diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..926b439
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+main.log
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..4a595f1
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,14 @@
+module multiboxer
+
+go 1.23.2
+
+require (
+	fyne.io/systray v1.11.0
+	github.com/robotn/gohook v0.41.0
+)
+
+require (
+	github.com/godbus/dbus/v5 v5.1.0 // indirect
+	github.com/vcaesar/keycode v0.10.1 // indirect
+	golang.org/x/sys v0.15.0 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..37f4a74
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,12 @@
+fyne.io/systray v1.11.0 h1:D9HISlxSkx+jHSniMBR6fCFOUjk1x/OOOJLa9lJYAKg=
+fyne.io/systray v1.11.0/go.mod h1:RVwqP9nYMo7h5zViCBHri2FgjXF7H2cub7MAq4NSoLs=
+github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
+github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
+github.com/robotn/gohook v0.41.0 h1:h1vK3w/UQpq0YkIiGnxm9Awv85W54esL0/NUYGueggo=
+github.com/robotn/gohook v0.41.0/go.mod h1:FedpuAkVqzM5t67L5fcf3hSSCUDO9cM5YkWCw1U+nuc=
+github.com/vcaesar/keycode v0.10.1 h1:0DesGmMAPWpYTCYddOFiCMKCDKgNnwiQa2QXindVUHw=
+github.com/vcaesar/keycode v0.10.1/go.mod h1:JNlY7xbKsh+LAGfY2j4M3znVrGEm5W1R8s/Uv6BJcfQ=
+github.com/vcaesar/tt v0.20.0 h1:9t2Ycb9RNHcP0WgQgIaRKJBB+FrRdejuaL6uWIHuoBA=
+github.com/vcaesar/tt v0.20.0/go.mod h1:GHPxQYhn+7OgKakRusH7KJ0M5MhywoeLb8Fcffs/Gtg=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..f49c930
--- /dev/null
+++ b/main.go
@@ -0,0 +1,102 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"log"
+	"os"
+	"syscall"
+
+	"fyne.io/systray"
+	hook "github.com/robotn/gohook"
+)
+
+var (
+	us32                = syscall.MustLoadDLL("user32.dll")
+	SetForegroundWindow = us32.MustFindProc("SetForegroundWindow")
+	GetForegroundWindow = us32.MustFindProc("GetForegroundWindow")
+)
+
+var Error *log.Logger
+var Warning *log.Logger
+
+func init() {
+	log.SetFlags(log.Lmicroseconds | log.Lshortfile)
+	logFile, err := os.Create("main.log")
+	if err != nil {
+		log.Printf("Error creating log file: %v", err)
+		os.Exit(1)
+	}
+	logger := io.MultiWriter(os.Stdout, logFile)
+	log.SetOutput(logger)
+
+	Error = log.New(io.MultiWriter(logFile, os.Stderr, os.Stdout),
+		fmt.Sprintf("%sERROR:%s ", "\033[0;101m", "\033[0m"),
+		log.Lmicroseconds|log.Lshortfile)
+	Warning = log.New(io.MultiWriter(logFile, os.Stdout),
+		fmt.Sprintf("%sWarning:%s ", "\033[0;93m", "\033[0m"),
+		log.Lmicroseconds|log.Lshortfile)
+}
+
+const (
+	ALT   = 0xa4
+	TILDE = 0xc0
+)
+
+func main() {
+	systray.Run(onReady, onExit)
+	keyEvents := make(chan *hook.Event, 4096)
+	hook.Register(hook.KeyDown, []string{}, func(e hook.Event) {
+		keyEvents <- &e
+	})
+	hook.Register(hook.KeyUp, []string{}, func(e hook.Event) {
+		keyEvents <- &e
+	})
+
+	processes := make(map[uintptr]bool)
+	keysDown := make(map[uint16]bool)
+	go func() {
+		for {
+			key, ok := <-keyEvents
+			if !ok {
+				Error.Printf("Error reading key events")
+				return
+			}
+			log.Printf("%#v", key)
+			if key.Kind == hook.KeyDown {
+				keysDown[key.Rawcode] = true
+			} else {
+				keysDown[key.Rawcode] = false
+			}
+
+			if keysDown[ALT] && key.Rawcode == TILDE {
+				hwnd, _, _ := GetForegroundWindow.Call()
+				existing, ok := processes[hwnd]
+				if !ok {
+					processes[hwnd] = true
+				} else {
+					processes[hwnd] = !existing
+				}
+			}
+
+			// if key.Kind == hook.KeyUp {
+			// 	StopSpam(key.Rawcode)
+			// } else if key.Kind == hook.KeyDown {
+			// 	DoSpam(key.Rawcode)
+			// }
+		}
+	}()
+
+	s := hook.Start()
+	<-hook.Process(s)
+}
+
+func onReady() {
+	systray.SetIcon(icon.Data)
+	systray.SetTitle("Awesome App")
+	systray.SetTooltip("Pretty awesome超级棒")
+	mQuit := systray.AddMenuItem("Quit", "Quit the whole app")
+
+	// Sets the icon of a menu item. Only available on Mac and Windows.
+	mQuit.SetIcon(icon.Data)
+}