Created attachment 330787 [details]
File operation popover in a window frame

Overview:

During a file operation, closing Nautilus and opening the file operation notification will show the progress popover in a window frame instead of attaching it to the Nautilus parent window. See attached screenshot.

Steps to Reproduce:

-Create a large file (eg, dd if=/dev/zero of=~/test.file bs=1M count=5000)
-Open Nautilus and copy the file to another filesystem
-When the file operation starts, close Nautilus
-Open the file operation notification

Actual Results: A Nautilus window is displayed with the file operation dialogue pop-over embedded in a window frame.

Expected Results: The popover should have the Nautilus window as its parent

Additional info:
$ cat /etc/fedora-release 
Fedora release 24 (Twenty Four)
$ rpm -qa | grep ^nautilus
nautilus-3.20.1-1.fc24.x86_64