--- a/engine/collectionframework/thumbnailcreator/src/glxtnfileutility.cpp	Mon Sep 27 15:13:20 2010 +0530
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,257 +0,0 @@
-/*
-* Copyright (c) 2008-2009 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:   Utility for thumbnail tasks handling files
-*
-*/
-
-
-
-/**
- * @internal reviewed 31/07/2007 by Simon Brooks
- */
-
-#include "glxtnfileutility.h"
-#include "glxscreenresolutions.h"
-#include <glxtracer.h>
-#include <glxpanic.h>
-#include <glxthumbnailinfo.h>
-#include <pathinfo.h>
-#include <s32file.h>
-
-_LIT(KGlxBadFileList, "glxbadfilelist.dat");
-_LIT(KGlxBadFileMarker, "glxbadfilemarker.dat");
-
-// -----------------------------------------------------------------------------
-// Constructor
-// -----------------------------------------------------------------------------
-//
-CGlxtnFileUtility::CGlxtnFileUtility()
-    {
-    TRACER("CGlxtnFileUtility::CGlxtnFileUtility()");
-    }
-
-// -----------------------------------------------------------------------------
-// ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CGlxtnFileUtility::ConstructL()
-    {
-    TRACER("CGlxtnFileUtility::ConstructL()");
-	User::LeaveIfError(iFs.Connect());
-
-    iFs.PrivatePath(iBadFileDir);
-    iBadFileDir.Insert(
-                0, PathInfo::PhoneMemoryRootPath().Left( KMaxDriveName ) );
-
-    TRAP_IGNORE(ReadBadFileListL());
-
-    iPersistentSizeClasses.AppendL(
-                TSize(KGlxThumbnailSmallWidth, KGlxThumbnailSmallHeight));
-    iPersistentSizeClasses.AppendL(
-                TSize(KGlxThumbnailLargeWidth, KGlxThumbnailLargeHeight));
-    iPersistentSizeClasses.AppendL(
-                TSize(KGlxThumbnailPortraitWidth, KGlxThumbnailPortraitHeight));
-    }
-
-// -----------------------------------------------------------------------------
-// NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CGlxtnFileUtility* CGlxtnFileUtility::NewL()
-    {
-    TRACER("CGlxtnFileUtility::NewL()");
-    CGlxtnFileUtility* self = new (ELeave) CGlxtnFileUtility;
-
-    CleanupStack::PushL(self);
-    self->ConstructL();
-    CleanupStack::Pop();
-
-    return self;
-    }
-
-// -----------------------------------------------------------------------------
-// Destructor
-// -----------------------------------------------------------------------------
-//
-CGlxtnFileUtility::~CGlxtnFileUtility()
-    {
-    TRACER("CGlxtnFileUtility::~CGlxtnFileUtility()");
-	iFs.Close();
-	iBadFileArray.ResetAndDestroy();
-	iPersistentSizeClasses.Close();
-    }
-
-// -----------------------------------------------------------------------------
-// FsSession
-// Provide file server session for opening images from files.
-// -----------------------------------------------------------------------------
-//
-RFs& CGlxtnFileUtility::FsSession()
-    {
-    TRACER("RFs& CGlxtnFileUtility::FsSession()");
-    return iFs;
-    }
-
-// -----------------------------------------------------------------------------
-// CheckBadFileListL
-// Test whether a file is on the bad file list.  If not the bad file marker
-// is set to the filename, so that if a panic occurs it will be added to the
-// bad file list.
-// -----------------------------------------------------------------------------
-//
-void CGlxtnFileUtility::CheckBadFileListL(const TDesC& aFilename)
-    {
-    TRACER("0CGlxtnFileUtility::CheckBadFileListL(const TDesC& aFilename)");
-    for ( TInt i = 0; i < iBadFileArray.Count(); i++ )
-        {
-        if ( 0 == iBadFileArray[i]->CompareF(aFilename) )
-            {
-            // File is bad
-            User::Leave( KErrCorrupt );
-            }
-        }
-
-    // Set bad file marker
-    TPath path(iBadFileDir);
-    path.Append(KGlxBadFileMarker);
-
-    // Ensure directory exists
-    TInt err = iFs.MkDirAll(path);
-    if ( err != KErrAlreadyExists )
-        {
-        User::LeaveIfError(err);
-        }
-
-    RFileWriteStream stream;
-    CleanupClosePushL(stream);
-    User::LeaveIfError(stream.Replace(
-                                iFs, path, EFileWrite | EFileShareExclusive));
-    stream << aFilename;
-    stream.CommitL();
-    CleanupStack::PopAndDestroy(&stream);
-    }
-
-// -----------------------------------------------------------------------------
-// ClearBadFileMarker
-// Clear the bad file marker.  Called when processing a file is complete (no
-// panic occurred).
