internal LoginDialog(IHandleDialogs parentWindow, LoginDialogSettings settings)
: base(parentWindow, settings)
{
InitializeComponent();
Username = settings.InitialUsername;
Password = settings.InitialPassword;
UsernameWatermark = settings.UsernameWatermark;
PasswordWatermark = settings.PasswordWatermark;
NegativeButtonButtonVisibility = settings.NegativeButtonVisibility;
ShouldHideUsername = settings.ShouldHideUsername;
}
/// <summary>
/// Creates a LoginDialog inside of the current window.
/// </summary>
/// <param name="window">The window that is the parent of the dialog.</param>
/// <param name="title">The title of the LoginDialog.</param>
/// <param name="message">The message contained within the LoginDialog.</param>
/// <param name="settings">Optional settings that override the global metro dialog settings.</param>
/// <returns>The text that was entered or null (Nothing in Visual Basic) if the user cancelled the operation.</returns>
public static Task<LoginDialogData> ShowLoginAsync(this MetroWindow window, string title, string message, LoginDialogSettings settings = null)
{
window.Dispatcher.VerifyAccess();
return HandleOverlayOnShow(settings, window).ContinueWith(z =>
{
return (Task<LoginDialogData>)window.Dispatcher.Invoke(new Func<Task<LoginDialogData>>(() =>
{
if (settings == null)
{
settings = new LoginDialogSettings();
}
//create the dialog control
LoginDialog dialog = new LoginDialog(window, settings)
{
Title = title,
Message = message
};
SizeChangedEventHandler sizeHandler = SetupAndOpenDialog(window, dialog);
dialog.SizeChangedHandler = sizeHandler;
return dialog.WaitForLoadAsync().ContinueWith(x =>
{
if (DialogOpened != null)
{
window.Dispatcher.BeginInvoke(new Action(() => DialogOpened(window, new DialogStateChangedEventArgs())));
}
return dialog.WaitForButtonPressAsync().ContinueWith(y =>
{
//once a button as been clicked, begin removing the dialog.
dialog.OnClose();
if (DialogClosed != null)
{
window.Dispatcher.BeginInvoke(new Action(() => DialogClosed(window, new DialogStateChangedEventArgs())));
}
Task closingTask = (Task)window.Dispatcher.Invoke(new Func<Task>(() => dialog._WaitForCloseAsync()));
return closingTask.ContinueWith(a =>
{
return ((Task)window.Dispatcher.Invoke(new Func<Task>(() =>
{
window.SizeChanged -= sizeHandler;
window.metroDialogContainer.Children.Remove(dialog); //remove the dialog from the container
return HandleOverlayOnHide(settings, window);
//window.overlayBox.Visibility = System.Windows.Visibility.Hidden; //deactive the overlay effect
}))).ContinueWith(y3 => y).Unwrap();
});
}).Unwrap();
}).Unwrap().Unwrap();
}));
}).Unwrap();
}
internal LoginDialog(MetroWindow parentWindow, LoginDialogSettings settings)
: base(parentWindow, settings)
{
InitializeComponent();
Username = settings.InitialUsername;
UsernameWatermark = settings.UsernameWatermark;
PasswordWatermark = settings.PasswordWatermark;
NegativeButtonButtonVisibility = settings.NegativeButtonVisibility;
}
internal LoginDialog(MetroWindow parentWindow, LoginDialogSettings settings)
: base(parentWindow, settings)
{
InitializeComponent();
Username = settings.InitialUsername;
Password = settings.InitialPassword;
UsernameWatermark = settings.UsernameWatermark;
PasswordWatermark = settings.PasswordWatermark;
NegativeButtonButtonVisibility = settings.NegativeButtonVisibility;
ShouldHideUsername = settings.ShouldHideUsername;
RememberCheckBoxVisibility = settings.RememberCheckBoxVisibility;
RememberCheckBoxText = settings.RememberCheckBoxText;
}
private async void buttonLogOut_Click(object sender, RoutedEventArgs e)
{
var title = "Enter your credentials";
var settings = new LoginDialogSettings
{
ColorScheme = MetroDialogOptions.ColorScheme
};
while (true)
{
var result = await this.ShowLoginAsync("Authentication", title, settings);
if (result.Username == loginResult.Username && result.Password == loginResult.Password)
break;
title = "Wrong data, try again";
}
}
internal LoginDialog(MetroWindow parentWindow, LoginDialogSettings settings)
: base(parentWindow, settings)
{
InitializeComponent();
Username = settings.InitialUsername;
UsernameWatermark = settings.UsernameWatermark;
PasswordWatermark = settings.PasswordWatermark;
NegativeButtonButtonVisibility = settings.NegativeButtonVisibility;
if (settings.EnablePasswordPreview)
{
