/// <summary>
/// <see cref="IWifiP2pCallbacksHandler.OnWifiP2pConnectionChanged(NetworkInfo, WifiP2pInfo, WifiP2pGroup)"/>
/// </summary>
virtual public void OnWifiP2pConnectionChanged(NetworkInfo networkInfo, WifiP2pInfo p2pInfo, WifiP2pGroup groupInfo)
{
if (networkInfo.IsConnected && p2pInfo.GroupFormed)
{
if (p2pInfo.IsGroupOwner)
{
IsServer = true;
AccessPoint.Instance.StartListening(this, p2pInfo.GroupOwnerAddress.HostAddress, 8898);
foreach (WifiP2pDevice device in groupInfo.ClientList)
{
AccessPoint.Instance.TryAddClient(new DeviceInfo(device.DeviceName, device.DeviceAddress, p2pInfo.GroupOwnerAddress.HostAddress));
}
}
else
{
IsServer = false;
Client.Instance.SetConnected(new DeviceInfo(groupInfo.Owner.DeviceName, groupInfo.Owner.DeviceAddress, p2pInfo.GroupOwnerAddress.HostAddress));
Client.Instance.StartSending(this, p2pInfo.GroupOwnerAddress.HostAddress, 8898);
}
}
else
{
if (IsServer)
{
AccessPoint.Instance.StopListening(this);
}
else
{
Client.Instance.StopSending(this);
}
}
}
/// <summary>
/// Default constructor passing in the relevant connection information.
/// </summary>
/// <param name="context">The application activity - needed to update UI for instance.</param>
/// <param name="connectionInfo">The Wifi P2P connection info.</param>
/// <param name="port">The communication port.</param>
/// <param name="requestTimeout">The time after which a request times out.</param>
protected AbstractWifiP2pAsyncTask(Activity activity, WifiP2pInfo connectionInfo, int port, int requestTimeout)
{
m_Activity = activity ?? throw new ArgumentNullException(nameof(activity));
m_ConnectionInfo = connectionInfo ?? throw new ArgumentNullException(nameof(connectionInfo));
m_Port = port >= 1 ? port : throw new ArgumentException("Negative values are not valid port numbers", nameof(port));
m_RequestTimeout = requestTimeout;
}
public async Task <ConnectionEstablishState> ConnectAsync()
{
await Task.Run(() =>
{
WifiP2pConfig config = new WifiP2pConfig();
config.DeviceAddress = (WifiDirectDevice as WifiDirectDevice).Address;
WifiP2pManager droidWifiP2pManager = _WifiDirectManager._DroidWifiP2pManager;
droidWifiP2pManager.Connect(_WifiDirectManager._Channel, config, _ConnectStateListener);
while (!_ConnectingSucceeded)
{
if (_ReconnectMark)
{
_ReconnectMark = false;
droidWifiP2pManager.Connect(_WifiDirectManager._Channel, config, _ConnectStateListener);
}
}
WifiP2pActionListener connectionInfoListener = new WifiP2pActionListener(_WifiDirectManager);
_WifiDirectManager._DroidWifiP2pManager.RequestConnectionInfo(_WifiDirectManager._Channel, connectionInfoListener);
while (_WifiDirectManager._LatestWifiP2pInfo == null)
{
System.Diagnostics.Debug.WriteLine("HERE2");
}
WifiP2pInfo preInfo = null;
while (_WifiDirectManager._LatestWifiP2pInfo.GroupOwnerAddress == null)
{
if (preInfo != _WifiDirectManager._LatestWifiP2pInfo)
{
preInfo = _WifiDirectManager._LatestWifiP2pInfo;
_WifiDirectManager._DroidWifiP2pManager.RequestConnectionInfo(_WifiDirectManager._Channel, connectionInfoListener);
System.Diagnostics.Debug.WriteLine("CHANGE");
}
System.Diagnostics.Debug.WriteLine("HERE3");
}
if (_ConnectingSucceeded)
{
ConnectionEstablishState = ConnectionEstablishState.Succeeded;
}
OnConnectionEstalblishResult?.Invoke(this, ConnectionEstablishState);
});
try
{
System.Diagnostics.Debug.WriteLine("Connect Succeed " + _WifiDirectManager._LatestWifiP2pInfo.GroupOwnerAddress.HostAddress);
}
catch (Exception)
{
var f**k = _WifiDirectManager._LatestWifiP2pInfo;
}
return(ConnectionEstablishState);
}
public void OnConnectionInfoAvailable(WifiP2pInfo info)
{
if (info.GroupFormed)
{
if (info.IsGroupOwner)
{
MessagingCenter.Send("P2PShare", "WFDConnected", (string)null);
}
else
{
MessagingCenter.Send("P2PShare", "WFDConnected", info.GroupOwnerAddress.HostAddress);
}
}
}
/// <summary>
/// <see cref="IWifiP2pCallbacksHandler.OnWifiP2pConnectionChanged(NetworkInfo, WifiP2pInfo, WifiP2pGroup)"/>
/// </summary>
override public void OnWifiP2pConnectionChanged(NetworkInfo networkInfo, WifiP2pInfo p2pInfo, WifiP2pGroup groupInfo)
{
base.OnWifiP2pConnectionChanged(networkInfo, p2pInfo, groupInfo);
if (networkInfo.IsConnected)
{
m_Views.SsidTextView.Text = groupInfo.NetworkName;
foreach (WifiP2pDevice device in groupInfo.ClientList)
{
m_Clients.Add(device);
}
m_Adapter.NotifyDataSetChanged();
}
}
public void OnConnectionInfoAvailable(WifiP2pInfo info)
{
if (info.GroupFormed)
{
WifiManager.HostInfo = info;
if (info.IsGroupOwner)
{
WiFiService.wifiService.RefreshConnectionChanged("I am Host");
Task.Run(() => ReceiveMessageAsync(true));
}
else
{
WiFiService.wifiService.RefreshConnectionChanged("I am Client");
Task.Run(() => ReceiveMessageAsync(false));
}
}
}
public void OnConnectionInfoAvailable(WifiP2pInfo info)
{
if (_progressDialog != null && _progressDialog.IsShowing)
{
_progressDialog.Dismiss();
}
_info = info;
View.Visibility = ViewStates.Visible;
// The owner IP is now known.
