protected override void OnSuccess(object arg)
{
// notify ui bindings
ThreadPageDataSource page = arg as ThreadPageDataSource;
CurrentPage = page.PageNumber;
OnPropertyChanged("CurrentThread");
OnPropertyChanged("CurrentThreadPage");
OnPropertyChanged("Rating");
// empty loading text
Status = string.Empty;
if (SynchronizeSlideView)
{
// ignore the selected item change when we bind new items to view
TotalPages = page.Data.LastPage;
CurrentState = ViewStates.New;
OnPropertyChanged("Items");
SelectedItem = Items[CurrentPage - 1];
SynchronizeSlideView = false;
}
// we are ready to show the view
CurrentState = ViewStates.Ready;
}
protected override object DoWork(LoadPageCommandArgs value)
{
// load the page
ThreadPageMetadata page = value.LoadPage(value.State);
if (page == null)
{
throw new Exception("There was an error loading the requested page.");
}
else
{
this._pageCache.AddPage(page);
}
UpdateStatus("Rendering...");
ThreadPageDataObject dataObject = new ThreadPageDataObject(page);
this._currentThread = MetadataExtensions.FromPageMetadata(page);
this._ratingCommand.ThreadId = page.ThreadID;
this._rating = 0;
this._currentThreadPage = dataObject;
if (TotalPages != page.LastPage)
{
this._items = new ThreadPageSlideViewList(page.LastPage);
SynchronizeSlideView = true;
}
return(dataObject);
}
private void OnThreadPageUpdating(ThreadPageDataSource source)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
if (ThreadPageUpdating != null)
{
ThreadPageUpdating(source, EventArgs.Empty);
}
});
}
private void OnThreadPageUpdated(ThreadPageDataSource source)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
if (ThreadPageUpdated != null)
{
ThreadPageUpdated(source, EventArgs.Empty);
NotifyAllPropertiesChanged();
}
});
}
public virtual ThreadPageDataSource Refresh()
{
ThreadPageDataSource result = null;
ThreadPageMetadata metadata = Data != null ? Data : new ThreadPageMetadata()
{
ThreadID = ThreadID, PageNumber = PageNumber
};
var page = metadata.Refresh();
if (page != null)
{
result = new ThreadPageDataObject(page);
}
return(result);
}
private void LoadPage(object source)
{
ThreadPageDataSource page = null;
try
{
page = (source as ThreadPageDataSource).Refresh();
if (page != null)
{
this._page = page;
}
OnThreadPageUpdated(this);
}
catch (Exception ex)
{
AwfulDebugger.AddLog(this, AwfulDebugger.Level.Critical, ex);
OnThreadPageUpdated(null);
}
}
public ThreadPageDataProxy(ThreadPageDataObject obj)
{
_page = obj;
}
public ThreadPageDataProxy(ThreadPageMetadata metadata)
{
_page = new ThreadPageDataObject(metadata);
}
