141 lines
3.5 KiB
Rust
141 lines
3.5 KiB
Rust
use {
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crate::{
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client::{Client, ClientError},
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globals::{Global, GlobalName},
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ifs::ext_idle_notification_v1::ExtIdleNotificationV1,
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leaks::Tracker,
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object::{Object, Version},
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time::now_usec,
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utils::errorfmt::ErrorFmt,
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wire::{ext_idle_notifier_v1::*, ExtIdleNotifierV1Id},
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},
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std::{cell::Cell, rc::Rc},
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thiserror::Error,
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};
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pub struct ExtIdleNotifierV1Global {
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pub name: GlobalName,
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}
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impl ExtIdleNotifierV1Global {
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pub fn new(name: GlobalName) -> Self {
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Self { name }
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}
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fn bind_(
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self: Rc<Self>,
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id: ExtIdleNotifierV1Id,
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client: &Rc<Client>,
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version: Version,
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) -> Result<(), ExtIdleNotifierV1Error> {
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let obj = Rc::new(ExtIdleNotifierV1 {
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id,
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client: client.clone(),
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tracker: Default::default(),
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version,
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});
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track!(client, obj);
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client.add_client_obj(&obj)?;
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Ok(())
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}
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}
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pub struct ExtIdleNotifierV1 {
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pub id: ExtIdleNotifierV1Id,
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pub client: Rc<Client>,
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pub tracker: Tracker<Self>,
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pub version: Version,
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}
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impl ExtIdleNotifierV1RequestHandler for ExtIdleNotifierV1 {
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type Error = ExtIdleNotifierV1Error;
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fn destroy(&self, _req: Destroy, _slf: &Rc<Self>) -> Result<(), Self::Error> {
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self.client.remove_obj(self)?;
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Ok(())
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}
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fn get_idle_notification(
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&self,
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req: GetIdleNotification,
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_slf: &Rc<Self>,
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) -> Result<(), Self::Error> {
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let seat = self.client.lookup(req.seat)?;
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let notification = Rc::new(ExtIdleNotificationV1 {
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id: req.id,
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client: self.client.clone(),
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tracker: Default::default(),
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resume: Default::default(),
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task: Cell::new(None),
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seat: seat.global.clone(),
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duration_usec: (req.timeout as u64).max(1000).saturating_mul(1000),
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version: self.version,
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});
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self.client.add_client_obj(¬ification)?;
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let future = self.client.state.eng.spawn(run(notification.clone()));
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notification.task.set(Some(future));
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Ok(())
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}
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}
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async fn run(n: Rc<ExtIdleNotificationV1>) {
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loop {
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let now = now_usec();
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let elapsed = now.saturating_sub(n.seat.last_input());
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if elapsed < n.duration_usec {
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let res = n
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.client
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.state
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.wheel
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.timeout((n.duration_usec - elapsed + 999) / 1000)
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.await;
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if let Err(e) = res {
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log::error!("Could not wait for idle timeout to elapse: {}", ErrorFmt(e));
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return;
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}
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} else {
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n.send_idled();
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n.seat.add_idle_notification(&n);
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n.resume.triggered().await;
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n.send_resumed();
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}
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}
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}
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global_base!(
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ExtIdleNotifierV1Global,
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ExtIdleNotifierV1,
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ExtIdleNotifierV1Error
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);
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impl Global for ExtIdleNotifierV1Global {
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fn singleton(&self) -> bool {
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true
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}
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fn version(&self) -> u32 {
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1
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}
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fn secure(&self) -> bool {
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true
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}
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}
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simple_add_global!(ExtIdleNotifierV1Global);
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object_base! {
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self = ExtIdleNotifierV1;
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version = self.version;
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}
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impl Object for ExtIdleNotifierV1 {}
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simple_add_obj!(ExtIdleNotifierV1);
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#[derive(Debug, Error)]
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pub enum ExtIdleNotifierV1Error {
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#[error(transparent)]
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ClientError(Box<ClientError>),
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}
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efrom!(ExtIdleNotifierV1Error, ClientError);
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