pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
    // TODO: Update when v1.0 printing refactor is implemented to only
    // print escapes in a prompt context.
    let percentage_char = match context.shell {
        Shell::Zsh => "%%", // % is an escape in zsh, see PROMPT in `man zshmisc`
        _ => "%",
    };

    let battery_status = get_battery_status()?;
    let BatteryStatus { state, percentage } = battery_status;

    let mut module = context.new_module("battery");
    let config: BatteryConfig = BatteryConfig::try_load(module.config);

    // Parse config under `display`.
    // Select the first style that match the threshold,
    // if all thresholds are lower do not display battery module.
    let display_style = config
        .display
        .iter()
        .find(|display_style| percentage <= display_style.threshold as f32)?;

    // Parse the format string and build the module
    match StringFormatter::new(config.format) {
        Ok(formatter) => {
            let formatter = formatter
                .map_meta(|variable, _| match variable {
                    "symbol" => match state {
                        battery::State::Full => Some(config.full_symbol),
                        battery::State::Charging => Some(config.charging_symbol),
                        battery::State::Discharging => Some(config.discharging_symbol),
                        battery::State::Unknown => config.unknown_symbol,
                        battery::State::Empty => config.empty_symbol,
                        _ => {
                            log::debug!("Unhandled battery state `{}`", state);
                            None
                        }
                    },
                    _ => None,
                })
                .map_style(|style| match style {
                    "style" => Some(Ok(display_style.style)),
                    _ => None,
                })
                .map(|variable| match variable {
                    "percentage" => Some(Ok(format!("{}{}", percentage.round(), percentage_char))),
                    _ => None,
                });

            match formatter.parse(None) {
                Ok(format_string) => {
                    module.set_segments(format_string);
                    Some(module)
                }
                Err(e) => {
                    log::warn!("Cannot parse `battery.format`: {}", e);
                    None
                }
            }
        }
        Err(e) => {
            log::warn!("Cannot load `battery.format`: {}", e);
            None
        }
    }
}
/// Creates a module for the battery percentage and charging state
Creates a module for the battery percentage and charging state
Creates a module for the battery percentage and charging state
pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
    // TODO: Update when v1.0 printing refactor is implemented to only
    // print escapes in a prompt context.
    let percentage_char = match context.shell {
        Shell::Zsh => "%%", // % is an escape in zsh, see PROMPT in `man zshmisc`
        _ => "%",
    };
    let battery_status = get_battery_status()?;
    let BatteryStatus { state, percentage } = battery_status;
    let mut module = context.new_module("battery");
    let config: BatteryConfig = BatteryConfig::try_load(module.config);
    // Parse config under `display`.
    // Select the first style that match the threshold,
    // if all thresholds are lower do not display battery module.
    let display_style = config
        .display
        .iter()
        .find(|display_style| percentage <= display_style.threshold as f32)?;
    // Parse the format string and build the module
    match StringFormatter::new(config.format) {
        Ok(formatter) => {
            let formatter = formatter
                .map_meta(|variable, _| match variable {
                    "symbol" => match state {
                        battery::State::Full => Some(config.full_symbol),
                        battery::State::Charging => Some(config.charging_symbol),
                        battery::State::Discharging => Some(config.discharging_symbol),
                        battery::State::Unknown => config.unknown_symbol,
                        battery::State::Empty => config.empty_symbol,
                        _ => {
                            log::debug!("Unhandled battery state `{}`", state);
                            None
                        }
                    },
                    _ => None,
                })
                .map_style(|style| match style {
                    "style" => Some(Ok(display_style.style)),
                    _ => None,
                })
                .map(|variable| match variable {
                    "percentage" => Some(Ok(format!("{}{}", percentage.round(), percentage_char))),
                    _ => None,
                });
            match formatter.parse(None) {
                Ok(format_string) => {
                    module.set_segments(format_string);
                    Some(module)
                }
                Err(e) => {
                    log::warn!("Cannot parse `battery.format`: {}", e);
                    None
                }
            }
        }
        Err(e) => {
            log::warn!("Cannot load `battery.format`: {}", e);
            None
        }
    }
}
pub fn module < ' a > ( context : & ' a Context ) -> Option < Module < ' a > > { // TODO: Update when v1.0 printing refactor is implemented to only // print escapes in a prompt context. let percentage_char = match context . shell { Shell :: Zsh => " " , // % is an escape in zsh, see PROMPT in `man zshmisc` _ => " " , } ; let battery_status = get_battery_status ( ) ? ; let BatteryStatus { state , percentage } = battery_status ; let mut module = context . new_module ( " " ) ; let config : BatteryConfig = BatteryConfig :: try_load ( module . config ) ; // Parse config under `display`. // Select the first style that match the threshold, // if all thresholds are lower do not display battery module. let display_style = config . display . iter ( ) . find ( | display_style | percentage <= display_style . threshold as f32 ) ? ; // Parse the format string and build the module match StringFormatter :: new ( config . format ) { Ok ( formatter ) => { let formatter = formatter . map_meta ( | variable , _ | match variable { " " => match state { battery :: State :: Full => Some ( config . full_symbol ) , battery :: State :: Charging => Some ( config . charging_symbol ) , battery :: State :: Discharging => Some ( config . discharging_symbol ) , battery :: State :: Unknown => config . unknown_symbol , battery :: State :: Empty => config . empty_symbol , _ => { log :: debug ! ( " " state ) ; None } } , _ => None , } ) . map_style ( | style | match style { " " => Some ( Ok ( display_style . style ) ) , _ => None , } ) . map ( | variable | match variable { " " => Some ( Ok ( format ! ( " " percentage round ( ) percentage_char ) ) ) , _ => None , } ) ; match formatter . parse ( None ) { Ok ( format_string ) => { module . set_segments ( format_string ) ; Some ( module ) } Err ( e ) => { log :: warn ! ( " " e ) ; None } } } Err ( e ) => { log :: warn ! ( " " e ) ; None } } }
Creates a module for the battery percentage and charging state
Creates a module for the battery percentage and charging state
context
&'a Context