From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.devel Subject: Re: breadcrumbs for Info . . . . . . Date: Sun, 15 Jun 2008 03:28:55 +0300 Organization: JURTA Message-ID: <87ve0b5zol.fsf@jurta.org> References: <009d01c8cb55$13d53e20$0200a8c0@us.oracle.com> <87fxrkltma.fsf@jurta.org> <00ae01c8cb71$c26aeef0$0200a8c0@us.oracle.com> <873ankqou6.fsf@jurta.org> <00d901c8cbc9$7df36fb0$0200a8c0@us.oracle.com> <87tzfzk331.fsf@jurta.org> <00a501c8ccdd$93328720$c2b22382@us.oracle.com> <002401c8cd1f$98631650$0200a8c0@us.oracle.com> <004a01c8cd67$b2f7a9c0$0200a8c0@us.oracle.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1213490086 20667 80.91.229.12 (15 Jun 2008 00:34:46 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 15 Jun 2008 00:34:46 +0000 (UTC) Cc: Drew Adams , emacs-devel@gnu.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Jun 15 02:35:30 2008 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1K7gDR-000587-GE for ged-emacs-devel@m.gmane.org; Sun, 15 Jun 2008 02:35:30 +0200 Original-Received: from localhost ([127.0.0.1]:46003 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1K7gCc-0002v3-UO for ged-emacs-devel@m.gmane.org; Sat, 14 Jun 2008 20:34:38 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1K7gBu-0002YQ-I5 for emacs-devel@gnu.org; Sat, 14 Jun 2008 20:33:54 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1K7gBs-0002Xu-RL for emacs-devel@gnu.org; Sat, 14 Jun 2008 20:33:54 -0400 Original-Received: from [199.232.76.173] (port=53503 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1K7gBs-0002Xr-Lu for emacs-devel@gnu.org; Sat, 14 Jun 2008 20:33:52 -0400 Original-Received: from anti-4.kiev.sovam.com ([62.64.120.202]:50139) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1K7gBs-0003i2-63 for emacs-devel@gnu.org; Sat, 14 Jun 2008 20:33:52 -0400 Original-Received: from [83.170.232.243] (helo=smtp.svitonline.com) by anti-4.kiev.sovam.com with esmtp (Exim 4.67) (envelope-from ) id 1K7gBp-000GeZ-If; Sun, 15 Jun 2008 03:33:49 +0300 In-Reply-To: (Stefan Monnier's message of "Fri, 13 Jun 2008 16:34:54 -0400") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (x86_64-pc-linux-gnu) X-Scanner-Signature: ef6c50392af5ec65634338665e82f3c2 X-DrWeb-checked: yes X-SpamTest-Envelope-From: juri@jurta.org X-SpamTest-Group-ID: 00000000 X-SpamTest-Header: Trusted X-SpamTest-Info: Profiles 3131 [June 15 2008] X-SpamTest-Info: {received from trusted relay: common white list} X-SpamTest-Info: {HEADERS: header Content-Type found without required header Content-Transfer-Encoding} X-SpamTest-Method: white ip list X-SpamTest-Rate: 10 X-SpamTest-Status: Trusted X-SpamTest-Status-Extended: trusted X-SpamTest-Version: SMTP-Filter Version 3.0.0 [0278], KAS30/Release X-detected-kernel: by monty-python.gnu.org: FreeBSD 6.x (1) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:99232 Archived-At: >> Attached. > > I installed a reworked version of this. There is one problem: all breadcrumb links are displayed as visited even when there are not. The simplest fix is to let-bind variables Info-history and Info-history-list in Info-insert-breadcrumbs. But I see Info-find-node is called with `no-going-back'. Maybe code that adds a new visited node to Info-history-list should be moved from Info-select-node to Info-find-node-2 and be called conditionally on no-going-back, but this would be inappropriate semantics for Info-history-list. So perhaps let-bind is the best fix. -- Juri Linkov http://www.jurta.org/emacs/