/*
 * The contents of this file are subject to the Mozilla 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/MPL/
 *
 * 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 the Mozilla OS/2 libraries.
 *
 * The Initial Developer of the Original Code is John Fairhurst,
 * <john_fairhurst@iname.com>.  Portions created by John Fairhurst are
 * Copyright (C) 1999 John Fairhurst. All Rights Reserved.
 *
 * Contributor(s): 
 *
 */

#ifndef _nsClipboard_h
#define _nsClipboard_h

#include "nsWidgetDefs.h"
#include "nsBaseClipboard.h"

// Clipboard service.

struct FormatRecord;

class nsClipboard : public nsBaseClipboard
{
 public:
   nsClipboard();
   virtual ~nsClipboard();

 protected:
   // nsBaseClipboard
   NS_IMETHOD SetNativeClipboardData();
   NS_IMETHOD GetNativeClipboardData( nsITransferable *aTransferable);

   enum ClipboardAction
   {
      Read,
      Write
   };

   ULONG    GetFormatID( nsString *aMimeStr, FormatRecord **ppRecord);
   void     GetClipboardData( nsString *aFlavour);
   void     SetClipboardData( nsString *aFlavour);
   nsresult DoClipboardAction( ClipboardAction aAction);
};

#endif
