16 files changed, 126 insertions, 70 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 13760339c..4551ffc44 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -359,7 +359,7 @@ dependencies = [
 
 [[package]]
 name = "flexi_logger"
-version = "0.10.7"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -509,7 +509,7 @@ dependencies = [
 
 [[package]]
 name = "insta"
-version = "0.6.3"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -939,7 +939,7 @@ version = "0.1.0"
 dependencies = [
  "clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "flexi_logger 0.10.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flexi_logger 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "indicatif 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "join_to_string 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "ra_batch 0.1.0",
@@ -977,8 +977,8 @@ version = "0.1.0"
 dependencies = [
  "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "ena 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "flexi_logger 0.10.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "insta 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flexi_logger 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "insta 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "join_to_string 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -997,7 +997,7 @@ name = "ra_ide_api"
 version = "0.1.0"
 dependencies = [
  "fst 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "insta 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "insta 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jemalloc-ctl 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jemallocator 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1021,7 +1021,7 @@ dependencies = [
 name = "ra_ide_api_light"
 version = "0.1.0"
 dependencies = [
- "insta 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "insta 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "join_to_string 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "proptest 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1040,7 +1040,7 @@ dependencies = [
  "crossbeam-channel 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "flexi_logger 0.10.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flexi_logger 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gen_lsp_server 0.1.0",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "lsp-types 0.56.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1932,7 +1932,7 @@ dependencies = [
 "checksum failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "ea1063915fd7ef4309e222a5a07cf9c319fb9c7836b1f89b85458672dbb127e1"
 "checksum fake-simd 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 "checksum filetime 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "a2df5c1a8c4be27e7707789dc42ae65976e60b394afd293d1419ab915833e646"
-"checksum flexi_logger 0.10.7 (registry+https://github.com/rust-lang/crates.io-index)" = "617bc8ff0e391c36e197f32c0c449ca1651e5b1b24f41107c6a469948b5038b5"
+"checksum flexi_logger 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b4554f652e4673c25dba4deebbc52d5ceefcb19958eec8a34417af320b8a0746"
 "checksum fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
 "checksum fs_extra 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5f2a4a2034423744d2cc7ca2068453168dcdb82c438419e639a26bd87839c674"
 "checksum fsevent 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)" = "c4bbbf71584aeed076100b5665ac14e3d85eeb31fdbb45fbd41ef9a682b5ec05"
@@ -1950,7 +1950,7 @@ dependencies = [
 "checksum indicatif 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2c60da1c9abea75996b70a931bba6c750730399005b61ccd853cee50ef3d0d0c"
 "checksum inotify 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "40b54539f3910d6f84fbf9a643efd6e3aa6e4f001426c0329576128255994718"
 "checksum inotify-sys 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e74a1aa87c59aeff6ef2cc2fa62d41bc43f54952f55652656b18a02fd5e356c0"
-"checksum insta 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)" = "bcc3ee8d49a583b9c4ecb1b50777b65eec0a568e49dddfac37109ef320175533"
+"checksum insta 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0c6c10b8c7e7607bab7cac8f360c111fa3a7afa331dafa2703754b540f5e08f4"
 "checksum iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dbe6e417e7d0975db6512b90796e8ce223145ac4e33c377e4a42882a0e88bb08"
 "checksum itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5b8467d9c1cebe26feb08c640139247fac215782d35371ade9a2136ed6085358"
 "checksum itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1306f3464951f30e30d12373d31c79fbd52d236e5e896fd92f96ec7babbbe60b"
diff --git a/crates/ra_cli/Cargo.toml b/crates/ra_cli/Cargo.toml
index 042e42067..ff30bf0b3 100644
--- a/crates/ra_cli/Cargo.toml
+++ b/crates/ra_cli/Cargo.toml
@@ -9,7 +9,7 @@ publish = false
 clap = "2.32.0"
 failure = "0.1.4"
 join_to_string = "0.1.1"
-flexi_logger = "0.10.0"
+flexi_logger = "0.11.0"
 indicatif = "0.11.0"
 
 ra_syntax = { path = "../ra_syntax" }
diff --git a/crates/ra_hir/Cargo.toml b/crates/ra_hir/Cargo.toml
index f2242fe1f..501308acc 100644
--- a/crates/ra_hir/Cargo.toml
+++ b/crates/ra_hir/Cargo.toml
@@ -21,5 +21,5 @@ tt = { path = "../ra_tt", package = "ra_tt" }
 test_utils = { path = "../test_utils" }
 
