openBrowser.scala

if(java.awt.Desktop.isDesktopSupported) {
    val desktop = java.awt.Desktop.getDesktop
    if(desktop.isSupported(java.awt.Desktop.Action.BROWSE)) {
        new Thread(new Runnable { def run() {
            try {
                val waitTimeBeforeLaunchingBrowser = 3000 // give web server some time to start up
                Thread.sleep(waitTimeBeforeLaunchingBrowser)
                desktop.browse(new java.net.URI(browserUiUrl_IpAddress))
            } catch {
                case t: Throwable => if (verbose) System.err.println("warning: failed to open browser (for convenience only)")
            }
        } }).start()
    }
}