8 var initializing = false, fnTest = /xyz/.test(function(){xyz;}) ? /\b_super\b/ : /.*/;
9 this.Class = function(){};
10 Class.extend = function(prop) {
11 var _super = this.prototype;
13 var prototype = new this();
15 for (var name in prop) {
16 prototype[name] = typeof prop[name] == "function" &&
17 typeof _super[name] == "function" && fnTest.test(prop[name]) ?
20 var tmp = this._super;
21 this._super = _super[name];
22 var ret = fn.apply(this, arguments);
26 })(name, prop[name]) :
30 if ( !initializing && this.init )
31 this.init.apply(this, arguments);
33 Class.prototype = prototype;
34 Class.constructor = Class;
35 Class.extend = arguments.callee;
42 this.render_template = function render_template(str, data){
43 // Figure out if we're getting a template, or if we need to
44 // load the template - and be sure to cache the result.
45 var fn = !/^[\d\s-_]/.test(str) ?
46 cache[str] = cache[str] ||
47 render_template(document.getElementById(str).innerHTML) :
49 // Generate a reusable function that will serve as a template
50 // generator (and which will be cached).
52 "var p=[],print=function(){p.push.apply(p,arguments);};" +
54 // Introduce the data as local variables using with(){}
55 "with(obj){p.push('" +
57 // Convert the template into pure JavaScript
59 .replace(/[\r\t\n]/g, " ")
60 .split("<%").join("\t")
61 .replace(/((^|%>)[^\t]*)'/g, "$1\r")
62 .replace(/\t=(.*?)%>/g, "',$1,'")
63 .split("\t").join("');")
64 .split("%>").join("p.push('")
65 .split("\r").join("\\'")
66 + "');}return p.join('');");
68 // Provide some basic currying to the user
69 return data ? fn( data ) : fn;
74 var slice = Array.prototype.slice;
76 function update(array, args) {
77 var arrayLength = array.length, length = args.length;
78 while (length--) array[arrayLength + length] = args[length];
82 function merge(array, args) {
83 array = slice.call(array, 0);
84 return update(array, args);
87 Function.prototype.bind = function(context) {
88 if (arguments.length < 2 && typeof arguments[0] === 'undefined') {
92 var args = slice.call(arguments, 1);
94 var a = merge(args, arguments);
95 return __method.apply(context, a);
103 var documentsUrl = '/api/documents/';
106 var Model = Class.extend({
111 signal: function(event, data) {
112 console.log('signal', this, event, data);
113 if (this.observers[event]) {
114 for (key in this.observers[event]) {
115 this.observers[event][key](event, data);
121 addObserver: function(observer, event, callback) {
122 if (!this.observers[event]) {
123 this.observers[event] = {};
125 this.observers[event][observer.id] = callback;
129 removeObserver: function(observer, event) {
131 for (e in this.observers) {
132 this.removeObserver(observer, e);
135 delete this.observers[event][observer.id];
142 var XMLModel = Model.extend({
148 init: function(parent, serverURL) {
149 this.parent = parent;
150 this.serverURL = serverURL;
153 getData: function() {
160 setData: function(data) {
169 success: this.reloadSucceeded.bind(this)
173 reloadSucceeded: function(data) {
175 this.signal('reloaded');
178 dataChanged: function() {
179 this.parent.modelChanged('xml');
180 this.signal('dataChanged');
183 needsReload: function() {
184 this.needsReload = true;
185 this.signal('needsReload');
191 var HTMLModel = Model.extend({
197 init: function(parent, serverURL) {
198 this.parent = parent;
199 this.serverURL = serverURL;
202 getData: function() {
209 setData: function(data) {
210 console.log('setData');
211 if (this.data != data) {
221 success: this.reloadSucceeded.bind(this)
225 reloadSucceeded: function(data) {
227 this.signal('reloaded');
230 dataChanged: function() {
231 this.parent.modelChanged('html');
234 needsReload: function() {
235 this.needsReload = true;
236 this.signal('needsReload');
241 var DocumentModel = Model.extend({
242 data: null, // name, text_url, latest_rev, latest_shared_rev, parts_url, dc_url, size
251 getData: function() {
252 console.log('DocumentModel#getData');
255 url: documentsUrl + fileId,
257 success: this.successfulGetData.bind(this)
261 successfulGetData: function(data) {
262 console.log('DocumentModel#successfulGetData:', data);
264 this.contentModels = {
265 'xml': new XMLModel(this, data.text_url)
269 modelChanged: function(contentModelName) {
270 for (modelName in this.contentModels) {
271 if (!(modelName == contentModelName)) {
272 this.contentModels[modelName].needsReload();
278 var leftPanelView, rightPanelContainer, doc;
281 doc = new DocumentModel();
282 var splitView = new SplitView('#splitview', doc);
283 leftPanelView = new PanelContainerView('#left-panel-container', doc);
284 rightPanelContainer = new PanelContainerView('#right-panel-container', doc);