/*

* 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:  Configuration representation classes for Out of Memory Monitor.

*

*/

#ifndef OOMACTIONCONFIG_

#define OOMACTIONCONFIG_

#include <e32cmn.h>

#include <e32std.h>

#include <w32std.h>

class MOomRuleConfig;

class COomWindowGroupList;

enum TOomSyncMode

    {

    EContinue,					// Continue with the next action regardless of anything else (exluding max_batch_size)

    EEstimate,					// Continue with the next action if we estimate that we need to free more memory

    ECheckRam,					// Wait for this action to complete, then check the free RAM before continuing

    EContinueIgnoreMaxBatchSize // Continue with the next action regardless of anything else (including max_batch_size)

    };

/*

 * The base class for the configuration of all OOM actions

 * 

 * @lib oommonitor.lib

 * @since S60 v5.0

 */

NONSHARABLE_CLASS(COomActionConfig) : public CBase

    {

public:

    // Add a rule

    // This class takes ownership of the given rule

    void AddRuleL(MOomRuleConfig* aRule);    // Add the configuration for a rule (e.g. an idle time rule)

    virtual ~COomActionConfig();

    // Set the priority of this action

    // This priority will be applied if none of the attached rules can be applied

    inline void SetDefaultPriority(TUint aPriority);

protected:

    // Return the priority for this action for the idle time of the target app

    TUint Priority(const COomWindowGroupList& aWindowGroupList, TInt aAppIndexInWindowGroup) const;

    void ConstructL();

    COomActionConfig(TInt32 aId);

public:

    TOomSyncMode iSyncMode;

    TInt iRamEstimate;    // The estimated RAM saving after performing this action

    TInt32 iId;        // The ID of the affected component (e.g. an application ID for app closure, or a plugin ID for a plugin event)

    TUint iDefaultPriority;

protected:    

    RPointerArray<MOomRuleConfig> iRules;

    };

#include "oomactionconfig.inl"

#endif /*OOMACTIONCONFIG_*/