preserve backward-compatible $([IPython.events])

IPython/html/static/base/js/events.js

@@ -1,23 +1,23 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
 // Give us an object to bind all events to. This object should be created
 // before all other objects so it exists when others register event handlers.
 // To trigger an event handler:
 // require(['base/js/events'], function (events) {
 //     events.on("event.Namespace", function () {do_stuff(); });
 // })
 
 define(['base/js/namespace', 'jquery'], function(IPython, $) {
     "use strict";
 
     var Events = function () {};
     
-    var events = $([new Events()]);
+    var events = new Events();
     
     // Backwards compatability.
     IPython.Events = Events;
     IPython.events = events;
     
     return $([events]);
 });

IPython/html/static/notebook/js/main.js

@@ -1,137 +1,136 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
 require([
     'base/js/namespace',
     'jquery',
     'notebook/js/notebook',
     'base/js/utils',
     'base/js/page',
     'notebook/js/layoutmanager',
     'base/js/events',
     'auth/js/loginwidget',
     'notebook/js/maintoolbar',
     'notebook/js/pager',
     'notebook/js/quickhelp',
     'notebook/js/menubar',
     'notebook/js/notificationarea',
     'notebook/js/savewidget',
     'notebook/js/keyboardmanager',
     'notebook/js/config',
     'custom/custom',
 ], function(
     IPython, 
     $,
     notebook, 
     utils, 
     page, 
     layoutmanager, 
     events,
     loginwidget, 
     maintoolbar, 
     pager, 
     quickhelp, 
     menubar, 
     notificationarea, 
     savewidget, 
     keyboardmanager,
     config
     ) {
     "use strict";
 
     $('#ipython-main-app').addClass('border-box-sizing');
     $('div#notebook_panel').addClass('border-box-sizing');
 
     var common_options = {
         base_url : utils.get_body_data("baseUrl"),
         notebook_path : utils.get_body_data("notebookPath"),
         notebook_name : utils.get_body_data('notebookName')
     };
 
     var user_config = $.extend({}, config.default_config);
     var page = new page.Page();
     var layout_manager = new layoutmanager.LayoutManager();
     var pager = new pager.Pager('div#pager', 'div#pager_splitter', {
         layout_manager: layout_manager, 
         events: events});
     var keyboard_manager = new keyboardmanager.KeyboardManager({
         pager: pager, 
         events: events});
     var save_widget = new savewidget.SaveWidget('span#save_widget', {
         events: events, 
         keyboard_manager: keyboard_manager});
     var notebook = new notebook.Notebook('div#notebook', $.extend({
         events: events,
         keyboard_manager: keyboard_manager,
         save_widget: save_widget,
         config: user_config},
         common_options));
     var login_widget = new loginwidget.LoginWidget('span#login_widget', common_options);
     var toolbar = new maintoolbar.MainToolBar('#maintoolbar-container', {
         notebook: notebook, 
         events: events}); 
     var quick_help = new quickhelp.QuickHelp({
         keyboard_manager: keyboard_manager, 
         events: events,
         notebook: notebook});
     var menubar = new menubar.MenuBar('#menubar', $.extend({
         notebook: notebook, 
         layout_manager: layout_manager, 
         events: events, 
         save_widget: save_widget, 
         quick_help: quick_help}, 
         common_options));
     var notification_area = new notificationarea.NotificationArea(
         '#notification_area', {
         events: events, 
         save_widget: save_widget, 
         notebook: notebook,
         keyboard_manager: keyboard_manager});
     notification_area.init_notification_widgets();
 
     $('body').append('<div id="fonttest"><pre><span id="test1">x</span>'+
                      '<span id="test2" style="font-weight: bold;">x</span>'+
                      '<span id="test3" style="font-style: italic;">x</span></pre></div>');
     var nh = $('#test1').innerHeight();
     var bh = $('#test2').innerHeight();
     var ih = $('#test3').innerHeight();
     if(nh != bh || nh != ih) {
         $('head').append('<style>.CodeMirror span { vertical-align: bottom; }</style>');
     }
     $('#fonttest').remove();
 
     page.show();
 
     layout_manager.do_resize();
     var first_load = function () {
         layout_manager.do_resize();
         var hash = document.location.hash;
         if (hash) {
             document.location.hash = '';
             document.location.hash = hash;
         }
         notebook.set_autosave_interval(notebook.minimum_autosave_interval);
         // only do this once
         events.off('notebook_loaded.Notebook', first_load);
     };
     events.on('notebook_loaded.Notebook', first_load);
     
