[blfs-dev] LXQt power actions are called through DBus (was [Lxde-list] LXQt poweroff is too hard)

Fernando de Oliveira famobr at yahoo.com.br
Wed Sep 30 06:50:03 PDT 2015


I sent this which confirms some recent modifications were correct.


-------- Mensagem encaminhada --------
Assunto: Re: [Lxde-list] LXQt poweroff is too hard
Data: Wed, 30 Sep 2015 09:18:34 -0300
De: Paulo Lieuthier <paulolieuthier at gmail.com>
Para: Stanislav Baiduzhyi <baiduzhyi.devel at gmail.com>
CC: lxde-list at lists.sourceforge.net

Hi Stanislav,

I don't know how this part of Plasma works, but I know how LXQt does :).
In LXQt power actions (shutdown, reboot, logout, hibernate, suspend) are
handled by an independent provider, and it is called through DBus. There
are some available providers that will be triggered if available, in a
priority order. See the list in [1]. As you can see, the systemd
provider is the default one if available (if no custom provider is
available), followed by UPower and ConsoleKit.

That said, I don't what could be the reason for your problem. Please,
fill a bug report so that someone can further investigate that (and
probably take a look at Plasma's source).

Paulo Lieuthier

[1] https://github.com/lxde/liblxqt/blob/master/lxqtpower/lxqtpower.cpp#L41

On 09/23/2015 10:55 AM, Stanislav Baiduzhyi wrote:
> Hi All,
>
> I have a "multimedia" machine, htpc used only to watch films and play
> music via mpd. Recently I've switched that machine from plasma5 to
> lxqt 0.9 (openSUSE 13.2 x86_64). And now occasionally when I'm
> powering off the machine mpd loses its configs. Never happened before
> I moved to lxqt.
>
> What's the difference between poweroff in lxqt and plasma5? What can I
> do to make it little softer?
>


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[]s,
Fernando, aka Sísifo


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