/*

* Copyright (c) 2002-2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  Interface class to CenRep and PubSub

*

*/

/*

*/

#ifndef WLMPLATFORMDATA_H

#define WLMPLATFORMDATA_H

#include <e32property.h>

#include "802dot11.h"

#include "wlmsystemnotify.h"

#include "wlmplatformsubscriber.h"

/**

* Interface class to PubSub and CenRep.

*/

NONSHARABLE_CLASS( CWlmPlatformData ) :

    public CBase, 

    public MWlmPlatformResponder

    {

    public: // Methods

       // Constructors and destructor

        /**

        * Static constructor.

        * @param aCallback Callback for notifications..

        * @return Pointer to create object.

        */

        static CWlmPlatformData* NewL( MWlmSystemNotify& aCallback );

        /**

        * Destructor.

        */

        virtual ~CWlmPlatformData();

       // Methods from base classses

        /**

        * Sets the status of WLAN icon on cover display.

        * @param aStatus The WLAN icon status.

        * @return A Symbian error code.

        */

        virtual TInt SetIconState(

            TWlmIconStatus aStatus );

        /**

        * Publishes the MAC address to other applications.

        * @param aMacAddr The MAC address.

        * @return A Symbian error code.

        */

        virtual TInt PublishMacAddress(

            TMacAddress& aMacAddr );

        /**

        * Returns MCC of the current operator.

        * @param aCountryCode MCC.

        */

        virtual void GetCurrentOperatorMccL(

            TUint& aCountryCode );

        /**

        * Forces the system to re-read all system statuses and

        * indicate all changed statuses via notification callbacks.

        */

        virtual void UpdateSystemStatuses();

        /**

        * From MWlmPlatformResponder The subscribed property has changed.

        * @since Series 60 3.0

        * @param aCategory Category of the changed property.

        * @param aKey Key of the changed property.

        */

        virtual void HandlePropertyChangedL(

            const TUid& aCategory,

            const TUint aKey );

        /**

         * Publishes WLAN background scanning interval via P&S.

         * @since S60 v5.2

         * @param aInterval WLAN BG scan interval in seconds.

         * @return Symbian error code

         */

        TInt PublishBgScanInterval(

            TUint32& aInterval );

    private:   // Methods

        /**

        * C++ default constructor.

        * @param aCallback Callback for notifications..

        */

        CWlmPlatformData( MWlmSystemNotify& aCallback );

        /**

        * Symbian 2nd phase constructor.

        */

        void ConstructL();

    private:  // Data

        /** Subscriber for watching KPSGlobalSystemState via P&S. */

        CWlmPlatformSubscriber* iPropertySystemState;

        /** Subscriber for watching KPropertyKeyBluetoothGetPHYCount via P&S. */

        CWlmPlatformSubscriber* iBtConnections;

        /** Subscriber for watching KCTSYEmergencyCallInfo via P&S. */

        CWlmPlatformSubscriber* iEmergencyCall;

        /** Handle to KPropertyWlanMacAddress property via P&S. */

        RProperty iPsMacAddress;

        /** Handle to KPropertyWlanIndicator property via P&S. */

        RProperty iPsIndicator;

        /** Handle to KPropertyWlanBgScanInterval property via P&S. */

        RProperty iPsBgScanInterval;

        /** Callback for notifications. */

        MWlmSystemNotify& iCallback;

        /** Stores the current System Mode */

        TWlanSystemMode iSystemMode;

        /** Stores the number of BT connections. */

        TUint iBtConnectionCount;

        /** The currently shown icon */

        TWlmIconStatus iCurrentIcon;

        /** Whether system startup has been completed. */

        TBool iIsStartupComplete;

        /** Whether system is in offline. */

        TBool iIsInOffline;

        /** Whether Emergency Call is active. */

        TBool iIsEmergencyCall;

    };

#endif // WLMPLATFORMDATA_H