From d5285d9c7f8a9a9be90eda6802a4adf8eb495f90 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sat, 1 Nov 2014 09:42:58 +0100
Subject: remove libevdev tracker

Issue: #75
---
 .../ftnoir_tracker_libevdev.cpp                    | 118 ---------------------
 1 file changed, 118 deletions(-)
 delete mode 100644 ftnoir_tracker_libevdev/ftnoir_tracker_libevdev.cpp

(limited to 'ftnoir_tracker_libevdev/ftnoir_tracker_libevdev.cpp')

diff --git a/ftnoir_tracker_libevdev/ftnoir_tracker_libevdev.cpp b/ftnoir_tracker_libevdev/ftnoir_tracker_libevdev.cpp
deleted file mode 100644
index 4ad3c624..00000000
--- a/ftnoir_tracker_libevdev/ftnoir_tracker_libevdev.cpp
+++ /dev/null
@@ -1,118 +0,0 @@
-#include "ftnoir_tracker_libevdev.h"
-#include "opentrack/plugin-api.hpp"
-
-#include <algorithm>
-
-#include <QDir>
-#include <QDebug>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#include <unistd.h>
-#include <string>
-
-static const int ot_libevdev_joystick_axes[6] = { ABS_X, ABS_Y, ABS_Z, ABS_RX, ABS_RY, ABS_RZ };
-
-FTNoIR_Tracker::FTNoIR_Tracker() : node(nullptr), success(false), should_quit(false)
-{
-}
-
-FTNoIR_Tracker::~FTNoIR_Tracker()
-{
-    if (success)
-    {
-        should_quit = true;
-        wait();
-    }
-    if (node)
-        libevdev_free(node);
-    if (fd != -1)
-        close(fd);
-}
-
-void FTNoIR_Tracker::start_tracker(QFrame*)
-{
-    QString node_name = s.device_name;
-    std::string str = (QString("/dev/input/by-id/") + node_name).toStdString();
-    const char* filename = str.c_str();
-
-    fd = open(filename, O_NONBLOCK, O_RDWR);
-    if (fd == -1)
-    {
-        qDebug() << "error opening" << filename;
-        return;
-    }
-
-    int ret = libevdev_new_from_fd(fd, &node);
-    if (ret)
-    {
-        qDebug() << "libevdev open error" << ret;
-        return;
-    }
-
-    for (int i = 0; i < 6; i++)
-    {
-        // no error checking here, errors result in SIGFPE
-        a_min[i] = libevdev_get_abs_minimum(node, ot_libevdev_joystick_axes[i]);
-        a_max[i] = libevdev_get_abs_maximum(node, ot_libevdev_joystick_axes[i]);
-
-        if (a_min[i] == a_max[i])
-            a_max[i]++;
-
-        qDebug() << "axis limits" << i << a_min[i] << "->" << a_max[i];
-    }
-
-    success = true;
-
-    QThread::start();
-}
-
-void FTNoIR_Tracker::run()
-{
-    while (!should_quit)
-    {
-        msleep(1);
-
-        while (1)
-        {
-            struct input_event ev;
-            int status = libevdev_next_event(node, LIBEVDEV_READ_FLAG_NORMAL, &ev);
-            if (status != LIBEVDEV_READ_STATUS_SUCCESS)
-                break;
-            if (ev.type == EV_ABS)
-            {
-                const int code = ev.code;
-                for (int i = 0; i < 6; i++)
-                {
-                    if (ot_libevdev_joystick_axes[i] == code)
-                    {
-                        QMutexLocker l(&mtx);
-                        values[i] = ev.value;
-                        break;
-                    }
-                }
-            }
-        }
-    }
-}
-
-void FTNoIR_Tracker::data(double *data)
-{
-    if (node)
-    {
-        QMutexLocker l(&mtx);
-        for (int i = 0; i < 6; i++)
-        {
-            int val = values[i];
-            double v = (val - a_min[i])*(i >= Yaw ? 180. : 100.) / a_max[i] - a_min[i];
-            data[i] = v;
-        }
-    }
-}
-
-extern "C" OPENTRACK_EXPORT ITracker* GetConstructor()
-{
-    return new FTNoIR_Tracker;
-}
-- 
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