private void ShowResults(MessageBase message)
{
questionTableView.Visibility = Visibility.Collapsed;
questionProcessView.Visibility = Visibility.Collapsed;
resultsWindowView.Visibility = Visibility.Collapsed;
resultsView.Visibility = Visibility.Visible;
}
private void ChangeMasterDetailState(MessageBase message)
{
if (QuestionTableView.Visibility != QuestionProcessView.Visibility)
{
QuestionTableView.Visibility = QuestionProcessView.Visibility;
QuestionProcessView.Visibility = RevertVisibility(QuestionProcessView.Visibility);
}
}
public void ReceiveMessage(MessageBase message)
{
var casted = message as OldTestMessage;
if (casted != null)
{
ReceivedContent = casted.Content;
}
}
private ChildWindowViewModelBase CreateViewModel(MessageBase message)
{
if (MessageIsForError(message))
{
return CreateViewModelForError(message);
}
throw new ArgumentException("Unhandled message", "message");
}
private void SelectCultureAction(CultureInfo culture)
{
CurrentCulture = culture;
var message = new MessageBase();
Messenger.Default.Send(message, ViewModelMessagingToken.ClearPageCache);
//ServiceLocator.NavigationService.NavigateTo(GetType());
//ServiceLocator.NavigationService.RemoveBackEntry();
}
private ChildWindowViewModelBase CreateViewModelForError(MessageBase message)
{
var errorVm = _viewModelFactory.CreateErrorOccuredViewModel();
if (message is DisplayErrorSavingDataMessage)
{
errorVm.Description = "There was an error saving the data.";
}
else if (message is DisplayErrorRetrievingDataMessage)
{
errorVm.Description = "There was an error retrieving the data. Please try again.";
}
return errorVm;
}
public void ReceiveMessage(MessageBase message)
{
Sender = message.Sender;
Message = message;
var castedMessage = message as GenericMessage<string>;
if (castedMessage != null)
{
Content = castedMessage.Content;
}
var propertyMessage = message as PropertyChangedMessage<DateTime>;
if (propertyMessage != null
&& propertyMessage.PropertyName == OldTestViewModel.LastChanged2PropertyName)
{
ReceivedMessagesCount++;
}
}
internal void Broadcast(MessageBase message)
{
var messageType = message.GetType();
if (_recipientsOfSubclasses != null)
{
foreach (var type in _recipientsOfSubclasses.Keys)
{
List<WeakReference> list = null;
if (messageType == type
|| messageType.IsSubclassOf(type))
{
list = _recipientsOfSubclasses[type];
}
else
{
if (type.IsGenericType
&& messageType.IsGenericType)
{
if (type.GetGenericArguments()[0].FullName == null
&& type.GetGenericTypeDefinition() == messageType.GetGenericTypeDefinition())
{
list = _recipientsOfSubclasses[type];
}
}
}
SendToList(message, list);
}
}
if (_recipientsStrict != null)
{
if (_recipientsStrict.ContainsKey(messageType))
{
var list = _recipientsStrict[messageType];
SendToList(message, list);
}
}
Cleanup();
}
public void ReceiveMessage(MessageBase message)
{
Sender = message.Sender;
if (message is OldTestMessage)
{
ReceiveTestMessage(message as OldTestMessage);
return;
}
if (message is GenericMessage<InvalidOperationException>)
{
ReceiveGenericMessage(message as GenericMessage<InvalidOperationException>);
return;
}
if (message is GenericMessage<MissingMethodException>)
{
ReceiveGenericMessage(message as GenericMessage<MissingMethodException>);
return;
}
if (message is PropertyChangedMessage<DateTime>)
{
ReceivePropertyChangedMessage(message as PropertyChangedMessage<DateTime>);
return;
}
if (message is CommandMessage<DateTime>)
{
ReceiveCommandMessage(message as CommandMessage<DateTime>);
return;
}
if (message is GenericMessage<string>)
{
ReceiveGenericStringMessage(message as GenericMessage<string>);
return;
}
ReceiveMessageBase(message);
}
protected override void ReceiveString(MessageBase m)
{
var message = m as GenericMessage<string>;
if (message != null)
{
_innerRecipient = new TestRecipient4();
}
}
protected void ReceiveStringNested(MessageBase m)
{
var message = m as GenericMessage<string>;
if (message != null)
{
ReceivedStringMessages++;
LastReceivedString = message.Content;
}
}
protected virtual void ReceiveString(MessageBase m)
{
var message = m as GenericMessage<string>;
if (message != null)
{
