[PATCH 3/3] emacs: colorize buttonized 'id:' links depending on the target message's state
Pieter Praet
pieter at praet.org
Thu Jan 12 09:23:45 PST 2012
* emacs/notmuch-show.el (notmuch-show-buttonized-link-present),
* emacs/notmuch-show.el (notmuch-show-buttonized-link-present-and-unread),
* emacs/notmuch-show.el (notmuch-show-buttonized-link-missing):
new faces for buttonized id: links.
* emacs/notmuch-show.el (notmuch-show-found-target-p): add optional arg
VERIFY-UNREAD which causes results to be filtered by "tag:unread".
* emacs/notmuch-show.el (notmuch-show-buttonize-links): use different
face property depending on the result of `notmuch-show-found-target-p',
causing buttons to present, present-and-unread and missing messages to
be displayed in a different color.
---
emacs/notmuch-show.el | 32 +++++++++++++++++++++++++++++---
1 files changed, 29 insertions(+), 3 deletions(-)
diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index 8f12955..25330c4 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -797,6 +797,27 @@ current buffer, if possible."
(defvar notmuch-show-buffer-name nil)
(make-variable-buffer-local 'notmuch-show-buffer-name)
+(defface notmuch-show-buttonized-link-present
+ '((t (:inherit goto-address-mail-face :foreground "blue")))
+ "Face used for buttonized links to messages which are present
+in the mail store."
+ :group 'notmuch-show
+ :group 'notmuch-appearance)
+
+(defface notmuch-show-buttonized-link-present-and-unread
+ '((t (:inherit goto-address-mail-face :foreground "green")))
+ "Face used for buttonized links to messages which are present
+in the mail store, and are tagged `unread'."
+ :group 'notmuch-show
+ :group 'notmuch-appearance)
+
+(defface notmuch-show-buttonized-link-missing
+ '((t (:inherit goto-address-mail-face :foreground "red")))
+ "Face used for buttonized links to messages which are NOT
+present in in the mail store."
+ :group 'notmuch-show
+ :group 'notmuch-appearance)
+
(defun notmuch-show-buttonize-links (start end)
"Buttonize URLs and mail addresses between START and END.
@@ -816,7 +837,12 @@ a corresponding notmuch search."
(notmuch-show-if-found ,message-id))
'follow-link t
'help-echo "Mouse-1, RET: search for this message"
- 'face goto-address-mail-face))))
+ 'face (cond
+ ((notmuch-show-found-target-p message-id t)
+ 'notmuch-show-buttonized-link-present-and-unread)
+ ((notmuch-show-found-target-p message-id)
+ 'notmuch-show-buttonized-link-present)
+ (t 'notmuch-show-buttonized-link-missing)))))))
;;;###autoload
(defun notmuch-show (thread-id &optional parent-buffer query-context buffer-name crypto-switch)
@@ -909,8 +935,8 @@ thread id. If a prefix is given, crypto processing is toggled."
(notmuch-kill-this-buffer)
(notmuch-show-worker thread-id parent-buffer query-context buffer-name process-crypto)))
-(defun notmuch-show-found-target-p (target)
- (let ((args `("count" ,target)))
+(defun notmuch-show-found-target-p (target &optional verify-unread)
+ (let ((args `("count" ,target ,(if verify-unread "and tag:unread" ""))))
(> (string-to-number (substring
(with-output-to-string
(apply 'call-process notmuch-command nil standard-output nil args))
--
1.7.8.1
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