tracker/tobii-eyex: remove obsolete code

The API is obsolete as well as the device.

14 files changed, 0 insertions, 688 deletions

diff --git a/tracker-tobii-eyex/CMakeLists.txt b/tracker-tobii-eyex/CMakeLists.txt
deleted file mode 100644
index b1dcb056..00000000
--- a/tracker-tobii-eyex/CMakeLists.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-if(WIN32)
-    set(SDK_TOBII_EYEX "" CACHE PATH "")
-    if(SDK_TOBII_EYEX)
-        otr_module(tracker-tobii-eyex)
-        set(tobii-libdir ${SDK_TOBII_EYEX}/lib/x86/)
-        set(tobii-dll "${tobii-libdir}/Tobii.EyeX.Client.dll")
-        # we only care about the .lib for MSVC++ build anyway
-        target_link_libraries(${self} "${tobii-libdir}/Tobii.EyeX.Client.lib")
-        # we only ever use the C headers due to Microsoft CRT ABI incompatibility with GNU
-        target_include_directories(${self} SYSTEM PUBLIC "${SDK_TOBII_EYEX}/include/eyex")
-
-        install(FILES "${tobii-dll}" DESTINATION "${opentrack-hier-pfx}" PERMISSIONS ${opentrack-perms-exec})
-        if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
-            file(TO_CMAKE_PATH "$ENV{SystemRoot}" sysroot)
-            if (IS_DIRECTORY "${sysroot}/SysWOW64")
-                set(src "${sysroot}/SysWOW64")
-            else()
-                set(src "${sysroot}/System32")
-            endif()
-            install(FILES "${src}/msvcp110.dll" DESTINATION ${opentrack-hier-pfx} PERMISSIONS ${opentrack-perms-exec})
-            install(FILES "${src}/msvcr110.dll" DESTINATION ${opentrack-hier-pfx} PERMISSIONS ${opentrack-perms-exec})
-        endif()
-    endif()
-endif()
diff --git a/tracker-tobii-eyex/head-tracking.cpp b/tracker-tobii-eyex/head-tracking.cpp
deleted file mode 100644
index 77394f11..00000000
--- a/tracker-tobii-eyex/head-tracking.cpp
+++ /dev/null
@@ -1,89 +0,0 @@
-#include "tobii-eyex.hpp"
-#include "compat/math.hpp"
-#include "compat/math-imports.hpp"
-
-real tobii_eyex_tracker::gain(real x)
-{
-    // simple sigmoid
-    x = clamp(x * 6, -6, 6);
-    x = 1 / (1 + exp(-x));
-    x = x * 2 - 1;
-    return clamp(x, -1, 1);
-}
-
-void tobii_eyex_tracker::data(double* data)
-{
-    real px, py, max_x, max_y;
-    bool fresh;
-
-    {
-        QMutexLocker l(&global_state_mtx);
-
-        if (!dev_state.is_valid())
-            return;
-
-        px = dev_state.px;
-        py = dev_state.py;
-        max_x = dev_state.display_res_x - 1;
-        max_y = dev_state.display_res_y - 1;
-
-        fresh = dev_state.fresh;
-        dev_state.fresh = false;
-    }
-
-    if (fresh)
-    {
-        real x = (2*px - max_x)/max_x; // (-1)->1
-        real y = (2*py - max_y)/max_y; // idem
-
-        data[TX] = x * 50;
-        data[TY] = y * -50;
-
-        const double dt = t.elapsed_seconds();
-        t.start();
-
-        const double max_yaw = *s.acc_max_yaw, max_pitch = *s.acc_max_pitch;
-        const double dz_ = *s.acc_dz; // closed set of 0->x, some arbitrary x < 1
-
-        for (auto* k_ : { &x, &y })
-        {
-            real& k = *k_;
-
-            if (std::fabs(k) < dz_)
-                k = 0;
-            else
-            {
-                // input has reduced dynamic range
-                k -= copysign(dz_, k);
-                k *= 1 + dz_;
-            }
-        }
-
-        const double c = *s.acc_speed;
-
-        // XXX check this for stability -sh 20180709
-        const double yaw_delta = gain(x) * c * dt;
-        const double pitch_delta = gain(y) * c * dt;
-
-        yaw += yaw_delta;
-        pitch += pitch_delta;
-
-        yaw = clamp(yaw, -max_yaw, max_yaw);
-        pitch = clamp(pitch, -max_pitch, max_pitch);
-    }
-
-    if (do_center)
-    {
-        do_center = false;
-        yaw = 0;
-        pitch = 0;
-    }
-
-    data[Yaw] = yaw;
-    data[Pitch] = pitch;
-    data[Roll] = 0;
-    data[TZ] = 0; // XXX TODO
-
-    // tan(x) in 0->.7 is almost linear. we don't need to adjust.
