void PeerFinder_TriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs args)
{
switch (args.State)
{
case TriggeredConnectState.Listening:
Deployment.Current.Dispatcher.BeginInvoke(() =>
state.Text = "Listening");
// 作为主机正在监听等待连接
break;
case TriggeredConnectState.PeerFound:
Deployment.Current.Dispatcher.BeginInvoke(() =>
state.Text = "PeerFound");
// 触碰完成
break;
case TriggeredConnectState.Connecting:
// 正在连接
break;
case TriggeredConnectState.Completed:
// 连接完成返回 StreamSocket对象可用于进行收发消息
_streamSocket = args.Socket;
break;
case TriggeredConnectState.Canceled:
//在完成之前，连接已停止
break;
case TriggeredConnectState.Failed:
// 连接失败
break;
}
}
private void OnTriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs args)
{
switch (args.State)
{
case TriggeredConnectState.Listening:
// Conectando como host
break;
case TriggeredConnectState.PeerFound:
// Conexão Proximity feita
break;
case TriggeredConnectState.Connecting:
// Conectando como cliente
break;
case TriggeredConnectState.Completed:
// Conexão completa
_streamSocket = args.Socket;
NavigationService.Navigate(new Uri("/PgeChat.xaml?nome=" + txtNome.Text, UriKind.Relative));
break;
case TriggeredConnectState.Canceled:
MessageBox.Show("Conexão cancelada.");
break;
case TriggeredConnectState.Failed:
MessageBox.Show("Erro ao tentar se conectar.");
break;
}
}
/// <summary>
/// Connection state changed
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
async void PeerFinder_TriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs args)
{
if (args.State == TriggeredConnectState.PeerFound)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
txtStatus.Text = "Peer Found";
});
}
else if (args.State == TriggeredConnectState.Completed)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
txtStatus.Text = "Transferring";
});
//Stop broadcasting the connection
PeerFinder.Stop();
started = false;
//Set the socket
streamSocket = args.Socket;
//Send the selected ringtone
conn = new NFCConnection(Deployment.Current.Dispatcher, progressSend, txtStatus);
await conn.SendSongOverSocket(streamSocket, Session.SharedFile.Name, Session.SharedFile.Name, Session.SharedFile.Size.ToString());
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
NavigationService.GoBack();
});
}
}
// Handles PeerFinder.TriggeredConnectionStateChanged event
async private void TriggeredConnectionStateChangedEventHandler(object sender, TriggeredConnectionStateChangedEventArgs eventArgs)
{
rootPage.UpdateLog("TriggeredConnectionStateChangedEventHandler - " + Enum.GetName(typeof(ConnectState), (int)eventArgs.State), PeerFinderOutputText);
if (eventArgs.State == TriggeredConnectState.PeerFound)
{
// Use this state to indicate to users that the tap is complete and
// they can pull their devices away.
rootPage.NotifyUser("Tap complete, socket connection starting!", NotifyType.StatusMessage);
}
if (eventArgs.State == TriggeredConnectState.Completed)
{
rootPage.NotifyUser("Socket connect success!", NotifyType.StatusMessage);
// Start using the socket that just connected.
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
this.PeerFinder_StartSendReceive(eventArgs.Socket, null);
});
}
if (eventArgs.State == TriggeredConnectState.Failed)
{
// The socket conenction failed
rootPage.NotifyUser("Socket connect failed!", NotifyType.ErrorMessage);
}
}
private void OnTriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs args)
{
switch (args.State)
{
case TriggeredConnectState.Listening:
// Connecting as host
break;
case TriggeredConnectState.PeerFound:
// Proximity gesture is complete and user can pull their devices away. Remaining work is to
// establish the connection using a different transport, like TCP/IP or Bluetooth
break;
case TriggeredConnectState.Connecting:
// Connecting as a client
break;
case TriggeredConnectState.Completed:
// Connection completed, retrieve the socket over which to communicate
_streamSocket = args.Socket;
NavigationService.Navigate(new Uri("/PgeChat.xaml?nome=" + txtNome.Text, UriKind.Relative));
break;
case TriggeredConnectState.Canceled:
MessageBox.Show("Conexáo cancelada.");
break;
case TriggeredConnectState.Failed:
MessageBox.Show("Erro ao tentar se conectar.");
break;
}
}
void TriggeredConnectionStateChanged(
object sender,
Windows.Networking.Proximity.TriggeredConnectionStateChangedEventArgs e)
{
// THIS METHOD IS NEVER INVOKED, I don't know why yet
Console.WriteLine("Peer found! " + e.Id);
if (e.State == Windows.Networking.Proximity.TriggeredConnectState.PeerFound)
{
Console.WriteLine("Peer found. You may now pull your devices out of proximity.\n");
}
if (e.State == Windows.Networking.Proximity.TriggeredConnectState.Completed)
{
Console.WriteLine("Connected. You may now send a message.\n");
}
}
private void PeerFinder_TriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs args)
{
if (args.State == TriggeredConnectState.PeerFound)
{
UpdateStatus("Gerät gefunden! Halte die Geräte noch zusammen, bis die Verbindung aufgebaut wurde.");
}
if (args.State == TriggeredConnectState.Completed)
{
UpdateStatus("Verbunden!");
ReceiveImage(args.Socket);
}
if (args.State == TriggeredConnectState.Failed || args.State == TriggeredConnectState.Canceled)
{
UpdateStatus("Verbindung fehlgeschlagen. Versuche es erneut.");
}
}
private void TriggeredConnectionStateChanged(object sender, Windows.Networking.Proximity.TriggeredConnectionStateChangedEventArgs e)
{
if (e.State == Windows.Networking.Proximity.TriggeredConnectState.PeerFound)
{
WriteMessageText("Peer found. Keep your devices together until the connection is established.\n");
}
if (e.State == Windows.Networking.Proximity.TriggeredConnectState.Completed)
{
WriteMessageText("Connected!\n");
//Note you could cache the socket information for reconnection (making it so you don't have to tap again).
