private BlogEditingTemplateFiles SafeGetTemplates(IProgressHost progress)
{
WriterEditingManifest editingManifest = null;
BlogEditingTemplateFiles templateFiles = new BlogEditingTemplateFiles();
try
{
// if we have a manifest url then try to get our manifest
if (_manifestDownloadInfo != null)
{
// try to get the editing manifest
string manifestUrl = _manifestDownloadInfo.SourceUrl;
editingManifest = WriterEditingManifest.FromUrl(
new Uri(manifestUrl),
_blogClient,
_credentials,
true);
// progress
CheckCancelRequested(progress);
progress.UpdateProgress(20, 100);
}
// if we have no editing manifest then probe (if allowed)
if ((editingManifest == null) && _probeForManifest)
{
editingManifest = WriterEditingManifest.FromHomepage(
new LazyHomepageDownloader(_blogHomepageUrl, new HttpRequestHandler(_blogClient.SendAuthenticatedHttpRequest)),
new Uri(_blogHomepageUrl),
_blogClient,
_credentials);
}
// progress
CheckCancelRequested(progress);
progress.UpdateProgress(40, 100);
// if we got one then return templates from it as-appropriate
if (editingManifest != null)
{
if (editingManifest.WebLayoutUrl != null)
{
string webLayoutTemplate = DownloadManifestTemplate(new ProgressTick(progress, 10, 100), editingManifest.WebLayoutUrl);
if (BlogEditingTemplate.ValidateTemplate(webLayoutTemplate))
{
// download supporting files
string templateFile = DownloadTemplateFiles(webLayoutTemplate, _blogHomepageUrl, new ProgressTick(progress, 20, 100));
// return the template
templateFiles.FramedTemplate = new BlogEditingTemplateFile(BlogEditingTemplateType.Framed, templateFile);
}
else
{
Trace.WriteLine("Invalid webLayoutTemplate specified in manifest");
}
}
if (editingManifest.WebPreviewUrl != null)
{
string webPreviewTemplate = DownloadManifestTemplate(new ProgressTick(progress, 10, 100), editingManifest.WebPreviewUrl);
if (BlogEditingTemplate.ValidateTemplate(webPreviewTemplate))
{
// download supporting files
string templateFile = DownloadTemplateFiles(webPreviewTemplate, _blogHomepageUrl, new ProgressTick(progress, 20, 100));
// return the template
templateFiles.WebPageTemplate = new BlogEditingTemplateFile(BlogEditingTemplateType.Webpage, templateFile);
}
else
{
Trace.WriteLine("Invalid webPreviewTemplate specified in manifest");
}
}
}
}
catch
{
}
finally
{
progress.UpdateProgress(100, 100);
}
return(templateFiles);
}
