i3wm v.4.18 - NEW features!!!! context specific keybindings

https://i3wm.org/downloads/RELEASE-NOTES-4.18.txt

https://old.reddit.com/r/i3wm/comments/epyxr3/i_just_figured_out_how_to_do_windowspecific_key/ https://github.com/i3/i3/issues/3903 https://github.com/budlabs/i3ass/wiki/10AS_i3flip

bindsym Mod4+Tab
[con_id=focused class="^(?!Sublime_text)"]
exec --no-startup-id notify-send "you pressed not in sublime" ;
[con_id=focused class="Sublime_text"]
exec --no-startup-id notify-send "you pressed in sublime" ... https://www.youtube.com/watch?v=JGi4GaId7ck