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1/* <copyright>
2This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
3No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
4(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
5</copyright> */
6
7/* /////////////////////////////////////////////////////////////////////
8////////////////////////////////////////////////////////////////////////
9NOTES:
10 The init function starts up the file system API, and a size must be
11 set, no unlimited available as of now.
12////////////////////////////////////////////////////////////////////////
13///////////////////////////////////////////////////////////////////// */
14//
15var Montage = require("montage/core/core").Montage;
16////////////////////////////////////////////////////////////////////////
17//
18exports.ChromeApi = Montage.create(Object.prototype, {
19 ////////////////////////////////////////////////////////////////////
20 //Needs size in MBs for fileSystem init
21 init: {
22 enumerable: true,
23 value: function(size) {
24 //
25 if (window.webkitRequestFileSystem) {
26 //Current way to init Chrome's fileSystem API
27 window.webkitRequestFileSystem(window.PERSISTENT, size*1024*1024, function (fs) {
28 //Storing reference to instance
29 this.fileSystem = fs;
30 //Dispatching action ready event
31 var readyEvent = document.createEvent("CustomEvent");
32 readyEvent.initEvent('ready', true, true);
33 this.dispatchEvent(readyEvent);
34 //Building data of local Ninja Library
35 this._listNinjaChromeLibrary();
36 }.bind(this), function (e) {return false}); //Returns false on error (not able to init)
37 //
38 return true;
39 } else {
40 //No fileSystem API
41 return false;
42 }
43 }
44 },
45 ////////////////////////////////////////////////////////////////////
46 //
47 _fileSystem: {
48 enumerable: false,
49 value: null
50 },
51 ////////////////////////////////////////////////////////////////////
52 //
53 fileSystem: {
54 enumerable: false,
55 get: function() {
56 return this._fileSystem;
57 },
58 set: function(value) {
59 this._fileSystem = value;
60 }
61 },
62 ////////////////////////////////////////////////////////////////////
63 //
64 directoryNew: {
65 enumerable: true,
66 value: function() {
67 }
68 },
69
70 ////////////////////////////////////////////////////////////////////
71 //
72 directoryDelete: {//TODO: Make sure it uses a force delete
73 enumerable: true,
74 value: function() {
75 }
76 },
77 ////////////////////////////////////////////////////////////////////
78 //Returns the directory contents to a callback function
79 directoryContents: {
80 enumerable: true,
81 value: function(directory, callback) {
82 //Creating instance of directory reader
83 this.fileSystem.directoryReader = directory.createReader();
84 //Getting directory contents and sending results to callback
85 this.fileSystem.directoryReader.readEntries(function(results) {
86 //Calling callback with results (null if invalid directory)
87 callback(results);
88 }, function (e) {callback(null)});
89 }
90 },
91 ////////////////////////////////////////////////////////////////////
92 //
93 directoryCopy: {
94 enumerable: true,
95 value: function() {
96 }
97 },
98 ////////////////////////////////////////////////////////////////////
99 //
100 directoryRename: {
101 enumerable: true,
102 value: function() {
103 }
104 },
105 ////////////////////////////////////////////////////////////////////
106 //
107 directoryMove: {
108 enumerable: true,
109 value: function() {
110 }
111 },
112 ////////////////////////////////////////////////////////////////////
113 //
114 _listNinjaChromeLibrary: {
115 enumerable: false,
116 value: function () {
117 function parseLibrary (contents) {
118 //
119 var lib = [];
120 //
121
122
123
124 //Dispatching action ready event
125 var libraryEvent = document.createEvent("CustomEvent");
126 libraryEvent.initEvent('library', true, true);
127 libraryEvent.ninjaChromeLibrary = lib;
128 this.dispatchEvent(libraryEvent);
129 };
130 //
131 this.directoryContents(this.fileSystem.root, parseLibrary.bind(this));
132 }
133 }
134 ////////////////////////////////////////////////////////////////////
135 ////////////////////////////////////////////////////////////////////
136});
137////////////////////////////////////////////////////////////////////////
138////////////////////////////////////////////////////////////////////////
139
140
141
142//window.webkitRequestFileSystem(window.PERSISTENT, 10*1024*1024 /*10MB*/, function (fs) {
143
144
145
146 /*
147for (var i=1; i<50; i++) {
148 fs.root.getDirectory('montage0.0.0.'+i, {}, function(dirEntry) {
149 //
150 dirEntry.removeRecursively(function() {
151 console.log('Directory removed.');
152 });
153 });
154 }
155*/
156
157
158
159
160
161
162 //
163 /*
164var xhr = new XMLHttpRequest(), dir, mjs;
165 //
166 xhr.open("GET", '/ninja-internal/node_modules/descriptor.json', false);
167 xhr.send();
168 //
169 if (xhr.readyState === 4) {
170 //
171 mjs = JSON.parse(xhr.response);
172 //
173 if (mjs.version) {
174 //Checking for version to exist
175 fs.root.getDirectory('montage'+mjs.version, {}, function(dirEntry) {
176 //Already copied, nothing
177 console.log('montage'+mjs.version+' has already been created');
178 }, function (e) {
179 //Not present, should be copied
180 createFolder(false, {name: 'montage'+mjs.version});
181 //
182 for (var i in mjs.directories) {
183 createFolder('montage'+mjs.version, mjs.directories[i]);
184 }
185 //
186
187
188 for (var j in mjs.files) {
189
190 var frqst = new XMLHttpRequest();
191 frqst.open("GET", '/ninja-internal/node_modules/montage/'+mjs.files[j], false);
192 frqst.send();
193
194 if (frqst.readyState === 4) {
195 createFile('montage'+mjs.version+'/'+mjs.files[j], frqst.response);
196 }
197 }
198
199 //
200 console.log('montage'+mjs.version+' was created');
201 }, folderError);
202 }
203
204 }
205 //
206 function createFile (path, content) {
207 //
208 fs.root.getFile(path, {create: true}, function(fileEntry) {
209 //
210 fileEntry.createWriter(function(fileWriter) {
211 //
212 //console.log(path);
213 var bb = new window.WebKitBlobBuilder;
214 bb.append(content);
215 fileWriter.write(bb.getBlob('text/plain'));
216 }, fileError);
217
218 }, fileError);
219 }
220 //
221 function createFolder(root, folder) {
222 if (folder.name) {
223 if (root) {
224 dir = root+'/'+folder.name;
225 } else {
226 dir = folder.name;
227 }
228 //
229 //console.log(dir);
230 //
231 fs.root.getDirectory(dir, {create: true}, function(dirEntry) {
232 //
233 }, folderError);