On Fri, Oct 28, 2016 at 4:55 AM, Luiz Augusto von Dentz
<luiz.dentz@xxxxxxxxx> wrote:
> Hi Jason,
>
> On Fri, Oct 28, 2016 at 7:09 AM, Jason Gauthier <jagauthier@xxxxxxxxx> wrote:
>> Hello,
>>
>> In Python, I've been successful interfacing with PBAP, and recently
>> MAP. Ultimately, though, my goal is to receive new message
>> notifications using MNS part of MAP.
>>
>> I've read the Bluetooth document on MAP (section 6), and I've seen a
>> few requests around, but I am not sure how to implement this.
>>
>> Does anyone have any python examples, or documentation, on how this is
>> implemented?
>
> Check obexctl under tools, when a notification arrive it will create
> an object implementing interface org.bluez.obex.Message1 which you can
> subscribe with InterfacesAdded signal from ObjectManager.
>
Luiz,
Thanks. I've never used obexctl before. Thanks for pointing it out
to me. I've been experimenting with this a bit. Maybe I'm on the
wrong track. It seems to me that org.bluez.obex.Message1 is an
interface for a specific message. These messages do not exist until
after I do a .Get() function or one is received to the device. Once
they do exist the only signal that exists on the interface appears to
be PropertiesChanged.
I do see new messages arrive within obexctl:
[NEW] Message /org/bluez/obex/client/session10/message288230376151721061
Which would be the interface you are mentioning. But I can't seem to
capture this message within my existing code.
I've attached to the session ( /org/bluez/obex/client/session10/), and
I am using the one and only signal at this level:
signal void org.freedesktop.DBus.Properties.PropertiesChanged(QString
interface, QVariantMap changed_properties, QStringList
invalidated_properties)
BUS_NAME='org.bluez.obex'
SESSION_INTERFACE = 'org.bluez.obex.Session1'
MESSAGE_ACCESS_INTERFACE = 'org.bluez.obex.MessageAccess1'
bus = dbus.SessionBus()
obj = bus.get_object(BUS_NAME, session_path)
self.session = dbus.Interface(obj, SESSION_INTERFACE)
self.map = dbus.Interface(obj, MESSAGE_ACCESS_INTERFACE)
bus.add_signal_receiver(self.properties_changed,
dbus_interface="org.freedesktop.DBus.Properties",
signal_name="PropertiesChanged",
path_keyword="path")
But when the new message comes the signal is not activated. This is
the only way I can think of to achieve access to the new message.
Jason
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