#ifndef _GPRS_IMPL_H_#define _GPRS_IMPL_H_#include "gprs.h"#include <qvariant.h>#include <qapplication.h>#include "serial.h"#include <qmultilineedit.h>#include <qlineedit.h> #include <qstring.h> #include <errno.h>#include <qtoolbutton.h> #include <unistd.h>#include <stdio.h>#include <qtimer.h>#include <qmessagebox.h>#include <qlabel.h>#include "call_impl.h"class gprs_impl : public gprs{    Q_OBJECTpublic:    gprs_impl( QWidget* parent = 0, const char* name = 0, bool modal = FALSE, WFlags fl = 0 ,int _fd=0);    ~gprs_impl();public:	void initAT();	void InitPic();	void ReadMsg(QString str);	void ReadMessage(QString strMsgIndex);	QString PreSendMessage( QString strSendMsg, QString strPhoneNumber, QString strServerNumber);	QString NumberConversion(QString strNumber);	QString ToUnicode( QString strSrc );	QString ProcessMessage(QString strMsg,QString &strNum);	QString DecToUnicode(QString strSrc);	QString Bit7Decode(QString &strSrc);	int GSMDecode7bit( const unsigned char *pSrc, char *pDst, int nSrcLength );protected slots:	void open_slot();	void send_slot();	void read_timeout_slot();	void call_slot();	void close_slot();private:	bool isinit;	int fd;	char buff[256];	QString strServerNumber;	QString strEncodeMsg;	QString strMsgContent;		QTimer *TimerRead;	//Bool information	bool BInit;	bool BRead;	bool BSend;	bool BNew;	bool BRing;};#endif//%s/old/new/g