/*

* Copyright (c) 2005-2007 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:  Phonebook 2 menu filtering helper.

*

*/

// INCLUDE FILES

#include "Pbk2NlxMenuFiltering.h"

#include <MPbk2ContactUiControl.h>

#include <MPbk2ContactUiControl2.h>

#include <CPbk2AppUiBase.h>

#include <MPbk2ApplicationServices.h>

#include <CVPbkContactManager.h>

#include <VPbkContactStoreUris.h>

#include <CVPbkTopContactManager.h>

#include <MVPbkContactLink.h>

#include <MVPbkBaseContact.h>

#include <MVPbkContactStore.h>

#include <MVPbkContactStoreProperties.h>

#include <CPbk2StoreConfiguration.h>

#include <CVPbkContactStoreUriArray.h>

#include <MVPbkContactView.h>

#include <MPbk2ContactViewSupplier.h>

#include <MPbk2ContactViewSupplier2.h>

#include <MPbk2ContactLinkIterator.h>

#include <MPbk2UiControlCmdItem.h>

#include <Pbk2Commands.hrh>

const TInt KMinNumberOfTopContactsForRearranging = 2;

TBool Pbk2NlxMenuFiltering::OpenReady( MPbk2ContactUiControl& aControl )

    {

   MPbk2ContactUiControl2* tempControl = 

       reinterpret_cast<MPbk2ContactUiControl2*>

           (aControl.ContactUiControlExtension(KMPbk2ContactUiControlExtension2Uid ));

    return (!(tempControl->FocusedCommandItem()) && (aControl.NumberOfContacts() > 0) &&

           !aControl.ContactsMarked());

    }

TBool Pbk2NlxMenuFiltering::AddToFavoritesCmdSelected( MPbk2ContactUiControl& aControl )

    {

    MPbk2ContactUiControl2* tempControl = 

        reinterpret_cast<MPbk2ContactUiControl2*>

            (aControl.ContactUiControlExtension(KMPbk2ContactUiControlExtension2Uid ));

    const MPbk2UiControlCmdItem* cmdItem = tempControl->FocusedCommandItem();

    if ( cmdItem )

        {

        return cmdItem->CommandId() == EPbk2CmdAddFavourites;

        }

    return EFalse;

    }

TBool Pbk2NlxMenuFiltering::MyCardCmdSelected( MPbk2ContactUiControl& aControl )

    {

    MPbk2ContactUiControl2* tempControl = 

        reinterpret_cast<MPbk2ContactUiControl2*>

            (aControl.ContactUiControlExtension(KMPbk2ContactUiControlExtension2Uid ));

    const MPbk2UiControlCmdItem* cmdItem = tempControl->FocusedCommandItem();

    if ( cmdItem )

        {

        return cmdItem->CommandId() == EPbk2CmdOpenMyCard;

        }

    return EFalse;

    }

TBool Pbk2NlxMenuFiltering::RclCmdSelectOptSelected( MPbk2ContactUiControl& aControl )

    {

    MPbk2ContactUiControl2* tempControl = 

        reinterpret_cast<MPbk2ContactUiControl2*>

            (aControl.ContactUiControlExtension(KMPbk2ContactUiControlExtension2Uid ));

    const MPbk2UiControlCmdItem* cmdItem = tempControl->FocusedCommandItem();

    if ( cmdItem )

        {

        return cmdItem->CommandId() == EPbk2CmdRcl;

        }

    return EFalse;

    }

TBool Pbk2NlxMenuFiltering::ReadOnlyContactSelectedL( MPbk2ContactUiControl& aControl )

    {

    TBool result = EFalse;

    const MVPbkBaseContact* contact = aControl.FocusedContactL();

    if (contact)

        {

        // create link to get store

        MVPbkContactLink* link = contact->CreateLinkLC();

        result = link->ContactStore().StoreProperties().ReadOnly();

        CleanupStack::PopAndDestroy();

        }

    return result;

    }

TBool Pbk2NlxMenuFiltering::TopReadyL( MPbk2ContactUiControl& aControl )

    {

    CVPbkContactStoreUriArray* currentConfig =

         Phonebook2::Pbk2AppUi()->ApplicationServices().

