1 | /* |
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2 | * Ext JS Library 2.2.1 |
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3 | * Copyright(c) 2006-2009, Ext JS, LLC. |
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4 | * licensing@extjs.com |
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5 | * |
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6 | * http://extjs.com/license |
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7 | */ |
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8 | |
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9 | MainPanel = function(){ |
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10 | this.preview = new Ext.Panel({ |
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11 | id: 'preview', |
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12 | region: 'south', |
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13 | cls:'preview', |
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14 | autoScroll: true, |
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15 | listeners: FeedViewer.LinkInterceptor, |
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16 | |
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17 | tbar: [{ |
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18 | id:'tab', |
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19 | text: 'View in New Tab', |
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20 | iconCls: 'new-tab', |
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21 | disabled:true, |
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22 | handler : this.openTab, |
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23 | scope: this |
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24 | }, |
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25 | '-', |
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26 | { |
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27 | id:'win', |
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28 | text: 'Go to Post', |
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29 | iconCls: 'new-win', |
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30 | disabled:true, |
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31 | scope: this, |
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32 | handler : function(){ |
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33 | window.open(this.gsm.getSelected().data.link); |
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34 | } |
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35 | }], |
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36 | |
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37 | clear: function(){ |
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38 | this.body.update(''); |
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39 | var items = this.topToolbar.items; |
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40 | items.get('tab').disable(); |
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41 | items.get('win').disable(); |
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42 | } |
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43 | }); |
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44 | |
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45 | this.grid = new FeedGrid(this, { |
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46 | tbar:[{ |
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47 | text:'Open All', |
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48 | tooltip: {title:'Open All',text:'Opens all item in tabs'}, |
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49 | iconCls: 'tabs', |
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50 | handler: this.openAll, |
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51 | scope:this |
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52 | }, |
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53 | '-', |
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54 | { |
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55 | split:true, |
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56 | text:'Reading Pane', |
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57 | tooltip: {title:'Reading Pane',text:'Show, move or hide the Reading Pane'}, |
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58 | iconCls: 'preview-bottom', |
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59 | handler: this.movePreview.createDelegate(this, []), |
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60 | menu:{ |
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61 | id:'reading-menu', |
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62 | cls:'reading-menu', |
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63 | width:100, |
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64 | items: [{ |
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65 | text:'Bottom', |
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66 | checked:true, |
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67 | group:'rp-group', |
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68 | checkHandler:this.movePreview, |
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69 | scope:this, |
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70 | iconCls:'preview-bottom' |
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71 | },{ |
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72 | text:'Right', |
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73 | checked:false, |
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74 | group:'rp-group', |
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75 | checkHandler:this.movePreview, |
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76 | scope:this, |
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77 | iconCls:'preview-right' |
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78 | },{ |
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79 | text:'Hide', |
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80 | checked:false, |
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81 | group:'rp-group', |
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82 | checkHandler:this.movePreview, |
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83 | scope:this, |
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84 | iconCls:'preview-hide' |
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85 | }] |
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86 | } |
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87 | }, |
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88 | '-', |
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89 | { |
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90 | pressed: true, |
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91 | enableToggle:true, |
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92 | text:'Summary', |
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93 | tooltip: {title:'Post Summary',text:'View a short summary of each item in the list'}, |
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94 | iconCls: 'summary', |
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95 | scope:this, |
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96 | toggleHandler: function(btn, pressed){ |
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97 | this.grid.togglePreview(pressed); |
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98 | } |
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99 | }] |
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100 | }); |
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101 | |
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102 | MainPanel.superclass.constructor.call(this, { |
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103 | id:'main-tabs', |
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104 | activeTab:0, |
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105 | region:'center', |
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106 | margins:'0 5 5 0', |
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107 | resizeTabs:true, |
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108 | tabWidth:150, |
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109 | minTabWidth: 120, |
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110 | enableTabScroll: true, |
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111 | plugins: new Ext.ux.TabCloseMenu(), |
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112 | items: { |
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113 | id:'main-view', |
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114 | layout:'border', |
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115 | title:'Loading...', |
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116 | hideMode:'offsets', |
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117 | items:[ |
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118 | this.grid, { |
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119 | id:'bottom-preview', |
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120 | layout:'fit', |
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121 | items:this.preview, |
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122 | height: 250, |
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123 | split: true, |
