select keybinding entry but not focus when editing keybindings.

src/vs/workbench/contrib/preferences/browser/keybindingsEditor.ts

@@ -109,7 +109,7 @@ export class KeybindingsEditor extends BaseEditor implements IKeybindingsEditor
 	) {
 		super(KeybindingsEditor.ID, telemetryService, themeService, storageService);
 		this.delayedFiltering = new Delayer<void>(300);
-		this._register(keybindingsService.onDidUpdateKeybindings(() => this.render(true)));
+		this._register(keybindingsService.onDidUpdateKeybindings(() => this.render(!!this.keybindingFocusContextKey.get())));
 
 		this.keybindingsEditorContextKey = CONTEXT_KEYBINDINGS_EDITOR.bindTo(this.contextKeyService);
 		this.searchFocusContextKey = CONTEXT_KEYBINDINGS_SEARCH_FOCUS.bindTo(this.contextKeyService);
@@ -537,7 +537,7 @@ export class KeybindingsEditor extends BaseEditor implements IKeybindingsEditor
 					}
 					this.unAssignedKeybindingItemToRevealAndFocus = null;
 				} else if (currentSelectedIndex !== -1 && currentSelectedIndex < this.listEntries.length) {
-					this.selectEntry(currentSelectedIndex);
+					this.selectEntry(currentSelectedIndex, preserveFocus);
 				} else if (this.editorService.activeControl === this && !preserveFocus) {
 					this.focus();
 				}
@@ -597,11 +597,13 @@ export class KeybindingsEditor extends BaseEditor implements IKeybindingsEditor
 		return -1;
 	}
 
-	private selectEntry(keybindingItemEntry: IKeybindingItemEntry | number): void {
+	private selectEntry(keybindingItemEntry: IKeybindingItemEntry | number, focus: boolean = true): void {
 		const index = typeof keybindingItemEntry === 'number' ? keybindingItemEntry : this.getIndexOf(keybindingItemEntry);
 		if (index !== -1) {
-			this.keybindingsList.getHTMLElement().focus();
-			this.keybindingsList.setFocus([index]);
+			if (focus) {
+				this.keybindingsList.getHTMLElement().focus();
+				this.keybindingsList.setFocus([index]);
+			}
 			this.keybindingsList.setSelection([index]);
 		}
 	}