public bool SwitchPage(AbstractPage.Pages page)
{
var target = FindPage(page);
Dispatcher.UIThread.Post(() =>
{
if (target != null)
{
_lastPageCache = Pager.SelectedItem;
Pager.SelectedItem = target;
/* Call OnPageShown prematurely */
target.OnPageShown();
PageSwitched?.Invoke(this, page);
}
}, DispatcherPriority.Render);
return(target != null);
}
public AbstractPage?FindPage(AbstractPage.Pages page, bool nullAware = false)
{
AbstractPage[] matches = PageViewModel.Items.Where(abstractPage => abstractPage.PageType == page).ToArray();
if (matches.Length < 1)
{
if (!nullAware)
{
Log.Error($"Page '{page}' is not assigned");
}
return(null);
}
if (matches.Length > 1)
{
Log.Warning($"Page '{page}' has multiple assignments. Choosing first one.");
}
return(matches[0]);
}
public void RestartApp(AbstractPage.Pages target)
{
if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
{
MainWindow.Instance.DisableApplicationExit = true;
MainWindow.Instance.OverrideMinimizeTray = true;
MainWindow.Instance.Close();
MainWindow.Kill();
ThemeUtils.Reload();
desktop.MainWindow = MainWindow.Instance;
desktop.MainWindow.Show();
MainWindow.Instance.Pager.SwitchPage(target);
/* Restore crucial information */
SPPMessageHandler.Instance.DispatchEvent(DeviceMessageCache.Instance.ExtendedStatusUpdate);
SPPMessageHandler.Instance.DispatchEvent(DeviceMessageCache.Instance.StatusUpdate);
}
}
public bool HasPageType(AbstractPage.Pages page)
{
return(FindPage(page, nullAware: true) != null);
}