--- a/engine/collectionframework/thumbnailcreator/src/glxtnthumbnailcreator.cpp	Mon Sep 27 15:13:20 2010 +0530
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,219 +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:   Classes for thumbnail-related tasks.
-*
-*/
-
-
-
-/**
- * @internal reviewed 31/07/2007 by Simon Brooks
- */
-
-#include "glxtnthumbnailcreator.h"
-
-#include "glxpanic.h"
-#include "glxtnbackgroundgenerationtask.h"
-#include "glxtncleanuptask.h"
-#include "glxtndeletethumbnailstask.h"
-#include "glxtnfileutility.h"
-#include "glxtnfilteravailabletask.h"
-#include "glxtngeneratethumbnailtask.h"
-#include "glxtnquickthumbnailtask.h"
-#include "glxtntaskmanager.h"
-#include "glxtnthumbnailrequest.h"
-#include "glxtnzoomedimagetask.h"
-#include "mglxtnthumbnailcreatorclient.h"
-
-#include <glxtracer.h>
-#include <glxsettingsmodel.h>
-
-// -----------------------------------------------------------------------------
-// InstanceL
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CGlxtnThumbnailCreator* CGlxtnThumbnailCreator::InstanceL()
-    {
-    TRACER("CGlxtnThumbnailCreator::InstanceL()");
-    CGlxtnThumbnailCreator* instance
-                    = reinterpret_cast<CGlxtnThumbnailCreator*>(Dll::Tls());
-
-    // Create instance if does not exist
-    if ( !instance ) 
-        {
-    	instance = new (ELeave) CGlxtnThumbnailCreator();
-    	CleanupStack::PushL(instance);
-    	instance->ConstructL();
-    	CleanupStack::Pop(instance);
-
-        Dll::SetTls(instance);
-        }
-
-    // Add user	
-    instance->iReferenceCount++;
-
-    return instance;
-    }
-
-// -----------------------------------------------------------------------------
-// Close
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CGlxtnThumbnailCreator::Close(MGlxtnThumbnailStorage* aStorage)
-    {
-    TRACER("CGlxtnThumbnailCreator::Close()");
-    // Cancel any tasks using the client's storage
-    if ( aStorage )
-        {
-        iTaskManager->CancelTasks(aStorage);
-        }
-
-    __ASSERT_DEBUG(iReferenceCount > 0, Panic(EGlxPanicIllegalState));
-    iReferenceCount--;
-    if ( iReferenceCount < 1 )
-        {
-        Dll::SetTls(NULL);
-        delete this;
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// Constructor
-// -----------------------------------------------------------------------------
-//
-CGlxtnThumbnailCreator::CGlxtnThumbnailCreator() 
-	{
-    TRACER("CGlxtnThumbnailCreator::CGlxtnThumbnailCreator()");
-	}
-
-// -----------------------------------------------------------------------------
-// ConstructL
-// -----------------------------------------------------------------------------
-//
-void CGlxtnThumbnailCreator::ConstructL() 
-	{
-    TRACER("CGlxtnThumbnailCreator::ConstructL()");
-	iFileUtility = CGlxtnFileUtility::NewL();
-	iTaskManager = CGlxtnTaskManager::NewL();
-	iSettingsModel = CGlxSettingsModel::InstanceL();
-	}
-
-// -----------------------------------------------------------------------------
-// Destructor
-// -----------------------------------------------------------------------------
-//
-CGlxtnThumbnailCreator::~CGlxtnThumbnailCreator() 
-	{
-    TRACER("CGlxtnThumbnailCreator::~CGlxtnThumbnailCreator()");
-	delete iTaskManager;
-	delete iFileUtility;
-	if (iSettingsModel)
-	    {
-	    iSettingsModel->Close();
-	    }
-	}
-
-// -----------------------------------------------------------------------------
-// FetchThumbnailL
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CGlxtnThumbnailCreator::FetchThumbnailL(
-                                    const TGlxThumbnailRequest& aRequestInfo,
