public void RemoveMenuItem(VSTMenuItem menuItem)
{
mBaseMenuItem.RemoveMenuItem(menuItem);
menuItem.Parent = mBaseMenuItem;
menuItem.ItemsChanged -= menuItemsChanged;
menuItemsChanged(this, null);
}
void mScrollList_ValueChanged(object sender, EventArgs e)
{
// Call delegate : find MenuItem which has to be called
string value = scrollList1.Items [scrollList1.SelectedIndex];
// New active menu item!
mActiveMenuItem = mActiveMenuItem.MenuItems.First(x => x.Name == value);
if (mActiveMenuItem.Action != null)
{
mActiveMenuItem.Action(mActiveMenuItem.Name);
}
// Open sub menu if available
if (mActiveMenuItem.MenuItems == null ||
mActiveMenuItem.MenuItems.Length == 0)
{
// Assume delegate has been called ; return to level above
mActiveMenuItem = mActiveMenuItem.Parent;
}
int inx = scrollList1.SelectedIndex;
scrollList1.Items = mActiveMenuItem.MenuItems.Select(x => x.Name).ToArray();
// Restore selected index
scrollList1.SelectedIndex = inx;
}
public void RemoveMenuItem(VSTMenuItem menuItem)
{
mMenuItems.Remove(menuItem);
menuItem.Parent = this;
menuItem.ItemsChanged -= itemsChanged;
itemsChanged(this, null);
}
public VSTMenuItem InsertMenuItem(int index, string name, VSTMenuAction action)
{
VSTMenuItem menuItem = mBaseMenuItem.InsertMenuItem(index, name, action, false);
menuItem.Parent = mBaseMenuItem;
menuItem.ItemsChanged += menuItemsChanged;
menuItemsChanged(this, null);
return(menuItem);
}
public VSTMenuItem AddMenuItem(string name, VSTMenuAction action)
{
VSTMenuItem menuItem = mBaseMenuItem.AddMenuItem(name, action, false);
menuItem.Parent = mBaseMenuItem;
menuItem.ItemsChanged += menuItemsChanged;
menuItemsChanged(this, null);
return(menuItem);
}
public MenuControl()
{
InitializeComponent();
mBaseMenuItem = VSTMenuItem.CreateBase(backHandler);
mActiveMenuItem = mBaseMenuItem;
mBaseMenuItem.ItemsChanged += menuItemsChanged;
scrollList1.ValueChanged += mScrollList_ValueChanged;
}
public VSTMenuItem InsertMenuItem(int index, string name, VSTMenuAction action, Boolean allowBack)
{
VSTMenuItem menuItem = new VSTMenuItem(name, this, this.Back, action, !allowBack);
mMenuItems.Insert(index, menuItem);
menuItem.Parent = this;
menuItem.ItemsChanged += itemsChanged;
itemsChanged(this, null);
return(menuItem);
}
public VSTMenuItem AddMenuItem(string name, VSTMenuAction action, Boolean allowBack)
{
VSTMenuItem menuItem = new VSTMenuItem(name, this, this.Back, action, !allowBack);
mMenuItems.Add(menuItem);
menuItem.Parent = this;
menuItem.ItemsChanged += itemsChanged;
itemsChanged(this, null);
return(menuItem);
}
private VSTMenuItem(string name, VSTMenuItem parent, VSTMenuAction back, VSTMenuAction action, Boolean isBase)
{
Name = name;
Action = action;
Back = back;
if (!isBase)
{
VSTMenuItem backItem = new VSTMenuItem("Back", parent, back, back, true);
backItem.Parent = parent;
mMenuItems.Add(backItem);
}
}
private void backHandler(string text)
{
mActiveMenuItem = mActiveMenuItem.Parent;
}
