I had the same issue since a couple of weeks and thought it would go away automatically (some problems do ...) So I didn't remember what caused the changes. Thank you @xangua, the hint about gnome3 helped. I found the repository ppa:gnome3-team/gnome3-staging in my apt sources which I added because I had issues with the nautilus dropbox client
To get the default nautilus menu back (top menu + context menu), I had to force version 3.10 instead of version 3.12 (apparently installed with the gnome3 ppa):
I had the same issue since a couple of weeks and thought it would go away automatically (some problems do ...) So I didn't remember what caused the changes. Thank you @xangua, the hint about gnome3 helped. I found the repository ppa:gnome3-team/gnome3-staging in my apt sources which I added because I had issues with the nautilus dropbox client
To get the default nautilus menu back (top menu + context menu), I had to force version 3.10 instead of version 3.12 (apparently installed with the gnome3 ppa):
output of
sudo dpkg -l | grep nautilus | awk '{print $2 "------" $3}'
I haven't restarted yet, so I don't know if the dropbox support is back working. But having the menu's back is more important for me anyway.
Tim