Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755736Ab2EGI1e (ORCPT ); Mon, 7 May 2012 04:27:34 -0400 Received: from LGEMRELSE6Q.lge.com ([156.147.1.121]:46344 "EHLO LGEMRELSE6Q.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755636Ab2EGI1c (ORCPT ); Mon, 7 May 2012 04:27:32 -0400 X-AuditID: 9c930179-b7c19ae000000486-48-4fa7876febc8 From: Namhyung Kim To: Ingo Molnar Cc: Pekka Enberg , Arnaldo Carvalho de Melo , Peter Zijlstra , Paul Mackerras , Ingo Molnar , LKML Subject: Re: [PATCH 7/7] perf ui/gtk: Use struct perf_error_ops References: <1335761711-31403-1-git-send-email-namhyung.kim@lge.com> <1335761711-31403-8-git-send-email-namhyung.kim@lge.com> <87ipghsjsk.fsf@sejong.aot.lge.com> <20120507081051.GD16608@gmail.com> Date: Mon, 07 May 2012 17:26:06 +0900 In-Reply-To: <20120507081051.GD16608@gmail.com> (Ingo Molnar's message of "Mon, 7 May 2012 10:10:51 +0200") Message-ID: <87zk9kqtwh.fsf@sejong.aot.lge.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.95 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Brightmail-Tracker: AAAAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1878 Lines: 49 Hi, On Mon, 7 May 2012 10:10:51 +0200, Ingo Molnar wrote: > * Namhyung Kim wrote: > >> Hi, >> >> On Mon, 30 Apr 2012 09:31:28 +0300 (EEST), Pekka Enberg wrote: >> > On Mon, 30 Apr 2012, Namhyung Kim wrote: >> >> Define and use perf_gtk_eops to provide a GTK2 message >> >> dialog for error reporting. To do that, we need global >> >> main_window variable for tracking UI state. >> >> >> > I think this is an usability glitch waiting to happen - especially so if >> > you use it for warnings. There's no reason to require the user to react to >> > warning messages in the GUI because there's absolutely nothing they can do >> > about them. >> > >> > I guess we could do something like the "ui helpline" thing used by the >> > newt front-end if we really wanted to. >> > >> > Pekka >> >> I did quick grep on ui__warning and found that most of its >> users are trying to show the messages before exiting. I think >> some (at least) of them can be converted to ui__error(). And >> as existing implementation (TUI) already requires user input >> for this, I thought it's ok. >> >> But I agreed with you that ui__warning should not be used for >> showing non-critical messages and converted to helpline-style >> ones. > > If they are in essence ui__error() already then please convert > them to ui__error() instead of perpetuating the mistake - don't > force annoying pop-ups for warnings that may or may not be > fatal. Spurious pop-ups are sad and people hate them. > Ok, will do that in another patch (series). So you mean ui__warning should not be a pop-up dialog, right? Thanks, Namhyung -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/