/*
* Copyright (c) 2002-2005 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:  Used for receive SIM Application name, icon or
*                visibility information.
*
*/



// INCLUDE FILES
#include <sacls.h>
#include <javaregistry.h>
#include <javaregistrypackageentry.h>
#include <javaregistryapplicationentry.h>
#include <javadomainpskeys.h>
#include "mcsdrmhandler.h"
#include "mcsdrmscanner.h"
#include "mcsmenunotifier.h"
#include "menueng.h"
#include "menusrveng.h"
#include "menusrvengutils.h"
#include "mcscachehandler.h"
#include "mcsdef.h"


// ============================ MEMBER FUNCTIONS ===============================
// -----------------------------------------------------------------------------
// CMcsDrmHandler::NewL
// Two-phased constructor.
// -----------------------------------------------------------------------------
//

CMcsDrmHandler* CMcsDrmHandler::NewL(
    CMenuSrvEng& aSrvEng,
    CMenuSrvEngUtils& aUtils,
    CMcsCacheHandler& aCacheHandler )
    {
    CMcsDrmHandler* self = new( ELeave )
            CMcsDrmHandler( aSrvEng, aUtils, aCacheHandler );
    CleanupStack::PushL( self );
    self->ConstructL();
    CleanupStack::Pop( self );
    return self;
    }

// -----------------------------------------------------------------------------
// Destructor
// -----------------------------------------------------------------------------
CMcsDrmHandler::~CMcsDrmHandler()
    {
    delete iInstallNotifier;
    delete iScanner;
    iObserversManager.Close();
    }

// -----------------------------------------------------------------------------
// CMcsDrmHandler::CMcsDrmHandler
// C++ default constructor can NOT contain any code, that
// might leave.
// -----------------------------------------------------------------------------
//
CMcsDrmHandler::CMcsDrmHandler(
    CMenuSrvEng& aSrvEng,
    CMenuSrvEngUtils& aUtils,
    CMcsCacheHandler& aCacheHandler ):
    iObserversManager( aUtils ), iSrvEng( aSrvEng ),
    iUtils( aUtils ), iCacheHandler( aCacheHandler )
    {
    }

// -----------------------------------------------------------------------------
// CMcsDrmHandler::ConstructL
// Symbian 2nd phase constructor can leave.
// -----------------------------------------------------------------------------
//
void CMcsDrmHandler::ConstructL()
    {
    iScanner = CMcsDrmScanner::NewL( *this, iSrvEng, iUtils );
	iInstallNotifier = CMcsInstallNotifier::NewL(
	        *this, CMcsInstallNotifier::EJavaInstallNotification );

    }

// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
//
TInt CMcsDrmHandler::AppFolderIdL( TUid aUid )
    {
    RArray<TMenuItem> mcsItems;
    CleanupClosePushL( mcsItems );

    TInt root;
    iSrvEng.Engine().RootFolderL( root );
    TMenuSrvTypeAttrFilter appFilter;
    appFilter.SetType( KMenuTypeApp() );

    TBuf<KUidChars> uidString;
    MenuSrvUtil::UidToStringL( aUid.iUid, uidString, 0, EHex );

    appFilter.SetAttr( KMenuAttrUid(), uidString );
    iSrvEng.Engine().GetItemsL( mcsItems, root, &appFilter, ETrue );

    TInt folderId = KErrNotFound;
    if (mcsItems.Count())
        {
        folderId = mcsItems[0].Parent();
        iCacheHandler.HandleRemoveAttribute(mcsItems[0].Id(), KMenuAttrDrmProtection);
        }

    CleanupStack::PopAndDestroy( &mcsItems );
    return folderId;
    }

// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
//
void CMcsDrmHandler::HandleDrmEvent( TUid aUid )
    {
    TRAP_IGNORE(
    		iSrvEng.Engine().AppendNotifyL( AppFolderIdL( aUid ),
    				RMenuNotifier::EItemAttributeChanged );
    		iScanner->RemoveObserverAndScanL( aUid );
				);
    }

// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
//
void CMcsDrmHandler::HandleDrmAppEvent()
    {
    TRAP_IGNORE( AddRemoveObserversL(
        iScanner->DrmProtectedAppArray() ) );
    }

// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
//
void CMcsDrmHandler::AddRemoveObserversL(
	const RArray<TUid>& aDrmProtectedArray )
    {
    iObserversManager.RemoveMissingObservers( aDrmProtectedArray );
    iObserversManager.CreateObserversL( aDrmProtectedArray, *this );
    }

// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
//
void CMcsDrmHandler::EngineEvents( TInt /*aFolder*/, TInt aEvents )
    {
    if ( aEvents & RMenuNotifier::EItemsAddedRemoved )
        {
        iScanner->Scan();
        }
    }

// ---------------------------------------------------------
//
// ---------------------------------------------------------
//
void CMcsDrmHandler::HandleInstallNotifyL( TUid aPackageUid,
		CMcsInstallNotifier::TNotificationType aNotificationType )
	{
    if( aPackageUid != TUid::Null() )
        {
        if ( ( iScanner->DrmExpiredAppArray()).Find( aPackageUid )
                != KErrNotFound )
            {
            HandleDrmEvent( aPackageUid );
            }
        else
            {
            iObserversManager.RefreshObserverL(
                    iScanner->DrmProtectedAppArray(), aPackageUid, *this );
            }
		}
	else
	    {
	    for ( TInt i = 0; i< iScanner->DrmProtectedAppArray().Count(); i++ )
	        {
            iObserversManager.RefreshObserverL(
                    iScanner->DrmProtectedAppArray(),
                    iScanner->DrmProtectedAppArray()[i],
                    *this );
	        }
	    for ( TInt i = 0; i< iScanner->DrmExpiredAppArray().Count(); i++ )
	        {
	        HandleDrmEvent( iScanner->DrmExpiredAppArray()[i] );
	        }
	    }
    }


//  End of File