/*

* 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:  

*

*/

#include "ftuwizardloaderstate.h"

#include "ftuwizardprovider.h"

#include "ftucontentservice.h"

#include <ftuwizardfactory.h>

#include <ftuwizard.h>

#include "ftutest_global.h"

#include <QDebug>

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

// FtuWizardLoaderState::FtuWizardLoaderState

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

//

FtuWizardLoaderState::FtuWizardLoaderState(QState *parent) :

    QState(parent),

	mWizardProvider(NULL)

{

    mWizardProvider = new FtuWizardProvider();

}

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

// FtuWizardLoaderState::~FtuWizardLoaderState

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

//

FtuWizardLoaderState::~FtuWizardLoaderState()

{

    delete mWizardProvider;

}

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

// FtuWizardLoaderState::addWizard

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

//

void FtuWizardLoaderState::addWizard(FtuWizard* wizard, bool success)

{

    if(NULL!=wizard) {

        qDebug() << "Wizard " << wizard->objectName() << " initialized with " << success;

     }

    else {

       qFatal("void FtuWizardLoaderState::addWizard(FtuWizard* wizard, bool success): Null pointer argument wizard");

     }

    if(wizard && success)

    {   

        content()->appendWizard(wizard);

        // Disconnect the signal, for it is no longer needed.

        disconnect(wizard, SIGNAL(wizardInitialized(FtuWizard*, bool)),

                   this, SLOT(addWizard(FtuWizard*, bool)));

    }

}

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

// FtuWizardLoaderState::onEntry

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

//

void FtuWizardLoaderState::onEntry(QEvent *event)

{

    QState::onEntry(event);

    QList<FtuWizardFactory*> pluginList;   

    mWizardProvider->loadFTUPlugins(pluginList);

    int size = pluginList.size();

    if(size > 0)

    {     

        for(int i = 0; i < size; i++)

        {

        	FtuWizard* wizard = pluginList[i]->createWizard();

        	if(wizard)

        	{                

                connect(wizard, SIGNAL(wizardInitialized(FtuWizard*, bool)),

                        this, SLOT(addWizard(FtuWizard*, bool)));

                wizard->initializeWizard();

        	}

        }	

    }

}

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

// FtuWizardLoaderState::onExit

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

//

void FtuWizardLoaderState::onExit(QEvent *event)

{

    QState::onExit(event);

}

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

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

//

FtuContentService *FtuWizardLoaderState::content() const

{

    return property(FTU_CONTENT_SERVICE_KEY).value<FtuContentService*>();

}