diff -r 95243422089a -r 491b3ed49290 filemanager/GFLM/src/CGflmGroupItem.cpp
--- a/filemanager/GFLM/src/CGflmGroupItem.cpp	Thu Aug 19 09:42:45 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,343 +0,0 @@
-/*
-* Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0""
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:  Group item definitions
-*
-*/
-
-
-
-// INCLUDE FILES
-#include "CGflmGroupItem.h"
-#include "MGflmItemGroup.h"
-#include <e32std.h>
-
-
-// CONSTANTS
-const TInt KIconIdUndefined = -1;
-const TInt KSortCollationLevel = 3;
-
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CGflmGroupItem::CGflmGroupItem
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CGflmGroupItem::CGflmGroupItem()
-    : iIconId( KIconIdUndefined )
-    {
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmGroupItem::~CGflmGroupItem()
-// -----------------------------------------------------------------------------
-//
-CGflmGroupItem::~CGflmGroupItem()
-    {
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmGroupItem::GetIconId()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CGflmGroupItem::GetIconId( TInt& aIconId )
-    {
-    if ( iIconId == KIconIdUndefined )
-        {
-        aIconId = 0;
-        return KErrNotFound;
-        }
-    aIconId = iIconId;
-    return KErrNone;
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmGroupItem::SetIconId()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CGflmGroupItem::SetIconId( const TInt aIconId )
-    {
-    iIconId = aIconId;
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmGroupItem::CanUseCompareF()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TBool CGflmGroupItem::CanUseCompareF() const    
-    {
-    if ( iStatus & ECanUseCompareF )
-        {
-        return ETrue;
-        }
-    if ( iStatus & ECannotUseCompareF )
-        {
-        return EFalse;
-        }
-
-    TPtrC name( Name() );
-    TInt len( name.Length() );
-    const TText* ptr = name.Ptr();
-    while ( len-- > 0 )
-        {
-        TText ch = *ptr++;
-        // Do not allow CompareF for non Ascii or special chars
-        if ( !( ( ch >= 0x000A && ch <= 0x0039 ) ||  // Ascii basic symbols
-                ( ch >= 0x0041 && ch <= 0x005A ) ||  // Ascii capital alpha
-                ( ch >= 0x0061 && ch <= 0x007A ) ) ) // Ascii small alpha
-            {
-            iStatus |= ECannotUseCompareF;
-            return EFalse;
-            }
-        }
-    iStatus |= ECanUseCompareF;
-    return ETrue;
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmGroupItem::SetGroup()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CGflmGroupItem::SetGroup( MGflmItemGroup* aGroup )
-    {
-    iGroup = aGroup;
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmGroupItem::GetSortL()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-
-TLinearOrder< CGflmGroupItem > CGflmGroupItem::GetSortL(
-        TGflmSortMethod aSortMethod )
-    {
-    switch( aSortMethod )
-        {
-        case EByName:
-            {
-            return CompareByName;
-            }
-        case EByType:
-            {
-            return CompareByType;
-            }
-        case EMostRecentFirst:
-            {
-            return CompareMostRecentFirst;
-            }
-        case ELargestFirst:
-            {
-            return CompareLargestFirst;
-            }
-        default:
-            {
-            User::Leave( KErrNotSupported );
-            }
-        }
-    return CompareByName;
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmGroupItem::CompareByItemType
-// Compares two CGflmGroupItem objects by name (ascending)
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt CGflmGroupItem::CompareByItemType(
-        const CGflmGroupItem& aFirst, const CGflmGroupItem& aSecond )
-    {
-    TGflmItemType first( aFirst.Type() );
-    TGflmItemType second( aSecond.Type() );
-    if ( first < second )
-        {
-        return -1;
-        }
-    else if ( first > second )
-        {
-        return 1;
-        }
-    return 0;
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmGroupItem::CompareByNameWithoutItemType
-// Compares two CGflmGroupItem objects by name (ascending)
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt CGflmGroupItem::CompareByNameWithoutItemType(
-        const CGflmGroupItem& aFirst, const CGflmGroupItem& aSecond )
-    {
-    // Do not use CompareC by default with collation
-    // because it is very bad for performance when sorting
-    // large folders i.e. several 1000s of files with long item names
-    // e.g. names containing over 40 chars
-
-    // However, some languages are not sorted correctly with CompareF,
-    // so do cached name check to decide what comparison to use.
