1 // Copyright (c) 2008-2009 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 __SSMDEFERREDDELETER_H__

    17 #define __SSMDEFERREDDELETER_H__

    18 

    19 #include <e32base.h>

    20 

    21 class CSsmCommandListImpl;

    22 

    23 /**

    24 This active object is used to delete the command list after the execution of 

    25 all the deferred commands present in the command list.

    26 

    27 @internalComponent

    28 @released

    29 */

    30 NONSHARABLE_CLASS(CSsmDeferredDeleter) : public CActive

    31 	{

    32 public:

    33 	static CSsmDeferredDeleter* NewL();

    34 	~CSsmDeferredDeleter();

    35 

    36 	void DeferredDelete(CSsmCommandListImpl* aCommandList);

    37 

    38 protected:

    39 	// from CActive

    40 	void RunL();

    41 	void DoCancel();

    42 

    43 	CSsmDeferredDeleter();

    44 

    45 #ifdef _DEBUG

    46 	void ConstructL();

    47 	static TInt TimeoutCallback(TAny* aSelf);

    48 	// Print warnings in every minute if Deferred deleter is waiting for pending commands

    49 	void PrintWarning();

    50 #endif

    51 

    52 private:

    53 	CSsmCommandListImpl* iCommandList;

    54 

    55 #ifdef _DEBUG

    56 	CPeriodic* iTimer;

    57 #endif

    58 	};

    59 

    60 #endif // __SSMDEFERREDDELETER_H__