func (m *MotionRecorder) update() {
geo, _ := xproto.GetGeometry(m.Window.Conn, xproto.Drawable(m.root)).Reply()
if geo != nil {
m.Resize(geo.Width, geo.Height)
}
}
// RawGeometry isn't smart. It just queries the window given for geometry.
func RawGeometry(xu *xgbutil.XUtil, win xproto.Drawable) (xrect.Rect, error) {
xgeom, err := xproto.GetGeometry(xu.Conn(), win).Reply()
if err != nil {
return nil, err
}
return xrect.New(int(xgeom.X), int(xgeom.Y),
int(xgeom.Width), int(xgeom.Height)), nil
}
func main() {
sleepy := time.Millisecond
X, _ := xgbutil.NewConn()
conn := X.Conn()
aDesktop := "_NET_WM_DESKTOP"
aActive := "_NET_ACTIVE_WINDOW"
xwindow.Listen(X, X.RootWin(), xproto.EventMaskPropertyChange)
xevent.PropertyNotifyFun(
func(X *xgbutil.XUtil, ev xevent.PropertyNotifyEvent) {
for i := 0; i < 1; i++ {
log.Println("PROPERTY CHANGE")
}
}).Connect(X, X.RootWin())
go func() {
for {
reply, err := xproto.InternAtom(conn, true, uint16(len(aDesktop)),
aDesktop).Reply()
if err != nil {
log.Fatal(err)
}
log.Println("A1-299", reply.Sequence, reply.Atom)
time.Sleep(sleepy)
}
}()
go func() {
for {
reply, err := xproto.InternAtom(conn, true, uint16(len(aActive)),
aActive).Reply()
if err != nil {
log.Fatal(err)
}
log.Println("A2-294", reply.Sequence, reply.Atom)
time.Sleep(sleepy)
}
}()
go func() {
for {
reply, err := xproto.GetGeometry(conn, 0x1).Reply()
if err != nil {
log.Println("0x1:", err)
} else {
log.Println("0x1:", reply)
}
time.Sleep(sleepy)
}
}()
go func() {
for {
reply, err := xproto.GetGeometry(conn, 0x2).Reply()
if err != nil {
log.Println("0x2:", err)
} else {
log.Println("0x2:", reply)
}
time.Sleep(sleepy)
}
}()
go xevent.Main(X)
select {}
}