1 /*

     2 * Copyright (c) 2007-2008 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:   ?description

    15 *

    16 */

    17 

    18 

    19 #include "ncdnodeseenproxy.h"

    20 #include "ncdnodeproxy.h"

    21 #include "catalogsinterfaceidentifier.h"

    22 #include "catalogsdebug.h"

    23 #include "catalogsclientserver.h"

    24 #include "ncdnodefunctionids.h"

    25 

    26 // ======== MEMBER FUNCTIONS ========

    27 

    28 CNcdNodeSeenProxy* CNcdNodeSeenProxy::NewL(

    29     MCatalogsClientServer& aSession,

    30     TInt aHandle,

    31     CNcdNodeProxy& aNode ) 

    32     {

    33     DLTRACEIN((""));

    34     CNcdNodeSeenProxy* self = NewLC( aSession, aHandle, aNode );

    35     CleanupStack::Pop( self );

    36     return self;

    37     }

    38     

    39     

    40 CNcdNodeSeenProxy* CNcdNodeSeenProxy::NewLC(

    41     MCatalogsClientServer& aSession,

    42     TInt aHandle,

    43     CNcdNodeProxy& aNode ) 

    44     {

    45     DLTRACEIN((""));

    46     CNcdNodeSeenProxy* self = new( ELeave ) CNcdNodeSeenProxy(

    47         aSession, aHandle, aNode );

    48     // Using PushL because the object does not have any references yet

    49     CleanupStack::PushL( self );

    50     self->ConstructL();

    51     return self;

    52     }   

    53     

    54 

    55 CNcdNodeSeenProxy::CNcdNodeSeenProxy(

    56     MCatalogsClientServer& aSession,

    57     TInt aHandle,

    58     CNcdNodeProxy& aNode ) :

    59     CNcdInterfaceBaseProxy( aSession, aHandle, &aNode ),

    60     iSeen( EFalse ) 

    61     {

    62     }

    63     

    64 

    65 void CNcdNodeSeenProxy::ConstructL() 

    66     {

    67     DLTRACEIN((""));

    68     // Register the interface.

    69     MNcdNodeSeen* seen( this );

    70     DLINFO(("Seen-ptr: %X, this: %X", seen, this ));

    71     AddInterfaceL(

    72         CCatalogsInterfaceIdentifier::NewL(

    73             seen, this, MNcdNodeSeen::KInterfaceUid ) );

    74     

    75     // Internalize the state from server side.

    76     InternalizeL();

    77     }

    78     

    79 

    80 CNcdNodeSeenProxy::~CNcdNodeSeenProxy() 

    81     {

    82     DLTRACEIN((""));

    83     

    84     // Remove interfaces implemented by this class from the interface list.

    85     // So, the interface list is up to date when this class object is deleted.

    86     RemoveInterface( MNcdNodeSeen::KInterfaceUid );

    87     }

    88 

    89     

    90 void CNcdNodeSeenProxy::InternalizeL()

    91     {

    92     DLTRACEIN((""));

    93     

    94     TBool seen( EFalse );

    95     

    96     User::LeaveIfError(

    97         ClientServerSession().SendSync(

    98             NcdNodeFunctionIds::ENcdInternalize,

    99             KNullDesC(),

   100             seen,

   101             Handle() ) );

   102             

   103     iSeen = seen;

   104     }

   105     

   106 

   107 TBool CNcdNodeSeenProxy::IsSeen() const 

   108     {

   109     DLTRACEIN(("seen: %d", iSeen));

   110     return iSeen;

   111     }

   112     

   113 void CNcdNodeSeenProxy::SetSeenL()

   114     {

   115     DLTRACEIN((""));

   116     

   117     // Send the message to server side.

   118     TInt output;

   119     User::LeaveIfError(

   120         ClientServerSession().SendSync(

   121             NcdNodeFunctionIds::ENcdNodeSeenSetSeen,

   122             KNullDesC(),

   123             output,

   124             Handle() ) );

   125             

   126     // Do not update the internal state here, since the change

   127     // must take place only just when client-server session is closed.

   128     }