add popstateevent, hashchangeevent, pagetransitionevent

8 files changed, 295 insertions, 0 deletions

diff --git a/components/script/dom/document.rs b/components/script/dom/document.rs
index ffb7c31de93..c2b2517d92e 100644
--- a/components/script/dom/document.rs
+++ b/components/script/dom/document.rs
@@ -44,6 +44,7 @@ use dom::event::{Event, EventBubbles, EventCancelable};
 use dom::eventtarget::EventTarget;
 use dom::focusevent::FocusEvent;
 use dom::forcetouchevent::ForceTouchEvent;
+use dom::hashchangeevent::HashChangeEvent;
 use dom::htmlanchorelement::HTMLAnchorElement;
 use dom::htmlappletelement::HTMLAppletElement;
 use dom::htmlareaelement::HTMLAreaElement;
@@ -69,6 +70,8 @@ use dom::mouseevent::MouseEvent;
 use dom::node::{self, CloneChildrenFlag, Node, NodeDamage, window_from_node};
 use dom::nodeiterator::NodeIterator;
 use dom::nodelist::NodeList;
+use dom::pagetransitionevent::PageTransitionEvent;
+use dom::popstateevent::PopStateEvent;
 use dom::processinginstruction::ProcessingInstruction;
 use dom::progressevent::ProgressEvent;
 use dom::range::Range;
@@ -2195,6 +2198,12 @@ impl DocumentMethods for Document {
                 Ok(Root::upcast(ErrorEvent::new_uninitialized(GlobalRef::Window(&self.window)))),
             "closeevent" =>
                 Ok(Root::upcast(CloseEvent::new_uninitialized(GlobalRef::Window(&self.window)))),
+            "popstateevent" =>
+                Ok(Root::upcast(PopStateEvent::new_uninitialized(GlobalRef::Window(&self.window)))),
+            "hashchangeevent" =>
+                Ok(Root::upcast(HashChangeEvent::new_uninitialized(GlobalRef::Window(&self.window)))),
+            "pagetransitionevent" =>
+                Ok(Root::upcast(PageTransitionEvent::new_uninitialized(GlobalRef::Window(&self.window)))),
             _ =>
                 Err(Error::NotSupported),
         }
diff --git a/components/script/dom/hashchangeevent.rs b/components/script/dom/hashchangeevent.rs
new file mode 100644
index 00000000000..95308f17eed
--- /dev/null
+++ b/components/script/dom/hashchangeevent.rs
@@ -0,0 +1,87 @@
+/* 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::EventBinding::EventMethods;
+use dom::bindings::codegen::Bindings::HashChangeEventBinding;
+use dom::bindings::codegen::Bindings::HashChangeEventBinding::HashChangeEventMethods;
+use dom::bindings::error::Fallible;
+use dom::bindings::global::GlobalRef;
+use dom::bindings::inheritance::Castable;
+use dom::bindings::js::Root;
+use dom::bindings::reflector::reflect_dom_object;
+use dom::bindings::str::USVString;
+use dom::event::Event;
+use string_cache::Atom;
+use util::str::DOMString;
+
+// https://html.spec.whatwg.org/multipage/#hashchangeevent
+#[dom_struct]
+pub struct HashChangeEvent {
+    event: Event,
+    old_url: String,
+    new_url: String,
+}
+
+impl HashChangeEvent {
+    fn new_inherited(old_url: String, new_url: String) -> HashChangeEvent {
+        HashChangeEvent {
+            event: Event::new_inherited(),
+            old_url: old_url,
+            new_url: new_url,
+        }
+    }
+
+    pub fn new_uninitialized(global: GlobalRef)
+                             -> Root<HashChangeEvent> {
+        reflect_dom_object(box HashChangeEvent::new_inherited(String::new(), String::new()),
+                           global,
+                           HashChangeEventBinding::Wrap)
+    }
+
+    pub fn new(global: GlobalRef,
+               type_: Atom,
+               bubbles: bool,
+               cancelable: bool,
+               old_url: String,
+               new_url: String)
+               -> Root<HashChangeEvent> {
+        let ev = reflect_dom_object(box HashChangeEvent::new_inherited(old_url, new_url),
+                                    global,
+                                    HashChangeEventBinding::Wrap);
+        {
+            let event = ev.upcast::<Event>();
+            event.init_event(type_, bubbles, cancelable);
+        }
+        ev
+    }
+
+    pub fn Constructor(global: GlobalRef,
+                       type_: DOMString,
+                       init: &HashChangeEventBinding::HashChangeEventInit)
+                       -> Fallible<Root<HashChangeEvent>> {
+        Ok(HashChangeEvent::new(global,
+                                Atom::from(type_),
+                                init.parent.bubbles,
+                                init.parent.cancelable,
+                                init.oldURL.0.clone(),
