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<pre class="prettyprint lang-js"><span id='Ext-app-EventBus'>/**
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</span> * This class manages event dispatching for Controllers. The details of connecting classes
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* to this dispatching mechanism is delegated to {@link Ext.app.EventDomain} instances.
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*
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* @private
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*/
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Ext.define('Ext.app.EventBus', {
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singleton: true,
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requires: [
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'Ext.app.domain.Component'
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],
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<span id='Ext-app-EventBus-method-constructor'> constructor: function() {
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</span> var me = this,
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domains = Ext.app.EventDomain.instances;
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me.callParent();
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me.domains = domains;
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me.bus = domains.component.bus; // compat
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},
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<span id='Ext-app-EventBus-method-control'> /**
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</span> * Adds a set of component event listeners for a controller. To work with event domains
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* other than component, see {@link #listen}.
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*
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* @param {Object} selectors Config object containing selectors and listeners.
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* @param {Ext.app.Controller} controller The listening controller instance.
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*/
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control: function(selectors, controller) {
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return this.domains.component.listen(selectors, controller);
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},
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<span id='Ext-app-EventBus-method-listen'> /**
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</span> * Adds a set of event domain listeners for a controller. For more information on event
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* domains, see {@link Ext.app.EventDomain} and {@link Ext.app.Controller}.
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*
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* @param {Object} to Config object containing domains, selectors and listeners.
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* @param {Ext.app.Controller} controller The listening controller instance.
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*/
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listen: function(to, controller) {
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var domains = this.domains,
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domain;
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for (domain in to) {
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if (to.hasOwnProperty(domain)) {
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domains[domain].listen(to[domain], controller);
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}
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}
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},
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<span id='Ext-app-EventBus-method-unlisten'> /**
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</span> * Removes all of a controller's attached listeners.
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*
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* @param {String} controllerId The id of the controller.
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*/
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unlisten: function(controllerId) {
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var domains = Ext.app.EventDomain.instances,
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domain;
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for (domain in domains) {
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domains[domain].unlisten(controllerId);
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}
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}
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});
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