object resource = Application.Current.FindResource("Win8MetroPasswordBox");
if (resource != null && resource.GetType() == typeof(Style))
{
PART_TextBox2.Style = (Style)resource;
}
}
}
/// <summary>
/// Show Login Dialog
/// </summary>
/// <remarks>Miguel Santana 2015/03/11</remarks>
/// <param name="control">Current control. In most cases use 'this'</param>
/// <param name="message"></param>
/// <param name="title"></param>
/// <param name="settings">LoginDialogSettings sets properties for dialog fields and buttons</param>
/// <example><see cref="LoginDialogData" /> result = await <see cref="DialogBox.ShowLoginDialog" />(...)</example>
/// <returns>awaitable Task of type LoginDialogData</returns>
/// <exception cref="WanderingTurtleException" />
public static Task<LoginDialogData> ShowLoginDialog(this FrameworkElement control, string message, string title = null, LoginDialogSettings settings = null)
{
return control.GetVisualParent<MetroWindow>().ShowLoginAsync(title, message, settings);
}
private async void ToMonlist_Button_Click(object sender, RoutedEventArgs e)
{
var message = "Hierduch wird der gesamte, aktuell angezeigte Monat in MonList ersetzt. Alle Daten in MonList werden hierdurch überschrieben!";
if (this.ViewModel.MonlistImportLoginData != null)
{
var settings = new MetroDialogSettings()
{
AffirmativeButtonText = "Importieren",
NegativeButtonText = "Abbrechen",
};
MessageDialogResult result = await this.ShowMessageAsync("Monlist Daten-Import", message, MessageDialogStyle.AffirmativeAndNegative, settings);
if (result == MessageDialogResult.Affirmative)
{
this.UploadToMonlist(this.ViewModel.MonlistImportLoginData.Password);
}
}
else
{
var settings = new LoginDialogSettings
{
ShouldHideUsername = !string.IsNullOrWhiteSpace(this.ViewModel.Settings.MainSettings.MonlistEmployeeNumber),
EnablePasswordPreview = true,
AffirmativeButtonText = "Importieren",
NegativeButtonText = "Abbrechen",
NegativeButtonVisibility = Visibility.Visible
};
LoginDialogData result = await this.ShowLoginAsync("Monlist Daten-Import", message + "\n\nPasswort", settings);
if (result != null && !string.IsNullOrWhiteSpace(result.Password))
{
// user pressed ok
if (!settings.ShouldHideUsername)
{
this.ViewModel.Settings.MainSettings.MonlistEmployeeNumber = result.Username;
}
this.ViewModel.MonlistImportLoginData = result;
this.UploadToMonlist(result.Password);
}
}
}
public async Task<string> PopupString(string header = "Header", string message = "Message", bool concealed = false)
{
if (concealed == true)
{
LoginDialogSettings loginSettings = new LoginDialogSettings();
loginSettings.UsernameWatermark = "root";
loginSettings.InitialUsername = "******";
loginSettings.AffirmativeButtonText = "Ok";
var result = await this.ShowLoginAsync(header, message, loginSettings);
if (result == null) //user pressed cancel
return null;
else
return result.Password;
}
else
{
var result = await this.ShowInputAsync(header, message);
if (result == null) //user pressed cancel
return null;
else
return result;
}
}
private async void LoginAsyn()
{
LoginDialogSettings aSetting = new LoginDialogSettings { ColorScheme = MetroDialogOptions.ColorScheme, InitialUsername = "******", NegativeButtonVisibility = Visibility.Visible, EnablePasswordPreview = true };
LoginDialogData result = await this.ShowLoginAsync("登入验证", "输入用户名和密码", aSetting);
if (result == null)
{
//User pressed cancel
}
else
{
string strurl = m_strLoginUrl;
Encoding encoding = Encoding.UTF8;
try
{
var controller = await this.ShowProgressAsync("请稍后...", "正在登入系统!");
controller.SetIndeterminate();
controller.SetCancelable(true);
// Hashtable loginReturnData = await RealsunClientNet.Login(result.Username, result.Password);
Hashtable loginReturnData = new Hashtable () ;
loginReturnData.Add("error", 0);
if (Convert.ToInt16(loginReturnData["error"]) == 0)
{
await controller.CloseAsync();
homepage.IsEnabled = true;
homepage.IsSelected = true;
clock.Controller.Stop();
Tiles.Visibility = Visibility.Visible;
}
else
{
await controller.CloseAsync();
homepage.IsEnabled = false;
homepage.IsSelected = false;
welcomepage.IsSelected = true;
clock.Controller.Begin();
Tiles.Visibility = Visibility.Hidden;
await this.ShowMessageAsync("登入失败", Convert.ToString(loginReturnData["message"]));
}
}
catch (Exception)
{
}
}
}
/// <summary>
/// Creates a LoginDialog inside of the current window.
