jay-compositor 1.15.0

The Jay compositor
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use crate::client::Client;
use crate::client::ClientId;
use crate::leaks::Tracker;
use crate::object::BreakLoops;
use crate::object::Version;
use crate::wire::JayEiSessionId;
use crate::wire::jay_ei_session::Created;
use crate::wire::jay_ei_session::Destroyed;
use crate::wire::jay_ei_session::Failed;
use crate::wire::jay_ei_session::JayEiSessionRequestHandler;
use crate::wire::jay_ei_session::Release;
use jay_proc::Object;
use std::convert::Infallible;
use std::rc::Rc;
use uapi::OwnedFd;

#[derive(Object)]
#[break_loops]
pub struct JayEiSession {
    pub id: JayEiSessionId,
    pub client: Rc<Client>,
    pub ei_client_id: Option<ClientId>,
    pub tracker: Tracker<Self>,
    pub version: Version,
}

impl JayEiSession {
    pub fn send_created(&self, fd: &Rc<OwnedFd>) {
        self.client.event(Created {
            self_id: self.id,
            fd: fd.clone(),
        });
    }

    pub fn send_failed(&self, reason: &str) {
        self.client.event(Failed {
            self_id: self.id,
            reason,
        });
    }

    fn send_destroyed(&self) {
        self.client.event(Destroyed { self_id: self.id });
    }

    fn kill(&self, send_destroyed: bool) {
        if let Some(id) = self.ei_client_id {
            self.client.state.ei_clients.shutdown(id);
        }
        if send_destroyed {
            self.send_destroyed();
        }
    }
}

impl JayEiSessionRequestHandler for JayEiSession {
    type Error = Infallible;

    fn release(&self, _req: Release, _slf: &Rc<Self>) -> Result<(), Self::Error> {
        self.kill(false);
        self.client.remove_obj(self);
        Ok(())
    }
}

impl BreakLoops for JayEiSession {
    fn break_loops(self: Rc<Self>) {
        self.kill(false);
    }
}