From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.devel Subject: Re: Context menus and mouse-3 Date: Mon, 19 Jul 2021 18:55:57 +0300 Organization: LINKOV.NET Message-ID: <87zguii9gy.fsf@mail.linkov.net> References: <20200914061111.3trmuzhdvv7nwdcc@Ergus> <87y2acv2tw.fsf@mail.linkov.net> <83zguragqj.fsf@gnu.org> <87pmvnuyug.fsf@mail.linkov.net> <83zguq8n5o.fsf@gnu.org> <87im1dydhx.fsf@mail.linkov.net> <874kcw28zk.fsf@mail.linkov.net> <83lf686qqv.fsf@gnu.org> <87lf67fcvu.fsf@mail.linkov.net> <83lf6669dg.fsf@gnu.org> <87o8b2nkys.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="36462"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (x86_64-pc-linux-gnu) Cc: philipk@posteo.net, rms@gnu.org, spacibba@aol.com, emacs-devel@gnu.org, Tak Kunihiro , tkk@misasa.okayama-u.ac.jp, arthur.miller@live.com, dgutov@yandex.ru, ghe@sdf.org, Eli Zaretskii , drew.adams@oracle.com To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Jul 19 17:59:55 2021 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 1m5VgN-0009Dr-0V for ged-emacs-devel@m.gmane-mx.org; Mon, 19 Jul 2021 17:59:51 +0200 Original-Received: from localhost ([::1]:42502 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m5VgL-00019k-O5 for ged-emacs-devel@m.gmane-mx.org; Mon, 19 Jul 2021 11:59:49 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:55056) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m5Vfb-0000Qg-7t for emacs-devel@gnu.org; Mon, 19 Jul 2021 11:59:03 -0400 Original-Received: from relay3-d.mail.gandi.net ([217.70.183.195]:38673) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m5VfZ-0003TV-8k; Mon, 19 Jul 2021 11:59:02 -0400 Original-Received: (Authenticated sender: juri@linkov.net) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id 86B7860004; Mon, 19 Jul 2021 15:58:49 +0000 (UTC) In-Reply-To: (Stefan Monnier's message of "Sun, 18 Jul 2021 11:53:50 -0400") Received-SPF: pass client-ip=217.70.183.195; envelope-from=juri@linkov.net; helo=relay3-d.mail.gandi.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-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:271362 Archived-At: >> The idea is to define a variable (something like below; >> poplife-menu-candidates) with list of functions that returns nil or >> keymap (something like below; poplife-mouse-word-menu). A function >> (something like below; poplife-context-menu) will test each of them >> until it gets keymap. > > Note: such a variable should have a name that ends in `-hook` or > `-functions` and should be manipulated with the usual hook functions, > e.g. `run-hook-wrapped`. > > Note also that the `context-menu-function` already mentioned offers the > same kind of functionality (except you need to use `add-function` > instead of `add-hook` and it offers a bit more flexibility at the cost > of extra work). For easier customization, 'context-menu-functions' could be more hook-like, so e.g. when the default value will be defined as (defcustom context-menu-functions '(context-menu-region) then users could easily customize the default value. More minor modes could add own functions to the global value, e.g. (add-hook 'context-menu-functions 'bug-reference-context-menu -5) (add-hook 'context-menu-functions 'goto-address-context-menu -10) Major modes could modify buffer-local values: (add-hook 'context-menu-functions 'dired-context-menu nil t) (add-hook 'context-menu-functions 'info-context-menu -5 t) (add-hook 'context-menu-functions 'dictionary-context-menu -10 t) Then the user could have the final say by using another option, e.g. (defcustom context-menu-filter nil where a user-defined function (that can be extended using `add-function`) will accept a menu constructed by context-menu-functions and return the modified menu with reordered/removed/added items to user's liking.