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authorEric Guzman2012-04-23 11:55:55 -0700
committerEric Guzman2012-04-23 11:55:55 -0700
commitcdd1189e349e2974681e2c451e861e5b0db570e4 (patch)
treed8823c3d050e011032c563d20c1a5f61e67ae740 /js/components/tree.reel/tree.js
parentc0fce534c255ef1e25779e2f0e8de95bb4e160cf (diff)
parent5a0331fc26fcc2cdc6200086109e34440a2dec6a (diff)
downloadninja-cdd1189e349e2974681e2c451e861e5b0db570e4.tar.gz
Merge branch 'refs/heads/master' into CSSPanelUpdates
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diff --git a/js/components/tree.reel/tree.js b/js/components/tree.reel/tree.js
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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
7var Montage = require("montage/core/core").Montage;
8var Component = require("montage/ui/component").Component;
9var nj = require("js/lib/NJUtils").NJUtils;
10
11exports.Tree = Montage.create(Component, {
12
13 _treeDepth: {
14 value: 1
15 },
16 treeDepth: {
17 get: function() {
18 return this._treeDepth;
19 },
20 set: function(value) {
21 this._treeDepth = value;
22 }
23 },
24 _depthHash: {
25 value: ""
26 },
27 depthHash: {
28 get: function() {
29 return this._depthHash;
30 },
31 set: function(strValue) {
32 this._depthHash = strValue;
33 }
34 },
35 _firstLevel: {
36 value: true
37 },
38 firstLevel: {
39 get: function() {
40 return this._firstLevel;
41 },
42 set: function(value) {
43 this._firstLevel = value;
44 }
45 },
46
47 _hasFocus: {
48 enumerable: false,
49 value: false
50 },
51
52 _selectedNode: {
53 enumerable: false,
54 value: null
55 },
56
57 _selectedNodes: {
58 enumerable: false,
59 value: null
60 },
61
62 _dataProvider: {
63 enumerable: false,
64 value: null
65 },
66
67 dataProvider: {
68 enumerable: true,
69 get: function() {
70 return this._dataProvider;
71 },
72 set: function(dp) {
73 this._dataProvider = dp.documentElement;
74 this.needsDraw = true;
75 }
76 },
77
78 _jsonData: {
79 enumerable: false,
80 value: null
81 },
82
83 jsonData: {
84 enumerable: true,
85 get: function() {
86 return this._jsonData;
87 },
88 set: function(jsonObject) {
89 this._jsonData = jsonObject;
90 this.needsDraw = true;
91 }
92 },
93
94 _traverseJson: {
95 value: function(jsonObject, parentElement, intCounter) {
96 var newLi = document.createElement("li"),
97 fileSpan = document.createElement("span"),
98 spaceSpan = document.createElement("span"),
99 nameSpan = document.createElement("span"),
100 sizeSpan = document.createElement("span"),
101 dateSpan = document.createElement("span"),
102 clearSpan = document.createElement("span"),
103 containerSpan = document.createElement("span"),
104 textName = document.createTextNode(jsonObject.name),
105 textSize = "",
106 textDate = "",
107 textSpace = document.createTextNode("\u00A0"),
108 indent = this.treeDepth * 18,
109 strIndent = indent + "px",
110 extension = jsonObject.name.split(".").pop(),
111 makeFriendlySize = function(intSize) {
112 var strSize = false,
113 intRoundedSize = Math.round(intSize/1000);
114 strSize = intRoundedSize + " K";
115 return strSize;
116 },
117 makeFriendlyDate = function(intSeconds) {
118 // TODO: Localization.
119 var myDate = new Date(intSeconds),
120 strDate = "";
121 strDate = (myDate.getMonth() + 1) + "/"
122 + myDate.getDate() + "/"
123 + myDate.getFullYear() + " "
124 + myDate.toLocaleTimeString();
125 return strDate;
126 }
127
128 // File or directory?
129 if (jsonObject.type === "file") {
130 // Build file item:
131 // Create li, give it attributes and event listeners
132 // and then append it to the DOM
133 // Markup is a little complex in order to handle indention and columns.
134
135
136 textSize = document.createTextNode(makeFriendlySize(jsonObject.size));
137 fileSpan.setAttribute("class", "pp-col-files");
138 sizeSpan.setAttribute("class", "pp-col-size");
139 sizeSpan.appendChild(textSize);
140 spaceSpan.setAttribute("class", "span-space");
141 spaceSpan.appendChild(textSpace);
142 spaceSpan.style.width = strIndent;
143 clearSpan.setAttribute("class", "clear");
144 fileSpan.appendChild(spaceSpan);
145 fileSpan.appendChild(textName);
146
147 dateSpan.setAttribute("class", "pp-col-date");
148 textDate = document.createTextNode(makeFriendlyDate(parseInt(jsonObject.modifiedDate)));
149 dateSpan.appendChild(textDate);
150
151 // Append elements in order
152 containerSpan.appendChild(fileSpan);
153 containerSpan.appendChild(dateSpan);
154 containerSpan.appendChild(sizeSpan);
155
156 containerSpan.appendChild(clearSpan);
157 containerSpan.setAttribute("tabindex", 0);
158 containerSpan.setAttribute("class", "pp-span-all");
159 newLi.appendChild(containerSpan);
160
161 // Loop through the JSON properties and set them as data attributes on the element
162 for (var property in jsonObject) {
163 var newAttribute = "data-" + property;
164 newLi.setAttribute(newAttribute, jsonObject[property]);
165 }
166
167 // Set depth hash data
168 newLi.setAttribute("data-depthhash", this.depthHash + "" + intCounter);
169
170 // We also need to set the class of the element
171 newLi.setAttribute("class", jsonObject.type);
172
173
174 // Get the file extension
175 newLi.classList.add(extension.toLowerCase());
176
177 // Add event listeners. Use the nifty identifier feature.
178 newLi.identifier="jsontree";
179 newLi.addEventListener("click", this, false);
180 newLi.addEventListener("keydown", this, false);
181
182 // Add element to the DOM.
183 parentElement.appendChild(newLi);
184
185 } else {
186 // If it's not a file, it's a directory, so build directory item:
187 // Create li for directory entry, give it properties
188 // If it has children, create a UL for it and recurse.
189 // Markup is a little complex in order to handle indention and columns.
190
191 fileSpan.setAttribute("class", "pp-col-files");
192 if (this.firstLevel) {
193 fileSpan.setAttribute("title", jsonObject.uri);
194 fileSpan.classList.add("bold");
195 this.firstLevel = false;
196 }
197 sizeSpan.setAttribute("class", "pp-col-size");
198 dateSpan.setAttribute("class", "pp-col-date");
199 spaceSpan.setAttribute("class", "span-space");
200 spaceSpan.appendChild(textSpace);
201 spaceSpan.style.width = strIndent;
202 clearSpan.setAttribute("class", "clear");
203 fileSpan.appendChild(spaceSpan);
204 fileSpan.appendChild(textName);
205
206 containerSpan.appendChild(fileSpan);
207 containerSpan.appendChild(dateSpan);
208 containerSpan.appendChild(sizeSpan);
209 containerSpan.appendChild(clearSpan);
210 containerSpan.setAttribute("tabindex", 0);
211 containerSpan.setAttribute("class", "pp-span-all");
212
213 newLi.appendChild(containerSpan);
214
215 // Loop through the JSON properties and set them as data attributes on the element
216 for (var property in jsonObject) {
217 if (property !== "children") {
218 var newAttribute = "data-" + property;
219 newLi.setAttribute(newAttribute, jsonObject[property]);
220 }
221 }
222
223