--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/filemanager/Engine/src/CFileManagerActiveRename.cpp	Mon Jan 18 20:09:41 2010 +0200
@@ -0,0 +1,205 @@
+/*
+* Copyright (c) 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:  Class wraps rename operation
+*
+*/
+
+
+// INCLUDES
+#include <e32std.h>
+#include "CFileManagerActiveRename.h"
+#include "CFileManagerEngine.h"
+#include "CFileManagerUtils.h"
+#include "CFileManagerCommonDefinitions.h"
+#include "FileManagerDebug.h"
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CFileManagerActiveRename::CFileManagerActiveRename
+// -----------------------------------------------------------------------------
+//
+CFileManagerActiveRename::CFileManagerActiveRename(
+        CFileManagerEngine& aEngine,
+        CFileManagerUtils& aUtils ) :
+    iEngine( aEngine ),
+    iUtils( aUtils ),
+    iFs( aEngine.Fs() )
+    {
+    FUNC_LOG
+    }
+
+// -----------------------------------------------------------------------------
+// CFileManagerActiveRename::~CFileManagerActiveRename
+// -----------------------------------------------------------------------------
+//
+CFileManagerActiveRename::~CFileManagerActiveRename()
+    {
+    FUNC_LOG
+
+    delete iName;
+    delete iNewName;
+    }
+
+// -----------------------------------------------------------------------------
+// CFileManagerActiveRename::NewL
+// -----------------------------------------------------------------------------
+//
+CFileManagerActiveRename* CFileManagerActiveRename::NewL(
+        CFileManagerEngine& aEngine,
+        CFileManagerUtils& aUtils,
+        const TDesC& aName,
+        const TDesC& aNewName )
+    {
+    FUNC_LOG
+
+    CFileManagerActiveRename* self = new ( ELeave ) CFileManagerActiveRename(
+        aEngine, aUtils );
+    CleanupStack::PushL( self );
+    self->ConstructL( aName, aNewName );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CFileManagerActiveRename::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CFileManagerActiveRename::ConstructL(
+        const TDesC& aName, const TDesC& aNewName )
+    {
+    FUNC_LOG
+
+    iName = aName.AllocL();
+    iNewName = aNewName.AllocL();
+    // Remove white spaces from end, file server also ignores those
+    iNewName->Des().TrimRight();
+    iName->Des().TrimRight();
+
+    iIsRemoteDrive = iUtils.IsRemoteDrive( aName );
+    BaseConstructL();
+    }
+
+// -----------------------------------------------------------------------------
+// CFileManagerActiveRename::ThreadFunctionL
+// -----------------------------------------------------------------------------
+//
+void CFileManagerActiveRename::ThreadFunctionL( const TBool& aCanceled )
+    {
+    FUNC_LOG
+
+    TInt maxSubPath( 0 );
+    TBool isFolder( CFileManagerUtils::HasFinalBackslash( *iName ) );
+    if ( isFolder && !iIsRemoteDrive )
+        {
+        // On local drives, solve maximum subfolder path to avoid too long paths
+        maxSubPath = ThreadGetMaxSubfolderPathL( aCanceled );
+        }
+    if ( iNewName->Length() + maxSubPath > KMaxFileName )
+        {
+        User::Leave( KErrBadName );
+        }
+    if ( isFolder )
+        {
+        User::LeaveIfError( iFs.Rename( *iName, *iNewName ) );
+        }
+    else
+        {
+        // Replace the target item if exist
+        // if we have came here, it is already asked that
+        // user want's to overwrite other item
+        User::LeaveIfError( iFs.Replace( *iName, *iNewName ) );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CFileManagerActiveRename::ThreadGetMaxSubfolderPathL
+// -----------------------------------------------------------------------------
+//
+TInt CFileManagerActiveRename::ThreadGetMaxSubfolderPathL(
+        const TBool& aCanceled )
+    {
+    FUNC_LOG
+
+    CDirScan* dirScan = CDirScan::NewLC( iFs );
+
+    // Set scanning from current directory, 
+    // take files and folder including the hidden and system files
+    // No sorting needed
+    dirScan->SetScanDataL(
+        *iName,
+        KEntryAttNormal | KEntryAttDir | KEntryAttHidden | KEntryAttSystem,
+        ESortNone );
+
+    TInt ret( 0 );
+    CDir* dir = NULL;
+    dirScan->NextL( dir );
+    while( dir )
+        {
+        CleanupStack::PushL( dir );
+        if ( aCanceled )
+            {
+            User::Leave( KErrCancel );
+            }
+        TInt count( dir->Count() );
+        for ( TInt i( 0 ); i < count; ++i )
+            {
+            if ( aCanceled )
+                {
+                User::Leave( KErrCancel );
+                }
+            const TEntry& entry( ( *dir )[ i ] );
+            TPtrC abbrPath( dirScan->AbbreviatedPath() );
+            TInt abbrPathLen( abbrPath.Length() );
+            if ( abbrPathLen && abbrPath[ 0 ] == KFmgrBackslash()[ 0 ] )
+                {
+                --abbrPathLen; // Initial backslash is already included
+                }
+            TInt pathLen( abbrPathLen + entry.iName.Length() );
+            if( entry.IsDir() ) // Add space for trailing backslash
+                {
+                ++pathLen;
+                }
+            if( pathLen > ret )
+                {
+                ret = pathLen;
+                }
+            if ( pathLen > KMaxFileName )
+                {
+                User::Leave( KErrBadName );
+                }
+            }
+        CleanupStack::PopAndDestroy( dir );
+        dirScan->NextL( dir );
+        }
+    CleanupStack::PopAndDestroy( dirScan );
+    return ret;
+    }
+
+// -----------------------------------------------------------------------------
+// CFileManagerActiveRename::CancelThreadFunction
+// -----------------------------------------------------------------------------
+//
+void CFileManagerActiveRename::CancelThreadFunction()
+    {
+    FUNC_LOG
+
+    if ( iName )
+        {
+        iEngine.CancelTransfer( *iName );
+        }
+    }
+
+// End of File