Add fallback for charge calculation when capacity
sysfs is missing
#446
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On my Dell XPS 13 9345 Snapdragon X, the
capacity
sysfs file is empty. So Resources doesn't show the charge.However, Gnome does show proper charge. That charge can be calculated properly from
energy_now
/energy_full
. So this PR adds logic for that.My battery doesn't show up in Resources at all by the way, cause the path is
/power_supply/qcom-battmgr-bat
, but that's for another PR.This is my first PR on a Rust project, so let me know if there are things missing or whatsoever.