// Code to execute when the application is activated (brought to foreground)
// This code will not execute when the application is first launched
private void Application_Activated(object sender, ActivatedEventArgs e)
{
if (!e.IsApplicationInstancePreserved)
{
setCorrectLanguage();
ThreadPool.QueueUserWorkItem(delegate
{
Decoders.AddDecoder <BmpDecoder>();
Decoders.AddDecoder <PngDecoder>();
Decoders.AddDecoder <GifDecoder>();
Decoders.AddDecoder <JpegDecoder>();
});
ApplicationState.Current = ApplicationState.LoadState();
PagesState.Current = PagesState.LoadState();
PicturesCache.Load();
}
}
async public Task LoginImplementation(string username, string password)
{
if (!progressBar.IsOperationStarted)
{//we should perform login
showProgress(true);
IsLogining = true;
var btnLogin = (ApplicationBarIconButton)ApplicationBar.Buttons[0];
btnLogin.IsEnabled = true;
ApplicationState.Current = null;
progressBar.ShowProgress(true, ApplicationStrings.Login_ProgressAuthentication);
try
{
currentOperation = new OperationToken();
var sessionData = await BAService.LoginAsync(txtUserName.Text, password.ToSHA1Hash());
if (sessionData == null)
{
Settings.UserName = null;
Settings.Password = null;
IsLogining = false;
showProgress(false);
BAMessageBox.ShowError(ApplicationStrings.ErrUserOrPasswordNotValid);
return;
}
if (currentOperation != null && currentOperation.Cancelled)
{
IsLogining = false;
return;
}
progressBar.ShowProgress(true, ApplicationStrings.Login_ProgressRetrieveProfile);
btnLogin.IsEnabled = true;
if (Settings.LiveTileEnabled && Settings.InitialAsk)
{
try
{
pushNotification.RegisterDevice(sessionData.Profile.GlobalId);
}
catch
{
}
}
var state = ApplicationState.LoadState();
if (state == null)
{
state = new ApplicationState();
}
else if (state.TempUserName != username)
{
//if we log as a different user, we should't use cache
ApplicationState.ClearOffline();
state = new ApplicationState();
}
state.IsOffline = false;
ApplicationState.Current = state;
ApplicationState.Current.SessionData = sessionData;
ApplicationState.Current.TempUserName = username;
ApplicationState.Current.TempPassword = password.ToSHA1Hash();
ApplicationState.Current.SessionData.Token.Language = ApplicationState.CurrentServiceLanguage;
Settings.UserName = username;
Settings.Password = password;
try
{
await getProfileInformation();
}
catch (Exception)
{
showProgress(false);
IsLogining = false;
BAMessageBox.ShowError(ApplicationStrings.ErrCantRetrieveProfileInfo);
}
}
//catch (NetworkException)
//{
// IsLogining = false;
// showProgress(false);
// BAMessageBox.ShowError(ApplicationStrings.ErrNoNetwork);
//}
catch (DatabaseVersionException)
{
IsLogining = false;
showProgress(false);
BAMessageBox.ShowError(ApplicationStrings.ErrOldApplicationVersion);
}
catch (Exception ex)
{
showProgress(false);
IsLogining = false;
goToOffline(true);
}
}
else
{
if (currentOperation != null)
{
currentOperation.Cancel();
currentOperation = null;
}
showProgress(false);
}
}