func grabKeyboardAndMouse(m *Manager) {
if m == nil {
return
}
//go func() {
X, err := xgbutil.NewConn()
if err != nil {
logger.Info("Get New Connection Failed:", err)
return
}
keybind.Initialize(X)
mousebind.Initialize(X)
err = keybind.GrabKeyboard(X, X.RootWin())
if err != nil {
logger.Info("Grab Keyboard Failed:", err)
return
}
grabAllMouseButton(X)
xevent.ButtonPressFun(
func(X *xgbutil.XUtil, e xevent.ButtonPressEvent) {
dbus.Emit(m, "KeyReleaseEvent", "")
ungrabAllMouseButton(X)
keybind.UngrabKeyboard(X)
logger.Info("Button Press Event")
xevent.Quit(X)
}).Connect(X, X.RootWin())
xevent.KeyPressFun(
func(X *xgbutil.XUtil, e xevent.KeyPressEvent) {
value := parseKeyEnvent(X, e.State, e.Detail)
pressKeyStr = value
dbus.Emit(m, "KeyPressEvent", value)
}).Connect(X, X.RootWin())
xevent.KeyReleaseFun(
func(X *xgbutil.XUtil, e xevent.KeyReleaseEvent) {
if strings.ToLower(pressKeyStr) == "super_l" ||
strings.ToLower(pressKeyStr) == "super_r" {
pressKeyStr = "Super"
}
dbus.Emit(m, "KeyReleaseEvent", pressKeyStr)
pressKeyStr = ""
ungrabAllMouseButton(X)
keybind.UngrabKeyboard(X)
logger.Infof("Key: %s\n", pressKeyStr)
xevent.Quit(X)
}).Connect(X, X.RootWin())
xevent.Main(X)
//}()
}
// connect is essentially 'Connect' for either ButtonPress or
// ButtonRelease events.
func connect(xu *xgbutil.XUtil, callback xgbutil.CallbackMouse, evtype int,
win xproto.Window, buttonStr string, sync bool, grab bool) error {
// Get the mods/button first
mods, button, err := ParseString(xu, buttonStr)
if err != nil {
return err
}
// Only do the grab if we haven't yet on this window.
// And if we WANT a grab...
if grab && mouseBindGrabs(xu, evtype, win, mods, button) == 0 {
err := GrabChecked(xu, win, mods, button, sync)
if err != nil {
// If a bad access, let's be nice and give a good error message.
switch err.(type) {
case xproto.AccessError:
return fmt.Errorf("Got a bad access error when trying to bind "+
"'%s'. This usually means another client has already "+
"grabbed this mouse binding.", buttonStr)
default:
return fmt.Errorf("Could not bind '%s' because: %s",
buttonStr, err)
}
}
}
// If we've never grabbed anything on this window before, we need to
// make sure we can respond to it in the main event loop.
var allCb xgbutil.Callback
if evtype == xevent.ButtonPress {
allCb = xevent.ButtonPressFun(runButtonPressCallbacks)
} else {
allCb = xevent.ButtonReleaseFun(runButtonReleaseCallbacks)
}
// If this is the first Button{Press|Release}Event on this window,
// then we need to listen to Button{Press|Release} events in the main loop.
if !connectedMouseBind(xu, evtype, win) {
allCb.Connect(xu, win)
}
// Finally, attach the callback.
attachMouseBindCallback(xu, evtype, win, mods, button, callback)
return nil
}
