path: root/js/mediators/io-mediator.js

/* <copyright>
This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
(c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
</copyright> */

////////////////////////////////////////////////////////////////////////
//
var Montage = 			require("montage/core/core").Montage,
	Component = 		require("montage/ui/component").Component,
	FileIo = 			require("js/io/system/fileio").FileIo,
	ProjectIo = 		require("js/io/system/projectio").ProjectIo,
	TemplateCreator = 	require("node_modules/tools/template-creator").TemplateCreator;
////////////////////////////////////////////////////////////////////////
//
exports.IoMediator = Montage.create(Component, {
    ////////////////////////////////////////////////////////////////////
    //
    hasTemplate: {
        enumerable: false,
        value: false
    },
    ////////////////////////////////////////////////////////////////////
    //
    deserializedFromTemplate: {
        enumerable: false,
        value: function () {
            //
        }
    },
    ////////////////////////////////////////////////////////////////////
    //
    fio: {
        enumerable: false,
        value: FileIo
    },
    ////////////////////////////////////////////////////////////////////
    //
    pio: {
        enumerable: false,
        value: ProjectIo
    },
    ////////////////////////////////////////////////////////////////////
    //
    getAppTemplatesUrlRegEx: {
        enumerable: false,
        value: function () {
            var regex = new RegExp(chrome.extension.getURL('js/document/templates/montage-html').replace(/\//gi, '\\\/'), 'gi');
            return regex;
        }
    },
    ////////////////////////////////////////////////////////////////////
    //
    fileNew: {
        enumerable: false,
        value: function (file, template, callback) {
            //Loading template from template URL
            var xhr = new XMLHttpRequest(), result;
            xhr.open("GET", template, false);
            xhr.send();
            if (xhr.readyState === 4) {
                //Making call to create file, checking for return code
                switch (this.fio.newFile({ uri: file, contents: xhr.response })) {
                    case 201:
                        result = { status: 201, success: true, uri: file };
                        break;
                    case 204:
                        result = { status: 204, success: false, uri: file };
                        break;
                    case 400:
                        result = { status: 400, success: false, uri: file };
                        break;
                    default:
                        result = { status: 500, success: false, uri: file };
                        break;
                }
            } else {
                result = { status: 500, success: false, uri: file };
            }
            //Sending result to callback if requested for handling
            if (callback) callback(result);
            //Codes
            //	204: File exists | 400: File exists
            //	201: File succesfully created | 500: Unknown (Probably cloud API not running)
        }
    },
    ////////////////////////////////////////////////////////////////////
    //
    fileOpen: {
        enumerable: false,
        value: function (file, callback) {
            //Reading file (Ninja doesn't really open a file, all in browser memory)
            var read = this.fio.readFile({ uri: file }), result;
            //Checking for status
            switch (read.status) {
                case 204:
                    //Creating and formatting result object for callbak
                    result = read.file.details;
                    result.root = read.file.details.uri.replace(read.file.details.name, "");
                    //Checking for type of content to returns
                    if (result.extension !== 'html' && result.extension !== 'htm') {
                        //Simple string
                        result.content = read.file.content;
                    } else {
                        //Object to be used by Ninja Template
                        result.content = this.parseHtmlToNinjaTemplate(read.file.content);
                    }
                    //Status of call
                    result.status = read.status;
                    //Calling back with result
                    if (callback) callback(result);
                    break;
                case 404:
                    //File does not exists
                    if (callback) callback({ status: read.status });
                    break;
                default:
                    //Unknown
                    if (callback) callback({ status: 500 });
                    break;
            }
            /*
            ////////////////////////////////////////////////////////////
            ////////////////////////////////////////////////////////////
            //Return Object Description
            Object.status (Always presents for handling)
            204: File exists (Success)
            404: File does not exists (Failure)
            500: Unknown (Probably cloud API not running)
    		
            (Below only present if succesfull 204)
    		
            Object.content
            Object.extension
