/*

* Copyright (c) 2010 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 : Handles mailiindicator updating

*

*/

#include <centralrepository.h>

#include <coemain.h> // CCoeEnv

#include <coeaui.h> // CCoeAppUi

#include "emailtrace.h"

#include "cfsmailclient.h"

#include "FreestyleEmailUiAppui.h"

#include "FreestyleEmailUiUtilities.h"

#include "FreestyleEmailUiConstants.h"

#include "fsemailstatuspaneindicatorhandler.h"

#include "commonemailcrkeys.h"

#include "freestyleemailcenrepkeys.h"

// FUNCTION DEFINITIONS

void TFsEmailStatusPaneIndicatorHandler::StatusPaneMailIndicatorHandlingL( TInt aMailBoxId  )

    {

    FUNC_LOG;

    //emailindicator control    

    CRepository* emailRepository = CRepository::NewL( KFreestyleEmailCenRep );    

    CleanupStack::PushL(emailRepository);

    CRepository* commonEmailRepository = CRepository::NewL( KCmailDataRepository );

    CleanupStack::PushL(commonEmailRepository);

    TInt numberOfMailboxes(0);

    emailRepository->Get(KNumberOfMailboxesWithNewEmails,numberOfMailboxes);

    if(numberOfMailboxes > 0)

        {

        RArray<TInt> repositoryIds;

        CleanupClosePushL(repositoryIds);

        TInt tmp (0); //used to store the mailbox and plugin ids

        for(TInt i = 1 ; i <= numberOfMailboxes * 2; i++ )

            {

            emailRepository->Get(KNumberOfMailboxesWithNewEmails+i, tmp);

            repositoryIds.Append(tmp);

            }

        // Here we check if the current mailbox id is already in the repository:

        TInt index = repositoryIds.Find(aMailBoxId);

        if(index != KErrNotFound)

            {

            repositoryIds.Remove(index);

            repositoryIds.Remove(index-1);

            // Rearrange the mailbox/mailplugin ids

            // in the repository

            for(TInt j = 0; j < repositoryIds.Count(); j++)

                {

                emailRepository->Set(KNumberOfMailboxesWithNewEmails + 1 + j, repositoryIds.operator [](j));

                }

            // And delete last two remaining keys, that contains old information:

            emailRepository->Delete(KNumberOfMailboxesWithNewEmails + ( numberOfMailboxes * 2 - 1 ));

            emailRepository->Delete(KNumberOfMailboxesWithNewEmails + ( numberOfMailboxes * 2 ));

            // Decrease the number of mailboxes and update the repository:

            numberOfMailboxes -= 1;

            emailRepository->Set(KNumberOfMailboxesWithNewEmails,numberOfMailboxes);

            // Finally update the mailbox name to indicator pop-up note if there is still unchecked mailboxes

            if(numberOfMailboxes > 0)

                {

                TInt lastMBoxIdInRepository (0);

                TInt lastMPluginIdInRepository (0);

                emailRepository->Get(KNumberOfMailboxesWithNewEmails+(numberOfMailboxes*2), lastMBoxIdInRepository);

                // Get matching email account.

                TFSMailMsgId prevMboxId;

                prevMboxId.SetId(lastMBoxIdInRepository);

                emailRepository->Get(KNumberOfMailboxesWithNewEmails+(numberOfMailboxes*2-1), lastMPluginIdInRepository);

                TUid lastMPluginUidInRepository = { lastMPluginIdInRepository };

                prevMboxId.SetPluginId(lastMPluginUidInRepository);                

                CFreestyleEmailUiAppUi* appUi = 

                static_cast<CFreestyleEmailUiAppUi*>( CCoeEnv::Static()->AppUi() );

                //Write the name commonEmailRepository

                CFSMailBox* prevMbox = appUi->GetMailClient()->GetMailBoxByUidL( prevMboxId );

                if ( prevMbox )

                    {

                    commonEmailRepository->Set( KCmailNewEmailDisplayText, prevMbox->GetName() );

                    delete prevMbox;

                    }

                }

            }

        if(numberOfMailboxes == 0)

            {       

            // Set email indicator off.. user has checked the new emails in all the mailboxes

            TFsEmailUiUtility::ToggleEmailIconL(EFalse);

            }

        repositoryIds.Reset();

        CleanupStack::PopAndDestroy();//repositoryIds

        }

    CleanupStack::PopAndDestroy(2); //emailRepository, CommonEmailRepository

    }