public SettingsPage()
{
InitializeComponent();
_settings = (SettingsViewModel) DataContext;
MapSourceListPicker.SetBinding(ListPicker.SelectedItemProperty, _mapSourceBinding);
DistanceUnitListPicker.SetBinding(ListPicker.SelectedItemProperty, _distanceUnitBinding);
}
public DropBoxView()
{
InitializeComponent();
_settings = (SettingsViewModel)DataContext;
_navHistory.CollectionChanged += (s, e) =>
{
switch (e.Action)
{
case NotifyCollectionChangedAction.Add:
if (_navHistory.Count > 1) _navHistory[_navHistory.Count - 2].Visibility = Visibility.Collapsed;
((FrameworkElement)e.NewItems[0]).Visibility = Visibility.Visible;
break;
case NotifyCollectionChangedAction.Remove:
((FrameworkElement)e.OldItems[0]).Visibility = Visibility.Collapsed;
_navHistory[_navHistory.Count - 1].Visibility = Visibility.Visible;
break;
}
};
_navHistory.Add(HomePanel);
}
public void Wake(Action<Version> oldVersionAction = null)
{
var setting = LocalServices.LoadLocalSetting("Version");
var version = setting as string;
if (version != null) LastRunVersion = new Version(version);
// Do not load from save if the save version is too old.
if (LocalServices.HasLocalData && (LastRunVersion == null || LastRunVersion < Globals.BackwardCompatibleVersion))
{
// Clear settings.
LocalServices.ClearLocalSettings();
// Execute external action to deal with old save version.
if (oldVersionAction != null)
{
oldVersionAction(LastRunVersion);
}
}
// Continue loading from save if save version is compatible.
if (ZoomLevel == default(double))
{
setting = LocalServices.LoadLocalSetting("ZoomLevel");
if (setting is double && (double) setting != default(double))
{
ZoomLevel = (double) setting;
}
else
{
ZoomLevel = Globals.DefaultZoomLevel;
}
}
if (MapCenter == null)
{
MapCenter = LocalServices.LoadLocalSetting("MapCenter") as GeoCoordinate;
}
if (UserPinLog == null)
{
setting = LocalServices.LoadLocalSetting("UserPinLog");
var log = setting as UserPinLog;
UserPinLog = log ?? new UserPinLog();
}
if (TemporaryPins == null)
{
setting = LocalServices.LoadLocalSetting("TemporaryPins");
var pins = setting as ObservableCollection<UserPin>;
TemporaryPins = pins ?? new ObservableCollection<UserPin>();
}
if (EditingUserPin == null)
{
setting = LocalServices.LoadLocalSetting("EditingUserPinKey");
if (setting is Guid)
{
var key = (Guid) setting;
EditingUserPin = UserPinLog.Pins.Union(TemporaryPins).FirstOrDefault(p => p.Key == key);
}
}
if (DirectionsCriteria == null)
{
setting = LocalServices.LoadLocalSetting(DirectionsCriteriaProperty);
var criteria = setting as DirectionsCriteria;
DirectionsCriteria = criteria ?? new DirectionsCriteria();
}
if (RouteLocations == null)
{
setting = LocalServices.LoadLocalSetting(RouteLocationsPropertyName);
var locations = setting as IEnumerable<Location>;
if (locations != null)
RouteLocations = locations;
}
if (Itineraries == null)
{
setting = LocalServices.LoadLocalSetting(ItinerariesPropertyName);
var items = setting as IEnumerable<ItineraryItem>;
if (items != null)
Itineraries = items;
}
if (SearchQuery == null)
{
SearchQuery = new SearchQuery {Input = LocalServices.LoadLocalSetting("SearchQuery") as string};
}
if (Settings != null) return;
setting = LocalServices.LoadLocalSetting("Settings");
if (setting is SettingsViewModel)
{
Settings = (SettingsViewModel) LocalServices.LoadLocalSetting("Settings");
}
else
{
Settings = new SettingsViewModel();
}
if (Settings.EnableLocationService)
{
GeoWatcher.Start();
}
Settings.PropertyChanged += (s, e) =>
{
if (e.PropertyName != "EnableLocationService")
{
return;
}
if (Settings.EnableLocationService)
{
GeoWatcher.Start();
}
else
{
GeoWatcher.Stop();
CurrentLocation = null;
}
};
}