            Object.name
            Object.uri
            Object.creationDate
            Object.modifiedDate
            Object.readOnly
            Object.size
            ////////////////////////////////////////////////////////////
            ////////////////////////////////////////////////////////////
            */
        }
    },
    ////////////////////////////////////////////////////////////////////
    //
    fileSave: {
        enumerable: false,
        value: function (file, callback) {
            //
            var contents, save;
            //
            switch (file.mode) {
                case 'html':
                    //Getting content from function to properly handle saving assets (as in external if flagged)
                    contents = this.parseNinjaTemplateToHtml(file);
                    break;
                default:
                    contents = file.content;
                    break;
            }
            //Making call to save file
            save = this.fio.saveFile({ uri: file.document.uri, contents: contents });
            //Checking for callback
            if (callback) callback(save);
        }
    },
    ////////////////////////////////////////////////////////////////////
    //
    fileSaveAs: {
        enumerable: false,
        value: function (copyTo, copyFrom, callback) {
            //TODO: Implement Save As functionality
        }
    },
    ////////////////////////////////////////////////////////////////////
    //
    fileDelete: {
        enumerable: false,
        value: function (file, callback) {
            //TODO: Implement Delete functionality
        }
    },
    ////////////////////////////////////////////////////////////////////
    //
    parseHtmlToNinjaTemplate: {
        enumerable: false,
        value: function (html) {
            //Creating temp object to mimic HTML
            var doc = window.document.implementation.createHTMLDocument(), template;
            //Setting content to temp
            doc.getElementsByTagName('html')[0].innerHTML = html;
            //Creating return object
            return { head: doc.head.innerHTML, body: doc.body.innerHTML, document: doc };
        }
    },
    ////////////////////////////////////////////////////////////////////
    //TODO: Expand to allow more templates, clean up variables
    parseNinjaTemplateToHtml: {
        enumerable: false,
        value: function (template) {
            var regexRootUrl, rootUrl = this.application.ninja.coreIoApi.rootUrl + escape((this.application.ninja.documentController.documentHackReference.root.split(this.application.ninja.coreIoApi.cloudData.root)[1]));
            regexRootUrl = new RegExp(rootUrl.replace(/\//gi, '\\\/'), 'gi');
            //Injecting head and body into old document
            template.document.content.document.head.innerHTML = template.head.replace(regexRootUrl, '');
            template.document.content.document.body.innerHTML = template.body.replace(regexRootUrl, '');
            //Getting all CSS (style or link) tags
            var styletags = template.document.content.document.getElementsByTagName('style'),
    			linktags = template.document.content.document.getElementsByTagName('link'),
    			toremovetags = [];
            //Getting styles tags to be removed from document
            if (styletags.length) {
                for (var j = 0; j < styletags.length; j++) {
                    if (styletags[j].getAttribute) {
                        if (styletags[j].getAttribute('data-ninja-uri') !== null && !styletags[j].getAttribute('data-ninja-template')) {
                            toremovetags.push(styletags[j]);
                        } else if (styletags[j].getAttribute('data-ninja-external-url')) {
                            toremovetags.push(styletags[j]);
                        }
                    }
                }
            }
            //Removing styles tags from document
            for (var h = 0; toremovetags[h]; h++) {
                try {
                    //Checking head first
                    template.document.content.document.head.removeChild(toremovetags[h]);
                } catch (e) {
                    try {
                        //Checking body if not in head
                        template.document.content.document.body.removeChild(toremovetags[h]);
                    } catch (e) {
                        //Error, not found!
                    }
                }
            }
            //Removing disabled tags from tags that were not originally disabled by user (Ninja enables all)
            for (var l in linktags) {
                if (linktags[l].getAttribute && linktags[l].getAttribute('disabled')) {//TODO: Use querySelectorAll
                    for (var p = 0; toremovetags[p]; p++) {
                        if (toremovetags[p].getAttribute('href') === linktags[l].getAttribute('href')) {
                            if (!toremovetags[p].getAttribute('data-ninja-disabled')) {
                                linktags[l].removeAttribute('disabled');
                            }
                        }
                    }
                }
            }
            //Checking for type of save: styles = <style> only | css = <style> and <link> (all CSS)
