void OnCurrentKeyboardChanging( object sender, CurrentKeyboardChangingEventArgs e )
{
if( e.Current != null ) ChangeActiveCurrentKeyboardStatus( false );
}
void OnCurrentKeyboardChanging( object sender, CurrentKeyboardChangingEventArgs e )
{
if( Highlighter.Status == InternalRunningStatus.Started )
{
Highlighter.Service.UnregisterTree( _ctxVm.KeyboardVM );
}
UnInitializeHighlighter();
//Saving the state of the window before doing anything (if the current keyboard is not null)
if( e.Current != null && _skinWindow != null )
{
WINDOWPLACEMENT placement = new WINDOWPLACEMENT();
//Invoke instead of beginInvoke because we need to save this configuration BEFORE the keyboard is changed.
_skinDispatcher.Invoke( (Action)( () => placement = CKWindowTools.GetPlacement( _skinWindow.Hwnd ) ), null );
Config.User.Set( PlacementString, placement );
}
if( e.Next == null )
{
_skinDispatcher.BeginInvoke( (Action)( () =>
{
if( _miniView != null && _miniView.IsVisible )
{
Debug.Assert( !_viewHidden, "The miniview is visible yet _viewHidden is false" );
_miniView.Hide();
}
if( _skinWindow != null && _skinWindow.IsVisible )
{
_skinWindow.Hide();
}
} ), null );
}
else
{
//if the previous keyboard was null
if( e.Current == null )
{
_skinDispatcher.BeginInvoke( (Action)( () =>
{
//if the view was not hidden before setting the keyboard to null
if( _skinWindow != null && !_viewHidden )
{
Debug.Assert( !_skinWindow.IsVisible, "Changing the current keyboard from null to an existing keyboard, but the skin view was already visible" );
_skinWindow.Show();
}
else if( _miniView != null )
{
Debug.Assert( !_miniView.IsVisible, "Changing the current keyboard from null to an existing keyboard, but the miniview was already visible" );
_miniView.Show();
}
} ), null );
}
}
}