Thanks Samuel.
It worked!
On Wed, Aug 7, 2019 at 2:17 AM Samuel Sieb <sam...@sieb.net> wrote:
> On 8/6/19 12:13 PM, Danishka Navin wrote:
> > Imagine no user logged in to neither GUI nor CLI but a background
> > service is running.
> > Is it possible to send a notification to GUI after completion of the
> > processing running on the background?
>
> So you want to send a notification to the gdm login screen? You can do
> that using the gdm user's dbus and the notify2 python library. Install
> "python3-notify2" and create a python script for the notification
> (example below). Then you can run:
> sudo -u gdm DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/42/bus
> /tmp/notif.py
> My test script was at /tmp/notif.py
>
> # cat /tmp/notif.py
> #!/usr/bin/python3
>
> import notify2
>
> notify2.init("my test")
>
> n = notify2.Notification("Hey you!", "information here")
> n.show()
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--
Danishka Navin
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