1 files changed, 46 insertions, 0 deletions
diff --git a/comm/suite/base/content/about.js b/comm/suite/base/content/about.js
new file mode 100644
index 0000000000..15e3ebad4d
--- /dev/null
+++ b/comm/suite/base/content/about.js
@@ -0,0 +1,46 @@
+/* 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/. */
+
+var {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
+var {AppConstants} = ChromeUtils.import("resource://gre/modules/AppConstants.jsm");
+
+window.onload = function () {
+  // get release notes URL and vendor URL from prefs
+  var releaseNotesURL = Services.urlFormatter.formatURLPref("app.releaseNotesURL");
+  if (releaseNotesURL != "about:blank") {
+    var relnotes = document.getElementById("releaseNotesURL");
+    relnotes.href = releaseNotesURL;
+  }
+
+  var vendorURL = Services.urlFormatter.formatURLPref("app.vendorURL");
+  if (vendorURL != "about:blank") {
+    var vendor = document.getElementById("vendorURL");
+    vendor.href = vendorURL;
+  }
+
+  // append the version of the XUL application (!= XULRunner platform version)
+  var versionNum = AppConstants.MOZ_APP_VERSION_DISPLAY;
+  var version = document.getElementById("version");
+  version.appendChild(document.createTextNode(versionNum));
+
+  // append user agent
+  var ua = navigator.userAgent;
+  if (ua) {
+    var uaItem = document.getElementById("userAgent");
+    uaItem.appendChild(document.createTextNode(ua));
+    uaItem.hidden = false;
+  }
+
+  // append build identifier
+  var buildId = Services.appinfo.appBuildID;
+  if (buildId) {
+    var buildItem = document.getElementById("buildID");
+    buildItem.appendChild(document.createTextNode(buildId));
+    buildItem.hidden = false;
+  }
+
+  // Determine and display current channel.
+  document.getElementById("currentChannel").textContent =
+    Services.prefs.getDefaultBranch("").getCharPref("app.update.channel");
+}