private static void AddExtensibleMenuItems(ICommandBar contextMenu, SceneViewModel viewModel, Type selectionType)
{
if (!(selectionType != (Type)null))
{
return;
}
bool anythingAdded = false;
bool lastWasSeperator = true;
viewModel.ExtensibilityManager.UpdateSelection();
foreach (ContextMenuProvider contextMenuProvider in viewModel.ExtensibilityManager.FeatureManager.CreateFeatureProviders(typeof(ContextMenuProvider), selectionType))
{
contextMenuProvider.Update(viewModel.ExtensibilityManager.EditingContext);
foreach (Microsoft.Windows.Design.Interaction.MenuBase menuItem in (Collection <Microsoft.Windows.Design.Interaction.MenuBase>)contextMenuProvider.Items)
{
ContextMenuHelper.BuildExtensibleMenuItem(contextMenu, menuItem, ref lastWasSeperator, ref anythingAdded);
}
}
if (!anythingAdded || lastWasSeperator)
{
return;
}
contextMenu.Items.AddSeparator();
}
private static void BuildExtensibleMenuItem(ICommandBar parentMenu, Microsoft.Windows.Design.Interaction.MenuBase menuItem, ref bool lastWasSeperator, ref bool anythingAdded)
{
MenuAction menuAction = menuItem as MenuAction;
MenuGroup menuGroup = menuItem as MenuGroup;
if (menuAction != null)
{
if (!menuAction.Visible)
{
return;
}
ICommandBarButton commandBarButton = parentMenu.Items.AddButton("ExtensibilityCommand");
commandBarButton.Text = menuAction.DisplayName;
MenuItem menuItem1 = (MenuItem)commandBarButton;
menuItem1.Command = menuAction.Command;
menuItem1.IsEnabled = menuAction.Enabled;
menuItem1.IsCheckable = menuAction.Checkable;
menuItem1.IsChecked = menuAction.Checked;
lastWasSeperator = false;
anythingAdded = true;
}
else
{
if (menuGroup == null)
{
return;
}
ICommandBar parentMenu1;
if (menuGroup.HasDropDown)
{
parentMenu1 = (ICommandBar)parentMenu.Items.AddMenu("ExtensibilityMenu", menuGroup.DisplayName);
anythingAdded = true;
lastWasSeperator = false;
}
else
{
parentMenu1 = parentMenu;
if (anythingAdded && !lastWasSeperator)
{
parentMenu.Items.AddSeparator();
lastWasSeperator = true;
}
}
foreach (Microsoft.Windows.Design.Interaction.MenuBase menuItem1 in (Collection <Microsoft.Windows.Design.Interaction.MenuBase>)menuGroup.Items)
{
ContextMenuHelper.BuildExtensibleMenuItem(parentMenu1, menuItem1, ref lastWasSeperator, ref anythingAdded);
}
if (menuGroup.HasDropDown)
{
return;
}
if (!lastWasSeperator && anythingAdded)
{
parentMenu.Items.AddSeparator();
lastWasSeperator = true;
}
else
{
lastWasSeperator = false;
}
}
}