///<summary>
///this function moves cursor to the selected list item in the FunctionsListView.
///this is called both by listFunctionsGoButton and Window_KeyDown on pressing enter.
///</summary>
void MoveCursorToSelectedFunction()
{
if (false == isTreeViewActive)
{
MenuItemViewModel destinationFunction = (MenuItemViewModel)listView.SelectedItem;
TalkCodePackage.vsOperations.GoToLocationInActiveDocument(destinationFunction.LineNumber);
}
else
{
MenuItemViewModel destinationFunction = (MenuItemViewModel)treeView.SelectedItem;
TalkCodePackage.vsOperations.GoToLocationInActiveDocument(destinationFunction.LineNumber);
}
}
/// <summary>
/// Builds the tree for MenuItem tree view model
/// </summary>
/// <param name="node"></param>
/// <param name="menuItemViewModel"></param>
void BuildTreeViewModel(ISyntaxEntity node, MenuItemViewModel menuItemViewModel)
{
MenuItemViewModel item = new MenuItemViewModel()
{
DisplayText = node.DisplayText(),
SpokenText = node.SpokenText(),
Name = node.DisplayText(),
LineNumber = node.Location.StartLineNumber + Constants.GoToLineOffsite,
Children = new ObservableCollection <MenuItemViewModel>(),
IsExpanded = (node is Block || node is FunctionDefinition)?false:true,
ImageSource = UIConstants.GetImageSourceFromKind(node)
};
if (null == menuItemViewModel)
{
treeRootViewModel = item;
}
else
{
menuItemViewModel.Children.Add(item);
}
menuItemViewModel = item;
if (null == node.Children)
{
return;
}
foreach (var child in node.Children)
{
if (child.Kind == SyntaxEntityKind.Function)
{
if (((child as FunctionDefinition).TypeOfFunction & functionTypesToDisplay) == 0)
{
continue;
}
}
BuildTreeViewModel(child, menuItemViewModel);
}
}
public void AddChild(MenuItemViewModel child)
{
Children.Add(child);
}