1 /**

     2 * Copyright (c) 2005-2009 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 *

    16 */

    17 

    18 

    19 

    20 /**

    21  @file

    22  @internalComponent

    23  @released

    24 */

    25 

    26 

    27 #ifndef CVIEWITERATOR_H

    28 #define CVIEWITERATOR_H

    29 

    30 #include "persistencelayer.h"

    31 

    32 #define KIgnoreSessionId 0

    33 

    34 

    35 /**

    36 The CViewIterator class prepares and saves data for calls to the

    37 MlplViewIteratorManager::ItemAtL() method which does the real work on database

    38 views.

    39 */

    40 NONSHARABLE_CLASS(CViewIterator) : public CBase

    41 	{

    42 public:

    43 	CViewIterator(MLplViewIteratorManager& aManager,const CContactTextDef& aTextDef, TContactViewPreferences aViewPreferences);

    44 	~CViewIterator();

    45 

    46 	void GoFirstL();

    47 	CViewContact* NextItemL();

    48 	CViewContact* ItemAtL(TInt aCntItemId);

    49 

    50 private:

    51 	MLplViewIteratorManager::TTableMask TableMask(const CContactTextDef& aTextDef);

    52 

    53 	TBool UsesIdentityTableOnly(TInt aFindFlags);

    54 	TBool SearchIdentityTableRequired(TInt aFindFlags);

    55 

    56 	void SetFindFlagsAndColumnsCount(TInt32 aUid,TInt& aFindFlags,TInt& aIdentityColumnsCount);

    57 	void ConstructBitwiseFlagsFromTextDef(TInt& aFindFlags,TInt& aIdentityColumnsCount,const CContactTextDef* aTextDef);

    58 	void ConstructBitwiseFindFlags(TInt& aFindFlags,TInt& aIdentityColumnsCount,const CContactItemFieldDef* aFieldDef);

    59 

    60 private:

    61 	enum TFindFieldFlags

    62 		{

    63 		EFindInAllFields				=0x00000001,

    64 		EFindFirstName					=0x00000002,

    65 		EFindLastName					=0x00000004,

    66 		EFindCompanyName				=0x00000008,

    67 		EFindInEmailTableOnly			=0x00000010,

    68 		EFindInAnyIdentityField			=0x00000020,

    69 		EFindFirstNamePronunciation		=0x00000040,

    70 		EFindLastNamePronunciation		=0x00000080,

    71 		EFindCompanyNamePronunciation	=0x00000100,

    72 		};

    73 

    74 	MLplViewIteratorManager& iManager;

    75 	TInt iCurrentItemId;

    76 	/**	Mask of tables required for returning a view. */

    77 	MLplViewIteratorManager::TTableMask	iTableMask;

    78 	TContactViewPreferences	iViewPreferences;

    79 	const CContactTextDef& iTextDef;

    80 	};

    81 

    82 

    83 #endif // CVIEWITERATOR_H