Class KimiTUI

apps/kimi-code/src/tui/kimi-tui.ts:241–2892

const DETACH_HINT_DISPLAY_MS = 4_000;

export class KimiTUI {
  readonly harness: KimiHarness;
  readonly options: KimiTUIOptions;
  session: Session | undefined;
  state: TUIState;
  private readonly approvalController = new ApprovalController();
  private readonly questionController = new QuestionController();
  private readonly reverseRpcDisposers: Array<() => void> = [];
  private skillCommands: readonly KimiSlashCommand[] = [];
  readonly skillCommandMap = new Map<string, string>();
  private pluginCommands: readonly KimiSlashCommand[] = [];
  readonly pluginCommandMap = new Map<string, string>();
  private readonly imageStore = new ImageAttachmentStore();
  private fdPath: string | null = detectFdPath();
  private fdDownloadStarted = false;
  sessionEventUnsubscribe: (() => void) | undefined;
  cancelInFlight: (() => void) | undefined;
  deferUserMessages = false;
  aborted = false;
  private terminalFocusTrackingDispose: (() => void) | undefined;
  private terminalThemeTrackingDispose: (() => void) | undefined;
  private clipboardImageHintController: ClipboardImageHintController | undefined;
  private uninstallRainbowDance: () => void;
  private signalCleanupHandlers: Array<() => void> = [];
  private isShuttingDown = false;
  private readonly migrationPlan: MigrationPlan | null;
  private readonly migrateOnly: boolean;
  private startupNotice: string | undefined;
  private lastActivityMode: string | undefined;
  private currentLoadingTip: { kind: LoadingTipKind; tip: string | undefined } | undefined =
    undefined;
  private lastHistoryContent: string | undefined;
  // Live `!` shell output entries, keyed by commandId so concurrent commands
  // each update their own card and stale events are dropped. Mutated in place
  // as `shell.output` events arrive; removed when the command completes.
  // `taskId` (from `shell.started`) lets ctrl+b detach the exact task.
  private readonly shellOutputStreams = new Map<
    string,
    { entry: TranscriptEntry; component: ShellRunComponent; taskId?: string }
  >();
  readonly streamingUI: StreamingUIController;
  readonly authFlow: AuthFlowController;
  readonly btwPanelController: BtwPanelController;
  readonly sessionEventHandler: SessionEventHandler;
  readonly sessionReplay: SessionReplayRenderer;
  readonly tasksBrowserController: TasksBrowserController;
  readonly editorKeyboard: EditorKeyboardController;

  /** Timer that auto-clears the one-shot "moved to background" footer hint. */
  private detachHintClearTimer: ReturnType<typeof setTimeout> | undefined;

  // The currently-mounted approval panel, if any. Kept so the full-screen
  // preview viewer can restore focus to the exact same instance (and its
  // selection / feedback state) when it closes.
  private activeApprovalPanel: ApprovalPanelComponent | undefined;
  // Active full-screen approval preview. While set, the root UI's normal
  // children are stashed in `savedChildren`; closing restores them.
  private approvalPreview: