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https://github.com/mozilla/gecko-dev.git
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897 lines
32 KiB
JavaScript
897 lines
32 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const { interfaces: Ci, utils: Cu, classes: Cc } = Components;
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const kNSXUL = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
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const kBrowserSharingNotificationId = "loop-sharing-notification";
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const kPrefBrowserSharingInfoBar = "browserSharing.showInfoBar";
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/AppConstants.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
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"resource://gre/modules/PrivateBrowsingUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "CustomizableUI",
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"resource:///modules/CustomizableUI.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "Task",
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"resource://gre/modules/Task.jsm");
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/**
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* This window listener gets loaded into each browser.xul window and is used
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* to provide the required loop functions for the window.
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*/
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var WindowListener = {
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/**
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* Sets up the chrome integration within browser windows for Loop.
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*
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* @param {Object} window The window to inject the integration into.
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*/
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setupBrowserUI: function(window) {
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let document = window.document;
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let gBrowser = window.gBrowser;
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let xhrClass = Cc["@mozilla.org/xmlextras/xmlhttprequest;1"];
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let FileReader = window.FileReader;
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let menuItem = null;
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// the "exported" symbols
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var LoopUI = {
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/**
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* @var {XULWidgetSingleWrapper} toolbarButton Getter for the Loop toolbarbutton
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* instance for this window. This should
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* not be used in the hidden window.
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*/
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get toolbarButton() {
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delete this.toolbarButton;
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return (this.toolbarButton = CustomizableUI.getWidget("loop-button").forWindow(window));
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},
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/**
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* @var {XULElement} panel Getter for the Loop panel element.
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*/
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get panel() {
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delete this.panel;
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return (this.panel = document.getElementById("loop-notification-panel"));
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},
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/**
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* @var {XULElement|null} browser Getter for the Loop panel browser element.
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* Will be NULL if the panel hasn't loaded yet.
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*/
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get browser() {
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let browser = document.querySelector("#loop-notification-panel > #loop-panel-iframe");
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if (browser) {
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delete this.browser;
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this.browser = browser;
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}
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return browser;
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},
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/**
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* @return {Promise}
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*/
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promiseDocumentVisible(aDocument) {
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if (!aDocument.hidden) {
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return Promise.resolve(aDocument);
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}
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return new Promise((resolve) => {
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aDocument.addEventListener("visibilitychange", function onVisibilityChanged() {
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aDocument.removeEventListener("visibilitychange", onVisibilityChanged);
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resolve(aDocument);
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});
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});
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},
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/**
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* Toggle between opening or hiding the Loop panel.
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*
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* @param {DOMEvent} [event] Optional event that triggered the call to this
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* function.
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* @param {String} [tabId] Optional name of the tab to select after the panel
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* has opened. Does nothing when the panel is hidden.
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* @return {Promise}
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*/
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togglePanel: function(event, tabId = null) {
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if (!this.panel) {
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// We're on the hidden window! What fun!
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let obs = win => {
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Services.obs.removeObserver(obs, "browser-delayed-startup-finished");
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win.LoopUI.togglePanel(event, tabId);
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};
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Services.obs.addObserver(obs, "browser-delayed-startup-finished", false);
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return window.OpenBrowserWindow();
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}
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if (this.panel.state == "open") {
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return new Promise(resolve => {
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this.panel.hidePopup();
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resolve();
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});
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}
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return this.openCallPanel(event, tabId).then(doc => {
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let fm = Services.focus;
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fm.moveFocus(doc.defaultView, null, fm.MOVEFOCUS_FIRST, fm.FLAG_NOSCROLL);
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}).catch(err => {
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Cu.reportError(err);
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});
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},
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/**
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* Opens the panel for Loop and sizes it appropriately.
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*
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* @param {event} event The event opening the panel, used to anchor
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* the panel to the button which triggers it.
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* @param {String} [tabId] Identifier of the tab to select when the panel is
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* opened. Example: 'rooms', 'contacts', etc.
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* @return {Promise}
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*/
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openCallPanel: function(event, tabId = null) {
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return new Promise((resolve) => {
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let callback = iframe => {
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// Helper function to show a specific tab view in the panel.
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function showTab() {
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if (!tabId) {
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resolve(LoopUI.promiseDocumentVisible(iframe.contentDocument));
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return;
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}
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let win = iframe.contentWindow;
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let ev = new win.CustomEvent("UIAction", Cu.cloneInto({
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detail: {
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action: "selectTab",
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tab: tabId
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}
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}, win));
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win.dispatchEvent(ev);
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resolve(LoopUI.promiseDocumentVisible(iframe.contentDocument));
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}
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// If the panel has been opened and initialized before, we can skip waiting
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// for the content to load - because it's already there.
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if (("contentWindow" in iframe) && iframe.contentWindow.document.readyState == "complete") {
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showTab();
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return;
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}
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let documentDOMLoaded = () => {
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iframe.removeEventListener("DOMContentLoaded", documentDOMLoaded, true);
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// Handle window.close correctly on the panel.
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this.hookWindowCloseForPanelClose(iframe.contentWindow);
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iframe.contentWindow.addEventListener("loopPanelInitialized", function loopPanelInitialized() {
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iframe.contentWindow.removeEventListener("loopPanelInitialized",
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loopPanelInitialized);
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showTab();
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});
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};
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iframe.addEventListener("DOMContentLoaded", documentDOMLoaded, true);
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};
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// Used to clear the temporary "login" state from the button.
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Services.obs.notifyObservers(null, "loop-status-changed", null);
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this.shouldResumeTour().then((resume) => {
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if (resume) {
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// Assume the conversation with the visitor wasn't open since we would
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// have resumed the tour as soon as the visitor joined if it was (and
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// the pref would have been set to false already.
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this.MozLoopService.resumeTour("waiting");
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resolve();
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return;
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}
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this.LoopAPI.initialize();
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let anchor = event ? event.target : this.toolbarButton.anchor;
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let setHeight = 410;
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if (gBrowser.selectedBrowser.getAttribute("remote") === "true") {
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setHeight = 262;
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}
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this.PanelFrame.showPopup(window, anchor,
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"loop", null, "about:looppanel",
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// Loop wants a fixed size for the panel. This also stops it dynamically resizing.
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{ width: 330, height: setHeight },
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callback);
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});
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});
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},
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/**
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* Method to know whether actions to open the panel should instead resume the tour.
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*
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* We need the panel to be opened via UITour so that it gets @noautohide.
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*
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* @return {Promise} resolving with a {Boolean} of whether the tour should be resumed instead of
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* opening the panel.
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*/
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shouldResumeTour: Task.async(function* () {
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// Resume the FTU tour if this is the first time a room was joined by
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// someone else since the tour.
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if (!Services.prefs.getBoolPref("loop.gettingStarted.resumeOnFirstJoin")) {
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return false;
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}
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if (!this.LoopRooms.participantsCount) {
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// Nobody is in the rooms
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return false;
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}
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let roomsWithNonOwners = yield this.roomsWithNonOwners();
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if (!roomsWithNonOwners.length) {
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// We were the only one in a room but we want to know about someone else joining.
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return false;
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}
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return true;
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}),
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/**
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* @return {Promise} resolved with an array of Rooms with participants (excluding owners)
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*/
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roomsWithNonOwners: function() {
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return new Promise(resolve => {
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this.LoopRooms.getAll((error, rooms) => {
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let roomsWithNonOwners = [];
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for (let room of rooms) {
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if (!("participants" in room)) {
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continue;
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}
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let numNonOwners = room.participants.filter(participant => !participant.owner).length;
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if (!numNonOwners) {
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continue;
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}
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roomsWithNonOwners.push(room);
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}
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resolve(roomsWithNonOwners);
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});
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});
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},
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/**
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* Triggers the initialization of the loop service if necessary.
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* Also adds appropraite observers for the UI.
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*/
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init: function() {
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// This is a promise for test purposes, but we don't want to be logging
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// expected errors to the console, so we catch them here.
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this.MozLoopService.initialize().catch(ex => {
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if (!ex.message ||
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(!ex.message.contains("not enabled") &&
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!ex.message.contains("not needed"))) {
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console.error(ex);
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}
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});
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this.addMenuItem();
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// Don't do the rest if this is for the hidden window - we don't
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// have a toolbar there.
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if (window == Services.appShell.hiddenDOMWindow) {
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return;
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}
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// Cleanup when the window unloads.
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window.addEventListener("unload", () => {
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Services.obs.removeObserver(this, "loop-status-changed");
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});
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Services.obs.addObserver(this, "loop-status-changed", false);
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this.updateToolbarState();
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},
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/**
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* Adds a menu item to the browsers' Tools menu that open the Loop panel
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* when selected.
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*/
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addMenuItem: function() {
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let menu = document.getElementById("menu_ToolsPopup");
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if (!menu || menuItem) {
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return;
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}
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menuItem = document.createElementNS(kNSXUL, "menuitem");
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menuItem.setAttribute("id", "menu_openLoop");
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menuItem.setAttribute("label", this._getString("loopMenuItem_label"));
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menuItem.setAttribute("accesskey", this._getString("loopMenuItem_accesskey"));
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menuItem.addEventListener("command", () => this.togglePanel());
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menu.insertBefore(menuItem, document.getElementById("sync-setup"));
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},
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/**
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* Removes the menu item from the browsers' Tools menu.
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*/
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removeMenuItem: function() {
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if (menuItem) {
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menuItem.parentNode.removeChild(menuItem);
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}
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},
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// Implements nsIObserver
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observe: function(subject, topic, data) {
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if (topic != "loop-status-changed") {
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return;
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}
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this.updateToolbarState(data);
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},
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/**
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* Updates the toolbar/menu-button state to reflect Loop status. This should
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* not be called from the hidden window.
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*
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* @param {string} [aReason] Some states are only shown if
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* a related reason is provided.
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*
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* aReason="login": Used after a login is completed
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* successfully. This is used so the state can be
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* temporarily shown until the next state change.
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*/
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updateToolbarState: function(aReason = null) {
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if (!this.toolbarButton.node) {
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return;
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}
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let state = "";
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let mozL10nId = "loop-call-button3";
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let suffix = ".tooltiptext";
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if (this.MozLoopService.errors.size) {
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state = "error";
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mozL10nId += "-error";
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} else if (this.MozLoopService.screenShareActive) {
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state = "action";
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mozL10nId += "-screensharing";
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} else if (aReason == "login" && this.MozLoopService.userProfile) {
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state = "active";
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mozL10nId += "-active";
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suffix += "2";
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} else if (this.MozLoopService.doNotDisturb) {
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state = "disabled";
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mozL10nId += "-donotdisturb";
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} else if (this.MozLoopService.roomsParticipantsCount > 0) {
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state = "active";
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this.roomsWithNonOwners().then(roomsWithNonOwners => {
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if (roomsWithNonOwners.length > 0) {
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mozL10nId += "-participantswaiting";
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} else {
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mozL10nId += "-active";
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}
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suffix += "2";
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this.updateTooltiptext(mozL10nId + suffix);
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this.toolbarButton.node.setAttribute("state", state);
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});
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return;
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} else {
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suffix += "2";
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}
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this.toolbarButton.node.setAttribute("state", state);
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this.updateTooltiptext(mozL10nId + suffix);
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},
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/**
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* Updates the tootltiptext to reflect Loop status. This should not be called
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* from the hidden window.
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*
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* @param {string} [mozL10nId] l10n ID that refelct the current
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* Loop status.
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*/
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updateTooltiptext: function(mozL10nId) {
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this.toolbarButton.node.setAttribute("tooltiptext", mozL10nId);
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var tooltiptext = CustomizableUI.getLocalizedProperty(this.toolbarButton, "tooltiptext");
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this.toolbarButton.node.setAttribute("tooltiptext", tooltiptext);
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},
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/**
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* Show a desktop notification when 'do not disturb' isn't enabled.
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*
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* @param {Object} options Set of options that may tweak the appearance and
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* behavior of the notification.
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* Option params:
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* - {String} title Notification title message
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* - {String} [message] Notification body text
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* - {String} [icon] Notification icon
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* - {String} [sound] Sound to play
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* - {String} [selectTab] Tab to select when the panel
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* opens
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* - {Function} [onclick] Callback to invoke when
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* the notification is clicked.
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* Opens the panel by default.
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*/
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showNotification: function(options) {
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if (this.MozLoopService.doNotDisturb) {
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return;
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}
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if (!options.title) {
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throw new Error("Missing title, can not display notification");
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}
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let notificationOptions = {
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body: options.message || ""
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};
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if (options.icon) {
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notificationOptions.icon = options.icon;
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}
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if (options.sound) {
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// This will not do anything, until bug bug 1105222 is resolved.
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notificationOptions.mozbehavior = {
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soundFile: ""
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};
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this.playSound(options.sound);
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}
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let notification = new window.Notification(options.title, notificationOptions);
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notification.addEventListener("click", e => {
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if (window.closed) {
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return;
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}
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try {
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window.focus();
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} catch (ex) {
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// Do nothing.
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}
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// We need a setTimeout here, otherwise the panel won't show after the
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// window received focus.
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window.setTimeout(() => {
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if (typeof options.onclick == "function") {
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options.onclick();
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} else {
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// Open the Loop panel as a default action.
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this.openCallPanel(null, options.selectTab || null);
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}
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}, 0);
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});
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},
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/**
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* Play a sound in this window IF there's no sound playing yet.
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*
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* @param {String} name Name of the sound, like 'ringtone' or 'room-joined'
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*/
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playSound: function(name) {
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if (this.ActiveSound || this.MozLoopService.doNotDisturb) {
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return;
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}
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this.activeSound = new window.Audio();
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this.activeSound.src = `chrome://loop/content/shared/sounds/${name}.ogg`;
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this.activeSound.load();
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this.activeSound.play();
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this.activeSound.addEventListener("ended", () => this.activeSound = undefined, false);
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},
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/**
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* Start listening to selected tab changes and notify any content page that's
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* listening to 'BrowserSwitch' push messages.
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*
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* Push message parameters:
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* - {Integer} windowId The new windowId for the browser.
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*/
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startBrowserSharing: function() {
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if (!this._listeningToTabSelect) {
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gBrowser.tabContainer.addEventListener("TabSelect", this);
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this._listeningToTabSelect = true;
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// Watch for title changes as opposed to location changes as more
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// metadata about the page is available when this event fires.
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gBrowser.addEventListener("DOMTitleChanged", this);
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}
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this._maybeShowBrowserSharingInfoBar();
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// Get the first window Id for the listener.
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this.LoopAPI.broadcastPushMessage("BrowserSwitch",
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gBrowser.selectedBrowser.outerWindowID);
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},
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/**
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* Stop listening to selected tab changes.
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*/
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stopBrowserSharing: function() {
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if (!this._listeningToTabSelect) {
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return;
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}
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this._hideBrowserSharingInfoBar();
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gBrowser.tabContainer.removeEventListener("TabSelect", this);
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gBrowser.removeEventListener("DOMTitleChanged", this);
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this._listeningToTabSelect = false;
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},
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/**
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* Helper function to fetch a localized string via the MozLoopService API.
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* It's currently inconveniently wrapped inside a string of stringified JSON.
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*
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* @param {String} key The element id to get strings for.
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* @return {String}
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*/
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_getString: function(key) {
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let str = this.MozLoopService.getStrings(key);
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if (str) {
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str = JSON.parse(str).textContent;
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}
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return str;
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},
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/**
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* Shows an infobar notification at the top of the browser window that warns
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* the user that their browser tabs are being broadcasted through the current
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* conversation.
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*/
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_maybeShowBrowserSharingInfoBar: function() {
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this._hideBrowserSharingInfoBar();
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// Don't show the infobar if it's been permanently disabled from the menu.
