/* -*- 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 Communicator client 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): 
 *   
 */

#ifndef nsIEditorCommand_h_
#define nsIEditorCommand_h_

#include "nsCOMPtr.h"
#include "nsIControllerCommand.h"
#include "nsIAtom.h"


class nsBaseCommand : public nsIControllerCommand
{
public:

              nsBaseCommand();
  virtual     ~nsBaseCommand();
    
  NS_DECL_ISUPPORTS
    
  NS_IMETHOD  IsCommandEnabled(const PRUnichar *aCommand, nsISupports* refCon, PRBool *_retval) = 0;
  NS_IMETHOD  DoCommand(const PRUnichar *aCommand, nsISupports* refCon) = 0;
  
};


#define NS_DECL_EDITOR_COMMAND(_cmd)          \
class _cmd : public nsBaseCommand             \
{                                             \
public:                                       \
  NS_DECL_NSICONTROLLERCOMMAND                \
};

NS_DECL_EDITOR_COMMAND(nsUndoCommand)
NS_DECL_EDITOR_COMMAND(nsRedoCommand)

NS_DECL_EDITOR_COMMAND(nsCutCommand)
NS_DECL_EDITOR_COMMAND(nsCopyCommand)
NS_DECL_EDITOR_COMMAND(nsPasteCommand)
NS_DECL_EDITOR_COMMAND(nsDeleteCommand)
NS_DECL_EDITOR_COMMAND(nsSelectAllCommand)

NS_DECL_EDITOR_COMMAND(nsSelectionMoveCommands)


#endif // nsIEditorCommand_h_