/*****************************************************************************
* OpenTel Telephony Server & Framework
* Copyright (c) 1995-97 OpenComm do Brasil Ltda.
* Todos os direitos reservados.
* Este arquivo contem material confidencial de OpenComm do Brasil, e deve
* darse tratamento como tal.
******************************************************************************/




#ifndef __OTDIALEXTINTERFACE_H__
#define __OTDIALEXTINTERFACE_H__

#include <otextint.includes>
#include <otmessage.includes>

class OtDialogicMsiDev;
class OtTimeSlotListener;
class OtTimeSlotTransmitter;

// Resource
// Events
// Exceptions

//
//
// OtDialogicExtInterface classes definition
//
//

///
class OtDialogicExtInterface : public OtExtInterface, public OtMessageTarget {
public:
        /// Constructor
        OtDialogicExtInterface(OtDialogicMsiDev *msidev);

        /// Destructor
        virtual ~OtDialogicExtInterface();

        /// Generate Ring on extension
        virtual void genRing(long rings);               // Generates Ring

        /// Stop Ringing phone
        virtual void stopRing(void);                    // Stop ringing

        /// Generates a Ziptone
        virtual void genZipTone(void);                  // Generates a ZipTone

        /// Loop current on / off
        virtual void setPower(int pow);         // Loop current Power off/on

        ///     Get power status metrics
        virtual int getPower(void) const;

        /// Adjust the output volume
        virtual void adjustVolume(long db);             // Adjust Vol + or - db

        /// Get Crrent Valume
        virtual long getVolume(void) const;      // GetVolume in DB

        /// Reset Volume
        virtual void resetVolume(void);                 // Reset volume to default

//      virtual const OtString &getName(void) const;
        virtual void onMessage( OtMessage * );

        virtual OtTimeSlotListener *getListener();
        virtual OtTimeSlotTransmitter *getTransmitter();

protected:
        void                            dispatchEvent( OtEventType );

        OtDialogicMsiDev           *m_msidev;           // The Msi Device
        long                                    m_volume;               // Volume in DB
        long                                    m_defVolume;    // Default Volume when reset
        int                                     m_power;
        OT_DECLARE_DYNAMIC(OtDialogicExtInterface);
};

#endif