Show the current keyboard layout

[zolagonano]

Many people have multi language layouts like English and Arabic witch has different chars and digits and it'd be nice to know your keyboard layout when you're entering the password to prevent locking yourself up.

[assaron]

I was trying to suggest the same feature. One way would be to allow passing all unrecognized options to i3lock itself. Recently i3lock had a release that support -k option to show keyboard layout (see i3/i3lock#341).