version: bump to 0.15.1

[notmuch] / emacs / notmuch-crypto.el

diff --git a/emacs/notmuch-crypto.el b/emacs/notmuch-crypto.el
index f03266ffc4e54932a82ad16963e4ca65d86e28cc..83e5d37aa4a939fbe366076f8d7b16c3b698685a 100644 (file)
--- a/emacs/notmuch-crypto.el
+++ b/emacs/notmuch-crypto.el
@@ -31,38 +31,50 @@ on the success or failure of the verification process and on the
 validity of user ID of the signer.
 
 The effect of setting this variable can be seen temporarily by
-viewing a signed or encrypted message with M-RET in notmuch
-search."
-  :group 'notmuch
-  :type 'boolean)
+providing a prefix when viewing a signed or encrypted message, or
+by providing a prefix when reloading the message in notmuch-show
+mode."
+  :type 'boolean
+  :group 'notmuch-crypto)
+
+(defface notmuch-crypto-part-header
+  '((t (:foreground "blue")))
+  "Face used for crypto parts headers."
+  :group 'notmuch-crypto
+  :group 'notmuch-faces)
 
 (defface notmuch-crypto-signature-good
   '((t (:background "green" :foreground "black")))
   "Face used for good signatures."
-  :group 'notmuch)
+  :group 'notmuch-crypto
+  :group 'notmuch-faces)
 
 (defface notmuch-crypto-signature-good-key
   '((t (:background "orange" :foreground "black")))
   "Face used for good signatures."
-  :group 'notmuch)
+  :group 'notmuch-crypto
+  :group 'notmuch-faces)
 
 (defface notmuch-crypto-signature-bad
   '((t (:background "red" :foreground "black")))
   "Face used for bad signatures."
-  :group 'notmuch)
+  :group 'notmuch-crypto
+  :group 'notmuch-faces)
 
 (defface notmuch-crypto-signature-unknown
   '((t (:background "red" :foreground "black")))
   "Face used for signatures of unknown status."
-  :group 'notmuch)
+  :group 'notmuch-crypto
+  :group 'notmuch-faces)
 
 (defface notmuch-crypto-decryption
   '((t (:background "purple" :foreground "black")))
   "Face used for encryption/decryption status messages."
-  :group 'notmuch)
+  :group 'notmuch-crypto
+  :group 'notmuch-faces)
 
 (define-button-type 'notmuch-crypto-status-button-type
-  'action '(lambda (button) (message (button-get button 'help-echo)))
+  'action (lambda (button) (message (button-get button 'help-echo)))
   'follow-link t
   'help-echo "Set notmuch-crypto-process-mime to process cryptographic mime parts.")
 
@@ -70,20 +82,26 @@ search."
   (let* ((status (plist-get sigstatus :status))
         (help-msg nil)
         (label "Signature not processed")
-        (face 'notmuch-crypto-signature-unknown))
+        (face 'notmuch-crypto-signature-unknown)
+        (button-action (lambda (button) (message (button-get button 'help-echo)))))
     (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 'notmuch-crypto-signature-good))
-       (let ((fingerprint (concat "0x" (plist-get sigstatus :fingerprint))))
-         (setq label (concat "Good signature by key: " fingerprint))
-         (setq face 'notmuch-crypto-signature-good-key))))
+      (let ((fingerprint (concat "0x" (plist-get sigstatus :fingerprint))))
+       ;; 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 'notmuch-crypto-signature-good))
+         (progn
+           (setq label (concat "Good signature by key: " fingerprint))
+           (setq face 'notmuch-crypto-signature-good-key)))
+       (setq button-action 'notmuch-crypto-sigstatus-good-callback)
+       (setq help-msg (concat "Click to list key ID 0x" fingerprint "."))))
      ((string= status "error")
       (let ((keyid (concat "0x" (plist-get sigstatus :keyid))))
-       (setq label (concat "Unknown key ID " keyid " or unsupported algorithm"))))
+       (setq label (concat "Unknown key ID " keyid " or unsupported algorithm"))
+       (setq button-action 'notmuch-crypto-sigstatus-error-callback)
+       (setq help-msg (concat "Click to retrieve key ID " keyid " from keyserver and redisplay."))))
      ((string= status "bad")
       (let ((keyid (concat "0x" (plist-get sigstatus :keyid))))
        (setq label (concat "Bad signature (claimed key ID " keyid ")"))
@@ -97,10 +115,38 @@ search."
      'help-echo help-msg
      'face face
      'mouse-face face
+     'action button-action
      :notmuch-sigstatus sigstatus
      :notmuch-from from)
     (insert "\n")))
 
+(declare-function notmuch-show-refresh-view "notmuch-show" (&optional reset-state))
+
+(defun notmuch-crypto-sigstatus-good-callback (button)
+  (let* ((sigstatus (button-get button :notmuch-sigstatus))
+        (fingerprint (concat "0x" (plist-get sigstatus :fingerprint)))
+        (buffer (get-buffer-create "*notmuch-crypto-gpg-out*"))
+        (window (display-buffer buffer t nil)))
+    (with-selected-window window
+      (with-current-buffer buffer
+       (goto-char (point-max))
+       (call-process "gpg" nil t t "--list-keys" fingerprint))
+      (recenter -1))))
+
+(defun notmuch-crypto-sigstatus-error-callback (button)
+  (let* ((sigstatus (button-get button :notmuch-sigstatus))
+        (keyid (concat "0x" (plist-get sigstatus :keyid)))
+        (buffer (get-buffer-create "*notmuch-crypto-gpg-out*"))
+        (window (display-buffer buffer t nil)))
+    (with-selected-window window
+      (with-current-buffer buffer
+       (goto-char (point-max))
+       (call-process "gpg" nil t t "--recv-keys" keyid)
+       (insert "\n")
+       (call-process "gpg" nil t t "--list-keys" keyid))
+      (recenter -1))
+    (notmuch-show-refresh-view)))
+
 (defun notmuch-crypto-insert-encstatus-button (encstatus)
   (let* ((status (plist-get encstatus :status))
         (help-msg nil)