1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Context session.

    15  *

    16 */

    17 

    18 #ifndef XIMPCONTEXTSESSION_H

    19 #define XIMPCONTEXTSESSION_H

    20 

    21 

    22 #include "ximpsrvsession.h"

    23 #include "ximpeventqueueobserver.h"

    24 #include <e32base.h>

    25 

    26 

    27 class MXIMPSrvMessage;

    28 class CXIMPPscContext;

    29 

    30 

    31 /**

    32  * Context session implementation.

    33  */

    34 class CXIMPContextSession : public CBase,

    35                             public MXIMPSrvSession,

    36                             public MXIMPEventQueueObserver

    37     {

    38 public:     // Constructors and destructors

    39     static CXIMPContextSession* NewL( TUint32 aSessionId );

    40     virtual ~CXIMPContextSession();

    41 

    42 

    43 protected:  // Constructors

    44     CXIMPContextSession();

    45     void ConstructL( TUint32 aSessionId );

    46 

    47 

    48 public: // From MXIMPSrvSession

    49     void TryHandleMessageL( MXIMPSrvMessage& aMessage );

    50 

    51 

    52 public: // MXIMPEventQueueObserver

    53     void NewEventAvailable();

    54 

    55 

    56 private:    // New methods

    57 

    58 

    59     void DoQueueOperationL( MXIMPSrvMessage& aMessage );

    60 

    61     void DoInstallEventFilterL( MXIMPSrvMessage& aMessage );

    62     void DoSetEventListenScoutL( MXIMPSrvMessage& aMessage );

    63     void DoCancelEventListenScout( MXIMPSrvMessage& aMessage );

    64     void DoFetchTopEventDataSizeL( MXIMPSrvMessage& aMessage );

    65     void DoFetchTopEventDataL( MXIMPSrvMessage& aMessage );

    66     void DoFetchTopEventReqIdL( MXIMPSrvMessage& aMessage );

    67     void DoDropTopEventL( MXIMPSrvMessage& aMessage );

    68     

    69     

    70     void DoPrepareContextFeaturesL( MXIMPSrvMessage& aMessage );

    71     void DoGetPreparedDataL( MXIMPSrvMessage& aMessage );

    72 

    73 

    74 

    75 private:    // Data

    76 

    77     /**

    78      *

    79      */

    80     MXIMPSrvMessage* iEventListenScout;

    81 

    82     /**

    83      * Buffer caching the prepared data

    84      */

    85     HBufC8* iPreparedData;

    86     

    87     /**

    88      * Storage for client data.

    89      */

    90     CXIMPPscContext* iClientData;

    91     };

    92 

    93 #endif      //  XIMPSESSION_H__

    94 

    95