Class ZenSessionStore

src/zen/common/modules/ZenSessionStore.mjs:7–52

import { nsZenPreloadedFeature } from "chrome://browser/content/zen-components/ZenCommonUtils.mjs";

class ZenSessionStore extends nsZenPreloadedFeature {
  init() {
    this.#waitAndCleanup();
  }

  promiseInitialized = new Promise(resolve => {
    this._resolveInitialized = resolve;
  });

  restoreInitialTabData(tab, tabData) {
    if (tabData.zenWorkspace) {
      tab.setAttribute("zen-workspace-id", tabData.zenWorkspace);
    }
    if (tabData.zenLiveFolderItemId) {
      tab.setAttribute("zen-live-folder-item-id", tabData.zenLiveFolderItemId);
    }
    // Keep for now, for backward compatibility for window sync to work.
    if (tabData.zenSyncId || tabData.zenPinnedId) {
      tab.setAttribute("id", tabData.zenSyncId || tabData.zenPinnedId);
    }
    if (typeof tabData.zenStaticLabel === "string") {
      tab.zenStaticLabel = tabData.zenStaticLabel;
    }
    if (tabData.zenHasStaticIcon && tabData.image) {
      tab.zenStaticIcon = tabData.image;
    }
    if (tabData.zenEssential) {
      tab.setAttribute("zen-essential", "true");
    }
    if (tabData.zenDefaultUserContextId) {
      tab.setAttribute("zenDefaultUserContextId", "true");
    }
    if (tabData._zenPinnedInitialState) {
      tab._zenPinnedInitialState = tabData._zenPinnedInitialState;
    }
  }

  async #waitAndCleanup() {
    await SessionStore.promiseInitialized;
    this.#cleanup();
  }

  #cleanup() {
    this._resolveInitialized();
  }
}

window.gZenSessionStore = new ZenSessionStore();