/// <summary>
/// Initializes the singleton instance of the <see cref="App"/> class. This is the first line of authored code
/// executed, and as such is the logical equivalent of main() or WinMain().
/// </summary>
public App()
{
this.InitializeComponent();
this.Suspending += this.OnSuspending;
// default or recently loaded userSet will be loaded
appWideUserSet = new DataLoader().Load();
userSetManager = new UserSetMaintainer(appWideUserSet);
GoBack();
// userSet opslaan indien het nog niet bewaard is.
}
// All about filepicker in Windows Phone App
// https://msdn.microsoft.com/en-us/library/windows/apps/dn642086(v=vs.105).aspx
// https://msdn.microsoft.com/en-us/library/windows/apps/xaml/dn631755.aspx
// https://msdn.microsoft.com/en-us/library/windows/apps/xaml/dn614994.aspx
public bool Deserialize(string path, out UserSet retval)
{
Stream stream = ApplicationData.Current.LocalFolder.OpenStreamForReadAsync(path).Result;
bool deserializeResult = false;
try
{
//string tmpName = Regex.Replace(path, "[^0-9a-zA-Z]+", "") + ".json";
//FileOpenPicker fileOpenPicker = new FileOpenPicker();
//fileOpenPicker.SuggestedStartLocation = PickerLocationId.DocumentsLibrary;
//fileOpenPicker.FileTypeFilter.Add(".json");
//fileOpenPicker.ViewMode = PickerViewMode.List;
//fileOpenPicker.PickSingleFileAndContinue();
// the app will be suspended after calling this 'andContinue' method
// The handler for the Application.Suspending event in the app.xaml.cs file calls
// the SaveAsync method of the SuspensionManager helper class to save application state.
//
// When user finish their task, this app is reactivated.
// In the app.xaml.cs file, in the OnActivated event handler, restore application state by calling
// the RestoreAsync method of the SuspensionManager helper class. Then check whether this activation is a continuation.
//If this activation is a continuation, call the Continue method of the ContinuationManager helper class.
using (StreamReader streamReader = new StreamReader(stream))
using (JsonTextReader jsonTextReader = new JsonTextReader(streamReader))
{
//retval = JsonConvert.DeserializeObject<UserSet>(jsonTextReader);
}
deserializeResult = true;
}
catch (Exception)
{
retval = null;
deserializeResult = false;
throw;
}
retval = null;
return deserializeResult;
}
protected async override void OnActivated(IActivatedEventArgs e)
{
base.OnActivated(e);
continuationManager = new ContinuationManager();
Frame rootFrame = CreateRootFrame();
await RestoreStatusAsync(e.PreviousExecutionState);
if (rootFrame.Content == null)
{
rootFrame.Navigate(typeof(IndexPivotPage));
}
var continuationEventArgs = e as IContinuationActivatedEventArgs;
FileOpenPickerContinuationEventArgs arguments = continuationEventArgs as FileOpenPickerContinuationEventArgs;
if (continuationEventArgs != null)
{
switch (continuationEventArgs.Kind)
{
case ActivationKind.PickFileContinuation:
//string passedData = (string)arguments.ContinuationData["keyParameter"];
StorageFile pickedFile = arguments.Files.FirstOrDefault();
CardSet pickedCardSet = await new DataLoader().LoadFrom_StorageFile(pickedFile);
userSetManager.AddNewCardSet(pickedCardSet);
appWideUserSet = userSetManager.UserSet as UserSet;
break;
}
}
//var continuationEventArgs = e as IContinuationActivatedEventArgs;
if (continuationEventArgs != null)
{
// Call ContinuationManager to handle continuation activation
continuationManager.Continue(continuationEventArgs);
}
Window.Current.Activate();
}
public void setCurrentCardSet(UserSet userSet, ICardSet cardSet)
{
userSet.CurrentCardSet = cardSet;
}