1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __AGSBACKUPRESTOREAGENT_H__

    17 #define __AGSBACKUPRESTOREAGENT_H__

    18 

    19 #include <e32base.h>

    20 #include <e32property.h>

    21 #include "agsfilemanager.h"

    22 

    23 /**

    24 This class listens for backup and restore events.

    25 

    26 The server needs to be informed about these events because during normal operation 

    27 calendar files are not closed immediately but after a small delay. When a backup or

    28 restore operation is taking place we want files to be close immediately. This is 

    29 to allow the backup and restore engine to access these files.

    30 

    31 @internalComponent

    32 */

    33 class CAgnServBackupRestoreAgent : public CActive

    34 	{

    35 public:

    36  	static CAgnServBackupRestoreAgent* NewL(CAgnServFileMgr& aFileMgr);

    37 	~CAgnServBackupRestoreAgent();

    38 	

    39 	TBool BackupInProgress() const;

    40 	TBool RestoreInProgress() const;

    41 	void Start();

    42 	

    43 private:

    44 	CAgnServBackupRestoreAgent(CAgnServFileMgr& aFileMgr);

    45 	

    46 private:	// from CActive

    47 	void RunL();

    48 	TInt RunError(TInt aError);

    49 	void DoCancel();

    50 	

    51 private:

    52 	/**

    53 	Used to subscribe to the SBEngine P&S property KUidBackupRestoreKey.  The

    54 	SBEngine uses the property KUidBackupRestoreKey to notify subscribers of

    55 	Backup/Restore events.

    56 	*/

    57 	RProperty iBackupRestoreNotification;

    58 	TInt iCurrentState;

    59 	CAgnServFileMgr& iFileMgr;

    60 	};

    61 

    62 #endif