public TabContextMenu(ContextMenuListener listener) { this.listener = listener; String subMenu = "Close All"; addItem("popoutChannel", "Popout");addSeparator(); addItem("closeChannel", "Close"); addItem("closeAllTabsButCurrent", "Except current", subMenu); addItem("closeAllTabsToLeft", "To left of current", subMenu); addItem("closeAllTabsToRight", "To right of current", subMenu); addSeparator(subMenu); addItem("closeAllTabs", "All", subMenu); }