From 12a24d5c86ca8c9d1e9d169edbbbc8d3abdd5842 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 24 Feb 2020 07:10:05 +0530
Subject: [PATCH] Remove unused code

---
 kitty/glfw.c       |  14 ------
 kitty/glfw_tests.c | 110 ---------------------------------------------
 kitty/glfw_tests.h |  11 -----
 3 files changed, 135 deletions(-)
 delete mode 100644 kitty/glfw_tests.c
 delete mode 100644 kitty/glfw_tests.h

diff --git a/kitty/glfw.c b/kitty/glfw.c
index 79ac0460b..83d36144d 100644
--- a/kitty/glfw.c
+++ b/kitty/glfw.c
@@ -5,7 +5,6 @@
  */
 
 #include "state.h"
-#include "glfw_tests.h"
 #include "fonts.h"
 #include "monotonic.h"
 #include <structmember.h>
@@ -1179,18 +1178,6 @@ stop_main_loop(void) {
 }
 
 
-static PyObject*
-test_empty_event(PYNOARG) {
-    // To run this, use
-    // kitty +runpy "from kitty.main import init_glfw_module; init_glfw_module('x11'); from kitty.fast_data_types import glfw_test_empty_event; glfw_test_empty_event()"
-    int ret = empty_main();
-    if (ret != EXIT_SUCCESS) {
-        PyErr_Format(PyExc_RuntimeError, "Empty test returned failure code: %d", ret);
-        return NULL;
-    }
-    Py_RETURN_NONE;
-}
-
 // Boilerplate {{{
 
 static PyMethodDef module_methods[] = {
@@ -1219,7 +1206,6 @@ static PyMethodDef module_methods[] = {
     {"glfw_get_key_name", (PyCFunction)glfw_get_key_name, METH_VARARGS, ""},
     {"glfw_primary_monitor_size", (PyCFunction)primary_monitor_size, METH_NOARGS, ""},
     {"glfw_primary_monitor_content_scale", (PyCFunction)primary_monitor_content_scale, METH_NOARGS, ""},
-    {"glfw_test_empty_event", (PyCFunction)test_empty_event, METH_NOARGS, ""},
     {NULL, NULL, 0, NULL}        /* Sentinel */
 };
 
diff --git a/kitty/glfw_tests.c b/kitty/glfw_tests.c
deleted file mode 100644
index 2823f0461..000000000
--- a/kitty/glfw_tests.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * glfw_tests.c
- * Copyright (C) 2019 Kovid Goyal <kovid at kovidgoyal.net>
- *
- * Distributed under terms of the GPL3 license.
- */
-
-#include "glfw_tests.h"
-
-
-#include "glfw-wrapper.h"
-#include "gl.h"
-
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-
-static volatile bool running = true;
-
-static void* empty_thread_main(void* data UNUSED)
-{
-    struct timespec time = { .tv_sec = 1 };
-
-    while (running)
-    {
-        nanosleep(&time, NULL);
-        wakeup_main_loop();
-    }
-
-    return 0;
-}
-
-static void key_callback(GLFWwindow *w UNUSED, GLFWkeyevent *ev)
-{
-    if (ev->key == GLFW_KEY_ESCAPE && ev->action == GLFW_PRESS) {
-        glfwSetWindowShouldClose(w, true);
-        wakeup_main_loop();
-    }
-}
-
-static void
-window_close_callback(GLFWwindow* window) {
-    glfwSetWindowShouldClose(window, true);
-    wakeup_main_loop();
-}
-
-
-static float nrand(void)
-{
-    return (float) rand() / (float) RAND_MAX;
-}
-
-static void
-empty_main_tick(void *data) {
-    GLFWwindow *window = data;
-    if (glfwWindowShouldClose(window)) {
-        running = false;
-        glfwStopMainLoop();
-        return;
-    }
-    int width, height;
-    float r = nrand(), g = nrand(), b = nrand();
-    float l = (float) sqrt(r * r + g * g + b * b);
-
-    glfwGetFramebufferSize(window, &width, &height);
-
-    glViewport(0, 0, width, height);
-    glClearColor(r / l, g / l, b / l, 1.f);
-    glClear(GL_COLOR_BUFFER_BIT);
-    glfwSwapBuffers(window);
-}
-
-int empty_main(void)
-{
-    pthread_t thread;
-    GLFWwindow* window;
-    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, OPENGL_REQUIRED_VERSION_MAJOR);
-    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, OPENGL_REQUIRED_VERSION_MINOR);
-    glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
-    glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, true);
-
-
-    srand((unsigned int) time(NULL));
-
-    window = glfwCreateWindow(640, 480, "Empty Event Test", NULL, NULL);
-    if (!window)
-    {
-        return (EXIT_FAILURE);
-    }
-
-    glfwMakeContextCurrent(window);
-    gl_init();
-    glfwSetKeyboardCallback(window, key_callback);
-    glfwSetWindowCloseCallback(window, window_close_callback);
-
-    if (pthread_create(&thread, NULL, empty_thread_main, NULL) != 0)
-    {
-        fprintf(stderr, "Failed to create secondary thread\n");
-        return (EXIT_FAILURE);
-    }
-
-    glfwRunMainLoop(empty_main_tick, window);
-
-    glfwHideWindow(window);
-    pthread_join(thread, NULL);
-    glfwDestroyWindow(window);
-
-    return (EXIT_SUCCESS);
-}
diff --git a/kitty/glfw_tests.h b/kitty/glfw_tests.h
deleted file mode 100644
index 4f44e0869..000000000
--- a/kitty/glfw_tests.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/*
- * Copyright (C) 2019 Kovid Goyal <kovid at kovidgoyal.net>
- *
- * Distributed under terms of the GPL3 license.
- */
-
-#pragma once
-
-#include "state.h"
-
-int empty_main(void);