            if (template.styles) {
                //Getting all style tags
                var styleCounter = 0,
    				docStyles = template.document.content.document.getElementsByTagName('style');
                //Looping through all style tags
                for (var i in template.styles) {
                    if (template.styles[i].ownerNode) {
                        if (template.styles[i].ownerNode.getAttribute) {
                            //Checking for node not to be loaded from file
                            if (template.styles[i].ownerNode.getAttribute('data-ninja-uri') === null && !template.styles[i].ownerNode.getAttribute('data-ninja-template')) {
                                if (docStyles[styleCounter]) {
                                    //Inseting data from rules array into tag as string
                                    docStyles[styleCounter].innerHTML = this.getCssFromRules(template.styles[i].cssRules);
                                    //Syncing <style> tags count since it might be mixed with <link>
                                    styleCounter++;
                                }
                            }
                        }
                    }
                }
            } else if (template.css) {
                //Getting all style and link tags
                var styleCounter = 0,
    				docStyles = template.document.content.document.getElementsByTagName('style'),
    				docLinks = template.document.content.document.getElementsByTagName('link');
                //Removing Ninja Data Attributes
                for (var n in docLinks) {
                    if (docLinks[n].attributes) {
                        for (var m in docLinks[n].attributes) {
                            if (docLinks[n].attributes[m].name && docLinks[n].attributes[m].name.indexOf('data-ninja') != -1) {
                                docLinks[n].removeAttribute(docLinks[n].attributes[m].name);
                            }
                        }
                    }
                }
                //
                for (var i in template.css) {
                    if (template.css[i].ownerNode) {
                        if (template.css[i].ownerNode.getAttribute) {
                            if (template.css[i].ownerNode.getAttribute('data-ninja-uri') === null && !template.css[i].ownerNode.getAttribute('data-ninja-template')) {//TODO: Use querySelectorAll
                                //Inseting data from rules array into <style> as string
                                if (docStyles[styleCounter] && !template.css[i].ownerNode.getAttribute('data-ninja-external-url')) {
                                    docStyles[styleCounter].innerHTML = this.getCssFromRules(template.css[i].cssRules);
                                    styleCounter++;
                                }
                            } else if (!template.css[i].ownerNode.getAttribute('data-ninja-template')) {
                                //Checking for attributes to be added to tag upon saving
                                for (var k in docLinks) {
                                    if (docLinks[k].getAttribute) {
                                        if (docLinks[k].getAttribute('href') && ('/' + docLinks[k].getAttribute('href')) === template.css[i].ownerNode.getAttribute('data-ninja-file-url')) {
                                            for (var l in template.css[i].ownerNode.attributes) {
                                                if (template.css[i].ownerNode.attributes[l].value) {
                                                    if (template.css[i].ownerNode.attributes[l].name.indexOf('data-ninja') != -1) {
                                                        //Ninja attribute...
                                                    } else {
                                                        docLinks[k].setAttribute(template.css[i].ownerNode.attributes[l].name, template.css[i].ownerNode.attributes[l].value);
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }

                                ///////////////////////////////////////////////////////////////////////////////////////////
                                ///////////////////////////////////////////////////////////////////////////////////////////


                                var cleanedCss,
    								dirtyCss = this.getCssFromRules(template.css[i].cssRules),
    								fileUrl = template.css[i].ownerNode.getAttribute('data-ninja-file-url'),
    								fileRootUrl = this.application.ninja.coreIoApi.rootUrl + fileUrl.split(fileUrl.split('/')[fileUrl.split('/').length - 1])[0],
    								cleanedCss = dirtyCss.replace(/(\b(?:(?:https?|ftp|file|[A-Za-z]+):\/\/|www\.|ftp\.)(?:\([-A-Z0-9+&@#\/%=~_|$?!:,.]*\)|[-A-Z0-9+&@#\/%=~_|$?!:,.])*(?:\([-A-Z0-9+&@#\/%=~_|$?!:,.]*\)|[A-Z0-9+&@#\/%=~_|$]))/gi, parseNinjaUrl.bind(this));

                                function parseNinjaUrl(url) {
                                    if (url.indexOf(this.application.ninja.coreIoApi.rootUrl) !== -1) {
                                        return this.getUrlfromNinjaUrl(url, fileRootUrl, fileUrl);
                                    } else {
                                        return url;
                                    }
