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?
Date: Sat, 02 May 2020 08:13:13 -0700 [thread overview]
Message-ID: <874ksys73q.fsf@ericabrahamsen.net> (raw)
In-Reply-To: <878siad4ez.fsf@randomsample> (David Engster's message of "Sat, 02 May 2020 12:20:20 +0200")
David Engster <deng@randomsample.de> writes:
>> David Engster <deng@randomsample.de> writes:
>>
>>>> Hey, that's pretty handy! Just FYI, the function name is quoted
>>>> unnecessarily
>>>
>>> Oops...
>>>
>>>> and sleep-start is actually nil when it's going to sleep,
>>>> who knows why.
>>>
>>> Uhm, not for me. I just tested again to make sure. On sleep it is 't',
>>> on wakup it is nil. This is also the documented behavior:
>>
>> Huh, the first time I tried it, it only seemed to fire on wakeup (giving
>> me a nil). And I forgot that `gnus-close-all-servers' doesn't actually
>> redisplay the *Server* buffer, so was confusing myself.
>
> Yes, I noticed this as well. There's `gnus-close-server' and there's
> `gnus-server-close-server', and the latter does a bit more, like setting
> the server's status to 'closed' and updating the server buffer. I don't
> think it matters for the connection, though, it's just confusing.
Right.
>> On wakeup all my nnimap servers were denied, but I'm sure it's just a
>> matter of messing with it sufficiently.
>
> I'll try this for a while and see how it goes. I think this could be
> expanded, like for instance checking for 'State' of NetworkManager
> before trying to open servers that require an active connection.
>
> For the record, this is what I'm using now:
>
> (require 'dbus)
> (defun my-go-to-sleep-handler (sleep-start)
> (when sleep-start
> (message "Gnus: Machine going to sleep, closing connections")
> (gnus-close-all-servers)))
>
> (dbus-register-signal :system
> "org.freedesktop.login1"
> "/org/freedesktop/login1"
> "org.freedesktop.login1.Manager"
> "PrepareForSleep"
> 'my-go-to-sleep-handler)
>
> (defun my-network-state-handler (name change-vals change-novals)
> (let ((state (assoc "State" change-vals)))
> (when (and state
> (= (caadr state) 30))
> (message "Gnus: Networking going down, closing servers.")
> (gnus-close-all-servers))))
>
> (dbus-register-signal :system
> "org.freedesktop.Networkmanager"
> "/org/freedesktop/NetworkManager"
> "org.freedesktop.DBus.Properties"
> "PropertiesChanged"
> 'my-network-state-handler)
But this requires installing the NetworkManager package, right? Which
I've been happily doing without.
I wonder what percentage of Gnus users are on dbus-enabled systems... I
don't suppose it's worth trying to make something built-in for them.
next prev parent reply other threads:[~2020-05-02 15:14 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-16 17:37 Eric Abrahamsen
2020-04-17 11:46 ` Eric S Fraga
2020-04-17 12:20 ` Gijs Hillenius
2020-04-17 12:26 ` Andreas Schwab
2020-04-17 14:51 ` Eric Abrahamsen
2020-04-17 15:38 ` David Engster
2020-04-17 16:35 ` Eric Abrahamsen
2020-04-19 6:37 ` Christian Barthel
2020-04-19 17:32 ` Eric Abrahamsen
2020-04-19 18:02 ` Robert Pluim
2020-04-19 21:23 ` Eric Abrahamsen
2020-04-19 22:10 ` Eric Abrahamsen
2020-04-20 4:54 ` Eric Abrahamsen
2020-04-20 7:40 ` Andreas Schwab
2020-04-20 15:45 ` Eric Abrahamsen
2020-04-20 15:54 ` Robert Pluim
2020-04-20 18:24 ` Eric Abrahamsen
2020-04-21 8:36 ` Alberto Luaces
2020-04-21 15:53 ` Eric Abrahamsen
2020-04-22 7:37 ` Alberto Luaces
2020-04-22 8:28 ` Alberto Luaces
2020-04-30 5:26 ` Lars Ingebrigtsen
2020-04-30 17:34 ` Eric Abrahamsen
2020-04-30 21:49 ` Lars Ingebrigtsen
2020-04-30 22:11 ` Eric Abrahamsen
2020-05-04 12:53 ` Robert Pluim
2020-05-04 13:13 ` Andreas Schwab
2020-05-04 13:33 ` Robert Pluim
2020-05-04 14:35 ` Andreas Schwab
2020-05-04 14:46 ` Robert Pluim
2020-05-04 15:10 ` Andreas Schwab
2020-05-04 16:29 ` Robert Pluim
2020-05-04 14:51 ` Lars Ingebrigtsen
2020-05-04 16:13 ` Robert Pluim
2020-05-04 16:36 ` Eric Abrahamsen
2020-05-04 17:21 ` Robert Pluim
2020-05-04 18:01 ` Lars Ingebrigtsen
2020-05-05 7:41 ` new wifi connection = nntp timeout = Emacs restart?, " Robert Pluim
2020-05-05 8:19 ` Lars Ingebrigtsen
2020-05-05 11:55 ` Robert Pluim
2020-05-19 13:34 ` Lars Ingebrigtsen
2020-05-19 13:36 ` Lars Ingebrigtsen
2020-05-04 18:47 ` Eric Abrahamsen
2020-05-04 15:38 ` Eric Abrahamsen
2020-05-04 16:28 ` Robert Pluim
2020-04-30 17:38 ` Eric Abrahamsen
2020-04-30 21:51 ` Lars Ingebrigtsen
2020-04-30 22:26 ` Eric Abrahamsen
2020-04-30 22:28 ` Lars Ingebrigtsen
2020-04-30 22:39 ` Eric Abrahamsen
2020-04-30 22:55 ` Lars Ingebrigtsen
2020-04-30 23:13 ` Eric Abrahamsen
2020-04-30 23:23 ` Lars Ingebrigtsen
2020-05-01 9:46 ` David Engster
2020-05-01 10:35 ` David Engster
2020-05-01 17:29 ` Eric Abrahamsen
2020-05-01 20:51 ` David Engster
2020-05-02 0:33 ` Eric Abrahamsen
2020-05-02 10:20 ` David Engster
2020-05-02 15:13 ` Eric Abrahamsen [this message]
2020-05-02 16:50 ` David Engster
2020-05-02 19:07 ` Eric Abrahamsen
2020-05-19 13:23 ` Lars Ingebrigtsen
2020-05-21 0:45 ` Eric Abrahamsen
2020-06-26 9:38 ` Lars Ingebrigtsen
2020-08-21 20:47 ` Eric Abrahamsen
2020-05-01 18:06 ` Eric Abrahamsen
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