SendOrReceiveSong(e.Socket);
}
//failure to connect
if (e.State == Windows.Networking.Proximity.TriggeredConnectState.Failed && e.State == Windows.Networking.Proximity.TriggeredConnectState.Canceled)
{
WriteMessageText("Failed to connect! Please try to pair the devices again\n");
}
}
// Used to display state of the connection (i.e. connecting, connected, disconnected) when two PCs are tapped.
private async void TriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs e)
{
await messageDispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
bool tapIsProcessed = false;
switch (e.State)
{
case TriggeredConnectState.PeerFound:
directions.Visibility = Visibility.Collapsed;
nfcStatusText.Visibility = Visibility.Visible;
foundPeers.IsEnabled = false;
progressBar.Visibility = Visibility.Visible;
backButton.Visibility = Visibility.Collapsed;
break;
case TriggeredConnectState.Completed:
// Associate socket handed back by TriggeredConnectionStateChanged event with player connectedPeers.
socket = new SocketReaderWriter(e.Socket, this);
socket.ReadMessage();
socket.WriteMessage(string.Format("{0} {1}", Constants.OpCodeSendDisplayName, PeerFinder.DisplayName));
startGameButton.Visibility = Visibility.Visible;
tapIsProcessed = true;
break;
case TriggeredConnectState.Failed:
tapIsProcessed = true;
break;
}
// Reset UI
if (tapIsProcessed)
{
nfcStatusText.Visibility = Visibility.Collapsed;
foundPeers.IsEnabled = true;
lock (availablePeers)
{
if (availablePeers.Count > 0)
{
directions.Visibility = Visibility.Visible;
}
}
// Progress bar should be visible as long as PeerWatcher is running
progressBar.Visibility = Visibility.Collapsed;
if (peerWatcher != null)
{
PeerWatcherStatus status = peerWatcher.Status;
if (status == PeerWatcherStatus.EnumerationCompleted || status == PeerWatcherStatus.Started)
{
progressBar.Visibility = Visibility.Visible;
}
}
}
});
}
void PeerFinder_TriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs args)
{
if (args.State == TriggeredConnectState.Failed)
{
txtBTStatus.Text = "Failed to Connect... Try again!";
BTStatus = "no";
return;
}
if (args.State == TriggeredConnectState.Completed)
{
txtBTStatus.Text = "Connected!";
BTStatus = "yes";
MessageBox.Show("hi");
}
}
private void PeerFinderTriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs args)
{
if (connectMode == ConnectMethod.Tap)
{
switch (args.State)
{
case TriggeredConnectState.Completed: // Connection completed, get the socket
DoConnect(args.Socket);
break;
default:
FireConnectionStatusChanged(args.State);
break;
}
}
}
private async void TriggeredConnectionStateChangedEventHandler(object sender, TriggeredConnectionStateChangedEventArgs e)
{
switch (e.State)
{
case TriggeredConnectState.PeerFound:
// Use this state to indicate to users that the tap is complete and
// they can pull their devices away.
