From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: "whether the global keymap C-x 4 will be replaced by a command," Date: Sun, 19 Jul 2020 23:13:25 -0400 Message-ID: References: <83ft9woo68.fsf@gnu.org> <87wo377wxp.fsf_-_@mail.linkov.net> <87wo353f77.fsf@mail.linkov.net> <87o8ofoy9o.fsf@mail.linkov.net> <874kq41kaw.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21964"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Richard Stallman , emacs-devel@gnu.org To: Juri Linkov Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Jul 20 05:15:47 2020 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jxMHK-0005dL-If for ged-emacs-devel@m.gmane-mx.org; Mon, 20 Jul 2020 05:15:46 +0200 Original-Received: from localhost ([::1]:53084 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jxMHJ-0002Im-Al for ged-emacs-devel@m.gmane-mx.org; Sun, 19 Jul 2020 23:15:45 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:47460) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jxMF9-00011j-CB for emacs-devel@gnu.org; Sun, 19 Jul 2020 23:13:31 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:10439) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jxMF7-0005NM-Pz; Sun, 19 Jul 2020 23:13:31 -0400 Original-Received: from pmg1.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id CEC68100419; Sun, 19 Jul 2020 23:13:28 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 4A52B10031F; Sun, 19 Jul 2020 23:13:27 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1595214807; bh=DRFD/w0C0nX4oj9f8zhVnCOWTk9Q0EUFXITyKQzgFaQ=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=dWpqkJXYzbUhw8zZiCJa4Ft6BFRYM2JVpqYsDnhAXR+9o1ONIi1NtsYD/cpjKpoOr nbMbAFPFXojdqzrwb/4OCneHLkUyjaW4gHZ1nZTSMd5r0m6dTuqtbJj50PHsUBTezY EAzEljsysSFBjq+dALULGnWuTVuPMJdBgqs5DdOEXC1j4zR7SS+6wRXNbxmO/XVWw0 y95QF3Uy0V3vOhS+JBkxmG3mtsb7EH9Qpflyu+UWc4lMStwmDPI6dD2j52pMh2egYq XtYSMMrNt/JB+LKnQ0hJDXYGccRJgsij62OjpVR30+V1rBTbw5mYr9Riz6dUkQmvjY QwiVjv1upNtGQ== Original-Received: from milanesa (65-110-214-117.cpe.pppoe.ca [65.110.214.117]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 1684B1202BB; Sun, 19 Jul 2020 23:13:27 -0400 (EDT) In-Reply-To: <874kq41kaw.fsf@mail.linkov.net> (Juri Linkov's message of "Sun, 19 Jul 2020 02:21:27 +0300") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/19 23:10:06 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:253121 Archived-At: > 2. add a catch-all fallback to ctl-x-4-map and bind it to the command > invoked when an unbound key is typed after 'C-x 4'. I don't know how to implement that in a way that works well enough (i.e. without suffering from weird corner case behaviors due to interactions with `input-decode-map`, `function-key-map`, etc...). `set-transient-map` is the least bad I way I found to provide this kind of behavior. Stefan