GNU bug report logs - #16761
24.3.50; focus-in-hook not running accurately when frame switches to terminal

Please note: This is a static page, with minimal formatting, updated once a day.
Click here to see this page with the latest information and nicer formatting.

Package: emacs; Reported by: Steven Edwards <cureadvocate@HIDDEN>; dated Sat, 15 Feb 2014 12:15:02 UTC; Maintainer for emacs is bug-gnu-emacs@HIDDEN.

Message received at 16761 <at> debbugs.gnu.org:


Received: (at 16761) by debbugs.gnu.org; 15 Feb 2014 20:39:22 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sat Feb 15 15:39:22 2014
Received: from localhost ([127.0.0.1]:53799 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.80)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1WEm1C-0003t6-0m
	for submit <at> debbugs.gnu.org; Sat, 15 Feb 2014 15:39:22 -0500
Received: from mtaout21.012.net.il ([80.179.55.169]:56918)
 by debbugs.gnu.org with esmtp (Exim 4.80)
 (envelope-from <eliz@HIDDEN>) id 1WEm19-0003sn-7J
 for 16761 <at> debbugs.gnu.org; Sat, 15 Feb 2014 15:39:20 -0500
Received: from conversion-daemon.a-mtaout21.012.net.il by
 a-mtaout21.012.net.il (HyperSendmail v2007.08) id
 <0N1200M001339700@HIDDEN> for 16761 <at> debbugs.gnu.org;
 Sat, 15 Feb 2014 22:39:12 +0200 (IST)
Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout21.012.net.il
 (HyperSendmail v2007.08) with ESMTPA id
 <0N1200MGY1DC3B40@HIDDEN>;
 Sat, 15 Feb 2014 22:39:12 +0200 (IST)
Date: Sat, 15 Feb 2014 22:39:12 +0200
From: Eli Zaretskii <eliz@HIDDEN>
Subject: Re: bug#16761: 24.3.50;
 focus-in-hook not running accurately when frame switches to terminal
In-reply-to: <CAA3vWKC9se0Gbj8fNjC=mztsw7ToxeY7xOrgotdWp_3sGBSPkA@HIDDEN>
X-012-Sender: halo1@HIDDEN
To: Steven Edwards <cureadvocate@HIDDEN>
Message-id: <837g8waz67.fsf@HIDDEN>
References: <CAA3vWKCdxPjNYgYhQg7wV6-8a5ukh91UMKKThyoML9NOE_89Xw@HIDDEN>
 <83eh34bg7v.fsf@HIDDEN>
 <CAA3vWKCzs2SouzbePDBPFRD6gOxQdTgY1P0ftxdT2aWOke-5tg@HIDDEN>
 <838utcb8n0.fsf@HIDDEN>
 <CAA3vWKC9se0Gbj8fNjC=mztsw7ToxeY7xOrgotdWp_3sGBSPkA@HIDDEN>
X-Spam-Score: 1.0 (+)
X-Debbugs-Envelope-To: 16761
Cc: jan.h.d@HIDDEN, 16761 <at> debbugs.gnu.org
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.15
Precedence: list
Reply-To: Eli Zaretskii <eliz@HIDDEN>
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: 1.0 (+)

> Date: Sat, 15 Feb 2014 12:23:56 -0500
> From: Steven Edwards <cureadvocate@HIDDEN>
> Cc: 16761 <at> debbugs.gnu.org, jan.h.d@HIDDEN
> 
> On 2/15/14, Eli Zaretskii <eliz@HIDDEN> wrote:
> > How can Emacs get a focus-in event for the terminal frame, when the
> > event is sent by X?  Jan, is this possible with X?
> 
> Interesting.  I wasn't aware those events were sent by X.
> 
> Out of curiosity, then, how does Emacs produce the message indicating
> a terminal frame after I return to an X frame?  It seems like it's
> blocking somewhere.

