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 *       Methods for phonebook contact view listbox model.

    16 *

    17 */

    18 

    19 

    20 // INCLUDE FILES

    21 #include "CPbkContactViewListCacheModel.h"  // This class

    22 #include <CPbkIconArray.h>

    23 

    24 // PbkEng.dll include files

    25 #include <CPbkContactEngine.h>

    26 #include <TPbkContactEntry.h>

    27 #include <CPbkEntryCache.h>

    28 #include <PbkEngUtils.h>

    29 #include <MPbkViewExtension.h>

    30 

    31 #include <PbkDebug.h>

    32 

    33 

    34 /// Unnamed namespace for local definitions

    35 namespace {

    36 

    37 // LOCAL CONSTANTS AND MACROS

    38 const TText KSeparator = '\t';

    39 

    40 #ifdef _DEBUG

    41 enum TPanicCode

    42     {

    43     EPanicPreCond_NewL = 1

    44     };

    45 #endif

    46 

    47 

    48 // ==================== LOCAL FUNCTIONS ====================

    49 

    50 #ifdef _DEBUG

    51 void Panic(TPanicCode aReason)

    52     {

    53     _LIT(KPanicText, "CPbkContactViewListCacheModel");

    54     User::Panic(KPanicText, aReason);

    55     }

    56 #endif

    57 

    58 }  // namespace

    59 

    60 

    61 // ================= MEMBER FUNCTIONS =======================

    62 

    63 inline CPbkContactViewListCacheModel::CPbkContactViewListCacheModel

    64     (PbkContactViewListModelFactory::TParams& aParams) : 

    65     CPbkContactViewListModelCommon(aParams)

    66     {

    67     }

    68 

    69 inline void CPbkContactViewListCacheModel::ConstructL

    70     (PbkContactViewListModelFactory::TParams& aParams)

    71     {

    72     CPbkContactViewListModelCommon::ConstructL();

    73     iEntryCache = CPbkEntryCache::NewL(*aParams.iEngine, aParams.iCacheSize);

    74     }

    75 

    76 CPbkContactViewListCacheModel* CPbkContactViewListCacheModel::NewL

    77     (PbkContactViewListModelFactory::TParams& aParams)

    78     {

    79     __ASSERT_DEBUG(aParams.iEngine && aParams.iView && aParams.iIconArray, 

    80         Panic(EPanicPreCond_NewL));

    81         

    82     CPbkContactViewListCacheModel* self =

    83             new(ELeave) CPbkContactViewListCacheModel(aParams);

    84     CleanupStack::PushL(self);

    85     self->ConstructL(aParams);

    86     CleanupStack::Pop(self);

    87     return self;

    88     }

    89 

    90 CPbkContactViewListCacheModel::~CPbkContactViewListCacheModel()

    91     {

    92     delete iEntryCache;

    93     }

    94 

    95 const TPbkContactEntry* CPbkContactViewListCacheModel::GetEntryL

    96         (TContactItemId aContactId) const

    97     {

    98     return &iEntryCache->GetEntryL(aContactId);

    99     }

   100 

   101 void CPbkContactViewListCacheModel::PurgeEntry(TContactItemId aContactId)

   102     {

   103     iEntryCache->Unload(aContactId);    

   104     }

   105 

   106 void CPbkContactViewListCacheModel::SetEntryLoader

   107         (MPbkContactEntryLoader& aContactEntryLoader)

   108     {

   109     iEntryCache->SetEntryLoader(aContactEntryLoader);

   110     }

   111 

   112 void CPbkContactViewListCacheModel::FlushCache()

   113     {

   114     iEntryCache->Flush();

   115     }

   116 

   117 void CPbkContactViewListCacheModel::FormatBufferForContactL

   118         (const CViewContact& aViewContact) const

   119     {

   120     const TPbkContactEntry& entry = iEntryCache->GetEntryL(aViewContact.Id());

   121     iBuffer.Zero();

   122     AppendIconIndex(entry.IconId());

   123     iBuffer.Append(KSeparator);

   124     AppendName(entry.Name());

   125     }

   126 

   127 //  End of File