NS_IMETHOD
  Run()
  {
    MOZ_ASSERT(NS_IsMainThread());

    // Bluetooth scan mode is NONE by default
    bt_scan_mode_t mode = BT_SCAN_MODE_CONNECTABLE;
    bt_property_t prop;
    prop.type = BT_PROPERTY_ADAPTER_SCAN_MODE;
    prop.val = (void*)&mode;
    prop.len = sizeof(mode);

    NS_ENSURE_TRUE(sBtInterface, NS_ERROR_FAILURE);

    int ret = sBtInterface->set_adapter_property(&prop);
    if (ret != BT_STATUS_SUCCESS) {
      BT_LOGR("Fail to set: BT_SCAN_MODE_CONNECTABLE");
    }

    // Try to fire event 'AdapterAdded' to fit the original behaviour when
    // we used BlueZ as backend.
    BluetoothService* bs = BluetoothService::Get();
    NS_ENSURE_TRUE(bs, NS_ERROR_FAILURE);

    bs->AdapterAddedReceived();
    bs->TryFiringAdapterAdded();

    // Trigger BluetoothOppManager to listen
    BluetoothOppManager* opp = BluetoothOppManager::Get();
    if (!opp || !opp->Listen()) {
      BT_LOGR("Fail to start BluetoothOppManager listening");
    }

    return NS_OK;
  }
Ejemplo n.º 2
0
void
BluetoothServiceBluedroid::AdapterStateChangedNotification(bool aState)
{
  MOZ_ASSERT(NS_IsMainThread());

  BT_LOGR("BT_STATE: %d", aState);

  sAdapterEnabled = aState;

  if (!sAdapterEnabled) {
    static void (* const sDeinitManager[])(BluetoothProfileResultHandler*) = {
      BluetoothHfpManager::DeinitHfpInterface,
      BluetoothA2dpManager::DeinitA2dpInterface,
      BluetoothGattManager::DeinitGattInterface
    };

    // Return error if BluetoothService is unavailable
    BluetoothService* bs = BluetoothService::Get();
    NS_ENSURE_TRUE_VOID(bs);

    // Cleanup static adapter properties and notify adapter.
    sAdapterBdAddress.Truncate();
    sAdapterBdName.Truncate();

    InfallibleTArray<BluetoothNamedValue> props;
    BT_APPEND_NAMED_VALUE(props, "Name", sAdapterBdName);
    BT_APPEND_NAMED_VALUE(props, "Address", sAdapterBdAddress);
    if (sAdapterDiscoverable) {
      sAdapterDiscoverable = false;
      BT_APPEND_NAMED_VALUE(props, "Discoverable", false);
    }
    if (sAdapterDiscovering) {
      sAdapterDiscovering = false;
      BT_APPEND_NAMED_VALUE(props, "Discovering", false);
    }

    bs->DistributeSignal(NS_LITERAL_STRING("PropertyChanged"),
                         NS_LITERAL_STRING(KEY_ADAPTER),
                         BluetoothValue(props));

    // Cleanup bluetooth interfaces after BT state becomes BT_STATE_OFF.
    nsRefPtr<ProfileDeinitResultHandler> res =
      new ProfileDeinitResultHandler(MOZ_ARRAY_LENGTH(sDeinitManager));

    for (size_t i = 0; i < MOZ_ARRAY_LENGTH(sDeinitManager); ++i) {
      sDeinitManager[i](res);
    }
  }

  BluetoothService::AcknowledgeToggleBt(sAdapterEnabled);

  if (sAdapterEnabled) {
    // Bluetooth just enabled, clear profile controllers and runnable arrays.
    sControllerArray.Clear();
    sChangeDiscoveryRunnableArray.Clear();
    sSetPropertyRunnableArray.Clear();
    sGetDeviceRunnableArray.Clear();
    sFetchUuidsRunnableArray.Clear();
    sBondingRunnableArray.Clear();
    sUnbondingRunnableArray.Clear();
    sPairingNameTable.Clear();

    // Bluetooth scan mode is SCAN_MODE_CONNECTABLE by default, i.e., it should
    // be connectable and non-discoverable.
    NS_ENSURE_TRUE_VOID(sBtInterface);
    sBtInterface->SetAdapterProperty(
      BluetoothNamedValue(NS_ConvertUTF8toUTF16("Discoverable"), false),
      new SetAdapterPropertyDiscoverableResultHandler());

    // Trigger BluetoothOppManager to listen
    BluetoothOppManager* opp = BluetoothOppManager::Get();
    if (!opp || !opp->Listen()) {
      BT_LOGR("Fail to start BluetoothOppManager listening");
    }
  }

  // Resolve promise if existed
  if (!sChangeAdapterStateRunnableArray.IsEmpty()) {
    DispatchReplySuccess(sChangeAdapterStateRunnableArray[0]);
    sChangeAdapterStateRunnableArray.RemoveElementAt(0);
  }
}