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script_traits: Rename ConstellationControlMsg to ScriptThreadMessage (#35226)

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At some point in the past this message was only sent from the
`Constellation` to `script`, but nowadays this is sent from various
parts of servo to the `ScriptThread`, so this is a better name. In
particular, the current name makes it seeem like this message controls
the `Constellation`, which it does not.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This commit is contained in:
Martin Robinson 2025-01-30 23:46:17 +01:00 • committed by GitHub
parent 006ec58598
commit ad07db0b0c
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13 changed files with 183 additions and 200 deletions
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82
components/constellation/constellation.rs
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@ -139,13 +139,13 @@ use script_layout_interface::{LayoutFactory, ScriptThreadFactory};
use script_traits::CompositorEvent::{MouseButtonEvent, MouseMoveEvent};
use script_traits::{
webdriver_msg, AnimationState, AnimationTickType, AuxiliaryBrowsingContextLoadInfo,
BroadcastMsg, CompositorEvent, ConstellationControlMsg, DiscardBrowsingContext,
DocumentActivity, DocumentState, IFrameLoadInfo, IFrameLoadInfoWithData, IFrameSandboxState,
IFrameSizeMsg, Job, LayoutMsg as FromLayoutMsg, LoadData, LoadOrigin, LogEntry, MessagePortMsg,
BroadcastMsg, CompositorEvent, DiscardBrowsingContext, DocumentActivity, DocumentState,
IFrameLoadInfo, IFrameLoadInfoWithData, IFrameSandboxState, IFrameSizeMsg, Job,
LayoutMsg as FromLayoutMsg, LoadData, LoadOrigin, LogEntry, MessagePortMsg,
NavigationHistoryBehavior, PortMessageTask, SWManagerMsg, SWManagerSenders,
ScriptMsg as FromScriptMsg, ScriptToConstellationChan, ServiceWorkerManagerFactory,
ServiceWorkerMsg, StructuredSerializedData, UpdatePipelineIdReason, WebDriverCommandMsg,
WindowSizeData, WindowSizeType,
ScriptMsg as FromScriptMsg, ScriptThreadMessage, ScriptToConstellationChan,
ServiceWorkerManagerFactory, ServiceWorkerMsg, StructuredSerializedData,
UpdatePipelineIdReason, WebDriverCommandMsg, WindowSizeData, WindowSizeType,
};
use serde::{Deserialize, Serialize};
use servo_config::{opts, pref};
@ -1310,9 +1310,8 @@ where
// we need to take it out of it's "delaying-load-events-mode".
// https://html.spec.whatwg.org/multipage/#delaying-load-events-mode
if !pipeline_is_top_level_pipeline {
let msg = ConstellationControlMsg::StopDelayingLoadEventsMode(
pipeline_id,
);
let msg =
ScriptThreadMessage::StopDelayingLoadEventsMode(pipeline_id);
let result = match self.pipelines.get(&pipeline_id) {
Some(pipeline) => pipeline.event_loop.send(msg),
None => {
@ -1998,7 +1997,7 @@ where
self.webrender_wgpu.wgpu_image_map.clone(),
)
.map(|webgpu| {
let msg = ConstellationControlMsg::SetWebGPUPort(webgpu.1);
let msg = ScriptThreadMessage::SetWebGPUPort(webgpu.1);
if let Err(e) = source_pipeline.event_loop.send(msg) {
warn!(
"{}: Failed to send SetWebGPUPort to pipeline ({:?})",
@ -2512,7 +2511,7 @@ where
let origin = url.origin();
for pipeline in self.pipelines.values() {
if (pipeline.id != pipeline_id) && (pipeline.url.origin() == origin) {
let msg = ConstellationControlMsg::DispatchStorageEvent(
let msg = ScriptThreadMessage::DispatchStorageEvent(
pipeline.id,
storage,
url.clone(),
@ -2949,7 +2948,7 @@ where
(&event).into(),
));
if let Err(e) = pipeline.event_loop.send(ConstellationControlMsg::SendEvent(
if let Err(e) = pipeline.event_loop.send(ScriptThreadMessage::SendEvent(
destination_pipeline_id,
event,
)) {
@ -3124,7 +3123,7 @@ where
// https://html.spec.whatwg.org/multipage/#the-iframe-element:completely-loaded
// When a Document in an iframe is marked as completely loaded,
// the user agent must run the iframe load event steps.
