Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/browser/components/newtab/components/CustomElements/paragraph.js b/browser/components/newtab/components/CustomElements/paragraph.js
new file mode 100644
index 0000000000..570183667e
--- /dev/null
+++ b/browser/components/newtab/components/CustomElements/paragraph.js
@@ -0,0 +1,72 @@
+/* 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";
+
+// This is loaded into all XUL windows. Wrap in a block to prevent
+// leaking to window scope.
+{
+  const { RemoteL10n } = ChromeUtils.importESModule(
+    "resource://activity-stream/lib/RemoteL10n.sys.mjs"
+  );
+  class MozTextParagraph extends HTMLElement {
+    constructor() {
+      super();
+
+      this._content = null;
+    }
+
+    get fluentAttributeValues() {
+      const attributes = {};
+      for (let name of this.getAttributeNames()) {
+        if (name.startsWith("fluent-variable-")) {
+          let value = this.getAttribute(name);
+          // Attribute value is a string, in some cases that is not useful
+          // for example instantiating a Date object will fail. We try to
+          // convert all possible integers back.
+          if (value.match(/^\d+/)) {
+            value = parseInt(value, 10);
+          }
+          attributes[name.replace(/^fluent-variable-/, "")] = value;
+        }
+      }
+
+      return attributes;
+    }
+
+    render() {
+      if (this.getAttribute("fluent-remote-id") && this._content) {
+        RemoteL10n.l10n.setAttributes(
+          this._content,
+          this.getAttribute("fluent-remote-id"),
+          this.fluentAttributeValues
+        );
+      }
+    }
+
+    static get observedAttributes() {
+      return ["fluent-remote-id"];
+    }
+
+    attributeChangedCallback(name, oldValue, newValue) {
+      this.render();
+    }
+
+    connectedCallback() {
+      if (this.shadowRoot) {
+        this.render();
+        return;
+      }
+
+      const shadowRoot = this.attachShadow({ mode: "open" });
+      this._content = document.createElement("span");
+      shadowRoot.appendChild(this._content);
+
+      this.render();
+      RemoteL10n.l10n.translateFragment(this._content);
+    }
+  }
+
+  customElements.define("remote-text", MozTextParagraph);
+}