Example: open  a folder where i have dozens of folders of photos. Open one wich
represent an album. Close the parent window. So i want to see the photos in
gthumb. I have an "open with ... gthumb" for folders, but is not accesible from
the window which represent the folder. The (not very good) solution is to
re-open parent window and left-click to open the folder in gthumb. With the new
context menu in path button this should be a lot easy since that button
"represents" the folder and should have actions to manipulate the folder.

Layout should be the same as in the context menu in the parent folder:

+---------------------------+
|   Browse folder        +--------------------------+
|   Open with       ->   |    GThumb                |
+------------------------|    Totem                 |
|   Cut                  +--------------------------+
|   Copy                     |
|   ...............          |
.                            .
.                            .
.                            .
+----------------------------+