private static void OnCheckCompleted(SerializablePatch result, string errorMessage)
{
// If update manager has been disabled since the last
// update was triggered quit out here
if (!s_enabled)
{
s_checkScheduled = false;
return;
}
// Was there an error ?
if (!String.IsNullOrEmpty(errorMessage))
{
// Logs the error and reschedule
EveClient.Trace("UpdateManager: {0}", errorMessage);
ScheduleCheck(s_frequency);
return;
}
// No error, let's try to deserialize
try
{
ScanUpdateFeed(result);
}
// An error occurred during the deserialization
catch (InvalidOperationException exc)
{
ExceptionHandler.LogException(exc, true);
}
finally
{
// Reschedule
ScheduleCheck(s_frequency);
}
EveClient.Trace("UpdateManager.OnCheckCompleted()");
}
private static void ScanUpdateFeed(SerializablePatch result)
{
Version currentVersion = Assembly.GetExecutingAssembly().GetName().Version;
Version newestVersion = new Version(result.Release.Version);
string forumUrl = result.Release.TopicUrl;
string updateMessage = result.Release.Message;
string installArgs = result.Release.InstallerArgs;
string installerUrl = result.Release.Url;
string additionalArgs = result.Release.AdditionalArgs;
bool canAutoInstall = (!String.IsNullOrEmpty(installerUrl) && !String.IsNullOrEmpty(installArgs));
if (!String.IsNullOrEmpty(additionalArgs) && additionalArgs.Contains("%EVEMON_EXECUTABLE_PATH%"))
{
string appPath = Path.GetDirectoryName(Application.ExecutablePath);
installArgs = String.Format(CultureConstants.DefaultCulture, "{0} {1}", installArgs, additionalArgs);
installArgs = installArgs.Replace("%EVEMON_EXECUTABLE_PATH%", appPath);
}
// Is the program out of date ?
if (newestVersion > currentVersion)
{
// Requests a notification to subscribers and quit
EveClient.OnUpdateAvailable(forumUrl, installerUrl, updateMessage, currentVersion,
newestVersion, canAutoInstall, installArgs);
return;
}
if (result.FilesHaveChanged)
{
// Requests a notification to subscribers and quit
EveClient.OnDataUpdateAvailable(forumUrl, result.ChangedDataFiles);
return;
}
}
/// <summary>
/// Serializes the patch file to string.
/// </summary>
/// <returns></returns>
private string ExportPatchXml()
{
SerializablePatch serial = new SerializablePatch();
ExportRelease(serial.Release);
ExportDatafiles(serial.Datafiles);
var doc = Util.SerializeToXmlDocument(serial.GetType(), serial);
return (doc != null ? Util.GetXMLStringRepresentation(doc) : String.Empty);
}