gecko-dev/widget/public/nsIMenuItem.h

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/* -*- 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 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsIMenuItem_h__
#define nsIMenuItem_h__
#include "prtypes.h"
#include "nsISupports.h"
#include "nsString.h"
#include "nsIWebShell.h"
#include "nsIDOMElement.h"
// {7F045771-4BEB-11d2-8DBB-00609703C14E}
#define NS_IMENUITEM_IID \
{ 0x7f045771, 0x4beb, 0x11d2, \
{ 0x8d, 0xbb, 0x0, 0x60, 0x97, 0x3, 0xc1, 0x4e } }
class nsIMenu;
class nsIPopUpMenu;
class nsIWidget;
class nsIMenuListener;
/**
* MenuItem widget
*/
class nsIMenuItem : public nsISupports {
public:
static const nsIID& GetIID() { static nsIID iid = NS_IMENUITEM_IID; return iid; }
/**
* Creates the MenuItem
*
*/
NS_IMETHOD Create(nsISupports * aParent,
const nsString & aLabel,
PRBool isSeparator) = 0;
/**
* Get the MenuItem label
*
*/
NS_IMETHOD GetLabel(nsString &aText) = 0;
/**
* Get the MenuItem label
*
*/
NS_IMETHOD SetLabel(nsString &aText) = 0;
/**
* Sets whether the item is enabled or disabled
*
*/
NS_IMETHOD SetEnabled(PRBool aIsEnabled) = 0;
/**
* Gets whether the item is enabled or disabled
*
*/
NS_IMETHOD GetEnabled(PRBool *aIsEnabled) = 0;
/**
* Sets whether the item is enabled or disabled
*
*/
NS_IMETHOD SetChecked(PRBool aIsEnabled) = 0;
/**
* Gets whether the item is enabled or disabled
*
*/
NS_IMETHOD GetChecked(PRBool *aIsEnabled) = 0;
/**
* Gets the MenuItem Command identifier
*
*/
NS_IMETHOD GetCommand(PRUint32 & aCommand) = 0;
/**
* Gets the target for MenuItem
*
*/
NS_IMETHOD GetTarget(nsIWidget *& aTarget) = 0;
/**
* Gets Native Menu Handle
*
*/
NS_IMETHOD GetNativeData(void*& aData) = 0;
/**
* Adds menu listener
*
*/
NS_IMETHOD AddMenuListener(nsIMenuListener * aMenuListener) = 0;
/**
* Removes menu listener
*
*/
NS_IMETHOD RemoveMenuListener(nsIMenuListener * aMenuListener) = 0;
/**
* Indicates whether it is a separator
*
*/
NS_IMETHOD IsSeparator(PRBool & aIsSep) = 0;
/**
* Sets the JavaScript Command to be invoked when a "gui" event occurs on a source widget
* @param aStrCmd the JS command to be cached for later execution
* @return NS_OK
*/
NS_IMETHOD SetCommand(const nsString & aStrCmd) = 0;
/**
* Executes the "cached" JavaScript Command
* @return NS_OK if the command was executed properly, otherwise an error code
*/
NS_IMETHOD DoCommand() = 0;
NS_IMETHOD SetDOMElement(nsIDOMElement * aDOMElement) = 0;
NS_IMETHOD GetDOMElement(nsIDOMElement ** aDOMElement) = 0;
NS_IMETHOD SetWebShell(nsIWebShell * aWebShell) = 0;
};
#endif