virtual protected void SetTOC(BookItem b)
{
TOCData = new TOCSection(b);
JumpMarkBtn.SetBinding(IsEnabledProperty, new Binding()
{
Source = TOCData, Path = new PropertyPath("AnchorAvailable")
});
}
public static async Task <AsyncTryOut <Chapter> > TryGetAutoAnchor(BookItem Book, bool Sync = true)
{
StringResources stx = StringResources.Load("LoadingMessage");
if (Sync)
{
MessageBus.SendUI(typeof(PageProcessor), stx.Str("SyncingAnchors"), Book.ZItemId);
await new AutoAnchor(Book).SyncSettings();
}
MessageBus.SendUI(typeof(PageProcessor), stx.Str("ProgressIndicator_Message"), Book.ZItemId);
TaskCompletionSource <TOCSection> TCS = new TaskCompletionSource <TOCSection>();
BookLoader BLoader = new BookLoader(b =>
{
if (b == null)
{
TCS.TrySetResult(null);
}
else
{
MessageBus.SendUI(typeof(PageProcessor), stx.Str("LoadingVolumes"), Book.ZItemId);
new VolumeLoader(b2 =>
{
if (b2 == null)
{
TCS.TrySetResult(null);
}
else
{
TCS.TrySetResult(new TOCSection(b2));
}
}).Load(b);
}
});
BLoader.Load(Book, true);
TOCSection TOCData = await TCS.Task;
if (TOCData == null)
{
return(new AsyncTryOut <Chapter>(false, null));
}
if (TOCData.AnchorAvailable)
{
return(new AsyncTryOut <Chapter>(true, TOCData.AutoAnchor));
}
else
{
return(new AsyncTryOut <Chapter>(false, TOCData.FirstChapter));
}
}
private void Dispose()
{
NavigationHandler.OnNavigatedBack -= OnBackRequested;
ThisBook = null;
TOCData = null;
VolList = null;
try
{
// Try Dispose
Worker.UIInvoke( () =>
{
TOCSection.DataContext = null;
CommentFrame.Content = null;
BookInfoSection.DataContext = null;
} );
}
catch ( Exception ) { }
}
private async void GoToContentReader( BookItem b )
{
TOCData = new TOCSection( b );
if ( TOCData.AnchorAvailable )
{
await Dispatcher.RunAsync(
CoreDispatcherPriority.Normal
, () => Frame.Navigate( typeof( ContentReader ), TOCData.AutoAnchor )
);
return;
}
EpisodeStepper ES = new EpisodeStepper( new VolumesInfo( b ) );
ES.StepNext();
await OneDriveRsync();
await Dispatcher.RunAsync(
CoreDispatcherPriority.Normal
, () => Frame.Navigate(
typeof( ContentReader )
, new Chapter( ES.EpTitle, b.Id, ES.Vid, ES.Cid )
)
);
}
private void SetTemplateTOC( BookItem b )
{
TOCData = new TOCSection( b );
TOCData.TemplateSelector.IsHorizontal = LayoutSettings.HorizontalTOC;
TOCSection.DataContext = TOCData;
TOCFloatSection.DataContext = TOCData;
TOCData.SetViewSource( VolumesViewSource );
if ( VolList != null && 0 < VolList.Items.Count() )
{
VolList.SelectedIndex = 0;
}
}
