Sebastian @ HfG
97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
#pragma once
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// clang-format off
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#define NOMINMAX 1
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#define WIN32_LEAN_AND_MEAN 1
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#include <libremidi/detail/midi_api.hpp>
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#include <libremidi/detail/memory.hpp>
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#include <cctype>
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#include <string>
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#include <guiddef.h>
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#include <winrt/Windows.Foundation.h>
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#include <winrt/Windows.Foundation.Collections.h>
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#include <winrt/Windows.Devices.Enumeration.h>
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#include <winrt/Microsoft.Windows.Devices.Midi2.h>
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#include <libremidi/cmidi2.hpp>
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// MinGW support
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#if !defined(_MSC_VER)
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namespace Microsoft::Windows::Devices::Midi2::Initialization
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{
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struct IMidiClientInitializer;
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struct MidiClientInitializerUuid;
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}
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__CRT_UUID_DECL(Microsoft::Windows::Devices::Midi2::Initialization::IMidiClientInitializer,
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0x8087b303, 0xd551, 0xbce2, 0x1e, 0xad, 0xa2, 0x50, 0x0d, 0x50, 0xc5, 0x80);
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__CRT_UUID_DECL(Microsoft::Windows::Devices::Midi2::Initialization::MidiClientInitializerUuid,
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0xc3263827, 0xc3b0, 0xbdbd, 0x25, 0x00, 0xce, 0x63, 0xa3, 0xf3, 0xf2, 0xc3);
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#endif
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#include <init/Microsoft.Windows.Devices.Midi2.Initialization.hpp>
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// clang-format on
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namespace midi2 = winrt::Microsoft::Windows::Devices::Midi2;
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namespace foundation = winrt::Windows::Foundation;
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namespace libremidi::winmidi
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{
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using namespace winrt;
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using namespace winrt::Windows::Foundation;
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using namespace winrt::Windows::Devices::Enumeration;
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using namespace winrt::Windows::Storage::Streams;
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using namespace winrt::Microsoft::Windows::Devices::Midi2;
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using namespace Windows::Devices::Enumeration;
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using namespace ::Microsoft::Windows::Devices::Midi2::Initialization;
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inline bool ichar_equals(char a, char b)
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{
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return std::tolower(static_cast<unsigned char>(a)) ==
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std::tolower(static_cast<unsigned char>(b));
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}
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inline bool iequals(std::string_view lhs, std::string_view rhs)
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{
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return std::ranges::equal(lhs, rhs, ichar_equals);
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}
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inline std::pair<
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winrt::Microsoft::Windows::Devices::Midi2::MidiEndpointDeviceInformation,
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winrt::Microsoft::Windows::Devices::Midi2::MidiGroupTerminalBlock>
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get_port(const std::string& device_name, int group_terminal_block)
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{
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auto eps = MidiEndpointDeviceInformation::FindAll();
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for (const auto& ep : eps)
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{
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auto str = to_string(ep.EndpointDeviceId());
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if (str.empty())
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continue;
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if (iequals(str, device_name))
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{
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for (const auto& gp : ep.GetGroupTerminalBlocks())
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{
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if (gp.Number() == group_terminal_block)
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{
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return std::make_pair(ep, gp);
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}
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}
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}
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}
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return {nullptr, nullptr};
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}
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struct winmidi_shared_data
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{
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std::shared_ptr<MidiDesktopAppSdkInitializer> initializer;
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bool m_ready{false};
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winmidi_shared_data()
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: initializer{libremidi::instance<MidiDesktopAppSdkInitializer>()}
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, m_ready{
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initializer && initializer->InitializeSdkRuntime()
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&& initializer->EnsureServiceAvailable()}
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{
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}
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};
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}
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