dispatcher.h

/*  This file is part of the KDE project
    Copyright (C) 2003 Matthias Kretz <kretz@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 KSETTINGS_DISPATCHER_H
#define KSETTINGS_DISPATCHER_H
 
#include <tqobject.h>
#include <tqmap.h>
#include <tdelibs_export.h>
 
class TQCString;
class TQSignal;
class TQStrList;
template<class T> class KStaticDeleter;
class TDEInstance;
class TDEConfig;
 
namespace KSettings
{

class TDEUTILS_EXPORT Dispatcher : public TQObject
{
    friend class KStaticDeleter<Dispatcher>;
 
    TQ_OBJECT
    public:
        static Dispatcher * self();

        void registerInstance( TDEInstance * instance, TQObject * recv, const char * slot );

        TDEConfig * configForInstanceName( const TQCString & instanceName );

        TQStrList instanceNames() const;
 
//X         /**
//X          * @return The TDEInstance object belonging to the instance name you pass
//X          * (only works for registered instances of course).
//X          */
//X         TDEInstance * instanceForName( const TQCString & instanceName );
 
    public slots:
        void reparseConfiguration( const TQCString & instanceName );

        void syncConfiguration();
 
    private slots:
        void unregisterInstance( TQObject * );
 
    private:
        Dispatcher( TQObject * parent = 0, const char * name = 0 );
        ~Dispatcher();
        static Dispatcher * m_self;
 
        struct InstanceInfo {
            TDEInstance * instance;
            TQSignal * signal;
            int count;
        };
        TQMap<TQCString, InstanceInfo> m_instanceInfo;
        TQMap<TQObject *, TQCString> m_instanceName;
 
        class DispatcherPrivate;
        DispatcherPrivate * d;
};
 
}
#endif // KSETTINGS_DISPATCHER_H