/*

 * 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.

 *

 */

#include "msgactivityhandler.h"

#include "msgviewmanager.h"

#include "msgbaseview.h"

#include "msgmainwindow.h"

#include <hbapplication.h>

#include <hbactivitymanager.h>

#include <QVariantHash>

// Activity Names 

const QString ListViewActivityName("MsgConversationsList");

//-----------------------------------------------------------------------------

// MsgActivityHandler::MsgActivityHandler

// Constructor

//-----------------------------------------------------------------------------

MsgActivityHandler::MsgActivityHandler(QObject* parent):

    QObject(parent)

{

}

//-----------------------------------------------------------------------------

// MsgActivityHandler::MsgActivityHandler

// Destructor

//-----------------------------------------------------------------------------

MsgActivityHandler::~MsgActivityHandler()

{

}

//-----------------------------------------------------------------------------

// MsgActivityHandler::saveActivity

// @see header

//-----------------------------------------------------------------------------

void MsgActivityHandler::saveActivity()

{

    HbActivityManager* activityManager = 

                        qobject_cast<HbApplication*>(qApp)->activityManager();

    if( mMainWindow->viewManager()->currentView()== MsgBaseView::CLV)

        {

        // get a screenshot for saving to the activity manager

        QVariantHash metadata;

        metadata.insert("screenshot", 

                QPixmap::grabWidget(mMainWindow, mMainWindow->rect()));

        // save any data necessary to save the state

        QByteArray serializedActivity;

        QDataStream stream(&serializedActivity, 

                QIODevice::WriteOnly | QIODevice::Append);

        stream << ListViewActivityName;

        // add the activity to the activity manager

        bool ok = activityManager->addActivity(ListViewActivityName, 

                serializedActivity, metadata);

        }

}

//-----------------------------------------------------------------------------

// MsgActivityHandler::handleActivity

// @see header

//-----------------------------------------------------------------------------

void MsgActivityHandler::handleActivity(const QVariant &activityData)

{

  // To be handled later 

   Q_UNUSED(activityData)

}

//-----------------------------------------------------------------------------

// MsgActivityHandler::clearActivities

// @see header

//-----------------------------------------------------------------------------

void MsgActivityHandler::clearActivities()

{

    HbActivityManager* activityManager = 

                        qobject_cast<HbApplication*>(qApp)->activityManager();

    activityManager->removeActivity(ListViewActivityName);   

}

//-----------------------------------------------------------------------------

// MsgActivityHandler::setMainWindow

// @see header

//-----------------------------------------------------------------------------

void  MsgActivityHandler::setMainWindow(MsgMainWindow* mainWindow)

{

    mMainWindow = mainWindow;

}