//this.NotifyUser("Tap complete, socket connection starting!", NotifyType.StatusMessage);
break;
case TriggeredConnectState.Completed:
this.NotifyUser("Socket connect success!", NotifyType.StatusMessage);
// Start using the socket that just connected.
await proximityDispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
this.PeerFinder_StartSendReceive(e.Socket);
});
break;
case TriggeredConnectState.Failed:
this.NotifyUser("Socket connect failed!", NotifyType.ErrorMessage);
break;
default:
this.NotifyUser("TriggeredConnectionStateChangedEventHandler - " + rgConnectState[(int)e.State], NotifyType.PeerMessage);
break;
}
}
/// <summary>
/// Connection state changed
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
async void PeerFinder_TriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs args)
{
try
{
if (args.State == TriggeredConnectState.PeerFound)
{
//Display a status message
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
txtStatus.Text = "Peer Found!";
});
}
else if (args.State == TriggeredConnectState.Completed)
{
//Display a status message
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
txtStatus.Text = "Receiving File...";
});
//Set the socket
streamSocket = args.Socket;
//Start receiving the song
conn = new NFCConnection(Deployment.Current.Dispatcher, progressReceive, txtFile);
await conn.ReceiveSongFromSocket(streamSocket);
//Navigate to the home page
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
NavigationService.Navigate(new Uri("/BrowsePage.xaml", UriKind.Relative));
});
}
}
catch (Exception ex)
{
string error = ex.Message;
MessageBox.Show(ex.Message);
}
}
private void OnTriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs args)
{
switch (args.State)
{
//listening as host
case TriggeredConnectState.Listening:
{
UpdateInformation("Waiting...\n");
break;
}
// Proximity gesture is complete and user can pull their devices away. Remaining work is to
// establish the connection using a different transport, like TCP/IP or Bluetooth
case TriggeredConnectState.PeerFound:
{
UpdateInformation("Compatible device found!\n");
break;
}
// Connecting as a client
case TriggeredConnectState.Connecting:
{
UpdateInformation("Connecting...\n");
break;
}
// Connection completed, retrieve the socket over which to communicate
case TriggeredConnectState.Completed:
{
//PeerFinder.Stop();
UpdateInformation("Connection complete! Transferring item now... \nWhen your friend sees the item on their device you may press the Back button and end the share.");
streamSocket = args.Socket;
storedRemoteHostRawName = args.Socket.Information.RemoteHostName.RawName;
storedRemoteServiceName = args.Socket.Information.RemoteServiceName;
//If the device is the host, send over data
if (IsHost)
{
//now share the actual data
SendData();
}
else //otherwise, don't push any data and wait to receive it
{
long ID = Device.SubscribeForMessage("Windows.DnD35", MessageReceived);
#if DEBUG
Debug.WriteLine("message ID: " + ID);
#endif
}
UpdateInformation("Transfer completed. You can go back to your Entry now by pressing the Back button.");
break;
}
case TriggeredConnectState.Canceled:
{
break;
}
//Connection was unsuccessful
case TriggeredConnectState.Failed:
{
UpdateInformation("Failed to connect to another device. \n");
//if the user wants to, try again
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
CustomMessageBox messageBox = new CustomMessageBox()
{
Caption = "NFC Error.",
Message = "There was an issue connecting to another Device. Try again?",
LeftButtonContent = "Yes",
RightButtonContent = "Nope",
};
messageBox.Dismissed += (s1, e1) =>
{
switch (e1.Result)
{
case CustomMessageBoxResult.LeftButton:
{
if (streamSocket != null)
{
RetryConnection(streamSocket);
}
else
{
Share();
}
break;
}
case CustomMessageBoxResult.RightButton:
{
PeerFinder.Stop();
this.Dispose();
break;
}
case CustomMessageBoxResult.None:
{
PeerFinder.Stop();
this.Dispose();
break;
}
default:
{
PeerFinder.Stop();
this.Dispose();
break;
}
}
};
});
break;
}
}
}
private void PeerFinder_TriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs args)
{
switch (args.State)
{
case TriggeredConnectState.Listening:
// Connecting as host
this.viewModel.Status = "Eröffne Session...";
break;
case TriggeredConnectState.Connecting:
// Connecting as a client
this.viewModel.Status = "Verbindungsaufbau...";
break;
case TriggeredConnectState.PeerFound:
// Proximity gesture is complete and user can pull their devices away. Remaining work is to
// establish the connection using a different transport, like TCP/IP or Bluetooth
this.viewModel.Status = "Session gefunden, versuche zu verbinden...";
break;
case TriggeredConnectState.Completed:
// Connection completed, retrieve the socket over which to communicate
this.viewModel.Status = "Verbunden";
this.HandleConnection(args.Socket);
break;
