private object DetectWeblogSettings(IProgressHost progressHost)
{
using (BlogClientUIContextScope uiContextScope = new BlogClientUIContextScope(_uiContext))
{
try
{
BlogSettingsDetector blogSettingsDetector = new BlogSettingsDetector(_temporarySettings);
blogSettingsDetector.DetectSettings(progressHost);
}
catch (OperationCancelledException)
{
// WasCancelled == true
}
catch (BlogClientOperationCancelledException)
{
_hostOperation.Cancel();
// WasCancelled == true
}
catch (Exception ex)
{
Trace.Fail("Error occurred while downloading weblog posts and categories: " + ex.ToString());
}
return(this);
}
}
private void Main()
{
try
{
// delay the check for updates
Thread.Sleep(1000);
// only run one service-update at a time process wide
lock (_serviceUpdateLock)
{
// establish settings detection context
ServiceUpdateSettingsDetectionContext settingsDetectionContext = new ServiceUpdateSettingsDetectionContext(_blogId);
// fire-up a blog settings detector to query for changes
BlogSettingsDetector settingsDetector = new BlogSettingsDetector(settingsDetectionContext);
settingsDetector.SilentMode = true;
using (RegistryKey key = Registry.CurrentUser.OpenSubKey(ApplicationEnvironment.SettingsRootKeyName + @"\Weblogs\" + _blogId + @"\HomepageOptions"))
{
if (key != null)
{
settingsDetector.IncludeFavIcon = false;
settingsDetector.IncludeCategories = settingsDetectionContext.BlogSupportsCategories;
settingsDetector.UseManifestCache = true;
settingsDetector.IncludeHomePageSettings = false;
settingsDetector.IncludeCategoryScheme = false;
settingsDetector.IncludeInsecureOperations = false;
}
}
settingsDetector.IncludeImageEndpoints = false;
settingsDetector.DetectSettings(SilentProgressHost.Instance);
// write the settings
using (ProcessKeepalive.Open())
{
using (BlogSettings settings = BlogSettings.ForBlogId(_blogId))
settings.ApplyUpdates(settingsDetectionContext);
}
// if changes were made then fire an event to notify the UI
if (settingsDetectionContext.HasUpdates)
{
_settingsChangedHandler(_blogId, false);
}
}
}
catch (ManualKeepaliveOperationException)
{
}
catch (Exception ex)
{
Trace.Fail("Unexpected exception during ServiceUpdateChecker.Main: " + ex.ToString());
}
}