1 files changed, 54 insertions, 0 deletions
diff --git a/toolkit/jetpack/sdk/window/browser.js b/toolkit/jetpack/sdk/window/browser.js
new file mode 100644
index 000000000..380b5a486
--- /dev/null
+++ b/toolkit/jetpack/sdk/window/browser.js
@@ -0,0 +1,54 @@
+/* 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';
+
+const { Class } = require('../core/heritage');
+const { windowNS } = require('./namespace');
+const { on, off, once } = require('../event/core');
+const { method } = require('../lang/functional');
+const { getWindowTitle } = require('./utils');
+const unload = require('../system/unload');
+const { EventTarget } = require('../event/target');
+const { isPrivate } = require('../private-browsing/utils');
+const { isWindowPrivate, isFocused } = require('../window/utils');
+const { viewFor } = require('../view/core');
+
+const ERR_FENNEC_MSG = 'This method is not yet supported by Fennec, consider using require("sdk/tabs") instead';
+
+const BrowserWindow = Class({
+  initialize: function initialize(options) {
+    EventTarget.prototype.initialize.call(this, options);
+    windowNS(this).window = options.window;
+  },
+  activate: function activate() {
+    // TODO
+    return null;
+  },
+  close: function() {
+    throw new Error(ERR_FENNEC_MSG);
+    return null;
+  },
+  get title() {
+    return getWindowTitle(windowNS(this).window);
+  },
+  // NOTE: Fennec only has one window, which is assumed below
+  // TODO: remove assumption below
+  // NOTE: tabs requires windows
+  get tabs() {
+    return require('../tabs');
+  },
+  get activeTab() {
+    return require('../tabs').activeTab;
+  },
+  on: method(on),
+  removeListener: method(off),
+  once: method(once)
+});
+exports.BrowserWindow = BrowserWindow;
+
+const getWindowView = window => windowNS(window).window;
+
+viewFor.define(BrowserWindow, getWindowView);
+isPrivate.define(BrowserWindow, (window) => isWindowPrivate(viewFor(window).window));
+isFocused.define(BrowserWindow, (window) => isFocused(viewFor(window).window));