var view = _contentView.FindViewById <TextView>(Resource.Id.group_owner);
view.Text = Resources.GetString(Resource.String.group_owner_text)
+ ((info.IsGroupOwner) ? Resources.GetString(Resource.String.yes)
: Resources.GetString(Resource.String.no));
// InetAddress from WifiP2pInfo struct.
view = _contentView.FindViewById <TextView>(Resource.Id.device_info);
view.Text = "Group Owner IP - " + _info.GroupOwnerAddress.HostAddress;
// After the group negotiation, we assign the group owner as the file
// server. The file server is single threaded, single connection server
// socket.
if (_info.GroupFormed && _info.IsGroupOwner)
{
var server = new WebServerService(Activity);
server.Start();
}
else if (_info.GroupFormed)
{
_contentView.FindViewById <Button>(Resource.Id.btn_start_client).Visibility = ViewStates.Visible;
_contentView.FindViewById <TextView>(Resource.Id.status_text).Text =
Resources.GetString(Resource.String.client_text);
}
_contentView.FindViewById <Button>(Resource.Id.btn_connect).Visibility = ViewStates.Gone;
}
/// <summary>
/// <see cref="AbstractWifiP2pAsyncTask(Activity,WifiP2pInfo, int, int)"/>
/// </summary>
public PingServerAsyncTask(Activity activity, WifiP2pInfo connectionInfo, int port, int requestTimeout) : base(activity, connectionInfo, port, requestTimeout)
{
}
public void OnConnectionInfoAvailable(WifiP2pInfo info)
{
if (_progressDialog != null && _progressDialog.IsShowing)
{
_progressDialog.Dismiss();
}
_info = info;
View.Visibility = ViewStates.Visible;
// The owner IP is now known.
var view = _contentView.FindViewById <TextView>(Resource.Id.group_owner);
view.Text = Resources.GetString(Resource.String.group_owner_text)
+ ((info.IsGroupOwner) ? Resources.GetString(Resource.String.yes)
: Resources.GetString(Resource.String.no));
// InetAddress from WifiP2pInfo struct.
view = _contentView.FindViewById <TextView>(Resource.Id.device_info);
view.Text = "Group Owner IP - " + _info.GroupOwnerAddress.HostAddress;
// After the group negotiation, we assign the group owner as the file
// server. The file server is single threaded, single connection server
// socket.
if (_info.GroupFormed && !_info.IsGroupOwner)
{
_contentView.FindViewById <Button>(Resource.Id.btn_start_client).Visibility = ViewStates.Visible;
_contentView.FindViewById <TextView>(Resource.Id.status_text).Text =
Resources.GetString(Resource.String.client_text);
/*Task.Factory.StartNew(() =>
* {
* try
* {
* var serverSocket = new ServerSocket(8988);
* _contentView.FindViewById<TextView>(Resource.Id.status_text).Text = "1. Server: Socket opened";
* Log.Debug(WiFiDirectActivity.Tag, "Server: Socket opened");
* var client = serverSocket.Accept();
* Log.Debug(WiFiDirectActivity.Tag, "Server: connection done");
* var f = new File(Environment.ExternalStorageDirectory + "/"
+ Activity.PackageName + "/wifip2pshared-" + DateTime.Now.Ticks + ".jpg");
+
+ Log.Debug(WiFiDirectActivity.Tag, f.AbsolutePath);
+ _contentView.FindViewById<TextView>(Resource.Id.status_text).Text = "1. Server: Socket opened" + "2. "+f.AbsolutePath;
+ var dirs = new File(f.Parent);
+ if (!dirs.Exists())
+ dirs.Mkdirs();
+ f.CreateNewFile();
+
+ Log.Debug(WiFiDirectActivity.Tag, "Server: copying files " + f);
+ _contentView.FindViewById<TextView>(Resource.Id.status_text).Text = "1. Server: Socket opened" + "2. " + f.AbsolutePath;
+ var inputStream = client.InputStream;
+ CopyFile(inputStream, new FileStream(f.ToString(), FileMode.OpenOrCreate));
+ serverSocket.Close();
+ return f.AbsolutePath;
+ }
+ catch (IOException e)
+ {
+ Log.Error(WiFiDirectActivity.Tag, e.Message);
+ return null;
+ }
+ })
+ .ContinueWith(result =>
+ {
+ if (result != null)