                                }

                                ///////////////////////////////////////////////////////////////////////////////////////////
                                ///////////////////////////////////////////////////////////////////////////////////////////




                                //Saving data from rules array converted to string into <link> file
                                var save = this.fio.saveFile({ uri: template.css[i].ownerNode.getAttribute('data-ninja-uri'), contents: cleanedCss });
                                //TODO: Add error handling for saving files
                            }
                        }
                    }
                }
            }
            //Checking for webGL elements in document
            if (template.webgl && template.webgl.length > 1) {//TODO: Should be length 0, hack for a temp fix
                var rdgeDirName, rdgeVersion;
                //Copy webGL library if needed
                for (var i in this.application.ninja.coreIoApi.ninjaLibrary.libs) {
                    //Checking for RDGE library to be available
                    if (this.application.ninja.coreIoApi.ninjaLibrary.libs[i].name === 'RDGE') {
                        rdgeDirName = (this.application.ninja.coreIoApi.ninjaLibrary.libs[i].name + this.application.ninja.coreIoApi.ninjaLibrary.libs[i].version).toLowerCase();
                        rdgeVersion = this.application.ninja.coreIoApi.ninjaLibrary.libs[i].version;
                        this.application.ninja.coreIoApi.ninjaLibrary.copyLibToCloud(template.document.root, rdgeDirName);
                    } else {
                        //TODO: Error handle no available library to copy
                    }
                }
                //
                var json, matchingtags = [], webgltag, scripts = template.document.content.document.getElementsByTagName('script'), webgljstag, webgllibtag, webglrdgetag, mjstag, mjslibtag;
                //
                for (var i in scripts) {
                    if (scripts[i].getAttribute) {
                        if (scripts[i].getAttribute('data-ninja-webgl') !== null) {//TODO: Use querySelectorAll
                            matchingtags.push(scripts[i]);
                        }
                        if (scripts[i].getAttribute('data-ninja-webgl-js') !== null) {
                            webgljstag = scripts[i]; // TODO: Add logic to delete unneccesary tags
                        }
                        if (scripts[i].getAttribute('data-ninja-webgl-lib') !== null) {
                            webgllibtag = scripts[i]; // TODO: Add logic to delete unneccesary tags
                        }
                        if (scripts[i].getAttribute('data-ninja-webgl-rdge') !== null) {
                            webglrdgetag = scripts[i]; // TODO: Add logic to delete unneccesary tags
                        }
                        if (scripts[i].getAttribute('type') !== 'text/montage-serialization') {
                            mjstag = scripts[i]; // TODO: Add logic to delete unneccesary tags
                        }
                        if (scripts[i].getAttribute('data-mjs-lib') !== null) {
                            mjslibtag = scripts[i]; // TODO: Add logic to delete unneccesary tags
                        }
                    }
                }
                //
                if (matchingtags.length) {
                    if (matchingtags.length === 1) {
                        webgltag = matchingtags[0];
                    } else {
                        //TODO: Add logic to handle multiple tags, perhaps combine to one
                        webgltag = matchingtags[matchingtags.length - 1]; //Saving all data to last one...
                    }
                }
                //
                if (!webglrdgetag) {
                    webglrdgetag = template.document.content.document.createElement('script');
                    webglrdgetag.setAttribute('type', 'text/javascript');
                    webglrdgetag.setAttribute('src', rdgeDirName + '/rdge-compiled.js');
                    webglrdgetag.setAttribute('data-ninja-webgl-rdge', 'true');
                    template.document.content.document.head.appendChild(webglrdgetag);
                }
                //
                if (!webgllibtag) {
                    webgllibtag = template.document.content.document.createElement('script');
                    webgllibtag.setAttribute('type', 'text/javascript');
                    webgllibtag.setAttribute('src', rdgeDirName + '/canvas-runtime.js');
                    webgllibtag.setAttribute('data-ninja-webgl-lib', 'true');
                    template.document.content.document.head.appendChild(webgllibtag);
                }
                //
                if (!webgltag) {
                    webgltag = template.document.content.document.createElement('script');
                    webgltag.setAttribute('data-ninja-webgl', 'true');
                    template.document.content.document.head.appendChild(webgltag);
                }
                //TODO: Remove this tag and place inside JS file
                if (!webgljstag) {
                    webgljstag = template.document.content.document.createElement('script');
