83 lines
2 KiB
JavaScript
83 lines
2 KiB
JavaScript
/**
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* ToggleManager.js
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*
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* Created by Alexander Yuzhin on 1/28/14
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* Copyright (c) 2014 Ascensio System SIA. All rights reserved.
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*
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*/
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if (Common === undefined)
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var Common = {};
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define([
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'common/main/lib/component/BaseView'
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], function () {
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'use strict';
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var groups = {};
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function toggleGroup(cmp, state) {
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var g, i, l;
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if (state) {
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g = groups[cmp.toggleGroup];
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for (i = 0, l = g.length; i < l; i++) {
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if (g[i] !== cmp) {
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if (g[i].isActive) {
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g[i].isActive() && g[i].toggle(false);
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} else {
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g[i].toggle(false);
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}
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}
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}
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}
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}
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/**
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* Private utility class used by component
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*/
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Common.UI.ToggleManager = {
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register: function(cmp) {
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if (!cmp.toggleGroup) {
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return;
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}
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var group = groups[cmp.toggleGroup];
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if (!group) {
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group = groups[cmp.toggleGroup] = [];
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}
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group.push(cmp);
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cmp.on('toggle', toggleGroup);
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},
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unregister: function(cmp) {
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if (!cmp.toggleGroup) {
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return;
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}
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var group = groups[cmp.toggleGroup];
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if (group) {
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_.without(group, cmp);
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cmp.off('toggle', toggleGroup);
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}
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},
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/**
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* Gets the toggled components in the passed group or null
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* @param {String} group
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* @return {Common.UI.BaseView}
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*/
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getToggled: function(group) {
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var g = groups[group],
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i = 0,
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len;
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if (g) {
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for (len = g.length; i < len; i++) {
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if (g[i].pressed === true ||
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g[i].checked === true) {
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return g[i];
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}
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}
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}
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return null;
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}
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}
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}); |