Comment 1 for bug 1147528

> (1) A package contains multiple .desktop files.

This is already covered, in that case find_package_desktopfile() returns None.

> only look for .desktop files in /usr/share/applications/ within the package

But that would exclude autostart desktop files, which we specifically want to include as those kinds of packages are also "user-visible" in most cases, so we don't want to describe them as "system service". But we can certainly filter for only those and /usr/share/applications/.