Make messageboxes public

messagebox.go

@@ -34,7 +34,7 @@ import (
 	"syscall"
 )
 
-func messageBox(title, text string) bool {
+func MessageBox(title, text string) bool {
 	if runtime.GOOS == "linux" {
 		err := exec.Command("zenity", "--question", "--title", title, "--text", text).Run()
 		if err != nil {

messagebox_windows.go

@@ -31,7 +31,7 @@ import (
 	"unsafe"
 )
 
-func messageBox(title, text string) bool {
+func MessageBox(title, text string) bool {
 	user32 := syscall.NewLazyDLL("user32.dll")
 	messageBoxW := user32.NewProc("MessageBoxW")
 	mbYesNo := 0x00000004

ui.go

@@ -150,7 +150,7 @@ func PromptDownload() {
 	text := "No Firefox installation was found. Would you like to download and install it now?"
 
 	// Ask user for confirmation
-	if !messageBox(title, text) {
+	if !MessageBox(title, text) {
 		return
 	}