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beforeunload and unload infrastructure

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This commit is contained in:
Gregory Terzian 2018-03-18 13:20:24 +08:00
parent a1d1b18710
commit 427eaed535
28 changed files with 267 additions and 60 deletions
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23
components/script/dom/window.rs
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@ -1550,7 +1550,7 @@ impl Window {
// https://html.spec.whatwg.org/multipage/#navigating-across-documents
if !force_reload && url.as_url()[..Position::AfterQuery] ==
doc.url().as_url()[..Position::AfterQuery] {
// Step 5
// Step 6
if let Some(fragment) = url.fragment() {
doc.check_and_scroll_fragment(fragment);
doc.set_url(url.clone());
@ -1559,9 +1559,24 @@ impl Window {
}
let pipeline_id = self.upcast::<GlobalScope>().pipeline_id();
self.main_thread_script_chan().send(
MainThreadScriptMsg::Navigate(pipeline_id,
LoadData::new(url, Some(pipeline_id), referrer_policy, Some(doc.url())), replace)).unwrap();
// Step 4
let window_proxy = self.window_proxy();
if let Some(active) = window_proxy.currently_active() {
if pipeline_id == active {
if doc.is_prompting_or_unloading() {
return;
}
}
}
// Step 7
if doc.prompt_to_unload(false) {
self.main_thread_script_chan().send(
MainThreadScriptMsg::Navigate(pipeline_id,
LoadData::new(url, Some(pipeline_id), referrer_policy, Some(doc.url())), replace)).unwrap();
};
}
pub fn handle_fire_timer(&self, timer_id: TimerEventId) {