mirror of https://github.com/wayvr-org/wayvr.git
61 lines
1.4 KiB
Rust
61 lines
1.4 KiB
Rust
use crate::components::button::{ButtonClickCallback, ComponentButton};
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use std::{cell::RefCell, collections::VecDeque, rc::Rc};
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pub struct Tasks<TaskType>(Rc<RefCell<VecDeque<TaskType>>>);
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impl<T> Clone for Tasks<T> {
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fn clone(&self) -> Self {
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Self(self.0.clone())
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}
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}
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impl<TaskType: 'static> Tasks<TaskType> {
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pub fn new() -> Self {
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Self(Rc::new(RefCell::new(VecDeque::new())))
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}
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pub fn push(&self, task: TaskType) {
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self.0.borrow_mut().push_back(task);
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}
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pub fn drain(&mut self) -> VecDeque<TaskType> {
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let mut tasks = self.0.borrow_mut();
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std::mem::take(&mut *tasks)
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}
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}
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impl<TaskType: 'static> Default for Tasks<TaskType> {
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fn default() -> Self {
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Self::new()
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}
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}
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// copyable tasks only!
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impl<TaskType: Clone + 'static> Tasks<TaskType> {
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pub fn get_button_click_callback(&self, task: TaskType) -> ButtonClickCallback {
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let this = self.clone();
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Rc::new(move |_, _| {
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this.push(task.clone());
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Ok(())
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})
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}
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pub fn handle_button(&self, button: &Rc<ComponentButton>, task: TaskType) {
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button.on_click(self.get_button_click_callback(task));
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}
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pub fn make_callback_rc(&self, task: TaskType) -> Rc<dyn Fn()> {
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let this = self.clone();
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Rc::new(move || {
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this.push(task.clone());
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})
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}
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pub fn make_callback_box(&self, task: TaskType) -> Box<dyn Fn()> {
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let this = self.clone();
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Box::new(move || {
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this.push(task.clone());
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})
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}
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}
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