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124 | border:false, |
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125 | region:'south' |
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126 | }, { |
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127 | id:'right-preview', |
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128 | layout:'fit', |
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129 | border:false, |
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130 | region:'east', |
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131 | width:350, |
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132 | split: true, |
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133 | hidden:true |
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134 | }] |
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135 | } |
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136 | }); |
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137 | |
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138 | this.gsm = this.grid.getSelectionModel(); |
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139 | |
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140 | this.gsm.on('rowselect', function(sm, index, record){ |
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141 | FeedViewer.getTemplate().overwrite(this.preview.body, record.data); |
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142 | var items = this.preview.topToolbar.items; |
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143 | items.get('tab').enable(); |
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144 | items.get('win').enable(); |
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145 | }, this, {buffer:250}); |
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146 | |
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147 | this.grid.store.on('beforeload', this.preview.clear, this.preview); |
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148 | this.grid.store.on('load', this.gsm.selectFirstRow, this.gsm); |
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149 | |
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150 | this.grid.on('rowdblclick', this.openTab, this); |
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151 | }; |
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152 | |
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153 | Ext.extend(MainPanel, Ext.TabPanel, { |
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154 | |
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155 | loadFeed : function(feed){ |
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156 | this.grid.loadFeed(feed.url); |
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157 | Ext.getCmp('main-view').setTitle(feed.text); |
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158 | }, |
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159 | |
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160 | movePreview : function(m, pressed){ |
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161 | if(!m){ // cycle if not a menu item click |
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162 | var readMenu = Ext.menu.MenuMgr.get('reading-menu'); |
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163 | readMenu.render(); |
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164 | var items = readMenu.items.items; |
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165 | var b = items[0], r = items[1], h = items[2]; |
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166 | if(b.checked){ |
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167 | r.setChecked(true); |
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168 | }else if(r.checked){ |
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169 | h.setChecked(true); |
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170 | }else if(h.checked){ |
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171 | b.setChecked(true); |
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172 | } |
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173 | return; |
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174 | } |
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175 | if(pressed){ |
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176 | var preview = this.preview; |
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177 | var right = Ext.getCmp('right-preview'); |
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178 | var bot = Ext.getCmp('bottom-preview'); |
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179 | var btn = this.grid.getTopToolbar().items.get(2); |
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180 | switch(m.text){ |
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181 | case 'Bottom': |
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182 | right.hide(); |
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183 | bot.add(preview); |
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184 | bot.show(); |
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185 | bot.ownerCt.doLayout(); |
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186 | btn.setIconClass('preview-bottom'); |
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187 | break; |
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188 | case 'Right': |
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189 | bot.hide(); |
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190 | right.add(preview); |
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191 | right.show(); |
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192 | right.ownerCt.doLayout(); |
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193 | btn.setIconClass('preview-right'); |
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194 | break; |
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195 | case 'Hide': |
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196 | preview.ownerCt.hide(); |
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197 | preview.ownerCt.ownerCt.doLayout(); |
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198 | btn.setIconClass('preview-hide'); |
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199 | break; |
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200 | } |
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201 | } |
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202 | }, |
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203 | |
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204 | openTab : function(record){ |
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205 | record = (record && record.data) ? record : this.gsm.getSelected(); |
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206 | var d = record.data; |
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207 | var id = !d.link ? Ext.id() : d.link.replace(/[^A-Z0-9-_]/gi, ''); |
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208 | var tab; |
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209 | if(!(tab = this.getItem(id))){ |
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210 | tab = new Ext.Panel({ |
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211 | id: id, |
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212 | cls:'preview single-preview', |
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213 | title: d.title, |
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214 | tabTip: d.title, |
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215 | html: FeedViewer.getTemplate().apply(d), |
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216 | closable:true, |
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217 | listeners: FeedViewer.LinkInterceptor, |
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218 | autoScroll:true, |
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219 | border:true, |
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220 | |
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221 | tbar: [{ |
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222 | text: 'Go to Post', |
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223 | iconCls: 'new-win', |
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224 | handler : function(){ |
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225 | window.open(d.link); |
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226 | } |
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227 | }] |
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228 | }); |
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229 | this.add(tab); |
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230 | } |
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231 | this.setActiveTab(tab); |
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232 | }, |
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233 | |
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234 | openAll : function(){ |
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235 | this.beginUpdate(); |
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236 | this.grid.store.data.each(this.openTab, this); |
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237 | this.endUpdate(); |
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238 | } |
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239 | }); |
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