                    webgljstag.setAttribute('type', 'text/javascript');
                    webgljstag.setAttribute('data-ninja-webgl-js', 'true');
                    template.document.content.document.head.appendChild(webgljstag);
                }
                //TODO: Decide if this should be over-writter or only written on creation
                var rootElement = 'document.body'; //TODO: Set actual root element
                webgljstag.innerHTML = "\
//Loading webGL/canvas data on window load\n\
window.addEventListener('load', loadWebGL, false);\n\
function loadWebGL (e) {\n\
	window.removeEventListener('load', loadWebGL, false);\n\
	//Calling method to initialize all webGL/canvas(es)\n\
	NinjaCvsRt.initWebGl(" + rootElement + ", '" + rdgeDirName + "/');\n\
}\
    			";
                //TODO: This data should be saved to a JSON file eventually
                json = '\n({\n\t"version": "' + rdgeVersion + '",\n\t"directory": "' + rdgeDirName + '/",\n\t"data": [';
                //Looping through data to create escaped array
                for (var j = 0; template.webgl[j]; j++) {
                    if (j === 0) {
                        json += '\n\t\t\t"' + escape(template.webgl[j]) + '"';
                    } else {
                        json += ',\n\t\t\t"' + escape(template.webgl[j]) + '"';
                    }
                }
                //Closing array (make-shift JSON string to validate data in <script> tag)
                json += '\n\t\t]\n})\n';
                //Setting string in tag
                webgltag.innerHTML = json;
            }







            //
            var mjsCounter = 0, mjsComponents = [], temp = TemplateCreator.create();
            //
            for (var m in template.mjs) {
                mjsComponents.push(template.mjs[m]);
                mjsCounter++;
            }
            //
            if (template.mjs && mjsCounter > 0) {
                var mjsDirName, mjsVersion,
    				mjscode = temp.initWithHeadAndBodyElements(template.document.content.document.documentElement.head, template.document.content.document.documentElement.body, mjsComponents)._ownerSerialization;
                //Copy Montage library if needed
                for (var i in this.application.ninja.coreIoApi.ninjaLibrary.libs) {
                    //Checking for Montage library to be available
                    if (this.application.ninja.coreIoApi.ninjaLibrary.libs[i].name === 'Montage') {
                        mjsDirName = (this.application.ninja.coreIoApi.ninjaLibrary.libs[i].name + this.application.ninja.coreIoApi.ninjaLibrary.libs[i].version).toLowerCase();
                        mjsVersion = this.application.ninja.coreIoApi.ninjaLibrary.libs[i].version;
                        this.application.ninja.coreIoApi.ninjaLibrary.copyLibToCloud(template.document.root, mjsDirName);
                        //TODO: Fix to allow no overwrite and nested locations
                        var packjson = this.application.ninja.coreIoApi.createFile({ uri: template.document.root + 'package.json', contents: '{"mappings": {"montage": "' + mjsDirName + '/"}}' });
                    } else {
                        //TODO: Error handle no available library to copy
                    }
                }
                //
                if (!mjslibtag) {
                    mjslibtag = template.document.content.document.createElement('script');
                    mjslibtag.setAttribute('type', 'text/javascript');
                    mjslibtag.setAttribute('src', mjsDirName + '/montage.js');
                    mjslibtag.setAttribute('data-mjs-lib', 'true');
                    template.document.content.document.head.appendChild(mjslibtag);
                }
                //
                if (!mjstag) {
                    mjstag = template.document.content.document.createElement('script');
                    mjstag.setAttribute('type', 'text/montage-serialization');
                    template.document.content.document.head.appendChild(mjstag);
                }
                //
                mjstag.innerHTML = mjscode;
            }







            //Cleaning URLs from HTML
            var cleanHTML = template.document.content.document.documentElement.outerHTML.replace(/(\b(?:(?:https?|ftp|file|[A-Za-z]+):\/\/|www\.|ftp\.)(?:\([-A-Z0-9+&@#\/%=~_|$?!:,.]*\)|[-A-Z0-9+&@#\/%=~_|$?!:,.])*(?:\([-A-Z0-9+&@#\/%=~_|$?!:,.]*\)|[A-Z0-9+&@#\/%=~_|$]))/gi, parseNinjaRootUrl.bind(this));
            //
            function parseNinjaRootUrl(url) {
                if (url.indexOf(this.application.ninja.coreIoApi.rootUrl) !== -1) {
                    return this.getUrlfromNinjaUrl(url, rootUrl, rootUrl.replace(new RegExp((this.application.ninja.coreIoApi.rootUrl).replace(/\//gi, '\\\/'), 'gi'), '') + 'file.ext');
                } else {
                    return url;
                }
            }
            //
            return this.getPrettyHtml(cleanHTML.replace(this.getAppTemplatesUrlRegEx(), ''));
        }
    },
    ////////////////////////////////////////////////////////////////////
    //
    getUrlfromNinjaUrl: {
        enumerable: false,
        value: function (url, fileRootUrl, fileUrl) {
            //
            if (url.indexOf(fileRootUrl) !== -1) {
