/*

* Copyright (c) 2007 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:  PSM Srv plugin.

*

*/

#ifndef PSMSRVPLUGIN_H

#define PSMSRVPLUGIN_H

#include <e32base.h>

#include <psmtypes.h>

// FORWARD DECLARATIONS

class CPsmPluginBase;

class CPsmManager;

class CPsmSettingsHandler;

/**

 *  PSM Srv Plugin

 *

 *  Responsible for loading PSM ECom plug-in and maintaining it

 *

 *  @since S60 5.0

 */

class CPsmSrvPlugin : public CBase

    {

    public:  // Constructors and destructor

        /**

         * Creates a new PSM plug-in loader.

         *

         * @return A pointer to the created object.

         */

        static CPsmSrvPlugin* NewL( CPsmManager& aManager, TUid aImplUid );

        /**

         * Creates a new PSM plug-in loader. Newly created instance is left in the cleanup stack.

         *

         * @return A pointer to the created object.

         */

        static CPsmSrvPlugin* NewLC( CPsmManager& aManager, TUid aImplUid );

        /**

         * Destructor.

         */

        virtual ~CPsmSrvPlugin();

    public: // Functions

        /**

         * Notifies plugin about mode change

         */

        void NotifyModeChange( const TPsmsrvMode aMode );

    private:

        /**

        * C++ constructor.

        */

        CPsmSrvPlugin( CPsmManager& aManager, TUid aImplUid );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:    // Data

        /**

         * Reference to manager

         */

        CPsmManager& iManager;

        /**

         * Plugins implementation UID

         */

        TUid iImplUid;

        /**

         * Currently active plugin

         */

        CPsmPluginBase* iActivePlugin;

        /**

         * Own settings handler for each plugin

         */

        CPsmSettingsHandler* iSettingsHandler;

    };

#endif // PSMSRVPLUGIN_H