main.go

// Copyright 2022 The golang.design Initiative Authors.
// All rights reserved. Use of this source code is governed
// by a MIT license that can be found in the LICENSE file.

package main

import (
	"fmt"
	"runtime"

	"github.com/go-gl/glfw/v3.3/glfw"
	"golang.design/x/hotkey"
)

func init() {
	runtime.LockOSThread()
}

func main() {
	err := glfw.Init()
	if err != nil {
		panic(err)
	}
	defer glfw.Terminate()
	window, err := glfw.CreateWindow(640, 480, "golang.design/x/hotkey", nil, nil)
	if err != nil {
		panic(err)
	}

	go func() {
		// Register a desired hotkey.
		hk := hotkey.New([]hotkey.Modifier{hotkey.ModCtrl, hotkey.ModShift}, hotkey.KeyS)
		if err := hk.Register(); err != nil {
			panic("hotkey registration failed")
		}
		// Start listen hotkey event whenever it is ready.
		for range hk.Keydown() {
			fmt.Println("keydown!")
		}
	}()

	window.MakeContextCurrent()
	for !window.ShouldClose() {
		window.SwapBuffers()
		glfw.PollEvents()
	}
}