                url = url.replace(new RegExp(fileRootUrl.replace(/\//gi, '\\\/'), 'gi'), '');
            } else {
                //TODO: Clean up vars
                var assetsDirs = (url.replace(new RegExp((this.application.ninja.coreIoApi.rootUrl).replace(/\//gi, '\\\/'), 'gi'), '')).split('/');
                var fileDirs = (fileUrl.split(fileUrl.split('/')[fileUrl.split('/').length - 1])[0]).split('/');
                var counter = 0;
                var path = '';
                var newURL = '';
                //
                for (var p = 0; p < fileDirs.length - 1; p++) {
                    if (fileDirs[p] === assetsDirs[p]) {
                        counter++;
                    }
                }
                //
                for (var p = 0; p < (fileDirs.length - counter) - 1; p++) {
                    path += '../';
                }
                //
                for (var p = counter; p < assetsDirs.length; p++) {
                    newURL += '/' + assetsDirs[p];
                }
                //
                url = (path + newURL).replace(/\/\//gi, '/');
            }
            //
            return url;
        }
    },
    ////////////////////////////////////////////////////////////////////
    //
    getDocRootUrl: {
        value: function () {
            return this.application.ninja.coreIoApi.rootUrl + escape((this.application.ninja.documentController.documentHackReference.root.split(this.application.ninja.coreIoApi.cloudData.root)[1]).replace(/\/\//gi, '/'));
        }
    },
    ////////////////////////////////////////////////////////////////////
    //
    getNinjaPropUrlRedirect: {
        enumerable: false,
        value: function (prop/* , root */) {
            //Checking for property value to not contain a full direct URL
            if (!prop.match(/(\b(?:(?:https?|ftp|file|[A-Za-z]+):\/\/|www\.|ftp\.)(?:\([-A-Z0-9+&@#\/%=~_|$?!:,.]*\)|[-A-Z0-9+&@#\/%=~_|$?!:,.])*(?:\([-A-Z0-9+&@#\/%=~_|$?!:,.]*\)|[A-Z0-9+&@#\/%=~_|$]))/gi)) {
                //Checking for attributes and type of source
                if (prop.indexOf('href') !== -1 || prop.indexOf('src') !== -1) {
                    //From HTML attribute
                    //if (root) {
                    //prop = (root+prop).replace(/"([^"]*)"/gi, this.getNinjaUrlPrepend.bind(this));
                    //} else {
                    prop = prop.replace(/"([^"]*)"/gi, this.getNinjaUrlPrepend.bind(this));
                    //}
                } else if (prop.indexOf('url') !== -1) {
                    //From CSS property
                    //if (root) {
                    //prop = (root+prop).replace(/[^()\\""\\'']+/g, cssUrlToNinjaUrl.bind(this));
                    //} else {
                    prop = prop.replace(/[^()\\""\\'']+/g, cssUrlToNinjaUrl.bind(this));
                    //}
                    function cssUrlToNinjaUrl(s) {
                        if (s !== 'url') {
                            s = this.getDocRootUrl() + s;
                        }
                        return s;
                    }
                }
            }
            return prop;
        }
    },
    ////////////////////////////////////////////////////////////////////
    //
    getNinjaUrlPrepend: {
        enumerable: false,
        value: function (url) {
            if (url.indexOf('data:') !== -1) {
                return url;
            } else {
                return '"' + this.getDocRootUrl() + url.replace(/\"/gi, '') + '"';
            }
        }
    },
    ////////////////////////////////////////////////////////////////////
    //Method to return a string from CSS rules (to be saved to a file)
    getCssFromRules: {
        enumerable: false,
        value: function (list) {
            //Variable to store CSS definitions
            var i, str, css = '';
            //Looping through list
            if (list && list.length > 0) {
                //Adding each list item to string and also adding breaks
                for (i = 0; list[i]; i++) {
                    css += list[i].cssText;
                }
            }
            //Returning the CSS string
            return this.getPrettyCss(css.replace(this.getAppTemplatesUrlRegEx(), ''));
        }
    },
    ////////////////////////////////////////////////////////////////////
    ////////////////////////////////////////////////////////////////////
    //Pretty methods (minified)
    /*
    is-beautify javascript code courtesy of Einar Lielmanis:
    Code from https://github.com/einars/js-beautify
    License https://github.com/einars/js-beautify/blob/master/license.txt
    Used with author's permission, as stated below
		
    Copyright (c) 2009 - 2011, Einar Lielmanis
    Permission is hereby granted, free of charge, to any person
    obtaining a copy of this software and associated documentation
    files (the "Software"), to deal in the Software without
    restriction, including without limitation the rights to use,
    copy, modify, merge, publish, distribute, sublicense, and/or sell
    copies of the Software, and to permit persons to whom the
    Software is furnished to do so, subject to the following
    conditions:The above copyright notice and this permission notice shall be
    included in all copies or substantial portions of the Software.
