Adds wireless disconnect button to UI

DSHMC/MVVM/DeviceViewModel.cs

@@ -210,21 +210,24 @@ public string DisplayName
             }
         }
 
-        /// <summary>
-        ///     The connection protocol used by this device.
-        /// </summary>
-        public EFontAwesomeIcon ConnectionType
+        public bool IsWireless
         {
             get
             {
                 var enumerator = _device.GetProperty<string>(DevicePropertyDevice.EnumeratorName);
 
-                return enumerator.Equals("USB", StringComparison.InvariantCultureIgnoreCase)
-                    ? EFontAwesomeIcon.Brands_Usb
-                    : EFontAwesomeIcon.Brands_Bluetooth;
+                return !enumerator.Equals("USB", StringComparison.InvariantCultureIgnoreCase);
             }
         }
 
+        /// <summary>
+        ///     The connection protocol used by this device.
+        /// </summary>
+        public EFontAwesomeIcon ConnectionType =>
+            !IsWireless
+                ? EFontAwesomeIcon.Brands_Usb
+                : EFontAwesomeIcon.Brands_Bluetooth;
+
         /// <summary>
         ///     Last time this device has been seen connected (applies to Bluetooth connected devices only).
         /// </summary>

DSHMC/README.md

@@ -0,0 +1,15 @@
+# DsHidMini Control Utility (DSHMC)
+
+Portable single-executable .NET Framework 4.6 application to read and alter driver properties.
+
+## Sources & 3rd party credits
+
+- [Adonis UI](https://benruehl.github.io/adonis-ui/)
+- [ControlzEx](https://github.com/ControlzEx/ControlzEx)
+- [Fody](https://github.com/Fody/Fody)
+- [Costura](https://github.com/Fody/Costura)
+- [FontAwesome5](https://github.com/MartinTopfstedt/FontAwesome5)
+- [Json.NET](https://www.newtonsoft.com/json)
+- [PInvoke.Kernel32](https://github.com/dotnet/pinvoke)
+- [PropertyChanged](https://github.com/Fody/PropertyChanged)
+- [Serilog](https://serilog.net/)

DSHMC/UI/Devices/DeviceDetailsView.xaml

@@ -163,8 +163,6 @@
                                                            TextOptions.TextRenderingMode="ClearType" />
                                             </DockPanel>
                                         </StackPanel>
-
-
                                     </Grid>
                                 </ControlTemplate>
                             </ToolTip.Template>
@@ -236,8 +234,6 @@
                                                            TextOptions.TextRenderingMode="ClearType" />
                                             </DockPanel>
                                         </StackPanel>
-
-
                                     </Grid>
                                 </ControlTemplate>
                             </ToolTip.Template>
@@ -284,14 +280,28 @@
                     </DockPanel.ToolTip>
                 </DockPanel>
 
-                <!-- Last seen -->
+                <!-- Last seen and Disconnect -->
                 <TextBlock Grid.Row="4" Grid.Column="0">Last connected (wireless):</TextBlock>
-                <TextBox Grid.Row="4" Grid.Column="2"
-                         Width="165"
-                         Margin="{adonisUi:Space 1}"
-                         extensions:WatermarkExtension.Watermark="Unavailable"
-                         Text="{Binding Path=SelectedDevice.LastConnected, Mode=OneWay}">
-                    <TextBox.ToolTip>
+                <DockPanel Grid.Row="4" Grid.Column="2" LastChildFill="False">
+                    <TextBox Width="165"
+                             Margin="{adonisUi:Space 1}"
+                             extensions:WatermarkExtension.Watermark="Unavailable"
+                             Text="{Binding Path=SelectedDevice.LastConnected, Mode=OneWay}" />
+                    <Button Click="DeviceDisconnect_OnClick"
+                            Visibility="{Binding Path=SelectedDevice.IsWireless, Converter={StaticResource VisibleIfTrueConverter}}">
+                        <Button.Template>
+                            <ControlTemplate>
+                                <Border>
+                                    <fa5:ImageAwesome
+                                        Icon="Regular_SadTear"
+                                        VerticalAlignment="Center"
+                                        Width="16" />
+                                </Border>
+                            </ControlTemplate>
+                        </Button.Template>
+                    </Button>
+
+                    <DockPanel.ToolTip>
                         <ToolTip controlzex:ToolTipAssist.AutoMove="True">
                             <ToolTip.Template>
                                 <ControlTemplate>
@@ -309,13 +319,26 @@
                                                        Text="Last time this device has been connected via Bluetooth"
                                                        TextOptions.TextFormattingMode="Display"
                                                        TextOptions.TextRenderingMode="ClearType" />
+                                            <DockPanel LastChildFill="False">
+                                                <fa5:ImageAwesome
+                                                    Icon="Regular_SadTear"
+                                                    VerticalAlignment="Center"
+                                                    Margin="{adonisUi:Space 1}"
+                                                    Width="16" />
+                                                <TextBlock Margin="{adonisUi:Space 1}"
+                                                           Foreground="WhiteSmoke"
+                                                           FontSize="16"
+                                                           Text="= Click to disconnect this device now."
+                                                           TextOptions.TextFormattingMode="Display"
+                                                           TextOptions.TextRenderingMode="ClearType" />
+                                            </DockPanel>
                                         </StackPanel>
                                     </Grid>
                                 </ControlTemplate>
                             </ToolTip.Template>
                         </ToolTip>
-                    </TextBox.ToolTip>
-                </TextBox>
+                    </DockPanel.ToolTip>
+                </DockPanel>
 
