Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

(function($) {

​

    window.flickerfreeScreen = {

​

        screens: [],

        responsiveness: 10000,

​

        /**

         * Set or reset UI in progress state for element with id.

         *

         * @param {boolean} in_progress

         * @param {string}  id

         */

        setElementProgressState: function(id, in_progress) {

            var elm = $('#flickerfreescreen_'+id);

​

            if (in_progress) {

                elm.addClass('is-loading is-loading-fadein delayed-15s');

            }

            else {

                elm.removeClass('is-loading is-loading-fadein delayed-15s');

            }

        },

​

        add: function(screen) {

            // switch off time control refreshing using full page refresh

            timeControl.refreshPage = false;

​

            // init screen item

            this.screens[screen.id] = screen;

            this.screens[screen.id].interval = (screen.interval > 0) ? screen.interval * 1000 : 0;

            this.screens[screen.id].timestamp = 0;

            this.screens[screen.id].timestampResponsiveness = 0;

            this.screens[screen.id].timestampActual = 0;

            this.screens[screen.id].isRefreshing = false;

            this.screens[screen.id].isReRefreshRequire = false;

            this.screens[screen.id].error = 0;

​

            // SCREEN_RESOURCE_MAP

            if (screen.resourcetype == 2) {

                this.screens[screen.id].data = new SVGMap(this.screens[screen.id].data);

                $(screen.data.container).attr({'aria-label': screen.data.options.aria_label, 'tabindex': 0})

                    .find('svg').attr('aria-hidden', 'true');

            }

​

            // init refresh plan

            if (screen.isFlickerfree && screen.interval > 0) {

                this.screens[screen.id].timeoutHandler = window.setTimeout(