93 lines
2.1 KiB
Rust
93 lines
2.1 KiB
Rust
use {
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crate::{
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client::{Client, ClientError},
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leaks::Tracker,
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object::{Object, Version},
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tree::ToplevelNode,
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wire::{JayToplevelId, jay_toplevel::*},
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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 const ID_SINCE: Version = Version(12);
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pub const CLIENT_ID_SINCE: Version = Version(18);
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pub struct JayToplevel {
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pub id: JayToplevelId,
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pub client: Rc<Client>,
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pub tracker: Tracker<Self>,
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pub toplevel: Rc<dyn ToplevelNode>,
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pub destroyed: Cell<bool>,
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pub version: Version,
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}
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impl JayToplevel {
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fn detach(&self) {
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self.destroyed.set(true);
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self.toplevel
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.tl_data()
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.jay_toplevels
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.remove(&(self.client.id, self.id));
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}
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pub fn destroy(&self) {
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self.destroyed.set(true);
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self.send_destroyed();
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}
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fn send_destroyed(&self) {
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self.client.event(Destroyed { self_id: self.id });
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}
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pub fn send_id(&self) {
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let s = self.toplevel.tl_data().identifier.get().to_string();
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self.client.event(Id {
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self_id: self.id,
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id: &s,
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})
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}
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pub fn send_client_id(&self) {
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if let Some(cl) = &self.toplevel.tl_data().client {
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self.client.event(ClientId {
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self_id: self.id,
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id: cl.id.raw(),
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})
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}
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}
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pub fn send_done(&self) {
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self.client.event(Done { self_id: self.id })
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}
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}
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impl JayToplevelRequestHandler for JayToplevel {
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type Error = JayToplevelError;
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fn destroy(&self, _req: Destroy, _slf: &Rc<Self>) -> Result<(), Self::Error> {
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self.detach();
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self.client.remove_obj(self)?;
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Ok(())
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}
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}
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object_base! {
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self = JayToplevel;
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version = Version(1);
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}
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impl Object for JayToplevel {
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fn break_loops(&self) {
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self.detach();
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}
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}
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dedicated_add_obj!(JayToplevel, JayToplevelId, jay_toplevels);
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#[derive(Debug, Error)]
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pub enum JayToplevelError {
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#[error(transparent)]
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ClientError(Box<ClientError>),
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}
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efrom!(JayToplevelError, ClientError);
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