                 <!-- HID Device Mode -->
                 <TextBlock Grid.Row="5" Grid.Column="0">HID device mode:</TextBlock>

DSHMC/UI/Devices/DeviceDetailsView.xaml.cs

@@ -1,7 +1,9 @@
-using System.Threading.Tasks;
+using System.Net.NetworkInformation;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using Nefarius.DsHidMini.MVVM;
+using Nefarius.DsHidMini.Util;
 
 namespace Nefarius.DsHidMini.UI.Devices
 {
@@ -32,5 +34,15 @@ await Task.Run(() =>
                 }
             });
         }
+
+        private void DeviceDisconnect_OnClick(object sender, RoutedEventArgs e)
+        {
+            var tb = (Button) e.OriginalSource;
+            var vm = (MainViewModel) tb.DataContext;
+
+            var mac = PhysicalAddress.Parse(vm.SelectedDevice.DeviceAddress);
+
+            BluetoothHelper.DisconnectRemoteDevice(mac);
+        }
     }
 }

DSHMC/Util/BluetoothHelper.cs

@@ -1,12 +1,17 @@
 using System;
+using System.Linq;
+using System.Net.NetworkInformation;
 using System.Runtime.ConstrainedExecution;
 using System.Runtime.InteropServices;
 using System.Security;
+using PInvoke;
 
 namespace Nefarius.DsHidMini.Util
 {
     public static class BluetoothHelper
     {
+        private const uint IOCTL_BTH_DISCONNECT_DEVICE = 0x41000C;
+
         public static bool IsBluetoothRadioAvailable
         {
             get
@@ -25,6 +30,51 @@ public static bool IsBluetoothRadioAvailable
             }
         }
 
+        /// <summary>
+        ///     Instruct host radio to disconnect a given remote device.
+        /// </summary>
+        /// <param name="device">The MAC address of the remote device.</param>
+        public static void DisconnectRemoteDevice(PhysicalAddress device)
+        {
+            var radioParams = new BLUETOOTH_FIND_RADIO_PARAMS();
+            radioParams.Init();
+
+            var findHandle = BluetoothFindFirstRadio(ref radioParams, out var radioHandle);
+
+            if (findHandle == IntPtr.Zero) 
+                return;
+
+            var payloadSize = Marshal.SizeOf<ulong>();
+            var payload = Marshal.AllocHGlobal(payloadSize);
+            var raw = new byte[] {0x00, 0x00}.Concat(device.GetAddressBytes()).Reverse().ToArray();
+            var value = (long) BitConverter.ToUInt64(raw, 0);
+
+            Marshal.WriteInt64(payload, value);
+
+            try
+            {
+                using (var safeHandle = new Kernel32.SafeObjectHandle(radioHandle))
+                {
+                    Kernel32.DeviceIoControl(
+                        safeHandle,
+                        unchecked((int)IOCTL_BTH_DISCONNECT_DEVICE),
+                        payload,
+                        payloadSize,
+                        IntPtr.Zero,
+                        0,
+                        out _,
+                        IntPtr.Zero
+                    );
+                }
+            }
+            finally
+            {
+                Marshal.FreeHGlobal(payload);
+            }
+
+            BluetoothFindRadioClose(findHandle);
+        }
+
         [DllImport("BluetoothApis.dll", SetLastError = true)]
         private static extern IntPtr
             BluetoothFindFirstRadio(ref BLUETOOTH_FIND_RADIO_PARAMS pbtfrp, out IntPtr phRadio);

README.md

@@ -81,8 +81,6 @@ Pre-built binaries and instructions are provided [on the releases page](../../re
 
 The following awesome resources have made this project possible:
 
-### References
-
 - [Eleccelerator Wiki - DualShock 3](http://eleccelerator.com/wiki/index.php?title=DualShock_3)
 - [Eleccelerator - USB Descriptor and Request Parser](http://eleccelerator.com/usbdescreqparser/)
 - [HID Usage Tables](https://usb.org/sites/default/files/documents/hut1_12v2.pdf)
@@ -103,12 +101,3 @@ The following awesome resources have made this project possible:
 - [The HID Page](http://janaxelson.com/hidpage.htm)
 - [uthash - a hash table for C structures](https://github.com/troydhanson/uthash)
 - [FirstPlatoLV/EmuController](https://github.com/FirstPlatoLV/EmuController)
-
-### .NET Dependencies
-
-- [Adonis UI](https://benruehl.github.io/adonis-ui/)
-- [FontAwesome5](https://github.com/MartinTopfstedt/FontAwesome5)
-- [ControlzEx](https://github.com/ControlzEx/ControlzEx)
-- [Fody](https://github.com/Fody/Fody)
-- [Costura](https://github.com/Fody/Costura)
-- [Serilog](https://serilog.net/)