1 files changed, 80 insertions, 0 deletions
diff --git a/browser/base/content/aboutDialog.js b/browser/base/content/aboutDialog.js
new file mode 100644
index 0000000000..569a65adba
--- /dev/null
+++ b/browser/base/content/aboutDialog.js
@@ -0,0 +1,80 @@
+/* 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";
+
+// Services = object with smart getters for common XPCOM services
+Components.utils.import("resource://gre/modules/Services.jsm");
+Components.utils.import("resource://gre/modules/AppConstants.jsm");
+
+function init(aEvent)
+{
+  if (aEvent.target != document)
+    return;
+
+  try {
+    var distroId = Services.prefs.getCharPref("distribution.id");
+    if (distroId) {
+      var distroVersion = Services.prefs.getCharPref("distribution.version");
+
+      var distroIdField = document.getElementById("distributionId");
+      distroIdField.value = distroId + " - " + distroVersion;
+      distroIdField.style.display = "block";
+
+      try {
+        // This is in its own try catch due to bug 895473 and bug 900925.
+        var distroAbout = Services.prefs.getComplexValue("distribution.about",
+          Components.interfaces.nsISupportsString);
+        var distroField = document.getElementById("distribution");
+        distroField.value = distroAbout;
+        distroField.style.display = "block";
+      }
+      catch (ex) {
+        // Pref is unset
+        Components.utils.reportError(ex);
+      }
+    }
+  }
+  catch (e) {
+    // Pref is unset
+  }
+
+  // Include the build ID and display warning if this is an "a#" (nightly or aurora) build
+  let versionField = document.getElementById("version");
+  let version = Services.appinfo.version;
+  if (/a\d+$/.test(version)) {
+    let buildID = Services.appinfo.appBuildID;
+    let year = buildID.slice(0, 4);
+    let month = buildID.slice(4, 6);
+    let day = buildID.slice(6, 8);
+    versionField.textContent += ` (${year}-${month}-${day})`;
+
+    document.getElementById("experimental").hidden = false;
+    document.getElementById("communityDesc").hidden = true;
+  }
+
+  // Append "(32-bit)" or "(64-bit)" build architecture to the version number:
+  let bundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
+  let archResource = Services.appinfo.is64Bit
+                     ? "aboutDialog.architecture.sixtyFourBit"
+                     : "aboutDialog.architecture.thirtyTwoBit";
+  let arch = bundle.GetStringFromName(archResource);
+  versionField.textContent += ` (${arch})`;
+
+  if (AppConstants.MOZ_UPDATER) {
+    gAppUpdater = new appUpdater();
+
+    let channelLabel = document.getElementById("currentChannel");
+    let currentChannelText = document.getElementById("currentChannelText");
+    channelLabel.value = UpdateUtils.UpdateChannel;
+    if (/^release($|\-)/.test(channelLabel.value))
+        currentChannelText.hidden = true;
+  }
+
+  if (AppConstants.platform == "macosx") {
+    // it may not be sized at this point, and we need its width to calculate its position
+    window.sizeToContent();
+    window.moveTo((screen.availWidth / 2) - (window.outerWidth / 2), screen.availHeight / 5);
+  }
+}