public override void Initialize(EditingContext context)
{
this.context = context;
AttachedPropertiesService propertiesService = this.context.Services.GetService<AttachedPropertiesService>();
helpService = this.context.Services.GetService<IIntegratedHelpService>();
oldSelection = this.context.Items.GetValue<Selection>();
isPrimarySelectionProperty = new AttachedProperty<bool>()
{
Getter = (modelItem) => (this.context.Items.GetValue<Selection>().PrimarySelection == modelItem),
Name = "IsPrimarySelection",
OwnerType = typeof(Object)
};
isSelectionProperty = new AttachedProperty<bool>()
{
Getter = (modelItem) => (((IList)this.context.Items.GetValue<Selection>().SelectedObjects).Contains(modelItem)),
Name = "IsSelection",
OwnerType = typeof(Object)
};
propertiesService.AddProperty(isPrimarySelectionProperty);
propertiesService.AddProperty(isSelectionProperty);
if (this.context.Services.GetService<ViewService>() == null)
{
view = new System.Activities.Presentation.View.DesignerView(this.context);
WorkflowViewService viewService = new WorkflowViewService(context);
WorkflowViewStateService viewStateService = new WorkflowViewStateService(context);
this.context.Services.Publish<ViewService>(viewService);
this.context.Services.Publish<VirtualizedContainerService>(new VirtualizedContainerService(this.context));
this.context.Services.Publish<ViewStateService>(viewStateService);
this.context.Services.Publish<DesignerView>(view);
WorkflowAnnotationAdornerService annotationService = new WorkflowAnnotationAdornerService();
annotationService.Initialize(this.context, view.scrollViewer);
this.context.Services.Publish<AnnotationAdornerService>(annotationService);
this.context.Services.Subscribe<ModelService>(delegate(ModelService modelService)
{
this.modelService = modelService;
if (modelService.Root != null)
{
view.MakeRootDesigner(modelService.Root);
}
view.RestoreDesignerStates();
this.context.Items.Subscribe<Selection>(new SubscribeContextCallback<Selection>(OnItemSelected));
});
}
if (helpService != null)
{
helpService.AddContextAttribute(string.Empty, KeywordForWorkflowDesignerHomePage, HelpKeywordType.F1Keyword);
}
}
public void AddProperty(AttachedProperty property)
{
if (property == null)
{
throw FxTrace.Exception.AsError(new ArgumentNullException("property"));
}
if (string.IsNullOrEmpty(property.Name))
{
throw FxTrace.Exception.AsError(new ArgumentException(SR.AttachedPropertyNameShouldNotBeEmpty));
}
this.properties.Add(property);
}
public void AddSupportForUpdatingTypeArgument(Type modelItemType)
{
AttachedProperty<Type> typeArgumentProperty = new AttachedProperty<Type>
{
Name = TypeArgumentPropertyName,
OwnerType = modelItemType,
Getter = (modelItem) => modelItem.Parent == null ? null : GetTypeArgument(modelItem),
Setter = (modelItem, value) => UpdateTypeArgument(modelItem, value),
IsBrowsable = true
};
this.context.Services.GetService<AttachedPropertiesService>().AddProperty(typeArgumentProperty);
}
public void AddProperty(AttachedProperty property)
{
if (property == null)
{
throw FxTrace.Exception.AsError(new ArgumentNullException("property"));
}
if (string.IsNullOrEmpty(property.Name))
{
throw FxTrace.Exception.AsError(new ArgumentException(SR.AttachedPropertyNameShouldNotBeEmpty));
}
this.properties.Add(property);
}
public void AddSupportForUpdatingTypeArgument(Type modelItemType)
{
AttachedProperty <Type> typeArgumentProperty = new AttachedProperty <Type>
{
Name = TypeArgumentPropertyName,
OwnerType = modelItemType,
Getter = (modelItem) => modelItem.Parent == null ? null : GetTypeArgument(modelItem),
Setter = (modelItem, value) => UpdateTypeArgument(modelItem, value),
IsBrowsable = true
};
this.context.Services.GetService <AttachedPropertiesService>().AddProperty(typeArgumentProperty);
}
void AttachDisplayName()
{
AttachedPropertiesService attachedPropertiesService = this.Context.Services.GetService<AttachedPropertiesService>();
Fx.Assert(attachedPropertiesService != null, "AttachedPropertiesService is not available.");
Type modelItemType = this.ModelItem.ItemType;
foreach (AttachedProperty property in attachedPropertiesService.GetAttachedProperties(modelItemType))
{
if (property.Name == "DisplayName" && property.OwnerType == modelItemType)
{
return;
}
}
AttachedProperty<string> displayNameProperty = new AttachedProperty<string>
{
Name = "DisplayName",
OwnerType = modelItemType,
Getter = (modelItem) => { return "Case"; }
};
attachedPropertiesService.AddProperty(displayNameProperty);
}
public AttachedPropertyDescriptor(AttachedProperty AttachedProperty, ModelItem owner)
: base(AttachedProperty.Name, null)
{
this.AttachedProperty = AttachedProperty;
this.owner = owner;
}
public AttachedPropertyDescriptor(AttachedProperty AttachedProperty, ModelItem owner)
: base(AttachedProperty.Name, null)
{