case TriggeredConnectState.Canceled:
this.viewModel.Status = "Verbindung abgebrochen";
this.viewModel.Connected = false;
break;
case TriggeredConnectState.Failed:
// Connection was unsuccessful
this.viewModel.Status = "Fehler bei der Verbindung";
this.viewModel.Connected = false;
break;
}
}
void PeerFinder_TriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs args)
{
// This will be used to Get Data from our Hardware soon
if (args.State == TriggeredConnectState.Failed)
{
txtBTStatus.Text = "Failed to Connect... Try again!";
BTStatus = "no"; // Not connected
return;
}
if (args.State == TriggeredConnectState.Completed)
{
txtBTStatus.Text = "Connected!";
BTStatus = "yes"; // Means we are connected
MessageBox.Show("hi");
}
}
void TriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs e)
{
switch (e.State)
{
case TriggeredConnectState.Canceled:
UpdateConnectionStatus(ConnectionStatus.Canceled);
break;
case TriggeredConnectState.Completed:
StartSendReceive(e.Socket);
UpdateConnectionStatus(ConnectionStatus.Completed);
// Stop advertising since we have connected
PeerFinder.Stop();
_peerFinderStarted = false;
break;
case TriggeredConnectState.Connecting:
UpdateConnectionStatus(ConnectionStatus.Connecting);
break;
case TriggeredConnectState.Failed:
UpdateConnectionStatus(ConnectionStatus.Failed);
break;
case TriggeredConnectState.Listening:
break;
case TriggeredConnectState.PeerFound:
UpdateConnectionStatus(ConnectionStatus.PeerFound);
break;
default:
break;
}
}
//Used to display state of the connection (i.e. connecting, connected, disconnected) when two PCs are tapped
private async void TriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs e)
{
if (e.State == TriggeredConnectState.PeerFound)
{
await messageDispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
progressBar.Visibility = Visibility.Collapsed;
ReceivedInvitationsHeader.Visibility = Visibility.Collapsed;
receivedInvitations.Visibility = Visibility.Collapsed;
backButton.Visibility = Visibility.Collapsed;
tapProgressBar.Visibility = Visibility.Visible;
tapConnectStatus.Text = "Connecting to Host...";
});
}
else if (e.State == TriggeredConnectState.Completed)
{
try
{
await messageDispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
StreamSocket socket = e.Socket;
tapConnectStatus.Text = "Connected!";
tapProgressBar.Visibility = Visibility.Collapsed;
WaitForHost(socket);
});
}
catch (Exception)
{
tapConnectStatus.Text = "Cannot connect";
tapProgressBar.Visibility = Visibility.Collapsed;
PeerFinder.Stop();
backButton.Visibility = Visibility.Visible;
}
}
else if (e.State == TriggeredConnectState.Failed)
{
await messageDispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
tapConnectStatus.Text = "Cannot connect";
PeerFinder.Stop();
backButton.Visibility = Visibility.Visible;
tapProgressBar.Visibility = Visibility.Collapsed;
});
}
}
/// <summary>
/// Event handler to be executed when PeerFinder's TriggeredConnectionStateChanged fires.
/// </summary>
private void TriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs e)
{
switch (e.State)
{
case TriggeredConnectState.PeerFound: System.Diagnostics.Debug.WriteLine("PeerFound");
{
if (Connecting != null)
{
Connecting();
}
}
break;
case TriggeredConnectState.Connecting: System.Diagnostics.Debug.WriteLine("Connecting");
{
_status = ConnectionStatusValue.Connecting;
}
break;
case TriggeredConnectState.Listening: System.Diagnostics.Debug.WriteLine("Listening");
{
_status = ConnectionStatusValue.Listening;
}
break;
case TriggeredConnectState.Completed: System.Diagnostics.Debug.WriteLine("Completed");
{
PeerFinder.TriggeredConnectionStateChanged -= TriggeredConnectionStateChanged;
PeerFinder.ConnectionRequested -= ConnectionRequested;
_socket = e.Socket;
_writer = new DataWriter(_socket.OutputStream);
_writer.UnicodeEncoding = Windows.Storage.Streams.UnicodeEncoding.Utf8;
_writer.ByteOrder = Windows.Storage.Streams.ByteOrder.LittleEndian;
_reader = new DataReader(_socket.InputStream);
_reader.UnicodeEncoding = Windows.Storage.Streams.UnicodeEncoding.Utf8;
_reader.ByteOrder = Windows.Storage.Streams.ByteOrder.LittleEndian;
_status = ConnectionStatusValue.Connected;
ListenAsync();
SendNameAsync(NFCTalk.DataContext.Singleton.Settings.Name);
if (Connected != null)
{
Connected();
}
}
break;
case TriggeredConnectState.Canceled: System.Diagnostics.Debug.WriteLine("Canceled");
{
if (ConnectivityProblem != null)
{
ConnectivityProblem();
}
}
break;
case TriggeredConnectState.Failed: System.Diagnostics.Debug.WriteLine("Failed");
{
if (ConnectivityProblem != null)
{
ConnectivityProblem();
}
}
break;
}
}
private async void PeerFinder_TriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs args)
{
await this.textboxDebug.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal,
() =>
{
this.textboxDebug.Text += "Connection State Changed\n";
});
}
