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WIP: Start on sending view updates to followers

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This commit is contained in:
Antonio Scandurra 2022-03-18 14:20:09 +01:00
parent f0b7bd6e17
commit 10e6d82c3e
5 changed files with 146 additions and 45 deletions
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29
crates/editor/src/items.rs
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@ -72,13 +72,34 @@ impl FollowedItem for Editor {
newest_selection: Some(language::proto::serialize_selection(&selection)),
})
}
fn to_update_message(
&self,
event: &Self::Event,
cx: &AppContext,
) -> Option<proto::view_update::Variant> {
match event {
Event::SelectionsChanged => {
let selection = self.newest_anchor_selection();
let selection = Selection {
id: selection.id,
start: selection.start.text_anchor.clone(),
end: selection.end.text_anchor.clone(),
reversed: selection.reversed,
goal: Default::default(),
};
Some(proto::view_update::Variant::Editor(
proto::view_update::Editor {
newest_selection: Some(language::proto::serialize_selection(&selection)),
},
))
}
_ => None,
}
}
}
impl Item for Editor {
fn as_followed(&self) -> Option<&dyn FollowedItem> {
Some(self)
}
fn navigate(&mut self, data: Box<dyn std::any::Any>, cx: &mut ViewContext<Self>) {
if let Some(data) = data.downcast_ref::<NavigationData>() {
let buffer = self.buffer.read(cx).read(cx);