I think the event is generated by X when you switch to a GUI frame,
and the terminal frame is just indicated as the previous one (since
Emacs does know about its terminal frames).  But I may be mistaken, so
I prefer to hear from Jan on this.




Information forwarded to bug-gnu-emacs@HIDDEN:
bug#16761; Package emacs. Full text available.

Message received at 16761 <at> debbugs.gnu.org:


Received: (at 16761) by debbugs.gnu.org; 15 Feb 2014 17:24:06 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sat Feb 15 12:24:06 2014
Received: from localhost ([127.0.0.1]:53670 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.80)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1WEiyD-0006uq-6b
	for submit <at> debbugs.gnu.org; Sat, 15 Feb 2014 12:24:05 -0500
Received: from mail-la0-f53.google.com ([209.85.215.53]:62137)
 by debbugs.gnu.org with esmtp (Exim 4.80)
 (envelope-from <cureadvocate@HIDDEN>) id 1WEiyA-0006u5-9L
 for 16761 <at> debbugs.gnu.org; Sat, 15 Feb 2014 12:24:02 -0500
Received: by mail-la0-f53.google.com with SMTP id e16so10021536lan.40
 for <16761 <at> debbugs.gnu.org>; Sat, 15 Feb 2014 09:23:56 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
 h=mime-version:in-reply-to:references:date:message-id:subject:from:to
 :cc:content-type;
 bh=MnuNoO83sOaf21TjhC4DcJYvh0hDUtNHovC+/n76SEY=;
 b=yrqpnHEQ9hKze2vebH7yUZ99RdUB+VswzQi5tQgD8xwMRAOXdW5qQ9Jc/UO/WU8x4+
 91U4Zlgq0z3+Qg7ExAMlw4au1L7LtvdfYxjwgR4vm534GIHpAYWGt+MmZTNSKL1fPYYo
 Wjm+ycYcwUDA1UHrFPyjjBRn58Ja0J8rRxuLVhk5PXea8IREI1hxyBnqjYh4SnxOvh6o
 EajrftFm47Ox8KaP1Q1nvO2yz0qlv8Ja+2QJ7GPkKwXdEAZvvVm59+nDXDWsuUS6q1Q8
 CmNJJNPq2AiCcfj9N0+mayTtL1T3cbZ2umzSsuJng4bBV+d5jvfU1vQ9d253X2GOwLEs
 TMbg==
MIME-Version: 1.0
X-Received: by 10.152.8.47 with SMTP id o15mr10548819laa.20.1392485036123;
 Sat, 15 Feb 2014 09:23:56 -0800 (PST)
Received: by 10.112.142.233 with HTTP; Sat, 15 Feb 2014 09:23:56 -0800 (PST)
In-Reply-To: <838utcb8n0.fsf@HIDDEN>
References: <CAA3vWKCdxPjNYgYhQg7wV6-8a5ukh91UMKKThyoML9NOE_89Xw@HIDDEN>
 <83eh34bg7v.fsf@HIDDEN>
 <CAA3vWKCzs2SouzbePDBPFRD6gOxQdTgY1P0ftxdT2aWOke-5tg@HIDDEN>
 <838utcb8n0.fsf@HIDDEN>
Date: Sat, 15 Feb 2014 12:23:56 -0500
Message-ID: <CAA3vWKC9se0Gbj8fNjC=mztsw7ToxeY7xOrgotdWp_3sGBSPkA@HIDDEN>
Subject: Re: bug#16761: 24.3.50; focus-in-hook not running accurately when
 frame switches to terminal
From: Steven Edwards <cureadvocate@HIDDEN>
To: Eli Zaretskii <eliz@HIDDEN>
Content-Type: text/plain; charset=ISO-8859-1
X-Spam-Score: -0.7 (/)
X-Debbugs-Envelope-To: 16761
Cc: jan.h.d@HIDDEN, 16761 <at> debbugs.gnu.org
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -0.7 (/)

On 2/15/14, Eli Zaretskii <eliz@HIDDEN> wrote:
> How can Emacs get a focus-in event for the terminal frame, when the
> event is sent by X?  Jan, is this possible with X?

