1 files changed, 0 insertions, 248 deletions
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)