private static async Task AskUserInstallCodec(CodecRequiredEventArgs args)
{
// show message box to user
// then open store page
await args.OpenStorePageAsync();
// wait for app window to be re-activated
var tcs = new TaskCompletionSource <object>();
WindowActivatedEventHandler handler = (s, e) =>
{
if (e.WindowActivationState != CoreWindowActivationState.Deactivated)
{
tcs.TrySetResult(null);
}
};
Window.Current.Activated += handler;
await tcs.Task;
Window.Current.Activated -= handler;
// now refresh codec checker, so next file might use HW acceleration (if codec was really installed)
await CodecChecker.RefreshAsync();
}
private void Initialize()
{
if (!Windows.ApplicationModel.DesignMode.DesignModeEnabled)
{
WindowActivatedEventHandler windowactivated = null;
windowactivated = (s, e) =>
{
Window.Current.Activated -= windowactivated;
Current_SizeChanged(this, null);
};
Window.Current.Activated += windowactivated;
Window.Current.SizeChanged += Current_SizeChanged;
}
}
private void Initialize()
{
if (!DesignMode.DesignModeEnabled)
{
WindowActivatedEventHandler windowactivated = null;
windowactivated = (s, e) =>
{
Window.Current.Activated -= windowactivated;
var currentUIMode = UIViewSettings.GetForCurrentView().UserInteractionMode.ToString();
SetActive(currentUIMode == UIMode);
};
Window.Current.Activated += windowactivated;
Window.Current.SizeChanged += Current_SizeChanged;
}
}
public static Popup ShowPane(FrameworkElement control, bool showLeft = true, Action <Popup> closedCallback = null)
{
var bounds = Window.Current.Bounds;
control.Height = bounds.Height;
var popup = new Popup();
var del = new WindowActivatedEventHandler((sender, e) =>
{
if (e.WindowActivationState == CoreWindowActivationState.Deactivated)
{
popup.IsOpen = false;
}
});
var del2 = new SizeChangedEventHandler((sender, e) =>
{
if (!showLeft)
{
popup.HorizontalOffset = bounds.Left + (bounds.Width - control.ActualWidth);
}
});
Window.Current.Activated += del;
control.SizeChanged += del2;
popup.IsLightDismissEnabled = true;
popup.Child = control;
popup.Closed += delegate
{
Window.Current.Activated -= del;
control.SizeChanged -= del2;
if (closedCallback != null)
{
closedCallback(popup);
}
};
popup.IsOpen = true;
return(popup);
}
private static Popup ShowDialog(FrameworkElement control, bool isLightDismissEnabled = false, bool isHorizontal = true, Action<Popup> closedCallback = null)
{
var popup = new Popup();
var parent = (FrameworkElement)Window.Current.Content;
var windowActivated = new WindowActivatedEventHandler((sender, e) =>
{
UpdatePopupControlSize(control, isHorizontal);
UpdatePopupOffsets(control, isHorizontal, popup);
});
var controlSizeChanged = new SizeChangedEventHandler((sender, e) =>
UpdatePopupOffsets(control, isHorizontal, popup));
Window.Current.Activated += windowActivated;
UpdatePopupControlSize(control, isHorizontal);
control.SizeChanged += controlSizeChanged;
control.Tag = popup;
var oldOpacity = parent.Opacity;
parent.Opacity = 0.5;
parent.IsHitTestVisible = false;
var topAppBarVisibility = Visibility.Collapsed;
var bottomAppBarVisibility = Visibility.Collapsed;
if (parent is Paging.MtFrame)
{
var page = ((Paging.MtFrame)parent).CurrentPage.Page;
if (page != null)
{
if (page.TopAppBar != null)
{
topAppBarVisibility = page.TopAppBar.Visibility;
page.TopAppBar.Visibility = Visibility.Collapsed;
}
if (page.BottomAppBar != null)
{
bottomAppBarVisibility = page.BottomAppBar.Visibility;
page.BottomAppBar.Visibility = Visibility.Collapsed;
}
}
}
else if (parent is Frame)
{
var page = ((Frame)parent).Content as Page;
if (page != null)
{
if (page.TopAppBar != null)
{
topAppBarVisibility = page.TopAppBar.Visibility;
page.TopAppBar.Visibility = Visibility.Collapsed;
}
if (page.BottomAppBar != null)
{
bottomAppBarVisibility = page.BottomAppBar.Visibility;
page.BottomAppBar.Visibility = Visibility.Collapsed;
}
}
}
popup.Child = control;
