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/>.

**/

​

​

class CWidgetUrl extends CWidget {

​

    onStart() {

        this._events = {

            ...this._events,

​

            mousedown: () => {

                if (this._is_edit_mode) {

                    const iframe = this._contents.querySelector('iframe');

​

                    if (iframe !== null) {

                        iframe.style.pointerEvents = 'none';

​

                        addEventListener('mouseup', this._events.mouseup, {once: true});

                    }

                }

            },

​

            mouseup: () => {

                const iframe = this._contents.querySelector('iframe');

​

                if (iframe !== null) {

                    iframe.style.pointerEvents = '';

                }

            }

        }

    }

​

    onActivate() {

        this._target.addEventListener('mousedown', this._events.mousedown);

    }

​

    onDeactivate() {

        this._target.removeEventListener('mousedown', this._events.mousedown);

    }

​

    promiseReady() {

        const readiness = [super.promiseReady()];

​

        const iframe = this._target.querySelector('iframe');

​

        if (iframe !== null) {

            readiness.push(

                new Promise(resolve => {

                    iframe.addEventListener('load', () => setTimeout(resolve, 200));

                })

            );

        }