diff options
Diffstat (limited to 'components/script/dom/serviceworkerregistration.rs')
-rw-r--r-- | components/script/dom/serviceworkerregistration.rs | 68 |
1 files changed, 40 insertions, 28 deletions
diff --git a/components/script/dom/serviceworkerregistration.rs b/components/script/dom/serviceworkerregistration.rs index 9bb578e0d59..0c1734b41cc 100644 --- a/components/script/dom/serviceworkerregistration.rs +++ b/components/script/dom/serviceworkerregistration.rs @@ -3,7 +3,6 @@ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ use crate::dom::bindings::cell::DomRefCell; -use crate::dom::bindings::codegen::Bindings::ServiceWorkerBinding::ServiceWorkerState; use crate::dom::bindings::codegen::Bindings::ServiceWorkerRegistrationBinding::ServiceWorkerRegistrationMethods; use crate::dom::bindings::codegen::Bindings::ServiceWorkerRegistrationBinding::ServiceWorkerUpdateViaCache; use crate::dom::bindings::reflector::{reflect_dom_object, DomObject}; @@ -16,6 +15,7 @@ use crate::dom::serviceworker::ServiceWorker; use crate::dom::workerglobalscope::prepare_workerscope_init; use devtools_traits::WorkerId; use dom_struct::dom_struct; +use msg::constellation_msg::ServiceWorkerRegistrationId; use script_traits::{ScopeThings, WorkerScriptLoadOrigin}; use servo_url::ServoUrl; use std::cell::Cell; @@ -24,58 +24,60 @@ use uuid::Uuid; #[dom_struct] pub struct ServiceWorkerRegistration { eventtarget: EventTarget, - active: Option<Dom<ServiceWorker>>, - installing: Option<Dom<ServiceWorker>>, - waiting: Option<Dom<ServiceWorker>>, + active: DomRefCell<Option<Dom<ServiceWorker>>>, + installing: DomRefCell<Option<Dom<ServiceWorker>>>, + waiting: DomRefCell<Option<Dom<ServiceWorker>>>, navigation_preload: MutNullableDom<NavigationPreloadManager>, scope: ServoUrl, navigation_preload_enabled: Cell<bool>, navigation_preload_header_value: DomRefCell<Option<ByteString>>, update_via_cache: ServiceWorkerUpdateViaCache, uninstalling: Cell<bool>, + registration_id: ServiceWorkerRegistrationId, } impl ServiceWorkerRegistration { - fn new_inherited(active_sw: &ServiceWorker, scope: ServoUrl) -> ServiceWorkerRegistration { + fn new_inherited( + scope: ServoUrl, + registration_id: ServiceWorkerRegistrationId, + ) -> ServiceWorkerRegistration { ServiceWorkerRegistration { eventtarget: EventTarget::new_inherited(), - active: Some(Dom::from_ref(active_sw)), - installing: None, - waiting: None, + active: DomRefCell::new(None), + installing: DomRefCell::new(None), + waiting: DomRefCell::new(None), navigation_preload: MutNullableDom::new(None), scope: scope, navigation_preload_enabled: Cell::new(false), navigation_preload_header_value: DomRefCell::new(None), update_via_cache: ServiceWorkerUpdateViaCache::Imports, uninstalling: Cell::new(false), + registration_id, } } #[allow(unrooted_must_root)] pub fn new( global: &GlobalScope, - script_url: &ServoUrl, scope: ServoUrl, + registration_id: ServiceWorkerRegistrationId, ) -> DomRoot<ServiceWorkerRegistration> { - let active_worker = - ServiceWorker::install_serviceworker(global, script_url.clone(), scope.clone(), true); - active_worker.set_transition_state(ServiceWorkerState::Installed); - reflect_dom_object( Box::new(ServiceWorkerRegistration::new_inherited( - &*active_worker, scope, + registration_id, )), global, ) } - pub fn active(&self) -> Option<&ServiceWorker> { - self.active.as_ref().map(|sw| &**sw) + /// Does this registration have an active worker? + pub fn is_active(&self) -> bool { + self.active.borrow().is_some() } - pub fn get_installed(&self) -> &ServiceWorker { - self.active.as_ref().unwrap() + pub fn set_installing(&self, worker: &ServiceWorker) { + *self.installing.borrow_mut() = Some(Dom::from_ref(worker)); } pub fn get_navigation_preload_header_value(&self) -> Option<ByteString> { @@ -124,13 +126,14 @@ impl ServiceWorkerRegistration { // https://w3c.github.io/ServiceWorker/#get-newest-worker-algorithm pub fn get_newest_worker(&self) -> Option<DomRoot<ServiceWorker>> { - if self.installing.as_ref().is_some() { - self.installing.as_ref().map(|sw| DomRoot::from_ref(&**sw)) - } else if self.waiting.as_ref().is_some() { - self.waiting.as_ref().map(|sw| DomRoot::from_ref(&**sw)) - } else { - self.active.as_ref().map(|sw| DomRoot::from_ref(&**sw)) - } + let installing = self.installing.borrow(); + let waiting = self.waiting.borrow(); + let active = self.active.borrow(); + installing + .as_ref() + .map(|sw| DomRoot::from_ref(&**sw)) + .or_else(|| waiting.as_ref().map(|sw| DomRoot::from_ref(&**sw))) + .or_else(|| active.as_ref().map(|sw| DomRoot::from_ref(&**sw))) } } @@ -154,17 +157,26 @@ pub fn longest_prefix_match(stored_scope: &ServoUrl, potential_match: &ServoUrl) impl ServiceWorkerRegistrationMethods for ServiceWorkerRegistration { // https://w3c.github.io/ServiceWorker/#service-worker-registration-installing-attribute fn GetInstalling(&self) -> Option<DomRoot<ServiceWorker>> { - self.installing.as_ref().map(|sw| DomRoot::from_ref(&**sw)) + self.installing + .borrow() + .as_ref() + .map(|sw| DomRoot::from_ref(&**sw)) } // https://w3c.github.io/ServiceWorker/#service-worker-registration-active-attribute fn GetActive(&self) -> Option<DomRoot<ServiceWorker>> { - self.active.as_ref().map(|sw| DomRoot::from_ref(&**sw)) + self.active + .borrow() + .as_ref() + .map(|sw| DomRoot::from_ref(&**sw)) } // https://w3c.github.io/ServiceWorker/#service-worker-registration-waiting-attribute fn GetWaiting(&self) -> Option<DomRoot<ServiceWorker>> { - self.waiting.as_ref().map(|sw| DomRoot::from_ref(&**sw)) + self.waiting + .borrow() + .as_ref() + .map(|sw| DomRoot::from_ref(&**sw)) } // https://w3c.github.io/ServiceWorker/#service-worker-registration-scope-attribute |