-    // .7 is 40 degrees which is already quite a lot from the monitor.
-}
diff --git a/tracker-tobii-eyex/images/tobii-eyex-logo.png b/tracker-tobii-eyex/images/tobii-eyex-logo.png
deleted file mode 100644
index e01bc1ae..00000000
--- a/tracker-tobii-eyex/images/tobii-eyex-logo.png
+++ /dev/null
diff --git a/tracker-tobii-eyex/lang/nl_NL.ts b/tracker-tobii-eyex/lang/nl_NL.ts
deleted file mode 100644
index c14cd970..00000000
--- a/tracker-tobii-eyex/lang/nl_NL.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="nl_NL">
-<context>
-    <name>tobii_eyex_dialog_widgets</name>
-    <message>
-        <source>Tracker options</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>tobii_eyex_metadata</name>
-    <message>
-        <source>Tobii EyeX</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>tobii_eyex_tracker</name>
-    <message>
-        <source>Connection can&apos;t be established. device missing?</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-</TS>
diff --git a/tracker-tobii-eyex/lang/ru_RU.ts b/tracker-tobii-eyex/lang/ru_RU.ts
deleted file mode 100644
index 73e7b92b..00000000
--- a/tracker-tobii-eyex/lang/ru_RU.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="ru_RU">
-<context>
-    <name>tobii_eyex_dialog_widgets</name>
-    <message>
-        <source>Tracker options</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>tobii_eyex_metadata</name>
-    <message>
-        <source>Tobii EyeX</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>tobii_eyex_tracker</name>
-    <message>
-        <source>Connection can&apos;t be established. device missing?</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-</TS>
diff --git a/tracker-tobii-eyex/lang/stub.ts b/tracker-tobii-eyex/lang/stub.ts
deleted file mode 100644
index 8a16308d..00000000
--- a/tracker-tobii-eyex/lang/stub.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1">
-<context>
-    <name>tobii_eyex_dialog_widgets</name>
-    <message>
-        <source>Tracker options</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>tobii_eyex_metadata</name>
-    <message>
-        <source>Tobii EyeX</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>tobii_eyex_tracker</name>
-    <message>
-        <source>Connection can&apos;t be established. device missing?</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-</TS>
diff --git a/tracker-tobii-eyex/lang/zh_CN.ts b/tracker-tobii-eyex/lang/zh_CN.ts
deleted file mode 100644
index 8a16308d..00000000
--- a/tracker-tobii-eyex/lang/zh_CN.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1">
-<context>
-    <name>tobii_eyex_dialog_widgets</name>
-    <message>
-        <source>Tracker options</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>tobii_eyex_metadata</name>
-    <message>
-        <source>Tobii EyeX</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>tobii_eyex_tracker</name>
-    <message>
-        <source>Connection can&apos;t be established. device missing?</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-</TS>
