Add setting to disable completion docs

assets/settings/default.json

@@ -50,6 +50,9 @@
   // Whether to pop the completions menu while typing in an editor without
   // explicitly requesting it.
   "show_completions_on_input": true,
+  // Whether to display inline and alongside documentation for items in the
+  // completions menu
+  "show_completion_documentation": true,
   // Whether to show wrap guides in the editor. Setting this to true will
   // show a guide at the 'preferred_line_length' value if softwrap is set to
   // 'preferred_line_length', and will show any additional guides as specified

crates/editor/src/editor.rs

@@ -1000,6 +1000,11 @@ impl CompletionsMenu {
         project: Option<ModelHandle<Project>>,
         cx: &mut ViewContext<Editor>,
     ) {
+        let settings = settings::get::<EditorSettings>(cx);
+        if !settings.show_completion_documentation {
+            return;
+        }
+
         let Some(project) = project else {
             return;
         };
@@ -1083,6 +1088,11 @@ impl CompletionsMenu {
         project: Option<&ModelHandle<Project>>,
         cx: &mut ViewContext<Editor>,
     ) {
+        let settings = settings::get::<EditorSettings>(cx);
+        if !settings.show_completion_documentation {
+            return;
+        }
+
         let completion_index = self.matches[self.selected_item].candidate_id;
         let Some(project) = project else {
             return;
@@ -1241,6 +1251,9 @@ impl CompletionsMenu {
     ) -> AnyElement<Editor> {
         enum CompletionTag {}
 
+        let settings = settings::get::<EditorSettings>(cx);
+        let show_completion_documentation = settings.show_completion_documentation;
+
         let widest_completion_ix = self
             .matches
             .iter()
@@ -1252,7 +1265,9 @@ impl CompletionsMenu {
 
                 let mut len = completion.label.text.chars().count();
                 if let Some(Documentation::SingleLine(text)) = documentation {
-                    len += text.chars().count();
+                    if show_completion_documentation {
+                        len += text.chars().count();
+                    }
                 }
 
                 len
@@ -1273,7 +1288,12 @@ impl CompletionsMenu {
                     let item_ix = start_ix + ix;
                     let candidate_id = mat.candidate_id;
                     let completion = &completions_guard[candidate_id];
-                    let documentation = &completion.documentation;
+
+                    let documentation = if show_completion_documentation {
+                        &completion.documentation
+                    } else {
+                        &None
+                    };
 
                     items.push(
                         MouseEventHandler::new::<CompletionTag, _>(

crates/editor/src/editor_settings.rs

@@ -7,6 +7,7 @@ pub struct EditorSettings {
     pub cursor_blink: bool,
     pub hover_popover_enabled: bool,
     pub show_completions_on_input: bool,
+    pub show_completion_documentation: bool,
     pub use_on_type_format: bool,
     pub scrollbar: Scrollbar,
     pub relative_line_numbers: bool,
@@ -33,6 +34,7 @@ pub struct EditorSettingsContent {
     pub cursor_blink: Option<bool>,
     pub hover_popover_enabled: Option<bool>,
     pub show_completions_on_input: Option<bool>,
+    pub show_completion_documentation: Option<bool>,
     pub use_on_type_format: Option<bool>,
     pub scrollbar: Option<ScrollbarContent>,
     pub relative_line_numbers: Option<bool>,