Which FSO interface is best to get battery state

[Christian Rüb]

Hi,

after reading docs here [1] I implemented some function in my program to release all resources if battery capacity drops below a user defined value.
The docs say a wall charger reports 100, but looking at dbus it reports the current capacity of the battery while charging, see here:

root at om-gta02 ~ $ mdbus -s org.freesmartphone.odeviced /org/freesmartphone/Device/PowerSupply org.freesmartphone.Device.PowerSupply.GetCapacity
31
root at om-gta02 ~ $ mdbus -s org.freesmartphone.odeviced /org/freesmartphone/Device/PowerSupply/3 org.freesmartphone.Device.PowerSupply.GetCapacity
32

supplies 0-2 always report -1

So which way is best to check my battery is discharging and below requested level? Do I have to always also ask for GetPowerStatus and make sure it is not charging?
Also, is it certain Freerunner battery is always supply nr. 3? Or shall I use aggregate one?

[1] http://git.freesmartphone.org/?p=specs.git;a=blob_plain;f=html/org.freesmartphone.Device.PowerSupply.html;hb=HEAD#GetCapacity

Cheers,
 Christian