fix(panes): show visual error when unable to split panes vertically/horizontally #2025
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Previously, when trying to split a fixed pane - the behaviour would be erratic. This PR stabilizes the behaviour, meaning it would always fail and show an error to the user (the frame changes color to red, with a
TOO SMALL!
title, for 1 second).To do this, I introduced a
BackgroundJobs
thread that runs async jobs depending on instructions it gets, in this case it flashes the error on and then off again after 1 second.