             StoreConfiguration().CurrentConfigurationL();

    TBool phMemOk = currentConfig->IsIncluded(

                        VPbkContactStoreUris::DefaultCntDbUri() );

    delete currentConfig;

    return phMemOk &&

           NonTopContactSelectedL( aControl ) &&

           !ReadOnlyContactSelectedL( aControl );

    }

TBool Pbk2NlxMenuFiltering::TopContactSelectedL( MPbk2ContactUiControl& aControl )

    {

    TBool result = EFalse;

    const MVPbkBaseContact* contact = aControl.FocusedContactL();

    if (contact)

        {

        result = CVPbkTopContactManager::IsTopContact( *contact );

        }

    return result;

    }

TBool Pbk2NlxMenuFiltering::NonTopContactSelectedL( MPbk2ContactUiControl& aControl )

    {

    TBool result = EFalse;

    const MVPbkBaseContact* contact = aControl.FocusedContactL();

    if (contact)

        {

        result = !CVPbkTopContactManager::IsTopContact( *contact );

        }

    return result;

    }

TBool Pbk2NlxMenuFiltering::TopRearrangingReadyL(MPbk2ContactUiControl& aControl )

    {

    MPbk2ContactViewSupplier2* viewSupplierExtension = 

	    reinterpret_cast<MPbk2ContactViewSupplier2*>(

	        Phonebook2::Pbk2AppUi()->ApplicationServices().ViewSupplier().

	            MPbk2ContactViewSupplierExtension(

                    KMPbk2ContactViewSupplierExtension2Uid ));

    if ( viewSupplierExtension != NULL && TopContactSelectedL( aControl ) )

        {

        const MVPbkContactViewBase* topView = viewSupplierExtension->

            TopContactsViewL();

        if ( topView )

            {

            return topView->ContactCountL() >= KMinNumberOfTopContactsForRearranging;

            }

        }

    return EFalse;

    }

TBool Pbk2NlxMenuFiltering::TopContactMarkedL( MPbk2ContactUiControl& aControl )

    {

    MPbk2ContactViewSupplier2* viewSupplierExtension = 

	    reinterpret_cast<MPbk2ContactViewSupplier2*>(

	        Phonebook2::Pbk2AppUi()->ApplicationServices().ViewSupplier().

	            MPbk2ContactViewSupplierExtension(

                    KMPbk2ContactViewSupplierExtension2Uid ));

    MVPbkContactViewBase* topView = NULL;

    if ( viewSupplierExtension != NULL )

        {

        topView = viewSupplierExtension->TopContactsViewL();

        }

    TBool topIncluded = EFalse;

    if ( topView )

        {

        MPbk2ContactLinkIterator* iterator =

            aControl.SelectedContactsIteratorL();

        if ( iterator )

            {

            CleanupDeletePushL( iterator );

            while( iterator->HasNext()&& !topIncluded )

                {

                MVPbkContactLink* link = iterator->NextL();

                CleanupDeletePushL( link );

                if ( topView->IndexOfLinkL( *link ) >= 0 )

                    {

                    topIncluded = ETrue;

                    }

                CleanupStack::PopAndDestroy();

                }

            CleanupStack::PopAndDestroy(); // iterator

            }

        }

    return topIncluded;

    }

TBool Pbk2NlxMenuFiltering::NonTopContactMarkedL( MPbk2ContactUiControl& aControl )

    {

    MPbk2ContactViewSupplier2* viewSupplierExtension = 

	    reinterpret_cast<MPbk2ContactViewSupplier2*>(

	        Phonebook2::Pbk2AppUi()->ApplicationServices().ViewSupplier().

	            MPbk2ContactViewSupplierExtension(

                    KMPbk2ContactViewSupplierExtension2Uid ));

    MVPbkContactViewBase* topView = NULL;

    if ( viewSupplierExtension != NULL )

        {

        topView = viewSupplierExtension->TopContactsViewL();

        }

    TBool nonTopIncluded = EFalse;

    if ( topView )

        {

        MPbk2ContactLinkIterator* iterator =

            aControl.SelectedContactsIteratorL();

        if ( iterator )

            {

            CleanupDeletePushL( iterator );

            while( iterator->HasNext()&& !nonTopIncluded )

                {

                MVPbkContactLink* link = iterator->NextL();

                CleanupDeletePushL( link );

                if ( topView->IndexOfLinkL( *link ) == KErrNotFound )

                    {

                    nonTopIncluded = ETrue;

                    }

                CleanupStack::PopAndDestroy();

                }

            CleanupStack::PopAndDestroy(); // iterator

            }

        }

    else

        {

        nonTopIncluded = ETrue;

        }

    return nonTopIncluded;

    }

TBool Pbk2NlxMenuFiltering::CheckDeletableInMarkedContactsL(

        MPbk2ContactUiControl& aControl )

    {

    MPbk2ContactLinkIterator* iterator =

        aControl.SelectedContactsIteratorL();

    TBool result = EFalse;

    if ( iterator )

        {

        CleanupDeletePushL( iterator );

        while( iterator->HasNext() && !result )

            {

            MVPbkContactLink* link = iterator->NextL();

            if ( link && 

                 !link->ContactStore().StoreProperties().ReadOnly() )

                {

                result = ETrue;

                }

            delete link;

            }

        CleanupStack::PopAndDestroy(); // iterator

        }

    return result;

    }

//  End of File