X-Recipient: archive-cygwin AT delorie DOT com
DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:subject:references:from:cc:to:reply-to
	:message-id:date:mime-version:in-reply-to:content-type
	:content-transfer-encoding; q=dns; s=default; b=xA8xc7p7SU+l8H6/
	2jgU/B9vmvx/Jm2cbbwk8cPS8knEp0adUEZIGnc565/znAP91YHh18q/DHb87yLk
	mqMe9mBlRwBoT+m+v0AOfGMYLvrZr2Fxv5X8v68JGLZkOvyujaTs4+1bt5Vwrj3I
	dETevkqr+PgfKvZlDUBm5/hvOf8=
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:subject:references:from:cc:to:reply-to
	:message-id:date:mime-version:in-reply-to:content-type
	:content-transfer-encoding; s=default; bh=ye+hF4zOx3mDvyJBH9wG/e
	ZE7jI=; b=oZzrva8joXjlQsO2kj+88nM+6Quz1U39r4QHlKrnXmqkzTZF+8s686
	UCZdo7aEVbvF1MnevDa/T37etJNeQi7F0dSzy79LUuqeejEhzDON9gxVcGMv63gL
	KhPIek9yvAbIo31rOiy4d4fny7D+0GnSSCppcHeJiM7jVLsoliixM=
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-2.0 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.2
X-HELO: out3-smtp.messagingengine.com
Subject: Re: X Windows disappearing/unmapping (Win10 + 3rd party virtual desktops)
References: <55D1A466 DOT 8060408 AT starwolf DOT com> <55D2CCAE DOT 8040704 AT starwolf DOT com>
From: Jon TURNEY <jon DOT turney AT dronecode DOT org DOT uk>
Cc: Greywolf <greywolf AT starwolf DOT com>, harry AT hgac DOT com, nemws1 AT gmail DOT com
To: cygwin AT cygwin DOT com
Reply-To: cygwin AT cygwin DOT com
Message-ID: <55D62628.3000506@dronecode.org.uk>
Date: Thu, 20 Aug 2015 20:10:32 +0100
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0
MIME-Version: 1.0
In-Reply-To: <55D2CCAE.8040704@starwolf.com>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit

On 18/08/2015 07:11, Greywolf wrote:
> I have a workaround and I apologise for blaming it on cygwin.  I think
> it's how the unmapping is handled by the desktop manager.

Thanks for reporting this issue.

It seems that a change in 1.17.2-1 had the unintended side-effect of 
breaking working with VirtuaWin and Dexpot (windows which were hidden 
when switching to another virtual desktop become lost)

While this can probably be worked-around in the virtual desktop software 
configuration, I'd like to try to fix it.

I've built a snapshot with a potential fix.  Perhaps you could try that 
and see if it improves things for you?

ftp://cygwin.com/pub/cygwinx/x86/XWin.20150820-git-fb4e99d8ae5a25c8.exe.bz2
ftp://cygwin.com/pub/cygwinx/x86_64/XWin.20150820-git-fb4e99d8ae5a25c8.exe.bz2

> On 15.08.17 02:07, Greywolf wrote:
>> ENVIRONMENT:
>>      OS:    Windows 10 Pro 64-bit
>>      Cygwin:
>>          setup 2.871
>>          X11 1.17.2 (x86_64-unknown-cygwin);
>>              package version    1.17.2-1 built 2015-07-09
>>          xterm 318-1
>>      OTHER:
>>          3rd party virtual desktop managers - have tried with
>>          - dexpot 1.6
>>          - virtuawin 4.3
>>
>> WHAT HAPPENS:
>>
>> 1.  I start mintty, which starts bash.
>> 2.  I start an X server; DISPLAY=:0
>> 3.  I start an xterm on the local host, to $DISPLAY.
>> 4.  I switch to another desktop on the desktop manager.
>> 5.  I return to that window, and the xterm window vanishes.
>>      - the processes bound to the window are still running,
>>        as is the xterm itself.
>> 6.  I see no way to access or return the window to the desktop.
>> * even winlister no longer can access the window handle.
>>
>> The window just hops off the deep end, never to be seen again,
>> but everything connected with that window remains present.

-- 
Jon TURNEY
Volunteer Cygwin/X X Server maintainer

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple