/*

 * Copyright (c) 2009 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:

 * Handles saving and opening activites. 

 *

 */

#ifndef MSGACTIVITYHANDLER_H_

#define MSGACTIVITYHANDLER_H_

#include <QObject>

#include <QVariant>

class MsgMainWindow;

class MsgViewManager;

class MsgActivityHandler: public QObject

{

Q_OBJECT

public:

    /**

     * Constructor

     */

    MsgActivityHandler( QObject* parent = 0);

    /**

     * Destructor.

     */

   ~MsgActivityHandler();

public slots:

     /**

      * Saves the current running activity.

      */

    void saveActivity();

public:   

   /** 

    * Set the message main window pointer.

    * @param mainWindow message main window.

    */

    void setMainWindow(MsgMainWindow* mainWindow);

    /**

     * Clears all saved messaging activities. 

     */

    void clearActivities();

    /**

     * Parses the activity data.

     * @param activitry data.

     * @return valid message Id if its editor activity 

     * else Invalid message id( i.e. -1) for list view activity 

     */

    int parseActivityData(const QVariant &activityData);

private:

    /**

     * main window reference not owned.

     */

    MsgMainWindow* mMainWindow;

};

#endif /* MSGACTIVITYHANDLER_H_ */