--- /dev/null
+<html>\r
+<head>\r
+ <title>The source code</title>\r
+ <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
+ <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
+</head>\r
+<body onload="prettyPrint();">\r
+ <pre class="prettyprint lang-js">FeedWindow = function() {\r
+ this.feedUrl = new Ext.form.ComboBox({\r
+ id: 'feed-url',\r
+ fieldLabel: 'Enter the URL of the feed to add',\r
+ emptyText: 'http://example.com/blog/feed',\r
+ width: 450,\r
+ validationEvent: false,\r
+ validateOnBlur: false,\r
+ msgTarget: 'under',\r
+ triggerAction: 'all',\r
+ displayField: 'url',\r
+ mode: 'local',\r
+\r
+ listeners:{\r
+ valid: this.syncShadow,\r
+ invalid: this.syncShadow,\r
+ scope: this\r
+ },\r
+ tpl: new Ext.XTemplate(\r
+ '<tpl for="."><div class="x-combo-list-item">',\r
+ '<em>{url}</em><strong>{text}</strong>',\r
+ '<div class="x-clear"></div>',\r
+ '</div></tpl>'),\r
+ store: new Ext.data.ArrayStore({\r
+ fields: ['url', 'text'],\r
+ data : this.defaultFeeds\r
+ })\r
+ });\r
+\r
+ this.form = new Ext.FormPanel({\r
+ labelAlign:'top',\r
+ items:this.feedUrl,\r
+ border: false,\r
+ bodyStyle:'background:transparent;padding:10px;'\r
+ });\r
+\r
+ FeedWindow.superclass.constructor.call(this, {\r
+ title: 'Add Feed',\r
+ iconCls: 'feed-icon',\r
+ id: 'add-feed-win',\r
+ autoHeight: true,\r
+ width: 500,\r
+ resizable: false,\r
+ plain:true,\r
+ modal: true,\r
+ y: 100,\r
+ autoScroll: true,\r
+ closeAction: 'hide',\r
+\r
+ buttons:[{\r
+ text: 'Add Feed!',\r
+ handler: this.onAdd,\r
+ scope: this\r
+ },{\r
+ text: 'Cancel',\r
+ handler: this.hide.createDelegate(this, [])\r
+ }],\r
+\r
+ items: this.form\r
+ });\r
+\r
+ this.addEvents({add:true});\r
+}\r
+\r
+Ext.extend(FeedWindow, Ext.Window, {\r
+ defaultFeeds : [\r
+ ['http://www.divergingpath.com/rss.cfm?mode=full', 'Aaron Conran\'s Blog'],\r
+ ['http://feeds.yuiblog.com/YahooUserInterfaceBlog', 'Yahoo! UI Blog'],\r
+ ['http://feeds.feedburner.com/jquery/', 'jQuery Blog'],\r
+ ['http://sports.yahoo.com/nba/rss.xml', 'NBA News'],\r
+ ['http://feeds.dzone.com/dzone/frontpage', 'DZone.com']\r
+ ],\r
+\r
+ show : function(){\r
+ if(this.rendered){\r
+ this.feedUrl.setValue('');\r
+ }\r
+ FeedWindow.superclass.show.apply(this, arguments);\r
+ },\r
+\r
+ onAdd: function() {\r
+ this.el.mask('Validating Feed...', 'x-mask-loading');\r
+ var url = this.feedUrl.getValue();\r
+ Ext.Ajax.request({\r
+ url: 'feed-proxy.php',\r
+ params: {feed: url},\r
+ success: this.validateFeed,\r
+ failure: this.markInvalid,\r
+ scope: this,\r
+ feedUrl: url\r
+ });\r
+ },\r
+\r
+ markInvalid : function(){\r
+ this.feedUrl.markInvalid('The URL specified is not a valid RSS2 feed.');\r
+ this.el.unmask();\r
+ },\r
+\r
+ validateFeed : function(response, options){\r
+ var dq = Ext.DomQuery;\r
+ var url = options.feedUrl;\r
+\r
+ try{\r
+ var xml = response.responseXML;\r
+ var channel = xml.getElementsByTagName('channel')[0];\r
+ if(channel){\r
+ var text = dq.selectValue('title', channel, url);\r
+ var description = dq.selectValue('description', channel, 'No description available.');\r
+ this.el.unmask();\r
+ this.hide();\r
+\r
+ return this.fireEvent('validfeed', {\r
+ url: url,\r
+ text: text,\r
+ description: description\r
+ });\r
+ }\r
+ }catch(e){\r
+ }\r
+ this.markInvalid();\r
+ }\r
+});</pre> \r
+</body>\r
+</html>
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git.ithinksw.org / extjs.git / blobdiff