1 files changed, 97 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/content/about.js b/toolkit/mozapps/extensions/content/about.js
new file mode 100644
index 000000000..49ca4acc1
--- /dev/null
+++ b/toolkit/mozapps/extensions/content/about.js
@@ -0,0 +1,97 @@
+// -*- 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/. */
+
+"use strict";
+
+function init() {
+  var addon = window.arguments[0];
+  var extensionsStrings = document.getElementById("extensionsStrings");
+
+  document.documentElement.setAttribute("addontype", addon.type);
+
+  if (addon.iconURL) {
+    var extensionIcon = document.getElementById("extensionIcon");
+    extensionIcon.src = addon.iconURL;
+  }
+
+  document.title = extensionsStrings.getFormattedString("aboutWindowTitle", [addon.name]);
+  var extensionName = document.getElementById("extensionName");
+  extensionName.textContent = addon.name;
+
+  var extensionVersion = document.getElementById("extensionVersion");
+  if (addon.version)
+    extensionVersion.setAttribute("value", extensionsStrings.getFormattedString("aboutWindowVersionString", [addon.version]));
+  else
+    extensionVersion.hidden = true;
+
+  var extensionDescription = document.getElementById("extensionDescription");
+  if (addon.description)
+    extensionDescription.textContent = addon.description;
+  else
+    extensionDescription.hidden = true;
+
+  var numDetails = 0;
+
+  var extensionCreator = document.getElementById("extensionCreator");
+  if (addon.creator) {
+    extensionCreator.setAttribute("value", addon.creator);
+    numDetails++;
+  } else {
+    extensionCreator.hidden = true;
+    var extensionCreatorLabel = document.getElementById("extensionCreatorLabel");
+    extensionCreatorLabel.hidden = true;
+  }
+
+  var extensionHomepage = document.getElementById("extensionHomepage");
+  var homepageURL = addon.homepageURL;
+  if (homepageURL) {
+    extensionHomepage.setAttribute("homepageURL", homepageURL);
+    extensionHomepage.setAttribute("tooltiptext", homepageURL);
+    numDetails++;
+  } else {
+    extensionHomepage.hidden = true;
+  }
+
+  numDetails += appendToList("extensionDevelopers", "developersBox", addon.developers);
+  numDetails += appendToList("extensionTranslators", "translatorsBox", addon.translators);
+  numDetails += appendToList("extensionContributors", "contributorsBox", addon.contributors);
+
+  if (numDetails == 0) {
+    var groove = document.getElementById("groove");
+    groove.hidden = true;
+    var extensionDetailsBox = document.getElementById("extensionDetailsBox");
+    extensionDetailsBox.hidden = true;
+  }
+
+  var acceptButton = document.documentElement.getButton("accept");
+  acceptButton.label = extensionsStrings.getString("aboutWindowCloseButton");
+  
+  setTimeout(sizeToContent, 0);
+}
+
+function appendToList(aHeaderId, aNodeId, aItems) {
+  var header = document.getElementById(aHeaderId);
+  var node = document.getElementById(aNodeId);
+
+  if (!aItems || aItems.length == 0) {
+    header.hidden = true;
+    return 0;
+  }
+
+  for (let currentItem of aItems) {
+    var label = document.createElement("label");
+    label.textContent = currentItem;
+    label.setAttribute("class", "contributor");
+    node.appendChild(label);
+  }
+
+  return aItems.length;
+}
+
+function loadHomepage(aEvent) {
+  window.close();
+  openURL(aEvent.target.getAttribute("homepageURL"));
+}