On Wed, May 4, 2016 at 7:37 AM, Michael Zanetti < [email protected]> wrote:
> > > On 04.05.2016 12:16, Konrad Zapalowicz wrote: > > On 05/04, Matthijs wrote: > >> Hi all, > >> > >> My apologies if this has been asked before, but I couldn't find amy > info on > >> it, so here it goes: > > > > No worries :) > > > >> I'm making an app for heartrate measurement with a bluetooth le sensor. > I've > >> been using the Qt bt framework and the app works perfectly on amd64 > >> platform, but qt bluetooth is not part of the armhf click chroot. As I > >> understand I should be using bluez rather than Qt for bluetooth, but I > just > >> can not get the app to compile (headers of libbluetooth installed, but > >> cannot link against lbluetooth). > > > > Are you sure that this library is installed? I ask because you mention > > only the headers. > > Using QtBluetooth is fine, however, it is indeed not seeded in the > image. For now you can ship those libs yourself in your click package, > but we really should start shipping them in the image. > > Pat, Konrad, what's your opinions on that? > qml-module-qtbluetooth is installed since OTA 9 with libqt5bluetooth5 > > Also note that right now you will only be able to publish any Bluetooth > enabled app in the OpenStore. There are apparmor policies missing for > Bluetooth. > > Again, Pat, Konrad, what's the ETA on that? I reported some bugs already > for this with information on what would be required. Think we could put > that on the roadmap for the near future now? > I will follow up on https://bugs.launchpad.net/bugs/1569582 Pat > > > >> Is there any information available on the steps to take to access a bt > >> device on ubuntu phone, using C++? > > > > As for the BlueZ you must know that the communication is realized using > > the DBus interfaces. The BlueZ is exposing an API that allows the > > clients to pair, connect, etc... You may try to read the Ubuntu System > > Settings sources Bluetooth plugin [1] to get the understanding how this > > is done. > > I would not recommend to use the D-Bus interface directly in client > apps, instead, go through QtBluetooth as far as it's possible. > > Here you can find some apps that make use of Bluetooth: > > * Using QBluetoothSocket for an RFCOMM connection to a smartwatch > https://launchpad.net/rockwork > > * Using QBluetoothDeviceDiscoveryModel and QBluetoothFileTransfer to > find nearby devices and send files to them. > http://bazaar.launchpad.net/~mzanetti/+junk/ubtd/files/head:/shareplugin/ > > Please let us know about your use cases to collect some experience on > what apps would want to do with Bluetooth. > > Cheers, > Michael > > >
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