/*

* Copyright (c) 2008-2009 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:    CCommandhandler that requests the marking commandhandler to 

*                mark items onto the medialist during multiple selection

*

*/

#include <glxfetcherdialog.rsg>           // FOR GETTING VIEW ID AND RESOURCE ID        

#include <eikappui.h>                     // To get AppUi instance

#include <eikenv.h>                       // To get AppUi instance  

#include <glxtracer.h>                    // For Tracer Logs

#include "glxfetchercommandhandler.h"

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

// C++ default constructor.

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

CGlxFetcherCommandHandler::CGlxFetcherCommandHandler( 

        MGlxMediaListProvider* aMediaListProvider,

        MGlxTitleObserver* aTitleObserver )

    : CGlxMediaListCommandHandler( aMediaListProvider ),

    iTitleObserver( aTitleObserver )

    {

    TRACER("CGlxFetcherCommandHandler::CGlxFetcherCommandHandler()");

    iMediaListProvider = aMediaListProvider;

    }

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

// Two-phased constructor.

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

CGlxFetcherCommandHandler* CGlxFetcherCommandHandler::NewL(

        MGlxMediaListProvider* aMediaListProvider,

        MGlxTitleObserver* aTitleObserver ) 

    {

    TRACER("CGlxFetcherCommandHandler::NewL()");

    CGlxFetcherCommandHandler* self = new( ELeave ) 

        CGlxFetcherCommandHandler( aMediaListProvider, aTitleObserver );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// ConstructL()

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

void CGlxFetcherCommandHandler::ConstructL()

    {

    TRACER("CGlxFetcherCommandHandler::ConstructL()");

    iCommandhandlerMarking = CGlxCommandHandlerMarking::NewL(iMediaListProvider,EFalse);

    // Get AppUi instance

    // This class does not have access to a CEikonEnv and hence 

    // pls ignore the code scanner warning - Using CEikonEnv::Static

    CEikAppUi* appUi = CEikonEnv::Static()->EikAppUi();

    // Make sure the active view is our view, in case the view 

    // activation failed

    TVwsViewId activeViewId;

    appUi->GetActiveViewId( activeViewId );

    // Specify to the commandhandler about the active viewid

    iCommandhandlerMarking->ActivateL( activeViewId.iViewUid.iUid );

    }

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

// Destructor

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

CGlxFetcherCommandHandler::~CGlxFetcherCommandHandler()

    {   

    TRACER("CGlxFetcherCommandHandler::~CGlxFetcherCommandHandler()");

    if (iCommandhandlerMarking)

        {

        // Deactivate the commandhandler before deleting it.

        iCommandhandlerMarking->Deactivate();

        delete iCommandhandlerMarking;  

        }

    }

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

// DoExecuteL

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

TBool CGlxFetcherCommandHandler::DoExecuteL(TInt aCommandId, MGlxMediaList& /*aList*/)

   {

   TRACER("CGlxFetcherCommandHandler::DoExecuteL()");

   return iCommandhandlerMarking->ExecuteL( aCommandId );

   }

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

// DoIsDisabled

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

TBool CGlxFetcherCommandHandler::DoIsDisabled(TInt /*aCommandId*/, 

                                                MGlxMediaList& /*aList*/) const

    {    

    TRACER("CGlxFetcherCommandHandler::DoIsDisabled()");

    return EFalse;

    }  

// END OF FILE