examples/feed-viewer/viewer/FeedViewer.js

   1 /**
   2  * @class FeedViewer.FeedViewer
   3  * @extends Ext.container.Viewport
   4  *
   5  * The main FeedViewer application
   6  *
   7  * @constructor
   8  * Create a new Feed Viewer app
   9  * @param {Object} config The config object
  10  */
  11
  12 Ext.define('FeedViewer.App', {
  13     extend: 'Ext.container.Viewport',
  14
  15     initComponent: function(){
  16
  17         Ext.define('Feed', {
  18             extend: 'Ext.data.Model',
  19             fields: ['title', 'url']
  20         });
  21
  22         Ext.define('FeedItem', {
  23             extend: 'Ext.data.Model',
  24             fields: ['title', 'author', {
  25                 name: 'pubDate',
  26                 type: 'date'
  27             }, 'link', 'description', 'content']
  28         });
  29
  30         Ext.apply(this, {
  31             layout: 'border',
  32             padding: 5,
  33             items: [this.createFeedPanel(), this.createFeedInfo()]
  34         });
  35         this.callParent(arguments);
  36     },
  37
  38     /**
  39      * Create the list of fields to be shown on the left
  40      * @private
  41      * @return {FeedViewer.FeedPanel} feedPanel
  42      */
  43     createFeedPanel: function(){
  44         this.feedPanel = Ext.create('widget.feedpanel', {
  45             region: 'west',
  46             collapsible: true,
  47             width: 225,
  48             floatable: false,
  49             split: true,
  50             feeds: [{
  51                 title: 'Sencha Blog',
  52                 url: 'http://feeds.feedburner.com/extblog'
  53             }, {
  54                 title: 'Sencha Forums',
  55                 url: 'http://sencha.com/forum/external.php?type=RSS2'
  56             }, {
  57                 title: 'Ajaxian',
  58                 url: 'http://feeds.feedburner.com/ajaxian'
  59             }],
  60             listeners: {
  61                 scope: this,
  62                 feedselect: this.onFeedSelect
  63             }
  64         });
  65         return this.feedPanel;
  66     },
  67
  68     /**
  69      * Create the feed info container
  70      * @private
  71      * @return {FeedViewer.FeedInfo} feedInfo
  72      */
  73     createFeedInfo: function(){
  74         this.feedInfo = Ext.create('widget.feedinfo', {
  75             region: 'center'
  76         });
  77         return this.feedInfo;
  78     },
  79
  80     /**
  81      * Reacts to a feed being selected
  82      * @private
  83      */
  84     onFeedSelect: function(feed, title, url){
  85         this.feedInfo.addFeed(title, url);
  86     }
  87 });