From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Lennart Borgman (gmail)" Newsgroups: gmane.emacs.help Subject: Re: Advising functions and major-mode? Date: Mon, 13 Oct 2008 16:53:52 +0200 Message-ID: <48F36100.7050304@gmail.com> References: <877i8ckfe8.fsf@pcdesk.net> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1223909781 3019 80.91.229.12 (13 Oct 2008 14:56:21 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 13 Oct 2008 14:56:21 +0000 (UTC) Cc: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Mon Oct 13 16:57:18 2008 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1KpOr5-0007El-EZ for geh-help-gnu-emacs@m.gmane.org; Mon, 13 Oct 2008 16:57:07 +0200 Original-Received: from localhost ([127.0.0.1]:49621 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KpOq1-0005YY-Cz for geh-help-gnu-emacs@m.gmane.org; Mon, 13 Oct 2008 10:56:01 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KpOop-0005DC-3N for help-gnu-emacs@gnu.org; Mon, 13 Oct 2008 10:54:47 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KpOoo-0005Cy-CB for help-gnu-emacs@gnu.org; Mon, 13 Oct 2008 10:54:46 -0400 Original-Received: from [199.232.76.173] (port=42555 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KpOoo-0005Cv-81 for help-gnu-emacs@gnu.org; Mon, 13 Oct 2008 10:54:46 -0400 Original-Received: from ch-smtp02.sth.basefarm.net ([80.76.149.213]:39255) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1KpOon-0006BN-DH for help-gnu-emacs@gnu.org; Mon, 13 Oct 2008 10:54:45 -0400 Original-Received: from c83-254-151-87.bredband.comhem.se ([83.254.151.87]:64423 helo=[127.0.0.1]) by ch-smtp02.sth.basefarm.net with esmtp (Exim 4.68) (envelope-from ) id 1KpOoH-00081V-9Y for help-gnu-emacs@gnu.org; Mon, 13 Oct 2008 16:54:26 +0200 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) Gecko/20071031 Thunderbird/2.0.0.9 Mnenhy/0.7.5.666 In-Reply-To: <877i8ckfe8.fsf@pcdesk.net> X-Enigmail-Version: 0.95.7 X-Antivirus: avast! (VPS 081012-0, 2008-10-12), Outbound message X-Antivirus-Status: Clean X-Originating-IP: 83.254.151.87 X-Scan-Result: No virus found in message 1KpOoH-00081V-9Y. X-Scan-Signature: ch-smtp02.sth.basefarm.net 1KpOoH-00081V-9Y 854e90dd51dfb04e51dceb1bed1efc78 X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6? (barebone, rare!) X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:58738 Archived-At: Tyler Spivey wrote: > Hello. I am trying to get this (simplified example) to work, and would > like to know what is happening. > (defadvice list-buffers (after test pre act) > (message "%s" major-mode)) > > Here is what I think should happen, and what is happening. > 1. I have set pop-up-windows to nil. > 2. When this advice runs, it should print "Buffer-menu-mode". Instead, > it prints the mode of whatever I was in before entering list-buffers. > > Is this just a case of the buffer not changing before redisplay or > something like that runs, or have I uncovered a bug? When list-buffers normal code has finished you are back in the buffer where you started. > I've tried adding force-mode-line-update, force-window-update, and > redisplay to the advice before the message, but no luck. > > I'm running GNU Emacs 23.0.60.1 (x86_64-unknown-linux-gnu, GTK+ Version > 2.12.11) of 2008-09-27 on arch1. >