TaskInterface.h

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#ifndef TASKINTERFACE_H
#define TASKINTERFACE_H

#include <QObject>

class TaskOutputInfo;

class Task : public QObject
{
    Q_OBJECT

    public:

        enum State { BEFORE_START,
                     RUNNING,
                     FINISHED_SUCCESS,
                     FINISHED_ERROR  };

    public:
        virtual TaskOutputInfo * getOutputInfo() =0;


        virtual void  start() =0;

        virtual State getState() const =0;


        virtual QString getDescription() const=0;
    signals:
        void finished();
};

class QIODevice;
class TaskList;
class TaskOutputInfo : public QObject
{
    Q_OBJECT

    public:
        TaskOutputInfo(QObject * par = 0) : QObject(par) {}

        virtual void showInWidget  (QWidget * w, TaskList * tasklist) = 0;

        virtual void hide(QWidget * w) =0;

    public slots:
        virtual void readData(QIODevice * dev) = 0;

    signals:
        virtual void itemSelected(const QString & file, int line, int column) = 0;

};



#endif

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