/// <summary>
/// Perform a blog operation with a timeout. If the operation could not be completed for any reason (including
/// an invalid blog, no credentials, a network error, or a timeout) then null is returned.
/// </summary>
/// <param name="owner"></param>
/// <param name="blogId"></param>
/// <param name="operation"></param>
/// <param name="timeoutMs"></param>
/// <returns></returns>
public static object PerformBlogOperationWithTimeout(string blogId, BlogClientOperation operation, int timeoutMs, bool verifyCredentials)
{
try
{
// null for invalid blogs
if (!BlogSettings.BlogIdIsValid(blogId))
{
return(null);
}
// null if the user can't authenticate
if (verifyCredentials)
{
using (Blog blog = new Blog(blogId))
{
if (!blog.VerifyCredentials())
{
return(null);
}
}
}
// fire up the thread
BlogClientOperationThread operationThread = new BlogClientOperationThread(blogId, operation);
Thread thread = ThreadHelper.NewThread(new ThreadStart(operationThread.ThreadMain), "BlogClientOperationThread", true, false, true);
thread.Start();
// wait for it to complete
thread.Join(timeoutMs);
// return the result
return(operationThread.Result);
}
catch (Exception ex)
{
Trace.WriteLine("Exception occurred performing BlogOperation: " + ex.ToString());
return(null);
}
}
public void ApplyUpdates(IBlogSettingsDetectionContext settingsContext)
{
using (MetaLock(APPLY_UPDATES_LOCK))
{
if (BlogSettings.BlogIdIsValid(_id))
{
if (settingsContext.ManifestDownloadInfo != null)
{
ManifestDownloadInfo = settingsContext.ManifestDownloadInfo;
}
if (settingsContext.ClientType != null)
{
ClientType = settingsContext.ClientType;
}
if (settingsContext.FavIcon != null)
{
FavIcon = settingsContext.FavIcon;
}
if (settingsContext.Image != null)
{
Image = settingsContext.Image;
}
if (settingsContext.WatermarkImage != null)
{
WatermarkImage = settingsContext.WatermarkImage;
}
if (settingsContext.Categories != null)
{
Categories = settingsContext.Categories;
}
if (settingsContext.Keywords != null)
{
Keywords = settingsContext.Keywords;
}
if (settingsContext.ButtonDescriptions != null)
{
ButtonDescriptions = settingsContext.ButtonDescriptions;
}
if (settingsContext.OptionOverrides != null)
{
OptionOverrides = settingsContext.OptionOverrides;
}
if (settingsContext.HomePageOverrides != null)
{
HomePageOverrides = settingsContext.HomePageOverrides;
}
}
else
{
throw new InvalidOperationException("Attempted to apply updates to invalid blog-id");
}
}
}