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if (!this.MozLoopService.getLoopPref(kPrefBrowserSharingInfoBar)) {
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return;
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}
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let box = gBrowser.getNotificationBox();
|
||
let paused = false;
|
||
let bar = box.appendNotification(
|
||
this._getString("infobar_screenshare_browser_message2"),
|
||
kBrowserSharingNotificationId,
|
||
// Icon is defined in browser theme CSS.
|
||
null,
|
||
box.PRIORITY_WARNING_LOW,
|
||
[{
|
||
label: this._getString("infobar_button_pause_label"),
|
||
accessKey: this._getString("infobar_button_pause_accesskey"),
|
||
isDefault: false,
|
||
callback: (event, buttonInfo, buttonNode) => {
|
||
paused = !paused;
|
||
bar.label = paused ? this._getString("infobar_screenshare_paused_browser_message") :
|
||
this._getString("infobar_screenshare_browser_message2");
|
||
bar.classList.toggle("paused", paused);
|
||
buttonNode.label = paused ? this._getString("infobar_button_resume_label") :
|
||
this._getString("infobar_button_pause_label");
|
||
buttonNode.accessKey = paused ? this._getString("infobar_button_resume_accesskey") :
|
||
this._getString("infobar_button_pause_accesskey");
|
||
return true;
|
||
},
|
||
type: "pause"
|
||
},
|
||
{
|
||
label: this._getString("infobar_button_stop_label"),
|
||
accessKey: this._getString("infobar_button_stop_accesskey"),
|
||
isDefault: true,
|
||
callback: () => {
|
||
this._hideBrowserSharingInfoBar();
|
||
LoopUI.MozLoopService.hangupAllChatWindows();
|
||
},
|
||
type: "stop"
|
||
}]
|
||
);
|
||
|
||
// Keep showing the notification bar until the user explicitly closes it.
|
||
bar.persistence = -1;
|
||
},
|
||
|
||
/**
|
||
* Hides the infobar, permanantly if requested.
|
||
*
|
||
* @param {Boolean} permanently Flag that determines if the infobar will never
|
||
* been shown again. Defaults to `false`.
|
||
* @return {Boolean} |true| if the infobar was hidden here.
|
||
*/
|
||
_hideBrowserSharingInfoBar: function(permanently = false, browser) {
|
||
browser = browser || gBrowser.selectedBrowser;
|
||
let box = gBrowser.getNotificationBox(browser);
|
||
let notification = box.getNotificationWithValue(kBrowserSharingNotificationId);
|
||
let removed = false;
|
||
if (notification) {
|
||
box.removeNotification(notification);
|
||
removed = true;
|
||
}
|
||
|
||
if (permanently) {
|
||
this.MozLoopService.setLoopPref(kPrefBrowserSharingInfoBar, false);
|
||
}
|
||
|
||
return removed;
|
||
},
|
||
|
||
/**
|
||
* Broadcast 'BrowserSwitch' event.
|
||
*/
|
||
_notifyBrowserSwitch() {
|
||
// Get the first window Id for the listener.
|
||
this.LoopAPI.broadcastPushMessage("BrowserSwitch",
|
||
gBrowser.selectedBrowser.outerWindowID);
|
||
},
|
||
|
||
/**
|
||
* Handles events from gBrowser.
|
||
*/
|
||
handleEvent: function(event) {
|
||
switch(event.type) {
|
||
case "DOMTitleChanged":
|
||
// Get the new title of the shared tab
|
||
this._notifyBrowserSwitch();
|
||
break;
|
||
case "TabSelect":
|
||
let wasVisible = false;
|
||
// Hide the infobar from the previous tab.
|
||
if (event.detail.previousTab) {
|
||
wasVisible = this._hideBrowserSharingInfoBar(false, event.detail.previousTab.linkedBrowser);
|
||
}
|
||
|
||
// We've changed the tab, so get the new window id.
|
||
this._notifyBrowserSwitch();
|
||
|
||
if (wasVisible) {
|
||
// If the infobar was visible before, we should show it again after the
|
||
// switch.
