Upgrade to ExtJS 4.0.2 - Released 06/09/2011

[extjs.git] / examples / history / history.js

diff --git a/examples/history/history.js b/examples/history/history.js
index aee7c1a..cc3187d 100644 (file)
--- a/examples/history/history.js
+++ b/examples/history/history.js
@@ -1,91 +1,138 @@
-/*!
- * Ext JS Library 3.3.1
- * Copyright(c) 2006-2010 Sencha Inc.
- * licensing@sencha.com
- * http://www.sencha.com/license
- */
+/*
+
+This file is part of Ext JS 4
+
+Copyright (c) 2011 Sencha Inc
+
+Contact:  http://www.sencha.com/contact
+
+GNU General Public License Usage
+This file may be used under the terms of the GNU General Public License version 3.0 as published by the Free Software Foundation and appearing in the file LICENSE included in the packaging of this file.  Please review the following information to ensure the GNU General Public License version 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.
+
+If you are unsure which license is appropriate for your use, please contact the sales department at http://www.sencha.com/contact.
+
+*/
+Ext.require([
+    'Ext.util.History',
+    'Ext.tab.Panel'
+]);

 
 Ext.onReady(function() {
 
 Ext.onReady(function() {

-    

     // The only requirement for this to work is that you must have a hidden field and
     // an iframe available in the page with ids corresponding to Ext.History.fieldId
     // and Ext.History.iframeId.  See history.html for an example.
     Ext.History.init();
     // The only requirement for this to work is that you must have a hidden field and
     // an iframe available in the page with ids corresponding to Ext.History.fieldId
     // and Ext.History.iframeId.  See history.html for an example.
     Ext.History.init();

-    
+

     // Needed if you want to handle history for multiple components in the same page.
     // Should be something that won't be in component ids.
     var tokenDelimiter = ':';
     
     // Needed if you want to handle history for multiple components in the same page.
     // Should be something that won't be in component ids.
     var tokenDelimiter = ':';
     

-    var tp = new Ext.TabPanel({
+    function onTabChange(tabPanel, tab) {
+        var tabs = [],
+            ownerCt = tabPanel.ownerCt, 
+            oldToken, newToken;
+
+        tabs.push(tab.id);
+        tabs.push(tabPanel.id);
+
+        while (ownerCt && ownerCt.is('tabpanel')) {
+            tabs.push(ownerCt.id);
+            ownerCt = ownerCt.ownerCt;
+        }
+        
+        newToken = tabs.reverse().join(tokenDelimiter);
+        
+        oldToken = Ext.History.getToken();
+       
+        if (oldToken === null || oldToken.search(newToken) === -1) {
+            Ext.History.add(newToken);
+        }
+    }
+    
+    // Handle this change event in order to restore the UI to the appropriate history state
+    function onAfterRender() {
+        Ext.History.on('change', function(token) {
+            var parts, tabPanel, length, i;
+            
+            if (token) {
+                parts = token.split(tokenDelimiter);
+                length = parts.length;
+                
+                // setActiveTab in all nested tabs
+                for (i = 0; i < length - 1; i++) {
+                    Ext.getCmp(parts[i]).setActiveTab(Ext.getCmp(parts[i + 1]));
+                }
+            }
+        });
+        
+        // This is the initial default state.  Necessary if you navigate starting from the
+        // page without any existing history token params and go back to the start state.
+        var activeTab1 = Ext.getCmp('main-tabs').getActiveTab(),
+            activeTab2 = activeTab1.getActiveTab();
+            
+        onTabChange(activeTab1, activeTab2);
+    }
+    
+    Ext.create('Ext.TabPanel', {

         renderTo: Ext.getBody(),
         id: 'main-tabs',
         height: 300,
         width: 600,
         activeTab: 0,
         renderTo: Ext.getBody(),
         id: 'main-tabs',
         height: 300,
         width: 600,
         activeTab: 0,

+        defaults: {
+            padding: 10
+        },

         
         items: [{
             xtype: 'tabpanel',
             title: 'Tab 1',
             id: 'tab1',
             activeTab: 0,
         
         items: [{
             xtype: 'tabpanel',
             title: 'Tab 1',
             id: 'tab1',
             activeTab: 0,

-            tabPosition: 'bottom',
+            padding: 5,
+            border: true,
+            plain: true,

             
             

+            defaults: {
+                padding: 10
+            },
+

             items: [{
                 title: 'Sub-tab 1',
             items: [{
                 title: 'Sub-tab 1',

-                id: 'subtab1'
+                id: 'subtab1',
+                html: 'Sub-tab 1 content'

             },{
                 title: 'Sub-tab 2',
             },{
                 title: 'Sub-tab 2',

-                id: 'subtab2'
+                id: 'subtab2',
+                html: 'Sub-tab 2 content'

             },{
                 title: 'Sub-tab 3',
             },{
                 title: 'Sub-tab 3',

-                id: 'subtab3'
+                id: 'subtab3',
+                html: 'Sub-tab 3 content'

             }],
             
             listeners: {
             }],
             
             listeners: {

-                'tabchange': function(tabPanel, tab){
-                    Ext.History.add(tabPanel.id + tokenDelimiter + tab.id);
-                }
+                tabchange: onTabChange

             }
         },{
             title: 'Tab 2',
             }
         },{
             title: 'Tab 2',

-            id: 'tab2'
+            id: 'tab2',
+            html: 'Tab 2 content'

         },{
             title: 'Tab 3',
         },{
             title: 'Tab 3',

-            id: 'tab3'
+            id: 'tab3',
+            html: 'Tab 3 content'

         },{
             title: 'Tab 4',
         },{
             title: 'Tab 4',

-            id: 'tab4'
+            id: 'tab4',
+            html: 'Tab 4 content'

         },{
             title: 'Tab 5',
         },{
             title: 'Tab 5',

-            id: 'tab5'
+            id: 'tab5',
+            html: 'Tab 5 content'

         }],
         }],

-        

         listeners: {
         listeners: {

-            'tabchange': function(tabPanel, tab){
-                // Ignore tab1 since it is a separate tab panel and we're managing history for it also.
-                // We'll use its handler instead in that case so we don't get duplicate nav events for sub tabs.
-                if(tab.id != 'tab1'){
-                    Ext.History.add(tabPanel.id + tokenDelimiter + tab.id);
-                }
-            }
-        }
-    });
-    
-    // Handle this change event in order to restore the UI to the appropriate history state
-    Ext.History.on('change', function(token){
-        if(token){
-            var parts = token.split(tokenDelimiter);
-            var tabPanel = Ext.getCmp(parts[0]);
-            var tabId = parts[1];
-            
-            tabPanel.show();
-            tabPanel.setActiveTab(tabId);
-        }else{
-            // This is the initial default state.  Necessary if you navigate starting from the
-            // page without any existing history token params and go back to the start state.
-            tp.setActiveTab(0);
-            tp.getItem(0).setActiveTab(0);
+            tabchange: onTabChange,
+            afterrender: onAfterRender 

         }
     });
         }
     });

-    
-});
\ No newline at end of file
+});