/// <summary>
/// Creates the page.
/// </summary>
/// <param name="rootModel">The root model.</param>
/// <param name="context">The context.</param>
/// <param name="settings">The optional popup settings.</param>
/// <returns>The page.</returns>
public virtual async Task <Page> CreatePageAsync(object rootModel, object context, IDictionary <string, object> settings)
{
var view = EnsurePage(rootModel, ViewLocator.LocateForModel(rootModel, null, context));
ViewModelBinder.Bind(rootModel, view, context);
var haveDisplayName = rootModel as IHaveDisplayName;
if (string.IsNullOrEmpty(view.Title) && haveDisplayName != null && !ConventionManager.HasBinding(view, Page.TitleProperty))
{
var binding = new Binding("DisplayName")
{
Mode = BindingMode.TwoWay
};
view.SetBinding(Page.TitleProperty, binding);
}
ApplySettings(view, settings);
if (rootModel is IActivate activator)
{
await activator.ActivateAsync();
}
if (rootModel is IDeactivate deactivatable)
{
view.Unloaded += async(s, e) => await deactivatable.DeactivateAsync(true);
}
return(view);
}
/// <summary>
/// Creates the page.
/// </summary>
/// <param name="rootModel">The root model.</param>
/// <param name="context">The context.</param>
/// <returns></returns>
public virtual Page CreatePage(object rootModel, object context)
{
var view = EnsurePage(rootModel, ViewLocator.LocateForModel(rootModel, null, context));
ViewModelBinder.Bind(rootModel, view, context);
var haveDisplayName = rootModel as IHaveDisplayName;
if (haveDisplayName != null && !ConventionManager.HasBinding(view, Page.TitleProperty))
{
var binding = new Binding("DisplayName")
{
Mode = BindingMode.TwoWay
};
view.SetBinding(Page.TitleProperty, binding);
}
var activatable = rootModel as IActivate;
if (activatable != null)
{
activatable.Activate();
}
var deactivatable = rootModel as IDeactivate;
if (deactivatable != null)
{
view.Unloaded += (s, e) => deactivatable.Deactivate(true);
}
return(view);
}
/// <summary>
/// Creates a window.
/// </summary>
/// <param name="rootModel">The view model.</param>
/// <param name="isDialog">Whethor or not the window is being shown as a dialog.</param>
/// <param name="context">The view context.</param>
/// <param name="settings">The optional popup settings.</param>
/// <returns>The window.</returns>
protected virtual async Task <Window> CreateWindowAsync(object rootModel, bool isDialog, object context, IDictionary <string, object> settings)
{
var view = EnsureWindow(rootModel, ViewLocator.LocateForModel(rootModel, null, context), isDialog);
ViewModelBinder.Bind(rootModel, view, context);
var haveDisplayName = rootModel as IHaveDisplayName;
if (string.IsNullOrEmpty(view.Title) && haveDisplayName != null && !ConventionManager.HasBinding(view, Window.TitleProperty))
{
var binding = new Binding("DisplayName")
{
Mode = BindingMode.TwoWay
};
view.SetBinding(Window.TitleProperty, binding);
}
ApplySettings(view, settings);
var conductor = new WindowConductor(rootModel, view);
await conductor.InitialiseAysnc();
return(view);
}
///<summary>
/// Checks if the <see cref="ActionMessage" /> -Target was set.
///</summary>
///<param name="element"> DependencyObject to check </param>
///<returns> True if Target or TargetWithoutContext was set on <paramref name="element" /> </returns>
public static bool HasTargetSet(DependencyObject element)
{
if (GetTarget(element) != null || GetTargetWithoutContext(element) != null)
{
return(true);
}
var frameworkElement = element as FrameworkElement;
if (frameworkElement == null)
{
return(false);
}
return(ConventionManager.HasBinding(frameworkElement, TargetProperty) ||
ConventionManager.HasBinding(frameworkElement, TargetWithoutContextProperty));
}
public static void Install()
{
ConventionManager.AddElementConvention <RadBusyIndicator>(RadBusyIndicator.IsRunningProperty,
"IsRunning",
"Loaded");
ConventionManager.AddElementConvention <RadDataBoundListBox>(DataControlBase.ItemsSourceProperty,
"SelectedItem",
"SelectionChanged")
.ApplyBinding = (viewModelType, path, property, element, convention) =>
{
if (!ConventionManager.SetBindingWithoutBindingOrValueOverwrite(viewModelType,
path,
property, element, convention,
DataControlBase.ItemsSourceProperty))
{
return(false);
}
if (ConventionManager.HasBinding(element, RadDataBoundListBox.SelectedItemProperty))
{
return(true);
}
var index = path.LastIndexOf('.');
index = index == -1 ? 0 : index + 1;
var baseName = path.Substring(index);
foreach (var selectionPath in
from potentialName in ConventionManager.DerivePotentialSelectionNames(baseName)
where
viewModelType.GetProperty(potentialName,
BindingFlags.IgnoreCase | BindingFlags.Public |
BindingFlags.Instance) != null
select path.Replace(baseName, potentialName))
{
var binding = new Binding(selectionPath)
{
Mode = BindingMode.TwoWay
};
BindingOperations.SetBinding(element, RadDataBoundListBox.SelectedItemProperty, binding);
}
return(true);
};
}
/// <summary>
/// Creates a window.
