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emacs: Define several faces for the crypto-status button

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Signed-off-by: Jameson Graef Rollins <jrollins@finestructure.net>

jrollins modified this patch to conform to recent changes in the
crypto processing since this patch was originally sent in.
This commit is contained in:
Thomas Jost 2011-03-31 00:31:04 +02:00 committed by Carl Worth
parent e584c64c5b
commit 09793b6132
1 changed files with 32 additions and 10 deletions
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42
emacs/notmuch-crypto.el
View file

@ -36,36 +36,58 @@ search."
:group 'notmuch
:type 'boolean)
(defface notmuch-crypto-signature-good
'((t (:background "green" :foreground "black")))
"Face used for good signatures."
:group 'notmuch)
(defface notmuch-crypto-signature-good-key
'((t (:background "orange" :foreground "black")))
"Face used for good signatures."
:group 'notmuch)
(defface notmuch-crypto-signature-bad
'((t (:background "red" :foreground "black")))
"Face used for bad signatures."
:group 'notmuch)
(defface notmuch-crypto-signature-unknown
'((t (:background "red" :foreground "black")))
"Face used for signatures of unknown status."
:group 'notmuch)
(defface notmuch-crypto-decryption
'((t (:background "purple" :foreground "black")))
"Face used for encryption/decryption status messages."
:group 'notmuch)
(define-button-type 'notmuch-crypto-status-button-type
'action '(lambda (button) (message (button-get button 'help-echo)))
'follow-link t
'help-echo "Set notmuch-crypto-process-mime to process cryptographic mime parts."
'face '(:foreground "blue")
'mouse-face '(:foreground "blue"))
'help-echo "Set notmuch-crypto-process-mime to process cryptographic mime parts.")
(defun notmuch-crypto-insert-sigstatus-button (sigstatus from)
(let* ((status (plist-get sigstatus :status))
(help-msg nil)
(label "Signature not processed")
(face '(:background "red" :foreground "black")))
(face 'notmuch-crypto-signature-unknown))
(cond
((string= status "good")
; if userid present, userid has full or greater validity
(if (plist-member sigstatus :userid)
(let ((userid (plist-get sigstatus :userid)))
(setq label (concat "Good signature by: " userid))
(setq face '(:background "green" :foreground "black")))
(setq face 'notmuch-crypto-signature-good))
(let ((fingerprint (concat "0x" (plist-get sigstatus :fingerprint))))
(setq label (concat "Good signature by key: " fingerprint))
(setq face '(:background "orange" :foreground "black")))))
(setq face 'notmuch-crypto-signature-good-key))))
((string= status "error")
(let ((keyid (concat "0x" (plist-get sigstatus :keyid))))
(setq label (concat "Unknown key ID " keyid " or unsupported algorithm"))
(setq face '(:background "red" :foreground "black"))))
(setq label (concat "Unknown key ID " keyid " or unsupported algorithm"))))
((string= status "bad")
(let ((keyid (concat "0x" (plist-get sigstatus :keyid))))
(setq label (concat "Bad signature (claimed key ID " keyid ")"))
(setq face '(:background "red" :foreground "black"))))
(setq face 'notmuch-crypto-signature-bad)))
(t
(setq label "Unknown signature status")
(if status (setq label (concat label " \"" status "\"")))))
@ -83,7 +105,7 @@ search."
(let* ((status (plist-get encstatus :status))
(help-msg nil)
(label "Decryption not attempted")
(face '(:background "purple" :foreground "black")))
(face 'notmuch-crypto-decryption))
(cond
((string= status "good")
(setq label "Decryption successful"))