/*

* Copyright (c) 2002-2006 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:  One MMS setting item.

*

*/

// INCLUDE FILES

#include <e32base.h>

#include <msvapi.h>

#include <mmsclient.h> 

#include <mtclreg.h>

#include <ApDataHandler.h>

#include <ApAccessPointItem.h>

#include <CWPCharacteristic.h>

#include <CWPParameter.h>

#include <CWPAdapter.h>

#include <FavouritesDb.h>

#include "CWPWAPMMSItem.h"

#include "WPWAPItemFactory.h"

#include "WPWAPUtil.h"

#ifdef __MESSAGING_API_V2__

#include <mmssettings.h>

#endif

// CONSTANTS

const TInt KUrlMaxLength = 255;

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

// CWPWAPMMSItem::CWPWAPMMSItem

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CWPWAPMMSItem::CWPWAPMMSItem(  const TDesC& aTitle, 

    const TDesC& aDefaultName, 

    CWPCharacteristic& aCharacteristic, 

    CCommsDatabase*& aDb, 

    CApDataHandler*& aAPHandler )

: CWPWAPItemBase( aTitle, aDefaultName, aCharacteristic, aDb, aAPHandler )

    {

    }

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

// CWPWAPMMSItem::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CWPWAPMMSItem::ConstructL()

    {

    BaseConstructL();

    }

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

// CWPWAPMMSItem::NewL

// Two-phased constructor.

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

//

CWPWAPMMSItem* CWPWAPMMSItem::NewL( const TDesC& aTitle, 

    const TDesC& aDefaultName, 

    CWPCharacteristic& aCharacteristic, 

    CCommsDatabase*& aDb, 

    CApDataHandler*& aAPHandler )

    {

    CWPWAPMMSItem* self = new(ELeave) CWPWAPMMSItem( aTitle, aDefaultName, 

        aCharacteristic, aDb, aAPHandler ); 

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

// Destructor

CWPWAPMMSItem::~CWPWAPMMSItem()

    {

    iLinks.Close();

    }

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

// CWPWAPMMSItem::SaveL

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

//

void CWPWAPMMSItem::SaveL()

    {

    CreateDbL();

    // Find a proper GPRS access point

    CApAccessPointItem* item = FindGPRSLC();

    WriteHomePageL( *item );    

    CleanupStack::PopAndDestroy(); // item

    }

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

// CWPWAPMMSItem::CanSetAsDefault

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

//

TBool CWPWAPMMSItem::CanSetAsDefault() const

    {

    return ETrue;

    }

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

// CWPWAPMMSItem::SetAsDefaultL

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

//

void CWPWAPMMSItem::SetAsDefaultL()

    {

    // Open Messaging Server session

    CMsvSession* session = CMsvSession::OpenSyncL( *this );

    CleanupStack::PushL( session );

    // Read the MMS client information via registry

    CClientMtmRegistry* registry = CClientMtmRegistry::NewL( *session );

    CleanupStack::PushL( registry );

    CMmsClientMtm* mmsClient = 

        static_cast<CMmsClientMtm*>( registry->NewMtmL( KUidMsgTypeMultimedia ) );

    CleanupStack::PushL( mmsClient );

#ifdef __MESSAGING_API_V2__

    CMmsSettings* mmsSettings = CMmsSettings::NewL();

    CleanupStack::PushL( mmsSettings );

    mmsClient->RestoreSettingsL();

    mmsSettings->CopyL( mmsClient->MmsSettings() );

    TInt apCount =  mmsSettings->AccessPointCount();

    TInt index;

    for ( index = 0; index < apCount; index++)

	    {

	  	    mmsSettings->DeleteAccessPointL( 0 );	

	    }

    mmsSettings->AddAccessPointL( iUID, 0 );

    mmsClient->SetSettingsL( *mmsSettings );

    mmsClient->StoreSettingsL();

    CleanupStack::PopAndDestroy(); // mmsSettings

#else

    mmsClient->LoadMessageL();

    // Set the correct access point and save

    mmsClient->SetFirstAccessPoint( iUID );

    mmsClient->SaveMessageL();

#endif

    CleanupStack::PopAndDestroy(3); // mmsClient, registry, session

    }

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

// CWPWAPMMSItem::ValidateL

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

//

TBool CWPWAPMMSItem::ValidateL()

    {

    return iLinks.Count() > 0

        && iAddr

        && iAddr->Length() <=KUrlMaxLength

        && WPWAPUtil::CheckURI( *iAddr );

    }

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

// CWPWAPMMSItem::ResourceL

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

//

void CWPWAPMMSItem::ResourceL( CWPCharacteristic& aResource )

    { 

    RFavouritesDb   favouritesDb;

    MWPWAPItemBase* item = WPWAPItemFactory::CreateBookmarkLC( KNullDesC, 

        KNullDesC, aResource, iLink, favouritesDb ); // iDb is NULL but it's not used.

    // Not supporting resources without startpage.

    if ( item->CanSetAsDefault() && !iAddr )

        {

        iAddr = item->Address().AllocL();

        }

    CleanupStack::PopAndDestroy();

    }

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

// CWPWAPMMSItem::AddL

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

//

void CWPWAPMMSItem::AddL( RPointerArray<MWPWAPItemBase>& aShownItems,

                              RPointerArray<MWPWAPItemBase>& /*aHiddenItems*/ )

    {

    User::LeaveIfError( aShownItems.Append( this ) );

    }

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

// CWPWAPMMSItem::VisitLinkL

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

//

void CWPWAPMMSItem::VisitLinkL( CWPCharacteristic& aLink )

    {

    CWPWAPItemBase::VisitLinkL( aLink );

    User::LeaveIfError( iLinks.Append( &aLink ) );

    }

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

// CWPWAPMMSItem::HandleSessionEventL

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

//

void CWPWAPMMSItem::HandleSessionEventL(TMsvSessionEvent /*aEvent*/, 

    TAny* /*aArg1*/, TAny* /*aArg2*/, TAny* /*aArg3*/)

    {

    }

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

// CWPWAPMMSItem::FindGPRSL

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

//

CApAccessPointItem* CWPWAPMMSItem::FindGPRSLC() const

    {

    CApAccessPointItem* result = NULL;

    for( TInt i( 0 ); i < iLinks.Count() && result == NULL; i++ )

        {

        CWPCharacteristic* curr = iLinks[i];

        TPckgBuf<TUint32> uidPckg;

        const TInt pkgLength( uidPckg.MaxLength() );

        for( TInt dataNum( 0 ); 

            result == NULL && curr->Data( dataNum ).Length() == pkgLength; 

            dataNum++ )

            {

            uidPckg.Copy( curr->Data( dataNum ) );

            // Read the access point pointed to by TO-NAPID or TO-PROXY

            CApAccessPointItem* item = CApAccessPointItem::NewLC();

            iAPHandler->AccessPointDataL( uidPckg(), *item );

            if( item->BearerTypeL() == EApBearerTypeGPRS )

                {

                // Item left on cleanup stack

                result = item;

                }

            else

                {

                CleanupStack::PopAndDestroy(); // item

                }

            }

        }

    if( !result )

        {

        // Nothing left on cleanup stack. That doesn't matter as we leave.

        User::Leave( KErrNotFound );

        }

    return result;

    }

//  End of File