Re: [RFC] Bluetooth: API: Registering Agent1 object has no effect

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Hi Oliver,

On Tue, Aug 30, 2016 at 12:58 AM, Oliver Rode <oli67r@xxxxxxxxx> wrote:
> Hi everybody,
>
> I have trouble with registering an Agent1 object over glib2.0 D-Bus API.
> Do you have a current example that works with the new D-Bus API?
>
>
> The desired effect is, when pairing with a CC2650 sensor tag, my agent1
> object's callback get invoked and not the desktop's agent (he display a
> pop-up and queries - i want to handle this by a coded subroutine).
>
> With bluetoothctl it works to prevent the desktop from displaying the
> popup. But this cute tool seems not to be ported to the new D-Bus API, so i
> it works different (but very very cool tool !!).
>
> I tried to archive this over glib2.0 and gdbus-codegen but it does not work.
>
> An Agent1 object can be successfully been registered with BlueZ's
> AgentManager1, but during pairing it is expected that the Agent1 call-back
> method is invoked. That does not happen. Instead the desktop's agent popup
> is displayed. Something wents wrong. I need to find out why AgentManager1's
> registerAgent() and requestDefaultAgent() do fail, but do not report an
> error.
>
> I did not manage to find out with bluetoothctl what happens. For some
> reason the callback of the Agent1 object are not invoked. Maybe a glib
> issue ? What is the right debugging setup to find this out?
>
> Maybe you can help me with some hints or a C example. Thank you.!
>
> Regards,
> Oliver
>
>
> PS:
> My project and the issue is public. Please be aware it is invoked over
> Java/JNI:
> https://github.com/olir/lbt4j/issues/1

Does it stay connected over D-Bus? If the application disconnects from
D-Bus the agent is automatically unregistered as there is no way to
reach it anymore, this should be visible in the bluetoothd logs.

-- 
Luiz Augusto von Dentz
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