[SailfishDevel] monitor systemd unit from qml

[Michael Fuchs]

I would just like to know about the state of the service. Is it running 
or not?
My app has a start/stop button for the service, which already works. But 
it would be nice to know about the state of the service, when the app is 
starting up.

Am 27.01.2016 um 17:19 schrieb r0kk3rz:
> For what purpose? systemd takes care of monitoring services for you.
>
> You can however define various actions which you can hook into on
> service start/stop/fail .etc
> http://www.freedesktop.org/software/systemd/man/systemd.service.html
>
>
> On Wed, Jan 27, 2016 at 4:03 PM, Michael Fuchs <michfu at gmx.at
> <mailto:michfu at gmx.at>> wrote:
>
>     Hi,
>
>     I would need some help, please.
>
>     I'm trying to monitor a systemd service unit via dbus from qml.
>
>     There is a signal "PropertiesChanged" defined but it doesn't get
>     emitted, when I start or stop the service.
>
>     Code:
>     https://gist.github.com/fuchsmich/354af082fbc4577a4bf5
>
>     The GetAll method works and it returns the needed property
>     org.freedesktop.systemd1.Unit.ActiveState.
>     So how can I listen to the change of ActiveState?
>
>     thanks,
>     Michael.
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