#ifndef PLLAYOUT_H

#define PLLAYOUT_H

#include <QLayout>

#include <QResizeEvent>

class PLLayout : public QLayout

{

    Q_OBJECT

public:

    PLLayout();

    ~PLLayout();

    //the main API methods

    int setLLayout(QLayout *clientlayout);

    int setPLayout(QLayout *clientlayout);

    void activatePLayout();

    void activateLLayout();

    //re-implementation of QLayout Methods, as needed

    void addItem(QLayoutItem *item);

    QSize sizeHint() const;

    QSize minimumSize() const;

    void setGeometry(const QRect &rect);

    bool hasHeightForWidth() const;

    int heightForWidth( int ) const;

    QLayoutItem * itemAt(int index ) const;

    QLayoutItem * takeAt ( int index );

    int count() const;

    //a convenience method for the parent widgets event handler

    void resizeEvent(QResizeEvent* event);

protected:

    //these two may be promoted to public, when extending to more generic use cases

    void activateLayout(int idx);

    int newLayout(QLayout *clientlayout);

private:

    QList<QLayout*> m_layoutList;

    int m_numOfClients;

    int m_currentLayoutIdx;

    int m_portraitLayoutIdx;

    int m_landscapeLayoutIdx;

    int getLayoutIdx()const ;

    bool m_hasPLayout;

    bool m_hasLLayout;

    bool m_isPLayout;

    bool m_isLLayout;

    void redrawParent();

};

#endif // PLLAYOUT_H