    */
    //For HTML, including any JS or CSS (single string/file)
    getPrettyHtml: {
        enumerable: false,
        value: function (a, b) { function h() { this.pos = 0; this.token = ""; this.current_mode = "CONTENT"; this.tags = { parent: "parent1", parentcount: 1, parent1: "" }; this.tag_type = ""; this.token_text = this.last_token = this.last_text = this.token_type = ""; this.Utils = { whitespace: "\n\r\t ".split(""), single_token: "br,input,link,meta,!doctype,basefont,base,area,hr,wbr,param,img,isindex,?xml,embed".split(","), extra_liners: "head,body,/html".split(","), in_array: function (a, b) { for (var c = 0; c < b.length; c++) { if (a === b[c]) { return true } } return false } }; this.get_content = function () { var a = ""; var b = []; var c = false; while (this.input.charAt(this.pos) !== "<") { if (this.pos >= this.input.length) { return b.length ? b.join("") : ["", "TK_EOF"] } a = this.input.charAt(this.pos); this.pos++; this.line_char_count++; if (this.Utils.in_array(a, this.Utils.whitespace)) { if (b.length) { c = true } this.line_char_count--; continue } else if (c) { if (this.line_char_count >= this.max_char) { b.push("\n"); for (var d = 0; d < this.indent_level; d++) { b.push(this.indent_string) } this.line_char_count = 0 } else { b.push(" "); this.line_char_count++ } c = false } b.push(a) } return b.length ? b.join("") : "" }; this.get_contents_to = function (a) { if (this.pos == this.input.length) { return ["", "TK_EOF"] } var b = ""; var c = ""; var d = new RegExp("</" + a + "\\s*>", "igm"); d.lastIndex = this.pos; var e = d.exec(this.input); var f = e ? e.index : this.input.length; if (this.pos < f) { c = this.input.substring(this.pos, f); this.pos = f } return c }; this.record_tag = function (a) { if (this.tags[a + "count"]) { this.tags[a + "count"]++; this.tags[a + this.tags[a + "count"]] = this.indent_level } else { this.tags[a + "count"] = 1; this.tags[a + this.tags[a + "count"]] = this.indent_level } this.tags[a + this.tags[a + "count"] + "parent"] = this.tags.parent; this.tags.parent = a + this.tags[a + "count"] }; this.retrieve_tag = function (a) { if (this.tags[a + "count"]) { var b = this.tags.parent; while (b) { if (a + this.tags[a + "count"] === b) { break } b = this.tags[b + "parent"] } if (b) { this.indent_level = this.tags[a + this.tags[a + "count"]]; this.tags.parent = this.tags[b + "parent"] } delete this.tags[a + this.tags[a + "count"] + "parent"]; delete this.tags[a + this.tags[a + "count"]]; if (this.tags[a + "count"] == 1) { delete this.tags[a + "count"] } else { this.tags[a + "count"]-- } } }; this.get_tag = function () { var a = ""; var b = []; var c = false; do { if (this.pos >= this.input.length) { return b.length ? b.join("") : ["", "TK_EOF"] } a = this.input.charAt(this.pos); this.pos++; this.line_char_count++; if (this.Utils.in_array(a, this.Utils.whitespace)) { c = true; this.line_char_count--; continue } if (a === "'" || a === '"') { if (!b[1] || b[1] !== "!") { a += this.get_unformatted(a); c = true } } if (a === "=") { c = false } if (b.length && b[b.length - 1] !== "=" && a !== ">" && c) { if (this.line_char_count >= this.max_char) { this.print_newline(false, b); this.line_char_count = 0 } else { b.push(" "); this.line_char_count++ } c = false } b.push(a) } while (a !