/*

* Copyright (c) 2006-2007 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:  DRM Utility common functionality

*

*/

// INCLUDE FILES

#include "drmutilitycommon.h"

// ============================= LOCAL FUNCTIONS ===============================

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

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

// CDrmUtilityCommon::CDrmUtilityCommon

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

// might leave.

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

//

DRM::CDrmUtilityCommon::CDrmUtilityCommon()

    {

    }

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

// CDrmUtilityCommon::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void DRM::CDrmUtilityCommon::ConstructL()

    {

    User::LeaveIfError( iOmaClient.Connect() );

    }

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

// CDrmUtilityCommon::NewLC

// Two-phased constructor.

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

//

EXPORT_C DRM::CDrmUtilityCommon* DRM::CDrmUtilityCommon::NewLC()

    {

    DRM::CDrmUtilityCommon* self( new( ELeave ) CDrmUtilityCommon() );

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

// CDrmUtilityCommon::NewL

// Two-phased constructor.

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

//

EXPORT_C DRM::CDrmUtilityCommon* DRM::CDrmUtilityCommon::NewL()

    {

    DRM::CDrmUtilityCommon* self( NewLC() );

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

DRM::CDrmUtilityCommon::~CDrmUtilityCommon()

    {

    iOmaClient.Close();

    }

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

// CDrmUtilityCommon::GetOmaRightsStatusL

//

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

    HBufC8*& aContentUri,

    ContentAccess::TIntent aIntent,

    CDRMConstraint* aConstraint )

    {

    CDRMPointerArray<CDRMPermission>* uriList( NULL );

    CDRMPointerArray<HBufC8>* individuals( NULL );

    RDRMClockClient clockClient;

    DRMClock::ESecurityLevel secLevel( DRMClock::KInsecure );

    TTime drmTime( Time::NullTTime() );

    TBool possiblefuture( EFalse );

    CDRMConstraint* constraint( NULL );

    CDRMConstraint* toplevel( NULL );

    TUint32 retval( 0 );

    r = clockClient.Connect();

    CleanupClosePushL( clockClient );

    if ( !r )

        {

        clockClient.GetSecureTime( drmTime, timeZone, secLevel );

        }

    uriList = CDRMPointerArray<CDRMPermission>::NewLC();

    uriList->SetAutoCleanup( ETrue );

    if ( !uriList->Count() )

        {

        CleanupStack::PopAndDestroy( 2, &clockClient ); //clockClient, uriList

        return DRM::EURightsInfoMissing;

        }

    individuals = CDRMPointerArray<HBufC8>::NewLC();

    individuals->SetAutoCleanup( ETrue );

    // Now we have the time, rights and the individual constraints do the

    // checking. The rights are never valid if we get here so we don't have

    // to check for that

    for ( TInt i( 0 ); i < uriList->Count() && !possiblefuture ; i++ )

        {

        toplevel = NULL;

        constraint = NULL;

        // If the toplevel constraint is defined, get it:

        toplevel = (*uriList)[i]->TopLevelConstraint();

        // If constraint for the intent is defined, get it

        constraint = (*uriList)[i]->ConstraintForIntent( aIntent );

        // Top level constraint and constraint for intent, merge them

        if ( toplevel && constraint )

            {

            constraint->Merge( *toplevel );

            }

        // Only constraint for intent, use it

        else if ( constraint )

            {

            }

        // Only top level constraint or no constraints at all, continue

            {

            continue;

            }

        // If the constraint is rejected due to non time reasons or there is no

        // time it can't be future

        constraint->Valid( drmTime, *individuals, retval );

        if ( retval & EConstraintCounter ||

             retval & EConstraintAccumulated ||

             retval & EConstraintTimedCounter ||

             retval & EConstraintIndividual ||

             retval & EConstraintNullDrmTime )

            {

            continue;

            }

        drmTime.HomeTime();

        // If the constrain has active start time and it is not valid,

        // it must be future

        if ( constraint->iActiveConstraints & EConstraintStartTime )

            {

            possiblefuture = ETrue;

            if ( aConstraint )

                {

                }

            }

        // future, it must be future

        else if ( constraint->iActiveConstraints & EConstraintInterval &&

                  constraint->iIntervalStart > drmTime )

            {

            possiblefuture = ETrue;

            if ( aConstraint )

                {

                }

            }

        } // End of for loop

                                                    //clockClient

//  End of File