Method updateActivityPane

apps/kimi-code/src/tui/kimi-tui.ts:2198–2297

()

  // =========================================================================

  updateActivityPane(): void {
    const effectiveMode = this.resolveActivityPaneMode();
    const tipKind = loadingTipKind(effectiveMode);
    // Pick a fresh loading tip when the loading kind changes. The same kind
    // covers waiting/tool (both moon spinners) and any intermediate thinking
    // phase, so a continuous burst of tool calls does not flip tips. Clear the
    // cache only when there is no loading UI at all.
    if (effectiveMode === 'idle' || effectiveMode === 'session' || effectiveMode === 'hidden') {
      this.currentLoadingTip = undefined;
    } else if (
      tipKind !== undefined &&
      (this.currentLoadingTip === undefined || this.currentLoadingTip.kind !== tipKind)
    ) {
      const previousTip = this.currentLoadingTip?.tip;
      this.currentLoadingTip = {
        kind: tipKind,
        tip: pickRandomWorkingTip(previousTip)?.text,
      };
    }
    this.syncTerminalProgress(this.shouldShowTerminalProgress(effectiveMode));
    const placeSpinnerInAgentSwarm = this.shouldPlaceActivitySpinnerInAgentSwarm(effectiveMode);
    const activityModeKey = `${effectiveMode}:${placeSpinnerInAgentSwarm ? 'swarm' : 'pane'}`;

    if (
      activityModeKey === this.lastActivityMode &&
      (effectiveMode === 'waiting' || effectiveMode === 'thinking' || effectiveMode === 'tool')
    ) {
      if (placeSpinnerInAgentSwarm) {
        this.syncAgentSwarmActivitySpinner(this.state.activitySpinner?.instance);
      }
      return;
    }

    this.lastActivityMode = activityModeKey;
    this.state.activityContainer.clear();

    switch (effectiveMode) {
      case 'hidden':
        this.stopActivitySpinner();
        this.syncAgentSwarmActivitySpinner(undefined);
        this.state.ui.requestRender();
        return;
      case 'waiting': {
        const spinner = this.ensureActivitySpinner('moon');
        this.syncAgentSwarmActivitySpinner(placeSpinnerInAgentSwarm ? spinner : undefined);
        if (placeSpinnerInAgentSwarm) break;
        this.state.activityContainer.addChild(
          new ActivityPaneComponent({
            mode: 'waiting',
            spinner,
            tip: this.currentLoadingTip?.tip,
          }),
        );
        break;
      }
      case 'thinking': {
        this.stopActivitySpinner();
        this.syncAgentSwarmActivitySpinner(undefined);