Comment 8 for bug 685634

OK, I don't think it's a skip-taskbar-hint issue. (A) unity appears to have support for that already and (B) neither synapse or bzr-gtk actually have visible windows. They are both notification apps with .desktop files. Bamf sees that there is a process that a .desktop file handles and shows an icon.

I think that since there are no actual windows (just notification applets), the icon should probably not show. So bamf should be able to detect that and set user_visible accordingly.