How can an application get focus on startup in the i3 window manager?

Question

linux

Good afternoon.
I registered in the settings that applications run on certain desktops.

assign [class="smplayer"] $workspace1
assign [class="Code"] $workspace2
assign [class="Cherrytree"] $workspace4
assign [class="qbittorrent"] $workspace5

And set hotkeys

bindsym $mod+g exec google-chrome
bindsym $mod+Shift+v exec code
bindsym $mod+Shift+s exec smplayer

Only if I start smplayer and at the same time I am on desktop 4, then the player starts, but the focus does not move to the desktop where it is running.
I registered the focus of windows
focus_on_window_activation urgent
, but it seems to be the focus for the current desktop.

Answer 1

assign [class="smplayer"] $workspace1
for_window [class="smplayer"] focus