/**
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* This plugin allow you to reorder tabs of a TabPanel.
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*/
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Ext.define('Ext.ux.TabReorderer', {
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extend: 'Ext.ux.BoxReorderer',
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itemSelector: '.x-tab',
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init: function(tabPanel) {
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var me = this;
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me.callParent([tabPanel.getTabBar()]);
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// Ensure reorderable property is copied into dynamically added tabs
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tabPanel.onAdd = Ext.Function.createSequence(tabPanel.onAdd, me.onAdd);
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},
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afterFirstLayout: function() {
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var tabs,
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len,
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i = 0,
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tab;
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this.callParent(arguments);
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// Copy reorderable property from card into tab
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for (tabs = this.container.items.items, len = tabs.length; i < len; i++) {
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tab = tabs[i];
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if (tab.card) {
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tab.reorderable = tab.card.reorderable;
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}
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}
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},
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onAdd: function(card, index) {
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card.tab.reorderable = card.reorderable;
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},
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afterBoxReflow: function() {
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var me = this;
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// Cannot use callParent, this is not called in the scope of this plugin, but that of its Ext.dd.DD object
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Ext.ux.BoxReorderer.prototype.afterBoxReflow.apply(me, arguments);
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// Move the associated card to match the tab order
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if (me.dragCmp) {
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me.container.tabPanel.setActiveTab(me.dragCmp.card);
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me.container.tabPanel.move(me.startIndex, me.curIndex);
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}
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}
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});
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