private async void Channel_ControlChanged(HIDMapping mapping)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine("Control changed");
#endif
await this.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.High, () =>
{
this.ProcessInput(mapping);
});
}
private void ProcessInput(HIDMapping mapping)
{
var focussedElement = FocusManager.GetFocusedElement() as UIElement;
if (focussedElement != null)
{
this.processInputForMap(mapping, this.boxToButtonMappings, this.map, focussedElement);
this.processInputForMap(mapping, this.boxToButtonMappingsAlt, this.mapAlt, focussedElement);
this.RefreshBindings();
}
}
private void processInputForMap(
HIDMapping mapping,
Dictionary <UIElement,
Utility.Button> map,
HIDButtonMap buttonMap,
UIElement uiElement)
{
Utility.Button button;
if (map.TryGetValue(uiElement, out button))
{
buttonMap[button] = mapping;
FocusManager.TryMoveFocus(FocusNavigationDirection.Next);
FocusManager.TryMoveFocus(FocusNavigationDirection.Next);
}
}
private void refreshBindingsForMap(Dictionary <UIElement, Utility.Button> map, HIDButtonMap buttonMap)
{
if (buttonMap != null)
{
HIDMapping mapping = default(HIDMapping);
foreach (var item in map)
{
TextBox textBox = item.Key as TextBox;
if (textBox == null)
{
continue;
}
if (buttonMap.TryGetValue(item.Value, out mapping))
{
textBox.Text = mapping.DisplayName;
}
else
{
textBox.Text = string.Empty;
}
}
}
else
{
foreach (var item in map)
{
TextBox textBox = item.Key as TextBox;
if (textBox == null)
{
continue;
}
textBox.Text = string.Empty;
}
}
}