Messenger.Default.Register<MessageBase>(this, true, ReceiveStringNested);
}
}
public async Task TryImportWithStatusNotifications()
{
_cancellationTokenSource = new CancellationTokenSource();
Debug.WriteLine("Starting with ExtractProgram");
ExtractProgramResult extractionResult = await ServiceLocator.ProgramImportService.ExtractProgram(_cancellationTokenSource.Token);
if (_cancellationTokenSource.Token.IsCancellationRequested == true)
{
await CleanUpImport();
return;
}
if (extractionResult.Status == ExtractProgramStatus.Error)
{
ServiceLocator.NotifictionService.ShowToastNotification(
AppResourcesHelper.Get("Import_ProgramDamaged"),
AppResourcesHelper.Get("Import_CatrobatDamagedText"),
ToastDisplayDuration.Long);
return;
}
Debug.WriteLine("Starting with CheckProgram");
var validateResult = await ServiceLocator.ProgramValidationService.CheckProgram(StorageConstants.TempProgramImportPath);
if (_cancellationTokenSource.Token.IsCancellationRequested == true)
{
await CleanUpImport();
return;
}
switch (validateResult.State)
{
case ProgramState.Valid:
_programName = validateResult.ProgramHeader.ProjectName;
break;
case ProgramState.Damaged:
ServiceLocator.NotifictionService.ShowToastNotification("",
AppResourcesHelper.Get("Import_ProgramDamaged"),
ToastDisplayDuration.Long);
break;
case ProgramState.VersionTooOld:
ServiceLocator.NotifictionService.ShowToastNotification("",
AppResourcesHelper.Get("Import_ProgramOutdated"),
ToastDisplayDuration.Long);
break;
case ProgramState.VersionTooNew:
ServiceLocator.NotifictionService.ShowToastNotification("",
AppResourcesHelper.Get("Import_AppTooOld"),
ToastDisplayDuration.Long);
break;
case ProgramState.ErrorInThisApp:
ServiceLocator.NotifictionService.ShowToastNotification("",
AppResourcesHelper.Get("Import_GeneralError"),
ToastDisplayDuration.Long);
break;
case ProgramState.Unknown:
ServiceLocator.NotifictionService.ShowToastNotification("",
AppResourcesHelper.Get("Import_GeneralError"),
ToastDisplayDuration.Long);
break;
case ProgramState.FilesMissing:
ServiceLocator.NotifictionService.ShowMessageBox(AppResourcesHelper.Get("Import_Canceled"),
AppResourcesHelper.Get("Import_FilesMissing"), MissingFilesCallback, MessageBoxOptions.Ok);
return;
default:
throw new ArgumentOutOfRangeException();
}
Debug.WriteLine("Starting with AcceptTempProgram");
await ServiceLocator.ProgramImportService.AcceptTempProgram();
var localProgramsChangedMessage = new MessageBase();
Messenger.Default.Send(localProgramsChangedMessage,
ViewModelMessagingToken.LocalProgramsChangedListener);
ServiceLocator.NotifictionService.ShowToastNotification("",
AppResourcesHelper.Get("Import_ProgramAdded"),
ToastDisplayDuration.Long,
ToastTag.ImportFin);
Debug.WriteLine("Finished");
}
public void TestRegisterForSubclasses3()
{
Messenger.Reset();
var recipientForSubclasses = new OldTestRecipient();
var recipientNoSubclasses = new OldTestRecipient();
Messenger.Default.Register(recipientForSubclasses, typeof(MessageBase), true);
Messenger.Default.Register(recipientNoSubclasses, typeof(MessageBase), true);
var message = new MessageBase(this);
Messenger.Default.Broadcast(message);
Assert.AreEqual(this, recipientForSubclasses.Sender);
Assert.AreEqual(message, recipientForSubclasses.Message);
Assert.AreEqual(this, recipientNoSubclasses.Sender);
Assert.AreEqual(message, recipientNoSubclasses.Message);
}
private static void SendToList(MessageBase message, IEnumerable<WeakReference> list)
{
if (list != null)
{
var listClone = list.Take(list.Count()).ToList();
foreach (var recipient in listClone)
{
if (recipient.IsAlive
&& recipient.Target != null
&& (message.Target == null
|| (recipient.Target.GetType() == message.Target
|| recipient.Target == message.Target)))
{
((IMessageRecipient)recipient.Target).ReceiveMessage(message);
}
}
}
}
private static async Task LoadContext()
{
await ServiceLocator.TraceService.LoadLocal();
_context = new CatrobatContext();
var localSettings = await ServiceLocator.ContextService.RestoreLocalSettings();
_context.LocalSettings = localSettings;
if (localSettings == null)
{
_context.LocalSettings = new LocalSettings();
var defaultProject = await ServiceLocator.ContextService.