 [dev-dependencies]
-flexi_logger = "0.10.0"
-insta = "0.6.1"
+flexi_logger = "0.11.0"
+insta = "0.7.0"
diff --git a/crates/ra_ide_api/Cargo.toml b/crates/ra_ide_api/Cargo.toml
index 1d907bda2..40b7a8d0a 100644
--- a/crates/ra_ide_api/Cargo.toml
+++ b/crates/ra_ide_api/Cargo.toml
@@ -27,7 +27,7 @@ test_utils = { path = "../test_utils" }
 ra_assists = { path = "../ra_assists" }
 
 [dev-dependencies]
-insta = "0.6.1"
+insta = "0.7.0"
 
 [features]
 jemalloc = [ "jemallocator", "jemalloc-ctl" ]
diff --git a/crates/ra_ide_api_light/Cargo.toml b/crates/ra_ide_api_light/Cargo.toml
index 29c1f4639..a30833dc3 100644
--- a/crates/ra_ide_api_light/Cargo.toml
+++ b/crates/ra_ide_api_light/Cargo.toml
@@ -18,4 +18,4 @@ ra_fmt = { path = "../ra_fmt" }
 [dev-dependencies]
 test_utils = { path = "../test_utils" }
 proptest = "0.9.0"
-insta = "0.6.1"
+insta = "0.7.0"
diff --git a/crates/ra_lsp_server/Cargo.toml b/crates/ra_lsp_server/Cargo.toml
index ef6dea393..a36e6b5ae 100644
--- a/crates/ra_lsp_server/Cargo.toml
+++ b/crates/ra_lsp_server/Cargo.toml
@@ -12,7 +12,7 @@ failure_derive = "0.1.4"
 serde_json = "1.0.34"
 serde = "1.0.83"
 crossbeam-channel = "0.3.5"
-flexi_logger = "0.10.0"
+flexi_logger = "0.11.0"
 log = "0.4.3"
 url_serde = "0.2.0"
 lsp-types = "0.56.0"
diff --git a/crates/ra_lsp_server/src/init.rs b/crates/ra_lsp_server/src/init.rs
new file mode 100644
index 000000000..0b7a47a0b
--- /dev/null
+++ b/crates/ra_lsp_server/src/init.rs
@@ -0,0 +1,39 @@
+use serde::{Deserialize, Deserializer};

+

+/// Client provided initialization options

+#[derive(Deserialize, Clone, Copy, Debug)]

+#[serde(rename_all = "camelCase")]

+pub struct InitializationOptions {

+    /// Whether the client supports our custom highlighting publishing decorations.

+    /// This is different to the highlightingOn setting, which is whether the user

+    /// wants our custom highlighting to be used.

+    ///

+    /// Defaults to `true`

+    #[serde(default = "bool_true", deserialize_with = "nullable_bool_true")]

+    pub publish_decorations: bool,

+

+    /// Whether or not the workspace loaded notification should be sent

+    ///

+    /// Defaults to `true`

+    #[serde(default = "bool_true", deserialize_with = "nullable_bool_true")]

+    pub show_workspace_loaded: bool,

+}

+

+impl Default for InitializationOptions {

+    fn default() -> InitializationOptions {

+        InitializationOptions { publish_decorations: true, show_workspace_loaded: true }

+    }

+}

+

+fn bool_true() -> bool {

+    true

+}

+

+/// Deserializes a null value to a bool true by default

+fn nullable_bool_true<'de, D>(deserializer: D) -> Result<bool, D::Error>

+where

+    D: Deserializer<'de>,

+{

+    let opt = Option::deserialize(deserializer)?;

+    Ok(opt.unwrap_or(true))

+}

diff --git a/crates/ra_lsp_server/src/lib.rs b/crates/ra_lsp_server/src/lib.rs
index 5b5f3b948..59e16a47c 100644
--- a/crates/ra_lsp_server/src/lib.rs
+++ b/crates/ra_lsp_server/src/lib.rs
@@ -5,7 +5,8 @@ mod main_loop;
 mod markdown;
 mod project_model;
 pub mod req;
+pub mod init;
 mod server_world;
 
 pub type Result<T> = ::std::result::Result<T, ::failure::Error>;
-pub use crate::{caps::server_capabilities, main_loop::main_loop, main_loop::LspError};
+pub use crate::{caps::server_capabilities, main_loop::main_loop, main_loop::LspError, init::InitializationOptions};
diff --git a/crates/ra_lsp_server/src/main.rs b/crates/ra_lsp_server/src/main.rs
index 03f83c7be..5a2905207 100644
--- a/crates/ra_lsp_server/src/main.rs
+++ b/crates/ra_lsp_server/src/main.rs
@@ -2,7 +2,7 @@ use serde::Deserialize;
 use flexi_logger::{Duplicate, Logger};
 use gen_lsp_server::{run_server, stdio_transport};
 
