Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-06-08 08:33:26 +00:00
Code Issues Projects Releases Packages Wiki Activity

Create ScriptMsg::GetBrowsingContextInfo

Browse source
This commit is contained in:
mandreyel 2018-09-14 00:23:49 +02:00
parent 7b3feb7ffe
commit bed16ddd89
3 changed files with 40 additions and 52 deletions
Download patch file Download diff file Expand all files Collapse all files

57
components/script/script_thread.rs
View file

@ -2065,24 +2065,21 @@ impl ScriptThread {
}
}
fn ask_constellation_for_browsing_context_id(&self, pipeline_id: PipelineId) -> Option<BrowsingContextId> {
fn ask_constellation_for_browsing_context_info(
&self,
pipeline_id: PipelineId
) -> Option<(BrowsingContextId, Option<PipelineId>)> {
let (result_sender, result_receiver) = ipc::channel().unwrap();
let msg = ScriptMsg::GetBrowsingContextId(pipeline_id, result_sender);
let msg = ScriptMsg::GetBrowsingContextInfo(pipeline_id, result_sender);
self.script_sender.send((pipeline_id, msg)).expect("Failed to send to constellation.");
result_receiver.recv().expect("Failed to get frame id from constellation.")
result_receiver.recv().expect("Failed to get browsing context info from constellation.")
}
fn ask_constellation_for_parent_info(&self, pipeline_id: PipelineId) -> Option<PipelineId> {
let (result_sender, result_receiver) = ipc::channel().unwrap();
let msg = ScriptMsg::GetParentInfo(pipeline_id, result_sender);
self.script_sender.send((pipeline_id, msg)).expect("Failed to send to constellation.");
result_receiver.recv().expect("Failed to get frame id from constellation.")
}
fn ask_constellation_for_top_level_info(&self,
sender_pipeline: PipelineId,
browsing_context_id: BrowsingContextId)
-> Option<TopLevelBrowsingContextId> {
fn ask_constellation_for_top_level_info(
&self,
sender_pipeline: PipelineId,
browsing_context_id: BrowsingContextId
) -> Option<TopLevelBrowsingContextId> {
let (result_sender, result_receiver) = ipc::channel().unwrap();
let msg = ScriptMsg::GetTopForBrowsingContext(browsing_context_id, result_sender);
self.script_sender.send((sender_pipeline, msg)).expect("Failed to send to constellation.");
@ -2095,25 +2092,29 @@ impl ScriptThread {
// get the browsing context for the parent if there is one,
// construct a new dissimilar-origin browsing context, add it
// to the `window_proxies` map, and return it.
fn remote_window_proxy(&self,
global_to_clone: &GlobalScope,
top_level_browsing_context_id: TopLevelBrowsingContextId,
pipeline_id: PipelineId,
opener: Option<BrowsingContextId>)
-> Option<DomRoot<WindowProxy>>
{
let browsing_context_id = self.ask_constellation_for_browsing_context_id(pipeline_id)?;
fn remote_window_proxy(
&self,
global_to_clone: &GlobalScope,
top_level_browsing_context_id: TopLevelBrowsingContextId,
pipeline_id: PipelineId,
opener: Option<BrowsingContextId>
) -> Option<DomRoot<WindowProxy>> {
let (browsing_context_id, parent_pipeline_id) =
self.ask_constellation_for_browsing_context_info(pipeline_id)?;
if let Some(window_proxy) = self.window_proxies.borrow().get(&browsing_context_id) {
return Some(DomRoot::from_ref(window_proxy));
}
let parent = self.ask_constellation_for_parent_info(pipeline_id).and_then(|parent_id| {
let parent = parent_pipeline_id.and_then(|parent_id| {
self.remote_window_proxy(global_to_clone, top_level_browsing_context_id, parent_id, opener)
});
let window_proxy = WindowProxy::new_dissimilar_origin(global_to_clone,
browsing_context_id,
top_level_browsing_context_id,
parent.r(),
opener);
let window_proxy = WindowProxy::new_dissimilar_origin(
global_to_clone,
browsing_context_id,
top_level_browsing_context_id,
parent.r(),
opener
);
self.window_proxies.borrow_mut().insert(browsing_context_id, Dom::from_ref(&*window_proxy));
Some(window_proxy)
}