-
-    if ( !aFirst.CanUseCompareF() || !aSecond.CanUseCompareF() )
-        {
-        if ( aFirst.iGroup )
-            {
-            const TCollationMethod* collate =
-                aFirst.iGroup->CollationMethod();
-            if ( collate )
-                {
-                return aFirst.Name().CompareC(
-                    aSecond.Name(),
-                    KSortCollationLevel,
-                    collate );
-                }
-            }
-        }
-
-    return aFirst.Name().CompareF( aSecond.Name() );
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmGroupItem::CompareByName
-// Compares two CGflmGroupItem objects by name (ascending)
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt CGflmGroupItem::CompareByName(
-        const CGflmGroupItem& aFirst, const CGflmGroupItem& aSecond )
-    {
-    TInt ret( CompareByItemType( aFirst, aSecond ) );
-    if ( !ret )
-        {
-        return CompareByNameWithoutItemType( aFirst, aSecond );
-        }
-    return ret;
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmGroupItem::CompareByType
-// Compares two CGflmGroupItem objects by file extension (ascending)
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt CGflmGroupItem::CompareByType(
-        const CGflmGroupItem& aFirst, const CGflmGroupItem& aSecond )
-    {
-    TInt ret( CompareByItemType( aFirst, aSecond ) );
-    if ( ret )
-        {
-        return ret;
-        }
-
-    // Do not use CompareC by default with collation
-    // because it is very bad for performance when sorting
-    // large folders i.e. several 1000s of files with long item names
-    // e.g. names containing over 40 chars
-
-    // However, some languages are not sorted correctly with CompareF,
-    // so do cached name check to decide what comparison to use.
-
-    if ( !aFirst.CanUseCompareF() || !aSecond.CanUseCompareF() )
-        {
-        if ( aFirst.iGroup )
-            {
-            const TCollationMethod* collate =
-                aFirst.iGroup->CollationMethod();
-            if ( collate )
-                {
-                ret = aFirst.Ext().CompareC(
-                    aSecond.Ext(),
-                    KSortCollationLevel,
-                    collate );
-                if  ( !ret )
-                    {
-                    ret = CompareByName( aFirst, aSecond );
-                    }
-                return ret;
-                }
-            }
-        }
-
-    ret = aFirst.Ext().CompareF( aSecond.Ext() );
-    if  ( !ret )
-        {
-        ret = CompareByNameWithoutItemType( aFirst, aSecond );
-        }
-    return ret;
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmGroupItem::CompareMostRecentFirst
-// Compares two CGflmGroupItem objects by date (ascending)
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt CGflmGroupItem::CompareMostRecentFirst(
-        const CGflmGroupItem& aFirst, const CGflmGroupItem& aSecond )
-    {
-    TInt ret( -CompareByItemType( aFirst, aSecond ) );
-    if ( ret )
-        {
-        return ret;
-        }
-
-    TTime first( aFirst.Date() );
-    TTime second( aSecond.Date() );
-
-    if ( first > second )
-        {
-        return -1;
-        }
-    else if ( first < second )
-        {
-        return 1;
-        }
-    return CompareByNameWithoutItemType( aFirst, aSecond );
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmGroupItem::CompareLargestFirst
-// Compares two CGflmGroupItem objects by size (ascending)
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt CGflmGroupItem::CompareLargestFirst(
-        const CGflmGroupItem& aFirst, const CGflmGroupItem& aSecond )
-    {
-    TInt ret( -CompareByItemType( aFirst, aSecond ) );
-    if ( ret )
-        {
-        return ret;
-        }
-
-    TInt64 first( aFirst.Size() );
-    TInt64 second( aSecond.Size() );
-
-    if ( first > second )
-        {
-        return -1;
-        }
-    else if ( first < second )
-        {
-        return 1;
-        }
-    return CompareByNameWithoutItemType( aFirst, aSecond );
-    }
-
-//  End of File