/*

* Copyright (c) 2009 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:  HTI NCN notification creating handler.

*

*/

#ifndef CHTINOTIFICATIONHANDLER_H

#define CHTINOTIFICATIONHANDLER_H

// INCLUDES

#include <HtiServicePluginInterface.h>

#include <etelmm.h>

// CONSTANTS

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// CLASS DECLARATION

#include <AknNotifyStd.h>       //TAknSoftNotificationType

#include <AknSoftNotifier.h>    //CAknSoftNotifier

#include <AknSoftNotificationParameters.h>  //CAknSoftNotificationParameters

/**

*  HTI NCN notification creating handler.

*/

class CHtiNotificationHandler : public CActive

    {

    public:

        /**

        * Two-phased constructor.

        */

        static CHtiNotificationHandler* NewL();

        /**

        * Called when there is a message to be processed by this service.

        * @param aMessage message body destinated to the servive

        * @param aPriority message priority

        */

        void ProcessMessageL( const TDesC8& aMessage,

                              THtiMessagePriority aPriority );

        /**

        * Destructor.

        */

        virtual ~CHtiNotificationHandler();

        /**

        * Sets the dispatcher to send outgoing messages to.

        * @param aDispatcher pointer to dispatcher instance

        */

        void SetDispatcher( MHtiDispatcher* aDispatcher );

    protected:

        /*! from CActive */

        void RunL();

        /* from CActive */

        void DoCancel();

        /*! from CActive */

        TInt RunError(TInt aError);

    private:

        /**

        * C++ default constructor.

        */

        CHtiNotificationHandler();

        /**

        * 2nd phase constructor.

        */

        void ConstructL();

    private:

        /**

        * Indicator support values.

        */

    enum TNcnIndicator

        {

        ENcnIndicatorFax,

        ENcnIndicatorEmail,

        ENcnIndicatorOther,

        ENcnIndicatorVMLine1,

        ENcnIndicatorVMLine2,

        ENcnIndicatorLast // This must be last            

        }; // TNcnIndicator 

    enum TNcnCommand

        {

        ENcnSetIndicator,

        ENcnResetIndicator

        }; //TNcnCommand

    struct TNcnReqQueueElement

        {

        TNcnReqQueueElement(TNcnCommand aCmd, TNcnIndicator aIndicator, TUint aMsgCount, TBool aEnable)

            {

            iCmd = aCmd;

            iIndicator = aIndicator;

            iMsgCount = aMsgCount;

            iEnable = aEnable;

            }

        TNcnCommand iCmd;

        TNcnIndicator iIndicator;

        TUint iMsgCount; 

        TBool iEnable;

        };

    private: // helpers

        void HandleCreateVoiceMessageNotificationL( const TDesC8& aData );

        void HandleClearAllNotificationsL( const TDesC8& aData );

        CAknSoftNotificationParameters* CreateNotificationParametersLC( TBool aAmountKnown );

        void ShowNewItemsL( CAknSoftNotifier* aNotifier, 

                const TAknSoftNotificationType aNotificationType, const TInt aAmount );

        void SetNotificationL(TUint aAmount);

        void SetIndicator(const TNcnIndicator aIndicator, TUint aMsgCount, TBool aEnable);

        void ResetIndicator();

        void SendOkMsgL( const TDesC8& aData );

        void SendErrorMessageL( TInt aError, const TDesC8& aDescription );

    private:  // Data

        // Needed to initialize mobilePhone

        RTelServer iTelServer;

        // Needed to initialize mobilePhone

        RTelServer::TPhoneInfo iPhoneInfo;

        // Used to store indicator flags and message counts. 

        RMobilePhone iMobilePhone;

        // Struct is a container for indicator flags and message counts

        RMobilePhone::TMobilePhoneMessageWaitingV1      iMsgWaiting;

        // Package for iMsgWaitingV1                      

        RMobilePhone::TMobilePhoneMessageWaitingV1Pckg  iMsgWaitingPckg;

        // Pointer to the dispatcher (referenced)

        MHtiDispatcher* iDispatcher; // referenced

        TUint iVoiceMailsInLine1;

        RArray<TNcnReqQueueElement> iReqQueue;          

    };

#endif // CHTINOTIFICATIONHANDLER_H