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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> */
/* /////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
NOTES:
The init function starts up the file system API, and a size must be
set, no unlimited available as of now.
////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////// */
//
var Montage = require("montage/core/core").Montage;
////////////////////////////////////////////////////////////////////////
//
exports.ChromeApi = Montage.create(Object.prototype, {
////////////////////////////////////////////////////////////////////
//Needs size in MBs for fileSystem init
init: {
enumerable: true,
value: function(size) {
//
if (window.webkitRequestFileSystem) {
//Current way to init Chrome's fileSystem API
window.webkitRequestFileSystem(window.PERSISTENT, size*1024*1024, function (fs) {
//Storing reference to instance
this.fileSystem = fs;
//Dispatching action ready event
var readyEvent = document.createEvent("CustomEvent");
readyEvent.initEvent('ready', true, true);
this.dispatchEvent(readyEvent);
}.bind(this), function (e) {return false}); //Returns false on error (not able to init)
//
return true;
} else {
//No fileSystem API
return false;
}
}
},
////////////////////////////////////////////////////////////////////
//
_fileSystem: {
enumerable: false,
value: null
},
////////////////////////////////////////////////////////////////////
//
fileSystem: {
enumerable: false,
get: function() {
return this._fileSystem;
},
set: function(value) {
this._fileSystem = value;
}
},
////////////////////////////////////////////////////////////////////
//
directoryNew: {
enumerable: true,
value: function() {
}
},
////////////////////////////////////////////////////////////////////
//
directoryDelete: {//TODO: Make sure it uses a force delete
enumerable: true,
value: function() {
}
},
////////////////////////////////////////////////////////////////////
//
directoryContents: {
enumerable: true,
value: function() {
}
},
////////////////////////////////////////////////////////////////////
//
directoryCopy: {
enumerable: true,
value: function() {
}
},
////////////////////////////////////////////////////////////////////
//
directoryRename: {
enumerable: true,
value: function() {
}
},
////////////////////////////////////////////////////////////////////
//
directoryMove: {
enumerable: true,
value: function() {
}
},
////////////////////////////////////////////////////////////////////
//
getLocalLibrary: {
enumerable: false,
value: function () {
//
return {};
}
}
////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////
});
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
//window.webkitRequestFileSystem(window.PERSISTENT, 10*1024*1024 /*10MB*/, function (fs) {
/*
for (var i=1; i<50; i++) {
fs.root.getDirectory('montage0.0.0.'+i, {}, function(dirEntry) {
//
dirEntry.removeRecursively(function() {
console.log('Directory removed.');
});
});
}
*/
//
/*
var xhr = new XMLHttpRequest(), dir, mjs;
//
xhr.open("GET", '/ninja-internal/node_modules/descriptor.json', false);
xhr.send();
//
if (xhr.readyState === 4) {
//
mjs = JSON.parse(xhr.response);
//
if (mjs.version) {
//Checking for version to exist
fs.root.getDirectory('montage'+mjs.version, {}, function(dirEntry) {
//Already copied, nothing
console.log('montage'+mjs.version+' has already been created');
}, function (e) {
//Not present, should be copied
createFolder(false, {name: 'montage'+mjs.version});
//
for (var i in mjs.directories) {
createFolder('montage'+mjs.version, mjs.directories[i]);
}
//
for (var j in mjs.files) {
var frqst = new XMLHttpRequest();
frqst.open("GET", '/ninja-internal/node_modules/montage/'+mjs.files[j], false);
frqst.send();
if (frqst.readyState === 4) {
createFile('montage'+mjs.version+'/'+mjs.files[j], frqst.response);
}
}
//
console.log('montage'+mjs.version+' was created');
}, folderError);
}
}
//
function createFile (path, content) {
//
fs.root.getFile(path, {create: true}, function(fileEntry) {
//
fileEntry.createWriter(function(fileWriter) {
//
//console.log(path);
var bb = new window.WebKitBlobBuilder;
bb.append(content);
fileWriter.write(bb.getBlob('text/plain'));
}, fileError);
}, fileError);
}
//
function createFolder(root, folder) {
if (folder.name) {
if (root) {
dir = root+'/'+folder.name;
} else {
dir = folder.name;
}
//
//console.log(dir);
//
fs.root.getDirectory(dir, {create: true}, function(dirEntry) {
//
}, folderError);
}
//
if (folder.children) {
for (var i in folder.children) {
if (root) {
createFolder(root+'/'+folder.name, folder.children[i]);
} else {
createFolder(folder.name, folder.children[i]);
}
}
}
}
//
function folderError (e) {
console.log(e);
}
function fileError (e) {
console.log(e);
}
setTimeout( function () {
for (var m in mjs.files) {
fs.root.getFile('montage'+mjs.version+'/'+mjs.files[m], {}, function(fileEntry) {
console.log(mjs.files[m]);
fileEntry.file(function(file) {
var reader = new FileReader();
reader.onloadend = function(e) {
//console.log(e.target.file.name);
var test = this.createFile({uri: '/Users/kgq387/Desktop/Ninja Cloud/Disk/'+e.target.file.name, contents: e.target.result});
}.bind(this);
reader.file = file;
reader.readAsText(file);
}.bind(this));
}.bind(this));
}}.bind(this), 5000);
*/
//}.bind(this));
////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////
//TODO: Remove, this is only for testing
/*
window.webkitRequestFileSystem(window.PERSISTENT, 10*1024*1024 , function (fs) {
var start = new Date().getTime();
for (var i=0; i<250; i++) {
fs.root.getFile('test'+i+'.txt', {create: true}, function(fileEntry) {
fileEntry.createWriter(function(fileWriter) {
var xhr = new XMLHttpRequest();
//
xhr.open("GET", '/ninja-internal/js/io/templates/descriptor.json', false);
xhr.send();
//
if (xhr.readyState === 4) {
var bb = new window.WebKitBlobBuilder;
bb.append(xhr.response);
fileWriter.write(bb.getBlob('text/plain'));
}
});
});
}
var end = new Date().getTime();
var time = end - start;
console.log('Create execution time: ' + time);
start = new Date().getTime();
for (var j=0; j<250; j++) {
fs.root.getFile('test'+j+'.txt', {create: true}, function(fileEntry) {
fileEntry.file(function(file) {
var reader = new FileReader();
reader.onloadend = function(e) {
//console.log(this, e.target);
var test = this.createFile({uri: '/Users/kgq387/Desktop/Ninja Cloud/Disk/'+e.target.file.name, contents: e.target.result});
console.log(e.target.file.name);
}.bind(this);
reader.file = file;
reader.readAsText(file);
}.bind(this));
}.bind(this));
}
end = new Date().getTime();
time = end - start;
console.log('Read execution time: ' + time);
for (var k=0; k<250; k++) {
fs.root.getFile('test'+k+'.txt', {create: true}, function(fileEntry) {
fileEntry.remove(function(fileWriter) {
});
});
}
}.bind(this));
*/
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