Selecting a node result with keyboard does not change the status bar text
Selecting a node result with keyboard does not change the status bar text.
Solution
Replace the tree viewer mouse click listener of the corpora view by a selection listener.
Validation test
Select some result nodes with mouse AND keyboard arrows and check that the status bar text is well updated.
(from redmine: issue id 2058, created on 2017/03/07 by Sebastien Jacquot)