/// </summary>
/// <param name="window">The window that is the parent of the dialog.</param>
/// <param name="title">The title of the LoginDialog.</param>
/// <param name="message">The message contained within the LoginDialog.</param>
/// <param name="settings">Optional settings that override the global metro dialog settings.</param>
/// <returns>The text that was entered or null (Nothing in Visual Basic) if the user cancelled the operation.</returns>
public static Task <LoginDialogData> ShowLoginAsync(this MetroWindow window, string title, string message, LoginDialogSettings settings = null)
{
window.Dispatcher.VerifyAccess();
settings = settings ?? new LoginDialogSettings();
return(HandleOverlayOnShow(settings, window).ContinueWith(z =>
{
return (Task <LoginDialogData>)window.Dispatcher.Invoke(new Func <Task <LoginDialogData> >(() =>
{
//create the dialog control
LoginDialog dialog = new LoginDialog(window, settings)
{
Title = title,
Message = message
};
SetDialogFontSizes(settings, dialog);
SizeChangedEventHandler sizeHandler = SetupAndOpenDialog(window, dialog);
dialog.SizeChangedHandler = sizeHandler;
return dialog.WaitForLoadAsync().ContinueWith(x =>
{
if (DialogOpened != null)
{
window.Dispatcher.BeginInvoke(new Action(() => DialogOpened(window, new DialogStateChangedEventArgs())));
}
return dialog.WaitForButtonPressAsync().ContinueWith(y =>
{
//once a button as been clicked, begin removing the dialog.
dialog.OnClose();
if (DialogClosed != null)
{
window.Dispatcher.BeginInvoke(new Action(() => DialogClosed(window, new DialogStateChangedEventArgs())));
}
Task closingTask = (Task)window.Dispatcher.Invoke(new Func <Task>(() => dialog.WaitForCloseAsync()));
return closingTask.ContinueWith(a =>
{
return ((Task)window.Dispatcher.Invoke(new Func <Task>(() =>
{
window.SizeChanged -= sizeHandler;
window.RemoveDialog(dialog);
return HandleOverlayOnHide(settings, window);
//window.overlayBox.Visibility = System.Windows.Visibility.Hidden; //deactive the overlay effect
}))).ContinueWith(y3 => y).Unwrap();
});
}).Unwrap();
}).Unwrap().Unwrap();
}));
}).Unwrap());
}
public Task <LoginDialogData> ShowLoginAsync(object context, string title, string message, LoginDialogSettings settings = null)
{
var metroWindow = GetMetroWindow(context);
return(metroWindow.ShowLoginAsync(title, message, settings));
}
public async void ShowLoginDialog()
{
// note that setting allows much additional functionality
LoginDialogSettings settings = new LoginDialogSettings() { NegativeButtonText = "Cancel", NegativeButtonVisibility= System.Windows.Visibility.Visible };
await _dialogCoordinator.ShowLoginAsync(this, "Please Login", "This login dialog was shown from Screen1ViewModel.", MessageDialogStyle.AffirmativeAndNegative, settings).ContinueWith(t => HandleLoginClose(t.Result));
}