gecko/addon-sdk/source/lib/sdk/tabs.js

34 lines
895 B
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
module.metadata = {
"stability": "unstable"
};
const { modelFor } = require("./model/core");
const { viewFor } = require("./view/core");
const { isTab } = require("./tabs/utils");
if (require("./system/xul-app").is("Fennec")) {
module.exports = require("./windows/tabs-fennec").tabs;
}
else {
module.exports = require("./tabs/tabs-firefox");
}
const tabs = module.exports;
// Implement `modelFor` function for the Tab instances.
// Finds a right model by iterating over all tab models
// and finding one that wraps given `view`.
modelFor.when(isTab, view => {
for (let model of tabs) {
if (viewFor(model) === view)
return model;
}
return null;
});