static void ModelChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (Execute.InDesignMode || e.NewValue == null || e.NewValue == e.OldValue)
{
return;
}
var fe = d as FrameworkElement;
if (fe == null)
{
return;
}
View.ExecuteOnLoad(fe, delegate
{
var target = e.NewValue;
var containerKey = e.NewValue as string;
if (containerKey != null)
{
target = IoC.GetInstance(null, containerKey);
}
d.SetValue(View.IsScopeRootProperty, true);
var context = string.IsNullOrEmpty(fe.Name)
? fe.GetHashCode().ToString()
: fe.Name;
ViewModelBinder.Bind(target, d, context);
});
}
static void SetTargetCore(DependencyPropertyChangedEventArgs e, DependencyObject d, bool setContext)
{
if (e.NewValue == e.OldValue || (Execute.InDesignMode && e.NewValue is string))
{
return;
}
var target = e.NewValue;
var containerKey = e.NewValue as string;
if (containerKey != null)
{
target = IoC.GetInstance(null, containerKey);
}
#if XFORMS
Log.Info("Attaching message handler {0} to {1}.", target, d);
Message.SetHandler(d, target);
if (setContext && d is FrameworkElement)
{
Log.Info("Setting DC of {0} to {1}.", d, target);
((FrameworkElement)d).BindingContext = target;
}
#else
if (setContext && d is FrameworkElement)
{
Log.Info("Setting DC of {0} to {1}.", d, target);
((FrameworkElement)d).DataContext = target;
}
Log.Info("Attaching message handler {0} to {1}.", target, d);
Message.SetHandler(d, target);
#endif
}
static void ModelChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (Bootstrapper.IsInDesignMode || e.NewValue == null || e.NewValue == e.OldValue)
{
return;
}
var fe = d as FrameworkElement;
if (fe == null)
{
return;
}
RoutedEventHandler handler = null;
handler = delegate {
var target = e.NewValue;
var containerKey = e.NewValue as string;
if (containerKey != null)
{
target = IoC.GetInstance(null, containerKey);
}
d.SetValue(View.IsLoadedProperty, true);
ViewModelBinder.Bind(target, d, null);
fe.Loaded -= handler;
};
fe.Loaded += handler;
}
static void ModelWithoutContextChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (View.InDesignMode || e.NewValue == null || e.NewValue == e.OldValue)
{
return;
}
var fe = d as FrameworkElement;
if (fe == null)
{
return;
}
View.ExecuteOnLoad(fe, delegate {
var target = e.NewValue;
var containerKey = e.NewValue as string;
if (containerKey != null)
{
LogManager.GetLog(typeof(Bind)).Info("Using IoC is deprecated and will be removed in v3.0");
target = IoC.GetInstance(null, containerKey);
}
d.SetValue(View.IsScopeRootProperty, true);
var context = string.IsNullOrEmpty(fe.Name)
? fe.GetHashCode().ToString()
: fe.Name;
d.SetValue(NoContextProperty, true);
ViewModelBinder.Bind(target, d, context);
});
}
/// <summary>
/// Called when the command was selected in the Settings Charm.
/// </summary>
public override void OnSelected()
{
var viewModel = IoC.GetInstance(ViewModelType, null);
if (viewModel == null)
{
return;
}
settingsWindowManager.ShowSettingsFlyout(viewModel, Label, ViewSettings);
}
/// <summary>
/// Called when a settings command was selected in the Settings Charm.
/// </summary>
/// <param name="command">The settings command.</param>
protected virtual void OnCommandSelected(CaliburnSettingsCommand command)
{
var viewModel = IoC.GetInstance(command.ViewModelType, null);
if (viewModel == null)
{
return;
}
settingsWindowManager.ShowSettingsFlyout(viewModel, command.Label, command.ViewSettings);
}
/// <summary>
/// Locates the view model, locates the associate view, binds them and shows it as the root view.
/// </summary>
/// <param name="viewModelType">The view model type.</param>
protected static void DisplayRootViewFor(Type viewModelType)
{
IWindowManager windowManager;
try
{
windowManager = IoC.Get <IWindowManager>();
}
catch
{
windowManager = new WindowManager();
}
windowManager.ShowWindow(IoC.GetInstance(viewModelType, null));
}
/// <summary>
/// Locates the view model, locates the associate view, binds them and shows it as the root view.
/// </summary>
/// <param name="application">The application.</param>
/// <param name="viewModelType">The view model type.</param>
protected static void DisplayRootViewFor(Application application, Type viewModelType)
{
var viewModel = IoC.GetInstance(viewModelType, null);
var view = ViewLocator.LocateForModel(viewModel, null, null);
ViewModelBinder.Bind(viewModel, view, null);
var activator = viewModel as IActivate;
if (activator != null)
{
activator.Activate();
}
Mouse.Initialize(view);
application.RootVisual = view;
}
/// <summary>
/// Locates the view model, locates the associate view, binds them and shows it as the root view.
