package power import ( "fmt" "github.com/senorprogrammer/wtf/wtf" ) type Widget struct { wtf.TextWidget Battery *Battery } func NewWidget() *Widget { widget := Widget{ TextWidget: wtf.NewTextWidget("Power", "power", false), Battery: NewBattery(), } widget.View.SetWrap(true) return &widget } func (widget *Widget) Refresh() { widget.UpdateRefreshedAt() widget.Battery.Refresh() content := "" content = content + fmt.Sprintf(" %10s: %s\n", "Source", powerSource()) content = content + "\n" content = content + widget.Battery.String() widget.View.SetText(content) }