--- a/engine/collectionframework/thumbnailcreator/src/glxtnsavethumbnailtask.cpp	Mon Sep 27 15:13:20 2010 +0530
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,244 +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:   Thumbnail save task implementation
-*
-*/
-
-
-
-/**
- * @internal reviewed 31/07/2007 by Simon Brooks
- */
-
-// INCLUDE FILES
-
-#include "glxtnsavethumbnailtask.h"
-
-#include <glxassert.h>
-#include <glxtracer.h>
-#include <glxthumbnail.h>
-#include <imageconversion.h>
-#include <s32mem.h>
-
-#include "glxtnfileinfo.h"
-#include "mglxtnstorage.h"
-
-// Minimum size of thumbnail to be saved as JPEG rather than bitmap
-const TInt KGlxMinPixelsForJpeg = 30000;
-
-const TInt KGlxBitmapBufferGranularity = 1024;
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CGlxtnSaveThumbnailTask::CGlxtnSaveThumbnailTask
-// C++ default constructor can NOT contain any code, that might leave.
-// -----------------------------------------------------------------------------
-//
-CGlxtnSaveThumbnailTask::CGlxtnSaveThumbnailTask(const TGlxMediaId& aItemId,
-                    const TSize& aSize, MGlxtnThumbnailStorage* aStorage) :
-    CGlxtnTask(KGlxtnTaskIdSaveThumbnail, aItemId, aStorage), iSize(aSize)
-    {
-    TRACER("CGlxtnSaveThumbnailTask::CGlxtnSaveThumbnailTask()");
-    GLX_ASSERT_ALWAYS( aStorage, Panic( EGlxPanicIllegalArgument ),
-                        "CGlxtnSaveThumbnailTask created without storage" );
-
-    // Save task is always low priority
-    SetPriority(EPriorityLow);
-    }
-
-// -----------------------------------------------------------------------------
-// CGlxtnSaveThumbnailTask::CGlxtnSaveThumbnailTask
-// Constructor for derived classes.
-// -----------------------------------------------------------------------------
-//
-CGlxtnSaveThumbnailTask::CGlxtnSaveThumbnailTask(const TGlxtnTaskId& aId,
-                const TGlxMediaId& aItemId, MGlxtnThumbnailStorage* aStorage) :
-    CGlxtnTask(aId, aItemId, aStorage)
-    {
-    TRACER("CGlxtnSaveThumbnailTask::CGlxtnSaveThumbnailTask()");
-    GLX_ASSERT_ALWAYS( aStorage, Panic( EGlxPanicIllegalArgument ),
-                        "CGlxtnSaveThumbnailTask created without storage" );
-    }
-
-// -----------------------------------------------------------------------------
-// CGlxtnSaveThumbnailTask::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CGlxtnSaveThumbnailTask::ConstructL(CGlxtnFileInfo* aFileInfo,
-                                            CFbsBitmap* aThumbnail)
-    {
-    TRACER("void CGlxtnSaveThumbnailTask::ConstructL()");
-    // Shouldn't create save task if client doesn't use storage
-    if ( !(Storage() && aFileInfo && aThumbnail) )
-        {
-        User::Leave(KErrArgument);
-        }
-
-    // Must not leave after taking ownership of these
-    iFileInfo = aFileInfo;
-    iThumbnail = aThumbnail;
-    }
-
-// -----------------------------------------------------------------------------
-// CGlxtnSaveThumbnailTask::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CGlxtnSaveThumbnailTask* CGlxtnSaveThumbnailTask::NewL(
-                    const TGlxMediaId& aItemId,
-                    CGlxtnFileInfo* aFileInfo, const TSize& aSize,
-                    CFbsBitmap* aThumbnail, MGlxtnThumbnailStorage* aStorage)
-    {
-    TRACER("CGlxtnSaveThumbnailTask* CGlxtnSaveThumbnailTask::NewL()");
-    CGlxtnSaveThumbnailTask* self = new (ELeave) CGlxtnSaveThumbnailTask(
-                                                    aItemId, aSize, aStorage);
-    CleanupStack::PushL(self);
-    self->ConstructL(aFileInfo, aThumbnail);
-    CleanupStack::Pop( self );
-
-    return self;
-    }
-
-// Destructor
-CGlxtnSaveThumbnailTask::~CGlxtnSaveThumbnailTask()
-    {
-    TRACER("Destructor CGlxtnSaveThumbnailTask::~CGlxtnSaveThumbnailTask()");
