How to logout from oracle forms 12c application after certain idle time

We have an application of many oracle forms. I’d like to do automatically user logout from the application after certain time when the user doesn’t perform any action in the application. I can do it in the single mask (form) e.g. by setting the CLIENT_IDLE_TIME. But I don’t know in which mask the user is just now. To set client_idle_time in each mask (form) is to elaborate.

Is there any possibility to make it for the whole application not depending in which mask the user is?

Thanks