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Assign buffer's completion triggers from LSP capabilities

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Also, make LanguageServer::new() async. The future resolves
once the server is initialized.
This commit is contained in:
Max Brunsfeld 2022-03-08 17:41:52 -08:00
parent 317a1bb07b
commit 4cb4b99c56
8 changed files with 345 additions and 368 deletions
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55
crates/language/src/language.rs
View file

@ -247,29 +247,41 @@ impl LanguageRegistry {
cx: &mut MutableAppContext,
) -> Option<Task<Result<Arc<lsp::LanguageServer>>>> {
#[cfg(any(test, feature = "test-support"))]
if let Some(config) = &language.config.language_server {
if let Some(fake_config) = &config.fake_config {
let (server, mut fake_server) = lsp::LanguageServer::fake_with_capabilities(
fake_config.capabilities.clone(),
cx,
);
if language
.config
.language_server
.as_ref()
.and_then(|config| config.fake_config.as_ref())
.is_some()
{
let language = language.clone();
return Some(cx.spawn(|mut cx| async move {
let fake_config = language
.config
.language_server
.as_ref()
.unwrap()
.fake_config
.as_ref()
.unwrap();
let (server, mut fake_server) = cx
.update(|cx| {
lsp::LanguageServer::fake_with_capabilities(
fake_config.capabilities.clone(),
cx,
)
})
.await;
if let Some(initalizer) = &fake_config.initializer {
initalizer(&mut fake_server);
}
let servers_tx = fake_config.servers_tx.clone();
let initialized = server.capabilities();
cx.background()
.spawn(async move {
if initialized.await.is_some() {
servers_tx.unbounded_send(fake_server).ok();
}
})
.detach();
return Some(Task::ready(Ok(server.clone())));
}
fake_config
.servers_tx
.clone()
.unbounded_send(fake_server)
.ok();
Ok(server.clone())
}));
}
let download_dir = self
@ -310,7 +322,8 @@ impl LanguageRegistry {
adapter.initialization_options(),
&root_path,
background,
)?;
)
.await?;
Ok(server)
}))
}