No Caps Lock notification/indicator on screen
i am currently using Lenovo ThinkPad X230 on Ubuntu 18.04.2 and unfortunately there is no led indicator light on the keyboard for caps lock. so Ubuntu users like me needs a default "Caps Lock" indicator/notification on screen as other default Volume control, screen brightness indicators. i used several 3rd party app for Caps lock indicator but they are not working proper also they dont look nice. "Caps lock" indicator should be default same with other indicators. i also reported this to the launchpad as a bug (https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1829651).
here are 2 example screenshots :
volume mute indicator screenshot : https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1829651/+attachment/5265129/+files/Screenshot%20from%202019-05-20%2023-32-51.png
Caps Lock indicator also should be "on screen" exactly same with other indicators. not on top bar or anywhere else. for example when Caps Lock is ON bright white "A" logo in the box, and when Caps Lock is OFF gray crossed "A" looks like the volume mute indicator in the box. you can add settings like to do it permanent on screen when Caps Lock is ON and temporary when it is OFF or both can be visible permanent on screen. those can be optional setting in my suggestion.
Also could you please consider to put "Num Lock" and "Scroll Lock" indicators by default as well same with other default indicators?
thank you all in advance.