ironbar/src/clients/upower.rs

use crate::register_client;
use std::sync::Arc;
use upower_dbus::UPowerProxy;
use zbus::fdo::PropertiesProxy;

pub async fn create_display_proxy() -> Arc<PropertiesProxy<'static>> {
    let dbus = Box::pin(zbus::Connection::system())
        .await
        .expect("failed to create connection to system bus");

    let device_proxy = UPowerProxy::new(&dbus)
        .await
        .expect("failed to create upower proxy");

    let display_device = device_proxy
        .get_display_device()
        .await
        .unwrap_or_else(|_| panic!("failed to get display device for {device_proxy:?}"));

    let path = display_device.path().to_owned();

    let proxy = PropertiesProxy::builder(&dbus)
        .destination("org.freedesktop.UPower")
        .expect("failed to set proxy destination address")
        .path(path)
        .expect("failed to set proxy path")
        .cache_properties(zbus::CacheProperties::No)
        .build()
        .await
        .expect("failed to build proxy");

    Arc::new(proxy)
}

register_client!(PropertiesProxy<'static>, upower);