/// <summary>
/// Creates a <see cref="BluetoothConnection"/> and connects it.
/// </summary>
/// <param name="bluetoothDeviceInfo">The device information for the remote Bluetooth device.</param>
/// <returns>A tuple with the <see cref="ConnectionResult"/> and created <see cref="BluetoothConnection"/>.</returns>
public static Tuple <ConnectionResult, BluetoothConnection> CreateBluetoothConnection(DeviceInfo bluetoothDeviceInfo)
{
BluetoothConnection bluetoothConnection = new BluetoothConnection(bluetoothDeviceInfo);
ConnectionResult result = bluetoothConnection.TryConnect().Result;
return(new Tuple <ConnectionResult, BluetoothConnection>(result, bluetoothConnection));
}
/// <summary>
/// Asynchronously creates a <see cref="BluetoothConnection"/> and connects it.
/// </summary>
/// <param name="bluetoothDeviceInfo">The device information for the remote Bluetooth device.</param>
/// <returns>
/// A <see cref="Task{T}"/> representing the asynchronous operation, with the promise of a tuple with the
/// <see cref="ConnectionResult"/> and created <see cref="BluetoothConnection"/> on completion.
/// </returns>
public static async Task <Tuple <ConnectionResult, BluetoothConnection> > CreateBluetoothConnectionAsync(DeviceInfo bluetoothDeviceInfo)
{
BluetoothConnection bluetoothConnection = new BluetoothConnection(bluetoothDeviceInfo);
ConnectionResult result = await bluetoothConnection.TryConnect();
return(new Tuple <ConnectionResult, BluetoothConnection>(result, bluetoothConnection));
}
/// <summary>
/// Starts a Bluetooth server and listens for incoming <see cref="BluetoothConnection"/>s.
/// </summary>
public async Task StartBluetoothListener()
{
if (IsBluetoothOnline || !AllowBluetoothConnections || !BluetoothConnection.IsBluetoothSupported)
{
return;
}
bluetoothListener = new BluetoothListener(ConnectionFactory.GUID);
bluetoothListener.Start();
IsBluetoothOnline = !IsBluetoothOnline;
while (IsBluetoothOnline)
{
BluetoothClient bluetoothClient = await Task.Factory.FromAsync(bluetoothListener.BeginAcceptBluetoothClient, bluetoothListener.EndAcceptBluetoothClient, TaskCreationOptions.PreferFairness);
BluetoothConnection bluetoothConnection = ConnectionFactory.CreateBluetoothConnection(bluetoothClient);
bluetoothConnection.NetworkConnectionClosed += connectionClosed;
//Inform all subscribers.
if (connectionEstablished != null &&
connectionEstablished.GetInvocationList().Length > 0)
{
connectionEstablished(bluetoothConnection, ConnectionType.Bluetooth);
}
}
}