== ">"); var d = b.join(""); var e; if (d.indexOf(" ") != -1) { e = d.indexOf(" ") } else { e = d.indexOf(">") } var f = d.substring(1, e).toLowerCase(); if (d.charAt(d.length - 2) === "/" || this.Utils.in_array(f, this.Utils.single_token)) { this.tag_type = "SINGLE" } else if (f === "script") { this.record_tag(f); this.tag_type = "SCRIPT" } else if (f === "style") { this.record_tag(f); this.tag_type = "STYLE" } else if (this.Utils.in_array(f, unformatted)) { var g = this.get_unformatted("</" + f + ">", d); b.push(g); this.tag_type = "SINGLE" } else if (f.charAt(0) === "!") { if (f.indexOf("[if") != -1) { if (d.indexOf("!IE") != -1) { var g = this.get_unformatted("-->", d); b.push(g) } this.tag_type = "START" } else if (f.indexOf("[endif") != -1) { this.tag_type = "END"; this.unindent() } else if (f.indexOf("[cdata[") != -1) { var g = this.get_unformatted("]]>", d); b.push(g); this.tag_type = "SINGLE" } else { var g = this.get_unformatted("-->", d); b.push(g); this.tag_type = "SINGLE" } } else { if (f.charAt(0) === "/") { this.retrieve_tag(f.substring(1)); this.tag_type = "END" } else { this.record_tag(f); this.tag_type = "START" } if (this.Utils.in_array(f, this.Utils.extra_liners)) { this.print_newline(true, this.output) } } return b.join("") }; this.get_unformatted = function (a, b) { if (b && b.indexOf(a) != -1) { return "" } var c = ""; var d = ""; var e = true; do { if (this.pos >= this.input.length) { return d } c = this.input.charAt(this.pos); this.pos++; if (this.Utils.in_array(c, this.Utils.whitespace)) { if (!e) { this.line_char_count--; continue } if (c === "\n" || c === "\r") { d += "\n"; this.line_char_count = 0; continue } } d += c; this.line_char_count++; e = true } while (d.indexOf(a) == -1); return d }; this.get_token = function () { var a; if (this.last_token === "TK_TAG_SCRIPT" || this.last_token === "TK_TAG_STYLE") { var b = this.last_token.substr(7); a = this.get_contents_to(b); if (typeof a !== "string") { return a } return [a, "TK_" + b] } if (this.current_mode === "CONTENT") { a = this.get_content(); if (typeof a !== "string") { return a } else { return [a, "TK_CONTENT"] } } if (this.current_mode === "TAG") { a = this.get_tag(); if (typeof a !== "string") { return a } else { var c = "TK_TAG_" + this.tag_type; return [a, c] } } }; this.get_full_indent = function (a) { a = this.indent_level + a || 0; if (a < 1) return ""; return Array(a + 1).join(this.indent_string) }; this.printer = function (a, b, c, d, e) { this.input = a || ""; this.output = []; this.indent_character = b; this.indent_string = ""; this.indent_size = c; this.brace_style = e; this.indent_level = 0; this.max_char = d; this.line_char_count = 0; for (var f = 0; f < this.indent_size; f++) { this.indent_string += this.indent_character } this.print_newline = function (a, b) { this.line_char_count = 0; if (!b || !b.length) { return } if (!a) { while (this.Utils.in_array(b[b.length - 1], this.Utils.whitespace)) { b.pop() } } b.push("\n"); for (var c = 0; c < this.indent_level; c++) { b.push(this.indent_string) } }; this.print_token = function (a) { this.output.push(a) }; this.indent = function () { this.indent_level++ }; this.unindent = function () { if (this.indent_level > 0) { this.indent_level-- } } }; return this } var c, d, e, f, g; b = b || {}; d = b.indent_size || 4; e = b.indent_char || " "; g = b.brace_style || "collapse"; f = b.max_char || "999999"; unformatted = b.unformatted || ["a"]; c = new h; c.printer(a, e, d, f, g); while (true) { var i = c.get_token(); c.token_text = i[0]; c.token_type = i[1]; if (c.token_type === "TK_EOF") { break } switch (c.token_type) { case "TK_TAG_START": c.print_newline(false, c.output); c.print_token(c.token_text); c.indent(); c.current_mode = "CONTENT"; break; case "TK_TAG_STYLE": case "TK_TAG_SCRIPT": c.print_newline(false, c.output); c.print_token(c.token_text); c.current_mode = "CONTENT"; break; case "TK_TAG_END": if (c.last_token === "TK_CONTENT" && c.last_text === "") { var j = c.token_text.match(/\w+/)[0]; var k = c.output[c.output.length - 1].match(/<\s*(\w+)/); if (k === null || k[1] !== j) c.print_newline(true, c.output) } c.print_token(c.token_text); c.current_mode = "CONTENT"; break; case "TK_TAG_SINGLE": c.print_newline(false, c.output); c.p