--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videocollection/hgmyvideos/src/vcxhgmyvideosthumbnailmanager.cpp	Fri Mar 12 15:43:00 2010 +0200
@@ -0,0 +1,189 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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 for sharing thumbnailmanager session
+*/
+
+
+// INCLUDE FILES
+#include <thumbnailmanager.h>
+#include <thumbnailmanagerobserver.h>
+#include "vcxhgmyvideosthumbnailmanager.h"
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CVcxHgMyVideosThumbnailManager::NewL()
+// -----------------------------------------------------------------------------
+//
+CVcxHgMyVideosThumbnailManager* CVcxHgMyVideosThumbnailManager::NewL()
+    {
+    CVcxHgMyVideosThumbnailManager* self = 
+        CVcxHgMyVideosThumbnailManager::NewLC();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxHgMyVideosThumbnailManager::NewLC()
+// -----------------------------------------------------------------------------
+//
+CVcxHgMyVideosThumbnailManager* CVcxHgMyVideosThumbnailManager::NewLC()
+    {
+    CVcxHgMyVideosThumbnailManager* self = 
+        new (ELeave) CVcxHgMyVideosThumbnailManager();
+    CleanupStack::PushL( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxHgMyVideosThumbnailManager::~CVcxHgMyVideosThumbnailManager()
+// -----------------------------------------------------------------------------
+//
+CVcxHgMyVideosThumbnailManager::~CVcxHgMyVideosThumbnailManager()
+    {
+    iTnObservers.Reset(); // The pointers are not own
+    delete iTnManager;
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxHgMyVideosThumbnailManager::PeekL()
+// -----------------------------------------------------------------------------
+//
+TThumbnailRequestId CVcxHgMyVideosThumbnailManager::PeekL(
+    CThumbnailObjectSource& aSource )
+    {
+    CThumbnailManager& tnm = SessionL();
+
+    // Set 'do not create' if needed
+    if ( !( iCurrentFlags & CThumbnailManager::EDoNotCreate ) )
+        {
+        CThumbnailManager::TThumbnailFlags flags =
+            static_cast< CThumbnailManager::TThumbnailFlags >(
+                iCurrentFlags | CThumbnailManager::EDoNotCreate );
+        tnm.SetFlagsL( flags );
+        iCurrentFlags = flags;
+        }
+
+    return tnm.GetThumbnailL( aSource );
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxHgMyVideosThumbnailManager::GetL()
+// -----------------------------------------------------------------------------
+//
+TThumbnailRequestId CVcxHgMyVideosThumbnailManager::GetL(
+    CThumbnailObjectSource& aSource )
+    {
+    CThumbnailManager& tnm = SessionL();
+
+    // Remove 'do not create' if needed
+    if ( iCurrentFlags & CThumbnailManager::EDoNotCreate )
+        {
+        CThumbnailManager::TThumbnailFlags flags =
+            static_cast< CThumbnailManager::TThumbnailFlags >(
+                iCurrentFlags & (~CThumbnailManager::EDoNotCreate) );
+        tnm.SetFlagsL( flags );
+        iCurrentFlags = flags;
+        }
+
+    return tnm.GetThumbnailL( aSource );
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxHgMyVideosThumbnailManager::Cancel()
+// -----------------------------------------------------------------------------
+//
+void CVcxHgMyVideosThumbnailManager::Cancel( TThumbnailRequestId aRequestId )
+    {
+    if ( iTnManager )
+        {
+        iTnManager->CancelRequest( aRequestId );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxHgMyVideosThumbnailManager::AddObserverL()
+// -----------------------------------------------------------------------------
+//
+void CVcxHgMyVideosThumbnailManager::AddObserverL(
+        MThumbnailManagerObserver& aObserver )
+    {
+    iTnObservers.InsertInAddressOrderL( &aObserver );
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxHgMyVideosThumbnailManager::RemoveObserver()
+// -----------------------------------------------------------------------------
+//
+void CVcxHgMyVideosThumbnailManager::RemoveObserver(
+        MThumbnailManagerObserver& aObserver )
+    {
+    TInt i = iTnObservers.FindInAddressOrder( &aObserver );
+    if ( i >= 0 && i < iTnObservers.Count() )
+        {
+        iTnObservers.Remove( i ); // Pointer is not own
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxHgMyVideosThumbnailManager::ThumbnailPreviewReady()
+// -----------------------------------------------------------------------------
+//
+void CVcxHgMyVideosThumbnailManager::ThumbnailPreviewReady(
+        MThumbnailData& /*aThumbnail*/, TThumbnailRequestId /*aId*/ )
+    {
+    // No implementation required.
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxHgMyVideosThumbnailManager::ThumbnailReady()
+// -----------------------------------------------------------------------------
+//
+void CVcxHgMyVideosThumbnailManager::ThumbnailReady( TInt aError,
+        MThumbnailData& aThumbnail, TThumbnailRequestId aId )
+    {
+    TInt count = iTnObservers.Count();
+    for( TInt i = 0; i < count; ++i )
+        {
+        iTnObservers[i]->ThumbnailReady( aError, aThumbnail, aId );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxHgMyVideosThumbnailManager::CVcxHgMyVideosThumbnailManager()
+// -----------------------------------------------------------------------------
+//
+CVcxHgMyVideosThumbnailManager::CVcxHgMyVideosThumbnailManager()
+    {
+    // No implementation required.
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxHgMyVideosThumbnailManager::SessionL()
+// -----------------------------------------------------------------------------
+//
+CThumbnailManager& CVcxHgMyVideosThumbnailManager::SessionL()
+    {
+    if ( !iTnManager )
+        {
+        CThumbnailManager* tnm = CThumbnailManager::NewLC( *this );
+        tnm->SetThumbnailSizeL( EVideoListThumbnailSize );
+        tnm->SetDisplayModeL( EColor16M );
+        iCurrentFlags = tnm->Flags();
+        CleanupStack::Pop( tnm );
+        iTnManager = tnm;
+        }
+    return *iTnManager;
+    }