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#ifndef QMLBACKENDTRIGGERCHANGEAO_H_
#define QMLBACKENDTRIGGERCHANGEAO_H_

#include <e32base.h>    // For CActive, link against: euser.lib
#include <lbs.h>
#include <lbscommon.h>
#include <lbtsessiontrigger.h>

#include "qgeoareamonitor.h"
#include "qgeoareamonitor_s60_p.h"

#include <lbt.h>

QTM_BEGIN_NAMESPACE

class QGeoAreaMonitorS60;
class QMLBackendTriggerChangeAO : public CActive
{
public :

    static QMLBackendTriggerChangeAO* NewL(RLbtServer& aLbtServ);
    static void DeleteAO();
    void NotifyChangeEvent();
    void  DoCancel();
    void RunL();

private :
    QMLBackendTriggerChangeAO();
    ~QMLBackendTriggerChangeAO();
    inline bool isValid() {
        return subsessionCreated && (iTriggerMonitorInfo != NULL);
    }
    void ConstructL(RLbtServer& albtServ);

    static QMLBackendTriggerChangeAO* instance;
    CBackendMonitorInfo*  iTriggerMonitorInfo;  //single instance of the CBackendMonitorInfo object
    TLbtTriggerChangeEvent iTriggerChangeEvent;
    bool subsessionCreated;
    static TInt refCount;
    RLbt iLbt;

};

QTM_END_NAMESPACE

#endif /* QMLBACKENDMONITORAO_H_ */
