public override IMenuItemProxy[] GetChildren()
{
var itemList = new List <ToolStripItemProxy>();
foreach (ToolStripItem item in menu.Items)
{
itemList.Add(ToolStripItemProxy.GetProxyFromCache(item));
}
return(itemList.ToArray());
}
public static ToolStripItemProxy GetProxyFromCache(ToolStripItem item)
{
ToolStripItemProxy proxy;
if (!mProxyCache.TryGetValue(item, out proxy))
{
proxy = new ToolStripItemProxy(item);
mProxyCache.Add(item, proxy);
}
return(proxy);
}
private void AddItemsToMenuItemList(ToolStripItemCollection items)
{
foreach (ToolStripItem item in items)
{
var itemProxy = ToolStripItemProxy.GetProxyFromCache(item);
if (!mMenuItemList.Contains(itemProxy))
{
mMenuItemList.Add(itemProxy);
}
var dropDownItem = item as ToolStripDropDownItem;
if (dropDownItem != null)
{
AddItemsToMenuItemList(dropDownItem.DropDownItems);
dropDownItem.DropDown.ItemAdded += (sender, e) =>
{
var addedItemProxy = ToolStripItemProxy.GetProxyFromCache(e.Item);
if (!mMenuItemList.Contains(addedItemProxy))
{
mMenuItemList.Add(addedItemProxy);
}
if (dropDownItem.DropDownItems.Count == 1)
{
OnItemPropertyChanged("children-display", addedItemProxy);
}
};
dropDownItem.DropDown.ItemRemoved += (sender, e) =>
{
var addedItemProxy = ToolStripItemProxy.GetProxyFromCache(e.Item);
// set to null instead of removing because we are using the index
// as the id and we don't want to mess it up.
var itemIndex = mMenuItemList.IndexOf(addedItemProxy);
mMenuItemList[itemIndex] = null;
if (dropDownItem.DropDownItems.Count == 0)
{
OnItemPropertyChanged("children-display", addedItemProxy);
}
};
var menuItem = dropDownItem as ToolStripMenuItem;
var menuItemProxy = ToolStripItemProxy.GetProxyFromCache(item);
if (menuItem != null)
{
menuItem.CheckStateChanged += (sender, e) =>
OnItemPropertyChanged("toggle-state", menuItemProxy);
}
}
item.TextChanged += (sender, e) =>
OnItemPropertyChanged("label", itemProxy);
item.EnabledChanged += (sender, e) =>
{
if (item.Image != null)
{
OnItemPropertiesChanged(new string[] { "enabled", "icon-data" },
itemProxy);
}
else
{
OnItemPropertyChanged("enabled", itemProxy);
}
};
item.AvailableChanged += (sender, e) =>
OnItemPropertyChanged("visible", itemProxy);
}
}