/*

 * ===========================================================================

 *  Name        : hgfswserver.h

 *  Part of     : Huriganes / Fast Swap Server

 *  Description : server class

 *  Version     : %version: 6 %

 *

 *  Copyright © 2008 Nokia Corporation.

 *  This material, including documentation and any related 

 *  computer programs, is protected by copyright controlled by 

 *  Nokia Corporation. All rights are reserved. Copying, 

 *  including reproducing, storing, adapting or translating, any 

 *  or all of this material requires the prior written consent of 

 *  Nokia Corporation. This material also contains confidential 

 *  information which may not be disclosed to others without the 

 *  prior written consent of Nokia Corporation.

 * ===========================================================================

 */

#ifndef __HGFSWSERVER_H

#define __HGFSWSERVER_H

#include <e32base.h>

#include "hgfswcommon.h"

#include "hgfswobservers.h"

/**

 * Possible panic reasons.

 */

enum THgFswPanic

    {

    EPanicBadDescriptor,

    EPanicIllegalFunction,

    EPanicAccessDenied

    };

/**

 * Panic name.

 */

_LIT( KHgFswPanicName, "hgfsw" );

class CHgFswEngine;

class CHgFswAppUi;

/**

 * Hg FastSwap Server.

 */

class CHgFswServer : public CServer2, public MHgFswEngineObserver

    {

public:

    static CHgFswServer* NewLC( CHgFswAppUi& aAppUi );

    ~CHgFswServer();

    void AddSession();

    void DropSession();

    void SerializeAndGetBufferSizeL( const RMessage2& aMessage );

    void GetBufferL( const RMessage2& aMessage );

    void CloseAppL( TInt aWgId );

    void SwitchToAppL( TInt aWgId );

    void ForegroundAppUidL( const RMessage2& aMessage );

private:

    CHgFswServer( TInt aPriority, CHgFswAppUi& aAppUi );

    void ConstructL();

    CSession2* NewSessionL( const TVersion& aVersion,

        const RMessage2& aMessage ) const;

    // from MHgFswEngineObserver

    void FswDataChanged();

    TInt FswDataListenerCount();

private:

    TInt iSessionCount;

    CHgFswEngine* iEngine;

    CBufFlat* iBuffer;

    CHgFswAppUi& iAppUi;

    };

#endif