// 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 FILES

#include "cmmmbmscontextlist.h"

// ============================ MEMBER FUNCTIONS ===============================

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

// CMmMBMSContextList::CMmMBMSContextList

// C++ constructor

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

//

CMmMBMSContextList::CMmMBMSContextList()

    {

    }

CMmMBMSContextList* CMmMBMSContextList::NewL()

    {

    CMmMBMSContextList* const contextList =

        new ( ELeave ) CMmMBMSContextList();

    CleanupStack::PushL( contextList );

    contextList->ConstructL();

    CleanupStack::Pop();

    return contextList;

    }

void CMmMBMSContextList::ConstructL()

    {

    //Create container

    User::LeaveIfError( CreateContainerL() );

    }

CMmMBMSContextList::~CMmMBMSContextList()

    {

    //delete object container

    DeleteContainer();    

    }

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

// CMmMBMSContextList::AddContext

// Adds a CMmMBMSContextTsy object to the tsy object and context info lists.

// (other items were commented in a header).

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

//

TInt CMmMBMSContextList::AddContext( CMmMBMSContextTsy* aContext )      

    {

    TInt ret( KErrArgument );

    ret = CMmTsyObjectList::AddObject( aContext );

    return ret;

    }

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

// CMmMBMSContextList::RemoveContext

// Removes a CMmMBMSContextTsy object from the tsy object context info

// lists. Sets used proxy id released in proxy id list.

// (other items were commented in a header).

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

//

TInt CMmMBMSContextList::RemoveContext( CMmMBMSContextTsy* aContext )

    {

    TInt ret = RemoveObject(aContext);

    return ret;

    }

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

// CMmMBMSContextList::ContextByIndex

// Returns Packet Context by index.

// (other items were commented in a header).

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

//

CMmMBMSContextTsy* CMmMBMSContextList::ContextByIndex( TInt aIndex ) const

    {

	return (CMmMBMSContextTsy*)GetObjectByIndex(aIndex);

    }

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

// CMmMBMSContextList::ContextByName

// Returns Packet Context by name.

// (other items were commented in a header).

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

//

CMmMBMSContextTsy* CMmMBMSContextList::ContextByName(

        const TInfoName& aName ) //name of the context

    {

    // Find name from context info list

    TInt size = NumberOfContexts();    

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

        {

        CMmMBMSContextTsy* current = ContextByIndex(i);

        if ( aName == current->Name() )

            {

            // Name found, return object 

            return current;

            }

        }

    // Object not found, return NULL

    return NULL;

    }

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

// CMmMBMSContextList::NumberOfContexts

// This function returns the number of created contexts.

// (other items were commented in a header).

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

//

TInt CMmMBMSContextList::NumberOfContexts()

	{

    return GetNumberOfObjects();

    }

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

// CMmMBMSContextList::GenerateNewContextName

// This function generates new proxy id and context name.

// (other items were commented in a header).

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

//

TInt CMmMBMSContextList::GenerateNewContextName(

        TDes& aNewName,     //name of the context

        TUint8& aProxyId,     //proxy id of the context

        TInt aMaxContexts )

    {

	if(aMaxContexts <= NumberOfContexts() )

		{

		return KErrOverflow;

		}

	TInt idx( 0 );

	aNewName.Zero();

	_LIT( KContextNameInt, "MBMS_Context_" );

	aNewName.Append( KContextNameInt );

	// find last context index

	if(NumberOfContexts() !=0 )

		{

		idx = ContextByIndex(NumberOfContexts() - 1)->ContextIndex() + 1;

		}

	aNewName.AppendNum( idx );

	aProxyId = idx;

	return KErrNone;

    }

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

// CMmMBMSContextList::IsMbmsContextReceiving

// This function boolean whether MBMS is received currently

// (other items were commented in a header).

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

//

TBool CMmMBMSContextList::IsMbmsContextReceiving()

	{

	TInt size = NumberOfContexts();

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

        {

       	if( RPacketContext::EStatusReceiving == ContextByIndex( i )->ContextStatus() )

	       	{

	       	return ETrue;

	       	}

        }

    return EFalse;	

	}

//  End of File