/*

* Copyright (c) 2010 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: Observes changes in the default player that should be used for a bearer

*/

#include <e32base.h>

#include <e32property.h>

#include <w32std.h>

NONSHARABLE_CLASS(MTspRulesTriggerObserver)

    {

public:

    virtual void MtrtoEvaluateRoutingRules() = 0;

    };

NONSHARABLE_CLASS(CActiveAudioClientObserver) : public CActive

    {

public:

    static CActiveAudioClientObserver* NewL(MTspRulesTriggerObserver& aObserver);

    ~CActiveAudioClientObserver();

private:

    // from CActive

    void RunL();

    void DoCancel();

    CActiveAudioClientObserver(MTspRulesTriggerObserver& aObserver);

    void ConstructL();

private:

    MTspRulesTriggerObserver& iObserver;

    RProperty iAudioApplication;

    };

NONSHARABLE_CLASS(CTspClientMapperObserver) : public CActive

    {

public:

    static CTspClientMapperObserver* NewL(MTspRulesTriggerObserver& aObserver);

    ~CTspClientMapperObserver();

private:

    // from CActive

    void RunL();

    void DoCancel();

    CTspClientMapperObserver(MTspRulesTriggerObserver& aObserver);

    void ConstructL();

private:

    MTspRulesTriggerObserver& iObserver;

    RProperty iPlayingClients;

    };

NONSHARABLE_CLASS(CWsEventsObserver) : public CActive

    {

public:

    static CWsEventsObserver* NewL(MTspRulesTriggerObserver& aObserver);

    ~CWsEventsObserver();

private:

    // from CActive

    void RunL();

    void DoCancel();

    CWsEventsObserver(MTspRulesTriggerObserver& aObserver);

    void ConstructL();

private:

    MTspRulesTriggerObserver& iObserver;

    RWsSession iWsSession;

    RWindowGroup iWindowGroup;

    };

NONSHARABLE_CLASS(CTspTriggerEventsWatcher) : public CBase

    {

public:

    static CTspTriggerEventsWatcher* NewL(MTspRulesTriggerObserver& aObserver);

    ~CTspTriggerEventsWatcher();

    TInt AddBearer(TUid& aBearerUid);

    TInt RemoveBearer(TUid& aBearerUid);

private:

    CTspTriggerEventsWatcher(MTspRulesTriggerObserver& aObserver);

    void ConstructL();

private:

    MTspRulesTriggerObserver& iObserver;

    CActiveAudioClientObserver* iAudioClientObserver;

    CWsEventsObserver* iWsEventsObserver;

    CTspClientMapperObserver* iClientMapperObserver;

    };