From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 toolkit/content/widgets/moz-card/moz-card.mjs | 112 ++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 toolkit/content/widgets/moz-card/moz-card.mjs

(limited to 'toolkit/content/widgets/moz-card/moz-card.mjs')

diff --git a/toolkit/content/widgets/moz-card/moz-card.mjs b/toolkit/content/widgets/moz-card/moz-card.mjs
new file mode 100644
index 0000000000..2bd6e0f987
--- /dev/null
+++ b/toolkit/content/widgets/moz-card/moz-card.mjs
@@ -0,0 +1,112 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
+ * 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 { html, ifDefined } from "chrome://global/content/vendor/lit.all.mjs";
+import { MozLitElement } from "chrome://global/content/lit-utils.mjs";
+
+/**
+ * Cards contain content and actions about a single subject.
+ * There are two card types:
+ * The default type where no type attribute is required and the card
+ * will have no extra functionality.
+ *
+ * The "accordion" type will initially not show any content. The card
+ * will contain an arrow to expand the card so that all of the content
+ * is visible.
+ *
+ *
+ * @property {string} heading - The heading text that will be used for the card.
+ * @property {string} type - (optional) The type of card. No type specified
+ *   will be the default card. The other available type is "accordion"
+ * @slot content - The content to show inside of the card.
+ */
+export default class MozCard extends MozLitElement {
+  static queries = {
+    detailsEl: "#moz-card-details",
+    headingEl: "#heading",
+    contentSlotEl: "#content",
+  };
+
+  static properties = {
+    heading: { type: String },
+    type: { type: String, reflect: true },
+    expanded: { type: Boolean },
+  };
+
+  constructor() {
+    super();
+    this.expanded = false;
+    this.type = "default";
+  }
+
+  headingTemplate() {
+    if (!this.heading) {
+      return "";
+    }
+    return html`
+      <div id="heading-wrapper">
+        ${this.type == "accordion"
+          ? html` <div class="chevron-icon"></div>`
+          : ""}
+        <span id="heading">${this.heading}</span>
+      </div>
+    `;
+  }
+
+  cardTemplate() {
+    if (this.type === "accordion") {
+      return html`
+        <details id="moz-card-details">
+          <summary>${this.headingTemplate()}</summary>
+          <div id="content"><slot></slot></div>
+        </details>
+      `;
+    }
+
+    return html`
+      ${this.headingTemplate()}
+      <div id="content" aria-describedby="content">
+        <slot></slot>
+      </div>
+    `;
+  }
+  /**
+   * Handles the click event on the chevron icon.
+   *
+   * Without this, the click event would be passed to
+   * toggleDetails which would force the details element
+   * to stay open.
+   *
+   * @memberof MozCard
+   */
+  onDetailsClick() {
+    this.toggleDetails();
+  }
+
+  /**
+   * @param {boolean} force - Used to force open or force close the
+   * details element.
+   * @memberof MozCard
+   */
+  toggleDetails(force) {
+    this.detailsEl.open = force ?? !this.detailsEl.open;
+  }
+
+  render() {
+    return html`
+      <link
+        rel="stylesheet"
+        href="chrome://global/content/elements/moz-card.css"
+      />
+      <article
+        class="moz-card"
+        aria-labelledby=${ifDefined(this.heading ? "heading" : undefined)}
+      >
+        ${this.cardTemplate()}
+      </article>
+    `;
+  }
+}
+customElements.define("moz-card", MozCard);
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