diff --git a/tracker-tobii-eyex/tobii-eyex-dialog.cpp b/tracker-tobii-eyex/tobii-eyex-dialog.cpp
deleted file mode 100644
index 6ab916be..00000000
--- a/tracker-tobii-eyex/tobii-eyex-dialog.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-#include "tobii-eyex-dialog.hpp"
-
-tobii_eyex_dialog::tobii_eyex_dialog()
-{
-    ui.setupUi(this);
-
-    connect(ui.buttonBox, &QDialogButtonBox::accepted, this, &tobii_eyex_dialog::do_ok);
-    connect(ui.buttonBox, &QDialogButtonBox::rejected, this, &tobii_eyex_dialog::do_cancel);
-
-    //tie_setting(s.mode, ui.tracking_mode);
-}
-
-void tobii_eyex_dialog::do_ok()
-{
-    s.b->save();
-    close();
-}
-
-void tobii_eyex_dialog::do_cancel()
-{
-    close();
-}
diff --git a/tracker-tobii-eyex/tobii-eyex-dialog.hpp b/tracker-tobii-eyex/tobii-eyex-dialog.hpp
deleted file mode 100644
index 67cab885..00000000
--- a/tracker-tobii-eyex/tobii-eyex-dialog.hpp
+++ /dev/null
@@ -1,21 +0,0 @@
-#pragma once
-
-#include "tobii-settings.hpp"
-
-#include "api/plugin-api.hpp"
-#include "ui_tobii-eyex-dialog.h"
-#include <QObject>
-
-class tobii_eyex_dialog final : public ITrackerDialog
-{
-    Q_OBJECT
-    Ui::tobii_eyex_dialog_widgets ui;
-    settings s;
-private slots:
-    void do_ok();
-    void do_cancel();
-public:
-    tobii_eyex_dialog();
-    void register_tracker(ITracker*) override {}
-    void unregister_tracker() override {}
-};
diff --git a/tracker-tobii-eyex/tobii-eyex-dialog.ui b/tracker-tobii-eyex/tobii-eyex-dialog.ui
deleted file mode 100644
index 37451f06..00000000
--- a/tracker-tobii-eyex/tobii-eyex-dialog.ui
+++ /dev/null
@@ -1,47 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>tobii_eyex_dialog_widgets</class>
- <widget class="QWidget" name="tobii_eyex_dialog_widgets">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>184</width>
-    <height>35</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Tracker options</string>
-  </property>
-  <property name="windowIcon">
-   <iconset resource="tobii-eyex-res.qrc">
-    <normaloff>:/images/tobii-eyex-logo.png</normaloff>:/images/tobii-eyex-logo.png</iconset>
-  </property>
-  <layout class="QGridLayout" name="gridLayout_4">
-   <property name="bottomMargin">
-    <number>4</number>
-   </property>
-   <item row="0" column="0">
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Minimum" vsizetype="Maximum">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources>
-  <include location="tobii-eyex-res.qrc"/>
-  <include location="tobii-eyex-res.qrc"/>
-  <include location="tobii-eyex-res.qrc"/>
-  <include location="tobii-eyex-res.qrc"/>
-  <include location="tobii-eyex-res.qrc"/>
- </resources>
- <connections/>
-</ui>
diff --git a/tracker-tobii-eyex/tobii-eyex-res.qrc b/tracker-tobii-eyex/tobii-eyex-res.qrc
deleted file mode 100644
index e3395df9..00000000
--- a/tracker-tobii-eyex/tobii-eyex-res.qrc
+++ /dev/null
@@ -1,5 +0,0 @@
-<RCC>
-    <qresource prefix="/">
