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#ifndef STATDISPLAY_H
#define STATDISPLAY_H

#include <QProgressBar>

// A QProgressBar and status label combined. No percentage is shown, as
// that's represented by the bar alone.
//
class StatusProgressBar : public QProgressBar
{
    Q_OBJECT

public:
    StatusProgressBar( QWidget* parent = 0 );
    virtual ~StatusProgressBar();

    QSize sizeHint() const;

    void setText(const QString& s);

    QString text() const;

private:
    QString txt;
    mutable bool txtchanged;
};

// Implements some policy for the display of status and progress
class StatusDisplay : public StatusProgressBar
{
    Q_OBJECT

public:
    StatusDisplay(QWidget* parent = 0);

public slots:
    void showStatus(bool visible);
    void displayStatus(const QString& txt);
    void displayProgress(uint value, uint range);
    void clearStatus();

private:
    bool suppressed;
};

#endif