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[80.220.80.68]) by mx.google.com with ESMTPS id k4sm6420333lbb.12.2012.06.15.08.53.53 (version=SSLv3 cipher=OTHER); Fri, 15 Jun 2012 08:53:54 -0700 (PDT) From: Jani Nikula To: notmuch@notmuchmail.org Subject: [PATCH 3/3] emacs: add notmuch hello refresh hook to display message count change Date: Fri, 15 Jun 2012 18:53:44 +0300 Message-Id: <627aea74b0080dcd903b801042a4b2fd3868c049.1339775602.git.jani@nikula.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <37899e28dbf67e4620a53279a869be3174c02d6f.1339775602.git.jani@nikula.org> References: <37899e28dbf67e4620a53279a869be3174c02d6f.1339775602.git.jani@nikula.org> In-Reply-To: <37899e28dbf67e4620a53279a869be3174c02d6f.1339775602.git.jani@nikula.org> References: <37899e28dbf67e4620a53279a869be3174c02d6f.1339775602.git.jani@nikula.org> X-Gm-Message-State: ALoCoQmAdPfZETe1lMt1mGspoGL/Rp63pYH801N/czhy0CG82foGlZnajh8/CbCjZBaFs5cVfy0D 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: Fri, 15 Jun 2012 15:54:00 -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 | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/emacs/notmuch-hello.el b/emacs/notmuch-hello.el index bc43178..bcca044 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 +750,32 @@ following: (let ((fill-column (- (window-width) notmuch-hello-indent))) (center-region start (point))))) +(defvar notmuch-hello-refresh-count 0 + "Number of messages in the database 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 in +the database since the last call." + (unless no-display + (let* ((new-count + (string-to-number (car (process-lines notmuch-command "count")))) + (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