Use initially proposed LSP window/progress message

Cargo.toml

@@ -37,7 +37,7 @@ failure = "0.1.1"
 home = "0.3"
 itertools = "0.8"
 jsonrpc-core = "10"
-lsp-types = "0.55.2"
+lsp-types = { version = "0.57", features = ["proposed"] }
 lazy_static = "1"
 log = "0.4"
 num_cpus = "1"

rls/src/actions/progress.rs

@@ -1,11 +1,9 @@
 use std::sync::atomic::{AtomicUsize, Ordering};
 
-use crate::lsp_data::{
-    MessageType, Progress, ProgressParams, PublishDiagnosticsParams, ShowMessageParams,
-};
 use crate::server::{Notification, Output};
 use lazy_static::lazy_static;
-use lsp_types::notification::{PublishDiagnostics, ShowMessage};
+use lsp_types::notification::{Progress, PublishDiagnostics, ShowMessage};
+use lsp_types::{MessageType, ProgressParams, PublishDiagnosticsParams, ShowMessageParams};
 
 /// Communication of build progress back to the client.
 pub trait ProgressNotifier: Send {
@@ -40,7 +38,7 @@ fn new_progress_params(title: String) -> ProgressParams {
 
     ProgressParams {
         id: format!("progress_{}", PROGRESS_ID_COUNTER.fetch_add(1, Ordering::SeqCst)),
-        title: Some(title),
+        title,
         message: None,
         percentage: None,
         done: None,

rls/src/cmd.rs

@@ -13,7 +13,7 @@ use lsp_types::{
     ClientCapabilities, CodeActionContext, CodeActionParams, CompletionItem,
     DocumentFormattingParams, DocumentRangeFormattingParams, DocumentSymbolParams,
     FormattingOptions, InitializeParams, Position, Range, RenameParams, TextDocumentIdentifier,
-    TextDocumentPositionParams, TraceOption, WorkspaceSymbolParams,
+    TextDocumentPositionParams, TraceOption, WindowClientCapabilities, WorkspaceSymbolParams,
 };
 
 use std::collections::HashMap;
@@ -291,6 +291,7 @@ fn initialize(root_path: String) -> Request<server::InitializeRequest> {
         initialization_options: None,
         capabilities: ClientCapabilities {
             workspace: None,
+            window: Some(WindowClientCapabilities { progress: Some(true) }),
             text_document: None,
             experimental: None,
         },

rls/src/lsp_data.rs

@@ -341,45 +341,3 @@ impl ClientCapabilities {
         ClientCapabilities { code_completion_has_snippet_support, related_information_support }
     }
 }
-
-/* ----------  Temporary LSP type until window/progress proposal is done --------- */
-
-// Notification from server to client for build progress.
-#[derive(Debug)]
-pub struct Progress;
-
-impl notification::Notification for Progress {
-    type Params = ProgressParams;
-    const METHOD: &'static str = NOTIFICATION__Progress;
-}
-
-// The progress notification is sent from the server to the client to ask the client
-// to indicate progress.
-#[allow(non_upper_case_globals)]
-pub const NOTIFICATION__Progress: &str = "window/progress";
-
-#[derive(Debug, PartialEq, Deserialize, Serialize, Clone)]
-pub struct ProgressParams {
-    // A unique identifier to associate multiple progress notifications with the same progress.
-    pub id: String,
-
-    // The title of the progress.
-    // This should be the same for all ProgressParams with the same id.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub title: Option<String>,
-
-    // Optional progress message to display.
-    // If unset, the previous progress message (if any) is still valid.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub message: Option<String>,
-
-    // Optional progress percentage to display.
-    // If unset, the previous progress percentage (if any) is still valid.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub percentage: Option<f64>,
-
-    // Set to true on the final progress update.
-    // No more progress notifications with the same ID should be sent.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub done: Option<bool>,
-}

rls/src/server/mod.rs

@@ -462,6 +462,7 @@ mod test {
             initialization_options: None,
             capabilities: lsp_types::ClientCapabilities {
                 workspace: None,
+                window: None,
                 text_document: None,
                 experimental: None,
             },

tests/client.rs

@@ -20,6 +20,7 @@ fn initialize_params(root_path: &Path) -> InitializeParams {
         initialization_options: None,
         capabilities: ClientCapabilities {
             workspace: None,
+            window: Some(WindowClientCapabilities { progress: Some(true) }),
             text_document: None,
             experimental: None,
         },
@@ -503,6 +504,7 @@ fn client_completion_suggests_arguments_in_statements() {
             initialization_options: None,
             capabilities: lsp_types::ClientCapabilities {
                 workspace: None,
+                window: Some(WindowClientCapabilities { progress: Some(true) }),
                 text_document: Some(TextDocumentClientCapabilities {
                     completion: Some(CompletionCapability {
                         completion_item: Some(CompletionItemCapability {