javascript - 需要 ("sdk/window/utils").windows() 的私有(private)窗口

Question

我在package.json中使用:"permissions": {"private-browsing": true}

根据描述，函数windows()返回私有(private)窗口就足够了: https://developer.mozilla.org/en-US/Add-ons/SDK/Low-Level_APIs/window_utils#Private_windows

但是，它们仍然被忽略。

如何require("sdk/window/utils").windows();返回私有(private)窗口？

Answer 1

不确定这是否是一个文档错误(在实际文档和实现中的代码注释中)，但实现实际上并不关心权限，只关心 undocumented option :

/**
 * Returns an array of all currently opened windows.
 * Note that these windows may still be loading.
 */
function windows(type, options) {
  options = options || {};
  let list = [];
  let winEnum = WM.getEnumerator(type);
  while (winEnum.hasMoreElements()) {
    let window = winEnum.getNext().QueryInterface(Ci.nsIDOMWindow);
    // Only add non-private windows when pb permission isn't set,
    // unless an option forces the addition of them.
    if (!window.closed && (options.includePrivate || !isWindowPrivate(window))) {
      list.push(window);
    }
  }
  return list;
}
exports.windows = windows;

所以事实证明您需要像这样调用该函数:

require("sdk/window/utils").windows(null, {includePrivate: true});

如果您输入 filed a bug 那就太好了。