fixes #69284

src/vs/platform/list/browser/listService.ts

@@ -26,7 +26,7 @@ import { attachListStyler, computeStyles, defaultListStyles } from 'vs/platform/
 import { IThemeService } from 'vs/platform/theme/common/themeService';
 import { InputFocusedContextKey } from 'vs/platform/contextkey/common/contextkeys';
 import { ObjectTree, IObjectTreeOptions } from 'vs/base/browser/ui/tree/objectTree';
-import { ITreeEvent, ITreeRenderer, IAsyncDataSource, IDataSource } from 'vs/base/browser/ui/tree/tree';
+import { ITreeEvent, ITreeRenderer, IAsyncDataSource, IDataSource, ITreeMouseEvent } from 'vs/base/browser/ui/tree/tree';
 import { AsyncDataTree, IAsyncDataTreeOptions } from 'vs/base/browser/ui/tree/asyncDataTree';
 import { DataTree, IDataTreeOptions } from 'vs/base/browser/ui/tree/dataTree';
 import { IKeyboardNavigationEventFilter } from 'vs/base/browser/ui/tree/abstractTree';
@@ -692,6 +692,7 @@ export class TreeResourceNavigator2<T, TFilterData> extends Disposable {
 		}
 
 		this._register(this.tree.onDidChangeSelection(e => this.onSelection(e)));
+		this._register(this.tree.onMouseDblClick(e => this.onSelection(e)));
 	}
 
 	private onFocus(e: ITreeEvent<T | null>): void {
@@ -709,7 +710,7 @@ export class TreeResourceNavigator2<T, TFilterData> extends Disposable {
 		}
 	}
 
-	private onSelection(e: ITreeEvent<T | null>): void {
+	private onSelection(e: ITreeEvent<T | null> | ITreeMouseEvent<T | null>, doubleClick = false): void {
 		if (!e.browserEvent || e.browserEvent.type === 'contextmenu') {
 			return;
 		}