Zabbix

/*

** Zabbix

** Copyright (C) 2001-2022 Zabbix SIA

**

** This program 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 2 of the License, or

** (at your option) any later version.

**

** 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 General Public License for more details.

**

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

** along with this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

​

/*

 * Since function addPopupValues can be defined by several dashboard widgets, the variable addPopupValues should be

 * defined in global scope and always re-written with function right before usage. Do this in all widgets where it is

 * needed.

 */

let old_addPopupValues = null;

​

if (typeof addPopupValues === 'undefined') {

    window.addPopupValues = null;

}

​

(function($) {

    $.widget('zbx.sortable_tree', $.extend({}, $.ui.sortable.prototype, {

        options: {

            // jQuery UI sortable options:

            cursor: 'grabbing',

            placeholder: 'placeholder',

            forcePlaceholderSize: true,

            toleranceElement: '> div',

            forceHelperSize: true,

            tolerance: 'intersect',

            handle: '.drag-icon',

            items: '.tree-item',

            helper: 'clone',

            revert: 10,

            opacity: .75,

            scrollSpeed: 20,

​

            // Custom options:

            parent_change_delay: 0,

            parent_expand_delay: 600,

            indent_size: 15,

            max_depth: 10

        },

​

        _create: function() {

            $.ui.sortable.prototype._create.apply(this, arguments);

        },

​

        _mouseDrag: function(event) {

            var o = this.options,

                prev_offset_top;

​

            // Compute the helpers position.

            this.position = this._generatePosition(event);

            this.positionAbs = this._convertPositionTo('absolute');

​

            if (!this.lastPositionAbs) {

                this.lastPositionAbs = this.positionAbs;

            }

​

            // Do scrolling.

            if (this.options.scroll) {

                if (this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML') {

​

                    if ((this.overflowOffset.top + this.scrollParent[0].offsetHeight)

                            - event.pageY < o.scrollSensitivity) {

                        this.scrollParent[0].scrollTop = this.scrollParent[0].scrollTop + o.scrollSpeed;

                    }

                    else if (event.pageY - this.overflowOffset.top < o.scrollSensitivity) {

                        this.scrollParent[0].scrollTop = this.scrollParent[0].scrollTop - o.scrollSpeed;

                    }

​

                    if ((this.overflowOffset.left + this.scrollParent[0].offsetWidth)

                            - event.pageX < o.scrollSensitivity) {

                        this.scrollParent[0].scrollLeft = this.scrollParent[0].scrollLeft + o.scrollSpeed;

                    }

                    else if (event.pageX - this.overflowOffset.left < o.scrollSensitivity) {

                        this.scrollParent[0].scrollLeft = this.scrollParent[0].scrollLeft - o.scrollSpeed;

                    }

                }