Interesting.  I wasn't aware those events were sent by X.

Out of curiosity, then, how does Emacs produce the message indicating
a terminal frame after I return to an X frame?  It seems like it's
blocking somewhere.




Information forwarded to bug-gnu-emacs@HIDDEN:
bug#16761; Package emacs. Full text available.

Message received at 16761 <at> debbugs.gnu.org:


Received: (at 16761) by debbugs.gnu.org; 15 Feb 2014 17:14:52 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sat Feb 15 12:14:52 2014
Received: from localhost ([127.0.0.1]:53657 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.80)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1WEipI-0006f0-IE
	for submit <at> debbugs.gnu.org; Sat, 15 Feb 2014 12:14:52 -0500
Received: from mtaout28.012.net.il ([80.179.55.184]:45618)
 by debbugs.gnu.org with esmtp (Exim 4.80)
 (envelope-from <eliz@HIDDEN>) id 1WEipG-0006eh-6Q
 for 16761 <at> debbugs.gnu.org; Sat, 15 Feb 2014 12:14:51 -0500
Received: from conversion-daemon.mtaout28.012.net.il by mtaout28.012.net.il
 (HyperSendmail v2007.08) id <0N1100O00RHDMK00@HIDDEN> for
 16761 <at> debbugs.gnu.org; Sat, 15 Feb 2014 19:15:34 +0200 (IST)
Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout28.012.net.il
 (HyperSendmail v2007.08) with ESMTPA id
 <0N1100KZDRXYW460@HIDDEN>; Sat, 15 Feb 2014 19:15:34 +0200 (IST)
Date: Sat, 15 Feb 2014 19:14:43 +0200
From: Eli Zaretskii <eliz@HIDDEN>
Subject: Re: bug#16761: 24.3.50;
 focus-in-hook not running accurately when frame switches to terminal
In-reply-to: <CAA3vWKCzs2SouzbePDBPFRD6gOxQdTgY1P0ftxdT2aWOke-5tg@HIDDEN>
X-012-Sender: halo1@HIDDEN
To: Steven Edwards <cureadvocate@HIDDEN>
Message-id: <838utcb8n0.fsf@HIDDEN>
MIME-version: 1.0
Content-type: text/plain; charset=iso-8859-1
Content-transfer-encoding: 8BIT
References: <CAA3vWKCdxPjNYgYhQg7wV6-8a5ukh91UMKKThyoML9NOE_89Xw@HIDDEN>
 <83eh34bg7v.fsf@HIDDEN>
 <CAA3vWKCzs2SouzbePDBPFRD6gOxQdTgY1P0ftxdT2aWOke-5tg@HIDDEN>
X-Spam-Score: 1.0 (+)
X-Debbugs-Envelope-To: 16761
Cc: jan.h.d@HIDDEN, 16761 <at> debbugs.gnu.org
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.15
Precedence: list
Reply-To: Eli Zaretskii <eliz@HIDDEN>
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: 1.0 (+)

> Date: Sat, 15 Feb 2014 12:04:52 -0500
> From: Steven Edwards <cureadvocate@HIDDEN>
> Cc: 16761 <at> debbugs.gnu.org, Jan Djärv <jan.h.d@HIDDEN>
> 
> > You don't say what you expect to happen.  Do you expect a focus-in and
> > focus-out event to be generated for terminal frames?  Or do you expect
> > (or need) something else?
> 
> I need a focus-in event to occur when switching to a terminal frame;

How can Emacs get a focus-in event for the terminal frame, when the
event is sent by X?  Jan, is this possible with X?




Information forwarded to bug-gnu-emacs@HIDDEN:
bug#16761; Package emacs. Full text available.