     IPython.page = page;
     IPython.layout_manager = layout_manager;
     IPython.notebook = notebook;
     IPython.pager = pager;
     IPython.quick_help = quick_help;
     IPython.login_widget = login_widget;
     IPython.menubar = menubar;
     IPython.toolbar = toolbar;
     IPython.notification_area = notification_area;
-    IPython.events = events;
     IPython.keyboard_manager = keyboard_manager;
     IPython.save_widget = save_widget;
     IPython.config = user_config;
     IPython.tooltip = notebook.tooltip;
 
     events.trigger('app_initialized.NotebookApp');
     notebook.load_notebook(common_options.notebook_name, common_options.notebook_path);
 
 });

IPython/html/static/tree/js/main.js

@@ -1,121 +1,120 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
 require([
     'base/js/namespace',
     'jquery',
     'base/js/events',
     'base/js/page',
     'base/js/utils',
     'tree/js/notebooklist',
     'tree/js/clusterlist',
     'tree/js/sessionlist',
     'tree/js/kernellist',
     'auth/js/loginwidget',
     'jqueryui',
     'bootstrap',
     'custom/custom',
 ], function(
     IPython, 
     $, 
     events,
     page, 
     utils, 
     notebooklist, 
     clusterlist, 
     sesssionlist, 
     kernellist, 
     loginwidget){
 
     page = new page.Page();
     
     var common_options = {
         base_url: utils.get_body_data("baseUrl"),
         notebook_path: utils.get_body_data("notebookPath"),
     };
     session_list = new sesssionlist.SesssionList($.extend({
         events: events}, 
         common_options));
     notebook_list = new notebooklist.NotebookList('#notebook_list', $.extend({
         session_list:  session_list}, 
         common_options));
     cluster_list = new clusterlist.ClusterList('#cluster_list', common_options);
     kernel_list = new kernellist.KernelList('#running_list',  $.extend({
         session_list:  session_list}, 
         common_options));
     login_widget = new loginwidget.LoginWidget('#login_widget', common_options);
 
     $('#new_notebook').button().click(function (e) {
         notebook_list.new_notebook();
     });
 
     var interval_id=0;
     // auto refresh every xx secondes, no need to be fast,
     //  update is done at least when page get focus
     var time_refresh = 60; // in sec
 
     var enable_autorefresh = function(){
         //refresh immediately , then start interval
         if($('.upload_button').length === 0)
         {
             session_list.load_sessions();
             cluster_list.load_list();
         }
         if (!interval_id){
             interval_id = setInterval(function(){
                     if($('.upload_button').length === 0)
                     {
                         session_list.load_sessions();
                         cluster_list.load_list();
                     }
                 }, time_refresh*1000);
             }
     };
 
     var disable_autorefresh = function(){
         clearInterval(interval_id);
         interval_id = 0;
     };
 
     // stop autorefresh when page lose focus
     $(window).blur(function() {
         disable_autorefresh();
     });
 
     //re-enable when page get focus back
     $(window).focus(function() {
         enable_autorefresh();
     });
 
     // finally start it, it will refresh immediately
     enable_autorefresh();
 
     page.show();
 
     // For backwards compatability.
     IPython.page = page;
     IPython.notebook_list = notebook_list;
     IPython.cluster_list = cluster_list;
     IPython.session_list = session_list;
     IPython.kernel_list = kernel_list;
     IPython.login_widget = login_widget;
-    IPython.events = events;
 
     events.trigger('app_initialized.DashboardApp');
     
     // bound the upload method to the on change of the file select list
     $("#alternate_upload").change(function (event){
         notebook_list.handleFilesUpload(event,'form');
     });
     
     // set hash on tab click
     $("#tabs").find("a").click(function() {
         window.location.hash = $(this).attr("href");
     });
     
     // load tab if url hash
     if (window.location.hash) {
         $("#tabs").find("a[href=" + window.location.hash + "]").click();
     }
 
 });