-// -----------------------------------------------------------------------------
-//
-void CGlxtnFileUtility::ClearBadFileMarker()
-    {
-    TRACER("void CGlxtnFileUtility::ClearBadFileMarker()");
-    TPath path(iBadFileDir);
-    path.Append(KGlxBadFileMarker);
-
-    ( void )iFs.Delete( path );  // Ignore error
-    }
-
-// -----------------------------------------------------------------------------
-// IsPersistentSize
-// Test whether a generated thumbnail should be stored in persistent storage.
-// -----------------------------------------------------------------------------
-//
-TBool CGlxtnFileUtility::IsPersistentSize(const TSize& aSize)
-    {
-    TRACER("CGlxtnFileUtility::IsPersistentSize()");
-    for ( TInt i = 0; i < iPersistentSizeClasses.Count(); i++ )
-        {
-        if ( iPersistentSizeClasses[i] == aSize )
-            {
-            return ETrue;
-            }
-        }
-
-    return EFalse;
-    }
-
-// -----------------------------------------------------------------------------
-// ReadBadFileListL
-// -----------------------------------------------------------------------------
-//
-void CGlxtnFileUtility::ReadBadFileListL()
-    {
-    TRACER("void CGlxtnFileUtility::ReadBadFileListL()");
-    TPath pathList(iBadFileDir);
-    pathList.Append(KGlxBadFileList);
-    TPath pathMarker(iBadFileDir);
-    pathMarker.Append(KGlxBadFileMarker);
-
-    RFileReadStream stream;
-    CleanupClosePushL(stream);
-
-    // Check bad file list
-    if ( KErrNone == stream.Open(
-                            iFs, pathList, EFileRead | EFileShareReadersOnly) )
-        {
-        TInt err;
-        // Loop until end of file
-        do
-            {
-            TRAP(err,
-                HBufC* file = HBufC::NewLC(stream, KMaxTInt);
-                iBadFileArray.AppendL(file);
-                CleanupStack::Pop(file);
-                )
-            } while ( KErrNone == err );
-
-        stream.Close();
-        // NOTE: We always get KErrEof even if the file is corrupted
-        }
-
-    // Check bad file marker
-    if ( KErrNone == stream.Open(
-                        iFs, pathMarker, EFileRead | EFileShareReadersOnly) )
-        {
-        // File exists, file in marker must be bad
-        HBufC* file = HBufC::NewLC(stream, KMaxTInt);
-        iBadFileArray.AppendL(file);
-        CleanupStack::Pop(file);
-
-        // Save the list for next gallery session
-        // Recreate whole file in case existing file is corrupted
-        WriteBadFileListL();
-
-        stream.Close();
-        ClearBadFileMarker();
-        }
-
-    CleanupStack::Pop(&stream); // Stream already closed
-    }
-
-// -----------------------------------------------------------------------------
-// WriteBadFileListL
-// -----------------------------------------------------------------------------
-//
-void CGlxtnFileUtility::WriteBadFileListL()
-    {
-    TRACER("void CGlxtnFileUtility::WriteBadFileListL()");
-    TPath path(iBadFileDir);
-    path.Append(KGlxBadFileList);
-
-    RFileWriteStream stream;
-    CleanupClosePushL(stream);
-    User::LeaveIfError(stream.Replace(
-                        iFs, path, EFileWrite | EFileShareExclusive));
-
-    for ( TInt i = 0; i < iBadFileArray.Count() ; i++ )
-        {
-        stream << *iBadFileArray[i];
-        }
-    stream.CommitL();
-
-    CleanupStack::PopAndDestroy(&stream);
-    }