Message received at 16761 <at> debbugs.gnu.org:


Received: (at 16761) by debbugs.gnu.org; 15 Feb 2014 17:05:03 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sat Feb 15 12:05:03 2014
Received: from localhost ([127.0.0.1]:53651 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.80)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1WEifm-0006OZ-D6
	for submit <at> debbugs.gnu.org; Sat, 15 Feb 2014 12:05:02 -0500
Received: from mail-lb0-f182.google.com ([209.85.217.182]:46434)
 by debbugs.gnu.org with esmtp (Exim 4.80)
 (envelope-from <cureadvocate@HIDDEN>) id 1WEifi-0006O1-W9
 for 16761 <at> debbugs.gnu.org; Sat, 15 Feb 2014 12:04:59 -0500
Received: by mail-lb0-f182.google.com with SMTP id w7so10412997lbi.27
 for <16761 <at> debbugs.gnu.org>; Sat, 15 Feb 2014 09:04:52 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
 h=mime-version:in-reply-to:references:date:message-id:subject:from:to
 :cc:content-type;
 bh=eYztQIJvU9+H2k6S5aUAHpvx7i11HWPkfwSHaZL3Zh0=;
 b=gysQo2PgEsQ2jlM06Ke7Z8DSIEimKJXTH6ETuci+iML5rpMf0Bk2RXdX1dREBJhdg9
 2L3f88+zZJOFkx6ea2RGtZnyWHJsokr6g7GCw/GEmL0riX2mAvWENjfinudTKOdJjR8j
 e42O64M7baJ6syi6ZcNJGBhE6F66ZT8mKJWHPllj89+M0mndKvL31yi4MFVY5uRPHWIS
 KAsPz79CV9DD/Csw790WJeyD9EVPoisKfqIMk06yuSQMkHd6CHmwJM6GXRPbxtTnP675
 ZDBoTdfBCcdsw/5oJIKXlrhUcRZkNDhnK0h2rTxwOWkN9+56cBEezBgazbYjG03I4vAu
 3d/w==
MIME-Version: 1.0
X-Received: by 10.112.170.234 with SMTP id ap10mr9807287lbc.23.1392483892734; 
 Sat, 15 Feb 2014 09:04:52 -0800 (PST)
Received: by 10.112.142.233 with HTTP; Sat, 15 Feb 2014 09:04:52 -0800 (PST)
In-Reply-To: <83eh34bg7v.fsf@HIDDEN>
References: <CAA3vWKCdxPjNYgYhQg7wV6-8a5ukh91UMKKThyoML9NOE_89Xw@HIDDEN>
 <83eh34bg7v.fsf@HIDDEN>
Date: Sat, 15 Feb 2014 12:04:52 -0500
Message-ID: <CAA3vWKCzs2SouzbePDBPFRD6gOxQdTgY1P0ftxdT2aWOke-5tg@HIDDEN>
Subject: Re: bug#16761: 24.3.50; focus-in-hook not running accurately when
 frame switches to terminal
From: Steven Edwards <cureadvocate@HIDDEN>
To: Eli Zaretskii <eliz@HIDDEN>
Content-Type: text/plain; charset=ISO-8859-1
X-Spam-Score: -0.7 (/)
X-Debbugs-Envelope-To: 16761
Cc: =?ISO-8859-1?Q?Jan_Dj=E4rv?= <jan.h.d@HIDDEN>, 16761 <at> debbugs.gnu.org
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -0.7 (/)

> You don't say what you expect to happen.  Do you expect a focus-in and
> focus-out event to be generated for terminal frames?  Or do you expect
> (or need) something else?

I need a focus-in event to occur when switching to a terminal frame;
the code I provided was simply to demonstrate and focus on the error.

