/* Authors: * Petr Vobornik * * Copyright (C) 2012 Red Hat * see file 'COPYING' for use and warranty information * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ define([ 'dojo/_base/lang', 'dojo/Deferred', 'dojo/on', 'dojo/when', './plugin_loader', './phases', './reg', './Application_controller', 'exports' ],function(lang, Deferred, on, when, plugin_loader, phases, reg, Application_controller, app) { /** * Application wrapper * * Prepares application controller and registers phases. * * @class app * @singleton */ lang.mixin(app, { /** * Application instance */ app: null, /** * Application class */ App_class: Application_controller, /** * Phases registration */ register_phases: function() { phases.on('init', function() { var app = this.app = new this.App_class(); app.init(); return app; }.bind(this)); phases.on('init', function() { var deferred = new Deferred(); function reject(item) { var msg = "Web UI requires " + item + " enabled. " + "Possible cause: too strict browser " + "configuration."; deferred.reject({ message: msg }); return deferred.promise; } function testStorage(storage) { try { if (!window[storage]) return false; } catch(e) { return false; } return true; } if (!window.navigator.cookieEnabled) return reject('cookies'); if (!testStorage('sessionStorage')) return reject('sessionStorage'); if (!testStorage('localStorage')) return reject('localStorage'); if (window.sessionStorage.getItem('logout')) { window.sessionStorage.removeItem('logout'); var login_facet = reg.facet.get('login'); this.app.show_facet(login_facet); on.once(login_facet, "logged_in", function() { deferred.resolve(); }); } else { deferred.resolve(); } return deferred.promise; }.bind(this)); phases.on('metadata', function() { var deferred = new Deferred(); this.app.get_configuration(function(success) { deferred.resolve(success); }, function(error) { deferred.reject(error); }); return deferred.promise; }.bind(this)); phases.on('profile', function() { this.app.choose_profile(); }.bind(this)); phases.on('runtime', function() { return this.app.start_runtime(); }.bind(this)); phases.on('shutdown', function() { return this.app.start_logout(); }.bind(this)); }, simple_mode_phases: function() { phases.on('init', function() { var app = this.app = new this.App_class(); app.init(); return app; }.bind(this)); phases.on('runtime', function() { var d = new Deferred(); var facet = reg.facet.get(this.target_facet); if (!facet) { window.console.error('Target facet not found: '+this.target_facet); } else { this.app.show_facet(facet); } return d.promise; }.bind(this)); }, run: function() { when(plugin_loader.load_plugins(), function() { this.register_phases(); phases.controller.run(); }.bind(this)); }, run_simple: function(facet) { this.target_facet = facet; when(plugin_loader.load_plugins(), function() { this.simple_mode_phases(); phases.controller.run(); }.bind(this)); } }); return app; });