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#ifndef QCONTACTREQUESTWORKER_H

#define QCONTACTREQUESTWORKER_H

#include <QThread>

#include <QSharedDataPointer>

#include "qtcontactsglobal.h"

QTM_BEGIN_NAMESPACE

class QContactAbstractRequest;

class QContactFetchRequest;

class QContactLocalIdFetchRequest;

class QContactSaveRequest;

class QContactRemoveRequest;

class QContactRelationshipFetchRequest;

class QContactRelationshipSaveRequest;

class QContactRelationshipRemoveRequest;

class QContactDetailDefinitionFetchRequest;

class QContactDetailDefinitionSaveRequest;

class QContactDetailDefinitionRemoveRequest;

QTM_END_NAMESPACE

class QContactRequestWorkerData;

QTM_USE_NAMESPACE

class QContactRequestWorker : public QThread

{

    Q_OBJECT

public:

    QContactRequestWorker();

    QContactRequestWorker(const QContactRequestWorker& other);

    QContactRequestWorker& operator=(const QContactRequestWorker& other);

    virtual ~QContactRequestWorker();

    /* Stop the worker thread*/

    void stop();

    /* Main loop of the worker thread*/

    virtual void run();

    /* Add a asynchronous request to the worker queue*/

    bool addRequest(QContactAbstractRequest* req);

    /* Remove a asynchronous request from the worker queue*/

    bool removeRequest(QContactAbstractRequest* req);

    /* Cancel a asynchronous request*/

    bool cancelRequest(QContactAbstractRequest* req);

    /* waiting for a request*/

    bool waitRequest(QContactAbstractRequest* req, int msecs);

protected:

    /* Actual asynchronous requests process functions*/

    virtual void processContactFetchRequest(QContactFetchRequest* req);

    virtual void processContactLocalIdFetchRequest(QContactLocalIdFetchRequest* req);

    virtual void processContactSaveRequest(QContactSaveRequest* req);

    virtual void processContactRemoveRequest(QContactRemoveRequest* req );

    virtual void processContactRelationshipFetchRequest(QContactRelationshipFetchRequest* req);

    virtual void processContactRelationshipSaveRequest(QContactRelationshipSaveRequest* req);

    virtual void processContactRelationshipRemoveRequest(QContactRelationshipRemoveRequest* req);

    virtual void processContactDetailDefinitionFetchRequest(QContactDetailDefinitionFetchRequest* req);

    virtual void processContactDetailDefinitionSaveRequest(QContactDetailDefinitionSaveRequest* req);

    virtual void processContactDetailDefinitionRemoveRequest(QContactDetailDefinitionRemoveRequest* req);

private:

    QSharedDataPointer<QContactRequestWorkerData> d;

};

#endif