Proyectos de Subversion Moodle

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * This module is the highest level module for the calendar. It is

 * responsible for initialising all of the components required for

 * the calendar to run. It also coordinates the interaction between

 * components by listening for and responding to different events

 * triggered within the calendar UI.

 *

 * @module     core_calendar/calendar_mini

 * @copyright  2017 Andrew Nicols <andrew@nicols.co.uk>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

define([

    'jquery',

    'core_calendar/selectors',

    'core_calendar/events',

    'core_calendar/view_manager',

],

function(

    $,

    CalendarSelectors,

    CalendarEvents,

    CalendarViewManager

) {

    /**

     * Listen to and handle any calendar events fired by the calendar UI.

     *

     * @method registerCalendarEventListeners

     * @param {object} root The calendar root element

     */

    var registerCalendarEventListeners = function(root) {

        var body = $('body');

        var namespace = '.' + root.attr('id');

        body.on(CalendarEvents.created + namespace, root, reloadMonth);

        body.on(CalendarEvents.deleted + namespace, root, reloadMonth);

        body.on(CalendarEvents.updated + namespace, root, reloadMonth);

        body.on(CalendarEvents.eventMoved + namespace, root, reloadMonth);

    };

    /**

     * Reload the month view in this month.

     *

     * @param {EventFacade} e

     */

    var reloadMonth = function(e) {

        var root = e.data;

        var body = $('body');

        var namespace = '.' + root.attr('id');

        if (root.is(':visible')) {

            CalendarViewManager.reloadCurrentMonth(root);

        } else {

            // The root has been removed.

            // Remove all events in the namespace.

            body.off(CalendarEvents.created + namespace);

            body.off(CalendarEvents.deleted + namespace);

            body.off(CalendarEvents.updated + namespace);

            body.off(CalendarEvents.eventMoved + namespace);

        }

    };

    var registerEventListeners = function(root) {

        $('body').on(CalendarEvents.filterChanged, function(e, data) {

            var daysWithEvent = root.find(CalendarSelectors.eventType[data.type]);

            daysWithEvent.toggleClass('calendar_event_' + data.type, !data.hidden);

        });

        var namespace = '.' + root.attr('id');

        $('body').on('change' + namespace, CalendarSelectors.elements.courseSelector, function() {

            if (root.is(':visible')) {

                var selectElement = $(this);

                var courseId = selectElement.val();

                var categoryId = null;

                CalendarViewManager.reloadCurrentMonth(root, courseId, categoryId);

            } else {

                $('body').off('change' + namespace);

            }

        });

    };

    return {

        init: function(root, loadOnInit) {

            root = $(root);

            CalendarViewManager.init(root);

            registerEventListeners(root);

            registerCalendarEventListeners(root);

            if (loadOnInit) {

                // The calendar hasn't yet loaded it's events so we

                // should load them as soon as we've initialised.

                CalendarViewManager.reloadCurrentMonth(root);

            }

        }

    };

});