Horizontal bar as an entry to make some sorting

hi,

the best way to help you understand what i mean is a picture:



is a connections used as a bar. maybe there is a way to implement this as entry?

organizing connections ist not easy. i got vm-servers, physical servers and like to have a simple overview of them all.
i created the rdp connections as main entry for windows systems and ssh entry as main entry for unix. everything else is subconnection.
now i would like to have some flat overview of all. but still with a little bit of grouping. this is why i use this bar.

also some example of how to organize connections would be cool :)

greetings - max