/*

* 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:  ?Description

*

*/

#ifndef MUSMANAGERSERVERCORE_H

#define MUSMANAGERSERVERCORE_H

#include <e32base.h>

#include "musmanagercommon.h"

#include "musmanagerserversessionobserver.h"

#include "musavailabilitypluginmanagerobserver.h"

#include "musmanagercommon.h"

#include "musapplicationmanager.h"

class CMusApplicationManager;

class CMusAvailabilityPlugin;

class CMusAvailabilityPluginManager;

class CMusManagerServerCloseTimer;

class MMusManagerServerCoreObserver;

/**

 *  This static class contains the very essential starting functions

 *  of MusManagerServer

 *

 *  @since S60 v3.2

 */

class CMusManagerServerCore

    : public CBase,

    public MMusManagerServerSessionObserver,

    public MMusAvailabilityPluginManagerObserver

    {

    MUS_UNITTEST( UT_CMusManagerServerCore )

public: // first phase constructors & destructor

    static CMusManagerServerCore* NewL( MMusManagerServerCoreObserver& aObserver );

    static CMusManagerServerCore* NewLC( MMusManagerServerCoreObserver& aObserver );

    ~CMusManagerServerCore();

protected: // second phase constructors

    void ConstructL();

    CMusManagerServerCore( MMusManagerServerCoreObserver& aObserver );

public: // from MMusManagerServerSessionObserver

    // functionality

    MultimediaSharing::TMusAvailabilityStatus AvailabilityQueryL();

    void CancelMonitoring( MMusMonitorAvailabilityObserver* aObserver );

    void CommandL( MultimediaSharing::TCommandType aCommandType );

    void InvestigateAvailabilityL();

    void InvitationReceivedL( TUid aChannelId );

    void OptionsReceivedL( TUid aChannelId );

    void RegisterObserverL( MMusMonitorAvailabilityObserver* aObserver );

    void RemoveObserver( MMusMonitorAvailabilityObserver* aObserver );

    void StartMultimediaSharingL( MultimediaSharing::TMusUseCase aUseCase );

    void StopMultimediaSharingL();

private:

	void StopMonitoring();

public: // from MMusManagerServerObserver

    void EventNoSessions();

public: // from MMusAvailabilityPluginManagerObserver

    virtual void PluginStopped();

    // TODO: capability -> availability

    virtual void AvailabilityChangedL( MultimediaSharing::TMusAvailabilityStatus aAvailability );

    virtual void StartSharingWithUseCaseL( MultimediaSharing::TMusUseCase aUseCase );

private: // private methods

    TBool IsMusEnginePlugin();

    MultimediaSharing::TMusAvailabilityStatus Availability();

    TBool ApplicationAllowed();

    void PrepareForReceivedInviteL();

    void WriteSessionPropertiesL(

            MultimediaSharing::TMusUseCase aUseCase,

            MultimediaSharing::TMusAvailabilityStatus aStatus,

            MDesCArray& aSessionParameters );

    void WriteSessionPropertiesL(

            MultimediaSharing::TMusAvailabilityStatus aStatus,

            MDesCArray& aSessionParameters );

private: // owned data:

    CMusAvailabilityPluginManager* iPluginManager;

    CMusApplicationManager* iApplicationManager;

    TBuf8<KMusMgrMaxPluginNameLen> iPluginName;

private: // not owned data

    MMusManagerServerCoreObserver& iObserver;

    RPointerArray<MMusMonitorAvailabilityObserver> iAvailabilityMonitors;

    RArray<MultimediaSharing::TMusAvailabilityStatus> iAvailabilityStatus;

    };

#endif // MUSMANAGERSERVERCORE_H