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Add mozbrowser events for location + title change.

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This commit is contained in:
Glenn Watson 2015-03-24 11:09:58 +10:00
parent da2231a8fa
commit 7163a3c580
6 changed files with 83 additions and 23 deletions
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40
components/script/dom/document.rs
View file

@ -213,6 +213,7 @@ pub trait DocumentHelpers<'a> {
fn begin_focus_transaction(self);
fn request_focus(self, elem: JSRef<Element>);
fn commit_focus_transaction(self);
fn title_changed(self);
fn send_title_to_compositor(self);
fn dirty_all_nodes(self);
fn handle_click_event(self, js_runtime: *mut JSRuntime, _button: uint, point: Point2D<f32>);
@ -222,6 +223,7 @@ pub trait DocumentHelpers<'a> {
fn handle_mouse_move_event(self, js_runtime: *mut JSRuntime, point: Point2D<f32>,
prev_mouse_over_targets: &mut Vec<JS<Node>>) -> bool;
fn set_current_script(self, script: Option<JSRef<HTMLScriptElement>>);
fn trigger_mozbrowser_event(self, event_name: String, event_detail: Option<String>);
}
impl<'a> DocumentHelpers<'a> for JSRef<'a, Document> {
@ -453,6 +455,14 @@ impl<'a> DocumentHelpers<'a> for JSRef<'a, Document> {
self.focused.assign(self.possibly_focused.get());
}
/// Handles any updates when the document's title has changed.
fn title_changed(self) {
// https://developer.mozilla.org/en-US/docs/Web/Events/mozbrowsertitlechange
self.trigger_mozbrowser_event("mozbrowsertitlechange".to_owned(), Some(self.Title()));
self.send_title_to_compositor();
}
/// Sends this document's title to the compositor.
fn send_title_to_compositor(self) {
let window = self.window().root();
@ -672,6 +682,21 @@ impl<'a> DocumentHelpers<'a> for JSRef<'a, Document> {
fn set_current_script(self, script: Option<JSRef<HTMLScriptElement>>) {
self.current_script.assign(script);
}
fn trigger_mozbrowser_event(self, event_name: String, event_detail: Option<String>) {
if opts::experimental_enabled() {
let window = self.window.root();
if let Some((containing_pipeline_id, subpage_id)) = window.r().parent_info() {
let ConstellationChan(ref chan) = window.r().constellation_chan();
let event = ConstellationMsg::MozBrowserEvent(containing_pipeline_id,
subpage_id,
event_name,
event_detail);
chan.send(event).unwrap();
}
}
}
}
#[derive(PartialEq)]
@ -1438,19 +1463,8 @@ impl DocumentProgressHandler {
event.r().fire(target);
});
if opts::experimental_enabled() {
// If this is a child frame, and experimental mode is enabled,
// send the mozbrowserloadend event. For details, see
// https://developer.mozilla.org/en-US/docs/Web/Events/mozbrowserloadend
if let Some((containing_pipeline_id, subpage_id)) = window_ref.parent_info() {
let ConstellationChan(ref chan) = window_ref.constellation_chan();
let event = ConstellationMsg::MozBrowserEvent(containing_pipeline_id,
subpage_id,
"mozbrowserloadend".to_owned(),
None);
chan.send(event).unwrap();
}
}
// https://developer.mozilla.org/en-US/docs/Web/Events/mozbrowserloadend
document.r().trigger_mozbrowser_event("mozbrowserloadend".to_owned(), None);
window_ref.reflow(ReflowGoal::ForDisplay,
ReflowQueryType::NoQuery,

4
components/script/dom/htmltitleelement.rs
View file

@ -78,7 +78,7 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLTitleElement> {
let node: JSRef<Node> = NodeCast::from_ref(*self);
if node.is_in_doc() {
let document = node.owner_doc().root();
document.r().send_title_to_compositor();
document.r().title_changed();
}
}
@ -86,7 +86,7 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLTitleElement> {
let node: JSRef<Node> = NodeCast::from_ref(*self);
if is_in_doc {
let document = node.owner_doc().root();
document.r().send_title_to_compositor()
document.r().title_changed();
}
}
}

5
components/script/dom/window.rs
View file

@ -761,6 +761,11 @@ impl<'a> WindowHelpers for JSRef<'a, Window> {
fn thaw(self) {
self.timers.resume();
// Push the document title to the compositor since we are
// activating this document due to a navigation.
let document = self.Document().root();
document.r().title_changed();
}
fn freeze(self) {