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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/. */
"use strict";
/* global MozXULElement */
// Wrap in a block to prevent leaking to window scope.
{
/**
* The MozToolbarButtonMenuButton widget is a toolbarbutton with
* type="menu". Place a menupopup element inside the button to create
* the menu popup. When the dropmarker in the toobarbutton is pressed the
* menupopup will open. When clicking the main area of the button it works
* like a normal toolbarbutton.
*
* @augments MozToolbarbutton
*/
class MozToolbarButtonMenuButton extends customElements.get("toolbarbutton") {
static get inheritedAttributes() {
return {
...super.inheritedAttributes,
".toolbarbutton-menubutton-button":
"command,hidden,disabled,align,dir,pack,orient,label,wrap,tooltiptext=buttontooltiptext",
".toolbarbutton-menubutton-dropmarker": "open,disabled",
};
}
static get menubuttonFragment() {
let frag = document.importNode(
MozXULElement.parseXULToFragment(`
<toolbarbutton class="box-inherit toolbarbutton-menubutton-button"
flex="1"
allowevents="true"></toolbarbutton>
<dropmarker type="menu"
class="toolbarbutton-menubutton-dropmarker"></dropmarker>
`),
true
);
Object.defineProperty(this, "menubuttonFragment", { value: frag });
return frag;
}
/** @override */
get _hasConnected() {
return (
this.querySelector(":scope > toolbarbutton > .toolbarbutton-text") !=
null
);
}
/** @override */
render() {
this.appendChild(this.constructor.menubuttonFragment.cloneNode(true));
this.initializeAttributeInheritance();
}
connectedCallback() {
if (this.delayConnectedCallback() || this._hasConnected) {
return;
}
// Defer creating DOM elements for content inside popups.
// These will be added in the popupshown handler above.
let panel = this.closest("panel");
if (panel && !panel.hasAttribute("hasbeenopened")) {
return;
}
this.setAttribute("is", "toolbarbutton-menu-button");
this.setAttribute("type", "menu");
this.render();
}
}
customElements.define(
"toolbarbutton-menu-button",
MozToolbarButtonMenuButton,
{ extends: "toolbarbutton" }
);
}
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