mirror of
https://github.com/servo/servo.git
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87 lines
2.7 KiB
Rust
87 lines
2.7 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use crate::dom::bindings::codegen::Bindings::EventBinding::{self, EventMethods};
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use crate::dom::bindings::codegen::Bindings::ExtendableEventBinding;
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use crate::dom::bindings::error::{Error, ErrorResult, Fallible};
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use crate::dom::bindings::inheritance::Castable;
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use crate::dom::bindings::reflector::reflect_dom_object;
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use crate::dom::bindings::root::DomRoot;
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use crate::dom::bindings::str::DOMString;
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use crate::dom::event::Event;
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use crate::dom::serviceworkerglobalscope::ServiceWorkerGlobalScope;
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use dom_struct::dom_struct;
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use js::jsapi::JSContext;
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use js::rust::HandleValue;
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use servo_atoms::Atom;
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// https://w3c.github.io/ServiceWorker/#extendable-event
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#[dom_struct]
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pub struct ExtendableEvent {
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event: Event,
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extensions_allowed: bool,
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}
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impl ExtendableEvent {
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pub fn new_inherited() -> ExtendableEvent {
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ExtendableEvent {
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event: Event::new_inherited(),
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extensions_allowed: true,
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}
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}
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pub fn new(
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worker: &ServiceWorkerGlobalScope,
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type_: Atom,
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bubbles: bool,
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cancelable: bool,
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) -> DomRoot<ExtendableEvent> {
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let ev = reflect_dom_object(
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Box::new(ExtendableEvent::new_inherited()),
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worker,
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ExtendableEventBinding::Wrap,
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);
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{
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let event = ev.upcast::<Event>();
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event.init_event(type_, bubbles, cancelable);
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}
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ev
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}
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pub fn Constructor(
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worker: &ServiceWorkerGlobalScope,
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type_: DOMString,
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init: &ExtendableEventBinding::ExtendableEventInit,
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) -> Fallible<DomRoot<ExtendableEvent>> {
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Ok(ExtendableEvent::new(
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worker,
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Atom::from(type_),
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init.parent.bubbles,
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init.parent.cancelable,
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))
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}
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// https://w3c.github.io/ServiceWorker/#wait-until-method
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pub fn WaitUntil(&self, _cx: *mut JSContext, _val: HandleValue) -> ErrorResult {
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// Step 1
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if !self.extensions_allowed {
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return Err(Error::InvalidState);
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}
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// Step 2
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// TODO add a extended_promises array to enqueue the `val`
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Ok(())
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}
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// https://dom.spec.whatwg.org/#dom-event-istrusted
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pub fn IsTrusted(&self) -> bool {
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self.event.IsTrusted()
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}
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}
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impl Default for ExtendableEventBinding::ExtendableEventInit {
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fn default() -> ExtendableEventBinding::ExtendableEventInit {
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ExtendableEventBinding::ExtendableEventInit {
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parent: EventBinding::EventInit::default(),
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}
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}
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}
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