Files
dioxus/packages/core/src/noderef.rs
T
2021-08-10 00:29:53 -04:00

120 lines
4.4 KiB
Rust

// let scope = diff_machine.get_scope_mut(&trigger.originator).unwrap();
// let mut garbage_list = scope.consume_garbage();
// let mut scopes_to_kill = Vec::new();
// while let Some(node) = garbage_list.pop() {
// match &node.kind {
// VNodeKind::Text(_) => {
// self.shared.collect_garbage(node.direct_id());
// }
// VNodeKind::Anchor(_) => {
// self.shared.collect_garbage(node.direct_id());
// }
// VNodeKind::Suspended(_) => {
// self.shared.collect_garbage(node.direct_id());
// }
// VNodeKind::Element(el) => {
// self.shared.collect_garbage(node.direct_id());
// for child in el.children {
// garbage_list.push(child);
// }
// }
// VNodeKind::Fragment(frag) => {
// for child in frag.children {
// garbage_list.push(child);
// }
// }
// VNodeKind::Component(comp) => {
// // TODO: run the hook destructors and then even delete the scope
// let scope_id = comp.ass_scope.get().unwrap();
// let scope = self.get_scope(scope_id).unwrap();
// let root = scope.root();
// garbage_list.push(root);
// scopes_to_kill.push(scope_id);
// }
// }
// }
// for scope in scopes_to_kill {
// // oy kill em
// log::debug!("should be removing scope {:#?}", scope);
// }
// // On the primary event queue, there is no batching, we take them off one-by-one
// let trigger = match receiver.try_next() {
// Ok(Some(trigger)) => trigger,
// _ => {
// // Continuously poll the future pool and the event receiver for work
// let mut tasks = self.shared.async_tasks.borrow_mut();
// let tasks_tasks = tasks.next();
// // if the new event generates work more important than our current fiber, we should consider switching
// // only switch if it impacts different scopes.
// let mut ui_receiver = self.shared.ui_event_receiver.borrow_mut();
// let ui_reciv_task = ui_receiver.next();
// // right now, this polling method will only catch batched set_states that don't get awaited.
// // However, in the future, we might be interested in batching set_states across await points
// let immediate_tasks = ();
// futures_util::pin_mut!(tasks_tasks);
// futures_util::pin_mut!(ui_reciv_task);
// // Poll the event receiver and the future pool for work
// // Abort early if our deadline has ran out
// let mut deadline = (&mut deadline_future).fuse();
// let trig = futures_util::select! {
// trigger = tasks_tasks => trigger,
// trigger = ui_reciv_task => trigger,
// // abort if we're out of time
// _ = deadline => { return Ok(diff_machine.mutations); }
// };
// trig.unwrap()
// }
// };
// async fn select_next_event(&mut self) -> Option<EventTrigger> {
// let mut receiver = self.shared.task_receiver.borrow_mut();
// // drain the in-flight events so that we can sort them out with the current events
// while let Ok(Some(trigger)) = receiver.try_next() {
// log::info!("retrieving event from receiver");
// let key = self.shared.make_trigger_key(&trigger);
// self.pending_events.insert(key, trigger);
// }
// if self.pending_events.is_empty() {
// // Continuously poll the future pool and the event receiver for work
// let mut tasks = self.shared.async_tasks.borrow_mut();
// let tasks_tasks = tasks.next();
// let mut receiver = self.shared.task_receiver.borrow_mut();
// let reciv_task = receiver.next();
// futures_util::pin_mut!(tasks_tasks);
// futures_util::pin_mut!(reciv_task);
// let trigger = match futures_util::future::select(tasks_tasks, reciv_task).await {
// futures_util::future::Either::Left((trigger, _)) => trigger,
// futures_util::future::Either::Right((trigger, _)) => trigger,
// }
// .unwrap();
// let key = self.shared.make_trigger_key(&trigger);
// self.pending_events.insert(key, trigger);
// }
// // pop the most important event off
// let key = self.pending_events.keys().next().unwrap().clone();
// let trigger = self.pending_events.remove(&key).unwrap();
// Some(trigger)
// }