+                                init.newURL.0.clone()))
+    }
+}
+
+impl HashChangeEventMethods for HashChangeEvent {
+    // https://html.spec.whatwg.org/multipage/#dom-hashchangeevent-oldurl
+    fn OldURL(&self) -> USVString {
+        USVString(self.old_url.clone())
+    }
+
+    // https://html.spec.whatwg.org/multipage/#dom-hashchangeevent-newurl
+    fn NewURL(&self) -> USVString {
+        USVString(self.new_url.clone())
+    }
+
+    // https://dom.spec.whatwg.org/#dom-event-istrusted
+    fn IsTrusted(&self) -> bool {
+        self.event.IsTrusted()
+    }
+}
diff --git a/components/script/dom/mod.rs b/components/script/dom/mod.rs
index 4aee5546399..cfa41a1ae19 100644
--- a/components/script/dom/mod.rs
+++ b/components/script/dom/mod.rs
@@ -264,6 +264,7 @@ pub mod filereader;
 pub mod focusevent;
 pub mod forcetouchevent;
 pub mod formdata;
+pub mod hashchangeevent;
 pub mod htmlanchorelement;
 pub mod htmlappletelement;
 pub mod htmlareaelement;
@@ -350,10 +351,12 @@ pub mod navigatorinfo;
 pub mod node;
 pub mod nodeiterator;
 pub mod nodelist;
+pub mod pagetransitionevent;
 pub mod performance;
 pub mod performancetiming;
 pub mod plugin;
 pub mod pluginarray;
+pub mod popstateevent;
 pub mod processinginstruction;
 pub mod progressevent;
 pub mod radionodelist;
diff --git a/components/script/dom/pagetransitionevent.rs b/components/script/dom/pagetransitionevent.rs
new file mode 100644
index 00000000000..2baa8d0693c
--- /dev/null
+++ b/components/script/dom/pagetransitionevent.rs
@@ -0,0 +1,76 @@
+/* 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::EventBinding::EventMethods;
+use dom::bindings::codegen::Bindings::PageTransitionEventBinding;
+use dom::bindings::codegen::Bindings::PageTransitionEventBinding::PageTransitionEventMethods;
+use dom::bindings::error::Fallible;
+use dom::bindings::global::GlobalRef;
+use dom::bindings::inheritance::Castable;
+use dom::bindings::js::Root;
+use dom::bindings::reflector::reflect_dom_object;
+use dom::event::Event;
+use std::cell::Cell;
+use string_cache::Atom;
+use util::str::DOMString;
+
+// https://html.spec.whatwg.org/multipage/#pagetransitionevent
+#[dom_struct]
+pub struct PageTransitionEvent {
+    event: Event,
+    persisted: Cell<bool>,
+}
+
+impl PageTransitionEvent {
+    fn new_inherited() -> PageTransitionEvent {
+        PageTransitionEvent {
+            event: Event::new_inherited(),
+            persisted: Cell::new(false),
+        }
+    }
+
+    pub fn new_uninitialized(global: GlobalRef) -> Root<PageTransitionEvent> {
+        reflect_dom_object(box PageTransitionEvent::new_inherited(),
+                           global,
+                           PageTransitionEventBinding::Wrap)
+    }
+
+    pub fn new(global: GlobalRef,
+               type_: Atom,
+               bubbles: bool,
+               cancelable: bool,
+               persisted: bool)
+               -> Root<PageTransitionEvent> {
+        let ev = PageTransitionEvent::new_uninitialized(global);
+        ev.persisted.set(persisted);
+        {
+            let event = ev.upcast::<Event>();
+            event.init_event(type_, bubbles, cancelable);
+        }
+        ev
+    }
+
+    pub fn Constructor(global: GlobalRef,
+                       type_: DOMString,
+                       init: &PageTransitionEventBinding::PageTransitionEventInit)
+                       -> Fallible<Root<PageTransitionEvent>> {
+        Ok(PageTransitionEvent::new(global,
+                              Atom::from(type_),
+                              init.parent.bubbles,
+                              init.parent.cancelable,
+                              init.persisted))
+    }
+}
+
+impl PageTransitionEventMethods for PageTransitionEvent {
+    // https://html.spec.whatwg.org/multipage/#dom-pagetransitionevent-persisted
+    fn Persisted(&self) -> bool {
+        self.persisted.get()
+    }
+
+    // https://dom.spec.whatwg.org/#dom-event-istrusted
+    fn IsTrusted(&self) -> bool {
+        self.event.IsTrusted()
+    }
+}
diff --git a/components/script/dom/popstateevent.rs b/components/script/dom/popstateevent.rs
new file mode 100644
index 00000000000..dd55e06b5a2
--- /dev/null
+++ b/components/script/dom/popstateevent.rs
@@ -0,0 +1,79 @@
+/* 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::EventBinding::EventMethods;
+use dom::bindings::codegen::Bindings::PopStateEventBinding;
