/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * 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 mozilla.org Code.
 *
 * The Initial Developer of the Original Code is
 * Brian Stell <bstell@netscape.com>.
 * Portions created by the Initial Developer are Copyright (C) 2001
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   <bstell@netscape.com>
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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#ifndef _NSKEYBOARDUTILS_H_
#define _NSKEYBOARDUTILS_H_

extern "C" {
#include <X11/Xlib.h>
#include <gdk/gdk.h>
}
#include "prtypes.h"

class nsXKBModeSwitch {
  public:
    static void ControlWorkaround(gboolean grab_during_popup,
                                  gboolean ungrab_during_mode_switch);
    static gint GrabKeyboard(GdkWindow *win, gint owner_events, guint32 time);
    static void UnGrabKeyboard(guint32 time);
    static void HandleKeyPress(XKeyEvent *xke);
    static void HandleKeyRelease(XKeyEvent *xke);
    static void HandleMappingNotify();

  private:
    static void Init();

    static PRUint32 gModeSwitchKeycode1;
    static PRUint32 gModeSwitchKeycode2;
    static PRBool   gGrabDuringPopup;
    static PRBool   gUnGrabDuringModeSwitch;
    static PRBool   gModeSwitchDown;
    static gint     gOwnerEvents;
    static guint32  gGrabTime;

};

#endif /* _NSKEYBOARDUTILS_H_ */