RestoreDefaultProgram(AppResources.Main_DefaultProgramName);
ProgramChecker.CheckProgram(defaultProject);
_context.LocalSettings.CurrentProgramName = defaultProject.Name;
await defaultProject.Save();
}
if (_context.LocalSettings.CurrentLanguageString == null)
_context.LocalSettings.CurrentLanguageString =
ServiceLocator.CultureService.GetCulture().TwoLetterISOLanguageName;
var themeChooser = ServiceLocator.ThemeChooser;
if (_context.LocalSettings.CurrentThemeIndex != -1)
themeChooser.SelectedThemeIndex = _context.LocalSettings.CurrentThemeIndex;
if (_context.LocalSettings.CurrentLanguageString != null)
ServiceLocator.GetInstance<SettingsViewModel>().CurrentCulture =
new CultureInfo(_context.LocalSettings.CurrentLanguageString);
var themeChooserChangedMessage = new GenericMessage<ThemeChooser>(themeChooser);
Messenger.Default.Send(themeChooserChangedMessage, ViewModelMessagingToken.ThemeChooserListener);
var contextChangedMessage = new GenericMessage<CatrobatContextBase>(_context);
Messenger.Default.Send(contextChangedMessage, ViewModelMessagingToken.ContextListener);
var localProjectsChangedMessage = new MessageBase();
Messenger.Default.Send(localProjectsChangedMessage, ViewModelMessagingToken.LocalProgramsChangedListener);
//var message = new GenericMessage<Project>(currentProject);
//Messenger.Default.Send(message, ViewModelMessagingToken.CurrentProgramChangedListener);
// allow viewmodels to load from settings
Messenger.Default.Send(new GenericMessage<LocalSettings>(_context.LocalSettings), ViewModelMessagingToken.LoadSettings);
}
public void ReceiveMessage(MessageBase message)
{
var casted = message as GenericMessage<string>;
if (casted != null)
{
if (casted.Content == TestContentString)
{
ReceiveString(casted);
return;
}
if (casted.Content == TestContentStringNested)
{
ReceiveStringNested(casted);
}
}
}
protected void CrearPageCacheMessageAction(MessageBase message)
{
this.NavigationCacheMode = NavigationCacheMode.Disabled;
}
private void ReceiveMessageBase(MessageBase message)
{
Message = message;
}
private async void SaveAction()
{
string validName = await ServiceLocator.ContextService.ConvertToValidFileName(ProgramName);
if (CurrentProgram.Name != ProgramName)
{
ProgramName = await ServiceLocator.ContextService.FindUniqueProgramName(validName);
if (CurrentProgram.LocalProgramHeader == CurrentProgramHeader)
{
CurrentProgram.LocalProgramHeader.ProjectName = ProgramName;
await CurrentProgram.SetProgramNameAndRenameDirectory(ProgramName);
CurrentProgram.Description = ProgramDescription;
}
else
{
var oldProgramPath = CurrentProgram.BasePath;
CurrentProgramHeader.ProjectName = ProgramName;
CurrentProgram.Name = ProgramName;
CurrentProgram.Description = ProgramDescription;
var programChangedMessage1 = new GenericMessage<Program>(CurrentProgram);
Messenger.Default.Send(programChangedMessage1,
ViewModelMessagingToken.CurrentProgramChangedListener);
using (var storage = StorageSystem.GetStorage())
{
await storage.RenameDirectoryAsync(oldProgramPath, ProgramName);
}
var programChangedMessage2 = new GenericMessage<Program>(CurrentProgram);
Messenger.Default.Send(programChangedMessage2,
ViewModelMessagingToken.CurrentProgramChangedListener);
await App.SaveContext(CurrentProgram);
var localProgramsChangedMessage = new MessageBase();
Messenger.Default.Send(localProgramsChangedMessage,
ViewModelMessagingToken.LocalProgramsChangedListener);
base.GoBackAction();
}
}
}
private async void LocalProgramsChangedMessageAction(MessageBase message)
{
ServiceLocator.DispatcherService.RunOnMainThread(async () =>
{
await UpdateLocalPrograms();
});
}
private async void SaveAction()
{
GoBackAction();
string validName = await ServiceLocator.ContextService.ConvertToValidFileName(ProgramName);
string uniqueName = await ServiceLocator.ContextService.FindUniqueProgramName(validName);
if (CreateEmptyProgram)
{
CurrentProgram = await ServiceLocator.ContextService.CreateEmptyProgram(uniqueName);
string backgroundName = "Background";
var sprite = new Sprite { Name = backgroundName };
CurrentProgram.Sprites.Add(sprite);
}
else if (CreateTemplateProgram)
{
CurrentProgram = await SelectedTemplateOption.ProjectGenerator.GenerateProgram(uniqueName, true);
}
if (CurrentProgram != null)
{
await CurrentProgram.Save();
//await ServiceLocator.ContextService.
// CreateThumbnailsForNewProgram(CurrentProgram.Name);
var programChangedMessage = new GenericMessage<Program>(CurrentProgram);
Messenger.Default.Send(programChangedMessage, ViewModelMessagingToken.CurrentProgramChangedListener);
}
var localProgramsChangedMessage = new MessageBase();
Messenger.Default.Send(localProgramsChangedMessage,
ViewModelMessagingToken.LocalProgramsChangedListener);
}
private void HandleMessage(MessageBase message)
{
var vm = CreateViewModel(message);
Title = vm.Title;
CurrentContent = vm;
Messenger.Default.Send(new ShowChildWindowMessage());
}
public void ReceiveMessageBase(MessageBase testMessage)
{
Assert.IsNotNull(testMessage);
var castedMessage = testMessage as ITestMessage;
if (castedMessage != null)
{
Assert.AreEqual(TestContent, castedMessage.Content);
_messageWasReceived = true;
_messageWasReceivedInMessageBase = true;
}
}
private bool MessageIsForError(MessageBase message)
{
return message is DisplayErrorSavingDataMessage
|| message is DisplayErrorRetrievingDataMessage;
}
