public void DoPreloadWork()
{
ContentEditorProxy.ApplyInstalledCulture();
SimpleHtmlParser.Create();
BlogClientHelper.FormatUrl("", "", "", "");
ContentEditor contentEditor = new ContentEditor(null, new Panel(), null, new BlogPostHtmlEditorControl.BlogPostHtmlEditorSecurityManager(), new ContentEditorProxy.ContentEditorTemplateStrategy(), MshtmlOptions.DEFAULT_DLCTL);
contentEditor.Dispose();
}
private string DownloadManifestTemplate(IProgressHost progress, string manifestTemplateUrl)
{
try
{
// update progress
progress.UpdateProgress(0, 100, Res.Get(StringId.ProgressDownloadingEditingTemplate));
// process any parameters within the url
string templateUrl = BlogClientHelper.FormatUrl(manifestTemplateUrl, _blogHomepageUrl, _blogAccount.PostApiUrl, _blogAccount.BlogId);
// download the url
using (StreamReader streamReader = new StreamReader(_blogClient.SendAuthenticatedHttpRequest(templateUrl, 20000, null).GetResponseStream()))
return(streamReader.ReadToEnd());
}
catch (Exception ex)
{
Trace.WriteLine("Exception occurred while attempting to download template from " + manifestTemplateUrl + " :" + ex.ToString());
return(null);
}
finally
{
progress.UpdateProgress(100, 100);
}
}
internal string FormatUrl(string url)
{
return(BlogClientHelper.FormatUrl(url, _homepageUrl, _postApiUrl, _hostBlogId));
}
private IBlogProviderButtonNotification GetButtonNotification()
{
string notificationUrl = String.Format(
CultureInfo.InvariantCulture,
"{0}?blog_id={1}&button_id={2}&image_url={3}",
NotificationUrl,
HttpUtility.UrlEncode(_hostBlogId),
HttpUtility.UrlEncode(_buttonId),
HttpUtility.UrlEncode(ImageUrl));
// get the content
HttpWebResponse response = null;
XmlDocument xmlDocument = new XmlDocument();
try
{
using (Blog blog = new Blog(_blogId))
response = blog.SendAuthenticatedHttpRequest(notificationUrl, 10000);
// parse the results
xmlDocument.Load(response.GetResponseStream());
}
catch (Exception)
{
throw;
}
finally
{
if (response != null)
{
response.Close();
}
}
// create namespace manager
XmlNamespaceManager nsmgr = new XmlNamespaceManager(xmlDocument.NameTable);
nsmgr.AddNamespace("n", "http://schemas.microsoft.com/wlw/buttons/notification");
// throw if the root element is not manifest
if (xmlDocument.DocumentElement.LocalName.ToLower(CultureInfo.InvariantCulture) != "notification")
{
throw new ArgumentException("Not a valid writer button notification");
}
// polling interval
int checkAgainMinutes = XmlHelper.NodeInt(xmlDocument.SelectSingleNode("//n:checkAgainMinutes", nsmgr), 0);
if (checkAgainMinutes == 0)
{
throw new ArgumentException("You must specify a value for checkAgainMinutes");
}
TimeSpan pollingInterval = TimeSpan.FromMinutes(checkAgainMinutes);
// notification text
string notificationText = XmlHelper.NodeText(xmlDocument.SelectSingleNode("//n:text", nsmgr));
// notification image
Bitmap notificationImage = null;
string notificationImageUrl = XmlHelper.NodeText(xmlDocument.SelectSingleNode("//n:imageUrl", nsmgr));
if (notificationImageUrl != String.Empty)
{
// compute the absolute url then allow parameter substitution
notificationImageUrl = BlogClientHelper.GetAbsoluteUrl(notificationImageUrl, NotificationUrl);
notificationImageUrl = BlogClientHelper.FormatUrl(notificationImageUrl, _homepageUrl, _postApiUrl, _hostBlogId);
// try to download it (will use the cache if available)
// note that failing to download it is a recoverable error, we simply won't show a notification image
try
{
// try to get a credentials context for the download
WinInetCredentialsContext credentialsContext = null;
try
{
credentialsContext = BlogClientHelper.GetCredentialsContext(_blogId, notificationImageUrl);
}
catch (BlogClientOperationCancelledException)
{
}
// execute the download
notificationImage = ImageHelper.DownloadBitmap(notificationImageUrl, credentialsContext);
}
catch (Exception ex)
{
Trace.WriteLine("Error downloading notification image: " + ex.ToString());
}
}
// clear notification on click
bool clearNotificationOnClick = XmlHelper.NodeBool(xmlDocument.SelectSingleNode("//n:resetOnClick", nsmgr), true);
// return the notification
return(new BlogProviderButtonNotification(pollingInterval, notificationText, notificationImage, clearNotificationOnClick));
}
