119 lines
3.1 KiB
Rust
119 lines
3.1 KiB
Rust
use {
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crate::{
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client::{CAP_SESSION_LOCK_MANAGER, Client, ClientCaps, ClientError},
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globals::{Global, GlobalName},
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ifs::ext_session_lock_v1::ExtSessionLockV1,
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leaks::Tracker,
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object::{Object, Version},
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wire::{ExtSessionLockManagerV1Id, ext_session_lock_manager_v1::*},
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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 ExtSessionLockManagerV1Global {
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pub name: GlobalName,
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}
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impl ExtSessionLockManagerV1Global {
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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: ExtSessionLockManagerV1Id,
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client: &Rc<Client>,
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version: Version,
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) -> Result<(), ExtSessionLockManagerV1Error> {
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let obj = Rc::new(ExtSessionLockManagerV1 {
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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 ExtSessionLockManagerV1 {
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pub id: ExtSessionLockManagerV1Id,
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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 ExtSessionLockManagerV1RequestHandler for ExtSessionLockManagerV1 {
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type Error = ExtSessionLockManagerV1Error;
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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 lock(&self, req: Lock, _slf: &Rc<Self>) -> Result<(), Self::Error> {
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let did_lock = self.client.state.lock.locked.get() == false;
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let new = Rc::new(ExtSessionLockV1 {
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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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did_lock,
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awaiting_locked: Cell::new(true),
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finished: Cell::new(false),
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version: self.version,
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});
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track!(new.client, new);
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self.client.add_client_obj(&new)?;
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if did_lock {
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log::info!("Client {} locks the screen", self.client.id);
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let state = &self.client.state;
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for seat in state.globals.seats.lock().values() {
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seat.prepare_for_lock();
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}
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state.lock.locked.set(true);
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state.lock.lock.set(Some(new.clone()));
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state.tree_changed();
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state.damage(state.root.extents.get());
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new.check_locked();
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} else {
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new.finish();
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}
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Ok(())
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}
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}
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global_base!(
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ExtSessionLockManagerV1Global,
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ExtSessionLockManagerV1,
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ExtSessionLockManagerV1Error
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);
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impl Global for ExtSessionLockManagerV1Global {
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fn version(&self) -> u32 {
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1
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}
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fn required_caps(&self) -> ClientCaps {
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CAP_SESSION_LOCK_MANAGER
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}
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}
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simple_add_global!(ExtSessionLockManagerV1Global);
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object_base! {
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self = ExtSessionLockManagerV1;
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version = self.version;
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}
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impl Object for ExtSessionLockManagerV1 {}
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simple_add_obj!(ExtSessionLockManagerV1);
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#[derive(Debug, Error)]
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pub enum ExtSessionLockManagerV1Error {
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#[error(transparent)]
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ClientError(Box<ClientError>),
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}
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efrom!(ExtSessionLockManagerV1Error, ClientError);
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