screen size retype one struct.

internal/websocket/handler/screen.go

@@ -13,21 +13,11 @@ func (h *MessageHandlerCtx) screenSet(session types.Session, payload *message.Sc
 		return errors.New("is not the admin")
 	}
 
-	if err := h.desktop.SetScreenSize(types.ScreenSize{
-		Width:  payload.Width,
-		Height: payload.Height,
-		Rate:   payload.Rate,
-	}); err != nil {
+	data := types.ScreenSize(*payload)
+	if err := h.desktop.SetScreenSize(data); err != nil {
 		return err
 	}
 
-	h.sessions.Broadcast(
-		event.SCREEN_UPDATED,
-		message.ScreenSize{
-			Width:  payload.Width,
-			Height: payload.Height,
-			Rate:   payload.Rate,
-		}, nil)
-
+	h.sessions.Broadcast(event.SCREEN_UPDATED, payload, nil)
 	return nil
 }

internal/websocket/handler/system.go

@@ -40,13 +40,9 @@ func (h *MessageHandlerCtx) systemInit(session types.Session) error {
 	session.Send(
 		event.SYSTEM_INIT,
 		message.SystemInit{
-			SessionId:   session.ID(),
-			ControlHost: controlHost,
-			ScreenSize: message.ScreenSize{
-				Width:  size.Width,
-				Height: size.Height,
-				Rate:   size.Rate,
-			},
+			SessionId:         session.ID(),
+			ControlHost:       controlHost,
+			ScreenSize:        message.ScreenSize(*size),
 			Sessions:          sessions,
 			ImplicitHosting:   h.sessions.ImplicitHosting(),
 			ScreencastEnabled: h.capture.Screencast().Enabled(),