feat: workspace symbols warmup (Phase 2)

Cargo.toml

@@ -24,7 +24,6 @@ tracing-appender = "0.2"
 tree-sitter-proto = "0.6"
 walkdir = "2.5"
 hard-xml = "1.41"
-tempfile = "3.27"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1.0"
 basic-toml = "0.1"
@@ -34,6 +33,7 @@ const_format = "0.2"
 
 [dev-dependencies]
 insta = { version = "1.47", features = ["yaml", "redactions"] }
+tempfile = "3.27.0"
 
 [profile.release]
 strip = "debuginfo" # Removes heavy debug data but keeps function names for panic logs
@@ -42,3 +42,6 @@ codegen-units = 1   # Maximizes LLVM optimization passes
 
 [lints.clippy]
 pedantic = "warn"
+large_futures = "warn"
+large_types_passed_by_value = "warn"
+inefficient_to_string = "warn"

src/config/client.rs

@@ -0,0 +1,54 @@
+use async_lsp::lsp_types::{InitializeParams, WorkDoneProgressOptions};
+
+/// A flat, optimized summary of client editor capabilities
+/// compiled once during the LSP initialization handshake.
+#[derive(Debug, Clone, Copy, Default)]
+pub struct ClientCapabilitiesSummary {
+    /// True if the editor supports work done UI progress bars.
+    pub supports_work_done_progress: bool,
+
+    /// True if the editor allows the server to dynamically register `didChangeWatchedFiles`.
+    pub supports_watched_files_dynamic_registration: bool,
+
+    /// True if the editor can process modern directory-relative absolute glob patterns (LSP 3.17+).
+    pub supports_relative_patterns: bool,
+}
+
+impl From<&InitializeParams> for ClientCapabilitiesSummary {
+    fn from(value: &InitializeParams) -> Self {
+        let supports_work_done_progress = Self::build_work_done_progress_options(value)
+            .work_done_progress
+            .unwrap_or_default();
+
+        let capabilies = &value.capabilities;
+        let watched_files_caps = capabilies
+            .workspace
+            .as_ref()
+            .and_then(|w| w.did_change_watched_files.as_ref());
+        let supports_watched_files_dynamic_registration = watched_files_caps
+            .and_then(|cw| cw.dynamic_registration)
+            .unwrap_or_default();
+        let supports_relative_patterns = watched_files_caps
+            .and_then(|cw| cw.relative_pattern_support)
+            .unwrap_or(false);
+
+        Self {
+            supports_work_done_progress,
+            supports_watched_files_dynamic_registration,
+            supports_relative_patterns,
+        }
+    }
+}
+
+impl ClientCapabilitiesSummary {
+    #[inline]
+    pub fn build_work_done_progress_options(params: &InitializeParams) -> WorkDoneProgressOptions {
+        let work_done_progress = params
+            .capabilities
+            .window
+            .as_ref()
+            .and_then(|w| w.work_done_progress);
+
+        WorkDoneProgressOptions { work_done_progress }
+    }
+}

src/config/mod.rs

@@ -1,8 +1,12 @@
+use std::path::PathBuf;
+
+use serde::{Deserialize, Serialize};
+
+pub(super) mod client;
 mod workspace;
 
 pub use workspace::WorkspaceProtoConfigs;
-
-use serde::{Deserialize, Serialize};
+pub use workspace::configure_workspace_folders;
 
 #[derive(Serialize, Deserialize, Debug, Clone, Default)]
 #[serde(default)]
@@ -21,15 +25,15 @@ pub struct Config {
 #[derive(Serialize, Deserialize, Debug, Clone)]
 #[serde(default)]
 pub struct PathConfig {
-    pub clang_format: String,
-    pub protoc: String,
+    pub clang_format: PathBuf,
+    pub protoc: PathBuf,
 }
 
 impl Default for PathConfig {
     fn default() -> Self {
         Self {
-            clang_format: default_clang_format_path(),
-            protoc: default_protoc_path(),
+            clang_format: "clang-format".into(),
+            protoc: "protoc".into(),
         }
     }
 }
@@ -44,11 +48,3 @@ pub struct RenameConfig {
     /// convention.
     pub chain_rpc_request_response: bool,
 }
-
-fn default_clang_format_path() -> String {
-    "clang-format".to_string()
-}
-
-fn default_protoc_path() -> String {
-    "protoc".to_string()
-}