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Show document highlights from the language server when moving the cursor

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This commit is contained in:
Max Brunsfeld 2022-02-22 17:05:55 -08:00
parent 0aeb23519f
commit e140f70e3c
8 changed files with 472 additions and 49 deletions
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19
crates/project/src/project.rs
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@ -18,7 +18,7 @@ use language::{
Diagnostic, DiagnosticEntry, File as _, Language, LanguageRegistry, Operation, PointUtf16,
ToLspPosition, ToOffset, ToPointUtf16, Transaction,
};
use lsp::{DiagnosticSeverity, LanguageServer};
use lsp::{DiagnosticSeverity, DocumentHighlightKind, LanguageServer};
use lsp_command::*;
use postage::{broadcast, prelude::Stream, sink::Sink, watch};
use rand::prelude::*;
@ -123,6 +123,12 @@ pub struct Location {
pub range: Range<language::Anchor>,
}
#[derive(Debug)]
pub struct DocumentHighlight {
pub range: Range<language::Anchor>,
pub kind: DocumentHighlightKind,
}
#[derive(Clone, Debug)]
pub struct Symbol {
pub source_worktree_id: WorktreeId,
@ -202,6 +208,7 @@ impl Project {
client.add_entity_request_handler(Self::handle_get_code_actions);
client.add_entity_request_handler(Self::handle_get_completions);
client.add_entity_request_handler(Self::handle_lsp_command::<GetDefinition>);
client.add_entity_request_handler(Self::handle_lsp_command::<GetDocumentHighlights>);
client.add_entity_request_handler(Self::handle_lsp_command::<GetReferences>);
client.add_entity_request_handler(Self::handle_lsp_command::<PrepareRename>);
client.add_entity_request_handler(Self::handle_lsp_command::<PerformRename>);
@ -1269,6 +1276,16 @@ impl Project {
self.request_lsp(buffer.clone(), GetReferences { position }, cx)
}
pub fn document_highlights<T: ToPointUtf16>(
&self,
buffer: &ModelHandle<Buffer>,
position: T,
cx: &mut ModelContext<Self>,
) -> Task<Result<Vec<DocumentHighlight>>> {
let position = position.to_point_utf16(buffer.read(cx));
self.request_lsp(buffer.clone(), GetDocumentHighlights { position }, cx)
}
pub fn symbols(&self, query: &str, cx: &mut ModelContext<Self>) -> Task<Result<Vec<Symbol>>> {
if self.is_local() {
let mut language_servers = HashMap::default();