AsyncResult.h

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#ifndef QEVERCLOUD_ASYNC_RESULT_H
#define QEVERCLOUD_ASYNC_RESULT_H

#include "qt4helpers.h"
#include "export.h"
#include "EverCloudException.h"
#include <QObject>
#include <QNetworkRequest>

namespace qevercloud {

QT_FORWARD_DECLARE_CLASS(AsyncResultPrivate)


class QEVERCLOUD_EXPORT AsyncResult: public QObject
{
    Q_OBJECT
    Q_DISABLE_COPY(AsyncResult)
private:
    static QVariant asIs(QByteArray replyData);

public:
    typedef QVariant (*ReadFunctionType)(QByteArray replyData);

    AsyncResult(QString url, QByteArray postData, ReadFunctionType readFunction = AsyncResult::asIs,
                bool autoDelete = true, QObject * parent = Q_NULLPTR);

    AsyncResult(QNetworkRequest request, QByteArray postData, ReadFunctionType readFunction = AsyncResult::asIs,
                bool autoDelete = true, QObject * parent = Q_NULLPTR);

    ~AsyncResult();

    bool waitForFinished(int timeout = -1);

Q_SIGNALS:
    void finished(QVariant result, QSharedPointer<EverCloudExceptionData> error);

private Q_SLOTS:
    void onReplyFetched(QObject * rp);
    void start();

private:
    AsyncResultPrivate * const d_ptr;
    Q_DECLARE_PRIVATE(AsyncResult)
};

} // namespace qevercloud

#endif // QEVERCLOUD_ASYNC_RESULT_H