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auto merge of #3626 : Manishearth/servo/form-prep, r=jdm

Browse source 
Framework for form submission
This commit is contained in:
bors-servo 2014-10-09 16:00:34 -06:00
commit 2f9808e130
10 changed files with 75 additions and 35 deletions
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14
components/script/html/hubbub_html_parser.rs
View file

@ -25,6 +25,7 @@ use encoding::types::{Encoding, DecodeReplace};
use hubbub::hubbub;
use hubbub::hubbub::{NullNs, HtmlNs, MathMlNs, SvgNs, XLinkNs, XmlNs, XmlNsNs};
use servo_net::resource_task::{Load, LoadData, Payload, Done, ResourceTask, load_whole_resource};
use servo_msg::constellation_msg::LoadData as MsgLoadData;
use servo_util::str::DOMString;
use servo_util::task::spawn_named;
use std::ascii::StrAsciiExt;
@ -283,10 +284,12 @@ pub fn build_element_from_tag(tag: DOMString, ns: Namespace, prefix: Option<DOMS
return ElementCast::from_temporary(HTMLUnknownElement::new(tag, prefix, document));
}
// The url from msg_load_data is ignored here
pub fn parse_html(page: &Page,
document: JSRef<Document>,
input: HTMLInput,
resource_task: ResourceTask)
resource_task: ResourceTask,
msg_load_data: Option<MsgLoadData>)
-> HtmlParserResult {
debug!("Hubbub: parsing {:?}", input);
@ -303,7 +306,14 @@ pub fn parse_html(page: &Page,
InputUrl(ref url) => {
// Wait for the LoadResponse so that the parser knows the final URL.
let (input_chan, input_port) = channel();
resource_task.send(Load(LoadData::new(url.clone()), input_chan));
let mut load_data = LoadData::new(url.clone());
msg_load_data.map(|m| {
load_data.headers = m.headers;
load_data.method = m.method;
load_data.data = m.data;
});
resource_task.send(Load(load_data, input_chan));
let load_response = input_port.recv();
debug!("Fetched page; metadata is {:?}", load_response.metadata);

14
components/script/script_task.rs
View file

@ -45,7 +45,7 @@ use script_traits::ReflowCompleteMsg;
use servo_msg::compositor_msg::{FinishedLoading, LayerId, Loading};
use servo_msg::compositor_msg::{ScriptListener};
use servo_msg::constellation_msg::{ConstellationChan, LoadCompleteMsg, LoadUrlMsg, NavigationDirection};
use servo_msg::constellation_msg::{PipelineId, Failure, FailureMsg, WindowSizeData};
use servo_msg::constellation_msg::{LoadData, PipelineId, Failure, FailureMsg, WindowSizeData};
use servo_msg::constellation_msg;
use servo_net::image_cache_task::ImageCacheTask;
use servo_net::resource_task::ResourceTask;
@ -493,7 +493,7 @@ impl ScriptTask {
match msg {
// TODO(tkuehn) need to handle auxiliary layouts for iframes
FromConstellation(AttachLayoutMsg(_)) => fail!("should have handled AttachLayoutMsg already"),
FromConstellation(LoadMsg(id, url)) => self.load(id, url),
FromConstellation(LoadMsg(id, load_data)) => self.load(id, load_data),
FromScript(TriggerLoadMsg(id, url)) => self.trigger_load(id, url),
FromScript(TriggerFragmentMsg(id, url)) => self.trigger_fragment(id, url),
FromConstellation(SendEventMsg(id, event)) => self.handle_event(id, event),
@ -711,7 +711,8 @@ impl ScriptTask {
/// The entry point to document loading. Defines bindings, sets up the window and document
/// objects, parses HTML and CSS, and kicks off initial layout.
fn load(&self, pipeline_id: PipelineId, url: Url) {
fn load(&self, pipeline_id: PipelineId, load_data: LoadData) {
let url = load_data.url.clone();
debug!("ScriptTask: loading {} on page {:?}", url, pipeline_id);
let mut page = self.page.borrow_mut();
@ -762,7 +763,7 @@ impl ScriptTask {
let parser_input = if !is_javascript {
InputUrl(url.clone())
} else {
let evalstr = url.non_relative_scheme_data().unwrap();
let evalstr = load_data.url.non_relative_scheme_data().unwrap();
let jsval = window.evaluate_js_with_result(evalstr);
let strval = FromJSValConvertible::from_jsval(self.get_cx(), jsval, Empty);
InputString(strval.unwrap_or("".to_string()))
@ -775,7 +776,8 @@ impl ScriptTask {
hubbub_html_parser::parse_html(&*page,
*document,
parser_input,
self.resource_task.clone());
self.resource_task.clone(),
Some(load_data));
let HtmlParserResult {
discovery_port
@ -1067,7 +1069,7 @@ impl ScriptTask {
/// for the given pipeline.
fn trigger_load(&self, pipeline_id: PipelineId, url: Url) {
let ConstellationChan(ref const_chan) = self.constellation_chan;
const_chan.send(LoadUrlMsg(pipeline_id, url));
const_chan.send(LoadUrlMsg(pipeline_id, LoadData::new(url)));
}
/// The entry point for content to notify that a fragment url has been requested