func Focus(c Client) {
Remove(c)
if c.CanFocus() || c.SendFocusNotify() {
Clients = append(Clients, c)
c.PrepareForFocus()
c.Focused()
}
if c.CanFocus() {
c.Win().Focus()
}
if c.SendFocusNotify() {
protsAtm, err := xprop.Atm(X, "WM_PROTOCOLS")
if err != nil {
logger.Warning.Println(err)
return
}
takeFocusAtm, err := xprop.Atm(X, "WM_TAKE_FOCUS")
if err != nil {
logger.Warning.Println(err)
return
}
cm, err := xevent.NewClientMessage(32, c.Id(), protsAtm,
int(takeFocusAtm), int(X.TimeGet()))
if err != nil {
logger.Warning.Println(err)
return
}
xproto.SendEvent(X.Conn(), false, c.Id(), 0, string(cm.Bytes()))
}
}
func (c *Client) sendConfigureNotify() {
geom := c.Frame().Geom()
ev := xproto.ConfigureNotifyEvent{
Event: c.Id(),
Window: c.Id(),
AboveSibling: 0,
X: int16(geom.X()),
Y: int16(geom.Y()),
Width: uint16(c.win.Geom.Width()),
Height: uint16(c.win.Geom.Height()),
BorderWidth: 0,
OverrideRedirect: false,
}
xproto.SendEvent(wm.X.Conn(), false, c.Id(),
xproto.EventMaskStructureNotify, string(ev.Bytes()))
}
// announce sends a ClientMessage event to the root window to let everyone
// know that Wingo is the boss. (As per ICCCM 2.8.)
func announce(X *xgbutil.XUtil) {
typAtom, err := xprop.Atm(X, "MANAGER")
if err != nil {
logger.Warning.Println(err)
return
}
manSelAtom, err := managerAtom(X)
if err != nil {
logger.Warning.Println(err)
return
}
cm, err := xevent.NewClientMessage(32, X.RootWin(), typAtom,
int(X.TimeGet()), int(manSelAtom), int(X.Dummy()))
xproto.SendEvent(X.Conn(), false, X.RootWin(),
xproto.EventMaskStructureNotify, string(cm.Bytes()))
}
func (sock *XEmbedSocket) sendMessage(msg XEmbedMessage, detail, data1, data2 int) (err error) {
if xembedAtom == 0 {
xembedAtom, err = xprop.Atom(sock.X, "_XEMBED", false)
if err != nil {
return
}
}
clientMsg, err := xevent.NewClientMessage(32, sock.id, xembedAtom, detail, data1, data2)
if err == nil {
xproto.SendEvent(sock.X.Conn(), false, sock.id, xproto.EventMaskNoEvent, string(clientMsg.Bytes()))
}
return
}