Display notification when external disk can be physically disconnected
Use cases
Unmount an external USB disk from the left pane in Nautilus.
Desired behavior
Display a notification when the disk is unmounted and can be physically disconnected.
Actual behavior
The following notification is shown "Disconnecting from filesystem.":
It is now still unclear for the user whether the external disk can be physically disconnected or not.
Benefits of the solution
It is clear for the user that the external USB disk can be safely physically disconnected.
Possible drawbacks
None