diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/mcontactbackupobserver.h --- a/epoc32/include/mcontactbackupobserver.h Tue Nov 24 13:55:44 2009 +0000 +++ b/epoc32/include/mcontactbackupobserver.h Tue Mar 16 16:12:26 2010 +0000 @@ -1,1 +1,54 @@ -mcontactbackupobserver.h +// Copyright (c) 2004-2009 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 "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members +// which accompanies this distribution, and is available +// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// + +#ifndef __MCONTACTBACKUPOBSERVER_H__ +#define __MCONTACTBACKUPOBSERVER_H__ + + +class MContactBackupObserver +/** + An observer class to which Contacts model clients should + subscribe in order to be informed about the progress of + a backup or restore operation. + + @publishedAll + @released +*/ + { +public: +/** + Provides notification that a backup operation is to begin. + The Contacts model client should not access the contacts database for + writing until BackupRestoreCompletedL() is called. +*/ + virtual void BackupBeginningL() = 0; + +/** + Provides notification that a restore operation is to begin. + The Contacts model client should not access the contacts database at all + until BackupRestoreCompletedL() is called. +*/ + virtual void RestoreBeginningL() = 0; + +/** + Provides notification that a backup/restore operation is complete. + The contacts database can be accessed again. +*/ + virtual void BackupRestoreCompletedL() = 0; + + }; + + +#endif // __MCONTACTBACKUPOBSERVER_H__