/// <summary>
/// Delete MenuEntries created for WindowList
/// </summary>
/// <param name="menuEntryMenu">MenuEntry containing window list menu item</param>
/// <param name="windowMenuIdx">index from where to start deleting menuentries </param>
private void DeleteWindowMenuEntries(MenuEntry menuEntryMenu, int windowMenuIdx, bool IsMenuEntryWindowMenu)
{
Debug.Assert(Misc.IsGuiThread());
if (windowMenuIdx > 0)
{
int offset = windowMenuIdx;
bool bRemoveFromSubMenu = false; // check whether we need this / not.
List <MenuEntry> menuEntryList;
if (IsMenuEntryWindowMenu)
{
menuEntryList = menuEntryMenu.getParentMgMenu().MenuEntries;
}
else
{
menuEntryList = ((MenuEntryMenu)menuEntryMenu).subMenus;
}
while (offset < menuEntryList.Count)
{
MenuEntry menuEntry = menuEntryList[offset++];
if ((menuEntry is MenuEntryWindowMenu) ||
(menuEntry.menuType() == GuiMenuEntry.MenuType.SEPARATOR))
{
// Delete existing ToolStripMenuItem if exists.
// Window menu entries are deleted before they are created on the fly(before menu gets opened).
// And hence while removing them remove it from PullDown as well as Context menu.
ICollection mnuReference = menuEntry.getInstantiatedMenus(MenuStyle.MENU_STYLE_PULLDOWN);
DeleteMenuItems(mnuReference);
mnuReference = menuEntry.getInstantiatedMenus(MenuStyle.MENU_STYLE_CONTEXT);
DeleteMenuItems(mnuReference);
bRemoveFromSubMenu = true;
}
else
{
break;
}
}
// Remove deleted menu entries from a sub-menu.
if (bRemoveFromSubMenu)
{
menuEntryList.RemoveRange(windowMenuIdx, offset - windowMenuIdx);
if (IsMenuEntryWindowMenu)
{
menuEntryMenu.getParentMgMenu().setIndexes(false);
}
else
{
((MenuEntryMenu)menuEntryMenu).setIndexes(false);
}
}
}
}