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#include "cenrepmonitor.h"

#include <centralrepository.h>

#include "xqsettingskey.h"

#include "settingshandlerbase.h"

CCenRepMonitor::CCenRepMonitor(CRepository& aRepository, const XQSettingsKey& aKey, XQSettingsManager::Type type, MSettingsHandlerObserver& aObserver)

    : CActive(EPriorityStandard), iRepository(aRepository), iKey(aKey), m_type(type), iObserver(aObserver)

    {

    CActiveScheduler::Add(this);

    }

CCenRepMonitor::~CCenRepMonitor()

    {

    Cancel();

    }

TInt CCenRepMonitor::StartMonitoring()

    {

    TInt ret = iRepository.NotifyRequest(iKey.key(), iStatus);

    SetActive();

    return ret;

    }

void CCenRepMonitor::DoCancel()

    {

    iRepository.NotifyCancel(iKey.key());

    }

void CCenRepMonitor::RunL()

    {

    TUint32 meta;

    //This trick is used to check whether the key no longer exists.

    TInt ret = iRepository.GetMeta(iKey.key(), meta);

    if (ret == KErrNone)

        {

        iRepository.NotifyRequest(iKey.key(), iStatus);

        SetActive();

        iObserver.valueChanged(iKey, m_type);

        }

    else if (ret == KErrNotFound)

        {

        iObserver.itemDeleted(iKey);

        }

    }