/*

* 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:  Model for DRMSettinsPlugin.

*

*/

// INCLUDE FILES

#include <utf.h>

#include <commdb.h>

#include <featmgr.h>

#include "drmsettingsmodel.h"

#include "drmsettingsplugininternalcrkeys.h"

#include "DRMRIContext.h"

// CONSTANTS

#ifdef _DEBUG

// debug panic

_LIT( KDRMSettingsDebugPanicMessage, "DrmSettingsDebugPanic" );

const TInt KDRMSettingsDebugPanicCode( 1 );

#endif

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

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

// CDRMSettingsModel::NewL

//

// EPOC two-phased constructor

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

//

CDRMSettingsModel* CDRMSettingsModel::NewL()

    {

    CDRMSettingsModel* self = new( ELeave ) CDRMSettingsModel;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CDRMSettingsModel::CDRMSettingsModel

//

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

// might leave.

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

//

CDRMSettingsModel::CDRMSettingsModel()

    {

    }

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

// CDRMSettingsModel::ConstructL

//

// EPOC default constructor can leave.

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

//

void CDRMSettingsModel::ConstructL()

    {

    // create an instance of Central Repository

    iDRMSettingsRepository = CRepository::NewL( KCRUidDRMSettings );

#ifdef RD_DRM_METERING

    // Create an instance of roap storage client

    iRoapStorageClient = new (ELeave) Roap::RRoapStorageClient;

    // Connect to server

    User::LeaveIfError( iRoapStorageClient->Connect() );

    // Fill the list

    iRoapStorageClient->GetAllRIContextsL( iRIContextList );

#endif // RD_DRM_METERING

    }

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

// CDRMSettingsModel::~CDRMSettingsModel

//

// Destructor

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

//

CDRMSettingsModel::~CDRMSettingsModel()

    {

    if ( iDRMSettingsRepository )

        {

        delete iDRMSettingsRepository;

        }

    if ( iRoapStorageClient )

        {

        iRoapStorageClient->Close();

        delete iRoapStorageClient;

        }

    iRIContextList.ResetAndDestroy();

    iRIContextList.Close();

    }

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

// CDRMSettingsModel::SetTransactionTrackingStateL()

//

// Set transaction tracking state

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

//

void CDRMSettingsModel::SetTransactionTrackingStateL( TInt aValue )

    {

    User::LeaveIfError( iDRMSettingsRepository->

                                Set( KDRMSettingsTransactionTracking,

                                     aValue ) );

    }

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

// CDRMSettingsModel::TransactionTrackingStateL()

//

// Get transaction tracking state

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

//

TInt CDRMSettingsModel::TransactionTrackingStateL()

    {

    TInt value( KErrNone );

    User::LeaveIfError( iDRMSettingsRepository->Get(

                                    KDRMSettingsTransactionTracking,

                                    value ) );

    return value;

    }

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

// CDRMSettingsModel::SetAutomaticActivationStateL()

//

// Set automatic activation state

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

//

void CDRMSettingsModel::SetAutomaticActivationStateL( TInt aValue )

    {

    User::LeaveIfError( iDRMSettingsRepository->

                                Set( KDRMSettingsSilentRightsAcquisition,

                                     aValue ) );

    }

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

// CDRMSettingsModel::AutomaticActivationStateL()

//

// Get automatic activation state

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

//

TInt CDRMSettingsModel::AutomaticActivationStateL()

    {

    TInt value( KErrNone );

    User::LeaveIfError( iDRMSettingsRepository->Get(

                                KDRMSettingsSilentRightsAcquisition,

                                value ) );

    return value;

    }

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

// CDRMSettingsModel::UsageReportingCount()

//

// Get usage reporting state. Return count of allowed services.

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

//

TInt CDRMSettingsModel::UsageReportingCount()

    {

    TInt count( 0 );

    for ( TInt i( 0 ); i < iRIContextList.Count(); i++ )

        {

        if ( iRIContextList[i]->IsMeteringAllowed() )

            {

            count++;

            }

        }

    return count;

    }

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

// CDRMSettingsModel::GetSingleRIAliasL()

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

//

HBufC* CDRMSettingsModel::GetSingleRIAliasL( TInt aIndex )

    {

    __ASSERT_DEBUG( aIndex >= 0 ||

                    aIndex < iRIContextList.Count(),

                        User::Panic( KDRMSettingsDebugPanicMessage,

                                     KDRMSettingsDebugPanicCode ) );

    HBufC* alias( NULL );

    if ( &iRIContextList[aIndex]->RIAlias() )

        {

        alias =

            CnvUtfConverter::ConvertToUnicodeFromUtf8L(

                iRIContextList[aIndex]->RIAlias() );

        }

    else

        {

        alias =

            CnvUtfConverter::ConvertToUnicodeFromUtf8L(

                iRIContextList[aIndex]->RightsIssuerURL() );

        }

    return alias;

    }

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

// CDRMSettingsModel::GetFirstAllowedMeteringRIAliasL()

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

//

HBufC* CDRMSettingsModel::GetFirstAllowedMeteringRIAliasL()

    {

    for ( TInt i( 0 ); i < iRIContextList.Count(); i++ )

        {

        if( IsMeteringAllowed( i ) )

            {

            return GetSingleRIAliasL( i );

            }

        }

    return NULL;

    }

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

// CDRMSettingsModel::GetRiContextCount()

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

//

TInt CDRMSettingsModel::GetRiContextCount()

    {

    return iRIContextList.Count();

    }

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

// CDRMSettingsModel::IsMeteringAllowed()

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

//

TBool CDRMSettingsModel::IsMeteringAllowed( TInt aIndex )

    {

    __ASSERT_DEBUG( aIndex >= 0 ||

                    aIndex < iRIContextList.Count(),

                        User::Panic( KDRMSettingsDebugPanicMessage,

                                     KDRMSettingsDebugPanicCode ) );

    return iRIContextList[aIndex]->IsMeteringAllowed();

    }

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

// CDRMSettingsModel::IsMeteringAllowedForAll()

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

//

TBool CDRMSettingsModel::IsMeteringAllowedForAll()

    {

    TBool isAllowed( ETrue );

    for ( TInt i( 0 ); i < iRIContextList.Count() && isAllowed; i++ )

        {

        if( !IsMeteringAllowed( i ) )

            {

            isAllowed = EFalse;

            }

        }

    return isAllowed;

    }

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

// CDRMSettingsModel::SetMeteringStatus()

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

//

void CDRMSettingsModel::SetMeteringStatus( TInt aIndex, TBool aIsAllowed )

    {

    __ASSERT_DEBUG( aIndex >= 0 ||

                    aIndex < iRIContextList.Count(),

                        User::Panic( KDRMSettingsDebugPanicMessage,

                                     KDRMSettingsDebugPanicCode ) );

    iRIContextList[aIndex]->SetMeteringStatus( aIsAllowed );

    }

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

// CDRMSettingsModel::SaveMeteringChanges()

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

//

void CDRMSettingsModel::SaveMeteringChanges()

    {

    for ( TInt i( 0 ); i < iRIContextList.Count(); i++ )

        {

        TRAP_IGNORE(

            iRoapStorageClient->UpdateRIContextL( *iRIContextList[i] ) );

        }

    }

//  End of File