Delphi 2010: group items of a TListview

问题:

I'm working on a project of mine (for my personal use only) to create something like a "MediaStore" to manage my media files (DVDs & CDs content ) in a MySQL database.

(See the next image to preview my application)

But the problem is that I wand to group each subFolder in grouped listItems (as the exmpale shown below) ...and I'm not sure if it's possible in delphi or not (using a listview or any other component).

So is it possible in delphi to realize this goal?

And thanks in advance.