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implement window.open, create auxiliary browsing context

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This commit is contained in:
Gregory Terzian 2018-04-22 12:58:30 +08:00
parent 3e96a322ae
commit f408b798c4
93 changed files with 476 additions and 324 deletions
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55
components/script/dom/htmlformelement.rs
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@ -41,6 +41,7 @@ use dom::node::{Node, NodeFlags, UnbindContext, VecPreOrderInsertionHelper};
use dom::node::{document_from_node, window_from_node};
use dom::validitystate::ValidationFlags;
use dom::virtualmethods::VirtualMethods;
use dom::window::Window;
use dom_struct::dom_struct;
use encoding_rs::{Encoding, UTF_8};
use html5ever::{LocalName, Prefix};
@ -337,10 +338,24 @@ impl HTMLFormElement {
let scheme = action_components.scheme().to_owned();
let enctype = submitter.enctype();
let method = submitter.method();
let _target = submitter.target();
// TODO: Handle browsing contexts, partially loaded documents (step 16-17)
let mut load_data = LoadData::new(action_components, None, doc.get_referrer_policy(), Some(doc.url()));
// Step 16, 17
let target_attribute_value = submitter.target();
let source = doc.browsing_context().unwrap();
let (maybe_chosen, _new) = source.choose_browsing_context(target_attribute_value, false);
let chosen = match maybe_chosen {
Some(proxy) => proxy,
None => return
};
let target_document = match chosen.document() {
Some(doc) => doc,
None => return
};
let target_window = target_document.window();
let mut load_data = LoadData::new(action_components,
None,
target_document.get_referrer_policy(),
Some(target_document.url()));
// Step 18
match (&*scheme, method) {
@ -351,17 +366,17 @@ impl HTMLFormElement {
// https://html.spec.whatwg.org/multipage/#submit-mutate-action
("http", FormMethod::FormGet) | ("https", FormMethod::FormGet) | ("data", FormMethod::FormGet) => {
load_data.headers.set(ContentType::form_url_encoded());
self.mutate_action_url(&mut form_data, load_data, encoding);
self.mutate_action_url(&mut form_data, load_data, encoding, &target_window);
}
// https://html.spec.whatwg.org/multipage/#submit-body
("http", FormMethod::FormPost) | ("https", FormMethod::FormPost) => {
load_data.method = Method::Post;
self.submit_entity_body(&mut form_data, load_data, enctype, encoding);
self.submit_entity_body(&mut form_data, load_data, enctype, encoding, &target_window);
}
// https://html.spec.whatwg.org/multipage/#submit-get-action
("file", _) | ("about", _) | ("data", FormMethod::FormPost) |
("ftp", _) | ("javascript", _) => {
self.plan_to_navigate(load_data);
self.plan_to_navigate(load_data, &target_window);
}
("mailto", FormMethod::FormPost) => {
// TODO: Mail as body
@ -376,7 +391,11 @@ impl HTMLFormElement {
}
// https://html.spec.whatwg.org/multipage/#submit-mutate-action
fn mutate_action_url(&self, form_data: &mut Vec<FormDatum>, mut load_data: LoadData, encoding: &'static Encoding) {
fn mutate_action_url(&self,
form_data: &mut Vec<FormDatum>,
mut load_data: LoadData,
encoding: &'static Encoding,
target: &Window) {
let charset = encoding.name();
self.set_encoding_override(load_data.url.as_mut_url().query_pairs_mut())
@ -384,12 +403,16 @@ impl HTMLFormElement {
.extend_pairs(form_data.into_iter()
.map(|field| (field.name.clone(), field.replace_value(charset))));
self.plan_to_navigate(load_data);
self.plan_to_navigate(load_data, target);
}
// https://html.spec.whatwg.org/multipage/#submit-body
fn submit_entity_body(&self, form_data: &mut Vec<FormDatum>, mut load_data: LoadData,
enctype: FormEncType, encoding: &'static Encoding) {
fn submit_entity_body(&self,
form_data: &mut Vec<FormDatum>,
mut load_data: LoadData,
enctype: FormEncType,
encoding: &'static Encoding,
target: &Window) {
let boundary = generate_boundary();
let bytes = match enctype {
FormEncType::UrlEncoded => {
@ -415,7 +438,7 @@ impl HTMLFormElement {
};
load_data.data = Some(bytes);
self.plan_to_navigate(load_data);
self.plan_to_navigate(load_data, target);
}
fn set_encoding_override<'a>(&self, mut serializer: Serializer<UrlQuery<'a>>)
@ -426,9 +449,7 @@ impl HTMLFormElement {
}
/// [Planned navigation](https://html.spec.whatwg.org/multipage/#planned-navigation)
fn plan_to_navigate(&self, load_data: LoadData) {
let window = window_from_node(self);
fn plan_to_navigate(&self, load_data: LoadData, target: &Window) {
// Step 1
// Each planned navigation task is tagged with a generation ID, and
// before the task is handled, it first checks whether the HTMLFormElement's
@ -437,8 +458,8 @@ impl HTMLFormElement {
self.generation_id.set(generation_id);
// Step 2.
let pipeline_id = window.upcast::<GlobalScope>().pipeline_id();
let script_chan = window.main_thread_script_chan().clone();
let pipeline_id = target.upcast::<GlobalScope>().pipeline_id();
let script_chan = target.main_thread_script_chan().clone();
let this = Trusted::new(self);
let task = task!(navigate_to_form_planned_navigation: move || {
if generation_id != this.root().generation_id.get() {
@ -452,7 +473,7 @@ impl HTMLFormElement {
});
// Step 3.
window.dom_manipulation_task_source().queue(task, window.upcast()).unwrap();
target.dom_manipulation_task_source().queue(task, target.upcast()).unwrap();
}
/// Interactively validate the constraints of form elements