diff -r 000000000000 -r 05e9090e2422 skins/AknSkins/src/AknsContainerDataContext.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/skins/AknSkins/src/AknsContainerDataContext.cpp Thu Dec 17 09:14:12 2009 +0200 @@ -0,0 +1,102 @@ +/* +* Copyright (c) 2002-2008 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: Data context suitable for containers. +* +*/ + + +// INCLUDE FILES +#include + +#include "AknsContainerDataContext.h" +#include +#include + +// ============================ MEMBER FUNCTIONS =============================== + +// ----------------------------------------------------------------------------- +// CAknsContainerDataContext::CAknsContainerDataContext +// C++ default constructor can NOT contain any code, that +// might leave. +// ----------------------------------------------------------------------------- +// +CAknsContainerDataContext::CAknsContainerDataContext() + { + } + +// ----------------------------------------------------------------------------- +// CAknsContainerDataContext::NewL +// Two-phased constructor. +// ----------------------------------------------------------------------------- +// +CAknsContainerDataContext* CAknsContainerDataContext::NewL() + { + CAknsContainerDataContext* self = new (ELeave) CAknsContainerDataContext; + return self; + } + +// ----------------------------------------------------------------------------- +// Destructor +// ----------------------------------------------------------------------------- +// +CAknsContainerDataContext::~CAknsContainerDataContext() + { + MAknsSkinInstance* skin = AknsUtils::SkinInstance(); + if( !skin ) + { + return; + } + + TInt n; + + while( (n=iIDArray.Count()) > 0 ) + { + skin->RootDataContext()->ReleaseItem( iIDArray[n-1] ); + iIDArray.Remove( n-1 ); + } + + iIDArray.Close(); + } + +// ----------------------------------------------------------------------------- +// CAknsContainerDataContext::ReserveItemL() +// (documented in the header). +// ----------------------------------------------------------------------------- +// +void CAknsContainerDataContext::ReserveItemL( const TAknsItemID& aID ) + { + MAknsSkinInstance* skin = AknsUtils::SkinInstance(); + if( !skin ) + { + return; + } + + if( iIDArray.FindInOrder( aID, TAknsItemID::LinearOrder ) == KErrNotFound ) + { + skin->RootDataContext()->ReserveItemL( aID ); + User::LeaveIfError( + iIDArray.InsertInOrder( aID, TAknsItemID::LinearOrder ) ); + } + } + +// ----------------------------------------------------------------------------- +// CAknsContainerDataContext::ReleaseItem() +// (documented in the header). +// ----------------------------------------------------------------------------- +// +void CAknsContainerDataContext::ReleaseItem( const TAknsItemID& /*aID*/ ) + { + } + +// End of File