// The SIP library interface for Qt support.
//
// Copyright (c) 2003
// 	Riverbank Computing Limited <info@riverbankcomputing.co.uk>
// 
// This file is part of SIP.
// 
// This copy of SIP 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, or (at your option) any later
// version.
// 
// SIP is supplied 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 General Public License for more
// details.
// 
// You should have received a copy of the GNU General Public License along with
// SIP; see the file LICENSE.  If not, write to the Free Software Foundation,
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.


#ifndef _SIPQT_H
#define _SIPQT_H

#include <Python.h>
#include <qobject.h>
#include <sip.h>


// The base proxy slot handler class.

class SIP_EXTERN sipProxy : public QObject {
	Q_OBJECT

public:
	sipProxy();
	~sipProxy();

	static const QObject *sipSender;	// Saved QObject::sender().

	virtual char *getProxySlot(char *) = 0;

	sipSlot sipRealSlot;			// The Python slot.
	sipThisType *sipTxThis;			// The transmitter.
	char *sipTxSig;				// The transmitting signal.
	char *sipRxSlot;			// The receiving slot.
	sipProxy *sipNext;			// Next in linked list.
	sipProxy *sipPrev;			// Previous in linked list.

protected:
	char *searchProxySlotTable(char **,char *);
};


// Public support functions specifically for signals/slots, can be called by
// handwritten code.

extern SIP_EXTERN int sipEmitSignal Py_PROTO((sipThisType *,char *,PyObject *));
extern SIP_EXTERN PyObject *sipConnectRx Py_PROTO((PyObject *,char *,PyObject *,char *));
extern SIP_EXTERN PyObject *sipDisconnectRx Py_PROTO((PyObject *,char *,PyObject *,char *));


// Private support functions specifically for signals/slots, should only be
// called by generated code.

extern SIP_EXTERN int sipEmitToSlot Py_PROTO((sipSlot *,PyObject *));
extern SIP_EXTERN const void *sipGetSender Py_PROTO((void));

#endif