func (p *Power) initPlan() {
p.screensaver.ConnectIdleOn(p.handleIdleOn)
p.screensaver.ConnectIdleOff(p.handleIdleOff)
p.updateIdletimer()
con, _ := xgb.NewConn()
dpms.Init(con)
dpmsOn = func() { dpms.ForceLevel(con, dpms.DPMSModeOn) }
dpmsOff = func() { dpms.ForceLevel(con, dpms.DPMSModeOff) }
}
func NewScreenSaver() *ScreenSaver {
s := &ScreenSaver{inhibitors: make(map[uint32]inhibitor)}
s.xu, _ = xgbutil.NewConn()
screensaver.Init(s.xu.Conn())
screensaver.QueryVersion(s.xu.Conn(), 1, 0)
screensaver.SelectInput(s.xu.Conn(), xproto.Drawable(s.xu.RootWin()), screensaver.EventNotifyMask|screensaver.EventCycleMask)
dpms.Init(s.xu.Conn())
go s.loop()
return s
}