let msg = ConstellationControlMsg::DispatchIFrameLoadEvent {
let msg = ScriptThreadMessage::DispatchIFrameLoadEvent {
target: browsing_context_id,
parent: parent_pipeline_id,
child: pipeline_id,
@ -3458,7 +3457,7 @@ where
None => return warn!("{}: Got script tick after closure", pipeline_id),
};
let message = ConstellationControlMsg::TickAllAnimations(pipeline_id, tick_type);
let message = ScriptThreadMessage::TickAllAnimations(pipeline_id, tick_type);
if let Err(e) = pipeline.event_loop.send(message) {
self.handle_send_error(pipeline_id, e);
}
@ -3558,7 +3557,7 @@ where
Some(parent_pipeline_id) => {
// Find the script thread for the pipeline containing the iframe
// and issue an iframe load through there.
let msg = ConstellationControlMsg::NavigateIframe(
let msg = ScriptThreadMessage::NavigateIframe(
parent_pipeline_id,
browsing_context_id,
load_data,
@ -3996,7 +3995,7 @@ where
self.update_activity(new_pipeline_id);
if let Some(parent_pipeline_id) = parent_pipeline_id {
let msg = ConstellationControlMsg::UpdatePipelineId(
let msg = ScriptThreadMessage::UpdatePipelineId(
parent_pipeline_id,
browsing_context_id,
top_level_id,
@ -4030,7 +4029,7 @@ where
return warn!("{}: History state updated after closure", pipeline_id);
},
Some(pipeline) => {
let msg = ConstellationControlMsg::UpdateHistoryState(
let msg = ScriptThreadMessage::UpdateHistoryState(
pipeline_id,
history_state_id,
url.clone(),
@ -4154,7 +4153,7 @@ where
},
};
let msg =
ConstellationControlMsg::SendEvent(pipeline_id, CompositorEvent::IMEDismissedEvent);
ScriptThreadMessage::SendEvent(pipeline_id, CompositorEvent::IMEDismissedEvent);
let result = match self.pipelines.get(&pipeline_id) {
Some(pipeline) => pipeline.event_loop.send(msg),
None => {
@ -4191,7 +4190,7 @@ where
);
},
};
let msg = ConstellationControlMsg::SendEvent(pipeline_id, event);
let msg = ScriptThreadMessage::SendEvent(pipeline_id, event);
let result = match self.pipelines.get(&pipeline_id) {
Some(pipeline) => pipeline.event_loop.send(msg),
None => {
@ -4225,7 +4224,7 @@ where
);
},
};
let msg = ConstellationControlMsg::SendEvent(pipeline_id, event);
let msg = ScriptThreadMessage::SendEvent(pipeline_id, event);
let result = match self.pipelines.get(&pipeline_id) {
Some(pipeline) => pipeline.event_loop.send(msg),
None => {
@ -4258,7 +4257,7 @@ where
);
},
};
let msg = ConstellationControlMsg::SendEvent(pipeline_id, event);
let msg = ScriptThreadMessage::SendEvent(pipeline_id, event);
let result = match self.pipelines.get(&pipeline_id) {
Some(pipeline) => pipeline.event_loop.send(msg),
None => {
@ -4283,7 +4282,7 @@ where
return warn!("{}: Got reload event after closure", browsing_context_id);
},
};
let msg = ConstellationControlMsg::Reload(pipeline_id);
let msg = ScriptThreadMessage::Reload(pipeline_id);
let result = match self.pipelines.get(&pipeline_id) {
None => return warn!("{}: Got reload event after closure", pipeline_id),
Some(pipeline) => pipeline.event_loop.send(msg),
@ -4318,7 +4317,7 @@ where
Some(pipeline) => pipeline.top_level_browsing_context_id,
None => return warn!("{}: PostMessage from closed pipeline", source_pipeline),
};
let msg = ConstellationControlMsg::PostMessage {
let msg = ScriptThreadMessage::PostMessage {
target: pipeline_id,
source: source_pipeline,
source_browsing_context,
@ -4434,7 +4433,7 @@ where
// Send a message to the parent of the provided browsing context (if it
// exists) telling it to mark the iframe element as focused.
