From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: wilnerthomas--- via Users list for the GNU Emacs text editor Newsgroups: gmane.emacs.help Subject: Re: global-company-mode and company-mode Date: Tue, 2 Aug 2022 13:15:30 +0200 (CEST) Message-ID: References: <48e6e2a9-7cb2-1899-47f7-188c49125f1b@gmail.com> Reply-To: wilnerthomas@tutanota.com Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2962"; mail-complaints-to="usenet@ciao.gmane.io" Cc: help-gnu-emacs@gnu.org To: thibaut.verron@gmail.com Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Tue Aug 02 13:18:41 2022 Return-path: Envelope-to: geh-help-gnu-emacs@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 1oIpv7-0000df-J1 for geh-help-gnu-emacs@m.gmane-mx.org; Tue, 02 Aug 2022 13:18:41 +0200 Original-Received: from localhost ([::1]:43230 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oIpv6-0005Gg-CO for geh-help-gnu-emacs@m.gmane-mx.org; Tue, 02 Aug 2022 07:18:40 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:54578) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oIpsA-0004g6-WF for help-gnu-emacs@gnu.org; Tue, 02 Aug 2022 07:15:40 -0400 Original-Received: from w1.tutanota.de ([81.3.6.162]:44372) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oIps7-0003M3-WE for help-gnu-emacs@gnu.org; Tue, 02 Aug 2022 07:15:38 -0400 Original-Received: from w3.tutanota.de (unknown [192.168.1.164]) by w1.tutanota.de (Postfix) with ESMTP id 3013BFBF93D; Tue, 2 Aug 2022 11:15:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1659438930; s=s1; d=tutanota.com; h=From:From:To:To:Subject:Subject:Content-Description:Content-ID:Content-Type:Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:In-Reply-To:In-Reply-To:MIME-Version:MIME-Version:Message-ID:Message-ID:Reply-To:References:References:Sender; bh=4D/4y6ybeNtZir5Ys9nyyzuQG+xOpziUScS6h9GzSVY=; b=lEc3RuT02PFtJtBMeAVZVNBVLIy0fihE871oHSINiztzSK931gKdg1mhfWXzHrQ5 Od+Ju9cXD+pqbdg8HPEOqMxXBlviXm3SwK7rDEuBwO6K1mI0dkct1+aeT6aQCRMWf4b Ll7ogOyz+S1CRE2EgZoB7TAjh75G+8Hc6hwaaUHAAQnvHLGT6vZyq5dsnIuyTG+jmSF u+fgAkm1t7E0XZClHfebR1ezOfvvTqBHqdoFzOAmks6/ToIaHoI4mNbw/rr1e6WDCbT E9euKbCnv169KdLstnebihCYKtS/t/glRTTK8cbT0CxCO70lchUgKoAFmLITIW/ABFU wAZTZ/zOrA== In-Reply-To: <48e6e2a9-7cb2-1899-47f7-188c49125f1b@gmail.com> Received-SPF: pass client-ip=81.3.6.162; envelope-from=wilnerthomas@tutanota.com; helo=w1.tutanota.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 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-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:138741 Archived-At: Aug 2, 2022, 11:09 by thibaut.verron@gmail.com: > On 02/08/2022 12:26, wilnerthomas--- via Users list for the GNU Emacs tex= t editor wrote: > >> >> I do not understand how to enable `company-mode'.=C2=A0 Because there is= (company-mode 1) >> and `(add-hook 'after-init-hook 'global-company-mode)'. >> > What is the difference between the two.=C2=A0=20 > (company-mode 1) only turns the mode on in the current buffer, (global-co= mpany-mode 1) turns it on in every existing buffer, and will turn it on in = every future buffer (except for buffers not visiting a file and with the fu= ndamental-mode). > > https://www.gnu.org/software/emacs/manual/html_node/elisp/Defining-Minor-= Modes.html > >> Why 'after-init-hook is used, cannot there just be >> (global-company-mode 1)? >> > > I am not sure, but I suspect it is to make sure that all packages which m= ight change the way company-mode works are already loaded at the time of ac= tivation. > > But then again, the main effect of (global-company-mode 1) at that point = is to tell future buffers to activate company-mode, which would be after in= itialization anyway. Even the *scratch* buffer (usually the only editable b= uffer created at initialization) should be in fundamental-mode at the time = of running of the hook, so it isn't affected by global-company-mode. > > So the two calls might not be strictly equivalent, but I believe that the= y would be indistinguishable in most use-cases. > > >> >> When using `add-hook', how would I disable `global-company-mode' later? >> > > The hook is run only once, when starting emacs, so it doesn't matter in a= running emacs. > Just call (global-company-mode -1) to disable it later. Note that it shou= ld also disable company-mode in all buffers where the global setting was ap= plied (and not overridden by a local (company-mode 1)). (I think, at least.= I always end up confused by the semantics of disabling global vs local mod= es.) > Right.=C2=A0 Is there the command (global-company-mode -1) available?=C2=A0= What if I want to enable global-company-mode, would I use the hook?