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/* 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 dom::bindings::codegen::Bindings::ServiceWorkerBinding::ServiceWorkerState;
use dom::bindings::codegen::Bindings::ServiceWorkerRegistrationBinding::{ServiceWorkerRegistrationMethods, Wrap};
use dom::bindings::global::GlobalRef;
use dom::bindings::js::{JS, Root};
use dom::bindings::reflector::reflect_dom_object;
use dom::bindings::str::USVString;
use dom::eventtarget::EventTarget;
use dom::serviceworker::ServiceWorker;
use dom::serviceworkercontainer::Controllable;
use dom::workerglobalscope::prepare_workerscope_init;
use script_traits::{WorkerScriptLoadOrigin, ScopeThings};
use url::Url;
#[dom_struct]
pub struct ServiceWorkerRegistration {
eventtarget: EventTarget,
active: Option<JS<ServiceWorker>>,
installing: Option<JS<ServiceWorker>>,
waiting: Option<JS<ServiceWorker>>,
scope: String
}
impl ServiceWorkerRegistration {
fn new_inherited(active_sw: &ServiceWorker, scope: Url) -> ServiceWorkerRegistration {
ServiceWorkerRegistration {
eventtarget: EventTarget::new_inherited(),
active: Some(JS::from_ref(active_sw)),
installing: None,
waiting: None,
scope: scope.as_str().to_owned(),
}
}
#[allow(unrooted_must_root)]
pub fn new(global: GlobalRef,
script_url: Url,
scope: Url,
container: &Controllable) -> Root<ServiceWorkerRegistration> {
let active_worker = ServiceWorker::install_serviceworker(global, script_url.clone(), scope.clone(), true);
active_worker.set_transition_state(ServiceWorkerState::Installed);
container.set_controller(&*active_worker.clone());
reflect_dom_object(box ServiceWorkerRegistration::new_inherited(&*active_worker, scope), global, Wrap)
}
pub fn get_installed(&self) -> &ServiceWorker {
self.active.as_ref().unwrap()
}
pub fn create_scope_things(global: GlobalRef, script_url: Url) -> ScopeThings {
let worker_load_origin = WorkerScriptLoadOrigin {
referrer_url: None,
referrer_policy: None,
pipeline_id: Some(global.pipeline_id())
};
let worker_id = global.get_next_worker_id();
let init = prepare_workerscope_init(global, None);
ScopeThings {
script_url: script_url,
init: init,
worker_load_origin: worker_load_origin,
devtools_chan: global.devtools_chan(),
worker_id: worker_id
}
}
}
pub fn longest_prefix_match(stored_scope: &Url, potential_match: &Url) -> bool {
if stored_scope.origin() != potential_match.origin() {
return false;
}
let scope_chars = stored_scope.path().chars();
let matching_chars = potential_match.path().chars();
if scope_chars.count() > matching_chars.count() {
return false;
}
stored_scope.path().chars().zip(potential_match.path().chars()).all(|(scope, matched)| scope == matched)
}
impl ServiceWorkerRegistrationMethods for ServiceWorkerRegistration {
// https://w3c.github.io/ServiceWorker/#service-worker-registration-installing-attribute
fn GetInstalling(&self) -> Option<Root<ServiceWorker>> {
self.installing.as_ref().map(|sw| Root::from_ref(&**sw))
}
// https://w3c.github.io/ServiceWorker/#service-worker-registration-active-attribute
fn GetActive(&self) -> Option<Root<ServiceWorker>> {
self.active.as_ref().map(|sw| Root::from_ref(&**sw))
}
// https://w3c.github.io/ServiceWorker/#service-worker-registration-waiting-attribute
fn GetWaiting(&self) -> Option<Root<ServiceWorker>> {
self.waiting.as_ref().map(|sw| Root::from_ref(&**sw))
}
// https://w3c.github.io/ServiceWorker/#service-worker-registration-scope-attribute
fn Scope(&self) -> USVString {
USVString(self.scope.clone())
}
}
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