1 files changed, 62 insertions, 0 deletions
diff --git a/webbrowser/base/content/aboutDialog.js b/webbrowser/base/content/aboutDialog.js
new file mode 100644
index 0000000..e4e18f2
--- /dev/null
+++ b/webbrowser/base/content/aboutDialog.js
@@ -0,0 +1,62 @@
+# 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/.
+
+// Services = object with smart getters for common XPCOM services
+Components.utils.import("resource://gre/modules/Services.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 if this is an "a#" or "b#" build
+  let version = Services.appinfo.version;
+  if (/[ab]\d+$/.test(version)) {
+    let buildID = Services.appinfo.appBuildID;
+    let buildDate = buildID.slice(0,4) + "-" + buildID.slice(4,6) + "-" + buildID.slice(6,8);
+    document.getElementById("aboutVersion").textContent += " (" + buildDate + ")";
+  }
+
+#ifdef XP_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);
+#endif
+
+// get release notes URL from prefs
+  var formatter = Components.classes["@mozilla.org/toolkit/URLFormatterService;1"]
+                            .getService(Components.interfaces.nsIURLFormatter);
+  var releaseNotesURL = formatter.formatURLPref("app.releaseNotesURL");
+  if (releaseNotesURL != "about:blank") {
+    var relnotes = document.getElementById("releaseNotesURL");
+    relnotes.setAttribute("href", releaseNotesURL);
+  }
+}