1 /*

     2 * Copyright (c) 2002 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:  

    15 *     Defines methods for CMceSessionHolder

    16 *

    17 */

    18 

    19 

    20 

    21 // INCLUDE FILES

    22 #include <msvapi.h>

    23 

    24 #include "MceSessionHolder.h"

    25 #include "McePanic.h"

    26 

    27 #include <bldvariant.hrh>

    28 

    29 // CONSTANTS

    30 const TInt KMceDefaultNumberOfSessionObservers = 1;

    31 const TInt KMceMessageSessionPriority = CActive::EPriorityStandard - 10;

    32 

    33 // ================= MEMBER FUNCTIONS =======================

    34 

    35 CMceSessionHolder::CMceSessionHolder() :

    36     iClientCount( KMceDefaultNumberOfSessionObservers )

    37     {

    38     }

    39 

    40 CMceSessionHolder* CMceSessionHolder::NewL( MMsvSessionObserver& aSessionObserver )

    41     {

    42     CMceSessionHolder* self = new ( ELeave ) CMceSessionHolder();

    43     CleanupStack::PushL( self );

    44     self->ConstructL( aSessionObserver );

    45     CleanupStack::Pop( self );

    46     return self;

    47     }

    48 

    49 

    50 void CMceSessionHolder::ConstructL( MMsvSessionObserver& aSessionObserver )

    51     {

    52     iSession = CMsvSession::OpenAsyncL( aSessionObserver, KMceMessageSessionPriority );

    53     }

    54 

    55 

    56 CMceSessionHolder::~CMceSessionHolder()

    57     {

    58     __ASSERT_DEBUG( !iClientCount, Panic( EMceSessionHolderDeletedWhenClients ) );

    59     delete iSession;

    60     }

    61 

    62 // ----------------------------------------------------

    63 // CMceSessionHolder::AddClient

    64 // ----------------------------------------------------

    65 void CMceSessionHolder::AddClient()

    66     {

    67     iClientCount++;

    68     }

    69 

    70 // ----------------------------------------------------

    71 // CMceSessionHolder::RemoveClient

    72 // ----------------------------------------------------

    73 void CMceSessionHolder::RemoveClient()

    74     {

    75     iClientCount--;

    76     if ( iClientCount == 0 )

    77         {

    78         delete iSession;

    79         iSession = NULL;

    80         delete this;

    81         }

    82     }

    83 

    84 // ----------------------------------------------------

    85 // CMceSessionHolder::ClientCount

    86 // ----------------------------------------------------

    87 TInt CMceSessionHolder::ClientCount() const

    88     {

    89     return iClientCount;

    90     }

    91 

    92 // ----------------------------------------------------

    93 // CMceSessionHolder::Session

    94 // ----------------------------------------------------

    95 CMsvSession* CMceSessionHolder::Session() const

    96     {

    97     return iSession;

    98     }

    99 

   100 // ----------------------------------------------------

   101 // CMceSessionHolder::SetSession

   102 // Sets session pointer

   103 // ----------------------------------------------------

   104 void CMceSessionHolder::SetSession( CMsvSession* aSession )

   105     {

   106     iSession = aSession;

   107     }

   108 

   109 //  End of File