1 /*

     2  * ===========================================================================

     3  *  Name        : hgfswserver.h

     4  *  Part of     : Huriganes / Fast Swap Server

     5  *  Description : server class

     6  *  Version     : %version: 6 %

     7  *

     8  *  Copyright © 2008 Nokia Corporation.

     9  *  This material, including documentation and any related 

    10  *  computer programs, is protected by copyright controlled by 

    11  *  Nokia Corporation. All rights are reserved. Copying, 

    12  *  including reproducing, storing, adapting or translating, any 

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

    14  *  Nokia Corporation. This material also contains confidential 

    15  *  information which may not be disclosed to others without the 

    16  *  prior written consent of Nokia Corporation.

    17  * ===========================================================================

    18  */

    19 

    20 #ifndef __HGFSWSERVER_H

    21 #define __HGFSWSERVER_H

    22 

    23 #include <e32base.h>

    24 #include "hgfswcommon.h"

    25 #include "hgfswobservers.h"

    26 

    27 /**

    28  * Possible panic reasons.

    29  */

    30 enum THgFswPanic

    31     {

    32     EPanicBadDescriptor,

    33     EPanicIllegalFunction,

    34     EPanicAccessDenied

    35     };

    36 

    37 /**

    38  * Panic name.

    39  */

    40 _LIT( KHgFswPanicName, "hgfsw" );

    41 

    42 class CHgFswEngine;

    43 class CHgFswAppUi;

    44 

    45 /**

    46  * Hg FastSwap Server.

    47  */

    48 class CHgFswServer : public CServer2, public MHgFswEngineObserver

    49     {

    50 public:

    51     static CHgFswServer* NewLC( CHgFswAppUi& aAppUi );

    52     ~CHgFswServer();

    53     void AddSession();

    54     void DropSession();

    55 

    56     void SerializeAndGetBufferSizeL( const RMessage2& aMessage );

    57     void GetBufferL( const RMessage2& aMessage );

    58     void CloseAppL( TInt aWgId );

    59     void SwitchToAppL( TInt aWgId );

    60     void ForegroundAppUidL( const RMessage2& aMessage );

    61 

    62 private:

    63     CHgFswServer( TInt aPriority, CHgFswAppUi& aAppUi );

    64     void ConstructL();

    65     CSession2* NewSessionL( const TVersion& aVersion,

    66         const RMessage2& aMessage ) const;

    67         

    68     // from MHgFswEngineObserver

    69     void FswDataChanged();

    70     TInt FswDataListenerCount();

    71 

    72 private:

    73     TInt iSessionCount;

    74     CHgFswEngine* iEngine;

    75     CBufFlat* iBuffer;

    76     CHgFswAppUi& iAppUi;

    77     };

    78 

    79 #endif