/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Phone status monitor and notification

*

*/

#ifndef BTMCPHONESTATUS_H

#define BTMCPHONESTATUS_H

//  INCLUDES

#include <e32base.h>

#include <etelmm.h>

#include <e32property.h>

#include "btmcactive.h"

#include "btmcprofileid.h"

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

class CBtmcProtocol;

class RMobilePhone;

class CBtmcVolume;

class CBtmcSignal;

class CBtmcBattery;

// CLASS DECLARATION

/**

*  CBtmcPhoneStatus listens call state events (from RMobileCall) 

*  and passes them to MBtmcPhoneStatusObserver

*/

NONSHARABLE_CLASS(CBtmcPhoneStatus) : public CBase, public MBtmcActiveObserver

    {

    public:

        /**

        * Two-phased constructor.

        */

        static CBtmcPhoneStatus* NewL(

            CBtmcProtocol& aProtocol, RMobilePhone& aPhone, TBtmcProfileId aProfile);

        /**

        * Two-phased constructor.

        */

        static CBtmcPhoneStatus* NewLC(

            CBtmcProtocol& aProtocol, RMobilePhone& aPhone, TBtmcProfileId aProfile);

        /**

        * Destructor.

        */

        ~CBtmcPhoneStatus();

        RMobilePhone::TMobilePhoneRegistrationStatus NetworkStatus() const;

        void SetVolumeControlFeatureL(TBool aEnabled);

        void SetVoiceRecognitionControlL(TBool aEnabled);

        void SetSpeakerVolumeL(TInt aHfVol);

        void ActivateRemoteVolumeControl();

        void DeActivateRemoteVolumeControl();        

        TInt GetSignalStrength();

        TInt GetRssiStrength();

        TInt GetVolumeStatus();

        TInt GetBatteryCharge();

        void SetRecognitionInitiator(TBTMonoVoiceRecognitionInitiator aInitiator);

        void HandleNetworkRegistrationEventL(

            RMobilePhone::TMobilePhoneRegistrationStatus aOldStatus, 

            RMobilePhone::TMobilePhoneRegistrationStatus aNewStatus);

        void HandleSpeakerVolumeEventL(TInt aVol);

        void HandleVoiceDialEventL(TInt aEnabled);

        void HandleNetworkStrengthChangeL(TInt8 aStrength);

        void HandleBatteryChangeL(TInt aLevel);        

    private:  // From MBtmcActiveObserver

        void RequestCompletedL(CBtmcActive& aActive, TInt aErr);

        void CancelRequest(TInt aServiceId);

    private:

        /**

        * C++ default constructor.

        */

        CBtmcPhoneStatus(CBtmcProtocol& aProtocol, RMobilePhone& aPhone);

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL(TBtmcProfileId aProfile);

        void ReportIndicatorL(TBTMonoATPhoneIndicatorId aIndicator, TInt aValue);

    private:

        CBtmcProtocol& iProtocol; // unowned

        RMobilePhone& iPhone; // unowned

        RPointerArray<CBtmcActive> iActives; // owned, Network and speed dial subscribe

        // for storing current network status

        RMobilePhone::TMobilePhoneRegistrationStatus iNetworkStatus;

        // for storing new network status

        RMobilePhone::TMobilePhoneRegistrationStatus iNewNetworkStatus;

        // Volume control

        CBtmcVolume* iVol;

        // Voice dial

        RProperty iVoiceDialProperty;

        TBool iVoiceRecognitionEnabled;

        TBTMonoVoiceRecognitionInitiator iVoiceRecogInitiator;

        CBtmcSignal* iSignal; // owned

        CBtmcBattery* iBattery; // owned        

    };

#endif  // BTMCPHONESTATUS_H

// End of File