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/home/vlg/develop/gwavmerger/src/ActionsMenu.h

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// -*- c++ -*-
//------------------------------------------------------------------------------
//                              ActionsMenu.h
//------------------------------------------------------------------------------
// $Id: ActionsMenu.h,v 1.6 2003/02/07 05:15:08 vlg Exp $
//------------------------------------------------------------------------------
//  Copyright (c) 2001,2002 by Vladislav Grinchenko
//
//  This program is free software; you can redistribute it and/or
//  modify it under the terms of the GNU General Public License
//  as published by the Free Software Foundation; either version
//  2 of the License, or (at your option) any later version.
//------------------------------------------------------------------------------
#ifndef ACTIONS_H
#define ACTIONS_H

#include <sigc++/object.h>
#include "gWavMerger-main.h"

class MainWindow;

class ActionsMenu : 
    public SigC::Object // Sigc++ enabled. Note that there is a conflict here
                        // between SigC::Object and Gtk::Object and explicit
                        // scope specifier is required!
{
public:
    ActionsMenu (MainWindow& mw_) : m_mw (mw_) { /* no-op */ }

    typedef enum { shrink = 0, expand } Direction;

    void shift_a_up   ();
    void shift_a_down ();
    
    void shift_b_up   ();
    void shift_b_down ();
    
private:
    void shift (Column s_, Direction d_);

private:
    MainWindow& m_mw;
}; 


inline void ActionsMenu::shift_a_up   () { shift (left_column,  shrink); }
inline void ActionsMenu::shift_a_down () { shift (left_column,  expand); }
inline void ActionsMenu::shift_b_up   () { shift (right_column, shrink); }
inline void ActionsMenu::shift_b_down () { shift (right_column, expand); }

#endif /* ACTIONS_H */

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