-        <file>images/tobii-eyex-logo.png</file>
-    </qresource>
-</RCC>
diff --git a/tracker-tobii-eyex/tobii-eyex.cpp b/tracker-tobii-eyex/tobii-eyex.cpp
deleted file mode 100644
index 59a80258..00000000
--- a/tracker-tobii-eyex/tobii-eyex.cpp
+++ /dev/null
@@ -1,248 +0,0 @@
-#include "tobii-eyex.hpp"
-#include "compat/math-imports.hpp"
-
-#include <tuple>
-#include <cstdlib>
-#include <cstdio>
-
-#include <QDebug>
-#include <QMutexLocker>
-#include <QMessageBox>
-
-//#define TOBII_EYEX_DEBUG_PRINTF
-#define TOBII_EYEX_VERBOSE_PRINTF
-
-#ifdef TOBII_EYEX_VERBOSE_PRINTF
-#   define dbg_verbose(msg) (qDebug() << "tobii-eyex:" << (msg))
-#else
-#   define dbg_verbose(msg) (void)0
-#endif
-
-#ifdef TOBII_EYEX_DEBUG2_PRINTF
-#   define dbg_debug(msg) (qDebug() << "tobii-eyex:" << (msg))
-#else
-#   define dbg_debug(msg) (void)0
-#endif
-
-#ifdef TOBII_EYEX_DEBUG1_PRINTF
-#   define dbg_debug(msg) (qDebug() << "tobii-eyex:" << (msg))
-#else
-#   define dbg_debug(msg) (void)0
-#endif
-
-#define dbg_notice(msg) (qDebug() << "tobii-eyex:" << (msg))
-
-std::atomic_flag tobii_eyex_tracker::atexit_done = ATOMIC_FLAG_INIT;
-
-static inline tobii_eyex_tracker& to_self(TX_USERPARAM param)
-{
-    return *reinterpret_cast<tobii_eyex_tracker*>(param);
-}
-
-tobii_eyex_tracker::tobii_eyex_tracker() = default;
-
-void tobii_eyex_tracker::call_tx_deinit()
-{
-    dbg_notice("uninitialize in atexit at _fini time");
-    (void) txUninitializeEyeX();
-}
-
-tobii_eyex_tracker::~tobii_eyex_tracker()
-{
-    dbg_verbose("dtor");
-
-    (void) txDisableConnection(ctx);
-    (void) txReleaseObject(&state_snapshot);
-
-    bool status = true;
-    status &= txShutdownContext(ctx, TX_CLEANUPTIMEOUT_FORCEIMMEDIATE, TX_FALSE) == TX_RESULT_OK;
-    status &= txReleaseContext(&ctx) == TX_RESULT_OK;
-
-    // the API cleanup function needs to be called exactly once over image lifetime.
-    // client software communicates with a service and a desktop program.
-    // API is ambiguous as to what happens if the image doesn't call it or crashes.
-    if (!atexit_done.test_and_set())
-        std::atexit(call_tx_deinit);
-
-    if (!status)
-        dbg_notice("tobii-eyex: can't shutdown properly");
-}
-
-bool tobii_eyex_tracker::register_state_snapshot(TX_CONTEXTHANDLE dev_ctx, TX_HANDLE* state_snapshot_ptr)
-{
-    TX_HANDLE handle = TX_EMPTY_HANDLE;
-    TX_GAZEPOINTDATAPARAMS params = { TX_GAZEPOINTDATAMODE_LIGHTLYFILTERED };
-
-    bool status = true;
-
-    status &= txCreateGlobalInteractorSnapshot(dev_ctx, client_id, state_snapshot_ptr, &handle) == TX_RESULT_OK;
-    status &= txCreateGazePointDataBehavior(handle, &params) == TX_RESULT_OK;
-
-    (void) txReleaseObject(&handle);
-
-    return status;
-}
-
-void tobii_eyex_tracker::process_display_state(TX_HANDLE display_state_handle)
-{
-    TX_SIZE2 screen_res;
-
-    if (txGetStateValueAsSize2(display_state_handle, TX_STATEPATH_EYETRACKINGSCREENBOUNDS, &screen_res) == TX_RESULT_OK)
-    {
