/// <summary>
/// Populates the current menu with items based on the actions collection
/// </summary>
/// <param name="actions">List of actions</param>
private void PopulateMenu(ObservableCollection <IViewAction> actions)
{
RemoveAllMenuKeyBindings();
Items.Clear();
if (actions == null)
{
return;
}
var rootCategories = ViewActionPolicy != null?ViewActionPolicy.GetTopLevelActionCategories(actions, "File", "File", this) : ViewActionHelper.GetTopLevelActionCategories(actions, "File", "File");
foreach (var category in rootCategories)
{
var menuItem = new TopLevelViewActionMenuItem {
Header = GetMenuTitle(category)
};
menuItem.SetBinding(VisibilityProperty, new Binding("Count")
{
Source = menuItem.Items, Converter = new ItemsCollectionCountToVisibleConverter(menuItem.Items)
});
PopulateSubCategories(menuItem, category, actions);
Items.Add(menuItem);
}
CreateAllMenuKeyBindings();
}
/// <summary> /// Gets the top level action categories. /// </summary> /// <param name="actions">The actions.</param> /// <param name="emptyGlobalCategoryTitle">The empty global category title.</param> /// <param name="emptyLocalCategoryTitle">The empty local category title.</param> /// <param name="viewModel">Optional view model object</param> /// <returns>IEnumerable<ViewActionCategory>.</returns> public virtual IEnumerable <ViewActionCategory> GetTopLevelActionCategories(IEnumerable <IViewAction> actions, string emptyGlobalCategoryTitle = "", string emptyLocalCategoryTitle = "", object viewModel = null) => ViewActionHelper.GetTopLevelActionCategories(actions, emptyGlobalCategoryTitle, emptyLocalCategoryTitle);
/// <summary>
/// Populates the current items control with items based on the actions collection
/// </summary>
/// <param name="actions">List of actions</param>
protected virtual void PopulateItems(IHaveActions actions)
{
RemoveAllMenuKeyBindings();
Items.Clear();
if (actions == null || actions.Actions == null)
{
return;
}
var actionList = actions.Actions.ToList();
var rootCategories = ViewActionPolicy != null?ViewActionPolicy.GetTopLevelActionCategories(actionList, EmptyGlobalCategoryTitle) : ViewActionHelper.GetTopLevelActionCategories(actionList, EmptyGlobalCategoryTitle);
var viewActionCategories = rootCategories as ViewActionCategory[] ?? rootCategories.ToArray();
foreach (var category in viewActionCategories)
{
var matchingActions = ViewActionPolicy != null?ViewActionPolicy.GetAllActionsForCategory(actionList, category, orderByGroupTitle : OrderByGroupTitle) : ViewActionHelper.GetAllActionsForCategory(actionList, category, orderByGroupTitle: OrderByGroupTitle);
foreach (var action in matchingActions)
{
var wrapper = new DependencyViewActionWrapper(action);
if (action.Categories.Count > 0)
{
MetroTiles.SetGroupName(wrapper, action.Categories[0].Id);
MetroTiles.SetGroupTitle(wrapper, action.Categories[0].Caption);
}
else
{
MetroTiles.SetGroupName(wrapper, string.Empty);
MetroTiles.SetGroupTitle(wrapper, string.Empty);
}
if (action.Availability != ViewActionAvailabilities.Unavailable)
{
MetroTiles.SetTileVisibility(wrapper, action.Visibility);
}
else
{
MetroTiles.SetTileVisibility(wrapper, Visibility.Collapsed);
}
Items.Add(wrapper);
if (action.ShortcutKey == Key.None)
{
continue;
}
MenuKeyBindings.Add(new ViewActionMenuKeyBinding(action));
}
}
CreateAllMenuKeyBindings();
}