let msg = ConstellationControlMsg::FocusIFrame(parent_pipeline_id, browsing_context_id);
let msg = ScriptThreadMessage::FocusIFrame(parent_pipeline_id, browsing_context_id);
let (result, parent_browsing_context_id) = match self.pipelines.get(&parent_pipeline_id) {
Some(pipeline) => {
let result = pipeline.event_loop.send(msg);
@ -4486,7 +4485,7 @@ where
};
if let Some(parent_pipeline_id) = parent_pipeline_id {
let msg = ConstellationControlMsg::SetThrottledInContainingIframe(
let msg = ScriptThreadMessage::SetThrottledInContainingIframe(
parent_pipeline_id,
browsing_context_id,
throttled,
@ -4611,7 +4610,7 @@ where
return warn!("{}: ScriptCommand after closure", browsing_context_id);
},
};
let control_msg = ConstellationControlMsg::WebDriverScriptCommand(pipeline_id, cmd);
let control_msg = ScriptThreadMessage::WebDriverScriptCommand(pipeline_id, cmd);
let result = match self.pipelines.get(&pipeline_id) {
Some(pipeline) => pipeline.event_loop.send(control_msg),
None => return warn!("{}: ScriptCommand after closure", pipeline_id),
@ -4640,7 +4639,7 @@ where
CompositorEvent::CompositionEvent(event)
},
};
let control_msg = ConstellationControlMsg::SendEvent(pipeline_id, event);
let control_msg = ScriptThreadMessage::SendEvent(pipeline_id, event);
if let Err(e) = event_loop.send(control_msg) {
return self.handle_send_error(pipeline_id, e);
}
@ -4657,7 +4656,7 @@ where
Some(pipeline) => pipeline.event_loop.clone(),
None => return warn!("{}: KeyboardAction after closure", pipeline_id),
};
let control_msg = ConstellationControlMsg::SendEvent(
let control_msg = ScriptThreadMessage::SendEvent(
pipeline_id,
CompositorEvent::KeyboardEvent(event),
);
@ -4980,7 +4979,7 @@ where
if let Some(states_to_close) = states_to_close {
for (pipeline_id, states) in states_to_close {
let msg = ConstellationControlMsg::RemoveHistoryStates(pipeline_id, states);
let msg = ScriptThreadMessage::RemoveHistoryStates(pipeline_id, states);
let result = match self.pipelines.get(&pipeline_id) {
None => {
return warn!(
@ -5132,7 +5131,7 @@ where
};
if let Some(parent_pipeline_id) = parent_pipeline_id {
if let Some(parent_pipeline) = self.pipelines.get(&parent_pipeline_id) {
let msg = ConstellationControlMsg::UpdatePipelineId(
let msg = ScriptThreadMessage::UpdatePipelineId(
parent_pipeline_id,
change.browsing_context_id,
change.top_level_browsing_context_id,
@ -5357,7 +5356,7 @@ where
None => return warn!("{}: Resized after closing", pipeline_id),
Some(pipeline) => pipeline,
};
let _ = pipeline.event_loop.send(ConstellationControlMsg::Resize(
let _ = pipeline.event_loop.send(ScriptThreadMessage::Resize(
pipeline.id,
new_size,
size_type,
@ -5370,10 +5369,7 @@ where
if let Some(pipeline) = self.pipelines.get(id) {
let _ = pipeline
.event_loop
.send(ConstellationControlMsg::ResizeInactive(
pipeline.id,
new_size,
));
.send(ScriptThreadMessage::ResizeInactive(pipeline.id, new_size));
}
}
}
@ -5389,7 +5385,7 @@ where
Some(pipeline) => pipeline,
};
if pipeline.browsing_context_id == browsing_context_id {
let _ = pipeline.event_loop.send(ConstellationControlMsg::Resize(
let _ = pipeline.event_loop.send(ScriptThreadMessage::Resize(
pipeline.id,
new_size,
size_type,
@ -5405,7 +5401,7 @@ where
)]
fn handle_theme_change(&mut self, theme: Theme) {
for pipeline in self.pipelines.values() {
let msg = ConstellationControlMsg::ThemeChange(pipeline.id, theme);
let msg = ScriptThreadMessage::ThemeChange(pipeline.id, theme);
if let Err(err) = pipeline.event_loop.send(msg) {
warn!(
"{}: Failed to send theme change event to pipeline ({:?}).",
@ -5434,7 +5430,7 @@ where
};
let _ = pipeline
.event_loop
.send(ConstellationControlMsg::ExitFullScreen(pipeline.id));
.send(ScriptThreadMessage::ExitFullScreen(pipeline.id));
}
}
@ -5557,7 +5553,7 @@ where
)]
fn unload_document(&self, pipeline_id: PipelineId) {
if let Some(pipeline) = self.pipelines.get(&pipeline_id) {
let msg = ConstellationControlMsg::UnloadDocument(pipeline_id);
let msg = ScriptThreadMessage::UnloadDocument(pipeline_id);
let _ = pipeline.event_loop.send(msg);
}
}
@ -5749,10 +5745,8 @@ where
)
},
Some(pipeline) => {
let msg = ConstellationControlMsg::MediaSessionAction(
media_session_pipeline_id,
action,
);
let msg =
ScriptThreadMessage::MediaSessionAction(media_session_pipeline_id, action);
pipeline.event_loop.send(msg)
},
};
@ -5787,7 +5781,7 @@ where
);
},
};
let msg = ConstellationControlMsg::SendEvent(pipeline_id, event);
let msg = ScriptThreadMessage::SendEvent(pipeline_id, event);
let result = match self.pipelines.get(&pipeline_id) {
Some(pipeline) => pipeline.event_loop.send(msg),
None => {