web-apps/apps/common/main/lib/component/Tab.js

/*
 *
 * (c) Copyright Ascensio System Limited 2010-2016
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation. In accordance with
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For
 * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
 * EU, LV-1021.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
*/
/**
 *    Tab.js
 *
 *    Created by Maxim Kadushkin on 01 April 2014
 *    Copyright (c) 2014 Ascensio System SIA. All rights reserved.
 *
 */


if (Common === undefined)
    var Common = {};

define([
    'common/main/lib/component/BaseView'
], function (base) {
    'use strict';

    var Tab = function(opts) {
        this.active     = false;
        this.label      = 'Tab';
        this.cls        = '';
        this.template   = _.template(['<li class="<% if(active){ %>active<% } %> <% if(cls.length){%><%= cls %><%}%>" data-label="<%= label %>">',
                                            '<a><%- label %></a>',
                                        '</li>'].join(''));

        this.initialize.call(this, opts);
        return this;
    };

    _.extend(Tab.prototype, {
        initialize: function(options) {
            _.extend(this, options);
        },

        render: function() {
            var el      = this.template(this);
            this.$el    = $(el);

            this.rendered = true;
            this.disable(this.disabled);
            return this;
        },

        isActive: function() {
            return this.$el.hasClass('active');
        },

        activate: function(){
            if (!this.$el.hasClass('active'))
                this.$el.addClass('active');
        },

        deactivate: function(){
            this.$el.removeClass('active');
        },

        on: function() {
            this.$el.on.apply(this, arguments);
        },

        disable: function(val) {
            this.disabled = val;

            if (this.rendered) {
                if (val && !this.$el.hasClass('disabled'))
                    this.$el.addClass('disabled'); else
                    this.$el.removeClass('disabled');
            }
        },

        addClass: function(cls) {
            if (cls.length && !this.$el.hasClass(cls))
                this.$el.addClass(cls);
        },

        removeClass: function(cls) {
            if (cls.length && this.$el.hasClass(cls))
                this.$el.removeClass(cls);
        },

        hasClass: function(cls) {
            return this.$el.hasClass(cls);
        },

        setCaption: function(text) {
            this.$el.find('> a').text(text);
        }
    });

    Common.UI.Tab = Tab;
});