[maemo-developers] looking for info from Phone.SIM.get_service_provider_info, Phone.SIM.get_service_provider_name and getting the proper operator name

[From: Jonathan Wilson]

I am trying to find out how to get the proper operator name as displayed by 
the home widget.

I know about Phone.Net.operator_name_change and Phone.Net.get_operator_name 
and the other Phone.Net calls but that returns the actual operator (in my 
case "YES OPTUS") and not the service provider (in my case its "TPG")

The stock operator widget uses calls to Phone.SIM.get_service_provider_info 
and Phone.SIM.get_service_provider_name to get the correct service provider 
but I cant find any info on what those dbus calls do or return.