|
||
this._maybeShowBrowserSharingInfoBar();
|
||
}
|
||
break;
|
||
}
|
||
},
|
||
|
||
/**
|
||
* Fetch the favicon of the currently selected tab in the format of a data-uri.
|
||
*
|
||
* @param {Function} callback Function to be invoked with an error object as
|
||
* its first argument when an error occurred or
|
||
* a string as second argument when the favicon
|
||
* has been fetched.
|
||
*/
|
||
getFavicon: function(callback) {
|
||
let pageURI = gBrowser.selectedTab.linkedBrowser.currentURI.spec;
|
||
// If the tab page’s url starts with http(s), fetch icon.
|
||
if (!/^https?:/.test(pageURI)) {
|
||
callback();
|
||
return;
|
||
}
|
||
|
||
this.PlacesUtils.promiseFaviconLinkUrl(pageURI).then(uri => {
|
||
// We XHR the favicon to get a File object, which we can pass to the FileReader
|
||
// object. The FileReader turns the File object into a data-uri.
|
||
let xhr = xhrClass.createInstance(Ci.nsIXMLHttpRequest);
|
||
xhr.open("get", uri.spec, true);
|
||
xhr.responseType = "blob";
|
||
xhr.overrideMimeType("image/x-icon");
|
||
xhr.onload = () => {
|
||
if (xhr.status != 200) {
|
||
callback(new Error("Invalid status code received for favicon XHR: " + xhr.status));
|
||
return;
|
||
}
|
||
|
||
let reader = new FileReader();
|
||
reader.onload = reader.onload = () => callback(null, reader.result);
|
||
reader.onerror = callback;
|
||
reader.readAsDataURL(xhr.response);
|
||
};
|
||
xhr.onerror = callback;
|
||
xhr.send();
|
||
}).catch(err => {
|
||
callback(err || new Error("No favicon found"));
|
||
});
|
||
}
|
||
};
|
||
|
||
XPCOMUtils.defineLazyModuleGetter(LoopUI, "hookWindowCloseForPanelClose", "resource://gre/modules/MozSocialAPI.jsm");
|
||
XPCOMUtils.defineLazyModuleGetter(LoopUI, "LoopAPI", "chrome://loop/content/modules/MozLoopAPI.jsm");
|
||
XPCOMUtils.defineLazyModuleGetter(LoopUI, "LoopRooms", "chrome://loop/content/modules/LoopRooms.jsm");
|
||
XPCOMUtils.defineLazyModuleGetter(LoopUI, "MozLoopService", "chrome://loop/content/modules/MozLoopService.jsm");
|
||
XPCOMUtils.defineLazyModuleGetter(LoopUI, "PanelFrame", "resource:///modules/PanelFrame.jsm");
|
||
XPCOMUtils.defineLazyModuleGetter(LoopUI, "PlacesUtils", "resource://gre/modules/PlacesUtils.jsm");
|
||
|
||
LoopUI.init();
|
||
window.LoopUI = LoopUI;
|
||
},
|
||
|
||
tearDownBrowserUI: function(window) {
|
||
let document = window.document;
|
||
|
||
// Take any steps to remove UI or anything from the browser window
|
||
// document.getElementById() etc. will work here
|
||
if (window.LoopUI) {
|
||
window.LoopUI.removeMenuItem();
|
||
// XXX Add in tear-down of the panel.
|
||
}
|
||
},
|
||
|
||
// nsIWindowMediatorListener functions.
|
||
onOpenWindow: function(xulWindow) {
|
||
// A new window has opened.
|
||
let domWindow = xulWindow.QueryInterface(Ci.nsIInterfaceRequestor)
|
||
.getInterface(Ci.nsIDOMWindow);
|
||
|
||
// Wait for it to finish loading.
|
||
domWindow.addEventListener("load", function listener() {
|
||
domWindow.removeEventListener("load", listener, false);
|
||
|
||
// If this is a browser window then setup its UI.