+use dom::bindings::codegen::Bindings::PopStateEventBinding::PopStateEventMethods;
+use dom::bindings::error::Fallible;
+use dom::bindings::global::GlobalRef;
+use dom::bindings::inheritance::Castable;
+use dom::bindings::js::{MutHeapJSVal, Root};
+use dom::bindings::reflector::reflect_dom_object;
+use dom::event::Event;
+use js::jsapi::{HandleValue, JSContext};
+use js::jsval::JSVal;
+use string_cache::Atom;
+use util::str::DOMString;
+
+// https://html.spec.whatwg.org/multipage/#the-popstateevent-interface
+#[dom_struct]
+pub struct PopStateEvent {
+    event: Event,
+    #[ignore_heap_size_of = "Defined in rust-mozjs"]
+    state: MutHeapJSVal,
+}
+
+impl PopStateEvent {
+    fn new_inherited() -> PopStateEvent {
+        PopStateEvent {
+            event: Event::new_inherited(),
+            state: MutHeapJSVal::new(),
+        }
+    }
+
+    pub fn new_uninitialized(global: GlobalRef) -> Root<PopStateEvent> {
+        reflect_dom_object(box PopStateEvent::new_inherited(),
+                           global,
+                           PopStateEventBinding::Wrap)
+    }
+
+    pub fn new(global: GlobalRef,
+               type_: Atom,
+               bubbles: bool,
+               cancelable: bool,
+               state: HandleValue)
+               -> Root<PopStateEvent> {
+        let ev = PopStateEvent::new_uninitialized(global);
+        ev.state.set(state.get());
+        {
+            let event = ev.upcast::<Event>();
+            event.init_event(type_, bubbles, cancelable);
+        }
+        ev
+    }
+
+    #[allow(unsafe_code)]
+    pub fn Constructor(global: GlobalRef,
+                       type_: DOMString,
+                       init: &PopStateEventBinding::PopStateEventInit)
+                       -> Fallible<Root<PopStateEvent>> {
+        Ok(PopStateEvent::new(global,
+                              Atom::from(type_),
+                              init.parent.bubbles,
+                              init.parent.cancelable,
+                              unsafe { HandleValue::from_marked_location(&init.state) }))
+    }
+}
+
+impl PopStateEventMethods for PopStateEvent {
+    // https://html.spec.whatwg.org/multipage/#dom-popstateevent-state
+    fn State(&self, _cx: *mut JSContext) -> JSVal {
+        self.state.get()
+    }
+
+    // https://dom.spec.whatwg.org/#dom-event-istrusted
+    fn IsTrusted(&self) -> bool {
+        self.event.IsTrusted()
+    }
+}
diff --git a/components/script/dom/webidls/HashChangeEvent.webidl b/components/script/dom/webidls/HashChangeEvent.webidl
new file mode 100644
index 00000000000..924c300cdfe
--- /dev/null
+++ b/components/script/dom/webidls/HashChangeEvent.webidl
@@ -0,0 +1,15 @@
+/* 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/. */
+
+// https://html.spec.whatwg.org/multipage/#hashchangeevent
+[Constructor(DOMString type, optional HashChangeEventInit eventInitDict)/*, Exposed=(Window,Worker)*/]
+interface HashChangeEvent : Event {
+  readonly attribute USVString oldURL;
+  readonly attribute USVString newURL;
+};
+
+dictionary HashChangeEventInit : EventInit {
+  USVString oldURL = "";
+  USVString newURL = "";
+};
diff --git a/components/script/dom/webidls/PageTransitionEvent.webidl b/components/script/dom/webidls/PageTransitionEvent.webidl
new file mode 100644
index 00000000000..f96eda200f4
--- /dev/null
+++ b/components/script/dom/webidls/PageTransitionEvent.webidl
@@ -0,0 +1,13 @@
+/* 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/. */
+
+// https://html.spec.whatwg.org/multipage/#the-pagetransitionevent-interface
+[Constructor(DOMString type, optional PageTransitionEventInit eventInitDict)/*, Exposed=(Window,Worker)*/]
+interface PageTransitionEvent : Event {
+  readonly attribute boolean persisted;
+};
+
+dictionary PageTransitionEventInit : EventInit {
+  boolean persisted = false;
+};
diff --git a/components/script/dom/webidls/PopStateEvent.webidl b/components/script/dom/webidls/PopStateEvent.webidl
new file mode 100644
index 00000000000..99372b392a6
--- /dev/null
+++ b/components/script/dom/webidls/PopStateEvent.webidl
@@ -0,0 +1,13 @@
+/* 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/. */
+
+// https://html.spec.whatwg.org/multipage/#the-popstateevent-interface
+[Constructor(DOMString type, optional PopStateEventInit eventInitDict)/*, Exposed=(Window,Worker)*/]
+interface PopStateEvent : Event {
+  readonly attribute any state;
+};
+
+dictionary PopStateEventInit : EventInit {
+  any state = null;
+};