3 <title>The source code</title>
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4 <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
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5 <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
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7 <body onload="prettyPrint();">
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8 <pre class="prettyprint lang-js">MainPanel = function(){
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9 this.preview = new Ext.Panel({
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14 listeners: FeedViewer.LinkInterceptor,
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18 text: 'View in New Tab',
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21 handler : this.openTab,
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31 handler : function(){
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32 window.open(this.gsm.getSelected().data.link);
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37 this.body.update('');
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38 var items = this.topToolbar.items;
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39 items.get('tab').disable();
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40 items.get('win').disable();
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44 this.grid = new FeedGrid(this, {
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47 tooltip: {title:'Open All',text:'Opens all item in tabs'},
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49 handler: this.openAll,
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55 text:'Reading Pane',
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56 tooltip: {title:'Reading Pane',text:'Show, move or hide the Reading Pane'},
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57 iconCls: 'preview-bottom',
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58 handler: this.movePreview.createDelegate(this, []),
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67 checkHandler:this.movePreview,
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69 iconCls:'preview-bottom'
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74 checkHandler:this.movePreview,
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76 iconCls:'preview-right'
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81 checkHandler:this.movePreview,
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83 iconCls:'preview-hide'
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92 tooltip: {title:'Post Summary',text:'View a short summary of each item in the list'},
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95 toggleHandler: function(btn, pressed){
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96 this.grid.togglePreview(pressed);
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101 MainPanel.superclass.constructor.call(this, {
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109 enableTabScroll: true,
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110 plugins: new Ext.ux.TabCloseMenu(),
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114 title:'Loading...',
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115 hideMode:'offsets',
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118 id:'bottom-preview',
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120 items:this.preview,
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126 id:'right-preview',
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137 this.gsm = this.grid.getSelectionModel();
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139 this.gsm.on('rowselect', function(sm, index, record){
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140 FeedViewer.getTemplate().overwrite(this.preview.body, record.data);
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141 var items = this.preview.topToolbar.items;
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142 items.get('tab').enable();
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143 items.get('win').enable();
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144 }, this, {buffer:250});
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146 this.grid.store.on('beforeload', this.preview.clear, this.preview);
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147 this.grid.store.on('load', this.gsm.selectFirstRow, this.gsm);
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149 this.grid.on('rowdblclick', this.openTab, this);
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152 Ext.extend(MainPanel, Ext.TabPanel, {
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154 loadFeed : function(feed){
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155 this.grid.loadFeed(feed.url);
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156 Ext.getCmp('main-view').setTitle(feed.text);
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159 movePreview : function(m, pressed){
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160 if(!m){ // cycle if not a menu item click
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161 var items = Ext.menu.MenuMgr.get('reading-menu').items.items;
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162 var b = items[0], r = items[1], h = items[2];
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164 r.setChecked(true);
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165 }else if(r.checked){
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166 h.setChecked(true);
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167 }else if(h.checked){
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168 b.setChecked(true);
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173 var preview = this.preview;
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174 var right = Ext.getCmp('right-preview');
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175 var bot = Ext.getCmp('bottom-preview');
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176 var btn = this.grid.getTopToolbar().items.get(2);
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182 bot.ownerCt.doLayout();
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183 btn.setIconClass('preview-bottom');
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187 right.add(preview);
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189 right.ownerCt.doLayout();
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190 btn.setIconClass('preview-right');
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193 preview.ownerCt.hide();
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194 preview.ownerCt.ownerCt.doLayout();
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195 btn.setIconClass('preview-hide');
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201 openTab : function(record){
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202 record = (record && record.data) ? record : this.gsm.getSelected();
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203 var d = record.data;
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204 var id = !d.link ? Ext.id() : d.link.replace(/[^A-Z0-9-_]/gi, '');
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206 if(!(tab = this.getItem(id))){
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207 tab = new Ext.Panel({
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209 cls:'preview single-preview',
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212 html: FeedViewer.getTemplate().apply(d),
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214 listeners: FeedViewer.LinkInterceptor,
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219 text: 'Go to Post',
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220 iconCls: 'new-win',
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221 handler : function(){
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222 window.open(d.link);
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228 this.setActiveTab(tab);
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231 openAll : function(){
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232 this.beginUpdate();
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233 this.grid.store.data.each(this.openTab, this);
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238 Ext.reg('appmainpanel', MainPanel);</pre>
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