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#ifndef QMLBACKENDMONITORINFO_H_
#define QMLBACKENDMONITORINFO_H_

#include "qmlbackendmonitorao_s60_p.h"

QTM_BEGIN_NAMESPACE

//linked list information structure
struct CMonitorTriggerInfo {
    QGeoAreaMonitorS60* iParent;

    TLbtTriggerId iTriggerID;

    enum  enTriggerType iType;

    CMonitorTriggerInfo* next;
};


class CBackendMonitorInfo   :  public CBase
{
public :

    static CBackendMonitorInfo  *NewL();

    //return CMonitorTriggerInfo from TriggerID
    CMonitorTriggerInfo* getMonitorTriggerInfo(TLbtTriggerId aTrigID);

    //return CMonitorTriggerInfo from the QGeoAreaMonitorS60
    CMonitorTriggerInfo* getMonitorTriggerInfo(QGeoAreaMonitorS60* aParent, enTriggerType aType);

    //return the header of the linked list
    inline CMonitorTriggerInfo* getMonitorTriggerInfo() {
        return iMonitorInfo;
    }

    //add the entry and exit trigger info to the list
    bool addMonitorTriggerInfo(QGeoAreaMonitorS60* aParent, TLbtTriggerId aTriggerID, enTriggerType aType);

    //remove the CMonitorTriggerInfo corresponding to the TriggerID
    void removeMonitorTriggerInfo(TLbtTriggerId aTrigID);


    ~CBackendMonitorInfo();
private :

    CBackendMonitorInfo() : iMonitorInfo(NULL) { }

    CMonitorTriggerInfo*  iMonitorInfo;

    static CBackendMonitorInfo* iBackendMonitorInfo;
};

QTM_END_NAMESPACE

#endif /* QMLBACKENDMONITORINFO_H_ */