/* This file contains proprietary software owned by Motorola Mobility, Inc.
No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.
(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved. */ //////////////////////////////////////////////////////////////////////// // var Montage = require("montage/core/core").Montage, BaseDocumentView = require("js/document/views/base").BaseDocumentView; //////////////////////////////////////////////////////////////////////// // exports.DesignDocumentView = Montage.create(BaseDocumentView, { //////////////////////////////////////////////////////////////////// // hasTemplate: { value: false }, //////////////////////////////////////////////////////////////////// // _callback: { value: null }, //////////////////////////////////////////////////////////////////// // _document: { value: null }, //////////////////////////////////////////////////////////////////// // _headFragment: { value: null }, //////////////////////////////////////////////////////////////////// // _observer: { value: {head: null, body: null} }, //////////////////////////////////////////////////////////////////// // content: { value: null }, //////////////////////////////////////////////////////////////////// // document: { get: function() {return this._document;}, set: function(value) {this._document = value;} }, //////////////////////////////////////////////////////////////////// // initiliaze: { value: function (parent) { //Creating iFrame for view this.iframe = document.createElement("iframe"); //Setting default styles this.iframe.style.border = "none"; this.iframe.style.background = "#FFF"; this.iframe.style.height = "100%"; this.iframe.style.width = "100%"; //Returning reference to iFrame created return parent.appendChild(this.iframe); } }, //////////////////////////////////////////////////////////////////// // render: { value: function (callback) { //Storing callback for dispatch ready this._callback = callback; //Adding listener to know when template is loaded to then load user content this.iframe.addEventListener("load", this.onTemplateLoad.bind(this), false); //TODO: Add source parameter and root (optional) this.iframe.src = "js/document/templates/montage-web/index.html"; } }, //////////////////////////////////////////////////////////////////// // onTemplateLoad: { value: function (e) { //Removing event this.iframe.removeEventListener("load", this.onTemplateLoad.bind(this), false); //TODO: Improve usage of this reference this.document = this.iframe.contentWindow.document; //Looping through template styles and marking them with ninja data attribute for I/O clean up for (var k in this.document.styleSheets) { if (this.document.styleSheets[k].ownerNode && this.document.styleSheets[k].ownerNode.setAttribute) { this.document.styleSheets[k].ownerNode.setAttribute('data-ninja-template', 'true'); } } //Creating temp code fragement to load head this._headFragment = this.document.createElement('head'); //Adding event listener to know when head is ready, event only dispatched once when using innerHTML this._observer.head = new WebKitMutationObserver(this.insertHeadContent.bind(this)); this._observer.head.observe(this._headFragment, {childList: true}); //Inserting HTML and parsing URLs via mediator method this._headFragment.innerHTML = (this.content.head.replace(/\b(href|src)\s*=\s*"([^"]*)"/g, this.application.ninja.ioMediator.getNinjaPropUrlRedirect.bind(this.application.ninja.ioMediator))).replace(/url\(([^"]*)(.+?)\1\)/g, this.application.ninja.ioMediator.getNinjaPropUrlRedirect.bind(this.application.ninja.ioMediator)); //Adding event listener to know when the body is ready and make callback (using HTML5 new DOM Mutation Events) this._observer.body = new WebKitMutationObserver(this.bodyContentLoaded.bind(this)); this._observer.body.observe(this.document.body, {childList: true}); //Inserting HTML and parsing URLs via mediator method this.document.body.innerHTML += ''+(this.content.body.replace(/\b(href|src)\s*=\s*"([^"]*)"/g, this.application.ninja.ioMediator.getNinjaPropUrlRedirect.bind(this.application.ninja.ioMediator))).replace(/url\(([^"]*)(.+?)\1\)/g, this.application.ninja.ioMediator.getNinjaPropUrlRedirect.bind(this.application.ninja.ioMediator)); } }, //////////////////////////////////////////////////////////////////// // bodyContentLoaded: { value: function (e) { //Removing event, only needed on initial load this._observer.body.disconnect(); //Removing loading container this.document.body.removeChild(this.document.getElementsByTagName('ninjaloadinghack')[0]); //Temporarily checking for disabled special case var stags = this.document.getElementsByTagName('style'), ltags = this.document.getElementsByTagName('link'); // for (var m = 0; m < ltags.length; m++) { if (ltags[m].getAttribute('data-ninja-template') === null) { if (ltags[m].getAttribute('disabled')) { ltags[m].removeAttribute('disabled'); ltags[m].setAttribute('data-ninja-disabled', 'true'); } } } // for (var n = 0; n < stags.length; n++) { if (stags[n].getAttribute('data-ninja-template') === null) { if (stags[n].getAttribute('disabled')) { stags[n].removeAttribute('disabled'); stags[n].setAttribute('data-ninja-disabled', 'true'); } } } // if(this.document.styleSheets.length > 0) { for (var i = 0; i < this.document.styleSheets.length; i++) { // } } //Makign callback if specified if (this._callback) this._callback(); } }, //////////////////////////////////////////////////////////////////// // insertHeadContent: { value: function (e) { //Removing event this._observer.head.disconnect(); //Adding the loaded nodes from code fragment into actual document head for(var i in this._headFragment.childNodes) { //Minor hack to know node is actual HTML node if(this._headFragment.childNodes[i].outerHTML) { this.document.head.appendChild(this._headFragment.childNodes[i]); } } } }, //////////////////////////////////////////////////////////////////// // initCss: { value: function () { // } }, //////////////////////////////////////////////////////////////////// // initWebGl: { value: function () { // } }, //////////////////////////////////////////////////////////////////// // initMontage: { value: function () { // } }, //////////////////////////////////////////////////////////////////// // getElementFromPoint: { value: function(x, y) { return this.iframe.contentWindow.getElement(x,y); } }, //////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////// }); //////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////