The real code:

---
(defun rand/swap-theme (from to)
  (disable-theme from)
  (enable-theme to))

(defun rand/choose-theme ()
  (cond
    ((memq window-system '(x w32 ns)) (rand/swap-theme 'Custom 'assemblage))
    (t (rand/swap-theme 'assemblage 'Custom))))

(add-hook 'focus-in-hook 'rand/choose-theme)
---

The goal is to switch to a terminal-friendly theme when I'm in tmux
and a GUI friendly theme when I'm in a graphical environment.  The
problem seems to be that the hooks in focus-in-hooks aren't being
executed when I switch to a terminal frame.

Best,

Steven




Information forwarded to bug-gnu-emacs@HIDDEN:
bug#16761; Package emacs. Full text available.

Message received at 16761 <at> debbugs.gnu.org:


Received: (at 16761) by debbugs.gnu.org; 15 Feb 2014 14:31:14 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sat Feb 15 09:31:14 2014
Received: from localhost ([127.0.0.1]:53055 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.80)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1WEgGu-00024O-WE
	for submit <at> debbugs.gnu.org; Sat, 15 Feb 2014 09:31:13 -0500
Received: from mtaout26.012.net.il ([80.179.55.182]:53649)
 by debbugs.gnu.org with esmtp (Exim 4.80)
 (envelope-from <eliz@HIDDEN>) id 1WEgGp-00023l-CZ
 for 16761 <at> debbugs.gnu.org; Sat, 15 Feb 2014 09:31:09 -0500
Received: from conversion-daemon.mtaout26.012.net.il by mtaout26.012.net.il
 (HyperSendmail v2007.08) id <0N1100E00JYTC200@HIDDEN> for
 16761 <at> debbugs.gnu.org; Sat, 15 Feb 2014 16:29:29 +0200 (IST)
Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout26.012.net.il
 (HyperSendmail v2007.08) with ESMTPA id
 <0N11007NBK95QI90@HIDDEN>; Sat, 15 Feb 2014 16:29:29 +0200 (IST)
Date: Sat, 15 Feb 2014 16:31:00 +0200
From: Eli Zaretskii <eliz@HIDDEN>
Subject: Re: bug#16761: 24.3.50;
 focus-in-hook not running accurately when frame switches to terminal
In-reply-to: <CAA3vWKCdxPjNYgYhQg7wV6-8a5ukh91UMKKThyoML9NOE_89Xw@HIDDEN>
X-012-Sender: halo1@HIDDEN
To: Steven Edwards <cureadvocate@HIDDEN>
Message-id: <83eh34bg7v.fsf@HIDDEN>
MIME-version: 1.0
Content-type: text/plain; charset=iso-8859-1
Content-transfer-encoding: 8bit
References: <CAA3vWKCdxPjNYgYhQg7wV6-8a5ukh91UMKKThyoML9NOE_89Xw@HIDDEN>
X-Spam-Score: 1.0 (+)
X-Debbugs-Envelope-To: 16761
Cc: Jan =?iso-8859-1?Q?Dj=E4rv?= <jan.h.d@HIDDEN>, 16761 <at> debbugs.gnu.org
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.15
Precedence: list
Reply-To: Eli Zaretskii <eliz@HIDDEN>
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: 1.0 (+)

