public void Close(EMessageBoxResult result)
{
LastResult = result;
void Finalize()
{
Hide(); //hide window
if (OnResult != null)
{
//support chaining of windows, like "are you sure?". Prevent double-calling and lost callbacks
//MessageBoxResultCallback temp = OnResult.Clone() as MessageBoxResultCallback;
MessageBoxResultCallback temp = OnResult; //copy
OnResult = null; //remove so next window could subscribe
temp(LastResult); //can still call events without overlap
}
}
ToggleButtonInteractivity(false); //disable, but don't hide.
if (animate && transitionOUTAnimator != null)
{
transitionOUTAnimator.Animate(windowTransform, Finalize);
}
else
{
Finalize();
}
}
public void Show(string messageBoxText, string messageBoxTitle = ConstStrings.EMPTY,
EMessageBoxButton style = EMessageBoxButton.OK,
bool animate = false,
MessageBoxResultCallback resultCallback = null,
string button1Text = null,
string button2Text = null,
string button3Text = null)
{
this.animate = animate;
this.Style = style;
promptText.text = messageBoxText;
titleText.text = messageBoxTitle;
OnResult = resultCallback;
switch (style)
{
case EMessageBoxButton.OK:
Debug.Assert(string.IsNullOrEmpty(button2Text), "Too many button texts supplied.");
Debug.Assert(string.IsNullOrEmpty(button3Text), "Too many button texts supplied.");
SetupSingleButton(button1Text);
break;
case EMessageBoxButton.OKCancel:
Debug.Assert(string.IsNullOrEmpty(button3Text), "Too many button texts supplied.");
SetupDoubleButton(button1Text, button2Text);
break;
case EMessageBoxButton.YesNo:
Debug.Assert(string.IsNullOrEmpty(button3Text), "Too many button texts supplied.");
SetupDoubleButton(button1Text, button2Text);
break;
case EMessageBoxButton.YesNoCancel:
SetupTripleButton(button1Text, button2Text, button3Text);
break;
default:
throw new NotImplementedException($"{style} not implemented.");
}
Show(); //show visuals
if (animate && transitionINAnimator != null)
{
ToggleButtonInteractivity(false); //disallow interaction until open.
transitionINAnimator.Animate(windowTransform,
onCompleteCallback: () => ToggleButtonInteractivity(true));
}
}
private MessageBox(string text, string caption, MessageBoxButton button, MessageBoxImage icon,
MessageBoxResult defaultResult, MessageBoxResultCallback callback)
{
_callback = callback;
MessageBoxResult defaultButton = GetDefaultButton(button, defaultResult);
DelegateCommand close = new DelegateCommand((parameter) =>
{
Application.Current.MainWindow.RemoveLayer(this);
_callback((MessageBoxResult)parameter);
});
SetValue(MessageBoxTextProperty, text);
SetValue(MessageBoxCaptionProperty, caption);
SetValue(MessageBoxButtonProperty, button);
SetValue(MessageBoxDefaultButtonProperty, defaultButton);
SetValue(MessageBoxIconProperty, icon);
SetValue(MessageBoxCloseProperty, close);
GUI.LoadComponent(this, "Src/Core/MessageBox.xaml");
}
/// <summary>
/// Displays a message box that has a message, title bar caption, and button; and uses the
/// callback to notify the result.
/// </summary>
public static void Show(string text, string caption, MessageBoxButton button,
MessageBoxResultCallback callback)
{
Show(text, caption, button, MessageBoxImage.None, MessageBoxResult.None, callback);
}
/// <summary>
/// Displays a message box that has a message and that uses the callback to notify the result.
/// </summary>
public static void Show(string text, MessageBoxResultCallback callback)
{
Show(text, "", MessageBoxButton.OK, MessageBoxImage.None, MessageBoxResult.None, callback);
}
/// <summary>
/// Displays a message box that has a message, title bar caption, button, and icon; and that
/// accepts a default message box result and that uses the callback to notify the result.
/// </summary>
public static void Show(string text, string caption, MessageBoxButton button,
MessageBoxImage icon, MessageBoxResult defaultResult, MessageBoxResultCallback callback)
{
MessageBox messageBox = new MessageBox(text, caption, button, icon, defaultResult, callback);
Application.Current.MainWindow.AddLayer(messageBox);
}