-use ra_lsp_server::Result;
+use ra_lsp_server::{Result, InitializationOptions};
 
 fn main() -> Result<()> {
     ::std::env::set_var("RUST_BACKTRACE", "short");
@@ -24,26 +24,18 @@ fn main() -> Result<()> {
     }
 }
 
-#[derive(Deserialize)]
-#[serde(rename_all = "camelCase")]
-struct InitializationOptions {
-    // Whether the client supports our custom highlighting publishing decorations.
-    // This is different to the highlightingOn setting, which is whether the user
-    // wants our custom highlighting to be used.
-    publish_decorations: Option<bool>,
-}
-
 fn main_inner() -> Result<()> {
     let (receiver, sender, threads) = stdio_transport();
     let cwd = ::std::env::current_dir()?;
     run_server(ra_lsp_server::server_capabilities(), receiver, sender, |params, r, s| {
         let root = params.root_uri.and_then(|it| it.to_file_path().ok()).unwrap_or(cwd);
-        let supports_decorations = params
+
+        let opts = params
             .initialization_options
             .and_then(|v| InitializationOptions::deserialize(v).ok())
-            .and_then(|it| it.publish_decorations)
-            == Some(true);
-        ra_lsp_server::main_loop(false, root, supports_decorations, r, s)
+            .unwrap_or(InitializationOptions::default());
+
+        ra_lsp_server::main_loop(root, opts, r, s)
     })?;
     log::info!("shutting down IO...");
     threads.join()?;
diff --git a/crates/ra_lsp_server/src/main_loop.rs b/crates/ra_lsp_server/src/main_loop.rs
index 0f8ef10b9..d0c2a95ef 100644
--- a/crates/ra_lsp_server/src/main_loop.rs
+++ b/crates/ra_lsp_server/src/main_loop.rs
@@ -22,6 +22,7 @@ use crate::{
     req,
     server_world::{ServerWorld, ServerWorldState},
     Result,
+    InitializationOptions,
 };
 
 #[derive(Debug, Fail)]
@@ -46,9 +47,8 @@ enum Task {
 const THREADPOOL_SIZE: usize = 8;
 
 pub fn main_loop(
-    internal_mode: bool,
     ws_root: PathBuf,
-    supports_decorations: bool,
+    options: InitializationOptions,
     msg_receiver: &Receiver<RawMessage>,
     msg_sender: &Sender<RawMessage>,
 ) -> Result<()> {
@@ -63,11 +63,12 @@ pub fn main_loop(
             Ok(ws) => vec![ws],
             Err(e) => {
                 log::error!("loading workspace failed: {}", e);
-                let msg = RawNotification::new::<req::ShowMessage>(&req::ShowMessageParams {
-                    typ: req::MessageType::Error,
-                    message: format!("rust-analyzer failed to load workspace: {}", e),
-                });
-                msg_sender.send(msg.into()).unwrap();
+
+                show_message(
+                    req::MessageType::Error,
+                    format!("rust-analyzer failed to load workspace: {}", e),
+                    msg_sender,
+                );
                 Vec::new()
             }
         }
@@ -80,8 +81,7 @@ pub fn main_loop(
     let mut pending_requests = FxHashSet::default();
     let mut subs = Subscriptions::new();
     let main_res = main_loop_inner(
-        internal_mode,
-        supports_decorations,
+        options,
         &pool,
         msg_sender,
         msg_receiver,
@@ -148,8 +148,7 @@ impl fmt::Debug for Event {
 }
 
 fn main_loop_inner(
-    internal_mode: bool,
-    supports_decorations: bool,
+    options: InitializationOptions,
     pool: &ThreadPool,
     msg_sender: &Sender<RawMessage>,
     msg_receiver: &Receiver<RawMessage>,
@@ -163,6 +162,7 @@ fn main_loop_inner(
     // time to always have a thread ready to react to input.
     let mut in_flight_libraries = 0;
     let mut pending_libraries = Vec::new();
+    let mut send_workspace_notification = true;
 
     let (libdata_sender, libdata_receiver) = unbounded();
     loop {
@@ -190,7 +190,6 @@ fn main_loop_inner(
                 state_changed = true;
             }
             Event::Lib(lib) => {
-                feedback(internal_mode, "library loaded", msg_sender);
                 state.add_lib(lib);
                 in_flight_libraries -= 1;
             }
@@ -244,15 +243,23 @@ fn main_loop_inner(
             });
         }
 
