Implement Navigator

src/components/script/dom/navigator.rs

@@ -0,0 +1,108 @@
+/* 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::utils::{WrapperCache, BindingObject, CacheableWrapper};
+use dom::bindings::utils::{DOMString, ErrorResult, str, null_string};
+use dom::bindings::codegen::NavigatorBinding;
+use script_task::{page_from_context};
+
+use js::jsapi::{JSContext, JSObject};
+
+use std::cast;
+
+pub struct Navigator {
+    wrapper: WrapperCache
+}
+
+impl Navigator {
+    pub fn new() -> @mut Navigator {
+        @mut Navigator {
+            wrapper: WrapperCache::new()
+        }
+    }
+
+    pub fn DoNotTrack(&self) -> DOMString {
+        str(~"unspecified")
+    }
+
+    pub fn Vendor(&self) -> DOMString {
+        str(~"") // Like Gecko
+    }
+
+    pub fn VendorSub(&self) -> DOMString {
+        str(~"") // Like Gecko
+    }
+
+    pub fn Product(&self) -> DOMString {
+        str(~"Gecko") // This is supposed to be constant, see webidl.
+    }
+
+    pub fn ProductSub(&self) -> DOMString {
+        null_string
+    }
+
+    pub fn CookieEnabled(&self) -> bool {
+        false
+    }
+
+    pub fn GetBuildID(&self, _rv: &mut ErrorResult) -> DOMString {
+        null_string
+    }
+
+    pub fn JavaEnabled(&self, _rv: &mut ErrorResult) -> bool {
+        false
+    }
+
+    pub fn TaintEnabled(&self) -> bool {
+        false
+    }
+
+    pub fn AppName(&self) -> DOMString {
+        str(~"Netscape") // Like Gecko/Webkit
+    }
+
+    pub fn GetAppCodeName(&self, _rv: &mut ErrorResult) -> DOMString {
+        str(~"Mozilla") // Like Gecko/Webkit
+    }
+
+    pub fn GetAppVersion(&self, _rv: &mut ErrorResult) -> DOMString {
+        null_string
+    }
+
+    pub fn GetPlatform(&self, _rv: &mut ErrorResult) -> DOMString {
+        null_string
+    }
+
+    pub fn GetUserAgent(&self, _rv: &mut ErrorResult) -> DOMString {
+        null_string
+    }
+
+    pub fn GetLanguage(&self) -> DOMString {
+        null_string
+    }
+
+    pub fn OnLine(&self) -> bool {
+        true
+    }
+}
+
+impl CacheableWrapper for Navigator {
+    fn get_wrappercache(&mut self) -> &mut WrapperCache {
+        unsafe { cast::transmute(&self.wrapper) }
+    }
+
+    fn wrap_object_shared(@mut self, cx: *JSContext, scope: *JSObject) -> *JSObject {
+        let mut unused = false;
+        NavigatorBinding::Wrap(cx, scope, self, &mut unused)
+    }
+}
+
+impl BindingObject for Navigator {
+    fn GetParentObject(&self, cx: *JSContext) -> Option<@mut CacheableWrapper> {
+        let page = page_from_context(cx);
+        unsafe {
+            Some((*page).frame.get_ref().window as @mut CacheableWrapper)
+        }
+    }
+}