this.AttachedProperty = AttachedProperty;
this.owner = owner;
}
internal void Initialize(EditingContext editingContext, ScrollViewer scrollViewer)
{
this.scrollViewer = scrollViewer;
this.enabled = editingContext.Services.GetService<DesignerConfigurationService>().AnnotationEnabled;
if (!this.enabled)
{
return;
}
AttachedPropertiesService attachedPropertiesService = editingContext.Services.GetService<AttachedPropertiesService>();
AttachedProperty<string> attachedProperty = new AttachedProperty<string>
{
IsBrowsable = false,
IsVisibleToModelItem = true,
Name = Annotation.AnnotationTextPropertyName,
OwnerType = typeof(object),
Getter = (modelItem) =>
{
string annotation = null;
AttachablePropertyServices.TryGetProperty<string>(modelItem.GetCurrentValue(), Annotation.AnnotationTextProperty, out annotation);
return annotation;
},
Setter = (modelItem, value) =>
{
string oldValue = null;
AttachablePropertyServices.TryGetProperty<string>(modelItem.GetCurrentValue(), Annotation.AnnotationTextProperty, out oldValue);
if (oldValue == value)
{
return;
}
ModelTreeManager treeManager = modelItem.GetEditingContext().Services.GetService<ModelTreeManager>();
AttachablePropertyChange change = new AttachablePropertyChange()
{
Owner = modelItem,
AttachablePropertyIdentifier = Annotation.AnnotationTextProperty,
OldValue = oldValue,
NewValue = value,
PropertyName = Annotation.AnnotationTextPropertyName
};
treeManager.AddToCurrentEditingScope(change);
}
};
attachedPropertiesService.AddProperty(attachedProperty);
}
private void SetPropertyValue(ModelItem oldModelItem, AttachedProperty property, ModelItem newModelItem)
{
// update the previous ModelItem (what was current before)
if (oldModelItem != null)
{
property.NotifyPropertyChanged(oldModelItem);
}
// update the current Modelitem
if (newModelItem != null)
{
property.NotifyPropertyChanged(newModelItem);
}
}
void OnAttachedPropertiesServiceAvailable(AttachedPropertiesService attachedPropertiesService)
{
this.isBreakpointEnabledProperty = new AttachedProperty<bool>()
{
Getter = (modelItem) => IsBreakpointOfType(modelItem, BreakpointTypes.Enabled),
Name = "IsBreakpointEnabled",
OwnerType = typeof(object)
};
this.isBreakpointBoundedProperty = new AttachedProperty<bool>()
{
Getter = (modelItem) => IsBreakpointOfType(modelItem, BreakpointTypes.Bounded),
Name = "IsBreakpointBounded",
OwnerType = typeof(object)
};
this.isBreakpointConditionalProperty = new AttachedProperty<bool>()
{
Getter = (modelItem) => IsBreakpointOfType(modelItem, BreakpointTypes.Conditional),
Name = "IsBreakpointConditional",
OwnerType = typeof(object)
};
this.isCurrentLocationProperty = new AttachedProperty<bool>()
{
Getter = (modelItem) => IsCurrentLocation(modelItem),
Name = "IsCurrentLocation",
OwnerType = typeof(object)
};
this.isCurrentContextProperty = new AttachedProperty<bool>()
{
Getter = (modelItem) => IsCurrentContext(modelItem),
Name = "IsCurrentContext",
OwnerType = typeof(object)
};
attachedPropertiesService.AddProperty(isBreakpointEnabledProperty);
attachedPropertiesService.AddProperty(isBreakpointBoundedProperty);
attachedPropertiesService.AddProperty(isBreakpointConditionalProperty);
attachedPropertiesService.AddProperty(isCurrentLocationProperty);
attachedPropertiesService.AddProperty(isCurrentContextProperty);
}
public DisplayNameUpdater(EditingContext context)
{
activityBuilderDisplayNameProperty = new AttachedProperty<string>
{
Name = "DisplayName",
OwnerType = typeof(ActivityBuilder),
Getter = (modelItem) => ViewUtilities.GetActivityBuilderDisplayName(modelItem)
};
activityTemplateFactoryBuilderDisplayNameProperty = new AttachedProperty<string>
{
Name = "DisplayName",
OwnerType = typeof(ActivityTemplateFactoryBuilder),
Getter = (modelItem) => ViewUtilities.GetActivityBuilderDisplayName(modelItem)
};
AttachedPropertiesService attachedPropertiesService = context.Services.GetService<AttachedPropertiesService>();
attachedPropertiesService.AddProperty(activityBuilderDisplayNameProperty);
attachedPropertiesService.AddProperty(activityTemplateFactoryBuilderDisplayNameProperty);
context.Services.GetService<ModelService>().ModelChanged += new EventHandler<ModelChangedEventArgs>(ModelChanged);
}
void OnAttachedPropertiesServiceAvailable(AttachedPropertiesService attachedPropertiesService)
{
this.validationStateProperty = new AttachedProperty<ValidationState>()
{
Getter = (modelItem) => GetValidationState(modelItem),
Name = "ValidationState",
OwnerType = typeof(object)
};
attachedPropertiesService.AddProperty(this.validationStateProperty);
this.validationMessageProperty = new AttachedProperty<string>()
{
Getter = (modelItem) => GetValidationMessage(modelItem),
Name = "ValidationMessage",
OwnerType = typeof(object)
};
attachedPropertiesService.AddProperty(this.validationMessageProperty);
}