-        if state.roots_to_scan == 0 && pending_libraries.is_empty() && in_flight_libraries == 0 {
-            feedback(internal_mode, "workspace loaded", msg_sender);
+        if send_workspace_notification
+            && state.roots_to_scan == 0
+            && pending_libraries.is_empty()
+            && in_flight_libraries == 0
+        {
+            if options.show_workspace_loaded {
+                show_message(req::MessageType::Info, "workspace loaded", msg_sender);
+            }
+            // Only send the notification first time
+            send_workspace_notification = false;
         }
 
         if state_changed {
             update_file_notifications_on_threadpool(
                 pool,
                 state.snapshot(),
-                supports_decorations,
+                options.publish_decorations,
                 task_sender.clone(),
                 subs.subscriptions(),
             )
@@ -501,11 +508,12 @@ fn update_file_notifications_on_threadpool(
     });
 }
 
-fn feedback(intrnal_mode: bool, msg: &str, sender: &Sender<RawMessage>) {
-    if !intrnal_mode {
-        return;
-    }
-    let not = RawNotification::new::<req::InternalFeedback>(&msg.to_string());
+fn show_message<M: Into<String>>(typ: req::MessageType, msg: M, sender: &Sender<RawMessage>) {
+    let not = RawNotification::new::<req::ShowMessage>(&req::ShowMessageParams {
+        typ,
+        message: msg.into(),
+    });
+
     sender.send(not.into()).unwrap();
 }
 
diff --git a/crates/ra_lsp_server/src/req.rs b/crates/ra_lsp_server/src/req.rs
index 484fde7e5..e0571fd78 100644
--- a/crates/ra_lsp_server/src/req.rs
+++ b/crates/ra_lsp_server/src/req.rs
@@ -172,10 +172,3 @@ pub struct SourceChange {
     pub workspace_edit: WorkspaceEdit,
     pub cursor_position: Option<TextDocumentPositionParams>,
 }
-
-pub enum InternalFeedback {}
-
-impl Notification for InternalFeedback {
-    const METHOD: &'static str = "internalFeedback";
-    type Params = String;
-}
diff --git a/crates/ra_lsp_server/tests/heavy_tests/main.rs b/crates/ra_lsp_server/tests/heavy_tests/main.rs
index 996bf8e01..1c099a78f 100644
--- a/crates/ra_lsp_server/tests/heavy_tests/main.rs
+++ b/crates/ra_lsp_server/tests/heavy_tests/main.rs
@@ -31,7 +31,7 @@ version = "0.0.0"
 use std::collections::Spam;
 "#,
     );
-    server.wait_for_feedback("workspace loaded");
+    server.wait_for_message("workspace loaded");
     eprintln!("loading took    {:?}", project_start.elapsed());
     let completion_start = Instant::now();
     let res = server.send_request::<Completion>(CompletionParams {
@@ -53,7 +53,7 @@ fn foo() {
 }
 ",
     );
-    server.wait_for_feedback("workspace loaded");
+    server.wait_for_message("workspace loaded");
     server.request::<Runnables>(
         RunnablesParams { text_document: server.doc_id("lib.rs"), position: None },
         json!([
@@ -107,7 +107,7 @@ pub fn foo() {}
 fn test_eggs() {}
 "#,
     );
-    server.wait_for_feedback("workspace loaded");
+    server.wait_for_message("workspace loaded");
     server.request::<Runnables>(
         RunnablesParams {
             text_document: server.doc_id("tests/spam.rs"),
@@ -167,7 +167,7 @@ fn main() {
 pub use std::collections::HashMap;
 "#,
     );
-    server.wait_for_feedback("workspace loaded");
+    server.wait_for_message("workspace loaded");
 
