1 // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #if !defined(__MSVARRAY_H__)

    17 #define __MSVARRAY_H__

    18 

    19 #if !defined(__MSVSTD_H__)

    20 #include <msvstd.h>

    21 #endif

    22 

    23 //*************************

    24 //  class TKeyArrayFixPtr

    25 //*************************

    26 

    27 class TKeyArrayFixPtr : public TKeyArrayFix

    28 // 

    29 // Generic Key class for sorting arrays of pointers in flat arrays. 

    30 //

    31 /**

    32 @internalComponent

    33 @released

    34 */

    35 	{ 

    36 public:

    37 	inline TKeyArrayFixPtr(TInt anOffset,TKeyCmpText aType);

    38 	inline TKeyArrayFixPtr(TInt anOffset,TKeyCmpText aType,TInt aLength);

    39 	inline TKeyArrayFixPtr(TInt anOffset,TKeyCmpNumeric aType);

    40 	// At returns dereferenced pointer to objects (but not index)

    41 	IMPORT_C TAny* At(TInt anIndex) const;

    42 	};

    43 

    44 

    45 //**********************************

    46 // CMsvEntryArray

    47 //**********************************

    48 //

    49 // The array of TMsvEntry pointers

    50 //

    51 

    52 class CMsvEntryArray : public CArrayPtrFlat<const TMsvEntry>

    53 /**

    54 @internalComponent

    55 @released

    56 */

    57 	{ 

    58 public: 

    59 	IMPORT_C static CMsvEntryArray* NewL(const CArrayFix<TUid>& iMtmList); 

    60 	IMPORT_C static CMsvEntryArray* NewLC(const CArrayFix<TUid>& iMtmList); 

    61 	IMPORT_C void SortL(TMsvSelectionOrdering aOrdering);

    62 	IMPORT_C ~CMsvEntryArray();

    63 private:

    64 	enum TGroupCriterion

    65 		{

    66 		EGroupByStandardFolders, 

    67 		EGroupByType, 

    68 		EGroupByPriority, 

    69 		EGroupByMtm, 

    70 		EStopGrouping

    71 		};

    72 private:

    73 	TInt NumberOfArraysToSplitIntoL(TGroupCriterion aGroupCriterion);

    74 	TBool OkToGroup(TGroupCriterion aGroupCriterion,TMsvSelectionOrdering aOrdering) const;

    75 	TInt ArrayId(const TMsvEntry* aEntry,TGroupCriterion aGroupCriterion) const;

    76 	void GroupL(TGroupCriterion aGroupCriterion,TMsvSelectionOrdering aOrdering,TBool aDoSort);

    77 	void ReverseOrder(TMsvSorting aSortType);

    78 	void ReverseOrder();

    79 	CMsvEntryArray(const CArrayFix<TUid>& iMtmList);

    80 	TKeyArrayFixPtr MessageSortKey(TMsvSorting aSortType) const;

    81 

    82 	TInt FindSubjectStart(const TDesC& aSubject, const TDesC& aSubjectSkipString) const;

    83 	void SubjectBasedSortL(TBool aReverse, const TDesC& aSubjectSkipString);

    84 	void DetailBasedSortL();

    85 

    86 private:

    87 	const CArrayFix<TUid>& iOrigMtmList;

    88 	CArrayFix<TUid>* iActualMtmList;

    89 	};

    90 

    91 // inline

    92 

    93 inline TKeyArrayFixPtr::TKeyArrayFixPtr(TInt anOffset,TKeyCmpText aType)

    94 	: TKeyArrayFix(anOffset,aType)

    95 	{}

    96 

    97 inline TKeyArrayFixPtr::TKeyArrayFixPtr(TInt anOffset,TKeyCmpText aType,TInt aLength)

    98 	: TKeyArrayFix(anOffset,aType,aLength)

    99 	{}

   100 

   101 inline TKeyArrayFixPtr::TKeyArrayFixPtr(TInt anOffset,TKeyCmpNumeric aType)

   102 	: TKeyArrayFix(anOffset,aType)

   103 	{}

   104 

   105 

   106 #endif