internal GoBackCommand(SettingsPage page)
{
this.page = page;
}
protected internal virtual void OnSettingsCommandsRequested(IList<SettingsCommand> commands)
{
Settings.Current.Flyouts.Run(f =>
{
var label = Service.Current.Messages != null ? Service.Current.Messages[f.LabelMessageKey] : f.LabelMessageKey;
commands.Add(new SettingsCommand(f, label,
cmd =>
{
var popup = new Popup();
popup.IsLightDismissEnabled = true;
f.Settings = Settings.Current;
var settingsPage = new SettingsPage { DataContext = f };
settingsPage.Width = popup.Width = SettingsPage.PaneWidth;
settingsPage.Height = popup.Height = ((Frame)Window.Current.Content).ActualHeight;
popup.Child = settingsPage;
popup.SetValue(Canvas.LeftProperty, ((Frame)Window.Current.Content).ActualWidth - SettingsPage.PaneWidth);
popup.SetValue(Canvas.TopProperty, 0);
popup.Opened += (_, __) => ((StoreHooks)Service.Current.Hooks).SettingsVisibilityChanged(settingsPage, true);
popup.Closed += (_, __) => ((StoreHooks)Service.Current.Hooks).SettingsVisibilityChanged(settingsPage, false);
WindowActivatedEventHandler activatedHandler = null;
activatedHandler = (_, e) =>
{
if (e.WindowActivationState == Windows.UI.Core.CoreWindowActivationState.Deactivated)
{
Window.Current.Activated -= activatedHandler;
popup.IsOpen = false;
}
};
Window.Current.Activated += activatedHandler;
popup.IsOpen = true;
}));
});
}
