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#include "interop-exception.h"
#include <utility-rawinput.hpp>
#include <algorithm>
#include <msclr\marshal_cppstd.h>
using namespace System;
using namespace System::Collections::Generic;
struct device_info {
std::wstring name;
std::wstring id;
};
std::vector<device_info> get_unique_device_info() {
std::vector<device_info> info;
rawinput_foreach_with_interface([&](const auto& dev, const WCHAR* name) {
info.push_back({
L"", // get_property_wstr(name, &DEVPKEY_Device_FriendlyName), /* doesn't work */
dev_id_from_interface(name)
});
});
std::sort(info.begin(), info.end(),
[](auto&& l, auto&& r) { return l.id < r.id; });
auto last = std::unique(info.begin(), info.end(),
[](auto&& l, auto&& r) { return l.id == r.id; });
info.erase(last, info.end());
return info;
}
public ref struct RawInputInterop
{
static void AddHandlesFromID(String^ deviceID, List<IntPtr>^ rawInputHandles)
{
try
{
std::vector<HANDLE> nativeHandles = rawinput_handles_from_dev_id(
msclr::interop::marshal_as<std::wstring>(deviceID));
for (auto nh : nativeHandles) rawInputHandles->Add(IntPtr(nh));
}
catch (const std::exception& e)
{
throw gcnew RawInputInteropException(e);
}
}
static List<ValueTuple<String^, String^>>^ GetDeviceIDs()
{
try
{
auto managed = gcnew List<ValueTuple<String^, String^>>();
for (auto&& [name, id] : get_unique_device_info())
{
managed->Add(
ValueTuple<String^, String^>(
msclr::interop::marshal_as<String^>(name),
msclr::interop::marshal_as<String^>(id)));
}
return managed;
}
catch (const std::exception& e)
{
throw gcnew RawInputInteropException(e);
}
}
};
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