/* <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
},
////////////////////////////////////////////////////////////////////
//
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) {
//if (this.application.ninja.coreIoApi.ninjaLibrary.libs[i].name === 'Assets' || this.application.ninja.coreIoApi.ninjaLibrary.libs[i].name === 'RDGE') {
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());
}
}
}
//
contents = this.parseNinjaTemplateToHtml(file);
break;
default:
contents = file.content;
break;
}
//
save = this.fio.saveFile({uri: file.document.uri, contents: contents});
//
if (callback) callback(save);
}
},
////////////////////////////////////////////////////////////////////
//
fileSaveAs: {
enumerable: false,
value: function (copyTo, copyFrom, callback) {
//
}
},
////////////////////////////////////////////////////////////////////
//
fileDelete: {
enumerable: false,
value: function (file, callback) {
//
}
},
////////////////////////////////////////////////////////////////////
//
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'),
url = new RegExp(window.location.protocol+'//'+window.location.host+'/js/document/templates/montage-html/', 'gi');
//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) {//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) {
//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');
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) {//TODO: Use querySelectorAll
//Inseting data from rules array into <style> as string
docStyles[styleCounter].innerHTML = this.getCssFromRules(template.css[i].cssRules);
styleCounter++;
} else {
//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);
}
//
json = '\n({\n\t"version": "X.X.X.X",\n\t"data": [';
//
for (var j=0; template.webgl[j]; j++) {
json += '\n\t"'+escape(template.webgl[j])+'"';
}
//
json += ']\n})\n';
//
webgltag.innerHTML = json;
}
//
return this.getPretyHtml(template.document.content.document.documentElement.outerHTML.replace(url, ''));
}
},
////////////////////////////////////////////////////////////////////
//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, url, 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;
}
}
//TODO: Add better logic for creating this string
url = new RegExp(window.location.protocol+'//'+window.location.host+'/js/document/templates/montage-html/', 'gi');
//Returning the CSS string
return this.getPretyCss(css.replace(url, ''));
}
},
////////////////////////////////////////////////////////////////////
//Using prettification code from http://jsbeautifier.org
/*
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.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
*/
getPretyHtml: {
enumerable: false,
value: function style_html(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 css_beautify=="function"&&css_beautify}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("")}
},
//
getPretyCss: {
enumerable: false,
value: function css_beautify(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}
}
////////////////////////////////////////////////////////////////////
});
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////