Gio.Application.prototype.mark_busy
function mark_busy(): void { // Gjs wrapper for g_application_mark_busy() }
Increases the busy count of application.
Use this function to indicate that the application is busy, for instance while a long running operation is pending.
The busy state will be exposed to other processes, so a session shell will use that information to indicate the state to the user (e.g. with a spinner).
To cancel the busy indication, use Gio.Application.prototype.unmark_busy.
Since 2.38