/*

* Copyright (c) 2008 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:   Utility functions for DRM file handling

*

*/

#include "appmngr2drmutils.h"           // TAppMngr2DRMUtils

#include "appmngr2debugutils.h"         // FLOG macros

#include <caf/content.h>                // ContentAccess::CContent

#include <DRMHelper.h>                  // CDRMHelper

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

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

// TAppMngr2DRMUtils::IsDRMProtected()

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

//

EXPORT_C TBool TAppMngr2DRMUtils::IsDRMProtected( const TDesC& aFileName )

    {

    FLOG( "TAppMngr2DRMUtils::IsDRMProtected( %S )", &aFileName );

    TInt isProtected = EFalse;

    ContentAccess::CContent* content = NULL;

    TRAPD( err, content = ContentAccess::CContent::NewL( aFileName ) );

    FLOG( "TAppMngr2DRMUtils::IsDRMProtected(), CAF err %d", err );

    if( err == KErrNone )

        {

        content->GetAttribute( ContentAccess::EIsProtected, isProtected );

        delete content;

        }

    FLOG( "TAppMngr2DRMUtils::IsDRMProtected() returns %d", isProtected );

    return isProtected;

	}

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

// TAppMngr2DRMUtils::IsDRMForwardable()

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

//

EXPORT_C TBool TAppMngr2DRMUtils::IsDRMForwardable( const TDesC& aFileName )

    {

    FLOG( "TAppMngr2DRMUtils::IsDRMForwardable( %S )", &aFileName );

	TInt isForwardable = ETrue;

    ContentAccess::CContent* content = NULL;

    TRAPD( err, content = ContentAccess::CContent::NewL( aFileName ) );

    FLOG( "TAppMngr2DRMUtils::IsDRMForwardable(), CAF err %d", err );

    if( err == KErrNone )

        {

        content->GetAttribute( ContentAccess::EIsForwardable, isForwardable );

        delete content;

        }

    FLOG( "TAppMngr2DRMUtils::IsDRMForwardable() returns %d", isForwardable );

	return isForwardable;

	}

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

// TAppMngr2DRMUtils::IsDRMRightsObjectExpiredOrMissingL()

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

//

EXPORT_C TBool TAppMngr2DRMUtils::IsDRMRightsObjectExpiredOrMissingL( const TDesC& aFileName )

    {

    FLOG( "TAppMngr2DRMUtils::IsDRMRightsObjectExpiredOrMissingL( %S )", &aFileName );

	TInt err = KErrNone;

    ContentAccess::CContent* content = ContentAccess::CContent::NewLC( aFileName );

  	content->GetAttribute( ContentAccess::ECanExecute, err );

    CleanupStack::PopAndDestroy( content );

    TBool isRightsObjectExpiredOrMissing = EFalse;

    if( err == KErrCANoRights || err == KErrCANoPermission )

        {

        isRightsObjectExpiredOrMissing = ETrue;

        }

    FLOG( "TAppMngr2DRMUtils::IsDRMRightsObjectExpiredOrMissingL() returns %d", 

            isRightsObjectExpiredOrMissing );

    return isRightsObjectExpiredOrMissing;

	}

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

// TAppMngr2DRMUtils::IsDRMRightsObjectMissingL()

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

//

EXPORT_C TBool TAppMngr2DRMUtils::IsDRMRightsObjectMissingL( const TDesC& aFileName )

    {

    FLOG( "TAppMngr2DRMUtils::IsDRMRightsObjectMissingL( %S )", &aFileName );

    TUint32 intent = 0;

    TBool isExpired = EFalse;

    TBool isSendingAllowed = EFalse;

    CDRMHelperRightsConstraints* rightsPlay = NULL;

    CDRMHelperRightsConstraints* rightsDisplay = NULL; 

    CDRMHelperRightsConstraints* rightsExecute = NULL; 

    CDRMHelperRightsConstraints* rightsPrint = NULL;

    CDRMHelper* drm = CDRMHelper::NewLC( *CCoeEnv::Static() );

    TRAPD( err, drm->GetRightsDetailsL( aFileName, intent, isExpired, isSendingAllowed,

            rightsPlay, rightsDisplay, rightsExecute, rightsPrint ));

    FLOG( "TAppMngr2DRMUtils::IsDRMRightsObjectMissingL(), GetRightsDetailsL err %d", err );

    CleanupStack::PopAndDestroy( drm );

    delete rightsPlay;

    delete rightsDisplay;

    delete rightsExecute;

    delete rightsPrint;

    TBool isRightsObjectMissing = EFalse;

    if( err == KErrCANoRights )

        {

        isRightsObjectMissing = ETrue;

        }

    FLOG( "TAppMngr2DRMUtils::IsDRMRightsObjectMissingL() returns %d", isRightsObjectMissing );

    return isRightsObjectMissing;

    }