diff -r 95243422089a -r 491b3ed49290 filemanager/GFLM/src/CGflmNavigatorModel.cpp
--- a/filemanager/GFLM/src/CGflmNavigatorModel.cpp	Thu Aug 19 09:42:45 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,298 +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:  Navigable file list model
-*
-*/
-
-
-
-// INCLUDE FILES
-#include <bautils.h>
-#include "CGflmNavigatorModel.h"
-#include "CGflmItemGroupImpl.h"
-#include "CGflmItemLocalizer.h"
-#include "CGflmDriveResolver.h"
-#include "GFLM.hrh"
-#include "GflmUtils.h"
-#include "GFLMConsts.h"
-
-
-// CONSTANTS
-
-// Granularity of iBackstepStack array
-const TInt KBackstepStackGranularity = 3;
-
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::CGflmNavigatorModel
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CGflmNavigatorModel::CGflmNavigatorModel( RFs& aFs ) :
-        CGflmFileListModel( aFs )
-    {
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::ConstructL()
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CGflmNavigatorModel::ConstructL()
-    {
-    CGflmFileListModel::ConstructL();
-    iBackstepStack = new( ELeave ) CDesCArraySeg( KBackstepStackGranularity );
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::NewL()
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CGflmNavigatorModel* CGflmNavigatorModel::NewL( RFs& aFs )
-    {
-    CGflmNavigatorModel* self = new( ELeave ) CGflmNavigatorModel( aFs );
-
-    CleanupStack::PushL( self );
-    self->ConstructL();
-    CleanupStack::Pop( self );
-
-    return self;
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::~CGflmNavigatorModel()
-// -----------------------------------------------------------------------------
-//
-CGflmNavigatorModel::~CGflmNavigatorModel()
-    {
-    delete iBackstepStack;
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::GoToDirectoryL()
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CGflmNavigatorModel::GoToDirectoryL(
-        const TDesC& aPath, TBool aBackstepping )
-    {
-    if ( !aPath.CompareF( CurrentDirectory() ) )
-        {
-        return; // Already in the directory
-        }
-    SetBaseDirectoryL( aPath );
-
-    // Update the backstepping stack after calling SetBaseDirectoryL()
-    // because it might leave
-    if ( !aBackstepping )
-        {
-        iBackstepStack->Reset();
-        }
-    iBackstepStack->AppendL( aPath );
-
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::BackstepL()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CGflmNavigatorModel::BackstepL()
-    {
-    if ( iBackstepStack->MdcaCount() )
-        {
-        iBackstepStack->Delete( iBackstepStack->MdcaCount() - 1 );
-        if ( iBackstepStack->MdcaCount() )
-            {
-            TPtrC dir( iBackstepStack->MdcaPoint(
-                    iBackstepStack->MdcaCount() - 1 ) );
-            SetSourceL( dir );
-            if ( !IsValidSource( dir ) )
-                {
-                User::Leave( KErrPathNotFound );
-                }
-            }
-        else
-            {
-            SetSourceL( KNullDesC );
-            }
-        }
-    else
-        {
-        User::Leave( KErrUnderflow );
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::GoToDirectoryL()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CGflmNavigatorModel::GoToDirectoryL( const TDesC& aBasePath,
-                                                   const TDesC& aTopPath )
-    {
-    // Use copies because descriptors may come from backstep stack itself
-    HBufC* basePathBuffer = aBasePath.AllocLC();
-    TPtrC basePath( basePathBuffer->Des() );
-    HBufC* topPathBuffer = aTopPath.AllocLC();
-    TPtrC topPath( topPathBuffer->Des() );
-    const TInt KNthMatch = 2;
-
-    // Clear the backstepping stack
-    iBackstepStack->Reset();
-
-    // Construct the backstepping stack
-
-    while ( basePath.CompareF( topPath ) )
-        {
-        iBackstepStack->InsertL( 0, topPath );
-
-        // Find the second backslash starting from the end
-        TInt cutPoint( GflmUtils::LocateReverseNth(
-            topPath, KGFLMBackslash()[ 0 ], KNthMatch ) );
-        User::LeaveIfError( cutPoint );
-        topPath.Set( topPath.Left( cutPoint + 1 ) );
-        }
-
-    // Add basepath too
-    iBackstepStack->InsertL( 0, topPath );
-
-    SetBaseDirectoryL( *topPathBuffer );
-
-    CleanupStack::PopAndDestroy( topPathBuffer );
-    CleanupStack::PopAndDestroy( basePathBuffer );
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::CurrentDirectory()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TPtrC CGflmNavigatorModel::CurrentDirectory() const
-    {
-    TInt stackSize( iBackstepStack->MdcaCount() );
-    if ( stackSize <= 0 )
-        {
-        return KNullDesC();
-        }
-    return iBackstepStack->MdcaPoint( stackSize - 1 );
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::LocalizedNameOfCurrentDirectory()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TPtrC CGflmNavigatorModel::LocalizedNameOfCurrentDirectory() const
-    {
-    TInt stackSize( iBackstepStack->MdcaCount() );
-    if ( stackSize <= 0 )
-        {
-        return TPtrC( KNullDesC );
-        }
-    TPtrC directory( iBackstepStack->MdcaPoint( stackSize - 1 ) );
-    TPtrC localizedName( iItemLocalizer->Localize( directory ) );
-    if ( localizedName.Length() )
-        {
-        // Return the localized name
-        return localizedName;
-        }
-    // Directory has no localized name => return the name of the directory
-    TPtrC ptr( GflmUtils::StripFinalBackslash( directory ) );
-    TInt lastBs( ptr.LocateReverse( KGFLMBackslash()[ 0 ] ) );
-    if ( lastBs != KErrNotFound )
-        {
-        return ptr.Mid( lastBs + 1 );
-        }
-    return TPtrC( KNullDesC );
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::SetBaseDirectoryL()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CGflmNavigatorModel::SetBaseDirectoryL( const TDesC& aDirectory )
-    {
-    if ( IsValidSource( aDirectory ) )
-        {
-        SetSourceL( aDirectory );
-        }
-    else
-        {
-        User::Leave( KErrPathNotFound );
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::NavigationLevel()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CGflmNavigatorModel::NavigationLevel() const
-    {
-    return iBackstepStack->Count() - 1;
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::CurrentDrive()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CGflmDriveItem* CGflmNavigatorModel::CurrentDrive() const
-    {
-    return DriveFromPath( CurrentDirectory() );
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::SetSourceL()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CGflmNavigatorModel::SetSourceL( const TDesC& aSource )
-    {
-    TBool empty( !aSource.Length() );
-    TInt groupCount( iGroups->Count() );
-    for ( TInt i( 0 ); i < groupCount; i++ )
-        {
-        MGflmItemGroup* group = iGroups->At( i );
-        group->ResetSources();
-        if ( !empty )
-            {
-            group->AddSourceL( aSource );
-            }
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CGflmNavigatorModel::IsValidSource()
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TBool CGflmNavigatorModel::IsValidSource( const TDesC& aSource ) const
-    {
-    if ( aSource.Length() &&
-        !iDriveResolver->IsRemoteDrive( aSource ) &&
-        !BaflUtils::PathExists( iFs, aSource ) &&
-        !iDriveResolver->IsRootPath( aSource ) )
-        {
-        return EFalse;
-        }
-    return ETrue;
-    }
-
-//  End of File