From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.bugs Subject: bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers Date: Tue, 20 Nov 2018 00:28:40 +0200 Organization: LINKOV.NET Message-ID: <87pnv01z3b.fsf@mail.linkov.net> References: <875zyrrhk8.fsf@mail.linkov.net> <87lg6map8e.fsf@mail.linkov.net> <5BD15CE0.7080703@gmx.at> <87va5qf1ox.fsf@mail.linkov.net> <5BD2C4AD.3060402@gmx.at> <87o9awip7q.fsf@mail.linkov.net> <5BE7EE14.1060008@gmx.at> <87ftw7nz26.fsf@mail.linkov.net> <5BE93F99.3010500@gmx.at> <87tvkluad6.fsf@mail.linkov.net> <5BEA94D9.5080908@gmx.at> <87bm6s5yss.fsf@mail.linkov.net> <5BEBDE23.8000402@gmx.at> <87pnv7i4xv.fsf@mail.linkov.net> <5BED389B.6080008@gmx.at> <877ehexdhb.fsf@mail.linkov.net> <8736rzwehh.fsf@mail.linkov.net> <5BF12F88.6090001@gmx.at> <877eha57g9.fsf@mail.linkov.net> <5BF28572.8090502@gmx.at> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1542667894 15732 195.159.176.226 (19 Nov 2018 22:51:34 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 19 Nov 2018 22:51:34 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-linux-gnu) Cc: "Charles A. Roelli" , 32850@debbugs.gnu.org To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Nov 19 23:51:30 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gOsO6-0003sN-DW for geb-bug-gnu-emacs@m.gmane.org; Mon, 19 Nov 2018 23:51:26 +0100 Original-Received: from localhost ([::1]:59312 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gOsQC-00063R-Jo for geb-bug-gnu-emacs@m.gmane.org; Mon, 19 Nov 2018 17:53:36 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:55799) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gOsPh-0005rQ-Ef for bug-gnu-emacs@gnu.org; Mon, 19 Nov 2018 17:53:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gOsPe-0005A4-A2 for bug-gnu-emacs@gnu.org; Mon, 19 Nov 2018 17:53:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:57189) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gOsPe-0005A0-5z for bug-gnu-emacs@gnu.org; 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Mon, 19 Nov 2018 17:52:45 -0500 X-Sender-Id: dreamhost|x-authsender|jurta@jurta.org Original-Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id D36FF682C93; Mon, 19 Nov 2018 22:52:42 +0000 (UTC) Original-Received: from pdx1-sub0-mail-a37.g.dreamhost.com (unknown [100.96.19.78]) (Authenticated sender: dreamhost) by relay.mailchannels.net (Postfix) with ESMTPA id 886AE6824C4; Mon, 19 Nov 2018 22:52:42 +0000 (UTC) X-Sender-Id: dreamhost|x-authsender|jurta@jurta.org Original-Received: from pdx1-sub0-mail-a37.g.dreamhost.com (pop.dreamhost.com [64.90.62.162]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.16.2); Mon, 19 Nov 2018 22:52:42 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: dreamhost|x-authsender|jurta@jurta.org X-MailChannels-Auth-Id: dreamhost X-Army-Shade: 28b78dc156069a16_1542667962718_1983895507 X-MC-Loop-Signature: 1542667962718:612911367 X-MC-Ingress-Time: 1542667962717 Original-Received: from pdx1-sub0-mail-a37.g.dreamhost.com (localhost [127.0.0.1]) by pdx1-sub0-mail-a37.g.dreamhost.com (Postfix) with ESMTP id 4E2A880767; Mon, 19 Nov 2018 14:52:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=linkov.net; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; s=linkov.net; bh=R0l26rFelwfdCHANge6XKa7w5bY=; b= f/OR0Wi/9bX5C3e9BTIVQy+NIICGHJgGxLz3TmgggccSTRwuw8v+IFzGj4GG/YbB 8vDuTscgNwGeK82Izq59rPdC64k7VzHtL51T00Cn5F5YJxqyRktmBN+mjHBUuplI PqWJ46Z+6tps1ztOmmva5iuJ4PCRH6PGgyP/h6ddbpg= Original-Received: from mail.jurta.org (m91-129-105-252.cust.tele2.ee [91.129.105.252]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: jurta@jurta.org) by pdx1-sub0-mail-a37.g.dreamhost.com (Postfix) with ESMTPSA id 8844580763; Mon, 19 Nov 2018 14:52:40 -0800 (PST) X-DH-BACKEND: pdx1-sub0-mail-a37 In-Reply-To: <5BF28572.8090502@gmx.at> (martin rudalics's message of "Mon, 19 Nov 2018 10:42:10 +0100") X-VR-OUT-STATUS: OK X-VR-OUT-SCORE: -100 X-VR-OUT-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedtkedruddtgedgtdegucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuggftfghnshhusghstghrihgsvgdpffftgfetoffjqffuvfenuceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufhofhffjgfkfgggtgesthdtredttdertdenucfhrhhomheplfhurhhiucfnihhnkhhovhcuoehjuhhriheslhhinhhkohhvrdhnvghtqeenucfkphepledurdduvdelrddutdehrddvhedvnecurfgrrhgrmhepmhhouggvpehsmhhtphdphhgvlhhopehmrghilhdrjhhurhhtrgdrohhrghdpihhnvghtpeeluddruddvledruddthedrvdehvddprhgvthhurhhnqdhprghthheplfhurhhiucfnihhnkhhovhcuoehjuhhriheslhhinhhkohhvrdhnvghtqedpmhgrihhlfhhrohhmpehjuhhriheslhhinhhkohhvrdhnvghtpdhnrhgtphhtthhopehruhgurghlihgtshesghhmgidrrghtnecuvehluhhsthgvrhfuihiivgeptd X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:152552 Archived-At: >>>> Right, we need to support prefix args of C-x and C-x . >>> >>> Could you do that please? >> >> Like this? > > I doubt that > > ! (while (<= 0 (setq arg (1- arg))) > ! (switch-to-next-buffer)))))) > > and > > ! (while (<= 0 (setq arg (1- arg))) > ! (switch-to-prev-buffer)))))) > > will DTRT. They pretend that all these buffers were actually shown in > the window and thus "presented" to the user. As a consequence, > switching from a buffer B to the fourth previous buffer and > subsequently switching to the next buffer would not get us back to B > but to the third previous buffer of B at the time we switched to the > previous buffer. I suppose you won't like that. Why not? 'C-2 C-x ' could be just a shortcut for 'C-x C-x '. > What we should probably do instead here is to get the fourth buffer of > what 'window-prev-buffers' returns and try to switch to that buffer > either via 'switch-to-buffer' or 'pop-to-buffer-same-window'. But what if the users don't want to break the chain of previous/next buffers? For example: [buffer-A] [buffer-B] [buffer-C] [buffer-D] [buffer-E] prev-buffers current-buffer next-buffers After 'C-2 C-x ' I'd want to have the same sequence of buffers, just changing the current buffer: [buffer-A] [buffer-B] [buffer-C] [buffer-D] [buffer-E] current-buffer next-buffers Not what you seems to suggest that takes ARGth previous buffer to display and breaks the order of buffers: [buffer-B] [buffer-C] [buffer-A] [buffer-D] [buffer-E] current-buffer IOW, I use 'C-x ' and 'C-x ' to "scroll" the list of prev/next buffers.