From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Marcin Borkowski Newsgroups: gmane.emacs.help Subject: Re: How to determine (from Elisp) whether the Emacs frame has focus? Date: Mon, 16 Nov 2015 18:00:23 +0100 Message-ID: <87io51c21k.fsf@mbork.pl> References: <87fv09o9p5.fsf@mbork.pl> <83twopdmz4.fsf@gnu.org> <83d1vcexdp.fsf@gnu.org> <871tbsbw01.fsf@mbork.pl> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1447717389 26975 80.91.229.3 (16 Nov 2015 23:43:09 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 16 Nov 2015 23:43:09 +0000 (UTC) Cc: help-gnu-emacs@gnu.org To: Stefan Monnier Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Tue Nov 17 00:42:57 2015 Return-path: Envelope-to: geh-help-gnu-emacs@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 1ZyTQH-0001Lh-CO for geh-help-gnu-emacs@m.gmane.org; Tue, 17 Nov 2015 00:42:57 +0100 Original-Received: from localhost ([::1]:52204 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZyTQG-0003yo-Os for geh-help-gnu-emacs@m.gmane.org; Mon, 16 Nov 2015 18:42:56 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:50403) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZyN8v-0007U2-0O for help-gnu-emacs@gnu.org; Mon, 16 Nov 2015 12:00:40 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZyN8q-0001v9-Ng for help-gnu-emacs@gnu.org; Mon, 16 Nov 2015 12:00:36 -0500 Original-Received: from mail.mojserwer.eu ([2a01:5e00:2:52::8]:60580) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZyN8q-0001uy-HJ for help-gnu-emacs@gnu.org; Mon, 16 Nov 2015 12:00:32 -0500 Original-Received: from localhost (localhost [127.0.0.1]) by mail.mojserwer.eu (Postfix) with ESMTP id 05FED8F201A; Mon, 16 Nov 2015 18:00:32 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at mail.mojserwer.eu Original-Received: from mail.mojserwer.eu ([127.0.0.1]) by localhost (mail.mojserwer.eu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id u+gMSa+wh4Fi; Mon, 16 Nov 2015 18:00:26 +0100 (CET) Original-Received: from localhost (unknown [109.232.24.28]) by mail.mojserwer.eu (Postfix) with ESMTPSA id 0A1768F2001; Mon, 16 Nov 2015 18:00:25 +0100 (CET) User-agent: mu4e 0.9.15; emacs 25.0.50.1 In-reply-to: X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a01:5e00:2:52::8 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:108098 Archived-At: On 2015-11-14, at 22:10, Stefan Monnier wrote: >> AFAIU, these hooks are best suited to situations like "run LaTeX on >> switching to a pdf viewer". > > What makes you think so? Well, probably my tunnel vision;-). >> Would it be possible to introduce a function like (emacs-has-focus-p) >> for that? Would it make sense? > > Of course. But its implementation would most likely be based on > focus-*-hook anyway. Assuming they would be written in Elisp and not in C. But (as I've written before) it probably doesn't make sense to add them to the core. > Stefan Best, -- Marcin Borkowski http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski Faculty of Mathematics and Computer Science Adam Mickiewicz University