[PATCH] v2 emacs: colorize buttonized 'id:' links depending on the target message...

diff --git a/c9/e51f2a0f3fe20d9a4433c7392fcd08909793a8 b/c9/e51f2a0f3fe20d9a4433c7392fcd08909793a8
new file mode 100644 (file)
index 0000000..6257cd1
--- /dev/null
+++ b/c9/e51f2a0f3fe20d9a4433c7392fcd08909793a8
@@ -0,0 +1,155 @@
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+From: Pieter Praet <pieter@praet.org>\r
+To: David Edmondson <dme@dme.org>,\r
+       Jameson Graef Rollins <jrollins@finestructure.net>\r
+Subject: [PATCH] v2 emacs: colorize buttonized 'id:' links depending on the\r
+       target message's state\r
+Date: Mon, 16 Jan 2012 17:57:33 +0100\r
+Message-Id: <1326733053-25185-1-git-send-email-pieter@praet.org>\r
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+\r
+* emacs/notmuch-show.el (notmuch-show-buttonized-link-colors):\r
+  new defcustom, allows toggling colorization of buttonized links.\r
+\r
+* emacs/notmuch-show.el (notmuch-show-buttonized-link-present),\r
+* emacs/notmuch-show.el (notmuch-show-buttonized-link-present-and-unread),\r
+* emacs/notmuch-show.el (notmuch-show-buttonized-link-missing):\r
+  new faces for buttonized id: links.\r
+\r
+* emacs/notmuch-show.el (notmuch-show-found-target-p): add optional arg\r
+  VERIFY-UNREAD which causes results to be filtered by "tag:unread".\r
+\r
+* emacs/notmuch-show.el (notmuch-show-buttonize-links): use different\r
+  face property depending on the result of `notmuch-show-found-target-p',\r
+  causing buttons to available, available-and-unread and missing messages\r
+  to be displayed in a different color.\r
+\r
+---\r
+\r
+v2:\r
+\r
+- add `notmuch-show-buttonized-link-colors': new defcustom, allows\r
+  toggling colorization of buttonized links, to address concerns re\r
+  performance.\r
+- ... and some minor refactoring\r
+\r
+\r
+ emacs/notmuch-show.el |   45 ++++++++++++++++++++++++++++++++++++++++++---\r
+ 1 files changed, 42 insertions(+), 3 deletions(-)\r
+\r
+diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el\r
+index 7a79d06..c6d7e29 100644\r
+--- a/emacs/notmuch-show.el\r
++++ b/emacs/notmuch-show.el\r
+@@ -794,6 +794,38 @@ current buffer, if possible."\r
+ (defvar notmuch-show-buffer-name nil)\r
+ (make-variable-buffer-local 'notmuch-show-buffer-name)\r
+ \r
++(defcustom notmuch-show-buttonized-link-colors t\r
++  "Colorize buttonized links depending on their target's state.\r
++\r
++Also see `notmuch-show-buttonized-link-available',\r
++         `notmuch-show-buttonized-link-available-and-unread',\r
++         `notmuch-show-buttonized-link-missing'.\r
++\r
++Might impact performance."\r
++  :type 'boolean\r
++  :group 'notmuch-show)\r
++\r
++(defface notmuch-show-buttonized-link-available\r
++  '((t (:inherit goto-address-mail-face :foreground "blue")))\r
++  "Face used for buttonized links to messages which are present\r
++in the mail store."\r
++  :group 'notmuch-show\r
++  :group 'notmuch-faces)\r
++\r
++(defface notmuch-show-buttonized-link-available-and-unread\r
++  '((t (:inherit goto-address-mail-face :foreground "green")))\r
++  "Face used for buttonized links to messages which are present\r
++in the mail store, and are tagged `unread'."\r
++  :group 'notmuch-show\r
++  :group 'notmuch-faces)\r
++\r
++(defface notmuch-show-buttonized-link-missing\r
++  '((t (:inherit goto-address-mail-face :foreground "red")))\r
++  "Face used for buttonized links to messages which are NOT\r
++present in in the mail store."\r
++  :group 'notmuch-show\r
++  :group 'notmuch-faces)\r
++\r
+ (defun notmuch-show-buttonize-links (start end)\r
+   "Buttonize URLs and mail addresses between START and END.\r
+ \r
+@@ -813,7 +845,14 @@ a corresponding notmuch search."\r
+                                    (notmuch-show-if-found ,message-id))\r
+                         'follow-link t\r
+                         'help-echo "Mouse-1, RET: search for this message"\r
+-                        'face goto-address-mail-face)))))\r
++                        'face (if notmuch-show-buttonized-link-colors\r
++                                  (cond\r
++                                   ((notmuch-show-found-target-p message-id "and tag:unread")\r
++                                    'notmuch-show-buttonized-link-available-and-unread)\r
++                                   ((notmuch-show-found-target-p message-id nil)\r
++                                    'notmuch-show-buttonized-link-available)\r
++                                   (t 'notmuch-show-buttonized-link-missing))\r
++                                'goto-address-mail-face))))))\r
+ \r
+ ;;;###autoload\r
+ (defun notmuch-show (thread-id &optional parent-buffer query-context buffer-name crypto-switch)\r
+@@ -906,8 +945,8 @@ thread id.  If a prefix is given, crypto processing is toggled."\r
+     (notmuch-kill-this-buffer)\r
+     (notmuch-show-worker thread-id parent-buffer query-context buffer-name process-crypto)))\r
+ \r
+-(defun notmuch-show-found-target-p (target)\r
+-  (let ((args `("count" ,target)))\r
++(defun notmuch-show-found-target-p (target &optional subquery)\r
++  (let ((args `("count" ,target ,(or subquery ""))))\r
+     (> (string-to-number\r
+       (with-output-to-string\r
+         (apply 'call-process notmuch-command nil standard-output nil args)))\r
+-- \r
+1.7.8.1\r