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:  MXIMPContextStateEventImp API object implementation.

    15  *

    16 */

    17 

    18 #ifndef CXIMPPRESENCECONTEXTSTATEEVENTIMP_H

    19 #define CXIMPPRESENCECONTEXTSTATEEVENTIMP_H

    20 

    21 #include "ximpapieventbase.h"

    22 #include <ximpcontextstate.h>

    23 #include <ximpcontextstateevent.h>

    24 

    25 

    26 class RWriteStream;

    27 class RReadStream;

    28 class MXIMPStatus;

    29 class CXIMPStatusImp;

    30 class CXIMPContextStateImp;

    31 

    32 

    33 /**

    34  * MXIMPContextStateEventImp API object implementation.

    35  *

    36  * @lib ximpdatamodel.dll

    37  * @since S60 v3.2

    38  */

    39 NONSHARABLE_CLASS( CXIMPContextStateEventImp ): public CXIMPApiEventBase,

    40     public MXIMPContextStateEvent

    41     {

    42     public:

    43         /** The class ID. */

    44         enum { KClassId = XIMPIMP_CLSID_CXIMPCONTEXTSTATEEVENTIMP };

    45 

    46     public:

    47 

    48         /**

    49          * Exported instantiation method for initializing

    50          * new event object.

    51          */

    52         IMPORT_C static CXIMPContextStateEventImp* NewLC();

    53         IMPORT_C static CXIMPContextStateEventImp* NewL();

    54 

    55 

    56         /**

    57          * Instantiation method for event automation.

    58          * Method signature must be exactly this to work

    59          * with event delivery automation system.

    60          *

    61          * Event implementation must be registered to

    62          * XIMPEventCodec KXIMPEventConstructorTable.

    63          */

    64         static CXIMPApiEventBase* NewFromStreamLC( RReadStream& aStream );

    65 

    66         virtual ~CXIMPContextStateEventImp();

    67 

    68         

    69     private:

    70         CXIMPContextStateEventImp();

    71         void ConstructL();

    72         void ConstructL( RReadStream& aStream );

    73 

    74 

    75     public: // From API base interfaces

    76 

    77         /**

    78          * Implementation of MXIMPBase interface methods

    79          * @see MXIMPBase

    80          */

    81         XIMPIMP_DECLARE_IF_BASE_METHODS

    82 

    83 

    84         /**

    85          * Implementation of MXIMPEventBase interface and

    86          * CXIMPApiEventBase methods

    87          *

    88          * @see MXIMPEventBase

    89          * @see CXIMPApiEventBase

    90          */

    91         XIMPIMP_DECLARE_EVENT_BASE_METHODS

    92 

    93 

    94     public: // From MXIMPContextStateEvent

    95 

    96         /**

    97          * Implementation of MXIMPContextStateEvent interface methods

    98          * @see MXIMPContextStateEventImp

    99          */

   100         const MXIMPStatus* StateChangeReason() const;

   101         const MXIMPContextState& ContextState() const;

   102         

   103         IMPORT_C CXIMPContextStateImp& ContextStateImp();

   104         IMPORT_C void SetStateChangeReasonImp( CXIMPStatusImp* aStateChangeReason );

   105         IMPORT_C CXIMPStatusImp* StateChangeReasonImp();

   106         

   107         

   108 

   109     private: // data

   110 

   111         /**

   112          *

   113          * Own.

   114          */

   115         CXIMPContextStateImp* iState;

   116 

   117 

   118         /**

   119          * State change reason.

   120          * Own.

   121          */

   122         CXIMPStatusImp* iStateChangeReason;

   123     };

   124 

   125 

   126 #endif // CXIMPPRESENCECONTEXTSTATEEVENTIMP_H