private void MetadataButton_ContextMenuOpening(object sender, ContextMenuEventArgs e)
{
if (e != null)
{
e.Handled = true;
}
ButtonBase button = sender as ButtonBase;
if ((button != null) && button.IsEnabled)
{
button.ContextMenu = null;
IMetadataViewService metadataViewService = ToolsUIApplication.Instance.RootServiceProvider.GetService(typeof(IMetadataViewService)) as IMetadataViewService;
if (metadataViewService != null)
{
IEnumerable <MetadataView> metadataViews = metadataViewService.GetMetadataViews(Window.GetWindow(button));
if (metadataViews.Count() > 0)
{
button.Focus();
button.ContextMenu = new ContextMenu()
{
DataContext = button.CommandParameter,
ItemContainerStyle = Resources["MetadataViewSelectorMenuItemStyle"] as Style,
ItemsSource = metadataViews,
PlacementTarget = button,
IsOpen = true,
};
}
}
}
}
/////////////////////////////////////////////////////////////////////////////////
void EH_SetRedInFocus(object sender, EventArgs e)
{
winMoveable.Parent = MdiClient;
drawBox.Parent = MdiClient;
winRead.Parent = MdiClient;
winRead.Focus();
}
protected override void OnKeyUp(KeyRoutedEventArgs e)
{
if ((e.Key == VirtualKey.GamepadB || e.Key == VirtualKey.Escape) && IsExpanded)
{
SetExpanded(false);
_expanderButton.Focus(FocusState.Programmatic);
e.Handled = true;
}
base.OnKeyUp(e);
}
/// <summary>
/// Invoked when an unhandled <see cref="Keyboard.KeyDownEvent"/> attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.
/// </summary>
/// <param name="e">The <see cref="T:System.Windows.Input.KeyEventArgs"/> that contains the event data.</param>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (e.Handled)
{
return;
}
if (Keyboard.Modifiers != ModifierKeys.None)
{
return;
}
if (e.Key == Key.Enter)
{
if (_defaultOkElement != null)
{
_defaultOkElement.GotFocus += OnButtonReceivedFocus;
if (!_defaultOkElement.Focus())
{
HandleDefaultButton();
}
e.Handled = true;
}
else if (_defaultOkCommand != null)
{
HandleDefaultButton();
e.Handled = true;
}
// Else let it go, it's a custom button
}
if (e.Key == Key.Escape && CanCloseUsingEscape)
{
if (_defaultCancelCommand != null)
{
Log.Info("User pressed 'Escape', executing cancel command");
// Not everyone is using the ICatelCommand, make sure to check if execution is allowed
if (_defaultCancelCommand.CanExecute(null))
{
_defaultCancelCommand.Execute(null);
e.Handled = true;
}
}
else
{
Log.Info("User pressed 'Escape' but no cancel command is found, setting DialogResult to false");
if (!SetDialogResultAndMakeSureWindowGetsClosed(false))
{
Close();
}
e.Handled = true;
}
}
}