void
BluetoothPairingListener::TryListeningToBluetoothSignal()
{
if (mHasListenedToSignal) {
// We've handled prior pending pairing requests
return;
}
// Listen to bluetooth signal only if all pairing event handlers have been
// attached. All pending pairing requests queued in BluetoothService would
// be fired when pairing listener starts listening to bluetooth signal.
if (!HasListenersFor(nsGkAtoms::ondisplaypasskeyreq) ||
!HasListenersFor(nsGkAtoms::onenterpincodereq) ||
!HasListenersFor(nsGkAtoms::onpairingconfirmationreq) ||
!HasListenersFor(nsGkAtoms::onpairingconsentreq)) {
BT_LOGR("Pairing listener is not ready to handle pairing requests!");
return;
}
// Start listening to bluetooth signal to handle pairing requests
RegisterBluetoothSignalHandler(NS_LITERAL_STRING(KEY_PAIRING_LISTENER),
this);
mHasListenedToSignal = true;
}
void
RegisterBluetoothSignalHandler(const BluetoothUuid& aUuid,
BluetoothSignalObserver* aHandler)
{
nsAutoString path;
UuidToString(aUuid, path);
RegisterBluetoothSignalHandler(path, aHandler);
}
void
RegisterBluetoothSignalHandler(const BluetoothAddress& aAddress,
BluetoothSignalObserver* aHandler)
{
nsAutoString path;
AddressToString(aAddress, path);
RegisterBluetoothSignalHandler(path, aHandler);
}
