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From: Eric Abrahamsen <eric@ericabrahamsen.net>
To: David Engster <deng@randomsample.de>
Cc: Lars Ingebrigtsen <larsi@gnus.org>,  ding@gnus.org
Subject: Re: new wifi connection = nntp timeout = Emacs restart?
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Date: Fri, 21 Aug 2020 13:47:35 -0700
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On 05/01/20 12:35 PM, David Engster wrote:
>> I have no idea if this is "The Best Way", probably not. Also, I'm not
>> seeing anything on resuming, but maybe there's another path for that...?
>> Or maybe I'm not letting my laptop sleep long enough?
>
> So at least for sleeping/waking this seems to be the easiest way:
>
> (require 'dbus)
>
> (defun 'my-go-to-sleep-handler (sleep-start)
>   ;; sleep-start will be 't' before sleeping and 'nil' on wakeup?
>   (when sleep-start
>      (gnus-close-all-servers)))
>
> (dbus-register-signal :system
> 		      "org.freedesktop.login1"
> 		      "/org/freedesktop/login1"
> 		      "org.freedesktop.login1.Manager"
> 		      "PrepareForSleep"
> 		      'my-go-to-sleep-handler)
>

Okay, I've finally done this up, as Bug#42977.