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Make network listener runnable cancellable
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parent
b9af49f120
commit
315ffe7677
6 changed files with 21 additions and 5 deletions
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@ -226,6 +226,7 @@ impl HTMLLinkElement {
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let listener = NetworkListener {
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context: context,
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script_chan: document.window().networking_task_source(),
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wrapper: Some(document.window().get_runnable_wrapper()),
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};
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let response_target = AsyncResponseTarget {
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sender: action_sender,
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@ -473,10 +473,12 @@ impl HTMLMediaElement {
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// 4.2
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let context = Arc::new(Mutex::new(HTMLMediaElementContext::new(self, url.clone())));
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let (action_sender, action_receiver) = ipc::channel().unwrap();
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let script_chan = window_from_node(self).networking_task_source();
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let window = window_from_node(self);
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let script_chan = window.networking_task_source();
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let listener = box NetworkListener {
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context: context,
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script_chan: script_chan,
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wrapper: Some(window.get_runnable_wrapper()),
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};
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let response_target = AsyncResponseTarget {
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@ -308,6 +308,7 @@ impl HTMLScriptElement {
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let listener = NetworkListener {
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context: context,
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script_chan: doc.window().networking_task_source(),
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wrapper: Some(doc.window().get_runnable_wrapper()),
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};
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let response_target = AsyncResponseTarget {
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sender: action_sender,
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@ -258,6 +258,7 @@ impl XMLHttpRequest {
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let listener = NetworkListener {
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context: context,
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script_chan: script_chan,
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wrapper: None,
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};
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ROUTER.add_route(action_receiver.to_opaque(), box move |message| {
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listener.notify_fetch(message.to().unwrap());
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@ -6,7 +6,7 @@ use net_traits::{Action, AsyncResponseListener, FetchResponseListener};
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use net_traits::{FetchResponseMsg, ResponseAction};
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use script_runtime::ScriptThreadEventCategory::NetworkEvent;
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use script_runtime::{CommonScriptMsg, ScriptChan};
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use script_thread::Runnable;
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use script_thread::{Runnable, RunnableWrapper};
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use std::sync::{Arc, Mutex};
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/// An off-thread sink for async network event runnables. All such events are forwarded to
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@ -14,15 +14,25 @@ use std::sync::{Arc, Mutex};
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pub struct NetworkListener<Listener: PreInvoke + Send + 'static> {
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pub context: Arc<Mutex<Listener>>,
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pub script_chan: Box<ScriptChan + Send>,
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pub wrapper: Option<RunnableWrapper>,
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}
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impl<Listener: PreInvoke + Send + 'static> NetworkListener<Listener> {
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pub fn notify<A: Action<Listener> + Send + 'static>(&self, action: A) {
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if let Err(err) = self.script_chan.send(CommonScriptMsg::RunnableMsg(NetworkEvent, box ListenerRunnable {
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let runnable = ListenerRunnable {
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context: self.context.clone(),
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action: action,
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})) {
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warn!("failed to deliver network data: {:?}", err);
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};
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if let Some(ref wrapper) = self.wrapper {
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if let Err(err) = self.script_chan.send(
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CommonScriptMsg::RunnableMsg(NetworkEvent, wrapper.wrap_runnable(runnable))) {
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warn!("failed to deliver network data: {:?}", err);
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}
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} else {
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if let Err(err) = self.script_chan.send(
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CommonScriptMsg::RunnableMsg(NetworkEvent, box runnable)) {
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warn!("failed to deliver network data: {:?}", err);
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}
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}
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}
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}
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@ -2055,6 +2055,7 @@ impl ScriptThread {
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let listener = NetworkListener {
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context: context,
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script_chan: self.chan.clone(),
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wrapper: None,
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};
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ROUTER.add_route(action_receiver.to_opaque(), box move |message| {
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listener.notify_action(message.to().unwrap());
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