/* <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; //////////////////////////////////////////////////////////////////////// // 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 }, //////////////////////////////////////////////////////////////////// // appTemplatesUrl: { enumerable: false, value: new RegExp(chrome.extension.getURL('js/document/templates/montage-html/'), 'gi') }, //////////////////////////////////////////////////////////////////// // 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': //Copy webGL library if needed if (file.webgl.length > 0) { 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') { this.application.ninja.coreIoApi.ninjaLibrary.copyLibToCloud(file.document.root, (this.application.ninja.coreIoApi.ninjaLibrary.libs[i].name+this.application.ninja.coreIoApi.ninjaLibrary.libs[i].version).toLowerCase()); } else { //TODO: Error handle no available library to copy } } } //TODO: Add check for Monatage library to copy //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) { //Injecting head and body into old document template.document.content.document.body.innerHTML = template.body; template.document.content.document.head.innerHTML = template.head; //Getting all CSS (style or link) tags var styletags = template.document.content.document.getElementsByTagName('style'), linktags = template.document.content.document.getElementsByTagName('link'); //Looping through link tags and removing file recreated elements for (var j in styletags) { if (styletags[j].getAttribute) { if(styletags[j].getAttribute('data-ninja-uri') !== null && !styletags[j].getAttribute('data-ninja-template')) {//TODO: Use querySelectorAll try { //Checking head first template.document.content.document.head.removeChild(styletags[j]); } catch (e) { try { //Checking body if not in head template.document.content.document.body.removeChild(styletags[j]); } catch (e) { //Error, not found! } } } } } //TODO: Add logic to only enble tags we disabled for (var l in linktags) { if (linktags[l].getAttribute && linktags[l].getAttribute('disabled')) {//TODO: Use querySelectorAll 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')) { //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 docStyles[styleCounter].innerHTML = this.getCssFromRules(template.css[i].cssRules); styleCounter++; } else { //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); } } } } } } //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: this.getCssFromRules(template.css[i].cssRules)}); } } } } } //Checking for webGL elements in document if (template.webgl.length) { // var json, matchingtags = [], webgltag, scripts = template.document.content.document.getElementsByTagName('script'); // 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 (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 (!webgltag) { webgltag = template.document.content.document.createElement('script'); webgltag.setAttribute('data-ninja-webgl', 'true'); template.document.content.document.head.appendChild(webgltag); } //TODO: Add version and other data for RDGE json = '\n({\n\t"version": "X.X.X.X",\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; } // return this.getPrettyHtml(template.document.content.document.documentElement.outerHTML.replace(this.appTemplatesUrl, '')); } }, //////////////////////////////////////////////////////////////////// //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.appTemplatesUrl, '')); } }, //////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////// //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||"70";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.print_token(c.token_text);c.current_mode="CONTENT";break;case"TK_CONTENT":if(c.token_text!==""){c.print_token(c.token_text)}c.current_mode="TAG";break;case"TK_STYLE":case"TK_SCRIPT":if(c.token_text!==""){c.output.push("\n");var l=c.token_text;if(c.token_type=="TK_SCRIPT"){var m=typeof js_beautify=="function"&&js_beautify}else if(c.token_type=="TK_STYLE"){var m=typeof this.getPrettyCss=="function"&&this.getPrettyCss}if(b.indent_scripts=="keep"){var n=0}else if(b.indent_scripts=="separate"){var n=-c.indent_level}else{var n=1}var o=c.get_full_indent(n);if(m){l=m(l.replace(/^\s*/,o),b)}else{var p=l.match(/^\s*/)[0];var q=p.match(/[^\n\r]*$/)[0].split(c.indent_string).length-1;var r=c.get_full_indent(n-q);l=l.replace(/^\s*/,o).replace(/\r\n|\r|\n/g,"\n"+r).replace(/\s*$/,"")}if(l){c.print_token(l);c.print_newline(true,c.output)}}c.current_mode="TAG";break}c.last_token=c.token_type;c.last_text=c.token_text}return c.output.join("")} }, //For CSS (single string/file) getPrettyCss: { enumerable: false, value: function (a,b){function t(){r--;p=p.slice(0,-c)}function s(){r++;p+=q}function o(a,b){return u.slice(-a.length+(b||0),b).join("").toLowerCase()==a}function n(){var b=g;i();while(i()){if(h=="*"&&j()=="/"){g++;break}}return a.substring(b,g+1)}function m(){var a=g;do{}while(e.test(i()));return g!=a+1}function l(){var a=g;while(e.test(j()))g++;return g!=a}function k(b){var c=g;while(i()){if(h=="\\"){i();i()}else if(h==b){break}else if(h=="\n"){break}}return a.substring(c,g+1)}function j(){return a.charAt(g+1)}function i(){return h=a.charAt(++g)}b=b||{};var c=b.indent_size||4;var d=b.indent_char||" ";if(typeof c=="string")c=parseInt(c);var e=/^\s+$/;var f=/[\w$\-_]/;var g=-1,h;var p=a.match(/^[\r\n]*[\t ]*/)[0];var q=Array(c+1).join(d);var r=0;print={};print["{"]=function(a){print.singleSpace();u.push(a);print.newLine()};print["}"]=function(a){print.newLine();u.push(a);print.newLine()};print.newLine=function(a){if(!a)while(e.test(u[u.length-1]))u.pop();if(u.length)u.push("\n");if(p)u.push(p)};print.singleSpace=function(){if(u.length&&!e.test(u[u.length-1]))u.push(" ")};var u=[];if(p)u.push(p);while(true){var v=m();if(!h)break;if(h=="{"){s();print["{"](h)}else if(h=="}"){t();print["}"](h)}else if(h=='"'||h=="'"){u.push(k(h))}else if(h==";"){u.push(h,"\n",p)}else if(h=="/"&&j()=="*"){print.newLine();u.push(n(),"\n",p)}else if(h=="("){u.push(h);l();if(o("url",-1)&&i()){if(h!=")"&&h!='"'&&h!="'")u.push(k(")"));else g--}}else if(h==")"){u.push(h)}else if(h==","){l();u.push(h);print.singleSpace()}else if(h=="]"){u.push(h)}else if(h=="["||h=="="){l();u.push(h)}else{if(v)print.singleSpace();u.push(h)}}var w=u.join("").replace(/[\n ]+$/,"");return w} } //////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////// }); //////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////