src/vs/workbench/contrib/search/browser/searchView.ts/SearchView/onDidChangeWorkbenchState
class SearchView:	private onDidChangeWorkbenchState(): void {
		if (this.contextService.getWorkbenchState() !== WorkbenchState.EMPTY && this.searchWithoutFolderMessageElement) {
			dom.hide(this.searchWithoutFolderMessageElement);
		}
	}