popup.IsLightDismissEnabled = isLightDismissEnabled;
popup.Closed += delegate
{
parent.Opacity = oldOpacity;
parent.IsHitTestVisible = true;
if (parent is Paging.MtFrame)
{
var page = ((Paging.MtFrame)parent).CurrentPage.Page;
if (page != null)
{
if (page.TopAppBar != null)
page.TopAppBar.Visibility = topAppBarVisibility;
if (page.BottomAppBar != null)
page.BottomAppBar.Visibility = bottomAppBarVisibility;
}
}
else if (parent is Frame)
{
var page = ((Frame)parent).Content as Page;
if (page != null)
{
if (page.TopAppBar != null)
page.TopAppBar.Visibility = topAppBarVisibility;
if (page.BottomAppBar != null)
page.BottomAppBar.Visibility = bottomAppBarVisibility;
}
}
Window.Current.Activated -= windowActivated;
control.SizeChanged -= controlSizeChanged;
if (closedCallback != null)
closedCallback(popup);
};
popup.IsOpen = true;
popup.Tag = 0.0;
InputPane.GetForCurrentView().Showing += (s, args) => UpdateElementLocation(popup);
InputPane.GetForCurrentView().Hiding += (s, args) =>
{
popup.VerticalOffset += (double)popup.Tag;
popup.Tag = 0.0;
};
return popup;
}
public static Popup ShowPane(FrameworkElement control, bool showLeft = true, Action<Popup> closedCallback = null)
{
var bounds = Window.Current.Bounds;
control.Height = bounds.Height;
var popup = new Popup();
var del = new WindowActivatedEventHandler((sender, e) =>
{
if (e.WindowActivationState == CoreWindowActivationState.Deactivated)
popup.IsOpen = false;
});
var del2 = new SizeChangedEventHandler((sender, e) =>
{
if (!showLeft)
popup.HorizontalOffset = bounds.Left + (bounds.Width - control.ActualWidth);
});
Window.Current.Activated += del;
control.SizeChanged += del2;
popup.IsLightDismissEnabled = true;
popup.Child = control;
popup.Closed += delegate
{
Window.Current.Activated -= del;
control.SizeChanged -= del2;
if (closedCallback != null)
closedCallback(popup);
};
popup.IsOpen = true;
return popup;
}
public static Popup ShowDialog(FrameworkElement control, bool isLightDismissEnabled = false, bool isHorizontal = true, Action<Popup> closed = null)
{
var bounds = Window.Current.CoreWindow.Bounds;
var parent = (FrameworkElement)Window.Current.Content;
if (isHorizontal)
control.Width = bounds.Width;
else
control.Height = bounds.Height;
var popup = new Popup();
var del = new WindowActivatedEventHandler((sender, e) =>
{
control.Width = bounds.Width;
if (isHorizontal)
popup.VerticalOffset = bounds.Top + (bounds.Height - control.ActualHeight) / 2;
else
popup.HorizontalOffset = bounds.Left + (bounds.Width - control.ActualWidth) / 2;
});
var del2 = new SizeChangedEventHandler((sender, e) =>
{
if (isHorizontal)
popup.VerticalOffset = bounds.Top + (bounds.Height - control.ActualHeight) / 2;
else
popup.HorizontalOffset = bounds.Left + (bounds.Width - control.ActualWidth) / 2;
});
Window.Current.Activated += del;
control.SizeChanged += del2;
control.Tag = popup;
var oldOpacity = parent.Opacity;
parent.Opacity = 0.5;
parent.IsHitTestVisible = false;
var topAppBarVisibility = Visibility.Collapsed;
var bottomAppBarVisibility = Visibility.Collapsed;
if (parent is Paging.Frame)
{
var page = ((Paging.Frame)parent).Content as Paging.Page;
if (page != null)
{
if (page.TopAppBar != null)
{
topAppBarVisibility = page.TopAppBar.Visibility;
page.TopAppBar.Visibility = Visibility.Collapsed;
}
if (page.BottomAppBar != null)
{
bottomAppBarVisibility = page.BottomAppBar.Visibility;
page.BottomAppBar.Visibility = Visibility.Collapsed;
}
}
}
popup.Child = control;
popup.IsLightDismissEnabled = isLightDismissEnabled;
popup.Closed += delegate
{
parent.Opacity = oldOpacity;
parent.IsHitTestVisible = true;
if (parent is Paging.Frame)
{
var page = ((Paging.Frame)parent).Content as Paging.Page;
if (page != null)
{
if (page.TopAppBar != null)
page.TopAppBar.Visibility = topAppBarVisibility;
if (page.BottomAppBar != null)
page.BottomAppBar.Visibility = bottomAppBarVisibility;
}
}
Window.Current.Activated -= del;
