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Remove ConstellationChan.

Browse source 
It's a pointless abstraction that propagates the obsolete chan terminology,
swaps the order in which the sender and receiver are returned, and hides a
source of panics.
This commit is contained in:
Ms2ger 2016-05-19 16:53:52 +02:00
parent 2572a7d2c5
commit cc2b2b50a7
24 changed files with 110 additions and 162 deletions
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24
components/script/dom/document.rs
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@ -94,7 +94,7 @@ use js::jsapi::JS_GetRuntime;
use js::jsapi::{JSContext, JSObject, JSRuntime};
use layout_interface::{LayoutChan, Msg, ReflowQueryType};
use msg::constellation_msg::{ALT, CONTROL, SHIFT, SUPER};
use msg::constellation_msg::{ConstellationChan, Key, KeyModifiers, KeyState};
use msg::constellation_msg::{Key, KeyModifiers, KeyState};
use msg::constellation_msg::{PipelineId, ReferrerPolicy, SubpageId};
use net_traits::ControlMsg::{GetCookiesForUrl, SetCookiesForUrl};
use net_traits::CookieSource::NonHTTP;
@ -623,9 +623,8 @@ impl Document {
// Update the focus state for all elements in the focus chain.
// https://html.spec.whatwg.org/multipage/#focus-chain
if focus_type == FocusType::Element {
let ConstellationChan(ref chan) = *self.window.constellation_chan();
let event = ConstellationMsg::Focus(self.window.pipeline());
chan.send(event).unwrap();
self.window.constellation_chan().send(event).unwrap();
}
}
}
@ -699,7 +698,7 @@ impl Document {
let event = ConstellationMsg::ForwardMouseButtonEvent(pipeline_id,
mouse_event_type,
button, child_point);
self.window.constellation_chan().0.send(event).unwrap();
self.window.constellation_chan().send(event).unwrap();
}
return;
}
@ -880,7 +879,7 @@ impl Document {
let child_point = client_point - child_origin;
let event = ConstellationMsg::ForwardMouseMoveEvent(pipeline_id, child_point);
self.window.constellation_chan().0.send(event).unwrap();
self.window.constellation_chan().send(event).unwrap();
}
return;
}
@ -1270,11 +1269,10 @@ impl Document {
pub fn trigger_mozbrowser_event(&self, event: MozBrowserEvent) {
if htmliframeelement::mozbrowser_enabled() {
if let Some((containing_pipeline_id, subpage_id)) = self.window.parent_info() {
let ConstellationChan(ref chan) = *self.window.constellation_chan();
let event = ConstellationMsg::MozBrowserEvent(containing_pipeline_id,
subpage_id,
event);
chan.send(event).unwrap();
self.window.constellation_chan().send(event).unwrap();
}
}
}
@ -1294,11 +1292,10 @@ impl Document {
//
// TODO: Should tick animation only when document is visible
if !self.running_animation_callbacks.get() {
let ConstellationChan(ref chan) = *self.window.constellation_chan();
let event = ConstellationMsg::ChangeRunningAnimationsState(
self.window.pipeline(),
AnimationState::AnimationCallbacksPresent);
chan.send(event).unwrap();
self.window.constellation_chan().send(event).unwrap();
}
ident
@ -1308,10 +1305,9 @@ impl Document {
pub fn cancel_animation_frame(&self, ident: u32) {
self.animation_frame_list.borrow_mut().remove(&ident);
if self.animation_frame_list.borrow().is_empty() {
let ConstellationChan(ref chan) = *self.window.constellation_chan();
let event = ConstellationMsg::ChangeRunningAnimationsState(self.window.pipeline(),
AnimationState::NoAnimationCallbacksPresent);
chan.send(event).unwrap();
self.window.constellation_chan().send(event).unwrap();
}
}
@ -1333,10 +1329,9 @@ impl Document {
// the next frame (which is the common case), we won't send a NoAnimationCallbacksPresent
// message quickly followed by an AnimationCallbacksPresent message.
if self.animation_frame_list.borrow().is_empty() {
let ConstellationChan(ref chan) = *self.window.constellation_chan();
let event = ConstellationMsg::ChangeRunningAnimationsState(self.window.pipeline(),
AnimationState::NoAnimationCallbacksPresent);
chan.send(event).unwrap();
self.window.constellation_chan().send(event).unwrap();
}
self.running_animation_callbacks.set(false);
@ -1495,9 +1490,8 @@ impl Document {
pub fn notify_constellation_load(&self) {
let pipeline_id = self.window.pipeline();
let ConstellationChan(ref chan) = *self.window.constellation_chan();
let event = ConstellationMsg::DOMLoad(pipeline_id);
chan.send(event).unwrap();
self.window.constellation_chan().send(event).unwrap();
}