From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: raman Newsgroups: gmane.emacs.devel Subject: HowTo: Run a hook when a buffer becomes "current" Date: Wed, 16 Dec 2015 08:37:57 -0800 Message-ID: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1450283908 14569 80.91.229.3 (16 Dec 2015 16:38:28 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 16 Dec 2015 16:38:28 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Dec 16 17:38:21 2015 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1a9F5p-0004uV-Fw for ged-emacs-devel@m.gmane.org; Wed, 16 Dec 2015 17:38:21 +0100 Original-Received: from localhost ([::1]:48172 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a9F5o-00019M-Pc for ged-emacs-devel@m.gmane.org; Wed, 16 Dec 2015 11:38:20 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:34661) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a9F5Y-00018t-JV for emacs-devel@gnu.org; Wed, 16 Dec 2015 11:38:05 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a9F5V-0001b7-Nn for emacs-devel@gnu.org; Wed, 16 Dec 2015 11:38:04 -0500 Original-Received: from mail-pa0-x232.google.com ([2607:f8b0:400e:c03::232]:33928) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a9F5V-0001b3-HA for emacs-devel@gnu.org; Wed, 16 Dec 2015 11:38:01 -0500 Original-Received: by mail-pa0-x232.google.com with SMTP id wq6so26050326pac.1 for ; Wed, 16 Dec 2015 08:38:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:subject:date:message-id:user-agent:mime-version :content-type; bh=sxtGsRJqhqWUlv+dQEO/70HJr03Sqdltg59PplFoFOQ=; b=CTdqZya/H0lrhcmTrC6y9nOMOgEQZJEJj+mrxgG+3eQjqbJXZvJYusHZtxS5gNIqRY hzbdjPaXNBZi8NLUW8mMau7qSnDSAzIjU9fwiIE8cjUEKty463zvDW6+f2uWBNFEtexz 7RuWnSS3oIVZSm2lSyDfCx7wygBw+kL5Ra0cRwj0IWltN4VoNXr6T0EvQzHjoY3pd5d0 THTbr1V00rJrIAlhvA1iL23MW3uLPpXK248MwN+K3yIuSaSF48QJNRgPW/RpjrluaTAw +TpvefBTgwmeer3nI6KkCd0vr3UUyLvSscQlffqXgmjNTIyPLCJeCyHbphMrSN/MlvBD cYYA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:subject:date:message-id:user-agent :mime-version:content-type; bh=sxtGsRJqhqWUlv+dQEO/70HJr03Sqdltg59PplFoFOQ=; b=dJA5NsF0aRcNjF6UNz/CF2kWjzXFvoYUovFYr5Tw7QKYGhcBPhuaJ6JHXFWz63jbMu Q7xorAkXO0n/m/rDiRXsrD1hh0E1b+2hPnZBzauxufFITRDdbQRY5/HWLDaRcR2UM5HF uiTQ1kUVfMid45/wkEoccumzQbE99UO1SbnMRqWCF/e1zOaKCovZ6N3y0LKsEGdi8wwZ 0nVEJhFHSxg8hE2LM5+MWRfSXjcpWfDOqMIGFy+NgmEXG19900Lhb89w9/8L5BluKEJD t1xN5aCiG/7pGR8okJnLigM3zc+ClgZIEuE8yXYCePxg86AQq2BcLg5WPg7bQWPWBYCG 8AUQ== X-Gm-Message-State: ALoCoQl5DWkLxHqwUHb2NdLUGPWWac+k05j5LpX5/vx4rhyI4N3for84e8qvfJDxqBSzEDZga2CJZ7KRQ9DTeqXaP5nJQfzCQg== X-Received: by 10.66.164.196 with SMTP id ys4mr64232168pab.119.1450283880321; Wed, 16 Dec 2015 08:38:00 -0800 (PST) Original-Received: from raman-glaptop2 ([207.198.105.24]) by smtp.gmail.com with ESMTPSA id a4sm5920024pfj.31.2015.12.16.08.37.58 for (version=TLS1_2 cipher=AES128-SHA bits=128/128); Wed, 16 Dec 2015 08:37:59 -0800 (PST) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2607:f8b0:400e:c03::232 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:196386 Archived-At: I was looking for a way of running a function when a buffer becomes "current". I cant find any hooks in Emacs -- the closest is buffer-list-update-hook -- but that gets called way too often including when a buffer is buried, is visited transiently from within lisp code etc. Is there a hook that I'm missing, or is advice the only fallback I have? --