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From: martin rudalics <rudalics@gmx.at>
To: Eric Abrahamsen <eric@ericabrahamsen.net>, emacs-devel@gnu.org
Subject: Re: Understanding atomic window groups
Date: Thu, 23 May 2019 10:39:18 +0200	[thread overview]
Message-ID: <0a820a2c-8b37-469e-6b0e-61b126b6c7b8@gmx.at> (raw)
In-Reply-To: <87tvdmqsxq.fsf@ericabrahamsen.net>

 > Is that the way it's supposed to work?

+	(when-let ((parent (window-parent (selected-window))))
+	  (when (window-parameter parent 'window-atom)

I don't know the precise semantics of 'when-let' but I think you
should use

(when (window-parameter nil 'window-atom)
   (let ((root (window-atom-root)))

and then 'walk-window-subtree' from root.  Otherwise, that's the way
to dissolve an atomic group of windows.

 > I guess I would have thought
 > there would be an easier way of getting rid of an atomic
 > configuration -- like `quit-window' in any of the windows would quit all
 > of them, or something like that. Instead, `quit-window' seems to just
 > signal an error.

'quit-window' does not necessarily restore to a state that invalidates
the atomicity of the containing group.  'delete-window' OTOH may do
that, so if 'quit-window' deletes all windows of an atomic group but
one, that atomic group is dissolved automatically.

martin



  reply	other threads:[~2019-05-23  8:39 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-22 17:50 Understanding atomic window groups Eric Abrahamsen
2019-05-23  8:39 ` martin rudalics [this message]
2019-05-23 20:14   ` Eric Abrahamsen
2019-05-24  8:01     ` martin rudalics
2019-05-24  8:24       ` Eli Zaretskii
2019-05-24 21:32       ` Eric Abrahamsen
2019-05-25  7:59         ` martin rudalics
2019-05-25  8:13           ` Eli Zaretskii
2019-06-03  9:11             ` martin rudalics
2019-06-03 15:10               ` Eli Zaretskii
2019-05-25 16:26           ` Eric Abrahamsen
2019-05-25 17:54             ` Eric Abrahamsen
2019-06-03  9:13               ` martin rudalics
2019-06-03  9:12             ` martin rudalics
2019-06-03 21:03               ` Eric Abrahamsen
2019-06-04  8:20                 ` martin rudalics
2019-06-04 17:28                   ` Eric Abrahamsen
2019-06-11 21:07                   ` Eric Abrahamsen
2019-06-15  8:16                     ` martin rudalics
2019-06-15 15:47                       ` Eric Abrahamsen

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