private async Task CreateController()
{
using (await BusyOverlay.Create())
{
_book = _bookRepository.Get(ViewModel.BookId);
if (_book == null)
{
return;
}
_readController = new ReadController(PageCanvas, ViewModel.BookId, _bookRepository, ViewModel.TokenOffset);
await _readController.ShowNextPage();
PageCanvas.Manipulator.UpdatePanelsVisibility();
PageCanvas.Manipulator.IsFirstPage = _readController.IsFirst;
PageCanvas.Manipulator.IsLastPage = _readController.IsLast;
AppBar.TotalPages = _readController.TotalPages;
AppBar.PageNumber = _readController.CurrentPage;
AppBar.MenuItems[2].IsEnabled = ViewModel.CanPinToDesktop;
if (_book.Trial)
{
AppBar.IconButtons = CreateAppBarIconsForTrial();
}
else
{
AppBar.IconButtons[2].IsEnabled = true;
UpdateIsFavouriteAppBarButton(_book.IsFavourite);
}
}
}
private void RefreshBox(Uri uri)
{
_currentUri = uri;
dirView.Items.Clear();
if (_walking.ContainsKey(uri))
{
List <ListViewItem> items = _walking[uri];
if (items != null)
{
SetView(items.ToArray());
}
else
{
dirView.Items.Add("<loading>");
}
}
else
{
dirView.Items.Add("<loading>");
}
lock (_running)
{
if (_running.ContainsKey(uri))
{
return;
}
_running[uri] = uri; // Mark as walking
if (!_loading)
{
if (_busy == null)
{
_busy = new BusyOverlay(dirView, AnchorStyles.Right | AnchorStyles.Top);
}
_loading = true;
_busy.Show();
}
}
AnkhAction fill = delegate()
{
OnFill(uri);
};
fill.BeginInvoke(null, null);
}
void ShowBusyIndicator()
{
if (InvokeRequired)
{
BeginInvoke(new AnkhAction(ShowBusyIndicator));
return;
}
if (_busyOverlay == null)
{
_busyOverlay = new BusyOverlay(syncView, AnchorStyles.Bottom | AnchorStyles.Right);
}
_busyOverlay.Show();
}
public async Task <IBusyOverlayManager> Start(bool hideAppBar = true)
{
if (_counter > 0)
{
return(this);
}
_counter++;
_hideAppBar = hideAppBar;
_busyOverlay = (BusyOverlay)await BusyOverlay.Create(Content, Closable);
_busyOverlay.Closed += OnClosed;
_busyOverlay.Closing += OnClosing;
return(this);
}
private async void Translate(string text)
{
try
{
using (await BusyOverlay.Create())
{
var translatedText = await _translateController.Translate(text, AppSettings.Default.CurrentTranslateLanguage.TwoLetterISOLanguageName);
ClearTextSelection();
TranslationControl.Show(translatedText);
}
}
catch (TranslationException)
{
MessageBox.Show(UIStrings.TranslateError_Body, UIStrings.TranslateError_Title, MessageBoxButton.OK);
}
}
private void ShowBusyIndicator()
{
if (InvokeRequired)
{
BeginInvoke(new Action(ShowBusyIndicator));
return;
}
if (_busyOverlay == null)
{
_busyOverlay = new BusyOverlay(this, AnchorStyles.Bottom | AnchorStyles.Right);
_busyOverlay.ScrollBarsVisible =
(HorizontalScrollBar.Visible ? ScrollBars.Horizontal : 0) |
(VerticalScrollBar.Visible ? ScrollBars.Vertical : 0);
}
_busyOverlay.Show();
}
public async void Redraw()
{
if (!_isLoaded)
{
return;
}
using (await BusyOverlay.Create())
{
await _event.WaitAsync();
_pageManipulationListener = InitializePageManipulationListener();
_textManipulationListener = InitializeTextManipulationListener();
ManipulationService.SetManipulationListener(PageCanvas, _pageManipulationListener);
SystemTray.IsVisible = true;
SystemTray.SetForegroundColor(this, AppSettings.Default.ColorScheme.SystemTrayForegroundColor);
Background = AppSettings.Default.ColorScheme.BackgroundBrush;
SupportedOrientations = AppSettings.Default.Orientation;
PageCanvas.Clear();
PageCanvas.SetSize(ActualWidth, ActualHeight, ActualWidth, ActualHeight - AppBar.HeightInMinimizedState);
PageCanvas.AddBookmark -= AddBookmark;
PageCanvas.AddBookmark += AddBookmark;
PageCanvas.Translate -= Translate;
PageCanvas.Translate += Translate;
PageCanvas.Copy -= Copy;
PageCanvas.Copy += Copy;
PageCanvas.Share -= ShareText;
PageCanvas.Share += ShareText;
PageCanvas.Manipulator = new ManipulatorFactory(PageCanvas).CreateManipulator(AppSettings.Default.FlippingStyle, AppSettings.Default.FlippingMode);
AppBar.Visibility = Visibility.Visible;
AppBar.ApplicationBarMinimizedStateView = AppSettings.Default.HideMenu
? ApplicationBarMinimizedState.Hidden
: ApplicationBarMinimizedState.Minimized;
AppBar.Background = AppSettings.Default.ColorScheme.ApplicationBarBackgroundBrush;
AppBar.SliderForegroundBrush = AppSettings.Default.ColorScheme.ProgressBarBrush;
AppBar.PageSelected -= AppBar_PageSelected;
AppBar.PageSelected += AppBar_PageSelected;
AppBar.PageSelectionCancelled -= AppBarOnPageSelectionCancelled;
AppBar.PageSelectionCancelled += AppBarOnPageSelectionCancelled;
AppBar.PageSelectionApplied -= AppBarOnPageSelectionApplied;
AppBar.PageSelectionApplied += AppBarOnPageSelectionApplied;
UpdateFontMenuItemAvailability();
_offsetX = AppSettings.Default.Margin.Left;
_offsetY = AppSettings.Default.Margin.Top;
Brightness.Opacity = 1 - AppSettings.Default.Brightness / 100f;
PageCanvas.Manipulator.TurnForward += () => TurnPage(true);
PageCanvas.Manipulator.TurnBackward += () => TurnPage(false);
if (!string.IsNullOrEmpty(ViewModel.BookId))
{
_data = new BookData(ViewModel.BookId);
PageCanvas.Bookmarks = _bookmarkRepository.GetBookmarks(ViewModel.BookId);
}
await CreateController();
AppBar.IconButtons[1].IsEnabled = _data.HasTableOfContents;
UpdateTrayVisibility();
_event.Release();
}
}
