1 /*

     2 * Copyright (c) 2004-2005 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 the License "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: 

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef CIPTVEPGMANAGERIMPL_H

    22 #define CIPTVEPGMANAGERIMPL_H

    23 

    24 // INCLUDES

    25 #include <e32std.h>

    26 #include "CIptvUtil.h"      

    27 #include "MIptvServiceManagerObserver.h"

    28 

    29 // FORWARD DECLARATIONS

    30 

    31 class CIptvEpgDatabase;

    32 class CIptvServer;

    33 class CIptvEpgSession;

    34 class CIptvSmEvent;

    35 class CIptvEpgVodMsqQueue;

    36 class CIptvEpgDb;

    37 

    38 // CLASS DECLARATION

    39 class CIptvEpgManagerImpl : public CBase, public MIptvServiceManagerObserver

    40     {

    41     public:

    42 

    43         /**

    44          * Two-phased constructor.

    45          * @param 

    46          */

    47         static CIptvEpgManagerImpl* NewL(CIptvServer& aServer);

    48 

    49         /**

    50          * Destructor.

    51          */

    52         ~CIptvEpgManagerImpl();

    53         

    54         /**

    55         * Creates EPG session.

    56         *

    57         * @param aServiceId Service id.

    58         * @param aMsgQueue Pointer to Vod Message Queue for the session.

    59         * @param aError Reference to variable where possible error is stored.

    60         * @param aPluginCanRun Defines is plugin (related to session) is allowed to run.

    61         * @return Pointer to new session.

    62         */

    63         CIptvEpgSession* CreateSessionL(TUint32 aServiceId, CIptvEpgVodMsqQueue* aMsgQueue, TInt& aError, TBool aPluginCanRun = ETrue);

    64 

    65         /**

    66         * Close session.

    67         * @param aServiceId Service id.

    68         */

    69         void CloseSession(TUint32 aServiceId);

    70     

    71     public: // From MIptvServiceManagerObserver

    72 

    73         /**

    74          * CIptvServiceManager calls this every time a service is

    75          * modified in the database.

    76          * @param aServiceId

    77          */

    78         void HandleSmEvent(CIptvSmEvent& aEvent);

    79                                                

    80     private:    // New functions

    81 

    82         /**

    83         * C++ default constructor.

    84         */

    85         CIptvEpgManagerImpl(CIptvServer& aServer);

    86 

    87         /**

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

    89         * @param 

    90         */

    91         void ConstructL();

    92 

    93     private:

    94 

    95         class CDbHolder : public CBase

    96             {

    97             public:

    98             CDbHolder() {}

    99             virtual ~CDbHolder();

   100 

   101                 TUint32           iServiceId;

   102                 CIptvEpgDb*       iEpgDb;

   103                 CIptvEpgDatabase* iLiveTvDb;

   104                 TInt              iReferenceCount;

   105             };

   106 

   107         /**

   108         * Return the database holder for the service id, create if not found already.

   109         *

   110         * @param aServiceId The service id.

   111         * @param aEpgDb Create epg (ETrue) or live tv (EFalse) database.

   112         * @return The databse holder from the list.

   113         */

   114         CDbHolder* GetDatabaseHolderL( TUint32 aServiceId, TBool aEpgDb );

   115 

   116     private:    // Data members 

   117         CIptvServer&                iServer;

   118         RPointerArray<CDbHolder>    iEpgDbArray;

   119         RFs iFs;    	

   120     };

   121 

   122 #endif  // CIPTVEPGMANAGERIMPL_H

   123 

   124 // End of File