control.SizeChanged -= del2;
if (closed != null)
closed(popup);
openPopups--;
};
openPopups++;
popup.IsOpen = true;
popup.Tag = 0.0;
InputPane.GetForCurrentView().Showing += (s, args) => UpdateElementLocation(popup);
InputPane.GetForCurrentView().Hiding += (s, args) =>
{
popup.VerticalOffset += (double)popup.Tag;
popup.Tag = 0.0;
};
return popup;
}
public static Popup ShowSettings(FrameworkElement control, Action<Popup> closed = null)
{
var bounds = Window.Current.CoreWindow.Bounds;
control.Height = bounds.Height;
var popup = new Popup();
var del1 = new WindowActivatedEventHandler((sender, e) =>
{
if (e.WindowActivationState == CoreWindowActivationState.Deactivated)
popup.IsOpen = false;
});
var del2 = new SizeChangedEventHandler((sender, e) =>
{
popup.HorizontalOffset = bounds.Left + (bounds.Width - control.ActualWidth);
});
Window.Current.Activated += del1;
control.SizeChanged += del2;
popup.IsLightDismissEnabled = true;
popup.Child = control;
popup.Closed += delegate
{
Window.Current.Activated -= del1;
control.SizeChanged -= del2;
if (closed != null)
closed(popup);
openPopups--;
};
openPopups++;
popup.IsOpen = true;
return popup;
}
private static Popup ShowDialog(FrameworkElement control, bool isLightDismissEnabled = false, bool isHorizontal = true, Action <Popup> closedCallback = null)
{
var popup = new Popup();
var parent = (FrameworkElement)Window.Current.Content;
var windowActivated = new WindowActivatedEventHandler((sender, e) =>
{
UpdatePopupControlSize(control, isHorizontal);
UpdatePopupOffsets(control, isHorizontal, popup);
});
var controlSizeChanged = new SizeChangedEventHandler((sender, e) =>
UpdatePopupOffsets(control, isHorizontal, popup));
Window.Current.Activated += windowActivated;
UpdatePopupControlSize(control, isHorizontal);
control.SizeChanged += controlSizeChanged;
control.Tag = popup;
var oldOpacity = parent.Opacity;
parent.Opacity = 0.5;
parent.IsHitTestVisible = false;
var topAppBarVisibility = Visibility.Collapsed;
var bottomAppBarVisibility = Visibility.Collapsed;
if (parent is Paging.MtFrame)
{
var page = ((Paging.MtFrame)parent).CurrentPage.Page;
if (page != null)
{
if (page.TopAppBar != null)
{
topAppBarVisibility = page.TopAppBar.Visibility;
page.TopAppBar.Visibility = Visibility.Collapsed;
}
if (page.BottomAppBar != null)
{
bottomAppBarVisibility = page.BottomAppBar.Visibility;
page.BottomAppBar.Visibility = Visibility.Collapsed;
}
}
}
else if (parent is Frame)
{
var page = ((Frame)parent).Content as Page;
if (page != null)
{
if (page.TopAppBar != null)
{
topAppBarVisibility = page.TopAppBar.Visibility;
page.TopAppBar.Visibility = Visibility.Collapsed;
}
if (page.BottomAppBar != null)
{
bottomAppBarVisibility = page.BottomAppBar.Visibility;
page.BottomAppBar.Visibility = Visibility.Collapsed;
}
}
}
popup.Child = control;
popup.IsLightDismissEnabled = isLightDismissEnabled;
popup.Closed += delegate
{
parent.Opacity = oldOpacity;
parent.IsHitTestVisible = true;
if (parent is Paging.MtFrame)
{
var page = ((Paging.MtFrame)parent).CurrentPage.Page;
if (page != null)
{
if (page.TopAppBar != null)
{
page.TopAppBar.Visibility = topAppBarVisibility;
}
if (page.BottomAppBar != null)
{
page.BottomAppBar.Visibility = bottomAppBarVisibility;
}
}
}
else if (parent is Frame)
{
var page = ((Frame)parent).Content as Page;
if (page != null)
{
if (page.TopAppBar != null)
{
page.TopAppBar.Visibility = topAppBarVisibility;
}
if (page.BottomAppBar != null)
{
page.BottomAppBar.Visibility = bottomAppBarVisibility;
}
}
}
Window.Current.Activated -= windowActivated;
control.SizeChanged -= controlSizeChanged;
if (closedCallback != null)
{
closedCallback(popup);
}
};
popup.IsOpen = true;
popup.Tag = 0.0;
InputPane.GetForCurrentView().Showing += (s, args) => UpdateElementLocation(popup);
InputPane.GetForCurrentView().Hiding += (s, args) =>
{
popup.VerticalOffset += (double)popup.Tag;
popup.Tag = 0.0;
};
return(popup);
}
