public IEnumerable <Control> GetControls(MetaAction metaAction)
{
return(controlAction.Where(it => Equals(it.Item1, metaAction)).Select(it =>
{
Control c;
if (it.Item2.TryGetTarget(out c))
{
return c;
}
// if failed to get reference target
return null;
}).Where(it => it != null).ToArray());
}
public void Detach(MetaAction metaAction, Control control)
{
ValidateType(control);
BindingOperations.ClearBinding(control, UIElement.IsEnabledProperty);
BindingOperations.ClearBinding(control, UIElement.VisibilityProperty);
Message.SetAttach(control, string.Empty);
// Shortcut
if (metaAction.KeyBinding != null)
{
var window = GetWindow(control);
if (window.InputBindings.Contains(metaAction.KeyBinding))
{
window.InputBindings.Remove(metaAction.KeyBinding);
}
}
}
public static void SetAction(DependencyObject element, MetaAction value)
{
element.SetValue(ActionProperty, value);
}
public static Image CreateImage(MetaAction source)
{
var result = new Image { Source = source.Icon.ToBitmapSource() };
result.SetValue(RenderOptions.BitmapScalingModeProperty, BitmapScalingMode.HighQuality);
return result;
}
public void Attach(MetaAction metaAction, Control control)
{
ValidateType(control);
var existingItems = controlAction.Where(it => it.Item1 == metaAction);
var targetItem = existingItems.FirstOrDefault(it =>
{
Control c;
if (it.Item2.TryGetTarget(out c))
{
return(c.Equals(control));
}
return(false);
});
// already attached
if (targetItem != null)
{
return;
}
Image image = null;
if (metaAction.Icon != null)
{
image = ImageHelper.CreateImage(metaAction);
image.MaxWidth = MetaAction.ToolBarIconSize;
image.MaxHeight = MetaAction.ToolBarIconSize;
}
if (control is MenuItem)
{
var menu = (MenuItem)control;
menu.Icon = image;
menu.InputGestureText = metaAction.ShortCut;
menu.Header = metaAction.Title;
menu.ToolTip = metaAction.ToolTip;
}
if (control is ButtonBase)
{
var button = (ButtonBase)control;
button.Content = image;
button.ToolTip = metaAction.ToolTip;
if (!string.IsNullOrEmpty(metaAction.ShortCut))
{
button.ToolTip += ": " + metaAction.ShortCut;
}
}
control.SetValue(ToolTipService.ShowOnDisabledProperty, true);
// IsEnabled property
// Visibility
control.SetBinding(UIElement.VisibilityProperty,
new Binding
{
Source = metaAction,
Path = new PropertyPath("IsVisible"),
Mode = BindingMode.OneWay,
Converter = BooleanToVisibilityConverter.Instance,
UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged
});
// Shortcut
if (metaAction.KeyBinding != null)
{
var window = GetWindow(control);
if (!window.InputBindings.Contains(metaAction.KeyBinding))
{
window.InputBindings.Add(metaAction.KeyBinding);
}
}
// Message.SetAttach(control, metaAction.CaliburnAction);
control.SetValue(Message.AttachProperty, metaAction.CaliburnAction);
controlAction.Add(new Tuple <MetaAction, WeakReference <Control> >(metaAction, new WeakReference <Control>(control)));
}
/// <summary>
/// Unregister action and remove it from all controls.
/// </summary>
/// <param name="action"></param>
internal void UnregisterAction(MetaAction action)
{
actions.Remove(action);
}
internal void RegisterAction(MetaAction action)
{
actions.Add(action);
}
public void Attach(MetaAction metaAction, Control control)
{
ValidateType(control);
var existingItems = controlAction.Where(it => it.Item1 == metaAction);
var targetItem = existingItems.FirstOrDefault(it =>
{
Control c;
if (it.Item2.TryGetTarget(out c))
{
return c.Equals(control);
}
return false;
});
// already attached
if (targetItem != null)
return;
Image image = null;
if (metaAction.Icon != null)
{
image = ImageHelper.CreateImage(metaAction);
image.MaxWidth = MetaAction.ToolBarIconSize;
image.MaxHeight = MetaAction.ToolBarIconSize;
}
if (control is MenuItem)
{
var menu = (MenuItem)control;
menu.Icon = image;
menu.InputGestureText = metaAction.ShortCut;
menu.Header = metaAction.Title;
menu.ToolTip = metaAction.ToolTip;
}
if (control is ButtonBase)
{
var button = (ButtonBase)control;
button.Content = image;
button.ToolTip = metaAction.ToolTip;
if (!string.IsNullOrEmpty(metaAction.ShortCut))
{
button.ToolTip += ": " + metaAction.ShortCut;
}
}
control.SetValue(ToolTipService.ShowOnDisabledProperty, true);
// IsEnabled property
// Visibility
control.SetBinding(UIElement.VisibilityProperty,
new Binding
{
Source = metaAction,
Path = new PropertyPath("IsVisible"),
Mode = BindingMode.OneWay,
Converter = BooleanToVisibilityConverter.Instance,
UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged
});
// Shortcut
if (metaAction.KeyBinding != null)
{
var window = GetWindow(control);
if (!window.InputBindings.Contains(metaAction.KeyBinding))
{
window.InputBindings.Add(metaAction.KeyBinding);
}
}
// Message.SetAttach(control, metaAction.CaliburnAction);
control.SetValue(Message.AttachProperty, metaAction.CaliburnAction);
controlAction.Add(new Tuple<MetaAction, WeakReference<Control>>(metaAction, new WeakReference<Control>(control)));
}
/// <summary>
/// Unregister action and remove it from all controls.
/// </summary>
/// <param name="action"></param>
internal void UnregisterAction(MetaAction action)
{
actions.Remove(action);
}
internal void RegisterAction(MetaAction action)
{
actions.Add(action);
}
public IEnumerable<Control> GetControls(MetaAction metaAction)
{
return controlAction.Where(it => Equals(it.Item1, metaAction)).Select(it =>
{
Control c;
if (it.Item2.TryGetTarget(out c))
{
return c;
}
// if failed to get reference target
return null;
}).Where(it => it != null).ToArray();
}
public void Detach(MetaAction metaAction, Control control)
{
ValidateType(control);
BindingOperations.ClearBinding(control, UIElement.IsEnabledProperty);
BindingOperations.ClearBinding(control, UIElement.VisibilityProperty);
Message.SetAttach(control, string.Empty);
// Shortcut
if (metaAction.KeyBinding != null)
{
var window = GetWindow(control);
if (window.InputBindings.Contains(metaAction.KeyBinding))
{
window.InputBindings.Remove(metaAction.KeyBinding);
}
}
}
