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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 https://mozilla.org/MPL/2.0/. */
use dom_struct::dom_struct;
use js::rust::MutableHandleValue;
use servo_config::pref;
use crate::dom::bindings::codegen::Bindings::WorkerNavigatorBinding::WorkerNavigatorMethods;
use crate::dom::bindings::reflector::{DomGlobal, Reflector, reflect_dom_object};
use crate::dom::bindings::root::{DomRoot, MutNullableDom};
use crate::dom::bindings::str::DOMString;
use crate::dom::bindings::utils::to_frozen_array;
use crate::dom::navigator::hardware_concurrency;
use crate::dom::navigatorinfo;
use crate::dom::permissions::Permissions;
#[cfg(feature = "webgpu")]
use crate::dom::webgpu::gpu::GPU;
use crate::dom::workerglobalscope::WorkerGlobalScope;
use crate::script_runtime::{CanGc, JSContext};
// https://html.spec.whatwg.org/multipage/#workernavigator
#[dom_struct]
pub(crate) struct WorkerNavigator {
reflector_: Reflector,
permissions: MutNullableDom<Permissions>,
#[cfg(feature = "webgpu")]
gpu: MutNullableDom<GPU>,
}
impl WorkerNavigator {
fn new_inherited() -> WorkerNavigator {
WorkerNavigator {
reflector_: Reflector::new(),
permissions: Default::default(),
#[cfg(feature = "webgpu")]
gpu: Default::default(),
}
}
pub(crate) fn new(global: &WorkerGlobalScope, can_gc: CanGc) -> DomRoot<WorkerNavigator> {
reflect_dom_object(Box::new(WorkerNavigator::new_inherited()), global, can_gc)
}
}
impl WorkerNavigatorMethods<crate::DomTypeHolder> for WorkerNavigator {
// https://html.spec.whatwg.org/multipage/#dom-navigator-product
fn Product(&self) -> DOMString {
navigatorinfo::Product()
}
// https://html.spec.whatwg.org/multipage/#dom-navigator-productsub
fn ProductSub(&self) -> DOMString {
navigatorinfo::ProductSub()
}
// https://html.spec.whatwg.org/multipage/#dom-navigator-vendor
fn Vendor(&self) -> DOMString {
navigatorinfo::Vendor()
}
// https://html.spec.whatwg.org/multipage/#dom-navigator-vendorsub
fn VendorSub(&self) -> DOMString {
navigatorinfo::VendorSub()
}
// https://html.spec.whatwg.org/multipage/#dom-navigator-taintenabled
fn TaintEnabled(&self) -> bool {
navigatorinfo::TaintEnabled()
}
// https://html.spec.whatwg.org/multipage/#dom-navigator-appname
fn AppName(&self) -> DOMString {
navigatorinfo::AppName()
}
// https://html.spec.whatwg.org/multipage/#dom-navigator-appcodename
fn AppCodeName(&self) -> DOMString {
navigatorinfo::AppCodeName()
}
// https://html.spec.whatwg.org/multipage/#dom-navigator-platform
fn Platform(&self) -> DOMString {
navigatorinfo::Platform()
}
// https://html.spec.whatwg.org/multipage/#dom-navigator-useragent
fn UserAgent(&self) -> DOMString {
navigatorinfo::UserAgent(&pref!(user_agent))
}
// https://html.spec.whatwg.org/multipage/#dom-navigator-appversion
fn AppVersion(&self) -> DOMString {
navigatorinfo::AppVersion()
}
// https://html.spec.whatwg.org/multipage/#navigatorlanguage
fn Language(&self) -> DOMString {
navigatorinfo::Language()
}
// https://html.spec.whatwg.org/multipage/#dom-navigator-languages
#[allow(unsafe_code)]
fn Languages(&self, cx: JSContext, can_gc: CanGc, retval: MutableHandleValue) {
to_frozen_array(&[self.Language()], cx, retval, can_gc)
}
// https://w3c.github.io/permissions/#navigator-and-workernavigator-extension
fn Permissions(&self) -> DomRoot<Permissions> {
self.permissions
.or_init(|| Permissions::new(&self.global(), CanGc::note()))
}
// https://gpuweb.github.io/gpuweb/#dom-navigator-gpu
#[cfg(feature = "webgpu")]
fn Gpu(&self) -> DomRoot<GPU> {
self.gpu.or_init(|| GPU::new(&self.global(), CanGc::note()))
}
/// <https://html.spec.whatwg.org/multipage/#dom-navigator-hardwareconcurrency>
fn HardwareConcurrency(&self) -> u64 {
hardware_concurrency()
}
}
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