How can I unselect everything as soon as something else is selected

[rufreakde]

I can use the default selection behaviour except one thing:
I want the selection on the left only show the icons for the last selected.

So only of one the 3 selected should have icons visible.

How can I achieve this? I can hook when the file or folder is clicked but all of this is event driven and I am not sure how to unselect other unrelated items through the events in the state.

Also the treeChange event is not fired when a selection happens.

[rufreakde]

PS: to be honest this should be default behaviour since everz editor I know has the same behaviour on default.