> Date: Sat, 15 Feb 2014 07:14:22 -0500
> From: Steven Edwards <cureadvocate@HIDDEN>
> 
> Starting from emacs -Q:
> 
> ---
> (server-start)
> (defun rand/on-focus ()
>   (message (concat (prin1-to-string window-system) (prin1-to-string
>   (selected-frame)) (format-time-string "%H:%M:%S.%N"))))
> (add-hook 'focus-in-hook 'rand/on-focus)
> ---
> 
> Open another graphical frame with C-x 5 2; switch it to *Messages* buffer.
> 
> Next open a non-graphical frame with emacsclient -nw.
> 
> You should now have three frames open.
> 
> Switch frames from one to the next.  (I'm using the awesome window
> manager, so Super-J.)
> 
> You'll notice that when switching from one graphical frame to the next,
> two messages appear, e.g.:
> 
> ---
> x#<frame *unsent mail to bug-gnu-emacs@HIDDEN* 0xe88e40>06:40:47.325463985
> x#<frame *Messages* 0x1123978>06:40:47.384926969
> ---
> 
> ...but when cycling from a graphical frame to a terminal frame, nothing new
> appears in *Messages*--until you switch to a graphical frame:
> 
> ---
> x#<frame *Messages* 0x1123978>06:44:37.889809270
> x#<frame *Messages* 0x1123978>06:44:37.922339020
> x#<frame *unsent mail to bug-gnu-emacs@HIDDEN* 0xe88e40>06:44:37.922801690
> ---
> 
> If you perform any actions on the terminal frame after switching switch
> from a graphical frame, *Messages* will receive one message--as if
> focus-in-hooks are being called from focus-out-hooks:
> 
> ---
> x#<frame emacs@HIDDEN 0x352e880>06:56:51.097246751
> ---
> 
> Switching to a raphical frame after performing an action on the terminal
> frame will finally send a message containing the terminal frame object,
> but only after it loses focus:
> 
> ---
> nil#<frame F2 0x11e90c8>06:56:53.533491550
> x#<frame emacs@HIDDEN 0x352e880>06:56:53.533998714
> ---
> 
> Possibly related, C-x 5 o skips over any terminal frames and C-x 5 1
> won't delete terminal frames.

You don't say what you expect to happen.  Do you expect a focus-in and
focus-out event to be generated for terminal frames?  Or do you expect
(or need) something else?




Information forwarded to bug-gnu-emacs@HIDDEN:
bug#16761; Package emacs. Full text available.

Message received at submit <at> debbugs.gnu.org:


