1 files changed, 52 insertions, 0 deletions
diff --git a/comm/calendar/base/content/dialogs/calendar-itip-identity-dialog.js b/comm/calendar/base/content/dialogs/calendar-itip-identity-dialog.js
new file mode 100644
index 0000000000..dbc8532586
--- /dev/null
+++ b/comm/calendar/base/content/dialogs/calendar-itip-identity-dialog.js
@@ -0,0 +1,52 @@
+/* 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/. */
+
+/* global addMenuItem */
+
+var { MailServices } = ChromeUtils.import("resource:///modules/MailServices.jsm");
+
+/**
+ * @callback onOkCallback
+ * @param {nsIMsgIdentity} identity - The identity the user selected.
+ */
+
+/**
+ * @typdef {object} CalendarItipIdentityDialogArgs
+ * @property {nsIMsgIdentity[]} identities - List of identities to select from.
+ * @property {number} responseMode         - One of the response mode constants
+ *                                           from calIItipItem indicating the
+ *                                           mode the user choose.
+ * @property {Function} onCancel           - Called when the user clicks cancel.
+ * @property {onOkCallback} onOk           - Called when the user selects an
+ *                                           identity.
+ */
+
+/**
+ * Populates the identity menu list with the available identities.
+ */
+function onLoad() {
+  let label = document.getElementById("identity-menu-label");
+  document.l10n.setAttributes(
+    label,
+    window.arguments[0].responseMode == Ci.calIItipItem.NONE
+      ? "calendar-itip-identity-label-none"
+      : "calendar-itip-identity-label"
+  );
+
+  let identityMenu = document.getElementById("identity-menu");
+  for (let identity of window.arguments[0].identities) {
+    let menuitem = addMenuItem(identityMenu, identity.fullAddress, identity.fullAddress);
+    menuitem.identity = identity;
+  }
+
+  identityMenu.selectedIndex = 0;
+
+  document.addEventListener("dialogaccept", () => {
+    window.arguments[0].onOk(identityMenu.selectedItem.identity);
+  });
+
+  document.addEventListener("dialogcancel", window.arguments[0].onCancel);
+}
+
+window.addEventListener("load", onLoad);