printing: Don't show duplicate printers
authorMarek Kasik <mkasik@redhat.com>
Wed, 30 Aug 2017 15:56:00 +0000 (17:56 +0200)
committerMarek Kasik <mkasik@redhat.com>
Mon, 9 Oct 2017 15:54:50 +0000 (17:54 +0200)
commit3d233743ec4a2a7724089ebefe8337bc6bc6cfe2
tree2dd05701d6cf8de577318fcab3b659b74a312577
parent49ab093f26cea292e56eff1db99ad6edc435a31f
printing: Don't show duplicate printers

Check UUID for printers obtained via DNSSD whether
they are already installed on local CUPS server.
Don't show such printers.

Not all printers published via DNSSD have UUID entry though.

https://bugzilla.gnome.org/show_bug.cgi?id=786794
modules/printbackends/cups/gtkprintbackendcups.c
modules/printbackends/cups/gtkprintercups.c
modules/printbackends/cups/gtkprintercups.h