Received: (at submit) by debbugs.gnu.org; 15 Feb 2014 12:14:37 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sat Feb 15 07:14:37 2014
Received: from localhost ([127.0.0.1]:52993 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.80)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1WEe8i-0005OW-RF
	for submit <at> debbugs.gnu.org; Sat, 15 Feb 2014 07:14:37 -0500
Received: from eggs.gnu.org ([208.118.235.92]:45488)
 by debbugs.gnu.org with esmtp (Exim 4.80)
 (envelope-from <cureadvocate@HIDDEN>) id 1WEe8g-0005OH-FX
 for submit <at> debbugs.gnu.org; Sat, 15 Feb 2014 07:14:35 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
 (envelope-from <cureadvocate@HIDDEN>) id 1WEe8a-0005e9-16
 for submit <at> debbugs.gnu.org; Sat, 15 Feb 2014 07:14:29 -0500
X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org
X-Spam-Level: 
X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,FREEMAIL_FROM,
 T_DKIM_INVALID autolearn=disabled version=3.3.2
Received: from lists.gnu.org ([2001:4830:134:3::11]:39515)
 by eggs.gnu.org with esmtp (Exim 4.71)
 (envelope-from <cureadvocate@HIDDEN>) id 1WEe8Z-0005e5-UW
 for submit <at> debbugs.gnu.org; Sat, 15 Feb 2014 07:14:27 -0500
Received: from eggs.gnu.org ([2001:4830:134:3::10]:47209)
 by lists.gnu.org with esmtp (Exim 4.71)
 (envelope-from <cureadvocate@HIDDEN>) id 1WEe8Y-0001HK-Gg
 for bug-gnu-emacs@HIDDEN; Sat, 15 Feb 2014 07:14:27 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
 (envelope-from <cureadvocate@HIDDEN>) id 1WEe8X-0005dd-3y
 for bug-gnu-emacs@HIDDEN; Sat, 15 Feb 2014 07:14:26 -0500
Received: from mail-la0-x235.google.com ([2a00:1450:4010:c03::235]:56788)
 by eggs.gnu.org with esmtp (Exim 4.71)
 (envelope-from <cureadvocate@HIDDEN>) id 1WEe8W-0005dS-Oe
 for bug-gnu-emacs@HIDDEN; Sat, 15 Feb 2014 07:14:25 -0500
Received: by mail-la0-f53.google.com with SMTP id e16so9866106lan.26
 for <bug-gnu-emacs@HIDDEN>; Sat, 15 Feb 2014 04:14:22 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
 h=mime-version:date:message-id:subject:from:to:content-type;
 bh=JfhwzgT6ybS7yMdvIaQUtcpSMZ5+Vl6kJbQpjqL7YCY=;
 b=ighRGSH1KG0YW0i/7ZT2Ve+p8FuJZgZWw05jgQYjK6R0k5Fp9YuuNs1N7dFgMNnnZ4
 6/Z8Of9pe3YWUvriqGj+hqirax5C2ILybTfei0jL1Nn8DRpFhpUEeQM+h38yFnCDdNqL
 KH0p9fQIarVUAyPycjwIx+zAJN5qGeZ6Z19PQArR7VgxfYnrIRpUTp6sLQ1O6JBtfEBY
 HukXBBa74Ay1R03sSgRiqNlWFsitc3EE+QdzJ+spW2qeWsv4X5HnAzWtfmkp2bmdKtFB
 4uGErCxaMeOKQ5eZxp4q30oPQNEwgMrzvZkH/fgcAQFRj8uYLuoXVJuwOrptwm1wrQMZ
 7VaA==
MIME-Version: 1.0
X-Received: by 10.112.164.5 with SMTP id ym5mr1125397lbb.48.1392466462748;
 Sat, 15 Feb 2014 04:14:22 -0800 (PST)
Received: by 10.112.142.233 with HTTP; Sat, 15 Feb 2014 04:14:22 -0800 (PST)
Date: Sat, 15 Feb 2014 07:14:22 -0500
Message-ID: <CAA3vWKCdxPjNYgYhQg7wV6-8a5ukh91UMKKThyoML9NOE_89Xw@HIDDEN>
Subject: 24.3.50;
 focus-in-hook not running accurately when frame switches to terminal
From: Steven Edwards <cureadvocate@HIDDEN>
To: bug-gnu-emacs@HIDDEN
Content-Type: text/plain; charset=ISO-8859-1
X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address
 (bad octet value).
X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address
 (bad octet value).
X-Received-From: 2001:4830:134:3::11
X-Spam-Score: -4.0 (----)
X-Debbugs-Envelope-To: submit
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -4.0 (----)

Starting from emacs -Q:

---
(server-start)
(defun rand/on-focus ()
  (message (concat (prin1-to-string window-system) (prin1-to-string
  (selected-frame)) (format-time-string "%H:%M:%S.%N"))))
(add-hook 'focus-in-hook 'rand/on-focus)
---

Open another graphical frame with C-x 5 2; switch it to *Messages* buffer.

Next open a non-graphical frame with emacsclient -nw.

You should now have three frames open.

Switch frames from one to the next.  (I'm using the awesome window
manager, so Super-J.)

You'll notice that when switching from one graphical frame to the next,
two messages appear, e.g.:

---
x#<frame *unsent mail to bug-gnu-emacs@HIDDEN* 0xe88e40>06:40:47.325463985
x#<frame *Messages* 0x1123978>06:40:47.384926969
---

...but when cycling from a graphical frame to a terminal frame, nothing new
appears in *Messages*--until you switch to a graphical frame:

---
x#<frame *Messages* 0x1123978>06:44:37.889809270
x#<frame *Messages* 0x1123978>06:44:37.922339020
x#<frame *unsent mail to bug-gnu-emacs@HIDDEN* 0xe88e40>06:44:37.922801690
---

If you perform any actions on the terminal frame after switching switch
from a graphical frame, *Messages* will receive one message--as if
focus-in-hooks are being called from focus-out-hooks:

---
x#<frame emacs@HIDDEN 0x352e880>06:56:51.097246751
---

Switching to a raphical frame after performing an action on the terminal
frame will finally send a message containing the terminal frame object,
but only after it loses focus:

---
nil#<frame F2 0x11e90c8>06:56:53.533491550
x#<frame emacs@HIDDEN 0x352e880>06:56:53.533998714
---

Possibly related, C-x 5 o skips over any terminal frames and C-x 5 1
won't delete terminal frames.

