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QML UI: start BT discovery

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So far all this does is list all the BT devices that it finds
(and I worry if this will have negative battery implications
on a mobile device), but this should allow us to connect to
a standard BT dive computer (but that will of course require
more code to pick the right device).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2017-05-29 11:56:13 -07:00
parent 9bea9fcdb7
commit 1ab6b50a34
2 changed files with 31 additions and 0 deletions
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20
mobile-widgets/qmlmanager.cpp
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@ -89,6 +89,18 @@ QMLManager::QMLManager() : m_locationServiceEnabled(false),
m_credentialStatus(UNKNOWN),
alreadySaving(false)
{
#if BT_SUPPORT
if (localBtDevice.isValid()) {
localBtDevice.powerOn();
QString localDeviceName = "localDevice " + localBtDevice.name() + " is valid, starting discovery";
appendTextToLog(localDeviceName.toUtf8().data());
discoveryAgent = new QBluetoothDeviceDiscoveryAgent(this);
connect(discoveryAgent, &QBluetoothDeviceDiscoveryAgent::deviceDiscovered, this, &QMLManager::btDeviceDiscovered);
discoveryAgent->start();
} else {
appendTextToLog("localBtDevice isn't valid");
}
#endif
m_instance = this;
m_lastDevicePixelRatio = qApp->devicePixelRatio();
connect(qobject_cast<QApplication *>(QApplication::instance()), &QApplication::applicationStateChanged, this, &QMLManager::applicationStateChanged);
@ -191,6 +203,14 @@ void QMLManager::mergeLocalRepo()
process_dives(true, false);
}
#if BT_SUPPORT
void QMLManager::btDeviceDiscovered(const QBluetoothDeviceInfo &device)
{
QString newDevice = "Found new device " + device.name() + " (" + device.address().toString() + ")";
appendTextToLog(newDevice);
}
#endif
void QMLManager::finishSetup()
{
// Initialize cloud credentials.