kclipboard.h

/* This file is part of the KDE libraries
    Copyright (C) 2002 Carsten Pfeiffer <pfeiffer@kde.org>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License version 2, as published by the Free Software Foundation.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/
 
#ifndef KCLIPBOARD_H
#define KCLIPBOARD_H
 
#include <tqclipboard.h>
#include <tqmime.h>
#include <tqobject.h>
#include <tqstrlist.h>
#include "tdelibs_export.h"

class TDECORE_EXPORT TDEClipboardSynchronizer : public TQObject
{
    TQ_OBJECT
 
public:
    friend class KlipperWidget;
    friend class TDEApplication;

    static TDEClipboardSynchronizer *self();

    static void setSynchronizing( bool sync );

    static bool isSynchronizing()
    {
        return s_sync;
    }

    static void setReverseSynchronizing( bool enable );

    static bool isReverseSynchronizing()
    {
        return s_reverse_sync;
    }
 
 
protected:
    ~TDEClipboardSynchronizer();
 
private slots:
    void slotSelectionChanged();
    void slotClipboardChanged();
 
private:
    TDEClipboardSynchronizer( TQObject *parent = 0, const char *name = 0L );
    void setupSignals();
 
    static void setClipboard( TQMimeSource* data, TQClipboard::Mode mode );
 
    static TDEClipboardSynchronizer *s_self;
    static bool s_sync;
    static bool s_reverse_sync;
    static bool s_blocked;
 
    class MimeSource;
 
private:
    // needed by klipper
    enum Configuration { Synchronize = 1 };
    // called by TDEApplication upon kipc message, invoked by klipper
    static void newConfiguration( int config );
 
};
 
#endif // KCLIPBOARD_H