     server.request::<Formatting>(
         DocumentFormattingParams {
@@ -216,7 +216,7 @@ mod bar;
 fn main() {}
 "#,
     );
-    server.wait_for_feedback("workspace loaded");
+    server.wait_for_message("workspace loaded");
     let empty_context = || CodeActionContext { diagnostics: Vec::new(), only: None };
     server.request::<CodeActionRequest>(
         CodeActionParams {
diff --git a/crates/ra_lsp_server/tests/heavy_tests/support.rs b/crates/ra_lsp_server/tests/heavy_tests/support.rs
index f4e7eaf75..8bfc8d622 100644
--- a/crates/ra_lsp_server/tests/heavy_tests/support.rs
+++ b/crates/ra_lsp_server/tests/heavy_tests/support.rs
@@ -13,6 +13,7 @@ use lsp_types::{
     notification::DidOpenTextDocument,
     request::{Request, Shutdown},
     DidOpenTextDocumentParams, TextDocumentIdentifier, TextDocumentItem, Url,
+    notification::{Notification, ShowMessage},
 };
 use serde::Serialize;
 use serde_json::{to_string_pretty, Value};
@@ -22,6 +23,7 @@ use test_utils::{parse_fixture, find_mismatch};
 
 use ra_lsp_server::{
     main_loop, req,
+    InitializationOptions,
 };
 
 pub fn project(fixture: &str) -> Server {
@@ -56,7 +58,13 @@ impl Server {
             "test server",
             128,
             move |mut msg_receiver, mut msg_sender| {
-                main_loop(true, path, true, &mut msg_receiver, &mut msg_sender).unwrap()
+                main_loop(
+                    path,
+                    InitializationOptions::default(),
+                    &mut msg_receiver,
+                    &mut msg_sender,
+                )
+                .unwrap()
             },
         );
         let res = Server {
@@ -133,13 +141,14 @@ impl Server {
         }
         panic!("no response");
     }
-    pub fn wait_for_feedback(&self, feedback: &str) {
-        self.wait_for_feedback_n(feedback, 1)
+    pub fn wait_for_message(&self, message: &str) {
+        self.wait_for_message_n(message, 1)
     }
-    pub fn wait_for_feedback_n(&self, feedback: &str, n: usize) {
+    pub fn wait_for_message_n(&self, message: &str, n: usize) {
         let f = |msg: &RawMessage| match msg {
-            RawMessage::Notification(n) if n.method == "internalFeedback" => {
-                return n.clone().cast::<req::InternalFeedback>().unwrap() == feedback;
+            RawMessage::Notification(n) if n.method == ShowMessage::METHOD => {
+                let msg = n.clone().cast::<req::ShowMessage>().unwrap();
+                msg.message == message
             }
             _ => false,
         };
diff --git a/editors/code/package.json b/editors/code/package.json
index fda411810..47eaac878 100644
--- a/editors/code/package.json
+++ b/editors/code/package.json
@@ -150,6 +150,11 @@
                     "default": false,
                     "description": "Highlight Rust code (overrides built-in syntax highlighting)"
                 },
+                "rust-analyzer.showWorkspaceLoadedNotification": {
+                    "type": "boolean",
+                    "default": true,
+                    "description": "Show notification when workspace was loaded"
+                },
                 "rust-analyzer.enableEnhancedTyping": {
                     "type": "boolean",
                     "default": true,
diff --git a/editors/code/src/config.ts b/editors/code/src/config.ts
index 4e353798c..afc5cc6af 100644
--- a/editors/code/src/config.ts
+++ b/editors/code/src/config.ts
@@ -8,6 +8,7 @@ export class Config {
     public highlightingOn = true;
     public enableEnhancedTyping = true;
     public raLspServerPath = RA_LSP_DEBUG || 'ra_lsp_server';
+    public showWorkspaceLoadedNotification = true;
 
     private prevEnhancedTyping: null | boolean = null;
 
@@ -24,6 +25,12 @@ export class Config {
             this.highlightingOn = config.get('highlightingOn') as boolean;
         }
 
+        if (config.has('showWorkspaceLoadedNotification')) {
+            this.showWorkspaceLoadedNotification = config.get(
+                'showWorkspaceLoadedNotification'
+            ) as boolean;
+        }
+
         if (!this.highlightingOn && Server) {
             Server.highlighter.removeHighlights();
         }
diff --git a/editors/code/src/server.ts b/editors/code/src/server.ts
index 9ead87fae..50461b0c6 100644
--- a/editors/code/src/server.ts
+++ b/editors/code/src/server.ts
@@ -26,7 +26,9 @@ export class Server {
         const clientOptions: lc.LanguageClientOptions = {
             documentSelector: [{ scheme: 'file', language: 'rust' }],
             initializationOptions: {
-                publishDecorations: true
+                publishDecorations: true,
+                showWorkspaceLoaded:
+                    Server.config.showWorkspaceLoadedNotification
             },
             traceOutputChannel
         };