lsp: Always report innermost workspace_folders (#36407)

Closes #ISSUE

Release Notes:

- N/A *or* Added/Fixed/Improved ...

crates/language/src/language.rs

@@ -283,15 +283,6 @@ impl CachedLspAdapter {
     }
 }
 
-/// Determines what gets sent out as a workspace folders content
-#[derive(Clone, Copy, Debug, PartialEq)]
-pub enum WorkspaceFoldersContent {
-    /// Send out a single entry with the root of the workspace.
-    WorktreeRoot,
-    /// Send out a list of subproject roots.
-    SubprojectRoots,
-}
-
 /// [`LspAdapterDelegate`] allows [`LspAdapter]` implementations to interface with the application
 // e.g. to display a notification or fetch data from the web.
 #[async_trait]
@@ -580,13 +571,6 @@ pub trait LspAdapter: 'static + Send + Sync {
         Ok(original)
     }
 
-    /// Determines whether a language server supports workspace folders.
-    ///
-    /// And does not trip over itself in the process.
-    fn workspace_folders_content(&self) -> WorkspaceFoldersContent {
-        WorkspaceFoldersContent::SubprojectRoots
-    }
-
     /// Method only implemented by the default JSON language server adapter.
     /// Used to provide dynamic reloading of the JSON schemas used to
     /// provide autocompletion and diagnostics in Zed setting and keybind

crates/languages/src/python.rs

@@ -4,13 +4,13 @@ use async_trait::async_trait;
 use collections::HashMap;
 use gpui::{App, Task};
 use gpui::{AsyncApp, SharedString};
+use language::Toolchain;
 use language::ToolchainList;
 use language::ToolchainLister;
 use language::language_settings::language_settings;
 use language::{ContextLocation, LanguageToolchainStore};
 use language::{ContextProvider, LspAdapter, LspAdapterDelegate};
 use language::{LanguageName, ManifestName, ManifestProvider, ManifestQuery};
-use language::{Toolchain, WorkspaceFoldersContent};
 use lsp::LanguageServerBinary;
 use lsp::LanguageServerName;
 use node_runtime::{NodeRuntime, VersionStrategy};
@@ -389,10 +389,6 @@ impl LspAdapter for PythonLspAdapter {
             user_settings
         })
     }
-
-    fn workspace_folders_content(&self) -> WorkspaceFoldersContent {
-        WorkspaceFoldersContent::WorktreeRoot
-    }
 }
 
 async fn get_cached_server_binary(
@@ -1257,9 +1253,6 @@ impl LspAdapter for PyLspAdapter {
             user_settings
         })
     }
-    fn workspace_folders_content(&self) -> WorkspaceFoldersContent {
-        WorkspaceFoldersContent::WorktreeRoot
-    }
 }
 
 pub(crate) struct BasedPyrightLspAdapter {
@@ -1577,10 +1570,6 @@ impl LspAdapter for BasedPyrightLspAdapter {
             user_settings
         })
     }
-
-    fn workspace_folders_content(&self) -> WorkspaceFoldersContent {
-        WorkspaceFoldersContent::WorktreeRoot
-    }
 }
 
 #[cfg(test)]

crates/project/src/lsp_store.rs

@@ -57,7 +57,7 @@ use language::{
     DiagnosticEntry, DiagnosticSet, DiagnosticSourceKind, Diff, File as _, Language, LanguageName,
     LanguageRegistry, LocalFile, LspAdapter, LspAdapterDelegate, ManifestDelegate, ManifestName,
     Patch, PointUtf16, TextBufferSnapshot, ToOffset, ToPointUtf16, Toolchain, Transaction,
-    Unclipped, WorkspaceFoldersContent,
+    Unclipped,
     language_settings::{
         FormatOnSave, Formatter, LanguageSettings, SelectedFormatter, language_settings,
     },
@@ -344,10 +344,7 @@ impl LocalLspStore {
                     binary,
                     &root_path,
                     code_action_kinds,
-                    Some(pending_workspace_folders).filter(|_| {
+                    Some(pending_workspace_folders),
-                        adapter.adapter.workspace_folders_content()
-                            == WorkspaceFoldersContent::SubprojectRoots
-                    }),
                     cx,
                 )
             }