| /* |
| * $Id$ |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| dojo.provide("struts.widget.StrutsTabContainer"); |
| |
| dojo.require("dojo.widget.TabContainer"); |
| |
| dojo.widget.defineWidget( |
| "struts.widget.StrutsTabContainer", |
| dojo.widget.TabContainer, { |
| widgetType : "StrutsTabContainer", |
| |
| afterSelectTabNotifyTopics : "", |
| afterSelectTabNotifyTopicsArray : null, |
| beforeSelectTabNotifyTopics : "", |
| beforeSelectTabNotifyTopicsArray : null, |
| |
| disabledTabCssClass : "strutsDisabledTab", |
| |
| postCreate : function() { |
| struts.widget.StrutsTabContainer.superclass.postCreate.apply(this); |
| |
| //before topics |
| if(!dojo.string.isBlank(this.beforeSelectTabNotifyTopics)) { |
| this.beforeSelectTabNotifyTopicsArray = this.beforeSelectTabNotifyTopics.split(","); |
| } |
| |
| //after topics |
| if(!dojo.string.isBlank(this.afterSelectTabNotifyTopics)) { |
| this.afterSelectTabNotifyTopicsArray = this.afterSelectTabNotifyTopics.split(","); |
| } |
| |
| // add disabled class to disabled tabs |
| if(this.disabledTabCssClass) { |
| dojo.lang.forEach(this.children, function(div){ |
| if(div.disabled) { |
| this.disableTab(div); |
| } |
| }); |
| } |
| }, |
| |
| selectChild: function (tab, callingWidget) { |
| if(!tab.disabled) { |
| var cancel = {"cancel" : false}; |
| |
| if(this.beforeSelectTabNotifyTopicsArray) { |
| var self = this; |
| dojo.lang.forEach(this.beforeSelectTabNotifyTopicsArray, function(topic) { |
| try { |
| dojo.event.topic.publish(topic, cancel, tab, self); |
| } catch(ex){ |
| dojo.debug(ex); |
| } |
| }); |
| } |
| |
| if(!cancel.cancel) { |
| struts.widget.StrutsTabContainer.superclass.selectChild.apply(this, [tab, callingWidget]); |
| |
| if(this.afterSelectTabNotifyTopicsArray) { |
| var self = this; |
| dojo.lang.forEach(this.afterSelectTabNotifyTopicsArray, function(topic) { |
| try { |
| dojo.event.topic.publish(topic, tab, self); |
| } catch(ex){ |
| dojo.debug(ex); |
| } |
| }); |
| } |
| } |
| } |
| }, |
| |
| disableTab : function(t) { |
| var tabWidget = this.getTabWidget(t); |
| tabWidget.disabled = true; |
| dojo.html.addClass(tabWidget.controlButton.domNode, this.disabledTabCssClass); |
| }, |
| |
| enableTab : function(t) { |
| var tabWidget = this.getTabWidget(t); |
| tabWidget.disabled = false; |
| dojo.html.removeClass(tabWidget.controlButton.domNode, this.disabledTabCssClass); |
| }, |
| |
| getTabWidget : function(t) { |
| if(dojo.lang.isNumber(t)) { |
| //tab index |
| return this.children[t]; |
| } else if(dojo.lang.isString(t)) { |
| //tab id |
| return dojo.widget.byId(t); |
| } else { |
| //tab widget? |
| return t; |
| } |
| } |
| }); |