Imports github.com/allan-simon/go-singleinstance github.com/dlasky/gotk3-layershell/layershell github.com/gotk3/gotk3/gdk github.com/gotk3/gotk3/glib github.com/gotk3/gotk3/gtk github.com/joshuarubin/go-sway Standard library imports context flag fmt io io/fs io/ioutil log os os/exec os/signal path/filepath sort strconv strings syscall time