-                                    MGlxtnThumbnailCreatorClient& aClient) 
-	{
-    TRACER("void CGlxtnThumbnailCreator::FetchThumbnailL()");
-	// Create the task
-	CGlxtnTask* task = NULL;
-
-    if ( 0 == aRequestInfo.iBitmapHandle )
-        {
-        task = CGlxtnBackgroundGenerationTask::NewL(aRequestInfo.iId,
-                                                *iFileUtility, aClient, iSettingsModel->SupportedOrientations() );
-        }
-    else if ( ( 0 == aRequestInfo.iSizeClass.iWidth) || ( 0 == aRequestInfo.iSizeClass.iHeight ) )
-        {
-        User::Leave(KErrArgument);
-        }
-	else if ( !aRequestInfo.iCroppingRect.IsEmpty() )
-	    {
-	    task = CGlxtnZoomedImageTask::NewL(aRequestInfo,
-	                                            *iFileUtility, aClient);
-        }
-	else if ( TGlxThumbnailRequest::EPrioritizeQuality == aRequestInfo.iPriorityMode )
-		{
-		task = CGlxtnGenerateThumbnailTask::NewL(aRequestInfo,
-		                                        *iFileUtility, aClient);
-		}
-    else
-        {
-        task = CGlxtnQuickThumbnailTask::NewL(aRequestInfo,
-                                                *iFileUtility, aClient);
-        }
-
-    iTaskManager->AddTaskL(task);   // Takes ownership
-    } 
-
-// -----------------------------------------------------------------------------
-// DeleteThumbnailsL
-// Starts deleting all stored thumbnails for a given item.  This will result
-// in a callback to MGlxtnThumbnailCreatorClient::ThumbnailDeletionComplete().
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CGlxtnThumbnailCreator::DeleteThumbnailsL(
-            const TGlxMediaId& aItemId, MGlxtnThumbnailCreatorClient& aClient)
-    {
-    TRACER("void CGlxtnThumbnailCreator::DeleteThumbnailsL()");
-    iTaskManager->AddTaskL(CGlxtnDeleteThumbnailsTask::NewL(aItemId, aClient));
-    }
-
-// -----------------------------------------------------------------------------
-// FilterAvailableThumbnailsL
-// Starts the filtering of items for which a thumbnail is available from a
-// list of item IDs.  This will result in a callback to
-// MGlxtnThumbnailCreatorClient::FilterAvailableComplete().
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CGlxtnThumbnailCreator::FilterAvailableThumbnailsL(
-                    const TArray<TGlxMediaId>& aItemArray, const TSize& aSize,
-                    MGlxtnThumbnailCreatorClient& aClient)
-    {
-    TRACER("void CGlxtnThumbnailCreator::FilterAvailableThumbnailsL()");
-    iTaskManager->AddTaskL(CGlxtnFilterAvailableTask::NewL(aItemArray, aSize,
-                                                            aClient));
-    }
-
-// -----------------------------------------------------------------------------
-// CleanupThumbnailsL
-// Starts the cleanup of obsolete thumbnails from storage.  There is no
-// callback indicating completion of the request.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CGlxtnThumbnailCreator::CleanupThumbnailsL(
-                                        MGlxtnThumbnailStorage* aStorage)
-    {
-    TRACER("void CGlxtnThumbnailCreator::CleanupThumbnailsL()");
-    iTaskManager->AddTaskL(CGlxtnCleanupTask::NewL(aStorage));
-    }
-
-// -----------------------------------------------------------------------------
-// CancelRequest
-// Cancel any ongoing tasks for a given item.  This ensures the TNC is not
-// locking the media file.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CGlxtnThumbnailCreator::CancelRequest(const TGlxMediaId& aItemId)
-    {
-    TRACER("void CGlxtnThumbnailCreator::CancelRequest()");
-    iTaskManager->CancelTasks(aItemId);
-    }