Source code
Revision control
Copy as Markdown
Other Tools
/* 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
import { gViewController } from "../view-controller.mjs";
const { AddonManager } = ChromeUtils.importESModule(
"resource://gre/modules/AddonManager.sys.mjs"
);
export class CategoryButton extends HTMLButtonElement {
connectedCallback() {
if (this.childElementCount != 0) {
return;
}
// Make sure the aria-selected attribute is set correctly.
this.selected = this.hasAttribute("selected");
document.l10n.setAttributes(this, `addon-category-${this.name}-title`);
let text = document.createElement("span");
text.classList.add("category-name");
document.l10n.setAttributes(text, `addon-category-${this.name}`);
this.append(text);
}
load() {
gViewController.loadView(this.viewId);
}
get isVisible() {
// Make a category button visible only if the related addon type is
// supported by the AddonManager Providers actually registered to
// the AddonManager.
return AddonManager.hasAddonType(this.name);
}
get badgeCount() {
return parseInt(this.getAttribute("badge-count"), 10) || 0;
}
set badgeCount(val) {
let count = parseInt(val, 10);
if (count) {
this.setAttribute("badge-count", count);
} else {
this.removeAttribute("badge-count");
}
}
get selected() {
return this.hasAttribute("selected");
}
set selected(val) {
this.toggleAttribute("selected", !!val);
this.setAttribute("aria-selected", !!val);
}
get name() {
return this.getAttribute("name");
}
get viewId() {
return this.getAttribute("viewid");
}
// Just setting the hidden attribute isn't enough in case the category gets
// hidden while about:addons is closed since it could be the last active view
// which will unhide the button when it gets selected.
get defaultHidden() {
return this.hasAttribute("default-hidden");
}
}
customElements.define("category-button", CategoryButton, { extends: "button" });