QtSlideWindow.hh

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\*===========================================================================*/

#ifndef QT_SLIDE_WINDOW_
#define QT_SLIDE_WINDOW_

//=============================================================================
//
//  CLASS QtSlideWindow
//
//=============================================================================

//== INCLUDES =================================================================

#include <QSettings>
#include <QGraphicsProxyWidget>
#include <QPropertyAnimation>
#include <QTimer>

#include <OpenFlipper/common/GlobalDefines.hh>

//== FORWARDDECLARATIONS ======================================================

class QtGraphicsButton;
class QTimeLine;
class QGraphicsItemAnimation;

//== CLASS DEFINITION =========================================================


class DLLEXPORT QtSlideWindow : public QGraphicsProxyWidget
{
    Q_OBJECT

  public:
    QtSlideWindow (QString _name = 0, QGraphicsItem *_parent = 0);

    void updateGeometry ();

    void attachWidget (QWidget *_m);

    void detachWidget ();


    void saveState (QSettings &_settings);

    void restoreState (QSettings &_settings);

    void updateParentGeometry();

  private:

    virtual void paintWindowFrame(QPainter *_painter, const QStyleOptionGraphicsItem *_option, QWidget *_widget = 0);

    virtual bool windowFrameEvent(QEvent *_e);

    virtual Qt::WindowFrameSection windowFrameSectionAt(const QPointF &_pos) const;

    virtual void hoverEnterEvent (QGraphicsSceneHoverEvent *_event);
    virtual void hoverLeaveEvent (QGraphicsSceneHoverEvent *_event);

    virtual void resizeEvent (QGraphicsSceneResizeEvent *_event);
    virtual void moveEvent (QGraphicsSceneMoveEvent *_event);

  private slots:
    void detachPressed ();

    void dialogClosed ();

    void autohidePressed ();

    void slideUp();

    void slideDown();

    void animationFinished();

    void startSlideDownAnimation();

  private:

    // name
    QString name_;

    // child widget
    QWidget *mainWidget_;

    // buttons
    QtGraphicsButton *autohideButton_;
    QtGraphicsButton *detachButton_;

    // detached dialog
    QDialog *dialog_;

    // Starting position (for animation)
    QPointF startP_;

    // Ending position (for animation)
    QPointF endP_;

    // Track if widget is at bottom position
    bool down_;

    // Animation object
    QPropertyAnimation* animation_;

    // Is widget animating in this moment?
    bool animating_;

    // Wait some milliseconds before sliding widget down
    QTimer* timer_;
};

//=============================================================================
//=============================================================================
#endif // QT_SLIDE_WINDOW_ defined
//=============================================================================