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 *		A class for asyncronous phonebook name lookup

    16 *

    17 */

    18 

    19 

    20 // INCLUDE FILES

    21 

    22 // Phonebook debug

    23 #include    <PbkDebug.h>

    24 

    25 // Phonebook engine

    26 #include    "CPbkContactEngine.h"

    27 #include    "CPbkContactItem.h"

    28 #include    "CPbkFieldsInfo.h"

    29 #include    <MPbkContactNameFormat.h>

    30 

    31 // Phonebook copy

    32 #include    "CPbkNameLookup.h"

    33 

    34 

    35 // MODULE DATA STRUCTURES

    36 

    37 

    38 // ================= MEMBER FUNCTIONS =======================

    39 

    40 inline CPbkNameLookup::CPbkNameLookup

    41         (CPbkContactEngine& aEngine,

    42         MPbkNameLookupObserver& aObserver) :

    43     CActive(EPriorityIdle),

    44     iEngine(aEngine),

    45     iObserver(aObserver)

    46     {

    47     CActiveScheduler::Add(this);

    48     }

    49 

    50 CPbkNameLookup* CPbkNameLookup::NewL

    51         (CPbkContactEngine& aEngine,

    52         MPbkNameLookupObserver& aObserver)

    53     {

    54     return new(ELeave) CPbkNameLookup(aEngine, aObserver);

    55     }

    56 

    57 void CPbkNameLookup::IssueNameLookupL

    58         (CContactIdArray* aContactIds,

    59         CPbkContactItem& aEntry)

    60     {

    61     Cancel();

    62     delete iContactIds;

    63     iContactIds = aContactIds;

    64 

    65     iEntry = &aEntry;

    66 

    67     IssueRequest();

    68     }

    69 

    70 CPbkNameLookup::~CPbkNameLookup()

    71     {

    72     Cancel();

    73     delete iContactIds;

    74     }

    75 

    76 void CPbkNameLookup::DoCancel()

    77     {

    78     }

    79 

    80 void CPbkNameLookup::RunL()

    81     {

    82     PBK_DEBUG_PRINT(

    83         PBK_DEBUG_STRING("CPbkNameLookup::RunL start"));

    84 

    85     TBool result = EFalse;

    86     // Load the contact item to display information about it

    87     const TInt index = iContactIds->Count()-1;

    88     const TContactItemId cid = (*iContactIds)[index];

    89     CPbkContactItem* item = iEngine.ReadContactLC(cid);

    90     if (item)

    91         {

    92         // comparison is based only to the last name

    93         HBufC* contactTitle = item->GetContactTitleOrNullL();

    94         if (contactTitle)

    95             {

    96             CleanupStack::PushL(contactTitle);

    97             HBufC* title = iEntry->GetContactTitleOrNullL();

    98             if (title)

    99                 {

   100                 CleanupStack::PushL(title);

   101 

   102                 if (!title->CompareF(*contactTitle))

   103                     {

   104                     iObserver.NameLookupCompleted(item->Id());

   105                     result = ETrue;

   106                     }

   107 

   108                 CleanupStack::PopAndDestroy(title);

   109                 }

   110             CleanupStack::PopAndDestroy(contactTitle);

   111             }            

   112         }

   113 

   114     CleanupStack::PopAndDestroy(item);

   115 

   116     if (!result)

   117         {

   118         iContactIds->Remove(iContactIds->Count()-1);

   119         IssueRequest();

   120         }

   121 

   122     PBK_DEBUG_PRINT(

   123         PBK_DEBUG_STRING("CPbkNameLookup::RunL end"));

   124     }

   125 

   126 TInt CPbkNameLookup::RunError

   127         (TInt aError)

   128     {

   129     iObserver.NameLookupFailed(aError);

   130     return KErrNone;

   131     }

   132 

   133 void CPbkNameLookup::IssueRequest()

   134     {

   135     PBK_DEBUG_PRINT(

   136         PBK_DEBUG_STRING("CPbkNameLookup::IssueRequest start"));

   137 

   138     if (iContactIds->Count() > 0)

   139         {

   140         TRequestStatus* sp = &iStatus;

   141         User::RequestComplete(sp, KErrNone);

   142         SetActive();

   143         }

   144     else

   145         {

   146         iObserver.NameLookupCompleted(KNullContactId);

   147         }

   148 

   149     PBK_DEBUG_PRINT(

   150         PBK_DEBUG_STRING("CPbkNameLookup::IssueRequest start"));

   151     }

   152 

   153 //  End of File