-        dbg_verbose("got display resolution") << screen_res.Width << screen_res.Height;
-
-        QMutexLocker l(&global_state_mtx);
-
-        dev_state.display_res_x = screen_res.Width;
-        dev_state.display_res_y = screen_res.Height;
-    }
-    else
-        dbg_notice("can't get display resolution");
-}
-
-void tobii_eyex_tracker::display_state_handler(TX_CONSTHANDLE async_data_handle, TX_USERPARAM param)
-{
-    tobii_eyex_tracker& self = to_self(param);
-
-    TX_RESULT result = TX_RESULT_UNKNOWN;
-    TX_HANDLE state = TX_EMPTY_HANDLE;
-
-    if (txGetAsyncDataResultCode(async_data_handle, &result) == TX_RESULT_OK &&
-        txGetAsyncDataContent(async_data_handle, &state) == TX_RESULT_OK)
-    {
-        self.process_display_state(state);
-        txReleaseObject(&state);
-    }
-    else
-        dbg_notice("error in display state handler");
-}
-
-void tobii_eyex_tracker::snapshot_committed_handler(TX_CONSTHANDLE async_data_handle, TX_USERPARAM)
-{
-    TX_RESULT result = TX_RESULT_UNKNOWN;
-    txGetAsyncDataResultCode(async_data_handle, &result);
-
-    if (!(result == TX_RESULT_OK || result == TX_RESULT_CANCELLED))
-        dbg_notice("snapshot bad result code") << result;
-}
-
-void tobii_eyex_tracker::state_change_handler(TX_CONNECTIONSTATE state, TX_USERPARAM param)
-{
-    tobii_eyex_tracker& self = to_self(param);
-
-    switch (state)
-    {
-    case TX_CONNECTIONSTATE_CONNECTED:
-    {
-        bool status = txCommitSnapshotAsync(self.state_snapshot, snapshot_committed_handler, param) == TX_RESULT_OK;
-        if (!status)
-            dbg_notice("connected but failed to initialize data stream");
-        else
-        {
-            txGetStateAsync(self.ctx, TX_STATEPATH_EYETRACKINGSCREENBOUNDS, display_state_handler, param);
-            dbg_notice("connected, data stream ok");
-        }
-    }
-        break;
-    case TX_CONNECTIONSTATE_DISCONNECTED:
-        dbg_notice("connection state is now disconnected");
-        break;
-    case TX_CONNECTIONSTATE_TRYINGTOCONNECT:
-        dbg_verbose("trying to establish connection");
-        break;
-    case TX_CONNECTIONSTATE_SERVERVERSIONTOOLOW:
-        dbg_notice("installed driver version too low");
-        break;
-    case TX_CONNECTIONSTATE_SERVERVERSIONTOOHIGH:
-        dbg_notice("new driver came up, we need to update sdk");
-        break;
-    }
-}
-
-void tobii_eyex_tracker::gaze_data_handler(TX_HANDLE gaze_data_handle)
-{
-    TX_GAZEPOINTDATAEVENTPARAMS params;
-
-    if (txGetGazePointDataEventParams(gaze_data_handle, &params) == TX_RESULT_OK)
-    {
-        QMutexLocker l(&global_state_mtx);
-
-        if (params.Timestamp > dev_state.last_timestamp &&
-            dev_state.display_res_x > 0 &&
-            // the API allows for events outside screen bounds to e.g. detect looking at keyboard.
-            // closer to the screen bounds, the values get less accurate.
-            // ignore events outside the screen bounds.