|
||
if (domWindow.document.documentElement.getAttribute("windowtype") == "navigator:browser") {
|
||
WindowListener.setupBrowserUI(domWindow);
|
||
}
|
||
}, false);
|
||
},
|
||
|
||
onCloseWindow: function(xulWindow) {
|
||
},
|
||
|
||
onWindowTitleChange: function(xulWindow, newTitle) {
|
||
}
|
||
};
|
||
|
||
/**
|
||
* Creates the loop button on the toolbar. Due to loop being a system-addon
|
||
* CustomizableUI already has a placement location for the button, so that
|
||
* we can be on the toolbar.
|
||
*/
|
||
function createLoopButton() {
|
||
CustomizableUI.createWidget({
|
||
id: "loop-button",
|
||
type: "custom",
|
||
label: "loop-call-button3.label",
|
||
tooltiptext: "loop-call-button3.tooltiptext2",
|
||
privateBrowsingTooltiptext: "loop-call-button3-pb.tooltiptext",
|
||
defaultArea: CustomizableUI.AREA_NAVBAR,
|
||
removable: true,
|
||
onBuild: function(aDocument) {
|
||
// If we're not supposed to see the button, return zip.
|
||
if (!Services.prefs.getBoolPref("loop.enabled")) {
|
||
return null;
|
||
}
|
||
|
||
let isWindowPrivate = PrivateBrowsingUtils.isWindowPrivate(aDocument.defaultView);
|
||
|
||
let node = aDocument.createElementNS(kNSXUL, "toolbarbutton");
|
||
node.setAttribute("id", this.id);
|
||
node.classList.add("toolbarbutton-1");
|
||
node.classList.add("chromeclass-toolbar-additional");
|
||
node.classList.add("badged-button");
|
||
node.setAttribute("label", CustomizableUI.getLocalizedProperty(this, "label"));
|
||
if (isWindowPrivate) {
|
||
node.setAttribute("disabled", "true");
|
||
}
|
||
let tooltiptext = isWindowPrivate ?
|
||
CustomizableUI.getLocalizedProperty(this, "privateBrowsingTooltiptext",
|
||
[CustomizableUI.getLocalizedProperty(this, "label")]) :
|
||
CustomizableUI.getLocalizedProperty(this, "tooltiptext");
|
||
node.setAttribute("tooltiptext", tooltiptext);
|
||
node.setAttribute("removable", "true");
|
||
node.addEventListener("command", function(event) {
|
||
aDocument.defaultView.LoopUI.togglePanel(event);
|
||
});
|
||
|
||
return node;
|
||
}
|
||
});
|
||
}
|
||
|
||
/**
|
||
* Loads the default preferences from the prefs file. This loads the preferences
|
||
* into the default branch, so they don't appear as user preferences.
|
||
*/
|
||
function loadDefaultPrefs() {
|
||
var branch = Services.prefs.getDefaultBranch("");
|
||
Services.scriptloader.loadSubScript("chrome://loop/content/preferences/prefs.js", {
|
||
pref: (key, val) => {
|
||
switch (typeof val) {
|
||
case "boolean":
|
||
branch.setBoolPref(key, val);
|
||
break;
|
||
case "number":
|
||
branch.setIntPref(key, val);
|
||
break;
|
||
case "string":
|
||
branch.setCharPref(key, val);
|
||
break;
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
/**
|
||
* Called when the add-on is started, e.g. when installed or when Firefox starts.
|
||
*/
|
||
function startup() {
|
||
loadDefaultPrefs();
|
||
|
||
createLoopButton();
|
||
|
||
// Attach to hidden window (for OS X).
|
||
if (AppConstants.platform == "macosx") {
|
||
try {
|
||
WindowListener.setupBrowserUI(Services.appShell.hiddenDOMWindow);
|
||
} catch (ex) {
|
||
// Hidden window didn't exist, so wait until startup is done.
