dinput: split from logic module

For use in the joystick module.

1 files changed, 0 insertions, 362 deletions

diff --git a/opentrack-logic/win32-joystick.cpp b/opentrack-logic/win32-joystick.cpp
deleted file mode 100644
index fa1a8060..00000000
--- a/opentrack-logic/win32-joystick.cpp
+++ /dev/null
@@ -1,362 +0,0 @@
-#ifdef _WIN32
-
-#undef NDEBUG
-#include "win32-joystick.hpp"
-#include "opentrack-compat/sleep.hpp"
-#include <cassert>
-#include <cstring>
-#include <algorithm>
-#include <cmath>
-#include <objbase.h>
-
-QMutex win32_joy_ctx::enum_state::mtx;
-win32_joy_ctx::enum_state win32_joy_ctx::enumerator;
-
-void win32_joy_ctx::poll(fn f)
-{
-    //refresh(false);
-
-    QMutexLocker l(&enumerator.mtx);
-
-    auto& joys = enumerator.get_joys();
-
-    for (auto& j : joys)
-    {
-        j.second->poll(f);
-    }
-}
-
-bool win32_joy_ctx::poll_axis(const QString &guid, int* axes)
-{
-    QMutexLocker l(&enumerator.mtx);
-
-    for (int k = 0; k < 10; k++)
-    {
-        if (k > 0)
-            enumerator.refresh();
-
-        const joys_t& joys = enumerator.get_joys();
-        auto iter = joys.find(guid);
-
-        if (iter == joys.end())
-            return false;
-
-        auto& j = iter->second;
-
-        auto& joy_handle = j->joy_handle;
-        bool ok = false;
-        HRESULT hr;
-
-        if (!FAILED(hr = joy_handle->Poll()))
-        {
-            ok = true;
-        }
-
-        if (!ok && FAILED(hr = joy_handle->Acquire()))
-        {
-            //qDebug() << "joy acquire failed" << hr;
-        }
-
-        if (!ok)
-        {
-            portable::sleep(25);
-            (void) joy_handle->Unacquire();
-            continue;
-        }
-
-        DIJOYSTATE2 js;
-        std::memset(&js, 0, sizeof(js));
-
-        if (FAILED(hr = joy_handle->GetDeviceState(sizeof(js), &js)))
-        {
-            qDebug() << "joy get state failed" << guid << hr;
-            continue;
-        }
-
-        const int values[] =
-        {
-            js.lX,
-            js.lY,
-            js.lZ,
-            js.lRx,
-            js.lRy,
-            js.lRz,
-            js.rglSlider[0],
-            js.rglSlider[1]
-        };
-
-        for (int i = 0; i < 8; i++)
-            axes[i] = values[i];
-
-        return true;
-    }
-
-    return false;
-}
-
-std::vector<win32_joy_ctx::joy_info> win32_joy_ctx::get_joy_info()
-{
-    std::vector<joy_info> ret;
-    QMutexLocker l(&enumerator.mtx);
-    auto& joys = enumerator.get_joys();
-    ret.reserve(joys.size());
-
-    for (auto& j : joys)
-        ret.push_back(joy_info { j.second->name, j.first });
-
-    std::sort(ret.begin(), ret.end(), [&](const joy_info& fst, const joy_info& snd) -> bool { return fst.name < snd.name; });
-
-    return ret;
-}
-
-win32_joy_ctx::win32_joy_ctx()
-{
-    refresh();
-}
-
-void win32_joy_ctx::refresh()
-{
-    QMutexLocker l(&enumerator.mtx);
-    enumerator.refresh();
-}
-
-QString win32_joy_ctx::guid_to_string(const GUID guid)
-{
-    char buf[40] = {0};
-    wchar_t szGuidW[40] = {0};
-
-    StringFromGUID2(guid, szGuidW, 40);
-    WideCharToMultiByte(0, 0, szGuidW, -1, buf, 40, NULL, NULL);
-
-    return QString(buf);
-}
-
-using fn = win32_joy_ctx::fn;
-
-void win32_joy_ctx::joy::release()
-{
-    if (joy_handle)
-    {
-        (void) joy_handle->Unacquire();
-        joy_handle->Release();
-        joy_handle = nullptr;
-    }
-}
-
-bool win32_joy_ctx::joy::poll(fn f)
-{
-    HRESULT hr;
-    bool ok = false;
-
-    (void) joy_handle->Acquire();
-
-    if (!FAILED(hr = joy_handle->Poll()))
-        ok = true;
-
-    if (!ok)
-    {
-        qDebug() << "joy acquire failed" << guid << hr;
-        (void) joy_handle->Unacquire();
-        return false;
-    }
-
-    DIJOYSTATE2 js;
-    std::memset(&js, 0, sizeof(js));
-
-    if (FAILED(hr = joy_handle->GetDeviceState(sizeof(js), &js)))
-    {
-        qDebug() << "joy get state failed" << guid << hr;
-        return false;
-    }
-
-    for (unsigned i = 0; i < 4; i++)
-    {
-        using std::round;
-
-        unsigned char pos;
-        unsigned pos_ = js.rgdwPOV[i];
-        if ((pos_ & 0xffff) == 0xffff)
-            pos = 0;
-        else if (pos_ == ~0u)
-            pos = 0;
-        else
-        {
-            using uc = unsigned char;
-            pos = uc(((pos_ / 9000u) % 4u) + 1u);
-        }
-
-        const bool state[] =
-        {
-            pos == 1,
-            pos == 2,
