/*

* 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:  Preview Plugin main class

 *

*/

#ifndef _C_CS_PREVIEW_PLUGIN_H_

#define _C_CS_PREVIEW_PLUGIN_H_

// INCLUDE FILES

// SYSTEM INCLUDES

// USER INCLUDES

#include "ccsplugin.h"

#include "ccsdebug.h"

#include "ccsdefs.h"

// FORWARD DECLARATION

class MCsPluginEventObserver;

class CCsConversationEntry;

class CCsPreviewPluginHandler;

/**

 *  Preview plugin class

 *

 */

class CCsPreviewPlugin : public CCsPlugin

    {

public: 

    /**

     * Two phase construction

     */

    static CCsPreviewPlugin* NewL( MCsPluginEventObserver* aMCsPluginEventObserver);

    /**

     * Destructor

     */

    virtual ~CCsPreviewPlugin();

public: // From base class CCsPlugin

    /**

     *  GetConversationsL

     *  This function starts the state machine to fetch msg data from msvserver

     */        

    void GetConversationsL();

public: 

    /**

     *  HandleCachingCompleted

     *  Sends the cache completed status to server

     */

    void HandleCachingCompleted();

    /**

     *  HandleCachingError

     *  Sends the error occured during the caching to server

     */

    void HandleCachingError(const TInt aError);

private:

    /**

     * Constructor

     */

    CCsPreviewPlugin(MCsPluginEventObserver* aObserver);

    /**

     * 2nd phase construtor

     */

    void ConstructL();

private: //Data

    /**

     * MMS Preview Handler

     * Own

     */

    CCsPreviewPluginHandler* iPreviewPluginHandler;  

    /**

     * iPluginEventObserver

     * Plugin event observer

     * Not Own.

     */

    MCsPluginEventObserver* iPluginEventObserver;

    };

#endif // _C_CS_PREVIEW_PLUGIN_H_