CHIEFSOFT\ameye
92 lines
2.6 KiB
JavaScript
92 lines
2.6 KiB
JavaScript
/**
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* @file js/controllers/modal/WizardModalHandler.js
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*
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* Copyright (c) 2014-2021 Simon Fraser University
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* Copyright (c) 2000-2021 John Willinsky
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* Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
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*
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* @class WizardModalHandler
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* @ingroup js_controllers_modal
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*
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* @brief A modal that contains a wizard and handles its events.
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*/
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(function($) {
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/**
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* @constructor
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*
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* @extends $.pkp.controllers.modal.AjaxModalHandler
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*
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* @param {jQueryObject} $handledElement The clickable element
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* the modal will be attached to.
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* @param {Object} options non-default Dialog options
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* to be passed into the dialog widget.
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*
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* Options are:
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* - all options documented for the AjaxModalHandler.
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*/
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$.pkp.controllers.modal.WizardModalHandler =
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function($handledElement, options) {
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this.parent($handledElement, options);
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// Subscribe the modal to wizard events.
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this.bind('wizardClose', this.wizardClose);
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this.bind('wizardCancel', this.wizardClose);
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};
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$.pkp.classes.Helper.inherits($.pkp.controllers.modal.WizardModalHandler,
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$.pkp.controllers.modal.AjaxModalHandler);
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/**
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* Overridden version of the modal close button handler acting
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* as a wizard cancel button.
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*
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* @protected
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* @param {Object=} opt_callingElement The close button.
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* @param {Event=} opt_event The close button click event.
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* @param {boolean=} opt_closeWithoutCancel Set to true to immediately
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* close the modal.
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* @return {boolean} Should return false to stop event processing.
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*/
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$.pkp.controllers.modal.WizardModalHandler.prototype.modalClose =
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function(opt_callingElement, opt_event, opt_closeWithoutCancel) {
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if (opt_closeWithoutCancel) {
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this.parent('modalClose', opt_callingElement, opt_event);
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} else {
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// Trigger a cancel event on the wizard.
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var wizardCancelRequestedEvent = new $.Event('wizardCancelRequested'),
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$wizard;
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wizardCancelRequestedEvent.stopPropagation();
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$wizard = this.getHtmlElement().children().first();
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$wizard.trigger(wizardCancelRequestedEvent);
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// Only close the modal if the wizard didn't prevent this.
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if (!wizardCancelRequestedEvent.isDefaultPrevented()) {
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this.parent('modalClose', opt_callingElement, opt_event);
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}
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}
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return false;
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};
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/**
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* Handle the wizard close event.
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*
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* @param {HTMLElement} wizardElement The calling
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* wizard.
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* @param {Event} event The triggered event.
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*/
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$.pkp.controllers.modal.WizardModalHandler.prototype.wizardClose =
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function(wizardElement, event) {
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this.modalClose(wizardElement, event, true);
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};
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}(jQuery));
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