The use case for this is that I'd like to use different themes for X
frames and terminal frames.

I know the use of window-system is deprecated; (framep (selected-frame))
does not work either.

I hope this report helps.

Best,

Steven




In GNU Emacs 24.3.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.20.1)
 of 2014-01-25 on Rand
Windowing system distributor `The X.Org Foundation', version 11.0.11004000
System Description:	Debian GNU/Linux 6.0.8 (squeeze)

Important settings:
  value of $LC_CTYPE: en_US.UTF-8
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Emacs-Lisp

Minor modes in effect:
  tooltip-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
C-x C-f . e m a c s <return> C-n C-n C-n C-n C-n C-n
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-b C-x
C-e C-x b C-g C-x C-f . e m a c s . d / l i TAB c u
s TAB g l TAB <return> C-n C-n C-n C-n C-n C-n C-n
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n
C-n C-n C-n C-n C-n C-n C-b C-x C-e C-n C-n C-n C-n
C-n C-n C-a C-b C-x C-e C-x 5 2 <switch-frame> M-x
i d o - m o d e <return> <switch-frame> C-x b m e <return>
<switch-frame> <switch-frame> <switch-frame> <switch-frame>
ESC [ > 1 ; 2 4 0 3 ; 0 c <switch-frame> <switch-frame>
<switch-frame> <switch-frame> <switch-frame> <switch-frame>
M-x r e p o r t - e m SPC SPC <return>

Recent messages:
x#<frame custom-global.el 0xe88e40>06:28:40.401223846
x#<frame *Messages* 0x1123978>06:28:40.435829590
x#<frame *Messages* 0x1123978>06:28:58.428023215
x#<frame *Messages* 0x1123978>06:28:58.482460360
x#<frame custom-global.el 0xe88e40>06:28:58.482890190
x#<frame custom-global.el 0xe88e40>06:29:07.640302435
x#<frame *Messages* 0x1123978>06:29:07.675357806
x#<frame *Messages* 0x1123978>06:29:20.079938338
x#<frame *Messages* 0x1123978>06:29:20.136675311
x#<frame custom-global.el 0xe88e40>06:29:20.137121846

Load-path shadows:
None found.

Features:
(shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
easymenu mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231
mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums
mm-util help-fns mail-prsvr mail-utils xterm ido server time-date
tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel
x-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list
newcomment lisp-mode prog-mode register page menu-bar rfn-eshadow timer
select scroll-bar mouse jit-lock font-lock syntax facemenu font-core
frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai
tai-viet lao korean japanese hebrew greek romanian slovak czech european
ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help
simple abbrev minibuffer nadvice loaddefs button faces cus-face macroexp
files text-properties overlay sha1 md5 base64 format env code-pages mule
custom widget hashtable-print-readable backquote make-network-process
dbusbind gfilenotify dynamic-setting font-render-setting move-toolbar
gtk x-toolkit x multi-tty emacs)




Acknowledgement sent to Steven Edwards <cureadvocate@HIDDEN>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs@HIDDEN. Full text available.
Report forwarded to bug-gnu-emacs@HIDDEN:
bug#16761; Package emacs. Full text available.
Please note: This is a static page, with minimal formatting, updated once a day.
Click here to see this page with the latest information and nicer formatting.
Last modified: Fri, 31 Oct 2014 17:00:04 UTC

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997 nCipher Corporation Ltd, 1994-97 Ian Jackson.