private void ShowNavigationItemController_CustomShowNavigationItem(object sender, CustomShowNavigationItemEventArgs e)
{
ViewShortcut shortcut = e.ActionArguments.SelectedChoiceActionItem.Data as ViewShortcut;
if (shortcut != null)
{
oldListView = Application.ProcessShortcut(shortcut) as ListView;
if (oldListView != null)
{
e.Handled = true;
NonPersistentObjectSpace nonPersistentObjectSpace = (NonPersistentObjectSpace)Application.CreateObjectSpace(typeof(ViewFilterContainer));
IObjectSpace persistentObjectSpace = Application.CreateObjectSpace(typeof(ViewFilterObject));
nonPersistentObjectSpace.AdditionalObjectSpaces.Add(persistentObjectSpace);
ViewFilterContainer newViewFilterContainer = nonPersistentObjectSpace.CreateObject <ViewFilterContainer>();
newViewFilterContainer.ObjectType = oldListView.ObjectTypeInfo.Type;
newViewFilterContainer.Filter = GetFilterObject(persistentObjectSpace, ((IModelListViewAdditionalCriteria)oldListView.Model).AdditionalCriteria, newViewFilterContainer.ObjectType);
DetailView filterDetailView = Application.CreateDetailView(nonPersistentObjectSpace, newViewFilterContainer);
filterDetailView.Caption = String.Format("Filter for the {0} ListView", oldListView.Caption);
filterDetailView.ViewEditMode = ViewEditMode.Edit;
e.ActionArguments.ShowViewParameters.CreatedView = filterDetailView;
e.ActionArguments.ShowViewParameters.TargetWindow = TargetWindow.NewModalWindow;
DialogController dialogCotnroller = Application.CreateController <DialogController>();
dialogCotnroller.Accepting += new EventHandler <DialogControllerAcceptingEventArgs>(dialogCotnroller_Accepting);
dialogCotnroller.Cancelling += dialogCotnroller_Cancelling;
dialogCotnroller.ViewClosed += dialogCotnroller_ViewClosed;
e.ActionArguments.ShowViewParameters.Controllers.Add(dialogCotnroller);
}
}
}
void dialogCotnroller_Accepting(object sender, DialogControllerAcceptingEventArgs e)
{
ViewFilterContainer currentViewFilterContainer = (ViewFilterContainer)e.AcceptActionArgs.CurrentObject;
ListView targetView = GetTargetView();
((IModelListViewAdditionalCriteria)targetView.Model).AdditionalCriteria = currentViewFilterContainer.Criteria;
targetView.CollectionSource.Criteria["ByViewFilterObject"] = CriteriaEditorHelper.GetCriteriaOperator(currentViewFilterContainer.Criteria, currentViewFilterContainer.ObjectType, targetView.ObjectSpace);
oldListView = null;
ShowView(targetView, e.ShowViewParameters);
}
void dialogCotnroller_Accepting(object sender, DialogControllerAcceptingEventArgs e)
{
ViewFilterContainer currentViewFilterContainer = (ViewFilterContainer)e.AcceptActionArgs.CurrentObject;
ListView targetView = GetTargetView();
((IModelListViewAdditionalCriteria)targetView.Model).AdditionalCriteria = currentViewFilterContainer.Criteria;
targetView.CollectionSource.Criteria["ByViewFilterObject"] = CriteriaEditorHelper.GetCriteriaOperator(currentViewFilterContainer.Criteria, currentViewFilterContainer.ObjectType, targetView.ObjectSpace);
ShowViewParameters parameters = new ShowViewParameters(targetView);
parameters.TargetWindow = TargetWindow.Current;
parameters.Context = TemplateContext.View;
ShowViewSource source = new ShowViewSource(Frame, showNavigationItemController.ShowNavigationItemAction);
Application.ShowViewStrategy.ShowView(parameters, source);
oldListView = null;
}
void ShowNavigationItemAction_Execute(object sender, SingleChoiceActionExecuteEventArgs e)
{
if (e.ShowViewParameters.CreatedView is ListView)
{
oldListView = (ListView)e.ShowViewParameters.CreatedView;
NonPersistentObjectSpace nonPersistentObjectSpace = (NonPersistentObjectSpace)Application.CreateObjectSpace(typeof(ViewFilterContainer));
IObjectSpace persistentObjectSpace = Application.CreateObjectSpace(typeof(ViewFilterObject));
nonPersistentObjectSpace.AdditionalObjectSpaces.Add(persistentObjectSpace);
ViewFilterContainer newViewFilterContainer = nonPersistentObjectSpace.CreateObject <ViewFilterContainer>();
newViewFilterContainer.ObjectType = oldListView.ObjectTypeInfo.Type;
newViewFilterContainer.Filter = GetFilterObject(persistentObjectSpace, ((IModelListViewAdditionalCriteria)oldListView.Model).AdditionalCriteria, newViewFilterContainer.ObjectType);
DetailView filterDetailView = Application.CreateDetailView(nonPersistentObjectSpace, newViewFilterContainer);
filterDetailView.Caption = String.Format("Filter for the {0} ListView", oldListView.Caption);
filterDetailView.ViewEditMode = ViewEditMode.Edit;
e.ShowViewParameters.CreatedView = filterDetailView;
e.ShowViewParameters.TargetWindow = TargetWindow.NewModalWindow;
DialogController dialogCotnroller = Application.CreateController <DialogController>();
dialogCotnroller.Accepting += new EventHandler <DialogControllerAcceptingEventArgs>(dialogCotnroller_Accepting);
dialogCotnroller.ViewClosed += dialogCotnroller_ViewClosed;
e.ShowViewParameters.Controllers.Add(dialogCotnroller);
}
}
