implement related sw interface and register method

components/script/dom/client.rs

@@ -0,0 +1,59 @@
+/* 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::ClientBinding::FrameType;
+use dom::bindings::codegen::Bindings::ClientBinding::{ClientMethods, Wrap};
+use dom::bindings::global::GlobalRef;
+use dom::bindings::js::JS;
+use dom::bindings::js::Root;
+use dom::bindings::reflector::{Reflector, reflect_dom_object};
+use dom::bindings::str::{DOMString, USVString};
+use dom::serviceworker::ServiceWorker;
+use dom::window::Window;
+use url::Url;
+use uuid::Uuid;
+
+#[dom_struct]
+pub struct Client {
+    reflector_: Reflector,
+    active_worker: Option<JS<ServiceWorker>>,
+    url: USVString,
+    frame_type: FrameType,
+    #[ignore_heap_size_of = "Defined in uuid"]
+    id: Uuid
+}
+
+impl Client {
+    fn new_inherited(url: Url) -> Client {
+        Client {
+            reflector_: Reflector::new(),
+            active_worker: None,
+            url: USVString(url.as_str().to_owned()),
+            frame_type: FrameType::None,
+            id: Uuid::new_v4()
+        }
+    }
+
+    pub fn new(window: &Window) -> Root<Client> {
+        reflect_dom_object(box Client::new_inherited(window.get_url()), GlobalRef::Window(window), Wrap)
+    }
+}
+
+impl ClientMethods for Client {
+    // https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#client-url-attribute
+    fn Url(&self) -> USVString {
+        self.url.clone()
+    }
+
+    // https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#client-frametype
+    fn FrameType(&self) -> FrameType {
+        self.frame_type
+    }
+
+    // https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#client-id
+    fn Id(&self) -> DOMString {
+        let uid_str = format!("{}", self.id);
+        DOMString::from_string(uid_str)
+    }
+}