/*

* 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:   XQPluginLoader stub

*

*/

// Version : %version: %

#include "stub/inc/xqpluginloader.h"

#include "stub/inc/xqplugininfo.h"

#include "testviewplugin.h"

#include "mpxvideo_debug.h"

QHash<int, MpxViewPlugin*> XQPluginLoader::mPluginList;

int XQPluginLoader::mFailToLoadPluginUid = -1;

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

// XQPluginLoader::XQPluginLoader()

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

//

XQPluginLoader::XQPluginLoader( int uid, QObject* parent )

{

    MPX_DEBUG(_L("XQPluginLoader::XQPluginLoader()"));  

    Q_UNUSED( parent );    

    mUid = uid;

}

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

// XQPluginLoader::~XQPluginLoader()

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

//

XQPluginLoader::~XQPluginLoader()

{

    MPX_DEBUG(_L("XQPluginLoader::~XQPluginLoader()"));      

}

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

// XQPluginLoader::listImplementations()

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

//

bool XQPluginLoader::listImplementations( const QString &interfaceName, 

                                          QList<XQPluginInfo > &impls )

{

    MPX_DEBUG(_L("XQPluginLoader::listImplementations()"));  

    Q_UNUSED( interfaceName );

    Q_UNUSED( impls );

    return true;

}

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

// XQPluginLoader::instance()

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

//

QObject* XQPluginLoader::instance()

{

    MPX_ENTER_EXIT(_L("XQPluginLoader::instance()"));

    if ( mUid == mFailToLoadPluginUid )

    {

        return 0;

    }

    if ( ! mPluginList.contains( mUid ) )

    {

        mPluginList[mUid] = new TestViewPlugin();

    }

    return mPluginList[mUid];

}

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

// XQPluginLoader::cleanup()

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

//

void XQPluginLoader::cleanup()

{

    MPX_ENTER_EXIT(_L("XQPluginLoader::cleanup()"));

    QHash<int, MpxViewPlugin*>::const_iterator i = mPluginList.constBegin();

    while(i != mPluginList.constEnd()) 

    {

        TestViewPlugin *view = dynamic_cast<TestViewPlugin*>(i.value());

        if(view)

            view->destroyView(); 

        delete i.value();

         ++i;

    }

}

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

// XQPluginLoader::setPluginLoadFailure()

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

//

void XQPluginLoader::setPluginLoadFailure( int uid )

{

    MPX_DEBUG(_L("XQPluginLoader::setPluginLoadFailure()"));

    mFailToLoadPluginUid = uid;

}