1 /*

     2 * Copyright (c) 2006-2007 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:  A find operation that uses 

    15 *                CContactDataBase::FindInTextDefAsyncL

    16 *

    17 */

    18 

    19 

    20 #ifndef C_CFINDINTEXTDEFOPERATION_H

    21 #define C_CFINDINTEXTDEFOPERATION_H

    22 

    23 #include <e32base.h>

    24 #include <cntdb.h>

    25 #include <MVPbkContactOperation.h>

    26 

    27 // FORWARD DECLARATIONS

    28 class MVPbkFieldTypeList;

    29 class MVPbkContactFindFromStoresObserver;

    30 class CVPbkContactLinkArray;

    31 

    32 namespace VPbkCntModel {

    33 

    34 // FORWARD DECLARATIONS

    35 class CContactStore;

    36 

    37 /**

    38  *  A find operation that uses CContactDataBase::FindInTextDefAsyncL

    39  *

    40  */

    41 NONSHARABLE_CLASS(CFindInTextDefOperation) 

    42     :   public CBase,

    43         public MVPbkContactOperation,

    44         private MIdleFindObserver

    45     {

    46 public:

    47     static CFindInTextDefOperation* NewL( 

    48         CContactStore& aContactStore,

    49         const MDesC16Array& aSearchStrings,

    50         const MVPbkFieldTypeList& aFieldTypes,

    51         MVPbkContactFindFromStoresObserver& aObserver, 

    52         const TCallBack& aWordParserCallBack );

    53     virtual ~CFindInTextDefOperation();

    54 

    55 // from base class MVPbkContactOperation

    56     void StartL();

    57     void Cancel();

    58 

    59 private:

    60 // from base class MIdleFindObserver

    61     void IdleFindCallback();

    62     

    63 private:

    64 

    65     CFindInTextDefOperation( CContactStore& aContactStore,

    66         MVPbkContactFindFromStoresObserver& aObserver, 

    67         const TCallBack& aWordParserCallBack );

    68     void ConstructL( const MDesC16Array& aSearchStrings,

    69         const MVPbkFieldTypeList& aFieldTypes );

    70     static TInt ConvertResults( TAny* aThis );

    71     TInt ConvertResultsL();

    72     void HandleError( TInt aError );

    73 

    74 private: // data

    75     /// Ref: the store implementation

    76     CContactStore& iStore;

    77     /// Ref: the observer of the operation

    78     MVPbkContactFindFromStoresObserver& iObserver;

    79     /// Ref: the word parser from the client

    80     TCallBack iWordParserCallBack;

    81     /// Own: the search strings

    82     CDesCArrayFlat* iSearchStrings;

    83     /// Own: defines the field types that used for searching

    84     CContactTextDef* iTextDefs;

    85     /// Own: a find operation from contact model

    86     CIdleFinder* iAsyncFinder;

    87     /// Own: matched contact ids

    88     CContactIdArray* iContactIds;

    89     /// Own: an idle for asynchronous find completion

    90     CIdle* iIdle;

    91     /// Own: an arrau of contact find results

    92     CVPbkContactLinkArray* iResults;

    93     };

    94 } // VPbkCntModel

    95 

    96 #endif // C_CFINDINTEXTDEFOPERATION_H