Mozilla/mozilla/widget/src/xlib/nsMenu.cpp

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 */

#include "nsMenu.h"
#include "nsIMenu.h"
#include "nsIMenuItem.h"
#include "nsIMenuListener.h"

static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kIMenuIID, NS_IMENU_IID);
static NS_DEFINE_IID(kIMenuItemIID, NS_IMENUITEM_IID);

nsresult nsMenu::QueryInterface(REFNSIID aIID, void** aInstancePtr)      
{                                                                        
  if (NULL == aInstancePtr) {                                            
    return NS_ERROR_NULL_POINTER;                                        
  }                                                                      
                                                                         
  *aInstancePtr = NULL;                                                  
                                                                                        
  if (aIID.Equals(kIMenuIID)) {                                         
    *aInstancePtr = (void*)(nsIMenu*) this;                                        
    NS_ADDREF_THIS();                                                    
    return NS_OK;                                                        
  }                                                                      
  if (aIID.Equals(NS_GET_IID(nsIMenuListener))) {                                      
    *aInstancePtr = (void*)(nsIMenuListener*)this;                        
    NS_ADDREF_THIS();                                                    
    return NS_OK;                                                        
  }                                                     
  if (aIID.Equals(kISupportsIID)) {                                      
    *aInstancePtr = (void*)(nsISupports*)(nsIMenu*)this;                        
    NS_ADDREF_THIS();                                                    
    return NS_OK;                                                        
  }
  return NS_NOINTERFACE;                                                 
}

NS_IMPL_ADDREF(nsMenu)
NS_IMPL_RELEASE(nsMenu)

nsMenu::nsMenu() : nsIMenu()
{
  NS_INIT_REFCNT();
  mMenuBarParent = nsnull;
  mMenuParent    = nsnull;
  mListener      = nsnull;
  //  nsresult result = NS_NewISupportsArray(&mItems);
}

nsMenu::~nsMenu()
{
  //  NS_IF_RELEASE(mMenuBarParent);
  NS_IF_RELEASE(mMenuParent);
  NS_IF_RELEASE(mListener);

  // Remove all references to the items
  mItems->Clear();
}

NS_METHOD nsMenu::Create(nsISupports *aParent, const nsString &aLabel)
{
  return NS_OK;
}

NS_METHOD nsMenu::GetParent(nsISupports*& aParent)
{
  return NS_OK;
}

NS_METHOD nsMenu::GetLabel(nsString &aText)
{
  return NS_OK;
}

NS_METHOD nsMenu::SetLabel(const nsString &aText)
{
  return NS_OK;
}

NS_METHOD nsMenu::GetEnabled(PRBool* aIsEnabled)
{
  return NS_OK;
}

NS_METHOD nsMenu::IsHelpMenu(PRBool* aIsHelpMenu)
{
  return NS_OK;
}

NS_METHOD nsMenu::AddItem(nsISupports * aItem)
{
  return NS_OK;
}

nsIMenuBar * nsMenu::GetMenuBar(nsIMenu * aMenu)
{
  return NS_OK;
}

nsIWidget *  nsMenu::GetParentWidget()
{
  return nsnull;
}

NS_METHOD nsMenu::AddMenuItem(nsIMenuItem * aMenuItem)
{
  return NS_OK;
}

NS_METHOD nsMenu::AddMenu(nsIMenu * aMenu)
{
  return NS_OK;
}

NS_METHOD nsMenu::AddSeparator() 
{
  return NS_OK;
}

NS_METHOD nsMenu::GetItemCount(PRUint32 &aCount)
{
  return NS_OK;
}

NS_METHOD nsMenu::GetItemAt(const PRUint32 aCount, nsISupports *& aMenuItem)
{
  return NS_OK;
}

NS_METHOD nsMenu::InsertItemAt(const PRUint32 aCount, nsISupports * aMenuItem)
{
  return NS_OK;
}

NS_METHOD nsMenu::InsertSeparator(const PRUint32 aCount)
{
  return NS_OK;
}

NS_METHOD nsMenu::RemoveItem(const PRUint32 aCount)
{
  return NS_OK;
}

NS_METHOD nsMenu::RemoveAll()
{
  return NS_OK;
}

NS_METHOD nsMenu::SetNativeData(void * aData)
{
  return NS_OK;
}

NS_METHOD nsMenu::GetNativeData(void ** aData)
{
  return NS_OK;
}

NS_METHOD nsMenu::AddMenuListener(nsIMenuListener * aMenuListener)
{
  return NS_OK;
}

NS_METHOD nsMenu::RemoveMenuListener(nsIMenuListener * aMenuListener)
{
  return NS_OK;
}

NS_METHOD nsMenu::SetEnabled(PRBool aIsEnabled)
{
  return NS_OK;
}

nsEventStatus nsMenu::MenuItemSelected(const nsMenuEvent & aMenuEvent)
{
  return nsEventStatus_eIgnore;
}

nsEventStatus nsMenu::MenuSelected(const nsMenuEvent & aMenuEvent)
{
  return nsEventStatus_eIgnore;
}

nsEventStatus nsMenu::MenuDeselected(const nsMenuEvent & aMenuEvent)
{
  return nsEventStatus_eIgnore;
}

nsEventStatus nsMenu::MenuConstruct(const nsMenuEvent & aMenuEvent,
                                    nsIWidget         * aParentWindow, 
                                    void              * menubarNode,
                                    void              * aWebShell)
{
  return nsEventStatus_eIgnore;
}

nsEventStatus nsMenu::MenuDestruct(const nsMenuEvent & aMenuEvent)
{
  return nsEventStatus_eIgnore;
}

NS_METHOD nsMenu::SetDOMNode(nsIDOMNode * menuNode)
{
  return NS_OK;
}

NS_METHOD nsMenu::SetDOMElement(nsIDOMElement * menuElement)
{
  return NS_OK;
}

NS_METHOD nsMenu::SetWebShell(nsIWebShell * aWebShell)
{
  return NS_OK;
}

//-------------------------------------------------------------------------
NS_METHOD nsMenu::GetAccessKey(nsString &aText)
{
  return NS_OK;
}

//-------------------------------------------------------------------------
NS_METHOD nsMenu::SetAccessKey(const nsString &aText)
{
  return NS_OK;
}