/*

* Copyright (c) 2004 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:   Defines class CNcnUI.

*

*/

#ifndef CNCNUI_H

#define CNCNUI_H

//  INCLUDES

#include <e32base.h>

#include "MNcnUI.h"

#include "NcnSubscribeHandler.h"

// FORWARD DECLARATIONS

class CNcnModelBase;

class CNcnHandlerAudio;

class CNcnClass0Viewer;

class CNcnSNNotifier;

class CNcnSubscriber;

// CLASS DECLARATION

/**

 * Ncn UI implementation.

 */

class CNcnUI : public CBase, public MNcnUI, public MNcnSubscribeHandler

    {

    private:    // Constructors and destructor

        /**

         * Constructor.

         * @param aModel Ncn model reference.

         */

        CNcnUI( CNcnModelBase& aModel );

        /**

         * 2nd. phase constructor.

         */

        void ConstructL();

    public:     // Constructors and destructor

        /**

         * Destructor.

         */

        virtual ~CNcnUI();

        /**

         * Static factory method.  

         * @param aModel Ncn model reference.

         */

        static CNcnUI* NewL( CNcnModelBase& aModel );

    public:     // From MNcnUI

        void ShowMessageL( const TMsvEntry& aEntry );

        void OpenMessageL( const TMsvEntry& aEntry );        

        void ShowDeliveryNoteL( const TMsvEntry& aEntry );

        void PlayMessageAlertToneL();

        void PlayMessageAlertTone();

        void PlayEMailAlertToneL();        

        void PlayEMailAlertTone();

        void AbortAlertTonePlayback();

        void FlashDisplay();

        void SetIdleState( TBool aIdleState );

        TBool IdleState();

        void SetBootPhase( TBool aBootPhase );

        TBool BootPhase();

        void UpdateSoftNotification(

            MNcnNotifier::TNcnNotificationType aNotification,

            TUint aAmount );

        TBool VisualNotificationsAllowed();

        TBool AudioNotificationsAllowed();

    private:    // From MNcnSubscribeHandler

        void HandlePropertyChangedL( const TUid& aCategory, TInt aKey );

    private:    // New methods

        /**

         * Returns ETrue if SAP is connected.

         * @return ETrue if SAP is connected.

         */

        static TBool SAPConnected();

    private:    // Data

        // ncn model referece

        CNcnModelBase& iNcnModel;

        // pointer to audio handler, owned.

        CNcnHandlerAudio* iAudioHandler;

        // pointer to class0 viewer, owned.

        CNcnClass0Viewer* iClass0Viewer;

        // soft note notifier, owned.

        CNcnSNNotifier* iNotifier;

        // idle state status

        TBool iIdleState;

        // boot phase status

        TBool iBootPhase;

        // SAP connection status

        TBool iSAPConnected;        

        // subscriber for SAP connection

        CNcnSubscriber* iSAPSubscriber;        

    };

#endif // CNCNUI_H

// End of File