private void OnGetApiKeyRPCCompleted(object sender, XMLRPCCompletedEventArgs <Blog> args)
{
//the blog is updated by the rpc. all we have to do here is unbind
GetApiKeyRPC rpc = sender as GetApiKeyRPC;
rpc.Completed -= OnGetApiKeyRPCCompleted;
//check for empty args.Items, self-hosted blogs will return null here
Blog newBlog;
if (args.Items.Count == 0)
{
newBlog = rpc.blog;
}
else
{
newBlog = args.Items[0];
}
_trackedBlogs.Add(newBlog);
this.DebugLog("Blog '" + newBlog.BlogName + "' is now downloading data.");
//start with the comments
GetAllCommentsRPC getCommentsRPC = new GetAllCommentsRPC(newBlog);
getCommentsRPC.Number = CHUNK_SIZE;
getCommentsRPC.Offset = 0;
getCommentsRPC.Completed += OnGetNewBlogCommentsCompleted;
getCommentsRPC.ProgressChanged += OnGetCommentsRPCProgressChanged;
getCommentsRPC.ExecuteAsync();
}
public bool FetchCurrentBlogCommentsAsync(bool more)
{
if (null == CurrentBlog)
{
throw new ArgumentException("CurrentBlog may not be null", "CurrentBlog");
}
//we're already downloading data here--don't allow scenarios where we could be
//kicking off another download
if (_trackedBlogs.Contains(CurrentBlog))
{
return(false);
}
CurrentBlog.showLoadingIndicator();
int numerberOfComments = 0;
if (more)
{
numerberOfComments = Math.Max(CurrentBlog.Comments.Count, CHUNK_SIZE);
if (CurrentBlog.HasOlderComments)
{
numerberOfComments += CHUNK_SIZE;
}
else
{
//removing this block you will enable the refresh of comments when reached the end of the list and no more comments are available
CurrentBlog.hideLoadingIndicator();
return(false);
}
}
else
{
numerberOfComments = CHUNK_SIZE;
}
CurrentBlog.IsLoadingComments = true;
GetAllCommentsRPC rpc = new GetAllCommentsRPC(CurrentBlog);
rpc.Number = numerberOfComments;
rpc.Offset = 0;
rpc.Completed += OnFetchCurrentBlogCommentsCompleted;
rpc.ExecuteAsync();
return(true);
}