diff -r 000000000000 -r a2952bb97e68 mpx/commonframework/common/src/mpxcenrepwatcher.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mpx/commonframework/common/src/mpxcenrepwatcher.cpp Thu Dec 17 08:55:47 2009 +0200 @@ -0,0 +1,118 @@ +/* +* Copyright (c) 2006 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: Class for observing changes in central repository values +* +*/ + + + +// INCLUDE FILES +#include +#include + +// ----------------------------------------------------------------------------- +// Two-phased constructor. +// ----------------------------------------------------------------------------- +// +EXPORT_C CMPXCenRepWatcher* CMPXCenRepWatcher::NewL(const TUid& aRepositoryUid, + TUint32 aId, + MMPXCenRepObserver* aObserver) + { + CMPXCenRepWatcher* self = new(ELeave) CMPXCenRepWatcher( + aRepositoryUid, aId, aObserver); + CleanupStack::PushL(self); + self->ConstructL(); + CleanupStack::Pop(self); + return self; + } + +// ----------------------------------------------------------------------------- +// C++ default constructor can NOT contain any code, that +// might leave. +// ----------------------------------------------------------------------------- +// +CMPXCenRepWatcher::CMPXCenRepWatcher(const TUid& aRepositoryUid, + TUint32 aId, + MMPXCenRepObserver* aObserver) +: CActive(EPriorityStandard), + iRepository(NULL), + iRepositoryUid(aRepositoryUid), + iId(aId), + iObserver(aObserver) + { + } + +// ----------------------------------------------------------------------------- +// Symbian 2nd phase constructor can leave. +// ----------------------------------------------------------------------------- +// +void CMPXCenRepWatcher::ConstructL() + { + iRepository = CRepository::NewL(iRepositoryUid); + CActiveScheduler::Add( this ); + User::LeaveIfError(iRepository->NotifyRequest(iId, iStatus)); + SetActive(); + } + +// Destructor +EXPORT_C CMPXCenRepWatcher::~CMPXCenRepWatcher() + { + Cancel(); + delete iRepository; + iObserver = NULL; + } + +// ----------------------------------------------------------------------------- +// CMPXCenRepWatcher::CurrentValueL +// ----------------------------------------------------------------------------- +// +EXPORT_C TInt CMPXCenRepWatcher::CurrentValueL() + { + TInt res = 0; + User::LeaveIfError(iRepository->Get(iId, res)); + return res; + } + +// ----------------------------------------------------------------------------- +// CMPXCenRepWatcher::SetValueL +// ----------------------------------------------------------------------------- +// +EXPORT_C void CMPXCenRepWatcher::SetValueL(TInt aNewValue) + { + User::LeaveIfError(iRepository->Set(iId, aNewValue)); + } + +// ----------------------------------------------------------------------------- +// CMPXCenRepWatcher::RunL +// ----------------------------------------------------------------------------- +// +void CMPXCenRepWatcher::RunL() + { + User::LeaveIfError(iRepository->NotifyRequest(iId, iStatus)); + SetActive(); + + iObserver->HandleSettingChange(iRepositoryUid, iId); + } + +// ----------------------------------------------------------------------------- +// CMPXCenRepWatcher::DoCancel +// ----------------------------------------------------------------------------- +// +void CMPXCenRepWatcher::DoCancel() + { + iRepository->NotifyCancel(iId); + } + + +// End of File