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Diffstat (limited to 'tools/addon-sdk-1.5/packages/api-utils/lib/windows/loader.js')
-rw-r--r-- | tools/addon-sdk-1.5/packages/api-utils/lib/windows/loader.js | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/tools/addon-sdk-1.5/packages/api-utils/lib/windows/loader.js b/tools/addon-sdk-1.5/packages/api-utils/lib/windows/loader.js deleted file mode 100644 index b596e73..0000000 --- a/tools/addon-sdk-1.5/packages/api-utils/lib/windows/loader.js +++ /dev/null @@ -1,120 +0,0 @@ -/* 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 { Cc, Ci } = require('chrome'), - { setTimeout } = require("../timer"), - { Trait } = require('../traits'), - - WM = Cc['@mozilla.org/appshell/window-mediator;1']. - getService(Ci.nsIWindowMediator), - - URI_BROWSER = 'chrome://browser/content/browser.xul', - NAME = '_blank', - FEATURES = 'chrome,all,dialog=no', - PARAMS = [ URI_BROWSER, NAME, FEATURES ], - ON_LOAD = 'load', - ON_UNLOAD = 'unload', - STATE_LOADED = 'complete', - BROWSER = 'navigator:browser'; - -/** - * Trait provides private `_window` property and requires `_onLoad` property - * that will be called when `_window` is loaded. If `_window` property value - * is changed with already loaded window `_onLoad` still will be called. - */ -const WindowLoader = Trait.compose({ - /** - * Internal listener that is called when window is loaded. - * Please keep in mind that this trait will not handle exceptions that may - * be thrown by this method so method itself should take care of - * handling them. - * @param {nsIWindow} window - */ - _onLoad: Trait.required, - _tabOptions: Trait.required, - /** - * Internal listener that is called when `_window`'s DOM 'unload' event - * is dispatched. Please note that this trait will not handle exceptions that - * may be thrown by this method so method itself should take care of - * handling them. - */ - _onUnload: Trait.required, - _load: function _load() { - if (this.__window) return; - let params = PARAMS.slice() - params.push(this._tabOptions.map(function(options) options.url).join("|")) - let browser = WM.getMostRecentWindow(BROWSER); - this._window = browser.openDialog.apply(browser, params); - }, - /** - * Private window who's load event is being tracked. Once window is loaded - * `_onLoad` is called. - * @type {nsIWindow} - */ - get _window() this.__window, - set _window(window) { - let _window = this.__window; - if (!window) window = null; - if (window !== _window) { - if (_window) { - _window.removeEventListener(ON_UNLOAD, this.__unloadListener, false); - _window.removeEventListener(ON_LOAD, this.__loadListener, false); - } - if (window) { - window.addEventListener( - ON_UNLOAD, - this.__unloadListener || - (this.__unloadListener = this._unloadListener.bind(this)) - , - false - ); - this.__window = window; - // If window is not loaded yet setting up a listener. - if (STATE_LOADED != window.document.readyState) { - window.addEventListener( - ON_LOAD, - this.__loadListener || - (this.__loadListener = this._loadListener.bind(this)) - , - false - ); - } - else { // If window is loaded calling listener next turn of event loop. - this._onLoad(window) - } - } - } - }, - __window: null, - /** - * Internal method used for listening 'load' event on the `_window`. - * Method takes care of removing itself from 'load' event listeners once - * event is being handled. - */ - _loadListener: function _loadListener(event) { - let window = this._window; - if (!event.target || event.target.defaultView != window) return; - window.removeEventListener(ON_LOAD, this.__loadListener, false); - this._onLoad(window); - }, - __loadListener: null, - /** - * Internal method used for listening 'unload' event on the `_window`. - * Method takes care of removing itself from 'unload' event listeners once - * event is being handled. - */ - _unloadListener: function _unloadListener(event) { - let window = this._window; - if (!event.target - || event.target.defaultView != window - || STATE_LOADED != window.document.readyState - ) return; - window.removeEventListener(ON_UNLOAD, this.__unloadListener, false); - this._onUnload(window); - }, - __unloadListener: null -}); -exports.WindowLoader = WindowLoader; - |