// WM_CLASS get
func WmClassGet(xu *xgbutil.XUtil, win xproto.Window) (*WmClass, error) {
raw, err := xprop.PropValStrs(xprop.GetProperty(xu, win, "WM_CLASS"))
if err != nil {
return nil, err
}
if len(raw) != 2 {
return nil,
fmt.Errorf("WmClass: Two string make up WM_CLASS, but "+
"xgbutil found %d in '%v'.", len(raw), raw)
}
return &WmClass{
Instance: raw[0],
Class: raw[1],
}, nil
}
// _NET_DESKTOP_NAMES get
func DesktopNamesGet(xu *xgbutil.XUtil) ([]string, error) {
return xprop.PropValStrs(xprop.GetProperty(xu, xu.RootWin(),
"_NET_DESKTOP_NAMES"))
}