/*

* Copyright (c) 2008 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 Graphics Out of Memory Monitor

*

*/

#ifndef GOOMCONFIG_

#define GOOMCONFIG_

#include <e32base.h>

#include "goomglobalconfig.h"

class CGOomCloseAppConfig;

class CGOomRunPluginConfig;

class MGOomRuleConfig;

class CGOomApplicationConfig;

/*

 * A class representing the entire configuration.

 */

NONSHARABLE_CLASS(CGOomConfig) : public CBase

    {

public:

    static CGOomConfig* NewL();

// Functions for setting configuration  

    // Add the configuration for an application closure.

    // This class takes ownership of this configuration object.

    void SetAppCloseConfigL(CGOomCloseAppConfig* aActionConfig);

    // Add the configuration for a plugin action.

    // This class takes ownership of the configuration object.

    void AddPluginConfigL(CGOomRunPluginConfig* aPluginConfig);

    // Add a rule for an application

    // This class takes ownership of the given rule

    // This rule applies to the specified application (and not a plugin associated with this application)

    // The rule would usually apply to an "application close" event

    void AddApplicationRuleL(TUint aTargetAppId, MGOomRuleConfig* aRule);

    // Add a rule for a plugin

    // This class takes ownership of the given rule

    // This rule is applied to the plugin with the specified ID

    void AddPluginRuleL(TUint aPluginId, MGOomRuleConfig* aRule);    

    // Add this application config - this class takes ownership of it

    // Application config includes settings for a particular application, e.g. whether or not it can be closed

    void AddApplicationConfigL(CGOomApplicationConfig* aApplicationConfig);

// Functions for getting configuration  

    // Get the application configuration for the given app id

    // If no specific actions have been configured for this application then the default application configuration is returned

    CGOomApplicationConfig& GetApplicationConfig(TInt32 aAppId);

    // Get the plugin configuration for the given plugin id

    // If no specific actions have been configured for this plugin then the default plugin configuration is returned

    CGOomRunPluginConfig& GetPluginConfig(TInt32 aPluginId);

// Functions for setting global configuration   

    ~CGOomConfig();

    inline CGOomGlobalConfig& GlobalConfig();

    inline void SetDefaultLowRamThreshold(TInt aLowRamThreshold);

    inline void SetDefaultGoodRamThreshold(TInt aGoodRamThreshold);

    inline void SetMaxCloseAppBatch(TUint MaxCloseAppBatch);

    inline void SetDefaultWaitAfterPlugin(TInt aMilliseconds);

private:

    void ConstructL();

    RHashMap<TInt32, CGOomApplicationConfig*> iApplicationToConfigMapping; // A hash-map of application configs, keyed on the application ID

    RHashMap<TInt32, CGOomRunPluginConfig*> iPluginToConfigMapping; // A hash-map of plug-in configs, keyed on the plugin ID

    CGOomGlobalConfig iGlobalConfig;

    };

#include "goomconfig.inl"

#endif /*GOOMCONFIG_*/