Grammalecte  Check-in [91852523ef]

// JavaScript
// Panel creator

/* jshint esversion:6, -W097 */
/* jslint esversion:6 */
/* global oGrammalecte, xGrammalectePort, showError, window, document, console */

"use strict";


class GrammalecteMessageBox {

    constructor (sId, sTitle) {
    constructor (sUrl, sId, sTitle) {
        this.sId = sId;
        this.sUrl = sUrl;

        this.bShadow = document.body.createShadowRoot || document.body.attachShadow;
        if (this.bShadow){
            this.oShadowPanel = oGrammalecte.createNode("div", {id: this.sId+"_shadow", style: "width:0;height:0;"});
            this.oShadow = this.oShadowPanel.attachShadow({mode: "open"});
            this.oParent = this.oShadow;
        } else {
            this.oParent = document;
        }

        this.xMessageBoxBar = oGrammalecte.createNode("div", {className: "grammalecte_message_box_bar"});
        this.xMessageBoxContent = oGrammalecte.createNode("div", {className: "grammalecte_message_box_content"});
        this.xMessageBox = this._createPanel(sTitle);
    }

    _createPanel (sTitle) {
        try {

    _createCloseButton () {
        let xButton = oGrammalecte.createNode("div", {className: "grammalecte_close_button", textContent: "×", title: "Fermer la fenêtre"});
        xButton.onclick = function () { this.hide(); }.bind(this);  // better than writing “let that = this;” before the function?
        return xButton;
    }

    insertIntoPage () {
        if (this.bShadow){
            this.oShadow.appendChild(
                oGrammalecte.createNode("link", {rel: "stylesheet", type: "text/css", media: "all", href: this.sUrl+"content_scripts/panel.css"})
            );
            this.oShadow.appendChild(
                oGrammalecte.createNode("link", {rel: "stylesheet", type: "text/css", media: "all", href: this.sUrl+"content_scripts/message_box.css"})
            );
            this.oShadow.appendChild(this.xMessageBox);
            document.body.appendChild(this.oShadowPanel);
        } else {
        document.body.appendChild(this.xMessageBox);
            document.body.appendChild(this.xMessageBox);
        }
    }

    show () {
        this.xMessageBox.style.display = "block";
    }

    hide () {