Adding disconnect button

Now you can kick the client from the server GUI.
Fixes #205

Author: blackspherefollower

Buttplug.Apps.WebsocketServerGUI/WebsocketServerControl.xaml

@@ -31,6 +31,7 @@
 
 				<Label Content="Status:"  Grid.Row="2" HorizontalAlignment="Left" Margin="10,0,0,0" VerticalAlignment="Top"/>
 				<Label Name="ConnStatus" Content="(Not Connected)" Grid.Row="2" HorizontalAlignment="Left" Margin="100,00,0,0" VerticalAlignment="Top"/>
+				<Button Name="DisconnectButton"  Height="25" Grid.Row="2" Content="Disconnect" IsEnabled="False" HorizontalAlignment="Right" Margin="0,0,10,0" VerticalAlignment="Top" Width="75" Click="DisconnectButton_Click"/>
 			</Grid>
 		</GroupBox>
 

Buttplug.Apps.WebsocketServerGUI/WebsocketServerControl.xaml.cs

@@ -62,6 +62,7 @@ private void WebSocketConnectionAccepted(object aObj, [NotNull] ConnectionEventA
             Dispatcher.InvokeAsync(() =>
             {
                 ConnStatus.Content = "(Connected) " + aEvent.ClientName;
+                DisconnectButton.IsEnabled = true;
             });
         }
 
@@ -70,6 +71,7 @@ private void WebSocketConnectionClosed(object aObj, [NotNull] ConnectionEventArg
             Dispatcher.InvokeAsync(() =>
             {
                 ConnStatus.Content = "(Not Connected)";
+                DisconnectButton.IsEnabled = false;
             });
         }
 
@@ -84,6 +86,8 @@ public void StartServer()
                 ConnectionUrl.Text = (_secure ? "wss" : "ws") + "://localhost:" + _port.ToString() + "/buttplug";
                 TestUrl.Inlines.Clear();
                 TestUrl.Inlines.Add((_secure ? "https" : "http") + "://localhost:" + _port.ToString());
+                ConnStatus.Content = "(Not Connected)";
+                DisconnectButton.IsEnabled = false;
                 ConnInfo.Visibility = Visibility.Visible;
             }
             catch (SocketException e)
@@ -140,5 +144,10 @@ private void TestUrl_RequestNavigate(object sender, System.Windows.Navigation.Re
         {
             System.Diagnostics.Process.Start(new Uri((_secure ? "https" : "http") + "://localhost:" + _port.ToString()).AbsoluteUri);
         }
+
+        private void DisconnectButton_Click(object sender, RoutedEventArgs e)
+        {
+            _ws.Disconnect();
+        }
     }
 }

Buttplug.Components.WebsocketServer/ButtplugWebsocketServer.cs

@@ -192,5 +192,23 @@ public void StopServer()
         {
             _server?.Stop();
         }
+
+        public void Disconnect(string remoteId = null)
+        {
+            if (remoteId == null)
+            {
+                foreach (var conn in _connections.Values)
+                {
+                    conn.Close();
+                }
+
+                return;
+            }
+
+            if (_connections.TryGetValue(remoteId, out WebSocket ws))
+            {
+                ws.Close();
+            }
+        }
     }
 }