Hi Johan,
> > Properties boolean Connected [readonly]
> >
> > Indicates if there is an active connection to the
> > AG service on the remote device.
>
> In addition to (or instead of) this property we could also have a string
> State property which would also communicate the "connecting" and "playing"
> states. This is what we have for some other interfaces and it has proved
> to be useful there (not sure if that'll be equally true for this new
> interface but it's still worth considering).
Sure, updated.
>
> As discussed on the #ofono channel, you might want to add here that the
> assumption is that the agent responds to this method only after it has
> completed the establishment of the SLC (or when it chooses to reject the
> connection).
Yep, good catch.
Here's the updated API based on more discussion on #ofono.
Regards,
-Denis
Gateway hierarchy
========================
Service org.bluez
Interface org.bluez.HandsfreeGateway
Object path [variable prefix]/{hci0,hci1,...}/dev_XX_XX_XX_XX_XX_XX
This interface is available for remote devices which can function in the Audio
Gateway role of the HFP profiles. It is intended to be used with external
telephony stacks / handlers of the HFP protocol.
Methods void Connect()
Connect to the AG service on the remote device.
void Disconnect()
Disconnect from the AG service on the remote device
dict GetProperties()
Returns all properties for the interface. See the
properties section for available properties.
void RegisterAgent(object path)
The object path defines the path the of the agent
that will be called when a new Handsfree connection
is established.
If an application disconnects from the bus all of its
registered agents will be removed.
void UnregisterAgent(object path)
This unregisters the agent that has been previously
registered. The object path parameter must match the
same value that has been used on registration.
Signals PropertyChanged(string name, variant value)
This signal indicates a changed value of the given
property.
Properties string Connected [readonly]
Indicates the state of the connection. Possible
values are:
"disconnected"
"connecting"
"connected"
"playing"
HandsfreeAgent hierarchy
===============
Service unique name
Interface org.bluez.HandsfreeAgent
Object path freely definable
Methods void NewConnection(filedescriptor fd)
This method gets called whenever a new handsfree
connection has been established. The objectpath
contains the object path of the remote device. This
method assumes that DBus daemon with file descriptor
passing capability is being used.
The agent should only return successfully once the
establishment of the service level connection (SLC)
has been completed. In the case of Handsfree this
means that BRSF exchange has been performed and
necessary initialization has been done.
Possible Errors: org.bluez.Error.InvalidArguments
org.bluez.Error.Failed
void Release()
This method gets called whenever the service daemon
unregisters the agent.
