jay-compositor 1.15.0

The Jay compositor
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use crate::client::Client;
use crate::ifs::wl_surface::zwp_idle_inhibitor_v1::ZwpIdleInhibitorV1;
use crate::leaks::Tracker;
use crate::object::Version;
use crate::wire::JayIdleId;
use crate::wire::jay_idle::*;
use jay_proc::Object;
use std::convert::Infallible;
use std::rc::Rc;
use std::time::Duration;

#[derive(Object)]
pub struct JayIdle {
    pub id: JayIdleId,
    pub client: Rc<Client>,
    pub tracker: Tracker<Self>,
    pub version: Version,
}

const GRACE_PERIOD_SINCE: Version = Version(13);

impl JayIdle {
    fn send_interval(&self) {
        let to = self.client.state.idle.timeout.get();
        self.client.event(Interval {
            self_id: self.id,
            interval: to.as_secs(),
        });
    }

    fn send_grace_period(&self) {
        let to = self.client.state.idle.grace_period.get();
        self.client.event(GracePeriod {
            self_id: self.id,
            period: to.as_secs(),
        });
    }

    fn send_inhibitor(&self, surface: &ZwpIdleInhibitorV1) {
        let surface = &surface.surface;
        self.client.event(Inhibitor {
            self_id: self.id,
            surface: surface.id,
            client_id: surface.client.id.raw(),
            pid: surface.client.pid_info.pid as _,
            comm: &surface.client.pid_info.comm,
        });
    }
}

impl JayIdleRequestHandler for JayIdle {
    type Error = Infallible;

    fn get_status(&self, _req: GetStatus, _slf: &Rc<Self>) -> Result<(), Self::Error> {
        self.send_interval();
        if self.version >= GRACE_PERIOD_SINCE {
            self.send_grace_period();
        }
        {
            let inhibitors = self.client.state.idle.inhibitors.lock();
            for inhibitor in inhibitors.values() {
                self.send_inhibitor(inhibitor);
            }
        }
        Ok(())
    }

    fn set_interval(&self, req: SetInterval, _slf: &Rc<Self>) -> Result<(), Self::Error> {
        let interval = Duration::from_secs(req.interval);
        let state = &self.client.state;
        state.idle.set_timeout(state, interval);
        Ok(())
    }

    fn set_grace_period(&self, req: SetGracePeriod, _slf: &Rc<Self>) -> Result<(), Self::Error> {
        let period = Duration::from_secs(req.period);
        let state = &self.client.state;
        state.idle.set_grace_period(state, period);
        Ok(())
    }
}