,7 @@ show up in the UI), and KEY is a shortcut key for the query.")
\"/archive/\"), and shortcut a single shortcut character. With
this, in the header buffer and view buffer you can execute
`mu4e-mark-for-move-quick' (or 'm', by default) or
`mu4e-jump-to-maildir-quick' (or 'j', by default), followed by the
`mu4e-jump-to-maildir' (or 'j', by default), followed by the
designated shortcut character for the maildir.")
;; the headers view
@ -363,6 +363,25 @@ server has the expected values."
doccount (if (= doccount 1) "" "s"))))
(mu4e-proc-ping)))))
(defun mu4e-get-maildirs (parentdir)
"List the maildirs under PARENTDIR." ;; TODO: recursive?
(let* ((files (directory-files parentdir))
(maildirs ;;
(remove-if
(lambda (file)
(let ((path (concat parentdir "/" file)))
(cond
((string-match "^\\.\\{1,2\\}$" file) t) ;; remove '..' and '.'
((not (file-directory-p path)) t) ;; remove non-dirs
((not ;; remove non-maildirs
(and (file-directory-p (concat path "/cur"))
(file-directory-p (concat path "/new"))
(file-directory-p (concat path "/tmp")))) t)
(t nil) ;; otherwise, it's probably maildir
)))
files)))
(map 'list (lambda(dir) (concat "/" dir)) maildirs)))
(defun mu4e-ask-maildir (prompt)
"Ask the user for a shortcut (using PROMPT) as defined in
`mu4e-maildir-shortcuts', then return the corresponding folder
@ -371,7 +390,7 @@ name. If the special shortcut 'o' (for _o_ther) is used, or if
maildirs under `mu4e-maildir."
(unless mu4e-maildir (error "`mu4e-maildir' is not defined"))
(if (not mu4e-maildir-shortcuts)
(ido-completing-read prompt (mu4e-get-sub-maildirs mu4e-maildir))
(ido-completing-read prompt (mu4e-get-maildirs mu4e-maildir))
(let* ((mlist (append mu4e-maildir-shortcuts '(("ther" . ?o))))
(fnames
(mapconcat
@ -384,9 +403,12 @@ maildirs under `mu4e-maildir."
mlist ", "))
(kar (read-char (concat prompt fnames))))
(if (= kar ?o) ;; user chose 'other'?
(ido-completing-read prompt (mu4e-get-sub-maildirs mu4e-maildir))
(ido-completing-read prompt (mu4e-get-maildirs mu4e-maildir))
(or
(car-safe (find-if (lambda (item) (= kar (cdr item))) mu4e-maildir-shortcuts))
(car-safe (find-if
(lambda (item)
(= kar (cdr item)))
mu4e-maildir-shortcuts))
(error "Invalid shortcut '%c'" kar))))))