"Auto-translate selected lines" shortcut should work in Waveform section

It would be very nice if it was possible to use the Auto-translate selected lines shortcut, while being focused on the waveform.

It would improve workflow, where you need to regenerate a small section, translate it and move on. 
It should also be possible to do it after selecting multiple waveforms with ctrl+right click

Currently, you must be focused on list view for it to work.