private SAThreadViewEventArgs CreateViewmodel(Uri parameter)
{
// try and parse a thread page from the html
ThreadPageMetadata page = MetadataExtensions.ThreadPageFromUri(parameter);
// since we have a page, create thread metadata from it
ThreadMetadata thread = new ThreadMetadata()
{
ThreadID = page.ThreadID,
Title = page.ThreadTitle,
PageCount = page.LastPage
};
// create binding wrappers
Data.ThreadDataSource threadSource = new Data.ThreadDataSource(thread);
Data.ThreadPageDataObject pageSource = new Data.ThreadPageDataObject(page);
// create viewmodel
ViewModels.ThreadViewModel viewmodel = new ViewModels.ThreadViewModel();
int pageIndex = pageSource.PageNumber - 1;
viewmodel.UpdateModel(threadSource);
viewmodel.Pages[pageIndex] = pageSource;
// set the current page to page source
viewmodel.SelectedItem = viewmodel.Pages[pageIndex];
viewmodel.SelectedIndex = pageIndex;
return(new SAThreadViewEventArgs(viewmodel));
}
private void OnJumpToPageRequest(Data.ThreadDataSource thread)
{
if (JumpToPageRequest != null)
{
JumpToPageRequest(thread, EventArgs.Empty);
}
}
public ThreadPageProxy(Data.ThreadDataSource source) : base()
{
this._source = source;
this._count = source.PageCount;
//this._cache = new Queue<Data.ThreadPageDataSource>(MAX_CAPACITY);
this._cacheTable = new Dictionary <int, ThreadPageDataSource>(source.PageCount);
}
public void UpdateModel(ThreadViewPageState state)
{
var thread = Data.MainDataSource.Instance.FindThreadByID(state.ThreadID);
if (thread == null)
{
ThreadMetadata metadata = new ThreadMetadata();
metadata.ThreadID = state.ThreadID;
metadata.Title = state.Title;
metadata.PageCount = state.PageCount;
thread = new Data.ThreadDataSource(metadata);
}
this.Thread = thread;
int index = state.PageNumber - 1;
var page = this.Pages[index];
page.Html = state.Html;
page.Posts = state.Posts;
this.IsReady = true;
}
private void UpdateDataContext(Data.ThreadDataSource threadDataSource)
{
this.DataContext = this;
}
public ThreadNavEventArgs(Data.ThreadDataSource thread, int pagenumber)
{
Thread = thread;
PageNumber = pagenumber;
}