/// </summary>
/// <param name="rootModel">The view model.</param>
/// <param name="isDialog">Whethor or not the window is being shown as a dialog.</param>
/// <param name="context">The view context.</param>
/// <returns>The window.</returns>
protected virtual Window CreateWindow(object rootModel, bool isDialog, object context)
{
var view = EnsureWindow(rootModel, ViewLocator.LocateForModel(rootModel, null, context), isDialog);
ViewModelBinder.Bind(rootModel, view, context);
var haveDisplayName = rootModel as IHaveDisplayName;
if (haveDisplayName != null && !ConventionManager.HasBinding(view, Window.TitleProperty))
{
var binding = new Binding("DisplayName")
{
Mode = BindingMode.TwoWay
};
view.SetBinding(Window.TitleProperty, binding);
}
new WindowConductor(rootModel, view);
return(view);
}
/// <summary>
/// Shows a modal dialog for the specified model.
/// </summary>
/// <param name="rootModel">The root model.</param>
/// <param name="context">The context.</param>
public virtual void ShowDialog(object rootModel, object context = null)
{
var view = EnsureWindow(rootModel, ViewLocator.LocateForModel(rootModel, null, context));
ViewModelBinder.Bind(rootModel, view, context);
var haveDisplayName = rootModel as IHaveDisplayName;
if (haveDisplayName != null && !ConventionManager.HasBinding(view, ChildWindow.TitleProperty))
{
var binding = new Binding("DisplayName")
{
Mode = BindingMode.TwoWay
};
view.SetBinding(ChildWindow.TitleProperty, binding);
}
new WindowConductor(rootModel, view);
view.Show();
}
private RadWindow PrepareRadWindow(object rootModel, object context, IDictionary <string, object> settings)
{
var view = EnsureWindow(rootModel, ViewLocator.LocateForModel(rootModel, null, context));
ViewModelBinder.Bind(rootModel, view, context);
var haveDisplayName = rootModel as IHaveDisplayName;
if (haveDisplayName != null && !ConventionManager.HasBinding(view, RadWindow.HeaderProperty))
{
var binding = new Binding("DisplayName")
{
Mode = BindingMode.TwoWay
};
view.SetBinding(RadWindow.HeaderProperty, binding);
}
new RadWindowConductor(rootModel, view);
ApplySettings(view, settings);
return(view);
}
/// <summary>
/// Shows a modal dialog for the specified model.
/// </summary>
/// <param name="rootModel">The root model.</param>
/// <param name="context">The context.</param>
public void ShowDialog(object rootModel, object context = null)
{
var view = EnsureWindow(rootModel, ViewLocator.LocateForModel(rootModel, null, context));
ViewModelBinder.Bind(rootModel, view, context);
var haveDisplayName = rootModel as IHaveDisplayName;
if (haveDisplayName != null && !ConventionManager.HasBinding(view, ChildWindow.TitleProperty))
{
var binding = new Binding("DisplayName")
{
Mode = BindingMode.TwoWay
};
view.SetBinding(ChildWindow.TitleProperty, binding);
}
var activatable = rootModel as IActivate;
if (activatable != null)
{
activatable.Activate();
}
var deactivatable = rootModel as IDeactivate;
if (deactivatable != null)
{
bool deactivatingFromView = false;
bool deactivateFromVM = false;
view.Closed += (s, e) => {
if (deactivateFromVM)
{
return;
}
deactivatingFromView = true;
deactivatable.Deactivate(true);
deactivatingFromView = false;
};
deactivatable.Deactivated += (s, e) => {
if (e.WasClosed && !deactivatingFromView)
{
deactivateFromVM = true;
actuallyClosing = true;
view.Close();
actuallyClosing = false;
deactivateFromVM = false;
}
};
}
var guard = rootModel as IGuardClose;
if (guard != null)
{
view.Closing += (s, e) => OnShutdownAttempted(guard, view, e);
}
view.Show();
}
