Struct BatteryStats 

pub struct BatteryStats {
    pub percent: Option<f32>,
    pub status: String,
    pub power_w: Option<f32>,
    pub time_left_secs: Option<u64>,
    pub health_percent: Option<f32>,
}

Charge and power of the system’s batteries (summed when there are several), from /sys/class/power_supply on Linux.

Fields

percent: Option<f32>

Charge in percent.

status: String

Kernel status: Charging, Discharging, Full, Not charging…

power_w: Option<f32>

Charge or discharge power (not signed; see status).

time_left_secs: Option<u64>

Until empty while discharging, until full while charging, at the recent (smoothed) rate.

health_percent: Option<f32>

Full charge as a share of the design capacity (wear), in percent.

Implementations

impl BatteryStats

pub fn summary(&self) -> String

Short form for status lines: 72% -12W 3h10m while discharging (with the time left when known), +20W while charging.

pub fn health_note(&self) -> Option<String>

The health worth showing next to the charge: below 80% of the design capacity, where batteries are usually considered worn.

pub fn details(&self) -> String

Hover text: what the time means, and the health.

Trait Implementations

impl Clone for BatteryStats

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BatteryStats

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for BatteryStats

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BatteryStats

where BatteryStats: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for BatteryStats

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for BatteryStats

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BatteryStats