1 /** @file

     2 * Copyright (c) 2005-2006 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:  Implements the upnpfiletransfertimerobserver class

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_CUPNPFILETRANSFERTIMEROBSERVER_H

    21 #define C_CUPNPFILETRANSFERTIMEROBSERVER_H

    22 

    23 //  INCLUDES

    24 #include <e32std.h>

    25 #include "upnpnotifytimer.h"

    26 

    27 // FORWARD DECLARATIONS

    28 class CUpnpContentDirectory;

    29 class MUpnpContentDirectoryEventObserver;

    30 class CUpnpFileTransferTimerObserver;

    31 

    32 const TInt KFileTransferStorageTime = 30000000;

    33 

    34 class MUpnpFileTransferTimerObserver

    35     {

    36 public:

    37    /**

    38     * Callback for filetransfer timer events

    39     * @since Series 60 2.6

    40     * @return Error code

    41     */

    42     virtual void TransferEvent( CUpnpFileTransferTimerObserver* aTimer ) = 0;

    43     };

    44 

    45 

    46 /**

    47 *  This is a observer for timer events. This is needed since CDS allready

    48 *  is a observer for statevariable events.

    49 *

    50 *  @lib ContentDirectory

    51 *  @since Series 60 2.6

    52 */

    53 class CUpnpFileTransferTimerObserver : public CBase, public MUpnpNotifyTimerObserver

    54 {

    55 public: // Constructors and destructors

    56 

    57     /**

    58     * Two-phased constructor for creating FiletransferTimerObsever

    59     * @since Series60 2.6

    60     * @param aService Parent service 

    61     */

    62     static CUpnpFileTransferTimerObserver* NewLC( MUpnpFileTransferTimerObserver* aCd, TInt aTransferId);

    63 

    64     /**

    65     * Two-phased constructor for creating FiletransferTimerObsever

    66     * @since Series60 2.6

    67     * @param aService Parent service 

    68     */

    69     //static CUpnpFileTransferTimerObserver* NewLC(CUpnpContentDirectory* aCd);

    70 

    71     /**

    72     * Destructor.

    73     */

    74     virtual ~CUpnpFileTransferTimerObserver();

    75 

    76 private:

    77     /**

    78     * C++ default constructor.

    79     */

    80     CUpnpFileTransferTimerObserver( MUpnpFileTransferTimerObserver* aCd, TInt aTransferId );

    81     

    82     /**

    83     * Second phase of the constructor.

    84     * Initialises a DOM tree.

    85     * By default Symbian 2nd phase constructor is private.

    86     * @param service Parent service

    87     */

    88     void ConstructL();

    89 

    90 public: //from NotifyTimerObserver

    91     void TimerEventL( CUpnpNotifyTimer* aTimer );

    92     TInt TransferId();

    93     

    94 private: //data

    95     // Notify timer, owned

    96     MUpnpFileTransferTimerObserver* iCd;

    97     CUpnpNotifyTimer*    iEventTimer;

    98     TInt iTransferId;

    99     

   100     };

   101 

   102 #endif      // C_CUPNPFILETRANSFERTIMEROBSERVER_H   

   103         

   104 // End of File