protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (e.NavigationMode == NavigationMode.New)
{
ErrorReporting.CheckForPreviousException(true);
AppMetadata.CheckForNewVersion();
}
// settings changed
if (lastEmail != null && lastEmail != Settings.GetString(Setting.Email))
{
ErrorReporting.Log("Settings changed");
activeCourses.ItemsSource = null;
upcomingCourses.ItemsSource = null;
finishedCourses.ItemsSource = null;
}
var email = Settings.GetString(Setting.Email);
var password = Settings.GetString(Setting.Password);
lastEmail = email;
if (string.IsNullOrEmpty(email) || string.IsNullOrEmpty(password))
{
if (e.NavigationMode != NavigationMode.Back)
{
this.NavigateToSettings();
}
else
{
messageTextBlock.Text = "Please set your email and password in the Settings.";
messageTextBlock.Visibility = Visibility.Visible;
}
}
else if (activeCourses.ItemsSource == null)
{
LoadCourses(email, password, false);
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
fromStation = NavigationContext.QueryString.ContainsKey("fromStation") ? Stations.Get(NavigationContext.QueryString["fromStation"]) : null;
excludeStation = NavigationContext.QueryString.ContainsKey("excludeStation") ? NavigationContext.QueryString["excludeStation"] : null;
if (fromStation == null)
{
if (e.NavigationMode == NavigationMode.New)
{
if (Stations.Country == Country.UK)
{
Task.Run(() => InstallVoiceCommands());
}
ErrorReporting.CheckForPreviousException(true);
AppMetadata.CheckForNewVersion();
if (!Settings.GetBool(Setting.LocationServicesEnabled) && !Settings.GetBool(Setting.LocationServicesPromptShown))
{
Settings.Set(Setting.LocationServicesPromptShown, true);
if (Extensions.ShowMessageBox("Location Services", "This application uses your current location to improve the experience. Do you wish to give it permission to use your location?",
"Use location", "No thanks"))
{
Settings.Set(Setting.LocationServicesEnabled, true);
}
}
}
}
else
{
pivot.Title = fromStation.Name + " calling at";
nearest.Header = "Near " + fromStation.Name;
}
var removeBackEntry = NavigationContext.QueryString.ContainsKey("removeBackEntry");
if (removeBackEntry)
{
NavigationService.RemoveBackEntry();
}
LocationService.PositionChanged += LoadNearestStations;
LoadNearestStations();
RefreshRecentItemsList();
if (NavigationContext.QueryString.ContainsKey("initialFilter"))
{
filter.Text = NavigationContext.QueryString["initialFilter"];
pivot.SelectedIndex = 2;
}
else if (hasRecentItemsToDisplay)
{
pivot.SelectedIndex = 1;
}
else if (fromStation == null && Settings.GetBool(Setting.LocationServicesEnabled))
{
pivot.SelectedIndex = 0;
}
else
{
pivot.SelectedIndex = 2;
}
}