+ {
+ _contentView.FindViewById<TextView>(Resource.Id.status_text).Text = "File copied - siddharth" +
+ result.Result;
+ var intent = new Intent();
+ intent.SetAction(Intent.ActionView);
+ intent.SetDataAndType(Android.Net.Uri.Parse("file://" + result.Result), "image/*");
+ Activity.StartActivity(intent);
+ }
+ });*/
}
else if (_info.GroupFormed)
{
_contentView.FindViewById <Button>(Resource.Id.btn_start_client).Visibility = ViewStates.Visible;
_contentView.FindViewById <TextView>(Resource.Id.status_text).Text =
Resources.GetString(Resource.String.client_text);
}
_contentView.FindViewById <Button>(Resource.Id.btn_connect).Visibility = ViewStates.Gone;
}
/// <summary>
/// <see cref="AbstractWifiP2pAsyncTask(Context,WifiP2pInfo, int, int)"/>
/// </summary>
public ClientReceiveAsyncTask(Activity activity, WifiP2pInfo connectionInfo, int port, int requestTimeout) : base(activity, connectionInfo, port, requestTimeout)
{
}
/// <summary> /// <see cref="IConnectionInfoListener.OnConnectionInfoAvailable(WifiP2pInfo)"/> /// </summary> abstract public void OnConnectionInfoAvailable(WifiP2pInfo info);
/// <summary> /// <see cref="IWifiP2pCallbacksHandler.OnWifiP2pConnectionChanged(NetworkInfo, WifiP2pInfo, WifiP2pGroup)"/> /// </summary> abstract public void OnWifiP2pConnectionChanged(NetworkInfo networkInfo, WifiP2pInfo p2pInfo, WifiP2pGroup groupInfo);
/// <summary>
/// <see cref="IConnectionInfoListener.OnConnectionInfoAvailable(WifiP2pInfo)"/>
/// </summary>
virtual public void OnConnectionInfoAvailable(WifiP2pInfo info)
{
}
/// <summary>
/// <see cref="BroadcastReceiver.OnReceive(Context, Intent)"/>
/// </summary>
override public void OnReceive(Context context, Intent intent)
{
// Filter Messages intents
if (intent is WifiP2pMessageIntent messageIntent)
{
// Load extra data from the intent.
messageIntent.Load();
switch (messageIntent.Action)
{
case WifiP2pMessageIntent.ActionMessageReceivedProgress:
if (messageIntent.IsCompleted)
{
m_CallbackHandler.OnMessageReceived(messageIntent.Message);
}
else
{
m_CallbackHandler.OnMessageReceivedProgressChanged(messageIntent.Message.MessageType, messageIntent.Progress);
}
break;
case WifiP2pMessageIntent.ActionMessageSentProgress:
if (messageIntent.IsCompleted)
{
m_CallbackHandler.OnMessageSent(messageIntent.Message);
}
else
{
m_CallbackHandler.OnMessageSendingProgressChanged(messageIntent.Message, messageIntent.Progress);
}
break;
}
}
else
{
switch (intent.Action)
{
case WifiP2pConnectionChangedAction:
NetworkInfo networkInfo = (NetworkInfo)intent.GetParcelableExtra(ExtraNetworkInfo);
WifiP2pInfo p2pInfo = (WifiP2pInfo)intent.GetParcelableExtra(ExtraWifiP2pInfo);
WifiP2pGroup groupInfo = (WifiP2pGroup)intent.GetParcelableExtra(ExtraWifiP2pGroup);
m_CallbackHandler.OnWifiP2pConnectionChanged(networkInfo, p2pInfo, groupInfo);
break;
case WifiP2pPeersChangedAction:
WifiP2pDeviceList peers = (WifiP2pDeviceList)intent.GetParcelableExtra(ExtraP2pDeviceList);
m_CallbackHandler.OnPeersAvailable(peers);
break;
case WifiP2pStateChangedAction:
EWifiState wifiState = (EWifiState)intent.GetIntExtra(ExtraWifiState, 0);
m_CallbackHandler.OnWifiP2pStateChanged(wifiState);
break;
case WifiP2pThisDeviceChangedAction:
WifiP2pDevice deviceDetails = (WifiP2pDevice)intent.GetParcelableExtra(ExtraWifiP2pDevice);
m_CallbackHandler.OnThisDeviceChanged(deviceDetails);
break;
default:
throw new NotSupportedException($"The action {intent.Action} is not handled by this receiver.");
}
}
}
void IConnectionInfoListener.OnConnectionInfoAvailable(WifiP2pInfo info)
{
_WifiDirectManager._LatestWifiP2pInfo = info;
System.Diagnostics.Debug.WriteLine("SDFSDFHERE" + (info == null));
}
