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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
import {
setKeyboardAccessForNonDialogElements,
initDialog,
} from "../aboutLoginsUtils.mjs";
export default class GenericDialog extends HTMLElement {
constructor() {
super();
this._promise = null;
}
connectedCallback() {
if (this.shadowRoot) {
return;
}
const shadowRoot = initDialog(this, "#generic-dialog-template");
this._dismissButton = this.querySelector(".dismiss-button");
this._overlay = shadowRoot.querySelector(".overlay");
}
handleEvent(event) {
switch (event.type) {
case "keydown":
if (event.key === "Escape" && !event.defaultPrevented) {
this.hide();
}
break;
case "click":
if (
event.currentTarget.classList.contains("dismiss-button") ||
event.target.classList.contains("overlay")
) {
this.hide();
}
}
}
show() {
setKeyboardAccessForNonDialogElements(false);
this.hidden = false;
this.parentNode.host.hidden = false;
this._dismissButton.addEventListener("click", this);
this._overlay.addEventListener("click", this);
window.addEventListener("keydown", this);
}
hide() {
setKeyboardAccessForNonDialogElements(true);
this._dismissButton.removeEventListener("click", this);
this._overlay.removeEventListener("click", this);
window.removeEventListener("keydown", this);
this.hidden = true;
this.parentNode.host.hidden = true;
}
}
customElements.define("generic-dialog", GenericDialog);
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