boolean showUntrackedFilesDialogWithRollback(@NotNull @Nls String operationName,
                                               @NotNull @NlsContexts.Label String rollbackProposal,
                                               @NotNull VirtualFile root,
                                               @NotNull Collection<String> relativePaths);
boolean showUntrackedFilesDialogWithRollback(@NotNull @Nls String operationName,
                                               @NotNull @NlsContexts.Label String rollbackProposal,
                                               @NotNull VirtualFile root,
                                               @NotNull Collection<String> relativePaths)