/// </summary>
/// <param name="viewModelType">The view model type.</param>
/// <param name="cancellationToken">A cancellation token that can be used by other objects or threads to receive notice of cancellation.</param>
/// <returns>A task that represents the asynchronous operation.</returns>
protected async Task DisplayRootViewForAsync(Type viewModelType, CancellationToken cancellationToken)
{
Initialize();
var viewModel = IoC.GetInstance(viewModelType, null);
var view = ViewLocator.LocateForModel(viewModel, null, null);
ViewModelBinder.Bind(viewModel, view, null);
if (viewModel is IActivate activator)
{
await activator.ActivateAsync(cancellationToken);
}
Window.Current.Content = view;
Window.Current.Activate();
}
/// <summary>
/// Locates the view model, locates the associate view, binds them and shows it as the root view.
/// </summary>
/// <param name="viewModelType">The view model type.</param>
protected void DisplayRootViewFor(Type viewModelType)
{
Initialise();
var viewModel = IoC.GetInstance(viewModelType, null);
var view = ViewLocator.LocateForModel(viewModel, null, null);
ViewModelBinder.Bind(viewModel, view, null);
var activator = viewModel as IActivate;
if (activator != null)
{
activator.Activate();
}
Window.Current.Content = view;
Window.Current.Activate();
}
/// <summary>
/// Locates the view model, locates the associate view, binds them and shows it as the root view.
/// </summary>
/// <param name="viewModelType">The view model type.</param>
protected async Task DisplayRootViewForAsync(Type viewModelType)
{
var viewModel = IoC.GetInstance(viewModelType, null);
var view = ViewLocator.LocateForModel(viewModel, null, null);
if (!(view is Page page))
{
throw new NotSupportedException(String.Format("{0} does not inherit from {1}.", view.GetType(), typeof(Page)));
}
ViewModelBinder.Bind(viewModel, view, null);
if (viewModel is IActivate activator)
{
await activator.ActivateAsync();
}
MainPage = page;
}
/// <summary>
/// Locates the view model, locates the associate view, binds them and shows it as the root view.
/// </summary>
/// <param name="viewModelType">The view model type.</param>
protected void DisplayRootViewFor(Type viewModelType)
{
var rootElement = NoesisView.Content;
var contentControl = (ContentControl)rootElement.FindName(RootContentControlName);
object viewModel = IoC.GetInstance(viewModelType, null);
UIElement view = ViewLocator.LocateForModel(viewModel, null, null);
ViewModelBinder.Bind(viewModel, view, null);
var activator = viewModel as IActivate;
if (activator != null)
{
activator.Activate();
}
contentControl.Content = view;
}
private static void SetTargetCore(DependencyPropertyChangedEventArgs e, DependencyObject d, bool setContext)
{
if (Bootstrapper.IsInDesignMode || e.NewValue == e.OldValue || e.NewValue == null)
{
return;
}
var target = e.NewValue;
var containerKey = e.NewValue as string;
if (containerKey != null)
{
target = IoC.GetInstance(null, containerKey);
}
if (setContext && d is FrameworkElement)
{
Log.Info("Setting DC of {0} to {1}.", d, target);
((FrameworkElement)d).DataContext = target;
}
Log.Info("Attaching message handler {0} to {1}.", target, d);
Message.SetHandler(d, target);
}
/// <summary>
/// Locates the view model, locates the associate view, binds them and shows it as the root view.
/// </summary>
/// <param name="viewModelType">The view model type.</param>
/// <param name="settings">The optional window settings.</param>
protected void DisplayRootViewFor(Type viewModelType, IDictionary <string, object> settings = null)
{
var windowManager = IoC.Get <IWindowManager>();
windowManager.ShowWindow(IoC.GetInstance(viewModelType, null), null, settings);
}
/// <summary>
/// Locates the view model, locates the associate view, binds them and shows it as the root view.
/// </summary>
/// <param name="viewModelType">The view model type.</param>
/// <param name="settings">The optional window settings.</param>
protected async Task DisplayRootViewForAsync(Type viewModelType, IDictionary <string, object> settings = null)
{
var windowManager = IoC.Get <IWindowManager>();
await windowManager.ShowWindowAsync(IoC.GetInstance(viewModelType, null), null, settings);
}
/// <summary>
/// Locates the view model, locates the associate view, binds them and shows it as the root view.
/// </summary>
/// <param name="viewModelType">The view model type.</param>
protected void DisplayRootViewFor(Type viewModelType)
{
var windowManager = IoC.Get <IWindowManager>();
windowManager.ShowWindow(IoC.GetInstance(viewModelType, null));
}