autopair: Add special handling for printers

As was done in gnome-bluetooth since 2009:
https://git.gnome.org/browse/gnome-bluetooth/commit/?id=7a472c151d44a3378ecbd3c2a75c763f5c577fe9

diff --git a/plugins/autopair.c b/plugins/autopair.c
index e6e5035..8c98c12 100644 (file)
--- a/plugins/autopair.c
+++ b/plugins/autopair.c
@@ -121,6 +121,14 @@ static ssize_t autopair_pincb(struct btd_adapter *adapter,
                }
 
                break;
+       case 0x06:              /* Imaging */
+               if (class & 0x80) {     /* Printer */
+                       if (attempt > 1)
+                               return 0;
+                       memcpy(pinbuf, "0000", 4);
+                       return 4;
+               }
+               break;
        }
 
        return 0;