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/* <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':
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
parseNinjaTemplateToHtml: {
enumerable: false,
value: function (template) {
//
template.document.content.document.body.innerHTML = template.body;
template.document.content.document.head.innerHTML = template.head;
//
if (template.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') {
this.application.ninja.coreIoApi.ninjaLibrary.copyLibToCloud(template.document.root, (this.application.ninja.coreIoApi.ninjaLibrary.libs[i].name+this.application.ninja.coreIoApi.ninjaLibrary.libs[i].version).toLowerCase());
}
}
//this.application.ninja.coreIoApi.ninjaLibrary.copyLibToCloud(path, libname);
//console.log(this.application.ninja.coreIoApi.ninjaLibrary.libs);
}
//TODO: Remove temp fix for styles
if (template.style) {
template.document.content.document.head.getElementsByTagName('style')[0].innerHTML = this.getCssFromRules(template.style.cssRules);
}
return template.document.content.document.documentElement.outerHTML;
}
},
////////////////////////////////////////////////////////////////////
//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++) {
str = list[i].cssText+' ';
str = str.replace( new RegExp( "{", "gi" ), "{\n\t" );
str = str.replace( new RegExp( "}", "gi" ), "}\n" );
str = str.replace( new RegExp( ";", "gi" ), ";\n\t" );
css += '\n'+str;
}
}
//Returning the CSS string
return css;
}
}
////////////////////////////////////////////////////////////////////
});
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
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