/*

* Copyright (c) 2006 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:  Asynchronises cce observer calls 

*

*/

#ifndef CCCEOBSERVERASYNCHRONISER_H

#define CCCEOBSERVERASYNCHRONISER_H

#include <e32base.h>

#include "mcceobserver.h"

#include "mccessobserver.h"

#include "mcceconferencecallobserver.h"

#include "mccedtmfobserver.h"

#include "mcceextensionobserver.h"

NONSHARABLE_CLASS(CCCEObserverAsynchroniser) : public CActive,  

                                    MCCEObserver,  

                                    MCCESsObserver, 

                                    MCCEConferenceCallObserver, 

                                    MCCEDtmfObserver, 

                                    MCCEExtensionObserver

    {

public:

    /**

    * Two-phased constructor

    * 

    */

    static CCCEObserverAsynchroniser* NewL();

    /**

    * Two-phased constructor

    * Leaves pointer in cleanup stack

    */

    static CCCEObserverAsynchroniser* NewLC();

    /**

     * Destructor

     * 

     */

    ~CCCEObserverAsynchroniser();

    void SetMCCEObserver(MCCEObserver* aObserver);

    void SetMCCESsObserver(MCCESsObserver* aObserver);

    void SetMCCEConferenceCallObserver(const MCCEConferenceCallObserver* aObserver);

    void SetMCCEDtmfObserver(const MCCEDtmfObserver* aObserver);

    void SetMCCEExtensionObserver(const MCCEExtensionObserver* aObserver);

    MCCEObserver& GetMCCEObserver();

    MCCESsObserver& GetMCCESsObserver();

    MCCEConferenceCallObserver& GetMCCEConferenceCallObserver();

    MCCEDtmfObserver& GetMCCEDtmfObserver();

    MCCEExtensionObserver& GetMCCEExtensionObserver();

    /**

    * From CActive

    */

    void RunL();

    /**

    * From CActive

    */

    TInt RunError(TInt aError);

    /**

    * From CActive

    */

    void DoCancel();      

    /**

    * From MCCEObserver

    */

    void IncomingCall( MCCECall& aCall );

    /**

    * From MCCEObserver

    */

    void MOCallCreated( MCCECall& aCall );

    /**

    * From MCCEObserver

    */

    /**

    * From MCCEObserver

    */

    void ConferenceCallCreated( MCCEConferenceCall& aConferenceCall );

    /**

    * From MCCESsObserver

    */

    /**

    * From MCCESsObserver

    */

    /**

    * From MCCESsObserver

    */

    /**

    * From MCCESsObserver

    */

    /**

    * From MCCESsObserver

    */

    /**

    * From MCCEConferenceCallObserver

    */

    void CallEventOccurred( 

                 const MCCEConferenceCallObserver::TCCEConferenceCallEvent aEvent,

                 MCCECall* aReferredCall=NULL  );

    /**

    * From MCCEConferenceCallObserver

    */

    void CallStateChanged( 

                 const MCCEConferenceCallObserver::TCCEConferenceCallState aState );

    /**

    * From MCCEConferenceCallObserver

    */

    void CallCapsChanged( 

                 const MCCEConferenceCallObserver::TCCEConferenceCallCaps aCaps );

    /**

    * From MCCEConferenceCallObserver

    */

    void ErrorOccurred( TCCPConferenceCallError aError  );

    * From MCCEConferenceCallObserver

    */

    /**

    * From MCCEDtmfObserver

                                  const TInt aError, 

                                  const TChar aTone );

    /**

    * From MCCEExtensionObserver

    */                                  

    void HandleExtensionEvents( TUint32 aServiceId,

        TInt aStatus );

private:

    enum TEventType

        {

        EIncomingCall = 0,

        EMOCallCreated,

        EDataPortName,

        EConferenceCallCreated,

        EBarringEventOccurred,

        ECLIEventOccurred,

        ECallForwardEventOccurred,

        ECallCugEventOccurred,

        ENotifyCurrentActiveALSLine,

        ECallEventOccurred,

        ECallStateChanged,

        ECallCapsChanged,

        EErrorOccurred,

        ECallDurationChanged,

        EHandleDTMFEvent,

        EHandleExtensionEvents           

        };

    class TEventStorage

    {

    public:

        TEventType iEventType;

        MCCECall* iCall;

        MCCEConferenceCall* iConferenceCall;

        const TDesC* iDescriptor;

        TInt iInt1;

        TInt iInt2;

        TChar iChar;

        TUint32 iServiceId;

        TTimeIntervalSeconds iDuration;

        TName iTName;

    };

    /**

    * Constructor

    */

    CCCEObserverAsynchroniser();

    /** 

    * Leaving stuff in constructor 

    */

    void ConstructL();

    void AddEvent(TEventStorage aEvent);

    RArray<TEventStorage> iEvents;

    TBool iIsRuning;

    MCCEObserver* iCCEObserver;

    MCCESsObserver* iCCESsObserver;

    MCCEConferenceCallObserver* iCCEConferenceCallObserver;

    MCCEDtmfObserver* iCCEDtmfObserver;

    MCCEExtensionObserver* iCCEExtensionObserver;

    };

#endif // CCCEOBSERVERASYNCHRONISER_H