-            pos == 3,
-            pos == 4
-        };
-
-        unsigned idx = 128u + i * 4u;
-
-        for (unsigned j = 0; j < 4; j++, idx++)
-        {
-            if (state[j] != pressed[idx])
-            {
-                f(guid, int(idx), state[j]);
-                pressed[idx] = state[j];
-            }
-        }
-    }
-
-    for (int i = 0; i < 128; i++)
-    {
-        const bool state = !!(js.rgbButtons[i] & 0x80);
-        if (state != pressed[i])
-        {
-            f(guid, i, state);
-        }
-        pressed[i] = state;
-    }
-
-    return true;
-}
-
-win32_joy_ctx::enum_state::enum_state()
-{
-}
-
-win32_joy_ctx::enum_state::~enum_state()
-{
-    QMutexLocker l(&mtx);
-
-    joys = std::unordered_map<QString, std::shared_ptr<joy>>();
-}
-
-void win32_joy_ctx::enum_state::refresh()
-{
-    all.clear();
-
-    di_t di = dinput_handle::make_di();
-    if (!di)
-    {
-        qDebug() << "can't create dinput";
-        return;
-    }
-
-    HRESULT hr;
-
-    if(FAILED(hr = di->EnumDevices(DI8DEVCLASS_GAMECTRL,
-                                   EnumJoysticksCallback,
-                                   this,
-                                   DIEDFL_ATTACHEDONLY)))
-    {
-        qDebug() << "failed enum joysticks" << hr;
-        return;
-    }
-
-    for (auto it = joys.begin(); it != joys.end(); )
-    {
-        if (std::find_if(all.cbegin(), all.cend(), [&](const QString& guid2) -> bool { return it->second->guid == guid2; }) == all.end())
-        {
-            it = joys.erase(it);
-        }
-        else
-        {
-            ++it;
-        }
-    }
-}
-
-BOOL CALLBACK win32_joy_ctx::enum_state::EnumJoysticksCallback(const DIDEVICEINSTANCE *pdidInstance, void *pContext)
-{
-    di_t di = dinput_handle::make_di();
-    if (!di)
-    {
-        qDebug() << "can't create dinput";
-        return DIENUM_STOP;
-    }
-
-    enum_state& state = *reinterpret_cast<enum_state*>(pContext);
-    const QString guid = guid_to_string(pdidInstance->guidInstance);
-    const QString name = QString(pdidInstance->tszInstanceName);
-
-    const bool exists = state.joys.find(guid) != state.joys.end();
-
-    state.all.push_back(guid);
-
-    if (exists)
-        goto end;
-
-    {
-        HRESULT hr;
-        LPDIRECTINPUTDEVICE8 h;
-        if (FAILED(hr = di->CreateDevice(pdidInstance->guidInstance, &h, nullptr)))
-        {
-            qDebug() << "createdevice" << guid << hr;
-            goto end;
-        }
-        if (FAILED(h->SetDataFormat(&c_dfDIJoystick2)))
-        {
-            qDebug() << "format";
-            h->Release();
-            goto end;
-        }
-
-        // not a static member - need main() to run for some time first
-        static const QWidget fake_window;
-
-        if (FAILED(h->SetCooperativeLevel(reinterpret_cast<HWND>(fake_window.winId()), DISCL_NONEXCLUSIVE | DISCL_BACKGROUND)))
-        {
-            qDebug() << "coop";
-            h->Release();
-            goto end;
-        }
-        if (FAILED(hr = h->EnumObjects(EnumObjectsCallback, h, DIDFT_ALL)))
-        {
-            qDebug() << "enum-objects";
-            h->Release();
-            goto end;
-        }
-
-        state.joys[guid] = std::make_shared<joy>(h, guid, name);
-    }
-end:
-    return DIENUM_CONTINUE;
-}
-
-BOOL CALLBACK win32_joy_ctx::enum_state::EnumObjectsCallback(const DIDEVICEOBJECTINSTANCE *pdidoi, void *ctx)
-{
-    if (pdidoi->dwType & DIDFT_AXIS)
-    {
-        DIPROPRANGE diprg;
-        std::memset(&diprg, 0, sizeof(diprg));
-        diprg.diph.dwSize = sizeof( DIPROPRANGE );
-        diprg.diph.dwHeaderSize = sizeof( DIPROPHEADER );
-        diprg.diph.dwHow = DIPH_BYID;
-        diprg.diph.dwObj = pdidoi->dwType;
-        diprg.lMax = joy_axis_size;
-        diprg.lMin = -joy_axis_size;
-
-        HRESULT hr;
-
-        if (FAILED(hr = reinterpret_cast<LPDIRECTINPUTDEVICE8>(ctx)->SetProperty(DIPROP_RANGE, &diprg.diph)))
-        {
-            qDebug() << "DIPROP_RANGE" << hr;
-            return DIENUM_STOP;
-        }
-    }
-
-    return DIENUM_CONTINUE;
-}
-
-win32_joy_ctx::joy::joy(LPDIRECTINPUTDEVICE8 handle, const QString &guid, const QString &name)
-    : joy_handle(handle), guid(guid), name(name)
-{
-    qDebug() << "make joy" << guid << name << joy_handle;
-    std::memset(pressed, 0, sizeof(pressed));
-}
-
-win32_joy_ctx::joy::~joy()
-{
-    qDebug() << "nix joy" << guid;
-    release();
-}
-
-#endif