-            params.X >= 0 && params.X < dev_state.display_res_x &&
-            params.Y >= 0 && params.Y < dev_state.display_res_y)
-        {
-            dev_state.last_timestamp = params.Timestamp;
-            dev_state.px = params.X;
-            dev_state.py = params.Y;
-
-#ifdef TOBII_EYEX_DEBUG2_PRINTF
-            char buf[256] = {0};
-            (void) std::sprintf(buf, "gaze data: (%.1f, %.1f)", params.X, params.Y);
-            dbg_debug(buf);
-#endif
-
-            dev_state.fresh = true;
-        }
-    }
-    else
-        dbg_notice("failed to process gaze data event packet");
-}
-
-void tobii_eyex_tracker::event_handler(TX_CONSTHANDLE async_data_handle, TX_USERPARAM param)
-{
-    tobii_eyex_tracker& self = to_self(param);
-
-    TX_HANDLE event_handle = TX_EMPTY_HANDLE;
-    TX_HANDLE behavior_handle = TX_EMPTY_HANDLE;
-
-    txGetAsyncDataContent(async_data_handle, &event_handle);
-
-    if (txGetEventBehavior(event_handle, &behavior_handle, TX_BEHAVIORTYPE_GAZEPOINTDATA) == TX_RESULT_OK)
-    {
-        self.gaze_data_handler(behavior_handle);
-        txReleaseObject(&behavior_handle);
-    }
-
-    txReleaseObject(&event_handle);
-}
-
-module_status tobii_eyex_tracker::start_tracker(QFrame*)
-{
-    bool status = true;
-
-    status &= txInitializeEyeX(TX_EYEXCOMPONENTOVERRIDEFLAG_NONE, nullptr, nullptr, nullptr, nullptr) == TX_RESULT_OK;
-    status &= txCreateContext(&ctx, TX_FALSE) == TX_RESULT_OK;
-    status &= register_state_snapshot(ctx, &state_snapshot);
-    status &= txRegisterConnectionStateChangedHandler(ctx, &state_change_ticket, state_change_handler, (TX_USERPARAM)this) == TX_RESULT_OK;
-    status &= txRegisterEventHandler(ctx, &event_cookie, event_handler, (TX_USERPARAM)this) == TX_RESULT_OK;
-    status &= txEnableConnection(ctx) == TX_RESULT_OK;
-#if 0
-    // XXX check this
-    TX_CONNECTIONSTATE state;
-    status &= txGetConnectionState(ctx, &state) == TX_RESULT_OK;
-    status &= state == TX_CONNECTIONSTATE_CONNECTED || state == TX_CONNECTIONSTATE_TRYINGTOCONNECT;
-#endif
-
-    if (!status)
-        return error(tr("Connection can't be established. device missing?"));
-    else
-        return status_ok();
-}
-
-bool tobii_eyex_tracker::center()
-{
-    do_center = true;
-    return true;
-}
-
-settings::settings() : opts("tobii-eyex") {}
-
-state::state() = default;
-
-#include "tobii-eyex-dialog.hpp"
-
-OPENTRACK_DECLARE_TRACKER(tobii_eyex_tracker, tobii_eyex_dialog, tobii_eyex_metadata)
diff --git a/tracker-tobii-eyex/tobii-eyex.hpp b/tracker-tobii-eyex/tobii-eyex.hpp
deleted file mode 100644
index a3e9c1f2..00000000
--- a/tracker-tobii-eyex/tobii-eyex.hpp
+++ /dev/null
@@ -1,89 +0,0 @@
-#pragma once
-
-/* Copyright (c) 2016 Stanislaw Halik <sthalik@misaki.pl>
-
- * Permission to use, copy, modify, and/or distribute this
- * software for any purpose with or without fee is hereby granted,
- * provided that the above copyright notice and this permission
- * notice appear in all copies.