|
||
let topic = "browser-delayed-startup-finished";
|
||
Services.obs.addObserver(function observer() {
|
||
Services.obs.removeObserver(observer, topic);
|
||
WindowListener.setupBrowserUI(Services.appShell.hiddenDOMWindow);
|
||
}, topic, false);
|
||
}
|
||
}
|
||
|
||
// Attach to existing browser windows, for modifying UI.
|
||
let wm = Cc["@mozilla.org/appshell/window-mediator;1"].getService(Ci.nsIWindowMediator);
|
||
let windows = wm.getEnumerator("navigator:browser");
|
||
while (windows.hasMoreElements()) {
|
||
let domWindow = windows.getNext().QueryInterface(Ci.nsIDOMWindow);
|
||
WindowListener.setupBrowserUI(domWindow);
|
||
}
|
||
|
||
// Wait for any new browser windows to open.
|
||
wm.addListener(WindowListener);
|
||
|
||
// Load our stylesheets.
|
||
let styleSheetService = Cc["@mozilla.org/content/style-sheet-service;1"]
|
||
.getService(Components.interfaces.nsIStyleSheetService);
|
||
let sheets = ["chrome://loop-shared/skin/loop.css"];
|
||
|
||
if (AppConstants.platform != "linux") {
|
||
sheets.push("chrome://loop/skin/platform.css");
|
||
}
|
||
|
||
for (let sheet of sheets) {
|
||
let styleSheetURI = Services.io.newURI(sheet, null, null);
|
||
styleSheetService.loadAndRegisterSheet(styleSheetURI,
|
||
styleSheetService.AUTHOR_SHEET);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Called when the add-on is shutting down, could be for re-installation
|
||
* or just uninstall.
|
||
*/
|
||
function shutdown() {
|
||
// Close any open chat windows
|
||
Cu.import("resource:///modules/Chat.jsm");
|
||
let isLoopURL = ({ src }) => /^about:loopconversation#/.test(src);
|
||
[...Chat.chatboxes].filter(isLoopURL).forEach(chatbox => {
|
||
chatbox.content.contentWindow.close();
|
||
});
|
||
|
||
// Detach from hidden window (for OS X).
|
||
if (AppConstants.platform == "macosx") {
|
||
WindowListener.tearDownBrowserUI(Services.appShell.hiddenDOMWindow);
|
||
}
|
||
|
||
// Detach from browser windows.
|
||
let wm = Cc["@mozilla.org/appshell/window-mediator;1"].getService(Ci.nsIWindowMediator);
|
||
let windows = wm.getEnumerator("navigator:browser");
|
||
while (windows.hasMoreElements()) {
|
||
let domWindow = windows.getNext().QueryInterface(Ci.nsIDOMWindow);
|
||
WindowListener.tearDownBrowserUI(domWindow);
|
||
}
|
||
|
||
// Stop waiting for browser windows to open.
|
||
wm.removeListener(WindowListener);
|
||
|
||
CustomizableUI.destroyWidget("loop-button");
|
||
|
||
// Unload stylesheets.
|
||
let styleSheetService = Cc["@mozilla.org/content/style-sheet-service;1"]
|
||
.getService(Components.interfaces.nsIStyleSheetService);
|
||
let sheets = ["chrome://loop/content/addon/css/loop.css",
|
||
"chrome://loop/skin/platform.css"];
|
||
for (let sheet of sheets) {
|
||
let styleSheetURI = Services.io.newURI(sheet, null, null);
|
||
if (styleSheetService.sheetRegistered(styleSheetURI,
|
||
styleSheetService.AUTHOR_SHEET)) {
|
||
styleSheetService.unregisterSheet(styleSheetURI,
|
||
styleSheetService.AUTHOR_SHEET);
|
||
}
|
||
}
|
||
|
||
// Unload modules.
|
||
Cu.unload("chrome://loop/content/modules/MozLoopAPI.jsm");
|
||
Cu.unload("chrome://loop/content/modules/LoopRooms.jsm");
|
||
Cu.unload("chrome://loop/content/modules/MozLoopService.jsm");
|
||
}
|
||
|
||
function install() {}
|
||
|
||
function uninstall() {}
|