mirror of
https://github.com/servo/servo.git
synced 2025-08-06 22:15:33 +01:00
Introduce NavigationPreloadManager for ServiceWorkerRegistration
This commit is contained in:
parent
3c19cd49ec
commit
235fb5952d
5 changed files with 199 additions and 4 deletions
141
components/script/dom/navigationpreloadmanager.rs
Normal file
141
components/script/dom/navigationpreloadmanager.rs
Normal file
|
@ -0,0 +1,141 @@
|
|||
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||||
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||||
|
||||
use crate::dom::bindings::codegen::Bindings::NavigationPreloadManagerBinding::NavigationPreloadState;
|
||||
use crate::dom::bindings::codegen::Bindings::NavigationPreloadManagerBinding::{
|
||||
NavigationPreloadManagerMethods, Wrap,
|
||||
};
|
||||
use crate::dom::bindings::reflector::{reflect_dom_object, DomObject, Reflector};
|
||||
use crate::dom::bindings::root::{Dom, DomRoot};
|
||||
use crate::dom::bindings::str::ByteString;
|
||||
use crate::dom::domexception::{DOMErrorName, DOMException};
|
||||
use crate::dom::globalscope::GlobalScope;
|
||||
use crate::dom::promise::Promise;
|
||||
use crate::dom::serviceworkerregistration::ServiceWorkerRegistration;
|
||||
use dom_struct::dom_struct;
|
||||
use js::jsval::UndefinedValue;
|
||||
use std::rc::Rc;
|
||||
|
||||
#[dom_struct]
|
||||
pub struct NavigationPreloadManager {
|
||||
reflector_: Reflector,
|
||||
serviceworker_registration: Dom<ServiceWorkerRegistration>,
|
||||
}
|
||||
|
||||
impl NavigationPreloadManager {
|
||||
fn new_inherited(registration: &ServiceWorkerRegistration) -> NavigationPreloadManager {
|
||||
NavigationPreloadManager {
|
||||
reflector_: Reflector::new(),
|
||||
serviceworker_registration: Dom::from_ref(registration),
|
||||
}
|
||||
}
|
||||
|
||||
#[allow(unrooted_must_root)]
|
||||
pub fn new(
|
||||
global: &GlobalScope,
|
||||
registration: &ServiceWorkerRegistration,
|
||||
) -> DomRoot<NavigationPreloadManager> {
|
||||
let manager = NavigationPreloadManager::new_inherited(&*registration);
|
||||
reflect_dom_object(Box::new(manager), global, Wrap)
|
||||
}
|
||||
}
|
||||
|
||||
impl NavigationPreloadManagerMethods for NavigationPreloadManager {
|
||||
#[allow(unrooted_must_root)]
|
||||
// https://w3c.github.io/ServiceWorker/#navigation-preload-manager-enable
|
||||
fn Enable(&self) -> Rc<Promise> {
|
||||
let promise = Promise::new(&*self.global());
|
||||
|
||||
// 2.
|
||||
if self.serviceworker_registration.active().is_none() {
|
||||
promise.reject_native(&DOMException::new(
|
||||
&self.global(),
|
||||
DOMErrorName::InvalidStateError,
|
||||
));
|
||||
} else {
|
||||
// 3.
|
||||
self.serviceworker_registration
|
||||
.set_navigation_preload_enabled(true);
|
||||
|
||||
// 4.
|
||||
promise.resolve_native(&UndefinedValue());
|
||||
}
|
||||
|
||||
promise
|
||||
}
|
||||
|
||||
#[allow(unrooted_must_root)]
|
||||
// https://w3c.github.io/ServiceWorker/#navigation-preload-manager-disable
|
||||
fn Disable(&self) -> Rc<Promise> {
|
||||
let promise = Promise::new(&*self.global());
|
||||
|
||||
// 2.
|
||||
if self.serviceworker_registration.active().is_none() {
|
||||
promise.reject_native(&DOMException::new(
|
||||
&self.global(),
|
||||
DOMErrorName::InvalidStateError,
|
||||
));
|
||||
} else {
|
||||
// 3.
|
||||
self.serviceworker_registration
|
||||
.set_navigation_preload_enabled(false);
|
||||
|
||||
// 4.
|
||||
promise.resolve_native(&UndefinedValue());
|
||||
}
|
||||
|
||||
promise
|
||||
}
|
||||
|
||||
#[allow(unrooted_must_root)]
|
||||
// https://w3c.github.io/ServiceWorker/#navigation-preload-manager-setheadervalue
|
||||
fn SetHeaderValue(&self, value: ByteString) -> Rc<Promise> {
|
||||
let promise = Promise::new(&*self.global());
|
||||
|
||||
// 2.
|
||||
if self.serviceworker_registration.active().is_none() {
|
||||
promise.reject_native(&DOMException::new(
|
||||
&self.global(),
|
||||
DOMErrorName::InvalidStateError,
|
||||
));
|
||||
} else {
|
||||
// 3.
|
||||
self.serviceworker_registration
|
||||
.set_navigation_preload_header_value(value);
|
||||
|
||||
// 4.
|
||||
promise.resolve_native(&UndefinedValue());
|
||||
}
|
||||
|
||||
promise
|
||||
}
|
||||
|
||||
#[allow(unrooted_must_root)]
|
||||
// https://w3c.github.io/ServiceWorker/#navigation-preload-manager-getstate
|
||||
fn GetState(&self) -> Rc<Promise> {
|
||||
let promise = Promise::new(&*self.global());
|
||||
// 2.
|
||||
let mut state = NavigationPreloadState::empty();
|
||||
|
||||
// 3.
|
||||
if let Some(_) = self.serviceworker_registration.active() {
|
||||
if self
|
||||
.serviceworker_registration
|
||||
.get_navigation_preload_enabled()
|
||||
{
|
||||
state.enabled = true;
|
||||
}
|
||||
}
|
||||
|
||||
// 4.
|
||||
state.headerValue = self
|
||||
.serviceworker_registration
|
||||
.get_navigation_preload_header_value();
|
||||
|
||||
// 5.
|
||||
promise.resolve_native(&state);
|
||||
|
||||
promise
|
||||
}
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue