1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
|
/* <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;
//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;
//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;
}
}
////////////////////////////////////////////////////////////////////
});
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
|