mtpdataproviders/mtppictbridgedp/inc/cptpreceivedmsghandler.h
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     1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
       
     2 // All rights reserved.
       
     3 // This component and the accompanying materials are made available
       
     4 // under the terms of "Eclipse Public License v1.0"
       
     5 // which accompanies this distribution, and is available
       
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     7 //
       
     8 // Initial Contributors:
       
     9 // Nokia Corporation - initial contribution.
       
    10 //
       
    11 // Contributors:
       
    12 //
       
    13 // Description:
       
    14 //
       
    15 
       
    16 /**
       
    17  @file
       
    18  @internalComponent
       
    19  */
       
    20 
       
    21 
       
    22 #ifndef CPTPRECEIVEDMSGHANDLER_H
       
    23 #define CPTPRECEIVEDMSGHANDLER_H
       
    24 
       
    25 #include <e32debug.h>
       
    26 #include "ptpdef.h"
       
    27 #include "rptp.h"
       
    28 
       
    29 class CPtpServer;
       
    30 
       
    31     /**
       
    32     * Ptp Message Handler class
       
    33     * Handles PTP Operations and Responses,
       
    34     **/
       
    35 NONSHARABLE_CLASS(CPtpReceivedMsgHandler) : public CBase
       
    36     {          
       
    37 public: 
       
    38 
       
    39     /**
       
    40     * 2-phased constructor.
       
    41     * @param
       
    42     * @return None. 
       
    43     */
       
    44     static CPtpReceivedMsgHandler* NewL(CPtpServer* aServerP); 
       
    45     
       
    46 
       
    47     
       
    48     /**
       
    49     * C++ destructor.
       
    50     * @return None.
       
    51     **/
       
    52     ~CPtpReceivedMsgHandler();
       
    53     
       
    54     /**
       
    55     * Performs Initialization
       
    56     * @return None. 
       
    57     **/
       
    58     void Initialize();
       
    59                                                  
       
    60    
       
    61     /**
       
    62     * Register for Receive Object Notification
       
    63     * @param aExtension, File Extension 
       
    64     * @return None. 
       
    65     **/
       
    66     void RegisterReceiveObjectNotify(const TDesC& aExtention);
       
    67         
       
    68     /**
       
    69     * RegisterSendObjectNotify
       
    70     * @return None. 
       
    71     **/
       
    72     void DeRegisterReceiveObjectNotify();        
       
    73     
       
    74     /**
       
    75     * Handles Object received
       
    76     * @return None. 
       
    77     **/ 
       
    78     TBool ObjectReceived(TUint32 aHandle);    
       
    79 
       
    80 private: 
       
    81     /**
       
    82     * C++ constructor.
       
    83     * @return None.  
       
    84     **/
       
    85     CPtpReceivedMsgHandler(CPtpServer* aServerP);
       
    86     void ConstructL();
       
    87 private: 
       
    88 
       
    89      CPtpServer* iServerP; // not owned
       
    90 
       
    91      // the handle of the rceived object
       
    92      TUint32 iReceiveHandle;
       
    93      
       
    94      TBuf<KFileExtLength> iExtension;  
       
    95                
       
    96      // transaction IDs
       
    97      TUint32 iTransactionID;
       
    98 
       
    99      RArray<TUint32> iReceiveQ;
       
   100      /**
       
   101      FLOGGER debug trace member variable.
       
   102      */
       
   103      __FLOG_DECLARATION_MEMBER_MUTABLE;
       
   104     };
       
   105 #endif //  CPTPRECEIVEDMSGHANDLER_H
       
   106 
       
   107