- */
-
-#include "tobii-settings.hpp"
-
-#include "api/plugin-api.hpp"
-#include "options/options.hpp"
-using namespace options;
-#include "compat/timer.hpp"
-
-#include <EyeX.h>
-
-#include <functional>
-#include <atomic>
-
-#include <QObject>
-#include <QMutex>
-
-//using real = TX_REAL;
-using real = double;
-
-struct state
-{
-    real display_res_x = -1, display_res_y = -1;
-    real px = -1, py = -1;
-    real last_timestamp = -1;
-    bool fresh = false;
-
-    state();
-    bool is_valid() const { return !(display_res_x < 0 || px < 0); }
-};
-
-class tobii_eyex_tracker : public TR, public ITracker
-{
-    Q_OBJECT
-
-public:
-    tobii_eyex_tracker();
-    ~tobii_eyex_tracker() override;
-    module_status start_tracker(QFrame*) override;
-    void data(double *data) override;
-    bool center() override;
-private:
-    static constexpr inline const char* const client_id = "opentrack-tobii-eyex";
-
-    static void call_tx_deinit();
-
-    static bool register_state_snapshot(TX_CONTEXTHANDLE ctx, TX_HANDLE* state_snapshot_ptr);
-    static std::atomic_flag atexit_done;
-    static void TX_CALLCONVENTION state_change_handler(TX_CONNECTIONSTATE state, TX_USERPARAM param);
-    static void TX_CALLCONVENTION event_handler(TX_CONSTHANDLE async_data_handle, TX_USERPARAM param);
-    void gaze_data_handler(TX_HANDLE gaze_data_handle);
-    static void TX_CALLCONVENTION snapshot_committed_handler(TX_CONSTHANDLE async_data_handle, TX_USERPARAM param);
-    static void TX_CALLCONVENTION display_state_handler(TX_CONSTHANDLE async_data_handle, TX_USERPARAM param);
-    void process_display_state(TX_HANDLE display_state_handle);
-
-    static real gain(real x);
-
-    state dev_state;
-    real yaw = 0, pitch = 0;
-
-    TX_CONTEXTHANDLE ctx = TX_EMPTY_HANDLE;
-    TX_TICKET state_change_ticket = TX_INVALID_TICKET;
-    TX_TICKET event_cookie = TX_INVALID_TICKET;
-    TX_HANDLE state_snapshot = TX_EMPTY_HANDLE;
-    TX_HANDLE display_state = TX_EMPTY_HANDLE;
-
-    QMutex global_state_mtx;
-    settings s;
-    Timer t;
-
-    std::atomic<bool> do_center = false;
-};
-
-class tobii_eyex_metadata : public Metadata
-{
-    Q_OBJECT
-
-    QString name() override { return tr("Tobii EyeX"); }
-    QIcon icon() override { return QIcon(":/images/tobii-eyex-logo.png"); }
-};
-
diff --git a/tracker-tobii-eyex/tobii-settings.hpp b/tracker-tobii-eyex/tobii-settings.hpp
deleted file mode 100644
index 138faa54..00000000
--- a/tracker-tobii-eyex/tobii-settings.hpp
+++ /dev/null
@@ -1,43 +0,0 @@
-#pragma once
-
-#include "options/options.hpp"
-using namespace options;
-
-enum tobii_mode
-{
-    tobii_snap = 0xf00d,
-    tobii_acc = 0xacc,
-};
-
-enum max_yaw
-{
-    y10, y15, y20, y30, y45,
-};
-
-enum max_pitch
-{
-    p10, p15, p25, p35,
-};
-
-struct settings final : public opts
-{
-#if 0
-    value<tobii_mode> mode { b, "mode", tobii_snap };
-
-    value<slider_value> snap_speed {b, "snap-speed", { .1, .05, 1 }},
-                        snap_inv_dz {b, "snap-screen-edge-length", { .35, .1, .5 }};
-    value<slider_value> acc_speed {b, "acc-speed", { .1, .05, 1 }},
-                        acc_dz_len {b, "acc-screen-edge-length", { .1, .1, 1 }};
-    value<max_yaw> snap_yaw {b, "snap-max-yaw", y20},
-    value<max_pitch> snap_pitch {b, "snap-max-pitch", p15},
-                     acc_pitch {b, "acc-max-pitch", p15};
-                     acc_yaw {b, "acc-max-yaw", y20};
-#endif
-    value<slider_value> acc_speed { b, "acc-max-speed-deg", { 3, 1, 10 } };
-    value<slider_value> acc_dz { b, "acc-deadzone", { .15, .0, .5 } };
-
-    value<slider_value> acc_max_yaw { b, "acc-max-yaw", { 45, 15, 60} },
-                        acc_max_pitch { b, "acc-max-pitch", { 45, 15, 60 } };
-
-    settings();
-};