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Update to Windows Form #35

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7 changes: 2 additions & 5 deletions mi/App.config
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Original file line number Diff line number Diff line change
@@ -1,6 +1,3 @@
<?xml version="1.0" encoding="utf-8" ?>
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
</startup>
</configuration>
<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2"/></startup></configuration>
76 changes: 76 additions & 0 deletions mi/MainForm.Designer.cs
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194 changes: 194 additions & 0 deletions mi/MainForm.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,194 @@
using ScpDriverInterface;
using HidLibrary;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Threading;

namespace mi
{
public partial class MainForm : Form
{
private static ScpBus global_scpBus;

public void Log(string Text)
{
ConsoleBox.Text += Text + "\n";
}

public MainForm()
{

InitializeComponent();
ScpBus scpBus = new ScpBus();
scpBus.UnplugAll();
global_scpBus = scpBus;

Thread.Sleep(400);

Xiaomi_gamepad[] gamepads = new Xiaomi_gamepad[4];
int index = 1;
var compatibleDevices = HidDevices.Enumerate(0x2717, 0x3144).ToList();
foreach (var deviceInstance in compatibleDevices)
{
Log(deviceInstance.ToString());
HidDevice Device = deviceInstance;
try
{
Device.OpenDevice(DeviceMode.Overlapped, DeviceMode.Overlapped, ShareMode.Exclusive);
}
catch
{
Log("Could not open gamepad in exclusive mode. Try re-enable device.");
var instanceId = devicePathToInstanceId(deviceInstance.DevicePath);
if (TryReEnableDevice(instanceId))
{
try
{
Device.OpenDevice(DeviceMode.Overlapped, DeviceMode.Overlapped, ShareMode.Exclusive);
Log("Opened in exclusive mode.");
}
catch
{
Device.OpenDevice(DeviceMode.Overlapped, DeviceMode.Overlapped, ShareMode.ShareRead | ShareMode.ShareWrite);
Log("Opened in shared mode.");
}
}
else
{
Device.OpenDevice(DeviceMode.Overlapped, DeviceMode.Overlapped, ShareMode.ShareRead | ShareMode.ShareWrite);
Log("Opened in shared mode.");
}
}

byte[] Vibration = { 0x20, 0x00, 0x00 };
if (Device.WriteFeatureData(Vibration) == false)
{
Log("Could not write to gamepad (is it closed?), skipping");
Device.CloseDevice();
continue;
}

byte[] serialNumber;
byte[] product;
Device.ReadSerialNumber(out serialNumber);
Device.ReadProduct(out product);


gamepads[index - 1] = new Xiaomi_gamepad(Device, scpBus, index);
++index;

if (index >= 5)
{
break;
}
}
Log(index - 1 + " controllers connected");
}

private static string devicePathToInstanceId(string devicePath)
{
string deviceInstanceId = devicePath;
deviceInstanceId = deviceInstanceId.Remove(0, deviceInstanceId.LastIndexOf('\\') + 1);
deviceInstanceId = deviceInstanceId.Remove(deviceInstanceId.LastIndexOf('{'));
deviceInstanceId = deviceInstanceId.Replace('#', '\\');
if (deviceInstanceId.EndsWith("\\"))
{
deviceInstanceId = deviceInstanceId.Remove(deviceInstanceId.Length - 1);
}
return deviceInstanceId;
}

private bool TryReEnableDevice(string deviceInstanceId)
{
try
{
bool success;
Guid hidGuid = new Guid();
HidLibrary.NativeMethods.HidD_GetHidGuid(ref hidGuid);
IntPtr deviceInfoSet = HidLibrary.NativeMethods.SetupDiGetClassDevs(ref hidGuid, deviceInstanceId, 0, HidLibrary.NativeMethods.DIGCF_PRESENT | HidLibrary.NativeMethods.DIGCF_DEVICEINTERFACE);
HidLibrary.NativeMethods.SP_DEVINFO_DATA deviceInfoData = new HidLibrary.NativeMethods.SP_DEVINFO_DATA();
deviceInfoData.cbSize = Marshal.SizeOf(deviceInfoData);
success = HidLibrary.NativeMethods.SetupDiEnumDeviceInfo(deviceInfoSet, 0, ref deviceInfoData);
if (!success)
{
Log("Error getting device info data, error code = " + Marshal.GetLastWin32Error());
}
success = HidLibrary.NativeMethods.SetupDiEnumDeviceInfo(deviceInfoSet, 1, ref deviceInfoData); // Checks that we have a unique device
if (success)
{
Log("Can't find unique device");
}

HidLibrary.NativeMethods.SP_PROPCHANGE_PARAMS propChangeParams = new HidLibrary.NativeMethods.SP_PROPCHANGE_PARAMS();
propChangeParams.classInstallHeader.cbSize = Marshal.SizeOf(propChangeParams.classInstallHeader);
propChangeParams.classInstallHeader.installFunction = HidLibrary.NativeMethods.DIF_PROPERTYCHANGE;
propChangeParams.stateChange = HidLibrary.NativeMethods.DICS_DISABLE;
propChangeParams.scope = HidLibrary.NativeMethods.DICS_FLAG_GLOBAL;
propChangeParams.hwProfile = 0;
success = HidLibrary.NativeMethods.SetupDiSetClassInstallParams(deviceInfoSet, ref deviceInfoData, ref propChangeParams, Marshal.SizeOf(propChangeParams));
if (!success)
{
Log("Error setting class install params, error code = " + Marshal.GetLastWin32Error());
return false;
}
success = HidLibrary.NativeMethods.SetupDiCallClassInstaller(HidLibrary.NativeMethods.DIF_PROPERTYCHANGE, deviceInfoSet, ref deviceInfoData);
if (!success)
{
Log("Error disabling device, error code = " + Marshal.GetLastWin32Error());
return false;

}
propChangeParams.stateChange = HidLibrary.NativeMethods.DICS_ENABLE;
success = HidLibrary.NativeMethods.SetupDiSetClassInstallParams(deviceInfoSet, ref deviceInfoData, ref propChangeParams, Marshal.SizeOf(propChangeParams));
if (!success)
{
Log("Error setting class install params, error code = " + Marshal.GetLastWin32Error());
return false;
}
success = HidLibrary.NativeMethods.SetupDiCallClassInstaller(HidLibrary.NativeMethods.DIF_PROPERTYCHANGE, deviceInfoSet, ref deviceInfoData);
if (!success)
{
Log("Error enabling device, error code = " + Marshal.GetLastWin32Error());
return false;
}

HidLibrary.NativeMethods.SetupDiDestroyDeviceInfoList(deviceInfoSet);

return true;
}
catch
{
Log("Can't reenable device");
return false;
}
}

private void MainForm_FormClosed(object sender, FormClosedEventArgs e)
{
global_scpBus.UnplugAll();
}

private void MainForm_Resize(object sender, EventArgs e)
{
if (this.WindowState == FormWindowState.Minimized)
{
notifyIcon1.Visible = true;
this.ShowInTaskbar = false;
}
}

private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)
{
this.WindowState = FormWindowState.Normal;
this.ShowInTaskbar = true;
notifyIcon1.Visible = false;
}
}
}
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