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[80.223.81.27]) by mx.google.com with ESMTPS id mq9sm10741917lab.0.2012.09.02.07.48.52 (version=SSLv3 cipher=OTHER); Sun, 02 Sep 2012 07:48:52 -0700 (PDT) From: Jani Nikula To: notmuch@notmuchmail.org Subject: [PATCH v2 4/5] emacs: add notmuch hello refresh hook to display message count change Date: Sun, 2 Sep 2012 17:48:36 +0300 Message-Id: <68598461de8be62156ce21545baeb2ab325fa817.1346596156.git.jani@nikula.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: In-Reply-To: References: X-Gm-Message-State: ALoCoQkvRIidSe+0zxgATcR9NHm7Q7JRYPA/zuSPH1CfNgCFtKUlwOte9s1mR2Te6Abq3UNkXovW X-BeenThere: notmuch@notmuchmail.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: "Use and development of the notmuch mail system." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 02 Sep 2012 14:49:04 -0000 Add a notmuch hello refresh hook to display a message about change in message count in the database since the notmuch-hello buffer was last refreshed manually (no-display is nil). Signed-off-by: Jani Nikula --- emacs/notmuch-hello.el | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/emacs/notmuch-hello.el b/emacs/notmuch-hello.el index fa14443..f7a3c95 100644 --- a/emacs/notmuch-hello.el +++ b/emacs/notmuch-hello.el @@ -148,6 +148,7 @@ International Bureau of Weights and Measures." (defcustom notmuch-hello-refresh-hook nil "Functions called after updating a `notmuch-hello' buffer." :type 'hook + :options '(notmuch-hello-refresh-status-message) :group 'notmuch-hello :group 'notmuch-hooks) @@ -749,6 +750,43 @@ following: (let ((fill-column (- (window-width) notmuch-hello-indent))) (center-region start (point))))) +(defcustom notmuch-hello-refresh-status-query "*" + "Query to use for `notmuch-hello-refresh-status-message' hook." + :type '(choice (const :tag "All messages" "*") + (string :tag "Custom query" + :value "tag:inbox")) + :group 'notmuch-hello) + +(defvar notmuch-hello-refresh-count 0 + "Number of matching messages when `notmuch-hello' was last run. + +Used internally by `notmuch-hello-refresh-status-message'.") + +(defun notmuch-hello-refresh-status-message (no-display) + "Hook to display a status message when refreshing notmuch-hello buffer. + +Display a status message about the difference in message count +matching `notmuch-hello-refresh-status-query' since the last time +notmuch-hello was refreshed. Only takes into account explicit +refreshes (NO-DISPLAY is nil)." + (unless no-display + (let* ((new-count + (string-to-number + (car (process-lines notmuch-command "count" + notmuch-hello-refresh-status-query)))) + (diff-count (- new-count notmuch-hello-refresh-count))) + (cond + ((= notmuch-hello-refresh-count 0) + (message "You have %s messages." + (notmuch-hello-nice-number new-count))) + ((> diff-count 0) + (message "You have %s more messages since last refresh." + (notmuch-hello-nice-number diff-count))) + ((< diff-count 0) + (message "You have %s fewer messages since last refresh." + (notmuch-hello-nice-number (- diff-count))))) + (setq notmuch-hello-refresh-count new-count)))) + ;;;###autoload (defun notmuch-hello (&optional no-display) "Run notmuch and display saved searches, known tags, etc. -- 1.7.9.5