/*

* 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: 

*     Implements interface MLogsSharedData

*

*/

#ifndef __Logs_Engine_CLogsSharedData_H__

#define __Logs_Engine_CLogsSharedData_H__

//  INCLUDES

#include <centralrepository.h>      

#include <cenrepnotifyhandler.h>    

#include <e32std.h>

#include "MLogsSharedData.h"

#include "MLogsStateHolder.h"

// CONSTANTS

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

class CLogsSharedDataListener;

// CLASS DECLARATION

/**

*  Implements interface MLogsSharedData

*/

class CLogsSharedData :	public CBase,

                        public MLogsSharedData,

                        public MLogsStateHolder

    {

    public:  // Constructors and destructor

       /**

        * Two-phased constructor.

        *

        * @param aHandler pointer to handler

        * @return pointer to new object

        */

        static CLogsSharedData* NewL();

       /**

        * Destructor.

        */

        virtual ~CLogsSharedData();

    private:

        /**

         * Second phase constructor.

         */

        void ConstructL();

        /**

         * C++ constructor.

         *

         * @param aHandler pointer to handler

         */

        CLogsSharedData();

    public: // from MLogsSharedData

        /**

         *  Returns whether MSK is enabled in platform

         *

         *  @return MSKEnabled true/false

         */            

        TBool IsMSKEnabledInPlatform();

         /**

         *  Returns whether VoIP is enabled in platform

         *

         *  @return VoIPEnabled true/false

         */            

        /**

         *  Returns whether Logging is enabled 

         *  (Log length is != "no log")

         *

         *  @return LoggingEnabled true/false

         */        

        TBool IsLoggingEnabled();

        TBool IsVoIPEnabledInPlatform();   

        TInt LastCallTimer( TAlsEnum aLine, TVoipEnum aVoip ); 

        TInt DialledCallsTimer( TAlsEnum,   TVoipEnum aVoip );

        TInt ReceivedCallsTimer( TAlsEnum,  TVoipEnum aVoip );

        TInt AllCallsTimer( TAlsEnum,       TVoipEnum aVoip );

        void ClearCallTimers();

        void SetLoggingEnabled( TBool aSwitch );

        TInt64 GprsSentCounter();

        TInt64 GprsReceivedCounter();

        void ClearGprsCounters();

        TBool ShowCallDurationLogsL();    

        TBool ShowRingDuration() const;     //For ring duation feature

        /*******************************************************************************

        FIXME: Toolbar is currently always on - keeping the toolbar visibility handling 

        sources in comments for now - remove later.

        TInt ToolbarVisibility() const;

        void SetToolbarVisibility( TInt aToolbarVisibility );   

        *******************************************************************************/     

        TInt NewMissedCalls( const TBool aClear = EFalse );

        void SetObserver( MLogsObserver* aObserver );

        //Callbacks needed by CLogsSharedDataListener listerner objects

        void HandleNotifyGeneric( TUid aCategory, TUint32 aId );

        void HandleNotifyInt( TUid aCategory, TUint32 aKey, TInt aNewValue);

    public: // from MLogsStateHolder

        TLogsState State() const;

    private:

        /**

         *  Informs observer when contents of a central repository key has changed

         *

         *  @param aCategory Central key category id 

         *  @param aKey Central repository key 

         */

        void InformObserver( TUid aCategory, TUint32 aKey );

        /**

         *  Checks from central repository whether data call numbers should be shown to

         *  users

         */

        void CheckShowCsdNumberStatusL();                

//For ring duation feature

        /**

         *  Checks from central repository whether ring duration for missed calls

         *  should be shown to users

         */

        void CheckShowRingDurationL();  

         /**

         *  Checks from central repository whether MSK is enabled and set

         *  iMSKEnabledInPlatform

         */             

         void CheckMSKEnabledInPlatformL();

         /**

         *  Checks from central repository whether VoIP is enabled and set

         *  iVoIPEnabledInPlatform

         */             

         void CheckVoIPEnabledInPlatform();  

    private:    // Data

        /// Own: Central repository

        CRepository* iRepository_Logs;

        CRepository* iRepository_Dcl;        

        CRepository* iRepository_Voip;                

        /// Own: Central repository notification handlers        

        CLogsSharedDataListener* iNotifyHandler_Logs;                        

        CLogsSharedDataListener* iNotifyHandler_Dcl;                                

        CLogsSharedDataListener* iNotifyHandler_Voip;                                        

        //For ring duation feature

        TBool iShowRingDuration;

        // For checking wether the MSK is supported in platform or not

        TBool iMSKEnabledInPlatform;   

        // For checking if the VoIP is supported in platform or not

        TBool iVoIPEnabledInPlatform;   

        /// Own: observer

        MLogsObserver*      iObserver;

        /// own: state for observer

        TLogsState      iState;  

    };

#endif  // __Logs_Engine_CLogsSharedData_H__

// End of File