-    delete iEncoder;
-    delete iThumbnail;
-    delete iData;
-    delete iFileInfo;
-    }
-
-// -----------------------------------------------------------------------------
-// DoStartL
-// -----------------------------------------------------------------------------
-//
-TBool CGlxtnSaveThumbnailTask::DoStartL(TRequestStatus& aStatus)
-    {
-    TRACER("CGlxtnSaveThumbnailTask::DoStartL()");
-    EncodeThumbnailL(aStatus);
-
-    return ETrue;
-    }
-
-// -----------------------------------------------------------------------------
-// DoCancel
-// -----------------------------------------------------------------------------
-//
-void CGlxtnSaveThumbnailTask::DoCancel()
-    {
-    TRACER("CGlxtnSaveThumbnailTask::DoCancel()");
-    if ( iEncoder )
-        {
-        iEncoder->Cancel();
-        }
-
-    Storage()->StorageCancel();
-    }
-
-// -----------------------------------------------------------------------------
-// DoRunL
-// -----------------------------------------------------------------------------
-//
-TBool CGlxtnSaveThumbnailTask::DoRunL(TRequestStatus& aStatus)
-    {
-    TRACER("TBool CGlxtnSaveThumbnailTask::DoRunL()");
-    if ( KErrNone == aStatus.Int() && EStateEncoding == iState )
-        {
-        SaveThumbnailL(aStatus);
-        return ETrue;
-        }
-
-    return EFalse;  // Task is complete
-    }
-
-// -----------------------------------------------------------------------------
-// DoRunError
-// -----------------------------------------------------------------------------
-//
-TBool CGlxtnSaveThumbnailTask::DoRunError(TInt /*aError*/)
-    {
-    TRACER("CGlxtnSaveThumbnailTask::DoRunError()");
-    delete iEncoder;
-    iEncoder = NULL;
-
-    return EFalse;  // Task is complete
-    }
-
-// -----------------------------------------------------------------------------
-// EncodeThumbnailL
-// -----------------------------------------------------------------------------
-//
-void CGlxtnSaveThumbnailTask::EncodeThumbnailL(TRequestStatus& aStatus)
-    {
-    TRACER("CGlxtnSaveThumbnailTask::EncodeThumbnailL()");
-    TSize size(iThumbnail->SizeInPixels());
-    User::LeaveIfError(iThumbnail->SetDisplayMode(KGlxThumbnailDisplayMode));
-
-    delete iData;
-    iData = NULL;
-
-    if ( KGlxMinPixelsForJpeg <= size.iWidth * size.iHeight )
-        {
-        // Encode as JPEG
-        iFormat = EGlxIDF_JPEG;
-        delete iEncoder;
-        iEncoder = NULL;
-        iEncoder = CImageEncoder::DataNewL(iData, CImageEncoder::EOptionNone,
-                                            KImageTypeJPGUid);
-        iState = EStateEncoding;
-        iEncoder->Convert(&aStatus, *iThumbnail);
-        }
-    else
-        {
-        // Externalise bitmap into buffer
-        iFormat = EGlxIDF_Bitmap;
-        CBufBase* buffer = CBufSeg::NewL(KGlxBitmapBufferGranularity);
-        CleanupStack::PushL(buffer);
-
-        RBufWriteStream stream(*buffer);
-        CleanupClosePushL(stream);
-        stream << *iThumbnail;
-        stream.CommitL();
-        CleanupStack::PopAndDestroy(&stream);
-
-        TInt length = buffer->Size();
-        iData = HBufC8::NewL(length);
-        TPtr8 ptr(iData->Des());
-        buffer->Read(0, ptr, length);
-
-        CleanupStack::PopAndDestroy(buffer);
-
-        SaveThumbnailL(aStatus);
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// SaveThumbnailL
-// -----------------------------------------------------------------------------
-//
-void CGlxtnSaveThumbnailTask::SaveThumbnailL(TRequestStatus& aStatus)
-    {
-    TRACER("CGlxtnSaveThumbnailTask::SaveThumbnailL()");
-    delete iEncoder;
-    iEncoder = NULL;
-
-    iState = EStateSaving;
-    Storage()->SaveThumbnailDataL(*iData, iFormat, ItemId(),
-                                    *iFileInfo, iSize, &aStatus);
-    }
-
-//  End of File